leo1
primal-infeasible
The instance
as published- Variables
- 6,731
- Constraints
- 593
- Nonzeros
- 131,218
- 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
C0002346 ≥ 1
this instance, the other side
C0002346 ≤ 0 at depth 2,566
C0002346 ≥ 1
this instance, the other side
C0002346 ≤ 0 at depth 2,566
- Depth in the tree
- 2,566
- Bounds tightened vs. source
- 6,689
- Branch variable
- C0002346
Tightened bounds
6,689 entriesC0000001>=0C0000002<=0C0000003<=0C0000004<=0C0000005<=0C0000006<=0C0000007<=0C0000008<=0C0000009<=0C0000010<=0C0000011<=0C0000012<=0
12 of 6,689 shown. The complete list is in the sidecar.