32.854 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ x y) x)
0.017 * * [simplify]: iteration  0 :  7  enodes  (cost  2 )
0.019 * * [simplify]: iteration  1 :  10  enodes  (cost  2 )
0.020 * * [simplify]: iteration  2 :  12  enodes  (cost  2 )
0.022 * * [simplify]: iteration  3 :  13  enodes  (cost  2 )
0.023 * * [simplify]: iteration  4 :  13  enodes  (cost  2 )
0.023 * [simplify]: Simplified to:
   (+ (+ x y) x)
0.024 * * [progress]: iteration 1 / 4
0.024 * * * [progress]: picking best candidate
0.025 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ x y) x))>
0.025 * * * [progress]: localizing error
0.028 * * * [progress]: generating rewritten candidates
0.028 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.034 * * * [progress]: generating series expansions
0.035 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.035 * [approximate]: Taking taylor expansion of (+ (* 2 x) y) in (x y) around 0
0.035 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in y
0.035 * [taylor]: Taking taylor expansion of (* 2 x) in y
0.035 * [taylor]: Taking taylor expansion of 2 in y
0.035 * [taylor]: Taking taylor expansion of x in y
0.035 * [taylor]: Taking taylor expansion of y in y
0.035 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
0.035 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.035 * [taylor]: Taking taylor expansion of 2 in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of y in x
0.035 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
0.035 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.035 * [taylor]: Taking taylor expansion of 2 in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of y in x
0.035 * [taylor]: Taking taylor expansion of y in y
0.036 * [taylor]: Taking taylor expansion of 2 in y
0.037 * [taylor]: Taking taylor expansion of 0 in y
0.038 * [taylor]: Taking taylor expansion of 0 in y
0.038 * [approximate]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in (x y) around 0
0.038 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
0.038 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.038 * [taylor]: Taking taylor expansion of y in y
0.039 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
0.039 * [taylor]: Taking taylor expansion of 2 in y
0.039 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.039 * [taylor]: Taking taylor expansion of x in y
0.039 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.039 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.039 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.039 * [taylor]: Taking taylor expansion of 2 in x
0.039 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.039 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.039 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.039 * [taylor]: Taking taylor expansion of 2 in x
0.039 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.040 * [taylor]: Taking taylor expansion of 2 in y
0.041 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.041 * [taylor]: Taking taylor expansion of y in y
0.043 * [taylor]: Taking taylor expansion of 0 in y
0.045 * [taylor]: Taking taylor expansion of 0 in y
0.047 * [taylor]: Taking taylor expansion of 0 in y
0.047 * [approximate]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in (x y) around 0
0.047 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in y
0.047 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
0.047 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.047 * [taylor]: Taking taylor expansion of y in y
0.047 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
0.047 * [taylor]: Taking taylor expansion of 2 in y
0.047 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.047 * [taylor]: Taking taylor expansion of x in y
0.047 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in x
0.047 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.047 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.047 * [taylor]: Taking taylor expansion of y in x
0.047 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.047 * [taylor]: Taking taylor expansion of 2 in x
0.047 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in x
0.048 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.048 * [taylor]: Taking taylor expansion of y in x
0.048 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.048 * [taylor]: Taking taylor expansion of 2 in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.049 * [taylor]: Taking taylor expansion of -2 in y
0.050 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.050 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.050 * [taylor]: Taking taylor expansion of y in y
0.052 * [taylor]: Taking taylor expansion of 0 in y
0.054 * [taylor]: Taking taylor expansion of 0 in y
0.057 * [taylor]: Taking taylor expansion of 0 in y
0.057 * * * [progress]: simplifying candidates
0.057 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* (exp x) (exp y)) (exp x))
  (* (exp (+ x y)) (exp x))
  (log (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))
  (cbrt (+ (+ x y) x))
  (* (* (+ (+ x y) x) (+ (+ x y) x)) (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (+ (pow (+ x y) 3) (pow x 3))
  (+ (* (+ x y) (+ x y)) (- (* x x) (* (+ x y) x)))
  (- (* (+ x y) (+ x y)) (* x x))
  (- (+ x y) x)
  (+ (+ x y) x)
  (+ (+ x y) x)
  (+ y x)
  (+ (* 2 x) y)
  (+ (* 2 x) y)
  (+ (* 2 x) y)
0.060 * * [simplify]: iteration  0 :  82  enodes  (cost  65 )
0.063 * * [simplify]: iteration  1 :  241  enodes  (cost  60 )
0.068 * * [simplify]: iteration  2 :  854  enodes  (cost  58 )
