c wbo 1.4 beta - 20100610
c |  Number of variables:  4668                                                 |
c |  Number of clauses:    16898                                                |
c ============================[ Problem Statistics ]=============================
c |                                                                             |
c |  Parsing time:          0.01         s                                      |
c |  Number Variables:      4668                                                |
c |  Number Clauses:        16688                                               |
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 |    4623    16733    41740 |     5562        0    nan |  0.000 % |
c ===============================================================================
c New solution: 139
c Elapsed CPU time: 2.28065 s	Remaining CPU time: 177.719 s
c ===============================================================================
c |        85 |    4623    16734    41950 |     5578       85      8 |  0.000 % |
c ===============================================================================
c New solution: 122
c Elapsed CPU time: 2.29965 s	Remaining CPU time: 177.7 s
c ===============================================================================
c |       156 |    4623    16735    42160 |     5578      156     22 |  0.000 % |
c |       256 |    4623    16735    42160 |     6136      256     29 |  0.964 % |
c |       407 |    4623    16735    42160 |     6749      407     29 |  0.964 % |
c |       632 |    4623    16735    42160 |     7424      632     28 |  0.964 % |
c |       969 |    4623    16735    42160 |     8167      969     28 |  0.964 % |
c ===============================================================================
c New solution: 119
c Elapsed CPU time: 2.56361 s	Remaining CPU time: 177.436 s
c ===============================================================================
c |      1228 |    4623    16736    42370 |     5578     1228     32 |  0.964 % |
c |      1330 |    4623    16736    42370 |     6136     1330     31 |  0.964 % |
c ===============================================================================
c New solution: 118
c Elapsed CPU time: 2.6026 s	Remaining CPU time: 177.397 s
c ===============================================================================
c |      1375 |    4623    16737    42580 |     5579     1375     31 |  0.964 % |
c |      1476 |    4623    16737    42580 |     6136     1476     30 |  0.964 % |
c |      1626 |    4623    16737    42580 |     6750     1626     32 |  0.964 % |
c ===============================================================================
c New solution: 115
c Elapsed CPU time: 2.71159 s	Remaining CPU time: 177.288 s
c ===============================================================================
c |      1740 |    4623    16738    42790 |     5579     1740     33 |  0.964 % |
c |      1840 |    4623    16738    42790 |     6137     1840     32 |  0.964 % |
c |      1990 |    4623    16738    42790 |     6750     1990     34 |  0.964 % |
c |      2215 |    4623    16738    42790 |     7426     2215     37 |  0.964 % |
c ===============================================================================
c New solution: 113
c Elapsed CPU time: 2.96855 s	Remaining CPU time: 177.031 s
c ===============================================================================
c |      2428 |    4623    16739    43000 |     5579     2428     37 |  0.964 % |
c |      2528 |    4623    16739    43000 |     6137     2528     36 |  0.964 % |
c |      2678 |    4623    16739    43000 |     6751     2678     36 |  0.964 % |
c |      2903 |    4623    16739    43000 |     7426     2903     38 |  0.964 % |
c ===============================================================================
c New solution: 98
c Elapsed CPU time: 3.20651 s	Remaining CPU time: 176.793 s
c ===============================================================================
c |      3013 |    4623    16740    43210 |     5580     3013     38 |  0.964 % |
c |      3114 |    4623    16740    43210 |     6138     3114     39 |  0.964 % |
c |      3265 |    4623    16740    43210 |     6751     3265     39 |  0.964 % |
c |      3490 |    4623    16740    43210 |     7426     3490     39 |  0.964 % |
c |      3827 |    4623    16740    43210 |     8169     3827     38 |  0.964 % |
c ===============================================================================
c New solution: 95
c Elapsed CPU time: 3.63245 s	Remaining CPU time: 176.368 s
c ===============================================================================
c |      4147 |    4623    16741    43420 |     5580     4147     40 |  0.964 % |
c |      4248 |    4623    16741    43420 |     6138     4248     40 |  0.964 % |
c |      4398 |    4623    16741    43420 |     6752     4398     41 |  0.964 % |
c |      4623 |    4623    16741    43420 |     7427     4623     43 |  0.964 % |
c |      4961 |    4623    16741    43420 |     8170     4961     42 |  0.964 % |
c |      5468 |    4623    16741    43420 |     8987     5468     47 |  0.964 % |
c |      6227 |    4623    16741    43420 |     9885     6227     49 |  0.964 % |
c |      7366 |    4623    16741    43420 |    10874     7366     56 |  0.964 % |
c |      9074 |    4623    16741    43420 |    11961     9074     65 |  0.964 % |
c |     11636 |    4623    16741    43420 |    13158    11636     76 |  0.964 % |
c |     15481 |    4623    16741    43420 |    14473     8344     75 |  0.964 % |
c |     21248 |    4623    16741    43420 |    15921    14111     85 |  0.964 % |
c ===============================================================================
c New solution: 93
c Elapsed CPU time: 17.7583 s	Remaining CPU time: 162.242 s
c ===============================================================================
c |     24024 |    4623    16742    43630 |     5580     8731     88 |  0.964 % |
c |     24124 |    4623    16742    43630 |     6138     4466     55 |  0.964 % |
c |     24274 |    4623    16742    43630 |     6752     4616     59 |  0.964 % |
c |     24499 |    4623    16742    43630 |     7427     4841     68 |  0.964 % |
c |     24837 |    4623    16742    43630 |     8170     5179     72 |  0.964 % |
c |     25344 |    4623    16742    43630 |     8987     5686     82 |  0.964 % |
c |     26103 |    4623    16742    43630 |     9886     6445     86 |  0.964 % |
c |     27243 |    4623    16742    43630 |    10875     7585     97 |  0.964 % |
c |     28952 |    4623    16742    43630 |    11962     9294    111 |  0.964 % |
c |     31514 |    4623    16742    43630 |    13158    11856    117 |  0.964 % |
c |     35358 |    4623    16742    43630 |    14474     8707     92 |  0.964 % |
c ===============================================================================
c New solution: 89
c Elapsed CPU time: 27.5958 s	Remaining CPU time: 152.404 s
c ===============================================================================
c |     38684 |    4623    16743    43840 |     5581    12033     92 |  0.964 % |
c |     38786 |    4623    16743    43840 |     6139     3111     39 |  0.964 % |
c |     38937 |    4623    16743    43840 |     6753     3262     40 |  0.964 % |
c |     39162 |    4623    16743    43840 |     7428     3487     43 |  0.964 % |
c |     39499 |    4623    16743    43840 |     8171     3824     49 |  0.964 % |
c |     40005 |    4623    16743    43840 |     8988     4330     55 |  0.964 % |
c |     40764 |    4623    16743    43840 |     9887     5089     60 |  0.964 % |
c ===============================================================================
c New solution: 88
c Elapsed CPU time: 29.0746 s	Remaining CPU time: 150.925 s
c ===============================================================================
c |     41470 |    4623    16744    44050 |     5581     5795     68 |  0.964 % |
c |     41570 |    4623    16744    44050 |     6139     2998     44 |  0.964 % |
c |     41721 |    4623    16744    44050 |     6753     3149     46 |  0.964 % |
c |     41946 |    4623    16744    44050 |     7428     3374     44 |  0.964 % |
c |     42284 |    4623    16744    44050 |     8171     3712     52 |  0.964 % |
c |     42791 |    4623    16744    44050 |     8988     4219     51 |  0.964 % |
c |     43550 |    4623    16744    44050 |     9887     4978     56 |  0.964 % |
c |     44689 |    4623    16744    44050 |    10876     6117     62 |  0.964 % |
c |     46397 |    4623    16744    44050 |    11964     7825     73 |  0.964 % |
c |     48960 |    4623    16744    44050 |    13160    10388     80 |  0.964 % |
c ===============================================================================
