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enhance ackermannize for constant arguments

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-09-07 16:36:05 +03:00
parent 18ba14cff8
commit 228d68f165
7 changed files with 86 additions and 59 deletions
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24
src/ackermannization/ackr_bound_probe.cpp
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@ -53,29 +53,9 @@ class ackr_bound_probe : public probe {
void operator()(quantifier *) {}
void operator()(var *) {}
void operator()(app * a) {
if (a->get_num_args() == 0) return;
void operator()(app * a) {
m_ackr_helper.mark_non_select(a, m_non_select);
app_set* ts = nullptr;
if (m_ackr_helper.is_select(a)) {
app* sel = to_app(a->get_arg(0));
if (!m_sel2terms.find(sel, ts)) {
ts = alloc(app_set);
m_sel2terms.insert(sel, ts);
}
}
else if (m_ackr_helper.is_uninterp_fn(a)) {
func_decl* const fd = a->get_decl();
if (!m_fun2terms.find(fd, ts)) {
ts = alloc(app_set);
m_fun2terms.insert(fd, ts);
}
}
else {
return;
}
ts->insert(a);
m_ackr_helper.insert(m_fun2terms, m_sel2terms, a);
}
};