rocII-5-11
primal-infeasible
The instance
as published- Variables
- 11,523
- Constraints
- 26,897
- Nonzeros
- 303,291
- 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#1#0#4 ≤ 0
this instance, the other side
V#4#4#4#1#0#4 ≥ 1 at depth 49
V#4#4#4#1#0#4 ≤ 0
this instance, the other side
V#4#4#4#1#0#4 ≥ 1 at depth 49
- Depth in the tree
- 49
- Bounds tightened vs. source
- 3,956
- Branch variable
- V#4#4#4#1#0#4
Tightened bounds
3,956 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#1#1<=0.37500099999999997z_l#1#2<=0.37500099999999997z_l#1#3<=0.37500099999999997z_l#1#4<=0.37500099999999997z_l#1#5<=0.37500099999999997z_l#2#1<=0.37500099999999997z_l#2#2<=0.37500099999999997
12 of 3,956 shown. The complete list is in the sidecar.