dws008-03
primal-infeasible
The instance
as published- Variables
- 32,280
- Constraints
- 16,344
- Nonzeros
- 165,168
- 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
VAR15081 ≤ 0
this instance, the other side
VAR15081 ≥ 1 at depth 103
VAR15081 ≤ 0
this instance, the other side
VAR15081 ≥ 1 at depth 103
- Depth in the tree
- 103
- Bounds tightened vs. source
- 327
- Branch variable
- VAR15081
Tightened bounds
327 entriesVAR981<=0VAR982>=1VAR949>=1VAR950>=1VAR956<=0VAR957>=1VAR841<=30VAR1761<=61VAR842<=30VAR843<=30VAR1435<=0VAR844<=30
12 of 327 shown. The complete list is in the sidecar.