fMRIprep memory error with fieldmap

Hi,
Previously I’ve used fMRIprep with no errors, however when I add my fieldmap data (pepolar) I’m getting memory error. In the below you can find data and computer specifics

-I’m using a computer with 12gb RAM, 8 core, Ubuntu 18.04
-Data: MB factor 4, 1.5x1.5x1.5, number of measurements between 125-305

  • The code I’ve used fmriprep-docker /home/beyza/Desktop/BIDS/Nifti/ /home/beyza/Desktop/preprocessing --participant-label 01 --fs-license-file $FREESURFER_HOME/license.txt --ignore slicetiming --low-mem
  • When I check the error log, the last lines are always same
    File “/usr/local/miniconda/lib/python3.7/site-packages/nibabel/volumeutils.py”, line 965, in apply_read_scaling
    arr = arr * slope
    MemoryError

While, I’m searching, I’ve seen a few things about docker memory allocation but, it seems like this problem mostly seen in Windows and MacOS. When I get system specifics from docker, it correctly shows the memory. So I’m wondering, if there is a problem with my installation or something like that. Or my hardware is not enough with this process?

Thanks in advance!

For anyone, who get the same error, the answer is here Poldrack lab GitHub

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