[Wannier] Fw: SIGSEGV, segmentation fault occurred

Christoph Wolf wolf.christoph at qns.science
Tue Apr 17 20:19:25 CEST 2018


Hi Abdul,

what are your initial projections? Those spreads are huge.  How are you
sure you created meaningful projections to begin with? The error could also
be from memory limitations but wannier usually does not take much.

- check if the unit cell is OK (looks odd, but that doesn't mean it is
wrong)
- check if initial projections are OK (i.e. if they sit on atomic sites or
not etc)

Best luck!

Chris

On Tue, Apr 17, 2018 at 8:15 AM, Abdul Jalil <abdul at mail.ustc.edu.cn> wrote:

> Dear Users
> I have installed wannier90 successfully and even test number of examples
> but,while running a test job of Bi2Se3 I got this error,
>
> forrtl: severe (174): SIGSEGV, segmentation fault occurred
> Image              PC                Routine            Line
> Source
> wannier90.x        00000000005A102D  Unknown               Unknown  Unknown
> wannier90.x        000000000059EEC7  Unknown               Unknown  Unknown
> wannier90.x        0000000000549A04  Unknown               Unknown  Unknown
> wannier90.x        0000000000549816  Unknown               Unknown  Unknown
> wannier90.x        00000000004F8A86  Unknown               Unknown  Unknown
> wannier90.x        00000000004FC460  Unknown               Unknown  Unknown
> Unknown            000000365200F710  Unknown               Unknown  Unknown
> wannier90.x        000000000048DF9F  Unknown               Unknown  Unknown
> wannier90.x        0000000000479BB9  Unknown               Unknown  Unknown
> wannier90.x        0000000000405032  Unknown               Unknown  Unknown
> wannier90.x        000000000040461E  Unknown               Unknown  Unknown
> libc.so.6          000000365181ED1D  Unknown               Unknown  Unknown
> wannier90.x        0000000000404529  Unknown               Unknown  Unknown
>
> *wannier90.win:*
>  num_wann =    48  ! set to NBANDS by VASP
>
> use_bloch_phases = T
>
> spinors = .true.
>
> begin unit_cell_cart
>     -2.1002234    -3.6376634    -0.0001991
>      2.0999262    -3.6374915    -0.0005593
>     -0.0005015     2.4259721    10.1793649
> end unit_cell_cart
>
> begin atoms_cart
> Bi       0.0002293    -1.2123312     7.0376325
> Bi      -0.0010280    -3.6368516     3.1409740
> Se      -0.0002508     1.2129861     5.0896825
> Se      -0.0009471    -1.2117297     1.5644438
> Se       0.0001484    -3.6374531     8.6141627
> end atoms_cart
>
> mp_grid =     8    13     7
>
> begin kpoints
>       0.000000000000      0.000000000000      0.000000000000
>       0.125000000000      0.000000000000      0.000000000000
>       0.250000000000      0.000000000000      0.000000000000
>
>
> *wannier90.wout:*
>
> * Writing checkpoint file wannier90.chk... done*
>
>
> * *------------------------------- WANNIERISE
> ---------------------------------**
> * +--------------------------------------------------------------------+<--
> CONV*
> * | Iter  Delta Spread     RMS Gradient      Spread (Ang^2)      Time
> |<-- CONV*
> * +--------------------------------------------------------------------+<--
> CONV*
>
>
> * ------------------------------------------------------------------------------*
> * Initial State*
> *  WF centre and spread    1  ( -0.187542,  0.278499,  0.605866 )
>  687.68502631*
> *  WF centre and spread    2  ( -0.295118,  0.076419,  0.269314 )
>  696.32138403*
> *  WF centre and spread    3  ( -0.045956, -0.053352, -0.791664 )
>  638.69542274*
> *  WF centre and spread    4  (  0.150571, -0.050258, -0.353115 )
>  655.87937395*
> *  WF centre and spread    5  ( -0.686400,  0.076482,  0.237375 )
>  668.46264772*
> *  WF centre and spread    6  (  0.367185, -0.085449, -0.606016 )
>  640.87418271*
> *  WF centre and spread    7  ( -0.308237,  0.264552, -1.098327 )
>  667.01829226*
> *  WF centre and spread    8  (  0.078598,  0.181008,  0.440394 )
>  670.59921849*
> *  WF centre and spread    9  ( -0.457116, -0.102488, -0.537951 )
>  678.07849134*
> *  WF centre and spread   10  ( -0.483616, -0.047477,  0.949828 )
>  646.93829802*
> *  WF centre and spread   11  (  0.216394,  0.376961, -0.066263 )
