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fix #2253

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-04-27 14:24:53 -07:00
parent 9f1b8db870
commit 9cb1a0f094
2 changed files with 5 additions and 2 deletions
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4
src/tactic/arith/lia2card_tactic.cpp
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@ -143,7 +143,9 @@ public:
expr_ref last_v(m);
if (!m_mc) m_mc = alloc(generic_model_converter, m, "lia2card");
if (hi == 0) {
return expr_ref(a.mk_int(0), m);
expr* r = a.mk_int(0);
m_mc->add(x->get_decl(), r);
return expr_ref(r, m);
}
if (lo > 0) {
xs.push_back(a.mk_int(lo));