anchor.diff:      end.
   
   
  -%% file_info(DirFileList)->
  -%%      FileNames = refac_util:expand_files(DirFileList, ".erl"),
  -%%      refac_io:format("No of files:\n~p\n", [length(FileNames)]),
  -%%      lists:sum(lists:map(fun(F) ->
  -%% 		       Toks= refac_util:tokenize(F, false, 8),
  -%% 		       {L, _} = token_loc(lists:last(Toks)),
  -%% 		       L
  -%% 	       end, FileNames)).
  -    
  
positive.code: 		    _ -> MinClones1
  		end,
      start(SuffixTreeExec),
      Cs5= duplicated_code_detection(DirFileList, MinClones, MinLength, 10 ,TabWidth),  %%TODO: replace 10 with parameter.
      remove_sub_clones(Cs5).
      
  duplicated_code(DirFileList, MinLength1, MinClones1, MaxPars1, TabWidth) ->
  
negative.code:     Len =  element(5, hd(C)),
      get_anti_unifier_0({lists:unzip([{R, {U, Vars}}||{R, U, Vars, _Bd, _Len}<-C]), Len, Freq}, MaxPars, MinLength).
  		  
  get_anti_unifier_0(_C={{Range, CodeEVsPairs}, Len, F}, MaxPars, MinLength) ->
      try
          get_anti_unifier_1(CodeEVsPairs)
      of
  