PB'10 competition: satisfaction and optimization track: solvers results per benchmarks

Result page for benchmark
normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=8-P0=227-P1=23-P2=89-B.opb

Jump to solvers results

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=8-P0=227-P1=23-P2=89-B.opb
MD5SUMce88b558f4d8b4cb026c235af661afbc
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.376942
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables48
Total number of constraints5
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 constraints5
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
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 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)128
Sum of products size (including duplicates)256
Number of different products128
Sum of products size256

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIPnone SCIP 1.2.1.2 without any LP solver (complete)2663594OPT3 0.376942 0.377559
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2703023OPT3 0.38794 0.387118
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver (complete)2665024OPT3 0.411937 0.412408
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2666454OPT3 0.413936 0.41466
wbo 1.4b (complete)2702064OPT3 2.84857 2.84903
wbo 1.4b (fixed) (complete)2702065OPT3 3.01254 3.01428
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2658353OPT3 6.51601 5.63665
bsolo 3.2 Cl (complete)2670502OPT3 6.90895 6.91077
bsolo 3.2 Card (complete)2670501OPT3 13.9239 13.9272
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2661712OPT3 18.1272 10.7352
pb_cplex 2010-06-29 (complete)2696933OPT3 81.4136 47.5094
PB/CT 0.1 fixed (complete)2681478OPT3 136.133 136.185
PB/CT 0.1 (complete)2667884OPT3 248.746 248.811
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2670008SAT (TO)3 1800.21 1774.51
PBPASSolver 2010-06-13 (complete)2673300? (TO) 1800.04 1800.82

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: 3
Solution found:
-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