5.690 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- x (/ y (+ 1.0 (/ (* x y) 2.0))))
0.017 * * [simplify]: iteration  0 :  15  enodes  (cost  5 )
0.018 * * [simplify]: iteration  1 :  22  enodes  (cost  5 )
0.020 * * [simplify]: iteration  2 :  26  enodes  (cost  5 )
0.021 * * [simplify]: iteration  3 :  29  enodes  (cost  5 )
0.022 * * [simplify]: iteration  4 :  30  enodes  (cost  5 )
0.023 * * [simplify]: iteration  5 :  30  enodes  (cost  5 )
0.024 * [simplify]: Simplified to:
   (- x (/ y (+ 1.0 (/ (* x y) 2.0))))
0.024 * * [progress]: iteration 1 / 4
0.024 * * * [progress]: picking best candidate
0.025 * * * * [pick]: Picked  #<alt (λ (x y) (- x (/ y (+ 1.0 (/ (* x y) 2.0)))))>
0.025 * * * [progress]: localizing error
0.034 * * * [progress]: generating rewritten candidates
0.034 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.044 * * * [progress]: generating series expansions
0.044 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.044 * [approximate]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in (y x) around 0
0.044 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in x
0.044 * [taylor]: Taking taylor expansion of y in x
0.044 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x
0.044 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.044 * [taylor]: Taking taylor expansion of 0.5 in x
0.044 * [taylor]: Taking taylor expansion of (* x y) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of y in x
0.044 * [taylor]: Taking taylor expansion of 1.0 in x
0.045 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.045 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y
0.045 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
0.045 * [taylor]: Taking taylor expansion of 0.5 in y
0.045 * [taylor]: Taking taylor expansion of (* x y) in y
0.045 * [taylor]: Taking taylor expansion of x in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.045 * [taylor]: Taking taylor expansion of 1.0 in y
0.046 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in y
0.046 * [taylor]: Taking taylor expansion of y in y
0.046 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y
0.046 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
0.046 * [taylor]: Taking taylor expansion of 0.5 in y
0.047 * [taylor]: Taking taylor expansion of (* x y) in y
0.047 * [taylor]: Taking taylor expansion of x in y
0.047 * [taylor]: Taking taylor expansion of y in y
0.047 * [taylor]: Taking taylor expansion of 1.0 in y
0.048 * [taylor]: Taking taylor expansion of 1.0 in x
0.049 * [taylor]: Taking taylor expansion of (- (* 0.5 x)) in x
0.049 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.049 * [taylor]: Taking taylor expansion of 0.5 in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.051 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in x
0.051 * [taylor]: Taking taylor expansion of 0.25 in x
0.051 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.055 * [taylor]: Taking taylor expansion of (- (* 0.125 (pow x 3))) in x
0.055 * [taylor]: Taking taylor expansion of (* 0.125 (pow x 3)) in x
0.055 * [taylor]: Taking taylor expansion of 0.125 in x
0.055 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.059 * [taylor]: Taking taylor expansion of (* 0.0625 (pow x 4)) in x
0.060 * [taylor]: Taking taylor expansion of 0.0625 in x
0.060 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.061 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (y x) around 0
0.061 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x
0.061 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x
0.061 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x
0.061 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.061 * [taylor]: Taking taylor expansion of 0.5 in x
0.061 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.061 * [taylor]: Taking taylor expansion of (* x y) in x
0.061 * [taylor]: Taking taylor expansion of x in x
0.061 * [taylor]: Taking taylor expansion of y in x
0.061 * [taylor]: Taking taylor expansion of 1.0 in x
0.061 * [taylor]: Taking taylor expansion of y in x
0.062 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y
0.062 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y
0.062 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y
0.062 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.062 * [taylor]: Taking taylor expansion of 0.5 in y
0.062 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.062 * [taylor]: Taking taylor expansion of (* x y) in y
0.062 * [taylor]: Taking taylor expansion of x in y
0.062 * [taylor]: Taking taylor expansion of y in y
0.062 * [taylor]: Taking taylor expansion of 1.0 in y
0.062 * [taylor]: Taking taylor expansion of y in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y
0.064 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y
0.064 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y
0.064 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.064 * [taylor]: Taking taylor expansion of 0.5 in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.064 * [taylor]: Taking taylor expansion of (* x y) in y
0.064 * [taylor]: Taking taylor expansion of x in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.065 * [taylor]: Taking taylor expansion of 1.0 in y
0.065 * [taylor]: Taking taylor expansion of y in y
0.067 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.067 * [taylor]: Taking taylor expansion of 2.0 in x
0.067 * [taylor]: Taking taylor expansion of x in x
0.071 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow x 2))) in x
0.071 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in x
0.071 * [taylor]: Taking taylor expansion of 4.0 in x
0.071 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.071 * [taylor]: Taking taylor expansion of x in x
0.074 * [taylor]: Taking taylor expansion of (* 8.0 (pow x 3)) in x
0.074 * [taylor]: Taking taylor expansion of 8.0 in x
0.074 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of (- (* 16.0 (pow x 4))) in x
0.079 * [taylor]: Taking taylor expansion of (* 16.0 (pow x 4)) in x
0.079 * [taylor]: Taking taylor expansion of 16.0 in x
0.079 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.084 * [taylor]: Taking taylor expansion of (* 32.0 (pow x 5)) in x
0.084 * [taylor]: Taking taylor expansion of 32.0 in x
0.084 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.084 * [taylor]: Taking taylor expansion of x in x
0.086 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (y x) around 0
0.086 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x
0.086 * [taylor]: Taking taylor expansion of -1 in x
0.086 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x
0.086 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x
0.086 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.086 * [taylor]: Taking taylor expansion of 0.5 in x
0.086 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.086 * [taylor]: Taking taylor expansion of (* x y) in x
0.086 * [taylor]: Taking taylor expansion of x in x
0.086 * [taylor]: Taking taylor expansion of y in x
0.087 * [taylor]: Taking taylor expansion of 1.0 in x
0.087 * [taylor]: Taking taylor expansion of y in x
0.087 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y
0.087 * [taylor]: Taking taylor expansion of -1 in y
0.087 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y
0.087 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y
0.087 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.087 * [taylor]: Taking taylor expansion of 0.5 in y
0.087 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.087 * [taylor]: Taking taylor expansion of (* x y) in y
0.087 * [taylor]: Taking taylor expansion of x in y
0.087 * [taylor]: Taking taylor expansion of y in y
0.087 * [taylor]: Taking taylor expansion of 1.0 in y
0.087 * [taylor]: Taking taylor expansion of y in y
0.089 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y
0.089 * [taylor]: Taking taylor expansion of -1 in y
0.089 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y
0.089 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y
0.089 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.089 * [taylor]: Taking taylor expansion of 0.5 in y
0.089 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.089 * [taylor]: Taking taylor expansion of (* x y) in y
0.089 * [taylor]: Taking taylor expansion of x in y
0.089 * [taylor]: Taking taylor expansion of y in y
0.089 * [taylor]: Taking taylor expansion of 1.0 in y
0.089 * [taylor]: Taking taylor expansion of y in y
0.091 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.091 * [taylor]: Taking taylor expansion of -2.0 in x
0.091 * [taylor]: Taking taylor expansion of x in x
