23.513 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.027 * * * [progress]: [2/2] Setting up program.
0.030 * [progress]: [Phase 2 of 3] Improving.
0.030 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))
0.089 * * [simplify]: iteration  0 :  5027  enodes  (cost  19 )
0.090 * [simplify]: Simplified to:
   (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
0.093 * * [progress]: iteration 1 / 4
0.093 * * * [progress]: picking best candidate
0.095 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))>
0.095 * * * [progress]: localizing error
0.103 * * * [progress]: generating rewritten candidates
0.103 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.112 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.117 * * * [progress]: generating series expansions
0.117 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.117 * [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
0.117 * [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
0.118 * [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))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.118 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.118 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.118 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.118 * [taylor]: Taking taylor expansion of 4.0 in x
0.118 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.118 * [taylor]: Taking taylor expansion of y in x
0.118 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.118 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.118 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.118 * [taylor]: Taking taylor expansion of 4.0 in x
0.118 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.118 * [taylor]: Taking taylor expansion of y in x
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 -1.0 in y
0.120 * [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
0.124 * [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 (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
0.127 * [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
0.127 * [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 y
0.127 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.127 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.127 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.127 * [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)))) in y
0.127 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.127 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.127 * [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
0.128 * [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 (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 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.128 * [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 (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
0.129 * [taylor]: Taking taylor expansion of 1 in y
0.129 * [taylor]: Taking taylor expansion of 0 in y
0.133 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y
0.133 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.133 * [taylor]: Taking taylor expansion of 8.0 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
0.134 * [taylor]: Taking taylor expansion of 0 in y
0.134 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.134 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
0.134 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.135 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.135 * [taylor]: Taking taylor expansion of x in y
0.135 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.135 * [taylor]: Taking taylor expansion of 4.0 in y
0.135 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.135 * [taylor]: Taking taylor expansion of y in y
0.135 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 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 (pow y 2)) in x
0.135 * [taylor]: Taking taylor expansion of 4.0 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 (- (pow x 2) (* 4.0 (pow y 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 (pow y 2)) in x
0.135 * [taylor]: Taking taylor expansion of 4.0 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 (neg (* 4.0 (pow y 2))) in y
0.135 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.135 * [taylor]: Taking taylor expansion of 4.0 in y
0.135 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.135 * [taylor]: Taking taylor expansion of y in y
0.135 * [taylor]: Taking taylor expansion of 0 in y
0.136 * [taylor]: Taking taylor expansion of 1 in y
0.136 * [taylor]: Taking taylor expansion of 0 in y
0.136 * [taylor]: Taking taylor expansion of 0 in y
0.137 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.137 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.137 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.137 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.137 * [taylor]: Taking taylor expansion of x in y
0.137 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.137 * [taylor]: Taking taylor expansion of 4.0 in y
0.137 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.137 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.137 * [taylor]: Taking taylor expansion of y in y
0.137 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.137 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.137 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.137 * [taylor]: Taking taylor expansion of 4.0 in x
0.137 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.137 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.137 * [taylor]: Taking taylor expansion of y in x
0.137 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.137 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.137 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.137 * [taylor]: Taking taylor expansion of 4.0 in x
0.137 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.137 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.137 * [taylor]: Taking taylor expansion of y in x
0.137 * [taylor]: Taking taylor expansion of 1 in y
0.138 * [taylor]: Taking taylor expansion of 0 in y
0.138 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 (pow y 2)))) in y
0.138 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.138 * [taylor]: Taking taylor expansion of 4.0 in y
0.138 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.138 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.138 * [taylor]: Taking taylor expansion of y in y
0.139 * [taylor]: Taking taylor expansion of 0 in y
0.139 * [taylor]: Taking taylor expansion of 0 in y
0.140 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.140 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.140 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.140 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.140 * [taylor]: Taking taylor expansion of x in y
0.140 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.140 * [taylor]: Taking taylor expansion of 4.0 in y
0.140 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.140 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.140 * [taylor]: Taking taylor expansion of y in y
0.140 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.140 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.140 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.140 * [taylor]: Taking taylor expansion of 4.0 in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.140 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.140 * [taylor]: Taking taylor expansion of y in x
