anchor.diff:  clockSI_test3(Nodes) ->
   	lager:info("Test3 started"),
   	FirstNode = hd(Nodes),
  -    Result= rpc:call(FirstNode, floppy, clockSI_bulk_update, [now(), [{update, 3, {increment, a}}, {update, 3, {increment, a}}]]),
  +    Result= rpc:call(FirstNode, floppy, clockSI_bulk_update, [now(), [{update, 3, 
  +    {increment, a}}, {update, 3, {increment, a}}]]),
       ?assertMatch({ok, _}, Result),
       Result2= rpc:call(FirstNode, floppy, clockSI_read, [now(), 3, riak_dt_pncounter]),
       {ok, {_, ReadSet, _}}=Result2,
  
positive.code:     %rpc:call(LastNode, floppy, clockSI_iread, [TxId1, read_wait_test, riak_dt_pncounter])
      
      ReadResult1=spawn(rpc, call, [LastNode, floppy, clockSI_iread, [TxId1, read_wait_test, riak_dt_pncounter]]),
      
      
      %% commit the first tx.
      End=rpc:call(FirstNode, floppy, clockSI_icommit, [TxId]),   
  
negative.code: confirm() ->
      [Nodes] = rt:build_clusters([3]),
      lager:info("Nodes: ~p", [Nodes]),
      %clockSI_test1(Nodes),
      %clockSI_test2 (Nodes),
      clockSI_test3 (Nodes),
      %clockSI_test4 (Nodes),
      clockSI_test_read_time(Nodes),
  