CSP 2008 Competition: solvers results per benchmarks

Result page for benchmark
csp/langford4/
normalized-langford-4-8.xml

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General information on the benchmark

Namecsp/langford4/
normalized-langford-4-8.xml
MD5SUMe02ab284be8165bbf8650c2ca610d92a
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.028995
Satisfiable
(Un)Satisfiability was proved
Number of variables32
Number of constraints520
Maximum constraint arity2
Maximum domain size32
Number of constraints which are defined in extension0
Number of constraints which are defined in intension520
Global constraints used (with number of constraints)

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerCPU timeWall clock time
MDG-noprobe 2008-06-271092790UNSAT 0.028995 0.091855
Mistral-prime 1.3131092800UNSAT 0.031995 0.0366211
MDG-probe 2008-06-271092789UNSAT 0.037994 0.0868801
cpHydra k_401092806UNSAT 0.040993 0.106493
cpHydra k_101092805UNSAT 0.041993 0.10077
Mistral-option 1.3141092799UNSAT 0.054991 0.0612011
bpsolver 2008-06-271092794UNSAT 0.095984 0.103744
casper zito1092802UNSAT 0.099984 0.106228
casper zao1092801UNSAT 0.146976 0.148306
Minion/Tailor 2008-07-041105931UNSAT 0.632903 0.657974
Sugar v1.13+minisat1092793UNSAT 1.13083 1.21808
Abscon 112v4 AC1092803UNSAT 1.14382 1.16294
Abscon 112v4 ESAC1092804UNSAT 1.14882 1.21922
Sugar v1.13+picosat1092792UNSAT 1.16382 1.21633
choco2_impwdeg 2008-06-261092795UNSAT 1.27581 1.31198
Concrete + CPS4J 2008-05-301092788UNSAT 1.2828 1.31552
choco2_dwdeg 2008-06-261092796UNSAT 1.35479 1.41898
galac E1092798UNSAT 1.9737 2.01126
galac M1092797UNSAT 2.27165 2.34912
SAT4J CSP 2008-06-131092791UNSAT 4.68629 4.53161
Concrete + CSP4J - WMC Engine 2008-05-301092787? (TO) 1800.06 1804.02
Concrete + CSP4J - Tabu Engine 2008-05-301092786? (TO) 1800.08 1813.42

Additionnal information

This section presents information obtained from the best job displayed in the list (i.e. solvers whose names are not hidden).

Solution found: