app1-2
primal-infeasible
The instance
as published- Variables
- 26,871
- Constraints
- 53,467
- Nonzeros
- 199,175
- 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
x62 ≤ 0
this instance, the other side
x62 ≥ 1 at depth 8
x62 ≤ 0
this instance, the other side
x62 ≥ 1 at depth 8
- Depth in the tree
- 8
- Bounds tightened vs. source
- 131
- Branch variable
- x62
Tightened bounds
131 entriesx40<=0x62>=1x81<=0x191<=0x243<=0x13609<=0x13617<=-0x13618<=1x13619<=1x13671<=1x13672<=1x13673<=1
12 of 131 shown. The complete list is in the sidecar.