25.354 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.025 * * * [progress]: [2/2] Setting up program.
0.028 * [progress]: [Phase 2 of 3] Improving.
0.028 * [simplify]: Simplifying:
  (sqrt (+ (* x x) y))
0.028 * * [simplify]: Extracting # 0 : cost  0
0.028 * * [simplify]: Extracting # 1 : cost  0
0.028 * * [simplify]: Extracting # 2 : cost  0
0.028 * * [simplify]: Extracting # 3 : cost  0
0.028 * * [simplify]: Extracting # 4 : cost  0
0.028 * * [simplify]: Extracting # 5 : cost  0
0.028 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
0.030 * * [simplify]: Extracting # 0 : cost  0
0.030 * * [simplify]: iteration  1 :  6  enodes  (cost  6 )
0.031 * * [simplify]: Extracting # 0 : cost  0
0.031 * * [simplify]: iteration done:  6  enodes  (cost  6 )
0.031 * [simplify]: Simplified to:
  (sqrt (+ (* x x) y))
0.032 * * [progress]: iteration 1 / 4
0.032 * * * [progress]: picking best candidate
0.034 * * * * [pick]: Picked  #<alt (λ (x y) (sqrt (+ (* x x) y)))>
0.034 * * * [progress]: localizing error
0.043 * * * [progress]: generating rewritten candidates
0.043 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.068 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.082 * * * [progress]: generating series expansions
0.082 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.082 * [backup-simplify]: Simplify (sqrt (+ (* x x) y)) into (sqrt (+ (pow x 2) y))
0.082 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in (x y) around 0
0.082 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in y
0.083 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
0.083 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.083 * [taylor]: Taking taylor expansion of x in y
0.083 * [backup-simplify]: Simplify x into x
0.083 * [taylor]: Taking taylor expansion of y in y
0.083 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify 1 into 1
0.083 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.083 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.083 * [backup-simplify]: Simplify (sqrt (pow x 2)) into x
0.083 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
0.084 * [backup-simplify]: Simplify (+ 0 1) into 1
0.084 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (pow x 2)))) into (/ 1/2 x)
0.084 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in x
0.084 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.084 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.084 * [taylor]: Taking taylor expansion of x in x
0.084 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify 1 into 1
0.084 * [taylor]: Taking taylor expansion of y in x
0.084 * [backup-simplify]: Simplify y into y
0.084 * [backup-simplify]: Simplify (+ 0 y) into y
0.084 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
0.085 * [backup-simplify]: Simplify (+ 0 0) into 0
0.085 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
0.085 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in x
0.085 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.085 * [taylor]: Taking taylor expansion of (pow x 2) 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 y in x
0.085 * [backup-simplify]: Simplify y into y
0.085 * [backup-simplify]: Simplify (+ 0 y) into y
0.085 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
0.085 * [backup-simplify]: Simplify (+ 0 0) into 0
0.086 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
0.086 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.086 * [taylor]: Taking taylor expansion of y in y
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify 1 into 1
0.086 * [backup-simplify]: Simplify (sqrt 0) into 0
0.088 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.088 * [backup-simplify]: Simplify 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 +nan.0 into +nan.0
0.088 * [backup-simplify]: Simplify (* 1 1) into 1
0.088 * [backup-simplify]: Simplify (+ 1 0) into 1
0.089 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt y))) into (* 1/2 (sqrt (/ 1 y)))
0.089 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 y))) in y
0.089 * [taylor]: Taking taylor expansion of 1/2 in y
0.089 * [backup-simplify]: Simplify 1/2 into 1/2
0.089 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.089 * [taylor]: Taking taylor expansion of (/ 1 y) 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 (sqrt 0) into 0
0.091 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.092 * [backup-simplify]: Simplify (+ (* 1/2 +nan.0) (* 0 0)) into (- +nan.0)
0.093 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.093 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.096 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.096 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (* y 1) 2)) (+ (* (- +nan.0) (pow (* 1 x) 2)) (* +nan.0 (* y 1)))) into (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow y 2)) (- (* +nan.0 y))))))
0.097 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))) into (sqrt (+ (/ 1 (pow x 2)) (/ 1 y)))
0.097 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
0.097 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in y
0.097 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.097 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.097 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.097 * [taylor]: Taking taylor expansion of x in y
0.097 * [backup-simplify]: Simplify x into x
0.097 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.097 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.097 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.097 * [taylor]: Taking taylor expansion of y in y
0.097 * [backup-simplify]: Simplify 0 into 0
0.097 * [backup-simplify]: Simplify 1 into 1
0.098 * [backup-simplify]: Simplify (/ 1 1) into 1
0.098 * [backup-simplify]: Simplify (+ 0 1) into 1
0.098 * [backup-simplify]: Simplify (sqrt 0) into 0
0.100 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.100 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in x
0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.100 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.100 * [taylor]: Taking taylor expansion of (pow x 2) 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
0.100 * [backup-simplify]: Simplify (/ 1 1) into 1
0.100 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.101 * [taylor]: Taking taylor expansion of y in x
0.101 * [backup-simplify]: Simplify y into y
0.101 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.101 * [backup-simplify]: Simplify (+ 1 0) into 1
0.101 * [backup-simplify]: Simplify (sqrt 1) into 1
0.102 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.103 * [backup-simplify]: Simplify (+ 0 0) into 0
0.103 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.104 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in x
0.104 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.104 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.104 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.104 * [taylor]: Taking taylor expansion of x in x
0.104 * [backup-simplify]: Simplify 0 into 0
0.104 * [backup-simplify]: Simplify 1 into 1
0.104 * [backup-simplify]: Simplify (* 1 1) into 1
0.104 * [backup-simplify]: Simplify (/ 1 1) into 1
0.104 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.104 * [taylor]: Taking taylor expansion of y in x
0.104 * [backup-simplify]: Simplify y into y
0.104 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.105 * [backup-simplify]: Simplify (+ 1 0) into 1
0.105 * [backup-simplify]: Simplify (sqrt 1) into 1
0.106 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.107 * [backup-simplify]: Simplify (+ 0 0) into 0
0.107 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.107 * [taylor]: Taking taylor expansion of 1 in y
0.107 * [backup-simplify]: Simplify 1 into 1
0.108 * [taylor]: Taking taylor expansion of 0 in y
0.108 * [backup-simplify]: Simplify 0 into 0
0.108 * [backup-simplify]: Simplify 1 into 1
