Sparsity pattern

mzzv42z

Namemzzv42z
Downloadmzzv42z.mps.gz
Solutionmzzv42z.sol.gz
OrginatorSascha Lukac
FormulatorSascha Lukac
DonatorSascha Lukac
Rows10460
Cols11717
Non-zeros151261
Integers235
Binaries11482
Continuous
|Min|1.00000000e+00
|Max|1.11700000e+03
Integer Objective-2.05400000e+04
LP Objective-2.16229985e+04
Root LP Basismzzv42z.bas.gz
Set partitioning2157
Set packing5684
Set covering
Cardinality2262
Equality Knapsacks
Bin packing
Invariant Knapsack
Knapsacks
Integer Knapsack274
Upper bounds
Lower bounds
Mixed 0/1
General Cons.83
References

railway slot allocation problem

IP optimum found with CPLEX 8.0 (default settings) on a Alpha EV67 (833Mhz) in 4.0 CPU hours.
IP optimum found with CPLEX 9.0 (default settings) on a Alpha EV67 (833Mhz) in 2.5 CPU minutes.
IP optimum found with CPLEX 9.0.3 (default settings) on a 3.4GHz P4EE in 82 seconds.


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