code: def cholesky_solve(x, y):
      if y.size(-1) == 1:
          return x / (y * y)
      return x.cholesky_solve(y)
  
imports: import math
  import torch
  from torch.fft import irfft, rfft
  from ..None import settings
label_desc: Use image node_id 16 for calling a global function with example usage: cholesky_solve(x, y) and returns: x, unknown