diff options
Diffstat (limited to 'Test/dafny4/Circ.dfy')
| -rw-r--r-- | Test/dafny4/Circ.dfy | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Test/dafny4/Circ.dfy b/Test/dafny4/Circ.dfy index e7609195..d110c05c 100644 --- a/Test/dafny4/Circ.dfy +++ b/Test/dafny4/Circ.dfy @@ -16,6 +16,7 @@ function zip(a: Stream, b: Stream): Stream { Cons(a.head, zip(b, a.tail)) } colemma BlinkZipProperty()
ensures zip(zeros(), ones()) == blink();
{
+ BlinkZipProperty();
}
// ----- Thue-Morse sequence -----
@@ -75,6 +76,7 @@ colemma FProperty(s: Stream<Bit>) // def. zip
Cons(s.head, Cons(not(s).head, zip(s.tail, not(s).tail)));
}
+ FProperty(s.tail);
}
// The fix-point theorem now follows easily.
|