sp98ic
dual-infeasible
The instance
as published- Variables
- 10,894
- Constraints
- 825
- Nonzeros
- 316,317
- 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
- 0
What was removed
4 entrieslb of x1428lb of x7276ub of x7281ub of x1427
4 of 4 shown. The complete list is in the sidecar.