PB'11 competition: satisfaction and optimization track: solvers results per benchmarks

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General information on the benchmark

Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3089
Best CPU time to get the best result obtained on this benchmark0.005998
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 3089
Optimality of the best value was proved YES
Number of variables33
Total number of constraints15
Number of constraints which are clauses1
Number of constraints which are cardinality constraints (but not clauses)3
Number of constraints which are nor clauses,nor cardinality constraints11
Minimum length of a constraint2
Maximum length of a constraint19
Number of terms in the objective function 33
Biggest coefficient in the objective function 517
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 7276
Number of bits of the sum of numbers in the objective function 13
Biggest number in a constraint 1656
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 7276
Number of bits of the biggest sum of numbers13
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
clasp 2.0-R4191 (complete)3468662OPT3089 0.005998 0.017766
pwbo 1.1 (complete)3500061OPT3089 0.009997 0.00741611
MinisatID 2.5.2 (fixed) (complete)3491088OPT3089 0.017997 0.0184
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3453107OPT3089 0.044992 0.0460991
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3451447OPT3089 0.047992 0.0488989
SCIP spx 2 2011-06-10 (fixed) (complete)3485925OPT3089 0.048992 0.0494239
MinisatID 2.4.8 [DEPRECATED] (complete)3465215OPT3089 0.050991 0.0515381
SCIP spx E_2 2011-06-10 (fixed) (complete)3489367OPT3089 0.050992 0.0521479
bsolo 3.2 (complete)3463555OPT3089 0.05799 0.0584839
MinisatID 2.5.2-gmp (fixed) (complete)3497466OPT3089 0.089986 0.090835
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3467153OPT3089 0.290954 0.290384
Sat4j Resolution 2.3.0 (complete)3459429OPT3089 0.390939 0.225977
Sat4j CuttingPlanes 2.3.0 (complete)3457237OPT3089 0.508922 0.279902
Sat4j Res//CP 2.3.0 (complete)3455045OPT3089 0.683895 1.65487
wbo 1.6 (complete)3461343? (TO) 1800.09 1800.05
borg pb-opt-11.04.03 (complete)3481953Wrong Cert. 0.667898 33.1523

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: 3089
Solution found:
x1 -x2 -x3 -x4 -x5 -x6 x7 x8 -x9 x10 -x11 -x12 -x13 x14 -x15 -x16 -x17 x18 -x19 -x20 x21 x22 x23 x24 -x25 x26 x27 x28 x29 x30 -x31 -x32 -x33