19.289 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.024 * * * [progress]: [2/2] Setting up program.
0.026 * [progress]: [Phase 2 of 3] Improving.
0.026 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (* x x) (* (* x 2.0) y)) (* y y))
0.029 * * [simplify]: iteration  0 :  17  enodes  (cost  6 )
0.030 * * [simplify]: iteration  1 :  37  enodes  (cost  5 )
0.032 * * [simplify]: iteration  2 :  46  enodes  (cost  5 )
0.033 * * [simplify]: iteration  3 :  46  enodes  (cost  5 )
0.033 * [simplify]: Simplified to:
   (+ (* y (+ (* x 2.0) y)) (* x x))
0.035 * * [progress]: iteration 1 / 4
0.036 * * * [progress]: picking best candidate
0.037 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))>
0.037 * * * [progress]: localizing error
0.045 * * * [progress]: generating rewritten candidates
0.045 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.049 * * * [progress]: generating series expansions
0.049 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.049 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in (x y) around 0
0.049 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in y
0.049 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.049 * [taylor]: Taking taylor expansion of x in y
0.049 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y
0.049 * [taylor]: Taking taylor expansion of 2.0 in y
0.049 * [taylor]: Taking taylor expansion of (* x y) in y
0.049 * [taylor]: Taking taylor expansion of x in y
0.049 * [taylor]: Taking taylor expansion of y in y
0.049 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x
0.049 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.050 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.050 * [taylor]: Taking taylor expansion of 2.0 in x
0.050 * [taylor]: Taking taylor expansion of (* x y) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.050 * [taylor]: Taking taylor expansion of y in x
0.050 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x
0.050 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.050 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.050 * [taylor]: Taking taylor expansion of 2.0 in x
0.050 * [taylor]: Taking taylor expansion of (* x y) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.050 * [taylor]: Taking taylor expansion of y in x
0.050 * [taylor]: Taking taylor expansion of 0 in y
0.051 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.051 * [taylor]: Taking taylor expansion of 2.0 in y
0.051 * [taylor]: Taking taylor expansion of y in y
0.053 * [taylor]: Taking taylor expansion of 1 in y
0.056 * [taylor]: Taking taylor expansion of 0 in y
0.059 * [taylor]: Taking taylor expansion of 0 in y
0.059 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in (x y) around 0
0.059 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y
0.059 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.060 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.060 * [taylor]: Taking taylor expansion of x in y
0.060 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.060 * [taylor]: Taking taylor expansion of 2.0 in y
0.060 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.060 * [taylor]: Taking taylor expansion of (* x y) in y
0.060 * [taylor]: Taking taylor expansion of x in y
0.060 * [taylor]: Taking taylor expansion of y in y
0.060 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.060 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.060 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.061 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.061 * [taylor]: Taking taylor expansion of 2.0 in x
0.061 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.061 * [taylor]: Taking taylor expansion of (* x y) in x
0.061 * [taylor]: Taking taylor expansion of x in x
0.061 * [taylor]: Taking taylor expansion of y in x
0.061 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.061 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.061 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.061 * [taylor]: Taking taylor expansion of x in x
0.062 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.062 * [taylor]: Taking taylor expansion of 2.0 in x
0.062 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.062 * [taylor]: Taking taylor expansion of (* x y) in x
0.062 * [taylor]: Taking taylor expansion of x in x
0.062 * [taylor]: Taking taylor expansion of y in x
0.062 * [taylor]: Taking taylor expansion of 1 in y
0.063 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.063 * [taylor]: Taking taylor expansion of 2.0 in y
0.063 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.063 * [taylor]: Taking taylor expansion of y in y
0.066 * [taylor]: Taking taylor expansion of 0 in y
0.070 * [taylor]: Taking taylor expansion of 0 in y
0.074 * [taylor]: Taking taylor expansion of 0 in y
0.074 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in (x y) around 0
0.074 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y
0.074 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.074 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.074 * [taylor]: Taking taylor expansion of x in y
0.075 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.075 * [taylor]: Taking taylor expansion of 2.0 in y
0.075 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.075 * [taylor]: Taking taylor expansion of (* x y) in y
0.075 * [taylor]: Taking taylor expansion of x in y
0.075 * [taylor]: Taking taylor expansion of y in y
0.075 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.075 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.075 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.076 * [taylor]: Taking taylor expansion of 2.0 in x
0.076 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.076 * [taylor]: Taking taylor expansion of (* x y) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.076 * [taylor]: Taking taylor expansion of y in x
0.076 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.076 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.076 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.077 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.077 * [taylor]: Taking taylor expansion of 2.0 in x
0.077 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.077 * [taylor]: Taking taylor expansion of (* x y) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [taylor]: Taking taylor expansion of y in x
0.077 * [taylor]: Taking taylor expansion of 1 in y
0.078 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.078 * [taylor]: Taking taylor expansion of 2.0 in y
0.078 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.078 * [taylor]: Taking taylor expansion of y in y
0.081 * [taylor]: Taking taylor expansion of 0 in y
0.084 * [taylor]: Taking taylor expansion of 0 in y
0.088 * [taylor]: Taking taylor expansion of 0 in y
0.089 * * * [progress]: simplifying candidates
0.089 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (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) (* 2.0 (* x y)))
  (+ (pow x 2) (* 2.0 (* x y)))
  (+ (pow x 2) (* 2.0 (* x y)))
0.092 * * [simplify]: iteration  0 :  107  enodes  (cost  97 )
0.095 * * [simplify]: iteration  1 :  562  enodes  (cost  82 )
0.110 * * [simplify]: iteration  2 :  2682  enodes  (cost  76 )
0.183 * * [simplify]: iteration  3 :  5001  enodes  (cost  76 )
0.184 * [simplify]: Simplified to:
   (pow (exp x) (+ (* 2.0 y) x))
  (log (+ (* x x) (* (* x 2.0) y)))
  (pow (exp x) (+ (* 2.0 y) x))
  (* (cbrt (+ (* x x) (* (* x 2.0) y))) (cbrt (+ (* x x) (* (* x 2.0) y))))
  (cbrt (+ (* x x) (* (* x 2.0) y)))
  (pow (* x (+ (* 2.0 y) x)) 3)
  (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 (+ (pow x 3) (* (* 2.0 y) (* x (- (* 2.0 y) x)))))
