28.038 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256
0.021 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision
0.021 * * * * [points]: Setting MPFR precision to 64
0.021 * * * * [points]: Setting MPFR precision to 320
0.022 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision
0.022 * * * * [points]: Setting MPFR precision to 64
0.022 * * * * [points]: Setting MPFR precision to 320
0.023 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision
0.023 * * * * [points]: Setting MPFR precision to 64
0.024 * * * * [points]: Setting MPFR precision to 320
0.025 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision
0.025 * * * * [points]: Setting MPFR precision to 64
0.027 * * * * [points]: Setting MPFR precision to 320
0.029 * * * * [points]: Computing exacts for 256 points
0.029 * * * * [points]: Setting MPFR precision to 64
0.035 * * * * [points]: Setting MPFR precision to 320
0.041 * * * * [points]: Filtering points with unrepresentable outputs
0.042 * * * * [points]: Sampled 256 points with exact outputs
0.053 * * * [progress]: [2/2] Setting up program.
0.057 * [progress]: [Phase 2 of 3] Improving.
0.057 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
0.108 * * [simplify]: iteration  0 :  5027  enodes  (cost  19 )
0.109 * [simplify]: Simplified to:
   (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0))))
0.112 * * [progress]: iteration 1 / 4
0.112 * * * [progress]: picking best candidate
0.115 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>
0.115 * * * [progress]: localizing error
0.124 * * * [progress]: generating rewritten candidates
0.124 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.133 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.137 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.142 * * * [progress]: generating series expansions
0.142 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.142 * [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
0.142 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in y
0.142 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 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 (pow y 2)) in y
0.142 * [taylor]: Taking taylor expansion of 4.0 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 (+ (pow x 2) (* 4.0 (pow y 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 (pow y 2)) in y
0.143 * [taylor]: Taking taylor expansion of 4.0 in y
0.143 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.143 * [taylor]: Taking taylor expansion of y in y
0.143 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.143 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 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 (pow y 2)) in x
0.143 * [taylor]: Taking taylor expansion of 4.0 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 (+ (pow x 2) (* 4.0 (pow y 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 (pow y 2)) in x
0.143 * [taylor]: Taking taylor expansion of 4.0 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 (/ (- (pow x 2) (* 4.0 (pow y 2))) (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.144 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.144 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.144 * [taylor]: Taking taylor expansion of 4.0 in x
0.144 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.144 * [taylor]: Taking taylor expansion of y in x
0.144 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.144 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.144 * [taylor]: Taking taylor expansion of 4.0 in x
0.144 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.144 * [taylor]: Taking taylor expansion of y in x
0.144 * [taylor]: Taking taylor expansion of -1.0 in y
0.145 * [taylor]: Taking taylor expansion of 0 in y
0.145 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow y 2))) in y
0.145 * [taylor]: Taking taylor expansion of 0.5 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
0.146 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.146 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.146 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.146 * [taylor]: Taking taylor expansion of x in y
0.146 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.146 * [taylor]: Taking taylor expansion of 4.0 in y
0.146 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.146 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.146 * [taylor]: Taking taylor expansion of y in y
0.146 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.146 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.146 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.146 * [taylor]: Taking taylor expansion of x in y
0.147 * [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
0.147 * [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)))) (+ (/ 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
0.148 * [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
0.148 * [taylor]: Taking taylor expansion of 0 in y
0.149 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y
0.149 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.149 * [taylor]: Taking taylor expansion of 8.0 in y
0.149 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.149 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.149 * [taylor]: Taking taylor expansion of y in y
0.150 * [taylor]: Taking taylor expansion of 0 in y
0.150 * [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
0.150 * [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
0.150 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.150 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.150 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.150 * [taylor]: Taking taylor expansion of x in y
0.150 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.150 * [taylor]: Taking taylor expansion of 4.0 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
0.150 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.150 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.150 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.150 * [taylor]: Taking taylor expansion of x in y
0.150 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.150 * [taylor]: Taking taylor expansion of 4.0 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
0.150 * [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
0.150 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.151 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.151 * [taylor]: Taking taylor expansion of 4.0 in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) 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 (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.151 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.151 * [taylor]: Taking taylor expansion of 4.0 in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) 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 (/ (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.151 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.151 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.151 * [taylor]: Taking taylor expansion of 4.0 in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) 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 (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.151 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.151 * [taylor]: Taking taylor expansion of 4.0 in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) 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 1 in y
0.152 * [taylor]: Taking taylor expansion of 0 in y
0.152 * [taylor]: Taking taylor expansion of (neg (* 8.0 (/ 1 (pow y 2)))) in y
0.152 * [taylor]: Taking taylor expansion of (* 8.0 (/ 1 (pow y 2))) in y
0.152 * [taylor]: Taking taylor expansion of 8.0 in y
0.152 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.152 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.152 * [taylor]: Taking taylor expansion of y in y
0.156 * [taylor]: Taking taylor expansion of 0 in y
0.156 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.156 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
0.156 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.156 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.156 * [taylor]: Taking taylor expansion of x in y
0.156 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.156 * [taylor]: Taking taylor expansion of 4.0 in y
0.156 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.156 * [taylor]: Taking taylor expansion of y in y
0.156 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.156 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.156 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.156 * [taylor]: Taking taylor expansion of 4.0 in x
0.156 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.156 * [taylor]: Taking taylor expansion of y in x
0.156 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.156 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.156 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.156 * [taylor]: Taking taylor expansion of 4.0 in x
0.156 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.156 * [taylor]: Taking taylor expansion of y in x
0.157 * [taylor]: Taking taylor expansion of (neg (* 4.0 (pow y 2))) in y
0.157 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.157 * [taylor]: Taking taylor expansion of 4.0 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 0 in y
0.157 * [taylor]: Taking taylor expansion of 1 in y
0.157 * [taylor]: Taking taylor expansion of 0 in y
0.157 * [taylor]: Taking taylor expansion of 0 in y
0.158 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.158 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.158 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.158 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.158 * [taylor]: Taking taylor expansion of x 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
0.158 * [taylor]: Taking taylor expansion of y in y
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 (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
0.159 * [taylor]: Taking taylor expansion of 0 in y
0.159 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 (pow y 2)))) in y
0.159 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.159 * [taylor]: Taking taylor expansion of 4.0 in y
0.159 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.159 * [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 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.160 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.160 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.160 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.160 * [taylor]: Taking taylor expansion of x in y
0.160 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.160 * [taylor]: Taking taylor expansion of 4.0 in y
0.160 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.160 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.160 * [taylor]: Taking taylor expansion of y in y
0.160 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.161 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.161 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.161 * [taylor]: Taking taylor expansion of x in x
0.161 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.161 * [taylor]: Taking taylor expansion of 4.0 in x
0.161 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.161 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.161 * [taylor]: Taking taylor expansion of y in x
0.161 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.161 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.161 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.161 * [taylor]: Taking taylor expansion of x in x
0.161 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.161 * [taylor]: Taking taylor expansion of 4.0 in x
0.161 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.161 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.161 * [taylor]: Taking taylor expansion of y in x
0.161 * [taylor]: Taking taylor expansion of 1 in y
0.161 * [taylor]: Taking taylor expansion of 0 in y
0.161 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 (pow y 2)))) in y
0.161 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.161 * [taylor]: Taking taylor expansion of 4.0 in y
0.161 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.161 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.161 * [taylor]: Taking taylor expansion of y in y
0.162 * [taylor]: Taking taylor expansion of 0 in y
0.162 * [taylor]: Taking taylor expansion of 0 in y
0.163 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.163 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
0.163 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
0.163 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.163 * [taylor]: Taking taylor expansion of x in y
0.163 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.163 * [taylor]: Taking taylor expansion of 4.0 in y
0.163 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.163 * [taylor]: Taking taylor expansion of y in y
0.163 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.163 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.163 * [taylor]: Taking taylor expansion of x in x
0.163 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.163 * [taylor]: Taking taylor expansion of 4.0 in x
0.163 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.163 * [taylor]: Taking taylor expansion of y in x
0.163 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.163 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.163 * [taylor]: Taking taylor expansion of x in x
0.163 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.163 * [taylor]: Taking taylor expansion of 4.0 in x
0.163 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.163 * [taylor]: Taking taylor expansion of y in x
0.163 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.163 * [taylor]: Taking taylor expansion of 4.0 in y
0.163 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.163 * [taylor]: Taking taylor expansion of y in y
0.163 * [taylor]: Taking taylor expansion of 0 in y
0.164 * [taylor]: Taking taylor expansion of 1 in y
0.164 * [taylor]: Taking taylor expansion of 0 in y
0.164 * [taylor]: Taking taylor expansion of 0 in y
0.164 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.164 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.164 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.164 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.164 * [taylor]: Taking taylor expansion of x in y
0.164 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.164 * [taylor]: Taking taylor expansion of 4.0 in y
0.165 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.165 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.165 * [taylor]: Taking taylor expansion of y in y
0.165 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.165 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.165 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.165 * [taylor]: Taking taylor expansion of x in x
0.165 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.165 * [taylor]: Taking taylor expansion of 4.0 in x
0.165 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.165 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.165 * [taylor]: Taking taylor expansion of y in x
0.165 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.165 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.165 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.165 * [taylor]: Taking taylor expansion of x in x
0.165 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.165 * [taylor]: Taking taylor expansion of 4.0 in x
0.165 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.165 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.165 * [taylor]: Taking taylor expansion of y in x
0.165 * [taylor]: Taking taylor expansion of 1 in y
0.165 * [taylor]: Taking taylor expansion of 0 in y
0.165 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.165 * [taylor]: Taking taylor expansion of 4.0 in y
0.165 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.165 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.165 * [taylor]: Taking taylor expansion of y in y
0.166 * [taylor]: Taking taylor expansion of 0 in y
0.166 * [taylor]: Taking taylor expansion of 0 in y
0.167 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.167 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.167 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.167 * [taylor]: Taking taylor expansion of x in y
0.167 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.167 * [taylor]: Taking taylor expansion of 4.0 in y
0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.167 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.167 * [taylor]: Taking taylor expansion of y in y
0.167 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.167 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.167 * [taylor]: Taking taylor expansion of x in x
0.167 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.167 * [taylor]: Taking taylor expansion of 4.0 in x
0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.167 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.167 * [taylor]: Taking taylor expansion of y in x
0.167 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.167 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.167 * [taylor]: Taking taylor expansion of x in x
0.167 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.167 * [taylor]: Taking taylor expansion of 4.0 in x
0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.167 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.167 * [taylor]: Taking taylor expansion of y in x
0.167 * [taylor]: Taking taylor expansion of 1 in y
0.168 * [taylor]: Taking taylor expansion of 0 in y
0.168 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.168 * [taylor]: Taking taylor expansion of 4.0 in y
0.168 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.168 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.168 * [taylor]: Taking taylor expansion of y in y
0.168 * [taylor]: Taking taylor expansion of 0 in y
0.169 * [taylor]: Taking taylor expansion of 0 in y
0.169 * * * [progress]: simplifying candidates
0.170 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (- (* x x) (* (* y 4.0) y))) (log (+ (* x x) (* (* y 4.0) y))))
  (log (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (exp (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (/ (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y))) (* (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y))))
  (* (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))))
  (cbrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (* (* (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (sqrt (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))
  (neg (- (* x x) (* (* y 4.0) y)))
  (neg (+ (* x x) (* (* y 4.0) y)))
  (/ (* x x) (+ (* x x) (* (* y 4.0) y)))
  (/ (* (* y 4.0) y) (+ (* x x) (* (* y 4.0) y)))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y)))) 1)
  (/ (cbrt (- (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) 1)
  (/ (sqrt (- (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)))
  (/ 1 (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (- (* x x) (* (* y 4.0) y)) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (/ 1 (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ 1 1)
  (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
  (/ 1 (+ (* x x) (* (* y 4.0) y)))
  (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (/ (- (* x x) (* (* y 4.0) y)) (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (/ (- (* x x) (* (* y 4.0) y)) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (- (* x x) (* (* y 4.0) y)) 1)
  (/ (+ (* x x) (* (* y 4.0) y)) (cbrt (- (* x x) (* (* y 4.0) y))))
  (/ (+ (* x x) (* (* y 4.0) y)) (sqrt (- (* x x) (* (* y 4.0) y))))
  (/ (+ (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y)))
  (/ (- (* x x) (* (* y 4.0) y)) (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3)))
  (/ (- (* x x) (* (* y 4.0) y)) (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))))
  (* (+ (* x x) (* (* y 4.0) y)) (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y)))))
  (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y)))
  (/ (exp (* x x)) (exp (* (* y 4.0) y)))
  (log (- (* x x) (* (* y 4.0) y)))
  (exp (- (* x x) (* (* y 4.0) y)))
  (* (cbrt (- (* x x) (* (* y 4.0) y))) (cbrt (- (* x x) (* (* y 4.0) y))))
  (cbrt (- (* x x) (* (* y 4.0) y)))
  (* (* (- (* x x) (* (* y 4.0) y)) (- (* x x) (* (* y 4.0) y))) (- (* x x) (* (* y 4.0) y)))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (- (pow (* x x) 3) (pow (* (* y 4.0) y) 3))
  (+ (* (* x x) (* x x)) (+ (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y))))
  (neg (* (* y 4.0) y))
  (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))
  (+ (* x x) (* (* y 4.0) y))
  (* (exp (* x x)) (exp (* (* y 4.0) y)))
  (log (+ (* x x) (* (* y 4.0) y)))
  (exp (+ (* x x) (* (* y 4.0) y)))
  (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y))))
  (cbrt (+ (* x x) (* (* y 4.0) y)))
  (* (* (+ (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (+ (* x x) (* (* y 4.0) y)))
  (sqrt (+ (* x x) (* (* y 4.0) y)))
  (sqrt (+ (* x x) (* (* y 4.0) y)))
  (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3))
  (+ (* (* x x) (* x x)) (- (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y))))
  (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y)))
  (- (* x x) (* (* y 4.0) y))
  -1.0
  1
  1
  (- (pow x 2) (* 4.0 (pow y 2)))
  (- (pow x 2) (* 4.0 (pow y 2)))
  (- (pow x 2) (* 4.0 (pow y 2)))
  (+ (pow x 2) (* 4.0 (pow y 2)))
  (+ (pow x 2) (* 4.0 (pow y 2)))
  (+ (pow x 2) (* 4.0 (pow y 2)))
0.231 * * [simplify]: iteration  0 :  4943  enodes  (cost  1204 )
0.231 * * [simplify]: iteration  1 :  4943  enodes  (cost  1204 )
0.235 * [simplify]: Simplified to:
   (log (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))))
  (log (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))))
  (exp (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))))
  (pow (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))) 3)
  (* (cbrt (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0))))) (cbrt (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0))))))
  (cbrt (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))))
  (pow (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))) 3)
  (sqrt (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))))
  (sqrt (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))))
  (- (* y (* y 4.0)) (* x x))
  (- (* y (* y (neg 4.0))) (* x x))
  (* x (/ x (+ (* x x) (* y (* y 4.0)))))
  (* y (/ y (/ (+ (* x x) (* y (* y 4.0))) 4.0)))
  (* (cbrt (- (* x x) (* y (* y 4.0)))) (/ (cbrt (- (* x x) (* y (* y 4.0)))) (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0)))))))
  (/ (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0)))))
  (* (cbrt (- (* x x) (* y (* y 4.0)))) (/ (cbrt (- (* x x) (* y (* y 4.0)))) (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ (cbrt (- (* x x) (* y (* y 4.0)))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (* (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (/ (cbrt (- (* x x) (* y (* y 4.0)))) (+ (* x x) (* y (* y 4.0))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0)))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (sqrt (- (* x x) (* y (* y 4.0))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (+ (* x x) (* y (* y 4.0))))
  (/ 1 (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (- (* x x) (* y (* y 4.0))) (cbrt (+ (* x x) (* y (* y 4.0)))))
  (/ 1 (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  1
  (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0))))
  (/ 1 (+ (* x x) (* y (* y 4.0))))
  (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))
  (/ (- (* x x) (* y (* y 4.0))) (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (- (* x x) (* y (* y 4.0)))
  (/ (+ (* x x) (* y (* y 4.0))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (/ (+ (* x x) (* y (* y 4.0))) (sqrt (- (* x x) (* y (* y 4.0)))))
  (/ (+ (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0))))
  (/ (- (* x x) (* y (* y 4.0))) (+ (pow x 6) (* (pow 4.0 3) (pow y 6))))
  (/ 1 (+ (* x x) (* y (* y 4.0))))
  (* (+ (* x x) (* y (* y 4.0))) (+ (pow x 4) (* y (* y (* 4.0 (+ (* x x) (* y (* y 4.0))))))))
  (* (+ (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0))))
  (exp (- (* x x) (* y (* y 4.0))))
  (log (- (* x x) (* y (* y 4.0))))
  (exp (- (* x x) (* y (* y 4.0))))
  (* (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (cbrt (- (* x x) (* y (* y 4.0))))
  (pow (- (* x x) (* y (* y 4.0))) 3)
  (sqrt (- (* x x) (* y (* y 4.0))))
  (sqrt (- (* x x) (* y (* y 4.0))))
  (- (pow x 6) (* (pow 4.0 3) (pow y 6)))
  (+ (pow x 4) (* y (* y (* 4.0 (+ (* x x) (* y (* y 4.0)))))))
  (* y (* y (neg 4.0)))
  (- (pow x 4) (* 4.0 (* (pow y 4) 4.0)))
  (+ (* x x) (* y (* y 4.0)))
  (exp (+ (* x x) (* y (* y 4.0))))
  (log (+ (* x x) (* y (* y 4.0))))
  (exp (+ (* x x) (* y (* y 4.0))))
  (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0)))))
  (cbrt (+ (* x x) (* y (* y 4.0))))
  (pow (+ (* x x) (* y (* y 4.0))) 3)
  (sqrt (+ (* x x) (* y (* y 4.0))))
  (sqrt (+ (* x x) (* y (* y 4.0))))
