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fix #1512

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-03-02 20:14:59 +09:00
parent 00c3f4fdcd
commit a738f5af12
1 changed files with 2 additions and 1 deletions
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3
src/model/func_interp.cpp
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@ -112,7 +112,8 @@ bool func_interp::is_fi_entry_expr(expr * e, ptr_vector<expr> & args) {
return false;
}
if ((m_arity == 0) ||
if (!is_ground(t) ||
(m_arity == 0) ||
(m_arity == 1 && !m().is_eq(c, a0, a1)) ||
(m_arity > 1 && (!m().is_and(c) || to_app(c)->get_num_args() != m_arity)))
return false;