PB'11 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 benchmark0.177972
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
bsolo 3.2 (complete)3463673OPT20 0.177972 0.178407
SCIP spx 2 2011-06-10 (fixed) (complete)3486043OPT20 0.561914 0.563426
SCIP spx E_2 2011-06-10 (fixed) (complete)3489485OPT20 0.614905 0.616234
SCIP spx E SCIP 2.0.1.4b with SoPlex 1.5.0.4 [DEPRECATED] (complete)3451565OPT20 0.615906 0.616624
pwbo 1.1 (complete)3500295OPT20 0.815875 0.411663
wbo 1.6 (complete)3461461OPT20 0.990848 0.996051
borg pb-opt-11.04.03 (complete)3482071OPT20 1.05384 1.29498
clasp 2.0-R4191 (complete)3468780SAT (TO)20 1800.05 1800.02
Sat4j Resolution 2.3.0 (complete)3459547SAT (TO)20 1800.18 1793.08
Sat4j Res//CP 2.3.0 (complete)3455163SAT (TO)21 1800.25 1107.17
Sat4j CuttingPlanes 2.3.0 (complete)3457355SAT (TO)21 1800.33 1794.32
SCIP spx SCIP 2.0.1.4. with SoPlex 1.5.0.4 [DEPRECATED] (complete)3453225SAT23 1800 1800.01
MinisatID 2.5.2 (fixed) (complete)3491206? (TO)22 1800.05 1800.01
MinisatID 2.5.2-gmp (fixed) (complete)3497584? (TO)22 1800.06 1802.01
MinisatID 2.4.8 [DEPRECATED] (complete)3465333? (TO)22 1800.06 1800.02
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3467271? (TO)22 1800.07 1800.02

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