Hello

it looks like a bug, some wrong initialization on restart maybe. Thanks for reporting.

Your relaxation was probably correctly terminated. You have  just to make manually the last check.  Take the cell vectors and positions obtained at the  last step of dynamics, do the  scf computation with these values in input and check that total energy, forces and stress tensor are close enough to those obtained in the last step of dynamics. If yes you are done.

     kind regards - pietro


On 22/01/2018 10:45, 杨海龙 wrote:
Dear all,
 My vc-relax calculation encountered a problem with qe-6.2,  the number of scf cycles  reached the maximum number 100 (number of bfgs steps =99), the calculation will stop. Then I will do this calculation with the "restart_mode = restart", but it always has encountered a problem in the output file at the  “”A final scf calculation " part with crash report "from  splitwf  : error #    334867       wrong size for pwt". Look forward to you, thank you for any suggestion.

#########################################################################################
..........................
............................
End final coordinates

     A final scf calculation at the relaxed structure.
     The G-vectors are recalculated for the final unit cell
     Results may differ from those at the preceding step.

     Parallelization info
     --------------------
     sticks:   dense  smooth     PW     G-vecs:    dense  smooth      PW
     Min          97      97     25                 5587  5587     761
     Max          98      98     26                 5591  5591     766
     Sum        5841    5841   1557               335299  335299   45881

     Title:
     Cu12Sb4S11Se2-1

     bravais-lattice index     =            0
     lattice parameter (alat)  =      19.5262  a.u.
     unit-cell volume          =    7463.2611 (a.u.)^3
     number of atoms/cell      =           58
     number of atomic types    =            4
     number of electrons       =       560.00
     number of Kohn-Sham states=          288
     kinetic-energy cutoff     =      48.0000  Ry
     charge density cutoff     =     192.0000  Ry
 convergence threshold     =      1.0E-10
     mixing beta               =       0.2000
     number of iterations used =            8  plain  mixing
     Exchange-correlation      =  SLA  PW   PBX  PBC ( 1 4  3  4 0 0)

     celldm(1)=  19.526219  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) = (   1.002905  -0.000009   0.000009 )
               a(2) = (  -0.000027   0.999786  -0.000426 )
               a(3) = (   0.000027  -0.000426   0.999786 )

     reciprocal axes: (cart. coord. in units 2 pi/alat)
               b(1) = (  0.997103  0.000027 -0.000027 )
               b(2) = (  0.000009  1.000214  0.000426 )
               b(3) = ( -0.000009  0.000426  1.000214 )
PseudoPot. # 1 for Cu read from file:
 
/panfs/panasas/cnt0022/pmc6881/SHARED/QE/PSEUDOPOTENTIALS/Cu.pbe-dn-kjpaw_psl.1.0.0.UPF
     MD5 check sum: 1be8c7d2d3d972a5c41246e9efb917b1
     Pseudo is Projector augmented-wave + core cor, Zval = 11.0
     Generated using "atomic" code by A. Dal Corso  v.5.1.1
     Shape of augmentation charge: PSQ
     Using radial grid of 1199 points,  6 beta functions with:
                l(1) =   0
                l(2) =   0
                l(3) =   1
                l(4) =   1
                l(5) =   2
                l(6) =   2
     Q(r) pseudized with 0 coefficients

     PseudoPot. # 2 for Sb read from file:
 
/panfs/panasas/cnt0022/pmc6881/SHARED/QE/PSEUDOPOTENTIALS/Sb.pbe-dn-kjpaw_psl.1.0.0.UPF
     MD5 check sum: a4f80bebbd0630fb62cb65f3336ede69
     Pseudo is Projector augmented-wave + core cor, Zval = 15.0
     Generated using "atomic" code by A. Dal Corso  v.5.1.1
     Shape of augmentation charge: PSQ
     Using radial grid of 1243 points,  6 beta functions with:
                l(1) =   0
                l(2) =   0
                l(3) =   1
                l(4) =   1
                l(5) =   2
                l(6) =   2
     Q(r) pseudized with 0 coefficients

 PseudoPot. # 3 for  S read from file:
 
/panfs/panasas/cnt0022/pmc6881/SHARED/QE/PSEUDOPOTENTIALS/S.pbe-nl-kjpaw_psl.1.0.0.UPF
     MD5 check sum: 407c58160f7c473831b29f7886e4cc49
     Pseudo is Projector augmented-wave + core cor, Zval =  6.0
     Generated using "atomic" code by A. Dal Corso v.5.1.1
     Shape of augmentation charge: PSQ
     Using radial grid of 1151 points,  4 beta functions with:
                l(1) =   0
                l(2) =   0
                l(3) =   1
                l(4) =   1
     Q(r) pseudized with 0 coefficients

