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Re: Inequations in long proof

Raphael Couturier (Raphael.Couturier@loria.fr) writes:
> Hello
> My problem is the following. I want to prove a long proof in which I
> need to prove that : 
> y<=-1-j+i+low and i-j+low<=low-1+nbp implies y<=low-2+nbp
> If I try to prove that in a lemma, PVS proves this formula in less than
> 1 second with the command ASSERT, whereas if I try to prove it in my
> long proof, after 20 minutes, ASSERT gives me no result.

   Have you tried hiding all of the irrelevant formulas using the
   HIDE command before issuing the ASSERT?