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 benchmark92
Best CPU time to get the best result obtained on this benchmark0.017996
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 92
Optimality of the best value was proved YES
Number of variables200
Total number of constraints950
Number of constraints which are clauses950
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint14
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)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
clasp 2.0.6-R5325 (opt) (complete)3708997OPT92 0.017996 0.019783
PB12: minisatp 1.0-2-g022594c (complete)3723442OPT92 0.069988 0.0709591
PB07: minisat+ 1.14 (complete)3721244OPT92 0.152976 0.151394
PB07: Pueblo 1.4 (incomplete)3720074OPT92 0.182971 0.186147
pwbo 2.0 (complete)3703518OPT92 0.18597 0.093357
pwbo 2.02 (complete)3725819OPT92 0.204968 0.0974931
toysat 2012-06-01 (complete)3725038OPT92 0.215966 0.217042
toysat 2012-05-17 (complete)3706665OPT92 0.216966 0.21784
npSolver inc-topDown (fixed) (complete)3747106OPT92 0.223965 0.228516
npSolver inc-topdown-quickBound (fixed) (complete)3751894OPT92 0.233964 0.239652
npSolver inc (fixed) (complete)3748702OPT92 0.242962 0.244217
PB07: PB-clasp 2007-04-10 (complete)3732460OPT92 0.251961 0.259842
pb2satCp2 2012-05-19 (complete)3694757OPT92 0.261959 0.265818
npSolver inc (complete)3699545OPT92 0.286955 0.293905
npSolver inc-topDown (complete)3697949OPT92 0.294954 0.298812
pb2sat 2012-05-19 (complete)3696353OPT92 0.295954 0.295202
npSolver inc-topdown-quickBound (complete)3702737OPT92 0.306952 0.306718
npSolver 1.0 (fixed) (complete)3750298OPT92 0.32295 0.330885
npSolver 1.0 (complete)3701141OPT92 0.38294 0.383545
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3732468OPT92 0.6559 0.657443
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3732462OPT92 0.684895 0.37451
SCIP spx E SCIP Exp with SoPlex fixed (complete)3691995OPT92 0.702892 0.704256
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3732465OPT92 0.734887 0.397666
SCIP spx SCIP with SoPlex fixed (complete)3690829OPT92 0.815875 0.817941
SAT4J PB specific settings 2.3.2 snapshot (complete)3710593OPT92 0.855869 0.433614
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687763OPT92 0.882864 0.436163
PB11: Sat4j Res//CP 2.3.0 (complete)3732469OPT92 1.02284 3.29195
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3732466OPT92 1.15382 6.24972
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687762OPT92 1.27481 4.26906
PB10: pb_cplex 2010-06-29 (complete)3732467OPT92 3.11053 1.71419
PB09: bsolo 3.1 (complete)3732463OPT92 5.56415 5.56589
bsolo 3.2 (complete)3707831OPT92 5.86711 5.8693
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693161OPT92 11.9242 11.9274
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3732470OPT92 12.2821 12.2921
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3732464OPT92 18.7112 18.7194
PB07: bsolo 3.0.17 (complete)3732461OPT92 43.4994 43.5124
wbo 1.72 (complete)3727340? 1799.72 1800.01
wbo 1.7 (complete)3705039? 1799.88 1800.01

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: 92
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