x=0.739085 cos(x)=0.739085
y=0.739085 cos(y)=0.739085
z=0.739085 cos(z)=0.739085

bar: sum from 333333 to 666666 = 0.693148
bar: sum from 1 to 333333 = 13.2941
bar: sum from 666666 to 1000000 = 0.405466
harm:
harmonic sum from 1 to 1000000 = 14.3927

harmomp:
harmonic sum from 1 to 1000000 = 14.3927