gem5 Simulator System.  https://www.gem5.org
gem5 is copyrighted software; use the --copyright option for details.

gem5 version 25.0.0.1
gem5 compiled <COMPILATION TIME>
gem5 started <START TIME>
gem5 executing on <ENVIRONMENT>, pid <PROCESS ID>
command line: gem5.opt --outdir=FS_mode -re workspace/03-intermediate-features/01-simulation-modes/FS_hello_world.py

info: Using default config
Global frequency set at 1000000000000 ticks per second
Simulation Done