21.153 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.021 * * * [progress]: [2/2] Setting up program.
0.023 * [progress]: [Phase 2 of 3] Improving.
0.023 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (+ (* x x) (* (* x 2.0) y)) (* y y))
0.024 * * [simplify]: iteration  0 :  9  enodes  (cost  13 )
0.025 * * [simplify]: iteration  1 :  18  enodes  (cost  12 )
0.028 * * [simplify]: iteration  2 :  44  enodes  (cost  10 )
0.034 * * [simplify]: iteration  3 :  69  enodes  (cost  9 )
0.040 * * [simplify]: iteration  4 :  71  enodes  (cost  9 )
0.047 * * [simplify]: iteration  done :  71  enodes  (cost  9 )
0.047 * [simplify]: Simplified to:
   (fma x (fma y 2.0 x) (* y y))
0.051 * * [progress]: iteration 1 / 4
0.051 * * * [progress]: picking best candidate
0.054 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))>
0.054 * * * [progress]: localizing error
0.062 * * * [progress]: generating rewritten candidates
0.062 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.076 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.079 * * * [progress]: generating series expansions
0.079 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.080 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in (x y) around 0
0.080 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in y
0.080 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.080 * [taylor]: Taking taylor expansion of x in y
0.080 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in y
0.080 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.080 * [taylor]: Taking taylor expansion of y in y
0.080 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y
0.080 * [taylor]: Taking taylor expansion of 2.0 in y
0.080 * [taylor]: Taking taylor expansion of (* x y) in y
0.080 * [taylor]: Taking taylor expansion of x in y
0.080 * [taylor]: Taking taylor expansion of y in y
0.080 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in x
0.080 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in x
0.080 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.080 * [taylor]: Taking taylor expansion of y in x
0.080 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.080 * [taylor]: Taking taylor expansion of 2.0 in x
0.080 * [taylor]: Taking taylor expansion of (* x y) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of y in x
0.080 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in x
0.080 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in x
0.080 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.080 * [taylor]: Taking taylor expansion of y in x
0.080 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.080 * [taylor]: Taking taylor expansion of 2.0 in x
0.080 * [taylor]: Taking taylor expansion of (* x y) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of y in x
0.081 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.081 * [taylor]: Taking taylor expansion of y in y
0.082 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.082 * [taylor]: Taking taylor expansion of 2.0 in y
0.082 * [taylor]: Taking taylor expansion of y in y
0.084 * [taylor]: Taking taylor expansion of 1 in y
0.086 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in (x y) around 0
0.086 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in y
0.086 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.086 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.086 * [taylor]: Taking taylor expansion of x in y
0.086 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in y
0.086 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.086 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.086 * [taylor]: Taking taylor expansion of y in y
0.086 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.087 * [taylor]: Taking taylor expansion of 2.0 in y
0.087 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.087 * [taylor]: Taking taylor expansion of (* x y) in y
0.087 * [taylor]: Taking taylor expansion of x in y
0.087 * [taylor]: Taking taylor expansion of y in y
0.087 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x
0.087 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.087 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.087 * [taylor]: Taking taylor expansion of x in x
0.087 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x
0.087 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.088 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.088 * [taylor]: Taking taylor expansion of y in x
0.088 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.088 * [taylor]: Taking taylor expansion of 2.0 in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.088 * [taylor]: Taking taylor expansion of (* x y) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.088 * [taylor]: Taking taylor expansion of y in x
0.088 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.088 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.089 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x
0.089 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.089 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.089 * [taylor]: Taking taylor expansion of y in x
0.089 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.089 * [taylor]: Taking taylor expansion of 2.0 in x
0.089 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.089 * [taylor]: Taking taylor expansion of (* x y) in x
0.089 * [taylor]: Taking taylor expansion of x in x
