| Name | fixnet6 |
| Download | fixnet6.mps.gz |
| Solution | fixnet6.sol.gz |
| Orginator | |
| Formulator | T. J. Van Roy |
| Donator | Martin Savelsbergh |
| Rows | 478 |
| Cols | 878 |
| Non-zeros | 1756 |
| Integers | |
| Binaries | 378 |
| Continuous | |
| |Min| | 1.00000000e+00 |
| |Max| | 5.00000000e+02 |
| Integer Objective | 3.98300000e+03 |
| LP Objective | 1.20088400e+03 |
| Root LP Basis | fixnet6.bas.gz |
| Set partitioning | |
| Set packing | |
| Set covering | |
| Cardinality | |
| Equality Knapsacks | |
| Bin packing | |
| Invariant Knapsack | |
| Knapsacks | |
| Integer Knapsack | |
| Upper bounds | |
| Lower bounds | 378 |
| Mixed 0/1 | 100 |
| General Cons. | |
| References | RoyWolsey1987 |
uncapacitated fixed-charge networks