0.140 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.140 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.141 * [taylor]: Taking taylor expansion of x in x
0.141 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.141 * [taylor]: Taking taylor expansion of 4.0 in x
0.141 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.141 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.141 * [taylor]: Taking taylor expansion of y in x
0.141 * [taylor]: Taking taylor expansion of 1 in y
0.141 * [taylor]: Taking taylor expansion of 0 in y
0.141 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 (pow y 2)))) in y
0.141 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.141 * [taylor]: Taking taylor expansion of 4.0 in y
0.141 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.141 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.141 * [taylor]: Taking taylor expansion of y in y
0.142 * [taylor]: Taking taylor expansion of 0 in y
0.142 * [taylor]: Taking taylor expansion of 0 in y
0.143 * * * [progress]: simplifying candidates
0.144 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (log.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) (log.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))
  (log.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))
  (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))
  (/.f64 (*.f64 (*.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) (*.f64 (*.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))
  (*.f64 (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))) (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))))
  (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))
  (*.f64 (*.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))) (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))
  (sqrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))
  (sqrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))
  (neg.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))
  (neg.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))
  (/.f64 (*.f64 x x) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))
  (/.f64 (*.f64 (*.f64 y 4.0) y) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))))
  (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))
  (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))) 1)
  (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) 1)
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))
  (/.f64 1 (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))
  (/.f64 1 1)
  (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))
  (/.f64 1 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))
  (/.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) 1)
  (/.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))
  (/.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))
  (/.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (pow.f64 (*.f64 x x) 3) (pow.f64 (*.f64 (*.f64 y 4.0) y) 3)))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (-.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 (*.f64 (*.f64 y 4.0) y) (*.f64 (*.f64 y 4.0) y))))
  (*.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (+.f64 (*.f64 (*.f64 (*.f64 y 4.0) y) (*.f64 (*.f64 y 4.0) y)) (*.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))))
  (*.f64 (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))
  (/.f64 (exp.f64 (*.f64 x x)) (exp.f64 (*.f64 (*.f64 y 4.0) y)))
  (log.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))
  (exp.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))
  (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))
  (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))
  (*.f64 (*.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))
  (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))
  (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)))
  (-.f64 (pow.f64 (*.f64 x x) 3) (pow.f64 (*.f64 (*.f64 y 4.0) y) 3))
  (+.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (+.f64 (*.f64 (*.f64 (*.f64 y 4.0) y) (*.f64 (*.f64 y 4.0) y)) (*.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))
  (neg.f64 (*.f64 (*.f64 y 4.0) y))
  (-.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 (*.f64 (*.f64 y 4.0) y) (*.f64 (*.f64 y 4.0) y)))
  (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))
  -1.0
  1
  1
  (-.f64 (pow.f64 x 2) (*.f64 4.0 (pow.f64 y 2)))
  (-.f64 (pow.f64 x 2) (*.f64 4.0 (pow.f64 y 2)))
  (-.f64 (pow.f64 x 2) (*.f64 4.0 (pow.f64 y 2)))
0.174 * * [simplify]: iteration  0 :  5551  enodes  (cost  1035 )
0.178 * [simplify]: Simplified to:
   (log.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (log.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (pow.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) 3)
  (*.f64 (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))) (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (pow.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) 3)
  (sqrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (sqrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (-.f64 (*.f64 y (*.f64 y 4.0)) (*.f64 x x))
  (neg.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (*.f64 x x) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (*.f64 y (*.f64 y 4.0)) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 1 (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  1
  (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 1 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))
  (/.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (pow.f64 x 6) (pow.f64 (*.f64 y (*.f64 y 4.0)) 3)))
  (/.f64 1 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (*.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (pow.f64 x 4) (*.f64 (*.f64 y (*.f64 y 4.0)) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (*.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (exp.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (log.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (exp.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (pow.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) 3)
  (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (-.f64 (pow.f64 x 6) (pow.f64 (*.f64 y (*.f64 y 4.0)) 3))
  (+.f64 (pow.f64 x 4) (*.f64 (*.f64 y (*.f64 y 4.0)) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (neg.f64 (*.f64 y (*.f64 y 4.0)))
  (-.f64 (pow.f64 x 4) (*.f64 (*.f64 4.0 4.0) (pow.f64 y 4)))
  (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))
  -1.0
  1
  1
  (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))
  (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))
  (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))
0.178 * * * [progress]: adding candidates to table
0.234 * * [progress]: iteration 2 / 4
0.234 * * * [progress]: picking best candidate
0.240 * * * * [pick]: Picked  #<alt (λ (x y) (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))>
0.240 * * * [progress]: localizing error
0.250 * * * [progress]: generating rewritten candidates
0.250 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1)
0.260 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1 1)
