67.906 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.020 * [progress]: [Phase 2 of 3] Improving.
0.020 * [simplify]: Simplifying:
  (/ x (* y y))
0.020 * * [simplify]: Extracting # 0 : cost  0
0.020 * * [simplify]: Extracting # 1 : cost  0
0.020 * * [simplify]: Extracting # 2 : cost  0
0.020 * * [simplify]: Extracting # 3 : cost  0
0.020 * * [simplify]: Extracting # 4 : cost  0
0.020 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
0.021 * * [simplify]: Extracting # 0 : cost  0
0.021 * * [simplify]: Extracting # 1 : cost  0
0.021 * * [simplify]: Extracting # 2 : cost  0
0.021 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
0.022 * * [simplify]: Extracting # 0 : cost  0
0.022 * * [simplify]: iteration done:  6  enodes  (cost  5 )
0.022 * [simplify]: Simplified to:
  (/ x (* y y))
0.023 * * [progress]: iteration 1 / 4
0.023 * * * [progress]: picking best candidate
0.024 * * * * [pick]: Picked  #<alt (λ (x y) (/ x (* y y)))>
0.024 * * * [progress]: localizing error
0.029 * * * [progress]: generating rewritten candidates
0.029 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.041 * * * [progress]: generating series expansions
0.041 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.041 * [backup-simplify]: Simplify (/ x (* y y)) into (/ x (pow y 2))
0.041 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (x y) around 0
0.041 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.041 * [taylor]: Taking taylor expansion of x in y
0.041 * [backup-simplify]: Simplify x into x
0.041 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.041 * [taylor]: Taking taylor expansion of y in y
0.041 * [backup-simplify]: Simplify 0 into 0
0.041 * [backup-simplify]: Simplify 1 into 1
0.042 * [backup-simplify]: Simplify (* 1 1) into 1
0.042 * [backup-simplify]: Simplify (/ x 1) into x
0.042 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.042 * [backup-simplify]: Simplify 0 into 0
0.042 * [backup-simplify]: Simplify 1 into 1
0.042 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [backup-simplify]: Simplify y into y
0.042 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.042 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.042 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.042 * [backup-simplify]: Simplify 0 into 0
0.042 * [backup-simplify]: Simplify 1 into 1
0.042 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.043 * [backup-simplify]: Simplify y into y
0.043 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.043 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.043 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.043 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.043 * [taylor]: Taking taylor expansion of y in y
0.043 * [backup-simplify]: Simplify 0 into 0
0.043 * [backup-simplify]: Simplify 1 into 1
0.043 * [backup-simplify]: Simplify (* 1 1) into 1
0.043 * [backup-simplify]: Simplify (/ 1 1) into 1
0.043 * [backup-simplify]: Simplify 1 into 1
0.044 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.044 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.044 * [taylor]: Taking taylor expansion of 0 in y
0.044 * [backup-simplify]: Simplify 0 into 0
0.044 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.045 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.045 * [backup-simplify]: Simplify 0 into 0
0.045 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.046 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.046 * [taylor]: Taking taylor expansion of 0 in y
0.046 * [backup-simplify]: Simplify 0 into 0
0.047 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.047 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.047 * [backup-simplify]: Simplify 0 into 0
0.048 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.049 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.049 * [taylor]: Taking taylor expansion of 0 in y
0.049 * [backup-simplify]: Simplify 0 into 0
0.049 * [backup-simplify]: Simplify 0 into 0
0.049 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.050 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.050 * [backup-simplify]: Simplify 0 into 0
0.051 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.052 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.052 * [taylor]: Taking taylor expansion of 0 in y
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify (* 1 (* (pow y -2) x)) into (/ x (pow y 2))
0.052 * [backup-simplify]: Simplify (/ (/ 1 x) (* (/ 1 y) (/ 1 y))) into (/ (pow y 2) x)
0.052 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (x y) around 0
0.052 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.052 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.052 * [taylor]: Taking taylor expansion of y in y
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify 1 into 1
0.052 * [taylor]: Taking taylor expansion of x in y
0.052 * [backup-simplify]: Simplify x into x
0.053 * [backup-simplify]: Simplify (* 1 1) into 1
0.053 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.053 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.053 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.053 * [taylor]: Taking taylor expansion of y in x
0.053 * [backup-simplify]: Simplify y into y
0.053 * [taylor]: Taking taylor expansion of x in x
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify 1 into 1
0.053 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.053 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
0.053 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.053 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.053 * [taylor]: Taking taylor expansion of y in x
0.053 * [backup-simplify]: Simplify y into y
0.053 * [taylor]: Taking taylor expansion of x in x
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify 1 into 1
0.053 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.053 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
0.053 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.053 * [taylor]: Taking taylor expansion of y in y
0.054 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify 1 into 1
0.054 * [backup-simplify]: Simplify (* 1 1) into 1
0.054 * [backup-simplify]: Simplify 1 into 1
0.054 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.055 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)))) into 0
0.055 * [taylor]: Taking taylor expansion of 0 in y
0.055 * [backup-simplify]: Simplify 0 into 0
0.055 * [backup-simplify]: Simplify 0 into 0
0.055 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.055 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.057 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.057 * [taylor]: Taking taylor expansion of 0 in y
0.057 * [backup-simplify]: Simplify 0 into 0
0.057 * [backup-simplify]: Simplify 0 into 0
0.057 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.058 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.060 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.060 * [taylor]: Taking taylor expansion of 0 in y
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify (* 1 (* (pow (/ 1 y) 2) (/ 1 (/ 1 x)))) into (/ x (pow y 2))
0.060 * [backup-simplify]: Simplify (/ (/ 1 (- x)) (* (/ 1 (- y)) (/ 1 (- y)))) into (* -1 (/ (pow y 2) x))
0.060 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (x y) around 0
0.060 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.060 * [taylor]: Taking taylor expansion of -1 in y
0.060 * [backup-simplify]: Simplify -1 into -1
0.060 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.060 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.060 * [taylor]: Taking taylor expansion of y in y
0.061 * [backup-simplify]: Simplify 0 into 0
0.061 * [backup-simplify]: Simplify 1 into 1
0.061 * [taylor]: Taking taylor expansion of x in y
0.061 * [backup-simplify]: Simplify x into x
0.061 * [backup-simplify]: Simplify (* 1 1) into 1
0.061 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.061 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.061 * [taylor]: Taking taylor expansion of -1 in x
0.061 * [backup-simplify]: Simplify -1 into -1
0.061 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.061 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.061 * [taylor]: Taking taylor expansion of y in x
0.061 * [backup-simplify]: Simplify y into y
0.061 * [taylor]: Taking taylor expansion of x in x
0.061 * [backup-simplify]: Simplify 0 into 0
0.061 * [backup-simplify]: Simplify 1 into 1
0.061 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.061 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
0.061 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.061 * [taylor]: Taking taylor expansion of -1 in x
0.061 * [backup-simplify]: Simplify -1 into -1
0.061 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.061 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.061 * [taylor]: Taking taylor expansion of y in x
0.061 * [backup-simplify]: Simplify y into y
0.062 * [taylor]: Taking taylor expansion of x in x
0.062 * [backup-simplify]: Simplify 0 into 0
0.062 * [backup-simplify]: Simplify 1 into 1
0.062 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.062 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
0.062 * [backup-simplify]: Simplify (* -1 (pow y 2)) into (* -1 (pow y 2))
0.062 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
0.062 * [taylor]: Taking taylor expansion of -1 in y
0.062 * [backup-simplify]: Simplify -1 into -1
0.062 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.062 * [taylor]: Taking taylor expansion of y in y
0.062 * [backup-simplify]: Simplify 0 into 0
0.062 * [backup-simplify]: Simplify 1 into 1
0.062 * [backup-simplify]: Simplify (* 1 1) into 1
0.063 * [backup-simplify]: Simplify (* -1 1) into -1
0.063 * [backup-simplify]: Simplify -1 into -1
0.063 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.063 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)))) into 0
0.064 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (pow y 2))) into 0
0.064 * [taylor]: Taking taylor expansion of 0 in y
0.064 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify 0 into 0
0.065 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.065 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1)) into 0
0.065 * [backup-simplify]: Simplify 0 into 0
0.065 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.067 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.067 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.067 * [taylor]: Taking taylor expansion of 0 in y
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.069 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 1))) into 0
0.069 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.071 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.072 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
0.072 * [taylor]: Taking taylor expansion of 0 in y
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify 0 into 0
0.073 * [backup-simplify]: Simplify (* -1 (* (pow (/ 1 (- y)) 2) (/ 1 (/ 1 (- x))))) into (/ x (pow y 2))
0.073 * * * [progress]: simplifying candidates
0.073 * [simplify]: Simplifying:
  (- (log x) (+ (log y) (log y)))
  (- (log x) (log (* y y)))
  (log (/ x (* y y)))
  (exp (/ x (* y y)))
  (/ (* (* x x) x) (* (* (* y y) y) (* (* y y) y)))
