diff options
author | akashlal <unknown> | 2013-04-18 17:50:18 +0530 |
---|---|---|
committer | akashlal <unknown> | 2013-04-18 17:50:18 +0530 |
commit | a2fcc9e7617800e2139a9cbbfa720222e4c1b6f5 (patch) | |
tree | 48d4d5b6d86968a058ffbbe9661518ec763b9204 /Test/AbsHoudini/test2.bpl | |
parent | 308a4d37f063384cb8de166b248d9377c904e77c (diff) |
Nice clean re-implementation of AbstractHoudini. And tests
Diffstat (limited to 'Test/AbsHoudini/test2.bpl')
-rw-r--r-- | Test/AbsHoudini/test2.bpl | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/Test/AbsHoudini/test2.bpl b/Test/AbsHoudini/test2.bpl new file mode 100644 index 00000000..febb28e6 --- /dev/null +++ b/Test/AbsHoudini/test2.bpl @@ -0,0 +1,38 @@ +var g: int;
+var h: int;
+
+procedure foo()
+modifies g, h;
+ensures b0 ==> old(g) == g;
+{
+ call AcquireLock();
+ call ReleaseLock();
+}
+
+procedure AcquireLock()
+modifies g, h;
+ensures b1 ==> old(g) == g;
+{
+ h := g;
+ g := 1;
+}
+
+procedure ReleaseLock()
+modifies g, h;
+ensures b2 ==> old(g) == g;
+{
+ g := h;
+}
+
+procedure main()
+modifies g, h;
+{
+ g := 0;
+ call foo();
+ assert g == 0;
+}
+
+const {:existential true} b0: bool;
+const {:existential true} b1: bool;
+const {:existential true } b2: bool;
+
|