     PseudoPot. # 4 for Se read from file:
 
/panfs/panasas/cnt0022/pmc6881/SHARED/QE/PSEUDOPOTENTIALS/Se.pbe-dn-kjpaw_psl.1.0.0.UPF
     MD5 check sum: a386ea0123ce53df1d526373deee594a
     Pseudo is Projector augmented-wave + core cor, Zval = 16.0
     Generated using "atomic" code by A. Dal Corso v.5.1.1
     Shape of augmentation charge: PSQ
     Using radial grid of 1211 points,  6 beta functions with:
                l(1) =   0
                l(2) =   0
                l(3) =   1
                l(4) =   1
                l(5) =   2
                l(6) =   2
     Q(r) pseudized with 0 coefficients
atomic species   valence    mass     pseudopotential
        Cu            11.00    63.54600     Cu( 1.00)
        Sb            15.00   121.76000     Sb( 1.00)
        S              6.00    32.06000      S( 1.00)
        Se            16.00    78.96000     Se( 1.00)

      2 Sym. Ops. (no inversion) found
                                    s     frac. trans.

      isym =  1     identity

 cryst.   s( 1) = (     1          0          0      )
                  (     0          1          0      )
                  (     0          0          1      )

 cart.    s( 1) = (  1.0000000  0.0000000  0.0000000 )
                  (  0.0000000  1.0000000  0.0000000 )
                  (  0.0000000  0.0000000  1.0000000 )

      isym =  2     inv. 180 deg rotation - cart. axis [0,1,1]

 cryst.   s( 2) = (     1          0          0      )
                  (     0          0         -1      )
                  (     0         -1          0      )

 cart.    s( 2) = (  1.0000000  0.0000000  0.0000000 )
                  (  0.0000000  0.0000000 -1.0000000 )
                  (  0.0000000 -1.0000000  0.0000000 )
 Cartesian axes
.....
......
 number of k points=    20  Marzari-Vanderbilt smearing, width (Ry)=  0.0500
                       cart. coord. in units 2pi/alat
        k(    1) = (   0.1246379   0.1250835  0.1250767), wk =   0.1250000
        k(    2) = (   0.1246356   0.1251900  0.3751302), wk =   0.1250000
        k(    3) = (   0.1246379   0.3752436  0.3752368), wk =   0.1250000
        k(    4) = (   0.3739136   0.3752504  0.3752300), wk =   0.1250000
        k(    5) = (  -0.1246356   0.1249701 -0.1249701), wk =   0.0625000
        k(    6) = (   0.1246402   0.1249769 -0.1249769), wk =   0.0625000
        k(    7) = (  -0.1246333   0.1248635 -0.3750236), wk =   0.1250000
        k(    8) = (   0.1246402  -0.1251832 -0.3751370), wk =   0.1250000
        k(    9) = (   0.1246424   0.1248703 -0.3750304), wk =   0.1250000
        k(   10) = (   0.3739113  -0.1249633  0.1249633), wk =   0.0625000
        k(   11) = (  -0.3739136  -0.1250902 -0.1250699), wk =   0.1250000
        k(   12) = (   0.3739159   0.1249837 -0.1249837), wk =   0.0625000
        k(   13) = (  -0.1246310   0.3749170 -0.3749170), wk =   0.0625000
        k(   14) = (   0.3739182   0.1248771 -0.3750372), wk =   0.1250000
        k(   15) = (  -0.3739113  -0.1251968 -0.3751234), wk =   0.1250000
        k(   16) = (   0.3739090  -0.1248567  0.3750168), wk =   0.1250000
        k(   17) = (  -0.3739159   0.1251764  0.3751438), wk =   0.1250000
        k(   18) = (   0.1246447   0.3749238 -0.3749238), wk =   0.0625000
        k(   19) = (  -0.3739068   0.3749102 -0.3749102), wk =   0.0625000
        k(   20) = (   0.3739205   0.3749306 -0.3749306), wk =   0.0625000

