Using latest Commander X16 Release 33 emulator:
https://github.com/commanderx16/x16-emulator/releases/tag/r33
https://github.com/EgonOlsen71/basicv2
./mospeed.sh koala.bas /target=KFAST.PRG /platform=x16 -generatesrc=true /addressheader=true
./x16emu -run -prg KFAST.PRG