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 benchmark0.133979
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables96
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 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)256
Sum of products size (including duplicates)512
Number of different products256
Sum of products size512

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx 2 2011-06-10 (fixed) (complete)3484978OPT3 0.133979 0.134666
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452160OPT3 0.135978 0.136054
SCIP spx E_2 2011-06-10 (fixed) (complete)3488420OPT3 0.146977 0.148194
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450500OPT3 0.148976 0.148828
borg pb-opt-11.04.03 (complete)3481357OPT3 0.548916 0.639218
clasp 2.0-R4191 [DEPRECATED] (complete)3469242OPT3 13.6729 13.6739
clasp 2.0-R4191-patched (fixed) (complete)3491733OPT3 13.9469 13.9481
Sat4j Resolution 2.3.0 (complete)3458204OPT3 16.4205 15.221
Sat4j Res//CP 2.3.0 (complete)3453820OPT3 35.8336 18.4099
bsolo 3.2 (complete)3462608OPT3 205.887 205.891
Sat4j CuttingPlanes 2.3.0 (complete)3456012SAT (TO)59 1800.28 1793.28
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465928? (TO)3 1800.07 1800.02
MinisatID 2.4.8 [DEPRECATED] (complete)3464268? (TO)3 1800.07 1800.02
MinisatID 2.5.2 (fixed) (complete)3490141? (exit code) 0 0.00576197
MinisatID 2.5.2-gmp (fixed) (complete)3496241? (exit code) 0.001998 0.00582212

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:
-x96 -x95 -x94 -x93 -x92 x91 x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 x82 -x81 -x64 -x63 -x62 -x61 x60 x59 -x58 x57 -x80 -x79 -x78 -x77 -x76
-x75 x74 -x73 x56 -x55 x54 -x53 x52 x51 x50 x49 -x72 -x71 -x70 -x69 -x68 -x67 x66 -x65 x48 x47 x46 -x45 -x44 x43 -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