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

Result page for benchmark
normalized-PB06/OPT-SMALLINT/submitted-PB05/
sorensson/garden/normalized-g9x9.opb

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General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
sorensson/garden/normalized-g9x9.opb
MD5SUM4b56e6775cc4a081c8696ef0fa81b784
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark20
Best CPU time to get the best result obtained on this benchmark0.149976
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 20
Optimality of the best value was proved YES
Number of variables81
Total number of constraints81
Number of constraints which are clauses81
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint5
Number of terms in the objective function 81
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 81
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 81
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
pb_cplex 2010-06-29 (complete)2696528OPT20 0.149976 0.137758
bsolo 3.2 Cl (complete)2658045OPT20 0.378942 0.379197
bsolo 3.2 Card (complete)2657120OPT20 0.381941 0.381671
wbo 1.4b (complete)2656215OPT20 185.64 185.801
wbo 1.4b (fixed) (complete)2680858OPT20 185.99 186.05
PB/CT 0.1 fixed (complete)2682878SAT (TO)20 1800.02 1800.51
PB/CT 0.1 (complete)2669284SAT (TO)20 1800.02 1800.51
SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)2663112SAT (TO)20 1803.06 1062.12
SCIPnone SCIP 1.2.1.2 without any LP solver (complete)2664716SAT (TO)21 1800.07 1800.73
SAT4J PB Resolution 2.2.0 2010-05-26 (complete)2659753SAT (TO)21 1800.19 1797.79
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 (complete)2661230SAT (TO)21 1800.28 1772.74
SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2704423SAT22 1789.53 1790.03
SCIPspx SCIP 1.2.1.2 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)2667576SAT (TO)22 1800.06 1800.52
SCIPclp SCIP 1.2.1.2 with Clp 1.11.1 (Release Version) as LP solver (complete)2666146SAT (TO)22 1800.1 1800.72
PBPASSolver 2010-06-13 (complete)2674700? (TO) 1800.01 1800.72

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: 20
Solution found:
-x1 -x2 x3 -x4 -x5 -x6 x7 -x8 -x9 x10 -x11 -x12 -x13 x14 -x15 -x16 -x17 x18 -x19 x20 -x21 -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 -x71 x72 -x73 -x74 -x75 x76 -x77 -x78 x79 -x80 -x81