 Some may be tempted to object that, on the contrary, the number of balls in the jar should be infinite when the supertask is complete. After the first stage there are 9 balls in the jar. After the second stage there are 18. After the third stage there are 27. In the limit as the number of stages approaches infinity, the total number of balls in the jar diverges to infinity. If the final state of the jar is determined by what the finite-stage states are converging to, then the supertask should conclude with infinitely many balls in the jar.