7.366 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (* x x) y) y)
0.021 * * [simplify]: iteration  0 :  13  enodes  (cost  7 )
0.021 * * [simplify]: iteration  1 :  13  enodes  (cost  7 )
0.022 * [simplify]: Simplified to:
   (+ (* x x) (+ y y))
0.025 * * [progress]: iteration 1 / 4
0.025 * * * [progress]: picking best candidate
0.029 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x x) (+ y y)))>
0.029 * * * [progress]: localizing error
0.037 * * * [progress]: generating rewritten candidates
0.037 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.045 * * * [progress]: generating series expansions
0.045 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.045 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in (x y) around 0
0.045 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y
0.045 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.045 * [taylor]: Taking taylor expansion of x in y
0.045 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.045 * [taylor]: Taking taylor expansion of 2 in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.045 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.045 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.045 * [taylor]: Taking taylor expansion of 2 in x
0.045 * [taylor]: Taking taylor expansion of y in x
0.045 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.045 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.045 * [taylor]: Taking taylor expansion of 2 in x
0.045 * [taylor]: Taking taylor expansion of y in x
0.045 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.045 * [taylor]: Taking taylor expansion of 2 in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.045 * [taylor]: Taking taylor expansion of 0 in y
0.045 * [taylor]: Taking taylor expansion of 1 in y
0.046 * [taylor]: Taking taylor expansion of 0 in y
0.046 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.046 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.046 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.046 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.046 * [taylor]: Taking taylor expansion of x in y
0.046 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.046 * [taylor]: Taking taylor expansion of 2 in y
0.046 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.046 * [taylor]: Taking taylor expansion of y in y
0.046 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.046 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.046 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.046 * [taylor]: Taking taylor expansion of 2 in x
0.046 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.046 * [taylor]: Taking taylor expansion of y in x
0.046 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.046 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.046 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.046 * [taylor]: Taking taylor expansion of 2 in x
0.046 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.046 * [taylor]: Taking taylor expansion of y in x
0.046 * [taylor]: Taking taylor expansion of 1 in y
0.047 * [taylor]: Taking taylor expansion of 0 in y
0.047 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.047 * [taylor]: Taking taylor expansion of 2 in y
0.047 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.047 * [taylor]: Taking taylor expansion of y in y
0.047 * [taylor]: Taking taylor expansion of 0 in y
0.047 * [taylor]: Taking taylor expansion of 0 in y
0.048 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.048 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.048 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.048 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.048 * [taylor]: Taking taylor expansion of x in y
0.048 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.048 * [taylor]: Taking taylor expansion of 2 in y
0.048 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.048 * [taylor]: Taking taylor expansion of y in y
0.048 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.048 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.048 * [taylor]: Taking taylor expansion of 2 in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.048 * [taylor]: Taking taylor expansion of y in x
0.048 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.048 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.048 * [taylor]: Taking taylor expansion of 2 in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.048 * [taylor]: Taking taylor expansion of y in x
0.048 * [taylor]: Taking taylor expansion of 1 in y
0.048 * [taylor]: Taking taylor expansion of 0 in y
0.048 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.048 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.048 * [taylor]: Taking taylor expansion of 2 in y
0.048 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.049 * [taylor]: Taking taylor expansion of y in y
0.049 * [taylor]: Taking taylor expansion of 0 in y
0.049 * [taylor]: Taking taylor expansion of 0 in y
0.049 * * * [progress]: simplifying candidates
0.050 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (* x x)) (* (exp y) (exp y)))
  (* (exp (* x x)) (exp (+ y y)))
  (log (+ (* x x) (+ y y)))
  (exp (+ (* x x) (+ y y)))
  (* (cbrt (+ (* x x) (+ y y))) (cbrt (+ (* x x) (+ y y))))
  (cbrt (+ (* x x) (+ y y)))
  (* (* (+ (* x x) (+ y y)) (+ (* x x) (+ y y))) (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (+ (pow (* x x) 3) (pow (+ y y) 3))
  (+ (* (* x x) (* x x)) (- (* (+ y y) (+ y y)) (* (* x x) (+ y y))))
  (- (* (* x x) (* x x)) (* (+ y y) (+ y y)))
  (- (* x x) (+ y y))
  (+ (* x x) y)
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
0.079 * * [simplify]: iteration  0 :  5153  enodes  (cost  148 )
0.080 * [simplify]: Simplified to:
   (exp (+ (* x x) (+ y y)))
  (exp (+ (* x x) (+ y y)))
  (log (+ (* x x) (+ y y)))
  (exp (+ (* x x) (+ y y)))
  (* (cbrt (+ (* x x) (+ y y))) (cbrt (+ (* x x) (+ y y))))
  (cbrt (+ (* x x) (+ y y)))
  (pow (+ (* x x) (+ y y)) 3)
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (+ (pow x 6) (* (pow y 3) 8))
  (+ (pow x 4) (* y (+ (* y 4) (* x (* x -2)))))
  (+ (pow x 4) (* y (* y -4)))
  (+ (* x x) (* y -2))
  (+ (* x x) y)
  (+ (* x x) (+ y y))
  (+ (* x x) (+ y y))
  (+ (* x x) (+ y y))
0.081 * * * [progress]: adding candidates to table
0.095 * * [progress]: iteration 2 / 4
0.095 * * * [progress]: picking best candidate
0.100 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x x) y) y))>
