anchor.diff:      Clusters = proplists:get_value(clusters, Config),
       [Node1, Node2 | _Nodes] =  [ hd(Cluster)|| Cluster <- Clusters ],
       Actor = dc,
  -    Key = bcounter2,
  +    Key = bcounter2_mgr,
       {ok, _} = execute_op(Node1, increment, Key, 10, Actor),
       {ok, CommitTime} = execute_op(Node1, decrement, Key, 4, Actor),
       check_read(Node2, Key, 6, CommitTime).
  
positive.code:     Clusters = proplists:get_value(clusters, Config),
      [Node1, Node2 | _Nodes] =  [ hd(Cluster)|| Cluster <- Clusters ],
      Actor = dc,
      Key = bcounter4,
      {ok, CommitTime} = execute_op(Node1, increment, Key, 10, Actor),
      _ForcePropagation = read(Node2, Key, CommitTime),
      _Result = execute_op(Node2, decrement, Key, 5, Actor),
  
negative.code:     Clusters = proplists:get_value(clusters, Config),
      [Node1, Node2 | _Nodes] =  [ hd(Cluster)|| Cluster <- Clusters ],
      Actor = dc,
      Key = bcounter5_mgr,
      {ok, CommitTime0} = execute_op(Node1, increment, Key, 10, Actor),
      _ForcePropagation0 = read(Node2, Key, CommitTime0),
      _Result0 = execute_op(Node2, decrement, Key, 5, Actor),
  