0.088 * * [simplify]: iteration  3 :  4535  enodes  (cost  53 )
0.158 * * [simplify]: iteration  4 :  5002  enodes  (cost  53 )
0.159 * [simplify]: Simplified to:
   (exp (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (log (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))
  (cbrt (+ (+ x y) x))
  (pow (+ (+ x y) x) 3)
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (+ (pow (+ x y) 3) (pow x 3))
  (+ (* y (+ x y)) (* x x))
  (* y (+ (+ x y) x))
  y
  (+ (+ x y) x)
  (+ (+ x y) x)
  (+ x y)
  (+ (+ x y) x)
  (+ (+ x y) x)
  (+ (+ x y) x)
0.159 * * * [progress]: adding candidates to table
0.175 * * [progress]: iteration 2 / 4
0.175 * * * [progress]: picking best candidate
0.179 * * * * [pick]: Picked  #<alt (λ (x y) (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))))>
0.179 * * * [progress]: localizing error
0.184 * * * [progress]: generating rewritten candidates
0.184 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.204 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1)
0.210 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
0.219 * * * [progress]: generating series expansions
0.219 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.220 * [approximate]: Taking taylor expansion of (+ (* 2 x) y) in (x y) around 0
0.220 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in y
0.220 * [taylor]: Taking taylor expansion of (* 2 x) in y
0.220 * [taylor]: Taking taylor expansion of 2 in y
0.220 * [taylor]: Taking taylor expansion of x in y
0.220 * [taylor]: Taking taylor expansion of y in y
0.220 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
0.220 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.220 * [taylor]: Taking taylor expansion of 2 in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of y in x
0.220 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
0.220 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.220 * [taylor]: Taking taylor expansion of 2 in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of y in x
0.221 * [taylor]: Taking taylor expansion of y in y
0.221 * [taylor]: Taking taylor expansion of 2 in y
0.222 * [taylor]: Taking taylor expansion of 0 in y
0.223 * [taylor]: Taking taylor expansion of 0 in y
0.223 * [approximate]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in (x y) around 0
0.223 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
0.223 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.223 * [taylor]: Taking taylor expansion of y in y
0.224 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
0.224 * [taylor]: Taking taylor expansion of 2 in y
0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.224 * [taylor]: Taking taylor expansion of x in y
0.224 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.224 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.224 * [taylor]: Taking taylor expansion of y in x
0.224 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.224 * [taylor]: Taking taylor expansion of 2 in x
0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.224 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.224 * [taylor]: Taking taylor expansion of y in x
0.224 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.224 * [taylor]: Taking taylor expansion of 2 in x
0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.225 * [taylor]: Taking taylor expansion of 2 in y
0.226 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.226 * [taylor]: Taking taylor expansion of y in y
0.228 * [taylor]: Taking taylor expansion of 0 in y
0.229 * [taylor]: Taking taylor expansion of 0 in y
0.231 * [taylor]: Taking taylor expansion of 0 in y
0.232 * [approximate]: Taking taylor expansion of (pow (sqrt (- (+ (/ 1 y) (* 2 (/ 1 x))))) 2) in (x y) around 0
0.232 * [taylor]: Taking taylor expansion of (pow (sqrt (- (+ (/ 1 y) (* 2 (/ 1 x))))) 2) in y
0.232 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 y) (* 2 (/ 1 x))))) in y
0.232 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in y
0.232 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) 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 (* 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
0.234 * [taylor]: Taking taylor expansion of (pow (sqrt (- (+ (/ 1 y) (* 2 (/ 1 x))))) 2) in x
0.234 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 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) (* 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
0.237 * [taylor]: Taking taylor expansion of (pow (sqrt (- (+ (/ 1 y) (* 2 (/ 1 x))))) 2) in x
0.237 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 y) (* 2 (/ 1 x))))) in x
0.237 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in x
0.237 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.237 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.237 * [taylor]: Taking taylor expansion of y in x
0.237 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.237 * [taylor]: Taking taylor expansion of 2 in x
0.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of +nan.0 in y
0.242 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
0.242 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
0.242 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.242 * [taylor]: Taking taylor expansion of +nan.0 in y
0.242 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.242 * [taylor]: Taking taylor expansion of y in y
0.242 * [taylor]: Taking taylor expansion of (- +nan.0) in y
0.242 * [taylor]: Taking taylor expansion of +nan.0 in y
0.248 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))))) in y
0.248 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))) in y
0.248 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
0.248 * [taylor]: Taking taylor expansion of +nan.0 in y
0.248 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.248 * [taylor]: Taking taylor expansion of y in y
0.248 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))) in y
0.248 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)) in y
0.248 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 2))) in y
0.248 * [taylor]: Taking taylor expansion of +nan.0 in y
0.248 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.248 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.248 * [taylor]: Taking taylor expansion of y in y
0.249 * [taylor]: Taking taylor expansion of (- +nan.0) in y
0.249 * [taylor]: Taking taylor expansion of +nan.0 in y
0.255 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 1)
0.255 * [approximate]: Taking taylor expansion of (+ (* 2 x) y) in (x y) around 0
0.255 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in y
0.255 * [taylor]: Taking taylor expansion of (* 2 x) in y
0.255 * [taylor]: Taking taylor expansion of 2 in y
0.255 * [taylor]: Taking taylor expansion of x in y
0.255 * [taylor]: Taking taylor expansion of y in y
0.255 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
0.255 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.255 * [taylor]: Taking taylor expansion of 2 in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of y in x
0.256 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
0.256 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.256 * [taylor]: Taking taylor expansion of 2 in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of y in x
0.256 * [taylor]: Taking taylor expansion of y in y
0.257 * [taylor]: Taking taylor expansion of 2 in y
0.257 * [taylor]: Taking taylor expansion of 0 in y
0.258 * [taylor]: Taking taylor expansion of 0 in y
0.259 * [approximate]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in (x y) around 0
0.259 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
0.259 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.259 * [taylor]: Taking taylor expansion of y in y
0.259 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
0.259 * [taylor]: Taking taylor expansion of 2 in y
0.259 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.259 * [taylor]: Taking taylor expansion of x in y
0.259 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.259 * [taylor]: Taking taylor expansion of y in x
0.259 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.259 * [taylor]: Taking taylor expansion of 2 in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.260 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.260 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.260 * [taylor]: Taking taylor expansion of y in x
0.260 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.260 * [taylor]: Taking taylor expansion of 2 in x
0.260 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.260 * [taylor]: Taking taylor expansion of x in x
0.260 * [taylor]: Taking taylor expansion of 2 in y
0.261 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.261 * [taylor]: Taking taylor expansion of y in y
0.263 * [taylor]: Taking taylor expansion of 0 in y
0.265 * [taylor]: Taking taylor expansion of 0 in y
0.267 * [taylor]: Taking taylor expansion of 0 in y
0.267 * [approximate]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in (x y) around 0
0.267 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in y
0.267 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
0.267 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.267 * [taylor]: Taking taylor expansion of y in y
0.268 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
0.268 * [taylor]: Taking taylor expansion of 2 in y
0.268 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.268 * [taylor]: Taking taylor expansion of x in y
0.268 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in x
0.268 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.268 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.268 * [taylor]: Taking taylor expansion of y in x
0.268 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.268 * [taylor]: Taking taylor expansion of 2 in x
0.268 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.268 * [taylor]: Taking taylor expansion of x in x
0.268 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in x
0.268 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.268 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.268 * [taylor]: Taking taylor expansion of y in x
0.268 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.268 * [taylor]: Taking taylor expansion of 2 in x
0.268 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.268 * [taylor]: Taking taylor expansion of x in x
0.269 * [taylor]: Taking taylor expansion of -2 in y
0.270 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.270 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.270 * [taylor]: Taking taylor expansion of y in y
0.272 * [taylor]: Taking taylor expansion of 0 in y
0.275 * [taylor]: Taking taylor expansion of 0 in y
0.283 * [taylor]: Taking taylor expansion of 0 in y
0.283 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
0.284 * [approximate]: Taking taylor expansion of (+ (* 2 x) y) in (x y) around 0
0.284 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in y
0.284 * [taylor]: Taking taylor expansion of (* 2 x) in y
0.284 * [taylor]: Taking taylor expansion of 2 in y
0.284 * [taylor]: Taking taylor expansion of x in y
