c wbo 1.4a beta - 20100425
c |  Number of variables:  1040                                                 |
c |  Number of clauses:    4692                                                 |
c ============================[ Problem Statistics ]=============================
c |                                                                             |
c |  Parsing time:          0.00         s                                      |
c |  Number Variables:      1040                                                |
c |  Number Clauses:        4692                                                |
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 |    1144     4703     9586 |     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 |    1153     4704     9604 |     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 |    1161     4705     9620 |     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 |    1170     4706     9638 |     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 |    1178     4707     9654 |     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 |    1185     4708     9668 |     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     4709     9708 |     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 |    1222     4710     9742 |     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 |    1231     4711     9760 |     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 |    1239     4712     9776 |     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 |    1247     4713     9792 |     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 |    1257     4714     9812 |     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 |    1275     4715     9848 |     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 |    1282     4716     9862 |     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 |    1299     4717     9896 |     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 |    1309     4718     9916 |     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     4719     9988 |     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     4720    10030 |     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 |    1492     4721    10282 |     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 |    1689     4722    10676 |     5000        0    nan |  0.000 % |
c |       101 |    1689     4722    10676 |     5500      101     21 |  0.000 % |
c |       255 |    1688     4722    10676 |     6050      253     18 |  0.059 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1912     4723    11122 |     5000        0    nan |  0.000 % |
c |       100 |    1912     4723    11122 |     5500      100     50 |  0.000 % |
c |       250 |    1912     4723    11122 |     6050      250     40 |  0.000 % |
c |       475 |    1912     4723    11122 |     6655      475     41 |  0.000 % |
c |       813 |    1912     4723    11122 |     7320      813     44 |  0.000 % |
c |      1319 |    1911     4723    11122 |     8052     1318     40 |  0.052 % |
c |      2078 |    1911     4723    11122 |     8857     2077     35 |  0.052 % |
c |      3217 |    1911     4723    11122 |     9743     3216     32 |  0.052 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    2281     4724    11860 |     5000        0    nan |  0.000 % |
c |       103 |    2281     4724    11860 |     5500      103     44 |  0.000 % |
c |       254 |    2281     4724    11860 |     6050      254     39 |  0.000 % |
c |       480 |    2281     4724    11860 |     6655      480     45 |  0.000 % |
c |       821 |    2281     4724    11860 |     7320      821     58 |  0.000 % |
c |      1328 |    2281     4724    11860 |     8052     1328     50 |  0.000 % |
c |      2087 |    2281     4724    11860 |     8857     2087     61 |  0.000 % |
c |      3227 |    2281     4724    11860 |     9743     3227     58 |  0.000 % |
c |      4936 |    2281     4724    11860 |    10717     4936     58 |  0.000 % |
c |      7498 |    2281     4724    11860 |    11789     7498     62 |  0.000 % |
c |     11343 |    2281     4724    11860 |    12968    11343     64 |  0.000 % |
c |     17110 |    2281     4724    11860 |    14265    10586     61 |  0.000 % |
c |     25763 |    2281     4724    11860 |    15692    12071     81 |  0.000 % |
c |     38740 |    2281     4724    11860 |    17261     9243     60 |  0.000 % |
c |     58201 |    2281     4724    11860 |    18987    11252     90 |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    2715     4725    12728 |     5000        0    nan |  0.000 % |
c |       101 |    2715     4725    12728 |     5500      101     60 |  0.000 % |
c |       253 |    2715     4725    12728 |     6050      253     44 |  0.000 % |
c |       479 |    2715     4725    12728 |     6655      479     50 |  0.000 % |
c |       817 |    2715     4725    12728 |     7320      817     49 |  0.000 % |
c |      1325 |    2715     4725    12728 |     8052     1325     46 |  0.000 % |
c |      2084 |    2715     4725    12728 |     8857     2084     48 |  0.000 % |
c |      3225 |    2715     4725    12728 |     9743     3225     63 |  0.000 % |
c |      4936 |    2715     4725    12728 |    10717     4936     88 |  0.000 % |
c |      7500 |    2715     4725    12728 |    11789     7500    100 |  0.000 % |
c |     11344 |    2715     4725    12728 |    12968    11344    114 |  0.000 % |
c |     17112 |    2715     4725    12728 |    14265    10476    128 |  0.000 % |
c |     25761 |    2715     4725    12728 |    15692    11922    103 |  0.000 % |
c |     38735 |    2715     4725    12728 |    17261     9019    125 |  0.000 % |
c |     58199 |    2715     4725    12728 |    18987    11110    154 |  0.000 % |
c |     87393 |    2715     4725    12728 |    20886    11105    160 |  0.000 % |
c |    131184 |    2715     4725    12728 |    22974    12051    160 |  0.000 % |
c |    196874 |    2715     4725    12728 |    25272    19286    138 |  0.000 % |
c |    295401 |    2715     4725    12728 |    27799    14212    126 |  0.000 % |