Re: Error message 'std::bad_alloc'
Hi:
OK. However, as my experience with compilations is very limited, could you give a web indication where to learn how to "build with debug info and run it under gdb and/or valgrind". Meanwhile I am starting a molecular dynamics simulation. As soon as completed (1-3 days, have not yet checked the speed of the new machine) I'll follow your indications.
Thanks
francesco pietra
--- On Thu, 4/17/08, C. Ahlstrom <ahlstromc@bellsouth.net> wrote:
> From: C. Ahlstrom <ahlstromc@bellsouth.net>
> Subject: Re: Error message 'std::bad_alloc'
> To: "Francesco Pietra" <chiendarret@yahoo.com>
> Cc: "Lennart Sorensen" <lsorense@csclub.uwaterloo.ca>, "debian64" <debian-amd64@lists.debian.org>
> Date: Thursday, April 17, 2008, 4:02 AM
> ++++++++ Francesco Pietra 15:29 Wed 16 Apr ++++++++
>
> >> >The std:: would to me make me think C++
> namespace
> >> 'std' function
> >> >'bad_alloc'. So probably a bad_alloc
> function
> >> exists in C++ and is
> >> >returning an error.
> >>
> >> It is a standard exception thrown when the new()
> operator
> >> fails.
> >>
> >> Your running out of RAM, perhaps.
> >>
> >> Do you build this program yourself from source?
> >
> >Yes (g77-3.4 g++ 4.1.2 lib2c0-dev) from the configure
> file provided by
> >developers. No errors in either the serial or parallel
> compilations
> >(openmpi). Also, there is a very long test for both the
> serial and
> >parallel execution. All passed with a few marginal
> warnings for
> >different precision on different machines. Finally,
> docking of a
> >slightly smaller ligands occurs with no errors.
>
> I'd build with debug info and run it under gdb and/or
> valgrind. Might
> tell you where it is messing up.
>
> --
> I develop for Linux for a living, I used to develop for
> DOS.
> Going from DOS to Linux is like trading a glider for an
> F117.
> (By entropy@world.std.com, Lawrence Foard)
>
>
> --
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