[gmx-users] Cannot allocate memory

[lina]

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