pb-grow22
primal-infeasible
The instance
as published- Variables
- 25,124
- Constraints
- 1,320
- Nonzeros
- 154,694
- 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
x13944 ≤ 0
this instance, the other side
x13944 ≥ 1 at depth 10
x13944 ≤ 0
this instance, the other side
x13944 ≥ 1 at depth 10
- Depth in the tree
- 10
- Bounds tightened vs. source
- 10
- Branch variable
- x13944
Tightened bounds
10 entriesx23675>=1x16812>=1x22546>=1x13944>=1x10750>=1x10782>=1x4304<=0x9964>=1x5039<=0x9464<=0
10 of 10 shown. The complete list is in the sidecar.