91.311 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.054 * * * [progress]: [2/2] Setting up program.
0.058 * [progress]: [Phase 2 of 3] Improving.
0.058 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (/ (* x x) (* y y)) (/ (* z z) (* t t)))
0.061 * * [simplify]: iteration  0 :  48  enodes  (cost  15 )
0.061 * * [simplify]: iteration  1 :  48  enodes  (cost  15 )
0.061 * [simplify]: Simplified to:
   (+ (* x (/ x (* y y))) (* z (/ z (* t t))))
0.066 * * [progress]: iteration 1 / 4
0.066 * * * [progress]: picking best candidate
0.072 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* z (/ z (* t t)))))>
0.072 * * * [progress]: localizing error
0.083 * * * [progress]: generating rewritten candidates
0.083 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.088 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2)
0.093 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
0.101 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
0.112 * * * [progress]: generating series expansions
0.112 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
0.112 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (x y) around 0
0.112 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.112 * [taylor]: Taking taylor expansion of x in y
0.112 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.112 * [taylor]: Taking taylor expansion of y in y
0.112 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.112 * [taylor]: Taking taylor expansion of x in x
0.112 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.112 * [taylor]: Taking taylor expansion of y in x
0.112 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.112 * [taylor]: Taking taylor expansion of x in x
0.112 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.112 * [taylor]: Taking taylor expansion of y in x
0.112 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.112 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.112 * [taylor]: Taking taylor expansion of y in y
0.113 * [taylor]: Taking taylor expansion of 0 in y
0.113 * [taylor]: Taking taylor expansion of 0 in y
0.114 * [taylor]: Taking taylor expansion of 0 in y
0.114 * [taylor]: Taking taylor expansion of 0 in y
0.114 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (x y) around 0
0.114 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.114 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.114 * [taylor]: Taking taylor expansion of y in y
0.114 * [taylor]: Taking taylor expansion of x in y
0.114 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.114 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.114 * [taylor]: Taking taylor expansion of y in x
0.114 * [taylor]: Taking taylor expansion of x in x
0.115 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.115 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.115 * [taylor]: Taking taylor expansion of y in x
0.115 * [taylor]: Taking taylor expansion of x in x
0.115 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.115 * [taylor]: Taking taylor expansion of y in y
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.116 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (x y) around 0
0.116 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.116 * [taylor]: Taking taylor expansion of -1 in y
0.116 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.116 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.116 * [taylor]: Taking taylor expansion of y in y
0.116 * [taylor]: Taking taylor expansion of x in y
0.116 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.116 * [taylor]: Taking taylor expansion of -1 in x
0.116 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.116 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.116 * [taylor]: Taking taylor expansion of y in x
0.116 * [taylor]: Taking taylor expansion of x in x
0.116 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.116 * [taylor]: Taking taylor expansion of -1 in x
0.116 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.116 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.116 * [taylor]: Taking taylor expansion of y in x
0.116 * [taylor]: Taking taylor expansion of x in x
0.116 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
0.116 * [taylor]: Taking taylor expansion of -1 in y
0.116 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.116 * [taylor]: Taking taylor expansion of y in y
0.116 * [taylor]: Taking taylor expansion of 0 in y
0.117 * [taylor]: Taking taylor expansion of 0 in y
0.117 * [taylor]: Taking taylor expansion of 0 in y
0.117 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2)
0.117 * [approximate]: Taking taylor expansion of (/ z (pow t 2)) in (z t) around 0
0.117 * [taylor]: Taking taylor expansion of (/ z (pow t 2)) in t
0.117 * [taylor]: Taking taylor expansion of z in t
0.117 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.117 * [taylor]: Taking taylor expansion of t in t
0.117 * [taylor]: Taking taylor expansion of (/ z (pow t 2)) in z
0.117 * [taylor]: Taking taylor expansion of z in z
0.117 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.118 * [taylor]: Taking taylor expansion of t in z
0.118 * [taylor]: Taking taylor expansion of (/ z (pow t 2)) in z
0.118 * [taylor]: Taking taylor expansion of z in z
0.118 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.118 * [taylor]: Taking taylor expansion of t in z
0.118 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
0.118 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.118 * [taylor]: Taking taylor expansion of t in t
0.118 * [taylor]: Taking taylor expansion of 0 in t
0.118 * [taylor]: Taking taylor expansion of 0 in t
0.119 * [taylor]: Taking taylor expansion of 0 in t
0.119 * [taylor]: Taking taylor expansion of 0 in t
0.120 * [approximate]: Taking taylor expansion of (/ (pow t 2) z) in (z t) around 0
0.120 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in t
0.120 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.120 * [taylor]: Taking taylor expansion of t in t
0.120 * [taylor]: Taking taylor expansion of z in t
0.120 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in z
0.120 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.120 * [taylor]: Taking taylor expansion of t in z
0.120 * [taylor]: Taking taylor expansion of z in z
0.120 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in z
0.120 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.120 * [taylor]: Taking taylor expansion of t in z
0.120 * [taylor]: Taking taylor expansion of z in z
0.120 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.120 * [taylor]: Taking taylor expansion of t in t
0.120 * [taylor]: Taking taylor expansion of 0 in t
0.120 * [taylor]: Taking taylor expansion of 0 in t
0.121 * [taylor]: Taking taylor expansion of 0 in t
0.121 * [approximate]: Taking taylor expansion of (* -1 (/ (pow t 2) z)) in (z t) around 0
0.121 * [taylor]: Taking taylor expansion of (* -1 (/ (pow t 2) z)) in t
0.121 * [taylor]: Taking taylor expansion of -1 in t
0.121 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in t
0.121 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.121 * [taylor]: Taking taylor expansion of t in t
0.121 * [taylor]: Taking taylor expansion of z in t
0.121 * [taylor]: Taking taylor expansion of (* -1 (/ (pow t 2) z)) in z
0.121 * [taylor]: Taking taylor expansion of -1 in z
0.121 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in z
0.121 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.121 * [taylor]: Taking taylor expansion of t in z
0.121 * [taylor]: Taking taylor expansion of z in z
0.121 * [taylor]: Taking taylor expansion of (* -1 (/ (pow t 2) z)) in z
0.121 * [taylor]: Taking taylor expansion of -1 in z
0.121 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in z
0.122 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.122 * [taylor]: Taking taylor expansion of t in z
0.122 * [taylor]: Taking taylor expansion of z in z
0.122 * [taylor]: Taking taylor expansion of (* -1 (pow t 2)) in t
0.122 * [taylor]: Taking taylor expansion of -1 in t
0.122 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.122 * [taylor]: Taking taylor expansion of t in t
0.122 * [taylor]: Taking taylor expansion of 0 in t
0.122 * [taylor]: Taking taylor expansion of 0 in t
0.123 * [taylor]: Taking taylor expansion of 0 in t
0.123 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
0.123 * [approximate]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in (x y) around 0
0.123 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in y
0.123 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.123 * [taylor]: Taking taylor expansion of x in y
0.123 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.123 * [taylor]: Taking taylor expansion of y in y
0.123 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.123 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.123 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.123 * [taylor]: Taking taylor expansion of y in x
0.123 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.123 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.123 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.123 * [taylor]: Taking taylor expansion of y in x
0.123 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.124 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.124 * [taylor]: Taking taylor expansion of y in y
0.124 * [taylor]: Taking taylor expansion of 0 in y
0.124 * [taylor]: Taking taylor expansion of 0 in y
0.125 * [taylor]: Taking taylor expansion of 0 in y
0.125 * [taylor]: Taking taylor expansion of 0 in y
0.126 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
0.126 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
0.126 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.126 * [taylor]: Taking taylor expansion of y in y
0.126 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.126 * [taylor]: Taking taylor expansion of x in y
0.126 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.126 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.126 * [taylor]: Taking taylor expansion of y in x
0.126 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.126 * [taylor]: Taking taylor expansion of x in x
0.126 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.126 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.126 * [taylor]: Taking taylor expansion of y in x
0.126 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.126 * [taylor]: Taking taylor expansion of x in x
0.126 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.126 * [taylor]: Taking taylor expansion of y in y
0.126 * [taylor]: Taking taylor expansion of 0 in y
0.127 * [taylor]: Taking taylor expansion of 0 in y
0.127 * [taylor]: Taking taylor expansion of 0 in y
0.127 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
0.127 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
0.127 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.127 * [taylor]: Taking taylor expansion of y in y
0.127 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.127 * [taylor]: Taking taylor expansion of x in y
0.127 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.127 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.127 * [taylor]: Taking taylor expansion of y in x
0.127 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.127 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.127 * [taylor]: Taking taylor expansion of y in x
0.128 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.128 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.128 * [taylor]: Taking taylor expansion of y in y
0.128 * [taylor]: Taking taylor expansion of 0 in y
0.128 * [taylor]: Taking taylor expansion of 0 in y
0.131 * [taylor]: Taking taylor expansion of 0 in y
0.132 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
0.132 * [approximate]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in (z t) around 0
0.132 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in t
0.132 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.132 * [taylor]: Taking taylor expansion of z in t
0.132 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.132 * [taylor]: Taking taylor expansion of t in t
0.132 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.132 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.132 * [taylor]: Taking taylor expansion of z in z
0.132 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.132 * [taylor]: Taking taylor expansion of t in z
0.132 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.132 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.132 * [taylor]: Taking taylor expansion of z in z
0.132 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.132 * [taylor]: Taking taylor expansion of t in z
0.132 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
0.132 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.132 * [taylor]: Taking taylor expansion of t in t
0.133 * [taylor]: Taking taylor expansion of 0 in t
0.133 * [taylor]: Taking taylor expansion of 0 in t
0.133 * [taylor]: Taking taylor expansion of 0 in t
0.134 * [taylor]: Taking taylor expansion of 0 in t
0.134 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.134 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.134 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.134 * [taylor]: Taking taylor expansion of t in t
0.134 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.134 * [taylor]: Taking taylor expansion of z in t
0.134 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.134 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.135 * [taylor]: Taking taylor expansion of t in z
0.135 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.135 * [taylor]: Taking taylor expansion of z in z
0.135 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.135 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.135 * [taylor]: Taking taylor expansion of t in z
0.135 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.135 * [taylor]: Taking taylor expansion of z in z
0.135 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.135 * [taylor]: Taking taylor expansion of t in t
0.135 * [taylor]: Taking taylor expansion of 0 in t
0.135 * [taylor]: Taking taylor expansion of 0 in t
0.136 * [taylor]: Taking taylor expansion of 0 in t
0.136 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.136 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.136 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.136 * [taylor]: Taking taylor expansion of t in t
0.136 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.136 * [taylor]: Taking taylor expansion of z in t
0.136 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.136 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.136 * [taylor]: Taking taylor expansion of t in z
