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

Result page for benchmark
QueenAttacking/QueenAttacking-m1-s1/
QueenAttacking-04.xml

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General information on the benchmark

NameQueenAttacking/QueenAttacking-m1-s1/
QueenAttacking-04.xml
MD5SUM2ada0409f2c6e70f95908de4e7f6edb2
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.28914499
Satisfiable
(Un)Satisfiability was proved
Number of variables23
Number of constraints22
Number of domains2
Minimum domain size2
Maximum domain size16
Distribution of domain sizes[{"size":2,"count":6},{"size":16,"count":17}]
Minimum variable degree2
Maximum variable degree6
Distribution of variable degrees[{"degree":2,"count":8},{"degree":3,"count":8},{"degree":4,"count":6},{"degree":6,"count":1}]
Minimum constraint arity2
Maximum constraint arity16
Distribution of constraint arities[{"arity":2,"count":15},{"arity":3,"count":6},{"arity":16,"count":1}]
Number of extensional constraints0
Number of intensional constraints21
Distribution of constraint types[{"type":"intension","count":21},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin SUM

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
cosoco 1.12 (complete)4268727UNSAT 0.28914499 0.29352
cosoco 1.1 (complete)4258671UNSAT 0.290829 0.38622001
cosoco-sat 1.12 (complete)4266796UNSAT 0.32495099 0.32643101
AbsCon-basic 2017-06-11 (complete)4257677UNSAT 1.77528 0.97491997
OscaR - Hybrid 2017-07-26 (complete)4256683UNSAT 2.6935799 1.36615
OscaR - Conflict Ordering 2017-07-26 (complete)4256186UNSAT 2.92063 1.45403
sat4j-CSP 2017-07-05 (complete)4258174UNSAT 3.2014999 2.2040601
OscaR - ALNS 2017-07-26 (complete)4255689UNSAT 3.2999201 1.57338
choco-solver 4.0.5 seq (2017-08-09) (complete)4270197UNSAT 3.7316201 1.53615
choco-solver 4.0.5 seq (2017-07-26) (complete)4254198UNSAT 3.8020201 1.6457601
choco-solver 4.0.5 seq (2017-08-18) (complete)4282947UNSAT 3.9423299 1.6355
choco-solver 5a (2017-08-18) (complete)4284417UNSAT 6.97751 2.54091
choco-solver 5a (2017-07-26) (complete)4255192UNSAT 8.0120497 2.9266801
choco-solver 4.0.5 par (2017-08-18) (complete)4281477UNSAT 8.3267899 1.51072
choco-solver 4.0.5 par (2017-07-26) (complete)4254695UNSAT 8.3654299 1.62181
choco-solver 4.0.5 par (2017-08-09) (complete)4271667UNSAT 9.0259504 1.58802
Concrete 3.4 (complete)4259665UNSAT 10.2726 4.9631901
OscaR - Parallel with EPS 2017-08-22 (complete)4285887UNSAT 10.8706 2.56252
OscaR - Parallel with EPS 2017-07-26 (complete)4257180UNSAT 11.0028 2.7044599
Mistral-2.0 2017-07-28 (complete)4259168UNSAT 64.317596 64.414497

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: