15.636 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.065 * * * [progress]: [2/2] Setting up program.
0.068 * [progress]: [Phase 2 of 3] Improving.
0.068 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (/ (* x x) (* y y)) (/ (* z z) (* t t)))
0.071 * * [simplify]: iteration  0 :  24  enodes  (cost  7 )
0.072 * * [simplify]: iteration  1 :  42  enodes  (cost  7 )
0.074 * * [simplify]: iteration  2 :  54  enodes  (cost  7 )
0.075 * * [simplify]: iteration  3 :  54  enodes  (cost  7 )
0.075 * [simplify]: Simplified to:
   (+ (/ (* x x) (* y y)) (/ (* z z) (* t t)))
0.075 * * [progress]: iteration 1 / 4
0.075 * * * [progress]: picking best candidate
0.077 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (/ (* x x) (* y y)) (/ (* z z) (* t t))))>
0.077 * * * [progress]: localizing error
0.090 * * * [progress]: generating rewritten candidates
0.090 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.095 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.101 * * * [progress]: generating series expansions
0.101 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.101 * [approximate]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in (x y) around 0
0.101 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in y
0.101 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.101 * [taylor]: Taking taylor expansion of x in y
0.101 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.101 * [taylor]: Taking taylor expansion of y in y
0.102 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.102 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.102 * [taylor]: Taking taylor expansion of y in x
0.102 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.102 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.102 * [taylor]: Taking taylor expansion of y in x
0.103 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.103 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.103 * [taylor]: Taking taylor expansion of y in y
0.104 * [taylor]: Taking taylor expansion of 0 in y
0.105 * [taylor]: Taking taylor expansion of 0 in y
0.108 * [taylor]: Taking taylor expansion of 0 in y
0.110 * [taylor]: Taking taylor expansion of 0 in y
0.111 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
0.111 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
0.111 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.111 * [taylor]: Taking taylor expansion of y in y
0.111 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.111 * [taylor]: Taking taylor expansion of x in y
0.111 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.111 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.111 * [taylor]: Taking taylor expansion of y in x
0.111 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.112 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) 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 (pow x 2) in x
0.112 * [taylor]: Taking taylor expansion of x in x
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
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.118 * [taylor]: Taking taylor expansion of 0 in y
0.118 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
0.118 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
0.118 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.118 * [taylor]: Taking taylor expansion of y in y
0.118 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.118 * [taylor]: Taking taylor expansion of x in y
0.119 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.119 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.119 * [taylor]: Taking taylor expansion of y in x
0.119 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.119 * [taylor]: Taking taylor expansion of x in x
0.120 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.120 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.120 * [taylor]: Taking taylor expansion of y in x
0.120 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.120 * [taylor]: Taking taylor expansion of x in x
0.120 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.120 * [taylor]: Taking taylor expansion of y in y
0.121 * [taylor]: Taking taylor expansion of 0 in y
0.123 * [taylor]: Taking taylor expansion of 0 in y
0.126 * [taylor]: Taking taylor expansion of 0 in y
0.126 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.126 * [approximate]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in (z t) around 0
0.126 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in t
0.126 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.126 * [taylor]: Taking taylor expansion of z in t
0.126 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.126 * [taylor]: Taking taylor expansion of t in t
0.127 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.127 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.127 * [taylor]: Taking taylor expansion of z in z
0.127 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.127 * [taylor]: Taking taylor expansion of t in z
0.127 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.127 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.127 * [taylor]: Taking taylor expansion of z in z
0.127 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.127 * [taylor]: Taking taylor expansion of t in z
0.128 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
0.128 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.128 * [taylor]: Taking taylor expansion of t in t
0.129 * [taylor]: Taking taylor expansion of 0 in t
0.130 * [taylor]: Taking taylor expansion of 0 in t
0.133 * [taylor]: Taking taylor expansion of 0 in t
0.135 * [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
0.137 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.137 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.137 * [taylor]: Taking taylor expansion of t in z
0.137 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.137 * [taylor]: Taking taylor expansion of z in z
0.137 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.137 * [taylor]: Taking taylor expansion of t in t
0.138 * [taylor]: Taking taylor expansion of 0 in t
0.140 * [taylor]: Taking taylor expansion of 0 in t
0.143 * [taylor]: Taking taylor expansion of 0 in t
0.143 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.143 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.143 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.143 * [taylor]: Taking taylor expansion of t in t
0.143 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.143 * [taylor]: Taking taylor expansion of z in t
0.144 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.144 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.144 * [taylor]: Taking taylor expansion of t in z
0.144 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.144 * [taylor]: Taking taylor expansion of z in z
0.144 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.144 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.144 * [taylor]: Taking taylor expansion of t in z
