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

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General information on the benchmark

Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark25
Best CPU time to get the best result obtained on this benchmark0.177972
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 25
Optimality of the best value was proved YES
Number of variables238
Total number of constraints399
Number of constraints which are clauses1
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints398
Minimum length of a constraint1
Maximum length of a constraint25
Number of terms in the objective function 6
Biggest coefficient in the objective function 21
Number of bits for the biggest coefficient in the objective function 5
Sum of the numbers in the objective function 52
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 69
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 362
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
clasp 2.0-R4191 (complete)3468867OPT25 0.177972 0.179271
pwbo 1.1 (complete)3500471OPT25 0.558914 0.283206
bsolo 3.2 (complete)3463760OPT25 0.628903 0.628164
borg pb-opt-11.04.03 (complete)3482138OPT25 0.698893 0.923126
wbo 1.6 (complete)3461548OPT25 0.71589 0.721001
MinisatID 2.5.2 (fixed) (complete)3491293OPT25 0.934857 0.934802
Sat4j Resolution 2.3.0 (complete)3459692OPT25 1.2798 0.708886
Sat4j Res//CP 2.3.0 (complete)3455308OPT25 2.6156 2.33903
MinisatID 2.4.8 [DEPRECATED] (complete)3465420OPT25 3.00554 3.00599
MinisatID 2.5.2-gmp (fixed) (complete)3497729OPT25 7.34688 7.34751
Sat4j CuttingPlanes 2.3.0 (complete)3457500OPT25 7.65284 6.08288
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3453312OPT25 16.8814 16.881
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3451652OPT25 16.8834 16.8828
SCIP spx 2 2011-06-10 (fixed) (complete)3486130OPT25 17.1114 17.112
SCIP spx E_2 2011-06-10 (fixed) (complete)3489572OPT25 18.1362 18.1376
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3467416OPT25 30.2664 30.2654

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: 25
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 x145 x146 x147 x148 x149 x150 x151
x152 x153 x154 x155 x156 x157 x158 x159 x160 x161 x162 x163 x164 x165 x166 x167 -x168 x169 x170 -x171 -x172 -x173 x174 x175 x176 x177 -x178
-x179 -x180 -x181 -x182 x183 x184 -x185 -x186 -x187 x188 x189 x190 x191 x192 x193 x194 x195 x196 x197 x198 x199 x200 -x201 x202 x203 -x204
x205 -x206 x207 x208 -x209 x210 -x211 -x212 -x213 x214 -x215 -x216 -x217 -x218 x219 x220 -x221 x222 -x223 -x224 x225 -x226 -x227 -x228 -x229
-x230 -x231 -x232 x233 -x234 -x235 -x236 -x237 x238