 cryst. coord.
        k(    1) = (   0.1250000   0.1250000  0.1250000), wk =   0.1250000
        k(    2) = (   0.1250000   0.1250000  0.3750000), wk =   0.1250000
        k(    3) = (   0.1250000   0.3750000  0.3750000), wk =   0.1250000
        k(    4) = (   0.3750000   0.3750000  0.3750000), wk =   0.1250000
        k(    5) = (  -0.1250000   0.1250000 -0.1250000), wk =   0.0625000
        k(    6) = (   0.1250000   0.1250000 -0.1250000), wk =   0.0625000
        k(    7) = (  -0.1250000   0.1250000 -0.3750000), wk =   0.1250000
        k(    8) = (   0.1250000  -0.1250000 -0.3750000), wk =   0.1250000
        k(    9) = (   0.1250000   0.1250000 -0.3750000), wk =   0.1250000
        k(   10) = (   0.3750000  -0.1250000  0.1250000), wk =   0.0625000
        k(   11) = (  -0.3750000  -0.1250000 -0.1250000), wk =   0.1250000
        k(   12) = (   0.3750000   0.1250000 -0.1250000), wk =   0.0625000
        k(   13) = (  -0.1250000   0.3750000 -0.3750000), wk =   0.0625000
        k(   14) = (   0.3750000   0.1250000 -0.3750000), wk =   0.1250000
        k(   15) = (  -0.3750000  -0.1250000 -0.3750000), wk =   0.1250000
        k(   16) = (   0.3750000  -0.1250000  0.3750000), wk =   0.1250000
        k(   17) = (  -0.3750000   0.1250000  0.3750000), wk =   0.1250000
        k(   18) = (   0.1250000   0.3750000 -0.3750000), wk =   0.0625000
        k(   19) = (  -0.3750000   0.3750000 -0.3750000), wk =   0.0625000
        k(   20) = (   0.3750000   0.3750000 -0.3750000), wk =   0.0625000
Dense  grid:   335299 G-vectors     FFT dimensions: ( 90,  90,  90)

     Dynamical RAM for                 wfc:       3.07 MB

     Dynamical RAM for     wfc (w. buffer):      18.40 MB

     Dynamical RAM for           str. fact:       0.34 MB

     Dynamical RAM for           local pot:       0.17 MB

     Dynamical RAM for          nlocal pot:       8.56 MB

     Dynamical RAM for                qrad:      20.72 MB

     Dynamical RAM for          rho,v,vnew:       0.63 MB

     Dynamical RAM for               rhoin:       0.21 MB

     Dynamical RAM for            rho*nmix:       1.36 MB

     Dynamical RAM for           G-vectors:       0.36 MB

     Dynamical RAM for          h,s,v(r/c):       0.11 MB

     Dynamical RAM for          <psi|beta>:  3.53 MB

     Dynamical RAM for      wfcinit/wfcrot:      12.26 MB

     Dynamical RAM for           addusdens:      17.91 MB

     Dynamical RAM for          addusforce:      30.80 MB

     Estimated static dynamical RAM per process > 51.80 MB

 Estimated max dynamical RAM per process >      82.60 MB

     Estimated total dynamical RAM >      19.36 GB

     Check: negative/imaginary core charge=   -0.000012   0.000000
     Message from routine read_rhog:
     some G-vectors are missing

 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
     Error in routine  splitwf (334867):
      wrong size for pwt
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

     stopping ...

 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
--------------------------------------------------------------------------
MPI_ABORT was invoked on rank 0 in communicator MPI_COMM_WORLD with errorcode 1.

NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
You may or may not see output from other processes, depending on
exactly when Open MPI kills them.
--------------------------------------------------------------------------

 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
     Error in routine  splitwf (334867):
      wrong size for pwt
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

     stopping ...
--------------------------------------------------------------------------
MPI_ABORT was invoked on rank 180 in communicator MPI_COMM_WORLD
with errorcode 1.
--------------------------------------------------------------------------
--------------------------------------------------------------------------
MPI_ABORT was invoked on rank 120 in communicator MPI_COMM_WORLD
with errorcode 1.

NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
You may or may not see output from other processes, depending on
exactly when Open MPI kills them.
--------------------------------------------------------------------------
--------------------------------------------------------------------------
MPI_ABORT was invoked on rank 60 in communicator MPI_COMM_WORLD
with errorcode 1.

NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
You may or may not see output from other processes, depending on
exactly when Open MPI kills them.
--------------------------------------------------------------------------

NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
You may or may not see output from other processes, depending on
exactly when Open MPI kills them.
--------------------------------------------------------------------------
--------------------------------------------------------------------------


--
Best regards,

Hailong YANG (Ph.D. Candidate)
Matière Condensee et Nanosciences, Madirel
Physique et Sciences de la Matière-352
Aix-Marseille Université
ST JEROME - Avenue Escadrille Normandie Niemen - 13013 Marseille, France
Tél: +33(0)6 31 62 32 05
E-mail:[email protected] <mailto:[email protected]>


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