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 benchmarkSAT
Best value of the objective obtained on this benchmark15360
Best CPU time to get the best result obtained on this benchmark1352.86
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 15360
Optimality of the best value was proved NO
Number of variables163
Total number of constraints73
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)3
Number of constraints which are nor clauses,nor cardinality constraints70
Minimum length of a constraint11
Maximum length of a constraint102
Number of terms in the objective function 163
Biggest coefficient in the objective function 1024
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 74742
Number of bits of the sum of numbers in the objective function 17
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 74742
Number of bits of the biggest sum of numbers17
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)3731081SAT15360 1352.86 481.159
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3731082SAT15360 1790.22 1790.52
SCIP spx SCIP with SoPlex fixed (complete)3690793SAT15360 1797.56 1797.86
SCIP spx E SCIP Exp with SoPlex fixed (complete)3691959SAT15360 1797.62 1797.94
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693125SAT15360 1797.79 1798.11
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3731084SAT15360 1797.89 1798.22
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3731078SAT (TO)15360 1800.79 1801.1
PB12: minisatp 1.0-2-g022594c (complete)3723406SAT (TO)15396 1800.07 1800.41
PB07: bsolo 3.0.17 (complete)3731075SAT (TO)15681 1800.01 1800.31
PB07: minisat+ 1.14 (complete)3721118SAT (TO)15872 1800.1 1800.41
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687510SAT (TO)16384 1800.13 943.953
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3731080SAT (TO)16384 1800.16 1055.85
pwbo 2.02 (complete)3725783SAT (TO)16384 1800.39 900.214
pwbo 2.0 (complete)3703482SAT (TO)16384 1800.4 900.217
PB11: Sat4j Res//CP 2.3.0 (complete)3731083SAT (TO)16384 1800.72 1027.05
PB07: PB-clasp 2007-04-10 (complete)3731074SAT (TO)16384 1802.05 1802.42
clasp 2.0.6-R5325 (opt) (complete)3708961SAT (TO)16634 1800.03 1800.31
PB09: bsolo 3.1 (complete)3731077SAT17280 1798 1798.31
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3731079SAT (TO)17393 1800.09 1740.98
SAT4J PB specific settings 2.3.2 snapshot (complete)3710557SAT (TO)17396 1800.51 1788.56
PB07: Pueblo 1.4 (incomplete)3719948SAT17408 1783.01 1783.28
bsolo 3.2 (complete)3707795SAT17408 1798.01 1798.32
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3731076SAT (TO)17599 1800.09 1738.22
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687511SAT (TO)18543 1800.02 1788.74
wbo 1.7 (complete)3705003? 1799.94 1800
wbo 1.72 (complete)3727304? 1799.98 1800
npSolver 1.0 (complete)3701105? (TO) 1800.02 1800.42
toysat 2012-05-17 (complete)3706629? (TO) 1800.03 1800.31
toysat 2012-06-01 (complete)3725002? (TO) 1800.03 1800.31
npSolver inc-topDown (fixed) (complete)3747070? (TO) 1800.04 1801.21
npSolver 1.0 (fixed) (complete)3750262? (TO) 1800.05 1800.41
npSolver inc-topdown-quickBound (complete)3702701? (TO) 1800.05 1800.42
pb2satCp2 2012-05-19 (complete)3694721? (TO) 1800.07 1806.61
npSolver inc (fixed) (complete)3748666? (TO) 1800.08 1800.41
npSolver inc-topDown (complete)3697913? (TO) 1800.09 1803.72
pb2sat 2012-05-19 (complete)3696317? (TO) 1800.1 1800.51
npSolver inc-topdown-quickBound (fixed) (complete)3751858? (TO) 1800.12 1800.62
npSolver inc (complete)3699509? (TO) 1800.92 1801.4

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: 15360
Solution found:
-x1 x12 -x23 x34 x45 -x116 -x161 -x162 -x163 -x2 x3 -x4 -x5 x6 x7 -x8 -x9 x10 x11 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x24
-x25 -x26 -x27 -x28 x29 -x30 -x31 x32 x33 -x35 x36 x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -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 -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