0.284 * [taylor]: Taking taylor expansion of y in y
0.284 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
0.284 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.284 * [taylor]: Taking taylor expansion of 2 in x
0.284 * [taylor]: Taking taylor expansion of x in x
0.284 * [taylor]: Taking taylor expansion of y in x
0.284 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
0.284 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.284 * [taylor]: Taking taylor expansion of 2 in x
0.284 * [taylor]: Taking taylor expansion of x in x
0.284 * [taylor]: Taking taylor expansion of y in x
0.284 * [taylor]: Taking taylor expansion of y in y
0.285 * [taylor]: Taking taylor expansion of 2 in y
0.286 * [taylor]: Taking taylor expansion of 0 in y
0.287 * [taylor]: Taking taylor expansion of 0 in y
0.287 * [approximate]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in (x y) around 0
0.287 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
0.287 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.287 * [taylor]: Taking taylor expansion of y in y
0.287 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
0.287 * [taylor]: Taking taylor expansion of 2 in y
0.287 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.287 * [taylor]: Taking taylor expansion of x in y
0.287 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.287 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.287 * [taylor]: Taking taylor expansion of y in x
0.287 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.287 * [taylor]: Taking taylor expansion of 2 in x
0.287 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.287 * [taylor]: Taking taylor expansion of x in x
0.288 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.288 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.288 * [taylor]: Taking taylor expansion of y in x
0.288 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.288 * [taylor]: Taking taylor expansion of 2 in x
0.288 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.288 * [taylor]: Taking taylor expansion of x in x
0.289 * [taylor]: Taking taylor expansion of 2 in y
0.290 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.290 * [taylor]: Taking taylor expansion of y in y
0.291 * [taylor]: Taking taylor expansion of 0 in y
0.293 * [taylor]: Taking taylor expansion of 0 in y
0.295 * [taylor]: Taking taylor expansion of 0 in y
0.296 * [approximate]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in (x y) around 0
0.296 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in y
0.296 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
0.296 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.296 * [taylor]: Taking taylor expansion of y in y
0.296 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
0.296 * [taylor]: Taking taylor expansion of 2 in y
0.296 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.296 * [taylor]: Taking taylor expansion of x in y
0.296 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in x
0.296 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.296 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.296 * [taylor]: Taking taylor expansion of y in x
0.296 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.296 * [taylor]: Taking taylor expansion of 2 in x
0.296 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.296 * [taylor]: Taking taylor expansion of x in x
0.296 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in x
0.296 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.296 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.296 * [taylor]: Taking taylor expansion of y in x
0.297 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.297 * [taylor]: Taking taylor expansion of 2 in x
0.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.297 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of -2 in y
0.299 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.299 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.299 * [taylor]: Taking taylor expansion of y in y
0.301 * [taylor]: Taking taylor expansion of 0 in y
0.303 * [taylor]: Taking taylor expansion of 0 in y
0.306 * [taylor]: Taking taylor expansion of 0 in y
0.306 * * * [progress]: simplifying candidates
0.308 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 1/2 1/2)
  (+ 1/2 (/ 1 2))
  (+ 1 1)
  (+ (/ 1 2) 1/2)
  (+ (/ 1 2) (/ 1 2))
  (* (+ (+ x y) x) (+ (+ x y) x))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (+ (+ x y) x) (+ (+ x y) x))
  (+ 1 1)
  (+ (log (sqrt (+ (+ x y) x))) (log (sqrt (+ (+ x y) x))))
  (log (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))))
  (exp (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))))
  (* (* (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))) (sqrt (+ (+ x y) x))) (* (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))) (sqrt (+ (+ x y) x))))
  (* (cbrt (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))) (cbrt (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))))
  (cbrt (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))))
  (* (* (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))) (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))) (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))))
  (* (+ (+ x y) x) (+ (+ x y) x))
  (sqrt (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))))
  (sqrt (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))))
  (* (sqrt (+ (pow (+ x y) 3) (pow x 3))) (sqrt (+ (pow (+ x y) 3) (pow x 3))))
