anchor.diff:  %% @doc Test to execute transaction with out explicit clock time
   clocksi_tx_noclock_test(Nodes) ->
       FirstNode = hd(Nodes),
  -    Key = itx,
  +    Key = clocksi_tx_noclock_test_key1,
       Type = riak_dt_pncounter,
       {ok,TxId}=rpc:call(FirstNode, antidote, clocksi_istart_tx, []),
       ReadResult0=rpc:call(FirstNode, antidote, clocksi_iread,
  
positive.code:                         []),
      lager:info("Tx2 Started, id : ~p", [TxId1]),
      lager:info("Tx2 Reading..."),
      Pid=spawn(?MODULE, spawn_read, [LastNode, TxId1, self()]),
      %% Delay first transaction
      timer:sleep(100),
      %% commit the first tx.
  
negative.code: clocksi_test4(Nodes) ->
      lager:info("Test4 started"),
      FirstNode = hd(Nodes),
      Key1 = clocksi_test4_key1,
      lager:info("Node1: ~p", [FirstNode]),
      {ok,TxId1}=rpc:call(FirstNode, antidote, clocksi_istart_tx, []),
  
      lager:info("Tx Started, id : ~p", [TxId1]),
      ReadResult1=rpc:call(FirstNode, antidote, clocksi_iread,
                           [TxId1, Key1, riak_dt_pncounter]),
      lager:info("Tx Reading..."),
      ?assertMatch({ok, _}, ReadResult1),
      lager:info("Tx Read value...~p", [ReadResult1]),
  