ns1456591
primal-infeasible
The instance
as published- Variables
- 8,399
- Constraints
- 1,997
- Nonzeros
- 199,862
- 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
C5680 ≤ 0
this instance, the other side
C5680 ≥ 1 at depth 39
C5680 ≤ 0
this instance, the other side
C5680 ≥ 1 at depth 39
- Depth in the tree
- 39
- Bounds tightened vs. source
- 1,218
- Branch variable
- C5680
Tightened bounds
1,218 entriesC0001>=-0C0001<=30000C0002>=-0C0002<=30000C0003>=-0C0003<=30000C0004>=-0C0004<=30000C0005>=-0C0005<=30000C0006>=-0C0006<=30000
12 of 1,218 shown. The complete list is in the sidecar.