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 benchmark0.149977
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables189
Total number of constraints19
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 constraints19
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)441
Sum of products size (including duplicates)882
Number of different products441
Sum of products size882

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452056OPT3 0.149977 0.150296
SCIP spx 2 2011-06-10 (fixed) (complete)3484874OPT3 0.166973 0.167498
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450396OPT3 0.168973 0.169254
SCIP spx E_2 2011-06-10 (fixed) (complete)3488316OPT3 0.168973 0.169355
borg pb-opt-11.04.03 (complete)3481253OPT3 0.662898 0.743639
clasp 2.0-R4191-patched (fixed) (complete)3491629OPT3 8.69368 8.69299
clasp 2.0-R4191 [DEPRECATED] (complete)3469138OPT3 8.72667 8.7286
Sat4j Resolution 2.3.0 (complete)3458100OPT3 15.2397 14.1605
Sat4j Res//CP 2.3.0 (complete)3453716OPT3 33.5499 17.0411
bsolo 3.2 (complete)3462504OPT3 77.1353 77.134
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465824? (TO)3 1800.07 1802.02
MinisatID 2.4.8 [DEPRECATED] (complete)3464164? (TO)3 1800.08 1800.02
MinisatID 2.5.2-gmp (fixed) (complete)3496137? (exit code) 0.000999 0.00582095
MinisatID 2.5.2 (fixed) (complete)3490037? (exit code) 0.000999 0.00575592
Sat4j CuttingPlanes 2.3.0 (complete)3455908? (TO) 1800.27 1792.4

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:
-x189 -x188 x187 -x186 x185 x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 x176 -x126 x125 -x124 x123 -x122 x121 x120 -x175 -x174 -x173
-x172 -x171 -x170 -x169 -x119 x118 x117 x116 -x115 -x114 x113 -x168 -x167 -x166 -x165 -x164 -x163 x162 -x112 -x111 x110 -x109 -x108 x107
x106 -x161 -x160 -x159 -x158 -x157 -x156 x155 -x105 x104 x103 -x102 -x101 -x100 x99 -x154 -x153 -x152 -x151 -x150 x149 -x148 -x98 x97 x96
x95 -x94 x93 x92 -x147 -x146 -x145 -x144 -x143 -x142 -x141 x91 x90 -x89 x88 -x87 -x86 x85 -x140 -x139 -x138 -x137 -x136 x135 -x134 -x84 x83
-x82 -x81 -x80 x79 x78 -x133 -x132 -x131 -x130 -x129 -x128 x127 x77 x76 -x75 -x74 -x73 -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