0.095 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in x
0.095 * [taylor]: Taking taylor expansion of 4.0 in x
0.095 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.098 * [taylor]: Taking taylor expansion of (- (* 8.0 (pow x 3))) in x
0.098 * [taylor]: Taking taylor expansion of (* 8.0 (pow x 3)) in x
0.098 * [taylor]: Taking taylor expansion of 8.0 in x
0.098 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.098 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of (* 16.0 (pow x 4)) in x
0.102 * [taylor]: Taking taylor expansion of 16.0 in x
0.102 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.107 * [taylor]: Taking taylor expansion of (- (* 32.0 (pow x 5))) in x
0.107 * [taylor]: Taking taylor expansion of (* 32.0 (pow x 5)) in x
0.107 * [taylor]: Taking taylor expansion of 32.0 in x
0.107 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.107 * [taylor]: Taking taylor expansion of x in x
0.109 * * * [progress]: simplifying candidates
0.110 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ y (+ 1.0 (/ (* x y) 2.0))))
  (log1p (/ y (+ 1.0 (/ (* x y) 2.0))))
  (- (log y) (log (+ 1.0 (/ (* x y) 2.0))))
  (log (/ y (+ 1.0 (/ (* x y) 2.0))))
  (exp (/ y (+ 1.0 (/ (* x y) 2.0))))
  (/ (* (* y y) y) (* (* (+ 1.0 (/ (* x y) 2.0)) (+ 1.0 (/ (* x y) 2.0))) (+ 1.0 (/ (* x y) 2.0))))
  (* (cbrt (/ y (+ 1.0 (/ (* x y) 2.0)))) (cbrt (/ y (+ 1.0 (/ (* x y) 2.0)))))
  (cbrt (/ y (+ 1.0 (/ (* x y) 2.0))))
  (* (* (/ y (+ 1.0 (/ (* x y) 2.0))) (/ y (+ 1.0 (/ (* x y) 2.0)))) (/ y (+ 1.0 (/ (* x y) 2.0))))
  (sqrt (/ y (+ 1.0 (/ (* x y) 2.0))))
  (sqrt (/ y (+ 1.0 (/ (* x y) 2.0))))
  (- y)
  (- (+ 1.0 (/ (* x y) 2.0)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
  (/ (cbrt y) (cbrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (* (cbrt y) (cbrt y)) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (cbrt y) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (+ 1.0 (/ (* x y) 2.0)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (+ 1.0 (/ (* x y) 2.0)))
  (/ (sqrt y) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
  (/ (sqrt y) (cbrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (sqrt y) 1)
  (/ (sqrt y) (+ 1.0 (/ (* x y) 2.0)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (+ 1.0 (/ (* x y) 2.0)))
  (/ 1 (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
  (/ y (cbrt (+ 1.0 (/ (* x y) 2.0))))
  (/ 1 (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ y (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ 1 1)
  (/ y (+ 1.0 (/ (* x y) 2.0)))
  (/ 1 1)
  (/ y (+ 1.0 (/ (* x y) 2.0)))
  (/ 1 (+ 1.0 (/ (* x y) 2.0)))
  (/ (+ 1.0 (/ (* x y) 2.0)) y)
  (/ y (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
  (/ y (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ y 1)
  (/ y 1)
  (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y))
  (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y))
  (/ (+ 1.0 (/ (* x y) 2.0)) y)
  (/ y (+ (pow 1.0 3) (pow (/ (* x y) 2.0) 3)))
  (/ y (- (* 1.0 1.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0))))
  (- (+ (* 1.0 y) (* 0.25 (* (pow x 2) (pow y 3)))) (* 0.5 (* x (pow y 2))))
  (- (+ (* 8.0 (/ 1 (* (pow x 3) (pow y 2)))) (* 2.0 (/ 1 x))) (* 4.0 (/ 1 (* (pow x 2) y))))
  (- (+ (* 8.0 (/ 1 (* (pow x 3) (pow y 2)))) (* 2.0 (/ 1 x))) (* 4.0 (/ 1 (* (pow x 2) y))))
0.118 * * [simplify]: iteration  0 :  214  enodes  (cost  293 )
0.122 * * [simplify]: iteration  1 :  824  enodes  (cost  273 )
0.140 * * [simplify]: iteration  2 :  4306  enodes  (cost  265 )
0.263 * * [simplify]: iteration  3 :  5001  enodes  (cost  264 )
0.265 * [simplify]: Simplified to:
   (expm1 (/ y (+ 1.0 (/ (* x y) 2.0))))
  (log1p (/ y (+ 1.0 (/ (* x y) 2.0))))
  (log (/ y (+ 1.0 (/ (* x y) 2.0))))
  (log (/ y (+ 1.0 (/ (* x y) 2.0))))
  (exp (/ y (+ 1.0 (/ (* x y) 2.0))))
  (pow (/ y (+ 1.0 (/ (* x y) 2.0))) 3)
  (* (cbrt (/ y (+ 1.0 (/ (* x y) 2.0)))) (cbrt (/ y (+ 1.0 (/ (* x y) 2.0)))))
  (cbrt (/ y (+ 1.0 (/ (* x y) 2.0))))
  (pow (/ y (+ 1.0 (/ (* x y) 2.0))) 3)
  (sqrt (/ y (+ 1.0 (/ (* x y) 2.0))))
  (sqrt (/ y (+ 1.0 (/ (* x y) 2.0))))
  (- y)
  (- (+ 1.0 (/ (* x y) 2.0)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
  (/ (cbrt y) (cbrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (* (cbrt y) (cbrt y)) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (cbrt y) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ 1.0 (/ (* x y) 2.0)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ 1.0 (/ (* x y) 2.0)))
  (/ (sqrt y) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
  (/ (sqrt y) (cbrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (sqrt y)
  (/ (sqrt y) (fma (/ x 2.0) y 1.0))
  (sqrt y)
  (/ (sqrt y) (fma (/ x 2.0) y 1.0))
  (/ 1 (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
  (/ y (cbrt (+ 1.0 (/ (* x y) 2.0))))
  (/ 1 (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ y (sqrt (+ 1.0 (/ (* x y) 2.0))))
  1
  (/ y (+ 1.0 (/ (* x y) 2.0)))
  1
  (/ y (+ 1.0 (/ (* x y) 2.0)))
  (/ 1 (+ 1.0 (/ (* x y) 2.0)))
  (/ (+ 1.0 (/ (* x y) 2.0)) y)
  (/ y (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
  (/ y (sqrt (+ 1.0 (/ (* x y) 2.0))))
  y
  y
  (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y))
  (/ (fma (/ x 2.0) y 1.0) (pow y 1/2))
  (/ (+ 1.0 (/ (* x y) 2.0)) y)
  (/ y (+ (pow 1.0 3) (pow (/ (* x y) 2.0) 3)))
  (/ (/ y (- 1.0 (/ (* x y) 2.0))) (fma (/ x 2.0) y 1.0))
  (fma (pow x 2) (* 0.25 (pow y 3)) (* y (- 1.0 (* (* 0.5 x) y))))
  (- (/ 2.0 x) (- (/ (/ 4.0 y) (pow x 2)) (/ (/ 8.0 (pow y 2)) (pow x 3))))
  (- (/ 2.0 x) (- (/ (/ 4.0 y) (pow x 2)) (/ (/ 8.0 (pow y 2)) (pow x 3))))
0.266 * * * [progress]: adding candidates to table
0.339 * * [progress]: iteration 2 / 4
0.339 * * * [progress]: picking best candidate
0.341 * * * * [pick]: Picked  #<alt (λ (x y) (- x (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))))>
0.341 * * * [progress]: localizing error
0.349 * * * [progress]: generating rewritten candidates
0.349 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 2)
0.362 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.381 * * * [progress]: generating series expansions
0.381 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 2)
0.381 * [approximate]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in (x y) around 0
0.381 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in y
0.381 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y
0.381 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
0.382 * [taylor]: Taking taylor expansion of 0.5 in y
0.382 * [taylor]: Taking taylor expansion of (* x y) in y
0.382 * [taylor]: Taking taylor expansion of x in y
0.382 * [taylor]: Taking taylor expansion of y in y
0.382 * [taylor]: Taking taylor expansion of 1.0 in y
0.382 * [taylor]: Taking taylor expansion of y in y
0.383 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in x
0.383 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x
0.383 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.383 * [taylor]: Taking taylor expansion of 0.5 in x
0.383 * [taylor]: Taking taylor expansion of (* x y) in x
0.383 * [taylor]: Taking taylor expansion of x in x
0.383 * [taylor]: Taking taylor expansion of y in x
0.383 * [taylor]: Taking taylor expansion of 1.0 in x
0.383 * [taylor]: Taking taylor expansion of y in x
0.384 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in x
0.384 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x
0.384 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.384 * [taylor]: Taking taylor expansion of 0.5 in x
0.384 * [taylor]: Taking taylor expansion of (* x y) in x
0.384 * [taylor]: Taking taylor expansion of x in x
0.384 * [taylor]: Taking taylor expansion of y in x
0.384 * [taylor]: Taking taylor expansion of 1.0 in x
0.384 * [taylor]: Taking taylor expansion of y in x
0.384 * [taylor]: Taking taylor expansion of (/ 1.0 y) in y
0.384 * [taylor]: Taking taylor expansion of 1.0 in y
0.384 * [taylor]: Taking taylor expansion of y in y
0.385 * [taylor]: Taking taylor expansion of 0.5 in y
0.387 * [taylor]: Taking taylor expansion of 0 in y
0.390 * [taylor]: Taking taylor expansion of 0 in y
0.393 * [taylor]: Taking taylor expansion of 0 in y
0.393 * [approximate]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in (x y) around 0
0.393 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y
0.393 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y
0.393 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.393 * [taylor]: Taking taylor expansion of 0.5 in y
0.393 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.393 * [taylor]: Taking taylor expansion of (* x y) in y
