Sparsity pattern

fixnet6

Namefixnet6
Downloadfixnet6.mps.gz
Solutionfixnet6.sol.gz
Orginator
FormulatorT. J. Van Roy
DonatorMartin Savelsbergh
Rows478
Cols878
Non-zeros1756
Integers
Binaries378
Continuous
|Min|1.00000000e+00
|Max|5.00000000e+02
Integer Objective3.98300000e+03
LP Objective1.20088400e+03
Root LP Basisfixnet6.bas.gz
Set partitioning
Set packing
Set covering
Cardinality
Equality Knapsacks
Bin packing
Invariant Knapsack
Knapsacks
Integer Knapsack
Upper bounds
Lower bounds378
Mixed 0/1100
General Cons.
References RoyWolsey1987

uncapacitated fixed-charge networks


Last Update : 2010/06/09 13:56:11 $ by Gerald Gamrath
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