(sb-ext:disable-debugger)
(setf asdf:*central-registry* (list (car asdf:*central-registry*)))
(asdf:operate 'asdf:load-op :flexichain)

(defmethod sb-heapdump:dump-system ((c (eql (asdf:find-system :flexichain))))
  (sb-heapdump:dump-packages
   (mapcar #'find-package '("FLEXICHAIN"))
   "flexichain.heap"
   :if-exists :rename-and-delete
   :systems '(:flexichain)
   :system-packages '(:flexichain-system)))

(let ((*default-pathname-defaults*
       (truename (sb-ext:posix-getenv "SBCL_HOME"))))
  (sb-heapdump:dump-system :flexichain))
(sb-ext:quit)