0.393 * [taylor]: Taking taylor expansion of x in y
0.393 * [taylor]: Taking taylor expansion of y in y
0.393 * [taylor]: Taking taylor expansion of 1.0 in y
0.393 * [taylor]: Taking taylor expansion of y in y
0.393 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x
0.393 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x
0.393 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.393 * [taylor]: Taking taylor expansion of 0.5 in x
0.393 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.393 * [taylor]: Taking taylor expansion of (* x y) in x
0.393 * [taylor]: Taking taylor expansion of x in x
0.393 * [taylor]: Taking taylor expansion of y in x
0.394 * [taylor]: Taking taylor expansion of 1.0 in x
0.394 * [taylor]: Taking taylor expansion of y in x
0.394 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x
0.394 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x
0.394 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.394 * [taylor]: Taking taylor expansion of 0.5 in x
0.394 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.394 * [taylor]: Taking taylor expansion of (* x y) in x
0.394 * [taylor]: Taking taylor expansion of x in x
0.394 * [taylor]: Taking taylor expansion of y in x
0.394 * [taylor]: Taking taylor expansion of 1.0 in x
0.394 * [taylor]: Taking taylor expansion of y in x
0.394 * [taylor]: Taking taylor expansion of 0.5 in y
0.396 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.396 * [taylor]: Taking taylor expansion of 1.0 in y
0.396 * [taylor]: Taking taylor expansion of y in y
0.398 * [taylor]: Taking taylor expansion of 0 in y
0.401 * [taylor]: Taking taylor expansion of 0 in y
0.405 * [taylor]: Taking taylor expansion of 0 in y
0.410 * [taylor]: Taking taylor expansion of 0 in y
0.411 * [approximate]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (x y) around 0
0.411 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y
0.411 * [taylor]: Taking taylor expansion of -1 in y
0.411 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y
0.411 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y
0.411 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.411 * [taylor]: Taking taylor expansion of 0.5 in y
0.411 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.411 * [taylor]: Taking taylor expansion of (* x y) in y
0.411 * [taylor]: Taking taylor expansion of x in y
0.411 * [taylor]: Taking taylor expansion of y in y
0.411 * [taylor]: Taking taylor expansion of 1.0 in y
0.411 * [taylor]: Taking taylor expansion of y in y
0.411 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x
0.411 * [taylor]: Taking taylor expansion of -1 in x
0.411 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x
0.411 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x
0.411 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.411 * [taylor]: Taking taylor expansion of 0.5 in x
0.411 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.411 * [taylor]: Taking taylor expansion of (* x y) in x
0.411 * [taylor]: Taking taylor expansion of x in x
0.411 * [taylor]: Taking taylor expansion of y in x
0.412 * [taylor]: Taking taylor expansion of 1.0 in x
0.412 * [taylor]: Taking taylor expansion of y in x
0.412 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x
0.412 * [taylor]: Taking taylor expansion of -1 in x
0.412 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x
0.412 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x
0.412 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.412 * [taylor]: Taking taylor expansion of 0.5 in x
0.412 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.412 * [taylor]: Taking taylor expansion of (* x y) in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.412 * [taylor]: Taking taylor expansion of y in x
0.412 * [taylor]: Taking taylor expansion of 1.0 in x
0.412 * [taylor]: Taking taylor expansion of y in x
0.413 * [taylor]: Taking taylor expansion of -0.5 in y
0.414 * [taylor]: Taking taylor expansion of (- (* 1.0 y)) in y
0.415 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.415 * [taylor]: Taking taylor expansion of 1.0 in y
0.415 * [taylor]: Taking taylor expansion of y in y
0.417 * [taylor]: Taking taylor expansion of 0 in y
0.421 * [taylor]: Taking taylor expansion of 0 in y
0.427 * [taylor]: Taking taylor expansion of 0 in y
0.433 * [taylor]: Taking taylor expansion of 0 in y
0.434 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.434 * [approximate]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in (x y) around 0
0.434 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in y
0.434 * [taylor]: Taking taylor expansion of y in y
0.434 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y
0.434 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
0.434 * [taylor]: Taking taylor expansion of 0.5 in y
0.434 * [taylor]: Taking taylor expansion of (* x y) in y
0.434 * [taylor]: Taking taylor expansion of x in y
0.434 * [taylor]: Taking taylor expansion of y in y
0.434 * [taylor]: Taking taylor expansion of 1.0 in y
0.435 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in x
0.435 * [taylor]: Taking taylor expansion of y in x
0.435 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x
0.435 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.435 * [taylor]: Taking taylor expansion of 0.5 in x
0.435 * [taylor]: Taking taylor expansion of (* x y) in x
0.435 * [taylor]: Taking taylor expansion of x in x
0.435 * [taylor]: Taking taylor expansion of y in x
0.435 * [taylor]: Taking taylor expansion of 1.0 in x
0.436 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in x
0.436 * [taylor]: Taking taylor expansion of y in x
0.436 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x
0.436 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.436 * [taylor]: Taking taylor expansion of 0.5 in x
0.436 * [taylor]: Taking taylor expansion of (* x y) in x
0.436 * [taylor]: Taking taylor expansion of x in x
0.436 * [taylor]: Taking taylor expansion of y in x
0.436 * [taylor]: Taking taylor expansion of 1.0 in x
0.437 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.437 * [taylor]: Taking taylor expansion of 1.0 in y
0.437 * [taylor]: Taking taylor expansion of y in y
0.439 * [taylor]: Taking taylor expansion of (- (* 0.5 (pow y 2))) in y
0.439 * [taylor]: Taking taylor expansion of (* 0.5 (pow y 2)) in y
0.439 * [taylor]: Taking taylor expansion of 0.5 in y
0.439 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.439 * [taylor]: Taking taylor expansion of y in y
0.441 * [taylor]: Taking taylor expansion of (* 0.25 (pow y 3)) in y
0.441 * [taylor]: Taking taylor expansion of 0.25 in y
0.441 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.441 * [taylor]: Taking taylor expansion of y in y
0.446 * [taylor]: Taking taylor expansion of (- (* 0.125 (pow y 4))) in y
0.446 * [taylor]: Taking taylor expansion of (* 0.125 (pow y 4)) in y
0.446 * [taylor]: Taking taylor expansion of 0.125 in y
0.446 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.446 * [taylor]: Taking taylor expansion of y in y
0.456 * [taylor]: Taking taylor expansion of (* 0.0625 (pow y 5)) in y
0.456 * [taylor]: Taking taylor expansion of 0.0625 in y
0.456 * [taylor]: Taking taylor expansion of (pow y 5) in y
0.456 * [taylor]: Taking taylor expansion of y in y
0.458 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (x y) around 0
0.458 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y
0.458 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y
0.458 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y
0.458 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.458 * [taylor]: Taking taylor expansion of 0.5 in y
0.458 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.458 * [taylor]: Taking taylor expansion of (* x y) in y
0.458 * [taylor]: Taking taylor expansion of x in y
0.458 * [taylor]: Taking taylor expansion of y in y
0.458 * [taylor]: Taking taylor expansion of 1.0 in y
0.458 * [taylor]: Taking taylor expansion of y in y
0.460 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x
0.460 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x
0.460 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x
0.460 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.460 * [taylor]: Taking taylor expansion of 0.5 in x
0.460 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.460 * [taylor]: Taking taylor expansion of (* x y) in x
0.460 * [taylor]: Taking taylor expansion of x in x
0.460 * [taylor]: Taking taylor expansion of y in x
0.460 * [taylor]: Taking taylor expansion of 1.0 in x
0.460 * [taylor]: Taking taylor expansion of y in x
