quantum-espresso/TDDFPT/examples/example10/reference/CH4.scf.out

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Program PWSCF v.6.3 starts on 7Sep2018 at 16: 9:19
This program is part of the open-source Quantum ESPRESSO suite
for quantum simulation of materials; please cite
"P. Giannozzi et al., J. Phys.:Condens. Matter 21 395502 (2009);
"P. Giannozzi et al., J. Phys.:Condens. Matter 29 465901 (2017);
URL http://www.quantum-espresso.org",
in publications or presentations arising from this work. More details at
http://www.quantum-espresso.org/quote
Parallel version (MPI), running on 8 processors
MPI processes distributed on 1 nodes
R & G space division: proc/nbgrp/npool/nimage = 8
Waiting for input...
Reading input from standard input
Current dimensions of program PWSCF are:
Max number of different atomic species (ntypx) = 10
Max number of k-points (npk) = 40000
Max angular momentum in pseudopotentials (lmaxx) = 3
IMPORTANT: XC functional enforced from input :
Exchange-correlation = B3LYP ( 7 12 9 7 0 0)
EXX-fraction = 0.20
Any further DFT definition will be discarded
Please, verify this is what you really want
gamma-point specific algorithms are used
Subspace diagonalization in iterative solution of the eigenvalue problem:
a serial algorithm will be used
EXX: grid of k+q points same as grid of k-points
Parallelization info
--------------------
sticks: dense smooth PW G-vecs: dense smooth PW
Min 396 396 98 16878 16878 2106
Max 400 400 100 16882 16882 2112
Sum 3181 3181 793 135043 135043 16879
bravais-lattice index = 1
lattice parameter (alat) = 20.0000 a.u.
unit-cell volume = 8000.0000 (a.u.)^3
number of atoms/cell = 5
number of atomic types = 2
number of electrons = 8.00
number of Kohn-Sham states= 20
kinetic-energy cutoff = 25.0000 Ry
charge density cutoff = 100.0000 Ry
cutoff for Fock operator = 25.0000 Ry
convergence threshold = 1.0E-10
mixing beta = 0.7000
number of iterations used = 8 plain mixing
Exchange-correlation = B3LYP ( 7 12 9 7 0 0)
EXX-fraction = 0.20
celldm(1)= 20.000000 celldm(2)= 0.000000 celldm(3)= 0.000000
celldm(4)= 0.000000 celldm(5)= 0.000000 celldm(6)= 0.000000
crystal axes: (cart. coord. in units of alat)
a(1) = ( 1.000000 0.000000 0.000000 )
a(2) = ( 0.000000 1.000000 0.000000 )
a(3) = ( 0.000000 0.000000 1.000000 )
reciprocal axes: (cart. coord. in units 2 pi/alat)
b(1) = ( 1.000000 0.000000 0.000000 )
b(2) = ( 0.000000 1.000000 0.000000 )
b(3) = ( 0.000000 0.000000 1.000000 )
PseudoPot. # 1 for H read from file:
/scratch/timrov/WORK_Hubbard/Z_git/work2_QE_fork/q-e/pseudo/H.blyp-vbc.UPF
MD5 check sum: 9f69c4be9c953ebedf8d3f0f2c1bb6b2
Pseudo is Norm-conserving, Zval = 1.0
Generated by new atomic code, or converted to UPF format
Using radial grid of 243 points, 0 beta functions with:
PseudoPot. # 2 for C read from file:
/scratch/timrov/WORK_Hubbard/Z_git/work2_QE_fork/q-e/pseudo/C.blyp-mt.UPF
MD5 check sum: 5aa8d16ceb87b813020aee8770634e15
Pseudo is Norm-conserving, Zval = 4.0
Generated by new atomic code, or converted to UPF format
Using radial grid of 279 points, 1 beta functions with:
l(1) = 0
atomic species valence mass pseudopotential
H 1.00 1.00800 H ( 1.00)
