11.777 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.021 * * * [progress]: [2/2] Setting up program.
0.024 * [progress]: [Phase 2 of 3] Improving.
0.024 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (+ x y) (+ x y))
0.025 * * [simplify]: iteration  0 :  4  enodes  (cost  7 )
0.025 * * [simplify]: iteration  1 :  11  enodes  (cost  7 )
0.027 * * [simplify]: iteration  2 :  24  enodes  (cost  7 )
0.030 * * [simplify]: iteration  3 :  40  enodes  (cost  7 )
0.036 * * [simplify]: iteration  4 :  63  enodes  (cost  7 )
0.044 * * [simplify]: iteration  5 :  79  enodes  (cost  7 )
0.054 * * [simplify]: iteration  6 :  86  enodes  (cost  7 )
0.067 * * [simplify]: iteration  7 :  88  enodes  (cost  7 )
0.077 * * [simplify]: iteration  done :  88  enodes  (cost  7 )
0.078 * [simplify]: Simplified to:
   (* (+ x y) (+ x y))
0.078 * * [progress]: iteration 1 / 4
0.078 * * * [progress]: picking best candidate
0.080 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (+ x y)))>
0.080 * * * [progress]: localizing error
0.083 * * * [progress]: generating rewritten candidates
0.083 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.094 * * * [progress]: generating series expansions
0.094 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.094 * [approximate]: Taking taylor expansion of (pow (+ x y) 2) in (x y) around 0
0.094 * [taylor]: Taking taylor expansion of (pow (+ x y) 2) in y
0.094 * [taylor]: Taking taylor expansion of (+ x y) in y
0.094 * [taylor]: Taking taylor expansion of x in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.094 * [taylor]: Taking taylor expansion of (pow (+ x y) 2) in x
0.094 * [taylor]: Taking taylor expansion of (+ x y) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [taylor]: Taking taylor expansion of y in x
0.094 * [taylor]: Taking taylor expansion of (pow (+ x y) 2) in x
0.094 * [taylor]: Taking taylor expansion of (+ x y) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [taylor]: Taking taylor expansion of y in x
0.094 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.094 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.094 * [taylor]: Taking taylor expansion of 2 in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.094 * [taylor]: Taking taylor expansion of 1 in y
0.095 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 x) (/ 1 y)) 2) in (x y) around 0
0.095 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) (/ 1 y)) 2) in y
0.095 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
0.095 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.095 * [taylor]: Taking taylor expansion of x in y
0.095 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.095 * [taylor]: Taking taylor expansion of y in y
0.095 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) (/ 1 y)) 2) in x
0.095 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.095 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.095 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.095 * [taylor]: Taking taylor expansion of y in x
0.095 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) (/ 1 y)) 2) in x
0.095 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.095 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.095 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.095 * [taylor]: Taking taylor expansion of y in x
0.095 * [taylor]: Taking taylor expansion of 1 in y
0.096 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.096 * [taylor]: Taking taylor expansion of 2 in y
0.096 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.096 * [taylor]: Taking taylor expansion of y in y
0.096 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.096 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.096 * [taylor]: Taking taylor expansion of y in y
0.096 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 x) (/ 1 y)) 2) in (x y) around 0
0.096 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) (/ 1 y)) 2) in y
0.096 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
0.096 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.096 * [taylor]: Taking taylor expansion of x in y
0.096 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.096 * [taylor]: Taking taylor expansion of y in y
0.096 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) (/ 1 y)) 2) in x
0.097 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.097 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.097 * [taylor]: Taking taylor expansion of x in x
0.097 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.097 * [taylor]: Taking taylor expansion of y in x
0.097 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) (/ 1 y)) 2) in x
0.097 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.097 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.097 * [taylor]: Taking taylor expansion of x in x
0.097 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.097 * [taylor]: Taking taylor expansion of y in x
0.097 * [taylor]: Taking taylor expansion of 1 in y
0.097 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.097 * [taylor]: Taking taylor expansion of 2 in y
0.097 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.097 * [taylor]: Taking taylor expansion of y in y
0.097 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.097 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.097 * [taylor]: Taking taylor expansion of y in y
0.098 * * * [progress]: simplifying candidates
0.098 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ 1 1)
  (* (+ x y) (+ x y))
  (+ 1 1)
  (+ (log (+ x y)) (log (+ x y)))
  (log (* (+ x y) (+ x y)))
  (exp (* (+ x y) (+ x y)))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (* (+ x y) (+ x y))) (cbrt (* (+ x y) (+ x y))))
  (cbrt (* (+ x y) (+ x y)))
  (* (* (* (+ x y) (+ x y)) (* (+ x y) (+ x y))) (* (+ x y) (+ x y)))
  (sqrt (* (+ x y) (+ x y)))
  (sqrt (* (+ x y) (+ x y)))
  (* (+ (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3)))
  (* (+ (* x x) (- (* y y) (* x y))) (+ (* x x) (- (* y y) (* x y))))
  (* (+ (pow x 3) (pow y 3)) (- (* x x) (* y y)))
  (* (+ (* x x) (- (* y y) (* x y))) (- x y))
  (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3)))
  (* (- x y) (+ (* x x) (- (* y y) (* x y))))
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (* (- x y) (- x y))
  (* (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (* (sqrt (+ x y)) (sqrt (+ x y)))
  (* (sqrt (+ x y)) (sqrt (+ x y)))
  (* 1 1)
  (* (+ x y) (+ x y))
  (* 1 1)
  (* (+ x y) (+ x y))
  (* 1 1)
  (* (+ x y) (+ x y))
  (* 1 1)
  (* (+ x y) (+ x y))
  (* (sqrt (+ x y)) (sqrt (+ x y)))
  (* (sqrt (+ x y)) (sqrt (+ x y)))
  (* 2 1)
  (* (+ x y) x)
  (* (+ x y) y)
  (* x (+ x y))
  (* y (+ x y))
  (* (+ x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (+ x y) (sqrt (+ x y)))
  (* (+ x y) 1)
  (* (+ x y) 1)
  (* (cbrt (+ x y)) (+ x y))
  (* (sqrt (+ x y)) (+ x y))
  (* (+ x y) (+ x y))
  (* (+ x y) (+ x y))
  (* (+ x y) (+ (pow x 3) (pow y 3)))
  (* (+ x y) (- (* x x) (* y y)))
  (* (+ (pow x 3) (pow y 3)) (+ x y))
  (* (- (* x x) (* y y)) (+ x y))
  (+ (* 2 (* x y)) (+ (pow x 2) (pow y 2)))
  (+ (* 2 (* x y)) (+ (pow x 2) (pow y 2)))
  (+ (* 2 (* x y)) (+ (pow x 2) (pow y 2)))
0.100 * * [simplify]: iteration  0 :  62  enodes  (cost  516 )
0.111 * * [simplify]: iteration  1 :  187  enodes  (cost  453 )
0.156 * * [simplify]: iteration  2 :  760  enodes  (cost  413 )
0.448 * * [simplify]: iteration  3 :  4174  enodes  (cost  376 )
1.050 * * [simplify]: iteration  done :  5000  enodes  (cost  376 )
1.050 * [simplify]: Simplified to:
   2
  (pow (sqrt (+ x y)) 4)
  2
  (* 2 (log (+ x y)))
  (* 2 (log (+ x y)))
  (exp (pow (sqrt (+ x y)) 4))
  (pow (+ y x) 6)
  (* (cbrt (pow (sqrt (+ x y)) 4)) (cbrt (pow (sqrt (+ x y)) 4)))
  (cbrt (pow (sqrt (+ x y)) 4))
  (pow (+ y x) 6)
  (fabs (+ x y))
  (fabs (+ x y))
  (* (+ (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3)))
  (* (+ (* y (- y x)) (* x x)) (+ (* y (- y x)) (* x x)))
  (* (+ (pow x 3) (pow y 3)) (- (* x x) (* y y)))
  (* (+ (* y (- y x)) (* x x)) (- x y))
  (* (+ (pow x 3) (pow y 3)) (- (* x x) (* y y)))
  (* (+ (* y (- y x)) (* x x)) (- x y))
  (* (pow (sqrt (+ x y)) 4) (* (- x y) (- x y)))
  (* (- x y) (- x y))
  (pow (cbrt (+ x y)) 4)
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (+ y x)
  (+ y x)
  1
  (pow (sqrt (+ x y)) 4)
  1
  (pow (sqrt (+ x y)) 4)
  1
  (pow (sqrt (+ x y)) 4)
  1
  (pow (sqrt (+ x y)) 4)
  (+ y x)
  (+ y x)
  2
  (* x (+ x y))
  (* y (+ x y))
  (* x (+ x y))
  (* y (+ x y))
  (* (pow (cbrt (+ x y)) 4) (cbrt (+ x y)))
  (pow (sqrt (+ x y)) 3)
  (+ y x)
  (+ y x)
  (pow (cbrt (+ x y)) 4)
  (pow (sqrt (+ x y)) 3)
  (pow (sqrt (+ x y)) 4)
  (pow (sqrt (+ x y)) 4)
  (* (+ (pow x 3) (pow y 3)) (+ x y))
  (* (- x y) (pow (sqrt (+ x y)) 4))
  (* (+ (pow x 3) (pow y 3)) (+ x y))
  (* (- x y) (pow (sqrt (+ x y)) 4))
  (+ (* y y) (* x (+ x (* 2 y))))
  (+ (* y y) (* x (+ x (* 2 y))))
  (+ (* y y) (* x (+ x (* 2 y))))
1.051 * * * [progress]: adding candidates to table
1.095 * * [progress]: iteration 2 / 4
1.095 * * * [progress]: picking best candidate
1.099 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* y y) (* x (+ x (* 2 y)))))>
1.099 * * * [progress]: localizing error
1.106 * * * [progress]: generating rewritten candidates
1.106 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.111 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
1.117 * * * [progress]: generating series expansions
