code: def get_buffer_size(shape, strides, offset, mask):
      real_real_shape, strides, real_offset = get_real_view(
          shape, strides, offset, mask
      )
      return (
          real_offset
          + sum((s - 1) * st for s, st in zip(real_real_shape, strides))
          + 1
      )
  
file_path: tinygrad/extra/to_movement_ops.py
imports: from tqdm import tqdm
  import itertools
  from collections import defaultdict
  from typing import List, Tuple, DefaultDict
  from extra.optimization.helpers import load_worlds, ast_str_to_ast
  from tinygrad.ops import MovementOps, BufferOps, LazyOp
  from tinygrad.helpers import prod
  from tinygrad.shape.shapetracker import ShapeTracker
  from tinygrad.shape.symbolic import sym_infer, Node
label_desc: Use image node_id 5 for calling a global function with example usage: get_buffer_size(shape, strides, offset, mask) and returns: unknown