18.350 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.912 * * * [progress]: [2/2] Setting up program.
0.915 * [progress]: [Phase 2 of 3] Improving.
0.916 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (/ (* x x) (* y y)) (/ (* z z) (* t t)))
0.919 * * [simplify]: iteration  0 :  48  enodes  (cost  15 )
0.919 * * [simplify]: iteration  1 :  48  enodes  (cost  15 )
0.919 * [simplify]: Simplified to:
   (+ (* x (/ x (* y y))) (* z (/ z (* t t))))
0.924 * * [progress]: iteration 1 / 4
0.924 * * * [progress]: picking best candidate
0.930 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* z (/ z (* t t)))))>
0.930 * * * [progress]: localizing error
0.940 * * * [progress]: generating rewritten candidates
0.940 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.948 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2)
0.953 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
0.959 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
0.968 * * * [progress]: generating series expansions
0.968 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
0.969 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (x y) around 0
0.969 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.969 * [taylor]: Taking taylor expansion of x in y
0.969 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.969 * [taylor]: Taking taylor expansion of y in y
0.969 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.969 * [taylor]: Taking taylor expansion of x in x
0.969 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.969 * [taylor]: Taking taylor expansion of y in x
0.969 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.969 * [taylor]: Taking taylor expansion of x in x
0.969 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.969 * [taylor]: Taking taylor expansion of y in x
0.969 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.969 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.969 * [taylor]: Taking taylor expansion of y in y
0.969 * [taylor]: Taking taylor expansion of 0 in y
0.970 * [taylor]: Taking taylor expansion of 0 in y
0.971 * [taylor]: Taking taylor expansion of 0 in y
0.972 * [taylor]: Taking taylor expansion of 0 in y
0.972 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (x y) around 0
0.972 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.972 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.972 * [taylor]: Taking taylor expansion of y in y
0.972 * [taylor]: Taking taylor expansion of x in y
0.972 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.972 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.972 * [taylor]: Taking taylor expansion of y in x
0.972 * [taylor]: Taking taylor expansion of x in x
0.972 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.972 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.972 * [taylor]: Taking taylor expansion of y in x
0.972 * [taylor]: Taking taylor expansion of x in x
0.973 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.973 * [taylor]: Taking taylor expansion of y in y
0.973 * [taylor]: Taking taylor expansion of 0 in y
0.973 * [taylor]: Taking taylor expansion of 0 in y
0.974 * [taylor]: Taking taylor expansion of 0 in y
0.974 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (x y) around 0
0.974 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.974 * [taylor]: Taking taylor expansion of -1 in y
0.974 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.974 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.974 * [taylor]: Taking taylor expansion of y in y
0.974 * [taylor]: Taking taylor expansion of x in y
0.974 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.974 * [taylor]: Taking taylor expansion of -1 in x
0.974 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.974 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.974 * [taylor]: Taking taylor expansion of y in x
0.974 * [taylor]: Taking taylor expansion of x in x
0.975 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.975 * [taylor]: Taking taylor expansion of -1 in x
0.975 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.975 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.975 * [taylor]: Taking taylor expansion of y in x
0.975 * [taylor]: Taking taylor expansion of x in x
0.975 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
0.975 * [taylor]: Taking taylor expansion of -1 in y
0.975 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.975 * [taylor]: Taking taylor expansion of y in y
0.975 * [taylor]: Taking taylor expansion of 0 in y
0.976 * [taylor]: Taking taylor expansion of 0 in y
0.977 * [taylor]: Taking taylor expansion of 0 in y
0.977 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2)
0.977 * [approximate]: Taking taylor expansion of (/ z (pow t 2)) in (z t) around 0
0.977 * [taylor]: Taking taylor expansion of (/ z (pow t 2)) in t
0.977 * [taylor]: Taking taylor expansion of z in t
0.977 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.977 * [taylor]: Taking taylor expansion of t in t
0.977 * [taylor]: Taking taylor expansion of (/ z (pow t 2)) in z
0.977 * [taylor]: Taking taylor expansion of z in z
0.977 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.977 * [taylor]: Taking taylor expansion of t in z
0.977 * [taylor]: Taking taylor expansion of (/ z (pow t 2)) in z
0.977 * [taylor]: Taking taylor expansion of z in z
0.977 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.977 * [taylor]: Taking taylor expansion of t in z
0.978 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
0.978 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.978 * [taylor]: Taking taylor expansion of t in t
0.979 * [taylor]: Taking taylor expansion of 0 in t
0.979 * [taylor]: Taking taylor expansion of 0 in t
0.979 * [taylor]: Taking taylor expansion of 0 in t
0.980 * [taylor]: Taking taylor expansion of 0 in t
0.980 * [approximate]: Taking taylor expansion of (/ (pow t 2) z) in (z t) around 0
0.980 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in t
0.980 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.980 * [taylor]: Taking taylor expansion of t in t
0.980 * [taylor]: Taking taylor expansion of z in t
0.980 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in z
0.980 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.980 * [taylor]: Taking taylor expansion of t in z
0.980 * [taylor]: Taking taylor expansion of z in z
0.980 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in z
0.980 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.980 * [taylor]: Taking taylor expansion of t in z
0.980 * [taylor]: Taking taylor expansion of z in z
0.981 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.981 * [taylor]: Taking taylor expansion of t in t
0.981 * [taylor]: Taking taylor expansion of 0 in t
0.981 * [taylor]: Taking taylor expansion of 0 in t
0.981 * [taylor]: Taking taylor expansion of 0 in t
0.981 * [approximate]: Taking taylor expansion of (* -1 (/ (pow t 2) z)) in (z t) around 0
0.981 * [taylor]: Taking taylor expansion of (* -1 (/ (pow t 2) z)) in t
0.981 * [taylor]: Taking taylor expansion of -1 in t
0.981 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in t
0.981 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.981 * [taylor]: Taking taylor expansion of t in t
0.981 * [taylor]: Taking taylor expansion of z in t
0.981 * [taylor]: Taking taylor expansion of (* -1 (/ (pow t 2) z)) in z
0.982 * [taylor]: Taking taylor expansion of -1 in z
0.982 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in z
0.982 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.982 * [taylor]: Taking taylor expansion of t in z
0.982 * [taylor]: Taking taylor expansion of z in z
0.982 * [taylor]: Taking taylor expansion of (* -1 (/ (pow t 2) z)) in z
0.982 * [taylor]: Taking taylor expansion of -1 in z
0.982 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in z
0.982 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.982 * [taylor]: Taking taylor expansion of t in z
0.982 * [taylor]: Taking taylor expansion of z in z
0.982 * [taylor]: Taking taylor expansion of (* -1 (pow t 2)) in t
0.982 * [taylor]: Taking taylor expansion of -1 in t
0.982 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.982 * [taylor]: Taking taylor expansion of t in t
0.982 * [taylor]: Taking taylor expansion of 0 in t
0.982 * [taylor]: Taking taylor expansion of 0 in t
0.983 * [taylor]: Taking taylor expansion of 0 in t
0.983 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
0.983 * [approximate]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in (z t) around 0
0.983 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in t
0.983 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.983 * [taylor]: Taking taylor expansion of z in t
0.983 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.983 * [taylor]: Taking taylor expansion of t in t
0.983 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.983 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.983 * [taylor]: Taking taylor expansion of z in z
0.983 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.983 * [taylor]: Taking taylor expansion of t in z
0.983 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.983 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.983 * [taylor]: Taking taylor expansion of z in z
0.983 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.983 * [taylor]: Taking taylor expansion of t in z
0.984 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
0.984 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.984 * [taylor]: Taking taylor expansion of t in t
0.984 * [taylor]: Taking taylor expansion of 0 in t
0.984 * [taylor]: Taking taylor expansion of 0 in t
0.985 * [taylor]: Taking taylor expansion of 0 in t
0.985 * [taylor]: Taking taylor expansion of 0 in t
0.985 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.985 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.985 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.985 * [taylor]: Taking taylor expansion of t in t
0.985 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.985 * [taylor]: Taking taylor expansion of z in t
0.986 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.986 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.986 * [taylor]: Taking taylor expansion of t in z
0.986 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.986 * [taylor]: Taking taylor expansion of z in z
0.986 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.986 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.986 * [taylor]: Taking taylor expansion of t in z
0.986 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.986 * [taylor]: Taking taylor expansion of z in z
0.986 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.986 * [taylor]: Taking taylor expansion of t in t
0.986 * [taylor]: Taking taylor expansion of 0 in t
0.986 * [taylor]: Taking taylor expansion of 0 in t
0.986 * [taylor]: Taking taylor expansion of 0 in t
0.987 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.987 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.987 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.987 * [taylor]: Taking taylor expansion of t in t
0.987 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.987 * [taylor]: Taking taylor expansion of z in t
0.987 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.987 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.987 * [taylor]: Taking taylor expansion of t in z
0.987 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.987 * [taylor]: Taking taylor expansion of z in z
0.987 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.987 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.987 * [taylor]: Taking taylor expansion of t in z
0.987 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.987 * [taylor]: Taking taylor expansion of z in z
0.987 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.987 * [taylor]: Taking taylor expansion of t in t
0.987 * [taylor]: Taking taylor expansion of 0 in t
0.988 * [taylor]: Taking taylor expansion of 0 in t
0.988 * [taylor]: Taking taylor expansion of 0 in t
0.988 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
0.988 * [approximate]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in (x y) around 0
