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 benchmark1
Best CPU time to get the best result obtained on this benchmark277.868
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 constraints1785
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 88246
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 88245
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 665
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
wbo 1.4a (complete)2690109OPTIMUM 277.868 277.865
SAT4J PB Resolution 2.2.1 (complete)2698674OPTIMUM 745.843 740.989
SCIPclp SCIP with Clp 1.11.1 (Release Version) as LP solver (complete)2705623MSAT 1790.16 1790.12
PB/CT 0.1 fixed (complete)2699415MSAT (TO) 1800.04 1800.01
PB/CT 0.1 (complete)2695633MSAT (TO) 1800.05 1800.01
SCIPclp SCIP with Clp 1.11.1 (Release Version) as LP solver (complete)2693511MSAT (TO) 1800.15 1800.11
SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2692871MSAT (TO) 1800.17 1800.13
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2692231MSAT (TO) 1800.18 1679.08
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2691490MSAT (TO) 1800.18 1791.65
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2694892MSAT (TO) 1800.38 970.302
SCIPnone SCIP without any LP solver (complete)2694151MSAT (TO) 1802.1 1802.08
pb_cplex 2010-07-01 (complete)2697933? (TO) 1800.08 449.217
wbo 1.4b (complete)2690749Wrong UNSAT 485.606 485.592

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: 1
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
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-x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 x176 -x177 -x178 -x179 -x180 -x181 x182
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-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