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-28
Best CPU time to get the best result obtained on this benchmark1797.3
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function -29
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)2488
Sum of products size (including duplicates)4976
Number of different products1244
Sum of products size2488

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692575SAT-28 1797.3 1797.62
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3737483SAT-28 1797.42 1797.76
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3737481SAT-27 1789.76 1790.06
SCIP spx SCIP with SoPlex fixed (complete)3691409SAT-27 1796.75 1797.06
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693741SAT-27 1796.75 1797.04
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3737477SAT (TO)-27 1800.23 1800.53
PB07: Pueblo 1.4 (incomplete)3720483SAT-26 1783.01 1783.29
clasp 2.0.6-R5325 (opt) (complete)3709577SAT (TO)-26 1800.02 1800.31
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3737479SAT (TO)-25 1800.1 981.636
SAT4J PB specific settings 2.3.2 snapshot (complete)3711173SAT (TO)-25 1800.72 1792.55
PB07: minisat+ 1.14 (complete)3721732SAT (TO)-24 1800.02 1800.31
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3737478SAT (TO)-24 1800.7 1787.68
PB09: bsolo 3.1 (complete)3737476SAT-23 1798.01 1798.35
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688738SAT (TO)-23 1800.63 937.846
bsolo 3.2 (complete)3708411SAT-22 1798.01 1798.37
PB11: Sat4j Res//CP 2.3.0 (complete)3737482SAT (TO)-22 1800.7 978.638
pwbo 2.02 (complete)3726754SAT (TO)-21 1800.52 900.321
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688739SAT (TO)-20 1800.03 1787.56
pwbo 2.0 (complete)3704453SAT (TO)-18 1800.14 900.321
PB07: bsolo 3.0.17 (complete)3737474SAT (TO)-15 1800.07 1800.41
PB12: minisatp 1.0-2-g022594c (complete)3724022? 0.004999 0.00657011
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3737475? 0.495923 0.338062
wbo 1.72 (complete)3727950? 1799.46 1800.01
wbo 1.7 (complete)3705649? 1799.9 1800.02
npSolver inc (complete)3700125? (problem) 0.19197 0.473878
npSolver inc-topdown-quickBound (complete)3703317? (problem) 0.193969 0.469604
npSolver inc-topDown (complete)3698529? (problem) 0.19597 0.484809
PB07: PB-clasp 2007-04-10 (complete)3737473? (TO) 1498.86 2096.61
npSolver 1.0 (complete)3701721? (TO) 1800.05 1800.41
pb2sat 2012-05-19 (complete)3696933? (TO) 1800.08 1800.51
pb2satCp2 2012-05-19 (complete)3695337? (TO) 1800.08 1800.51
toysat 2012-05-17 (complete)3707245? (TO) 1800.09 1800.51
npSolver inc-topdown-quickBound (fixed) (complete)3752474? (TO) 1800.1 1800.41
toysat 2012-06-01 (complete)3725618? (TO) 1800.1 1800.51
npSolver inc (fixed) (complete)3749282? (TO) 1800.12 1800.41
npSolver inc-topDown (fixed) (complete)3747686? (TO) 1800.12 1801.01
npSolver 1.0 (fixed) (complete)3750878? (TO) 1800.13 1800.41
PB10: pb_cplex 2010-06-29 (complete)3737480? (TO) 1800.22 534.316

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: -28
Solution found:
x166 -x164 -x158 -x163 -x121 -x171 -x113 -x156 -x144 x135 -x152 -x161 -x122 -x130 -x157 -x146 x181 -x129 x111 x192 -x167 x154 x185 -x127
x117 -x184 -x120 -x124 -x134 x178 -x168 -x136 -x172 -x110 x187 -x190 -x200 -x105 x151 -x131 -x109 -x106 x183 -x153 x182 -x189 -x149 -x195
-x104 -x198 x193 x188 -x128 -x119 -x112 -x191 x179 -x162 -x107 -x137 -x115 -x175 -x145 -x132 -x108 -x199 -x138 -x148 -x174 -x139 -x143 x197
x180 x160 x155 x150 -x118 -x114 -x116 -x196 x176 -x142 -x103 -x140 x194 -x125 -x101 x170 x133 -x123 -x159 x165 -x102 -x177 x173 -x126 x141
-x169 -x186 -x147 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