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 benchmark62027
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 62027
Optimality of the best value was proved YES
Number of variables40
Total number of constraints23
Number of constraints which are clauses10
Number of constraints which are cardinality constraints (but not clauses)10
Number of constraints which are nor clauses,nor cardinality constraints3
Minimum length of a constraint4
Maximum length of a constraint10
Number of terms in the objective function 40
Biggest coefficient in the objective function 8161
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 265332
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 8161
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 265332
Number of bits of the biggest sum of numbers19
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)3461345OPT62027 0.005998 0.0141669
pwbo 1.1 (complete)3500064OPT62027 0.009997 0.00690911
bsolo 3.2 (complete)3463557OPT62027 0.026995 0.026917
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3453109OPT62027 0.028994 0.0301451
SCIP spx 2 2011-06-10 (fixed) (complete)3485927OPT62027 0.029994 0.0296431
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3451449OPT62027 0.031994 0.0329169
SCIP spx E_2 2011-06-10 (fixed) (complete)3489369OPT62027 0.034994 0.035464
Sat4j CuttingPlanes 2.3.0 (complete)3457239OPT62027 0.445931 0.258192
borg pb-opt-11.04.03 (complete)3481955OPT62027 0.799877 30.1262
Sat4j Res//CP 2.3.0 (complete)3455047OPT62027 0.981849 2.17112
clasp 2.0-R4191 (complete)3468664OPT62027 5.20021 5.19999
MinisatID 2.5.2 (fixed) (complete)3491090OPT62027 7.40887 7.4094
MinisatID 2.4.8 [DEPRECATED] (complete)3465217OPT62027 10.6654 10.6669
Sat4j Resolution 2.3.0 (complete)3459431OPT62027 19.1941 18.0078
MinisatID 2.5.2-gmp (fixed) (complete)3497468OPT62027 26.9809 26.9813
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3467155OPT62027 63.7743 63.7738

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: 62027
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 x34 -x35 -x36 -x37 x38 -x39 -x40