 --> [ local path prefix ]/invalid_symbols/state_machine_as_qualifier.fpp:3:31
  |
3 |   state machine instance s: S.s
  |                               ^ cannot find state machine `s` in scope

 --> [ local path prefix ]/invalid_symbols/state_machine_as_qualifier.fpp:2:1
  |
2 | / active component C {
3 | |   state machine instance s: S.s
4 | | }
  | |_^ active component must have async input

