These two parallel edges are not themselves broken, but the via encaps they have introduce DRC errors:
A peephole optimisation could fix this, since those nets can just be joined, but then we end up with this bizarre ring structure that can't be good electromagnetically - what to do?
(Bonus bug: there's a via missing where an encap was created.)
(Bonus bug2: the met2 stub connecting to met1 should have a via too - what happened?)
These two parallel edges are not themselves broken, but the via encaps they have introduce DRC errors:
A peephole optimisation could fix this, since those nets can just be joined, but then we end up with this bizarre ring structure that can't be good electromagnetically - what to do?
(Bonus bug: there's a via missing where an encap was created.)
(Bonus bug2: the met2 stub connecting to met1 should have a via too - what happened?)