28.601 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.021 * * * [progress]: [2/2] Setting up program.
0.024 * [progress]: [Phase 2 of 3] Improving.
0.024 * [simplify]: Simplifying:
  (/ x (+ x y))
0.024 * * [simplify]: Extracting # 0 : cost  0
0.024 * * [simplify]: Extracting # 1 : cost  0
0.024 * * [simplify]: Extracting # 2 : cost  0
0.024 * * [simplify]: Extracting # 3 : cost  0
0.024 * * [simplify]: Extracting # 4 : cost  0
0.024 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
0.025 * * [simplify]: Extracting # 0 : cost  0
0.026 * * [simplify]: iteration  1 :  5  enodes  (cost  5 )
0.027 * * [simplify]: Extracting # 0 : cost  0
0.027 * * [simplify]: iteration done:  5  enodes  (cost  5 )
0.027 * [simplify]: Simplified to:
  (/ x (+ x y))
0.027 * * [progress]: iteration 1 / 4
0.027 * * * [progress]: picking best candidate
0.029 * * * * [pick]: Picked  #<alt (λ (x y) (/ x (+ x y)))>
0.029 * * * [progress]: localizing error
0.037 * * * [progress]: generating rewritten candidates
0.037 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.060 * * * [progress]: generating series expansions
0.060 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.061 * [backup-simplify]: Simplify (/ x (+ x y)) into (/ x (+ x y))
0.061 * [approximate]: Taking taylor expansion of (/ x (+ x y)) in (x y) around 0
0.061 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
0.061 * [taylor]: Taking taylor expansion of x in y
0.061 * [backup-simplify]: Simplify x into x
0.061 * [taylor]: Taking taylor expansion of (+ x y) in y
0.061 * [taylor]: Taking taylor expansion of x in y
0.061 * [backup-simplify]: Simplify x into x
0.061 * [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 * [backup-simplify]: Simplify (+ x 0) into x
0.061 * [backup-simplify]: Simplify (/ x x) into 1
0.061 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
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 * [taylor]: Taking taylor expansion of (+ x y) in x
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 * [taylor]: Taking taylor expansion of y in x
0.061 * [backup-simplify]: Simplify y into y
0.061 * [backup-simplify]: Simplify (+ 0 y) into y
0.061 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.062 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
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 * [taylor]: Taking taylor expansion of (+ x y) in x
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 * [taylor]: Taking taylor expansion of y in x
0.062 * [backup-simplify]: Simplify y into y
0.062 * [backup-simplify]: Simplify (+ 0 y) into y
0.062 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.062 * [taylor]: Taking taylor expansion of (/ 1 y) 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
0.063 * [backup-simplify]: Simplify (/ 1 1) into 1
0.064 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.064 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify (+ 1 0) into 1
0.064 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 1 y)))) into (- (/ 1 (pow y 2)))
0.064 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.064 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.064 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify 1 into 1
0.065 * [backup-simplify]: Simplify (* 1 1) into 1
0.065 * [backup-simplify]: Simplify (/ 1 1) into 1
0.066 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.067 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.068 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.069 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.069 * [backup-simplify]: Simplify (- 0) into 0
0.069 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.070 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify (+ 0 0) into 0
0.071 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (pow y 2))) (/ 1 y)))) into (/ 1 (pow y 3))
0.071 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.071 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.071 * [taylor]: Taking taylor expansion of y in y
0.071 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify 1 into 1
0.071 * [backup-simplify]: Simplify (* 1 1) into 1
0.071 * [backup-simplify]: Simplify (* 1 1) into 1
0.072 * [backup-simplify]: Simplify (/ 1 1) into 1
0.072 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.078 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.079 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.079 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.079 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.080 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.082 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.082 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.083 * [backup-simplify]: Simplify (- 0) into 0
0.083 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.084 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify (/ (/ 1 x) (+ (/ 1 x) (/ 1 y))) into (/ 1 (* x (+ (/ 1 y) (/ 1 x))))
0.084 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.084 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
0.084 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
0.084 * [taylor]: Taking taylor expansion of x in y
0.084 * [backup-simplify]: Simplify x into x
0.084 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.084 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.084 * [taylor]: Taking taylor expansion of y in y
0.084 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify 1 into 1
0.084 * [backup-simplify]: Simplify (/ 1 1) into 1
0.084 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.084 * [taylor]: Taking taylor expansion of x in y
0.084 * [backup-simplify]: Simplify x into x
0.084 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.085 * [backup-simplify]: Simplify (+ 1 0) into 1
0.085 * [backup-simplify]: Simplify (* x 1) into x
0.085 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.085 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.085 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.085 * [taylor]: Taking taylor expansion of x in x
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 1 into 1
0.085 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.085 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.085 * [taylor]: Taking taylor expansion of y in x
0.085 * [backup-simplify]: Simplify y into y
0.085 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.085 * [taylor]: Taking taylor expansion of x in x
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 1 into 1
0.085 * [backup-simplify]: Simplify (/ 1 1) into 1
0.085 * [backup-simplify]: Simplify (+ 0 1) into 1
0.086 * [backup-simplify]: Simplify (* 0 1) into 0
0.086 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.086 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.087 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
0.087 * [backup-simplify]: Simplify (/ 1 1) into 1
0.087 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.087 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.087 * [taylor]: Taking taylor expansion of x in x
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify 1 into 1
0.087 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.087 * [taylor]: Taking taylor expansion of y in x
0.087 * [backup-simplify]: Simplify y into y
0.087 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.087 * [taylor]: Taking taylor expansion of x in x
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify 1 into 1
0.088 * [backup-simplify]: Simplify (/ 1 1) into 1
0.088 * [backup-simplify]: Simplify (+ 0 1) into 1
0.088 * [backup-simplify]: Simplify (* 0 1) into 0
0.088 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.089 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.089 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
0.089 * [backup-simplify]: Simplify (/ 1 1) into 1
0.089 * [taylor]: Taking taylor expansion of 1 in y
0.089 * [backup-simplify]: Simplify 1 into 1
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.090 * [backup-simplify]: Simplify (+ 0 0) into 0
0.091 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 1))) into (/ 1 y)
0.091 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 y) 1)))) into (- (/ 1 y))
0.091 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.091 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.091 * [taylor]: Taking taylor expansion of y in y
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify 1 into 1
0.091 * [backup-simplify]: Simplify (/ 1 1) into 1
0.091 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.092 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.092 * [backup-simplify]: Simplify (- 0) into 0
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.093 * [backup-simplify]: Simplify (+ 0 0) into 0
0.094 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
0.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)))) into (/ 1 (pow y 2))
0.094 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.094 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 1 into 1
0.095 * [backup-simplify]: Simplify (* 1 1) into 1
0.095 * [backup-simplify]: Simplify (/ 1 1) into 1
0.096 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.096 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.097 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.098 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.099 * [backup-simplify]: Simplify (- 0) into 0
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify (/ (/ 1 (- x)) (+ (/ 1 (- x)) (/ 1 (- y)))) into (/ 1 (* x (+ (/ 1 y) (/ 1 x))))
0.099 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.099 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
0.099 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
0.099 * [taylor]: Taking taylor expansion of x in y
0.099 * [backup-simplify]: Simplify x into x
0.099 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.099 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.099 * [taylor]: Taking taylor expansion of y in y
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify 1 into 1
0.099 * [backup-simplify]: Simplify (/ 1 1) into 1
0.099 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.099 * [taylor]: Taking taylor expansion of x in y
0.099 * [backup-simplify]: Simplify x into x
0.099 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.100 * [backup-simplify]: Simplify (+ 1 0) into 1
0.100 * [backup-simplify]: Simplify (* x 1) into x
0.100 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.100 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.100 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.100 * [taylor]: Taking taylor expansion of x in x
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify 1 into 1
0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.100 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.100 * [taylor]: Taking taylor expansion of y in x
0.100 * [backup-simplify]: Simplify y into y
0.100 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.100 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.100 * [taylor]: Taking taylor expansion of x in x
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify 1 into 1
0.100 * [backup-simplify]: Simplify (/ 1 1) into 1
0.101 * [backup-simplify]: Simplify (+ 0 1) into 1
0.101 * [backup-simplify]: Simplify (* 0 1) into 0
0.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.101 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.102 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
0.102 * [backup-simplify]: Simplify (/ 1 1) into 1
0.102 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.102 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify 1 into 1
0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.102 * [taylor]: Taking taylor expansion of y in x
0.102 * [backup-simplify]: Simplify y into y
0.102 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.102 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify 1 into 1
0.102 * [backup-simplify]: Simplify (/ 1 1) into 1
0.103 * [backup-simplify]: Simplify (+ 0 1) into 1
0.103 * [backup-simplify]: Simplify (* 0 1) into 0
0.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.103 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.104 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
0.104 * [backup-simplify]: Simplify (/ 1 1) into 1
0.104 * [taylor]: Taking taylor expansion of 1 in y
0.104 * [backup-simplify]: Simplify 1 into 1
0.104 * [backup-simplify]: Simplify 0 into 0
0.104 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.105 * [backup-simplify]: Simplify (+ 0 0) into 0
0.105 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 1))) into (/ 1 y)
0.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 y) 1)))) into (- (/ 1 y))
0.105 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.105 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.106 * [taylor]: Taking taylor expansion of y in y
