使用C中另一个结构内的2-d结构数组编码问题

I am working with a 2-dimensional array of structs which is a part of another struct. It's not something I've done a lot with so I'm having a problem. This function ends up failing after getting to the "test" for-loop near the end. It prints out one line correctly before it seg faults. I am working with a 2-dimensional array of stru