anchor.diff:      failed;
   init_key(Key, Count) ->
       case api_tx:write(Key, 0) of
  -        {ok} ->
  -            Key;
  -        {fail, abort, [Key]} ->
  -            init_key(Key, Count - 1);
  -        {fail, timeout} ->
  -            init_key(Key, Count - 1)
  -    end.
  -
  -collect(0, L, _Print) ->
  -    L;
  +        {ok}                 -> Key;
  +        {fail, abort, [Key]} -> init_key(Key, Count - 1);
  +        {fail, timeout}      -> init_key(Key, Count - 1)
  +    end.
  +
  +collect(0, L, _Print)     -> L;
   collect(Length, L, Print) ->
       receive
           ?SCALARIS_RECV({done, X, WallClockTime, MeanTime, Variance, MinTime, MaxTime, Aborts}, %% ->
  
positive.code: -include("scalaris.hrl").
  -include("client_types.hrl").
  
  -type options() :: [locally | verbose | profile | {copies, non_neg_integer()}].
  
  %% @doc run an increment benchmark (i++) on all nodes
  -spec increment(ThreadsPerVM::pos_integer(), Iterations::pos_integer()) -> {ok, [{atom(), term()},...]}.
  
negative.code:     end.
  
  -spec manage_run_internal(ThreadsPerVM::pos_integer(), Iterations::pos_integer(),
                   Options::options(), Message::comm:message())
                           -> {ok, [{atom(), term()},...]}.
  manage_run_internal(ThreadsPerVM, Iterations, Options, Message) ->
      Verbose = lists:member(verbose, Options),
      Print = lists:member(print, Options),
  