C 4.00 12.01100 C ( 1.00)
24 Sym. Ops. (no inversion) found
Cartesian axes
site n. atom positions (alat units)
1 C tau( 1) = ( 0.0000000 0.0000000 0.0000000 )
2 H tau( 2) = ( 0.0607371 0.0607371 0.0607371 )
3 H tau( 3) = ( -0.0607371 -0.0607371 0.0607371 )
4 H tau( 4) = ( 0.0607371 -0.0607371 -0.0607371 )
5 H tau( 5) = ( -0.0607371 0.0607371 -0.0607371 )
number of k points= 1
cart. coord. in units 2pi/alat
k( 1) = ( 0.0000000 0.0000000 0.0000000), wk = 2.0000000
Dense grid: 67522 G-vectors FFT dimensions: ( 64, 64, 64)
Estimated max dynamical RAM per process > 11.25 MB
Estimated total dynamical RAM > 90.01 MB
Initial potential from superposition of free atoms
starting charge 7.99991, renormalised to 8.00000
negative rho (up, down): 2.900E-02 0.000E+00
Starting wfcs are 8 randomized atomic wfcs + 12 random wfcs
total cpu time spent up to now is 0.1 secs
Self-consistent Calculation
iteration # 1 ecut= 25.00 Ry beta= 0.70
Davidson diagonalization with overlap
ethr = 1.00E-02, avg # of iterations = 9.0
negative rho (up, down): 8.438E-03 0.000E+00
total cpu time spent up to now is 0.2 secs
total energy = -15.73424183 Ry
Harris-Foulkes estimate = -16.03209624 Ry
estimated scf accuracy < 0.48475811 Ry
iteration # 2 ecut= 25.00 Ry beta= 0.70
Davidson diagonalization with overlap
ethr = 6.06E-03, avg # of iterations = 2.0
negative rho (up, down): 4.313E-03 0.000E+00
total cpu time spent up to now is 0.3 secs
total energy = -15.84156446 Ry
Harris-Foulkes estimate = -15.92879775 Ry
estimated scf accuracy < 0.17374058 Ry
iteration # 3 ecut= 25.00 Ry beta= 0.70
Davidson diagonalization with overlap
ethr = 2.17E-03, avg # of iterations = 2.0
negative rho (up, down): 8.443E-05 0.000E+00
total cpu time spent up to now is 0.3 secs
total energy = -15.87870972 Ry
Harris-Foulkes estimate = -15.87841966 Ry
estimated scf accuracy < 0.00391377 Ry
iteration # 4 ecut= 25.00 Ry beta= 0.70
Davidson diagonalization with overlap
ethr = 4.89E-05, avg # of iterations = 8.0
negative rho (up, down): 1.438E-04 0.000E+00
total cpu time spent up to now is 0.4 secs
total energy = -15.87965148 Ry
Harris-Foulkes estimate = -15.87971069 Ry
estimated scf accuracy < 0.00014222 Ry
iteration # 5 ecut= 25.00 Ry beta= 0.70
Davidson diagonalization with overlap
ethr = 1.78E-06, avg # of iterations = 3.0
negative rho (up, down): 7.394E-07 0.000E+00
total cpu time spent up to now is 0.4 secs
total energy = -15.87966833 Ry
Harris-Foulkes estimate = -15.87967230 Ry
estimated scf accuracy < 0.00001285 Ry
iteration # 6 ecut= 25.00 Ry beta= 0.70
Davidson diagonalization with overlap
ethr = 1.61E-07, avg # of iterations = 1.0
negative rho (up, down): 1.515E-08 0.000E+00
total cpu time spent up to now is 0.5 secs
total energy = -15.87967024 Ry
Harris-Foulkes estimate = -15.87966984 Ry
estimated scf accuracy < 0.00000011 Ry
iteration # 7 ecut= 25.00 Ry beta= 0.70
Davidson diagonalization with overlap
ethr = 1.34E-09, avg # of iterations = 2.0
total cpu time spent up to now is 0.5 secs
total energy = -15.87967025 Ry
Harris-Foulkes estimate = -15.87967027 Ry
estimated scf accuracy < 0.00000004 Ry
iteration # 8 ecut= 25.00 Ry beta= 0.70