1.117 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.118 * [approximate]: Taking taylor expansion of (+ (* 2 (* x y)) (+ (pow x 2) (pow y 2))) in (y x) around 0
1.118 * [taylor]: Taking taylor expansion of (+ (* 2 (* x y)) (+ (pow x 2) (pow y 2))) in x
1.118 * [taylor]: Taking taylor expansion of (* 2 (* x y)) in x
1.118 * [taylor]: Taking taylor expansion of 2 in x
1.118 * [taylor]: Taking taylor expansion of (* x y) in x
1.118 * [taylor]: Taking taylor expansion of x in x
1.118 * [taylor]: Taking taylor expansion of y in x
1.118 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
1.118 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.118 * [taylor]: Taking taylor expansion of x in x
1.118 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.118 * [taylor]: Taking taylor expansion of y in x
1.118 * [taylor]: Taking taylor expansion of (+ (* 2 (* x y)) (+ (pow x 2) (pow y 2))) in y
1.118 * [taylor]: Taking taylor expansion of (* 2 (* x y)) in y
1.118 * [taylor]: Taking taylor expansion of 2 in y
1.118 * [taylor]: Taking taylor expansion of (* x y) in y
1.118 * [taylor]: Taking taylor expansion of x in y
1.118 * [taylor]: Taking taylor expansion of y in y
1.118 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
1.118 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.118 * [taylor]: Taking taylor expansion of x in y
1.118 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.118 * [taylor]: Taking taylor expansion of y in y
1.118 * [taylor]: Taking taylor expansion of (+ (* 2 (* x y)) (+ (pow x 2) (pow y 2))) in y
1.118 * [taylor]: Taking taylor expansion of (* 2 (* x y)) in y
1.118 * [taylor]: Taking taylor expansion of 2 in y
1.118 * [taylor]: Taking taylor expansion of (* x y) in y
1.118 * [taylor]: Taking taylor expansion of x in y
1.118 * [taylor]: Taking taylor expansion of y in y
1.118 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
1.118 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.118 * [taylor]: Taking taylor expansion of x in y
1.118 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.118 * [taylor]: Taking taylor expansion of y in y
1.118 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.118 * [taylor]: Taking taylor expansion of x in x
1.119 * [taylor]: Taking taylor expansion of (* 2 x) in x
1.119 * [taylor]: Taking taylor expansion of 2 in x
1.119 * [taylor]: Taking taylor expansion of x in x
1.119 * [taylor]: Taking taylor expansion of 1 in x
1.119 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y))))) in (y x) around 0
1.119 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y))))) in x
1.119 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.119 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.119 * [taylor]: Taking taylor expansion of x in x
1.119 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in x
1.119 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.119 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.119 * [taylor]: Taking taylor expansion of y in x
1.120 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* x y))) in x
1.120 * [taylor]: Taking taylor expansion of 2 in x
1.120 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.120 * [taylor]: Taking taylor expansion of (* x y) in x
1.120 * [taylor]: Taking taylor expansion of x in x
1.120 * [taylor]: Taking taylor expansion of y in x
1.120 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y))))) in y
1.120 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.120 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.120 * [taylor]: Taking taylor expansion of x in y
1.120 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in y
1.120 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.120 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.120 * [taylor]: Taking taylor expansion of y in y
1.120 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* x y))) in y
1.120 * [taylor]: Taking taylor expansion of 2 in y
1.120 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.120 * [taylor]: Taking taylor expansion of (* x y) in y
1.120 * [taylor]: Taking taylor expansion of x in y
1.120 * [taylor]: Taking taylor expansion of y in y
1.120 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y))))) in y
1.120 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.120 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.120 * [taylor]: Taking taylor expansion of x in y
1.120 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in y
1.120 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.120 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.120 * [taylor]: Taking taylor expansion of y in y
1.120 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* x y))) in y
1.120 * [taylor]: Taking taylor expansion of 2 in y
1.120 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.120 * [taylor]: Taking taylor expansion of (* x y) in y
1.120 * [taylor]: Taking taylor expansion of x in y
1.120 * [taylor]: Taking taylor expansion of y in y
1.121 * [taylor]: Taking taylor expansion of 1 in x
1.121 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.121 * [taylor]: Taking taylor expansion of 2 in x
1.121 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.121 * [taylor]: Taking taylor expansion of x in x
1.121 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.121 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.121 * [taylor]: Taking taylor expansion of x in x
1.122 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y))))) in (y x) around 0
1.122 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y))))) in x
1.122 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.122 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.122 * [taylor]: Taking taylor expansion of x in x
1.122 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in x
1.122 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
1.122 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.122 * [taylor]: Taking taylor expansion of y in x
1.122 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* x y))) in x
1.122 * [taylor]: Taking taylor expansion of 2 in x
1.122 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
1.122 * [taylor]: Taking taylor expansion of (* x y) in x
1.122 * [taylor]: Taking taylor expansion of x in x
1.122 * [taylor]: Taking taylor expansion of y in x
1.122 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y))))) in y
1.122 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.122 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.122 * [taylor]: Taking taylor expansion of x in y
1.122 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in y
1.122 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.122 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.122 * [taylor]: Taking taylor expansion of y in y
1.122 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* x y))) in y
1.122 * [taylor]: Taking taylor expansion of 2 in y
1.122 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.122 * [taylor]: Taking taylor expansion of (* x y) in y
1.122 * [taylor]: Taking taylor expansion of x in y
1.122 * [taylor]: Taking taylor expansion of y in y
1.123 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y))))) in y
1.123 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
1.123 * [taylor]: Taking taylor expansion of (pow x 2) in y
1.123 * [taylor]: Taking taylor expansion of x in y
1.123 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in y
1.123 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.123 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.123 * [taylor]: Taking taylor expansion of y in y
1.123 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* x y))) in y
1.123 * [taylor]: Taking taylor expansion of 2 in y
1.123 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
1.123 * [taylor]: Taking taylor expansion of (* x y) in y
1.123 * [taylor]: Taking taylor expansion of x in y
1.123 * [taylor]: Taking taylor expansion of y in y
1.123 * [taylor]: Taking taylor expansion of 1 in x
1.123 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.123 * [taylor]: Taking taylor expansion of 2 in x
1.123 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.123 * [taylor]: Taking taylor expansion of x in x
1.124 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.124 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.124 * [taylor]: Taking taylor expansion of x in x
1.124 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
1.124 * [approximate]: Taking taylor expansion of (* x (+ x (* 2 y))) in (x y) around 0
1.124 * [taylor]: Taking taylor expansion of (* x (+ x (* 2 y))) in y
1.124 * [taylor]: Taking taylor expansion of x in y
1.124 * [taylor]: Taking taylor expansion of (+ x (* 2 y)) in y
1.124 * [taylor]: Taking taylor expansion of x in y
1.124 * [taylor]: Taking taylor expansion of (* 2 y) in y
1.124 * [taylor]: Taking taylor expansion of 2 in y
1.124 * [taylor]: Taking taylor expansion of y in y
1.124 * [taylor]: Taking taylor expansion of (* x (+ x (* 2 y))) in x
1.124 * [taylor]: Taking taylor expansion of x in x
1.124 * [taylor]: Taking taylor expansion of (+ x (* 2 y)) in x
1.124 * [taylor]: Taking taylor expansion of x in x
1.124 * [taylor]: Taking taylor expansion of (* 2 y) in x
1.124 * [taylor]: Taking taylor expansion of 2 in x
1.124 * [taylor]: Taking taylor expansion of y in x
1.124 * [taylor]: Taking taylor expansion of (* x (+ x (* 2 y))) in x
1.124 * [taylor]: Taking taylor expansion of x in x
1.124 * [taylor]: Taking taylor expansion of (+ x (* 2 y)) in x
1.124 * [taylor]: Taking taylor expansion of x in x
