c wbo 1.4a beta - 20100425
c |  Number of variables:  663                                                  |
c |  Number of clauses:    609                                                  |
c ============================[ Problem Statistics ]=============================
c |                                                                             |
c |  Parsing time:          0.00         s                                      |
c |  Number Variables:      663                                                 |
c |  Number Clauses:        609                                                 |
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 |     838      692     2107 |     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 |     891      693     2201 |     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 |    1027      694     2443 |     5000        0    nan |  0.000 % |
c |       102 |    1027      694     2443 |     5500      102     25 |  8.385 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1116      695     2617 |     5000        0    nan |  0.000 % |
c |       100 |    1116      695     2617 |     5500      100     39 |  7.463 % |
c |       250 |    1116      695     2617 |     6050      250     35 |  7.463 % |
c |       475 |    1114      695     2617 |     6655      474     36 |  7.629 % |
c |       812 |    1114      695     2617 |     7320      811     40 |  7.629 % |
c |      1319 |    1110      695     2617 |     8052     1317     47 |  8.043 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1306      696     2947 |     5000        0    nan |  0.000 % |
c |       100 |    1306      696     2947 |     5500      100     23 |  4.392 % |
c |       250 |    1306      696     2947 |     6050      250     26 |  4.392 % |
c |       479 |    1306      696     2947 |     6655      479     35 |  4.392 % |
c |       816 |    1306      696     2947 |     7320      816     46 |  4.392 % |
c |      1324 |    1306      696     2947 |     8052     1324     57 |  4.392 % |
c |      2083 |    1306      696     2947 |     8857     2083     71 |  4.392 % |
c |      3222 |    1306      696     2947 |     9743     3222     70 |  4.392 % |
c |      4930 |    1306      696     2947 |    10717     4930     73 |  4.392 % |
c |      7492 |    1306      696     2947 |    11789     7492     74 |  4.392 % |
c |     11343 |    1306      696     2947 |    12968    11343     82 |  4.392 % |
c |     17109 |    1306      696     2947 |    14265    10523     94 |  4.392 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1536      697     3399 |     5000        0    nan |  0.000 % |
c |       100 |    1536      697     3399 |     5500      100     30 |  3.275 % |
c |       251 |    1536      697     3399 |     6050      251     35 |  3.275 % |
c |       476 |    1536      697     3399 |     6655      476     34 |  3.275 % |
c |       814 |    1536      697     3399 |     7320      814     39 |  3.275 % |
c |      1322 |    1536      697     3399 |     8052     1322     52 |  3.275 % |
c |      2081 |    1536      697     3399 |     8857     2081     48 |  3.275 % |
c |      3220 |    1536      697     3399 |     9743     3220     54 |  3.275 % |
c |      4928 |    1536      697     3399 |    10717     4928     84 |  3.275 % |
c |      7490 |    1536      697     3399 |    11789     7490     96 |  3.275 % |
c |     11339 |    1536      697     3399 |    12968    11339     99 |  3.275 % |
c |     17106 |    1536      697     3399 |    14265    10445    105 |  3.275 % |
c |     25756 |    1536      697     3399 |    15692    11831    164 |  3.275 % |
c |     38733 |    1536      697     3399 |    17261     8718    140 |  3.275 % |
c |     58196 |    1536      697     3399 |    18987    10690    190 |  3.275 % |
c |     87388 |    1536      697     3399 |    20886    10915    138 |  3.275 % |
c |    131178 |    1536      697     3399 |    22974    12161    203 |  3.275 % |
c |    196862 |    1536      697     3399 |    25272    19331    183 |  3.275 % |
c |    295390 |    1536      697     3399 |    27799    15025    176 |  3.275 % |