  (* (sqrt (+ (* (+ x y) (+ x y)) (- (* x x) (* (+ x y) x)))) (sqrt (+ (* (+ x y) (+ x y)) (- (* x x) (* (+ x y) x)))))
  (* (sqrt (+ (pow (+ x y) 3) (pow x 3))) (sqrt (- (* (+ x y) (+ x y)) (* x x))))
  (* (sqrt (+ (* (+ x y) (+ x y)) (- (* x x) (* (+ x y) x)))) (sqrt (- (+ x y) x)))
  (* (sqrt (- (* (+ x y) (+ x y)) (* x x))) (sqrt (+ (pow (+ x y) 3) (pow x 3))))
  (* (sqrt (- (+ x y) x)) (sqrt (+ (* (+ x y) (+ x y)) (- (* x x) (* (+ x y) x)))))
  (* (sqrt (- (* (+ x y) (+ x y)) (* x x))) (sqrt (- (* (+ x y) (+ x y)) (* x x))))
  (* (sqrt (- (+ x y) x)) (sqrt (- (+ x y) x)))
  (* (* (cbrt (sqrt (+ (+ x y) x))) (cbrt (sqrt (+ (+ x y) x)))) (* (cbrt (sqrt (+ (+ x y) x))) (cbrt (sqrt (+ (+ x y) x)))))
  (* (cbrt (sqrt (+ (+ x y) x))) (cbrt (sqrt (+ (+ x y) x))))
  (* (sqrt (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))) (sqrt (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))))
  (* (sqrt (cbrt (+ (+ x y) x))) (sqrt (cbrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* 1 1)
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* 2 1/2)
  (* 2 1)
  (* 2 (/ 1 2))
  (* (sqrt (+ (+ x y) x)) (* (cbrt (sqrt (+ (+ x y) x))) (cbrt (sqrt (+ (+ x y) x)))))
  (* (sqrt (+ (+ x y) x)) (sqrt (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))))
  (* (sqrt (+ (+ x y) x)) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (+ (+ x y) x)) (sqrt 1))
  (* (sqrt (+ (+ x y) x)) (sqrt 1))
  (* (sqrt (+ (+ x y) x)) (sqrt 1))
  (* (sqrt (+ (+ x y) x)) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (+ (+ x y) x)) 1)
  (* (cbrt (sqrt (+ (+ x y) x))) (sqrt (+ (+ x y) x)))
  (* (sqrt (cbrt (+ (+ x y) x))) (sqrt (+ (+ x y) x)))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (+ (+ x y) x)))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (+ (+ x y) x)))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (pow (+ x y) 3) (pow x 3))))
  (* (sqrt (+ (+ x y) x)) (sqrt (- (* (+ x y) (+ x y)) (* x x))))
  (* (sqrt (+ (pow (+ x y) 3) (pow x 3))) (sqrt (+ (+ x y) x)))
  (* (sqrt (- (* (+ x y) (+ x y)) (* x x))) (sqrt (+ (+ x y) x)))
  (* (* (exp x) (exp y)) (exp x))
  (* (exp (+ x y)) (exp x))
  (log (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))
  (cbrt (+ (+ x y) x))
  (* (* (+ (+ x y) x) (+ (+ x y) x)) (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (+ (pow (+ x y) 3) (pow x 3))
  (+ (* (+ x y) (+ x y)) (- (* x x) (* (+ x y) x)))
  (- (* (+ x y) (+ x y)) (* x x))
  (- (+ x y) x)
  (+ (+ x y) x)
  (+ (+ x y) x)
  (+ y x)
  (* (* (exp x) (exp y)) (exp x))
  (* (exp (+ x y)) (exp x))
  (log (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))
  (cbrt (+ (+ x y) x))
  (* (* (+ (+ x y) x) (+ (+ x y) x)) (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (+ (pow (+ x y) 3) (pow x 3))
  (+ (* (+ x y) (+ x y)) (- (* x x) (* (+ x y) x)))
  (- (* (+ x y) (+ x y)) (* x x))
  (- (+ x y) x)
  (+ (+ x y) x)
  (+ (+ x y) x)
  (+ y x)
  (+ (* 2 x) y)
  (+ (* 2 x) y)
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (+ (* 2 x) y)
  (+ (* 2 x) y)
  (+ (* 2 x) y)
  (+ (* 2 x) y)
  (+ (* 2 x) y)
  (+ (* 2 x) y)
0.314 * * [simplify]: iteration  0 :  204  enodes  (cost  509 )
0.319 * * [simplify]: iteration  1 :  838  enodes  (cost  459 )
0.343 * * [simplify]: iteration  2 :  5001  enodes  (cost  444 )
0.347 * [simplify]: Simplified to:
   1
  1
  2
  1
  1
  (pow (sqrt (+ (+ x y) x)) 4)
  (+ (+ x y) x)
  (pow (sqrt (+ (+ x y) x)) 4)
  2
  (log (+ (+ x y) x))
  (log (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (pow (+ (+ x y) x) 3)
  (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))
  (cbrt (+ (+ x y) x))
  (pow (+ (+ x y) x) 3)
  (pow (sqrt (+ (+ x y) x)) 4)
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (+ (pow (+ x y) 3) (pow x 3))
  (+ (* x (- x (+ x y))) (* (+ x y) (+ x y)))
  (* (sqrt (+ (pow (+ x y) 3) (pow x 3))) (sqrt (- (* (+ x y) (+ x y)) (* x x))))
  (* (sqrt (+ (* (+ x y) (+ x y)) (- (* x x) (* (+ x y) x)))) (sqrt (- (+ x y) x)))
  (* (sqrt (+ (pow (+ x y) 3) (pow x 3))) (sqrt (- (* (+ x y) (+ x y)) (* x x))))
  (* (sqrt (+ (* (+ x y) (+ x y)) (- (* x x) (* (+ x y) x)))) (sqrt (- (+ x y) x)))
  (- (* (+ x y) (+ x y)) (* x x))
  (- (+ x y) x)
  (pow (cbrt (sqrt (+ (+ x y) x))) 4)
  (* (cbrt (sqrt (+ (+ x y) x))) (cbrt (sqrt (+ (+ x y) x))))
  (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))
  (cbrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  1
  (+ (+ x y) x)
  1
  (+ (+ x y) x)
  1
  (+ (+ x y) x)
  1
  (+ (+ x y) x)
  1
  (+ (+ x y) x)
  1
  (+ (+ x y) x)
  1
  (+ (+ x y) x)
  1
  (+ (+ x y) x)
  1
  (+ (+ x y) x)
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  1
  (+ (+ x y) x)
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  1
  2
  1
  (* (pow (cbrt (sqrt (+ (+ x y) x))) 4) (cbrt (sqrt (+ (+ x y) x))))
  (* (fabs (cbrt (+ (+ x y) x))) (sqrt (+ (+ x y) x)))
  (pow (sqrt (sqrt (+ (+ x y) x))) 3)
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (pow (sqrt (sqrt (+ (+ x y) x))) 3)
  (sqrt (+ (+ x y) x))
  (pow (cbrt (sqrt (+ (+ x y) x))) 4)
  (* (sqrt (cbrt (+ (+ x y) x))) (sqrt (+ (+ x y) x)))
  (pow (sqrt (sqrt (+ (+ x y) x))) 3)
  (+ (+ x y) x)
  (+ (+ x y) x)
  (+ (+ x y) x)
  (pow (sqrt (sqrt (+ (+ x y) x))) 3)
  (+ (+ x y) x)
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (pow (+ x y) 3) (pow x 3))))
  (* (sqrt (+ (+ x y) x)) (sqrt (- (* (+ x y) (+ x y)) (* x x))))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (pow (+ x y) 3) (pow x 3))))
  (* (sqrt (+ (+ x y) x)) (sqrt (- (* (+ x y) (+ x y)) (* x x))))
  (exp (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (log (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))
