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* refactor model fixing Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * missing cond macro Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * file Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * file Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * add macros dependency Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * deps and debug Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * add dependency to normal forms Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * na Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * build issues Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * compile Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * fix leal regression * complete model fixer Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * fold back private functionality to model_finder Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * avoid duplicate fixed callbacks Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
55 lines
2 KiB
C++
55 lines
2 KiB
C++
/*++
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Copyright (c) 2006 Microsoft Corporation
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Module Name:
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quantifier_macro_info.h
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Abstract:
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Macro solving utilities
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Author:
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Leonardo de Moura (leonardo) 2010-12-17.
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Revision History:
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--*/
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#pragma once
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#include "util/scoped_ptr_vector.h"
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#include "ast/ast_ll_pp.h"
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#include "ast/macros/cond_macro.h"
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#include "ast/macros/macro_util.h"
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#include "ast/func_decl_dependencies.h"
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/**
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\brief Store relevant information regarding a particular universal quantifier.
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The information is used to (try to) build a model that satisfy the universal quantifier.
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*/
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class quantifier_macro_info {
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protected:
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ast_manager& m;
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quantifier_ref m_flat_q; // (flattened) quantifier
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bool m_is_auf;
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bool m_has_x_eq_y;
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func_decl_set m_ng_decls; // declarations used in non-ground applications (basic_family operators are ignored here).
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scoped_ptr_vector<cond_macro> m_cond_macros;
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func_decl_ref m_the_one; // the macro head used to satisfy the quantifier. this is useful for model checking
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void collect_macro_candidates(quantifier* q);
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public:
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quantifier_macro_info(ast_manager& m, quantifier* q);
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virtual ~quantifier_macro_info() {}
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bool is_auf() const { return m_is_auf; }
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quantifier* get_flat_q() const { return m_flat_q; }
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bool has_cond_macros() const { return !m_cond_macros.empty(); }
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scoped_ptr_vector<cond_macro> const& macros() const { return m_cond_macros; }
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void set_the_one(func_decl* f) { m_the_one = f; }
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func_decl* get_the_one() const { return m_the_one; }
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bool contains_ng_decl(func_decl* f) const { return m_ng_decls.contains(f); }
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func_decl_set const& get_ng_decls() const { return m_ng_decls; }
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virtual void reset_the_one() { m_the_one = nullptr; }
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void insert_macro(cond_macro* m) { m_cond_macros.push_back(m); }
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bool unary_function_fragment() const;
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virtual std::ostream& display(std::ostream& out) const;
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};
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