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

Result page for benchmark
GolombRuler/GolombRuler-a4-s1/
GolombRuler-13-a4.xml

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General information on the benchmark

NameGolombRuler/GolombRuler-a4-s1/
GolombRuler-13-a4.xml
MD5SUMa23d33c916089316ecf00e2bfba5f26c
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark114
Best CPU time to get the best result obtained on this benchmark258.901
Satisfiable
(Un)Satisfiability was proved
Number of variables13
Number of constraints2719
Number of domains1
Minimum domain size501
Maximum domain size501
Distribution of domain sizes[{"size":501,"count":13}]
Minimum variable degree793
Maximum variable degree794
Distribution of variable degrees[{"degree":793,"count":11},{"degree":794,"count":2}]
Minimum constraint arity1
Maximum constraint arity13
Distribution of constraint arities[{"arity":1,"count":1},{"arity":3,"count":572},{"arity":4,"count":2145},{"arity":13,"count":1}]
Number of extensional constraints0
Number of intensional constraints2718
Distribution of constraint types[{"type":"intension","count":2718},{"type":"ordered","count":1}]
Optimization problemYES
Type of objectivemin VAR

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
Concrete 3.4 (complete)4259499SAT (TO)114 258.901 240.034
OscaR - Hybrid 2017-07-26 (complete)4256517SAT (TO)115 248.46201 240.01601
OscaR - ALNS 2017-07-26 (complete)4255523SAT (TO)117 247.707 240.015
OscaR - Parallel with EPS 2017-08-22 (complete)4285771SAT (TO)117 269.30899 252.03101
choco-solver 4.0.5 seq (2017-07-26) (complete)4254032SAT (TO)127 244.25 240.00999
choco-solver 4.0.5 seq (2017-08-09) (complete)4270081SAT (TO)127 244.392 240.02299
choco-solver 4.0.5 seq (2017-08-18) (complete)4282831SAT (TO)127 244.731 240.02299
choco-solver 4.0.5 par (2017-07-26) (complete)4254529SAT (TO)127 1920.34 246.836
choco-solver 5a (2017-07-26) (complete)4255026SAT (TO)129 247.08 240.084
choco-solver 4.0.5 par (2017-08-09) (complete)4271551SAT (TO)129 989.185 252.117
choco-solver 4.0.5 par (2017-08-18) (complete)4281361SAT (TO)129 1026.1801 252.11501
OscaR - Parallel with EPS 2017-07-26 (complete)4257014SAT (TO)133 268.96399 252.039
cosoco-sat 1.12 (complete)4266680SAT (TO)134 240.02299 240.026
AbsCon-basic 2017-06-11 (complete)4257511SAT (TO)134 243.98199 240.013
choco-solver 5a (2017-08-18) (complete)4284301SAT (TO)134 247.92799 240.024
cosoco 1.1 (complete)4258505SAT (TO)135 251.89301 252.024
cosoco 1.12 (complete)4268611SAT (TO)135 251.91 252.011
Mistral-2.0 2017-07-28 (complete)4259002SAT (TO)136 251.946 252.01601
OscaR - Conflict Ordering 2017-07-26 (complete)4256020SAT (TO)478 243.54601 240.02901
sat4j-CSP 2017-07-05 (complete)4258008? (TO) 260.052 88.650299

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: 114
Solution found:
<instantiation cost="114"> <list> x[0] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] x[10] x[11] x[12] </list> <values> 0 2 6 21 24 56 63 73
89 100 101 109 114 </values> </instantiation>