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update to theory_seq following examples from PJLJ

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2017-08-30 14:00:01 -07:00
parent 4452ff9884
commit 009e94d188
9 changed files with 213 additions and 707 deletions
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1
src/ast/expr_substitution.h
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@ -79,6 +79,7 @@ public:
}
}
bool empty() const { return m_subst.empty(); }
expr* find(expr * e) { proof* pr; expr* d = 0; if (find(e, d, pr)) return d; else return e; }
bool find(expr * s, expr * & def, proof * & def_pr) { return m_subst.find(s, def, def_pr); }
bool find(expr * s, expr * & def, proof * & def_pr, expr_dependency * & def_dep) { return m_subst.find(s, def, def_pr, def_dep); }
bool contains(expr * s) { return m_subst.contains(s); }