0.988 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in y
0.988 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.988 * [taylor]: Taking taylor expansion of x in y
0.988 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.988 * [taylor]: Taking taylor expansion of y in y
0.988 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.988 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.988 * [taylor]: Taking taylor expansion of x in x
0.988 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.988 * [taylor]: Taking taylor expansion of y in x
0.988 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.989 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.989 * [taylor]: Taking taylor expansion of x in x
0.989 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.989 * [taylor]: Taking taylor expansion of y in x
0.989 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.989 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.989 * [taylor]: Taking taylor expansion of y in y
0.989 * [taylor]: Taking taylor expansion of 0 in y
0.989 * [taylor]: Taking taylor expansion of 0 in y
0.990 * [taylor]: Taking taylor expansion of 0 in y
0.990 * [taylor]: Taking taylor expansion of 0 in y
0.991 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
0.991 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
0.991 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.991 * [taylor]: Taking taylor expansion of y in y
0.991 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.991 * [taylor]: Taking taylor expansion of x in y
0.991 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.991 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.991 * [taylor]: Taking taylor expansion of y in x
0.991 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.991 * [taylor]: Taking taylor expansion of x in x
0.991 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.991 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.991 * [taylor]: Taking taylor expansion of y in x
0.991 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.991 * [taylor]: Taking taylor expansion of x in x
0.991 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.991 * [taylor]: Taking taylor expansion of y in y
0.991 * [taylor]: Taking taylor expansion of 0 in y
0.991 * [taylor]: Taking taylor expansion of 0 in y
0.992 * [taylor]: Taking taylor expansion of 0 in y
0.992 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
0.992 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
0.992 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.992 * [taylor]: Taking taylor expansion of y in y
0.992 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.992 * [taylor]: Taking taylor expansion of x in y
0.992 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.992 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.992 * [taylor]: Taking taylor expansion of y in x
0.992 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.992 * [taylor]: Taking taylor expansion of x in x
0.992 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.992 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.992 * [taylor]: Taking taylor expansion of y in x
0.992 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.992 * [taylor]: Taking taylor expansion of x in x
0.992 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.992 * [taylor]: Taking taylor expansion of y in y
0.993 * [taylor]: Taking taylor expansion of 0 in y
0.993 * [taylor]: Taking taylor expansion of 0 in y
0.993 * [taylor]: Taking taylor expansion of 0 in y
0.993 * * * [progress]: simplifying candidates
0.994 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log x) (+ (log y) (log y)))
  (- (log x) (log (* y y)))
  (log (/ x (* y y)))
  (exp (/ x (* y y)))
  (/ (* (* x x) x) (* (* (* y y) y) (* (* y y) y)))
  (/ (* (* x x) x) (* (* (* y y) (* y y)) (* y y)))
  (* (cbrt (/ x (* y y))) (cbrt (/ x (* y y))))
  (cbrt (/ x (* y y)))
  (* (* (/ x (* y y)) (/ x (* y y))) (/ x (* y y)))
  (sqrt (/ x (* y y)))
  (sqrt (/ x (* y y)))
  (neg x)
  (neg (* y y))
  (/ (* (cbrt x) (cbrt x)) y)
  (/ (cbrt x) y)
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (/ 1 y)
  (/ x y)
  (/ 1 (* y y))
  (/ (* y y) x)
  (/ x y)
  (/ (* y y) (cbrt x))
  (/ (* y y) (sqrt x))
  (/ (* y y) x)
  (- (log z) (+ (log t) (log t)))
  (- (log z) (log (* t t)))
  (log (/ z (* t t)))
  (exp (/ z (* t t)))
  (/ (* (* z z) z) (* (* (* t t) t) (* (* t t) t)))
  (/ (* (* z z) z) (* (* (* t t) (* t t)) (* t t)))
  (* (cbrt (/ z (* t t))) (cbrt (/ z (* t t))))
  (cbrt (/ z (* t t)))
  (* (* (/ z (* t t)) (/ z (* t t))) (/ z (* t t)))
  (sqrt (/ z (* t t)))
  (sqrt (/ z (* t t)))
  (neg z)
  (neg (* t t))
  (/ (* (cbrt z) (cbrt z)) t)
  (/ (cbrt z) t)
  (/ (sqrt z) t)
  (/ (sqrt z) t)
  (/ 1 t)
  (/ z t)
  (/ 1 (* t t))
  (/ (* t t) z)
  (/ z t)
  (/ (* t t) (cbrt z))
  (/ (* t t) (sqrt z))
  (/ (* t t) z)
  (* z (/ z (* t t)))
  (+ (log z) (- (log z) (+ (log t) (log t))))
  (+ (log z) (- (log z) (log (* t t))))
  (+ (log z) (log (/ z (* t t))))
  (log (* z (/ z (* t t))))
  (exp (* z (/ z (* t t))))
  (* (* (* z z) z) (/ (* (* z z) z) (* (* (* t t) t) (* (* t t) t))))
  (* (* (* z z) z) (/ (* (* z z) z) (* (* (* t t) (* t t)) (* t t))))
  (* (* (* z z) z) (* (* (/ z (* t t)) (/ z (* t t))) (/ z (* t t))))
  (* (cbrt (* z (/ z (* t t)))) (cbrt (* z (/ z (* t t)))))
  (cbrt (* z (/ z (* t t))))
  (* (* (* z (/ z (* t t))) (* z (/ z (* t t)))) (* z (/ z (* t t))))
  (sqrt (* z (/ z (* t t))))
  (sqrt (* z (/ z (* t t))))
  (* (sqrt z) (sqrt (/ z (* t t))))
  (* (sqrt z) (sqrt (/ z (* t t))))
  (* (sqrt z) (/ (sqrt z) t))
  (* (sqrt z) (/ (sqrt z) t))
  (* z (* (cbrt (/ z (* t t))) (cbrt (/ z (* t t)))))
  (* z (sqrt (/ z (* t t))))
  (* z (/ (* (cbrt z) (cbrt z)) t))
  (* z (/ (sqrt z) t))
  (* z (/ 1 t))
  (* z 1)
  (* z z)
  (* (cbrt z) (/ z (* t t)))
  (* (sqrt z) (/ z (* t t)))
  (* z (/ z (* t t)))
  (* z z)
  (* x (/ x (* y y)))
  (+ (log x) (- (log x) (+ (log y) (log y))))
  (+ (log x) (- (log x) (log (* y y))))
  (+ (log x) (log (/ x (* y y))))
  (log (* x (/ x (* y y))))
  (exp (* x (/ x (* y y))))
  (* (* (* x x) x) (/ (* (* x x) x) (* (* (* y y) y) (* (* y y) y))))
  (* (* (* x x) x) (/ (* (* x x) x) (* (* (* y y) (* y y)) (* y y))))
  (* (* (* x x) x) (* (* (/ x (* y y)) (/ x (* y y))) (/ x (* y y))))
  (* (cbrt (* x (/ x (* y y)))) (cbrt (* x (/ x (* y y)))))
  (cbrt (* x (/ x (* y y))))
  (* (* (* x (/ x (* y y))) (* x (/ x (* y y)))) (* x (/ x (* y y))))
  (sqrt (* x (/ x (* y y))))
  (sqrt (* x (/ x (* y y))))
  (* (sqrt x) (sqrt (/ x (* y y))))
  (* (sqrt x) (sqrt (/ x (* y y))))
  (* (sqrt x) (/ (sqrt x) y))
  (* (sqrt x) (/ (sqrt x) y))
  (* x (* (cbrt (/ x (* y y))) (cbrt (/ x (* y y)))))
  (* x (sqrt (/ x (* y y))))
  (* x (/ (* (cbrt x) (cbrt x)) y))
  (* x (/ (sqrt x) y))
  (* x (/ 1 y))
  (* x 1)
  (* x x)
  (* (cbrt x) (/ x (* y y)))
  (* (sqrt x) (/ x (* y y)))
  (* x (/ x (* y y)))
  (* x x)
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ z (pow t 2))
  (/ z (pow t 2))
  (/ z (pow t 2))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
1.032 * * [simplify]: iteration  0 :  5409  enodes  (cost  716 )
1.035 * [simplify]: Simplified to:
   (log (/ x (* y y)))
  (log (/ x (* y y)))
  (log (/ x (* y y)))
  (exp (/ x (* y y)))
  (/ (pow x 3) (pow y 6))
  (/ (pow x 3) (pow y 6))
  (* (cbrt (/ x (* y y))) (cbrt (/ x (* y y))))
  (cbrt (/ x (* y y)))
  (/ (pow x 3) (pow y 6))
  (sqrt (/ x (* y y)))
  (sqrt (/ x (* y y)))
  (neg x)
  (* y (neg y))
  (* (cbrt x) (/ (cbrt x) y))
  (/ (cbrt x) y)
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (/ 1 y)
  (/ x y)
  (/ 1 (* y y))
  (* y (/ y x))
  (/ x y)
  (* y (/ y (cbrt x)))
  (* y (/ y (sqrt x)))
  (* y (/ y x))
  (log (/ z (* t t)))
  (log (/ z (* t t)))
  (log (/ z (* t t)))
  (exp (/ z (* t t)))
  (/ (pow z 3) (pow t 6))
  (/ (pow z 3) (pow t 6))
  (* (cbrt (/ z (* t t))) (cbrt (/ z (* t t))))
  (cbrt (/ z (* t t)))
  (/ (pow z 3) (pow t 6))
  (sqrt (/ z (* t t)))
  (sqrt (/ z (* t t)))
  (neg z)
  (* t (neg t))
  (* (cbrt z) (/ (cbrt z) t))
  (/ (cbrt z) t)
  (/ (sqrt z) t)
  (/ (sqrt z) t)
  (/ 1 t)
  (/ z t)
  (/ 1 (* t t))
  (* t (/ t z))
  (/ z t)
  (* t (/ t (cbrt z)))
  (* t (/ t (sqrt z)))
  (* t (/ t z))
  (* z (/ z (* t t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (pow (exp (/ z (* t t))) z)
  (pow (/ z t) 6)
  (pow (/ z t) 6)
  (pow (/ z t) 6)
  (* (cbrt (* z (/ z (* t t)))) (cbrt (* z (/ z (* t t)))))
  (cbrt (* z (/ z (* t t))))
  (pow (/ z t) 6)
  (fabs (/ z t))
  (fabs (/ z t))
  (* (sqrt (/ z (* t t))) (sqrt z))
  (* (sqrt (/ z (* t t))) (sqrt z))
  (/ z t)
  (/ z t)
  (* z (* (cbrt (/ z (* t t))) (cbrt (/ z (* t t)))))
  (* z (sqrt (/ z (* t t))))
  (* z (* (cbrt z) (/ (cbrt z) t)))
  (/ (pow z 3/2) t)
  (/ z t)
  z
  (* z z)
  (* (/ z (* t t)) (cbrt z))
  (/ (/ (pow z 3/2) t) t)
  (* z (/ z (* t t)))
  (* z z)
  (* x (/ x (* y y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (pow (exp (/ x (* y y))) x)
  (pow (/ x y) 6)
  (pow (/ x y) 6)
  (pow (/ x y) 6)
  (* (cbrt (* x (/ x (* y y)))) (cbrt (* x (/ x (* y y)))))
  (cbrt (* x (/ x (* y y))))
  (pow (/ x y) 6)
  (fabs (/ x y))
  (fabs (/ x y))
  (* (sqrt (/ x (* y y))) (sqrt x))
  (* (sqrt (/ x (* y y))) (sqrt x))
  (/ x y)
  (/ x y)
  (* x (* (cbrt (/ x (* y y))) (cbrt (/ x (* y y)))))
  (* x (sqrt (/ x (* y y))))
  (* x (* (cbrt x) (/ (cbrt x) y)))
  (/ (pow x 3/2) y)
  (/ x y)
  x
  (* x x)
  (* (/ x (* y y)) (cbrt x))
  (/ (/ (pow x 3/2) y) y)
  (* x (/ x (* y y)))
  (* x x)
  (/ x (* y y))
  (/ x (* y y))
  (/ x (* y y))
  (/ z (* t t))
  (/ z (* t t))
  (/ z (* t t))
  (* z (/ z (* t t)))
  (* z (/ z (* t t)))
  (* z (/ z (* t t)))
  (* x (/ x (* y y)))
  (* x (/ x (* y y)))
  (* x (/ x (* y y)))
1.036 * * * [progress]: adding candidates to table
1.140 * * [progress]: iteration 2 / 4
1.140 * * * [progress]: picking best candidate
1.182 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (/ z (* t t)))))>
1.182 * * * [progress]: localizing error
1.191 * * * [progress]: generating rewritten candidates
1.191 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 2)
1.195 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
1.202 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
1.216 * * * [progress]: generating series expansions
1.216 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 2)
1.216 * [approximate]: Taking taylor expansion of (/ z (pow t 2)) in (z t) around 0
1.216 * [taylor]: Taking taylor expansion of (/ z (pow t 2)) in t
1.216 * [taylor]: Taking taylor expansion of z in t
1.216 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.216 * [taylor]: Taking taylor expansion of t in t
1.216 * [taylor]: Taking taylor expansion of (/ z (pow t 2)) in z
1.216 * [taylor]: Taking taylor expansion of z in z
1.216 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.216 * [taylor]: Taking taylor expansion of t in z
1.216 * [taylor]: Taking taylor expansion of (/ z (pow t 2)) in z
1.216 * [taylor]: Taking taylor expansion of z in z
1.216 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.216 * [taylor]: Taking taylor expansion of t in z
1.217 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
1.217 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.217 * [taylor]: Taking taylor expansion of t in t
1.217 * [taylor]: Taking taylor expansion of 0 in t
1.217 * [taylor]: Taking taylor expansion of 0 in t
1.218 * [taylor]: Taking taylor expansion of 0 in t
1.218 * [taylor]: Taking taylor expansion of 0 in t
1.218 * [approximate]: Taking taylor expansion of (/ (pow t 2) z) in (z t) around 0
1.218 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in t
1.218 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.218 * [taylor]: Taking taylor expansion of t in t
1.218 * [taylor]: Taking taylor expansion of z in t
1.218 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in z
1.218 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.218 * [taylor]: Taking taylor expansion of t in z
1.219 * [taylor]: Taking taylor expansion of z in z
1.219 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in z
1.219 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.219 * [taylor]: Taking taylor expansion of t in z
