20.386 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.027 * * * [progress]: [2/2] Setting up program.
0.034 * [progress]: [Phase 2 of 3] Improving.
0.034 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
0.091 * * [simplify]: iteration  0 :  4835  enodes  (cost  19 )
0.091 * * [simplify]: iteration  1 :  4835  enodes  (cost  19 )
0.092 * [simplify]: Simplified to:
   (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0))))
0.095 * * [progress]: iteration 1 / 4
0.095 * * * [progress]: picking best candidate
0.098 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>
0.098 * * * [progress]: localizing error
0.105 * * * [progress]: generating rewritten candidates
0.105 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.113 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.118 * * * [progress]: generating series expansions
0.118 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.118 * [approximate]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in (x y) around 0
0.118 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in y
0.118 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.118 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.118 * [taylor]: Taking taylor expansion of x in y
0.118 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.118 * [taylor]: Taking taylor expansion of 4.0 in y
0.118 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.118 * [taylor]: Taking taylor expansion of y in y
0.118 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
0.118 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.118 * [taylor]: Taking taylor expansion of x in y
0.118 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.118 * [taylor]: Taking taylor expansion of 4.0 in y
0.119 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.119 * [taylor]: Taking taylor expansion of y in y
0.119 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.119 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.119 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.119 * [taylor]: Taking taylor expansion of x in x
0.119 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.119 * [taylor]: Taking taylor expansion of 4.0 in x
0.119 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.119 * [taylor]: Taking taylor expansion of y in x
0.119 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.119 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.119 * [taylor]: Taking taylor expansion of x in x
0.119 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.119 * [taylor]: Taking taylor expansion of 4.0 in x
0.119 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.119 * [taylor]: Taking taylor expansion of y in x
0.120 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.120 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.120 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.120 * [taylor]: Taking taylor expansion of x in x
0.120 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.120 * [taylor]: Taking taylor expansion of 4.0 in x
0.120 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.120 * [taylor]: Taking taylor expansion of y in x
0.120 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.120 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.120 * [taylor]: Taking taylor expansion of x in x
0.120 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.120 * [taylor]: Taking taylor expansion of 4.0 in x
0.120 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.120 * [taylor]: Taking taylor expansion of y in x
0.120 * [taylor]: Taking taylor expansion of -1.0 in y
0.121 * [taylor]: Taking taylor expansion of 0 in y
0.121 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
0.121 * [taylor]: Taking taylor expansion of 0.5 in y
0.121 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.121 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.121 * [taylor]: Taking taylor expansion of y in y
0.122 * [taylor]: Taking taylor expansion of 0 in y
0.122 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
0.122 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
0.122 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.122 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.122 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.122 * [taylor]: Taking taylor expansion of x in y
0.122 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.122 * [taylor]: Taking taylor expansion of 4.0 in y
0.122 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.122 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.122 * [taylor]: Taking taylor expansion of y in y
0.123 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.123 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.123 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.123 * [taylor]: Taking taylor expansion of x in y
0.123 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.123 * [taylor]: Taking taylor expansion of 4.0 in y
0.123 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.123 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.123 * [taylor]: Taking taylor expansion of y in y
0.123 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.123 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.123 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.123 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.123 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.123 * [taylor]: Taking taylor expansion of 4.0 in x
0.123 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.123 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.123 * [taylor]: Taking taylor expansion of y in x
0.123 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.123 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.123 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.123 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.123 * [taylor]: Taking taylor expansion of 4.0 in x
0.123 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.123 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.123 * [taylor]: Taking taylor expansion of y in x
0.123 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.123 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.123 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.123 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.123 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.123 * [taylor]: Taking taylor expansion of 4.0 in x
0.123 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.123 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.124 * [taylor]: Taking taylor expansion of y in x
0.124 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) 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 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.124 * [taylor]: Taking taylor expansion of 4.0 in x
0.124 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.124 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.124 * [taylor]: Taking taylor expansion of y in x
0.124 * [taylor]: Taking taylor expansion of 1 in y
0.124 * [taylor]: Taking taylor expansion of 0 in y
0.125 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y
0.125 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.125 * [taylor]: Taking taylor expansion of 8.0 in y
0.125 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.125 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.125 * [taylor]: Taking taylor expansion of y in y
0.126 * [taylor]: Taking taylor expansion of 0 in y
0.126 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
0.126 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
0.126 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.126 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.126 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.126 * [taylor]: Taking taylor expansion of x in y
0.126 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.126 * [taylor]: Taking taylor expansion of 4.0 in y
0.126 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.126 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.126 * [taylor]: Taking taylor expansion of y in y
0.126 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.126 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.126 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.126 * [taylor]: Taking taylor expansion of x in y
0.127 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.127 * [taylor]: Taking taylor expansion of 4.0 in y
0.127 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.127 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.127 * [taylor]: Taking taylor expansion of y in y
0.127 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.127 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.127 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.127 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.127 * [taylor]: Taking taylor expansion of 4.0 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 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.127 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.127 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.127 * [taylor]: Taking taylor expansion of 4.0 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 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.127 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.127 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.127 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.127 * [taylor]: Taking taylor expansion of 4.0 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 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) 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 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.128 * [taylor]: Taking taylor expansion of 4.0 in x
