anchor.diff:  
       %% start paxosids in the components
       learner:start_paxosid(hd(Learners), paxid124, Majority, comm:this(), cpaxid124),
  -    [ acceptor:start_paxosid(X, paxid124, Learners) || X <- Acceptors ],
  +    _ = [ acceptor:start_paxosid(X, paxid124, Learners) || X <- Acceptors ],
       [ Proposer1, Proposer2 ] = Proposers,
       %% set some breakpoints
  -    gen_component:bp_set(element(3, Proposer2), acceptor_ack, bp2),
  +    gen_component:bp_set(comm:make_local(Proposer2), acceptor_ack, bp2),
       %% initiate full paxos
       proposer:start_paxosid(Proposer1, paxid124, Acceptors,
                              prepared, Majority, length(Proposers), 1),
  
positive.code:     CountAcceptors = 4,
      Majority = CountAcceptors div 2 + 1,
      {Proposers, Acceptors, Learners} =
          make(CountProposers, CountAcceptors, 1, two_proposers),
  
      %% start paxosids in the components
      learner:start_paxosid(hd(Learners), paxid123, Majority, comm:this(), cpaxid123),
      [ acceptor:start_paxosid(X, paxid123, Learners) || X <- Acceptors ],
      [ Proposer1, Proposer2 ] = Proposers,
  
      %% set some breakpoints
      gen_component:bp_set(element(3, Proposer1), acceptor_ack, bp1),
      %% initiate full paxos
      proposer:start_paxosid(Proposer1, paxid123, Acceptors,
                             prepared, Majority, length(Proposers), 3),
  
negative.code: %%             collect(Count - 1)
      end.
  
  -spec tester_fast_paxos(CountAcceptors::pos_integer(), Count::pos_integer(), Prefix::string()) -> ok.
  tester_fast_paxos(CountAcceptors, Count, Prefix) ->
      %% Count = 10,
      CountProposers = 1,
  