I'm trying to use mri_cvs_register, however the process can't complete and I get the following error:
[...]
loading transform id string =
 data size = 18728074
 uilen = 6
 loading transform id string =
 data size = 19845421
 uilen = 6
 loading transform id string =
 data size = 19120776
 uilen = 6
 loading transform id string =
 data size = 71
 uilen = 7
 loading transform id string =
 saveTransform code
 writing transform size = 117019458
 saveTransform code
 writing transform size = 117019458
 saveTransform code
 writing transform size = 16
 saveTransform code
 writing transform size = 21339696
 saveTransform code
 writing transform size = 21092930
 saveTransform code
 writing transform size = 20795616
 saveTransform code
 writing transform size = 20591898
 saveTransform code
 requested buffer size = 436643894
 Exception caught while saving morph
 ZlibStringCompressor::setBufferSize - Caught std::bad_alloc

My command line was: mri_cvs_register --mov subject01 --mni --openmp 8 --m3d