0.128 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.128 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.128 * [taylor]: Taking taylor expansion of y in x
0.128 * [taylor]: Taking taylor expansion of 1 in y
0.128 * [taylor]: Taking taylor expansion of 0 in y
0.129 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y
0.129 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.129 * [taylor]: Taking taylor expansion of 8.0 in y
0.129 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.129 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.129 * [taylor]: Taking taylor expansion of y in y
0.130 * [taylor]: Taking taylor expansion of 0 in y
0.130 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.130 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
0.130 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.130 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.130 * [taylor]: Taking taylor expansion of x in y
0.130 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.130 * [taylor]: Taking taylor expansion of 4.0 in y
0.130 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.130 * [taylor]: Taking taylor expansion of y in y
0.130 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.130 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.130 * [taylor]: Taking taylor expansion of x in x
0.130 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.130 * [taylor]: Taking taylor expansion of 4.0 in x
0.130 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.130 * [taylor]: Taking taylor expansion of y in x
0.130 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.130 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.130 * [taylor]: Taking taylor expansion of x in x
0.130 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.130 * [taylor]: Taking taylor expansion of 4.0 in x
0.130 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.130 * [taylor]: Taking taylor expansion of y in x
0.130 * [taylor]: Taking taylor expansion of (neg (* 4.0 (pow y 2))) in y
0.130 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.130 * [taylor]: Taking taylor expansion of 4.0 in y
0.130 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.130 * [taylor]: Taking taylor expansion of y in y
0.131 * [taylor]: Taking taylor expansion of 0 in y
0.131 * [taylor]: Taking taylor expansion of 1 in y
0.131 * [taylor]: Taking taylor expansion of 0 in y
0.131 * [taylor]: Taking taylor expansion of 0 in y
0.132 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.132 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.132 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.132 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.132 * [taylor]: Taking taylor expansion of x in y
0.132 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.132 * [taylor]: Taking taylor expansion of 4.0 in y
0.132 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.132 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.132 * [taylor]: Taking taylor expansion of y in y
0.132 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.132 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.132 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.132 * [taylor]: Taking taylor expansion of x in x
0.132 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.132 * [taylor]: Taking taylor expansion of 4.0 in x
0.132 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.132 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.132 * [taylor]: Taking taylor expansion of y in x
0.132 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.132 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.132 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.132 * [taylor]: Taking taylor expansion of x in x
0.132 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.132 * [taylor]: Taking taylor expansion of 4.0 in x
0.132 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.132 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.132 * [taylor]: Taking taylor expansion of y in x
0.132 * [taylor]: Taking taylor expansion of 1 in y
0.132 * [taylor]: Taking taylor expansion of 0 in y
0.133 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 (pow y 2)))) in y
0.133 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.133 * [taylor]: Taking taylor expansion of 4.0 in y
0.133 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.133 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.133 * [taylor]: Taking taylor expansion of y in y
0.133 * [taylor]: Taking taylor expansion of 0 in y
0.134 * [taylor]: Taking taylor expansion of 0 in y
0.134 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.134 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.134 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.134 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.134 * [taylor]: Taking taylor expansion of x in y
0.134 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.134 * [taylor]: Taking taylor expansion of 4.0 in y
0.134 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.134 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.134 * [taylor]: Taking taylor expansion of y in y
0.134 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.134 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.134 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.134 * [taylor]: Taking taylor expansion of x in x
0.135 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.135 * [taylor]: Taking taylor expansion of 4.0 in x
0.135 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.135 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.135 * [taylor]: Taking taylor expansion of y in x
0.135 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.135 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.135 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.135 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.135 * [taylor]: Taking taylor expansion of 4.0 in x
0.135 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.135 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.135 * [taylor]: Taking taylor expansion of y in x
0.135 * [taylor]: Taking taylor expansion of 1 in y
0.135 * [taylor]: Taking taylor expansion of 0 in y
0.135 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 (pow y 2)))) in y
0.135 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.135 * [taylor]: Taking taylor expansion of 4.0 in y
0.135 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.135 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.135 * [taylor]: Taking taylor expansion of y in y
0.136 * [taylor]: Taking taylor expansion of 0 in y
0.136 * [taylor]: Taking taylor expansion of 0 in y
0.137 * * * [progress]: simplifying candidates
0.137 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (- (* x x) (* (* y 4.0) y))) (log (+ (* x x) (* (* y 4.0) y))))
  (log (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (exp (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (/ (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))) (* (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y))))
  (* (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))))
  (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (* (* (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (neg (- (* x x) (* (* y 4.0) y)))
  (neg (+ (* x x) (* (* y 4.0) y)))
  (/ (* x x) (+ (* x x) (* (* y 4.0) y)))
  (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) 1)
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) 1)
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)))
  (/ 1 (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (- (* x x) (* (* y 4.0) y)) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ 1 (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ 1 1)
  (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
  (/ 1 (+ (* x x) (* (* y 4.0) y)))
  (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (/ (- (* x x) (* (* y 4.0) y)) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (- (* x x) (* (* y 4.0) y)) 1)
  (/ (+ (* x x) (* (* y 4.0) y)) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (+ (* x x) (* (* y 4.0) y)) (sqrt (- (* x x) (* (* y 4.0) y))))
  (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (/ (- (* x x) (* (* y 4.0) y)) (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3)))
  (/ (- (* x x) (* (* y 4.0) y)) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))))
  (* (+ (* x x) (* (* y 4.0) y)) (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y)))))
  (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
  (/ (exp (* x x)) (exp (* (* y 4.0) y)))
  (log (- (* x x) (* (* y 4.0) y)))
  (exp (- (* x x) (* (* y 4.0) y)))