c New solution: 87
c Elapsed CPU time: 35.1787 s	Remaining CPU time: 144.821 s
c ===============================================================================
c |     50105 |    4623    16745    44260 |     5581    11533     83 |  0.964 % |
c |     50207 |    4623    16745    44260 |     6139     2986     34 |  0.964 % |
c |     50357 |    4623    16745    44260 |     6753     3136     35 |  0.964 % |
c |     50582 |    4623    16745    44260 |     7429     3361     40 |  0.964 % |
c |     50920 |    4623    16745    44260 |     8172     3699     42 |  0.964 % |
c |     51428 |    4623    16745    44260 |     8989     4207     54 |  0.964 % |
c |     52187 |    4623    16745    44260 |     9888     4966     63 |  0.964 % |
c |     53329 |    4623    16745    44260 |    10877     6108     79 |  0.964 % |
c |     55039 |    4623    16745    44260 |    11964     7818     96 |  0.964 % |
c |     57602 |    4623    16745    44260 |    13161    10381     97 |  0.964 % |
c ===============================================================================
c New solution: 83
c Elapsed CPU time: 41.2647 s	Remaining CPU time: 138.735 s
c ===============================================================================
c |     58622 |    4623    16746    44470 |     5582    11401     95 |  0.964 % |
c |     58722 |    4623    16746    44470 |     6140     2951     29 |  0.964 % |
c |     58872 |    4623    16746    44470 |     6754     3101     32 |  0.964 % |
c |     59097 |    4623    16746    44470 |     7429     3326     37 |  0.964 % |
c |     59434 |    4623    16746    44470 |     8172     3663     40 |  0.964 % |
c |     59940 |    4623    16746    44470 |     8989     4169     47 |  0.964 % |
c |     60699 |    4623    16746    44470 |     9888     4928     50 |  0.964 % |
c |     61839 |    4623    16746    44470 |    10877     6068     65 |  0.964 % |
c |     63548 |    4623    16746    44470 |    11965     7777     66 |  0.964 % |
c |     66111 |    4623    16746    44470 |    13162    10340     81 |  0.964 % |
c |     69955 |    4623    16746    44470 |    14478     7402     52 |  0.964 % |
c |     75721 |    4623    16746    44470 |    15926    13168     90 |  0.964 % |
c |     84370 |    4623    16746    44470 |    17518    13556    128 |  0.964 % |
c ===============================================================================
c New solution: 81
c Elapsed CPU time: 70.3223 s	Remaining CPU time: 109.678 s
c ===============================================================================
c |     94024 |    4623    16747    44680 |     5582    13805     85 |  0.964 % |
c |     94124 |    4623    16747    44680 |     6140     3552     32 |  0.964 % |
c |     94274 |    4623    16747    44680 |     6754     3702     35 |  0.964 % |
c |     94500 |    4623    16747    44680 |     7430     3928     36 |  0.964 % |
c |     94837 |    4623    16747    44680 |     8173     4265     41 |  0.964 % |
c |     95344 |    4623    16747    44680 |     8990     4772     43 |  0.964 % |
c |     96104 |    4623    16747    44680 |     9889     5532     56 |  0.964 % |
c |     97244 |    4623    16747    44680 |    10878     6672     68 |  0.964 % |
c |     98953 |    4623    16747    44680 |    11966     8381     82 |  0.964 % |
c |    101515 |    4623    16747    44680 |    13162    10943     89 |  0.964 % |
c |    105359 |    4623    16747    44680 |    14479     7671     87 |  0.964 % |
c |    111127 |    4623    16747    44680 |    15927    13439    135 |  0.964 % |
c |    119777 |    4623    16747    44680 |    17519    13688     91 |  0.964 % |
c |    132751 |    4623    16747    44680 |    19271    17849     89 |  0.964 % |
c ===============================================================================
c New solution: 76
c Elapsed CPU time: 101.718 s	Remaining CPU time: 78.2825 s
c ===============================================================================
c |    134109 |    4623    16748    44890 |     5582    19207     90 |  0.964 % |
c |    134209 |    4623    16748    44890 |     6140     4902     42 |  0.964 % |
c |    134360 |    4623    16748    44890 |     6755     5053     44 |  0.964 % |
c |    134586 |    4623    16748    44890 |     7430     5279     43 |  0.964 % |
c |    134923 |    4623    16748    44890 |     8173     5616     48 |  0.964 % |