0.106 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify 1 into 1
0.106 * [backup-simplify]: Simplify (/ 1 1) into 1
0.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.107 * [backup-simplify]: Simplify (- 0) into 0
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.108 * [backup-simplify]: Simplify (+ 0 0) into 0
0.109 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
0.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)))) into (/ 1 (pow y 2))
0.109 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.109 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.109 * [taylor]: Taking taylor expansion of y in y
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify 1 into 1
0.109 * [backup-simplify]: Simplify (* 1 1) into 1
0.110 * [backup-simplify]: Simplify (/ 1 1) into 1
0.110 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.111 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.112 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.112 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.113 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.113 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.114 * [backup-simplify]: Simplify (- 0) into 0
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * * * [progress]: simplifying candidates
0.114 * [simplify]: Simplifying:
  (- (log x) (log (+ x y)))
  (log (/ x (+ x y)))
  (exp (/ x (+ x y)))
  (/ (* (* x x) x) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y))))
  (cbrt (/ x (+ x y)))
  (* (* (/ x (+ x y)) (/ x (+ x y))) (/ x (+ x y)))
  (sqrt (/ x (+ x y)))
  (sqrt (/ x (+ x y)))
  (- x)
  (- (+ x y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt x) (cbrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y)))
  (/ (cbrt x) (sqrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (+ x y))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (+ x y))
  (/ (sqrt x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt x) (cbrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (+ x y))
  (/ (sqrt x) 1)
  (/ (sqrt x) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ x (sqrt (+ x y)))
  (/ 1 1)
  (/ x (+ x y))
  (/ 1 1)
  (/ x (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) x)
  (/ x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (sqrt (+ x y)))
  (/ x 1)
  (/ x 1)
  (/ (+ x y) (cbrt x))
  (/ (+ x y) (sqrt x))
  (/ (+ x y) x)
  (/ x (+ (pow x 3) (pow y 3)))
  (/ x (- (* x x) (* y y)))
  0
  0
  0
0.115 * * [simplify]: Extracting # 0 : cost  0
0.115 * * [simplify]: Extracting # 1 : cost  0
0.115 * * [simplify]: Extracting # 2 : cost  0
0.115 * * [simplify]: Extracting # 3 : cost  0
0.115 * * [simplify]: Extracting # 4 : cost  0
0.115 * * [simplify]: Extracting # 5 : cost  0
0.116 * * [simplify]: Extracting # 6 : cost  0
0.116 * * [simplify]: Extracting # 7 : cost  0
0.116 * * [simplify]: iteration  0 :  59  enodes  (cost  324 )
0.128 * * [simplify]: Extracting # 0 : cost  0
0.128 * * [simplify]: Extracting # 1 : cost  0
0.128 * * [simplify]: Extracting # 2 : cost  0
0.129 * * [simplify]: Extracting # 3 : cost  0
0.129 * * [simplify]: Extracting # 4 : cost  0
0.129 * * [simplify]: iteration  1 :  119  enodes  (cost  305 )
0.179 * * [simplify]: Extracting # 0 : cost  0
0.179 * * [simplify]: Extracting # 1 : cost  0
0.180 * * [simplify]: Extracting # 2 : cost  0
0.180 * * [simplify]: Extracting # 3 : cost  0
0.181 * * [simplify]: Extracting # 4 : cost  0
0.181 * * [simplify]: iteration  2 :  270  enodes  (cost  287 )
0.259 * * [simplify]: Extracting # 0 : cost  0
0.260 * * [simplify]: Extracting # 1 : cost  0
0.261 * * [simplify]: Extracting # 2 : cost  0
0.261 * * [simplify]: Extracting # 3 : cost  0
0.261 * * [simplify]: Extracting # 4 : cost  0
0.262 * * [simplify]: iteration  3 :  550  enodes  (cost  287 )
0.565 * * [simplify]: Extracting # 0 : cost  0
0.568 * * [simplify]: Extracting # 1 : cost  0
0.571 * * [simplify]: Extracting # 2 : cost  0
0.573 * * [simplify]: Extracting # 3 : cost  0
0.581 * * [simplify]: iteration  4 :  1428  enodes  (cost  287 )
2.924 * * [simplify]: Extracting # 0 : cost  0
2.930 * * [simplify]: Extracting # 1 : cost  0
2.933 * * [simplify]: Extracting # 2 : cost  0
2.940 * * [simplify]: Extracting # 3 : cost  0
2.944 * * [simplify]: iteration  5 :  4626  enodes  (cost  287 )
4.408 * * [simplify]: Extracting # 0 : cost  0
4.416 * * [simplify]: Extracting # 1 : cost  0
4.424 * * [simplify]: Extracting # 2 : cost  0
4.432 * * [simplify]: iteration done:  5000  enodes  (cost  287 )
4.432 * [simplify]: Simplified to:
  (log (/ x (+ x y)))
  (log (/ x (+ x y)))
  (exp (/ x (+ x y)))
  (pow (/ x (+ x y)) 3)
  (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y))))
  (cbrt (/ x (+ x y)))
  (pow (/ x (+ x y)) 3)
  (sqrt (/ x (+ x y)))
  (sqrt (/ x (+ x y)))
  (- x)
  (- (+ x y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt x) (cbrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y)))
  (/ (cbrt x) (sqrt (+ x y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (/ (sqrt x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt x) (cbrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ x (sqrt (+ x y)))
  1
  (/ x (+ x y))
  1
  (/ x (+ x y))
  (/ 1 (+ x y))
  (/ (+ y x) x)
  (/ x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (sqrt (+ x y)))
  x
  x
  (/ (+ x y) (cbrt x))
  (/ (+ x y) (sqrt x))
  (/ (+ y x) x)
  (/ x (+ (pow x 3) (pow y 3)))
  (/ x (- (* x x) (* y y)))
  0
  0
  0
4.433 * * * [progress]: adding candidates to table
4.513 * * [progress]: iteration 2 / 4
4.513 * * * [progress]: picking best candidate
4.515 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ x (sqrt (+ x y))) (sqrt (+ x y))))>
4.515 * * * [progress]: localizing error
4.528 * * * [progress]: generating rewritten candidates
4.528 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
4.551 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
4.629 * * * [progress]: generating series expansions
4.629 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
4.629 * [backup-simplify]: Simplify (/ x (sqrt (+ x y))) into (* x (sqrt (/ 1 (+ x y))))
4.629 * [approximate]: Taking taylor expansion of (* x (sqrt (/ 1 (+ x y)))) in (x y) around 0
4.630 * [taylor]: Taking taylor expansion of (* x (sqrt (/ 1 (+ x y)))) in y
4.630 * [taylor]: Taking taylor expansion of x in y
4.630 * [backup-simplify]: Simplify x into x
4.630 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ x y))) in y
4.630 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in y
4.630 * [taylor]: Taking taylor expansion of (+ x y) in y
4.630 * [taylor]: Taking taylor expansion of x in y
4.630 * [backup-simplify]: Simplify x into x
4.630 * [taylor]: Taking taylor expansion of y in y
4.630 * [backup-simplify]: Simplify 0 into 0
4.630 * [backup-simplify]: Simplify 1 into 1
4.630 * [backup-simplify]: Simplify (+ x 0) into x
4.630 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.630 * [backup-simplify]: Simplify (sqrt (/ 1 x)) into (sqrt (/ 1 x))
4.630 * [backup-simplify]: Simplify (+ 0 1) into 1
4.630 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 1 x)))) into (- (/ 1 (pow x 2)))
4.631 * [backup-simplify]: Simplify (/ (- (/ 1 (pow x 2))) (* 2 (sqrt (/ 1 x)))) into (* -1/2 (sqrt (/ 1 (pow x 3))))
4.631 * [taylor]: Taking taylor expansion of (* x (sqrt (/ 1 (+ x y)))) in x
4.631 * [taylor]: Taking taylor expansion of x in x
4.631 * [backup-simplify]: Simplify 0 into 0
4.631 * [backup-simplify]: Simplify 1 into 1
4.631 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ x y))) in x
4.631 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in x
4.631 * [taylor]: Taking taylor expansion of (+ x y) in x
4.631 * [taylor]: Taking taylor expansion of x in x
4.631 * [backup-simplify]: Simplify 0 into 0
4.631 * [backup-simplify]: Simplify 1 into 1
4.631 * [taylor]: Taking taylor expansion of y in x
4.631 * [backup-simplify]: Simplify y into y
4.631 * [backup-simplify]: Simplify (+ 0 y) into y
4.631 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.631 * [backup-simplify]: Simplify (sqrt (/ 1 y)) into (sqrt (/ 1 y))
4.631 * [backup-simplify]: Simplify (+ 1 0) into 1
4.631 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 1 y)))) into (- (/ 1 (pow y 2)))
4.632 * [backup-simplify]: Simplify (/ (- (/ 1 (pow y 2))) (* 2 (sqrt (/ 1 y)))) into (* -1/2 (sqrt (/ 1 (pow y 3))))
4.632 * [taylor]: Taking taylor expansion of (* x (sqrt (/ 1 (+ x y)))) in x
4.632 * [taylor]: Taking taylor expansion of x in x
4.632 * [backup-simplify]: Simplify 0 into 0
4.632 * [backup-simplify]: Simplify 1 into 1
4.632 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ x y))) in x
4.632 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in x
4.632 * [taylor]: Taking taylor expansion of (+ x y) in x
4.632 * [taylor]: Taking taylor expansion of x in x
4.632 * [backup-simplify]: Simplify 0 into 0
4.632 * [backup-simplify]: Simplify 1 into 1
4.632 * [taylor]: Taking taylor expansion of y in x
4.632 * [backup-simplify]: Simplify y into y
4.632 * [backup-simplify]: Simplify (+ 0 y) into y
4.632 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.632 * [backup-simplify]: Simplify (sqrt (/ 1 y)) into (sqrt (/ 1 y))
4.632 * [backup-simplify]: Simplify (+ 1 0) into 1
4.632 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 1 y)))) into (- (/ 1 (pow y 2)))
4.632 * [backup-simplify]: Simplify (/ (- (/ 1 (pow y 2))) (* 2 (sqrt (/ 1 y)))) into (* -1/2 (sqrt (/ 1 (pow y 3))))
4.633 * [backup-simplify]: Simplify (* 0 (sqrt (/ 1 y))) into 0
4.633 * [taylor]: Taking taylor expansion of 0 in y
4.633 * [backup-simplify]: Simplify 0 into 0
4.633 * [backup-simplify]: Simplify 0 into 0
4.633 * [backup-simplify]: Simplify (+ (* 0 (* -1/2 (sqrt (/ 1 (pow y 3))))) (* 1 (sqrt (/ 1 y)))) into (sqrt (/ 1 y))
4.633 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
4.633 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.633 * [taylor]: Taking taylor expansion of y in y
4.633 * [backup-simplify]: Simplify 0 into 0
4.633 * [backup-simplify]: Simplify 1 into 1
4.633 * [backup-simplify]: Simplify (/ 1 1) into 1
4.633 * [backup-simplify]: Simplify (sqrt 0) into 0
4.634 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
4.634 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.634 * [backup-simplify]: Simplify 0 into 0
4.635 * [backup-simplify]: Simplify (+ 0 0) into 0
4.635 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (pow y 2))) (/ 1 y)))) into (/ 1 (pow y 3))
4.636 * [backup-simplify]: Simplify (/ (- (/ 1 (pow y 3)) (pow (* -1/2 (sqrt (/ 1 (pow y 3)))) 2) (+)) (* 2 (sqrt (/ 1 y)))) into (* 3/8 (sqrt (/ 1 (pow y 5))))
4.636 * [backup-simplify]: Simplify (+ (* 0 (* 3/8 (sqrt (/ 1 (pow y 5))))) (+ (* 1 (* -1/2 (sqrt (/ 1 (pow y 3))))) (* 0 (sqrt (/ 1 y))))) into (- (* 1/2 (sqrt (/ 1 (pow y 3)))))
4.636 * [taylor]: Taking taylor expansion of (- (* 1/2 (sqrt (/ 1 (pow y 3))))) in y
4.636 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 (pow y 3)))) in y
4.636 * [taylor]: Taking taylor expansion of 1/2 in y
4.636 * [backup-simplify]: Simplify 1/2 into 1/2
4.636 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (pow y 3))) in y
4.636 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
4.636 * [taylor]: Taking taylor expansion of (pow y 3) in y
4.636 * [taylor]: Taking taylor expansion of y in y
4.636 * [backup-simplify]: Simplify 0 into 0
4.636 * [backup-simplify]: Simplify 1 into 1
4.636 * [backup-simplify]: Simplify (* 1 1) into 1
4.637 * [backup-simplify]: Simplify (* 1 1) into 1
4.637 * [backup-simplify]: Simplify (/ 1 1) into 1
4.637 * [backup-simplify]: Simplify (sqrt 0) into 0
4.638 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
4.638 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.639 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.639 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.641 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
4.642 * [backup-simplify]: Simplify (+ (* 1/2 +nan.0) (+ (* 0 +nan.0) (* 0 0))) into (- +nan.0)
4.643 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
4.643 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.643 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.645 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
4.645 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.646 * [backup-simplify]: Simplify (+ (* +nan.0 (* y x)) (+ (* (- +nan.0) (pow (* 1 x) 2)) (* +nan.0 (* 1 x)))) into (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 x) (- (* +nan.0 (* x y)))))))
4.646 * [backup-simplify]: Simplify (/ (/ 1 x) (sqrt (+ (/ 1 x) (/ 1 y)))) into (* (/ 1 x) (sqrt (/ 1 (+ (/ 1 y) (/ 1 x)))))
4.646 * [approximate]: Taking taylor expansion of (* (/ 1 x) (sqrt (/ 1 (+ (/ 1 y) (/ 1 x))))) in (x y) around 0
4.646 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (/ 1 (+ (/ 1 y) (/ 1 x))))) in y
4.646 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.646 * [taylor]: Taking taylor expansion of x in y
4.646 * [backup-simplify]: Simplify x into x
