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

Result page for benchmark
GraphColoring/GraphColoring-m1-mono/
GraphColoring-games120.xml

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General information on the benchmark

NameGraphColoring/GraphColoring-m1-mono/
GraphColoring-games120.xml
MD5SUM98ca11257fbca258bae5688bfdd43595
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark8
Best CPU time to get the best result obtained on this benchmark0.91071498
Satisfiable
(Un)Satisfiability was proved
Number of variables120
Number of constraints638
Number of domains1
Minimum domain size120
Maximum domain size120
Distribution of domain sizes[{"size":120,"count":120}]
Minimum variable degree8
Maximum variable degree14
Distribution of variable degrees[{"degree":8,"count":1},{"degree":9,"count":5},{"degree":10,"count":15},{"degree":11,"count":26},{"degree":12,"count":47},{"degree":13,"count":21},{"degree":14,"count":5}]
Minimum constraint arity2
Maximum constraint arity2
Distribution of constraint arities[{"arity":2,"count":638}]
Number of extensional constraints0
Number of intensional constraints638
Distribution of constraint types[{"type":"intension","count":638}]
Optimization problemYES
Type of objectivemin MAXIMUM

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
cosoco-sat 1.12 (complete)4266702OPT8 0.91071498 0.91226202
cosoco 1.1 (complete)4258527OPT8 0.96380001 1.02694
cosoco 1.12 (complete)4268633OPT8 0.96618402 1.02262
Mistral-2.0 2017-07-28 (complete)4259024OPT8 1.4728301 1.58476
AbsCon-basic 2017-06-11 (complete)4257533OPT8 2.61955 1.3220299
choco-solver 4.0.5 seq (2017-08-18) (complete)4282853OPT8 4.9869399 2.81477
choco-solver 4.0.5 seq (2017-08-09) (complete)4270103OPT8 5.6334 3.31215
choco-solver 4.0.5 seq (2017-07-26) (complete)4254054OPT8 6.8582902 3.3542099
OscaR - Conflict Ordering 2017-07-26 (complete)4256042OPT8 8.0132303 5.6810002
Concrete 3.4 (complete)4259521OPT8 13.3732 5.68818
choco-solver 4.0.5 par (2017-08-09) (complete)4271573OPT8 13.5252 2.35554
choco-solver 4.0.5 par (2017-08-18) (complete)4281383OPT8 14.1385 2.4372201
choco-solver 5a (2017-07-26) (complete)4255048OPT8 18.510401 13.6771
choco-solver 5a (2017-08-18) (complete)4284323OPT8 18.8009 13.4482
choco-solver 4.0.5 par (2017-07-26) (complete)4254551OPT8 20.1003 3.31988
OscaR - Parallel with EPS 2017-07-26 (complete)4257036OPT8 62.557899 16.914
OscaR - Parallel with EPS 2017-08-22 (complete)4285793OPT8 85.414902 18.2957
OscaR - Hybrid 2017-07-26 (complete)4256539SAT (TO)8 246.69 240.032
OscaR - ALNS 2017-07-26 (complete)4255545SAT (TO)8 248.76199 240.10201
sat4j-CSP 2017-07-05 (complete)4258030SAT (TO)8 256.991 240.23199

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 type='solution' cost='8'> <list>x[0] x[100] x[101] x[102] x[103] x[104] x[105] x[106] x[107] x[108] x[109] x[10] x[110]
x[111] x[112] x[113] x[114] x[115] x[116] x[117] x[118] x[119] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[1] x[20] x[21] x[22]
x[23] x[24] x[25] x[26] x[27] x[28] x[29] x[2] x[30] x[31] x[32] x[33] x[34] x[35] x[36] x[37] x[38] x[39] x[3] x[40] x[41] x[42] x[43]
x[44] x[45] x[46] x[47] x[48] x[49] x[4] x[50] x[51] x[52] x[53] x[54] x[55] x[56] x[57] x[58] x[59] x[5] x[60] x[61] x[62] x[63] x[64]
x[65] x[66] x[67] x[68] x[69] x[6] x[70] x[71] x[72] x[73] x[74] x[75] x[76] x[77] x[78] x[79] x[7] x[80] x[81] x[82] x[83] x[84] x[85]
x[86] x[87] x[88] x[89] x[8] x[90] x[91] x[92] x[93] x[94] x[95] x[96] x[97] x[98] x[99] x[9] </list> <values>0 0 4 1 0 0 2 1 0 1 4 7 0 3 3
0 4 3 2 1 1 2 0 5 1 1 1 2 3 3 1 1 8 6 1 5 3 2 2 0 1 2 3 0 2 1 0 5 1 4 0 0 5 4 3 7 7 2 4 7 0 7 0 7 1 3 3 6 4 6 5 2 1 2 2 0 2 3 3 3 5 0 4 2 3
2 4 4 4 2 2 6 3 0 0 1 2 1 6 3 5 0 3 7 4 3 4 5 4 8 3 1 4 6 5 6 2 6 5 0 </values> </instantiation>