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Corrected unspecified behavior of fp.min/fp.max corner cases in fpa2bv_converter and in theory_fpa.

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Fixes #68
This commit is contained in:
Christoph M. Wintersteiger 2015-10-07 20:29:36 +01:00
parent 8a026c355f
commit de39173f6f
7 changed files with 90 additions and 20 deletions
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6
src/ast/fpa/fpa2bv_converter.h
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@ -137,8 +137,10 @@ public:
void mk_to_real(func_decl * f, unsigned num, expr * const * args, expr_ref & result);
void set_unspecified_fp_hi(bool v) { m_hi_fp_unspecified = v; }
expr_ref mk_min_unspecified(func_decl * f, expr * x, expr * y);
expr_ref mk_max_unspecified(func_decl * f, expr * x, expr * y);
virtual expr_ref mk_min_unspecified(func_decl * f, expr * x, expr * y);
virtual expr_ref mk_max_unspecified(func_decl * f, expr * x, expr * y);
expr_ref mk_to_ubv_unspecified(unsigned width);
expr_ref mk_to_sbv_unspecified(unsigned width);
expr_ref mk_to_real_unspecified();