4.646 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.646 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) (/ 1 x)))) in y
4.646 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in y
4.646 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
4.646 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.646 * [taylor]: Taking taylor expansion of y in y
4.646 * [backup-simplify]: Simplify 0 into 0
4.646 * [backup-simplify]: Simplify 1 into 1
4.647 * [backup-simplify]: Simplify (/ 1 1) into 1
4.647 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.647 * [taylor]: Taking taylor expansion of x in y
4.647 * [backup-simplify]: Simplify x into x
4.647 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.647 * [backup-simplify]: Simplify (+ 1 0) into 1
4.647 * [backup-simplify]: Simplify (/ 1 1) into 1
4.647 * [backup-simplify]: Simplify (sqrt 0) into 0
4.648 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
4.648 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (/ 1 (+ (/ 1 y) (/ 1 x))))) in x
4.648 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.648 * [taylor]: Taking taylor expansion of x in x
4.648 * [backup-simplify]: Simplify 0 into 0
4.648 * [backup-simplify]: Simplify 1 into 1
4.649 * [backup-simplify]: Simplify (/ 1 1) into 1
4.649 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) (/ 1 x)))) in x
4.649 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in x
4.649 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
4.649 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.649 * [taylor]: Taking taylor expansion of y in x
4.649 * [backup-simplify]: Simplify y into y
4.649 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.649 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.649 * [taylor]: Taking taylor expansion of x in x
4.649 * [backup-simplify]: Simplify 0 into 0
4.649 * [backup-simplify]: Simplify 1 into 1
4.649 * [backup-simplify]: Simplify (/ 1 1) into 1
4.649 * [backup-simplify]: Simplify (+ 0 1) into 1
4.650 * [backup-simplify]: Simplify (/ 1 1) into 1
4.650 * [backup-simplify]: Simplify (sqrt 0) into 0
4.651 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
4.651 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (/ 1 (+ (/ 1 y) (/ 1 x))))) in x
4.651 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.651 * [taylor]: Taking taylor expansion of x in x
4.651 * [backup-simplify]: Simplify 0 into 0
4.651 * [backup-simplify]: Simplify 1 into 1
4.651 * [backup-simplify]: Simplify (/ 1 1) into 1
4.651 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) (/ 1 x)))) in x
4.651 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) (/ 1 x))) in x
4.651 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
4.651 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.651 * [taylor]: Taking taylor expansion of y in x
4.651 * [backup-simplify]: Simplify y into y
4.651 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.651 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.651 * [taylor]: Taking taylor expansion of x in x
4.651 * [backup-simplify]: Simplify 0 into 0
4.651 * [backup-simplify]: Simplify 1 into 1
4.651 * [backup-simplify]: Simplify (/ 1 1) into 1
4.652 * [backup-simplify]: Simplify (+ 0 1) into 1
4.652 * [backup-simplify]: Simplify (/ 1 1) into 1
4.652 * [backup-simplify]: Simplify (sqrt 0) into 0
4.653 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
4.653 * [backup-simplify]: Simplify (* 1 0) into 0
4.653 * [taylor]: Taking taylor expansion of 0 in y
4.653 * [backup-simplify]: Simplify 0 into 0
4.653 * [backup-simplify]: Simplify 0 into 0
4.654 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.655 * [backup-simplify]: Simplify (+ (* 1 +nan.0) (* 0 0)) into (- +nan.0)
4.655 * [taylor]: Taking taylor expansion of (- +nan.0) in y
4.655 * [taylor]: Taking taylor expansion of +nan.0 in y
4.655 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.655 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.655 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.655 * [backup-simplify]: Simplify 0 into 0
4.656 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.656 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.657 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 y) 1)))) into (- (/ 1 y))
4.658 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (+ (/ 1 y) (- +nan.0)))
4.659 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.660 * [backup-simplify]: Simplify (+ (* 1 (* +nan.0 (+ (/ 1 y) (- +nan.0)))) (+ (* 0 +nan.0) (* 0 0))) into (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
4.661 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
4.661 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
4.661 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
4.661 * [taylor]: Taking taylor expansion of +nan.0 in y
4.661 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.661 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.661 * [taylor]: Taking taylor expansion of y in y
4.661 * [backup-simplify]: Simplify 0 into 0
4.661 * [backup-simplify]: Simplify 1 into 1
4.661 * [backup-simplify]: Simplify (/ 1 1) into 1
4.661 * [taylor]: Taking taylor expansion of (- +nan.0) in y
4.661 * [taylor]: Taking taylor expansion of +nan.0 in y
4.661 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.662 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.663 * [backup-simplify]: Simplify (+ (* +nan.0 0) (* 0 1)) into 0
4.663 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.664 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
4.665 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
4.665 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.666 * [backup-simplify]: Simplify (- 0) into 0
4.666 * [backup-simplify]: Simplify 0 into 0
4.666 * [backup-simplify]: Simplify 0 into 0
4.666 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.667 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.668 * [backup-simplify]: Simplify (+ 0 0) into 0
4.668 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)))) into (/ 1 (pow y 2))
4.669 * [backup-simplify]: Simplify (/ (- (/ 1 (pow y 2)) (+ (* 2 (* +nan.0 (* +nan.0 (+ (/ 1 y) (- +nan.0))))))) (* 2 0)) into (* +nan.0 (- (/ 1 (pow y 2)) (+ (* +nan.0 (/ 1 y)) (- +nan.0))))
4.670 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.672 * [backup-simplify]: Simplify (+ (* 1 (* +nan.0 (- (/ 1 (pow y 2)) (+ (* +nan.0 (/ 1 y)) (- +nan.0))))) (+ (* 0 (* +nan.0 (+ (/ 1 y) (- +nan.0)))) (+ (* 0 +nan.0) (* 0 0)))) into (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
4.672 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))))) in y
4.673 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))) in y
4.673 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
4.673 * [taylor]: Taking taylor expansion of +nan.0 in y
4.673 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.673 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.673 * [taylor]: Taking taylor expansion of y in y
4.673 * [backup-simplify]: Simplify 0 into 0
4.673 * [backup-simplify]: Simplify 1 into 1
4.673 * [backup-simplify]: Simplify (/ 1 1) into 1
4.673 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))) in y
4.673 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)) in y
4.673 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 2))) in y
4.673 * [taylor]: Taking taylor expansion of +nan.0 in y
4.673 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.673 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.673 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.673 * [taylor]: Taking taylor expansion of y in y
4.673 * [backup-simplify]: Simplify 0 into 0
4.673 * [backup-simplify]: Simplify 1 into 1
4.674 * [backup-simplify]: Simplify (* 1 1) into 1
4.674 * [backup-simplify]: Simplify (/ 1 1) into 1
4.674 * [taylor]: Taking taylor expansion of (- +nan.0) in y
4.674 * [taylor]: Taking taylor expansion of +nan.0 in y
4.674 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.675 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.676 * [backup-simplify]: Simplify (+ (* +nan.0 0) (* 0 1)) into 0
4.677 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.677 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.678 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.679 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.680 * [backup-simplify]: Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 1))) into 0
4.680 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.681 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
4.682 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
4.683 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
4.684 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
4.684 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.686 * [backup-simplify]: Simplify (+ (* (- +nan.0) (pow (* 1 (/ 1 x)) 2)) (+ (* (- +nan.0) (* 1 (/ 1 x))) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
4.686 * [backup-simplify]: Simplify (/ (/ 1 (- x)) (sqrt (+ (/ 1 (- x)) (/ 1 (- y))))) into (/ -1 (* x (sqrt (- (+ (/ 1 y) (/ 1 x))))))
4.686 * [approximate]: Taking taylor expansion of (/ -1 (* x (sqrt (- (+ (/ 1 y) (/ 1 x)))))) in (x y) around 0
4.686 * [taylor]: Taking taylor expansion of (/ -1 (* x (sqrt (- (+ (/ 1 y) (/ 1 x)))))) in y
4.686 * [taylor]: Taking taylor expansion of -1 in y
4.686 * [backup-simplify]: Simplify -1 into -1
4.686 * [taylor]: Taking taylor expansion of (* x (sqrt (- (+ (/ 1 y) (/ 1 x))))) in y
4.686 * [taylor]: Taking taylor expansion of x in y
4.686 * [backup-simplify]: Simplify x into x
4.686 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 y) (/ 1 x)))) in y
4.686 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x))) in y
4.687 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
4.687 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.687 * [taylor]: Taking taylor expansion of y in y
4.687 * [backup-simplify]: Simplify 0 into 0
4.687 * [backup-simplify]: Simplify 1 into 1
4.687 * [backup-simplify]: Simplify (/ 1 1) into 1
4.687 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.687 * [taylor]: Taking taylor expansion of x in y
4.687 * [backup-simplify]: Simplify x into x
4.687 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.687 * [backup-simplify]: Simplify (+ 1 0) into 1
4.687 * [backup-simplify]: Simplify (- 1) into -1
4.688 * [backup-simplify]: Simplify (sqrt 0) into 0
4.688 * [backup-simplify]: Simplify (- 1) into -1
4.689 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.689 * [backup-simplify]: Simplify (* x 0) into 0
4.689 * [backup-simplify]: Simplify (+ (* x +nan.0) (* 0 0)) into (- (* +nan.0 x))
4.689 * [backup-simplify]: Simplify (/ -1 (- (* +nan.0 x))) into (/ +nan.0 x)
4.689 * [taylor]: Taking taylor expansion of (/ -1 (* x (sqrt (- (+ (/ 1 y) (/ 1 x)))))) in x
4.689 * [taylor]: Taking taylor expansion of -1 in x
4.689 * [backup-simplify]: Simplify -1 into -1
4.689 * [taylor]: Taking taylor expansion of (* x (sqrt (- (+ (/ 1 y) (/ 1 x))))) in x
4.689 * [taylor]: Taking taylor expansion of x in x
4.689 * [backup-simplify]: Simplify 0 into 0
4.689 * [backup-simplify]: Simplify 1 into 1
4.689 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 y) (/ 1 x)))) in x
4.689 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x))) in x
4.689 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
4.689 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.689 * [taylor]: Taking taylor expansion of y in x
4.689 * [backup-simplify]: Simplify y into y
4.689 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.689 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.689 * [taylor]: Taking taylor expansion of x in x
4.689 * [backup-simplify]: Simplify 0 into 0
4.690 * [backup-simplify]: Simplify 1 into 1
4.690 * [backup-simplify]: Simplify (/ 1 1) into 1
4.690 * [backup-simplify]: Simplify (+ 0 1) into 1
4.690 * [backup-simplify]: Simplify (- 1) into -1
4.690 * [backup-simplify]: Simplify (sqrt 0) into 0
4.691 * [backup-simplify]: Simplify (- 1) into -1
4.691 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.692 * [backup-simplify]: Simplify (* 0 0) into 0
4.692 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* 1 0)) into 0
4.693 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.693 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.693 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.694 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (+ (/ 1 y) (- +nan.0)))
4.695 * [backup-simplify]: Simplify (+ (* 0 (* +nan.0 (+ (/ 1 y) (- +nan.0)))) (+ (* 1 +nan.0) (* 0 0))) into (- +nan.0)
4.695 * [backup-simplify]: Simplify (/ -1 (- +nan.0)) into +nan.0
4.695 * [taylor]: Taking taylor expansion of (/ -1 (* x (sqrt (- (+ (/ 1 y) (/ 1 x)))))) in x
4.695 * [taylor]: Taking taylor expansion of -1 in x
4.695 * [backup-simplify]: Simplify -1 into -1
4.695 * [taylor]: Taking taylor expansion of (* x (sqrt (- (+ (/ 1 y) (/ 1 x))))) in x