0.089 * [taylor]: Taking taylor expansion of y in x
0.090 * [taylor]: Taking taylor expansion of 1 in y
0.090 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.090 * [taylor]: Taking taylor expansion of 2.0 in y
0.090 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.090 * [taylor]: Taking taylor expansion of y in y
0.093 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.093 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.093 * [taylor]: Taking taylor expansion of y in y
0.094 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in (x y) around 0
0.094 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in y
0.094 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.094 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.094 * [taylor]: Taking taylor expansion of x in y
0.094 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in y
0.094 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.094 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.095 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.095 * [taylor]: Taking taylor expansion of 2.0 in y
0.095 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.095 * [taylor]: Taking taylor expansion of (* x y) in y
0.095 * [taylor]: Taking taylor expansion of x in y
0.095 * [taylor]: Taking taylor expansion of y in y
0.095 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x
0.095 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.095 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.096 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x
0.096 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.096 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.096 * [taylor]: Taking taylor expansion of y in x
0.096 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.096 * [taylor]: Taking taylor expansion of 2.0 in x
0.096 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.096 * [taylor]: Taking taylor expansion of (* x y) in x
0.096 * [taylor]: Taking taylor expansion of x in x
0.096 * [taylor]: Taking taylor expansion of y in x
0.097 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x
0.097 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.097 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.097 * [taylor]: Taking taylor expansion of x in x
0.097 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x
0.097 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.097 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.097 * [taylor]: Taking taylor expansion of y in x
0.097 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.097 * [taylor]: Taking taylor expansion of 2.0 in x
0.097 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.097 * [taylor]: Taking taylor expansion of (* x y) in x
0.097 * [taylor]: Taking taylor expansion of x in x
0.097 * [taylor]: Taking taylor expansion of y in x
0.098 * [taylor]: Taking taylor expansion of 1 in y
0.099 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.099 * [taylor]: Taking taylor expansion of 2.0 in y
0.099 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.099 * [taylor]: Taking taylor expansion of y in y
0.101 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.101 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.101 * [taylor]: Taking taylor expansion of y in y
0.103 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.103 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in (x y) around 0
0.103 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in y
0.103 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.103 * [taylor]: Taking taylor expansion of x in y
0.103 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y
0.103 * [taylor]: Taking taylor expansion of 2.0 in y
0.103 * [taylor]: Taking taylor expansion of (* x y) in y
0.103 * [taylor]: Taking taylor expansion of x in y
0.103 * [taylor]: Taking taylor expansion of y in y
0.103 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x
0.103 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.103 * [taylor]: Taking taylor expansion of x in x
0.103 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.103 * [taylor]: Taking taylor expansion of 2.0 in x
0.103 * [taylor]: Taking taylor expansion of (* x y) in x
0.103 * [taylor]: Taking taylor expansion of x in x
0.103 * [taylor]: Taking taylor expansion of y in x
0.103 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x
0.103 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.103 * [taylor]: Taking taylor expansion of x in x
0.103 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.103 * [taylor]: Taking taylor expansion of 2.0 in x
0.103 * [taylor]: Taking taylor expansion of (* x y) in x
0.103 * [taylor]: Taking taylor expansion of x in x
0.103 * [taylor]: Taking taylor expansion of y in x
0.104 * [taylor]: Taking taylor expansion of 0 in y
0.104 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.104 * [taylor]: Taking taylor expansion of 2.0 in y
0.104 * [taylor]: Taking taylor expansion of y in y
0.106 * [taylor]: Taking taylor expansion of 1 in y
0.109 * [taylor]: Taking taylor expansion of 0 in y
0.112 * [taylor]: Taking taylor expansion of 0 in y
0.113 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in (x y) around 0
0.113 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y
