bab6
primal-infeasible
The instance
as published- Variables
- 114,240
- Constraints
- 29,904
- Nonzeros
- 1,283,181
- 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
x3622 ≤ 0
this instance, the other side
x3622 ≥ 1 at depth 148
x3622 ≤ 0
this instance, the other side
x3622 ≥ 1 at depth 148
- Depth in the tree
- 148
- Bounds tightened vs. source
- 148
- Branch variable
- x3622
Tightened bounds
148 entriesx1<=0x73>=1x74>=1x129>=1x169<=0x194<=0x250<=0x289<=0x290<=0x337<=0x345>=1x353>=1
12 of 148 shown. The complete list is in the sidecar.