shs1042
primal-infeasible
The instance
as published- Variables
- 467,589
- Constraints
- 133,377
- Nonzeros
- 1,114,011
- 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
x460317 ≤ 0
this instance, the other side
x460317 ≥ 1 at depth 47
x460317 ≤ 0
this instance, the other side
x460317 ≥ 1 at depth 47
- Depth in the tree
- 47
- Bounds tightened vs. source
- 3,014
- Branch variable
- x460317
Tightened bounds
3,014 entriesx12134>=1x15856<=0x16994>=7x32627>=1x32660>=1x32748<=0x45564<=0x48391<=0x51221<=0x86918>=1x115928>=1x136407>=1
12 of 3,014 shown. The complete list is in the sidecar.