  (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (cbrt (- (* x x) (* (* y 4.0) y)))
  (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y)))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (- (pow (* x x) 3) (pow (* (* y 4.0) y) 3))
  (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y))))
  (neg (* (* y 4.0) y))
  (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))
  (+ (* x x) (* (* y 4.0) y))
  -1.0
  1
  1
  (- (pow x 2) (* 4.0 (pow y 2)))
  (- (pow x 2) (* 4.0 (pow y 2)))
  (- (pow x 2) (* 4.0 (pow y 2)))
0.195 * * [simplify]: iteration  0 :  4922  enodes  (cost  1039 )
0.195 * * [simplify]: iteration  1 :  4922  enodes  (cost  1039 )
0.199 * [simplify]: Simplified to:
   (log (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))))
  (log (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))))
  (exp (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))))
  (pow (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))) 3)
  (* (cbrt (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0))))) (cbrt (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0))))))
  (cbrt (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))))
  (pow (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))) 3)
  (sqrt (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))))
  (sqrt (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))))
  (- (* y (* y 4.0)) (* x x))
  (- (* y (* y (neg 4.0))) (* x x))
  (* x (/ x (+ (* x x) (* y (* y 4.0)))))
  (* y (* 4.0 (/ y (+ (* x x) (* y (* y 4.0))))))
  (* (cbrt (- (* x x) (* y (* y 4.0)))) (/ (cbrt (- (* x x) (* y (* y 4.0)))) (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0)))))))
  (/ (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0)))))
  (* (cbrt (- (* x x) (* y (* y 4.0)))) (/ (cbrt (- (* x x) (* y (* y 4.0)))) (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ (cbrt (- (* x x) (* y (* y 4.0)))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (* (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (/ (cbrt (- (* x x) (* y (* y 4.0)))) (+ (* x x) (* y (* y 4.0))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0)))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (sqrt (- (* x x) (* y (* y 4.0))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (+ (* x x) (* y (* y 4.0))))
  (/ 1 (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (- (* x x) (* y (* y 4.0))) (cbrt (+ (* x x) (* y (* y 4.0)))))
  (/ 1 (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  1
  (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0))))
  (/ 1 (+ (* x x) (* y (* y 4.0))))
  (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))
  (/ (- (* x x) (* y (* y 4.0))) (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (- (* x x) (* y (* y 4.0)))
  (/ (+ (* x x) (* y (* y 4.0))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (/ (+ (* x x) (* y (* y 4.0))) (sqrt (- (* x x) (* y (* y 4.0)))))
  (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))
  (/ (- (* x x) (* y (* y 4.0))) (+ (pow x 6) (pow (* y (* y 4.0)) 3)))
  (/ 1 (+ (* x x) (* y (* y 4.0))))
  (* (+ (* x x) (* y (* y 4.0))) (+ (pow x 4) (* y (* 4.0 (* y (+ (* x x) (* y (* y 4.0))))))))
  (* (+ (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0))))
  (exp (- (* x x) (* y (* y 4.0))))
  (log (- (* x x) (* y (* y 4.0))))
  (exp (- (* x x) (* y (* y 4.0))))
  (* (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (cbrt (- (* x x) (* y (* y 4.0))))
  (pow (- (* x x) (* y (* y 4.0))) 3)
  (sqrt (- (* x x) (* y (* y 4.0))))
  (sqrt (- (* x x) (* y (* y 4.0))))
  (- (pow x 6) (pow (* y (* y 4.0)) 3))
  (+ (pow x 4) (* y (* 4.0 (* y (+ (* x x) (* y (* y 4.0)))))))
  (* y (* y (neg 4.0)))
  (- (pow x 4) (* y (* y (* y (* 4.0 (* y 4.0))))))
  (+ (* x x) (* y (* y 4.0)))
  -1.0
  1
  1
  (- (* x x) (* y (* y 4.0)))
  (- (* x x) (* y (* y 4.0)))
  (- (* x x) (* y (* y 4.0)))
0.199 * * * [progress]: adding candidates to table
0.283 * * [progress]: iteration 2 / 4
0.283 * * * [progress]: picking best candidate
0.290 * * * * [pick]: Picked  #<alt (λ (x y) 1)>
0.290 * * * [progress]: localizing error
0.291 * * * [progress]: generating rewritten candidates
0.291 * * * [progress]: generating series expansions
0.291 * * * [progress]: simplifying candidates
0.291 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.293 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.293 * [simplify]: Simplified to:
   
0.293 * * * [progress]: adding candidates to table
0.293 * * [progress]: iteration 3 / 4
0.294 * * * [progress]: picking best candidate
0.299 * * * * [pick]: Picked  #<alt (λ (x y) (- (* x (/ x (+ (* x x) (* y (* y 4.0))))) (* y (* 4.0 (/ y (+ (* x x) (* y (* y 4.0))))))))>
0.299 * * * [progress]: localizing error
0.311 * * * [progress]: generating rewritten candidates
0.311 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.316 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 2)
0.322 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
0.330 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
0.345 * * * [progress]: generating series expansions
0.345 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
0.345 * [approximate]: Taking taylor expansion of (/ x (+ (pow x 2) (* 4.0 (pow y 2)))) in (x y) around 0
0.345 * [taylor]: Taking taylor expansion of (/ x (+ (pow x 2) (* 4.0 (pow y 2)))) in y
0.345 * [taylor]: Taking taylor expansion of x in y
0.345 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
0.345 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.345 * [taylor]: Taking taylor expansion of x in y
0.345 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.345 * [taylor]: Taking taylor expansion of 4.0 in y
0.345 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.345 * [taylor]: Taking taylor expansion of y in y
0.345 * [taylor]: Taking taylor expansion of (/ x (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.345 * [taylor]: Taking taylor expansion of x in x
0.345 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.346 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.346 * [taylor]: Taking taylor expansion of x in x
0.346 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.346 * [taylor]: Taking taylor expansion of 4.0 in x
0.346 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.346 * [taylor]: Taking taylor expansion of y in x
0.346 * [taylor]: Taking taylor expansion of (/ x (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.346 * [taylor]: Taking taylor expansion of x in x
0.346 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.346 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.346 * [taylor]: Taking taylor expansion of x in x
0.346 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.346 * [taylor]: Taking taylor expansion of 4.0 in x
0.346 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.346 * [taylor]: Taking taylor expansion of y in x
0.346 * [taylor]: Taking taylor expansion of (/ 0.25 (pow y 2)) in y
0.346 * [taylor]: Taking taylor expansion of 0.25 in y
0.346 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.346 * [taylor]: Taking taylor expansion of y in y
0.347 * [taylor]: Taking taylor expansion of 0 in y
0.347 * [taylor]: Taking taylor expansion of (neg (* 0.0625 (/ 1 (pow y 4)))) in y
0.347 * [taylor]: Taking taylor expansion of (* 0.0625 (/ 1 (pow y 4))) in y
0.347 * [taylor]: Taking taylor expansion of 0.0625 in y
0.347 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.347 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.347 * [taylor]: Taking taylor expansion of y in y
0.348 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))) in (x y) around 0
0.348 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))) in y
0.348 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
0.348 * [taylor]: Taking taylor expansion of x in y
0.348 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.348 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.348 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.348 * [taylor]: Taking taylor expansion of x in y
0.348 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.348 * [taylor]: Taking taylor expansion of 4.0 in y
0.348 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.348 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.348 * [taylor]: Taking taylor expansion of y in y
0.349 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))) in x
0.349 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.349 * [taylor]: Taking taylor expansion of x in x
0.349 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.349 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.349 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.349 * [taylor]: Taking taylor expansion of x in x
0.349 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.349 * [taylor]: Taking taylor expansion of 4.0 in x
0.349 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.349 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.349 * [taylor]: Taking taylor expansion of y in x
0.349 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))) in x
0.349 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.349 * [taylor]: Taking taylor expansion of x in x
