16.210 * [progress]: [Phase 1 of 3] Setting up.
0.003 * * * [progress]: [1/2] Preparing points
0.040 * * * [progress]: [2/2] Setting up program.
0.042 * [progress]: [Phase 2 of 3] Improving.
0.043 * [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)))
0.104 * * [simplify]: iteration  0 :  5027  enodes  (cost  19 )
0.105 * [simplify]: Simplified to:
   (/.f64 (-.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))) (+.f64 (*.f64 x x) (*.f64 y (*.f64 y 4.0))))
0.107 * * [progress]: iteration 1 / 4
0.108 * * * [progress]: picking best candidate
0.110 * * * * [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))))>
0.110 * * * [progress]: localizing error
0.121 * * * [progress]: generating rewritten candidates
0.121 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.131 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.136 * * * [progress]: generating series expansions
0.136 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.137 * [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
0.137 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in y
0.137 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 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 (pow y 2)) in y
0.137 * [taylor]: Taking taylor expansion of 4.0 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 (+ (pow x 2) (* 4.0 (pow y 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 (pow y 2)) in y
0.137 * [taylor]: Taking taylor expansion of 4.0 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 (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.137 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 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 (pow y 2)) in x
0.137 * [taylor]: Taking taylor expansion of 4.0 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 (+ (pow x 2) (* 4.0 (pow y 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 (pow y 2)) in x
0.137 * [taylor]: Taking taylor expansion of 4.0 in x
0.137 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.138 * [taylor]: Taking taylor expansion of y in x
0.138 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.138 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.138 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.138 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.138 * [taylor]: Taking taylor expansion of 4.0 in x
0.138 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.138 * [taylor]: Taking taylor expansion of y in x
0.138 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.138 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.138 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.138 * [taylor]: Taking taylor expansion of 4.0 in x
0.138 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.138 * [taylor]: Taking taylor expansion of y in x
0.139 * [taylor]: Taking taylor expansion of -1.0 in y
0.139 * [taylor]: Taking taylor expansion of 0 in y
0.140 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
0.140 * [taylor]: Taking taylor expansion of 0.5 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
0.141 * [taylor]: Taking taylor expansion of 0 in y
0.142 * [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
0.142 * [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
0.142 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.142 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.142 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.142 * [taylor]: Taking taylor expansion of x in y
0.142 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.142 * [taylor]: Taking taylor expansion of 4.0 in y
0.142 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.142 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.142 * [taylor]: Taking taylor expansion of y in y
0.142 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.142 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.142 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.142 * [taylor]: Taking taylor expansion of x in y
0.142 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.142 * [taylor]: Taking taylor expansion of 4.0 in y
0.142 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.142 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.142 * [taylor]: Taking taylor expansion of y in y
0.142 * [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
0.142 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.142 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.142 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.142 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.142 * [taylor]: Taking taylor expansion of 4.0 in x
0.142 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.142 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.142 * [taylor]: Taking taylor expansion of y in x
0.143 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.143 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.143 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.143 * [taylor]: Taking taylor expansion of 4.0 in x
0.143 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.143 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.143 * [taylor]: Taking taylor expansion of y in x
0.143 * [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
0.143 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.143 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.143 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.143 * [taylor]: Taking taylor expansion of 4.0 in x
0.143 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.143 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.143 * [taylor]: Taking taylor expansion of y in x
0.143 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.143 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.143 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.143 * [taylor]: Taking taylor expansion of 4.0 in x
0.143 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.143 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.143 * [taylor]: Taking taylor expansion of y in x
0.144 * [taylor]: Taking taylor expansion of 1 in y
0.144 * [taylor]: Taking taylor expansion of 0 in y
0.145 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y
0.145 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.145 * [taylor]: Taking taylor expansion of 8.0 in y
0.145 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.145 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.145 * [taylor]: Taking taylor expansion of y in y
0.146 * [taylor]: Taking taylor expansion of 0 in y
0.146 * [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
0.146 * [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