1.219 * [taylor]: Taking taylor expansion of z in z
1.219 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.219 * [taylor]: Taking taylor expansion of t in t
1.219 * [taylor]: Taking taylor expansion of 0 in t
1.219 * [taylor]: Taking taylor expansion of 0 in t
1.219 * [taylor]: Taking taylor expansion of 0 in t
1.220 * [approximate]: Taking taylor expansion of (* -1 (/ (pow t 2) z)) in (z t) around 0
1.220 * [taylor]: Taking taylor expansion of (* -1 (/ (pow t 2) z)) in t
1.220 * [taylor]: Taking taylor expansion of -1 in t
1.220 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in t
1.220 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.220 * [taylor]: Taking taylor expansion of t in t
1.220 * [taylor]: Taking taylor expansion of z in t
1.220 * [taylor]: Taking taylor expansion of (* -1 (/ (pow t 2) z)) in z
1.220 * [taylor]: Taking taylor expansion of -1 in z
1.220 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in z
1.220 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.220 * [taylor]: Taking taylor expansion of t in z
1.220 * [taylor]: Taking taylor expansion of z in z
1.220 * [taylor]: Taking taylor expansion of (* -1 (/ (pow t 2) z)) in z
1.220 * [taylor]: Taking taylor expansion of -1 in z
1.220 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in z
1.220 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.220 * [taylor]: Taking taylor expansion of t in z
1.220 * [taylor]: Taking taylor expansion of z in z
1.220 * [taylor]: Taking taylor expansion of (* -1 (pow t 2)) in t
1.220 * [taylor]: Taking taylor expansion of -1 in t
1.220 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.220 * [taylor]: Taking taylor expansion of t in t
1.220 * [taylor]: Taking taylor expansion of 0 in t
1.221 * [taylor]: Taking taylor expansion of 0 in t
1.221 * [taylor]: Taking taylor expansion of 0 in t
1.221 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
1.221 * [approximate]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in (z t) around 0
1.221 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in t
1.221 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.221 * [taylor]: Taking taylor expansion of z in t
1.221 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.221 * [taylor]: Taking taylor expansion of t in t
1.221 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
1.221 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.221 * [taylor]: Taking taylor expansion of z in z
1.221 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.221 * [taylor]: Taking taylor expansion of t in z
1.222 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
1.222 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.222 * [taylor]: Taking taylor expansion of z in z
1.222 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.222 * [taylor]: Taking taylor expansion of t in z
1.222 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
1.222 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.222 * [taylor]: Taking taylor expansion of t in t
1.222 * [taylor]: Taking taylor expansion of 0 in t
1.222 * [taylor]: Taking taylor expansion of 0 in t
1.223 * [taylor]: Taking taylor expansion of 0 in t
1.223 * [taylor]: Taking taylor expansion of 0 in t
1.224 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
1.224 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
1.224 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.224 * [taylor]: Taking taylor expansion of t in t
1.224 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.224 * [taylor]: Taking taylor expansion of z in t
1.224 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
1.224 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.224 * [taylor]: Taking taylor expansion of t in z
1.224 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.224 * [taylor]: Taking taylor expansion of z in z
1.224 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
1.224 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.224 * [taylor]: Taking taylor expansion of t in z
1.224 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.224 * [taylor]: Taking taylor expansion of z in z
1.224 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.224 * [taylor]: Taking taylor expansion of t in t
1.224 * [taylor]: Taking taylor expansion of 0 in t
1.224 * [taylor]: Taking taylor expansion of 0 in t
1.225 * [taylor]: Taking taylor expansion of 0 in t
1.225 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
1.225 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
1.225 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.225 * [taylor]: Taking taylor expansion of t in t
1.225 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.225 * [taylor]: Taking taylor expansion of z in t
1.225 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
1.225 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.225 * [taylor]: Taking taylor expansion of t in z
1.225 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.225 * [taylor]: Taking taylor expansion of z in z
1.225 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
1.225 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.225 * [taylor]: Taking taylor expansion of t in z
1.225 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.225 * [taylor]: Taking taylor expansion of z in z
1.226 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.226 * [taylor]: Taking taylor expansion of t in t
1.226 * [taylor]: Taking taylor expansion of 0 in t
1.226 * [taylor]: Taking taylor expansion of 0 in t
1.226 * [taylor]: Taking taylor expansion of 0 in t
1.226 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
1.226 * [approximate]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in (x y) around 0
1.226 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in y
1.226 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.226 * [taylor]: Taking taylor expansion of x in y
1.226 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.226 * [taylor]: Taking taylor expansion of y in y
1.227 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
1.227 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.227 * [taylor]: Taking taylor expansion of x in x
1.227 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.227 * [taylor]: Taking taylor expansion of y in x
1.227 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
1.227 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.227 * [taylor]: Taking taylor expansion of x in x
1.227 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.227 * [taylor]: Taking taylor expansion of y in x
1.227 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.227 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.227 * [taylor]: Taking taylor expansion of y in y
1.227 * [taylor]: Taking taylor expansion of 0 in y
1.228 * [taylor]: Taking taylor expansion of 0 in y
1.228 * [taylor]: Taking taylor expansion of 0 in y
1.229 * [taylor]: Taking taylor expansion of 0 in y
1.229 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
1.229 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
1.229 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.229 * [taylor]: Taking taylor expansion of y in y
1.229 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.229 * [taylor]: Taking taylor expansion of x in y
1.229 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
1.229 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.229 * [taylor]: Taking taylor expansion of y in x
1.229 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.229 * [taylor]: Taking taylor expansion of x in x
1.229 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
1.229 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.229 * [taylor]: Taking taylor expansion of y in x
1.229 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.229 * [taylor]: Taking taylor expansion of x in x
1.229 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.229 * [taylor]: Taking taylor expansion of y in y
1.229 * [taylor]: Taking taylor expansion of 0 in y
1.230 * [taylor]: Taking taylor expansion of 0 in y
1.230 * [taylor]: Taking taylor expansion of 0 in y
1.230 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
1.230 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
1.230 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.230 * [taylor]: Taking taylor expansion of y in y
1.230 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.230 * [taylor]: Taking taylor expansion of x in y
1.230 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
1.230 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.230 * [taylor]: Taking taylor expansion of y in x
1.230 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.230 * [taylor]: Taking taylor expansion of x in x
1.231 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
1.231 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.231 * [taylor]: Taking taylor expansion of y in x
1.231 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.231 * [taylor]: Taking taylor expansion of x in x
1.231 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.231 * [taylor]: Taking taylor expansion of y in y
1.231 * [taylor]: Taking taylor expansion of 0 in y
1.231 * [taylor]: Taking taylor expansion of 0 in y
1.231 * [taylor]: Taking taylor expansion of 0 in y
1.231 * * * [progress]: simplifying candidates
1.233 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log z) (+ (log t) (log t)))
  (- (log z) (log (* t t)))
  (log (/ z (* t t)))
  (exp (/ z (* t t)))
  (/ (* (* z z) z) (* (* (* t t) t) (* (* t t) t)))
  (/ (* (* z z) z) (* (* (* t t) (* t t)) (* t t)))
  (* (cbrt (/ z (* t t))) (cbrt (/ z (* t t))))
  (cbrt (/ z (* t t)))
  (* (* (/ z (* t t)) (/ z (* t t))) (/ z (* t t)))
  (sqrt (/ z (* t t)))
  (sqrt (/ z (* t t)))
  (neg z)
  (neg (* t t))
  (/ (* (cbrt z) (cbrt z)) t)
  (/ (cbrt z) t)
  (/ (sqrt z) t)
  (/ (sqrt z) t)
  (/ 1 t)
  (/ z t)
  (/ 1 (* t t))
  (/ (* t t) z)
  (/ z t)
  (/ (* t t) (cbrt z))
  (/ (* t t) (sqrt z))
  (/ (* t t) z)
  (* z (/ z (* t t)))
  (+ (log z) (- (log z) (+ (log t) (log t))))
  (+ (log z) (- (log z) (log (* t t))))
  (+ (log z) (log (/ z (* t t))))
  (log (* z (/ z (* t t))))
  (exp (* z (/ z (* t t))))
  (* (* (* z z) z) (/ (* (* z z) z) (* (* (* t t) t) (* (* t t) t))))
  (* (* (* z z) z) (/ (* (* z z) z) (* (* (* t t) (* t t)) (* t t))))
  (* (* (* z z) z) (* (* (/ z (* t t)) (/ z (* t t))) (/ z (* t t))))
  (* (cbrt (* z (/ z (* t t)))) (cbrt (* z (/ z (* t t)))))
  (cbrt (* z (/ z (* t t))))
  (* (* (* z (/ z (* t t))) (* z (/ z (* t t)))) (* z (/ z (* t t))))
  (sqrt (* z (/ z (* t t))))
  (sqrt (* z (/ z (* t t))))
  (* (sqrt z) (sqrt (/ z (* t t))))
  (* (sqrt z) (sqrt (/ z (* t t))))
  (* (sqrt z) (/ (sqrt z) t))
  (* (sqrt z) (/ (sqrt z) t))
  (* z (* (cbrt (/ z (* t t))) (cbrt (/ z (* t t)))))
  (* z (sqrt (/ z (* t t))))
  (* z (/ (* (cbrt z) (cbrt z)) t))
  (* z (/ (sqrt z) t))
  (* z (/ 1 t))
  (* z 1)
  (* z z)
  (* (cbrt z) (/ z (* t t)))
  (* (sqrt z) (/ z (* t t)))
  (* z (/ z (* t t)))
  (* z z)
  (+ 1 1)
  (* (/ x y) (/ x y))
  (+ 1 1)
  (+ (- (log x) (log y)) (- (log x) (log y)))
  (+ (- (log x) (log y)) (log (/ x y)))
  (+ (log (/ x y)) (- (log x) (log y)))
  (+ (log (/ x y)) (log (/ x y)))
  (log (* (/ x y) (/ x y)))
  (exp (* (/ x y) (/ x y)))
  (* (/ (* (* x x) x) (* (* y y) y)) (/ (* (* x x) x) (* (* y y) y)))
  (* (/ (* (* x x) x) (* (* y y) y)) (* (* (/ x y) (/ x y)) (/ x y)))
  (* (* (* (/ x y) (/ x y)) (/ x y)) (/ (* (* x x) x) (* (* y y) y)))
  (* (* (* (/ x y) (/ x y)) (/ x y)) (* (* (/ x y) (/ x y)) (/ x y)))
  (* (cbrt (* (/ x y) (/ x y))) (cbrt (* (/ x y) (/ x y))))
  (cbrt (* (/ x y) (/ x y)))
  (* (* (* (/ x y) (/ x y)) (* (/ x y) (/ x y))) (* (/ x y) (/ x y)))
  (sqrt (* (/ x y) (/ x y)))
  (sqrt (* (/ x y) (/ x y)))
  (* x x)
  (* y y)
  (* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (cbrt (/ x y))))
  (* (cbrt (/ x y)) (cbrt (/ x y)))
  (* (sqrt (/ x y)) (sqrt (/ x y)))
  (* (sqrt (/ x y)) (sqrt (/ x y)))
  (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y)))
  (* (/ (* (cbrt x) (cbrt x)) (sqrt y)) (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (* (/ (cbrt x) (sqrt y)) (/ (cbrt x) (sqrt y)))
