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fix front-end for datatype

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-09-05 19:58:05 -07:00
parent dabf88b95d
commit 9f5bd2feda
4 changed files with 9 additions and 15 deletions
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2
src/ast/rewriter/arith_rewriter.cpp
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@ -455,7 +455,7 @@ br_status arith_rewriter::mk_le_ge_eq_core(expr * arg1, expr * arg2, op_kind kin
st = BR_DONE;
}
}
if (m_arith_lhs && is_numeral(arg2, a2) && is_neg_poly(arg1, new_arg1)) {
if ((m_arith_lhs || m_arith_ineq_lhs) && is_numeral(arg2, a2) && is_neg_poly(arg1, new_arg1)) {
a2.neg();
new_arg2 = m_util.mk_numeral(a2, m_util.is_int(new_arg1));
switch (kind) {