[isabelle-dev] Possible non-determinism in HOL-ODE-Numerics

[Makarius]

On 11/05/18 14:12, Lars Hupel wrote:
>> Last known good state is:
>>
>> Isabelle/7e349d1e3c95
>> AFP/c3cfeceda7a0
> 
> We're back to normal now, as of
> 
> Isabelle/58c9231c2937
> AFP/79f64c92d5ae

Great. I had already started some experiments, but they were inconclusive.

Just for the record, the relevant point seems to be

changeset:   9230:b0febe244fbc
user:        paulson <lp15 at cam.ac.uk>
date:        Fri May 11 12:12:01 2018 +0100
files:
thys/Ordinary_Differential_Equations/Numerics/Refine_Rigorous_Numerics.thy
description:
fix to nonterminating proof


	Makarius