0.349 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.349 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.349 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.349 * [taylor]: Taking taylor expansion of x in x
0.349 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.349 * [taylor]: Taking taylor expansion of 4.0 in x
0.349 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.349 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.349 * [taylor]: Taking taylor expansion of y in x
0.349 * [taylor]: Taking taylor expansion of 1 in y
0.350 * [taylor]: Taking taylor expansion of 0 in y
0.350 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 (pow y 2)))) in y
0.350 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.350 * [taylor]: Taking taylor expansion of 4.0 in y
0.350 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.350 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.350 * [taylor]: Taking taylor expansion of y in y
0.351 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))) in (x y) around 0
0.351 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))) in y
0.351 * [taylor]: Taking taylor expansion of -1 in y
0.351 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
0.351 * [taylor]: Taking taylor expansion of x in y
0.351 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.351 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.351 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.351 * [taylor]: Taking taylor expansion of x in y
0.351 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.351 * [taylor]: Taking taylor expansion of 4.0 in y
0.351 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.351 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.351 * [taylor]: Taking taylor expansion of y in y
0.351 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))) in x
0.351 * [taylor]: Taking taylor expansion of -1 in x
0.351 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.351 * [taylor]: Taking taylor expansion of x in x
0.351 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.351 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.351 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.351 * [taylor]: Taking taylor expansion of x in x
0.351 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.351 * [taylor]: Taking taylor expansion of 4.0 in x
0.351 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.351 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.352 * [taylor]: Taking taylor expansion of y in x
0.352 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))) in x
0.352 * [taylor]: Taking taylor expansion of -1 in x
0.352 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.352 * [taylor]: Taking taylor expansion of x in x
0.352 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.352 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.352 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.352 * [taylor]: Taking taylor expansion of x in x
0.352 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.352 * [taylor]: Taking taylor expansion of 4.0 in x
0.352 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.352 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.352 * [taylor]: Taking taylor expansion of y in x
0.352 * [taylor]: Taking taylor expansion of -1 in y
0.352 * [taylor]: Taking taylor expansion of 0 in y
0.353 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.353 * [taylor]: Taking taylor expansion of 4.0 in y
0.353 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.353 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.353 * [taylor]: Taking taylor expansion of y in y
0.353 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2 2)
0.354 * [approximate]: Taking taylor expansion of (/ y (+ (pow x 2) (* 4.0 (pow y 2)))) in (y x) around 0
0.354 * [taylor]: Taking taylor expansion of (/ y (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.354 * [taylor]: Taking taylor expansion of y in x
0.354 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.354 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.354 * [taylor]: Taking taylor expansion of x in x
0.354 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.354 * [taylor]: Taking taylor expansion of 4.0 in x
0.354 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.354 * [taylor]: Taking taylor expansion of y in x
0.354 * [taylor]: Taking taylor expansion of (/ y (+ (pow x 2) (* 4.0 (pow y 2)))) in y
0.354 * [taylor]: Taking taylor expansion of y in y
0.354 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
0.354 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.354 * [taylor]: Taking taylor expansion of x in y
0.354 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.354 * [taylor]: Taking taylor expansion of 4.0 in y
0.354 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.354 * [taylor]: Taking taylor expansion of y in y
0.354 * [taylor]: Taking taylor expansion of (/ y (+ (pow x 2) (* 4.0 (pow y 2)))) in y
0.354 * [taylor]: Taking taylor expansion of y in y
0.354 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
0.354 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.354 * [taylor]: Taking taylor expansion of x in y
0.354 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.354 * [taylor]: Taking taylor expansion of 4.0 in y
0.354 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.354 * [taylor]: Taking taylor expansion of y in y
0.355 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.355 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.355 * [taylor]: Taking taylor expansion of x in x
0.355 * [taylor]: Taking taylor expansion of 0 in x
0.355 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 (pow x 4)))) in x
0.355 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow x 4))) in x
0.355 * [taylor]: Taking taylor expansion of 4.0 in x
0.355 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.355 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.355 * [taylor]: Taking taylor expansion of x in x
0.356 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) y)) in (y x) around 0
0.356 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) y)) in x
0.356 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) y) in x
0.356 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.356 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.356 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.356 * [taylor]: Taking taylor expansion of x in x
0.356 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.356 * [taylor]: Taking taylor expansion of 4.0 in x
0.356 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.356 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.356 * [taylor]: Taking taylor expansion of y in x
0.356 * [taylor]: Taking taylor expansion of y in x
0.357 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) y)) in y
0.357 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) y) in y
0.357 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.357 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.357 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.357 * [taylor]: Taking taylor expansion of x in y
0.357 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.357 * [taylor]: Taking taylor expansion of 4.0 in y
0.357 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.357 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.357 * [taylor]: Taking taylor expansion of y in y
0.357 * [taylor]: Taking taylor expansion of y in y
0.357 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) y)) in y
0.357 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) y) in y
0.357 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.357 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.357 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.357 * [taylor]: Taking taylor expansion of x in y
0.357 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.357 * [taylor]: Taking taylor expansion of 4.0 in y
0.357 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.357 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.357 * [taylor]: Taking taylor expansion of y in y
0.357 * [taylor]: Taking taylor expansion of y in y
0.357 * [taylor]: Taking taylor expansion of 0.25 in x
0.358 * [taylor]: Taking taylor expansion of 0 in x
0.358 * [taylor]: Taking taylor expansion of (neg (* 0.0625 (/ 1 (pow x 2)))) in x
0.358 * [taylor]: Taking taylor expansion of (* 0.0625 (/ 1 (pow x 2))) in x
0.358 * [taylor]: Taking taylor expansion of 0.0625 in x
0.358 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.358 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.358 * [taylor]: Taking taylor expansion of x in x
0.359 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) y)) in (y x) around 0
0.359 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) y)) in x
0.359 * [taylor]: Taking taylor expansion of -1 in x
0.359 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) y) in x
0.359 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.359 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.359 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.359 * [taylor]: Taking taylor expansion of x in x
0.359 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.359 * [taylor]: Taking taylor expansion of 4.0 in x
