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Eliminated the remaining operator kinds for partially unspecified FP operators.

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This commit is contained in:
Christoph M. Wintersteiger 2017-09-20 20:16:09 +01:00
parent cb15473d5b
commit cc9f67267d
10 changed files with 125 additions and 340 deletions
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19
src/ast/fpa/fpa2bv_converter.h
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@ -53,7 +53,7 @@ protected:
const2bv_t m_const2bv;
const2bv_t m_rm_const2bv;
uf2bvuf_t m_uf2bvuf;
special_t m_min_max_specials;
special_t m_min_max_ufs;
friend class fpa2bv_model_converter;
friend class bv2fpa_converter;
@ -87,7 +87,7 @@ public:
void mk_numeral(sort * s, mpf const & v, expr_ref & result);
virtual void mk_const(func_decl * f, expr_ref & result);
virtual void mk_rm_const(func_decl * f, expr_ref & result);
virtual void mk_function(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
virtual void mk_uf(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
void mk_var(unsigned base_inx, sort * srt, expr_ref & result);
void mk_pinf(func_decl * f, expr_ref & result);
@ -147,18 +147,15 @@ public:
void set_unspecified_fp_hi(bool v) { m_hi_fp_unspecified = v; }
void mk_min(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
void mk_min_i(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
virtual expr_ref mk_min_max_unspecified(func_decl * f, expr * x, expr * y);
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_min_max_unspecified(func_decl * f, expr * x, expr * y);
void reset(void);
void dbg_decouple(const char * prefix, expr_ref & e);
expr_ref_vector m_extra_assertions;
special_t const & get_min_max_specials() const { return m_min_max_specials; };
special_t const & get_min_max_specials() const { return m_min_max_ufs; };
const2bv_t const & get_const2bv() const { return m_const2bv; };
const2bv_t const & get_rm_const2bv() const { return m_rm_const2bv; };
uf2bvuf_t const & get_uf2bvuf() const { return m_uf2bvuf; };
@ -202,12 +199,6 @@ protected:
void mk_to_bv(func_decl * f, unsigned num, expr * const * args, bool is_signed, expr_ref & result);
sort_ref replace_float_sorts(sort * s);
func_decl_ref replace_function(func_decl * f);
expr_ref replace_float_arg(expr * a);
void mk_function_output(sort * rng, func_decl * fbv, expr * const * new_args, expr_ref & result);
func_decl * get_bv_uf(func_decl * f, sort * bv_rng, unsigned arity);
private:
void mk_nan(sort * s, expr_ref & result);
void mk_nzero(sort * s, expr_ref & result);
@ -226,6 +217,8 @@ 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);
func_decl * mk_bv_uf(func_decl * f, sort * const * domain, sort * range);
};
#endif