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

Result page for benchmark
GolombRuler/GolombRuler-a3-s1/
GolombRuler-05-a3.xml

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General information on the benchmark

NameGolombRuler/GolombRuler-a3-s1/
GolombRuler-05-a3.xml
MD5SUM52bc390cc6b0904238f0f092c3eebf68
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark11
Best CPU time to get the best result obtained on this benchmark0.024444001
Satisfiable
(Un)Satisfiability was proved
Number of variables30
Number of constraints13
Number of domains2
Minimum domain size500
Maximum domain size501
Distribution of domain sizes[{"size":500,"count":10},{"size":501,"count":5}]
Minimum variable degree0
Maximum variable degree6
Distribution of variable degrees[{"degree":0,"count":15},{"degree":2,"count":10},{"degree":5,"count":3},{"degree":6,"count":2}]
Minimum constraint arity1
Maximum constraint arity10
Distribution of constraint arities[{"arity":1,"count":1},{"arity":3,"count":10},{"arity":5,"count":1},{"arity":10,"count":1}]
Number of extensional constraints0
Number of intensional constraints11
Distribution of constraint types[{"type":"intension","count":11},{"type":"allDifferent","count":1},{"type":"ordered","count":1}]
Optimization problemYES
Type of objectivemin VAR

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
Mistral-2.0 2017-07-28 (complete)4258980OPT11 0.024444001 0.130391
cosoco 1.12 (complete)4268589OPT11 0.035223 0.093278103
cosoco 1.1 (complete)4258483OPT11 0.035852998 0.107182
cosoco-sat 1.12 (complete)4266658OPT11 0.30251199 0.38752899
choco-solver 4.0.5 par (2017-08-18) (complete)4281339OPT11 1.3980401 0.59355003
choco-solver 4.0.5 par (2017-07-26) (complete)4254507OPT11 1.41539 0.73539799
choco-solver 4.0.5 par (2017-08-09) (complete)4271529OPT11 1.4206899 0.58723402
choco-solver 4.0.5 seq (2017-08-18) (complete)4282809OPT11 1.47677 0.668172
choco-solver 4.0.5 seq (2017-07-26) (complete)4254010OPT11 1.4800299 0.74925601
choco-solver 4.0.5 seq (2017-08-09) (complete)4270059OPT11 1.48352 0.65428603
OscaR - Conflict Ordering 2017-07-26 (complete)4255998OPT11 1.77509 1.0101
OscaR - Hybrid 2017-07-26 (complete)4256495OPT11 1.80856 1.06467
choco-solver 5a (2017-08-18) (complete)4284279OPT11 2.0622599 0.82877803
choco-solver 5a (2017-07-26) (complete)4255004OPT11 2.0657799 0.95843101
AbsCon-basic 2017-06-11 (complete)4257489OPT11 3.2346699 1.73587
Concrete 3.4 (complete)4259477OPT11 8.7215405 4.0739002
OscaR - Parallel with EPS 2017-07-26 (complete)4256992OPT11 9.1108599 3.18519
OscaR - Parallel with EPS 2017-08-22 (complete)4285749OPT11 9.5633097 3.06744
sat4j-CSP 2017-07-05 (complete)4257986OPT11 18.080999 7.3034401
OscaR - ALNS 2017-07-26 (complete)4255501SAT (TO)11 247.349 240.015

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: 11
Solution found:
<instantiation type="optimum" cost="11"> <list> x[0] x[1] x[2] x[3] x[4] y[0][0] y[0][1] y[0][2] y[0][3] y[0][4] y[1][0] y[1][1] y[1][2]
y[1][3] y[1][4] y[2][0] y[2][1] y[2][2] y[2][3] y[2][4] y[3][0] y[3][1] y[3][2] y[3][3] y[3][4] y[4][0] y[4][1] y[4][2] y[4][3] y[4][4]
</list> <values> 0 2 7 8 11 * 2 7 8 11 * * 5 6 9 * * * 1 4 * * * * 3 * * * * * </values> </instantiation>