  (* (* x (- x (* 2.0 y))) (* x (+ (* 2.0 y) x)))
  (* x (- x (* 2.0 y)))
  (* x (+ (* 2.0 y) x))
  (* x (+ (* 2.0 y) x))
  (* x (+ (* 2.0 y) x))
0.184 * * * [progress]: adding candidates to table
0.214 * * [progress]: iteration 2 / 4
0.214 * * * [progress]: picking best candidate
0.217 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x (+ (* 2.0 y) x)) (* y y)))>
0.217 * * * [progress]: localizing error
0.225 * * * [progress]: generating rewritten candidates
0.225 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.231 * * * [progress]: generating series expansions
0.231 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.231 * [approximate]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in (x y) around 0
0.232 * [taylor]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in y
0.232 * [taylor]: Taking taylor expansion of x in y
0.232 * [taylor]: Taking taylor expansion of (+ x (* 2.0 y)) in y
0.232 * [taylor]: Taking taylor expansion of x in y
0.232 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.232 * [taylor]: Taking taylor expansion of 2.0 in y
0.232 * [taylor]: Taking taylor expansion of y in y
0.232 * [taylor]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of (+ x (* 2.0 y)) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of (* 2.0 y) in x
0.232 * [taylor]: Taking taylor expansion of 2.0 in x
0.232 * [taylor]: Taking taylor expansion of y in x
0.232 * [taylor]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of (+ x (* 2.0 y)) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of (* 2.0 y) in x
0.232 * [taylor]: Taking taylor expansion of 2.0 in x
0.232 * [taylor]: Taking taylor expansion of y in x
0.232 * [taylor]: Taking taylor expansion of 0 in y
0.233 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.233 * [taylor]: Taking taylor expansion of 2.0 in y
0.233 * [taylor]: Taking taylor expansion of y in y
0.235 * [taylor]: Taking taylor expansion of 1 in y
0.237 * [taylor]: Taking taylor expansion of 0 in y
0.240 * [taylor]: Taking taylor expansion of 0 in y
0.241 * [approximate]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in (x y) around 0
0.241 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in y
0.241 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in y
0.241 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.241 * [taylor]: Taking taylor expansion of 2.0 in y
0.241 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.241 * [taylor]: Taking taylor expansion of y in y
0.241 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.241 * [taylor]: Taking taylor expansion of x in y
0.241 * [taylor]: Taking taylor expansion of x in y
0.242 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in x
0.242 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in x
0.242 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x
0.242 * [taylor]: Taking taylor expansion of 2.0 in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.242 * [taylor]: Taking taylor expansion of y in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in x
0.243 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in x
0.243 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x
0.243 * [taylor]: Taking taylor expansion of 2.0 in x
0.243 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.243 * [taylor]: Taking taylor expansion of y in x
0.243 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of 1 in y
0.244 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.245 * [taylor]: Taking taylor expansion of 2.0 in y
0.245 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.245 * [taylor]: Taking taylor expansion of y in y
0.247 * [taylor]: Taking taylor expansion of 0 in y
0.250 * [taylor]: Taking taylor expansion of 0 in y
0.255 * [taylor]: Taking taylor expansion of 0 in y
0.255 * [approximate]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in (x y) around 0
0.255 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in y
0.255 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in y
0.255 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.255 * [taylor]: Taking taylor expansion of 2.0 in y
0.255 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.255 * [taylor]: Taking taylor expansion of y in y
0.255 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.255 * [taylor]: Taking taylor expansion of x in y
0.255 * [taylor]: Taking taylor expansion of x in y
0.256 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in x
0.256 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in x
0.256 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x
0.256 * [taylor]: Taking taylor expansion of 2.0 in x
0.256 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.256 * [taylor]: Taking taylor expansion of y in x
0.256 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.257 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in x
0.257 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in x
0.257 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x
0.257 * [taylor]: Taking taylor expansion of 2.0 in x
0.257 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.257 * [taylor]: Taking taylor expansion of y in x
0.257 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of 1 in y
0.259 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.259 * [taylor]: Taking taylor expansion of 2.0 in y
0.259 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.259 * [taylor]: Taking taylor expansion of y in y
0.264 * [taylor]: Taking taylor expansion of 0 in y
0.267 * [taylor]: Taking taylor expansion of 0 in y
0.271 * [taylor]: Taking taylor expansion of 0 in y
0.272 * * * [progress]: simplifying candidates
0.272 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (+ (* 2.0 y) x))
  (+ (log x) (log (+ (* 2.0 y) x)))
  (log (* x (+ (* 2.0 y) x)))
  (exp (* x (+ (* 2.0 y) x)))
  (* (* (* x x) x) (* (* (+ (* 2.0 y) x) (+ (* 2.0 y) x)) (+ (* 2.0 y) x)))
  (* (cbrt (* x (+ (* 2.0 y) x))) (cbrt (* x (+ (* 2.0 y) x))))
  (cbrt (* x (+ (* 2.0 y) x)))
  (* (* (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x))) (* x (+ (* 2.0 y) x)))
  (sqrt (* x (+ (* 2.0 y) x)))
  (sqrt (* x (+ (* 2.0 y) x)))
  (* (sqrt x) (sqrt (+ (* 2.0 y) x)))
  (* (sqrt x) (sqrt (+ (* 2.0 y) x)))
  (* x (* 2.0 y))
  (* x x)
  (* (* 2.0 y) x)
  (* x x)
  (* x (* (cbrt (+ (* 2.0 y) x)) (cbrt (+ (* 2.0 y) x))))
  (* x (sqrt (+ (* 2.0 y) x)))
  (* x 1)
  (* (cbrt x) (+ (* 2.0 y) x))
  (* (sqrt x) (+ (* 2.0 y) x))
  (* x (+ (* 2.0 y) x))
  (* x (+ (pow (* 2.0 y) 3) (pow x 3)))
  (* x (- (* (* 2.0 y) (* 2.0 y)) (* x x)))
  (+ (pow x 2) (* 2.0 (* x y)))
  (+ (pow x 2) (* 2.0 (* x y)))
  (+ (pow x 2) (* 2.0 (* x y)))
0.275 * * [simplify]: iteration  0 :  146  enodes  (cost  116 )
0.279 * * [simplify]: iteration  1 :  717  enodes  (cost  103 )
0.297 * * [simplify]: iteration  2 :  3658  enodes  (cost  103 )
0.377 * * [simplify]: iteration  3 :  5002  enodes  (cost  103 )
0.378 * [simplify]: Simplified to:
   (* x (+ (* 2.0 y) x))
  (log (* x (+ (* 2.0 y) x)))
  (log (* x (+ (* 2.0 y) x)))
  (exp (* x (+ (* 2.0 y) x)))
  (pow (* x (+ (* 2.0 y) x)) 3)
  (* (cbrt (* x (+ (* 2.0 y) x))) (cbrt (* x (+ (* 2.0 y) x))))
  (cbrt (* x (+ (* 2.0 y) x)))
  (pow (* x (+ (* 2.0 y) x)) 3)
  (sqrt (* x (+ (* 2.0 y) x)))
  (sqrt (* x (+ (* 2.0 y) x)))
  (* (sqrt (+ (* 2.0 y) x)) (pow x 1/2))
  (* (sqrt (+ (* 2.0 y) x)) (pow x 1/2))
  (* x (* 2.0 y))
  (pow x 2)
  (* x (* 2.0 y))
  (pow x 2)
  (* x (* (cbrt (+ (* 2.0 y) x)) (cbrt (+ (* 2.0 y) x))))
  (* x (sqrt (+ (* 2.0 y) x)))
  x
  (* (cbrt x) (+ (* 2.0 y) x))
  (* (sqrt x) (+ (* 2.0 y) x))
  (* x (+ (* 2.0 y) x))
  (* x (+ (pow (* 2.0 y) 3) (pow x 3)))
  (* x (- (* (* 2.0 y) (* 2.0 y)) (* x x)))
  (* x (+ (* 2.0 y) x))
  (* x (+ (* 2.0 y) x))
  (* x (+ (* 2.0 y) x))
0.378 * * * [progress]: adding candidates to table
0.418 * * [progress]: iteration 3 / 4
0.418 * * * [progress]: picking best candidate
0.420 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y)))) (* y y)))>
0.420 * * * [progress]: localizing error
0.431 * * * [progress]: generating rewritten candidates
0.431 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.435 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
0.438 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
0.449 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1)
0.456 * * * [progress]: generating series expansions
0.456 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
0.456 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 2.0 (* x y)))) in (x y) around 0
0.456 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 2.0 (* x y)))) in y
0.456 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in y
0.456 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.456 * [taylor]: Taking taylor expansion of x in y
0.456 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y
0.456 * [taylor]: Taking taylor expansion of 2.0 in y
0.456 * [taylor]: Taking taylor expansion of (* x y) in y
0.456 * [taylor]: Taking taylor expansion of x in y
0.456 * [taylor]: Taking taylor expansion of y in y
0.457 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 2.0 (* x y)))) in x
0.457 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x
0.457 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.457 * [taylor]: Taking taylor expansion of x in x
0.457 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.457 * [taylor]: Taking taylor expansion of 2.0 in x
0.457 * [taylor]: Taking taylor expansion of (* x y) in x
0.458 * [taylor]: Taking taylor expansion of x in x
0.458 * [taylor]: Taking taylor expansion of y in x
0.459 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 2.0 (* x y)))) in x
0.459 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x
0.459 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.459 * [taylor]: Taking taylor expansion of x in x
0.459 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.459 * [taylor]: Taking taylor expansion of 2.0 in x
0.459 * [taylor]: Taking taylor expansion of (* x y) in x
0.459 * [taylor]: Taking taylor expansion of x in x
0.459 * [taylor]: Taking taylor expansion of y in x
0.461 * [taylor]: Taking taylor expansion of 0 in y
0.461 * [taylor]: Taking taylor expansion of (* +nan.0 y) in y
0.461 * [taylor]: Taking taylor expansion of +nan.0 in y
0.461 * [taylor]: Taking taylor expansion of y in y
0.464 * [taylor]: Taking taylor expansion of (* +nan.0 (- 1 (* +nan.0 (pow y 2)))) in y
0.464 * [taylor]: Taking taylor expansion of +nan.0 in y
0.464 * [taylor]: Taking taylor expansion of (- 1 (* +nan.0 (pow y 2))) in y
0.464 * [taylor]: Taking taylor expansion of 1 in y
0.464 * [taylor]: Taking taylor expansion of (* +nan.0 (pow y 2)) in y
0.464 * [taylor]: Taking taylor expansion of +nan.0 in y
0.464 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.464 * [taylor]: Taking taylor expansion of y in y
0.468 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (pow y 3)) (- (* +nan.0 y)))) in y
0.468 * [taylor]: Taking taylor expansion of +nan.0 in y
0.468 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (pow y 3)) (- (* +nan.0 y))) in y
0.468 * [taylor]: Taking taylor expansion of (* +nan.0 (pow y 3)) in y
0.468 * [taylor]: Taking taylor expansion of +nan.0 in y
0.468 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.468 * [taylor]: Taking taylor expansion of y in y
0.468 * [taylor]: Taking taylor expansion of (- (* +nan.0 y)) in y
0.468 * [taylor]: Taking taylor expansion of (* +nan.0 y) in y
0.468 * [taylor]: Taking taylor expansion of +nan.0 in y
0.468 * [taylor]: Taking taylor expansion of y in y
0.474 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (pow y 2)) (- (+ (* +nan.0 (pow y 4)) (- +nan.0))))) in y
0.474 * [taylor]: Taking taylor expansion of +nan.0 in y
0.474 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (pow y 2)) (- (+ (* +nan.0 (pow y 4)) (- +nan.0)))) in y
0.474 * [taylor]: Taking taylor expansion of (* +nan.0 (pow y 2)) in y
0.474 * [taylor]: Taking taylor expansion of +nan.0 in y
0.474 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.474 * [taylor]: Taking taylor expansion of y in y
0.474 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (pow y 4)) (- +nan.0))) in y
0.474 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (pow y 4)) (- +nan.0)) in y
0.474 * [taylor]: Taking taylor expansion of (* +nan.0 (pow y 4)) in y
0.474 * [taylor]: Taking taylor expansion of +nan.0 in y
0.474 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.474 * [taylor]: Taking taylor expansion of y in y
0.474 * [taylor]: Taking taylor expansion of (- +nan.0) in y
0.474 * [taylor]: Taking taylor expansion of +nan.0 in y
0.477 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y))))) in (x y) around 0
0.477 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y))))) in y
0.477 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y
0.477 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.477 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.477 * [taylor]: Taking taylor expansion of x in y
0.477 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.477 * [taylor]: Taking taylor expansion of 2.0 in y
0.477 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.477 * [taylor]: Taking taylor expansion of (* x y) in y
0.477 * [taylor]: Taking taylor expansion of x in y
0.477 * [taylor]: Taking taylor expansion of y in y
0.478 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y))))) in x
0.478 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.478 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.478 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.478 * [taylor]: Taking taylor expansion of x in x
0.479 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.479 * [taylor]: Taking taylor expansion of 2.0 in x
0.479 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.479 * [taylor]: Taking taylor expansion of (* x y) in x
0.479 * [taylor]: Taking taylor expansion of x in x
0.479 * [taylor]: Taking taylor expansion of y in x
0.481 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y))))) in x
0.481 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.481 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.481 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.481 * [taylor]: Taking taylor expansion of x in x
0.482 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.482 * [taylor]: Taking taylor expansion of 2.0 in x
0.482 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.482 * [taylor]: Taking taylor expansion of (* x y) in x
0.482 * [taylor]: Taking taylor expansion of x in x
0.482 * [taylor]: Taking taylor expansion of y in x
0.484 * [taylor]: Taking taylor expansion of 1 in y
0.484 * [taylor]: Taking taylor expansion of (/ 1.0 y) in y
0.484 * [taylor]: Taking taylor expansion of 1.0 in y
0.484 * [taylor]: Taking taylor expansion of y in y
0.487 * [taylor]: Taking taylor expansion of (/ -0.5 (pow y 2)) in y
0.487 * [taylor]: Taking taylor expansion of -0.5 in y
0.487 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.487 * [taylor]: Taking taylor expansion of y in y
0.492 * [taylor]: Taking taylor expansion of (/ 0.5 (pow y 3)) in y
0.492 * [taylor]: Taking taylor expansion of 0.5 in y
0.492 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.492 * [taylor]: Taking taylor expansion of y in y
0.497 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y))))) in (x y) around 0
