anchor.diff:      catch
           E1:E2 ->
               ct:print("Stopping of applications failed failed ~p:~p~n" ++
  -                "Stacktrace: ~p", [E1, E2, erlang:get_stacktrace()]),
  +            "Stacktrace: ~p", [E1, E2, erlang:get_stacktrace()]),
               E2
       end,
   
  
positive.code: %% Afterwards, cleans environment by running 'cleanup.py' script.
  %% @end
  %%--------------------------------------------------------------------
  -spec clean_environment(Config :: list(), Apps::[{AppName::atom(), ConfigName::atom()}]) -> ok.
  clean_environment(Config, Apps) ->
      StopStatus = try
          case cover:modules() of
  
negative.code:         utils:cmd(["echo", "'" ++ DescriptionFile ++ ":'", ">> prepare_test_environment_error.log"]),
  
          StartLog = list_to_binary(utils:cmd([EnvUpScript,
              %% Function is used durgin OP or OZ tests so starts OP or OZ - not both
              "--bin-cluster-worker", ProjectRoot,
              "--bin-worker", ProjectRoot,
              "--bin-oz", ProjectRoot,
              %% additionally AppMock can be started
              "--bin-appmock", AppmockRoot,
              "--bin-cm", CmRoot,
  