0.265 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.277 * * * [progress]: generating series expansions
0.277 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1)
0.277 * [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
0.277 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in y
0.277 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.277 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.277 * [taylor]: Taking taylor expansion of x in y
0.277 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.277 * [taylor]: Taking taylor expansion of 4.0 in y
0.277 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.277 * [taylor]: Taking taylor expansion of y in y
0.277 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
0.277 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.277 * [taylor]: Taking taylor expansion of x in y
0.277 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.277 * [taylor]: Taking taylor expansion of 4.0 in y
0.277 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.278 * [taylor]: Taking taylor expansion of y in y
0.278 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.278 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.278 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.278 * [taylor]: Taking taylor expansion of x in x
0.278 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.278 * [taylor]: Taking taylor expansion of 4.0 in x
0.278 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.278 * [taylor]: Taking taylor expansion of y in x
0.278 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.278 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.278 * [taylor]: Taking taylor expansion of x in x
0.278 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.278 * [taylor]: Taking taylor expansion of 4.0 in x
0.278 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.278 * [taylor]: Taking taylor expansion of y in x
0.279 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.279 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.279 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.279 * [taylor]: Taking taylor expansion of x in x
0.279 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.279 * [taylor]: Taking taylor expansion of 4.0 in x
0.279 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.279 * [taylor]: Taking taylor expansion of y in x
0.279 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.279 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.279 * [taylor]: Taking taylor expansion of x in x
0.279 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.279 * [taylor]: Taking taylor expansion of 4.0 in x
0.279 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.279 * [taylor]: Taking taylor expansion of y in x
0.279 * [taylor]: Taking taylor expansion of -1.0 in y
0.280 * [taylor]: Taking taylor expansion of 0 in y
0.281 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
0.281 * [taylor]: Taking taylor expansion of 0.5 in y
0.281 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.281 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.281 * [taylor]: Taking taylor expansion of y in y
0.282 * [taylor]: Taking taylor expansion of 0 in y
0.282 * [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
0.282 * [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
0.282 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.282 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.282 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.282 * [taylor]: Taking taylor expansion of x in y
0.282 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.282 * [taylor]: Taking taylor expansion of 4.0 in y
0.282 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.282 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.282 * [taylor]: Taking taylor expansion of y in y
0.282 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.282 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.282 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.282 * [taylor]: Taking taylor expansion of x in y
0.282 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.282 * [taylor]: Taking taylor expansion of 4.0 in y
0.282 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.283 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.283 * [taylor]: Taking taylor expansion of y in y
0.283 * [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
0.283 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.283 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.283 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.283 * [taylor]: Taking taylor expansion of 4.0 in x
0.283 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.283 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.283 * [taylor]: Taking taylor expansion of y in x
0.283 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.283 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.283 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.283 * [taylor]: Taking taylor expansion of 4.0 in x
0.283 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.283 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.283 * [taylor]: Taking taylor expansion of y in x
0.283 * [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
0.283 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.283 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.283 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.283 * [taylor]: Taking taylor expansion of 4.0 in x
0.283 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.283 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.283 * [taylor]: Taking taylor expansion of y in x
0.283 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.284 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.284 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.284 * [taylor]: Taking taylor expansion of x in x
0.284 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.284 * [taylor]: Taking taylor expansion of 4.0 in x
0.284 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.284 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.284 * [taylor]: Taking taylor expansion of y in x
0.284 * [taylor]: Taking taylor expansion of 1 in y
0.284 * [taylor]: Taking taylor expansion of 0 in y
0.285 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y
0.285 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.285 * [taylor]: Taking taylor expansion of 8.0 in y
0.285 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.285 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.285 * [taylor]: Taking taylor expansion of y in y
0.286 * [taylor]: Taking taylor expansion of 0 in y
0.287 * [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
0.287 * [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
0.287 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.287 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.287 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.287 * [taylor]: Taking taylor expansion of x in y
0.287 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.287 * [taylor]: Taking taylor expansion of 4.0 in y
0.287 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.287 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.287 * [taylor]: Taking taylor expansion of y in y
