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

Result page for benchmark
/PARTIAL-SMALLINT-LIN/wcsp/academics/
normalized-warehouse0_wcsp.wbo

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General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/academics/
normalized-warehouse0_wcsp.wbo
MD5SUM1666aebbbae4b4440b4a935980e38a5c
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark328
Best CPU time to get the best result obtained on this benchmark0.010998
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables60
Total number of constraints120
Number of soft constraints105
Number of constraints which are clauses105
Number of constraints which are cardinality constraints (but not clauses)15
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint5
Top cost 954
Min constraint cost 1
Max constraint cost 954
Sum of constraints costs 50513
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 6
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_cplex 2010-07-01 (complete)2699593OPTIMUM 0.010998 0.0121719
PB/CT 0.1 fixed (complete)2699595OPTIMUM 0.106983 0.106849
SAT4J PB Resolution 2.2.1 (complete)2699594OPTIMUM 0.683895 0.369106
SCIPnone SCIP 1.2.1.2 without any LP solver (complete)2699590OPTIMUM 2.54661 2.5464
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2699588OPTIMUM 3.40148 3.40201
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver (complete)2699589OPTIMUM 5.8941 5.89383
wbo 1.4a (complete)2699584? (TO) 1800.13 1800.07
SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solver (complete)2705693Signal 0.035993 0.035742
wbo 1.4b (complete)2699585Wrong UNSAT 0 0.00614289
PB/CT 0.1 (complete)2699592Wrong UNSAT 0.003998 0.00602789
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2699587Wrong UNSAT 0.157975 0.155281
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2699586Wrong UNSAT 0.160975 0.151473
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2699591Wrong UNSAT 0.170973 1.14012

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: 328
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