lisaac fannkuch -q -O -i20
gcc fannkuch_c.c -o fannkuch_c -O3 -fomit-frame-pointer -lm
echo Lisaac: 
time ./fannkuch 11 > out_li.txt
echo C:
time ./fannkuch_c 11 > out_c.txt
diff out_li.txt out_c.txt
