Program P2.c -- prof Output

 %time  cumsecs  #call  ms/call  name
  46.7     2.732745696     0.00  _sqrt
  26.8     4.292736017     0.00  .rem
  12.8     5.04                  mcount
   7.4     5.472745696     0.00  _root
   5.5     5.80  99999     0.00  _prime
   0.5     5.83   9679     0.00  __doprnt
   0.2     5.84                  .div
   0.0     5.84  46906     0.00  .udiv
   0.0     5.84      2     0.00  .umul
   0.0     5.84  46904     0.00  .urem
   0.0     5.84      1     0.00  ___start_libm
   0.0     5.84      1     0.00  __findbuf
   0.0     5.84      1     0.00  __wrtchk
   0.0     5.84      6     0.00  __xflsbuf
   0.0     5.84      1     0.00  _exit
   0.0     5.84      2     0.00  _free
   0.0     5.84      1     0.00  _fstat
   0.0     5.84      1     0.00  _getpagesize
   0.0     5.84      1     0.00  _ioctl
   0.0     5.84      1     0.00  _isatty
   0.0     5.84   9679     0.00  _localeconv
   0.0     5.84      1     0.00  _main
   0.0     5.84      2     0.00  _malloc
   0.0     5.84      1     0.00  _on_exit
   0.0     5.84   9679     0.00  _printf
   0.0     5.84      1     0.00  _profil
   0.0     5.84      3     0.00  _sbrk
   0.0     5.84      6     0.00  _write