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 benchmark2
Best CPU time to get the best result obtained on this benchmark0.05999
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables135
Total number of constraints19
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 constraints19
Minimum length of a constraint5
Maximum length of a constraint35
Number of terms in the objective function 5
Biggest coefficient in the objective function 16
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 31
Number of bits of the sum of numbers in the objective function 5
Biggest number in a constraint 512
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 1984
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)225
Sum of products size (including duplicates)450
Number of different products225
Sum of products size450

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450483OPT2 0.05999 0.0609011
SCIP spx E_2 2011-06-10 (fixed) (complete)3488403OPT2 0.06099 0.061195
clasp 2.0-R4191-patched (fixed) (complete)3491716OPT2 0.128979 0.129206
clasp 2.0-R4191 [DEPRECATED] (complete)3469225OPT2 0.130979 0.13191
Sat4j Resolution 2.3.0 (complete)3458187OPT2 0.624904 0.386173
Sat4j Res//CP 2.3.0 (complete)3453803OPT2 1.48277 1.20222
bsolo 3.2 (complete)3462591OPT2 1.50077 1.5012
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452143OPT2 2.20566 2.2062
SCIP spx 2 2011-06-10 (fixed) (complete)3484961OPT2 2.25366 2.25394
borg pb-opt-11.04.03 (complete)3481340OPT2 3.48047 3.75654
MinisatID 2.4.8 [DEPRECATED] (complete)3464251OPT2 11.6942 11.6946
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465911OPT2 27.5988 27.6045
Sat4j CuttingPlanes 2.3.0 (complete)3455995SAT (TO)3 1800.3 1793.79
MinisatID 2.5.2 (fixed) (complete)3490124? (exit code) 0 0.00574311
MinisatID 2.5.2-gmp (fixed) (complete)3496224? (exit code) 0.000999 0.00588501

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: 2
Solution found:
-x135 -x134 -x133 -x132 -x131 -x130 -x129 -x128 -x127 x126 -x90 -x89 -x88 x87 -x86 -x125 x124 x123 -x122 x121 -x85 -x84 -x83 x82 -x81 -x120
-x119 -x118 -x117 -x116 x80 -x79 x78 x77 -x76 -x115 x114 x113 x112 -x111 -x75 -x74 -x73 x72 -x71 -x110 -x109 -x108 x107 x106 x70 x69 x68 x67
-x66 -x105 -x104 -x103 x102 x101 -x65 x64 x63 x62 -x61 -x100 -x99 -x98 -x97 -x96 -x60 x59 -x58 x57 -x56 -x95 -x94 -x93 -x92 x91 -x55 -x54
-x53 x52 -x51 -x50 -x49 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