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fix #1746

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-07-10 09:05:24 -07:00
parent 30a30e76f9
commit b59fa3ebd7
1 changed files with 2 additions and 3 deletions
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5
src/ast/rewriter/arith_rewriter.cpp
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@ -936,9 +936,8 @@ br_status arith_rewriter::mk_mod_core(expr * arg1, expr * arg2, expr_ref & resul
}
if (arg1 == arg2 && !m_util.is_numeral(arg2)) {
expr_ref zero(m_util.mk_int(0), m()), abs(m());
mk_abs_core(arg2, abs);
result = m().mk_ite(m().mk_eq(arg2, zero), m_util.mk_mod(zero, zero), abs);
expr_ref zero(m_util.mk_int(0), m());
result = m().mk_ite(m().mk_eq(arg2, zero), m_util.mk_mod(zero, zero), zero);
return BR_DONE;
}