18.151 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* x y) (+ y 1.0))
0.020 * * [simplify]: iteration  0 :  18  enodes  (cost  7 )
0.020 * * [simplify]: iteration  1 :  18  enodes  (cost  7 )
0.020 * [simplify]: Simplified to:
   (* x (/ y (+ y 1.0)))
0.027 * * [progress]: iteration 1 / 4
0.027 * * * [progress]: picking best candidate
0.030 * * * * [pick]: Picked  #<alt (λ (x y) (* x (/ y (+ y 1.0))))>
0.030 * * * [progress]: localizing error
0.038 * * * [progress]: generating rewritten candidates
0.038 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.050 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.057 * * * [progress]: generating series expansions
0.057 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.057 * [approximate]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in (x y) around 0
0.058 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in y
0.058 * [taylor]: Taking taylor expansion of (* x y) in y
0.058 * [taylor]: Taking taylor expansion of x in y
0.058 * [taylor]: Taking taylor expansion of y in y
0.058 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.058 * [taylor]: Taking taylor expansion of y in y
0.058 * [taylor]: Taking taylor expansion of 1.0 in y
0.058 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.058 * [taylor]: Taking taylor expansion of (* x y) in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.058 * [taylor]: Taking taylor expansion of y in x
0.058 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.058 * [taylor]: Taking taylor expansion of y in x
0.058 * [taylor]: Taking taylor expansion of 1.0 in x
0.058 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.058 * [taylor]: Taking taylor expansion of (* x y) in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.058 * [taylor]: Taking taylor expansion of y in x
0.058 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.058 * [taylor]: Taking taylor expansion of y in x
0.058 * [taylor]: Taking taylor expansion of 1.0 in x
0.058 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.058 * [taylor]: Taking taylor expansion of y in y
0.058 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.058 * [taylor]: Taking taylor expansion of y in y
0.058 * [taylor]: Taking taylor expansion of 1.0 in y
0.058 * [taylor]: Taking taylor expansion of 0 in y
0.059 * [taylor]: Taking taylor expansion of 0 in y
0.059 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in (x y) around 0
0.059 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in y
0.059 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in y
0.059 * [taylor]: Taking taylor expansion of x in y
0.059 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.059 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.059 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.059 * [taylor]: Taking taylor expansion of y in y
0.059 * [taylor]: Taking taylor expansion of 1.0 in y
0.059 * [taylor]: Taking taylor expansion of y in y
0.059 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.059 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.059 * [taylor]: Taking taylor expansion of x in x
0.059 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.059 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.059 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.059 * [taylor]: Taking taylor expansion of y in x
0.059 * [taylor]: Taking taylor expansion of 1.0 in x
0.060 * [taylor]: Taking taylor expansion of y in x
0.060 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.060 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.060 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.060 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.060 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.060 * [taylor]: Taking taylor expansion of y in x
0.060 * [taylor]: Taking taylor expansion of 1.0 in x
0.060 * [taylor]: Taking taylor expansion of y in x
0.060 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 y) 1)) in y
0.060 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) 1) in y
0.060 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.060 * [taylor]: Taking taylor expansion of 1.0 in y
0.060 * [taylor]: Taking taylor expansion of y in y
0.060 * [taylor]: Taking taylor expansion of 1 in y
0.061 * [taylor]: Taking taylor expansion of 0 in y
0.061 * [taylor]: Taking taylor expansion of 0 in y
0.061 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in (x y) around 0
0.061 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in y
0.061 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in y
0.062 * [taylor]: Taking taylor expansion of x in y
0.062 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.062 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.062 * [taylor]: Taking taylor expansion of 1.0 in y
0.062 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.062 * [taylor]: Taking taylor expansion of y in y
0.062 * [taylor]: Taking taylor expansion of y in y
0.062 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
0.062 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
0.062 * [taylor]: Taking taylor expansion of x in x
0.062 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.062 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.062 * [taylor]: Taking taylor expansion of 1.0 in x
0.062 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.062 * [taylor]: Taking taylor expansion of y in x
0.062 * [taylor]: Taking taylor expansion of y in x
0.062 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
0.062 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
0.062 * [taylor]: Taking taylor expansion of x in x
0.062 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.062 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.062 * [taylor]: Taking taylor expansion of 1.0 in x
0.062 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.062 * [taylor]: Taking taylor expansion of y in x
0.062 * [taylor]: Taking taylor expansion of y in x
0.063 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 y) 1)) in y
0.063 * [taylor]: Taking taylor expansion of (- (* 1.0 y) 1) in y
0.063 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.063 * [taylor]: Taking taylor expansion of 1.0 in y
0.063 * [taylor]: Taking taylor expansion of y in y
0.063 * [taylor]: Taking taylor expansion of 1 in y
0.063 * [taylor]: Taking taylor expansion of 0 in y
0.063 * [taylor]: Taking taylor expansion of 0 in y
0.064 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.064 * [approximate]: Taking taylor expansion of (/ y (+ y 1.0)) in (y) around 0
0.064 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.064 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.064 * [taylor]: Taking taylor expansion of 1.0 in y
0.064 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.064 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.064 * [taylor]: Taking taylor expansion of 1.0 in y
0.065 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in (y) around 0
0.065 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.065 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.065 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.065 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.065 * [taylor]: Taking taylor expansion of y in y
0.065 * [taylor]: Taking taylor expansion of 1.0 in y
0.065 * [taylor]: Taking taylor expansion of y in y
0.065 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.065 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.065 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.065 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.065 * [taylor]: Taking taylor expansion of y in y
0.065 * [taylor]: Taking taylor expansion of 1.0 in y
0.065 * [taylor]: Taking taylor expansion of y in y
0.065 * [approximate]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 y)) y)) in (y) around 0
0.065 * [taylor]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 y)) y)) in y
0.065 * [taylor]: Taking taylor expansion of -1 in y
0.065 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.066 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.066 * [taylor]: Taking taylor expansion of 1.0 in y
0.066 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.066 * [taylor]: Taking taylor expansion of y in y
0.066 * [taylor]: Taking taylor expansion of y in y
0.066 * [taylor]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 y)) y)) in y
0.066 * [taylor]: Taking taylor expansion of -1 in y
0.066 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.066 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.066 * [taylor]: Taking taylor expansion of 1.0 in y
0.066 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.066 * [taylor]: Taking taylor expansion of y in y