1.124 * [taylor]: Taking taylor expansion of (* 2 y) in x
1.124 * [taylor]: Taking taylor expansion of 2 in x
1.124 * [taylor]: Taking taylor expansion of y in x
1.125 * [taylor]: Taking taylor expansion of 0 in y
1.125 * [taylor]: Taking taylor expansion of (* 2 y) in y
1.125 * [taylor]: Taking taylor expansion of 2 in y
1.125 * [taylor]: Taking taylor expansion of y in y
1.125 * [taylor]: Taking taylor expansion of 1 in y
1.125 * [taylor]: Taking taylor expansion of 0 in y
1.125 * [taylor]: Taking taylor expansion of 0 in y
1.125 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) (* 2 (/ 1 y))) x) in (x y) around 0
1.125 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (* 2 (/ 1 y))) x) in y
1.125 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 2 (/ 1 y))) in y
1.126 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.126 * [taylor]: Taking taylor expansion of x in y
1.126 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.126 * [taylor]: Taking taylor expansion of 2 in y
1.126 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.126 * [taylor]: Taking taylor expansion of y in y
1.126 * [taylor]: Taking taylor expansion of x in y
1.126 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (* 2 (/ 1 y))) x) in x
1.126 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 2 (/ 1 y))) in x
1.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.126 * [taylor]: Taking taylor expansion of x in x
1.126 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
1.126 * [taylor]: Taking taylor expansion of 2 in x
1.126 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.126 * [taylor]: Taking taylor expansion of y in x
1.126 * [taylor]: Taking taylor expansion of x in x
1.126 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (* 2 (/ 1 y))) x) in x
1.126 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 2 (/ 1 y))) in x
1.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.126 * [taylor]: Taking taylor expansion of x in x
1.126 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
1.126 * [taylor]: Taking taylor expansion of 2 in x
1.126 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.126 * [taylor]: Taking taylor expansion of y in x
1.126 * [taylor]: Taking taylor expansion of x in x
1.126 * [taylor]: Taking taylor expansion of 1 in y
1.126 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.126 * [taylor]: Taking taylor expansion of 2 in y
1.126 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.126 * [taylor]: Taking taylor expansion of y in y
1.127 * [taylor]: Taking taylor expansion of 0 in y
1.127 * [taylor]: Taking taylor expansion of 0 in y
1.127 * [taylor]: Taking taylor expansion of 0 in y
1.128 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) (* 2 (/ 1 y))) x) in (x y) around 0
1.128 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (* 2 (/ 1 y))) x) in y
1.128 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 2 (/ 1 y))) in y
1.128 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.128 * [taylor]: Taking taylor expansion of x in y
1.128 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.128 * [taylor]: Taking taylor expansion of 2 in y
1.128 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.128 * [taylor]: Taking taylor expansion of y in y
1.128 * [taylor]: Taking taylor expansion of x in y
1.128 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (* 2 (/ 1 y))) x) in x
1.128 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 2 (/ 1 y))) in x
1.128 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.128 * [taylor]: Taking taylor expansion of x in x
1.128 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
1.128 * [taylor]: Taking taylor expansion of 2 in x
1.128 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.128 * [taylor]: Taking taylor expansion of y in x
1.128 * [taylor]: Taking taylor expansion of x in x
1.128 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (* 2 (/ 1 y))) x) in x
1.128 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 2 (/ 1 y))) in x
1.128 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.128 * [taylor]: Taking taylor expansion of x in x
1.128 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in x
1.128 * [taylor]: Taking taylor expansion of 2 in x
1.128 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.128 * [taylor]: Taking taylor expansion of y in x
1.128 * [taylor]: Taking taylor expansion of x in x
1.128 * [taylor]: Taking taylor expansion of 1 in y
1.129 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.129 * [taylor]: Taking taylor expansion of 2 in y
1.129 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.129 * [taylor]: Taking taylor expansion of y in y
1.129 * [taylor]: Taking taylor expansion of 0 in y
1.129 * [taylor]: Taking taylor expansion of 0 in y
1.130 * [taylor]: Taking taylor expansion of 0 in y
1.130 * * * [progress]: simplifying candidates
1.131 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (exp (* y y)) (exp (* x (+ x (* 2 y)))))
  (log (+ (* y y) (* x (+ x (* 2 y)))))
  (exp (+ (* y y) (* x (+ x (* 2 y)))))
  (* (cbrt (+ (* y y) (* x (+ x (* 2 y))))) (cbrt (+ (* y y) (* x (+ x (* 2 y))))))
  (cbrt (+ (* y y) (* x (+ x (* 2 y)))))
  (* (* (+ (* y y) (* x (+ x (* 2 y)))) (+ (* y y) (* x (+ x (* 2 y))))) (+ (* y y) (* x (+ x (* 2 y)))))
  (sqrt (+ (* y y) (* x (+ x (* 2 y)))))
  (sqrt (+ (* y y) (* x (+ x (* 2 y)))))
  (+ (pow (* y y) 3) (pow (* x (+ x (* 2 y))) 3))
  (+ (* (* y y) (* y y)) (- (* (* x (+ x (* 2 y))) (* x (+ x (* 2 y)))) (* (* y y) (* x (+ x (* 2 y))))))
  (- (* (* y y) (* y y)) (* (* x (+ x (* 2 y))) (* x (+ x (* 2 y)))))
  (- (* y y) (* x (+ x (* 2 y))))
  (+ (* y y) (* x x))
  (+ (* y y) (* x x))
  (* x (+ x (* 2 y)))
  (+ (log x) (log (+ x (* 2 y))))
  (log (* x (+ x (* 2 y))))
  (exp (* x (+ x (* 2 y))))
  (* (* (* x x) x) (* (* (+ x (* 2 y)) (+ x (* 2 y))) (+ x (* 2 y))))
  (* (cbrt (* x (+ x (* 2 y)))) (cbrt (* x (+ x (* 2 y)))))
  (cbrt (* x (+ x (* 2 y))))
  (* (* (* x (+ x (* 2 y))) (* x (+ x (* 2 y)))) (* x (+ x (* 2 y))))
  (sqrt (* x (+ x (* 2 y))))
  (sqrt (* x (+ x (* 2 y))))
  (* (sqrt x) (sqrt (+ x (* 2 y))))
  (* (sqrt x) (sqrt (+ x (* 2 y))))
  (* x x)
  (* x (* 2 y))
  (* x x)
  (* (* 2 y) x)
  (* x (* (cbrt (+ x (* 2 y))) (cbrt (+ x (* 2 y)))))
  (* x (sqrt (+ x (* 2 y))))
  (* x 1)
  (* (cbrt x) (+ x (* 2 y)))
  (* (sqrt x) (+ x (* 2 y)))
  (* x (+ x (* 2 y)))
  (* x (+ (pow x 3) (pow (* 2 y) 3)))
  (* x (- (* x x) (* (* 2 y) (* 2 y))))
  (+ (* 2 (* x y)) (+ (pow x 2) (pow y 2)))
  (+ (* 2 (* x y)) (+ (pow x 2) (pow y 2)))
  (+ (* 2 (* x y)) (+ (pow x 2) (pow y 2)))
  (+ (* 2 (* x y)) (pow x 2))
  (+ (* 2 (* x y)) (pow x 2))
  (+ (* 2 (* x y)) (pow x 2))
1.133 * * [simplify]: iteration  0 :  71  enodes  (cost  523 )
1.148 * * [simplify]: iteration  1 :  228  enodes  (cost  481 )
1.201 * * [simplify]: iteration  2 :  861  enodes  (cost  437 )
1.423 * * [simplify]: iteration  3 :  3188  enodes  (cost  437 )
2.106 * * [simplify]: iteration  done :  5000  enodes  (cost  437 )
2.106 * [simplify]: Simplified to:
   (exp (+ (* y y) (* x (+ x (* 2 y)))))
  (log (+ (* y y) (* x (+ x (* 2 y)))))
  (exp (+ (* y y) (* x (+ x (* 2 y)))))
  (* (cbrt (+ (* y y) (* x (+ x (* 2 y))))) (cbrt (+ (* y y) (* x (+ x (* 2 y))))))
  (cbrt (+ (* y y) (* x (+ x (* 2 y)))))
  (pow (+ (* y y) (* x (+ x (* 2 y)))) 3)
  (sqrt (+ (* y y) (* x (+ x (* 2 y)))))
  (sqrt (+ (* y y) (* x (+ x (* 2 y)))))
  (+ (pow y 6) (pow (* x (+ x (* 2 y))) 3))
  (+ (pow y 4) (* (* x (+ x (* 2 y))) (- (* x (+ x (* 2 y))) (* y y))))
  (- (pow y 4) (* (* x (+ x (* 2 y))) (* x (+ x (* 2 y)))))
  (- (* y y) (* x (+ x (* 2 y))))
  (+ (* y y) (* x x))
  (+ (* y y) (* x x))
  (* x (+ x (* 2 y)))
  (log (* x (+ x (* 2 y))))
  (log (* x (+ x (* 2 y))))
  (exp (* x (+ x (* 2 y))))
  (pow (* x (+ x (* 2 y))) 3)
  (* (cbrt (* x (+ x (* 2 y)))) (cbrt (* x (+ x (* 2 y)))))
  (cbrt (* x (+ x (* 2 y))))
  (pow (* x (+ x (* 2 y))) 3)
  (sqrt (* x (+ x (* 2 y))))
  (sqrt (* x (+ x (* 2 y))))
  (* (sqrt x) (sqrt (+ x (* 2 y))))
  (* (sqrt x) (sqrt (+ x (* 2 y))))
  (pow x 2)
  (* 2 (* x y))
  (pow x 2)
  (* 2 (* x y))
  (* x (* (cbrt (+ x (* 2 y))) (cbrt (+ x (* 2 y)))))
  (* x (sqrt (+ x (* 2 y))))
  x
  (* (cbrt x) (+ x (* 2 y)))
  (* (sqrt x) (+ x (* 2 y)))
  (* x (+ x (* 2 y)))
  (* x (+ (pow x 3) (pow (* 2 y) 3)))
  (* (- (* x x) (* 4 (* y y))) x)
  (+ (* y y) (* x (+ x (* 2 y))))
  (+ (* y y) (* x (+ x (* 2 y))))
  (+ (* y y) (* x (+ x (* 2 y))))
  (* x (+ x (* 2 y)))
  (* x (+ x (* 2 y)))
  (* x (+ x (* 2 y)))
2.107 * * * [progress]: adding candidates to table
2.148 * * [progress]: iteration 3 / 4
2.148 * * * [progress]: picking best candidate
2.154 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x (+ x y)) (* y (+ x y))))>
2.154 * * * [progress]: localizing error
2.159 * * * [progress]: generating rewritten candidates
2.159 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
2.167 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
2.176 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
2.184 * * * [progress]: generating series expansions
2.184 * * * * [progress]: [ 1 / 3 ] generating series at (2)
2.184 * [approximate]: Taking taylor expansion of (+ (* 2 (* x y)) (+ (pow x 2) (pow y 2))) in (x y) around 0
2.184 * [taylor]: Taking taylor expansion of (+ (* 2 (* x y)) (+ (pow x 2) (pow y 2))) in y
2.184 * [taylor]: Taking taylor expansion of (* 2 (* x y)) in y
2.184 * [taylor]: Taking taylor expansion of 2 in y
2.184 * [taylor]: Taking taylor expansion of (* x y) in y
