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

Result page for benchmark
QuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-ste36c.xml

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General information on the benchmark

NameQuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-ste36c.xml
MD5SUMd05a87fa530094a27b230f4f9ca3d0a8
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark4575483
Best CPU time to get the best result obtained on this benchmark252.15401
Satisfiable
(Un)Satisfiability was proved
Number of variables1332
Number of constraints631
Number of domains2
Minimum domain size36
Maximum domain size44
Distribution of domain sizes[{"size":36,"count":36},{"size":44,"count":630}]
Minimum variable degree0
Maximum variable degree36
Distribution of variable degrees[{"degree":0,"count":666},{"degree":2,"count":630},{"degree":36,"count":36}]
Minimum constraint arity3
Maximum constraint arity36
Distribution of constraint arities[{"arity":3,"count":630},{"arity":36,"count":1}]
Number of extensional constraints630
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":630},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin SUM

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
Concrete 3.4 (complete)4259659SAT (TO)4575483 252.15401 218.647
Mistral-2.0 2017-07-28 (complete)4259162SAT (TO)4605589 251.854 252.011
OscaR - ALNS 2017-07-26 (complete)4255683SAT (TO)5706413 247.66701 240.026
OscaR - Hybrid 2017-07-26 (complete)4256677SAT (TO)5788759 248.561 240.03799
choco-solver 4.0.5 seq (2017-07-26) (complete)4254192SAT (TO)6089385 244.48 240.00999
choco-solver 4.0.5 seq (2017-08-09) (complete)4270191SAT (TO)6089385 244.567 240.021
choco-solver 4.0.5 seq (2017-08-18) (complete)4282941SAT (TO)6089385 244.59801 240.02
choco-solver 4.0.5 par (2017-07-26) (complete)4254689SAT (TO)6363041 1920.36 252.13499
choco-solver 4.0.5 par (2017-08-09) (complete)4271661SAT (TO)6410869 1904.3199 252.10699
choco-solver 4.0.5 par (2017-08-18) (complete)4281471SAT (TO)6411012 1902.25 252.104
choco-solver 5a (2017-07-26) (complete)4255186SAT (TO)6527516 252.95 240.00999
choco-solver 5a (2017-08-18) (complete)4284411SAT (TO)6527516 253.16299 240.024
AbsCon-basic 2017-06-11 (complete)4257671SAT (TO)6903757 242.98599 240.013
OscaR - Parallel with EPS 2017-08-22 (complete)4285881SAT (TO)6948204 1855.59 252.145
OscaR - Parallel with EPS 2017-07-26 (complete)4257174SAT (TO)6948204 1921.26 261.41901
OscaR - Conflict Ordering 2017-07-26 (complete)4256180SAT (TO)6958736 244.145 240.032
cosoco-sat 1.12 (complete)4266790SAT (TO)7590561 240.00101 240.01199
cosoco 1.12 (complete)4268721SAT (TO)7687596 251.912 252.00999
cosoco 1.1 (complete)4258665SAT (TO)7687596 251.957 252.011
sat4j-CSP 2017-07-05 (complete)4258168? (TO) 254.065 108.453

