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

Result page for benchmark
GolombRuler/GolombRuler-a3-s1/
GolombRuler-12-a3.xml

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General information on the benchmark

NameGolombRuler/GolombRuler-a3-s1/
GolombRuler-12-a3.xml
MD5SUM0a01517bf7d7882ddb7c2c03c4be0b51
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark85
Best CPU time to get the best result obtained on this benchmark1999.78
Satisfiable
(Un)Satisfiability was proved
Number of variables156
Number of constraints69
Number of domains2
Minimum domain size500
Maximum domain size501
Distribution of domain sizes[{"size":500,"count":66},{"size":501,"count":12}]
Minimum variable degree0
Maximum variable degree13
Distribution of variable degrees[{"degree":0,"count":78},{"degree":2,"count":66},{"degree":12,"count":10},{"degree":13,"count":2}]
Minimum constraint arity1
Maximum constraint arity66
Distribution of constraint arities[{"arity":1,"count":1},{"arity":3,"count":66},{"arity":12,"count":1},{"arity":66,"count":1}]
Number of extensional constraints0
Number of intensional constraints67
Distribution of constraint types[{"type":"intension","count":67},{"type":"allDifferent","count":1},{"type":"ordered","count":1}]
Optimization problemYES
Type of objectivemin VAR

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
choco-solver 4.0.5 par (2017-08-18) (complete)4281345SAT (TO)85 1999.78 252.09599
choco-solver 4.0.5 par (2017-08-09) (complete)4271535SAT (TO)85 2004.24 252.09801
choco-solver 4.0.5 par (2017-07-26) (complete)4254513SAT (TO)90 1920.0699 241.935
Concrete 3.4 (complete)4259483SAT (TO)93 250.55299 240.036
Mistral-2.0 2017-07-28 (complete)4258986SAT (TO)93 251.838 252.009
OscaR - Conflict Ordering 2017-07-26 (complete)4256004SAT (TO)94 243.228 240.02299
OscaR - Hybrid 2017-07-26 (complete)4256501SAT (TO)94 248.50101 240.024
choco-solver 4.0.5 seq (2017-07-26) (complete)4254016SAT (TO)102 243.52 240.00999
choco-solver 4.0.5 seq (2017-08-09) (complete)4270065SAT (TO)102 243.59801 240.022
choco-solver 4.0.5 seq (2017-08-18) (complete)4282815SAT (TO)102 244.263 240.021
choco-solver 5a (2017-07-26) (complete)4255010SAT (TO)103 249.81 240.00999
choco-solver 5a (2017-08-18) (complete)4284285SAT (TO)103 249.86301 240.022
cosoco-sat 1.12 (complete)4266664SAT (TO)109 240.011 240.028
cosoco 1.12 (complete)4268595SAT (TO)109 251.91299 252.00999
cosoco 1.1 (complete)4258489SAT (TO)109 251.923 252.00999
AbsCon-basic 2017-06-11 (complete)4257495SAT (TO)117 242.838 240.01199
sat4j-CSP 2017-07-05 (complete)4257992SAT (TO)186 252.187 148.965
OscaR - Parallel with EPS 2017-08-22 (complete)4285755SAT (TO)496 1954.96 252.076
OscaR - Parallel with EPS 2017-07-26 (complete)4256998SAT (TO)498 1921.21 247.82001
OscaR - ALNS 2017-07-26 (complete)4255507? (TO) 242.955 240.01199

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: 85
Solution found:
<instantiation> <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] y[0][1] y[0][2] y[0][3] y[0][4] y[0][5] y[0][6] y[0][7]
y[0][8] y[0][9] y[0][10] y[0][11] y[1][2] y[1][3] y[1][4] y[1][5] y[1][6] y[1][7] y[1][8] y[1][9] y[1][10] y[1][11] y[2][3] y[2][4] y[2][5]
y[2][6] y[2][7] y[2][8] y[2][9] y[2][10] y[2][11] y[3][4] y[3][5] y[3][6] y[3][7] y[3][8] y[3][9] y[3][10] y[3][11] y[4][5] y[4][6] y[4][7]
y[4][8] y[4][9] y[4][10] y[4][11] y[5][6] y[5][7] y[5][8] y[5][9] y[5][10] y[5][11] y[6][7] y[6][8] y[6][9] y[6][10] y[6][11] y[7][8]
y[7][9] y[7][10] y[7][11] y[8][9] y[8][10] y[8][11] y[9][10] y[9][11] y[10][11] </list> <values>0 2 6 24 29 40 43 55 68 75 76 85 2 6 24 29
40 43 55 68 75 76 85 4 22 27 38 41 53 66 73 74 83 18 23 34 37 49 62 69 70 79 5 16 19 31 44 51 52 61 11 14 26 39 46 47 56 3 15 28 35 36 45 12
25 32 33 42 13 20 21 30 7 8 17 1 10 9 </values> </instantiation>