0.461 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x
0.461 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x
0.461 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x
0.461 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.461 * [taylor]: Taking taylor expansion of 0.5 in x
0.461 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.461 * [taylor]: Taking taylor expansion of (* x y) in x
0.461 * [taylor]: Taking taylor expansion of x in x
0.461 * [taylor]: Taking taylor expansion of y in x
0.461 * [taylor]: Taking taylor expansion of 1.0 in x
0.461 * [taylor]: Taking taylor expansion of y in x
0.462 * [taylor]: Taking taylor expansion of 2.0 in y
0.463 * [taylor]: Taking taylor expansion of (- (* 4.0 y)) in y
0.463 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.463 * [taylor]: Taking taylor expansion of 4.0 in y
0.463 * [taylor]: Taking taylor expansion of y in y
0.466 * [taylor]: Taking taylor expansion of (* 8.0 (pow y 2)) in y
0.466 * [taylor]: Taking taylor expansion of 8.0 in y
0.466 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.466 * [taylor]: Taking taylor expansion of y in y
0.471 * [taylor]: Taking taylor expansion of (- (* 16.0 (pow y 3))) in y
0.471 * [taylor]: Taking taylor expansion of (* 16.0 (pow y 3)) in y
0.471 * [taylor]: Taking taylor expansion of 16.0 in y
0.471 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.471 * [taylor]: Taking taylor expansion of y in y
0.477 * [taylor]: Taking taylor expansion of (* 32.0 (pow y 4)) in y
0.477 * [taylor]: Taking taylor expansion of 32.0 in y
0.477 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.477 * [taylor]: Taking taylor expansion of y in y
0.478 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (x y) around 0
0.478 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y
0.478 * [taylor]: Taking taylor expansion of -1 in y
0.478 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y
0.478 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y
0.478 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.478 * [taylor]: Taking taylor expansion of 0.5 in y
0.478 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.478 * [taylor]: Taking taylor expansion of (* x y) in y
0.478 * [taylor]: Taking taylor expansion of x in y
0.478 * [taylor]: Taking taylor expansion of y in y
0.479 * [taylor]: Taking taylor expansion of 1.0 in y
0.479 * [taylor]: Taking taylor expansion of y in y
0.480 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x
0.480 * [taylor]: Taking taylor expansion of -1 in x
0.480 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x
0.480 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x
0.480 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.480 * [taylor]: Taking taylor expansion of 0.5 in x
0.480 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.480 * [taylor]: Taking taylor expansion of (* x y) in x
0.480 * [taylor]: Taking taylor expansion of x in x
0.480 * [taylor]: Taking taylor expansion of y in x
0.481 * [taylor]: Taking taylor expansion of 1.0 in x
0.481 * [taylor]: Taking taylor expansion of y in x
0.481 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x
0.481 * [taylor]: Taking taylor expansion of -1 in x
0.481 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x
0.481 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x
0.481 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.481 * [taylor]: Taking taylor expansion of 0.5 in x
0.481 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.481 * [taylor]: Taking taylor expansion of (* x y) in x
0.481 * [taylor]: Taking taylor expansion of x in x
0.481 * [taylor]: Taking taylor expansion of y in x
0.482 * [taylor]: Taking taylor expansion of 1.0 in x
0.482 * [taylor]: Taking taylor expansion of y in x
0.482 * [taylor]: Taking taylor expansion of -2.0 in y
0.484 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.484 * [taylor]: Taking taylor expansion of 4.0 in y
0.484 * [taylor]: Taking taylor expansion of y in y
0.487 * [taylor]: Taking taylor expansion of (- (* 8.0 (pow y 2))) in y
0.487 * [taylor]: Taking taylor expansion of (* 8.0 (pow y 2)) in y
0.487 * [taylor]: Taking taylor expansion of 8.0 in y
0.487 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.487 * [taylor]: Taking taylor expansion of y in y
0.491 * [taylor]: Taking taylor expansion of (* 16.0 (pow y 3)) in y
0.491 * [taylor]: Taking taylor expansion of 16.0 in y
0.491 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.492 * [taylor]: Taking taylor expansion of y in y
0.497 * [taylor]: Taking taylor expansion of (- (* 32.0 (pow y 4))) in y
0.497 * [taylor]: Taking taylor expansion of (* 32.0 (pow y 4)) in y
0.497 * [taylor]: Taking taylor expansion of 32.0 in y
0.497 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.497 * [taylor]: Taking taylor expansion of y in y
0.499 * * * [progress]: simplifying candidates
0.502 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (log1p (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (- (log (+ 1.0 (/ (* x y) 2.0))) (log y))
  (log (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (exp (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (/ (* (* (+ 1.0 (/ (* x y) 2.0)) (+ 1.0 (/ (* x y) 2.0))) (+ 1.0 (/ (* x y) 2.0))) (* (* y y) y))
  (* (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (* (* (/ (+ 1.0 (/ (* x y) 2.0)) y) (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (- (+ 1.0 (/ (* x y) 2.0)))
  (- y)
  (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y))
  (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (sqrt y))
  (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y))
  (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) 1)
  (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) y)
  (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (* (cbrt y) (cbrt y)))
  (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y))
  (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y))
  (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y))
  (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) 1)
  (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y))
  (/ 1 (sqrt y))
  (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y))
  (/ 1 1)
  (/ (+ 1.0 (/ (* x y) 2.0)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y))
  (/ 1 (sqrt y))
  (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y))
  (/ 1 1)
  (/ (+ 1.0 (/ (* x y) 2.0)) y)
  (/ 1 y)
  (/ y (+ 1.0 (/ (* x y) 2.0)))
  (/ (+ 1.0 (/ (* x y) 2.0)) (* (cbrt y) (cbrt y)))
  (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y))
  (/ (+ 1.0 (/ (* x y) 2.0)) 1)
  (/ y (cbrt (+ 1.0 (/ (* x y) 2.0))))
  (/ y (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ y (+ 1.0 (/ (* x y) 2.0)))
  (/ y (+ 1.0 (/ (* x y) 2.0)))
  (* y (+ (* 1.0 1.0) (- (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (* 1.0 (/ (* x y) 2.0)))))
  (* y (- 1.0 (/ (* x y) 2.0)))
  (expm1 (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (log1p (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (- 1)
  (- (- (log (+ 1.0 (/ (* x y) 2.0))) (log y)))
  (- (log (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (- 0 (- (log (+ 1.0 (/ (* x y) 2.0))) (log y)))
  (- 0 (log (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (- (log 1) (- (log (+ 1.0 (/ (* x y) 2.0))) (log y)))
  (- (log 1) (log (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (log (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (exp (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ (* (* 1 1) 1) (/ (* (* (+ 1.0 (/ (* x y) 2.0)) (+ 1.0 (/ (* x y) 2.0))) (+ 1.0 (/ (* x y) 2.0))) (* (* y y) y)))
  (/ (* (* 1 1) 1) (* (* (/ (+ 1.0 (/ (* x y) 2.0)) y) (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (* (cbrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (cbrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))))
  (cbrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (* (* (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (sqrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (sqrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (- 1)
  (- (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))))
  (/ (cbrt 1) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ (cbrt 1) (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (sqrt y)))
  (/ (cbrt 1) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) 1))
  (/ (cbrt 1) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y)))
  (/ (cbrt 1) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) 1))
  (/ (cbrt 1) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt y)))
