c pwbo 1.1 beta - 20110325
c |  Number of variables:  50                                                   |
c |  Number of clauses:    150                                                  |
c ============================[ Problem Statistics ]=============================
c |                                                                             |
c |  Parsing time:          0.00         s                                      |
c |  Number Variables:      50                                                  |
c |  Number Clauses:        100                                                 |
c |  Number Cardinality:    0                                                   |
c |  Number PB Constraints: 0                                                   |
c init lb 0
c init ub 51
c lb 1 (thread 0)
c lb 2 (thread 0)
c ub 7 (thread 1)
c ub 5 (thread 1)
c lb 3 (thread 0)
c lb 4 (thread 0)
c Memory used           : 133.10 MB
c CPU time              : 18.3672 s