Davidson diagonalization with overlap
ethr = 5.20E-10, avg # of iterations = 1.0
total cpu time spent up to now is 0.5 secs
total energy = -15.87967025 Ry
Harris-Foulkes estimate = -15.87967025 Ry
estimated scf accuracy < 4.2E-09 Ry
iteration # 9 ecut= 25.00 Ry beta= 0.70
Davidson diagonalization with overlap
ethr = 5.23E-11, avg # of iterations = 2.0
total cpu time spent up to now is 0.6 secs
total energy = -15.87967029 Ry
Harris-Foulkes estimate = -15.87967025 Ry
estimated scf accuracy < 7.5E-10 Ry
iteration # 10 ecut= 25.00 Ry beta= 0.70
Davidson diagonalization with overlap
ethr = 9.43E-12, avg # of iterations = 2.0
total cpu time spent up to now is 0.6 secs
End of self-consistent calculation
k = 0.0000 0.0000 0.0000 ( 8440 PWs) bands (ev):
-17.0714 -9.1411 -9.1411 -9.1411 -0.5090 0.7630 1.0262 1.0262
1.0262 1.1917 1.1917 1.9084 1.9084 1.9084 2.2904 2.2904
2.2904 2.3982 2.4927 2.6035
highest occupied, lowest unoccupied level (ev): -9.1411 -0.5090
! total energy = -15.87967032 Ry
Harris-Foulkes estimate = -15.87967029 Ry
estimated scf accuracy < 3.1E-11 Ry
convergence has been achieved in 10 iterations
Using ACE for calculation of exact exchange
EXX grid: 8440 G-vectors FFT dimensions: ( 32, 32, 32)
EXX: now go back to refine exchange calculation
total cpu time spent up to now is 0.7 secs
Self-consistent Calculation
iteration # 1 ecut= 25.00 Ry beta= 0.70
Davidson diagonalization with overlap
ethr = 9.43E-12, avg # of iterations = 7.0
total cpu time spent up to now is 0.7 secs
total energy = -15.86327202 Ry
Harris-Foulkes estimate = -15.86330538 Ry
estimated scf accuracy < 0.00007332 Ry
iteration # 2 ecut= 25.00 Ry beta= 0.70
Davidson diagonalization with overlap
ethr = 9.16E-07, avg # of iterations = 1.0
total cpu time spent up to now is 0.8 secs
total energy = -15.86327206 Ry
Harris-Foulkes estimate = -15.86327678 Ry
estimated scf accuracy < 0.00000617 Ry
iteration # 3 ecut= 25.00 Ry beta= 0.70
Davidson diagonalization with overlap
ethr = 7.71E-08, avg # of iterations = 2.0
total cpu time spent up to now is 0.8 secs
total energy = -15.86327171 Ry
Harris-Foulkes estimate = -15.86327349 Ry
estimated scf accuracy < 0.00000109 Ry
iteration # 4 ecut= 25.00 Ry beta= 0.70
Davidson diagonalization with overlap
ethr = 1.37E-08, avg # of iterations = 2.0
total cpu time spent up to now is 0.9 secs
total energy = -15.86327119 Ry
Harris-Foulkes estimate = -15.86327190 Ry
estimated scf accuracy < 8.3E-09 Ry
iteration # 5 ecut= 25.00 Ry beta= 0.70
Davidson diagonalization with overlap
ethr = 1.04E-10, avg # of iterations = 2.0
total cpu time spent up to now is 0.9 secs
End of self-consistent calculation
k = 0.0000 0.0000 0.0000 ( 8440 PWs) bands (ev):
-18.9609 -10.3089 -10.3089 -10.3089 -0.2830 0.9621 1.1709 1.1709
1.1709 1.2530 1.2531 2.1791 2.1791 2.1791 2.4427 2.4427
2.4427 2.5394 2.5647 2.6436
highest occupied, lowest unoccupied level (ev): -10.3089 -0.2830
! total energy = -15.86327091 Ry
Harris-Foulkes estimate = -15.86327119 Ry
estimated scf accuracy < 9.0E-11 Ry
convergence has been achieved in 5 iterations
Using ACE for calculation of exact exchange
total energy = -15.86331094 Ry
