AMBER Archive (2004)

Subject: Re: AMBER: ptraj hbond memory allocation on opteron

From: Andreas Svrcek-Seiler (
Date: Mon Dec 13 2004 - 10:07:25 CST

> ERROR in safe_malloc: Error in alloc of -2144460096 bytes
...You/ptraj seem to have requested more than 2GB of mem at once.
Since safe_malloc takes an int (size) as argument and passes (size_t) size
to the usual malloc, this fails. If you're running x86_64 linux, there
might by routines that allow allocating more at once, but I don't know.

good luck
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