Xref: utzoo comp.ai:5482 comp.arch:13112 comp.databases:4594 comp.edu:2887 comp.object:719 Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!uwm.edu!rpi!zaphod.mps.ohio-state.edu!usc!rutgers!bpa!tci!kempf From: kempf@tci.bell-atl.com (Cory Kempf) Newsgroups: comp.ai,comp.arch,comp.databases,comp.edu,comp.object Subject: Re^2: Reasons why you don't prove your programs are correct Message-ID: <548@tci.bell-atl.com> Date: 11 Jan 90 15:23:12 GMT References: <25711@cup.portal.com> <1449@krafla.rhi.hi.is> <1990Jan11.015531.20996@world.std.com> Followup-To: comp.ai Organization: Technology Concepts, Inc. Sudbury Mass. Lines: 19 bzs@world.std.com (Barry Shein) writes: >Yes, the flap in the early 80's was over automatic program >verification. It seemed that DOD was considering putting $150M into >this so the debate became quite bloody. I should think that the idea would be silly on the face of it... after all, wouldn't it need to have a subroutine that could solve the halting problem? Last time I looked, it was still considered impossible. Maybe on the new Cray IV??* +C * Have you heard about the new Cray IV? It can solve an infinate loop in just 7 seconds! -- Cory Kempf Technology Concepts phone: (508) 443-7311 x341 uucp: {anywhere}!uunet!tci!kempf, kempf@tci.bell-atl.com DISCLAIMER: TCI is not responsible for my opinions, nor I for theirs