24.617 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.022 * * * [progress]: [2/2] Setting up program.
0.024 * [progress]: [Phase 2 of 3] Improving.
0.025 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (* x x) (* (* x 2.0) y)) (* y y))
0.025 * [simplify]: Sending expressions to egg_math:
 (+ (+ (* h0 h0) (* (* h0 h1) h2)) (* h2 h2))
0.027 * * [simplify]: iteration  0 :  17  enodes  (cost  6 )
0.029 * * [simplify]: iteration  1 :  37  enodes  (cost  5 )
0.031 * * [simplify]: iteration  2 :  46  enodes  (cost  5 )
0.032 * * [simplify]: iteration  3 :  46  enodes  (cost  5 )
0.033 * [simplify]: Simplified to:
   (+ (* y (+ (* x 2.0) y)) (* x x))
0.035 * * [progress]: iteration 1 / 4
0.035 * * * [progress]: picking best candidate
0.037 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x x) (* (* x 2.0) y)) (* y y)))>
0.037 * * * [progress]: localizing error
0.044 * * * [progress]: generating rewritten candidates
0.044 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.053 * * * [progress]: generating series expansions
0.053 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.054 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in (x y) around 0
0.054 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in y
0.054 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.054 * [taylor]: Taking taylor expansion of x in y
0.054 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y
0.054 * [taylor]: Taking taylor expansion of 2.0 in y
0.054 * [taylor]: Taking taylor expansion of (* x y) in y
0.054 * [taylor]: Taking taylor expansion of x in y
0.054 * [taylor]: Taking taylor expansion of y in y
0.054 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x
0.054 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.054 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.054 * [taylor]: Taking taylor expansion of 2.0 in x
0.054 * [taylor]: Taking taylor expansion of (* x y) in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.054 * [taylor]: Taking taylor expansion of y in x
0.054 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x
0.054 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.054 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.054 * [taylor]: Taking taylor expansion of 2.0 in x
0.054 * [taylor]: Taking taylor expansion of (* x y) in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.054 * [taylor]: Taking taylor expansion of y in x
0.055 * [taylor]: Taking taylor expansion of 0 in y
0.055 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.055 * [taylor]: Taking taylor expansion of 2.0 in y
0.055 * [taylor]: Taking taylor expansion of y in y
0.057 * [taylor]: Taking taylor expansion of 1 in y
0.059 * [taylor]: Taking taylor expansion of 0 in y
0.062 * [taylor]: Taking taylor expansion of 0 in y
0.063 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in (x y) around 0
0.063 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y
0.063 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.063 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.063 * [taylor]: Taking taylor expansion of x in y
0.063 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.063 * [taylor]: Taking taylor expansion of 2.0 in y
0.063 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.063 * [taylor]: Taking taylor expansion of (* x y) in y
0.063 * [taylor]: Taking taylor expansion of x in y
0.063 * [taylor]: Taking taylor expansion of y in y
0.063 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.063 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.063 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.064 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.064 * [taylor]: Taking taylor expansion of 2.0 in x
