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

Result page for benchmark
/PARTIAL-SMALLINT-LIN/wcsp/dimacs/
normalized-pret60_40_ext.wbo

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General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/dimacs/
normalized-pret60_40_ext.wbo
MD5SUM46bf37fea419e62f284d6c24e5a85c87
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 benchmark0.007997
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)2699836OPTIMUM 0.007997 0.00723408
PB/CT 0.1 (complete)2699844OPTIMUM 0.133978 0.134658
PB/CT 0.1 fixed (complete)2699847OPTIMUM 0.134978 0.135616
SCIPnone SCIP 1.2.1.2 without any LP solver (complete)2699842OPTIMUM 0.249961 0.250468
SAT4J PB Resolution 2.2.1 (complete)2699846OPTIMUM 0.590909 0.31455
SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solver (complete)2705714OPTIMUM 1.49077 1.49072
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2699840OPTIMUM 132.449 132.451
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver (complete)2699841OPTIMUM 138.289 138.284
pb_cplex 2010-07-01 (complete)2699845OPTIMUM 409.14 137.024
wbo 1.4b (complete)2699837Wrong UNSAT 0.006998 0.00637992
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2699838Wrong UNSAT 0.606907 0.381378
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2699843Wrong UNSAT 1.04484 1.18961
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2699839Wrong UNSAT 1.34979 0.577345

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