0.497 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y))))) in y
0.497 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y
0.497 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.497 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.497 * [taylor]: Taking taylor expansion of x in y
0.497 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.497 * [taylor]: Taking taylor expansion of 2.0 in y
0.497 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.497 * [taylor]: Taking taylor expansion of (* x y) in y
0.497 * [taylor]: Taking taylor expansion of x in y
0.497 * [taylor]: Taking taylor expansion of y in y
0.498 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y))))) in x
0.498 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.498 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.498 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.498 * [taylor]: Taking taylor expansion of x in x
0.499 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.499 * [taylor]: Taking taylor expansion of 2.0 in x
0.499 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.499 * [taylor]: Taking taylor expansion of (* x y) in x
0.499 * [taylor]: Taking taylor expansion of x in x
0.499 * [taylor]: Taking taylor expansion of y in x
0.501 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y))))) in x
0.501 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.501 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.501 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.501 * [taylor]: Taking taylor expansion of x in x
0.501 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.501 * [taylor]: Taking taylor expansion of 2.0 in x
0.502 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.502 * [taylor]: Taking taylor expansion of (* x y) in x
0.502 * [taylor]: Taking taylor expansion of x in x
0.502 * [taylor]: Taking taylor expansion of y in x
0.506 * [taylor]: Taking taylor expansion of 1 in y
0.506 * [taylor]: Taking taylor expansion of (/ 1.0 y) in y
0.506 * [taylor]: Taking taylor expansion of 1.0 in y
0.506 * [taylor]: Taking taylor expansion of y in y
0.509 * [taylor]: Taking taylor expansion of (/ -0.5 (pow y 2)) in y
0.509 * [taylor]: Taking taylor expansion of -0.5 in y
0.509 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.509 * [taylor]: Taking taylor expansion of y in y
0.514 * [taylor]: Taking taylor expansion of (/ 0.5 (pow y 3)) in y
0.514 * [taylor]: Taking taylor expansion of 0.5 in y
0.514 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.514 * [taylor]: Taking taylor expansion of y in y
0.520 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
0.520 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 2.0 (* x y)))) in (x y) around 0
0.520 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 2.0 (* x y)))) in y
0.520 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in y
0.520 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.520 * [taylor]: Taking taylor expansion of x in y
0.520 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y
0.520 * [taylor]: Taking taylor expansion of 2.0 in y
0.520 * [taylor]: Taking taylor expansion of (* x y) in y
0.520 * [taylor]: Taking taylor expansion of x in y
0.520 * [taylor]: Taking taylor expansion of y in y
0.521 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 2.0 (* x y)))) in x
0.521 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x
0.521 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.521 * [taylor]: Taking taylor expansion of x in x
0.521 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.521 * [taylor]: Taking taylor expansion of 2.0 in x
0.521 * [taylor]: Taking taylor expansion of (* x y) in x
0.521 * [taylor]: Taking taylor expansion of x in x
0.521 * [taylor]: Taking taylor expansion of y in x
0.523 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) (* 2.0 (* x y)))) in x
0.523 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x
0.523 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.523 * [taylor]: Taking taylor expansion of x in x
0.523 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.523 * [taylor]: Taking taylor expansion of 2.0 in x
0.523 * [taylor]: Taking taylor expansion of (* x y) in x
0.523 * [taylor]: Taking taylor expansion of x in x
0.523 * [taylor]: Taking taylor expansion of y in x
0.525 * [taylor]: Taking taylor expansion of 0 in y
0.525 * [taylor]: Taking taylor expansion of (* +nan.0 y) in y
0.525 * [taylor]: Taking taylor expansion of +nan.0 in y
0.525 * [taylor]: Taking taylor expansion of y in y
0.527 * [taylor]: Taking taylor expansion of (* +nan.0 (- 1 (* +nan.0 (pow y 2)))) in y
0.527 * [taylor]: Taking taylor expansion of +nan.0 in y
0.527 * [taylor]: Taking taylor expansion of (- 1 (* +nan.0 (pow y 2))) in y
0.527 * [taylor]: Taking taylor expansion of 1 in y
0.527 * [taylor]: Taking taylor expansion of (* +nan.0 (pow y 2)) in y
0.527 * [taylor]: Taking taylor expansion of +nan.0 in y
0.527 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.527 * [taylor]: Taking taylor expansion of y in y
0.532 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (pow y 3)) (- (* +nan.0 y)))) in y
0.532 * [taylor]: Taking taylor expansion of +nan.0 in y
0.532 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (pow y 3)) (- (* +nan.0 y))) in y
0.532 * [taylor]: Taking taylor expansion of (* +nan.0 (pow y 3)) in y
0.532 * [taylor]: Taking taylor expansion of +nan.0 in y
0.532 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.532 * [taylor]: Taking taylor expansion of y in y
0.532 * [taylor]: Taking taylor expansion of (- (* +nan.0 y)) in y
0.532 * [taylor]: Taking taylor expansion of (* +nan.0 y) in y
0.532 * [taylor]: Taking taylor expansion of +nan.0 in y
0.532 * [taylor]: Taking taylor expansion of y in y
0.538 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (pow y 2)) (- (+ (* +nan.0 (pow y 4)) (- +nan.0))))) in y
0.538 * [taylor]: Taking taylor expansion of +nan.0 in y
0.538 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (pow y 2)) (- (+ (* +nan.0 (pow y 4)) (- +nan.0)))) in y
0.538 * [taylor]: Taking taylor expansion of (* +nan.0 (pow y 2)) in y
0.538 * [taylor]: Taking taylor expansion of +nan.0 in y
0.538 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.538 * [taylor]: Taking taylor expansion of y in y
0.538 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (pow y 4)) (- +nan.0))) in y
0.538 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (pow y 4)) (- +nan.0)) in y
0.538 * [taylor]: Taking taylor expansion of (* +nan.0 (pow y 4)) in y
0.538 * [taylor]: Taking taylor expansion of +nan.0 in y
0.538 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.538 * [taylor]: Taking taylor expansion of y in y
0.538 * [taylor]: Taking taylor expansion of (- +nan.0) in y
0.538 * [taylor]: Taking taylor expansion of +nan.0 in y
0.541 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y))))) in (x y) around 0
0.541 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y))))) in y
0.541 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y
0.541 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.541 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.541 * [taylor]: Taking taylor expansion of x in y
0.541 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.541 * [taylor]: Taking taylor expansion of 2.0 in y
0.541 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.541 * [taylor]: Taking taylor expansion of (* x y) in y
0.541 * [taylor]: Taking taylor expansion of x in y
0.541 * [taylor]: Taking taylor expansion of y in y
0.542 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y))))) in x