0.136 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.136 * [taylor]: Taking taylor expansion of z in z
0.136 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.136 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.136 * [taylor]: Taking taylor expansion of t in z
0.136 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.136 * [taylor]: Taking taylor expansion of z in z
0.136 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.136 * [taylor]: Taking taylor expansion of t in t
0.137 * [taylor]: Taking taylor expansion of 0 in t
0.137 * [taylor]: Taking taylor expansion of 0 in t
0.137 * [taylor]: Taking taylor expansion of 0 in t
0.137 * * * [progress]: simplifying candidates
0.139 * [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)
  (* 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)
  (* 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 (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ z (pow t 2))
  (/ z (pow t 2))
  (/ z (pow t 2))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
0.170 * * [simplify]: iteration  0 :  5082  enodes  (cost  716 )
0.173 * [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))
  (* 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)
  (* 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 (* y y))
  (/ x (* y y))
  (/ x (* y y))
  (/ z (* t t))
  (/ z (* t t))
  (/ z (* t t))
  (* x (/ x (* y y)))
  (* x (/ x (* y y)))
  (* x (/ x (* y y)))
  (* z (/ z (* t t)))
  (* z (/ z (* t t)))
  (* z (/ z (* t t)))
0.174 * * * [progress]: adding candidates to table
0.291 * * [progress]: iteration 2 / 4
0.291 * * * [progress]: picking best candidate
0.350 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (/ z (* t t)))))>
0.350 * * * [progress]: localizing error
0.362 * * * [progress]: generating rewritten candidates
0.362 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2)
0.367 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
0.375 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
0.385 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
0.398 * * * [progress]: generating series expansions
0.398 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2)
0.398 * [approximate]: Taking taylor expansion of (/ z (pow t 2)) in (z t) around 0
0.398 * [taylor]: Taking taylor expansion of (/ z (pow t 2)) in t
0.398 * [taylor]: Taking taylor expansion of z in t
0.398 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.398 * [taylor]: Taking taylor expansion of t in t
0.398 * [taylor]: Taking taylor expansion of (/ z (pow t 2)) in z
0.398 * [taylor]: Taking taylor expansion of z in z
0.398 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.398 * [taylor]: Taking taylor expansion of t in z
0.398 * [taylor]: Taking taylor expansion of (/ z (pow t 2)) in z
0.398 * [taylor]: Taking taylor expansion of z in z
0.398 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.398 * [taylor]: Taking taylor expansion of t in z
0.398 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
0.398 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.398 * [taylor]: Taking taylor expansion of t in t
0.399 * [taylor]: Taking taylor expansion of 0 in t
0.399 * [taylor]: Taking taylor expansion of 0 in t
0.399 * [taylor]: Taking taylor expansion of 0 in t
0.400 * [taylor]: Taking taylor expansion of 0 in t
0.400 * [approximate]: Taking taylor expansion of (/ (pow t 2) z) in (z t) around 0
0.400 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in t
0.400 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.400 * [taylor]: Taking taylor expansion of t in t
0.400 * [taylor]: Taking taylor expansion of z in t
0.400 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in z
0.400 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.400 * [taylor]: Taking taylor expansion of t in z
0.400 * [taylor]: Taking taylor expansion of z in z
0.400 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in z
0.400 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.400 * [taylor]: Taking taylor expansion of t in z
0.400 * [taylor]: Taking taylor expansion of z in z
0.401 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.401 * [taylor]: Taking taylor expansion of t in t
0.401 * [taylor]: Taking taylor expansion of 0 in t
0.401 * [taylor]: Taking taylor expansion of 0 in t
0.401 * [taylor]: Taking taylor expansion of 0 in t
0.401 * [approximate]: Taking taylor expansion of (* -1 (/ (pow t 2) z)) in (z t) around 0
0.401 * [taylor]: Taking taylor expansion of (* -1 (/ (pow t 2) z)) in t
0.401 * [taylor]: Taking taylor expansion of -1 in t
0.401 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in t
0.402 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.402 * [taylor]: Taking taylor expansion of t in t
0.402 * [taylor]: Taking taylor expansion of z in t
0.402 * [taylor]: Taking taylor expansion of (* -1 (/ (pow t 2) z)) in z
0.402 * [taylor]: Taking taylor expansion of -1 in z
0.402 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in z
0.402 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.402 * [taylor]: Taking taylor expansion of t in z
0.402 * [taylor]: Taking taylor expansion of z in z
0.402 * [taylor]: Taking taylor expansion of (* -1 (/ (pow t 2) z)) in z
0.402 * [taylor]: Taking taylor expansion of -1 in z
0.402 * [taylor]: Taking taylor expansion of (/ (pow t 2) z) in z
0.402 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.402 * [taylor]: Taking taylor expansion of t in z
0.402 * [taylor]: Taking taylor expansion of z in z
0.402 * [taylor]: Taking taylor expansion of (* -1 (pow t 2)) in t
0.402 * [taylor]: Taking taylor expansion of -1 in t
0.402 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.402 * [taylor]: Taking taylor expansion of t in t
0.402 * [taylor]: Taking taylor expansion of 0 in t
0.403 * [taylor]: Taking taylor expansion of 0 in t
0.403 * [taylor]: Taking taylor expansion of 0 in t
0.403 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
0.403 * [approximate]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in (z t) around 0
0.403 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in t
0.403 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.403 * [taylor]: Taking taylor expansion of z in t
0.403 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.403 * [taylor]: Taking taylor expansion of t in t
0.403 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.403 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.403 * [taylor]: Taking taylor expansion of z in z
0.403 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.403 * [taylor]: Taking taylor expansion of t in z
0.404 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.404 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.404 * [taylor]: Taking taylor expansion of z in z
0.404 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.404 * [taylor]: Taking taylor expansion of t in z
0.404 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
0.404 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.404 * [taylor]: Taking taylor expansion of t in t
0.404 * [taylor]: Taking taylor expansion of 0 in t
0.404 * [taylor]: Taking taylor expansion of 0 in t
0.405 * [taylor]: Taking taylor expansion of 0 in t
0.406 * [taylor]: Taking taylor expansion of 0 in t
0.406 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.406 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.406 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.406 * [taylor]: Taking taylor expansion of t in t
0.406 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.406 * [taylor]: Taking taylor expansion of z in t
0.406 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.406 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.406 * [taylor]: Taking taylor expansion of t in z
0.406 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.406 * [taylor]: Taking taylor expansion of z in z
0.406 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.406 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.406 * [taylor]: Taking taylor expansion of t in z
0.406 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.406 * [taylor]: Taking taylor expansion of z in z
0.406 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.406 * [taylor]: Taking taylor expansion of t in t
0.407 * [taylor]: Taking taylor expansion of 0 in t
0.407 * [taylor]: Taking taylor expansion of 0 in t
0.407 * [taylor]: Taking taylor expansion of 0 in t
0.407 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.407 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.407 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.407 * [taylor]: Taking taylor expansion of t in t
0.407 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.407 * [taylor]: Taking taylor expansion of z in t
0.408 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.408 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.408 * [taylor]: Taking taylor expansion of t in z
0.408 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.408 * [taylor]: Taking taylor expansion of z in z
0.408 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.408 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.408 * [taylor]: Taking taylor expansion of t in z
0.408 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.408 * [taylor]: Taking taylor expansion of z in z
0.408 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.408 * [taylor]: Taking taylor expansion of t in t
0.408 * [taylor]: Taking taylor expansion of 0 in t
0.408 * [taylor]: Taking taylor expansion of 0 in t
0.409 * [taylor]: Taking taylor expansion of 0 in t
0.409 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
0.409 * [approximate]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in (x y) around 0
0.409 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in y
0.409 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.409 * [taylor]: Taking taylor expansion of x in y
0.409 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.409 * [taylor]: Taking taylor expansion of y in y
0.409 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.409 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.409 * [taylor]: Taking taylor expansion of y in x
0.409 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.409 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.409 * [taylor]: Taking taylor expansion of y in x
0.410 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.410 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.410 * [taylor]: Taking taylor expansion of y in y
0.410 * [taylor]: Taking taylor expansion of 0 in y
0.410 * [taylor]: Taking taylor expansion of 0 in y
0.411 * [taylor]: Taking taylor expansion of 0 in y
0.411 * [taylor]: Taking taylor expansion of 0 in y
0.412 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
0.412 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
0.412 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.412 * [taylor]: Taking taylor expansion of y in y
0.412 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.412 * [taylor]: Taking taylor expansion of x in y
0.412 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.412 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.412 * [taylor]: Taking taylor expansion of y in x
0.412 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.412 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.412 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.412 * [taylor]: Taking taylor expansion of y in x
0.412 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.412 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.412 * [taylor]: Taking taylor expansion of y in y
0.412 * [taylor]: Taking taylor expansion of 0 in y
0.413 * [taylor]: Taking taylor expansion of 0 in y
0.413 * [taylor]: Taking taylor expansion of 0 in y
0.413 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
0.413 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
0.413 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.413 * [taylor]: Taking taylor expansion of y in y
0.413 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.413 * [taylor]: Taking taylor expansion of x in y
0.413 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.413 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.413 * [taylor]: Taking taylor expansion of y in x
0.413 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.413 * [taylor]: Taking taylor expansion of x in x
0.414 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.414 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.414 * [taylor]: Taking taylor expansion of y in x
0.414 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.414 * [taylor]: Taking taylor expansion of x in x
0.414 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.414 * [taylor]: Taking taylor expansion of y in y
0.414 * [taylor]: Taking taylor expansion of 0 in y
0.414 * [taylor]: Taking taylor expansion of 0 in y
0.415 * [taylor]: Taking taylor expansion of 0 in y
0.415 * * * * [progress]: [ 4 / 4 ] generating series at (2)
0.415 * [approximate]: Taking taylor expansion of (+ (/ (pow x 2) (pow y 2)) (/ (pow z 2) (pow t 2))) in (x y z t) around 0
0.415 * [taylor]: Taking taylor expansion of (+ (/ (pow x 2) (pow y 2)) (/ (pow z 2) (pow t 2))) in t
0.415 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in t
0.415 * [taylor]: Taking taylor expansion of (pow x 2) in t
0.415 * [taylor]: Taking taylor expansion of x in t
0.415 * [taylor]: Taking taylor expansion of (pow y 2) in t
0.415 * [taylor]: Taking taylor expansion of y in t
0.415 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in t
0.415 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.416 * [taylor]: Taking taylor expansion of z in t
0.416 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.416 * [taylor]: Taking taylor expansion of t in t
0.416 * [taylor]: Taking taylor expansion of (+ (/ (pow x 2) (pow y 2)) (/ (pow z 2) (pow t 2))) in z
0.416 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in z
0.416 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.416 * [taylor]: Taking taylor expansion of x in z
0.416 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.416 * [taylor]: Taking taylor expansion of y in z
0.416 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.416 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.416 * [taylor]: Taking taylor expansion of z in z
0.416 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.416 * [taylor]: Taking taylor expansion of t in z
0.416 * [taylor]: Taking taylor expansion of (+ (/ (pow x 2) (pow y 2)) (/ (pow z 2) (pow t 2))) in y
0.416 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in y
0.416 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.416 * [taylor]: Taking taylor expansion of x in y
