refuse to save final pcd

[SabraHashemi]

when I am running on a long bag file and it finishes, the process continues forever , and then when I do ctrl+c the program it starts to save the result but sometimes it fails , should I wait until the end of THE process? Is there any end for that ?

[SabraHashemi]

another thing is that the program is memory consumer , for 140 gig bag file and with 48 gig RAM, it was able to process 2/3 of bag, then it crashed.