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

Result page for benchmark
QuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-tai80a.xml

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General information on the benchmark

NameQuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-tai80a.xml
MD5SUMc9a66f606132a3c8760ec6756f0c4250
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark7376034
Best CPU time to get the best result obtained on this benchmark251.92
Satisfiable
(Un)Satisfiability was proved
Number of variables6480
Number of constraints3128
Number of domains2
Minimum domain size80
Maximum domain size100
Distribution of domain sizes[{"size":80,"count":80},{"size":100,"count":3127}]
Minimum variable degree0
Maximum variable degree80
Distribution of variable degrees[{"degree":0,"count":3273},{"degree":2,"count":3127},{"degree":77,"count":3},{"degree":78,"count":14},{"degree":79,"count":29},{"degree":80,"count":34}]
Minimum constraint arity3
Maximum constraint arity80
Distribution of constraint arities[{"arity":3,"count":3127},{"arity":80,"count":1}]
Number of extensional constraints3127
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":3127},{"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)4259166SAT (TO)7376034 251.92 252.118
choco-solver 4.0.5 seq (2017-07-26) (complete)4254196SAT (TO)7447576 249.11 240.00999
choco-solver 4.0.5 seq (2017-08-18) (complete)4282945SAT (TO)7447576 250.34 240.03
choco-solver 4.0.5 seq (2017-08-09) (complete)4270195SAT (TO)7447576 250.383 240.02901
choco-solver 5a (2017-07-26) (complete)4255190SAT (TO)7447576 253.14999 240.00999
choco-solver 5a (2017-08-18) (complete)4284415SAT (TO)7447576 255.112 240.03
OscaR - Conflict Ordering 2017-07-26 (complete)4256184SAT (TO)7689140 252.15199 230.655
cosoco 1.12 (complete)4268725SAT (TO)7692307 251.88 252.01199
cosoco 1.1 (complete)4258669SAT (TO)7692307 252.02299 252.013
choco-solver 4.0.5 par (2017-08-18) (complete)4281475SAT (TO)7696083 684.38202 252.24699
choco-solver 4.0.5 par (2017-07-26) (complete)4254693SAT (TO)7696083 766.91699 252.146
choco-solver 4.0.5 par (2017-08-09) (complete)4271665SAT (TO)7696083 780.84003 252.12801
OscaR - Hybrid 2017-07-26 (complete)4256681SAT (TO)7699179 252.05901 227.242
AbsCon-basic 2017-06-11 (complete)4257675SAT (TO)7699440 249.17599 240.026
OscaR - ALNS 2017-07-26 (complete)4255687SAT (TO)7771339 262.17899 240.03101
cosoco-sat 1.12 (complete)4266794SAT (TO)7840197 240.071 240.077
Concrete 3.4 (complete)4259663? (TO) 259.81201 132.209
sat4j-CSP 2017-07-05 (complete)4258172? (TO) 260.099 102.674
OscaR - Parallel with EPS 2017-07-26 (complete)4257178? (TO) 336.77899 254.065
OscaR - Parallel with EPS 2017-08-22 (complete)4285885? (TO) 364.28799 252.317

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: 7376034
Solution found:
--too large--