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

Result page for benchmark
/PARTIAL-SMALLINT-LIN/wcsp/coloring/
normalized-geom40-2_wcsp.wbo

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General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/coloring/
normalized-geom40-2_wcsp.wbo
MD5SUMdc0207dd780e8486ac4fdb37fec549e2
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark22
Best CPU time to get the best result obtained on this benchmark0.001998
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables80
Total number of constraints196
Number of soft constraints156
Number of constraints which are clauses156
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 constraint2
Top cost 79
Min constraint cost 1
Max constraint cost 1
Sum of constraints costs 156
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 3
Number of bits of the biggest sum of numbers2
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 1.71 (complete)3713037OPTIMUM 0.001998 0.012203
pwbo 2.01 (complete)3712628OPTIMUM 0.001998 0.0107929
wbo 1.72 (complete)3728303OPTIMUM 0.001999 0.0115149
pwbo 2.02 (complete)3728712OPTIMUM 0.002999 0.010826
SCIP spx SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixed (complete)3717604OPTIMUM 0.764883 0.766209
wbo2sat 2012-05-19 (complete)3716456OPTIMUM 1.01784 1.02361
wbo2satCp2 2012-05-19 (complete)3717149OPTIMUM 1.01884 1.02318
npSolver 1.0 (complete)3713684OPTIMUM 1.19382 1.18966
npSolver inc (complete)3714377OPTIMUM 1.19482 1.1954
npSolver inc-topDown (complete)3715070OPTIMUM 1.2858 1.28565
npSolver inc-topdown-quickBound (complete)3715763OPTIMUM 1.2918 1.28814
npSolver inc-topdown-quickBound (fixed) (complete)3753065OPTIMUM 2.65559 2.66212
npSolver inc-topDown (fixed) (complete)3753758OPTIMUM 2.65959 2.66224
npSolver 1.0 (fixed) (complete)3755144OPTIMUM 3.88041 3.88138
npSolver inc (fixed) (complete)3754451OPTIMUM 3.9254 3.9948
clasp 2.0.6-R5325 (complete)3711526OPTIMUM 1029.98 1030.14
Sat4j PB 2012-05-28 (complete)3718251MSAT (TO) 1800.08 1795.75
toysat 2012-05-17 (complete)3712173? (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: 22
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