nursesched-medium04
dual-infeasible
The instance
as published- Variables
- 29,667
- Constraints
- 8,668
- Nonzeros
- 621,829
- 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
- 6
- Rows dropped
- 0
What was removed
6 entrieslb of rw(N3,1,27)ub of rw(N3,16,27)lb of rw(N3,14,17)lb of rw(N3,16,26)ub of rw(N3,1,17)ub of rw(N3,14,26)
6 of 6 shown. The complete list is in the sidecar.