4.695 * [taylor]: Taking taylor expansion of x in x
4.695 * [backup-simplify]: Simplify 0 into 0
4.695 * [backup-simplify]: Simplify 1 into 1
4.695 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 y) (/ 1 x)))) in x
4.695 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x))) in x
4.696 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
4.696 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.696 * [taylor]: Taking taylor expansion of y in x
4.696 * [backup-simplify]: Simplify y into y
4.696 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.696 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.696 * [taylor]: Taking taylor expansion of x in x
4.696 * [backup-simplify]: Simplify 0 into 0
4.696 * [backup-simplify]: Simplify 1 into 1
4.696 * [backup-simplify]: Simplify (/ 1 1) into 1
4.696 * [backup-simplify]: Simplify (+ 0 1) into 1
4.697 * [backup-simplify]: Simplify (- 1) into -1
4.697 * [backup-simplify]: Simplify (sqrt 0) into 0
4.697 * [backup-simplify]: Simplify (- 1) into -1
4.698 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.698 * [backup-simplify]: Simplify (* 0 0) into 0
4.699 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* 1 0)) into 0
4.699 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.699 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.699 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.700 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (+ (/ 1 y) (- +nan.0)))
4.701 * [backup-simplify]: Simplify (+ (* 0 (* +nan.0 (+ (/ 1 y) (- +nan.0)))) (+ (* 1 +nan.0) (* 0 0))) into (- +nan.0)
4.702 * [backup-simplify]: Simplify (/ -1 (- +nan.0)) into +nan.0
4.702 * [taylor]: Taking taylor expansion of +nan.0 in y
4.702 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.702 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.702 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.702 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.703 * [backup-simplify]: Simplify (+ 0 0) into 0
4.703 * [backup-simplify]: Simplify (- 0) into 0
4.703 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (+ (/ 1 y) (- +nan.0))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
4.704 * [backup-simplify]: Simplify (+ (* 0 (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0)))) (+ (* 1 (* +nan.0 (+ (/ 1 y) (- +nan.0)))) (+ (* 0 +nan.0) (* 0 0)))) into (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
4.705 * [backup-simplify]: Simplify (- (/ 0 (- +nan.0)) (+ (* +nan.0 (/ (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) (- +nan.0))))) into (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
4.705 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
4.705 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
4.705 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
4.705 * [taylor]: Taking taylor expansion of +nan.0 in y
4.705 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.705 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.705 * [taylor]: Taking taylor expansion of y in y
4.705 * [backup-simplify]: Simplify 0 into 0
4.705 * [backup-simplify]: Simplify 1 into 1
4.706 * [backup-simplify]: Simplify (/ 1 1) into 1
4.706 * [taylor]: Taking taylor expansion of (- +nan.0) in y
4.706 * [taylor]: Taking taylor expansion of +nan.0 in y
4.706 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.706 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.707 * [backup-simplify]: Simplify (+ (* +nan.0 0) (* 0 1)) into 0
4.707 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.707 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
4.708 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
4.708 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.708 * [backup-simplify]: Simplify 0 into 0
4.708 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.709 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.709 * [backup-simplify]: Simplify (+ 0 0) into 0
4.709 * [backup-simplify]: Simplify (- 0) into 0
4.710 * [backup-simplify]: Simplify (/ (- 0 (pow (* +nan.0 (+ (/ 1 y) (- +nan.0))) 2) (+ (* 2 (* +nan.0 (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
4.712 * [backup-simplify]: Simplify (+ (* 0 (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))) (+ (* 1 (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0)))) (+ (* 0 (* +nan.0 (+ (/ 1 y) (- +nan.0)))) (+ (* 0 +nan.0) (* 0 0))))) into (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
4.714 * [backup-simplify]: Simplify (- (/ 0 (- +nan.0)) (+ (* +nan.0 (/ (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) (- +nan.0))) (* (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) (/ (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) (- +nan.0))))) into (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
4.714 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))))) in y
4.714 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))) in y
4.714 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
4.714 * [taylor]: Taking taylor expansion of +nan.0 in y
4.714 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.714 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.714 * [taylor]: Taking taylor expansion of y in y
4.714 * [backup-simplify]: Simplify 0 into 0
4.714 * [backup-simplify]: Simplify 1 into 1
4.714 * [backup-simplify]: Simplify (/ 1 1) into 1
4.714 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))) in y
4.714 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)) in y
4.714 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 2))) in y
4.714 * [taylor]: Taking taylor expansion of +nan.0 in y
4.714 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.714 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.714 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.714 * [taylor]: Taking taylor expansion of y in y
4.714 * [backup-simplify]: Simplify 0 into 0
4.714 * [backup-simplify]: Simplify 1 into 1
4.714 * [backup-simplify]: Simplify (* 1 1) into 1
4.715 * [backup-simplify]: Simplify (/ 1 1) into 1
4.715 * [taylor]: Taking taylor expansion of (- +nan.0) in y
4.715 * [taylor]: Taking taylor expansion of +nan.0 in y
4.715 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.715 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.716 * [backup-simplify]: Simplify (+ (* +nan.0 0) (* 0 1)) into 0
4.716 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.717 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.717 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.717 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.718 * [backup-simplify]: Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 1))) into 0
4.718 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.719 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
4.719 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
4.720 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
4.724 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
4.725 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.725 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* 1 (/ 1 (- x)))) (+ (- +nan.0) (* +nan.0 (* 1 (/ 1 (/ 1 (- x))))))) into (- (+ +nan.0 (- (+ (* +nan.0 x) (- (* +nan.0 (/ 1 x)))))))
4.725 * * * * [progress]: [ 2 / 2 ] generating series at (2)
4.726 * [backup-simplify]: Simplify (/ (/ x (sqrt (+ x y))) (sqrt (+ x y))) into (/ x (+ x y))
4.726 * [approximate]: Taking taylor expansion of (/ x (+ x y)) in (x y) around 0
4.726 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
4.726 * [taylor]: Taking taylor expansion of x in y
4.726 * [backup-simplify]: Simplify x into x
4.726 * [taylor]: Taking taylor expansion of (+ x y) in y
4.726 * [taylor]: Taking taylor expansion of x in y
4.726 * [backup-simplify]: Simplify x into x
4.726 * [taylor]: Taking taylor expansion of y in y
4.726 * [backup-simplify]: Simplify 0 into 0
4.726 * [backup-simplify]: Simplify 1 into 1
4.726 * [backup-simplify]: Simplify (+ x 0) into x
4.726 * [backup-simplify]: Simplify (/ x x) into 1
4.726 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
4.726 * [taylor]: Taking taylor expansion of x in x
4.726 * [backup-simplify]: Simplify 0 into 0
4.726 * [backup-simplify]: Simplify 1 into 1
4.726 * [taylor]: Taking taylor expansion of (+ x y) in x
4.726 * [taylor]: Taking taylor expansion of x in x
4.726 * [backup-simplify]: Simplify 0 into 0
4.726 * [backup-simplify]: Simplify 1 into 1
4.726 * [taylor]: Taking taylor expansion of y in x
4.726 * [backup-simplify]: Simplify y into y
4.726 * [backup-simplify]: Simplify (+ 0 y) into y
4.726 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.726 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
4.726 * [taylor]: Taking taylor expansion of x in x
4.726 * [backup-simplify]: Simplify 0 into 0
4.726 * [backup-simplify]: Simplify 1 into 1
4.726 * [taylor]: Taking taylor expansion of (+ x y) in x
4.726 * [taylor]: Taking taylor expansion of x in x
4.726 * [backup-simplify]: Simplify 0 into 0
4.726 * [backup-simplify]: Simplify 1 into 1
4.726 * [taylor]: Taking taylor expansion of y in x
4.726 * [backup-simplify]: Simplify y into y
4.726 * [backup-simplify]: Simplify (+ 0 y) into y
4.726 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.726 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.726 * [taylor]: Taking taylor expansion of y in y
4.726 * [backup-simplify]: Simplify 0 into 0
4.726 * [backup-simplify]: Simplify 1 into 1
4.727 * [backup-simplify]: Simplify (/ 1 1) into 1
4.728 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.728 * [backup-simplify]: Simplify 0 into 0
4.728 * [backup-simplify]: Simplify (+ 1 0) into 1
4.729 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 1 y)))) into (- (/ 1 (pow y 2)))
4.729 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
4.729 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.729 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.729 * [taylor]: Taking taylor expansion of y in y
4.729 * [backup-simplify]: Simplify 0 into 0
4.729 * [backup-simplify]: Simplify 1 into 1
4.729 * [backup-simplify]: Simplify (* 1 1) into 1
4.730 * [backup-simplify]: Simplify (/ 1 1) into 1
4.731 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.731 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.732 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.733 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.733 * [backup-simplify]: Simplify (- 0) into 0
4.733 * [backup-simplify]: Simplify 0 into 0
4.734 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.734 * [backup-simplify]: Simplify 0 into 0
4.735 * [backup-simplify]: Simplify (+ 0 0) into 0
4.735 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (pow y 2))) (/ 1 y)))) into (/ 1 (pow y 3))
4.735 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
4.735 * [taylor]: Taking taylor expansion of (pow y 3) in y
4.735 * [taylor]: Taking taylor expansion of y in y
4.735 * [backup-simplify]: Simplify 0 into 0
4.735 * [backup-simplify]: Simplify 1 into 1
4.736 * [backup-simplify]: Simplify (* 1 1) into 1
4.736 * [backup-simplify]: Simplify (* 1 1) into 1
4.737 * [backup-simplify]: Simplify (/ 1 1) into 1
4.738 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.739 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.739 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.740 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.741 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.742 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.743 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.743 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.744 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.744 * [backup-simplify]: Simplify 0 into 0
4.744 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.745 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.745 * [backup-simplify]: Simplify (- 0) into 0
4.745 * [backup-simplify]: Simplify 0 into 0
4.746 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.746 * [backup-simplify]: Simplify 0 into 0
4.746 * [backup-simplify]: Simplify 0 into 0
4.746 * [backup-simplify]: Simplify (/ (/ (/ 1 x) (sqrt (+ (/ 1 x) (/ 1 y)))) (sqrt (+ (/ 1 x) (/ 1 y)))) into (/ 1 (* x (+ (/ 1 y) (/ 1 x))))
4.746 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
4.746 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
4.746 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
4.746 * [taylor]: Taking taylor expansion of x in y
4.746 * [backup-simplify]: Simplify x into x
4.746 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
4.746 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.746 * [taylor]: Taking taylor expansion of y in y
4.746 * [backup-simplify]: Simplify 0 into 0
4.746 * [backup-simplify]: Simplify 1 into 1
4.747 * [backup-simplify]: Simplify (/ 1 1) into 1
4.747 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.747 * [taylor]: Taking taylor expansion of x in y
4.747 * [backup-simplify]: Simplify x into x