  (/ (* (* x x) x) (* (* (* y y) (* y y)) (* y y)))
  (* (cbrt (/ x (* y y))) (cbrt (/ x (* y y))))
  (cbrt (/ x (* y y)))
  (* (* (/ x (* y y)) (/ x (* y y))) (/ x (* y y)))
  (sqrt (/ x (* y y)))
  (sqrt (/ x (* y y)))
  (- x)
  (- (* y y))
  (/ (* (cbrt x) (cbrt x)) y)
  (/ (cbrt x) y)
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (/ 1 y)
  (/ x y)
  (/ 1 (* y y))
  (/ (* y y) x)
  (/ x y)
  (/ (* y y) (cbrt x))
  (/ (* y y) (sqrt x))
  (/ (* y y) x)
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
0.074 * * [simplify]: Extracting # 0 : cost  0
0.074 * * [simplify]: Extracting # 1 : cost  0
0.074 * * [simplify]: Extracting # 2 : cost  0
0.074 * * [simplify]: Extracting # 3 : cost  0
0.074 * * [simplify]: Extracting # 4 : cost  0
0.074 * * [simplify]: Extracting # 5 : cost  0
0.074 * * [simplify]: iteration  0 :  43  enodes  (cost  185 )
0.088 * * [simplify]: Extracting # 0 : cost  0
0.088 * * [simplify]: Extracting # 1 : cost  0
0.088 * * [simplify]: Extracting # 2 : cost  0
0.088 * * [simplify]: iteration  1 :  91  enodes  (cost  182 )
0.137 * * [simplify]: Extracting # 0 : cost  0
0.138 * * [simplify]: Extracting # 1 : cost  0
0.138 * * [simplify]: Extracting # 2 : cost  0
0.138 * * [simplify]: Extracting # 3 : cost  0
0.139 * * [simplify]: Extracting # 4 : cost  0
0.139 * * [simplify]: iteration  2 :  230  enodes  (cost  152 )
0.265 * * [simplify]: Extracting # 0 : cost  0
0.266 * * [simplify]: Extracting # 1 : cost  0
0.266 * * [simplify]: Extracting # 2 : cost  0
0.267 * * [simplify]: Extracting # 3 : cost  0
0.267 * * [simplify]: Extracting # 4 : cost  0
0.268 * * [simplify]: iteration  3 :  526  enodes  (cost  152 )
0.707 * * [simplify]: Extracting # 0 : cost  0
0.708 * * [simplify]: Extracting # 1 : cost  0
0.709 * * [simplify]: Extracting # 2 : cost  0
0.709 * * [simplify]: Extracting # 3 : cost  0
0.710 * * [simplify]: Extracting # 4 : cost  0
0.711 * * [simplify]: iteration  4 :  907  enodes  (cost  152 )
2.184 * * [simplify]: Extracting # 0 : cost  0
2.186 * * [simplify]: Extracting # 1 : cost  0
2.188 * * [simplify]: Extracting # 2 : cost  0
2.189 * * [simplify]: Extracting # 3 : cost  0
2.191 * * [simplify]: iteration  5 :  2395  enodes  (cost  152 )
3.748 * * [simplify]: Extracting # 0 : cost  0
3.756 * * [simplify]: Extracting # 1 : cost  0
3.761 * * [simplify]: Extracting # 2 : cost  0
3.765 * * [simplify]: Extracting # 3 : cost  0
3.770 * * [simplify]: iteration done:  5001  enodes  (cost  152 )
3.770 * [simplify]: Simplified to:
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (exp (/ x (* y y)))
  (pow (/ x (* y y)) 3)
  (pow (/ x (* y y)) 3)
  (* (cbrt (/ x (* y y))) (cbrt (/ x (* y y))))
  (cbrt (/ x (* y y)))
  (pow (/ x (* y y)) 3)
  (sqrt (/ x (* y y)))
  (sqrt (/ x (* y y)))
  (- x)
  (- (* y y))
  (/ (* (cbrt x) (cbrt x)) y)
  (/ (cbrt x) y)
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (/ 1 y)
  (/ x y)
  (/ 1 (* y y))
  (/ (* y y) x)
  (/ x y)
  (/ (* y y) (cbrt x))
  (/ (* y y) (sqrt x))
  (/ (* y y) x)
  (/ x (* y y))
  (/ x (* y y))
  (/ x (* y y))
3.770 * * * [progress]: adding candidates to table
3.820 * * [progress]: iteration 2 / 4
3.820 * * * [progress]: picking best candidate
3.828 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ x y) y))>
3.828 * * * [progress]: localizing error
3.833 * * * [progress]: generating rewritten candidates
3.833 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.857 * * * [progress]: generating series expansions
3.857 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.857 * [backup-simplify]: Simplify (/ (/ x y) y) into (/ x (pow y 2))
3.857 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (x y) around 0
3.857 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
3.857 * [taylor]: Taking taylor expansion of x in y
3.857 * [backup-simplify]: Simplify x into x
3.857 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.857 * [taylor]: Taking taylor expansion of y in y
3.857 * [backup-simplify]: Simplify 0 into 0
3.857 * [backup-simplify]: Simplify 1 into 1
3.858 * [backup-simplify]: Simplify (* 1 1) into 1
3.858 * [backup-simplify]: Simplify (/ x 1) into x
3.858 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
3.858 * [taylor]: Taking taylor expansion of x in x
3.858 * [backup-simplify]: Simplify 0 into 0
3.858 * [backup-simplify]: Simplify 1 into 1
3.858 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.858 * [taylor]: Taking taylor expansion of y in x
3.858 * [backup-simplify]: Simplify y into y
3.858 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.858 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.858 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
3.858 * [taylor]: Taking taylor expansion of x in x
3.858 * [backup-simplify]: Simplify 0 into 0
3.858 * [backup-simplify]: Simplify 1 into 1
3.858 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.858 * [taylor]: Taking taylor expansion of y in x
3.858 * [backup-simplify]: Simplify y into y
3.858 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.859 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
3.859 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.859 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.859 * [taylor]: Taking taylor expansion of y in y
3.859 * [backup-simplify]: Simplify 0 into 0
3.859 * [backup-simplify]: Simplify 1 into 1
3.859 * [backup-simplify]: Simplify (* 1 1) into 1
3.859 * [backup-simplify]: Simplify (/ 1 1) into 1
3.859 * [backup-simplify]: Simplify 1 into 1
3.860 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.864 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
3.864 * [taylor]: Taking taylor expansion of 0 in y
3.864 * [backup-simplify]: Simplify 0 into 0
3.865 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.866 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.866 * [backup-simplify]: Simplify 0 into 0
3.866 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.867 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
3.867 * [taylor]: Taking taylor expansion of 0 in y
3.867 * [backup-simplify]: Simplify 0 into 0
3.867 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.868 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.868 * [backup-simplify]: Simplify 0 into 0
3.869 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.869 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
3.869 * [taylor]: Taking taylor expansion of 0 in y
3.869 * [backup-simplify]: Simplify 0 into 0
3.869 * [backup-simplify]: Simplify 0 into 0
3.870 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.871 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.871 * [backup-simplify]: Simplify 0 into 0
3.872 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
3.873 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
3.873 * [taylor]: Taking taylor expansion of 0 in y
3.873 * [backup-simplify]: Simplify 0 into 0
3.873 * [backup-simplify]: Simplify 0 into 0
3.873 * [backup-simplify]: Simplify 0 into 0
3.873 * [backup-simplify]: Simplify (* 1 (* (pow y -2) x)) into (/ x (pow y 2))
3.873 * [backup-simplify]: Simplify (/ (/ (/ 1 x) (/ 1 y)) (/ 1 y)) into (/ (pow y 2) x)
3.873 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (x y) around 0
3.873 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
3.873 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.873 * [taylor]: Taking taylor expansion of y in y
3.873 * [backup-simplify]: Simplify 0 into 0
3.873 * [backup-simplify]: Simplify 1 into 1
3.873 * [taylor]: Taking taylor expansion of x in y
3.873 * [backup-simplify]: Simplify x into x
3.874 * [backup-simplify]: Simplify (* 1 1) into 1
3.874 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.874 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
3.874 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.874 * [taylor]: Taking taylor expansion of y in x
3.874 * [backup-simplify]: Simplify y into y
3.874 * [taylor]: Taking taylor expansion of x in x
3.874 * [backup-simplify]: Simplify 0 into 0
3.874 * [backup-simplify]: Simplify 1 into 1
3.874 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.874 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
3.874 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
3.874 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.874 * [taylor]: Taking taylor expansion of y in x
3.874 * [backup-simplify]: Simplify y into y
3.874 * [taylor]: Taking taylor expansion of x in x
3.874 * [backup-simplify]: Simplify 0 into 0
3.874 * [backup-simplify]: Simplify 1 into 1
3.874 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.874 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
3.874 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.875 * [taylor]: Taking taylor expansion of y in y
3.875 * [backup-simplify]: Simplify 0 into 0
3.875 * [backup-simplify]: Simplify 1 into 1
3.875 * [backup-simplify]: Simplify (* 1 1) into 1
3.875 * [backup-simplify]: Simplify 1 into 1
3.875 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.876 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)))) into 0
3.876 * [taylor]: Taking taylor expansion of 0 in y
3.876 * [backup-simplify]: Simplify 0 into 0
3.876 * [backup-simplify]: Simplify 0 into 0
3.876 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.876 * [backup-simplify]: Simplify 0 into 0
3.877 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.878 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.878 * [taylor]: Taking taylor expansion of 0 in y
3.878 * [backup-simplify]: Simplify 0 into 0
3.878 * [backup-simplify]: Simplify 0 into 0
3.878 * [backup-simplify]: Simplify 0 into 0
3.879 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.879 * [backup-simplify]: Simplify 0 into 0
3.879 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.881 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.881 * [taylor]: Taking taylor expansion of 0 in y
3.881 * [backup-simplify]: Simplify 0 into 0
3.881 * [backup-simplify]: Simplify 0 into 0
3.881 * [backup-simplify]: Simplify (* 1 (* (pow (/ 1 y) 2) (/ 1 (/ 1 x)))) into (/ x (pow y 2))
3.882 * [backup-simplify]: Simplify (/ (/ (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y))) into (* -1 (/ (pow y 2) x))
3.882 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (x y) around 0
3.882 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
3.882 * [taylor]: Taking taylor expansion of -1 in y
3.882 * [backup-simplify]: Simplify -1 into -1
3.882 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
3.882 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.882 * [taylor]: Taking taylor expansion of y in y
3.882 * [backup-simplify]: Simplify 0 into 0
3.882 * [backup-simplify]: Simplify 1 into 1
3.882 * [taylor]: Taking taylor expansion of x in y
3.882 * [backup-simplify]: Simplify x into x
3.882 * [backup-simplify]: Simplify (* 1 1) into 1
3.882 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.882 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
3.882 * [taylor]: Taking taylor expansion of -1 in x
3.882 * [backup-simplify]: Simplify -1 into -1
3.882 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
3.882 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.882 * [taylor]: Taking taylor expansion of y in x
