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

Result page for benchmark
Ramsey/Ramsey-int-s1/
Ramsey-int-18.xml

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General information on the benchmark

NameRamsey/Ramsey-int-s1/
Ramsey-int-18.xml
MD5SUM3a3404c97a3d7cefcffb7ea6a332e0fb
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark243.024
Satisfiable
(Un)Satisfiability was proved
Number of variables324
Number of constraints816
Number of domains1
Minimum domain size153
Maximum domain size153
Distribution of domain sizes[{"size":153,"count":153}]
Minimum variable degree0
Maximum variable degree17
Distribution of variable degrees[{"degree":0,"count":171},{"degree":17,"count":153}]
Minimum constraint arity3
Maximum constraint arity3
Distribution of constraint arities[{"arity":3,"count":816}]
Number of extensional constraints0
Number of intensional constraints816
Distribution of constraint types[{"type":"intension","count":816}]
Optimization problemYES
Type of objectivemin MAXIMUM

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
AbsCon-basic 2017-06-11 (complete)4257702SAT (TO)3 243.024 240.01199
OscaR - Conflict Ordering 2017-07-26 (complete)4256211SAT (TO)3 246.21201 240.02299
OscaR - Hybrid 2017-07-26 (complete)4256708SAT (TO)3 246.752 240.035
OscaR - ALNS 2017-07-26 (complete)4255714SAT (TO)3 249.855 240.032
cosoco-sat 1.12 (complete)4266970SAT (TO)3 251.903 252.011
cosoco 1.1 (complete)4258696SAT (TO)3 251.908 252.00999
Mistral-2.0 2017-07-28 (complete)4259193SAT (TO)3 251.92101 252.00999
cosoco 1.12 (complete)4268901SAT (TO)3 251.953 252.00999
choco-solver 5a (2017-08-18) (complete)4284591SAT (TO)3 252.875 240.024
choco-solver 5a (2017-07-26) (complete)4255217SAT (TO)3 253.55 240.011
Concrete 3.4 (complete)4259690SAT (TO)3 254.151 240.039
OscaR - Parallel with EPS 2017-07-26 (complete)4257205SAT (TO)3 787.98901 252.05901
OscaR - Parallel with EPS 2017-08-22 (complete)4286061SAT (TO)3 790.17499 252.061
choco-solver 4.0.5 par (2017-07-26) (complete)4254720SAT (TO)3 1920.3199 242.435
choco-solver 4.0.5 par (2017-08-18) (complete)4281651SAT (TO)3 1999.39 252.106
choco-solver 4.0.5 par (2017-08-09) (complete)4271841SAT (TO)3 2005.6 252.12199
sat4j-CSP 2017-07-05 (complete)4258199SAT (TO)147 252.19701 136.849
choco-solver 4.0.5 seq (2017-07-26) (complete)4254223? (TO) 245.69 240.00999
choco-solver 4.0.5 seq (2017-08-09) (complete)4270371? (TO) 245.703 240.02499
choco-solver 4.0.5 seq (2017-08-18) (complete)4283121? (TO) 246.041 240.026

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: 3
Solution found:
<instantiation id='sol13' type='solution' cost='3'>  <list> x[][] </list>  <values> * 0 0 0 1 0 1 2 2 2 0 1 2 3 2 3 1 2 * * 1 1 0 3 2 2 0 0
1 1 1 2 2 0 0 1 * * * 2 0 1 1 0 1 2 3 0 2 2 1 0 1 2 * * * * 2 2 1 3 2 1 2 3 0 0 0 1 0 3 * * * * * 1 2 2 1 2 0 3 0 2 0 1 2 1 * * * * * * 2 1
0 1 1 2 0 0 2 2 0 0 * * * * * * * 1 2 3 0 0 2 1 0 0 0 2 * * * * * * * * 3 0 2 1 1 0 0 1 0 1 * * * * * * * * * 1 0 0 1 2 0 2 2 3 * * * * * *
* * * * 3 0 0 1 1 2 1 0 * * * * * * * * * * * 2 3 0 1 2 1 0 * * * * * * * * * * * * 2 0 1 3 2 2 * * * * * * * * * * * * * 1 1 0 1 3 * * * *
* * * * * * * * * * 3 0 3 1 * * * * * * * * * * * * * * * 1 2 0 * * * * * * * * * * * * * * * * 1 0 * * * * * * * * * * * * * * * * * 1 * *
* * * * * * * * * * * * * * * * </values>  </instantiation>