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qiqi2926

铜虫 (小有名气)

[求助] A segmentation fault when doing LiBH4 Raman spectra calculation

Dear friends:
When i calculated the Raman Spectra by following the process of tnlo*, this Segmentation Fault occur. First, I optimized the crystal parameters and relax the atoms, second, i calculated Linear and nonlinear response calculation for LiBH4, and got the tnlo_2o_DS4_DDB and the tnlo_2o_DS5_DDB . Then Merge and Analysis of the DDB. But when Analysis the DDB, the output are as follows:
  Give name for      formatted input file :
-   tnlo_5.in
  Give name for     formatted output file :
-   tnlo_5.out
  Give name for input derivative database :
-   tnlo_4.ddb.out
  Give name for output molecular dynamics :
-   tnlo_5_dummy1
  Give name for input elphon matrix elements  (GKK file) :
-   tnlo_5_dummy2
  Give root name for elphon output files :
-   tnlo_5_dummy3
  Give name for file containing ddk filenames for elphon/transport :
-


Read the input file

-begin at tcpu      0.001  and twall      0.000 sec
inprep8 : open file tnlo_4.ddb.out
  inprep8 : nband(1)=          16
        occ  0.20000000000000D+01  0.20000000000000D+01  0.20000000000000D+01
             0.20000000000000D+01  0.20000000000000D+01  0.20000000000000D+01
             0.20000000000000D+01  0.20000000000000D+01  0.20000000000000D+01
             0.20000000000000D+01  0.20000000000000D+01  0.20000000000000D+01
             0.20000000000000D+01  0.20000000000000D+01  0.20000000000000D+01
             0.20000000000000D+01
instrng :    40 lines of input have been read
will read the inputs completely
read the inputs completely

================================================================================

-outvars9: echo values of input variables ----------------------

Flags :
     dieflag         1
      nlflag         1
     elaflag         3
   instrflag         1
   piezoflag         3
Miscellaneous information :
       eivec         1
         asr         1
      chneut         2
Frequency information :
       nfreq         1
       frmin         0.00000000E+00
       frmax         1.00000000E+01
Non-linear response information :
      alphon         1
      prtmbm         1
     ramansr         1
First list of wavevector (reduced coord.) :
       nph1l         1
       qph1l
                     0.00000000E+00  0.00000000E+00  0.00000000E+00    1.000E+00
Second list of wavevector (cart. coord.) :
       nph2l         1
       qph2l
                     1.00000000E+00  0.00000000E+00  0.00000000E+00    0.000E+00

================================================================================

read the DDB information and perform some checks

-begin at tcpu      0.022  and twall      0.022 sec

Unit cell volume ucvol=  1.3004746E+03 bohr^3
Angles (23,13,12)=  9.00000000E+01  9.00000000E+01  9.00000000E+01 degrees
symatm: atom number    1 is reached starting at atom
   1  5  3  7  2  6  4  8
symatm: atom number    2 is reached starting at atom
   2  6  4  8  1  5  3  7
symatm: atom number    3 is reached starting at atom
   3  7  1  5  4  8  2  6
symatm: atom number    4 is reached starting at atom
   4  8  2  6  3  7  1  5
symatm: atom number    5 is reached starting at atom
   5  1  7  3  6  2  8  4
symatm: atom number    6 is reached starting at atom
   6  2  8  4  5  1  7  3
symatm: atom number    7 is reached starting at atom
   7  3  5  1  8  4  6  2
symatm: atom number    8 is reached starting at atom
   8  4  6  2  7  3  5  1
symatm: atom number    9 is reached starting at atom
   9 13 13  9 11 15 15 11
symatm: atom number   10 is reached starting at atom
  10 14 14 10 12 16 16 12
symatm: atom number   11 is reached starting at atom
  11 15 15 11  9 13 13  9
symatm: atom number   12 is reached starting at atom
  12 16 16 12 10 14 14 10
symatm: atom number   13 is reached starting at atom
  13  9  9 13 15 11 11 15
symatm: atom number   14 is reached starting at atom
  14 10 10 14 16 12 12 16
symatm: atom number   15 is reached starting at atom
  15 11 11 15 13  9  9 13
symatm: atom number   16 is reached starting at atom
  16 12 12 16 14 10 10 14
symatm: atom number   17 is reached starting at atom
  17 19 19 17 18 20 20 18
symatm: atom number   18 is reached starting at atom
  18 20 20 18 17 19 19 17
symatm: atom number   19 is reached starting at atom
  19 17 17 19 20 18 18 20
symatm: atom number   20 is reached starting at atom
  20 18 18 20 19 17 17 19
symatm: atom number   21 is reached starting at atom
  21 23 23 21 22 24 24 22
symatm: atom number   22 is reached starting at atom
  22 24 24 22 21 23 23 21
symatm: atom number   23 is reached starting at atom
  23 21 21 23 24 22 22 24
symatm: atom number   24 is reached starting at atom
  24 22 22 24 23 21 21 23


