Sparsity pattern

protfold

Nameprotfold
Downloadprotfold.mps.gz
Set Membership Reoptimize
Problem StatusHard
Problem FeasibilityFeasible
Originator/ContributorA. Fügenschuh
Rows2112
Cols1835
Num. non-zeros in A23491
Num. non-zeros in c120
Rows/Cols1.15095367847
Integers
Binaries1835
Continuous
min nonzero |Aij|1
max |Aij|1
min nonzero |cj|1
max |cj|1
Integer Objective-31
LP Objective-41.957447
Aggregation
Variable Bound
Set partitioning35
Set packing49
Set covering1666
Cardinality2
Equality Knapsacks
Bin packing
Invariant Knapsack2026
Knapsacks
Integer Knapsack
Mixed 0/1120
General Cons.
References DittelFuegenschuhMartin2011

Protein folding instance. Gabriel Tavares reports the solution of the instance in about 9 days of computing time on a dual Xenon maschine using Xpress 2006B with the following settings: MIPRELSTOP=0, MIPABSSTOP=0, MIPADDCUTOFF=0, HEURSTRATEGY=3 MIPTHREADS=4.


Last Update February 28, 2017 by Gerald Gamrath
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