10.109 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.031 * * * [progress]: [2/2] Setting up program.
0.033 * [progress]: [Phase 2 of 3] Improving.
0.033 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (/ (* x x) (* y y)) (/ (* z z) (* t t)))
0.034 * * [simplify]: iteration  0 :  11  enodes  (cost  15 )
0.036 * * [simplify]: iteration  1 :  24  enodes  (cost  15 )
0.038 * * [simplify]: iteration  2 :  42  enodes  (cost  15 )
0.043 * * [simplify]: iteration  3 :  54  enodes  (cost  15 )
0.049 * * [simplify]: iteration  done :  54  enodes  (cost  15 )
0.049 * [simplify]: Simplified to:
   (+ (/ (* x x) (* y y)) (/ (* z z) (* t t)))
0.049 * * [progress]: iteration 1 / 4
0.049 * * * [progress]: picking best candidate
0.051 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (* z z) (* t t))))>
0.051 * * * [progress]: localizing error
0.064 * * * [progress]: generating rewritten candidates
0.064 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.069 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.075 * * * [progress]: generating series expansions
0.075 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.076 * [approximate]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in (x y) around 0
0.076 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in y
0.076 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.076 * [taylor]: Taking taylor expansion of x in y
0.076 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.076 * [taylor]: Taking taylor expansion of y in y
0.076 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.076 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.076 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.076 * [taylor]: Taking taylor expansion of y in x
0.077 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.077 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.077 * [taylor]: Taking taylor expansion of y in x
0.077 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.077 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.077 * [taylor]: Taking taylor expansion of y in y
0.079 * [taylor]: Taking taylor expansion of 0 in y
0.081 * [taylor]: Taking taylor expansion of 0 in y
0.083 * [taylor]: Taking taylor expansion of 0 in y
0.086 * [taylor]: Taking taylor expansion of 0 in y
0.087 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
0.087 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
0.087 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.087 * [taylor]: Taking taylor expansion of y in y
0.087 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.087 * [taylor]: Taking taylor expansion of x in y
0.087 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.087 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.087 * [taylor]: Taking taylor expansion of y in x
0.087 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.087 * [taylor]: Taking taylor expansion of x in x
0.088 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.088 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.088 * [taylor]: Taking taylor expansion of y in x
0.088 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.088 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.088 * [taylor]: Taking taylor expansion of y in y
0.090 * [taylor]: Taking taylor expansion of 0 in y
0.092 * [taylor]: Taking taylor expansion of 0 in y
0.094 * [taylor]: Taking taylor expansion of 0 in y
0.095 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
0.095 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
0.095 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.095 * [taylor]: Taking taylor expansion of y in y
0.095 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.095 * [taylor]: Taking taylor expansion of x in y
0.095 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.095 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.095 * [taylor]: Taking taylor expansion of y in x
0.095 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.096 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.096 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.096 * [taylor]: Taking taylor expansion of y in x
0.096 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.096 * [taylor]: Taking taylor expansion of x in x
0.096 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.096 * [taylor]: Taking taylor expansion of y in y
0.098 * [taylor]: Taking taylor expansion of 0 in y
0.100 * [taylor]: Taking taylor expansion of 0 in y
0.102 * [taylor]: Taking taylor expansion of 0 in y
0.103 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.103 * [approximate]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in (z t) around 0
0.103 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in t
0.103 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.103 * [taylor]: Taking taylor expansion of z in t
0.103 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.103 * [taylor]: Taking taylor expansion of t in t
0.103 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.103 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.103 * [taylor]: Taking taylor expansion of z in z
0.103 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.103 * [taylor]: Taking taylor expansion of t in z
0.104 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.104 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.104 * [taylor]: Taking taylor expansion of z in z
0.104 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.104 * [taylor]: Taking taylor expansion of t in z
0.104 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
0.104 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.104 * [taylor]: Taking taylor expansion of t in t
0.105 * [taylor]: Taking taylor expansion of 0 in t
0.107 * [taylor]: Taking taylor expansion of 0 in t
0.110 * [taylor]: Taking taylor expansion of 0 in t
0.113 * [taylor]: Taking taylor expansion of 0 in t
0.113 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.113 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.113 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.113 * [taylor]: Taking taylor expansion of t in t
0.113 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.113 * [taylor]: Taking taylor expansion of z in t
0.114 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.114 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.114 * [taylor]: Taking taylor expansion of t in z
0.114 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.114 * [taylor]: Taking taylor expansion of z in z
0.114 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.114 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.114 * [taylor]: Taking taylor expansion of t in z
0.114 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.114 * [taylor]: Taking taylor expansion of z in z
0.115 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.115 * [taylor]: Taking taylor expansion of t in t
0.116 * [taylor]: Taking taylor expansion of 0 in t
0.118 * [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 (/ (pow t 2) (pow z 2)) in (z t) around 0
0.121 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) 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 (pow z 2) in t
0.121 * [taylor]: Taking taylor expansion of z in t
0.122 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) 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 (pow z 2) in z
0.122 * [taylor]: Taking taylor expansion of z in z
0.122 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) 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 (pow z 2) in z
0.122 * [taylor]: Taking taylor expansion of z in z
0.122 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.122 * [taylor]: Taking taylor expansion of t in t
0.124 * [taylor]: Taking taylor expansion of 0 in t
0.126 * [taylor]: Taking taylor expansion of 0 in t
0.129 * [taylor]: Taking taylor expansion of 0 in t
0.129 * * * [progress]: simplifying candidates
0.130 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (+ (log x) (log x)) (+ (log y) (log y)))
  (- (+ (log x) (log x)) (log (* y y)))
  (- (log (* x x)) (+ (log y) (log y)))
  (- (log (* x x)) (log (* 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)) (* x x)) (* (* (* y y) y) (* (* y y) y)))
  (/ (* (* (* x x) (* x x)) (* x x)) (* (* (* y y) (* y y)) (* 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)))
  (- (* x x))
  (- (* y y))
  (/ x y)
  (/ x y)
  (/ 1 (* y y))
  (/ (* y y) (* x x))
  (/ (* x x) y)
  (/ (* y y) x)
  (- (+ (log z) (log z)) (+ (log t) (log t)))
  (- (+ (log z) (log z)) (log (* t t)))
  (- (log (* z z)) (+ (log t) (log t)))
  (- (log (* z z)) (log (* 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)) (* z z)) (* (* (* t t) t) (* (* t t) t)))