0.108 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.109 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.110 * [backup-simplify]: Simplify (/ (- (/ 1 y) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 y)
0.110 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y
0.110 * [taylor]: Taking taylor expansion of 1/2 in y
0.110 * [backup-simplify]: Simplify 1/2 into 1/2
0.110 * [taylor]: Taking taylor expansion of y in y
0.110 * [backup-simplify]: Simplify 0 into 0
0.110 * [backup-simplify]: Simplify 1 into 1
0.111 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
0.111 * [backup-simplify]: Simplify 1/2 into 1/2
0.111 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify 0 into 0
0.112 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 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 (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.113 * [backup-simplify]: Simplify (+ 0 0) into 0
0.114 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 1)) 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 1) (+ (* 1/2 (/ 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
0.115 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.116 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.117 * [backup-simplify]: Simplify (+ 0 0) into 0
0.118 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
0.118 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.118 * [taylor]: Taking taylor expansion of -1/8 in y
0.118 * [backup-simplify]: Simplify -1/8 into -1/8
0.118 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.118 * [taylor]: Taking taylor expansion of y in y
0.118 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify 1 into 1
0.118 * [backup-simplify]: Simplify (* 1 1) into 1
0.119 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
0.119 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.120 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) (* 1 (* 1 (/ 1 (/ 1 x))))) into (+ x (* 1/2 (/ y x)))
0.121 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y)))) into (sqrt (- (/ 1 (pow x 2)) (/ 1 y)))
0.121 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
0.121 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in y
0.121 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.121 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.121 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.121 * [taylor]: Taking taylor expansion of x in y
0.121 * [backup-simplify]: Simplify x into x
0.121 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.121 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.121 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.121 * [taylor]: Taking taylor expansion of y in y
0.121 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify 1 into 1
0.122 * [backup-simplify]: Simplify (/ 1 1) into 1
0.122 * [backup-simplify]: Simplify (- 1) into -1
0.122 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.123 * [backup-simplify]: Simplify (sqrt 0) into 0
0.124 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.124 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in x
0.124 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.124 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.124 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.124 * [taylor]: Taking taylor expansion of x in x
0.124 * [backup-simplify]: Simplify 0 into 0
0.124 * [backup-simplify]: Simplify 1 into 1
0.124 * [backup-simplify]: Simplify (* 1 1) into 1
0.125 * [backup-simplify]: Simplify (/ 1 1) into 1
0.125 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.125 * [taylor]: Taking taylor expansion of y in x
0.125 * [backup-simplify]: Simplify y into y
0.125 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.125 * [backup-simplify]: Simplify (+ 1 0) into 1
0.125 * [backup-simplify]: Simplify (sqrt 1) into 1
0.126 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.127 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.127 * [backup-simplify]: Simplify (+ 0 0) into 0
0.128 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.128 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in x
0.128 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.128 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.128 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.128 * [backup-simplify]: Simplify 0 into 0
0.128 * [backup-simplify]: Simplify 1 into 1
0.128 * [backup-simplify]: Simplify (* 1 1) into 1
0.129 * [backup-simplify]: Simplify (/ 1 1) into 1
0.129 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.129 * [taylor]: Taking taylor expansion of y in x
0.129 * [backup-simplify]: Simplify y into y
0.129 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.129 * [backup-simplify]: Simplify (+ 1 0) into 1
0.129 * [backup-simplify]: Simplify (sqrt 1) into 1
0.130 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.131 * [backup-simplify]: Simplify (+ 0 0) into 0
0.132 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.132 * [taylor]: Taking taylor expansion of 1 in y
0.132 * [backup-simplify]: Simplify 1 into 1
0.132 * [taylor]: Taking taylor expansion of 0 in y
0.132 * [backup-simplify]: Simplify 0 into 0
0.132 * [backup-simplify]: Simplify 1 into 1
0.133 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.133 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.134 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.135 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow 0 2) (+)) (* 2 1)) into (/ -1/2 y)
0.135 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
0.135 * [taylor]: Taking taylor expansion of -1/2 in y
0.135 * [backup-simplify]: Simplify -1/2 into -1/2
0.135 * [taylor]: Taking taylor expansion of y in y
0.135 * [backup-simplify]: Simplify 0 into 0
0.135 * [backup-simplify]: Simplify 1 into 1
0.135 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
0.135 * [backup-simplify]: Simplify -1/2 into -1/2
0.135 * [backup-simplify]: Simplify 0 into 0
0.135 * [backup-simplify]: Simplify 0 into 0
0.136 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.137 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.137 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.137 * [backup-simplify]: Simplify (- 0) into 0
0.138 * [backup-simplify]: Simplify (+ 0 0) into 0
0.138 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ -1/2 y))))) (* 2 1)) into 0
0.138 * [taylor]: Taking taylor expansion of 0 in y
0.138 * [backup-simplify]: Simplify 0 into 0
0.139 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
0.139 * [backup-simplify]: Simplify 0 into 0
0.139 * [backup-simplify]: Simplify 0 into 0
0.139 * [backup-simplify]: Simplify 0 into 0
0.140 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.141 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.141 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.141 * [backup-simplify]: Simplify (- 0) into 0
0.142 * [backup-simplify]: Simplify (+ 0 0) into 0
0.143 * [backup-simplify]: Simplify (/ (- 0 (pow (/ -1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
0.143 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.143 * [taylor]: Taking taylor expansion of -1/8 in y
0.143 * [backup-simplify]: Simplify -1/8 into -1/8
0.143 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.143 * [taylor]: Taking taylor expansion of y in y
0.143 * [backup-simplify]: Simplify 0 into 0
0.143 * [backup-simplify]: Simplify 1 into 1
0.143 * [backup-simplify]: Simplify (* 1 1) into 1
0.144 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
0.144 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.145 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
0.145 * [backup-simplify]: Simplify 0 into 0
0.145 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (* 1 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ x (* 1/2 (/ y x))))
0.146 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.146 * [backup-simplify]: Simplify (+ (* x x) y) into (+ (pow x 2) y)