  (* (/ (* (cbrt x) (cbrt x)) 1) (/ (* (cbrt x) (cbrt x)) 1))
  (* (/ (cbrt x) y) (/ (cbrt x) y))
  (* (/ (sqrt x) (* (cbrt y) (cbrt y))) (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt x) (cbrt y)) (/ (sqrt x) (cbrt y)))
  (* (/ (sqrt x) (sqrt y)) (/ (sqrt x) (sqrt y)))
  (* (/ (sqrt x) (sqrt y)) (/ (sqrt x) (sqrt y)))
  (* (/ (sqrt x) 1) (/ (sqrt x) 1))
  (* (/ (sqrt x) y) (/ (sqrt x) y))
  (* (/ 1 (* (cbrt y) (cbrt y))) (/ 1 (* (cbrt y) (cbrt y))))
  (* (/ x (cbrt y)) (/ x (cbrt y)))
  (* (/ 1 (sqrt y)) (/ 1 (sqrt y)))
  (* (/ x (sqrt y)) (/ x (sqrt y)))
  (* (/ 1 1) (/ 1 1))
  (* (/ x y) (/ x y))
  (* 1 1)
  (* (/ x y) (/ x y))
  (* x x)
  (* (/ 1 y) (/ 1 y))
  (* (sqrt (/ x y)) (sqrt (/ x y)))
  (* (sqrt (/ x y)) (sqrt (/ x y)))
  (* (sqrt (/ x y)) (/ (sqrt x) (sqrt y)))
  (* (sqrt (/ x y)) (/ (sqrt x) (sqrt y)))
  (* (/ (sqrt x) (sqrt y)) (sqrt (/ x y)))
  (* (/ (sqrt x) (sqrt y)) (sqrt (/ x y)))
  (* (/ (sqrt x) (sqrt y)) (/ (sqrt x) (sqrt y)))
  (* (/ (sqrt x) (sqrt y)) (/ (sqrt x) (sqrt y)))
  (* 2 1)
  (* (/ x y) (* (cbrt (/ x y)) (cbrt (/ x y))))
  (* (/ x y) (sqrt (/ x y)))
  (* (/ x y) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (* (/ x y) (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (* (/ x y) (/ (* (cbrt x) (cbrt x)) 1))
  (* (/ x y) (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* (/ x y) (/ (sqrt x) (sqrt y)))
  (* (/ x y) (/ (sqrt x) 1))
  (* (/ x y) (/ 1 (* (cbrt y) (cbrt y))))
  (* (/ x y) (/ 1 (sqrt y)))
  (* (/ x y) (/ 1 1))
  (* (/ x y) 1)
  (* (/ x y) x)
  (* (cbrt (/ x y)) (/ x y))
  (* (sqrt (/ x y)) (/ x y))
  (* (/ (cbrt x) (cbrt y)) (/ x y))
  (* (/ (cbrt x) (sqrt y)) (/ x y))
  (* (/ (cbrt x) y) (/ x y))
  (* (/ (sqrt x) (cbrt y)) (/ x y))
  (* (/ (sqrt x) (sqrt y)) (/ x y))
  (* (/ (sqrt x) y) (/ x y))
  (* (/ x (cbrt y)) (/ x y))
  (* (/ x (sqrt y)) (/ x y))
  (* (/ x y) (/ x y))
  (* (/ x y) (/ x y))
  (* (/ 1 y) (/ x y))
  (* (/ x y) x)
  (* x (/ x y))
  (/ z (pow t 2))
  (/ z (pow t 2))
  (/ z (pow t 2))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
1.284 * * [simplify]: iteration  0 :  4977  enodes  (cost  848 )
1.285 * * [simplify]: iteration  1 :  4977  enodes  (cost  848 )
1.289 * [simplify]: Simplified to:
   (log (/ z (* t t)))
  (log (/ z (* t t)))
  (log (/ z (* t t)))
  (exp (/ z (* t t)))
  (/ (pow z 3) (pow t 6))
  (/ (pow z 3) (pow t 6))
  (* (cbrt (/ z (* t t))) (cbrt (/ z (* t t))))
  (cbrt (/ z (* t t)))
  (/ (pow z 3) (pow t 6))
  (sqrt (/ z (* t t)))
  (sqrt (/ z (* t t)))
  (neg z)
  (* t (neg t))
  (* (cbrt z) (/ (cbrt z) t))
  (/ (cbrt z) t)
  (/ (sqrt z) t)
  (/ (sqrt z) t)
  (/ 1 t)
  (/ z t)
  (/ 1 (* t t))
  (* t (/ t z))
  (/ z t)
  (* t (/ t (cbrt z)))
  (* t (/ t (sqrt z)))
  (* t (/ t z))
  (* z (/ z (* t t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (pow (exp (/ z (* t t))) z)
  (pow (/ z t) 6)
  (pow (/ z t) 6)
  (pow (/ z t) 6)
  (* (cbrt (* z (/ z (* t t)))) (cbrt (* z (/ z (* t t)))))
  (cbrt (* z (/ z (* t t))))
  (pow (/ z t) 6)
  (fabs (/ z t))
  (fabs (/ z t))
  (* (sqrt (/ z (* t t))) (sqrt z))
  (* (sqrt (/ z (* t t))) (sqrt z))
  (/ z t)
  (/ z t)
  (* z (* (cbrt (/ z (* t t))) (cbrt (/ z (* t t)))))
  (* z (sqrt (/ z (* t t))))
  (* z (* (cbrt z) (/ (cbrt z) t)))
  (/ (pow z 3/2) t)
  (/ z t)
  z
  (* z z)
  (* (/ z (* t t)) (cbrt z))
  (/ (/ (pow z 3/2) t) t)
  (* z (/ z (* t t)))
  (* z z)
  2
  (pow (/ x y) 2)
  2
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (exp (pow (/ x y) 2))
  (pow (/ x y) 6)
  (pow (/ x y) 6)
  (pow (/ x y) 6)
  (pow (/ x y) 6)
  (* (cbrt (pow (/ x y) 2)) (cbrt (pow (/ x y) 2)))
  (cbrt (pow (/ x y) 2))
  (pow (/ x y) 6)
  (fabs (/ x y))
  (fabs (/ x y))
  (* x x)
  (* y y)
  (pow (cbrt (/ x y)) 4)
  (pow (cbrt (/ x y)) 2)
  (/ x y)
  (/ x y)
  (pow (/ (cbrt x) (cbrt y)) 4)
  (* (cbrt x) (/ (cbrt x) (* (cbrt y) (cbrt y))))
  (* x (/ (cbrt x) y))
  (* (cbrt x) (/ (cbrt x) y))
  (* x (cbrt x))
  (* (/ (cbrt x) y) (/ (cbrt x) y))
  (/ (/ x (cbrt y)) (pow (cbrt y) 3))
  (/ x (* (cbrt y) (cbrt y)))
  (/ x y)
  (/ x y)
  x
  (/ x (* y y))
  (/ (/ 1 (cbrt y)) (pow (cbrt y) 3))
  (* x (/ x (* (cbrt y) (cbrt y))))
  (/ 1 y)
  (* x (/ x y))
  1
  (pow (/ x y) 2)
  1
  (pow (/ x y) 2)
  (* x x)
  (/ 1 (* y y))
  (/ x y)
  (/ x y)
  (* (sqrt (/ x y)) (/ (sqrt x) (sqrt y)))
  (* (sqrt (/ x y)) (/ (sqrt x) (sqrt y)))
  (* (sqrt (/ x y)) (/ (sqrt x) (sqrt y)))
  (* (sqrt (/ x y)) (/ (sqrt x) (sqrt y)))
  (/ x y)
  (/ x y)
  2
  (pow (cbrt (/ x y)) 5)
  (pow (sqrt (/ x y)) 3)
  (/ (/ (pow (cbrt x) 5) y) (* (cbrt y) (cbrt y)))
  (/ (pow (cbrt x) 5) (pow y 3/2))
  (/ (pow (cbrt x) 5) y)
  (/ (/ (pow x 3/2) y) (* (cbrt y) (cbrt y)))
  (/ (pow x 3/2) (pow y 3/2))
  (/ (pow x 3/2) y)
  (/ x (* y (* (cbrt y) (cbrt y))))
  (/ x (pow y 3/2))
  (/ x y)
  (/ x y)
  (* x (/ x y))
  (pow (cbrt (/ x y)) 4)
  (pow (sqrt (/ x y)) 3)
  (* (/ x y) (/ (cbrt x) (cbrt y)))
  (/ (* x (cbrt x)) (pow y 3/2))
  (* (/ x y) (/ (cbrt x) y))
  (/ (/ (pow x 3/2) y) (cbrt y))
  (/ (pow x 3/2) (pow y 3/2))
  (/ (/ (pow x 3/2) y) y)
  (* (/ x y) (/ x (cbrt y)))
  (* (/ x (pow y 3/2)) x)
  (pow (/ x y) 2)
  (pow (/ x y) 2)
  (/ x (* y y))
  (* x (/ x y))
  (* x (/ x y))
  (/ z (* t t))
  (/ z (* t t))
  (/ z (* t t))
  (* z (/ z (* t t)))
  (* z (/ z (* t t)))
  (* z (/ z (* t t)))
  (pow (/ x y) 2)
  (pow (/ x y) 2)
  (pow (/ x y) 2)
1.289 * * * [progress]: adding candidates to table
1.390 * * [progress]: iteration 3 / 4
1.390 * * * [progress]: picking best candidate
1.427 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (/ 1 t) (/ z t)))))>
1.427 * * * [progress]: localizing error
1.437 * * * [progress]: generating rewritten candidates
1.437 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
1.446 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
1.456 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 2)
1.472 * * * [progress]: generating series expansions
1.472 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
1.473 * [approximate]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in (z t) around 0
1.473 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in t
1.473 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.473 * [taylor]: Taking taylor expansion of z in t
1.473 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.473 * [taylor]: Taking taylor expansion of t in t
1.473 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
1.473 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.473 * [taylor]: Taking taylor expansion of z in z
1.473 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.473 * [taylor]: Taking taylor expansion of t in z
1.473 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
1.473 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.473 * [taylor]: Taking taylor expansion of z in z
1.473 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.473 * [taylor]: Taking taylor expansion of t in z
1.473 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
1.473 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.473 * [taylor]: Taking taylor expansion of t in t
1.474 * [taylor]: Taking taylor expansion of 0 in t
1.474 * [taylor]: Taking taylor expansion of 0 in t
1.474 * [taylor]: Taking taylor expansion of 0 in t
1.475 * [taylor]: Taking taylor expansion of 0 in t
1.475 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
1.475 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
1.475 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.475 * [taylor]: Taking taylor expansion of t in t
1.475 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.475 * [taylor]: Taking taylor expansion of z in t
1.475 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
1.475 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.475 * [taylor]: Taking taylor expansion of t in z
1.475 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.476 * [taylor]: Taking taylor expansion of z in z
1.476 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
1.476 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.476 * [taylor]: Taking taylor expansion of t in z
1.476 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.476 * [taylor]: Taking taylor expansion of z in z
1.476 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.476 * [taylor]: Taking taylor expansion of t in t
1.476 * [taylor]: Taking taylor expansion of 0 in t
1.476 * [taylor]: Taking taylor expansion of 0 in t
1.476 * [taylor]: Taking taylor expansion of 0 in t
1.477 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
1.477 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
1.477 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.477 * [taylor]: Taking taylor expansion of t in t
1.477 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.477 * [taylor]: Taking taylor expansion of z in t
1.477 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
1.477 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.477 * [taylor]: Taking taylor expansion of t in z
1.477 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.477 * [taylor]: Taking taylor expansion of z in z
1.477 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
1.477 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.477 * [taylor]: Taking taylor expansion of t in z
1.477 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.477 * [taylor]: Taking taylor expansion of z in z
1.477 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.477 * [taylor]: Taking taylor expansion of t in t
1.477 * [taylor]: Taking taylor expansion of 0 in t
1.478 * [taylor]: Taking taylor expansion of 0 in t
1.478 * [taylor]: Taking taylor expansion of 0 in t
1.478 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
1.478 * [approximate]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in (x y) around 0
1.478 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in y
1.478 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.478 * [taylor]: Taking taylor expansion of x in y
1.478 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.478 * [taylor]: Taking taylor expansion of y in y
1.478 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
1.478 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.478 * [taylor]: Taking taylor expansion of x in x
1.478 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.478 * [taylor]: Taking taylor expansion of y in x
1.478 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
1.479 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.479 * [taylor]: Taking taylor expansion of x in x
1.479 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.479 * [taylor]: Taking taylor expansion of y in x
1.479 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.479 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.479 * [taylor]: Taking taylor expansion of y in y
1.479 * [taylor]: Taking taylor expansion of 0 in y
1.479 * [taylor]: Taking taylor expansion of 0 in y
1.480 * [taylor]: Taking taylor expansion of 0 in y
1.480 * [taylor]: Taking taylor expansion of 0 in y
1.481 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
1.481 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
1.481 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.481 * [taylor]: Taking taylor expansion of y in y
1.481 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.481 * [taylor]: Taking taylor expansion of x in y
1.481 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
1.481 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.481 * [taylor]: Taking taylor expansion of y in x
1.481 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.481 * [taylor]: Taking taylor expansion of x in x
1.481 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
1.481 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.481 * [taylor]: Taking taylor expansion of y in x
1.481 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.481 * [taylor]: Taking taylor expansion of x in x
1.481 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.481 * [taylor]: Taking taylor expansion of y in y
1.481 * [taylor]: Taking taylor expansion of 0 in y
1.481 * [taylor]: Taking taylor expansion of 0 in y
1.485 * [taylor]: Taking taylor expansion of 0 in y
1.485 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