  (/ (* (* (* z z) (* z z)) (* z z)) (* (* (* t t) (* t t)) (* t t)))
  (* (cbrt (/ (* z z) (* t t))) (cbrt (/ (* z z) (* t t))))
  (cbrt (/ (* z z) (* t t)))
  (* (* (/ (* z z) (* t t)) (/ (* z z) (* t t))) (/ (* z z) (* t t)))
  (sqrt (/ (* z z) (* t t)))
  (sqrt (/ (* z z) (* t t)))
  (- (* z z))
  (- (* t t))
  (/ z t)
  (/ z t)
  (/ 1 (* t t))
  (/ (* t t) (* z z))
  (/ (* z z) t)
  (/ (* t t) z)
  (/ (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))
0.132 * * [simplify]: iteration  0 :  90  enodes  (cost  538 )
0.151 * * [simplify]: iteration  1 :  267  enodes  (cost  522 )
0.212 * * [simplify]: iteration  2 :  1098  enodes  (cost  356 )
0.555 * * [simplify]: iteration  done :  5000  enodes  (cost  356 )
0.555 * [simplify]: Simplified to:
   (* 2 (- (log x) (log y)))
  (* 2 (- (log x) (log y)))
  (* 2 (- (log x) (log y)))
  (* 2 (- (log x) (log y)))
  (* 2 (- (log x) (log y)))
  (exp (/ (* x x) (* y y)))
  (pow (/ (pow x 2) (pow y 2)) 3)
  (pow (/ (pow x 2) (pow y 2)) 3)
  (pow (/ (pow x 2) (pow y 2)) 3)
  (pow (/ (pow x 2) (pow y 2)) 3)
  (* (cbrt (/ (* x x) (* y y))) (cbrt (/ (* x x) (* y y))))
  (cbrt (/ (* x x) (* y y)))
  (pow (/ (pow x 2) (pow y 2)) 3)
  (fabs (/ x y))
  (fabs (/ x y))
  (- (* x x))
  (- (* y y))
  (/ x y)
  (/ x y)
  (/ 1 (* y y))
  (/ (* y y) (* x x))
  (* x (/ x y))
  (* y (/ y x))
  (* 2 (- (log z) (log t)))
  (* 2 (- (log z) (log t)))
  (* 2 (- (log z) (log t)))
  (* 2 (- (log z) (log t)))
  (* 2 (- (log z) (log t)))
  (exp (/ (* z z) (* t t)))
  (pow (/ (pow z 2) (pow t 2)) 3)
  (pow (/ (pow z 2) (pow t 2)) 3)
  (pow (/ (pow z 2) (pow t 2)) 3)
  (pow (/ (pow z 2) (pow t 2)) 3)
  (* (cbrt (/ (* z z) (* t t))) (cbrt (/ (* z z) (* t t))))
  (cbrt (/ (* z z) (* t t)))
  (pow (/ (pow z 2) (pow t 2)) 3)
  (fabs (/ z t))
  (fabs (/ z t))
  (- (* z z))
  (- (* t t))
  (/ z t)
  (/ z t)
  (/ 1 (* t t))
  (/ (* t t) (* z z))
  (* z (/ z t))
  (* t (/ t z))
  (/ (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))
0.556 * * * [progress]: adding candidates to table
0.638 * * [progress]: iteration 2 / 4
0.638 * * * [progress]: picking best candidate
0.657 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z z) (* t t))))>
0.657 * * * [progress]: localizing error
0.666 * * * [progress]: generating rewritten candidates
0.666 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.671 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.687 * * * [progress]: generating series expansions
0.687 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.688 * [approximate]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in (z t) around 0
0.688 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in t
0.688 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.688 * [taylor]: Taking taylor expansion of z in t
0.688 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.688 * [taylor]: Taking taylor expansion of t in t
0.688 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.688 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.688 * [taylor]: Taking taylor expansion of z in z
0.688 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.688 * [taylor]: Taking taylor expansion of t in z
0.689 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.689 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.689 * [taylor]: Taking taylor expansion of z in z
0.689 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.689 * [taylor]: Taking taylor expansion of t in z
0.689 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
0.689 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.689 * [taylor]: Taking taylor expansion of t in t
0.691 * [taylor]: Taking taylor expansion of 0 in t
0.692 * [taylor]: Taking taylor expansion of 0 in t
0.695 * [taylor]: Taking taylor expansion of 0 in t
0.702 * [taylor]: Taking taylor expansion of 0 in t
0.702 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.702 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.702 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.702 * [taylor]: Taking taylor expansion of t in t
0.702 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.702 * [taylor]: Taking taylor expansion of z in t
0.703 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.703 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.703 * [taylor]: Taking taylor expansion of t in z
0.703 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.703 * [taylor]: Taking taylor expansion of z in z
0.703 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.703 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.703 * [taylor]: Taking taylor expansion of t in z
0.703 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.703 * [taylor]: Taking taylor expansion of z in z
0.704 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.704 * [taylor]: Taking taylor expansion of t in t
0.705 * [taylor]: Taking taylor expansion of 0 in t
0.707 * [taylor]: Taking taylor expansion of 0 in t
0.710 * [taylor]: Taking taylor expansion of 0 in t
0.710 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.711 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.711 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.711 * [taylor]: Taking taylor expansion of t in t
0.711 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.711 * [taylor]: Taking taylor expansion of z in t
0.711 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.711 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.711 * [taylor]: Taking taylor expansion of t in z
0.711 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.711 * [taylor]: Taking taylor expansion of z in z
0.711 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.712 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.712 * [taylor]: Taking taylor expansion of t in z
0.712 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.712 * [taylor]: Taking taylor expansion of z in z
0.712 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.712 * [taylor]: Taking taylor expansion of t in t
0.713 * [taylor]: Taking taylor expansion of 0 in t
0.715 * [taylor]: Taking taylor expansion of 0 in t
0.718 * [taylor]: Taking taylor expansion of 0 in t
0.718 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.718 * [approximate]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in (x y) around 0
0.718 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in y
0.718 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.718 * [taylor]: Taking taylor expansion of x in y
0.719 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.719 * [taylor]: Taking taylor expansion of y in y
0.719 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.719 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.719 * [taylor]: Taking taylor expansion of x in x
0.719 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.719 * [taylor]: Taking taylor expansion of y in x
0.719 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.719 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.719 * [taylor]: Taking taylor expansion of x in x
0.719 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.719 * [taylor]: Taking taylor expansion of y in x
0.720 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.720 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.720 * [taylor]: Taking taylor expansion of y in y
0.721 * [taylor]: Taking taylor expansion of 0 in y
0.723 * [taylor]: Taking taylor expansion of 0 in y
0.725 * [taylor]: Taking taylor expansion of 0 in y
0.728 * [taylor]: Taking taylor expansion of 0 in y
0.728 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
0.728 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 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 (pow x 2) in y
0.728 * [taylor]: Taking taylor expansion of x in y
0.729 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.729 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.729 * [taylor]: Taking taylor expansion of y in x
0.729 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.729 * [taylor]: Taking taylor expansion of x in x
0.729 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.729 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.729 * [taylor]: Taking taylor expansion of y in x
0.729 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.729 * [taylor]: Taking taylor expansion of x in x
0.729 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.729 * [taylor]: Taking taylor expansion of y in y
0.731 * [taylor]: Taking taylor expansion of 0 in y
0.733 * [taylor]: Taking taylor expansion of 0 in y
0.736 * [taylor]: Taking taylor expansion of 0 in y
