40.538 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.057 * * * [progress]: [2/2] Setting up program.
0.059 * [progress]: [Phase 2 of 3] Improving.
0.060 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 (+.f64 x y) x)
0.064 * * [simplify]: iteration  0 :  12  enodes  (cost  5 )
0.064 * * [simplify]: iteration  1 :  12  enodes  (cost  5 )
0.064 * [simplify]: Simplified to:
   (+.f64 x (+.f64 x y))
0.072 * * [progress]: iteration 1 / 4
0.072 * * * [progress]: picking best candidate
0.074 * * * * [pick]: Picked  #<alt (λ (x y) (+.f64 (+.f64 x y) x))>
0.074 * * * [progress]: localizing error
0.078 * * * [progress]: generating rewritten candidates
0.078 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.085 * * * [progress]: generating series expansions
0.085 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.085 * [approximate]: Taking taylor expansion of (+ (* 2 x) y) in (x y) around 0
0.085 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in y
0.085 * [taylor]: Taking taylor expansion of (* 2 x) in y
0.085 * [taylor]: Taking taylor expansion of 2 in y
0.085 * [taylor]: Taking taylor expansion of x in y
0.085 * [taylor]: Taking taylor expansion of y in y
0.085 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
0.085 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.085 * [taylor]: Taking taylor expansion of 2 in x
0.085 * [taylor]: Taking taylor expansion of x in x
0.085 * [taylor]: Taking taylor expansion of y in x
0.085 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
0.085 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.085 * [taylor]: Taking taylor expansion of 2 in x
0.085 * [taylor]: Taking taylor expansion of x in x
0.085 * [taylor]: Taking taylor expansion of y in x
0.085 * [taylor]: Taking taylor expansion of y in y
0.085 * [taylor]: Taking taylor expansion of 2 in y
0.085 * [taylor]: Taking taylor expansion of 0 in y
0.085 * [taylor]: Taking taylor expansion of 0 in y
0.086 * [approximate]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in (x y) around 0
0.086 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
0.086 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.086 * [taylor]: Taking taylor expansion of y in y
0.086 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
0.086 * [taylor]: Taking taylor expansion of 2 in y
0.086 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.086 * [taylor]: Taking taylor expansion of x in y
0.086 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.086 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.086 * [taylor]: Taking taylor expansion of y in x
0.086 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.086 * [taylor]: Taking taylor expansion of 2 in x
0.086 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.086 * [taylor]: Taking taylor expansion of x in x
0.086 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.086 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.086 * [taylor]: Taking taylor expansion of y in x
0.086 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.086 * [taylor]: Taking taylor expansion of 2 in x
0.086 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.086 * [taylor]: Taking taylor expansion of x in x
0.086 * [taylor]: Taking taylor expansion of 2 in y
0.086 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.086 * [taylor]: Taking taylor expansion of y in y
0.087 * [taylor]: Taking taylor expansion of 0 in y
0.087 * [taylor]: Taking taylor expansion of 0 in y
0.087 * [taylor]: Taking taylor expansion of 0 in y
0.088 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 y) (* 2 (/ 1 x)))) in (x y) around 0
0.088 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) (* 2 (/ 1 x)))) in y
0.088 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.088 * [taylor]: Taking taylor expansion of y in y
0.088 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
0.088 * [taylor]: Taking taylor expansion of 2 in y
0.088 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.088 * [taylor]: Taking taylor expansion of x in y
0.088 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) (* 2 (/ 1 x)))) in x
0.088 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.088 * [taylor]: Taking taylor expansion of y in x
0.088 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.088 * [taylor]: Taking taylor expansion of 2 in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.088 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) (* 2 (/ 1 x)))) in x
