PB'12 competition: WBO track: solvers results per benchmarks

Result page for benchmark
/PARTIAL-SMALLINT-LIN/wcsp/coloring/
normalized-geom40-3_wcsp.wbo

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General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/coloring/
normalized-geom40-3_wcsp.wbo
MD5SUM68a0eeb33c9e68aad96fcdb3b1335b2c
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark7
Best CPU time to get the best result obtained on this benchmark0.021996
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 constraints274
Number of soft constraints234
Number of constraints which are clauses234
Number of constraints which are cardinality constraints (but not clauses)40
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Top cost 79
Min constraint cost 1
Max constraint cost 1
Sum of constraints costs 234
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 4
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 1.72 (complete)3728304OPTIMUM 0.021996 0.016227
wbo 1.71 (complete)3713038OPTIMUM 0.022996 0.0168391
pwbo 2.01 (complete)3712629OPTIMUM 0.041992 0.0195481
pwbo 2.02 (complete)3728713OPTIMUM 0.042992 0.0171941
npSolver inc (complete)3714378OPTIMUM 0.544916 0.55393
npSolver 1.0 (complete)3713685OPTIMUM 0.551915 0.556726
npSolver inc-topdown-quickBound (complete)3715764OPTIMUM 0.558914 0.559465
npSolver inc-topDown (complete)3715071OPTIMUM 0.576911 0.576627
wbo2satCp2 2012-05-19 (complete)3717150OPTIMUM 0.58291 0.584776
wbo2sat 2012-05-19 (complete)3716457OPTIMUM 0.58391 0.588599
npSolver inc-topDown (fixed) (complete)3753759OPTIMUM 1.41778 1.42084
npSolver inc-topdown-quickBound (fixed) (complete)3753066OPTIMUM 1.42878 1.42774
npSolver 1.0 (fixed) (complete)3755145OPTIMUM 1.46978 1.51971
npSolver inc (fixed) (complete)3754452OPTIMUM 1.47378 1.4783
clasp 2.0.6-R5325 (complete)3711527OPTIMUM 55.8585 55.8685
SCIP spx SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixed (complete)3717605OPTIMUM 72.439 72.4515
Sat4j PB 2012-05-28 (complete)3718252OPTIMUM 431.22 428.353
toysat 2012-05-17 (complete)3712174? (TO) 1800.03 1800.31

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: 7
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