PB'10 competition: WBO track: solvers results per benchmarks

Result page for benchmark
/PARTIAL-SMALLINT-LIN/wcsp/
pedigree/normalized-sobel_wcsp.wbo

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General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/
pedigree/normalized-sobel_wcsp.wbo
MD5SUM3ed368cc3aefd88ec0351285b41f8c7c
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.026995
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables42
Total number of constraints712
Number of soft constraints705
Number of constraints which are clauses705
Number of constraints which are cardinality constraints (but not clauses)7
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint6
Top cost 4
Min constraint cost 1
Max constraint cost 4
Sum of constraints costs 2775
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 7
Number of bits of the biggest sum of numbers3
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
PB/CT 0.1 (complete)2700528OPTIMUM 0.016996 0.0171851
PB/CT 0.1 fixed (complete)2700531OPTIMUM 0.026995 0.0273741
SCIPnone SCIP 1.2.1.2 without any LP solver (complete)2700526OPTIMUM 0.05999 0.060048
SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solver (complete)2705771OPTIMUM 0.064989 0.065423
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2700524OPTIMUM 0.089985 0.0914159
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver (complete)2700525OPTIMUM 0.101983 0.10166
pb_cplex 2010-07-01 (complete)2700529OPTIMUM 0.118981 0.120485
SAT4J PB Resolution 2.2.1 (complete)2700530OPTIMUM 0.325949 0.251858
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2700522OPTIMUM 0.359945 0.252916
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2700523OPTIMUM 0.364944 0.257876
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2700527OPTIMUM 0.600907 1.30559
wbo 1.4b (complete)2700521MSAT 0.001999 0.00612999
wbo 1.4a (complete)2700520MSAT 0.001999 0.00614596

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: 0
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