2019 XCSP3 competition: fast COP track (sequential and parallel solvers): solvers results per benchmarks

Result page for benchmark
SteelMillSlab/
SteelMillSlab-bench_20_8.xml

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General information on the benchmark

NameSteelMillSlab/
SteelMillSlab-bench_20_8.xml
MD5SUM6b176121d3671d41526f7ff611fbc0d5
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkSAT TO
Best value of the objective obtained on this benchmark222
Best CPU time to get the best result obtained on this benchmark2400.51
Satisfiable
(Un)Satisfiability was proved
Number of variables12654
Number of constraints466
Number of domains4
Minimum domain size2
Maximum domain size111
Distribution of domain sizes[{"size":2,"count":12321},{"size":11,"count":111},{"size":51,"count":111},{"size":111,"count":111}]
Minimum variable degree2
Maximum variable degree114
Distribution of variable degrees[{"degree":2,"count":12432},{"degree":3,"count":111},{"degree":112,"count":78},{"degree":113,"count":24},{"degree":114,"count":9}]
Minimum constraint arity2
Maximum constraint arity112
Distribution of constraint arities[{"arity":2,"count":132},{"arity":111,"count":112},{"arity":112,"count":222}]
Number of extensional constraints0
Number of intensional constraints132
Distribution of constraint types[{"type":"intension","count":132},{"type":"sum","count":112},{"type":"element","count":111},{"type":"channel","count":111}]
Optimization problemYES
Type of objectivemin SUM

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
choco-solver 2019-06-14 parallel (complete)4394627SAT (TO)194 20054.4 2520.21
Concrete 3.10 (complete)4392227SAT (TO)212 2400.14 2327.46
choco-solver 2019-09-16 (complete)4400587SAT (TO)222 2400.51 603.707
choco-solver 2019-09-20 (complete)4404187SAT (TO)222 2400.61 603.773
choco-solver 2019-09-20 parallel (complete)4405087SAT (TO)223 1993.93 252.175
choco-solver 2019-09-16 parallel (complete)4400287SAT (TO)224 1992.32 252.145
choco-solver 2019-09-24 parallel (complete)4407487SAT (TO)224 1994.96 252.144
Concrete 3.12.2 (complete)4396607SAT (TO)242 2400.12 2343.78
Concrete 3.12.2 (complete)4401487SAT (TO)246 2400.05 2344.85
Concrete 3.12.3 (complete)4403287SAT (TO)250 2400.16 2341.46
choco-solver 2019-06-14 (complete)4394327SAT (TO)254 2400.77 603.921
cosoco 2.0 (complete)4397887? (MO) 1508.56 1510.45
cosoco 2 (complete)4390427? (MO) 1526.73 1528.46
cosoco 2.0 (complete)4409147? (MO) 1557.32 1559.33
cosoco 2.O parallel (complete)4398787? (TO) 252.382 254.131
cosoco 2.0 parallel (complete)4410047? (TO) 252.452 254.146
PicatSAT 2019-09-12 (complete)4395707? (TO) 2400.06 2400.41
choco-solver 2019-09-24 (complete)4406587? (TO) 2400.06 2391.03
AbsCon 2019-07-23 (complete)4391327? (TO) 2400.08 2388.22

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: 194
Solution found:
--too large--