0.064 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.064 * [taylor]: Taking taylor expansion of (* x y) in x
0.064 * [taylor]: Taking taylor expansion of x in x
0.064 * [taylor]: Taking taylor expansion of y in x
0.064 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.064 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.064 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.064 * [taylor]: Taking taylor expansion of x in x
0.065 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.065 * [taylor]: Taking taylor expansion of 2.0 in x
0.065 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.065 * [taylor]: Taking taylor expansion of (* x y) in x
0.065 * [taylor]: Taking taylor expansion of x in x
0.065 * [taylor]: Taking taylor expansion of y in x
0.065 * [taylor]: Taking taylor expansion of 1 in y
0.066 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.066 * [taylor]: Taking taylor expansion of 2.0 in y
0.066 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.066 * [taylor]: Taking taylor expansion of y in y
0.069 * [taylor]: Taking taylor expansion of 0 in y
0.072 * [taylor]: Taking taylor expansion of 0 in y
0.076 * [taylor]: Taking taylor expansion of 0 in y
0.077 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in (x y) around 0
0.077 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y
0.077 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.077 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.077 * [taylor]: Taking taylor expansion of x in y
0.077 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.077 * [taylor]: Taking taylor expansion of 2.0 in y
0.077 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.077 * [taylor]: Taking taylor expansion of (* x y) in y
0.077 * [taylor]: Taking taylor expansion of x in y
0.077 * [taylor]: Taking taylor expansion of y in y
0.077 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.077 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.077 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.078 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.078 * [taylor]: Taking taylor expansion of 2.0 in x
0.078 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.078 * [taylor]: Taking taylor expansion of (* x y) in x
0.078 * [taylor]: Taking taylor expansion of x in x
0.078 * [taylor]: Taking taylor expansion of y in x
0.078 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.078 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.078 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.078 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.079 * [taylor]: Taking taylor expansion of 2.0 in x
0.079 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.079 * [taylor]: Taking taylor expansion of (* x y) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of y in x
0.079 * [taylor]: Taking taylor expansion of 1 in y
0.080 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.080 * [taylor]: Taking taylor expansion of 2.0 in y
0.080 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.080 * [taylor]: Taking taylor expansion of y in y
0.082 * [taylor]: Taking taylor expansion of 0 in y
0.086 * [taylor]: Taking taylor expansion of 0 in y
0.092 * [taylor]: Taking taylor expansion of 0 in y
0.093 * * * [progress]: simplifying candidates
0.093 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (* x x)) (exp (* (* x 2.0) y)))
  (log (+ (* x x) (* (* x 2.0) y)))
  (exp (+ (* x x) (* (* x 2.0) y)))
  (* (cbrt (+ (* x x) (* (* x 2.0) y))) (cbrt (+ (* x x) (* (* x 2.0) y))))
  (cbrt (+ (* x x) (* (* x 2.0) y)))