  (/ (cbrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt y)))
  (/ (cbrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (/ (* (cbrt 1) (cbrt 1)) (+ 1.0 (/ (* x y) 2.0)))
  (/ (cbrt 1) (/ 1 y))
  (/ (sqrt 1) (* (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))))
  (/ (sqrt 1) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ (sqrt 1) (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ (sqrt 1) (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ (sqrt 1) (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y)))
  (/ (sqrt 1) (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (sqrt y)))
  (/ (sqrt 1) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y)))
  (/ (sqrt 1) (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) 1))
  (/ (sqrt 1) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) y))
  (/ (sqrt 1) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y)))
  (/ (sqrt 1) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y)))
  (/ (sqrt 1) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y)))
  (/ (sqrt 1) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) 1))
  (/ (sqrt 1) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) y))
  (/ (sqrt 1) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y)))
  (/ (sqrt 1) (/ 1 (sqrt y)))
  (/ (sqrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (/ (sqrt 1) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y)))
  (/ (sqrt 1) (/ 1 (sqrt y)))
  (/ (sqrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (/ (sqrt 1) (+ 1.0 (/ (* x y) 2.0)))
  (/ (sqrt 1) (/ 1 y))
  (/ 1 (* (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))))
  (/ 1 (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ 1 (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ 1 (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ 1 (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y)))
  (/ 1 (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (sqrt y)))
  (/ 1 (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y)))
  (/ 1 (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) 1))
  (/ 1 (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) y))
  (/ 1 (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y)))
  (/ 1 (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y)))
  (/ 1 (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y)))
  (/ 1 (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) 1))
  (/ 1 (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) y))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y)))
  (/ 1 (/ 1 (sqrt y)))
  (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y)))
  (/ 1 (/ 1 (sqrt y)))
  (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (/ 1 1)
  (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (/ 1 (+ 1.0 (/ (* x y) 2.0)))
  (/ 1 (/ 1 y))
  (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (/ (/ (+ 1.0 (/ (* x y) 2.0)) y) 1)
  (/ 1 (* (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))))
  (/ 1 (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ 1 (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (sqrt y)))
  (/ 1 (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) 1))
  (/ 1 (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y)))
  (/ 1 (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) 1))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ 1 (/ 1 (sqrt y)))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ 1 (/ 1 (sqrt y)))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (+ 1.0 (/ (* x y) 2.0)))
  (/ (/ (+ 1.0 (/ (* x y) 2.0)) y) (cbrt 1))
  (/ (/ (+ 1.0 (/ (* x y) 2.0)) y) (sqrt 1))
  (/ (/ (+ 1.0 (/ (* x y) 2.0)) y) 1)
  (/ 1 (+ 1.0 (/ (* x y) 2.0)))
  (+ (* 0.5 x) (* 1.0 (/ 1 y)))
  (+ (* 0.5 x) (* 1.0 (/ 1 y)))
  (+ (* 0.5 x) (* 1.0 (/ 1 y)))
  (- (+ (* 1.0 y) (* 0.25 (* (pow x 2) (pow y 3)))) (* 0.5 (* x (pow y 2))))
  (- (+ (* 8.0 (/ 1 (* (pow x 3) (pow y 2)))) (* 2.0 (/ 1 x))) (* 4.0 (/ 1 (* (pow x 2) y))))
  (- (+ (* 8.0 (/ 1 (* (pow x 3) (pow y 2)))) (* 2.0 (/ 1 x))) (* 4.0 (/ 1 (* (pow x 2) y))))
0.509 * * [simplify]: iteration  0 :  452  enodes  (cost  1205 )
0.519 * * [simplify]: iteration  1 :  2119  enodes  (cost  1085 )
0.552 * * [simplify]: iteration  2 :  5001  enodes  (cost  966 )
0.557 * [simplify]: Simplified to:
   (expm1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (log1p (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (log (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (log (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (exp (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (pow (/ (+ 1.0 (/ (* x y) 2.0)) y) 3)
  (* (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (pow (/ (+ 1.0 (/ (* x y) 2.0)) y) 3)
  (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (- (+ 1.0 (/ (* x y) 2.0)))
  (- y)
  (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y))
  (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (sqrt y))
  (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y))
  (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) y)
  (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (* (cbrt y) (cbrt y)))
  (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y))
  (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y))
  (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y))
  (sqrt (+ 1.0 (/ (* x y) 2.0)))
  (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y))
  (/ 1 (sqrt y))
  (/ (fma (/ x 2.0) y 1.0) (sqrt y))
  1
  (/ (fma (/ x 2.0) y 1.0) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y))
  (/ 1 (sqrt y))
  (/ (fma (/ x 2.0) y 1.0) (sqrt y))
  1
  (/ (fma (/ x 2.0) y 1.0) y)
  (/ 1 y)
  (/ y (+ 1.0 (/ (* x y) 2.0)))
  (/ (+ 1.0 (/ (* x y) 2.0)) (* (cbrt y) (cbrt y)))
  (/ (fma (/ x 2.0) y 1.0) (sqrt y))
  (fma (/ x 2.0) y 1.0)
  (/ y (cbrt (+ 1.0 (/ (* x y) 2.0))))
  (/ y (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ y (+ 1.0 (/ (* x y) 2.0)))
  (/ y (+ 1.0 (/ (* x y) 2.0)))
  (* y (fma (/ (* x y) 2.0) (- (/ (* x y) 2.0) 1.0) (* 1.0 1.0)))
  (* y (- 1.0 (/ (* x y) 2.0)))
  (expm1 (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (log1p (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (- 1)
  (log (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (log (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (log (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (log (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (log (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (log (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (log (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (exp (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (pow (/ y (+ 1.0 (/ (* x y) 2.0))) 3)
  (pow (/ y (+ 1.0 (/ (* x y) 2.0))) 3)
  (* (cbrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (cbrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))))
  (cbrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (pow (/ y (+ 1.0 (/ (* x y) 2.0))) 3)
  (sqrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (sqrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (- 1)
  (- (/ (+ 1.0 (/ (* x y) 2.0)) y))
  (/ (/ 1 (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ 1 (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ 1 (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ 1 (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
  (/ (cbrt y) (cbrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (sqrt y) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
  (/ (sqrt y) (cbrt (+ 1.0 (/ (* x y) 2.0))))
  (/ 1 (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
  (/ y (cbrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (* (cbrt y) (cbrt y)) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (cbrt y) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ 1 (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ y (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (* (cbrt y) (cbrt y))
  (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y)))
  (sqrt y)
  (/ (pow y 1/2) (fma (/ x 2.0) y 1.0))
  1
  (/ y (+ 1.0 (/ (* x y) 2.0)))
  (* (cbrt y) (cbrt y))
  (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y)))
  (sqrt y)
  (/ (pow y 1/2) (fma (/ x 2.0) y 1.0))
  1
  (/ y (+ 1.0 (/ (* x y) 2.0)))
  1
  (/ y (+ 1.0 (/ (* x y) 2.0)))
  (/ 1 (fma (/ x 2.0) y 1.0))
  y
  (/ (/ 1 (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ 1 (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ 1 (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ 1 (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
  (/ (cbrt y) (cbrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (sqrt y) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