0.359 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.359 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.359 * [taylor]: Taking taylor expansion of y in x
0.359 * [taylor]: Taking taylor expansion of y in x
0.359 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) y)) in y
0.359 * [taylor]: Taking taylor expansion of -1 in y
0.359 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) y) in y
0.359 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.359 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.359 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.359 * [taylor]: Taking taylor expansion of x in y
0.359 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.359 * [taylor]: Taking taylor expansion of 4.0 in y
0.359 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.359 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.359 * [taylor]: Taking taylor expansion of y in y
0.360 * [taylor]: Taking taylor expansion of y in y
0.360 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) y)) in y
0.360 * [taylor]: Taking taylor expansion of -1 in y
0.360 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) y) in y
0.360 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.360 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.360 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.360 * [taylor]: Taking taylor expansion of x in y
0.360 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.360 * [taylor]: Taking taylor expansion of 4.0 in y
0.360 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.360 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.360 * [taylor]: Taking taylor expansion of y in y
0.360 * [taylor]: Taking taylor expansion of y in y
0.360 * [taylor]: Taking taylor expansion of -0.25 in x
0.360 * [taylor]: Taking taylor expansion of 0 in x
0.361 * [taylor]: Taking taylor expansion of (* 0.0625 (/ 1 (pow x 2))) in x
0.361 * [taylor]: Taking taylor expansion of 0.0625 in x
0.361 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.361 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.361 * [taylor]: Taking taylor expansion of x in x
0.361 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
0.362 * [approximate]: Taking taylor expansion of (* 4.0 (/ (pow y 2) (+ (pow x 2) (* 4.0 (pow y 2))))) in (y x) around 0
0.362 * [taylor]: Taking taylor expansion of (* 4.0 (/ (pow y 2) (+ (pow x 2) (* 4.0 (pow y 2))))) in x
0.362 * [taylor]: Taking taylor expansion of 4.0 in x
0.362 * [taylor]: Taking taylor expansion of (/ (pow y 2) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.362 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.362 * [taylor]: Taking taylor expansion of y in x
0.362 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.362 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.362 * [taylor]: Taking taylor expansion of x in x
0.362 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.362 * [taylor]: Taking taylor expansion of 4.0 in x
0.362 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.362 * [taylor]: Taking taylor expansion of y in x
0.362 * [taylor]: Taking taylor expansion of (* 4.0 (/ (pow y 2) (+ (pow x 2) (* 4.0 (pow y 2))))) in y
0.362 * [taylor]: Taking taylor expansion of 4.0 in y
0.362 * [taylor]: Taking taylor expansion of (/ (pow y 2) (+ (pow x 2) (* 4.0 (pow y 2)))) in y
0.362 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.362 * [taylor]: Taking taylor expansion of y in y
0.362 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
0.362 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.362 * [taylor]: Taking taylor expansion of x in y
0.362 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.362 * [taylor]: Taking taylor expansion of 4.0 in y
0.362 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.362 * [taylor]: Taking taylor expansion of y in y
0.362 * [taylor]: Taking taylor expansion of (* 4.0 (/ (pow y 2) (+ (pow x 2) (* 4.0 (pow y 2))))) in y
0.362 * [taylor]: Taking taylor expansion of 4.0 in y
0.362 * [taylor]: Taking taylor expansion of (/ (pow y 2) (+ (pow x 2) (* 4.0 (pow y 2)))) in y
0.362 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.362 * [taylor]: Taking taylor expansion of y in y
0.362 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
0.362 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.362 * [taylor]: Taking taylor expansion of x in y
0.362 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.362 * [taylor]: Taking taylor expansion of 4.0 in y
0.363 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.363 * [taylor]: Taking taylor expansion of y in y
0.363 * [taylor]: Taking taylor expansion of (/ 4.0 (pow x 2)) in x
0.363 * [taylor]: Taking taylor expansion of 4.0 in x
0.363 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.363 * [taylor]: Taking taylor expansion of 0 in x
0.364 * [taylor]: Taking taylor expansion of (neg (* 16.0 (/ 1 (pow x 4)))) in x
0.364 * [taylor]: Taking taylor expansion of (* 16.0 (/ 1 (pow x 4))) in x
0.364 * [taylor]: Taking taylor expansion of 16.0 in x
0.364 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.364 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.364 * [taylor]: Taking taylor expansion of x in x
0.365 * [approximate]: Taking taylor expansion of (/ 4.0 (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (pow y 2))) in (y x) around 0
0.365 * [taylor]: Taking taylor expansion of (/ 4.0 (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (pow y 2))) in x
0.365 * [taylor]: Taking taylor expansion of 4.0 in x
0.365 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (pow y 2)) in x
0.365 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.365 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.365 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.365 * [taylor]: Taking taylor expansion of x in x
0.365 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.365 * [taylor]: Taking taylor expansion of 4.0 in x
0.365 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.365 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.365 * [taylor]: Taking taylor expansion of y in x
0.365 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.365 * [taylor]: Taking taylor expansion of y in x
0.365 * [taylor]: Taking taylor expansion of (/ 4.0 (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (pow y 2))) in y
0.365 * [taylor]: Taking taylor expansion of 4.0 in y
0.365 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (pow y 2)) in y
0.365 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.365 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.365 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.365 * [taylor]: Taking taylor expansion of x in y
0.365 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.365 * [taylor]: Taking taylor expansion of 4.0 in y
0.365 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.365 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.365 * [taylor]: Taking taylor expansion of y in y
0.365 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.365 * [taylor]: Taking taylor expansion of y in y
0.366 * [taylor]: Taking taylor expansion of (/ 4.0 (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (pow y 2))) in y
0.366 * [taylor]: Taking taylor expansion of 4.0 in y
0.366 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (pow y 2)) in y
0.366 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.366 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.366 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.366 * [taylor]: Taking taylor expansion of x in y
0.366 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.366 * [taylor]: Taking taylor expansion of 4.0 in y
0.366 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.366 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.366 * [taylor]: Taking taylor expansion of y in y
0.366 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.366 * [taylor]: Taking taylor expansion of y in y
0.366 * [taylor]: Taking taylor expansion of 1.0 in x
0.366 * [taylor]: Taking taylor expansion of 0 in x
0.367 * [taylor]: Taking taylor expansion of (neg (* 0.25 (/ 1 (pow x 2)))) in x
0.367 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 (pow x 2))) in x
0.367 * [taylor]: Taking taylor expansion of 0.25 in x
0.367 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.367 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.367 * [taylor]: Taking taylor expansion of x in x
0.367 * [approximate]: Taking taylor expansion of (/ 4.0 (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (pow y 2))) in (y x) around 0
0.367 * [taylor]: Taking taylor expansion of (/ 4.0 (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (pow y 2))) in x
0.367 * [taylor]: Taking taylor expansion of 4.0 in x
0.368 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (pow y 2)) in x
0.368 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.368 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.368 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.368 * [taylor]: Taking taylor expansion of x in x
0.368 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.368 * [taylor]: Taking taylor expansion of 4.0 in x
