The settings of the program - extreme number options: Execution

1. Parameter " size of occupied memory (maximum)" - allows you to set the amount of RAM used actively. The rest of the memory will be virtual.
2. Option "Use all available RAM size if possible" - when enabled, the program uses the entire amount of RAM without using virtual memory. When enabled, the option "Use virtual memory if possible in case of a lack of RAM" becomes available-in addition to this virtual memory will also be used.