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

Result page for benchmark
GolombRuler/GolombRuler-a4-s1/
GolombRuler-21-a4.xml

Jump to solvers results

General information on the benchmark

NameGolombRuler/GolombRuler-a4-s1/
GolombRuler-21-a4.xml
MD5SUM982ba5645f5cd940fa49e525f3796150
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark432
Best CPU time to get the best result obtained on this benchmark249.993
Satisfiable
(Un)Satisfiability was proved
Number of variables21
Number of constraints20617
Number of domains1
Minimum domain size1001
Maximum domain size1001
Distribution of domain sizes[{"size":1001,"count":21}]
Minimum variable degree3801
Maximum variable degree3802
Distribution of variable degrees[{"degree":3801,"count":19},{"degree":3802,"count":2}]
Minimum constraint arity1
Maximum constraint arity21
Distribution of constraint arities[{"arity":1,"count":1},{"arity":3,"count":2660},{"arity":4,"count":17955},{"arity":21,"count":1}]
Number of extensional constraints0
Number of intensional constraints20616
Distribution of constraint types[{"type":"intension","count":20616},{"type":"ordered","count":1}]
Optimization problemYES
Type of objectivemin VAR

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
OscaR - Hybrid 2017-07-26 (complete)4256523SAT (TO)432 249.993 240.03101
OscaR - ALNS 2017-07-26 (complete)4255529SAT (TO)435 248.34801 240.019
OscaR - Parallel with EPS 2017-07-26 (complete)4257020SAT (TO)445 280.87 252.05
Mistral-2.0 2017-07-28 (complete)4259008SAT (TO)465 251.791 252.039
choco-solver 4.0.5 par (2017-07-26) (complete)4254535SAT (TO)465 1513.92 252.18201
OscaR - Parallel with EPS 2017-08-22 (complete)4285777SAT (TO)485 282.569 252.04201
choco-solver 4.0.5 par (2017-08-18) (complete)4281367SAT (TO)545 478.18399 252.047
choco-solver 4.0.5 par (2017-08-09) (complete)4271557SAT (TO)552 469.51199 252.048
Concrete 3.4 (complete)4259505SAT (TO)890 252.12199 223.95599
OscaR - Conflict Ordering 2017-07-26 (complete)4256026SAT (TO)1000 245.882 240.028
choco-solver 4.0.5 seq (2017-07-26) (complete)4254038SAT (TO)1000 248.69 240.00999
choco-solver 4.0.5 seq (2017-08-09) (complete)4270087SAT (TO)1000 248.765 240.026
choco-solver 4.0.5 seq (2017-08-18) (complete)4282837SAT (TO)1000 249.317 240.026
cosoco 1.1 (complete)4258511? (TO) 240.03 240.12399
cosoco 1.12 (complete)4268617? (TO) 240.075 240.134
cosoco-sat 1.12 (complete)4266686? (TO) 240.12601 240.166
AbsCon-basic 2017-06-11 (complete)4257517? (TO) 252.048 220.629
choco-solver 5a (2017-07-26) (complete)4255032? (TO) 252.093 115.174
sat4j-CSP 2017-07-05 (complete)4258014? (TO) 260.03201 90.455803
choco-solver 5a (2017-08-18) (complete)4284307? (TO) 264.14301 127.958

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: 432
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] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[20]
</list> <values> 0 1 3 7 12 20 30 44 65 80 96 134 167 206 234 276 325 350 384 406 432 </values> </instantiation>