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 benchmark8
Best CPU time to get the best result obtained on this benchmark1790.84
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 16
Optimality of the best value was proved NO
Number of variables172
Total number of constraints14
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints14
Minimum length of a constraint75
Maximum length of a constraint76
Number of terms in the objective function 112
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 3570
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 1901
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 6214
Number of bits of the biggest sum of numbers13
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: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3735009SAT8 1790.84 1791.2
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693404SAT8 1797.76 1798.64
SCIP spx SCIP with SoPlex fixed (complete)3691072SAT8 1798.48 1798.82
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692238SAT8 1798.78 1799.1
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3735005SAT (TO)10 1802.08 1802.42
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3735011SAT11 1799.55 1799.88
PB07: Pueblo 1.4 (incomplete)3720279SAT16 1783.01 1783.28
clasp 2.0.6-R5325 (opt) (complete)3709240SAT (TO)16 1800.03 1800.31
pwbo 2.0 (complete)3703761SAT (TO)17 1800.17 900.315
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3735007SAT (TO)18 1800.01 968.05
PB11: Sat4j Res//CP 2.3.0 (complete)3735010SAT (TO)20 1800.86 980.944
PB07: PB-clasp 2007-04-10 (complete)3735001SAT (TO)20 1802.13 1802.62
SAT4J PB specific settings 2.3.2 snapshot (complete)3710836SAT (TO)21 1800.5 1793.75
PB07: bsolo 3.0.17 (complete)3735002SAT (TO)23 1800.02 1800.31
pwbo 2.02 (complete)3726062SAT (TO)23 1800.12 900.317
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688255SAT (TO)39 1800.73 1788.04
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688254SAT (TO)54 1800.47 1016.24
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3735006SAT (TO)55 1800.83 1795.19
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3735003SAT (TO)65 1800.03 1788.92
bsolo 3.2 (complete)3708074SAT72 1798 1798.29
PB09: bsolo 3.1 (complete)3735004SAT140 1798 1798.28
PB12: minisatp 1.0-2-g022594c (complete)3723685SAT (TO)262 1800.02 1800.31
PB07: minisat+ 1.14 (complete)3721490SAT (TO)305 1800.1 1800.41
wbo 1.7 (complete)3705282? 1799.47 1800.01
wbo 1.72 (complete)3727583? 1799.58 1800.01
npSolver 1.0 (fixed) (complete)3750541? (problem) 1488.13 1488.82
npSolver inc-topDown (fixed) (complete)3747349? (problem) 1559.11 1559.94
npSolver inc (fixed) (complete)3748945? (problem) 1751.54 1752.42
toysat 2012-06-01 (complete)3725281? (TO) 1800.03 1800.31
toysat 2012-05-17 (complete)3706908? (TO) 1800.03 1800.31
npSolver inc-topDown (complete)3698192? (TO) 1800.03 1800.42
PB10: pb_cplex 2010-06-29 (complete)3735008? (TO) 1800.05 1166.02
npSolver inc (complete)3699788? (TO) 1800.05 1800.42
npSolver inc-topdown-quickBound (complete)3702980? (TO) 1800.05 1800.42
npSolver 1.0 (complete)3701384? (TO) 1800.06 1800.52
npSolver inc-topdown-quickBound (fixed) (complete)3752137? (TO) 1800.07 1800.41
pb2sat 2012-05-19 (complete)3696596? (TO) 1800.12 1800.51
pb2satCp2 2012-05-19 (complete)3695000? (TO) 1800.13 1800.62

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: 8
Solution found:
x172 x171 -x170 x169 x168 x167 -x166 x165 -x164 -x163 x162 x161 -x160 x159 -x158 x157 x156 x155 x154 x153 -x152 x151 -x150 -x149 x148 -x147
x146 x145 x144 x143 x142 -x141 -x140 -x139 -x138 -x137 x136 x135 -x134 -x133 -x132 x131 x130 x129 x128 -x127 x126 -x125 -x124 -x123 -x122
x121 -x120 -x119 -x118 x117 x116 -x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 -x104 -x103 -x102 -x101 -x100 -x99 x98
-x97 -x96 -x95 -x94 -x93 -x92 -x91 -x90 -x89 -x88 -x87 -x86 -x85 -x84 -x83 -x82 -x81 -x80 -x79 -x78 -x77 -x76 -x75 -x74 x73 -x72 -x71 -x70
-x69 -x68 -x67 -x66 -x65 -x64 -x63 -x62 -x61 -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42
-x41 -x40 -x39 -x38 -x37 -x36 x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14
-x13 -x12 -x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1