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remove disabled code block in get_arith_value()

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This commit is contained in:
Murphy Berzish 2017-07-18 13:13:12 -04:00
parent c6707688ba
commit 69f0ed9b1f
1 changed files with 0 additions and 21 deletions
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21
src/smt/theory_str.cpp
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@ -4666,27 +4666,6 @@ namespace smt {
TRACE("str", tout << "root of eqc of " << mk_pp(e, m) << " is not a numeral" << std::endl;);
return false;
}
// fallback code: iterate over eqc (slow for large cases, e.g. many terms with length 0)
/*
TRACE("str", tout << "checking eqc of " << mk_pp(e, m) << " for arithmetic value" << std::endl;);
expr_ref _val(m);
enode * en_e = ctx.get_enode(e);
enode * it = en_e;
do {
if (m_autil.is_numeral(it->get_owner(), val) && val.is_int()) {
// found an arithmetic term
TRACE("str", tout << mk_pp(it->get_owner(), m) << " is an integer ( ~= " << val << " )"
<< std::endl;);
return true;
} else {
TRACE("str", tout << mk_pp(it->get_owner(), m) << " not a numeral" << std::endl;);
}
it = it->get_next();
} while (it != en_e);
TRACE("str", tout << "no arithmetic values found in eqc" << std::endl;);
return false;
*/
}
bool theory_str::lower_bound(expr* _e, rational& lo) {