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fix interval dependencies bug. Codeplex issue 163

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-01-16 12:05:12 +05:30
parent ec384d3d31
commit b9bbfbdbb7
2 changed files with 3 additions and 1 deletions
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2
src/smt/old_interval.cpp
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@ -295,6 +295,8 @@ interval & interval::operator*=(interval const & other) {
}
if (other.is_zero()) {
*this = other;
m_lower_dep = m_manager.mk_join(m_lower_dep, m_upper_dep);
m_upper_dep = m_lower_dep;
return *this;
}