0.144 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.144 * [taylor]: Taking taylor expansion of z in z
0.145 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.145 * [taylor]: Taking taylor expansion of t in t
0.146 * [taylor]: Taking taylor expansion of 0 in t
0.148 * [taylor]: Taking taylor expansion of 0 in t
0.150 * [taylor]: Taking taylor expansion of 0 in t
0.151 * * * [progress]: simplifying candidates
0.151 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (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))
0.155 * * [simplify]: iteration  0 :  285  enodes  (cost  248 )
0.161 * * [simplify]: iteration  1 :  1335  enodes  (cost  170 )
0.180 * * [simplify]: iteration  2 :  5001  enodes  (cost  160 )
0.181 * [simplify]: Simplified to:
   (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (* 2 (log (/ x y)))
  (exp (/ (* x x) (* y y)))
  (pow (/ (* x x) (* y y)) 3)
  (pow (/ (* x x) (* y y)) 3)
  (pow (/ (* x x) (* y y)) 3)
  (pow (/ (* x x) (* y y)) 3)
  (* (cbrt (/ (* x x) (* y y))) (cbrt (/ (* x x) (* y y))))
  (cbrt (/ (* x x) (* y y)))
  (pow (/ (* x x) (* y y)) 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 t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (* 2 (log (/ z t)))
  (exp (/ (* z z) (* t t)))
  (pow (/ (* z z) (* t t)) 3)
  (pow (/ (* z z) (* t t)) 3)
  (pow (/ (* z z) (* t t)) 3)
  (pow (/ (* z z) (* t t)) 3)
  (* (cbrt (/ (* z z) (* t t))) (cbrt (/ (* z z) (* t t))))
  (cbrt (/ (* z z) (* t t)))
  (pow (/ (* z z) (* t t)) 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)
  (/ (* x x) (* y y))
  (/ (* x x) (* y y))
  (/ (* x x) (* y y))
  (/ (* z z) (* t t))
  (/ (* z z) (* t t))
  (/ (* z z) (* t t))
0.181 * * * [progress]: adding candidates to table
0.260 * * [progress]: iteration 2 / 4
0.260 * * * [progress]: picking best candidate
0.271 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (* z z) (* t t))))>
0.271 * * * [progress]: localizing error
0.279 * * * [progress]: generating rewritten candidates
0.279 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.284 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.299 * * * [progress]: generating series expansions
0.299 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.299 * [approximate]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in (z t) around 0
0.299 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in t
0.299 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.299 * [taylor]: Taking taylor expansion of z in t
0.299 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.299 * [taylor]: Taking taylor expansion of t in t
0.300 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.300 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.300 * [taylor]: Taking taylor expansion of z in z
0.300 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.300 * [taylor]: Taking taylor expansion of t in z
0.300 * [taylor]: Taking taylor expansion of (/ (pow z 2) (pow t 2)) in z
0.300 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.300 * [taylor]: Taking taylor expansion of z in z
0.300 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.300 * [taylor]: Taking taylor expansion of t in z
0.301 * [taylor]: Taking taylor expansion of (/ 1 (pow t 2)) in t
0.301 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.301 * [taylor]: Taking taylor expansion of t in t
0.302 * [taylor]: Taking taylor expansion of 0 in t
0.308 * [taylor]: Taking taylor expansion of 0 in t
0.310 * [taylor]: Taking taylor expansion of 0 in t
0.313 * [taylor]: Taking taylor expansion of 0 in t
0.313 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.313 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.313 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.313 * [taylor]: Taking taylor expansion of t in t
0.313 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.313 * [taylor]: Taking taylor expansion of z in t
0.314 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.314 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.314 * [taylor]: Taking taylor expansion of t in z
0.314 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.314 * [taylor]: Taking taylor expansion of z in z
0.314 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.314 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.314 * [taylor]: Taking taylor expansion of t in z
0.314 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.314 * [taylor]: Taking taylor expansion of z in z
0.315 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.315 * [taylor]: Taking taylor expansion of t in t
0.316 * [taylor]: Taking taylor expansion of 0 in t
0.318 * [taylor]: Taking taylor expansion of 0 in t
0.320 * [taylor]: Taking taylor expansion of 0 in t
0.321 * [approximate]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in (z t) around 0
0.321 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in t
0.321 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.321 * [taylor]: Taking taylor expansion of t in t
0.321 * [taylor]: Taking taylor expansion of (pow z 2) in t
0.321 * [taylor]: Taking taylor expansion of z in t
0.321 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.321 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.321 * [taylor]: Taking taylor expansion of t in z
0.321 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.321 * [taylor]: Taking taylor expansion of z in z
0.322 * [taylor]: Taking taylor expansion of (/ (pow t 2) (pow z 2)) in z
0.322 * [taylor]: Taking taylor expansion of (pow t 2) in z
0.322 * [taylor]: Taking taylor expansion of t in z
0.322 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.322 * [taylor]: Taking taylor expansion of z in z
0.322 * [taylor]: Taking taylor expansion of (pow t 2) in t
0.322 * [taylor]: Taking taylor expansion of t in t
0.323 * [taylor]: Taking taylor expansion of 0 in t
0.325 * [taylor]: Taking taylor expansion of 0 in t
0.328 * [taylor]: Taking taylor expansion of 0 in t
0.328 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.328 * [approximate]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in (x y) around 0
0.328 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in y
0.328 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.328 * [taylor]: Taking taylor expansion of x in y
0.328 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.328 * [taylor]: Taking taylor expansion of y in y
0.329 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.329 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.329 * [taylor]: Taking taylor expansion of x in x
0.329 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.329 * [taylor]: Taking taylor expansion of y in x
0.329 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.329 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.329 * [taylor]: Taking taylor expansion of x in x
0.329 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.329 * [taylor]: Taking taylor expansion of y in x
