rocII-10-11
primal-infeasible
The instance
as published- Variables
- 22,968
- Constraints
- 52,692
- Nonzeros
- 604,216
- 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#4#4#4#0#1#8 ≤ 0
this instance, the other side
V#4#4#4#0#1#8 ≥ 1 at depth 17
V#4#4#4#0#1#8 ≤ 0
this instance, the other side
V#4#4#4#0#1#8 ≥ 1 at depth 17
- Depth in the tree
- 17
- Bounds tightened vs. source
- 5,684
- Branch variable
- V#4#4#4#0#1#8
Tightened bounds
5,684 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#0#9<=0.37500099999999997z_l#0#10<=0.37500099999999997z_l#1#1<=0.37500099999999997z_l#1#2<=0.37500099999999997
12 of 5,684 shown. The complete list is in the sidecar.