0.088 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.088 * [taylor]: Taking taylor expansion of y in x
0.088 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.088 * [taylor]: Taking taylor expansion of 2 in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.088 * [taylor]: Taking taylor expansion of -2 in y
0.088 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.088 * [taylor]: Taking taylor expansion of y in y
0.089 * [taylor]: Taking taylor expansion of 0 in y
0.089 * [taylor]: Taking taylor expansion of 0 in y
0.089 * [taylor]: Taking taylor expansion of 0 in y
0.090 * * * [progress]: simplifying candidates
0.090 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (*.f64 (exp.f64 x) (exp.f64 y)) (exp.f64 x))
  (*.f64 (exp.f64 (+.f64 x y)) (exp.f64 x))
  (log.f64 (+.f64 (+.f64 x y) x))
  (exp.f64 (+.f64 (+.f64 x y) x))
  (*.f64 (cbrt.f64 (+.f64 (+.f64 x y) x)) (cbrt.f64 (+.f64 (+.f64 x y) x)))
  (cbrt.f64 (+.f64 (+.f64 x y) x))
  (*.f64 (*.f64 (+.f64 (+.f64 x y) x) (+.f64 (+.f64 x y) x)) (+.f64 (+.f64 x y) x))
  (sqrt.f64 (+.f64 (+.f64 x y) x))
  (sqrt.f64 (+.f64 (+.f64 x y) x))
  (+.f64 (pow.f64 (+.f64 x y) 3) (pow.f64 x 3))
  (+.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (-.f64 (*.f64 x x) (*.f64 (+.f64 x y) x)))
  (-.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (*.f64 x x))
  (-.f64 (+.f64 x y) x)
  (+.f64 (+.f64 x y) x)
  (+.f64 (+.f64 x y) x)
  (+.f64 y x)
  (+.f64 (*.f64 2 x) y)
  (+.f64 (*.f64 2 x) y)
  (+.f64 (*.f64 2 x) y)
0.154 * * [simplify]: iteration  0 :  5128  enodes  (cost  116 )
0.155 * [simplify]: Simplified to:
   (exp.f64 (+.f64 x (+.f64 x y)))
  (exp.f64 (+.f64 x (+.f64 x y)))
  (log.f64 (+.f64 x (+.f64 x y)))
  (exp.f64 (+.f64 x (+.f64 x y)))
  (*.f64 (cbrt.f64 (+.f64 x (+.f64 x y))) (cbrt.f64 (+.f64 x (+.f64 x y))))
  (cbrt.f64 (+.f64 x (+.f64 x y)))
  (pow.f64 (+.f64 x (+.f64 x y)) 3)
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (+.f64 (pow.f64 (+.f64 x y) 3) (pow.f64 x 3))
  (+.f64 (*.f64 x x) (*.f64 y (+.f64 x y)))
  (*.f64 y (+.f64 x (+.f64 x y)))
  y
  (+.f64 x (+.f64 x y))
  (+.f64 x (+.f64 x y))
  (+.f64 x y)
  (+.f64 x (+.f64 x y))
  (+.f64 x (+.f64 x y))
  (+.f64 x (+.f64 x y))
0.155 * * * [progress]: adding candidates to table
0.173 * * [progress]: iteration 2 / 4
0.173 * * * [progress]: picking best candidate
0.175 * * * * [pick]: Picked  #<alt (λ (x y) (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y)))))>
0.175 * * * [progress]: localizing error
0.181 * * * [progress]: generating rewritten candidates
0.181 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.197 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1)
0.203 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
0.216 * * * [progress]: generating series expansions
0.216 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.216 * [approximate]: Taking taylor expansion of (+ (* 2 x) y) in (x y) around 0
0.216 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in y
0.216 * [taylor]: Taking taylor expansion of (* 2 x) in y
0.216 * [taylor]: Taking taylor expansion of 2 in y
0.216 * [taylor]: Taking taylor expansion of x in y
0.216 * [taylor]: Taking taylor expansion of y in y
0.216 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
0.216 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.216 * [taylor]: Taking taylor expansion of 2 in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.216 * [taylor]: Taking taylor expansion of y in x
0.216 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
0.216 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.216 * [taylor]: Taking taylor expansion of 2 in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.216 * [taylor]: Taking taylor expansion of y in x
0.217 * [taylor]: Taking taylor expansion of y in y
0.217 * [taylor]: Taking taylor expansion of 2 in y
0.217 * [taylor]: Taking taylor expansion of 0 in y
0.217 * [taylor]: Taking taylor expansion of 0 in y
0.217 * [approximate]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in (x y) around 0
0.217 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
0.217 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.217 * [taylor]: Taking taylor expansion of y in y
0.217 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
0.217 * [taylor]: Taking taylor expansion of 2 in y
0.217 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.217 * [taylor]: Taking taylor expansion of x in y