0.066 * [taylor]: Taking taylor expansion of y in y
0.066 * * * [progress]: simplifying candidates
0.067 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (/ y (+ y 1.0)))
  (+ (log x) (- (log y) (log (+ y 1.0))))
  (+ (log x) (log (/ y (+ y 1.0))))
  (log (* x (/ y (+ y 1.0))))
  (exp (* x (/ y (+ y 1.0))))
  (* (* (* x x) x) (/ (* (* y y) y) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0))))
  (* (* (* x x) x) (* (* (/ y (+ y 1.0)) (/ y (+ y 1.0))) (/ y (+ y 1.0))))
  (* (cbrt (* x (/ y (+ y 1.0)))) (cbrt (* x (/ y (+ y 1.0)))))
  (cbrt (* x (/ y (+ y 1.0))))
  (* (* (* x (/ y (+ y 1.0))) (* x (/ y (+ y 1.0)))) (* x (/ y (+ y 1.0))))
  (sqrt (* x (/ y (+ y 1.0))))
  (sqrt (* x (/ y (+ y 1.0))))
  (* (sqrt x) (sqrt (/ y (+ y 1.0))))
  (* (sqrt x) (sqrt (/ y (+ y 1.0))))
  (* (sqrt x) (/ (sqrt y) (sqrt (+ y 1.0))))
  (* (sqrt x) (/ (sqrt y) (sqrt (+ y 1.0))))
  (* x (* (cbrt (/ y (+ y 1.0))) (cbrt (/ y (+ y 1.0)))))
  (* x (sqrt (/ y (+ y 1.0))))
  (* x (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* x (/ (* (cbrt y) (cbrt y)) (sqrt (+ y 1.0))))
  (* x (/ (* (cbrt y) (cbrt y)) 1))
  (* x (/ (* (cbrt y) (cbrt y)) 1))
  (* x (/ (sqrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* x (/ (sqrt y) (sqrt (+ y 1.0))))
  (* x (/ (sqrt y) 1))
  (* x (/ (sqrt y) 1))
  (* x (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* x (/ 1 (sqrt (+ y 1.0))))
  (* x (/ 1 1))
  (* x (/ 1 1))
  (* x 1)
  (* x y)
  (* x (/ y (+ (pow y 3) (pow 1.0 3))))
  (* x (/ y (- (* y y) (* 1.0 1.0))))
  (* (cbrt x) (/ y (+ y 1.0)))
  (* (sqrt x) (/ y (+ y 1.0)))
  (* x (/ y (+ y 1.0)))
  (* x y)
  (- (log y) (log (+ y 1.0)))
  (log (/ y (+ y 1.0)))
  (exp (/ y (+ y 1.0)))
  (/ (* (* y y) y) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)))
  (* (cbrt (/ y (+ y 1.0))) (cbrt (/ y (+ y 1.0))))
  (cbrt (/ y (+ y 1.0)))
  (* (* (/ y (+ y 1.0)) (/ y (+ y 1.0))) (/ y (+ y 1.0)))
  (sqrt (/ y (+ y 1.0)))
  (sqrt (/ y (+ y 1.0)))
  (neg y)
  (neg (+ y 1.0))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (cbrt y) (cbrt (+ y 1.0)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (+ y 1.0)))
  (/ (cbrt y) (sqrt (+ y 1.0)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (+ y 1.0))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (+ y 1.0))
  (/ (sqrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt y) (cbrt (+ y 1.0)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (+ y 1.0))
  (/ (sqrt y) 1)
  (/ (sqrt y) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ y (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ y (sqrt (+ y 1.0)))
  (/ 1 1)
  (/ y (+ y 1.0))
  (/ 1 1)
  (/ y (+ y 1.0))
  (/ 1 (+ y 1.0))
  (/ (+ y 1.0) y)
  (/ y (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ y (sqrt (+ y 1.0)))
  (/ y 1)
  (/ y 1)
  (/ (+ y 1.0) (cbrt y))
  (/ (+ y 1.0) (sqrt y))
  (/ (+ y 1.0) y)
  (/ y (+ (pow y 3) (pow 1.0 3)))
  (/ y (- (* y y) (* 1.0 1.0)))
  (- (+ (* 1.0 (* x y)) (* 1.0 (* x (pow y 3)))) (* 1.0 (* x (pow y 2))))
  (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
  (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
  (- (+ (* 1.0 (pow y 3)) (* 1.0 y)) (* 1.0 (pow y 2)))
  (- (+ (* 1.0 (/ 1 (pow y 2))) 1) (* 1.0 (/ 1 y)))
  (- (+ (* 1.0 (/ 1 (pow y 2))) 1) (* 1.0 (/ 1 y)))
0.116 * * [simplify]: iteration  0 :  5549  enodes  (cost  665 )
0.119 * [simplify]: Simplified to:
   (* x (/ y (+ y 1.0)))
  (log (* x (/ y (+ y 1.0))))
  (log (* x (/ y (+ y 1.0))))
  (log (* x (/ y (+ y 1.0))))
  (pow (exp (/ y (+ y 1.0))) x)
  (pow (* x (/ y (+ y 1.0))) 3)
  (pow (* x (/ y (+ y 1.0))) 3)
  (* (cbrt (* x (/ y (+ y 1.0)))) (cbrt (* x (/ y (+ y 1.0)))))
  (cbrt (* x (/ y (+ y 1.0))))
  (pow (* x (/ y (+ y 1.0))) 3)
  (sqrt (* x (/ y (+ y 1.0))))
  (sqrt (* x (/ y (+ y 1.0))))
  (* (sqrt x) (sqrt (/ y (+ y 1.0))))
  (* (sqrt x) (sqrt (/ y (+ y 1.0))))
  (* (sqrt x) (/ (sqrt y) (sqrt (+ y 1.0))))
  (* (sqrt x) (/ (sqrt y) (sqrt (+ y 1.0))))
  (* x (* (cbrt (/ y (+ y 1.0))) (cbrt (/ y (+ y 1.0)))))
  (* x (sqrt (/ y (+ y 1.0))))
  (* x (* (cbrt y) (/ (cbrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))))
  (* x (* (cbrt y) (/ (cbrt y) (sqrt (+ y 1.0)))))
  (* x (* (cbrt y) (cbrt y)))
  (* x (* (cbrt y) (cbrt y)))
  (* x (/ (sqrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* x (/ (sqrt y) (sqrt (+ y 1.0))))
  (* x (sqrt y))
  (* x (sqrt y))
  (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ x (sqrt (+ y 1.0)))
  x
  x
  x
  (* x y)
  (* x (/ y (+ (pow y 3) (pow 1.0 3))))
  (* x (/ y (- (* y y) (* 1.0 1.0))))
  (* (/ y (+ y 1.0)) (cbrt x))
  (* (/ y (+ y 1.0)) (sqrt x))
  (* x (/ y (+ y 1.0)))
  (* x y)
  (log (/ y (+ y 1.0)))
  (log (/ y (+ y 1.0)))
  (exp (/ y (+ y 1.0)))
  (pow (/ y (+ y 1.0)) 3)
  (* (cbrt (/ y (+ y 1.0))) (cbrt (/ y (+ y 1.0))))
  (cbrt (/ y (+ y 1.0)))
  (pow (/ y (+ y 1.0)) 3)
  (sqrt (/ y (+ y 1.0)))
  (sqrt (/ y (+ y 1.0)))
  (neg y)
  (- (neg y) 1.0)
  (* (cbrt y) (/ (cbrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (/ (cbrt y) (cbrt (+ y 1.0)))
  (* (cbrt y) (/ (cbrt y) (sqrt (+ y 1.0))))
  (/ (cbrt y) (sqrt (+ y 1.0)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ y 1.0))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ y 1.0))
  (/ (sqrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt y) (cbrt (+ y 1.0)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (sqrt y)
  (/ (sqrt y) (+ y 1.0))
  (sqrt y)
  (/ (sqrt y) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ y (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ y (sqrt (+ y 1.0)))
  1
  (/ y (+ y 1.0))
  1
  (/ y (+ y 1.0))
  (/ 1 (+ y 1.0))
  (/ (+ y 1.0) y)
  (/ y (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ y (sqrt (+ y 1.0)))
  y
  y
  (/ (+ y 1.0) (cbrt y))
  (/ (+ y 1.0) (sqrt y))
  (/ (+ y 1.0) y)
  (/ y (+ (pow y 3) (pow 1.0 3)))
  (/ y (- (* y y) (* 1.0 1.0)))
  (* x (* y (+ 1.0 (* y (- (* y 1.0) 1.0)))))
  (+ x (* (/ x y) (- (/ 1.0 y) 1.0)))
  (+ x (* (/ x y) (- (/ 1.0 y) 1.0)))
  (* y (+ 1.0 (* y (- (* y 1.0) 1.0))))
  (+ 1 (- (/ 1.0 (* y y)) (/ 1.0 y)))
  (+ 1 (- (/ 1.0 (* y y)) (/ 1.0 y)))
0.119 * * * [progress]: adding candidates to table
0.193 * * [progress]: iteration 2 / 4
0.193 * * * [progress]: picking best candidate
0.197 * * * * [pick]: Picked  #<alt (λ (x y) (* x (/ 1 (/ (+ y 1.0) y))))>
0.197 * * * [progress]: localizing error
0.202 * * * [progress]: generating rewritten candidates
0.202 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
0.210 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.228 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 2)
0.245 * * * [progress]: generating series expansions
0.245 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
0.245 * [approximate]: Taking taylor expansion of (/ y (+ y 1.0)) in (y) around 0
0.245 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.245 * [taylor]: Taking taylor expansion of y in y
0.245 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.245 * [taylor]: Taking taylor expansion of y in y
0.245 * [taylor]: Taking taylor expansion of 1.0 in y
0.245 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.245 * [taylor]: Taking taylor expansion of y in y
0.245 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.245 * [taylor]: Taking taylor expansion of y in y
0.245 * [taylor]: Taking taylor expansion of 1.0 in y
0.246 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in (y) around 0
0.246 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.246 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.246 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.246 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.246 * [taylor]: Taking taylor expansion of y in y
0.246 * [taylor]: Taking taylor expansion of 1.0 in y
0.246 * [taylor]: Taking taylor expansion of y in y
0.246 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.246 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.246 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.246 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.246 * [taylor]: Taking taylor expansion of y in y
0.246 * [taylor]: Taking taylor expansion of 1.0 in y
0.246 * [taylor]: Taking taylor expansion of y in y
0.247 * [approximate]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 y)) y)) in (y) around 0
0.247 * [taylor]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 y)) y)) in y
0.247 * [taylor]: Taking taylor expansion of -1 in y
0.247 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.247 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.247 * [taylor]: Taking taylor expansion of 1.0 in y
0.247 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.247 * [taylor]: Taking taylor expansion of y in y
