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Re: Error 'Program received signal SIGSEGV: Segmentation fault' after increasing MGTAB
Dear Stefan, Before posting in this forum I went with this problem to our IT-department and they tried doing exactly that. However, if I remeber correctly,…
- Katrijn_Dirix
- 8 yrs ago
- TOUGH2
- Reported - view
Re: Error 'Program received signal SIGSEGV: Segmentation fault' after increasing MGTAB
Dear Stefan, Thank you for the suggestion. I added these compiler options. The exact compilation string I now use is: gfortran -o eos1_n -g -fbacktrace -fdefault-real-8 -falign-commons…
- Katrijn_Dirix
- 8 yrs ago
- TOUGH2
- Reported - view
Re: Error 'Program received signal SIGSEGV: Segmentation fault' after increasing MGTAB
Dear Stefan, Thank you for your response. I added these changes (also checking mcmodel = large), but unfortunately, this didn't help. I am under the impression that the problem is not the creation…
- Katrijn_Dirix
- 8 yrs ago
- TOUGH2
- Reported - view
Re: Error 'Program received signal SIGSEGV: Segmentation fault' after increasing MGTAB
Nobody any experience with this?
- Katrijn_Dirix
- 8 yrs ago
- TOUGH2
- Reported - view
Error 'Program received signal SIGSEGV: Segmentation fault' after increasing MGTAB

Hi, I increased the MGTAB value in the T2 file to 9000 and recompiled the code. However, when running I receive this error message: Program received signal SIGSEGV:…
- Katrijn_Dirix
- 8 yrs ago
- 8replies
- 3191
- TOUGH2
Re: Increase maximum number of elements/connections
Hey, Ok, that makes sense. Playing with the variables definitely helps. Thanks a lot for all the quick replies and help!! Katrijn
- Katrijn_Dirix
- 8 yrs ago
- TOUGH2
- Reported - view
Re: Increase maximum number of elements/connections
No, I already tried that, it didn't change anything. My T2 file is attached!
Attachment
- Katrijn_Dirix
- 8 yrs ago
- TOUGH2
- Reported - view
Re: Increase maximum number of elements/connections
Dear George and Eric, Thank you for your quick replies. Unfortunately, I didn’t manage to solve the issue. I added everything you said, including –mcmodel=medium, and changed “-Wl,…
- Katrijn_Dirix
- 8 yrs ago
- TOUGH2
- Reported - view
Increase maximum number of elements/connections

Hi, I’m trying to increase the maximum number of elements/connections by recompiling the source code ( I’m on a Windows 7 64 bit pc and access gfortran through Cygwin).…
- Katrijn_Dirix
- 8 yrs ago
- 7replies
- 705
- TOUGH2
Re: Compilation of source code files
Hey Julia, That post was indeed the missing link, we managed to get it to work using cygwin. Thank you very much! Katrijn
- Katrijn_Dirix
- 8 yrs ago
- TOUGH2
- Reported - view
Compilation of source code files

To increase the maximum number of elements in Tough2 above 12000, we changed the T2 file in the fortran source code, and are now trying to compile the source code files according to the instructions…
- Katrijn_Dirix
- 9 yrs ago
- 2replies
- 843
- TOUGH2

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