0.329 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.329 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.329 * [taylor]: Taking taylor expansion of y in y
0.331 * [taylor]: Taking taylor expansion of 0 in y
0.333 * [taylor]: Taking taylor expansion of 0 in y
0.335 * [taylor]: Taking taylor expansion of 0 in y
0.338 * [taylor]: Taking taylor expansion of 0 in y
0.338 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
0.338 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
0.338 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.338 * [taylor]: Taking taylor expansion of y in y
0.338 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.338 * [taylor]: Taking taylor expansion of x in y
0.338 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.339 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.339 * [taylor]: Taking taylor expansion of y in x
0.339 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.339 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.339 * [taylor]: Taking taylor expansion of y in x
0.339 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.339 * [taylor]: Taking taylor expansion of y in y
0.341 * [taylor]: Taking taylor expansion of 0 in y
0.343 * [taylor]: Taking taylor expansion of 0 in y
0.345 * [taylor]: Taking taylor expansion of 0 in y
0.346 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
0.346 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
0.346 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.346 * [taylor]: Taking taylor expansion of y in y
0.346 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.346 * [taylor]: Taking taylor expansion of x in y
0.346 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.346 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.346 * [taylor]: Taking taylor expansion of y in x
0.346 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.346 * [taylor]: Taking taylor expansion of x in x
0.346 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.346 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.346 * [taylor]: Taking taylor expansion of y in x
0.346 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.346 * [taylor]: Taking taylor expansion of x in x
0.347 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.347 * [taylor]: Taking taylor expansion of y in y
0.348 * [taylor]: Taking taylor expansion of 0 in y
0.350 * [taylor]: Taking taylor expansion of 0 in y
0.353 * [taylor]: Taking taylor expansion of 0 in y
0.353 * * * [progress]: simplifying candidates
0.354 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (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))
0.360 * * [simplify]: iteration  0 :  482  enodes  (cost  529 )
0.368 * * [simplify]: iteration  1 :  2387  enodes  (cost  434 )
0.406 * * [simplify]: iteration  2 :  5001  enodes  (cost  394 )
0.408 * [simplify]: Simplified to:
   (log (/ (* z z) (* t t)))
  (log (/ (* z z) (* t t)))
  (log (/ (* z z) (* t t)))
  (log (/ (* z z) (* t t)))
  (log (/ (* z z) (* t t)))
  (exp (/ (* z z) (* t t)))
  (pow (/ (* z z) (* t t)) 3)
  (pow (/ (* z z) (* t t)) 3)
  (pow (/ (* z z) (* t t)) 3)
  (pow (/ (* z z) (* t t)) 3)
  (* (cbrt (/ (* z z) (* t t))) (cbrt (/ (* z z) (* t t))))
  (cbrt (/ (* z z) (* t t)))
  (pow (/ (* z z) (* t t)) 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 (* (/ 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))
  (pow x 2)
  (pow y 2)
  (pow (cbrt (/ x y)) 4)
  (* (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 x)) (* (cbrt y) (cbrt y)))
  (* (/ (* (cbrt x) (cbrt x)) (sqrt y)) (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (* (cbrt x) (/ (cbrt x) y))
  (* (/ (cbrt x) 1) (/ (pow (cbrt x) 3) 1))
  (* (/ (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 (cbrt y)) (/ x (cbrt y)))
  (/ 1 y)
  (* x (/ x y))
  1
  (/ (pow x 2) (pow y 2))
  1
  (/ (pow x 2) (pow y 2))
  (pow x 2)
  (/ (/ 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
  (* (/ 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 (* (cbrt x) (cbrt x))) y)
  (* (/ x y) (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* (/ x y) (/ (sqrt x) (sqrt y)))
  (/ (* x (sqrt x)) y)
  (/ (/ x y) (* (cbrt y) (cbrt y)))
  (/ (/ x y) (sqrt y))
  (/ x y)
  (/ x y)
  (* x (/ x y))
  (pow (cbrt (/ x y)) 4)
  (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))
  (/ (* z z) (* t t))
  (/ (* z z) (* t t))
  (/ (* z z) (* t t))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
  (/ (pow x 2) (pow y 2))
0.408 * * * [progress]: adding candidates to table
0.577 * * [progress]: iteration 3 / 4
0.577 * * * [progress]: picking best candidate
0.600 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (fabs (/ z t)) (fabs (/ z t)))))>
0.600 * * * [progress]: localizing error
0.608 * * * [progress]: generating rewritten candidates
0.608 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.620 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.626 * * * [progress]: generating series expansions
0.626 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.627 * [approximate]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in (x y) around 0
0.627 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in y
0.627 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.627 * [taylor]: Taking taylor expansion of x in y
0.627 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.627 * [taylor]: Taking taylor expansion of y in y
0.627 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.627 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.627 * [taylor]: Taking taylor expansion of x in x
0.627 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.627 * [taylor]: Taking taylor expansion of y in x
0.628 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
0.628 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.628 * [taylor]: Taking taylor expansion of x in x
0.628 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.628 * [taylor]: Taking taylor expansion of y in x
0.628 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.628 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.628 * [taylor]: Taking taylor expansion of y in y
0.629 * [taylor]: Taking taylor expansion of 0 in y
0.631 * [taylor]: Taking taylor expansion of 0 in y
0.634 * [taylor]: Taking taylor expansion of 0 in y
0.637 * [taylor]: Taking taylor expansion of 0 in y
0.637 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
0.637 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
0.637 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.637 * [taylor]: Taking taylor expansion of y in y
0.637 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.637 * [taylor]: Taking taylor expansion of x in y
0.637 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.637 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.637 * [taylor]: Taking taylor expansion of y in x
0.637 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.637 * [taylor]: Taking taylor expansion of x in x
