Positions where pt and p2 variables are written:

x(lpoint), y(mpoint), z(npoint), lpoint, mpoint, npoint=
 -0.98175E-01   0.0000       0.0000          17     2     2

kx_fft(ikx+ipx*nx),ky_fft(iky+ipy*ny),kz_fft(ikz+ipz*nz)=
   15.000       0.0000       0.0000