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 benchmarkOPT
Best value of the objective obtained on this benchmark10
Best CPU time to get the best result obtained on this benchmark351.226
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 12
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 constraint26
Maximum length of a constraint51
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)6260
Sum of products size (including duplicates)12520
Number of different products6260
Sum of products size12520

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3736834OPT10 351.226 351.299
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692616OPT10 374.091 374.158
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693782SAT10 1796.78 1797.08
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3736832SAT11 1789.82 1790.11
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3736828SAT11 1796.06 1796.36
SCIP spx SCIP with SoPlex fixed (complete)3691450SAT11 1796.8 1797.11
pwbo 2.02 (complete)3726795SAT (TO)12 1800.02 900.317
clasp 2.0.6-R5325 (opt) (complete)3709618SAT (TO)12 1800.02 1800.31
pwbo 2.0 (complete)3704494SAT (TO)12 1800.04 900.329
PB07: Pueblo 1.4 (incomplete)3720424SAT13 1783.01 1783.31
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688621SAT (TO)13 1800 1797.54
PB07: minisat+ 1.14 (complete)3721673SAT (TO)13 1800.07 1800.41
PB11: Sat4j Res//CP 2.3.0 (complete)3736833SAT (TO)13 1800.1 944.732
PB07: bsolo 3.0.17 (complete)3736825SAT (TO)13 1800.1 1802.61
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688620SAT (TO)13 1800.12 925.261
bsolo 3.2 (complete)3708452SAT14 1798.03 1798.6
SAT4J PB specific settings 2.3.2 snapshot (complete)3711214SAT (TO)14 1800.56 1797.04
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3736830SAT (TO)14 1801.37 915.339
PB09: bsolo 3.1 (complete)3736827SAT15 1798.03 1798.59
PB07: PB-clasp 2007-04-10 (complete)3736824SAT (TO)15 1802.1 1802.42
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3736826SAT (TO)16 1800.01 1749.14
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3736829SAT (TO)16 1800.28 1738.44
PB12: minisatp 1.0-2-g022594c (complete)3724063? 0.007998 0.0068281
wbo 1.7 (complete)3705690? 1799.52 1800.02
wbo 1.72 (complete)3727991? 1799.84 1800.01
npSolver inc-topDown (fixed) (complete)3747727? (TO) 1800.04 1800.41
toysat 2012-05-17 (complete)3707286? (TO) 1800.09 1800.41
toysat 2012-06-01 (complete)3725659? (TO) 1800.1 1800.41
npSolver 1.0 (fixed) (complete)3750919? (TO) 1800.11 1800.41
npSolver inc-topDown (complete)3698570? (TO) 1800.12 1800.41
npSolver inc-topdown-quickBound (complete)3703358? (TO) 1800.12 1800.41
npSolver inc (complete)3700166? (TO) 1800.12 1800.41
npSolver inc (fixed) (complete)3749323? (TO) 1800.13 1800.41
pb2sat 2012-05-19 (complete)3696974? (TO) 1800.13 1800.51
pb2satCp2 2012-05-19 (complete)3695378? (TO) 1800.13 1800.51
npSolver 1.0 (complete)3701762? (TO) 1800.13 1800.41
npSolver inc-topdown-quickBound (fixed) (complete)3752515? (TO) 1800.14 1800.51
PB10: pb_cplex 2010-06-29 (complete)3736831? (TO) 1800.18 546.216

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: 10
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