4.747 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.747 * [backup-simplify]: Simplify (+ 1 0) into 1
4.747 * [backup-simplify]: Simplify (* x 1) into x
4.747 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.747 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
4.747 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
4.747 * [taylor]: Taking taylor expansion of x in x
4.747 * [backup-simplify]: Simplify 0 into 0
4.747 * [backup-simplify]: Simplify 1 into 1
4.747 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
4.747 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.747 * [taylor]: Taking taylor expansion of y in x
4.747 * [backup-simplify]: Simplify y into y
4.747 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.747 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.747 * [taylor]: Taking taylor expansion of x in x
4.747 * [backup-simplify]: Simplify 0 into 0
4.747 * [backup-simplify]: Simplify 1 into 1
4.748 * [backup-simplify]: Simplify (/ 1 1) into 1
4.748 * [backup-simplify]: Simplify (+ 0 1) into 1
4.748 * [backup-simplify]: Simplify (* 0 1) into 0
4.748 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.749 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.749 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
4.749 * [backup-simplify]: Simplify (/ 1 1) into 1
4.749 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
4.749 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
4.749 * [taylor]: Taking taylor expansion of x in x
4.749 * [backup-simplify]: Simplify 0 into 0
4.749 * [backup-simplify]: Simplify 1 into 1
4.749 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
4.749 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.749 * [taylor]: Taking taylor expansion of y in x
4.749 * [backup-simplify]: Simplify y into y
4.749 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.749 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.749 * [taylor]: Taking taylor expansion of x in x
4.749 * [backup-simplify]: Simplify 0 into 0
4.749 * [backup-simplify]: Simplify 1 into 1
4.750 * [backup-simplify]: Simplify (/ 1 1) into 1
4.750 * [backup-simplify]: Simplify (+ 0 1) into 1
4.750 * [backup-simplify]: Simplify (* 0 1) into 0
4.751 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.751 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.751 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
4.751 * [backup-simplify]: Simplify (/ 1 1) into 1
4.751 * [taylor]: Taking taylor expansion of 1 in y
4.751 * [backup-simplify]: Simplify 1 into 1
4.751 * [backup-simplify]: Simplify 0 into 0
4.751 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.752 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.752 * [backup-simplify]: Simplify (+ 0 0) into 0
4.753 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 1))) into (/ 1 y)
4.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 y) 1)))) into (- (/ 1 y))
4.753 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
4.753 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.753 * [taylor]: Taking taylor expansion of y in y
4.753 * [backup-simplify]: Simplify 0 into 0
4.753 * [backup-simplify]: Simplify 1 into 1
4.753 * [backup-simplify]: Simplify (/ 1 1) into 1
4.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.754 * [backup-simplify]: Simplify (- 0) into 0
4.754 * [backup-simplify]: Simplify 0 into 0
4.754 * [backup-simplify]: Simplify 0 into 0
4.754 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.755 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.755 * [backup-simplify]: Simplify (+ 0 0) into 0
4.756 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
4.756 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)))) into (/ 1 (pow y 2))
4.756 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.756 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.756 * [taylor]: Taking taylor expansion of y in y
4.756 * [backup-simplify]: Simplify 0 into 0
4.756 * [backup-simplify]: Simplify 1 into 1
4.757 * [backup-simplify]: Simplify (* 1 1) into 1
4.757 * [backup-simplify]: Simplify (/ 1 1) into 1
4.757 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.758 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.758 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.759 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.759 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.760 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.760 * [backup-simplify]: Simplify 0 into 0
4.760 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.760 * [backup-simplify]: Simplify (- 0) into 0
4.761 * [backup-simplify]: Simplify 0 into 0
4.761 * [backup-simplify]: Simplify 0 into 0
4.761 * [backup-simplify]: Simplify 0 into 0
4.761 * [backup-simplify]: Simplify (/ (/ (/ 1 (- x)) (sqrt (+ (/ 1 (- x)) (/ 1 (- y))))) (sqrt (+ (/ 1 (- x)) (/ 1 (- y))))) into (/ -1 (* x (pow (sqrt (- (+ (/ 1 y) (/ 1 x)))) 2)))
4.761 * [approximate]: Taking taylor expansion of (/ -1 (* x (pow (sqrt (- (+ (/ 1 y) (/ 1 x)))) 2))) in (x y) around 0
4.761 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow (sqrt (- (+ (/ 1 y) (/ 1 x)))) 2))) in y
4.761 * [taylor]: Taking taylor expansion of -1 in y
4.761 * [backup-simplify]: Simplify -1 into -1
4.761 * [taylor]: Taking taylor expansion of (* x (pow (sqrt (- (+ (/ 1 y) (/ 1 x)))) 2)) in y
4.761 * [taylor]: Taking taylor expansion of x in y
4.761 * [backup-simplify]: Simplify x into x
4.761 * [taylor]: Taking taylor expansion of (pow (sqrt (- (+ (/ 1 y) (/ 1 x)))) 2) in y
4.761 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 y) (/ 1 x)))) in y
4.761 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x))) in y
4.761 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
4.761 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.761 * [taylor]: Taking taylor expansion of y in y
4.761 * [backup-simplify]: Simplify 0 into 0
4.761 * [backup-simplify]: Simplify 1 into 1
4.761 * [backup-simplify]: Simplify (/ 1 1) into 1
4.761 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.761 * [taylor]: Taking taylor expansion of x in y
4.761 * [backup-simplify]: Simplify x into x
4.762 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.762 * [backup-simplify]: Simplify (+ 1 0) into 1
4.762 * [backup-simplify]: Simplify (- 1) into -1
4.762 * [backup-simplify]: Simplify (sqrt 0) into 0
4.762 * [backup-simplify]: Simplify (- 1) into -1
4.763 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.764 * [backup-simplify]: Simplify (* +nan.0 +nan.0) into +nan.0
4.764 * [backup-simplify]: Simplify (* x +nan.0) into (* +nan.0 x)
4.764 * [backup-simplify]: Simplify (/ -1 (* +nan.0 x)) into (/ +nan.0 x)
4.764 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow (sqrt (- (+ (/ 1 y) (/ 1 x)))) 2))) in x
4.764 * [taylor]: Taking taylor expansion of -1 in x
4.764 * [backup-simplify]: Simplify -1 into -1
4.764 * [taylor]: Taking taylor expansion of (* x (pow (sqrt (- (+ (/ 1 y) (/ 1 x)))) 2)) in x
4.764 * [taylor]: Taking taylor expansion of x in x
4.764 * [backup-simplify]: Simplify 0 into 0
4.764 * [backup-simplify]: Simplify 1 into 1
4.764 * [taylor]: Taking taylor expansion of (pow (sqrt (- (+ (/ 1 y) (/ 1 x)))) 2) in x
4.764 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 y) (/ 1 x)))) in x
4.764 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x))) in x
4.764 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
4.764 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.764 * [taylor]: Taking taylor expansion of y in x
4.764 * [backup-simplify]: Simplify y into y
4.764 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.764 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.764 * [taylor]: Taking taylor expansion of x in x
4.764 * [backup-simplify]: Simplify 0 into 0
4.764 * [backup-simplify]: Simplify 1 into 1
4.764 * [backup-simplify]: Simplify (/ 1 1) into 1
4.765 * [backup-simplify]: Simplify (+ 0 1) into 1
4.765 * [backup-simplify]: Simplify (- 1) into -1
4.765 * [backup-simplify]: Simplify (sqrt 0) into 0
4.765 * [backup-simplify]: Simplify (- 1) into -1
4.766 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.766 * [backup-simplify]: Simplify (* +nan.0 +nan.0) into +nan.0
4.767 * [backup-simplify]: Simplify (* 0 +nan.0) into 0
4.767 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.767 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.767 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.768 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (+ (/ 1 y) (- +nan.0)))
4.769 * [backup-simplify]: Simplify (+ (* +nan.0 (* +nan.0 (+ (/ 1 y) (- +nan.0)))) (* (* +nan.0 (+ (/ 1 y) (- +nan.0))) +nan.0)) into (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
4.769 * [backup-simplify]: Simplify (+ (* 0 (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))) (* 1 +nan.0)) into (- +nan.0)
4.770 * [backup-simplify]: Simplify (/ -1 (- +nan.0)) into +nan.0
4.770 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow (sqrt (- (+ (/ 1 y) (/ 1 x)))) 2))) in x
4.770 * [taylor]: Taking taylor expansion of -1 in x
4.770 * [backup-simplify]: Simplify -1 into -1
4.770 * [taylor]: Taking taylor expansion of (* x (pow (sqrt (- (+ (/ 1 y) (/ 1 x)))) 2)) in x
4.770 * [taylor]: Taking taylor expansion of x in x
4.770 * [backup-simplify]: Simplify 0 into 0
4.770 * [backup-simplify]: Simplify 1 into 1
4.770 * [taylor]: Taking taylor expansion of (pow (sqrt (- (+ (/ 1 y) (/ 1 x)))) 2) in x
4.770 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 y) (/ 1 x)))) in x
4.770 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (/ 1 x))) in x
4.770 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
4.770 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.770 * [taylor]: Taking taylor expansion of y in x
4.770 * [backup-simplify]: Simplify y into y
4.770 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.770 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.770 * [taylor]: Taking taylor expansion of x in x
4.770 * [backup-simplify]: Simplify 0 into 0
4.770 * [backup-simplify]: Simplify 1 into 1
4.770 * [backup-simplify]: Simplify (/ 1 1) into 1
4.771 * [backup-simplify]: Simplify (+ 0 1) into 1
4.771 * [backup-simplify]: Simplify (- 1) into -1
4.772 * [backup-simplify]: Simplify (sqrt 0) into 0
4.772 * [backup-simplify]: Simplify (- 1) into -1
4.773 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.774 * [backup-simplify]: Simplify (* +nan.0 +nan.0) into +nan.0
4.774 * [backup-simplify]: Simplify (* 0 +nan.0) into 0
4.775 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.775 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.775 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.776 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (+ (/ 1 y) (- +nan.0)))
4.777 * [backup-simplify]: Simplify (+ (* +nan.0 (* +nan.0 (+ (/ 1 y) (- +nan.0)))) (* (* +nan.0 (+ (/ 1 y) (- +nan.0))) +nan.0)) into (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
4.778 * [backup-simplify]: Simplify (+ (* 0 (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))) (* 1 +nan.0)) into (- +nan.0)
4.779 * [backup-simplify]: Simplify (/ -1 (- +nan.0)) into +nan.0
4.779 * [taylor]: Taking taylor expansion of +nan.0 in y
4.779 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.779 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.780 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.781 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.781 * [backup-simplify]: Simplify (+ 0 0) into 0
4.781 * [backup-simplify]: Simplify (- 0) into 0
4.782 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (+ (/ 1 y) (- +nan.0))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
4.784 * [backup-simplify]: Simplify (+ (* +nan.0 (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0)))) (+ (* (* +nan.0 (+ (/ 1 y) (- +nan.0))) (* +nan.0 (+ (/ 1 y) (- +nan.0)))) (* (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0))) +nan.0))) into (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
4.786 * [backup-simplify]: Simplify (+ (* 0 (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))) (+ (* 1 (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))) (* 0 +nan.0))) into (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
4.788 * [backup-simplify]: Simplify (- (/ 0 (- +nan.0)) (+ (* +nan.0 (/ (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) (- +nan.0))))) into (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
4.788 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
4.788 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
4.788 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
4.788 * [taylor]: Taking taylor expansion of +nan.0 in y
4.788 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.788 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.788 * [taylor]: Taking taylor expansion of y in y
4.788 * [backup-simplify]: Simplify 0 into 0
4.788 * [backup-simplify]: Simplify 1 into 1