0.287 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.287 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.287 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.287 * [taylor]: Taking taylor expansion of x in y
0.287 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.287 * [taylor]: Taking taylor expansion of 4.0 in y
0.287 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.287 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.287 * [taylor]: Taking taylor expansion of y in y
0.287 * [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
0.287 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.287 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.287 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.287 * [taylor]: Taking taylor expansion of x in x
0.287 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.287 * [taylor]: Taking taylor expansion of 4.0 in x
0.287 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.287 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.287 * [taylor]: Taking taylor expansion of y in x
0.288 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.288 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.288 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.288 * [taylor]: Taking taylor expansion of x in x
0.288 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.288 * [taylor]: Taking taylor expansion of 4.0 in x
0.288 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.288 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.288 * [taylor]: Taking taylor expansion of y in x
0.288 * [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
0.288 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.288 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.288 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.288 * [taylor]: Taking taylor expansion of x in x
0.288 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.288 * [taylor]: Taking taylor expansion of 4.0 in x
0.288 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.288 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.288 * [taylor]: Taking taylor expansion of y in x
0.290 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.290 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.290 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.290 * [taylor]: Taking taylor expansion of x in x
0.290 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.290 * [taylor]: Taking taylor expansion of 4.0 in x
0.290 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.290 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.290 * [taylor]: Taking taylor expansion of y in x
0.291 * [taylor]: Taking taylor expansion of 1 in y
0.291 * [taylor]: Taking taylor expansion of 0 in y
0.292 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y
0.292 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.292 * [taylor]: Taking taylor expansion of 8.0 in y
0.292 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.292 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.292 * [taylor]: Taking taylor expansion of y in y
0.293 * [taylor]: Taking taylor expansion of 0 in y
0.293 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1 1)
0.293 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
0.293 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.293 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.293 * [taylor]: Taking taylor expansion of x in y
0.293 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.293 * [taylor]: Taking taylor expansion of 4.0 in y
0.293 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.293 * [taylor]: Taking taylor expansion of y in y
0.293 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.293 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.293 * [taylor]: Taking taylor expansion of x in x
0.293 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.293 * [taylor]: Taking taylor expansion of 4.0 in x
0.293 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.294 * [taylor]: Taking taylor expansion of y in x
0.294 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.294 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.294 * [taylor]: Taking taylor expansion of x in x
0.294 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.294 * [taylor]: Taking taylor expansion of 4.0 in x
0.294 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.294 * [taylor]: Taking taylor expansion of y in x
0.294 * [taylor]: Taking taylor expansion of (neg (* 4.0 (pow y 2))) in y
0.294 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.294 * [taylor]: Taking taylor expansion of 4.0 in y
0.294 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.294 * [taylor]: Taking taylor expansion of y in y
0.294 * [taylor]: Taking taylor expansion of 0 in y
0.294 * [taylor]: Taking taylor expansion of 1 in y
0.295 * [taylor]: Taking taylor expansion of 0 in y
0.295 * [taylor]: Taking taylor expansion of 0 in y
0.295 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.295 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.295 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.295 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.296 * [taylor]: Taking taylor expansion of x in y
0.296 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.296 * [taylor]: Taking taylor expansion of 4.0 in y
0.296 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.296 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.296 * [taylor]: Taking taylor expansion of y in y
0.296 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.296 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.296 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.296 * [taylor]: Taking taylor expansion of x in x
0.296 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.296 * [taylor]: Taking taylor expansion of 4.0 in x
0.296 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.296 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.296 * [taylor]: Taking taylor expansion of y in x
0.296 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.296 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.296 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.296 * [taylor]: Taking taylor expansion of x in x
0.296 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.296 * [taylor]: Taking taylor expansion of 4.0 in x
0.296 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.296 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.296 * [taylor]: Taking taylor expansion of y in x
0.296 * [taylor]: Taking taylor expansion of 1 in y
0.296 * [taylor]: Taking taylor expansion of 0 in y
0.297 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 (pow y 2)))) in y
0.297 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.297 * [taylor]: Taking taylor expansion of 4.0 in y
0.297 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.297 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.297 * [taylor]: Taking taylor expansion of y in y
0.297 * [taylor]: Taking taylor expansion of 0 in y
0.298 * [taylor]: Taking taylor expansion of 0 in y
0.299 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.299 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.299 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.299 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.299 * [taylor]: Taking taylor expansion of x in y
