.Version 9.3.1 of FFTPROF 
.(MPI version, prepared for a x86_64_linux_gnu9.3 computer) 

.Copyright (C) 1998-2024 ABINIT group . 
 FFTPROF comes with ABSOLUTELY NO WARRANTY.
 It is free software, and you are welcome to redistribute it
 under certain conditions (GNU General Public License,
 see ~abinit/COPYING or http://www.gnu.org/copyleft/gpl.txt).

 ABINIT is a project of the Universite Catholique de Louvain,
 Corning Inc. and other collaborators, see ~abinit/doc/developers/contributors.txt .
 Please read https://docs.abinit.org/theory/acknowledgments for suggested
 acknowledgments of the ABINIT effort.
 For more information, see https://www.abinit.org .

.Starting date : Tue 10 Nov 2020.
- ( at 22h24 )
  
 Tool for profiling and testing the FFT libraries used in ABINIT.
 Allowed options are: 
   fourdp --> Test FFT transforms of density and potentials on the full box.
   fourwf --> Test FFT transforms of wavefunctions using the zero-pad algorithm.
   gw_fft --> Test the FFT transforms used in the GW code.
   all    --> Test all FFT routines.
 
 Real(R)+Recip(G) space primitive vectors, cartesian coordinates (Bohr,Bohr^-1):
 R(1)= 20.0000000  0.0000000  0.0000000  G(1)=  0.0500000  0.0000000  0.0000000
 R(2)=  0.0000000 20.0000000  0.0000000  G(2)=  0.0000000  0.0500000  0.0000000
 R(3)=  0.0000000  0.0000000 20.0000000  G(3)=  0.0000000  0.0000000  0.0500000
 Unit cell volume ucvol=  8.0000000E+03 bohr^3
 Unit cell volume ucvol=  8.0000000E+03 bohr^3
 Angles (23,13,12)=  9.00000000E+01  9.00000000E+01  9.00000000E+01 degrees
 Angles (23,13,12)=  9.00000000E+01  9.00000000E+01  9.00000000E+01 degrees

 ==== FFT setup for fftalg 112 ====
  FFT mesh divisions ........................    90   90   90
  Augmented FFT divisions ...................    91   91   90
  FFT algorithm .............................   112
  FFT cache size ............................    16

 ==== FFT setup for fftalg 412 ====
  FFT mesh divisions ........................    90   90   90
  Augmented FFT divisions ...................    91   91   90
  FFT algorithm .............................   412
  FFT cache size ............................    16

 ==== FFT setup for fftalg 312 ====
  FFT mesh divisions ........................    90   90   90
  Augmented FFT divisions ...................    91   91   90
  FFT algorithm .............................   312
  FFT cache size ............................    16

====================================================
==== fftbox with isign -1, in-place  0, ndat  1 ====
====================================================
        Library        CPU-time   WALL-time   nthreads  ncalls  Max_|Err|   <|Err|>
- Goedecker (112)       0.0242     0.0243      1 (100%) 5     0.00E+00    0.00E+00
- Goedecker2002 (412)   0.0249     0.0250      1 (100%) 5     0.00E+00    0.00E+00
- FFTW3 (312)           0.0171     0.0172      1 (100%) 5     6.09E-16    1.65E-19

 Consistency check: MAX(Max_|Err|) =  6.09E-16, Max(<|Err|>) =  1.65E-19, reference_lib: Goedecker (112)


====================================================
==== fftbox with isign -1, in-place  1, ndat  1 ====
====================================================
        Library        CPU-time   WALL-time   nthreads  ncalls  Max_|Err|   <|Err|>
- Goedecker (112)       0.0207     0.0208      1 (100%) 5     0.00E+00    0.00E+00
- Goedecker2002 (412)   0.0214     0.0214      1 (100%) 5     0.00E+00    0.00E+00
- FFTW3 (312)           0.0184     0.0184      1 (100%) 5     6.09E-16    1.65E-19

 Consistency check: MAX(Max_|Err|) =  6.09E-16, Max(<|Err|>) =  1.65E-19, reference_lib: Goedecker (112)


