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 benchmark0.093985
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 constraints15
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 constraints15
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)252
Sum of products size (including duplicates)504
Number of different products252
Sum of products size504

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx 2 2011-06-10 (fixed) (complete)3484970OPT3 0.093985 0.0958711
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452152OPT3 0.095985 0.0963519
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450492OPT3 0.143978 0.143569
SCIP spx E_2 2011-06-10 (fixed) (complete)3488412OPT3 0.144977 0.14538
borg pb-opt-11.04.03 (complete)3481349OPT3 0.554914 0.66789
clasp 2.0-R4191 [DEPRECATED] (complete)3469234OPT3 0.6499 0.64983
clasp 2.0-R4191-patched (fixed) (complete)3491725OPT3 0.713891 0.713756
Sat4j Resolution 2.3.0 (complete)3458196OPT3 3.10353 2.30239
Sat4j Res//CP 2.3.0 (complete)3453812OPT3 6.46802 3.25649
bsolo 3.2 (complete)3462600OPT3 7.55885 7.56403
MinisatID 2.4.8 [DEPRECATED] (complete)3464260OPT3 452.773 452.756
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465920OPT3 1141.26 1141.23
Sat4j CuttingPlanes 2.3.0 (complete)3456004SAT (TO)3 1800.27 1791.49
MinisatID 2.5.2-gmp (fixed) (complete)3496233? (exit code) 0 0.00587706
MinisatID 2.5.2 (fixed) (complete)3490133? (exit code) 0 0.00582803

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 x84 x83 -x82 -x81 -x80 x79 -x114 -x113 -x112 -x111 -x110 x109 x78 x77
x76 -x75 x74 x73 -x108 -x107 -x106 -x105 -x104 x103 x72 -x71 x70 -x69 -x68 x67 -x102 -x101 -x100 -x99 -x98 x97 x66 -x65 -x64 -x63 x62 x61
-x96 -x95 -x94 -x93 -x92 -x91 x60 -x59 -x58 -x57 -x56 x55 -x90 -x89 -x88 -x87 -x86 x85 -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