1.485 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
1.485 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.485 * [taylor]: Taking taylor expansion of y in y
1.485 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.485 * [taylor]: Taking taylor expansion of x in y
1.485 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
1.485 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.485 * [taylor]: Taking taylor expansion of y in x
1.485 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.485 * [taylor]: Taking taylor expansion of x in x
1.485 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
1.486 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.486 * [taylor]: Taking taylor expansion of y in x
1.486 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.486 * [taylor]: Taking taylor expansion of x in x
1.486 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.486 * [taylor]: Taking taylor expansion of y in y
1.486 * [taylor]: Taking taylor expansion of 0 in y
1.486 * [taylor]: Taking taylor expansion of 0 in y
1.486 * [taylor]: Taking taylor expansion of 0 in y
1.487 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 2)
1.487 * [approximate]: Taking taylor expansion of (/ z (pow t 2)) in (t z) around 0
1.487 * [taylor]: Taking taylor expansion of (/ z (pow t 2)) in z
1.487 * [taylor]: Taking taylor expansion of z in z
1.487 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.487 * [taylor]: Taking taylor expansion of t in z
1.487 * [taylor]: Taking taylor expansion of (/ z (pow t 2)) in t
1.487 * [taylor]: Taking taylor expansion of z in t
1.487 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.487 * [taylor]: Taking taylor expansion of t in t
1.487 * [taylor]: Taking taylor expansion of (/ z (pow t 2)) in t
1.487 * [taylor]: Taking taylor expansion of z in t
1.487 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.487 * [taylor]: Taking taylor expansion of t in t
1.487 * [taylor]: Taking taylor expansion of z in z
1.487 * [taylor]: Taking taylor expansion of 0 in z
1.487 * [taylor]: Taking taylor expansion of 0 in z
1.487 * [taylor]: Taking taylor expansion of 0 in z
1.487 * [approximate]: Taking taylor expansion of (/ (pow t 2) z) in (t z) around 0
1.488 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in z
1.488 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.488 * [taylor]: Taking taylor expansion of t in z
1.488 * [taylor]: Taking taylor expansion of z in z
1.488 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in t
1.488 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.488 * [taylor]: Taking taylor expansion of t in t
1.488 * [taylor]: Taking taylor expansion of z in t
1.488 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in t
1.488 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.488 * [taylor]: Taking taylor expansion of t in t
1.488 * [taylor]: Taking taylor expansion of z in t
1.488 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.488 * [taylor]: Taking taylor expansion of z in z
1.488 * [taylor]: Taking taylor expansion of 0 in z
1.488 * [taylor]: Taking taylor expansion of 0 in z
1.488 * [taylor]: Taking taylor expansion of 0 in z
1.489 * [approximate]: Taking taylor expansion of (* -1 (/ (pow t 2) z)) in (t z) around 0
1.489 * [taylor]: Taking taylor expansion of (* -1 (/ (pow t 2) z)) in z
1.489 * [taylor]: Taking taylor expansion of -1 in z
1.489 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in z
1.489 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.489 * [taylor]: Taking taylor expansion of t in z
1.489 * [taylor]: Taking taylor expansion of z in z
1.489 * [taylor]: Taking taylor expansion of (* -1 (/ (pow t 2) z)) in t
1.489 * [taylor]: Taking taylor expansion of -1 in t
1.489 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in t
1.489 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.489 * [taylor]: Taking taylor expansion of t in t
1.489 * [taylor]: Taking taylor expansion of z in t
1.489 * [taylor]: Taking taylor expansion of (* -1 (/ (pow t 2) z)) in t
1.489 * [taylor]: Taking taylor expansion of -1 in t
1.489 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in t
1.489 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.489 * [taylor]: Taking taylor expansion of t in t
1.489 * [taylor]: Taking taylor expansion of z in t
1.489 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.489 * [taylor]: Taking taylor expansion of -1 in z
1.489 * [taylor]: Taking taylor expansion of z in z
1.489 * [taylor]: Taking taylor expansion of 0 in z
1.489 * [taylor]: Taking taylor expansion of 0 in z
1.490 * [taylor]: Taking taylor expansion of 0 in z
1.490 * * * [progress]: simplifying candidates
1.492 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* z (* (/ 1 t) (/ z t)))
  (* z (* (/ 1 t) (/ z t)))
  (+ (log z) (+ (neg (log t)) (- (log z) (log t))))
  (+ (log z) (+ (neg (log t)) (log (/ z t))))
  (+ (log z) (+ (- 0 (log t)) (- (log z) (log t))))
  (+ (log z) (+ (- 0 (log t)) (log (/ z t))))
  (+ (log z) (+ (- (log 1) (log t)) (- (log z) (log t))))
  (+ (log z) (+ (- (log 1) (log t)) (log (/ z t))))
  (+ (log z) (+ (log (/ 1 t)) (- (log z) (log t))))
  (+ (log z) (+ (log (/ 1 t)) (log (/ z t))))
  (+ (log z) (log (* (/ 1 t) (/ z t))))
  (log (* z (* (/ 1 t) (/ z t))))
  (exp (* z (* (/ 1 t) (/ z t))))
  (* (* (* z z) z) (* (/ (* (* 1 1) 1) (* (* t t) t)) (/ (* (* z z) z) (* (* t t) t))))
  (* (* (* z z) z) (* (/ (* (* 1 1) 1) (* (* t t) t)) (* (* (/ z t) (/ z t)) (/ z t))))
  (* (* (* z z) z) (* (* (* (/ 1 t) (/ 1 t)) (/ 1 t)) (/ (* (* z z) z) (* (* t t) t))))
  (* (* (* z z) z) (* (* (* (/ 1 t) (/ 1 t)) (/ 1 t)) (* (* (/ z t) (/ z t)) (/ z t))))
  (* (* (* z z) z) (* (* (* (/ 1 t) (/ z t)) (* (/ 1 t) (/ z t))) (* (/ 1 t) (/ z t))))
  (* (cbrt (* z (* (/ 1 t) (/ z t)))) (cbrt (* z (* (/ 1 t) (/ z t)))))
  (cbrt (* z (* (/ 1 t) (/ z t))))
  (* (* (* z (* (/ 1 t) (/ z t))) (* z (* (/ 1 t) (/ z t)))) (* z (* (/ 1 t) (/ z t))))
  (sqrt (* z (* (/ 1 t) (/ z t))))
  (sqrt (* z (* (/ 1 t) (/ z t))))
  (* z (/ 1 t))
  (* (cbrt z) (* (/ 1 t) (/ z t)))
  (* (sqrt z) (* (/ 1 t) (/ z t)))
  (* z (* (/ 1 t) (/ z t)))
  (* z (* 1 z))
  (* z (* (/ 1 t) z))
  (* z (* 1 (/ z t)))
  (+ 1 1)
  (* (/ x y) (/ x y))
  (+ 1 1)
  (+ (- (log x) (log y)) (- (log x) (log y)))
  (+ (- (log x) (log y)) (log (/ x y)))
  (+ (log (/ x y)) (- (log x) (log y)))
  (+ (log (/ x y)) (log (/ x y)))
  (log (* (/ x y) (/ x y)))
  (exp (* (/ x y) (/ x y)))
  (* (/ (* (* x x) x) (* (* y y) y)) (/ (* (* x x) x) (* (* y y) y)))
  (* (/ (* (* x x) x) (* (* y y) y)) (* (* (/ x y) (/ x y)) (/ x y)))
  (* (* (* (/ x y) (/ x y)) (/ x y)) (/ (* (* x x) x) (* (* y y) y)))
  (* (* (* (/ x y) (/ x y)) (/ x y)) (* (* (/ x y) (/ x y)) (/ x y)))
  (* (cbrt (* (/ x y) (/ x y))) (cbrt (* (/ x y) (/ x y))))
  (cbrt (* (/ x y) (/ x y)))
  (* (* (* (/ x y) (/ x y)) (* (/ x y) (/ x y))) (* (/ x y) (/ x y)))
  (sqrt (* (/ x y) (/ x y)))
  (sqrt (* (/ x y) (/ x y)))
  (* x x)
  (* y y)
  (* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (cbrt (/ x y))))
  (* (cbrt (/ x y)) (cbrt (/ x y)))
  (* (sqrt (/ x y)) (sqrt (/ x y)))
  (* (sqrt (/ x y)) (sqrt (/ x y)))
  (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y)))
  (* (/ (* (cbrt x) (cbrt x)) (sqrt y)) (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (* (/ (cbrt x) (sqrt y)) (/ (cbrt x) (sqrt y)))
  (* (/ (* (cbrt x) (cbrt x)) 1) (/ (* (cbrt x) (cbrt x)) 1))
  (* (/ (cbrt x) y) (/ (cbrt x) y))
  (* (/ (sqrt x) (* (cbrt y) (cbrt y))) (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt x) (cbrt y)) (/ (sqrt x) (cbrt y)))
  (* (/ (sqrt x) (sqrt y)) (/ (sqrt x) (sqrt y)))
  (* (/ (sqrt x) (sqrt y)) (/ (sqrt x) (sqrt y)))
  (* (/ (sqrt x) 1) (/ (sqrt x) 1))
  (* (/ (sqrt x) y) (/ (sqrt x) y))
  (* (/ 1 (* (cbrt y) (cbrt y))) (/ 1 (* (cbrt y) (cbrt y))))
  (* (/ x (cbrt y)) (/ x (cbrt y)))
  (* (/ 1 (sqrt y)) (/ 1 (sqrt y)))
  (* (/ x (sqrt y)) (/ x (sqrt y)))
  (* (/ 1 1) (/ 1 1))
  (* (/ x y) (/ x y))
  (* 1 1)
  (* (/ x y) (/ x y))
  (* x x)
  (* (/ 1 y) (/ 1 y))
  (* (sqrt (/ x y)) (sqrt (/ x y)))
  (* (sqrt (/ x y)) (sqrt (/ x y)))
  (* (sqrt (/ x y)) (/ (sqrt x) (sqrt y)))
  (* (sqrt (/ x y)) (/ (sqrt x) (sqrt y)))
  (* (/ (sqrt x) (sqrt y)) (sqrt (/ x y)))
  (* (/ (sqrt x) (sqrt y)) (sqrt (/ x y)))
  (* (/ (sqrt x) (sqrt y)) (/ (sqrt x) (sqrt y)))
  (* (/ (sqrt x) (sqrt y)) (/ (sqrt x) (sqrt y)))
  (* 2 1)
  (* (/ x y) (* (cbrt (/ x y)) (cbrt (/ x y))))
  (* (/ x y) (sqrt (/ x y)))
  (* (/ x y) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (* (/ x y) (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (* (/ x y) (/ (* (cbrt x) (cbrt x)) 1))
  (* (/ x y) (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* (/ x y) (/ (sqrt x) (sqrt y)))
  (* (/ x y) (/ (sqrt x) 1))
  (* (/ x y) (/ 1 (* (cbrt y) (cbrt y))))
  (* (/ x y) (/ 1 (sqrt y)))
  (* (/ x y) (/ 1 1))
  (* (/ x y) 1)
  (* (/ x y) x)
  (* (cbrt (/ x y)) (/ x y))
  (* (sqrt (/ x y)) (/ x y))
  (* (/ (cbrt x) (cbrt y)) (/ x y))
  (* (/ (cbrt x) (sqrt y)) (/ x y))
  (* (/ (cbrt x) y) (/ x y))
  (* (/ (sqrt x) (cbrt y)) (/ x y))
  (* (/ (sqrt x) (sqrt y)) (/ x y))
  (* (/ (sqrt x) y) (/ x y))
  (* (/ x (cbrt y)) (/ x y))
  (* (/ x (sqrt y)) (/ x y))
  (* (/ x y) (/ x y))
  (* (/ x y) (/ x y))
  (* (/ 1 y) (/ x y))
  (* (/ x y) x)
  (* x (/ x y))
  (* (/ 1 t) (/ z t))
  (+ (neg (log t)) (- (log z) (log t)))
  (+ (neg (log t)) (log (/ z t)))
  (+ (- 0 (log t)) (- (log z) (log t)))
  (+ (- 0 (log t)) (log (/ z t)))
  (+ (- (log 1) (log t)) (- (log z) (log t)))
  (+ (- (log 1) (log t)) (log (/ z t)))
  (+ (log (/ 1 t)) (- (log z) (log t)))
  (+ (log (/ 1 t)) (log (/ z t)))
  (log (* (/ 1 t) (/ z t)))
  (exp (* (/ 1 t) (/ z t)))
  (* (/ (* (* 1 1) 1) (* (* t t) t)) (/ (* (* z z) z) (* (* t t) t)))
  (* (/ (* (* 1 1) 1) (* (* t t) t)) (* (* (/ z t) (/ z t)) (/ z t)))
  (* (* (* (/ 1 t) (/ 1 t)) (/ 1 t)) (/ (* (* z z) z) (* (* t t) t)))
  (* (* (* (/ 1 t) (/ 1 t)) (/ 1 t)) (* (* (/ z t) (/ z t)) (/ z t)))
  (* (cbrt (* (/ 1 t) (/ z t))) (cbrt (* (/ 1 t) (/ z t))))
  (cbrt (* (/ 1 t) (/ z t)))
  (* (* (* (/ 1 t) (/ z t)) (* (/ 1 t) (/ z t))) (* (/ 1 t) (/ z t)))
  (sqrt (* (/ 1 t) (/ z t)))
  (sqrt (* (/ 1 t) (/ z t)))
  (* 1 z)
  (* t t)
  (* (sqrt (/ 1 t)) (sqrt (/ z t)))
  (* (sqrt (/ 1 t)) (sqrt (/ z t)))
  (* (sqrt (/ 1 t)) (/ (sqrt z) (sqrt t)))
  (* (sqrt (/ 1 t)) (/ (sqrt z) (sqrt t)))
  (* (/ (sqrt 1) (sqrt t)) (sqrt (/ z t)))
  (* (/ (sqrt 1) (sqrt t)) (sqrt (/ z t)))
  (* (/ (sqrt 1) (sqrt t)) (/ (sqrt z) (sqrt t)))
  (* (/ (sqrt 1) (sqrt t)) (/ (sqrt z) (sqrt t)))
  (* (/ 1 (sqrt t)) (sqrt (/ z t)))
  (* (/ 1 (sqrt t)) (sqrt (/ z t)))
  (* (/ 1 (sqrt t)) (/ (sqrt z) (sqrt t)))
  (* (/ 1 (sqrt t)) (/ (sqrt z) (sqrt t)))
  (* (/ 1 t) (* (cbrt (/ z t)) (cbrt (/ z t))))
  (* (/ 1 t) (sqrt (/ z t)))
  (* (/ 1 t) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
  (* (/ 1 t) (/ (* (cbrt z) (cbrt z)) (sqrt t)))
  (* (/ 1 t) (/ (* (cbrt z) (cbrt z)) 1))
  (* (/ 1 t) (/ (sqrt z) (* (cbrt t) (cbrt t))))
  (* (/ 1 t) (/ (sqrt z) (sqrt t)))
  (* (/ 1 t) (/ (sqrt z) 1))
  (* (/ 1 t) (/ 1 (* (cbrt t) (cbrt t))))
  (* (/ 1 t) (/ 1 (sqrt t)))
  (* (/ 1 t) (/ 1 1))
  (* (/ 1 t) 1)
  (* (/ 1 t) z)
  (* (cbrt (/ 1 t)) (/ z t))
  (* (sqrt (/ 1 t)) (/ z t))
  (* (/ (cbrt 1) (cbrt t)) (/ z t))
  (* (/ (cbrt 1) (sqrt t)) (/ z t))
  (* (/ (cbrt 1) t) (/ z t))
  (* (/ (sqrt 1) (cbrt t)) (/ z t))
  (* (/ (sqrt 1) (sqrt t)) (/ z t))
  (* (/ (sqrt 1) t) (/ z t))
  (* (/ 1 (cbrt t)) (/ z t))
  (* (/ 1 (sqrt t)) (/ z t))
  (* (/ 1 t) (/ z t))
  (* (/ 1 t) (/ z t))
  (* (/ 1 t) (/ z t))
  (* (/ 1 t) z)
  (* 1 (/ z t))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (/ z (pow t 2))
  (/ z (pow t 2))
  (/ z (pow t 2))
1.538 * * [simplify]: iteration  0 :  5039  enodes  (cost  1132 )
1.543 * [simplify]: Simplified to:
   (* z (/ z (* t t)))
  (* z (/ z (* t t)))
  (* (log (/ z t)) 2)
  (* (log (/ z t)) 2)
  (* (log (/ z t)) 2)
  (* (log (/ z t)) 2)
  (* (log (/ z t)) 2)
  (* (log (/ z t)) 2)
  (* (log (/ z t)) 2)
  (* (log (/ z t)) 2)
  (* (log (/ z t)) 2)
  (* (log (/ z t)) 2)
  (pow (exp (/ z (* t t))) z)
  (pow (/ z t) 6)
  (pow (/ z t) 6)
  (pow (/ z t) 6)
  (pow (/ z t) 6)
  (pow (/ z t) 6)
