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-52
Best CPU time to get the best result obtained on this benchmark1797.52
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function -52
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 constraint10
Maximum length of a constraint22
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)2482
Sum of products size (including duplicates)4964
Number of different products1241
Sum of products size2482

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693809SAT-52 1797.52 1797.83
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692643SAT-52 1797.58 1797.9
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3737246SAT (TO)-52 1800.28 1800.58
SCIP spx SCIP with SoPlex fixed (complete)3691477SAT-51 1797.86 1798.16
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3737252SAT-51 1797.96 1798.28
clasp 2.0.6-R5325 (opt) (complete)3709645SAT (TO)-50 1800.03 1800.31
bsolo 3.2 (complete)3708479SAT-48 1798 1798.29
PB09: bsolo 3.1 (complete)3737245SAT-48 1798 1798.29
PB07: minisat+ 1.14 (complete)3721711SAT (TO)-48 1800.02 1800.31
pwbo 2.0 (complete)3704521SAT (TO)-48 1800.38 900.324
pwbo 2.02 (complete)3726822SAT (TO)-48 1800.53 900.33
PB11: Sat4j Res//CP 2.3.0 (complete)3737251SAT (TO)-48 1800.55 1068.26
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3737248SAT (TO)-48 1800.59 1037.63
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688696SAT (TO)-46 1800.03 941.143
PB07: bsolo 3.0.17 (complete)3737243SAT (TO)-46 1800.09 1800.41
SAT4J PB specific settings 2.3.2 snapshot (complete)3711241SAT (TO)-46 1800.1 1793.95
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3737247SAT (TO)-46 1800.71 1793.97
PB07: Pueblo 1.4 (incomplete)3720462SAT-44 1783.01 1783.29
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688697SAT (TO)-43 1800.02 1794.95
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3737250SAT-41 1789.74 1790.02
PB12: minisatp 1.0-2-g022594c (complete)3724090? 0.004998 0.00678204
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3737244? 0.552915 0.340185
wbo 1.72 (complete)3728018? 1799.51 1800
wbo 1.7 (complete)3705717? 1799.6 1800.01
PB10: pb_cplex 2010-06-29 (complete)3737249? (TO) 1800.02 539.817
pb2satCp2 2012-05-19 (complete)3695405? (TO) 1800.05 1800.62
npSolver inc-topDown (fixed) (complete)3747754? (TO) 1800.07 1800.41
toysat 2012-05-17 (complete)3707313? (TO) 1800.08 1800.51
pb2sat 2012-05-19 (complete)3697001? (TO) 1800.09 1800.51
npSolver inc-topdown-quickBound (fixed) (complete)3752542? (TO) 1800.1 1800.41
npSolver 1.0 (fixed) (complete)3750946? (TO) 1800.1 1800.41
npSolver inc-topDown (complete)3698597? (TO) 1800.1 1800.41
npSolver 1.0 (complete)3701789? (TO) 1800.11 1800.41
npSolver inc (fixed) (complete)3749350? (TO) 1800.11 1800.41
npSolver inc (complete)3700193? (TO) 1800.11 1800.41
npSolver inc-topdown-quickBound (complete)3703385? (TO) 1800.11 1800.41
toysat 2012-06-01 (complete)3725686? (TO) 1800.12 1800.62
PB07: PB-clasp 2007-04-10 (complete)3737242? (TO) 1800.29 1363.22

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: -52
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