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 benchmark0.203968
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables216
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 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)576
Sum of products size (including duplicates)1152
Number of different products576
Sum of products size1152

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx 2 2011-06-10 (fixed) (complete)3484914OPT3 0.203968 0.206807
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452096OPT3 0.204968 0.205851
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450436OPT3 0.218965 0.218912
SCIP spx E_2 2011-06-10 (fixed) (complete)3488356OPT3 0.218966 0.219053
borg pb-opt-11.04.03 (complete)3481293OPT3 0.691894 0.769995
clasp 2.0-R4191-patched (fixed) (complete)3491669OPT3 59.104 59.1032
clasp 2.0-R4191 [DEPRECATED] (complete)3469178OPT3 59.38 59.3806
Sat4j Resolution 2.3.0 (complete)3458140OPT3 61.6116 60.2329
Sat4j Res//CP 2.3.0 (complete)3453756OPT3 121.587 64.0178
bsolo 3.2 (complete)3462544SAT3 1798 1797.95
MinisatID 2.4.8 [DEPRECATED] (complete)3464204? (TO)15 1800.08 1800.02
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465864? (TO)93 1800.07 1800.02
MinisatID 2.5.2 (fixed) (complete)3490077? (exit code) 0 0.00574102
MinisatID 2.5.2-gmp (fixed) (complete)3496177? (exit code) 0.000999 0.00593694
Sat4j CuttingPlanes 2.3.0 (complete)3455948? (TO) 1800.33 1793.8

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:
-x216 x215 x214 x213 -x212 x211 -x210 x209 -x208 -x207 -x206 -x205 -x204 -x203 x202 -x201 x144 x143 x142 -x141 -x140 x139 -x138 x137 -x200
-x199 -x198 -x197 -x196 -x195 x194 -x193 x136 x135 x134 x133 -x132 x131 x130 x129 -x192 -x191 -x190 -x189 -x188 -x187 x186 -x185 x128 x127
x126 x125 x124 x123 -x122 x121 -x184 -x183 -x182 -x181 -x180 -x179 -x178 -x177 x120 x119 x118 x117 x116 x115 x114 x113 -x176 -x175 -x174
-x173 -x172 -x171 x170 -x169 -x112 x111 -x110 x109 -x108 x107 -x106 x105 -x168 -x167 -x166 -x165 -x164 -x163 x162 -x161 x104 x103 -x102
-x101 -x100 x99 x98 x97 -x160 -x159 -x158 -x157 -x156 -x155 -x154 -x153 x96 x95 x94 -x93 x92 x91 -x90 x89 -x152 -x151 -x150 -x149 -x148
-x147 x146 -x145 -x88 x87 -x86 -x85 x84 x83 x82 x81 x80 -x79 -x78 -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