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

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

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General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/pedigree/
normalized-simple_wcsp.wbo
MD5SUM4be5f91704585a073d6f716677ebc425
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 benchmark0.003999
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables50
Total number of constraints1541
Number of soft constraints1536
Number of constraints which are clauses1536
Number of constraints which are cardinality constraints (but not clauses)5
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint10
Top cost 5
Min constraint cost 1
Max constraint cost 5
Sum of constraints costs 7536
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 11
Number of bits of the biggest sum of numbers4
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)2700508OPTIMUM 0.003999 0.00623401
PB/CT 0.1 fixed (complete)2700519OPTIMUM 0.06099 0.0613111
SCIPnone SCIP 1.2.1.2 without any LP solver (complete)2700514OPTIMUM 0.115981 0.116575
SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solver (complete)2705770OPTIMUM 0.141978 0.14226
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2700512OPTIMUM 0.147976 0.148599
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver (complete)2700513OPTIMUM 0.173973 0.173745
pb_cplex 2010-07-01 (complete)2700517OPTIMUM 0.532918 0.534691
SAT4J PB Resolution 2.2.1 (complete)2700518OPTIMUM 0.752884 0.417705
wbo 1.4b (complete)2700509Wrong UNSAT 0.003998 0.00611496
PB/CT 0.1 (complete)2700516Wrong UNSAT 0.020996 0.021445
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2700510Wrong UNSAT 0.58991 0.320875
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2700511Wrong UNSAT 0.594908 0.32217
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2700515Wrong UNSAT 1.11983 1.40133

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