  (+ (pow x 6) (* (pow 4.0 3) (pow y 6)))
  (+ (pow x 4) (* y (* y (* 4.0 (- (* y (* y 4.0)) (* x x))))))
  (- (pow x 4) (* 4.0 (* (pow y 4) 4.0)))
  (- (* x x) (* y (* y 4.0)))
  -1.0
  1
  1
  (- (* x x) (* y (* y 4.0)))
  (- (* x x) (* y (* y 4.0)))
  (- (* x x) (* y (* y 4.0)))
  (+ (* x x) (* y (* y 4.0)))
  (+ (* x x) (* y (* y 4.0)))
  (+ (* x x) (* y (* y 4.0)))
0.235 * * * [progress]: adding candidates to table
0.332 * * [progress]: iteration 2 / 4
0.332 * * * [progress]: picking best candidate
0.341 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))) (sqrt (+ (* x x) (* (* y 4.0) y)))))>
0.341 * * * [progress]: localizing error
0.357 * * * [progress]: generating rewritten candidates
0.357 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
0.366 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
0.370 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
0.373 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
0.379 * * * [progress]: generating series expansions
0.379 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
0.380 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow x 2) (* 4.0 (pow y 2))))) (- (pow x 2) (* 4.0 (pow y 2)))) in (x y) around 0
0.380 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow x 2) (* 4.0 (pow y 2))))) (- (pow x 2) (* 4.0 (pow y 2)))) in y
0.380 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow x 2) (* 4.0 (pow y 2))))) in y
0.380 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow x 2) (* 4.0 (pow y 2)))) in y
0.380 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
0.380 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.380 * [taylor]: Taking taylor expansion of x in y
0.380 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.380 * [taylor]: Taking taylor expansion of 4.0 in y
0.380 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.380 * [taylor]: Taking taylor expansion of y in y
0.380 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.380 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.380 * [taylor]: Taking taylor expansion of x in y
0.380 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.380 * [taylor]: Taking taylor expansion of 4.0 in y
0.380 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.380 * [taylor]: Taking taylor expansion of y in y
0.380 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow x 2) (* 4.0 (pow y 2))))) (- (pow x 2) (* 4.0 (pow y 2)))) in x
0.380 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow x 2) (* 4.0 (pow y 2))))) in x
0.380 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.380 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.380 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.380 * [taylor]: Taking taylor expansion of x in x
0.380 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.380 * [taylor]: Taking taylor expansion of 4.0 in x
0.380 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.380 * [taylor]: Taking taylor expansion of y in x
0.381 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.381 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.381 * [taylor]: Taking taylor expansion of x in x
0.381 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.381 * [taylor]: Taking taylor expansion of 4.0 in x
0.381 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.381 * [taylor]: Taking taylor expansion of y in x
0.381 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (pow x 2) (* 4.0 (pow y 2))))) (- (pow x 2) (* 4.0 (pow y 2)))) in x
0.381 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow x 2) (* 4.0 (pow y 2))))) in x
0.381 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.381 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.381 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.381 * [taylor]: Taking taylor expansion of x in x
0.381 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.381 * [taylor]: Taking taylor expansion of 4.0 in x
0.381 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.381 * [taylor]: Taking taylor expansion of y in x
0.382 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.382 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.382 * [taylor]: Taking taylor expansion of x in x
0.382 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.382 * [taylor]: Taking taylor expansion of 4.0 in x
0.382 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.382 * [taylor]: Taking taylor expansion of y in x
0.382 * [taylor]: Taking taylor expansion of (* -4.0 (* (sqrt 0.25) y)) in y
0.382 * [taylor]: Taking taylor expansion of -4.0 in y
0.382 * [taylor]: Taking taylor expansion of (* (sqrt 0.25) y) in y
0.382 * [taylor]: Taking taylor expansion of (sqrt 0.25) in y
0.382 * [taylor]: Taking taylor expansion of 0.25 in y
0.382 * [taylor]: Taking taylor expansion of y in y
0.383 * [taylor]: Taking taylor expansion of 0 in y
0.384 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 (* (sqrt 0.25) y))) (/ (sqrt 0.25) y)) in y
0.384 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 (* (sqrt 0.25) y))) in y
0.384 * [taylor]: Taking taylor expansion of 0.125 in y
0.384 * [taylor]: Taking taylor expansion of (/ 1 (* (sqrt 0.25) y)) in y
0.384 * [taylor]: Taking taylor expansion of (* (sqrt 0.25) y) in y
0.384 * [taylor]: Taking taylor expansion of (sqrt 0.25) in y
0.384 * [taylor]: Taking taylor expansion of 0.25 in y
0.384 * [taylor]: Taking taylor expansion of y in y
0.384 * [taylor]: Taking taylor expansion of (/ (sqrt 0.25) y) in y
0.384 * [taylor]: Taking taylor expansion of (sqrt 0.25) in y
0.384 * [taylor]: Taking taylor expansion of 0.25 in y
0.384 * [taylor]: Taking taylor expansion of y in y
0.385 * [taylor]: Taking taylor expansion of 0 in y
0.386 * [approximate]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (sqrt (/ 1 (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))))) in (x y) around 0
0.386 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (sqrt (/ 1 (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))))) in y
0.386 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.386 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.386 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.386 * [taylor]: Taking taylor expansion of x in y
0.386 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.386 * [taylor]: Taking taylor expansion of 4.0 in y
0.386 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.386 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.386 * [taylor]: Taking taylor expansion of y in y
0.386 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))) in y
0.386 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
0.386 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.386 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.386 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.386 * [taylor]: Taking taylor expansion of x in y
0.386 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.386 * [taylor]: Taking taylor expansion of 4.0 in y
0.386 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.386 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.386 * [taylor]: Taking taylor expansion of y in y
0.386 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (sqrt (/ 1 (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))))) in x
0.386 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.386 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.386 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.386 * [taylor]: Taking taylor expansion of x in x
0.387 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.387 * [taylor]: Taking taylor expansion of 4.0 in x
0.387 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.387 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.387 * [taylor]: Taking taylor expansion of y in x
0.387 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))) in x
0.387 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.387 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.387 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.387 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.387 * [taylor]: Taking taylor expansion of x in x
0.387 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.387 * [taylor]: Taking taylor expansion of 4.0 in x
0.387 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.387 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.387 * [taylor]: Taking taylor expansion of y in x
0.387 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (sqrt (/ 1 (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))))) in x
0.387 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.387 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.387 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.387 * [taylor]: Taking taylor expansion of x in x
0.387 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.387 * [taylor]: Taking taylor expansion of 4.0 in x
0.387 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.387 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.387 * [taylor]: Taking taylor expansion of y in x
0.387 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))) in x
0.387 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.387 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.387 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.387 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.387 * [taylor]: Taking taylor expansion of x in x
0.387 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.387 * [taylor]: Taking taylor expansion of 4.0 in x
0.387 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.387 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.387 * [taylor]: Taking taylor expansion of y in x
0.388 * [taylor]: Taking taylor expansion of 1 in y
0.388 * [taylor]: Taking taylor expansion of 0 in y
0.389 * [taylor]: Taking taylor expansion of (neg (* 6.0 (/ 1 (pow y 2)))) in y
0.389 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 (pow y 2))) in y
0.389 * [taylor]: Taking taylor expansion of 6.0 in y
0.389 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.389 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.389 * [taylor]: Taking taylor expansion of y in y
0.390 * [taylor]: Taking taylor expansion of 0 in y
0.390 * [approximate]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (sqrt (/ 1 (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))))) in (x y) around 0
0.390 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (sqrt (/ 1 (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))))) in y
0.390 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.390 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.390 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.390 * [taylor]: Taking taylor expansion of x in y
0.391 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.391 * [taylor]: Taking taylor expansion of 4.0 in y
0.391 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.391 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.391 * [taylor]: Taking taylor expansion of y in y
0.391 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))) in y
0.391 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
0.391 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.391 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.391 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.391 * [taylor]: Taking taylor expansion of x in y
0.391 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.391 * [taylor]: Taking taylor expansion of 4.0 in y
0.391 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.391 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.391 * [taylor]: Taking taylor expansion of y in y
0.391 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (sqrt (/ 1 (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))))) in x
0.391 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.391 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.391 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.391 * [taylor]: Taking taylor expansion of x in x
0.391 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.391 * [taylor]: Taking taylor expansion of 4.0 in x
0.391 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.391 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.391 * [taylor]: Taking taylor expansion of y in x
0.391 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))) in x
0.391 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.392 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.392 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.392 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.392 * [taylor]: Taking taylor expansion of x in x
