In an integrated circuit device, element power supply lines connected to a circuit containing a plurality of cells, element ground lines connected thereto, a trunk power supply line connected to each of the element power supply lines, and a trunk ground line connected to each of the element ground lines are provided in a first wiring layer. A current sensor circuit is connected to the high voltage supply rail for measuring the power supply current. Another variation uses the method in both forward and reverse likes of a cellular radio system. The activity based cost engine estimates demand chain costs for the products based upon the market demand. The insulating film composes the capacitor insulating film of a capacitor element. The weight ratio of solvent to acetaminophen is between 5:1 and 25:1.