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Bugfixes for UFs in theory_fpa.

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Fixes #591, but performance issues remain.
This commit is contained in:
Christoph M. Wintersteiger 2016-05-14 18:21:53 +01:00
parent c87ffbc3a5
commit bb2c5972c7
4 changed files with 121 additions and 87 deletions
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5
src/ast/fpa/fpa2bv_converter.h
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@ -144,6 +144,9 @@ public:
void dbg_decouple(const char * prefix, expr_ref & e);
expr_ref_vector m_extra_assertions;
bool is_special(func_decl * f) { return m_specials.contains(f); }
bool is_uf2bvuf(func_decl * f) { return m_uf2bvuf.contains(f); }
protected:
void mk_one(func_decl *f, expr_ref & sign, expr_ref & result);
@ -201,6 +204,8 @@ private:
void mk_div(sort * s, expr_ref & bv_rm, expr_ref & x, expr_ref & y, expr_ref & result);
void mk_rem(sort * s, expr_ref & x, expr_ref & y, expr_ref & result);
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);
};
#endif