0.416 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.416 * [taylor]: Taking taylor expansion of y in y
0.416 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in y
0.416 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.416 * [taylor]: Taking taylor expansion of z in y
0.416 * [taylor]: Taking taylor expansion of (pow t 2) in y
0.416 * [taylor]: Taking taylor expansion of t in y
0.416 * [taylor]: Taking taylor expansion of (+ (/ (pow x 2) (pow y 2)) (/ (pow z 2) (pow t 2))) in x
0.417 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.417 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.417 * [taylor]: Taking taylor expansion of x in x
0.417 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.417 * [taylor]: Taking taylor expansion of y in x
0.417 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in x
0.417 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.417 * [taylor]: Taking taylor expansion of z in x
0.417 * [taylor]: Taking taylor expansion of (pow t 2) in x
0.417 * [taylor]: Taking taylor expansion of t in x
0.417 * [taylor]: Taking taylor expansion of (+ (/ (pow x 2) (pow y 2)) (/ (pow z 2) (pow t 2))) in x
0.417 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.417 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.417 * [taylor]: Taking taylor expansion of x in x
0.417 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.417 * [taylor]: Taking taylor expansion of y in x
0.417 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in x
0.417 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.417 * [taylor]: Taking taylor expansion of z in x
0.417 * [taylor]: Taking taylor expansion of (pow t 2) in x
0.417 * [taylor]: Taking taylor expansion of t in x
0.417 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in y
0.418 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.418 * [taylor]: Taking taylor expansion of z in y
0.418 * [taylor]: Taking taylor expansion of (pow t 2) in y
0.418 * [taylor]: Taking taylor expansion of t in y
0.418 * [taylor]: Taking taylor expansion of 0 in y
0.419 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.419 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.419 * [taylor]: Taking taylor expansion of y in y
0.419 * [taylor]: Taking taylor expansion of 1 in z
0.419 * [taylor]: Taking taylor expansion of 1 in t
0.419 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.419 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.419 * [taylor]: Taking taylor expansion of z in z
0.419 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.419 * [taylor]: Taking taylor expansion of t in z
0.420 * [taylor]: Taking taylor expansion of 0 in y
0.420 * [taylor]: Taking taylor expansion of 0 in z
0.420 * [taylor]: Taking taylor expansion of 0 in t
0.420 * [taylor]: Taking taylor expansion of 0 in z
0.420 * [taylor]: Taking taylor expansion of 0 in t
0.420 * [taylor]: Taking taylor expansion of 0 in z
0.420 * [taylor]: Taking taylor expansion of 0 in t
0.420 * [taylor]: Taking taylor expansion of 0 in t
0.421 * [taylor]: Taking taylor expansion of 0 in y
0.421 * [taylor]: Taking taylor expansion of 0 in z
0.421 * [taylor]: Taking taylor expansion of 0 in t
0.421 * [taylor]: Taking taylor expansion of 0 in z
0.421 * [taylor]: Taking taylor expansion of 0 in t
0.422 * [taylor]: Taking taylor expansion of 0 in z
0.422 * [taylor]: Taking taylor expansion of 0 in t
0.422 * [taylor]: Taking taylor expansion of 0 in t
0.422 * [taylor]: Taking taylor expansion of 0 in t
0.422 * [taylor]: Taking taylor expansion of 0 in t
0.422 * [taylor]: Taking taylor expansion of 0 in t
0.422 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
0.422 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.422 * [taylor]: Taking taylor expansion of t in t
0.423 * [taylor]: Taking taylor expansion of 0 in y
0.423 * [taylor]: Taking taylor expansion of 0 in z
0.423 * [taylor]: Taking taylor expansion of 0 in t
0.423 * [taylor]: Taking taylor expansion of 0 in z
0.423 * [taylor]: Taking taylor expansion of 0 in t
0.423 * [taylor]: Taking taylor expansion of 0 in z
0.423 * [taylor]: Taking taylor expansion of 0 in t
0.424 * [taylor]: Taking taylor expansion of 0 in z
0.424 * [taylor]: Taking taylor expansion of 0 in t
0.424 * [taylor]: Taking taylor expansion of 0 in t
0.424 * [taylor]: Taking taylor expansion of 0 in t
0.424 * [taylor]: Taking taylor expansion of 0 in t
0.424 * [taylor]: Taking taylor expansion of 0 in t
0.424 * [taylor]: Taking taylor expansion of 0 in t
0.424 * [taylor]: Taking taylor expansion of 0 in t
0.424 * [taylor]: Taking taylor expansion of 0 in t
0.424 * [taylor]: Taking taylor expansion of 0 in t
0.425 * [approximate]: Taking taylor expansion of (+ (/ (pow y 2) (pow x 2)) (/ (pow t 2) (pow z 2))) in (x y z t) around 0
0.425 * [taylor]: Taking taylor expansion of (+ (/ (pow y 2) (pow x 2)) (/ (pow t 2) (pow z 2))) in t
0.425 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in t
0.425 * [taylor]: Taking taylor expansion of (pow y 2) in t
0.425 * [taylor]: Taking taylor expansion of y in t
0.425 * [taylor]: Taking taylor expansion of (pow x 2) in t
0.425 * [taylor]: Taking taylor expansion of x in t
0.425 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.426 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.426 * [taylor]: Taking taylor expansion of t in t
0.426 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.426 * [taylor]: Taking taylor expansion of z in t
0.426 * [taylor]: Taking taylor expansion of (+ (/ (pow y 2) (pow x 2)) (/ (pow t 2) (pow z 2))) in z
0.426 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in z
0.426 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.426 * [taylor]: Taking taylor expansion of y in z
0.426 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.426 * [taylor]: Taking taylor expansion of x in z
0.426 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.426 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.426 * [taylor]: Taking taylor expansion of t in z
0.426 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.426 * [taylor]: Taking taylor expansion of z in z
0.426 * [taylor]: Taking taylor expansion of (+ (/ (pow y 2) (pow x 2)) (/ (pow t 2) (pow z 2))) in y
0.426 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
0.426 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.426 * [taylor]: Taking taylor expansion of y in y
0.426 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.426 * [taylor]: Taking taylor expansion of x in y
0.426 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in y
0.426 * [taylor]: Taking taylor expansion of (pow t 2) in y
0.426 * [taylor]: Taking taylor expansion of t in y
0.427 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.427 * [taylor]: Taking taylor expansion of z in y
0.427 * [taylor]: Taking taylor expansion of (+ (/ (pow y 2) (pow x 2)) (/ (pow t 2) (pow z 2))) in x
0.427 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.427 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.427 * [taylor]: Taking taylor expansion of y in x
0.427 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.427 * [taylor]: Taking taylor expansion of x in x
0.427 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in x
0.427 * [taylor]: Taking taylor expansion of (pow t 2) in x
0.427 * [taylor]: Taking taylor expansion of t in x
0.427 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.427 * [taylor]: Taking taylor expansion of z in x
0.427 * [taylor]: Taking taylor expansion of (+ (/ (pow y 2) (pow x 2)) (/ (pow t 2) (pow z 2))) in x
0.427 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.427 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.427 * [taylor]: Taking taylor expansion of y in x
0.427 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.427 * [taylor]: Taking taylor expansion of x in x
0.427 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in x
0.427 * [taylor]: Taking taylor expansion of (pow t 2) in x
0.427 * [taylor]: Taking taylor expansion of t in x
0.427 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.427 * [taylor]: Taking taylor expansion of z in x
0.428 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.428 * [taylor]: Taking taylor expansion of y in y
0.428 * [taylor]: Taking taylor expansion of 0 in y
0.428 * [taylor]: Taking taylor expansion of 0 in z
0.428 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in y
0.428 * [taylor]: Taking taylor expansion of (pow t 2) in y
0.428 * [taylor]: Taking taylor expansion of t in y
0.428 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.428 * [taylor]: Taking taylor expansion of z in y
0.428 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.428 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.428 * [taylor]: Taking taylor expansion of t in z
0.428 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.428 * [taylor]: Taking taylor expansion of z in z
0.429 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.429 * [taylor]: Taking taylor expansion of t in t
0.429 * [taylor]: Taking taylor expansion of 0 in z
0.429 * [taylor]: Taking taylor expansion of 1 in z
0.429 * [taylor]: Taking taylor expansion of 0 in y
0.429 * [taylor]: Taking taylor expansion of 0 in z
0.429 * [taylor]: Taking taylor expansion of 0 in z
0.430 * [taylor]: Taking taylor expansion of 0 in z
0.430 * [taylor]: Taking taylor expansion of 0 in z
0.430 * [taylor]: Taking taylor expansion of 0 in t
0.430 * [taylor]: Taking taylor expansion of 0 in t
0.430 * [taylor]: Taking taylor expansion of 0 in y
0.430 * [taylor]: Taking taylor expansion of 0 in z
0.430 * [taylor]: Taking taylor expansion of 0 in z
0.431 * [taylor]: Taking taylor expansion of 0 in z
0.431 * [taylor]: Taking taylor expansion of 0 in z
0.431 * [taylor]: Taking taylor expansion of 0 in z
0.431 * [taylor]: Taking taylor expansion of 0 in t
0.431 * [taylor]: Taking taylor expansion of 0 in t
0.431 * [taylor]: Taking taylor expansion of 1 in t
0.431 * [taylor]: Taking taylor expansion of 0 in t
0.432 * [taylor]: Taking taylor expansion of 0 in y
0.432 * [taylor]: Taking taylor expansion of 0 in z
0.432 * [taylor]: Taking taylor expansion of 0 in z
0.432 * [taylor]: Taking taylor expansion of 0 in z
0.433 * [taylor]: Taking taylor expansion of 0 in z
0.433 * [taylor]: Taking taylor expansion of 0 in z
0.433 * [taylor]: Taking taylor expansion of 0 in z
0.433 * [taylor]: Taking taylor expansion of 0 in t
0.433 * [taylor]: Taking taylor expansion of 0 in t
0.433 * [taylor]: Taking taylor expansion of 0 in t
0.433 * [taylor]: Taking taylor expansion of 0 in t
0.433 * [taylor]: Taking taylor expansion of 0 in t
0.433 * [taylor]: Taking taylor expansion of 0 in t
0.434 * [approximate]: Taking taylor expansion of (+ (/ (pow y 2) (pow x 2)) (/ (pow t 2) (pow z 2))) in (x y z t) around 0
0.434 * [taylor]: Taking taylor expansion of (+ (/ (pow y 2) (pow x 2)) (/ (pow t 2) (pow z 2))) in t
0.434 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in t
0.434 * [taylor]: Taking taylor expansion of (pow y 2) in t
0.434 * [taylor]: Taking taylor expansion of y in t
0.434 * [taylor]: Taking taylor expansion of (pow x 2) in t
0.434 * [taylor]: Taking taylor expansion of x in t
0.434 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.434 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.434 * [taylor]: Taking taylor expansion of t in t
0.434 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.434 * [taylor]: Taking taylor expansion of z in t
0.434 * [taylor]: Taking taylor expansion of (+ (/ (pow y 2) (pow x 2)) (/ (pow t 2) (pow z 2))) in z
0.434 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in z
0.434 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.434 * [taylor]: Taking taylor expansion of y in z
0.434 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.434 * [taylor]: Taking taylor expansion of x in z
0.435 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.435 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.435 * [taylor]: Taking taylor expansion of t in z
0.435 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.435 * [taylor]: Taking taylor expansion of z in z
0.435 * [taylor]: Taking taylor expansion of (+ (/ (pow y 2) (pow x 2)) (/ (pow t 2) (pow z 2))) in y
0.435 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
0.435 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.435 * [taylor]: Taking taylor expansion of y in y
0.435 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.435 * [taylor]: Taking taylor expansion of x in y
0.435 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in y
0.435 * [taylor]: Taking taylor expansion of (pow t 2) in y
0.435 * [taylor]: Taking taylor expansion of t in y
0.435 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.435 * [taylor]: Taking taylor expansion of z in y
0.435 * [taylor]: Taking taylor expansion of (+ (/ (pow y 2) (pow x 2)) (/ (pow t 2) (pow z 2))) in x
0.435 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.435 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.435 * [taylor]: Taking taylor expansion of y in x
0.435 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.435 * [taylor]: Taking taylor expansion of x in x
0.435 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in x
0.435 * [taylor]: Taking taylor expansion of (pow t 2) in x
0.435 * [taylor]: Taking taylor expansion of t in x
0.435 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.435 * [taylor]: Taking taylor expansion of z in x
0.436 * [taylor]: Taking taylor expansion of (+ (/ (pow y 2) (pow x 2)) (/ (pow t 2) (pow z 2))) in x
0.436 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.436 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.436 * [taylor]: Taking taylor expansion of y in x
0.436 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.436 * [taylor]: Taking taylor expansion of x in x
0.436 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in x
0.436 * [taylor]: Taking taylor expansion of (pow t 2) in x
0.436 * [taylor]: Taking taylor expansion of t in x
0.436 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.436 * [taylor]: Taking taylor expansion of z in x
0.436 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.436 * [taylor]: Taking taylor expansion of y in y
0.436 * [taylor]: Taking taylor expansion of 0 in y
0.436 * [taylor]: Taking taylor expansion of 0 in z
0.437 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in y
0.437 * [taylor]: Taking taylor expansion of (pow t 2) in y
0.437 * [taylor]: Taking taylor expansion of t in y
0.437 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.437 * [taylor]: Taking taylor expansion of z in y
0.437 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.437 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.437 * [taylor]: Taking taylor expansion of t in z
