2018 XCSP3 competition: parallel solvers tracks: solvers results per benchmarks

Result page for benchmark
GolombRuler/
GolombRuler-a3v18-08_c18.xml

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General information on the benchmark

NameGolombRuler/
GolombRuler-a3v18-08_c18.xml
MD5SUM5c5040f535ec624befc4f337dc6f1e70
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark34
Best CPU time to get the best result obtained on this benchmark9.23553
Satisfiable
(Un)Satisfiability was proved
Number of variables72
Number of constraints29
Number of domains2
Minimum domain size64
Maximum domain size65
Distribution of domain sizes[{"size":64,"count":28},{"size":65,"count":8}]
Minimum variable degree0
Maximum variable degree8
Distribution of variable degrees[{"degree":0,"count":36},{"degree":2,"count":28},{"degree":7,"count":7},{"degree":8,"count":1}]
Minimum constraint arity3
Maximum constraint arity28
Distribution of constraint arities[{"arity":3,"count":28},{"arity":28,"count":1}]
Number of extensional constraints0
Number of intensional constraints28
Distribution of constraint types[{"type":"intension","count":28},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin VAR

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
Choco-solver 4.0.7b par (e747e1e) (complete)4297447OPT34 9.23553 2.00866
OscaR - Parallel with EPS 2018-08-14 (complete)4308803OPT34 12.7244 3.48897
OscaR - Parallel with EPS 2018-07-02 (complete)4291034OPT34 12.9828 3.61106

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: 34
Solution found:
<instantiation> <list>x[0] x[1] x[2] x[3] x[4] x[5] x[6] x[7] y[0][1] y[0][2] y[0][3] y[0][4] y[0][5] y[0][6] y[0][7] y[1][2] y[1][3]
y[1][4] y[1][5] y[1][6] y[1][7] y[2][3] y[2][4] y[2][5] y[2][6] y[2][7] y[3][4] y[3][5] y[3][6] y[3][7] y[4][5] y[4][6] y[4][7] y[5][6]
y[5][7] y[6][7] </list> <values>0 1 4 9 15 22 32 34 1 4 9 15 22 32 34 3 8 14 21 31 33 5 11 18 28 30 6 13 23 25 7 17 19 10 12 2 </values>
</instantiation>