c wbo 1.4a beta - 20100425
c |  Number of variables:  672                                                  |
c |  Number of clauses:    3076                                                 |
c ============================[ Problem Statistics ]=============================
c |                                                                             |
c |  Parsing time:          0.00         s                                      |
c |  Number Variables:      672                                                 |
c |  Number Clauses:        3076                                                |
c |  Number Cardinality:    0                                                   |
c |  Number PB Constraints: 0                                                   |
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1330     3219     7304 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1337     3220     7318 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1345     3221     7334 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1354     3222     7352 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1360     3223     7364 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1366     3224     7376 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1379     3225     7402 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1390     3226     7424 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1399     3227     7442 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1412     3228     7468 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1429     3229     7502 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1437     3230     7518 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1444     3231     7532 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1450     3232     7544 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1458     3233     7560 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1467     3234     7578 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1473     3235     7590 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1479     3236     7602 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1496     3237     7636 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1518     3238     7680 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1529     3239     7702 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1539     3240     7722 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1550     3241     7744 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1557     3242     7758 |     5000        0    nan |  0.000 % |
c |       103 |    1550     3242     7758 |     5500      103      7 |  1.976 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1564     3243     7772 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1571     3244     7786 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1577     3245     7798 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1583     3246     7810 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1590     3247     7824 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1601     3248     7846 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1607     3249     7858 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1627     3250     7898 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1643     3252     7933 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1649     3253     7945 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1658     3254     7963 |     5000        0    nan |  0.000 % |
c |       100 |    1521     3254     7963 |     5500       60      6 | 12.874 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1724     3255     8095 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1735     3256     8117 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1756     3257     8159 |     5000        0    nan |  0.000 % |
c |       103 |    1688     3257     8159 |     5500       69      5 |  4.581 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1854     3259     8358 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1884     3260     8418 |     5000        0    nan |  0.000 % |
c |       101 |    1851     3260     8418 |     5500      101      7 |  3.165 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1962     3262     8577 |     5000        0    nan |  0.000 % |
c |       103 |    1959     3262     8577 |     5500      101      5 |  0.861 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    2017     3264     8690 |     5000        0    nan |  0.000 % |
c |       100 |    2015     3264     8690 |     5500      100     15 |  0.789 % |
c |       250 |    2009     3264     8690 |     6050      246     12 |  0.986 % |
c |       475 |    2006     3264     8690 |     6655      463     15 |  1.281 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    2162     3266     8983 |     5000        0    nan |  0.000 % |
c |       101 |    2160     3266     8983 |     5500      101      9 |  0.644 % |
c |       251 |    2160     3266     8983 |     6050      250     11 |  0.644 % |
c |       476 |    2158     3266     8983 |     6655      474     13 |  0.736 % |
c |       818 |    2150     3266     8983 |     7320      786     13 |  1.196 % |
c |      1324 |    2148     3266     8983 |     8052     1292     16 |  1.196 % |
c |      2083 |    2143     3266     8983 |     8857     1990     19 |  1.427 % |
c |      3222 |    2127     3266     8983 |     9743     3094     23 |  2.162 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    2399     3270     9464 |     5000        0    nan |  0.000 % |
c |       100 |    2399     3270     9464 |     5500      100     17 |  0.498 % |
c |       250 |    2399     3270     9464 |     6050      250     16 |  0.498 % |
c |       475 |    2399     3270     9464 |     6655      475     16 |  0.498 % |
c |       812 |    2397     3270     9464 |     7320      773     15 |  0.581 % |
c |      1320 |    2397     3270     9464 |     8052     1281     20 |  0.581 % |
c |      2079 |    2397     3270     9464 |     8857     2040     22 |  0.581 % |
c |      3220 |    2390     3270     9464 |     9743     3112     23 |  0.913 % |
c |      4928 |    2389     3270     9464 |    10717     4723     25 |  0.913 % |
c |      7490 |    2385     3270     9464 |    11789     5283     27 |  1.079 % |
c |     11337 |    2383     3270     9464 |    12968     9087     33 |  1.161 % |
c |     17104 |    2312     3270     9464 |    14265     6966     34 |  4.107 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    2740     3290    10194 |     5000        0    nan |  0.000 % |
c |       100 |    2740     3290    10194 |     5500      100     24 |  0.437 % |
c |       251 |    2740     3290    10194 |     6050      251     22 |  0.436 % |
c |       476 |    2740     3290    10194 |     6655      476     25 |  0.436 % |
c |       813 |    2740     3290    10194 |     7320      813     27 |  0.436 % |
c |      1319 |    2740     3290    10194 |     8052     1319     27 |  0.436 % |
c |      2078 |    2740     3290    10194 |     8857     2078     28 |  0.436 % |
c |      3221 |    2740     3290    10194 |     9743     3221     27 |  0.436 % |
c |      4929 |    2740     3290    10194 |    10717     4929     27 |  0.436 % |
c |      7497 |    2740     3290    10194 |    11789     7497     31 |  0.436 % |
c |     11341 |    2740     3290    10194 |    12968    11341     44 |  0.436 % |
c |     17108 |    2740     3290    10194 |    14265    10524     79 |  0.436 % |
c |     25757 |    2740     3290    10194 |    15692    11677     79 |  0.436 % |
c |     38731 |    2738     3290    10194 |    17261     8472     67 |  0.509 % |
c |     58192 |    2738     3290    10194 |    18987    10235     81 |  0.509 % |
c |     87384 |    2733     3290    10194 |    20886    19052     71 |  0.690 % |
c |    131175 |    2719     3290    10194 |    22974    17591     75 |  1.236 % |
c |    196860 |    2710     3290    10194 |    25272    17045     80 |  1.526 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    3111     3338    11043 |     5000        0    nan |  0.000 % |
c |       101 |    3111     3338    11043 |     5500      101     44 |  0.385 % |
c |       251 |    3111     3338    11043 |     6050      251     31 |  0.384 % |
c |       476 |    3111     3338    11043 |     6655      476     30 |  0.384 % |
c |       813 |    3111     3338    11043 |     7320      813     35 |  0.384 % |
c |      1319 |    3111     3338    11043 |     8052     1319     30 |  0.385 % |
c |      2080 |    3111     3338    11043 |     8857     2080     33 |  0.384 % |
c |      3220 |    3111     3338    11043 |     9743     3220     34 |  0.384 % |
c |      4928 |    3111     3338    11043 |    10717     4928     36 |  0.384 % |
c |      7490 |    3111     3338    11043 |    11789     7490     41 |  0.384 % |
c |     11336 |    3111     3338    11043 |    12968    11336     48 |  0.384 % |
c |     17104 |    3111     3338    11043 |    14265    10394     75 |  0.384 % |
c |     25755 |    3108     3338    11043 |    15692    11810     68 |  0.513 % |
c |     38729 |    3107     3338    11043 |    17261     8358    110 |  0.512 % |
c |     58196 |    3107     3338    11043 |    18987     9992     53 |  0.512 % |
c |     87388 |    3107     3338    11043 |    20886     9854     82 |  0.513 % |
c |    131177 |    3107     3338    11043 |    22974    20968    101 |  0.512 % |
c |    196863 |    3107     3338    11043 |    25272    15200     57 |  0.512 % |
c |    295392 |    3107     3338    11043 |    27799    21227     69 |  0.512 % |
c |    443184 |    3105     3338    11043 |    30579    18679     64 |  0.577 % |