  (* (* (+ (* x x) (* (* x 2.0) y)) (+ (* x x) (* (* x 2.0) y))) (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (+ (pow (* x x) 3) (pow (* (* x 2.0) y) 3))
  (+ (* (* x x) (* x x)) (- (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x x) (* (* x 2.0) y))))
  (- (* (* x x) (* x x)) (* (* (* x 2.0) y) (* (* x 2.0) y)))
  (- (* x x) (* (* x 2.0) y))
  (+ (pow x 2) (* 2.0 (* x y)))
  (+ (pow x 2) (* 2.0 (* x y)))
  (+ (pow x 2) (* 2.0 (* x y)))
0.093 * [simplify]: Sending expressions to egg_math:
 (* (exp (* h0 h0)) (exp (* (* h0 h1) h2)))
 (log (+ (* h0 h0) (* (* h0 h1) h2)))
 (exp (+ (* h0 h0) (* (* h0 h1) h2)))
 (* (cbrt (+ (* h0 h0) (* (* h0 h1) h2))) (cbrt (+ (* h0 h0) (* (* h0 h1) h2))))
 (cbrt (+ (* h0 h0) (* (* h0 h1) h2)))
 (* (* (+ (* h0 h0) (* (* h0 h1) h2)) (+ (* h0 h0) (* (* h0 h1) h2))) (+ (* h0 h0) (* (* h0 h1) h2)))
 (sqrt (+ (* h0 h0) (* (* h0 h1) h2)))
 (sqrt (+ (* h0 h0) (* (* h0 h1) h2)))
 (+ (pow (* h0 h0) 3) (pow (* (* h0 h1) h2) 3))
 (+ (* (* h0 h0) (* h0 h0)) (- (* (* (* h0 h1) h2) (* (* h0 h1) h2)) (* (* h0 h0) (* (* h0 h1) h2))))
 (- (* (* h0 h0) (* h0 h0)) (* (* (* h0 h1) h2) (* (* h0 h1) h2)))
 (- (* h0 h0) (* (* h0 h1) h2))
 (+ (pow h0 2) (* h1 (* h0 h2)))
 (+ (pow h0 2) (* h1 (* h0 h2)))
 (+ (pow h0 2) (* h1 (* h0 h2)))
0.096 * * [simplify]: iteration  0 :  107  enodes  (cost  97 )
0.100 * * [simplify]: iteration  1 :  562  enodes  (cost  82 )
0.115 * * [simplify]: iteration  2 :  2682  enodes  (cost  76 )
0.188 * * [simplify]: iteration  3 :  5001  enodes  (cost  76 )
0.189 * [simplify]: Simplified to:
   (pow (exp x) (+ (* 2.0 y) x))
  (log (+ (* x x) (* (* x 2.0) y)))
  (pow (exp x) (+ (* 2.0 y) x))
  (* (cbrt (+ (* x x) (* (* x 2.0) y))) (cbrt (+ (* x x) (* (* x 2.0) y))))
  (cbrt (+ (* x x) (* (* x 2.0) y)))
  (pow (* x (+ (* 2.0 y) x)) 3)
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (sqrt (+ (* x x) (* (* x 2.0) y)))
  (+ (pow (* x x) 3) (pow (* (* x 2.0) y) 3))
  (* x (+ (pow x 3) (* (* 2.0 y) (* x (- (* 2.0 y) x)))))
  (* (* x (- x (* 2.0 y))) (* x (+ (* 2.0 y) x)))
  (* x (- x (* 2.0 y)))
  (* x (+ (* 2.0 y) x))
  (* x (+ (* 2.0 y) x))
  (* x (+ (* 2.0 y) x))
0.189 * * * [progress]: adding candidates to table
0.216 * * [progress]: iteration 2 / 4
0.216 * * * [progress]: picking best candidate
0.220 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x (+ (* 2.0 y) x)) (* y y)))>
0.220 * * * [progress]: localizing error
0.226 * * * [progress]: generating rewritten candidates
0.226 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.255 * * * [progress]: generating series expansions
0.255 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.255 * [approximate]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in (x y) around 0
0.255 * [taylor]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in y
0.255 * [taylor]: Taking taylor expansion of x in y
0.255 * [taylor]: Taking taylor expansion of (+ x (* 2.0 y)) in y
0.255 * [taylor]: Taking taylor expansion of x in y
0.255 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.255 * [taylor]: Taking taylor expansion of 2.0 in y
0.255 * [taylor]: Taking taylor expansion of y in y
0.255 * [taylor]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.255 * [taylor]: Taking taylor expansion of (+ x (* 2.0 y)) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.255 * [taylor]: Taking taylor expansion of (* 2.0 y) in x
0.255 * [taylor]: Taking taylor expansion of 2.0 in x
0.255 * [taylor]: Taking taylor expansion of y in x
0.255 * [taylor]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.255 * [taylor]: Taking taylor expansion of (+ x (* 2.0 y)) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.255 * [taylor]: Taking taylor expansion of (* 2.0 y) in x
