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 benchmark0.154975
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)3484848OPT3 0.154975 0.155113
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452030OPT3 0.155976 0.160113
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450370OPT3 0.174972 0.176322
SCIP spx E_2 2011-06-10 (fixed) (complete)3488290OPT3 0.176972 0.176871
borg pb-opt-11.04.03 (complete)3481227OPT3 0.71889 0.946381
clasp 2.0-R4191 [DEPRECATED] (complete)3469112OPT3 10.8104 10.8097
clasp 2.0-R4191-patched (fixed) (complete)3491603OPT3 11.9712 11.9751
Sat4j Resolution 2.3.0 (complete)3458074OPT3 14.9827 13.8748
Sat4j Res//CP 2.3.0 (complete)3453690OPT3 32.636 15.9933
bsolo 3.2 (complete)3462478OPT3 199.964 199.962
Sat4j CuttingPlanes 2.3.0 (complete)3455882SAT (TO)119 1800.34 1792.29
MinisatID 2.4.8 [DEPRECATED] (complete)3464138? (TO)3 1800.05 1800.02
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465798? (TO)3 1800.06 1800.02
MinisatID 2.5.2 (fixed) (complete)3490011? (exit code) 0 0.00568504
MinisatID 2.5.2-gmp (fixed) (complete)3496111? (exit code) 0.000999 0.00583109

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