I am trying to use Maple to view some 120,000 x 120,000 matrices with rational entries on a linux box with 504GB of RAM. Unfortunately when I run the command

read "/home/user/source_file.txt"

maple issues an Execution stopped: Stack limit reached error. Running the kernelopts command seems to indicate that the default stack limit is 8160 on this system. I have tried setting

kernelopts(stacklimit=13560)

but the same error is always issued at around 7 GB of RAM usage (according to htop). Is there any way around this in Maple?