2.184 * [taylor]: Taking taylor expansion of x in y
2.184 * [taylor]: Taking taylor expansion of y in y
2.184 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
2.184 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.184 * [taylor]: Taking taylor expansion of x in y
2.184 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.184 * [taylor]: Taking taylor expansion of y in y
2.184 * [taylor]: Taking taylor expansion of (+ (* 2 (* x y)) (+ (pow x 2) (pow y 2))) in x
2.185 * [taylor]: Taking taylor expansion of (* 2 (* x y)) in x
2.185 * [taylor]: Taking taylor expansion of 2 in x
2.185 * [taylor]: Taking taylor expansion of (* x y) in x
2.185 * [taylor]: Taking taylor expansion of x in x
2.185 * [taylor]: Taking taylor expansion of y in x
2.185 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
2.185 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.185 * [taylor]: Taking taylor expansion of x in x
2.185 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.185 * [taylor]: Taking taylor expansion of y in x
2.185 * [taylor]: Taking taylor expansion of (+ (* 2 (* x y)) (+ (pow x 2) (pow y 2))) in x
2.185 * [taylor]: Taking taylor expansion of (* 2 (* x y)) in x
2.185 * [taylor]: Taking taylor expansion of 2 in x
2.185 * [taylor]: Taking taylor expansion of (* x y) in x
2.185 * [taylor]: Taking taylor expansion of x in x
2.185 * [taylor]: Taking taylor expansion of y in x
2.185 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
2.185 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.185 * [taylor]: Taking taylor expansion of x in x
2.185 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.185 * [taylor]: Taking taylor expansion of y in x
2.185 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.185 * [taylor]: Taking taylor expansion of y in y
2.185 * [taylor]: Taking taylor expansion of (* 2 y) in y
2.185 * [taylor]: Taking taylor expansion of 2 in y
2.185 * [taylor]: Taking taylor expansion of y in y
2.186 * [taylor]: Taking taylor expansion of 1 in y
2.186 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y))))) in (x y) around 0
2.186 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y))))) in y
2.186 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.186 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.186 * [taylor]: Taking taylor expansion of x in y
2.186 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in y
2.186 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.186 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.186 * [taylor]: Taking taylor expansion of y in y
2.186 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* x y))) in y
2.186 * [taylor]: Taking taylor expansion of 2 in y
2.186 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
2.187 * [taylor]: Taking taylor expansion of (* x y) in y
2.187 * [taylor]: Taking taylor expansion of x in y
2.187 * [taylor]: Taking taylor expansion of y in y
2.187 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y))))) in x
2.187 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.187 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.187 * [taylor]: Taking taylor expansion of x in x
2.187 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in x
2.187 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.187 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.187 * [taylor]: Taking taylor expansion of y in x
2.187 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* x y))) in x
2.187 * [taylor]: Taking taylor expansion of 2 in x
2.187 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.187 * [taylor]: Taking taylor expansion of (* x y) in x
2.187 * [taylor]: Taking taylor expansion of x in x
2.187 * [taylor]: Taking taylor expansion of y in x
2.187 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y))))) in x
2.187 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.187 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.187 * [taylor]: Taking taylor expansion of x in x
2.187 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in x
2.187 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.187 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.187 * [taylor]: Taking taylor expansion of y in x
2.188 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* x y))) in x
2.188 * [taylor]: Taking taylor expansion of 2 in x
2.188 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.188 * [taylor]: Taking taylor expansion of (* x y) in x
2.188 * [taylor]: Taking taylor expansion of x in x
2.188 * [taylor]: Taking taylor expansion of y in x
2.188 * [taylor]: Taking taylor expansion of 1 in y
2.188 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.188 * [taylor]: Taking taylor expansion of 2 in y
2.188 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.188 * [taylor]: Taking taylor expansion of y in y
2.188 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.188 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.188 * [taylor]: Taking taylor expansion of y in y
2.189 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y))))) in (x y) around 0
2.189 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y))))) in y
2.189 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.189 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.189 * [taylor]: Taking taylor expansion of x in y
2.189 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in y
2.189 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.189 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.189 * [taylor]: Taking taylor expansion of y in y
2.189 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* x y))) in y
2.189 * [taylor]: Taking taylor expansion of 2 in y
2.189 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
2.189 * [taylor]: Taking taylor expansion of (* x y) in y
2.189 * [taylor]: Taking taylor expansion of x in y
2.189 * [taylor]: Taking taylor expansion of y in y
2.189 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y))))) in x
2.189 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.189 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.189 * [taylor]: Taking taylor expansion of x in x
2.190 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in x
2.190 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.190 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.190 * [taylor]: Taking taylor expansion of y in x
2.190 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* x y))) in x
2.190 * [taylor]: Taking taylor expansion of 2 in x
2.190 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.190 * [taylor]: Taking taylor expansion of (* x y) in x
2.190 * [taylor]: Taking taylor expansion of x in x
2.190 * [taylor]: Taking taylor expansion of y in x
2.190 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y))))) in x
2.190 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.190 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.190 * [taylor]: Taking taylor expansion of x in x
2.190 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in x
2.190 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.190 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.190 * [taylor]: Taking taylor expansion of y in x
2.190 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* x y))) in x
2.190 * [taylor]: Taking taylor expansion of 2 in x
2.190 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.190 * [taylor]: Taking taylor expansion of (* x y) in x
2.190 * [taylor]: Taking taylor expansion of x in x
2.190 * [taylor]: Taking taylor expansion of y in x
2.190 * [taylor]: Taking taylor expansion of 1 in y
2.190 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
2.190 * [taylor]: Taking taylor expansion of 2 in y
2.190 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.191 * [taylor]: Taking taylor expansion of y in y
2.191 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.191 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.191 * [taylor]: Taking taylor expansion of y in y
2.191 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
2.191 * [approximate]: Taking taylor expansion of (* (+ x y) y) in (y x) around 0
2.191 * [taylor]: Taking taylor expansion of (* (+ x y) y) in x
2.191 * [taylor]: Taking taylor expansion of (+ x y) in x
2.191 * [taylor]: Taking taylor expansion of x in x
2.191 * [taylor]: Taking taylor expansion of y in x
2.191 * [taylor]: Taking taylor expansion of y in x
2.191 * [taylor]: Taking taylor expansion of (* (+ x y) y) in y
2.191 * [taylor]: Taking taylor expansion of (+ x y) in y
2.191 * [taylor]: Taking taylor expansion of x in y
2.192 * [taylor]: Taking taylor expansion of y in y
2.192 * [taylor]: Taking taylor expansion of y in y
2.192 * [taylor]: Taking taylor expansion of (* (+ x y) y) in y
2.192 * [taylor]: Taking taylor expansion of (+ x y) in y
2.192 * [taylor]: Taking taylor expansion of x in y
2.192 * [taylor]: Taking taylor expansion of y in y
2.192 * [taylor]: Taking taylor expansion of y in y
2.192 * [taylor]: Taking taylor expansion of 0 in x
2.192 * [taylor]: Taking taylor expansion of x in x
2.192 * [taylor]: Taking taylor expansion of 1 in x
2.192 * [taylor]: Taking taylor expansion of 0 in x
2.192 * [taylor]: Taking taylor expansion of 0 in x
2.192 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) y) in (y x) around 0
2.192 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) y) in x
2.192 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.192 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.192 * [taylor]: Taking taylor expansion of x in x