0.299 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.299 * [taylor]: Taking taylor expansion of 4.0 in y
0.299 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.299 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.299 * [taylor]: Taking taylor expansion of y in y
0.299 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.299 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.299 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.299 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.299 * [taylor]: Taking taylor expansion of 4.0 in x
0.299 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.299 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.299 * [taylor]: Taking taylor expansion of y in x
0.299 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.299 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.299 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.299 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.299 * [taylor]: Taking taylor expansion of 4.0 in x
0.299 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.299 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.299 * [taylor]: Taking taylor expansion of y in x
0.299 * [taylor]: Taking taylor expansion of 1 in y
0.300 * [taylor]: Taking taylor expansion of 0 in y
0.300 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 (pow y 2)))) in y
0.300 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.300 * [taylor]: Taking taylor expansion of 4.0 in y
0.300 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.300 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.300 * [taylor]: Taking taylor expansion of y in y
0.301 * [taylor]: Taking taylor expansion of 0 in y
0.301 * [taylor]: Taking taylor expansion of 0 in y
0.302 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.302 * [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
0.302 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in y
0.302 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.302 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.302 * [taylor]: Taking taylor expansion of x in y
0.302 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.302 * [taylor]: Taking taylor expansion of 4.0 in y
0.302 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.302 * [taylor]: Taking taylor expansion of y in y
0.302 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
0.302 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.302 * [taylor]: Taking taylor expansion of x in y
0.302 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.302 * [taylor]: Taking taylor expansion of 4.0 in y
0.302 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.302 * [taylor]: Taking taylor expansion of y in y
0.302 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.303 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.303 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.303 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.303 * [taylor]: Taking taylor expansion of 4.0 in x
0.303 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.303 * [taylor]: Taking taylor expansion of y in x
0.303 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.303 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.303 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.303 * [taylor]: Taking taylor expansion of 4.0 in x
0.303 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.303 * [taylor]: Taking taylor expansion of y in x
0.303 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.303 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.303 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.303 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.303 * [taylor]: Taking taylor expansion of 4.0 in x
0.303 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.303 * [taylor]: Taking taylor expansion of y in x
0.303 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.303 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.303 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.304 * [taylor]: Taking taylor expansion of 4.0 in x
0.304 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.304 * [taylor]: Taking taylor expansion of y in x
0.304 * [taylor]: Taking taylor expansion of -1.0 in y
0.305 * [taylor]: Taking taylor expansion of 0 in y
0.305 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
0.305 * [taylor]: Taking taylor expansion of 0.5 in y
0.305 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.305 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.305 * [taylor]: Taking taylor expansion of y in y
0.306 * [taylor]: Taking taylor expansion of 0 in y
0.307 * [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
0.307 * [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
0.307 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.307 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.307 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.307 * [taylor]: Taking taylor expansion of x in y
0.307 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.307 * [taylor]: Taking taylor expansion of 4.0 in y
0.307 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.307 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.307 * [taylor]: Taking taylor expansion of y in y
0.307 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.307 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.307 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.307 * [taylor]: Taking taylor expansion of x in y
0.307 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.307 * [taylor]: Taking taylor expansion of 4.0 in y
0.307 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.307 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.307 * [taylor]: Taking taylor expansion of y in y
0.307 * [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
0.307 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.307 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.307 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.307 * [taylor]: Taking taylor expansion of x in x
0.307 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.308 * [taylor]: Taking taylor expansion of 4.0 in x
0.308 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.308 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.308 * [taylor]: Taking taylor expansion of y in x
0.308 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.308 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.308 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.308 * [taylor]: Taking taylor expansion of x in x
0.308 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.308 * [taylor]: Taking taylor expansion of 4.0 in x
0.308 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.308 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.308 * [taylor]: Taking taylor expansion of y in x
0.308 * [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
0.308 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.308 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.308 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.308 * [taylor]: Taking taylor expansion of x in x
0.308 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.308 * [taylor]: Taking taylor expansion of 4.0 in x
