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merge with master

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-03-25 14:57:01 -07:00
commit c513f3ca09
883 changed files with 13979 additions and 16480 deletions

View file

@ -52,7 +52,7 @@ public:
ast_manager & m() const { return m_util.get_manager(); }
void operator()(goal const & g);
void operator()(expr * n, expr_dependency * d = 0);
void operator()(expr * n, expr_dependency * d = nullptr);
bool has_lower(expr * c, numeral & v, bool & strict) const {
limit l;
@ -78,14 +78,14 @@ public:
expr_dependency * d;
if (m_lower_deps.find(c, d))
return d;
return 0;
return nullptr;
}
expr_dependency * upper_dep(expr * c) const {
expr_dependency * d;
if (m_upper_deps.find(c, d))
return d;
return 0;
return nullptr;
}
bool has_lower(expr * c) const {