Snaphu ram

For a large image( about 15K by 25K pixels ) after a long time un-wrapping by SNAPHU 1.4.2, an error message in terminal window says “snaphu(…) malloc: *** error for object xx: pointer being realloc’d was not allocated”. Since there are 16GB RAM and 200GB free space on HD in my MacBook, where is the problem that SNAPHU gets an error of allocating memory? Is SNAPHU still maintained by someone?

Maybe you try to contact
It is the contact address stated in the README of SNAPHU.

But when looking at the webpage
It seems it is not maintained anymore.