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[Frama-c-discuss] hint assertions and understanding cooperation between wp and value plugin

  • Subject: [Frama-c-discuss] hint assertions and understanding cooperation between wp and value plugin
  • From: loic.correnson at cea.fr (Loïc Correnson)
  • Date: Wed, 4 May 2016 13:54:47 +0200
  • In-reply-to: <87fuu82u9r.fsf@inria.fr>
  • References: <87fuu82u9r.fsf@inria.fr>
> /*@ lemma sq_double: \forall real x; x*x - .2 * x + 0.01 >= 0.; */

This lemma is definitely wrong in WP with Real model (not float there).
At least, it is not provable in the forthcoming release of Frama-C.
Is there a bug in some existing release?
	L.