0.736 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
0.736 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 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 (pow x 2) in y
0.736 * [taylor]: Taking taylor expansion of x in y
0.736 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.736 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.736 * [taylor]: Taking taylor expansion of y in x
0.736 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.736 * [taylor]: Taking taylor expansion of x in x
0.737 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.737 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.737 * [taylor]: Taking taylor expansion of y in x
0.737 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.737 * [taylor]: Taking taylor expansion of x in x
0.737 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.737 * [taylor]: Taking taylor expansion of y in y
0.739 * [taylor]: Taking taylor expansion of 0 in y
0.741 * [taylor]: Taking taylor expansion of 0 in y
0.743 * [taylor]: Taking taylor expansion of 0 in y
0.744 * * * [progress]: simplifying candidates
0.745 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (+ (log z) (log z)) (+ (log t) (log t)))
  (- (+ (log z) (log z)) (log (* t t)))
  (- (log (* z z)) (+ (log t) (log t)))
  (- (log (* z z)) (log (* 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)) (* z z)) (* (* (* t t) t) (* (* t t) t)))
  (/ (* (* (* z z) (* z z)) (* z z)) (* (* (* t t) (* t t)) (* t t)))
  (* (cbrt (/ (* z z) (* t t))) (cbrt (/ (* z z) (* t t))))
  (cbrt (/ (* z z) (* t t)))
  (* (* (/ (* z z) (* t t)) (/ (* z z) (* t t))) (/ (* z z) (* t t)))
  (sqrt (/ (* z z) (* t t)))
  (sqrt (/ (* z z) (* t t)))
  (- (* z z))
  (- (* t t))
  (/ z t)
  (/ z t)
  (/ 1 (* t t))
  (/ (* t t) (* z z))
  (/ (* z z) t)
  (/ (* t t) 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))
  (/ (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))
0.749 * * [simplify]: iteration  0 :  153  enodes  (cost  1119 )
0.791 * * [simplify]: iteration  1 :  468  enodes  (cost  1023 )
0.952 * * [simplify]: iteration  2 :  1781  enodes  (cost  820 )
1.326 * * [simplify]: iteration  done :  5000  enodes  (cost  820 )
1.327 * [simplify]: Simplified to:
   (* 2 (- (log z) (log t)))
  (* 2 (- (log z) (log t)))
  (* 2 (- (log z) (log t)))
  (* 2 (- (log z) (log t)))
  (* 2 (- (log z) (log t)))
  (exp (/ (* z z) (* t t)))
  (pow (/ (pow z 2) (pow t 2)) 3)
  (pow (/ (pow z 2) (pow t 2)) 3)
  (pow (/ (pow z 2) (pow t 2)) 3)
  (pow (/ (pow z 2) (pow t 2)) 3)
  (* (cbrt (/ (* z z) (* t t))) (cbrt (/ (* z z) (* t t))))
  (cbrt (/ (* z z) (* t t)))
  (pow (/ (pow z 2) (pow t 2)) 3)
  (fabs (/ z t))
  (fabs (/ z t))
  (- (* z z))
  (- (* t t))
  (/ z t)
  (/ z t)
  (/ 1 (* t t))
  (/ (* t t) (* z z))
  (* z (/ z t))
  (* t (/ t z))
  2
  (/ (pow x 2) (pow y 2))
  2
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (exp (* (/ x y) (/ x y)))
  (pow (/ (pow x 2) (pow y 2)) 3)
  (pow (/ (pow x 2) (pow y 2)) 3)
  (pow (/ (pow x 2) (pow y 2)) 3)
  (pow (/ (pow x 2) (pow y 2)) 3)
  (* (cbrt (* (/ x y) (/ x y))) (cbrt (* (/ x y) (/ x y))))
  (cbrt (* (/ x y) (/ x y)))
  (pow (/ (pow x 2) (pow y 2)) 3)
  (fabs (/ x y))
  (fabs (/ x y))
  (* x x)
  (* y y)
  (* (cbrt (/ x y)) (pow (cbrt (/ x y)) 3))
  (* (cbrt (/ x y)) (cbrt (/ x y)))
  (/ x y)
  (/ 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)) (* (cbrt x) (cbrt x)))
  (* (/ (cbrt x) y) (/ (cbrt x) y))
  (/ (/ x (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (/ x (* (cbrt y) (cbrt y)))
  (/ (/ x (sqrt y)) (sqrt y))
  (/ (/ x (sqrt y)) (sqrt y))
  x
  (/ (/ x y) y)
  (/ (/ 1 (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (* (/ x (cbrt y)) (/ x (cbrt y)))
  (/ (/ 1 (sqrt y)) (sqrt y))
  (* (/ x (sqrt y)) (/ x (sqrt y)))
  1
  (/ (pow x 2) (pow y 2))
  1
  (/ (pow x 2) (pow y 2))
  (* x x)
  (/ (/ 1 y) y)
  (/ x y)
  (/ 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)) (sqrt (/ x y)))
  (/ (/ x (sqrt y)) (sqrt y))
  (/ (/ x (sqrt y)) (sqrt y))
  2
  (* (/ x y) (* (cbrt (/ x y)) (cbrt (/ x y))))
  (pow (sqrt (/ x y)) 3)
  (* (/ x y) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (* (/ x y) (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (* (* (cbrt x) (cbrt x)) (/ x y))
  (* (/ x y) (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt x) (sqrt y)) (/ x y))
  (* (/ x y) (sqrt x))
  (/ (/ x y) (* (cbrt y) (cbrt y)))
  (/ (/ x y) (sqrt y))
  (/ x y)
  (/ x y)
  (* x (/ x y))
  (* (cbrt (/ x y)) (/ x y))
  (pow (sqrt (/ x y)) 3)
  (* (/ (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))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (/ (/ x y) y)
  (* x (/ x y))
  (* x (/ x y))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
  (/ (pow z 2) (pow t 2))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
1.327 * * * [progress]: adding candidates to table
1.506 * * [progress]: iteration 3 / 4
1.506 * * * [progress]: picking best candidate
1.535 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (fabs (/ z t)) (fabs (/ z t)))))>
1.535 * * * [progress]: localizing error
1.543 * * * [progress]: generating rewritten candidates
1.544 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
1.556 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
1.563 * * * [progress]: generating series expansions
1.563 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
1.563 * [approximate]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in (x y) around 0
1.563 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in y
1.563 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.563 * [taylor]: Taking taylor expansion of x in y
1.563 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.563 * [taylor]: Taking taylor expansion of y in y
1.564 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
1.564 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.564 * [taylor]: Taking taylor expansion of x in x
1.564 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.564 * [taylor]: Taking taylor expansion of y in x
1.564 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
1.564 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.564 * [taylor]: Taking taylor expansion of x in x
1.564 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.564 * [taylor]: Taking taylor expansion of y in x
1.565 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.565 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.565 * [taylor]: Taking taylor expansion of y in y
1.566 * [taylor]: Taking taylor expansion of 0 in y
1.568 * [taylor]: Taking taylor expansion of 0 in y
1.570 * [taylor]: Taking taylor expansion of 0 in y
1.573 * [taylor]: Taking taylor expansion of 0 in y
1.573 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
1.573 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
1.573 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.573 * [taylor]: Taking taylor expansion of y in y
1.573 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.573 * [taylor]: Taking taylor expansion of x in y
1.573 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
1.573 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.574 * [taylor]: Taking taylor expansion of y in x
1.574 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.574 * [taylor]: Taking taylor expansion of x in x
1.574 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
1.574 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.574 * [taylor]: Taking taylor expansion of y in x
1.574 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.574 * [taylor]: Taking taylor expansion of x in x
1.574 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.574 * [taylor]: Taking taylor expansion of y in y
1.576 * [taylor]: Taking taylor expansion of 0 in y
1.578 * [taylor]: Taking taylor expansion of 0 in y
1.580 * [taylor]: Taking taylor expansion of 0 in y
1.580 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
1.580 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
1.580 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.580 * [taylor]: Taking taylor expansion of y in y
1.581 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.581 * [taylor]: Taking taylor expansion of x in y
1.581 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
1.581 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.581 * [taylor]: Taking taylor expansion of y in x
1.581 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.581 * [taylor]: Taking taylor expansion of x in x
1.581 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
1.581 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.581 * [taylor]: Taking taylor expansion of y in x
