29.869 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.013 * [progress]: [Phase 2 of 3] Improving.
0.013 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* (* x 2.0) y) (- x y))
0.016 * * [simplify]: iteration  0 :  15  enodes  (cost  4 )
0.017 * * [simplify]: iteration  1 :  36  enodes  (cost  4 )
0.019 * * [simplify]: iteration  2 :  73  enodes  (cost  4 )
0.021 * * [simplify]: iteration  3 :  127  enodes  (cost  4 )
0.023 * * [simplify]: iteration  4 :  167  enodes  (cost  4 )
0.025 * * [simplify]: iteration  5 :  185  enodes  (cost  4 )
0.027 * * [simplify]: iteration  6 :  187  enodes  (cost  4 )
0.030 * * [simplify]: iteration  7 :  187  enodes  (cost  4 )
0.030 * [simplify]: Simplified to:
   (/ (* (* x 2.0) y) (- x y))
0.030 * * [progress]: iteration 1 / 4
0.030 * * * [progress]: picking best candidate
0.031 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* (* x 2.0) y) (- x y)))>
0.031 * * * [progress]: localizing error
0.036 * * * [progress]: generating rewritten candidates
0.036 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.046 * * * [progress]: generating series expansions
0.046 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.046 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
0.046 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
0.046 * [taylor]: Taking taylor expansion of 2.0 in y
0.046 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
0.046 * [taylor]: Taking taylor expansion of (* x y) in y
0.046 * [taylor]: Taking taylor expansion of x in y
0.046 * [taylor]: Taking taylor expansion of y in y
0.046 * [taylor]: Taking taylor expansion of (- x y) in y
0.046 * [taylor]: Taking taylor expansion of x in y
0.046 * [taylor]: Taking taylor expansion of y in y
0.047 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
0.047 * [taylor]: Taking taylor expansion of 2.0 in x
0.047 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.047 * [taylor]: Taking taylor expansion of (* x y) in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.047 * [taylor]: Taking taylor expansion of y in x
0.047 * [taylor]: Taking taylor expansion of (- x y) in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.047 * [taylor]: Taking taylor expansion of y in x
0.047 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
0.047 * [taylor]: Taking taylor expansion of 2.0 in x
0.047 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.047 * [taylor]: Taking taylor expansion of (* x y) in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.047 * [taylor]: Taking taylor expansion of y in x
0.047 * [taylor]: Taking taylor expansion of (- x y) in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.047 * [taylor]: Taking taylor expansion of y in x
0.048 * [taylor]: Taking taylor expansion of -2.0 in y
0.049 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
0.049 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.049 * [taylor]: Taking taylor expansion of 2.0 in y
0.049 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.050 * [taylor]: Taking taylor expansion of y in y
0.053 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
0.053 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
0.053 * [taylor]: Taking taylor expansion of 2.0 in y
0.053 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.053 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.053 * [taylor]: Taking taylor expansion of y in y
0.058 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
0.058 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
0.058 * [taylor]: Taking taylor expansion of 2.0 in y
0.058 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
0.058 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.058 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.058 * [taylor]: Taking taylor expansion of x in y
0.058 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.058 * [taylor]: Taking taylor expansion of y in y
0.059 * [taylor]: Taking taylor expansion of (* x y) in y
0.059 * [taylor]: Taking taylor expansion of x in y
0.059 * [taylor]: Taking taylor expansion of y in y
0.063 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.063 * [taylor]: Taking taylor expansion of 2.0 in x
0.063 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.063 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.063 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.064 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.064 * [taylor]: Taking taylor expansion of 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
0.065 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.065 * [taylor]: Taking taylor expansion of 2.0 in x
0.065 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.065 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.065 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.065 * [taylor]: Taking taylor expansion of x in x
0.065 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.065 * [taylor]: Taking taylor expansion of 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
0.067 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
0.067 * [taylor]: Taking taylor expansion of 2.0 in y
0.067 * [taylor]: Taking taylor expansion of y in y
0.070 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
0.070 * [taylor]: Taking taylor expansion of 2.0 in y
0.070 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.070 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.070 * [taylor]: Taking taylor expansion of y in y
0.076 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
0.076 * [taylor]: Taking taylor expansion of 2.0 in y
0.076 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.076 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.076 * [taylor]: Taking taylor expansion of y in y
0.083 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
0.083 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
0.083 * [taylor]: Taking taylor expansion of 2.0 in y
0.083 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
0.084 * [taylor]: Taking taylor expansion of x in y
0.084 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.084 * [taylor]: Taking taylor expansion of y in y
0.084 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.084 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.084 * [taylor]: Taking taylor expansion of y in y
0.084 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.084 * [taylor]: Taking taylor expansion of x in y
0.085 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.085 * [taylor]: Taking taylor expansion of 2.0 in x
0.085 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.085 * [taylor]: Taking taylor expansion of x in x
0.085 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.085 * [taylor]: Taking taylor expansion of y in x
0.085 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.085 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.086 * [taylor]: Taking taylor expansion of y in x
0.086 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.086 * [taylor]: Taking taylor expansion of x in x
0.087 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.088 * [taylor]: Taking taylor expansion of 2.0 in x
0.088 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.088 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.088 * [taylor]: Taking taylor expansion of y in x
0.088 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.088 * [taylor]: Taking taylor expansion of y in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.090 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
0.090 * [taylor]: Taking taylor expansion of -2.0 in y
0.090 * [taylor]: Taking taylor expansion of y in y
0.092 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
0.092 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
0.092 * [taylor]: Taking taylor expansion of 2.0 in y
0.092 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.092 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.092 * [taylor]: Taking taylor expansion of y in y
0.098 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
0.098 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
0.098 * [taylor]: Taking taylor expansion of 2.0 in y
0.098 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.098 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.098 * [taylor]: Taking taylor expansion of y in y
0.106 * * * [progress]: simplifying candidates
0.106 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (* (* x 2.0) y) (- x y)))
  (log1p (/ (* (* x 2.0) y) (- x y)))
  (- (+ (+ (log x) (log 2.0)) (log y)) (log (- x y)))
  (- (+ (log (* x 2.0)) (log y)) (log (- x y)))
  (- (log (* (* x 2.0) y)) (log (- x y)))
  (log (/ (* (* x 2.0) y) (- x y)))
  (exp (/ (* (* x 2.0) y) (- x y)))
  (/ (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* y y) y)) (* (* (- x y) (- x y)) (- x y)))
  (/ (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* y y) y)) (* (* (- x y) (- x y)) (- x y)))
  (/ (* (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x 2.0) y)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ (* (* x 2.0) y) (- x y))) (cbrt (/ (* (* x 2.0) y) (- x y))))
  (cbrt (/ (* (* x 2.0) y) (- x y)))
  (* (* (/ (* (* x 2.0) y) (- x y)) (/ (* (* x 2.0) y) (- x y))) (/ (* (* x 2.0) y) (- x y)))
  (sqrt (/ (* (* x 2.0) y) (- x y)))
  (sqrt (/ (* (* x 2.0) y) (- x y)))
  (- (* (* x 2.0) y))
  (- (- x y))
  (/ (* x 2.0) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (cbrt (- x y)))
  (/ (* x 2.0) (sqrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ (* x 2.0) 1)
  (/ y (- x y))
  (/ (* x 2.0) (+ (sqrt x) (sqrt y)))
  (/ y (- (sqrt x) (sqrt y)))
  (/ (* x 2.0) 1)
  (/ y (- x y))
  (/ 1 (- x y))
  (/ (- x y) (* (* x 2.0) y))
  (/ (* (* x 2.0) y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (* (* x 2.0) y) (sqrt (- x y)))
  (/ (* (* x 2.0) y) 1)
  (/ (* (* x 2.0) y) (+ (sqrt x) (sqrt y)))
  (/ (* (* x 2.0) y) 1)
  (/ (- x y) y)
  (/ (* (* x 2.0) y) (- (pow x 3) (pow y 3)))
  (/ (* (* x 2.0) y) (- (* x x) (* y y)))
  0
  0
  0
0.110 * * [simplify]: iteration  0 :  214  enodes  (cost  194 )
0.115 * * [simplify]: iteration  1 :  1150  enodes  (cost  161 )
0.138 * * [simplify]: iteration  2 :  5001  enodes  (cost  161 )
0.139 * [simplify]: Simplified to:
   (expm1 (/ (* (* x 2.0) y) (- x y)))
  (log1p (/ (* (* x 2.0) y) (- x y)))
  (log (/ (* (* x 2.0) y) (- x y)))
  (log (/ (* (* x 2.0) y) (- x y)))
  (log (/ (* (* x 2.0) y) (- x y)))
  (log (/ (* (* x 2.0) y) (- x y)))
  (exp (/ (* (* x 2.0) y) (- x y)))
  (pow (/ (* (* x 2.0) y) (- x y)) 3)
  (pow (/ (* (* x 2.0) y) (- x y)) 3)
  (pow (/ (* (* x 2.0) y) (- x y)) 3)
  (* (cbrt (/ (* (* x 2.0) y) (- x y))) (cbrt (/ (* (* x 2.0) y) (- x y))))
  (cbrt (/ (* (* x 2.0) y) (- x y)))
  (pow (/ (* (* x 2.0) y) (- x y)) 3)
  (sqrt (/ (* (* x 2.0) y) (- x y)))
  (sqrt (/ (* (* x 2.0) y) (- x y)))
  (- (* (* x 2.0) y))
  (- (- x y))
  (/ (* x 2.0) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ y (cbrt (- x y)))
  (/ (* x 2.0) (sqrt (- x y)))
  (/ y (sqrt (- x y)))
  (* x 2.0)
  (/ y (- x y))
  (/ (* x 2.0) (+ (sqrt x) (sqrt y)))
  (/ y (- (sqrt x) (sqrt y)))
  (* x 2.0)
  (/ y (- x y))
  (/ 1 (- x y))
  (/ (- x y) (* (* x 2.0) y))
  (/ (* (* x 2.0) y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (* (* x 2.0) y) (sqrt (- x y)))
  (* (* x 2.0) y)
  (/ (* (* x 2.0) y) (+ (sqrt x) (sqrt y)))
  (* (* x 2.0) y)
  (/ (- x y) y)
  (/ (* (* x 2.0) y) (- (pow x 3) (pow y 3)))
  (/ (* (* x 2.0) y) (- (* x x) (* y y)))
