3.180 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.023 * * * [progress]: [2/2] Setting up program.
0.029 * [progress]: [Phase 2 of 3] Improving.
0.029 * [simplify]: Simplifying:
  (- x (* y y))
0.030 * * [simplify]: iteration 0: 4 enodes
0.031 * * [simplify]: iteration 1: 6 enodes
0.032 * * [simplify]: iteration 2: 10 enodes
0.035 * * [simplify]: iteration complete: 10 enodes
0.035 * * [simplify]: Extracting #0: cost 1 inf + 0
0.035 * * [simplify]: Extracting #1: cost 4 inf + 0
0.035 * * [simplify]: Extracting #2: cost 5 inf + 1
0.035 * * [simplify]: Extracting #3: cost 0 inf + 16
0.035 * [simplify]: Simplified to:
  (- x (* y y))
0.036 * * [progress]: iteration 1 / 4
0.036 * * * [progress]: picking best candidate
0.042 * * * * [pick]: Picked  #<alt (λ (x y) (- x (* y y)))>
0.043 * * * [progress]: localizing error
0.054 * * * [progress]: generating rewritten candidates
0.054 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.064 * * * [progress]: generating series expansions
0.064 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.064 * [backup-simplify]: Simplify (- x (* y y)) into (- x (pow y 2))
0.064 * [approximate]: Taking taylor expansion of (- x (pow y 2)) in (x y) around 0
0.064 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in y
0.064 * [taylor]: Taking taylor expansion of x in y
0.064 * [backup-simplify]: Simplify x into x
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
0.064 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in x
0.064 * [taylor]: Taking taylor expansion of x in x
0.064 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify 1 into 1
0.064 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.065 * [taylor]: Taking taylor expansion of y in x
0.065 * [backup-simplify]: Simplify y into y
0.065 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in x
0.065 * [taylor]: Taking taylor expansion of x in x
0.065 * [backup-simplify]: Simplify 0 into 0
0.065 * [backup-simplify]: Simplify 1 into 1
0.065 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.065 * [taylor]: Taking taylor expansion of y in x
0.065 * [backup-simplify]: Simplify y into y
0.065 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.065 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
0.065 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
0.065 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y
0.065 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.065 * [taylor]: Taking taylor expansion of y in y
0.065 * [backup-simplify]: Simplify 0 into 0
0.065 * [backup-simplify]: Simplify 1 into 1
0.066 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.075 * [backup-simplify]: Simplify (- 0) into 0
0.076 * [backup-simplify]: Simplify (+ 1 0) into 1
0.077 * [taylor]: Taking taylor expansion of 1 in y
0.077 * [backup-simplify]: Simplify 1 into 1
0.077 * [backup-simplify]: Simplify 1 into 1
0.078 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.079 * [backup-simplify]: Simplify (- 0) into 0
0.079 * [backup-simplify]: Simplify (+ 0 0) into 0
0.079 * [taylor]: Taking taylor expansion of 0 in y
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify (* 1 1) into 1
0.081 * [backup-simplify]: Simplify (- 1) into -1
0.081 * [backup-simplify]: Simplify -1 into -1
0.082 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.083 * [backup-simplify]: Simplify (- 0) into 0
0.083 * [backup-simplify]: Simplify (+ 0 0) into 0
0.083 * [taylor]: Taking taylor expansion of 0 in y
0.083 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.085 * [backup-simplify]: Simplify (- 0) into 0
0.085 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.087 * [backup-simplify]: Simplify (- 0) into 0
0.088 * [backup-simplify]: Simplify (+ 0 0) into 0
0.088 * [taylor]: Taking taylor expansion of 0 in y
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (* 1 x))) into (- x (pow y 2))
0.089 * [backup-simplify]: Simplify (- (/ 1 x) (* (/ 1 y) (/ 1 y))) into (- (/ 1 x) (/ 1 (pow y 2)))
0.089 * [approximate]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in (x y) around 0
0.089 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in y
0.089 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.089 * [taylor]: Taking taylor expansion of x in y
0.089 * [backup-simplify]: Simplify x into x
0.089 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.089 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.089 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.089 * [taylor]: Taking taylor expansion of y in y
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 1 into 1
0.090 * [backup-simplify]: Simplify (* 1 1) into 1
0.090 * [backup-simplify]: Simplify (/ 1 1) into 1
0.090 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in x
0.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.090 * [taylor]: Taking taylor expansion of x in x
0.090 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify 1 into 1
0.091 * [backup-simplify]: Simplify (/ 1 1) into 1
0.091 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.091 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.091 * [taylor]: Taking taylor expansion of y in x
0.091 * [backup-simplify]: Simplify y into y
0.091 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.091 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.091 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in x
0.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.091 * [taylor]: Taking taylor expansion of x in x
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify 1 into 1
0.092 * [backup-simplify]: Simplify (/ 1 1) into 1
0.092 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.092 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.092 * [taylor]: Taking taylor expansion of y in x
0.092 * [backup-simplify]: Simplify y into y
0.092 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.092 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.093 * [backup-simplify]: Simplify (+ 1 0) into 1
0.093 * [taylor]: Taking taylor expansion of 1 in y
0.093 * [backup-simplify]: Simplify 1 into 1
0.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.095 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
0.095 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
0.095 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.095 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.095 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.095 * [taylor]: Taking taylor expansion of y in y
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify 1 into 1
0.096 * [backup-simplify]: Simplify (* 1 1) into 1
0.096 * [backup-simplify]: Simplify (/ 1 1) into 1
0.097 * [backup-simplify]: Simplify (- 1) into -1
0.097 * [backup-simplify]: Simplify -1 into -1
0.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.098 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.099 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.099 * [backup-simplify]: Simplify (- 0) into 0
0.100 * [backup-simplify]: Simplify (+ 0 0) into 0
0.100 * [taylor]: Taking taylor expansion of 0 in y
0.100 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.102 * [backup-simplify]: Simplify (- 0) into 0
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify 1 into 1
0.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.104 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.105 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.105 * [backup-simplify]: Simplify (- 0) into 0
0.106 * [backup-simplify]: Simplify (+ 0 0) into 0
0.106 * [taylor]: Taking taylor expansion of 0 in y
0.106 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.109 * [backup-simplify]: Simplify (- 0) into 0
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify 0 into 0
0.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.111 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.112 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.113 * [backup-simplify]: Simplify (- 0) into 0
