;; The next few comments passes only to MeTTaLog
;;MeTTaLog: ;; !(pragma! compiler full)
;;MeTTaLog: !(pragma! trace-on-fail False)
;;MeTTaLog: !(pragma! trace-on-pass False)
;;MeTTaLog: !(pragma! trace-on-error False)
;;MeTTaLog: !(pragma! trace-on-overflow False)
;;MeTTaLog: !(pragma! trace-on-load False)

!(import! &self NARS.metta)

;;MeTTaLog: !(pragma! trace-on-load True)

!(AddBeliefEvent ((({ garfield }) --> cat) (1.0 0.9)))
!(AddBeliefEvent (((cat * sky) --> like) (1.0 0.9)))
!(AddBeliefEvent ((sky --> ([ blue ])) (1.0 0.9)))
!(AddBeliefEvent ((((({ garfield }) * ([ blue ])) --> like) ==> (({ garfield }) --> artist)) (1.0 0.9)))

!(assertEqual
  (EternalQuestion (({ garfield }) --> artist))
  (Event ((({ garfield }) --> artist) (1.0 0.27508280575237937)) (eternal (4 3 2 1.0) (0 0.0))))