0.146 * [approximate]: Taking taylor expansion of (+ (pow x 2) y) in (x y) around 0
0.146 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
0.146 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.146 * [taylor]: Taking taylor expansion of x in y
0.146 * [backup-simplify]: Simplify x into x
0.146 * [taylor]: Taking taylor expansion of y in y
0.146 * [backup-simplify]: Simplify 0 into 0
0.146 * [backup-simplify]: Simplify 1 into 1
0.146 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.146 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.146 * [backup-simplify]: Simplify 0 into 0
0.146 * [backup-simplify]: Simplify 1 into 1
0.146 * [taylor]: Taking taylor expansion of y in x
0.146 * [backup-simplify]: Simplify y into y
0.146 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.146 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.146 * [backup-simplify]: Simplify 0 into 0
0.146 * [backup-simplify]: Simplify 1 into 1
0.146 * [taylor]: Taking taylor expansion of y in x
0.146 * [backup-simplify]: Simplify y into y
0.146 * [backup-simplify]: Simplify (+ 0 y) into y
0.146 * [taylor]: Taking taylor expansion of y in y
0.146 * [backup-simplify]: Simplify 0 into 0
0.146 * [backup-simplify]: Simplify 1 into 1
0.146 * [backup-simplify]: Simplify 0 into 0
0.147 * [backup-simplify]: Simplify (+ 0 0) into 0
0.147 * [taylor]: Taking taylor expansion of 0 in y
0.147 * [backup-simplify]: Simplify 0 into 0
0.147 * [backup-simplify]: Simplify 0 into 0
0.147 * [backup-simplify]: Simplify 1 into 1
0.147 * [backup-simplify]: Simplify (* 1 1) into 1
0.148 * [backup-simplify]: Simplify (+ 1 0) into 1
0.148 * [taylor]: Taking taylor expansion of 1 in y
0.148 * [backup-simplify]: Simplify 1 into 1
0.148 * [backup-simplify]: Simplify 1 into 1
0.148 * [backup-simplify]: Simplify 0 into 0
0.148 * [backup-simplify]: Simplify 0 into 0
0.149 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.149 * [backup-simplify]: Simplify (+ 0 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
0.149 * [backup-simplify]: Simplify 0 into 0
0.149 * [backup-simplify]: Simplify 0 into 0
0.149 * [backup-simplify]: Simplify 0 into 0
0.149 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* 1 (* y 1))) into (+ (pow x 2) y)
0.150 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (/ 1 y)) into (+ (/ 1 (pow x 2)) (/ 1 y))
0.150 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.150 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.150 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.150 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.150 * [taylor]: Taking taylor expansion of x in y
0.150 * [backup-simplify]: Simplify x into x
0.150 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.150 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.150 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.150 * [taylor]: Taking taylor expansion of y in y
0.150 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify 1 into 1
0.151 * [backup-simplify]: Simplify (/ 1 1) into 1
0.151 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.151 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [backup-simplify]: Simplify 0 into 0
0.151 * [backup-simplify]: Simplify 1 into 1
0.151 * [backup-simplify]: Simplify (* 1 1) into 1
0.151 * [backup-simplify]: Simplify (/ 1 1) into 1
0.151 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.151 * [taylor]: Taking taylor expansion of y in x
0.151 * [backup-simplify]: Simplify y into y
0.152 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.152 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.152 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.152 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.152 * [taylor]: Taking taylor expansion of x in x
0.152 * [backup-simplify]: Simplify 0 into 0
0.152 * [backup-simplify]: Simplify 1 into 1
0.152 * [backup-simplify]: Simplify (* 1 1) into 1
0.152 * [backup-simplify]: Simplify (/ 1 1) into 1
0.152 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.152 * [taylor]: Taking taylor expansion of y in x
0.152 * [backup-simplify]: Simplify y into y
0.152 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.153 * [backup-simplify]: Simplify (+ 1 0) into 1
0.153 * [taylor]: Taking taylor expansion of 1 in y
0.153 * [backup-simplify]: Simplify 1 into 1
0.154 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.154 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.154 * [backup-simplify]: Simplify (+ 0 0) into 0
0.155 * [taylor]: Taking taylor expansion of 0 in y
0.155 * [backup-simplify]: Simplify 0 into 0
0.155 * [backup-simplify]: Simplify 1 into 1
0.155 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.156 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.156 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.156 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.156 * [taylor]: Taking taylor expansion of y in y
0.156 * [backup-simplify]: Simplify 0 into 0
0.156 * [backup-simplify]: Simplify 1 into 1
0.157 * [backup-simplify]: Simplify (/ 1 1) into 1
0.157 * [backup-simplify]: Simplify 1 into 1
0.157 * [backup-simplify]: Simplify 0 into 0
0.157 * [backup-simplify]: Simplify 0 into 0
0.158 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.158 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.158 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.159 * [backup-simplify]: Simplify (+ 0 0) into 0
0.159 * [taylor]: Taking taylor expansion of 0 in y
0.159 * [backup-simplify]: Simplify 0 into 0
0.160 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.160 * [backup-simplify]: Simplify 0 into 0
0.160 * [backup-simplify]: Simplify 0 into 0
0.160 * [backup-simplify]: Simplify 0 into 0
0.161 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.161 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.162 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.162 * [backup-simplify]: Simplify (+ 0 0) into 0
0.162 * [taylor]: Taking taylor expansion of 0 in y
0.162 * [backup-simplify]: Simplify 0 into 0
0.162 * [backup-simplify]: Simplify 0 into 0
0.162 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (+ (pow x 2) y)
0.163 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y))) into (- (/ 1 (pow x 2)) (/ 1 y))
0.163 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.163 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.163 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.163 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.163 * [taylor]: Taking taylor expansion of x in y
0.163 * [backup-simplify]: Simplify x into x
0.163 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.163 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.163 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.163 * [taylor]: Taking taylor expansion of y in y
0.163 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify 1 into 1
0.163 * [backup-simplify]: Simplify (/ 1 1) into 1
0.163 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.163 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.163 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.164 * [taylor]: Taking taylor expansion of x in x
0.164 * [backup-simplify]: Simplify 0 into 0
0.164 * [backup-simplify]: Simplify 1 into 1
0.164 * [backup-simplify]: Simplify (* 1 1) into 1
0.164 * [backup-simplify]: Simplify (/ 1 1) into 1
0.164 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.164 * [taylor]: Taking taylor expansion of y in x
0.164 * [backup-simplify]: Simplify y into y
0.164 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.164 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.164 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.164 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.164 * [taylor]: Taking taylor expansion of x in x
0.165 * [backup-simplify]: Simplify 0 into 0
0.165 * [backup-simplify]: Simplify 1 into 1
