Weird crashes (segfault) in the update_fine_search_candidates() function related to the particle-particle containers
Seems related to load balancing or the contact threshold or neither of that
We still do not understand why the changes fixed the crashes and we are not sure it will prevent other crashes or it just fixed our edge case.
Our hypothesis right now should be that the issues came from the way the particle contact data structure was not being cleared correctly after load balancing or particle location/distribution.
Description of the solution
Change accessor from [] to .find() for the candidate containers (broad search)
Description of the problem
update_fine_search_candidates()
function related to the particle-particle containersDescription of the solution
How Has This Been Tested?