  0
  0
  0
0.139 * * * [progress]: adding candidates to table
0.187 * * [progress]: iteration 2 / 4
0.187 * * * [progress]: picking best candidate
0.193 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* x 2.0) (/ (- x y) y)))>
0.193 * * * [progress]: localizing error
0.199 * * * [progress]: generating rewritten candidates
0.199 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.207 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.217 * * * [progress]: generating series expansions
0.217 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.218 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
0.218 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
0.218 * [taylor]: Taking taylor expansion of 2.0 in y
0.218 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
0.218 * [taylor]: Taking taylor expansion of (* x y) in y
0.218 * [taylor]: Taking taylor expansion of x in y
0.218 * [taylor]: Taking taylor expansion of y in y
0.218 * [taylor]: Taking taylor expansion of (- x y) in y
0.218 * [taylor]: Taking taylor expansion of x in y
0.218 * [taylor]: Taking taylor expansion of y in y
0.218 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
0.218 * [taylor]: Taking taylor expansion of 2.0 in x
0.218 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.218 * [taylor]: Taking taylor expansion of (* x y) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of y in x
0.219 * [taylor]: Taking taylor expansion of (- x y) in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of y in x
0.219 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
0.219 * [taylor]: Taking taylor expansion of 2.0 in x
0.219 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.219 * [taylor]: Taking taylor expansion of (* x y) in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of y in x
0.219 * [taylor]: Taking taylor expansion of (- x y) in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of y in x
0.220 * [taylor]: Taking taylor expansion of -2.0 in y
0.221 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
0.221 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.221 * [taylor]: Taking taylor expansion of 2.0 in y
0.221 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.221 * [taylor]: Taking taylor expansion of y in y
0.225 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
0.225 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
0.225 * [taylor]: Taking taylor expansion of 2.0 in y
0.225 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.225 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.225 * [taylor]: Taking taylor expansion of y in y
0.233 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
0.233 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
0.233 * [taylor]: Taking taylor expansion of 2.0 in y
0.233 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
0.233 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.233 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.233 * [taylor]: Taking taylor expansion of x in y
0.233 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.233 * [taylor]: Taking taylor expansion of y in y
0.233 * [taylor]: Taking taylor expansion of (* x y) in y
0.233 * [taylor]: Taking taylor expansion of x in y
0.233 * [taylor]: Taking taylor expansion of y in y
0.235 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.235 * [taylor]: Taking taylor expansion of 2.0 in x
0.235 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.235 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.235 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.235 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.235 * [taylor]: Taking taylor expansion of y in x
0.235 * [taylor]: Taking taylor expansion of (* x y) in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.235 * [taylor]: Taking taylor expansion of y in x
0.236 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.237 * [taylor]: Taking taylor expansion of 2.0 in x
0.237 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.237 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.237 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.237 * [taylor]: Taking taylor expansion of y in x
0.237 * [taylor]: Taking taylor expansion of (* x y) in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.237 * [taylor]: Taking taylor expansion of y in x
0.238 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
0.238 * [taylor]: Taking taylor expansion of 2.0 in y
0.238 * [taylor]: Taking taylor expansion of y in y
0.241 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
0.241 * [taylor]: Taking taylor expansion of 2.0 in y
0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.241 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.241 * [taylor]: Taking taylor expansion of y in y
0.247 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
0.247 * [taylor]: Taking taylor expansion of 2.0 in y
0.247 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.247 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.247 * [taylor]: Taking taylor expansion of y in y
0.255 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
0.255 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
0.255 * [taylor]: Taking taylor expansion of 2.0 in y
0.255 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
0.255 * [taylor]: Taking taylor expansion of x in y
0.255 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.255 * [taylor]: Taking taylor expansion of y in y
0.255 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.255 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.255 * [taylor]: Taking taylor expansion of y in y
0.255 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.255 * [taylor]: Taking taylor expansion of x in y
0.256 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.257 * [taylor]: Taking taylor expansion of 2.0 in x
0.257 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.257 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.257 * [taylor]: Taking taylor expansion of y in x
0.257 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.257 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.257 * [taylor]: Taking taylor expansion of y in x
0.257 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.259 * [taylor]: Taking taylor expansion of 2.0 in x
0.259 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.259 * [taylor]: Taking taylor expansion of y in x
0.259 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.259 * [taylor]: Taking taylor expansion of y in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.261 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
0.261 * [taylor]: Taking taylor expansion of -2.0 in y
0.261 * [taylor]: Taking taylor expansion of y in y
0.263 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
0.263 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
0.263 * [taylor]: Taking taylor expansion of 2.0 in y
0.263 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.263 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.263 * [taylor]: Taking taylor expansion of y in y
0.269 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
0.269 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
0.269 * [taylor]: Taking taylor expansion of 2.0 in y
0.269 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.269 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.269 * [taylor]: Taking taylor expansion of y in y
0.277 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.277 * [approximate]: Taking taylor expansion of (/ (- x y) y) in (x y) around 0
0.277 * [taylor]: Taking taylor expansion of (/ (- x y) y) in y
0.277 * [taylor]: Taking taylor expansion of (- x y) in y
0.277 * [taylor]: Taking taylor expansion of x in y
0.277 * [taylor]: Taking taylor expansion of y in y
0.277 * [taylor]: Taking taylor expansion of y in y
0.277 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
0.277 * [taylor]: Taking taylor expansion of (- x y) in x
0.277 * [taylor]: Taking taylor expansion of x in x
0.277 * [taylor]: Taking taylor expansion of y in x
0.277 * [taylor]: Taking taylor expansion of y in x
0.277 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
0.277 * [taylor]: Taking taylor expansion of (- x y) in x
0.277 * [taylor]: Taking taylor expansion of x in x
0.277 * [taylor]: Taking taylor expansion of y in x
0.277 * [taylor]: Taking taylor expansion of y in x
0.277 * [taylor]: Taking taylor expansion of -1 in y
0.278 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.278 * [taylor]: Taking taylor expansion of y in y
0.279 * [taylor]: Taking taylor expansion of 0 in y
0.280 * [taylor]: Taking taylor expansion of 0 in y
0.281 * [taylor]: Taking taylor expansion of 0 in y
0.281 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in (x y) around 0
0.281 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y
0.281 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.281 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.281 * [taylor]: Taking taylor expansion of x in y
0.281 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.281 * [taylor]: Taking taylor expansion of y in y
0.282 * [taylor]: Taking taylor expansion of y in y
0.282 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
0.282 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.282 * [taylor]: Taking taylor expansion of x in x
0.282 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.282 * [taylor]: Taking taylor expansion of y in x
0.282 * [taylor]: Taking taylor expansion of y in x
0.282 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
0.282 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.282 * [taylor]: Taking taylor expansion of x in x
0.282 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.282 * [taylor]: Taking taylor expansion of y in x
0.282 * [taylor]: Taking taylor expansion of y in x
0.283 * [taylor]: Taking taylor expansion of y in y
0.283 * [taylor]: Taking taylor expansion of (- 1) in y
0.283 * [taylor]: Taking taylor expansion of 1 in y
0.285 * [taylor]: Taking taylor expansion of 0 in y
0.286 * [taylor]: Taking taylor expansion of 0 in y
0.288 * [taylor]: Taking taylor expansion of 0 in y
0.289 * [approximate]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.289 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in y
0.289 * [taylor]: Taking taylor expansion of -1 in y
0.289 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.289 * [taylor]: Taking taylor expansion of y in y
0.289 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.289 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.289 * [taylor]: Taking taylor expansion of y in y
0.289 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.289 * [taylor]: Taking taylor expansion of x in y
0.289 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in x
0.289 * [taylor]: Taking taylor expansion of -1 in x
0.289 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.289 * [taylor]: Taking taylor expansion of y in x
0.289 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.289 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.289 * [taylor]: Taking taylor expansion of y in x
0.290 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.290 * [taylor]: Taking taylor expansion of x in x
0.290 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in x
0.290 * [taylor]: Taking taylor expansion of -1 in x
0.290 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.290 * [taylor]: Taking taylor expansion of y in x
0.290 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.290 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.290 * [taylor]: Taking taylor expansion of y in x
0.290 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.290 * [taylor]: Taking taylor expansion of x in x
0.291 * [taylor]: Taking taylor expansion of y in y
0.292 * [taylor]: Taking taylor expansion of (- 1) in y
0.292 * [taylor]: Taking taylor expansion of 1 in y
0.294 * [taylor]: Taking taylor expansion of 0 in y
0.296 * [taylor]: Taking taylor expansion of 0 in y
0.299 * [taylor]: Taking taylor expansion of 0 in y
0.299 * * * [progress]: simplifying candidates
0.301 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (* x 2.0) (/ (- x y) y)))
  (log1p (/ (* x 2.0) (/ (- x y) y)))
  (- (+ (log x) (log 2.0)) (- (log (- x y)) (log y)))
  (- (+ (log x) (log 2.0)) (log (/ (- x y) y)))
  (- (log (* x 2.0)) (- (log (- x y)) (log y)))
  (- (log (* x 2.0)) (log (/ (- x y) y)))
  (log (/ (* x 2.0) (/ (- x y) y)))
  (exp (/ (* x 2.0) (/ (- x y) y)))
  (/ (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)))
  (/ (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)))
  (/ (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)))
  (/ (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)))
  (* (cbrt (/ (* x 2.0) (/ (- x y) y))) (cbrt (/ (* x 2.0) (/ (- x y) y))))
  (cbrt (/ (* x 2.0) (/ (- x y) y)))
  (* (* (/ (* x 2.0) (/ (- x y) y)) (/ (* x 2.0) (/ (- x y) y))) (/ (* x 2.0) (/ (- x y) y)))
  (sqrt (/ (* x 2.0) (/ (- x y) y)))
  (sqrt (/ (* x 2.0) (/ (- x y) y)))
  (- (* x 2.0))
  (- (/ (- x y) y))
  (/ x (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (/ 2.0 (cbrt (/ (- x y) y)))
  (/ x (sqrt (/ (- x y) y)))
  (/ 2.0 (sqrt (/ (- x y) y)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (cbrt (- x y)) (cbrt y)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)))
  (/ 2.0 (/ (cbrt (- x y)) (sqrt y)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ 2.0 (/ (cbrt (- x y)) y))
  (/ x (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (sqrt (- x y)) (cbrt y)))
  (/ x (/ (sqrt (- x y)) (sqrt y)))
  (/ 2.0 (/ (sqrt (- x y)) (sqrt y)))
  (/ x (/ (sqrt (- x y)) 1))
  (/ 2.0 (/ (sqrt (- x y)) y))
  (/ x (/ 1 (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (- x y) (cbrt y)))
  (/ x (/ 1 (sqrt y)))
  (/ 2.0 (/ (- x y) (sqrt y)))
  (/ x (/ 1 1))
  (/ 2.0 (/ (- x y) y))
  (/ x (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (- (sqrt x) (sqrt y)) (cbrt y)))
  (/ x (/ (+ (sqrt x) (sqrt y)) (sqrt y)))
  (/ 2.0 (/ (- (sqrt x) (sqrt y)) (sqrt y)))
  (/ x (/ (+ (sqrt x) (sqrt y)) 1))
  (/ 2.0 (/ (- (sqrt x) (sqrt y)) y))
  (/ x (/ 1 (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (- x y) (cbrt y)))
  (/ x (/ 1 (sqrt y)))
  (/ 2.0 (/ (- x y) (sqrt y)))
  (/ x (/ 1 1))
  (/ 2.0 (/ (- x y) y))
  (/ x 1)
  (/ 2.0 (/ (- x y) y))
  (/ x (- x y))
  (/ 2.0 (/ 1 y))
  (/ 1 (/ (- x y) y))
  (/ (/ (- x y) y) (* x 2.0))
  (/ (* x 2.0) (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (/ (* x 2.0) (sqrt (/ (- x y) y)))
  (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)))
  (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (* x 2.0) (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ (sqrt (- x y)) (sqrt y)))
  (/ (* x 2.0) (/ (sqrt (- x y)) 1))
  (/ (* x 2.0) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ 1 (sqrt y)))
  (/ (* x 2.0) (/ 1 1))
  (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) (sqrt y)))
  (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (* x 2.0) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ 1 (sqrt y)))
  (/ (* x 2.0) (/ 1 1))
  (/ (* x 2.0) 1)
  (/ (* x 2.0) (- x y))
  (/ (/ (- x y) y) 2.0)
  (/ (* x 2.0) (- x y))
  (expm1 (/ (- x y) y))
  (log1p (/ (- x y) y))
  (- (log (- x y)) (log y))
  (log (/ (- x y) y))
  (exp (/ (- x y) y))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y))
  (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))
  (cbrt (/ (- x y) y))
  (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (- (- x y))
  (- y)
  (/ x y)
  (/ y y)
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (- x y)) (cbrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))
  (/ (cbrt (- x y)) (sqrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x y)) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  (/ 1 1)
  (/ (- x y) y)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt x) (sqrt y)) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (sqrt y))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  (/ 1 1)
  (/ (- x y) y)
  (/ 1 y)
  (/ y (- x y))
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (- x y) (sqrt y))
  (/ (- x y) 1)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* y (+ (* x x) (+ (* y y) (* x y))))
  (* y (+ x y))
  0
  0
  0
  (- (/ x y) 1)
  (- (/ x y) 1)
  (- (/ x y) 1)
0.310 * * [simplify]: iteration  0 :  392  enodes  (cost  620 )
0.318 * * [simplify]: iteration  1 :  1920  enodes  (cost  563 )
0.349 * * [simplify]: iteration  2 :  5001  enodes  (cost  562 )
0.353 * [simplify]: Simplified to:
   (expm1 (/ (* x 2.0) (/ (- x y) y)))
  (log1p (/ (* x 2.0) (/ (- x y) y)))
  (log (/ (* x 2.0) (/ (- x y) y)))
  (log (/ (* x 2.0) (/ (- x y) y)))
  (log (/ (* x 2.0) (/ (- x y) y)))
  (log (/ (* x 2.0) (/ (- x y) y)))
  (log (/ (* x 2.0) (/ (- x y) y)))
  (exp (/ (* x 2.0) (/ (- x y) y)))
  (pow (/ (* x 2.0) (/ (- x y) y)) 3)
  (pow (/ (* x 2.0) (/ (- x y) y)) 3)
  (pow (/ (* x 2.0) (/ (- x y) y)) 3)
  (pow (/ (* x 2.0) (/ (- x y) y)) 3)
  (* (cbrt (/ (* x 2.0) (/ (- x y) y))) (cbrt (/ (* x 2.0) (/ (- x y) y))))
  (cbrt (/ (* x 2.0) (/ (- x y) y)))
  (pow (/ (* x 2.0) (/ (- x y) y)) 3)
  (sqrt (/ (* x 2.0) (/ (- x y) y)))
  (sqrt (/ (* x 2.0) (/ (- x y) y)))
  (- (* x 2.0))
  (- (/ (- x y) y))
  (/ x (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (/ 2.0 (cbrt (/ (- x y) y)))
  (/ x (sqrt (/ (- x y) y)))
  (/ 2.0 (sqrt (/ (- x y) y)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (cbrt (- x y)) (cbrt y)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)))
  (/ 2.0 (/ (cbrt (- x y)) (sqrt y)))
  (/ x (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 2.0 (/ (cbrt (- x y)) y))
  (/ x (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (sqrt (- x y)) (cbrt y)))
  (/ x (/ (sqrt (- x y)) (sqrt y)))
  (/ 2.0 (/ (sqrt (- x y)) (sqrt y)))
  (/ x (sqrt (- x y)))
  (/ 2.0 (/ (sqrt (- x y)) y))
  (* x (* (cbrt y) (cbrt y)))
  (/ 2.0 (/ (- x y) (cbrt y)))
  (* x (sqrt y))
  (/ 2.0 (/ (- x y) (sqrt y)))
  x
  (/ 2.0 (/ (- x y) y))
  (/ x (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ 2.0 (/ (- (sqrt x) (sqrt y)) (cbrt y)))
  (/ x (/ (+ (sqrt x) (sqrt y)) (sqrt y)))
  (/ 2.0 (/ (- (sqrt x) (sqrt y)) (sqrt y)))
  (/ x (+ (sqrt x) (sqrt y)))
  (/ 2.0 (/ (- (sqrt x) (sqrt y)) y))
  (* x (* (cbrt y) (cbrt y)))
  (/ 2.0 (/ (- x y) (cbrt y)))
  (* x (sqrt y))
  (/ 2.0 (/ (- x y) (sqrt y)))
  x
  (/ 2.0 (/ (- x y) y))
  x
  (/ 2.0 (/ (- x y) y))
  (/ x (- x y))
  (* y 2.0)
  (/ y (- x y))
  (/ (/ (- x y) y) (* x 2.0))
  (/ (* x 2.0) (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (/ (* x 2.0) (sqrt (/ (- x y) y)))
  (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) 2.0))
  (/ (* x 2.0) (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ (sqrt (- x y)) (sqrt y)))
  (/ x (/ (sqrt (- x y)) 2.0))
  (* (* x 2.0) (* (cbrt y) (cbrt y)))
  (* (* x 2.0) (sqrt y))
  (* x 2.0)
  (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ (* x 2.0) (/ (+ (sqrt x) (sqrt y)) (sqrt y)))
  (/ x (/ (+ (sqrt x) (sqrt y)) 2.0))
  (* (* x 2.0) (* (cbrt y) (cbrt y)))
  (* (* x 2.0) (sqrt y))
  (* x 2.0)
  (* x 2.0)
  (/ (* x 2.0) (- x y))
  (/ (/ (- x y) y) 2.0)
  (/ (* x 2.0) (- x y))
  (expm1 (/ (- x y) y))
  (log1p (/ (- x y) y))
  (log (/ (- x y) y))
  (log (/ (- x y) y))
  (exp (/ (- x y) y))
  (pow (- (/ x y) 1) 3)
  (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))
  (cbrt (/ (- x y) y))
  (pow (- (/ x y) 1) 3)
  (sqrt (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (- (- x y))
  (- y)
  (/ x y)
  1
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (- x y)) (cbrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))
  (/ (cbrt (- x y)) (sqrt y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x y)) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (sqrt (- x y))
  (/ (sqrt (- x y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (- (/ x y) 1)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt x) (sqrt y)) (sqrt y))
  (- (/ (sqrt x) (sqrt y)) 1)
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (- (/ x y) 1)
  (/ 1 y)
  (/ y (- x y))
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (- x y) (sqrt y))
  (- x y)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* (fma x x (fma y y (* x y))) y)
  (fma y y (* x y))
  0
  0
  0
  (- (/ x y) 1)
  (- (/ x y) 1)
  (- (/ x y) 1)
0.354 * * * [progress]: adding candidates to table
0.491 * * [progress]: iteration 3 / 4
0.491 * * * [progress]: picking best candidate
0.493 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))>
0.493 * * * [progress]: localizing error
0.498 * * * [progress]: generating rewritten candidates
0.498 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.509 * * * [progress]: generating series expansions
0.509 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.510 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
0.510 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
0.510 * [taylor]: Taking taylor expansion of 2.0 in y
0.510 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
0.510 * [taylor]: Taking taylor expansion of (* x y) in y
0.510 * [taylor]: Taking taylor expansion of x in y
0.510 * [taylor]: Taking taylor expansion of y in y
0.510 * [taylor]: Taking taylor expansion of (- x y) in y
0.510 * [taylor]: Taking taylor expansion of x in y
0.510 * [taylor]: Taking taylor expansion of y in y
0.511 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
0.511 * [taylor]: Taking taylor expansion of 2.0 in x
0.511 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.511 * [taylor]: Taking taylor expansion of (* x y) in x
0.511 * [taylor]: Taking taylor expansion of x in x
0.511 * [taylor]: Taking taylor expansion of y in x
0.511 * [taylor]: Taking taylor expansion of (- x y) in x
0.511 * [taylor]: Taking taylor expansion of x in x
0.511 * [taylor]: Taking taylor expansion of y in x
0.511 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
0.511 * [taylor]: Taking taylor expansion of 2.0 in x
0.511 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.511 * [taylor]: Taking taylor expansion of (* x y) in x
0.511 * [taylor]: Taking taylor expansion of x in x
0.511 * [taylor]: Taking taylor expansion of y in x
0.511 * [taylor]: Taking taylor expansion of (- x y) in x
0.511 * [taylor]: Taking taylor expansion of x in x
0.511 * [taylor]: Taking taylor expansion of y in x
0.512 * [taylor]: Taking taylor expansion of -2.0 in y
0.513 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
0.513 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.513 * [taylor]: Taking taylor expansion of 2.0 in y
0.513 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.513 * [taylor]: Taking taylor expansion of y in y
0.517 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
0.517 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
0.517 * [taylor]: Taking taylor expansion of 2.0 in y