4.789 * [backup-simplify]: Simplify (/ 1 1) into 1
4.789 * [taylor]: Taking taylor expansion of (- +nan.0) in y
4.789 * [taylor]: Taking taylor expansion of +nan.0 in y
4.789 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.789 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.790 * [backup-simplify]: Simplify (+ (* +nan.0 0) (* 0 1)) into 0
4.791 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.791 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
4.792 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
4.793 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.793 * [backup-simplify]: Simplify 0 into 0
4.793 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.794 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.794 * [backup-simplify]: Simplify (+ 0 0) into 0
4.795 * [backup-simplify]: Simplify (- 0) into 0
4.797 * [backup-simplify]: Simplify (/ (- 0 (pow (* +nan.0 (+ (/ 1 y) (- +nan.0))) 2) (+ (* 2 (* +nan.0 (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
4.801 * [backup-simplify]: Simplify (+ (* +nan.0 (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))) (+ (* (* +nan.0 (+ (/ 1 y) (- +nan.0))) (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0)))) (+ (* (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0))) (* +nan.0 (+ (/ 1 y) (- +nan.0)))) (* (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))))) +nan.0)))) into (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
4.804 * [backup-simplify]: Simplify (+ (* 0 (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))) (+ (* 1 (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))) (+ (* 0 (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))) (* 0 +nan.0)))) into (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
4.808 * [backup-simplify]: Simplify (- (/ 0 (- +nan.0)) (+ (* +nan.0 (/ (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))))) (- +nan.0))) (* (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) (/ (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) (- +nan.0))))) into (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
4.808 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))))) in y
4.808 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))) in y
4.808 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
4.808 * [taylor]: Taking taylor expansion of +nan.0 in y
4.808 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.808 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.808 * [taylor]: Taking taylor expansion of y in y
4.808 * [backup-simplify]: Simplify 0 into 0
4.808 * [backup-simplify]: Simplify 1 into 1
4.808 * [backup-simplify]: Simplify (/ 1 1) into 1
4.808 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))) in y
4.808 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)) in y
4.808 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 2))) in y
4.808 * [taylor]: Taking taylor expansion of +nan.0 in y
4.808 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.808 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.808 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.809 * [taylor]: Taking taylor expansion of y in y
4.809 * [backup-simplify]: Simplify 0 into 0
4.809 * [backup-simplify]: Simplify 1 into 1
4.809 * [backup-simplify]: Simplify (* 1 1) into 1
4.809 * [backup-simplify]: Simplify (/ 1 1) into 1
4.809 * [taylor]: Taking taylor expansion of (- +nan.0) in y
4.809 * [taylor]: Taking taylor expansion of +nan.0 in y
4.809 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.810 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.811 * [backup-simplify]: Simplify (+ (* +nan.0 0) (* 0 1)) into 0
4.812 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.812 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.813 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.814 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.815 * [backup-simplify]: Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 1))) into 0
4.815 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.816 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
4.817 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
4.818 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
4.819 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
4.819 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.820 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* 1 (/ 1 (- x)))) (+ (- +nan.0) (* +nan.0 (* 1 (/ 1 (/ 1 (- x))))))) into (- (+ +nan.0 (- (+ (* +nan.0 x) (- (* +nan.0 (/ 1 x)))))))
4.820 * * * [progress]: simplifying candidates
4.829 * [simplify]: Simplifying:
  (- (log x) (log (sqrt (+ x y))))
  (log (/ x (sqrt (+ x y))))
  (exp (/ x (sqrt (+ x y))))
  (/ (* (* x x) x) (* (* (sqrt (+ x y)) (sqrt (+ x y))) (sqrt (+ x y))))
  (* (cbrt (/ x (sqrt (+ x y)))) (cbrt (/ x (sqrt (+ x y)))))
  (cbrt (/ x (sqrt (+ x y))))
  (* (* (/ x (sqrt (+ x y))) (/ x (sqrt (+ x y)))) (/ x (sqrt (+ x y))))
  (sqrt (/ x (sqrt (+ x y))))
  (sqrt (/ x (sqrt (+ x y))))
  (- x)
  (- (sqrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (cbrt x) (cbrt (sqrt (+ x y))))
  (/ (* (cbrt x) (cbrt x)) (sqrt (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt x) (sqrt (cbrt (+ x y))))
  (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (+ x y))))
  (/ (cbrt x) (sqrt (sqrt (+ x y))))
  (/ (* (cbrt x) (cbrt x)) (sqrt 1))
  (/ (cbrt x) (sqrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt 1))
  (/ (cbrt x) (sqrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (+ x y))))
  (/ (cbrt x) (sqrt (sqrt (+ x y))))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (sqrt (+ x y)))
  (/ (sqrt x) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (sqrt x) (cbrt (sqrt (+ x y))))
  (/ (sqrt x) (sqrt (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt x) (sqrt (cbrt (+ x y))))
  (/ (sqrt x) (sqrt (sqrt (+ x y))))
  (/ (sqrt x) (sqrt (sqrt (+ x y))))
  (/ (sqrt x) (sqrt 1))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt 1))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (sqrt (+ x y))))
  (/ (sqrt x) (sqrt (sqrt (+ x y))))
  (/ (sqrt x) 1)
  (/ (sqrt x) (sqrt (+ x y)))
  (/ 1 (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ x (cbrt (sqrt (+ x y))))
  (/ 1 (sqrt (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ x (sqrt (cbrt (+ x y))))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ x (sqrt (sqrt (+ x y))))
  (/ 1 (sqrt 1))
  (/ x (sqrt (+ x y)))
  (/ 1 (sqrt 1))
  (/ x (sqrt (+ x y)))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ x (sqrt (sqrt (+ x y))))
  (/ 1 1)
  (/ x (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (sqrt (+ x y)) x)
  (/ x (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ x (sqrt (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ x (sqrt (sqrt (+ x y))))
  (/ x (sqrt 1))
  (/ x (sqrt 1))
  (/ x (sqrt (sqrt (+ x y))))
  (/ x 1)
  (/ (sqrt (+ x y)) (cbrt x))
  (/ (sqrt (+ x y)) (sqrt x))
  (/ (sqrt (+ x y)) x)
  (/ x (sqrt (+ (pow x 3) (pow y 3))))
  (/ x (sqrt (- (* x x) (* y y))))
  (- (- (log x) (log (sqrt (+ x y)))) (log (sqrt (+ x y))))
  (- (log (/ x (sqrt (+ x y)))) (log (sqrt (+ x y))))
  (log (/ (/ x (sqrt (+ x y))) (sqrt (+ x y))))
  (exp (/ (/ x (sqrt (+ x y))) (sqrt (+ x y))))
  (/ (/ (* (* x x) x) (* (* (sqrt (+ x y)) (sqrt (+ x y))) (sqrt (+ x y)))) (* (* (sqrt (+ x y)) (sqrt (+ x y))) (sqrt (+ x y))))
  (/ (* (* (/ x (sqrt (+ x y))) (/ x (sqrt (+ x y)))) (/ x (sqrt (+ x y)))) (* (* (sqrt (+ x y)) (sqrt (+ x y))) (sqrt (+ x y))))
  (* (cbrt (/ (/ x (sqrt (+ x y))) (sqrt (+ x y)))) (cbrt (/ (/ x (sqrt (+ x y))) (sqrt (+ x y)))))
  (cbrt (/ (/ x (sqrt (+ x y))) (sqrt (+ x y))))
  (* (* (/ (/ x (sqrt (+ x y))) (sqrt (+ x y))) (/ (/ x (sqrt (+ x y))) (sqrt (+ x y)))) (/ (/ x (sqrt (+ x y))) (sqrt (+ x y))))
  (sqrt (/ (/ x (sqrt (+ x y))) (sqrt (+ x y))))
  (sqrt (/ (/ x (sqrt (+ x y))) (sqrt (+ x y))))
  (- (/ x (sqrt (+ x y))))
  (- (sqrt (+ x y)))
  (/ (* (cbrt (/ x (sqrt (+ x y)))) (cbrt (/ x (sqrt (+ x y))))) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (cbrt (/ x (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ (* (cbrt (/ x (sqrt (+ x y)))) (cbrt (/ x (sqrt (+ x y))))) (sqrt (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt (/ x (sqrt (+ x y)))) (sqrt (cbrt (+ x y))))
  (/ (* (cbrt (/ x (sqrt (+ x y)))) (cbrt (/ x (sqrt (+ x y))))) (sqrt (sqrt (+ x y))))
  (/ (cbrt (/ x (sqrt (+ x y)))) (sqrt (sqrt (+ x y))))
  (/ (* (cbrt (/ x (sqrt (+ x y)))) (cbrt (/ x (sqrt (+ x y))))) (sqrt 1))
  (/ (cbrt (/ x (sqrt (+ x y)))) (sqrt (+ x y)))
  (/ (* (cbrt (/ x (sqrt (+ x y)))) (cbrt (/ x (sqrt (+ x y))))) (sqrt 1))
  (/ (cbrt (/ x (sqrt (+ x y)))) (sqrt (+ x y)))
  (/ (* (cbrt (/ x (sqrt (+ x y)))) (cbrt (/ x (sqrt (+ x y))))) (sqrt (sqrt (+ x y))))
  (/ (cbrt (/ x (sqrt (+ x y)))) (sqrt (sqrt (+ x y))))
  (/ (* (cbrt (/ x (sqrt (+ x y)))) (cbrt (/ x (sqrt (+ x y))))) 1)
  (/ (cbrt (/ x (sqrt (+ x y)))) (sqrt (+ x y)))
  (/ (sqrt (/ x (sqrt (+ x y)))) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (sqrt (/ x (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ (sqrt (/ x (sqrt (+ x y)))) (sqrt (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (/ x (sqrt (+ x y)))) (sqrt (cbrt (+ x y))))
  (/ (sqrt (/ x (sqrt (+ x y)))) (sqrt (sqrt (+ x y))))
  (/ (sqrt (/ x (sqrt (+ x y)))) (sqrt (sqrt (+ x y))))
  (/ (sqrt (/ x (sqrt (+ x y)))) (sqrt 1))
  (/ (sqrt (/ x (sqrt (+ x y)))) (sqrt (+ x y)))
  (/ (sqrt (/ x (sqrt (+ x y)))) (sqrt 1))
  (/ (sqrt (/ x (sqrt (+ x y)))) (sqrt (+ x y)))
  (/ (sqrt (/ x (sqrt (+ x y)))) (sqrt (sqrt (+ x y))))
  (/ (sqrt (/ x (sqrt (+ x y)))) (sqrt (sqrt (+ x y))))
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  (/ (/ x (sqrt (+ x y))) (sqrt (+ x y)))
  (/ 1 (sqrt 1))
  (/ (/ x (sqrt (+ x y))) (sqrt (+ x y)))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ (/ x (sqrt (+ x y))) (sqrt (sqrt (+ x y))))
  (/ 1 1)
  (/ (/ x (sqrt (+ x y))) (sqrt (+ x y)))
  (/ x (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (/ 1 (sqrt (+ x y))) (cbrt (sqrt (+ x y))))
  (/ x (sqrt (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (/ 1 (sqrt (+ x y))) (sqrt (cbrt (+ x y))))
  (/ x (sqrt (sqrt (+ x y))))
  (/ (/ 1 (sqrt (+ x y))) (sqrt (sqrt (+ x y))))
  (/ x (sqrt 1))
  (/ (/ 1 (sqrt (+ x y))) (sqrt (+ x y)))
  (/ x (sqrt 1))
  (/ (/ 1 (sqrt (+ x y))) (sqrt (+ x y)))
  (/ x (sqrt (sqrt (+ x y))))
  (/ (/ 1 (sqrt (+ x y))) (sqrt (sqrt (+ x y))))
  (/ x 1)
  (/ (/ 1 (sqrt (+ x y))) (sqrt (+ x y)))
  (/ (/ x (sqrt (+ (pow x 3) (pow y 3)))) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (sqrt (+ (* x x) (- (* y y) (* x y)))) (cbrt (sqrt (+ x y))))
  (/ (/ x (sqrt (+ (pow x 3) (pow y 3)))) (sqrt (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (+ (* x x) (- (* y y) (* x y)))) (sqrt (cbrt (+ x y))))
  (/ (/ x (sqrt (+ (pow x 3) (pow y 3)))) (sqrt (sqrt (+ x y))))
  (/ (sqrt (+ (* x x) (- (* y y) (* x y)))) (sqrt (sqrt (+ x y))))
  (/ (/ x (sqrt (+ (pow x 3) (pow y 3)))) (sqrt 1))
  (/ (sqrt (+ (* x x) (- (* y y) (* x y)))) (sqrt (+ x y)))
  (/ (/ x (sqrt (+ (pow x 3) (pow y 3)))) (sqrt 1))
  (/ (sqrt (+ (* x x) (- (* y y) (* x y)))) (sqrt (+ x y)))
  (/ (/ x (sqrt (+ (pow x 3) (pow y 3)))) (sqrt (sqrt (+ x y))))
  (/ (sqrt (+ (* x x) (- (* y y) (* x y)))) (sqrt (sqrt (+ x y))))
  (/ (/ x (sqrt (+ (pow x 3) (pow y 3)))) 1)
  (/ (sqrt (+ (* x x) (- (* y y) (* x y)))) (sqrt (+ x y)))
  (/ (/ x (sqrt (- (* x x) (* y y)))) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (sqrt (- x y)) (cbrt (sqrt (+ x y))))
  (/ (/ x (sqrt (- (* x x) (* y y)))) (sqrt (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (- x y)) (sqrt (cbrt (+ x y))))
  (/ (/ x (sqrt (- (* x x) (* y y)))) (sqrt (sqrt (+ x y))))
  (/ (sqrt (- x y)) (sqrt (sqrt (+ x y))))
  (/ (/ x (sqrt (- (* x x) (* y y)))) (sqrt 1))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (/ x (sqrt (- (* x x) (* y y)))) (sqrt 1))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (/ x (sqrt (- (* x x) (* y y)))) (sqrt (sqrt (+ x y))))
  (/ (sqrt (- x y)) (sqrt (sqrt (+ x y))))
  (/ (/ x (sqrt (- (* x x) (* y y)))) 1)
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (sqrt (+ x y)) (/ x (sqrt (+ x y))))
  (/ (/ x (sqrt (+ x y))) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (/ x (sqrt (+ x y))) (sqrt (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (/ x (sqrt (+ x y))) (sqrt (sqrt (+ x y))))
  (/ (/ x (sqrt (+ x y))) (sqrt 1))
  (/ (/ x (sqrt (+ x y))) (sqrt 1))
  (/ (/ x (sqrt (+ x y))) (sqrt (sqrt (+ x y))))
  (/ (/ x (sqrt (+ x y))) 1)
  (/ (sqrt (+ x y)) (cbrt (/ x (sqrt (+ x y)))))
  (/ (sqrt (+ x y)) (sqrt (/ x (sqrt (+ x y)))))
  (/ (sqrt (+ x y)) (/ (cbrt x) (cbrt (sqrt (+ x y)))))
  (/ (sqrt (+ x y)) (/ (cbrt x) (sqrt (cbrt (+ x y)))))
  (/ (sqrt (+ x y)) (/ (cbrt x) (sqrt (sqrt (+ x y)))))
  (/ (sqrt (+ x y)) (/ (cbrt x) (sqrt (+ x y))))
  (/ (sqrt (+ x y)) (/ (cbrt x) (sqrt (+ x y))))
  (/ (sqrt (+ x y)) (/ (cbrt x) (sqrt (sqrt (+ x y)))))
