2018 XCSP3 competition: fast COP track: solvers results per benchmarks

Result page for benchmark
PizzaVoucher/
PizzaVoucher-12a_c18.xml

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General information on the benchmark

NamePizzaVoucher/
PizzaVoucher-12a_c18.xml
MD5SUM56cb9e23f693fb34c9078bf93399e92e
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark40
Best CPU time to get the best result obtained on this benchmark7.25647
Satisfiable
(Un)Satisfiability was proved
Number of variables44
Number of constraints105
Number of domains18
Minimum domain size1
Maximum domain size21
Distribution of domain sizes[{"size":1,"count":1},{"size":2,"count":24},{"size":3,"count":3},{"size":4,"count":2},{"size":5,"count":1},{"size":7,"count":1},{"size":21,"count":12}]
Minimum variable degree2
Maximum variable degree32
Distribution of variable degrees[{"degree":2,"count":32},{"degree":31,"count":6},{"degree":32,"count":6}]
Minimum constraint arity2
Maximum constraint arity13
Distribution of constraint arities[{"arity":2,"count":85},{"arity":13,"count":20}]
Number of extensional constraints0
Number of intensional constraints85
Distribution of constraint types[{"type":"intension","count":85},{"type":"count","count":20}]
Optimization problemYES
Type of objectivemin SUM

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
Sat4j-CSP 2018-07-11 (complete)4301766OPT40 7.25647 5.23312
Concrete 3.9.2-SuperNG (complete)4302729OPT40 60.6634 50.7106
Mistral-2.0 2018-08-01 (complete)4312621SAT (TO)40 251.989 252.01
Choco-solver 4.0.7b seq (e747e1e) (complete)4301765SAT (TO)40 252.026 248.613
Concrete 3.9.2 (complete)4302379SAT (TO)40 252.119 238.643
cosoco 1.12 (complete)4301767SAT (TO)41 252.004 252.01
OscaR - Conflict Ordering with restarts 2018-08-17 (complete)4312215SAT (TO)42 252.088 246.225
OscaR - Conflict Ordering with restarts 2018-08-14 (complete)4310005SAT (TO)49 252.088 246.518
OscaR - Hybrid 2018-08-14 (complete)4310355? (TO) 252.127 247.417

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: 40
Solution found:
<instantiation type="optimum" cost="40"> <list> v[0] v[1] v[2] v[3] v[4] v[5] v[6] v[7] v[8] v[9] v[10] v[11] np[0] np[1] np[2] np[3] np[4]
np[5] np[6] np[7] np[8] np[9] nf[0] nf[1] nf[2] nf[3] nf[4] nf[5] nf[6] nf[7] nf[8] nf[9] pp[0] pp[1] pp[2] pp[3] pp[4] pp[5] pp[6] pp[7]
pp[8] pp[9] pp[10] pp[11] </list> <values> -1 9 9 9 -9 1 1 9 9 9 -9 -9 1 0 0 0 0 0 0 0 3 0 2 0 0 0 0 0 0 0 6 0 5 0 0 0 10 0 0 0 0 0 12 13
</values> </instantiation>