38.049 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.108 * * * [progress]: [2/2] Setting up program.
0.111 * [progress]: [Phase 2 of 3] Improving.
0.111 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (* x x) (* (* x 2.0) y)) (* y y))
0.114 * * [simplify]: iteration  0 :  37  enodes  (cost  11 )
0.114 * * [simplify]: iteration  1 :  37  enodes  (cost  11 )
0.114 * [simplify]: Simplified to:
   (+ (* x x) (* y (+ (* x 2.0) y)))
0.117 * * [progress]: iteration 1 / 4
0.117 * * * [progress]: picking best candidate
0.124 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x x) (* y (+ (* x 2.0) y))))>
0.124 * * * [progress]: localizing error
0.130 * * * [progress]: generating rewritten candidates
0.130 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.137 * * * [progress]: generating series expansions
0.137 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.137 * [approximate]: Taking taylor expansion of (* (+ (* 2.0 x) y) y) in (y x) around 0
0.137 * [taylor]: Taking taylor expansion of (* (+ (* 2.0 x) y) y) in x
0.137 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) y) in x
0.137 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.137 * [taylor]: Taking taylor expansion of 2.0 in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.138 * [taylor]: Taking taylor expansion of y in x
0.138 * [taylor]: Taking taylor expansion of y in x
0.138 * [taylor]: Taking taylor expansion of (* (+ (* 2.0 x) y) y) in y
0.138 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) y) in y
0.138 * [taylor]: Taking taylor expansion of (* 2.0 x) in y
0.138 * [taylor]: Taking taylor expansion of 2.0 in y
0.138 * [taylor]: Taking taylor expansion of x in y
0.138 * [taylor]: Taking taylor expansion of y in y
0.138 * [taylor]: Taking taylor expansion of y in y
0.138 * [taylor]: Taking taylor expansion of (* (+ (* 2.0 x) y) y) in y
0.138 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) y) in y
0.138 * [taylor]: Taking taylor expansion of (* 2.0 x) in y
0.138 * [taylor]: Taking taylor expansion of 2.0 in y
0.138 * [taylor]: Taking taylor expansion of x in y
0.138 * [taylor]: Taking taylor expansion of y in y
0.138 * [taylor]: Taking taylor expansion of y in y
0.138 * [taylor]: Taking taylor expansion of 0 in x
0.138 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.138 * [taylor]: Taking taylor expansion of 2.0 in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.138 * [taylor]: Taking taylor expansion of 1 in x
0.138 * [taylor]: Taking taylor expansion of 0 in x
0.138 * [taylor]: Taking taylor expansion of 0 in x
0.139 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2.0 (/ 1 x))) y) in (y x) around 0
0.139 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2.0 (/ 1 x))) y) in x
0.139 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2.0 (/ 1 x))) in x
0.139 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.139 * [taylor]: Taking taylor expansion of y in x
0.139 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.139 * [taylor]: Taking taylor expansion of 2.0 in x
0.139 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.139 * [taylor]: Taking taylor expansion of y in x
0.139 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2.0 (/ 1 x))) y) in y
0.139 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2.0 (/ 1 x))) in y
0.139 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.139 * [taylor]: Taking taylor expansion of y in y
0.139 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
0.139 * [taylor]: Taking taylor expansion of 2.0 in y
0.139 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.139 * [taylor]: Taking taylor expansion of x in y
0.139 * [taylor]: Taking taylor expansion of y in y
0.139 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2.0 (/ 1 x))) y) in y
0.139 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2.0 (/ 1 x))) in y
0.139 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.139 * [taylor]: Taking taylor expansion of y in y
0.139 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
0.139 * [taylor]: Taking taylor expansion of 2.0 in y
0.139 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.139 * [taylor]: Taking taylor expansion of x in y
0.139 * [taylor]: Taking taylor expansion of y in y
0.139 * [taylor]: Taking taylor expansion of 1 in x
0.140 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.140 * [taylor]: Taking taylor expansion of 2.0 in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.140 * [taylor]: Taking taylor expansion of 0 in x
