MIPLIB 2017 Infeas

neos-3354841-apure

dual-infeasible

The instance

as published
Variables
100,000
Constraints
167
Nonzeros
5,250,739
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
24
Rows dropped
2

What was removed

26 entries
lb of C71623lb of C73494lb of C26906lb of C90941lb of C10122row R0110lb of C57976lb of C30606lb of C20823row R0169lb of C60148ub of C60926

12 of 26 shown. The complete list is in the sidecar.