c pwbo 1.1 beta - 20110325
c |  Number of variables:  54                                                   |
c |  Number of clauses:    112                                                  |
c ============================[ Problem Statistics ]=============================
c |                                                                             |
c |  Parsing time:          0.00         s                                      |
c |  Number Variables:      54                                                  |
c |  Number Clauses:        69                                                  |
c |  Number Cardinality:    0                                                   |
c |  Number PB Constraints: 0                                                   |
c init lb 0
c init ub 44
c lb 30 (thread 0)
c ub 30 (thread 0)
c Memory used           : 68.46 MB
c CPU time              : 0.000999 s