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 benchmark2
Best CPU time to get the best result obtained on this benchmark8.43172
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables192
Total number of constraints17
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 constraints17
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)512
Sum of products size (including duplicates)1024
Number of different products512
Sum of products size1024

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx E_2 2011-06-10 (fixed) (complete)3488455OPT2 8.43172 8.43321
clasp 2.0-R4191-patched (fixed) (complete)3491768OPT2 43.6094 43.6086
clasp 2.0-R4191 [DEPRECATED] (complete)3469277OPT2 43.6854 43.6888
Sat4j Resolution 2.3.0 (complete)3458239OPT2 74.7266 73.2723
Sat4j Res//CP 2.3.0 (complete)3453855OPT2 163.427 86.7339
SCIP spx 2 2011-06-10 (fixed) (complete)3485013OPT2 168.774 168.774
borg pb-opt-11.04.03 (complete)3481392OPT2 237.006 235.875
SCIP spx SCIP with SoPlex [DEPRECATED] (complete)3452195OPT2 430.238 430.233
MinisatID 2.4.8 [DEPRECATED] (complete)3464303OPT2 969.01 968.987
bsolo 3.2 (complete)3462643SAT3 1798 1797.96
MinisatID 2.4.8-gmp [DEPRECATED] (complete)3465963? (TO)3 1800.08 1800.02
SCIP spx E SCIP with SoPlex [DEPRECATED] (complete)3450535? 35.3306 35.3312
MinisatID 2.5.2 (fixed) (complete)3490176? (exit code) 0.000999 0.00586204
MinisatID 2.5.2-gmp (fixed) (complete)3496276? (exit code) 0.000999 0.00597695
Sat4j CuttingPlanes 2.3.0 (complete)3456047? (TO) 1800.3 1793.29

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: 2
Solution found:
-x192 x191 -x190 -x189 x188 x187 -x186 x185 -x184 -x183 x182 -x181 -x180 x179 x178 x177 -x128 x127 -x126 -x125 x124 x123 x122 -x121 -x176
-x175 -x174 -x173 -x172 -x171 -x170 x169 -x120 x119 -x118 x117 -x116 x115 x114 -x113 -x168 -x167 -x166 -x165 -x164 -x163 x162 x161 -x112
x111 x110 x109 -x108 -x107 x106 -x105 -x160 -x159 x158 -x157 x156 x155 -x154 -x153 -x104 -x103 -x102 -x101 -x100 x99 x98 -x97 -x152 -x151
-x150 -x149 -x148 -x147 -x146 -x145 -x96 -x95 x94 -x93 x92 x91 x90 -x89 -x144 x143 -x142 x141 x140 x139 x138 -x137 -x88 -x87 -x86 -x85 -x84
-x83 x82 -x81 -x136 -x135 -x134 -x133 -x132 -x131 -x130 x129 -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