2018 XCSP3 competition: fast COP track: solvers results per benchmarks

Result page for benchmark
QuadraticAssignment/
QuadraticAssignment-had12_c18.xml

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General information on the benchmark

NameQuadraticAssignment/
QuadraticAssignment-had12_c18.xml
MD5SUMfafdea6ca4d8abc1bd6cd2f98399b858
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark830
Best CPU time to get the best result obtained on this benchmark252.036
Satisfiable
(Un)Satisfiability was proved
Number of variables156
Number of constraints67
Number of domains2
Minimum domain size10
Maximum domain size12
Distribution of domain sizes[{"size":10,"count":66},{"size":12,"count":12}]
Minimum variable degree0
Maximum variable degree12
Distribution of variable degrees[{"degree":0,"count":78},{"degree":2,"count":66},{"degree":12,"count":12}]
Minimum constraint arity3
Maximum constraint arity12
Distribution of constraint arities[{"arity":3,"count":66},{"arity":12,"count":1}]
Number of extensional constraints66
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":66},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin SUM

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
Mistral-2.0 2018-08-01 (complete)4312562SAT (TO)826 251.967 252.01
Concrete 3.9.2 (complete)4302406SAT (TO)830 252.036 235.636
Concrete 3.9.2-SuperNG (complete)4302756SAT (TO)830 252.09 238.236
OscaR - Conflict Ordering with restarts 2018-08-14 (complete)4310032SAT833 250.804 247.37
OscaR - Conflict Ordering with restarts 2018-08-17 (complete)4312242SAT835 250.759 247.379
OscaR - Hybrid 2018-08-14 (complete)4310382SAT (TO)838 252.097 245.833
Choco-solver 4.0.7b seq (e747e1e) (complete)4301588SAT (TO)845 252.083 248.712
cosoco 1.12 (complete)4301590SAT (TO)847 252.004 252.01
Sat4j-CSP 2018-07-11 (complete)4301589SAT (TO)882 252.117 247.238

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: 826
Solution found:
<instantiation type="solution"> <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] d[0][0] d[0][1] d[0][2] d[0][3] d[0][4]
d[0][5] d[0][6] d[0][7] d[0][8] d[0][9] d[0][10] d[0][11] d[1][0] d[1][1] d[1][2] d[1][3] d[1][4] d[1][5] d[1][6] d[1][7] d[1][8] d[1][9]
d[1][10] d[1][11] d[2][0] d[2][1] d[2][2] d[2][3] d[2][4] d[2][5] d[2][6] d[2][7] d[2][8] d[2][9] d[2][10] d[2][11] d[3][0] d[3][1] d[3][2]
d[3][3] d[3][4] d[3][5] d[3][6] d[3][7] d[3][8] d[3][9] d[3][10] d[3][11] d[4][0] d[4][1] d[4][2] d[4][3] d[4][4] d[4][5] d[4][6] d[4][7]
d[4][8] d[4][9] d[4][10] d[4][11] d[5][0] d[5][1] d[5][2] d[5][3] d[5][4] d[5][5] d[5][6] d[5][7] d[5][8] d[5][9] d[5][10] d[5][11] d[6][0]
d[6][1] d[6][2] d[6][3] d[6][4] d[6][5] d[6][6] d[6][7] d[6][8] d[6][9] d[6][10] d[6][11] d[7][0] d[7][1] d[7][2] d[7][3] d[7][4] d[7][5]
d[7][6] d[7][7] d[7][8] d[7][9] d[7][10] d[7][11] d[8][0] d[8][1] d[8][2] d[8][3] d[8][4] d[8][5] d[8][6] d[8][7] d[8][8] d[8][9] d[8][10]
d[8][11] d[9][0] d[9][1] d[9][2] d[9][3] d[9][4] d[9][5] d[9][6] d[9][7] d[9][8] d[9][9] d[9][10] d[9][11] d[10][0] d[10][1] d[10][2]
d[10][3] d[10][4] d[10][5] d[10][6] d[10][7] d[10][8] d[10][9] d[10][10] d[10][11] d[11][0] d[11][1] d[11][2] d[11][3] d[11][4] d[11][5]
d[11][6] d[11][7] d[11][8] d[11][9] d[11][10] d[11][11] </list> <values> 2 9 10 1 11 4 6 5 7 0 3 8 * 6 3 6 6 6 4 4 4 4 2 2 * * 7 7 7 7 4 5 5
1 4 4 * * * 4 9 6 6 7 5 4 3 5 * * * * 7 7 9 9 2 3 3 2 * * * * * 7 7 5 3 6 6 2 * * * * * * 3 4 4 8 5 5 * * * * * * * 8 6 6 3 8 * * * * * * *
* 5 5 5 5 * * * * * * * * * 6 3 1 * * * * * * * * * * 6 5 * * * * * * * * * * * 9 * * * * * * * * * * * * </values> </instantiation>