0.638 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.638 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.638 * [taylor]: Taking taylor expansion of y in x
0.638 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.638 * [taylor]: Taking taylor expansion of x in x
0.638 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.638 * [taylor]: Taking taylor expansion of y in y
0.639 * [taylor]: Taking taylor expansion of 0 in y
0.641 * [taylor]: Taking taylor expansion of 0 in y
0.644 * [taylor]: Taking taylor expansion of 0 in y
0.644 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
0.644 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
0.644 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.644 * [taylor]: Taking taylor expansion of y in y
0.644 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.644 * [taylor]: Taking taylor expansion of x in y
0.645 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.645 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.645 * [taylor]: Taking taylor expansion of y in x
0.645 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.645 * [taylor]: Taking taylor expansion of x in x
0.645 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
0.645 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.645 * [taylor]: Taking taylor expansion of y in x
0.645 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.645 * [taylor]: Taking taylor expansion of x in x
0.646 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.646 * [taylor]: Taking taylor expansion of y in y
0.647 * [taylor]: Taking taylor expansion of 0 in y
0.649 * [taylor]: Taking taylor expansion of 0 in y
0.651 * [taylor]: Taking taylor expansion of 0 in y
0.652 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.652 * [approximate]: Taking taylor expansion of (pow (fabs (/ z t)) 2) in (z t) around 0
0.652 * [taylor]: Taking taylor expansion of (pow (fabs (/ z t)) 2) in t
0.652 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in t
0.652 * [taylor]: Taking taylor expansion of (pow (fabs (/ z t)) 2) in z
0.652 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in z
0.652 * [taylor]: Taking taylor expansion of (pow (fabs (/ z t)) 2) in z
0.652 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in z
0.652 * [taylor]: Taking taylor expansion of (pow (fabs (/ z t)) 2) in t
0.652 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in t
0.653 * [taylor]: Taking taylor expansion of 0 in t
0.658 * [taylor]: Taking taylor expansion of 0 in t
0.659 * [taylor]: Taking taylor expansion of 0 in t
0.659 * [approximate]: Taking taylor expansion of (pow (fabs (/ t z)) 2) in (z t) around 0
0.659 * [taylor]: Taking taylor expansion of (pow (fabs (/ t z)) 2) in t
0.659 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
0.659 * [taylor]: Taking taylor expansion of (pow (fabs (/ t z)) 2) in z
0.659 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
0.659 * [taylor]: Taking taylor expansion of (pow (fabs (/ t z)) 2) in z
0.659 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
0.659 * [taylor]: Taking taylor expansion of (pow (fabs (/ t z)) 2) in t
0.659 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
0.660 * [taylor]: Taking taylor expansion of 0 in t
0.660 * [taylor]: Taking taylor expansion of 0 in t
0.661 * [taylor]: Taking taylor expansion of 0 in t
0.661 * [approximate]: Taking taylor expansion of (pow (fabs (/ t z)) 2) in (z t) around 0
0.661 * [taylor]: Taking taylor expansion of (pow (fabs (/ t z)) 2) in t
0.661 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
0.661 * [taylor]: Taking taylor expansion of (pow (fabs (/ t z)) 2) in z
0.661 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
0.662 * [taylor]: Taking taylor expansion of (pow (fabs (/ t z)) 2) in z
0.662 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
0.662 * [taylor]: Taking taylor expansion of (pow (fabs (/ t z)) 2) in t
0.662 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
0.662 * [taylor]: Taking taylor expansion of 0 in t
0.662 * [taylor]: Taking taylor expansion of 0 in t
0.663 * [taylor]: Taking taylor expansion of 0 in t
0.664 * * * [progress]: simplifying candidates
0.665 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 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)
0.670 * * [simplify]: iteration  0 :  396  enodes  (cost  544 )
0.678 * * [simplify]: iteration  1 :  1932  enodes  (cost  463 )
0.712 * * [simplify]: iteration  2 :  5001  enodes  (cost  415 )
0.714 * [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 (* (/ 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))
  (pow x 2)
  (pow y 2)
  (pow (cbrt (/ x y)) 4)
  (* (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 x)) (* (cbrt y) (cbrt y)))
  (* (/ (* (cbrt x) (cbrt x)) (sqrt y)) (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (* (cbrt x) (/ (cbrt x) y))
  (* (/ (cbrt x) 1) (/ (pow (cbrt x) 3) 1))
  (* (/ (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 (cbrt y)) (/ x (cbrt y)))
  (/ 1 y)
  (* x (/ x y))
  1
  (/ (pow x 2) (pow y 2))
  1
  (/ (pow x 2) (pow y 2))
  (pow x 2)
  (/ (/ 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
  (* (/ 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 (* (cbrt x) (cbrt x))) y)
  (* (/ x y) (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* (/ x y) (/ (sqrt x) (sqrt y)))
  (/ (* x (sqrt x)) y)
  (/ (/ x y) (* (cbrt y) (cbrt y)))
  (/ (/ x y) (sqrt y))
  (/ x y)
  (/ x y)
  (* x (/ x y))
  (pow (cbrt (/ x y)) 4)
  (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))
  2
  (pow (fabs (/ z t)) 2)
  2
  (* 2 (log (fabs (/ z t))))
  (* 2 (log (fabs (/ z t))))
  (exp (pow (fabs (/ z t)) 2))
  (pow (pow (fabs (/ z t)) 2) 3)
  (* (cbrt (* (fabs (/ z t)) (fabs (/ z t)))) (cbrt (* (fabs (/ z t)) (fabs (/ z t)))))
  (cbrt (* (fabs (/ z t)) (fabs (/ z t))))
  (pow (pow (fabs (/ z t)) 2) 3)
  (fabs (fabs (/ z t)))
  (fabs (fabs (/ z t)))
  (pow (cbrt (fabs (/ z t))) 4)
  (* (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))
  (pow (cbrt (fabs (/ z t))) 4)
  (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)
0.715 * * * [progress]: adding candidates to table
0.915 * * [progress]: iteration 4 / 4
0.915 * * * [progress]: picking best candidate
0.945 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (sqrt (fabs (/ z t))))))>
0.945 * * * [progress]: localizing error
0.956 * * * [progress]: generating rewritten candidates
0.956 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2)
0.957 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1)
0.958 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1)
0.960 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
0.976 * * * [progress]: generating series expansions
0.976 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2)
0.976 * [approximate]: Taking taylor expansion of (sqrt (fabs (/ z t))) in (z t) around 0
0.976 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ z t))) in t
