Add FramaC TDM

2023-04-30 21:36:12 +02:00 · 2023-04-30 21:36:12 +02:00 · 56e86b4b20
commit 56e86b4b20
parent 713e8d12c4
9 changed files with 606 additions and 0 deletions
--- a/content/conception_formelle/99-DM_framac/code/abs.h
+++ b/content/conception_formelle/99-DM_framac/code/abs.h
@ -0,0 +1,17 @@
+#ifndef __FORMALISM__
+#define __FORMALISM__
+
+#include <limits.h>
+
+/*@ logic integer abs(integer n) = 0<n?n:-n;*/
+
+/*@ terminates \true;
+    ensures \result == abs(n);
+ */
+int abs(int n);
+
+/*@ terminates \true;
+    ensures \result == abs(n);*/
+int abs2(int n);
+
+#endif