0.517 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.517 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.517 * [taylor]: Taking taylor expansion of y in y
0.522 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
0.522 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
0.522 * [taylor]: Taking taylor expansion of 2.0 in y
0.522 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
0.522 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.522 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.522 * [taylor]: Taking taylor expansion of x in y
0.522 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.522 * [taylor]: Taking taylor expansion of y in y
0.522 * [taylor]: Taking taylor expansion of (* x y) in y
0.522 * [taylor]: Taking taylor expansion of x in y
0.522 * [taylor]: Taking taylor expansion of y in y
0.524 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.524 * [taylor]: Taking taylor expansion of 2.0 in x
0.524 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.524 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.524 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.524 * [taylor]: Taking taylor expansion of x in x
0.524 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.524 * [taylor]: Taking taylor expansion of y in x
0.525 * [taylor]: Taking taylor expansion of (* x y) in x
0.525 * [taylor]: Taking taylor expansion of x in x
0.525 * [taylor]: Taking taylor expansion of y in x
0.526 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.526 * [taylor]: Taking taylor expansion of 2.0 in x
0.526 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.526 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.526 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.526 * [taylor]: Taking taylor expansion of x in x
0.526 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.526 * [taylor]: Taking taylor expansion of y in x
0.526 * [taylor]: Taking taylor expansion of (* x y) in x
0.526 * [taylor]: Taking taylor expansion of x in x
0.526 * [taylor]: Taking taylor expansion of y in x
0.528 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
0.528 * [taylor]: Taking taylor expansion of 2.0 in y
0.528 * [taylor]: Taking taylor expansion of y in y
0.531 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
0.531 * [taylor]: Taking taylor expansion of 2.0 in y
0.531 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.531 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.531 * [taylor]: Taking taylor expansion of y in y
0.536 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
0.536 * [taylor]: Taking taylor expansion of 2.0 in y
0.536 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.536 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.536 * [taylor]: Taking taylor expansion of y in y
0.546 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
0.546 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
0.546 * [taylor]: Taking taylor expansion of 2.0 in y
0.546 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
0.546 * [taylor]: Taking taylor expansion of x in y
0.546 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.546 * [taylor]: Taking taylor expansion of y in y
0.546 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.546 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.547 * [taylor]: Taking taylor expansion of y in y
0.547 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.547 * [taylor]: Taking taylor expansion of x in y
0.548 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.548 * [taylor]: Taking taylor expansion of 2.0 in x
0.548 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.548 * [taylor]: Taking taylor expansion of x in x
0.548 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.548 * [taylor]: Taking taylor expansion of y in x
0.548 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.548 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.548 * [taylor]: Taking taylor expansion of y in x
0.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.548 * [taylor]: Taking taylor expansion of x in x
0.550 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.550 * [taylor]: Taking taylor expansion of 2.0 in x
0.550 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.550 * [taylor]: Taking taylor expansion of x in x
0.551 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.551 * [taylor]: Taking taylor expansion of y in x
0.551 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.551 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.551 * [taylor]: Taking taylor expansion of y in x
0.551 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.551 * [taylor]: Taking taylor expansion of x in x
0.553 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
0.553 * [taylor]: Taking taylor expansion of -2.0 in y
0.553 * [taylor]: Taking taylor expansion of y in y
0.555 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
0.555 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
0.555 * [taylor]: Taking taylor expansion of 2.0 in y
0.555 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.555 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.555 * [taylor]: Taking taylor expansion of y in y
0.561 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
0.561 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
0.561 * [taylor]: Taking taylor expansion of 2.0 in y
0.561 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.561 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.561 * [taylor]: Taking taylor expansion of y in y
0.569 * * * [progress]: simplifying candidates
0.569 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* (/ x (- x y)) (* y 2.0)))
  (log1p (* (/ x (- x y)) (* y 2.0)))
  (* (/ x (- x y)) (* y 2.0))
  (* (/ x (- x y)) (* y 2.0))
  (+ (- (log x) (log (- x y))) (+ (log y) (log 2.0)))
  (+ (- (log x) (log (- x y))) (log (* y 2.0)))
  (+ (log (/ x (- x y))) (+ (log y) (log 2.0)))
  (+ (log (/ x (- x y))) (log (* y 2.0)))
  (log (* (/ x (- x y)) (* y 2.0)))
  (exp (* (/ x (- x y)) (* y 2.0)))
  (* (/ (* (* x x) x) (* (* (- x y) (- x y)) (- x y))) (* (* (* y y) y) (* (* 2.0 2.0) 2.0)))
  (* (/ (* (* x x) x) (* (* (- x y) (- x y)) (- x y))) (* (* (* y 2.0) (* y 2.0)) (* y 2.0)))
  (* (* (* (/ x (- x y)) (/ x (- x y))) (/ x (- x y))) (* (* (* y y) y) (* (* 2.0 2.0) 2.0)))
  (* (* (* (/ x (- x y)) (/ x (- x y))) (/ x (- x y))) (* (* (* y 2.0) (* y 2.0)) (* y 2.0)))
  (* (cbrt (* (/ x (- x y)) (* y 2.0))) (cbrt (* (/ x (- x y)) (* y 2.0))))
  (cbrt (* (/ x (- x y)) (* y 2.0)))
  (* (* (* (/ x (- x y)) (* y 2.0)) (* (/ x (- x y)) (* y 2.0))) (* (/ x (- x y)) (* y 2.0)))
  (sqrt (* (/ x (- x y)) (* y 2.0)))
  (sqrt (* (/ x (- x y)) (* y 2.0)))
  (* (/ x (- x y)) y)
  (* (cbrt (/ x (- x y))) (* y 2.0))
  (* (sqrt (/ x (- x y))) (* y 2.0))
  (* (/ (cbrt x) (cbrt (- x y))) (* y 2.0))
  (* (/ (cbrt x) (sqrt (- x y))) (* y 2.0))
  (* (/ (cbrt x) (- x y)) (* y 2.0))
  (* (/ (cbrt x) (- (sqrt x) (sqrt y))) (* y 2.0))
  (* (/ (cbrt x) (- x y)) (* y 2.0))
  (* (/ (sqrt x) (cbrt (- x y))) (* y 2.0))
  (* (/ (sqrt x) (sqrt (- x y))) (* y 2.0))
  (* (/ (sqrt x) (- x y)) (* y 2.0))
  (* (/ (sqrt x) (- (sqrt x) (sqrt y))) (* y 2.0))
  (* (/ (sqrt x) (- x y)) (* y 2.0))
  (* (/ x (cbrt (- x y))) (* y 2.0))
  (* (/ x (sqrt (- x y))) (* y 2.0))
  (* (/ x (- x y)) (* y 2.0))
  (* (/ x (- (sqrt x) (sqrt y))) (* y 2.0))
  (* (/ x (- x y)) (* y 2.0))
  (* (/ x (- x y)) (* y 2.0))
  (* (/ 1 (- x y)) (* y 2.0))
  (* (+ (* x x) (+ (* y y) (* x y))) (* y 2.0))
  (* (+ x y) (* y 2.0))
  (* x (* y 2.0))
  0
  0
  0
0.573 * * [simplify]: iteration  0 :  250  enodes  (cost  257 )
0.578 * * [simplify]: iteration  1 :  930  enodes  (cost  211 )
0.595 * * [simplify]: iteration  2 :  4407  enodes  (cost  211 )
0.671 * * [simplify]: iteration  3 :  5002  enodes  (cost  211 )
0.672 * [simplify]: Simplified to:
   (expm1 (* (/ x (- x y)) (* y 2.0)))
  (log1p (* (/ x (- x y)) (* y 2.0)))
  (* (/ x (- x y)) (* y 2.0))
  (* (/ x (- x y)) (* y 2.0))
  (log (* (/ x (- x y)) (* y 2.0)))
  (log (* (/ x (- x y)) (* y 2.0)))
  (log (* (/ x (- x y)) (* y 2.0)))
  (log (* (/ x (- x y)) (* y 2.0)))
  (log (* (/ x (- x y)) (* y 2.0)))
  (exp (* (/ x (- x y)) (* y 2.0)))
  (pow (* (/ x (- x y)) (* y 2.0)) 3)
  (pow (* (/ x (- x y)) (* y 2.0)) 3)
  (pow (* (/ x (- x y)) (* y 2.0)) 3)
  (pow (* (/ x (- x y)) (* y 2.0)) 3)
  (* (cbrt (* (/ x (- x y)) (* y 2.0))) (cbrt (* (/ x (- x y)) (* y 2.0))))
  (cbrt (* (/ x (- x y)) (* y 2.0)))
  (pow (* (/ x (- x y)) (* y 2.0)) 3)
  (sqrt (* (/ x (- x y)) (* y 2.0)))
  (sqrt (* (/ x (- x y)) (* y 2.0)))
  (* (/ x (- x y)) y)
  (* (cbrt (/ x (- x y))) (* y 2.0))
  (* (sqrt (/ x (- x y))) (* y 2.0))
  (* (/ (cbrt x) (cbrt (- x y))) (* y 2.0))
  (* (/ (cbrt x) (sqrt (- x y))) (* y 2.0))
  (* (/ (cbrt x) (- x y)) (* y 2.0))
  (* (/ (cbrt x) (- (sqrt x) (sqrt y))) (* y 2.0))
  (* (/ (cbrt x) (- x y)) (* y 2.0))
  (* (/ (sqrt x) (cbrt (- x y))) (* y 2.0))
  (* (/ (sqrt x) (sqrt (- x y))) (* y 2.0))
  (* (/ (sqrt x) (- x y)) (* y 2.0))
  (* (/ (sqrt x) (- (sqrt x) (sqrt y))) (* y 2.0))
  (* (/ (sqrt x) (- x y)) (* y 2.0))
  (* (/ x (cbrt (- x y))) (* y 2.0))
  (* (/ x (sqrt (- x y))) (* y 2.0))
  (* (/ x (- x y)) (* y 2.0))
  (* (/ x (- (sqrt x) (sqrt y))) (* y 2.0))
  (* (/ x (- x y)) (* y 2.0))
  (* (/ x (- x y)) (* y 2.0))
  (/ (* y 2.0) (- x y))
  (* (* (fma x x (fma y y (* x y))) y) 2.0)
  (* (+ x y) (* y 2.0))
  (* x (* y 2.0))
  0
  0
  0
0.672 * * * [progress]: adding candidates to table
0.726 * * [progress]: iteration 4 / 4
0.726 * * * [progress]: picking best candidate
0.727 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (/ (- x y) y) (* x 2.0))))>
0.727 * * * [progress]: localizing error
0.734 * * * [progress]: generating rewritten candidates
0.734 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
0.743 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.755 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1)
0.773 * * * [progress]: generating series expansions
0.773 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
0.773 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0
0.773 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
0.773 * [taylor]: Taking taylor expansion of 0.5 in y
0.773 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
0.773 * [taylor]: Taking taylor expansion of (- x y) in y
0.773 * [taylor]: Taking taylor expansion of x in y
0.773 * [taylor]: Taking taylor expansion of y in y
0.773 * [taylor]: Taking taylor expansion of (* x y) in y
0.773 * [taylor]: Taking taylor expansion of x in y
0.773 * [taylor]: Taking taylor expansion of y in y
0.774 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
0.774 * [taylor]: Taking taylor expansion of 0.5 in x
0.774 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
0.774 * [taylor]: Taking taylor expansion of (- x y) in x
0.774 * [taylor]: Taking taylor expansion of x in x
0.774 * [taylor]: Taking taylor expansion of y in x
0.774 * [taylor]: Taking taylor expansion of (* x y) in x
0.774 * [taylor]: Taking taylor expansion of x in x
0.774 * [taylor]: Taking taylor expansion of y in x
0.774 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
0.774 * [taylor]: Taking taylor expansion of 0.5 in x
0.774 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
0.774 * [taylor]: Taking taylor expansion of (- x y) in x
0.774 * [taylor]: Taking taylor expansion of x in x
0.774 * [taylor]: Taking taylor expansion of y in x
0.774 * [taylor]: Taking taylor expansion of (* x y) in x
0.774 * [taylor]: Taking taylor expansion of x in x
0.774 * [taylor]: Taking taylor expansion of y in x
0.775 * [taylor]: Taking taylor expansion of -0.5 in y
0.776 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.776 * [taylor]: Taking taylor expansion of 0.5 in y
0.776 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.776 * [taylor]: Taking taylor expansion of y in y
0.782 * [taylor]: Taking taylor expansion of 0 in y
0.785 * [taylor]: Taking taylor expansion of 0 in y
0.789 * [taylor]: Taking taylor expansion of 0 in y
0.789 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
0.789 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
0.789 * [taylor]: Taking taylor expansion of 0.5 in y
0.789 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
0.789 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.789 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.789 * [taylor]: Taking taylor expansion of x in y
0.789 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.789 * [taylor]: Taking taylor expansion of y in y
0.789 * [taylor]: Taking taylor expansion of (* x y) in y
0.790 * [taylor]: Taking taylor expansion of x in y
0.790 * [taylor]: Taking taylor expansion of y in y
0.790 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.790 * [taylor]: Taking taylor expansion of 0.5 in x
0.790 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.790 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.790 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.790 * [taylor]: Taking taylor expansion of x in x
0.790 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.790 * [taylor]: Taking taylor expansion of y in x
0.790 * [taylor]: Taking taylor expansion of (* x y) in x
0.790 * [taylor]: Taking taylor expansion of x in x
0.790 * [taylor]: Taking taylor expansion of y in x
0.790 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.790 * [taylor]: Taking taylor expansion of 0.5 in x
0.790 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.790 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.790 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.790 * [taylor]: Taking taylor expansion of x in x
0.790 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.790 * [taylor]: Taking taylor expansion of y in x
0.790 * [taylor]: Taking taylor expansion of (* x y) in x
0.790 * [taylor]: Taking taylor expansion of x in x
0.790 * [taylor]: Taking taylor expansion of y in x
0.791 * [taylor]: Taking taylor expansion of 0 in y
0.792 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.792 * [taylor]: Taking taylor expansion of 0.5 in y
0.792 * [taylor]: Taking taylor expansion of y in y
0.795 * [taylor]: Taking taylor expansion of (- 0.5) in y
0.795 * [taylor]: Taking taylor expansion of 0.5 in y
0.798 * [taylor]: Taking taylor expansion of 0 in y
0.803 * [taylor]: Taking taylor expansion of 0 in y
0.808 * [taylor]: Taking taylor expansion of 0 in y
0.808 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
0.808 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
0.808 * [taylor]: Taking taylor expansion of 0.5 in y
0.809 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
0.809 * [taylor]: Taking taylor expansion of x in y
0.809 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.809 * [taylor]: Taking taylor expansion of y in y
0.809 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.809 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.809 * [taylor]: Taking taylor expansion of y in y
0.809 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.809 * [taylor]: Taking taylor expansion of x in y
0.809 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.809 * [taylor]: Taking taylor expansion of 0.5 in x
0.809 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.809 * [taylor]: Taking taylor expansion of x in x
0.809 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.809 * [taylor]: Taking taylor expansion of y in x
0.809 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.809 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.809 * [taylor]: Taking taylor expansion of y in x
0.809 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.809 * [taylor]: Taking taylor expansion of x in x
0.809 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.809 * [taylor]: Taking taylor expansion of 0.5 in x
0.809 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.809 * [taylor]: Taking taylor expansion of x in x
0.809 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.809 * [taylor]: Taking taylor expansion of y in x
0.809 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.809 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.810 * [taylor]: Taking taylor expansion of y in x
0.810 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.810 * [taylor]: Taking taylor expansion of x in x
0.811 * [taylor]: Taking taylor expansion of 0 in y
0.812 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
0.812 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.812 * [taylor]: Taking taylor expansion of 0.5 in y
0.812 * [taylor]: Taking taylor expansion of y in y
0.814 * [taylor]: Taking taylor expansion of 0.5 in y
0.818 * [taylor]: Taking taylor expansion of 0 in y
0.823 * [taylor]: Taking taylor expansion of 0 in y
0.827 * [taylor]: Taking taylor expansion of 0 in y
0.828 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.828 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in (x y) around 0
0.828 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in y
0.828 * [taylor]: Taking taylor expansion of 2.0 in y
0.828 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in y
0.828 * [taylor]: Taking taylor expansion of (* x y) in y
0.828 * [taylor]: Taking taylor expansion of x in y
0.828 * [taylor]: Taking taylor expansion of y in y
0.828 * [taylor]: Taking taylor expansion of (- x y) in y
0.828 * [taylor]: Taking taylor expansion of x in y
0.828 * [taylor]: Taking taylor expansion of y in y
0.829 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
0.829 * [taylor]: Taking taylor expansion of 2.0 in x
0.829 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.829 * [taylor]: Taking taylor expansion of (* x y) in x
0.829 * [taylor]: Taking taylor expansion of x in x
0.829 * [taylor]: Taking taylor expansion of y in x
0.829 * [taylor]: Taking taylor expansion of (- x y) in x
0.829 * [taylor]: Taking taylor expansion of x in x
0.829 * [taylor]: Taking taylor expansion of y in x
0.829 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* x y) (- x y))) in x
0.829 * [taylor]: Taking taylor expansion of 2.0 in x
0.829 * [taylor]: Taking taylor expansion of (/ (* x y) (- x y)) in x
0.829 * [taylor]: Taking taylor expansion of (* x y) in x
0.829 * [taylor]: Taking taylor expansion of x in x
0.829 * [taylor]: Taking taylor expansion of y in x
0.829 * [taylor]: Taking taylor expansion of (- x y) in x
0.829 * [taylor]: Taking taylor expansion of x in x
0.829 * [taylor]: Taking taylor expansion of y in x
0.830 * [taylor]: Taking taylor expansion of -2.0 in y
0.831 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
0.831 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.831 * [taylor]: Taking taylor expansion of 2.0 in y
0.831 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.831 * [taylor]: Taking taylor expansion of y in y
0.835 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
0.835 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
0.835 * [taylor]: Taking taylor expansion of 2.0 in y
0.835 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.835 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.835 * [taylor]: Taking taylor expansion of y in y
0.840 * [approximate]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0
0.840 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y
0.840 * [taylor]: Taking taylor expansion of 2.0 in y
0.840 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y
0.840 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.840 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.840 * [taylor]: Taking taylor expansion of x in y
0.840 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.840 * [taylor]: Taking taylor expansion of y in y
0.840 * [taylor]: Taking taylor expansion of (* x y) in y
0.840 * [taylor]: Taking taylor expansion of x in y
0.840 * [taylor]: Taking taylor expansion of y in y
0.842 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.842 * [taylor]: Taking taylor expansion of 2.0 in x
0.842 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.842 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.842 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.842 * [taylor]: Taking taylor expansion of x in x
0.842 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.842 * [taylor]: Taking taylor expansion of y in x
0.842 * [taylor]: Taking taylor expansion of (* x y) in x
0.842 * [taylor]: Taking taylor expansion of x in x
0.842 * [taylor]: Taking taylor expansion of y in x
0.844 * [taylor]: Taking taylor expansion of (/ 2.0 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x
0.844 * [taylor]: Taking taylor expansion of 2.0 in x
0.844 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x
0.844 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.844 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.844 * [taylor]: Taking taylor expansion of x in x
0.844 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.844 * [taylor]: Taking taylor expansion of y in x
0.844 * [taylor]: Taking taylor expansion of (* x y) in x
0.844 * [taylor]: Taking taylor expansion of x in x
0.844 * [taylor]: Taking taylor expansion of y in x
0.845 * [taylor]: Taking taylor expansion of (/ 2.0 y) in y
0.845 * [taylor]: Taking taylor expansion of 2.0 in y
0.845 * [taylor]: Taking taylor expansion of y in y
0.848 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
0.848 * [taylor]: Taking taylor expansion of 2.0 in y
0.848 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.848 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.848 * [taylor]: Taking taylor expansion of y in y
0.854 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
0.854 * [taylor]: Taking taylor expansion of 2.0 in y
0.854 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.854 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.854 * [taylor]: Taking taylor expansion of y in y
0.864 * [approximate]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0
0.864 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in y
0.864 * [taylor]: Taking taylor expansion of 2.0 in y
0.864 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y
0.864 * [taylor]: Taking taylor expansion of x in y
0.864 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.864 * [taylor]: Taking taylor expansion of y in y
0.864 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.864 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.864 * [taylor]: Taking taylor expansion of y in y
0.864 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.864 * [taylor]: Taking taylor expansion of x in y
0.866 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.866 * [taylor]: Taking taylor expansion of 2.0 in x
0.866 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.866 * [taylor]: Taking taylor expansion of x in x
0.866 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.866 * [taylor]: Taking taylor expansion of y in x