0.976 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in t
0.976 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ z t))) in z
0.976 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in z
0.976 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ z t))) in z
0.976 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in z
0.977 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ z t))) in t
0.977 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in t
0.977 * [taylor]: Taking taylor expansion of 0 in t
0.978 * [taylor]: Taking taylor expansion of 0 in t
0.979 * [taylor]: Taking taylor expansion of 0 in t
0.979 * [approximate]: Taking taylor expansion of (sqrt (fabs (/ t z))) in (z t) around 0
0.979 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in t
0.979 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
0.979 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in z
0.979 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
0.979 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in z
0.979 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
0.979 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in t
0.979 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
0.980 * [taylor]: Taking taylor expansion of 0 in t
0.980 * [taylor]: Taking taylor expansion of 0 in t
0.981 * [taylor]: Taking taylor expansion of 0 in t
0.981 * [approximate]: Taking taylor expansion of (sqrt (fabs (/ t z))) in (z t) around 0
0.981 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in t
0.981 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
0.982 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in z
0.982 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
0.982 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in z
0.982 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
0.982 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in t
0.982 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
0.982 * [taylor]: Taking taylor expansion of 0 in t
0.983 * [taylor]: Taking taylor expansion of 0 in t
0.984 * [taylor]: Taking taylor expansion of 0 in t
0.984 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1)
0.984 * [approximate]: Taking taylor expansion of (sqrt (fabs (/ z t))) in (z t) around 0
0.984 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ z t))) in t
0.984 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in t
0.984 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ z t))) in z
0.984 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in z
0.984 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ z t))) in z
0.984 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in z
0.985 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ z t))) in t
0.985 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in t
0.985 * [taylor]: Taking taylor expansion of 0 in t
0.985 * [taylor]: Taking taylor expansion of 0 in t
0.986 * [taylor]: Taking taylor expansion of 0 in t
0.986 * [approximate]: Taking taylor expansion of (sqrt (fabs (/ t z))) in (z t) around 0
0.986 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in t
0.987 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
0.987 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in z
0.987 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
0.987 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in z
0.987 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
0.987 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in t
0.987 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
0.987 * [taylor]: Taking taylor expansion of 0 in t
0.988 * [taylor]: Taking taylor expansion of 0 in t
0.989 * [taylor]: Taking taylor expansion of 0 in t
0.989 * [approximate]: Taking taylor expansion of (sqrt (fabs (/ t z))) in (z t) around 0
0.989 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in t
0.989 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
0.989 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in z
0.989 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
0.989 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in z
0.989 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
0.989 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in t
0.989 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
0.990 * [taylor]: Taking taylor expansion of 0 in t
0.990 * [taylor]: Taking taylor expansion of 0 in t
0.991 * [taylor]: Taking taylor expansion of 0 in t
0.991 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1)
0.991 * [approximate]: Taking taylor expansion of (pow (sqrt (fabs (/ z t))) 3) in (z t) around 0
0.991 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ z t))) 3) in t
0.991 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ z t))) in t
0.991 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in t
0.992 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ z t))) 3) in z
0.992 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ z t))) in z
0.992 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in z
0.992 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ z t))) 3) in z
0.992 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ z t))) in z
0.992 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in z
0.992 * [taylor]: Taking taylor expansion of (sqrt (pow (fabs (/ z t)) 3)) in t
0.992 * [taylor]: Taking taylor expansion of (pow (fabs (/ z t)) 3) in t
0.992 * [taylor]: Taking taylor expansion of (fabs (/ z t)) in t
0.993 * [taylor]: Taking taylor expansion of 0 in t
0.994 * [taylor]: Taking taylor expansion of 0 in t
0.997 * [taylor]: Taking taylor expansion of 0 in t
0.997 * [approximate]: Taking taylor expansion of (pow (sqrt (fabs (/ t z))) 3) in (z t) around 0
0.997 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ t z))) 3) in t
0.997 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in t
0.998 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
0.998 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ t z))) 3) in z
0.998 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in z
0.998 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
0.998 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ t z))) 3) in z
0.998 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in z
0.998 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
0.998 * [taylor]: Taking taylor expansion of (sqrt (pow (fabs (/ t z)) 3)) in t
0.998 * [taylor]: Taking taylor expansion of (pow (fabs (/ t z)) 3) in t
0.998 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
0.999 * [taylor]: Taking taylor expansion of 0 in t
1.005 * [taylor]: Taking taylor expansion of 0 in t
1.008 * [taylor]: Taking taylor expansion of 0 in t
1.009 * [approximate]: Taking taylor expansion of (pow (sqrt (fabs (/ t z))) 3) in (z t) around 0
1.009 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ t z))) 3) in t
1.009 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in t
1.009 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