1.581 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.581 * [taylor]: Taking taylor expansion of x in x
1.582 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.582 * [taylor]: Taking taylor expansion of y in y
1.583 * [taylor]: Taking taylor expansion of 0 in y
1.585 * [taylor]: Taking taylor expansion of 0 in y
1.592 * [taylor]: Taking taylor expansion of 0 in y
1.593 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
1.593 * [approximate]: Taking taylor expansion of (pow (fabs (/ z t)) 2) in (z t) around 0
1.593 * [taylor]: Taking taylor expansion of (pow (fabs (/ z t)) 2) in t
1.593 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in t
1.593 * [taylor]: Taking taylor expansion of (pow (fabs (/ z t)) 2) in z
1.593 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in z
1.593 * [taylor]: Taking taylor expansion of (pow (fabs (/ z t)) 2) in z
1.593 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in z
1.593 * [taylor]: Taking taylor expansion of (pow (fabs (/ z t)) 2) in t
1.593 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in t
1.594 * [taylor]: Taking taylor expansion of 0 in t
1.594 * [taylor]: Taking taylor expansion of 0 in t
1.595 * [taylor]: Taking taylor expansion of 0 in t
1.595 * [approximate]: Taking taylor expansion of (pow (fabs (/ t z)) 2) in (z t) around 0
1.595 * [taylor]: Taking taylor expansion of (pow (fabs (/ t z)) 2) in t
1.595 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
1.595 * [taylor]: Taking taylor expansion of (pow (fabs (/ t z)) 2) in z
1.595 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
1.596 * [taylor]: Taking taylor expansion of (pow (fabs (/ t z)) 2) in z
1.596 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
1.596 * [taylor]: Taking taylor expansion of (pow (fabs (/ t z)) 2) in t
1.596 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
1.596 * [taylor]: Taking taylor expansion of 0 in t
1.596 * [taylor]: Taking taylor expansion of 0 in t
1.597 * [taylor]: Taking taylor expansion of 0 in t
1.598 * [approximate]: Taking taylor expansion of (pow (fabs (/ t z)) 2) in (z t) around 0
1.598 * [taylor]: Taking taylor expansion of (pow (fabs (/ t z)) 2) in t
1.598 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
1.598 * [taylor]: Taking taylor expansion of (pow (fabs (/ t z)) 2) in z
1.598 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
1.598 * [taylor]: Taking taylor expansion of (pow (fabs (/ t z)) 2) in z
1.598 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
1.598 * [taylor]: Taking taylor expansion of (pow (fabs (/ t z)) 2) in t
1.598 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
1.598 * [taylor]: Taking taylor expansion of 0 in t
1.599 * [taylor]: Taking taylor expansion of 0 in t
1.600 * [taylor]: Taking taylor expansion of 0 in t
1.600 * * * [progress]: simplifying candidates
1.601 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ 1 1)
  (* (/ x y) (/ x y))
  (+ 1 1)
  (+ (- (log x) (log y)) (- (log x) (log y)))
  (+ (- (log x) (log y)) (log (/ x y)))
  (+ (log (/ x y)) (- (log x) (log y)))
  (+ (log (/ x y)) (log (/ x y)))
  (log (* (/ x y) (/ x y)))
  (exp (* (/ x y) (/ x y)))
  (* (/ (* (* x x) x) (* (* y y) y)) (/ (* (* x x) x) (* (* y y) y)))
  (* (/ (* (* x x) x) (* (* y y) y)) (* (* (/ x y) (/ x y)) (/ x y)))
  (* (* (* (/ x y) (/ x y)) (/ x y)) (/ (* (* x x) x) (* (* y y) y)))
  (* (* (* (/ x y) (/ x y)) (/ x y)) (* (* (/ x y) (/ x y)) (/ x y)))
  (* (cbrt (* (/ x y) (/ x y))) (cbrt (* (/ x y) (/ x y))))
  (cbrt (* (/ x y) (/ x y)))
  (* (* (* (/ x y) (/ x y)) (* (/ x y) (/ x y))) (* (/ x y) (/ x y)))
  (sqrt (* (/ x y) (/ x y)))
  (sqrt (* (/ x y) (/ x y)))
  (* x x)
  (* y y)
  (* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (cbrt (/ x y))))
  (* (cbrt (/ x y)) (cbrt (/ x y)))
  (* (sqrt (/ x y)) (sqrt (/ x y)))
  (* (sqrt (/ x y)) (sqrt (/ x y)))
  (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y)))
  (* (/ (* (cbrt x) (cbrt x)) (sqrt y)) (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (* (/ (cbrt x) (sqrt y)) (/ (cbrt x) (sqrt y)))
  (* (/ (* (cbrt x) (cbrt x)) 1) (/ (* (cbrt x) (cbrt x)) 1))
  (* (/ (cbrt x) y) (/ (cbrt x) y))
  (* (/ (sqrt x) (* (cbrt y) (cbrt y))) (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt x) (cbrt y)) (/ (sqrt x) (cbrt y)))
  (* (/ (sqrt x) (sqrt y)) (/ (sqrt x) (sqrt y)))
  (* (/ (sqrt x) (sqrt y)) (/ (sqrt x) (sqrt y)))
  (* (/ (sqrt x) 1) (/ (sqrt x) 1))
  (* (/ (sqrt x) y) (/ (sqrt x) y))
  (* (/ 1 (* (cbrt y) (cbrt y))) (/ 1 (* (cbrt y) (cbrt y))))
  (* (/ x (cbrt y)) (/ x (cbrt y)))
  (* (/ 1 (sqrt y)) (/ 1 (sqrt y)))
  (* (/ x (sqrt y)) (/ x (sqrt y)))
  (* (/ 1 1) (/ 1 1))
  (* (/ x y) (/ x y))
  (* 1 1)
  (* (/ x y) (/ x y))
  (* x x)
  (* (/ 1 y) (/ 1 y))
  (* (sqrt (/ x y)) (sqrt (/ x y)))
  (* (sqrt (/ x y)) (sqrt (/ x y)))
  (* (sqrt (/ x y)) (/ (sqrt x) (sqrt y)))
  (* (sqrt (/ x y)) (/ (sqrt x) (sqrt y)))
  (* (/ (sqrt x) (sqrt y)) (sqrt (/ x y)))
  (* (/ (sqrt x) (sqrt y)) (sqrt (/ x y)))
  (* (/ (sqrt x) (sqrt y)) (/ (sqrt x) (sqrt y)))
  (* (/ (sqrt x) (sqrt y)) (/ (sqrt x) (sqrt y)))
  (* 2 1)
  (* (/ x y) (* (cbrt (/ x y)) (cbrt (/ x y))))
  (* (/ x y) (sqrt (/ x y)))
  (* (/ x y) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (* (/ x y) (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (* (/ x y) (/ (* (cbrt x) (cbrt x)) 1))
  (* (/ x y) (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* (/ x y) (/ (sqrt x) (sqrt y)))
  (* (/ x y) (/ (sqrt x) 1))
  (* (/ x y) (/ 1 (* (cbrt y) (cbrt y))))
  (* (/ x y) (/ 1 (sqrt y)))
  (* (/ x y) (/ 1 1))
  (* (/ x y) 1)
  (* (/ x y) x)
  (* (cbrt (/ x y)) (/ x y))
  (* (sqrt (/ x y)) (/ x y))
  (* (/ (cbrt x) (cbrt y)) (/ x y))
  (* (/ (cbrt x) (sqrt y)) (/ x y))
  (* (/ (cbrt x) y) (/ x y))
  (* (/ (sqrt x) (cbrt y)) (/ x y))
  (* (/ (sqrt x) (sqrt y)) (/ x y))
  (* (/ (sqrt x) y) (/ x y))
  (* (/ x (cbrt y)) (/ x y))
  (* (/ x (sqrt y)) (/ x y))
  (* (/ x y) (/ x y))
  (* (/ x y) (/ x y))
  (* (/ 1 y) (/ x y))
  (* (/ x y) x)
  (* x (/ x y))
  (+ 1 1)
  (* (fabs (/ z t)) (fabs (/ z t)))
  (+ 1 1)
  (+ (log (fabs (/ z t))) (log (fabs (/ z t))))
  (log (* (fabs (/ z t)) (fabs (/ z t))))
  (exp (* (fabs (/ z t)) (fabs (/ z t))))
  (* (* (* (fabs (/ z t)) (fabs (/ z t))) (fabs (/ z t))) (* (* (fabs (/ z t)) (fabs (/ z t))) (fabs (/ z t))))
  (* (cbrt (* (fabs (/ z t)) (fabs (/ z t)))) (cbrt (* (fabs (/ z t)) (fabs (/ z t)))))
  (cbrt (* (fabs (/ z t)) (fabs (/ z t))))
  (* (* (* (fabs (/ z t)) (fabs (/ z t))) (* (fabs (/ z t)) (fabs (/ z t)))) (* (fabs (/ z t)) (fabs (/ z t))))
  (sqrt (* (fabs (/ z t)) (fabs (/ z t))))
  (sqrt (* (fabs (/ z t)) (fabs (/ z t))))
  (* (* (cbrt (fabs (/ z t))) (cbrt (fabs (/ z t)))) (* (cbrt (fabs (/ z t))) (cbrt (fabs (/ z t)))))
  (* (cbrt (fabs (/ z t))) (cbrt (fabs (/ z t))))
  (* (sqrt (fabs (/ z t))) (sqrt (fabs (/ z t))))
  (* (sqrt (fabs (/ z t))) (sqrt (fabs (/ z t))))
  (* 1 1)
  (* (fabs (/ z t)) (fabs (/ z t)))
  (* (sqrt (fabs (/ z t))) (sqrt (fabs (/ z t))))
  (* (sqrt (fabs (/ z t))) (sqrt (fabs (/ z t))))
  (* 2 1)
  (* (fabs (/ z t)) (* (cbrt (fabs (/ z t))) (cbrt (fabs (/ z t)))))
  (* (fabs (/ z t)) (sqrt (fabs (/ z t))))
  (* (fabs (/ z t)) 1)
  (* (cbrt (fabs (/ z t))) (fabs (/ z t)))
  (* (sqrt (fabs (/ z t))) (fabs (/ z t)))
  (* (fabs (/ z t)) (fabs (/ z t)))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (pow (fabs (/ z t)) 2)
  (pow (fabs (/ z t)) 2)
  (pow (fabs (/ z t)) 2)
1.605 * * [simplify]: iteration  0 :  136  enodes  (cost  1177 )
1.639 * * [simplify]: iteration  1 :  388  enodes  (cost  995 )
1.780 * * [simplify]: iteration  2 :  1404  enodes  (cost  835 )
2.175 * * [simplify]: iteration  done :  5001  enodes  (cost  835 )
2.176 * [simplify]: Simplified to:
   2
  (/ (pow x 2) (pow y 2))
  2
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (exp (* (/ x y) (/ x y)))
  (pow (/ (pow x 2) (pow y 2)) 3)
  (pow (/ (pow x 2) (pow y 2)) 3)
  (pow (/ (pow x 2) (pow y 2)) 3)
  (pow (/ (pow x 2) (pow y 2)) 3)
  (* (cbrt (* (/ x y) (/ x y))) (cbrt (* (/ x y) (/ x y))))
  (cbrt (* (/ x y) (/ x y)))
  (pow (/ (pow x 2) (pow y 2)) 3)
  (fabs (/ x y))
  (fabs (/ x y))
  (* x x)
  (* y y)
  (* (pow (cbrt (/ x y)) 3) (cbrt (/ x y)))
  (* (cbrt (/ x y)) (cbrt (/ x y)))
  (/ x y)
  (/ 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)) (* (cbrt x) (cbrt x)))
  (* (/ (cbrt x) y) (/ (cbrt x) y))
  (/ (/ x (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (/ x (* (cbrt y) (cbrt y)))
  (/ (/ x (sqrt y)) (sqrt y))
  (/ (/ x (sqrt y)) (sqrt y))
  x
  (/ (/ x y) y)
  (/ (/ 1 (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (* (/ x (cbrt y)) (/ x (cbrt y)))
  (/ (/ 1 (sqrt y)) (sqrt y))
