PB'11 competition: WBO track: solvers results per benchmarks

Result page for benchmark
/PARTIAL-SMALLINT-LIN/wcsp/coloring/
normalized-le450-5a-4_wcsp.wbo

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General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/coloring/
normalized-le450-5a-4_wcsp.wbo
MD5SUM2fe66c717d74f1b0f598aebf3623bd17
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMSAT TO
Best cost obtained on this benchmark969
Best CPU time to get the best result obtained on this benchmark1800.37
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables1800
Total number of constraints23306
Number of soft constraints22856
Number of constraints which are clauses22856
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 constraint4
Top cost 5715
Min constraint cost 1
Max constraint cost 1
Sum of constraints costs 22856
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 5
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
clasp 2.0-RC2 (complete)3448725MSAT (TO) 1800.09 1800.03
Sat4j Resolution 2011-06-08 (complete)3493006MSAT (TO) 1800.13 1797.27
SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4 (complete)3447988MSAT (TO) 1800.37 1800.32
wbo 1.6 (complete)3447251? (TO) 1800.08 1800.02

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: 1421
Solution found:
-x1795 -x1796 -x1797 x1798 -x1799 -x1800