====================================================
==== fftbox with isign  1, in-place  0, ndat  1 ====
====================================================
        Library        CPU-time   WALL-time   nthreads  ncalls  Max_|Err|   <|Err|>
- Goedecker (112)       0.0210     0.0211      1 (100%) 5     0.00E+00    0.00E+00
- Goedecker2002 (412)   0.0209     0.0210      1 (100%) 5     0.00E+00    0.00E+00
- FFTW3 (312)           0.0158     0.0158      1 (100%) 5     1.91E-13    3.07E-15

 Consistency check: MAX(Max_|Err|) =  1.91E-13, Max(<|Err|>) =  3.07E-15, reference_lib: Goedecker (112)


====================================================
==== fftbox with isign  1, in-place  1, ndat  1 ====
====================================================
        Library        CPU-time   WALL-time   nthreads  ncalls  Max_|Err|   <|Err|>
- Goedecker (112)       0.0204     0.0204      1 (100%) 5     0.00E+00    0.00E+00
- Goedecker2002 (412)   0.0212     0.0213      1 (100%) 5     0.00E+00    0.00E+00
- FFTW3 (312)           0.0175     0.0175      1 (100%) 5     1.91E-13    3.07E-15

 Consistency check: MAX(Max_|Err|) =  1.91E-13, Max(<|Err|>) =  3.07E-15, reference_lib: Goedecker (112)


=====================================
==== fftu with isign -1, ndat  1 ====
=====================================
        Library        CPU-time   WALL-time   nthreads  ncalls  Max_|Err|   <|Err|>
- Goedecker (112)       0.0119     0.0119      1 (100%) 5     0.00E+00    0.00E+00
- Goedecker2002 (412)     N/A        N/A        N/A     N/A       N/A        N/A
- FFTW3 (312)           0.0069     0.0069      1 (100%) 5     6.37E-16    1.48E-20

 Consistency check: MAX(Max_|Err|) =  6.37E-16, Max(<|Err|>) =  1.48E-20, reference_lib: Goedecker (112)


=====================================
==== fftu with isign  1, ndat  1 ====
=====================================
        Library        CPU-time   WALL-time   nthreads  ncalls  Max_|Err|   <|Err|>
- Goedecker (112)       0.0134     0.0134      1 (100%) 5     0.00E+00    0.00E+00
- Goedecker2002 (412)     N/A        N/A        N/A     N/A       N/A        N/A
- FFTW3 (312)           0.0080     0.0080      1 (100%) 5     1.96E-13    3.09E-15

 Consistency check: MAX(Max_|Err|) =  1.96E-13, Max(<|Err|>) =  3.09E-15, reference_lib: Goedecker (112)


=============================================================
==== rho_tw_g with use_padfft  0, map2sphere  1, ndat  1 ====
=============================================================
        Library        CPU-time   WALL-time   nthreads  ncalls  Max_|Err|   <|Err|>
- Goedecker (112)       0.0262     0.0262      1 (100%) 5     0.00E+00    0.00E+00
- Goedecker2002 (412)   0.0339     0.0340      1 (100%) 5     0.00E+00    0.00E+00
- FFTW3 (312)           0.0297     0.0298      1 (100%) 5     2.33E-16    9.16E-20

 Consistency check: MAX(Max_|Err|) =  2.33E-16, Max(<|Err|>) =  9.16E-20, reference_lib: Goedecker (112)


=============================================================
==== rho_tw_g with use_padfft  1, map2sphere  1, ndat  1 ====
=============================================================
        Library        CPU-time   WALL-time   nthreads  ncalls  Max_|Err|   <|Err|>
- Goedecker (112)       0.0189     0.0189      1 (100%) 5     0.00E+00    0.00E+00
- Goedecker2002 (412)     N/A        N/A        N/A     N/A       N/A        N/A
- FFTW3 (312)           0.0212     0.0213      1 (100%) 5     3.35E-16    1.56E-19

 Consistency check: MAX(Max_|Err|) =  3.35E-16, Max(<|Err|>) =  1.56E-19, reference_lib: Goedecker (112)


 Analysis completed.