cmflsp60-36-2-6

dual-infeasible

The instance

as published

Variables: 42,192
Constraints: 6,387
Nonzeros: 581,265
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: 2
Rows dropped: 1

What was removed

3 entries

lb of X_1_1_35row Balance_1_35ub of X_1_1_34

3 of 3 shown. The complete list is in the sidecar.

Also published in the primal-infeasible set view →