0.247 * [taylor]: Taking taylor expansion of y in y
0.247 * [taylor]: Taking taylor expansion of (/ -1 (* (- 1.0 (/ 1 y)) y)) in y
0.247 * [taylor]: Taking taylor expansion of -1 in y
0.247 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.247 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.247 * [taylor]: Taking taylor expansion of 1.0 in y
0.247 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.247 * [taylor]: Taking taylor expansion of y in y
0.247 * [taylor]: Taking taylor expansion of y in y
0.248 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.248 * [approximate]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in (x y) around 0
0.248 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in y
0.248 * [taylor]: Taking taylor expansion of (* x y) in y
0.248 * [taylor]: Taking taylor expansion of x in y
0.248 * [taylor]: Taking taylor expansion of y in y
0.248 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.248 * [taylor]: Taking taylor expansion of y in y
0.248 * [taylor]: Taking taylor expansion of 1.0 in y
0.248 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.248 * [taylor]: Taking taylor expansion of (* x y) in x
0.248 * [taylor]: Taking taylor expansion of x in x
0.248 * [taylor]: Taking taylor expansion of y in x
0.248 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.248 * [taylor]: Taking taylor expansion of y in x
0.248 * [taylor]: Taking taylor expansion of 1.0 in x
0.248 * [taylor]: Taking taylor expansion of (/ (* x y) (+ y 1.0)) in x
0.248 * [taylor]: Taking taylor expansion of (* x y) in x
0.248 * [taylor]: Taking taylor expansion of x in x
0.248 * [taylor]: Taking taylor expansion of y in x
0.248 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.248 * [taylor]: Taking taylor expansion of y in x
0.248 * [taylor]: Taking taylor expansion of 1.0 in x
0.248 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.248 * [taylor]: Taking taylor expansion of y in y
0.248 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.249 * [taylor]: Taking taylor expansion of y in y
0.249 * [taylor]: Taking taylor expansion of 1.0 in y
0.249 * [taylor]: Taking taylor expansion of 0 in y
0.249 * [taylor]: Taking taylor expansion of 0 in y
0.249 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in (x y) around 0
0.249 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in y
0.249 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in y
0.249 * [taylor]: Taking taylor expansion of x in y
0.249 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.249 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.249 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.249 * [taylor]: Taking taylor expansion of y in y
0.249 * [taylor]: Taking taylor expansion of 1.0 in y
0.249 * [taylor]: Taking taylor expansion of y in y
0.250 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.250 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.250 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.250 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.250 * [taylor]: Taking taylor expansion of y in x
0.250 * [taylor]: Taking taylor expansion of 1.0 in x
0.250 * [taylor]: Taking taylor expansion of y in x
0.250 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) y))) in x
0.250 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) y)) in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in x
0.250 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.250 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.250 * [taylor]: Taking taylor expansion of y in x
0.250 * [taylor]: Taking taylor expansion of 1.0 in x
0.250 * [taylor]: Taking taylor expansion of y in x
0.250 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 y) 1)) in y
0.251 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) 1) in y
0.251 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.251 * [taylor]: Taking taylor expansion of 1.0 in y
0.251 * [taylor]: Taking taylor expansion of y in y
0.251 * [taylor]: Taking taylor expansion of 1 in y
0.251 * [taylor]: Taking taylor expansion of 0 in y
0.251 * [taylor]: Taking taylor expansion of 0 in y
0.252 * [approximate]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in (x y) around 0
0.252 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in y
0.252 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in y
0.252 * [taylor]: Taking taylor expansion of x in y
0.252 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.252 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.252 * [taylor]: Taking taylor expansion of 1.0 in y
0.252 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.252 * [taylor]: Taking taylor expansion of y in y
0.252 * [taylor]: Taking taylor expansion of y in y
0.252 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
0.252 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
0.252 * [taylor]: Taking taylor expansion of x in x
0.252 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.252 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.252 * [taylor]: Taking taylor expansion of 1.0 in x
0.252 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.252 * [taylor]: Taking taylor expansion of y in x
0.252 * [taylor]: Taking taylor expansion of y in x
0.252 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) y))) in x
0.253 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) y)) in x
0.253 * [taylor]: Taking taylor expansion of x in x
0.253 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in x
0.253 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.253 * [taylor]: Taking taylor expansion of 1.0 in x
0.253 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.253 * [taylor]: Taking taylor expansion of y in x
0.253 * [taylor]: Taking taylor expansion of y in x
0.253 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 y) 1)) in y
0.253 * [taylor]: Taking taylor expansion of (- (* 1.0 y) 1) in y
0.253 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.253 * [taylor]: Taking taylor expansion of 1.0 in y
0.253 * [taylor]: Taking taylor expansion of y in y
0.253 * [taylor]: Taking taylor expansion of 1 in y
0.253 * [taylor]: Taking taylor expansion of 0 in y
0.254 * [taylor]: Taking taylor expansion of 0 in y
0.254 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 2)
0.254 * [approximate]: Taking taylor expansion of (/ (+ y 1.0) y) in (y) around 0
0.254 * [taylor]: Taking taylor expansion of (/ (+ y 1.0) y) in y
0.254 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.254 * [taylor]: Taking taylor expansion of y in y
0.254 * [taylor]: Taking taylor expansion of 1.0 in y
0.254 * [taylor]: Taking taylor expansion of y in y
0.254 * [taylor]: Taking taylor expansion of (/ (+ y 1.0) y) in y
0.254 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.254 * [taylor]: Taking taylor expansion of y in y
0.254 * [taylor]: Taking taylor expansion of 1.0 in y
0.254 * [taylor]: Taking taylor expansion of y in y
0.255 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in (y) around 0
0.255 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.255 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) 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 1.0 in y
0.255 * [taylor]: Taking taylor expansion of y in y
0.255 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.255 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) 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 1.0 in y
0.255 * [taylor]: Taking taylor expansion of y in y
0.256 * [approximate]: Taking taylor expansion of (* -1 (* y (- 1.0 (/ 1 y)))) in (y) around 0
0.257 * [taylor]: Taking taylor expansion of (* -1 (* y (- 1.0 (/ 1 y)))) in y
0.257 * [taylor]: Taking taylor expansion of -1 in y
0.257 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ 1 y))) in y
0.257 * [taylor]: Taking taylor expansion of y in y
0.257 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.257 * [taylor]: Taking taylor expansion of 1.0 in y
0.257 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.257 * [taylor]: Taking taylor expansion of y in y
0.257 * [taylor]: Taking taylor expansion of (* -1 (* y (- 1.0 (/ 1 y)))) in y
0.257 * [taylor]: Taking taylor expansion of -1 in y
0.257 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ 1 y))) in y
0.257 * [taylor]: Taking taylor expansion of y in y
0.257 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.257 * [taylor]: Taking taylor expansion of 1.0 in y
0.257 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.257 * [taylor]: Taking taylor expansion of y in y
0.258 * * * [progress]: simplifying candidates
0.261 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (neg 1)
  (neg (- (log (+ y 1.0)) (log y)))
