Test Case Reduction can Help Dalvik Explorer 15:270d司 Activity EXception a Time Zones (582) Before reduction: 1525 GUI input events Asia/Shanghai(default) UTc+0800 > (one launch app, 1524 input events) Africa/Abidjan After reduction: 4 GUI input events UTc+0000 >(one launch app event, 3 touch inputs) Africa/Accra UTc+0000 Africa/Addis Ababa UTc+0300 Africa/Algiers UTC+01 Africa/Asmara UTc+03:00 Africa/Asmera UTc+0300 Africa/ Bamako UTc+0000Test Case Reduction can Help 8  Dalvik Explorer  ActivityNotFoundException  Before reduction: 1525 GUI input events  (one launch app, 1524 input events)  After reduction: 4 GUI input events  (one launch app event, 3 touch inputs) 8