  (/ (sqrt y) (cbrt (+ 1.0 (/ (* x y) 2.0))))
  (/ 1 (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
  (/ y (cbrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (* (cbrt y) (cbrt y)) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (cbrt y) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ 1 (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ y (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (* (cbrt y) (cbrt y))
  (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y)))
  (sqrt y)
  (/ (pow y 1/2) (fma (/ x 2.0) y 1.0))
  1
  (/ y (+ 1.0 (/ (* x y) 2.0)))
  (* (cbrt y) (cbrt y))
  (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y)))
  (sqrt y)
  (/ (pow y 1/2) (fma (/ x 2.0) y 1.0))
  1
  (/ y (+ 1.0 (/ (* x y) 2.0)))
  1
  (/ y (+ 1.0 (/ (* x y) 2.0)))
  (/ 1 (fma (/ x 2.0) y 1.0))
  y
  (/ (/ 1 (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ 1 (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ 1 (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ 1 (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
  (/ (cbrt y) (cbrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (sqrt y) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
  (/ (sqrt y) (cbrt (+ 1.0 (/ (* x y) 2.0))))
  (/ 1 (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
  (/ y (cbrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (* (cbrt y) (cbrt y)) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (cbrt y) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ 1 (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ y (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (* (cbrt y) (cbrt y))
  (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y)))
  (sqrt y)
  (/ (pow y 1/2) (fma (/ x 2.0) y 1.0))
  1
  (/ y (+ 1.0 (/ (* x y) 2.0)))
  (* (cbrt y) (cbrt y))
  (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y)))
  (sqrt y)
  (/ (pow y 1/2) (fma (/ x 2.0) y 1.0))
  1
  (/ y (+ 1.0 (/ (* x y) 2.0)))
  1
  (/ y (+ 1.0 (/ (* x y) 2.0)))
  (/ 1 (fma (/ x 2.0) y 1.0))
  y
  (/ y (+ 1.0 (/ (* x y) 2.0)))
  (/ (fma (/ x 2.0) y 1.0) y)
  (/ (/ 1 (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ 1 (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
  (/ (sqrt y) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
  (/ 1 (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
  (/ (* (cbrt y) (cbrt y)) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ 1 (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (* (cbrt y) (cbrt y))
  (sqrt y)
  1
  (* (cbrt y) (cbrt y))
  (sqrt y)
  1
  1
  (/ 1 (fma (/ x 2.0) y 1.0))
  (/ (fma (/ x 2.0) y 1.0) y)
  (/ (fma (/ x 2.0) y 1.0) y)
  (/ (fma (/ x 2.0) y 1.0) y)
  (/ 1 (fma (/ x 2.0) y 1.0))
  (fma x 0.5 (/ 1.0 y))
  (fma x 0.5 (/ 1.0 y))
  (fma x 0.5 (/ 1.0 y))
  (fma y 1.0 (- (* 0.25 (* (pow x 2) (pow y 3))) (* 0.5 (* x (pow y 2)))))
  (fma (- 4.0) (/ 1 (* (pow x 2) y)) (fma 8.0 (/ 1 (* (pow x 3) (pow y 2))) (/ 2.0 x)))
  (fma (- 4.0) (/ 1 (* (pow x 2) y)) (fma 8.0 (/ 1 (* (pow x 3) (pow y 2))) (/ 2.0 x)))
0.558 * * * [progress]: adding candidates to table
0.750 * * [progress]: iteration 3 / 4
0.750 * * * [progress]: picking best candidate
0.752 * * * * [pick]: Picked  #<alt (λ (x y) (- x (/ 1 (fma x 0.5 (/ 1.0 y)))))>
0.752 * * * [progress]: localizing error
0.759 * * * [progress]: generating rewritten candidates
0.759 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.761 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2)
0.762 * * * [progress]: generating series expansions
0.762 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.762 * [approximate]: Taking taylor expansion of (/ 1 (fma x 0.5 (/ 1.0 y))) in (x y) around 0
0.762 * [taylor]: Taking taylor expansion of (/ 1 (fma x 0.5 (/ 1.0 y))) in y
0.762 * [taylor]: Taking taylor expansion of (fma x 0.5 (/ 1.0 y)) in y
0.762 * [taylor]: Rewrote expression to (+ (* x 0.5) (/ 1.0 y))
0.763 * [taylor]: Taking taylor expansion of (* x 0.5) in y
0.763 * [taylor]: Taking taylor expansion of x in y
0.763 * [taylor]: Taking taylor expansion of 0.5 in y
0.763 * [taylor]: Taking taylor expansion of (/ 1.0 y) in y
0.763 * [taylor]: Taking taylor expansion of 1.0 in y
0.763 * [taylor]: Taking taylor expansion of y in y
0.764 * [taylor]: Taking taylor expansion of (/ 1 (fma x 0.5 (/ 1.0 y))) in x
0.764 * [taylor]: Taking taylor expansion of (fma x 0.5 (/ 1.0 y)) in x
0.764 * [taylor]: Rewrote expression to (+ (* x 0.5) (/ 1.0 y))
0.764 * [taylor]: Taking taylor expansion of (* x 0.5) in x
0.764 * [taylor]: Taking taylor expansion of x in x
0.764 * [taylor]: Taking taylor expansion of 0.5 in x
0.764 * [taylor]: Taking taylor expansion of (/ 1.0 y) in x
0.764 * [taylor]: Taking taylor expansion of 1.0 in x
0.764 * [taylor]: Taking taylor expansion of y in x
0.764 * [taylor]: Taking taylor expansion of (/ 1 (fma x 0.5 (/ 1.0 y))) in x
0.765 * [taylor]: Taking taylor expansion of (fma x 0.5 (/ 1.0 y)) in x
0.765 * [taylor]: Rewrote expression to (+ (* x 0.5) (/ 1.0 y))
0.765 * [taylor]: Taking taylor expansion of (* x 0.5) in x
0.765 * [taylor]: Taking taylor expansion of x in x
0.765 * [taylor]: Taking taylor expansion of 0.5 in x
0.765 * [taylor]: Taking taylor expansion of (/ 1.0 y) in x
0.765 * [taylor]: Taking taylor expansion of 1.0 in x
0.765 * [taylor]: Taking taylor expansion of y in x
0.765 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.765 * [taylor]: Taking taylor expansion of 1.0 in y
0.765 * [taylor]: Taking taylor expansion of y in y
0.768 * [taylor]: Taking taylor expansion of (- (* 0.5 (pow y 2))) in y
0.768 * [taylor]: Taking taylor expansion of (* 0.5 (pow y 2)) in y
0.768 * [taylor]: Taking taylor expansion of 0.5 in y
0.768 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.768 * [taylor]: Taking taylor expansion of y in y
0.769 * [taylor]: Taking taylor expansion of (* 0.25 (pow y 3)) in y
0.769 * [taylor]: Taking taylor expansion of 0.25 in y
0.769 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.770 * [taylor]: Taking taylor expansion of y in y
0.772 * [taylor]: Taking taylor expansion of (- (* 0.125 (pow y 4))) in y
0.772 * [taylor]: Taking taylor expansion of (* 0.125 (pow y 4)) in y
0.773 * [taylor]: Taking taylor expansion of 0.125 in y
0.773 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.773 * [taylor]: Taking taylor expansion of y in y
0.776 * [taylor]: Taking taylor expansion of (* 0.0625 (pow y 5)) in y
0.776 * [taylor]: Taking taylor expansion of 0.0625 in y
0.776 * [taylor]: Taking taylor expansion of (pow y 5) in y
0.776 * [taylor]: Taking taylor expansion of y in y
0.778 * [approximate]: Taking taylor expansion of (/ 1 (fma (/ 1 x) 0.5 (* 1.0 y))) in (x y) around 0
0.778 * [taylor]: Taking taylor expansion of (/ 1 (fma (/ 1 x) 0.5 (* 1.0 y))) in y
0.778 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 0.5 (* 1.0 y)) in y
0.778 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 0.5) (* 1.0 y))
0.778 * [taylor]: Taking taylor expansion of (* (/ 1 x) 0.5) in y
0.778 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.778 * [taylor]: Taking taylor expansion of x in y
0.778 * [taylor]: Taking taylor expansion of 0.5 in y
0.778 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.778 * [taylor]: Taking taylor expansion of 1.0 in y
0.778 * [taylor]: Taking taylor expansion of y in y
0.778 * [taylor]: Taking taylor expansion of (/ 1 (fma (/ 1 x) 0.5 (* 1.0 y))) in x
0.778 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 0.5 (* 1.0 y)) in x
0.778 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 0.5) (* 1.0 y))
0.778 * [taylor]: Taking taylor expansion of (* (/ 1 x) 0.5) in x
0.778 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.778 * [taylor]: Taking taylor expansion of x in x
0.779 * [taylor]: Taking taylor expansion of 0.5 in x
0.779 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
0.779 * [taylor]: Taking taylor expansion of 1.0 in x
0.779 * [taylor]: Taking taylor expansion of y in x
0.780 * [taylor]: Taking taylor expansion of (/ 1 (fma (/ 1 x) 0.5 (* 1.0 y))) in x
0.780 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 0.5 (* 1.0 y)) in x
0.780 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 0.5) (* 1.0 y))
0.780 * [taylor]: Taking taylor expansion of (* (/ 1 x) 0.5) in x
0.780 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.780 * [taylor]: Taking taylor expansion of x in x
0.780 * [taylor]: Taking taylor expansion of 0.5 in x
0.781 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
0.781 * [taylor]: Taking taylor expansion of 1.0 in x
0.781 * [taylor]: Taking taylor expansion of y in x
