docs: def finished_or_stopped(self):
          """ Condition check on finished or stopped status
  
          The method returns a value which is equivalent with not 'active' status of the current state machine.
  
          :return: outcome of condition check stopped or finished
          :rtype: bool
          """
          return (self._status.execution_mode is StateMachineExecutionStatus.STOPPED) or \
                 (self._status.execution_mode is StateMachineExecutionStatus.FINISHED)