MIPLIB 2017 Infeas

neos-525149

dual-infeasible

The instance

as published
Variables
3,640
Constraints
144,120
Nonzeros
1,519,200
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
8
Rows dropped
0

What was removed

8 entries
lb of C1193lb of C2475lb of C0418ub of C0435lb of C3206ub of C3173ub of C1198ub of C2486

8 of 8 shown. The complete list is in the sidecar.