0.437 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.437 * [taylor]: Taking taylor expansion of z in z
0.437 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.437 * [taylor]: Taking taylor expansion of t in t
0.437 * [taylor]: Taking taylor expansion of 0 in z
0.437 * [taylor]: Taking taylor expansion of 1 in z
0.438 * [taylor]: Taking taylor expansion of 0 in y
0.438 * [taylor]: Taking taylor expansion of 0 in z
0.438 * [taylor]: Taking taylor expansion of 0 in z
0.438 * [taylor]: Taking taylor expansion of 0 in z
0.438 * [taylor]: Taking taylor expansion of 0 in z
0.438 * [taylor]: Taking taylor expansion of 0 in t
0.438 * [taylor]: Taking taylor expansion of 0 in t
0.439 * [taylor]: Taking taylor expansion of 0 in y
0.439 * [taylor]: Taking taylor expansion of 0 in z
0.439 * [taylor]: Taking taylor expansion of 0 in z
0.439 * [taylor]: Taking taylor expansion of 0 in z
0.439 * [taylor]: Taking taylor expansion of 0 in z
0.439 * [taylor]: Taking taylor expansion of 0 in z
0.440 * [taylor]: Taking taylor expansion of 0 in t
0.440 * [taylor]: Taking taylor expansion of 0 in t
0.440 * [taylor]: Taking taylor expansion of 1 in t
0.440 * [taylor]: Taking taylor expansion of 0 in t
0.441 * [taylor]: Taking taylor expansion of 0 in y
0.441 * [taylor]: Taking taylor expansion of 0 in z
0.441 * [taylor]: Taking taylor expansion of 0 in z
0.441 * [taylor]: Taking taylor expansion of 0 in z
0.441 * [taylor]: Taking taylor expansion of 0 in z
0.441 * [taylor]: Taking taylor expansion of 0 in z
0.441 * [taylor]: Taking taylor expansion of 0 in z
0.441 * [taylor]: Taking taylor expansion of 0 in t
0.441 * [taylor]: Taking taylor expansion of 0 in t
0.441 * [taylor]: Taking taylor expansion of 0 in t
0.441 * [taylor]: Taking taylor expansion of 0 in t
0.442 * [taylor]: Taking taylor expansion of 0 in t
0.442 * [taylor]: Taking taylor expansion of 0 in t
0.442 * * * [progress]: simplifying candidates
0.444 * [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))
  (* (exp (* (/ x y) (/ x y))) (exp (* z (/ z (* t t)))))
  (log (+ (* (/ x y) (/ x y)) (* z (/ z (* t t)))))
  (exp (+ (* (/ x y) (/ x y)) (* z (/ z (* t t)))))
  (* (cbrt (+ (* (/ x y) (/ x y)) (* z (/ z (* t t))))) (cbrt (+ (* (/ x y) (/ x y)) (* z (/ z (* t t))))))
  (cbrt (+ (* (/ x y) (/ x y)) (* z (/ z (* t t)))))
  (* (* (+ (* (/ x y) (/ x y)) (* z (/ z (* t t)))) (+ (* (/ x y) (/ x y)) (* z (/ z (* t t))))) (+ (* (/ x y) (/ x y)) (* z (/ z (* t t)))))
  (sqrt (+ (* (/ x y) (/ x y)) (* z (/ z (* t t)))))
  (sqrt (+ (* (/ x y) (/ x y)) (* z (/ z (* t t)))))
  (+ (* (* x x) (* t t)) (* (* y y) (* z z)))
  (* (* y y) (* t t))
  (+ (* (* (/ x y) x) (* t t)) (* y (* z z)))
  (* y (* t t))
  (+ (* (* x (/ x y)) (* t t)) (* y (* z z)))
  (* y (* t t))
  (+ (pow (* (/ x y) (/ x y)) 3) (pow (* z (/ z (* t t))) 3))
  (+ (* (* (/ x y) (/ x y)) (* (/ x y) (/ x y))) (- (* (* z (/ z (* t t))) (* z (/ z (* t t)))) (* (* (/ x y) (/ x y)) (* z (/ z (* t t))))))
  (- (* (* (/ x y) (/ x y)) (* (/ x y) (/ x y))) (* (* z (/ z (* t t))) (* z (/ z (* t t)))))
  (- (* (/ x y) (/ x y)) (* z (/ z (* t t))))
  (/ 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))
  (+ (/ (pow x 2) (pow y 2)) (/ (pow z 2) (pow t 2)))
  (+ (/ (pow x 2) (pow y 2)) (/ (pow z 2) (pow t 2)))
  (+ (/ (pow x 2) (pow y 2)) (/ (pow z 2) (pow t 2)))
0.474 * * [simplify]: iteration  0 :  5292  enodes  (cost  1196 )
0.482 * [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) t) (cbrt z))
  (/ (cbrt z) t)
  (/ (sqrt z) t)
  (/ (sqrt z) t)
  (/ 1 t)
  (/ z t)
  (/ 1 (* t t))
  (* t (/ t z))
  (/ z t)
  (* (/ t (cbrt z)) t)
  (* (/ t (sqrt z)) t)
  (* 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 6) (pow t 6))
  (/ (pow z 6) (pow t 6))
  (/ (pow z 6) (pow t 6))
  (* (cbrt (* z (/ z (* t t)))) (cbrt (* z (/ z (* t t)))))
  (cbrt (* z (/ z (* t t))))
  (/ (pow z 6) (pow 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) t) (cbrt z)))
  (/ (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 (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))
  (exp (+ (* z (/ z (* t t))) (pow (sqrt (/ x y)) 4)))
  (log (+ (* z (/ z (* t t))) (pow (sqrt (/ x y)) 4)))
  (exp (+ (* z (/ z (* t t))) (pow (sqrt (/ x y)) 4)))
  (* (cbrt (+ (* z (/ z (* t t))) (pow (sqrt (/ x y)) 4))) (cbrt (+ (* z (/ z (* t t))) (pow (sqrt (/ x y)) 4))))
  (cbrt (+ (* z (/ z (* t t))) (pow (sqrt (/ x y)) 4)))
  (pow (+ (* z (/ z (* t t))) (pow (sqrt (/ x y)) 4)) 3)
  (sqrt (+ (* z (/ z (* t t))) (pow (sqrt (/ x y)) 4)))
  (sqrt (+ (* z (/ z (* t t))) (pow (sqrt (/ x y)) 4)))
  (+ (* t (* t (* x x))) (* z (* z (* y y))))
  (* t (* t (* y y)))
  (+ (* t (* t (* x (/ x y)))) (* z (* z y)))
  (* t (* t y))
  (+ (* t (* t (* x (/ x y)))) (* z (* z y)))
  (* t (* t y))
  (+ (/ (pow z 6) (pow t 6)) (pow (/ x y) 6))
  (+ (pow (/ x y) 4) (* z (* (/ z (* t t)) (- (* z (/ z (* t t))) (pow (sqrt (/ x y)) 4)))))
  (- (pow (/ x y) 4) (* z (/ (pow z 3) (pow t 4))))
  (- (pow (sqrt (/ x y)) 4) (* z (/ z (* t t))))
  (/ z (* t t))
  (/ z (* t t))
  (/ z (* t 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 (/ z (* t t))) (pow (sqrt (/ x y)) 4))
  (+ (* z (/ z (* t t))) (pow (sqrt (/ x y)) 4))
  (+ (* z (/ z (* t t))) (pow (sqrt (/ x y)) 4))
0.483 * * * [progress]: adding candidates to table
0.618 * * [progress]: iteration 3 / 4
0.618 * * * [progress]: picking best candidate
0.673 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (/ z t) (/ z t))))>
0.673 * * * [progress]: localizing error
0.684 * * * [progress]: generating rewritten candidates
0.684 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
0.695 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.706 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.721 * * * [progress]: generating series expansions
0.721 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
0.721 * [approximate]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in (z t) around 0
0.721 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in t
0.721 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.721 * [taylor]: Taking taylor expansion of z in t
0.721 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.721 * [taylor]: Taking taylor expansion of t in t
0.721 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.721 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.721 * [taylor]: Taking taylor expansion of z in z
0.721 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.721 * [taylor]: Taking taylor expansion of t in z
0.722 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.722 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.722 * [taylor]: Taking taylor expansion of z in z
0.722 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.722 * [taylor]: Taking taylor expansion of t in z
0.722 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
0.722 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.722 * [taylor]: Taking taylor expansion of t in t
0.722 * [taylor]: Taking taylor expansion of 0 in t
0.723 * [taylor]: Taking taylor expansion of 0 in t
0.723 * [taylor]: Taking taylor expansion of 0 in t
0.724 * [taylor]: Taking taylor expansion of 0 in t
0.724 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.724 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.724 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.724 * [taylor]: Taking taylor expansion of t in t
0.724 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.724 * [taylor]: Taking taylor expansion of z in t
0.724 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.724 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.724 * [taylor]: Taking taylor expansion of t in z
0.724 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.724 * [taylor]: Taking taylor expansion of z in z
0.724 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.724 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.724 * [taylor]: Taking taylor expansion of t in z
0.724 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.724 * [taylor]: Taking taylor expansion of z in z
0.724 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.724 * [taylor]: Taking taylor expansion of t in t
0.725 * [taylor]: Taking taylor expansion of 0 in t
0.725 * [taylor]: Taking taylor expansion of 0 in t
0.725 * [taylor]: Taking taylor expansion of 0 in t
0.725 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.725 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.725 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.725 * [taylor]: Taking taylor expansion of t in t
0.726 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.726 * [taylor]: Taking taylor expansion of z in t
0.726 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.726 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.726 * [taylor]: Taking taylor expansion of t in z
0.726 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.726 * [taylor]: Taking taylor expansion of z in z
0.726 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.726 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.726 * [taylor]: Taking taylor expansion of t in z
0.726 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.726 * [taylor]: Taking taylor expansion of z in z
0.726 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.726 * [taylor]: Taking taylor expansion of t in t
0.726 * [taylor]: Taking taylor expansion of 0 in t
0.726 * [taylor]: Taking taylor expansion of 0 in t
0.727 * [taylor]: Taking taylor expansion of 0 in t
0.727 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.727 * [approximate]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in (x y) around 0
0.727 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in y
0.727 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.727 * [taylor]: Taking taylor expansion of x in y
0.727 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.727 * [taylor]: Taking taylor expansion of y in y
0.727 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.727 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.727 * [taylor]: Taking taylor expansion of x in x
0.727 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.727 * [taylor]: Taking taylor expansion of y in x
0.727 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.727 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.727 * [taylor]: Taking taylor expansion of x in x
0.727 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.727 * [taylor]: Taking taylor expansion of y in x
0.728 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.728 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.728 * [taylor]: Taking taylor expansion of y in y
0.728 * [taylor]: Taking taylor expansion of 0 in y
0.728 * [taylor]: Taking taylor expansion of 0 in y
0.729 * [taylor]: Taking taylor expansion of 0 in y
0.729 * [taylor]: Taking taylor expansion of 0 in y
0.730 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
0.730 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
0.730 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.730 * [taylor]: Taking taylor expansion of y in y
0.730 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.730 * [taylor]: Taking taylor expansion of x in y
0.730 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.730 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.730 * [taylor]: Taking taylor expansion of y in x
0.730 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.730 * [taylor]: Taking taylor expansion of x in x
0.730 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.730 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.730 * [taylor]: Taking taylor expansion of y in x
0.730 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.730 * [taylor]: Taking taylor expansion of x in x
0.730 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.730 * [taylor]: Taking taylor expansion of y in y
0.730 * [taylor]: Taking taylor expansion of 0 in y
0.731 * [taylor]: Taking taylor expansion of 0 in y
0.731 * [taylor]: Taking taylor expansion of 0 in y
0.731 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
0.731 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
0.731 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.731 * [taylor]: Taking taylor expansion of y in y
0.731 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.731 * [taylor]: Taking taylor expansion of x in y
0.731 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.731 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.731 * [taylor]: Taking taylor expansion of y in x
0.731 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.731 * [taylor]: Taking taylor expansion of x in x
0.731 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.731 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.731 * [taylor]: Taking taylor expansion of y in x
0.731 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.732 * [taylor]: Taking taylor expansion of x in x
0.732 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.732 * [taylor]: Taking taylor expansion of y in y
0.732 * [taylor]: Taking taylor expansion of 0 in y
0.732 * [taylor]: Taking taylor expansion of 0 in y
0.732 * [taylor]: Taking taylor expansion of 0 in y
0.733 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.733 * [approximate]: Taking taylor expansion of (+ (/ (pow x 2) (pow y 2)) (/ (pow z 2) (pow t 2))) in (x y z t) around 0
0.733 * [taylor]: Taking taylor expansion of (+ (/ (pow x 2) (pow y 2)) (/ (pow z 2) (pow t 2))) in t
0.733 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in t
0.733 * [taylor]: Taking taylor expansion of (pow x 2) in t
0.733 * [taylor]: Taking taylor expansion of x in t
0.733 * [taylor]: Taking taylor expansion of (pow y 2) in t
0.733 * [taylor]: Taking taylor expansion of y in t
0.733 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in t
0.733 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.733 * [taylor]: Taking taylor expansion of z in t
0.733 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.733 * [taylor]: Taking taylor expansion of t in t
0.733 * [taylor]: Taking taylor expansion of (+ (/ (pow x 2) (pow y 2)) (/ (pow z 2) (pow t 2))) in z
0.733 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in z
0.733 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.733 * [taylor]: Taking taylor expansion of x in z
0.733 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.733 * [taylor]: Taking taylor expansion of y in z
0.733 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.733 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.733 * [taylor]: Taking taylor expansion of z in z
0.733 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.733 * [taylor]: Taking taylor expansion of t in z
0.734 * [taylor]: Taking taylor expansion of (+ (/ (pow x 2) (pow y 2)) (/ (pow z 2) (pow t 2))) in y