0.114 * [backup-simplify]: Simplify (+ 0 0) into 0
0.114 * [taylor]: Taking taylor expansion of 0 in y
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.117 * [backup-simplify]: Simplify (- 0) into 0
0.117 * [backup-simplify]: Simplify 0 into 0
0.117 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.120 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.121 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.122 * [backup-simplify]: Simplify (- 0) into 0
0.123 * [backup-simplify]: Simplify (+ 0 0) into 0
0.123 * [taylor]: Taking taylor expansion of 0 in y
0.123 * [backup-simplify]: Simplify 0 into 0
0.123 * [backup-simplify]: Simplify 0 into 0
0.123 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 x)))) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- x (pow y 2))
0.124 * [backup-simplify]: Simplify (- (/ 1 (- x)) (* (/ 1 (- y)) (/ 1 (- y)))) into (- (+ (/ 1 (pow y 2)) (/ 1 x)))
0.124 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (/ 1 x))) in (x y) around 0
0.124 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (/ 1 x))) in y
0.124 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in y
0.124 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.124 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.124 * [taylor]: Taking taylor expansion of y in y
0.124 * [backup-simplify]: Simplify 0 into 0
0.124 * [backup-simplify]: Simplify 1 into 1
0.125 * [backup-simplify]: Simplify (* 1 1) into 1
0.125 * [backup-simplify]: Simplify (/ 1 1) into 1
0.125 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.125 * [taylor]: Taking taylor expansion of x in y
0.125 * [backup-simplify]: Simplify x into x
0.125 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.125 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (/ 1 x))) in x
0.126 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
0.126 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.126 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.126 * [taylor]: Taking taylor expansion of y in x
0.126 * [backup-simplify]: Simplify y into y
0.126 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.126 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.126 * [taylor]: Taking taylor expansion of x in x
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify 1 into 1
0.127 * [backup-simplify]: Simplify (/ 1 1) into 1
0.127 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (/ 1 x))) in x
0.127 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
0.127 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.127 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.127 * [taylor]: Taking taylor expansion of y in x
0.127 * [backup-simplify]: Simplify y into y
0.127 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.127 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.127 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [backup-simplify]: Simplify 0 into 0
0.127 * [backup-simplify]: Simplify 1 into 1
0.128 * [backup-simplify]: Simplify (/ 1 1) into 1
0.129 * [backup-simplify]: Simplify (+ 0 1) into 1
0.129 * [backup-simplify]: Simplify (- 1) into -1
0.129 * [taylor]: Taking taylor expansion of -1 in y
0.129 * [backup-simplify]: Simplify -1 into -1
0.130 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.131 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
0.131 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
0.131 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.131 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.131 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.131 * [taylor]: Taking taylor expansion of y in y
0.131 * [backup-simplify]: Simplify 0 into 0
0.131 * [backup-simplify]: Simplify 1 into 1
0.132 * [backup-simplify]: Simplify (* 1 1) into 1
0.132 * [backup-simplify]: Simplify (/ 1 1) into 1
0.133 * [backup-simplify]: Simplify (- 1) into -1
0.133 * [backup-simplify]: Simplify -1 into -1
0.133 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.133 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.134 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.135 * [backup-simplify]: Simplify (+ 0 0) into 0
0.135 * [backup-simplify]: Simplify (- 0) into 0
0.136 * [taylor]: Taking taylor expansion of 0 in y
0.136 * [backup-simplify]: Simplify 0 into 0
0.136 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.137 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.138 * [backup-simplify]: Simplify (- 0) into 0
0.138 * [backup-simplify]: Simplify 0 into 0
0.138 * [backup-simplify]: Simplify -1 into -1
0.139 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.140 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.141 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.141 * [backup-simplify]: Simplify (+ 0 0) into 0
0.142 * [backup-simplify]: Simplify (- 0) into 0
0.142 * [taylor]: Taking taylor expansion of 0 in y
0.142 * [backup-simplify]: Simplify 0 into 0
0.143 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.144 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.145 * [backup-simplify]: Simplify (- 0) into 0
0.145 * [backup-simplify]: Simplify 0 into 0
0.145 * [backup-simplify]: Simplify 0 into 0
0.146 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.147 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.148 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.149 * [backup-simplify]: Simplify (+ 0 0) into 0
0.149 * [backup-simplify]: Simplify (- 0) into 0
0.149 * [taylor]: Taking taylor expansion of 0 in y
0.149 * [backup-simplify]: Simplify 0 into 0
0.149 * [backup-simplify]: Simplify 0 into 0
0.151 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.152 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.152 * [backup-simplify]: Simplify (- 0) into 0
0.152 * [backup-simplify]: Simplify 0 into 0
0.152 * [backup-simplify]: Simplify 0 into 0
0.154 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.155 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.155 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.156 * [backup-simplify]: Simplify (+ 0 0) into 0
0.156 * [backup-simplify]: Simplify (- 0) into 0
0.156 * [taylor]: Taking taylor expansion of 0 in y
0.156 * [backup-simplify]: Simplify 0 into 0
0.156 * [backup-simplify]: Simplify 0 into 0
0.156 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- x))))) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- x (pow y 2))
0.156 * * * [progress]: simplifying candidates
0.157 * [simplify]: Simplifying:
  (/ (exp x) (exp (* y y)))
  (log (- x (* y y)))
  (exp (- x (* y y)))
  (* (cbrt (- x (* y y))) (cbrt (- x (* y y))))
  (cbrt (- x (* y y)))
  (* (* (- x (* y y)) (- x (* y y))) (- x (* y y)))
  (sqrt (- x (* y y)))
  (sqrt (- x (* y y)))
  (- (pow x 3) (pow (* y y) 3))
  (+ (* x x) (+ (* (* y y) (* y y)) (* x (* y y))))
  (- (* y y))
  (- (* x x) (* (* y y) (* y y)))
  (+ x (* y y))
  (+ (sqrt x) y)
  (- (sqrt x) y)
  (- (* y y))
  (- x (pow y 2))
  (- x (pow y 2))
  (- x (pow y 2))
0.157 * * [simplify]: iteration 0: 32 enodes
0.163 * * [simplify]: iteration 1: 90 enodes
0.195 * * [simplify]: iteration 2: 343 enodes
0.682 * * [simplify]: iteration 3: 2161 enodes
1.443 * * [simplify]: iteration complete: 5000 enodes
1.443 * * [simplify]: Extracting #0: cost 14 inf + 0
1.444 * * [simplify]: Extracting #1: cost 109 inf + 0
1.447 * * [simplify]: Extracting #2: cost 1559 inf + 39
1.452 * * [simplify]: Extracting #3: cost 1137 inf + 4251
1.459 * * [simplify]: Extracting #4: cost 260 inf + 8420
1.479 * * [simplify]: Extracting #5: cost 114 inf + 9454
1.487 * * [simplify]: Extracting #6: cost 23 inf + 9895
1.494 * * [simplify]: Extracting #7: cost 0 inf + 10035
1.500 * [simplify]: Simplified to:
  (exp (- x (* y y)))
  (log (- x (* y y)))
  (exp (- x (* y y)))
  (* (cbrt (- x (* y y))) (cbrt (- x (* y y))))
  (cbrt (- x (* y y)))
  (pow (- x (* y y)) 3)
  (sqrt (- x (* y y)))
  (sqrt (- x (* y y)))
