2017 XCSP3 competition: mini-solver track (sequential and parallel solvers): solvers results per benchmarks

Result page for benchmark
QuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-nug21.xml

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General information on the benchmark

NameQuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-nug21.xml
MD5SUMe5033dc7ed55784590c83dd9aaaff95e
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1448
Best CPU time to get the best result obtained on this benchmark2400.02
Satisfiable
(Un)Satisfiability was proved
Number of variables462
Number of constraints211
Number of domains2
Minimum domain size8
Maximum domain size21
Distribution of domain sizes[{"size":8,"count":210},{"size":21,"count":21}]
Minimum variable degree0
Maximum variable degree21
Distribution of variable degrees[{"degree":0,"count":231},{"degree":2,"count":210},{"degree":21,"count":21}]
Minimum constraint arity3
Maximum constraint arity21
Distribution of constraint arities[{"arity":3,"count":210},{"arity":21,"count":1}]
Number of extensional constraints210
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":210},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin SUM

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
cosoco-mini 1.1 (2017-07-29) (complete)4259989SAT (TO)1448 2400.02 2400.21
cosoco-mini 1.12 (complete)4267170SAT (TO)1448 2400.03 2400.01
Naxos 1.1.0 (complete)4251931? (TO) 2400.03 2400
cosoco-mini 1.1 (2017-06-27) (complete)4251930No Cert. 2400.08 2400.1

