[isabelle-dev] MIR decision procedure

Tobias Nipkow nipkow at in.tum.de
Fri Nov 13 17:18:56 CET 2015


MIR is "documented" in Amine's IJCAR 2006 paper "Verifying Mixed Real-Integer 
Quantifier Elimination". Maybe the title gives you a hint what it is good for. 
Ferrack stands for Ferrante & Rackoff, who invented this QE algorithm. This one 
may only be "documented" in Amine's PhD.

Tobias

On 13/11/2015 17:05, Lawrence Paulson wrote:
> The MIR decision procedure is again working. We still have the mystery of what it is good for. It is not used anywhere at all. Even the test suite consists of a mere five problems. And I have now stumbled across ferrack. It seems to be used quite a bit, but what does it do? Is it documented anywhere?
>
> Larry
>
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