c wbo 1.4a beta - 20100425
c |  Number of variables:  1040                                                 |
c |  Number of clauses:    4604                                                 |
c ============================[ Problem Statistics ]=============================
c |                                                                             |
c |  Parsing time:          0.00         s                                      |
c |  Number Variables:      1040                                                |
c |  Number Clauses:        4604                                                |
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 |    1082     4609     9292 |     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 |    1087     4610     9302 |     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 |    1100     4611     9328 |     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 |    1109     4612     9346 |     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 |    1125     4613     9378 |     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 |    1136     4614     9400 |     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 |    1145     4615     9418 |     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 |    1173     4616     9474 |     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 |    1182     4617     9492 |     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 |    1196     4618     9520 |     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 |    1205     4619     9538 |     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 |    1216     4620     9560 |     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 |    1226     4621     9580 |     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 |    1236     4622     9600 |     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 |    1256     4623     9640 |     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 |    1273     4624     9674 |     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 |    1293     4625     9714 |     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 |    1310     4626     9748 |     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 |    1335     4627     9798 |     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 |    1346     4628     9820 |     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 |    1355     4629     9838 |     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 |    1372     4630     9872 |     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 |    1466     4631    10060 |     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 |    1542     4632    10212 |     5000        0    nan |  0.000 % |
c |       100 |    1541     4632    10212 |     5500       95     21 |  0.065 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1831     4633    10790 |     5000        0    nan |  0.000 % |
c |       101 |    1831     4633    10790 |     5500      101     71 |  0.000 % |
c |       252 |    1830     4633    10790 |     6050      251     54 |  0.109 % |
c |       478 |    1829     4633    10790 |     6655      476     35 |  0.109 % |
c |       816 |    1829     4633    10790 |     7320      814     25 | 16.002 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    2076     4634    11280 |     5000        0    nan |  0.000 % |
c |       100 |    2076     4634    11280 |     5500      100     55 |  0.000 % |
c |       250 |    2076     4634    11280 |     6050      250     38 |  0.000 % |
c |       475 |    2076     4634    11280 |     6655      475     35 |  0.000 % |
c |       812 |    2076     4634    11280 |     7320      812     36 |  0.000 % |
c |      1319 |    2076     4634    11280 |     8052     1319     33 |  0.000 % |
c |      2080 |    2076     4634    11280 |     8857     2080     34 |  0.000 % |
c |      3221 |    2076     4634    11280 |     9743     3221     32 |  0.000 % |
c |      4930 |    2076     4634    11280 |    10717     4930     40 |  0.000 % |
c |      7492 |    2076     4634    11280 |    11789     7492     54 |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    2474     4635    12076 |     5000        0    nan |  0.000 % |
c |       100 |    2474     4635    12076 |     5500      100     40 |  0.000 % |
c |       250 |    2474     4635    12076 |     6050      250     34 |  0.000 % |
c |       477 |    2474     4635    12076 |     6655      477     34 |  0.000 % |
c |       815 |    2474     4635    12076 |     7320      815     41 |  0.000 % |
c |      1323 |    2474     4635    12076 |     8052     1323     45 |  0.000 % |
c |      2087 |    2474     4635    12076 |     8857     2087     48 |  0.000 % |
c |      3229 |    2474     4635    12076 |     9743     3229     49 |  0.000 % |
c |      4939 |    2474     4635    12076 |    10717     4939     53 |  0.000 % |
c |      7506 |    2474     4635    12076 |    11789     7506     58 |  0.000 % |
c |     11351 |    2474     4635    12076 |    12968    11351     63 |  0.000 % |
c |     17117 |    2474     4635    12076 |    14265    10531     66 |  0.000 % |
c |     25767 |    2474     4635    12076 |    15692    11893     77 |  0.000 % |
c |     38746 |    2474     4635    12076 |    17261     9058     86 |  0.000 % |
c |     58213 |    2474     4635    12076 |    18987    10889     96 |  0.000 % |
c |     87405 |    2474     4635    12076 |    20886    10962     96 |  0.000 % |
c |    131196 |    2474     4635    12076 |    22974    12369    129 |  0.000 % |
c |    196884 |    2474     4635    12076 |    25272    19398    176 |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    2940     4636    13008 |     5000        0    nan |  0.000 % |
c |       101 |    2940     4636    13008 |     5500      101    148 |  0.000 % |
c |       254 |    2940     4636    13008 |     6050      254     93 |  0.000 % |
c |       479 |    2940     4636    13008 |     6655      479     84 |  0.000 % |
c |       816 |    2940     4636    13008 |     7320      816     83 |  0.000 % |
c |      1322 |    2940     4636    13008 |     8052     1322     76 |  0.000 % |
c |      2082 |    2940     4636    13008 |     8857     2082     65 |  0.000 % |
c |      3221 |    2940     4636    13008 |     9743     3221     75 |  0.000 % |
c |      4929 |    2940     4636    13008 |    10717     4929     87 |  0.000 % |
c |      7491 |    2940     4636    13008 |    11789     7491     90 |  0.000 % |
c |     11335 |    2940     4636    13008 |    12968    11335     95 |  0.000 % |
c |     17101 |    2940     4636    13008 |    14265    10423     96 |  0.000 % |
c |     25750 |    2940     4636    13008 |    15692    11652    122 |  0.000 % |
c |     38725 |    2940     4636    13008 |    17261     8688    129 |  0.000 % |
c |     58190 |    2940     4636    13008 |    18987    10410    118 |  0.000 % |
c |     87383 |    2940     4636    13008 |    20886    10753    129 |  0.000 % |
c |    131177 |    2940     4636    13008 |    22974    12260    138 |  0.000 % |
c |    196862 |    2940     4636    13008 |    25272    19445    179 |  0.000 % |