PB'16 competition: satisfaction and optimization track: solvers results per benchmarks

Result page for benchmark
normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-stair.opb

Jump to solvers results

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-stair.opb
MD5SUM98b9ab286036da69f2015d2ff2a12818
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark2.10168
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables11454
Total number of constraints362
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints362
Minimum length of a constraint13
Maximum length of a constraint810
Number of terms in the objective function 30
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524317
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 524930
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
cdcl-cuttingplanes OPT binary search 2016-05-01 (complete)4100607UNSAT 2.10168 2.10358
cdcl-cuttingplanes OPT linear search 2016-05-01 (complete)4100608UNSAT 2.16267 2.16395
Sat4j PB 2.3.6 Res+CP PB16 (complete)4100602UNSAT 140.923 68.655
NaPS 1.02 (complete)4100603UNSAT 1198.35 1198.6
Sat4j PB 2.3.6 Resolution PB16 (complete)4100605UNSAT 1650.43 1639.71
Open-WBO-LSU PB16 (complete)4100604? 132.598 133.669
Open-WBO PB16 (complete)4100606? 133.672 134.7
toysat 2016-05-02 (complete)4100601? (TO) 1800.06 1800.51
minisatp 2012-10-02 git-d91742b (complete)4115223? (TO) 1800.07 1800.41

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:
Solution found: