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 benchmark548.835
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 constraints930
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 46532
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 46531
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 625
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)2690145OPTIMUM 548.835 549.362
SAT4J PB Resolution 2.2.1 (complete)2698710OPTIMUM 1564.22 1556.38
SCIPclp SCIP with Clp 1.11.1 (Release Version) as LP solver (complete)2705659MSAT 1790.13 1790.09
PB/CT 0.1 (complete)2695669MSAT (TO) 1800.05 1800.21
PB/CT 0.1 fixed (complete)2699451MSAT (TO) 1800.07 1800.01
SCIPclp SCIP with Clp 1.11.1 (Release Version) as LP solver (complete)2693547MSAT (TO) 1800.13 1800.07
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2691526MSAT (TO) 1800.14 1794.28
SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2692907MSAT (TO) 1800.15 1800.11
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2692267MSAT (TO) 1800.25 1716.07
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2694928MSAT (TO) 1800.37 973.653
SCIPnone SCIP without any LP solver (complete)2694187MSAT (TO) 1801.11 1801.07
pb_cplex 2010-07-01 (complete)2697969? (TO) 1800.56 406.215
wbo 1.4b (complete)2690785Wrong UNSAT 523.636 523.616

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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-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
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