ns1430538
primal-infeasible
The instance
as published- Variables
- 33,616
- Constraints
- 34,960
- Nonzeros
- 178,112
- 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
C32620 ≤ 0
this instance, the other side
C32620 ≥ 1 at depth 1,006
C32620 ≤ 0
this instance, the other side
C32620 ≥ 1 at depth 1,006
- Depth in the tree
- 1,006
- Bounds tightened vs. source
- 1,846
- Branch variable
- C32620
Tightened bounds
1,846 entriesC31081<=240C31082<=240C31083<=240C31084<=240C31085<=240C31086<=240C31087<=240C31088<=240C31089<=240C31090<=240C31091<=240C31092<=240
12 of 1,846 shown. The complete list is in the sidecar.