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: 4575483
Solution found:
<instantiation cost="4575483"> <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] 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[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][20]
d[0][21] d[0][22] d[0][23] d[0][24] d[0][25] d[0][26] d[0][27] d[0][28] d[0][29] d[0][30] d[0][31] d[0][32] d[0][33] d[0][34] d[0][35]
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[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][20] d[1][21] d[1][22] d[1][23] d[1][24] d[1][25] d[1][26] d[1][27] d[1][28] d[1][29] d[1][30] d[1][31] d[1][32]
d[1][33] d[1][34] d[1][35] 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[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][20] d[2][21] d[2][22] d[2][23] d[2][24] d[2][25] d[2][26] d[2][27] d[2][28] d[2][29] d[2][30]
d[2][31] d[2][32] d[2][33] d[2][34] d[2][35] 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[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][20] d[3][21] d[3][22] d[3][23] d[3][24] d[3][25] d[3][26] d[3][27] d[3][28] d[3][29]
d[3][30] d[3][31] d[3][32] d[3][33] d[3][34] d[3][35] d[4][5] d[4][6] d[4][7] d[4][8] d[4][9] 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][20] d[4][21] d[4][22] d[4][23] d[4][24] d[4][25] d[4][26] d[4][27] d[4][28] d[4][29]
d[4][30] d[4][31] d[4][32] d[4][33] d[4][34] d[4][35] d[5][6] d[5][7] d[5][8] d[5][9] 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][20] d[5][21] d[5][22] d[5][23] d[5][24] d[5][25] d[5][26] d[5][27] d[5][28] d[5][29] d[5][30]
d[5][31] d[5][32] d[5][33] d[5][34] d[5][35] d[6][7] d[6][8] d[6][9] 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][20] d[6][21] d[6][22] d[6][23] d[6][24] d[6][25] d[6][26] d[6][27] d[6][28] d[6][29] d[6][30] d[6][31] d[6][32]
d[6][33] d[6][34] d[6][35] d[7][8] d[7][9] 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][20] d[7][21] d[7][22] d[7][23] d[7][24] d[7][25] d[7][26] d[7][27] d[7][28] d[7][29] d[7][30] d[7][31] d[7][32] d[7][33] d[7][34]
d[7][35] d[8][9] 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][20] d[8][21] d[8][22]
d[8][23] d[8][24] d[8][25] d[8][26] d[8][27] d[8][28] d[8][29] d[8][30] d[8][31] d[8][32] d[8][33] d[8][34] d[8][35] 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][20] d[9][21] d[9][22] d[9][23] d[9][24] d[9][25] d[9][26]
d[9][27] d[9][28] d[9][29] d[9][30] d[9][31] d[9][32] d[9][33] d[9][34] d[9][35] 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][20] d[10][21] d[10][22] d[10][23] d[10][24] d[10][25] d[10][26] d[10][27] d[10][28] d[10][29] d[10][30]
d[10][31] d[10][32] d[10][33] d[10][34] d[10][35] 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][20]
d[11][21] d[11][22] d[11][23] d[11][24] d[11][25] d[11][26] d[11][27] d[11][28] d[11][29] d[11][30] d[11][31] d[11][32] d[11][33] d[11][34]
d[11][35] d[12][13] d[12][14] d[12][15] d[12][16] d[12][17] d[12][18] d[12][19] d[12][20] d[12][21] d[12][22] d[12][23] d[12][24] d[12][25]
d[12][26] d[12][27] d[12][28] d[12][29] d[12][30] d[12][31] d[12][32] d[12][33] d[12][34] d[12][35] d[13][14] d[13][15] d[13][16] d[13][17]
d[13][18] d[13][19] d[13][20] d[13][21] d[13][22] d[13][23] d[13][24] d[13][25] d[13][26] d[13][27] d[13][28] d[13][29] d[13][30] d[13][31]
d[13][32] d[13][33] d[13][34] d[13][35] d[14][15] d[14][16] d[14][17] d[14][18] d[14][19] d[14][20] d[14][21] d[14][22] d[14][23] d[14][24]
d[14][25] d[14][26] d[14][27] d[14][28] d[14][29] d[14][30] d[14][31] d[14][32] d[14][33] d[14][34] d[14][35] d[15][16] d[15][17] d[15][18]
