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TOPIC: forrtl: severe (174): SIGSEGV, segmentation fault occurred

forrtl: severe (174): SIGSEGV, segmentation fault occurred 9 years 1 month ago #18709

  • nikos
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Hello

I tried to run a test in TOMAWAC

and I get the following error message

_____________
runcode::main:
/mnt/iusers01/mace01/mcjssns3/DOWNSCALING:
|runCode: Fail to run
|/mnt/iusers01/mace01/mcjssns3/DOWNSCALING/run_01r.cas_2015-10-26-17h10min12s/out_run_1e.exe
|~~~~~~~~~~~~~~~~~~
|forrtl: severe (174): SIGSEGV, segmentation fault occurred
|Image PC Routine Line Source
|out_run_1e.exe 00000000004FF932 Unknown Unknown Unknown
|out_run_1e.exe 00000000005362AE Unknown Unknown Unknown
|out_run_1e.exe 000000000042C7BB Unknown Unknown Unknown
|out_run_1e.exe 00000000004041B6 Unknown Unknown Unknown
|out_run_1e.exe 0000000000403ADC Unknown Unknown Unknown
|libc.so.6 00000036A5E1ED5D Unknown Unknown Unknown
|out_run_1e.exe 00000000004039D9 Unknown Unknown Unknown



I used the same mesh in a case with different option in the .cas file and worked fine.
DEBUGGER didn't help really.

Any help more than appriciated

I have attached my files but unfortunately my mesh file exceeds size limits

Many thanks and regards

Nikos


File Attachment:

File Name: New_Mesh_BCc.cli
File Size: 187 KB


File Attachment:

File Name: run_01r.cas
File Size: 2 KB


File Attachment:

File Name: run_1e.f
File Size: 4 KB
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forrtl: severe (174): SIGSEGV, segmentation fault occurred 9 years 4 weeks ago #18717

  • tfouquet
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Hello

it might be difficult to find the problem if we can't run your case and without the mesh it seems difficult. I don't see any solution for you to send me your mesh. May be that you can build a case with a smaller mesh and same error, and send the case with the smaller mesh and the smaller cli file ...
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forrtl: severe (174): SIGSEGV, segmentation fault occurred 9 years 4 weeks ago #18718

  • nikos
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Hello and thanks for your reply

I used a mesh from tomawac examples folder, and it runs ok with no problem.

On the other hand, my I used the original mesh with no problem, but with different option in my *.cas file
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forrtl: severe (174): SIGSEGV, segmentation fault occurred 9 years 4 weeks ago #18719

  • tfouquet
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So may be you can tell what are the difference of option between the two case ?

I may try to understand your problem on a different mesh.
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forrtl: severe (174): SIGSEGV, segmentation fault occurred 9 years 4 weeks ago #18721

  • nikos
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Alright then,

I have attached my *.cas file that works fine.

Cheers

Nikos

File Attachment:

File Name: run_01f.cas
File Size: 3 KB
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forrtl: severe (174): SIGSEGV, segmentation fault occurred 9 years 4 weeks ago #18734

  • tfouquet
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I guess i found your problem. You declared a wind but at the points where the wind is null the spectrum was not initialised. And there are compiler that doesn't like that (apparently yours). That will be fixed in next version but meanwhile if you add this fortran file in yours it should work

AT LINE 179 I added
ELSE
DO JF=1,NF
DO JP=1,NPLAN
F(IP,JP,JF)=0.D0
ENDDO
ENDDO
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forrtl: severe (174): SIGSEGV, segmentation fault occurred 9 years 4 weeks ago #18735

  • nikos
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Hi

I am afraid that doesn't solve the problem. I get the same error message. Even when I applied the wind on all mesh points I got the same message

Cheers

Nikos
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forrtl: severe (174): SIGSEGV, segmentation fault occurred 9 years 4 weeks ago #18754

  • tfouquet
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That's my fault i gave you the routine for version V7P1 the one that is going to be launch
here is your fortran file for version V7P0, i just checked it it works.
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