[QE-users] Optimized structure has not been printed

pmoreira at ifi.unicamp.br pmoreira at ifi.unicamp.br
Tue Jun 5 21:49:32 CEST 2018


  Dear Users.

  I am trying to optimize an ice structure (vc-relax). The calculation  
seems to run well. However, the optimized structure has not been  
printed. My output and input files are below (without atomic position  
and Kohn-Sham energies).
  What am I missing?

  Best regards,

  Pedro Moreira

  UFSCar, Brazil




##### OUTPUT ###############
Inicio do job: Tue Jun 5 11:31:31 BRT 2018

      Program PWSCF v.6.1 (svn rev. 13369) starts on  5Jun2018 at 11:31:32

      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);
           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    48 processors
      R & G space division:  proc/nbgrp/npool/nimage =      48
      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

      gamma-point specific algorithms are used

      Subspace diagonalization in iterative solution of the eigenvalue problem:
      one sub-group per band group will be used
      scalapack distributed-memory algorithm (size of sub-group:  4*  4 procs)


      Parallelization info
      --------------------
      sticks:   dense  smooth     PW     G-vecs:    dense   smooth      PW
      Min         557     557    138                84726    84726   10578
      Max         560     560    140                84740    84740   10600
      Sum       26809   26809   6689              4067163  4067163  508321



      bravais-lattice index     =            0
      lattice parameter (alat)  =      28.6552  a.u.
      unit-cell volume          =   80287.8909 (a.u.)^3
      number of atoms/cell      =         1056
      number of atomic types    =            2
      number of electrons       =      2816.00
      number of Kohn-Sham states=         1408
      kinetic-energy cutoff     =      52.0000  Ry
      charge density cutoff     =     208.0000  Ry
      convergence threshold     =      1.0E-07
      mixing beta               =       0.7000
      number of iterations used =            8  plain     mixing
      Exchange-correlation      =  SLA  PW   PBX  PBC ( 1  4  3  4 0 0)
      nstep                     =           50


      celldm(1)=  28.655240  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   1.972995   0.000000 )
                a(3) = (   0.000000   0.000000   1.729466 )

      reciprocal axes: (cart. coord. in units 2 pi/alat)
                b(1) = (  1.000000  0.000000  0.000000 )
                b(2) = (  0.000000  0.506844  0.000000 )
                b(3) = (  0.000000  0.000000  0.578213 )


      PseudoPot. # 1 for  O read from file:
      /workice/pmoreira/O.pbe-kjpaw.UPF
      MD5 check sum: 90f4868982d1b5f8aada8373f3a0510a
      Pseudo is Projector augmented-wave + core cor, Zval =  6.0
      Generated using "atomic" code by A. Dal Corso (espresso distribution)
      Shape of augmentation charge: BESSEL
      Using radial grid of 1095 points,  4 beta functions with:
                 l(1) =   0
                 l(2) =   0
                 l(3) =   1
                 l(4) =   1
      Q(r) pseudized with 0 coefficients


      PseudoPot. # 2 for  H read from file:
      /workice/pmoreira/H.pbe-kjpaw.UPF
      MD5 check sum: b6732a8c2b51919c45a22ac3ed50cb01
      Pseudo is Projector augmented-wave, Zval =  1.0
      Generated using "atomic" code by A. Dal Corso (espresso distribution)
      Shape of augmentation charge: PSQ
      Using radial grid of  929 points,  2 beta functions with:
                 l(1) =   0
                 l(2) =   0
      Q(r) pseudized with 0 coefficients


      atomic species   valence    mass     pseudopotential
         O              6.00    15.99900      O( 1.00)
         H              1.00     1.00800      H( 1.00)

      No symmetry found



    Cartesian axes

      site n.     atom                  positions (alat units)
          1           O   tau(   1) = (   0.0833240   1.7884817   0.1351715  )
          2           H   tau(   2) = (   0.1394976   1.7673325   0.1033455  )
          3           H   tau(   3) = (   0.0753180   1.8546925   0.1177549  )
          4           O   tau(   4) = (   0.0833240   1.8735005   0.4234125  )
          5           H   tau(   5) = (   0.1130133   1.8312285   0.3789576  )
          6           H   tau(   6) = (   0.0185575   1.8539670   0.4335354  )