0.100 * * * [progress]: localizing error
0.104 * * * [progress]: generating rewritten candidates
0.104 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.110 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.115 * * * [progress]: generating series expansions
0.115 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.115 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in (x y) around 0
0.115 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y
0.115 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.115 * [taylor]: Taking taylor expansion of x in y
0.115 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.115 * [taylor]: Taking taylor expansion of 2 in y
0.115 * [taylor]: Taking taylor expansion of y in y
0.115 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.115 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.115 * [taylor]: Taking taylor expansion of x in x
0.115 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.115 * [taylor]: Taking taylor expansion of 2 in x
0.115 * [taylor]: Taking taylor expansion of y in x
0.115 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.115 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.115 * [taylor]: Taking taylor expansion of x in x
0.115 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.115 * [taylor]: Taking taylor expansion of 2 in x
0.115 * [taylor]: Taking taylor expansion of y in x
0.115 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.115 * [taylor]: Taking taylor expansion of 2 in y
0.115 * [taylor]: Taking taylor expansion of y in y
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.115 * [taylor]: Taking taylor expansion of 1 in y
0.116 * [taylor]: Taking taylor expansion of 0 in y
0.116 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.116 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.116 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.116 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.116 * [taylor]: Taking taylor expansion of x in y
0.116 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.116 * [taylor]: Taking taylor expansion of 2 in y
0.116 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.116 * [taylor]: Taking taylor expansion of y in y
0.116 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.116 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.116 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.116 * [taylor]: Taking taylor expansion of x in x
0.116 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.116 * [taylor]: Taking taylor expansion of 2 in x
0.116 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.116 * [taylor]: Taking taylor expansion of y in x
0.116 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.116 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.116 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.116 * [taylor]: Taking taylor expansion of x in x
0.116 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.116 * [taylor]: Taking taylor expansion of 2 in x
0.116 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.116 * [taylor]: Taking taylor expansion of y in x
0.117 * [taylor]: Taking taylor expansion of 1 in y
0.117 * [taylor]: Taking taylor expansion of 0 in y
0.117 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.117 * [taylor]: Taking taylor expansion of 2 in y
0.117 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.117 * [taylor]: Taking taylor expansion of y in y
0.117 * [taylor]: Taking taylor expansion of 0 in y
0.117 * [taylor]: Taking taylor expansion of 0 in y
0.118 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.118 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.118 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.118 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.118 * [taylor]: Taking taylor expansion of x in y
0.118 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.118 * [taylor]: Taking taylor expansion of 2 in y
0.118 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.118 * [taylor]: Taking taylor expansion of y in y
0.118 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.118 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.118 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.118 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.118 * [taylor]: Taking taylor expansion of 2 in x
0.118 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.118 * [taylor]: Taking taylor expansion of y in x
0.118 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.118 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.118 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.118 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.118 * [taylor]: Taking taylor expansion of 2 in x
0.118 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.118 * [taylor]: Taking taylor expansion of y in x
0.118 * [taylor]: Taking taylor expansion of 1 in y
0.118 * [taylor]: Taking taylor expansion of 0 in y
0.118 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.119 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.119 * [taylor]: Taking taylor expansion of 2 in y
0.119 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.119 * [taylor]: Taking taylor expansion of y in y
0.119 * [taylor]: Taking taylor expansion of 0 in y
0.119 * [taylor]: Taking taylor expansion of 0 in y
0.119 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.119 * [approximate]: Taking taylor expansion of (+ (pow x 2) y) in (x y) around 0
0.119 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
0.119 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.119 * [taylor]: Taking taylor expansion of x in y
0.119 * [taylor]: Taking taylor expansion of y in y
0.119 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.119 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.120 * [taylor]: Taking taylor expansion of x in x
0.120 * [taylor]: Taking taylor expansion of y in x
0.120 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.120 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.120 * [taylor]: Taking taylor expansion of x in x
0.120 * [taylor]: Taking taylor expansion of y in x
0.120 * [taylor]: Taking taylor expansion of y in y
0.120 * [taylor]: Taking taylor expansion of 0 in y
0.120 * [taylor]: Taking taylor expansion of 1 in y
0.120 * [taylor]: Taking taylor expansion of 0 in y
