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

Result page for benchmark
GraphColoring/GraphColoring-m1-mono/
GraphColoring-dsjc-250-1.xml

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General information on the benchmark

NameGraphColoring/GraphColoring-m1-mono/
GraphColoring-dsjc-250-1.xml
MD5SUM4a78676e15c4a516bf0316b10322151a
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark8
Best CPU time to get the best result obtained on this benchmark242.198
Satisfiable
(Un)Satisfiability was proved
Number of variables250
Number of constraints3218
Number of domains1
Minimum domain size250
Maximum domain size250
Distribution of domain sizes[{"size":250,"count":250}]
Minimum variable degree14
Maximum variable degree39
Distribution of variable degrees[{"degree":14,"count":1},{"degree":15,"count":1},{"degree":16,"count":3},{"degree":17,"count":5},{"degree":18,"count":6},{"degree":19,"count":5},{"degree":20,"count":6},{"degree":21,"count":11},{"degree":22,"count":14},{"degree":23,"count":16},{"degree":24,"count":14},{"degree":25,"count":25},{"degree":26,"count":17},{"degree":27,"count":14},{"degree":28,"count":12},{"degree":29,"count":25},{"degree":30,"count":21},{"degree":31,"count":11},{"degree":32,"count":9},{"degree":33,"count":9},{"degree":34,"count":4},{"degree":35,"count":6},{"degree":36,"count":9},{"degree":37,"count":3},{"degree":38,"count":2},{"degree":39,"count":1}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":3218}]
Number of extensional constraints0
Number of intensional constraints3218
Distribution of constraint types[{"type":"intension","count":3218}]
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)4257530SAT (TO)8 242.198 240.013
choco-solver 4.0.5 seq (2017-07-26) (complete)4254051SAT (TO)8 243.45 240.00999
choco-solver 4.0.5 seq (2017-08-18) (complete)4282850SAT (TO)8 243.46201 240.021
choco-solver 4.0.5 seq (2017-08-09) (complete)4270100SAT (TO)8 244.29201 240.022
OscaR - Conflict Ordering 2017-07-26 (complete)4256039SAT (TO)8 245.90601 240.03101
choco-solver 5a (2017-08-18) (complete)4284320SAT (TO)8 249.105 240.024
choco-solver 5a (2017-07-26) (complete)4255045SAT (TO)8 249.17999 240.00999
OscaR - Hybrid 2017-07-26 (complete)4256536SAT (TO)8 250.433 240.026
OscaR - ALNS 2017-07-26 (complete)4255542SAT (TO)8 251.158 240.026
cosoco-sat 1.12 (complete)4266699SAT (TO)8 251.868 252.01199
Mistral-2.0 2017-07-28 (complete)4259021SAT (TO)8 251.905 252.00999
cosoco 1.12 (complete)4268630SAT (TO)8 251.94701 252.00999
cosoco 1.1 (complete)4258524SAT (TO)8 252.045 252.00999
Concrete 3.4 (complete)4259518SAT (TO)8 255.83701 240.04401
choco-solver 4.0.5 par (2017-07-26) (complete)4254548SAT (TO)8 1920.54 241.73599
choco-solver 4.0.5 par (2017-08-18) (complete)4281380SAT (TO)8 2003.27 252.10899
choco-solver 4.0.5 par (2017-08-09) (complete)4271570SAT (TO)8 2004.52 252.10699
OscaR - Parallel with EPS 2017-07-26 (complete)4257033SAT (TO)9 1921.25 243.623
OscaR - Parallel with EPS 2017-08-22 (complete)4285790SAT (TO)9 1989.04 252.131
sat4j-CSP 2017-07-05 (complete)4258027? (TO) 260.14999 87.946701

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: 8
Solution found:
<instantiation id='sol3' type='solution' cost='8'>  <list> x[] </list>  <values> 1 8 3 3 0 5 6 3 5 5 5 1 4 7 5 8 7 3 2 4 4 3 4 7 6 0 3 2 7 3
5 0 4 7 1 8 3 5 8 8 2 7 1 0 5 3 1 5 2 7 7 4 6 8 6 8 2 3 7 8 0 0 6 6 2 2 0 7 1 3 0 2 5 6 5 1 1 0 7 8 1 2 1 5 7 0 2 7 0 5 1 5 3 2 3 4 8 1 3 1
8 5 6 3 8 3 7 3 4 2 1 8 4 6 1 2 0 4 1 2 1 4 4 3 5 0 7 5 0 6 5 7 6 6 6 2 4 8 6 6 0 1 3 7 7 1 7 4 7 5 2 0 2 0 8 0 1 7 2 4 2 2 6 3 2 5 5 6 1 1
5 0 5 2 4 7 6 0 1 5 6 0 2 6 1 6 5 5 4 2 2 5 7 8 5 5 4 4 2 1 4 5 3 8 4 4 0 6 5 8 7 3 2 7 0 5 4 7 3 5 7 8 0 5 4 2 6 5 7 2 3 1 7 3 4 4 1 1 7 1
0 6 2 6 0 5 3 3 4 3 </values>  </instantiation>