0.392 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.392 * [taylor]: Taking taylor expansion of 4.0 in x
0.392 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.392 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.392 * [taylor]: Taking taylor expansion of y in x
0.392 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) (sqrt (/ 1 (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))))) in x
0.392 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.392 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.392 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.392 * [taylor]: Taking taylor expansion of x in x
0.392 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.392 * [taylor]: Taking taylor expansion of 4.0 in x
0.392 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.392 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.392 * [taylor]: Taking taylor expansion of y in x
0.392 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))))) in x
0.392 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.392 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.392 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.392 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.392 * [taylor]: Taking taylor expansion of x in x
0.392 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.392 * [taylor]: Taking taylor expansion of 4.0 in x
0.392 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.392 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.392 * [taylor]: Taking taylor expansion of y in x
0.393 * [taylor]: Taking taylor expansion of 1 in y
0.393 * [taylor]: Taking taylor expansion of 0 in y
0.394 * [taylor]: Taking taylor expansion of (neg (* 6.0 (/ 1 (pow y 2)))) in y
0.394 * [taylor]: Taking taylor expansion of (* 6.0 (/ 1 (pow y 2))) in y
0.394 * [taylor]: Taking taylor expansion of 6.0 in y
0.394 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.394 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.394 * [taylor]: Taking taylor expansion of y in y
0.395 * [taylor]: Taking taylor expansion of 0 in y
0.395 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
0.395 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) in (x y) around 0
0.395 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) in y
0.395 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
0.395 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.395 * [taylor]: Taking taylor expansion of x in y
0.395 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.395 * [taylor]: Taking taylor expansion of 4.0 in y
0.395 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.395 * [taylor]: Taking taylor expansion of y in y
0.395 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.396 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.396 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.396 * [taylor]: Taking taylor expansion of x in x
0.396 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.396 * [taylor]: Taking taylor expansion of 4.0 in x
0.396 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.396 * [taylor]: Taking taylor expansion of y in x
0.396 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.396 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.396 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.396 * [taylor]: Taking taylor expansion of x in x
0.396 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.396 * [taylor]: Taking taylor expansion of 4.0 in x
0.396 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.396 * [taylor]: Taking taylor expansion of y in x
0.397 * [taylor]: Taking taylor expansion of (* y (sqrt 4.0)) in y
0.397 * [taylor]: Taking taylor expansion of y in y
0.397 * [taylor]: Taking taylor expansion of (sqrt 4.0) in y
0.397 * [taylor]: Taking taylor expansion of 4.0 in y
0.397 * [taylor]: Taking taylor expansion of 0 in y
0.397 * [taylor]: Taking taylor expansion of (/ 1/2 (* y (sqrt 4.0))) in y
0.397 * [taylor]: Taking taylor expansion of 1/2 in y
0.397 * [taylor]: Taking taylor expansion of (* y (sqrt 4.0)) in y
0.397 * [taylor]: Taking taylor expansion of y in y
0.397 * [taylor]: Taking taylor expansion of (sqrt 4.0) in y
0.397 * [taylor]: Taking taylor expansion of 4.0 in y
0.398 * [taylor]: Taking taylor expansion of 0 in y
0.398 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
0.398 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
0.398 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.398 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.398 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.398 * [taylor]: Taking taylor expansion of x in y
0.398 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.398 * [taylor]: Taking taylor expansion of 4.0 in y
0.398 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.398 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.398 * [taylor]: Taking taylor expansion of y in y
0.398 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.398 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.398 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.399 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.399 * [taylor]: Taking taylor expansion of x in x
0.399 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.399 * [taylor]: Taking taylor expansion of 4.0 in x
0.399 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.399 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.399 * [taylor]: Taking taylor expansion of y in x
0.399 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.399 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.399 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.399 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.399 * [taylor]: Taking taylor expansion of x in x
0.399 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.399 * [taylor]: Taking taylor expansion of 4.0 in x
0.399 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.399 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.399 * [taylor]: Taking taylor expansion of y in x
0.399 * [taylor]: Taking taylor expansion of 1 in y
0.399 * [taylor]: Taking taylor expansion of 0 in y
0.400 * [taylor]: Taking taylor expansion of (/ 2.0 (pow y 2)) in y
0.400 * [taylor]: Taking taylor expansion of 2.0 in y
0.400 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.400 * [taylor]: Taking taylor expansion of y in y
0.400 * [taylor]: Taking taylor expansion of 0 in y
0.401 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
0.401 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
0.401 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.401 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.401 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.401 * [taylor]: Taking taylor expansion of x in y
0.401 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.401 * [taylor]: Taking taylor expansion of 4.0 in y
0.401 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.401 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.401 * [taylor]: Taking taylor expansion of y in y
0.401 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.401 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.401 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.401 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.401 * [taylor]: Taking taylor expansion of x in x
0.401 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.401 * [taylor]: Taking taylor expansion of 4.0 in x
0.401 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.401 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.401 * [taylor]: Taking taylor expansion of y in x
0.401 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.401 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.401 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.401 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.401 * [taylor]: Taking taylor expansion of x in x
0.401 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.401 * [taylor]: Taking taylor expansion of 4.0 in x
0.401 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.401 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.402 * [taylor]: Taking taylor expansion of y in x
0.402 * [taylor]: Taking taylor expansion of 1 in y
0.402 * [taylor]: Taking taylor expansion of 0 in y
0.402 * [taylor]: Taking taylor expansion of (/ 2.0 (pow y 2)) in y
0.402 * [taylor]: Taking taylor expansion of 2.0 in y
0.402 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.402 * [taylor]: Taking taylor expansion of y in y
0.403 * [taylor]: Taking taylor expansion of 0 in y
0.403 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
0.403 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) in (x y) around 0
0.403 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) in y
0.403 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in y
0.403 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.403 * [taylor]: Taking taylor expansion of x in y
0.403 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.403 * [taylor]: Taking taylor expansion of 4.0 in y
0.403 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.403 * [taylor]: Taking taylor expansion of y in y
0.403 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.403 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.403 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.403 * [taylor]: Taking taylor expansion of x in x
0.403 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.403 * [taylor]: Taking taylor expansion of 4.0 in x
0.403 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.403 * [taylor]: Taking taylor expansion of y in x
0.404 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 4.0 (pow y 2)))) in x
0.404 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 4.0 (pow y 2))) in x
0.404 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.404 * [taylor]: Taking taylor expansion of x in x
0.404 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.404 * [taylor]: Taking taylor expansion of 4.0 in x
0.404 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.404 * [taylor]: Taking taylor expansion of y in x
0.404 * [taylor]: Taking taylor expansion of (* y (sqrt 4.0)) in y
0.404 * [taylor]: Taking taylor expansion of y in y
0.404 * [taylor]: Taking taylor expansion of (sqrt 4.0) in y
0.404 * [taylor]: Taking taylor expansion of 4.0 in y
0.404 * [taylor]: Taking taylor expansion of 0 in y
0.405 * [taylor]: Taking taylor expansion of (/ 1/2 (* y (sqrt 4.0))) in y
0.405 * [taylor]: Taking taylor expansion of 1/2 in y
0.405 * [taylor]: Taking taylor expansion of (* y (sqrt 4.0)) in y
0.405 * [taylor]: Taking taylor expansion of y in y
0.405 * [taylor]: Taking taylor expansion of (sqrt 4.0) in y
0.405 * [taylor]: Taking taylor expansion of 4.0 in y
0.405 * [taylor]: Taking taylor expansion of 0 in y
0.406 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
0.406 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
0.406 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.406 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.406 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.406 * [taylor]: Taking taylor expansion of x in y
0.406 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.406 * [taylor]: Taking taylor expansion of 4.0 in y
0.406 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.406 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.406 * [taylor]: Taking taylor expansion of y in y
0.406 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.406 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.406 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.406 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.406 * [taylor]: Taking taylor expansion of x in x
0.406 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.406 * [taylor]: Taking taylor expansion of 4.0 in x
0.406 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.406 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.406 * [taylor]: Taking taylor expansion of y in x
0.406 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.406 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.406 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.406 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.406 * [taylor]: Taking taylor expansion of x in x
0.406 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.406 * [taylor]: Taking taylor expansion of 4.0 in x
0.407 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.407 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.407 * [taylor]: Taking taylor expansion of y in x
0.407 * [taylor]: Taking taylor expansion of 1 in y
0.407 * [taylor]: Taking taylor expansion of 0 in y
0.407 * [taylor]: Taking taylor expansion of (/ 2.0 (pow y 2)) in y