0.120 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.120 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.120 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.120 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.120 * [taylor]: Taking taylor expansion of x in y
0.120 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.120 * [taylor]: Taking taylor expansion of y in y
0.120 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.120 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.120 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.120 * [taylor]: Taking taylor expansion of x in x
0.120 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.120 * [taylor]: Taking taylor expansion of y in x
0.120 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.120 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.120 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.120 * [taylor]: Taking taylor expansion of x in x
0.120 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.120 * [taylor]: Taking taylor expansion of y in x
0.121 * [taylor]: Taking taylor expansion of 1 in y
0.121 * [taylor]: Taking taylor expansion of 0 in y
0.121 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.121 * [taylor]: Taking taylor expansion of y in y
0.121 * [taylor]: Taking taylor expansion of 0 in y
0.121 * [taylor]: Taking taylor expansion of 0 in y
0.121 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.122 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.122 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.122 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.122 * [taylor]: Taking taylor expansion of x in y
0.122 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.122 * [taylor]: Taking taylor expansion of y in y
0.122 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.122 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.122 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.122 * [taylor]: Taking taylor expansion of y in x
0.122 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.122 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.122 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.122 * [taylor]: Taking taylor expansion of y in x
0.122 * [taylor]: Taking taylor expansion of 1 in y
0.122 * [taylor]: Taking taylor expansion of 0 in y
0.122 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.122 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.122 * [taylor]: Taking taylor expansion of y in y
0.122 * [taylor]: Taking taylor expansion of 0 in y
0.123 * [taylor]: Taking taylor expansion of 0 in y
0.123 * * * [progress]: simplifying candidates
0.123 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* (exp (* x x)) (exp y)) (exp y))
  (* (exp (+ (* x x) y)) (exp y))
  (log (+ (+ (* x x) y) y))
  (exp (+ (+ (* x x) y) y))
  (* (cbrt (+ (+ (* x x) y) y)) (cbrt (+ (+ (* x x) y) y)))
  (cbrt (+ (+ (* x x) y) y))
  (* (* (+ (+ (* x x) y) y) (+ (+ (* x x) y) y)) (+ (+ (* x x) y) y))
  (sqrt (+ (+ (* x x) y) y))
  (sqrt (+ (+ (* x x) y) y))
  (+ (pow (+ (* x x) y) 3) (pow y 3))
  (+ (* (+ (* x x) y) (+ (* x x) y)) (- (* y y) (* (+ (* x x) y) y)))
  (- (* (+ (* x x) y) (+ (* x x) y)) (* y y))
  (- (+ (* x x) y) y)
  (+ (+ (* x x) y) y)
  (+ y y)
  (* (exp (* x x)) (exp y))
  (log (+ (* x x) y))
  (exp (+ (* x x) y))
  (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))
  (cbrt (+ (* x x) y))
  (* (* (+ (* x x) y) (+ (* x x) y)) (+ (* x x) y))
  (sqrt (+ (* x x) y))
  (sqrt (+ (* x x) y))
  (+ (pow (* x x) 3) (pow y 3))
  (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y)))
  (- (* (* x x) (* x x)) (* y y))
  (- (* x x) y)
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) y)
  (+ (pow x 2) y)
  (+ (pow x 2) y)
0.158 * * [simplify]: iteration  0 :  5304  enodes  (cost  250 )
0.160 * [simplify]: Simplified to:
   (exp (+ (* x x) (+ y y)))
  (exp (+ (* x x) (+ y y)))
  (log (+ (* x x) (+ y y)))
  (exp (+ (* x x) (+ y y)))
  (* (cbrt (+ (* x x) (+ y y))) (cbrt (+ (* x x) (+ y y))))
  (cbrt (+ (* x x) (+ y y)))
  (pow (+ (* x x) (+ y y)) 3)
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (+ (pow (+ (* x x) y) 3) (pow y 3))
  (+ (* y (+ (* x x) y)) (pow x 4))
  (+ (pow x 4) (* x (* x (+ y y))))
  (* x x)
  (+ (* x x) (+ y y))
  (+ y y)
  (exp (+ (* x x) y))
  (log (+ (* x x) y))
  (exp (+ (* x x) y))
  (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))
  (cbrt (+ (* x x) y))
  (pow (+ (* x x) y) 3)
  (sqrt (+ (* x x) y))
  (sqrt (+ (* x x) y))
  (+ (pow y 3) (pow x 6))
  (+ (pow x 4) (* y (- y (* x x))))
  (- (pow x 4) (* y y))
  (- (* x x) y)
  (+ (* x x) (+ y y))
  (+ (* x x) (+ y y))
  (+ (* x x) (+ y y))
  (+ (* x x) y)
  (+ (* x x) y)
  (+ (* x x) y)
0.160 * * * [progress]: adding candidates to table
0.187 * * [progress]: iteration 3 / 4
0.187 * * * [progress]: picking best candidate
0.190 * * * * [pick]: Picked  #<alt (λ (x y) (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (* x x) (+ y y)))))>
0.190 * * * [progress]: localizing error
0.196 * * * [progress]: generating rewritten candidates
0.196 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.214 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1)
0.221 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
0.228 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
0.237 * * * [progress]: generating series expansions
0.237 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.238 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in (x y) around 0
0.238 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y
0.238 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.238 * [taylor]: Taking taylor expansion of x in y
0.238 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.238 * [taylor]: Taking taylor expansion of 2 in y
0.238 * [taylor]: Taking taylor expansion of y in y
0.238 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.238 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.238 * [taylor]: Taking taylor expansion of 2 in x
0.238 * [taylor]: Taking taylor expansion of y in x
0.238 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.238 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.238 * [taylor]: Taking taylor expansion of 2 in x
0.238 * [taylor]: Taking taylor expansion of y in x
0.238 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.238 * [taylor]: Taking taylor expansion of 2 in y
0.238 * [taylor]: Taking taylor expansion of y in y
0.238 * [taylor]: Taking taylor expansion of 0 in y
0.238 * [taylor]: Taking taylor expansion of 1 in y
0.239 * [taylor]: Taking taylor expansion of 0 in y