0.113 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.113 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.113 * [taylor]: Taking taylor expansion of x in y
0.113 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.113 * [taylor]: Taking taylor expansion of 2.0 in y
0.113 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.113 * [taylor]: Taking taylor expansion of (* x y) in y
0.113 * [taylor]: Taking taylor expansion of x in y
0.113 * [taylor]: Taking taylor expansion of y in y
0.113 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.113 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.113 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.113 * [taylor]: Taking taylor expansion of x in x
0.114 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.114 * [taylor]: Taking taylor expansion of 2.0 in x
0.114 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.114 * [taylor]: Taking taylor expansion of (* x y) in x
0.114 * [taylor]: Taking taylor expansion of x in x
0.114 * [taylor]: Taking taylor expansion of y in x
0.114 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.114 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.114 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.114 * [taylor]: Taking taylor expansion of x in x
0.115 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.115 * [taylor]: Taking taylor expansion of 2.0 in x
0.115 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.115 * [taylor]: Taking taylor expansion of (* x y) in x
0.115 * [taylor]: Taking taylor expansion of x in x
0.115 * [taylor]: Taking taylor expansion of y in x
0.115 * [taylor]: Taking taylor expansion of 1 in y
0.116 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.116 * [taylor]: Taking taylor expansion of 2.0 in y
0.116 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.116 * [taylor]: Taking taylor expansion of y in y
0.119 * [taylor]: Taking taylor expansion of 0 in y
0.123 * [taylor]: Taking taylor expansion of 0 in y
0.127 * [taylor]: Taking taylor expansion of 0 in y
0.128 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in (x y) around 0
0.128 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y
0.128 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.128 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.128 * [taylor]: Taking taylor expansion of x in y
0.128 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.128 * [taylor]: Taking taylor expansion of 2.0 in y
0.128 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.128 * [taylor]: Taking taylor expansion of (* x y) in y
0.128 * [taylor]: Taking taylor expansion of x in y
0.128 * [taylor]: Taking taylor expansion of y in y
0.130 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.130 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.130 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.130 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.131 * [taylor]: Taking taylor expansion of 2.0 in x
0.131 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.131 * [taylor]: Taking taylor expansion of (* x y) in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of y in x
0.131 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.131 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.132 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.132 * [taylor]: Taking taylor expansion of x in x
0.132 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.132 * [taylor]: Taking taylor expansion of 2.0 in x
0.132 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.132 * [taylor]: Taking taylor expansion of (* x y) in x
0.132 * [taylor]: Taking taylor expansion of x in x
0.132 * [taylor]: Taking taylor expansion of y in x
0.133 * [taylor]: Taking taylor expansion of 1 in y
0.134 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.134 * [taylor]: Taking taylor expansion of 2.0 in y
0.134 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.134 * [taylor]: Taking taylor expansion of y in y
0.136 * [taylor]: Taking taylor expansion of 0 in y
0.140 * [taylor]: Taking taylor expansion of 0 in y
0.144 * [taylor]: Taking taylor expansion of 0 in y
0.144 * * * [progress]: simplifying candidates
0.145 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))
  (log1p (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))
  (* (* (exp (* x x)) (exp (* (* x 2.0) y))) (exp (* y y)))
  (* (exp (+ (* x x) (* (* x 2.0) y))) (exp (* y y)))
  (log (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))
  (exp (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))
  (* (cbrt (+ (+ (* x x) (* (* x 2.0) y)) (* y y))) (cbrt (+ (+ (* x x) (* (* x 2.0) y)) (* y y))))
  (cbrt (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))
  (* (* (+ (+ (* x x) (* (* x 2.0) y)) (* y y)) (+ (+ (* x x) (* (* x 2.0) y)) (* y y))) (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))
  (sqrt (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))
  (sqrt (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))
  (+ (pow (+ (* x x) (* (* x 2.0) y)) 3) (pow (* y y) 3))
  (+ (* (+ (* x x) (* (* x 2.0) y)) (+ (* x x) (* (* x 2.0) y))) (- (* (* y y) (* y y)) (* (+ (* x x) (* (* x 2.0) y)) (* y y))))
  (- (* (+ (* x x) (* (* x 2.0) y)) (+ (* x x) (* (* x 2.0) y))) (* (* y y) (* y y)))
  (- (+ (* x x) (* (* x 2.0) y)) (* y y))
  (+ (* (* x 2.0) y) (* y y))
  (expm1 (+ (* x x) (* (* x 2.0) y)))
  (log1p (+ (* x x) (* (* x 2.0) y)))
  (* (exp (* x x)) (exp (* (* x 2.0) y)))
