blp-ic98
dual-infeasible
The instance
as published- Variables
- 13,640
- Constraints
- 715
- Nonzeros
- 184,467
- Format
- MPS, gzipped
Where it comes from
provenanceThe source instance's LP relaxation is feasible with a bounded optimum. Removing the elements below makes the objective unbounded, and putting any one of them back makes it bounded again.
- Bounds dropped
- 4
- Rows dropped
- 2
What was removed
6 entriesrow defblpfreq(EhvHtC)row defblpreq(EhvHtC)lb of x(Hgl.Ht.1.1.0)lb of x(Ehv.Ut.1.1.11)lb of x(Hgl.Ut.1.1.4)ub of x(Hgl.Ht.1.2.5)
6 of 6 shown. The complete list is in the sidecar.