0.239 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.239 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.239 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.239 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.239 * [taylor]: Taking taylor expansion of x in y
0.239 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.239 * [taylor]: Taking taylor expansion of 2 in y
0.239 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.239 * [taylor]: Taking taylor expansion of y in y
0.239 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.239 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.239 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.239 * [taylor]: Taking taylor expansion of 2 in x
0.239 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.239 * [taylor]: Taking taylor expansion of y in x
0.239 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.239 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.239 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.239 * [taylor]: Taking taylor expansion of 2 in x
0.239 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.239 * [taylor]: Taking taylor expansion of y in x
0.240 * [taylor]: Taking taylor expansion of 1 in y
0.240 * [taylor]: Taking taylor expansion of 0 in y
0.240 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.240 * [taylor]: Taking taylor expansion of 2 in y
0.240 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.240 * [taylor]: Taking taylor expansion of y in y
0.240 * [taylor]: Taking taylor expansion of 0 in y
0.240 * [taylor]: Taking taylor expansion of 0 in y
0.241 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.241 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.241 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.241 * [taylor]: Taking taylor expansion of x in y
0.241 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.241 * [taylor]: Taking taylor expansion of 2 in y
0.241 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.241 * [taylor]: Taking taylor expansion of y in y
0.241 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.241 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.241 * [taylor]: Taking taylor expansion of x in x
0.241 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.241 * [taylor]: Taking taylor expansion of 2 in x
0.241 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.241 * [taylor]: Taking taylor expansion of y in x
0.241 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.241 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.241 * [taylor]: Taking taylor expansion of x in x
0.241 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.241 * [taylor]: Taking taylor expansion of 2 in x
0.241 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.241 * [taylor]: Taking taylor expansion of y in x
0.241 * [taylor]: Taking taylor expansion of 1 in y
0.241 * [taylor]: Taking taylor expansion of 0 in y
0.242 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.242 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.242 * [taylor]: Taking taylor expansion of 2 in y
0.242 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.242 * [taylor]: Taking taylor expansion of y in y
0.242 * [taylor]: Taking taylor expansion of 0 in y
0.242 * [taylor]: Taking taylor expansion of 0 in y
0.242 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1)
0.243 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in (x y) around 0
0.243 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y
0.243 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.243 * [taylor]: Taking taylor expansion of x in y
0.243 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.243 * [taylor]: Taking taylor expansion of 2 in y
0.243 * [taylor]: Taking taylor expansion of y in y
0.243 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.243 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.243 * [taylor]: Taking taylor expansion of 2 in x
0.243 * [taylor]: Taking taylor expansion of y in x
0.243 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.243 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.243 * [taylor]: Taking taylor expansion of 2 in x
0.243 * [taylor]: Taking taylor expansion of y in x
0.243 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.243 * [taylor]: Taking taylor expansion of 2 in y
0.243 * [taylor]: Taking taylor expansion of y in y
0.243 * [taylor]: Taking taylor expansion of 0 in y
0.243 * [taylor]: Taking taylor expansion of 1 in y
0.243 * [taylor]: Taking taylor expansion of 0 in y
0.244 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.244 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.244 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.244 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.244 * [taylor]: Taking taylor expansion of x in y
0.244 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.244 * [taylor]: Taking taylor expansion of 2 in y
0.244 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.244 * [taylor]: Taking taylor expansion of y in y
0.244 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.244 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.244 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.244 * [taylor]: Taking taylor expansion of 2 in x
0.244 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.244 * [taylor]: Taking taylor expansion of y in x
0.244 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.244 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.244 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.244 * [taylor]: Taking taylor expansion of 2 in x
0.244 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.244 * [taylor]: Taking taylor expansion of y in x
0.244 * [taylor]: Taking taylor expansion of 1 in y
0.244 * [taylor]: Taking taylor expansion of 0 in y
0.244 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.244 * [taylor]: Taking taylor expansion of 2 in y
0.244 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.244 * [taylor]: Taking taylor expansion of y in y
0.245 * [taylor]: Taking taylor expansion of 0 in y
0.245 * [taylor]: Taking taylor expansion of 0 in y
0.245 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.245 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.245 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.245 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.245 * [taylor]: Taking taylor expansion of x in y
0.245 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.245 * [taylor]: Taking taylor expansion of 2 in y
0.245 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.245 * [taylor]: Taking taylor expansion of y in y
0.246 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.246 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.246 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.246 * [taylor]: Taking taylor expansion of x in x
0.246 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.246 * [taylor]: Taking taylor expansion of 2 in x
0.246 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.246 * [taylor]: Taking taylor expansion of y in x
0.246 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.246 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.246 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.246 * [taylor]: Taking taylor expansion of x in x
0.246 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.246 * [taylor]: Taking taylor expansion of 2 in x
0.246 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.246 * [taylor]: Taking taylor expansion of y in x
0.246 * [taylor]: Taking taylor expansion of 1 in y
0.246 * [taylor]: Taking taylor expansion of 0 in y
0.246 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.246 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.246 * [taylor]: Taking taylor expansion of 2 in y
0.246 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.246 * [taylor]: Taking taylor expansion of y in y
0.246 * [taylor]: Taking taylor expansion of 0 in y
0.247 * [taylor]: Taking taylor expansion of 0 in y
0.247 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
0.247 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in (x y) around 0
0.247 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y
0.247 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.247 * [taylor]: Taking taylor expansion of x in y
0.247 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.247 * [taylor]: Taking taylor expansion of 2 in y
0.247 * [taylor]: Taking taylor expansion of y in y
0.247 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.247 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.247 * [taylor]: Taking taylor expansion of x in x
0.247 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.247 * [taylor]: Taking taylor expansion of 2 in x
0.247 * [taylor]: Taking taylor expansion of y in x
0.247 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.247 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.247 * [taylor]: Taking taylor expansion of x in x
0.247 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.247 * [taylor]: Taking taylor expansion of 2 in x
0.247 * [taylor]: Taking taylor expansion of y in x
0.247 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.247 * [taylor]: Taking taylor expansion of 2 in y
0.247 * [taylor]: Taking taylor expansion of y in y
0.248 * [taylor]: Taking taylor expansion of 0 in y
0.248 * [taylor]: Taking taylor expansion of 1 in y
0.248 * [taylor]: Taking taylor expansion of 0 in y
0.248 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.248 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.248 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.248 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.248 * [taylor]: Taking taylor expansion of x in y
0.248 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.248 * [taylor]: Taking taylor expansion of 2 in y
0.248 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.248 * [taylor]: Taking taylor expansion of y in y
0.248 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.248 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.248 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.248 * [taylor]: Taking taylor expansion of x in x
0.248 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.248 * [taylor]: Taking taylor expansion of 2 in x
0.248 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.248 * [taylor]: Taking taylor expansion of y in x
0.248 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.248 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.248 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.249 * [taylor]: Taking taylor expansion of 2 in x
0.249 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.249 * [taylor]: Taking taylor expansion of y in x
0.249 * [taylor]: Taking taylor expansion of 1 in y
0.249 * [taylor]: Taking taylor expansion of 0 in y
0.249 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.249 * [taylor]: Taking taylor expansion of 2 in y
0.249 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.249 * [taylor]: Taking taylor expansion of y in y
0.249 * [taylor]: Taking taylor expansion of 0 in y
0.249 * [taylor]: Taking taylor expansion of 0 in y
0.250 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in (x y) around 0
0.250 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.250 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.250 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.250 * [taylor]: Taking taylor expansion of x in y
0.250 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.250 * [taylor]: Taking taylor expansion of 2 in y
0.250 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.250 * [taylor]: Taking taylor expansion of y in y
0.250 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.250 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.250 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.250 * [taylor]: Taking taylor expansion of 2 in x
0.250 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.250 * [taylor]: Taking taylor expansion of y in x
0.250 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.250 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.250 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.250 * [taylor]: Taking taylor expansion of 2 in x
0.250 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.250 * [taylor]: Taking taylor expansion of y in x
0.250 * [taylor]: Taking taylor expansion of 1 in y
0.250 * [taylor]: Taking taylor expansion of 0 in y
0.251 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.251 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.251 * [taylor]: Taking taylor expansion of 2 in y
0.251 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.251 * [taylor]: Taking taylor expansion of y in y
0.251 * [taylor]: Taking taylor expansion of 0 in y
0.251 * [taylor]: Taking taylor expansion of 0 in y
