anchor.diff:      case socket:connect(Sock, ServerSA, To) of
           {error, timeout} ->
               Stop  = t(),
  -            TDiff = tdiff(Start, Stop),
  +            TDiff = Stop - Start,
               if
                   (TDiff >= To) ->
                       (catch socket:close(Sock)),
  
positive.code:             ERROR
      end.
  
  
  
  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  
  
negative.code:                    end},
           #{desc => "validate timeout time",
             cmd  => fun(#{start := Start, stop := Stop, timeout := To} = _State) ->
                             TDiff  = Stop - Start,
                             if
                                 (TDiff >= To) ->
                                     ok;
  