  (neg (log (/ (+ y 1.0) y)))
  (- 0 (- (log (+ y 1.0)) (log y)))
  (- 0 (log (/ (+ y 1.0) y)))
  (- (log 1) (- (log (+ y 1.0)) (log y)))
  (- (log 1) (log (/ (+ y 1.0) y)))
  (log (/ 1 (/ (+ y 1.0) y)))
  (exp (/ 1 (/ (+ y 1.0) y)))
  (/ (* (* 1 1) 1) (/ (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)) (* (* y y) y)))
  (/ (* (* 1 1) 1) (* (* (/ (+ y 1.0) y) (/ (+ y 1.0) y)) (/ (+ y 1.0) y)))
  (* (cbrt (/ 1 (/ (+ y 1.0) y))) (cbrt (/ 1 (/ (+ y 1.0) y))))
  (cbrt (/ 1 (/ (+ y 1.0) y)))
  (* (* (/ 1 (/ (+ y 1.0) y)) (/ 1 (/ (+ y 1.0) y))) (/ 1 (/ (+ y 1.0) y)))
  (sqrt (/ 1 (/ (+ y 1.0) y)))
  (sqrt (/ 1 (/ (+ y 1.0) y)))
  (neg 1)
  (neg (/ (+ y 1.0) y))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ (cbrt 1) (cbrt (/ (+ y 1.0) y)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (+ y 1.0) y)))
  (/ (cbrt 1) (sqrt (/ (+ y 1.0) y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (cbrt (+ y 1.0)) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt y)))
  (/ (cbrt 1) (/ (cbrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ (cbrt 1) (/ (cbrt (+ y 1.0)) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ y 1.0)) (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (sqrt (+ y 1.0)) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (cbrt 1) (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ y 1.0)) 1))
  (/ (cbrt 1) (/ (sqrt (+ y 1.0)) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (+ y 1.0) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt y)))
  (/ (cbrt 1) (/ (+ y 1.0) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ y 1.0) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (+ y 1.0) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt y)))
  (/ (cbrt 1) (/ (+ y 1.0) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ y 1.0) y))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (+ y 1.0) y))
  (/ (* (cbrt 1) (cbrt 1)) (+ y 1.0))
  (/ (cbrt 1) (/ 1 y))
  (/ (sqrt 1) (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ (sqrt 1) (cbrt (/ (+ y 1.0) y)))
  (/ (sqrt 1) (sqrt (/ (+ y 1.0) y)))
  (/ (sqrt 1) (sqrt (/ (+ y 1.0) y)))
  (/ (sqrt 1) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (cbrt (+ y 1.0)) (cbrt y)))
  (/ (sqrt 1) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt y)))
  (/ (sqrt 1) (/ (cbrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt 1) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ (sqrt 1) (/ (cbrt (+ y 1.0)) y))
  (/ (sqrt 1) (/ (sqrt (+ y 1.0)) (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (sqrt (+ y 1.0)) (cbrt y)))
  (/ (sqrt 1) (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt 1) (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ (sqrt 1) (/ (sqrt (+ y 1.0)) 1))
  (/ (sqrt 1) (/ (sqrt (+ y 1.0)) y))
  (/ (sqrt 1) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (+ y 1.0) (cbrt y)))
  (/ (sqrt 1) (/ 1 (sqrt y)))
  (/ (sqrt 1) (/ (+ y 1.0) (sqrt y)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ y 1.0) y))
  (/ (sqrt 1) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (+ y 1.0) (cbrt y)))
  (/ (sqrt 1) (/ 1 (sqrt y)))
  (/ (sqrt 1) (/ (+ y 1.0) (sqrt y)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ y 1.0) y))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (+ y 1.0) y))
  (/ (sqrt 1) (+ y 1.0))
  (/ (sqrt 1) (/ 1 y))
  (/ 1 (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ 1 (cbrt (/ (+ y 1.0) y)))
  (/ 1 (sqrt (/ (+ y 1.0) y)))
  (/ 1 (sqrt (/ (+ y 1.0) y)))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (cbrt (+ y 1.0)) (cbrt y)))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt y)))
  (/ 1 (/ (cbrt (+ y 1.0)) (sqrt y)))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ 1 (/ (cbrt (+ y 1.0)) y))
  (/ 1 (/ (sqrt (+ y 1.0)) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (sqrt (+ y 1.0)) (cbrt y)))
  (/ 1 (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (/ (sqrt (+ y 1.0)) 1))
  (/ 1 (/ (sqrt (+ y 1.0)) y))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ 1 (/ (+ y 1.0) (cbrt y)))
  (/ 1 (/ 1 (sqrt y)))
  (/ 1 (/ (+ y 1.0) (sqrt y)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ y 1.0) y))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ 1 (/ (+ y 1.0) (cbrt y)))
  (/ 1 (/ 1 (sqrt y)))
  (/ 1 (/ (+ y 1.0) (sqrt y)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ y 1.0) y))
  (/ 1 1)
  (/ 1 (/ (+ y 1.0) y))
  (/ 1 (+ y 1.0))
  (/ 1 (/ 1 y))
  (/ 1 (/ (+ y 1.0) y))
  (/ (/ (+ y 1.0) y) 1)
  (/ 1 (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ 1 (sqrt (/ (+ y 1.0) y)))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt y)))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ 1 (/ (sqrt (+ y 1.0)) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (sqrt (+ y 1.0)) (sqrt y)))
  (/ 1 (/ (sqrt (+ y 1.0)) 1))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ 1 (/ 1 (sqrt y)))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ 1 (/ 1 (sqrt y)))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (+ y 1.0))
  (/ (/ (+ y 1.0) y) (cbrt 1))
  (/ (/ (+ y 1.0) y) (sqrt 1))
  (/ (/ (+ y 1.0) y) 1)
  (/ 1 (+ y 1.0))
  (* x (/ 1 (/ (+ y 1.0) y)))
  (+ (log x) (neg (- (log (+ y 1.0)) (log y))))
  (+ (log x) (neg (log (/ (+ y 1.0) y))))
  (+ (log x) (- 0 (- (log (+ y 1.0)) (log y))))
  (+ (log x) (- 0 (log (/ (+ y 1.0) y))))
  (+ (log x) (- (log 1) (- (log (+ y 1.0)) (log y))))
  (+ (log x) (- (log 1) (log (/ (+ y 1.0) y))))
  (+ (log x) (log (/ 1 (/ (+ y 1.0) y))))
  (log (* x (/ 1 (/ (+ y 1.0) y))))
  (exp (* x (/ 1 (/ (+ y 1.0) y))))
  (* (* (* x x) x) (/ (* (* 1 1) 1) (/ (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)) (* (* y y) y))))
  (* (* (* x x) x) (/ (* (* 1 1) 1) (* (* (/ (+ y 1.0) y) (/ (+ y 1.0) y)) (/ (+ y 1.0) y))))
  (* (* (* x x) x) (* (* (/ 1 (/ (+ y 1.0) y)) (/ 1 (/ (+ y 1.0) y))) (/ 1 (/ (+ y 1.0) y))))
  (* (cbrt (* x (/ 1 (/ (+ y 1.0) y)))) (cbrt (* x (/ 1 (/ (+ y 1.0) y)))))
  (cbrt (* x (/ 1 (/ (+ y 1.0) y))))
  (* (* (* x (/ 1 (/ (+ y 1.0) y))) (* x (/ 1 (/ (+ y 1.0) y)))) (* x (/ 1 (/ (+ y 1.0) y))))
  (sqrt (* x (/ 1 (/ (+ y 1.0) y))))
  (sqrt (* x (/ 1 (/ (+ y 1.0) y))))
  (* (sqrt x) (sqrt (/ 1 (/ (+ y 1.0) y))))
  (* (sqrt x) (sqrt (/ 1 (/ (+ y 1.0) y))))
  (* (sqrt x) (/ (sqrt 1) (sqrt (/ (+ y 1.0) y))))
  (* (sqrt x) (/ (sqrt 1) (sqrt (/ (+ y 1.0) y))))
  (* (sqrt x) (/ (sqrt 1) (/ (sqrt (+ y 1.0)) (sqrt y))))
  (* (sqrt x) (/ (sqrt 1) (/ (sqrt (+ y 1.0)) (sqrt y))))
  (* (sqrt x) (/ 1 (sqrt (/ (+ y 1.0) y))))
  (* (sqrt x) (/ 1 (sqrt (/ (+ y 1.0) y))))
  (* (sqrt x) (/ 1 (/ (sqrt (+ y 1.0)) (sqrt y))))
  (* (sqrt x) (/ 1 (/ (sqrt (+ y 1.0)) (sqrt y))))
  (* x (* (cbrt (/ 1 (/ (+ y 1.0) y))) (cbrt (/ 1 (/ (+ y 1.0) y)))))
  (* x (sqrt (/ 1 (/ (+ y 1.0) y))))
  (* x (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y)))))
  (* x (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (+ y 1.0) y))))
  (* x (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt y) (cbrt y)))))
  (* x (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt y))))
  (* x (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1)))
  (* x (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ y 1.0)) (* (cbrt y) (cbrt y)))))
  (* x (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ y 1.0)) (sqrt y))))
  (* x (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ y 1.0)) 1)))
  (* x (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt y) (cbrt y)))))
  (* x (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt y))))
  (* x (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)))
  (* x (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt y) (cbrt y)))))
  (* x (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt y))))
  (* x (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)))
  (* x (/ (* (cbrt 1) (cbrt 1)) 1))
  (* x (/ (* (cbrt 1) (cbrt 1)) (+ y 1.0)))
  (* x (/ (sqrt 1) (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y)))))
  (* x (/ (sqrt 1) (sqrt (/ (+ y 1.0) y))))
  (* x (/ (sqrt 1) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt y) (cbrt y)))))
  (* x (/ (sqrt 1) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt y))))
  (* x (/ (sqrt 1) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1)))
  (* x (/ (sqrt 1) (/ (sqrt (+ y 1.0)) (* (cbrt y) (cbrt y)))))
  (* x (/ (sqrt 1) (/ (sqrt (+ y 1.0)) (sqrt y))))
  (* x (/ (sqrt 1) (/ (sqrt (+ y 1.0)) 1)))
  (* x (/ (sqrt 1) (/ 1 (* (cbrt y) (cbrt y)))))
  (* x (/ (sqrt 1) (/ 1 (sqrt y))))
  (* x (/ (sqrt 1) (/ 1 1)))
  (* x (/ (sqrt 1) (/ 1 (* (cbrt y) (cbrt y)))))
  (* x (/ (sqrt 1) (/ 1 (sqrt y))))
  (* x (/ (sqrt 1) (/ 1 1)))
  (* x (/ (sqrt 1) 1))
  (* x (/ (sqrt 1) (+ y 1.0)))
  (* x (/ 1 (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y)))))