0.217 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.217 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.217 * [taylor]: Taking taylor expansion of y in x
0.217 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.218 * [taylor]: Taking taylor expansion of 2 in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.218 * [taylor]: Taking taylor expansion of y in x
0.218 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.218 * [taylor]: Taking taylor expansion of 2 in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of 2 in y
0.218 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.218 * [taylor]: Taking taylor expansion of y in y
0.218 * [taylor]: Taking taylor expansion of 0 in y
0.218 * [taylor]: Taking taylor expansion of 0 in y
0.219 * [taylor]: Taking taylor expansion of 0 in y
0.219 * [approximate]: Taking taylor expansion of (pow (sqrt (neg (+ (/ 1 y) (* 2 (/ 1 x))))) 2) in (x y) around 0
0.219 * [taylor]: Taking taylor expansion of (pow (sqrt (neg (+ (/ 1 y) (* 2 (/ 1 x))))) 2) in y
0.219 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 y) (* 2 (/ 1 x))))) in y
0.219 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) (* 2 (/ 1 x)))) in y
0.219 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
0.219 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.219 * [taylor]: Taking taylor expansion of y in y
0.220 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
0.220 * [taylor]: Taking taylor expansion of 2 in y
0.220 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.220 * [taylor]: Taking taylor expansion of x in y
0.220 * [taylor]: Taking taylor expansion of (pow (sqrt (neg (+ (/ 1 y) (* 2 (/ 1 x))))) 2) in x
0.220 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 y) (* 2 (/ 1 x))))) in x
0.220 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) (* 2 (/ 1 x)))) in x
0.220 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.220 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.220 * [taylor]: Taking taylor expansion of y in x
0.220 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.220 * [taylor]: Taking taylor expansion of 2 in x
0.220 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of (pow (sqrt (neg (+ (/ 1 y) (* 2 (/ 1 x))))) 2) in x
0.220 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (/ 1 y) (* 2 (/ 1 x))))) in x
0.220 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) (* 2 (/ 1 x)))) in x
0.220 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.220 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.220 * [taylor]: Taking taylor expansion of y in x
0.220 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.220 * [taylor]: Taking taylor expansion of 2 in x
0.220 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.221 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.221 * [taylor]: Taking taylor expansion of NAN in y
0.221 * [taylor]: Taking taylor expansion of (+ (* 2 (/ (pow NAN 2) y)) (* 2 (pow NAN 4))) in y
0.221 * [taylor]: Taking taylor expansion of (* 2 (/ (pow NAN 2) y)) in y
0.221 * [taylor]: Taking taylor expansion of 2 in y
0.221 * [taylor]: Taking taylor expansion of (/ (pow NAN 2) y) in y
0.221 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.221 * [taylor]: Taking taylor expansion of NAN in y
0.221 * [taylor]: Taking taylor expansion of y in y
0.221 * [taylor]: Taking taylor expansion of (* 2 (pow NAN 4)) in y
0.222 * [taylor]: Taking taylor expansion of 2 in y
0.222 * [taylor]: Taking taylor expansion of (pow NAN 4) in y
0.222 * [taylor]: Taking taylor expansion of NAN in y
0.224 * [taylor]: Taking taylor expansion of (+ (* 5 (pow NAN 6)) (+ (* 6 (/ (pow NAN 4) y)) (/ (pow NAN 2) (pow y 2)))) in y
0.224 * [taylor]: Taking taylor expansion of (* 5 (pow NAN 6)) in y
0.224 * [taylor]: Taking taylor expansion of 5 in y
0.224 * [taylor]: Taking taylor expansion of (pow NAN 6) in y
0.224 * [taylor]: Taking taylor expansion of NAN in y
0.224 * [taylor]: Taking taylor expansion of (+ (* 6 (/ (pow NAN 4) y)) (/ (pow NAN 2) (pow y 2))) in y
0.224 * [taylor]: Taking taylor expansion of (* 6 (/ (pow NAN 4) y)) in y
0.224 * [taylor]: Taking taylor expansion of 6 in y
0.224 * [taylor]: Taking taylor expansion of (/ (pow NAN 4) y) in y
0.224 * [taylor]: Taking taylor expansion of (pow NAN 4) in y
0.224 * [taylor]: Taking taylor expansion of NAN in y
0.224 * [taylor]: Taking taylor expansion of y in y
0.224 * [taylor]: Taking taylor expansion of (/ (pow NAN 2) (pow y 2)) in y
0.224 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.224 * [taylor]: Taking taylor expansion of NAN in y