0.140 * [taylor]: Taking taylor expansion of 0 in x
0.140 * [taylor]: Taking taylor expansion of 0 in x
0.141 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2.0 (/ 1 x))) y) in (y x) around 0
0.141 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2.0 (/ 1 x))) y) in x
0.141 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2.0 (/ 1 x))) in x
0.141 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.141 * [taylor]: Taking taylor expansion of y in x
0.141 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.141 * [taylor]: Taking taylor expansion of 2.0 in x
0.141 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.141 * [taylor]: Taking taylor expansion of x in x
0.141 * [taylor]: Taking taylor expansion of y in x
0.141 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2.0 (/ 1 x))) y) in y
0.141 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2.0 (/ 1 x))) in y
0.141 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.141 * [taylor]: Taking taylor expansion of y in y
0.141 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
0.141 * [taylor]: Taking taylor expansion of 2.0 in y
0.141 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.141 * [taylor]: Taking taylor expansion of x in y
0.141 * [taylor]: Taking taylor expansion of y in y
0.141 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2.0 (/ 1 x))) y) in y
0.141 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2.0 (/ 1 x))) in y
0.141 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.141 * [taylor]: Taking taylor expansion of y in y
0.141 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
0.141 * [taylor]: Taking taylor expansion of 2.0 in y
0.141 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.141 * [taylor]: Taking taylor expansion of x in y
0.141 * [taylor]: Taking taylor expansion of y in y
0.141 * [taylor]: Taking taylor expansion of 1 in x
0.142 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.142 * [taylor]: Taking taylor expansion of 2.0 in x
0.142 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.142 * [taylor]: Taking taylor expansion of 0 in x
0.142 * [taylor]: Taking taylor expansion of 0 in x
0.142 * [taylor]: Taking taylor expansion of 0 in x
0.143 * * * [progress]: simplifying candidates
0.143 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* y (+ (* x 2.0) y))
  (+ (log y) (log (+ (* x 2.0) y)))
  (log (* y (+ (* x 2.0) y)))
  (exp (* y (+ (* x 2.0) y)))
  (* (* (* y y) y) (* (* (+ (* x 2.0) y) (+ (* x 2.0) y)) (+ (* x 2.0) y)))
  (* (cbrt (* y (+ (* x 2.0) y))) (cbrt (* y (+ (* x 2.0) y))))
  (cbrt (* y (+ (* x 2.0) y)))
  (* (* (* y (+ (* x 2.0) y)) (* y (+ (* x 2.0) y))) (* y (+ (* x 2.0) y)))
  (sqrt (* y (+ (* x 2.0) y)))
  (sqrt (* y (+ (* x 2.0) y)))
  (* (sqrt y) (sqrt (+ (* x 2.0) y)))
  (* (sqrt y) (sqrt (+ (* x 2.0) y)))
  (* y (* x 2.0))
  (* y y)
  (* (* x 2.0) y)
  (* y y)
  (* y (* (cbrt (+ (* x 2.0) y)) (cbrt (+ (* x 2.0) y))))
  (* y (sqrt (+ (* x 2.0) y)))
  (* y 1)
  (* (cbrt y) (+ (* x 2.0) y))
  (* (sqrt y) (+ (* x 2.0) y))
  (* y (+ (* x 2.0) y))
  (* y (+ (pow (* x 2.0) 3) (pow y 3)))
  (* y (- (* (* x 2.0) (* x 2.0)) (* y y)))
  (+ (pow y 2) (* 2.0 (* x y)))
  (+ (pow y 2) (* 2.0 (* x y)))
  (+ (pow y 2) (* 2.0 (* x y)))
0.183 * * [simplify]: iteration  0 :  4991  enodes  (cost  216 )
0.183 * * [simplify]: iteration  1 :  4991  enodes  (cost  216 )
0.185 * [simplify]: Simplified to:
   (* y (+ y (* x 2.0)))
  (log (* y (+ y (* x 2.0))))
  (log (* y (+ y (* x 2.0))))
  (pow (exp y) (+ y (* x 2.0)))
  (pow (* y (+ y (* x 2.0))) 3)
  (* (cbrt (* y (+ y (* x 2.0)))) (cbrt (* y (+ y (* x 2.0)))))
  (cbrt (* y (+ y (* x 2.0))))
  (pow (* y (+ y (* x 2.0))) 3)
  (sqrt (* y (+ y (* x 2.0))))
  (sqrt (* y (+ y (* x 2.0))))
  (* (sqrt y) (sqrt (+ y (* x 2.0))))
  (* (sqrt y) (sqrt (+ y (* x 2.0))))
  (* y (* x 2.0))
  (* y y)
  (* y (* x 2.0))
  (* y y)
  (* y (* (cbrt (+ y (* x 2.0))) (cbrt (+ y (* x 2.0)))))
  (* y (sqrt (+ y (* x 2.0))))
  y
  (* (+ y (* x 2.0)) (cbrt y))
  (* (+ y (* x 2.0)) (sqrt y))
  (* y (+ y (* x 2.0)))
  (+ (* y (pow (* x 2.0) 3)) (pow y 4))
  (- (* y (* x (* x (* 2.0 2.0)))) (pow y 3))
  (* y (+ y (* x 2.0)))
  (* y (+ y (* x 2.0)))
  (* y (+ y (* x 2.0)))
0.185 * * * [progress]: adding candidates to table
0.210 * * [progress]: iteration 2 / 4
0.210 * * * [progress]: picking best candidate
