anchor.diff:      %% Update is persisted && update to multiple keys are atomic
       Result3=rpc:call(FirstNode, antidote, clocksi_execute_tx,
                       [
  -                     [{read, {key1, Type}},
  -                      {read, {key2, Type}}]]),
  +                     [{read, {Key1, Type}},
  +                      {read, {Key2, Type}}]]),
       ?assertMatch({ok, _}, Result3),
       {ok, {_, ReadSet3, _}}=Result3,
       ?assertEqual([1,1], ReadSet3),
  
positive.code:     spawn(?MODULE, spawn_com, [FirstNode, TxId]),
  
      ReadResultR=rpc:call(FirstNode, antidote, clocksi_iread,
  			 [TxIdRead, aaa, riak_dt_pncounter]),
      ?assertEqual({ok, 1}, ReadResultR),
  
      End1=rpc:call(FirstNode, antidote, clocksi_icommit, [TxId1]),
  
negative.code:                         []),
      lager:info("Tx2 Started, id : ~p", [TxId1]),
      lager:info("Tx2 Reading..."),
      Pid=spawn(?MODULE, spawn_read, [LastNode, TxId1, self(), Key1]),
      %% Delay first transaction
      timer:sleep(100),
      %% commit the first tx.
  