  (* (cbrt (* z (/ z (* t t)))) (cbrt (* z (/ z (* t t)))))
  (cbrt (* z (/ z (* t t))))
  (pow (/ z t) 6)
  (fabs (/ z t))
  (fabs (/ z t))
  (/ z t)
  (* (/ z t) (/ (cbrt z) t))
  (* (/ z t) (/ (sqrt z) t))
  (* z (/ z (* t t)))
  (* z z)
  (* z (/ z t))
  (* z (/ z t))
  2
  (pow (sqrt (/ x y)) 4)
  2
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (exp (pow (sqrt (/ x y)) 4))
  (pow (/ x y) 6)
  (pow (/ x y) 6)
  (pow (/ x y) 6)
  (pow (/ x y) 6)
  (* (cbrt (pow (sqrt (/ x y)) 4)) (cbrt (pow (sqrt (/ x y)) 4)))
  (cbrt (pow (sqrt (/ x y)) 4))
  (pow (/ x y) 6)
  (fabs (/ x y))
  (fabs (/ x y))
  (* x x)
  (* y y)
  (pow (cbrt (/ x y)) 4)
  (* (cbrt (/ x y)) (cbrt (/ x y)))
  (/ x y)
  (/ x y)
  (* (/ (cbrt x) (cbrt y)) (/ x (pow (cbrt y) 3)))
  (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y)))
  (* x (/ (cbrt x) y))
  (* (cbrt x) (/ (cbrt x) y))
  (* x (cbrt x))
  (* (/ (cbrt x) y) (/ (cbrt x) y))
  (/ (/ x (pow (cbrt y) 3)) (cbrt y))
  (/ x (* (cbrt y) (cbrt y)))
  (/ x y)
  (/ x y)
  x
  (/ x (* y y))
  (/ (/ 1 (pow (cbrt y) 3)) (cbrt y))
  (* x (/ x (* (cbrt y) (cbrt y))))
  (/ 1 y)
  (* x (/ x y))
  1
  (pow (sqrt (/ x y)) 4)
  1
  (pow (sqrt (/ x y)) 4)
  (* x x)
  (/ 1 (* y y))
  (/ x y)
  (/ x y)
  (* (sqrt (/ x y)) (/ (sqrt x) (sqrt y)))
  (* (sqrt (/ x y)) (/ (sqrt x) (sqrt y)))
  (* (sqrt (/ x y)) (/ (sqrt x) (sqrt y)))
  (* (sqrt (/ x y)) (/ (sqrt x) (sqrt y)))
  (/ x y)
  (/ x y)
  2
  (pow (cbrt (/ x y)) 5)
  (pow (sqrt (/ x y)) 3)
  (* (/ x y) (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y))))
  (* (/ x (pow y 3/2)) (* (cbrt x) (cbrt x)))
  (* (/ x y) (* (cbrt x) (cbrt x)))
  (/ (/ (pow x 3/2) y) (* (cbrt y) (cbrt y)))
  (/ (pow x 3/2) (pow y 3/2))
  (/ (pow x 3/2) y)
  (/ x (* y (* (cbrt y) (cbrt y))))
  (/ x (pow y 3/2))
  (/ x y)
  (/ x y)
  (* x (/ x y))
  (pow (cbrt (/ x y)) 4)
  (pow (sqrt (/ x y)) 3)
  (* (/ x y) (/ (cbrt x) (cbrt y)))
  (/ (* x (cbrt x)) (pow y 3/2))
  (* (/ x y) (/ (cbrt x) y))
  (/ (/ (pow x 3/2) y) (cbrt y))
  (/ (pow x 3/2) (pow y 3/2))
  (/ (/ (pow x 3/2) y) y)
  (* (/ x y) (/ x (cbrt y)))
  (* (/ x (pow y 3/2)) x)
  (pow (sqrt (/ x y)) 4)
  (pow (sqrt (/ x y)) 4)
  (/ x (* y y))
  (* x (/ x y))
  (* x (/ x y))
  (/ z (* t t))
  (log (/ z (* t t)))
  (log (/ z (* t t)))
  (log (/ z (* t t)))
  (log (/ z (* t t)))
  (log (/ z (* t t)))
  (log (/ z (* t t)))
  (log (/ z (* t t)))
  (log (/ z (* t t)))
  (log (/ z (* t t)))
  (exp (/ z (* t t)))
  (pow (/ z (* t t)) 3)
  (pow (/ z (* t t)) 3)
  (pow (/ z (* t t)) 3)
  (pow (/ z (* t t)) 3)
  (* (cbrt (/ z (* t t))) (cbrt (/ z (* t t))))
  (cbrt (/ z (* t t)))
  (pow (/ z (* t t)) 3)
  (fabs (/ (sqrt z) t))
  (fabs (/ (sqrt z) t))
  z
  (* t t)
  (* (sqrt (/ 1 t)) (sqrt (/ z t)))
  (* (sqrt (/ 1 t)) (sqrt (/ z t)))
  (* (sqrt (/ 1 t)) (/ (sqrt z) (sqrt t)))
  (* (sqrt (/ 1 t)) (/ (sqrt z) (sqrt t)))
  (/ (sqrt (/ z t)) (sqrt t))
  (/ (sqrt (/ z t)) (sqrt t))
  (/ (sqrt z) t)
  (/ (sqrt z) t)
  (/ (sqrt (/ z t)) (sqrt t))
  (/ (sqrt (/ z t)) (sqrt t))
  (/ (sqrt z) t)
  (/ (sqrt z) t)
  (* (cbrt (/ z t)) (/ (cbrt (/ z t)) t))
  (/ (sqrt (/ z t)) t)
  (* (/ (/ (cbrt z) t) (cbrt t)) (/ (cbrt z) (cbrt t)))
  (/ (* (cbrt z) (cbrt z)) (pow t 3/2))
  (* (cbrt z) (/ (cbrt z) t))
  (/ (sqrt z) (* (* (cbrt t) (cbrt t)) t))
  (/ (sqrt z) (pow t 3/2))
  (/ (sqrt z) t)
  (/ 1 (* (* (cbrt t) (cbrt t)) t))
  (/ 1 (pow t 3/2))
  (/ 1 t)
  (/ 1 t)
  (/ z t)
  (* (/ z t) (cbrt (/ 1 t)))
  (* (/ z t) (sqrt (/ 1 t)))
  (* (/ z t) (/ (cbrt 1) (cbrt t)))
  (/ (cbrt 1) (/ (pow t 3/2) z))
  (* (/ z t) (/ (cbrt 1) t))
  (/ z (* (cbrt t) t))
  (/ z (pow t 3/2))
  (/ z (* t t))
  (/ z (* (cbrt t) t))
  (/ z (pow t 3/2))
  (/ z (* t t))
  (/ z (* t t))
  (/ z (* t t))
  (/ z t)
  (/ z t)
  (* z (/ z (* t t)))
  (* z (/ z (* t t)))
  (* z (/ z (* t t)))
  (pow (sqrt (/ x y)) 4)
  (pow (sqrt (/ x y)) 4)
  (pow (sqrt (/ x y)) 4)
  (/ z (* t t))
  (/ z (* t t))
  (/ z (* t t))
1.544 * * * [progress]: adding candidates to table
1.670 * * [progress]: iteration 4 / 4
1.670 * * * [progress]: picking best candidate
1.710 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)))>
1.710 * * * [progress]: localizing error
1.719 * * * [progress]: generating rewritten candidates
1.719 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
1.724 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
1.734 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1)
1.745 * * * [progress]: generating series expansions
1.745 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
1.745 * [approximate]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in (z t) around 0
1.745 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in t
1.745 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.745 * [taylor]: Taking taylor expansion of z in t
1.745 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.745 * [taylor]: Taking taylor expansion of t in t
1.745 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
1.745 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.745 * [taylor]: Taking taylor expansion of z in z
1.745 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.745 * [taylor]: Taking taylor expansion of t in z
1.745 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
1.745 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.745 * [taylor]: Taking taylor expansion of z in z
1.745 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.745 * [taylor]: Taking taylor expansion of t in z
1.745 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
1.745 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.745 * [taylor]: Taking taylor expansion of t in t
1.746 * [taylor]: Taking taylor expansion of 0 in t
1.746 * [taylor]: Taking taylor expansion of 0 in t
1.746 * [taylor]: Taking taylor expansion of 0 in t
1.747 * [taylor]: Taking taylor expansion of 0 in t
1.747 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
1.747 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
1.747 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.747 * [taylor]: Taking taylor expansion of t in t
1.747 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.747 * [taylor]: Taking taylor expansion of z in t
1.747 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
1.747 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.747 * [taylor]: Taking taylor expansion of t in z
1.747 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.747 * [taylor]: Taking taylor expansion of z in z
1.748 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
1.748 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.748 * [taylor]: Taking taylor expansion of t in z
1.748 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.748 * [taylor]: Taking taylor expansion of z in z
1.748 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.748 * [taylor]: Taking taylor expansion of t in t
1.748 * [taylor]: Taking taylor expansion of 0 in t
1.748 * [taylor]: Taking taylor expansion of 0 in t
1.748 * [taylor]: Taking taylor expansion of 0 in t
1.749 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
1.749 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
1.749 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.749 * [taylor]: Taking taylor expansion of t in t
1.749 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.749 * [taylor]: Taking taylor expansion of z in t
1.749 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
1.749 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.749 * [taylor]: Taking taylor expansion of t in z
1.749 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.749 * [taylor]: Taking taylor expansion of z in z
1.749 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
1.749 * [taylor]: Taking taylor expansion of (pow t 2) in z
1.749 * [taylor]: Taking taylor expansion of t in z
1.749 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.749 * [taylor]: Taking taylor expansion of z in z
1.749 * [taylor]: Taking taylor expansion of (pow t 2) in t
1.749 * [taylor]: Taking taylor expansion of t in t
1.749 * [taylor]: Taking taylor expansion of 0 in t
1.750 * [taylor]: Taking taylor expansion of 0 in t
1.750 * [taylor]: Taking taylor expansion of 0 in t
1.750 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
1.750 * [approximate]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in (x y) around 0
1.750 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in y
1.750 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.750 * [taylor]: Taking taylor expansion of x in y
1.750 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.750 * [taylor]: Taking taylor expansion of y in y
1.750 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
1.750 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.750 * [taylor]: Taking taylor expansion of x in x
1.750 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.750 * [taylor]: Taking taylor expansion of y in x
1.750 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
1.750 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.750 * [taylor]: Taking taylor expansion of x in x
1.750 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.750 * [taylor]: Taking taylor expansion of y in x
1.751 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.751 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.751 * [taylor]: Taking taylor expansion of y in y
1.751 * [taylor]: Taking taylor expansion of 0 in y
1.751 * [taylor]: Taking taylor expansion of 0 in y
1.752 * [taylor]: Taking taylor expansion of 0 in y
1.752 * [taylor]: Taking taylor expansion of 0 in y
1.752 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
1.752 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
1.752 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.752 * [taylor]: Taking taylor expansion of y in y
1.752 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.752 * [taylor]: Taking taylor expansion of x in y
1.753 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
1.753 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.753 * [taylor]: Taking taylor expansion of y in x
1.753 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.753 * [taylor]: Taking taylor expansion of x in x
1.753 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
1.753 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.753 * [taylor]: Taking taylor expansion of y in x
1.753 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.753 * [taylor]: Taking taylor expansion of x in x
1.753 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.753 * [taylor]: Taking taylor expansion of y in y
1.753 * [taylor]: Taking taylor expansion of 0 in y
1.753 * [taylor]: Taking taylor expansion of 0 in y
1.754 * [taylor]: Taking taylor expansion of 0 in y
1.754 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
1.754 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
1.754 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.754 * [taylor]: Taking taylor expansion of y in y
1.754 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.754 * [taylor]: Taking taylor expansion of x in y
1.754 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
1.754 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.754 * [taylor]: Taking taylor expansion of y in x
1.754 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.754 * [taylor]: Taking taylor expansion of x in x
1.754 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
1.754 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.754 * [taylor]: Taking taylor expansion of y in x
1.754 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.754 * [taylor]: Taking taylor expansion of x in x
1.754 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.754 * [taylor]: Taking taylor expansion of y in y
1.755 * [taylor]: Taking taylor expansion of 0 in y
1.755 * [taylor]: Taking taylor expansion of 0 in y
1.755 * [taylor]: Taking taylor expansion of 0 in y
1.755 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1)
1.755 * [approximate]: Taking taylor expansion of (/ (pow z 2) t) in (z t) around 0
1.755 * [taylor]: Taking taylor expansion of (/ (pow z 2) t) in t
1.755 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.755 * [taylor]: Taking taylor expansion of z in t
