I was responding to the assertion that distributing code to multiple "processes" would avoid crashing all of them, which is simply not true. Even the rare stat

I was responding to the assertion that distributing code to multiple "processes" would avoid crashing all of them, which is simply not true. Even the rare state you mentioned would crash all the processes. The rare state would be an input that testing failed to catch. The code in any of the processes encountering the rare input could crash.