0.224 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.224 * [taylor]: Taking taylor expansion of y in y
0.226 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 1)
0.226 * [approximate]: Taking taylor expansion of (+ (* 2 x) y) in (x y) around 0
0.226 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in y
0.226 * [taylor]: Taking taylor expansion of (* 2 x) in y
0.226 * [taylor]: Taking taylor expansion of 2 in y
0.226 * [taylor]: Taking taylor expansion of x in y
0.226 * [taylor]: Taking taylor expansion of y in y
0.226 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
0.226 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.226 * [taylor]: Taking taylor expansion of 2 in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.226 * [taylor]: Taking taylor expansion of y in x
0.226 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
0.226 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.226 * [taylor]: Taking taylor expansion of 2 in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.226 * [taylor]: Taking taylor expansion of y in x
0.226 * [taylor]: Taking taylor expansion of y in y
0.226 * [taylor]: Taking taylor expansion of 2 in y
0.226 * [taylor]: Taking taylor expansion of 0 in y
0.226 * [taylor]: Taking taylor expansion of 0 in y
0.227 * [approximate]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in (x y) around 0
0.227 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
0.227 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.227 * [taylor]: Taking taylor expansion of y in y
0.227 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
0.227 * [taylor]: Taking taylor expansion of 2 in y
0.227 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.227 * [taylor]: Taking taylor expansion of x in y
0.227 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.227 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.227 * [taylor]: Taking taylor expansion of y in x
0.227 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.227 * [taylor]: Taking taylor expansion of 2 in x
0.227 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.227 * [taylor]: Taking taylor expansion of x in x
0.227 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.227 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.227 * [taylor]: Taking taylor expansion of y in x
0.227 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.227 * [taylor]: Taking taylor expansion of 2 in x
0.227 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.227 * [taylor]: Taking taylor expansion of x in x
0.227 * [taylor]: Taking taylor expansion of 2 in y
0.227 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.227 * [taylor]: Taking taylor expansion of y in y
0.228 * [taylor]: Taking taylor expansion of 0 in y
0.228 * [taylor]: Taking taylor expansion of 0 in y
0.228 * [taylor]: Taking taylor expansion of 0 in y
0.229 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 y) (* 2 (/ 1 x)))) in (x y) around 0
0.229 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) (* 2 (/ 1 x)))) in y
0.229 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
0.229 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.229 * [taylor]: Taking taylor expansion of y in y
0.229 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
0.229 * [taylor]: Taking taylor expansion of 2 in y
0.229 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.229 * [taylor]: Taking taylor expansion of x in y
0.229 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) (* 2 (/ 1 x)))) in x
0.229 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.229 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.229 * [taylor]: Taking taylor expansion of y in x
0.229 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.229 * [taylor]: Taking taylor expansion of 2 in x
0.229 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.229 * [taylor]: Taking taylor expansion of x in x
0.229 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) (* 2 (/ 1 x)))) in x
0.229 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.229 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.229 * [taylor]: Taking taylor expansion of y in x
0.229 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.229 * [taylor]: Taking taylor expansion of 2 in x
0.229 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.229 * [taylor]: Taking taylor expansion of x in x
0.229 * [taylor]: Taking taylor expansion of -2 in y
