2019 XCSP3 competition: mini-solver track (sequential and parallel solvers): solvers results per benchmarks

Result page for benchmark
OpenStacks/OpenStacks-m1-s1/
OpenStacks-m1-wbop-30-30-1.xml

Jump to solvers results

General information on the benchmark

NameOpenStacks/OpenStacks-m1-s1/
OpenStacks-m1-wbop-30-30-1.xml
MD5SUM305bfce3403e7be8ea8343edd9c7d9a7
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark61.1833
Satisfiable
(Un)Satisfiability was proved
Number of variables2760
Number of constraints2731
Number of domains4
Minimum domain size2
Maximum domain size31
Distribution of domain sizes[{"size":2,"count":1800},{"size":3,"count":900},{"size":30,"count":30},{"size":31,"count":30}]
Minimum variable degree2
Maximum variable degree31
Distribution of variable degrees[{"degree":2,"count":960},{"degree":3,"count":1770},{"degree":31,"count":30}]
Minimum constraint arity2
Maximum constraint arity31
Distribution of constraint arities[{"arity":2,"count":930},{"arity":3,"count":1770},{"arity":30,"count":1},{"arity":31,"count":30}]
Number of extensional constraints900
Number of intensional constraints900
Distribution of constraint types[{"type":"extension","count":900},{"type":"intension","count":900},{"type":"allDifferent","count":1},{"type":"sum","count":30},{"type":"element","count":900}]
Optimization problemYES
Type of objectivemin MAXIMUM

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
(reference) PicatSAT 2019-09-12 (complete)4407629OPT3 61.1833 61.1782
cosoco 2.0 (complete)4408827SAT (TO)13 2400.02 2400.2
cosoco 2.0 (complete)4397567SAT (TO)13 2400.09 2399.9
cosoco 2 (complete)4394714SAT (TO)13 2400.11 2400.3

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: 3
Solution found:
<instantiation> <list> r[][] p[] o[][] so[] np[][]  </list> <values> 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0
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3 3 3 3 3 3 3 3 3 2 2 3 3 3 2  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 0 0 0 0 0 0 0 0 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
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2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2
2 2 2 2 2   </values> </instantiation>