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

Result page for benchmark
QueenAttacking/QueenAttacking-m1-s1/
QueenAttacking-16.xml

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General information on the benchmark

NameQueenAttacking/QueenAttacking-m1-s1/
QueenAttacking-16.xml
MD5SUM03765d59360c09d71a4cc0e8e110fff9
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables311
Number of constraints310
Number of domains2
Minimum domain size2
Maximum domain size256
Distribution of domain sizes[{"size":2,"count":54},{"size":256,"count":257}]
Minimum variable degree2
Maximum variable degree54
Distribution of variable degrees[{"degree":2,"count":56},{"degree":3,"count":200},{"degree":4,"count":54},{"degree":54,"count":1}]
Minimum constraint arity2
Maximum constraint arity256
Distribution of constraint arities[{"arity":2,"count":255},{"arity":3,"count":54},{"arity":256,"count":1}]
Number of extensional constraints0
Number of intensional constraints309
Distribution of constraint types[{"type":"intension","count":309},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin SUM

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
AbsCon-basic 2017-06-11 (complete)4257688? (TO) 243.45799 240.01401
choco-solver 4.0.5 seq (2017-07-26) (complete)4254209? (TO) 247.99001 240.00999
choco-solver 4.0.5 seq (2017-08-09) (complete)4270208? (TO) 248.071 240.02901
choco-solver 4.0.5 seq (2017-08-18) (complete)4282958? (TO) 248.186 240.028
OscaR - Conflict Ordering 2017-07-26 (complete)4256197? (TO) 249.09599 240.021
OscaR - Hybrid 2017-07-26 (complete)4256694? (TO) 249.246 240.021
OscaR - ALNS 2017-07-26 (complete)4255700? (TO) 249.51601 240.021
cosoco-sat 1.12 (complete)4266807? (TO) 251.87199 252.01199
cosoco 1.1 (complete)4258682? (TO) 251.92599 252.00999
Mistral-2.0 2017-07-28 (complete)4259179? (TO) 251.939 252.00999
cosoco 1.12 (complete)4268738? (TO) 251.95399 252.00999
choco-solver 5a (2017-07-26) (complete)4255203? (TO) 254.17 240.019
choco-solver 5a (2017-08-18) (complete)4284428? (TO) 254.565 240.02901
Concrete 3.4 (complete)4259676? (TO) 258.698 240.423
sat4j-CSP 2017-07-05 (complete)4258185? (TO) 263.5 240.24899
choco-solver 4.0.5 par (2017-08-09) (complete)4271678? (TO) 1264.36 252.12199
choco-solver 4.0.5 par (2017-07-26) (complete)4254706? (TO) 1267.6899 252.125
choco-solver 4.0.5 par (2017-08-18) (complete)4281488? (TO) 1269.02 252.13699
OscaR - Parallel with EPS 2017-08-22 (complete)4285898? (TO) 1852.4301 252.15601
OscaR - Parallel with EPS 2017-07-26 (complete)4257191? (TO) 1921.28 260.72601

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:
Solution found: