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https://github.com/Z3Prover/z3
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66 lines
1.5 KiB
C++
66 lines
1.5 KiB
C++
/*++
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Copyright (c) 2011 Microsoft Corporation
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Module Name:
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model.h
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Abstract:
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Model for satisfiable formulas
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Author:
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Leonardo de Moura (leonardo) 2011-04-30.
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Revision History:
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--*/
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#ifndef MODEL_H_
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#define MODEL_H_
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#include"model_core.h"
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#include"ref.h"
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#include"ast_translation.h"
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class model : public model_core {
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protected:
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typedef obj_map<sort, ptr_vector<expr>*> sort2universe;
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ptr_vector<sort> m_usorts;
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sort2universe m_usort2universe;
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struct value_proc;
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public:
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model(ast_manager & m);
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virtual ~model();
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void copy_func_interps(model const & source);
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void copy_const_interps(model const & source);
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void copy_usort_interps(model const & source);
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model * copy() const;
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bool eval(func_decl * f, expr_ref & r) const { return model_core::eval(f, r); }
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bool eval(expr * e, expr_ref & result, bool model_completion = false);
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virtual expr * get_some_value(sort * s);
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virtual ptr_vector<expr> const & get_universe(sort * s) const;
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virtual unsigned get_num_uninterpreted_sorts() const;
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virtual sort * get_uninterpreted_sort(unsigned idx) const;
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bool has_uninterpreted_sort(sort * s) const;
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//
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// Primitives for building models
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//
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void register_usort(sort * s, unsigned usize, expr * const * universe);
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// Model translation
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//
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model * translate(ast_translation & translator) const;
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};
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typedef ref<model> model_ref;
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#endif /* MODEL_H_ */
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