anchor.diff:  
   handle_command({pvc_decide, Transaction, WriteSet, CommitVC, Outcome}, _Sender, State = #state{
       partition = Partition,
  -    committed_tx = _ComittedTx,
  +    committed_tx = ComittedTx,
       prepared_dict = PreparedTx,
       pvc_most_recent_vc = MostRecentVC
   }) ->
  
positive.code:         false ->
              pvc_are_keys_too_fresh(SelfPartition, Keys, PrepareVC, CommittedTx)
      end.
  
  %% @doc Propagate prepare log records for all keys in this partition with the given prepare time.
  -spec pvc_append_prepare(partition_id(), txid(), list(), vectorclock_partition:partition_vc()) -> ok.
  
negative.code:             State;
  
          true ->
              %% Propagate commit records to the logs
              NewRecentVC = vectorclock_partition:max([MostRecentVC, CommitVC]),
              ok = pvc_append_commits(Partition, TxnId, WriteSet, CommitVC, NewRecentVC),
  
              %% Cache the commit time for the keys
              ok = pvc_store_key_commitvc(Partition, ComittedTx, WriteSet, CommitVC),
              State#state{pvc_most_recent_vc = NewRecentVC}
  
      end,
  