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

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General information on the benchmark

Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark14
Best CPU time to get the best result obtained on this benchmark0.000999
Has Objective FunctionYES
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables47
Total number of constraints257
Number of constraints which are clauses257
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint3
Number of terms in the objective function 28
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 3598
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 256
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 3598
Number of bits of the biggest sum of numbers12
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
wbo 1.6 (complete)3461701OPT14 0.000999 0.0168579
bsolo 3.2 (complete)3463913OPT14 0.000999 0.019846
pwbo 1.1 (complete)3500663OPT14 0.001998 0.0059739
clasp 2.0-R4191 (complete)3469016OPT14 0.001998 0.017986
MinisatID 2.5.2 (fixed) (complete)3491446OPT14 0.002999 0.00587689
MinisatID 2.4.8 [DEPRECATED] (complete)3465573OPT14 0.003999 0.0147941
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3467765OPT14 0.008997 0.0183331
MinisatID 2.5.2-gmp (fixed) (complete)3498078OPT14 0.008998 0.0100001
SCIP spx 2 2011-06-10 (fixed) (complete)3486283OPT14 0.015997 0.0163399
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3453465OPT14 0.016996 0.017149
SCIP spx E_2 2011-06-10 (fixed) (complete)3489725OPT14 0.017997 0.017878
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3451805OPT14 0.019996 0.019831
Sat4j Resolution 2.3.0 (complete)3460041OPT14 0.197969 0.158148
Sat4j CuttingPlanes 2.3.0 (complete)3457849OPT14 0.198969 0.158617
Sat4j Res//CP 2.3.0 (complete)3455657OPT14 0.213967 1.1672
borg pb-opt-11.04.03 (complete)3482210OPT14 0.654899 0.738212

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: 14
Solution found:
-x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 x34 x35 x36 x37 x38 x39 x40 x41 x42 x43 x44 x45 x46 x47 x1 x2 -x3 -x4
x5 x7 x6 x8 -x9 x10 -x11 x12 x13 x14 x15 x16 x17 x18 x19