supportcase41
primal-infeasible
The instance
as published- Variables
- 4,725
- Constraints
- 28,923
- Nonzeros
- 221,321
- 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
x337 ≥ 1
this instance, the other side
x337 ≤ 0 at depth 90
x337 ≥ 1
this instance, the other side
x337 ≤ 0 at depth 90
- Depth in the tree
- 90
- Bounds tightened vs. source
- 1,635
- Branch variable
- x337
Tightened bounds
1,635 entriesx1>=28x1<=40.799999999999997x3<=4.5454545454545503x4<=4.5454545454545503x5<=6.3636363636363669x6<=6.8181818181818254x7<=6.8181818181818254x8<=4x9<=6x10<=5x11<=5x12<=5.5555555555555669
12 of 1,635 shown. The complete list is in the sidecar.