c wbo 1.4a beta - 20100425
c |  Number of variables:  280                                                  |
c |  Number of clauses:    998                                                  |
c ============================[ Problem Statistics ]=============================
c |                                                                             |
c |  Parsing time:          0.00         s                                      |
c |  Number Variables:      280                                                 |
c |  Number Clauses:        998                                                 |
c |  Number Cardinality:    0                                                   |
c |  Number PB Constraints: 0                                                   |
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |     280      998     3671 |     5000        0    nan |  0.000 % |
c |       103 |     256      998     3671 |     5500       33     10 | 14.643 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |     448      999     4146 |     5000        0    nan |  0.000 % |
c |       100 |     448      999     4146 |     5500      100     23 |  0.000 % |
c |       254 |     448      999     4146 |     6050      254     19 |  0.000 % |
c |       479 |     448      999     4146 |     6655      479     18 |  0.000 % |
c |       816 |     448      999     4146 |     7320      816     18 |  0.000 % |
c |      1324 |     448      999     4146 |     8052     1324     17 |  0.000 % |
c |      2083 |     436      999     4146 |     8857      976     13 |  2.679 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |     756     1000     5017 |     5000        0    nan |  0.000 % |
c |       101 |     756     1000     5017 |     5500      101     35 |  0.000 % |
c |       252 |     756     1000     5017 |     6050      252     24 |  0.000 % |
c |       477 |     756     1000     5017 |     6655      477     21 |  0.000 % |
c |       814 |     756     1000     5017 |     7320      814     20 |  0.000 % |
c |      1320 |     756     1000     5017 |     8052     1320     20 |  0.000 % |
c ===============================================================================
c Total CPU time: 0.407937 s