0.255 * [taylor]: Taking taylor expansion of 2.0 in x
0.255 * [taylor]: Taking taylor expansion of y in x
0.256 * [taylor]: Taking taylor expansion of 0 in y
0.257 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.257 * [taylor]: Taking taylor expansion of 2.0 in y
0.257 * [taylor]: Taking taylor expansion of y in y
0.258 * [taylor]: Taking taylor expansion of 1 in y
0.260 * [taylor]: Taking taylor expansion of 0 in y
0.263 * [taylor]: Taking taylor expansion of 0 in y
0.263 * [approximate]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in (x y) around 0
0.263 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in y
0.263 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in y
0.263 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.263 * [taylor]: Taking taylor expansion of 2.0 in y
0.263 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.263 * [taylor]: Taking taylor expansion of y in y
0.263 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.263 * [taylor]: Taking taylor expansion of x in y
0.264 * [taylor]: Taking taylor expansion of x in y
0.264 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in x
0.264 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in x
0.264 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x
0.264 * [taylor]: Taking taylor expansion of 2.0 in x
0.264 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.264 * [taylor]: Taking taylor expansion of y in x
0.264 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.264 * [taylor]: Taking taylor expansion of x in x
0.264 * [taylor]: Taking taylor expansion of x in x
0.265 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in x
0.265 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in x
0.265 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x
0.265 * [taylor]: Taking taylor expansion of 2.0 in x
0.265 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.265 * [taylor]: Taking taylor expansion of y in x
0.265 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.265 * [taylor]: Taking taylor expansion of x in x
0.265 * [taylor]: Taking taylor expansion of x in x
0.266 * [taylor]: Taking taylor expansion of 1 in y
0.267 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.267 * [taylor]: Taking taylor expansion of 2.0 in y
0.267 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.267 * [taylor]: Taking taylor expansion of y in y
0.269 * [taylor]: Taking taylor expansion of 0 in y
0.272 * [taylor]: Taking taylor expansion of 0 in y
0.276 * [taylor]: Taking taylor expansion of 0 in y
0.276 * [approximate]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in (x y) around 0
0.276 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in y
0.276 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in y
0.276 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.276 * [taylor]: Taking taylor expansion of 2.0 in y
0.276 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.276 * [taylor]: Taking taylor expansion of y in y
0.276 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.277 * [taylor]: Taking taylor expansion of x in y
0.277 * [taylor]: Taking taylor expansion of x in y
0.277 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in x
0.277 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in x
0.277 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x
0.277 * [taylor]: Taking taylor expansion of 2.0 in x
0.277 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.277 * [taylor]: Taking taylor expansion of y in x
0.277 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.277 * [taylor]: Taking taylor expansion of x in x
0.277 * [taylor]: Taking taylor expansion of x in x
0.278 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in x