  (* x (/ 1 (sqrt (/ (+ y 1.0) y))))
  (* x (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt y) (cbrt y)))))
  (* x (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt y))))
  (* x (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1)))
  (* x (/ 1 (/ (sqrt (+ y 1.0)) (* (cbrt y) (cbrt y)))))
  (* x (/ 1 (/ (sqrt (+ y 1.0)) (sqrt y))))
  (* x (/ 1 (/ (sqrt (+ y 1.0)) 1)))
  (* x (/ 1 (/ 1 (* (cbrt y) (cbrt y)))))
  (* x (/ 1 (/ 1 (sqrt y))))
  (* x (/ 1 (/ 1 1)))
  (* x (/ 1 (/ 1 (* (cbrt y) (cbrt y)))))
  (* x (/ 1 (/ 1 (sqrt y))))
  (* x (/ 1 (/ 1 1)))
  (* x (/ 1 1))
  (* x (/ 1 (+ y 1.0)))
  (* x 1)
  (* x 1)
  (* x (/ 1 (+ y 1.0)))
  (* (cbrt x) (/ 1 (/ (+ y 1.0) y)))
  (* (sqrt x) (/ 1 (/ (+ y 1.0) y)))
  (* x (/ 1 (/ (+ y 1.0) y)))
  (* x 1)
  (- (log (+ y 1.0)) (log y))
  (log (/ (+ y 1.0) y))
  (exp (/ (+ y 1.0) y))
  (/ (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)) (* (* y y) y))
  (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y)))
  (cbrt (/ (+ y 1.0) y))
  (* (* (/ (+ y 1.0) y) (/ (+ y 1.0) y)) (/ (+ y 1.0) y))
  (sqrt (/ (+ y 1.0) y))
  (sqrt (/ (+ y 1.0) y))
  (neg (+ y 1.0))
  (neg y)
  (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (+ y 1.0)) (cbrt y))
  (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt y))
  (/ (cbrt (+ y 1.0)) (sqrt y))
  (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1)
  (/ (cbrt (+ y 1.0)) y)
  (/ (sqrt (+ y 1.0)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (+ y 1.0)) (cbrt y))
  (/ (sqrt (+ y 1.0)) (sqrt y))
  (/ (sqrt (+ y 1.0)) (sqrt y))
  (/ (sqrt (+ y 1.0)) 1)
  (/ (sqrt (+ y 1.0)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ y 1.0) (cbrt y))
  (/ 1 (sqrt y))
  (/ (+ y 1.0) (sqrt y))
  (/ 1 1)
  (/ (+ y 1.0) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ y 1.0) (cbrt y))
  (/ 1 (sqrt y))
  (/ (+ y 1.0) (sqrt y))
  (/ 1 1)
  (/ (+ y 1.0) y)
  (/ 1 y)
  (/ y (+ y 1.0))
  (/ (+ y 1.0) (* (cbrt y) (cbrt y)))
  (/ (+ y 1.0) (sqrt y))
  (/ (+ y 1.0) 1)
  (/ y (cbrt (+ y 1.0)))
  (/ y (sqrt (+ y 1.0)))
  (/ y (+ y 1.0))
  (/ y (+ y 1.0))
  (* y (+ (* y y) (- (* 1.0 1.0) (* y 1.0))))
  (* y (- y 1.0))
  (- (+ (* 1.0 (pow y 3)) (* 1.0 y)) (* 1.0 (pow y 2)))
  (- (+ (* 1.0 (/ 1 (pow y 2))) 1) (* 1.0 (/ 1 y)))
  (- (+ (* 1.0 (/ 1 (pow y 2))) 1) (* 1.0 (/ 1 y)))
  (- (+ (* 1.0 (* x y)) (* 1.0 (* x (pow y 3)))) (* 1.0 (* x (pow y 2))))
  (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
  (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
  (+ (* 1.0 (/ 1 y)) 1)
  (+ (* 1.0 (/ 1 y)) 1)
  (+ (* 1.0 (/ 1 y)) 1)
0.322 * * [simplify]: iteration  0 :  5179  enodes  (cost  2113 )
0.330 * [simplify]: Simplified to:
   -1
  (log (/ y (+ y 1.0)))
  (log (/ y (+ y 1.0)))
  (log (/ y (+ y 1.0)))
  (log (/ y (+ y 1.0)))
  (log (/ y (+ y 1.0)))
  (log (/ y (+ y 1.0)))
  (log (/ y (+ y 1.0)))
  (exp (/ y (+ y 1.0)))
  (pow (/ y (+ y 1.0)) 3)
  (pow (/ y (+ y 1.0)) 3)
  (* (cbrt (/ y (+ y 1.0))) (cbrt (/ y (+ y 1.0))))
  (cbrt (/ y (+ y 1.0)))
  (pow (/ y (+ y 1.0)) 3)
  (sqrt (/ y (+ y 1.0)))
  (sqrt (/ y (+ y 1.0)))
  -1
  (- -1 (/ 1.0 y))
  (* (/ (cbrt 1) (cbrt (/ (+ y 1.0) y))) (/ (cbrt 1) (cbrt (/ (+ y 1.0) y))))
  (/ (cbrt 1) (cbrt (/ (+ y 1.0) y)))
  (* (/ (cbrt 1) (sqrt (/ (+ y 1.0) y))) (cbrt 1))
  (/ (cbrt 1) (sqrt (/ (+ y 1.0) y)))
  (* (* (cbrt y) (cbrt y)) (* (/ (cbrt 1) (cbrt (+ y 1.0))) (/ (cbrt 1) (cbrt (+ y 1.0)))))
  (* (cbrt y) (/ (cbrt 1) (cbrt (+ y 1.0))))
  (* (sqrt y) (* (/ (cbrt 1) (cbrt (+ y 1.0))) (/ (cbrt 1) (cbrt (+ y 1.0)))))
  (* (cbrt 1) (/ (sqrt y) (cbrt (+ y 1.0))))
  (* (/ (cbrt 1) (cbrt (+ y 1.0))) (/ (cbrt 1) (cbrt (+ y 1.0))))
  (* y (/ (cbrt 1) (cbrt (+ y 1.0))))
  (* (* (cbrt y) (cbrt y)) (* (/ (cbrt 1) (sqrt (+ y 1.0))) (cbrt 1)))
  (* (cbrt y) (/ (cbrt 1) (sqrt (+ y 1.0))))
  (* (sqrt y) (* (/ (cbrt 1) (sqrt (+ y 1.0))) (cbrt 1)))
  (* (sqrt y) (/ (cbrt 1) (sqrt (+ y 1.0))))
  (* (/ (cbrt 1) (sqrt (+ y 1.0))) (cbrt 1))
  (* y (/ (cbrt 1) (sqrt (+ y 1.0))))
  (* (cbrt 1) (* (cbrt 1) (* (cbrt y) (cbrt y))))
  (* (cbrt y) (/ (cbrt 1) (+ y 1.0)))
  (* (cbrt 1) (* (cbrt 1) (sqrt y)))
  (* (sqrt y) (/ (cbrt 1) (+ y 1.0)))
  (* (cbrt 1) (cbrt 1))
  (* y (/ (cbrt 1) (+ y 1.0)))
  (* (cbrt 1) (* (cbrt 1) (* (cbrt y) (cbrt y))))
  (* (cbrt y) (/ (cbrt 1) (+ y 1.0)))
  (* (cbrt 1) (* (cbrt 1) (sqrt y)))
  (* (sqrt y) (/ (cbrt 1) (+ y 1.0)))
  (* (cbrt 1) (cbrt 1))
  (* y (/ (cbrt 1) (+ y 1.0)))
  (* (cbrt 1) (cbrt 1))
  (* y (/ (cbrt 1) (+ y 1.0)))
  (* (/ (cbrt 1) (+ y 1.0)) (cbrt 1))
  (* y (cbrt 1))
  (/ 1 (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ 1 (cbrt (/ (+ y 1.0) y)))
  (/ 1 (sqrt (/ (+ y 1.0) y)))
  (/ 1 (sqrt (/ (+ y 1.0) y)))
  (* (/ (cbrt y) (cbrt (+ y 1.0))) (/ (cbrt y) (cbrt (+ y 1.0))))
  (/ (cbrt y) (cbrt (+ y 1.0)))
  (/ (sqrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt y) (cbrt (+ y 1.0)))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ y (cbrt (+ y 1.0)))
  (* (/ (cbrt y) (sqrt (+ y 1.0))) (cbrt y))
  (/ (cbrt y) (sqrt (+ y 1.0)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ y (sqrt (+ y 1.0)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ y 1.0))
  (sqrt y)
  (/ (sqrt y) (+ y 1.0))
  1
  (/ y (+ y 1.0))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ y 1.0))
  (sqrt y)
  (/ (sqrt y) (+ y 1.0))
  1
  (/ y (+ y 1.0))
  1
  (/ y (+ y 1.0))
  (/ 1 (+ y 1.0))
  y
  (/ 1 (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ 1 (cbrt (/ (+ y 1.0) y)))
  (/ 1 (sqrt (/ (+ y 1.0) y)))
  (/ 1 (sqrt (/ (+ y 1.0) y)))
  (* (/ (cbrt y) (cbrt (+ y 1.0))) (/ (cbrt y) (cbrt (+ y 1.0))))
  (/ (cbrt y) (cbrt (+ y 1.0)))
  (/ (sqrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt y) (cbrt (+ y 1.0)))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ y (cbrt (+ y 1.0)))
  (* (/ (cbrt y) (sqrt (+ y 1.0))) (cbrt y))
  (/ (cbrt y) (sqrt (+ y 1.0)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ y (sqrt (+ y 1.0)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ y 1.0))
  (sqrt y)
  (/ (sqrt y) (+ y 1.0))
  1
  (/ y (+ y 1.0))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ y 1.0))
  (sqrt y)
  (/ (sqrt y) (+ y 1.0))
  1
  (/ y (+ y 1.0))
  1
  (/ y (+ y 1.0))
  (/ 1 (+ y 1.0))
  y
  (/ y (+ y 1.0))
  (/ (+ y 1.0) y)
  (/ 1 (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ 1 (sqrt (/ (+ y 1.0) y)))
  (* (/ (cbrt y) (cbrt (+ y 1.0))) (/ (cbrt y) (cbrt (+ y 1.0))))
  (/ (sqrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (* (/ (cbrt y) (sqrt (+ y 1.0))) (cbrt y))
  (/ (sqrt y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (* (cbrt y) (cbrt y))
  (sqrt y)
  1
  (* (cbrt y) (cbrt y))
  (sqrt y)
  1
  1
  (/ 1 (+ y 1.0))
  (/ (+ y 1.0) (* y (cbrt 1)))
  (/ (+ y 1.0) y)
  (/ (+ y 1.0) y)
  (/ 1 (+ y 1.0))
  (* (/ y (+ y 1.0)) x)
  (log (* (/ y (+ y 1.0)) x))
  (log (* (/ y (+ y 1.0)) x))
  (log (* (/ y (+ y 1.0)) x))
  (log (* (/ y (+ y 1.0)) x))
  (log (* (/ y (+ y 1.0)) x))
  (log (* (/ y (+ y 1.0)) x))
  (log (* (/ y (+ y 1.0)) x))
  (log (* (/ y (+ y 1.0)) x))
  (pow (exp (/ y (+ y 1.0))) x)
  (pow (* (/ y (+ y 1.0)) x) 3)
  (pow (* (/ y (+ y 1.0)) x) 3)
  (pow (* (/ y (+ y 1.0)) x) 3)
  (* (cbrt (* (/ y (+ y 1.0)) x)) (cbrt (* (/ y (+ y 1.0)) x)))
  (cbrt (* (/ y (+ y 1.0)) x))
  (pow (* (/ y (+ y 1.0)) x) 3)
  (sqrt (* (/ y (+ y 1.0)) x))
  (sqrt (* (/ y (+ y 1.0)) x))
  (* (sqrt (/ y (+ y 1.0))) (sqrt x))
  (* (sqrt (/ y (+ y 1.0))) (sqrt x))
  (/ (sqrt x) (sqrt (/ (+ y 1.0) y)))
  (/ (sqrt x) (sqrt (/ (+ y 1.0) y)))
  (* (/ (sqrt y) (sqrt (+ y 1.0))) (sqrt x))
  (* (/ (sqrt y) (sqrt (+ y 1.0))) (sqrt x))
  (/ (sqrt x) (sqrt (/ (+ y 1.0) y)))
  (/ (sqrt x) (sqrt (/ (+ y 1.0) y)))
  (* (/ (sqrt y) (sqrt (+ y 1.0))) (sqrt x))
  (* (/ (sqrt y) (sqrt (+ y 1.0))) (sqrt x))
  (* (cbrt (/ y (+ y 1.0))) (* (cbrt (/ y (+ y 1.0))) x))
  (* (sqrt (/ y (+ y 1.0))) x)
  (* (* (/ (cbrt 1) (cbrt (/ (+ y 1.0) y))) (/ (cbrt 1) (cbrt (/ (+ y 1.0) y)))) x)
  (* (* (/ (cbrt 1) (sqrt (/ (+ y 1.0) y))) (cbrt 1)) x)
  (* (* (* (cbrt y) (cbrt y)) (* (/ (cbrt 1) (cbrt (+ y 1.0))) (/ (cbrt 1) (cbrt (+ y 1.0))))) x)
  (* (* (sqrt y) (* (/ (cbrt 1) (cbrt (+ y 1.0))) (/ (cbrt 1) (cbrt (+ y 1.0))))) x)
  (* (* (/ (cbrt 1) (cbrt (+ y 1.0))) (/ (cbrt 1) (cbrt (+ y 1.0)))) x)
  (* (* (* (cbrt y) (cbrt y)) (* (/ (cbrt 1) (sqrt (+ y 1.0))) (cbrt 1))) x)
  (* (* (sqrt y) (* (/ (cbrt 1) (sqrt (+ y 1.0))) (cbrt 1))) x)
  (* (* (/ (cbrt 1) (sqrt (+ y 1.0))) (cbrt 1)) x)
  (* (* (cbrt 1) (cbrt 1)) (* (cbrt y) (* (cbrt y) x)))
  (* (* (cbrt 1) (cbrt 1)) (* (sqrt y) x))
  (* (cbrt 1) (* (cbrt 1) x))
  (* (* (cbrt 1) (cbrt 1)) (* (cbrt y) (* (cbrt y) x)))
  (* (* (cbrt 1) (cbrt 1)) (* (sqrt y) x))
  (* (cbrt 1) (* (cbrt 1) x))
  (* (cbrt 1) (* (cbrt 1) x))
