anchor.diff:  
   add_results([{IdSpace, Id} | Rest], Bin) ->
       Combined = integer_to_binary(IdSpace bsl 32 + Id),
  -    add_results(Rest, <<Bin/binary, Combined/binary, " ">>);
  +    add_results(Rest, <<Bin/binary, Combined/binary, ",">>);
   add_results([], Bin) ->
       <<Bin/binary, "\n">>.
       
  
positive.code:     benchmark/5
  ]).
  
  test_range_results([BertFile, BlacklistFile, OutputFile, Start, End]) ->
      test_range_results(BertFile, BlacklistFile, OutputFile, 1000000, list_to_integer(Start), list_to_integer(End)).
  
  
negative.code: -module(erl_ip_index_debug).
  
  -export([
      test_random_results/1,
      test_random_results/8,
      test_range_results/1,
      test_range_results/6,
      now_diff_us/1,
  