Harris-Foulkes estimate = -15.86331122 Ry
est. exchange err (dexx) = 0.00004003 Ry
- averaged Fock potential = 2.31559180 Ry
+ Fock energy (ACE) = -1.15842279 Ry
EXX: now go back to refine exchange calculation
total cpu time spent up to now is 0.9 secs
Self-consistent Calculation
iteration # 1 ecut= 25.00 Ry beta= 0.70
Davidson diagonalization with overlap
ethr = 1.04E-10, avg # of iterations = 4.0
total cpu time spent up to now is 1.0 secs
total energy = -15.86331354 Ry
Harris-Foulkes estimate = -15.86331399 Ry
estimated scf accuracy < 0.00000047 Ry
iteration # 2 ecut= 25.00 Ry beta= 0.70
Davidson diagonalization with overlap
ethr = 5.85E-09, avg # of iterations = 1.0
total cpu time spent up to now is 1.0 secs
total energy = -15.86331332 Ry
Harris-Foulkes estimate = -15.86331357 Ry
estimated scf accuracy < 0.00000002 Ry
iteration # 3 ecut= 25.00 Ry beta= 0.70
Davidson diagonalization with overlap
ethr = 2.93E-10, avg # of iterations = 1.0
total cpu time spent up to now is 1.0 secs
total energy = -15.86331332 Ry
Harris-Foulkes estimate = -15.86331332 Ry
estimated scf accuracy < 1.2E-09 Ry
iteration # 4 ecut= 25.00 Ry beta= 0.70
Davidson diagonalization with overlap
ethr = 1.45E-11, avg # of iterations = 2.0
total cpu time spent up to now is 1.1 secs
End of self-consistent calculation
k = 0.0000 0.0000 0.0000 ( 8440 PWs) bands (ev):
-18.9592 -10.3085 -10.3085 -10.3085 -0.2814 0.9634 1.1718 1.1718
1.1718 1.2535 1.2535 2.1809 2.1809 2.1809 2.4434 2.4434
2.4434 2.5401 2.5651 2.6440
highest occupied, lowest unoccupied level (ev): -10.3085 -0.2814
! total energy = -15.86331332 Ry
Harris-Foulkes estimate = -15.86331332 Ry
estimated scf accuracy < 9.0E-11 Ry
convergence has been achieved in 4 iterations
Using ACE for calculation of exact exchange
total energy = -15.86331355 Ry
Harris-Foulkes estimate = -15.86331355 Ry
est. exchange err (dexx) = 0.00000024 Ry
- averaged Fock potential = 2.31699631 Ry
+ Fock energy (ACE) = -1.15857376 Ry
EXX: now go back to refine exchange calculation
total cpu time spent up to now is 1.1 secs
Self-consistent Calculation
iteration # 1 ecut= 25.00 Ry beta= 0.70
Davidson diagonalization with overlap
ethr = 1.45E-11, avg # of iterations = 3.0
total cpu time spent up to now is 1.1 secs
total energy = -15.86331358 Ry
Harris-Foulkes estimate = -15.86331358 Ry
estimated scf accuracy < 6.0E-09 Ry
iteration # 2 ecut= 25.00 Ry beta= 0.70
Davidson diagonalization with overlap
ethr = 7.46E-11, avg # of iterations = 1.0
total cpu time spent up to now is 1.2 secs
total energy = -15.86331358 Ry
Harris-Foulkes estimate = -15.86331358 Ry
estimated scf accuracy < 2.7E-10 Ry
iteration # 3 ecut= 25.00 Ry beta= 0.70
Davidson diagonalization with overlap
ethr = 3.37E-12, avg # of iterations = 2.0
total cpu time spent up to now is 1.2 secs
End of self-consistent calculation
k = 0.0000 0.0000 0.0000 ( 8440 PWs) bands (ev):
-18.9590 -10.3085 -10.3085 -10.3085 -0.2813 0.9635 1.1719 1.1719
1.1719 1.2535 1.2535 2.1811 2.1811 2.1811 2.4434 2.4434
2.4434 2.5402 2.5651 2.6440
highest occupied, lowest unoccupied level (ev): -10.3085 -0.2813
! total energy = -15.86331358 Ry
Harris-Foulkes estimate = -15.86331358 Ry