3.882 * [backup-simplify]: Simplify y into y
3.882 * [taylor]: Taking taylor expansion of x in x
3.882 * [backup-simplify]: Simplify 0 into 0
3.882 * [backup-simplify]: Simplify 1 into 1
3.883 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.883 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
3.883 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
3.883 * [taylor]: Taking taylor expansion of -1 in x
3.883 * [backup-simplify]: Simplify -1 into -1
3.883 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
3.883 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.883 * [taylor]: Taking taylor expansion of y in x
3.883 * [backup-simplify]: Simplify y into y
3.883 * [taylor]: Taking taylor expansion of x in x
3.883 * [backup-simplify]: Simplify 0 into 0
3.883 * [backup-simplify]: Simplify 1 into 1
3.883 * [backup-simplify]: Simplify (* y y) into (pow y 2)
3.883 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
3.883 * [backup-simplify]: Simplify (* -1 (pow y 2)) into (* -1 (pow y 2))
3.883 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
3.883 * [taylor]: Taking taylor expansion of -1 in y
3.883 * [backup-simplify]: Simplify -1 into -1
3.883 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.883 * [taylor]: Taking taylor expansion of y in y
3.883 * [backup-simplify]: Simplify 0 into 0
3.883 * [backup-simplify]: Simplify 1 into 1
3.884 * [backup-simplify]: Simplify (* 1 1) into 1
3.884 * [backup-simplify]: Simplify (* -1 1) into -1
3.884 * [backup-simplify]: Simplify -1 into -1
3.884 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
3.885 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)))) into 0
3.885 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (pow y 2))) into 0
3.885 * [taylor]: Taking taylor expansion of 0 in y
3.885 * [backup-simplify]: Simplify 0 into 0
3.885 * [backup-simplify]: Simplify 0 into 0
3.886 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.887 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1)) into 0
3.887 * [backup-simplify]: Simplify 0 into 0
3.887 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
3.888 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.889 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
3.889 * [taylor]: Taking taylor expansion of 0 in y
3.889 * [backup-simplify]: Simplify 0 into 0
3.889 * [backup-simplify]: Simplify 0 into 0
3.889 * [backup-simplify]: Simplify 0 into 0
3.890 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.891 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 1))) into 0
3.891 * [backup-simplify]: Simplify 0 into 0
3.891 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.893 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.893 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
3.894 * [taylor]: Taking taylor expansion of 0 in y
3.894 * [backup-simplify]: Simplify 0 into 0
3.894 * [backup-simplify]: Simplify 0 into 0
3.894 * [backup-simplify]: Simplify (* -1 (* (pow (/ 1 (- y)) 2) (/ 1 (/ 1 (- x))))) into (/ x (pow y 2))
3.894 * * * [progress]: simplifying candidates
3.895 * [simplify]: Simplifying:
  (- (- (log x) (log y)) (log y))
  (- (log (/ x y)) (log y))
  (log (/ (/ x y) y))
  (exp (/ (/ x y) y))
  (/ (/ (* (* x x) x) (* (* y y) y)) (* (* y y) y))
  (/ (* (* (/ x y) (/ x y)) (/ x y)) (* (* y y) y))
  (* (cbrt (/ (/ x y) y)) (cbrt (/ (/ x y) y)))
  (cbrt (/ (/ x y) y))
  (* (* (/ (/ x y) y) (/ (/ x y) y)) (/ (/ x y) y))
  (sqrt (/ (/ x y) y))
  (sqrt (/ (/ x y) y))
  (- (/ x y))
  (- y)
  (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ x y)) (cbrt y))
  (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (sqrt y))
  (/ (cbrt (/ x y)) (sqrt y))
  (/ (* (cbrt (/ x y)) (cbrt (/ x y))) 1)
  (/ (cbrt (/ x y)) y)
  (/ (sqrt (/ x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ x y)) (cbrt y))
  (/ (sqrt (/ x y)) (sqrt y))
  (/ (sqrt (/ x y)) (sqrt y))
  (/ (sqrt (/ x y)) 1)
  (/ (sqrt (/ x y)) y)
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt x) (cbrt y)) (cbrt y))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (sqrt y))
  (/ (/ (cbrt x) (cbrt y)) (sqrt y))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) 1)
  (/ (/ (cbrt x) (cbrt y)) y)
  (/ (/ (* (cbrt x) (cbrt x)) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt x) (sqrt y)) (cbrt y))
  (/ (/ (* (cbrt x) (cbrt x)) (sqrt y)) (sqrt y))
  (/ (/ (cbrt x) (sqrt y)) (sqrt y))
  (/ (/ (* (cbrt x) (cbrt x)) (sqrt y)) 1)
  (/ (/ (cbrt x) (sqrt y)) y)
  (/ (/ (* (cbrt x) (cbrt x)) 1) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt x) y) (cbrt y))
  (/ (/ (* (cbrt x) (cbrt x)) 1) (sqrt y))
  (/ (/ (cbrt x) y) (sqrt y))
  (/ (/ (* (cbrt x) (cbrt x)) 1) 1)
  (/ (/ (cbrt x) y) y)
  (/ (/ (sqrt x) (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (cbrt y)) (cbrt y))
  (/ (/ (sqrt x) (* (cbrt y) (cbrt y))) (sqrt y))
  (/ (/ (sqrt x) (cbrt y)) (sqrt y))
  (/ (/ (sqrt x) (* (cbrt y) (cbrt y))) 1)
  (/ (/ (sqrt x) (cbrt y)) y)
  (/ (/ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (sqrt y)) (cbrt y))
  (/ (/ (sqrt x) (sqrt y)) (sqrt y))
  (/ (/ (sqrt x) (sqrt y)) (sqrt y))
  (/ (/ (sqrt x) (sqrt y)) 1)
  (/ (/ (sqrt x) (sqrt y)) y)
  (/ (/ (sqrt x) 1) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) y) (cbrt y))
  (/ (/ (sqrt x) 1) (sqrt y))
  (/ (/ (sqrt x) y) (sqrt y))
  (/ (/ (sqrt x) 1) 1)
  (/ (/ (sqrt x) y) y)
  (/ (/ 1 (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (/ (/ x (cbrt y)) (cbrt y))
  (/ (/ 1 (* (cbrt y) (cbrt y))) (sqrt y))
  (/ (/ x (cbrt y)) (sqrt y))
  (/ (/ 1 (* (cbrt y) (cbrt y))) 1)
  (/ (/ x (cbrt y)) y)
  (/ (/ 1 (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ x (sqrt y)) (cbrt y))
  (/ (/ 1 (sqrt y)) (sqrt y))
  (/ (/ x (sqrt y)) (sqrt y))
  (/ (/ 1 (sqrt y)) 1)
  (/ (/ x (sqrt y)) y)
  (/ (/ 1 1) (* (cbrt y) (cbrt y)))
  (/ (/ x y) (cbrt y))
  (/ (/ 1 1) (sqrt y))
  (/ (/ x y) (sqrt y))
  (/ (/ 1 1) 1)
  (/ (/ x y) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ x y) (sqrt y))
  (/ 1 1)
  (/ (/ x y) y)
  (/ x (* (cbrt y) (cbrt y)))
  (/ (/ 1 y) (cbrt y))
  (/ x (sqrt y))
  (/ (/ 1 y) (sqrt y))
  (/ x 1)
  (/ (/ 1 y) y)
  (/ 1 y)
  (/ y (/ x y))
  (/ (/ x y) (* (cbrt y) (cbrt y)))
  (/ (/ x y) (sqrt y))
  (/ (/ x y) 1)
  (/ y (cbrt (/ x y)))
  (/ y (sqrt (/ x y)))
  (/ y (/ (cbrt x) (cbrt y)))
  (/ y (/ (cbrt x) (sqrt y)))
  (/ y (/ (cbrt x) y))
  (/ y (/ (sqrt x) (cbrt y)))
  (/ y (/ (sqrt x) (sqrt y)))
  (/ y (/ (sqrt x) y))
  (/ y (/ x (cbrt y)))
  (/ y (/ x (sqrt y)))
  (/ y (/ x y))
  (/ y (/ x y))
  (/ y (/ 1 y))
  (* y y)
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
3.896 * * [simplify]: Extracting # 0 : cost  0
3.897 * * [simplify]: Extracting # 1 : cost  0
3.897 * * [simplify]: Extracting # 2 : cost  0
3.897 * * [simplify]: Extracting # 3 : cost  0
3.897 * * [simplify]: Extracting # 4 : cost  0
3.897 * * [simplify]: Extracting # 5 : cost  0
3.897 * * [simplify]: Extracting # 6 : cost  0
3.898 * * [simplify]: iteration  0 :  140  enodes  (cost  862 )
3.931 * * [simplify]: Extracting # 0 : cost  0
3.931 * * [simplify]: Extracting # 1 : cost  0
3.932 * * [simplify]: Extracting # 2 : cost  0
3.932 * * [simplify]: iteration  1 :  303  enodes  (cost  813 )
4.046 * * [simplify]: Extracting # 0 : cost  0
4.047 * * [simplify]: Extracting # 1 : cost  0
4.048 * * [simplify]: Extracting # 2 : cost  0
4.048 * * [simplify]: Extracting # 3 : cost  0
4.049 * * [simplify]: Extracting # 4 : cost  0
4.050 * * [simplify]: iteration  2 :  622  enodes  (cost  757 )
4.346 * * [simplify]: Extracting # 0 : cost  0
4.347 * * [simplify]: Extracting # 1 : cost  0
4.348 * * [simplify]: Extracting # 2 : cost  0
4.350 * * [simplify]: Extracting # 3 : cost  0
4.352 * * [simplify]: Extracting # 4 : cost  0
4.353 * * [simplify]: iteration  3 :  1460  enodes  (cost  745 )
7.118 * * [simplify]: Extracting # 0 : cost  0
7.126 * * [simplify]: Extracting # 1 : cost  0
7.131 * * [simplify]: Extracting # 2 : cost  0
7.136 * * [simplify]: Extracting # 3 : cost  0
7.140 * * [simplify]: Extracting # 4 : cost  0
7.144 * * [simplify]: Extracting # 5 : cost  0
7.149 * * [simplify]: iteration  4 :  3796  enodes  (cost  724 )
9.068 * * [simplify]: Extracting # 0 : cost  0
9.072 * * [simplify]: Extracting # 1 : cost  0
9.077 * * [simplify]: Extracting # 2 : cost  0
9.081 * * [simplify]: iteration done:  5000  enodes  (cost  721 )
9.081 * [simplify]: Simplified to:
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (exp (/ (/ x y) y))
  (pow (/ x (pow y 2)) 3)
  (pow (/ x (pow y 2)) 3)
  (* (cbrt (/ (/ x y) y)) (cbrt (/ (/ x y) y)))
  (cbrt (/ (/ x y) y))
  (pow (/ x (pow y 2)) 3)
  (sqrt (/ (/ x y) y))
  (sqrt (/ (/ x y) y))
  (- (/ x y))
  (- y)
  (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ x y)) (cbrt y))
  (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (sqrt y))
  (/ (cbrt (/ x y)) (sqrt y))
  (* (cbrt (/ x y)) (cbrt (/ x y)))
  (/ (cbrt (/ x y)) y)
  (/ (sqrt (/ x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ x y)) (cbrt y))
  (/ (sqrt (/ x y)) (sqrt y))
  (/ (sqrt (/ x y)) (sqrt y))
  (sqrt (/ x y))
  (/ (sqrt (/ x y)) y)
  (* (/ (cbrt x) y) (/ (cbrt x) (cbrt y)))
  (/ (/ (cbrt x) (cbrt y)) (cbrt y))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (sqrt y))
  (/ (/ (cbrt x) (sqrt y)) (cbrt y))
  (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y)))
  (/ (cbrt x) (* y (cbrt y)))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (sqrt y))
  (/ (/ (cbrt x) (sqrt y)) (cbrt y))
  (* (/ (cbrt x) y) (cbrt x))
  (/ (cbrt x) y)
  (/ (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (cbrt x) (pow y 3/2))
  (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y)))
  (/ (cbrt x) (* y (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (cbrt x) (pow y 3/2))
  (* (cbrt x) (cbrt x))
  (/ (/ (cbrt x) y) y)
  (/ (/ (sqrt x) y) (cbrt y))
  (/ (/ (sqrt x) (cbrt y)) (cbrt y))
  (/ (/ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (sqrt y)) (cbrt y))
  (/ (/ (sqrt x) (cbrt y)) (cbrt y))
  (/ (/ (sqrt x) y) (cbrt y))
  (/ (/ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (sqrt y)) (cbrt y))
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (/ (sqrt x) (sqrt y))
  (/ (sqrt x) (pow y 3/2))
  (/ (/ (sqrt x) (cbrt y)) (cbrt y))
  (/ (/ (sqrt x) y) (cbrt y))
  (/ (sqrt x) (sqrt y))
  (/ (sqrt x) (pow y 3/2))
  (sqrt x)
  (/ (/ (sqrt x) y) y)
  (/ (/ 1 y) (cbrt y))
  (/ (/ x (cbrt y)) (cbrt y))
  (/ (/ 1 (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ x (sqrt y)) (cbrt y))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ x y) (cbrt y))
  (/ (/ 1 (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ x (sqrt y)) (cbrt y))
  (/ 1 y)
  (/ x y)
  (/ 1 (sqrt y))
  (/ x (pow y 3/2))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ x (pow y 3/2))
  1
  (/ (/ x y) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ x (pow y 3/2))
  1
  (/ (/ x y) y)
  (/ (/ x (cbrt y)) (cbrt y))
  (/ (/ 1 y) (cbrt y))
  (/ x (sqrt y))
  (/ 1 (pow y 3/2))
  x
  (/ (/ 1 y) y)
  (/ 1 y)
  (* y (/ y x))
  (/ x (pow (cbrt y) 5))
  (/ x (pow y 3/2))
  (/ x y)
  (/ y (cbrt (/ x y)))
  (/ y (sqrt (/ x y)))
  (* (/ (cbrt y) (cbrt x)) y)
  (/ (pow y 3/2) (cbrt x))
  (/ y (/ (cbrt x) y))
  (/ y (/ (sqrt x) (cbrt y)))
  (/ (pow y 3/2) (sqrt x))
  (/ y (/ (sqrt x) y))
  (/ y (/ x (cbrt y)))
  (/ (pow y 3/2) x)
  (* y (/ y x))
  (* y (/ y x))
  (* y y)
  (* y y)
  (/ (/ x y) y)
  (/ (/ x y) y)
  (/ (/ x y) y)
9.082 * * * [progress]: adding candidates to table
9.191 * * [progress]: iteration 3 / 4
9.191 * * * [progress]: picking best candidate
9.199 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ 1 1) (* y (/ y x))))>
9.199 * * * [progress]: localizing error
9.205 * * * [progress]: generating rewritten candidates
9.205 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
9.226 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
9.244 * * * [progress]: generating series expansions
9.244 * * * * [progress]: [ 1 / 2 ] generating series at (2)
9.245 * [backup-simplify]: Simplify (/ (/ 1 1) (* y (/ y x))) into (/ x (pow y 2))
9.245 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (y x) around 0
9.245 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
9.245 * [taylor]: Taking taylor expansion of x in x
9.245 * [backup-simplify]: Simplify 0 into 0
9.245 * [backup-simplify]: Simplify 1 into 1
9.245 * [taylor]: Taking taylor expansion of (pow y 2) in x
9.245 * [taylor]: Taking taylor expansion of y in x
9.245 * [backup-simplify]: Simplify y into y
9.245 * [backup-simplify]: Simplify (* y y) into (pow y 2)
9.245 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
9.245 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
9.245 * [taylor]: Taking taylor expansion of x in y
9.245 * [backup-simplify]: Simplify x into x
9.245 * [taylor]: Taking taylor expansion of (pow y 2) in y
9.245 * [taylor]: Taking taylor expansion of y in y
9.245 * [backup-simplify]: Simplify 0 into 0
9.245 * [backup-simplify]: Simplify 1 into 1
9.246 * [backup-simplify]: Simplify (* 1 1) into 1
9.246 * [backup-simplify]: Simplify (/ x 1) into x
9.246 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
9.246 * [taylor]: Taking taylor expansion of x in y
9.246 * [backup-simplify]: Simplify x into x
9.246 * [taylor]: Taking taylor expansion of (pow y 2) in y
9.246 * [taylor]: Taking taylor expansion of y in y
9.246 * [backup-simplify]: Simplify 0 into 0
9.246 * [backup-simplify]: Simplify 1 into 1
9.246 * [backup-simplify]: Simplify (* 1 1) into 1
9.246 * [backup-simplify]: Simplify (/ x 1) into x
9.246 * [taylor]: Taking taylor expansion of x in x
9.246 * [backup-simplify]: Simplify 0 into 0
9.246 * [backup-simplify]: Simplify 1 into 1
9.246 * [backup-simplify]: Simplify 1 into 1
9.247 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
9.247 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
9.247 * [taylor]: Taking taylor expansion of 0 in x
9.247 * [backup-simplify]: Simplify 0 into 0
9.247 * [backup-simplify]: Simplify 0 into 0
9.247 * [backup-simplify]: Simplify 0 into 0
9.248 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
9.249 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.249 * [taylor]: Taking taylor expansion of 0 in x
9.249 * [backup-simplify]: Simplify 0 into 0
9.249 * [backup-simplify]: Simplify 0 into 0
9.249 * [backup-simplify]: Simplify 0 into 0
9.249 * [backup-simplify]: Simplify 0 into 0
9.249 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
9.250 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.251 * [taylor]: Taking taylor expansion of 0 in x
9.251 * [backup-simplify]: Simplify 0 into 0
9.251 * [backup-simplify]: Simplify 0 into 0
9.251 * [backup-simplify]: Simplify (* 1 (* x (pow y -2))) into (/ x (pow y 2))
9.251 * [backup-simplify]: Simplify (/ (/ 1 1) (* (/ 1 y) (/ (/ 1 y) (/ 1 x)))) into (/ (pow y 2) x)
9.251 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (y x) around 0
9.251 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
9.251 * [taylor]: Taking taylor expansion of (pow y 2) in x
9.251 * [taylor]: Taking taylor expansion of y in x
9.251 * [backup-simplify]: Simplify y into y
9.251 * [taylor]: Taking taylor expansion of x in x
9.251 * [backup-simplify]: Simplify 0 into 0
9.251 * [backup-simplify]: Simplify 1 into 1
9.251 * [backup-simplify]: Simplify (* y y) into (pow y 2)
9.251 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
9.251 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
9.251 * [taylor]: Taking taylor expansion of (pow y 2) in y
9.251 * [taylor]: Taking taylor expansion of y in y
9.251 * [backup-simplify]: Simplify 0 into 0
9.251 * [backup-simplify]: Simplify 1 into 1
9.251 * [taylor]: Taking taylor expansion of x in y
9.251 * [backup-simplify]: Simplify x into x
9.252 * [backup-simplify]: Simplify (* 1 1) into 1
9.252 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.252 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
9.252 * [taylor]: Taking taylor expansion of (pow y 2) in y
9.252 * [taylor]: Taking taylor expansion of y in y
9.252 * [backup-simplify]: Simplify 0 into 0
9.252 * [backup-simplify]: Simplify 1 into 1
9.252 * [taylor]: Taking taylor expansion of x in y
9.252 * [backup-simplify]: Simplify x into x
9.252 * [backup-simplify]: Simplify (* 1 1) into 1
9.252 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.252 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.252 * [taylor]: Taking taylor expansion of x in x
9.252 * [backup-simplify]: Simplify 0 into 0
9.252 * [backup-simplify]: Simplify 1 into 1
9.252 * [backup-simplify]: Simplify (/ 1 1) into 1
9.252 * [backup-simplify]: Simplify 1 into 1
9.253 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
9.253 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
9.253 * [taylor]: Taking taylor expansion of 0 in x
9.253 * [backup-simplify]: Simplify 0 into 0
9.253 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.254 * [backup-simplify]: Simplify 0 into 0
9.254 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
9.254 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
9.254 * [taylor]: Taking taylor expansion of 0 in x
9.254 * [backup-simplify]: Simplify 0 into 0
9.254 * [backup-simplify]: Simplify 0 into 0
9.255 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.255 * [backup-simplify]: Simplify 0 into 0
9.255 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
9.256 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
9.256 * [taylor]: Taking taylor expansion of 0 in x
9.256 * [backup-simplify]: Simplify 0 into 0
9.256 * [backup-simplify]: Simplify 0 into 0
9.256 * [backup-simplify]: Simplify 0 into 0
9.256 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.256 * [backup-simplify]: Simplify 0 into 0
9.256 * [backup-simplify]: Simplify (* 1 (* (/ 1 (/ 1 x)) (pow (/ 1 y) 2))) into (/ x (pow y 2))
9.257 * [backup-simplify]: Simplify (/ (/ 1 1) (* (/ 1 (- y)) (/ (/ 1 (- y)) (/ 1 (- x))))) into (* -1 (/ (pow y 2) x))
9.257 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (y x) around 0
9.257 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
9.257 * [taylor]: Taking taylor expansion of -1 in x
9.257 * [backup-simplify]: Simplify -1 into -1
9.257 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
9.257 * [taylor]: Taking taylor expansion of (pow y 2) in x
9.257 * [taylor]: Taking taylor expansion of y in x
9.257 * [backup-simplify]: Simplify y into y
9.257 * [taylor]: Taking taylor expansion of x in x
9.257 * [backup-simplify]: Simplify 0 into 0
9.257 * [backup-simplify]: Simplify 1 into 1
9.257 * [backup-simplify]: Simplify (* y y) into (pow y 2)
9.257 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
9.257 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
9.257 * [taylor]: Taking taylor expansion of -1 in y
9.257 * [backup-simplify]: Simplify -1 into -1
9.257 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
9.257 * [taylor]: Taking taylor expansion of (pow y 2) in y
9.257 * [taylor]: Taking taylor expansion of y in y
9.257 * [backup-simplify]: Simplify 0 into 0
9.257 * [backup-simplify]: Simplify 1 into 1
9.257 * [taylor]: Taking taylor expansion of x in y
9.257 * [backup-simplify]: Simplify x into x
9.258 * [backup-simplify]: Simplify (* 1 1) into 1
9.258 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.258 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
9.258 * [taylor]: Taking taylor expansion of -1 in y
9.258 * [backup-simplify]: Simplify -1 into -1
9.258 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
9.258 * [taylor]: Taking taylor expansion of (pow y 2) in y
9.258 * [taylor]: Taking taylor expansion of y in y
9.258 * [backup-simplify]: Simplify 0 into 0
9.258 * [backup-simplify]: Simplify 1 into 1
9.258 * [taylor]: Taking taylor expansion of x in y
9.258 * [backup-simplify]: Simplify x into x
9.258 * [backup-simplify]: Simplify (* 1 1) into 1
9.258 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.258 * [backup-simplify]: Simplify (* -1 (/ 1 x)) into (/ -1 x)
9.258 * [taylor]: Taking taylor expansion of (/ -1 x) in x
9.258 * [taylor]: Taking taylor expansion of -1 in x
9.258 * [backup-simplify]: Simplify -1 into -1
9.258 * [taylor]: Taking taylor expansion of x in x
9.258 * [backup-simplify]: Simplify 0 into 0
9.258 * [backup-simplify]: Simplify 1 into 1
9.258 * [backup-simplify]: Simplify (/ -1 1) into -1
9.258 * [backup-simplify]: Simplify -1 into -1
9.259 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
9.259 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
9.259 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 x))) into 0
9.259 * [taylor]: Taking taylor expansion of 0 in x
9.259 * [backup-simplify]: Simplify 0 into 0
9.260 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
9.260 * [backup-simplify]: Simplify 0 into 0
9.261 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
9.261 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
9.261 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
9.261 * [taylor]: Taking taylor expansion of 0 in x
9.261 * [backup-simplify]: Simplify 0 into 0
9.261 * [backup-simplify]: Simplify 0 into 0
9.262 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.262 * [backup-simplify]: Simplify 0 into 0
9.262 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
9.263 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
9.263 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
9.263 * [taylor]: Taking taylor expansion of 0 in x
9.263 * [backup-simplify]: Simplify 0 into 0
9.263 * [backup-simplify]: Simplify 0 into 0
9.263 * [backup-simplify]: Simplify 0 into 0
9.264 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.264 * [backup-simplify]: Simplify 0 into 0
9.264 * [backup-simplify]: Simplify (* -1 (* (/ 1 (/ 1 (- x))) (pow (/ 1 (- y)) 2))) into (/ x (pow y 2))
9.264 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
9.264 * [backup-simplify]: Simplify (* y (/ y x)) into (/ (pow y 2) x)
9.264 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (y x) around 0
9.264 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
9.264 * [taylor]: Taking taylor expansion of (pow y 2) in x
9.264 * [taylor]: Taking taylor expansion of y in x
9.264 * [backup-simplify]: Simplify y into y
9.265 * [taylor]: Taking taylor expansion of x in x
9.265 * [backup-simplify]: Simplify 0 into 0
9.265 * [backup-simplify]: Simplify 1 into 1
9.265 * [backup-simplify]: Simplify (* y y) into (pow y 2)
9.265 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
9.265 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
9.265 * [taylor]: Taking taylor expansion of (pow y 2) in y
9.265 * [taylor]: Taking taylor expansion of y in y
9.265 * [backup-simplify]: Simplify 0 into 0
9.265 * [backup-simplify]: Simplify 1 into 1
9.265 * [taylor]: Taking taylor expansion of x in y
9.265 * [backup-simplify]: Simplify x into x
9.265 * [backup-simplify]: Simplify (* 1 1) into 1
9.265 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.265 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
9.265 * [taylor]: Taking taylor expansion of (pow y 2) in y
9.265 * [taylor]: Taking taylor expansion of y in y
9.265 * [backup-simplify]: Simplify 0 into 0
9.265 * [backup-simplify]: Simplify 1 into 1
9.265 * [taylor]: Taking taylor expansion of x in y
9.265 * [backup-simplify]: Simplify x into x
9.265 * [backup-simplify]: Simplify (* 1 1) into 1
9.265 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.266 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.266 * [taylor]: Taking taylor expansion of x in x
9.266 * [backup-simplify]: Simplify 0 into 0
9.266 * [backup-simplify]: Simplify 1 into 1
9.266 * [backup-simplify]: Simplify (/ 1 1) into 1
9.266 * [backup-simplify]: Simplify 1 into 1
9.266 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
9.266 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
9.266 * [taylor]: Taking taylor expansion of 0 in x
9.266 * [backup-simplify]: Simplify 0 into 0
9.267 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.267 * [backup-simplify]: Simplify 0 into 0
9.267 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
9.267 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
9.267 * [taylor]: Taking taylor expansion of 0 in x
9.268 * [backup-simplify]: Simplify 0 into 0
9.268 * [backup-simplify]: Simplify 0 into 0
9.268 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.268 * [backup-simplify]: Simplify 0 into 0
9.269 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
9.269 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
9.269 * [taylor]: Taking taylor expansion of 0 in x
9.269 * [backup-simplify]: Simplify 0 into 0
9.269 * [backup-simplify]: Simplify 0 into 0
9.269 * [backup-simplify]: Simplify 0 into 0
9.269 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.269 * [backup-simplify]: Simplify 0 into 0
9.270 * [backup-simplify]: Simplify (* 1 (* (/ 1 x) (pow y 2))) into (/ (pow y 2) x)
9.270 * [backup-simplify]: Simplify (* (/ 1 y) (/ (/ 1 y) (/ 1 x))) into (/ x (pow y 2))
9.270 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (y x) around 0
9.270 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
9.270 * [taylor]: Taking taylor expansion of x in x
9.270 * [backup-simplify]: Simplify 0 into 0
9.270 * [backup-simplify]: Simplify 1 into 1
9.270 * [taylor]: Taking taylor expansion of (pow y 2) in x
9.270 * [taylor]: Taking taylor expansion of y in x
9.270 * [backup-simplify]: Simplify y into y
9.270 * [backup-simplify]: Simplify (* y y) into (pow y 2)
9.270 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
9.270 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
9.270 * [taylor]: Taking taylor expansion of x in y
9.270 * [backup-simplify]: Simplify x into x
9.270 * [taylor]: Taking taylor expansion of (pow y 2) in y
9.270 * [taylor]: Taking taylor expansion of y in y
9.270 * [backup-simplify]: Simplify 0 into 0
9.270 * [backup-simplify]: Simplify 1 into 1
9.270 * [backup-simplify]: Simplify (* 1 1) into 1
9.270 * [backup-simplify]: Simplify (/ x 1) into x
9.270 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
9.270 * [taylor]: Taking taylor expansion of x in y
9.270 * [backup-simplify]: Simplify x into x
9.270 * [taylor]: Taking taylor expansion of (pow y 2) in y
9.270 * [taylor]: Taking taylor expansion of y in y
9.270 * [backup-simplify]: Simplify 0 into 0
9.270 * [backup-simplify]: Simplify 1 into 1
9.271 * [backup-simplify]: Simplify (* 1 1) into 1
9.271 * [backup-simplify]: Simplify (/ x 1) into x
9.271 * [taylor]: Taking taylor expansion of x in x
9.271 * [backup-simplify]: Simplify 0 into 0
9.271 * [backup-simplify]: Simplify 1 into 1
9.271 * [backup-simplify]: Simplify 1 into 1
9.271 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
9.272 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
9.272 * [taylor]: Taking taylor expansion of 0 in x
9.272 * [backup-simplify]: Simplify 0 into 0
9.272 * [backup-simplify]: Simplify 0 into 0
9.272 * [backup-simplify]: Simplify 0 into 0
9.272 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
9.273 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.273 * [taylor]: Taking taylor expansion of 0 in x
9.273 * [backup-simplify]: Simplify 0 into 0
9.273 * [backup-simplify]: Simplify 0 into 0
9.273 * [backup-simplify]: Simplify 0 into 0
9.273 * [backup-simplify]: Simplify 0 into 0
9.274 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
9.275 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.275 * [taylor]: Taking taylor expansion of 0 in x
9.275 * [backup-simplify]: Simplify 0 into 0
9.275 * [backup-simplify]: Simplify 0 into 0
9.275 * [backup-simplify]: Simplify (* 1 (* (/ 1 x) (pow (/ 1 y) -2))) into (/ (pow y 2) x)
9.275 * [backup-simplify]: Simplify (* (/ 1 (- y)) (/ (/ 1 (- y)) (/ 1 (- x)))) into (* -1 (/ x (pow y 2)))
9.275 * [approximate]: Taking taylor expansion of (* -1 (/ x (pow y 2))) in (y x) around 0
9.275 * [taylor]: Taking taylor expansion of (* -1 (/ x (pow y 2))) in x
9.275 * [taylor]: Taking taylor expansion of -1 in x
9.275 * [backup-simplify]: Simplify -1 into -1
9.275 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
9.275 * [taylor]: Taking taylor expansion of x in x
9.275 * [backup-simplify]: Simplify 0 into 0
9.275 * [backup-simplify]: Simplify 1 into 1
9.275 * [taylor]: Taking taylor expansion of (pow y 2) in x
9.275 * [taylor]: Taking taylor expansion of y in x
9.275 * [backup-simplify]: Simplify y into y
9.275 * [backup-simplify]: Simplify (* y y) into (pow y 2)
9.276 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
9.276 * [taylor]: Taking taylor expansion of (* -1 (/ x (pow y 2))) in y
9.276 * [taylor]: Taking taylor expansion of -1 in y
9.276 * [backup-simplify]: Simplify -1 into -1
9.276 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
9.276 * [taylor]: Taking taylor expansion of x in y
9.276 * [backup-simplify]: Simplify x into x
9.276 * [taylor]: Taking taylor expansion of (pow y 2) in y
9.276 * [taylor]: Taking taylor expansion of y in y
9.276 * [backup-simplify]: Simplify 0 into 0
9.276 * [backup-simplify]: Simplify 1 into 1
9.276 * [backup-simplify]: Simplify (* 1 1) into 1
9.276 * [backup-simplify]: Simplify (/ x 1) into x
9.276 * [taylor]: Taking taylor expansion of (* -1 (/ x (pow y 2))) in y
9.276 * [taylor]: Taking taylor expansion of -1 in y
9.276 * [backup-simplify]: Simplify -1 into -1
9.276 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
9.276 * [taylor]: Taking taylor expansion of x in y
9.276 * [backup-simplify]: Simplify x into x
9.276 * [taylor]: Taking taylor expansion of (pow y 2) in y
9.276 * [taylor]: Taking taylor expansion of y in y
9.276 * [backup-simplify]: Simplify 0 into 0
9.276 * [backup-simplify]: Simplify 1 into 1
9.276 * [backup-simplify]: Simplify (* 1 1) into 1
9.276 * [backup-simplify]: Simplify (/ x 1) into x
9.277 * [backup-simplify]: Simplify (* -1 x) into (* -1 x)
9.277 * [taylor]: Taking taylor expansion of (* -1 x) in x
9.277 * [taylor]: Taking taylor expansion of -1 in x
9.277 * [backup-simplify]: Simplify -1 into -1
9.277 * [taylor]: Taking taylor expansion of x in x
9.277 * [backup-simplify]: Simplify 0 into 0
9.277 * [backup-simplify]: Simplify 1 into 1
9.277 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 0)) into -1
9.277 * [backup-simplify]: Simplify -1 into -1
9.277 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
9.278 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
9.278 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 x)) into 0
9.278 * [taylor]: Taking taylor expansion of 0 in x
9.278 * [backup-simplify]: Simplify 0 into 0
9.278 * [backup-simplify]: Simplify 0 into 0
9.279 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
9.279 * [backup-simplify]: Simplify 0 into 0
9.279 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
9.280 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.281 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 x))) into 0
9.281 * [taylor]: Taking taylor expansion of 0 in x
9.281 * [backup-simplify]: Simplify 0 into 0
9.281 * [backup-simplify]: Simplify 0 into 0
9.281 * [backup-simplify]: Simplify 0 into 0
9.281 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
9.281 * [backup-simplify]: Simplify 0 into 0
9.282 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
9.283 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.284 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
9.284 * [taylor]: Taking taylor expansion of 0 in x
9.284 * [backup-simplify]: Simplify 0 into 0
9.284 * [backup-simplify]: Simplify 0 into 0
9.284 * [backup-simplify]: Simplify (* -1 (* (/ 1 (- x)) (pow (/ 1 (- y)) -2))) into (/ (pow y 2) x)
9.284 * * * [progress]: simplifying candidates
9.285 * [simplify]: Simplifying:
  (- (- 0) (+ (log y) (- (log y) (log x))))
  (- (- 0) (+ (log y) (log (/ y x))))
  (- (- 0) (log (* y (/ y x))))
  (- (- (log 1)) (+ (log y) (- (log y) (log x))))
  (- (- (log 1)) (+ (log y) (log (/ y x))))
  (- (- (log 1)) (log (* y (/ y x))))
  (- (- 0 0) (+ (log y) (- (log y) (log x))))
  (- (- 0 0) (+ (log y) (log (/ y x))))
  (- (- 0 0) (log (* y (/ y x))))
  (- (- 0 (log 1)) (+ (log y) (- (log y) (log x))))
  (- (- 0 (log 1)) (+ (log y) (log (/ y x))))
  (- (- 0 (log 1)) (log (* y (/ y x))))
  (- (- (log 1) 0) (+ (log y) (- (log y) (log x))))
  (- (- (log 1) 0) (+ (log y) (log (/ y x))))
  (- (- (log 1) 0) (log (* y (/ y x))))
  (- (- (log 1) (log 1)) (+ (log y) (- (log y) (log x))))
  (- (- (log 1) (log 1)) (+ (log y) (log (/ y x))))
  (- (- (log 1) (log 1)) (log (* y (/ y x))))
  (- (log (/ 1 1)) (+ (log y) (- (log y) (log x))))
  (- (log (/ 1 1)) (+ (log y) (log (/ y x))))
  (- (log (/ 1 1)) (log (* y (/ y x))))
  (log (/ (/ 1 1) (* y (/ y x))))
  (exp (/ (/ 1 1) (* y (/ y x))))
  (/ (/ (* (* 1 1) 1) (* (* 1 1) 1)) (* (* (* y y) y) (/ (* (* y y) y) (* (* x x) x))))
  (/ (/ (* (* 1 1) 1) (* (* 1 1) 1)) (* (* (* y y) y) (* (* (/ y x) (/ y x)) (/ y x))))
  (/ (/ (* (* 1 1) 1) (* (* 1 1) 1)) (* (* (* y (/ y x)) (* y (/ y x))) (* y (/ y x))))
  (/ (* (* (/ 1 1) (/ 1 1)) (/ 1 1)) (* (* (* y y) y) (/ (* (* y y) y) (* (* x x) x))))
  (/ (* (* (/ 1 1) (/ 1 1)) (/ 1 1)) (* (* (* y y) y) (* (* (/ y x) (/ y x)) (/ y x))))
  (/ (* (* (/ 1 1) (/ 1 1)) (/ 1 1)) (* (* (* y (/ y x)) (* y (/ y x))) (* y (/ y x))))
  (* (cbrt (/ (/ 1 1) (* y (/ y x)))) (cbrt (/ (/ 1 1) (* y (/ y x)))))
  (cbrt (/ (/ 1 1) (* y (/ y x))))
  (* (* (/ (/ 1 1) (* y (/ y x))) (/ (/ 1 1) (* y (/ y x)))) (/ (/ 1 1) (* y (/ y x))))
  (sqrt (/ (/ 1 1) (* y (/ y x))))
  (sqrt (/ (/ 1 1) (* y (/ y x))))
  (- (/ 1 1))
  (- (* y (/ y x)))
  (/ (* (cbrt (/ 1 1)) (cbrt (/ 1 1))) y)
  (/ (cbrt (/ 1 1)) (/ y x))
  (/ (sqrt (/ 1 1)) y)
  (/ (sqrt (/ 1 1)) (/ y x))
  (/ (/ (* (cbrt 1) (cbrt 1)) (* (cbrt 1) (cbrt 1))) y)
  (/ (/ (cbrt 1) (cbrt 1)) (/ y x))
  (/ (/ (* (cbrt 1) (cbrt 1)) (sqrt 1)) y)
  (/ (/ (cbrt 1) (sqrt 1)) (/ y x))
  (/ (/ (* (cbrt 1) (cbrt 1)) 1) y)
