Warning: no access to tty (Bad file descriptor). Thus no job control in this shell. Job name: run-job-IUT_BCMB_WMaxsatz-partial_industrial-_home_jplanes_evaluation_benchmarks_partial_industrial_bcp-mtg_e64_Fv0@0.wcnf Job file: /home/jplanes/evaluation/benchmarks/partial_industrial/bcp-mtg/e64_Fv0@0.wcnf Job solver: /home/jplanes/evaluation/solvers/SeyedRasoul/IUT_BCMB_WMaxsatz/IUT_BCMB_WMaxsatz c ---------------------------- c - Weighted Partial MaxSATZ - c ---------------------------- c Instance info: p wcnf 1274 5588 1318 o 549 c local Search o 457 c local Search o 456 c local Search o 455 c local Search o 454 o 453 c local Search o 452 c local Search o 451 c local Search o 450 c local Search o 449 c local Search o 448 c local Search o 447 c local Search o 446 c local Search o 445 o 444 c local Search o 443 o 442 o 441 o 440 c local Search o 439 c local Search o 438 c local Search o 437 o 436 o 435 c local Search o 434 c local Search o 433 o 432 o 431 c local Search o 430 c local Search o 429 c local Search o 428 o 427 o 426 o 425 o 424 c local Search c better result o 161 o 160 ERROR: Solution verification fails, real_empty = 1183, NB_EMPTY = 159. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 552. o 552 ERROR: Solution verification fails, real_empty = 1183, NB_EMPTY = 290. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1184, NB_EMPTY = 291. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1184, NB_EMPTY = 291. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1185, NB_EMPTY = 292. o 292 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 290. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 291. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 291. o 291 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 290. o 290 ERROR: Solution verification fails, real_empty = 1183, NB_EMPTY = 159. o 159 ERROR: Solution verification fails, real_empty = 1183, NB_EMPTY = 158. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 551. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 552. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 552. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 553. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 289. o 289 ERROR: Solution verification fails, real_empty = 1183, NB_EMPTY = 158. o 158 ERROR: Solution verification fails, real_empty = 1183, NB_EMPTY = 157. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 923 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 1052 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 1052 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1183, NB_EMPTY = 157. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1184, NB_EMPTY = 158. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1969, NB_EMPTY = 943. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1316, NB_EMPTY = 290. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1053 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 1054 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1448, NB_EMPTY = 422. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1580, NB_EMPTY = 554. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 790 ERROR: Solution verification fails, real_empty = 1712, NB_EMPTY = 686. c local Search c better result o 791 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1576, NB_EMPTY = 550. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1577, NB_EMPTY = 551. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1709, NB_EMPTY = 683. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1841, NB_EMPTY = 815. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1314, NB_EMPTY = 288. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1315, NB_EMPTY = 289. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1707, NB_EMPTY = 681. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1708, NB_EMPTY = 682. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 2100, NB_EMPTY = 1074. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1446, NB_EMPTY = 420. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1447, NB_EMPTY = 421. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1839, NB_EMPTY = 813. c local Search c better result o 1184 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1840, NB_EMPTY = 814. c local Search c better result o 1185 ERROR: Solution verification fails, real_empty = 1578, NB_EMPTY = 552. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1579, NB_EMPTY = 553. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1710, NB_EMPTY = 684. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1711, NB_EMPTY = 685. c local Search c better result o 922 ERROR: Solution verification fails, real_empty = 1842, NB_EMPTY = 816. c local Search c better result o 921 ERROR: Solution verification fails, real_empty = 1843, NB_EMPTY = 817. c local Search c better result o 922 ERROR: Solut