  (* (/ x (sqrt y)) (/ x (sqrt y)))
  1
  (/ (pow x 2) (pow y 2))
  1
  (/ (pow x 2) (pow y 2))
  (* x x)
  (/ (/ 1 y) y)
  (/ x y)
  (/ 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)) (sqrt (/ x y)))
  (/ (/ x (sqrt y)) (sqrt y))
  (/ (/ x (sqrt y)) (sqrt y))
  2
  (* (/ x y) (* (cbrt (/ x y)) (cbrt (/ x y))))
  (pow (sqrt (/ x y)) 3)
  (* (/ x y) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (* (/ x y) (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (* (/ x y) (* (cbrt x) (cbrt x)))
  (* (/ x y) (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* (/ (sqrt x) (sqrt y)) (/ x y))
  (* (sqrt x) (/ x y))
  (/ (/ x y) (* (cbrt y) (cbrt y)))
  (/ (/ x y) (sqrt y))
  (/ x y)
  (/ x y)
  (* x (/ x y))
  (* (cbrt (/ x y)) (/ x y))
  (pow (sqrt (/ x y)) 3)
  (* (/ (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))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (/ (/ x y) y)
  (* x (/ x y))
  (* x (/ x y))
  2
  (pow (fabs (/ z t)) 2)
  2
  (log (pow (fabs (/ z t)) 2))
  (log (pow (fabs (/ z t)) 2))
  (exp (pow (fabs (/ z t)) 2))
  (pow (pow (fabs (/ z t)) 2) 3)
  (* (cbrt (pow (fabs (/ z t)) 2)) (cbrt (pow (fabs (/ z t)) 2)))
  (cbrt (pow (fabs (/ z t)) 2))
  (pow (pow (fabs (/ z t)) 2) 3)
  (fabs (fabs (/ z t)))
  (fabs (fabs (/ z t)))
  (* (pow (cbrt (fabs (/ z t))) 3) (cbrt (fabs (/ z t))))
  (* (cbrt (fabs (/ z t))) (cbrt (fabs (/ z t))))
  (fabs (/ z t))
  (fabs (/ z t))
  1
  (pow (fabs (/ z t)) 2)
  (fabs (/ z t))
  (fabs (/ z t))
  2
  (* (fabs (/ z t)) (* (cbrt (fabs (/ z t))) (cbrt (fabs (/ z t)))))
  (pow (sqrt (fabs (/ z t))) 3)
  (fabs (/ z t))
  (* (cbrt (fabs (/ z t))) (fabs (/ z t)))
  (pow (sqrt (fabs (/ z t))) 3)
  (pow (fabs (/ z t)) 2)
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (pow (fabs (/ z t)) 2)
  (pow (fabs (/ z t)) 2)
  (pow (fabs (/ z t)) 2)
2.177 * * * [progress]: adding candidates to table
2.385 * * [progress]: iteration 4 / 4
2.385 * * * [progress]: picking best candidate
2.420 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (pow (sqrt (fabs (/ z t))) 3))))>
2.420 * * * [progress]: localizing error
2.433 * * * [progress]: generating rewritten candidates
2.433 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 1)
2.434 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1)
2.434 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2)
2.437 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
2.454 * * * [progress]: generating series expansions
2.454 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 1)
2.454 * [approximate]: Taking taylor expansion of (sqrt (fabs (/ z t))) in (z t) around 0
2.454 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ z t))) in t
2.454 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in t
2.454 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ z t))) in z
2.454 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in z
2.454 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ z t))) in z
2.454 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in z
2.455 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ z t))) in t
2.455 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in t
2.455 * [taylor]: Taking taylor expansion of 0 in t
2.456 * [taylor]: Taking taylor expansion of 0 in t
2.457 * [taylor]: Taking taylor expansion of 0 in t
2.457 * [approximate]: Taking taylor expansion of (sqrt (fabs (/ t z))) in (z t) around 0
2.457 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in t
2.457 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
2.457 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in z
2.457 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
2.457 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in z
2.457 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
2.457 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in t
2.457 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
2.458 * [taylor]: Taking taylor expansion of 0 in t
2.458 * [taylor]: Taking taylor expansion of 0 in t
2.459 * [taylor]: Taking taylor expansion of 0 in t
2.459 * [approximate]: Taking taylor expansion of (sqrt (fabs (/ t z))) in (z t) around 0
2.459 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in t
2.459 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
2.460 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in z
2.460 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
2.460 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in z
2.460 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
2.460 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in t
2.460 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
2.460 * [taylor]: Taking taylor expansion of 0 in t
2.461 * [taylor]: Taking taylor expansion of 0 in t
2.462 * [taylor]: Taking taylor expansion of 0 in t
2.462 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1)
2.462 * [approximate]: Taking taylor expansion of (sqrt (fabs (/ z t))) in (z t) around 0
2.462 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ z t))) in t
2.462 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in t
2.462 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ z t))) in z
2.462 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in z
2.462 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ z t))) in z
2.462 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in z
2.462 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ z t))) in t
2.462 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in t
2.463 * [taylor]: Taking taylor expansion of 0 in t
2.463 * [taylor]: Taking taylor expansion of 0 in t
2.464 * [taylor]: Taking taylor expansion of 0 in t
2.464 * [approximate]: Taking taylor expansion of (sqrt (fabs (/ t z))) in (z t) around 0
2.464 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in t
2.464 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
2.464 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in z
2.464 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
2.465 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in z
2.465 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
2.465 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in t
2.465 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
2.465 * [taylor]: Taking taylor expansion of 0 in t
2.465 * [taylor]: Taking taylor expansion of 0 in t
2.466 * [taylor]: Taking taylor expansion of 0 in t
2.467 * [approximate]: Taking taylor expansion of (sqrt (fabs (/ t z))) in (z t) around 0
2.467 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in t
2.467 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
2.467 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in z
2.467 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
2.467 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in z
2.467 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
2.467 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in t
2.467 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
2.467 * [taylor]: Taking taylor expansion of 0 in t
2.468 * [taylor]: Taking taylor expansion of 0 in t
2.469 * [taylor]: Taking taylor expansion of 0 in t
2.469 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2)
2.469 * [approximate]: Taking taylor expansion of (pow (sqrt (fabs (/ z t))) 3) in (z t) around 0
2.469 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ z t))) 3) in t
2.469 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ z t))) in t
2.469 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in t
2.469 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ z t))) 3) in z
2.469 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ z t))) in z
2.469 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in z
2.470 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ z t))) 3) in z
2.470 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ z t))) in z
2.470 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in z
2.470 * [taylor]: Taking taylor expansion of (sqrt (pow (fabs (/ z t)) 3)) in t
2.470 * [taylor]: Taking taylor expansion of (pow (fabs (/ z t)) 3) in t
2.470 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in t
2.471 * [taylor]: Taking taylor expansion of 0 in t
2.472 * [taylor]: Taking taylor expansion of 0 in t
2.475 * [taylor]: Taking taylor expansion of 0 in t
2.476 * [approximate]: Taking taylor expansion of (pow (sqrt (fabs (/ t z))) 3) in (z t) around 0
2.476 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ t z))) 3) in t
2.476 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in t
2.476 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
2.476 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ t z))) 3) in z
