PB'12 competition: satisfaction and optimization track: solvers results per benchmarks

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General information on the benchmark

Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark1194
Best CPU time to get the best result obtained on this benchmark0.033994
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 1194
Optimality of the best value was proved YES
Number of variables239
Total number of constraints524
Number of constraints which are clauses520
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints4
Minimum length of a constraint1
Maximum length of a constraint36
Number of terms in the objective function 239
Biggest coefficient in the objective function 61
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 10012
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 61
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 10012
Number of bits of the biggest sum of numbers14
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
PB10: pb_cplex 2010-06-29 (complete)3732038OPT1194 0.033994 0.234891
PB07: bsolo 3.0.17 (complete)3732032OPT1194 0.05599 0.057598
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3732039OPT1194 0.087986 0.0886109
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3732035OPT1194 0.088985 0.0903439
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3732041OPT1194 0.121981 0.12372
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692027OPT1194 0.150976 0.152408
SCIP spx SCIP with SoPlex fixed (complete)3690861OPT1194 0.159975 0.160911
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693193OPT1194 0.350946 0.352455
PB09: bsolo 3.1 (complete)3732034OPT1194 0.398938 0.398575
bsolo 3.2 (complete)3707863OPT1194 0.400938 0.40208
wbo 1.72 (complete)3727372OPT1194 44.77 44.8469
wbo 1.7 (complete)3705071OPT1194 47.5768 47.5929
pwbo 2.0 (complete)3703550OPT1194 79.8819 39.951
pwbo 2.02 (complete)3725851OPT1194 565.04 282.632
PB07: minisat+ 1.14 (complete)3721205SAT (TO)1301 1800.04 1800.41
clasp 2.0.6-R5325 (opt) (complete)3709029SAT (TO)1302 1800.03 1800.31
PB07: Pueblo 1.4 (incomplete)3720035SAT1309 1783.01 1783.28
PB12: minisatp 1.0-2-g022594c (complete)3723474SAT (TO)1310 1800.04 1800.41
PB11: Sat4j Res//CP 2.3.0 (complete)3732040SAT (TO)1334 1800.35 1082.33
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3732037SAT (TO)1380 1800.5 1066.42
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687684SAT (TO)1396 1800.03 956.941
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687685SAT (TO)1556 1800.08 1792.55
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3732036SAT1560 963.389 956.076
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3732033SAT (TO)1569 1800.1 1786.92
PB07: PB-clasp 2007-04-10 (complete)3732031SAT (TO)1569 1802.05 1802.52
SAT4J PB specific settings 2.3.2 snapshot (complete)3710625SAT (TO)1649 1800.01 1787.46
toysat 2012-06-01 (complete)3725070? (TO) 1800.02 1800.31
toysat 2012-05-17 (complete)3706697? (TO) 1800.03 1800.31
pb2satCp2 2012-05-19 (complete)3694789? (TO) 1800.04 1800.51
npSolver inc-topDown (fixed) (complete)3747138? (TO) 1800.05 1800.41
npSolver inc-topdown-quickBound (fixed) (complete)3751926? (TO) 1800.05 1800.41
pb2sat 2012-05-19 (complete)3696385? (TO) 1800.07 1800.41
npSolver inc-topdown-quickBound (complete)3702769? (TO) 1800.07 1800.62
npSolver 1.0 (complete)3701173? (TO) 1800.09 1800.41
npSolver 1.0 (fixed) (complete)3750330? (TO) 1800.09 1800.41
npSolver inc (fixed) (complete)3748734? (TO) 1800.09 1800.41
npSolver inc (complete)3699577? (TO) 1800.11 1800.41
npSolver inc-topDown (complete)3697981? (TO) 1800.11 1800.51

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: 1194
Solution found:
-x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 x27 -x28 x29 -x30
x31 x32 -x33 -x34 -x35 x36 x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 x49 x50 -x51 x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59
-x60 x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 x81 -x82 -x83 -x84 x85 -x86 -x87 -x88
-x89 x90 x91 x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 x114
-x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 x133 -x134 -x135 -x136 x137
-x138 -x139 -x140 x141 x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 x159 x160 -x161
-x162 x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184
-x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 x193 -x194 -x195 -x196 x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 x208
-x209 -x210 -x211 -x212 x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231
-x232 -x233 -x234 -x235 -x236 x237 -x238 -x239