c wbo 1.4a beta - 20100425
c |  Number of variables:  4638                                                 |
c |  Number of clauses:    15969                                                |
c ============================[ Problem Statistics ]=============================
c |                                                                             |
c |  Parsing time:          0.01         s                                      |
c |  Number Variables:      4638                                                |
c |  Number Clauses:        15969                                               |
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 |    4198    15969    38503 |     5323        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4196    15975    38520 |     5325        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4179    15987    38563 |     5329        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4219    16011    38763 |     5337        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4297    16026    39059 |     5342        0    nan |  0.000 % |
c |       100 |    4297    16026    39059 |     5876      100     14 |  8.691 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4396    16050    39427 |     5350        0    nan |  0.000 % |
c |       100 |    4209    16050    39427 |     5885       65      6 | 11.724 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4514    16070    39843 |     5356        0    nan |  0.000 % |
c |       100 |    4499    16070    39843 |     5892       74      6 |  7.103 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4583    16118    40181 |     5372        0    nan |  0.000 % |
c |       101 |    4577    16118    40181 |     5909      101     14 |  6.345 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4673    16142    40481 |     5380        0    nan |  0.000 % |
c |       100 |    4672    16142    40481 |     5918      100     15 |  5.769 % |
c |       251 |    4629    16142    40481 |     6510      250     14 |  7.362 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4791    16188    40903 |     5396        0    nan |  0.000 % |
c |       100 |    4790    16188    40903 |     5935      100     20 |  5.243 % |
c |       250 |    4790    16188    40903 |     6529      249     22 |  5.242 % |
c ===============================================================================
c Total CPU time: 0.709892 s