c pwbo 1.0 beta - 20110325
c |  Number of variables:  4520                                                 |
c |  Number of clauses:    16454                                                |
c ============================[ Problem Statistics ]=============================
c |                                                                             |
c |  Parsing time:          0.02         s                                      |
c |  Number Variables:      4520                                                |
c |  Number Clauses:        16244                                               |
c |  Number Cardinality:    0                                                   |
c |  Number PB Constraints: 0                                                   |
c init lb 0
c init ub 211
c ub 160 (thread 1)
c lb 1 (thread 0)
c ub 155 (thread 1)
c ub 148 (thread 1)
c lb 2 (thread 0)
c ub 147 (thread 1)
c lb 3 (thread 0)
c ub 112 (thread 1)
c lb 4 (thread 0)
c lb 5 (thread 0)
c lb 6 (thread 0)
c ub 109 (thread 1)
c lb 7 (thread 0)
c ub 90 (thread 1)
c lb 8 (thread 0)
c lb 9 (thread 0)
c ub 83 (thread 1)
c lb 10 (thread 0)
c ub 78 (thread 1)
c ub 41 (thread 1)
c lb 11 (thread 0)
c ub 39 (thread 1)
c ub 36 (thread 1)
c ub 35 (thread 1)
c ub 30 (thread 1)
c lb 12 (thread 0)
c ub 21 (thread 1)
c Memory used           : 136.81 MB
c CPU time              : 39.713 s