0.407 * [taylor]: Taking taylor expansion of 2.0 in y
0.407 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.407 * [taylor]: Taking taylor expansion of y in y
0.408 * [taylor]: Taking taylor expansion of 0 in y
0.408 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in (x y) around 0
0.408 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in y
0.408 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.408 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.408 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.408 * [taylor]: Taking taylor expansion of x in y
0.408 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.408 * [taylor]: Taking taylor expansion of 4.0 in y
0.408 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.408 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.408 * [taylor]: Taking taylor expansion of y in y
0.408 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.408 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.408 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.408 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.408 * [taylor]: Taking taylor expansion of x in x
0.408 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.408 * [taylor]: Taking taylor expansion of 4.0 in x
0.408 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.408 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.409 * [taylor]: Taking taylor expansion of y in x
0.409 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2))))) in x
0.409 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.409 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.409 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.409 * [taylor]: Taking taylor expansion of 4.0 in x
0.409 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.409 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.409 * [taylor]: Taking taylor expansion of y in x
0.409 * [taylor]: Taking taylor expansion of 1 in y
0.409 * [taylor]: Taking taylor expansion of 0 in y
0.409 * [taylor]: Taking taylor expansion of (/ 2.0 (pow y 2)) in y
0.409 * [taylor]: Taking taylor expansion of 2.0 in y
0.409 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.409 * [taylor]: Taking taylor expansion of y in y
0.410 * [taylor]: Taking taylor expansion of 0 in y
0.410 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
0.410 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in (x y) around 0
0.410 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in y
0.410 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.410 * [taylor]: Taking taylor expansion of x in y
0.410 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.410 * [taylor]: Taking taylor expansion of 4.0 in y
0.410 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.410 * [taylor]: Taking taylor expansion of y in y
0.410 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.410 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.410 * [taylor]: Taking taylor expansion of x in x
0.410 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.410 * [taylor]: Taking taylor expansion of 4.0 in x
0.410 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.410 * [taylor]: Taking taylor expansion of y in x
0.410 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 4.0 (pow y 2))) in x
0.410 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.411 * [taylor]: Taking taylor expansion of x in x
0.411 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in x
0.411 * [taylor]: Taking taylor expansion of 4.0 in x
0.411 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.411 * [taylor]: Taking taylor expansion of y in x
0.411 * [taylor]: Taking taylor expansion of (neg (* 4.0 (pow y 2))) in y
0.411 * [taylor]: Taking taylor expansion of (* 4.0 (pow y 2)) in y
0.411 * [taylor]: Taking taylor expansion of 4.0 in y
0.411 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.411 * [taylor]: Taking taylor expansion of y in y
0.411 * [taylor]: Taking taylor expansion of 0 in y
0.411 * [taylor]: Taking taylor expansion of 1 in y
0.411 * [taylor]: Taking taylor expansion of 0 in y
0.412 * [taylor]: Taking taylor expansion of 0 in y
0.412 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.412 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.412 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.412 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.412 * [taylor]: Taking taylor expansion of x in y
0.412 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.412 * [taylor]: Taking taylor expansion of 4.0 in y
0.412 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.412 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.412 * [taylor]: Taking taylor expansion of y in y
0.412 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.412 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.412 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.412 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.412 * [taylor]: Taking taylor expansion of 4.0 in x
0.412 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.412 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.412 * [taylor]: Taking taylor expansion of y in x
0.412 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.412 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.412 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.413 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.413 * [taylor]: Taking taylor expansion of 4.0 in x
0.413 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.413 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.413 * [taylor]: Taking taylor expansion of y in x
0.413 * [taylor]: Taking taylor expansion of 1 in y
0.413 * [taylor]: Taking taylor expansion of 0 in y
0.413 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 (pow y 2)))) in y
0.413 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.413 * [taylor]: Taking taylor expansion of 4.0 in y
0.413 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.413 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.413 * [taylor]: Taking taylor expansion of y in y
0.414 * [taylor]: Taking taylor expansion of 0 in y
0.414 * [taylor]: Taking taylor expansion of 0 in y
0.414 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in (x y) around 0
0.414 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in y
0.414 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.414 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.415 * [taylor]: Taking taylor expansion of x in y
0.415 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.415 * [taylor]: Taking taylor expansion of 4.0 in y
0.415 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.415 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.415 * [taylor]: Taking taylor expansion of y in y
0.415 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.415 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.415 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.415 * [taylor]: Taking taylor expansion of x in x
0.415 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.415 * [taylor]: Taking taylor expansion of 4.0 in x
0.415 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.415 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.415 * [taylor]: Taking taylor expansion of y in x
0.415 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 4.0 (/ 1 (pow y 2)))) in x
0.415 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.415 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.415 * [taylor]: Taking taylor expansion of x in x
0.415 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in x
0.415 * [taylor]: Taking taylor expansion of 4.0 in x
0.415 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.415 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.415 * [taylor]: Taking taylor expansion of y in x
0.415 * [taylor]: Taking taylor expansion of 1 in y
0.415 * [taylor]: Taking taylor expansion of 0 in y
0.416 * [taylor]: Taking taylor expansion of (neg (* 4.0 (/ 1 (pow y 2)))) in y
0.416 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow y 2))) in y
0.416 * [taylor]: Taking taylor expansion of 4.0 in y
0.416 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.416 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.416 * [taylor]: Taking taylor expansion of y in y
0.416 * [taylor]: Taking taylor expansion of 0 in y
0.417 * [taylor]: Taking taylor expansion of 0 in y
0.417 * * * [progress]: simplifying candidates
0.420 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (- (* x x) (* y (* y 4.0)))) (log (sqrt (+ (* x x) (* y (* y 4.0))))))
  (log (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))))
  (exp (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ (* (* (- (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0)))) (- (* x x) (* y (* y 4.0)))) (* (* (sqrt (+ (* x x) (* y (* y 4.0)))) (sqrt (+ (* x x) (* y (* y 4.0))))) (sqrt (+ (* x x) (* y (* y 4.0))))))
  (* (cbrt (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0)))))) (cbrt (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0)))))))
  (cbrt (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))))
  (* (* (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))) (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0)))))) (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))))
  (sqrt (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))))
  (sqrt (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))))
  (neg (- (* x x) (* y (* y 4.0))))
  (neg (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (* x x) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (* y (* y 4.0)) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (* (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0))))) (* (cbrt (sqrt (+ (* x x) (* y (* y 4.0))))) (cbrt (sqrt (+ (* x x) (* y (* y 4.0)))))))
  (/ (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ (* (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0))))) (sqrt (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0)))))))
  (/ (cbrt (- (* x x) (* y (* y 4.0)))) (sqrt (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (* (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0))))) (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ (cbrt (- (* x x) (* y (* y 4.0)))) (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ (* (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0))))) (sqrt 1))
  (/ (cbrt (- (* x x) (* y (* y 4.0)))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (* (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0))))) (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ (cbrt (- (* x x) (* y (* y 4.0)))) (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ (* (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0))))) 1)
  (/ (cbrt (- (* x x) (* y (* y 4.0)))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (* (cbrt (sqrt (+ (* x x) (* y (* y 4.0))))) (cbrt (sqrt (+ (* x x) (* y (* y 4.0)))))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (cbrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (sqrt (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0)))))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (sqrt (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (sqrt 1))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) 1)
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ 1 (* (cbrt (sqrt (+ (* x x) (* y (* y 4.0))))) (cbrt (sqrt (+ (* x x) (* y (* y 4.0)))))))
  (/ (- (* x x) (* y (* y 4.0))) (cbrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ 1 (sqrt (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0)))))))
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ 1 (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ 1 (sqrt 1))
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ 1 (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ 1 1)
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ 1 (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (sqrt (+ (* x x) (* y (* y 4.0)))) (- (* x x) (* y (* y 4.0))))
  (/ (- (* x x) (* y (* y 4.0))) (* (cbrt (sqrt (+ (* x x) (* y (* y 4.0))))) (cbrt (sqrt (+ (* x x) (* y (* y 4.0)))))))
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0)))))))
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ (- (* x x) (* y (* y 4.0))) (sqrt 1))
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ (- (* x x) (* y (* y 4.0))) 1)
  (/ (sqrt (+ (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (/ (sqrt (+ (* x x) (* y (* y 4.0)))) (sqrt (- (* x x) (* y (* y 4.0)))))
  (/ (sqrt (+ (* x x) (* y (* y 4.0)))) (- (* x x) (* y (* y 4.0))))