0.734 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in y
0.734 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.734 * [taylor]: Taking taylor expansion of x in y
0.734 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.734 * [taylor]: Taking taylor expansion of y in y
0.734 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in y
0.734 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.734 * [taylor]: Taking taylor expansion of z in y
0.734 * [taylor]: Taking taylor expansion of (pow t 2) in y
0.734 * [taylor]: Taking taylor expansion of t in y
0.734 * [taylor]: Taking taylor expansion of (+ (/ (pow x 2) (pow y 2)) (/ (pow z 2) (pow t 2))) in x
0.734 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.734 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.734 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.734 * [taylor]: Taking taylor expansion of y in x
0.734 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in x
0.734 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.734 * [taylor]: Taking taylor expansion of z in x
0.734 * [taylor]: Taking taylor expansion of (pow t 2) in x
0.734 * [taylor]: Taking taylor expansion of t in x
0.734 * [taylor]: Taking taylor expansion of (+ (/ (pow x 2) (pow y 2)) (/ (pow z 2) (pow t 2))) in x
0.734 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.734 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.735 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.735 * [taylor]: Taking taylor expansion of y in x
0.735 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in x
0.735 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.735 * [taylor]: Taking taylor expansion of z in x
0.735 * [taylor]: Taking taylor expansion of (pow t 2) in x
0.735 * [taylor]: Taking taylor expansion of t in x
0.735 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in y
0.735 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.735 * [taylor]: Taking taylor expansion of z in y
0.735 * [taylor]: Taking taylor expansion of (pow t 2) in y
0.735 * [taylor]: Taking taylor expansion of t in y
0.735 * [taylor]: Taking taylor expansion of 0 in y
0.736 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.736 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.736 * [taylor]: Taking taylor expansion of y in y
0.736 * [taylor]: Taking taylor expansion of 1 in z
0.736 * [taylor]: Taking taylor expansion of 1 in t
0.736 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.736 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.736 * [taylor]: Taking taylor expansion of z in z
0.736 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.736 * [taylor]: Taking taylor expansion of t in z
0.737 * [taylor]: Taking taylor expansion of 0 in y
0.737 * [taylor]: Taking taylor expansion of 0 in z
0.737 * [taylor]: Taking taylor expansion of 0 in t
0.737 * [taylor]: Taking taylor expansion of 0 in z
0.737 * [taylor]: Taking taylor expansion of 0 in t
0.737 * [taylor]: Taking taylor expansion of 0 in z
0.737 * [taylor]: Taking taylor expansion of 0 in t
0.737 * [taylor]: Taking taylor expansion of 0 in t
0.738 * [taylor]: Taking taylor expansion of 0 in y
0.738 * [taylor]: Taking taylor expansion of 0 in z
0.738 * [taylor]: Taking taylor expansion of 0 in t
0.738 * [taylor]: Taking taylor expansion of 0 in z
0.738 * [taylor]: Taking taylor expansion of 0 in t
0.739 * [taylor]: Taking taylor expansion of 0 in z
0.739 * [taylor]: Taking taylor expansion of 0 in t
0.739 * [taylor]: Taking taylor expansion of 0 in t
0.739 * [taylor]: Taking taylor expansion of 0 in t
0.739 * [taylor]: Taking taylor expansion of 0 in t
0.739 * [taylor]: Taking taylor expansion of 0 in t
0.739 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
0.739 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.739 * [taylor]: Taking taylor expansion of t in t
0.740 * [taylor]: Taking taylor expansion of 0 in y
0.740 * [taylor]: Taking taylor expansion of 0 in z
0.740 * [taylor]: Taking taylor expansion of 0 in t
0.740 * [taylor]: Taking taylor expansion of 0 in z
0.740 * [taylor]: Taking taylor expansion of 0 in t
0.740 * [taylor]: Taking taylor expansion of 0 in z
0.740 * [taylor]: Taking taylor expansion of 0 in t
0.741 * [taylor]: Taking taylor expansion of 0 in z
0.741 * [taylor]: Taking taylor expansion of 0 in t
0.741 * [taylor]: Taking taylor expansion of 0 in t
0.741 * [taylor]: Taking taylor expansion of 0 in t
0.741 * [taylor]: Taking taylor expansion of 0 in t
0.741 * [taylor]: Taking taylor expansion of 0 in t
0.741 * [taylor]: Taking taylor expansion of 0 in t
0.741 * [taylor]: Taking taylor expansion of 0 in t
0.741 * [taylor]: Taking taylor expansion of 0 in t
0.741 * [taylor]: Taking taylor expansion of 0 in t
0.742 * [approximate]: Taking taylor expansion of (+ (/ (pow y 2) (pow x 2)) (/ (pow t 2) (pow z 2))) in (x y z t) around 0
0.742 * [taylor]: Taking taylor expansion of (+ (/ (pow y 2) (pow x 2)) (/ (pow t 2) (pow z 2))) in t
0.742 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in t
0.742 * [taylor]: Taking taylor expansion of (pow y 2) in t
0.742 * [taylor]: Taking taylor expansion of y in t
0.742 * [taylor]: Taking taylor expansion of (pow x 2) in t
0.742 * [taylor]: Taking taylor expansion of x in t
0.742 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.742 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.742 * [taylor]: Taking taylor expansion of t in t
0.742 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.742 * [taylor]: Taking taylor expansion of z in t
0.743 * [taylor]: Taking taylor expansion of (+ (/ (pow y 2) (pow x 2)) (/ (pow t 2) (pow z 2))) in z
0.743 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in z
0.743 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.743 * [taylor]: Taking taylor expansion of y in z
0.743 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.743 * [taylor]: Taking taylor expansion of x in z
0.743 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.743 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.743 * [taylor]: Taking taylor expansion of t in z
0.743 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.743 * [taylor]: Taking taylor expansion of z in z
0.743 * [taylor]: Taking taylor expansion of (+ (/ (pow y 2) (pow x 2)) (/ (pow t 2) (pow z 2))) in y
0.743 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
0.743 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.743 * [taylor]: Taking taylor expansion of y in y
0.743 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.743 * [taylor]: Taking taylor expansion of x in y
0.743 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in y
0.743 * [taylor]: Taking taylor expansion of (pow t 2) in y
0.743 * [taylor]: Taking taylor expansion of t in y
0.743 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.743 * [taylor]: Taking taylor expansion of z in y
0.743 * [taylor]: Taking taylor expansion of (+ (/ (pow y 2) (pow x 2)) (/ (pow t 2) (pow z 2))) in x
0.743 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.743 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.743 * [taylor]: Taking taylor expansion of y in x
0.743 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.743 * [taylor]: Taking taylor expansion of x in x
0.744 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in x
0.744 * [taylor]: Taking taylor expansion of (pow t 2) in x
0.744 * [taylor]: Taking taylor expansion of t in x
0.744 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.744 * [taylor]: Taking taylor expansion of z in x
0.744 * [taylor]: Taking taylor expansion of (+ (/ (pow y 2) (pow x 2)) (/ (pow t 2) (pow z 2))) in x
0.744 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.744 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.744 * [taylor]: Taking taylor expansion of y in x
0.744 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.744 * [taylor]: Taking taylor expansion of x in x
0.744 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in x
0.744 * [taylor]: Taking taylor expansion of (pow t 2) in x
0.744 * [taylor]: Taking taylor expansion of t in x
0.744 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.744 * [taylor]: Taking taylor expansion of z in x
0.744 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.744 * [taylor]: Taking taylor expansion of y in y
0.744 * [taylor]: Taking taylor expansion of 0 in y
0.744 * [taylor]: Taking taylor expansion of 0 in z
0.745 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in y
0.745 * [taylor]: Taking taylor expansion of (pow t 2) in y
0.745 * [taylor]: Taking taylor expansion of t in y
0.745 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.745 * [taylor]: Taking taylor expansion of z in y
0.745 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.745 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.745 * [taylor]: Taking taylor expansion of t in z
0.745 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.745 * [taylor]: Taking taylor expansion of z in z
0.745 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.745 * [taylor]: Taking taylor expansion of t in t
0.745 * [taylor]: Taking taylor expansion of 0 in z
0.745 * [taylor]: Taking taylor expansion of 1 in z
0.746 * [taylor]: Taking taylor expansion of 0 in y
0.746 * [taylor]: Taking taylor expansion of 0 in z
0.746 * [taylor]: Taking taylor expansion of 0 in z
0.746 * [taylor]: Taking taylor expansion of 0 in z
0.746 * [taylor]: Taking taylor expansion of 0 in z
0.746 * [taylor]: Taking taylor expansion of 0 in t
0.746 * [taylor]: Taking taylor expansion of 0 in t
0.747 * [taylor]: Taking taylor expansion of 0 in y
0.747 * [taylor]: Taking taylor expansion of 0 in z
0.747 * [taylor]: Taking taylor expansion of 0 in z
0.748 * [taylor]: Taking taylor expansion of 0 in z
0.748 * [taylor]: Taking taylor expansion of 0 in z
0.748 * [taylor]: Taking taylor expansion of 0 in z
0.748 * [taylor]: Taking taylor expansion of 0 in t
0.748 * [taylor]: Taking taylor expansion of 0 in t
0.748 * [taylor]: Taking taylor expansion of 1 in t
0.748 * [taylor]: Taking taylor expansion of 0 in t
0.749 * [taylor]: Taking taylor expansion of 0 in y
0.749 * [taylor]: Taking taylor expansion of 0 in z
0.749 * [taylor]: Taking taylor expansion of 0 in z
0.749 * [taylor]: Taking taylor expansion of 0 in z
0.749 * [taylor]: Taking taylor expansion of 0 in z
0.749 * [taylor]: Taking taylor expansion of 0 in z
0.749 * [taylor]: Taking taylor expansion of 0 in z
0.750 * [taylor]: Taking taylor expansion of 0 in t
0.750 * [taylor]: Taking taylor expansion of 0 in t
0.750 * [taylor]: Taking taylor expansion of 0 in t
0.750 * [taylor]: Taking taylor expansion of 0 in t
0.750 * [taylor]: Taking taylor expansion of 0 in t
0.750 * [taylor]: Taking taylor expansion of 0 in t
0.751 * [approximate]: Taking taylor expansion of (+ (/ (pow y 2) (pow x 2)) (/ (pow t 2) (pow z 2))) in (x y z t) around 0
0.751 * [taylor]: Taking taylor expansion of (+ (/ (pow y 2) (pow x 2)) (/ (pow t 2) (pow z 2))) in t
0.751 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in t
0.751 * [taylor]: Taking taylor expansion of (pow y 2) in t
0.751 * [taylor]: Taking taylor expansion of y in t
0.751 * [taylor]: Taking taylor expansion of (pow x 2) in t
0.751 * [taylor]: Taking taylor expansion of x in t
0.751 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.751 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.751 * [taylor]: Taking taylor expansion of t in t
0.751 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.751 * [taylor]: Taking taylor expansion of z in t
0.751 * [taylor]: Taking taylor expansion of (+ (/ (pow y 2) (pow x 2)) (/ (pow t 2) (pow z 2))) in z
0.751 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in z
0.751 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.751 * [taylor]: Taking taylor expansion of y in z
0.751 * [taylor]: Taking taylor expansion of (pow x 2) in z
0.751 * [taylor]: Taking taylor expansion of x in z
0.751 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.751 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.751 * [taylor]: Taking taylor expansion of t in z
0.751 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.751 * [taylor]: Taking taylor expansion of z in z
0.751 * [taylor]: Taking taylor expansion of (+ (/ (pow y 2) (pow x 2)) (/ (pow t 2) (pow z 2))) in y
0.751 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
0.751 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.751 * [taylor]: Taking taylor expansion of y in y
0.751 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.751 * [taylor]: Taking taylor expansion of x in y
0.752 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in y
0.752 * [taylor]: Taking taylor expansion of (pow t 2) in y
0.752 * [taylor]: Taking taylor expansion of t in y
0.752 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.752 * [taylor]: Taking taylor expansion of z in y
0.752 * [taylor]: Taking taylor expansion of (+ (/ (pow y 2) (pow x 2)) (/ (pow t 2) (pow z 2))) in x
0.752 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.752 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.752 * [taylor]: Taking taylor expansion of y in x
0.752 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.752 * [taylor]: Taking taylor expansion of x in x
0.752 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in x
0.752 * [taylor]: Taking taylor expansion of (pow t 2) in x
0.752 * [taylor]: Taking taylor expansion of t in x
0.752 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.752 * [taylor]: Taking taylor expansion of z in x
0.752 * [taylor]: Taking taylor expansion of (+ (/ (pow y 2) (pow x 2)) (/ (pow t 2) (pow z 2))) in x
0.752 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.752 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.752 * [taylor]: Taking taylor expansion of y in x
0.752 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.752 * [taylor]: Taking taylor expansion of x in x
0.752 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in x
0.752 * [taylor]: Taking taylor expansion of (pow t 2) in x
0.752 * [taylor]: Taking taylor expansion of t in x
0.753 * [taylor]: Taking taylor expansion of (pow z 2) in x
0.753 * [taylor]: Taking taylor expansion of z in x
0.753 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.753 * [taylor]: Taking taylor expansion of y in y
0.753 * [taylor]: Taking taylor expansion of 0 in y
0.753 * [taylor]: Taking taylor expansion of 0 in z
0.753 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in y
0.753 * [taylor]: Taking taylor expansion of (pow t 2) in y
0.753 * [taylor]: Taking taylor expansion of t in y
0.753 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.753 * [taylor]: Taking taylor expansion of z in y
