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 benchmark100
Best CPU time to get the best result obtained on this benchmark0.001998
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 100
Optimality of the best value was proved YES
Number of variables200
Total number of constraints300
Number of constraints which are clauses300
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 constraint3
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)3708982OPT100 0.001998 0.00661806
pwbo 2.02 (complete)3725804OPT100 0.002998 0.0111709
bsolo 3.2 (complete)3707816OPT100 0.003998 0.00650007
pwbo 2.0 (complete)3703503OPT100 0.003998 0.0104121
PB07: bsolo 3.0.17 (complete)3732571OPT100 0.003999 0.00993795
PB09: bsolo 3.1 (complete)3732573OPT100 0.003999 0.00603599
PB07: Pueblo 1.4 (incomplete)3720084OPT100 0.004998 0.00791201
PB12: minisatp 1.0-2-g022594c (complete)3723427OPT100 0.010998 0.00974593
toysat 2012-05-17 (complete)3706650OPT100 0.013997 0.0151299
toysat 2012-06-01 (complete)3725023OPT100 0.016996 0.0176929
PB07: minisat+ 1.14 (complete)3721254OPT100 0.023995 0.0236921
pb2satCp2 2012-05-19 (complete)3694742OPT100 0.024995 0.026048
npSolver inc-topdown-quickBound (complete)3702722OPT100 0.027995 0.0296779
npSolver inc-topDown (complete)3697934OPT100 0.028995 0.0290221
npSolver inc-topDown (fixed) (complete)3747091OPT100 0.033994 0.0361471
npSolver inc-topdown-quickBound (fixed) (complete)3751879OPT100 0.036993 0.037607
PB07: PB-clasp 2007-04-10 (complete)3732570OPT100 0.043992 0.0435579
npSolver inc (complete)3699530OPT100 0.072988 0.0759169
npSolver inc (fixed) (complete)3748687OPT100 0.084986 0.085771
pb2sat 2012-05-19 (complete)3696338OPT100 0.087986 0.096264
npSolver 1.0 (complete)3701126OPT100 0.135978 0.137526
npSolver 1.0 (fixed) (complete)3750283OPT100 0.147976 0.146167
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3732578OPT100 0.154975 0.157523
SCIP spx E SCIP Exp with SoPlex fixed (complete)3691980OPT100 0.19097 0.192218
SCIP spx SCIP with SoPlex fixed (complete)3690814OPT100 0.194969 0.195682
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3732580OPT100 0.203968 0.204826
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3732572OPT100 0.243961 0.195934
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687783OPT100 0.263958 0.206557
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3732575OPT100 0.263959 0.209624
SAT4J PB specific settings 2.3.2 snapshot (complete)3710578OPT100 0.293954 0.241967
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687782OPT100 0.362944 1.19609
PB11: Sat4j Res//CP 2.3.0 (complete)3732579OPT100 0.373942 1.19583
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3732576OPT100 0.382941 2.16822
PB10: pb_cplex 2010-06-29 (complete)3732577OPT100 1.63275 0.670991
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693146OPT100 6.33104 6.33468
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3732574OPT100 11.3613 11.3642
wbo 1.7 (complete)3705024? 1799.97 1800.01
wbo 1.72 (complete)3727325? 1799.99 1800

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: 100
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