PB'10 competition: WBO track: solvers results per benchmarks

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General information on the benchmark

Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark8
Best CPU time to get the best result obtained on this benchmark801.222
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables231
Total number of constraints2707
Number of soft constraints1868
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Top cost 94981
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 94980
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 749
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerCPU timeWall clock time
pb_cplex 2010-07-01 (complete)2697909OPTIMUM 801.222 287.36
SAT4J PB Resolution 2.2.1 (complete)2698650OPTIMUM 1228.85 1221.95
PB/CT 0.1 (complete)2695609OPTIMUM 1366.85 1366.82
wbo 1.4a (complete)2690085OPTIMUM 1777.4 1777.35
SCIPclp SCIP with Clp 1.11.1 (Release Version) as LP solver (complete)2705599MSAT 1790.28 1790.23
PB/CT 0.1 fixed (complete)2699391MSAT (TO) 1800.07 1800.01
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2692207MSAT (TO) 1800.25 1674
SCIPclp SCIP with Clp 1.11.1 (Release Version) as LP solver (complete)2693487MSAT (TO) 1800.29 1800.25
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2694868MSAT (TO) 1800.41 975.943
SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2692847MSAT (TO) 1801.87 1801.83
SCIPnone SCIP without any LP solver (complete)2694127MSAT (TO) 1802.15 1802.1
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2691466Wrong Opt. 935.671 932.086
wbo 1.4b (complete)2690725Wrong UNSAT 64.5222 64.5217

Additionnal information

This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).

cost of falsified constraints: 8
Solution found:
-x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 x29 -x30
-x31 x32 -x33 -x34 -x35 -x36 -x37 -x38 x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 x52 -x53 -x54 -x55 -x56 x57 -x58 -x59
-x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87
-x88 -x89 -x90 -x91 x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 x108 -x109 -x110 -x111 -x112
-x113 -x114 x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 x131 -x132 -x133 -x134 -x135
-x136 -x137 x138 -x139 -x140 -x141 -x142 x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158
-x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 x177 -x178 -x179 x180 -x181 -x182
-x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205
-x206 -x207 -x208 -x209 -x210 -x211 x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 x226 -x227 -x228
-x229 -x230 -x231