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 benchmark1120
Best CPU time to get the best result obtained on this benchmark0.301953
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 1120
Optimality of the best value was proved YES
Number of variables89
Total number of constraints28
Number of constraints which are clauses2
Number of constraints which are cardinality constraints (but not clauses)15
Number of constraints which are nor clauses,nor cardinality constraints11
Minimum length of a constraint2
Maximum length of a constraint47
Number of terms in the objective function 85
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 15494
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 1656
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 15494
Number of bits of the biggest sum of numbers14
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 2 2011-06-10 (fixed) (complete)3485928OPT1120 0.301953 0.303052
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3453110OPT1120 0.301953 0.302109
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3451450OPT1120 0.303952 0.304335
SCIP spx E_2 2011-06-10 (fixed) (complete)3489370OPT1120 0.304953 0.306816
borg pb-opt-11.04.03 (complete)3481956OPT1120 0.879866 29.6902
clasp 2.0-R4191 (complete)3468665OPT1120 8.65668 8.65674
pwbo 1.1 (complete)3500065OPT1120 71.4361 35.7185
Sat4j Resolution 2.3.0 (complete)3459432OPT1120 208.196 206.759
bsolo 3.2 (complete)3463558OPT1120 209.166 209.165
MinisatID 2.5.2 (fixed) (complete)3491091OPT1120 224.399 224.396
MinisatID 2.4.8 [DEPRECATED] (complete)3465218OPT1120 323.086 323.081
Sat4j Res//CP 2.3.0 (complete)3455048OPT1120 336.509 183.486
Sat4j CuttingPlanes 2.3.0 (complete)3457240OPT1120 532.253 529.838
MinisatID 2.5.2-gmp (fixed) (complete)3497469OPT1120 680.933 680.919
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3467156? (TO)1120 1800.07 1802.02
wbo 1.6 (complete)3461346? (TO) 1800.06 1800.13

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: 1120
Solution found:
-x10 -x9 x7 -x6 -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 -x8 -x5 -x4 -x3 x2