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 benchmark1789.76
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function -30
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)2496
Sum of products size (including duplicates)4992
Number of different products1248
Sum of products size2496

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3737525SAT-28 1789.76 1790.06
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3737527SAT-28 1797.15 1797.5
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692574SAT-28 1797.36 1797.69
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3737521SAT (TO)-28 1800.2 1800.51
SCIP spx SCIP with SoPlex fixed (complete)3691408SAT-27 1796.75 1797.04
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693740SAT-27 1796.76 1797.05
clasp 2.0.6-R5325 (opt) (complete)3709576SAT (TO)-26 1800.02 1800.31
SAT4J PB specific settings 2.3.2 snapshot (complete)3711172SAT (TO)-26 1800.68 1791.55
PB07: Pueblo 1.4 (incomplete)3720487SAT-25 1783.01 1783.29
PB07: minisat+ 1.14 (complete)3721736SAT (TO)-25 1800.02 1800.31
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3737522SAT (TO)-25 1800.03 1788.88
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688746SAT (TO)-24 1800.02 938.543
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3737523SAT (TO)-23 1800.03 977.843
PB11: Sat4j Res//CP 2.3.0 (complete)3737526SAT (TO)-23 1800.45 988.139
PB09: bsolo 3.1 (complete)3737520SAT-22 1798 1798.36
bsolo 3.2 (complete)3708410SAT-21 1798.01 1798.36
pwbo 2.0 (complete)3704452SAT (TO)-20 1800.42 900.319
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688747SAT (TO)-19 1800.1 1787.85
pwbo 2.02 (complete)3726753SAT (TO)-19 1800.1 900.319
PB07: bsolo 3.0.17 (complete)3737518SAT (TO)-15 1800.01 1800.41
PB12: minisatp 1.0-2-g022594c (complete)3724021? 0.004998 0.00644191
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3737519? 0.503922 0.340288
wbo 1.72 (complete)3727949? 1799.41 1800.02
wbo 1.7 (complete)3705648? 1799.86 1800.02
PB07: PB-clasp 2007-04-10 (complete)3737517? (TO) 1784.83 1900.03
toysat 2012-06-01 (complete)3725617? (TO) 1800.04 1800.41
toysat 2012-05-17 (complete)3707244? (TO) 1800.06 1800.41
npSolver inc-topDown (complete)3698528? (TO) 1800.07 1800.41
npSolver inc-topDown (fixed) (complete)3747685? (TO) 1800.07 1800.41
npSolver inc-topdown-quickBound (complete)3703316? (TO) 1800.1 1800.41
pb2satCp2 2012-05-19 (complete)3695336? (TO) 1800.11 1800.72
pb2sat 2012-05-19 (complete)3696932? (TO) 1800.11 1800.51
npSolver inc-topdown-quickBound (fixed) (complete)3752473? (TO) 1800.12 1800.51
npSolver 1.0 (fixed) (complete)3750877? (TO) 1800.12 1800.41
npSolver inc (complete)3700124? (TO) 1800.12 1800.41
npSolver inc (fixed) (complete)3749281? (TO) 1800.13 1800.41
npSolver 1.0 (complete)3701720? (TO) 1800.14 1800.41
PB10: pb_cplex 2010-06-29 (complete)3737524? (TO) 1800.14 542.323

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