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handle build warning

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2022-08-18 12:50:30 -07:00
parent 6fb7a049ea
commit c3d635cf77
1 changed files with 6 additions and 2 deletions
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8
src/qe/mbp/mbp_arith.cpp
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@ -494,7 +494,8 @@ namespace mbp {
if (r.m_type == opt::t_div)
continue;
if (r.m_vars.size() == 1 && r.m_vars[0].m_coeff.is_neg() && r.m_type != opt::t_divides) {
if (r.m_vars.size() == 1 && r.m_vars[0].m_coeff.is_neg() &&
(r.m_type == opt::t_eq || r.m_type == opt::t_le || r.m_type == opt::t_lt)) {
var const& v = r.m_vars[0];
t = id2expr(def_vars, index2expr, v.m_id);
if (!v.m_coeff.is_minus_one()) {
@ -505,7 +506,7 @@ namespace mbp {
case opt::t_lt: t = a.mk_gt(t, s); break;
case opt::t_le: t = a.mk_ge(t, s); break;
case opt::t_eq: t = a.mk_eq(t, s); break;
default: UNREACHABLE();
default: UNREACHABLE(); break;
}
fmls.push_back(t);
continue;
@ -519,6 +520,9 @@ namespace mbp {
case opt::t_divides:
t = a.mk_eq(a.mk_mod(t, a.mk_int(r.m_mod)), a.mk_int(0));
break;
default:
UNREACHABLE();
break;
}
fmls.push_back(t);
}