0.147 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.147 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.147 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.147 * [taylor]: Taking taylor expansion of x in y
0.147 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.147 * [taylor]: Taking taylor expansion of 4.0 in y
0.147 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.147 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.147 * [taylor]: Taking taylor expansion of y in y
0.147 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.147 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.147 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.147 * [taylor]: Taking taylor expansion of x in y
0.147 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.147 * [taylor]: Taking taylor expansion of 4.0 in y
0.147 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.147 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.147 * [taylor]: Taking taylor expansion of y in y
0.147 * [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
0.147 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.147 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.147 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.147 * [taylor]: Taking taylor expansion of x in x
0.147 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.147 * [taylor]: Taking taylor expansion of 4.0 in x
0.147 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.147 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.147 * [taylor]: Taking taylor expansion of y in x
0.147 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.147 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.147 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.147 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.148 * [taylor]: Taking taylor expansion of 4.0 in x
0.148 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.148 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.148 * [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
0.148 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.148 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.148 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.148 * [taylor]: Taking taylor expansion of 4.0 in x
0.148 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.148 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.148 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.148 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.148 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.148 * [taylor]: Taking taylor expansion of 4.0 in x
0.148 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.148 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.148 * [taylor]: Taking taylor expansion of 1 in y
0.149 * [taylor]: Taking taylor expansion of 0 in y
0.149 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y
0.150 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.150 * [taylor]: Taking taylor expansion of 8.0 in y
0.150 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.150 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.150 * [taylor]: Taking taylor expansion of y in y
0.151 * [taylor]: Taking taylor expansion of 0 in y
0.151 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.151 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
0.151 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.151 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.151 * [taylor]: Taking taylor expansion of x in y
0.151 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.151 * [taylor]: Taking taylor expansion of 4.0 in y
0.151 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.151 * [taylor]: Taking taylor expansion of y in y
0.151 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.151 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.151 * [taylor]: Taking taylor expansion of 4.0 in x
0.151 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.151 * [taylor]: Taking taylor expansion of y in x
0.151 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.151 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.151 * [taylor]: Taking taylor expansion of 4.0 in x
0.151 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.151 * [taylor]: Taking taylor expansion of y in x
0.152 * [taylor]: Taking taylor expansion of (neg (* 4.0 (pow y 2))) in y
0.152 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.152 * [taylor]: Taking taylor expansion of 4.0 in y
0.152 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.152 * [taylor]: Taking taylor expansion of y in y
0.152 * [taylor]: Taking taylor expansion of 0 in y
0.152 * [taylor]: Taking taylor expansion of 1 in y
0.153 * [taylor]: Taking taylor expansion of 0 in y
0.153 * [taylor]: Taking taylor expansion of 0 in y
0.153 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.153 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.153 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.153 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.153 * [taylor]: Taking taylor expansion of x in y
0.154 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.154 * [taylor]: Taking taylor expansion of 4.0 in y
0.154 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.154 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.154 * [taylor]: Taking taylor expansion of y in y
0.154 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.154 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.154 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.154 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.154 * [taylor]: Taking taylor expansion of 4.0 in x
0.154 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.154 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.154 * [taylor]: Taking taylor expansion of y in x
0.154 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.154 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.154 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.154 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.154 * [taylor]: Taking taylor expansion of 4.0 in x
0.154 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.154 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.154 * [taylor]: Taking taylor expansion of y in x
0.155 * [taylor]: Taking taylor expansion of 1 in y
0.155 * [taylor]: Taking taylor expansion of 0 in y
0.155 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 (pow y 2)))) in y
0.155 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.155 * [taylor]: Taking taylor expansion of 4.0 in y
0.155 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.155 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.155 * [taylor]: Taking taylor expansion of y in y
