$ time ./c4 c4.c c4.c c4.c c4.c hello.c hello, world exit(0) cycle = 9 exit(0) cycle = 22614 exit(0) cycle = 9273075 exit(0) cycle = 933197195 exit(0) cycle = -1428163377 real 9m23.409s user 9m22.673s sys 0m0.020s