0.542 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.542 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.542 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.542 * [taylor]: Taking taylor expansion of x in x
0.543 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.543 * [taylor]: Taking taylor expansion of 2.0 in x
0.543 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.543 * [taylor]: Taking taylor expansion of (* x y) in x
0.543 * [taylor]: Taking taylor expansion of x in x
0.543 * [taylor]: Taking taylor expansion of y in x
0.545 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y))))) in x
0.545 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.545 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.545 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.545 * [taylor]: Taking taylor expansion of x in x
0.546 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.546 * [taylor]: Taking taylor expansion of 2.0 in x
0.546 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.546 * [taylor]: Taking taylor expansion of (* x y) in x
0.546 * [taylor]: Taking taylor expansion of x in x
0.546 * [taylor]: Taking taylor expansion of y in x
0.548 * [taylor]: Taking taylor expansion of 1 in y
0.548 * [taylor]: Taking taylor expansion of (/ 1.0 y) in y
0.548 * [taylor]: Taking taylor expansion of 1.0 in y
0.548 * [taylor]: Taking taylor expansion of y in y
0.551 * [taylor]: Taking taylor expansion of (/ -0.5 (pow y 2)) in y
0.551 * [taylor]: Taking taylor expansion of -0.5 in y
0.551 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.551 * [taylor]: Taking taylor expansion of y in y
0.556 * [taylor]: Taking taylor expansion of (/ 0.5 (pow y 3)) in y
0.556 * [taylor]: Taking taylor expansion of 0.5 in y
0.556 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.556 * [taylor]: Taking taylor expansion of y in y
0.562 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y))))) in (x y) around 0
0.562 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y))))) in y
0.562 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y
0.562 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.562 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.562 * [taylor]: Taking taylor expansion of x in y
0.562 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.562 * [taylor]: Taking taylor expansion of 2.0 in y
0.562 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.562 * [taylor]: Taking taylor expansion of (* x y) in y
0.562 * [taylor]: Taking taylor expansion of x in y
0.562 * [taylor]: Taking taylor expansion of y in y
0.563 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y))))) in x
0.563 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.563 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.563 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.563 * [taylor]: Taking taylor expansion of x in x
0.564 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.564 * [taylor]: Taking taylor expansion of 2.0 in x
0.564 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.564 * [taylor]: Taking taylor expansion of (* x y) in x
0.564 * [taylor]: Taking taylor expansion of x in x
0.564 * [taylor]: Taking taylor expansion of y in x
0.566 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y))))) in x
0.566 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.566 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.566 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.566 * [taylor]: Taking taylor expansion of x in x
0.566 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.566 * [taylor]: Taking taylor expansion of 2.0 in x
0.566 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.566 * [taylor]: Taking taylor expansion of (* x y) in x
0.566 * [taylor]: Taking taylor expansion of x in x
0.566 * [taylor]: Taking taylor expansion of y in x
0.568 * [taylor]: Taking taylor expansion of 1 in y
0.568 * [taylor]: Taking taylor expansion of (/ 1.0 y) in y
0.568 * [taylor]: Taking taylor expansion of 1.0 in y
0.569 * [taylor]: Taking taylor expansion of y in y
0.571 * [taylor]: Taking taylor expansion of (/ -0.5 (pow y 2)) in y
0.572 * [taylor]: Taking taylor expansion of -0.5 in y
0.572 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.572 * [taylor]: Taking taylor expansion of y in y
0.577 * [taylor]: Taking taylor expansion of (/ 0.5 (pow y 3)) in y
0.577 * [taylor]: Taking taylor expansion of 0.5 in y
0.577 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.577 * [taylor]: Taking taylor expansion of y in y
0.582 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
0.582 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in (x y) around 0
0.582 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in y
0.582 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.582 * [taylor]: Taking taylor expansion of x in y
0.582 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y
0.582 * [taylor]: Taking taylor expansion of 2.0 in y
0.582 * [taylor]: Taking taylor expansion of (* x y) in y
0.582 * [taylor]: Taking taylor expansion of x in y
0.582 * [taylor]: Taking taylor expansion of y in y
0.583 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x
0.583 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.583 * [taylor]: Taking taylor expansion of x in x
0.583 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.583 * [taylor]: Taking taylor expansion of 2.0 in x
0.583 * [taylor]: Taking taylor expansion of (* x y) in x
0.583 * [taylor]: Taking taylor expansion of x in x
0.583 * [taylor]: Taking taylor expansion of y in x
0.583 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x
0.583 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.583 * [taylor]: Taking taylor expansion of x in x
0.583 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.583 * [taylor]: Taking taylor expansion of 2.0 in x
0.583 * [taylor]: Taking taylor expansion of (* x y) in x
0.583 * [taylor]: Taking taylor expansion of x in x
0.583 * [taylor]: Taking taylor expansion of y in x
0.583 * [taylor]: Taking taylor expansion of 0 in y
0.584 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.584 * [taylor]: Taking taylor expansion of 2.0 in y
0.584 * [taylor]: Taking taylor expansion of y in y
0.586 * [taylor]: Taking taylor expansion of 1 in y
0.589 * [taylor]: Taking taylor expansion of 0 in y
0.594 * [taylor]: Taking taylor expansion of 0 in y
0.595 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in (x y) around 0
0.595 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y
0.595 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.595 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.595 * [taylor]: Taking taylor expansion of x in y
0.595 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.595 * [taylor]: Taking taylor expansion of 2.0 in y
0.595 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.595 * [taylor]: Taking taylor expansion of (* x y) in y
0.595 * [taylor]: Taking taylor expansion of x in y
0.595 * [taylor]: Taking taylor expansion of y in y
0.596 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.596 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.596 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.596 * [taylor]: Taking taylor expansion of x in x
0.596 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.596 * [taylor]: Taking taylor expansion of 2.0 in x
0.596 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.596 * [taylor]: Taking taylor expansion of (* x y) in x
0.596 * [taylor]: Taking taylor expansion of x in x
0.596 * [taylor]: Taking taylor expansion of y in x
0.597 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.597 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.597 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.597 * [taylor]: Taking taylor expansion of x in x
