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 benchmark10
Best CPU time to get the best result obtained on this benchmark1796.78
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 12
Optimality of the best value was proved NO
Number of variables200
Total number of constraints200
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 constraints200
Minimum length of a constraint26
Maximum length of a constraint50
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)6226
Sum of products size (including duplicates)12452
Number of different products6226
Sum of products size12452

Results of the different solvers on this benchmark

Solver NameTraceIDAnswerobjective functionCPU timeWall clock time
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693783SAT10 1796.78 1797.08
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3736920SAT11 1789.79 1790.09
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3736916SAT11 1795.88 1796.19
SCIP spx SCIP with SoPlex fixed (complete)3691451SAT11 1796.8 1797.11
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3736922SAT11 1796.92 1797.25
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692617SAT11 1797.04 1797.34
pwbo 2.02 (complete)3726796SAT (TO)12 1800.08 900.426
pwbo 2.0 (complete)3704495SAT (TO)12 1800.39 900.432
clasp 2.0.6-R5325 (opt) (complete)3709619SAT (TO)13 1800.01 1800.31
PB07: minisat+ 1.14 (complete)3721681SAT (TO)13 1800.09 1800.41
PB07: Pueblo 1.4 (incomplete)3720432SAT14 1783.01 1783.32
PB09: bsolo 3.1 (complete)3736915SAT14 1798.01 1798.43
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688637SAT (TO)14 1800 1797.25
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688636SAT (TO)14 1800.05 921.642
PB11: Sat4j Res//CP 2.3.0 (complete)3736921SAT (TO)14 1800.06 941.035
PB07: PB-clasp 2007-04-10 (complete)3736912SAT (TO)14 1800.08 1800.42
PB07: bsolo 3.0.17 (complete)3736913SAT (TO)14 1800.1 1800.73
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3736918SAT (TO)14 1800.17 924.229
bsolo 3.2 (complete)3708453SAT15 1798.06 1798.72
SAT4J PB specific settings 2.3.2 snapshot (complete)3711215SAT (TO)15 1800.08 1796.85
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3736914SAT (TO)15 1800.3 1744.74
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3736917SAT (TO)15 1800.78 1734.93
PB12: minisatp 1.0-2-g022594c (complete)3724064? 0.007998 0.00658392
wbo 1.72 (complete)3727992? 1799.48 1800.01
wbo 1.7 (complete)3705691? 1799.85 1800.01
pb2satCp2 2012-05-19 (complete)3695379? (TO) 1800.03 1800.51
npSolver inc-topdown-quickBound (fixed) (complete)3752516? (TO) 1800.04 1800.41
npSolver inc (fixed) (complete)3749324? (TO) 1800.04 1800.41
npSolver inc-topdown-quickBound (complete)3703359? (TO) 1800.05 1800.41
pb2sat 2012-05-19 (complete)3696975? (TO) 1800.08 1800.51
npSolver 1.0 (complete)3701763? (TO) 1800.08 1800.51
npSolver inc-topDown (complete)3698571? (TO) 1800.09 1800.41
npSolver inc-topDown (fixed) (complete)3747728? (TO) 1800.09 1800.51
toysat 2012-05-17 (complete)3707287? (TO) 1800.1 1800.41
toysat 2012-06-01 (complete)3725660? (TO) 1800.1 1800.41
npSolver 1.0 (fixed) (complete)3750920? (TO) 1800.1 1800.41
npSolver inc (complete)3700167? (TO) 1800.11 1800.41
PB10: pb_cplex 2010-06-29 (complete)3736919? (TO) 1800.25 541.517

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: 10
Solution found:
-x200 -x199 -x198 -x197 -x196 -x195 -x194 -x193 -x192 -x191 -x190 -x189 -x188 -x187 -x186 -x185 -x184 -x183 -x182 -x181 -x180 -x179 -x178
-x177 -x176 -x175 -x174 -x173 -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