c |    135429 |    4623    16748    44890 |     8990     6122     51 |  0.964 % |
c |    136191 |    4623    16748    44890 |     9890     6884     53 |  0.964 % |
c |    137330 |    4623    16748    44890 |    10879     8023     66 |  0.964 % |
c |    139038 |    4623    16748    44890 |    11966     9731     84 |  0.964 % |
c |    141600 |    4623    16748    44890 |    13163    12293     91 |  0.964 % |
c |    145444 |    4623    16748    44890 |    14479     9200     89 |  0.964 % |
c |    151210 |    4623    16748    44890 |    15927    14966     99 |  0.964 % |
c |    159860 |    4623    16748    44890 |    17520    15508     81 |  0.964 % |
c |    172835 |    4623    16748    44890 |    19272    10183     73 |  0.964 % |
c |    192297 |    4623    16748    44890 |    21200     9804     73 |  0.964 % |
c ===============================================================================
c New solution: 70
c Elapsed CPU time: 149.921 s	Remaining CPU time: 30.0788 s
c ===============================================================================
c |    197328 |    4623    16749    45100 |     5583    14835     95 |  0.964 % |
c |    197428 |    4623    16749    45100 |     6141     3809     53 |  0.964 % |
c |    197579 |    4623    16749    45100 |     6755     3960     55 |  0.964 % |
c |    197805 |    4623    16749    45100 |     7430     4186     56 |  0.964 % |
c |    198142 |    4623    16749    45100 |     8174     4523     55 |  0.964 % |
c |    198653 |    4623    16749    45100 |     8991     5034     61 |  0.964 % |
c |    199412 |    4623    16749    45100 |     9890     5793     65 |  0.964 % |
c |    200551 |    4623    16749    45100 |    10879     6932     70 |  0.964 % |
c |    202259 |    4623    16749    45100 |    11967     8640     78 |  0.964 % |
c |    204821 |    4623    16749    45100 |    13164    11202     82 |  0.964 % |
c |    208668 |    4623    16749    45100 |    14480     8344     62 |  0.964 % |
c |    214434 |    4623    16749    45100 |    15928    14110     81 |  0.964 % |
c |    223083 |    4623    16749    45100 |    17521    14634    108 |  0.964 % |
c There are 45 assigned variables. 0 in cost function.
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4407    17312    42097 |     5770        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4448    17326    42268 |     5775        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4560    17360    42714 |     5786        0    nan |  0.000 % |
c |       101 |    4560    17360    42714 |     6365      101     18 |  4.242 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4684    17406    45098 |     5802        0    nan |  0.000 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4745    17431    45772 |     5810        0    nan |  0.000 % |
c |       101 |    4745    17431    45772 |     6391      101     15 |  2.965 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4837    17471    47207 |     5823        0    nan |  0.000 % |
c |       102 |    4837    17471    47207 |     6406      102     14 |  2.381 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4903    17507    47695 |     5835        0    nan |  0.000 % |
c |       100 |    4903    17507    47695 |     6419      100     14 |  2.077 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    4928    17528    47838 |     5842        0    nan |  0.000 % |
c |       100 |    4928    17528    47838 |     6426      100     17 |  1.852 % |
c |       250 |    4928    17528    47838 |     7069      250     16 |  1.854 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    5024    17575    48241 |     5858        0    nan |  0.000 % |
c |       101 |    5024    17575    48241 |     6444      101     13 |  1.297 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    5099    17625    48556 |     5875        0    nan |  0.000 % |
c |       100 |    5099    17625    48556 |     6462      100     13 |  1.106 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    5202    17684    48949 |     5894        0    nan |  0.000 % |
c |       100 |    5201    17684    48949 |     6484      100     15 |  0.933 % |
c |       251 |    5201    17684    48949 |     7132      251     17 |  0.933 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    5313    17754    49387 |     5918        0    nan |  0.000 % |
c |       101 |    5313    17754    49387 |     6509      101     11 |  0.840 % |