0.597 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.597 * [taylor]: Taking taylor expansion of 2.0 in x
0.597 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.597 * [taylor]: Taking taylor expansion of (* x y) in x
0.597 * [taylor]: Taking taylor expansion of x in x
0.597 * [taylor]: Taking taylor expansion of y in x
0.598 * [taylor]: Taking taylor expansion of 1 in y
0.599 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.599 * [taylor]: Taking taylor expansion of 2.0 in y
0.599 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.599 * [taylor]: Taking taylor expansion of y in y
0.601 * [taylor]: Taking taylor expansion of 0 in y
0.605 * [taylor]: Taking taylor expansion of 0 in y
0.609 * [taylor]: Taking taylor expansion of 0 in y
0.610 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in (x y) around 0
0.610 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y
0.610 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.610 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.610 * [taylor]: Taking taylor expansion of x in y
0.610 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.610 * [taylor]: Taking taylor expansion of 2.0 in y
0.610 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.610 * [taylor]: Taking taylor expansion of (* x y) in y
0.610 * [taylor]: Taking taylor expansion of x in y
0.610 * [taylor]: Taking taylor expansion of y in y
0.610 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.610 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.610 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.610 * [taylor]: Taking taylor expansion of x in x
0.611 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.611 * [taylor]: Taking taylor expansion of 2.0 in x
0.611 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.611 * [taylor]: Taking taylor expansion of (* x y) in x
0.611 * [taylor]: Taking taylor expansion of x in x
0.611 * [taylor]: Taking taylor expansion of y in x
0.611 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.611 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.611 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.611 * [taylor]: Taking taylor expansion of x in x
0.612 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.612 * [taylor]: Taking taylor expansion of 2.0 in x
0.612 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.612 * [taylor]: Taking taylor expansion of (* x y) in x
0.612 * [taylor]: Taking taylor expansion of x in x
0.612 * [taylor]: Taking taylor expansion of y in x
0.613 * [taylor]: Taking taylor expansion of 1 in y
0.614 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.614 * [taylor]: Taking taylor expansion of 2.0 in y
0.614 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.614 * [taylor]: Taking taylor expansion of y in y
0.616 * [taylor]: Taking taylor expansion of 0 in y
0.620 * [taylor]: Taking taylor expansion of 0 in y
0.624 * [taylor]: Taking taylor expansion of 0 in y
0.624 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1)
0.624 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in (x y) around 0
0.624 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in y
0.624 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.624 * [taylor]: Taking taylor expansion of x in y
0.624 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y
0.624 * [taylor]: Taking taylor expansion of 2.0 in y
0.624 * [taylor]: Taking taylor expansion of (* x y) in y
0.624 * [taylor]: Taking taylor expansion of x in y
0.625 * [taylor]: Taking taylor expansion of y in y
0.625 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x
0.625 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.625 * [taylor]: Taking taylor expansion of x in x
0.625 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.625 * [taylor]: Taking taylor expansion of 2.0 in x
0.625 * [taylor]: Taking taylor expansion of (* x y) in x
0.625 * [taylor]: Taking taylor expansion of x in x
0.625 * [taylor]: Taking taylor expansion of y in x
0.625 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x
0.625 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.625 * [taylor]: Taking taylor expansion of x in x
0.625 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.625 * [taylor]: Taking taylor expansion of 2.0 in x
0.625 * [taylor]: Taking taylor expansion of (* x y) in x
0.625 * [taylor]: Taking taylor expansion of x in x
0.625 * [taylor]: Taking taylor expansion of y in x
0.625 * [taylor]: Taking taylor expansion of 0 in y
0.626 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.626 * [taylor]: Taking taylor expansion of 2.0 in y
0.626 * [taylor]: Taking taylor expansion of y in y
0.628 * [taylor]: Taking taylor expansion of 1 in y
0.631 * [taylor]: Taking taylor expansion of 0 in y
0.634 * [taylor]: Taking taylor expansion of 0 in y
0.634 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in (x y) around 0
0.635 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y
0.635 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.635 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.635 * [taylor]: Taking taylor expansion of x in y
0.635 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.635 * [taylor]: Taking taylor expansion of 2.0 in y
0.635 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.635 * [taylor]: Taking taylor expansion of (* x y) in y
0.635 * [taylor]: Taking taylor expansion of x in y
0.635 * [taylor]: Taking taylor expansion of y in y
0.635 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.635 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.635 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.635 * [taylor]: Taking taylor expansion of x in x
0.636 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.636 * [taylor]: Taking taylor expansion of 2.0 in x
0.636 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.636 * [taylor]: Taking taylor expansion of (* x y) in x
0.636 * [taylor]: Taking taylor expansion of x in x
0.636 * [taylor]: Taking taylor expansion of y in x
0.636 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.636 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.636 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.636 * [taylor]: Taking taylor expansion of x in x
0.637 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.637 * [taylor]: Taking taylor expansion of 2.0 in x
0.637 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.637 * [taylor]: Taking taylor expansion of (* x y) in x
0.637 * [taylor]: Taking taylor expansion of x in x
0.637 * [taylor]: Taking taylor expansion of y in x
0.637 * [taylor]: Taking taylor expansion of 1 in y
0.638 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.638 * [taylor]: Taking taylor expansion of 2.0 in y
0.638 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.638 * [taylor]: Taking taylor expansion of y in y
0.641 * [taylor]: Taking taylor expansion of 0 in y
0.644 * [taylor]: Taking taylor expansion of 0 in y
0.648 * [taylor]: Taking taylor expansion of 0 in y
0.649 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in (x y) around 0
0.649 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y
0.649 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.649 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.649 * [taylor]: Taking taylor expansion of x in y
0.649 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.649 * [taylor]: Taking taylor expansion of 2.0 in y
0.649 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.649 * [taylor]: Taking taylor expansion of (* x y) in y
0.649 * [taylor]: Taking taylor expansion of x in y
0.649 * [taylor]: Taking taylor expansion of y in y