0.229 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.229 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.229 * [taylor]: Taking taylor expansion of y in y
0.230 * [taylor]: Taking taylor expansion of 0 in y
0.230 * [taylor]: Taking taylor expansion of 0 in y
0.230 * [taylor]: Taking taylor expansion of 0 in y
0.230 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
0.231 * [approximate]: Taking taylor expansion of (+ (* 2 x) y) in (x y) around 0
0.231 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in y
0.231 * [taylor]: Taking taylor expansion of (* 2 x) in y
0.231 * [taylor]: Taking taylor expansion of 2 in y
0.231 * [taylor]: Taking taylor expansion of x in y
0.231 * [taylor]: Taking taylor expansion of y in y
0.231 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
0.231 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.231 * [taylor]: Taking taylor expansion of 2 in x
0.231 * [taylor]: Taking taylor expansion of x in x
0.231 * [taylor]: Taking taylor expansion of y in x
0.231 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
0.231 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.231 * [taylor]: Taking taylor expansion of 2 in x
0.231 * [taylor]: Taking taylor expansion of x in x
0.231 * [taylor]: Taking taylor expansion of y in x
0.231 * [taylor]: Taking taylor expansion of y in y
0.231 * [taylor]: Taking taylor expansion of 2 in y
0.231 * [taylor]: Taking taylor expansion of 0 in y
0.231 * [taylor]: Taking taylor expansion of 0 in y
0.231 * [approximate]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in (x y) around 0
0.231 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
0.231 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.232 * [taylor]: Taking taylor expansion of y in y
0.232 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
0.232 * [taylor]: Taking taylor expansion of 2 in y
0.232 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.232 * [taylor]: Taking taylor expansion of x in y
0.232 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.232 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.232 * [taylor]: Taking taylor expansion of y in x
0.232 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.232 * [taylor]: Taking taylor expansion of 2 in x
0.232 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.232 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.232 * [taylor]: Taking taylor expansion of y in x
0.232 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.232 * [taylor]: Taking taylor expansion of 2 in x
0.232 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of 2 in y
0.232 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.232 * [taylor]: Taking taylor expansion of y in y
0.232 * [taylor]: Taking taylor expansion of 0 in y
0.233 * [taylor]: Taking taylor expansion of 0 in y
0.233 * [taylor]: Taking taylor expansion of 0 in y
0.233 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 y) (* 2 (/ 1 x)))) in (x y) around 0
0.233 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) (* 2 (/ 1 x)))) in y
0.233 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
0.233 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.233 * [taylor]: Taking taylor expansion of y in y
0.233 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
0.233 * [taylor]: Taking taylor expansion of 2 in y
0.233 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.233 * [taylor]: Taking taylor expansion of x in y
0.234 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) (* 2 (/ 1 x)))) in x
0.234 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.234 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.234 * [taylor]: Taking taylor expansion of y in x
0.234 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.234 * [taylor]: Taking taylor expansion of 2 in x
0.234 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.234 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) (* 2 (/ 1 x)))) in x
0.234 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.234 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.234 * [taylor]: Taking taylor expansion of y in x
0.234 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.234 * [taylor]: Taking taylor expansion of 2 in x
0.234 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.234 * [taylor]: Taking taylor expansion of -2 in y
0.234 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.234 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.234 * [taylor]: Taking taylor expansion of y in y
