--- layout: fc_discuss_archives title: Message 20 from Frama-C-discuss on October 2015 ---
Hello, Le 05/10/2015 17:56, Christoph Rauch a écrit : > If I completely remove the loop and thus the invariant, it doesnât verify. How can it possibly prove the loop invariant? Which prover are you using? I tried with Alt-Ergo and CVC3 and the loop invariant in not proved, for both your first code and the code not calling swap(). Best regards, david