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Bug fixes for underspecified FP operations.

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This commit is contained in:
Christoph M. Wintersteiger 2016-10-12 18:37:41 +01:00
parent bc257211d6
commit 7e705a2d32
7 changed files with 139 additions and 107 deletions
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4
src/ast/fpa/fpa2bv_converter.h
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@ -133,6 +133,7 @@ public:
void mk_to_fp_signed(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
void mk_to_fp_unsigned(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
void mk_to_ieee_bv(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
void mk_to_ieee_bv_unspecified(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
void mk_to_fp_real(func_decl * f, sort * s, expr * rm, expr * x, expr_ref & result);
void mk_to_fp_real_int(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
@ -152,13 +153,12 @@ public:
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);
expr_ref mk_to_ieee_bv_unspecified(unsigned ebits, unsigned sbits);
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; };
const2bv_t const & get_const2bv() const { return m_const2bv; };
const2bv_t const & get_rm_const2bv() const { return m_rm_const2bv; };