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

Result page for benchmark
normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-stein45.opb

Jump to solvers results

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-stein45.opb
MD5SUM5084bd7d25dcb1d535d550da78b2db16
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark30
Best CPU time to get the best result obtained on this benchmark16.4115
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 30
Optimality of the best value was proved YES
Number of variables45
Total number of constraints331
Number of constraints which are clauses330
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint45
Number of terms in the objective function 45
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 45
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 22
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 67
Number of bits of the biggest sum of numbers7
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 SCIP 2.0.1.4. with SoPlex 1.5.0.4 [DEPRECATED] (complete)3453108OPT30 16.4115 16.4201
SCIP spx E SCIP 2.0.1.4b with SoPlex 1.5.0.4 [DEPRECATED] (complete)3451448OPT30 16.4305 16.4308
SCIP spx E_2 2011-06-10 (fixed) (complete)3489368OPT30 16.6085 16.6104
SCIP spx 2 2011-06-10 (fixed) (complete)3485926OPT30 16.6265 16.626
clasp 2.0-R4191 (complete)3468663OPT30 18.5682 18.5693
borg pb-opt-11.04.03 (complete)3481954OPT30 66.4959 98.3724
Sat4j Resolution 2.3.0 (complete)3459430OPT30 85.659 84.6194
pwbo 1.1 (complete)3500062OPT30 125.687 62.8457
bsolo 3.2 (complete)3463556OPT30 155.568 155.564
Sat4j Res//CP 2.3.0 (complete)3455046OPT30 195.404 103.45
MinisatID 2.4.8 [DEPRECATED] (complete)3465216OPT30 361.699 361.69
MinisatID 2.5.2 (fixed) (complete)3491089OPT30 826.44 826.424
Sat4j CuttingPlanes 2.3.0 (complete)3457238SAT (TO)30 1800.29 1794.98
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3467154? (TO)30 1800.05 1800.02
MinisatID 2.5.2-gmp (fixed) (complete)3497467? (TO)30 1800.05 1800.01
wbo 1.6 (complete)3461344? (TO) 1800.11 1800.05

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: 30
Solution found:
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