1.009 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ t z))) 3) in z
1.009 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in z
1.009 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
1.009 * [taylor]: Taking taylor expansion of (pow (sqrt (fabs (/ t z))) 3) in z
1.009 * [taylor]: Taking taylor expansion of (sqrt (fabs (/ t z))) in z
1.009 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in z
1.009 * [taylor]: Taking taylor expansion of (sqrt (pow (fabs (/ t z)) 3)) in t
1.009 * [taylor]: Taking taylor expansion of (pow (fabs (/ t z)) 3) in t
1.009 * [taylor]: Taking taylor expansion of (fabs (/ t z)) in t
1.010 * [taylor]: Taking taylor expansion of 0 in t
1.012 * [taylor]: Taking taylor expansion of 0 in t
1.015 * [taylor]: Taking taylor expansion of 0 in t
1.015 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
1.015 * [approximate]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in (x y) around 0
1.015 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in y
1.015 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.015 * [taylor]: Taking taylor expansion of x in y
1.015 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.015 * [taylor]: Taking taylor expansion of y in y
1.015 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
1.015 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.015 * [taylor]: Taking taylor expansion of x in x
1.015 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.015 * [taylor]: Taking taylor expansion of y in x
1.016 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow y 2)) in x
1.016 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.016 * [taylor]: Taking taylor expansion of x in x
1.016 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.016 * [taylor]: Taking taylor expansion of y in x
1.016 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.016 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.016 * [taylor]: Taking taylor expansion of y in y
1.017 * [taylor]: Taking taylor expansion of 0 in y
1.019 * [taylor]: Taking taylor expansion of 0 in y
1.022 * [taylor]: Taking taylor expansion of 0 in y
1.024 * [taylor]: Taking taylor expansion of 0 in y
1.025 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
1.025 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
1.025 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.025 * [taylor]: Taking taylor expansion of y in y
1.025 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.025 * [taylor]: Taking taylor expansion of x in y
1.025 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
1.025 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.025 * [taylor]: Taking taylor expansion of y in x
1.025 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.025 * [taylor]: Taking taylor expansion of x in x
1.026 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
1.026 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.026 * [taylor]: Taking taylor expansion of y in x
1.026 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.026 * [taylor]: Taking taylor expansion of x in x
1.026 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.026 * [taylor]: Taking taylor expansion of y in y
1.027 * [taylor]: Taking taylor expansion of 0 in y
1.029 * [taylor]: Taking taylor expansion of 0 in y
1.032 * [taylor]: Taking taylor expansion of 0 in y
1.033 * [approximate]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in (x y) around 0
1.033 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in y
1.033 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.033 * [taylor]: Taking taylor expansion of y in y
1.033 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.033 * [taylor]: Taking taylor expansion of x in y
1.033 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
1.033 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.033 * [taylor]: Taking taylor expansion of y in x
1.033 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.033 * [taylor]: Taking taylor expansion of x in x
1.034 * [taylor]: Taking taylor expansion of (/ (pow y 2) (pow x 2)) in x
1.034 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.034 * [taylor]: Taking taylor expansion of y in x
1.034 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.034 * [taylor]: Taking taylor expansion of x in x
1.034 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.034 * [taylor]: Taking taylor expansion of y in y
1.036 * [taylor]: Taking taylor expansion of 0 in y
1.038 * [taylor]: Taking taylor expansion of 0 in y
1.041 * [taylor]: Taking taylor expansion of 0 in y
1.041 * * * [progress]: simplifying candidates
1.043 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (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))
1.050 * * [simplify]: iteration  0 :  455  enodes  (cost  710 )
1.060 * * [simplify]: iteration  1 :  2300  enodes  (cost  624 )
1.103 * * [simplify]: iteration  2 :  5001  enodes  (cost  582 )
1.106 * [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))))
  (pow (sqrt (fabs (/ z t))) 1/2)
  (pow (sqrt (fabs (/ z t))) 1/2)
  1
  (sqrt (fabs (/ z t)))
  1/2
  (pow (sqrt (fabs (/ z t))) 1/2)
  (pow (sqrt (fabs (/ z t))) 1/2)
  (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))))
  (pow (sqrt (fabs (/ z t))) 1/2)
  (pow (sqrt (fabs (/ z t))) 1/2)
  1
  (sqrt (fabs (/ z t)))
  1/2
  (pow (sqrt (fabs (/ z t))) 1/2)
  (pow (sqrt (fabs (/ z t))) 1/2)
  (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 (fabs (/ z t))) 3/2)
  (pow (sqrt (fabs (/ z t))) 3/2)
  1
  (pow (sqrt (fabs (/ z t))) 3)
  (pow (sqrt (fabs (/ z t))) 3/2)
  (pow (sqrt (fabs (/ z t))) 3/2)
  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 (fabs (/ z t))) 3/2)
  (pow (sqrt (fabs (/ z t))) 3/2)
  1
  (pow (sqrt (fabs (/ z t))) 3)
  (pow (sqrt (fabs (/ z t))) 3/2)
  (pow (sqrt (fabs (/ z t))) 3/2)
  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))
  (pow x 2)
  (pow y 2)
  (pow (cbrt (/ x y)) 4)
  (* (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 x)) (* (cbrt y) (cbrt y)))
  (* (/ (* (cbrt x) (cbrt x)) (sqrt y)) (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (* (/ (cbrt x) (sqrt y)) (/ (cbrt x) (sqrt y)))
  (* (/ (cbrt x) 1) (/ (pow (cbrt x) 3) 1))
  (* (/ (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 (cbrt y)) (/ x (cbrt y)))
  (/ (/ 1 (sqrt y)) (pow y 1/2))
  (* x (/ x y))
  1
  (/ (pow x 2) (pow y 2))
  1
  (/ (pow x 2) (pow y 2))
  (pow x 2)
  (/ (/ 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
  (* (/ 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 (* (cbrt x) (cbrt x))) y)
  (* (/ x y) (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* (/ x y) (/ (sqrt x) (sqrt y)))
  (/ (* x (sqrt x)) y)
  (/ (/ x y) (* (cbrt y) (cbrt y)))
  (/ (/ x y) (sqrt y))
  (/ x y)
  (/ x y)
  (* x (/ x y))
  (pow (cbrt (/ x y)) 4)
  (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))
1.107 * * * [progress]: adding candidates to table
1.431 * [progress]: [Phase 3 of 3] Extracting.