  (/ (/ (cbrt 1) 1) (/ y x))
  (/ (/ (sqrt 1) (* (cbrt 1) (cbrt 1))) y)
  (/ (/ (sqrt 1) (cbrt 1)) (/ y x))
  (/ (/ (sqrt 1) (sqrt 1)) y)
  (/ (/ (sqrt 1) (sqrt 1)) (/ y x))
  (/ (/ (sqrt 1) 1) y)
  (/ (/ (sqrt 1) 1) (/ y x))
  (/ (/ 1 (* (cbrt 1) (cbrt 1))) y)
  (/ (/ 1 (cbrt 1)) (/ y x))
  (/ (/ 1 (sqrt 1)) y)
  (/ (/ 1 (sqrt 1)) (/ y x))
  (/ (/ 1 1) y)
  (/ (/ 1 1) (/ y x))
  (/ 1 y)
  (/ (/ 1 1) (/ y x))
  (/ 1 y)
  (/ (/ 1 1) (/ y x))
  (/ 1 (* y (/ y x)))
  (/ (* y (/ y x)) (/ 1 1))
  (/ (/ 1 1) y)
  (/ (* y (/ y x)) (cbrt (/ 1 1)))
  (/ (* y (/ y x)) (sqrt (/ 1 1)))
  (/ (* y (/ y x)) (/ (cbrt 1) (cbrt 1)))
  (/ (* y (/ y x)) (/ (cbrt 1) (sqrt 1)))
  (/ (* y (/ y x)) (/ (cbrt 1) 1))
  (/ (* y (/ y x)) (/ (sqrt 1) (cbrt 1)))
  (/ (* y (/ y x)) (/ (sqrt 1) (sqrt 1)))
  (/ (* y (/ y x)) (/ (sqrt 1) 1))
  (/ (* y (/ y x)) (/ 1 (cbrt 1)))
  (/ (* y (/ y x)) (/ 1 (sqrt 1)))
  (/ (* y (/ y x)) (/ 1 1))
  (/ (* y (/ y x)) (/ 1 1))
  (/ (* y (/ y x)) (/ 1 1))
  (/ (/ 1 1) (* y y))
  (* (* y (/ y x)) 1)
  (* y (/ y x))
  (+ (log y) (- (log y) (log x)))
  (+ (log y) (log (/ y x)))
  (log (* y (/ y x)))
  (exp (* y (/ y x)))
  (* (* (* y y) y) (/ (* (* y y) y) (* (* x x) x)))
  (* (* (* y y) y) (* (* (/ y x) (/ y x)) (/ y x)))
  (* (cbrt (* y (/ y x))) (cbrt (* y (/ y x))))
  (cbrt (* y (/ y x)))
  (* (* (* y (/ y x)) (* y (/ y x))) (* y (/ y x)))
  (sqrt (* y (/ y x)))
  (sqrt (* y (/ y x)))
  (* (sqrt y) (sqrt (/ y x)))
  (* (sqrt y) (sqrt (/ y x)))
  (* (sqrt y) (/ (sqrt y) (sqrt x)))
  (* (sqrt y) (/ (sqrt y) (sqrt x)))
  (* y (* (cbrt (/ y x)) (cbrt (/ y x))))
  (* y (sqrt (/ y x)))
  (* y (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x))))
  (* y (/ (* (cbrt y) (cbrt y)) (sqrt x)))
  (* y (/ (* (cbrt y) (cbrt y)) 1))
  (* y (/ (sqrt y) (* (cbrt x) (cbrt x))))
  (* y (/ (sqrt y) (sqrt x)))
  (* y (/ (sqrt y) 1))
  (* y (/ 1 (* (cbrt x) (cbrt x))))
  (* y (/ 1 (sqrt x)))
  (* y (/ 1 1))
  (* y 1)
  (* y y)
  (* (cbrt y) (/ y x))
  (* (sqrt y) (/ y x))
  (* y (/ y x))
  (* y y)
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ (pow y 2) x)
  (/ (pow y 2) x)
  (/ (pow y 2) x)
9.287 * * [simplify]: Extracting # 0 : cost  0
9.288 * * [simplify]: Extracting # 1 : cost  0
9.288 * * [simplify]: Extracting # 2 : cost  0
9.288 * * [simplify]: Extracting # 3 : cost  0
9.288 * * [simplify]: Extracting # 4 : cost  0
9.288 * * [simplify]: Extracting # 5 : cost  0
9.289 * * [simplify]: Extracting # 6 : cost  0
9.289 * * [simplify]: Extracting # 7 : cost  0
9.289 * * [simplify]: iteration  0 :  172  enodes  (cost  1188 )
9.360 * * [simplify]: Extracting # 0 : cost  0
9.360 * * [simplify]: Extracting # 1 : cost  0
9.360 * * [simplify]: Extracting # 2 : cost  0
9.361 * * [simplify]: iteration  1 :  367  enodes  (cost  866 )
9.450 * * [simplify]: Extracting # 0 : cost  0
9.451 * * [simplify]: Extracting # 1 : cost  0
9.452 * * [simplify]: Extracting # 2 : cost  0
9.453 * * [simplify]: Extracting # 3 : cost  0
9.453 * * [simplify]: Extracting # 4 : cost  0
9.454 * * [simplify]: iteration  2 :  783  enodes  (cost  704 )
10.179 * * [simplify]: Extracting # 0 : cost  0
10.181 * * [simplify]: Extracting # 1 : cost  0
10.183 * * [simplify]: Extracting # 2 : cost  0
10.185 * * [simplify]: Extracting # 3 : cost  0
10.186 * * [simplify]: Extracting # 4 : cost  0
10.188 * * [simplify]: iteration  3 :  2291  enodes  (cost  628 )
12.414 * * [simplify]: Extracting # 0 : cost  0
12.427 * * [simplify]: Extracting # 1 : cost  0
12.433 * * [simplify]: Extracting # 2 : cost  0
12.438 * * [simplify]: iteration done:  5000  enodes  (cost  628 )
12.439 * [simplify]: Simplified to:
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (log (/ x (pow y 2)))
  (exp (/ x (pow y 2)))
  (pow (/ x (pow y 2)) 3)
  (pow (/ x (pow y 2)) 3)
  (pow (/ x (pow y 2)) 3)
  (pow (/ x (pow y 2)) 3)
  (pow (/ x (pow y 2)) 3)
  (pow (/ x (pow y 2)) 3)
  (* (cbrt (/ x (pow y 2))) (cbrt (/ x (pow y 2))))
  (cbrt (/ x (pow y 2)))
  (pow (/ x (pow y 2)) 3)
  (sqrt (/ x (pow y 2)))
  (sqrt (/ x (pow y 2)))
  -1
  (- (* y (/ y x)))
  (/ 1 y)
  (/ x y)
  (/ 1 y)
  (/ x y)
  (/ 1 y)
  (/ x y)
  (/ 1 y)
  (/ x y)
  (/ 1 y)
  (/ x y)
  (/ 1 y)
  (/ x y)
  (/ 1 y)
  (/ x y)
  (/ 1 y)
  (/ x y)
  (/ 1 y)
  (/ x y)
  (/ 1 y)
  (/ x y)
  (/ 1 y)
  (/ x y)
  (/ 1 y)
  (/ x y)
  (/ 1 y)
  (/ x y)
  (/ x (pow y 2))
  (/ (pow y 2) x)
  (/ 1 y)
  (/ (pow y 2) x)
  (/ (pow y 2) x)
  (/ (pow y 2) x)
  (/ (pow y 2) x)
  (/ (pow y 2) x)
  (/ (pow y 2) x)
  (/ (pow y 2) x)
  (/ (pow y 2) x)
  (/ (pow y 2) x)
  (/ (pow y 2) x)
  (/ (pow y 2) x)
  (/ (pow y 2) x)
  (/ (pow y 2) x)
  (/ (/ 1 y) y)
  (/ (pow y 2) x)
  (/ (pow y 2) x)
  (log (/ (pow y 2) x))
  (log (/ (pow y 2) x))
  (log (/ (pow y 2) x))
  (exp (* y (/ y x)))
  (pow (/ (pow y 2) x) 3)
  (pow (/ (pow y 2) x) 3)
  (* (cbrt (* y (/ y x))) (cbrt (* y (/ y x))))
  (cbrt (* y (/ y x)))
  (pow (/ (pow y 2) x) 3)
  (sqrt (* y (/ y x)))
  (sqrt (* y (/ y x)))
  (* (sqrt y) (sqrt (/ y x)))
  (* (sqrt y) (sqrt (/ y x)))
  (/ y (sqrt x))
  (/ y (sqrt x))
  (* y (* (cbrt (/ y x)) (cbrt (/ y x))))
  (* y (sqrt (/ y x)))
  (* y (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x))))
  (* y (/ (* (cbrt y) (cbrt y)) (sqrt x)))
  (* (* (cbrt y) (cbrt y)) y)
  (* y (/ (sqrt y) (* (cbrt x) (cbrt x))))
  (* y (/ (sqrt y) (sqrt x)))
  (* y (sqrt y))
  (/ y (* (cbrt x) (cbrt x)))
  (/ y (sqrt x))
  y
  y
  (* y y)
  (* (cbrt y) (/ y x))
  (* (sqrt y) (/ y x))
  (/ (pow y 2) x)
  (* y y)
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ (pow y 2) x)
  (/ (pow y 2) x)
  (/ (pow y 2) x)
12.439 * * * [progress]: adding candidates to table
12.579 * * [progress]: iteration 4 / 4
12.579 * * * [progress]: picking best candidate
12.586 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ 1 y) (/ y x)))>
12.586 * * * [progress]: localizing error
12.591 * * * [progress]: generating rewritten candidates
12.591 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
12.631 * * * [progress]: generating series expansions
12.631 * * * * [progress]: [ 1 / 1 ] generating series at (2)
12.631 * [backup-simplify]: Simplify (/ (/ 1 y) (/ y x)) into (/ x (pow y 2))
12.631 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (y x) around 0
12.631 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
12.631 * [taylor]: Taking taylor expansion of x in x
12.631 * [backup-simplify]: Simplify 0 into 0
12.631 * [backup-simplify]: Simplify 1 into 1
12.631 * [taylor]: Taking taylor expansion of (pow y 2) in x
12.631 * [taylor]: Taking taylor expansion of y in x
12.631 * [backup-simplify]: Simplify y into y
12.631 * [backup-simplify]: Simplify (* y y) into (pow y 2)
12.632 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
12.632 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
12.632 * [taylor]: Taking taylor expansion of x in y
12.632 * [backup-simplify]: Simplify x into x
12.632 * [taylor]: Taking taylor expansion of (pow y 2) in y
12.632 * [taylor]: Taking taylor expansion of y in y
12.632 * [backup-simplify]: Simplify 0 into 0
12.632 * [backup-simplify]: Simplify 1 into 1
12.632 * [backup-simplify]: Simplify (* 1 1) into 1
12.632 * [backup-simplify]: Simplify (/ x 1) into x
12.632 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
12.632 * [taylor]: Taking taylor expansion of x in y
12.632 * [backup-simplify]: Simplify x into x
12.632 * [taylor]: Taking taylor expansion of (pow y 2) in y
12.632 * [taylor]: Taking taylor expansion of y in y
12.632 * [backup-simplify]: Simplify 0 into 0
12.632 * [backup-simplify]: Simplify 1 into 1
12.633 * [backup-simplify]: Simplify (* 1 1) into 1
12.633 * [backup-simplify]: Simplify (/ x 1) into x
12.633 * [taylor]: Taking taylor expansion of x in x
12.633 * [backup-simplify]: Simplify 0 into 0
12.633 * [backup-simplify]: Simplify 1 into 1
12.633 * [backup-simplify]: Simplify 1 into 1
12.633 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.634 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
12.634 * [taylor]: Taking taylor expansion of 0 in x
12.634 * [backup-simplify]: Simplify 0 into 0
12.634 * [backup-simplify]: Simplify 0 into 0
12.634 * [backup-simplify]: Simplify 0 into 0
12.634 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
12.635 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.635 * [taylor]: Taking taylor expansion of 0 in x
12.635 * [backup-simplify]: Simplify 0 into 0
12.635 * [backup-simplify]: Simplify 0 into 0
12.635 * [backup-simplify]: Simplify 0 into 0
12.635 * [backup-simplify]: Simplify 0 into 0
12.636 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
12.637 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.637 * [taylor]: Taking taylor expansion of 0 in x
12.637 * [backup-simplify]: Simplify 0 into 0
12.637 * [backup-simplify]: Simplify 0 into 0
12.637 * [backup-simplify]: Simplify (* 1 (* x (pow y -2))) into (/ x (pow y 2))
12.638 * [backup-simplify]: Simplify (/ (/ 1 (/ 1 y)) (/ (/ 1 y) (/ 1 x))) into (/ (pow y 2) x)
12.638 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (y x) around 0
12.638 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
12.638 * [taylor]: Taking taylor expansion of (pow y 2) in x
12.638 * [taylor]: Taking taylor expansion of y in x
12.638 * [backup-simplify]: Simplify y into y
12.638 * [taylor]: Taking taylor expansion of x in x
12.638 * [backup-simplify]: Simplify 0 into 0
12.638 * [backup-simplify]: Simplify 1 into 1
12.638 * [backup-simplify]: Simplify (* y y) into (pow y 2)
12.638 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
12.638 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
12.638 * [taylor]: Taking taylor expansion of (pow y 2) in y
12.638 * [taylor]: Taking taylor expansion of y in y
12.638 * [backup-simplify]: Simplify 0 into 0
12.638 * [backup-simplify]: Simplify 1 into 1
12.638 * [taylor]: Taking taylor expansion of x in y
12.638 * [backup-simplify]: Simplify x into x
12.638 * [backup-simplify]: Simplify (* 1 1) into 1
12.638 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
12.638 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
12.638 * [taylor]: Taking taylor expansion of (pow y 2) in y
12.638 * [taylor]: Taking taylor expansion of y in y
12.638 * [backup-simplify]: Simplify 0 into 0
12.638 * [backup-simplify]: Simplify 1 into 1
12.638 * [taylor]: Taking taylor expansion of x in y
12.638 * [backup-simplify]: Simplify x into x
12.639 * [backup-simplify]: Simplify (* 1 1) into 1
12.639 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
12.639 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.639 * [taylor]: Taking taylor expansion of x in x
12.639 * [backup-simplify]: Simplify 0 into 0
12.639 * [backup-simplify]: Simplify 1 into 1
12.639 * [backup-simplify]: Simplify (/ 1 1) into 1
12.639 * [backup-simplify]: Simplify 1 into 1
12.639 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.640 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
12.640 * [taylor]: Taking taylor expansion of 0 in x
12.640 * [backup-simplify]: Simplify 0 into 0
12.640 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.640 * [backup-simplify]: Simplify 0 into 0
12.641 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
12.641 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
12.641 * [taylor]: Taking taylor expansion of 0 in x
12.641 * [backup-simplify]: Simplify 0 into 0
12.641 * [backup-simplify]: Simplify 0 into 0
12.641 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.641 * [backup-simplify]: Simplify 0 into 0
12.642 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
12.642 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
12.642 * [taylor]: Taking taylor expansion of 0 in x
12.642 * [backup-simplify]: Simplify 0 into 0
12.642 * [backup-simplify]: Simplify 0 into 0
12.642 * [backup-simplify]: Simplify 0 into 0
12.649 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.649 * [backup-simplify]: Simplify 0 into 0
12.650 * [backup-simplify]: Simplify (* 1 (* (/ 1 (/ 1 x)) (pow (/ 1 y) 2))) into (/ x (pow y 2))
12.650 * [backup-simplify]: Simplify (/ (/ 1 (/ 1 (- y))) (/ (/ 1 (- y)) (/ 1 (- x)))) into (* -1 (/ (pow y 2) x))
12.650 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (y x) around 0
12.650 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
12.650 * [taylor]: Taking taylor expansion of -1 in x
12.650 * [backup-simplify]: Simplify -1 into -1
12.650 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
12.650 * [taylor]: Taking taylor expansion of (pow y 2) in x
12.650 * [taylor]: Taking taylor expansion of y in x
12.650 * [backup-simplify]: Simplify y into y
12.650 * [taylor]: Taking taylor expansion of x in x
12.650 * [backup-simplify]: Simplify 0 into 0
12.650 * [backup-simplify]: Simplify 1 into 1
12.650 * [backup-simplify]: Simplify (* y y) into (pow y 2)
12.650 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
12.650 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
12.650 * [taylor]: Taking taylor expansion of -1 in y
12.650 * [backup-simplify]: Simplify -1 into -1
12.650 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
12.650 * [taylor]: Taking taylor expansion of (pow y 2) in y
12.650 * [taylor]: Taking taylor expansion of y in y
12.650 * [backup-simplify]: Simplify 0 into 0
12.650 * [backup-simplify]: Simplify 1 into 1
12.650 * [taylor]: Taking taylor expansion of x in y
12.650 * [backup-simplify]: Simplify x into x
12.650 * [backup-simplify]: Simplify (* 1 1) into 1
12.651 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
12.651 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
12.651 * [taylor]: Taking taylor expansion of -1 in y
12.651 * [backup-simplify]: Simplify -1 into -1
12.651 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
12.651 * [taylor]: Taking taylor expansion of (pow y 2) in y
12.651 * [taylor]: Taking taylor expansion of y in y
12.651 * [backup-simplify]: Simplify 0 into 0
12.651 * [backup-simplify]: Simplify 1 into 1
12.651 * [taylor]: Taking taylor expansion of x in y
12.651 * [backup-simplify]: Simplify x into x
12.651 * [backup-simplify]: Simplify (* 1 1) into 1
12.651 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
12.651 * [backup-simplify]: Simplify (* -1 (/ 1 x)) into (/ -1 x)
12.651 * [taylor]: Taking taylor expansion of (/ -1 x) in x
12.651 * [taylor]: Taking taylor expansion of -1 in x
12.651 * [backup-simplify]: Simplify -1 into -1
12.651 * [taylor]: Taking taylor expansion of x in x
12.651 * [backup-simplify]: Simplify 0 into 0
12.651 * [backup-simplify]: Simplify 1 into 1
12.651 * [backup-simplify]: Simplify (/ -1 1) into -1
12.652 * [backup-simplify]: Simplify -1 into -1
12.652 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
12.652 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
12.652 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 x))) into 0
12.652 * [taylor]: Taking taylor expansion of 0 in x
12.652 * [backup-simplify]: Simplify 0 into 0
12.653 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
12.653 * [backup-simplify]: Simplify 0 into 0
12.653 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
12.654 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
12.654 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
12.654 * [taylor]: Taking taylor expansion of 0 in x
12.654 * [backup-simplify]: Simplify 0 into 0
12.654 * [backup-simplify]: Simplify 0 into 0
12.655 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.655 * [backup-simplify]: Simplify 0 into 0
12.655 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
12.655 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
12.656 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
12.656 * [taylor]: Taking taylor expansion of 0 in x
12.656 * [backup-simplify]: Simplify 0 into 0
12.656 * [backup-simplify]: Simplify 0 into 0
12.656 * [backup-simplify]: Simplify 0 into 0
12.657 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.657 * [backup-simplify]: Simplify 0 into 0
12.657 * [backup-simplify]: Simplify (* -1 (* (/ 1 (/ 1 (- x))) (pow (/ 1 (- y)) 2))) into (/ x (pow y 2))
12.657 * * * [progress]: simplifying candidates
12.661 * [simplify]: Simplifying:
  (- (- (log y)) (- (log y) (log x)))
  (- (- (log y)) (log (/ y x)))
  (- (- 0 (log y)) (- (log y) (log x)))
  (- (- 0 (log y)) (log (/ y x)))
  (- (- (log 1) (log y)) (- (log y) (log x)))
  (- (- (log 1) (log y)) (log (/ y x)))
  (- (log (/ 1 y)) (- (log y) (log x)))
  (- (log (/ 1 y)) (log (/ y x)))
  (log (/ (/ 1 y) (/ y x)))
  (exp (/ (/ 1 y) (/ y x)))
  (/ (/ (* (* 1 1) 1) (* (* y y) y)) (/ (* (* y y) y) (* (* x x) x)))
  (/ (/ (* (* 1 1) 1) (* (* y y) y)) (* (* (/ y x) (/ y x)) (/ y x)))
  (/ (* (* (/ 1 y) (/ 1 y)) (/ 1 y)) (/ (* (* y y) y) (* (* x x) x)))
  (/ (* (* (/ 1 y) (/ 1 y)) (/ 1 y)) (* (* (/ y x) (/ y x)) (/ y x)))
  (* (cbrt (/ (/ 1 y) (/ y x))) (cbrt (/ (/ 1 y) (/ y x))))
  (cbrt (/ (/ 1 y) (/ y x)))
  (* (* (/ (/ 1 y) (/ y x)) (/ (/ 1 y) (/ y x))) (/ (/ 1 y) (/ y x)))
  (sqrt (/ (/ 1 y) (/ y x)))
  (sqrt (/ (/ 1 y) (/ y x)))
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  (/ (/ y x) (/ (sqrt 1) y))
  (/ (/ y x) (/ 1 (cbrt y)))
  (/ (/ y x) (/ 1 (sqrt y)))
  (/ (/ y x) (/ 1 y))
  (/ (/ y x) (/ 1 y))
  (/ (/ y x) (/ 1 y))
  (/ (/ 1 y) y)
  (* (/ y x) y)
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
12.668 * * [simplify]: Extracting # 0 : cost  0
12.668 * * [simplify]: Extracting # 1 : cost  0
12.669 * * [simplify]: Extracting # 2 : cost  0
12.670 * * [simplify]: Extracting # 3 : cost  0
12.671 * * [simplify]: Extracting # 4 : cost  0
12.671 * * [simplify]: Extracting # 5 : cost  0
12.672 * * [simplify]: Extracting # 6 : cost  0
12.673 * * [simplify]: iteration  0 :  401  enodes  (cost  4110 )
12.895 * * [simplify]: Extracting # 0 : cost  0
12.897 * * [simplify]: Extracting # 1 : cost  0
12.898 * * [simplify]: Extracting # 2 : cost  0
12.899 * * [simplify]: iteration  1 :  1087  enodes  (cost  3490 )
13.216 * * [simplify]: Extracting # 0 : cost  0
13.221 * * [simplify]: Extracting # 1 : cost  0
13.224 * * [simplify]: Extracting # 2 : cost  0
13.228 * * [simplify]: Extracting # 3 : cost  0
13.232 * * [simplify]: Extracting # 4 : cost  0
13.235 * * [simplify]: iteration  2 :  2223  enodes  (cost  3133 )
14.599 * * [simplify]: Extracting # 0 : cost  0
14.609 * * [simplify]: Extracting # 1 : cost  0
14.617 * * [simplify]: Extracting # 2 : cost  0
14.625 * * [simplify]: Extracting # 3 : cost  0
14.633 * * [simplify]: Extracting # 4 : cost  0
14.641 * * [simplify]: iteration done:  5001  enodes  (cost  2900 )
14.644 * [simplify]: Simplified to:
  (log (/ (/ x y) y))
  (log (/ (/ x y) y))
  (log (/ (/ x y) y))
  (log (/ (/ x y) y))
  (log (/ (/ x y) y))
  (log (/ (/ x y) y))
  (log (/ (/ x y) y))
  (log (/ (/ x y) y))
  (log (/ (/ x y) y))
  (exp (/ (/ x y) y))
  (pow (/ (/ x y) y) 3)
  (pow (/ (/ x y) y) 3)
  (pow (/ (/ x y) y) 3)
  (pow (/ (/ x y) y) 3)
  (* (cbrt (/ (/ x y) y)) (cbrt (/ (/ x y) y)))
  (cbrt (/ (/ x y) y))
  (pow (/ (/ x y) y) 3)
  (sqrt (/ (/ x y) y))
  (sqrt (/ (/ x y) y))
  (/ -1 y)
  (- (/ y x))
  (/ (* (cbrt (/ 1 y)) (cbrt (/ 1 y))) (* (cbrt (/ y x)) (cbrt (/ y x))))
  (/ (cbrt (/ 1 y)) (cbrt (/ y x)))
  (/ (* (cbrt (/ 1 y)) (cbrt (/ 1 y))) (sqrt (/ y x)))
  (/ (cbrt (/ 1 y)) (sqrt (/ y x)))
  (/ (* (cbrt (/ 1 y)) (cbrt (/ 1 y))) (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x))))
  (/ (cbrt (/ 1 y)) (/ (cbrt y) (cbrt x)))
  (/ (* (cbrt (/ 1 y)) (cbrt (/ 1 y))) (/ (* (cbrt y) (cbrt y)) (sqrt x)))
  (/ (cbrt (/ 1 y)) (/ (cbrt y) (sqrt x)))
  (/ (* (cbrt (/ 1 y)) (cbrt (/ 1 y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ 1 y)) (/ (cbrt y) x))
  (/ (* (cbrt (/ 1 y)) (cbrt (/ 1 y))) (/ (sqrt y) (* (cbrt x) (cbrt x))))
  (/ (cbrt (/ 1 y)) (/ (sqrt y) (cbrt x)))
  (/ (* (cbrt (/ 1 y)) (cbrt (/ 1 y))) (/ (sqrt y) (sqrt x)))
  (/ (cbrt (/ 1 y)) (/ (sqrt y) (sqrt x)))
  (/ (* (cbrt (/ 1 y)) (cbrt (/ 1 y))) (sqrt y))
  (/ (cbrt (/ 1 y)) (/ (sqrt y) x))
  (* (* (cbrt (/ 1 y)) (cbrt (/ 1 y))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (/ 1 y)) (/ y (cbrt x)))
  (* (* (cbrt (/ 1 y)) (cbrt (/ 1 y))) (sqrt x))
  (/ (cbrt (/ 1 y)) (/ y (sqrt x)))
  (* (cbrt (/ 1 y)) (cbrt (/ 1 y)))
  (/ (cbrt (/ 1 y)) (/ y x))
  (* (cbrt (/ 1 y)) (cbrt (/ 1 y)))
  (/ (cbrt (/ 1 y)) (/ y x))
  (/ (* (cbrt (/ 1 y)) (cbrt (/ 1 y))) y)
  (* (cbrt (/ 1 y)) x)
  (/ (sqrt (/ 1 y)) (* (cbrt (/ y x)) (cbrt (/ y x))))
  (/ (sqrt (/ 1 y)) (cbrt (/ y x)))
  (/ (sqrt (/ 1 y)) (sqrt (/ y x)))
  (/ (sqrt (/ 1 y)) (sqrt (/ y x)))
  (/ (sqrt (/ 1 y)) (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x))))
  (/ (sqrt (/ 1 y)) (/ (cbrt y) (cbrt x)))
  (/ (sqrt (/ 1 y)) (/ (* (cbrt y) (cbrt y)) (sqrt x)))
  (/ (sqrt (/ 1 y)) (/ (cbrt y) (sqrt x)))
  (/ (sqrt (/ 1 y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ 1 y)) (/ (cbrt y) x))
  (/ (sqrt (/ 1 y)) (/ (sqrt y) (* (cbrt x) (cbrt x))))
  (/ (sqrt (/ 1 y)) (/ (sqrt y) (cbrt x)))
  (/ (sqrt (/ 1 y)) (/ (sqrt y) (sqrt x)))
  (/ (sqrt (/ 1 y)) (/ (sqrt y) (sqrt x)))
  (/ (sqrt (/ 1 y)) (sqrt y))
  (/ (sqrt (/ 1 y)) (/ (sqrt y) x))
  (* (sqrt (/ 1 y)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (/ 1 y)) (/ y (cbrt x)))
  (* (sqrt (/ 1 y)) (sqrt x))
  (/ (sqrt (/ 1 y)) (/ y (sqrt x)))
  (sqrt (/ 1 y))
  (/ (sqrt (/ 1 y)) (/ y x))
  (sqrt (/ 1 y))
  (/ (sqrt (/ 1 y)) (/ y x))
  (/ (sqrt (/ 1 y)) y)
  (* (sqrt (/ 1 y)) x)
  (/ (/ (/ 1 (cbrt y)) (cbrt y)) (* (cbrt (/ y x)) (cbrt (/ y x))))
  (/ (/ 1 (cbrt y)) (cbrt (/ y x)))
  (/ (/ (/ 1 (cbrt y)) (cbrt y)) (sqrt (/ y x)))
  (/ (/ 1 (cbrt y)) (sqrt (/ y x)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (pow (cbrt y) 3)))
  (/ (cbrt x) (* (cbrt y) (cbrt y)))
  (/ (sqrt x) (* (cbrt y) (pow (cbrt y) 3)))
  (/ (sqrt x) (* (cbrt y) (cbrt y)))
  (/ 1 (* (cbrt y) (pow (cbrt y) 3)))
  (/ x (* (cbrt y) (cbrt y)))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (sqrt y))
  (/ (/ 1 (cbrt y)) (/ (sqrt y) (cbrt x)))
  (/ (sqrt x) (* (* (cbrt y) (cbrt y)) (sqrt y)))
  (/ (/ (sqrt x) (cbrt y)) (sqrt y))
  (/ (/ (/ 1 (cbrt y)) (cbrt y)) (sqrt y))
  (/ (/ x (cbrt y)) (sqrt y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt x) y) (cbrt y))
  (/ (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (cbrt y)) y)
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ (/ x (cbrt y)) y)
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ (/ x (cbrt y)) y)
  (/ (/ 1 y) (* (cbrt y) (cbrt y)))
  (/ x (cbrt y))
  (/ (/ 1 (sqrt y)) (* (cbrt (/ y x)) (cbrt (/ y x))))
  (/ (/ 1 (sqrt y)) (cbrt (/ y x)))
  (/ (/ 1 (sqrt y)) (sqrt (/ y x)))
  (/ (/ 1 (sqrt y)) (sqrt (/ y x)))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (sqrt y))
