neos-4797081-pakoka
primal-infeasible
The instance
as published- Variables
- 12,393
- Constraints
- 7,147
- Nonzeros
- 456,124
- 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
x12158 ≥ 1
this instance, the other side
x12158 ≤ 0 at depth 48
x12158 ≥ 1
this instance, the other side
x12158 ≤ 0 at depth 48
- Depth in the tree
- 48
- Bounds tightened vs. source
- 1,987
- Branch variable
- x12158
Tightened bounds
1,987 entriesx1614>=1x2310>=1x3774>=1x6282>=1x8076>=1x12315>=220x12315<=220x343>=1x601>=1x955>=1x6565>=1x8401>=1
12 of 1,987 shown. The complete list is in the sidecar.