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 benchmark1797.4
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)6124
Sum of products size (including duplicates)12248
Number of different products3062
Sum of products size6124

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3737428SAT-15 1797.4 1797.72
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692578SAT-15 1797.57 1797.9
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3737426SAT-14 1789.76 1790.05
SCIP spx SCIP with SoPlex fixed (complete)3691412SAT-14 1796.77 1797.06
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693744SAT-14 1796.77 1797.06
clasp 2.0.6-R5325 (opt) (complete)3709580SAT (TO)-14 1800.02 1800.31
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688729SAT (TO)-14 1800.08 1784.85
SAT4J PB specific settings 2.3.2 snapshot (complete)3711176SAT (TO)-14 1800.09 1791.76
PB07: Pueblo 1.4 (incomplete)3720478SAT-13 1783.01 1783.3
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3737422SAT-13 1797.5 1797.78
PB09: bsolo 3.1 (complete)3737421SAT-13 1798.01 1798.49
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3737423SAT (TO)-13 1800.01 1787
PB07: minisat+ 1.14 (complete)3721727SAT (TO)-13 1800.11 1800.41
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688728SAT (TO)-13 1800.14 929.038
PB11: Sat4j Res//CP 2.3.0 (complete)3737427SAT (TO)-13 1800.3 991.21
bsolo 3.2 (complete)3708414SAT-12 1798.01 1798.54
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3737424SAT (TO)-12 1800.05 969.04
pwbo 2.02 (complete)3726757SAT (TO)-11 1800.14 900.32
pwbo 2.0 (complete)3704456SAT (TO)-11 1800.21 900.42
PB07: bsolo 3.0.17 (complete)3737419SAT (TO)-9 1800.17 1800.47
PB12: minisatp 1.0-2-g022594c (complete)3724025? 0.004998 0.00653788
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3737420? 0.972851 0.56531
wbo 1.72 (complete)3727953? 1799.53 1800.02
wbo 1.7 (complete)3705652? 1799.76 1800.01
PB07: PB-clasp 2007-04-10 (complete)3737418? (TO) 1246.33 1900.03
toysat 2012-05-17 (complete)3707248? (TO) 1800.05 1800.41
toysat 2012-06-01 (complete)3725621? (TO) 1800.05 1800.41
pb2satCp2 2012-05-19 (complete)3695340? (TO) 1800.07 1800.51
npSolver inc (fixed) (complete)3749285? (TO) 1800.09 1800.41
npSolver inc-topdown-quickBound (fixed) (complete)3752477? (TO) 1800.09 1800.51
npSolver inc-topdown-quickBound (complete)3703320? (TO) 1800.09 1800.41
npSolver inc-topDown (complete)3698532? (TO) 1800.1 1800.41
npSolver inc (complete)3700128? (TO) 1800.1 1800.41
pb2sat 2012-05-19 (complete)3696936? (TO) 1800.1 1800.51
npSolver 1.0 (fixed) (complete)3750881? (TO) 1800.11 1800.41
npSolver 1.0 (complete)3701724? (TO) 1800.12 1800.41
npSolver inc-topDown (fixed) (complete)3747689? (TO) 1800.13 1800.71
PB10: pb_cplex 2010-06-29 (complete)3737425? (TO) 1800.34 629.317

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