0.213 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))>
0.213 * * * [progress]: localizing error
0.220 * * * [progress]: generating rewritten candidates
0.220 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.224 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.233 * * * [progress]: generating series expansions
0.233 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.233 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in (x y) around 0
0.233 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in y
0.233 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.233 * [taylor]: Taking taylor expansion of x in y
0.233 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y
0.233 * [taylor]: Taking taylor expansion of 2.0 in y
0.233 * [taylor]: Taking taylor expansion of (* x y) in y
0.233 * [taylor]: Taking taylor expansion of x in y
0.233 * [taylor]: Taking taylor expansion of y in y
0.234 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x
0.234 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.234 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.234 * [taylor]: Taking taylor expansion of 2.0 in x
0.234 * [taylor]: Taking taylor expansion of (* x y) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.234 * [taylor]: Taking taylor expansion of y in x
0.234 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x
0.234 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.234 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.234 * [taylor]: Taking taylor expansion of 2.0 in x
0.234 * [taylor]: Taking taylor expansion of (* x y) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.234 * [taylor]: Taking taylor expansion of y in x
0.234 * [taylor]: Taking taylor expansion of 0 in y
0.234 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.234 * [taylor]: Taking taylor expansion of 2.0 in y
0.234 * [taylor]: Taking taylor expansion of y in y
0.234 * [taylor]: Taking taylor expansion of 1 in y
0.234 * [taylor]: Taking taylor expansion of 0 in y
0.235 * [taylor]: Taking taylor expansion of 0 in y
0.235 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in (x y) around 0
0.235 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y
0.235 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.235 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.235 * [taylor]: Taking taylor expansion of x in y
0.235 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.235 * [taylor]: Taking taylor expansion of 2.0 in y
0.235 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.235 * [taylor]: Taking taylor expansion of (* x y) in y
0.235 * [taylor]: Taking taylor expansion of x in y
0.235 * [taylor]: Taking taylor expansion of y in y
0.235 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.235 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.235 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.235 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.235 * [taylor]: Taking taylor expansion of 2.0 in x
0.235 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.235 * [taylor]: Taking taylor expansion of (* x y) in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.235 * [taylor]: Taking taylor expansion of y in x
0.235 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.235 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.235 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.235 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.235 * [taylor]: Taking taylor expansion of 2.0 in x
0.235 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.235 * [taylor]: Taking taylor expansion of (* x y) in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.235 * [taylor]: Taking taylor expansion of y in x
0.236 * [taylor]: Taking taylor expansion of 1 in y
0.236 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.236 * [taylor]: Taking taylor expansion of 2.0 in y
0.236 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.236 * [taylor]: Taking taylor expansion of y in y
0.236 * [taylor]: Taking taylor expansion of 0 in y
0.236 * [taylor]: Taking taylor expansion of 0 in y
0.237 * [taylor]: Taking taylor expansion of 0 in y
0.237 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in (x y) around 0
0.237 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y
0.237 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.237 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.237 * [taylor]: Taking taylor expansion of x in y