  (* (* (/ (cbrt 1) (+ y 1.0)) (cbrt 1)) x)
  (/ x (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ x (sqrt (/ (+ y 1.0) y)))
  (* (* (/ (cbrt y) (cbrt (+ y 1.0))) (/ (cbrt y) (cbrt (+ y 1.0)))) x)
  (* (/ (sqrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) x)
  (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (* (* (/ (cbrt y) (sqrt (+ y 1.0))) (cbrt y)) x)
  (* (/ (sqrt y) (sqrt (+ y 1.0))) x)
  (/ x (sqrt (+ y 1.0)))
  (* (cbrt y) (* (cbrt y) x))
  (* (sqrt y) x)
  x
  (* (cbrt y) (* (cbrt y) x))
  (* (sqrt y) x)
  x
  x
  (/ x (+ y 1.0))
  (/ x (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y))))
  (/ x (sqrt (/ (+ y 1.0) y)))
  (* (* (/ (cbrt y) (cbrt (+ y 1.0))) (/ (cbrt y) (cbrt (+ y 1.0)))) x)
  (* (/ (sqrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) x)
  (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (* (* (/ (cbrt y) (sqrt (+ y 1.0))) (cbrt y)) x)
  (* (/ (sqrt y) (sqrt (+ y 1.0))) x)
  (/ x (sqrt (+ y 1.0)))
  (* (cbrt y) (* (cbrt y) x))
  (* (sqrt y) x)
  x
  (* (cbrt y) (* (cbrt y) x))
  (* (sqrt y) x)
  x
  x
  (/ x (+ y 1.0))
  x
  x
  (/ x (+ y 1.0))
  (* (/ y (+ y 1.0)) (cbrt x))
  (* (/ y (+ y 1.0)) (sqrt x))
  (* (/ y (+ y 1.0)) x)
  x
  (log (/ (+ y 1.0) y))
  (log (/ (+ y 1.0) y))
  (exp (/ (+ y 1.0) y))
  (pow (/ (+ y 1.0) y) 3)
  (* (cbrt (/ (+ y 1.0) y)) (cbrt (/ (+ y 1.0) y)))
  (cbrt (/ (+ y 1.0) y))
  (pow (/ (+ y 1.0) y) 3)
  (sqrt (/ (+ y 1.0) y))
  (sqrt (/ (+ y 1.0) y))
  (- (neg y) 1.0)
  (neg y)
  (* (cbrt (+ y 1.0)) (/ (cbrt (+ y 1.0)) (* (cbrt y) (cbrt y))))
  (/ (cbrt (+ y 1.0)) (cbrt y))
  (* (cbrt (+ y 1.0)) (/ (cbrt (+ y 1.0)) (sqrt y)))
  (/ (cbrt (+ y 1.0)) (sqrt y))
  (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))
  (/ (cbrt (+ y 1.0)) y)
  (/ (sqrt (+ y 1.0)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (+ y 1.0)) (cbrt y))
  (/ (sqrt (+ y 1.0)) (sqrt y))
  (/ (sqrt (+ y 1.0)) (sqrt y))
  (sqrt (+ y 1.0))
  (/ (sqrt (+ y 1.0)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ y 1.0) (cbrt y))
  (/ 1 (sqrt y))
  (/ (+ y 1.0) (sqrt y))
  1
  (/ (+ y 1.0) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ y 1.0) (cbrt y))
  (/ 1 (sqrt y))
  (/ (+ y 1.0) (sqrt y))
  1
  (/ (+ y 1.0) y)
  (/ 1 y)
  (/ y (+ y 1.0))
  (/ (+ y 1.0) (* (cbrt y) (cbrt y)))
  (/ (+ y 1.0) (sqrt y))
  (+ y 1.0)
  (/ y (cbrt (+ y 1.0)))
  (/ y (sqrt (+ y 1.0)))
  (/ y (+ y 1.0))
  (/ y (+ y 1.0))
  (+ (pow y 3) (* y (* 1.0 (- 1.0 y))))
  (* y (- y 1.0))
  (* 1.0 (+ y (- (pow y 3) (* y y))))
  (+ 1 (- (/ 1.0 (* y y)) (/ 1.0 y)))
  (+ 1 (- (/ 1.0 (* y y)) (/ 1.0 y)))
  (* 1.0 (* x (+ y (- (pow y 3) (* y y)))))
  (+ x (* (/ x y) (- (/ 1.0 y) 1.0)))
  (+ x (* (/ x y) (- (/ 1.0 y) 1.0)))
  (+ 1 (/ 1.0 y))
  (+ 1 (/ 1.0 y))
  (+ 1 (/ 1.0 y))
0.331 * * * [progress]: adding candidates to table
0.525 * * [progress]: iteration 3 / 4
0.525 * * * [progress]: picking best candidate
0.528 * * * * [pick]: Picked  #<alt (λ (x y) (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0)))>
0.528 * * * [progress]: localizing error
0.536 * * * [progress]: generating rewritten candidates
0.536 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.541 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
0.552 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
0.562 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 2)
0.568 * * * [progress]: generating series expansions
0.568 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
0.568 * [approximate]: Taking taylor expansion of (/ y (- (pow y 2) 1.0)) in (y) around 0
0.568 * [taylor]: Taking taylor expansion of (/ y (- (pow y 2) 1.0)) in y
0.568 * [taylor]: Taking taylor expansion of y in y
0.568 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.568 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.568 * [taylor]: Taking taylor expansion of y in y
0.568 * [taylor]: Taking taylor expansion of 1.0 in y
0.569 * [taylor]: Taking taylor expansion of (/ y (- (pow y 2) 1.0)) in y
0.569 * [taylor]: Taking taylor expansion of y in y
0.569 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.569 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.569 * [taylor]: Taking taylor expansion of y in y
0.569 * [taylor]: Taking taylor expansion of 1.0 in y
0.569 * [approximate]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) y)) in (y) around 0
0.569 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) y)) in y
0.569 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) y) in y
0.569 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.569 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.569 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.569 * [taylor]: Taking taylor expansion of y in y
0.570 * [taylor]: Taking taylor expansion of 1.0 in y
0.570 * [taylor]: Taking taylor expansion of y in y
0.570 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) y)) in y
0.570 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) y) in y
0.570 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.570 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.570 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.570 * [taylor]: Taking taylor expansion of y in y
0.570 * [taylor]: Taking taylor expansion of 1.0 in y
0.570 * [taylor]: Taking taylor expansion of y in y
0.571 * [approximate]: Taking taylor expansion of (/ -1 (* (- (/ 1 (pow y 2)) 1.0) y)) in (y) around 0
0.571 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 (pow y 2)) 1.0) y)) in y
0.571 * [taylor]: Taking taylor expansion of -1 in y
0.571 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) y) in y
0.571 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.571 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.571 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.571 * [taylor]: Taking taylor expansion of y in y
0.571 * [taylor]: Taking taylor expansion of 1.0 in y
0.571 * [taylor]: Taking taylor expansion of y in y
0.571 * [taylor]: Taking taylor expansion of (/ -1 (* (- (/ 1 (pow y 2)) 1.0) y)) in y
0.571 * [taylor]: Taking taylor expansion of -1 in y
0.571 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) y) in y
0.571 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.571 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.571 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.571 * [taylor]: Taking taylor expansion of y in y
0.571 * [taylor]: Taking taylor expansion of 1.0 in y
0.571 * [taylor]: Taking taylor expansion of y in y
0.573 * * * * [progress]: [ 2 / 4 ] generating series at (2)
0.573 * [approximate]: Taking taylor expansion of (/ (* x (* y (- y 1.0))) (- (pow y 2) 1.0)) in (x y) around 0
0.573 * [taylor]: Taking taylor expansion of (/ (* x (* y (- y 1.0))) (- (pow y 2) 1.0)) in y
0.573 * [taylor]: Taking taylor expansion of (* x (* y (- y 1.0))) in y
0.573 * [taylor]: Taking taylor expansion of x in y
0.573 * [taylor]: Taking taylor expansion of (* y (- y 1.0)) in y
0.573 * [taylor]: Taking taylor expansion of y in y
0.573 * [taylor]: Taking taylor expansion of (- y 1.0) in y
0.573 * [taylor]: Taking taylor expansion of y in y
0.573 * [taylor]: Taking taylor expansion of 1.0 in y
0.573 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.573 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.573 * [taylor]: Taking taylor expansion of y in y
0.573 * [taylor]: Taking taylor expansion of 1.0 in y
0.573 * [taylor]: Taking taylor expansion of (/ (* x (* y (- y 1.0))) (- (pow y 2) 1.0)) in x
0.573 * [taylor]: Taking taylor expansion of (* x (* y (- y 1.0))) in x
0.573 * [taylor]: Taking taylor expansion of x in x
0.573 * [taylor]: Taking taylor expansion of (* y (- y 1.0)) in x
0.573 * [taylor]: Taking taylor expansion of y in x
0.573 * [taylor]: Taking taylor expansion of (- y 1.0) in x
0.573 * [taylor]: Taking taylor expansion of y in x
0.573 * [taylor]: Taking taylor expansion of 1.0 in x
0.573 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in x
0.573 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.573 * [taylor]: Taking taylor expansion of y in x
0.573 * [taylor]: Taking taylor expansion of 1.0 in x
0.574 * [taylor]: Taking taylor expansion of (/ (* x (* y (- y 1.0))) (- (pow y 2) 1.0)) in x
0.574 * [taylor]: Taking taylor expansion of (* x (* y (- y 1.0))) in x
0.574 * [taylor]: Taking taylor expansion of x in x
0.574 * [taylor]: Taking taylor expansion of (* y (- y 1.0)) in x
0.574 * [taylor]: Taking taylor expansion of y in x
0.574 * [taylor]: Taking taylor expansion of (- y 1.0) in x
0.574 * [taylor]: Taking taylor expansion of y in x
0.574 * [taylor]: Taking taylor expansion of 1.0 in x
0.574 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in x
