mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-10-08 17:01:55 +00:00
Code Activity

Improved support for FPA unspecified min/max values, model validation, and proof generation.

Browse source
This commit is contained in:
Christoph M. Wintersteiger 2015-10-21 20:11:59 +01:00
parent ca496f20cb
commit 9b5abcd55a
8 changed files with 192 additions and 106 deletions
Download patch file Download diff file Expand all files Collapse all files

11
src/ast/fpa/fpa2bv_converter.h
View file

@ -83,7 +83,7 @@ public:
void split_fp(expr * e, expr * & sgn, expr * & exp, expr * & sig) const;
void split_fp(expr * e, expr_ref & sgn, expr_ref & exp, expr_ref & sig) const;
void mk_eq(expr * a, expr * b, expr_ref & result);
void mk_eq(expr * a, expr * b, expr_ref & result);
void mk_ite(expr * c, expr * t, expr * f, expr_ref & result);
void mk_distinct(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
@ -106,9 +106,7 @@ public:
void mk_mul(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
void mk_div(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
void mk_rem(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
void mk_abs(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);
void mk_max_i(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
void mk_abs(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
void mk_fma(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
void mk_sqrt(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
void mk_round_to_integral(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
@ -143,7 +141,12 @@ 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_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);
virtual expr_ref mk_max_unspecified(func_decl * f, expr * x, expr * y);
expr_ref mk_to_ubv_unspecified(unsigned width);