0.234 * [taylor]: Taking taylor expansion of 0 in y
0.235 * [taylor]: Taking taylor expansion of 0 in y
0.235 * [taylor]: Taking taylor expansion of 0 in y
0.235 * * * [progress]: simplifying candidates
0.237 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 1/2 1/2)
  (+.f64 1/2 (/.f64 1 2))
  (+.f64 1 1)
  (+.f64 (/.f64 1 2) 1/2)
  (+.f64 (/.f64 1 2) (/.f64 1 2))
  (*.f64 (+.f64 x (+.f64 x y)) (+.f64 x (+.f64 x y)))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y))))
  (*.f64 (+.f64 x (+.f64 x y)) (+.f64 x (+.f64 x y)))
  (+.f64 1 1)
  (+.f64 (log.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) (log.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (log.f64 (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (exp.f64 (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 (*.f64 (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y)))) (sqrt.f64 (+.f64 x (+.f64 x y)))) (*.f64 (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y)))) (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 (cbrt.f64 (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y))))) (cbrt.f64 (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y))))))
  (cbrt.f64 (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 (*.f64 (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y)))) (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y))))) (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 (+.f64 x (+.f64 x y)) (+.f64 x (+.f64 x y)))
  (sqrt.f64 (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (sqrt.f64 (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 (sqrt.f64 (+.f64 (pow.f64 x 3) (pow.f64 (+.f64 x y) 3))) (sqrt.f64 (+.f64 (pow.f64 x 3) (pow.f64 (+.f64 x y) 3))))
  (*.f64 (sqrt.f64 (+.f64 (*.f64 x x) (-.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (*.f64 x (+.f64 x y))))) (sqrt.f64 (+.f64 (*.f64 x x) (-.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (*.f64 x (+.f64 x y))))))
  (*.f64 (sqrt.f64 (+.f64 (pow.f64 x 3) (pow.f64 (+.f64 x y) 3))) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 (+.f64 x y) (+.f64 x y)))))
  (*.f64 (sqrt.f64 (+.f64 (*.f64 x x) (-.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (*.f64 x (+.f64 x y))))) (sqrt.f64 (-.f64 x (+.f64 x y))))
  (*.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 (+.f64 x y) (+.f64 x y)))) (sqrt.f64 (+.f64 (pow.f64 x 3) (pow.f64 (+.f64 x y) 3))))
  (*.f64 (sqrt.f64 (-.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 (*.f64 x x) (-.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (*.f64 x (+.f64 x y))))))
  (*.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 (+.f64 x y) (+.f64 x y)))) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 (+.f64 x y) (+.f64 x y)))))
  (*.f64 (sqrt.f64 (-.f64 x (+.f64 x y))) (sqrt.f64 (-.f64 x (+.f64 x y))))
  (*.f64 (*.f64 (cbrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) (cbrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y))))) (*.f64 (cbrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) (cbrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y))))))
  (*.f64 (cbrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) (cbrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 (sqrt.f64 (*.f64 (cbrt.f64 (+.f64 x (+.f64 x y))) (cbrt.f64 (+.f64 x (+.f64 x y))))) (sqrt.f64 (*.f64 (cbrt.f64 (+.f64 x (+.f64 x y))) (cbrt.f64 (+.f64 x (+.f64 x y))))))
  (*.f64 (sqrt.f64 (cbrt.f64 (+.f64 x (+.f64 x y)))) (sqrt.f64 (cbrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 (sqrt.f64 1) (sqrt.f64 1))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y))))
  (*.f64 (sqrt.f64 1) (sqrt.f64 1))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y))))
  (*.f64 (sqrt.f64 1) (sqrt.f64 1))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y))))
  (*.f64 (sqrt.f64 1) (sqrt.f64 1))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y))))
  (*.f64 (sqrt.f64 1) (sqrt.f64 1))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y))))
  (*.f64 (sqrt.f64 1) (sqrt.f64 1))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y))))
  (*.f64 (sqrt.f64 1) (sqrt.f64 1))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y))))
  (*.f64 (sqrt.f64 1) (sqrt.f64 1))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y))))
  (*.f64 (sqrt.f64 1) (sqrt.f64 1))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 1 1)
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 2 1/2)
  (*.f64 2 1)