0.237 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.237 * [taylor]: Taking taylor expansion of 2.0 in y
0.237 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.237 * [taylor]: Taking taylor expansion of (* x y) in y
0.237 * [taylor]: Taking taylor expansion of x in y
0.237 * [taylor]: Taking taylor expansion of y in y
0.237 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.237 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.237 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.237 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.237 * [taylor]: Taking taylor expansion of 2.0 in x
0.237 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.237 * [taylor]: Taking taylor expansion of (* x y) in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.237 * [taylor]: Taking taylor expansion of y in x
0.237 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.237 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.238 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.238 * [taylor]: Taking taylor expansion of 2.0 in x
0.238 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.238 * [taylor]: Taking taylor expansion of (* x y) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of y in x
0.238 * [taylor]: Taking taylor expansion of 1 in y
0.238 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.238 * [taylor]: Taking taylor expansion of 2.0 in y
0.238 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.238 * [taylor]: Taking taylor expansion of y in y
0.238 * [taylor]: Taking taylor expansion of 0 in y
0.238 * [taylor]: Taking taylor expansion of 0 in y
0.239 * [taylor]: Taking taylor expansion of 0 in y
0.239 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.239 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in (x y) around 0
0.239 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in y
0.239 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.239 * [taylor]: Taking taylor expansion of x in y
0.239 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in y
0.239 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.239 * [taylor]: Taking taylor expansion of y in y
0.239 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y
0.239 * [taylor]: Taking taylor expansion of 2.0 in y
0.239 * [taylor]: Taking taylor expansion of (* x y) in y
0.239 * [taylor]: Taking taylor expansion of x in y
0.239 * [taylor]: Taking taylor expansion of y in y
0.239 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in x
0.239 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in x
0.239 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.239 * [taylor]: Taking taylor expansion of y in x
0.239 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.239 * [taylor]: Taking taylor expansion of 2.0 in x
0.239 * [taylor]: Taking taylor expansion of (* x y) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.240 * [taylor]: Taking taylor expansion of y in x
0.240 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in x
0.240 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.240 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in x
0.240 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.240 * [taylor]: Taking taylor expansion of y in x
0.240 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.240 * [taylor]: Taking taylor expansion of 2.0 in x
0.240 * [taylor]: Taking taylor expansion of (* x y) in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.240 * [taylor]: Taking taylor expansion of y in x
0.240 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.240 * [taylor]: Taking taylor expansion of y in y
0.240 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.240 * [taylor]: Taking taylor expansion of 2.0 in y
0.240 * [taylor]: Taking taylor expansion of y in y
0.240 * [taylor]: Taking taylor expansion of 1 in y
0.241 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in (x y) around 0
0.241 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in y
0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.241 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.241 * [taylor]: Taking taylor expansion of x in y
0.241 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in y
0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.241 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.241 * [taylor]: Taking taylor expansion of y in y
0.241 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.241 * [taylor]: Taking taylor expansion of 2.0 in y
