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37 lines
927 B
C++
37 lines
927 B
C++
/*++
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Copyright (c) 2020 Microsoft Corporation
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Module Name:
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sat_internalizer.h
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Abstract:
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Header for SMT theories over SAT solver
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Author:
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Nikolaj Bjorner (nbjorner) 2020-08-25
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--*/
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#pragma once
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#include "util/sat_literal.h"
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namespace sat {
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class sat_internalizer {
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public:
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virtual ~sat_internalizer() = default;
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virtual bool is_bool_op(expr* e) const = 0;
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virtual literal internalize(expr* e) = 0;
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virtual bool_var to_bool_var(expr* e) = 0;
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virtual bool_var add_bool_var(expr* e) = 0;
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virtual literal get_cached(app* t) const = 0;
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virtual bool is_cached(app* t, literal l) const = 0;
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virtual void cache(app* t, literal l) = 0;
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virtual void uncache(literal l) = 0;
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virtual void push() = 0;
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virtual void pop(unsigned n) = 0;
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virtual void set_expr2var_replay(obj_map<expr, sat::bool_var>* r) = 0;
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};
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}
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