  (log (+ (* x x) (* (* x 2.0) y)))
  (exp (+ (* x x) (* (* x 2.0) y)))
  (* (cbrt (+ (* x x) (* (* x 2.0) y))) (cbrt (+ (* x x) (* (* x 2.0) y))))
  (cbrt (+ (* x x) (* (* x 2.0) y)))
  (* (* (+ (* x x) (* (* x 2.0) y)) (+ (* x x) (* (* x 2.0) y))) (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (+ (pow (* x x) 3) (pow (* (* x 2.0) y) 3))
  (+ (* (* x x) (* x x)) (- (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x x) (* (* x 2.0) y))))
  (- (* (* x x) (* x x)) (* (* (* x 2.0) y) (* (* x 2.0) y)))
  (- (* x x) (* (* x 2.0) y))
  (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y))))
  (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y))))
  (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y))))
  (+ (pow x 2) (* 2.0 (* x y)))
  (+ (pow x 2) (* 2.0 (* x y)))
  (+ (pow x 2) (* 2.0 (* x y)))
0.147 * * [simplify]: iteration  0 :  62  enodes  (cost  573 )
0.161 * * [simplify]: iteration  1 :  203  enodes  (cost  480 )
0.259 * * [simplify]: iteration  2 :  869  enodes  (cost  387 )
0.608 * * [simplify]: iteration  3 :  3991  enodes  (cost  360 )
1.971 * * [simplify]: iteration  done :  5000  enodes  (cost  360 )
1.971 * [simplify]: Simplified to:
   (expm1 (fma x x (* (fma x 2.0 y) y)))
  (log1p (fma x x (* (fma x 2.0 y) y)))
  (exp (fma x x (* (fma x 2.0 y) y)))
  (exp (fma x x (* (fma x 2.0 y) y)))
  (log (fma x x (* (fma x 2.0 y) y)))
  (exp (fma x x (* (fma x 2.0 y) y)))
  (* (cbrt (fma x x (* (fma x 2.0 y) y))) (cbrt (fma x x (* (fma x 2.0 y) y))))
  (cbrt (fma x x (* (fma x 2.0 y) y)))
  (pow (fma x x (* (fma x 2.0 y) y)) 3)
  (sqrt (fma x x (* (fma x 2.0 y) y)))
  (sqrt (fma x x (* (fma x 2.0 y) y)))
  (+ (pow y 6) (pow (* (fma 2.0 y x) x) 3))
  (- (pow y 4) (* (* (fma 2.0 y x) x) (fma y y (- (* (fma 2.0 y x) x)))))
  (fma (* (fma 2.0 y x) x) (* (fma 2.0 y x) x) (- (pow y 4)))
  (fma x x (* y (- (* x 2.0) y)))
  (* (fma x 2.0 y) y)
  (expm1 (* (fma 2.0 y x) x))
  (log1p (* (fma 2.0 y x) x))
  (exp (* (fma 2.0 y x) x))
  (log (* (fma 2.0 y x) x))
  (exp (* (fma 2.0 y x) x))
  (* (cbrt (* (fma 2.0 y x) x)) (cbrt (* (fma 2.0 y x) x)))
  (cbrt (* (fma 2.0 y x) x))
  (pow (* (fma 2.0 y x) x) 3)
  (sqrt (* (fma 2.0 y x) x))
  (sqrt (* (fma 2.0 y x) x))
  (+ (pow (* (* x 2.0) y) 3) (pow x 6))
  (fma (* (* x 2.0) y) (* x (- (* 2.0 y) x)) (pow x 4))
  (* (* (* x x) (fma 2.0 y x)) (- x (* 2.0 y)))
  (* x (- x (* 2.0 y)))
  (fma x x (* (fma x 2.0 y) y))
  (fma x x (* (fma x 2.0 y) y))
  (fma x x (* (fma x 2.0 y) y))
  (* (fma 2.0 y x) x)
  (* (fma 2.0 y x) x)
  (* (fma 2.0 y x) x)
1.971 * * * [progress]: adding candidates to table
2.061 * * [progress]: iteration 2 / 4
2.061 * * * [progress]: picking best candidate
2.063 * * * * [pick]: Picked  #<alt (λ (x y) (fma x x (* (fma x 2.0 y) y)))>
2.063 * * * [progress]: localizing error
2.069 * * * [progress]: generating rewritten candidates
2.069 * * * * [progress]: [ 1 / 2 ] rewriting at (2 3)
2.072 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
2.073 * * * [progress]: generating series expansions
2.073 * * * * [progress]: [ 1 / 2 ] generating series at (2 3)
2.073 * [approximate]: Taking taylor expansion of (* (fma x 2.0 y) y) in (x y) around 0
2.073 * [taylor]: Taking taylor expansion of (* (fma x 2.0 y) y) in y
2.073 * [taylor]: Taking taylor expansion of (fma x 2.0 y) in y
2.073 * [taylor]: Rewrote expression to (+ (* x 2.0) y)
2.073 * [taylor]: Taking taylor expansion of (* x 2.0) in y
2.073 * [taylor]: Taking taylor expansion of x in y
2.073 * [taylor]: Taking taylor expansion of 2.0 in y
2.073 * [taylor]: Taking taylor expansion of y in y
2.073 * [taylor]: Taking taylor expansion of y in y
2.073 * [taylor]: Taking taylor expansion of (* (fma x 2.0 y) y) in x
2.073 * [taylor]: Taking taylor expansion of (fma x 2.0 y) in x
2.073 * [taylor]: Rewrote expression to (+ (* x 2.0) y)
2.073 * [taylor]: Taking taylor expansion of (* x 2.0) in x
2.073 * [taylor]: Taking taylor expansion of x in x
2.073 * [taylor]: Taking taylor expansion of 2.0 in x
2.073 * [taylor]: Taking taylor expansion of y in x
2.073 * [taylor]: Taking taylor expansion of y in x
2.073 * [taylor]: Taking taylor expansion of (* (fma x 2.0 y) y) in x
2.073 * [taylor]: Taking taylor expansion of (fma x 2.0 y) in x
2.073 * [taylor]: Rewrote expression to (+ (* x 2.0) y)
2.073 * [taylor]: Taking taylor expansion of (* x 2.0) in x
2.073 * [taylor]: Taking taylor expansion of x in x
2.073 * [taylor]: Taking taylor expansion of 2.0 in x
2.074 * [taylor]: Taking taylor expansion of y in x
2.074 * [taylor]: Taking taylor expansion of y in x
2.074 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.074 * [taylor]: Taking taylor expansion of y in y
2.075 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
2.075 * [taylor]: Taking taylor expansion of 2.0 in y
2.075 * [taylor]: Taking taylor expansion of y in y
2.077 * [taylor]: Taking taylor expansion of 0 in y
2.079 * [taylor]: Taking taylor expansion of 0 in y
2.082 * [taylor]: Taking taylor expansion of 0 in y
2.082 * [approximate]: Taking taylor expansion of (/ (fma (/ 1 x) 2.0 (/ 1 y)) y) in (x y) around 0
2.082 * [taylor]: Taking taylor expansion of (/ (fma (/ 1 x) 2.0 (/ 1 y)) y) in y
2.082 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 2.0 (/ 1 y)) in y
2.082 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 2.0) (/ 1 y))
2.083 * [taylor]: Taking taylor expansion of (* (/ 1 x) 2.0) in y