0.574 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.574 * [taylor]: Taking taylor expansion of y in x
0.574 * [taylor]: Taking taylor expansion of 1.0 in x
0.574 * [taylor]: Taking taylor expansion of (/ (- (pow y 2) (* 1.0 y)) (- (pow y 2) 1.0)) in y
0.574 * [taylor]: Taking taylor expansion of (- (pow y 2) (* 1.0 y)) in y
0.574 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.574 * [taylor]: Taking taylor expansion of y in y
0.574 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.574 * [taylor]: Taking taylor expansion of 1.0 in y
0.574 * [taylor]: Taking taylor expansion of y in y
0.575 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.575 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.575 * [taylor]: Taking taylor expansion of y in y
0.575 * [taylor]: Taking taylor expansion of 1.0 in y
0.575 * [taylor]: Taking taylor expansion of 0 in y
0.576 * [taylor]: Taking taylor expansion of 0 in y
0.576 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in (x y) around 0
0.576 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in y
0.576 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y
0.576 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.576 * [taylor]: Taking taylor expansion of y in y
0.576 * [taylor]: Taking taylor expansion of 1.0 in y
0.576 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (* x y)) in y
0.576 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.576 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.576 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.576 * [taylor]: Taking taylor expansion of y in y
0.576 * [taylor]: Taking taylor expansion of 1.0 in y
0.576 * [taylor]: Taking taylor expansion of (* x y) in y
0.576 * [taylor]: Taking taylor expansion of x in y
0.577 * [taylor]: Taking taylor expansion of y in y
0.577 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in x
0.577 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x
0.577 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.577 * [taylor]: Taking taylor expansion of y in x
0.577 * [taylor]: Taking taylor expansion of 1.0 in x
0.577 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (* x y)) in x
0.577 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.577 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.577 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.577 * [taylor]: Taking taylor expansion of y in x
0.577 * [taylor]: Taking taylor expansion of 1.0 in x
0.577 * [taylor]: Taking taylor expansion of (* x y) in x
0.577 * [taylor]: Taking taylor expansion of x in x
0.577 * [taylor]: Taking taylor expansion of y in x
0.577 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in x
0.577 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x
0.578 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.578 * [taylor]: Taking taylor expansion of y in x
0.578 * [taylor]: Taking taylor expansion of 1.0 in x
0.578 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (* x y)) in x
0.578 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.578 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.578 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.578 * [taylor]: Taking taylor expansion of y in x
0.578 * [taylor]: Taking taylor expansion of 1.0 in x
0.578 * [taylor]: Taking taylor expansion of (* x y) in x
0.578 * [taylor]: Taking taylor expansion of x in x
0.578 * [taylor]: Taking taylor expansion of y in x
0.578 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) (- (/ 1 y) (* 1.0 y))) in y
0.578 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y
0.578 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.578 * [taylor]: Taking taylor expansion of y in y
0.578 * [taylor]: Taking taylor expansion of 1.0 in y
0.578 * [taylor]: Taking taylor expansion of (- (/ 1 y) (* 1.0 y)) in y
0.578 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.578 * [taylor]: Taking taylor expansion of y in y
0.579 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.579 * [taylor]: Taking taylor expansion of 1.0 in y
0.579 * [taylor]: Taking taylor expansion of y in y
0.579 * [taylor]: Taking taylor expansion of 0 in y
0.580 * [taylor]: Taking taylor expansion of 0 in y
0.580 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) (* (- (/ 1 (pow y 2)) 1.0) (* x y)))) in (x y) around 0
0.581 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) (* (- (/ 1 (pow y 2)) 1.0) (* x y)))) in y
0.581 * [taylor]: Taking taylor expansion of -1 in y
0.581 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in y
0.581 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.581 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.581 * [taylor]: Taking taylor expansion of y in y
0.581 * [taylor]: Taking taylor expansion of 1.0 in y
0.581 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (* x y)) in y
0.581 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.581 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.581 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.581 * [taylor]: Taking taylor expansion of y in y
0.581 * [taylor]: Taking taylor expansion of 1.0 in y
0.581 * [taylor]: Taking taylor expansion of (* x y) in y
0.581 * [taylor]: Taking taylor expansion of x in y
0.581 * [taylor]: Taking taylor expansion of y in y
0.581 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) (* (- (/ 1 (pow y 2)) 1.0) (* x y)))) in x
0.581 * [taylor]: Taking taylor expansion of -1 in x
0.581 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in x
0.581 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.581 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.581 * [taylor]: Taking taylor expansion of y in x
0.581 * [taylor]: Taking taylor expansion of 1.0 in x
0.581 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (* x y)) in x
0.581 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.581 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.581 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.581 * [taylor]: Taking taylor expansion of y in x
0.581 * [taylor]: Taking taylor expansion of 1.0 in x
0.581 * [taylor]: Taking taylor expansion of (* x y) in x
0.581 * [taylor]: Taking taylor expansion of x in x
0.581 * [taylor]: Taking taylor expansion of y in x
0.582 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) (* (- (/ 1 (pow y 2)) 1.0) (* x y)))) in x
0.582 * [taylor]: Taking taylor expansion of -1 in x
0.582 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in x
0.582 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.582 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.582 * [taylor]: Taking taylor expansion of y in x
0.582 * [taylor]: Taking taylor expansion of 1.0 in x
0.582 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (* x y)) in x
0.582 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.582 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.582 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.582 * [taylor]: Taking taylor expansion of y in x
0.582 * [taylor]: Taking taylor expansion of 1.0 in x
0.582 * [taylor]: Taking taylor expansion of (* x y) in x
0.582 * [taylor]: Taking taylor expansion of x in x
0.582 * [taylor]: Taking taylor expansion of y in x
0.583 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) (- (/ 1 y) (* 1.0 y)))) in y
0.583 * [taylor]: Taking taylor expansion of -1 in y
0.583 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (- (/ 1 y) (* 1.0 y))) in y
0.583 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.583 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.583 * [taylor]: Taking taylor expansion of y in y
0.583 * [taylor]: Taking taylor expansion of 1.0 in y
0.583 * [taylor]: Taking taylor expansion of (- (/ 1 y) (* 1.0 y)) in y
0.583 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.583 * [taylor]: Taking taylor expansion of y in y
0.583 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.583 * [taylor]: Taking taylor expansion of 1.0 in y
0.583 * [taylor]: Taking taylor expansion of y in y
0.584 * [taylor]: Taking taylor expansion of 0 in y
0.585 * [taylor]: Taking taylor expansion of 0 in y
0.585 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
0.585 * [approximate]: Taking taylor expansion of (/ (* x y) (- (pow y 2) 1.0)) in (x y) around 0
0.585 * [taylor]: Taking taylor expansion of (/ (* x y) (- (pow y 2) 1.0)) in y
0.585 * [taylor]: Taking taylor expansion of (* x y) in y
0.585 * [taylor]: Taking taylor expansion of x in y
0.585 * [taylor]: Taking taylor expansion of y in y
0.585 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.585 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.585 * [taylor]: Taking taylor expansion of y in y
0.585 * [taylor]: Taking taylor expansion of 1.0 in y
