numpy.core._exceptions._ArrayMemoryError: Unable to allocate 96.2 GiB for an array with shape (1809000, 168, 85) and data type float32

3D Flexible Refinement
1

Dear colleagues,

while running the 3D Flex Reconstruction I got the following memory error

Traceback (most recent call last):
File “cryosparc_master/cryosparc_compute/run.py”, line 96, in cryosparc_compute.run.main
File “/home/cryosparc_user/software/cryosparc/cryosparc_worker/cryosparc_compute/jobs/flex_refine/run_highres.py”, line 113, in run
ctfs_cpu = n.empty((N_D, N_highres, N_highres//2+1), n.float32)
numpy.core._exceptions._ArrayMemoryError: Unable to allocate 96.2 GiB for an array with shape (1809000, 168, 85) and data type float32

Is there any walk around this issue?

Thanks in advance.

Sincerely,
Dmitry

2

This error has been discussed in Error in 3D Flex Reconstruction

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