2.476 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in z
2.476 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
2.476 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ t z))) 3) in z
2.476 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in z
2.476 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
2.477 * [taylor]: Taking taylor expansion of (sqrt (pow (fabs (/ t z)) 3)) in t
2.477 * [taylor]: Taking taylor expansion of (pow (fabs (/ t z)) 3) in t
2.477 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
2.478 * [taylor]: Taking taylor expansion of 0 in t
2.479 * [taylor]: Taking taylor expansion of 0 in t
2.483 * [taylor]: Taking taylor expansion of 0 in t
2.483 * [approximate]: Taking taylor expansion of (pow (sqrt (fabs (/ t z))) 3) in (z t) around 0
2.483 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ t z))) 3) in t
2.483 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in t
2.483 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
2.483 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ t z))) 3) in z
2.483 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in z
2.483 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
2.484 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ t z))) 3) in z
2.484 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in z
2.484 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
2.484 * [taylor]: Taking taylor expansion of (sqrt (pow (fabs (/ t z)) 3)) in t
2.484 * [taylor]: Taking taylor expansion of (pow (fabs (/ t z)) 3) in t
2.484 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
2.485 * [taylor]: Taking taylor expansion of 0 in t
2.486 * [taylor]: Taking taylor expansion of 0 in t
2.489 * [taylor]: Taking taylor expansion of 0 in t
2.489 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
2.490 * [approximate]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in (x y) around 0
2.490 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in y
2.490 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.490 * [taylor]: Taking taylor expansion of x in y
2.490 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.490 * [taylor]: Taking taylor expansion of y in y
2.490 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
2.490 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.490 * [taylor]: Taking taylor expansion of x in x
2.490 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.490 * [taylor]: Taking taylor expansion of y in x
2.490 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
2.490 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.491 * [taylor]: Taking taylor expansion of x in x
2.491 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.491 * [taylor]: Taking taylor expansion of y in x
2.491 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.491 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.491 * [taylor]: Taking taylor expansion of y in y
2.492 * [taylor]: Taking taylor expansion of 0 in y
2.494 * [taylor]: Taking taylor expansion of 0 in y
2.496 * [taylor]: Taking taylor expansion of 0 in y
2.504 * [taylor]: Taking taylor expansion of 0 in y
2.504 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
2.504 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
2.504 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.504 * [taylor]: Taking taylor expansion of y in y
2.504 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.504 * [taylor]: Taking taylor expansion of x in y
2.505 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
2.505 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.505 * [taylor]: Taking taylor expansion of y in x
2.505 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.505 * [taylor]: Taking taylor expansion of x in x
2.505 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
2.505 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.505 * [taylor]: Taking taylor expansion of y in x
2.505 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.505 * [taylor]: Taking taylor expansion of x in x
2.506 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.506 * [taylor]: Taking taylor expansion of y in y
2.507 * [taylor]: Taking taylor expansion of 0 in y
2.509 * [taylor]: Taking taylor expansion of 0 in y
2.512 * [taylor]: Taking taylor expansion of 0 in y
2.512 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
2.512 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
2.512 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.512 * [taylor]: Taking taylor expansion of y in y
2.512 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.512 * [taylor]: Taking taylor expansion of x in y
2.513 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
2.513 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.513 * [taylor]: Taking taylor expansion of y in x
2.513 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.513 * [taylor]: Taking taylor expansion of x in x
2.513 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
2.513 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.513 * [taylor]: Taking taylor expansion of y in x
2.513 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.513 * [taylor]: Taking taylor expansion of x in x
2.514 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.514 * [taylor]: Taking taylor expansion of y in y
2.515 * [taylor]: Taking taylor expansion of 0 in y
2.517 * [taylor]: Taking taylor expansion of 0 in y
2.520 * [taylor]: Taking taylor expansion of 0 in y
2.520 * * * [progress]: simplifying candidates
2.522 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (log (sqrt (fabs (/ z t))))
  (exp (sqrt (fabs (/ z t))))
  (* (cbrt (sqrt (fabs (/ z t)))) (cbrt (sqrt (fabs (/ z t)))))
  (cbrt (sqrt (fabs (/ z t))))
  (* (* (sqrt (fabs (/ z t))) (sqrt (fabs (/ z t)))) (sqrt (fabs (/ z t))))
  (sqrt (* (cbrt (fabs (/ z t))) (cbrt (fabs (/ z t)))))
  (sqrt (cbrt (fabs (/ z t))))
  (sqrt (sqrt (fabs (/ z t))))
  (sqrt (sqrt (fabs (/ z t))))
  (sqrt 1)
  (sqrt (fabs (/ z t)))
  (/ 1 2)
  (sqrt (sqrt (fabs (/ z t))))
  (sqrt (sqrt (fabs (/ z t))))
  (log (sqrt (fabs (/ z t))))
  (exp (sqrt (fabs (/ z t))))
  (* (cbrt (sqrt (fabs (/ z t)))) (cbrt (sqrt (fabs (/ z t)))))
  (cbrt (sqrt (fabs (/ z t))))
  (* (* (sqrt (fabs (/ z t))) (sqrt (fabs (/ z t)))) (sqrt (fabs (/ z t))))
  (sqrt (* (cbrt (fabs (/ z t))) (cbrt (fabs (/ z t)))))
  (sqrt (cbrt (fabs (/ z t))))
  (sqrt (sqrt (fabs (/ z t))))
  (sqrt (sqrt (fabs (/ z t))))
  (sqrt 1)
  (sqrt (fabs (/ z t)))
  (/ 1 2)
  (sqrt (sqrt (fabs (/ z t))))
  (sqrt (sqrt (fabs (/ z t))))
  (* (log (sqrt (fabs (/ z t)))) 3)
  (* (log (sqrt (fabs (/ z t)))) 3)
  (* 1/2 3)
  (* 1 3)
  (* (/ 1 2) 3)
  (pow (sqrt (fabs (/ z t))) (* (cbrt 3) (cbrt 3)))
  (pow (sqrt (fabs (/ z t))) (sqrt 3))
  (pow (sqrt (fabs (/ z t))) 1)
  (pow (* (cbrt (sqrt (fabs (/ z t)))) (cbrt (sqrt (fabs (/ z t))))) 3)
  (pow (cbrt (sqrt (fabs (/ z t)))) 3)
  (pow (sqrt (* (cbrt (fabs (/ z t))) (cbrt (fabs (/ z t))))) 3)
  (pow (sqrt (cbrt (fabs (/ z t)))) 3)
  (pow (sqrt (sqrt (fabs (/ z t)))) 3)
  (pow (sqrt (sqrt (fabs (/ z t)))) 3)
  (pow (sqrt 1) 3)
  (pow (sqrt (fabs (/ z t))) 3)
  (pow (sqrt (sqrt (fabs (/ z t)))) 3)
  (pow (sqrt (sqrt (fabs (/ z t)))) 3)
  (pow 1 3)
  (pow (sqrt (fabs (/ z t))) 3)
  (* (sqrt (fabs (/ z t))) (sqrt (fabs (/ z t))))
  (log (pow (sqrt (fabs (/ z t))) 3))
  (exp (pow (sqrt (fabs (/ z t))) 3))
  (* (cbrt (pow (sqrt (fabs (/ z t))) 3)) (cbrt (pow (sqrt (fabs (/ z t))) 3)))
  (cbrt (pow (sqrt (fabs (/ z t))) 3))
  (* (* (pow (sqrt (fabs (/ z t))) 3) (pow (sqrt (fabs (/ z t))) 3)) (pow (sqrt (fabs (/ z t))) 3))
  (pow (* (cbrt (sqrt (fabs (/ z t)))) (cbrt (sqrt (fabs (/ z t))))) 3)
  (pow (cbrt (sqrt (fabs (/ z t)))) 3)
  (pow (sqrt (* (cbrt (fabs (/ z t))) (cbrt (fabs (/ z t))))) 3)
  (pow (sqrt (cbrt (fabs (/ z t)))) 3)
  (pow (sqrt (sqrt (fabs (/ z t)))) 3)
  (pow (sqrt (sqrt (fabs (/ z t)))) 3)
  (pow (sqrt 1) 3)
  (pow (sqrt (fabs (/ z t))) 3)
  (pow (sqrt (sqrt (fabs (/ z t)))) 3)
  (pow (sqrt (sqrt (fabs (/ z t)))) 3)
  (pow 1 3)
  (pow (sqrt (fabs (/ z t))) 3)
  (* (sqrt (fabs (/ z t))) (sqrt (fabs (/ z t))))
  (/ 3 2)
  (sqrt (pow (sqrt (fabs (/ z t))) 3))
  (sqrt (pow (sqrt (fabs (/ z t))) 3))
  (pow (sqrt (fabs (/ z t))) (/ 3 2))
  (pow (sqrt (fabs (/ z t))) (/ 3 2))
  (+ 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))
  (sqrt (fabs (/ z t)))
  (sqrt (fabs (/ z t)))
  (sqrt (fabs (/ z t)))
  (sqrt (fabs (/ z t)))
  (sqrt (fabs (/ z t)))
  (sqrt (fabs (/ z t)))
  (sqrt (pow (fabs (/ z t)) 3))
  (sqrt (pow (fabs (/ z t)) 3))
  (sqrt (pow (fabs (/ z t)) 3))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