0.165 * [backup-simplify]: Simplify (* 1 1) into 1
0.165 * [backup-simplify]: Simplify (/ 1 1) into 1
0.165 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.165 * [taylor]: Taking taylor expansion of y in x
0.165 * [backup-simplify]: Simplify y into y
0.165 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.166 * [backup-simplify]: Simplify (+ 1 0) into 1
0.166 * [taylor]: Taking taylor expansion of 1 in y
0.166 * [backup-simplify]: Simplify 1 into 1
0.166 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.167 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.167 * [backup-simplify]: Simplify (+ 0 0) into 0
0.167 * [taylor]: Taking taylor expansion of 0 in y
0.167 * [backup-simplify]: Simplify 0 into 0
0.167 * [backup-simplify]: Simplify 1 into 1
0.168 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.169 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.169 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.169 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.169 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.169 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.169 * [taylor]: Taking taylor expansion of y in y
0.169 * [backup-simplify]: Simplify 0 into 0
0.169 * [backup-simplify]: Simplify 1 into 1
0.170 * [backup-simplify]: Simplify (/ 1 1) into 1
0.170 * [backup-simplify]: Simplify (- 1) into -1
0.170 * [backup-simplify]: Simplify -1 into -1
0.170 * [backup-simplify]: Simplify 0 into 0
0.170 * [backup-simplify]: Simplify 0 into 0
0.171 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.172 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.172 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.172 * [backup-simplify]: Simplify (- 0) into 0
0.172 * [backup-simplify]: Simplify (+ 0 0) into 0
0.172 * [taylor]: Taking taylor expansion of 0 in y
0.172 * [backup-simplify]: Simplify 0 into 0
0.173 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.173 * [backup-simplify]: Simplify (- 0) into 0
0.173 * [backup-simplify]: Simplify 0 into 0
0.173 * [backup-simplify]: Simplify 0 into 0
0.173 * [backup-simplify]: Simplify 0 into 0
0.174 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.174 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.174 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.175 * [backup-simplify]: Simplify (- 0) into 0
0.175 * [backup-simplify]: Simplify (+ 0 0) into 0
0.175 * [taylor]: Taking taylor expansion of 0 in y
0.175 * [backup-simplify]: Simplify 0 into 0
0.175 * [backup-simplify]: Simplify 0 into 0
0.175 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (+ (pow x 2) y)
0.175 * * * [progress]: simplifying candidates
0.176 * [simplify]: Simplifying:
  (log (sqrt (+ (* x x) y)))
  (exp (sqrt (+ (* x x) y)))
  (* (cbrt (sqrt (+ (* x x) y))) (cbrt (sqrt (+ (* x x) y))))
  (cbrt (sqrt (+ (* x x) y)))
  (* (* (sqrt (+ (* x x) y)) (sqrt (+ (* x x) y))) (sqrt (+ (* x x) y)))
  (sqrt (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (sqrt (cbrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt 1)
  (sqrt (+ (* x x) y))
  (sqrt (+ (pow (* x x) 3) (pow y 3)))
  (sqrt (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y))))
  (sqrt (- (* (* x x) (* x x)) (* y y)))
  (sqrt (- (* x x) y))
  (/ 1 2)
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (* (exp (* x x)) (exp y))
  (log (+ (* x x) y))
  (exp (+ (* x 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))
  (+ (pow (* x x) 3) (pow y 3))
  (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y)))
  (- (* (* x x) (* x x)) (* y y))
  (- (* x x) y)
  (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow y 2)) (- (* +nan.0 y))))))
  (+ x (* 1/2 (/ y x)))
  (- (+ x (* 1/2 (/ y x))))
  (+ (pow x 2) y)
  (+ (pow x 2) y)
  (+ (pow x 2) y)
0.176 * * [simplify]: Extracting # 0 : cost  0
0.176 * * [simplify]: Extracting # 1 : cost  0
0.176 * * [simplify]: Extracting # 2 : cost  0
0.177 * * [simplify]: Extracting # 3 : cost  0
0.177 * * [simplify]: Extracting # 4 : cost  0
0.177 * * [simplify]: Extracting # 5 : cost  0
0.177 * * [simplify]: Extracting # 6 : cost  0
0.177 * * [simplify]: Extracting # 7 : cost  0
0.177 * * [simplify]: Extracting # 8 : cost  0
0.177 * * [simplify]: Extracting # 9 : cost  0
0.177 * * [simplify]: Extracting # 10 : cost  0
0.177 * * [simplify]: iteration  0 :  59  enodes  (cost  319 )
0.193 * * [simplify]: Extracting # 0 : cost  0
0.194 * * [simplify]: Extracting # 1 : cost  0
0.194 * * [simplify]: Extracting # 2 : cost  0
0.194 * * [simplify]: Extracting # 3 : cost  0
0.194 * * [simplify]: Extracting # 4 : cost  0
0.194 * * [simplify]: iteration  1 :  140  enodes  (cost  294 )
0.243 * * [simplify]: Extracting # 0 : cost  0
0.244 * * [simplify]: Extracting # 1 : cost  0
0.245 * * [simplify]: Extracting # 2 : cost  0
0.245 * * [simplify]: Extracting # 3 : cost  0
0.246 * * [simplify]: Extracting # 4 : cost  0
0.246 * * [simplify]: iteration  2 :  347  enodes  (cost  258 )
0.417 * * [simplify]: Extracting # 0 : cost  0
0.418 * * [simplify]: Extracting # 1 : cost  0
0.419 * * [simplify]: Extracting # 2 : cost  0
0.420 * * [simplify]: Extracting # 3 : cost  0
0.420 * * [simplify]: Extracting # 4 : cost  0
0.421 * * [simplify]: iteration  3 :  826  enodes  (cost  255 )
0.909 * * [simplify]: Extracting # 0 : cost  0
0.910 * * [simplify]: Extracting # 1 : cost  0
0.912 * * [simplify]: Extracting # 2 : cost  0
0.913 * * [simplify]: Extracting # 3 : cost  0
0.915 * * [simplify]: Extracting # 4 : cost  0
0.916 * * [simplify]: iteration  4 :  2004  enodes  (cost  254 )
2.314 * * [simplify]: Extracting # 0 : cost  0
2.321 * * [simplify]: Extracting # 1 : cost  0
2.325 * * [simplify]: Extracting # 2 : cost  0
2.330 * * [simplify]: Extracting # 3 : cost  0
2.334 * * [simplify]: Extracting # 4 : cost  0
2.339 * * [simplify]: Extracting # 5 : cost  0
2.343 * * [simplify]: iteration  5 :  4212  enodes  (cost  254 )
3.896 * * [simplify]: Extracting # 0 : cost  0
3.903 * * [simplify]: Extracting # 1 : cost  0
3.911 * * [simplify]: Extracting # 2 : cost  0
3.919 * * [simplify]: Extracting # 3 : cost  0
3.926 * * [simplify]: Extracting # 4 : cost  0
3.933 * * [simplify]: iteration done:  5000  enodes  (cost  254 )
3.934 * [simplify]: Simplified to:
  (log (sqrt (+ (* x x) y)))
  (exp (sqrt (+ (* x x) y)))
  (* (cbrt (sqrt (+ (* x x) y))) (cbrt (sqrt (+ (* x x) y))))
  (cbrt (sqrt (+ (* x x) y)))
  (pow (sqrt (+ (* x x) y)) 3)
  (fabs (cbrt (+ (* x x) y)))
  (sqrt (cbrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  1
  (sqrt (+ y (* x x)))
  (sqrt (+ (pow y 3) (pow x 6)))
  (sqrt (+ (pow x 4) (* y (- y (* x x)))))
  (sqrt (- (pow x 4) (* y y)))
  (sqrt (- (* x x) y))
  1/2
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (exp (+ (* x x) y))
  (log (+ (* x x) y))
  (exp (+ (* x x) y))
  (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))
  (cbrt (+ (* x x) y))
  (pow (+ y (* x x)) 3)
  (sqrt (+ y (* x x)))
  (sqrt (+ y (* x x)))
  (+ (pow y 3) (pow x 6))
  (+ (pow x 4) (* y (- y (* x x))))
  (- (pow x 4) (* y y))
  (- (* x x) y)
  (* (- (- (* y y) y) (* x x)) +nan.0)
  (+ x (* 1/2 (/ y x)))
  (- (* (/ y x) -1/2) x)
  (+ y (* x x))
  (+ y (* x x))
  (+ y (* x x))
3.934 * * * [progress]: adding candidates to table
4.046 * * [progress]: iteration 2 / 4
4.046 * * * [progress]: picking best candidate
4.051 * * * * [pick]: Picked  #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>
4.051 * * * [progress]: localizing error
4.056 * * * [progress]: generating rewritten candidates
4.056 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
4.075 * * * [progress]: generating series expansions
4.075 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
4.075 * [backup-simplify]: Simplify (* 1/2 (/ y x)) into (* 1/2 (/ y x))
4.075 * [approximate]: Taking taylor expansion of (* 1/2 (/ y x)) in (y x) around 0
4.075 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
4.075 * [taylor]: Taking taylor expansion of 1/2 in x