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (pow (* x x) 3) (pow (* y (* y 4.0)) 3))))
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (- (* (* x x) (* x x)) (* (* y (* y 4.0)) (* y (* y 4.0))))))
  (* (sqrt (+ (* x x) (* y (* y 4.0)))) (+ (* (* x x) (* x x)) (+ (* (* y (* y 4.0)) (* y (* y 4.0))) (* (* x x) (* y (* y 4.0))))))
  (* (sqrt (+ (* x x) (* y (* y 4.0)))) (+ (* x x) (* y (* y 4.0))))
  (log (sqrt (+ (* x x) (* y (* y 4.0)))))
  (exp (sqrt (+ (* x x) (* y (* y 4.0)))))
  (* (cbrt (sqrt (+ (* x x) (* y (* y 4.0))))) (cbrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (cbrt (sqrt (+ (* x x) (* y (* y 4.0)))))
  (* (* (sqrt (+ (* x x) (* y (* y 4.0)))) (sqrt (+ (* x x) (* y (* y 4.0))))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (sqrt (* (cbrt (+ (* x x) (* y (* y 4.0)))) (cbrt (+ (* x x) (* y (* y 4.0))))))
  (sqrt (cbrt (+ (* x x) (* y (* y 4.0)))))
  (sqrt (sqrt (+ (* x x) (* y (* y 4.0)))))
  (sqrt (sqrt (+ (* x x) (* y (* y 4.0)))))
  (sqrt 1)
  (sqrt (+ (* x x) (* y (* y 4.0))))
  (sqrt (+ (pow (* x x) 3) (pow (* y (* y 4.0)) 3)))
  (sqrt (+ (* (* x x) (* x x)) (- (* (* y (* y 4.0)) (* y (* y 4.0))) (* (* x x) (* y (* y 4.0))))))
  (sqrt (- (* (* x x) (* x x)) (* (* y (* y 4.0)) (* y (* y 4.0)))))
  (sqrt (- (* x x) (* y (* y 4.0))))
  (/ 1 2)
  (sqrt (sqrt (+ (* x x) (* y (* y 4.0)))))
  (sqrt (sqrt (+ (* x x) (* y (* y 4.0)))))
  (log (sqrt (+ (* x x) (* (* y 4.0) y))))
  (exp (sqrt (+ (* x x) (* (* y 4.0) y))))
  (* (cbrt (sqrt (+ (* x x) (* (* y 4.0) y)))) (cbrt (sqrt (+ (* x x) (* (* y 4.0) y)))))
  (cbrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  (* (* (sqrt (+ (* x x) (* (* y 4.0) y))) (sqrt (+ (* x x) (* (* y 4.0) y)))) (sqrt (+ (* x x) (* (* y 4.0) y))))
  (sqrt (* (cbrt (+ (* x x) (* (* y 4.0) y))) (cbrt (+ (* x x) (* (* y 4.0) y)))))
  (sqrt (cbrt (+ (* x x) (* (* y 4.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  (sqrt 1)
  (sqrt (+ (* x x) (* (* y 4.0) y)))
  (sqrt (+ (pow (* x x) 3) (pow (* (* y 4.0) y) 3)))
  (sqrt (+ (* (* x x) (* x x)) (- (* (* (* y 4.0) y) (* (* y 4.0) y)) (* (* x x) (* (* y 4.0) y)))))
  (sqrt (- (* (* x x) (* x x)) (* (* (* y 4.0) y) (* (* y 4.0) y))))
  (sqrt (- (* x x) (* (* y 4.0) y)))
  (/ 1 2)
  (sqrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* y 4.0) y))))
  (/ (exp (* x x)) (exp (* y (* y 4.0))))
  (log (- (* x x) (* y (* y 4.0))))
  (exp (- (* x x) (* y (* y 4.0))))
  (* (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (cbrt (- (* x x) (* y (* y 4.0))))
  (* (* (- (* x x) (* y (* y 4.0))) (- (* x x) (* y (* y 4.0)))) (- (* x x) (* y (* y 4.0))))
  (sqrt (- (* x x) (* y (* y 4.0))))
  (sqrt (- (* x x) (* y (* y 4.0))))
  (- (pow (* x x) 3) (pow (* y (* y 4.0)) 3))
  (+ (* (* x x) (* x x)) (+ (* (* y (* y 4.0)) (* y (* y 4.0))) (* (* x x) (* y (* y 4.0)))))
  (neg (* y (* y 4.0)))
  (- (* (* x x) (* x x)) (* (* y (* y 4.0)) (* y (* y 4.0))))
  (+ (* x x) (* y (* y 4.0)))
  (* -4.0 (* (sqrt 0.25) y))
  x
  (* -1 x)
  (* y (sqrt 4.0))
  x
  (* -1 x)
  (* y (sqrt 4.0))
  x
  (* -1 x)
  (- (pow x 2) (* 4.0 (pow y 2)))
  (- (pow x 2) (* 4.0 (pow y 2)))
  (- (pow x 2) (* 4.0 (pow y 2)))
0.471 * * [simplify]: iteration  0 :  4948  enodes  (cost  1911 )
0.471 * * [simplify]: iteration  1 :  4948  enodes  (cost  1911 )
0.477 * [simplify]: Simplified to:
   (log (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))))
  (log (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))))
  (exp (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))))
  (pow (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))) 3)
  (* (cbrt (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0)))))) (cbrt (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0)))))))
  (cbrt (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))))
  (pow (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))) 3)
  (sqrt (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))))
  (sqrt (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))))
  (- (* y (* y 4.0)) (* x x))
  (neg (sqrt (+ (* x x) (* y (* y 4.0)))))
  (* x (/ x (sqrt (+ (* x x) (* y (* y 4.0))))))
  (* (* y 4.0) (/ y (sqrt (+ (* x x) (* y (* y 4.0))))))
  (* (cbrt (- (* x x) (* y (* y 4.0)))) (/ (cbrt (- (* x x) (* y (* y 4.0)))) (* (cbrt (sqrt (+ (* x x) (* y (* y 4.0))))) (cbrt (sqrt (+ (* x x) (* y (* y 4.0))))))))
  (/ (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (* (cbrt (- (* x x) (* y (* y 4.0)))) (/ (cbrt (- (* x x) (* y (* y 4.0)))) (fabs (cbrt (+ (* x x) (* y (* y 4.0)))))))
  (/ (cbrt (- (* x x) (* y (* y 4.0)))) (sqrt (cbrt (+ (* x x) (* y (* y 4.0))))))
  (* (cbrt (- (* x x) (* y (* y 4.0)))) (/ (cbrt (- (* x x) (* y (* y 4.0)))) (sqrt (sqrt (+ (* x x) (* y (* y 4.0)))))))
  (/ (cbrt (- (* x x) (* y (* y 4.0)))) (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (* (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (/ (cbrt (- (* x x) (* y (* y 4.0)))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (* (cbrt (- (* x x) (* y (* y 4.0)))) (/ (cbrt (- (* x x) (* y (* y 4.0)))) (sqrt (sqrt (+ (* x x) (* y (* y 4.0)))))))
  (/ (cbrt (- (* x x) (* y (* y 4.0)))) (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (* (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (/ (cbrt (- (* x x) (* y (* y 4.0)))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (* (cbrt (sqrt (+ (* x x) (* y (* y 4.0))))) (cbrt (sqrt (+ (* x x) (* y (* y 4.0)))))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (cbrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (fabs (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (sqrt (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (sqrt (- (* x x) (* y (* y 4.0))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (sqrt (- (* x x) (* y (* y 4.0))))
  (/ (sqrt (- (* x x) (* y (* y 4.0)))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ 1 (* (cbrt (sqrt (+ (* x x) (* y (* y 4.0))))) (cbrt (sqrt (+ (* x x) (* y (* y 4.0)))))))
  (/ (- (* x x) (* y (* y 4.0))) (cbrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ 1 (fabs (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ 1 (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  1
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ 1 (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  1
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ 1 (sqrt (+ (* x x) (* y (* y 4.0)))))
  (/ (sqrt (+ (* x x) (* y (* y 4.0)))) (- (* x x) (* y (* y 4.0))))
  (/ (- (* x x) (* y (* y 4.0))) (* (cbrt (sqrt (+ (* x x) (* y (* y 4.0))))) (cbrt (sqrt (+ (* x x) (* y (* y 4.0)))))))
  (/ (- (* x x) (* y (* y 4.0))) (fabs (cbrt (+ (* x x) (* y (* y 4.0))))))
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (- (* x x) (* y (* y 4.0)))
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (- (* x x) (* y (* y 4.0)))
  (/ (sqrt (+ (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (/ (sqrt (+ (* x x) (* y (* y 4.0)))) (sqrt (- (* x x) (* y (* y 4.0)))))
  (/ (sqrt (+ (* x x) (* y (* y 4.0)))) (- (* x x) (* y (* y 4.0))))
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (pow x 6) (* (pow 4.0 3) (pow y 6)))))
  (/ (- (* x x) (* y (* y 4.0))) (sqrt (- (pow x 4) (* 4.0 (* 4.0 (pow y 4))))))
  (* (sqrt (+ (* x x) (* y (* y 4.0)))) (+ (pow x 4) (* y (* y (* 4.0 (+ (* x x) (* y (* y 4.0))))))))
  (pow (sqrt (+ (* x x) (* y (* y 4.0)))) 3)
  (log (sqrt (+ (* x x) (* y (* y 4.0)))))
  (exp (sqrt (+ (* x x) (* y (* y 4.0)))))
  (* (cbrt (sqrt (+ (* x x) (* y (* y 4.0))))) (cbrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (cbrt (sqrt (+ (* x x) (* y (* y 4.0)))))
  (pow (sqrt (+ (* x x) (* y (* y 4.0)))) 3)
  (fabs (cbrt (+ (* x x) (* y (* y 4.0)))))
  (sqrt (cbrt (+ (* x x) (* y (* y 4.0)))))
  (sqrt (sqrt (+ (* x x) (* y (* y 4.0)))))
  (sqrt (sqrt (+ (* x x) (* y (* y 4.0)))))
  1
  (sqrt (+ (* x x) (* y (* y 4.0))))
  (sqrt (+ (pow x 6) (* (pow 4.0 3) (pow y 6))))
  (sqrt (+ (pow x 4) (* y (* y (* 4.0 (- (* y (* y 4.0)) (* x x)))))))
  (sqrt (- (pow x 4) (* 4.0 (* 4.0 (pow y 4)))))
  (sqrt (- (* x x) (* y (* y 4.0))))
  1/2
  (sqrt (sqrt (+ (* x x) (* y (* y 4.0)))))
  (sqrt (sqrt (+ (* x x) (* y (* y 4.0)))))
  (log (sqrt (+ (* x x) (* y (* y 4.0)))))
  (exp (sqrt (+ (* x x) (* y (* y 4.0)))))
  (* (cbrt (sqrt (+ (* x x) (* y (* y 4.0))))) (cbrt (sqrt (+ (* x x) (* y (* y 4.0))))))
  (cbrt (sqrt (+ (* x x) (* y (* y 4.0)))))
  (pow (sqrt (+ (* x x) (* y (* y 4.0)))) 3)
  (fabs (cbrt (+ (* x x) (* y (* y 4.0)))))
  (sqrt (cbrt (+ (* x x) (* y (* y 4.0)))))
  (sqrt (sqrt (+ (* x x) (* y (* y 4.0)))))
  (sqrt (sqrt (+ (* x x) (* y (* y 4.0)))))
  1
  (sqrt (+ (* x x) (* y (* y 4.0))))
  (sqrt (+ (pow x 6) (* (pow 4.0 3) (pow y 6))))
  (sqrt (+ (pow x 4) (* y (* y (* 4.0 (- (* y (* y 4.0)) (* x x)))))))
  (sqrt (- (pow x 4) (* 4.0 (* 4.0 (pow y 4)))))
  (sqrt (- (* x x) (* y (* y 4.0))))
  1/2
  (sqrt (sqrt (+ (* x x) (* y (* y 4.0)))))
  (sqrt (sqrt (+ (* x x) (* y (* y 4.0)))))
  (exp (- (* x x) (* y (* y 4.0))))
  (log (- (* x x) (* y (* y 4.0))))
  (exp (- (* x x) (* y (* y 4.0))))
  (* (cbrt (- (* x x) (* y (* y 4.0)))) (cbrt (- (* x x) (* y (* y 4.0)))))
  (cbrt (- (* x x) (* y (* y 4.0))))
  (pow (- (* x x) (* y (* y 4.0))) 3)
  (sqrt (- (* x x) (* y (* y 4.0))))
  (sqrt (- (* x x) (* y (* y 4.0))))
  (- (pow x 6) (* (pow 4.0 3) (pow y 6)))
  (+ (pow x 4) (* y (* y (* 4.0 (+ (* x x) (* y (* y 4.0)))))))
  (* y (* y (neg 4.0)))
  (- (pow x 4) (* 4.0 (* 4.0 (pow y 4))))
  (+ (* x x) (* y (* y 4.0)))
  (* y (* -4.0 (sqrt 0.25)))
  x
  (neg x)
  (* y (sqrt 4.0))
  x
  (neg x)
  (* y (sqrt 4.0))
  x
  (neg x)
  (- (* x x) (* y (* y 4.0)))
  (- (* x x) (* y (* y 4.0)))
  (- (* x x) (* y (* y 4.0)))
0.478 * * * [progress]: adding candidates to table
0.652 * * [progress]: iteration 3 / 4
0.652 * * * [progress]: picking best candidate
0.657 * * * * [pick]: Picked  #<alt (λ (x y) -1.0)>
0.657 * * * [progress]: localizing error
0.658 * * * [progress]: generating rewritten candidates
0.658 * * * [progress]: generating series expansions
0.658 * * * [progress]: simplifying candidates
0.658 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.660 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.660 * [simplify]: Simplified to:
   
0.660 * * * [progress]: adding candidates to table
0.661 * * [progress]: iteration 4 / 4
0.661 * * * [progress]: picking best candidate
0.663 * * * * [pick]: Picked  #<alt (λ (x y) 1)>
0.663 * * * [progress]: localizing error
0.664 * * * [progress]: generating rewritten candidates
0.664 * * * [progress]: generating series expansions
0.664 * * * [progress]: simplifying candidates
0.664 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.666 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.666 * [simplify]: Simplified to:
   
0.666 * * * [progress]: adding candidates to table
0.666 * [progress]: [Phase 3 of 3] Extracting.
0.666 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))) (sqrt (+ (* x x) (* (* y 4.0) y)))))> #<alt (λ (x y) -1.0)> #<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>)
0.667 * * * [regime-changes]: Trying 5 branch expressions: ((* (* y 4.0) y) (* x x) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) y x)
0.667 * * * * [regimes]: Trying to branch on (* (* y 4.0) y) from (#<alt (λ (x y) (/ (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))) (sqrt (+ (* x x) (* (* y 4.0) y)))))> #<alt (λ (x y) -1.0)> #<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>)
0.718 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) (/ (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))) (sqrt (+ (* x x) (* (* y 4.0) y)))))> #<alt (λ (x y) -1.0)> #<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>)
0.777 * * * * [regimes]: Trying to branch on (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) from (#<alt (λ (x y) (/ (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))) (sqrt (+ (* x x) (* (* y 4.0) y)))))> #<alt (λ (x y) -1.0)> #<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>)
0.820 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))) (sqrt (+ (* x x) (* (* y 4.0) y)))))> #<alt (λ (x y) -1.0)> #<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>)
0.900 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))) (sqrt (+ (* x x) (* (* y 4.0) y)))))> #<alt (λ (x y) -1.0)> #<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>)
0.969 * * * [regime]: Found split indices: #<option (#s(si 1 50) #s(si 2 55) #s(si 3 61) #s(si 2 65) #s(si 0 91) #s(si 2 163) #s(si 3 197) #s(si 1 256))>
0.969 * [binary-search]: Improving bounds with binary search for y and (#<alt (λ (x y) (/ (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))) (sqrt (+ (* x x) (* (* y 4.0) y)))))> #<alt (λ (x y) -1.0)> #<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>)