0.754 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.754 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.754 * [taylor]: Taking taylor expansion of t in z
0.754 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.754 * [taylor]: Taking taylor expansion of z in z
0.754 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.754 * [taylor]: Taking taylor expansion of t in t
0.754 * [taylor]: Taking taylor expansion of 0 in z
0.754 * [taylor]: Taking taylor expansion of 1 in z
0.754 * [taylor]: Taking taylor expansion of 0 in y
0.754 * [taylor]: Taking taylor expansion of 0 in z
0.755 * [taylor]: Taking taylor expansion of 0 in z
0.755 * [taylor]: Taking taylor expansion of 0 in z
0.755 * [taylor]: Taking taylor expansion of 0 in z
0.755 * [taylor]: Taking taylor expansion of 0 in t
0.755 * [taylor]: Taking taylor expansion of 0 in t
0.756 * [taylor]: Taking taylor expansion of 0 in y
0.756 * [taylor]: Taking taylor expansion of 0 in z
0.756 * [taylor]: Taking taylor expansion of 0 in z
0.756 * [taylor]: Taking taylor expansion of 0 in z
0.756 * [taylor]: Taking taylor expansion of 0 in z
0.756 * [taylor]: Taking taylor expansion of 0 in z
0.756 * [taylor]: Taking taylor expansion of 0 in t
0.756 * [taylor]: Taking taylor expansion of 0 in t
0.756 * [taylor]: Taking taylor expansion of 1 in t
0.756 * [taylor]: Taking taylor expansion of 0 in t
0.757 * [taylor]: Taking taylor expansion of 0 in y
0.757 * [taylor]: Taking taylor expansion of 0 in z
0.757 * [taylor]: Taking taylor expansion of 0 in z
0.757 * [taylor]: Taking taylor expansion of 0 in z
0.758 * [taylor]: Taking taylor expansion of 0 in z
0.758 * [taylor]: Taking taylor expansion of 0 in z
0.758 * [taylor]: Taking taylor expansion of 0 in z
0.758 * [taylor]: Taking taylor expansion of 0 in t
0.758 * [taylor]: Taking taylor expansion of 0 in t
0.758 * [taylor]: Taking taylor expansion of 0 in t
0.758 * [taylor]: Taking taylor expansion of 0 in t
0.758 * [taylor]: Taking taylor expansion of 0 in t
0.758 * [taylor]: Taking taylor expansion of 0 in t
0.759 * * * [progress]: simplifying candidates
0.761 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 1 1)
  (* (/ z t) (/ z t))
  (+ 1 1)
  (+ (- (log z) (log t)) (- (log z) (log t)))
  (+ (- (log z) (log t)) (log (/ z t)))
  (+ (log (/ z t)) (- (log z) (log t)))
  (+ (log (/ z t)) (log (/ z t)))
  (log (* (/ z t) (/ z t)))
  (exp (* (/ z t) (/ z t)))
  (* (/ (* (* z z) z) (* (* t t) t)) (/ (* (* z z) z) (* (* t t) t)))
  (* (/ (* (* z z) z) (* (* t t) t)) (* (* (/ z t) (/ z t)) (/ z t)))
  (* (* (* (/ z t) (/ z t)) (/ z t)) (/ (* (* z z) z) (* (* t t) t)))
  (* (* (* (/ z t) (/ z t)) (/ z t)) (* (* (/ z t) (/ z t)) (/ z t)))
  (* (cbrt (* (/ z t) (/ z t))) (cbrt (* (/ z t) (/ z t))))
  (cbrt (* (/ z t) (/ z t)))
  (* (* (* (/ z t) (/ z t)) (* (/ z t) (/ z t))) (* (/ z t) (/ z t)))
  (sqrt (* (/ z t) (/ z t)))
  (sqrt (* (/ z t) (/ z t)))
  (* z z)
  (* t t)
  (* (* (cbrt (/ z t)) (cbrt (/ z t))) (* (cbrt (/ z t)) (cbrt (/ z t))))
  (* (cbrt (/ z t)) (cbrt (/ z t)))
  (* (sqrt (/ z t)) (sqrt (/ z t)))
  (* (sqrt (/ z t)) (sqrt (/ z t)))
  (* (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
  (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t)))
  (* (/ (* (cbrt z) (cbrt z)) (sqrt t)) (/ (* (cbrt z) (cbrt z)) (sqrt t)))
  (* (/ (cbrt z) (sqrt t)) (/ (cbrt z) (sqrt t)))
  (* (/ (* (cbrt z) (cbrt z)) 1) (/ (* (cbrt z) (cbrt z)) 1))
  (* (/ (cbrt z) t) (/ (cbrt z) t))
  (* (/ (sqrt z) (* (cbrt t) (cbrt t))) (/ (sqrt z) (* (cbrt t) (cbrt t))))
  (* (/ (sqrt z) (cbrt t)) (/ (sqrt z) (cbrt t)))
  (* (/ (sqrt z) (sqrt t)) (/ (sqrt z) (sqrt t)))
  (* (/ (sqrt z) (sqrt t)) (/ (sqrt z) (sqrt t)))
  (* (/ (sqrt z) 1) (/ (sqrt z) 1))
  (* (/ (sqrt z) t) (/ (sqrt z) t))
  (* (/ 1 (* (cbrt t) (cbrt t))) (/ 1 (* (cbrt t) (cbrt t))))
  (* (/ z (cbrt t)) (/ z (cbrt t)))
  (* (/ 1 (sqrt t)) (/ 1 (sqrt t)))
  (* (/ z (sqrt t)) (/ z (sqrt t)))
  (* (/ 1 1) (/ 1 1))
  (* (/ z t) (/ z t))
  (* 1 1)
  (* (/ z t) (/ z t))
  (* z z)
  (* (/ 1 t) (/ 1 t))
  (* (sqrt (/ z t)) (sqrt (/ z t)))
  (* (sqrt (/ z t)) (sqrt (/ z t)))
  (* (sqrt (/ z t)) (/ (sqrt z) (sqrt t)))
  (* (sqrt (/ z t)) (/ (sqrt z) (sqrt t)))
  (* (/ (sqrt z) (sqrt t)) (sqrt (/ z t)))
  (* (/ (sqrt z) (sqrt t)) (sqrt (/ z t)))
  (* (/ (sqrt z) (sqrt t)) (/ (sqrt z) (sqrt t)))
  (* (/ (sqrt z) (sqrt t)) (/ (sqrt z) (sqrt t)))
  (* 2 1)
  (* (/ z t) (* (cbrt (/ z t)) (cbrt (/ z t))))
  (* (/ z t) (sqrt (/ z t)))
  (* (/ z t) (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))))
  (* (/ z t) (/ (* (cbrt z) (cbrt z)) (sqrt t)))
  (* (/ z t) (/ (* (cbrt z) (cbrt z)) 1))
  (* (/ z t) (/ (sqrt z) (* (cbrt t) (cbrt t))))
  (* (/ z t) (/ (sqrt z) (sqrt t)))
  (* (/ z t) (/ (sqrt z) 1))
  (* (/ z t) (/ 1 (* (cbrt t) (cbrt t))))
  (* (/ z t) (/ 1 (sqrt t)))
  (* (/ z t) (/ 1 1))
  (* (/ z t) 1)
  (* (/ z t) z)
  (* (cbrt (/ z t)) (/ z t))
  (* (sqrt (/ z t)) (/ z t))
  (* (/ (cbrt z) (cbrt t)) (/ z t))
  (* (/ (cbrt z) (sqrt t)) (/ z t))
  (* (/ (cbrt z) t) (/ z t))
  (* (/ (sqrt z) (cbrt t)) (/ z t))
  (* (/ (sqrt z) (sqrt t)) (/ z t))
  (* (/ (sqrt z) t) (/ z t))
  (* (/ z (cbrt t)) (/ z t))
  (* (/ z (sqrt t)) (/ z t))
  (* (/ z t) (/ z t))
  (* (/ z t) (/ z t))
  (* (/ 1 t) (/ z t))
  (* (/ z t) z)
  (* z (/ 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))
  (* (exp (* (/ x y) (/ x y))) (exp (* (/ z t) (/ z t))))
  (log (+ (* (/ x y) (/ x y)) (* (/ z t) (/ z t))))
  (exp (+ (* (/ x y) (/ x y)) (* (/ z t) (/ z t))))
  (* (cbrt (+ (* (/ x y) (/ x y)) (* (/ z t) (/ z t)))) (cbrt (+ (* (/ x y) (/ x y)) (* (/ z t) (/ z t)))))
  (cbrt (+ (* (/ x y) (/ x y)) (* (/ z t) (/ z t))))
  (* (* (+ (* (/ x y) (/ x y)) (* (/ z t) (/ z t))) (+ (* (/ x y) (/ x y)) (* (/ z t) (/ z t)))) (+ (* (/ x y) (/ x y)) (* (/ z t) (/ z t))))
  (sqrt (+ (* (/ x y) (/ x y)) (* (/ z t) (/ z t))))
  (sqrt (+ (* (/ x y) (/ x y)) (* (/ z t) (/ z t))))
  (+ (* (* x x) (* t t)) (* (* y y) (* z z)))
  (* (* y y) (* t t))
  (+ (* (* x x) t) (* (* y y) (* (/ z t) z)))
  (* (* y y) t)
  (+ (* (* x x) t) (* (* y y) (* z (/ z t))))
  (* (* y y) t)
  (+ (* (* (/ x y) x) (* t t)) (* y (* z z)))
  (* y (* t t))
  (+ (* (* (/ x y) x) t) (* y (* (/ z t) z)))
  (* y t)
  (+ (* (* (/ x y) x) t) (* y (* z (/ z t))))
  (* y t)
  (+ (* (* x (/ x y)) (* t t)) (* y (* z z)))
  (* y (* t t))
  (+ (* (* x (/ x y)) t) (* y (* (/ z t) z)))
  (* y t)
  (+ (* (* x (/ x y)) t) (* y (* z (/ z t))))
  (* y t)
  (+ (pow (* (/ x y) (/ x y)) 3) (pow (* (/ z t) (/ z t)) 3))
  (+ (* (* (/ x y) (/ x y)) (* (/ x y) (/ x y))) (- (* (* (/ z t) (/ z t)) (* (/ z t) (/ z t))) (* (* (/ x y) (/ x y)) (* (/ z t) (/ z t)))))
  (- (* (* (/ x y) (/ x y)) (* (/ x y) (/ x y))) (* (* (/ z t) (/ z t)) (* (/ z t) (/ z t))))
  (- (* (/ x y) (/ x y)) (* (/ z t) (/ 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))
  (+ (/ (pow x 2) (pow y 2)) (/ (pow z 2) (pow t 2)))
  (+ (/ (pow x 2) (pow y 2)) (/ (pow z 2) (pow t 2)))
  (+ (/ (pow x 2) (pow y 2)) (/ (pow z 2) (pow t 2)))
0.797 * * [simplify]: iteration  0 :  4988  enodes  (cost  1511 )
0.798 * * [simplify]: iteration  1 :  4988  enodes  (cost  1511 )
0.807 * [simplify]: Simplified to:
   2
  (pow (sqrt (/ z t)) 4)
  2
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (exp (pow (sqrt (/ z t)) 4))
  (pow (/ z t) 6)
  (pow (/ z t) 6)
  (pow (/ z t) 6)
  (pow (/ z t) 6)
  (* (cbrt (pow (sqrt (/ z t)) 4)) (cbrt (pow (sqrt (/ z t)) 4)))
  (cbrt (pow (sqrt (/ z t)) 4))
  (pow (/ z t) 6)
  (fabs (/ z t))
  (fabs (/ z t))
  (* z z)
  (* t t)
  (pow (cbrt (/ z t)) 4)
  (* (cbrt (/ z t)) (cbrt (/ z t)))
  (/ z t)
  (/ z t)
  (* (/ (cbrt z) (cbrt t)) (pow (/ (cbrt z) (cbrt t)) 3))
  (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t)))
  (* (* (cbrt z) (cbrt z)) (* (cbrt z) (/ (cbrt z) t)))
  (* (cbrt z) (/ (cbrt z) t))
  (* (cbrt z) (pow (cbrt z) 3))
  (* (/ (cbrt z) t) (/ (cbrt z) t))
  (/ (/ z (* (cbrt t) (cbrt t))) (* (cbrt t) (cbrt t)))
  (/ z (* (cbrt t) (cbrt t)))
  (/ z t)
  (/ z t)
  z
  (/ z (* t t))
  (/ (/ 1 (* (cbrt t) (cbrt t))) (* (cbrt t) (cbrt t)))
  (* z (/ z (* (cbrt t) (cbrt t))))
  (/ 1 t)
  (* z (/ z t))
  1
  (pow (sqrt (/ z t)) 4)
  1
  (pow (sqrt (/ z t)) 4)
  (* z z)
  (/ (/ 1 t) t)
  (/ z t)
  (/ z t)
  (* (sqrt (/ z t)) (/ (sqrt z) (sqrt t)))
  (* (sqrt (/ z t)) (/ (sqrt z) (sqrt t)))
  (* (sqrt (/ z t)) (/ (sqrt z) (sqrt t)))
  (* (sqrt (/ z t)) (/ (sqrt z) (sqrt t)))
  (/ z t)
  (/ z t)
  2
  (* (cbrt (/ z t)) (pow (cbrt (/ z t)) 4))
  (pow (sqrt (/ z t)) 3)
  (* (/ z t) (* (/ (cbrt z) (cbrt t)) (/ (cbrt z) (cbrt t))))
  (* (/ z t) (* (cbrt z) (/ (cbrt z) (sqrt t))))
  (* z (* (cbrt z) (/ (cbrt z) t)))
  (* (/ z t) (/ (sqrt z) (* (cbrt t) (cbrt t))))
  (* (/ z t) (/ (sqrt z) (sqrt t)))
  (* z (/ (sqrt z) t))
  (/ z (* (* (cbrt t) (cbrt t)) t))
  (/ z (* (sqrt t) t))
  (/ z t)
  (/ z t)
  (* z (/ z t))
  (pow (cbrt (/ z t)) 4)
  (pow (sqrt (/ z t)) 3)
  (* (/ z t) (/ (cbrt z) (cbrt t)))
  (* (/ z t) (/ (cbrt z) (sqrt t)))
  (* (/ z t) (/ (cbrt z) t))
  (* (/ z t) (/ (sqrt z) (cbrt t)))
  (* (/ z t) (/ (sqrt z) (sqrt t)))
  (* (/ z t) (/ (sqrt z) t))
  (* (/ z t) (/ z (cbrt t)))
  (* (/ z t) (/ z (sqrt t)))
  (pow (sqrt (/ z t)) 4)
  (pow (sqrt (/ z t)) 4)
  (/ z (* t t))
  (* 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)) (pow (/ (cbrt x) (cbrt y)) 3))
  (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y)))
  (* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ (cbrt x) y)))
  (* (cbrt x) (/ (cbrt x) y))
  (* (cbrt x) (pow (cbrt x) 3))
  (* (/ (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 (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
  (* (cbrt (/ x y)) (pow (cbrt (/ x y)) 4))
  (pow (sqrt (/ x y)) 3)
  (* (/ x y) (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y))))
  (* (/ x y) (* (cbrt x) (/ (cbrt x) (sqrt y))))
  (* x (* (cbrt x) (/ (cbrt x) y)))
  (* (/ x y) (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* (/ x y) (/ (sqrt x) (sqrt y)))
  (* x (/ (sqrt x) y))
  (/ x (* (* (cbrt y) (cbrt y)) y))
  (/ x (* (sqrt y) y))
  (/ 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))
  (* (/ 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)))
  (pow (sqrt (/ x y)) 4)
  (pow (sqrt (/ x y)) 4)
  (/ x (* y y))
  (* x (/ x y))
  (* x (/ x y))
  (exp (+ (pow (sqrt (/ z t)) 4) (pow (sqrt (/ x y)) 4)))
  (log (+ (pow (sqrt (/ z t)) 4) (pow (sqrt (/ x y)) 4)))
  (exp (+ (pow (sqrt (/ z t)) 4) (pow (sqrt (/ x y)) 4)))
  (* (cbrt (+ (pow (sqrt (/ z t)) 4) (pow (sqrt (/ x y)) 4))) (cbrt (+ (pow (sqrt (/ z t)) 4) (pow (sqrt (/ x y)) 4))))
  (cbrt (+ (pow (sqrt (/ z t)) 4) (pow (sqrt (/ x y)) 4)))
  (pow (+ (pow (sqrt (/ z t)) 4) (pow (sqrt (/ x y)) 4)) 3)
  (sqrt (+ (pow (sqrt (/ z t)) 4) (pow (sqrt (/ x y)) 4)))
  (sqrt (+ (pow (sqrt (/ z t)) 4) (pow (sqrt (/ x y)) 4)))
  (+ (* t (* t (* x x))) (* z (* z (* y y))))
  (* t (* t (* y y)))
  (+ (* t (* x x)) (* z (* (/ z t) (* y y))))
  (* t (* y y))
  (+ (* t (* x x)) (* z (* (/ z t) (* y y))))
  (* t (* y y))
  (+ (* t (* t (* x (/ x y)))) (* z (* z y)))
  (* t (* t y))
  (+ (* t (* x (/ x y))) (* z (* (/ z t) y)))
  (* t y)
  (+ (* t (* x (/ x y))) (* z (* (/ z t) y)))
  (* t y)
  (+ (* t (* t (* x (/ x y)))) (* z (* z y)))
  (* t (* t y))
  (+ (* t (* x (/ x y))) (* z (* (/ z t) y)))
  (* t y)
  (+ (* t (* x (/ x y))) (* z (* (/ z t) y)))
  (* t y)
  (+ (pow (/ z t) 6) (pow (/ x y) 6))
  (+ (pow (/ z t) 4) (- (pow (/ x y) 4) (* (pow (sqrt (/ z t)) 4) (pow (sqrt (/ x y)) 4))))
  (- (pow (/ x y) 4) (pow (/ z t) 4))
  (- (pow (sqrt (/ x y)) 4) (pow (sqrt (/ z t)) 4))
  (pow (sqrt (/ z t)) 4)
  (pow (sqrt (/ z t)) 4)
  (pow (sqrt (/ z t)) 4)
  (pow (sqrt (/ x y)) 4)
  (pow (sqrt (/ x y)) 4)
  (pow (sqrt (/ x y)) 4)
  (+ (pow (sqrt (/ z t)) 4) (pow (sqrt (/ x y)) 4))
  (+ (pow (sqrt (/ z t)) 4) (pow (sqrt (/ x y)) 4))
  (+ (pow (sqrt (/ z t)) 4) (pow (sqrt (/ x y)) 4))
0.808 * * * [progress]: adding candidates to table
0.954 * * [progress]: iteration 4 / 4
0.954 * * * [progress]: picking best candidate
1.006 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt x) y)) (* (/ z t) (/ z t))))>
1.006 * * * [progress]: localizing error
1.020 * * * [progress]: generating rewritten candidates
1.020 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
1.036 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1)
1.037 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 2 1)
1.039 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2 1)
1.043 * * * [progress]: generating series expansions
1.043 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
1.044 * [approximate]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in (x y) around 0
1.044 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in y
1.044 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.044 * [taylor]: Taking taylor expansion of x in y
1.044 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.044 * [taylor]: Taking taylor expansion of y in y
1.044 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
1.044 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.044 * [taylor]: Taking taylor expansion of x in x
1.044 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.044 * [taylor]: Taking taylor expansion of y in x
1.044 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
1.044 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.044 * [taylor]: Taking taylor expansion of x in x
1.044 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.044 * [taylor]: Taking taylor expansion of y in x
1.044 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.044 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.044 * [taylor]: Taking taylor expansion of y in y
1.045 * [taylor]: Taking taylor expansion of 0 in y
1.045 * [taylor]: Taking taylor expansion of 0 in y
1.045 * [taylor]: Taking taylor expansion of 0 in y
1.046 * [taylor]: Taking taylor expansion of 0 in y
1.046 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
1.046 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
1.046 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.046 * [taylor]: Taking taylor expansion of y in y
1.046 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.046 * [taylor]: Taking taylor expansion of x in y
1.047 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
1.047 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.047 * [taylor]: Taking taylor expansion of y in x
1.047 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.047 * [taylor]: Taking taylor expansion of x in x
1.047 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
1.047 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.047 * [taylor]: Taking taylor expansion of y in x
1.047 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.047 * [taylor]: Taking taylor expansion of x in x
