ns1828997
primal-infeasible
The instance
as published- Variables
- 27,275
- Constraints
- 81,725
- Nonzeros
- 190,670
- 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
C20609 ≤ 0
this instance, the other side
C20609 ≥ 1 at depth 154
C20609 ≤ 0
this instance, the other side
C20609 ≥ 1 at depth 154
- Depth in the tree
- 154
- Bounds tightened vs. source
- 154
- Branch variable
- C20609
Tightened bounds
154 entriesC0004<=0C0005<=0C0007<=0C0008<=0C0009<=0C0010<=0C0011<=0C0012<=0C0014<=0C0015<=0C0016<=0C0017<=0
12 of 154 shown. The complete list is in the sidecar.