rdddb9 : read     2 blocks from the input DDB
symq3 : found symmetry   1 preserves q
symq3 : found symmetry    1 + TimeReversal preserves q
symq3 : found symmetry   2 preserves q
symq3 : found symmetry    2 + TimeReversal preserves q
symq3 : found symmetry   3 preserves q
symq3 : found symmetry    3 + TimeReversal preserves q
symq3 : found symmetry   4 preserves q
symq3 : found symmetry    4 + TimeReversal preserves q
symq3 : found symmetry   5 preserves q
symq3 : found symmetry    5 + TimeReversal preserves q
symq3 : found symmetry   6 preserves q
symq3 : found symmetry    6 + TimeReversal preserves q
symq3 : found symmetry   7 preserves q
symq3 : found symmetry    7 + TimeReversal preserves q
symq3 : found symmetry   8 preserves q
symq3 : found symmetry    8 + TimeReversal preserves q
symq3 : able to use time-reversal symmetry.
  (except for gamma, not yet able to use time-reversal symmetry)
Now the whole DDB is in central memory
gtblk9 : enter gtblk9
gtblk9 : found blok number     1 agree with specifications
asria9 : imposition of the ASR for the interatomic forces.
gtblk9 : enter gtblk9
gtblk9 : found blok number     1 agree with specifications

================================================================================

Dielectric Tensor and Effective Charges

-begin at tcpu      2.889  and twall      2.889 sec
The Gamma block is :      1

anaddb : Zero the imaginary part of the Dynamical Matrix at Gamma,
   and impose the ASR on the effective charges

Now, the imaginary part of the dynamical matrix is zeroed

Dielectric Tensor
    2.586812E+00   -5.580669E-18   -8.847202E-17
    1.386166E-17    2.725360E+00    2.147893E-17
   -1.539646E-16    7.517624E-17    2.582401E+00

Effectives Charges
atom    1   -1.965848E-01   -1.467082E-01   -2.030189E-02
   -1.571011E-01   -3.750765E-01    4.041993E-02
   -2.989299E-02    2.191281E-02   -1.536081E-01
atom    2   -1.965848E-01   -1.467082E-01    2.030189E-02
   -1.571011E-01   -3.750765E-01   -4.041993E-02
    2.989299E-02   -2.191281E-02   -1.536081E-01
atom    3   -1.965848E-01    1.467082E-01   -2.030189E-02
    1.571011E-01   -3.750765E-01   -4.041993E-02
   -2.989299E-02   -2.191281E-02   -1.536081E-01
atom    4   -1.965848E-01    1.467082E-01    2.030189E-02
    1.571011E-01   -3.750765E-01    4.041993E-02
    2.989299E-02    2.191281E-02   -1.536081E-01
atom    5   -1.965848E-01   -1.467082E-01   -2.030189E-02
   -1.571011E-01   -3.750765E-01    4.041993E-02
   -2.989299E-02    2.191281E-02   -1.536081E-01
atom    6   -1.965848E-01   -1.467082E-01    2.030189E-02
   -1.571011E-01   -3.750765E-01   -4.041993E-02
    2.989299E-02   -2.191281E-02   -1.536081E-01
atom    7   -1.965848E-01    1.467082E-01   -2.030189E-02
    1.571011E-01   -3.750765E-01   -4.041993E-02
   -2.989299E-02   -2.191281E-02   -1.536081E-01
atom    8   -1.965848E-01    1.467082E-01    2.030189E-02
    1.571011E-01   -3.750765E-01    4.041993E-02
    2.989299E-02    2.191281E-02   -1.536081E-01
atom    9   -2.396952E-01    2.935706E-13    1.411580E-01
   -2.337335E-11   -1.556548E-01   -1.840330E-12
    1.476609E-01    8.097731E-12   -2.819322E-01
atom   10   -2.880861E-01    2.997688E-13    9.893199E-02
   -2.388819E-11   -1.251834E-01   -1.880773E-12
    1.018663E-01    8.276255E-12   -3.450023E-01
atom   11   -2.396952E-01    2.937219E-13   -1.411580E-01
   -2.337314E-11   -1.556548E-01   -1.840090E-12
   -1.476609E-01    8.097833E-12   -2.819322E-01
atom   12   -2.880861E-01    3.001286E-13   -9.893200E-02
   -2.388779E-11   -1.251834E-01   -1.880763E-12
   -1.018663E-01    8.276180E-12   -3.450023E-01
atom   13   -2.396952E-01    2.938039E-13    1.411580E-01
   -2.337285E-11   -1.556548E-01   -1.840730E-12
    1.476609E-01    8.097261E-12   -2.819322E-01
atom   14   -2.880861E-01    3.003255E-13    9.893200E-02
   -2.388780E-11   -1.251834E-01   -1.881141E-12
    1.018663E-01    8.275503E-12   -3.450023E-01
atom   15   -2.396952E-01    2.934318E-13   -1.411580E-01
   -2.337338E-11   -1.556548E-01   -1.840451E-12
   -1.476609E-01    8.097551E-12   -2.819322E-01
atom   16   -2.880861E-01    2.999663E-13   -9.893200E-02
   -2.388813E-11   -1.251834E-01   -1.881049E-12
   -1.018663E-01    8.275617E-12   -3.450023E-01
atom   17    9.544588E-01   -1.536736E-15    1.940705E-01
    1.134948E-13    1.058911E+00    9.036603E-15
    1.373797E-01   -3.913359E-14    1.004483E+00
atom   18    9.544588E-01   -1.400036E-15   -1.940705E-01
    1.134360E-13    1.058911E+00    9.163645E-15
   -1.373797E-01   -3.911260E-14    1.004483E+00
atom   19    9.544588E-01   -1.371672E-15    1.940705E-01
    1.133858E-13    1.058911E+00    8.880812E-15
    1.373797E-01   -3.942633E-14    1.004483E+00
atom   20    9.544588E-01   -1.506824E-15   -1.940705E-01
    1.134872E-13    1.058911E+00    8.976762E-15
   -1.373797E-01   -3.942921E-14    1.004483E+00
atom   21   -3.350796E-02    7.288277E-13   -1.006070E-01
   -5.804294E-11   -2.791935E-02   -4.570315E-12
   -1.072615E-01    2.010851E-11   -7.033260E-02
atom   22   -3.350796E-02    7.288644E-13    1.006070E-01
   -5.804215E-11   -2.791935E-02   -4.570663E-12
    1.072615E-01    2.010848E-11   -7.033260E-02
atom   23   -3.350796E-02    7.286435E-13   -1.006070E-01
   -5.804232E-11   -2.791935E-02   -4.570358E-12
   -1.072615E-01    2.010815E-11   -7.033260E-02
atom   24   -3.350796E-02    7.293523E-13    1.006070E-01
   -5.804242E-11   -2.791935E-02   -4.571231E-12
    1.072615E-01    2.010802E-11   -7.033260E-02
gtblk9 : enter gtblk9
gtblk9 : COMMENT -
  The blok     1 with type 1,
  does not match the requirement rftyp= 3.
gtblk9 : found blok number     2 agree with specifications
Segmentation fault


