cmflsp50-24-8-8

dual-infeasible

The instance

as published

Variables: 16,392
Constraints: 3,518
Nonzeros: 158,444
Format: MPS, gzipped

Where it comes from

provenance

The 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 entries

row Balance_9_24row Balance_23_14lb of X_9_17_24lb of X_23_14_14lb of X_9_14_16ub of X_9_14_23

6 of 6 shown. The complete list is in the sidecar.

Also published in the primal-infeasible set view →