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Diffstat (limited to 'Test/dafny1/UltraFilter.dfy')
| -rw-r--r-- | Test/dafny1/UltraFilter.dfy | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Test/dafny1/UltraFilter.dfy b/Test/dafny1/UltraFilter.dfy index c8419890..0dfb6683 100644 --- a/Test/dafny1/UltraFilter.dfy +++ b/Test/dafny1/UltraFilter.dfy @@ -31,6 +31,9 @@ class UltraFilter<G> { // Dafny currently does not have a set comprehension expression, so this method stub will have to do
method H(f: set<set<G>>, S: set<G>, M: set<G>) returns (h: set<set<G>>)
ensures (forall X :: X in h <==> M + X in f);
+ {
+ assume false;
+ }
method Lemma_HIsFilter(h: set<set<G>>, f: set<set<G>>, S: set<G>, M: set<G>)
requires IsFilter(f, S);
|