anchor.diff:      true.
   
   tester_symm4_slide_pred_rcv_load_timeouts_pred(_Config) ->
  -    BenchPid = erlang:spawn(fun() -> bench_server:run_increment(10, 1000) end),
  +    BenchPid = erlang:spawn(fun() -> bench_server:run_increment(10, 10000) end),
       tester:test(?MODULE, prop_symm4_slide_pred_rcv_load_timeouts_pred, 1, 25),
       check_size2(440),
  +    erlang:exit(BenchPid, 'kill'),
       unittest_helper:wait_for_process_to_die(BenchPid).
   
   tester_symm4_slide_pred_rcv_load_timeouts_node(_Config) ->
  -    BenchPid = erlang:spawn(fun() -> bench_server:run_increment(10, 1000) end),
  +    BenchPid = erlang:spawn(fun() -> bench_server:run_increment(10, 10000) end),
       tester:test(?MODULE, prop_symm4_slide_pred_rcv_load_timeouts_node, 1, 25),
       check_size2(440),
  +    erlang:exit(BenchPid, 'kill'),
       unittest_helper:wait_for_process_to_die(BenchPid).
   
   tester_symm4_slide_pred_rcv_load_timeouts_pred_incremental_symm(_Config) ->
       set_move_config_parameters_incremental_symm(),
  -    BenchPid = erlang:spawn(fun() -> bench_server:run_increment(10, 1000) end),
  +    BenchPid = erlang:spawn(fun() -> bench_server:run_increment(10, 10000) end),
       tester:test(?MODULE, prop_symm4_slide_pred_rcv_load_timeouts_pred, 1, 25),
       check_size2(440),
  +    erlang:exit(BenchPid, 'kill'),
       unittest_helper:wait_for_process_to_die(BenchPid).
   
   tester_symm4_slide_pred_rcv_load_timeouts_node_incremental_symm(_Config) ->
       set_move_config_parameters_incremental_symm(),
  -    BenchPid = erlang:spawn(fun() -> bench_server:run_increment(10, 1000) end),
  +    BenchPid = erlang:spawn(fun() -> bench_server:run_increment(10, 10000) end),
       tester:test(?MODULE, prop_symm4_slide_pred_rcv_load_timeouts_node, 1, 25),
       check_size2(440),
  +    erlang:exit(BenchPid, 'kill'),
       unittest_helper:wait_for_process_to_die(BenchPid).
   
   tester_symm4_slide_pred_rcv_load_timeouts_pred_incremental(_Config) ->
       set_move_config_parameters_incremental(),
  -    BenchPid = erlang:spawn(fun() -> bench_server:run_increment(10, 1000) end),
  +    BenchPid = erlang:spawn(fun() -> bench_server:run_increment(10, 10000) end),
       tester:test(?MODULE, prop_symm4_slide_pred_rcv_load_timeouts_pred, 1, 25),
       check_size2(440),
  +    erlang:exit(BenchPid, 'kill'),
       unittest_helper:wait_for_process_to_die(BenchPid).
   
   tester_symm4_slide_pred_rcv_load_timeouts_node_incremental(_Config) ->
       set_move_config_parameters_incremental(),
  -    BenchPid = erlang:spawn(fun() -> bench_server:run_increment(10, 1000) end),
  +    BenchPid = erlang:spawn(fun() -> bench_server:run_increment(10, 10000) end),
       tester:test(?MODULE, prop_symm4_slide_pred_rcv_load_timeouts_node, 1, 25),
       check_size2(440),
  +    erlang:exit(BenchPid, 'kill'),
       unittest_helper:wait_for_process_to_die(BenchPid).
   
   %%%%%%%%%%%%%%%%%%%%
  
positive.code:     unittest_helper:make_ring_with_ids(
        fun() -> ?RT:get_replica_keys(?RT:hash_key(0)) end,
        [{config, [{log_path, PrivDir}, {dht_node, mockup_dht_node}]}]),
      set_move_config_parameters(),
      %% write some data (use a function because left-over tx_timeout messages can disturb the tests):
      Pid = erlang:spawn(fun() ->
  
negative.code:     true.
  
  tester_symm4_slide_succ_send_load_timeouts_succ(_Config) ->
      BenchPid = erlang:spawn(fun() -> bench_server:run_increment(10, 10000) end),
      tester:test(?MODULE, prop_symm4_slide_succ_send_load_timeouts_succ, 1, 25),
      check_size2(440),
      erlang:exit(BenchPid, 'kill'),
      unittest_helper:wait_for_process_to_die(BenchPid).
  
  tester_symm4_slide_succ_send_load_timeouts_node(_Config) ->
      BenchPid = erlang:spawn(fun() -> bench_server:run_increment(10, 10000) end),
      tester:test(?MODULE, prop_symm4_slide_succ_send_load_timeouts_node, 1, 25),
      check_size2(440),
      erlang:exit(BenchPid, 'kill'),
      unittest_helper:wait_for_process_to_die(BenchPid).
  
  tester_symm4_slide_succ_send_load_timeouts_succ_incremental_symm(_Config) ->
      set_move_config_parameters_incremental_symm(),
      BenchPid = erlang:spawn(fun() -> bench_server:run_increment(10, 10000) end),
      tester:test(?MODULE, prop_symm4_slide_succ_send_load_timeouts_succ, 1, 25),
      check_size2(440),
      erlang:exit(BenchPid, 'kill'),
      unittest_helper:wait_for_process_to_die(BenchPid).
  
  tester_symm4_slide_succ_send_load_timeouts_node_incremental_symm(_Config) ->
      set_move_config_parameters_incremental_symm(),
      BenchPid = erlang:spawn(fun() -> bench_server:run_increment(10, 10000) end),
      tester:test(?MODULE, prop_symm4_slide_succ_send_load_timeouts_node, 1, 25),
      check_size2(440),
      erlang:exit(BenchPid, 'kill'),
      unittest_helper:wait_for_process_to_die(BenchPid).
  
  tester_symm4_slide_succ_send_load_timeouts_succ_incremental(_Config) ->
      set_move_config_parameters_incremental(),
      BenchPid = erlang:spawn(fun() -> bench_server:run_increment(10, 10000) end),
      tester:test(?MODULE, prop_symm4_slide_succ_send_load_timeouts_succ, 1, 25),
      check_size2(440),
      erlang:exit(BenchPid, 'kill'),
      unittest_helper:wait_for_process_to_die(BenchPid).
  
  tester_symm4_slide_succ_send_load_timeouts_node_incremental(_Config) ->
      set_move_config_parameters_incremental(),
      BenchPid = erlang:spawn(fun() -> bench_server:run_increment(10, 10000) end),
      tester:test(?MODULE, prop_symm4_slide_succ_send_load_timeouts_node, 1, 25),
      check_size2(440),
      erlang:exit(BenchPid, 'kill'),
      unittest_helper:wait_for_process_to_die(BenchPid).
  
  %% @doc Test slide with predecessor, sending data to it (using api_tx in the bench server), ignore (some) messages on pred.
  