...

      number of k points=     1
                        cart. coord. in units 2pi/alat
         k(    1) = (   0.0000000   0.0000000   0.0000000), wk =   2.0000000

      Dense  grid:  2033582 G-vectors     FFT dimensions: ( 135, 270, 240)

      Estimated max dynamical RAM per process >    1470.87MB

      Estimated total allocated dynamical RAM >   70601.88MB

      Initial potential from superposition of free atoms

      starting charge 2815.99652, renormalised to 2816.00000

      negative rho (up, down):  2.367E-07 0.000E+00
      Starting wfc are 2112 randomized atomic wfcs
      Checking if some PAW data can be deallocated...

      total cpu time spent up to now is      116.5 secs

      per-process dynamical memory:  1076.5 Mb

      Self-consistent Calculation

      iteration #  1     ecut=    52.00 Ry     beta=0.70
      Davidson diagonalization with overlap
      ethr =  1.00E-02,  avg # of iterations =  2.0

      negative rho (up, down):  1.660E-04 0.000E+00

      total cpu time spent up to now is      387.5 secs

      total energy              =  -15455.80142124 Ry
      Harris-Foulkes estimate   =  -15538.66149427 Ry
      estimated scf accuracy    <     110.63723310 Ry

      iteration #  2     ecut=    52.00 Ry     beta=0.70
      Davidson diagonalization with overlap
      ethr =  3.93E-03,  avg # of iterations =  3.0

      negative rho (up, down):  7.105E-06 0.000E+00

      total cpu time spent up to now is      764.1 secs

      total energy              =  -15485.03913459 Ry
      Harris-Foulkes estimate   =  -15534.49718312 Ry
      estimated scf accuracy    <      95.84631262 Ry

      iteration #  3     ecut=    52.00 Ry     beta=0.70
      Davidson diagonalization with overlap
      ethr =  3.40E-03,  avg # of iterations =  2.0

      negative rho (up, down):  3.252E-05 0.000E+00

      total cpu time spent up to now is     1061.8 secs

      total energy              =  -15504.81897929 Ry
      Harris-Foulkes estimate   =  -15505.25382390 Ry
      estimated scf accuracy    <       0.97780500 Ry

      iteration #  4     ecut=    52.00 Ry     beta=0.70
      Davidson diagonalization with overlap
      ethr =  3.47E-05,  avg # of iterations =  4.0

      negative rho (up, down):  3.711E-05 0.000E+00

      total cpu time spent up to now is     1453.9 secs

      total energy              =  -15505.04006596 Ry
      Harris-Foulkes estimate   =  -15505.44123303 Ry
      estimated scf accuracy    <       0.89955184 Ry

      iteration #  5     ecut=    52.00 Ry     beta=0.70
      Davidson diagonalization with overlap
      ethr =  3.19E-05,  avg # of iterations =  3.0

      negative rho (up, down):  3.907E-05 0.000E+00

      total cpu time spent up to now is     1731.7 secs

      total energy              =  -15505.18727457 Ry
      Harris-Foulkes estimate   =  -15505.19801441 Ry
      estimated scf accuracy    <       0.03871977 Ry

      iteration #  6     ecut=    52.00 Ry     beta=0.70
      Davidson diagonalization with overlap
      ethr =  1.37E-06,  avg # of iterations =  2.0

      negative rho (up, down):  4.608E-05 0.000E+00

      total cpu time spent up to now is     1948.8 secs

      total energy              =  -15505.18699143 Ry
      Harris-Foulkes estimate   =  -15505.19035039 Ry
      estimated scf accuracy    <       0.01203089 Ry

      iteration #  7     ecut=    52.00 Ry     beta=0.70
      Davidson diagonalization with overlap
      ethr =  4.27E-07,  avg # of iterations =  2.0

      negative rho (up, down):  5.828E-05 0.000E+00

      total cpu time spent up to now is     2147.5 secs

      total energy              =  -15505.18649495 Ry
      Harris-Foulkes estimate   =  -15505.18763901 Ry
      estimated scf accuracy    <       0.00310950 Ry

      iteration #  8     ecut=    52.00 Ry     beta=0.70
      Davidson diagonalization with overlap
      ethr =  1.10E-07,  avg # of iterations =  3.0

