physiciansched3-4
primal-infeasible
The instance
as published- Variables
- 74,119
- Constraints
- 239,780
- Nonzeros
- 908,634
- 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
c37121 ≥ 1
this instance, the other side
c37121 ≤ 0 at depth 144
c37121 ≥ 1
this instance, the other side
c37121 ≤ 0 at depth 144
- Depth in the tree
- 144
- Bounds tightened vs. source
- 27,829
- Branch variable
- c37121
Tightened bounds
27,829 entriesc4<=0c8<=0c10<=0c12<=0c13<=0c14<=0c15<=0c18<=0c19<=0c22<=0c24<=0c30<=0
12 of 27,829 shown. The complete list is in the sidecar.