the tnlo_5.out is upload, and if you wanna the detail information,please contact me with email: songqi1030@gmail.com
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贺仪

铁杆木虫 (著名写手)

【答案】应助回帖

引用回帖:
Originally posted by qiqi2926 at 2011-05-24 09:58:14:
内存并不存在问题,因为我们的机器硬件还是很好的,内存绝对充足;第二点,计算的过程中是采用了并行,并且顺利完成,但最后这步并没有采用并行,这个是不是会产生错误,并没有得到证实待。谢谢回复。。。

后面会不会产生影响你试一下吧
内存的问题可能是你的系统造成的,就比如你是32位系统最大只能加载4G内存,系统里面有很多对程序占用内存的限制,编译的时候也有定义最大内存,你跑跑看你的内存占用大不大再看
嘟啦啦嘟啦啦嘟
4楼2011-05-24 14:37:03
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贺仪

铁杆木虫 (著名写手)

【答案】应助回帖


franch(金币+1): 谢谢回帖交流 2011-05-23 21:31:03
qiqi2926(金币+1): 2011-05-24 09:58:32
很大的原因是内存不足,或者并行的程序出问题了
嘟啦啦嘟啦啦嘟
2楼2011-05-23 21:03:52
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qiqi2926

铜虫 (小有名气)

引用回帖:
Originally posted by 贺仪 at 2011-05-23 21:03:52:
很大的原因是内存不足,或者并行的程序出问题了

内存并不存在问题,因为我们的机器硬件还是很好的,内存绝对充足;第二点,计算的过程中是采用了并行,并且顺利完成,但最后这步并没有采用并行,这个是不是会产生错误,并没有得到证实待。谢谢回复。。。
3楼2011-05-24 09:58:14
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qiqi2926

铜虫 (小有名气)

引用回帖:
Originally posted by 贺仪 at 2011-05-24 14:37:03:
后面会不会产生影响你试一下吧
内存的问题可能是你的系统造成的,就比如你是32位系统最大只能加载4G内存,系统里面有很多对程序占用内存的限制,编译的时候也有定义最大内存,你跑跑看你的内存占用大不大再看

在做 Linear and nonlinear response calculation时,使用的内存很大,远大于这一步是用的内存,证明不存在内存不足。
5楼2011-05-24 17:46:12
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