2.083 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.083 * [taylor]: Taking taylor expansion of x in y
2.083 * [taylor]: Taking taylor expansion of 2.0 in y
2.083 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.083 * [taylor]: Taking taylor expansion of y in y
2.083 * [taylor]: Taking taylor expansion of y in y
2.083 * [taylor]: Taking taylor expansion of (/ (fma (/ 1 x) 2.0 (/ 1 y)) y) in x
2.083 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 2.0 (/ 1 y)) in x
2.084 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 2.0) (/ 1 y))
2.084 * [taylor]: Taking taylor expansion of (* (/ 1 x) 2.0) in x
2.084 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.084 * [taylor]: Taking taylor expansion of x in x
2.084 * [taylor]: Taking taylor expansion of 2.0 in x
2.084 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.084 * [taylor]: Taking taylor expansion of y in x
2.084 * [taylor]: Taking taylor expansion of y in x
2.085 * [taylor]: Taking taylor expansion of (/ (fma (/ 1 x) 2.0 (/ 1 y)) y) in x
2.085 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 2.0 (/ 1 y)) in x
2.085 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 2.0) (/ 1 y))
2.085 * [taylor]: Taking taylor expansion of (* (/ 1 x) 2.0) in x
2.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.085 * [taylor]: Taking taylor expansion of x in x
2.085 * [taylor]: Taking taylor expansion of 2.0 in x
2.085 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.085 * [taylor]: Taking taylor expansion of y in x
2.085 * [taylor]: Taking taylor expansion of y in x
2.086 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
2.086 * [taylor]: Taking taylor expansion of 2.0 in y
2.086 * [taylor]: Taking taylor expansion of y in y
2.087 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.087 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.087 * [taylor]: Taking taylor expansion of y in y
2.089 * [taylor]: Taking taylor expansion of 0 in y
2.092 * [taylor]: Taking taylor expansion of 0 in y
2.096 * [taylor]: Taking taylor expansion of 0 in y
2.097 * [approximate]: Taking taylor expansion of (* -1 (/ (fma (/ -1 x) 2.0 (/ -1 y)) y)) in (x y) around 0
2.097 * [taylor]: Taking taylor expansion of (* -1 (/ (fma (/ -1 x) 2.0 (/ -1 y)) y)) in y
2.097 * [taylor]: Taking taylor expansion of -1 in y
2.097 * [taylor]: Taking taylor expansion of (/ (fma (/ -1 x) 2.0 (/ -1 y)) y) in y
2.097 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 2.0 (/ -1 y)) in y
2.097 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 2.0) (/ -1 y))
2.097 * [taylor]: Taking taylor expansion of (* (/ -1 x) 2.0) in y
2.097 * [taylor]: Taking taylor expansion of (/ -1 x) in y
2.097 * [taylor]: Taking taylor expansion of -1 in y
2.098 * [taylor]: Taking taylor expansion of x in y
2.098 * [taylor]: Taking taylor expansion of 2.0 in y
2.098 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.098 * [taylor]: Taking taylor expansion of -1 in y
2.098 * [taylor]: Taking taylor expansion of y in y
2.098 * [taylor]: Taking taylor expansion of y in y
2.098 * [taylor]: Taking taylor expansion of (* -1 (/ (fma (/ -1 x) 2.0 (/ -1 y)) y)) in x
2.098 * [taylor]: Taking taylor expansion of -1 in x
2.099 * [taylor]: Taking taylor expansion of (/ (fma (/ -1 x) 2.0 (/ -1 y)) y) in x
2.099 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 2.0 (/ -1 y)) in x
2.099 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 2.0) (/ -1 y))
2.099 * [taylor]: Taking taylor expansion of (* (/ -1 x) 2.0) in x
2.099 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.099 * [taylor]: Taking taylor expansion of -1 in x
2.099 * [taylor]: Taking taylor expansion of x in x
2.099 * [taylor]: Taking taylor expansion of 2.0 in x
2.099 * [taylor]: Taking taylor expansion of (/ -1 y) in x
2.099 * [taylor]: Taking taylor expansion of -1 in x
2.099 * [taylor]: Taking taylor expansion of y in x
2.099 * [taylor]: Taking taylor expansion of y in x
2.100 * [taylor]: Taking taylor expansion of (* -1 (/ (fma (/ -1 x) 2.0 (/ -1 y)) y)) in x
2.100 * [taylor]: Taking taylor expansion of -1 in x
2.100 * [taylor]: Taking taylor expansion of (/ (fma (/ -1 x) 2.0 (/ -1 y)) y) in x
2.100 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 2.0 (/ -1 y)) in x
2.100 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 2.0) (/ -1 y))
2.100 * [taylor]: Taking taylor expansion of (* (/ -1 x) 2.0) in x
2.100 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.100 * [taylor]: Taking taylor expansion of -1 in x
2.100 * [taylor]: Taking taylor expansion of x in x
2.100 * [taylor]: Taking taylor expansion of 2.0 in x
2.100 * [taylor]: Taking taylor expansion of (/ -1 y) in x
2.101 * [taylor]: Taking taylor expansion of -1 in x
2.101 * [taylor]: Taking taylor expansion of y in x
2.101 * [taylor]: Taking taylor expansion of y in x
2.101 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
2.102 * [taylor]: Taking taylor expansion of 2.0 in y
2.102 * [taylor]: Taking taylor expansion of y in y
2.103 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.103 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.103 * [taylor]: Taking taylor expansion of y in y
2.108 * [taylor]: Taking taylor expansion of 0 in y
2.112 * [taylor]: Taking taylor expansion of 0 in y
2.117 * [taylor]: Taking taylor expansion of 0 in y
2.118 * * * * [progress]: [ 2 / 2 ] generating series at (2)