0.156 * [taylor]: Taking taylor expansion of 0 in y
0.156 * [taylor]: Taking taylor expansion of 0 in y
0.157 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.157 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.157 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.157 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.157 * [taylor]: Taking taylor expansion of x in y
0.157 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.157 * [taylor]: Taking taylor expansion of 4.0 in y
0.157 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.157 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.157 * [taylor]: Taking taylor expansion of y in y
0.157 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.157 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.157 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.157 * [taylor]: Taking taylor expansion of x in x
0.157 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.157 * [taylor]: Taking taylor expansion of 4.0 in x
0.157 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.157 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.158 * [taylor]: Taking taylor expansion of y in x
0.158 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.158 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.158 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.158 * [taylor]: Taking taylor expansion of x in x
0.158 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.158 * [taylor]: Taking taylor expansion of 4.0 in x
0.158 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.158 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.158 * [taylor]: Taking taylor expansion of y in x
0.158 * [taylor]: Taking taylor expansion of 1 in y
0.158 * [taylor]: Taking taylor expansion of 0 in y
0.158 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 (pow y 2)))) in y
0.158 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.158 * [taylor]: Taking taylor expansion of 4.0 in y
0.158 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.158 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.159 * [taylor]: Taking taylor expansion of y in y
0.159 * [taylor]: Taking taylor expansion of 0 in y
0.160 * [taylor]: Taking taylor expansion of 0 in y
0.160 * * * [progress]: simplifying candidates
0.161 * [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)))
0.191 * * [simplify]: iteration  0 :  5551  enodes  (cost  1035 )
0.195 * [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)))
0.195 * * * [progress]: adding candidates to table
0.257 * * [progress]: iteration 2 / 4
0.257 * * * [progress]: picking best candidate
0.265 * * * * [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)))))))>
0.265 * * * [progress]: localizing error
0.276 * * * [progress]: generating rewritten candidates
0.276 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1)
0.286 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1 1)
0.290 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.303 * * * [progress]: generating series expansions
0.303 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1)
0.303 * [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
0.303 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in y
0.303 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.303 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.303 * [taylor]: Taking taylor expansion of x in y
0.303 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.303 * [taylor]: Taking taylor expansion of 4.0 in y
0.303 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.303 * [taylor]: Taking taylor expansion of y in y
0.303 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
0.303 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.303 * [taylor]: Taking taylor expansion of x in y
0.303 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.303 * [taylor]: Taking taylor expansion of 4.0 in y
0.304 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.304 * [taylor]: Taking taylor expansion of y in y
0.304 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.304 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.304 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.304 * [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 (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.304 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.304 * [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
0.305 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.305 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.305 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.305 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.305 * [taylor]: Taking taylor expansion of 4.0 in x
0.305 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.305 * [taylor]: Taking taylor expansion of y in x
0.305 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.305 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.305 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.305 * [taylor]: Taking taylor expansion of 4.0 in x
0.305 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.305 * [taylor]: Taking taylor expansion of y in x
0.306 * [taylor]: Taking taylor expansion of -1.0 in y
0.306 * [taylor]: Taking taylor expansion of 0 in y
0.307 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
0.307 * [taylor]: Taking taylor expansion of 0.5 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
0.308 * [taylor]: Taking taylor expansion of 0 in y
0.308 * [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
0.308 * [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 y
0.308 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.308 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.308 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.308 * [taylor]: Taking taylor expansion of x in y
0.308 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.308 * [taylor]: Taking taylor expansion of 4.0 in y
0.308 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.308 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.308 * [taylor]: Taking taylor expansion of y in y
0.308 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.308 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.309 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.309 * [taylor]: Taking taylor expansion of x in y
0.309 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.309 * [taylor]: Taking taylor expansion of 4.0 in y
0.309 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.309 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.309 * [taylor]: Taking taylor expansion of y in y