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: 1448
Solution found:
<instantiation type='solution' cost='-1448'> <list>d[0][0] d[0][10] d[0][11] d[0][12] d[0][13] d[0][14] d[0][15] d[0][16] d[0][17] d[0][18]
d[0][19] d[0][1] d[0][20] 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[10][0] d[10][10] d[10][11] d[10][12] d[10][13]
d[10][14] d[10][15] d[10][16] d[10][17] d[10][18] d[10][19] d[10][1] d[10][20] 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[11][0] d[11][10] d[11][11] d[11][12] d[11][13] d[11][14] d[11][15] d[11][16] d[11][17] d[11][18] d[11][19] d[11][1]
d[11][20] 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[12][0] d[12][10] d[12][11] d[12][12] d[12][13] d[12][14]
d[12][15] d[12][16] d[12][17] d[12][18] d[12][19] d[12][1] d[12][20] d[12][2] d[12][3] d[12][4] d[12][5] d[12][6] d[12][7] d[12][8] d[12][9]
d[13][0] d[13][10] d[13][11] d[13][12] d[13][13] d[13][14] d[13][15] d[13][16] d[13][17] d[13][18] d[13][19] d[13][1] d[13][20] d[13][2]
d[13][3] d[13][4] d[13][5] d[13][6] d[13][7] d[13][8] d[13][9] d[14][0] d[14][10] d[14][11] d[14][12] d[14][13] d[14][14] d[14][15]
d[14][16] d[14][17] d[14][18] d[14][19] d[14][1] d[14][20] d[14][2] d[14][3] d[14][4] d[14][5] d[14][6] d[14][7] d[14][8] d[14][9] d[15][0]
d[15][10] d[15][11] d[15][12] d[15][13] d[15][14] d[15][15] d[15][16] d[15][17] d[15][18] d[15][19] d[15][1] d[15][20] d[15][2] d[15][3]
d[15][4] d[15][5] d[15][6] d[15][7] d[15][8] d[15][9] d[16][0] d[16][10] d[16][11] d[16][12] d[16][13] d[16][14] d[16][15] d[16][16]
d[16][17] d[16][18] d[16][19] d[16][1] d[16][20] d[16][2] d[16][3] d[16][4] d[16][5] d[16][6] d[16][7] d[16][8] d[16][9] d[17][0] d[17][10]
d[17][11] d[17][12] d[17][13] d[17][14] d[17][15] d[17][16] d[17][17] d[17][18] d[17][19] d[17][1] d[17][20] d[17][2] d[17][3] d[17][4]
d[17][5] d[17][6] d[17][7] d[17][8] d[17][9] d[18][0] d[18][10] d[18][11] d[18][12] d[18][13] d[18][14] d[18][15] d[18][16] d[18][17]
d[18][18] d[18][19] d[18][1] d[18][20] d[18][2] d[18][3] d[18][4] d[18][5] d[18][6] d[18][7] d[18][8] d[18][9] d[19][0] d[19][10] d[19][11]
d[19][12] d[19][13] d[19][14] d[19][15] d[19][16] d[19][17] d[19][18] d[19][19] d[19][1] d[19][20] d[19][2] d[19][3] d[19][4] d[19][5]
d[19][6] d[19][7] d[19][8] d[19][9] d[1][0] d[1][10] d[1][11] d[1][12] d[1][13] d[1][14] d[1][15] d[1][16] d[1][17] d[1][18] d[1][19]
d[1][1] d[1][20] 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[20][0] d[20][10] d[20][11] d[20][12] d[20][13] d[20][14]
d[20][15] d[20][16] d[20][17] d[20][18] d[20][19] d[20][1] d[20][20] d[20][2] d[20][3] d[20][4] d[20][5] d[20][6] d[20][7] d[20][8] d[20][9]
d[2][0] d[2][10] d[2][11] d[2][12] d[2][13] d[2][14] d[2][15] d[2][16] d[2][17] d[2][18] d[2][19] d[2][1] d[2][20] 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[3][0] d[3][10] d[3][11] d[3][12] d[3][13] d[3][14] d[3][15] d[3][16] d[3][17] d[3][18] d[3][19]
d[3][1] d[3][20] 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[4][0] d[4][10] d[4][11] d[4][12] d[4][13] d[4][14]
d[4][15] d[4][16] d[4][17] d[4][18] d[4][19] d[4][1] d[4][20] 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[5][0]
d[5][10] d[5][11] d[5][12] d[5][13] d[5][14] d[5][15] d[5][16] d[5][17] d[5][18] d[5][19] d[5][1] d[5][20] 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[6][0] d[6][10] d[6][11] d[6][12] d[6][13] d[6][14] d[6][15] d[6][16] d[6][17] d[6][18] d[6][19] d[6][1]
d[6][20] 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[7][0] d[7][10] d[7][11] d[7][12] d[7][13] d[7][14] d[7][15]
d[7][16] d[7][17] d[7][18] d[7][19] d[7][1] d[7][20] 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[8][0] d[8][10]
d[8][11] d[8][12] d[8][13] d[8][14] d[8][15] d[8][16] d[8][17] d[8][18] d[8][19] d[8][1] d[8][20] 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[9][0] d[9][10] d[9][11] d[9][12] d[9][13] d[9][14] d[9][15] d[9][16] d[9][17] d[9][18] d[9][19] d[9][1] d[9][20]
d[9][2] d[9][3] d[9][4] d[9][5] d[9][6] d[9][7] d[9][8] d[9][9] x[0] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[1] x[20]
x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] </list> <values>* 5 0 0 0 5 0 3 0 2 2 6 0 5 0 2 5 2 6 4 1 * * 10 1 2 1 0 5 10 0 10 * 0 * * * * * * *
* * * * 10 0 2 5 5 0 0 0 * 2 * * * * * * * * * * * * 0 0 2 1 2 0 5 * 5 * * * * * * * * * * * * * 0 0 5 5 1 0 * 5 * * * * * * * * * * * * * *
10 2 6 1 2 * 1 * * * * * * * * * * * * * * * 0 0 5 1 * 2 * * * * * * * * * * * * * * * * 3 0 5 * 1 * * * * * * * * * * * * * * * * * 2 4 * 2
* * * * * * * * * * * * * * * * * * 5 * 2 * * * * * * * * * * * * * * * * * * * * 4 * * * * * * * * * 0 0 4 0 1 0 2 0 0 0 * 0 4 1 10 0 2 5 2
3 * * * * * * * * * * * * * * * * * * * * * * 5 1 0 0 2 4 1 5 3 4 * 0 * 4 4 3 6 0 5 2 * 10 0 4 0 0 1 5 5 6 1 * 2 * * 0 0 2 0 2 2 * 2 2 5 2 0
0 0 0 0 0 * 0 * * * 0 1 0 0 0 * 10 0 0 2 0 3 5 10 1 0 * 0 * * * * 5 1 0 3 * 1 0 5 2 1 5 0 2 1 3 * 1 * * * * * 2 2 6 * 6 5 10 2 0 2 6 0 2 4 *
0 * * * * * * 5 0 * 10 1 2 0 0 2 10 1 2 3 * 0 * * * * * * * 0 * 10 5 2 5 0 0 5 5 0 0 * 2 * * * * * * * * 20 6 11 5 16 19 13 9 7 3 15 1 14 2
10 4 18 17 12 8 0 </values> </instantiation>