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author | Tim King <taking@cs.nyu.edu> | 2013-04-01 15:39:25 -0400 |
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committer | Tim King <taking@cs.nyu.edu> | 2013-04-01 15:53:01 -0400 |
commit | cba10a096d97e82bd112b4d99a6ebe399d1369d6 (patch) | |
tree | 87b54af7bd4b643a33197f5c203a622296da910c /src/util/cardinality.cpp | |
parent | 994e6eb72e3475967a9a40a0566744ce1794f20a (diff) |
Fix for iff terms over equalities between the same term and differing constants.
Diffstat (limited to 'src/util/cardinality.cpp')
-rw-r--r-- | src/util/cardinality.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/util/cardinality.cpp b/src/util/cardinality.cpp index 8abaa5611..36f09f137 100644 --- a/src/util/cardinality.cpp +++ b/src/util/cardinality.cpp @@ -193,6 +193,10 @@ Cardinality::CardinalityComparison Cardinality::compare(const Cardinality& c) co Unreachable(); } +bool Cardinality::knownLessThanOrEqual(const Cardinality& c) const throw() { + CardinalityComparison cmp = this->compare(c); + return cmp == LESS || cmp == EQUAL; +} std::string Cardinality::toString() const throw() { std::stringstream ss; |