0.309 * [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
0.309 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.309 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.309 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.309 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.309 * [taylor]: Taking taylor expansion of 4.0 in x
0.309 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.309 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.309 * [taylor]: Taking taylor expansion of y in x
0.309 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.309 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.309 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.309 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.309 * [taylor]: Taking taylor expansion of 4.0 in x
0.309 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.309 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.309 * [taylor]: Taking taylor expansion of y in x
0.309 * [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
0.309 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.309 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.309 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.310 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.310 * [taylor]: Taking taylor expansion of 4.0 in x
0.310 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.310 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.310 * [taylor]: Taking taylor expansion of y in x
0.310 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.310 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.310 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.310 * [taylor]: Taking taylor expansion of x in x
0.310 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.310 * [taylor]: Taking taylor expansion of 4.0 in x
0.310 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.310 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.310 * [taylor]: Taking taylor expansion of y in x
0.310 * [taylor]: Taking taylor expansion of 1 in y
0.310 * [taylor]: Taking taylor expansion of 0 in y
0.311 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y
0.311 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.311 * [taylor]: Taking taylor expansion of 8.0 in y
0.311 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.311 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.311 * [taylor]: Taking taylor expansion of y in y
0.313 * [taylor]: Taking taylor expansion of 0 in y
0.313 * [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
0.313 * [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 y
0.313 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.313 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.313 * [taylor]: Taking taylor expansion of x in y
0.313 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.313 * [taylor]: Taking taylor expansion of 4.0 in y
0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.313 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.313 * [taylor]: Taking taylor expansion of y in y
0.313 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.313 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.313 * [taylor]: Taking taylor expansion of x in y
0.313 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.313 * [taylor]: Taking taylor expansion of 4.0 in y
0.313 * [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
0.314 * [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
0.314 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.314 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.314 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.314 * [taylor]: Taking taylor expansion of x in x
0.314 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.314 * [taylor]: Taking taylor expansion of 4.0 in x
0.314 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.314 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.314 * [taylor]: Taking taylor expansion of y in x
0.314 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.314 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.314 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.314 * [taylor]: Taking taylor expansion of x in x
0.314 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.314 * [taylor]: Taking taylor expansion of 4.0 in x
0.314 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.314 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.314 * [taylor]: Taking taylor expansion of y in x
0.314 * [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
0.314 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.314 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.314 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.314 * [taylor]: Taking taylor expansion of x in x
0.314 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.314 * [taylor]: Taking taylor expansion of 4.0 in x
0.314 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.314 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.314 * [taylor]: Taking taylor expansion of y in x
0.315 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.315 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.315 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.315 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.315 * [taylor]: Taking taylor expansion of 4.0 in x
0.315 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.315 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.315 * [taylor]: Taking taylor expansion of y in x
0.315 * [taylor]: Taking taylor expansion of 1 in y
0.315 * [taylor]: Taking taylor expansion of 0 in y
0.316 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y
0.316 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.316 * [taylor]: Taking taylor expansion of 8.0 in y
0.316 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.316 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.316 * [taylor]: Taking taylor expansion of y in y
0.317 * [taylor]: Taking taylor expansion of 0 in y
0.317 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1 1)
0.318 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
0.318 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.318 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.318 * [taylor]: Taking taylor expansion of x in y
0.318 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.318 * [taylor]: Taking taylor expansion of 4.0 in y
0.318 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.318 * [taylor]: Taking taylor expansion of y in y
0.318 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.318 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.318 * [taylor]: Taking taylor expansion of 4.0 in x
