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 benchmark0.667898
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
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
clasp 2.0-R4191-patched (fixed) (complete)3491745OPT2 0.667898 0.671445
clasp 2.0-R4191 [DEPRECATED] (complete)3469254OPT2 0.670897 0.671432
Sat4j Resolution 2.3.0 (complete)3458216OPT2 0.936856 0.708579
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450512OPT2 2.67559 2.9526
Sat4j Res//CP 2.3.0 (complete)3453832OPT2 3.2535 1.70115
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452172OPT2 11.6872 11.6867
SCIP spx 2 2011-06-10 (fixed) (complete)3484990OPT2 11.9572 11.9564
bsolo 3.2 (complete)3462620OPT2 18.1132 18.1166
borg pb-opt-11.04.03 (complete)3481369OPT2 24.7152 24.6282
MinisatID 2.4.8 [DEPRECATED] (complete)3464280OPT2 31.3902 31.3892
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465940OPT2 76.2074 76.206
Sat4j CuttingPlanes 2.3.0 (complete)3456024OPT2 160.839 158.546
SCIP spx E_2 2011-06-10 (fixed) (complete)3488432OPT2 1617.31 1617.26
MinisatID 2.5.2-gmp (fixed) (complete)3496253? (exit code) 0 0.00599909
MinisatID 2.5.2 (fixed) (complete)3490153? (exit code) 0.000999 0.00573694

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:
-x1 x2 -x3 -x4 -x5 -x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 -x16 x17 x18 x19 x20 x21 x22 x23 x24 x25 x26 x27 x28 x29 x30 x31 x32 x33 x34 x35 x36
x37 x38 x39 x40 x41 x42 x43 x44 x45 x46 -x47 x48 -x49 x50 x51 x52 x53 x54 -x55 x56 -x57 -x58 x59 -x60 -x61 x62 x63 x64 -x65 x66 -x67 x68
-x69 -x70 x71 -x72 -x73 x74 x75 x76 -x77 x78 -x79 x80 -x81 -x82 x83 -x84 x85 -x86 -x87 -x88 -x89 -x90 x91 -x92 x93 -x94 x95 x96 x97 -x98
-x99 -x100 x101 -x102 x103 -x104 x105 x106 -x107 x108 x109 -x110 -x111 -x112 x113 -x114 x115 -x116 x117 x118 -x119 x120 x121 -x122 x123 x124
-x125 -x126