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Bugfix for FP model converter (fp.min/fp.max models)

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This commit is contained in:
Christoph M. Wintersteiger 2015-11-02 19:55:25 +00:00
parent 92152b16ca
commit 7ac64f1f96
1 changed files with 7 additions and 2 deletions
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9
src/tactic/fpa/fpa2bv_model_converter.cpp
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@ -244,10 +244,15 @@ void fpa2bv_model_converter::convert(model * bv_mdl, model * float_mdl) {
seen.insert(it->m_value.first->get_decl());
seen.insert(it->m_value.second->get_decl());
rational pn_num, np_num;
unsigned bv_sz;
bu.is_numeral(pn, pn_num, bv_sz);
bu.is_numeral(np, np_num, bv_sz);
func_interp * flt_fi = alloc(func_interp, m, f->get_arity());
expr * pn_args[2] = { pzero, nzero };
if (pn != np) flt_fi->insert_new_entry(pn_args, (m.is_true(pn) ? nzero : pzero));
flt_fi->set_else(m.is_true(np) ? nzero : pzero);
if (pn != np) flt_fi->insert_new_entry(pn_args, (pn_num.is_one() ? nzero : pzero));
flt_fi->set_else(np_num.is_one() ? nzero : pzero);
float_mdl->register_decl(f, flt_fi);
TRACE("fpa2bv_mc", tout << "fp.min/fp.max special: " << std::endl <<