2.192 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.192 * [taylor]: Taking taylor expansion of y in x
2.192 * [taylor]: Taking taylor expansion of y in x
2.192 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) y) in y
2.193 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.193 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.193 * [taylor]: Taking taylor expansion of x in y
2.193 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.193 * [taylor]: Taking taylor expansion of y in y
2.193 * [taylor]: Taking taylor expansion of y in y
2.193 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) y) in y
2.193 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.193 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.193 * [taylor]: Taking taylor expansion of x in y
2.193 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.193 * [taylor]: Taking taylor expansion of y in y
2.193 * [taylor]: Taking taylor expansion of y in y
2.193 * [taylor]: Taking taylor expansion of 1 in x
2.193 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.193 * [taylor]: Taking taylor expansion of x in x
2.193 * [taylor]: Taking taylor expansion of 0 in x
2.194 * [taylor]: Taking taylor expansion of 0 in x
2.194 * [taylor]: Taking taylor expansion of 0 in x
2.194 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) y) in (y x) around 0
2.194 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) y) in x
2.194 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.194 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.194 * [taylor]: Taking taylor expansion of x in x
2.194 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.194 * [taylor]: Taking taylor expansion of y in x
2.194 * [taylor]: Taking taylor expansion of y in x
2.194 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) y) in y
2.194 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.194 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.194 * [taylor]: Taking taylor expansion of x in y
2.194 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.194 * [taylor]: Taking taylor expansion of y in y
2.195 * [taylor]: Taking taylor expansion of y in y
2.195 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) y) in y
2.195 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.195 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.195 * [taylor]: Taking taylor expansion of x in y
2.195 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.195 * [taylor]: Taking taylor expansion of y in y
2.195 * [taylor]: Taking taylor expansion of y in y
2.195 * [taylor]: Taking taylor expansion of 1 in x
2.195 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.195 * [taylor]: Taking taylor expansion of x in x
2.195 * [taylor]: Taking taylor expansion of 0 in x
2.195 * [taylor]: Taking taylor expansion of 0 in x
2.196 * [taylor]: Taking taylor expansion of 0 in x
2.196 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
2.196 * [approximate]: Taking taylor expansion of (* (+ x y) x) in (x y) around 0
2.196 * [taylor]: Taking taylor expansion of (* (+ x y) x) in y
2.196 * [taylor]: Taking taylor expansion of (+ x y) in y
2.196 * [taylor]: Taking taylor expansion of x in y
2.196 * [taylor]: Taking taylor expansion of y in y
2.196 * [taylor]: Taking taylor expansion of x in y
2.196 * [taylor]: Taking taylor expansion of (* (+ x y) x) in x
2.196 * [taylor]: Taking taylor expansion of (+ x y) in x
2.196 * [taylor]: Taking taylor expansion of x in x
2.196 * [taylor]: Taking taylor expansion of y in x
2.196 * [taylor]: Taking taylor expansion of x in x
2.196 * [taylor]: Taking taylor expansion of (* (+ x y) x) in x
2.196 * [taylor]: Taking taylor expansion of (+ x y) in x
2.196 * [taylor]: Taking taylor expansion of x in x
2.196 * [taylor]: Taking taylor expansion of y in x
2.196 * [taylor]: Taking taylor expansion of x in x
2.196 * [taylor]: Taking taylor expansion of 0 in y
2.196 * [taylor]: Taking taylor expansion of y in y
2.196 * [taylor]: Taking taylor expansion of 1 in y
2.197 * [taylor]: Taking taylor expansion of 0 in y
2.197 * [taylor]: Taking taylor expansion of 0 in y
2.197 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) x) in (x y) around 0
2.197 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) x) in y
2.197 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.197 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.197 * [taylor]: Taking taylor expansion of x in y
2.197 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.197 * [taylor]: Taking taylor expansion of y in y
2.197 * [taylor]: Taking taylor expansion of x in y
2.197 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) x) in x
2.197 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.197 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.197 * [taylor]: Taking taylor expansion of x in x
2.197 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.197 * [taylor]: Taking taylor expansion of y in x
2.197 * [taylor]: Taking taylor expansion of x in x
2.197 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) x) in x
2.197 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.197 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.197 * [taylor]: Taking taylor expansion of x in x
2.197 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.197 * [taylor]: Taking taylor expansion of y in x
2.198 * [taylor]: Taking taylor expansion of x in x
2.198 * [taylor]: Taking taylor expansion of 1 in y
2.198 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.198 * [taylor]: Taking taylor expansion of y in y
2.198 * [taylor]: Taking taylor expansion of 0 in y
2.198 * [taylor]: Taking taylor expansion of 0 in y
2.199 * [taylor]: Taking taylor expansion of 0 in y
2.199 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) x) in (x y) around 0
2.199 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) x) in y
2.199 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.199 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.199 * [taylor]: Taking taylor expansion of x in y
2.199 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.199 * [taylor]: Taking taylor expansion of y in y
2.199 * [taylor]: Taking taylor expansion of x in y
2.199 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) x) in x
2.199 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.199 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.199 * [taylor]: Taking taylor expansion of x in x
2.199 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.199 * [taylor]: Taking taylor expansion of y in x
2.199 * [taylor]: Taking taylor expansion of x in x
2.199 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) x) in x
2.199 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.199 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.199 * [taylor]: Taking taylor expansion of x in x
2.199 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.199 * [taylor]: Taking taylor expansion of y in x
2.199 * [taylor]: Taking taylor expansion of x in x
2.199 * [taylor]: Taking taylor expansion of 1 in y
2.200 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.200 * [taylor]: Taking taylor expansion of y in y
2.200 * [taylor]: Taking taylor expansion of 0 in y
2.200 * [taylor]: Taking taylor expansion of 0 in y
2.200 * [taylor]: Taking taylor expansion of 0 in y
2.201 * * * [progress]: simplifying candidates
2.202 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (exp (* x (+ x y))) (exp (* y (+ x y))))
  (log (+ (* x (+ x y)) (* y (+ x y))))
  (exp (+ (* x (+ x y)) (* y (+ x y))))
  (* (cbrt (+ (* x (+ x y)) (* y (+ x y)))) (cbrt (+ (* x (+ x y)) (* y (+ x y)))))
  (cbrt (+ (* x (+ x y)) (* y (+ x y))))
  (* (* (+ (* x (+ x y)) (* y (+ x y))) (+ (* x (+ x y)) (* y (+ x y)))) (+ (* x (+ x y)) (* y (+ x y))))
  (sqrt (+ (* x (+ x y)) (* y (+ x y))))
  (sqrt (+ (* x (+ x y)) (* y (+ x y))))
  (+ (* (* x (+ (pow x 3) (pow y 3))) (+ (* x x) (- (* y y) (* x y)))) (* (+ (* x x) (- (* y y) (* x y))) (* y (+ (pow x 3) (pow y 3)))))
  (* (+ (* x x) (- (* y y) (* x y))) (+ (* x x) (- (* y y) (* x y))))
  (+ (* (* x (+ (pow x 3) (pow y 3))) (- x y)) (* (+ (* x x) (- (* y y) (* x y))) (* y (- (* x x) (* y y)))))
  (* (+ (* x x) (- (* y y) (* x y))) (- x y))
  (+ (* (* x (- (* x x) (* y y))) (+ (* x x) (- (* y y) (* x y)))) (* (- x y) (* y (+ (pow x 3) (pow y 3)))))
  (* (- x y) (+ (* x x) (- (* y y) (* x y))))
  (+ (* (* x (- (* x x) (* y y))) (- x y)) (* (- x y) (* y (- (* x x) (* y y)))))
  (* (- x y) (- x y))
  (+ (pow (* x (+ x y)) 3) (pow (* y (+ x y)) 3))
  (+ (* (* x (+ x y)) (* x (+ x y))) (- (* (* y (+ x y)) (* y (+ x y))) (* (* x (+ x y)) (* y (+ x y)))))
  (- (* (* x (+ x y)) (* x (+ x y))) (* (* y (+ x y)) (* y (+ x y))))
  (- (* x (+ x y)) (* y (+ x y)))
  (+ x y)
  (+ (* x (+ x y)) (* y x))
  (+ (* x (+ x y)) (* x y))
  (+ (* x y) (* y (+ x y)))
  (+ (* y x) (* y (+ x y)))
  (* y (+ x y))
  (+ (log y) (log (+ x y)))
  (log (* y (+ x y)))
  (exp (* y (+ x y)))
  (* (* (* y y) y) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (* y (+ x y))) (cbrt (* y (+ x y))))
  (cbrt (* y (+ x y)))
  (* (* (* y (+ x y)) (* y (+ x y))) (* y (+ x y)))
  (sqrt (* y (+ x y)))
  (sqrt (* y (+ x y)))
  (* (sqrt y) (sqrt (+ x y)))
  (* (sqrt y) (sqrt (+ x y)))
  (* y x)
  (* y y)
  (* x y)
  (* y y)
  (* y (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* y (sqrt (+ x y)))
  (* y 1)
  (* y 1)
  (* (cbrt y) (+ x y))
  (* (sqrt y) (+ x y))
  (* y (+ x y))
  (* y (+ (pow x 3) (pow y 3)))
