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

Result page for benchmark
OpenStacks/OpenStacks-m2c-s1/
OpenStacks-m2c-wbp-10-20-1.xml

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General information on the benchmark

NameOpenStacks/OpenStacks-m2c-s1/
OpenStacks-m2c-wbp-10-20-1.xml
MD5SUM9259b7dd3f7335d1c64b8332bd6645a5
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark6
Best CPU time to get the best result obtained on this benchmark39.636799
Satisfiable
(Un)Satisfiability was proved
Number of variables260
Number of constraints241
Number of domains3
Minimum domain size2
Maximum domain size21
Distribution of domain sizes[{"size":2,"count":200},{"size":20,"count":40},{"size":21,"count":20}]
Minimum variable degree2
Maximum variable degree21
Distribution of variable degrees[{"degree":2,"count":220},{"degree":3,"count":6},{"degree":5,"count":10},{"degree":7,"count":2},{"degree":9,"count":2},{"degree":21,"count":20}]
Minimum constraint arity3
Maximum constraint arity20
Distribution of constraint arities[{"arity":3,"count":200},{"arity":5,"count":20},{"arity":11,"count":20},{"arity":20,"count":1}]
Number of extensional constraints200
Number of intensional constraints0
Distribution of constraint types[{"type":"extension","count":200},{"type":"allDifferent","count":1},{"type":"sum","count":20},{"type":"minimum","count":10},{"type":"maximum","count":10}]
Optimization problemYES
Type of objectivemin MAXIMUM

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
AbsCon-basic 2017-06-11 (complete)4257622OPT6 39.636799 36.656399
Mistral-2.0 2017-07-28 (complete)4259113OPT6 68.750801 68.853996
choco-solver 4.0.5 par (2017-08-18) (complete)4281716OPT6 700.44 88.477203
choco-solver 4.0.5 par (2017-08-09) (complete)4271906OPT6 962.20502 121.336
choco-solver 4.0.5 par (2017-07-26) (complete)4254640OPT6 988.77399 124.716
cosoco 1.12 (complete)4268966SAT (TO)6 240.039 240.00999
choco-solver 4.0.5 seq (2017-07-26) (complete)4254143SAT (TO)6 243.914 240.011
choco-solver 4.0.5 seq (2017-08-18) (complete)4283186SAT (TO)6 244.103 240.02
choco-solver 4.0.5 seq (2017-08-09) (complete)4270436SAT (TO)6 244.17 240.022
OscaR - ALNS 2017-07-26 (complete)4255634SAT (TO)6 251.00999 240.026
OscaR - Hybrid 2017-07-26 (complete)4256628SAT (TO)6 251.23199 240.015
cosoco 1.1 (complete)4258616SAT (TO)6 251.91701 252.00999
cosoco-sat 1.12 (complete)4267035SAT (TO)6 251.963 252.00999
choco-solver 5a (2017-08-18) (complete)4284656SAT (TO)6 252.15601 240.024
choco-solver 5a (2017-07-26) (complete)4255137SAT (TO)6 253.62 240.00999
Concrete 3.4 (complete)4259610SAT (TO)6 257.71899 240.041
OscaR - Parallel with EPS 2017-07-26 (complete)4257125SAT (TO)6 1921.4399 244.33099
OscaR - Parallel with EPS 2017-08-22 (complete)4286126SAT (TO)6 1984.9399 252.147
OscaR - Conflict Ordering 2017-07-26 (complete)4256131SAT (TO)7 245.755 240.024
sat4j-CSP 2017-07-05 (complete)4258119? (TO) 249.82899 240.228

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: 6
Solution found:
<instantiation id='sol4' type='solution' cost='6'>  <list> p[] min[] max[] o[][] so[] </list>  <values> 14 2 18 8 11 17 3 19 9 6 1 4 7 13 12
10 16 0 15 5 9 6 11 5 0 1 0 2 13 0 18 15 17 12 3 8 19 13 19 10 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1
1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 3 4 5 5 4 5 6 6 6 6 6 6 6 6 5 5 4 4 3 2 </values>  </instantiation>