0.251 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
0.251 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 2 y))) in (x y) around 0
0.252 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 2 y))) in y
0.252 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in y
0.252 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.252 * [taylor]: Taking taylor expansion of x in y
0.252 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.252 * [taylor]: Taking taylor expansion of 2 in y
0.252 * [taylor]: Taking taylor expansion of y in y
0.252 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 2 y))) in x
0.252 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.252 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.252 * [taylor]: Taking taylor expansion of x in x
0.252 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.252 * [taylor]: Taking taylor expansion of 2 in x
0.252 * [taylor]: Taking taylor expansion of y in x
0.252 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 2 y))) in x
0.252 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2 y)) in x
0.252 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.252 * [taylor]: Taking taylor expansion of x in x
0.252 * [taylor]: Taking taylor expansion of (* 2 y) in x
0.252 * [taylor]: Taking taylor expansion of 2 in x
0.252 * [taylor]: Taking taylor expansion of y in x
0.252 * [taylor]: Taking taylor expansion of (* (sqrt 2) (sqrt y)) in y
0.252 * [taylor]: Taking taylor expansion of (sqrt 2) in y
0.252 * [taylor]: Taking taylor expansion of 2 in y
0.252 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.252 * [taylor]: Taking taylor expansion of y in y
0.253 * [taylor]: Taking taylor expansion of 0 in y
0.253 * [taylor]: Taking taylor expansion of (* 1/2 (* (/ 1 (sqrt 2)) (sqrt (/ 1 y)))) in y
0.253 * [taylor]: Taking taylor expansion of 1/2 in y
0.253 * [taylor]: Taking taylor expansion of (* (/ 1 (sqrt 2)) (sqrt (/ 1 y))) in y
0.253 * [taylor]: Taking taylor expansion of (/ 1 (sqrt 2)) in y
0.253 * [taylor]: Taking taylor expansion of (sqrt 2) in y
0.253 * [taylor]: Taking taylor expansion of 2 in y
0.253 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.253 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.253 * [taylor]: Taking taylor expansion of y in y
0.254 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 2 (/ 1 y)))) in (x y) around 0
0.254 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 2 (/ 1 y)))) in y
0.254 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.254 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.254 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.254 * [taylor]: Taking taylor expansion of x in y
0.254 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.254 * [taylor]: Taking taylor expansion of 2 in y
0.254 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.254 * [taylor]: Taking taylor expansion of y in y
0.254 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 2 (/ 1 y)))) in x
0.254 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.254 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.254 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.254 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.255 * [taylor]: Taking taylor expansion of 2 in x
0.255 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.255 * [taylor]: Taking taylor expansion of y in x
0.255 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 2 (/ 1 y)))) in x
0.255 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.255 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.255 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.255 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.255 * [taylor]: Taking taylor expansion of 2 in x
0.255 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.255 * [taylor]: Taking taylor expansion of y in x
0.255 * [taylor]: Taking taylor expansion of 1 in y
0.255 * [taylor]: Taking taylor expansion of 0 in y
0.255 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.255 * [taylor]: Taking taylor expansion of y in y
0.255 * [taylor]: Taking taylor expansion of 0 in y
0.256 * [taylor]: Taking taylor expansion of (/ -1/2 (pow y 2)) in y
0.256 * [taylor]: Taking taylor expansion of -1/2 in y
0.256 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.256 * [taylor]: Taking taylor expansion of y in y
0.258 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (* 2 (/ 1 y)))) in (x y) around 0
0.258 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (* 2 (/ 1 y)))) in y
0.258 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in y
0.258 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.258 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.258 * [taylor]: Taking taylor expansion of x in y
0.258 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.258 * [taylor]: Taking taylor expansion of 2 in y
0.258 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.258 * [taylor]: Taking taylor expansion of y in y
0.259 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (* 2 (/ 1 y)))) in x
0.259 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.259 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.259 * [taylor]: Taking taylor expansion of 2 in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.259 * [taylor]: Taking taylor expansion of y in x
0.259 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (* 2 (/ 1 y)))) in x
0.259 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 y))) in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.259 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
0.259 * [taylor]: Taking taylor expansion of 2 in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.259 * [taylor]: Taking taylor expansion of y in x
0.259 * [taylor]: Taking taylor expansion of 1 in y
0.259 * [taylor]: Taking taylor expansion of 0 in y
0.259 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.259 * [taylor]: Taking taylor expansion of -1 in y
0.259 * [taylor]: Taking taylor expansion of y in y
0.260 * [taylor]: Taking taylor expansion of 0 in y
0.260 * [taylor]: Taking taylor expansion of (/ -1/2 (pow y 2)) in y
0.260 * [taylor]: Taking taylor expansion of -1/2 in y
0.260 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.260 * [taylor]: Taking taylor expansion of y in y
0.260 * * * [progress]: simplifying candidates
0.262 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 1/2 1/2)
  (+ 1/2 (/ 1 2))
  (+ 1 1)
  (+ (/ 1 2) 1/2)
  (+ (/ 1 2) (/ 1 2))