  (/ (sqrt (+ x y)) (/ (cbrt x) (sqrt (+ x y))))
  (/ (sqrt (+ x y)) (/ (sqrt x) (cbrt (sqrt (+ x y)))))
  (/ (sqrt (+ x y)) (/ (sqrt x) (sqrt (cbrt (+ x y)))))
  (/ (sqrt (+ x y)) (/ (sqrt x) (sqrt (sqrt (+ x y)))))
  (/ (sqrt (+ x y)) (/ (sqrt x) (sqrt (+ x y))))
  (/ (sqrt (+ x y)) (/ (sqrt x) (sqrt (+ x y))))
  (/ (sqrt (+ x y)) (/ (sqrt x) (sqrt (sqrt (+ x y)))))
  (/ (sqrt (+ x y)) (/ (sqrt x) (sqrt (+ x y))))
  (/ (sqrt (+ x y)) (/ x (cbrt (sqrt (+ x y)))))
  (/ (sqrt (+ x y)) (/ x (sqrt (cbrt (+ x y)))))
  (/ (sqrt (+ x y)) (/ x (sqrt (sqrt (+ x y)))))
  (/ (sqrt (+ x y)) (/ x (sqrt (+ x y))))
  (/ (sqrt (+ x y)) (/ x (sqrt (+ x y))))
  (/ (sqrt (+ x y)) (/ x (sqrt (sqrt (+ x y)))))
  (/ (sqrt (+ x y)) (/ x (sqrt (+ x y))))
  (/ (sqrt (+ x y)) (/ x (sqrt (+ x y))))
  (/ (sqrt (+ x y)) (/ 1 (sqrt (+ x y))))
  (/ (sqrt (+ x y)) (sqrt (+ (* x x) (- (* y y) (* x y)))))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (/ x (sqrt (+ x y))) (sqrt (+ (pow x 3) (pow y 3))))
  (/ (/ x (sqrt (+ x y))) (sqrt (- (* x x) (* y y))))
  (* (sqrt (+ x y)) (sqrt (+ x y)))
  (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 x) (- (* +nan.0 (* x y)))))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ +nan.0 (- (+ (* +nan.0 x) (- (* +nan.0 (/ 1 x)))))))
  0
  0
  (- (+ +nan.0 (- (+ (* +nan.0 x) (- (* +nan.0 (/ 1 x)))))))
4.846 * * [simplify]: Extracting # 0 : cost  0
4.847 * * [simplify]: Extracting # 1 : cost  0
4.848 * * [simplify]: Extracting # 2 : cost  0
4.848 * * [simplify]: Extracting # 3 : cost  0
4.849 * * [simplify]: Extracting # 4 : cost  0
4.856 * * [simplify]: Extracting # 5 : cost  0
4.857 * * [simplify]: Extracting # 6 : cost  0
4.858 * * [simplify]: Extracting # 7 : cost  0
4.859 * * [simplify]: Extracting # 8 : cost  0
4.860 * * [simplify]: iteration  0 :  305  enodes  (cost  6484 )
4.961 * * [simplify]: Extracting # 0 : cost  0
4.962 * * [simplify]: Extracting # 1 : cost  0
4.963 * * [simplify]: Extracting # 2 : cost  0
4.964 * * [simplify]: Extracting # 3 : cost  0
4.965 * * [simplify]: Extracting # 4 : cost  0
4.965 * * [simplify]: iteration  1 :  677  enodes  (cost  5457 )
5.269 * * [simplify]: Extracting # 0 : cost  0
5.271 * * [simplify]: Extracting # 1 : cost  0
5.272 * * [simplify]: Extracting # 2 : cost  0
5.274 * * [simplify]: Extracting # 3 : cost  0
5.275 * * [simplify]: iteration  2 :  1308  enodes  (cost  5122 )
5.964 * * [simplify]: Extracting # 0 : cost  0
5.971 * * [simplify]: Extracting # 1 : cost  0
5.974 * * [simplify]: Extracting # 2 : cost  0
5.977 * * [simplify]: Extracting # 3 : cost  0
5.980 * * [simplify]: Extracting # 4 : cost  0
5.984 * * [simplify]: iteration  3 :  3310  enodes  (cost  4943 )
7.940 * * [simplify]: Extracting # 0 : cost  0
7.945 * * [simplify]: Extracting # 1 : cost  0
7.950 * * [simplify]: Extracting # 2 : cost  0
7.955 * * [simplify]: Extracting # 3 : cost  0
7.970 * * [simplify]: Extracting # 4 : cost  0
7.980 * * [simplify]: iteration done:  5000  enodes  (cost  4853 )
7.984 * [simplify]: Simplified to:
  (log (/ x (sqrt (+ x y))))
  (log (/ x (sqrt (+ x y))))
  (exp (/ x (sqrt (+ x y))))
  (pow (/ x (sqrt (+ x y))) 3)
  (* (cbrt (/ x (sqrt (+ x y)))) (cbrt (/ x (sqrt (+ x y)))))
  (cbrt (/ x (sqrt (+ x y))))
  (pow (/ x (sqrt (+ x y))) 3)
  (sqrt (/ x (sqrt (+ x y))))
  (sqrt (/ x (sqrt (+ x y))))
  (- x)
  (- (sqrt (+ x y)))
  (* (/ (cbrt x) (cbrt (sqrt (+ x y)))) (/ (cbrt x) (cbrt (sqrt (+ x y)))))
  (/ (cbrt x) (cbrt (sqrt (+ x y))))
  (/ (* (cbrt x) (cbrt x)) (fabs (cbrt (+ x y))))
  (/ (cbrt x) (sqrt (cbrt (+ x y))))
  (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (+ x y))))
  (/ (cbrt x) (sqrt (sqrt (+ x y))))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (sqrt (+ y x)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (sqrt (+ y x)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (+ x y))))
  (/ (cbrt x) (sqrt (sqrt (+ x y))))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (sqrt (+ y x)))
  (/ (/ (sqrt x) (cbrt (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ (sqrt x) (cbrt (sqrt (+ x y))))
  (/ (sqrt x) (fabs (cbrt (+ x y))))
  (/ (sqrt x) (sqrt (cbrt (+ x y))))
  (/ (sqrt x) (sqrt (sqrt (+ x y))))
  (/ (sqrt x) (sqrt (sqrt (+ x y))))
  (sqrt x)
  (/ (sqrt x) (sqrt (+ y x)))
  (sqrt x)
  (/ (sqrt x) (sqrt (+ y x)))
  (/ (sqrt x) (sqrt (sqrt (+ x y))))
  (/ (sqrt x) (sqrt (sqrt (+ x y))))
  (sqrt x)
  (/ (sqrt x) (sqrt (+ y x)))
  (/ 1 (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ x (cbrt (sqrt (+ x y))))
  (/ 1 (fabs (cbrt (+ x y))))
  (/ x (sqrt (cbrt (+ x y))))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ x (sqrt (sqrt (+ x y))))
  1
  (/ x (sqrt (+ x y)))
  1
  (/ x (sqrt (+ x y)))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ x (sqrt (sqrt (+ x y))))
  1
  (/ x (sqrt (+ x y)))
  (/ 1 (sqrt (+ y x)))
  (/ (sqrt (+ x y)) x)
  (/ (/ x (cbrt (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ x (fabs (cbrt (+ x y))))
  (/ x (sqrt (sqrt (+ x y))))
  x
  x
  (/ x (sqrt (sqrt (+ x y))))
  x
  (/ (sqrt (+ y x)) (cbrt x))
  (/ (sqrt (+ x y)) (sqrt x))
  (/ (sqrt (+ x y)) x)
  (/ x (sqrt (+ (pow x 3) (pow y 3))))
  (/ x (sqrt (- (* x x) (* y y))))
  (log (/ x (+ x y)))
  (log (/ x (+ x y)))
  (log (/ x (+ x y)))
  (exp (/ x (+ x y)))
  (pow (/ x (+ x y)) 3)
  (pow (/ x (+ x y)) 3)
  (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y))))
  (cbrt (/ x (+ x y)))
  (pow (/ x (+ x y)) 3)
  (sqrt (/ x (+ x y)))
  (sqrt (/ x (+ x y)))
  (- (/ x (sqrt (+ x y))))
  (- (sqrt (+ x y)))
  (/ (* (cbrt (/ x (sqrt (+ x y)))) (cbrt (/ x (sqrt (+ x y))))) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (cbrt (/ x (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ (* (cbrt (/ x (sqrt (+ x y)))) (cbrt (/ x (sqrt (+ x y))))) (fabs (cbrt (+ x y))))
  (/ (cbrt (/ x (sqrt (+ x y)))) (sqrt (cbrt (+ x y))))
  (/ (* (cbrt (/ x (sqrt (+ x y)))) (cbrt (/ x (sqrt (+ x y))))) (sqrt (sqrt (+ x y))))
  (/ (cbrt (/ x (sqrt (+ x y)))) (sqrt (sqrt (+ x y))))
  (* (cbrt (/ x (sqrt (+ x y)))) (cbrt (/ x (sqrt (+ x y)))))
  (/ (cbrt (/ x (sqrt (+ x y)))) (sqrt (+ x y)))
  (* (cbrt (/ x (sqrt (+ x y)))) (cbrt (/ x (sqrt (+ x y)))))
  (/ (cbrt (/ x (sqrt (+ x y)))) (sqrt (+ x y)))
  (/ (* (cbrt (/ x (sqrt (+ x y)))) (cbrt (/ x (sqrt (+ x y))))) (sqrt (sqrt (+ x y))))
  (/ (cbrt (/ x (sqrt (+ x y)))) (sqrt (sqrt (+ x y))))
  (* (cbrt (/ x (sqrt (+ x y)))) (cbrt (/ x (sqrt (+ x y)))))
  (/ (cbrt (/ x (sqrt (+ x y)))) (sqrt (+ x y)))
  (/ (sqrt (/ x (sqrt (+ x y)))) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (sqrt (/ x (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ (sqrt (/ x (sqrt (+ x y)))) (fabs (cbrt (+ x y))))
  (/ (sqrt (/ x (sqrt (+ x y)))) (sqrt (cbrt (+ x y))))
  (/ (sqrt (/ x (sqrt (+ x y)))) (sqrt (sqrt (+ x y))))
  (/ (sqrt (/ x (sqrt (+ x y)))) (sqrt (sqrt (+ x y))))
  (sqrt (/ x (sqrt (+ x y))))
  (/ (sqrt (/ x (sqrt (+ x y)))) (sqrt (+ x y)))
  (sqrt (/ x (sqrt (+ x y))))
  (/ (sqrt (/ x (sqrt (+ x y)))) (sqrt (+ x y)))
  (/ (sqrt (/ x (sqrt (+ x y)))) (sqrt (sqrt (+ x y))))
  (/ (sqrt (/ x (sqrt (+ x y)))) (sqrt (sqrt (+ x y))))
  (sqrt (/ x (sqrt (+ x y))))
  (/ (sqrt (/ x (sqrt (+ x y)))) (sqrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (pow (cbrt (sqrt (+ x y))) 4))
  (/ (/ (cbrt x) (cbrt (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ (/ (* (cbrt x) (cbrt x)) (fabs (cbrt (+ x y)))) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (/ (cbrt x) (sqrt (cbrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y))))) (sqrt (sqrt (+ x y))))
  (/ (/ (cbrt x) (sqrt (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (* (/ (cbrt x) (cbrt (sqrt (+ x y)))) (/ (cbrt x) (cbrt (sqrt (+ x y)))))
  (/ (cbrt x) (pow (cbrt (sqrt (+ x y))) 4))
  (* (/ (cbrt x) (cbrt (sqrt (+ x y)))) (/ (cbrt x) (cbrt (sqrt (+ x y)))))
  (/ (cbrt x) (pow (cbrt (sqrt (+ x y))) 4))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y))))) (sqrt (sqrt (+ x y))))
  (/ (/ (cbrt x) (sqrt (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (* (/ (cbrt x) (cbrt (sqrt (+ x y)))) (/ (cbrt x) (cbrt (sqrt (+ x y)))))
  (/ (cbrt x) (pow (cbrt (sqrt (+ x y))) 4))
  (/ (/ (* (cbrt x) (cbrt x)) (fabs (cbrt (+ x y)))) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (/ (cbrt x) (sqrt (cbrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt x) (cbrt (+ x y)))
  (/ (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (+ x y)))) (fabs (cbrt (+ x y))))
  (/ (/ (cbrt x) (sqrt (sqrt (+ x y)))) (sqrt (cbrt (+ x y))))
  (/ (* (cbrt x) (cbrt x)) (fabs (cbrt (+ x y))))
  (/ (/ (cbrt x) (sqrt (+ x y))) (sqrt (cbrt (+ x y))))
  (/ (* (cbrt x) (cbrt x)) (fabs (cbrt (+ x y))))
  (/ (/ (cbrt x) (sqrt (+ x y))) (sqrt (cbrt (+ x y))))
  (/ (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (+ x y)))) (fabs (cbrt (+ x y))))
  (/ (/ (cbrt x) (sqrt (sqrt (+ x y)))) (sqrt (cbrt (+ x y))))
  (/ (* (cbrt x) (cbrt x)) (fabs (cbrt (+ x y))))
  (/ (/ (cbrt x) (sqrt (+ x y))) (sqrt (cbrt (+ x y))))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y))))) (sqrt (sqrt (+ x y))))
  (/ (/ (cbrt x) (sqrt (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (+ x y)))) (fabs (cbrt (+ x y))))
  (/ (/ (cbrt x) (sqrt (sqrt (+ x y)))) (sqrt (cbrt (+ x y))))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ y x)))
  (/ (cbrt x) (sqrt (+ y x)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (+ x y))))
  (/ (cbrt x) (pow (sqrt (sqrt (+ x y))) 3))
  (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (+ x y))))
  (/ (cbrt x) (pow (sqrt (sqrt (+ x y))) 3))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ y x)))
  (/ (cbrt x) (sqrt (+ y x)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (+ x y))))
  (/ (cbrt x) (pow (sqrt (sqrt (+ x y))) 3))
  (* (/ (cbrt x) (cbrt (sqrt (+ x y)))) (/ (cbrt x) (cbrt (sqrt (+ x y)))))
  (/ (cbrt x) (pow (cbrt (sqrt (+ x y))) 4))
  (/ (* (cbrt x) (cbrt x)) (fabs (cbrt (+ x y))))
  (/ (/ (cbrt x) (sqrt (+ x y))) (sqrt (cbrt (+ x y))))
  (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (+ x y))))
  (/ (cbrt x) (pow (sqrt (sqrt (+ x y))) 3))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (+ x y))))
  (/ (cbrt x) (pow (sqrt (sqrt (+ x y))) 3))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (* (/ (cbrt x) (cbrt (sqrt (+ x y)))) (/ (cbrt x) (cbrt (sqrt (+ x y)))))
  (/ (cbrt x) (pow (cbrt (sqrt (+ x y))) 4))
  (/ (* (cbrt x) (cbrt x)) (fabs (cbrt (+ x y))))
  (/ (/ (cbrt x) (sqrt (+ x y))) (sqrt (cbrt (+ x y))))
  (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (+ x y))))
  (/ (cbrt x) (pow (sqrt (sqrt (+ x y))) 3))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (+ x y))))
  (/ (cbrt x) (pow (sqrt (sqrt (+ x y))) 3))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y))))) (sqrt (sqrt (+ x y))))
  (/ (/ (cbrt x) (sqrt (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (+ x y)))) (fabs (cbrt (+ x y))))
  (/ (/ (cbrt x) (sqrt (sqrt (+ x y)))) (sqrt (cbrt (+ x y))))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ y x)))
  (/ (cbrt x) (sqrt (+ y x)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (+ x y))))
  (/ (cbrt x) (pow (sqrt (sqrt (+ x y))) 3))
  (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (+ x y))))
  (/ (cbrt x) (pow (sqrt (sqrt (+ x y))) 3))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ y x)))
  (/ (cbrt x) (sqrt (+ y x)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (+ x y))))
  (/ (cbrt x) (pow (sqrt (sqrt (+ x y))) 3))
  (* (/ (cbrt x) (cbrt (sqrt (+ x y)))) (/ (cbrt x) (cbrt (sqrt (+ x y)))))
  (/ (cbrt x) (pow (cbrt (sqrt (+ x y))) 4))
  (/ (* (cbrt x) (cbrt x)) (fabs (cbrt (+ x y))))
  (/ (/ (cbrt x) (sqrt (+ x y))) (sqrt (cbrt (+ x y))))
  (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (+ x y))))
  (/ (cbrt x) (pow (sqrt (sqrt (+ x y))) 3))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (+ x y))))
  (/ (cbrt x) (pow (sqrt (sqrt (+ x y))) 3))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (/ (sqrt x) (pow (cbrt (sqrt (+ x y))) 4))
  (/ (/ (sqrt x) (cbrt (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ (/ (/ (sqrt x) (cbrt (sqrt (+ x y)))) (cbrt (sqrt (+ x y)))) (fabs (cbrt (+ x y))))
  (/ (/ (sqrt x) (cbrt (sqrt (+ x y)))) (sqrt (cbrt (+ x y))))
  (/ (/ (sqrt x) (sqrt (sqrt (+ x y)))) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (/ (sqrt x) (sqrt (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ (/ (sqrt x) (cbrt (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ (sqrt x) (pow (cbrt (sqrt (+ x y))) 4))
  (/ (/ (sqrt x) (cbrt (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ (sqrt x) (pow (cbrt (sqrt (+ x y))) 4))
  (/ (/ (sqrt x) (sqrt (sqrt (+ x y)))) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (/ (sqrt x) (sqrt (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ (/ (sqrt x) (cbrt (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ (sqrt x) (pow (cbrt (sqrt (+ x y))) 4))