0.278 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in x
0.278 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x
0.278 * [taylor]: Taking taylor expansion of 2.0 in x
0.278 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.278 * [taylor]: Taking taylor expansion of y in x
0.278 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.278 * [taylor]: Taking taylor expansion of x in x
0.278 * [taylor]: Taking taylor expansion of x in x
0.279 * [taylor]: Taking taylor expansion of 1 in y
0.280 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.280 * [taylor]: Taking taylor expansion of 2.0 in y
0.280 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.280 * [taylor]: Taking taylor expansion of y in y
0.282 * [taylor]: Taking taylor expansion of 0 in y
0.285 * [taylor]: Taking taylor expansion of 0 in y
0.289 * [taylor]: Taking taylor expansion of 0 in y
0.289 * * * [progress]: simplifying candidates
0.290 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (+ (* 2.0 y) x))
  (+ (log x) (log (+ (* 2.0 y) x)))
  (log (* x (+ (* 2.0 y) x)))
  (exp (* x (+ (* 2.0 y) x)))
  (* (* (* x x) x) (* (* (+ (* 2.0 y) x) (+ (* 2.0 y) x)) (+ (* 2.0 y) x)))
  (* (cbrt (* x (+ (* 2.0 y) x))) (cbrt (* x (+ (* 2.0 y) x))))
  (cbrt (* x (+ (* 2.0 y) x)))
  (* (* (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x))) (* x (+ (* 2.0 y) x)))
  (sqrt (* x (+ (* 2.0 y) x)))
  (sqrt (* x (+ (* 2.0 y) x)))
  (* (sqrt x) (sqrt (+ (* 2.0 y) x)))
  (* (sqrt x) (sqrt (+ (* 2.0 y) x)))
  (* x (* 2.0 y))
  (* x x)
  (* (* 2.0 y) x)
  (* x x)
  (* x (* (cbrt (+ (* 2.0 y) x)) (cbrt (+ (* 2.0 y) x))))
  (* x (sqrt (+ (* 2.0 y) x)))
  (* x 1)
  (* (cbrt x) (+ (* 2.0 y) x))
  (* (sqrt x) (+ (* 2.0 y) x))
  (* x (+ (* 2.0 y) x))
  (* x (+ (pow (* 2.0 y) 3) (pow x 3)))
  (* x (- (* (* 2.0 y) (* 2.0 y)) (* x x)))
  (+ (pow x 2) (* 2.0 (* x y)))
  (+ (pow x 2) (* 2.0 (* x y)))
  (+ (pow x 2) (* 2.0 (* x y)))
0.290 * [simplify]: Sending expressions to egg_math:
 (* h0 (+ (* h1 h2) h0))
 (+ (log h0) (log (+ (* h1 h2) h0)))
 (log (* h0 (+ (* h1 h2) h0)))
 (exp (* h0 (+ (* h1 h2) h0)))
 (* (* (* h0 h0) h0) (* (* (+ (* h1 h2) h0) (+ (* h1 h2) h0)) (+ (* h1 h2) h0)))
 (* (cbrt (* h0 (+ (* h1 h2) h0))) (cbrt (* h0 (+ (* h1 h2) h0))))
 (cbrt (* h0 (+ (* h1 h2) h0)))
 (* (* (* h0 (+ (* h1 h2) h0)) (* h0 (+ (* h1 h2) h0))) (* h0 (+ (* h1 h2) h0)))
 (sqrt (* h0 (+ (* h1 h2) h0)))
 (sqrt (* h0 (+ (* h1 h2) h0)))
 (* (sqrt h0) (sqrt (+ (* h1 h2) h0)))
 (* (sqrt h0) (sqrt (+ (* h1 h2) h0)))
 (* h0 (* h1 h2))
 (* h0 h0)
 (* (* h1 h2) h0)
 (* h0 h0)
 (* h0 (* (cbrt (+ (* h1 h2) h0)) (cbrt (+ (* h1 h2) h0))))
 (* h0 (sqrt (+ (* h1 h2) h0)))
 (* h0 1)
 (* (cbrt h0) (+ (* h1 h2) h0))
 (* (sqrt h0) (+ (* h1 h2) h0))
 (* h0 (+ (* h1 h2) h0))
 (* h0 (+ (pow (* h1 h2) 3) (pow h0 3)))
 (* h0 (- (* (* h1 h2) (* h1 h2)) (* h0 h0)))
 (+ (pow h0 2) (* h1 (* h0 h2)))
 (+ (pow h0 2) (* h1 (* h0 h2)))
 (+ (pow h0 2) (* h1 (* h0 h2)))
0.293 * * [simplify]: iteration  0 :  146  enodes  (cost  116 )
0.297 * * [simplify]: iteration  1 :  717  enodes  (cost  103 )
0.315 * * [simplify]: iteration  2 :  3658  enodes  (cost  103 )
0.396 * * [simplify]: iteration  3 :  5002  enodes  (cost  103 )
0.397 * [simplify]: Simplified to:
   (* x (+ (* 2.0 y) x))
  (log (* x (+ (* 2.0 y) x)))
  (log (* x (+ (* 2.0 y) x)))
  (exp (* x (+ (* 2.0 y) x)))
  (pow (* x (+ (* 2.0 y) x)) 3)
  (* (cbrt (* x (+ (* 2.0 y) x))) (cbrt (* x (+ (* 2.0 y) x))))
  (cbrt (* x (+ (* 2.0 y) x)))
  (pow (* x (+ (* 2.0 y) x)) 3)
  (sqrt (* x (+ (* 2.0 y) x)))
  (sqrt (* x (+ (* 2.0 y) x)))
  (* (sqrt (+ (* 2.0 y) x)) (pow x 1/2))
  (* (sqrt (+ (* 2.0 y) x)) (pow x 1/2))