0.241 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.241 * [taylor]: Taking taylor expansion of (* x y) in y
0.241 * [taylor]: Taking taylor expansion of x in y
0.241 * [taylor]: Taking taylor expansion of y in y
0.241 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x
0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.241 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.241 * [taylor]: Taking taylor expansion of x in x
0.241 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x
0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.241 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.241 * [taylor]: Taking taylor expansion of y in x
0.241 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.241 * [taylor]: Taking taylor expansion of 2.0 in x
0.241 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.241 * [taylor]: Taking taylor expansion of (* x y) in x
0.241 * [taylor]: Taking taylor expansion of x in x
0.241 * [taylor]: Taking taylor expansion of y in x
0.241 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x
0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.241 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.241 * [taylor]: Taking taylor expansion of x in x
0.242 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.242 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.242 * [taylor]: Taking taylor expansion of y in x
0.242 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.242 * [taylor]: Taking taylor expansion of 2.0 in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.242 * [taylor]: Taking taylor expansion of (* x y) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.242 * [taylor]: Taking taylor expansion of y in x
0.242 * [taylor]: Taking taylor expansion of 1 in y
0.242 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.242 * [taylor]: Taking taylor expansion of 2.0 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 (/ 1 (pow y 2)) in y
0.242 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.242 * [taylor]: Taking taylor expansion of y in y
0.243 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in (x y) around 0
0.243 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in y
0.243 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.243 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.243 * [taylor]: Taking taylor expansion of x in y
0.243 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in y
0.243 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.243 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.243 * [taylor]: Taking taylor expansion of y in y
0.243 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.243 * [taylor]: Taking taylor expansion of 2.0 in y
0.243 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.243 * [taylor]: Taking taylor expansion of (* x y) in y
0.243 * [taylor]: Taking taylor expansion of x in y
0.243 * [taylor]: Taking taylor expansion of y in y
0.243 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x
0.243 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.243 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x
0.243 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.243 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.243 * [taylor]: Taking taylor expansion of y in x
0.244 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.244 * [taylor]: Taking taylor expansion of 2.0 in x
0.244 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.244 * [taylor]: Taking taylor expansion of (* x y) in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of y in x
0.244 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x
0.244 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.244 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x
0.244 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.244 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.244 * [taylor]: Taking taylor expansion of y in x
0.244 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.244 * [taylor]: Taking taylor expansion of 2.0 in x
0.244 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.244 * [taylor]: Taking taylor expansion of (* x y) in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of y 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
0.244 * [taylor]: Taking taylor expansion of 2.0 in y
0.244 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.244 * [taylor]: Taking taylor expansion of y in y
