c wbo 1.6 beta - 20110325
c |  Number of variables:  6552                                                 |
c |  Number of clauses:    25289                                                |
c ============================[ Problem Statistics ]=============================
c |                                                                             |
c |  Parsing time:          0.02         s                                      |
c |  Number Variables:      6552                                                |
c |  Number Clauses:        25079                                               |
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 |    6508    25079    65190 |     8359        0   -nan |  0.000 % |
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    6298    25289    64218 |     8429        0   -nan |  0.000 % |
c |       101 |    6298    25289    64218 |     9272      101     19 |  3.877 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    6380    25295    64519 |     8431        0   -nan |  0.000 % |
c |       103 |    6380    25295    64519 |     9274      103     13 |  3.231 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    6456    25309    64800 |     8436        0   -nan |  0.000 % |
c |       100 |    6456    25309    64800 |     9279      100     15 |  2.756 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    6536    25323    65100 |     8441        0   -nan |  0.000 % |
c |       101 |    6536    25323    65100 |     9285      101     11 |  2.229 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    6649    25337    65503 |     8445        0   -nan |  0.000 % |
c |       100 |    6649    25337    65503 |     9290      100     18 |  1.511 % |
c |       251 |    6649    25337    65503 |    10219      251     23 |  1.511 % |
c |       478 |    6649    25337    65503 |    11241      478     26 |  1.511 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    6811    25362    66026 |     8454        0   -nan |  0.000 % |
c |       100 |    6811    25362    66026 |     9299      100     25 |  0.844 % |
c |       251 |    6811    25362    66026 |    10229      251     22 |  0.844 % |
c |       476 |    6811    25362    66026 |    11252      476     33 |  0.844 % |
c |       814 |    6811    25362    66026 |    12377      814     34 |  0.845 % |
c |      1320 |    6810    25362    66026 |    13615     1320     31 |  0.859 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    6961    25418    66517 |     8472        0   -nan |  0.000 % |
c |       100 |    6961    25418    66517 |     9319      100     19 |  0.671 % |
c |       251 |    6961    25418    66517 |    10251      251     18 |  0.671 % |
c |       477 |    6961    25418    66517 |    11277      477     21 |  0.671 % |
c |       814 |    6961    25418    66517 |    12404      814     27 |  0.671 % |
c |      1321 |    6961    25418    66517 |    13645     1321     27 |  0.671 % |
c |      2080 |    6961    25418    66517 |    15009     2080     31 |  0.671 % |
c |      3220 |    6960    25418    66517 |    16510     3220     36 |  0.685 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    7137    25537    67213 |     8512        0   -nan |  0.000 % |
c |       100 |    7137    25537    67213 |     9363      100     20 |  0.627 % |
c |       250 |    7137    25537    67213 |    10299      250     17 |  0.627 % |
c |       475 |    7137    25537    67213 |    11329      475     20 |  0.627 % |
c |       812 |    7137    25537    67213 |    12462      812     24 |  0.627 % |
c |      1318 |    7137    25537    67213 |    13709     1318     27 |  0.627 % |
c |      2077 |    7137    25537    67213 |    15080     2077     30 |  0.627 % |
c |      3216 |    7137    25537    67213 |    16588     3216     32 |  0.627 % |
c |      4926 |    7137    25537    67213 |    18246     4926     40 |  0.627 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    7287    25647    67816 |     8549        0   -nan |  0.000 % |
c |       100 |    7287    25647    67816 |     9403      100     32 |  0.614 % |
c |       250 |    7287    25647    67816 |    10344      250     26 |  0.614 % |
c |       477 |    7287    25647    67816 |    11378      477     29 |  0.614 % |
c |       815 |    7287    25647    67816 |    12516      815     39 |  0.614 % |
c |      1321 |    7287    25647    67816 |    13768     1321     34 |  0.614 % |
c |      2080 |    7287    25647    67816 |    15145     2080     37 |  0.614 % |
c |      3220 |    7287    25647    67816 |    16659     3220     34 |  0.614 % |
c |      4928 |    7287    25647    67816 |    18325     4928     34 |  0.614 % |
c |      7491 |    7287    25647    67816 |    20158     7491     40 |  0.614 % |
c |     11336 |    7287    25647    67816 |    22173    11336     44 |  0.614 % |
c |     17102 |    7287    25647    67816 |    24391    17102     53 |  0.614 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    7479    25798    68612 |     8599        0   -nan |  0.000 % |
c |       100 |    7479    25798    68612 |     9459      100     26 |  0.598 % |
c |       250 |    7479    25798    68612 |    10405      250     23 |  0.598 % |
c |       477 |    7479    25798    68612 |    11445      477     22 |  0.598 % |
c |       815 |    7479    25798    68612 |    12590      815     20 |  0.598 % |
c |      1322 |    7478    25798    68612 |    13849     1322     19 |  0.611 % |
c |      2081 |    7478    25798    68612 |    15234     2081     23 |  0.611 % |
c |      3220 |    7478    25798    68612 |    16757     3220     22 |  0.611 % |
c |      4928 |    7478    25798    68612 |    18433     4928     24 |  0.611 % |
c |      7490 |    7478    25798    68612 |    20276     7490     31 |  0.611 % |
c |     11335 |    7478    25798    68612 |    22304    11335     32 |  0.611 % |
c |     17101 |    7478    25798    68612 |    24534    17101     32 |  0.611 % |
c |     25750 |    7478    25798    68612 |    26988    13235     34 |  0.611 % |
c |     38724 |    7477    25798    68612 |    29687    26209     39 |  0.625 % |
c ===============================================================================
c Total CPU time: 42.2266 s