0.781 * [taylor]: Taking taylor expansion of 2.0 in y
0.782 * [taylor]: Taking taylor expansion of (- (* 4.0 y)) in y
0.782 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.782 * [taylor]: Taking taylor expansion of 4.0 in y
0.782 * [taylor]: Taking taylor expansion of y in y
0.785 * [taylor]: Taking taylor expansion of (* 8.0 (pow y 2)) in y
0.785 * [taylor]: Taking taylor expansion of 8.0 in y
0.785 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.785 * [taylor]: Taking taylor expansion of y in y
0.793 * [taylor]: Taking taylor expansion of (- (* 16.0 (pow y 3))) in y
0.793 * [taylor]: Taking taylor expansion of (* 16.0 (pow y 3)) in y
0.793 * [taylor]: Taking taylor expansion of 16.0 in y
0.793 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.793 * [taylor]: Taking taylor expansion of y in y
0.797 * [taylor]: Taking taylor expansion of (* 32.0 (pow y 4)) in y
0.797 * [taylor]: Taking taylor expansion of 32.0 in y
0.797 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.797 * [taylor]: Taking taylor expansion of y in y
0.798 * [approximate]: Taking taylor expansion of (/ 1 (fma (/ -1 x) 0.5 (* -1.0 y))) in (x y) around 0
0.798 * [taylor]: Taking taylor expansion of (/ 1 (fma (/ -1 x) 0.5 (* -1.0 y))) in y
0.799 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 0.5 (* -1.0 y)) in y
0.799 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 0.5) (* -1.0 y))
0.799 * [taylor]: Taking taylor expansion of (* (/ -1 x) 0.5) in y
0.799 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.799 * [taylor]: Taking taylor expansion of -1 in y
0.799 * [taylor]: Taking taylor expansion of x in y
0.799 * [taylor]: Taking taylor expansion of 0.5 in y
0.799 * [taylor]: Taking taylor expansion of (* -1.0 y) in y
0.799 * [taylor]: Taking taylor expansion of -1.0 in y
0.799 * [taylor]: Taking taylor expansion of y in y
0.799 * [taylor]: Taking taylor expansion of (/ 1 (fma (/ -1 x) 0.5 (* -1.0 y))) in x
0.799 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 0.5 (* -1.0 y)) in x
0.799 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 0.5) (* -1.0 y))
0.799 * [taylor]: Taking taylor expansion of (* (/ -1 x) 0.5) in x
0.799 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.799 * [taylor]: Taking taylor expansion of -1 in x
0.799 * [taylor]: Taking taylor expansion of x in x
0.800 * [taylor]: Taking taylor expansion of 0.5 in x
0.800 * [taylor]: Taking taylor expansion of (* -1.0 y) in x
0.800 * [taylor]: Taking taylor expansion of -1.0 in x
0.800 * [taylor]: Taking taylor expansion of y in x
0.801 * [taylor]: Taking taylor expansion of (/ 1 (fma (/ -1 x) 0.5 (* -1.0 y))) in x
0.801 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 0.5 (* -1.0 y)) in x
0.801 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 0.5) (* -1.0 y))
0.801 * [taylor]: Taking taylor expansion of (* (/ -1 x) 0.5) in x
0.801 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.801 * [taylor]: Taking taylor expansion of -1 in x
0.801 * [taylor]: Taking taylor expansion of x in x
0.801 * [taylor]: Taking taylor expansion of 0.5 in x
0.801 * [taylor]: Taking taylor expansion of (* -1.0 y) in x
0.801 * [taylor]: Taking taylor expansion of -1.0 in x
0.801 * [taylor]: Taking taylor expansion of y in x
0.803 * [taylor]: Taking taylor expansion of -2.0 in y
0.804 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.804 * [taylor]: Taking taylor expansion of 4.0 in y
0.804 * [taylor]: Taking taylor expansion of y in y
0.807 * [taylor]: Taking taylor expansion of (- (* 8.0 (pow y 2))) in y
0.807 * [taylor]: Taking taylor expansion of (* 8.0 (pow y 2)) in y
0.807 * [taylor]: Taking taylor expansion of 8.0 in y
0.807 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.807 * [taylor]: Taking taylor expansion of y in y
0.811 * [taylor]: Taking taylor expansion of (* 16.0 (pow y 3)) in y
0.811 * [taylor]: Taking taylor expansion of 16.0 in y
0.811 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.811 * [taylor]: Taking taylor expansion of y in y
0.816 * [taylor]: Taking taylor expansion of (- (* 32.0 (pow y 4))) in y
0.816 * [taylor]: Taking taylor expansion of (* 32.0 (pow y 4)) in y
0.816 * [taylor]: Taking taylor expansion of 32.0 in y
0.816 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.816 * [taylor]: Taking taylor expansion of y in y
0.817 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2)
0.818 * [approximate]: Taking taylor expansion of (fma x 0.5 (/ 1.0 y)) in (x y) around 0
0.818 * [taylor]: Taking taylor expansion of (fma x 0.5 (/ 1.0 y)) in y
0.818 * [taylor]: Rewrote expression to (+ (* x 0.5) (/ 1.0 y))
0.818 * [taylor]: Taking taylor expansion of (* x 0.5) in y
0.818 * [taylor]: Taking taylor expansion of x in y
0.818 * [taylor]: Taking taylor expansion of 0.5 in y
0.818 * [taylor]: Taking taylor expansion of (/ 1.0 y) in y
0.818 * [taylor]: Taking taylor expansion of 1.0 in y
0.818 * [taylor]: Taking taylor expansion of y in y
0.818 * [taylor]: Taking taylor expansion of (fma x 0.5 (/ 1.0 y)) in x
0.818 * [taylor]: Rewrote expression to (+ (* x 0.5) (/ 1.0 y))
0.818 * [taylor]: Taking taylor expansion of (* x 0.5) in x
0.818 * [taylor]: Taking taylor expansion of x in x
0.818 * [taylor]: Taking taylor expansion of 0.5 in x
0.818 * [taylor]: Taking taylor expansion of (/ 1.0 y) in x
0.818 * [taylor]: Taking taylor expansion of 1.0 in x
0.818 * [taylor]: Taking taylor expansion of y in x
0.818 * [taylor]: Taking taylor expansion of (fma x 0.5 (/ 1.0 y)) in x
0.818 * [taylor]: Rewrote expression to (+ (* x 0.5) (/ 1.0 y))
0.819 * [taylor]: Taking taylor expansion of (* x 0.5) in x
0.819 * [taylor]: Taking taylor expansion of x in x
0.819 * [taylor]: Taking taylor expansion of 0.5 in x
0.819 * [taylor]: Taking taylor expansion of (/ 1.0 y) in x
0.819 * [taylor]: Taking taylor expansion of 1.0 in x
0.819 * [taylor]: Taking taylor expansion of y in x
0.819 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.819 * [taylor]: Taking taylor expansion of 1.0 in y
0.819 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.819 * [taylor]: Taking taylor expansion of y in y
0.821 * [taylor]: Taking taylor expansion of 0.5 in y
0.823 * [taylor]: Taking taylor expansion of 0 in y
0.825 * [taylor]: Taking taylor expansion of 0 in y
0.827 * [taylor]: Taking taylor expansion of 0 in y
0.827 * [approximate]: Taking taylor expansion of (fma (/ 1 x) 0.5 (* 1.0 y)) in (x y) around 0
0.827 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 0.5 (* 1.0 y)) in y
0.827 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 0.5) (* 1.0 y))
0.827 * [taylor]: Taking taylor expansion of (* (/ 1 x) 0.5) in y
0.827 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.827 * [taylor]: Taking taylor expansion of x in y
0.827 * [taylor]: Taking taylor expansion of 0.5 in y
0.827 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.827 * [taylor]: Taking taylor expansion of 1.0 in y
0.827 * [taylor]: Taking taylor expansion of y in y
0.827 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 0.5 (* 1.0 y)) in x
0.827 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 0.5) (* 1.0 y))
0.827 * [taylor]: Taking taylor expansion of (* (/ 1 x) 0.5) in x
0.827 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.827 * [taylor]: Taking taylor expansion of x in x
0.828 * [taylor]: Taking taylor expansion of 0.5 in x
0.828 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
0.828 * [taylor]: Taking taylor expansion of 1.0 in x
0.828 * [taylor]: Taking taylor expansion of y in x
0.828 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 0.5 (* 1.0 y)) in x
0.828 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 0.5) (* 1.0 y))
0.828 * [taylor]: Taking taylor expansion of (* (/ 1 x) 0.5) in x
0.828 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.828 * [taylor]: Taking taylor expansion of x in x
0.828 * [taylor]: Taking taylor expansion of 0.5 in x
0.828 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
0.828 * [taylor]: Taking taylor expansion of 1.0 in x
0.828 * [taylor]: Taking taylor expansion of y in x
0.829 * [taylor]: Taking taylor expansion of 0.5 in y
0.830 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.830 * [taylor]: Taking taylor expansion of 1.0 in y
0.830 * [taylor]: Taking taylor expansion of y in y
0.832 * [taylor]: Taking taylor expansion of 0 in y
0.835 * [taylor]: Taking taylor expansion of 0 in y
0.838 * [taylor]: Taking taylor expansion of 0 in y
0.838 * [approximate]: Taking taylor expansion of (fma (/ -1 x) 0.5 (* -1.0 y)) in (x y) around 0
0.838 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 0.5 (* -1.0 y)) in y
