code: def check_vmap_fallback(test_case, thunk, opinfo, dry_run=False):
      try:
          with DisableVmapFallback():
              thunk()
      except Exception:
          if not dry_run:
              raise
          if opinfo.variant_test_name:
              print(
                  f"xfail('{opinfo.name}', '{opinfo.variant_test_name}'),"
              )
          else:
              print(f"xfail('{opinfo.name}'),")
  
imports: import itertools
  import torch
  from functorch import vmap
  import torch.utils._pytree
  from functorch_additional_op_db import additional_op_db
  from torch.testing._internal.common_methods_invocations import DecorateInfo
  from torch.testing._internal.common_methods_invocations import op_db
  from torch.testing._internal.common_modules import module_db
  import os
  import unittest
  from torch.testing._internal.common_device_type import toleranceOverride
  from torch.testing._internal.autograd_function_db import autograd_function_db
  from collections import namedtuple
label_desc: Use image node_id 25 for calling a global function with example usage: check_vmap_fallback(test_case, thunk, opinfo, dry_run) without return types