ns1116954
primal-infeasible
The instance
as published- Variables
- 12,648
- Constraints
- 131,991
- Nonzeros
- 410,582
- 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
C7299 ≤ 0
this instance, the other side
C7299 ≥ 1 at depth 178
C7299 ≤ 0
this instance, the other side
C7299 ≥ 1 at depth 178
- Depth in the tree
- 178
- Bounds tightened vs. source
- 178
- Branch variable
- C7299
Tightened bounds
178 entriesC5228>=1C5240>=1C5250>=1C5259>=1C5272>=1C5285>=1C5345>=1C5347>=1C5426>=1C5441>=1C5462<=0C5478>=1
12 of 178 shown. The complete list is in the sidecar.