1
2     Program PWSCF v.6.3 starts on 19Jan2019 at  9:19:55
3
4     This program is part of the open-source Quantum ESPRESSO suite
5     for quantum simulation of materials; please cite
6         "P. Giannozzi et al., J. Phys.:Condens. Matter 21 395502 (2009);
7         "P. Giannozzi et al., J. Phys.:Condens. Matter 29 465901 (2017);
8          URL http://www.quantum-espresso.org",
9     in publications or presentations arising from this work. More details at
10     http://www.quantum-espresso.org/quote
11
12     Parallel version (MPI), running on     4 processors
13
14     MPI processes distributed on     1 nodes
15     R & G space division:  proc/nbgrp/npool/nimage =       4
16     Reading input from lattice-ibrav10.in
17
18     Current dimensions of program PWSCF are:
19     Max number of different atomic species (ntypx) = 10
20     Max number of k-points (npk) =  40000
21     Max angular momentum in pseudopotentials (lmaxx) =  3
22               file H.pz-vbc.UPF: wavefunction(s)  1S renormalized
23
24     gamma-point specific algorithms are used
25
26     Subspace diagonalization in iterative solution of the eigenvalue problem:
27     a serial algorithm will be used
28
29
30     Parallelization info
31     --------------------
32     sticks:   dense  smooth     PW     G-vecs:    dense   smooth      PW
33     Min         193     193     47                 3179     3179     392
34     Max         196     196     48                 3180     3180     395
35     Sum         777     777    191                12719    12719    1575
36
37
38
39     bravais-lattice index     =           10
40     lattice parameter (alat)  =      10.0000  a.u.
41     unit-cell volume          =     750.0000 (a.u.)^3
42     number of atoms/cell      =            2
43     number of atomic types    =            1
44     number of electrons       =         2.00
45     number of Kohn-Sham states=            4
46     kinetic-energy cutoff     =      25.0000  Ry
47     charge density cutoff     =     100.0000  Ry
48     convergence threshold     =      1.0E-08
49     mixing beta               =       0.7000
50     number of iterations used =            8  plain     mixing
51     Exchange-correlation      = SLA PZ NOGX NOGC ( 1  1  0  0 0 0)
52
53     celldm(1)=  10.000000  celldm(2)=   1.500000  celldm(3)=   2.000000
54     celldm(4)=   0.000000  celldm(5)=   0.000000  celldm(6)=   0.000000
55
56     crystal axes: (cart. coord. in units of alat)
57               a(1) = (   0.500000   0.000000   1.000000 )
58               a(2) = (   0.500000   0.750000   0.000000 )
59               a(3) = (   0.000000   0.750000   1.000000 )
60
61     reciprocal axes: (cart. coord. in units 2 pi/alat)
62               b(1) = (  1.000000 -0.666667  0.500000 )
63               b(2) = (  1.000000  0.666667 -0.500000 )
64               b(3) = ( -1.000000  0.666667  0.500000 )
65
66
67     PseudoPot. # 1 for H  read from file:
68     /home/giannozz/q-e/test-suite/..//pseudo/H.pz-vbc.UPF
69     MD5 check sum: b4742c37e165d3c4b97552e3cd66ffd5
70     Pseudo is Norm-conserving, Zval =  1.0
71     Generated by new atomic code, or converted to UPF format
72     Using radial grid of  131 points,  0 beta functions with:
73
74     atomic species   valence    mass     pseudopotential
75        H              1.00     1.00080     H ( 1.00)
76
77      8 Sym. Ops., with inversion, found
78
79
80
81   Cartesian axes
82
83     site n.     atom                  positions (alat units)
84         1           H   tau(   1) = (   0.0000000   0.0000000  -0.0661404  )
85         2           H   tau(   2) = (   0.0000000   0.0000000   0.0661404  )
86
87     number of k points=     1
88                       cart. coord. in units 2pi/alat
89        k(    1) = (   0.0000000   0.0000000   0.0000000), wk =   2.0000000
90
91     Dense  grid:     6360 G-vectors     FFT dimensions: (  36,  30,  40)
92
93     Estimated max dynamical RAM per process >       1.52 MB
94
95     Estimated total dynamical RAM >       6.07 MB
96
97     Initial potential from superposition of free atoms
98
99     starting charge    1.99995, renormalised to    2.00000
100
101     negative rho (up, down):  4.112E-06 0.000E+00
102     Starting wfcs are    2 randomized atomic wfcs +    2 random wfcs
103
104     total cpu time spent up to now is        0.3 secs
105
106     Self-consistent Calculation
107
108     iteration #  1     ecut=    25.00 Ry     beta= 0.70
109     Davidson diagonalization with overlap
110     ethr =  1.00E-02,  avg # of iterations =  5.0