1.431 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t) (+ (* (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ z (/ (* t t) z))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (sqrt (pow (sqrt (fabs (/ z t))) 3)) (sqrt (pow (sqrt (fabs (/ z t))) 3))) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (/ x y) (* (cbrt (/ x y)) (cbrt (/ x y)))) (cbrt (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (cbrt (pow (* (/ x y) (/ x y)) 3)) (* (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 y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (cbrt (pow (sqrt (fabs (/ z t))) 3)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (* (cbrt (fabs (/ z t))) (cbrt (sqrt (fabs (/ z t))))))))> #<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* x (/ (/ x y) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (fabs (/ z t)) 3/2) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (/ (* z z) t) t)))> #<alt (λ (x y z t) (+ (/ x (/ (* y y) x)) (/ (* z z) (* t t))))>)
1.436 * * * [regime-changes]: Trying 9 branch expressions: ((* t t) (* z z) (/ (* z z) (* t t)) (* y y) (* x x) t z y x)
1.436 * * * * [regimes]: Trying to branch on (* t t) from (#<alt (λ (x y z t) (+ (* (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ z (/ (* t t) z))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (sqrt (pow (sqrt (fabs (/ z t))) 3)) (sqrt (pow (sqrt (fabs (/ z t))) 3))) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (/ x y) (* (cbrt (/ x y)) (cbrt (/ x y)))) (cbrt (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (cbrt (pow (* (/ x y) (/ x y)) 3)) (* (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 y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (cbrt (pow (sqrt (fabs (/ z t))) 3)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (* (cbrt (fabs (/ z t))) (cbrt (sqrt (fabs (/ z t))))))))> #<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* x (/ (/ x y) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (fabs (/ z t)) 3/2) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (/ (* z z) t) t)))> #<alt (λ (x y z t) (+ (/ x (/ (* y y) x)) (/ (* z z) (* t t))))>)
1.487 * * * * [regimes]: Trying to branch on (* t t) from (#<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ z (/ (* t t) z))))> #<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (/ x (/ (* y y) x)) (/ (* z z) (* t t))))>)
1.502 * * * * [regimes]: Trying to branch on (* z z) from (#<alt (λ (x y z t) (+ (* (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ z (/ (* t t) z))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (sqrt (pow (sqrt (fabs (/ z t))) 3)) (sqrt (pow (sqrt (fabs (/ z t))) 3))) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (/ x y) (* (cbrt (/ x y)) (cbrt (/ x y)))) (cbrt (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (cbrt (pow (* (/ x y) (/ x y)) 3)) (* (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 y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (cbrt (pow (sqrt (fabs (/ z t))) 3)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (* (cbrt (fabs (/ z t))) (cbrt (sqrt (fabs (/ z t))))))))> #<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* x (/ (/ x y) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (fabs (/ z t)) 3/2) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (/ (* z z) t) t)))> #<alt (λ (x y z t) (+ (/ x (/ (* y y) x)) (/ (* z z) (* t t))))>)
1.552 * * * * [regimes]: Trying to branch on (* z z) from (#<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (/ (* z z) t) t)))> #<alt (λ (x y z t) (+ (/ x (/ (* y y) x)) (/ (* z z) (* t t))))>)
1.571 * * * * [regimes]: Trying to branch on (/ (* z z) (* t t)) from (#<alt (λ (x y z t) (+ (* (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ z (/ (* t t) z))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (sqrt (pow (sqrt (fabs (/ z t))) 3)) (sqrt (pow (sqrt (fabs (/ z t))) 3))) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (/ x y) (* (cbrt (/ x y)) (cbrt (/ x y)))) (cbrt (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (cbrt (pow (* (/ x y) (/ x y)) 3)) (* (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 y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (cbrt (pow (sqrt (fabs (/ z t))) 3)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (* (cbrt (fabs (/ z t))) (cbrt (sqrt (fabs (/ z t))))))))> #<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* x (/ (/ x y) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (fabs (/ z t)) 3/2) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (/ (* z z) t) t)))> #<alt (λ (x y z t) (+ (/ x (/ (* y y) x)) (/ (* z z) (* t t))))>)
1.620 * * * * [regimes]: Trying to branch on (/ (* z z) (* t t)) from (#<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (/ x (/ (* y y) x)) (/ (* z z) (* t t))))>)
1.637 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y z t) (+ (* (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ z (/ (* t t) z))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (sqrt (pow (sqrt (fabs (/ z t))) 3)) (sqrt (pow (sqrt (fabs (/ z t))) 3))) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (/ x y) (* (cbrt (/ x y)) (cbrt (/ x y)))) (cbrt (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (cbrt (pow (* (/ x y) (/ x y)) 3)) (* (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 y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (cbrt (pow (sqrt (fabs (/ z t))) 3)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (* (cbrt (fabs (/ z t))) (cbrt (sqrt (fabs (/ z t))))))))> #<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* x (/ (/ x y) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (fabs (/ z t)) 3/2) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (/ (* z z) t) t)))> #<alt (λ (x y z t) (+ (/ x (/ (* y y) x)) (/ (* z z) (* t t))))>)