>  670.19956889*
> *  WF centre and spread   12  ( -0.221741, -0.017484, -1.271824 )
>  672.55839936*
> *  WF centre and spread   13  ( -0.157226,  0.006235, -0.565450 )
>  685.01033225*
> *  WF centre and spread   14  ( -0.268588,  0.263349, -0.452362 )
>  683.14853197*
> *  WF centre and spread   15  (  0.411672,  0.004245,  0.922251 )
>  712.43094725*
> *  WF centre and spread   16  ( -0.282923, -0.118590, -0.507425 )
>  704.26030387*
> *  WF centre and spread   17  (  0.249417, -0.229544,  0.338098 )
>  726.29525988*
> *  WF centre and spread   18  ( -0.058393, -0.000693,  0.767123 )
>  709.68229664*
> *  WF centre and spread   19  (  0.448226,  0.096048,  1.275676 )
>  720.23239384*
> *  WF centre and spread   20  (  0.168533,  0.164027,  0.087882 )
>  703.36941030*
> *  WF centre and spread   21  ( -0.120667, -0.161619, -0.391466 )
>  741.19333451*
> *  WF centre and spread   22  (  0.041825, -0.092459, -0.117409 )
>  750.60900218*
> *  WF centre and spread   23  ( -0.199690,  0.373155, -0.682686 )
>  718.02542933*
> *  WF centre and spread   24  (  0.562675, -0.209634, -0.548157 )
>  729.95078174*
> *  WF centre and spread   25  ( -0.466215,  0.364964, -0.040725 )
>  719.85185691*
> *  WF centre and spread   26  ( -0.294717,  0.131151, -0.697407 )
>  728.46624622*
> *  WF centre and spread   27  (  0.246171,  0.447865, -0.233908 )
>  675.41359524*
> *  WF centre and spread   28  (  0.375100, -0.323370,  0.025751 )
>  708.06303857*
> *  WF centre and spread   29  (  0.202330,  0.029633, -0.000003 )
>  697.28672484*
> *  WF centre and spread   30  (  0.388104,  0.226085, -0.144321 )
>  710.61392093*
> *  WF centre and spread   31  ( -0.599149,  0.165638, -1.400122 )
>  674.19116751*
> *  WF centre and spread   32  (  0.414442, -0.635187, -1.088296 )
>  689.71497821*
> *  WF centre and spread   33  (  0.776354, -0.047373,  0.297470 )
>  680.30472582*
> *  WF centre and spread   34  (  0.107746, -0.003216,  0.777799 )
>  701.96650039*
> *  WF centre and spread   35  (  0.364592,  0.325507, -0.675660 )
>  710.60011043*
> *  WF centre and spread   36  ( -0.820877,  0.190664, -0.422970 )
>  717.54902296*
> *  WF centre and spread   37  ( -0.057045,  0.074442,  0.412585 )
>  738.60899231*
> *  WF centre and spread   38  ( -0.652430,  0.321147, -0.345758 )
>  698.12669327*
> *  WF centre and spread   39  ( -0.111991, -0.114777, -0.329313 )
>  700.05284784*
> *  WF centre and spread   40  ( -0.146098, -0.298249,  0.177401 )
>  709.01879508*
> *  WF centre and spread   41  ( -0.701144,  0.133035, -0.079978 )
>  721.75395516*
> *  WF centre and spread   42  ( -0.040283,  0.141561,  0.315304 )
>  720.01075194*
> *  WF centre and spread   43  ( -0.187642,  0.212161,  0.619661 )
>  789.46241390*
> *  WF centre and spread   44  (  0.487253, -0.334828,  0.056627 )
>  802.10220533*
> *  WF centre and spread   45  (  0.602327, -0.156574, -0.171911 )
>  799.35759905*
> *  WF centre and spread   46  (  0.228002,  0.000077, -1.079514 )
>  822.61783628*
> *  WF centre and spread   47  (  0.050234,  0.004747, -0.291649 )
>  827.11932301*
> *  WF centre and spread   48  (  0.369983, -0.432107, -0.209483 )
>  825.08605295*
> *  Sum of centres and spreads ( -0.543068,  1.414931, -6.624728 )
> 34144.85768375*
>
> *      0     0.341E+05     0.0000000000    34144.8576837476      11.55
> <-- CONV*
> *        O_D=  31009.8136612 O_OD=   2504.7212769 O_TOT=  34144.8576837
> <-- SPRD*
>
>
> --
>
> Best Regards
> Abdul Jalil
> PhD Student
> Department of Material Science & Engineering
> University of Science and Technology  <http://www.ustc.edu.cn>
>
>
>
> --
>
> Best Regards
> Abdul Jalil
> PhD Student
> Department of Material Science & Engineering
> University of Science and Technology  <http://www.ustc.edu.cn>
>
>
>
> _______________________________________________
> Wannier mailing list
> Wannier at lists.quantum-espresso.org
> https://lists.quantum-espresso.org/mailman/listinfo/wannier
>
>


-- 
Postdoctoral Researcher
Center for Quantum Nanoscience, Institute for Basic Science
Ewha Womans University, Seoul, South Korea
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