0.368 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.368 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.368 * [taylor]: Taking taylor expansion of y in x
0.368 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.368 * [taylor]: Taking taylor expansion of y in x
0.368 * [taylor]: Taking taylor expansion of (/ 4.0 (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (pow y 2))) in y
0.368 * [taylor]: Taking taylor expansion of 4.0 in y
0.368 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (pow y 2)) in y
0.368 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.368 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.368 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.368 * [taylor]: Taking taylor expansion of x in y
0.368 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.368 * [taylor]: Taking taylor expansion of 4.0 in y
0.368 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.368 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.368 * [taylor]: Taking taylor expansion of y in y
0.368 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.368 * [taylor]: Taking taylor expansion of y in y
0.368 * [taylor]: Taking taylor expansion of (/ 4.0 (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (pow y 2))) in y
0.368 * [taylor]: Taking taylor expansion of 4.0 in y
0.368 * [taylor]: Taking taylor expansion of (* (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (pow y 2)) in y
0.368 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.368 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.368 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.368 * [taylor]: Taking taylor expansion of x in y
0.368 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.369 * [taylor]: Taking taylor expansion of 4.0 in y
0.369 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.369 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.369 * [taylor]: Taking taylor expansion of y in y
0.369 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.369 * [taylor]: Taking taylor expansion of y in y
0.369 * [taylor]: Taking taylor expansion of 1.0 in x
0.369 * [taylor]: Taking taylor expansion of 0 in x
0.369 * [taylor]: Taking taylor expansion of (neg (* 0.25 (/ 1 (pow x 2)))) in x
0.369 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 (pow x 2))) in x
0.369 * [taylor]: Taking taylor expansion of 0.25 in x
0.369 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.369 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.369 * [taylor]: Taking taylor expansion of x in x
0.370 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
0.370 * [approximate]: Taking taylor expansion of (/ (pow x 2) (+ (pow x 2) (* 4.0 (pow y 2)))) in (x y) around 0
0.370 * [taylor]: Taking taylor expansion of (/ (pow x 2) (+ (pow x 2) (* 4.0 (pow y 2)))) in y
0.370 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.370 * [taylor]: Taking taylor expansion of x in y
0.370 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
0.370 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.370 * [taylor]: Taking taylor expansion of x in y
0.370 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.370 * [taylor]: Taking taylor expansion of 4.0 in y
0.370 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.370 * [taylor]: Taking taylor expansion of y in y
0.370 * [taylor]: Taking taylor expansion of (/ (pow x 2) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.370 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.370 * [taylor]: Taking taylor expansion of x in x
0.370 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.370 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.370 * [taylor]: Taking taylor expansion of x in x
0.370 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.370 * [taylor]: Taking taylor expansion of 4.0 in x
0.370 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.370 * [taylor]: Taking taylor expansion of y in x
0.371 * [taylor]: Taking taylor expansion of (/ (pow x 2) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.371 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.371 * [taylor]: Taking taylor expansion of x in x
0.371 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.371 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.371 * [taylor]: Taking taylor expansion of x in x
0.371 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.371 * [taylor]: Taking taylor expansion of 4.0 in x
0.371 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.371 * [taylor]: Taking taylor expansion of y in x
0.371 * [taylor]: Taking taylor expansion of (/ 0.25 (pow y 2)) in y
0.371 * [taylor]: Taking taylor expansion of 0.25 in y
0.371 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.371 * [taylor]: Taking taylor expansion of y in y
0.372 * [taylor]: Taking taylor expansion of 0 in y
0.372 * [taylor]: Taking taylor expansion of (neg (* 0.0625 (/ 1 (pow y 4)))) in y
0.372 * [taylor]: Taking taylor expansion of (* 0.0625 (/ 1 (pow y 4))) in y
0.372 * [taylor]: Taking taylor expansion of 0.0625 in y
0.372 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.372 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.372 * [taylor]: Taking taylor expansion of y in y
0.373 * [approximate]: Taking taylor expansion of (/ 1 (* (pow x 2) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))) in (x y) around 0
0.373 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))) in y
0.373 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
0.373 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.373 * [taylor]: Taking taylor expansion of x in y
0.373 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.373 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.373 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.373 * [taylor]: Taking taylor expansion of x in y
0.373 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.373 * [taylor]: Taking taylor expansion of 4.0 in y
0.373 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.373 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.373 * [taylor]: Taking taylor expansion of y in y
0.373 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))) in x
0.373 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.373 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.373 * [taylor]: Taking taylor expansion of x in x
0.373 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.374 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.374 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.374 * [taylor]: Taking taylor expansion of x in x
0.374 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.374 * [taylor]: Taking taylor expansion of 4.0 in x
0.374 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.374 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.374 * [taylor]: Taking taylor expansion of y in x
0.374 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))) in x
0.374 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.374 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.374 * [taylor]: Taking taylor expansion of x in x
0.374 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.374 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.374 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.374 * [taylor]: Taking taylor expansion of x in x
0.374 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.374 * [taylor]: Taking taylor expansion of 4.0 in x
0.374 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.374 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.374 * [taylor]: Taking taylor expansion of y in x
0.374 * [taylor]: Taking taylor expansion of 1 in y
0.374 * [taylor]: Taking taylor expansion of 0 in y
0.375 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 (pow y 2)))) in y
0.375 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.375 * [taylor]: Taking taylor expansion of 4.0 in y
0.375 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.375 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.375 * [taylor]: Taking taylor expansion of y in y
0.375 * [approximate]: Taking taylor expansion of (/ 1 (* (pow x 2) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))) in (x y) around 0
0.375 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))) in y
0.375 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
0.375 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.375 * [taylor]: Taking taylor expansion of x in y
0.375 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.375 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.376 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.376 * [taylor]: Taking taylor expansion of x in y
0.376 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.376 * [taylor]: Taking taylor expansion of 4.0 in y
0.376 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.376 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.376 * [taylor]: Taking taylor expansion of y in y
0.376 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))) in x
0.376 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.376 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.376 * [taylor]: Taking taylor expansion of x in x
0.376 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.376 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.376 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.376 * [taylor]: Taking taylor expansion of x in x