0.970 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
0.970 * * * * [points]: Computing exacts for 16 points
0.970 * * * * [points]: Setting MPFR precision to 64
0.970 * * * * [points]: Setting MPFR precision to 320
0.971 * * * * [points]: Filtering points with unrepresentable outputs
0.971 * * * * [points]: Sampled 16 points with exact outputs
0.972 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
0.972 * * * * [points]: Computing exacts for 16 points
0.972 * * * * [points]: Setting MPFR precision to 64
0.973 * * * * [points]: Setting MPFR precision to 320
0.973 * * * * [points]: Filtering points with unrepresentable outputs
0.973 * * * * [points]: Sampled 16 points with exact outputs
0.974 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
0.974 * * * * [points]: Computing exacts for 16 points
0.975 * * * * [points]: Setting MPFR precision to 64
0.975 * * * * [points]: Setting MPFR precision to 320
0.975 * * * * [points]: Filtering points with unrepresentable outputs
0.975 * * * * [points]: Sampled 16 points with exact outputs
0.977 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
0.977 * * * * [points]: Computing exacts for 16 points
0.977 * * * * [points]: Setting MPFR precision to 64
0.977 * * * * [points]: Setting MPFR precision to 320
0.978 * * * * [points]: Filtering points with unrepresentable outputs
0.978 * * * * [points]: Sampled 16 points with exact outputs
0.979 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
0.979 * * * * [points]: Computing exacts for 16 points
0.979 * * * * [points]: Setting MPFR precision to 64
0.979 * * * * [points]: Setting MPFR precision to 320
0.980 * * * * [points]: Filtering points with unrepresentable outputs
0.980 * * * * [points]: Sampled 16 points with exact outputs
0.981 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
0.981 * * * * [points]: Computing exacts for 16 points
0.981 * * * * [points]: Setting MPFR precision to 64
0.982 * * * * [points]: Setting MPFR precision to 320
0.982 * * * * [points]: Filtering points with unrepresentable outputs
0.982 * * * * [points]: Sampled 16 points with exact outputs
0.983 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
0.984 * * * * [points]: Computing exacts for 16 points
0.984 * * * * [points]: Setting MPFR precision to 64
0.984 * * * * [points]: Setting MPFR precision to 320
0.985 * * * * [points]: Filtering points with unrepresentable outputs
0.985 * * * * [points]: Sampled 16 points with exact outputs
0.986 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
0.986 * * * * [points]: Computing exacts for 16 points
0.986 * * * * [points]: Setting MPFR precision to 64
0.986 * * * * [points]: Setting MPFR precision to 320
0.987 * * * * [points]: Filtering points with unrepresentable outputs
0.987 * * * * [points]: Sampled 16 points with exact outputs
0.988 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
0.988 * * * * [points]: Computing exacts for 16 points
0.988 * * * * [points]: Setting MPFR precision to 64
0.989 * * * * [points]: Setting MPFR precision to 320
0.989 * * * * [points]: Filtering points with unrepresentable outputs
0.989 * * * * [points]: Sampled 16 points with exact outputs
0.990 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
0.991 * * * * [points]: Computing exacts for 16 points
0.991 * * * * [points]: Setting MPFR precision to 64
0.991 * * * * [points]: Setting MPFR precision to 320
0.991 * * * * [points]: Filtering points with unrepresentable outputs
0.991 * * * * [points]: Sampled 16 points with exact outputs
0.993 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
0.993 * * * * [points]: Computing exacts for 16 points
0.993 * * * * [points]: Setting MPFR precision to 64
0.993 * * * * [points]: Setting MPFR precision to 320
0.994 * * * * [points]: Filtering points with unrepresentable outputs
0.994 * * * * [points]: Sampled 16 points with exact outputs
0.995 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
0.995 * * * * [points]: Computing exacts for 16 points
0.995 * * * * [points]: Setting MPFR precision to 64
0.996 * * * * [points]: Setting MPFR precision to 320
0.996 * * * * [points]: Filtering points with unrepresentable outputs
0.996 * * * * [points]: Sampled 16 points with exact outputs
0.997 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
0.998 * * * * [points]: Computing exacts for 16 points
0.998 * * * * [points]: Setting MPFR precision to 64
0.998 * * * * [points]: Setting MPFR precision to 320
0.999 * * * * [points]: Filtering points with unrepresentable outputs
0.999 * * * * [points]: Sampled 16 points with exact outputs
1.000 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.000 * * * * [points]: Computing exacts for 16 points
1.000 * * * * [points]: Setting MPFR precision to 64
1.000 * * * * [points]: Setting MPFR precision to 320
1.001 * * * * [points]: Filtering points with unrepresentable outputs
1.001 * * * * [points]: Sampled 16 points with exact outputs
1.002 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.002 * * * * [points]: Computing exacts for 16 points
1.002 * * * * [points]: Setting MPFR precision to 64
1.003 * * * * [points]: Setting MPFR precision to 320
1.003 * * * * [points]: Filtering points with unrepresentable outputs
1.003 * * * * [points]: Sampled 16 points with exact outputs
1.005 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.005 * * * * [points]: Computing exacts for 16 points
1.006 * * * * [points]: Setting MPFR precision to 64
1.007 * * * * [points]: Setting MPFR precision to 320
1.007 * * * * [points]: Filtering points with unrepresentable outputs
1.007 * * * * [points]: Sampled 16 points with exact outputs
1.008 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.009 * * * * [points]: Computing exacts for 16 points
1.009 * * * * [points]: Setting MPFR precision to 64
1.009 * * * * [points]: Setting MPFR precision to 320
1.009 * * * * [points]: Filtering points with unrepresentable outputs
1.009 * * * * [points]: Sampled 16 points with exact outputs
1.011 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.011 * * * * [points]: Computing exacts for 16 points
1.011 * * * * [points]: Setting MPFR precision to 64
1.011 * * * * [points]: Setting MPFR precision to 320
1.012 * * * * [points]: Filtering points with unrepresentable outputs
1.012 * * * * [points]: Sampled 16 points with exact outputs
1.013 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.013 * * * * [points]: Computing exacts for 16 points
1.013 * * * * [points]: Setting MPFR precision to 64
1.014 * * * * [points]: Setting MPFR precision to 320
1.014 * * * * [points]: Filtering points with unrepresentable outputs
1.014 * * * * [points]: Sampled 16 points with exact outputs
1.016 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.016 * * * * [points]: Computing exacts for 16 points
1.016 * * * * [points]: Setting MPFR precision to 64
1.016 * * * * [points]: Setting MPFR precision to 320
1.017 * * * * [points]: Filtering points with unrepresentable outputs
1.017 * * * * [points]: Sampled 16 points with exact outputs
1.018 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.018 * * * * [points]: Computing exacts for 16 points
1.018 * * * * [points]: Setting MPFR precision to 64
1.019 * * * * [points]: Setting MPFR precision to 320
1.019 * * * * [points]: Filtering points with unrepresentable outputs
1.019 * * * * [points]: Sampled 16 points with exact outputs
1.020 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.020 * * * * [points]: Computing exacts for 16 points
1.020 * * * * [points]: Setting MPFR precision to 64
1.021 * * * * [points]: Setting MPFR precision to 320
1.021 * * * * [points]: Filtering points with unrepresentable outputs
1.021 * * * * [points]: Sampled 16 points with exact outputs
1.023 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.023 * * * * [points]: Computing exacts for 16 points
1.023 * * * * [points]: Setting MPFR precision to 64
1.023 * * * * [points]: Setting MPFR precision to 320
1.024 * * * * [points]: Filtering points with unrepresentable outputs
1.024 * * * * [points]: Sampled 16 points with exact outputs
1.025 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.025 * * * * [points]: Computing exacts for 16 points
1.025 * * * * [points]: Setting MPFR precision to 64
1.026 * * * * [points]: Setting MPFR precision to 320
1.026 * * * * [points]: Filtering points with unrepresentable outputs
1.026 * * * * [points]: Sampled 16 points with exact outputs
1.027 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.027 * * * * [points]: Computing exacts for 16 points
1.028 * * * * [points]: Setting MPFR precision to 64
1.028 * * * * [points]: Setting MPFR precision to 320
1.028 * * * * [points]: Filtering points with unrepresentable outputs
1.028 * * * * [points]: Sampled 16 points with exact outputs
1.030 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.030 * * * * [points]: Computing exacts for 16 points
1.030 * * * * [points]: Setting MPFR precision to 64
1.030 * * * * [points]: Setting MPFR precision to 320
1.031 * * * * [points]: Filtering points with unrepresentable outputs
1.031 * * * * [points]: Sampled 16 points with exact outputs
1.032 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.032 * * * * [points]: Computing exacts for 16 points
1.032 * * * * [points]: Setting MPFR precision to 64
1.033 * * * * [points]: Setting MPFR precision to 320
1.033 * * * * [points]: Filtering points with unrepresentable outputs
1.033 * * * * [points]: Sampled 16 points with exact outputs
1.035 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.035 * * * * [points]: Computing exacts for 16 points
1.035 * * * * [points]: Setting MPFR precision to 64
1.035 * * * * [points]: Setting MPFR precision to 320
1.036 * * * * [points]: Filtering points with unrepresentable outputs
1.036 * * * * [points]: Sampled 16 points with exact outputs
1.037 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.037 * * * * [points]: Computing exacts for 16 points
1.037 * * * * [points]: Setting MPFR precision to 64
1.038 * * * * [points]: Setting MPFR precision to 320
1.038 * * * * [points]: Filtering points with unrepresentable outputs
1.038 * * * * [points]: Sampled 16 points with exact outputs
1.040 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.040 * * * * [points]: Computing exacts for 16 points
1.040 * * * * [points]: Setting MPFR precision to 64
1.040 * * * * [points]: Setting MPFR precision to 320
1.041 * * * * [points]: Filtering points with unrepresentable outputs
1.041 * * * * [points]: Sampled 16 points with exact outputs
1.042 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.042 * * * * [points]: Computing exacts for 16 points
1.042 * * * * [points]: Setting MPFR precision to 64
1.043 * * * * [points]: Setting MPFR precision to 320
1.043 * * * * [points]: Filtering points with unrepresentable outputs
1.043 * * * * [points]: Sampled 16 points with exact outputs
1.044 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.045 * * * * [points]: Computing exacts for 16 points
1.045 * * * * [points]: Setting MPFR precision to 64
1.045 * * * * [points]: Setting MPFR precision to 320
1.045 * * * * [points]: Filtering points with unrepresentable outputs
1.046 * * * * [points]: Sampled 16 points with exact outputs
1.047 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.047 * * * * [points]: Computing exacts for 16 points
1.047 * * * * [points]: Setting MPFR precision to 64
1.047 * * * * [points]: Setting MPFR precision to 320
1.048 * * * * [points]: Filtering points with unrepresentable outputs
1.048 * * * * [points]: Sampled 16 points with exact outputs
1.049 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.049 * * * * [points]: Computing exacts for 16 points
1.050 * * * * [points]: Setting MPFR precision to 64
1.050 * * * * [points]: Setting MPFR precision to 320
1.050 * * * * [points]: Filtering points with unrepresentable outputs
1.050 * * * * [points]: Sampled 16 points with exact outputs
1.052 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.052 * * * * [points]: Computing exacts for 16 points
1.052 * * * * [points]: Setting MPFR precision to 64
1.052 * * * * [points]: Setting MPFR precision to 320
1.053 * * * * [points]: Filtering points with unrepresentable outputs
1.053 * * * * [points]: Sampled 16 points with exact outputs
1.054 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.054 * * * * [points]: Computing exacts for 16 points
1.054 * * * * [points]: Setting MPFR precision to 64
1.055 * * * * [points]: Setting MPFR precision to 320
1.055 * * * * [points]: Filtering points with unrepresentable outputs
1.055 * * * * [points]: Sampled 16 points with exact outputs
