mzzv42z

dual-infeasible

The instance

as published

Variables: 11,717
Constraints: 10,457
Nonzeros: 151,244
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: 3
Rows dropped: 3

What was removed

6 entries

ub of x5row c426row c10381row c428ub of x871ub of x879

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

Also published in the primal-infeasible set view →