0.318 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.318 * [taylor]: Taking taylor expansion of y in x
0.318 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.318 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.318 * [taylor]: Taking taylor expansion of 4.0 in x
0.318 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.318 * [taylor]: Taking taylor expansion of y in x
0.318 * [taylor]: Taking taylor expansion of (neg (* 4.0 (pow y 2))) in y
0.318 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.318 * [taylor]: Taking taylor expansion of 4.0 in y
0.318 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.318 * [taylor]: Taking taylor expansion of y in y
0.319 * [taylor]: Taking taylor expansion of 0 in y
0.319 * [taylor]: Taking taylor expansion of 1 in y
0.319 * [taylor]: Taking taylor expansion of 0 in y
0.319 * [taylor]: Taking taylor expansion of 0 in y
0.320 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.320 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.320 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.320 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.320 * [taylor]: Taking taylor expansion of x in y
0.320 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.320 * [taylor]: Taking taylor expansion of 4.0 in y
0.320 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.320 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.320 * [taylor]: Taking taylor expansion of y in y
0.320 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.320 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.320 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.320 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.320 * [taylor]: Taking taylor expansion of 4.0 in x
0.320 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.320 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.320 * [taylor]: Taking taylor expansion of y in x
0.320 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.320 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.320 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.321 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.321 * [taylor]: Taking taylor expansion of 4.0 in x
0.321 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.321 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.321 * [taylor]: Taking taylor expansion of y in x
0.321 * [taylor]: Taking taylor expansion of 1 in y
0.321 * [taylor]: Taking taylor expansion of 0 in y
0.321 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 (pow y 2)))) in y
0.321 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.321 * [taylor]: Taking taylor expansion of 4.0 in y
0.321 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.321 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.321 * [taylor]: Taking taylor expansion of y in y
0.322 * [taylor]: Taking taylor expansion of 0 in y
0.323 * [taylor]: Taking taylor expansion of 0 in y
0.323 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.323 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.323 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.323 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.323 * [taylor]: Taking taylor expansion of x in y
0.323 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.324 * [taylor]: Taking taylor expansion of 4.0 in y
0.324 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.324 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.324 * [taylor]: Taking taylor expansion of y in y
0.324 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.324 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.324 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.324 * [taylor]: Taking taylor expansion of x in x
0.324 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.324 * [taylor]: Taking taylor expansion of 4.0 in x
0.324 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.324 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.324 * [taylor]: Taking taylor expansion of y in x
0.324 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.324 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.324 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.324 * [taylor]: Taking taylor expansion of x in x
0.324 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.324 * [taylor]: Taking taylor expansion of 4.0 in x
0.324 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.324 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.324 * [taylor]: Taking taylor expansion of y in x
0.324 * [taylor]: Taking taylor expansion of 1 in y
0.324 * [taylor]: Taking taylor expansion of 0 in y
0.325 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 (pow y 2)))) in y
0.325 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.325 * [taylor]: Taking taylor expansion of 4.0 in y
0.325 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.325 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.325 * [taylor]: Taking taylor expansion of y in y
0.325 * [taylor]: Taking taylor expansion of 0 in y
0.326 * [taylor]: Taking taylor expansion of 0 in y
0.326 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.327 * [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
0.327 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in y
0.327 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.327 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.327 * [taylor]: Taking taylor expansion of x in y
0.327 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.327 * [taylor]: Taking taylor expansion of 4.0 in y
0.327 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.327 * [taylor]: Taking taylor expansion of y in y
0.327 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
0.327 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.327 * [taylor]: Taking taylor expansion of x in y
0.327 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.327 * [taylor]: Taking taylor expansion of 4.0 in y
0.327 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.327 * [taylor]: Taking taylor expansion of y in y
0.327 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.327 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.327 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.327 * [taylor]: Taking taylor expansion of x in x
0.327 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.327 * [taylor]: Taking taylor expansion of 4.0 in x
0.327 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.327 * [taylor]: Taking taylor expansion of y in x
0.327 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.328 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.328 * [taylor]: Taking taylor expansion of x in x
