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 benchmark2
Best CPU time to get the best result obtained on this benchmark134.677
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables94
Total number of constraints8
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 constraints8
Minimum length of a constraint45
Maximum length of a constraint46
Number of terms in the objective function 64
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 2040
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 940
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 3331
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
SCIP spx E_2 2011-06-10 (fixed) (complete)3488991OPT2 134.677 134.675
SCIP spx 2 2011-06-10 (fixed) (complete)3485549OPT2 135.778 135.78
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452731OPT2 137.521 137.518
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3451071OPT2 138.653 138.65
Sat4j Resolution 2.3.0 (complete)3459039OPT2 182.897 181.046
clasp 2.0-R4191 (complete)3468286OPT2 375.397 375.399
Sat4j Res//CP 2.3.0 (complete)3454655OPT2 464.772 259.52
bsolo 3.2 (complete)3463179OPT2 711.197 711.183
wbo 1.6 (complete)3460967OPT2 1308.71 1308.66
pwbo 1.1 (complete)3500431OPT2 1447.61 723.798
Sat4j CuttingPlanes 2.3.0 (complete)3456847SAT (TO)204 1800.24 1793
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3466763? (TO)2 1800.06 1800.02
MinisatID 2.5.2 (fixed) (complete)3490712? (TO)2 1800.06 1800.01
MinisatID 2.5.2-gmp (fixed) (complete)3497076? (TO)2 1800.06 1800.01
MinisatID 2.4.8 [DEPRECATED] (complete)3464839? (TO)2 1800.07 1800.02
borg pb-opt-11.04.03 (complete)3481903? (MO) 363.65 359.684

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: 2
Solution found:
x94 -x93 x92 -x91 -x90 x89 -x88 -x87 x86 -x85 x84 -x83 -x82 x81 x80 x79 x78 -x77 x76 -x75 x74 -x73 -x72 x71 x70 -x69 x68 -x67 x66 -x65 -x64
-x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36
-x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 -x8 -x7
-x6 -x5 -x4 -x3 -x2 x1