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

Result page for benchmark
QuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-bur26g.xml

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General information on the benchmark

NameQuadraticAssignment/QuadraticAssignment-m1-s1/
QuadraticAssignment-bur26g.xml
MD5SUMe15ea9448d462545754e2532d86d3e94
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark3169398
Best CPU time to get the best result obtained on this benchmark252.08501
Satisfiable
(Un)Satisfiability was proved
Number of variables702
Number of constraints326
Number of domains2
Minimum domain size26
Maximum domain size280
Distribution of domain sizes[{"size":26,"count":26},{"size":280,"count":325}]
Minimum variable degree0
Maximum variable degree26
Distribution of variable degrees[{"degree":0,"count":351},{"degree":2,"count":325},{"degree":26,"count":26}]
Minimum constraint arity3
Maximum constraint arity26
Distribution of constraint arities[{"arity":3,"count":325},{"arity":26,"count":1}]
Number of extensional constraints325
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":325},{"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)4259647SAT (TO)3169398 252.08501 228.944
Mistral-2.0 2017-07-28 (complete)4259150SAT (TO)3181880 251.842 252.01199
OscaR - Hybrid 2017-07-26 (complete)4256665SAT (TO)3187657 247.701 240.033
OscaR - ALNS 2017-07-26 (complete)4255671SAT (TO)3271610 247.748 240.026
choco-solver 4.0.5 par (2017-07-26) (complete)4254677SAT (TO)3348866 1920.3 243.138
choco-solver 4.0.5 seq (2017-07-26) (complete)4254180SAT (TO)3509127 245.44 240.00999
choco-solver 4.0.5 seq (2017-08-09) (complete)4270179SAT (TO)3509127 245.491 240.022
choco-solver 4.0.5 seq (2017-08-18) (complete)4282929SAT (TO)3509127 245.841 240.021
choco-solver 5a (2017-07-26) (complete)4255174SAT (TO)3524895 252.149 227.439
choco-solver 5a (2017-08-18) (complete)4284399SAT (TO)3524895 264.117 239.632
choco-solver 4.0.5 par (2017-08-18) (complete)4281459SAT (TO)3600643 1992.63 252.104
choco-solver 4.0.5 par (2017-08-09) (complete)4271649SAT (TO)3604414 1993.47 252.103
cosoco-sat 1.12 (complete)4266778SAT (TO)3837939 240.03799 240.052
AbsCon-basic 2017-06-11 (complete)4257659SAT (TO)4089367 242.655 240.011
cosoco 1.12 (complete)4268709SAT (TO)4380016 251.91299 252.00999
cosoco 1.1 (complete)4258653SAT (TO)4380016 251.97099 252.011
OscaR - Parallel with EPS 2017-08-22 (complete)4285869SAT (TO)4932078 1773.29 252.147
OscaR - Parallel with EPS 2017-07-26 (complete)4257162SAT (TO)4932078 1774.41 252.155
OscaR - Conflict Ordering 2017-07-26 (complete)4256168SAT (TO)4937352 243.07899 240.024
sat4j-CSP 2017-07-05 (complete)4258156? (TO) 252.077 154.84599

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: 3169398
Solution found:
<instantiation cost="3169398"> <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] 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[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[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[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[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[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[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[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[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[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[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[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[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[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[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[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[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[17][18] d[17][19] d[17][20] d[17][21] d[17][22] d[17][23]
d[17][24] d[17][25] d[18][19] d[18][20] d[18][21] d[18][22] d[18][23] d[18][24] d[18][25] d[19][20] d[19][21] d[19][22] d[19][23] d[19][24]
d[19][25] d[20][21] d[20][22] d[20][23] d[20][24] d[20][25] d[21][22] d[21][23] d[21][24] d[21][25] d[22][23] d[22][24] d[22][25] d[23][24]
d[23][25] d[24][25] </list> <values> 19 11 18 13 17 5 4 6 24 0 10 15 8 12 23 20 14 21 3 1 22 25 9 16 7 2 46 595 5 622 6 3844 139 24 770 22
12 1256 34 0 280 811 88 60 48 197 30 52 0 160 12 352 14 11 106 1816 177 15 1170 169 43 1097 69 0 196 448 28 512 23 12 4 34 0 22 5 31 24 20
943 26 48 154 90 339 301 89 0 62 232 61 70 70 36 16 93 2 51 1005 31 47 1012 1949 9 768 318 20 1212 64 2 154 533 131 2401 116 75 140 14 8 107
146 13 2129 301 23 1140 476 86 1035 234 5 340 1095 187 1434 190 175 167 9 1 165 39 245 53 1 57 21 5 110 4 0 20 135 4 91 11 16 15 4 0 12 12
926 21 115 777 284 1061 688 56 407 46 660 1114 331 266 518 9 11 222 415 10 336 4 3 331 21 0 57 134 19 216 17 5 3 2 0 61 5 6 1 39 1 21 0 0 5
0 0 2 1 0 1 0 0 9 507 247 94 576 3 163 1 120 516 57 10 11 6 0 15 495 2 228 24 0 138 502 10 3 35 85 7 21 0 79 0 84 13 0 127 334 30 11 13 6 17
11 0 33 4 118 2 18 142 88 735 21 0 33 0 10 1 462 0 146 481 16 109 55 4 13 0 0 6 1 0 0 0 0 0 0 0 0 0 0 7 0 11 224 83 350 25 1 0 8 64 454 239
62 74 35 5 0 8 242 7 1 0 0 10 0 0 1 28 30 37 16 1 54 1 0 0 2 0 0 0 0 40 0 5 3 0 0 0 0 0 0 7 0 0 0 </values> </instantiation>