0.308 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.308 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.308 * [taylor]: Taking taylor expansion of y in x
0.308 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.308 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.308 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.308 * [taylor]: Taking taylor expansion of x in x
0.308 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.308 * [taylor]: Taking taylor expansion of 4.0 in x
0.308 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.308 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.308 * [taylor]: Taking taylor expansion of y in x
0.309 * [taylor]: Taking taylor expansion of 1 in y
0.309 * [taylor]: Taking taylor expansion of 0 in y
0.310 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y
0.310 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.310 * [taylor]: Taking taylor expansion of 8.0 in y
0.310 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.310 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.310 * [taylor]: Taking taylor expansion of y in y
0.311 * [taylor]: Taking taylor expansion of 0 in y
0.311 * [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
0.311 * [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
0.311 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.311 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.312 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.312 * [taylor]: Taking taylor expansion of x in y
0.312 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.312 * [taylor]: Taking taylor expansion of 4.0 in y
0.312 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.312 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.312 * [taylor]: Taking taylor expansion of y in y
0.312 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.312 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.312 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.312 * [taylor]: Taking taylor expansion of x in y
0.312 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.312 * [taylor]: Taking taylor expansion of 4.0 in y
0.312 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.312 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.312 * [taylor]: Taking taylor expansion of y in y
0.312 * [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
0.312 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.312 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.312 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.312 * [taylor]: Taking taylor expansion of x in x
0.312 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.312 * [taylor]: Taking taylor expansion of 4.0 in x
0.312 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.312 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.312 * [taylor]: Taking taylor expansion of y in x
0.312 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.312 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.312 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.312 * [taylor]: Taking taylor expansion of x in x
0.312 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.312 * [taylor]: Taking taylor expansion of 4.0 in x
0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.313 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.313 * [taylor]: Taking taylor expansion of y in x
0.313 * [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
0.313 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.313 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.313 * [taylor]: Taking taylor expansion of 4.0 in x
0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.313 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.313 * [taylor]: Taking taylor expansion of y in x
0.313 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.313 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.313 * [taylor]: Taking taylor expansion of 4.0 in x
0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.313 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.313 * [taylor]: Taking taylor expansion of y in x
0.313 * [taylor]: Taking taylor expansion of 1 in y
0.313 * [taylor]: Taking taylor expansion of 0 in y
0.314 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y
0.314 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.314 * [taylor]: Taking taylor expansion of 8.0 in y
0.314 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.314 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.314 * [taylor]: Taking taylor expansion of y in y
0.316 * [taylor]: Taking taylor expansion of 0 in y
0.316 * * * [progress]: simplifying candidates
0.317 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (log.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (log.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (log.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (*.f64 (*.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (*.f64 (*.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (*.f64 (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))) (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (*.f64 (*.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))) (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (sqrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (sqrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (neg.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (neg.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (*.f64 x x) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (*.f64 y (*.f64 y 4.0)) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))) 1)
  (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) 1)
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 1 (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 1 1)
  (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 1 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) 1)
  (/.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (pow.f64 (*.f64 x x) 3) (pow.f64 (*.f64 y (*.f64 y 4.0)) 3)))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (-.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 (*.f64 y (*.f64 y 4.0)) (*.f64 y (*.f64 y 4.0)))))
  (*.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (+.f64 (*.f64 (*.f64 y (*.f64 y 4.0)) (*.f64 y (*.f64 y 4.0))) (*.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (*.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (exp.f64 (*.f64 x x)) (exp.f64 (*.f64 y (*.f64 y 4.0))))
  (log.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (exp.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (*.f64 (*.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (-.f64 (pow.f64 (*.f64 x x) 3) (pow.f64 (*.f64 y (*.f64 y 4.0)) 3))
  (+.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (+.f64 (*.f64 (*.f64 y (*.f64 y 4.0)) (*.f64 y (*.f64 y 4.0))) (*.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (neg.f64 (*.f64 y (*.f64 y 4.0)))
  (-.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 (*.f64 y (*.f64 y 4.0)) (*.f64 y (*.f64 y 4.0))))
  (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))
  (log.f64 (*.f64 (cbrt.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))) (cbrt.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))))
  (log.f64 (cbrt.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))
