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 benchmark1798.7
Has Objective FunctionYES
(Un)Satisfiability was provedYES
Best value of the objective function 18
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 constraint74
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 1648
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 5454
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
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693403SAT8 1798.7 1799.25
SCIP spx SCIP with SoPlex fixed (complete)3691071SAT8 1798.95 1799.27
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692237SAT8 1799.49 1799.82
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3734954SAT9 1793.03 1793.35
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3734950SAT (TO)10 1802.09 1802.43
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3734956SAT (TO)12 1800.09 1800.42
PB07: PB-clasp 2007-04-10 (complete)3734946SAT (TO)15 1800.13 1800.42
PB11: Sat4j Res//CP 2.3.0 (complete)3734955SAT (TO)17 1800.15 957.647
PB07: Pueblo 1.4 (incomplete)3720274SAT19 1783.01 1783.28
pwbo 2.0 (complete)3703760SAT (TO)20 1800.53 900.315
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3734952SAT (TO)20 1800.79 995.037
clasp 2.0.6-R5325 (opt) (complete)3709239SAT (TO)22 1800.02 1800.31
PB07: bsolo 3.0.17 (complete)3734947SAT (TO)23 1800.02 1800.31
pwbo 2.02 (complete)3726061SAT (TO)24 1800.14 900.318
PB09: bsolo 3.1 (complete)3734949SAT28 1798 1798.28
SAT4J PB specific settings 2.3.2 snapshot (complete)3710835SAT (TO)38 1800.01 1794.35
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3688245SAT (TO)38 1800.73 1786.85
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3734951SAT (TO)69 1800.58 1794.69
bsolo 3.2 (complete)3708073SAT80 1798 1798.28
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3688244SAT (TO)84 1800.02 923.874
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3734948SAT (TO)97 1800.49 1783.43
PB12: minisatp 1.0-2-g022594c (complete)3723684SAT (TO)246 1800.09 1800.41
PB07: minisat+ 1.14 (complete)3721485SAT (TO)296 1800.02 1800.31
wbo 1.72 (complete)3727582? 1799.54 1800.01
wbo 1.7 (complete)3705281? 1799.59 1800.01
npSolver 1.0 (fixed) (complete)3750540? (problem) 574.826 575.764
npSolver inc-topdown-quickBound (fixed) (complete)3752136? (problem) 581.28 582.142
npSolver inc-topDown (fixed) (complete)3747348? (problem) 690.41 690.98
npSolver inc (fixed) (complete)3748944? (problem) 691.12 691.723
pb2satCp2 2012-05-19 (complete)3694999? (TO) 1800.01 1800.79
npSolver 1.0 (complete)3701383? (TO) 1800.02 1800.42
PB10: pb_cplex 2010-06-29 (complete)3734953? (TO) 1800.02 1177.02
toysat 2012-05-17 (complete)3706907? (TO) 1800.03 1800.31
toysat 2012-06-01 (complete)3725280? (TO) 1800.03 1800.31
npSolver inc-topdown-quickBound (complete)3702979? (TO) 1800.03 1800.62
npSolver inc-topDown (complete)3698191? (TO) 1800.04 1800.02
npSolver inc (complete)3699787? (TO) 1800.08 1800.42
pb2sat 2012-05-19 (complete)3696595? (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