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=9-P0=499-P1=293-P2=223-P3=277-B.opb

Jump to solvers results

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=9-P0=499-P1=293-P2=223-P3=277-B.opb
MD5SUMffde7c44e1ce67f9a67e822c2db106af
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 benchmark0.44993
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 variables81
Total number of constraints7
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 constraints7
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)243
Sum of products size (including duplicates)486
Number of different products243
Sum of products size486

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2703099OPT3 0.44993 0.449423
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2666530OPT3 0.509922 0.510779
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver (complete)2665100OPT3 0.521919 0.521726
SCIPnone SCIP 1.2.1.2 without any LP solver (complete)2663670OPT3 5.60615 5.60747
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2658429OPT3 128.762 126.451
wbo 1.4b (complete)2702216OPT3 130.188 130.221
wbo 1.4b (fixed) (complete)2702217OPT3 136.28 136.328
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2661788OPT3 246.609 129.487
bsolo 3.2 Cl (complete)2670654OPT3 642.417 642.628
bsolo 3.2 Card (complete)2670653SAT3 1798 1798.44
PB/CT 0.1 fixed (complete)2681554SAT (TO)3 1800.04 1800.51
PB/CT 0.1 (complete)2667960SAT (TO)3 1800.05 1800.51
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2670084SAT (TO)197 1800.28 1773.07
PBPASSolver 2010-06-13 (complete)2673376? (TO) 1800.1 1800.72
pb_cplex 2010-06-29 (complete)2697009? (TO) 1800.21 1028.12

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:
-x81 -x80 -x79 -x78 -x77 -x76 -x75 x74 x73 -x72 -x71 -x70 -x69 -x68 -x67 -x66 -x65 x64 -x54 -x53 -x52 -x51 -x50 -x49 x48 x47 x46 -x63 -x62
-x61 -x60 -x59 -x58 -x57 x56 -x55 -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