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Refactored and fixed model conversion for fpa2bv conversion of unspecified values via theory_fpa.

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This commit is contained in:
Christoph M. Wintersteiger 2016-10-15 18:16:44 +02:00
parent ab4bb8194e
commit 009af4455d
9 changed files with 817 additions and 644 deletions
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13
src/ast/fpa/fpa2bv_converter.h
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@ -43,7 +43,6 @@ protected:
fpa_util m_util;
bv_util m_bv_util;
arith_util m_arith_util;
array_util m_array_util;
datatype_util m_dt_util;
seq_util m_seq_util;
mpf_manager & m_mpf_manager;
@ -57,6 +56,7 @@ protected:
special_t m_min_max_specials;
friend class fpa2bv_model_converter;
friend class bv2fpa_converter;
public:
fpa2bv_converter(ast_manager & m);
@ -138,8 +138,11 @@ public:
void mk_to_fp_real_int(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
void mk_to_ubv(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
void mk_to_ubv_unspecified(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
void mk_to_sbv(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
void mk_to_sbv_unspecified(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
void mk_to_real(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
void mk_to_real_unspecified(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
void set_unspecified_fp_hi(bool v) { m_hi_fp_unspecified = v; }
@ -150,10 +153,6 @@ public:
void mk_max(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
void mk_max_i(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
expr_ref mk_to_ubv_unspecified(unsigned ebits, unsigned sbits, unsigned width);
expr_ref mk_to_sbv_unspecified(unsigned ebits, unsigned sbits, unsigned width);
expr_ref mk_to_real_unspecified(unsigned ebits, unsigned sbits);
void reset(void);
void dbg_decouple(const char * prefix, expr_ref & e);
@ -227,6 +226,10 @@ private:
void mk_round_to_integral(sort * s, expr_ref & rm, expr_ref & x, expr_ref & result);
void mk_to_fp_float(sort * s, expr * rm, expr * x, expr_ref & result);
expr_ref mk_to_ubv_unspecified(unsigned ebits, unsigned sbits, unsigned width);
expr_ref mk_to_sbv_unspecified(unsigned ebits, unsigned sbits, unsigned width);
expr_ref mk_to_real_unspecified(unsigned ebits, unsigned sbits);
};
#endif