PB'11 competition: satisfaction and optimization track: solvers results per benchmarks

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General information on the benchmark

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 benchmark0.083987
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables84
Total number of constraints9
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 constraints9
Minimum length of a constraint7
Maximum length of a constraint63
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 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)196
Sum of products size (including duplicates)392
Number of different products196
Sum of products size392

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx 2 2011-06-10 (fixed) (complete)3484879OPT3 0.083987 0.0860031
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452061OPT3 0.085986 0.0855801
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450401OPT3 0.098984 0.099831
SCIP spx E_2 2011-06-10 (fixed) (complete)3488321OPT3 0.102983 0.10412
borg pb-opt-11.04.03 (complete)3481258OPT3 0.525919 0.6314
clasp 2.0-R4191 [DEPRECATED] (complete)3469143OPT3 2.6036 2.60406
clasp 2.0-R4191-patched (fixed) (complete)3491634OPT3 2.6156 2.61588
Sat4j Resolution 2.3.0 (complete)3458105OPT3 4.27035 3.12566
Sat4j Res//CP 2.3.0 (complete)3453721OPT3 8.85165 3.74225
bsolo 3.2 (complete)3462509OPT3 12.885 12.8859
MinisatID 2.4.8 [DEPRECATED] (complete)3464169OPT3 755.366 755.349
Sat4j CuttingPlanes 2.3.0 (complete)3455913SAT (TO)3 1800.27 1793.49
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465829? (TO)3 1800.07 1800.02
MinisatID 2.5.2-gmp (fixed) (complete)3496142? (exit code) 0.000999 0.0059271
MinisatID 2.5.2 (fixed) (complete)3490042? (exit code) 0.000999 0.00571112

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:
-x84 -x83 x82 x81 -x80 x79 x78 -x77 -x76 -x75 -x74 -x73 x72 -x71 -x56 x55 x54 -x53 x52 -x51 x50 -x70 -x69 -x68 -x67 -x66 -x65 x64 x49 x48
-x47 -x46 x45 x44 x43 -x63 -x62 -x61 -x60 -x59 x58 -x57 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