4.075 * [backup-simplify]: Simplify 1/2 into 1/2
4.075 * [taylor]: Taking taylor expansion of (/ y x) in x
4.075 * [taylor]: Taking taylor expansion of y in x
4.075 * [backup-simplify]: Simplify y into y
4.075 * [taylor]: Taking taylor expansion of x in x
4.075 * [backup-simplify]: Simplify 0 into 0
4.075 * [backup-simplify]: Simplify 1 into 1
4.075 * [backup-simplify]: Simplify (/ y 1) into y
4.075 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
4.075 * [taylor]: Taking taylor expansion of 1/2 in y
4.075 * [backup-simplify]: Simplify 1/2 into 1/2
4.075 * [taylor]: Taking taylor expansion of (/ y x) in y
4.075 * [taylor]: Taking taylor expansion of y in y
4.075 * [backup-simplify]: Simplify 0 into 0
4.075 * [backup-simplify]: Simplify 1 into 1
4.075 * [taylor]: Taking taylor expansion of x in y
4.075 * [backup-simplify]: Simplify x into x
4.075 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.075 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
4.076 * [taylor]: Taking taylor expansion of 1/2 in y
4.076 * [backup-simplify]: Simplify 1/2 into 1/2
4.076 * [taylor]: Taking taylor expansion of (/ y x) in y
4.076 * [taylor]: Taking taylor expansion of y in y
4.076 * [backup-simplify]: Simplify 0 into 0
4.076 * [backup-simplify]: Simplify 1 into 1
4.076 * [taylor]: Taking taylor expansion of x in y
4.076 * [backup-simplify]: Simplify x into x
4.076 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.076 * [backup-simplify]: Simplify (* 1/2 (/ 1 x)) into (/ 1/2 x)
4.076 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
4.076 * [taylor]: Taking taylor expansion of 1/2 in x
4.076 * [backup-simplify]: Simplify 1/2 into 1/2
4.076 * [taylor]: Taking taylor expansion of x in x
4.076 * [backup-simplify]: Simplify 0 into 0
4.076 * [backup-simplify]: Simplify 1 into 1
4.077 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
4.077 * [backup-simplify]: Simplify 1/2 into 1/2
4.077 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
4.077 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (/ 1 x))) into 0
4.077 * [taylor]: Taking taylor expansion of 0 in x
4.077 * [backup-simplify]: Simplify 0 into 0
4.078 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
4.078 * [backup-simplify]: Simplify 0 into 0
4.078 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.079 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
4.079 * [taylor]: Taking taylor expansion of 0 in x
4.079 * [backup-simplify]: Simplify 0 into 0
4.079 * [backup-simplify]: Simplify 0 into 0
4.080 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.080 * [backup-simplify]: Simplify 0 into 0
4.080 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.081 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
4.081 * [taylor]: Taking taylor expansion of 0 in x
4.081 * [backup-simplify]: Simplify 0 into 0
4.081 * [backup-simplify]: Simplify 0 into 0
4.081 * [backup-simplify]: Simplify 0 into 0
4.082 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.082 * [backup-simplify]: Simplify 0 into 0
4.082 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 x) y)) into (* 1/2 (/ y x))
4.082 * [backup-simplify]: Simplify (* 1/2 (/ (/ 1 y) (/ 1 x))) into (* 1/2 (/ x y))
4.082 * [approximate]: Taking taylor expansion of (* 1/2 (/ x y)) in (y x) around 0
4.082 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
4.082 * [taylor]: Taking taylor expansion of 1/2 in x
4.082 * [backup-simplify]: Simplify 1/2 into 1/2
4.082 * [taylor]: Taking taylor expansion of (/ x y) in x
4.083 * [taylor]: Taking taylor expansion of x in x
4.083 * [backup-simplify]: Simplify 0 into 0
4.083 * [backup-simplify]: Simplify 1 into 1
4.083 * [taylor]: Taking taylor expansion of y in x
4.083 * [backup-simplify]: Simplify y into y
4.083 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.083 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
4.083 * [taylor]: Taking taylor expansion of 1/2 in y
4.083 * [backup-simplify]: Simplify 1/2 into 1/2
4.083 * [taylor]: Taking taylor expansion of (/ x y) in y
4.083 * [taylor]: Taking taylor expansion of x in y
4.083 * [backup-simplify]: Simplify x into x
4.083 * [taylor]: Taking taylor expansion of y in y
4.083 * [backup-simplify]: Simplify 0 into 0
4.083 * [backup-simplify]: Simplify 1 into 1
4.083 * [backup-simplify]: Simplify (/ x 1) into x
4.083 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
4.083 * [taylor]: Taking taylor expansion of 1/2 in y
4.083 * [backup-simplify]: Simplify 1/2 into 1/2
4.083 * [taylor]: Taking taylor expansion of (/ x y) in y
4.083 * [taylor]: Taking taylor expansion of x in y
4.083 * [backup-simplify]: Simplify x into x
4.083 * [taylor]: Taking taylor expansion of y in y
4.083 * [backup-simplify]: Simplify 0 into 0
4.083 * [backup-simplify]: Simplify 1 into 1
4.083 * [backup-simplify]: Simplify (/ x 1) into x
4.083 * [backup-simplify]: Simplify (* 1/2 x) into (* 1/2 x)
4.083 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
4.083 * [taylor]: Taking taylor expansion of 1/2 in x
4.083 * [backup-simplify]: Simplify 1/2 into 1/2
4.083 * [taylor]: Taking taylor expansion of x in x
4.083 * [backup-simplify]: Simplify 0 into 0
4.083 * [backup-simplify]: Simplify 1 into 1
4.084 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
4.084 * [backup-simplify]: Simplify 1/2 into 1/2
4.084 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
4.085 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 x)) into 0
4.085 * [taylor]: Taking taylor expansion of 0 in x
4.085 * [backup-simplify]: Simplify 0 into 0
4.085 * [backup-simplify]: Simplify 0 into 0
4.085 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
4.085 * [backup-simplify]: Simplify 0 into 0
4.086 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.086 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 x))) into 0
4.086 * [taylor]: Taking taylor expansion of 0 in x
4.087 * [backup-simplify]: Simplify 0 into 0
4.087 * [backup-simplify]: Simplify 0 into 0
4.087 * [backup-simplify]: Simplify 0 into 0
4.087 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.087 * [backup-simplify]: Simplify 0 into 0
4.088 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.089 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
4.089 * [taylor]: Taking taylor expansion of 0 in x
4.089 * [backup-simplify]: Simplify 0 into 0
4.089 * [backup-simplify]: Simplify 0 into 0
4.089 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 x) (/ 1 (/ 1 y)))) into (* 1/2 (/ y x))
4.089 * [backup-simplify]: Simplify (* 1/2 (/ (/ 1 (- y)) (/ 1 (- x)))) into (* 1/2 (/ x y))
4.089 * [approximate]: Taking taylor expansion of (* 1/2 (/ x y)) in (y x) around 0
4.089 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
4.089 * [taylor]: Taking taylor expansion of 1/2 in x
4.089 * [backup-simplify]: Simplify 1/2 into 1/2
4.089 * [taylor]: Taking taylor expansion of (/ x y) in x
4.089 * [taylor]: Taking taylor expansion of x in x
4.089 * [backup-simplify]: Simplify 0 into 0
4.089 * [backup-simplify]: Simplify 1 into 1
4.089 * [taylor]: Taking taylor expansion of y in x
4.089 * [backup-simplify]: Simplify y into y
4.089 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.089 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
4.089 * [taylor]: Taking taylor expansion of 1/2 in y
4.090 * [backup-simplify]: Simplify 1/2 into 1/2
4.090 * [taylor]: Taking taylor expansion of (/ x y) in y
4.090 * [taylor]: Taking taylor expansion of x in y
4.090 * [backup-simplify]: Simplify x into x
4.090 * [taylor]: Taking taylor expansion of y in y
4.090 * [backup-simplify]: Simplify 0 into 0
4.090 * [backup-simplify]: Simplify 1 into 1
4.090 * [backup-simplify]: Simplify (/ x 1) into x
4.090 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
4.090 * [taylor]: Taking taylor expansion of 1/2 in y
4.090 * [backup-simplify]: Simplify 1/2 into 1/2
4.090 * [taylor]: Taking taylor expansion of (/ x y) in y
