code: def test_unique_name_complete_block():
      A = te.placeholder((16, 16), name="A")
      B = te.compute((16, 16), lambda x, y: A[x, y] * 2, name="main")
      C = te.compute((16, 16), lambda x, y: B[x, y] + 1, name="main")
      func = te.create_prim_func([A, C])
      s = tir.Schedule(func, debug_mask="all")
      assert isinstance(
          s.get_sref(s.get_block("main")), tir.schedule.StmtSRef
      )
      assert isinstance(
          s.get_sref(s.get_block("main_1")), tir.schedule.StmtSRef
      )
  
imports: import numpy
  import tvm
  import tvm.testing
  from tvm import te, tir, topi, relay
  from tvm.script import tir
  import pytest
label_desc: Use image node_id 1 for calling a global function with example usage: test_unique_name_complete_block() without return types