diff options
Diffstat (limited to 'Test/AbsHoudini/imp1.bpl')
-rw-r--r-- | Test/AbsHoudini/imp1.bpl | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Test/AbsHoudini/imp1.bpl b/Test/AbsHoudini/imp1.bpl new file mode 100644 index 00000000..29cbf567 --- /dev/null +++ b/Test/AbsHoudini/imp1.bpl @@ -0,0 +1,21 @@ +function {:existential true} {:absdomain "ImplicationDomain"} b1(x1: bool, x2: bool) : bool;
+function {:existential true} {:absdomain "ImplicationDomain"} b2(x1: bool, x2: bool) : bool;
+
+var x: int;
+var flag: bool;
+
+procedure foo ()
+ modifies x, flag;
+ ensures b1(flag, x == 0);
+{
+ flag := true;
+ x := 0;
+}
+
+procedure bar()
+ modifies x, flag;
+ ensures b2(flag, x == 0);
+{
+ flag := false;
+ x := 0;
+}
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