4.090 * [taylor]: Taking taylor expansion of x in y
4.090 * [backup-simplify]: Simplify x into x
4.090 * [taylor]: Taking taylor expansion of y in y
4.090 * [backup-simplify]: Simplify 0 into 0
4.090 * [backup-simplify]: Simplify 1 into 1
4.090 * [backup-simplify]: Simplify (/ x 1) into x
4.090 * [backup-simplify]: Simplify (* 1/2 x) into (* 1/2 x)
4.090 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
4.090 * [taylor]: Taking taylor expansion of 1/2 in x
4.090 * [backup-simplify]: Simplify 1/2 into 1/2
4.090 * [taylor]: Taking taylor expansion of x in x
4.090 * [backup-simplify]: Simplify 0 into 0
4.090 * [backup-simplify]: Simplify 1 into 1
4.090 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
4.090 * [backup-simplify]: Simplify 1/2 into 1/2
4.091 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
4.091 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 x)) into 0
4.091 * [taylor]: Taking taylor expansion of 0 in x
4.091 * [backup-simplify]: Simplify 0 into 0
4.091 * [backup-simplify]: Simplify 0 into 0
4.092 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
4.092 * [backup-simplify]: Simplify 0 into 0
4.093 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.093 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 x))) into 0
4.093 * [taylor]: Taking taylor expansion of 0 in x
4.093 * [backup-simplify]: Simplify 0 into 0
4.093 * [backup-simplify]: Simplify 0 into 0
4.093 * [backup-simplify]: Simplify 0 into 0
4.094 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.094 * [backup-simplify]: Simplify 0 into 0
4.095 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.096 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
4.096 * [taylor]: Taking taylor expansion of 0 in x
4.096 * [backup-simplify]: Simplify 0 into 0
4.096 * [backup-simplify]: Simplify 0 into 0
4.096 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) into (* 1/2 (/ y x))
4.096 * * * [progress]: simplifying candidates
4.096 * [simplify]: Simplifying:
  (* 1/2 (/ y x))
  (+ (log 1/2) (- (log y) (log x)))
  (+ (log 1/2) (log (/ y x)))
  (log (* 1/2 (/ y x)))
  (exp (* 1/2 (/ y x)))
  (* (* (* 1/2 1/2) 1/2) (/ (* (* y y) y) (* (* x x) x)))
  (* (* (* 1/2 1/2) 1/2) (* (* (/ y x) (/ y x)) (/ y x)))
  (* (cbrt (* 1/2 (/ y x))) (cbrt (* 1/2 (/ y x))))
  (cbrt (* 1/2 (/ y x)))
  (* (* (* 1/2 (/ y x)) (* 1/2 (/ y x))) (* 1/2 (/ y x)))
  (sqrt (* 1/2 (/ y x)))
  (sqrt (* 1/2 (/ y x)))
  (* (sqrt 1/2) (sqrt (/ y x)))
  (* (sqrt 1/2) (sqrt (/ y x)))
  (* (sqrt 1/2) (/ (sqrt y) (sqrt x)))
  (* (sqrt 1/2) (/ (sqrt y) (sqrt x)))
  (* 1/2 (* (cbrt (/ y x)) (cbrt (/ y x))))
  (* 1/2 (sqrt (/ y x)))
  (* 1/2 (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x))))
  (* 1/2 (/ (* (cbrt y) (cbrt y)) (sqrt x)))
  (* 1/2 (/ (* (cbrt y) (cbrt y)) 1))
  (* 1/2 (/ (sqrt y) (* (cbrt x) (cbrt x))))
  (* 1/2 (/ (sqrt y) (sqrt x)))
  (* 1/2 (/ (sqrt y) 1))
  (* 1/2 (/ 1 (* (cbrt x) (cbrt x))))
  (* 1/2 (/ 1 (sqrt x)))
  (* 1/2 (/ 1 1))
  (* 1/2 1)
  (* 1/2 y)
  (* (cbrt 1/2) (/ y x))
  (* (sqrt 1/2) (/ y x))
  (* 1/2 (/ y x))
  (* 1/2 y)
  (* 1/2 (/ y x))
  (* 1/2 (/ y x))
  (* 1/2 (/ y x))
4.097 * * [simplify]: Extracting # 0 : cost  0
4.097 * * [simplify]: Extracting # 1 : cost  0
4.097 * * [simplify]: Extracting # 2 : cost  0
4.097 * * [simplify]: Extracting # 3 : cost  0
4.097 * * [simplify]: Extracting # 4 : cost  0
4.097 * * [simplify]: Extracting # 5 : cost  0
4.097 * * [simplify]: Extracting # 6 : cost  0
4.098 * * [simplify]: Extracting # 7 : cost  0
4.098 * * [simplify]: iteration  0 :  68  enodes  (cost  277 )
4.120 * * [simplify]: Extracting # 0 : cost  0
4.120 * * [simplify]: Extracting # 1 : cost  0
4.120 * * [simplify]: Extracting # 2 : cost  0
4.120 * * [simplify]: iteration  1 :  162  enodes  (cost  250 )
4.161 * * [simplify]: Extracting # 0 : cost  0
4.162 * * [simplify]: Extracting # 1 : cost  0
4.163 * * [simplify]: Extracting # 2 : cost  0
4.164 * * [simplify]: Extracting # 3 : cost  0
4.165 * * [simplify]: Extracting # 4 : cost  0
4.165 * * [simplify]: iteration  2 :  426  enodes  (cost  230 )
4.364 * * [simplify]: Extracting # 0 : cost  0
4.367 * * [simplify]: Extracting # 1 : cost  0
4.369 * * [simplify]: Extracting # 2 : cost  0
4.371 * * [simplify]: Extracting # 3 : cost  0
4.373 * * [simplify]: Extracting # 4 : cost  0
4.374 * * [simplify]: iteration  3 :  1067  enodes  (cost  229 )
5.584 * * [simplify]: Extracting # 0 : cost  0
5.590 * * [simplify]: Extracting # 1 : cost  0
5.596 * * [simplify]: Extracting # 2 : cost  0
5.599 * * [simplify]: Extracting # 3 : cost  0
5.603 * * [simplify]: Extracting # 4 : cost  0
5.606 * * [simplify]: iteration  4 :  2498  enodes  (cost  229 )
9.609 * * [simplify]: Extracting # 0 : cost  0
9.617 * * [simplify]: Extracting # 1 : cost  0
9.621 * * [simplify]: Extracting # 2 : cost  0
9.625 * * [simplify]: Extracting # 3 : cost  0
9.629 * * [simplify]: Extracting # 4 : cost  0
9.633 * * [simplify]: iteration done:  5000  enodes  (cost  229 )
9.633 * [simplify]: Simplified to:
  (* 1/2 (/ y x))
  (log (* 1/2 (/ y x)))
  (log (* 1/2 (/ y x)))
  (log (* 1/2 (/ y x)))
  (sqrt (exp (/ y x)))
  (pow (* 1/2 (/ y x)) 3)
  (pow (* 1/2 (/ y x)) 3)
  (* (cbrt (* 1/2 (/ y x))) (cbrt (* 1/2 (/ y x))))
  (cbrt (* 1/2 (/ y x)))
  (pow (* 1/2 (/ y x)) 3)
  (sqrt (* 1/2 (/ y x)))
  (sqrt (* 1/2 (/ y x)))
  (* (sqrt 1/2) (sqrt (/ y x)))
  (* (sqrt 1/2) (sqrt (/ y x)))
  (* (sqrt 1/2) (/ (sqrt y) (sqrt x)))
  (* (sqrt 1/2) (/ (sqrt y) (sqrt x)))
  (* 1/2 (* (cbrt (/ y x)) (cbrt (/ y x))))
  (* 1/2 (sqrt (/ y x)))
  (* 1/2 (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x))))
  (* 1/2 (/ (* (cbrt y) (cbrt y)) (sqrt x)))
  (* 1/2 (* (cbrt y) (cbrt y)))
  (* 1/2 (/ (sqrt y) (* (cbrt x) (cbrt x))))
  (* 1/2 (/ (sqrt y) (sqrt x)))
  (* 1/2 (sqrt y))
  (/ 1/2 (* (cbrt x) (cbrt x)))
  (/ 1/2 (sqrt x))
  1/2
  1/2
  (* 1/2 y)
  (* (cbrt 1/2) (/ y x))
  (* (sqrt 1/2) (/ y x))
  (* 1/2 (/ y x))
  (* 1/2 y)
  (* 1/2 (/ y x))
  (* 1/2 (/ y x))
  (* 1/2 (/ y x))
9.633 * * * [progress]: adding candidates to table
9.694 * * [progress]: iteration 3 / 4
9.694 * * * [progress]: picking best candidate
9.695 * * * * [pick]: Picked  #<alt (λ (x y) (- (* (/ y x) -1/2) x))>
9.695 * * * [progress]: localizing error
9.703 * * * [progress]: generating rewritten candidates
9.703 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
9.719 * * * [progress]: generating series expansions
9.719 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
9.719 * [backup-simplify]: Simplify (* (/ y x) -1/2) into (* -1/2 (/ y x))
9.720 * [approximate]: Taking taylor expansion of (* -1/2 (/ y x)) in (y x) around 0
9.720 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in x
9.720 * [taylor]: Taking taylor expansion of -1/2 in x
9.720 * [backup-simplify]: Simplify -1/2 into -1/2
9.720 * [taylor]: Taking taylor expansion of (/ y x) in x
9.720 * [taylor]: Taking taylor expansion of y in x
9.720 * [backup-simplify]: Simplify y into y
9.720 * [taylor]: Taking taylor expansion of x in x
9.720 * [backup-simplify]: Simplify 0 into 0
9.720 * [backup-simplify]: Simplify 1 into 1
9.720 * [backup-simplify]: Simplify (/ y 1) into y
9.720 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in y
9.720 * [taylor]: Taking taylor expansion of -1/2 in y
9.720 * [backup-simplify]: Simplify -1/2 into -1/2
9.720 * [taylor]: Taking taylor expansion of (/ y x) in y
9.720 * [taylor]: Taking taylor expansion of y in y
9.720 * [backup-simplify]: Simplify 0 into 0
9.720 * [backup-simplify]: Simplify 1 into 1
9.720 * [taylor]: Taking taylor expansion of x in y
9.720 * [backup-simplify]: Simplify x into x
9.720 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.720 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in y
9.720 * [taylor]: Taking taylor expansion of -1/2 in y
9.720 * [backup-simplify]: Simplify -1/2 into -1/2
9.720 * [taylor]: Taking taylor expansion of (/ y x) in y
