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=239-P1=257-P2=113-P3=223-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=239-P1=257-P2=113-P3=223-B.opb
MD5SUMff8e4ce8aca8e0dab1b59dd2a47026b4
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 benchmark1.64775
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 variables72
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 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)192
Sum of products size (including duplicates)384
Number of different products192
Sum of products size384

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver (complete)2665053OPT3 0.469927 0.470067
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2703052OPT3 1.64775 1.64749
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2666483OPT3 1.76373 1.76392
SCIPnone SCIP 1.2.1.2 without any LP solver (complete)2663623OPT3 2.39464 2.39457
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2658382OPT3 28.1167 26.7625
wbo 1.4b (fixed) (complete)2702123OPT3 40.0559 40.0702
wbo 1.4b (complete)2702122OPT3 40.7538 40.7722
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2661741OPT3 57.1873 30.9022
bsolo 3.2 Card (complete)2670559OPT3 68.3276 68.3491
bsolo 3.2 Cl (complete)2670560OPT3 97.4872 97.517
PB/CT 0.1 (complete)2667913OPT3 635.823 636.03
PB/CT 0.1 fixed (complete)2681507OPT3 1385.74 1386.21
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2670037SAT (TO)3 1800.29 1770.64
PBPASSolver 2010-06-13 (complete)2673329? (TO) 1800.07 1800.62
pb_cplex 2010-06-29 (complete)2696962? (TO) 1800.19 1241.42

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:
-x72 -x71 -x70 x69 -x68 -x67 x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 x57 x48 x47 x46 x45 x44 -x43 x42 x41 -x56 -x55 -x54 -x53 -x52 -x51
x50 -x49 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