[gmx-users] Cannot allocate memory

[Mark Abraham]

Either get more memory or reduce the size of the computation. Since you've told us nothing about your system or computation, we can't help much!

Mark

----- Original Message -----
From: lina <zhao0139 at ntu.edu.sg>
Date: Monday, March 29, 2010 18:40
Subject: [gmx-users] Cannot allocate memory
To: gmx-users at gromacs.org

> Hi everyone,
> 
> how to solve the memory problems, I tried both double and single
> precisions. The problems show like this,
> 
> 1) 
> -------------------------------------------------------
> Program mdrun, VERSION 4.0.7
> Source code file: ../../../../src/gmxlib/smalloc.c, line: 147
> 
> Fatal error:
> Not enough memory. Failed to calloc 2643747108 elements of size 
> 4 for
> full_matrix
> (called from file ../../../../src/mdlib/minimize.c, line 2219)
> -------------------------------------------------------
> : Cannot allocate memory
> 
> 2)
> Program mdrun, VERSION 4.0.7
> Source code file: smalloc.c, line: 147
> 
> Fatal error:
> Not enough memory. Failed to calloc 2643747108 elements of size 
> 8 for
> full_matrix
> (called from file minimize.c, line 2219)
> -------------------------------------------------------
> 
> "You Try to Run the Universe" (Tricky)
> : Cannot allocate memory
> Halting program mdrun
> 
> gcq#44: "You Try to Run the Universe" (Tricky)
> 
> [0] MPI Abort by user Aborting program !
> [0] Aborting program!
> p0_21388:  p4_error: : -1
>     p4_error: latest msg from perror: No such 
> file or directory
> 
> Thanks and regards,
> 
> lina
> 
> 
> 
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