1 files changed, 38 insertions, 0 deletions
diff --git a/Test/z3api/bar4.bpl b/Test/z3api/bar4.bpl
new file mode 100644
index 00000000..84640811
--- /dev/null
+++ b/Test/z3api/bar4.bpl
@@ -0,0 +1,38 @@
+var y: int;
+var x: int;
+
+procedure {:inline 1} bar() returns (b: bool)
+modifies y;
+{
+  if (b) {
+    y := y + 1;
+  } else {
+    y := y - 1;
+  }
+}
+
+procedure {:inline 1} foo() 
+modifies x, y;
+{
+  var b: bool;
+
+  call b := bar();
+  if (b) {
+    x := x + 1;
+  } else {
+    x := x - 1;
+  }
+}
+
+
+procedure main() returns (b: bool)
+requires x == y;
+ensures !b ==> x == y+1;
+ensures b ==> x+1 == y;
+modifies x, y;
+modifies y;
+{
+  call foo();
+  assert x == y;
+  call b := bar();
+}