1.755 * [taylor]: Taking taylor expansion of t in t
1.755 * [taylor]: Taking taylor expansion of (/ (pow z 2) t) in z
1.755 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.755 * [taylor]: Taking taylor expansion of z in z
1.755 * [taylor]: Taking taylor expansion of t in z
1.755 * [taylor]: Taking taylor expansion of (/ (pow z 2) t) in z
1.755 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.755 * [taylor]: Taking taylor expansion of z in z
1.755 * [taylor]: Taking taylor expansion of t in z
1.756 * [taylor]: Taking taylor expansion of (/ 1 t) in t
1.756 * [taylor]: Taking taylor expansion of t in t
1.756 * [taylor]: Taking taylor expansion of 0 in t
1.756 * [taylor]: Taking taylor expansion of 0 in t
1.756 * [taylor]: Taking taylor expansion of 0 in t
1.756 * [approximate]: Taking taylor expansion of (/ t (pow z 2)) in (z t) around 0
1.756 * [taylor]: Taking taylor expansion of (/ t (pow z 2)) in t
1.756 * [taylor]: Taking taylor expansion of t in t
1.756 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.756 * [taylor]: Taking taylor expansion of z in t
1.756 * [taylor]: Taking taylor expansion of (/ t (pow z 2)) in z
1.756 * [taylor]: Taking taylor expansion of t in z
1.756 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.756 * [taylor]: Taking taylor expansion of z in z
1.756 * [taylor]: Taking taylor expansion of (/ t (pow z 2)) in z
1.757 * [taylor]: Taking taylor expansion of t in z
1.757 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.757 * [taylor]: Taking taylor expansion of z in z
1.757 * [taylor]: Taking taylor expansion of t in t
1.757 * [taylor]: Taking taylor expansion of 0 in t
1.757 * [taylor]: Taking taylor expansion of 0 in t
1.757 * [taylor]: Taking taylor expansion of 0 in t
1.757 * [approximate]: Taking taylor expansion of (* -1 (/ t (pow z 2))) in (z t) around 0
1.757 * [taylor]: Taking taylor expansion of (* -1 (/ t (pow z 2))) in t
1.757 * [taylor]: Taking taylor expansion of -1 in t
1.757 * [taylor]: Taking taylor expansion of (/ t (pow z 2)) in t
1.757 * [taylor]: Taking taylor expansion of t in t
1.757 * [taylor]: Taking taylor expansion of (pow z 2) in t
1.757 * [taylor]: Taking taylor expansion of z in t
1.757 * [taylor]: Taking taylor expansion of (* -1 (/ t (pow z 2))) in z
1.757 * [taylor]: Taking taylor expansion of -1 in z
1.757 * [taylor]: Taking taylor expansion of (/ t (pow z 2)) in z
1.757 * [taylor]: Taking taylor expansion of t in z
1.757 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.757 * [taylor]: Taking taylor expansion of z in z
1.757 * [taylor]: Taking taylor expansion of (* -1 (/ t (pow z 2))) in z
1.757 * [taylor]: Taking taylor expansion of -1 in z
1.757 * [taylor]: Taking taylor expansion of (/ t (pow z 2)) in z
1.758 * [taylor]: Taking taylor expansion of t in z
1.758 * [taylor]: Taking taylor expansion of (pow z 2) in z
1.758 * [taylor]: Taking taylor expansion of z in z
1.758 * [taylor]: Taking taylor expansion of (* -1 t) in t
1.758 * [taylor]: Taking taylor expansion of -1 in t
1.758 * [taylor]: Taking taylor expansion of t in t
1.758 * [taylor]: Taking taylor expansion of 0 in t
1.758 * [taylor]: Taking taylor expansion of 0 in t
1.758 * [taylor]: Taking taylor expansion of 0 in t
1.758 * * * [progress]: simplifying candidates
1.760 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (log z) (- (log z) (log t))) (log t))
  (- (+ (log z) (log (/ z t))) (log t))
  (- (log (* z (/ z t))) (log t))
  (log (/ (* z (/ z t)) t))
  (exp (/ (* z (/ z t)) t))
  (/ (* (* (* z z) z) (/ (* (* z z) z) (* (* t t) t))) (* (* t t) t))
  (/ (* (* (* z z) z) (* (* (/ z t) (/ z t)) (/ z t))) (* (* t t) t))
  (/ (* (* (* z (/ z t)) (* z (/ z t))) (* z (/ z t))) (* (* t t) t))
  (* (cbrt (/ (* z (/ z t)) t)) (cbrt (/ (* z (/ z t)) t)))
  (cbrt (/ (* z (/ z t)) t))
  (* (* (/ (* z (/ z t)) t) (/ (* z (/ z t)) t)) (/ (* z (/ z t)) t))
  (sqrt (/ (* z (/ z t)) t))
  (sqrt (/ (* z (/ z t)) t))
  (neg (* z (/ z t)))
  (neg t)
  (/ z (* (cbrt t) (cbrt t)))
  (/ (/ z t) (cbrt t))
  (/ z (sqrt t))
  (/ (/ z t) (sqrt t))
  (/ z 1)
  (/ (/ z t) t)
  (/ 1 t)
  (/ t (* z (/ z t)))
  (/ (* z (/ z t)) (* (cbrt t) (cbrt t)))
  (/ (* z (/ z t)) (sqrt t))
  (/ (* z (/ z t)) 1)
  (/ t (/ z t))
  (* t t)
  (+ 1 1)
  (* (/ x y) (/ x y))
  (+ 1 1)
  (+ (- (log x) (log y)) (- (log x) (log y)))
  (+ (- (log x) (log y)) (log (/ x y)))
  (+ (log (/ x y)) (- (log x) (log y)))
  (+ (log (/ x y)) (log (/ x y)))
  (log (* (/ x y) (/ x y)))
  (exp (* (/ x y) (/ x y)))
  (* (/ (* (* x x) x) (* (* y y) y)) (/ (* (* x x) x) (* (* y y) y)))
  (* (/ (* (* x x) x) (* (* y y) y)) (* (* (/ x y) (/ x y)) (/ x y)))
  (* (* (* (/ x y) (/ x y)) (/ x y)) (/ (* (* x x) x) (* (* y y) y)))
  (* (* (* (/ x y) (/ x y)) (/ x y)) (* (* (/ x y) (/ x y)) (/ x y)))
  (* (cbrt (* (/ x y) (/ x y))) (cbrt (* (/ x y) (/ x y))))
  (cbrt (* (/ x y) (/ x y)))
  (* (* (* (/ x y) (/ x y)) (* (/ x y) (/ x y))) (* (/ x y) (/ x y)))
  (sqrt (* (/ x y) (/ x y)))
  (sqrt (* (/ x y) (/ x y)))
  (* x x)
  (* y y)
  (* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (cbrt (/ x y))))
  (* (cbrt (/ x y)) (cbrt (/ x y)))
  (* (sqrt (/ x y)) (sqrt (/ x y)))
  (* (sqrt (/ x y)) (sqrt (/ x y)))
  (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y)))
  (* (/ (* (cbrt x) (cbrt x)) (sqrt y)) (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (* (/ (cbrt x) (sqrt y)) (/ (cbrt x) (sqrt y)))
  (* (/ (* (cbrt x) (cbrt x)) 1) (/ (* (cbrt x) (cbrt x)) 1))
  (* (/ (cbrt x) y) (/ (cbrt x) y))
  (* (/ (sqrt x) (* (cbrt y) (cbrt y))) (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt x) (cbrt y)) (/ (sqrt x) (cbrt y)))
  (* (/ (sqrt x) (sqrt y)) (/ (sqrt x) (sqrt y)))
  (* (/ (sqrt x) (sqrt y)) (/ (sqrt x) (sqrt y)))
  (* (/ (sqrt x) 1) (/ (sqrt x) 1))
  (* (/ (sqrt x) y) (/ (sqrt x) y))
  (* (/ 1 (* (cbrt y) (cbrt y))) (/ 1 (* (cbrt y) (cbrt y))))
  (* (/ x (cbrt y)) (/ x (cbrt y)))
  (* (/ 1 (sqrt y)) (/ 1 (sqrt y)))
  (* (/ x (sqrt y)) (/ x (sqrt y)))
  (* (/ 1 1) (/ 1 1))
  (* (/ x y) (/ x y))
  (* 1 1)
  (* (/ x y) (/ x y))
  (* x x)
  (* (/ 1 y) (/ 1 y))
  (* (sqrt (/ x y)) (sqrt (/ x y)))
  (* (sqrt (/ x y)) (sqrt (/ x y)))
  (* (sqrt (/ x y)) (/ (sqrt x) (sqrt y)))
  (* (sqrt (/ x y)) (/ (sqrt x) (sqrt y)))
  (* (/ (sqrt x) (sqrt y)) (sqrt (/ x y)))
  (* (/ (sqrt x) (sqrt y)) (sqrt (/ x y)))
  (* (/ (sqrt x) (sqrt y)) (/ (sqrt x) (sqrt y)))
  (* (/ (sqrt x) (sqrt y)) (/ (sqrt x) (sqrt y)))
  (* 2 1)
  (* (/ x y) (* (cbrt (/ x y)) (cbrt (/ x y))))
  (* (/ x y) (sqrt (/ x y)))
  (* (/ x y) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (* (/ x y) (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (* (/ x y) (/ (* (cbrt x) (cbrt x)) 1))
  (* (/ x y) (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* (/ x y) (/ (sqrt x) (sqrt y)))
  (* (/ x y) (/ (sqrt x) 1))
  (* (/ x y) (/ 1 (* (cbrt y) (cbrt y))))
  (* (/ x y) (/ 1 (sqrt y)))
  (* (/ x y) (/ 1 1))
  (* (/ x y) 1)
  (* (/ x y) x)
  (* (cbrt (/ x y)) (/ x y))
  (* (sqrt (/ x y)) (/ x y))
  (* (/ (cbrt x) (cbrt y)) (/ x y))
  (* (/ (cbrt x) (sqrt y)) (/ x y))
  (* (/ (cbrt x) y) (/ x y))
  (* (/ (sqrt x) (cbrt y)) (/ x y))
  (* (/ (sqrt x) (sqrt y)) (/ x y))
  (* (/ (sqrt x) y) (/ x y))
  (* (/ x (cbrt y)) (/ x y))
  (* (/ x (sqrt y)) (/ x y))
  (* (/ x y) (/ x y))
  (* (/ x y) (/ x y))
  (* (/ 1 y) (/ x y))
  (* (/ x y) x)
  (* x (/ x y))
  (* z (/ z t))
  (+ (log z) (- (log z) (log t)))
  (+ (log z) (log (/ z t)))
  (log (* z (/ z t)))
  (exp (* z (/ z t)))
  (* (* (* z z) z) (/ (* (* z z) z) (* (* t t) t)))
  (* (* (* z z) z) (* (* (/ z t) (/ z t)) (/ z t)))
  (* (cbrt (* z (/ z t))) (cbrt (* z (/ z t))))
  (cbrt (* z (/ z t)))
  (* (* (* z (/ z t)) (* z (/ z t))) (* z (/ z t)))
  (sqrt (* z (/ z t)))
  (sqrt (* z (/ z t)))
  (* (sqrt z) (sqrt (/ z t)))
  (* (sqrt z) (sqrt (/ z t)))
  (* (sqrt z) (/ (sqrt z) (sqrt t)))
  (* (sqrt z) (/ (sqrt z) (sqrt t)))
  (* z (* (cbrt (/ z t)) (cbrt (/ z t))))
  (* z (sqrt (/ z t)))
  (* z (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
  (* z (/ (* (cbrt z) (cbrt z)) (sqrt t)))
  (* z (/ (* (cbrt z) (cbrt z)) 1))
  (* z (/ (sqrt z) (* (cbrt t) (cbrt t))))
  (* z (/ (sqrt z) (sqrt t)))
  (* z (/ (sqrt z) 1))
  (* z (/ 1 (* (cbrt t) (cbrt t))))
  (* z (/ 1 (sqrt t)))
  (* z (/ 1 1))
  (* z 1)
  (* z z)
  (* (cbrt z) (/ z t))
  (* (sqrt z) (/ z t))
  (* z (/ z t))
  (* z z)
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (/ (pow z 2) t)
  (/ (pow z 2) t)
  (/ (pow z 2) t)
1.812 * * [simplify]: iteration  0 :  4996  enodes  (cost  924 )
1.812 * * [simplify]: iteration  1 :  4996  enodes  (cost  924 )
1.816 * [simplify]: Simplified to:
   (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (pow (exp (/ z t)) (/ z t))
  (pow (/ z t) 6)
  (pow (/ z t) 6)
  (pow (/ z t) 6)
  (* (cbrt (* (/ z t) (/ z t))) (cbrt (* (/ z t) (/ z t))))
  (cbrt (* (/ z t) (/ z t)))
  (pow (/ z t) 6)
  (fabs (/ z t))
  (fabs (/ z t))
  (* z (/ (neg z) t))
  (neg t)
  (/ z (* (cbrt t) (cbrt t)))
  (/ z (* t (cbrt t)))
  (/ z (sqrt t))
  (/ z (pow t 3/2))
  z
  (/ z (* t t))
  (/ 1 t)
  (* t (/ t (* z z)))
  (* (/ z t) (/ z (* (cbrt t) (cbrt t))))
  (* (/ z (pow t 3/2)) z)
  (* z (/ z t))
  (* t (/ t z))
  (* t t)
  2
  (pow (cbrt (/ x y)) 6)
  2
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (exp (pow (cbrt (/ x y)) 6))
  (pow (/ x y) 6)
  (pow (/ x y) 6)
  (pow (/ x y) 6)
  (pow (/ x y) 6)
  (* (cbrt (pow (cbrt (/ x y)) 6)) (cbrt (pow (cbrt (/ x y)) 6)))
  (cbrt (pow (cbrt (/ x y)) 6))
  (pow (/ x y) 6)
  (fabs (/ x y))
  (fabs (/ x y))
  (* x x)
  (* y y)
  (pow (cbrt (/ x y)) 4)
  (* (cbrt (/ x y)) (cbrt (/ x y)))
  (/ x y)
  (/ x y)
  (pow (/ (cbrt x) (cbrt y)) 4)
  (* (cbrt x) (/ (cbrt x) (* (cbrt y) (cbrt y))))
  (* x (/ (cbrt x) y))
  (* (cbrt x) (/ (cbrt x) y))
  (* x (cbrt x))
  (* (/ (cbrt x) y) (/ (cbrt x) y))
  (/ (/ x (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (/ x (* (cbrt y) (cbrt y)))
  (/ x y)
  (/ x y)
  x
  (/ x (* y y))
  (/ 1 (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))))
  (* x (/ x (* (cbrt y) (cbrt y))))
  (/ 1 y)
  (* x (/ x y))
  1
  (pow (cbrt (/ x y)) 6)
  1
  (pow (cbrt (/ x y)) 6)
  (* x x)
  (/ 1 (* y y))
  (/ x y)
  (/ x y)
  (* (sqrt (/ x y)) (/ (sqrt x) (sqrt y)))
  (* (sqrt (/ x y)) (/ (sqrt x) (sqrt y)))
  (* (sqrt (/ x y)) (/ (sqrt x) (sqrt y)))
  (* (sqrt (/ x y)) (/ (sqrt x) (sqrt y)))
  (/ x y)
  (/ x y)
  2
  (pow (cbrt (/ x y)) 5)
  (pow (sqrt (/ x y)) 3)
  (* (/ x y) (* (cbrt x) (/ (cbrt x) (* (cbrt y) (cbrt y)))))
  (* (/ x (pow y 3/2)) (* (cbrt x) (cbrt x)))
  (* (/ x y) (* (cbrt x) (cbrt x)))
  (/ (/ (pow x 3/2) y) (* (cbrt y) (cbrt y)))
  (/ (pow x 3/2) (pow y 3/2))
  (/ (pow x 3/2) y)
  (/ x (* y (* (cbrt y) (cbrt y))))
  (/ x (pow y 3/2))
  (/ x y)
  (/ x y)
  (* x (/ x y))
  (pow (cbrt (/ x y)) 4)
  (pow (sqrt (/ x y)) 3)
  (* (/ x y) (/ (cbrt x) (cbrt y)))
  (* (/ x y) (/ (cbrt x) (sqrt y)))
  (* (/ x y) (/ (cbrt x) y))
  (/ (/ (pow x 3/2) y) (cbrt y))
  (/ (pow x 3/2) (pow y 3/2))
  (/ (/ (pow x 3/2) y) y)
  (* (/ x y) (/ x (cbrt y)))
  (* (/ x (pow y 3/2)) x)
  (pow (cbrt (/ x y)) 6)
  (pow (cbrt (/ x y)) 6)
  (/ x (* y y))
  (* x (/ x y))
  (* x (/ x y))
  (* z (/ z t))
  (log (* z (/ z t)))
  (log (* z (/ z t)))
  (log (* z (/ z t)))
  (pow (exp z) (/ z t))
  (/ (pow z 6) (pow t 3))
  (/ (pow z 6) (pow t 3))
  (* (cbrt (* z (/ z t))) (cbrt (* z (/ z t))))
  (cbrt (* z (/ z t)))
  (/ (pow z 6) (pow t 3))
  (sqrt (* z (/ z t)))
  (sqrt (* z (/ z t)))
  (* (sqrt z) (sqrt (/ z t)))
  (* (sqrt z) (sqrt (/ z t)))
  (/ z (sqrt t))
  (/ z (sqrt t))
  (* z (* (cbrt (/ z t)) (cbrt (/ z t))))
  (* z (sqrt (/ z t)))
  (* z (* (cbrt z) (/ (cbrt z) (* (cbrt t) (cbrt t)))))
  (* z (* (cbrt z) (/ (cbrt z) (sqrt t))))
  (* z (* (cbrt z) (cbrt z)))
  (/ (pow z 3/2) (* (cbrt t) (cbrt t)))
  (/ (pow z 3/2) (sqrt t))
  (pow z 3/2)
  (/ z (* (cbrt t) (cbrt t)))
  (/ z (sqrt t))
  z
  z
  (* z z)
  (* (/ z t) (cbrt z))
  (/ (pow z 3/2) t)
  (* z (/ z t))
  (* z z)
  (* (/ z t) (/ z t))
  (* (/ z t) (/ z t))
  (* (/ z t) (/ z t))
  (pow (cbrt (/ x y)) 6)
  (pow (cbrt (/ x y)) 6)
  (pow (cbrt (/ x y)) 6)
  (* z (/ z t))
  (* z (/ z t))
  (* z (/ z t))
1.816 * * * [progress]: adding candidates to table
1.917 * [progress]: [Phase 3 of 3] Extracting.
