A method, system and computer program product are provided for implementing enhanced reliability of memory subsystems utilizing a dual port Dynamic Random Access Memory configuration. In a first stage, the activation reaction between chlorin e6 and a carbodiimide produces a previously unknown anhydride in an activation reaction product. A constant gain control section calculates the number of wavelengths based on the input power of signal light, and controls the pumping light power of each optical amplification section at a constant slope with respect to the number of wavelengths, so that the respective gains in the optical amplification sections corresponding to the number of wavelengths each become constant. An operation is performed on the composite object by processing the metadata indicating the application tasks for the component objects grouped in the composite object on which the operation is performed. Information is stored in a memory of the counter system as long as a counter reading is greater than zero, and, after a line voltage interruption, the residual heat indicator remains activated for a certain period of time, in dependence on the inquired memory content, if the information in the memory indicates a counter value greater than zero. With the gradient as switch-off criterion, switching off takes place significantly before the limiting value of the torque or of the motor current is reached, so that the tire is handled more gently and it is ensured that the tire is not damaged by the interrupted fitting procedure.