germanrr
primal-infeasible
The instance
as published- Variables
- 10,813
- Constraints
- 10,779
- Nonzeros
- 175,547
- Format
- MPS, gzipped
Where it comes from
provenanceA 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
C0005435 ≤ 0
this instance, the other side
C0005435 ≥ 1 at depth 25
C0005435 ≤ 0
this instance, the other side
C0005435 ≥ 1 at depth 25
- Depth in the tree
- 25
- Bounds tightened vs. source
- 140
- Branch variable
- C0005435
Tightened bounds
140 entriesC0000014>=9C0000015>=3C0000016>=5C0000017<=4C0000025>=7C0000040>=11C0000060>=3C0000063>=12C0000072>=5C0000080>=4C0000085>=4C0000093>=9
12 of 140 shown. The complete list is in the sidecar.