30n20b8
dual-infeasible
The instance
as published- Variables
- 18,380
- Constraints
- 572
- Nonzeros
- 107,150
- 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
- 51
- Rows dropped
- 4
What was removed
55 entrieslb of R_Mechanikerlb of x_12_1_92lb of x_27_3_201lb of x_20_2_112lb of x_20_1_179lb of x_2_2_6lb of x_20_2_131lb of x_2_2_39lb of x_3_3_17lb of x_2_2_28lb of x_12_3_137lb of x_14_1_100
12 of 55 shown. The complete list is in the sidecar.