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

Result page for benchmark
/PARTIAL-SMALLINT-LIN/wcsp/coloring/
normalized-le450-5a-2_wcsp.wbo

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General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/coloring/
normalized-le450-5a-2_wcsp.wbo
MD5SUMf22a0f0686559d8ded0c30a6073a8ba7
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMSAT
Best cost obtained on this benchmark2185
Best CPU time to get the best result obtained on this benchmark1796.89
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables900
Total number of constraints11878
Number of soft constraints11428
Number of constraints which are clauses11428
Number of constraints which are cardinality constraints (but not clauses)450
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Top cost 5715
Min constraint cost 1
Max constraint cost 1
Sum of constraints costs 11428
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
SCIP spx SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixed (complete)3717609MSAT 1796.89 1797.18
Sat4j PB 2012-05-28 (complete)3718256MSAT (TO) 1800.03 1779.76
pwbo 2.01 (complete)3712633MSAT (TO) 1800.06 900.323
clasp 2.0.6-R5325 (complete)3711531MSAT (TO) 1800.07 1800.41
pwbo 2.02 (complete)3728717MSAT (TO) 1800.42 900.328
wbo 1.72 (complete)3728308? 1799.56 1800
wbo 1.71 (complete)3713042? 1799.59 1800
npSolver 1.0 (fixed) (complete)3755149? (TO) 1800.02 1800.62
npSolver inc (complete)3714382? (TO) 1800.06 1800.41
wbo2sat 2012-05-19 (complete)3716461? (TO) 1800.06 1800.41
npSolver inc-topdown-quickBound (complete)3715768? (TO) 1800.06 1800.41
wbo2satCp2 2012-05-19 (complete)3717154? (TO) 1800.08 1800.41
npSolver 1.0 (complete)3713689? (TO) 1800.08 1800.41
npSolver inc-topdown-quickBound (fixed) (complete)3753070? (TO) 1800.08 1800.41
npSolver inc-topDown (fixed) (complete)3753763? (TO) 1800.08 1800.51
npSolver inc-topDown (complete)3715075? (TO) 1800.09 1800.41
npSolver inc (fixed) (complete)3754456? (TO) 1800.1 1800.41
toysat 2012-05-17 (complete)3712178? (TO) 1800.11 1800.63

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: 2185
Solution found:
x22 -x21 -x20 x19 x18 -x17 x16 -x15 -x14 x13 -x12 x11 x10 -x9 x8 -x7 x6 -x5 x4 -x3 x2 -x1