  (* y (- (* x x) (* y y)))
  (* x (+ x y))
  (+ (log x) (log (+ x y)))
  (log (* x (+ x y)))
  (exp (* x (+ x y)))
  (* (* (* x x) x) (* (* (+ x y) (+ x y)) (+ 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)))
  (* (sqrt x) (sqrt (+ x y)))
  (* (sqrt x) (sqrt (+ x y)))
  (* x x)
  (* x y)
  (* x x)
  (* y x)
  (* x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* x (sqrt (+ x y)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ x y))
  (* (sqrt x) (+ x y))
  (* x (+ x y))
  (* x (+ (pow x 3) (pow y 3)))
  (* x (- (* x x) (* y y)))
  (+ (* 2 (* x y)) (+ (pow x 2) (pow y 2)))
  (+ (* 2 (* x y)) (+ (pow x 2) (pow y 2)))
  (+ (* 2 (* x y)) (+ (pow x 2) (pow y 2)))
  (+ (* x y) (pow y 2))
  (+ (* x y) (pow y 2))
  (+ (* x y) (pow y 2))
  (+ (* x y) (pow x 2))
  (+ (* x y) (pow x 2))
  (+ (* x y) (pow x 2))
2.205 * * [simplify]: iteration  0 :  111  enodes  (cost  883 )
2.225 * * [simplify]: iteration  1 :  355  enodes  (cost  750 )
2.317 * * [simplify]: iteration  2 :  1462  enodes  (cost  686 )
2.897 * * [simplify]: iteration  done :  5000  enodes  (cost  642 )
2.898 * [simplify]: Simplified to:
   (exp (* (+ x y) (+ x y)))
  (* 2 (log (+ x y)))
  (exp (* (+ x y) (+ x y)))
  (* (cbrt (* (+ x y) (+ x y))) (cbrt (* (+ x y) (+ x y))))
  (cbrt (* (+ x y) (+ x y)))
  (pow (* (+ x y) (+ x y)) 3)
  (fabs (+ x y))
  (fabs (+ x y))
  (* (* (+ (pow x 3) (pow y 3)) (+ (* x x) (* y (- y x)))) (+ x y))
  (* (+ (* x x) (* y (- y x))) (+ (* x x) (* y (- y x))))
  (* (- x y) (+ (* x (+ (pow x 3) (pow y 3))) (* (* (+ (* x x) (* y (- y x))) y) (+ x y))))
  (* (+ (* x x) (* y (- y x))) (- x y))
  (+ (* (+ (* x x) (* y (- y x))) (* x (- (* x x) (* y y)))) (* (- x y) (* y (+ (pow x 3) (pow y 3)))))
  (* (+ (* x x) (* y (- y x))) (- x y))
  (* (* (* (+ x y) (- x y)) (- x y)) (+ x y))
  (* (- x y) (- x y))
  (* (pow (+ x y) 3) (+ (pow x 3) (pow y 3)))
  (* (+ x y) (+ (* (* x x) (+ x y)) (* y (* (+ x y) (- y x)))))
  (* (pow (+ x y) 3) (- x y))
  (* (+ x y) (- x y))
  (+ x y)
  (* x (+ (+ x y) y))
  (* x (+ (+ x y) y))
  (* y (+ x (+ x y)))
  (* y (+ x (+ x y)))
  (* y (+ x y))
  (log (* (+ x y) y))
  (log (* (+ x y) y))
  (exp (* y (+ x y)))
  (pow (* y (+ x y)) 3)
  (* (cbrt (* y (+ x y))) (cbrt (* y (+ x y))))
  (cbrt (* y (+ x y)))
  (pow (* y (+ x y)) 3)
  (sqrt (* y (+ x y)))
  (sqrt (* y (+ x y)))
  (* (sqrt y) (sqrt (+ x y)))
  (* (sqrt y) (sqrt (+ x y)))
  (* y x)
  (* y y)
  (* y x)
  (* y y)
  (* y (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* y (sqrt (+ x y)))
  y
  y
  (* (cbrt y) (+ x y))
  (* (sqrt y) (+ x y))
  (* y (+ x y))
  (* y (+ (pow x 3) (pow y 3)))
  (* (* (- x y) y) (+ x y))
  (* x (+ x y))
  (log (* x (+ x y)))
  (log (* x (+ x y)))
  (exp (* x (+ x y)))
  (pow (* x (+ x y)) 3)
  (* (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)))
  (* (sqrt x) (sqrt (+ x y)))
  (* (sqrt x) (sqrt (+ x y)))
  (* x x)
  (* y x)
  (* x x)
  (* y x)
  (* x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* x (sqrt (+ x y)))
  x
  x
  (* (cbrt x) (+ x y))
  (* (sqrt x) (+ x y))
  (* x (+ x y))
  (* x (+ (pow x 3) (pow y 3)))
  (* x (- (* x x) (* y y)))
  (* (+ x y) (+ x y))
  (* (+ x y) (+ x y))
  (* (+ x y) (+ x y))
  (* y (+ x y))
  (* y (+ x y))
  (* y (+ x y))
  (* x (+ x y))
  (* x (+ x y))
  (* x (+ x y))
2.898 * * * [progress]: adding candidates to table
2.958 * * [progress]: iteration 4 / 4
2.958 * * * [progress]: picking best candidate
2.960 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x x) (* y (+ x (+ x y)))))>
2.960 * * * [progress]: localizing error
2.967 * * * [progress]: generating rewritten candidates
2.967 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 2)
2.973 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
2.981 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
2.987 * * * [progress]: generating series expansions
2.987 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 2)
2.987 * [approximate]: Taking taylor expansion of (+ (* 2 x) y) in (x y) around 0
2.987 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in y
2.987 * [taylor]: Taking taylor expansion of (* 2 x) in y
2.987 * [taylor]: Taking taylor expansion of 2 in y
2.987 * [taylor]: Taking taylor expansion of x in y
2.987 * [taylor]: Taking taylor expansion of y in y
2.987 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
2.987 * [taylor]: Taking taylor expansion of (* 2 x) in x
2.987 * [taylor]: Taking taylor expansion of 2 in x
2.987 * [taylor]: Taking taylor expansion of x in x
2.987 * [taylor]: Taking taylor expansion of y in x
2.987 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
2.987 * [taylor]: Taking taylor expansion of (* 2 x) in x
2.987 * [taylor]: Taking taylor expansion of 2 in x
2.987 * [taylor]: Taking taylor expansion of x in x
2.987 * [taylor]: Taking taylor expansion of y in x
2.987 * [taylor]: Taking taylor expansion of y in y
2.988 * [taylor]: Taking taylor expansion of 2 in y
2.988 * [taylor]: Taking taylor expansion of 0 in y
2.988 * [taylor]: Taking taylor expansion of 0 in y
2.988 * [approximate]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (/ 1 y)) in (x y) around 0
2.988 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (/ 1 y)) in y
2.988 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
2.988 * [taylor]: Taking taylor expansion of 2 in y
2.988 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.988 * [taylor]: Taking taylor expansion of x in y
2.988 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.988 * [taylor]: Taking taylor expansion of y in y
2.988 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (/ 1 y)) in x
2.988 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
2.988 * [taylor]: Taking taylor expansion of 2 in x
2.988 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.988 * [taylor]: Taking taylor expansion of x in x
2.988 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.988 * [taylor]: Taking taylor expansion of y in x
2.988 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (/ 1 y)) in x
2.988 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
2.988 * [taylor]: Taking taylor expansion of 2 in x
2.988 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.988 * [taylor]: Taking taylor expansion of x in x
2.988 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.988 * [taylor]: Taking taylor expansion of y in x
2.988 * [taylor]: Taking taylor expansion of 2 in y
2.989 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.989 * [taylor]: Taking taylor expansion of y in y
2.989 * [taylor]: Taking taylor expansion of 0 in y
2.989 * [taylor]: Taking taylor expansion of 0 in y
2.989 * [taylor]: Taking taylor expansion of 0 in y
2.990 * [approximate]: Taking taylor expansion of (neg (+ (* 2 (/ 1 x)) (/ 1 y))) in (x y) around 0
2.990 * [taylor]: Taking taylor expansion of (neg (+ (* 2 (/ 1 x)) (/ 1 y))) in y
2.990 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (/ 1 y)) in y
2.990 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
2.990 * [taylor]: Taking taylor expansion of 2 in y
2.990 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.990 * [taylor]: Taking taylor expansion of x in y
2.990 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.990 * [taylor]: Taking taylor expansion of y in y
2.990 * [taylor]: Taking taylor expansion of (neg (+ (* 2 (/ 1 x)) (/ 1 y))) in x
2.990 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (/ 1 y)) in x
2.990 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
2.990 * [taylor]: Taking taylor expansion of 2 in x
2.990 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.990 * [taylor]: Taking taylor expansion of x in x
2.990 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.990 * [taylor]: Taking taylor expansion of y in x
2.990 * [taylor]: Taking taylor expansion of (neg (+ (* 2 (/ 1 x)) (/ 1 y))) in x
2.990 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (/ 1 y)) in x
2.990 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
2.990 * [taylor]: Taking taylor expansion of 2 in x
2.990 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.990 * [taylor]: Taking taylor expansion of x in x
2.990 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.990 * [taylor]: Taking taylor expansion of y in x
2.990 * [taylor]: Taking taylor expansion of (neg 2) in y
2.990 * [taylor]: Taking taylor expansion of 2 in y
2.990 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
2.990 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.990 * [taylor]: Taking taylor expansion of y in y
2.991 * [taylor]: Taking taylor expansion of 0 in y
2.991 * [taylor]: Taking taylor expansion of 0 in y
2.991 * [taylor]: Taking taylor expansion of 0 in y
2.991 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
2.991 * [approximate]: Taking taylor expansion of (* (+ (* 2 x) y) y) in (y x) around 0
2.991 * [taylor]: Taking taylor expansion of (* (+ (* 2 x) y) y) in x
2.991 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
2.991 * [taylor]: Taking taylor expansion of (* 2 x) in x
2.991 * [taylor]: Taking taylor expansion of 2 in x
2.991 * [taylor]: Taking taylor expansion of x in x
2.991 * [taylor]: Taking taylor expansion of y in x
2.991 * [taylor]: Taking taylor expansion of y in x
2.992 * [taylor]: Taking taylor expansion of (* (+ (* 2 x) y) y) in y
2.992 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in y
2.992 * [taylor]: Taking taylor expansion of (* 2 x) in y
2.992 * [taylor]: Taking taylor expansion of 2 in y
2.992 * [taylor]: Taking taylor expansion of x in y
