c wbo 1.4a beta - 20100425
c |  Number of variables:  1040                                                 |
c |  Number of clauses:    4615                                                 |
c ============================[ Problem Statistics ]=============================
c |                                                                             |
c |  Parsing time:          0.00         s                                      |
c |  Number Variables:      1040                                                |
c |  Number Clauses:        4615                                                |
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 |    1177     4626     9505 |     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 |    1187     4627     9525 |     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 |    1197     4628     9545 |     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 |    1207     4629     9565 |     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 |    1223     4630     9597 |     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 |    1233     4631     9617 |     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 |    1258     4632     9667 |     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 |    1278     4633     9707 |     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 |    1301     4634     9753 |     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 |    1318     4635     9787 |     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 |    1338     4636     9827 |     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 |    1373     4637     9897 |     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 |    1516     4638    10183 |     5000        0    nan |  0.000 % |
c |       101 |    1515     4638    10183 |     5500       99     16 |  0.132 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    1737     4639    10625 |     5000        0    nan |  0.000 % |
c |       100 |    1737     4639    10625 |     5500      100     26 |  0.058 % |
c |       252 |    1737     4639    10625 |     6050      252     27 |  0.058 % |
c |       486 |    1736     4639    10625 |     6655      485     28 |  0.115 % |
c |       826 |    1736     4639    10625 |     7320      825     29 |  0.115 % |
c |      1333 |    1736     4639    10625 |     8052     1332     30 |  0.115 % |
c |      2095 |    1736     4639    10625 |     8857     2094     28 |  0.115 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    2104     4640    11359 |     5000        0    nan |  0.000 % |
c |       102 |    2104     4640    11359 |     5500      102     29 |  0.048 % |
c |       253 |    2104     4640    11359 |     6050      253     35 |  0.048 % |
c |       478 |    2104     4640    11359 |     6655      478     37 |  0.048 % |
c |       821 |    2104     4640    11359 |     7320      821     35 |  0.048 % |
c |      1327 |    2104     4640    11359 |     8052     1327     33 |  0.048 % |
c |      2087 |    2104     4640    11359 |     8857     2087     34 |  0.048 % |
c |      3229 |    2104     4640    11359 |     9743     3229     41 |  0.048 % |
c |      4937 |    2104     4640    11359 |    10717     4937     51 |  0.048 % |
c |      7500 |    2104     4640    11359 |    11789     7500     58 |  0.048 % |
c |     11344 |    2104     4640    11359 |    12968    11344     62 |  0.048 % |
c |     17112 |    2104     4640    11359 |    14265    10506     72 |  0.048 % |
c |     25761 |    2104     4640    11359 |    15692    11956     69 |  0.048 % |
c |     38737 |    2104     4640    11359 |    17261     9032     86 |  0.048 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    2503     4641    12157 |     5000        0    nan |  0.000 % |
c |       100 |    2503     4641    12157 |     5500      100     96 |  0.040 % |
c |       251 |    2503     4641    12157 |     6050      251     73 |  0.040 % |
c |       478 |    2503     4641    12157 |     6655      478     75 |  0.040 % |
c |       816 |    2503     4641    12157 |     7320      816     77 |  0.040 % |
c |      1323 |    2503     4641    12157 |     8052     1323     84 |  0.040 % |
c |      2083 |    2503     4641    12157 |     8857     2083     94 |  0.040 % |
c |      3222 |    2503     4641    12157 |     9743     3222     82 |  0.040 % |
c |      4930 |    2503     4641    12157 |    10717     4930     89 |  0.040 % |
c |      7493 |    2503     4641    12157 |    11789     7493     95 |  0.040 % |
c |     11339 |    2503     4641    12157 |    12968    11339     90 |  0.040 % |
c |     17107 |    2503     4641    12157 |    14265    10507     92 |  0.040 % |
c |     25756 |    2503     4641    12157 |    15692    11973     95 |  0.040 % |
c |     38737 |    2503     4641    12157 |    17261     8818    125 |  0.040 % |
c |     58200 |    2503     4641    12157 |    18987    10613    107 |  0.040 % |
c |     87392 |    2503     4641    12157 |    20886    10660    144 |  0.040 % |
c |    131184 |    2503     4641    12157 |    22974    12139    119 |  0.040 % |
c |    196868 |    2503     4641    12157 |    25272    19499    137 |  0.040 % |
c |    295394 |    2503     4641    12157 |    27799    14949    159 |  0.040 % |
c |    443183 |    2503     4641    12157 |    30579    26746    191 |  0.040 % |