ns2122698
primal-infeasible
The instance
as published- Variables
- 155,103
- Constraints
- 139,280
- Nonzeros
- 424,272
- 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
C48R08D0602 ≤ 0
this instance, the other side
C48R08D0602 ≥ 1 at depth 5,168
C48R08D0602 ≤ 0
this instance, the other side
C48R08D0602 ≥ 1 at depth 5,168
- Depth in the tree
- 5,168
- Bounds tightened vs. source
- 74,808
- Branch variable
- C48R08D0602
Tightened bounds
74,808 entriesC01R15D0101<=0C01R16D0101<=0C01R17D0101<=0C01R15D0104<=0C01R16D0104<=0C01R17D0104<=0C01R15D0201<=0C01R16D0201<=0C01R16D0203<=0C01R17D0203<=0C01R15D0301<=0C01R16D0301<=0
12 of 74,808 shown. The complete list is in the sidecar.