2.526 * * [simplify]: iteration  0 :  158  enodes  (cost  1473 )
2.573 * * [simplify]: iteration  1 :  446  enodes  (cost  1243 )
2.783 * * [simplify]: iteration  2 :  1561  enodes  (cost  1101 )
3.192 * * [simplify]: iteration  done :  5000  enodes  (cost  1101 )
3.193 * [simplify]: Simplified to:
   (log (sqrt (fabs (/ z t))))
  (exp (sqrt (fabs (/ z t))))
  (cbrt (fabs (/ z t)))
  (cbrt (sqrt (fabs (/ z t))))
  (pow (sqrt (fabs (/ z t))) 3)
  (fabs (cbrt (fabs (/ z t))))
  (sqrt (cbrt (fabs (/ z t))))
  (sqrt (sqrt (fabs (/ z t))))
  (sqrt (sqrt (fabs (/ z t))))
  1
  (sqrt (fabs (/ z t)))
  1/2
  (sqrt (sqrt (fabs (/ z t))))
  (sqrt (sqrt (fabs (/ z t))))
  (log (sqrt (fabs (/ z t))))
  (exp (sqrt (fabs (/ z t))))
  (cbrt (fabs (/ z t)))
  (cbrt (sqrt (fabs (/ z t))))
  (pow (sqrt (fabs (/ z t))) 3)
  (fabs (cbrt (fabs (/ z t))))
  (sqrt (cbrt (fabs (/ z t))))
  (sqrt (sqrt (fabs (/ z t))))
  (sqrt (sqrt (fabs (/ z t))))
  1
  (sqrt (fabs (/ z t)))
  1/2
  (sqrt (sqrt (fabs (/ z t))))
  (sqrt (sqrt (fabs (/ z t))))
  (log (pow (sqrt (fabs (/ z t))) 3))
  (log (pow (sqrt (fabs (/ z t))) 3))
  3/2
  3
  3/2
  (pow (sqrt (fabs (/ z t))) (* (cbrt 3) (cbrt 3)))
  (pow (sqrt (fabs (/ z t))) (sqrt 3))
  (sqrt (fabs (/ z t)))
  (fabs (/ z t))
  (sqrt (fabs (/ z t)))
  (pow (fabs (cbrt (fabs (/ z t)))) 3)
  (pow (sqrt (cbrt (fabs (/ z t)))) 3)
  (pow (sqrt (sqrt (fabs (/ z t)))) 3)
  (pow (sqrt (sqrt (fabs (/ z t)))) 3)
  1
  (pow (sqrt (fabs (/ z t))) 3)
  (pow (sqrt (sqrt (fabs (/ z t)))) 3)
  (pow (sqrt (sqrt (fabs (/ z t)))) 3)
  1
  (pow (sqrt (fabs (/ z t))) 3)
  (fabs (/ z t))
  (log (pow (sqrt (fabs (/ z t))) 3))
  (exp (pow (sqrt (fabs (/ z t))) 3))
  (fabs (/ z t))
  (sqrt (fabs (/ z t)))
  (pow (pow (sqrt (fabs (/ z t))) 3) 3)
  (fabs (/ z t))
  (sqrt (fabs (/ z t)))
  (pow (fabs (cbrt (fabs (/ z t)))) 3)
  (pow (sqrt (cbrt (fabs (/ z t)))) 3)
  (pow (sqrt (sqrt (fabs (/ z t)))) 3)
  (pow (sqrt (sqrt (fabs (/ z t)))) 3)
  1
  (pow (sqrt (fabs (/ z t))) 3)
  (pow (sqrt (sqrt (fabs (/ z t)))) 3)
  (pow (sqrt (sqrt (fabs (/ z t)))) 3)
  1
  (pow (sqrt (fabs (/ z t))) 3)
  (fabs (/ z t))
  3/2
  (sqrt (pow (sqrt (fabs (/ z t))) 3))
  (sqrt (pow (sqrt (fabs (/ z t))) 3))
  (pow (sqrt (fabs (/ z t))) 3/2)
  (pow (sqrt (fabs (/ z t))) 3/2)
  2
  (/ (pow x 2) (pow y 2))
  2
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (exp (* (/ x y) (/ x y)))
  (pow (* (/ x y) (/ x y)) 3)
  (pow (* (/ x y) (/ x y)) 3)
  (pow (* (/ x y) (/ x y)) 3)
  (pow (* (/ x y) (/ x y)) 3)
  (* (cbrt (* (/ x y) (/ x y))) (cbrt (* (/ x y) (/ x y))))
  (cbrt (* (/ x y) (/ x y)))
  (pow (* (/ x y) (/ x y)) 3)
  (fabs (/ x y))
  (fabs (/ x y))
  (* x x)
  (* y y)
  (* (pow (cbrt (/ x y)) 3) (cbrt (/ x y)))
  (* (cbrt (/ x y)) (cbrt (/ x y)))
  (/ x y)
  (/ 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)) (* (cbrt x) (cbrt x)))
  (* (/ (cbrt x) y) (/ (cbrt x) y))
  (/ (/ x (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (/ x (* (cbrt y) (cbrt y)))
  (/ (/ x (sqrt y)) (sqrt y))
  (/ (/ x (sqrt y)) (sqrt y))
  x
  (/ (/ x y) y)
  (/ (/ 1 (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (* (/ x (cbrt y)) (/ x (cbrt y)))
  (/ (/ 1 (sqrt y)) (sqrt y))
  (* (/ x (sqrt y)) (/ x (sqrt y)))
  1
  (/ (pow x 2) (pow y 2))
  1
  (/ (pow x 2) (pow y 2))
  (* x x)
  (/ (/ 1 y) y)
  (/ x y)
  (/ x y)
  (* (sqrt (/ x y)) (/ (sqrt x) (sqrt y)))
  (* (sqrt (/ x y)) (/ (sqrt x) (sqrt y)))
  (* (sqrt (/ x y)) (/ (sqrt x) (sqrt y)))
  (* (sqrt (/ x y)) (/ (sqrt x) (sqrt y)))
  (/ (/ x (sqrt y)) (sqrt y))
  (/ (/ x (sqrt y)) (sqrt y))
  2
  (* (/ x y) (* (cbrt (/ x y)) (cbrt (/ x y))))
  (pow (sqrt (/ x y)) 3)
  (* (/ x y) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (* (/ x y) (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (* (* (cbrt x) (cbrt x)) (/ x y))
  (* (/ x y) (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* (/ x y) (/ (sqrt x) (sqrt y)))
  (* (sqrt x) (/ x y))
  (/ (/ x y) (* (cbrt y) (cbrt y)))
  (/ (/ x y) (sqrt y))
  (/ x y)
  (/ x y)
  (* x (/ x y))
  (* (cbrt (/ x y)) (/ x y))
  (pow (sqrt (/ x y)) 3)
  (* (/ (cbrt x) (cbrt y)) (/ x y))
  (* (/ (cbrt x) (sqrt y)) (/ x y))
  (* (/ (cbrt x) y) (/ x y))
  (* (/ (sqrt x) (cbrt y)) (/ x y))
  (* (/ x y) (/ (sqrt x) (sqrt y)))
  (* (/ (sqrt x) y) (/ x y))
  (* (/ x (cbrt y)) (/ x y))
  (* (/ x (sqrt y)) (/ x y))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (/ (/ x y) y)
  (* x (/ x y))
  (* x (/ x y))
  (sqrt (fabs (/ z t)))
  (sqrt (fabs (/ z t)))
  (sqrt (fabs (/ z t)))
  (sqrt (fabs (/ z t)))
  (sqrt (fabs (/ z t)))
  (sqrt (fabs (/ z t)))
  (sqrt (pow (fabs (/ z t)) 3))
  (sqrt (pow (fabs (/ z t)) 3))
  (sqrt (pow (fabs (/ z t)) 3))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
3.198 * * * [progress]: adding candidates to table
3.527 * [progress]: [Phase 3 of 3] Extracting.
3.527 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (sqrt (pow (fabs (/ z t)) 3)))))> #<alt (λ (x y z t) (+ (* (/ (/ x (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y))) (/ x (* (cbrt y) (cbrt y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (cbrt (pow (fabs (/ z t)) 2)) (cbrt (pow (fabs (/ z t)) 2))) (cbrt (pow (fabs (/ z t)) 2)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (cbrt (pow (sqrt (fabs (/ z t))) 3)) (pow (sqrt (fabs (/ z t))) 3))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (pow (* (sqrt (sqrt (fabs (/ z t)))) (sqrt (sqrt (fabs (/ z t))))) 3))))> #<alt (λ (x y z t) (+ (* x (/ (/ x y) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (/ x (* y (/ y x))) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (* (/ x y) (/ x y))) (cbrt (* (/ x y) (/ x y)))) (cbrt (* (/ x y) (/ x y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (* (pow (fabs (cbrt (fabs (/ z t)))) 3) (pow (sqrt (cbrt (fabs (/ z t)))) 3)))))> #<alt (λ (x y z t) (+ (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (sqrt x) (/ x y)) (/ (sqrt x) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (fabs (/ z t)) (* (cbrt (fabs (/ z t))) (cbrt (fabs (/ z t))))) (cbrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* (* x (/ x y)) (/ 1 y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z z) (/ 1 (* t t)))))>)
3.533 * * * [regime-changes]: Trying 7 branch expressions: ((* t t) (* z z) (/ (* z z) (* t t)) t z y x)
3.533 * * * * [regimes]: Trying to branch on (* t t) from (#<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (sqrt (pow (fabs (/ z t)) 3)))))> #<alt (λ (x y z t) (+ (* (/ (/ x (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y))) (/ x (* (cbrt y) (cbrt y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (cbrt (pow (fabs (/ z t)) 2)) (cbrt (pow (fabs (/ z t)) 2))) (cbrt (pow (fabs (/ z t)) 2)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (cbrt (pow (sqrt (fabs (/ z t))) 3)) (pow (sqrt (fabs (/ z t))) 3))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (pow (* (sqrt (sqrt (fabs (/ z t)))) (sqrt (sqrt (fabs (/ z t))))) 3))))> #<alt (λ (x y z t) (+ (* x (/ (/ x y) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (/ x (* y (/ y x))) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (* (/ x y) (/ x y))) (cbrt (* (/ x y) (/ x y)))) (cbrt (* (/ x y) (/ x y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (* (pow (fabs (cbrt (fabs (/ z t)))) 3) (pow (sqrt (cbrt (fabs (/ z t)))) 3)))))> #<alt (λ (x y z t) (+ (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (sqrt x) (/ x y)) (/ (sqrt x) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (fabs (/ z t)) (* (cbrt (fabs (/ z t))) (cbrt (fabs (/ z t))))) (cbrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* (* x (/ x y)) (/ 1 y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z z) (/ 1 (* t t)))))>)
3.596 * * * * [regimes]: Trying to branch on (* t t) from (#<alt (λ (x y z t) (+ (/ x (* y (/ y x))) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z z) (/ 1 (* t t)))))>)
3.609 * * * * [regimes]: Trying to branch on (* z z) from (#<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (sqrt (pow (fabs (/ z t)) 3)))))> #<alt (λ (x y z t) (+ (* (/ (/ x (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y))) (/ x (* (cbrt y) (cbrt y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (cbrt (pow (fabs (/ z t)) 2)) (cbrt (pow (fabs (/ z t)) 2))) (cbrt (pow (fabs (/ z t)) 2)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (cbrt (pow (sqrt (fabs (/ z t))) 3)) (pow (sqrt (fabs (/ z t))) 3))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (pow (* (sqrt (sqrt (fabs (/ z t)))) (sqrt (sqrt (fabs (/ z t))))) 3))))> #<alt (λ (x y z t) (+ (* x (/ (/ x y) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (/ x (* y (/ y x))) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (* (/ x y) (/ x y))) (cbrt (* (/ x y) (/ x y)))) (cbrt (* (/ x y) (/ x y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (* (pow (fabs (cbrt (fabs (/ z t)))) 3) (pow (sqrt (cbrt (fabs (/ z t)))) 3)))))> #<alt (λ (x y z t) (+ (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (sqrt x) (/ x y)) (/ (sqrt x) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (fabs (/ z t)) (* (cbrt (fabs (/ z t))) (cbrt (fabs (/ z t))))) (cbrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* (* x (/ x y)) (/ 1 y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z z) (/ 1 (* t t)))))>)
