c wbo 1.4a beta - 20100425
c |  Number of variables:  70                                                   |
c |  Number of clauses:    400                                                  |
c ============================[ Problem Statistics ]=============================
c |                                                                             |
c |  Parsing time:          0.00         s                                      |
c |  Number Variables:      70                                                  |
c |  Number Clauses:        400                                                 |
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 |      70      400     1200 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |     179      584     2066 |     5000        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |     303      793     3053 |     5000        0    nan |  0.000 % |
c |       100 |     302      793     3053 |     5500       64      7 |  0.335 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |     451     1016     4152 |     5000        0    nan |  0.000 % |
c |       101 |     451     1016     4152 |     5500      101      7 |  0.006 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |     600     1242     5266 |     5000        0    nan |  0.000 % |
c |       101 |     600     1242     5266 |     5500      101     11 |  0.000 % |
c |       252 |     599     1242     5266 |     6050      154      9 |  0.167 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |     807     1463     6532 |     5000        0    nan |  0.000 % |
c |       100 |     807     1463     6532 |     5500      100     20 |  0.000 % |
c |       250 |     807     1463     6532 |     6050      250     13 |  0.000 % |
c |       475 |     807     1463     6532 |     6655      475     12 |  0.000 % |
c |       813 |     807     1463     6532 |     7320      813     11 |  0.000 % |
c |      1321 |     806     1463     6532 |     8052      843     10 |  0.124 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1114     1671     8058 |     5000        0    nan |  0.000 % |
c |       100 |    1114     1671     8058 |     5500      100     52 |  0.000 % |
c |       251 |    1114     1671     8058 |     6050      251     28 |  0.000 % |
c |       476 |    1114     1671     8058 |     6655      476     19 |  0.000 % |
c |       815 |    1114     1671     8058 |     7320      815     15 |  0.000 % |
c |      1321 |    1114     1671     8058 |     8052     1321     14 |  0.000 % |
c |      2081 |    1114     1671     8058 |     8857     2081     14 |  0.000 % |
c |      3220 |    1114     1671     8058 |     9743     3220     14 |  0.000 % |
c |      4929 |    1114     1671     8058 |    10717     4929     13 |  0.000 % |
c |      7492 |    1113     1671     8058 |    11789     4229     12 |  0.090 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1499     1838     9696 |     5000        0    nan |  0.000 % |
c |       101 |    1499     1838     9696 |     5500      101     82 |  0.000 % |
c |       251 |    1499     1838     9696 |     6050      251     40 |  0.000 % |
c |       477 |    1499     1838     9696 |     6655      477     27 |  0.000 % |
c |       817 |    1499     1838     9696 |     7320      817     21 |  0.000 % |
c |      1324 |    1499     1838     9696 |     8052     1324     20 |  0.000 % |
c |      2084 |    1499     1838     9696 |     8857     2084     18 |  0.000 % |
c |      3224 |    1499     1838     9696 |     9743     3224     16 |  0.000 % |
c |      4932 |    1499     1838     9696 |    10717     4932     16 |  0.000 % |
c |      7494 |    1499     1838     9696 |    11789     7494     16 |  0.000 % |
c |     11340 |    1499     1838     9696 |    12968    11340     16 |  0.000 % |
c |     17106 |    1499     1838     9696 |    14265    10612     15 |  0.000 % |
c |     25755 |    1499     1838     9696 |    15692    12099     15 |  0.000 % |
c |     38729 |    1499     1838     9696 |    17261     9338     17 |  0.000 % |
c ===============================================================================
c Total CPU time: 15.2787 s