Warning: no access to tty (Bad file descriptor). Thus no job control in this shell. Job name: run-job-LSW_Power-wpms_random-_home_maxsat_benchmarks_wpms_random_wpmax3sat_lo_file_rwpms_wcnf_L3_V100_C300_H100_0.wcnf Job file: /home/maxsat/benchmarks/wpms_random/wpmax3sat/lo/file_rwpms_wcnf_L3_V100_C300_H100_0.wcnf Job solver: /home/maxsat/solvers/LSW_Power/LSW_Power c Instance info: p wcnf 100 300 1632 c WARNING: Ubcsat not found. o 1632 c local Search o 18 c local Search o 16 c local Search o 15 c local Search o 14 c local Search o 13 c local Search c better result o 10 o 9 ERROR: Solution verification fails, real_empty = 25, NB_EMPTY = 8. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 31, NB_EMPTY = 8. c local Search c better result o 33 ERROR: Solution verification fails, real_empty = 1663, NB_EMPTY = 7. c local Search c better result o 33 ERROR: Solution verification fails, real_empty = 1669, NB_EMPTY = 7. c local Search c better result o 47 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 14. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 30, NB_EMPTY = 12. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 12. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 45, NB_EMPTY = 12. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 11. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 48, NB_EMPTY = 15. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 47, NB_EMPTY = 14. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 1663, NB_EMPTY = 7. c local Search c better result o 33 ERROR: Solution verification fails, real_empty = 47, NB_EMPTY = 7. c local Search c better result o 42 ERROR: Solution verification fails, real_empty = 55, NB_EMPTY = 21. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 53, NB_EMPTY = 19. c local Search c better result o 18 ERROR: Solution verification fails, real_empty = 48, NB_EMPTY = 14. c local Search c better result o 15 ERROR: Solution verification fails, real_empty = 48, NB_EMPTY = 14. c local Search c better result o 15 ERROR: Solution verification fails, real_empty = 48, NB_EMPTY = 14. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 57, NB_EMPTY = 21. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 57, NB_EMPTY = 21. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 58, NB_EMPTY = 20. c local Search c better result o 18 ERROR: Solution verification fails, real_empty = 37, NB_EMPTY = 17. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 37, NB_EMPTY = 17. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 1675, NB_EMPTY = 15. c local Search c better result o 16 ERROR: Solution verification fails, real_empty = 1675, NB_EMPTY = 15. c local Search c better result o 16 ERROR: Solution verification fails, real_empty = 26, NB_EMPTY = 14. c local Search c better result o 14 ERROR: Solution verification fails, real_empty = 1673, NB_EMPTY = 13. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 1673, NB_EMPTY = 13. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 40, NB_EMPTY = 18. c local Search c better result o 16 ERROR: Solution verification fails, real_empty = 62, NB_EMPTY = 15. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 62, NB_EMPTY = 15. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 61, NB_EMPTY = 13. c local Search c better result o 16 ERROR: Solution verification fails, real_empty = 61, NB_EMPTY = 13. c local Search c better result o 16 ERROR: Solution verification fails, real_empty = 65, NB_EMPTY = 9. c local Search c better result o 13 ERROR: Solution verification fails, real_empty = 51, NB_EMPTY = 12. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 37, NB_EMPTY = 8. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 37, NB_EMPTY = 8. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 1677, NB_EMPTY = 9. c local Search c better result o 29 ERROR: Solution verification fails, real_empty = 1675, NB_EMPTY = 7. c local Search c better result o 29 ERROR: Solution verification fails, real_empty = 63, NB_EMPTY = 23. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 56, NB_EMPTY = 16. c local Search c better result o 29 ERROR: Solution verification fails, real_empty = 42, NB_EMPTY = 17. c local Search c better result o 29 ERROR: Solution verification fails, real_empty = 43, NB_EMPTY = 18. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 42, NB_EMPTY = 12. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 42, NB_EMPTY = 12. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 57, NB_EMPTY = 17. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 54, NB_EMPTY = 14. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 40, NB_EMPTY = 15. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 41, NB_EMPTY = 16. c local Search c better result o 30 ERROR: Solution verification fails, real_empty = 40, NB_EMPTY = 10. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 40, NB_EMPTY = 10. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 56, NB_EMPTY = 12. c local Search c better result o 33 ERROR: Solution verification fails, real_empty = 52, NB_EMPTY = 15. c local Search c better result o 30 ERROR: Solution verification fails, real_empty = 54, NB_EMPTY = 17. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 54, NB_EMPTY = 17. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 55, NB_EMPTY = 17. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 57, NB_EMPTY = 19. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 39, NB_EMPTY = 17. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 37, NB_EMPTY = 15. c local Search c better result o 30 ERROR: Solution verification fails, real_empty = 55, NB_EMPTY = 12. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 54, NB_EMPTY = 11. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 41, NB_EMPTY = 13. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 40, NB_EMPTY = 12. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 57, NB_EMPTY = 7. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 58, NB_EMPTY = 9. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 57, NB_EMPTY = 7. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 57, NB_EMPTY = 14. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 58, NB_EMPTY = 16. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 61, NB_EMPTY = 12. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 42, NB_EMPTY = 14. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 43, NB_EMPTY = 16. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 39, NB_EMPTY = 17. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 15. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 34, NB_EMPTY = 16. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 24, NB_EMPTY = 14. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 31, NB_EMPTY = 17. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 15. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 26, NB_EMPTY = 16. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 24, NB_EMPTY = 14. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 42, NB_EMPTY = 24. c local Search c better result o 31 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 22. c local Search c better result o 31 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 22. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 34, NB_EMPTY = 20. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 34, NB_EMPTY = 16. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 24, NB_EMPTY = 14. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 39, NB_EMPTY = 17. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 15. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 15. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 31, NB_EMPTY = 22. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 31, NB_EMPTY = 19. c local Search c better result o 13 ERROR: Solution verification fails, real_empty = 23, NB_EMPTY = 10. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 28, NB_EMPTY = 15. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 15, NB_EMPTY = 11. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 15, NB_EMPTY = 11. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 21, NB_EMPTY = 8. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 13, NB_EMPTY = 9. c local Search c better result o 19 c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 19, NB_EMPTY = 15. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 27, NB_EMPTY = 14. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 13, NB_EMPTY = 9. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 24, NB_EMPTY = 11. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 16, NB_EMPTY = 14. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 24, NB_EMPTY = 19. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 18. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 15, NB_EMPTY = 13. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 26, NB_EMPTY = 15. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 16. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 21, NB_EMPTY = 17. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 22, NB_EMPTY = 20. c local Search c better result o 11 ERROR: Solution verification fails, real_empty = 23, NB_EMPTY = 10. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 21, NB_EMPTY = 8. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 13, NB_EMPTY = 9. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 38, NB_EMPTY = 16. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 28, NB_EMPTY = 14. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 36, NB_EMPTY = 14. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 26, NB_EMPTY = 12. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 27, NB_EMPTY = 14. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 25, NB_EMPTY = 12. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 42, NB_EMPTY = 19. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 51, NB_EMPTY = 20. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 40, NB_EMPTY = 17. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 52, NB_EMPTY = 21. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 52, NB_EMPTY = 21. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 41, NB_EMPTY = 18. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 41, NB_EMPTY = 18. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 52, NB_EMPTY = 21. c local Search c better result o 37 ERROR: Solution verification fails, real_empty = 52, NB_EMPTY = 21. c local Search c better result o 44 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 21. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 21. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 61, NB_EMPTY = 23. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 59, NB_EMPTY = 21. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 48, NB_EMPTY = 18. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 64, NB_EMPTY = 26. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 53, NB_EMPTY = 23. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 61, NB_EMPTY = 25. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 54, NB_EMPTY = 16. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 46, NB_EMPTY = 16. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 54, NB_EMPTY = 18. c local Search c better result o 18 ERROR: Solution verification fails, real_empty = 45, NB_EMPTY = 15. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 56, NB_EMPTY = 20. c local Search c better result o 26 ERROR: Solution verification fails, real_empty = 48, NB_EMPTY = 20. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 51, NB_EMPTY = 13. c local Search c better result o 30 ERROR: Solution verification fails, real_empty = 43, NB_EMPTY = 13. c local Search c better result o 30 ERROR: Solution verification fails, real_empty = 51, NB_EMPTY = 15. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 46, NB_EMPTY = 18. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 1667, NB_EMPTY = 15. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 1671, NB_EMPTY = 21. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 1670, NB_EMPTY = 20. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 1670, NB_EMPTY = 20. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 1669, NB_EMPTY = 17. c local Search c better result o 30 ERROR: Solution verification fails, real_empty = 1665, NB_EMPTY = 13. c local Search c better result o 30 ERROR: Solution verification fails, real_empty = 1675, NB_EMPTY = 23. c local Search c better result o 35 ERROR: Solution verification fails, real_empty = 1669, NB_EMPTY = 19. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 1668, NB_EMPTY = 18. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 1668, NB_EMPTY = 18. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 1666, NB_EMPTY = 14. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 1661, NB_EMPTY = 9. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 1671, NB_EMPTY = 19. c local Search c better result o 26 ERROR: Solution verification fails, real_empty = 1665, NB_EMPTY = 15. c local Search c better result o 12 ERROR: Solution verification fails, real_empty = 1659, NB_EMPTY = 7. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 1663, NB_EMPTY = 13. c local Search c better result o 10 ERROR: Solution verification fails, real_empty = 31, NB_EMPTY = 8. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 23, NB_EMPTY = 9. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 23, NB_EMPTY = 9. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 34, NB_EMPTY = 11. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 1671, NB_EMPTY = 9. c local Search c better result o 29 ERROR: Solution verification fails, real_empty = 1669, NB_EMPTY = 7. c local Search c better result o 29 ERROR: Solution verification fails, real_empty = 1678, NB_EMPTY = 16. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 1672, NB_EMPTY = 12. c local Search c better result o 17 ERROR: Solution verification fails, real_empty = 1678, NB_EMPTY = 16. c local Search c better result o 29 ERROR: Solution verification fails, real_empty = 1672, NB_EMPTY = 12. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 1663, NB_EMPTY = 19. c local Search c better result o 16 ERROR: Solution verification fails, real_empty = 1657, NB_EMPTY = 14. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 1657, NB_EMPTY = 14. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 1657, NB_EMPTY = 14. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 1649, NB_EMPTY = 15. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 1649, NB_EMPTY = 15. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 1649, NB_EMPTY = 15. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 1657, NB_EMPTY = 14. c local Search c better result o 14 ERROR: Solution verification fails, real_empty = 1659, NB_EMPTY = 13. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 1664, NB_EMPTY = 13. c local Search c better result o 42 ERROR: Solution verification fails, real_empty = 1669, NB_EMPTY = 14. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 1660, NB_EMPTY = 18. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 1658, NB_EMPTY = 16. c local Search c better result o 42 ERROR: Solution verification fails, real_empty = 1665, NB_EMPTY = 19. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 1663, NB_EMPTY = 17. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 1669, NB_EMPTY = 18. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1666, NB_EMPTY = 15. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1673, NB_EMPTY = 18. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1670, NB_EMPTY = 15. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1666, NB_EMPTY = 15. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 1670, NB_EMPTY = 15. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 1667, NB_EMPTY = 12. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 1665, NB_EMPTY = 14. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 1668, NB_EMPTY = 13. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 1666, NB_EMPTY = 15. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 1669, NB_EMPTY = 14. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1667, NB_EMPTY = 16. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1667, NB_EMPTY = 12. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 1666, NB_EMPTY = 15. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 1673, NB_EMPTY = 19. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 1672, NB_EMPTY = 18. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1663, NB_EMPTY = 17. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 1662, NB_EMPTY = 16. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1671, NB_EMPTY = 21. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 1670, NB_EMPTY = 20. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1661, NB_EMPTY = 19. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 1660, NB_EMPTY = 18. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1671, NB_EMPTY = 17. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 1670, NB_EMPTY = 16. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1661, NB_EMPTY = 15. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 1660, NB_EMPTY = 14. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1669, NB_EMPTY = 19. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 1668, NB_EMPTY = 18. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1659, NB_EMPTY = 17. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 1658, NB_EMPTY = 16. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1647, NB_EMPTY = 11. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 1655, NB_EMPTY = 10. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 1645, NB_EMPTY = 9. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 1653, NB_EMPTY = 8. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 1655, NB_EMPTY = 10. c local Search c better result o 38 ERROR: Solution verification fails, real_empty = 1649, NB_EMPTY = 13. c local Search c better result o 38 ERROR: Solution verification fails, real_empty = 1648, NB_EMPTY = 12. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 1653, NB_EMPTY = 8. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 1647, NB_EMPTY = 11. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 1646, NB_EMPTY = 10. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 1665, NB_EMPTY = 16. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 1663, NB_EMPTY = 14. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 1663, NB_EMPTY = 14. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 1661, NB_EMPTY = 12. c local Search c better result o 26 ERROR: Solution verification fails, real_empty = 1662, NB_EMPTY = 14. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 1660, NB_EMPTY = 12. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 1674, NB_EMPTY = 16. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1671, NB_EMPTY = 13. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1675, NB_EMPTY = 17. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 1675, NB_EMPTY = 17. c local Search c better result o 43 ERROR: Solution verification fails, real_empty = 1672, NB_EMPTY = 14. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 1672, NB_EMPTY = 14. c local Search c better result o 43 ERROR: Solution verification fails, real_empty = 1672, NB_EMPTY = 14. c local Search c better result o 40 ERROR: Solution verification fails, real_empty = 1669, NB_EMPTY = 11. c local Search c better result o 40 ERROR: Solution verification fails, real_empty = 1674, NB_EMPTY = 16. c local Search c better result o 43 ERROR: Solution verification fails, real_empty = 1673, NB_EMPTY = 15. c local Search c better result o 43 ERROR: Solution verification fails, real_empty = 1682, NB_EMPTY = 19. c local Search c better result o 18 ERROR: Solution verification fails, real_empty = 1670, NB_EMPTY = 17. c local Search c better result o 14 ERROR: Solution verification fails, real_empty = 1665, NB_EMPTY = 10. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 1657, NB_EMPTY = 11. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 1658, NB_EMPTY = 12. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 1677, NB_EMPTY = 12. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 1663, NB_EMPTY = 8. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 1669, NB_EMPTY = 13. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 1655, NB_EMPTY = 9. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 1684, NB_EMPTY = 21. c local Search c better result o 29 ERROR: Solution verification fails, real_empty = 1682, NB_EMPTY = 19. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 1671, NB_EMPTY = 17. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 1672, NB_EMPTY = 18. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 1668, NB_EMPTY = 15. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 1657, NB_EMPTY = 13. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 1683, NB_EMPTY = 20. c local Search c better result o 26 ERROR: Solution verification fails, real_empty = 1680, NB_EMPTY = 17. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 1669, NB_EMPTY = 15. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 1670, NB_EMPTY = 16. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 1666, NB_EMPTY = 13. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 1655, NB_EMPTY = 11. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 1680, NB_EMPTY = 17. c local Search c better result o 30 ERROR: Solution verification fails, real_empty = 1678, NB_EMPTY = 15. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 1671, NB_EMPTY = 17. c local Search c better result o 30 ERROR: Solution verification fails, real_empty = 1669, NB_EMPTY = 15. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 1682, NB_EMPTY = 14. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 1681, NB_EMPTY = 13. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 1674, NB_EMPTY = 15. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 1673, NB_EMPTY = 14. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 1680, NB_EMPTY = 12. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 1679, NB_EMPTY = 11. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 1672, NB_EMPTY = 13. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 1671, NB_EMPTY = 12. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 1682, NB_EMPTY = 14. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 1684, NB_EMPTY = 16. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 1673, NB_EMPTY = 14. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 1675, NB_EMPTY = 16. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 39, NB_EMPTY = 17. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 15. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 34, NB_EMPTY = 16. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 24, NB_EMPTY = 14. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 31, NB_EMPTY = 17. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 15. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 26, NB_EMPTY = 16. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 24, NB_EMPTY = 14. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 42, NB_EMPTY = 24. c local Search c better result o 31 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 22. c local Search c better result o 31 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 22. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 34, NB_EMPTY = 20. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 34, NB_EMPTY = 16. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 24, NB_EMPTY = 14. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 39, NB_EMPTY = 17. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 15. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 15. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 31, NB_EMPTY = 22. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 31, NB_EMPTY = 19. c local Search c better result o 13 ERROR: Solution verification fails, real_empty = 23, NB_EMPTY = 10. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 28, NB_EMPTY = 15. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 15, NB_EMPTY = 11. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 15, NB_EMPTY = 11. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 21, NB_EMPTY = 8. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 13, NB_EMPTY = 9. c local Search c better result o 19 c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 19, NB_EMPTY = 15. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 27, NB_EMPTY = 14. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 13, NB_EMPTY = 9. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 24, NB_EMPTY = 11. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 16, NB_EMPTY = 14. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 21, NB_EMPTY = 19. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 15, NB_EMPTY = 13. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 26, NB_EMPTY = 15. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 16. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 21, NB_EMPTY = 17. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 22, NB_EMPTY = 20. c local Search c better result o 11 ERROR: Solution verification fails, real_empty = 23, NB_EMPTY = 10. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 21, NB_EMPTY = 8. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 13, NB_EMPTY = 9. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 38, NB_EMPTY = 16. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 28, NB_EMPTY = 14. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 36, NB_EMPTY = 14. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 26, NB_EMPTY = 12. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 27, NB_EMPTY = 14. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 25, NB_EMPTY = 12. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 42, NB_EMPTY = 19. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 51, NB_EMPTY = 20. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 40, NB_EMPTY = 17. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 52, NB_EMPTY = 21. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 52, NB_EMPTY = 21. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 41, NB_EMPTY = 18. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 41, NB_EMPTY = 18. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 52, NB_EMPTY = 21. c local Search c better result o 37 ERROR: Solution verification fails, real_empty = 52, NB_EMPTY = 21. c local Search c better result o 44 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 21. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 21. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 61, NB_EMPTY = 30. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 48, NB_EMPTY = 25. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 41, NB_EMPTY = 19. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 31, NB_EMPTY = 17. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 43, NB_EMPTY = 21. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 46, NB_EMPTY = 24. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 36, NB_EMPTY = 22. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 43, NB_EMPTY = 23. c local Search c better result o 17 ERROR: Solution verification fails, real_empty = 28, NB_EMPTY = 14. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 15. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 28, NB_EMPTY = 16. c local Search c better result o 13 ERROR: Solution verification fails, real_empty = 36, NB_EMPTY = 12. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 39, NB_EMPTY = 15. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 36, NB_EMPTY = 10. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 28, NB_EMPTY = 11. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 15. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 40, NB_EMPTY = 14. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 28, NB_EMPTY = 11. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 36, NB_EMPTY = 10. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 15. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 40, NB_EMPTY = 14. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 28, NB_EMPTY = 11. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 36, NB_EMPTY = 10. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 15. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 40, NB_EMPTY = 14. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 35, NB_EMPTY = 18. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 31, NB_EMPTY = 19. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 31, NB_EMPTY = 16. c local Search c better result o 13 ERROR: Solution verification fails, real_empty = 28, NB_EMPTY = 11. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 31, NB_EMPTY = 8. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 23, NB_EMPTY = 9. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 27, NB_EMPTY = 13. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 35, NB_EMPTY = 12. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 25, NB_EMPTY = 11. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 33, NB_EMPTY = 10. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 26, NB_EMPTY = 14. c local Search c better result o 14 ERROR: Solution verification fails, real_empty = 35, NB_EMPTY = 12. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 31, NB_EMPTY = 8. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 26, NB_EMPTY = 17. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 30, NB_EMPTY = 16. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 30, NB_EMPTY = 16. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 26, NB_EMPTY = 17. c local Search c better result o 17 ERROR: Solution verification fails, real_empty = 28, NB_EMPTY = 14. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 26, NB_EMPTY = 14. c local Search c better result o 11 ERROR: Solution verification fails, real_empty = 23, NB_EMPTY = 9. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 1665, NB_EMPTY = 18. c local Search c better result o 16 ERROR: Solution verification fails, real_empty = 1652, NB_EMPTY = 15. c local Search c better result o 14 ERROR: Solution verification fails, real_empty = 1648, NB_EMPTY = 13. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 1650, NB_EMPTY = 11. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 1661, NB_EMPTY = 12. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 1662, NB_EMPTY = 17. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 1660, NB_EMPTY = 15. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 1648, NB_EMPTY = 9. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 1652, NB_EMPTY = 13. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 1665, NB_EMPTY = 16. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1664, NB_EMPTY = 15. c local Search c better result o 43 ERROR: Solution verification fails, real_empty = 1664, NB_EMPTY = 19. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1663, NB_EMPTY = 18. c local Search c better result o 43 ERROR: Solution verification fails, real_empty = 1662, NB_EMPTY = 17. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 1661, NB_EMPTY = 16. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1652, NB_EMPTY = 13. c local Search c better result o 38 ERROR: Solution verification fails, real_empty = 1651, NB_EMPTY = 12. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 1656, NB_EMPTY = 17. c local Search c better result o 42 ERROR: Solution verification fails, real_empty = 1655, NB_EMPTY = 16. c local Search c better result o 38 ERROR: Solution verification fails, real_empty = 1663, NB_EMPTY = 18. c local Search c better result o 44 ERROR: Solution verification fails, real_empty = 1661, NB_EMPTY = 16. c local Search c better result o 42 ERROR: Solution verification fails, real_empty = 1650, NB_EMPTY = 15. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1654, NB_EMPTY = 19. c local Search c better result o 45 ERROR: Solution verification fails, real_empty = 1663, NB_EMPTY = 14. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 1662, NB_EMPTY = 13. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1664, NB_EMPTY = 19. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1663, NB_EMPTY = 18. c local Search c better result o 43 ERROR: Solution verification fails, real_empty = 1662, NB_EMPTY = 17. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 1661, NB_EMPTY = 16. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1650, NB_EMPTY = 11. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 1649, NB_EMPTY = 10. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 1654, NB_EMPTY = 15. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1653, NB_EMPTY = 14. c local Search c better result o 37 ERROR: Solution verification fails, real_empty = 1665, NB_EMPTY = 16. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 1663, NB_EMPTY = 18. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 1661, NB_EMPTY = 16. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 1663, NB_EMPTY = 14. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 1664, NB_EMPTY = 19. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 1662, NB_EMPTY = 17. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 1667, NB_EMPTY = 18. c local Search c better result o 38 ERROR: Solution verification fails, real_empty = 1665, NB_EMPTY = 20. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1663, NB_EMPTY = 18. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 1666, NB_EMPTY = 17. c local Search c better result o 40 ERROR: Solution verification fails, real_empty = 1665, NB_EMPTY = 20. c local Search c better result o 40 ERROR: Solution verification fails, real_empty = 1663, NB_EMPTY = 18. c local Search c better result o 38 ERROR: Solution verification fails, real_empty = 1665, NB_EMPTY = 16. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 1664, NB_EMPTY = 15. c local Search c better result o 38 ERROR: Solution verification fails, real_empty = 1666, NB_EMPTY = 21. c local Search c better result o 38 ERROR: Solution verification fails, real_empty = 1665, NB_EMPTY = 20. c local Search c better result o 40 ERROR: Solution verification fails, real_empty = 1664, NB_EMPTY = 19. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 1663, NB_EMPTY = 18. c local Search c better result o 38 ERROR: Solution verification fails, real_empty = 1681, NB_EMPTY = 24. c local Search c better result o 14 ERROR: Solution verification fails, real_empty = 1660, NB_EMPTY = 11. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 1661, NB_EMPTY = 12. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 1671, NB_EMPTY = 12. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 1672, NB_EMPTY = 13. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 1658, NB_EMPTY = 9. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 1659, NB_EMPTY = 10. c local Search c better result o 26 ERROR: Solution verification fails, real_empty = 1675, NB_EMPTY = 16. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 1676, NB_EMPTY = 17. c local Search c better result o 40 ERROR: Solution verification fails, real_empty = 1673, NB_EMPTY = 14. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 1674, NB_EMPTY = 15. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 1674, NB_EMPTY = 15. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 1675, NB_EMPTY = 16. c local Search c better result o 33 ERROR: Solution verification fails, real_empty = 34, NB_EMPTY = 17. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 33, NB_EMPTY = 16. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 15. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 34, NB_EMPTY = 17. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 21. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 35, NB_EMPTY = 24. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 34, NB_EMPTY = 21. c local Search c better result o 29 ERROR: Solution verification fails, real_empty = 33, NB_EMPTY = 20. c local Search c better result o 29 ERROR: Solution verification fails, real_empty = 37, NB_EMPTY = 20. c local Search c better result o 26 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 20. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 31, NB_EMPTY = 20. c local Search c better result o 29 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 18. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 33, NB_EMPTY = 21. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 31, NB_EMPTY = 19. c local Search c better result o 26 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 16. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 27, NB_EMPTY = 14. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 31, NB_EMPTY = 18. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 16. c local Search c better result o 30 ERROR: Solution verification fails, real_empty = 33, NB_EMPTY = 16. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 31, NB_EMPTY = 14. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 34, NB_EMPTY = 17. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 15. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 28, NB_EMPTY = 14. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 15. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 15. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 27, NB_EMPTY = 13. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 20. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 20. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 36, NB_EMPTY = 19. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 36, NB_EMPTY = 19. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 20. c local Search c better result o 33 ERROR: Solution verification fails, real_empty = 36, NB_EMPTY = 19. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 33, NB_EMPTY = 21. c local Search c better result o 26 ERROR: Solution verification fails, real_empty = 33, NB_EMPTY = 21. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 30, NB_EMPTY = 18. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 40, NB_EMPTY = 27. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 40, NB_EMPTY = 27. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 40, NB_EMPTY = 27. c local Search c better result o 37 ERROR: Solution verification fails, real_empty = 36, NB_EMPTY = 25. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 33, NB_EMPTY = 22. c local Search c better result o 18 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 17. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 20. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 28, NB_EMPTY = 14. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 26, NB_EMPTY = 12. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 15. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 27, NB_EMPTY = 13. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 30, NB_EMPTY = 17. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 28, NB_EMPTY = 15. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 19. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 30, NB_EMPTY = 17. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 25, NB_EMPTY = 18. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 18, NB_EMPTY = 11. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 25, NB_EMPTY = 20. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 22, NB_EMPTY = 21. c local Search c better result o 26 ERROR: Solution verification fails, real_empty = 18, NB_EMPTY = 17. c local Search c better result o 29 ERROR: Solution verification fails, real_empty = 22, NB_EMPTY = 17. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 17, NB_EMPTY = 15. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 25, NB_EMPTY = 22. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 22. c local Search c better result o 33 ERROR: Solution verification fails, real_empty = 24, NB_EMPTY = 22. c local Search c better result o 29 ERROR: Solution verification fails, real_empty = 20, NB_EMPTY = 17. c local Search c better result o 31 ERROR: Solution verification fails, real_empty = 22, NB_EMPTY = 15. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 16, NB_EMPTY = 13. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 18, NB_EMPTY = 11. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 24, NB_EMPTY = 17. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 20, NB_EMPTY = 16. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 17, NB_EMPTY = 10. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 13, NB_EMPTY = 9. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 20, NB_EMPTY = 15. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 16, NB_EMPTY = 14. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 28, NB_EMPTY = 21. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 22, NB_EMPTY = 20. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 21, NB_EMPTY = 16. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 15, NB_EMPTY = 13. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 13, NB_EMPTY = 9. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 13, NB_EMPTY = 9. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 19, NB_EMPTY = 16. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 21, NB_EMPTY = 18. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 25. c local Search c better result o 38 ERROR: Solution verification fails, real_empty = 31, NB_EMPTY = 29. c local Search c better result o 40 ERROR: Solution verification fails, real_empty = 34, NB_EMPTY = 32. c local Search c better result o 40 ERROR: Solution verification fails, real_empty = 38, NB_EMPTY = 25. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 37, NB_EMPTY = 24. c local Search c better result o 43 ERROR: Solution verification fails, real_empty = 39, NB_EMPTY = 22. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 38, NB_EMPTY = 21. c local Search c better result o 43 ERROR: Solution verification fails, real_empty = 36, NB_EMPTY = 23. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 35, NB_EMPTY = 22. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 40, NB_EMPTY = 23. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 39, NB_EMPTY = 22. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 30, NB_EMPTY = 23. c local Search c better result o 38 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 22. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 26, NB_EMPTY = 19. c local Search c better result o 35 ERROR: Solution verification fails, real_empty = 25, NB_EMPTY = 18. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 37, NB_EMPTY = 24. c local Search c better result o 44 ERROR: Solution verification fails, real_empty = 35, NB_EMPTY = 22. c local Search c better result o 42 ERROR: Solution verification fails, real_empty = 28, NB_EMPTY = 25. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 24, NB_EMPTY = 21. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 47, NB_EMPTY = 30. c local Search c better result o 42 ERROR: Solution verification fails, real_empty = 43, NB_EMPTY = 29. c local Search c better result o 42 ERROR: Solution verification fails, real_empty = 48, NB_EMPTY = 31. c local Search c better result o 37 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 30. c local Search c better result o 37 ERROR: Solution verification fails, real_empty = 38, NB_EMPTY = 31. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 34, NB_EMPTY = 30. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 34, NB_EMPTY = 27. c local Search c better result o 33 ERROR: Solution verification fails, real_empty = 30, NB_EMPTY = 26. c local Search c better result o 33 ERROR: Solution verification fails, real_empty = 37, NB_EMPTY = 32. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 33, NB_EMPTY = 31. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 45, NB_EMPTY = 33. c local Search c better result o 46 ERROR: Solution verification fails, real_empty = 51, NB_EMPTY = 34. c local Search c better result o 45 ERROR: Solution verification fails, real_empty = 47, NB_EMPTY = 36. c local Search c better result o 40 ERROR: Solution verification fails, real_empty = 49, NB_EMPTY = 36. c local Search c better result o 46 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 30. c local Search c better result o 35 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 27. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 40, NB_EMPTY = 26. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 42, NB_EMPTY = 29. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 31. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 27, NB_EMPTY = 23. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 35, NB_EMPTY = 28. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 37, NB_EMPTY = 23. c local Search c better result o 42 ERROR: Solution verification fails, real_empty = 36, NB_EMPTY = 22. c local Search c better result o 44 ERROR: Solution verification fails, real_empty = 35, NB_EMPTY = 21. c local Search c better result o 37 ERROR: Solution verification fails, real_empty = 34, NB_EMPTY = 20. c local Search c better result o 42 ERROR: Solution verification fails, real_empty = 28, NB_EMPTY = 24. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 27, NB_EMPTY = 23. c local Search c better result o 35 ERROR: Solution verification fails, real_empty = 21, NB_EMPTY = 17. c local Search c better result o 33 ERROR: Solution verification fails, real_empty = 20, NB_EMPTY = 16. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 40, NB_EMPTY = 28. c local Search c better result o 47 ERROR: Solution verification fails, real_empty = 39, NB_EMPTY = 27. c local Search c better result o 49 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 27. c local Search c better result o 46 ERROR: Solution verification fails, real_empty = 43, NB_EMPTY = 26. c local Search c better result o 48 ERROR: Solution verification fails, real_empty = 42, NB_EMPTY = 27. c local Search c better result o 42 ERROR: Solution verification fails, real_empty = 41, NB_EMPTY = 26. c local Search c better result o 47 ERROR: Solution verification fails, real_empty = 38, NB_EMPTY = 26. c local Search c better result o 42 ERROR: Solution verification fails, real_empty = 37, NB_EMPTY = 25. c local Search c better result o 47 ERROR: Solution verification fails, real_empty = 48, NB_EMPTY = 35. c local Search c better result o 40 ERROR: Solution verification fails, real_empty = 47, NB_EMPTY = 34. c local Search c better result o 40 ERROR: Solution verification fails, real_empty = 40, NB_EMPTY = 29. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 39, NB_EMPTY = 28. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 31, NB_EMPTY = 29. c local Search c better result o 42 ERROR: Solution verification fails, real_empty = 30, NB_EMPTY = 28. c local Search c better result o 38 ERROR: Solution verification fails, real_empty = 35, NB_EMPTY = 28. c local Search c better result o 47 ERROR: Solution verification fails, real_empty = 34, NB_EMPTY = 27. c local Search c better result o 43 ERROR: Solution verification fails, real_empty = 28, NB_EMPTY = 23. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 27, NB_EMPTY = 22. c local Search c better result o 35 ERROR: Solution verification fails, real_empty = 24, NB_EMPTY = 22. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 23, NB_EMPTY = 21. c local Search c better result o 35 ERROR: Solution verification fails, real_empty = 31, NB_EMPTY = 30. c local Search c better result o 33 ERROR: Solution verification fails, real_empty = 30, NB_EMPTY = 29. c local Search c better result o 33 ERROR: Solution verification fails, real_empty = 42, NB_EMPTY = 29. c local Search c better result o 45 ERROR: Solution verification fails, real_empty = 41, NB_EMPTY = 28. c local Search c better result o 47 ERROR: Solution verification fails, real_empty = 38, NB_EMPTY = 30. c local Search c better result o 46 ERROR: Solution verification fails, real_empty = 37, NB_EMPTY = 29. c local Search c better result o 48 ERROR: Solution verification fails, real_empty = 45, NB_EMPTY = 28. c local Search c better result o 45 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 27. c local Search c better result o 47 ERROR: Solution verification fails, real_empty = 39, NB_EMPTY = 27. c local Search c better result o 46 ERROR: Solution verification fails, real_empty = 38, NB_EMPTY = 26. c local Search c better result o 48 ERROR: Solution verification fails, real_empty = 37, NB_EMPTY = 25. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 36, NB_EMPTY = 24. c local Search c better result o 46 ERROR: Solution verification fails, real_empty = 35, NB_EMPTY = 27. c local Search c better result o 40 ERROR: Solution verification fails, real_empty = 34, NB_EMPTY = 26. c local Search c better result o 45 ERROR: Solution verification fails, real_empty = 36, NB_EMPTY = 29. c local Search c better result o 46 ERROR: Solution verification fails, real_empty = 35, NB_EMPTY = 28. c local Search c better result o 42 ERROR: Solution verification fails, real_empty = 30, NB_EMPTY = 28. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 27. c local Search c better result o 37 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 24. c local Search c better result o 35 ERROR: Solution verification fails, real_empty = 28, NB_EMPTY = 23. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 23, NB_EMPTY = 21. c local Search c better result o 35 ERROR: Solution verification fails, real_empty = 22, NB_EMPTY = 20. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 33, NB_EMPTY = 23. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 22. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 34, NB_EMPTY = 20. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 33, NB_EMPTY = 19. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 35, NB_EMPTY = 21. c local Search c better result o 37 ERROR: Solution verification fails, real_empty = 34, NB_EMPTY = 20. c local Search c better result o 42 ERROR: Solution verification fails, real_empty = 33, NB_EMPTY = 23. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 22. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 25, NB_EMPTY = 21. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 24, NB_EMPTY = 20. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 21, NB_EMPTY = 17. c local Search c better result o 33 ERROR: Solution verification fails, real_empty = 20, NB_EMPTY = 16. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 48, NB_EMPTY = 31. c local Search c better result o 38 ERROR: Solution verification fails, real_empty = 46, NB_EMPTY = 33. c local Search c better result o 47 ERROR: Solution verification fails, real_empty = 48, NB_EMPTY = 31. c local Search c better result o 44 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 31. c local Search c better result o 45 ERROR: Solution verification fails, real_empty = 49, NB_EMPTY = 32. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 49, NB_EMPTY = 24. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 50, NB_EMPTY = 25. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 48, NB_EMPTY = 23. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 49, NB_EMPTY = 24. c local Search c better result o 44 ERROR: Solution verification fails, real_empty = 50, NB_EMPTY = 31. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 55, NB_EMPTY = 34. c local Search c better result o 38 ERROR: Solution verification fails, real_empty = 57, NB_EMPTY = 32. c local Search c better result o 51 ERROR: Solution verification fails, real_empty = 58, NB_EMPTY = 35. c local Search c better result o 45 ERROR: Solution verification fails, real_empty = 50, NB_EMPTY = 31. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 56, NB_EMPTY = 31. c local Search c better result o 53 ERROR: Solution verification fails, real_empty = 62, NB_EMPTY = 37. c local Search c better result o 53 ERROR: Solution verification fails, real_empty = 49, NB_EMPTY = 28. c local Search c better result o 44 ERROR: Solution verification fails, real_empty = 47, NB_EMPTY = 28. c local Search c better result o 44 ERROR: Solution verification fails, real_empty = 48, NB_EMPTY = 28. c local Search c better result o 43 ERROR: Solution verification fails, real_empty = 53, NB_EMPTY = 28. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 47, NB_EMPTY = 27. c local Search c better result o 45 ERROR: Solution verification fails, real_empty = 52, NB_EMPTY = 27. c local Search c better result o 43 ERROR: Solution verification fails, real_empty = 47, NB_EMPTY = 28. c local Search c better result o 43 ERROR: Solution verification fails, real_empty = 49, NB_EMPTY = 28. c local Search c better result o 43 ERROR: Solution verification fails, real_empty = 47, NB_EMPTY = 26. c local Search c better result o 44 ERROR: Solution verification fails, real_empty = 49, NB_EMPTY = 24. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 45, NB_EMPTY = 24. c local Search c better result o 42 ERROR: Solution verification fails, real_empty = 50, NB_EMPTY = 25. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 47, NB_EMPTY = 26. c local Search c better result o 43 ERROR: Solution verification fails, real_empty = 48, NB_EMPTY = 23. c local Search c better result o 43 ERROR: Solution verification fails, real_empty = 45, NB_EMPTY = 24. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 49, NB_EMPTY = 24. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 43, NB_EMPTY = 29. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 30. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 45, NB_EMPTY = 33. c local Search c better result o 40 ERROR: Solution verification fails, real_empty = 51, NB_EMPTY = 39. c local Search c better result o 40 ERROR: Solution verification fails, real_empty = 43, NB_EMPTY = 29. c local Search c better result o 42 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 30. c local Search c better result o 40 ERROR: Solution verification fails, real_empty = 45, NB_EMPTY = 32. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 47, NB_EMPTY = 34. c local Search c better result o 44 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 22. c local Search c better result o 37 ERROR: Solution verification fails, real_empty = 43, NB_EMPTY = 21. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 45, NB_EMPTY = 23. c local Search c better result o 37 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 22. c local Search c better result o 42 ERROR: Solution verification fails, real_empty = 56, NB_EMPTY = 35. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 55, NB_EMPTY = 34. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 58, NB_EMPTY = 37. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 57, NB_EMPTY = 36. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 48, NB_EMPTY = 28. c local Search c better result o 47 ERROR: Solution verification fails, real_empty = 47, NB_EMPTY = 27. c local Search c better result o 49 ERROR: Solution verification fails, real_empty = 52, NB_EMPTY = 27. c local Search c better result o 46 ERROR: Solution verification fails, real_empty = 51, NB_EMPTY = 26. c local Search c better result o 48 ERROR: Solution verification fails, real_empty = 53, NB_EMPTY = 30. c local Search c better result o 42 ERROR: Solution verification fails, real_empty = 52, NB_EMPTY = 29. c local Search c better result o 47 ERROR: Solution verification fails, real_empty = 49, NB_EMPTY = 29. c local Search c better result o 42 ERROR: Solution verification fails, real_empty = 48, NB_EMPTY = 28. c local Search c better result o 47 ERROR: Solution verification fails, real_empty = 51, NB_EMPTY = 32. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 50, NB_EMPTY = 31. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 49, NB_EMPTY = 28. c local Search c better result o 40 ERROR: Solution verification fails, real_empty = 48, NB_EMPTY = 27. c local Search c better result o 42 ERROR: Solution verification fails, real_empty = 45, NB_EMPTY = 29. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 28. c local Search c better result o 43 ERROR: Solution verification fails, real_empty = 52, NB_EMPTY = 27. c local Search c better result o 40 ERROR: Solution verification fails, real_empty = 51, NB_EMPTY = 26. c local Search c better result o 42 ERROR: Solution verification fails, real_empty = 46, NB_EMPTY = 26. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 45, NB_EMPTY = 25. c local Search c better result o 43 ERROR: Solution verification fails, real_empty = 47, NB_EMPTY = 27. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 46, NB_EMPTY = 26. c local Search c better result o 46 ERROR: Solution verification fails, real_empty = 45, NB_EMPTY = 29. c local Search c better result o 40 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 28. c local Search c better result o 45 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 22. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 43, NB_EMPTY = 21. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 45, NB_EMPTY = 23. c local Search c better result o 37 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 22. c local Search c better result o 42 ERROR: Solution verification fails, real_empty = 46, NB_EMPTY = 25. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 45, NB_EMPTY = 24. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 48, NB_EMPTY = 27. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 47, NB_EMPTY = 26. c local Search c better result o 43 ERROR: Solution verification fails, real_empty = 54, NB_EMPTY = 32. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 25, NB_EMPTY = 18. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 20, NB_EMPTY = 16. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 36, NB_EMPTY = 19. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 31, NB_EMPTY = 17. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 34, NB_EMPTY = 20. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 41, NB_EMPTY = 14. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 42, NB_EMPTY = 15. c local Search c better result o 30 ERROR: Solution verification fails, real_empty = 28, NB_EMPTY = 11. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 12. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 39, NB_EMPTY = 16. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 26, NB_EMPTY = 13. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 36, NB_EMPTY = 12. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 37, NB_EMPTY = 13. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 37, NB_EMPTY = 13. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 38, NB_EMPTY = 14. c local Search c better result o 29 ERROR: Solution verification fails, real_empty = 27, NB_EMPTY = 13. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 28, NB_EMPTY = 14. c local Search c better result o 26 ERROR: Solution verification fails, real_empty = 23, NB_EMPTY = 9. c local Search c better result o 19 ERROR: Solution verification fails, real_empty = 24, NB_EMPTY = 10. c local Search c better result o 26 ERROR: Solution verification fails, real_empty = 41, NB_EMPTY = 16. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 42, NB_EMPTY = 17. c local Search c better result o 30 ERROR: Solution verification fails, real_empty = 42, NB_EMPTY = 17. c local Search c better result o 38 ERROR: Solution verification fails, real_empty = 43, NB_EMPTY = 18. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 22. c local Search c better result o 30 ERROR: Solution verification fails, real_empty = 43, NB_EMPTY = 21. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 36, NB_EMPTY = 14. c local Search c better result o 30 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 23. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 45, NB_EMPTY = 24. c local Search c better result o 40 ERROR: Solution verification fails, real_empty = 46, NB_EMPTY = 25. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 47, NB_EMPTY = 26. c local Search c better result o 42 ERROR: Solution verification fails, real_empty = 53, NB_EMPTY = 29. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 51, NB_EMPTY = 27. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 48, NB_EMPTY = 24. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 47, NB_EMPTY = 33. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 43, NB_EMPTY = 31. c local Search c better result o 18 ERROR: Solution verification fails, real_empty = 34, NB_EMPTY = 17. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 30, NB_EMPTY = 16. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 30, NB_EMPTY = 16. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 1665, NB_EMPTY = 18. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 1666, NB_EMPTY = 19. c local Search c better result o 24 ERROR: Solution verification fails, real_empty = 1664, NB_EMPTY = 17. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 1669, NB_EMPTY = 22. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 1672, NB_EMPTY = 25. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 1672, NB_EMPTY = 25. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 1670, NB_EMPTY = 25. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 1665, NB_EMPTY = 23. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 1665, NB_EMPTY = 18. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 1664, NB_EMPTY = 17. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 1664, NB_EMPTY = 21. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 1658, NB_EMPTY = 21. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 1653, NB_EMPTY = 20. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 1654, NB_EMPTY = 17. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 1658, NB_EMPTY = 21. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 1654, NB_EMPTY = 17. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 1653, NB_EMPTY = 21. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 1654, NB_EMPTY = 17. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 1652, NB_EMPTY = 15. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 1652, NB_EMPTY = 15. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 1656, NB_EMPTY = 19. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 1652, NB_EMPTY = 15. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 1651, NB_EMPTY = 19. c local Search c better result o 18 ERROR: Solution verification fails, real_empty = 1652, NB_EMPTY = 15. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 1665, NB_EMPTY = 18. c local Search c better result o 15 ERROR: Solution verification fails, real_empty = 1651, NB_EMPTY = 14. c local Search c better result o 8 ERROR: Solution verification fails, real_empty = 1675, NB_EMPTY = 7. c local Search c better result o 1664 ERROR: Solution verification fails, real_empty = 3307, NB_EMPTY = 1639. c local Search c better result o 1664 ERROR: Solution verification fails, real_empty = 3313, NB_EMPTY = 1645. c local Search c better result o 1665 ERROR: Solution verification fails, real_empty = 3314, NB_EMPTY = 1646. c local Search c better result o 1672 ERROR: Solution verification fails, real_empty = 3314, NB_EMPTY = 1646. c local Search c better result o 1674 ERROR: Solution verification fails, real_empty = 21, NB_EMPTY = 7. c local Search c better result o 1649 ERROR: Solution verification fails, real_empty = 22, NB_EMPTY = 8. c local Search c better result o 1650 ERROR: Solution verification fails, real_empty = 21, NB_EMPTY = 7. c local Search c better result o 1652 ERROR: Solution verification fails, real_empty = 22, NB_EMPTY = 8. c local Search c better result o 1653 ERROR: Solution verification fails, real_empty = 30, NB_EMPTY = 16. c local Search c better result o 1656 ERROR: Solution verification fails, real_empty = 31, NB_EMPTY = 17. c local Search c better result o 1654 ERROR: Solution verification fails, real_empty = 26, NB_EMPTY = 13. c local Search c better result o 1650 ERROR: Solution verification fails, real_empty = 28, NB_EMPTY = 15. c local Search c better result o 1660 ERROR: Solution verification fails, real_empty = 21, NB_EMPTY = 8. c local Search c better result o 1650 ERROR: Solution verification fails, real_empty = 43, NB_EMPTY = 19. c local Search c better result o 1658 ERROR: Solution verification fails, real_empty = 45, NB_EMPTY = 21. c local Search c better result o 1663 ERROR: Solution verification fails, real_empty = 47, NB_EMPTY = 23. c local Search c better result o 1654 ERROR: Solution verification fails, real_empty = 45, NB_EMPTY = 21. c local Search c better result o 1655 ERROR: Solution verification fails, real_empty = 40, NB_EMPTY = 16. c local Search c better result o 1661 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 20. c local Search c better result o 1657 ERROR: Solution verification fails, real_empty = 50, NB_EMPTY = 26. c local Search c better result o 1651 ERROR: Solution verification fails, real_empty = 49, NB_EMPTY = 25. c local Search c better result o 1659 ERROR: Solution verification fails, real_empty = 53, NB_EMPTY = 29. c local Search c better result o 1654 ERROR: Solution verification fails, real_empty = 52, NB_EMPTY = 28. c local Search c better result o 1662 ERROR: Solution verification fails, real_empty = 47, NB_EMPTY = 23. c local Search c better result o 1654 ERROR: Solution verification fails, real_empty = 46, NB_EMPTY = 22. c local Search c better result o 1662 ERROR: Solution verification fails, real_empty = 49, NB_EMPTY = 26. c local Search c better result o 1655 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 21. c local Search c better result o 1655 ERROR: Solution verification fails, real_empty = 46, NB_EMPTY = 23. c local Search c better result o 1660 ERROR: Solution verification fails, real_empty = 46, NB_EMPTY = 23. c local Search c better result o 1655 ERROR: Solution verification fails, real_empty = 1666, NB_EMPTY = 10. c local Search c better result o 1661 ERROR: Solution verification fails, real_empty = 1668, NB_EMPTY = 12. c local Search c better result o 1666 ERROR: Solution verification fails, real_empty = 1670, NB_EMPTY = 14. c local Search c better result o 1665 ERROR: Solution verification fails, real_empty = 1668, NB_EMPTY = 12. c local Search c better result o 1666 ERROR: Solution verification fails, real_empty = 1663, NB_EMPTY = 7. c local Search c better result o 1664 ERROR: Solution verification fails, real_empty = 1667, NB_EMPTY = 11. c local Search c better result o 1668 ERROR: Solution verification fails, real_empty = 47, NB_EMPTY = 23. c local Search c better result o 1663 ERROR: Solution verification fails, real_empty = 46, NB_EMPTY = 22. c local Search c better result o 1662 ERROR: Solution verification fails, real_empty = 50, NB_EMPTY = 26. c local Search c better result o 1666 ERROR: Solution verification fails, real_empty = 49, NB_EMPTY = 25. c local Search c better result o 1665 ERROR: Solution verification fails, real_empty = 44, NB_EMPTY = 20. c local Search c better result o 1666 ERROR: Solution verification fails, real_empty = 43, NB_EMPTY = 19. c local Search c better result o 1665 ERROR: Solution verification fails, real_empty = 46, NB_EMPTY = 23. c local Search c better result o 1666 ERROR: Solution verification fails, real_empty = 41, NB_EMPTY = 18. c local Search c better result o 1666 ERROR: Solution verification fails, real_empty = 43, NB_EMPTY = 20. c local Search c better result o 1671 ERROR: Solution verification fails, real_empty = 43, NB_EMPTY = 20. c local Search c better result o 1666 ERROR: Solution verification fails, real_empty = 21, NB_EMPTY = 7. c local Search c better result o 1649 ERROR: Solution verification fails, real_empty = 22, NB_EMPTY = 8. c local Search c better result o 1650 ERROR: Solution verification fails, real_empty = 21, NB_EMPTY = 7. c local Search c better result o 1652 ERROR: Solution verification fails, real_empty = 22, NB_EMPTY = 8. c local Search c better result o 1653 ERROR: Solution verification fails, real_empty = 30, NB_EMPTY = 16. c local Search c better result o 1656 ERROR: Solution verification fails, real_empty = 31, NB_EMPTY = 17. c local Search c better result o 1654 ERROR: Solution verification fails, real_empty = 26, NB_EMPTY = 13. c local Search c better result o 1650 ERROR: Solution verification fails, real_empty = 28, NB_EMPTY = 15. c local Search c better result o 1660 ERROR: Solution verification fails, real_empty = 21, NB_EMPTY = 8. c local Search c better result o 1650 ERROR: Solution verification fails, real_empty = 1653, NB_EMPTY = 7. c local Search c better result o 1661 ERROR: Solution verification fails, real_empty = 1654, NB_EMPTY = 8. c local Search c better result o 1662 ERROR: Solution verification fails, real_empty = 1653, NB_EMPTY = 7. c local Search c better result o 1664 ERROR: Solution verification fails, real_empty = 1654, NB_EMPTY = 8. c local Search c better result o 1665 ERROR: Solution verification fails, real_empty = 36, NB_EMPTY = 22. c local Search c better result o 1668 ERROR: Solution verification fails, real_empty = 37, NB_EMPTY = 23. c local Search c better result o 1666 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 19. c local Search c better result o 1662 ERROR: Solution verification fails, real_empty = 34, NB_EMPTY = 21. c local Search c better result o 1672 ERROR: Solution verification fails, real_empty = 27, NB_EMPTY = 14. c local Search c better result o 1662 ERROR: Solution verification fails, real_empty = 1671, NB_EMPTY = 29. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 1667, NB_EMPTY = 18. c local Search c better result o 17 ERROR: Solution verification fails, real_empty = 1660, NB_EMPTY = 14. c local Search c better result o 18 ERROR: Solution verification fails, real_empty = 1662, NB_EMPTY = 16. c local Search c better result o 18 ERROR: Solution verification fails, real_empty = 1663, NB_EMPTY = 17. c local Search c better result o 18 ERROR: Solution verification fails, real_empty = 1660, NB_EMPTY = 14. c local Search c better result o 18 ERROR: Solution verification fails, real_empty = 1672, NB_EMPTY = 15. c local Search c better result o 18 ERROR: Solution verification fails, real_empty = 1672, NB_EMPTY = 15. c local Search c better result o 18 ERROR: Solution verification fails, real_empty = 1661, NB_EMPTY = 12. c local Search c better result o 18 ERROR: Solution verification fails, real_empty = 1658, NB_EMPTY = 9. c local Search c better result o 18 ERROR: Solution verification fails, real_empty = 1661, NB_EMPTY = 12. c local Search c better result o 18 ERROR: Solution verification fails, real_empty = 1658, NB_EMPTY = 9. c local Search c better result o 18 ERROR: Solution verification fails, real_empty = 1663, NB_EMPTY = 14. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 1660, NB_EMPTY = 15. c local Search c better result o 35 ERROR: Solution verification fails, real_empty = 1660, NB_EMPTY = 11. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 1658, NB_EMPTY = 9. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 1660, NB_EMPTY = 15. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 1662, NB_EMPTY = 17. c local Search c better result o 43 ERROR: Solution verification fails, real_empty = 1661, NB_EMPTY = 22. c local Search c better result o 12 ERROR: Solution verification fails, real_empty = 1646, NB_EMPTY = 11. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 1648, NB_EMPTY = 9. c local Search c better result o 29 ERROR: Solution verification fails, real_empty = 1646, NB_EMPTY = 11. c local Search c better result o 38 ERROR: Solution verification fails, real_empty = 1648, NB_EMPTY = 9. c local Search c better result o 35 ERROR: Solution verification fails, real_empty = 50, NB_EMPTY = 33. c local Search c better result o 35 ERROR: Solution verification fails, real_empty = 46, NB_EMPTY = 33. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 41, NB_EMPTY = 24. c local Search c better result o 35 ERROR: Solution verification fails, real_empty = 39, NB_EMPTY = 26. c local Search c better result o 38 ERROR: Solution verification fails, real_empty = 37, NB_EMPTY = 24. c local Search c better result o 36 ERROR: Solution verification fails, real_empty = 40, NB_EMPTY = 30. c local Search c better result o 22 ERROR: Solution verification fails, real_empty = 34, NB_EMPTY = 21. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 38, NB_EMPTY = 21. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 18. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 18. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 18. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 15. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 15. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 29, NB_EMPTY = 15. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 18. c local Search c better result o 28 ERROR: Solution verification fails, real_empty = 17, NB_EMPTY = 14. c local Search c better result o 33 ERROR: Solution verification fails, real_empty = 19, NB_EMPTY = 12. c local Search c better result o 30 ERROR: Solution verification fails, real_empty = 23, NB_EMPTY = 20. c local Search c better result o 33 ERROR: Solution verification fails, real_empty = 25, NB_EMPTY = 18. c local Search c better result o 30 ERROR: Solution verification fails, real_empty = 31, NB_EMPTY = 24. c local Search c better result o 15 ERROR: Solution verification fails, real_empty = 17, NB_EMPTY = 10. c local Search c better result o 11 ERROR: Solution verification fails, real_empty = 13, NB_EMPTY = 9. c local Search c better result o 11 ERROR: Solution verification fails, real_empty = 1655, NB_EMPTY = 9. c local Search c better result o 1657 ERROR: Solution verification fails, real_empty = 1645, NB_EMPTY = 9. c local Search c better result o 1657 ERROR: Solution verification fails, real_empty = 37, NB_EMPTY = 15. c local Search c better result o 1660 ERROR: Solution verification fails, real_empty = 16, NB_EMPTY = 12. c local Search c better result o 1651 ERROR: Solution verification fails, real_empty = 1663, NB_EMPTY = 1641. c local Search c better result o 1659 ERROR: Solution verification fails, real_empty = 38, NB_EMPTY = 16. c local Search c better result o 1659 ERROR: Solution verification fails, real_empty = 1662, NB_EMPTY = 13. c local Search c better result o 15 ERROR: Solution verification fails, real_empty = 1666, NB_EMPTY = 9. c local Search c better result o 18 ERROR: Solution verification fails, real_empty = 1673, NB_EMPTY = 16. c local Search c better result o 18 ERROR: Solution verification fails, real_empty = 1673, NB_EMPTY = 16. c local Search c better result o 18 ERROR: Solution verification fails, real_empty = 1671, NB_EMPTY = 17. c local Search c better result o 29 ERROR: Solution verification fails, real_empty = 1671, NB_EMPTY = 17. c local Search c better result o 29 ERROR: Solution verification fails, real_empty = 1663, NB_EMPTY = 17. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1666, NB_EMPTY = 24. c local Search c better result o 46 ERROR: Solution verification fails, real_empty = 1660, NB_EMPTY = 14. c local Search c better result o 38 ERROR: Solution verification fails, real_empty = 1657, NB_EMPTY = 15. c local Search c better result o 41 ERROR: Solution verification fails, real_empty = 1672, NB_EMPTY = 15. c local Search c better result o 14 ERROR: Solution verification fails, real_empty = 1662, NB_EMPTY = 13. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 1650, NB_EMPTY = 14. c local Search c better result o 16 ERROR: Solution verification fails, real_empty = 1650, NB_EMPTY = 14. c local Search c better result o 16 ERROR: Solution verification fails, real_empty = 1650, NB_EMPTY = 14. c local Search c better result o 16 ERROR: Solution verification fails, real_empty = 1650, NB_EMPTY = 14. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 1650, NB_EMPTY = 14. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 1657, NB_EMPTY = 18. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 1657, NB_EMPTY = 18. c local Search c better result o 21 ERROR: Solution verification fails, real_empty = 1657, NB_EMPTY = 18. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 1657, NB_EMPTY = 18. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 1654, NB_EMPTY = 15. c local Search c better result o 40 ERROR: Solution verification fails, real_empty = 1649, NB_EMPTY = 10. c local Search c better result o 35 ERROR: Solution verification fails, real_empty = 1659, NB_EMPTY = 20. c local Search c better result o 39 ERROR: Solution verification fails, real_empty = 1654, NB_EMPTY = 15. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 51, NB_EMPTY = 29. c local Search c better result o 17 ERROR: Solution verification fails, real_empty = 19, NB_EMPTY = 15. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 14, NB_EMPTY = 10. c local Search c better result o 29 ERROR: Solution verification fails, real_empty = 20, NB_EMPTY = 16. c local Search c better result o 29 ERROR: Solution verification fails, real_empty = 25, NB_EMPTY = 21. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 23, NB_EMPTY = 19. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 27, NB_EMPTY = 23. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 26, NB_EMPTY = 22. c local Search c better result o 30 ERROR: Solution verification fails, real_empty = 28, NB_EMPTY = 24. c local Search c better result o 26 ERROR: Solution verification fails, real_empty = 25, NB_EMPTY = 21. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 24, NB_EMPTY = 20. c local Search c better result o 28 c local Search c better result o 24 c local Search o 21 ERROR: Solution verification fails, real_empty = 20, NB_EMPTY = 16. c local Search c better result o 30 ERROR: Solution verification fails, real_empty = 22, NB_EMPTY = 18. c local Search c better result o 31 ERROR: Solution verification fails, real_empty = 21, NB_EMPTY = 17. c local Search c better result o 34 ERROR: Solution verification fails, real_empty = 23, NB_EMPTY = 19. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 20, NB_EMPTY = 16. c local Search c better result o 29 ERROR: Solution verification fails, real_empty = 19, NB_EMPTY = 15. c local Search c better result o 32 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 30. c local Search c better result o 35 ERROR: Solution verification fails, real_empty = 26, NB_EMPTY = 24. c local Search c better result o 35 ERROR: Solution verification fails, real_empty = 32, NB_EMPTY = 34. c local Search c better result o 27 ERROR: Solution verification fails, real_empty = 26, NB_EMPTY = 24. c local Search c better result o 18 ERROR: Solution verification fails, real_empty = 20, NB_EMPTY = 16. c local Search c better result o 18 ERROR: Solution verification fails, real_empty = 19, NB_EMPTY = 15. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 22, NB_EMPTY = 18. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 21, NB_EMPTY = 17. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 20, NB_EMPTY = 16. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 20, NB_EMPTY = 16. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 18, NB_EMPTY = 14. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 21, NB_EMPTY = 19. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 22, NB_EMPTY = 20. c local Search c better result o 26 ERROR: Solution verification fails, real_empty = 21, NB_EMPTY = 19. c local Search c better result o 25 ERROR: Solution verification fails, real_empty = 20, NB_EMPTY = 16. c local Search c better result o 16 ERROR: Solution verification fails, real_empty = 18, NB_EMPTY = 14. c local Search c better result o 16 ERROR: Solution verification fails, real_empty = 19, NB_EMPTY = 15. c local Search c better result o 17 ERROR: Solution verification fails, real_empty = 19, NB_EMPTY = 15. c local Search c better result o 23 ERROR: Solution verification fails, real_empty = 17, NB_EMPTY = 13. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 16, NB_EMPTY = 12. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 18, NB_EMPTY = 14. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 20, NB_EMPTY = 16. c local Search c better result o 20 ERROR: Solution verification fails, real_empty = 14, NB_EMPTY = 10. c local Search c better result o 18 c local Search c better result o 19 c local Search o 14 c local Search o 12 ERROR: Solution verification fails, real_empty = 15, NB_EMPTY = 11. c local Search c better result o 7 c local Search o 6 c local Search o 3 c local Search o 1 c local Search o 0 c Learned clauses = 2 c NB_MONO= 5710, NB_BRANCHE= 2175, NB_BACK= 1061 s OPTIMUM FOUND c Optimal Solution = 0 v 1 2 3 -4 5 -6 7 -8 9 -10 -11 12 -13 14 15 -16 17 18 -19 -20 -21 22 -23 -24 25 -26 27 -28 29 -30 -31 -32 -33 -34 35 36 37 -38 -39 -40 41 42 -43 44 45 -46 -47 -48 -49 -50 -51 -52 -53 54 -55 56 57 -58 -59 60 -61 -62 63 64 -65 66 67 -68 -69 -70 71 -72 73 -74 -75 -76 77 78 -79 -80 81 82 -83 84 -85 -86 -87 -88 89 90 -91 92 93 94 95 -96 -97 -98 -99 100 0.462u 0.010s 0:00.56 83.9% 0+0k 0+0io 0pf+0w