t1722
primal-infeasible
The instance
as published- Variables
- 36,630
- Constraints
- 338
- Nonzeros
- 133,096
- 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
x15203 ≤ 0
this instance, the other side
x15203 ≥ 1 at depth 11,693
x15203 ≤ 0
this instance, the other side
x15203 ≥ 1 at depth 11,693
- Depth in the tree
- 11,693
- Bounds tightened vs. source
- 11,693
- Branch variable
- x15203
Tightened bounds
11,693 entriesx1<=0x2<=0x3<=0x5<=0x8<=0x12<=0x13<=0x16<=0x18<=0x19<=0x20<=0x24<=0
12 of 11,693 shown. The complete list is in the sidecar.