.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 ........................ 100 100 100 Augmented FFT divisions ................... 101 101 100 FFT algorithm ............................. 112 FFT cache size ............................ 16 === FFT Unit Tests === fftbox_utests with fftalg = 112, ndat = 1, nthreads = 1 Goedecker c2c_ip_spc : OK Goedecker c2c_op_spc : OK Goedecker c2c_ip_dpc : OK Goedecker c2c_op_dpc : OK Goedecker fourdp (cplex1) : OK Goedecker fourdp (cplex2) : OK Goedecker c2c_ip_spc : OK Goedecker c2c_op_spc : OK Goedecker c2c_ip_dpc : OK Goedecker c2c_op_dpc : OK Goedecker fourdp (cplex1) : OK Goedecker fourdp (cplex2) : OK Goedecker c2c_ip_spc : OK Goedecker c2c_op_spc : OK Goedecker c2c_ip_dpc : OK Goedecker c2c_op_dpc : OK Goedecker fourdp (cplex1) : OK Goedecker fourdp (cplex2) : OK Goedecker c2c_ip_spc : OK Goedecker c2c_op_spc : OK Goedecker c2c_ip_dpc : OK Goedecker c2c_op_dpc : OK Goedecker fourdp (cplex1) : OK Goedecker fourdp (cplex2) : OK Goedecker c2c_ip_spc : OK Goedecker c2c_op_spc : OK Goedecker c2c_ip_dpc : OK Goedecker c2c_op_dpc : OK Goedecker fourdp (cplex1) : OK Goedecker fourdp (cplex2) : OK Goedecker c2c_ip_spc : OK Goedecker c2c_op_spc : OK Goedecker c2c_ip_dpc : OK Goedecker c2c_op_dpc : OK Goedecker fourdp (cplex1) : OK Goedecker fourdp (cplex2) : OK fftu_utests with fftalg = 112, ndat = 1, nthreads = 1 Goedecker fftu_spc, istwfk1 : OK Goedecker fftu_dpc, istwfk1 : OK Goedecker fftu_spc, istwfk2 : OK Goedecker fftu_dpc, istwfk2 : OK Goedecker fftu_spc, istwfk3 : OK Goedecker fftu_dpc, istwfk3 : OK Goedecker fftu_spc, istwfk4 : OK Goedecker fftu_dpc, istwfk4 : OK Goedecker fftu_spc, istwfk5 : OK Goedecker fftu_dpc, istwfk5 : OK Goedecker fftu_spc, istwfk6 : OK Goedecker fftu_dpc, istwfk6 : OK Goedecker fftu_spc, istwfk7 : OK Goedecker fftu_dpc, istwfk7 : OK Goedecker fftu_spc, istwfk8 : OK Goedecker fftu_dpc, istwfk8 : OK Goedecker fftu_spc, istwfk9 : OK Goedecker fftu_dpc, istwfk9 : OK Total number of failed tests = 0 Analysis completed.