bbfrederick/rapidtide

pyfftw nthreads error

robbwh opened this issue · 3 comments

robbwh commented

Using the most recent docker container, I am still getting an error related to using multiple threads.

Rapidtide continues running still though.

input freq: 0.4999997615815346
input start time: 0.000
synctime is 0.0
total probe regressor offset is 0.0
there are 225 points in the original regressor
the timepoint spacing is 2.0000009536743164
the input timecourse start time is 0.0
first fMRI point is at 0.0 seconds relative to time origin
os_fmri_x dim-0 shape: 1121
initial_fmri_x dim-0 shape: 225
filtering to arb band
RuntimeError: Undefined plan with nthreads. This is a bug
Exception ignored in: 'pyfftw.pyfftw._fftw_plan_with_nthreads_null'
Traceback (most recent call last):
  File "/usr/local/miniconda/lib/python3.9/site-packages/pyfftw/builders/_utils.py", line 285, in _Xfftn
    FFTW_object = pyfftw.FFTW(input_array, output_array, axes, direction,
RuntimeError: Undefined plan with nthreads. This is a bug
RuntimeError: Undefined plan with nthreads. This is a bug
Exception ignored in: 'pyfftw.pyfftw._fftw_plan_with_nthreads_null'
Traceback (most recent call last):
  File "/usr/local/miniconda/lib/python3.9/site-packages/pyfftw/builders/_utils.py", line 285, in _Xfftn
    FFTW_object = pyfftw.FFTW(input_array, output_array, axes, direction,
RuntimeError: Undefined plan with nthreads. This is a bug
RuntimeError: Undefined plan with nthreads. This is a bug
Exception ignored in: 'pyfftw.pyfftw._fftw_plan_with_nthreads_null'
Traceback (most recent call last):
  File "/usr/local/miniconda/lib/python3.9/site-packages/pyfftw/builders/_utils.py", line 285, in _Xfftn
    FFTW_object = pyfftw.FFTW(input_array, output_array, axes, direction,
RuntimeError: Undefined plan with nthreads. This is a bug
1121 1121 225 225
corrtr=0.40000019073486326
RuntimeError: Undefined plan with nthreads. This is a bug
Exception ignored in: 'pyfftw.pyfftw._fftw_plan_with_nthreads_null'
Traceback (most recent call last):
  File "/usr/local/miniconda/lib/python3.9/site-packages/pyfftw/builders/_utils.py", line 285, in _Xfftn
    FFTW_object = pyfftw.FFTW(input_array, output_array, axes, direction,
RuntimeError: Undefined plan with nthreads. This is a bug
RuntimeError: Undefined plan with nthreads. This is a bug
```Exception ignored in: 'pyfftw.pyfftw._fftw_plan_with_nthreads_null'

...(continues to run)
robbwh commented

I think fixed this in my personal installation by installing an earlier build of pyfftw:
pyFFTW/pyFFTW#294

bbfrederick commented

I applied the workaround specified in the referenced thread (fell back to "pyfftw=0.13.0=py39h51d1ae8_0") to the Dockerfile. I don't see the error running in Docker - let me know if it's working for you.

  • 👍1
robbwh commented

really appreciate it--that seems to have fixed it!

  • 👍1