ns1631475
primal-infeasible
The instance
as published- Variables
- 22,696
- Constraints
- 24,496
- Nonzeros
- 116,733
- 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
C0177 ≤ 0
this instance, the other side
C0177 ≥ 1 at depth 285
C0177 ≤ 0
this instance, the other side
C0177 ≥ 1 at depth 285
- Depth in the tree
- 285
- Bounds tightened vs. source
- 667
- Branch variable
- C0177
Tightened bounds
667 entriesC0001>=1C0001<=14C0002>=1C0002<=14C0003>=1C0003<=14C0004>=1C0004<=14C0005>=1C0005<=14C0006>=1C0006<=14
12 of 667 shown. The complete list is in the sidecar.