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Bugfix for fp.to_ieee_bv.

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Fixes #507.
This commit is contained in:
Christoph M. Wintersteiger 2016-03-11 12:35:41 +00:00
parent 9dd53c091a
commit b5279d1da8
2 changed files with 7 additions and 9 deletions
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6
src/ast/rewriter/fpa_rewriter.cpp
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@ -150,11 +150,9 @@ br_status fpa_rewriter::mk_to_sbv_unspecified(func_decl * f, expr_ref & result)
}
br_status fpa_rewriter::mk_to_ieee_bv_unspecified(func_decl * f, expr_ref & result) {
SASSERT(f->get_num_parameters() == 1);
SASSERT(f->get_parameter(0).is_int());
unsigned bv_sz = f->get_parameter(0).get_int();
bv_util bu(m());
unsigned bv_sz = bu.get_bv_size(f->get_range());
if (m_hi_fp_unspecified)
// The "hardware interpretation" is 0.
result = bu.mk_numeral(0, bv_sz);