Arbitrary structure
Shape: (8, 8, 4, 8, 8)
Edges: [(1, 2), (2, 3), (3, 4), (4, 5), (5, 1), (5, 2), (5, 3), (4, 1), (4, 2), (3, 1)]
Ranks: [3, 3, 4, 3, 3, 4, 3, 3, 4, 3]

Original: 16384
Tensor Network: 4176
CR: 3.9233716475095783
Rel Error: 0.07800094793743761
Iters: 200
Time: 6.00s
