ger50-17-trans-pop-3t
primal-infeasible
The instance
as published- Variables
- 22,414
- Constraints
- 499
- Nonzeros
- 172,035
- 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
x$Mannheim_@33de ≥ 1
this instance, the other side
x$Mannheim_@33de ≤ 0 at depth 18,121
x$Mannheim_@33de ≥ 1
this instance, the other side
x$Mannheim_@33de ≤ 0 at depth 18,121
- Depth in the tree
- 18,121
- Bounds tightened vs. source
- 18,187
- Branch variable
- x$Mannheim_@33de
Tightened bounds
18,187 entriesx$Bremen_Le@1100<=0x$Bremen_Le@1101<=0x$Bremen_Le@1102<=0x$Bremen_Le@1103>=1x$Bremen_Le@1103<=1x$Bremen_Le@1104<=0x$Bremen_Le@1105<=0x$Bremen_Le@1106<=0x$Bremen_Le@1107<=0x$Bremen_Le@1108<=0x$Bremen_Le@1109<=0x$Bremen_Le@110a<=0
12 of 18,187 shown. The complete list is in the sidecar.