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-15
Best CPU time to get the best result obtained on this benchmark1797.5
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function -16
Optimality of the best value was proved NO
Number of variables200
Total number of constraints301
Number of constraints which are clauses100
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints201
Minimum length of a constraint2
Maximum length of a constraint200
Number of terms in the objective function 100
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 100
Number of bits of the sum of numbers in the objective function 7
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)6076
Sum of products size (including duplicates)12152
Number of different products3038
Sum of products size6076

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3737472SAT-15 1797.5 1797.86
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692576SAT-15 1797.56 1797.9
clasp 2.0.6-R5325 (opt) (complete)3709578SAT (TO)-15 1800.02 1800.31
PB07: Pueblo 1.4 (incomplete)3720482SAT-14 1783.01 1783.3
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3737470SAT-14 1789.79 1790.07
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3737466SAT-14 1796.44 1796.72
SCIP spx SCIP with SoPlex fixed (complete)3691410SAT-14 1796.76 1797.05
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693742SAT-14 1796.77 1797.07
PB07: minisat+ 1.14 (complete)3721731SAT (TO)-14 1800.02 1800.31
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3737467SAT (TO)-14 1800.34 1785.92
SAT4J PB specific settings 2.3.2 snapshot (complete)3711174SAT (TO)-14 1800.59 1792.35
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688736SAT (TO)-14 1800.67 948.739
PB09: bsolo 3.1 (complete)3737465SAT-13 1798.01 1798.51
bsolo 3.2 (complete)3708412SAT-13 1798.03 1798.51
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688737SAT (TO)-13 1800.02 1787.25
PB11: Sat4j Res//CP 2.3.0 (complete)3737471SAT (TO)-13 1800.11 995.035
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3737468SAT (TO)-13 1801.1 974.837
pwbo 2.0 (complete)3704454SAT (TO)-12 1800.15 900.321
pwbo 2.02 (complete)3726755SAT (TO)-12 1800.47 900.323
PB07: bsolo 3.0.17 (complete)3737463SAT (TO)-10 1800.08 1800.62
PB12: minisatp 1.0-2-g022594c (complete)3724023? 0.004998 0.00686098
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3737464? 0.964852 0.562791
wbo 1.72 (complete)3727951? 1799.37 1800
wbo 1.7 (complete)3705650? 1799.72 1800
pb2sat 2012-05-19 (complete)3696934? (TO) 1800.05 1800.51
npSolver inc-topdown-quickBound (fixed) (complete)3752475? (TO) 1800.05 1800.51
toysat 2012-05-17 (complete)3707246? (TO) 1800.07 1800.52
npSolver inc (complete)3700126? (TO) 1800.07 1800.41
PB10: pb_cplex 2010-06-29 (complete)3737469? (TO) 1800.08 635.917
toysat 2012-06-01 (complete)3725619? (TO) 1800.09 1800.52
npSolver inc-topdown-quickBound (complete)3703318? (TO) 1800.09 1800.41
pb2satCp2 2012-05-19 (complete)3695338? (TO) 1800.1 1800.62
npSolver inc-topDown (complete)3698530? (TO) 1800.1 1800.41
npSolver 1.0 (complete)3701722? (TO) 1800.11 1800.41
npSolver inc (fixed) (complete)3749283? (TO) 1800.11 1800.41
npSolver 1.0 (fixed) (complete)3750879? (TO) 1800.11 1800.41
npSolver inc-topDown (fixed) (complete)3747687? (TO) 1800.12 1800.91
PB07: PB-clasp 2007-04-10 (complete)3737462? (TO) 1800.17 1816.32

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: -15
Solution found:
-x162 -x111 -x139 -x121 -x180 -x119 -x108 -x154 -x172 x132 -x190 -x166 -x129 -x153 x198 -x113 -x140 -x200 -x155 -x189 -x179 -x156 x152 -x149
-x109 -x188 -x151 -x144 -x165 -x135 -x115 x146 -x147 -x126 x106 x182 -x197 -x102 -x195 -x161 -x133 -x105 -x104 -x192 -x114 -x171 -x125 -x138
x185 -x174 -x143 -x157 -x170 -x159 -x123 -x103 -x101 -x199 -x196 x186 -x181 -x177 x176 x175 -x167 -x158 x148 -x145 -x142 -x134 -x120 -x118
-x117 -x110 -x107 -x124 -x131 -x183 -x130 x168 -x169 -x112 -x137 -x173 -x141 -x127 -x164 -x160 -x191 -x128 -x163 -x122 x150 -x193 -x136 x194
x116 -x178 -x187 -x184 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