  (- (pow x 3) (pow y 6))
  (+ (* x (+ x (* y y))) (pow y 4))
  (* y (- y))
  (- (* x x) (pow y 4))
  (+ x (* y y))
  (+ y (sqrt x))
  (- (sqrt x) y)
  (* y (- y))
  (- x (* y y))
  (- x (* y y))
  (- x (* y y))
1.500 * * * [progress]: adding candidates to table
1.542 * * [progress]: iteration 2 / 4
1.542 * * * [progress]: picking best candidate
1.546 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ y (sqrt x)) (- (sqrt x) y)))>
1.546 * * * [progress]: localizing error
1.559 * * * [progress]: generating rewritten candidates
1.559 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.619 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
1.628 * * * [progress]: generating series expansions
1.628 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.628 * [backup-simplify]: Simplify (* (+ y (sqrt x)) (- (sqrt x) y)) into (* (- (sqrt x) y) (+ (sqrt x) y))
1.628 * [approximate]: Taking taylor expansion of (* (- (sqrt x) y) (+ (sqrt x) y)) in (y x) around 0
1.628 * [taylor]: Taking taylor expansion of (* (- (sqrt x) y) (+ (sqrt x) y)) in x
1.628 * [taylor]: Taking taylor expansion of (- (sqrt x) y) in x
1.628 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.628 * [taylor]: Taking taylor expansion of x in x
1.628 * [backup-simplify]: Simplify 0 into 0
1.628 * [backup-simplify]: Simplify 1 into 1
1.629 * [backup-simplify]: Simplify (sqrt 0) into 0
1.630 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.630 * [taylor]: Taking taylor expansion of y in x
1.630 * [backup-simplify]: Simplify y into y
1.630 * [taylor]: Taking taylor expansion of (+ (sqrt x) y) in x
1.630 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.630 * [taylor]: Taking taylor expansion of x in x
1.630 * [backup-simplify]: Simplify 0 into 0
1.630 * [backup-simplify]: Simplify 1 into 1
1.630 * [backup-simplify]: Simplify (sqrt 0) into 0
1.631 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.631 * [taylor]: Taking taylor expansion of y in x
1.631 * [backup-simplify]: Simplify y into y
1.631 * [taylor]: Taking taylor expansion of (* (- (sqrt x) y) (+ (sqrt x) y)) in y
1.631 * [taylor]: Taking taylor expansion of (- (sqrt x) y) in y
1.631 * [taylor]: Taking taylor expansion of (sqrt x) in y
1.631 * [taylor]: Taking taylor expansion of x in y
1.632 * [backup-simplify]: Simplify x into x
1.632 * [backup-simplify]: Simplify (sqrt x) into (sqrt x)
1.632 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt x))) into 0
1.632 * [taylor]: Taking taylor expansion of y in y
1.632 * [backup-simplify]: Simplify 0 into 0
1.632 * [backup-simplify]: Simplify 1 into 1
1.632 * [taylor]: Taking taylor expansion of (+ (sqrt x) y) in y
1.632 * [taylor]: Taking taylor expansion of (sqrt x) in y
1.632 * [taylor]: Taking taylor expansion of x in y
1.632 * [backup-simplify]: Simplify x into x
1.632 * [backup-simplify]: Simplify (sqrt x) into (sqrt x)
1.632 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt x))) into 0
1.632 * [taylor]: Taking taylor expansion of y in y
1.632 * [backup-simplify]: Simplify 0 into 0
1.632 * [backup-simplify]: Simplify 1 into 1
1.632 * [taylor]: Taking taylor expansion of (* (- (sqrt x) y) (+ (sqrt x) y)) in y
1.632 * [taylor]: Taking taylor expansion of (- (sqrt x) y) in y
1.632 * [taylor]: Taking taylor expansion of (sqrt x) in y
1.632 * [taylor]: Taking taylor expansion of x in y
1.632 * [backup-simplify]: Simplify x into x
1.632 * [backup-simplify]: Simplify (sqrt x) into (sqrt x)
1.632 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt x))) into 0
1.632 * [taylor]: Taking taylor expansion of y in y
1.632 * [backup-simplify]: Simplify 0 into 0
1.632 * [backup-simplify]: Simplify 1 into 1
1.632 * [taylor]: Taking taylor expansion of (+ (sqrt x) y) in y
1.632 * [taylor]: Taking taylor expansion of (sqrt x) in y
1.632 * [taylor]: Taking taylor expansion of x in y
1.632 * [backup-simplify]: Simplify x into x
1.632 * [backup-simplify]: Simplify (sqrt x) into (sqrt x)
1.632 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt x))) into 0
1.632 * [taylor]: Taking taylor expansion of y in y
1.632 * [backup-simplify]: Simplify 0 into 0
1.632 * [backup-simplify]: Simplify 1 into 1
1.633 * [backup-simplify]: Simplify (- 0) into 0
1.633 * [backup-simplify]: Simplify (+ (sqrt x) 0) into (sqrt x)
1.633 * [backup-simplify]: Simplify (+ (sqrt x) 0) into (sqrt x)
1.633 * [backup-simplify]: Simplify (* (sqrt x) (sqrt x)) into x
1.633 * [taylor]: Taking taylor expansion of x in x
1.633 * [backup-simplify]: Simplify 0 into 0
1.633 * [backup-simplify]: Simplify 1 into 1
1.633 * [backup-simplify]: Simplify 0 into 0
1.633 * [backup-simplify]: Simplify (+ 0 1) into 1
1.633 * [backup-simplify]: Simplify (- 1) into -1
1.634 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.634 * [backup-simplify]: Simplify (+ (* (sqrt x) 1) (* -1 (sqrt x))) into 0
1.634 * [taylor]: Taking taylor expansion of 0 in x
1.634 * [backup-simplify]: Simplify 0 into 0
1.634 * [backup-simplify]: Simplify 0 into 0
1.634 * [backup-simplify]: Simplify 1 into 1
1.635 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt x))) into 0
1.635 * [backup-simplify]: Simplify (+ 0 0) into 0
1.635 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt x))) into 0
1.635 * [backup-simplify]: Simplify (- 0) into 0
1.636 * [backup-simplify]: Simplify (+ 0 0) into 0
1.636 * [backup-simplify]: Simplify (+ (* (sqrt x) 0) (+ (* -1 1) (* 0 (sqrt x)))) into (- 1)
1.636 * [taylor]: Taking taylor expansion of (- 1) in x
1.636 * [taylor]: Taking taylor expansion of 1 in x
1.636 * [backup-simplify]: Simplify 1 into 1
1.636 * [backup-simplify]: Simplify (- 1) into -1
1.636 * [backup-simplify]: Simplify -1 into -1
1.636 * [backup-simplify]: Simplify 0 into 0
1.636 * [backup-simplify]: Simplify 0 into 0
1.637 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt x))) into 0
1.637 * [backup-simplify]: Simplify (+ 0 0) into 0
1.638 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt x))) into 0
1.638 * [backup-simplify]: Simplify (- 0) into 0
1.638 * [backup-simplify]: Simplify (+ 0 0) into 0
1.639 * [backup-simplify]: Simplify (+ (* (sqrt x) 0) (+ (* -1 0) (+ (* 0 1) (* 0 (sqrt x))))) into 0
1.639 * [taylor]: Taking taylor expansion of 0 in x
1.639 * [backup-simplify]: Simplify 0 into 0
1.639 * [backup-simplify]: Simplify 0 into 0
1.639 * [backup-simplify]: Simplify (- 0) into 0
1.639 * [backup-simplify]: Simplify 0 into 0
1.639 * [backup-simplify]: Simplify 0 into 0
1.639 * [backup-simplify]: Simplify 0 into 0
1.640 * [backup-simplify]: Simplify (+ (* -1 (pow (* 1 y) 2)) (* 1 (* x 1))) into (- x (pow y 2))
1.640 * [backup-simplify]: Simplify (* (+ (/ 1 y) (sqrt (/ 1 x))) (- (sqrt (/ 1 x)) (/ 1 y))) into (* (- (sqrt (/ 1 x)) (/ 1 y)) (+ (sqrt (/ 1 x)) (/ 1 y)))
1.640 * [approximate]: Taking taylor expansion of (* (- (sqrt (/ 1 x)) (/ 1 y)) (+ (sqrt (/ 1 x)) (/ 1 y))) in (y x) around 0
1.640 * [taylor]: Taking taylor expansion of (* (- (sqrt (/ 1 x)) (/ 1 y)) (+ (sqrt (/ 1 x)) (/ 1 y))) in x
1.640 * [taylor]: Taking taylor expansion of (- (sqrt (/ 1 x)) (/ 1 y)) in x
1.640 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.640 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.640 * [taylor]: Taking taylor expansion of x in x
1.640 * [backup-simplify]: Simplify 0 into 0
1.640 * [backup-simplify]: Simplify 1 into 1
1.640 * [backup-simplify]: Simplify (/ 1 1) into 1
1.640 * [backup-simplify]: Simplify (sqrt 0) into 0
1.641 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.641 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.641 * [taylor]: Taking taylor expansion of y in x
1.641 * [backup-simplify]: Simplify y into y
1.641 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.641 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (/ 1 y)) in x
1.641 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.641 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.641 * [taylor]: Taking taylor expansion of x in x
