ns1952667
primal-infeasible
The instance
as published- Variables
- 13,264
- Constraints
- 41
- Nonzeros
- 335,643
- 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
X9112 ≤ 0
this instance, the other side
X9112 ≥ 1 at depth 100
X9112 ≤ 0
this instance, the other side
X9112 ≥ 1 at depth 100
- Depth in the tree
- 100
- Bounds tightened vs. source
- 101
- Branch variable
- X9112
Tightened bounds
101 entriesX1>=1X1<=1X9>=1X15>=1X15<=1X21<=2X29>=8X53>=1X125>=1X366>=1X1109>=1X1747<=0
12 of 101 shown. The complete list is in the sidecar.