A cylindrical tank shown in figure $5$has an area of $10$ m$2.$ This application maintains a liquid volume of $10$ to $50$m inside the tank at all times, assuming that the tank is equipped with two solenoid valves: fill $($SV$1)$ and drain $($SV$2),$ as shown in Figure $4.$ The tank level sensor is simulated by a count up $($CTU$)$ and a count down $($CTD$)$ counter. If the tank level is greater than or equal to $50$ m$,$ drain the tank by activating SV$2.$ If the tank level is less than or equal to $10$ m$,$ fill the tank by activating SV$1.$ Report the volume values in a tag labeled Tank$\_$Volume.