PB'11 competition: satisfaction and optimization track: solvers results per benchmarks

Result page for benchmark

Jump to solvers results

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 benchmark2.29765
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables144
Total number of constraints17
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 constraints17
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)288
Sum of products size (including duplicates)576
Number of different products288
Sum of products size576

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
clasp 2.0-R4191-patched (fixed) (complete)3491762OPT2 2.29765 2.29779
clasp 2.0-R4191 [DEPRECATED] (complete)3469271OPT2 2.32565 2.34258
Sat4j Resolution 2.3.0 (complete)3458233OPT2 3.02254 1.74396
SCIP spx E_2 2011-06-10 (fixed) (complete)3488449OPT2 5.19521 5.19629
Sat4j Res//CP 2.3.0 (complete)3453849OPT2 6.15606 3.23435
MinisatID 2.4.8 [DEPRECATED] (complete)3464297OPT2 29.9095 29.9089
bsolo 3.2 (complete)3462637OPT2 53.9528 53.9525
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465957OPT2 71.2032 71.2041
borg pb-opt-11.04.03 (complete)3481386OPT2 85.362 84.9742
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452189OPT2 250.884 250.878
SCIP spx 2 2011-06-10 (fixed) (complete)3485007OPT2 257.618 257.611
Sat4j CuttingPlanes 2.3.0 (complete)3456041SAT (TO)3 1800.29 1792.49
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450529? 52.328 52.327
MinisatID 2.5.2 (fixed) (complete)3490170? (exit code) 0 0.00568791
MinisatID 2.5.2-gmp (fixed) (complete)3496270? (exit code) 0.000999 0.00610108

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 x127 -x128 x129 x130 x131 x132 x133 -x134 -x135 -x136 -x137 -x138 x139 -x140 x141 x142 x143 x144