PB'12 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 benchmarkSAT
Best value of the objective obtained on this benchmark-31
Best CPU time to get the best result obtained on this benchmark1797.22
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function -31
Optimality of the best value was proved NO
Number of variables200
Total number of constraints200
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 constraints200
Minimum length of a constraint25
Maximum length of a constraint49
Number of terms in the objective function 200
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 200
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 200
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)6226
Sum of products size (including duplicates)12452
Number of different products3113
Sum of products size6226

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3737230SAT-31 1797.22 1797.56
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693813SAT-30 1797.35 1797.69
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692647SAT-30 1797.55 1797.89
SCIP spx SCIP with SoPlex fixed (complete)3691481SAT-30 1797.6 1798.02
clasp 2.0.6-R5325 (opt) (complete)3709649SAT (TO)-30 1800.03 1800.31
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3737224SAT (TO)-30 1800.52 1800.82
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3737228SAT-28 1789.74 1790.03
PB07: bsolo 3.0.17 (complete)3737221SAT (TO)-28 1800.01 1800.31
PB07: minisat+ 1.14 (complete)3721709SAT (TO)-28 1800.02 1800.31
pwbo 2.02 (complete)3726826SAT (TO)-28 1800.04 900.318
pwbo 2.0 (complete)3704525SAT (TO)-28 1800.07 900.322
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3737226SAT (TO)-28 1800.48 988.065
PB11: Sat4j Res//CP 2.3.0 (complete)3737229SAT (TO)-28 1800.74 999.347
PB07: Pueblo 1.4 (incomplete)3720460SAT-27 1783.01 1783.29
PB09: bsolo 3.1 (complete)3737223SAT-27 1798 1798.3
bsolo 3.2 (complete)3708483SAT-27 1798 1798.3
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3737225SAT (TO)-27 1800.07 1793.48
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688692SAT (TO)-27 1800.1 921.941
SAT4J PB specific settings 2.3.2 snapshot (complete)3711245SAT (TO)-27 1800.56 1793.95
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688693SAT (TO)-24 1800.03 1796.35
PB12: minisatp 1.0-2-g022594c (complete)3724094? 0.003998 0.00653197
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3737222? 1.05384 0.622446
wbo 1.7 (complete)3705721? 1799.52 1800.01
wbo 1.72 (complete)3728022? 1799.86 1800.01
PB10: pb_cplex 2010-06-29 (complete)3737227? (TO) 1800.03 523.417
pb2satCp2 2012-05-19 (complete)3695409? (TO) 1800.05 1800.51
toysat 2012-05-17 (complete)3707317? (TO) 1800.05 1800.41
npSolver inc (complete)3700197? (TO) 1800.06 1800.41
toysat 2012-06-01 (complete)3725690? (TO) 1800.07 1800.51
npSolver inc (fixed) (complete)3749354? (TO) 1800.1 1800.41
pb2sat 2012-05-19 (complete)3697005? (TO) 1800.1 1800.51
npSolver 1.0 (complete)3701793? (TO) 1800.1 1800.41
npSolver inc-topdown-quickBound (fixed) (complete)3752546? (TO) 1800.1 1800.41
npSolver inc-topDown (fixed) (complete)3747758? (TO) 1800.11 1800.41
npSolver inc-topDown (complete)3698601? (TO) 1800.11 1800.41
npSolver inc-topdown-quickBound (complete)3703389? (TO) 1800.12 1800.41
npSolver 1.0 (fixed) (complete)3750950? (TO) 1800.13 1800.41
PB07: PB-clasp 2007-04-10 (complete)3737220? (TO) 1800.26 1324.13

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: -31
Solution found:
-x200 -x199 x198 x197 -x196 -x195 -x194 -x193 x192 -x191 -x190 x189 -x188 -x187 -x186 -x185 x184 -x183 x182 x181 -x180 -x179 -x178 -x177
-x176 x175 -x174 x173 x172 -x171 -x170 x169 -x168 -x167 -x166 -x165 -x164 -x163 -x162 x161 -x160 x159 -x158 -x157 -x156 -x155 -x154 -x153
x152 x151 -x150 -x149 x148 -x147 -x146 -x145 x144 -x143 x142 -x141 -x140 x139 -x138 -x137 x136 -x135 -x134 -x133 x132 -x131 -x130 -x129
-x128 -x127 x126 -x125 -x124 -x123 -x122 -x121 -x120 -x119 -x118 -x117 -x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106
-x105 -x104 x103 -x102 -x101 x100 -x99 -x98 -x97 -x96 -x95 x94 -x93 -x92 x91 -x90 -x89 -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