1.641 * [backup-simplify]: Simplify 0 into 0
1.641 * [backup-simplify]: Simplify 1 into 1
1.642 * [backup-simplify]: Simplify (/ 1 1) into 1
1.642 * [backup-simplify]: Simplify (sqrt 0) into 0
1.643 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.643 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.643 * [taylor]: Taking taylor expansion of y in x
1.643 * [backup-simplify]: Simplify y into y
1.643 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.643 * [taylor]: Taking taylor expansion of (* (- (sqrt (/ 1 x)) (/ 1 y)) (+ (sqrt (/ 1 x)) (/ 1 y))) in y
1.643 * [taylor]: Taking taylor expansion of (- (sqrt (/ 1 x)) (/ 1 y)) in y
1.643 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
1.643 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.643 * [taylor]: Taking taylor expansion of x in y
1.643 * [backup-simplify]: Simplify x into x
1.643 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.643 * [backup-simplify]: Simplify (sqrt (/ 1 x)) into (sqrt (/ 1 x))
1.643 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
1.643 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 x)))) into 0
1.643 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.643 * [taylor]: Taking taylor expansion of y in y
1.643 * [backup-simplify]: Simplify 0 into 0
1.643 * [backup-simplify]: Simplify 1 into 1
1.643 * [backup-simplify]: Simplify (/ 1 1) into 1
1.643 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (/ 1 y)) in y
1.643 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
1.643 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.644 * [taylor]: Taking taylor expansion of x in y
1.644 * [backup-simplify]: Simplify x into x
1.644 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.644 * [backup-simplify]: Simplify (sqrt (/ 1 x)) into (sqrt (/ 1 x))
1.644 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
1.644 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 x)))) into 0
1.644 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.644 * [taylor]: Taking taylor expansion of y in y
1.644 * [backup-simplify]: Simplify 0 into 0
1.644 * [backup-simplify]: Simplify 1 into 1
1.644 * [backup-simplify]: Simplify (/ 1 1) into 1
1.644 * [taylor]: Taking taylor expansion of (* (- (sqrt (/ 1 x)) (/ 1 y)) (+ (sqrt (/ 1 x)) (/ 1 y))) in y
1.644 * [taylor]: Taking taylor expansion of (- (sqrt (/ 1 x)) (/ 1 y)) in y
1.644 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
1.644 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.644 * [taylor]: Taking taylor expansion of x in y
1.644 * [backup-simplify]: Simplify x into x
1.644 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.644 * [backup-simplify]: Simplify (sqrt (/ 1 x)) into (sqrt (/ 1 x))
1.644 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
1.644 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 x)))) into 0
1.644 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.644 * [taylor]: Taking taylor expansion of y in y
1.644 * [backup-simplify]: Simplify 0 into 0
1.644 * [backup-simplify]: Simplify 1 into 1
1.645 * [backup-simplify]: Simplify (/ 1 1) into 1
1.645 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (/ 1 y)) in y
1.645 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
1.645 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.645 * [taylor]: Taking taylor expansion of x in y
1.645 * [backup-simplify]: Simplify x into x
1.645 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.645 * [backup-simplify]: Simplify (sqrt (/ 1 x)) into (sqrt (/ 1 x))
1.645 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
1.645 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 x)))) into 0
1.645 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.645 * [taylor]: Taking taylor expansion of y in y
1.645 * [backup-simplify]: Simplify 0 into 0
1.645 * [backup-simplify]: Simplify 1 into 1
1.645 * [backup-simplify]: Simplify (/ 1 1) into 1
1.646 * [backup-simplify]: Simplify (- 1) into -1
1.646 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.646 * [backup-simplify]: Simplify (+ 0 1) into 1
1.646 * [backup-simplify]: Simplify (* -1 1) into -1
1.646 * [taylor]: Taking taylor expansion of -1 in x
1.646 * [backup-simplify]: Simplify -1 into -1
1.647 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.647 * [backup-simplify]: Simplify (+ (sqrt (/ 1 x)) 0) into (sqrt (/ 1 x))
1.647 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.648 * [backup-simplify]: Simplify (- 0) into 0
1.648 * [backup-simplify]: Simplify (+ (sqrt (/ 1 x)) 0) into (sqrt (/ 1 x))
1.648 * [backup-simplify]: Simplify (+ (* -1 (sqrt (/ 1 x))) (* (sqrt (/ 1 x)) 1)) into 0
1.648 * [taylor]: Taking taylor expansion of 0 in x
1.648 * [backup-simplify]: Simplify 0 into 0
1.648 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.649 * [backup-simplify]: Simplify (+ 0 0) into 0
1.649 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.649 * [backup-simplify]: Simplify (- 0) into 0
1.650 * [backup-simplify]: Simplify (+ 0 0) into 0
1.650 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (sqrt (/ 1 x)) (sqrt (/ 1 x))) (* 0 1))) into (/ 1 x)
1.650 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.650 * [taylor]: Taking taylor expansion of x in x
1.650 * [backup-simplify]: Simplify 0 into 0
1.650 * [backup-simplify]: Simplify 1 into 1
1.651 * [backup-simplify]: Simplify (/ 1 1) into 1
1.651 * [backup-simplify]: Simplify -1 into -1
1.651 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
1.651 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 x)))) into 0
1.652 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.652 * [backup-simplify]: Simplify (+ 0 0) into 0
1.652 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
1.653 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 x)))) into 0
1.653 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.653 * [backup-simplify]: Simplify (- 0) into 0
1.654 * [backup-simplify]: Simplify (+ 0 0) into 0
1.654 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (sqrt (/ 1 x)) 0) (+ (* 0 (sqrt (/ 1 x))) (* 0 1)))) into 0
1.654 * [taylor]: Taking taylor expansion of 0 in x
1.654 * [backup-simplify]: Simplify 0 into 0
1.654 * [backup-simplify]: Simplify 1 into 1
1.654 * [backup-simplify]: Simplify 0 into 0
1.654 * [backup-simplify]: Simplify 0 into 0
1.655 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
1.655 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 x)))) into 0
1.656 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.656 * [backup-simplify]: Simplify (+ 0 0) into 0
1.657 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
1.657 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 x)))) into 0
1.658 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.659 * [backup-simplify]: Simplify (- 0) into 0
1.659 * [backup-simplify]: Simplify (+ 0 0) into 0
1.660 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (sqrt (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 (sqrt (/ 1 x))) (* 0 1))))) into 0
1.660 * [taylor]: Taking taylor expansion of 0 in x
1.660 * [backup-simplify]: Simplify 0 into 0
1.661 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.661 * [backup-simplify]: Simplify 0 into 0
1.661 * [backup-simplify]: Simplify 0 into 0
1.661 * [backup-simplify]: Simplify 0 into 0
1.662 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
1.663 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 x)))) into 0
1.664 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.664 * [backup-simplify]: Simplify (+ 0 0) into 0
1.664 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
1.665 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 x)))) into 0
1.666 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.667 * [backup-simplify]: Simplify (- 0) into 0
1.667 * [backup-simplify]: Simplify (+ 0 0) into 0
1.669 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (sqrt (/ 1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (sqrt (/ 1 x))) (* 0 1)))))) into 0