  (* x (* 2.0 y))
  (pow x 2)
  (* x (* 2.0 y))
  (pow x 2)
  (* x (* (cbrt (+ (* 2.0 y) x)) (cbrt (+ (* 2.0 y) x))))
  (* x (sqrt (+ (* 2.0 y) x)))
  x
  (* (cbrt x) (+ (* 2.0 y) x))
  (* (sqrt x) (+ (* 2.0 y) x))
  (* x (+ (* 2.0 y) x))
  (* x (+ (pow (* 2.0 y) 3) (pow x 3)))
  (* x (- (* (* 2.0 y) (* 2.0 y)) (* x x)))
  (* x (+ (* 2.0 y) x))
  (* x (+ (* 2.0 y) x))
  (* x (+ (* 2.0 y) x))
0.397 * * * [progress]: adding candidates to table
0.439 * * [progress]: iteration 3 / 4
0.439 * * * [progress]: picking best candidate
0.440 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x (* 2.0 y)) (pow x 2)) (* y y)))>
0.441 * * * [progress]: localizing error
0.449 * * * [progress]: generating rewritten candidates
0.449 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.470 * * * [progress]: generating series expansions
0.470 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.470 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in (x y) around 0
0.470 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in y
0.470 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.470 * [taylor]: Taking taylor expansion of x in y
0.470 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y
0.470 * [taylor]: Taking taylor expansion of 2.0 in y
0.470 * [taylor]: Taking taylor expansion of (* x y) in y
0.470 * [taylor]: Taking taylor expansion of x in y
0.470 * [taylor]: Taking taylor expansion of y in y
0.470 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x
0.470 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.470 * [taylor]: Taking taylor expansion of x in x
0.470 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.470 * [taylor]: Taking taylor expansion of 2.0 in x
0.470 * [taylor]: Taking taylor expansion of (* x y) in x
0.470 * [taylor]: Taking taylor expansion of x in x
0.470 * [taylor]: Taking taylor expansion of y in x
0.470 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 (* x y))) in x
0.470 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.470 * [taylor]: Taking taylor expansion of x in x
0.470 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.470 * [taylor]: Taking taylor expansion of 2.0 in x
0.470 * [taylor]: Taking taylor expansion of (* x y) in x
0.470 * [taylor]: Taking taylor expansion of x in x
0.470 * [taylor]: Taking taylor expansion of y in x
0.471 * [taylor]: Taking taylor expansion of 0 in y
0.472 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.472 * [taylor]: Taking taylor expansion of 2.0 in y
0.472 * [taylor]: Taking taylor expansion of y in y
0.475 * [taylor]: Taking taylor expansion of 1 in y
0.478 * [taylor]: Taking taylor expansion of 0 in y
0.481 * [taylor]: Taking taylor expansion of 0 in y
0.481 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in (x y) around 0
0.481 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y
0.481 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.481 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.481 * [taylor]: Taking taylor expansion of x in y
0.482 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.482 * [taylor]: Taking taylor expansion of 2.0 in y
0.482 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.482 * [taylor]: Taking taylor expansion of (* x y) in y
0.482 * [taylor]: Taking taylor expansion of x in y
0.482 * [taylor]: Taking taylor expansion of y in y
0.482 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.482 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.482 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.482 * [taylor]: Taking taylor expansion of x in x
0.482 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.482 * [taylor]: Taking taylor expansion of 2.0 in x
