c This is wbo 1.0 alpha (based on Minisat 2.0 beta)
c WARNING: for repeatability, setting FPU to use double precision
c |  Number of variables:  521672                                               |
c |  Number of clauses:    1581471                                              |
c ============================[ Problem Statistics ]=============================
c |                                                                             |
c |  Parsing time:          1.12         s                                      |
c |  Number Variables:      521672                                              |
c |  Number Clauses:        1581471                                             |
c |  Number Cardinality:    0                                                   |
c |  Number PB Constraints: 0                                                   |
c Elapsed CPU time: 1.12783 s	Remaining CPU time: 1798.87 s
c Elapsed CPU time: 85.9739 s	Remaining CPU time: 1714.03 s
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |  458074  1581473  3248336 |   527157        0    nan |  0.000 % |
c |       100 |  458074  1581473  3248336 |   579873      100     13 | 18.549 % |
c |       252 |  458061  1581473  3248336 |   637860      192      6 | 18.552 % |
c |       477 |  458061  1581473  3248336 |   701646      417    118 | 18.552 % |
c ===============================================================================
c Verified 1581473 original clauses.