1.669 * [taylor]: Taking taylor expansion of 0 in x
1.669 * [backup-simplify]: Simplify 0 into 0
1.669 * [backup-simplify]: Simplify 0 into 0
1.669 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 x)) 1)) (* -1 (pow (* 1 (/ 1 (/ 1 y))) 2))) into (- x (pow y 2))
1.669 * [backup-simplify]: Simplify (* (+ (/ 1 (- y)) (sqrt (/ 1 (- x)))) (- (sqrt (/ 1 (- x))) (/ 1 (- y)))) into (* (+ (sqrt (/ -1 x)) (/ 1 y)) (- (sqrt (/ -1 x)) (/ 1 y)))
1.669 * [approximate]: Taking taylor expansion of (* (+ (sqrt (/ -1 x)) (/ 1 y)) (- (sqrt (/ -1 x)) (/ 1 y))) in (y x) around 0
1.669 * [taylor]: Taking taylor expansion of (* (+ (sqrt (/ -1 x)) (/ 1 y)) (- (sqrt (/ -1 x)) (/ 1 y))) in x
1.669 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (/ 1 y)) in x
1.670 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.670 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.670 * [taylor]: Taking taylor expansion of -1 in x
1.670 * [backup-simplify]: Simplify -1 into -1
1.670 * [taylor]: Taking taylor expansion of x in x
1.670 * [backup-simplify]: Simplify 0 into 0
1.670 * [backup-simplify]: Simplify 1 into 1
1.670 * [backup-simplify]: Simplify (/ -1 1) into -1
1.671 * [backup-simplify]: Simplify (sqrt 0) into 0
1.672 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1.672 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.672 * [taylor]: Taking taylor expansion of y in x
1.672 * [backup-simplify]: Simplify y into y
1.672 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.672 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 x)) (/ 1 y)) in x
1.672 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.672 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.672 * [taylor]: Taking taylor expansion of -1 in x
1.672 * [backup-simplify]: Simplify -1 into -1
1.672 * [taylor]: Taking taylor expansion of x in x
1.672 * [backup-simplify]: Simplify 0 into 0
1.672 * [backup-simplify]: Simplify 1 into 1
1.673 * [backup-simplify]: Simplify (/ -1 1) into -1
1.673 * [backup-simplify]: Simplify (sqrt 0) into 0
1.674 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1.674 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.674 * [taylor]: Taking taylor expansion of y in x
1.675 * [backup-simplify]: Simplify y into y
1.675 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.675 * [taylor]: Taking taylor expansion of (* (+ (sqrt (/ -1 x)) (/ 1 y)) (- (sqrt (/ -1 x)) (/ 1 y))) in y
1.675 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (/ 1 y)) in y
1.675 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
1.675 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.675 * [taylor]: Taking taylor expansion of -1 in y
1.675 * [backup-simplify]: Simplify -1 into -1
1.675 * [taylor]: Taking taylor expansion of x in y
1.675 * [backup-simplify]: Simplify x into x
1.675 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
1.675 * [backup-simplify]: Simplify (sqrt (/ -1 x)) into (sqrt (/ -1 x))
1.675 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
1.675 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 x)))) into 0
1.675 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.675 * [taylor]: Taking taylor expansion of y in y
1.675 * [backup-simplify]: Simplify 0 into 0
1.675 * [backup-simplify]: Simplify 1 into 1
1.676 * [backup-simplify]: Simplify (/ 1 1) into 1
1.676 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 x)) (/ 1 y)) in y
1.676 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
1.676 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.676 * [taylor]: Taking taylor expansion of -1 in y
1.676 * [backup-simplify]: Simplify -1 into -1
1.676 * [taylor]: Taking taylor expansion of x in y
1.676 * [backup-simplify]: Simplify x into x
1.676 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
1.676 * [backup-simplify]: Simplify (sqrt (/ -1 x)) into (sqrt (/ -1 x))
1.676 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
1.676 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 x)))) into 0
1.676 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.676 * [taylor]: Taking taylor expansion of y in y
1.676 * [backup-simplify]: Simplify 0 into 0
1.676 * [backup-simplify]: Simplify 1 into 1
1.677 * [backup-simplify]: Simplify (/ 1 1) into 1
1.677 * [taylor]: Taking taylor expansion of (* (+ (sqrt (/ -1 x)) (/ 1 y)) (- (sqrt (/ -1 x)) (/ 1 y))) in y
1.677 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (/ 1 y)) in y
1.677 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
1.677 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.677 * [taylor]: Taking taylor expansion of -1 in y
1.677 * [backup-simplify]: Simplify -1 into -1
1.677 * [taylor]: Taking taylor expansion of x in y
1.677 * [backup-simplify]: Simplify x into x
1.677 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
1.677 * [backup-simplify]: Simplify (sqrt (/ -1 x)) into (sqrt (/ -1 x))
1.677 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
1.677 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 x)))) into 0
1.677 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.678 * [taylor]: Taking taylor expansion of y in y
1.678 * [backup-simplify]: Simplify 0 into 0
1.678 * [backup-simplify]: Simplify 1 into 1
1.678 * [backup-simplify]: Simplify (/ 1 1) into 1
1.678 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 x)) (/ 1 y)) in y
1.678 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
1.678 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.678 * [taylor]: Taking taylor expansion of -1 in y
1.678 * [backup-simplify]: Simplify -1 into -1
1.678 * [taylor]: Taking taylor expansion of x in y
1.678 * [backup-simplify]: Simplify x into x
1.678 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
1.678 * [backup-simplify]: Simplify (sqrt (/ -1 x)) into (sqrt (/ -1 x))
1.679 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
1.679 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 x)))) into 0
1.679 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.679 * [taylor]: Taking taylor expansion of y in y
1.679 * [backup-simplify]: Simplify 0 into 0
1.679 * [backup-simplify]: Simplify 1 into 1
1.679 * [backup-simplify]: Simplify (/ 1 1) into 1
1.680 * [backup-simplify]: Simplify (+ 0 1) into 1
1.680 * [backup-simplify]: Simplify (- 1) into -1
1.681 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.681 * [backup-simplify]: Simplify (* 1 -1) into -1
1.681 * [taylor]: Taking taylor expansion of -1 in x
1.681 * [backup-simplify]: Simplify -1 into -1
1.682 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.682 * [backup-simplify]: Simplify (- 0) into 0
1.683 * [backup-simplify]: Simplify (+ (sqrt (/ -1 x)) 0) into (sqrt (/ -1 x))
1.683 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.684 * [backup-simplify]: Simplify (+ (sqrt (/ -1 x)) 0) into (sqrt (/ -1 x))
1.684 * [backup-simplify]: Simplify (+ (* 1 (sqrt (/ -1 x))) (* (sqrt (/ -1 x)) -1)) into 0
1.684 * [taylor]: Taking taylor expansion of 0 in x
1.684 * [backup-simplify]: Simplify 0 into 0
1.685 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.685 * [backup-simplify]: Simplify (- 0) into 0
1.685 * [backup-simplify]: Simplify (+ 0 0) into 0
1.686 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.687 * [backup-simplify]: Simplify (+ 0 0) into 0
1.688 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (sqrt (/ -1 x)) (sqrt (/ -1 x))) (* 0 -1))) into (pow (sqrt (/ -1 x)) 2)
1.688 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in x
1.688 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.688 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.688 * [taylor]: Taking taylor expansion of -1 in x
1.688 * [backup-simplify]: Simplify -1 into -1
1.688 * [taylor]: Taking taylor expansion of x in x
1.688 * [backup-simplify]: Simplify 0 into 0
1.688 * [backup-simplify]: Simplify 1 into 1
1.688 * [backup-simplify]: Simplify (/ -1 1) into -1
