reset - Reset the SLI interpreter
reset re-initializes most of the SLI interpreter by clearing the operand stack, the dictionary stack,
and the userdict. reset also clears the error state.
Non-standard symbols and data defined in any of the other dictionaries, such as the statusdict or systemdict remain unchanged.
/var/www/debian/nest/nest-simulator-2.20.0/lib/sli/sli-init.sli