code: def test_global_var_sequal():
      v1 = relay.GlobalVar("v1")
      v2 = relay.GlobalVar("v2")
  
      # only pointer equality suffices (smoke test)
      assert consistent_equal(v1, v1)
      assert not consistent_equal(v1, v2)
  
imports: import numpy
  import tvm
  import tvm.testing
  from tvm import relay
  from tvm.relay.testing import run_opt_pass
label_desc: Use image node_id 14 for calling a global function with example usage: test_global_var_sequal() without return types