Memory issue when using bitmap_intersection

[markedmondson]

I have a table with an array of integers and I want to run a comparison to extract any rows that include a subset of integers.

SELECT bitmap_intersection(to_bitmap('{1, 2, 3}'), to_bitmap(ids)) FROM table;
=> Query 1 ERROR: ERROR: invalid memory alloc request size 18446744073709551576

Just casting the ids to_bitmap is fine so I'm guessing it's something in the intersection function. What I'm actually looking to get out, however, is a boolean, the same as && provides me. I don't care what the intersection is so presumably there's some sort of performance improvement that could be achieved by providing that functionality and not returning the actual intersection?

Thanks!