3.665 * * * * [regimes]: Trying to branch on (* z z) from (#<alt (λ (x y z t) (+ (/ x (* y (/ y x))) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z z) (/ 1 (* t t)))))>)
3.681 * * * * [regimes]: Trying to branch on (/ (* z z) (* t t)) from (#<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (sqrt (pow (fabs (/ z t)) 3)))))> #<alt (λ (x y z t) (+ (* (/ (/ x (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y))) (/ x (* (cbrt y) (cbrt y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (cbrt (pow (fabs (/ z t)) 2)) (cbrt (pow (fabs (/ z t)) 2))) (cbrt (pow (fabs (/ z t)) 2)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (cbrt (pow (sqrt (fabs (/ z t))) 3)) (pow (sqrt (fabs (/ z t))) 3))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (pow (* (sqrt (sqrt (fabs (/ z t)))) (sqrt (sqrt (fabs (/ z t))))) 3))))> #<alt (λ (x y z t) (+ (* x (/ (/ x y) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (/ x (* y (/ y x))) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (* (/ x y) (/ x y))) (cbrt (* (/ x y) (/ x y)))) (cbrt (* (/ x y) (/ x y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (* (pow (fabs (cbrt (fabs (/ z t)))) 3) (pow (sqrt (cbrt (fabs (/ z t)))) 3)))))> #<alt (λ (x y z t) (+ (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (sqrt x) (/ x y)) (/ (sqrt x) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (fabs (/ z t)) (* (cbrt (fabs (/ z t))) (cbrt (fabs (/ z t))))) (cbrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* (* x (/ x y)) (/ 1 y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z z) (/ 1 (* t t)))))>)
3.736 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (sqrt (pow (fabs (/ z t)) 3)))))> #<alt (λ (x y z t) (+ (* (/ (/ x (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y))) (/ x (* (cbrt y) (cbrt y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (cbrt (pow (fabs (/ z t)) 2)) (cbrt (pow (fabs (/ z t)) 2))) (cbrt (pow (fabs (/ z t)) 2)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (cbrt (pow (sqrt (fabs (/ z t))) 3)) (pow (sqrt (fabs (/ z t))) 3))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (pow (* (sqrt (sqrt (fabs (/ z t)))) (sqrt (sqrt (fabs (/ z t))))) 3))))> #<alt (λ (x y z t) (+ (* x (/ (/ x y) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (/ x (* y (/ y x))) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (* (/ x y) (/ x y))) (cbrt (* (/ x y) (/ x y)))) (cbrt (* (/ x y) (/ x y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (* (pow (fabs (cbrt (fabs (/ z t)))) 3) (pow (sqrt (cbrt (fabs (/ z t)))) 3)))))> #<alt (λ (x y z t) (+ (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (sqrt x) (/ x y)) (/ (sqrt x) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (fabs (/ z t)) (* (cbrt (fabs (/ z t))) (cbrt (fabs (/ z t))))) (cbrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* (* x (/ x y)) (/ 1 y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z z) (/ 1 (* t t)))))>)
3.798 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (sqrt (pow (fabs (/ z t)) 3)))))> #<alt (λ (x y z t) (+ (* (/ (/ x (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y))) (/ x (* (cbrt y) (cbrt y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (cbrt (pow (fabs (/ z t)) 2)) (cbrt (pow (fabs (/ z t)) 2))) (cbrt (pow (fabs (/ z t)) 2)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (cbrt (pow (sqrt (fabs (/ z t))) 3)) (pow (sqrt (fabs (/ z t))) 3))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (pow (* (sqrt (sqrt (fabs (/ z t)))) (sqrt (sqrt (fabs (/ z t))))) 3))))> #<alt (λ (x y z t) (+ (* x (/ (/ x y) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (/ x (* y (/ y x))) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (* (/ x y) (/ x y))) (cbrt (* (/ x y) (/ x y)))) (cbrt (* (/ x y) (/ x y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (* (pow (fabs (cbrt (fabs (/ z t)))) 3) (pow (sqrt (cbrt (fabs (/ z t)))) 3)))))> #<alt (λ (x y z t) (+ (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (sqrt x) (/ x y)) (/ (sqrt x) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (fabs (/ z t)) (* (cbrt (fabs (/ z t))) (cbrt (fabs (/ z t))))) (cbrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* (* x (/ x y)) (/ 1 y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z z) (/ 1 (* t t)))))>)
3.863 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (sqrt (pow (fabs (/ z t)) 3)))))> #<alt (λ (x y z t) (+ (* (/ (/ x (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y))) (/ x (* (cbrt y) (cbrt y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (cbrt (pow (fabs (/ z t)) 2)) (cbrt (pow (fabs (/ z t)) 2))) (cbrt (pow (fabs (/ z t)) 2)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (cbrt (pow (sqrt (fabs (/ z t))) 3)) (pow (sqrt (fabs (/ z t))) 3))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (pow (* (sqrt (sqrt (fabs (/ z t)))) (sqrt (sqrt (fabs (/ z t))))) 3))))> #<alt (λ (x y z t) (+ (* x (/ (/ x y) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (/ x (* y (/ y x))) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (* (/ x y) (/ x y))) (cbrt (* (/ x y) (/ x y)))) (cbrt (* (/ x y) (/ x y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (* (pow (fabs (cbrt (fabs (/ z t)))) 3) (pow (sqrt (cbrt (fabs (/ z t)))) 3)))))> #<alt (λ (x y z t) (+ (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (sqrt x) (/ x y)) (/ (sqrt x) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (fabs (/ z t)) (* (cbrt (fabs (/ z t))) (cbrt (fabs (/ z t))))) (cbrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* (* x (/ x y)) (/ 1 y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z z) (/ 1 (* t t)))))>)
3.925 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (sqrt (pow (fabs (/ z t)) 3)))))> #<alt (λ (x y z t) (+ (* (/ (/ x (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y))) (/ x (* (cbrt y) (cbrt y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (cbrt (pow (fabs (/ z t)) 2)) (cbrt (pow (fabs (/ z t)) 2))) (cbrt (pow (fabs (/ z t)) 2)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ z (* t (/ t z)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (cbrt (pow (sqrt (fabs (/ z t))) 3)) (pow (sqrt (fabs (/ z t))) 3))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z (/ z t)) t)))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (pow (* (sqrt (sqrt (fabs (/ z t)))) (sqrt (sqrt (fabs (/ z t))))) 3))))> #<alt (λ (x y z t) (+ (* x (/ (/ x y) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (/ x (* y (/ y x))) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ (* (cbrt x) (cbrt x)) 1) (* (/ (cbrt x) y) (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (cbrt (* (/ x y) (/ x y))) (cbrt (* (/ x y) (/ x y)))) (cbrt (* (/ x y) (/ x y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (sqrt (fabs (/ z t))) (* (pow (fabs (cbrt (fabs (/ z t)))) 3) (pow (sqrt (cbrt (fabs (/ z t)))) 3)))))> #<alt (λ (x y z t) (+ (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (sqrt x) (/ x y)) (/ (sqrt x) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (fabs (/ z t)) (* (cbrt (fabs (/ z t))) (cbrt (fabs (/ z t))))) (cbrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* (* x (/ x y)) (/ 1 y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* z z) (/ 1 (* t t)))))>)
3.989 * * * [regime]: Found split indices: #<option (#s(si 5 255))>
3.989 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (* (/ x y) (/ x y)) (* (cbrt (pow (sqrt (fabs (/ z t))) 3)) (pow (sqrt (fabs (/ z t))) 3)))
3.990 * * [simplify]: iteration  0 :  14  enodes  (cost  24 )
3.990 * * [simplify]: iteration  1 :  16  enodes  (cost  24 )
3.990 * * [simplify]: iteration  done :  16  enodes  (cost  24 )
3.990 * [simplify]: Simplified to:
   (+ (* (/ x y) (/ x y)) (* (cbrt (pow (sqrt (fabs (/ z t))) 3)) (pow (sqrt (fabs (/ z t))) 3)))
5.580 * [regime-testing]: Baseline error score: 0.6535210347174869
5.580 * [regime-testing]: Oracle error score: 0.03800475059382423
5.582 * [regime-testing]: End program error score: 0.6535210347174869
5.619 * [regime-testing]: Target error score: 0.43668240561906213