if ((leftOvers/(uCheckLev1*uCkeckLev2)) .lt. nchklev_3 ) then
uCheckLev3=(leftOvers/(uCheckLev1*uCkeckLev2))
if ((leftOvers/(uCheckLev1*uCkeckLev2*uCkeckLev3))
&(leftOvers/(uCheckLev1*uCkeckLev2*uCkeckLev3))