Fixed issues in the verification result caching (old expressions).

1 files changed, 15 insertions, 0 deletions

diff --git a/Test/snapshots/Snapshots32.v0.bpl b/Test/snapshots/Snapshots32.v0.bpl
new file mode 100644
index 00000000..845a6cef
--- /dev/null
+++ b/Test/snapshots/Snapshots32.v0.bpl
@@ -0,0 +1,15 @@
+var g: int;

+

+procedure {:checksum "0"} P();

+  requires g == 0;

+  modifies g;

+

+implementation {:id "P"} {:checksum "1"} P()

+{

+    call Q();

+    assert 0 < g;

+}

+

+procedure {:checksum "2"} Q();

+  modifies g;

+  ensures old(g) < g;