2.118 * [approximate]: Taking taylor expansion of (fma x x (* (fma x 2.0 y) y)) in (x y) around 0
2.118 * [taylor]: Taking taylor expansion of (fma x x (* (fma x 2.0 y) y)) in y
2.118 * [taylor]: Rewrote expression to (+ (* x x) (* (fma x 2.0 y) y))
2.118 * [taylor]: Taking taylor expansion of (* x x) in y
2.118 * [taylor]: Taking taylor expansion of x in y
2.118 * [taylor]: Taking taylor expansion of x in y
2.118 * [taylor]: Taking taylor expansion of (* (fma x 2.0 y) y) in y
2.118 * [taylor]: Taking taylor expansion of (fma x 2.0 y) in y
2.118 * [taylor]: Rewrote expression to (+ (* x 2.0) y)
2.118 * [taylor]: Taking taylor expansion of (* x 2.0) in y
2.118 * [taylor]: Taking taylor expansion of x in y
2.119 * [taylor]: Taking taylor expansion of 2.0 in y
2.119 * [taylor]: Taking taylor expansion of y in y
2.119 * [taylor]: Taking taylor expansion of y in y
2.119 * [taylor]: Taking taylor expansion of (fma x x (* (fma x 2.0 y) y)) in x
2.119 * [taylor]: Rewrote expression to (+ (* x x) (* (fma x 2.0 y) y))
2.119 * [taylor]: Taking taylor expansion of (* x x) in x
2.119 * [taylor]: Taking taylor expansion of x in x
2.119 * [taylor]: Taking taylor expansion of x in x
2.119 * [taylor]: Taking taylor expansion of (* (fma x 2.0 y) y) in x
2.119 * [taylor]: Taking taylor expansion of (fma x 2.0 y) in x
2.119 * [taylor]: Rewrote expression to (+ (* x 2.0) y)
2.119 * [taylor]: Taking taylor expansion of (* x 2.0) in x
2.119 * [taylor]: Taking taylor expansion of x in x
2.119 * [taylor]: Taking taylor expansion of 2.0 in x
2.119 * [taylor]: Taking taylor expansion of y in x
2.119 * [taylor]: Taking taylor expansion of y in x
2.119 * [taylor]: Taking taylor expansion of (fma x x (* (fma x 2.0 y) y)) in x
2.119 * [taylor]: Rewrote expression to (+ (* x x) (* (fma x 2.0 y) y))
2.119 * [taylor]: Taking taylor expansion of (* x x) in x
2.119 * [taylor]: Taking taylor expansion of x in x
2.119 * [taylor]: Taking taylor expansion of x in x
2.119 * [taylor]: Taking taylor expansion of (* (fma x 2.0 y) y) in x
2.119 * [taylor]: Taking taylor expansion of (fma x 2.0 y) in x
2.119 * [taylor]: Rewrote expression to (+ (* x 2.0) y)
2.119 * [taylor]: Taking taylor expansion of (* x 2.0) in x
2.119 * [taylor]: Taking taylor expansion of x in x
2.119 * [taylor]: Taking taylor expansion of 2.0 in x
2.119 * [taylor]: Taking taylor expansion of y in x
2.119 * [taylor]: Taking taylor expansion of y in x
2.120 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.120 * [taylor]: Taking taylor expansion of y in y
2.122 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
2.122 * [taylor]: Taking taylor expansion of 2.0 in y
2.122 * [taylor]: Taking taylor expansion of y in y
2.124 * [taylor]: Taking taylor expansion of 1 in y
2.125 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ (fma (/ 1 x) 2.0 (/ 1 y)) y)) in (x y) around 0
2.125 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ (fma (/ 1 x) 2.0 (/ 1 y)) y)) in y
2.125 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ (fma (/ 1 x) 2.0 (/ 1 y)) y))
2.125 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
2.125 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.125 * [taylor]: Taking taylor expansion of x in y
2.125 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.125 * [taylor]: Taking taylor expansion of x in y
2.125 * [taylor]: Taking taylor expansion of (/ (fma (/ 1 x) 2.0 (/ 1 y)) y) in y
2.126 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 2.0 (/ 1 y)) in y
2.126 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 2.0) (/ 1 y))
2.126 * [taylor]: Taking taylor expansion of (* (/ 1 x) 2.0) in y
2.126 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.126 * [taylor]: Taking taylor expansion of x in y
2.126 * [taylor]: Taking taylor expansion of 2.0 in y
2.126 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.126 * [taylor]: Taking taylor expansion of y in y
2.126 * [taylor]: Taking taylor expansion of y in y
2.127 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ (fma (/ 1 x) 2.0 (/ 1 y)) y)) in x
2.127 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ (fma (/ 1 x) 2.0 (/ 1 y)) y))
2.127 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
2.127 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.127 * [taylor]: Taking taylor expansion of x in x
2.127 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.127 * [taylor]: Taking taylor expansion of x in x
2.127 * [taylor]: Taking taylor expansion of (/ (fma (/ 1 x) 2.0 (/ 1 y)) y) in x
2.127 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 2.0 (/ 1 y)) in x
2.127 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 2.0) (/ 1 y))
2.127 * [taylor]: Taking taylor expansion of (* (/ 1 x) 2.0) in x
2.127 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.127 * [taylor]: Taking taylor expansion of x in x
2.128 * [taylor]: Taking taylor expansion of 2.0 in x
2.128 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.128 * [taylor]: Taking taylor expansion of y in x
2.128 * [taylor]: Taking taylor expansion of y in x
2.128 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ (fma (/ 1 x) 2.0 (/ 1 y)) y)) in x
2.128 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ (fma (/ 1 x) 2.0 (/ 1 y)) y))
2.129 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
2.129 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.129 * [taylor]: Taking taylor expansion of x in x
