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-31
Best CPU time to get the best result obtained on this benchmark1796.94
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function -31
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 constraint25
Maximum length of a constraint43
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)6204
Sum of products size (including duplicates)12408
Number of different products3102
Sum of products size6204

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693811SAT-31 1796.94 1797.26
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692645SAT-31 1796.99 1797.34
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3737241SAT-31 1797.08 1797.39
SCIP spx SCIP with SoPlex fixed (complete)3691479SAT-31 1797.08 1797.41
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3737235SAT (TO)-31 1800.25 1800.56
clasp 2.0.6-R5325 (opt) (complete)3709647SAT (TO)-30 1800.02 1800.31
pwbo 2.02 (complete)3726824SAT (TO)-30 1800.07 900.326
pwbo 2.0 (complete)3704523SAT (TO)-30 1800.37 900.325
PB07: minisat+ 1.14 (complete)3721710SAT (TO)-29 1800.02 1800.31
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3737237SAT (TO)-29 1800.57 992.432
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3737239SAT-28 1789.74 1790.03
bsolo 3.2 (complete)3708481SAT-28 1798 1798.3
PB09: bsolo 3.1 (complete)3737234SAT-28 1798 1798.29
PB11: Sat4j Res//CP 2.3.0 (complete)3737240SAT (TO)-28 1800.02 1022.54
PB07: bsolo 3.0.17 (complete)3737232SAT (TO)-28 1800.08 1800.41
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3737236SAT (TO)-27 1800.02 1793.49
SAT4J PB specific settings 2.3.2 snapshot (complete)3711243SAT (TO)-27 1800.09 1794.35
PB07: Pueblo 1.4 (incomplete)3720461SAT-26 1783.01 1783.29
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688694SAT (TO)-26 1800.06 919.051
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688695SAT (TO)-24 1800.79 1795.95
PB12: minisatp 1.0-2-g022594c (complete)3724092? 0.003998 0.00664998
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3737233? 1.05484 0.617145
wbo 1.72 (complete)3728020? 1799.56 1800.01
wbo 1.7 (complete)3705719? 1799.84 1800.01
PB07: PB-clasp 2007-04-10 (complete)3737231? (TO) 1143.95 1900.02
toysat 2012-06-01 (complete)3725688? (TO) 1800.04 1800.51
toysat 2012-05-17 (complete)3707315? (TO) 1800.04 1800.42
npSolver inc-topdown-quickBound (fixed) (complete)3752544? (TO) 1800.08 1800.41
npSolver inc-topDown (complete)3698599? (TO) 1800.09 1800.41
npSolver inc-topdown-quickBound (complete)3703387? (TO) 1800.1 1800.41
pb2sat 2012-05-19 (complete)3697003? (TO) 1800.11 1800.51
npSolver inc (complete)3700195? (TO) 1800.11 1800.41
npSolver inc-topDown (fixed) (complete)3747756? (TO) 1800.11 1800.41
pb2satCp2 2012-05-19 (complete)3695407? (TO) 1800.12 1800.62
npSolver inc (fixed) (complete)3749352? (TO) 1800.12 1800.41
npSolver 1.0 (complete)3701791? (TO) 1800.12 1800.41
npSolver 1.0 (fixed) (complete)3750948? (TO) 1800.12 1800.41
PB10: pb_cplex 2010-06-29 (complete)3737238? (TO) 1800.15 525.216

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: -31
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