      negative rho (up, down):  5.882E-05 0.000E+00

      total cpu time spent up to now is     2451.9 secs

      total energy              =  -15505.18695604 Ry
      Harris-Foulkes estimate   =  -15505.18705157 Ry
      estimated scf accuracy    <       0.00022000 Ry

      iteration #  9     ecut=    52.00 Ry     beta=0.70
      Davidson diagonalization with overlap
      ethr =  7.81E-09,  avg # of iterations =  4.0

      negative rho (up, down):  5.879E-05 0.000E+00

      total cpu time spent up to now is     2756.4 secs

      total energy              =  -15505.18698761 Ry
      Harris-Foulkes estimate   =  -15505.18700280 Ry
      estimated scf accuracy    <       0.00003948 Ry

      iteration # 10     ecut=    52.00 Ry     beta=0.70
      Davidson diagonalization with overlap
      ethr =  1.40E-09,  avg # of iterations =  3.0

      negative rho (up, down):  5.889E-05 0.000E+00

      total cpu time spent up to now is     3035.9 secs

      total energy              =  -15505.18699084 Ry
      Harris-Foulkes estimate   =  -15505.18699288 Ry
      estimated scf accuracy    <       0.00000492 Ry

      iteration # 11     ecut=    52.00 Ry     beta=0.70
      Davidson diagonalization with overlap
      ethr =  1.75E-10,  avg # of iterations =  4.0

      negative rho (up, down):  5.899E-05 0.000E+00

      total cpu time spent up to now is     3390.3 secs

      total energy              =  -15505.18699166 Ry
      Harris-Foulkes estimate   =  -15505.18699206 Ry
      estimated scf accuracy    <       0.00000077 Ry

      iteration # 12     ecut=    52.00 Ry     beta=0.70
      Davidson diagonalization with overlap
      ethr =  2.75E-11,  avg # of iterations =  4.0

      negative rho (up, down):  5.903E-05 0.000E+00

      total cpu time spent up to now is     3722.5 secs

      End of self-consistent calculation

           k = 0.0000 0.0000 0.0000 (254161 PWs)   bands (ev):

    -23.1899 -23.1867 -23.1680 -23.0097 -22.9834 -22.9142 -22.8911 -22.8617
    -22.8262 -22.7823 -22.7598 -22.7589 -22.7412 -22.7012 -22.6894 -22.6522
    -22.6420 -22.6155 -22.5835 -22.5678 -22.5320 -22.4987 -22.4732 -22.4691

...


      highest occupied level (ev):    -1.6153

!    total energy              =  -15505.18699183 Ry
      Harris-Foulkes estimate   =  -15505.18699187 Ry
      estimated scf accuracy    <       0.00000005 Ry

      total all-electron energy =    -53788.969659 Ry

      The total energy is the sum of the following terms:

      one-electron contribution =  -11377.51489755 Ry
      hartree contribution      =    6625.68712203 Ry
      xc contribution           =   -2962.01655328 Ry
      ewald contribution        =   -4300.41157312 Ry
      one-center paw contrib.   =   -3490.93108990 Ry

      convergence has been achieved in  12 iterations
Final do job: Tue Jun 5 12:34:35 BRT 2018
############################
##### input ################

  &control
     calculation='vc-relax',
     verbosity='high',
     restart_mode='from_scratch',
     pseudo_dir = '/workice/pmoreira',
     outdir='/workice/pmoreira',
     wfcdir='/workice/pmoreira',
     prefix='ice'
     tprnfor = .true.
     tstress = .true.
  /
  &system
     ibrav=0, nat=1056, ntyp=2, ecutwfc=52.0,
     occupations='fixed'
! 52. Ry = 700 eV
  /
  &electrons
      conv_thr  =  1.0d-7
!    diagonalization='david'
!    mixing_beta = 0dd.2
  /
  /
  &ions
  /
  &cell
    cell_dynamics = 'bfgs' ,
    press = 0.00 ,
  /
ATOMIC_SPECIES
  O 15.999 O.pbe-kjpaw.UPF
  H  1.008 H.pbe-kjpaw.UPF
K_POINTS gamma
CELL_PARAMETERS angstrom
  15.1637 0.0000 0.0000
  0.0000 29.9179 0.0000
  0.0000 0.0000 26.2251

######################




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