0.482 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.482 * [taylor]: Taking taylor expansion of (* x y) in x
0.482 * [taylor]: Taking taylor expansion of x in x
0.482 * [taylor]: Taking taylor expansion of y in x
0.483 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.483 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.483 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.483 * [taylor]: Taking taylor expansion of x in x
0.483 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.483 * [taylor]: Taking taylor expansion of 2.0 in x
0.483 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.483 * [taylor]: Taking taylor expansion of (* x y) in x
0.483 * [taylor]: Taking taylor expansion of x in x
0.483 * [taylor]: Taking taylor expansion of y in x
0.484 * [taylor]: Taking taylor expansion of 1 in y
0.485 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.485 * [taylor]: Taking taylor expansion of 2.0 in y
0.485 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.485 * [taylor]: Taking taylor expansion of y in y
0.487 * [taylor]: Taking taylor expansion of 0 in y
0.490 * [taylor]: Taking taylor expansion of 0 in y
0.494 * [taylor]: Taking taylor expansion of 0 in y
0.495 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in (x y) around 0
0.495 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in y
0.495 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.495 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.495 * [taylor]: Taking taylor expansion of x in y
0.495 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.495 * [taylor]: Taking taylor expansion of 2.0 in y
0.495 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.495 * [taylor]: Taking taylor expansion of (* x y) in y
0.495 * [taylor]: Taking taylor expansion of x in y
0.495 * [taylor]: Taking taylor expansion of y in y
0.495 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.495 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.495 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.495 * [taylor]: Taking taylor expansion of x in x
0.496 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.496 * [taylor]: Taking taylor expansion of 2.0 in x
0.496 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.496 * [taylor]: Taking taylor expansion of (* x y) in x
0.496 * [taylor]: Taking taylor expansion of x in x
0.496 * [taylor]: Taking taylor expansion of y in x
0.497 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 (* x y)))) in x
0.497 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.497 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.497 * [taylor]: Taking taylor expansion of x in x
0.497 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.497 * [taylor]: Taking taylor expansion of 2.0 in x
0.497 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.497 * [taylor]: Taking taylor expansion of (* x y) in x
0.497 * [taylor]: Taking taylor expansion of x in x
0.497 * [taylor]: Taking taylor expansion of y in x
0.498 * [taylor]: Taking taylor expansion of 1 in y
0.498 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.499 * [taylor]: Taking taylor expansion of 2.0 in y
0.499 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.499 * [taylor]: Taking taylor expansion of y in y
0.501 * [taylor]: Taking taylor expansion of 0 in y
0.504 * [taylor]: Taking taylor expansion of 0 in y
0.508 * [taylor]: Taking taylor expansion of 0 in y
0.508 * * * [progress]: simplifying candidates
0.509 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (* x (* 2.0 y))) (exp (pow x 2)))
  (log (+ (* x (* 2.0 y)) (pow x 2)))
  (exp (+ (* x (* 2.0 y)) (pow x 2)))
  (* (cbrt (+ (* x (* 2.0 y)) (pow x 2))) (cbrt (+ (* x (* 2.0 y)) (pow x 2))))