1.047 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.047 * [taylor]: Taking taylor expansion of y in y
1.047 * [taylor]: Taking taylor expansion of 0 in y
1.047 * [taylor]: Taking taylor expansion of 0 in y
1.048 * [taylor]: Taking taylor expansion of 0 in y
1.048 * [approximate]: Taking taylor expansion of (* -1 (/ (* (pow (cbrt -1) 3) (pow y 2)) (pow x 2))) in (x y) around 0
1.048 * [taylor]: Taking taylor expansion of (* -1 (/ (* (pow (cbrt -1) 3) (pow y 2)) (pow x 2))) in y
1.048 * [taylor]: Taking taylor expansion of -1 in y
1.048 * [taylor]: Taking taylor expansion of (/ (* (pow (cbrt -1) 3) (pow y 2)) (pow x 2)) in y
1.048 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) (pow y 2)) in y
1.049 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in y
1.049 * [taylor]: Taking taylor expansion of (cbrt -1) in y
1.049 * [taylor]: Taking taylor expansion of -1 in y
1.049 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.049 * [taylor]: Taking taylor expansion of y in y
1.049 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.049 * [taylor]: Taking taylor expansion of x in y
1.049 * [taylor]: Taking taylor expansion of (* -1 (/ (* (pow (cbrt -1) 3) (pow y 2)) (pow x 2))) in x
1.049 * [taylor]: Taking taylor expansion of -1 in x
1.049 * [taylor]: Taking taylor expansion of (/ (* (pow (cbrt -1) 3) (pow y 2)) (pow x 2)) in x
1.049 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) (pow y 2)) in x
1.049 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in x
1.049 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.049 * [taylor]: Taking taylor expansion of -1 in x
1.050 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.050 * [taylor]: Taking taylor expansion of y in x
1.050 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.050 * [taylor]: Taking taylor expansion of x in x
1.050 * [taylor]: Taking taylor expansion of (* -1 (/ (* (pow (cbrt -1) 3) (pow y 2)) (pow x 2))) in x
1.050 * [taylor]: Taking taylor expansion of -1 in x
1.050 * [taylor]: Taking taylor expansion of (/ (* (pow (cbrt -1) 3) (pow y 2)) (pow x 2)) in x
1.050 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 3) (pow y 2)) in x
1.050 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 3) in x
1.050 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.050 * [taylor]: Taking taylor expansion of -1 in x
1.050 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.050 * [taylor]: Taking taylor expansion of y in x
1.050 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.050 * [taylor]: Taking taylor expansion of x in x
1.051 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.051 * [taylor]: Taking taylor expansion of y in y
1.052 * [taylor]: Taking taylor expansion of 0 in y
1.052 * [taylor]: Taking taylor expansion of 0 in y
1.053 * [taylor]: Taking taylor expansion of 0 in y
1.054 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1)
1.054 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
1.054 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
1.054 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
1.054 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
1.054 * [taylor]: Taking taylor expansion of 1/3 in x
1.054 * [taylor]: Taking taylor expansion of (log x) in x
1.054 * [taylor]: Taking taylor expansion of x in x
1.054 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
1.054 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
1.054 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
1.054 * [taylor]: Taking taylor expansion of 1/3 in x
1.054 * [taylor]: Taking taylor expansion of (log x) in x
1.054 * [taylor]: Taking taylor expansion of x in x
1.061 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
1.061 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.061 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.061 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.061 * [taylor]: Taking taylor expansion of 1/3 in x
1.061 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.061 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.061 * [taylor]: Taking taylor expansion of x in x
1.061 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.061 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.061 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.061 * [taylor]: Taking taylor expansion of 1/3 in x
1.061 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.061 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.061 * [taylor]: Taking taylor expansion of x in x
1.069 * [approximate]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (cbrt -1)) in (x) around 0
1.069 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (cbrt -1)) in x
1.069 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.069 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.069 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.069 * [taylor]: Taking taylor expansion of 1/3 in x
1.069 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.069 * [taylor]: Taking taylor expansion of x in x
1.069 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.069 * [taylor]: Taking taylor expansion of -1 in x
1.069 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (cbrt -1)) in x
1.069 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.069 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.069 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.069 * [taylor]: Taking taylor expansion of 1/3 in x
1.069 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.069 * [taylor]: Taking taylor expansion of x in x
1.069 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.069 * [taylor]: Taking taylor expansion of -1 in x
1.078 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 2 1)
1.078 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
1.078 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
1.078 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
1.078 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
1.078 * [taylor]: Taking taylor expansion of 1/3 in x
1.078 * [taylor]: Taking taylor expansion of (log x) in x
1.078 * [taylor]: Taking taylor expansion of x in x
1.078 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
1.078 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
1.078 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
1.078 * [taylor]: Taking taylor expansion of 1/3 in x
1.078 * [taylor]: Taking taylor expansion of (log x) in x
1.078 * [taylor]: Taking taylor expansion of x in x
1.085 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
1.085 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.085 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.085 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.085 * [taylor]: Taking taylor expansion of 1/3 in x
1.085 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.085 * [taylor]: Taking taylor expansion of x in x
1.085 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.085 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.085 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.085 * [taylor]: Taking taylor expansion of 1/3 in x
1.085 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.085 * [taylor]: Taking taylor expansion of x in x
1.092 * [approximate]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (cbrt -1)) in (x) around 0
1.092 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (cbrt -1)) in x
1.093 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.093 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.093 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.093 * [taylor]: Taking taylor expansion of 1/3 in x
1.093 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.093 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.093 * [taylor]: Taking taylor expansion of x in x
1.093 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.093 * [taylor]: Taking taylor expansion of -1 in x
1.093 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (cbrt -1)) in x
1.093 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.093 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.093 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.093 * [taylor]: Taking taylor expansion of 1/3 in x
1.093 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.093 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.093 * [taylor]: Taking taylor expansion of x in x
1.093 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.093 * [taylor]: Taking taylor expansion of -1 in x
1.106 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2 1)
1.106 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
1.106 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
1.106 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
1.106 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
1.106 * [taylor]: Taking taylor expansion of 1/3 in x
1.106 * [taylor]: Taking taylor expansion of (log x) in x
1.106 * [taylor]: Taking taylor expansion of x in x
1.106 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
1.106 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
1.106 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
1.106 * [taylor]: Taking taylor expansion of 1/3 in x
1.106 * [taylor]: Taking taylor expansion of (log x) in x
1.106 * [taylor]: Taking taylor expansion of x in x
1.113 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
1.113 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.113 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.113 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.113 * [taylor]: Taking taylor expansion of 1/3 in x
1.113 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.113 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.113 * [taylor]: Taking taylor expansion of x in x
1.113 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.113 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.113 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.113 * [taylor]: Taking taylor expansion of 1/3 in x
1.113 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.113 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.114 * [taylor]: Taking taylor expansion of x in x
1.121 * [approximate]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (cbrt -1)) in (x) around 0
1.121 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (cbrt -1)) in x
1.121 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.121 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.121 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.121 * [taylor]: Taking taylor expansion of 1/3 in x
1.121 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.121 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.121 * [taylor]: Taking taylor expansion of x in x
1.121 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.121 * [taylor]: Taking taylor expansion of -1 in x
1.121 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (cbrt -1)) in x
1.121 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.121 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.121 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.121 * [taylor]: Taking taylor expansion of 1/3 in x
1.121 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.121 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.121 * [taylor]: Taking taylor expansion of x in x
1.121 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.121 * [taylor]: Taking taylor expansion of -1 in x
1.130 * * * [progress]: simplifying candidates
1.131 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt x) y))
  (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt x) y))
  (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt x) y))
  (+ (+ (log x) (+ (log (cbrt x)) (- (log (cbrt x)) (log y)))) (- (log (cbrt x)) (log y)))
  (+ (+ (log x) (+ (log (cbrt x)) (- (log (cbrt x)) (log y)))) (log (/ (cbrt x) y)))
  (+ (+ (log x) (+ (log (cbrt x)) (log (/ (cbrt x) y)))) (- (log (cbrt x)) (log y)))
  (+ (+ (log x) (+ (log (cbrt x)) (log (/ (cbrt x) y)))) (log (/ (cbrt x) y)))
  (+ (+ (log x) (log (* (cbrt x) (/ (cbrt x) y)))) (- (log (cbrt x)) (log y)))
  (+ (+ (log x) (log (* (cbrt x) (/ (cbrt x) y)))) (log (/ (cbrt x) y)))
  (+ (log (* x (* (cbrt x) (/ (cbrt x) y)))) (- (log (cbrt x)) (log y)))
  (+ (log (* x (* (cbrt x) (/ (cbrt x) y)))) (log (/ (cbrt x) y)))
  (log (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt x) y)))
  (exp (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt x) y)))
  (* (* (* (* x x) x) (* x (/ x (* (* y y) y)))) (/ x (* (* y y) y)))
  (* (* (* (* x x) x) (* x (/ x (* (* y y) y)))) (* (* (/ (cbrt x) y) (/ (cbrt x) y)) (/ (cbrt x) y)))
  (* (* (* (* x x) x) (* x (* (* (/ (cbrt x) y) (/ (cbrt x) y)) (/ (cbrt x) y)))) (/ x (* (* y y) y)))
  (* (* (* (* x x) x) (* x (* (* (/ (cbrt x) y) (/ (cbrt x) y)) (/ (cbrt x) y)))) (* (* (/ (cbrt x) y) (/ (cbrt x) y)) (/ (cbrt x) y)))
  (* (* (* (* x x) x) (* (* (* (cbrt x) (/ (cbrt x) y)) (* (cbrt x) (/ (cbrt x) y))) (* (cbrt x) (/ (cbrt x) y)))) (/ x (* (* y y) y)))
  (* (* (* (* x x) x) (* (* (* (cbrt x) (/ (cbrt x) y)) (* (cbrt x) (/ (cbrt x) y))) (* (cbrt x) (/ (cbrt x) y)))) (* (* (/ (cbrt x) y) (/ (cbrt x) y)) (/ (cbrt x) y)))
  (* (* (* (* x (* (cbrt x) (/ (cbrt x) y))) (* x (* (cbrt x) (/ (cbrt x) y)))) (* x (* (cbrt x) (/ (cbrt x) y)))) (/ x (* (* y y) y)))
  (* (* (* (* x (* (cbrt x) (/ (cbrt x) y))) (* x (* (cbrt x) (/ (cbrt x) y)))) (* x (* (cbrt x) (/ (cbrt x) y)))) (* (* (/ (cbrt x) y) (/ (cbrt x) y)) (/ (cbrt x) y)))
  (* (cbrt (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt x) y))) (cbrt (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt x) y))))
  (cbrt (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt x) y)))
  (* (* (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt x) y)) (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt x) y))) (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt x) y)))
  (sqrt (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt x) y)))
  (sqrt (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt x) y)))
  (* (* x (* (cbrt x) (cbrt x))) (cbrt x))
  (* y y)
  (* (* x (* (cbrt x) (/ (cbrt x) y))) (* (cbrt (/ (cbrt x) y)) (cbrt (/ (cbrt x) y))))
  (* (* x (* (cbrt x) (/ (cbrt x) y))) (sqrt (/ (cbrt x) y)))
  (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y))))
  (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt (* (cbrt x) (cbrt x))) (sqrt y)))
  (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt (* (cbrt x) (cbrt x))) 1))
  (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt (sqrt x)) (* (cbrt y) (cbrt y))))
  (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt (sqrt x)) (sqrt y)))
  (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt (sqrt x)) 1))
  (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt 1) (* (cbrt y) (cbrt y))))
