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 benchmark53.7388
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 constraints906
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 44555
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 44554
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 689
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
SAT4J PB Resolution 2.2.1 (complete)2698664OPTIMUM 53.7388 51.8897
wbo 1.4a (complete)2690099OPTIMUM 94.3157 94.3254
PB/CT 0.1 (complete)2695623OPTIMUM 453.791 453.778
PB/CT 0.1 fixed (complete)2699405OPTIMUM 965.975 965.948
SCIPclp SCIP with Clp 1.11.1 (Release Version) as LP solver (complete)2705613MSAT 1790.14 1790.1
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2692221MSAT (TO) 1800.12 1738.46
SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2692861MSAT (TO) 1800.14 1800.1
SCIPclp SCIP with Clp 1.11.1 (Release Version) as LP solver (complete)2693501MSAT (TO) 1800.14 1800.1
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2694882MSAT (TO) 1800.15 979.063
SCIPnone SCIP without any LP solver (complete)2694141MSAT (TO) 1802.12 1802.06
pb_cplex 2010-07-01 (complete)2697923? (TO) 1800.22 466.933
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2691480Wrong Opt. 904.009 900.227
wbo 1.4b (complete)2690739Wrong UNSAT 102.517 102.52

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:
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-x230 x231