Probably you've run out of RAM. How much memory do you have? How large are
your images?
We've seen for example for images of  450x450 pixels that it may take up
to 15Gb during the iterations, and up to 30Gb of RAM during the last
iteration….
S

> Hi Sjors and everyone,
>  When I run auto-refine for my un-binned data, I get following error
> message for many times so that I can not succeed. But the two-time-binned
> data from the same dataset could run smoothly. Do you ever had this issue?
> And what do you think is the reason of this problem?  The version I am
> using is 1.2.
>
> exp_thisparticle_sumweight= 0
>  exp_part_id= 35024exp_iimage=7
>  group_id= 0 mymodel.scale_correction[group_id]= 1
>  exp_ipass= 0
>  sampling.NrDirections(0, true)= 192 sampling.NrDirections(0, false)= 192
>  sampling.NrPsiSamplings(0, true)= 24 sampling.NrPsiSamplings(0, false)=
> 24
>  mymodel.sigma2_noise[exp_ipart]= NULL Array
>
> [node65:05309] *** Process received signal ***
> [node65:05309] Signal: Segmentation fault (11)
> [node65:05309] Signal code: Address not mapped (1)
> [node65:05309] Failing at address: 0x170
> [node65:05309] [ 0] /lib64/libpthread.so.0 [0x7ffa2cefdb30]
>
>
> Thank you in advance.
>
>  Zheng
>
>
> Zheng Liu Ph.D.
> Postdoc, The Frank Lab
> Department of Biochemistry & Molecular Biophysics
> Columbia University
> http://franklab.cpmc.columbia.edu/franklab/
>

--
Sjors Scheres
MRC Laboratory of Molecular Biology
Francis Crick Avenue, Cambridge Biomedical Campus
Cambridge CB2 0QH, U.K.
tel: +44 (0)1223 267061
http://www2.mrc-lmb.cam.ac.uk/groups/scheres