1.917 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ z t)) (/ (cbrt (/ z t)) t)) (cbrt (/ z t))))))> #<alt (λ (x y z t) (+ (* (/ (pow x 3/2) y) (/ (sqrt x) y)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (pow (cbrt (/ x y)) 4) (pow (cbrt (/ x y)) 2)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ 1 t)) (cbrt (/ 1 t))) (* (/ z t) (cbrt (/ 1 t)))))))> #<alt (λ (x y z t) (+ (cbrt (pow (/ x y) 6)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (/ 1 (* t (/ t z))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (/ x y) 2)) (cbrt (pow (/ x y) 2))) (cbrt (pow (/ x y) 2))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* z (/ z (* t t)))))>)
1.920 * * * [regime-changes]: Trying 11 branch expressions: ((* t t) (* z z) (/ (* z z) (* t t)) (* y y) (* x x) (/ (* x x) (* y y)) (+ (/ (* x x) (* y y)) (/ (* z z) (* t t))) t z y x)
1.920 * * * * [regimes]: Trying to branch on (* t t) from (#<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ z t)) (/ (cbrt (/ z t)) t)) (cbrt (/ z t))))))> #<alt (λ (x y z t) (+ (* (/ (pow x 3/2) y) (/ (sqrt x) y)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (pow (cbrt (/ x y)) 4) (pow (cbrt (/ x y)) 2)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ 1 t)) (cbrt (/ 1 t))) (* (/ z t) (cbrt (/ 1 t)))))))> #<alt (λ (x y z t) (+ (cbrt (pow (/ x y) 6)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (/ 1 (* t (/ t z))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (/ x y) 2)) (cbrt (pow (/ x y) 2))) (cbrt (pow (/ x y) 2))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* z (/ z (* t t)))))>)
2.018 * * * * [regimes]: Trying to branch on (* t t) from (#<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ (pow x 3/2) y) (/ (sqrt x) y)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (pow (cbrt (/ x y)) 4) (pow (cbrt (/ x y)) 2)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (cbrt (pow (/ x y) 6)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (/ x y) 2)) (cbrt (pow (/ x y) 2))) (cbrt (pow (/ x y) 2))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* z (/ z (* t t)))))>)
2.077 * * * * [regimes]: Trying to branch on (* z z) from (#<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ z t)) (/ (cbrt (/ z t)) t)) (cbrt (/ z t))))))> #<alt (λ (x y z t) (+ (* (/ (pow x 3/2) y) (/ (sqrt x) y)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (pow (cbrt (/ x y)) 4) (pow (cbrt (/ x y)) 2)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ 1 t)) (cbrt (/ 1 t))) (* (/ z t) (cbrt (/ 1 t)))))))> #<alt (λ (x y z t) (+ (cbrt (pow (/ x y) 6)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (/ 1 (* t (/ t z))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (/ x y) 2)) (cbrt (pow (/ x y) 2))) (cbrt (pow (/ x y) 2))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* z (/ z (* t t)))))>)
2.161 * * * * [regimes]: Trying to branch on (/ (* z z) (* t t)) from (#<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ z t)) (/ (cbrt (/ z t)) t)) (cbrt (/ z t))))))> #<alt (λ (x y z t) (+ (* (/ (pow x 3/2) y) (/ (sqrt x) y)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (pow (cbrt (/ x y)) 4) (pow (cbrt (/ x y)) 2)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ 1 t)) (cbrt (/ 1 t))) (* (/ z t) (cbrt (/ 1 t)))))))> #<alt (λ (x y z t) (+ (cbrt (pow (/ x y) 6)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (/ 1 (* t (/ t z))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (/ x y) 2)) (cbrt (pow (/ x y) 2))) (cbrt (pow (/ x y) 2))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* z (/ z (* t t)))))>)
2.259 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ z t)) (/ (cbrt (/ z t)) t)) (cbrt (/ z t))))))> #<alt (λ (x y z t) (+ (* (/ (pow x 3/2) y) (/ (sqrt x) y)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (pow (cbrt (/ x y)) 4) (pow (cbrt (/ x y)) 2)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ 1 t)) (cbrt (/ 1 t))) (* (/ z t) (cbrt (/ 1 t)))))))> #<alt (λ (x y z t) (+ (cbrt (pow (/ x y) 6)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (/ 1 (* t (/ t z))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (/ x y) 2)) (cbrt (pow (/ x y) 2))) (cbrt (pow (/ x y) 2))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* z (/ z (* t t)))))>)
2.346 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (/ z t) (/ z t))))>)
2.388 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ z t)) (/ (cbrt (/ z t)) t)) (cbrt (/ z t))))))> #<alt (λ (x y z t) (+ (* (/ (pow x 3/2) y) (/ (sqrt x) y)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (pow (cbrt (/ x y)) 4) (pow (cbrt (/ x y)) 2)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ 1 t)) (cbrt (/ 1 t))) (* (/ z t) (cbrt (/ 1 t)))))))> #<alt (λ (x y z t) (+ (cbrt (pow (/ x y) 6)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (/ 1 (* t (/ t z))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (/ x y) 2)) (cbrt (pow (/ x y) 2))) (cbrt (pow (/ x y) 2))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* z (/ z (* t t)))))>)
2.467 * * * * [regimes]: Trying to branch on (/ (* x x) (* y y)) from (#<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ z t)) (/ (cbrt (/ z t)) t)) (cbrt (/ z t))))))> #<alt (λ (x y z t) (+ (* (/ (pow x 3/2) y) (/ (sqrt x) y)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (pow (cbrt (/ x y)) 4) (pow (cbrt (/ x y)) 2)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ 1 t)) (cbrt (/ 1 t))) (* (/ z t) (cbrt (/ 1 t)))))))> #<alt (λ (x y z t) (+ (cbrt (pow (/ x y) 6)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (/ 1 (* t (/ t z))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (/ x y) 2)) (cbrt (pow (/ x y) 2))) (cbrt (pow (/ x y) 2))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* z (/ z (* t t)))))>)
2.550 * * * * [regimes]: Trying to branch on (+ (/ (* x x) (* y y)) (/ (* z z) (* t t))) from (#<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ z t)) (/ (cbrt (/ z t)) t)) (cbrt (/ z t))))))> #<alt (λ (x y z t) (+ (* (/ (pow x 3/2) y) (/ (sqrt x) y)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (pow (cbrt (/ x y)) 4) (pow (cbrt (/ x y)) 2)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ 1 t)) (cbrt (/ 1 t))) (* (/ z t) (cbrt (/ 1 t)))))))> #<alt (λ (x y z t) (+ (cbrt (pow (/ x y) 6)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (/ 1 (* t (/ t z))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (/ x y) 2)) (cbrt (pow (/ x y) 2))) (cbrt (pow (/ x y) 2))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* z (/ z (* t t)))))>)
2.629 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ z t)) (/ (cbrt (/ z t)) t)) (cbrt (/ z t))))))> #<alt (λ (x y z t) (+ (* (/ (pow x 3/2) y) (/ (sqrt x) y)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (pow (cbrt (/ x y)) 4) (pow (cbrt (/ x y)) 2)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ 1 t)) (cbrt (/ 1 t))) (* (/ z t) (cbrt (/ 1 t)))))))> #<alt (λ (x y z t) (+ (cbrt (pow (/ x y) 6)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (/ 1 (* t (/ t z))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (/ x y) 2)) (cbrt (pow (/ x y) 2))) (cbrt (pow (/ x y) 2))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* z (/ z (* t t)))))>)
2.720 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ z t)) (/ (cbrt (/ z t)) t)) (cbrt (/ z t))))))> #<alt (λ (x y z t) (+ (* (/ (pow x 3/2) y) (/ (sqrt x) y)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (pow (cbrt (/ x y)) 4) (pow (cbrt (/ x y)) 2)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ 1 t)) (cbrt (/ 1 t))) (* (/ z t) (cbrt (/ 1 t)))))))> #<alt (λ (x y z t) (+ (cbrt (pow (/ x y) 6)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (/ 1 (* t (/ t z))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (/ x y) 2)) (cbrt (pow (/ x y) 2))) (cbrt (pow (/ x y) 2))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* z (/ z (* t t)))))>)
2.812 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ z t)) (/ (cbrt (/ z t)) t)) (cbrt (/ z t))))))> #<alt (λ (x y z t) (+ (* (/ (pow x 3/2) y) (/ (sqrt x) y)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (pow (cbrt (/ x y)) 4) (pow (cbrt (/ x y)) 2)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ 1 t)) (cbrt (/ 1 t))) (* (/ z t) (cbrt (/ 1 t)))))))> #<alt (λ (x y z t) (+ (cbrt (pow (/ x y) 6)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (/ 1 (* t (/ t z))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (/ x y) 2)) (cbrt (pow (/ x y) 2))) (cbrt (pow (/ x y) 2))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* z (/ z (* t t)))))>)
2.896 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ z t)) (/ (cbrt (/ z t)) t)) (cbrt (/ z t))))))> #<alt (λ (x y z t) (+ (* (/ (pow x 3/2) y) (/ (sqrt x) y)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (pow (cbrt (/ x y)) 4) (pow (cbrt (/ x y)) 2)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ 1 t)) (cbrt (/ 1 t))) (* (/ z t) (cbrt (/ 1 t)))))))> #<alt (λ (x y z t) (+ (cbrt (pow (/ x y) 6)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (/ 1 (* t (/ t z))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (/ x y) 2)) (cbrt (pow (/ x y) 2))) (cbrt (pow (/ x y) 2))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* z (/ z (* t t)))))>)
3.015 * * * [regime]: Found split indices: #<option (#s(si 1 219) #s(si 8 255))>
3.016 * [binary-search]: Only using regimes for bounds on (* z z) and (#<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ z t)) (/ (cbrt (/ z t)) t)) (cbrt (/ z t))))))> #<alt (λ (x y z t) (+ (* (/ (pow x 3/2) y) (/ (sqrt x) y)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (pow (cbrt (/ x y)) 4) (pow (cbrt (/ x y)) 2)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ 1 t)) (cbrt (/ 1 t))) (* (/ z t) (cbrt (/ 1 t)))))))> #<alt (λ (x y z t) (+ (cbrt (pow (/ x y) 6)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (/ 1 (* t (/ t z))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (/ x y) 2)) (cbrt (pow (/ x y) 2))) (cbrt (pow (/ x y) 2))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* z (/ z (* t t)))))>)
3.016 * [regimes]: Found splitpoints: (#s(sp 1 (* z z) 5.6706044911068e+264) #s(sp 8 (* z z) +nan.0)) , with alts (#<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ z t)) (/ (cbrt (/ z t)) t)) (cbrt (/ z t))))))> #<alt (λ (x y z t) (+ (* (/ (pow x 3/2) y) (/ (sqrt x) y)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (pow (cbrt (/ x y)) 4) (pow (cbrt (/ x y)) 2)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (* (cbrt (/ 1 t)) (cbrt (/ 1 t))) (* (/ z t) (cbrt (/ 1 t)))))))> #<alt (λ (x y z t) (+ (cbrt (pow (/ x y) 6)) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (/ 1 (* t (/ t z))))))> #<alt (λ (x y z t) (+ (* (* (cbrt (pow (/ x y) 2)) (cbrt (pow (/ x y) 2))) (cbrt (pow (/ x y) 2))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* z (/ z (* t t)))))>)
3.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= (* z z) 5.6706044911068e+264) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)) (+ (* (/ x y) (/ x y)) (* z (/ 1 (* t (/ t z))))))
3.017 * * [simplify]: iteration  0 :  26  enodes  (cost  38 )
3.017 * * [simplify]: iteration  1 :  26  enodes  (cost  38 )
3.018 * [simplify]: Simplified to:
   (if (<= (* z z) 5.6706044911068e+264) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)) (+ (* (/ x y) (/ x y)) (* z (/ 1 (* t (/ t z))))))
5.440 * [regime-testing]: End program error score: 2.2152240711627793
5.559 * [regime-testing]: Target error score: 0.42475647894189944