Coverage Summary:
  line       : 42.1% (16/38)
  toggle     : 94.1% (32/34)
  branch     : 30.0% ( 3/10)
  expr       : 25.0% ( 2/ 8)
  fsm_state  : 41.7% ( 5/12)
  fsm_arc    : 37.5% ( 6/16)
  covergroup : 80.0% ( 8/10)