  (* (+ (* x x) (+ y y)) (+ (* x x) (+ y y)))
  (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (* x x) (+ y y))))
  (* (+ (* x x) (+ y y)) (+ (* x x) (+ y y)))
  (+ 1 1)
  (+ (log (sqrt (+ (* x x) (+ y y)))) (log (sqrt (+ (* x x) (+ y y)))))
  (log (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (* x x) (+ y y)))))
  (exp (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (* x x) (+ y y)))))
  (* (* (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (* x x) (+ y y)))) (sqrt (+ (* x x) (+ y y)))) (* (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (* x x) (+ y y)))) (sqrt (+ (* x x) (+ y y)))))
  (* (cbrt (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (* x x) (+ y y))))) (cbrt (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (* x x) (+ y y))))))
  (cbrt (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (* x x) (+ y y)))))
  (* (* (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (* x x) (+ y y)))) (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (* x x) (+ y y))))) (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (* x x) (+ y y)))))
  (* (+ (* x x) (+ y y)) (+ (* x x) (+ y y)))
  (sqrt (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (* x x) (+ y y)))))
  (sqrt (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (* x x) (+ y y)))))
  (* (sqrt (+ (pow (* x x) 3) (pow (+ y y) 3))) (sqrt (+ (pow (* x x) 3) (pow (+ y y) 3))))
  (* (sqrt (+ (* (* x x) (* x x)) (- (* (+ y y) (+ y y)) (* (* x x) (+ y y))))) (sqrt (+ (* (* x x) (* x x)) (- (* (+ y y) (+ y y)) (* (* x x) (+ y y))))))
  (* (sqrt (+ (pow (* x x) 3) (pow (+ y y) 3))) (sqrt (- (* (* x x) (* x x)) (* (+ y y) (+ y y)))))
  (* (sqrt (+ (* (* x x) (* x x)) (- (* (+ y y) (+ y y)) (* (* x x) (+ y y))))) (sqrt (- (* x x) (+ y y))))
  (* (sqrt (- (* (* x x) (* x x)) (* (+ y y) (+ y y)))) (sqrt (+ (pow (* x x) 3) (pow (+ y y) 3))))
  (* (sqrt (- (* x x) (+ y y))) (sqrt (+ (* (* x x) (* x x)) (- (* (+ y y) (+ y y)) (* (* x x) (+ y y))))))
  (* (sqrt (- (* (* x x) (* x x)) (* (+ y y) (+ y y)))) (sqrt (- (* (* x x) (* x x)) (* (+ y y) (+ y y)))))
  (* (sqrt (- (* x x) (+ y y))) (sqrt (- (* x x) (+ y y))))
  (* (* (cbrt (sqrt (+ (* x x) (+ y y)))) (cbrt (sqrt (+ (* x x) (+ y y))))) (* (cbrt (sqrt (+ (* x x) (+ y y)))) (cbrt (sqrt (+ (* x x) (+ y y))))))
  (* (cbrt (sqrt (+ (* x x) (+ y y)))) (cbrt (sqrt (+ (* x x) (+ y y)))))
  (* (sqrt (* (cbrt (+ (* x x) (+ y y))) (cbrt (+ (* x x) (+ y y))))) (sqrt (* (cbrt (+ (* x x) (+ y y))) (cbrt (+ (* x x) (+ y y))))))
  (* (sqrt (cbrt (+ (* x x) (+ y y)))) (sqrt (cbrt (+ (* x x) (+ y y)))))
  (* (sqrt (sqrt (+ (* x x) (+ y y)))) (sqrt (sqrt (+ (* x x) (+ y y)))))
  (* (sqrt (sqrt (+ (* x x) (+ y y)))) (sqrt (sqrt (+ (* x x) (+ y y)))))
  (* (sqrt (sqrt (+ (* x x) (+ y y)))) (sqrt (sqrt (+ (* x x) (+ y y)))))
  (* (sqrt (sqrt (+ (* x x) (+ y y)))) (sqrt (sqrt (+ (* x x) (+ y y)))))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (* x x) (+ y y))))
  (* (sqrt (sqrt (+ (* x x) (+ y y)))) (sqrt (sqrt (+ (* x x) (+ y y)))))
  (* (sqrt (sqrt (+ (* x x) (+ y y)))) (sqrt (sqrt (+ (* x x) (+ y y)))))
  (* (sqrt (sqrt (+ (* x x) (+ y y)))) (sqrt (sqrt (+ (* x x) (+ y y)))))
  (* (sqrt (sqrt (+ (* x x) (+ y y)))) (sqrt (sqrt (+ (* x x) (+ y y)))))
  (* 1 1)
  (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (* x x) (+ y y))))
  (* (sqrt (sqrt (+ (* x x) (+ y y)))) (sqrt (sqrt (+ (* x x) (+ y y)))))
  (* (sqrt (sqrt (+ (* x x) (+ y y)))) (sqrt (sqrt (+ (* x x) (+ y y)))))
  (* (sqrt (sqrt (+ (* x x) (+ y y)))) (sqrt (sqrt (+ (* x x) (+ y y)))))
  (* (sqrt (sqrt (+ (* x x) (+ y y)))) (sqrt (sqrt (+ (* x x) (+ y y)))))
  (* (sqrt (sqrt (+ (* x x) (+ y y)))) (sqrt (sqrt (+ (* x x) (+ y y)))))
  (* (sqrt (sqrt (+ (* x x) (+ y y)))) (sqrt (sqrt (+ (* x x) (+ y y)))))
  (* (sqrt (sqrt (+ (* x x) (+ y y)))) (sqrt (sqrt (+ (* x x) (+ y y)))))
  (* (sqrt (sqrt (+ (* x x) (+ y y)))) (sqrt (sqrt (+ (* x x) (+ y y)))))
  (* 2 1/2)
  (* 2 1)
  (* 2 (/ 1 2))
  (* (sqrt (+ (* x x) (+ y y))) (* (cbrt (sqrt (+ (* x x) (+ y y)))) (cbrt (sqrt (+ (* x x) (+ y y))))))
  (* (sqrt (+ (* x x) (+ y y))) (sqrt (* (cbrt (+ (* x x) (+ y y))) (cbrt (+ (* x x) (+ y y))))))
  (* (sqrt (+ (* x x) (+ y y))) (sqrt (sqrt (+ (* x x) (+ y y)))))
  (* (sqrt (+ (* x x) (+ y y))) (sqrt 1))
  (* (sqrt (+ (* x x) (+ y y))) (sqrt (sqrt (+ (* x x) (+ y y)))))
  (* (sqrt (+ (* x x) (+ y y))) 1)
  (* (cbrt (sqrt (+ (* x x) (+ y y)))) (sqrt (+ (* x x) (+ y y))))
  (* (sqrt (cbrt (+ (* x x) (+ y y)))) (sqrt (+ (* x x) (+ y y))))
  (* (sqrt (sqrt (+ (* x x) (+ y y)))) (sqrt (+ (* x x) (+ y y))))
  (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (* x x) (+ y y))))
  (* (sqrt (sqrt (+ (* x x) (+ y y)))) (sqrt (+ (* x x) (+ y y))))
  (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (* x x) (+ y y))))
  (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (pow (* x x) 3) (pow (+ y y) 3))))
  (* (sqrt (+ (* x x) (+ y y))) (sqrt (- (* (* x x) (* x x)) (* (+ y y) (+ y y)))))
  (* (sqrt (+ (pow (* x x) 3) (pow (+ y y) 3))) (sqrt (+ (* x x) (+ y y))))
  (* (sqrt (- (* (* x x) (* x x)) (* (+ y y) (+ y y)))) (sqrt (+ (* x x) (+ y y))))
  (* (exp (* x x)) (* (exp y) (exp y)))
  (* (exp (* x x)) (exp (+ y y)))
  (log (+ (* x x) (+ y y)))
  (exp (+ (* x x) (+ y y)))
  (* (cbrt (+ (* x x) (+ y y))) (cbrt (+ (* x x) (+ y y))))
  (cbrt (+ (* x x) (+ y y)))
  (* (* (+ (* x x) (+ y y)) (+ (* x x) (+ y y))) (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (+ (pow (* x x) 3) (pow (+ y y) 3))
  (+ (* (* x x) (* x x)) (- (* (+ y y) (+ y y)) (* (* x x) (+ y y))))
  (- (* (* x x) (* x x)) (* (+ y y) (+ y y)))
  (- (* x x) (+ y y))
  (+ (* x x) y)
  (* (exp (* x x)) (* (exp y) (exp y)))
  (* (exp (* x x)) (exp (+ y y)))
  (log (+ (* x x) (+ y y)))
  (exp (+ (* x x) (+ y y)))
  (* (cbrt (+ (* x x) (+ y y))) (cbrt (+ (* x x) (+ y y))))
  (cbrt (+ (* x x) (+ y y)))
  (* (* (+ (* x x) (+ y y)) (+ (* x x) (+ y y))) (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (+ (pow (* x x) 3) (pow (+ y y) 3))
  (+ (* (* x x) (* x x)) (- (* (+ y y) (+ y y)) (* (* x x) (+ y y))))
  (- (* (* x x) (* x x)) (* (+ y y) (+ y y)))
  (- (* x x) (+ y y))
  (+ (* x x) y)
  (log (sqrt (+ (* x x) (+ y y))))
  (exp (sqrt (+ (* x x) (+ y y))))
  (* (cbrt (sqrt (+ (* x x) (+ y y)))) (cbrt (sqrt (+ (* x x) (+ y y)))))
  (cbrt (sqrt (+ (* x x) (+ y y))))
  (* (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (* x x) (+ y y)))) (sqrt (+ (* x x) (+ y y))))