  (/ (/ 1 (sqrt y)) (/ (cbrt y) (cbrt x)))
  (/ (sqrt x) (* (* (cbrt y) (cbrt y)) (sqrt y)))
  (/ (/ (sqrt x) (cbrt y)) (sqrt y))
  (/ (/ (/ 1 (cbrt y)) (cbrt y)) (sqrt y))
  (/ (/ x (cbrt y)) (sqrt y))
  (/ (* (cbrt x) (cbrt x)) y)
  (/ (cbrt x) y)
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (/ 1 y)
  (/ x y)
  (/ (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (cbrt x) (* (sqrt y) y))
  (/ (sqrt x) (sqrt y))
  (/ (/ (sqrt x) y) (sqrt y))
  (/ 1 (sqrt y))
  (/ (/ x (sqrt y)) y)
  (/ 1 (sqrt y))
  (/ (/ x (sqrt y)) y)
  (/ (/ 1 y) (sqrt y))
  (/ x (sqrt y))
  (/ 1 (* (cbrt (/ y x)) (cbrt (/ y x))))
  (/ (/ 1 y) (cbrt (/ y x)))
  (/ 1 (sqrt (/ y x)))
  (/ (/ 1 y) (sqrt (/ y x)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt x) y) (cbrt y))
  (/ (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (cbrt y)) y)
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ (/ x (cbrt y)) y)
  (/ (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (cbrt x) (* (sqrt y) y))
  (/ (sqrt x) (sqrt y))
  (/ (/ (sqrt x) y) (sqrt y))
  (/ 1 (sqrt y))
  (/ (/ x (sqrt y)) y)
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (* y y))
  (sqrt x)
  (/ (/ (sqrt x) y) y)
  1
  (/ (/ x y) y)
  1
  (/ (/ x y) y)
  (/ 1 y)
  (/ x y)
  (/ (/ (/ 1 (cbrt y)) (cbrt y)) (* (cbrt (/ y x)) (cbrt (/ y x))))
  (/ (/ 1 (cbrt y)) (cbrt (/ y x)))
  (/ (/ (/ 1 (cbrt y)) (cbrt y)) (sqrt (/ y x)))
  (/ (/ 1 (cbrt y)) (sqrt (/ y x)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (pow (cbrt y) 3)))
  (/ (cbrt x) (* (cbrt y) (cbrt y)))
  (/ (sqrt x) (* (cbrt y) (pow (cbrt y) 3)))
  (/ (sqrt x) (* (cbrt y) (cbrt y)))
  (/ 1 (* (cbrt y) (pow (cbrt y) 3)))
  (/ x (* (cbrt y) (cbrt y)))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (sqrt y))
  (/ (/ 1 (cbrt y)) (/ (sqrt y) (cbrt x)))
  (/ (sqrt x) (* (* (cbrt y) (cbrt y)) (sqrt y)))
  (/ (/ (sqrt x) (cbrt y)) (sqrt y))
  (/ (/ (/ 1 (cbrt y)) (cbrt y)) (sqrt y))
  (/ (/ x (cbrt y)) (sqrt y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt x) y) (cbrt y))
  (/ (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (cbrt y)) y)
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ (/ x (cbrt y)) y)
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ (/ x (cbrt y)) y)
  (/ (/ 1 y) (* (cbrt y) (cbrt y)))
  (/ x (cbrt y))
  (/ (/ 1 (sqrt y)) (* (cbrt (/ y x)) (cbrt (/ y x))))
  (/ (/ 1 (sqrt y)) (cbrt (/ y x)))
  (/ (/ 1 (sqrt y)) (sqrt (/ y x)))
  (/ (/ 1 (sqrt y)) (sqrt (/ y x)))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (sqrt y))
  (/ (/ 1 (sqrt y)) (/ (cbrt y) (cbrt x)))
  (/ (sqrt x) (* (* (cbrt y) (cbrt y)) (sqrt y)))
  (/ (/ (sqrt x) (cbrt y)) (sqrt y))
  (/ (/ (/ 1 (cbrt y)) (cbrt y)) (sqrt y))
  (/ (/ x (cbrt y)) (sqrt y))
  (/ (* (cbrt x) (cbrt x)) y)
  (/ (cbrt x) y)
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (/ 1 y)
  (/ x y)
  (/ (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (cbrt x) (* (sqrt y) y))
  (/ (sqrt x) (sqrt y))
  (/ (/ (sqrt x) y) (sqrt y))
  (/ 1 (sqrt y))
  (/ (/ x (sqrt y)) y)
  (/ 1 (sqrt y))
  (/ (/ x (sqrt y)) y)
  (/ (/ 1 y) (sqrt y))
  (/ x (sqrt y))
  (/ 1 (* (cbrt (/ y x)) (cbrt (/ y x))))
  (/ (/ 1 y) (cbrt (/ y x)))
  (/ 1 (sqrt (/ y x)))
  (/ (/ 1 y) (sqrt (/ y x)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt x) y) (cbrt y))
  (/ (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (cbrt y)) y)
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ (/ x (cbrt y)) y)
  (/ (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (cbrt x) (* (sqrt y) y))
  (/ (sqrt x) (sqrt y))
  (/ (/ (sqrt x) y) (sqrt y))
  (/ 1 (sqrt y))
  (/ (/ x (sqrt y)) y)
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (* y y))
  (sqrt x)
  (/ (/ (sqrt x) y) y)
  1
  (/ (/ x y) y)
  1
  (/ (/ x y) y)
  (/ 1 y)
  (/ x y)
  (/ (/ (/ 1 (cbrt y)) (cbrt y)) (* (cbrt (/ y x)) (cbrt (/ y x))))
  (/ (/ 1 (cbrt y)) (cbrt (/ y x)))
  (/ (/ (/ 1 (cbrt y)) (cbrt y)) (sqrt (/ y x)))
  (/ (/ 1 (cbrt y)) (sqrt (/ y x)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (pow (cbrt y) 3)))
  (/ (cbrt x) (* (cbrt y) (cbrt y)))
  (/ (sqrt x) (* (cbrt y) (pow (cbrt y) 3)))
  (/ (sqrt x) (* (cbrt y) (cbrt y)))
  (/ 1 (* (cbrt y) (pow (cbrt y) 3)))
  (/ x (* (cbrt y) (cbrt y)))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (sqrt y))
  (/ (/ 1 (cbrt y)) (/ (sqrt y) (cbrt x)))
  (/ (sqrt x) (* (* (cbrt y) (cbrt y)) (sqrt y)))
  (/ (/ (sqrt x) (cbrt y)) (sqrt y))
  (/ (/ (/ 1 (cbrt y)) (cbrt y)) (sqrt y))
  (/ (/ x (cbrt y)) (sqrt y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt x) y) (cbrt y))
  (/ (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (cbrt y)) y)
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ (/ x (cbrt y)) y)
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ (/ x (cbrt y)) y)
  (/ (/ 1 y) (* (cbrt y) (cbrt y)))
  (/ x (cbrt y))
  (/ (/ 1 (sqrt y)) (* (cbrt (/ y x)) (cbrt (/ y x))))
  (/ (/ 1 (sqrt y)) (cbrt (/ y x)))
  (/ (/ 1 (sqrt y)) (sqrt (/ y x)))
  (/ (/ 1 (sqrt y)) (sqrt (/ y x)))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (sqrt y))
  (/ (/ 1 (sqrt y)) (/ (cbrt y) (cbrt x)))
  (/ (sqrt x) (* (* (cbrt y) (cbrt y)) (sqrt y)))
  (/ (/ (sqrt x) (cbrt y)) (sqrt y))
  (/ (/ (/ 1 (cbrt y)) (cbrt y)) (sqrt y))
  (/ (/ x (cbrt y)) (sqrt y))
  (/ (* (cbrt x) (cbrt x)) y)
  (/ (cbrt x) y)
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (/ 1 y)
  (/ x y)
  (/ (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (cbrt x) (* (sqrt y) y))
  (/ (sqrt x) (sqrt y))
  (/ (/ (sqrt x) y) (sqrt y))
  (/ 1 (sqrt y))
  (/ (/ x (sqrt y)) y)
  (/ 1 (sqrt y))
  (/ (/ x (sqrt y)) y)
  (/ (/ 1 y) (sqrt y))
  (/ x (sqrt y))
  (/ 1 (* (cbrt (/ y x)) (cbrt (/ y x))))
  (/ (/ 1 y) (cbrt (/ y x)))
  (/ 1 (sqrt (/ y x)))
  (/ (/ 1 y) (sqrt (/ y x)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt x) y) (cbrt y))
  (/ (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (cbrt y)) y)
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ (/ x (cbrt y)) y)
  (/ (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (cbrt x) (* (sqrt y) y))
  (/ (sqrt x) (sqrt y))
  (/ (/ (sqrt x) y) (sqrt y))
  (/ 1 (sqrt y))
  (/ (/ x (sqrt y)) y)
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (* y y))
  (sqrt x)
  (/ (/ (sqrt x) y) y)
  1
  (/ (/ x y) y)
  1
  (/ (/ x y) y)
  (/ 1 y)
  (/ x y)
  (/ 1 (* (cbrt (/ y x)) (cbrt (/ y x))))
  (/ (/ 1 y) (cbrt (/ y x)))
  (/ 1 (sqrt (/ y x)))
  (/ (/ 1 y) (sqrt (/ y x)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt x) y) (cbrt y))
  (/ (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (cbrt y)) y)
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ (/ x (cbrt y)) y)
  (/ (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (cbrt x) (* (sqrt y) y))
  (/ (sqrt x) (sqrt y))
  (/ (/ (sqrt x) y) (sqrt y))
  (/ 1 (sqrt y))
  (/ (/ x (sqrt y)) y)
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (* y y))
  (sqrt x)
  (/ (/ (sqrt x) y) y)
  1
  (/ (/ x y) y)
  1
  (/ (/ x y) y)
  (/ 1 y)
  (/ x y)
  (/ 1 (* (cbrt (/ y x)) (cbrt (/ y x))))
  (/ (/ 1 y) (cbrt (/ y x)))
  (/ 1 (sqrt (/ y x)))
  (/ (/ 1 y) (sqrt (/ y x)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt x) y) (cbrt y))
  (/ (sqrt x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (cbrt y)) y)
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ (/ x (cbrt y)) y)
  (/ (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (cbrt x) (* (sqrt y) y))
  (/ (sqrt x) (sqrt y))
  (/ (/ (sqrt x) y) (sqrt y))
  (/ 1 (sqrt y))
  (/ (/ x (sqrt y)) y)
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (* y y))
  (sqrt x)
  (/ (/ (sqrt x) y) y)
  1
  (/ (/ x y) y)
  1
  (/ (/ x y) y)
  (/ 1 y)
  (/ x y)
  (/ x y)
  (* (/ y x) y)
  (/ (/ 1 y) (* (cbrt (/ y x)) (cbrt (/ y x))))
  (/ (/ 1 y) (sqrt (/ y x)))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) y)
  (/ (/ (sqrt x) (* (cbrt y) (cbrt y))) y)
  (/ (/ 1 y) (* (cbrt y) (cbrt y)))
  (/ (* (cbrt x) (cbrt x)) (* (sqrt y) y))
  (/ (/ (sqrt x) y) (sqrt y))
  (/ (/ 1 y) (sqrt y))
  (/ (* (cbrt x) (cbrt x)) y)
  (/ (sqrt x) y)
  (/ 1 y)
  (/ 1 y)
  (/ 1 (* y y))
  (/ (/ y x) (cbrt (/ 1 y)))
  (/ (/ y x) (sqrt (/ 1 y)))
  (* (/ (cbrt y) x) y)
  (* (/ (sqrt y) x) y)
  (* (/ y x) y)
  (* (/ (cbrt y) x) y)
  (* (/ (sqrt y) x) y)
  (* (/ y x) y)
  (* (/ (cbrt y) x) y)
  (* (/ (sqrt y) x) y)
  (* (/ y x) y)
  (* (/ y x) y)
  (* (/ y x) y)
  (/ 1 (* y y))
  (* (/ y x) y)
  (/ (/ x y) y)
  (/ (/ x y) y)
  (/ (/ x y) y)
14.647 * * * [progress]: adding candidates to table
15.038 * [progress]: [Phase 3 of 3] Extracting.
15.038 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (/ (/ 1 1) (* y (/ y x))))> #<alt (λ (x y) (/ (/ (* (cbrt x) (cbrt x)) y) (/ y (cbrt x))))> #<alt (λ (x y) (/ x (* y y)))> #<alt (λ (x y) (/ (/ 1 y) (/ y x)))> #<alt (λ (x y) (* (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt y) (cbrt y))) (/ (cbrt (/ x y)) (cbrt y))))>)
15.039 * * * [regime-changes]: Trying 4 branch expressions: ((* y y) (/ x (* y y)) y x)
15.039 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (/ (/ 1 1) (* y (/ y x))))> #<alt (λ (x y) (/ (/ (* (cbrt x) (cbrt x)) y) (/ y (cbrt x))))> #<alt (λ (x y) (/ x (* y y)))> #<alt (λ (x y) (/ (/ 1 y) (/ y x)))> #<alt (λ (x y) (* (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt y) (cbrt y))) (/ (cbrt (/ x y)) (cbrt y))))>)
15.071 * * * * [regimes]: Trying to branch on (/ x (* y y)) from (#<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (/ (/ 1 1) (* y (/ y x))))> #<alt (λ (x y) (/ (/ (* (cbrt x) (cbrt x)) y) (/ y (cbrt x))))> #<alt (λ (x y) (/ x (* y y)))> #<alt (λ (x y) (/ (/ 1 y) (/ y x)))> #<alt (λ (x y) (* (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt y) (cbrt y))) (/ (cbrt (/ x y)) (cbrt y))))>)
15.103 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (/ (/ 1 1) (* y (/ y x))))> #<alt (λ (x y) (/ (/ (* (cbrt x) (cbrt x)) y) (/ y (cbrt x))))> #<alt (λ (x y) (/ x (* y y)))> #<alt (λ (x y) (/ (/ 1 y) (/ y x)))> #<alt (λ (x y) (* (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt y) (cbrt y))) (/ (cbrt (/ x y)) (cbrt y))))>)
15.141 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (/ (/ 1 1) (* y (/ y x))))> #<alt (λ (x y) (/ (/ (* (cbrt x) (cbrt x)) y) (/ y (cbrt x))))> #<alt (λ (x y) (/ x (* y y)))> #<alt (λ (x y) (/ (/ 1 y) (/ y x)))> #<alt (λ (x y) (* (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt y) (cbrt y))) (/ (cbrt (/ x y)) (cbrt y))))>)
15.175 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
15.176 * [simplify]: Simplifying:
  (/ (/ x y) y)
15.176 * * [simplify]: Extracting # 0 : cost  0
15.176 * * [simplify]: Extracting # 1 : cost  0
15.176 * * [simplify]: Extracting # 2 : cost  0
15.176 * * [simplify]: Extracting # 3 : cost  0
15.176 * * [simplify]: Extracting # 4 : cost  0
15.176 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
15.177 * * [simplify]: Extracting # 0 : cost  0
15.177 * * [simplify]: iteration done:  4  enodes  (cost  5 )
15.177 * [simplify]: Simplified to:
  (/ (/ x y) y)
16.156 * [regime-testing]: Baseline error score: 0.16939617452181524
16.159 * [regime-testing]: Oracle error score: 0.015626953369171147
16.163 * [regime-testing]: End program error score: 0.16939617452181524
16.181 * [regime-testing]: Target error score: 0.16939617452181524