c |       251 |    5313    17754    49387 |     7160      251     14 |  0.840 % |
c |       477 |    5313    17754    49387 |     7876      477     19 |  0.840 % |
c |       814 |    5313    17754    49387 |     8664      814     19 |  0.840 % |
c |      1321 |    5313    17754    49387 |     9530     1321     23 |  0.840 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    5467    17878    50053 |     5959        0    nan |  0.000 % |
c |       101 |    5467    17878    50053 |     6555      101     20 |  0.816 % |
c |       252 |    5467    17878    50053 |     7210      252     22 |  0.816 % |
c |       477 |    5467    17878    50053 |     7931      477     23 |  0.817 % |
c |       815 |    5438    17878    50053 |     8725      611     17 |  1.343 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    5583    17998    50641 |     5999        0    nan |  0.000 % |
c |       103 |    5583    17998    50641 |     6599      103     21 |  0.800 % |
c |       254 |    5583    17998    50641 |     7259      254     16 |  0.800 % |
c |       481 |    5583    17998    50641 |     7985      481     16 |  0.800 % |
c |       818 |    5583    17998    50641 |     8783      818     16 |  0.800 % |
c |      1325 |    5583    17998    50641 |     9661     1325     20 |  0.800 % |
c |      2085 |    5583    17998    50641 |    10628     2085     24 |  0.800 % |
c |      3226 |    5560    17998    50641 |    11691     2099     15 |  1.208 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    5771    18194    51599 |     6064        0    nan |  0.000 % |
c |       101 |    5771    18194    51599 |     6671      101     24 |  0.774 % |
c |       251 |    5771    18194    51599 |     7338      251     27 |  0.774 % |
c |       476 |    5771    18194    51599 |     8072      476     21 |  0.774 % |
c |       813 |    5771    18194    51599 |     8879      813     21 |  0.774 % |
c |      1321 |    5771    18194    51599 |     9767     1321     21 |  0.774 % |
c |      2081 |    5771    18194    51599 |    10743     2081     20 |  0.774 % |
c |      3220 |    5771    18194    51599 |    11818     3220     24 |  0.774 % |
c |      4928 |    5771    18194    51599 |    13000     4928     28 |  0.774 % |
c |      7491 |    5732    18194    51599 |    14300     4872     19 |  1.444 % |
c ===============================================================================
c ============================[ Search Statistics ]==============================
c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
c |           |    Vars     Ctrs     Lits |    Limit  Clauses Lit/Cl |          |
c ===============================================================================
c |         0 |    5936    18469    52725 |     6156        0    nan |  0.000 % |
c |       101 |    5936    18469    52725 |     6771      101     24 |  0.752 % |
c |       251 |    5936    18469    52725 |     7449      251     20 |  0.752 % |
c |       476 |    5936    18469    52725 |     8194      476     22 |  0.752 % |
c |       813 |    5936    18469    52725 |     9013      813     38 |  0.752 % |
c |      1321 |    5936    18469    52725 |     9914     1321     44 |  0.752 % |
c |      2081 |    5936    18469    52725 |    10906     2081     46 |  0.752 % |
c |      3220 |    5936    18469    52725 |    11996     3220     53 |  0.752 % |
c |      4929 |    5936    18469    52725 |    13196     4929     60 |  0.752 % |
c |      7493 |    5936    18469    52725 |    14516     7493     87 |  0.752 % |
c |     11339 |    5936    18469    52725 |    15967    11339     89 |  0.752 % |
c |     17106 |    5936    18469    52725 |    17564     8742     72 |  0.752 % |
c |     25755 |    5936    18469    52725 |    19321    17391     98 |  0.752 % |
c |     38730 |    5936    18469    52725 |    21253    10523     81 |  0.752 % |
c |     58192 |    5936    18469    52725 |    23378    19239     84 |  0.752 % |
c |     87384 |    5936    18469    52725 |    25716    12133     81 |  0.752 % |
c |    131173 |    5936    18469    52725 |    28288    16403     83 |  0.752 % |
c |    196859 |    5936    18469    52725 |    31117    24333     88 |  0.753 % |
c |    295391 |    5936    18469    52725 |    34228    27914     97 |  0.753 % |
c |    443180 |    5872    18469    52725 |    37651    25435     77 |  1.823 % |