  (sqrt (* (cbrt (+ (* x x) (+ y y))) (cbrt (+ (* x x) (+ y y)))))
  (sqrt (cbrt (+ (* x x) (+ y y))))
  (sqrt (sqrt (+ (* x x) (+ y y))))
  (sqrt (sqrt (+ (* x x) (+ y y))))
  (sqrt 1)
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (pow (* x x) 3) (pow (+ y y) 3)))
  (sqrt (+ (* (* x x) (* x x)) (- (* (+ y y) (+ y y)) (* (* x x) (+ y y)))))
  (sqrt (- (* (* x x) (* x x)) (* (+ y y) (+ y y))))
  (sqrt (- (* x x) (+ y y)))
  (/ 1 2)
  (sqrt (sqrt (+ (* x x) (+ y y))))
  (sqrt (sqrt (+ (* x x) (+ y y))))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (+ (pow x 2) (* 2 y))
  (+ (* (pow NAN 3) (* (pow y 2) (sqrt 2))) (+ (* 1/2 (/ (* (pow x 2) NAN) (sqrt 2))) (* NAN (* y (sqrt 2)))))
  (+ x (/ y x))
  (neg (+ x (/ y x)))
0.294 * * [simplify]: iteration  0 :  5371  enodes  (cost  1159 )
0.299 * [simplify]: Simplified to:
   1
  1
  2
  1
  1
  (pow (sqrt (+ (* x x) (+ y y))) 4)
  (+ (* x x) (+ y y))
  (pow (sqrt (+ (* x x) (+ y y))) 4)
  2
  (log (+ (* x x) (+ y y)))
  (log (+ (* x x) (+ y y)))
  (exp (+ (* x x) (+ y y)))
  (pow (+ (* x x) (+ y y)) 3)
  (pow (sqrt (cbrt (+ (* x x) (+ y y)))) 4)
  (cbrt (+ (* x x) (+ y y)))
  (pow (+ (* x x) (+ y y)) 3)
  (pow (sqrt (+ (* x x) (+ y y))) 4)
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (+ (pow x 6) (* 8 (pow y 3)))
  (+ (pow x 4) (* 2 (* y (+ y (- y (* x x))))))
  (* (sqrt (+ (pow x 6) (* 8 (pow y 3)))) (sqrt (+ (pow x 4) (* y (* y -4)))))
  (* (sqrt (+ (pow x 4) (* 2 (* y (+ y (- y (* x x))))))) (sqrt (+ (* x x) (* y -2))))
  (* (sqrt (+ (pow x 6) (* 8 (pow y 3)))) (sqrt (+ (pow x 4) (* y (* y -4)))))
  (* (sqrt (+ (pow x 4) (* 2 (* y (+ y (- y (* x x))))))) (sqrt (+ (* x x) (* y -2))))
  (+ (pow x 4) (* y (* y -4)))
  (+ (* x x) (* y -2))
  (pow (cbrt (sqrt (+ (* x x) (+ y y)))) 4)
  (* (cbrt (sqrt (+ (* x x) (+ y y)))) (cbrt (sqrt (+ (* x x) (+ y y)))))
  (pow (sqrt (cbrt (+ (* x x) (+ y y)))) 4)
  (cbrt (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  1
  (+ (* x x) (+ y y))
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  1
  (+ (* x x) (+ y y))
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  1
  2
  1
  (pow (cbrt (sqrt (+ (* x x) (+ y y)))) 5)
  (* (sqrt (+ (* x x) (+ y y))) (fabs (cbrt (+ (* x x) (+ y y)))))
  (pow (sqrt (sqrt (+ (* x x) (+ y y)))) 3)
  (sqrt (+ (* x x) (+ y y)))
  (pow (sqrt (sqrt (+ (* x x) (+ y y)))) 3)
  (sqrt (+ (* x x) (+ y y)))
  (pow (cbrt (sqrt (+ (* x x) (+ y y)))) 4)
  (* (sqrt (+ (* x x) (+ y y))) (sqrt (cbrt (+ (* x x) (+ y y)))))
  (pow (sqrt (sqrt (+ (* x x) (+ y y)))) 3)
  (+ (* x x) (+ y y))
  (pow (sqrt (sqrt (+ (* x x) (+ y y)))) 3)
  (+ (* x x) (+ y y))
  (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (pow x 6) (* 8 (pow y 3)))))
  (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (pow x 4) (* y (* y -4)))))
  (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (pow x 6) (* 8 (pow y 3)))))
  (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (pow x 4) (* y (* y -4)))))
  (exp (+ (* x x) (+ y y)))
  (exp (+ (* x x) (+ y y)))
  (log (+ (* x x) (+ y y)))
  (exp (+ (* x x) (+ y y)))
  (pow (sqrt (cbrt (+ (* x x) (+ y y)))) 4)
  (cbrt (+ (* x x) (+ y y)))
  (pow (+ (* x x) (+ y y)) 3)
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (+ (pow x 6) (* 8 (pow y 3)))
  (+ (pow x 4) (* 2 (* y (+ y (- y (* x x))))))
  (+ (pow x 4) (* y (* y -4)))
  (+ (* x x) (* y -2))
  (+ (* x x) y)
  (exp (+ (* x x) (+ y y)))
  (exp (+ (* x x) (+ y y)))
  (log (+ (* x x) (+ y y)))
  (exp (+ (* x x) (+ y y)))
  (pow (sqrt (cbrt (+ (* x x) (+ y y)))) 4)
  (cbrt (+ (* x x) (+ y y)))
  (pow (+ (* x x) (+ y y)) 3)
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (* x x) (+ y y)))
  (+ (pow x 6) (* 8 (pow y 3)))
  (+ (pow x 4) (* 2 (* y (+ y (- y (* x x))))))
  (+ (pow x 4) (* y (* y -4)))
  (+ (* x x) (* y -2))
  (+ (* x x) y)
  (log (sqrt (+ (* x x) (+ y y))))
  (exp (sqrt (+ (* x x) (+ y y))))
  (* (cbrt (sqrt (+ (* x x) (+ y y)))) (cbrt (sqrt (+ (* x x) (+ y y)))))
  (cbrt (sqrt (+ (* x x) (+ y y))))
  (pow (sqrt (+ (* x x) (+ y y))) 3)
  (fabs (cbrt (+ (* x x) (+ y y))))
  (sqrt (cbrt (+ (* x x) (+ y y))))
  (sqrt (sqrt (+ (* x x) (+ y y))))
  (sqrt (sqrt (+ (* x x) (+ y y))))
  1
  (sqrt (+ (* x x) (+ y y)))
  (sqrt (+ (pow x 6) (* 8 (pow y 3))))
  (sqrt (+ (pow x 4) (* 2 (* y (+ y (- y (* x x)))))))
  (sqrt (+ (pow x 4) (* y (* y -4))))
  (sqrt (+ (* x x) (* y -2)))
  1/2
  (sqrt (sqrt (+ (* x x) (+ y y))))
  (sqrt (sqrt (+ (* x x) (+ y y))))
  (+ (* x x) (+ y y))
  (+ (* x x) (+ y y))
  (+ (* x x) (+ y y))
  (+ (* x x) (+ y y))
  (+ (* x x) (+ y y))
  (+ (* x x) (+ y y))
  (+ (* x x) (+ y y))
  (+ (* x x) (+ y y))
  (+ (* x x) (+ y y))
  (+ (* 1/2 (* NAN (/ x (/ (sqrt 2) x)))) (* (sqrt 2) (* y (+ (* y (pow NAN 3)) NAN))))
  (+ x (/ y x))
  (- (neg x) (/ y x))
0.299 * * * [progress]: adding candidates to table
0.385 * [progress]: [Phase 3 of 3] Extracting.
0.385 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (+ (* x x) y) y))> #<alt (λ (x y) (+ (* x x) (+ y y)))> #<alt (λ (x y) (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (* x x) (+ y y)))))>)
0.386 * * * [regime-changes]: Trying 4 branch expressions: ((* x x) (+ (+ (* x x) y) y) y x)
0.386 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) (+ (+ (* x x) y) y))> #<alt (λ (x y) (+ (* x x) (+ y y)))> #<alt (λ (x y) (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (* x x) (+ y y)))))>)
0.421 * * * * [regimes]: Trying to branch on (+ (+ (* x x) y) y) from (#<alt (λ (x y) (+ (+ (* x x) y) y))> #<alt (λ (x y) (+ (* x x) (+ y y)))> #<alt (λ (x y) (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (* x x) (+ y y)))))>)
0.456 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (+ (* x x) y) y))> #<alt (λ (x y) (+ (* x x) (+ y y)))> #<alt (λ (x y) (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (* x x) (+ y y)))))>)
0.491 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (+ (* x x) y) y))> #<alt (λ (x y) (+ (* x x) (+ y y)))> #<alt (λ (x y) (* (sqrt (+ (* x x) (+ y y))) (sqrt (+ (* x x) (+ y y)))))>)
0.525 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.526 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x x) (+ y y))
0.527 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.527 * * [simplify]: iteration  1 :  6  enodes  (cost  7 )
0.527 * [simplify]: Simplified to:
   (+ (* x x) (+ y y))
1.336 * [regime-testing]: End program error score: 0.004625578197274659
1.403 * [regime-testing]: Target error score: 0.004625578197274659