  (log.f64 (sqrt.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))
  (log.f64 (sqrt.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))
  (log.f64 1)
  (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (log.f64 (exp.f64 (/.f64 (*.f64 x x) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (log.f64 (exp.f64 (/.f64 (*.f64 y (*.f64 y 4.0)) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (log.f64 (exp.f64 (*.f64 (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))) (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))))
  (log.f64 (exp.f64 (sqrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))
  (log.f64 (exp.f64 (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))))
  (log.f64 (exp.f64 (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))
  (log.f64 (exp.f64 (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))) 1)))
  (log.f64 (exp.f64 (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))))
  (log.f64 (exp.f64 (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))
  (log.f64 (exp.f64 (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) 1)))
  (log.f64 (exp.f64 (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))))
  (log.f64 (exp.f64 (/.f64 1 (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))
  (log.f64 (exp.f64 (/.f64 1 1)))
  (log.f64 (exp.f64 1))
  (log.f64 (exp.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (pow.f64 (*.f64 x x) 3) (pow.f64 (*.f64 y (*.f64 y 4.0)) 3)))))
  (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (-.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 (*.f64 y (*.f64 y 4.0)) (*.f64 y (*.f64 y 4.0)))))))
  (log.f64 (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))
  (exp.f64 (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))
  (*.f64 (cbrt.f64 (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))) (cbrt.f64 (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))))
  (cbrt.f64 (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))
  (*.f64 (*.f64 (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))) (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))) (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))
  (sqrt.f64 (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))
  (sqrt.f64 (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))
  -1.0
  1
  1
  (-.f64 (pow.f64 x 2) (*.f64 4.0 (pow.f64 y 2)))
  (-.f64 (pow.f64 x 2) (*.f64 4.0 (pow.f64 y 2)))
  (-.f64 (pow.f64 x 2) (*.f64 4.0 (pow.f64 y 2)))
  -1.0
  1
  1
0.367 * * [simplify]: iteration  0 :  4932  enodes  (cost  1656 )
0.367 * * [simplify]: iteration  1 :  4932  enodes  (cost  1656 )
0.372 * [simplify]: Simplified to:
   (log.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (log.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (pow.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) 3)
  (*.f64 (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))) (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (pow.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) 3)
  (sqrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (sqrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (-.f64 (*.f64 y (*.f64 y 4.0)) (*.f64 x x))
  (neg.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (*.f64 x x) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (*.f64 y (*.f64 y 4.0)) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 1 (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  1
  (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 1 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))
  (/.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (pow.f64 x 6) (pow.f64 (*.f64 y (*.f64 y 4.0)) 3)))
  (/.f64 1 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (*.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (pow.f64 x 4) (*.f64 (*.f64 y (*.f64 y 4.0)) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (*.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (exp.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (log.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (exp.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (pow.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) 3)
  (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (-.f64 (pow.f64 x 6) (pow.f64 (*.f64 y (*.f64 y 4.0)) 3))
  (+.f64 (pow.f64 x 4) (*.f64 (*.f64 y (*.f64 y 4.0)) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (neg.f64 (*.f64 y (*.f64 y 4.0)))
  (-.f64 (pow.f64 x 4) (*.f64 4.0 (*.f64 4.0 (pow.f64 y 4))))
  (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))
  (*.f64 (log.f64 (cbrt.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))) 2)
  (log.f64 (cbrt.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))
  (log.f64 (sqrt.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))
  (log.f64 (sqrt.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))
  (log.f64 1)
  (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (*.f64 x x) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (*.f64 y (*.f64 y 4.0)) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (*.f64 (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))) (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (sqrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (/.f64 1 (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  1
  1
  (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))
  (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (pow.f64 x 6) (pow.f64 (*.f64 y (*.f64 y 4.0)) 3)))
  (/.f64 1 (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
  (log.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (*.f64 (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))) (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))))
  (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (pow.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))) 3)
  (sqrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  (sqrt.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))
  -1.0
  1
  1
  (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))
  (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))
  (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))
  -1.0
  1
  1
0.373 * * * [progress]: adding candidates to table
0.455 * * [progress]: iteration 3 / 4
0.455 * * * [progress]: picking best candidate
0.459 * * * * [pick]: Picked  #<alt (λ (x y) 1)>
0.459 * * * [progress]: localizing error
0.460 * * * [progress]: generating rewritten candidates
0.460 * * * [progress]: generating series expansions
0.460 * * * [progress]: simplifying candidates
0.460 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.464 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.464 * [simplify]: Simplified to:
   
0.464 * * * [progress]: adding candidates to table
0.465 * * [progress]: iteration 4 / 4
0.465 * * * [progress]: picking best candidate
0.466 * * * * [pick]: Picked  #<alt (λ (x y) -1.0)>
0.466 * * * [progress]: localizing error
0.467 * * * [progress]: generating rewritten candidates
0.467 * * * [progress]: generating series expansions
0.467 * * * [progress]: simplifying candidates
0.467 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.471 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.471 * [simplify]: Simplified to:
   
0.471 * * * [progress]: adding candidates to table
0.472 * [progress]: [Phase 3 of 3] Extracting.