  (*.f64 2 (/.f64 1 2))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (*.f64 (cbrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) (cbrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y))))))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (*.f64 (cbrt.f64 (+.f64 x (+.f64 x y))) (cbrt.f64 (+.f64 x (+.f64 x y))))))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 1))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 1))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 1))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) 1)
  (*.f64 (cbrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) (sqrt.f64 (+.f64 x (+.f64 x y))))
  (*.f64 (sqrt.f64 (cbrt.f64 (+.f64 x (+.f64 x y)))) (sqrt.f64 (+.f64 x (+.f64 x y))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) (sqrt.f64 (+.f64 x (+.f64 x y))))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y))))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y))))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) (sqrt.f64 (+.f64 x (+.f64 x y))))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y))))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 (pow.f64 x 3) (pow.f64 (+.f64 x y) 3))))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 (+.f64 x y) (+.f64 x y)))))
  (*.f64 (sqrt.f64 (+.f64 (pow.f64 x 3) (pow.f64 (+.f64 x y) 3))) (sqrt.f64 (+.f64 x (+.f64 x y))))
  (*.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 (+.f64 x y) (+.f64 x y)))) (sqrt.f64 (+.f64 x (+.f64 x y))))
  (*.f64 (exp.f64 x) (*.f64 (exp.f64 x) (exp.f64 y)))
  (*.f64 (exp.f64 x) (exp.f64 (+.f64 x y)))
  (log.f64 (+.f64 x (+.f64 x y)))
  (exp.f64 (+.f64 x (+.f64 x y)))
  (*.f64 (cbrt.f64 (+.f64 x (+.f64 x y))) (cbrt.f64 (+.f64 x (+.f64 x y))))
  (cbrt.f64 (+.f64 x (+.f64 x y)))
  (*.f64 (*.f64 (+.f64 x (+.f64 x y)) (+.f64 x (+.f64 x y))) (+.f64 x (+.f64 x y)))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (+.f64 (pow.f64 x 3) (pow.f64 (+.f64 x y) 3))
  (+.f64 (*.f64 x x) (-.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (*.f64 x (+.f64 x y))))
  (-.f64 (*.f64 x x) (*.f64 (+.f64 x y) (+.f64 x y)))
  (-.f64 x (+.f64 x y))
  (+.f64 x (+.f64 x y))
  (+.f64 x (+.f64 x y))
  (+.f64 x x)
  (*.f64 (exp.f64 x) (*.f64 (exp.f64 x) (exp.f64 y)))
  (*.f64 (exp.f64 x) (exp.f64 (+.f64 x y)))
  (log.f64 (+.f64 x (+.f64 x y)))
  (exp.f64 (+.f64 x (+.f64 x y)))
  (*.f64 (cbrt.f64 (+.f64 x (+.f64 x y))) (cbrt.f64 (+.f64 x (+.f64 x y))))
  (cbrt.f64 (+.f64 x (+.f64 x y)))
  (*.f64 (*.f64 (+.f64 x (+.f64 x y)) (+.f64 x (+.f64 x y))) (+.f64 x (+.f64 x y)))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (+.f64 (pow.f64 x 3) (pow.f64 (+.f64 x y) 3))
  (+.f64 (*.f64 x x) (-.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (*.f64 x (+.f64 x y))))
  (-.f64 (*.f64 x x) (*.f64 (+.f64 x y) (+.f64 x y)))
  (-.f64 x (+.f64 x y))
  (+.f64 x (+.f64 x y))
  (+.f64 x (+.f64 x y))
  (+.f64 x x)
  (+.f64 (*.f64 2 x) y)
  (+.f64 (*.f64 2 x) y)
  (-.f64 (+.f64 (*.f64 5 (/.f64 (pow.f64 NAN.f64 6) (pow.f64 x 2))) (pow.f64 NAN.f64 2)) (*.f64 2 (/.f64 (pow.f64 NAN.f64 4) x)))
  (+.f64 (*.f64 2 x) y)
  (+.f64 (*.f64 2 x) y)
  (+.f64 (*.f64 2 x) y)
  (+.f64 (*.f64 2 x) y)
  (+.f64 (*.f64 2 x) y)
  (+.f64 (*.f64 2 x) y)
0.282 * * [simplify]: iteration  0 :  5358  enodes  (cost  833 )
0.286 * [simplify]: Simplified to:
   1
  1
  2
  1
  1
  (pow.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) 4)
  (+.f64 x (+.f64 x y))
  (pow.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) 4)
  2
  (log.f64 (+.f64 x (+.f64 x y)))
  (log.f64 (+.f64 x (+.f64 x y)))
  (exp.f64 (+.f64 x (+.f64 x y)))
  (pow.f64 (+.f64 x (+.f64 x y)) 3)
  (pow.f64 (sqrt.f64 (cbrt.f64 (+.f64 x (+.f64 x y)))) 4)
  (cbrt.f64 (+.f64 x (+.f64 x y)))
  (pow.f64 (+.f64 x (+.f64 x y)) 3)
  (pow.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) 4)
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (+.f64 (pow.f64 x 3) (pow.f64 (+.f64 x y) 3))
  (+.f64 (*.f64 x x) (*.f64 y (+.f64 x y)))
  (*.f64 (sqrt.f64 (+.f64 (pow.f64 x 3) (pow.f64 (+.f64 x y) 3))) (sqrt.f64 (*.f64 y (neg.f64 (+.f64 x (+.f64 x y))))))
  (*.f64 (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (+.f64 x y)))) (sqrt.f64 (neg.f64 y)))
  (*.f64 (sqrt.f64 (+.f64 (pow.f64 x 3) (pow.f64 (+.f64 x y) 3))) (sqrt.f64 (*.f64 y (neg.f64 (+.f64 x (+.f64 x y))))))
  (*.f64 (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 y (+.f64 x y)))) (sqrt.f64 (neg.f64 y)))
  (*.f64 y (neg.f64 (+.f64 x (+.f64 x y))))
  (neg.f64 y)