estimated scf accuracy < 2.9E-11 Ry
convergence has been achieved in 3 iterations
Using ACE for calculation of exact exchange
total energy = -15.86331358 Ry
Harris-Foulkes estimate = -15.86331358 Ry
est. exchange err (dexx) = 2.3E-09 Ry
- averaged Fock potential = 2.31716477 Ry
+ Fock energy (ACE) = -1.15859101 Ry
EXX: now go back to refine exchange calculation
total cpu time spent up to now is 1.2 secs
Self-consistent Calculation
iteration # 1 ecut= 25.00 Ry beta= 0.70
Davidson diagonalization with overlap
ethr = 3.37E-12, avg # of iterations = 2.0
total cpu time spent up to now is 1.3 secs
End of self-consistent calculation
k = 0.0000 0.0000 0.0000 ( 8440 PWs) bands (ev):
-18.9590 -10.3085 -10.3085 -10.3085 -0.2813 0.9635 1.1719 1.1719
1.1719 1.2535 1.2535 2.1811 2.1811 2.1811 2.4434 2.4434
2.4434 2.5402 2.5651 2.6440
highest occupied, lowest unoccupied level (ev): -10.3085 -0.2813
! total energy = -15.86331358 Ry
Harris-Foulkes estimate = -15.86331358 Ry
estimated scf accuracy < 8.3E-11 Ry
convergence has been achieved in 1 iterations
Using ACE for calculation of exact exchange
!! total energy = -15.86331358 Ry
Harris-Foulkes estimate = -15.86331358 Ry
est. exchange err (dexx) = 4.0E-11 Ry
- averaged Fock potential = 2.31718542 Ry
+ Fock energy (ACE) = -1.15859440 Ry
EXX self-consistency reached
Writing output data file CH4.save/
init_run : 0.07s CPU 0.08s WALL ( 1 calls)
electrons : 1.03s CPU 1.06s WALL ( 5 calls)
Called by init_run:
wfcinit : 0.01s CPU 0.01s WALL ( 1 calls)
potinit : 0.03s CPU 0.03s WALL ( 1 calls)
hinit0 : 0.01s CPU 0.01s WALL ( 1 calls)
Called by electrons:
c_bands : 0.55s CPU 0.57s WALL ( 23 calls)
sum_band : 0.12s CPU 0.12s WALL ( 23 calls)
v_of_rho : 0.33s CPU 0.33s WALL ( 25 calls)
mix_rho : 0.05s CPU 0.05s WALL ( 23 calls)
Called by c_bands:
init_us_2 : 0.00s CPU 0.00s WALL ( 47 calls)
regterg : 0.55s CPU 0.56s WALL ( 23 calls)
Called by sum_band:
Called by *egterg:
h_psi : 0.43s CPU 0.45s WALL ( 86 calls)
g_psi : 0.00s CPU 0.01s WALL ( 62 calls)
rdiaghg : 0.04s CPU 0.04s WALL ( 81 calls)
Called by h_psi:
h_psi:pot : 0.42s CPU 0.43s WALL ( 86 calls)
h_psi:calbec : 0.00s CPU 0.00s WALL ( 86 calls)
vloc_psi : 0.41s CPU 0.42s WALL ( 86 calls)
add_vuspsi : 0.00s CPU 0.00s WALL ( 86 calls)
General routines
calbec : 0.01s CPU 0.01s WALL ( 152 calls)
fft : 0.13s CPU 0.14s WALL ( 193 calls)
ffts : 0.02s CPU 0.02s WALL ( 23 calls)
fftw : 0.42s CPU 0.43s WALL ( 1468 calls)
fftc : 0.03s CPU 0.03s WALL ( 400 calls)
fftcw : 0.01s CPU 0.01s WALL ( 200 calls)
Parallel routines
fft_scatt_xy : 0.12s CPU 0.12s WALL ( 2284 calls)
fft_scatt_yz : 0.21s CPU 0.19s WALL ( 2284 calls)
EXX routines
exx_grid : 0.00s CPU 0.00s WALL ( 1 calls)
exxinit : 0.01s CPU 0.01s WALL ( 5 calls)
vexx : 0.05s CPU 0.05s WALL ( 5 calls)
matcalc : 0.01s CPU 0.01s WALL ( 66 calls)
aceupdate : 0.00s CPU 0.00s WALL ( 5 calls)
vexxace : 0.01s CPU 0.02s WALL ( 52 calls)
aceinit : 0.06s CPU 0.06s WALL ( 5 calls)
PWSCF : 1.24s CPU 1.28s WALL
This run was terminated on: 16: 9:21 7Sep2018
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JOB DONE.
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