[Libre-soc-bugs] [Bug 196] Formal correctness proof needed for the IEEE754 FPU

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Sat May 14 02:40:47 BST 2022


https://bugs.libre-soc.org/show_bug.cgi?id=196

--- Comment #29 from Jacob Lifshay <programmerjake at gmail.com> ---
(In reply to Jacob Lifshay from comment #27)
> (In reply to Luke Kenneth Casson Leighton from comment #23)
> > 21 seconds.
> > 
> >     $z3 -version
> >     Z3 version 4.8.5 - 64 bit
> 
> I compiled that version of z3 and it took 13.6s to run...
> 
> After that, I added the missing inf * 0 cases and am currently running it.

I ran both z3 and cvc5, I stopped both of them after 3hr...that's definitely
too slow to be readily useful.

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