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 benchmark0.123981
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 2 2011-06-10 (fixed) (complete)3484968OPT3 0.123981 0.125245
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452150OPT3 0.126979 0.127349
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450490OPT3 0.172973 0.172912
SCIP spx E_2 2011-06-10 (fixed) (complete)3488410OPT3 0.174972 0.174501
borg pb-opt-11.04.03 (complete)3481347OPT3 0.699893 0.98212
clasp 2.0-R4191-patched (fixed) (complete)3491723OPT3 8.58569 8.58676
clasp 2.0-R4191 [DEPRECATED] (complete)3469232OPT3 8.59269 8.61017
Sat4j Resolution 2.3.0 (complete)3458194OPT3 10.9963 9.80241
Sat4j Res//CP 2.3.0 (complete)3453810OPT3 22.5956 10.8394
bsolo 3.2 (complete)3462598OPT3 488.944 488.932
Sat4j CuttingPlanes 2.3.0 (complete)3456002SAT (TO)17 1800.26 1792.49
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465918? (TO)3 1800.06 1800.02
MinisatID 2.4.8 [DEPRECATED] (complete)3464258? (TO)3 1800.06 1800.02
MinisatID 2.5.2-gmp (fixed) (complete)3496231? (exit code) 0.000999 0.00585106
MinisatID 2.5.2 (fixed) (complete)3490131? (exit code) 0.000999 0.00577903

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