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

Result page for benchmark
/PARTIAL-BIGINT-LIN/wcsp/bwt/
normalized-bwt3c_wcsp.wbo

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General information on the benchmark

Name/PARTIAL-BIGINT-LIN/wcsp/bwt/
normalized-bwt3c_wcsp.wbo
MD5SUM42cd8d36e1811214b6bd0f52f86c09ef
Bench CategoryPARTIAL-BIGINT-LIN (both soft and hard constraints, big integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark304
Best CPU time to get the best result obtained on this benchmark0.100984
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables131
Total number of constraints915
Number of soft constraints870
Number of constraints which are clauses870
Number of constraints which are cardinality constraints (but not clauses)45
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint11
Top cost 2827
Min constraint cost 1
Max constraint cost 2827
Sum of constraints costs 2373959
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 12
Number of bits of the biggest sum of numbers4
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
toysat 2012-05-17 (complete)3711793OPTIMUM 0.100984 0.108266
Sat4j PB 2012-05-28 (complete)3717871OPTIMUM 0.344946 0.245361
wbo2satCp2 2012-05-19 (complete)3716769OPTIMUM 2.6096 2.61599
wbo2sat 2012-05-19 (complete)3716076OPTIMUM 2.6456 2.65958
npSolver inc (complete)3713997OPTIMUM 2.66259 2.6806
npSolver 1.0 (complete)3713304OPTIMUM 2.71359 2.71538
npSolver inc (fixed) (complete)3754071OPTIMUM 3.69144 3.68962
npSolver 1.0 (fixed) (complete)3754764OPTIMUM 3.72743 3.72435
npSolver inc-topDown (complete)3714690OPTIMUM 85.0171 85.1021
npSolver inc-topDown (fixed) (complete)3753378OPTIMUM 97.0122 97.1144
npSolver inc-topdown-quickBound (fixed) (complete)3752685? (TO) 1800.04 1826.12
npSolver inc-topdown-quickBound (complete)3715383? (TO) 1800.18 1818.91

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: 304
Solution found:
x131