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

Result page for benchmark

Jump to solvers results

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 benchmark1
Best CPU time to get the best result obtained on this benchmark38.3052
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 1
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 constraint44
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 869
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 3118
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
clasp 2.0-R4191 (complete)3468305OPT1 38.3052 38.3065
Sat4j Resolution 2.3.0 (complete)3459058OPT1 69.1675 67.1316
Sat4j Res//CP 2.3.0 (complete)3454674OPT1 164.91 97.8476
wbo 1.6 (complete)3460986OPT1 184.71 184.822
bsolo 3.2 (complete)3463198OPT1 225.964 225.96
pwbo 1.1 (complete)3500463OPT1 321.545 160.778
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3451090OPT1 354.282 354.363
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452750OPT1 378.171 378.164
SCIP spx E_2 2011-06-10 (fixed) (complete)3489010OPT1 489.485 489.47
SCIP spx 2 2011-06-10 (fixed) (complete)3485568OPT1 492.917 492.906
MinisatID 2.4.8 [DEPRECATED] (complete)3464858OPT1 744.549 744.553
MinisatID 2.5.2 (fixed) (complete)3490731OPT1 1312.64 1312.62
Sat4j CuttingPlanes 2.3.0 (complete)3456866SAT (TO)29 1800.26 1792.9
MinisatID 2.5.2-gmp (fixed) (complete)3497095? (TO)1 1800.06 1802.01
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3466782? (TO)1 1800.1 1802.02
borg pb-opt-11.04.03 (complete)3481922? (MO) 339.25 335.49

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: 1
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 -x56 x57 -x58
-x59 -x60 -x61 -x62 -x63 -x64 -x65 x66 x67 -x68 -x69 -x70 x71 -x72 x73 x74 -x75 -x76 x77 x78 x79 x80 x81 -x82 x83 x84 -x85 -x86 -x87 -x88
-x89 x90 -x91 x92 x93 x94