Instance: air04-0.900000
| Instance | air04-0.900000 |
|---|---|
| Class | pure integer |
| Type | |
| Best known objective | n.a. |
| Status | open |
| Difficulty | hard |
| Number of upper-level variables | 891 |
| Number of integer upper-level variables | 0 |
| Number of binary upper-level variables | 891 |
| Number of continuous upper-level variables | 0 |
| Number of lower-level variables | 8013 |
| Number of integer lower-level variables | 0 |
| Number of binary lower-level variables | 8013 |
| Number of continuous lower-level variables | 0 |
| Number of coupling constraints | 0 |
| Number of linking variables | 891 |
| Number of continuous linking variables | 0 |
| Number of integer linking variables | 0 |
| Number of binary linking variables | 891 |
| Number of upper-level constraints | 0 |
| Number of lower-level constraints | 823 |
| Number of linking constraints | 644 |
| Objective alignment | -1.0 |
| Tags | pure integer, miplib3 |
| Instance file (mps) | air04-0.900000.mps.gz |
| Instance file (aux) | air04-0.900000.aux |
| Solution file (json) | air04-0.900000.res.json |