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

Result page for benchmark
QueenAttacking/QueenAttacking-m1-s1/
QueenAttacking-15.xml

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General information on the benchmark

NameQueenAttacking/QueenAttacking-m1-s1/
QueenAttacking-15.xml
MD5SUMab7b26918dfc59e965233a0e800431a7
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 variables274
Number of constraints273
Number of domains2
Minimum domain size2
Maximum domain size225
Distribution of domain sizes[{"size":2,"count":48},{"size":225,"count":226}]
Minimum variable degree2
Maximum variable degree48
Distribution of variable degrees[{"degree":2,"count":50},{"degree":3,"count":175},{"degree":4,"count":48},{"degree":48,"count":1}]
Minimum constraint arity2
Maximum constraint arity225
Distribution of constraint arities[{"arity":2,"count":224},{"arity":3,"count":48},{"arity":225,"count":1}]
Number of extensional constraints0
Number of intensional constraints272
Distribution of constraint types[{"type":"intension","count":272},{"type":"allDifferent","count":1}]
Optimization problemYES
Type of objectivemin SUM

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
cosoco-sat 1.12 (complete)4266806? (TO) 240.004 240.013
AbsCon-basic 2017-06-11 (complete)4257687? (TO) 243.448 240.011
OscaR - Conflict Ordering 2017-07-26 (complete)4256196? (TO) 246.62399 240.022
OscaR - Hybrid 2017-07-26 (complete)4256693? (TO) 246.677 240.019
choco-solver 4.0.5 seq (2017-08-18) (complete)4282957? (TO) 246.75301 240.02699
OscaR - ALNS 2017-07-26 (complete)4255699? (TO) 246.909 240.02
choco-solver 4.0.5 seq (2017-08-09) (complete)4270207? (TO) 247.06 240.028
choco-solver 4.0.5 seq (2017-07-26) (complete)4254208? (TO) 247.298 240.01601
Mistral-2.0 2017-07-28 (complete)4259178? (TO) 251.914 252.00999
cosoco 1.1 (complete)4258681? (TO) 251.94299 252.08701
cosoco 1.12 (complete)4268737? (TO) 251.961 252.00999
sat4j-CSP 2017-07-05 (complete)4258184? (TO) 253.22701 240.258
choco-solver 5a (2017-08-18) (complete)4284427? (TO) 255.35899 240.056
choco-solver 5a (2017-07-26) (complete)4255202? (TO) 255.39999 240.00999
Concrete 3.4 (complete)4259675? (TO) 258.379 240.37801
choco-solver 4.0.5 par (2017-07-26) (complete)4254705? (TO) 1517.37 252.12
choco-solver 4.0.5 par (2017-08-09) (complete)4271677? (TO) 1518.38 252.106
choco-solver 4.0.5 par (2017-08-18) (complete)4281487? (TO) 1519.0699 252.123
OscaR - Parallel with EPS 2017-08-22 (complete)4285897? (TO) 1899.76 252.146
OscaR - Parallel with EPS 2017-07-26 (complete)4257190? (TO) 1920.98 254.444

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: