MIPLIB 2017 Infeas

satellites2-40

primal-infeasible

The instance

as published
Variables
35,378
Constraints
20,916
Nonzeros
283,668
Format
MPS, gzipped

Where it comes from

provenance

A branch-and-bound run reached this node's parent and split on a variable. This instance is the side the search did not explore, and it has no feasible point.

branch taken by the search
C16625 ≤ 0
this instance, the other side
C16625 ≥ 1 at depth 61
Depth in the tree
61
Bounds tightened vs. source
281
Branch variable
C16625

Tightened bounds

281 entries
C0021<=12932C0022<=52704C0023<=101597C0024<=141363C0025<=190133C0026<=229911C0027<=12965C0028<=52648C0029<=95695C0030<=184395C0031<=224059C0052>=12792

12 of 281 shown. The complete list is in the sidecar.