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trace down recent exposed regression in goal2sat, incorporate Scott's suggestion on making vector<std::string inaccessible

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-04-18 14:50:10 -07:00
parent 81232808ba
commit c3f4124a9f
6 changed files with 17 additions and 15 deletions
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9
src/model/func_interp.cpp
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@ -107,13 +107,10 @@ void func_interp::reset_interp_cache() {
bool func_interp::is_fi_entry_expr(expr * e, ptr_vector<expr> & args) {
args.reset();
if (!is_app(e) || !m().is_ite(to_app(e)))
expr* c, *t, *f;
if (!m().is_ite(e, c, t, f)) {
return false;
app * a = to_app(e);
expr * c = a->get_arg(0);
expr * t = a->get_arg(1);
expr * f = a->get_arg(2);
}
if ((m_arity == 0) ||
(m_arity == 1 && (!m().is_eq(c) || to_app(c)->get_num_args() != 2)) ||