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 benchmark2
Best CPU time to get the best result obtained on this benchmark294.877
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 constraints1788
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 89002
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 89001
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 733
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)2690153OPTIMUM 294.877 294.87
SAT4J PB Resolution 2.2.1 (complete)2698718OPTIMUM 491.937 489.127
PB/CT 0.1 (complete)2695677OPTIMUM 1052.58 1052.55
PB/CT 0.1 fixed (complete)2699459OPTIMUM 1085.97 1085.95
pb_cplex 2010-07-01 (complete)2697977OPTIMUM 1321.96 324.857
SCIPclp SCIP with Clp 1.11.1 (Release Version) as LP solver (complete)2705667MSAT 1790.16 1790.11
SCIPclp SCIP with Clp 1.11.1 (Release Version) as LP solver (complete)2693555MSAT (TO) 1800.15 1800.1
SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2692915MSAT (TO) 1800.16 1800.11
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2692275MSAT (TO) 1800.23 1687.6
SCIPnone SCIP without any LP solver (complete)2694195? (exit code) 11.1973 11.2001
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2691534Wrong Opt. 579.081 576.063
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2694936Wrong Opt. 1358.29 729.94
wbo 1.4b (complete)2690793Wrong UNSAT 89.3664 89.3692

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: 2
Solution found:
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-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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-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