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

Result page for benchmark
StillLife/StillLife-wst-s1/
StillLife-wastage-09.xml

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General information on the benchmark

NameStillLife/StillLife-wst-s1/
StillLife-wastage-09.xml
MD5SUMa10fd40fbec13ca4761d088766469069
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark43
Best CPU time to get the best result obtained on this benchmark23.670601
Satisfiable
(Un)Satisfiability was proved
Number of variables254
Number of constraints179
Number of domains4
Minimum domain size2
Maximum domain size243
Distribution of domain sizes[{"size":2,"count":121},{"size":3,"count":121},{"size":82,"count":1},{"size":243,"count":11}]
Minimum variable degree1
Maximum variable degree12
Distribution of variable degrees[{"degree":1,"count":4},{"degree":2,"count":118},{"degree":3,"count":14},{"degree":4,"count":36},{"degree":8,"count":32},{"degree":9,"count":49},{"degree":12,"count":1}]
Minimum constraint arity2
Maximum constraint arity13
Distribution of constraint arities[{"arity":2,"count":47},{"arity":3,"count":36},{"arity":10,"count":81},{"arity":11,"count":4},{"arity":12,"count":1},{"arity":13,"count":10}]
Number of extensional constraints117
Number of intensional constraints46
Distribution of constraint types[{"type":"extension","count":117},{"type":"intension","count":46},{"type":"sum","count":12},{"type":"instantiation","count":4}]
Optimization problemYES
Type of objectivemax VAR

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
AbsCon-basic 2017-06-11 (complete)4257819OPT43 23.670601 20.5186
choco-solver 4.0.5 seq (2017-08-09) (complete)4270317OPT43 28.8253 25.698299
choco-solver 4.0.5 seq (2017-07-26) (complete)4254340OPT43 30.002199 26.3634
choco-solver 4.0.5 seq (2017-08-18) (complete)4283067OPT43 30.8682 26.635099
choco-solver 4.0.5 par (2017-07-26) (complete)4254837OPT43 50.253899 7.1517501
choco-solver 4.0.5 par (2017-08-09) (complete)4271787OPT43 50.4408 7.0842199
choco-solver 4.0.5 par (2017-08-18) (complete)4281597OPT43 52.026699 7.2695098
choco-solver 5a (2017-07-26) (complete)4255334OPT43 56.551998 45.637001
choco-solver 5a (2017-08-18) (complete)4284537OPT43 58.366402 46.0009
cosoco 1.12 (complete)4268847OPT43 141.601 141.63499
cosoco 1.1 (complete)4258813OPT43 142.16901 142.228
cosoco-sat 1.12 (complete)4266916OPT43 197.774 197.88499
Mistral-2.0 2017-07-28 (complete)4259310OPT43 217.761 217.896
OscaR - Parallel with EPS 2017-08-22 (complete)4286007OPT43 368.20999 48.1493
OscaR - Parallel with EPS 2017-07-26 (complete)4257322OPT43 408.88199 55.938801
OscaR - Hybrid 2017-07-26 (complete)4256825SAT (TO)43 249.28999 240.019
OscaR - Conflict Ordering 2017-07-26 (complete)4256328SAT (TO)42 244.614 240.02499
OscaR - ALNS 2017-07-26 (complete)4255831SAT (TO)42 248.17799 240.02699
Concrete 3.4 (complete)4259807SAT (TO)41 262.94199 240.04401
sat4j-CSP 2017-07-05 (complete)4258316? (TO) 257.08499 240.231

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: 43
Solution found:
<instantiation id='sol28' type='solution' cost='43'>  <list> x[][] w[][] ws[] z </list>  <values> 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 1 1 0
0 0 1 0 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 1 1 1 1 0 1 0 0 0 1 0 0 0 0 1 0 1 1 0 0 1 1 1 1 0 1 0 0 1 0 0 0 0 0 1 0 1 1 0 0 0 0 1 1
0 1 0 0 1 0 1 0 0 1 1 0 1 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 1 1 1 0 0 0 0
1 0 1 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 1 1 0 0 0 0
0 0 0 1 0 0 1 1 0 0 0 4 5 7 12 15 15 16 19 21 23 26 43 </values>  </instantiation>