diff options
Diffstat (limited to 'Test/dafny4/NipkowKlein-chapter7.dfy')
-rw-r--r-- | Test/dafny4/NipkowKlein-chapter7.dfy | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Test/dafny4/NipkowKlein-chapter7.dfy b/Test/dafny4/NipkowKlein-chapter7.dfy index 4756f5b1..7db31cbd 100644 --- a/Test/dafny4/NipkowKlein-chapter7.dfy +++ b/Test/dafny4/NipkowKlein-chapter7.dfy @@ -117,6 +117,7 @@ inductive lemma lemma_7_6(b: bexp, c: com, c': com, s: state, t: state) } else {
var s' :| big_step#[_k-1](c, s, s') && big_step#[_k-1](While(b, c), s', t);
lemma_7_6(b, c, c', s', t); // induction hypothesis
+ assert big_step(While(b, c'), s', t);
}
}
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