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https://github.com/Z3Prover/z3
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38 lines
1 KiB
C++
38 lines
1 KiB
C++
/*++
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Copyright (c) 2011 Microsoft Corporation
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Module Name:
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bv1_blaster_tactic.h
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Abstract:
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Rewriter for "blasting" bit-vectors of size n into bit-vectors of size 1.
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This rewriter only supports concat and extract operators.
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This transformation is useful for handling benchmarks that contain
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many BV equalities.
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Remark: other operators can be mapped into concat/extract by using
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the simplifiers.
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Author:
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Leonardo (leonardo) 2011-10-25
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Notes:
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--*/
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#ifndef BV1_BLASTER_TACTIC_H_
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#define BV1_BLASTER_TACTIC_H_
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#include"params.h"
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class ast_manager;
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class tactic;
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tactic * mk_bv1_blaster_tactic(ast_manager & m, params_ref const & p = params_ref());
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probe * mk_is_qfbv_eq_probe();
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/*
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ADD_TACTIC("bv1-blast", "reduce bit-vector expressions into bit-vectors of size 1 (notes: only equality, extract and concat are supported).", "mk_bv1_blaster_tactic(m, p)")
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ADD_PROBE("is-qfbv-eq", "true if the goal is in a fragment of QF_BV which uses only =, extract, concat.", "mk_is_qfbv_eq_probe()")
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*/
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#endif
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