0.650 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.650 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.650 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.650 * [taylor]: Taking taylor expansion of x in x
0.650 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.650 * [taylor]: Taking taylor expansion of 2.0 in x
0.650 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.650 * [taylor]: Taking taylor expansion of (* x y) in x
0.650 * [taylor]: Taking taylor expansion of x in x
0.650 * [taylor]: Taking taylor expansion of y in x
0.650 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.651 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.651 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.651 * [taylor]: Taking taylor expansion of x in x
0.651 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.651 * [taylor]: Taking taylor expansion of 2.0 in x
0.651 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.651 * [taylor]: Taking taylor expansion of (* x y) in x
0.651 * [taylor]: Taking taylor expansion of x in x
0.651 * [taylor]: Taking taylor expansion of y in x
0.652 * [taylor]: Taking taylor expansion of 1 in y
0.653 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.653 * [taylor]: Taking taylor expansion of 2.0 in y
0.653 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.653 * [taylor]: Taking taylor expansion of y in y
0.655 * [taylor]: Taking taylor expansion of 0 in y
0.659 * [taylor]: Taking taylor expansion of 0 in y
0.663 * [taylor]: Taking taylor expansion of 0 in y
0.663 * * * [progress]: simplifying candidates
0.665 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (sqrt (+ (* x x) (* (* x 2.0) y))))
  (exp (sqrt (+ (* x x) (* (* x 2.0) y))))
  (* (cbrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (cbrt (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (cbrt (sqrt (+ (* x x) (* (* x 2.0) y))))
  (* (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (+ (* x x) (* (* x 2.0) y))))
  (sqrt (* (cbrt (+ (* x x) (* (* x 2.0) y))) (cbrt (+ (* x x) (* (* x 2.0) y)))))
  (sqrt (cbrt (+ (* x x) (* (* x 2.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* x 2.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* x 2.0) y))))
  (sqrt 1)
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (pow (* x x) 3) (pow (* (* x 2.0) y) 3)))
  (sqrt (+ (* (* x x) (* x x)) (- (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x x) (* (* x 2.0) y)))))
  (sqrt (- (* (* x x) (* x x)) (* (* (* x 2.0) y) (* (* x 2.0) y))))
  (sqrt (- (* x x) (* (* x 2.0) y)))
  (/ 1 2)
  (sqrt (sqrt (+ (* x x) (* (* x 2.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* x 2.0) y))))
  (log (sqrt (+ (* x x) (* (* x 2.0) y))))
  (exp (sqrt (+ (* x x) (* (* x 2.0) y))))
  (* (cbrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (cbrt (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (cbrt (sqrt (+ (* x x) (* (* x 2.0) y))))
  (* (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (+ (* x x) (* (* x 2.0) y))))
  (sqrt (* (cbrt (+ (* x x) (* (* x 2.0) y))) (cbrt (+ (* x x) (* (* x 2.0) y)))))
  (sqrt (cbrt (+ (* x x) (* (* x 2.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* x 2.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* x 2.0) y))))
  (sqrt 1)
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (pow (* x x) 3) (pow (* (* x 2.0) y) 3)))
  (sqrt (+ (* (* x x) (* x x)) (- (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x x) (* (* x 2.0) y)))))
  (sqrt (- (* (* x x) (* x x)) (* (* (* x 2.0) y) (* (* x 2.0) y))))
  (sqrt (- (* x x) (* (* x 2.0) y)))
  (/ 1 2)
  (sqrt (sqrt (+ (* x x) (* (* x 2.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* x 2.0) y))))
  (+ 1/2 1/2)
  (+ 1/2 (/ 1 2))
  (+ 1 1)
  (+ (/ 1 2) 1/2)
  (+ (/ 1 2) (/ 1 2))
  (* (+ (* 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))))
  (* (+ (* x x) (* (* x 2.0) y)) (+ (* x x) (* (* x 2.0) y)))
  (+ 1 1)
  (+ (log (sqrt (+ (* x x) (* (* x 2.0) y)))) (log (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (log (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (exp (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* (* (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (+ (* x x) (* (* x 2.0) y)))) (* (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* (cbrt (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y))))) (cbrt (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y))))))
  (cbrt (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* (* (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y)))) (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y))))) (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* (+ (* x x) (* (* x 2.0) y)) (+ (* x x) (* (* x 2.0) y)))
  (sqrt (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (sqrt (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* (sqrt (+ (pow (* x x) 3) (pow (* (* x 2.0) y) 3))) (sqrt (+ (pow (* x x) 3) (pow (* (* x 2.0) y) 3))))
  (* (sqrt (+ (* (* x x) (* x x)) (- (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x x) (* (* x 2.0) y))))) (sqrt (+ (* (* x x) (* x x)) (- (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x x) (* (* x 2.0) y))))))
  (* (sqrt (+ (pow (* x x) 3) (pow (* (* x 2.0) y) 3))) (sqrt (- (* (* x x) (* x x)) (* (* (* x 2.0) y) (* (* x 2.0) y)))))
  (* (sqrt (+ (* (* x x) (* x x)) (- (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x x) (* (* x 2.0) y))))) (sqrt (- (* x x) (* (* x 2.0) y))))
  (* (sqrt (- (* (* x x) (* x x)) (* (* (* x 2.0) y) (* (* x 2.0) y)))) (sqrt (+ (pow (* x x) 3) (pow (* (* x 2.0) y) 3))))
  (* (sqrt (- (* x x) (* (* x 2.0) y))) (sqrt (+ (* (* x x) (* x x)) (- (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x x) (* (* x 2.0) y))))))
  (* (sqrt (- (* (* x x) (* x x)) (* (* (* x 2.0) y) (* (* x 2.0) y)))) (sqrt (- (* (* x x) (* x x)) (* (* (* x 2.0) y) (* (* x 2.0) y)))))
  (* (sqrt (- (* x x) (* (* x 2.0) y))) (sqrt (- (* x x) (* (* x 2.0) y))))
  (* (* (cbrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (cbrt (sqrt (+ (* x x) (* (* x 2.0) y))))) (* (cbrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (cbrt (sqrt (+ (* x x) (* (* x 2.0) y))))))
  (* (cbrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (cbrt (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* (sqrt (* (cbrt (+ (* x x) (* (* x 2.0) y))) (cbrt (+ (* x x) (* (* x 2.0) y))))) (sqrt (* (cbrt (+ (* x x) (* (* x 2.0) y))) (cbrt (+ (* x x) (* (* x 2.0) y))))))
  (* (sqrt (cbrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (cbrt (+ (* x x) (* (* x 2.0) y)))))
  (* (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y))))
  (* (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* 1 1)
  (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y))))
  (* (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* 2 1/2)
  (* 2 1)
  (* 2 (/ 1 2))
  (* (sqrt (+ (* x x) (* (* x 2.0) y))) (* (cbrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (cbrt (sqrt (+ (* x x) (* (* x 2.0) y))))))
  (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (* (cbrt (+ (* x x) (* (* x 2.0) y))) (cbrt (+ (* x x) (* (* x 2.0) y))))))
  (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt 1))
  (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* (sqrt (+ (* x x) (* (* x 2.0) y))) 1)
  (* (cbrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (+ (* x x) (* (* x 2.0) y))))
  (* (sqrt (cbrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (+ (* x x) (* (* x 2.0) y))))
  (* (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (+ (* x x) (* (* x 2.0) y))))
  (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y))))
  (* (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (+ (* x x) (* (* x 2.0) y))))