0.245 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.245 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.245 * [taylor]: Taking taylor expansion of y in y
0.245 * * * [progress]: simplifying candidates
0.245 * [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))
  (* (* (exp (* x x)) (exp (* (* x 2.0) y))) (exp (* y y)))
  (* (exp (+ (* x x) (* (* x 2.0) y))) (exp (* y y)))
  (log (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))
  (exp (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))
  (* (cbrt (+ (+ (* x x) (* (* x 2.0) y)) (* y y))) (cbrt (+ (+ (* x x) (* (* x 2.0) y)) (* y y))))
  (cbrt (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))
  (* (* (+ (+ (* x x) (* (* x 2.0) y)) (* y y)) (+ (+ (* x x) (* (* x 2.0) y)) (* y y))) (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))
  (sqrt (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))
  (sqrt (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))
  (+ (pow (+ (* x x) (* (* x 2.0) y)) 3) (pow (* y y) 3))
  (+ (* (+ (* x x) (* (* x 2.0) y)) (+ (* x x) (* (* x 2.0) y))) (- (* (* y y) (* y y)) (* (+ (* x x) (* (* x 2.0) y)) (* y y))))
  (- (* (+ (* x x) (* (* x 2.0) y)) (+ (* x x) (* (* x 2.0) y))) (* (* y y) (* y y)))
  (- (+ (* x x) (* (* x 2.0) y)) (* y y))
  (+ (* (* x 2.0) y) (* y y))
  (+ (pow x 2) (* 2.0 (* x y)))
  (+ (pow x 2) (* 2.0 (* x y)))
  (+ (pow x 2) (* 2.0 (* x y)))
  (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y))))
  (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y))))
  (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y))))
0.283 * * [simplify]: iteration  0 :  4998  enodes  (cost  373 )
0.283 * * [simplify]: iteration  1 :  4998  enodes  (cost  373 )
0.285 * [simplify]: Simplified to:
   (pow (exp x) (+ x (* 2.0 y)))
  (log (* x (+ x (* 2.0 y))))
  (pow (exp x) (+ x (* 2.0 y)))
  (* (cbrt (* x (+ x (* 2.0 y)))) (cbrt (* x (+ x (* 2.0 y)))))
  (cbrt (* x (+ x (* 2.0 y))))
  (pow (* x (+ x (* 2.0 y))) 3)
  (sqrt (* x (+ x (* 2.0 y))))
  (sqrt (* x (+ x (* 2.0 y))))
  (+ (pow x 6) (pow (* x (* 2.0 y)) 3))
  (+ (pow x 4) (* x (* 2.0 (* y (* x (- (* 2.0 y) x))))))
  (- (pow x 4) (* x (* 2.0 (* x (* y (* 2.0 y))))))
  (* x (- x (* 2.0 y)))
  (exp (+ (* x x) (* y (+ (* x 2.0) y))))
  (exp (+ (* x x) (* y (+ (* x 2.0) y))))
  (log (+ (* x x) (* y (+ (* x 2.0) y))))
  (exp (+ (* x x) (* y (+ (* x 2.0) y))))
  (* (cbrt (+ (* x x) (* y (+ (* x 2.0) y)))) (cbrt (+ (* x x) (* y (+ (* x 2.0) y)))))
  (cbrt (+ (* x x) (* y (+ (* x 2.0) y))))
  (pow (+ (* x x) (* y (+ (* x 2.0) y))) 3)
  (sqrt (+ (* x x) (* y (+ (* x 2.0) y))))
  (sqrt (+ (* x x) (* y (+ (* x 2.0) y))))
  (+ (pow (* x (+ x (* 2.0 y))) 3) (pow y 6))
  (+ (pow y 4) (* (* x (+ x (* 2.0 y))) (+ (* x x) (* y (- (* x 2.0) y)))))
  (- (* x (* (+ x (* 2.0 y)) (* x (+ x (* 2.0 y))))) (pow y 4))
  (+ (* x x) (* y (- (* x 2.0) y)))
  (* y (+ (* x 2.0) y))
  (* x (+ x (* 2.0 y)))
  (* x (+ x (* 2.0 y)))
  (* x (+ x (* 2.0 y)))
  (+ (* x x) (* y (+ (* x 2.0) y)))
  (+ (* x x) (* y (+ (* x 2.0) y)))
  (+ (* x x) (* y (+ (* x 2.0) y)))
0.285 * * * [progress]: adding candidates to table
0.316 * [progress]: [Phase 3 of 3] Extracting.
0.316 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (* x x) (* y (+ (* x 2.0) y))))> #<alt (λ (x y) (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))>)
0.316 * * * [regime-changes]: Trying 3 branch expressions: ((+ (+ (* x x) (* (* x 2.0) y)) (* y y)) y x)
0.316 * * * * [regimes]: Trying to branch on (+ (+ (* x x) (* (* x 2.0) y)) (* y y)) from (#<alt (λ (x y) (+ (* x x) (* y (+ (* x 2.0) y))))> #<alt (λ (x y) (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))>)
0.349 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (* x x) (* y (+ (* x 2.0) y))))> #<alt (λ (x y) (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))>)
0.378 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (* x x) (* y (+ (* x 2.0) y))))> #<alt (λ (x y) (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))>)
0.409 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.409 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x x) (* y (+ (* x 2.0) y)))
0.409 * * [simplify]: iteration  0 :  12  enodes  (cost  11 )
0.410 * * [simplify]: iteration  1 :  12  enodes  (cost  11 )
0.410 * [simplify]: Simplified to:
   (+ (* x x) (* y (+ y (* x 2.0))))
1.034 * [regime-testing]: End program error score: 0.014251781472684086
1.101 * [regime-testing]: Target error score: 0.013574817164735737