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6f63f8761c
* additional bit-vector propagators Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * rename restrict (not a keyword, but well) #4694, tune euf Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * merge Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com> * add pb rewriting to pb2bv #4697 Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
46 lines
1,018 B
C++
46 lines
1,018 B
C++
/*++
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Copyright (c) 2016 Microsoft Corporation
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Module Name:
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pb2bv_rewriter.h
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Abstract:
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Conversion from pseudo-booleans to bit-vectors.
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Author:
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Nikolaj Bjorner (nbjorner) 2016-10-23
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Notes:
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--*/
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#pragma once
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#include "ast/pb_decl_plugin.h"
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#include "ast/rewriter/rewriter_types.h"
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#include "ast/expr_functors.h"
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class pb2bv_rewriter {
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struct imp;
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imp* m_imp;
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public:
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pb2bv_rewriter(ast_manager & m, params_ref const& p);
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~pb2bv_rewriter();
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void updt_params(params_ref const & p);
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void collect_param_descrs(param_descrs& r) const;
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ast_manager & m() const;
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unsigned get_num_steps() const;
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void cleanup();
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func_decl_ref_vector const& fresh_constants() const;
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void operator()(bool full, expr * e, expr_ref & result, proof_ref & result_proof);
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void push();
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void pop(unsigned num_scopes);
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void flush_side_constraints(expr_ref_vector& side_constraints);
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unsigned num_translated() const;
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void collect_statistics(::statistics & st) const;
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};
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