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

gem5 compiled Nov 15 2015 14:56:12
gem5 started Nov 15 2015 14:56:33
gem5 executing on ribera.cs.wisc.edu, pid 4270
command line: build/MIPS/gem5.opt -d build/MIPS/tests/opt/quick/se/00.hello/mips/linux/o3-timing -re /scratch/nilay/GEM5/gem5/tests/run.py build/MIPS/tests/opt/quick/se/00.hello/mips/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 22454000 because target called exit()