  (/ (/ (/ (sqrt x) (cbrt (sqrt (+ x y)))) (cbrt (sqrt (+ x y)))) (fabs (cbrt (+ x y))))
  (/ (/ (sqrt x) (cbrt (sqrt (+ x y)))) (sqrt (cbrt (+ x y))))
  (/ (sqrt x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt x) (cbrt (+ x y)))
  (/ (/ (sqrt x) (fabs (cbrt (+ x y)))) (sqrt (sqrt (+ x y))))
  (/ (/ (sqrt x) (sqrt (cbrt (+ x y)))) (sqrt (sqrt (+ x y))))
  (/ (sqrt x) (fabs (cbrt (+ x y))))
  (/ (/ (sqrt x) (sqrt (cbrt (+ x y)))) (sqrt (+ x y)))
  (/ (sqrt x) (fabs (cbrt (+ x y))))
  (/ (/ (sqrt x) (sqrt (cbrt (+ x y)))) (sqrt (+ x y)))
  (/ (/ (sqrt x) (fabs (cbrt (+ x y)))) (sqrt (sqrt (+ x y))))
  (/ (/ (sqrt x) (sqrt (cbrt (+ x y)))) (sqrt (sqrt (+ x y))))
  (/ (sqrt x) (fabs (cbrt (+ x y))))
  (/ (/ (sqrt x) (sqrt (cbrt (+ x y)))) (sqrt (+ x y)))
  (/ (/ (sqrt x) (sqrt (sqrt (+ x y)))) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (/ (sqrt x) (sqrt (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ (/ (sqrt x) (fabs (cbrt (+ x y)))) (sqrt (sqrt (+ x y))))
  (/ (/ (sqrt x) (sqrt (cbrt (+ x y)))) (sqrt (sqrt (+ x y))))
  (/ (sqrt x) (sqrt (+ y x)))
  (/ (sqrt x) (sqrt (+ y x)))
  (/ (sqrt x) (sqrt (sqrt (+ x y))))
  (/ (sqrt x) (pow (sqrt (sqrt (+ x y))) 3))
  (/ (sqrt x) (sqrt (sqrt (+ x y))))
  (/ (sqrt x) (pow (sqrt (sqrt (+ x y))) 3))
  (/ (sqrt x) (sqrt (+ y x)))
  (/ (sqrt x) (sqrt (+ y x)))
  (/ (sqrt x) (sqrt (sqrt (+ x y))))
  (/ (sqrt x) (pow (sqrt (sqrt (+ x y))) 3))
  (/ (/ (sqrt x) (cbrt (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ (sqrt x) (pow (cbrt (sqrt (+ x y))) 4))
  (/ (sqrt x) (fabs (cbrt (+ x y))))
  (/ (/ (sqrt x) (sqrt (cbrt (+ x y)))) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (sqrt (+ x y))))
  (/ (sqrt x) (pow (sqrt (sqrt (+ x y))) 3))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  (/ (sqrt x) (sqrt (sqrt (+ x y))))
  (/ (sqrt x) (pow (sqrt (sqrt (+ x y))) 3))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  (/ (/ (sqrt x) (cbrt (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ (sqrt x) (pow (cbrt (sqrt (+ x y))) 4))
  (/ (sqrt x) (fabs (cbrt (+ x y))))
  (/ (/ (sqrt x) (sqrt (cbrt (+ x y)))) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (sqrt (+ x y))))
  (/ (sqrt x) (pow (sqrt (sqrt (+ x y))) 3))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  (/ (sqrt x) (sqrt (sqrt (+ x y))))
  (/ (sqrt x) (pow (sqrt (sqrt (+ x y))) 3))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  (/ (/ (sqrt x) (sqrt (sqrt (+ x y)))) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (/ (sqrt x) (sqrt (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ (/ (sqrt x) (fabs (cbrt (+ x y)))) (sqrt (sqrt (+ x y))))
  (/ (/ (sqrt x) (sqrt (cbrt (+ x y)))) (sqrt (sqrt (+ x y))))
  (/ (sqrt x) (sqrt (+ y x)))
  (/ (sqrt x) (sqrt (+ y x)))
  (/ (sqrt x) (sqrt (sqrt (+ x y))))
  (/ (sqrt x) (pow (sqrt (sqrt (+ x y))) 3))
  (/ (sqrt x) (sqrt (sqrt (+ x y))))
  (/ (sqrt x) (pow (sqrt (sqrt (+ x y))) 3))
  (/ (sqrt x) (sqrt (+ y x)))
  (/ (sqrt x) (sqrt (+ y x)))
  (/ (sqrt x) (sqrt (sqrt (+ x y))))
  (/ (sqrt x) (pow (sqrt (sqrt (+ x y))) 3))
  (/ (/ (sqrt x) (cbrt (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ (sqrt x) (pow (cbrt (sqrt (+ x y))) 4))
  (/ (sqrt x) (fabs (cbrt (+ x y))))
  (/ (/ (sqrt x) (sqrt (cbrt (+ x y)))) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (sqrt (+ x y))))
  (/ (sqrt x) (pow (sqrt (sqrt (+ x y))) 3))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  (/ (sqrt x) (sqrt (sqrt (+ x y))))
  (/ (sqrt x) (pow (sqrt (sqrt (+ x y))) 3))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  (/ 1 (pow (cbrt (sqrt (+ x y))) 4))
  (/ (/ x (cbrt (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ (/ 1 (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y))))) (fabs (cbrt (+ x y))))
  (/ (/ x (cbrt (sqrt (+ x y)))) (sqrt (cbrt (+ x y))))
  (/ (/ 1 (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y))))) (sqrt (sqrt (+ x y))))
  (/ (/ x (cbrt (sqrt (+ x y)))) (sqrt (sqrt (+ x y))))
  (/ 1 (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ x (pow (cbrt (sqrt (+ x y))) 4))
  (/ 1 (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ x (pow (cbrt (sqrt (+ x y))) 4))
  (/ (/ 1 (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y))))) (sqrt (sqrt (+ x y))))
  (/ (/ x (cbrt (sqrt (+ x y)))) (sqrt (sqrt (+ x y))))
  (/ 1 (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ x (pow (cbrt (sqrt (+ x y))) 4))
  (/ (/ 1 (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y))))) (fabs (cbrt (+ x y))))
  (/ (/ x (cbrt (sqrt (+ x y)))) (sqrt (cbrt (+ x y))))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (cbrt (+ x y)))
  (/ (/ 1 (sqrt (sqrt (+ x y)))) (fabs (cbrt (+ x y))))
  (/ (/ x (sqrt (sqrt (+ x y)))) (sqrt (cbrt (+ x y))))
  (/ 1 (fabs (cbrt (+ x y))))
  (/ (/ x (sqrt (+ x y))) (sqrt (cbrt (+ x y))))
  (/ 1 (fabs (cbrt (+ x y))))
  (/ (/ x (sqrt (+ x y))) (sqrt (cbrt (+ x y))))
  (/ (/ 1 (sqrt (sqrt (+ x y)))) (fabs (cbrt (+ x y))))
  (/ (/ x (sqrt (sqrt (+ x y)))) (sqrt (cbrt (+ x y))))
  (/ 1 (fabs (cbrt (+ x y))))
  (/ (/ x (sqrt (+ x y))) (sqrt (cbrt (+ x y))))
  (/ (/ 1 (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y))))) (sqrt (sqrt (+ x y))))
  (/ (/ x (cbrt (sqrt (+ x y)))) (sqrt (sqrt (+ x y))))
  (/ (/ 1 (sqrt (sqrt (+ x y)))) (fabs (cbrt (+ x y))))
  (/ (/ x (sqrt (sqrt (+ x y)))) (sqrt (cbrt (+ x y))))
  (/ 1 (sqrt (+ y x)))
  (/ x (sqrt (+ x y)))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ x (pow (sqrt (sqrt (+ x y))) 3))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ x (pow (sqrt (sqrt (+ x y))) 3))
  (/ 1 (sqrt (+ y x)))
  (/ x (sqrt (+ x y)))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ x (pow (sqrt (sqrt (+ x y))) 3))
  (/ 1 (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ x (pow (cbrt (sqrt (+ x y))) 4))
  (/ 1 (fabs (cbrt (+ x y))))
  (/ (/ x (sqrt (+ x y))) (sqrt (cbrt (+ x y))))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ x (pow (sqrt (sqrt (+ x y))) 3))
  1
  (/ x (+ x y))
  1
  (/ x (+ x y))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ x (pow (sqrt (sqrt (+ x y))) 3))
  1
  (/ x (+ x y))
  (/ 1 (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ x (pow (cbrt (sqrt (+ x y))) 4))
  (/ 1 (fabs (cbrt (+ x y))))
  (/ (/ x (sqrt (+ x y))) (sqrt (cbrt (+ x y))))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ x (pow (sqrt (sqrt (+ x y))) 3))
  1
  (/ x (+ x y))
  1
  (/ x (+ x y))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ x (pow (sqrt (sqrt (+ x y))) 3))
  1
  (/ x (+ x y))
  (/ (/ 1 (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y))))) (sqrt (sqrt (+ x y))))
  (/ (/ x (cbrt (sqrt (+ x y)))) (sqrt (sqrt (+ x y))))
  (/ (/ 1 (sqrt (sqrt (+ x y)))) (fabs (cbrt (+ x y))))
  (/ (/ x (sqrt (sqrt (+ x y)))) (sqrt (cbrt (+ x y))))
  (/ 1 (sqrt (+ y x)))
  (/ x (sqrt (+ x y)))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ x (pow (sqrt (sqrt (+ x y))) 3))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ x (pow (sqrt (sqrt (+ x y))) 3))
  (/ 1 (sqrt (+ y x)))
  (/ x (sqrt (+ x y)))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ x (pow (sqrt (sqrt (+ x y))) 3))
  (/ 1 (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ x (pow (cbrt (sqrt (+ x y))) 4))
  (/ 1 (fabs (cbrt (+ x y))))
  (/ (/ x (sqrt (+ x y))) (sqrt (cbrt (+ x y))))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ x (pow (sqrt (sqrt (+ x y))) 3))
  1
  (/ x (+ x y))
  1
  (/ x (+ x y))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ x (pow (sqrt (sqrt (+ x y))) 3))
  1
  (/ x (+ x y))
  (/ 1 (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ x (pow (cbrt (sqrt (+ x y))) 4))
  (/ 1 (fabs (cbrt (+ x y))))
  (/ (/ x (sqrt (+ x y))) (sqrt (cbrt (+ x y))))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ x (pow (sqrt (sqrt (+ x y))) 3))
  1
  (/ x (+ x y))
  1
  (/ x (+ x y))
  (/ 1 (sqrt (sqrt (+ x y))))
  (/ x (pow (sqrt (sqrt (+ x y))) 3))
  1
  (/ x (+ x y))
  (/ (/ x (cbrt (sqrt (+ x y)))) (cbrt (sqrt (+ x y))))
  (/ 1 (pow (cbrt (sqrt (+ x y))) 4))
  (/ x (fabs (cbrt (+ x y))))
  (/ (/ 1 (sqrt (+ x y))) (sqrt (cbrt (+ x y))))
  (/ x (sqrt (sqrt (+ x y))))
  (/ 1 (pow (sqrt (sqrt (+ x y))) 3))
  x
  (/ 1 (+ x y))
  x
  (/ 1 (+ x y))
  (/ x (sqrt (sqrt (+ x y))))
  (/ 1 (pow (sqrt (sqrt (+ x y))) 3))
  x
  (/ 1 (+ x y))
  (/ (/ x (sqrt (+ (pow x 3) (pow y 3)))) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (sqrt (+ (* x x) (* y (- y x)))) (cbrt (sqrt (+ x y))))
  (/ (/ x (sqrt (+ (pow x 3) (pow y 3)))) (fabs (cbrt (+ x y))))
  (/ (sqrt (+ (* x x) (* y (- y x)))) (sqrt (cbrt (+ x y))))
  (/ (/ x (sqrt (+ (pow x 3) (pow y 3)))) (sqrt (sqrt (+ x y))))
  (/ (sqrt (+ (* x x) (* y (- y x)))) (sqrt (sqrt (+ x y))))
  (/ x (sqrt (+ (pow x 3) (pow y 3))))
  (/ (sqrt (+ (* x x) (* y (- y x)))) (sqrt (+ x y)))
  (/ x (sqrt (+ (pow x 3) (pow y 3))))
  (/ (sqrt (+ (* x x) (* y (- y x)))) (sqrt (+ x y)))
  (/ (/ x (sqrt (+ (pow x 3) (pow y 3)))) (sqrt (sqrt (+ x y))))
  (/ (sqrt (+ (* x x) (* y (- y x)))) (sqrt (sqrt (+ x y))))
  (/ x (sqrt (+ (pow x 3) (pow y 3))))
  (/ (sqrt (+ (* x x) (* y (- y x)))) (sqrt (+ x y)))
  (/ (/ x (sqrt (- (* x x) (* y y)))) (* (cbrt (sqrt (+ x y))) (cbrt (sqrt (+ x y)))))
  (/ (sqrt (- x y)) (cbrt (sqrt (+ x y))))
  (/ (/ x (sqrt (- (* x x) (* y y)))) (fabs (cbrt (+ x y))))
  (/ (sqrt (- x y)) (sqrt (cbrt (+ x y))))
  (/ (/ x (sqrt (- (* x x) (* y y)))) (sqrt (sqrt (+ x y))))
  (/ (sqrt (- x y)) (sqrt (sqrt (+ x y))))
  (/ x (sqrt (- (* x x) (* y y))))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ x (sqrt (- (* x x) (* y y))))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (/ x (sqrt (- (* x x) (* y y)))) (sqrt (sqrt (+ x y))))
  (/ (sqrt (- x y)) (sqrt (sqrt (+ x y))))
  (/ x (sqrt (- (* x x) (* y y))))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ 1 (sqrt (+ y x)))
  (/ (+ x y) x)
  (/ (/ x (cbrt (sqrt (+ x y)))) (pow (cbrt (sqrt (+ x y))) 4))
  (/ (/ x (sqrt (+ x y))) (fabs (cbrt (+ x y))))
  (/ x (pow (sqrt (sqrt (+ x y))) 3))
  (/ x (sqrt (+ x y)))
  (/ x (sqrt (+ x y)))
  (/ x (pow (sqrt (sqrt (+ x y))) 3))
  (/ x (sqrt (+ x y)))
  (/ (sqrt (+ x y)) (cbrt (/ x (sqrt (+ x y)))))
  (/ (sqrt (+ x y)) (sqrt (/ x (sqrt (+ x y)))))
  (/ (pow (cbrt (sqrt (+ x y))) 4) (cbrt x))
  (/ (sqrt (+ x y)) (/ (cbrt x) (sqrt (cbrt (+ x y)))))
  (/ (pow (sqrt (sqrt (+ x y))) 3) (cbrt x))
  (/ (+ x y) (cbrt x))
  (/ (+ x y) (cbrt x))
  (/ (pow (sqrt (sqrt (+ x y))) 3) (cbrt x))
  (/ (+ x y) (cbrt x))
  (/ (pow (cbrt (sqrt (+ x y))) 4) (sqrt x))
  (/ (sqrt (+ x y)) (/ (sqrt x) (sqrt (cbrt (+ x y)))))
  (/ (pow (sqrt (sqrt (+ x y))) 3) (sqrt x))
  (/ (+ x y) (sqrt x))
  (/ (+ x y) (sqrt x))
  (/ (pow (sqrt (sqrt (+ x y))) 3) (sqrt x))
  (/ (+ x y) (sqrt x))
  (/ (pow (cbrt (sqrt (+ x y))) 4) x)
  (/ (sqrt (+ x y)) (/ x (sqrt (cbrt (+ x y)))))
  (/ (pow (sqrt (sqrt (+ x y))) 3) x)
  (/ (+ x y) x)
  (/ (+ x y) x)
  (/ (pow (sqrt (sqrt (+ x y))) 3) x)
  (/ (+ x y) x)
  (/ (+ x y) x)
  (+ y x)
  (/ (sqrt (+ x y)) (sqrt (+ (* x x) (* y (- y x)))))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (/ x (sqrt (+ x y))) (sqrt (+ (pow x 3) (pow y 3))))
  (/ (/ x (sqrt (+ x y))) (sqrt (- (* x x) (* y y))))
  (+ y x)
  (+ (* x +nan.0) (- (* +nan.0 (* (+ x y) x))))
  (- (- (/ +nan.0 x) +nan.0) (/ (/ +nan.0 x) x))
  (- (- (* +nan.0 x) (/ +nan.0 x)) +nan.0)
  0
  0
  (- (- (* +nan.0 x) (/ +nan.0 x)) +nan.0)
7.988 * * * [progress]: adding candidates to table
8.489 * [progress]: [Phase 3 of 3] Extracting.
8.489 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ x (+ x y)))> #<alt (λ (x y) (/ (/ x (sqrt (+ x y))) (sqrt (+ x y))))>)
8.489 * * * [regime-changes]: Trying 3 branch expressions: ((/ x (+ x y)) y x)
8.489 * * * * [regimes]: Trying to branch on (/ x (+ x y)) from (#<alt (λ (x y) (/ x (+ x y)))> #<alt (λ (x y) (/ (/ x (sqrt (+ x y))) (sqrt (+ x y))))>)
8.509 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ x (+ x y)))> #<alt (λ (x y) (/ (/ x (sqrt (+ x y))) (sqrt (+ x y))))>)
8.531 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ x (+ x y)))> #<alt (λ (x y) (/ (/ x (sqrt (+ x y))) (sqrt (+ x y))))>)
8.552 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
8.552 * [simplify]: Simplifying:
  (/ x (+ x y))
8.552 * * [simplify]: Extracting # 0 : cost  0
8.552 * * [simplify]: Extracting # 1 : cost  0
8.553 * * [simplify]: Extracting # 2 : cost  0
8.553 * * [simplify]: Extracting # 3 : cost  0
8.553 * * [simplify]: Extracting # 4 : cost  0
8.553 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
8.553 * * [simplify]: Extracting # 0 : cost  0
8.553 * * [simplify]: iteration  1 :  5  enodes  (cost  5 )
8.553 * * [simplify]: Extracting # 0 : cost  0
8.553 * * [simplify]: iteration done:  5  enodes  (cost  5 )
8.553 * [simplify]: Simplified to:
  (/ x (+ x y))
9.138 * [regime-testing]: Baseline error score: 0.013876734591823979
9.139 * [regime-testing]: Oracle error score: 0.010876359544943117
9.140 * [regime-testing]: End program error score: 0.013876734591823979