This has been fixed in later revisions, please try 4.1-b4 :)

On Sat, 7 Mar 2020, 22:01 Rajesh Thakur, <rajeshthakur.thakur...@gmail.com>
wrote:

> Dear All,
> I tried to run a Molecular Dynamics (MD) calculation for a one-dimensional
> system (Periodic in Z-direction only). In the non-periodic direction, the
> distance between the images is greater than 15 Angstrom. Code runs without
> any problem for 185 MD steps but then throws an error as following:
> outcell: Cell vector modules (Ang)   :   27.000000   27.000000    6.090000
> outcell: Cell angles (23,13,12) (deg):     90.0000     90.0000     89.9996
> outcell: Cell volume (Ang**3)        :   4439.6100
>        r,C    334   1336     ia,ja     26     26
> is, tm, old_tm:   2     0   0   1     0   0  -2
> xij - ucell*tm, |V|:     0.00000    0.00000    0.00000   11.50844
>     xijo:     0.00000    0.00000   11.50844   ucell:     0.00000
>  0.00000   11.50844
> Error on transfer matrix indices...
> Stopping Program from Node:   22
>        r,C    770   2344     ia,ja     60     26
> is, tm, old_tm:   3     0   0   2     0   0  -1
> xij - ucell*tm, |V|:    -0.00000    0.00000    0.00000   23.01687
>     xijo:    -0.00000    0.00000   23.01687   ucell:     0.00000
>  0.00000   23.01687
> Error on transfer matrix indices...
> Stopping Program from Node:   51
>        r,C    328   1778     ia,ja     26     60
> is, tm, old_tm:   2     0   0  -2     0   0   1
> xij - ucell*tm, |V|:     0.00000   -0.00000    0.00000   23.01687
>     xijo:     0.00000   -0.00000  -23.01687   ucell:     0.00000
>  0.00000  -23.01687
> Error on transfer matrix indices...
> Stopping Program from Node:   21
> This also happened for another 1D structure after running successfully for
> a few steps. What could be the possible reason for this error?
> Thanks.
>
> Regards
> RAJESH THAKUR
> RESEARCH SCHOLAR
> DEPARTMENT OF PHYSICS
> HPU SHIMLA
> 171005
>
>
> --
> SIESTA is supported by the Spanish Research Agency (AEI) and by the
> European H2020 MaX Centre of Excellence (http://www.max-centre.eu/)
>
-- 
SIESTA is supported by the Spanish Research Agency (AEI) and by the European 
H2020 MaX Centre of Excellence (http://www.max-centre.eu/)

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