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wip - adding quasi macro detection

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This commit is contained in:
Nikolaj Bjorner 2022-11-30 13:46:00 +07:00
parent 7b9dfb8e1e
commit c1ff3d3192
1 changed files with 4 additions and 4 deletions

8
src/ast/simplifiers/eliminate_predicates.cpp
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@ -135,7 +135,7 @@ bool eliminate_predicates::can_be_macro_head(expr* _head, unsigned num_bound) {
* f(x,y,x+y+3,1) where x, y are the only bound variables
*/
bool eliminate_predicates::can_be_quasi_macro_head(expr* head, unsigned num_bound) {
bool eliminate_predicates::can_be_quasi_macro_head(expr* _head, unsigned num_bound) {
if (!is_app(_head))
return false;
app* head = to_app(_head);
@ -149,15 +149,15 @@ bool eliminate_predicates::can_be_quasi_macro_head(expr* head, unsigned num_boun
uint_set indices;
for (expr* arg : *head) {
if (!is_var(arg))
return continue;
continue;
unsigned idx = to_var(arg)->get_idx();
if (indices.contains(idx))
return continue;
continue;
if (idx >= num_bound)
return false;
indices.insert(idx);
}
return indices.size() == num_bound;
return indices.num_elems() == num_bound;
}