On Fri, 30 Nov 2018, 'Martin R' via sage-devel wrote:
It seems to me that the following does NOT leak. def check_bad4(n): P = HasseDiagram(dig) for i in range(n): x = P.breadth_first_search(i)
You don't stop the search in first match, so the memory will be freed. Try addin break after P.breadth_first_search(i).
-- Jori Mäntysalo
