MIPLIB 2017 Infeas

neos-860300

dual-infeasible

The instance

as published
Variables
1,385
Constraints
842
Nonzeros
383,201
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
143
Rows dropped
8

What was removed

151 entries
lb of C0399lb of C0844lb of C1242lb of C0622lb of C0873lb of C0039lb of C0759lb of C0863lb of C0927lb of C1285lb of C0446lb of C0538

12 of 151 shown. The complete list is in the sidecar.

Also published in the primal-infeasible set view →