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

Result page for benchmark
normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb40-19-opb/normalized-frb40-19-1.opb

Jump to solvers results

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb40-19-opb/normalized-frb40-19-1.opb
MD5SUM9984e76947bf9addca42277d72ff7107
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-40
Best CPU time to get the best result obtained on this benchmark61.0357
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -40
Optimality of the best value was proved YES
Number of variables760
Total number of constraints41314
Number of constraints which are clauses41314
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 constraint2
Number of terms in the objective function 760
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 760
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 760
Number of bits of the biggest sum of numbers10
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
npSolver inc (complete)3699650OPT-40 61.0357 61.107
npSolver 1.0 (complete)3701246OPT-40 61.3077 61.3355
pb2sat 2012-05-19 (complete)3696458OPT-40 63.0984 63.2277
npSolver inc (fixed) (complete)3748807OPT-40 63.2444 63.3402
npSolver 1.0 (fixed) (complete)3750403OPT-40 64.2892 64.4476
npSolver inc-topDown (complete)3698054OPT-40 77.8072 77.9019
npSolver inc-topDown (fixed) (complete)3747211OPT-40 78.969 79.1795
npSolver inc-topdown-quickBound (complete)3702842OPT-40 79.073 79.4322
npSolver inc-topdown-quickBound (fixed) (complete)3751999OPT-40 79.6719 79.711
pb2satCp2 2012-05-19 (complete)3694862OPT-40 81.0567 81.1515
PB07: minisat+ 1.14 (complete)3721299OPT-40 246.218 246.273
PB12: minisatp 1.0-2-g022594c (complete)3723547OPT-40 270.088 270.136
SCIP spx E SCIP 2.1.1.4. Exp with SoPlex 1.6.0.3 fixed (complete)3692100SAT-38 1796.87 1797.19
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3733075SAT-38 1796.91 1797.21
SCIP spx SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixed (complete)3690934SAT-38 1796.92 1797.22
SCIP spx standard SCIP 2.1.1.4. with SoPlex 1.6.0.3 standard fixed (complete)3693266SAT-38 1796.92 1797.21
pwbo 2.02 (complete)3725924SAT (TO)-38 1800.07 900.433
pwbo 2.0 (complete)3703623SAT (TO)-38 1800.2 900.438
PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3733073SAT-37 1789.9 1790.2
PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009) (complete)3733069SAT-36 1794.92 1795.21
clasp 2.0.6-R5325 (opt) (complete)3709102SAT (TO)-34 1800.03 1800.41
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3733071SAT (TO)-34 1800.08 909.353
PB11: Sat4j Res//CP 2.3.0 (complete)3733074SAT (TO)-34 1800.15 933.463
bsolo 3.2 (complete)3707936SAT-33 1798 1798.42
PB09: bsolo 3.1 (complete)3733068SAT-33 1798.01 1798.53
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3733067SAT (TO)-33 1800.02 1795.93
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687872SAT (TO)-33 1800.22 938.252
SAT4J PB specific settings 2.3.2 snapshot (complete)3710698SAT (TO)-33 1800.44 1773.05
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3733070SAT (TO)-33 1800.76 1796.87
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687873SAT (TO)-32 1800 1790.76
PB07: bsolo 3.0.17 (complete)3733066SAT (TO)-32 1800.05 1800.51
PB07: Pueblo 1.4 (incomplete)3720129SAT-13 1783.01 1783.39
wbo 1.72 (complete)3727445? 1799.48 1800.01
wbo 1.7 (complete)3705144? 1799.57 1800
toysat 2012-05-17 (complete)3706770? (TO) 1800.02 1800.51
PB10: pb_cplex 2010-06-29 (complete)3733072? (TO) 1800.08 652.617
toysat 2012-06-01 (complete)3725143? (TO) 1800.1 1800.62
PB07: PB-clasp 2007-04-10 (complete)3733065? (TO) 1800.26 1438.73

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: -40
Solution found:
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-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
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