--- layout: fc_discuss_archives title: Message 44 from Frama-C-discuss on October 2010 ---
Two weeks ago, I posted the message "Binary search now works with Alt-Ergo 0.92". However, that same binary search function doesn't verify with why 2.27, as I've just tested. Both alt-ergo and CVC3 can't prove two crucial loop invariants. Was that function spuriously verified with why 2.26? -- Regards, Boris