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

Result page for benchmark
ChessboardColoration/ChessboardColoration-int-s1/
ChessboardColoration-int-12-12.xml

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General information on the benchmark

NameChessboardColoration/ChessboardColoration-int-s1/
ChessboardColoration-int-12-12.xml
MD5SUM413eb2f3dbc4c6295d83fc35d5100e1e
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 benchmark240.00301
Satisfiable
(Un)Satisfiability was proved
Number of variables144
Number of constraints4357
Number of domains1
Minimum domain size144
Maximum domain size144
Distribution of domain sizes[{"size":144,"count":144}]
Minimum variable degree123
Maximum variable degree123
Distribution of variable degrees[{"degree":123,"count":144}]
Minimum constraint arity4
Maximum constraint arity144
Distribution of constraint arities[{"arity":4,"count":4356},{"arity":144,"count":1}]
Number of extensional constraints0
Number of intensional constraints4356
Distribution of constraint types[{"type":"intension","count":4356},{"type":"lex","count":1}]
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)4267006SAT (TO)3 240.00301 240.017
AbsCon-basic 2017-06-11 (complete)4257440SAT (TO)3 244.923 240.015
cosoco 1.12 (complete)4268937SAT (TO)3 251.879 252.00999
Mistral-2.0 2017-07-28 (complete)4258931SAT (TO)3 251.892 252.011
cosoco 1.1 (complete)4258434SAT (TO)3 251.93201 252.011
choco-solver 5a (2017-07-26) (complete)4254955SAT (TO)3 253.89999 240.011
choco-solver 5a (2017-08-18) (complete)4284627SAT (TO)3 254.862 240.039
OscaR - Parallel with EPS 2017-07-26 (complete)4256943SAT (TO)3 767.41602 252.056
OscaR - Conflict Ordering 2017-07-26 (complete)4255949SAT (TO)4 249.267 240.048
OscaR - Hybrid 2017-07-26 (complete)4256446SAT (TO)4 253.07001 240.037
OscaR - ALNS 2017-07-26 (complete)4255452SAT (TO)4 254.052 240.037
OscaR - Parallel with EPS 2017-08-22 (complete)4286097SAT (TO)4 841.18799 252.064
choco-solver 4.0.5 par (2017-08-09) (complete)4271877SAT (TO)4 1126.79 252.145
choco-solver 4.0.5 par (2017-08-18) (complete)4281687SAT (TO)4 1504.65 252.117
choco-solver 4.0.5 par (2017-07-26) (complete)4254458SAT (TO)4 1716.95 252.121
Concrete 3.4 (complete)4259428SAT (TO)139 252.112 227.243
choco-solver 4.0.5 seq (2017-07-26) (complete)4253961? (TO) 247.12 240.00999
choco-solver 4.0.5 seq (2017-08-18) (complete)4283157? (TO) 247.369 240.036
choco-solver 4.0.5 seq (2017-08-09) (complete)4270407? (TO) 247.936 240.03101
sat4j-CSP 2017-07-05 (complete)4257937? (TO) 254.828 86.859802

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 type='solution' cost='3'> <list>x[0][0] x[0][10] x[0][11] x[0][1] x[0][2] x[0][3] x[0][4] x[0][5] x[0][6] x[0][7] x[0][8]
x[0][9] x[10][0] x[10][10] x[10][11] x[10][1] x[10][2] x[10][3] x[10][4] x[10][5] x[10][6] x[10][7] x[10][8] x[10][9] x[11][0] x[11][10]
x[11][11] x[11][1] x[11][2] x[11][3] x[11][4] x[11][5] x[11][6] x[11][7] x[11][8] x[11][9] x[1][0] x[1][10] x[1][11] x[1][1] x[1][2] x[1][3]
x[1][4] x[1][5] x[1][6] x[1][7] x[1][8] x[1][9] x[2][0] x[2][10] x[2][11] x[2][1] x[2][2] x[2][3] x[2][4] x[2][5] x[2][6] x[2][7] x[2][8]
x[2][9] x[3][0] x[3][10] x[3][11] x[3][1] x[3][2] x[3][3] x[3][4] x[3][5] x[3][6] x[3][7] x[3][8] x[3][9] x[4][0] x[4][10] x[4][11] x[4][1]
x[4][2] x[4][3] x[4][4] x[4][5] x[4][6] x[4][7] x[4][8] x[4][9] x[5][0] x[5][10] x[5][11] x[5][1] x[5][2] x[5][3] x[5][4] x[5][5] x[5][6]
x[5][7] x[5][8] x[5][9] x[6][0] x[6][10] x[6][11] x[6][1] x[6][2] x[6][3] x[6][4] x[6][5] x[6][6] x[6][7] x[6][8] x[6][9] x[7][0] x[7][10]
x[7][11] x[7][1] x[7][2] x[7][3] x[7][4] x[7][5] x[7][6] x[7][7] x[7][8] x[7][9] x[8][0] x[8][10] x[8][11] x[8][1] x[8][2] x[8][3] x[8][4]
x[8][5] x[8][6] x[8][7] x[8][8] x[8][9] x[9][0] x[9][10] x[9][11] x[9][1] x[9][2] x[9][3] x[9][4] x[9][5] x[9][6] x[9][7] x[9][8] x[9][9]
</list> <values>0 3 3 0 0 0 0 1 1 2 3 3 3 1 1 2 1 0 1 2 2 0 3 0 3 2 2 3 0 3 2 2 3 0 1 3 0 2 3 1 1 1 3 0 3 2 2 2 1 3 2 0 2 3 1 1 0 2 0 0 1 2
3 2 1 2 0 0 1 0 0 1 1 1 3 2 2 3 2 0 0 1 1 2 2 0 1 1 3 0 2 0 1 1 2 3 2 0 0 1 3 2 3 1 0 0 1 2 2 3 0 2 0 1 1 0 1 2 1 0 3 3 1 0 3 2 2 0 2 2 1 1
3 1 2 2 0 1 3 1 0 3 2 1 </values> </instantiation>