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prepare term-graph for cc

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-06-09 14:50:46 -07:00 • committed by Arie Gurfinkel
parent 14696f03f7
commit d26609ebdd
6 changed files with 193 additions and 96 deletions
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37
src/qe/qe_term_graph.h
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@ -39,23 +39,22 @@ namespace qe {
};
class term_graph {
ast_manager &m;
ast_manager & m;
ptr_vector<term> m_terms;
app_ref_vector m_lits;
u_map<term* > m_app2term;
app_ref_vector m_pinned;
u_map<app*> m_term2app;
app_ref_vector m_lits;
u_map<term* > m_app2term;
app_ref_vector m_pinned;
u_map<expr*> m_term2app;
plugin_manager<term_graph_plugin> m_plugins;
void merge(term &t1, term &t2);
term *mk_term(app *t);
term *get_term(app *t);
term *mk_term(expr *t);
term *get_term(expr *t);
term *internalize_term(app *t);
void internalize_eq(app *a1, app *a2);
term *internalize_term(expr *t);
void internalize_eq(expr *a1, expr *a2);
void internalize_lit(app *lit);
bool is_internalized(app *a);
@ -66,27 +65,35 @@ namespace qe {
void reset_marks();
app *mk_app_core(app* a);
app_ref mk_app(term const &t);
app_ref mk_app(app *a);
expr* mk_app_core(expr* a);
expr_ref mk_app(term const &t);
expr_ref mk_app(expr *a);
void mk_equalities(term const &t, app_ref_vector &out);
void mk_all_equalities(term const &t, app_ref_vector &out);
void display(std::ostream &out);
void display(std::ostream &out);
public:
term_graph(ast_manager &man);
~term_graph();
ast_manager &get_ast_manager() const { return m;}
ast_manager& get_ast_manager() const { return m;}
void add_lit(app *lit);
void add_lits(expr_ref_vector const &lits) {
for (expr* e : lits) add_lit(::to_app(e));
}
void add_eq(expr* a, expr* b);
void reset();
void to_lits(app_ref_vector &lits, bool all_equalities = false);
void to_lits(expr_ref_vector &lits, bool all_equalities = false);
app_ref to_app();
/**
* Return literals obtained by projecting added literals
* onto the vocabulary of decls (if exclude is false) or outside the
* vocabulary of decls (if exclude is true).
*/
expr_ref_vector project(func_decl_ref_vector const& decls, bool exclude);
};