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Added unsat core support to the macro-finder.

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Christoph M. Wintersteiger 2017-08-25 20:21:57 +01:00
parent 31496b6625
commit b8a81bcb09
11 changed files with 169 additions and 125 deletions
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17
src/ast/macros/macro_finder.h
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@ -23,32 +23,23 @@ Revision History:
#include "ast/simplifier/arith_simplifier_plugin.h"
bool is_macro_head(expr * n, unsigned num_decls);
bool is_simple_macro(ast_manager & m, expr * n, unsigned num_decls, obj_hashtable<func_decl> const * forbidden_set, app * & head, expr * & def);
inline bool is_simple_macro(ast_manager & m, expr * n, unsigned num_decls, app * & head, expr * & def) {
return is_simple_macro(m, n, num_decls, 0, head, def);
}
/**
\brief Macro finder is responsible for finding universally quantified sub-formulas that can be used
as macros.
*/
class macro_finder {
ast_manager & m_manager;
ast_manager & m_manager;
macro_manager & m_macro_manager;
macro_util & m_util;
arith_simplifier_plugin * get_arith_simp() { return m_util.get_arith_simp(); }
bool expand_macros(unsigned num, expr * const * exprs, proof * const * prs, expr_ref_vector & new_exprs, proof_ref_vector & new_prs);
bool is_arith_macro(expr * n, proof * pr, expr_ref_vector & new_exprs, proof_ref_vector & new_prs);
bool expand_macros(unsigned num, expr * const * exprs, proof * const * prs, expr_dependency * const * deps, expr_ref_vector & new_exprs, proof_ref_vector & new_prs, expr_dependency_ref_vector & new_deps);
bool is_arith_macro(expr * n, proof * pr, expr_dependency * dep, expr_ref_vector & new_exprs, proof_ref_vector & new_prs, expr_dependency_ref_vector & new_deps);
bool is_macro(expr * n, app_ref & head, expr_ref & def);
bool is_pseudo_head(expr * n, unsigned num_decls, app * & head, app * & t);
bool is_pseudo_predicate_macro(expr * n, app * & head, app * & t, expr * & def);
public:
macro_finder(ast_manager & m, macro_manager & mm);
~macro_finder();
void operator()(unsigned n, expr * const * exprs, proof * const * prs, expr_ref_vector & new_exprs, proof_ref_vector & new_prs);
void operator()(unsigned num, expr * const * exprs, proof * const * prs, expr_dependency * const * deps, expr_ref_vector & new_exprs, proof_ref_vector & new_prs, expr_dependency_ref_vector & new_deps);
};
#endif /* MACRO_FINDER_H_ */