  (cbrt (+ (+ x y) x))
  (pow (+ (+ x y) x) 3)
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (+ (pow (+ x y) 3) (pow x 3))
  (+ (* x (- x (+ x y))) (* (+ x y) (+ x y)))
  (- (* (+ x y) (+ x y)) (* x x))
  (- (+ x y) x)
  (+ (+ x y) x)
  (+ (+ x y) x)
  (+ x y)
  (exp (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (log (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))
  (cbrt (+ (+ x y) x))
  (pow (+ (+ x y) x) 3)
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (+ (pow (+ x y) 3) (pow x 3))
  (+ (* x (- x (+ x y))) (* (+ x y) (+ x y)))
  (- (* (+ x y) (+ x y)) (* x x))
  (- (+ x y) x)
  (+ (+ x y) x)
  (+ (+ x y) x)
  (+ x y)
  (+ (+ x y) x)
  (+ (+ x y) x)
  (- (+ (/ (- +nan.0) (pow x 2)) (/ +nan.0 x)) +nan.0)
  (+ (+ x y) x)
  (+ (+ x y) x)
  (+ (+ x y) x)
  (+ (+ x y) x)
  (+ (+ x y) x)
  (+ (+ x y) x)
0.347 * * * [progress]: adding candidates to table
0.451 * * [progress]: iteration 3 / 4
0.451 * * * [progress]: picking best candidate
0.453 * * * * [pick]: Picked  #<alt (λ (x y) (cbrt (pow (+ (+ x y) x) 3)))>
0.453 * * * [progress]: localizing error
0.464 * * * [progress]: generating rewritten candidates
0.464 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.471 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1)
0.478 * * * [progress]: generating series expansions
0.478 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.478 * [approximate]: Taking taylor expansion of (+ (* 2 x) y) in (x y) around 0
0.478 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in y
0.478 * [taylor]: Taking taylor expansion of (* 2 x) in y
0.478 * [taylor]: Taking taylor expansion of 2 in y
0.478 * [taylor]: Taking taylor expansion of x in y
0.478 * [taylor]: Taking taylor expansion of y in y
0.478 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
0.478 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.478 * [taylor]: Taking taylor expansion of 2 in x
0.478 * [taylor]: Taking taylor expansion of x in x
0.478 * [taylor]: Taking taylor expansion of y in x
0.478 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
0.478 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.478 * [taylor]: Taking taylor expansion of 2 in x
0.478 * [taylor]: Taking taylor expansion of x in x
0.478 * [taylor]: Taking taylor expansion of y in x
0.479 * [taylor]: Taking taylor expansion of y in y
0.480 * [taylor]: Taking taylor expansion of 2 in y
0.481 * [taylor]: Taking taylor expansion of 0 in y
0.482 * [taylor]: Taking taylor expansion of 0 in y
0.482 * [approximate]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in (x y) around 0
0.482 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
0.482 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.482 * [taylor]: Taking taylor expansion of y in y
0.482 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
0.482 * [taylor]: Taking taylor expansion of 2 in y
0.482 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.483 * [taylor]: Taking taylor expansion of x in y
0.483 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.483 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.483 * [taylor]: Taking taylor expansion of y in x
0.483 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.483 * [taylor]: Taking taylor expansion of 2 in x
0.483 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.483 * [taylor]: Taking taylor expansion of x in x
0.483 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.483 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.483 * [taylor]: Taking taylor expansion of y in x
0.483 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.483 * [taylor]: Taking taylor expansion of 2 in x
0.483 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.483 * [taylor]: Taking taylor expansion of x in x
0.484 * [taylor]: Taking taylor expansion of 2 in y
0.485 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.485 * [taylor]: Taking taylor expansion of y in y
0.486 * [taylor]: Taking taylor expansion of 0 in y
0.488 * [taylor]: Taking taylor expansion of 0 in y
0.490 * [taylor]: Taking taylor expansion of 0 in y
0.491 * [approximate]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 y) (* 2 (/ 1 x)))) in (x y) around 0
0.491 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 y) (* 2 (/ 1 x)))) in y
0.491 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.491 * [taylor]: Taking taylor expansion of -1 in y
0.492 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
0.492 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.492 * [taylor]: Taking taylor expansion of y in y
0.492 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
0.492 * [taylor]: Taking taylor expansion of 2 in y
0.492 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.492 * [taylor]: Taking taylor expansion of x in y
0.492 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 y) (* 2 (/ 1 x)))) in x
0.492 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.492 * [taylor]: Taking taylor expansion of -1 in x
0.493 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.493 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.493 * [taylor]: Taking taylor expansion of y in x
0.493 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.493 * [taylor]: Taking taylor expansion of 2 in x
0.493 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.493 * [taylor]: Taking taylor expansion of x in x
0.493 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 y) (* 2 (/ 1 x)))) in x
0.493 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.493 * [taylor]: Taking taylor expansion of -1 in x
