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

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General information on the benchmark

Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark22
Best CPU time to get the best result obtained on this benchmark0.138978
Has Objective FunctionYES
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables147
Total number of constraints240
Number of constraints which are clauses240
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint21
Number of terms in the objective function 147
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 147
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 147
Number of bits of the biggest sum of numbers8
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)3741754OPT22 0.138978 0.121097
PB07: bsolo 3.0.17 (complete)3741748OPT22 1.11683 1.12025
PB09: bsolo 3.1 (complete)3741750OPT22 1.61975 1.62031
bsolo 3.2 (complete)3708342OPT22 1.63175 1.63393
SCIP spx standard SCIP with SoPlex standard fixed (complete)3693672OPT22 1.9547 1.95644
SCIP spx E SCIP Exp with SoPlex fixed (complete)3692506OPT22 2.24466 2.24609
SCIP spx SCIP with SoPlex fixed (complete)3691340OPT22 2.27665 2.27721
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3741757OPT22 3.41248 3.41591
PB10: SCIPspx SCIP with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3741755OPT22 4.63329 4.6373
PB09: SCIPspx SCIP with SoPLEX 1.4.1(24.4.2009) (complete)3741751OPT22 5.04723 5.04879
PB07: Pueblo 1.4 (incomplete)3720785OPT22 198.524 198.562
PB07: minisat+ 1.14 (complete)3722151SAT (TO)22 1800.02 1800.31
PB12: minisatp 1.0-2-g022594c (complete)3723953SAT (TO)22 1800.11 1800.41
pwbo 2.0 (complete)3704029SAT (TO)22 1800.11 900.32
pwbo 2.02 (complete)3726330SAT (TO)22 1800.14 900.315
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3689576SAT (TO)22 1800.72 945.949
clasp 2.0.6-R5325 (opt) (complete)3709508SAT (TO)23 1800.03 1800.31
PB11: Sat4j Res//CP 2.3.0 (complete)3741756SAT (TO)23 1800.08 1126.95
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3741753SAT (TO)23 1800.15 1118.74
PB07: PB-clasp 2007-04-10 (complete)3741747SAT (TO)23 1802.11 1802.42
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3689577SAT (TO)29 1800.07 1794.86
SAT4J PB specific settings 2.3.2 snapshot (complete)3711104SAT (TO)30 1800.03 1791.36
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3741752SAT (TO)31 1800.31 1794.97
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3741749SAT (TO)31 1800.85 1796.02
wbo 1.7 (complete)3705550? 1799.52 1800.01
wbo 1.72 (complete)3727851? 1799.63 1800.03
pb2satCp2 2012-05-19 (complete)3695268? (TO) 1800.01 1801.01
toysat 2012-06-01 (complete)3725549? (TO) 1800.03 1800.31
npSolver inc-topDown (complete)3698460? (TO) 1800.03 1800.41
toysat 2012-05-17 (complete)3707176? (TO) 1800.03 1800.31
pb2sat 2012-05-19 (complete)3696864? (TO) 1800.06 1800.41
npSolver inc (fixed) (complete)3749213? (TO) 1800.07 1800.41
npSolver inc (complete)3700056? (TO) 1800.08 1800.41
npSolver 1.0 (complete)3701652? (TO) 1800.09 1800.41
npSolver inc-topdown-quickBound (fixed) (complete)3752405? (TO) 1800.1 1800.41
npSolver inc-topDown (fixed) (complete)3747617? (TO) 1800.11 1800.41
npSolver inc-topdown-quickBound (complete)3703248? (TO) 1800.11 1800.41
npSolver 1.0 (fixed) (complete)3750809? (TO) 1800.13 1800.41

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: 22
Solution found:
-x1 -x2 -x3 -x4 x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30
-x31 -x32 -x33 -x34 -x35 x36 x37 -x38 x39 -x40 -x41 -x42 -x43 -x44 -x45 -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 x116 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