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 benchmark187.407
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 constraints1804
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 90822
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 90821
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 727
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)2689542OPTIMUM 187.407 187.399
SAT4J PB Resolution 2.2.1 (complete)2698014OPTIMUM 748.653 743.635
PB/CT 0.1 (complete)2694973OPTIMUM 988.55 988.519
PB/CT 0.1 fixed (complete)2698755OPTIMUM 1077.24 1077.22
pb_cplex 2010-07-01 (complete)2697366OPTIMUM 1690.08 350.298
SCIPclp SCIP with Clp 1.11.1 (Release Version) as LP solver (complete)2705010MSAT 1790.19 1790.14
SCIPclp SCIP with Clp 1.11.1 (Release Version) as LP solver (complete)2692944MSAT (TO) 1800.16 1800.09
SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2692304MSAT (TO) 1800.19 1800.14
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2691571MSAT (TO) 1800.21 1676.3
SCIPnone SCIP without any LP solver (complete)2693584? (exit code) 13.089 13.0884
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2690830Wrong Opt. 609.023 605.802
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2694232Wrong Opt. 1256.96 683.303
wbo 1.4b (complete)2690182Wrong UNSAT 169.113 169.134

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 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