2.992 * [taylor]: Taking taylor expansion of y in y
2.992 * [taylor]: Taking taylor expansion of y in y
2.992 * [taylor]: Taking taylor expansion of (* (+ (* 2 x) y) y) in y
2.992 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in y
2.992 * [taylor]: Taking taylor expansion of (* 2 x) in y
2.992 * [taylor]: Taking taylor expansion of 2 in y
2.992 * [taylor]: Taking taylor expansion of x in y
2.992 * [taylor]: Taking taylor expansion of y in y
2.992 * [taylor]: Taking taylor expansion of y in y
2.992 * [taylor]: Taking taylor expansion of 0 in x
2.992 * [taylor]: Taking taylor expansion of (* 2 x) in x
2.992 * [taylor]: Taking taylor expansion of 2 in x
2.992 * [taylor]: Taking taylor expansion of x in x
2.992 * [taylor]: Taking taylor expansion of 1 in x
2.992 * [taylor]: Taking taylor expansion of 0 in x
2.993 * [taylor]: Taking taylor expansion of 0 in x
2.993 * [approximate]: Taking taylor expansion of (/ (+ (* 2 (/ 1 x)) (/ 1 y)) y) in (y x) around 0
2.993 * [taylor]: Taking taylor expansion of (/ (+ (* 2 (/ 1 x)) (/ 1 y)) y) in x
2.993 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (/ 1 y)) in x
2.993 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
2.993 * [taylor]: Taking taylor expansion of 2 in x
2.993 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.993 * [taylor]: Taking taylor expansion of x in x
2.993 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.993 * [taylor]: Taking taylor expansion of y in x
2.993 * [taylor]: Taking taylor expansion of y in x
2.993 * [taylor]: Taking taylor expansion of (/ (+ (* 2 (/ 1 x)) (/ 1 y)) y) in y
2.993 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (/ 1 y)) in y
2.993 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
2.993 * [taylor]: Taking taylor expansion of 2 in y
2.993 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.993 * [taylor]: Taking taylor expansion of x in y
2.993 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.993 * [taylor]: Taking taylor expansion of y in y
2.993 * [taylor]: Taking taylor expansion of y in y
2.993 * [taylor]: Taking taylor expansion of (/ (+ (* 2 (/ 1 x)) (/ 1 y)) y) in y
2.993 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (/ 1 y)) in y
2.994 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
2.994 * [taylor]: Taking taylor expansion of 2 in y
2.994 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.994 * [taylor]: Taking taylor expansion of x in y
2.994 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.994 * [taylor]: Taking taylor expansion of y in y
2.994 * [taylor]: Taking taylor expansion of y in y
2.994 * [taylor]: Taking taylor expansion of 1 in x
2.994 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
2.994 * [taylor]: Taking taylor expansion of 2 in x
2.994 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.994 * [taylor]: Taking taylor expansion of x in x
2.994 * [taylor]: Taking taylor expansion of 0 in x
2.995 * [taylor]: Taking taylor expansion of 0 in x
2.995 * [taylor]: Taking taylor expansion of 0 in x
2.995 * [approximate]: Taking taylor expansion of (/ (+ (* 2 (/ 1 x)) (/ 1 y)) y) in (y x) around 0
2.995 * [taylor]: Taking taylor expansion of (/ (+ (* 2 (/ 1 x)) (/ 1 y)) y) in x
2.995 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (/ 1 y)) in x
2.995 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
2.995 * [taylor]: Taking taylor expansion of 2 in x
2.995 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.995 * [taylor]: Taking taylor expansion of x in x
2.995 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.995 * [taylor]: Taking taylor expansion of y in x
2.996 * [taylor]: Taking taylor expansion of y in x
2.996 * [taylor]: Taking taylor expansion of (/ (+ (* 2 (/ 1 x)) (/ 1 y)) y) in y
2.996 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (/ 1 y)) in y
2.996 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
2.996 * [taylor]: Taking taylor expansion of 2 in y
2.996 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.996 * [taylor]: Taking taylor expansion of x in y
2.996 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.996 * [taylor]: Taking taylor expansion of y in y
2.996 * [taylor]: Taking taylor expansion of y in y
2.996 * [taylor]: Taking taylor expansion of (/ (+ (* 2 (/ 1 x)) (/ 1 y)) y) in y
2.996 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 x)) (/ 1 y)) in y
2.996 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
2.996 * [taylor]: Taking taylor expansion of 2 in y
2.996 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.996 * [taylor]: Taking taylor expansion of x in y
2.996 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.996 * [taylor]: Taking taylor expansion of y in y
2.996 * [taylor]: Taking taylor expansion of y in y
2.996 * [taylor]: Taking taylor expansion of 1 in x
2.996 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
2.996 * [taylor]: Taking taylor expansion of 2 in x
2.996 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.996 * [taylor]: Taking taylor expansion of x in x
2.996 * [taylor]: Taking taylor expansion of 0 in x
2.997 * [taylor]: Taking taylor expansion of 0 in x
2.997 * [taylor]: Taking taylor expansion of 0 in x
2.997 * * * * [progress]: [ 3 / 3 ] generating series at (2)
2.998 * [approximate]: Taking taylor expansion of (+ (* 2 (* x y)) (+ (pow x 2) (pow y 2))) in (x y) around 0
2.998 * [taylor]: Taking taylor expansion of (+ (* 2 (* x y)) (+ (pow x 2) (pow y 2))) in y
2.998 * [taylor]: Taking taylor expansion of (* 2 (* x y)) in y
2.998 * [taylor]: Taking taylor expansion of 2 in y
2.998 * [taylor]: Taking taylor expansion of (* x y) in y
2.998 * [taylor]: Taking taylor expansion of x in y
2.998 * [taylor]: Taking taylor expansion of y in y
2.998 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
2.998 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.998 * [taylor]: Taking taylor expansion of x in y
2.998 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.998 * [taylor]: Taking taylor expansion of y in y
2.998 * [taylor]: Taking taylor expansion of (+ (* 2 (* x y)) (+ (pow x 2) (pow y 2))) in x
2.998 * [taylor]: Taking taylor expansion of (* 2 (* x y)) in x
2.998 * [taylor]: Taking taylor expansion of 2 in x
2.998 * [taylor]: Taking taylor expansion of (* x y) in x
2.998 * [taylor]: Taking taylor expansion of x in x
2.998 * [taylor]: Taking taylor expansion of y in x
2.998 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
2.998 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.998 * [taylor]: Taking taylor expansion of x in x
2.998 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.998 * [taylor]: Taking taylor expansion of y in x
2.998 * [taylor]: Taking taylor expansion of (+ (* 2 (* x y)) (+ (pow x 2) (pow y 2))) in x
2.998 * [taylor]: Taking taylor expansion of (* 2 (* x y)) in x
2.998 * [taylor]: Taking taylor expansion of 2 in x
2.998 * [taylor]: Taking taylor expansion of (* x y) in x
2.998 * [taylor]: Taking taylor expansion of x in x
2.998 * [taylor]: Taking taylor expansion of y in x
2.998 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
2.998 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.998 * [taylor]: Taking taylor expansion of x in x
2.998 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.998 * [taylor]: Taking taylor expansion of y in x
2.998 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.998 * [taylor]: Taking taylor expansion of y in y
2.999 * [taylor]: Taking taylor expansion of (* 2 y) in y
2.999 * [taylor]: Taking taylor expansion of 2 in y
2.999 * [taylor]: Taking taylor expansion of y in y
2.999 * [taylor]: Taking taylor expansion of 1 in y
2.999 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y))))) in (x y) around 0
2.999 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y))))) in y
2.999 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.999 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.999 * [taylor]: Taking taylor expansion of x in y
2.999 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in y
2.999 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.999 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.999 * [taylor]: Taking taylor expansion of y in y
3.000 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* x y))) in y
3.000 * [taylor]: Taking taylor expansion of 2 in y
3.000 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
3.000 * [taylor]: Taking taylor expansion of (* x y) in y
3.000 * [taylor]: Taking taylor expansion of x in y
3.000 * [taylor]: Taking taylor expansion of y in y
3.000 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y))))) in x
3.000 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.000 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.000 * [taylor]: Taking taylor expansion of x in x
3.000 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in x
3.000 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.000 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.000 * [taylor]: Taking taylor expansion of y in x
3.000 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* x y))) in x
3.000 * [taylor]: Taking taylor expansion of 2 in x
3.000 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.000 * [taylor]: Taking taylor expansion of (* x y) in x
3.000 * [taylor]: Taking taylor expansion of x in x
3.000 * [taylor]: Taking taylor expansion of y in x
3.000 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y))))) in x
3.000 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.000 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.000 * [taylor]: Taking taylor expansion of x in x
