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Fixed bug in fp.to_ieee_bv with rewriter.hi_fp_unspecified=true. Reported in #1349.

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This commit is contained in:
Christoph M. Wintersteiger 2017-11-08 20:52:48 +00:00
parent 17bcb37cf1
commit 2d221155b3
1 changed files with 4 additions and 2 deletions
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6
src/ast/fpa/fpa2bv_converter.cpp
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@ -3093,8 +3093,10 @@ void fpa2bv_converter::mk_to_ieee_bv_unspecified(func_decl * f, unsigned num, ex
unsigned ebits = f->get_domain()[0]->get_parameter(0).get_int();
unsigned sbits = f->get_domain()[0]->get_parameter(1).get_int();
if (m_hi_fp_unspecified)
mk_nan(f->get_range(), result);
if (m_hi_fp_unspecified) {
mk_nan(f->get_domain()[0], result);
join_fp(result, result);
}
else {
expr * n = args[0];
expr_ref n_bv(m);