0.328 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.328 * [taylor]: Taking taylor expansion of 4.0 in x
0.328 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.328 * [taylor]: Taking taylor expansion of y in x
0.328 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.328 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.328 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.328 * [taylor]: Taking taylor expansion of x in x
0.328 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.328 * [taylor]: Taking taylor expansion of 4.0 in x
0.328 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.328 * [taylor]: Taking taylor expansion of y in x
0.328 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.328 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.328 * [taylor]: Taking taylor expansion of x in x
0.328 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.328 * [taylor]: Taking taylor expansion of 4.0 in x
0.328 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.328 * [taylor]: Taking taylor expansion of y in x
0.329 * [taylor]: Taking taylor expansion of -1.0 in y
0.329 * [taylor]: Taking taylor expansion of 0 in y
0.330 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
0.330 * [taylor]: Taking taylor expansion of 0.5 in y
0.330 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.330 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.330 * [taylor]: Taking taylor expansion of y in y
0.331 * [taylor]: Taking taylor expansion of 0 in y
0.332 * [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
0.332 * [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
0.332 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.332 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.332 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.332 * [taylor]: Taking taylor expansion of x in y
0.332 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.332 * [taylor]: Taking taylor expansion of 4.0 in y
0.332 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.332 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.332 * [taylor]: Taking taylor expansion of y in y
0.332 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.332 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.332 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.332 * [taylor]: Taking taylor expansion of x in y
0.332 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.332 * [taylor]: Taking taylor expansion of 4.0 in y
0.332 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.332 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.332 * [taylor]: Taking taylor expansion of y in y
0.332 * [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
0.332 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.332 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.332 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.332 * [taylor]: Taking taylor expansion of x in x
0.333 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.333 * [taylor]: Taking taylor expansion of 4.0 in x
0.333 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.333 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.333 * [taylor]: Taking taylor expansion of y in x
0.333 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.333 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.333 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.333 * [taylor]: Taking taylor expansion of x in x
0.333 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.333 * [taylor]: Taking taylor expansion of 4.0 in x
0.333 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.333 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.333 * [taylor]: Taking taylor expansion of y in x
0.333 * [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
0.333 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.333 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.333 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.333 * [taylor]: Taking taylor expansion of x in x
0.333 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.333 * [taylor]: Taking taylor expansion of 4.0 in x
0.333 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.333 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.333 * [taylor]: Taking taylor expansion of y in x
0.333 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.333 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.333 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.333 * [taylor]: Taking taylor expansion of x in x
0.333 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.333 * [taylor]: Taking taylor expansion of 4.0 in x
0.333 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.333 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.333 * [taylor]: Taking taylor expansion of y in x
0.334 * [taylor]: Taking taylor expansion of 1 in y
0.334 * [taylor]: Taking taylor expansion of 0 in y
0.335 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y
0.335 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.335 * [taylor]: Taking taylor expansion of 8.0 in y
0.335 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.335 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.335 * [taylor]: Taking taylor expansion of y in y
0.336 * [taylor]: Taking taylor expansion of 0 in y
0.337 * [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
0.337 * [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
0.337 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.337 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.337 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.337 * [taylor]: Taking taylor expansion of x in y
0.337 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.337 * [taylor]: Taking taylor expansion of 4.0 in y
0.337 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.337 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.337 * [taylor]: Taking taylor expansion of y in y
0.337 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.337 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.337 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.337 * [taylor]: Taking taylor expansion of x in y
0.337 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.337 * [taylor]: Taking taylor expansion of 4.0 in y
0.337 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.337 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.337 * [taylor]: Taking taylor expansion of y in y
0.337 * [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
0.337 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.337 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.337 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.337 * [taylor]: Taking taylor expansion of x in x