d[15][19] d[15][20] d[15][21] d[15][22] d[15][23] d[15][24] d[15][25] d[15][26] d[15][27] d[15][28] d[15][29] d[15][30] d[15][31] d[15][32]
d[15][33] d[15][34] d[15][35] d[16][17] d[16][18] d[16][19] d[16][20] d[16][21] d[16][22] d[16][23] d[16][24] d[16][25] d[16][26] d[16][27]
d[16][28] d[16][29] d[16][30] d[16][31] d[16][32] d[16][33] d[16][34] d[16][35] d[17][18] d[17][19] d[17][20] d[17][21] d[17][22] d[17][23]
d[17][24] d[17][25] d[17][26] d[17][27] d[17][28] d[17][29] d[17][30] d[17][31] d[17][32] d[17][33] d[17][34] d[17][35] d[18][19] d[18][20]
d[18][21] d[18][22] d[18][23] d[18][24] d[18][25] d[18][26] d[18][27] d[18][28] d[18][29] d[18][30] d[18][31] d[18][32] d[18][33] d[18][34]
d[18][35] d[19][20] d[19][21] d[19][22] d[19][23] d[19][24] d[19][25] d[19][26] d[19][27] d[19][28] d[19][29] d[19][30] d[19][31] d[19][32]
d[19][33] d[19][34] d[19][35] d[20][21] d[20][22] d[20][23] d[20][24] d[20][25] d[20][26] d[20][27] d[20][28] d[20][29] d[20][30] d[20][31]
d[20][32] d[20][33] d[20][34] d[20][35] d[21][22] d[21][23] d[21][24] d[21][25] d[21][26] d[21][27] d[21][28] d[21][29] d[21][30] d[21][31]
d[21][32] d[21][33] d[21][34] d[21][35] d[22][23] d[22][24] d[22][25] d[22][26] d[22][27] d[22][28] d[22][29] d[22][30] d[22][31] d[22][32]
d[22][33] d[22][34] d[22][35] d[23][24] d[23][25] d[23][26] d[23][27] d[23][28] d[23][29] d[23][30] d[23][31] d[23][32] d[23][33] d[23][34]
d[23][35] d[24][25] d[24][26] d[24][27] d[24][28] d[24][29] d[24][30] d[24][31] d[24][32] d[24][33] d[24][34] d[24][35] d[25][26] d[25][27]
d[25][28] d[25][29] d[25][30] d[25][31] d[25][32] d[25][33] d[25][34] d[25][35] d[26][27] d[26][28] d[26][29] d[26][30] d[26][31] d[26][32]
d[26][33] d[26][34] d[26][35] d[27][28] d[27][29] d[27][30] d[27][31] d[27][32] d[27][33] d[27][34] d[27][35] d[28][29] d[28][30] d[28][31]
d[28][32] d[28][33] d[28][34] d[28][35] d[29][30] d[29][31] d[29][32] d[29][33] d[29][34] d[29][35] d[30][31] d[30][32] d[30][33] d[30][34]
d[30][35] d[31][32] d[31][33] d[31][34] d[31][35] d[32][33] d[32][34] d[32][35] d[33][34] d[33][35] d[34][35] </list> <values> 34 16 1 17 0
9 8 32 33 21 20 13 19 12 7 6 31 30 23 24 22 11 4 3 18 27 29 35 25 26 10 5 2 14 15 28 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 40 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 0 8 0 0 0 0 0 0 4 16 16 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 17 0 0 0 0 0 1 26 6 41 8 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2 6 0 75 4 0 0 0 0 7 23 22 0 9 0 0 0 0 0 12 1 2 0 0 0 0 0 0 7 7 0 1 0
0 14 0 0 0 0 0 15 17 71 72 0 0 0 0 0 1 0 2 0 0 0 0 0 0 11 1 0 1 0 0 0 0 0 0 0 0 18 10 14 0 0 0 0 0 0 0 23 0 0 0 0 0 0 0 0 0 0 0 0 20 0 0 5 6
0 0 0 18 3 0 0 0 0 0 0 0 4 5 0 0 0 0 0 0 0 0 0 0 0 4 2 0 0 0 24 13 0 0 0 0 0 0 4 12 8 0 0 0 0 0 0 0 0 0 36 1 4 3 0 0 0 0 0 0 0 0 3 0 0 0 0 0
0 4 0 0 0 0 0 0 0 11 8 0 0 0 0 0 8 6 0 0 0 9 0 0 0 0 2 0 0 0 0 0 0 21 11 0 8 5 2 2 0 0 25 0 0 1 0 3 0 0 5 8 0 0 3 0 0 5 0 7 28 1 0 0 36 0 18
25 13 18 10 0 0 16 34 19 4 12 1 9 0 39 1 0 0 0 10 157 25 48 0 11 0 0 0 9 33 19 20 6 0 2 0 0 0 0 0 0 0 25 47 0 8 0 0 0 7 2 2 20 0 0 0 0 0 0 0
0 8 12 18 4 28 0 0 0 0 7 4 16 40 8 8 0 0 0 0 0 0 0 20 6 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 19 0 0 0 0 0 0 0 0 12 26 0 0 0 0 0 0 0 0 0 5 0 0
0 0 0 0 0 22 0 0 0 0 0 0 35 2 0 0 0 0 0 0 0 0 0 7 0 0 0 12 9 6 0 0 0 0 0 0 0 0 0 0 0 0 1 316 2 0 4 0 0 29 0 0 0 0 0 0 4 18 0 3 0 0 0 0 0 0 0
0 4 5 0 4 0 0 27 3 0 0 0 8 2 0 2 0 16 22 0 0 0 0 0 0 7 0 10 0 0 0 6 0 0 0 0 19 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 10 0 0 0 0 0 23 0 2 0 0 4 0 0 0
0 0 0 19 3 0 </values> </instantiation>