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 151 (thread 1)
c lb 1 (thread 0)
c ub 140 (thread 1)
c ub 138 (thread 1)
c lb 2 (thread 0)
c ub 91 (thread 1)
c lb 3 (thread 0)
c ub 74 (thread 1)
c lb 4 (thread 0)
c lb 5 (thread 0)
c lb 6 (thread 0)
c lb 7 (thread 0)
c ub 33 (thread 1)
c ub 28 (thread 1)
c ub 9 (thread 1)
c Memory used           : 136.35 MB
c CPU time              : 4.29235 s