2017 XCSP3 competition: fast COP track (sequential and parallel solvers): solvers results per benchmarks

Result page for benchmark
Scheduling/Scheduling-os-taillard/
Taillard-os-15-15-2.xml

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General information on the benchmark

NameScheduling/Scheduling-os-taillard/
Taillard-os-15-15-2.xml
MD5SUMd6e216edd1b638252c6a206411b5a856
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables915
Number of constraints720
Number of domains17
Minimum domain size12
Maximum domain size999
Distribution of domain sizes[{"size":12,"count":15},{"size":13,"count":60},{"size":14,"count":45},{"size":15,"count":330},{"size":999,"count":465}]
Minimum variable degree2
Maximum variable degree16
Distribution of variable degrees[{"degree":2,"count":240},{"degree":3,"count":450},{"degree":16,"count":225}]
Minimum constraint arity1
Maximum constraint arity17
Distribution of constraint arities[{"arity":1,"count":15},{"arity":2,"count":225},{"arity":3,"count":225},{"arity":15,"count":30},{"arity":17,"count":225}]
Number of extensional constraints225
Number of intensional constraints240
Distribution of constraint types[{"type":"extension","count":225},{"type":"intension","count":240},{"type":"allDifferent","count":15},{"type":"noOverlap","count":15},{"type":"element","count":225}]
Optimization problemYES
Type of objectivemin MAXIMUM

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
cosoco 1.12 (complete)4268926? (NS) 0.27255401 0.49107301
cosoco 1.1 (complete)4258772? (NS) 0.27530199 0.356996
cosoco-sat 1.12 (complete)4266995? (NS) 0.281459 0.282428
AbsCon-basic 2017-06-11 (complete)4257778? (TO) 245.659 240.05499
OscaR - Conflict Ordering 2017-07-26 (complete)4256287? (TO) 246.088 240.013
OscaR - Hybrid 2017-07-26 (complete)4256784? (TO) 246.709 240.019
OscaR - ALNS 2017-07-26 (complete)4255790? (TO) 247.08099 240.013
choco-solver 4.0.5 seq (2017-08-09) (complete)4270396? (TO) 250.806 240.024
choco-solver 4.0.5 seq (2017-08-18) (complete)4283146? (TO) 251.72701 240.02299
Mistral-2.0 2017-07-28 (complete)4259269? (TO) 251.89 252.00999
choco-solver 5a (2017-07-26) (complete)4255293? (TO) 252.12 225.132
choco-solver 4.0.5 seq (2017-07-26) (complete)4254299? (TO) 253.83 240.00999
Concrete 3.4 (complete)4259766? (TO) 260.07599 240.44501
sat4j-CSP 2017-07-05 (complete)4258275? (TO) 260.30801 86.118896
choco-solver 5a (2017-08-18) (complete)4284616? (TO) 264.121 238.319
OscaR - Parallel with EPS 2017-08-22 (complete)4286086? (TO) 1912 252.14
choco-solver 4.0.5 par (2017-07-26) (complete)4254796? (TO) 1920.29 241.535
OscaR - Parallel with EPS 2017-07-26 (complete)4257281? (TO) 1920.91 255.81799
choco-solver 4.0.5 par (2017-08-18) (complete)4281676? (TO) 2001.08 252.12801
choco-solver 4.0.5 par (2017-08-09) (complete)4271866? (TO) 2004.05 252.10899

Additionnal information

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

objective function:
Solution found: