c wbo 1.4a beta - 20100425
c |  Number of variables:  2479                                                 |
c |  Number of clauses:    1785                                                 |
c ============================[ Problem Statistics ]=============================
c |                                                                             |
c |  Parsing time:          0.00         s                                      |
c |  Number Variables:      2479                                                |
c |  Number Clauses:        1785                                                |
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 |    2211     1842    20163 |     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 |    2300     1843    20437 |     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 |    2384     1844    20572 |     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 |    2564     1845    20964 |     5000        0    nan |  0.000 % |
c |       101 |    2560     1845    20964 |     5500      101     24 | 18.132 % |
c |       252 |    2560     1845    20964 |     6050      252     49 | 18.132 % |
c |       482 |    2558     1845    20964 |     6655      478     55 | 18.196 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    3099     1846    22396 |     5000        0    nan |  0.000 % |
c |       102 |    3095     1846    22396 |     5500      100     27 | 10.704 % |
c |       252 |    3093     1846    22396 |     6050      249     28 | 10.762 % |
c |       477 |    3091     1846    22396 |     6655      473     39 | 10.819 % |
c |       814 |    3089     1846    22396 |     7320      805     50 | 10.877 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    3478     1847    23076 |     5000        0    nan |  0.000 % |
c |       100 |    3478     1847    23076 |     5500      100     26 |  7.672 % |
c |       250 |    3478     1847    23076 |     6050      250     24 |  7.672 % |
c |       475 |    3478     1847    23076 |     6655      475     24 |  7.672 % |
c |       815 |    3478     1847    23076 |     7320      815     42 |  7.672 % |
c |      1321 |    3478     1847    23076 |     8052     1321     44 |  7.672 % |
c |      2082 |    3476     1847    23076 |     8857     2081     65 |  7.725 % |
c |      3221 |    3476     1847    23076 |     9743     3220     90 |  7.725 % |
c |      4929 |    3476     1847    23076 |    10717     4928    101 |  7.725 % |
c |      7496 |    3476     1847    23076 |    11789     7495    130 |  7.725 % |
c |     11344 |    3476     1847    23076 |    12968    11343    148 |  7.725 % |
c |     17114 |    3476     1847    23076 |    14265    10395    158 |  7.725 % |
c |     25764 |    3476     1847    23076 |    15692    11655    107 |  7.725 % |
c |     38738 |    3476     1847    23076 |    17261     8528    175 |  7.725 % |
c |     58201 |    3474     1847    23076 |    18987     9990    147 |  7.778 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4405     1848    24800 |     5000        0    nan |  0.000 % |
c |       110 |    4405     1848    24800 |     5500      110     78 |  3.484 % |
c |       262 |    4405     1848    24800 |     6050      262     73 |  3.484 % |
c |       487 |    4405     1848    24800 |     6655      487     61 |  3.484 % |
c |       824 |    4405     1848    24800 |     7320      824     71 |  3.484 % |
c |      1330 |    4405     1848    24800 |     8052     1330     75 |  3.484 % |
c |      2091 |    4405     1848    24800 |     8857     2091    102 |  3.484 % |
c |      3233 |    4405     1848    24800 |     9743     3233    110 |  3.484 % |
c |      4941 |    4405     1848    24800 |    10717     4941    127 |  3.484 % |
c |      7506 |    4405     1848    24800 |    11789     7506    167 |  3.484 % |
c |     11350 |    4405     1848    24800 |    12968    11350    185 |  3.484 % |
c |     17119 |    4405     1848    24800 |    14265    10516    202 |  3.484 % |
c |     25768 |    4405     1848    24800 |    15692    11918    207 |  3.484 % |
c |     38745 |    4405     1848    24800 |    17261     8816    230 |  3.484 % |
c |     58209 |    4405     1848    24800 |    18987    10837    239 |  3.484 % |
c |     87404 |    4405     1848    24800 |    20886    10871    245 |  3.484 % |
c |    131196 |    4405     1848    24800 |    22974    12525    280 |  3.484 % |
c |    196880 |    4405     1848    24800 |    25272    18506    337 |  3.484 % |