0.494 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.494 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.494 * [taylor]: Taking taylor expansion of y in x
0.494 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.494 * [taylor]: Taking taylor expansion of 2 in x
0.494 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.494 * [taylor]: Taking taylor expansion of x in x
0.496 * [taylor]: Taking taylor expansion of (* 2 (cbrt -1)) in y
0.496 * [taylor]: Taking taylor expansion of 2 in y
0.496 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.496 * [taylor]: Taking taylor expansion of -1 in y
0.498 * [taylor]: Taking taylor expansion of (/ (cbrt -1) y) in y
0.498 * [taylor]: Taking taylor expansion of (cbrt -1) in y
0.498 * [taylor]: Taking taylor expansion of -1 in y
0.499 * [taylor]: Taking taylor expansion of y in y
0.503 * [taylor]: Taking taylor expansion of 0 in y
0.508 * [taylor]: Taking taylor expansion of 0 in y
0.514 * [taylor]: Taking taylor expansion of 0 in y
0.515 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1)
0.516 * [approximate]: Taking taylor expansion of (+ (* 2 x) y) in (x y) around 0
0.516 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in y
0.516 * [taylor]: Taking taylor expansion of (* 2 x) in y
0.516 * [taylor]: Taking taylor expansion of 2 in y
0.516 * [taylor]: Taking taylor expansion of x in y
0.516 * [taylor]: Taking taylor expansion of y in y
0.516 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
0.516 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.516 * [taylor]: Taking taylor expansion of 2 in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of y in x
0.516 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
0.516 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.516 * [taylor]: Taking taylor expansion of 2 in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of y in x
0.516 * [taylor]: Taking taylor expansion of y in y
0.517 * [taylor]: Taking taylor expansion of 2 in y
0.518 * [taylor]: Taking taylor expansion of 0 in y
0.518 * [taylor]: Taking taylor expansion of 0 in y
0.519 * [approximate]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in (x y) around 0
0.519 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
0.519 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.519 * [taylor]: Taking taylor expansion of y in y
0.519 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
0.519 * [taylor]: Taking taylor expansion of 2 in y
0.519 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.519 * [taylor]: Taking taylor expansion of x in y
0.519 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.519 * [taylor]: Taking taylor expansion of y in x
0.519 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.519 * [taylor]: Taking taylor expansion of 2 in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.519 * [taylor]: Taking taylor expansion of x in x
0.520 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.520 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.520 * [taylor]: Taking taylor expansion of y in x
0.520 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.520 * [taylor]: Taking taylor expansion of 2 in x
0.520 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.520 * [taylor]: Taking taylor expansion of x in x
0.520 * [taylor]: Taking taylor expansion of 2 in y
0.521 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.521 * [taylor]: Taking taylor expansion of y in y
0.523 * [taylor]: Taking taylor expansion of 0 in y
0.525 * [taylor]: Taking taylor expansion of 0 in y
0.527 * [taylor]: Taking taylor expansion of 0 in y
0.528 * [approximate]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in (x y) around 0
0.528 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in y
0.528 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
0.528 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.528 * [taylor]: Taking taylor expansion of y in y
0.528 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
0.528 * [taylor]: Taking taylor expansion of 2 in y
0.528 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.528 * [taylor]: Taking taylor expansion of x in y
0.528 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in x
0.528 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.528 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.528 * [taylor]: Taking taylor expansion of y in x
0.528 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.528 * [taylor]: Taking taylor expansion of 2 in x
0.528 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.528 * [taylor]: Taking taylor expansion of x in x
0.528 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in x
0.528 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.528 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.528 * [taylor]: Taking taylor expansion of y in x
0.529 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.529 * [taylor]: Taking taylor expansion of 2 in x
0.529 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.529 * [taylor]: Taking taylor expansion of x in x
0.530 * [taylor]: Taking taylor expansion of -2 in y
0.531 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.531 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.531 * [taylor]: Taking taylor expansion of y in y
0.533 * [taylor]: Taking taylor expansion of 0 in y
0.535 * [taylor]: Taking taylor expansion of 0 in y
0.537 * [taylor]: Taking taylor expansion of 0 in y
0.538 * * * [progress]: simplifying candidates
