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[Frama-c-discuss] Memory footprint

  • Subject: [Frama-c-discuss] Memory footprint
  • From: Frederic.Loulergue at (Frederic Loulergue)
  • Date: Fri, 11 May 2018 12:23:38 -0700


I use WP. I have a function f with a reads clause in the form { s | b ; P }, and


     *x := e;

//@ assert Unchanged: f(args) == f{Assign}(args);

Unchanged is not proved.

What is the best way to assert that "the memory changes are disjoint from the 
declared footprint" so that the assertion Unchanged can be proved?



Dr. Frederic Loulergue
School of Informatics, Computing, and Cyber Systems
Northern Arizona University
Phone: +1 928-523-5044