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

Result page for benchmark
GraphColoring/GraphColoring-m1-mono/
GraphColoring-2-fullins-3.xml

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General information on the benchmark

NameGraphColoring/GraphColoring-m1-mono/
GraphColoring-2-fullins-3.xml
MD5SUM73fd83f8962f0084b0563a84899fe1a3
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark0.145906
Satisfiable
(Un)Satisfiability was proved
Number of variables52
Number of constraints201
Number of domains1
Minimum domain size52
Maximum domain size52
Distribution of domain sizes[{"size":52,"count":52}]
Minimum variable degree5
Maximum variable degree16
Distribution of variable degrees[{"degree":5,"count":4},{"degree":6,"count":10},{"degree":7,"count":6},{"degree":8,"count":16},{"degree":11,"count":4},{"degree":12,"count":8},{"degree":16,"count":4}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":201}]
Number of extensional constraints0
Number of intensional constraints201
Distribution of constraint types[{"type":"intension","count":201}]
Optimization problemYES
Type of objectivemin MAXIMUM

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
Mistral-2.0 2017-07-28 (complete)4259016OPT4 0.145906 0.250377
cosoco 1.12 (complete)4268625OPT4 0.18322399 0.23783401
cosoco 1.1 (complete)4258519OPT4 0.184148 0.242292
cosoco-sat 1.12 (complete)4266694OPT4 0.194875 0.19520301
AbsCon-basic 2017-06-11 (complete)4257525OPT4 1.16751 0.76266301
choco-solver 4.0.5 seq (2017-08-18) (complete)4282845OPT4 1.22287 0.59841597
choco-solver 4.0.5 seq (2017-08-09) (complete)4270095OPT4 1.22734 0.62502098
choco-solver 4.0.5 seq (2017-07-26) (complete)4254046OPT4 1.2294199 0.72801101
OscaR - Hybrid 2017-07-26 (complete)4256531OPT4 1.61365 0.96749097
OscaR - Conflict Ordering 2017-07-26 (complete)4256034OPT4 1.619 1.0223
choco-solver 5a (2017-07-26) (complete)4255040OPT4 1.62705 0.84224802
choco-solver 5a (2017-08-18) (complete)4284315OPT4 1.64852 0.71994799
choco-solver 4.0.5 par (2017-07-26) (complete)4254543OPT4 2.3230801 0.95580697
choco-solver 4.0.5 par (2017-08-09) (complete)4271565OPT4 2.5165401 0.83431298
choco-solver 4.0.5 par (2017-08-18) (complete)4281375OPT4 2.7203901 0.87458098
sat4j-CSP 2017-07-05 (complete)4258022OPT4 7.4564199 4.6936402
OscaR - Parallel with EPS 2017-08-22 (complete)4285785OPT4 8.0154696 2.0696101
OscaR - Parallel with EPS 2017-07-26 (complete)4257028OPT4 8.4577999 2.2891099
Concrete 3.4 (complete)4259513OPT4 9.4218502 4.2980199
OscaR - ALNS 2017-07-26 (complete)4255537SAT (TO)4 248.994 240.017

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: 4
Solution found:
<instantiation type="optimum" cost="4"> <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] x[13] x[14] x[15] x[16]
x[17] x[18] x[19] x[20] x[21] x[22] x[23] x[24] x[25] x[26] x[27] x[28] x[29] x[30] x[31] x[32] x[33] x[34] x[35] x[36] x[37] x[38] x[39]
x[40] x[41] x[42] x[43] x[44] x[45] x[46] x[47] x[48] x[49] x[50] x[51] </list> <values> 1 3 2 2 1 1 2 2 1 4 2 3 0 0 0 0 0 0 0 0 0 0 0 0 1 1
1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 0 1 2 3 </values> </instantiation>