1.688 * [backup-simplify]: Simplify (sqrt 0) into 0
1.689 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1.689 * [backup-simplify]: Simplify -1 into -1
1.689 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
1.690 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ -1 x)))) into 0
1.690 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.691 * [backup-simplify]: Simplify (- 0) into 0
1.691 * [backup-simplify]: Simplify (+ 0 0) into 0
1.691 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
1.691 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ -1 x)))) into 0
1.692 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.692 * [backup-simplify]: Simplify (+ 0 0) into 0
1.693 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (sqrt (/ -1 x)) 0) (+ (* 0 (sqrt (/ -1 x))) (* 0 -1)))) into 0
1.693 * [taylor]: Taking taylor expansion of 0 in x
1.693 * [backup-simplify]: Simplify 0 into 0
1.693 * [backup-simplify]: Simplify 0 into 0
1.693 * [backup-simplify]: Simplify 0 into 0
1.693 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
1.694 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ -1 x)))) into 0
1.694 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.694 * [backup-simplify]: Simplify (- 0) into 0
1.695 * [backup-simplify]: Simplify (+ 0 0) into 0
1.695 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
1.695 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ -1 x)))) into 0
1.696 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.696 * [backup-simplify]: Simplify (+ 0 0) into 0
1.697 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (sqrt (/ -1 x)) 0) (+ (* 0 0) (+ (* 0 (sqrt (/ -1 x))) (* 0 -1))))) into 0
1.697 * [taylor]: Taking taylor expansion of 0 in x
1.697 * [backup-simplify]: Simplify 0 into 0
1.697 * [backup-simplify]: Simplify (* +nan.0 +nan.0) into +nan.0
1.697 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.697 * [backup-simplify]: Simplify 0 into 0
1.697 * [backup-simplify]: Simplify 0 into 0
1.697 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
1.698 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ -1 x)))) into 0
1.699 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.699 * [backup-simplify]: Simplify (- 0) into 0
1.699 * [backup-simplify]: Simplify (+ 0 0) into 0
1.699 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
1.700 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ -1 x)))) into 0
1.700 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.701 * [backup-simplify]: Simplify (+ 0 0) into 0
1.702 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (sqrt (/ -1 x)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (sqrt (/ -1 x))) (* 0 -1)))))) into 0
1.702 * [taylor]: Taking taylor expansion of 0 in x
1.702 * [backup-simplify]: Simplify 0 into 0
1.702 * [backup-simplify]: Simplify 0 into 0
1.703 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1.706 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.707 * [backup-simplify]: Simplify (+ (* +nan.0 +nan.0) (* +nan.0 +nan.0)) into (- +nan.0)
1.708 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.709 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* (/ 1 (- x)) 1)) (+ +nan.0 (* -1 (pow (* 1 (/ 1 (/ 1 (- y)))) 2)))) into (- (+ (pow y 2) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1.709 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
1.709 * [backup-simplify]: Simplify (- (sqrt x) y) into (- (sqrt x) y)
1.709 * [approximate]: Taking taylor expansion of (- (sqrt x) y) in (x y) around 0
1.709 * [taylor]: Taking taylor expansion of (- (sqrt x) y) in y
1.709 * [taylor]: Taking taylor expansion of (sqrt x) in y
1.709 * [taylor]: Taking taylor expansion of x in y
1.709 * [backup-simplify]: Simplify x into x
1.709 * [backup-simplify]: Simplify (sqrt x) into (sqrt x)
1.709 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt x))) into 0
1.709 * [taylor]: Taking taylor expansion of y in y
1.709 * [backup-simplify]: Simplify 0 into 0
1.709 * [backup-simplify]: Simplify 1 into 1
1.709 * [taylor]: Taking taylor expansion of (- (sqrt x) y) in x
1.709 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.709 * [taylor]: Taking taylor expansion of x in x
1.709 * [backup-simplify]: Simplify 0 into 0
1.709 * [backup-simplify]: Simplify 1 into 1
1.710 * [backup-simplify]: Simplify (sqrt 0) into 0
1.711 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.711 * [taylor]: Taking taylor expansion of y in x
1.711 * [backup-simplify]: Simplify y into y
1.711 * [taylor]: Taking taylor expansion of (- (sqrt x) y) in x
1.711 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.711 * [taylor]: Taking taylor expansion of x in x
1.711 * [backup-simplify]: Simplify 0 into 0
1.711 * [backup-simplify]: Simplify 1 into 1
1.712 * [backup-simplify]: Simplify (sqrt 0) into 0
1.712 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.712 * [taylor]: Taking taylor expansion of y in x
1.712 * [backup-simplify]: Simplify y into y
1.713 * [backup-simplify]: Simplify (- y) into (- y)
1.713 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
1.713 * [taylor]: Taking taylor expansion of (- y) in y
1.713 * [taylor]: Taking taylor expansion of y in y
1.713 * [backup-simplify]: Simplify 0 into 0
1.713 * [backup-simplify]: Simplify 1 into 1
1.713 * [backup-simplify]: Simplify (- 0) into 0
1.713 * [backup-simplify]: Simplify 0 into 0
1.713 * [backup-simplify]: Simplify (- 0) into 0
1.713 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.713 * [taylor]: Taking taylor expansion of (- +nan.0) in y
1.713 * [taylor]: Taking taylor expansion of +nan.0 in y
1.713 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.714 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.714 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.714 * [backup-simplify]: Simplify (- 1) into -1
1.714 * [backup-simplify]: Simplify -1 into -1
1.717 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.718 * [backup-simplify]: Simplify (- 0) into 0
1.718 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.718 * [taylor]: Taking taylor expansion of (- +nan.0) in y
1.718 * [taylor]: Taking taylor expansion of +nan.0 in y
1.718 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.719 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.719 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.723 * [backup-simplify]: Simplify (+ (* (- +nan.0) (pow (* 1 x) 2)) (+ (* -1 (* y 1)) (* (- +nan.0) (* 1 x)))) into (- (+ (* +nan.0 x) (- y (* +nan.0 (pow x 2)))))
1.724 * [backup-simplify]: Simplify (- (sqrt (/ 1 x)) (/ 1 y)) into (- (sqrt (/ 1 x)) (/ 1 y))
1.724 * [approximate]: Taking taylor expansion of (- (sqrt (/ 1 x)) (/ 1 y)) in (x y) around 0
1.724 * [taylor]: Taking taylor expansion of (- (sqrt (/ 1 x)) (/ 1 y)) in y
1.724 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
1.724 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.724 * [taylor]: Taking taylor expansion of x in y
1.724 * [backup-simplify]: Simplify x into x
1.724 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.724 * [backup-simplify]: Simplify (sqrt (/ 1 x)) into (sqrt (/ 1 x))
1.724 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
1.724 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 x)))) into 0
1.724 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.724 * [taylor]: Taking taylor expansion of y in y
1.724 * [backup-simplify]: Simplify 0 into 0
1.724 * [backup-simplify]: Simplify 1 into 1
1.725 * [backup-simplify]: Simplify (/ 1 1) into 1
1.725 * [taylor]: Taking taylor expansion of (- (sqrt (/ 1 x)) (/ 1 y)) in x
1.725 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.725 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.725 * [taylor]: Taking taylor expansion of x in x
1.725 * [backup-simplify]: Simplify 0 into 0
1.725 * [backup-simplify]: Simplify 1 into 1
1.726 * [backup-simplify]: Simplify (/ 1 1) into 1
