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

Result page for benchmark
normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-stein45.opb

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General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-stein45.opb
MD5SUM5084bd7d25dcb1d535d550da78b2db16
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark30
Best CPU time to get the best result obtained on this benchmark8.29974
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 30
Optimality of the best value was proved YES
Number of variables45
Total number of constraints331
Number of constraints which are clauses330
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint45
Number of terms in the objective function 45
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 45
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 22
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 67
Number of bits of the biggest sum of numbers7
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
PB12: minisatp 1.0-2-g022594c (complete)3723391OPT30 8.29974 8.29953
npSolver inc-topDown (complete)3697898OPT30 8.5607 8.572
pb2satCp2 2012-05-19 (complete)3694706OPT30 8.65868 8.66306
npSolver inc-topdown-quickBound (fixed) (complete)3751843OPT30 8.78766 8.7935
npSolver inc-topdown-quickBound (complete)3702686OPT30 9.04162 9.04992
npSolver inc-topDown (fixed) (complete)3747055OPT30 9.13761 9.28076
npSolver inc (fixed) (complete)3748651OPT30 9.41557 9.42184
npSolver 1.0 (fixed) (complete)3750247OPT30 9.45156 9.4598
pb2sat 2012-05-19 (complete)3696302OPT30 11.3273 11.3357
PB07: minisat+ 1.14 (complete)3721133OPT30 11.3863 11.3883
npSolver inc (complete)3699494OPT30 11.6792 11.6943
npSolver 1.0 (complete)3701090OPT30 11.8082 11.8098
PB10: pb_cplex 2010-06-29 (complete)3731246OPT30 12.5321 4.45234
SCIP spx E SCIP 2.1.1.4. Exp with SoPlex 1.6.0.3 fixed (complete)3691944OPT30 15.5846 15.5915
PB11: SCIP spx E_2 2011-06-10 (fixed) (complete)3731249OPT30 16.4235 16.432
SCIP spx SCIP 2.1.1.4. with SoPlex 1.6.0.3 fixed (complete)3690778OPT30 16.8164 16.8221
SCIP spx standard SCIP 2.1.1.4. with SoPlex 1.6.0.3 standard fixed (complete)3693110OPT30 18.7461 18.7522
PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009) (complete)3731243OPT30 19.744 19.747
PB10: SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver (complete)3731247OPT30 20.3749 20.3811
PB07: PB-clasp 2007-04-10 (complete)3731239OPT30 36.6574 36.6687
clasp 2.0.6-R5325 (opt) (complete)3708946OPT30 52.783 52.7927
PB07: Pueblo 1.4 (incomplete)3719963OPT30 54.6557 54.6665
PB07: bsolo 3.0.17 (complete)3731240OPT30 78.921 78.9377
PB09: bsolo 3.1 (complete)3731242OPT30 159.515 159.539
bsolo 3.2 (complete)3707780OPT30 159.573 159.599
PB10: SAT4J PB RES // CP 2.2.0 2010-05-31 (complete)3731245OPT30 171.628 91.987
PB11: Sat4j Res//CP 2.3.0 (complete)3731248OPT30 189.068 99.3201
pwbo 2.02 (complete)3725768OPT30 195.202 97.6249
pwbo 2.0 (complete)3703467OPT30 203.024 101.544
toysat 2012-05-17 (complete)3706614OPT30 252.75 252.901
toysat 2012-06-01 (complete)3724987OPT30 254.156 254.202
SAT4J PB specific settings 2.3.2 snapshot (complete)3710542OPT30 313.176 311.256
Sat 4j PB Resolution 2.3.2 Snapshot (complete)3687541OPT30 499.72 497.479
SAT 4j PB RES // CP 2.3.2 Snapshot (complete)3687540OPT30 868.463 435.858
PB07: SAT4JPseudoResolution 2007-03-23 (complete)3731241SAT (TO)30 1800.03 1799.12
PB09: SAT4J Pseudo Resolution 2.1.1 (complete)3731244SAT (TO)30 1800.62 1799.18
wbo 1.7 (complete)3704988? 1799.42 1800.01
wbo 1.72 (complete)3727289? 1799.76 1800.01

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: 30
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