1.057 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.057 * * * * [points]: Computing exacts for 16 points
1.057 * * * * [points]: Setting MPFR precision to 64
1.057 * * * * [points]: Setting MPFR precision to 320
1.058 * * * * [points]: Filtering points with unrepresentable outputs
1.058 * * * * [points]: Sampled 16 points with exact outputs
1.059 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.059 * * * * [points]: Computing exacts for 16 points
1.059 * * * * [points]: Setting MPFR precision to 64
1.060 * * * * [points]: Setting MPFR precision to 320
1.060 * * * * [points]: Filtering points with unrepresentable outputs
1.060 * * * * [points]: Sampled 16 points with exact outputs
1.061 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.062 * * * * [points]: Computing exacts for 16 points
1.062 * * * * [points]: Setting MPFR precision to 64
1.062 * * * * [points]: Setting MPFR precision to 320
1.063 * * * * [points]: Filtering points with unrepresentable outputs
1.063 * * * * [points]: Sampled 16 points with exact outputs
1.064 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.064 * * * * [points]: Computing exacts for 16 points
1.064 * * * * [points]: Setting MPFR precision to 64
1.065 * * * * [points]: Setting MPFR precision to 320
1.065 * * * * [points]: Filtering points with unrepresentable outputs
1.065 * * * * [points]: Sampled 16 points with exact outputs
1.067 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.067 * * * * [points]: Computing exacts for 16 points
1.067 * * * * [points]: Setting MPFR precision to 64
1.068 * * * * [points]: Setting MPFR precision to 320
1.068 * * * * [points]: Filtering points with unrepresentable outputs
1.068 * * * * [points]: Sampled 16 points with exact outputs
1.069 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.070 * * * * [points]: Computing exacts for 16 points
1.070 * * * * [points]: Setting MPFR precision to 64
1.070 * * * * [points]: Setting MPFR precision to 320
1.070 * * * * [points]: Filtering points with unrepresentable outputs
1.070 * * * * [points]: Sampled 16 points with exact outputs
1.072 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.072 * * * * [points]: Computing exacts for 16 points
1.072 * * * * [points]: Setting MPFR precision to 64
1.072 * * * * [points]: Setting MPFR precision to 320
1.073 * * * * [points]: Filtering points with unrepresentable outputs
1.073 * * * * [points]: Sampled 16 points with exact outputs
1.074 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.074 * * * * [points]: Computing exacts for 16 points
1.075 * * * * [points]: Setting MPFR precision to 64
1.075 * * * * [points]: Setting MPFR precision to 320
1.075 * * * * [points]: Filtering points with unrepresentable outputs
1.075 * * * * [points]: Sampled 16 points with exact outputs
1.077 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.077 * * * * [points]: Computing exacts for 16 points
1.077 * * * * [points]: Setting MPFR precision to 64
1.077 * * * * [points]: Setting MPFR precision to 320
1.078 * * * * [points]: Filtering points with unrepresentable outputs
1.078 * * * * [points]: Sampled 16 points with exact outputs
1.079 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.079 * * * * [points]: Computing exacts for 16 points
1.079 * * * * [points]: Setting MPFR precision to 64
1.080 * * * * [points]: Setting MPFR precision to 320
1.080 * * * * [points]: Filtering points with unrepresentable outputs
1.080 * * * * [points]: Sampled 16 points with exact outputs
1.081 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.082 * * * * [points]: Computing exacts for 16 points
1.082 * * * * [points]: Setting MPFR precision to 64
1.082 * * * * [points]: Setting MPFR precision to 320
1.082 * * * * [points]: Filtering points with unrepresentable outputs
1.083 * * * * [points]: Sampled 16 points with exact outputs
1.084 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.084 * * * * [points]: Computing exacts for 16 points
1.084 * * * * [points]: Setting MPFR precision to 64
1.085 * * * * [points]: Setting MPFR precision to 320
1.085 * * * * [points]: Filtering points with unrepresentable outputs
1.085 * * * * [points]: Sampled 16 points with exact outputs
1.086 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.086 * * * * [points]: Computing exacts for 16 points
1.086 * * * * [points]: Setting MPFR precision to 64
1.087 * * * * [points]: Setting MPFR precision to 320
1.087 * * * * [points]: Filtering points with unrepresentable outputs
1.087 * * * * [points]: Sampled 16 points with exact outputs
1.089 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.089 * * * * [points]: Computing exacts for 16 points
1.089 * * * * [points]: Setting MPFR precision to 64
1.089 * * * * [points]: Setting MPFR precision to 320
1.090 * * * * [points]: Filtering points with unrepresentable outputs
1.090 * * * * [points]: Sampled 16 points with exact outputs
1.091 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.091 * * * * [points]: Computing exacts for 16 points
1.091 * * * * [points]: Setting MPFR precision to 64
1.091 * * * * [points]: Setting MPFR precision to 320
1.092 * * * * [points]: Filtering points with unrepresentable outputs
1.092 * * * * [points]: Sampled 16 points with exact outputs
1.093 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.093 * * * * [points]: Computing exacts for 16 points
1.093 * * * * [points]: Setting MPFR precision to 64
1.094 * * * * [points]: Setting MPFR precision to 320
1.094 * * * * [points]: Filtering points with unrepresentable outputs
1.094 * * * * [points]: Sampled 16 points with exact outputs
1.096 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.096 * * * * [points]: Computing exacts for 16 points
1.096 * * * * [points]: Setting MPFR precision to 64
1.096 * * * * [points]: Setting MPFR precision to 320
1.097 * * * * [points]: Filtering points with unrepresentable outputs
1.097 * * * * [points]: Sampled 16 points with exact outputs
1.098 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.098 * * * * [points]: Computing exacts for 16 points
1.098 * * * * [points]: Setting MPFR precision to 64
1.099 * * * * [points]: Setting MPFR precision to 320
1.099 * * * * [points]: Filtering points with unrepresentable outputs
1.099 * * * * [points]: Sampled 16 points with exact outputs
1.100 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.100 * * * * [points]: Computing exacts for 16 points
1.100 * * * * [points]: Setting MPFR precision to 64
1.101 * * * * [points]: Setting MPFR precision to 320
1.101 * * * * [points]: Filtering points with unrepresentable outputs
1.101 * * * * [points]: Sampled 16 points with exact outputs
1.104 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.104 * * * * [points]: Computing exacts for 16 points
1.104 * * * * [points]: Setting MPFR precision to 64
1.105 * * * * [points]: Setting MPFR precision to 320
1.105 * * * * [points]: Filtering points with unrepresentable outputs
1.105 * * * * [points]: Sampled 16 points with exact outputs
1.106 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.107 * * * * [points]: Computing exacts for 16 points
1.107 * * * * [points]: Setting MPFR precision to 64
1.107 * * * * [points]: Setting MPFR precision to 320
1.108 * * * * [points]: Filtering points with unrepresentable outputs
1.108 * * * * [points]: Sampled 16 points with exact outputs
1.109 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.109 * * * * [points]: Computing exacts for 16 points
1.109 * * * * [points]: Setting MPFR precision to 64
1.109 * * * * [points]: Setting MPFR precision to 320
1.110 * * * * [points]: Filtering points with unrepresentable outputs
1.110 * * * * [points]: Sampled 16 points with exact outputs
1.111 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.111 * * * * [points]: Computing exacts for 16 points
1.111 * * * * [points]: Setting MPFR precision to 64
1.112 * * * * [points]: Setting MPFR precision to 320
1.112 * * * * [points]: Filtering points with unrepresentable outputs
1.112 * * * * [points]: Sampled 16 points with exact outputs
1.113 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.114 * * * * [points]: Computing exacts for 16 points
1.114 * * * * [points]: Setting MPFR precision to 64
1.114 * * * * [points]: Setting MPFR precision to 320
1.114 * * * * [points]: Filtering points with unrepresentable outputs
1.115 * * * * [points]: Sampled 16 points with exact outputs
1.116 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.116 * * * * [points]: Computing exacts for 16 points
1.116 * * * * [points]: Setting MPFR precision to 64
1.116 * * * * [points]: Setting MPFR precision to 320
1.117 * * * * [points]: Filtering points with unrepresentable outputs
1.117 * * * * [points]: Sampled 16 points with exact outputs
1.118 * * * * [points]: Sampling 16 additional inputs, on iter 0 have 0 / 16
1.118 * * * * [points]: Computing exacts for 16 points
1.118 * * * * [points]: Setting MPFR precision to 64
1.119 * * * * [points]: Setting MPFR precision to 320
1.119 * * * * [points]: Filtering points with unrepresentable outputs
1.119 * * * * [points]: Sampled 16 points with exact outputs
1.120 * [regimes]: Found splitpoints: (#s(sp 1 y -2.0283904122069306e+54) #s(sp 2 y -4.943141398320038e+33) #s(sp 3 y -2.0470558918808e-12) #s(sp 2 y -2.989023498775882e-21) #s(sp 0 y -7.889044677899444e-163) #s(sp 2 y 2.3617540025890117e-149) #s(sp 3 y 341.54445514348123) #s(sp 1 y +nan.0)) , with alts (#<alt (λ (x y) (/ (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))) (sqrt (+ (* x x) (* (* y 4.0) y)))))> #<alt (λ (x y) -1.0)> #<alt (λ (x y) 1)> #<alt (λ (x y) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))))>)
1.121 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= y -2.0283904122069306e+54) -1.0 (if (<= y -4.943141398320038e+33) 1 (if (<= y -2.0470558918808e-12) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) (if (<= y -2.989023498775882e-21) 1 (if (<= y -7.889044677899444e-163) (/ (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))) (sqrt (+ (* x x) (* (* y 4.0) y)))) (if (<= y 2.3617540025890117e-149) 1 (if (<= y 341.54445514348123) (/ (- (* x x) (* (* y 4.0) y)) (+ (* x x) (* (* y 4.0) y))) -1.0)))))))
1.122 * * [simplify]: iteration  0 :  74  enodes  (cost  102 )
1.122 * * [simplify]: iteration  1 :  74  enodes  (cost  102 )
1.122 * [simplify]: Simplified to:
   (if (<= y -2.0283904122069306e+54) -1.0 (if (<= y -4.943141398320038e+33) 1 (if (<= y -2.0470558918808e-12) (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))) (if (<= y -2.989023498775882e-21) 1 (if (<= y -7.889044677899444e-163) (/ (/ (- (* x x) (* y (* y 4.0))) (sqrt (+ (* x x) (* y (* y 4.0))))) (sqrt (+ (* x x) (* y (* y 4.0))))) (if (<= y 2.3617540025890117e-149) 1 (if (<= y 341.54445514348123) (/ (- (* x x) (* y (* y 4.0))) (+ (* x x) (* y (* y 4.0)))) -1.0)))))))
1.122 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1.187 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
1.188 * * * * [points]: Setting MPFR precision to 64
1.188 * * * * [points]: Setting MPFR precision to 320
1.188 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
1.189 * * * * [points]: Setting MPFR precision to 64
1.189 * * * * [points]: Setting MPFR precision to 320
1.190 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
1.190 * * * * [points]: Setting MPFR precision to 64
1.192 * * * * [points]: Setting MPFR precision to 320
1.193 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
1.193 * * * * [points]: Setting MPFR precision to 64
1.196 * * * * [points]: Setting MPFR precision to 320
1.199 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
1.199 * * * * [points]: Setting MPFR precision to 64
1.205 * * * * [points]: Setting MPFR precision to 320
1.210 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
1.210 * * * * [points]: Setting MPFR precision to 64
1.222 * * * * [points]: Setting MPFR precision to 320
1.234 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
1.234 * * * * [points]: Setting MPFR precision to 64
1.256 * * * * [points]: Setting MPFR precision to 320
1.282 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
1.282 * * * * [points]: Setting MPFR precision to 64
1.327 * * * * [points]: Setting MPFR precision to 320
1.375 * * * * [points]: Computing exacts for 8000 points
1.375 * * * * [points]: Setting MPFR precision to 64
1.592 * * * * [points]: Setting MPFR precision to 320
1.778 * * * * [points]: Filtering points with unrepresentable outputs
1.793 * * * * [points]: Sampled 8000 points with exact outputs
2.810 * [regime-testing]: End program error score: 13.38249602355611
2.937 * [regime-testing]: Target error score: 30.54520047743587