0.337 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.337 * [taylor]: Taking taylor expansion of 4.0 in x
0.337 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.337 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.337 * [taylor]: Taking taylor expansion of y in x
0.338 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.338 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.338 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.338 * [taylor]: Taking taylor expansion of x in x
0.338 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.338 * [taylor]: Taking taylor expansion of 4.0 in x
0.338 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.338 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.338 * [taylor]: Taking taylor expansion of y in x
0.338 * [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
0.338 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.338 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.338 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.338 * [taylor]: Taking taylor expansion of x in x
0.338 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.338 * [taylor]: Taking taylor expansion of 4.0 in x
0.338 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.338 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.338 * [taylor]: Taking taylor expansion of y in x
0.338 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.338 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.338 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.338 * [taylor]: Taking taylor expansion of x in x
0.338 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.338 * [taylor]: Taking taylor expansion of 4.0 in x
0.338 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.338 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.338 * [taylor]: Taking taylor expansion of y in x
0.339 * [taylor]: Taking taylor expansion of 1 in y
0.339 * [taylor]: Taking taylor expansion of 0 in y
0.340 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y
0.340 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.340 * [taylor]: Taking taylor expansion of 8.0 in y
0.340 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.340 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.340 * [taylor]: Taking taylor expansion of y in y
0.341 * [taylor]: Taking taylor expansion of 0 in y
0.341 * * * [progress]: simplifying candidates
0.342 * [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
0.392 * * [simplify]: iteration  0 :  4932  enodes  (cost  1656 )
0.392 * * [simplify]: iteration  1 :  4932  enodes  (cost  1656 )
0.397 * [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
0.398 * * * [progress]: adding candidates to table
0.496 * * [progress]: iteration 3 / 4
0.496 * * * [progress]: picking best candidate
0.500 * * * * [pick]: Picked  #<alt (λ (x y) 1)>
0.500 * * * [progress]: localizing error
0.500 * * * [progress]: generating rewritten candidates
0.500 * * * [progress]: generating series expansions
0.500 * * * [progress]: simplifying candidates
0.501 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.505 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.505 * [simplify]: Simplified to:
   
0.505 * * * [progress]: adding candidates to table
0.505 * * [progress]: iteration 4 / 4
0.505 * * * [progress]: picking best candidate
0.507 * * * * [pick]: Picked  #<alt (λ (x y) -1.0)>
0.507 * * * [progress]: localizing error
0.508 * * * [progress]: generating rewritten candidates
0.508 * * * [progress]: generating series expansions
0.508 * * * [progress]: simplifying candidates
0.508 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.512 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.512 * [simplify]: Simplified to:
   
0.512 * * * [progress]: adding candidates to table
0.512 * [progress]: [Phase 3 of 3] Extracting.
0.512 * * [regime]: Finding splitpoints for: (#<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) (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) -1.0)> #<alt (λ (x y) 1)>)
0.513 * * * [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)
0.513 * * * * [regimes]: Trying to branch on (*.f64 (*.f64 y 4.0) y) from (#<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) (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) -1.0)> #<alt (λ (x y) 1)>)
0.562 * * * * [regimes]: Trying to branch on (*.f64 (*.f64 y 4.0) y) from (#<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)> #<alt (λ (x y) 1)>)
0.607 * * * * [regimes]: Trying to branch on (*.f64 x x) from (#<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) (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) -1.0)> #<alt (λ (x y) 1)>)
0.656 * * * * [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) (/.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) (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) -1.0)> #<alt (λ (x y) 1)>)
0.691 * * * * [regimes]: Trying to branch on y from (#<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) (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) -1.0)> #<alt (λ (x y) 1)>)
0.746 * * * * [regimes]: Trying to branch on x from (#<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) (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) -1.0)> #<alt (λ (x y) 1)>)
0.795 * * * [regime]: Found split indices: #<option (#s(si 3 67) #s(si 0 78) #s(si 3 122) #s(si 1 204) #s(si 2 255))>
0.795 * [binary-search]: Only using regimes for bounds on (*.f64 (*.f64 y 4.0) y) and (#<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) (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) -1.0)> #<alt (λ (x y) 1)>)
0.796 * [regimes]: Found splitpoints: (#s(sp 3 (*.f64 (*.f64 y 4.0) y) 4.347777683403e-322) #s(sp 0 (*.f64 (*.f64 y 4.0) y) 3.8018787503186285e-283) #s(sp 3 (*.f64 (*.f64 y 4.0) y) 4.0242122759004074e-85) #s(sp 1 (*.f64 (*.f64 y 4.0) y) 1.33662301455546e+282) #s(sp 2 (*.f64 (*.f64 y 4.0) y) +nan.0)) , with alts (#<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) (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) -1.0)> #<alt (λ (x y) 1)>)
0.796 * [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) (/.f64 (-.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y)) (+.f64 (*.f64 x x) (*.f64 (*.f64 y 4.0) y))) (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))))
0.798 * * [simplify]: iteration  0 :  64  enodes  (cost  75 )
0.798 * * [simplify]: iteration  1 :  64  enodes  (cost  75 )
0.798 * [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) (/.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))))
1.738 * [regime-testing]: End program error score: 12.886468972866687
1.836 * [regime-testing]: Target error score: 31.459891625828856