0.838 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 0.5) (* -1.0 y))
0.838 * [taylor]: Taking taylor expansion of (* (/ -1 x) 0.5) in y
0.838 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.838 * [taylor]: Taking taylor expansion of -1 in y
0.838 * [taylor]: Taking taylor expansion of x in y
0.838 * [taylor]: Taking taylor expansion of 0.5 in y
0.838 * [taylor]: Taking taylor expansion of (* -1.0 y) in y
0.838 * [taylor]: Taking taylor expansion of -1.0 in y
0.838 * [taylor]: Taking taylor expansion of y in y
0.838 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 0.5 (* -1.0 y)) in x
0.838 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 0.5) (* -1.0 y))
0.838 * [taylor]: Taking taylor expansion of (* (/ -1 x) 0.5) in x
0.838 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.838 * [taylor]: Taking taylor expansion of -1 in x
0.838 * [taylor]: Taking taylor expansion of x in x
0.839 * [taylor]: Taking taylor expansion of 0.5 in x
0.839 * [taylor]: Taking taylor expansion of (* -1.0 y) in x
0.839 * [taylor]: Taking taylor expansion of -1.0 in x
0.839 * [taylor]: Taking taylor expansion of y in x
0.839 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 0.5 (* -1.0 y)) in x
0.839 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 0.5) (* -1.0 y))
0.839 * [taylor]: Taking taylor expansion of (* (/ -1 x) 0.5) in x
0.839 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.839 * [taylor]: Taking taylor expansion of -1 in x
0.839 * [taylor]: Taking taylor expansion of x in x
0.839 * [taylor]: Taking taylor expansion of 0.5 in x
0.839 * [taylor]: Taking taylor expansion of (* -1.0 y) in x
0.839 * [taylor]: Taking taylor expansion of -1.0 in x
0.839 * [taylor]: Taking taylor expansion of y in x
0.840 * [taylor]: Taking taylor expansion of (- 0.5) in y
0.840 * [taylor]: Taking taylor expansion of 0.5 in y
0.841 * [taylor]: Taking taylor expansion of (- (* 1.0 y)) in y
0.841 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.841 * [taylor]: Taking taylor expansion of 1.0 in y
0.841 * [taylor]: Taking taylor expansion of y in y
0.844 * [taylor]: Taking taylor expansion of 0 in y
0.847 * [taylor]: Taking taylor expansion of 0 in y
0.850 * [taylor]: Taking taylor expansion of 0 in y
0.851 * * * [progress]: simplifying candidates
0.852 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ 1 (fma x 0.5 (/ 1.0 y))))
  (log1p (/ 1 (fma x 0.5 (/ 1.0 y))))
  (- 1)
  (- (log (fma x 0.5 (/ 1.0 y))))
  (- 0 (log (fma x 0.5 (/ 1.0 y))))
  (- (log 1) (log (fma x 0.5 (/ 1.0 y))))
  (log (/ 1 (fma x 0.5 (/ 1.0 y))))
  (exp (/ 1 (fma x 0.5 (/ 1.0 y))))
  (/ (* (* 1 1) 1) (* (* (fma x 0.5 (/ 1.0 y)) (fma x 0.5 (/ 1.0 y))) (fma x 0.5 (/ 1.0 y))))
  (* (cbrt (/ 1 (fma x 0.5 (/ 1.0 y)))) (cbrt (/ 1 (fma x 0.5 (/ 1.0 y)))))
  (cbrt (/ 1 (fma x 0.5 (/ 1.0 y))))
  (* (* (/ 1 (fma x 0.5 (/ 1.0 y))) (/ 1 (fma x 0.5 (/ 1.0 y)))) (/ 1 (fma x 0.5 (/ 1.0 y))))
  (sqrt (/ 1 (fma x 0.5 (/ 1.0 y))))
  (sqrt (/ 1 (fma x 0.5 (/ 1.0 y))))
  (- 1)
  (- (fma x 0.5 (/ 1.0 y)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (fma x 0.5 (/ 1.0 y))) (cbrt (fma x 0.5 (/ 1.0 y)))))
  (/ (cbrt 1) (cbrt (fma x 0.5 (/ 1.0 y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (fma x 0.5 (/ 1.0 y))))
  (/ (cbrt 1) (sqrt (fma x 0.5 (/ 1.0 y))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (fma x 0.5 (/ 1.0 y)))
  (/ (sqrt 1) (* (cbrt (fma x 0.5 (/ 1.0 y))) (cbrt (fma x 0.5 (/ 1.0 y)))))
  (/ (sqrt 1) (cbrt (fma x 0.5 (/ 1.0 y))))
  (/ (sqrt 1) (sqrt (fma x 0.5 (/ 1.0 y))))
  (/ (sqrt 1) (sqrt (fma x 0.5 (/ 1.0 y))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (fma x 0.5 (/ 1.0 y)))
  (/ 1 (* (cbrt (fma x 0.5 (/ 1.0 y))) (cbrt (fma x 0.5 (/ 1.0 y)))))
  (/ 1 (cbrt (fma x 0.5 (/ 1.0 y))))
  (/ 1 (sqrt (fma x 0.5 (/ 1.0 y))))
  (/ 1 (sqrt (fma x 0.5 (/ 1.0 y))))
  (/ 1 1)
  (/ 1 (fma x 0.5 (/ 1.0 y)))
  (/ 1 (fma x 0.5 (/ 1.0 y)))
  (/ (fma x 0.5 (/ 1.0 y)) 1)
  (/ 1 (* (cbrt (fma x 0.5 (/ 1.0 y))) (cbrt (fma x 0.5 (/ 1.0 y)))))
  (/ 1 (sqrt (fma x 0.5 (/ 1.0 y))))
  (/ 1 1)
  (/ (fma x 0.5 (/ 1.0 y)) (cbrt 1))
  (/ (fma x 0.5 (/ 1.0 y)) (sqrt 1))
  (/ (fma x 0.5 (/ 1.0 y)) 1)
  (expm1 (fma x 0.5 (/ 1.0 y)))
  (log1p (fma x 0.5 (/ 1.0 y)))
  (* x 0.5)
  (log (fma x 0.5 (/ 1.0 y)))
  (exp (fma x 0.5 (/ 1.0 y)))
  (* (cbrt (fma x 0.5 (/ 1.0 y))) (cbrt (fma x 0.5 (/ 1.0 y))))
  (cbrt (fma x 0.5 (/ 1.0 y)))
  (* (* (fma x 0.5 (/ 1.0 y)) (fma x 0.5 (/ 1.0 y))) (fma x 0.5 (/ 1.0 y)))
  (sqrt (fma x 0.5 (/ 1.0 y)))
  (sqrt (fma x 0.5 (/ 1.0 y)))
  (- (+ (* 1.0 y) (* 0.25 (* (pow x 2) (pow y 3)))) (* 0.5 (* x (pow y 2))))
  (- (+ (* 8.0 (/ 1 (* (pow x 3) (pow y 2)))) (* 2.0 (/ 1 x))) (* 4.0 (/ 1 (* (pow x 2) y))))
  (- (+ (* 8.0 (/ 1 (* (pow x 3) (pow y 2)))) (* 2.0 (/ 1 x))) (* 4.0 (/ 1 (* (pow x 2) y))))
  (+ (* 0.5 x) (* 1.0 (/ 1 y)))
  (+ (* 0.5 x) (* 1.0 (/ 1 y)))
  (+ (* 0.5 x) (* 1.0 (/ 1 y)))
0.856 * * [simplify]: iteration  0 :  175  enodes  (cost  270 )
0.860 * * [simplify]: iteration  1 :  658  enodes  (cost  239 )
0.875 * * [simplify]: iteration  2 :  3463  enodes  (cost  223 )
0.959 * * [simplify]: iteration  3 :  5001  enodes  (cost  222 )
0.961 * [simplify]: Simplified to:
   (expm1 (/ 1 (fma x 0.5 (/ 1.0 y))))
  (log1p (/ 1 (fma x 0.5 (/ 1.0 y))))
  (- 1)
  (log (/ 1 (fma x 0.5 (/ 1.0 y))))
  (log (/ 1 (fma x 0.5 (/ 1.0 y))))
  (log (/ 1 (fma x 0.5 (/ 1.0 y))))
  (log (/ 1 (fma x 0.5 (/ 1.0 y))))
  (exp (/ 1 (fma x 0.5 (/ 1.0 y))))
  (/ 1 (pow (fma x 0.5 (/ 1.0 y)) 3))
  (* (cbrt (/ 1 (fma x 0.5 (/ 1.0 y)))) (cbrt (/ 1 (fma x 0.5 (/ 1.0 y)))))
  (cbrt (/ 1 (fma x 0.5 (/ 1.0 y))))
  (/ 1 (pow (fma x 0.5 (/ 1.0 y)) 3))
  (sqrt (/ 1 (fma x 0.5 (/ 1.0 y))))
  (sqrt (/ 1 (fma x 0.5 (/ 1.0 y))))
  (- 1)
  (- (fma x 0.5 (/ 1.0 y)))
  (/ 1 (* (cbrt (fma x 0.5 (/ 1.0 y))) (cbrt (fma x 0.5 (/ 1.0 y)))))
  (/ 1 (cbrt (fma x 0.5 (/ 1.0 y))))
  (/ 1 (sqrt (fma x 0.5 (/ 1.0 y))))
  (/ 1 (sqrt (fma x 0.5 (/ 1.0 y))))
  1
  (/ 1 (fma x 0.5 (/ 1.0 y)))
  (/ 1 (* (cbrt (fma x 0.5 (/ 1.0 y))) (cbrt (fma x 0.5 (/ 1.0 y)))))
  (/ 1 (cbrt (fma x 0.5 (/ 1.0 y))))
  (/ 1 (sqrt (fma x 0.5 (/ 1.0 y))))
  (/ 1 (sqrt (fma x 0.5 (/ 1.0 y))))
  1
  (/ 1 (fma x 0.5 (/ 1.0 y)))
  (/ 1 (* (cbrt (fma x 0.5 (/ 1.0 y))) (cbrt (fma x 0.5 (/ 1.0 y)))))
  (/ 1 (cbrt (fma x 0.5 (/ 1.0 y))))
  (/ 1 (sqrt (fma x 0.5 (/ 1.0 y))))
  (/ 1 (sqrt (fma x 0.5 (/ 1.0 y))))
  1
  (/ 1 (fma x 0.5 (/ 1.0 y)))
  (/ 1 (fma x 0.5 (/ 1.0 y)))
  (fma x 0.5 (/ 1.0 y))
  (/ 1 (* (cbrt (fma x 0.5 (/ 1.0 y))) (cbrt (fma x 0.5 (/ 1.0 y)))))
  (/ 1 (sqrt (fma x 0.5 (/ 1.0 y))))
  1
  (fma x 0.5 (/ 1.0 y))
  (fma x 0.5 (/ 1.0 y))
  (fma x 0.5 (/ 1.0 y))
  (expm1 (fma x 0.5 (/ 1.0 y)))
  (log1p (fma x 0.5 (/ 1.0 y)))
  (* x 0.5)
  (log (fma x 0.5 (/ 1.0 y)))
  (exp (fma x 0.5 (/ 1.0 y)))
  (* (cbrt (fma x 0.5 (/ 1.0 y))) (cbrt (fma x 0.5 (/ 1.0 y))))
  (cbrt (fma x 0.5 (/ 1.0 y)))
  (pow (fma x 0.5 (/ 1.0 y)) 3)
  (sqrt (fma x 0.5 (/ 1.0 y)))
  (sqrt (fma x 0.5 (/ 1.0 y)))
  (fma (pow x 2) (* 0.25 (pow y 3)) (* y (- 1.0 (* (* x 0.5) y))))
  (fma (- 4.0) (/ 1 (* (pow x 2) y)) (fma 2.0 (/ 1 x) (/ (/ 8.0 (pow y 2)) (pow x 3))))
  (fma (- 4.0) (/ 1 (* (pow x 2) y)) (fma 2.0 (/ 1 x) (/ (/ 8.0 (pow y 2)) (pow x 3))))
  (fma x 0.5 (/ 1.0 y))
  (fma x 0.5 (/ 1.0 y))
  (fma x 0.5 (/ 1.0 y))
0.961 * * * [progress]: adding candidates to table
1.049 * [progress]: [Phase 3 of 3] Extracting.
1.049 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- x (/ 1 (fma x 0.5 (/ 1.0 y)))))> #<alt (λ (x y) (- x (/ y (+ 1.0 (/ (* x y) 2.0)))))>)
1.049 * * * [regime-changes]: Trying 3 branch expressions: ((- x (/ y (+ 1.0 (/ (* x y) 2.0)))) y x)
1.049 * * * * [regimes]: Trying to branch on (- x (/ y (+ 1.0 (/ (* x y) 2.0)))) from (#<alt (λ (x y) (- x (/ 1 (fma x 0.5 (/ 1.0 y)))))> #<alt (λ (x y) (- x (/ y (+ 1.0 (/ (* x y) 2.0)))))>)
1.062 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- x (/ 1 (fma x 0.5 (/ 1.0 y)))))> #<alt (λ (x y) (- x (/ y (+ 1.0 (/ (* x y) 2.0)))))>)
1.075 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- x (/ 1 (fma x 0.5 (/ 1.0 y)))))> #<alt (λ (x y) (- x (/ y (+ 1.0 (/ (* x y) 2.0)))))>)
1.087 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.087 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- x (/ y (+ 1.0 (/ (* x y) 2.0))))
1.087 * * [simplify]: iteration  0 :  11  enodes  (cost  5 )
1.088 * * [simplify]: iteration  1 :  11  enodes  (cost  5 )
1.088 * [simplify]: Simplified to:
   (- x (/ y (+ 1.0 (/ (* x y) 2.0))))
1.495 * [regime-testing]: Baseline error score: 0.03298004187049101
1.495 * [regime-testing]: Oracle error score: 0.0038754844355544443
1.496 * [regime-testing]: End program error score: 0.03298004187049101