MIPLIB 2017 Infeas

neos-662469

dual-infeasible

The instance

as published
Variables
18,235
Constraints
979
Nonzeros
172,684
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
245
Rows dropped
106

What was removed

351 entries
lb of C2198row R0817lb of C14203lb of C10834row R0068lb of C6300lb of C10566lb of C11424lb of C17726lb of C6508row R0929lb of C14677

12 of 351 shown. The complete list is in the sidecar.

Also published in the primal-infeasible set view →