9.720 * [taylor]: Taking taylor expansion of y in y
9.720 * [backup-simplify]: Simplify 0 into 0
9.720 * [backup-simplify]: Simplify 1 into 1
9.720 * [taylor]: Taking taylor expansion of x in y
9.720 * [backup-simplify]: Simplify x into x
9.720 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.720 * [backup-simplify]: Simplify (* -1/2 (/ 1 x)) into (/ -1/2 x)
9.720 * [taylor]: Taking taylor expansion of (/ -1/2 x) in x
9.720 * [taylor]: Taking taylor expansion of -1/2 in x
9.720 * [backup-simplify]: Simplify -1/2 into -1/2
9.720 * [taylor]: Taking taylor expansion of x in x
9.720 * [backup-simplify]: Simplify 0 into 0
9.720 * [backup-simplify]: Simplify 1 into 1
9.721 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
9.721 * [backup-simplify]: Simplify -1/2 into -1/2
9.721 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
9.721 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 (/ 1 x))) into 0
9.721 * [taylor]: Taking taylor expansion of 0 in x
9.721 * [backup-simplify]: Simplify 0 into 0
9.722 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
9.722 * [backup-simplify]: Simplify 0 into 0
9.722 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
9.722 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
9.723 * [taylor]: Taking taylor expansion of 0 in x
9.723 * [backup-simplify]: Simplify 0 into 0
9.723 * [backup-simplify]: Simplify 0 into 0
9.723 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.723 * [backup-simplify]: Simplify 0 into 0
9.723 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
9.724 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
9.724 * [taylor]: Taking taylor expansion of 0 in x
9.724 * [backup-simplify]: Simplify 0 into 0
9.724 * [backup-simplify]: Simplify 0 into 0
9.724 * [backup-simplify]: Simplify 0 into 0
9.725 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.725 * [backup-simplify]: Simplify 0 into 0
9.725 * [backup-simplify]: Simplify (* -1/2 (* (/ 1 x) y)) into (* -1/2 (/ y x))
9.725 * [backup-simplify]: Simplify (* (/ (/ 1 y) (/ 1 x)) -1/2) into (* -1/2 (/ x y))
9.725 * [approximate]: Taking taylor expansion of (* -1/2 (/ x y)) in (y x) around 0
9.725 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x
9.725 * [taylor]: Taking taylor expansion of -1/2 in x
9.725 * [backup-simplify]: Simplify -1/2 into -1/2
9.725 * [taylor]: Taking taylor expansion of (/ x y) in x
9.725 * [taylor]: Taking taylor expansion of x in x
9.725 * [backup-simplify]: Simplify 0 into 0
9.725 * [backup-simplify]: Simplify 1 into 1
9.725 * [taylor]: Taking taylor expansion of y in x
9.725 * [backup-simplify]: Simplify y into y
9.725 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.725 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
9.725 * [taylor]: Taking taylor expansion of -1/2 in y
9.725 * [backup-simplify]: Simplify -1/2 into -1/2
9.725 * [taylor]: Taking taylor expansion of (/ x y) in y
9.725 * [taylor]: Taking taylor expansion of x in y
9.725 * [backup-simplify]: Simplify x into x
9.725 * [taylor]: Taking taylor expansion of y in y
9.725 * [backup-simplify]: Simplify 0 into 0
9.725 * [backup-simplify]: Simplify 1 into 1
9.725 * [backup-simplify]: Simplify (/ x 1) into x
9.725 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
9.725 * [taylor]: Taking taylor expansion of -1/2 in y
9.725 * [backup-simplify]: Simplify -1/2 into -1/2
9.725 * [taylor]: Taking taylor expansion of (/ x y) in y
9.725 * [taylor]: Taking taylor expansion of x in y
9.725 * [backup-simplify]: Simplify x into x
9.725 * [taylor]: Taking taylor expansion of y in y
9.725 * [backup-simplify]: Simplify 0 into 0
9.725 * [backup-simplify]: Simplify 1 into 1
9.725 * [backup-simplify]: Simplify (/ x 1) into x
9.726 * [backup-simplify]: Simplify (* -1/2 x) into (* -1/2 x)
9.726 * [taylor]: Taking taylor expansion of (* -1/2 x) in x
9.726 * [taylor]: Taking taylor expansion of -1/2 in x
9.726 * [backup-simplify]: Simplify -1/2 into -1/2
9.726 * [taylor]: Taking taylor expansion of x in x
9.726 * [backup-simplify]: Simplify 0 into 0
9.726 * [backup-simplify]: Simplify 1 into 1
9.726 * [backup-simplify]: Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
9.726 * [backup-simplify]: Simplify -1/2 into -1/2
9.727 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
9.727 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 x)) into 0
9.727 * [taylor]: Taking taylor expansion of 0 in x
9.727 * [backup-simplify]: Simplify 0 into 0
9.727 * [backup-simplify]: Simplify 0 into 0
9.728 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
9.728 * [backup-simplify]: Simplify 0 into 0
9.728 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.729 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 x))) into 0
9.729 * [taylor]: Taking taylor expansion of 0 in x
9.729 * [backup-simplify]: Simplify 0 into 0
9.729 * [backup-simplify]: Simplify 0 into 0
9.729 * [backup-simplify]: Simplify 0 into 0
9.730 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
9.730 * [backup-simplify]: Simplify 0 into 0
9.731 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.731 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
9.732 * [taylor]: Taking taylor expansion of 0 in x
9.732 * [backup-simplify]: Simplify 0 into 0
9.732 * [backup-simplify]: Simplify 0 into 0
9.732 * [backup-simplify]: Simplify (* -1/2 (* (/ 1 x) (/ 1 (/ 1 y)))) into (* -1/2 (/ y x))
9.732 * [backup-simplify]: Simplify (* (/ (/ 1 (- y)) (/ 1 (- x))) -1/2) into (* -1/2 (/ x y))
9.732 * [approximate]: Taking taylor expansion of (* -1/2 (/ x y)) in (y x) around 0
9.732 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x
9.732 * [taylor]: Taking taylor expansion of -1/2 in x
9.732 * [backup-simplify]: Simplify -1/2 into -1/2
9.732 * [taylor]: Taking taylor expansion of (/ x y) in x
9.732 * [taylor]: Taking taylor expansion of x in x
9.732 * [backup-simplify]: Simplify 0 into 0
9.732 * [backup-simplify]: Simplify 1 into 1
9.732 * [taylor]: Taking taylor expansion of y in x
9.732 * [backup-simplify]: Simplify y into y
9.732 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.732 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
9.732 * [taylor]: Taking taylor expansion of -1/2 in y
9.732 * [backup-simplify]: Simplify -1/2 into -1/2
9.732 * [taylor]: Taking taylor expansion of (/ x y) in y
9.732 * [taylor]: Taking taylor expansion of x in y
9.732 * [backup-simplify]: Simplify x into x
9.732 * [taylor]: Taking taylor expansion of y in y
9.732 * [backup-simplify]: Simplify 0 into 0
9.732 * [backup-simplify]: Simplify 1 into 1
9.732 * [backup-simplify]: Simplify (/ x 1) into x
9.732 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
9.732 * [taylor]: Taking taylor expansion of -1/2 in y
9.732 * [backup-simplify]: Simplify -1/2 into -1/2
9.732 * [taylor]: Taking taylor expansion of (/ x y) in y
9.732 * [taylor]: Taking taylor expansion of x in y
9.732 * [backup-simplify]: Simplify x into x
9.732 * [taylor]: Taking taylor expansion of y in y
9.732 * [backup-simplify]: Simplify 0 into 0
9.732 * [backup-simplify]: Simplify 1 into 1
9.732 * [backup-simplify]: Simplify (/ x 1) into x
9.732 * [backup-simplify]: Simplify (* -1/2 x) into (* -1/2 x)
9.732 * [taylor]: Taking taylor expansion of (* -1/2 x) in x
9.732 * [taylor]: Taking taylor expansion of -1/2 in x
9.733 * [backup-simplify]: Simplify -1/2 into -1/2
9.733 * [taylor]: Taking taylor expansion of x in x
9.733 * [backup-simplify]: Simplify 0 into 0
9.733 * [backup-simplify]: Simplify 1 into 1
9.733 * [backup-simplify]: Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
9.733 * [backup-simplify]: Simplify -1/2 into -1/2
9.734 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
9.734 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 x)) into 0
9.734 * [taylor]: Taking taylor expansion of 0 in x
9.734 * [backup-simplify]: Simplify 0 into 0
9.734 * [backup-simplify]: Simplify 0 into 0
9.735 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
