c wbo 1.4a beta - 20100425
c |  Number of variables:  4596                                                 |
c |  Number of clauses:    16682                                                |
c ============================[ Problem Statistics ]=============================
c |                                                                             |
c |  Parsing time:          0.01         s                                      |
c |  Number Variables:      4596                                                |
c |  Number Clauses:        16682                                               |
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 |    4386    16682    40791 |     5560        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4418    16695    40934 |     5565        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4449    16709    41071 |     5569        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4475    16719    41188 |     5573        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4527    16740    41423 |     5580        0    nan |  0.000 % |
c |       100 |    4527    16740    41423 |     6138      100      9 |  3.062 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4605    16759    41721 |     5586        0    nan |  0.000 % |
c |       101 |    4605    16759    41721 |     6144      101     13 |  2.395 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4684    16792    42042 |     5597        0    nan |  0.000 % |
c |       100 |    4684    16792    42042 |     6157      100     19 |  1.865 % |
c |       252 |    4658    16792    42042 |     6772      197     19 |  3.080 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4796    16819    42422 |     5606        0    nan |  0.000 % |
c |       101 |    4796    16819    42422 |     6166      101     15 |  1.276 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4871    16847    42720 |     5615        0    nan |  0.000 % |
c |       100 |    4871    16847    42720 |     6177      100     15 |  0.794 % |
c |       250 |    4871    16847    42720 |     6794      250     18 |  0.795 % |
c |       475 |    4841    16847    42720 |     7474      267     12 |  1.406 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4953    16874    42993 |     5624        0    nan |  0.000 % |
c |       102 |    4953    16874    42993 |     6187      102     16 |  0.562 % |
c |       252 |    4953    16874    42993 |     6805      252     16 |  0.562 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    5046    16932    43393 |     5644        0    nan |  0.000 % |
c |       100 |    5046    16932    43393 |     6208      100     17 |  0.198 % |
c |       252 |    5046    16932    43393 |     6829      252     18 |  0.198 % |
c |       478 |    5046    16932    43393 |     7512      478     21 |  0.198 % |
c |       815 |    5046    16932    43393 |     8263      815     19 |  0.198 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    5202    17013    43969 |     5671        0    nan |  0.000 % |
c |       100 |    5202    17013    43969 |     6238      100     64 |  0.000 % |
c |       250 |    5202    17013    43969 |     6861      250     47 |  0.000 % |
c |       475 |    5202    17013    43969 |     7548      475     39 |  0.000 % |
c |       815 |    5202    17013    43969 |     8302      815     31 |  0.000 % |
c |      1323 |    5202    17013    43969 |     9133     1323     34 |  0.000 % |
c |      2084 |    5202    17013    43969 |    10046     2084     29 |  0.000 % |
c |      3224 |    5173    17013    43969 |    11051     2644     24 |  0.559 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    5359    17155    44699 |     5718        0    nan |  0.000 % |
c |       101 |    5359    17155    44699 |     6290      101     15 |  0.000 % |
c |       251 |    5359    17155    44699 |     6919      251     14 |  0.000 % |
c |       476 |    5359    17155    44699 |     7611      476     18 |  0.000 % |
c |       813 |    5359    17155    44699 |     8372      813     16 |  0.000 % |
c |      1319 |    5359    17155    44699 |     9209     1319     21 |  0.000 % |
c |      2078 |    5359    17155    44699 |    10130     2078     24 |  0.000 % |
c |      3217 |    5359    17155    44699 |    11143     3217     24 |  0.000 % |
c |      4925 |    5358    17155    44699 |    12257     4923     29 |  0.019 % |
c |      7487 |    5358    17155    44699 |    13483     7485     31 |  0.019 % |
c |     11334 |    5358    17155    44699 |    14831    11332     36 |  0.019 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    5515    17498    46004 |     5832        0    nan |  0.000 % |
c |       100 |    5515    17498    46004 |     6415      100     25 |  0.000 % |
c |       252 |    5515    17498    46004 |     7057      252     21 |  0.000 % |
c |       477 |    5515    17498    46004 |     7763      477     17 |  0.000 % |
c |       816 |    5515    17498    46004 |     8539      816     16 |  0.000 % |
c |      1325 |    5515    17498    46004 |     9393     1325     19 |  0.000 % |
c |      2084 |    5515    17498    46004 |    10332     2084     19 |  0.000 % |
c |      3224 |    5515    17498    46004 |    11366     3224     20 |  0.000 % |
c |      4932 |    5515    17498    46004 |    12502     4932     21 |  0.000 % |
c |      7497 |    5515    17498    46004 |    13753     7497     25 |  0.000 % |
c |     11343 |    5515    17498    46004 |    15128    11343     27 |  0.000 % |
c |     17113 |    5487    17498    46004 |    16641    14977     30 |  0.508 % |
c |     25762 |    5487    17498    46004 |    18305    15205     41 |  0.508 % |
c |     38738 |    5487    17498    46004 |    20135    16954     63 |  0.508 % |
c |     58201 |    5428    17498    46004 |    22149    13252     83 |  1.705 % |
c |     87394 |    5389    17498    46004 |    24364    16986    106 |  2.303 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    5719    17625    46763 |     5875        0    nan |  0.000 % |
c |       100 |    5719    17625    46763 |     6462      100     32 |  0.000 % |
c |       251 |    5719    17625    46763 |     7108      251     30 |  0.000 % |
c |       478 |    5719    17625    46763 |     7819      478     24 |  0.000 % |
c |       816 |    5719    17625    46763 |     8601      816     21 |  0.000 % |
c |      1324 |    5719    17625    46763 |     9461     1324     20 |  0.000 % |
c |      2085 |    5719    17625    46763 |    10407     2085     17 |  0.000 % |
c |      3224 |    5719    17625    46763 |    11448     3224     17 |  0.000 % |
c |      4932 |    5719    17625    46763 |    12593     4932     19 |  0.000 % |
c |      7494 |    5719    17625    46763 |    13852     7494     21 |  0.000 % |
c |     11340 |    5719    17625    46763 |    15238    11340     22 |  0.000 % |
c |     17110 |    5719    17625    46763 |    16762     9461     26 |  0.000 % |
c |     25759 |    5719    17625    46763 |    18438    18110     39 |  0.000 % |
c |     38733 |    5719    17625    46763 |    20282    12414     37 |  0.000 % |
c |     58195 |    5719    17625    46763 |    22310    18497     55 |  0.000 % |
c |     87389 |    5716    17625    46763 |    24541    17031     24 |  0.053 % |
c |    131179 |    5716    17625    46763 |    26995    14266     57 |  0.053 % |
c |    196867 |    5716    17625    46763 |    29695    28360     62 |  0.052 % |
c |    295394 |    5716    17625    46763 |    32664    18883     38 |  0.052 % |
c |    443183 |    5679    17625    46763 |    35930    21003     62 |  0.699 % |
c |    664867 |    5678    17625    46763 |    39524    31956     84 |  0.717 % |