0.472 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) 1)> #<alt (λ (x y) (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))> #<alt (λ (x y) (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))> #<alt (λ (x y) -1.0)>)
0.472 * * * [regime-changes]: Trying 5 branch expressions: ((*.f64 (*.f64 y 4.0) y) (*.f64 x x) (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) y x)
0.472 * * * * [regimes]: Trying to branch on (*.f64 (*.f64 y 4.0) y) from (#<alt (λ (x y) 1)> #<alt (λ (x y) (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))> #<alt (λ (x y) (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))> #<alt (λ (x y) -1.0)>)
0.520 * * * * [regimes]: Trying to branch on (*.f64 (*.f64 y 4.0) y) from (#<alt (λ (x y) 1)> #<alt (λ (x y) (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))> #<alt (λ (x y) -1.0)>)
0.563 * * * * [regimes]: Trying to branch on (*.f64 x x) from (#<alt (λ (x y) 1)> #<alt (λ (x y) (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))> #<alt (λ (x y) (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))> #<alt (λ (x y) -1.0)>)
0.611 * * * * [regimes]: Trying to branch on (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) from (#<alt (λ (x y) 1)> #<alt (λ (x y) (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))> #<alt (λ (x y) (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))> #<alt (λ (x y) -1.0)>)
0.644 * * * * [regimes]: Trying to branch on (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) from (#<alt (λ (x y) 1)> #<alt (λ (x y) (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))> #<alt (λ (x y) -1.0)>)
0.675 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) 1)> #<alt (λ (x y) (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))> #<alt (λ (x y) (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))> #<alt (λ (x y) -1.0)>)
0.727 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) 1)> #<alt (λ (x y) (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))> #<alt (λ (x y) (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))> #<alt (λ (x y) -1.0)>)
0.777 * * * [regime]: Found split indices: #<option (#s(si 0 67) #s(si 1 78) #s(si 0 122) #s(si 1 204) #s(si 3 255))>
0.778 * [binary-search]: Only using regimes for bounds on (*.f64 (*.f64 y 4.0) y) and (#<alt (λ (x y) 1)> #<alt (λ (x y) (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))> #<alt (λ (x y) (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))> #<alt (λ (x y) -1.0)>)
0.778 * [regimes]: Found splitpoints: (#s(sp 0 (*.f64 (*.f64 y 4.0) y) 4.347777683403e-322) #s(sp 1 (*.f64 (*.f64 y 4.0) y) 3.8018787503186285e-283) #s(sp 0 (*.f64 (*.f64 y 4.0) y) 4.0242122759004074e-85) #s(sp 1 (*.f64 (*.f64 y 4.0) y) 1.33662301455546e+282) #s(sp 3 (*.f64 (*.f64 y 4.0) y) +nan.0)) , with alts (#<alt (λ (x y) 1)> #<alt (λ (x y) (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))))> #<alt (λ (x y) (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))))> #<alt (λ (x y) -1.0)>)
0.778 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<=.f64 (*.f64 (*.f64 y 4.0) y) 4.347777683403e-322) 1 (if (<=.f64 (*.f64 (*.f64 y 4.0) y) 3.8018787503186285e-283) (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))) (if (<=.f64 (*.f64 (*.f64 y 4.0) y) 4.0242122759004074e-85) 1 (if (<=.f64 (*.f64 (*.f64 y 4.0) y) 1.33662301455546e+282) (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0)))))) -1.0))))
0.780 * * [simplify]: iteration  0 :  64  enodes  (cost  77 )
0.780 * * [simplify]: iteration  1 :  64  enodes  (cost  77 )
0.781 * [simplify]: Simplified to:
   (if (<=.f64 (*.f64 y (*.f64 y 4.0)) 4.347777683403e-322) 1 (if (<=.f64 (*.f64 y (*.f64 y 4.0)) 3.8018787503186285e-283) (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 y (*.f64 y 4.0)) (*.f64 x x))))) (if (<=.f64 (*.f64 y (*.f64 y 4.0)) 4.0242122759004074e-85) 1 (if (<=.f64 (*.f64 y (*.f64 y 4.0)) 1.33662301455546e+282) (log.f64 (exp.f64 (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 y (*.f64 y 4.0)) (*.f64 x x))))) -1.0))))
1.654 * [regime-testing]: End program error score: 12.88659398849364
1.748 * [regime-testing]: Target error score: 31.459891625828856