9.735 * [backup-simplify]: Simplify 0 into 0
9.736 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.737 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 x))) into 0
9.737 * [taylor]: Taking taylor expansion of 0 in x
9.737 * [backup-simplify]: Simplify 0 into 0
9.737 * [backup-simplify]: Simplify 0 into 0
9.737 * [backup-simplify]: Simplify 0 into 0
9.738 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
9.738 * [backup-simplify]: Simplify 0 into 0
9.740 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.741 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
9.741 * [taylor]: Taking taylor expansion of 0 in x
9.741 * [backup-simplify]: Simplify 0 into 0
9.741 * [backup-simplify]: Simplify 0 into 0
9.741 * [backup-simplify]: Simplify (* -1/2 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) into (* -1/2 (/ y x))
9.741 * * * [progress]: simplifying candidates
9.742 * [simplify]: Simplifying:
  (* (/ y x) -1/2)
  (+ (- (log y) (log x)) (log -1/2))
  (+ (log (/ y x)) (log -1/2))
  (log (* (/ y x) -1/2))
  (exp (* (/ y x) -1/2))
  (* (/ (* (* y y) y) (* (* x x) x)) (* (* -1/2 -1/2) -1/2))
  (* (* (* (/ y x) (/ y x)) (/ y x)) (* (* -1/2 -1/2) -1/2))
  (* (cbrt (* (/ y x) -1/2)) (cbrt (* (/ y x) -1/2)))
  (cbrt (* (/ y x) -1/2))
  (* (* (* (/ y x) -1/2) (* (/ y x) -1/2)) (* (/ y x) -1/2))
  (sqrt (* (/ y x) -1/2))
  (sqrt (* (/ y x) -1/2))
  (* (sqrt (/ y x)) (sqrt -1/2))
  (* (sqrt (/ y x)) (sqrt -1/2))
  (* (/ (sqrt y) (sqrt x)) (sqrt -1/2))
  (* (/ (sqrt y) (sqrt x)) (sqrt -1/2))
  (* (/ y x) (* (cbrt -1/2) (cbrt -1/2)))
  (* (/ y x) (sqrt -1/2))
  (* (/ y x) 1)
  (* (cbrt (/ y x)) -1/2)
  (* (sqrt (/ y x)) -1/2)
  (* (/ (cbrt y) (cbrt x)) -1/2)
  (* (/ (cbrt y) (sqrt x)) -1/2)
  (* (/ (cbrt y) x) -1/2)
  (* (/ (sqrt y) (cbrt x)) -1/2)
  (* (/ (sqrt y) (sqrt x)) -1/2)
  (* (/ (sqrt y) x) -1/2)
  (* (/ y (cbrt x)) -1/2)
  (* (/ y (sqrt x)) -1/2)
  (* (/ y x) -1/2)
  (* (/ y x) -1/2)
  (* (/ 1 x) -1/2)
  (* y -1/2)
  (* -1/2 (/ y x))
  (* -1/2 (/ y x))
  (* -1/2 (/ y x))
9.742 * * [simplify]: Extracting # 0 : cost  0
9.742 * * [simplify]: Extracting # 1 : cost  0
9.743 * * [simplify]: Extracting # 2 : cost  0
9.743 * * [simplify]: Extracting # 3 : cost  0
9.743 * * [simplify]: Extracting # 4 : cost  0
9.743 * * [simplify]: Extracting # 5 : cost  0
9.743 * * [simplify]: Extracting # 6 : cost  0
9.743 * * [simplify]: iteration  0 :  67  enodes  (cost  261 )
9.766 * * [simplify]: Extracting # 0 : cost  0
9.766 * * [simplify]: Extracting # 1 : cost  0
9.766 * * [simplify]: Extracting # 2 : cost  0
9.767 * * [simplify]: iteration  1 :  153  enodes  (cost  244 )
9.849 * * [simplify]: Extracting # 0 : cost  0
9.850 * * [simplify]: Extracting # 1 : cost  0
9.850 * * [simplify]: Extracting # 2 : cost  0
9.851 * * [simplify]: Extracting # 3 : cost  0
9.851 * * [simplify]: iteration  2 :  404  enodes  (cost  224 )
10.132 * * [simplify]: Extracting # 0 : cost  0
10.134 * * [simplify]: Extracting # 1 : cost  0
10.135 * * [simplify]: Extracting # 2 : cost  0
10.136 * * [simplify]: Extracting # 3 : cost  0
10.137 * * [simplify]: Extracting # 4 : cost  0
10.141 * * [simplify]: Extracting # 5 : cost  0
10.142 * * [simplify]: iteration  3 :  1033  enodes  (cost  224 )
11.745 * * [simplify]: Extracting # 0 : cost  0
11.749 * * [simplify]: Extracting # 1 : cost  0
11.751 * * [simplify]: Extracting # 2 : cost  0
11.753 * * [simplify]: Extracting # 3 : cost  0
11.756 * * [simplify]: Extracting # 4 : cost  0
11.758 * * [simplify]: iteration  4 :  2565  enodes  (cost  224 )
15.560 * * [simplify]: Extracting # 0 : cost  0
15.572 * * [simplify]: Extracting # 1 : cost  0
15.579 * * [simplify]: Extracting # 2 : cost  0
15.585 * * [simplify]: Extracting # 3 : cost  0
15.591 * * [simplify]: Extracting # 4 : cost  0
15.595 * * [simplify]: iteration done:  5001  enodes  (cost  224 )
15.595 * [simplify]: Simplified to:
  (* -1/2 (/ y x))
  (log (* -1/2 (/ y x)))
  (log (* -1/2 (/ y x)))
  (log (* -1/2 (/ y x)))
  (exp (* (/ y x) -1/2))
  (* -1/8 (pow (/ y x) 3))
  (* -1/8 (pow (/ y x) 3))
  (* (cbrt (* (/ y x) -1/2)) (cbrt (* (/ y x) -1/2)))
  (cbrt (* (/ y x) -1/2))
  (* -1/8 (pow (/ y x) 3))
  (sqrt (* (/ y x) -1/2))
  (sqrt (* (/ y x) -1/2))
  (* (sqrt (/ y x)) (sqrt -1/2))
  (* (sqrt (/ y x)) (sqrt -1/2))
  (* (/ (sqrt y) (sqrt x)) (sqrt -1/2))
  (* (/ (sqrt y) (sqrt x)) (sqrt -1/2))
  (* (/ y x) (* (cbrt -1/2) (cbrt -1/2)))
  (* (/ y x) (sqrt -1/2))
  (/ y x)
  (* (cbrt (/ y x)) -1/2)
  (* (sqrt (/ y x)) -1/2)
  (* (/ (cbrt y) (cbrt x)) -1/2)
  (* (/ (cbrt y) (sqrt x)) -1/2)
  (* (/ (cbrt y) x) -1/2)
  (* (/ (sqrt y) (cbrt x)) -1/2)
  (* (/ (sqrt y) (sqrt x)) -1/2)
  (* (/ (sqrt y) x) -1/2)
  (* (/ y (cbrt x)) -1/2)
  (* (/ y (sqrt x)) -1/2)
  (* -1/2 (/ y x))
  (* -1/2 (/ y x))
  (/ -1/2 x)
  (* -1/2 y)
  (* -1/2 (/ y x))
  (* -1/2 (/ y x))
  (* -1/2 (/ y x))
15.596 * * * [progress]: adding candidates to table
15.677 * [progress]: [Phase 3 of 3] Extracting.
15.677 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ x (* 1/2 (/ y x))))> #<alt (λ (x y) (- (* (/ y x) -1/2) x))> #<alt (λ (x y) (sqrt (+ (* x x) y)))>)
15.678 * * * [regime-changes]: Trying 5 branch expressions: ((* x x) (+ (* x x) y) (sqrt (+ (* x x) y)) y x)
15.678 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) (+ x (* 1/2 (/ y x))))> #<alt (λ (x y) (- (* (/ y x) -1/2) x))> #<alt (λ (x y) (sqrt (+ (* x x) y)))>)
15.698 * * * * [regimes]: Trying to branch on (+ (* x x) y) from (#<alt (λ (x y) (+ x (* 1/2 (/ y x))))> #<alt (λ (x y) (- (* (/ y x) -1/2) x))> #<alt (λ (x y) (sqrt (+ (* x x) y)))>)
15.714 * * * * [regimes]: Trying to branch on (sqrt (+ (* x x) y)) from (#<alt (λ (x y) (+ x (* 1/2 (/ y x))))> #<alt (λ (x y) (- (* (/ y x) -1/2) x))> #<alt (λ (x y) (sqrt (+ (* x x) y)))>)
15.736 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ x (* 1/2 (/ y x))))> #<alt (λ (x y) (- (* (/ y x) -1/2) x))> #<alt (λ (x y) (sqrt (+ (* x x) y)))>)
15.763 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ x (* 1/2 (/ y x))))> #<alt (λ (x y) (- (* (/ y x) -1/2) x))> #<alt (λ (x y) (sqrt (+ (* x x) y)))>)
15.794 * * * [regime]: Found split indices: #<option (#s(si 1 43) #s(si 2 197) #s(si 0 255))>
15.794 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x y) (+ x (* 1/2 (/ y x))))> #<alt (λ (x y) (- (* (/ y x) -1/2) x))> #<alt (λ (x y) (sqrt (+ (* x x) y)))>)
15.846 * [regimes]: Found splitpoints: (#s(sp 1 x -1.3305299901761994e+154) #s(sp 2 x 1.2391028676879651e+132) #s(sp 0 x +nan.0)) , with alts (#<alt (λ (x y) (+ x (* 1/2 (/ y x))))> #<alt (λ (x y) (- (* (/ y x) -1/2) x))> #<alt (λ (x y) (sqrt (+ (* x x) y)))>)
15.846 * [simplify]: Simplifying:
  (if (<= x -1.3305299901761994e+154) (- (* (/ y x) -1/2) x) (if (<= x 1.2391028676879651e+132) (sqrt (+ (* x x) y)) (+ x (* 1/2 (/ y x)))))
15.846 * * [simplify]: Extracting # 0 : cost  0
15.846 * * [simplify]: Extracting # 1 : cost  0
15.846 * * [simplify]: Extracting # 2 : cost  0
15.846 * * [simplify]: Extracting # 3 : cost  0
15.846 * * [simplify]: Extracting # 4 : cost  0
15.846 * * [simplify]: Extracting # 5 : cost  0
15.846 * * [simplify]: Extracting # 6 : cost  0
15.847 * * [simplify]: Extracting # 7 : cost  0
15.847 * * [simplify]: iteration  0 :  18  enodes  (cost  28 )
15.847 * * [simplify]: Extracting # 0 : cost  0
15.847 * * [simplify]: iteration  1 :  22  enodes  (cost  28 )
15.848 * * [simplify]: Extracting # 0 : cost  0
15.848 * * [simplify]: iteration done:  22  enodes  (cost  28 )
15.848 * [simplify]: Simplified to:
  (if (<= x -1.3305299901761994e+154) (- (* (/ y x) -1/2) x) (if (<= x 1.2391028676879651e+132) (sqrt (+ (* x x) y)) (+ x (* 1/2 (/ y x)))))
16.965 * [regime-testing]: Baseline error score: 21.671083885485686
16.967 * [regime-testing]: Oracle error score: 0.002250281285160645
16.972 * [regime-testing]: End program error score: 0.03468582924841549
17.028 * [regime-testing]: Target error score: 0.47051632230986107