2.129 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.129 * [taylor]: Taking taylor expansion of x in x
2.129 * [taylor]: Taking taylor expansion of (/ (fma (/ 1 x) 2.0 (/ 1 y)) y) in x
2.129 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 2.0 (/ 1 y)) in x
2.129 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 2.0) (/ 1 y))
2.129 * [taylor]: Taking taylor expansion of (* (/ 1 x) 2.0) in x
2.129 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.129 * [taylor]: Taking taylor expansion of x in x
2.130 * [taylor]: Taking taylor expansion of 2.0 in x
2.130 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.130 * [taylor]: Taking taylor expansion of y in x
2.130 * [taylor]: Taking taylor expansion of y in x
2.131 * [taylor]: Taking taylor expansion of 1 in y
2.132 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
2.132 * [taylor]: Taking taylor expansion of 2.0 in y
2.132 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.132 * [taylor]: Taking taylor expansion of y in y
2.135 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.135 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.135 * [taylor]: Taking taylor expansion of y in y
2.136 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (* -1 (/ (fma (/ -1 x) 2.0 (/ -1 y)) y))) in (x y) around 0
2.136 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (* -1 (/ (fma (/ -1 x) 2.0 (/ -1 y)) y))) in y
2.136 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (* -1 (/ (fma (/ -1 x) 2.0 (/ -1 y)) y)))
2.136 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
2.136 * [taylor]: Taking taylor expansion of (/ -1 x) in y
2.136 * [taylor]: Taking taylor expansion of -1 in y
2.136 * [taylor]: Taking taylor expansion of x in y
2.136 * [taylor]: Taking taylor expansion of (/ -1 x) in y
2.136 * [taylor]: Taking taylor expansion of -1 in y
2.136 * [taylor]: Taking taylor expansion of x in y
2.137 * [taylor]: Taking taylor expansion of (* -1 (/ (fma (/ -1 x) 2.0 (/ -1 y)) y)) in y
2.137 * [taylor]: Taking taylor expansion of -1 in y
2.137 * [taylor]: Taking taylor expansion of (/ (fma (/ -1 x) 2.0 (/ -1 y)) y) in y
2.137 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 2.0 (/ -1 y)) in y
2.137 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 2.0) (/ -1 y))
2.137 * [taylor]: Taking taylor expansion of (* (/ -1 x) 2.0) in y
2.137 * [taylor]: Taking taylor expansion of (/ -1 x) in y
2.137 * [taylor]: Taking taylor expansion of -1 in y
2.137 * [taylor]: Taking taylor expansion of x in y
2.137 * [taylor]: Taking taylor expansion of 2.0 in y
2.137 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.137 * [taylor]: Taking taylor expansion of -1 in y
2.137 * [taylor]: Taking taylor expansion of y in y
2.137 * [taylor]: Taking taylor expansion of y in y
2.138 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (* -1 (/ (fma (/ -1 x) 2.0 (/ -1 y)) y))) in x
2.138 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (* -1 (/ (fma (/ -1 x) 2.0 (/ -1 y)) y)))
2.138 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
2.138 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.138 * [taylor]: Taking taylor expansion of -1 in x
2.138 * [taylor]: Taking taylor expansion of x in x
2.138 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.138 * [taylor]: Taking taylor expansion of -1 in x
2.138 * [taylor]: Taking taylor expansion of x in x
2.139 * [taylor]: Taking taylor expansion of (* -1 (/ (fma (/ -1 x) 2.0 (/ -1 y)) y)) in x
2.139 * [taylor]: Taking taylor expansion of -1 in x
2.139 * [taylor]: Taking taylor expansion of (/ (fma (/ -1 x) 2.0 (/ -1 y)) y) in x
2.139 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 2.0 (/ -1 y)) in x
2.139 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 2.0) (/ -1 y))
2.139 * [taylor]: Taking taylor expansion of (* (/ -1 x) 2.0) in x
2.139 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.139 * [taylor]: Taking taylor expansion of -1 in x
2.139 * [taylor]: Taking taylor expansion of x in x
2.139 * [taylor]: Taking taylor expansion of 2.0 in x
2.139 * [taylor]: Taking taylor expansion of (/ -1 y) in x
2.139 * [taylor]: Taking taylor expansion of -1 in x
2.139 * [taylor]: Taking taylor expansion of y in x
2.139 * [taylor]: Taking taylor expansion of y in x
2.140 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (* -1 (/ (fma (/ -1 x) 2.0 (/ -1 y)) y))) in x
2.140 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (* -1 (/ (fma (/ -1 x) 2.0 (/ -1 y)) y)))
2.140 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
2.140 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.140 * [taylor]: Taking taylor expansion of -1 in x
2.140 * [taylor]: Taking taylor expansion of x in x
2.140 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.140 * [taylor]: Taking taylor expansion of -1 in x
2.140 * [taylor]: Taking taylor expansion of x in x
2.141 * [taylor]: Taking taylor expansion of (* -1 (/ (fma (/ -1 x) 2.0 (/ -1 y)) y)) in x
2.141 * [taylor]: Taking taylor expansion of -1 in x
2.141 * [taylor]: Taking taylor expansion of (/ (fma (/ -1 x) 2.0 (/ -1 y)) y) in x
2.141 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 2.0 (/ -1 y)) in x
2.141 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 2.0) (/ -1 y))
2.141 * [taylor]: Taking taylor expansion of (* (/ -1 x) 2.0) in x
