anchor.diff:      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) ->
  +get_anti_unifier_0(_C={{Range, CodeEVsPairs}, Len, F}, MaxPars, MinLength) ->
       try
           get_anti_unifier_1(CodeEVsPairs)
       of
  
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:     end.
  
  
  