Sparsity pattern

pigeon-12

Namepigeon-12
Downloadpigeon-12.mps.gz
Solutionpigeon-12.sol.gz
Set Membership Challenge Tree
Problem StatusEasy
Problem FeasibilityFeasible
Originator/ContributorS. Allen
Rows1333
Cols660
Num. non-zeros in A11796
Num. non-zeros in c12
Rows/Cols2.0196969697
Integers
Binaries552
Continuous108
min nonzero |Aij|1
max |Aij|1000
min nonzero |cj|1000
max |cj|1000
Integer Objective-11000
LP Objective-12000
Aggregation
Variable Bound
Set partitioning
Set packing
Set covering
Cardinality72
Equality Knapsacks
Bin packing
Invariant Knapsack396
Knapsacks1
Integer Knapsack
Mixed 0/1864
General Cons.
References AllenBurkeMarecek2010 AllenBurkeMarecek2011

Instance of 3D packing (container loading) problem


Last Update December 6, 2016 by Gerald Gamrath
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