@GerardThornley @johntimaeus @tante Both are my points you obnoxious debatelord. I don't care if its theoretically possible to write formally verified software when its done exactly nowhere and there are no regulations requiring it.
You clearly don't have anything better to do, otherwise you'd have a life instead of trying to well actually a 100 character post.
Go touch grass, if nothing else so you stop being a nuisance to those are you in the public.