1.726 * [backup-simplify]: Simplify (sqrt 0) into 0
1.727 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.727 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.727 * [taylor]: Taking taylor expansion of y in x
1.727 * [backup-simplify]: Simplify y into y
1.727 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.727 * [taylor]: Taking taylor expansion of (- (sqrt (/ 1 x)) (/ 1 y)) in x
1.727 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.727 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.727 * [taylor]: Taking taylor expansion of x in x
1.727 * [backup-simplify]: Simplify 0 into 0
1.728 * [backup-simplify]: Simplify 1 into 1
1.728 * [backup-simplify]: Simplify (/ 1 1) into 1
1.728 * [backup-simplify]: Simplify (sqrt 0) into 0
1.730 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.730 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.730 * [taylor]: Taking taylor expansion of y in x
1.730 * [backup-simplify]: Simplify y into y
1.730 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.730 * [backup-simplify]: Simplify (+ 0 0) into 0
1.730 * [taylor]: Taking taylor expansion of 0 in y
1.730 * [backup-simplify]: Simplify 0 into 0
1.730 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.730 * [backup-simplify]: Simplify (+ +nan.0 (- (/ 1 y))) into (- (+ +nan.0 (/ 1 y)))
1.731 * [taylor]: Taking taylor expansion of (- (+ +nan.0 (/ 1 y))) in y
1.731 * [taylor]: Taking taylor expansion of (+ +nan.0 (/ 1 y)) in y
1.731 * [taylor]: Taking taylor expansion of +nan.0 in y
1.731 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.731 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.731 * [taylor]: Taking taylor expansion of y in y
1.731 * [backup-simplify]: Simplify 0 into 0
1.731 * [backup-simplify]: Simplify 1 into 1
1.731 * [backup-simplify]: Simplify (/ 1 1) into 1
1.732 * [backup-simplify]: Simplify (+ 0 1) into 1
1.732 * [backup-simplify]: Simplify (- 1) into -1
1.732 * [backup-simplify]: Simplify -1 into -1
1.732 * [backup-simplify]: Simplify 0 into 0
1.733 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.736 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.736 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.737 * [backup-simplify]: Simplify (- 0) into 0
1.737 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.737 * [taylor]: Taking taylor expansion of (- +nan.0) in y
1.737 * [taylor]: Taking taylor expansion of +nan.0 in y
1.737 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.738 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.738 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.739 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
1.740 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.740 * [backup-simplify]: Simplify 0 into 0
1.740 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.745 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1.745 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.745 * [backup-simplify]: Simplify (- 0) into 0
1.746 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.746 * [taylor]: Taking taylor expansion of (- +nan.0) in y
1.746 * [taylor]: Taking taylor expansion of +nan.0 in y
1.746 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.746 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.747 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.748 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* 1 (/ 1 x))) (+ (- +nan.0) (* -1 (* (/ 1 (/ 1 y)) 1)))) into (- (+ y (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1.748 * [backup-simplify]: Simplify (- (sqrt (/ 1 (- x))) (/ 1 (- y))) into (+ (sqrt (/ -1 x)) (/ 1 y))
1.748 * [approximate]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (/ 1 y)) in (x y) around 0
1.748 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (/ 1 y)) in y
1.748 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
1.748 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.748 * [taylor]: Taking taylor expansion of -1 in y
1.748 * [backup-simplify]: Simplify -1 into -1
1.748 * [taylor]: Taking taylor expansion of x in y
1.748 * [backup-simplify]: Simplify x into x
1.748 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
1.748 * [backup-simplify]: Simplify (sqrt (/ -1 x)) into (sqrt (/ -1 x))
1.748 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
1.749 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 x)))) into 0
1.749 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.749 * [taylor]: Taking taylor expansion of y in y
1.749 * [backup-simplify]: Simplify 0 into 0
1.749 * [backup-simplify]: Simplify 1 into 1
1.749 * [backup-simplify]: Simplify (/ 1 1) into 1
1.749 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (/ 1 y)) in x
1.749 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.749 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.749 * [taylor]: Taking taylor expansion of -1 in x
1.749 * [backup-simplify]: Simplify -1 into -1
1.749 * [taylor]: Taking taylor expansion of x in x
1.749 * [backup-simplify]: Simplify 0 into 0
1.749 * [backup-simplify]: Simplify 1 into 1
1.750 * [backup-simplify]: Simplify (/ -1 1) into -1
1.750 * [backup-simplify]: Simplify (sqrt 0) into 0
1.752 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1.752 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.752 * [taylor]: Taking taylor expansion of y in x
1.752 * [backup-simplify]: Simplify y into y
1.752 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.752 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (/ 1 y)) in x
1.752 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.752 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.752 * [taylor]: Taking taylor expansion of -1 in x
1.752 * [backup-simplify]: Simplify -1 into -1
1.752 * [taylor]: Taking taylor expansion of x in x
1.752 * [backup-simplify]: Simplify 0 into 0
1.752 * [backup-simplify]: Simplify 1 into 1
1.753 * [backup-simplify]: Simplify (/ -1 1) into -1
1.753 * [backup-simplify]: Simplify (sqrt 0) into 0
1.755 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1.755 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.755 * [taylor]: Taking taylor expansion of y in x
1.755 * [backup-simplify]: Simplify y into y
1.755 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.755 * [backup-simplify]: Simplify (+ 0 0) into 0
1.755 * [taylor]: Taking taylor expansion of 0 in y
1.755 * [backup-simplify]: Simplify 0 into 0
1.756 * [backup-simplify]: Simplify (+ +nan.0 (/ 1 y)) into (- (/ 1 y) +nan.0)
1.756 * [taylor]: Taking taylor expansion of (- (/ 1 y) +nan.0) in y
1.756 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.756 * [taylor]: Taking taylor expansion of y in y
1.756 * [backup-simplify]: Simplify 0 into 0
1.756 * [backup-simplify]: Simplify 1 into 1
1.756 * [backup-simplify]: Simplify (/ 1 1) into 1
1.756 * [taylor]: Taking taylor expansion of +nan.0 in y
1.756 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.757 * [backup-simplify]: Simplify (+ 1 0) into 1
1.757 * [backup-simplify]: Simplify 1 into 1
1.757 * [backup-simplify]: Simplify 0 into 0
1.758 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1.761 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.761 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.762 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.762 * [taylor]: Taking taylor expansion of (- +nan.0) in y
1.762 * [taylor]: Taking taylor expansion of +nan.0 in y
1.762 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.763 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.763 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.764 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
1.764 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.765 * [backup-simplify]: Simplify 0 into 0
1.766 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.770 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1.770 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.770 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.770 * [taylor]: Taking taylor expansion of (- +nan.0) in y