1.688 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y z t) (+ (* (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ z (/ (* t t) z))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (sqrt (pow (sqrt (fabs (/ z t))) 3)) (sqrt (pow (sqrt (fabs (/ z t))) 3))) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (/ x y) (* (cbrt (/ x y)) (cbrt (/ x y)))) (cbrt (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (cbrt (pow (* (/ x y) (/ x y)) 3)) (* (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 y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (cbrt (pow (sqrt (fabs (/ z t))) 3)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (* (cbrt (fabs (/ z t))) (cbrt (sqrt (fabs (/ z t))))))))> #<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* x (/ (/ x y) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (fabs (/ z t)) 3/2) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (/ (* z z) t) t)))> #<alt (λ (x y z t) (+ (/ x (/ (* y y) x)) (/ (* z z) (* t t))))>)
1.738 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t) (+ (* (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ z (/ (* t t) z))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (sqrt (pow (sqrt (fabs (/ z t))) 3)) (sqrt (pow (sqrt (fabs (/ z t))) 3))) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (/ x y) (* (cbrt (/ x y)) (cbrt (/ x y)))) (cbrt (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (cbrt (pow (* (/ x y) (/ x y)) 3)) (* (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 y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (cbrt (pow (sqrt (fabs (/ z t))) 3)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (* (cbrt (fabs (/ z t))) (cbrt (sqrt (fabs (/ z t))))))))> #<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* x (/ (/ x y) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (fabs (/ z t)) 3/2) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (/ (* z z) t) t)))> #<alt (λ (x y z t) (+ (/ x (/ (* y y) x)) (/ (* z z) (* t t))))>)
1.795 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t) (+ (* (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ z (/ (* t t) z))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (sqrt (pow (sqrt (fabs (/ z t))) 3)) (sqrt (pow (sqrt (fabs (/ z t))) 3))) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (/ x y) (* (cbrt (/ x y)) (cbrt (/ x y)))) (cbrt (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (cbrt (pow (* (/ x y) (/ x y)) 3)) (* (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 y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (cbrt (pow (sqrt (fabs (/ z t))) 3)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (* (cbrt (fabs (/ z t))) (cbrt (sqrt (fabs (/ z t))))))))> #<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* x (/ (/ x y) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (fabs (/ z t)) 3/2) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (/ (* z z) t) t)))> #<alt (λ (x y z t) (+ (/ x (/ (* y y) x)) (/ (* z z) (* t t))))>)
1.847 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t) (+ (* (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ z (/ (* t t) z))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (sqrt (pow (sqrt (fabs (/ z t))) 3)) (sqrt (pow (sqrt (fabs (/ z t))) 3))) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (/ x y) (* (cbrt (/ x y)) (cbrt (/ x y)))) (cbrt (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (cbrt (pow (* (/ x y) (/ x y)) 3)) (* (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 y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (cbrt (pow (sqrt (fabs (/ z t))) 3)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (* (cbrt (fabs (/ z t))) (cbrt (sqrt (fabs (/ z t))))))))> #<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* x (/ (/ x y) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (fabs (/ z t)) 3/2) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (/ (* z z) t) t)))> #<alt (λ (x y z t) (+ (/ x (/ (* y y) x)) (/ (* z z) (* t t))))>)
1.900 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t) (+ (* (* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ z (/ (* t t) z))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (* (sqrt (pow (sqrt (fabs (/ z t))) 3)) (sqrt (pow (sqrt (fabs (/ z t))) 3))) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (/ (* x (/ x y)) y) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (* (/ x y) (* (cbrt (/ x y)) (cbrt (/ x y)))) (cbrt (/ x y))) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (cbrt (pow (* (/ x y) (/ x y)) 3)) (* (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 y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (cbrt (pow (sqrt (fabs (/ z t))) 3)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (* (cbrt (fabs (/ z t))) (cbrt (sqrt (fabs (/ z t))))))))> #<alt (λ (x y z t) (+ (/ (/ (* x x) y) y) (/ (* z z) (* t t))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (sqrt (fabs (/ z t))) 3) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* x (/ (/ x y) y)) (* (fabs (/ z t)) (fabs (/ z t)))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (* (pow (fabs (/ z t)) 3/2) (sqrt (fabs (/ z t))))))> #<alt (λ (x y z t) (+ (* (/ x y) (/ x y)) (/ (/ (* z z) t) t)))> #<alt (λ (x y z t) (+ (/ x (/ (* y y) x)) (/ (* z z) (* t t))))>)
1.952 * * * [regime]: Found split indices: #<option (#s(si 12 255))>
1.953 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* (/ x y) (/ x y)) (* (pow (fabs (/ z t)) 3/2) (sqrt (fabs (/ z t)))))
1.953 * * [simplify]: iteration  0 :  15  enodes  (cost  11 )
1.954 * * [simplify]: iteration  1 :  15  enodes  (cost  11 )
1.954 * [simplify]: Simplified to:
   (+ (* (/ x y) (/ x y)) (* (pow (fabs (/ z t)) 3/2) (sqrt (fabs (/ z t)))))
4.128 * [regime-testing]: Baseline error score: 0.46892816760409517
4.128 * [regime-testing]: Oracle error score: 0.07310349887512982
4.130 * [regime-testing]: End program error score: 0.46892816760409517
4.168 * [regime-testing]: Target error score: 0.4385813273605419