0.866 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.866 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.866 * [taylor]: Taking taylor expansion of y in x
0.866 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.866 * [taylor]: Taking taylor expansion of x in x
0.868 * [taylor]: Taking taylor expansion of (/ 2.0 (* x (* y (- (/ 1 y) (/ 1 x))))) in x
0.868 * [taylor]: Taking taylor expansion of 2.0 in x
0.868 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x
0.868 * [taylor]: Taking taylor expansion of x in x
0.868 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.868 * [taylor]: Taking taylor expansion of y in x
0.868 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.868 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.868 * [taylor]: Taking taylor expansion of y in x
0.868 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.868 * [taylor]: Taking taylor expansion of x in x
0.870 * [taylor]: Taking taylor expansion of (/ -2.0 y) in y
0.870 * [taylor]: Taking taylor expansion of -2.0 in y
0.870 * [taylor]: Taking taylor expansion of y in y
0.873 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
0.873 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
0.873 * [taylor]: Taking taylor expansion of 2.0 in y
0.873 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.873 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.873 * [taylor]: Taking taylor expansion of y in y
0.878 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 3)))) in y
0.878 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 3))) in y
0.878 * [taylor]: Taking taylor expansion of 2.0 in y
0.878 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.878 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.878 * [taylor]: Taking taylor expansion of y in y
0.886 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1)
0.886 * [approximate]: Taking taylor expansion of (/ (- x y) y) in (x y) around 0
0.886 * [taylor]: Taking taylor expansion of (/ (- x y) y) in y
0.886 * [taylor]: Taking taylor expansion of (- x y) in y
0.886 * [taylor]: Taking taylor expansion of x in y
0.886 * [taylor]: Taking taylor expansion of y in y
0.886 * [taylor]: Taking taylor expansion of y in y
0.886 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
0.886 * [taylor]: Taking taylor expansion of (- x y) in x
0.886 * [taylor]: Taking taylor expansion of x in x
0.886 * [taylor]: Taking taylor expansion of y in x
0.886 * [taylor]: Taking taylor expansion of y in x
0.886 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
0.886 * [taylor]: Taking taylor expansion of (- x y) in x
0.886 * [taylor]: Taking taylor expansion of x in x
0.886 * [taylor]: Taking taylor expansion of y in x
0.886 * [taylor]: Taking taylor expansion of y in x
0.887 * [taylor]: Taking taylor expansion of -1 in y
0.887 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.887 * [taylor]: Taking taylor expansion of y in y
0.888 * [taylor]: Taking taylor expansion of 0 in y
0.889 * [taylor]: Taking taylor expansion of 0 in y
0.890 * [taylor]: Taking taylor expansion of 0 in y
0.890 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in (x y) around 0
0.890 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in y
0.890 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.890 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.890 * [taylor]: Taking taylor expansion of x in y
0.890 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.890 * [taylor]: Taking taylor expansion of y in y
0.890 * [taylor]: Taking taylor expansion of y in y
0.890 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
0.891 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.891 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.891 * [taylor]: Taking taylor expansion of x in x
0.891 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.891 * [taylor]: Taking taylor expansion of y in x
0.891 * [taylor]: Taking taylor expansion of y in x
0.891 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) y) in x
0.891 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.891 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.891 * [taylor]: Taking taylor expansion of x in x
0.891 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.891 * [taylor]: Taking taylor expansion of y in x
0.891 * [taylor]: Taking taylor expansion of y in x
0.892 * [taylor]: Taking taylor expansion of y in y
0.892 * [taylor]: Taking taylor expansion of (- 1) in y
0.892 * [taylor]: Taking taylor expansion of 1 in y
0.894 * [taylor]: Taking taylor expansion of 0 in y
0.895 * [taylor]: Taking taylor expansion of 0 in y
0.897 * [taylor]: Taking taylor expansion of 0 in y
0.898 * [approximate]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.898 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in y
0.898 * [taylor]: Taking taylor expansion of -1 in y
0.898 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y
0.898 * [taylor]: Taking taylor expansion of y in y
0.898 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.898 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.898 * [taylor]: Taking taylor expansion of y in y
0.898 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.898 * [taylor]: Taking taylor expansion of x in y
0.898 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in x
0.898 * [taylor]: Taking taylor expansion of -1 in x
0.898 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.898 * [taylor]: Taking taylor expansion of y in x
0.898 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.898 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.898 * [taylor]: Taking taylor expansion of y in x
0.898 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.898 * [taylor]: Taking taylor expansion of x in x
0.899 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 y) (/ 1 x)))) in x
0.899 * [taylor]: Taking taylor expansion of -1 in x
0.899 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x
0.899 * [taylor]: Taking taylor expansion of y in x
0.899 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.899 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.899 * [taylor]: Taking taylor expansion of y in x
0.899 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.899 * [taylor]: Taking taylor expansion of x in x
0.900 * [taylor]: Taking taylor expansion of y in y
0.901 * [taylor]: Taking taylor expansion of (- 1) in y
0.901 * [taylor]: Taking taylor expansion of 1 in y
0.903 * [taylor]: Taking taylor expansion of 0 in y
0.905 * [taylor]: Taking taylor expansion of 0 in y
0.908 * [taylor]: Taking taylor expansion of 0 in y
0.908 * * * [progress]: simplifying candidates
0.911 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (/ (- x y) y) (* x 2.0)))
  (log1p (/ (/ (- x y) y) (* x 2.0)))
  (- (- (log (- x y)) (log y)) (+ (log x) (log 2.0)))
  (- (- (log (- x y)) (log y)) (log (* x 2.0)))
  (- (log (/ (- x y) y)) (+ (log x) (log 2.0)))
  (- (log (/ (- x y) y)) (log (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (exp (/ (/ (- x y) y) (* x 2.0)))
  (/ (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0)))
  (/ (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0)))
  (/ (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0)))
  (/ (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0)))
  (* (cbrt (/ (/ (- x y) y) (* x 2.0))) (cbrt (/ (/ (- x y) y) (* x 2.0))))
  (cbrt (/ (/ (- x y) y) (* x 2.0)))
  (* (* (/ (/ (- x y) y) (* x 2.0)) (/ (/ (- x y) y) (* x 2.0))) (/ (/ (- x y) y) (* x 2.0)))
  (sqrt (/ (/ (- x y) y) (* x 2.0)))
  (sqrt (/ (/ (- x y) y) (* x 2.0)))
  (- (/ (- x y) y))
  (- (* x 2.0))
  (/ (/ x y) (* x 2.0))
  (/ (/ y y) (* x 2.0))
  (/ (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))) x)
  (/ (cbrt (/ (- x y) y)) 2.0)
  (/ (sqrt (/ (- x y) y)) x)
  (/ (sqrt (/ (- x y) y)) 2.0)
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))) x)
  (/ (/ (cbrt (- x y)) (cbrt y)) 2.0)
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)) x)
  (/ (/ (cbrt (- x y)) (sqrt y)) 2.0)
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) x)
  (/ (/ (cbrt (- x y)) y) 2.0)
  (/ (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))) x)
  (/ (/ (sqrt (- x y)) (cbrt y)) 2.0)
  (/ (/ (sqrt (- x y)) (sqrt y)) x)
  (/ (/ (sqrt (- x y)) (sqrt y)) 2.0)
  (/ (/ (sqrt (- x y)) 1) x)
  (/ (/ (sqrt (- x y)) y) 2.0)
  (/ (/ 1 (* (cbrt y) (cbrt y))) x)
  (/ (/ (- x y) (cbrt y)) 2.0)
  (/ (/ 1 (sqrt y)) x)
  (/ (/ (- x y) (sqrt y)) 2.0)
  (/ (/ 1 1) x)
  (/ (/ (- x y) y) 2.0)
  (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))) x)
  (/ (/ (- (sqrt x) (sqrt y)) (cbrt y)) 2.0)
  (/ (/ (+ (sqrt x) (sqrt y)) (sqrt y)) x)
  (/ (/ (- (sqrt x) (sqrt y)) (sqrt y)) 2.0)
  (/ (/ (+ (sqrt x) (sqrt y)) 1) x)
  (/ (/ (- (sqrt x) (sqrt y)) y) 2.0)
  (/ (/ 1 (* (cbrt y) (cbrt y))) x)
  (/ (/ (- x y) (cbrt y)) 2.0)
  (/ (/ 1 (sqrt y)) x)
  (/ (/ (- x y) (sqrt y)) 2.0)
  (/ (/ 1 1) x)
  (/ (/ (- x y) y) 2.0)
  (/ 1 x)
  (/ (/ (- x y) y) 2.0)
  (/ (- x y) x)
  (/ (/ 1 y) 2.0)
  (/ 1 (* x 2.0))
  (/ (* x 2.0) (/ (- x y) y))
  (/ (/ (- x y) y) x)
  (/ (* x 2.0) (cbrt (/ (- x y) y)))
  (/ (* x 2.0) (sqrt (/ (- x y) y)))
  (/ (* x 2.0) (/ (cbrt (- x y)) (cbrt y)))
  (/ (* x 2.0) (/ (cbrt (- x y)) (sqrt y)))
  (/ (* x 2.0) (/ (cbrt (- x y)) y))
  (/ (* x 2.0) (/ (sqrt (- x y)) (cbrt y)))
  (/ (* x 2.0) (/ (sqrt (- x y)) (sqrt y)))
  (/ (* x 2.0) (/ (sqrt (- x y)) y))
  (/ (* x 2.0) (/ (- x y) (cbrt y)))
  (/ (* x 2.0) (/ (- x y) (sqrt y)))
  (/ (* x 2.0) (/ (- x y) y))
  (/ (* x 2.0) (/ (- (sqrt x) (sqrt y)) (cbrt y)))
  (/ (* x 2.0) (/ (- (sqrt x) (sqrt y)) (sqrt y)))
  (/ (* x 2.0) (/ (- (sqrt x) (sqrt y)) y))
  (/ (* x 2.0) (/ (- x y) (cbrt y)))
  (/ (* x 2.0) (/ (- x y) (sqrt y)))
  (/ (* x 2.0) (/ (- x y) y))
  (/ (* x 2.0) (/ (- x y) y))
  (/ (* x 2.0) (/ 1 y))
  (* (* x 2.0) y)
  (expm1 (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (log1p (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (- 1)
  (- (- (- (log (- x y)) (log y)) (+ (log x) (log 2.0))))
  (- (- (- (log (- x y)) (log y)) (log (* x 2.0))))
  (- (- (log (/ (- x y) y)) (+ (log x) (log 2.0))))
  (- (- (log (/ (- x y) y)) (log (* x 2.0))))
  (- (log (/ (/ (- x y) y) (* x 2.0))))
  (- 0 (- (- (log (- x y)) (log y)) (+ (log x) (log 2.0))))
  (- 0 (- (- (log (- x y)) (log y)) (log (* x 2.0))))
  (- 0 (- (log (/ (- x y) y)) (+ (log x) (log 2.0))))
  (- 0 (- (log (/ (- x y) y)) (log (* x 2.0))))
  (- 0 (log (/ (/ (- x y) y) (* x 2.0))))
  (- (log 1) (- (- (log (- x y)) (log y)) (+ (log x) (log 2.0))))
  (- (log 1) (- (- (log (- x y)) (log y)) (log (* x 2.0))))
  (- (log 1) (- (log (/ (- x y) y)) (+ (log x) (log 2.0))))
  (- (log 1) (- (log (/ (- x y) y)) (log (* x 2.0))))
  (- (log 1) (log (/ (/ (- x y) y) (* x 2.0))))
  (log (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (exp (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (/ (* (* 1 1) 1) (/ (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))))
  (/ (* (* 1 1) 1) (/ (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))))
  (/ (* (* 1 1) 1) (/ (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))))
  (/ (* (* 1 1) 1) (/ (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))))
  (/ (* (* 1 1) 1) (* (* (/ (/ (- x y) y) (* x 2.0)) (/ (/ (- x y) y) (* x 2.0))) (/ (/ (- x y) y) (* x 2.0))))
  (* (cbrt (/ 1 (/ (/ (- x y) y) (* x 2.0)))) (cbrt (/ 1 (/ (/ (- x y) y) (* x 2.0)))))
