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

Result page for benchmark
QuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-sko81.xml

Jump to solvers results

General information on the benchmark

NameQuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-sko81.xml
MD5SUM7967f0a5d6026ea184db99fec624e08d
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark50175
Best CPU time to get the best result obtained on this benchmark252.034
Satisfiable
(Un)Satisfiability was proved
Number of variables6642
Number of constraints3241
Number of domains2
Minimum domain size8
Maximum domain size81
Distribution of domain sizes[{"size":8,"count":3240},{"size":81,"count":81}]
Minimum variable degree0
Maximum variable degree81
Distribution of variable degrees[{"degree":0,"count":3321},{"degree":2,"count":3240},{"degree":81,"count":81}]
Minimum constraint arity3
Maximum constraint arity81
Distribution of constraint arities[{"arity":3,"count":3240},{"arity":81,"count":1}]
Number of extensional constraints3240
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":3240},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin SUM

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
Mistral-2.0 2017-07-28 (complete)4259161SAT (TO)50175 252.034 252.10899
AbsCon-basic 2017-06-11 (complete)4257670SAT (TO)52690 251.83299 240.026
choco-solver 4.0.5 par (2017-08-18) (complete)4281470SAT (TO)52941 1236.64 252.14301
choco-solver 4.0.5 par (2017-08-09) (complete)4271660SAT (TO)53184 1104.72 252.16299
cosoco 1.1 (complete)4258664SAT (TO)53545 251.873 252.015
cosoco 1.12 (complete)4268720SAT (TO)53545 251.922 252.01601
choco-solver 4.0.5 par (2017-07-26) (complete)4254688SAT (TO)53678 806.31702 252.08
cosoco-sat 1.12 (complete)4266789SAT (TO)53702 240.004 240.01801
choco-solver 4.0.5 seq (2017-08-09) (complete)4270190? (TO) 246.813 240.02901
choco-solver 4.0.5 seq (2017-08-18) (complete)4282940? (TO) 246.908 240.02699
choco-solver 4.0.5 seq (2017-07-26) (complete)4254191? (TO) 247.06 240.00999
choco-solver 5a (2017-07-26) (complete)4255185? (TO) 253.69299 240.017
choco-solver 5a (2017-08-18) (complete)4284410? (TO) 253.85001 240.017
OscaR - ALNS 2017-07-26 (complete)4255682? (TO) 254.569 240.02901
OscaR - Conflict Ordering 2017-07-26 (complete)4256179? (TO) 255.467 240.028
OscaR - Hybrid 2017-07-26 (complete)4256676? (TO) 255.925 240.02901
sat4j-CSP 2017-07-05 (complete)4258167? (TO) 256.892 108.155
Concrete 3.4 (complete)4259658? (TO) 260.04599 139.194
OscaR - Parallel with EPS 2017-08-22 (complete)4285880? (TO) 1893.77 252.185
OscaR - Parallel with EPS 2017-07-26 (complete)4257173? (TO) 1921.1801 257.45801

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: 50175
Solution found:
--too large--