shs1014
primal-infeasible
The instance
as published- Variables
- 444,474
- Constraints
- 134,322
- Nonzeros
- 1,046,077
- 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
x441310 ≤ 0
this instance, the other side
x441310 ≥ 1 at depth 732
x441310 ≤ 0
this instance, the other side
x441310 ≥ 1 at depth 732
- Depth in the tree
- 732
- Bounds tightened vs. source
- 4,793
- Branch variable
- x441310
Tightened bounds
4,793 entriesx450<=0x1027<=0x1032<=0x1539<=1x1541<=3x1543<=2x2090<=0x2103<=0x2104<=2x2116<=1x5800<=1x5804<=2
12 of 4,793 shown. The complete list is in the sidecar.