111
112     negative rho (up, down):  3.227E-08 0.000E+00
113
114     total cpu time spent up to now is        0.3 secs
115
116     total energy              =      -2.22601067 Ry
117     Harris-Foulkes estimate   =      -2.29301838 Ry
118     estimated scf accuracy    <       0.12790324 Ry
119
120     iteration #  2     ecut=    25.00 Ry     beta= 0.70
121     Davidson diagonalization with overlap
122     ethr =  6.40E-03,  avg # of iterations =  1.0
123
124     total cpu time spent up to now is        0.3 secs
125
126     total energy              =      -2.23790260 Ry
127     Harris-Foulkes estimate   =      -2.23810387 Ry
128     estimated scf accuracy    <       0.00051331 Ry
129
130     iteration #  3     ecut=    25.00 Ry     beta= 0.70
131     Davidson diagonalization with overlap
132     ethr =  2.57E-05,  avg # of iterations =  6.0
133
134     total cpu time spent up to now is        0.3 secs
135
136     total energy              =      -2.23799024 Ry
137     Harris-Foulkes estimate   =      -2.23798566 Ry
138     estimated scf accuracy    <       0.00000622 Ry
139
140     iteration #  4     ecut=    25.00 Ry     beta= 0.70
141     Davidson diagonalization with overlap
142     ethr =  3.11E-07,  avg # of iterations =  1.0
143
144     total cpu time spent up to now is        0.4 secs
145
146     total energy              =      -2.23799057 Ry
147     Harris-Foulkes estimate   =      -2.23799064 Ry
148     estimated scf accuracy    <       0.00000020 Ry
149
150     iteration #  5     ecut=    25.00 Ry     beta= 0.70
151     Davidson diagonalization with overlap
152     ethr =  1.00E-08,  avg # of iterations =  1.0
153
154     total cpu time spent up to now is        0.4 secs
155
156     End of self-consistent calculation
157
158          k = 0.0000 0.0000 0.0000 (   788 PWs)   bands (ev):
159
160   -10.2514  -0.3549   1.6406   4.3651
161
162     highest occupied, lowest unoccupied level (ev):   -10.2514   -0.3549
163
164!    total energy              =      -2.23799058 Ry
165     Harris-Foulkes estimate   =      -2.23799058 Ry
166     estimated scf accuracy    <          1.0E-09 Ry
167
168     The total energy is the sum of the following terms:
169
170     one-electron contribution =      -2.59641011 Ry
171     hartree contribution      =       1.39308060 Ry
172     xc contribution           =      -1.29955420 Ry
173     ewald contribution        =       0.26489313 Ry
174
175     convergence has been achieved in   5 iterations
176
177     Writing output data file pwscf.save/
178
179     init_run     :      0.11s CPU      0.26s WALL (       1 calls)
180     electrons    :      0.04s CPU      0.08s WALL (       1 calls)
181
182     Called by init_run:
183     wfcinit      :      0.00s CPU      0.00s WALL (       1 calls)
184     potinit      :      0.00s CPU      0.01s WALL (       1 calls)
185     hinit0       :      0.00s CPU      0.01s WALL (       1 calls)
186
187     Called by electrons:
188     c_bands      :      0.02s CPU      0.04s WALL (       5 calls)
189     sum_band     :      0.01s CPU      0.01s WALL (       5 calls)
190     v_of_rho     :      0.01s CPU      0.02s WALL (       6 calls)
191     mix_rho      :      0.00s CPU      0.01s WALL (       5 calls)
192
193     Called by c_bands:
194     regterg      :      0.02s CPU      0.03s WALL (       5 calls)
195
196     Called by sum_band:
197
198     Called by *egterg:
199     h_psi        :      0.02s CPU      0.03s WALL (      20 calls)
200     g_psi        :      0.00s CPU      0.00s WALL (      14 calls)
201     rdiaghg      :      0.00s CPU      0.00s WALL (      19 calls)
202
203     Called by h_psi:
204     h_psi:pot    :      0.02s CPU      0.03s WALL (      20 calls)
205     vloc_psi     :      0.02s CPU      0.03s WALL (      20 calls)
206
207     General routines
208     fft          :      0.01s CPU      0.02s WALL (      17 calls)
209     ffts         :      0.00s CPU      0.00s WALL (       5 calls)
210     fftw         :      0.01s CPU      0.03s WALL (      78 calls)
211
212     Parallel routines
213     fft_scatt_xy :      0.00s CPU      0.00s WALL (     100 calls)
214     fft_scatt_yz :      0.00s CPU      0.04s WALL (     100 calls)
215
216     PWSCF        :      0.16s CPU      0.39s WALL
217
218
219   This run was terminated on:   9:19:55  19Jan2019
220
221=------------------------------------------------------------------------------=
222   JOB DONE.
223=------------------------------------------------------------------------------=
224