0.376 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.376 * [taylor]: Taking taylor expansion of 4.0 in x
0.376 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.376 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.376 * [taylor]: Taking taylor expansion of y in x
0.376 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))) in x
0.376 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.376 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.376 * [taylor]: Taking taylor expansion of x in x
0.376 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.376 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.376 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.376 * [taylor]: Taking taylor expansion of x in x
0.376 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.376 * [taylor]: Taking taylor expansion of 4.0 in x
0.376 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.376 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.376 * [taylor]: Taking taylor expansion of y in x
0.377 * [taylor]: Taking taylor expansion of 1 in y
0.377 * [taylor]: Taking taylor expansion of 0 in y
0.377 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 (pow y 2)))) in y
0.377 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.377 * [taylor]: Taking taylor expansion of 4.0 in y
0.377 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.377 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.377 * [taylor]: Taking taylor expansion of y in y
0.378 * * * [progress]: simplifying candidates
0.379 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log x) (log (+ (* x x) (* y (* y 4.0)))))
  (log (/ x (+ (* x x) (* y (* y 4.0)))))
  (exp (/ x (+ (* x x) (* y (* y 4.0)))))
  (/ (* (* x x) x) (* (* (+ (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))) (+ (* x x) (* y (* y 4.0)))))
  (* (cbrt (/ x (+ (* x x) (* y (* y 4.0))))) (cbrt (/ x (+ (* x x) (* y (* y 4.0))))))
  (cbrt (/ x (+ (* x x) (* y (* y 4.0)))))
  (* (* (/ x (+ (* x x) (* y (* y 4.0)))) (/ x (+ (* x x) (* y (* y 4.0))))) (/ x (+ (* x x) (* y (* y 4.0)))))
  (sqrt (/ x (+ (* x x) (* y (* y 4.0)))))
  (sqrt (/ x (+ (* x x) (* y (* y 4.0)))))
  (neg x)
  (neg (+ (* x x) (* y (* y 4.0))))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (cbrt x) (cbrt (+ (* x x) (* y (* y 4.0)))))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (cbrt x) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (+ (* x x) (* y (* y 4.0))))
  (/ (sqrt x) (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (sqrt x) (cbrt (+ (* x x) (* y (* y 4.0)))))
  (/ (sqrt x) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (sqrt x) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (sqrt x) 1)
  (/ (sqrt x) (+ (* x x) (* y (* y 4.0))))
  (/ 1 (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ x (cbrt (+ (* x x) (* y (* y 4.0)))))
  (/ 1 (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ x (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ 1 1)
  (/ x (+ (* x x) (* y (* y 4.0))))
  (/ 1 (+ (* x x) (* y (* y 4.0))))
  (/ (+ (* x x) (* y (* y 4.0))) x)
  (/ x (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ x (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ x 1)
  (/ (+ (* x x) (* y (* y 4.0))) (cbrt x))
  (/ (+ (* x x) (* y (* y 4.0))) (sqrt x))
  (/ (+ (* x x) (* y (* y 4.0))) x)
  (/ x (+ (pow (* x x) 3) (pow (* y (* y 4.0)) 3)))
  (/ x (- (* (* x x) (* x x)) (* (* y (* y 4.0)) (* y (* y 4.0)))))
  (- (log y) (log (+ (* x x) (* y (* y 4.0)))))
  (log (/ y (+ (* x x) (* y (* y 4.0)))))
  (exp (/ y (+ (* x x) (* y (* y 4.0)))))
  (/ (* (* y y) y) (* (* (+ (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))) (+ (* x x) (* y (* y 4.0)))))
  (* (cbrt (/ y (+ (* x x) (* y (* y 4.0))))) (cbrt (/ y (+ (* x x) (* y (* y 4.0))))))
  (cbrt (/ y (+ (* x x) (* y (* y 4.0)))))
  (* (* (/ y (+ (* x x) (* y (* y 4.0)))) (/ y (+ (* x x) (* y (* y 4.0))))) (/ y (+ (* x x) (* y (* y 4.0)))))
  (sqrt (/ y (+ (* x x) (* y (* y 4.0)))))
  (sqrt (/ y (+ (* x x) (* y (* y 4.0)))))
  (neg y)
  (neg (+ (* x x) (* y (* y 4.0))))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (cbrt y) (cbrt (+ (* x x) (* y (* y 4.0)))))
  (/ (* (cbrt y) (cbrt y)) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (cbrt y) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (+ (* x x) (* y (* y 4.0))))
  (/ (sqrt y) (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (sqrt y) (cbrt (+ (* x x) (* y (* y 4.0)))))
  (/ (sqrt y) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (sqrt y) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (sqrt y) 1)
  (/ (sqrt y) (+ (* x x) (* y (* y 4.0))))
  (/ 1 (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ y (cbrt (+ (* x x) (* y (* y 4.0)))))
  (/ 1 (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ y (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ 1 1)
  (/ y (+ (* x x) (* y (* y 4.0))))
  (/ 1 (+ (* x x) (* y (* y 4.0))))
  (/ (+ (* x x) (* y (* y 4.0))) y)
  (/ y (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ y (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ y 1)
  (/ (+ (* x x) (* y (* y 4.0))) (cbrt y))
  (/ (+ (* x x) (* y (* y 4.0))) (sqrt y))
  (/ (+ (* x x) (* y (* y 4.0))) y)
  (/ y (+ (pow (* x x) 3) (pow (* y (* y 4.0)) 3)))
  (/ y (- (* (* x x) (* x x)) (* (* y (* y 4.0)) (* y (* y 4.0)))))
  (* y (* 4.0 (/ y (+ (* x x) (* y (* y 4.0))))))
  (* y (* 4.0 (/ y (+ (* x x) (* y (* y 4.0))))))
  (+ (log y) (+ (log 4.0) (- (log y) (log (+ (* x x) (* y (* y 4.0)))))))
  (+ (log y) (+ (log 4.0) (log (/ y (+ (* x x) (* y (* y 4.0)))))))
  (+ (log y) (log (* 4.0 (/ y (+ (* x x) (* y (* y 4.0)))))))
  (log (* y (* 4.0 (/ y (+ (* x x) (* y (* y 4.0)))))))
  (exp (* y (* 4.0 (/ y (+ (* x x) (* y (* y 4.0)))))))
  (* (* (* y y) y) (* (* (* 4.0 4.0) 4.0) (/ (* (* y y) y) (* (* (+ (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))) (+ (* x x) (* y (* y 4.0)))))))
  (* (* (* y y) y) (* (* (* 4.0 4.0) 4.0) (* (* (/ y (+ (* x x) (* y (* y 4.0)))) (/ y (+ (* x x) (* y (* y 4.0))))) (/ y (+ (* x x) (* y (* y 4.0)))))))
  (* (* (* y y) y) (* (* (* 4.0 (/ y (+ (* x x) (* y (* y 4.0))))) (* 4.0 (/ y (+ (* x x) (* y (* y 4.0)))))) (* 4.0 (/ y (+ (* x x) (* y (* y 4.0)))))))
  (* (cbrt (* y (* 4.0 (/ y (+ (* x x) (* y (* y 4.0))))))) (cbrt (* y (* 4.0 (/ y (+ (* x x) (* y (* y 4.0))))))))
  (cbrt (* y (* 4.0 (/ y (+ (* x x) (* y (* y 4.0)))))))
  (* (* (* y (* 4.0 (/ y (+ (* x x) (* y (* y 4.0)))))) (* y (* 4.0 (/ y (+ (* x x) (* y (* y 4.0))))))) (* y (* 4.0 (/ y (+ (* x x) (* y (* y 4.0)))))))
  (sqrt (* y (* 4.0 (/ y (+ (* x x) (* y (* y 4.0)))))))
  (sqrt (* y (* 4.0 (/ y (+ (* x x) (* y (* y 4.0)))))))
  (* y 4.0)
  (* (cbrt y) (* 4.0 (/ y (+ (* x x) (* y (* y 4.0))))))
  (* (sqrt y) (* 4.0 (/ y (+ (* x x) (* y (* y 4.0))))))
  (* y (* 4.0 (/ y (+ (* x x) (* y (* y 4.0))))))
  (* y (* 4.0 y))
  (* x (/ x (+ (* x x) (* y (* y 4.0)))))
  (+ (log x) (- (log x) (log (+ (* x x) (* y (* y 4.0))))))
  (+ (log x) (log (/ x (+ (* x x) (* y (* y 4.0))))))
  (log (* x (/ x (+ (* x x) (* y (* y 4.0))))))
  (exp (* x (/ x (+ (* x x) (* y (* y 4.0))))))
  (* (* (* x x) x) (/ (* (* x x) x) (* (* (+ (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))) (+ (* x x) (* y (* y 4.0))))))
  (* (* (* x x) x) (* (* (/ x (+ (* x x) (* y (* y 4.0)))) (/ x (+ (* x x) (* y (* y 4.0))))) (/ x (+ (* x x) (* y (* y 4.0))))))
  (* (cbrt (* x (/ x (+ (* x x) (* y (* y 4.0)))))) (cbrt (* x (/ x (+ (* x x) (* y (* y 4.0)))))))
  (cbrt (* x (/ x (+ (* x x) (* y (* y 4.0))))))
  (* (* (* x (/ x (+ (* x x) (* y (* y 4.0))))) (* x (/ x (+ (* x x) (* y (* y 4.0)))))) (* x (/ x (+ (* x x) (* y (* y 4.0))))))
  (sqrt (* x (/ x (+ (* x x) (* y (* y 4.0))))))
  (sqrt (* x (/ x (+ (* x x) (* y (* y 4.0))))))
  (* (sqrt x) (sqrt (/ x (+ (* x x) (* y (* y 4.0))))))
  (* (sqrt x) (sqrt (/ x (+ (* x x) (* y (* y 4.0))))))
  (* (sqrt x) (/ (sqrt x) (sqrt (+ (* x x) (* y (* y 4.0))))))
  (* (sqrt x) (/ (sqrt x) (sqrt (+ (* x x) (* y (* y 4.0))))))
  (* x (* (cbrt (/ x (+ (* x x) (* y (* y 4.0))))) (cbrt (/ x (+ (* x x) (* y (* y 4.0)))))))
  (* x (sqrt (/ x (+ (* x x) (* y (* y 4.0))))))
  (* x (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0)))))))
  (* x (/ (* (cbrt x) (cbrt x)) (sqrt (+ (* x x) (* y (* y 4.0))))))
  (* x (/ (* (cbrt x) (cbrt x)) 1))
  (* x (/ (sqrt x) (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0)))))))
  (* x (/ (sqrt x) (sqrt (+ (* x x) (* y (* y 4.0))))))
  (* x (/ (sqrt x) 1))
  (* x (/ 1 (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0)))))))
  (* x (/ 1 (sqrt (+ (* x x) (* y (* y 4.0))))))
  (* x (/ 1 1))
  (* x 1)
  (* x x)
  (* x (/ x (+ (pow (* x x) 3) (pow (* y (* y 4.0)) 3))))
  (* x (/ x (- (* (* x x) (* x x)) (* (* y (* y 4.0)) (* y (* y 4.0))))))
  (* (cbrt x) (/ x (+ (* x x) (* y (* y 4.0)))))
  (* (sqrt x) (/ x (+ (* x x) (* y (* y 4.0)))))
  (* x (/ x (+ (* x x) (* y (* y 4.0)))))
  (* x x)
  0
  0
  0
  0
  0
  0
  0
  0
  0
  0
  0
  0
0.414 * * [simplify]: iteration  0 :  5151  enodes  (cost  1807 )
0.420 * [simplify]: Simplified to:
   (log (/ x (+ (* x x) (* y (* y 4.0)))))
  (log (/ x (+ (* x x) (* y (* y 4.0)))))
