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 benchmark5
Best CPU time to get the best result obtained on this benchmark0.133979
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 5
Optimality of the best value was proved YES
Number of variables240
Total number of constraints91
Number of constraints which are clauses91
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 constraint8
Maximum length of a constraint176
Number of terms in the objective function 240
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 240
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 240
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
PB07: bsolo 3.0.17 (complete)3734529OPT5 0.094985 0.097967
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3734538OPT5 0.133979 0.134607
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693352OPT5 0.135978 0.137007
SCIP spx SCIP with SoPlex fixed (complete)3691020OPT5 0.138978 0.140534
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692186OPT5 0.139977 0.141438
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3734536OPT5 0.139978 0.14313
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3734532OPT5 0.153976 0.154367
PB10: pb_cplex 2010-06-29 (complete)3734535OPT5 0.202968 0.217556
PB12: minisatp 1.0-2-g022594c (complete)3723633OPT5 0.411936 0.413361
PB07: Pueblo 1.4 (incomplete)3720236OPT5 0.577911 0.579797
PB07: minisat+ 1.14 (complete)3721447OPT5 0.71989 0.722073
PB09: bsolo 3.1 (complete)3734531OPT5 1.06384 1.06524
bsolo 3.2 (complete)3708022OPT5 1.07683 1.07864
pb2sat 2012-05-19 (complete)3696544OPT5 1.3288 1.33266
pb2satCp2 2012-05-19 (complete)3694948OPT5 1.3388 1.34462
npSolver inc (fixed) (complete)3748893OPT5 1.3398 1.34585
npSolver inc-topdown-quickBound (complete)3702928OPT5 1.40479 1.40901
npSolver inc-topDown (complete)3698140OPT5 1.40679 1.4083
npSolver inc (complete)3699736OPT5 1.51177 1.65565
npSolver 1.0 (complete)3701332OPT5 1.56776 1.57454
npSolver inc-topdown-quickBound (fixed) (complete)3752085OPT5 1.66175 1.66317
npSolver inc-topDown (fixed) (complete)3747297OPT5 1.66774 1.67177
PB11: Sat4j Res//CP 2.3.0 (complete)3734537OPT5 2.04469 2.81809
npSolver 1.0 (fixed) (complete)3750489OPT5 2.49762 2.55348
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3734534OPT5 2.97355 5.30122
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688168OPT5 2.98754 2.8538
pwbo 2.0 (complete)3703709OPT5 4.28735 2.15135
pwbo 2.02 (complete)3726010OPT5 4.38833 2.20039
clasp 2.0.6-R5325 (opt) (complete)3709188OPT5 12.7861 12.7912
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688169OPT5 108.208 105.981
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3734530OPT5 191.177 190.57
SAT4J PB specific settings 2.3.2 snapshot (complete)3710784OPT5 208.162 205.107
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3734533OPT5 323.43 322.116
toysat 2012-05-17 (complete)3706856OPT5 407.672 407.739
toysat 2012-06-01 (complete)3725229OPT5 408.793 408.857
PB07: PB-clasp 2007-04-10 (complete)3734528OPT5 624.703 624.806
wbo 1.72 (complete)3727531OPT5 1541.09 1541.63
wbo 1.7 (complete)3705230OPT5 1652.71 1652.94

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: 5
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 -x240