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 benchmark3951
Best CPU time to get the best result obtained on this benchmark0.003998
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 3951
Optimality of the best value was proved YES
Number of variables55
Total number of constraints60
Number of constraints which are clauses50
Number of constraints which are cardinality constraints (but not clauses)10
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint5
Number of terms in the objective function 55
Biggest coefficient in the objective function 1772
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 25669
Number of bits of the sum of numbers in the objective function 15
Biggest number in a constraint 1772
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 25669
Number of bits of the biggest sum of numbers15
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)3460658OPT3951 0.003998 0.0186681
clasp 2.0-R4191 (complete)3467977OPT3951 0.003999 0.00962501
pwbo 1.1 (complete)3500495OPT3951 0.005998 0.00598902
SCIP spx 2 2011-06-10 (fixed) (complete)3485240OPT3951 0.013997 0.0149311
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452422OPT3951 0.013997 0.019315
SCIP spx E_2 2011-06-10 (fixed) (complete)3488682OPT3951 0.014997 0.015904
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450762OPT3951 0.016996 0.017027
MinisatID 2.5.2 (fixed) (complete)3490403OPT3951 0.036994 0.0380981
bsolo 3.2 (complete)3462870OPT3951 0.042993 0.043976
MinisatID 2.4.8 [DEPRECATED] (complete)3464530OPT3951 0.143978 0.143974
MinisatID 2.5.2-gmp (fixed) (complete)3496503OPT3951 0.200968 0.201393
Sat4j Resolution 2.3.0 (complete)3458466OPT3951 0.289955 0.202773
Sat4j CuttingPlanes 2.3.0 (complete)3456274OPT3951 0.290955 0.216149
borg pb-opt-11.04.03 (complete)3481619OPT3951 0.45493 0.545003
Sat4j Res//CP 2.3.0 (complete)3454082OPT3951 0.564913 1.1518
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3466190OPT3951 0.823874 0.824313

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: 3951
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 x41 -x42 -x43 -x44 -x45 -x46 -x47 x48 -x49 -x50 x51 -x52 x53 -x54 -x55