t1717
primal-infeasible
The instance
as published- Variables
- 73,885
- Constraints
- 551
- Nonzeros
- 325,689
- 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
x23472 ≤ 0
this instance, the other side
x23472 ≥ 1 at depth 27,524
x23472 ≤ 0
this instance, the other side
x23472 ≥ 1 at depth 27,524
- Depth in the tree
- 27,524
- Bounds tightened vs. source
- 27,524
- Branch variable
- x23472
Tightened bounds
27,524 entriesx1<=0x2<=0x5<=0x6<=0x7<=0x9<=0x11<=0x16<=0x17<=0x19<=0x22<=0x24<=0
12 of 27,524 shown. The complete list is in the sidecar.