  (cbrt (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (* (* (/ 1 (/ (/ (- x y) y) (* x 2.0))) (/ 1 (/ (/ (- x y) y) (* x 2.0)))) (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (sqrt (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (sqrt (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (- 1)
  (- (/ (/ (- x y) y) (* x 2.0)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (/ (- x y) y) (* x 2.0))) (cbrt (/ (/ (- x y) y) (* x 2.0)))))
  (/ (cbrt 1) (cbrt (/ (/ (- x y) y) (* x 2.0))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (/ (- x y) y) (* x 2.0))))
  (/ (cbrt 1) (sqrt (/ (/ (- x y) y) (* x 2.0))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))) x))
  (/ (cbrt 1) (/ (cbrt (/ (- x y) y)) 2.0))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (/ (- x y) y)) x))
  (/ (cbrt 1) (/ (sqrt (/ (- x y) y)) 2.0))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))) x))
  (/ (cbrt 1) (/ (/ (cbrt (- x y)) (cbrt y)) 2.0))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)) x))
  (/ (cbrt 1) (/ (/ (cbrt (- x y)) (sqrt y)) 2.0))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) x))
  (/ (cbrt 1) (/ (/ (cbrt (- x y)) y) 2.0))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))) x))
  (/ (cbrt 1) (/ (/ (sqrt (- x y)) (cbrt y)) 2.0))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (sqrt (- x y)) (sqrt y)) x))
  (/ (cbrt 1) (/ (/ (sqrt (- x y)) (sqrt y)) 2.0))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (sqrt (- x y)) 1) x))
  (/ (cbrt 1) (/ (/ (sqrt (- x y)) y) 2.0))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ 1 (* (cbrt y) (cbrt y))) x))
  (/ (cbrt 1) (/ (/ (- x y) (cbrt y)) 2.0))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ 1 (sqrt y)) x))
  (/ (cbrt 1) (/ (/ (- x y) (sqrt y)) 2.0))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ 1 1) x))
  (/ (cbrt 1) (/ (/ (- x y) y) 2.0))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))) x))
  (/ (cbrt 1) (/ (/ (- (sqrt x) (sqrt y)) (cbrt y)) 2.0))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (+ (sqrt x) (sqrt y)) (sqrt y)) x))
  (/ (cbrt 1) (/ (/ (- (sqrt x) (sqrt y)) (sqrt y)) 2.0))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ (+ (sqrt x) (sqrt y)) 1) x))
  (/ (cbrt 1) (/ (/ (- (sqrt x) (sqrt y)) y) 2.0))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ 1 (* (cbrt y) (cbrt y))) x))
  (/ (cbrt 1) (/ (/ (- x y) (cbrt y)) 2.0))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ 1 (sqrt y)) x))
  (/ (cbrt 1) (/ (/ (- x y) (sqrt y)) 2.0))
  (/ (* (cbrt 1) (cbrt 1)) (/ (/ 1 1) x))
  (/ (cbrt 1) (/ (/ (- x y) y) 2.0))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 x))
  (/ (cbrt 1) (/ (/ (- x y) y) 2.0))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- x y) x))
  (/ (cbrt 1) (/ (/ 1 y) 2.0))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (/ (- x y) y) (* x 2.0)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- x y) y))
  (/ (cbrt 1) (/ 1 (* x 2.0)))
  (/ (sqrt 1) (* (cbrt (/ (/ (- x y) y) (* x 2.0))) (cbrt (/ (/ (- x y) y) (* x 2.0)))))
  (/ (sqrt 1) (cbrt (/ (/ (- x y) y) (* x 2.0))))
  (/ (sqrt 1) (sqrt (/ (/ (- x y) y) (* x 2.0))))
  (/ (sqrt 1) (sqrt (/ (/ (- x y) y) (* x 2.0))))
  (/ (sqrt 1) (/ (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))) x))
  (/ (sqrt 1) (/ (cbrt (/ (- x y) y)) 2.0))
  (/ (sqrt 1) (/ (sqrt (/ (- x y) y)) x))
  (/ (sqrt 1) (/ (sqrt (/ (- x y) y)) 2.0))
  (/ (sqrt 1) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))) x))
  (/ (sqrt 1) (/ (/ (cbrt (- x y)) (cbrt y)) 2.0))
  (/ (sqrt 1) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)) x))
  (/ (sqrt 1) (/ (/ (cbrt (- x y)) (sqrt y)) 2.0))
  (/ (sqrt 1) (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) x))
  (/ (sqrt 1) (/ (/ (cbrt (- x y)) y) 2.0))
  (/ (sqrt 1) (/ (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))) x))
  (/ (sqrt 1) (/ (/ (sqrt (- x y)) (cbrt y)) 2.0))
  (/ (sqrt 1) (/ (/ (sqrt (- x y)) (sqrt y)) x))
  (/ (sqrt 1) (/ (/ (sqrt (- x y)) (sqrt y)) 2.0))
  (/ (sqrt 1) (/ (/ (sqrt (- x y)) 1) x))
  (/ (sqrt 1) (/ (/ (sqrt (- x y)) y) 2.0))
  (/ (sqrt 1) (/ (/ 1 (* (cbrt y) (cbrt y))) x))
  (/ (sqrt 1) (/ (/ (- x y) (cbrt y)) 2.0))
  (/ (sqrt 1) (/ (/ 1 (sqrt y)) x))
  (/ (sqrt 1) (/ (/ (- x y) (sqrt y)) 2.0))
  (/ (sqrt 1) (/ (/ 1 1) x))
  (/ (sqrt 1) (/ (/ (- x y) y) 2.0))
  (/ (sqrt 1) (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))) x))
  (/ (sqrt 1) (/ (/ (- (sqrt x) (sqrt y)) (cbrt y)) 2.0))
  (/ (sqrt 1) (/ (/ (+ (sqrt x) (sqrt y)) (sqrt y)) x))
  (/ (sqrt 1) (/ (/ (- (sqrt x) (sqrt y)) (sqrt y)) 2.0))
  (/ (sqrt 1) (/ (/ (+ (sqrt x) (sqrt y)) 1) x))
  (/ (sqrt 1) (/ (/ (- (sqrt x) (sqrt y)) y) 2.0))
  (/ (sqrt 1) (/ (/ 1 (* (cbrt y) (cbrt y))) x))
  (/ (sqrt 1) (/ (/ (- x y) (cbrt y)) 2.0))
  (/ (sqrt 1) (/ (/ 1 (sqrt y)) x))
  (/ (sqrt 1) (/ (/ (- x y) (sqrt y)) 2.0))
  (/ (sqrt 1) (/ (/ 1 1) x))
  (/ (sqrt 1) (/ (/ (- x y) y) 2.0))
  (/ (sqrt 1) (/ 1 x))
  (/ (sqrt 1) (/ (/ (- x y) y) 2.0))
  (/ (sqrt 1) (/ (- x y) x))
  (/ (sqrt 1) (/ (/ 1 y) 2.0))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (/ (- x y) y) (* x 2.0)))
  (/ (sqrt 1) (/ (- x y) y))
  (/ (sqrt 1) (/ 1 (* x 2.0)))
  (/ 1 (* (cbrt (/ (/ (- x y) y) (* x 2.0))) (cbrt (/ (/ (- x y) y) (* x 2.0)))))
  (/ 1 (cbrt (/ (/ (- x y) y) (* x 2.0))))
  (/ 1 (sqrt (/ (/ (- x y) y) (* x 2.0))))
  (/ 1 (sqrt (/ (/ (- x y) y) (* x 2.0))))
  (/ 1 (/ (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))) x))
  (/ 1 (/ (cbrt (/ (- x y) y)) 2.0))
  (/ 1 (/ (sqrt (/ (- x y) y)) x))
  (/ 1 (/ (sqrt (/ (- x y) y)) 2.0))
  (/ 1 (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))) x))
  (/ 1 (/ (/ (cbrt (- x y)) (cbrt y)) 2.0))
  (/ 1 (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)) x))
  (/ 1 (/ (/ (cbrt (- x y)) (sqrt y)) 2.0))
  (/ 1 (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) x))
  (/ 1 (/ (/ (cbrt (- x y)) y) 2.0))
  (/ 1 (/ (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))) x))
  (/ 1 (/ (/ (sqrt (- x y)) (cbrt y)) 2.0))
  (/ 1 (/ (/ (sqrt (- x y)) (sqrt y)) x))
  (/ 1 (/ (/ (sqrt (- x y)) (sqrt y)) 2.0))
  (/ 1 (/ (/ (sqrt (- x y)) 1) x))
  (/ 1 (/ (/ (sqrt (- x y)) y) 2.0))
  (/ 1 (/ (/ 1 (* (cbrt y) (cbrt y))) x))
  (/ 1 (/ (/ (- x y) (cbrt y)) 2.0))
  (/ 1 (/ (/ 1 (sqrt y)) x))
  (/ 1 (/ (/ (- x y) (sqrt y)) 2.0))
  (/ 1 (/ (/ 1 1) x))
  (/ 1 (/ (/ (- x y) y) 2.0))
  (/ 1 (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))) x))
  (/ 1 (/ (/ (- (sqrt x) (sqrt y)) (cbrt y)) 2.0))
  (/ 1 (/ (/ (+ (sqrt x) (sqrt y)) (sqrt y)) x))
  (/ 1 (/ (/ (- (sqrt x) (sqrt y)) (sqrt y)) 2.0))
  (/ 1 (/ (/ (+ (sqrt x) (sqrt y)) 1) x))
  (/ 1 (/ (/ (- (sqrt x) (sqrt y)) y) 2.0))
  (/ 1 (/ (/ 1 (* (cbrt y) (cbrt y))) x))
  (/ 1 (/ (/ (- x y) (cbrt y)) 2.0))
  (/ 1 (/ (/ 1 (sqrt y)) x))
  (/ 1 (/ (/ (- x y) (sqrt y)) 2.0))
  (/ 1 (/ (/ 1 1) x))
  (/ 1 (/ (/ (- x y) y) 2.0))
  (/ 1 (/ 1 x))
  (/ 1 (/ (/ (- x y) y) 2.0))
  (/ 1 (/ (- x y) x))
  (/ 1 (/ (/ 1 y) 2.0))
  (/ 1 1)
  (/ 1 (/ (/ (- x y) y) (* x 2.0)))
  (/ 1 (/ (- x y) y))
  (/ 1 (/ 1 (* x 2.0)))
  (/ 1 (/ (/ (- x y) y) (* x 2.0)))
  (/ (/ (/ (- x y) y) (* x 2.0)) 1)
  (/ 1 (* (cbrt (/ (/ (- x y) y) (* x 2.0))) (cbrt (/ (/ (- x y) y) (* x 2.0)))))
  (/ 1 (sqrt (/ (/ (- x y) y) (* x 2.0))))
  (/ 1 (/ (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))) x))
  (/ 1 (/ (sqrt (/ (- x y) y)) x))
  (/ 1 (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))) x))
  (/ 1 (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)) x))
  (/ 1 (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) x))
  (/ 1 (/ (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))) x))
  (/ 1 (/ (/ (sqrt (- x y)) (sqrt y)) x))
  (/ 1 (/ (/ (sqrt (- x y)) 1) x))
  (/ 1 (/ (/ 1 (* (cbrt y) (cbrt y))) x))
  (/ 1 (/ (/ 1 (sqrt y)) x))
  (/ 1 (/ (/ 1 1) x))
  (/ 1 (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))) x))
  (/ 1 (/ (/ (+ (sqrt x) (sqrt y)) (sqrt y)) x))
  (/ 1 (/ (/ (+ (sqrt x) (sqrt y)) 1) x))
  (/ 1 (/ (/ 1 (* (cbrt y) (cbrt y))) x))
  (/ 1 (/ (/ 1 (sqrt y)) x))
  (/ 1 (/ (/ 1 1) x))
  (/ 1 (/ 1 x))
  (/ 1 (/ (- x y) x))
  (/ 1 1)
  (/ 1 (/ (- x y) y))
  (/ (/ (/ (- x y) y) (* x 2.0)) (cbrt 1))
  (/ (/ (/ (- x y) y) (* x 2.0)) (sqrt 1))
  (/ (/ (/ (- x y) y) (* x 2.0)) 1)
  (/ 1 (/ (- x y) y))
  (expm1 (/ (- x y) y))
  (log1p (/ (- x y) y))
  (- (log (- x y)) (log y))
  (log (/ (- x y) y))
  (exp (/ (- x y) y))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y))
  (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))
  (cbrt (/ (- x y) y))
  (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (- (- x y))
  (- y)
  (/ x y)
  (/ y y)
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (- x y)) (cbrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))
  (/ (cbrt (- x y)) (sqrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x y)) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  (/ 1 1)
  (/ (- x y) y)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt x) (sqrt y)) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (sqrt y))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  (/ 1 1)
  (/ (- x y) y)
  (/ 1 y)
  (/ y (- x y))
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (- x y) (sqrt y))
  (/ (- x y) 1)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* y (+ (* x x) (+ (* y y) (* x y))))
  (* y (+ x y))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  0
  0
  0
  (- (/ x y) 1)
  (- (/ x y) 1)
  (- (/ x y) 1)
0.923 * * [simplify]: iteration  0 :  835  enodes  (cost  1908 )
0.938 * * [simplify]: iteration  1 :  4208  enodes  (cost  1667 )
0.999 * * [simplify]: iteration  2 :  5002  enodes  (cost  1545 )
1.008 * [simplify]: Simplified to:
   (expm1 (/ (/ (- x y) y) (* x 2.0)))
  (log1p (/ (/ (- x y) y) (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (exp (/ (/ (- x y) y) (* x 2.0)))
  (pow (/ (/ (- x y) y) (* x 2.0)) 3)
  (pow (/ (/ (- x y) y) (* x 2.0)) 3)
  (pow (/ (/ (- x y) y) (* x 2.0)) 3)
  (pow (/ (/ (- x y) y) (* x 2.0)) 3)
  (* (cbrt (/ (/ (- x y) y) (* x 2.0))) (cbrt (/ (/ (- x y) y) (* x 2.0))))
  (cbrt (/ (/ (- x y) y) (* x 2.0)))
  (pow (/ (/ (- x y) y) (* x 2.0)) 3)
  (sqrt (/ (/ (- x y) y) (* x 2.0)))
  (sqrt (/ (/ (- x y) y) (* x 2.0)))
  (- (/ (- x y) y))
  (- (* x 2.0))
  (/ (/ 1 y) 2.0)
  (/ (/ 1 x) 2.0)
  (/ (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))) x)
  (/ (cbrt (/ (- x y) y)) 2.0)
  (/ (sqrt (/ (- x y) y)) x)
  (/ (sqrt (/ (- x y) y)) 2.0)
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))) x)
  (/ (/ (cbrt (- x y)) (cbrt y)) 2.0)
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)) x)
  (/ (/ (cbrt (- x y)) (sqrt y)) 2.0)
  (/ (cbrt (- x y)) (/ x (cbrt (- x y))))
  (/ (/ (cbrt (- x y)) y) 2.0)
  (/ (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))) x)
  (/ (/ (sqrt (- x y)) (cbrt y)) 2.0)
  (/ (/ (sqrt (- x y)) (sqrt y)) x)
  (/ (/ (sqrt (- x y)) (sqrt y)) 2.0)
  (/ (sqrt (- x y)) x)
  (/ (/ (sqrt (- x y)) y) 2.0)
  (/ (/ 1 (* (cbrt y) (cbrt y))) x)
  (/ (/ (- x y) (cbrt y)) 2.0)
  (/ (/ 1 (sqrt y)) x)
  (/ (/ (- x y) (sqrt y)) 2.0)
  (/ 1 x)
  (/ (/ (- x y) y) 2.0)
  (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))) x)
  (/ (/ (- (sqrt x) (sqrt y)) (cbrt y)) 2.0)
  (/ (/ (+ (sqrt x) (sqrt y)) (sqrt y)) x)
  (/ (/ (- (sqrt x) (sqrt y)) (sqrt y)) 2.0)
  (/ (+ (sqrt x) (sqrt y)) x)
  (/ (/ (- (sqrt x) (sqrt y)) y) 2.0)
  (/ (/ 1 (* (cbrt y) (cbrt y))) x)
  (/ (/ (- x y) (cbrt y)) 2.0)
  (/ (/ 1 (sqrt y)) x)
  (/ (/ (- x y) (sqrt y)) 2.0)
  (/ 1 x)
