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https://github.com/Z3Prover/z3
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eee96ec312
spacer would drop variables of sorts not handled by main loop. - projection with witness needs to disable qel style preprocessing to ensure witnesses are returned. - add euf plugin to handle uninterpreted sorts (and then uninterpreted functions)
35 lines
705 B
C++
35 lines
705 B
C++
/*++
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Module Name:
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mbp_tg_plugins.h
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Abstract:
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Model Based Projection for a theory
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Author:
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Hari Govind V K (hgvk94) 2022-07-12
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Revision History:
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--*/
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#pragma once
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#include "ast/ast.h"
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#include "qe/mbp/mbp_qel_util.h"
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#include "qe/mbp/mbp_term_graph.h"
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#include "util/obj_hashtable.h"
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class mbp_tg_plugin {
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public:
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// iterate through all terms in m_tg and apply all theory MBP rules once
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// returns true if any rules were applied
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virtual bool apply() { return false; };
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virtual ~mbp_tg_plugin() = default;
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virtual void use_model() { };
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virtual void get_new_vars(app_ref_vector*&) { };
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virtual family_id get_family_id() const { return null_family_id; };
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};
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