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=7-P0=61-P1=53-B.opb

Jump to solvers results

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/
factor-mod-B/factor-mod-size=7-P0=61-P1=53-B.opb
MD5SUM168e3b7b94864fdaed6e95432dffabe5
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 benchmark0.042992
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 variables21
Total number of constraints3
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 constraints3
Minimum length of a constraint7
Maximum length of a constraint56
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32418
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)49
Sum of products size (including duplicates)98
Number of different products49
Sum of products size98

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
wbo 1.4b (complete)2702316OPT3 0.035993 0.0355879
wbo 1.4b (fixed) (complete)2702317OPT3 0.037993 0.0382859
bsolo 3.2 Cl (complete)2670754OPT3 0.042992 0.041773
SCIPnone SCIP 1.2.1.2 without any LP solver (complete)2663720OPT3 0.042993 0.0426831
PB/CT 0.1 (complete)2668010OPT3 0.047991 0.047938
pb_cplex 2010-06-29 (complete)2697059OPT3 0.047992 0.0421519
bsolo 3.2 Card (complete)2670753OPT3 0.088985 0.0877729
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver (complete)2665150OPT3 0.104983 0.104898
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2703149OPT3 0.111982 0.111464
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2666580OPT3 0.119981 0.119482
PB/CT 0.1 fixed (complete)2681604OPT3 0.129979 0.129335
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2658479OPT3 0.351946 0.319688
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2670134OPT3 0.605907 0.439742
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2661838OPT3 0.71889 2.28461
PBPASSolver 2010-06-13 (complete)2673426OPT3 41.8236 41.8399

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:
x1 x2 -x3 -x4 -x5 -x6 -x7 x8 x9 -x10 x11 -x12 -x13 -x14 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 -x15 -x16 -x17 -x18 -x19 -x20 -x21