Hi, Chen,

On Mon, Feb 28, 2011 at 11:52 PM, Chen Ahai <chenahaiphysics@gmail.com> wrote:
> I run a DMRG code to calculate the correlation function with about 50 sweeps
> and 500 maxstates. Some tests is killed without any prompt message, while
> the others are successful. I can also get the results with lower sweeps and
> maxstates. I wonder if there are some ways to solve  this problem or   just
> a better computer.

Generally, Calculating all the correlation functions uses
a lot of memory during the last sweep in the ALPS DMRG.
So checking the memory usage of the DMRG program using e.g. 'top'
might give you some hint.

Best regards,
--
Ryo IGARASHI, Ph.D.
rigarash@hosi.phys.s.u-tokyo.ac.jp
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