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

Result page for benchmark
/PARTIAL-SMALLINT-LIN/wcsp/coloring/
normalized-geom30a-5_wcsp.wbo

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General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/coloring/
normalized-geom30a-5_wcsp.wbo
MD5SUMd1c3accd983cc55f3458e6ff2209f659
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 benchmark0.005998
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables150
Total number of constraints435
Number of soft constraints405
Number of constraints which are clauses405
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 constraint5
Top cost 82
Min constraint cost 1
Max constraint cost 1
Sum of constraints costs 405
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 6
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)2700532OPTIMUM 0.005998 0.00626799
PB/CT 0.1 (complete)2700540OPTIMUM 0.037994 0.0384101
PB/CT 0.1 fixed (complete)2700543OPTIMUM 0.039993 0.0400759
pb_cplex 2010-07-01 (complete)2700541OPTIMUM 0.071988 0.0741911
SAT4J PB Resolution 2.2.1 (complete)2700542OPTIMUM 0.578911 0.318279
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver (complete)2700537OPTIMUM 0.969852 0.969833
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2700536OPTIMUM 1.02784 1.02746
SCIPclp SCIP 1.2.1.3 with Clp 1.11.1 (Release Version) as LP solver (complete)2705772OPTIMUM 1.83372 1.83446
SCIPnone SCIP 1.2.1.2 without any LP solver (complete)2700538OPTIMUM 5.79412 5.79454
wbo 1.4b (complete)2700533Wrong UNSAT 0.005998 0.00608688
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2700534Wrong UNSAT 0.491924 0.304919
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2700539Wrong UNSAT 1.05384 1.18867
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2700535Wrong UNSAT 1.11683 0.535342

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 -x121 -x122 -x123 x124 -x125 -x126 -x127 -x128 x129 -x130 -x131 -x132 -x133 -x134 x135 -x136 -x137 -x138 -x139
x140 -x141 -x142 x143 -x144 -x145 -x146 x147 -x148 -x149 -x150