model refactor (#4723)

* 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>
2025-08-20 18:20:22 +00:00 · 2020-10-05 14:13:05 -07:00 · 2020-10-05 14:13:05 -07:00 · fa58a36b9f
commit fa58a36b9f
parent 6cc52e04c3
42 changed files with 2060 additions and 1494 deletions
--- a/src/ast/macros/cond_macro.h
+++ b/src/ast/macros/cond_macro.h
@ -0,0 +1,72 @@
+/*++
+Copyright (c) 2006 Microsoft Corporation
+
+Module Name:
+
+    cond_macro.h
+
+Abstract:
+
+    Class for maintaining conditional macros
+
+Author:
+
+    Leonardo de Moura (leonardo) 2010-12-17.
+
+Revision History:
+
+--*/
+#pragma once
+#include "ast/ast_ll_pp.h"
+
+class cond_macro {
+protected:
+    func_decl *           m_f;
+    expr_ref              m_def;
+    expr_ref              m_cond;
+    bool                  m_ineq;
+    bool                  m_satisfy_atom;
+    bool                  m_hint;
+    unsigned              m_weight;
+public:
+    cond_macro(ast_manager & m, func_decl * f, expr * def, expr * cond, bool ineq, bool satisfy_atom, bool hint, unsigned weight):
+        m_f(f),
+        m_def(def,m),
+        m_cond(cond, m),
+        m_ineq(ineq),
+        m_satisfy_atom(satisfy_atom),
+        m_hint(hint),
+        m_weight(weight) {
+        SASSERT(!m_hint || !m_cond);
+    }
+    
+    ~cond_macro() {
+    }
+    
+    func_decl * get_f() const { return m_f; }
+    
+    expr * get_def() const { return m_def; }
+    
+    expr * get_cond() const { return m_cond; }
+    
+    bool is_unconditional() const { return !m_cond || m_cond.m().is_true(m_cond); }
+    
+    bool satisfy_atom() const { return m_satisfy_atom; }
+    
+    bool is_hint() const { return m_hint; }
+    
+    bool is_equal(cond_macro const * other) const {
+        return m_f == other->m_f && m_def == other->m_def && m_cond == other->m_cond;
+    }
+    
+    std::ostream& display(std::ostream & out) const {
+        out << "[" << m_f->get_name() << " -> " << mk_bounded_pp(m_def, m_def.m(), 6);
+        if (m_hint)
+            out << " *hint*";
+        else
+            out << " when " << mk_bounded_pp(m_cond, m_cond.m(), 6);
+        return out << "] weight: " << m_weight;
+    }
+    
+    unsigned get_weight() const { return m_weight; }
+};