mzzv42z
primal-infeasible
The instance
as published- Variables
- 11,717
- Constraints
- 10,460
- Nonzeros
- 151,261
- 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
x1764 ≤ 0
this instance, the other side
x1764 ≥ 1 at depth 89
x1764 ≤ 0
this instance, the other side
x1764 ≥ 1 at depth 89
- Depth in the tree
- 89
- Bounds tightened vs. source
- 59
- Branch variable
- x1764
Tightened bounds
59 entriesx66<=0x86<=0x161<=0x197<=19x198<=63x199<=59x200<=54x205<=68x212<=14x224<=9x236<=24x238<=28
12 of 59 shown. The complete list is in the sidecar.