  (cbrt (+ (* x (* 2.0 y)) (pow x 2)))
  (* (* (+ (* x (* 2.0 y)) (pow x 2)) (+ (* x (* 2.0 y)) (pow x 2))) (+ (* x (* 2.0 y)) (pow x 2)))
  (sqrt (+ (* x (* 2.0 y)) (pow x 2)))
  (sqrt (+ (* x (* 2.0 y)) (pow x 2)))
  (+ (pow (* x (* 2.0 y)) 3) (pow (pow x 2) 3))
  (+ (* (* x (* 2.0 y)) (* x (* 2.0 y))) (- (* (pow x 2) (pow x 2)) (* (* x (* 2.0 y)) (pow x 2))))
  (- (* (* x (* 2.0 y)) (* x (* 2.0 y))) (* (pow x 2) (pow x 2)))
  (- (* x (* 2.0 y)) (pow x 2))
  (+ (* 2.0 y) x)
  (+ (pow x 2) (* 2.0 (* x y)))
  (+ (pow x 2) (* 2.0 (* x y)))
  (+ (pow x 2) (* 2.0 (* x y)))
0.509 * [simplify]: Sending expressions to egg_math:
 (* (exp (* h0 (* h1 h2))) (exp (pow h0 2)))
 (log (+ (* h0 (* h1 h2)) (pow h0 2)))
 (exp (+ (* h0 (* h1 h2)) (pow h0 2)))
 (* (cbrt (+ (* h0 (* h1 h2)) (pow h0 2))) (cbrt (+ (* h0 (* h1 h2)) (pow h0 2))))
 (cbrt (+ (* h0 (* h1 h2)) (pow h0 2)))
 (* (* (+ (* h0 (* h1 h2)) (pow h0 2)) (+ (* h0 (* h1 h2)) (pow h0 2))) (+ (* h0 (* h1 h2)) (pow h0 2)))
 (sqrt (+ (* h0 (* h1 h2)) (pow h0 2)))
 (sqrt (+ (* h0 (* h1 h2)) (pow h0 2)))
 (+ (pow (* h0 (* h1 h2)) 3) (pow (pow h0 2) 3))
 (+ (* (* h0 (* h1 h2)) (* h0 (* h1 h2))) (- (* (pow h0 2) (pow h0 2)) (* (* h0 (* h1 h2)) (pow h0 2))))
 (- (* (* h0 (* h1 h2)) (* h0 (* h1 h2))) (* (pow h0 2) (pow h0 2)))
 (- (* h0 (* h1 h2)) (pow h0 2))
 (+ (* h1 h2) h0)
 (+ (pow h0 2) (* h1 (* h0 h2)))
 (+ (pow h0 2) (* h1 (* h0 h2)))
 (+ (pow h0 2) (* h1 (* h0 h2)))
0.512 * * [simplify]: iteration  0 :  100  enodes  (cost  99 )
0.514 * * [simplify]: iteration  1 :  386  enodes  (cost  83 )
0.524 * * [simplify]: iteration  2 :  1840  enodes  (cost  78 )
0.585 * * [simplify]: iteration  3 :  5002  enodes  (cost  78 )
0.586 * [simplify]: Simplified to:
   (pow (exp x) (+ (* 2.0 y) x))
  (log (+ (* x (* 2.0 y)) (pow x 2)))
  (pow (exp x) (+ (* 2.0 y) x))
  (* (cbrt (+ (* x (* 2.0 y)) (pow x 2))) (cbrt (+ (* x (* 2.0 y)) (pow x 2))))
  (cbrt (+ (* x (* 2.0 y)) (pow x 2)))
  (pow (* x (+ (* 2.0 y) x)) 3)
  (sqrt (+ (* x (* 2.0 y)) (pow x 2)))
  (sqrt (+ (* x (* 2.0 y)) (pow x 2)))
  (+ (pow (* x (* 2.0 y)) 3) (pow (pow x 2) 3))
  (+ (* (* x (* 2.0 y)) (* x (- (* 2.0 y) x))) (pow x 4))
  (* (pow x 2) (- (* (* 2.0 y) (* 2.0 y)) (pow x 2)))
  (* x (- (* 2.0 y) x))
  (+ (* 2.0 y) x)
  (* x (+ (* 2.0 y) x))
  (* x (+ (* 2.0 y) x))
  (* x (+ (* 2.0 y) x))
0.586 * * * [progress]: adding candidates to table
0.617 * [progress]: [Phase 3 of 3] Extracting.
0.617 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (* x (+ (* 2.0 y) x)) (* y y)))> #<alt (λ (x y) (+ (+ (* x (* 2.0 y)) (pow x 2)) (* y y)))>)
0.617 * * * [regime-changes]: Trying 2 branch expressions: (y x)
0.617 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (* x (+ (* 2.0 y) x)) (* y y)))> #<alt (λ (x y) (+ (+ (* x (* 2.0 y)) (pow x 2)) (* y y)))>)
0.629 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (* x (+ (* 2.0 y) x)) (* y y)))> #<alt (λ (x y) (+ (+ (* x (* 2.0 y)) (pow x 2)) (* y y)))>)
0.640 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.640 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x (+ (* 2.0 y) x)) (* y y))
0.640 * [simplify]: Sending expressions to egg_math:
 (+ (* h0 (+ (* h1 h2) h0)) (* h2 h2))
0.641 * * [simplify]: iteration  0 :  12  enodes  (cost  5 )
0.641 * * [simplify]: iteration  1 :  12  enodes  (cost  5 )
0.641 * [simplify]: Simplified to:
   (+ (* x (+ (* 2.0 y) x)) (* y y))
1.369 * [regime-testing]: Baseline error score: 0.016773337292341834
1.370 * [regime-testing]: Oracle error score: 0.013022868483740757
1.371 * [regime-testing]: End program error score: 0.016773337292341834
1.390 * [regime-testing]: Target error score: 0.015813458319331127