1.770 * [taylor]: Taking taylor expansion of +nan.0 in y
1.770 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.771 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.771 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.772 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* 1 (/ 1 (- x)))) (+ (- +nan.0) (* 1 (* (/ 1 (/ 1 (- y))) 1)))) into (- (+ y (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1.772 * * * [progress]: simplifying candidates
1.774 * [simplify]: Simplifying:
  (* (+ y (sqrt x)) (- (sqrt x) y))
  (+ (log (+ y (sqrt x))) (log (- (sqrt x) y)))
  (log (* (+ y (sqrt x)) (- (sqrt x) y)))
  (exp (* (+ y (sqrt x)) (- (sqrt x) y)))
  (* (* (* (+ y (sqrt x)) (+ y (sqrt x))) (+ y (sqrt x))) (* (* (- (sqrt x) y) (- (sqrt x) y)) (- (sqrt x) y)))
  (* (cbrt (* (+ y (sqrt x)) (- (sqrt x) y))) (cbrt (* (+ y (sqrt x)) (- (sqrt x) y))))
  (cbrt (* (+ y (sqrt x)) (- (sqrt x) y)))
  (* (* (* (+ y (sqrt x)) (- (sqrt x) y)) (* (+ y (sqrt x)) (- (sqrt x) y))) (* (+ y (sqrt x)) (- (sqrt x) y)))
  (sqrt (* (+ y (sqrt x)) (- (sqrt x) y)))
  (sqrt (* (+ y (sqrt x)) (- (sqrt x) y)))
  (* (+ (pow y 3) (pow (sqrt x) 3)) (- (pow (sqrt x) 3) (pow y 3)))
  (* (+ (* y y) (- (* (sqrt x) (sqrt x)) (* y (sqrt x)))) (+ (* (sqrt x) (sqrt x)) (+ (* y y) (* (sqrt x) y))))
  (* (+ (pow y 3) (pow (sqrt x) 3)) (- (* (sqrt x) (sqrt x)) (* y y)))
  (* (+ (* y y) (- (* (sqrt x) (sqrt x)) (* y (sqrt x)))) (+ (sqrt x) y))
  (* (- (* y y) (* (sqrt x) (sqrt x))) (- (pow (sqrt x) 3) (pow y 3)))
  (* (- y (sqrt x)) (+ (* (sqrt x) (sqrt x)) (+ (* y y) (* (sqrt x) y))))
  (* (- (* y y) (* (sqrt x) (sqrt x))) (- (* (sqrt x) (sqrt x)) (* y y)))
  (* (- y (sqrt x)) (+ (sqrt x) y))
  (* (sqrt (+ y (sqrt x))) (sqrt (- (sqrt x) y)))
  (* (sqrt (+ y (sqrt x))) (sqrt (- (sqrt x) y)))
  (* (+ y (sqrt x)) (sqrt x))
  (* (+ y (sqrt x)) (- y))
  (* (+ y (sqrt x)) (sqrt x))
  (* (+ y (sqrt x)) (- y))
  (* (sqrt x) (+ y (sqrt x)))
  (* (- y) (+ y (sqrt x)))
  (* (sqrt x) (+ y (sqrt x)))
  (* (- y) (+ y (sqrt x)))
  (* (+ y (sqrt x)) (* (cbrt (- (sqrt x) y)) (cbrt (- (sqrt x) y))))
  (* (+ y (sqrt x)) (sqrt (- (sqrt x) y)))
  (* (+ y (sqrt x)) 1)
  (* (+ y (sqrt x)) (+ (sqrt (sqrt x)) (sqrt y)))
  (* (+ y (sqrt x)) (+ (sqrt (sqrt x)) (sqrt y)))
  (* (+ y (sqrt x)) 1)
  (* (cbrt (+ y (sqrt x))) (- (sqrt x) y))
  (* (sqrt (+ y (sqrt x))) (- (sqrt x) y))
  (* (+ y (sqrt x)) (- (sqrt x) y))
  (* (+ y (sqrt x)) (- (sqrt x) y))
  (* (+ y (sqrt x)) (- (pow (sqrt x) 3) (pow y 3)))
  (* (+ y (sqrt x)) (- (* (sqrt x) (sqrt x)) (* y y)))
  (* (+ (pow y 3) (pow (sqrt x) 3)) (- (sqrt x) y))
  (* (- (* y y) (* (sqrt x) (sqrt x))) (- (sqrt x) y))
  (/ (exp (sqrt x)) (exp y))
  (log (- (sqrt x) y))
  (exp (- (sqrt x) y))
  (* (cbrt (- (sqrt x) y)) (cbrt (- (sqrt x) y)))
  (cbrt (- (sqrt x) y))
  (* (* (- (sqrt x) y) (- (sqrt x) y)) (- (sqrt x) y))
  (sqrt (- (sqrt x) y))
  (sqrt (- (sqrt x) y))
  (- (pow (sqrt x) 3) (pow y 3))
  (+ (* (sqrt x) (sqrt x)) (+ (* y y) (* (sqrt x) y)))
  (- y)
  (- (* (sqrt x) (sqrt x)) (* y y))
  (+ (sqrt x) y)
  (+ (sqrt (sqrt x)) (sqrt y))
  (- (sqrt (sqrt x)) (sqrt y))
  (+ (sqrt (sqrt x)) (sqrt y))
  (- (sqrt (sqrt x)) (sqrt y))
  (- (sqrt x) y)
  (- y)
  (- x (pow y 2))
  (- x (pow y 2))
  (- (+ (pow y 2) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 x) (- y (* +nan.0 (pow x 2)))))
  (- (+ y (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ y (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1.775 * * [simplify]: iteration 0: 95 enodes
1.793 * * [simplify]: iteration 1: 270 enodes
1.917 * * [simplify]: iteration 2: 1653 enodes
2.448 * * [simplify]: iteration complete: 5001 enodes
2.448 * * [simplify]: Extracting #0: cost 43 inf + 0
2.450 * * [simplify]: Extracting #1: cost 640 inf + 0
2.460 * * [simplify]: Extracting #2: cost 1999 inf + 168
2.474 * * [simplify]: Extracting #3: cost 2100 inf + 2198
2.484 * * [simplify]: Extracting #4: cost 993 inf + 10834
2.495 * * [simplify]: Extracting #5: cost 113 inf + 20362
2.504 * * [simplify]: Extracting #6: cost 4 inf + 21408
2.516 * * [simplify]: Extracting #7: cost 0 inf + 21438
2.529 * [simplify]: Simplified to:
  (- x (* y y))
  (log (- x (* y y)))
  (log (- x (* y y)))
  (exp (- x (* y y)))
  (pow (- x (* y y)) 3)
  (* (cbrt (- x (* y y))) (cbrt (- x (* y y))))
  (cbrt (- x (* y y)))
  (pow (- x (* y y)) 3)
  (sqrt (- x (* y y)))
  (sqrt (- x (* y y)))
  (* (+ (* (sqrt x) x) (pow y 3)) (- (* (sqrt x) x) (pow y 3)))
  (* (- (+ x (* y y)) (* y (sqrt x))) (+ x (* (+ y (sqrt x)) y)))
  (* (+ (* (sqrt x) x) (pow y 3)) (- x (* y y)))
  (* (- (+ x (* y y)) (* y (sqrt x))) (+ y (sqrt x)))
  (* (- (* (sqrt x) x) (pow y 3)) (- (* y y) x))
  (* (- y (sqrt x)) (+ x (* (+ y (sqrt x)) y)))
  (* (- (* y y) x) (- x (* y y)))
  (- (* y y) x)
  (* (sqrt (+ y (sqrt x))) (sqrt (- (sqrt x) y)))
  (* (sqrt (+ y (sqrt x))) (sqrt (- (sqrt x) y)))
  (+ x (* y (sqrt x)))
  (* (- y) (+ y (sqrt x)))
  (+ x (* y (sqrt x)))
  (* (- y) (+ y (sqrt x)))
  (+ x (* y (sqrt x)))
  (* (- y) (+ y (sqrt x)))
  (+ x (* y (sqrt x)))
  (* (- y) (+ y (sqrt x)))
  (* (* (+ y (sqrt x)) (cbrt (- (sqrt x) y))) (cbrt (- (sqrt x) y)))
  (* (sqrt (- (sqrt x) y)) (+ y (sqrt x)))
  (+ y (sqrt x))
  (* (+ y (sqrt x)) (+ (sqrt (sqrt x)) (sqrt y)))
  (* (+ y (sqrt x)) (+ (sqrt (sqrt x)) (sqrt y)))
  (+ y (sqrt x))
  (* (cbrt (+ y (sqrt x))) (- (sqrt x) y))
  (* (- (sqrt x) y) (sqrt (+ y (sqrt x))))
  (- x (* y y))
  (- x (* y y))
  (* (+ y (sqrt x)) (- (* (sqrt x) x) (pow y 3)))
  (* (+ y (sqrt x)) (- x (* y y)))
  (* (- (sqrt x) y) (+ (* (sqrt x) x) (pow y 3)))
  (* (- (sqrt x) y) (- (* y y) x))
  (exp (- (sqrt x) y))
  (log (- (sqrt x) y))
  (exp (- (sqrt x) y))
  (* (cbrt (- (sqrt x) y)) (cbrt (- (sqrt x) y)))
  (cbrt (- (sqrt x) y))
  (pow (- (sqrt x) y) 3)
  (sqrt (- (sqrt x) y))
  (sqrt (- (sqrt x) y))
  (- (* (sqrt x) x) (pow y 3))
  (+ x (* (+ y (sqrt x)) y))
  (- y)
  (- x (* y y))
  (+ y (sqrt x))
  (+ (sqrt (sqrt x)) (sqrt y))
  (- (sqrt (sqrt x)) (sqrt y))
  (+ (sqrt (sqrt x)) (sqrt y))
  (- (sqrt (sqrt x)) (sqrt y))
  (- (sqrt x) y)
  (- y)
  (- x (* y y))
  (- x (* y y))
  (+ (- (/ +nan.0 x) +nan.0) (- (* y y)))
  (+ (- (+ y (* x +nan.0))) (* (pow x 2) +nan.0))
  (+ (- (/ +nan.0 x) +nan.0) (- y))
  (+ (- (/ +nan.0 x) +nan.0) (- y))
2.530 * * * [progress]: adding candidates to table
2.756 * [progress]: [Phase 3 of 3] Extracting.
2.756 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (+ y (sqrt x)) (- (sqrt x) y)))> #<alt (λ (x y) (- x (* y y)))>)
2.757 * * * [regime-changes]: Trying 4 branch expressions: ((* y y) (- x (* y y)) y x)
2.757 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y) (* (+ y (sqrt x)) (- (sqrt x) y)))> #<alt (λ (x y) (- x (* y y)))>)
2.799 * * * * [regimes]: Trying to branch on (- x (* y y)) from (#<alt (λ (x y) (* (+ y (sqrt x)) (- (sqrt x) y)))> #<alt (λ (x y) (- x (* y y)))>)
2.852 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (+ y (sqrt x)) (- (sqrt x) y)))> #<alt (λ (x y) (- x (* y y)))>)
2.906 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (+ y (sqrt x)) (- (sqrt x) y)))> #<alt (λ (x y) (- x (* y y)))>)
2.959 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
2.960 * [simplify]: Simplifying:
  (- x (* y y))
2.960 * * [simplify]: iteration 0: 4 enodes
2.960 * * [simplify]: iteration complete: 4 enodes
2.960 * * [simplify]: Extracting #0: cost 1 inf + 0
2.960 * * [simplify]: Extracting #1: cost 3 inf + 0
2.960 * * [simplify]: Extracting #2: cost 3 inf + 1
2.960 * * [simplify]: Extracting #3: cost 0 inf + 10
2.960 * [simplify]: Simplified to:
  (- x (* y y))
4.010 * [regime-testing]: Baseline error score: 0.005125640705088136
4.021 * [regime-testing]: Oracle error score: 0.002250281285160645
4.040 * [regime-testing]: End program error score: 0.005125640705088136