anchor.diff:              %% add ourselves as learner and
               %% trigger paxos proposers for new round with own proposal 'abort'
               TxItemIDs = [ TxItemId || {_, TxItemId} <- tx_state:get_tlog_txitemids(TxState)],
  +            GLLearner = state_get_gllearner(State),
  +            Proposer = comm:make_global(get_my(Role, proposer)),
               [ begin
                     {_, ItemState} = get_item_entry(ItemId, State),
                     case tx_item_state:get_decided(ItemState) of
                         false ->
  -                          GLLearner = state_get_gllearner(State),
   %%                          ct:pal("initiating proposer~n"),
                             [ begin
                                   learner:start_paxosid(GLLearner, PaxId, Maj,
  
positive.code:               || {TLogEntr, TxItem} <- TLog_TxItems,
                   ?abort =:= tx_item_state:get_decided(TxItem)]
      end,
      case tx_state:get_numabort(TxState) =:= length(Result) of
          true -> ok;
          false ->
              ct:pal("This should not happen: ~p =/= ~p~n",
                     [tx_state:get_numabort(TxState), length(Result)])
      end,
      Result.
  
  
negative.code:     %% be used
      Tid = tx_state:get_tid(TxState),
      RTMs = tx_state:get_rtms(TxState),
      CleanRTMs = [ X || {X} <- rtms_get_rtmpids(RTMs) ],
      Accs = [ X || {X} <- rtms_get_accpids(RTMs) ],
      TM = comm:this(),
      _ = [ begin
  