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 benchmark0.100984
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables126
Total number of constraints13
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 constraints13
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)294
Sum of products size (including duplicates)588
Number of different products294
Sum of products size588

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx 2 2011-06-10 (fixed) (complete)3485003OPT3 0.100984 0.101882
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452185OPT3 0.101984 0.106008
SCIP spx E_2 2011-06-10 (fixed) (complete)3488445OPT3 0.145977 0.146187
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450525OPT3 0.146976 0.146189
borg pb-opt-11.04.03 (complete)3481382OPT3 0.551915 0.677901
clasp 2.0-R4191 [DEPRECATED] (complete)3469267OPT3 7.39687 7.39657
Sat4j Resolution 2.3.0 (complete)3458229OPT3 8.02578 6.71348
clasp 2.0-R4191-patched (fixed) (complete)3491758OPT3 8.28174 8.28154
Sat4j Res//CP 2.3.0 (complete)3453845OPT3 16.0796 8.3337
bsolo 3.2 (complete)3462633OPT3 36.5224 36.5245
Sat4j CuttingPlanes 2.3.0 (complete)3456037SAT (TO)11 1800.32 1792.21
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465953? (TO)3 1800.03 1800.02
MinisatID 2.4.8 [DEPRECATED] (complete)3464293? (TO)3 1800.07 1800.02
MinisatID 2.5.2-gmp (fixed) (complete)3496266? (exit code) 0.000999 0.00589096
MinisatID 2.5.2 (fixed) (complete)3490166? (exit code) 0.000999 0.00578096

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:
-x126 -x125 -x124 x123 x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 x114 -x113 -x84 -x83 x82 -x81 x80 x79 x78 -x112 -x111 -x110 -x109
-x108 -x107 -x106 x77 -x76 x75 x74 x73 -x72 x71 -x105 -x104 -x103 -x102 -x101 -x100 x99 -x70 -x69 x68 x67 x66 x65 x64 -x98 -x97 -x96 -x95
-x94 x93 -x92 -x63 x62 x61 -x60 x59 -x58 x57 -x91 -x90 -x89 -x88 -x87 -x86 x85 x56 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