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 benchmark0.116982
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables168
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 constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)448
Sum of products size (including duplicates)896
Number of different products448
Sum of products size896

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx 2 2011-06-10 (fixed) (complete)3485041OPT3 0.116982 0.116777
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452223OPT3 0.118981 0.118751
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450563OPT3 0.147976 0.151746
SCIP spx E_2 2011-06-10 (fixed) (complete)3488483OPT3 0.160974 0.161323
borg pb-opt-11.04.03 (complete)3481420OPT3 0.672897 0.788272
Sat4j Resolution 2.3.0 (complete)3458267OPT3 56.4064 55.208
clasp 2.0-R4191-patched (fixed) (complete)3491796OPT3 60.0869 60.0851
clasp 2.0-R4191 [DEPRECATED] (complete)3469305OPT3 62.6145 62.6171
Sat4j Res//CP 2.3.0 (complete)3453883OPT3 117.17 61.6221
bsolo 3.2 (complete)3462671OPT3 835.528 835.517
MinisatID 2.4.8 [DEPRECATED] (complete)3464331? (TO)3 1800.07 1800.01
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465991? (TO)121 1800.09 1800.02
MinisatID 2.5.2-gmp (fixed) (complete)3496304? (exit code) 0.000999 0.00596991
MinisatID 2.5.2 (fixed) (complete)3490204? (exit code) 0.000999 0.00572105
Sat4j CuttingPlanes 2.3.0 (complete)3456075? (TO) 1800.28 1792.69

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:
-x168 -x167 x166 x165 -x164 -x163 x162 -x161 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 -x112 x111 x110 -x109 -x108 -x107 x106 x105
-x152 -x151 -x150 -x149 -x148 -x147 -x146 -x145 -x104 -x103 x102 -x101 -x100 -x99 -x98 x97 -x144 -x143 -x142 -x141 -x140 -x139 -x138 x137
-x96 -x95 -x94 -x93 x92 -x91 x90 x89 -x136 -x135 -x134 -x133 -x132 -x131 -x130 x129 -x88 x87 -x86 x85 x84 -x83 -x82 x81 -x128 -x127 -x126
-x125 -x124 -x123 x122 -x121 -x80 x79 x78 x77 -x76 -x75 x74 x73 -x120 -x119 -x118 -x117 -x116 -x115 -x114 x113 x72 x71 -x70 x69 -x68 -x67
-x66 x65 x64 -x63 -x62 -x61 -x60 -x59 x58 x57 -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