0.538 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (cbrt (pow (+ (+ x y) x) 3)))
  (exp (cbrt (pow (+ (+ x y) x) 3)))
  (cbrt (pow (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x))) 3))
  (cbrt (pow (cbrt (+ (+ x y) x)) 3))
  (cbrt (pow (sqrt (+ (+ x y) x)) 3))
  (cbrt (pow (sqrt (+ (+ x y) x)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ (+ x y) x) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ (+ x y) x) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ (+ x y) x) 3))
  (cbrt (* (+ (+ x y) x) (+ (+ x y) x)))
  (cbrt (+ (+ x y) x))
  (cbrt (* (cbrt (pow (+ (+ x y) x) 3)) (cbrt (pow (+ (+ x y) x) 3))))
  (cbrt (cbrt (pow (+ (+ x y) x) 3)))
  (cbrt (pow (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x))) 3))
  (cbrt (pow (cbrt (+ (+ x y) x)) 3))
  (cbrt (pow (sqrt (+ (+ x y) x)) 3))
  (cbrt (pow (sqrt (+ (+ x y) x)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ (+ x y) x) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ (+ x y) x) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ (+ x y) x) 3))
  (cbrt (+ (+ x y) x))
  (cbrt (* (+ (+ x y) x) (+ (+ x y) x)))
  (cbrt (sqrt (pow (+ (+ x y) x) 3)))
  (cbrt (sqrt (pow (+ (+ x y) x) 3)))
  (cbrt 1)
  (cbrt (pow (+ (+ x y) x) 3))
  (cbrt (pow (+ (+ x y) x) (/ 3 2)))
  (cbrt (pow (+ (+ x y) x) (/ 3 2)))
  (cbrt (pow (+ (pow (+ x y) 3) (pow x 3)) 3))
  (cbrt (pow (+ (* (+ x y) (+ x y)) (- (* x x) (* (+ x y) x))) 3))
  (cbrt (pow (- (* (+ x y) (+ x y)) (* x x)) 3))
  (cbrt (pow (- (+ x y) x) 3))
  (* (cbrt (cbrt (pow (+ (+ x y) x) 3))) (cbrt (cbrt (pow (+ (+ x y) x) 3))))
  (cbrt (cbrt (pow (+ (+ x y) x) 3)))
  (* (* (cbrt (pow (+ (+ x y) x) 3)) (cbrt (pow (+ (+ x y) x) 3))) (cbrt (pow (+ (+ x y) x) 3)))
  (sqrt (cbrt (pow (+ (+ x y) x) 3)))
  (sqrt (cbrt (pow (+ (+ x y) x) 3)))
  (* (* (exp x) (exp y)) (exp x))
  (* (exp (+ x y)) (exp x))
  (log (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))
  (cbrt (+ (+ x y) x))
  (* (* (+ (+ x y) x) (+ (+ x y) x)) (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (+ (pow (+ x y) 3) (pow x 3))
  (+ (* (+ x y) (+ x y)) (- (* x x) (* (+ x y) x)))
  (- (* (+ x y) (+ x y)) (* x x))
  (- (+ x y) x)
  (+ (+ x y) x)
  (+ (+ x y) x)
  (+ y x)
  (+ (* 2 x) y)
  (+ (* 2 x) y)
  (- (+ (* 2 (* (cbrt -1) x)) (* (cbrt -1) y)))
  (+ (* 2 x) y)
  (+ (* 2 x) y)
  (+ (* 2 x) y)
0.542 * * [simplify]: iteration  0 :  178  enodes  (cost  201 )
0.546 * * [simplify]: iteration  1 :  693  enodes  (cost  201 )
0.561 * * [simplify]: iteration  2 :  3487  enodes  (cost  197 )
0.637 * * [simplify]: iteration  3 :  5002  enodes  (cost  185 )
0.639 * [simplify]: Simplified to:
   (log (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (cbrt (* (+ (+ x y) x) (+ (+ x y) x)))
  (cbrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  1
  (+ (+ x y) x)
  1
  (+ (+ x y) x)
  1
  (+ (+ x y) x)
  (cbrt (* (+ (+ x y) x) (+ (+ x y) x)))
  (cbrt (+ (+ x y) x))
  (cbrt (* (+ (+ x y) x) (+ (+ x y) x)))
  (cbrt (+ (+ x y) x))
  (cbrt (* (+ (+ x y) x) (+ (+ x y) x)))
  (cbrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  1
  (+ (+ x y) x)
  1
  (+ (+ x y) x)
  1
  (+ (+ x y) x)
  (cbrt (+ (+ x y) x))
  (cbrt (* (+ (+ x y) x) (+ (+ x y) x)))
  (cbrt (sqrt (pow (+ (+ x y) x) 3)))
  (cbrt (sqrt (pow (+ (+ x y) x) 3)))
  1
  (+ (+ x y) x)
  (cbrt (pow (+ (+ x y) x) 3/2))
  (cbrt (pow (+ (+ x y) x) 3/2))
  (+ (pow (+ x y) 3) (pow x 3))
  (+ (* y (+ x y)) (* x x))
  (* y (+ (+ x y) x))
  y
  (cbrt (* (+ (+ x y) x) (+ (+ x y) x)))
  (cbrt (+ (+ x y) x))
  (pow (+ (+ x y) x) 3)
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (log (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (cbrt (* (+ (+ x y) x) (+ (+ x y) x)))
  (cbrt (+ (+ x y) x))
  (pow (+ (+ x y) x) 3)
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (+ (pow (+ x y) 3) (pow x 3))
  (+ (* y (+ x y)) (* x x))
  (* y (+ (+ x y) x))
  y
  (+ (+ x y) x)
  (+ (+ x y) x)
  (+ x y)
  (+ (+ x y) x)
  (+ (+ x y) x)
  (* (- (cbrt -1)) (+ (+ x y) x))
  (+ (+ x y) x)
  (+ (+ x y) x)
  (+ (+ x y) x)
0.640 * * * [progress]: adding candidates to table
0.691 * [progress]: [Phase 3 of 3] Extracting.
0.691 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (cbrt (pow (+ (+ x y) x) 3)))> #<alt (λ (x y) (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))))> #<alt (λ (x y) (+ (+ x y) x))>)
0.691 * * * [regime-changes]: Trying 3 branch expressions: ((+ (+ x y) x) y x)
0.691 * * * * [regimes]: Trying to branch on (+ (+ x y) x) from (#<alt (λ (x y) (cbrt (pow (+ (+ x y) x) 3)))> #<alt (λ (x y) (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))))> #<alt (λ (x y) (+ (+ x y) x))>)
0.708 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (cbrt (pow (+ (+ x y) x) 3)))> #<alt (λ (x y) (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))))> #<alt (λ (x y) (+ (+ x y) x))>)
0.722 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (cbrt (pow (+ (+ x y) x) 3)))> #<alt (λ (x y) (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))))> #<alt (λ (x y) (+ (+ x y) x))>)
0.735 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
0.735 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ x y) x)
0.736 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.736 * * [simplify]: iteration  1 :  6  enodes  (cost  2 )
0.736 * [simplify]: Simplified to:
   (+ (+ x y) x)
1.071 * [regime-testing]: Baseline error score: 0.022502812851606453
1.072 * [regime-testing]: Oracle error score: 0.018502312789098637
1.073 * [regime-testing]: End program error score: 0.022502812851606453
1.089 * [regime-testing]: Target error score: 0