3.000 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in x
3.000 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.000 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.000 * [taylor]: Taking taylor expansion of y in x
3.000 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* x y))) in x
3.000 * [taylor]: Taking taylor expansion of 2 in x
3.000 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.000 * [taylor]: Taking taylor expansion of (* x y) in x
3.000 * [taylor]: Taking taylor expansion of x in x
3.000 * [taylor]: Taking taylor expansion of y in x
3.001 * [taylor]: Taking taylor expansion of 1 in y
3.001 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.001 * [taylor]: Taking taylor expansion of 2 in y
3.001 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.001 * [taylor]: Taking taylor expansion of y in y
3.001 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.001 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.001 * [taylor]: Taking taylor expansion of y in y
3.002 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y))))) in (x y) around 0
3.002 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y))))) in y
3.002 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.002 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.002 * [taylor]: Taking taylor expansion of x in y
3.002 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in y
3.002 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.002 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.002 * [taylor]: Taking taylor expansion of y in y
3.002 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* x y))) in y
3.002 * [taylor]: Taking taylor expansion of 2 in y
3.002 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
3.002 * [taylor]: Taking taylor expansion of (* x y) in y
3.002 * [taylor]: Taking taylor expansion of x in y
3.002 * [taylor]: Taking taylor expansion of y in y
3.002 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y))))) in x
3.002 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.002 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.002 * [taylor]: Taking taylor expansion of x in x
3.002 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in x
3.002 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.002 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.002 * [taylor]: Taking taylor expansion of y in x
3.002 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* x y))) in x
3.002 * [taylor]: Taking taylor expansion of 2 in x
3.002 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.002 * [taylor]: Taking taylor expansion of (* x y) in x
3.002 * [taylor]: Taking taylor expansion of x in x
3.003 * [taylor]: Taking taylor expansion of y in x
3.003 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y))))) in x
3.003 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.003 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.003 * [taylor]: Taking taylor expansion of x in x
3.003 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2 (/ 1 (* x y)))) in x
3.003 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
3.003 * [taylor]: Taking taylor expansion of (pow y 2) in x
3.003 * [taylor]: Taking taylor expansion of y in x
3.003 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* x y))) in x
3.003 * [taylor]: Taking taylor expansion of 2 in x
3.003 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.003 * [taylor]: Taking taylor expansion of (* x y) in x
3.003 * [taylor]: Taking taylor expansion of x in x
3.003 * [taylor]: Taking taylor expansion of y in x
3.003 * [taylor]: Taking taylor expansion of 1 in y
3.003 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.003 * [taylor]: Taking taylor expansion of 2 in y
3.003 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.003 * [taylor]: Taking taylor expansion of y in y
3.004 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.004 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.004 * [taylor]: Taking taylor expansion of y in y
3.004 * * * [progress]: simplifying candidates
3.005 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (exp x) (* (exp x) (exp y)))
  (* (exp x) (exp (+ x 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 3) (pow (+ x y) 3))
  (+ (* x x) (- (* (+ x y) (+ x y)) (* x (+ x y))))
  (- (* x x) (* (+ x y) (+ x y)))
  (- x (+ x y))
  (+ x (+ x y))
  (+ x (+ x y))
  (+ x x)
  (* y (+ x (+ x y)))
  (+ (log y) (log (+ x (+ x y))))
  (log (* y (+ x (+ x y))))
  (exp (* y (+ x (+ x y))))
  (* (* (* y y) y) (* (* (+ x (+ x y)) (+ x (+ x y))) (+ x (+ x y))))
  (* (cbrt (* y (+ x (+ x y)))) (cbrt (* y (+ x (+ x y)))))
  (cbrt (* y (+ x (+ x y))))
  (* (* (* y (+ x (+ x y))) (* y (+ x (+ x y)))) (* y (+ x (+ x y))))
  (sqrt (* y (+ x (+ x y))))
  (sqrt (* y (+ x (+ x y))))
  (* (sqrt y) (sqrt (+ x (+ x y))))
  (* (sqrt y) (sqrt (+ x (+ x y))))
  (* y x)
  (* y (+ x y))
  (* x y)
  (* (+ x y) y)
  (* y (* (cbrt (+ x (+ x y))) (cbrt (+ x (+ x y)))))
  (* y (sqrt (+ x (+ x y))))
  (* y 1)
  (* y 1)
  (* y 1)
  (* (cbrt y) (+ x (+ x y)))
  (* (sqrt y) (+ x (+ x y)))
  (* y (+ x (+ x y)))
  (* y (+ (pow x 3) (pow (+ x y) 3)))
  (* y (- (* x x) (* (+ x y) (+ x y))))
  (* (exp (* x x)) (exp (* y (+ x (+ x y)))))
  (log (+ (* x x) (* y (+ x (+ x y)))))
  (exp (+ (* x x) (* y (+ x (+ x y)))))
  (* (cbrt (+ (* x x) (* y (+ x (+ x y))))) (cbrt (+ (* x x) (* y (+ x (+ x y))))))
  (cbrt (+ (* x x) (* y (+ x (+ x y)))))
  (* (* (+ (* x x) (* y (+ x (+ x y)))) (+ (* x x) (* y (+ x (+ x y))))) (+ (* x x) (* y (+ x (+ x y)))))
  (sqrt (+ (* x x) (* y (+ x (+ x y)))))
  (sqrt (+ (* x x) (* y (+ x (+ x y)))))
  (+ (pow (* x x) 3) (pow (* y (+ x (+ x y))) 3))
  (+ (* (* x x) (* x x)) (- (* (* y (+ x (+ x y))) (* y (+ x (+ x y)))) (* (* x x) (* y (+ x (+ x y))))))
  (- (* (* x x) (* x x)) (* (* y (+ x (+ x y))) (* y (+ x (+ x y)))))
  (- (* x x) (* y (+ x (+ x y))))
  (+ (* x x) (* y x))
  (+ (* x x) (* x y))
  (+ (* 2 x) y)
  (+ (* 2 x) y)
  (+ (* 2 x) y)
  (+ (* 2 (* x y)) (pow y 2))
  (+ (* 2 (* x y)) (pow y 2))
  (+ (* 2 (* x y)) (pow y 2))
  (+ (* 2 (* x y)) (+ (pow x 2) (pow y 2)))
  (+ (* 2 (* x y)) (+ (pow x 2) (pow y 2)))
  (+ (* 2 (* x y)) (+ (pow x 2) (pow y 2)))
3.007 * * [simplify]: iteration  0 :  87  enodes  (cost  674 )
3.022 * * [simplify]: iteration  1 :  252  enodes  (cost  629 )
3.079 * * [simplify]: iteration  2 :  941  enodes  (cost  509 )
3.373 * * [simplify]: iteration  3 :  4139  enodes  (cost  496 )
4.192 * * [simplify]: iteration  done :  5000  enodes  (cost  496 )
4.192 * [simplify]: Simplified to:
   (exp (+ (* 2 x) y))
  (exp (+ (* 2 x) y))
  (log (+ x (+ x y)))
  (exp (+ (* 2 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 x 3) (pow (+ x y) 3))
  (+ (* x x) (* (+ x y) y))
  (* y (neg (+ x (+ x y))))
  (neg y)
  (+ x (+ x y))
  (+ x (+ x y))
  (+ x x)
  (* (+ x (+ x y)) y)
  (log (* y (+ x (+ x y))))
  (log (* y (+ x (+ x y))))
  (exp (* y (+ x (+ x y))))
  (pow (* y (+ x (+ x y))) 3)
  (* (cbrt (* y (+ x (+ x y)))) (cbrt (* y (+ x (+ x y)))))
  (cbrt (* y (+ x (+ x y))))
  (pow (* y (+ x (+ x y))) 3)
  (sqrt (* y (+ x (+ x y))))
  (sqrt (* y (+ x (+ x y))))
  (* (sqrt y) (sqrt (+ x (+ x y))))
  (* (sqrt y) (sqrt (+ x (+ x y))))
  (* y x)
  (* (+ x y) y)
  (* y x)
  (* (+ x y) y)
  (* y (* (cbrt (+ x (+ x y))) (cbrt (+ x (+ x y)))))
  (* y (sqrt (+ x (+ x y))))
  y
  y
  y
  (* (cbrt y) (+ x (+ x y)))
  (* (sqrt y) (+ x (+ x y)))
  (* (+ x (+ x y)) y)
  (* y (+ (pow x 3) (pow (+ x y) 3)))
  (* (* y y) (neg (+ x (+ x y))))
  (exp (* (+ x y) (+ x y)))
  (log (* (+ x y) (+ x y)))
  (exp (* (+ x y) (+ x y)))
  (* (cbrt (* (+ x y) (+ x y))) (cbrt (* (+ x y) (+ x y))))
  (cbrt (* (+ x y) (+ x y)))
  (pow (* (+ x y) (+ x y)) 3)
  (fabs (+ x y))
  (fabs (+ x y))
  (+ (pow (* y (+ x (+ x y))) 3) (pow x 6))
  (+ (* (* y (+ x (+ x y))) (- (* y (+ x (+ x y))) (* x x))) (pow x 4))
  (* (* (+ x y) (+ x y)) (- (* x x) (* y (+ x (+ x y)))))
  (- (* x x) (* y (+ x (+ x y))))
  (* (+ x y) x)
  (* (+ x y) x)
  (+ x (+ x y))
  (+ x (+ x y))
  (+ x (+ x y))
  (* (+ x (+ x y)) y)
  (* (+ x (+ x y)) y)
  (* (+ x (+ x y)) y)
  (* (+ x y) (+ x y))
  (* (+ x y) (+ x y))
  (* (+ x y) (+ x y))
4.193 * * * [progress]: adding candidates to table
4.250 * [progress]: [Phase 3 of 3] Extracting.
4.250 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (* x x) (* y (+ x (+ x y)))))> #<alt (λ (x y) (+ (* x (+ x y)) (* y (+ x y))))> #<alt (λ (x y) (+ (* y y) (* x (+ x (* 2 y)))))>)
4.250 * * * [regime-changes]: Trying 2 branch expressions: (y x)
4.250 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (* x x) (* y (+ x (+ x y)))))> #<alt (λ (x y) (+ (* x (+ x y)) (* y (+ x y))))> #<alt (λ (x y) (+ (* y y) (* x (+ x (* 2 y)))))>)
4.286 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (* x x) (* y (+ x (+ x y)))))> #<alt (λ (x y) (+ (* x (+ x y)) (* y (+ x y))))> #<alt (λ (x y) (+ (* y y) (* x (+ x (* 2 y)))))>)
4.320 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
4.320 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (* y y) (* x (+ x (* 2 y))))
4.320 * * [simplify]: iteration  0 :  8  enodes  (cost  11 )
4.320 * * [simplify]: iteration  1 :  12  enodes  (cost  11 )
4.321 * * [simplify]: iteration  done :  12  enodes  (cost  11 )
4.321 * [simplify]: Simplified to:
   (+ (* y y) (* x (+ x (* 2 y))))
5.287 * [regime-testing]: End program error score: 0.014519138866688026
5.355 * [regime-testing]: Target error score: 0.015276789554558239