  (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y))))
  (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (pow (* x x) 3) (pow (* (* x 2.0) y) 3))))
  (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (- (* (* x x) (* x x)) (* (* (* x 2.0) y) (* (* x 2.0) y)))))
  (* (sqrt (+ (pow (* x x) 3) (pow (* (* x 2.0) y) 3))) (sqrt (+ (* x x) (* (* x 2.0) y))))
  (* (sqrt (- (* (* x x) (* x x)) (* (* (* x 2.0) y) (* (* x 2.0) y)))) (sqrt (+ (* 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))
  (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow x 4)) (- (* +nan.0 (* x y)))))))
  (+ x (* 1.0 y))
  (- (+ x (* 1.0 y)))
  (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow x 4)) (- (* +nan.0 (* x y)))))))
  (+ x (* 1.0 y))
  (- (+ x (* 1.0 y)))
  (+ (pow x 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)))
  (+ (pow x 2) (* 2.0 (* x y)))
  (+ (pow x 2) (* 2.0 (* x y)))
0.672 * * [simplify]: iteration  0 :  242  enodes  (cost  914 )
0.678 * * [simplify]: iteration  1 :  1119  enodes  (cost  819 )
0.708 * * [simplify]: iteration  2 :  5002  enodes  (cost  779 )
0.715 * [simplify]: Simplified to:
   (log (sqrt (+ (* x x) (* (* x 2.0) y))))
  (exp (sqrt (+ (* x x) (* (* x 2.0) y))))
  (* (cbrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (cbrt (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (cbrt (sqrt (+ (* x x) (* (* x 2.0) y))))
  (pow (sqrt (+ (* x x) (* (* x 2.0) y))) 3)
  (fabs (cbrt (+ (* x x) (* (* x 2.0) y))))
  (sqrt (cbrt (+ (* x x) (* (* x 2.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* x 2.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* x 2.0) y))))
  1
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (pow (* x x) 3) (pow (* (* x 2.0) y) 3)))
  (sqrt (+ (* (* x x) (* x x)) (- (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x x) (* (* x 2.0) y)))))
  (sqrt (- (* (* x x) (* x x)) (* (* (* x 2.0) y) (* (* x 2.0) y))))
  (sqrt (- (* x x) (* (* x 2.0) y)))
  1/2
  (sqrt (sqrt (+ (* x x) (* (* x 2.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* x 2.0) y))))
  (log (sqrt (+ (* x x) (* (* x 2.0) y))))
  (exp (sqrt (+ (* x x) (* (* x 2.0) y))))
  (* (cbrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (cbrt (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (cbrt (sqrt (+ (* x x) (* (* x 2.0) y))))
  (pow (sqrt (+ (* x x) (* (* x 2.0) y))) 3)
  (fabs (cbrt (+ (* x x) (* (* x 2.0) y))))
  (sqrt (cbrt (+ (* x x) (* (* x 2.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* x 2.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* x 2.0) y))))
  1
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (pow (* x x) 3) (pow (* (* x 2.0) y) 3)))
  (sqrt (+ (* (* x x) (* x x)) (- (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x x) (* (* x 2.0) y)))))
  (sqrt (- (* (* x x) (* x x)) (* (* (* x 2.0) y) (* (* x 2.0) y))))
  (sqrt (- (* x x) (* (* x 2.0) y)))
  1/2
  (sqrt (sqrt (+ (* x x) (* (* x 2.0) y))))
  (sqrt (sqrt (+ (* x x) (* (* x 2.0) y))))
  1
  1
  2
  1
  1
  (pow (sqrt (+ (* x x) (* (* x 2.0) y))) 4)
  (* x (+ x (* 2.0 y)))
  (pow (sqrt (+ (* x x) (* (* x 2.0) y))) 4)
  2
  (log (+ (* x x) (* (* x 2.0) y)))
  (log (+ (* x x) (* (* x 2.0) y)))
  (pow (exp x) (+ x (* 2.0 y)))
  (pow (* x (+ x (* 2.0 y))) 3)
  (* (cbrt (+ (* x x) (* (* x 2.0) y))) (cbrt (+ (* x x) (* (* x 2.0) y))))
  (cbrt (+ (* x x) (* (* x 2.0) y)))
  (pow (* x (+ x (* 2.0 y))) 3)
  (pow (sqrt (+ (* x x) (* (* x 2.0) y))) 4)
  (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 (+ (pow x 3) (* (* 2.0 y) (* x (- (* 2.0 y) x)))))
  (* (sqrt (+ (pow (* x x) 3) (pow (* (* x 2.0) y) 3))) (sqrt (- (* (* x x) (* x x)) (* (* (* x 2.0) y) (* (* x 2.0) y)))))
  (* (sqrt (+ (* (* x x) (* x x)) (- (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x x) (* (* x 2.0) y))))) (sqrt (- (* x x) (* (* x 2.0) y))))
  (* (sqrt (+ (pow (* x x) 3) (pow (* (* x 2.0) y) 3))) (sqrt (- (* (* x x) (* x x)) (* (* (* x 2.0) y) (* (* x 2.0) y)))))
  (* (sqrt (+ (* (* x x) (* x x)) (- (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x x) (* (* x 2.0) y))))) (sqrt (- (* x x) (* (* x 2.0) y))))
  (* (* x (- x (* 2.0 y))) (* x (+ x (* 2.0 y))))
  (* x (- x (* 2.0 y)))
  (pow (cbrt (sqrt (+ (* x x) (* (* x 2.0) y)))) 4)
  (* (cbrt (sqrt (+ (* x x) (* (* x 2.0) y)))) (cbrt (sqrt (+ (* 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)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  1
  (* x (+ x (* 2.0 y)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  1
  (* x (+ x (* 2.0 y)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  1
  2
  1
  (* (pow (cbrt (sqrt (+ (* x x) (* (* x 2.0) y)))) 4) (cbrt (sqrt (+ (* x x) (* (* x 2.0) y)))))
  (* (fabs (cbrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (+ (* x x) (* (* x 2.0) y))))
  (pow (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))) 3)
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (pow (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))) 3)
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (pow (cbrt (sqrt (+ (* x x) (* (* x 2.0) y)))) 4)
  (* (sqrt (cbrt (+ (* x x) (* (* x 2.0) y)))) (sqrt (+ (* x x) (* (* x 2.0) y))))
  (pow (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))) 3)
  (* x (+ x (* 2.0 y)))
  (pow (sqrt (sqrt (+ (* x x) (* (* x 2.0) y)))) 3)
  (* x (+ x (* 2.0 y)))
  (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (pow (* x x) 3) (pow (* (* x 2.0) y) 3))))
  (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (- (* (* x x) (* x x)) (* (* (* x 2.0) y) (* (* x 2.0) y)))))
  (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (pow (* x x) 3) (pow (* (* x 2.0) y) 3))))
  (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (- (* (* x x) (* x x)) (* (* (* x 2.0) y) (* (* x 2.0) y)))))
  (pow (exp x) (+ x (* 2.0 y)))
  (log (+ (* x x) (* (* x 2.0) y)))
  (pow (exp 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)))
  (pow (* x (+ x (* 2.0 y))) 3)
  (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 (+ (pow x 3) (* (* 2.0 y) (* x (- (* 2.0 y) x)))))
  (* (* x (- x (* 2.0 y))) (* x (+ x (* 2.0 y))))
  (* x (- x (* 2.0 y)))
  (* +nan.0 (+ (- (pow x 2)) (- (pow x 4) (* x y))))
  (+ x (* 1.0 y))
  (- (+ x (* 1.0 y)))
  (* +nan.0 (+ (- (pow x 2)) (- (pow x 4) (* x y))))
  (+ x (* 1.0 y))
  (- (+ x (* 1.0 y)))
  (* x (+ x (* 2.0 y)))
  (* x (+ x (* 2.0 y)))
  (* x (+ x (* 2.0 y)))
  (* x (+ x (* 2.0 y)))
  (* x (+ x (* 2.0 y)))
  (* x (+ x (* 2.0 y)))
0.715 * * * [progress]: adding candidates to table
0.939 * [progress]: [Phase 3 of 3] Extracting.
0.939 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y)))) (* y y)))> #<alt (λ (x y) (+ (* x (+ (* 2.0 y) x)) (* y y)))>)
0.939 * * * [regime-changes]: Trying 2 branch expressions: (y x)
0.939 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y)))) (* y y)))> #<alt (λ (x y) (+ (* x (+ (* 2.0 y) x)) (* y y)))>)
0.951 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (* (sqrt (+ (* x x) (* (* x 2.0) y))) (sqrt (+ (* x x) (* (* x 2.0) y)))) (* y y)))> #<alt (λ (x y) (+ (* x (+ (* 2.0 y) x)) (* y y)))>)
0.963 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.963 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x (+ (* 2.0 y) x)) (* y y))
0.964 * * [simplify]: iteration  0 :  12  enodes  (cost  5 )
0.964 * * [simplify]: iteration  1 :  12  enodes  (cost  5 )
0.964 * [simplify]: Simplified to:
   (+ (* x (+ (* 2.0 y) x)) (* y y))
1.658 * [regime-testing]: Baseline error score: 0.01619323347440488
1.658 * [regime-testing]: Oracle error score: 0.01319285842752402
1.659 * [regime-testing]: End program error score: 0.01619323347440488
1.676 * [regime-testing]: Target error score: 0.014994963378052693