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

Result page for benchmark
/PARTIAL-SMALLINT-LIN/wcsp/dimacs/
normalized-pret60_60_ext.wbo

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General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/dimacs/
normalized-pret60_60_ext.wbo
MD5SUM3ec0f85e890f8df2893de90219d1f3ef
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 benchmark0.006998
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables120
Total number of constraints220
Number of soft constraints160
Number of constraints which are clauses160
Number of constraints which are cardinality constraints (but not clauses)60
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Top cost 161
Min constraint cost 1
Max constraint cost 1
Sum of constraints costs 160
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 5
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)2699848OPTIMUM 0.006998 0.00767905
PB/CT 0.1 (complete)2699856OPTIMUM 0.090985 0.0912611
PB/CT 0.1 fixed (complete)2699859OPTIMUM 0.099984 0.100254
SAT4J PB Resolution 2.2.1 (complete)2699858OPTIMUM 0.617905 0.3193
SCIPnone SCIP 1.2.1.2 without any LP solver (complete)2699854OPTIMUM 0.619905 0.619901
SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solver (complete)2705715OPTIMUM 8.66868 8.6687
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2699852OPTIMUM 36.8714 37.1411
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver (complete)2699853OPTIMUM 99.1579 99.1561
pb_cplex 2010-07-01 (complete)2699857OPTIMUM 387.634 120.463
wbo 1.4b (complete)2699849Wrong UNSAT 0.009997 0.010583
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2699850Wrong UNSAT 0.564913 0.305514
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2699855Wrong UNSAT 0.97685 1.1952
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2699851Wrong UNSAT 1.2868 0.99315

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 x73 -x74 x75 -x76 -x77 x78 x79 -x80 x81 -x82 -x83 x84 -x85 x86 -x87 x88 x89 -x90 x91 -x92 -x93 x94 -x95
x96 x97 -x98 -x99 x100 -x101 x102 x103 -x104 x105 -x106 -x107 x108 x109 -x110 -x111 x112 -x113 x114 -x115 x116 x117 -x118 -x119 x120