Did anyone ever encounter a problem with the center and auto_crop command? While running these command with my binary volumes, I came across a "failure to allocate memory" error. Checking the prompt, I saw something like:

Reading xxx.mha...
ImageRegion (00B9F708)
Dimension: 3
Index: [213 213 46]
Size: [4294967083, 4294967083, 4294967025]

What is in the Index field matches my volume size, but the field in "Size" does not make any sense, and is different from what I saw in the torus example. I guess it miscalculate something. Any ideas?