anchor.diff:  
   %% @private
   overcounting_log() ->
  -    log_dir() ++ "/" ++ overcounting_log_suffix().
  +    log_dir() ++ overcounting_log_suffix().
   
   %% @private
   overcounting_log_suffix() ->
  
positive.code: 
  %% @private
  main_log() ->
      log_dir() ++ "/" ++ main_log_suffix().
  
  %% @private
  main_log_suffix() ->
  
negative.code: 
  %% @private
  log_dir() ->
      root_log_dir() ++ "/" ++ simulation_id() ++ "/".
  
  %% @private
  simulation_id() ->
  