  (/ (/ (- x y) y) 2.0)
  (/ 1 x)
  (/ (/ (- x y) y) 2.0)
  (/ (- x y) x)
  (/ (/ 1 y) 2.0)
  (/ (/ 1 x) 2.0)
  (/ (* x 2.0) (- (/ x y) 1))
  (/ (/ (- x y) y) x)
  (/ (* x 2.0) (cbrt (/ (- x y) y)))
  (/ (* x 2.0) (sqrt (/ (- x y) y)))
  (/ (* x 2.0) (/ (cbrt (- x y)) (cbrt y)))
  (/ (* x 2.0) (/ (cbrt (- x y)) (sqrt y)))
  (/ (* x 2.0) (/ (cbrt (- x y)) y))
  (/ (* x 2.0) (/ (sqrt (- x y)) (cbrt y)))
  (/ (* x 2.0) (/ (sqrt (- x y)) (sqrt y)))
  (/ (* x 2.0) (/ (sqrt (- x y)) y))
  (/ (* x 2.0) (/ (- x y) (cbrt y)))
  (/ (* x 2.0) (/ (- x y) (sqrt y)))
  (/ (* x 2.0) (- (/ x y) 1))
  (/ (* x 2.0) (/ (- (sqrt x) (sqrt y)) (cbrt y)))
  (/ (* x 2.0) (/ (- (sqrt x) (sqrt y)) (sqrt y)))
  (/ (* x 2.0) (/ (- (sqrt x) (sqrt y)) y))
  (/ (* x 2.0) (/ (- x y) (cbrt y)))
  (/ (* x 2.0) (/ (- x y) (sqrt y)))
  (/ (* x 2.0) (- (/ x y) 1))
  (/ (* x 2.0) (- (/ x y) 1))
  (* (* x 2.0) y)
  (* (* x 2.0) y)
  (expm1 (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (log1p (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (- 1)
  (log (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (log (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (log (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (log (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (log (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (log (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (log (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (log (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (log (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (log (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (log (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (log (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (log (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (log (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (log (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (log (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (pow (exp (* x 2.0)) (/ y (- x y)))
  (/ 1 (pow (/ (/ (- x y) y) (* x 2.0)) 3))
  (/ 1 (pow (/ (/ (- x y) y) (* x 2.0)) 3))
  (/ 1 (pow (/ (/ (- x y) y) (* x 2.0)) 3))
  (/ 1 (pow (/ (/ (- x y) y) (* x 2.0)) 3))
  (/ 1 (pow (/ (/ (- x y) y) (* x 2.0)) 3))
  (* (cbrt (/ 1 (/ (/ (- x y) y) (* x 2.0)))) (cbrt (/ 1 (/ (/ (- x y) y) (* x 2.0)))))
  (cbrt (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (/ 1 (pow (/ (/ (- x y) y) (* x 2.0)) 3))
  (sqrt (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (sqrt (/ 1 (/ (/ (- x y) y) (* x 2.0))))
  (- 1)
  (- (/ (/ (- x y) y) (* x 2.0)))
  (/ 1 (* (cbrt (/ (/ (- x y) y) (* x 2.0))) (cbrt (/ (/ (- x y) y) (* x 2.0)))))
  (/ 1 (cbrt (/ (/ (- x y) y) (* x 2.0))))
  (/ 1 (sqrt (/ (/ (- x y) y) (* x 2.0))))
  (/ 1 (sqrt (/ (/ (- x y) y) (* x 2.0))))
  (/ x (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (/ 1 (/ (cbrt (/ (- x y) y)) 2.0))
  (/ x (sqrt (/ (- x y) y)))
  (/ 1 (/ (sqrt (/ (- x y) y)) 2.0))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (/ (cbrt (- x y)) (cbrt y)) 2.0))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)))
  (/ 1 (/ (/ (cbrt (- x y)) (sqrt y)) 2.0))
  (/ x (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 1 (/ (/ (cbrt (- x y)) y) 2.0))
  (/ x (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (/ (sqrt (- x y)) (cbrt y)) 2.0))
  (/ x (/ (sqrt (- x y)) (sqrt y)))
  (/ 1 (/ (/ (sqrt (- x y)) (sqrt y)) 2.0))
  (/ x (sqrt (- x y)))
  (/ 1 (/ (/ (sqrt (- x y)) y) 2.0))
  (* x (* (cbrt y) (cbrt y)))
  (/ 1 (/ (/ (- x y) (cbrt y)) 2.0))
  (* x (sqrt y))
  (/ 1 (/ (/ (- x y) (sqrt y)) 2.0))
  x
  (/ 1 (/ (/ (- x y) y) 2.0))
  (/ x (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (/ (- (sqrt x) (sqrt y)) (cbrt y)) 2.0))
  (/ x (/ (+ (sqrt x) (sqrt y)) (sqrt y)))
  (/ 1 (/ (/ (- (sqrt x) (sqrt y)) (sqrt y)) 2.0))
  (/ x (+ (sqrt x) (sqrt y)))
  (/ 1 (/ (/ (- (sqrt x) (sqrt y)) y) 2.0))
  (* x (* (cbrt y) (cbrt y)))
  (/ 1 (/ (/ (- x y) (cbrt y)) 2.0))
  (* x (sqrt y))
  (/ 1 (/ (/ (- x y) (sqrt y)) 2.0))
  x
  (/ 1 (/ (/ (- x y) y) 2.0))
  x
  (/ 1 (/ (/ (- x y) y) 2.0))
  (/ x (- x y))
  (* 2.0 y)
  1
  (/ (* x 2.0) (- (/ x y) 1))
  (/ y (- x y))
  (* x 2.0)
  (/ 1 (* (cbrt (/ (/ (- x y) y) (* x 2.0))) (cbrt (/ (/ (- x y) y) (* x 2.0)))))
  (/ 1 (cbrt (/ (/ (- x y) y) (* x 2.0))))
  (/ 1 (sqrt (/ (/ (- x y) y) (* x 2.0))))
  (/ 1 (sqrt (/ (/ (- x y) y) (* x 2.0))))
  (/ x (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (/ 1 (/ (cbrt (/ (- x y) y)) 2.0))
  (/ x (sqrt (/ (- x y) y)))
  (/ 1 (/ (sqrt (/ (- x y) y)) 2.0))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (/ (cbrt (- x y)) (cbrt y)) 2.0))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)))
  (/ 1 (/ (/ (cbrt (- x y)) (sqrt y)) 2.0))
  (/ x (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 1 (/ (/ (cbrt (- x y)) y) 2.0))
  (/ x (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (/ (sqrt (- x y)) (cbrt y)) 2.0))
  (/ x (/ (sqrt (- x y)) (sqrt y)))
  (/ 1 (/ (/ (sqrt (- x y)) (sqrt y)) 2.0))
  (/ x (sqrt (- x y)))
  (/ 1 (/ (/ (sqrt (- x y)) y) 2.0))
  (* x (* (cbrt y) (cbrt y)))
  (/ 1 (/ (/ (- x y) (cbrt y)) 2.0))
  (* x (sqrt y))
  (/ 1 (/ (/ (- x y) (sqrt y)) 2.0))
  x
  (/ 1 (/ (/ (- x y) y) 2.0))
  (/ x (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (/ (- (sqrt x) (sqrt y)) (cbrt y)) 2.0))
  (/ x (/ (+ (sqrt x) (sqrt y)) (sqrt y)))
  (/ 1 (/ (/ (- (sqrt x) (sqrt y)) (sqrt y)) 2.0))
  (/ x (+ (sqrt x) (sqrt y)))
  (/ 1 (/ (/ (- (sqrt x) (sqrt y)) y) 2.0))
  (* x (* (cbrt y) (cbrt y)))
  (/ 1 (/ (/ (- x y) (cbrt y)) 2.0))
  (* x (sqrt y))
  (/ 1 (/ (/ (- x y) (sqrt y)) 2.0))
  x
  (/ 1 (/ (/ (- x y) y) 2.0))
  x
  (/ 1 (/ (/ (- x y) y) 2.0))
  (/ x (- x y))
  (* 2.0 y)
  1
  (/ (* x 2.0) (- (/ x y) 1))
  (/ y (- x y))
  (* x 2.0)
  (/ 1 (* (cbrt (/ (/ (- x y) y) (* x 2.0))) (cbrt (/ (/ (- x y) y) (* x 2.0)))))
  (/ 1 (cbrt (/ (/ (- x y) y) (* x 2.0))))
  (/ 1 (sqrt (/ (/ (- x y) y) (* x 2.0))))
  (/ 1 (sqrt (/ (/ (- x y) y) (* x 2.0))))
  (/ x (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (/ 1 (/ (cbrt (/ (- x y) y)) 2.0))
  (/ x (sqrt (/ (- x y) y)))
  (/ 1 (/ (sqrt (/ (- x y) y)) 2.0))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (/ (cbrt (- x y)) (cbrt y)) 2.0))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)))
  (/ 1 (/ (/ (cbrt (- x y)) (sqrt y)) 2.0))
  (/ x (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 1 (/ (/ (cbrt (- x y)) y) 2.0))
  (/ x (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (/ (sqrt (- x y)) (cbrt y)) 2.0))
  (/ x (/ (sqrt (- x y)) (sqrt y)))
  (/ 1 (/ (/ (sqrt (- x y)) (sqrt y)) 2.0))
  (/ x (sqrt (- x y)))
  (/ 1 (/ (/ (sqrt (- x y)) y) 2.0))
  (* x (* (cbrt y) (cbrt y)))
  (/ 1 (/ (/ (- x y) (cbrt y)) 2.0))
  (* x (sqrt y))
  (/ 1 (/ (/ (- x y) (sqrt y)) 2.0))
  x
  (/ 1 (/ (/ (- x y) y) 2.0))
  (/ x (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (/ (- (sqrt x) (sqrt y)) (cbrt y)) 2.0))
  (/ x (/ (+ (sqrt x) (sqrt y)) (sqrt y)))
  (/ 1 (/ (/ (- (sqrt x) (sqrt y)) (sqrt y)) 2.0))
  (/ x (+ (sqrt x) (sqrt y)))
  (/ 1 (/ (/ (- (sqrt x) (sqrt y)) y) 2.0))
  (* x (* (cbrt y) (cbrt y)))
  (/ 1 (/ (/ (- x y) (cbrt y)) 2.0))
  (* x (sqrt y))
  (/ 1 (/ (/ (- x y) (sqrt y)) 2.0))
  x
  (/ 1 (/ (/ (- x y) y) 2.0))
  x
  (/ 1 (/ (/ (- x y) y) 2.0))
  (/ x (- x y))
  (* 2.0 y)
  1
  (/ (* x 2.0) (- (/ x y) 1))
  (/ y (- x y))
  (* x 2.0)
  (/ (* x 2.0) (- (/ x y) 1))
  (/ (/ (- x y) y) (* x 2.0))
  (/ 1 (* (cbrt (/ (/ (- x y) y) (* x 2.0))) (cbrt (/ (/ (- x y) y) (* x 2.0)))))
  (/ 1 (sqrt (/ (/ (- x y) y) (* x 2.0))))
  (/ x (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (/ x (sqrt (/ (- x y) y)))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))))
  (/ x (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)))
  (/ x (* (cbrt (- x y)) (cbrt (- x y))))
  (/ x (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))))
  (/ x (/ (sqrt (- x y)) (sqrt y)))
  (/ x (sqrt (- x y)))
  (* x (* (cbrt y) (cbrt y)))
  (* x (sqrt y))
  x
  (/ x (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))))
  (/ x (/ (+ (sqrt x) (sqrt y)) (sqrt y)))
  (/ x (+ (sqrt x) (sqrt y)))
  (* x (* (cbrt y) (cbrt y)))
  (* x (sqrt y))
  x
  x
  (/ x (- x y))
  1
  (/ y (- x y))
  (/ (/ (- x y) y) (* x 2.0))
  (/ (/ (- x y) y) (* x 2.0))
  (/ (/ (- x y) y) (* x 2.0))
  (/ y (- x y))
  (expm1 (/ (- x y) y))
  (log1p (/ (- x y) y))
  (log (/ (- x y) y))
  (log (/ (- x y) y))
  (exp (/ (- x y) y))
  (pow (- (/ x y) 1) 3)
  (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))
  (cbrt (/ (- x y) y))
  (pow (- (/ x y) 1) 3)
  (sqrt (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (- (- x y))
  (- y)
  (/ x y)
  1
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (- x y)) (cbrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))
  (/ (cbrt (- x y)) (sqrt y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x y)) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (sqrt (- x y))
  (/ (sqrt (- x y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (- (/ x y) 1)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt x) (sqrt y)) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (sqrt y))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (- (/ x y) 1)
  (/ 1 y)
  (/ y (- x y))
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (- x y) (sqrt y))
  (- x y)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* (fma x x (fma y y (* x y))) y)
  (fma y y (* x y))
  (* 0.5 (- (/ 1 y) (/ 1 x)))
  (* 0.5 (- (/ 1 y) (/ 1 x)))
  (* 0.5 (- (/ 1 y) (/ 1 x)))
  0
  0
  0
  (- (/ x y) 1)
  (- (/ x y) 1)
  (- (/ x y) 1)
1.010 * * * [progress]: adding candidates to table
1.258 * [progress]: [Phase 3 of 3] Extracting.
1.258 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (/ 1 (/ (/ (- x y) y) (* x 2.0))))> #<alt (λ (x y) (/ (* x 2.0) (/ (- x y) y)))>)
1.259 * * * [regime-changes]: Trying 2 branch expressions: (y x)
1.259 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (/ 1 (/ (/ (- x y) y) (* x 2.0))))> #<alt (λ (x y) (/ (* x 2.0) (/ (- x y) y)))>)
1.281 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (/ 1 (/ (/ (- x y) y) (* x 2.0))))> #<alt (λ (x y) (/ (* x 2.0) (/ (- x y) y)))>)
1.304 * * * [regime]: Found split indices: #<option (#s(si 0 72) #s(si 2 175) #s(si 0 255))>
1.304 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (/ 1 (/ (/ (- x y) y) (* x 2.0))))> #<alt (λ (x y) (/ (* x 2.0) (/ (- x y) y)))>)
1.349 * [regimes]: Found splitpoints: (#s(sp 0 x -1.8756040657541892e-90) #s(sp 2 x 1.4038028502730377e-55) #s(sp 0 x +nan.0)) , with alts (#<alt (λ (x y) (* (/ x (- x y)) (* y 2.0)))> #<alt (λ (x y) (/ 1 (/ (/ (- x y) y) (* x 2.0))))> #<alt (λ (x y) (/ (* x 2.0) (/ (- x y) y)))>)
1.349 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= x -1.8756040657541892e-90) (* (/ x (- x y)) (* y 2.0)) (if (<= x 1.4038028502730377e-55) (/ (* x 2.0) (/ (- x y) y)) (* (/ x (- x y)) (* y 2.0))))
1.350 * * [simplify]: iteration  0 :  22  enodes  (cost  8 )
1.350 * * [simplify]: iteration  1 :  22  enodes  (cost  8 )
1.351 * [simplify]: Simplified to:
   (if (or (<= x -1.8756040657541892e-90) (not (<= x 1.4038028502730377e-55))) (* (/ x (- x y)) (* y 2.0)) (/ (* x 2.0) (/ (- x y) y)))
1.731 * [regime-testing]: Baseline error score: 7.082184537529978
1.731 * [regime-testing]: Oracle error score: 0.00544880141276674
1.732 * [regime-testing]: End program error score: 0.4377151843329934
1.752 * [regime-testing]: Target error score: 0.34009955939769093