Redirecting stdout to build/ALPHA/tests/opt/quick/se/00.hello/alpha/linux/o3-timing/simout
Redirecting stderr to build/ALPHA/tests/opt/quick/se/00.hello/alpha/linux/o3-timing/simerr
gem5 Simulator System.  http://gem5.org
gem5 is copyrighted software; use the --copyright option for details.

gem5 compiled Sep 14 2015 20:54:01
gem5 started Sep 14 2015 21:14:59
gem5 executing on ribera.cs.wisc.edu
command line: build/ALPHA/gem5.opt -d build/ALPHA/tests/opt/quick/se/00.hello/alpha/linux/o3-timing -re /scratch/nilay/GEM5/gem5/tests/run.py build/ALPHA/tests/opt/quick/se/00.hello/alpha/linux/o3-timing

Global frequency set at 1000000000000 ticks per second
info: Entering event queue @ 0.  Starting simulation...
info: Increasing stack size by one page.
Hello world!
Exiting @ tick 21900500 because target called exit()