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

Result page for benchmark
Scheduling/Scheduling-os-taillard/
Taillard-os-20-20-8.xml

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General information on the benchmark

NameScheduling/Scheduling-os-taillard/
Taillard-os-20-20-8.xml
MD5SUM9893704bf12390d346d425cfade6032e
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 variables1620
Number of constraints1260
Number of domains22
Minimum domain size16
Maximum domain size1422
Distribution of domain sizes[{"size":16,"count":20},{"size":17,"count":100},{"size":18,"count":100},{"size":19,"count":100},{"size":20,"count":480},{"size":1422,"count":820}]
Minimum variable degree2
Maximum variable degree21
Distribution of variable degrees[{"degree":2,"count":420},{"degree":3,"count":800},{"degree":21,"count":400}]
Minimum constraint arity1
Maximum constraint arity22
Distribution of constraint arities[{"arity":1,"count":20},{"arity":2,"count":400},{"arity":3,"count":400},{"arity":20,"count":40},{"arity":22,"count":400}]
Number of extensional constraints400
Number of intensional constraints420
Distribution of constraint types[{"type":"extension","count":400},{"type":"intension","count":420},{"type":"allDifferent","count":20},{"type":"noOverlap","count":20},{"type":"element","count":400}]
Optimization problemYES
Type of objectivemin MAXIMUM

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
cosoco-sat 1.12 (complete)4266997? (NS) 0.49251401 0.49371499
cosoco 1.1 (complete)4258774? (NS) 0.49852499 0.68907601
cosoco 1.12 (complete)4268928? (NS) 0.55700999 0.61528498
AbsCon-basic 2017-06-11 (complete)4257780? (TO) 245.149 240.01199
OscaR - Conflict Ordering 2017-07-26 (complete)4256289? (TO) 246.701 240.01199
OscaR - ALNS 2017-07-26 (complete)4255792? (TO) 246.92599 240.01199
OscaR - Hybrid 2017-07-26 (complete)4256786? (TO) 247.479 240.01401
choco-solver 4.0.5 seq (2017-08-18) (complete)4283148? (TO) 248.92799 240.021
choco-solver 4.0.5 seq (2017-07-26) (complete)4254301? (TO) 249.577 240.00999
choco-solver 4.0.5 seq (2017-08-09) (complete)4270398? (TO) 250.14999 240.019
Mistral-2.0 2017-07-28 (complete)4259271? (TO) 251.91701 252.00999
choco-solver 5a (2017-07-26) (complete)4255295? (TO) 255.42999 240.00999
choco-solver 5a (2017-08-18) (complete)4284618? (TO) 258.35901 240.02699
sat4j-CSP 2017-07-05 (complete)4258277? (TO) 260.24301 86.908401
Concrete 3.4 (complete)4259768? (TO) 265.35999 240.72701
OscaR - Parallel with EPS 2017-07-26 (complete)4257283? (TO) 1687.8 252.13901
OscaR - Parallel with EPS 2017-08-22 (complete)4286088? (TO) 1741.58 252.149
choco-solver 4.0.5 par (2017-07-26) (complete)4254798? (TO) 1920.6 242.036
choco-solver 4.0.5 par (2017-08-18) (complete)4281678? (TO) 2000.71 252.11501
choco-solver 4.0.5 par (2017-08-09) (complete)4271868? (TO) 2004.76 252.097

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: