Bug in slice after permute | Apple Developer Forums

Hi everyone.

There is strange behaviour in slicing channels after permute(1,0,2,3).

It fails when I'm trying to import it via python

mlmodel = coremltools.models.MLModel('caffe/output.mlmodel')

with message:

compiler error: Invalid slice end=2 start=1 dim=0

In my opinion it is a bug because it works well if:

- there are no permutes

- OR beginindex is set to 0 (but this option doesn't meet my reqs)

Is it a bug in CoreML or am I making something wrong?