  (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt 1) (sqrt y)))
  (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt 1) 1))
  (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (* (cbrt (cbrt x)) (cbrt (cbrt x))) (* (cbrt y) (cbrt y))))
  (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (* (cbrt (cbrt x)) (cbrt (cbrt x))) (sqrt y)))
  (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (* (cbrt (cbrt x)) (cbrt (cbrt x))) 1))
  (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (sqrt (cbrt x)) (* (cbrt y) (cbrt y))))
  (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (sqrt (cbrt x)) (sqrt y)))
  (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (sqrt (cbrt x)) 1))
  (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ 1 (* (cbrt y) (cbrt y))))
  (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ 1 (sqrt y)))
  (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ 1 1))
  (* (* x (* (cbrt x) (/ (cbrt x) y))) 1)
  (* (* x (* (cbrt x) (/ (cbrt x) y))) (cbrt x))
  (* (* (cbrt x) (/ (cbrt x) y)) (/ (cbrt x) y))
  (* (* x (* (cbrt x) (/ (cbrt x) y))) (cbrt x))
  (* (* x (* (cbrt x) (cbrt x))) (/ (cbrt x) y))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (exp (* 1/3 (+ (log 1) (log x))))
  (exp (* 1/3 (- (log 1) (log (/ 1 x)))))
  (* (exp (* 1/3 (- (log 1) (log (/ -1 x))))) (cbrt -1))
  (exp (* 1/3 (+ (log 1) (log x))))
  (exp (* 1/3 (- (log 1) (log (/ 1 x)))))
  (* (exp (* 1/3 (- (log 1) (log (/ -1 x))))) (cbrt -1))
  (exp (* 1/3 (+ (log 1) (log x))))
  (exp (* 1/3 (- (log 1) (log (/ 1 x)))))
  (* (exp (* 1/3 (- (log 1) (log (/ -1 x))))) (cbrt -1))
1.182 * * [simplify]: iteration  0 :  5029  enodes  (cost  682 )
1.185 * [simplify]: Simplified to:
   (* x (/ x (* y y)))
  (* x (/ x (* y y)))
  (* x (/ x (* y y)))
  (log (* x (/ x (* y y))))
  (log (* x (/ x (* y y))))
  (log (* x (/ x (* y y))))
  (log (* x (/ x (* y y))))
  (log (* x (/ x (* y y))))
  (log (* x (/ x (* y y))))
  (log (* x (/ x (* y y))))
  (log (* x (/ x (* y y))))
  (log (* x (/ x (* y y))))
  (pow (exp x) (/ x (* y y)))
  (/ (pow (* x x) 3) (pow y 6))
  (/ (pow (* x x) 3) (pow y 6))
  (/ (pow (* x x) 3) (pow y 6))
  (/ (pow (* x x) 3) (pow y 6))
  (/ (pow (* x x) 3) (pow y 6))
  (/ (pow (* x x) 3) (pow y 6))
  (/ (pow (* x x) 3) (pow y 6))
  (/ (pow (* x x) 3) (pow y 6))
  (* (cbrt (* x (/ x (* y y)))) (cbrt (* x (/ x (* y y)))))
  (cbrt (* x (/ x (* y y))))
  (/ (pow (* x x) 3) (pow y 6))
  (fabs (/ x y))
  (fabs (/ x y))
  (* x x)
  (* y y)
  (* (/ (pow (cbrt x) 5) y) (* (cbrt (/ (cbrt x) y)) (cbrt (/ (cbrt x) y))))
  (* (/ (pow (cbrt x) 5) y) (sqrt (/ (cbrt x) y)))
  (* (/ (pow (cbrt x) 5) y) (/ (cbrt (* (cbrt x) (cbrt x))) (* (cbrt y) (cbrt y))))
  (* (/ (pow (cbrt x) 5) (pow y 3/2)) (cbrt (* (cbrt x) (cbrt x))))
  (* (/ (pow (cbrt x) 5) y) (cbrt (* (cbrt x) (cbrt x))))
  (* (/ (pow (cbrt x) 5) y) (/ (cbrt (sqrt x)) (* (cbrt y) (cbrt y))))
  (* (/ (pow (cbrt x) 5) (pow y 3/2)) (cbrt (sqrt x)))
  (* (/ (pow (cbrt x) 5) y) (cbrt (sqrt x)))
  (/ (/ (pow (cbrt x) 5) y) (* (cbrt y) (cbrt y)))
  (/ (pow (cbrt x) 5) (pow y 3/2))
  (/ (pow (cbrt x) 5) y)
  (* (/ (pow (cbrt x) 5) y) (* (/ (cbrt (cbrt x)) (cbrt y)) (/ (cbrt (cbrt x)) (cbrt y))))
  (* (/ (pow (cbrt x) 5) (pow y 3/2)) (* (cbrt (cbrt x)) (cbrt (cbrt x))))
  (* (/ (pow (cbrt x) 5) y) (* (cbrt (cbrt x)) (cbrt (cbrt x))))
  (* (/ (pow (cbrt x) 5) y) (/ (sqrt (cbrt x)) (* (cbrt y) (cbrt y))))
  (* (/ (pow (cbrt x) 5) (pow y 3/2)) (sqrt (cbrt x)))
  (* (/ (pow (cbrt x) 5) y) (sqrt (cbrt x)))
  (/ (/ (pow (cbrt x) 5) y) (* (cbrt y) (cbrt y)))
  (/ (pow (cbrt x) 5) (pow y 3/2))
  (/ (pow (cbrt x) 5) y)
  (/ (pow (cbrt x) 5) y)
  (* x (/ x y))
  (/ x (* y y))
  (* x (/ x y))
  (* x (/ x y))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (* x (/ x (* y y)))
  (* x (/ x (* y y)))
  (* x (/ x (* y y)))
  (cbrt x)
  (cbrt x)
  (* (pow (/ -1 x) -1/3) (cbrt -1))
  (cbrt x)
  (cbrt x)
  (* (pow (/ -1 x) -1/3) (cbrt -1))
  (cbrt x)
  (cbrt x)
  (* (pow (/ -1 x) -1/3) (cbrt -1))
1.185 * * * [progress]: adding candidates to table
1.263 * [progress]: [Phase 3 of 3] Extracting.
1.263 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (* z (* (cbrt z) (/ (cbrt z) t))) (/ (cbrt z) t))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (/ (pow z 3/2) t) (/ (sqrt z) t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (/ 1 t) (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (/ (/ z t) t))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* z (/ 1 (* t (/ t z))))))> #<alt (λ (x y z t) (+ (* (/ 1 y) (* x (/ x y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ (cbrt x) y))) (* (cbrt x) (/ (cbrt x) y))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt x) y)) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z z) (/ (/ 1 t) t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (/ x y)) 3) (sqrt (/ x y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (/ (+ (* t (* t (* x (/ x y)))) (* z (* z y))) (* t (* t y))))> #<alt (λ (x y z t) (+ (* x (/ 1 (* y (/ y x)))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (* (/ x y) (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y)))) (/ (cbrt x) (cbrt y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z (/ (sqrt z) t)) (/ (sqrt z) t))))>)
1.267 * * * [regime-changes]: Trying 7 branch expressions: ((* t t) (* z z) (* y y) t z y x)
1.267 * * * * [regimes]: Trying to branch on (* t t) from (#<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (* z (* (cbrt z) (/ (cbrt z) t))) (/ (cbrt z) t))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (/ (pow z 3/2) t) (/ (sqrt z) t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (/ 1 t) (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (/ (/ z t) t))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* z (/ 1 (* t (/ t z))))))> #<alt (λ (x y z t) (+ (* (/ 1 y) (* x (/ x y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ (cbrt x) y))) (* (cbrt x) (/ (cbrt x) y))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt x) y)) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z z) (/ (/ 1 t) t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (/ x y)) 3) (sqrt (/ x y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (/ (+ (* t (* t (* x (/ x y)))) (* z (* z y))) (* t (* t y))))> #<alt (λ (x y z t) (+ (* x (/ 1 (* y (/ y x)))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (* (/ x y) (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y)))) (/ (cbrt x) (cbrt y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z (/ (sqrt z) t)) (/ (sqrt z) t))))>)
1.362 * * * * [regimes]: Trying to branch on (* t t) from (#<alt (λ (x y z t) (+ (* (/ 1 y) (* x (/ x y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (/ x y)) 3) (sqrt (/ x y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* x (/ 1 (* y (/ y x)))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (* (/ x y) (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y)))) (/ (cbrt x) (cbrt y))) (* z (/ z (* t t)))))>)
1.412 * * * * [regimes]: Trying to branch on (* z z) from (#<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (* z (* (cbrt z) (/ (cbrt z) t))) (/ (cbrt z) t))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (/ (pow z 3/2) t) (/ (sqrt z) t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (/ 1 t) (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (/ (/ z t) t))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* z (/ 1 (* t (/ t z))))))> #<alt (λ (x y z t) (+ (* (/ 1 y) (* x (/ x y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ (cbrt x) y))) (* (cbrt x) (/ (cbrt x) y))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt x) y)) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z z) (/ (/ 1 t) t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (/ x y)) 3) (sqrt (/ x y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (/ (+ (* t (* t (* x (/ x y)))) (* z (* z y))) (* t (* t y))))> #<alt (λ (x y z t) (+ (* x (/ 1 (* y (/ y x)))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (* (/ x y) (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y)))) (/ (cbrt x) (cbrt y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z (/ (sqrt z) t)) (/ (sqrt z) t))))>)
1.509 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (* z (* (cbrt z) (/ (cbrt z) t))) (/ (cbrt z) t))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (/ (pow z 3/2) t) (/ (sqrt z) t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (/ 1 t) (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (/ (/ z t) t))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* z (/ 1 (* t (/ t z))))))> #<alt (λ (x y z t) (+ (* (/ 1 y) (* x (/ x y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ (cbrt x) y))) (* (cbrt x) (/ (cbrt x) y))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt x) y)) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z z) (/ (/ 1 t) t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (/ x y)) 3) (sqrt (/ x y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (/ (+ (* t (* t (* x (/ x y)))) (* z (* z y))) (* t (* t y))))> #<alt (λ (x y z t) (+ (* x (/ 1 (* y (/ y x)))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (* (/ x y) (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y)))) (/ (cbrt x) (cbrt y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z (/ (sqrt z) t)) (/ (sqrt z) t))))>)
1.601 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (* z (* (cbrt z) (/ (cbrt z) t))) (/ (cbrt z) t))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (/ (pow z 3/2) t) (/ (sqrt z) t))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* z (/ 1 (* t (/ t z))))))>)
1.649 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (* z (* (cbrt z) (/ (cbrt z) t))) (/ (cbrt z) t))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (/ (pow z 3/2) t) (/ (sqrt z) t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (/ 1 t) (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (/ (/ z t) t))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* z (/ 1 (* t (/ t z))))))> #<alt (λ (x y z t) (+ (* (/ 1 y) (* x (/ x y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ (cbrt x) y))) (* (cbrt x) (/ (cbrt x) y))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt x) y)) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z z) (/ (/ 1 t) t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (/ x y)) 3) (sqrt (/ x y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (/ (+ (* t (* t (* x (/ x y)))) (* z (* z y))) (* t (* t y))))> #<alt (λ (x y z t) (+ (* x (/ 1 (* y (/ y x)))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (* (/ x y) (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y)))) (/ (cbrt x) (cbrt y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z (/ (sqrt z) t)) (/ (sqrt z) t))))>)
1.750 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (* z (* (cbrt z) (/ (cbrt z) t))) (/ (cbrt z) t))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (/ (pow z 3/2) t) (/ (sqrt z) t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (/ 1 t) (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (/ (/ z t) t))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* z (/ 1 (* t (/ t z))))))> #<alt (λ (x y z t) (+ (* (/ 1 y) (* x (/ x y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ (cbrt x) y))) (* (cbrt x) (/ (cbrt x) y))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt x) y)) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z z) (/ (/ 1 t) t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (/ x y)) 3) (sqrt (/ x y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (/ (+ (* t (* t (* x (/ x y)))) (* z (* z y))) (* t (* t y))))> #<alt (λ (x y z t) (+ (* x (/ 1 (* y (/ y x)))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (* (/ x y) (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y)))) (/ (cbrt x) (cbrt y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z (/ (sqrt z) t)) (/ (sqrt z) t))))>)
1.852 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (* z (* (cbrt z) (/ (cbrt z) t))) (/ (cbrt z) t))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (/ (pow z 3/2) t) (/ (sqrt z) t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (/ 1 t) (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (/ (/ z t) t))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* z (/ 1 (* t (/ t z))))))> #<alt (λ (x y z t) (+ (* (/ 1 y) (* x (/ x y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ (cbrt x) y))) (* (cbrt x) (/ (cbrt x) y))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt x) y)) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z z) (/ (/ 1 t) t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (/ x y)) 3) (sqrt (/ x y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (/ (+ (* t (* t (* x (/ x y)))) (* z (* z y))) (* t (* t y))))> #<alt (λ (x y z t) (+ (* x (/ 1 (* y (/ y x)))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (* (/ x y) (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y)))) (/ (cbrt x) (cbrt y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z (/ (sqrt z) t)) (/ (sqrt z) t))))>)
1.951 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (* z (* (cbrt z) (/ (cbrt z) t))) (/ (cbrt z) t))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* (/ (pow z 3/2) t) (/ (sqrt z) t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (* (/ 1 t) (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* z (/ (/ z t) t))))> #<alt (λ (x y z t) (+ (* x (/ x (* y y))) (* z (/ 1 (* t (/ t z))))))> #<alt (λ (x y z t) (+ (* (/ 1 y) (* x (/ x y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ (cbrt x) y))) (* (cbrt x) (/ (cbrt x) y))) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt x) y)) (* (/ z t) (/ z t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z z) (/ (/ 1 t) t))))> #<alt (λ (x y z t) (+ (* (pow (sqrt (/ x y)) 3) (sqrt (/ x y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (/ (+ (* t (* t (* x (/ x y)))) (* z (* z y))) (* t (* t y))))> #<alt (λ (x y z t) (+ (* x (/ 1 (* y (/ y x)))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (* (/ x y) (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y)))) (/ (cbrt x) (cbrt y))) (* z (/ z (* t t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z (/ (sqrt z) t)) (/ (sqrt z) t))))>)
2.051 * * * [regime]: Found split indices: #<option (#s(si 8 255))>
2.051 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* (* x (* (cbrt x) (/ (cbrt x) y))) (/ (cbrt x) y)) (* (/ z t) (/ z t)))
2.052 * * [simplify]: iteration  0 :  16  enodes  (cost  22 )
2.052 * * [simplify]: iteration  1 :  16  enodes  (cost  22 )
2.052 * [simplify]: Simplified to:
   (+ (* (/ (cbrt x) y) (* x (* (cbrt x) (/ (cbrt x) y)))) (* (/ z t) (/ z t)))
5.232 * [regime-testing]: End program error score: 1.3711144539130447
5.351 * [regime-testing]: Target error score: 0.4288182647895895