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fix #3495

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-03-23 10:32:19 -07:00
parent 84090aaf24
commit bb451c39c9
1 changed files with 2 additions and 0 deletions
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2
src/ast/fpa/fpa2bv_converter.cpp
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@ -937,6 +937,8 @@ void fpa2bv_converter::mk_div(sort * s, expr_ref & rm, expr_ref & x, expr_ref &
// else comes the actual division.
unsigned ebits = m_util.get_ebits(s);
unsigned sbits = m_util.get_sbits(s);
if (ebits > sbits)
throw default_exception("there is no floating point support for division for representations with non-standard bit representations");
SASSERT(ebits <= sbits);
expr_ref a_sgn(m), a_sig(m), a_exp(m), a_lz(m), b_sgn(m), b_sig(m), b_exp(m), b_lz(m);