Hi Alex,
> Hi guys
> I am installing Amber9 on Altix under Suse10 and I am getting
> from the test:
> cd qmmm2/crambin_2; ./Run.crambin
> *** glibc detected *** ../../../exe/sander: malloc(): memory
> corruption: 0x6000000000e75c90 ***
> ======= Backtrace: =========
>
> Anybody to see such a thing before under Intel 9.1.047?
I have come across problems before with certain versions of the Intel
compilers and the QM/MM code on Altix. The issue has been with the compiler
misvectorizing loops. A couple of things to check before we dig any deeper.
1) Have you applied all the lastest bugfixes and made clean / recompiled?
There are several workarounds in these bugfixes to address certain intel
compiler bugs.
2) Is this running in serial or in parallel?
Please take a look at the following page:
http://amber.ch.ic.ac.uk/archive/200702/0389.html
and see if the suggestions in here fix the problem.
All the best
Ross
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|\oss Walker
| HPC Consultant and Staff Scientist |
| San Diego Supercomputer Center |
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Received on Sun Jul 01 2007 - 06:07:24 PDT