2.141 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.141 * [taylor]: Taking taylor expansion of -1 in x
2.141 * [taylor]: Taking taylor expansion of x in x
2.141 * [taylor]: Taking taylor expansion of 2.0 in x
2.141 * [taylor]: Taking taylor expansion of (/ -1 y) in x
2.141 * [taylor]: Taking taylor expansion of -1 in x
2.141 * [taylor]: Taking taylor expansion of y in x
2.141 * [taylor]: Taking taylor expansion of y in x
2.143 * [taylor]: Taking taylor expansion of 1 in y
2.144 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
2.144 * [taylor]: Taking taylor expansion of 2.0 in y
2.144 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.144 * [taylor]: Taking taylor expansion of y in y
2.147 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.148 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.148 * [taylor]: Taking taylor expansion of y in y
2.149 * * * [progress]: simplifying candidates
2.149 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (fma x 2.0 y) y))
  (log1p (* (fma x 2.0 y) y))
  (* (fma x 2.0 y) y)
  (+ (log (fma x 2.0 y)) (log y))
  (log (* (fma x 2.0 y) y))
  (exp (* (fma x 2.0 y) y))
  (* (* (* (fma x 2.0 y) (fma x 2.0 y)) (fma x 2.0 y)) (* (* y y) y))
  (* (cbrt (* (fma x 2.0 y) y)) (cbrt (* (fma x 2.0 y) y)))
  (cbrt (* (fma x 2.0 y) y))
  (* (* (* (fma x 2.0 y) y) (* (fma x 2.0 y) y)) (* (fma x 2.0 y) y))
  (sqrt (* (fma x 2.0 y) y))
  (sqrt (* (fma x 2.0 y) y))
  (* (sqrt (fma x 2.0 y)) (sqrt y))
  (* (sqrt (fma x 2.0 y)) (sqrt y))
  (* (fma x 2.0 y) (* (cbrt y) (cbrt y)))
  (* (fma x 2.0 y) (sqrt y))
  (* (fma x 2.0 y) 1)
  (* (cbrt (fma x 2.0 y)) y)
  (* (sqrt (fma x 2.0 y)) y)
  (* (fma x 2.0 y) y)
  (expm1 (fma x x (* (fma x 2.0 y) y)))
  (log1p (fma x x (* (fma x 2.0 y) y)))
  (* x x)
  (log (fma x x (* (fma x 2.0 y) y)))
  (exp (fma x x (* (fma x 2.0 y) y)))
  (* (cbrt (fma x x (* (fma x 2.0 y) y))) (cbrt (fma x x (* (fma x 2.0 y) y))))
  (cbrt (fma x x (* (fma x 2.0 y) y)))
  (* (* (fma x x (* (fma x 2.0 y) y)) (fma x x (* (fma x 2.0 y) y))) (fma x x (* (fma x 2.0 y) y)))
  (sqrt (fma x x (* (fma x 2.0 y) y)))
  (sqrt (fma x x (* (fma x 2.0 y) y)))
  (+ (pow y 2) (* 2.0 (* x y)))
  (+ (pow y 2) (* 2.0 (* x y)))
  (+ (pow y 2) (* 2.0 (* x y)))
  (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y))))
  (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y))))
  (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y))))
2.151 * * [simplify]: iteration  0 :  52  enodes  (cost  366 )
2.159 * * [simplify]: iteration  1 :  98  enodes  (cost  363 )
2.181 * * [simplify]: iteration  2 :  297  enodes  (cost  300 )
2.322 * * [simplify]: iteration  3 :  1311  enodes  (cost  300 )
3.430 * * [simplify]: iteration  done :  5000  enodes  (cost  300 )
3.430 * [simplify]: Simplified to:
   (expm1 (* (fma x 2.0 y) y))
  (log1p (* (fma x 2.0 y) y))
  (* (fma x 2.0 y) y)
  (log (* (fma x 2.0 y) y))
  (log (* (fma x 2.0 y) y))
  (exp (* (fma x 2.0 y) y))
  (pow (* (fma x 2.0 y) y) 3)
  (* (cbrt (* (fma x 2.0 y) y)) (cbrt (* (fma x 2.0 y) y)))
  (cbrt (* (fma x 2.0 y) y))
  (pow (* (fma x 2.0 y) y) 3)
  (sqrt (* (fma x 2.0 y) y))
  (sqrt (* (fma x 2.0 y) y))
  (* (sqrt (fma x 2.0 y)) (sqrt y))
  (* (sqrt (fma x 2.0 y)) (sqrt y))
  (* (fma x 2.0 y) (* (cbrt y) (cbrt y)))
  (* (fma x 2.0 y) (sqrt y))
  (fma x 2.0 y)
  (* (cbrt (fma x 2.0 y)) y)
  (* (sqrt (fma x 2.0 y)) y)
  (* (fma x 2.0 y) y)
  (expm1 (fma x x (* (fma x 2.0 y) y)))
  (log1p (fma x x (* (fma x 2.0 y) y)))
  (* x x)
  (log (fma x x (* (fma x 2.0 y) y)))
  (exp (fma x x (* (fma x 2.0 y) y)))
  (* (cbrt (fma x x (* (fma x 2.0 y) y))) (cbrt (fma x x (* (fma x 2.0 y) y))))
  (cbrt (fma x x (* (fma x 2.0 y) y)))
  (pow (fma x x (* (fma x 2.0 y) y)) 3)
  (sqrt (fma x x (* (fma x 2.0 y) y)))
  (sqrt (fma x x (* (fma x 2.0 y) y)))
  (* (fma x 2.0 y) y)
  (* (fma x 2.0 y) y)
  (* (fma x 2.0 y) y)
  (fma x x (* (fma x 2.0 y) y))
  (fma x x (* (fma x 2.0 y) y))
  (fma x x (* (fma x 2.0 y) y))
3.431 * * * [progress]: adding candidates to table
3.505 * [progress]: [Phase 3 of 3] Extracting.
3.505 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))> #<alt (λ (x y) (fma x x (* (fma x 2.0 y) y)))>)
3.505 * * * [regime-changes]: Trying 3 branch expressions: ((+ (+ (* x x) (* (* x 2.0) y)) (* y y)) y x)
3.505 * * * * [regimes]: Trying to branch on (+ (+ (* x x) (* (* x 2.0) y)) (* y y)) from (#<alt (λ (x y) (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))> #<alt (λ (x y) (fma x x (* (fma x 2.0 y) y)))>)
3.517 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))> #<alt (λ (x y) (fma x x (* (fma x 2.0 y) y)))>)
3.528 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))> #<alt (λ (x y) (fma x x (* (fma x 2.0 y) y)))>)
3.541 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
3.541 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (+ (* x x) (* (* x 2.0) y)) (* y y))
3.542 * * [simplify]: iteration  0 :  9  enodes  (cost  13 )
3.542 * * [simplify]: iteration  1 :  13  enodes  (cost  13 )
3.542 * * [simplify]: iteration  done :  13  enodes  (cost  13 )
3.542 * [simplify]: Simplified to:
   (+ (+ (* x x) (* (* x 2.0) y)) (* y y))
4.222 * [regime-testing]: Baseline error score: 0.013022868483740756
4.222 * [regime-testing]: Oracle error score: 0.0026253281660207524
4.223 * [regime-testing]: End program error score: 0.013022868483740756
4.241 * [regime-testing]: Target error score: 0.013522930991554234