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

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

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General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/pedigree/
normalized-connell_wcsp.wbo
MD5SUM20c28e16897beaca59805955de4cf286
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 benchmark0.003998
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables72
Total number of constraints1151
Number of soft constraints1139
Number of constraints which are clauses1139
Number of constraints which are cardinality constraints (but not clauses)12
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint6
Top cost 8
Min constraint cost 1
Max constraint cost 8
Sum of constraints costs 8867
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
wbo 1.4a (complete)2700496OPTIMUM 0.003998 0.00602006
PB/CT 0.1 fixed (complete)2700507OPTIMUM 0.048992 0.0486019
SCIPnone SCIP 1.2.1.2 without any LP solver (complete)2700502OPTIMUM 0.122981 0.123299
SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solver (complete)2705769OPTIMUM 0.151976 0.152439
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2700500OPTIMUM 0.193969 0.193859
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver (complete)2700501OPTIMUM 0.25396 0.253544
pb_cplex 2010-07-01 (complete)2700505OPTIMUM 0.304953 0.306956
SAT4J PB Resolution 2.2.1 (complete)2700506OPTIMUM 0.998847 0.488494
wbo 1.4b (complete)2700497Wrong UNSAT 0.003998 0.0061401
PB/CT 0.1 (complete)2700504Wrong UNSAT 0.019996 0.0196021
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2700498Wrong UNSAT 0.576911 0.31915
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2700499Wrong UNSAT 0.629903 0.3682
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2700503Wrong UNSAT 1.36579 1.34362

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:
-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
-x61 x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 x71 -x72