[isabelle-dev] Proven support for Linux ARM64

Jasmin Blanchette jasmin.blanchette at ifi.lmu.de
Wed Feb 14 13:09:46 CET 2024


Hi Larry,

"smt(z3" occurs seldom because z3 is the default for "smt", so often it's omitted. (I believe it used to be omitted and now it's explicit.)

Jasmin

--
Prof. Dr. Jasmin Blanchette
Chair of Theoretical Computer Science and Theorem Proving
Ludwig-Maximilians-Universität München
Oettingenstr. 67, 80538 München, Germany
Tel.: +49 (0)89 2180 9337
Email: jasmin.blanchette at ifi.lmu.de
Web: https://www.tcs.ifi.lmu.de/mitarbeiter/jasmin-blanchette_de.html


> On 14. Feb 2024, at 11:42, Lawrence Paulson <lp15 at cam.ac.uk> wrote:
> 
> Somewhat to my surprise, there seem to be 1004 occurrences of “smt(z3" in the libraries and repository (I've never allowed it personally). It is outnumbered by verit more than 3 to 1, again a surprisingly low ratio. 
> 
> Getting rid of them all would be a tedious business. One day we might consider automated tools to crawl over old the proofs and get rid of ugly things. 
> 
> Larry
> 
>> On 14 Feb 2024, at 07:47, Jasmin Blanchette <jasmin.blanchette at ifi.lmu.de> wrote:
>> 
>> 1. Replace the "smt" calls. Most of them could use the "(verit)" option instead, and for the others, we'd have to come up with alternative proofs. This possibly entails a lot of work, but it could be done by a "task force".
>> 
> 

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