[isabelle-dev] Status of HOL/SMT

Gerwin Klein Gerwin.Klein at nicta.com.au
Tue Dec 4 23:43:02 CET 2012

On 05/12/2012, at 1:06 AM, Makarius <makarius at sketis.net> wrote:

> On Tue, 4 Dec 2012, Jasmin Christian Blanchette wrote:
>>> What is also strange is that there seems to be no isatest/mira run that actually invokes Z3 again on these example theories.
>> ... nor can there be, with the way in which the certification is hard-coded in them. I don't have a quick solutions for this; problems that Sascha hasn't addressed in four years aren't going to vanish automagically by my putting one lost hour here and there.
> If you provide a state where the SMT_Examples session can reproduce its proofs, I should be able to wire up some alternative session run with [condition=ISABELLE_FULL_TEST].
> I've done this recently for several other sessions where that was "forgotten", e.g. Sum_of_Squares and the skip_proofs flag.  (For WWW_Find I don't know how to do that, so it remains untested and broken for now.)

Tim is looking at WWW_Find, but he's in the process of moving to France, so there might be a few delays.

WWW_Find is not a session as such, though, so I'm not sure why it becomes relevant here. It should just work from an existing image and not do any proofs itself on top.



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