anchor.diff:  %% TEST CASES: values b_tree order 512
   %%--------------------------------------------------------------------
   
  -values_b_tree_order_612_test(Config) ->
  -    BTree = ?config(b_tree_612, Config),
  +values_b_tree_order_512_test(Config) ->
  +    BTree = ?config(b_tree_512, Config),
       _Keys = b_trees:values(BTree),
       ?assertEqual(?NUMBER_ACTIONS, length(_Keys)),
       ok.
  
positive.code: %% TEST CASES: iterate & next b_tree order 512
  %%--------------------------------------------------------------------
  
  iterate_next_b_tree_order_612_test(Config) ->
      BTree = ?config(b_tree_612, Config),
      _Iterator = b_trees:iterator(BTree),
      ?assertEqual(?config(key_values_from, Config), iterate_next_b_tree(_Iterator, ?NUMBER_ACTIONS, [])),
      ok.
  
negative.code:         delete_b_tree_order_64_test,
          delete_b_tree_order_128_test,
          delete_b_tree_order_256_test,
          delete_b_tree_order_512_test,
          delete_b_tree_order_1024_test,
  
          enter_gb_tree_test,
  