diff options
author | qadeer <qadeer@microsoft.com> | 2015-04-22 09:26:56 -0700 |
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committer | qadeer <qadeer@microsoft.com> | 2015-04-22 09:26:56 -0700 |
commit | 4c6dd519143fdbc8ecada56d58103d098c6bd18c (patch) | |
tree | abdbf5f883d31236a221a5b95f5f0364e75caf36 /Test/civl/chris.bpl | |
parent | 95a9ed0282811aa2bc3170f41b8b63508918b28e (diff) |
renamed og to civl
Diffstat (limited to 'Test/civl/chris.bpl')
-rw-r--r-- | Test/civl/chris.bpl | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/Test/civl/chris.bpl b/Test/civl/chris.bpl new file mode 100644 index 00000000..b54292ef --- /dev/null +++ b/Test/civl/chris.bpl @@ -0,0 +1,28 @@ +// RUN: %boogie -noinfer -typeEncoding:m -useArrayTheory "%s" > "%t"
+// RUN: %diff "%s.expect" "%t"
+var{:layer 1} x:int;
+
+procedure{:yields}{:layer 2} Havoc()
+ ensures{:atomic} |{ A: return true; }|;
+{
+ yield;
+}
+
+procedure{:yields}{:layer 1} Recover()
+ ensures{:atomic} |{ A: assert x == 5; return true; }|;
+{
+ yield;
+}
+
+procedure{:yields}{:layer 3} P()
+ ensures{:atomic} |{ A: return true; }|;
+ requires{:layer 2,3} x == 5;
+ ensures {:layer 2,3} x == 5;
+{
+
+ yield; assert{:layer 2,3} x == 5;
+ call Havoc();
+ yield; assert{:layer 3} x == 5;
+ call Recover();
+ yield; assert{:layer 2,3} x == 5;
+}
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