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Re: [Help-glpk] Calling the same LP repeatedly - segmentation fault
From: |
Krishna |
Subject: |
Re: [Help-glpk] Calling the same LP repeatedly - segmentation fault |
Date: |
Sat, 7 May 2016 03:54:45 +0000 (UTC) |
User-agent: |
Loom/3.14 (http://gmane.org/) |
Heinrich Schuchardt <xypron.glpk <at> gmx.de> writes:
>
> Hello Krishna,
>
> if you want to analyze the problem under Linux a good tool is
valgrind.
>
> If you want somebody on the list to find out what is going wrong,
> please, supply a complete reproducable example together with the
> following information:
>
> operating system used including bitness (32bit or 64bit)
> GLPK version used
> compiler version used.
>
> The code snippet you supplied yesterday is insufficient to understand
> the problem you are facing.
>
> Best regards
>
> Heinrich Schuchardt
Hello Heinrich,
Thank you for your response! I have replied to you and also sent the
reply to address@hidden but I do not see the message posted and I am
not sure if you have received it either so here it is again:
I have used GDB to analyze the issue, but I will also try to use
valgrind. Meanwhile, if anyone can try to reproduce the issue, attached
are all the files you will need and here are the other details:
OS: Red Hat Linux 4.8.5-4, 64-bit
GLPK version: 4.55
compiler version: GCC 4.8.5 20150623
I have all the attached files in examples directory in GLPK and I used
these commands:
gcc -c May5.c
gcc -o go May5.c new_ssp.c -lglpk -lm
./go
This should be able to reproduce the problem I am seeing. Thank you very
much! Any help/direction is greatly appreciated. I need to understand
what I am doing wrong to move forward with my simulations.
Thank you,
Krishna