rocII-8-11
primal-infeasible
The instance
as published- Variables
- 18,390
- Constraints
- 42,374
- Nonzeros
- 483,846
- 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
V#0#0#2#0#1#2 ≤ 0
this instance, the other side
V#0#0#2#0#1#2 ≥ 1 at depth 59
V#0#0#2#0#1#2 ≤ 0
this instance, the other side
V#0#0#2#0#1#2 ≥ 1 at depth 59
- Depth in the tree
- 59
- Bounds tightened vs. source
- 5,022
- Branch variable
- V#0#0#2#0#1#2
Tightened bounds
5,022 entriesz_l#0#1<=0.37500099999999997z_l#0#2<=0.37500099999999997z_l#0#3<=0.37500099999999997z_l#0#4<=0.37500099999999997z_l#0#5<=0.37500099999999997z_l#0#6<=0.37500099999999997z_l#0#7<=0.37500099999999997z_l#0#8<=0.37500099999999997z_l#1#1<=0.37500099999999997z_l#1#2<=0.37500099999999997z_l#1#3<=0.37500099999999997z_l#1#4<=0.37500099999999997
12 of 5,022 shown. The complete list is in the sidecar.