  (pow.f64 (cbrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) 4)
  (pow.f64 (cbrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) 2)
  (pow.f64 (sqrt.f64 (cbrt.f64 (+.f64 x (+.f64 x y)))) 4)
  (cbrt.f64 (+.f64 x (+.f64 x y)))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  1
  (+.f64 x (+.f64 x y))
  1
  (+.f64 x (+.f64 x y))
  1
  (+.f64 x (+.f64 x y))
  1
  (+.f64 x (+.f64 x y))
  1
  (+.f64 x (+.f64 x y))
  1
  (+.f64 x (+.f64 x y))
  1
  (+.f64 x (+.f64 x y))
  1
  (+.f64 x (+.f64 x y))
  1
  (+.f64 x (+.f64 x y))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  1
  (+.f64 x (+.f64 x y))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  1
  2
  1
  (pow.f64 (cbrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) 5)
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (fabs.f64 (cbrt.f64 (+.f64 x (+.f64 x y)))))
  (pow.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) 3)
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (pow.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) 3)
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (pow.f64 (cbrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) 4)
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (cbrt.f64 (+.f64 x (+.f64 x y)))))
  (pow.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) 3)
  (+.f64 x (+.f64 x y))
  (+.f64 x (+.f64 x y))
  (+.f64 x (+.f64 x y))
  (pow.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (+.f64 x y)))) 3)
  (+.f64 x (+.f64 x y))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 (pow.f64 x 3) (pow.f64 (+.f64 x y) 3))))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (*.f64 y (neg.f64 (+.f64 x (+.f64 x y))))))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 (pow.f64 x 3) (pow.f64 (+.f64 x y) 3))))
  (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (*.f64 y (neg.f64 (+.f64 x (+.f64 x y))))))
  (exp.f64 (+.f64 x (+.f64 x y)))
  (exp.f64 (+.f64 x (+.f64 x y)))
  (log.f64 (+.f64 x (+.f64 x y)))
  (exp.f64 (+.f64 x (+.f64 x y)))
  (pow.f64 (sqrt.f64 (cbrt.f64 (+.f64 x (+.f64 x y)))) 4)
  (cbrt.f64 (+.f64 x (+.f64 x y)))
  (pow.f64 (+.f64 x (+.f64 x y)) 3)
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (+.f64 (pow.f64 x 3) (pow.f64 (+.f64 x y) 3))
  (+.f64 (*.f64 x x) (*.f64 y (+.f64 x y)))
  (*.f64 y (neg.f64 (+.f64 x (+.f64 x y))))
  (neg.f64 y)
  (+.f64 x (+.f64 x y))
  (+.f64 x (+.f64 x y))
  (+.f64 x x)
  (exp.f64 (+.f64 x (+.f64 x y)))
  (exp.f64 (+.f64 x (+.f64 x y)))
  (log.f64 (+.f64 x (+.f64 x y)))
  (exp.f64 (+.f64 x (+.f64 x y)))
  (pow.f64 (sqrt.f64 (cbrt.f64 (+.f64 x (+.f64 x y)))) 4)
  (cbrt.f64 (+.f64 x (+.f64 x y)))
  (pow.f64 (+.f64 x (+.f64 x y)) 3)
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (sqrt.f64 (+.f64 x (+.f64 x y)))
  (+.f64 (pow.f64 x 3) (pow.f64 (+.f64 x y) 3))
  (+.f64 (*.f64 x x) (*.f64 y (+.f64 x y)))
  (*.f64 y (neg.f64 (+.f64 x (+.f64 x y))))
  (neg.f64 y)
  (+.f64 x (+.f64 x y))
  (+.f64 x (+.f64 x y))
  (+.f64 x x)
  (+.f64 x (+.f64 x y))
  (+.f64 x (+.f64 x y))
  (-.f64 (+.f64 (*.f64 5 (/.f64 (pow.f64 NAN.f64 6) (*.f64 x x))) (*.f64 NAN.f64 NAN.f64)) (*.f64 2 (/.f64 (pow.f64 NAN.f64 4) x)))
  (+.f64 x (+.f64 x y))
  (+.f64 x (+.f64 x y))
  (+.f64 x (+.f64 x y))
  (+.f64 x (+.f64 x y))
  (+.f64 x (+.f64 x y))
  (+.f64 x (+.f64 x y))
0.286 * * * [progress]: adding candidates to table
0.384 * [progress]: [Phase 3 of 3] Extracting.
0.384 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y)))))> #<alt (λ (x y) (+.f64 (+.f64 x y) x))>)
0.384 * * * [regime-changes]: Trying 3 branch expressions: ((+.f64 (+.f64 x y) x) y x)
0.384 * * * * [regimes]: Trying to branch on (+.f64 (+.f64 x y) x) from (#<alt (λ (x y) (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y)))))> #<alt (λ (x y) (+.f64 (+.f64 x y) x))>)
0.420 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y)))))> #<alt (λ (x y) (+.f64 (+.f64 x y) x))>)
0.455 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (*.f64 (sqrt.f64 (+.f64 x (+.f64 x y))) (sqrt.f64 (+.f64 x (+.f64 x y)))))> #<alt (λ (x y) (+.f64 (+.f64 x y) x))>)
0.488 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.488 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 (+.f64 x y) x)
0.490 * * [simplify]: iteration  0 :  6  enodes  (cost  5 )
0.490 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
0.490 * [simplify]: Simplified to:
   (+.f64 x (+.f64 x y))
1.000 * [regime-testing]: End program error score: 0.01812726590823853
1.070 * [regime-testing]: Target error score: 0