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[Frama-c-discuss] How would one annotate a function in an external header?

  • Subject: [Frama-c-discuss] How would one annotate a function in an external header?
  • From: sstewartgallus00 at mylangara.bc.ca (Steven Stewart-Gallus)
  • Date: Sat, 07 Sep 2013 01:04:03 +0000 (GMT)
  • In-reply-to: <mailman.49.1378461742.8435.frama-c-discuss@lists.gforge.inria.fr>
  • References: <mailman.49.1378461742.8435.frama-c-discuss@lists.gforge.inria.fr>
Wow, thank you for the fast replies!

Thanks for looking for bugs in my specification.

That's an interesting attempt to formalise concurrency. Are concurrency proofs
that much more difficult because they require strong (an invariant must be
maintained inside a function, and any "dysvariancy" must be confined to atomic
primitives) as opposed to weak invariants (an invariant must be maintained at
function enter, and exit,) or are concurrency proofs difficult for other reasons?

Thank you for the help. I'll study it in more detail later.

Frama-C is looking really powerful (in particular the value analysis looks like
it'll be really useful for debugging,) although I'm still having a few problems
with it (Frama-C isn't treating main as anything special, and is paranoid that
the system might pass main bad pointers in argv.) This is isn't the thread to
discuss this though, and I'll post later when I think out my problems more.