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

Result page for benchmark
/PARTIAL-SMALLINT-LIN/wcsp/coloring/
normalized-geom30a-4_wcsp.wbo

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General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/coloring/
normalized-geom30a-4_wcsp.wbo
MD5SUMde59a4d263badb761d8b1cfdb0f0d5d5
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark0.008998
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 constraints354
Number of soft constraints324
Number of constraints which are clauses324
Number of constraints which are cardinality constraints (but not clauses)30
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint4
Top cost 82
Min constraint cost 1
Max constraint cost 1
Sum of constraints costs 324
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
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)2700604OPTIMUM 0.008998 0.00949397
pb_cplex 2010-07-01 (complete)2700613OPTIMUM 0.582911 0.384643
SAT4J PB Resolution 2.2.1 (complete)2700614OPTIMUM 8.71467 8.264
PB/CT 0.1 (complete)2700612OPTIMUM 160.215 160.209
PB/CT 0.1 fixed (complete)2700615OPTIMUM 160.943 160.939
SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solver (complete)2705778OPTIMUM 869.17 869.148
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver (complete)2700609OPTIMUM 1639.42 1639.38
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2700608MSAT (TO) 1802.12 1802.11
SCIPnone SCIP 1.2.1.2 without any LP solver (complete)2700610MSAT (TO) 1802.14 1802.08
wbo 1.4b (complete)2700605Wrong UNSAT 0.002998 0.00625591
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2700606Wrong UNSAT 0.242963 0.2046
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2700607Wrong UNSAT 0.282956 0.254058
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2700611Wrong UNSAT 0.329948 1.19408

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: 4
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