anchor.diff:      imem_meta:create_check_table(ddTest, {record_info(fields, ddTest),?ddTest, #ddTest{}}, [{type,ordered_set}], system),
       imem_meta:write(ddTest, #ddTest{time=erlang:now(), comment="start"}),
       random:seed(now()),
  -    erlang:send_after(200, self(), write_record),    
  +    erlang:send_after(800, self(), write_record),    
       ?Log("~p started!~n", [?MODULE]),
       {ok,#state{}}.
   
  
positive.code: %     X = N,
  %     FX = L2+L1, 
  %     imem_test_writer:write_test_record(X,FX),
  %     erlang:send_after(800, self(), write_record),
  %     {noreply, #state1{fib_2=L1, fib_1=FX, n=N+1}}.
  
  
  
negative.code: 
  handle_info(write_record, State) ->
      Ran = random:uniform(),       %% 0..1
      X = round(20*Ran)+1,
      FX = fac(X), 
      imem_test_writer:write_test_record(X,FX),
      erlang:send_after(1000, self(), write_record),
      % erlang:send(self(), write_record),
      {noreply, State}.
  
  terminate(_Reason, _State) -> ok.
  