code: def get_sequal_mismatch(x, y, map_free_vars=False):
      mismatch_0 = tvm.ir.base.get_first_structural_mismatch(
          x, y, map_free_vars
      )
      mismatch_1 = tvm.ir.base.get_first_structural_mismatch(
          y, x, map_free_vars
      )
  
      if mismatch_0 is None and mismatch_1 is None:
          return None
  
      if (
          mismatch_0 is None
          or mismatch_1 is None
          or mismatch_0[0] != mismatch_1[1]
          or mismatch_0[1] != mismatch_1[0]
      ):
          raise ValueError(
              "Non-commutative {} vs {}, mismatch_0={}, mismatch_1={}".format(
                  x, y, mismatch_0, mismatch_1
              )
          )
  
      return mismatch_0
  
imports: import tvm
  import numpy
  import pytest
  from tvm import te
  from tvm.runtime import ObjectPath
  from tvm.script import tir, ir
label_desc: Use image node_id 2 for calling a global function with example usage: get_sequal_mismatch(x, y, map_free_vars) and returns: mismatch_0, None