Sparsity pattern

aflow40b

Nameaflow40b
Downloadaflow40b.mps.gz
Solutionaflow40b.sol.gz
OrginatorTobias Achterberg
FormulatorTobias Achterberg
DonatorTobias Achterberg
Rows1442
Cols2728
Non-zeros6783
Integers
Binaries1364
Continuous
|Min|1.00000000e+00
|Max|1.00000000e+02
Integer Objective1168
LP Objective1.00566482e+03
Root LP Basisaflow40b.bas.gz
Set partitioning15
Set packing
Set covering
Cardinality24
Equality Knapsacks
Bin packing
Invariant Knapsack
Knapsacks
Integer Knapsack
Upper bounds
Lower bounds1364
Mixed 0/139
General Cons.
References Pfender2000

arborescence flow problem on a random graph with 40 nodes and an edge density of 0.9


Last Update : 2010/06/09 13:56:10 $ by Gerald Gamrath
© 2010 by Konrad-Zuse-Zentrum für Informationstechnik Berlin (ZIB)
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