anchor.diff:      NewIncludes = [filename:dirname(File) | Includes],
       %% Rename module
       case rename_module(Module, File) of
  -        {ok, NewFile} ->
  +        {ok, NewFile, NumOfLines} ->
               case epp:parse_file(NewFile, NewIncludes, Defines) of
                   {ok, OldForms} ->
                       %% Remove `type` and `spec` attributes to avoid
  
positive.code:                     case Verbosity of
                          0 -> concuerror_log:log(0, " done\n");
                          _ -> concuerror_log:log(0,
                                  "\nInstrumenting files... done\n")
                      end,
                      {ok, MFBs}
              end;
  
negative.code:             Replacement = binary:list_to_bin(
                  "-module(" ++ NewModuleStr ++ ")."),
              NewBinary = binary:replace(Binary, Pattern, Replacement),
              %% Count lines of code
              NewLine = binary:list_to_bin("\n"),
              Lines = length(binary:matches(NewBinary, NewLine)),
              %% Write new file in temp directory
              case file:write_file(NewFile, NewBinary) of
                  ok    -> {ok, NewFile, Lines};
                  Error -> Error
              end;
          Error ->
  