  (exp (/ x (+ (* x x) (* y (* y 4.0)))))
  (pow (/ x (+ (* x x) (* y (* y 4.0)))) 3)
  (* (cbrt (/ x (+ (* x x) (* y (* y 4.0))))) (cbrt (/ x (+ (* x x) (* y (* y 4.0))))))
  (cbrt (/ x (+ (* x x) (* y (* y 4.0)))))
  (pow (/ x (+ (* x x) (* y (* y 4.0)))) 3)
  (sqrt (/ x (+ (* x x) (* y (* y 4.0)))))
  (sqrt (/ x (+ (* x x) (* y (* y 4.0)))))
  (neg x)
  (- (* x (neg x)) (* y (* y 4.0)))
  (* (cbrt x) (/ (cbrt x) (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0)))))))
  (/ (cbrt x) (cbrt (+ (* x x) (* y (* y 4.0)))))
  (* (cbrt x) (/ (cbrt x) (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ (cbrt x) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ (* x x) (* y (* y 4.0))))
  (/ (sqrt x) (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (sqrt x) (cbrt (+ (* x x) (* y (* y 4.0)))))
  (/ (sqrt x) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (sqrt x) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (sqrt x)
  (/ (sqrt x) (+ (* x x) (* y (* y 4.0))))
  (/ 1 (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ x (cbrt (+ (* x x) (* y (* y 4.0)))))
  (/ 1 (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ x (sqrt (+ (* x x) (* y (* y 4.0)))))
  1
  (/ x (+ (* x x) (* y (* y 4.0))))
  (/ 1 (+ (* x x) (* y (* y 4.0))))
  (/ (+ (* x x) (* y (* y 4.0))) x)
  (/ x (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ x (sqrt (+ (* x x) (* y (* y 4.0)))))
  x
  (/ (+ (* x x) (* y (* y 4.0))) (cbrt x))
  (/ (+ (* x x) (* y (* y 4.0))) (sqrt x))
  (/ (+ (* x x) (* y (* y 4.0))) x)
  (/ x (+ (pow x 6) (* (pow 4.0 3) (pow y 6))))
  (/ x (- (pow x 4) (* y (* y (* y (* 4.0 (* y 4.0)))))))
  (log (/ y (+ (* x x) (* y (* y 4.0)))))
  (log (/ y (+ (* x x) (* y (* y 4.0)))))
  (exp (/ y (+ (* x x) (* y (* y 4.0)))))
  (pow (/ y (+ (* x x) (* y (* y 4.0)))) 3)
  (* (cbrt (/ y (+ (* x x) (* y (* y 4.0))))) (cbrt (/ y (+ (* x x) (* y (* y 4.0))))))
  (cbrt (/ y (+ (* x x) (* y (* y 4.0)))))
  (pow (/ y (+ (* x x) (* y (* y 4.0)))) 3)
  (sqrt (/ y (+ (* x x) (* y (* y 4.0)))))
  (sqrt (/ y (+ (* x x) (* y (* y 4.0)))))
  (neg y)
  (- (* x (neg x)) (* y (* y 4.0)))
  (* (cbrt y) (/ (cbrt y) (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0)))))))
  (/ (cbrt y) (cbrt (+ (* x x) (* y (* y 4.0)))))
  (* (cbrt y) (/ (cbrt y) (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ (cbrt y) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ (* x x) (* y (* y 4.0))))
  (/ (sqrt y) (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (sqrt y) (cbrt (+ (* x x) (* y (* y 4.0)))))
  (/ (sqrt y) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (sqrt y) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (sqrt y)
  (/ (sqrt y) (+ (* x x) (* y (* y 4.0))))
  (/ 1 (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ y (cbrt (+ (* x x) (* y (* y 4.0)))))
  (/ 1 (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ y (sqrt (+ (* x x) (* y (* y 4.0)))))
  1
  (/ y (+ (* x x) (* y (* y 4.0))))
  (/ 1 (+ (* x x) (* y (* y 4.0))))
  (/ (+ (* x x) (* y (* y 4.0))) y)
  (/ y (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ y (sqrt (+ (* x x) (* y (* y 4.0)))))
  y
  (/ (+ (* x x) (* y (* y 4.0))) (cbrt y))
  (/ (+ (* x x) (* y (* y 4.0))) (sqrt y))
  (/ (+ (* x x) (* y (* y 4.0))) y)
  (/ y (+ (pow x 6) (* (pow 4.0 3) (pow y 6))))
  (/ y (- (pow x 4) (* y (* y (* y (* 4.0 (* y 4.0)))))))
  (* y (* y (/ 4.0 (+ (* x x) (* y (* y 4.0))))))
  (* y (* y (/ 4.0 (+ (* x x) (* y (* y 4.0))))))
  (log (* y (* y (/ 4.0 (+ (* x x) (* y (* y 4.0)))))))
  (log (* y (* y (/ 4.0 (+ (* x x) (* y (* y 4.0)))))))
  (log (* y (* y (/ 4.0 (+ (* x x) (* y (* y 4.0)))))))
  (log (* y (* y (/ 4.0 (+ (* x x) (* y (* y 4.0)))))))
  (pow (exp (/ y (+ (* x x) (* y (* y 4.0))))) (* y 4.0))
  (pow (* y (* y (/ 4.0 (+ (* x x) (* y (* y 4.0)))))) 3)
  (pow (* y (* y (/ 4.0 (+ (* x x) (* y (* y 4.0)))))) 3)
  (pow (* y (* y (/ 4.0 (+ (* x x) (* y (* y 4.0)))))) 3)
  (* (cbrt (* y (* y (/ 4.0 (+ (* x x) (* y (* y 4.0))))))) (cbrt (* y (* y (/ 4.0 (+ (* x x) (* y (* y 4.0))))))))
  (cbrt (* y (* y (/ 4.0 (+ (* x x) (* y (* y 4.0)))))))
  (pow (* y (* y (/ 4.0 (+ (* x x) (* y (* y 4.0)))))) 3)
  (sqrt (* y (* y (/ 4.0 (+ (* x x) (* y (* y 4.0)))))))
  (sqrt (* y (* y (/ 4.0 (+ (* x x) (* y (* y 4.0)))))))
  (* y 4.0)
  (* 4.0 (* (/ y (+ (* x x) (* y (* y 4.0)))) (cbrt y)))
  (* 4.0 (* (/ y (+ (* x x) (* y (* y 4.0)))) (sqrt y)))
  (* y (* y (/ 4.0 (+ (* x x) (* y (* y 4.0))))))
  (* y (* y 4.0))
  (* x (/ x (+ (* x x) (* y (* y 4.0)))))
  (log (* x (/ x (+ (* x x) (* y (* y 4.0))))))
  (log (* x (/ x (+ (* x x) (* y (* y 4.0))))))
  (log (* x (/ x (+ (* x x) (* y (* y 4.0))))))
  (pow (exp (/ x (+ (* x x) (* y (* y 4.0))))) x)
  (/ (pow x 6) (pow (+ (* x x) (* y (* y 4.0))) 3))
  (/ (pow x 6) (pow (+ (* x x) (* y (* y 4.0))) 3))
  (* (cbrt (* x (/ x (+ (* x x) (* y (* y 4.0)))))) (cbrt (* x (/ x (+ (* x x) (* y (* y 4.0)))))))
  (cbrt (* x (/ x (+ (* x x) (* y (* y 4.0))))))
  (/ (pow x 6) (pow (+ (* x x) (* y (* y 4.0))) 3))
  (sqrt (* x (/ x (+ (* x x) (* y (* y 4.0))))))
  (sqrt (* x (/ x (+ (* x x) (* y (* y 4.0))))))
  (* (sqrt (/ x (+ (* x x) (* y (* y 4.0))))) (sqrt x))
  (* (sqrt (/ x (+ (* x x) (* y (* y 4.0))))) (sqrt x))
  (/ x (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ x (sqrt (+ (* x x) (* y (* y 4.0)))))
  (* x (* (cbrt (/ x (+ (* x x) (* y (* y 4.0))))) (cbrt (/ x (+ (* x x) (* y (* y 4.0)))))))
  (* x (sqrt (/ x (+ (* x x) (* y (* y 4.0))))))
  (* x (* (cbrt x) (/ (cbrt x) (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))))
  (* x (* (cbrt x) (/ (cbrt x) (sqrt (+ (* x x) (* y (* y 4.0)))))))
  (* x (* (cbrt x) (cbrt x)))
  (* x (/ (sqrt x) (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0)))))))
  (* x (/ (sqrt x) (sqrt (+ (* x x) (* y (* y 4.0))))))
  (* x (sqrt x))
  (/ x (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ x (sqrt (+ (* x x) (* y (* y 4.0)))))
  x
  x
  (* x x)
  (* x (/ x (+ (pow x 6) (* (pow 4.0 3) (pow y 6)))))
  (* x (/ x (- (pow x 4) (* y (* y (* y (* 4.0 (* y 4.0))))))))
  (* (/ x (+ (* x x) (* y (* y 4.0)))) (cbrt x))
  (* x (/ (sqrt x) (+ (* x x) (* y (* y 4.0)))))
  (* x (/ x (+ (* x x) (* y (* y 4.0)))))
  (* x x)
  0
  0
  0
  0
  0
  0
  0
  0
  0
  0
  0
  0
0.421 * * * [progress]: adding candidates to table
0.593 * * [progress]: iteration 4 / 4
0.593 * * * [progress]: picking best candidate
0.595 * * * * [pick]: Picked  #<alt (λ (x y) -1.0)>
0.595 * * * [progress]: localizing error
0.595 * * * [progress]: generating rewritten candidates
0.596 * * * [progress]: generating series expansions
0.596 * * * [progress]: simplifying candidates
0.596 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.598 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.598 * [simplify]: Simplified to:
   
0.598 * * * [progress]: adding candidates to table
0.599 * [progress]: [Phase 3 of 3] Extracting.
0.599 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) 1)> #<alt (λ (x y) (- (* x (/ x (+ (* x x) (* y (* y 4.0))))) (* y (* 4.0 (/ y (+ (* x x) (* y (* y 4.0))))))))> #<alt (λ (x y) -1.0)>)
0.599 * * * [regime-changes]: Trying 2 branch expressions: (y x)
0.599 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) 1)> #<alt (λ (x y) (- (* x (/ x (+ (* x x) (* y (* y 4.0))))) (* y (* 4.0 (/ y (+ (* x x) (* y (* y 4.0))))))))> #<alt (λ (x y) -1.0)>)
0.651 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) 1)> #<alt (λ (x y) (- (* x (/ x (+ (* x x) (* y (* y 4.0))))) (* y (* 4.0 (/ y (+ (* x x) (* y (* y 4.0))))))))> #<alt (λ (x y) -1.0)>)
0.704 * * * [regime]: Found split indices: #<option (#s(si 0 28) #s(si 1 95) #s(si 2 182) #s(si 1 220) #s(si 0 255))>
0.704 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x y) 1)> #<alt (λ (x y) (- (* x (/ x (+ (* x x) (* y (* y 4.0))))) (* y (* 4.0 (/ y (+ (* x x) (* y (* y 4.0))))))))> #<alt (λ (x y) -1.0)>)
0.758 * [regimes]: Found splitpoints: (#s(sp 0 x -1.3391086476024713e+154) #s(sp 1 x -1.0517208507748325e-149) #s(sp 2 x 4.865934429524617e-79) #s(sp 1 x 1.1102102412278923e+154) #s(sp 0 x +nan.0)) , with alts (#<alt (λ (x y) 1)> #<alt (λ (x y) (- (* x (/ x (+ (* x x) (* y (* y 4.0))))) (* y (* 4.0 (/ y (+ (* x x) (* y (* y 4.0))))))))> #<alt (λ (x y) -1.0)>)
0.758 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= x -1.3391086476024713e+154) 1 (if (<= x -1.0517208507748325e-149) (- (* x (/ x (+ (* x x) (* y (* y 4.0))))) (* y (* 4.0 (/ y (+ (* x x) (* y (* y 4.0))))))) (if (<= x 4.865934429524617e-79) -1.0 (if (<= x 1.1102102412278923e+154) (- (* x (/ x (+ (* x x) (* y (* y 4.0))))) (* y (* 4.0 (/ y (+ (* x x) (* y (* y 4.0))))))) 1))))
0.760 * * [simplify]: iteration  0 :  146  enodes  (cost  77 )
0.760 * * [simplify]: iteration  1 :  146  enodes  (cost  77 )
0.761 * [simplify]: Simplified to:
   (if (<= x -1.3391086476024713e+154) 1 (if (<= x -1.0517208507748325e-149) (- (* x (/ x (+ (* x x) (* y (* y 4.0))))) (* y (* 4.0 (/ y (+ (* x x) (* y (* y 4.0))))))) (if (<= x 4.865934429524617e-79) -1.0 (if (<= x 1.1102102412278923e+154) (- (* x (/ x (+ (* x x) (* y (* y 4.0))))) (* y (* 4.0 (/ y (+ (* x x) (* y (* y 4.0))))))) 1))))
1.644 * [regime-testing]: End program error score: 12.308562238759327
1.777 * [regime-testing]: Target error score: 30.161265400434907