PB'12 competition: satisfaction and optimization track: solvers results per benchmarks

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General information on the benchmark

Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-15
Best CPU time to get the best result obtained on this benchmark1797.54
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function -16
Optimality of the best value was proved NO
Number of variables200
Total number of constraints301
Number of constraints which are clauses100
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints201
Minimum length of a constraint2
Maximum length of a constraint200
Number of terms in the objective function 100
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 100
Number of bits of the sum of numbers in the objective function 7
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)6180
Sum of products size (including duplicates)12360
Number of different products3090
Sum of products size6180

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3737593SAT-15 1797.54 1797.85
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692577SAT-15 1797.82 1798.13
clasp 2.0.6-R5325 (opt) (complete)3709579SAT (TO)-15 1800.02 1800.31
PB07: Pueblo 1.4 (incomplete)3720493SAT-14 1783.01 1783.3
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3737591SAT-14 1789.77 1790.06
SCIP spx SCIP with SoPlex fixed (complete)3691411SAT-14 1796.77 1797.05
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693743SAT-14 1796.78 1797.06
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3737588SAT (TO)-14 1800.02 1785.99
SAT4J PB specific settings 2.3.2 snapshot (complete)3711175SAT (TO)-14 1800.07 1792.96
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688758SAT (TO)-14 1800.09 941.159
PB07: minisat+ 1.14 (complete)3721742SAT (TO)-14 1800.1 1800.41
bsolo 3.2 (complete)3708413SAT-13 1798.01 1798.49
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3737587SAT-13 1798.22 1798.52
PB11: Sat4j Res//CP 2.3.0 (complete)3737592SAT (TO)-13 1800.01 999.839
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688759SAT (TO)-13 1800.08 1784.54
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3737589SAT (TO)-13 1800.27 972.307
PB09: bsolo 3.1 (complete)3737586SAT-12 1798.03 1798.49
pwbo 2.02 (complete)3726756SAT (TO)-12 1800.49 900.318
pwbo 2.0 (complete)3704455SAT (TO)-11 1800.44 900.321
PB07: bsolo 3.0.17 (complete)3737584SAT (TO)-8 1800.1 1800.72
PB12: minisatp 1.0-2-g022594c (complete)3724024? 0.004998 0.00656798
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3737585? 0.983849 0.571551
wbo 1.72 (complete)3727952? 1799.5 1800.01
wbo 1.7 (complete)3705651? 1799.91 1800.01
npSolver inc-topDown (complete)3698531? (problem) 0.248961 0.407817
npSolver inc (complete)3700127? (problem) 0.25796 0.404224
npSolver inc-topdown-quickBound (complete)3703319? (problem) 0.259959 0.401932
PB07: PB-clasp 2007-04-10 (complete)3737583? (TO) 1739.46 1900.01
toysat 2012-06-01 (complete)3725620? (TO) 1800.03 1800.41
toysat 2012-05-17 (complete)3707247? (TO) 1800.04 1800.51
pb2satCp2 2012-05-19 (complete)3695339? (TO) 1800.06 1800.51
pb2sat 2012-05-19 (complete)3696935? (TO) 1800.09 1800.51
npSolver inc-topDown (fixed) (complete)3747688? (TO) 1800.1 1800.41
npSolver 1.0 (complete)3701723? (TO) 1800.12 1800.41
npSolver inc-topdown-quickBound (fixed) (complete)3752476? (TO) 1800.12 1800.41
npSolver inc (fixed) (complete)3749284? (TO) 1800.12 1800.41
npSolver 1.0 (fixed) (complete)3750880? (TO) 1800.13 1800.41
PB10: pb_cplex 2010-06-29 (complete)3737590? (TO) 1800.14 622.317

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: -15
Solution found:
-x197 -x164 -x113 -x185 -x170 -x158 -x132 -x171 -x135 -x150 -x104 -x166 -x160 -x144 -x119 -x110 -x106 x157 -x146 x114 -x192 x180 -x161 x145
-x128 -x122 -x154 -x112 -x151 -x124 -x134 x178 -x172 -x136 -x187 x181 -x168 -x163 -x156 -x152 -x131 -x118 -x117 -x109 -x105 x198 -x190 -x200
x183 -x123 -x153 -x182 -x189 -x193 -x149 -x195 -x191 -x179 -x162 -x107 -x175 -x137 -x115 -x101 -x188 x184 -x167 -x133 x130 -x129 -x127 -x121
-x120 -x111 -x108 -x155 -x199 -x138 -x148 -x174 -x139 x143 -x116 x196 -x176 -x142 x103 -x140 -x194 -x125 -x159 x165 -x102 -x177 -x173 -x126
-x141 -x169 -x186 x147 -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