c wbo 1.4a beta - 20100425
c |  Number of variables:  4638                                                 |
c |  Number of clauses:    16249                                                |
c ============================[ Problem Statistics ]=============================
c |                                                                             |
c |  Parsing time:          0.01         s                                      |
c |  Number Variables:      4638                                                |
c |  Number Clauses:        16249                                               |
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 |    4277    16249    39343 |     5416        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4310    16265    39499 |     5421        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4357    16277    39693 |     5425        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4395    16298    39893 |     5432        0    nan |  0.000 % |
c |       100 |    4390    16298    39893 |     5975      100     11 |  6.827 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4481    16318    40227 |     5439        0    nan |  0.000 % |
c |       101 |    4473    16318    40227 |     5983      101     10 |  8.249 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4546    16336    40510 |     5445        0    nan |  0.000 % |
c |       102 |    4546    16336    40510 |     5989      102     22 |  5.213 % |
c |       252 |    4498    16336    40510 |     6588      177     20 |  8.903 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4654    16353    40845 |     5451        0    nan |  0.000 % |
c |       100 |    4654    16353    40845 |     5996      100     25 |  4.631 % |
c |       251 |    4654    16353    40845 |     6595      251     30 |  4.631 % |
c |       477 |    4340    16353    40845 |     7255      177     14 | 12.520 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4787    16376    41245 |     5458        0    nan |  0.000 % |
c |       100 |    4787    16376    41245 |     6004      100     18 |  4.049 % |
c |       251 |    4787    16376    41245 |     6604      251     44 |  4.049 % |
c |       476 |    4758    16376    41245 |     7265      337     17 |  4.630 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4940    16427    41795 |     5475        0    nan |  0.000 % |
c |       100 |    4936    16427    41795 |     6023      100     16 |  3.537 % |
c |       251 |    4936    16427    41795 |     6625      249     16 |  3.537 % |
c |       479 |    4936    16427    41795 |     7288      477     16 |  3.537 % |
c |       817 |    4916    16427    41795 |     8016      811     18 |  5.179 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    5028    16502    42183 |     5500        0    nan |  0.000 % |
c |       101 |    5028    16502    42183 |     6050      101     21 |  3.345 % |
c |       251 |    5028    16502    42183 |     6655      251     22 |  3.345 % |
c |       477 |    5028    16502    42183 |     7321      477     27 |  3.345 % |
c |       815 |    5024    16502    42183 |     8053      814     27 |  3.422 % |
c |      1321 |    5024    16502    42183 |     8858     1320     27 |  3.422 % |
c |      2082 |    4840    16502    42183 |     9744     1918     29 |  7.883 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    5180    16574    42685 |     5524        0    nan |  0.000 % |
c |       100 |    5179    16574    42685 |     6077      100     13 |  3.251 % |
c |       250 |    5179    16574    42685 |     6684      250     17 |  3.251 % |
c |       476 |    5175    16574    42685 |     7353      475     16 |  3.325 % |
c |       813 |    5175    16574    42685 |     8088      811     17 |  3.325 % |
c |      1319 |    5175    16574    42685 |     8897     1317     19 |  3.325 % |
c |      2080 |    5172    16574    42685 |     9787     2077     25 |  3.381 % |
c ===============================================================================
c Total CPU time: 2.55161 s