Machine stops suddenly and for no reason

I’m trying to run my code which is suppose to take something around 36 hours to finish, but the machine stops at random time and never finishes. It happed after two hours, 8 hours and even after 18 hours, and every time without any apparent reason. Once it happens right in front of my eyes.
I’m really frustrated, I’ve tried to run it for the last four days and besides the fact that I want my code to run, it’s a waist of money.
I’m using the gpu xl.
Please help

Hello, and thanks for reaching out to the Datalore forums.

Do you mind sending me a private message with your Datalore email and an approximate timeframe when this last time happened, so we could investigate further?