0.585 * [taylor]: Taking taylor expansion of (/ (* x y) (- (pow y 2) 1.0)) in x
0.585 * [taylor]: Taking taylor expansion of (* x y) in x
0.585 * [taylor]: Taking taylor expansion of x in x
0.585 * [taylor]: Taking taylor expansion of y in x
0.585 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in x
0.585 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.585 * [taylor]: Taking taylor expansion of y in x
0.585 * [taylor]: Taking taylor expansion of 1.0 in x
0.586 * [taylor]: Taking taylor expansion of (/ (* x y) (- (pow y 2) 1.0)) in x
0.586 * [taylor]: Taking taylor expansion of (* x y) in x
0.586 * [taylor]: Taking taylor expansion of x in x
0.586 * [taylor]: Taking taylor expansion of y in x
0.586 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in x
0.586 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.586 * [taylor]: Taking taylor expansion of y in x
0.586 * [taylor]: Taking taylor expansion of 1.0 in x
0.586 * [taylor]: Taking taylor expansion of (/ y (- (pow y 2) 1.0)) in y
0.586 * [taylor]: Taking taylor expansion of y in y
0.586 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.586 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.586 * [taylor]: Taking taylor expansion of y in y
0.586 * [taylor]: Taking taylor expansion of 1.0 in y
0.586 * [taylor]: Taking taylor expansion of 0 in y
0.587 * [taylor]: Taking taylor expansion of 0 in y
0.587 * [taylor]: Taking taylor expansion of 0 in y
0.588 * [taylor]: Taking taylor expansion of 0 in y
0.588 * [approximate]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in (x y) around 0
0.588 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in y
0.588 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (* x y)) in y
0.588 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.588 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.588 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.588 * [taylor]: Taking taylor expansion of y in y
0.589 * [taylor]: Taking taylor expansion of 1.0 in y
0.589 * [taylor]: Taking taylor expansion of (* x y) in y
0.589 * [taylor]: Taking taylor expansion of x in y
0.589 * [taylor]: Taking taylor expansion of y in y
0.589 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in x
0.589 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (* x y)) in x
0.589 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.589 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.589 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.589 * [taylor]: Taking taylor expansion of y in x
0.589 * [taylor]: Taking taylor expansion of 1.0 in x
0.589 * [taylor]: Taking taylor expansion of (* x y) in x
0.589 * [taylor]: Taking taylor expansion of x in x
0.589 * [taylor]: Taking taylor expansion of y in x
0.589 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in x
0.589 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (* x y)) in x
0.589 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.589 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.590 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.590 * [taylor]: Taking taylor expansion of y in x
0.590 * [taylor]: Taking taylor expansion of 1.0 in x
0.590 * [taylor]: Taking taylor expansion of (* x y) in x
0.590 * [taylor]: Taking taylor expansion of x in x
0.590 * [taylor]: Taking taylor expansion of y in x
0.590 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (* 1.0 y))) in y
0.590 * [taylor]: Taking taylor expansion of (- (/ 1 y) (* 1.0 y)) in y
0.590 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.590 * [taylor]: Taking taylor expansion of y in y
0.590 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.590 * [taylor]: Taking taylor expansion of 1.0 in y
0.590 * [taylor]: Taking taylor expansion of y in y
0.591 * [taylor]: Taking taylor expansion of 0 in y
0.591 * [taylor]: Taking taylor expansion of 0 in y
0.592 * [taylor]: Taking taylor expansion of 0 in y
0.593 * [taylor]: Taking taylor expansion of 0 in y
0.593 * [approximate]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in (x y) around 0
0.593 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in y
0.593 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (* x y)) in y
0.593 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.593 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.593 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.593 * [taylor]: Taking taylor expansion of y in y
0.594 * [taylor]: Taking taylor expansion of 1.0 in y
0.594 * [taylor]: Taking taylor expansion of (* x y) in y
0.594 * [taylor]: Taking taylor expansion of x in y
0.594 * [taylor]: Taking taylor expansion of y in y
0.594 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in x
0.594 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (* x y)) in x
0.594 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.594 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.594 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.594 * [taylor]: Taking taylor expansion of y in x
0.594 * [taylor]: Taking taylor expansion of 1.0 in x
0.594 * [taylor]: Taking taylor expansion of (* x y) in x
0.594 * [taylor]: Taking taylor expansion of x in x
0.594 * [taylor]: Taking taylor expansion of y in x
0.594 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) (* x y))) in x
0.594 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (* x y)) in x
0.594 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.594 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.594 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.594 * [taylor]: Taking taylor expansion of y in x
0.595 * [taylor]: Taking taylor expansion of 1.0 in x
0.595 * [taylor]: Taking taylor expansion of (* x y) in x
0.595 * [taylor]: Taking taylor expansion of x in x
0.595 * [taylor]: Taking taylor expansion of y in x
0.595 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 y) (* 1.0 y))) in y
0.595 * [taylor]: Taking taylor expansion of (- (/ 1 y) (* 1.0 y)) in y
0.595 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.595 * [taylor]: Taking taylor expansion of y in y
0.595 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.595 * [taylor]: Taking taylor expansion of 1.0 in y
0.595 * [taylor]: Taking taylor expansion of y in y
0.596 * [taylor]: Taking taylor expansion of 0 in y
0.596 * [taylor]: Taking taylor expansion of 0 in y
0.597 * [taylor]: Taking taylor expansion of 0 in y
0.598 * [taylor]: Taking taylor expansion of 0 in y
0.598 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 2)
0.598 * [approximate]: Taking taylor expansion of (- (pow y 2) 1.0) in (y) around 0
0.598 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.598 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.598 * [taylor]: Taking taylor expansion of y in y
0.598 * [taylor]: Taking taylor expansion of 1.0 in y
0.598 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.598 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.598 * [taylor]: Taking taylor expansion of y in y
0.598 * [taylor]: Taking taylor expansion of 1.0 in y
0.599 * [approximate]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in (y) around 0
0.599 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.599 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.599 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.599 * [taylor]: Taking taylor expansion of y in y
0.599 * [taylor]: Taking taylor expansion of 1.0 in y
0.599 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.599 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.599 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.599 * [taylor]: Taking taylor expansion of y in y
0.599 * [taylor]: Taking taylor expansion of 1.0 in y
0.600 * [approximate]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in (y) around 0
0.600 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.601 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.601 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.601 * [taylor]: Taking taylor expansion of y in y
0.601 * [taylor]: Taking taylor expansion of 1.0 in y
0.601 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.601 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.601 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.601 * [taylor]: Taking taylor expansion of y in y
0.601 * [taylor]: Taking taylor expansion of 1.0 in y
0.604 * * * [progress]: simplifying candidates
0.606 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log y) (log (- (* y y) (* 1.0 1.0))))
  (log (/ y (- (* y y) (* 1.0 1.0))))
  (exp (/ y (- (* y y) (* 1.0 1.0))))
  (/ (* (* y y) y) (* (* (- (* y y) (* 1.0 1.0)) (- (* y y) (* 1.0 1.0))) (- (* y y) (* 1.0 1.0))))
  (* (cbrt (/ y (- (* y y) (* 1.0 1.0)))) (cbrt (/ y (- (* y y) (* 1.0 1.0)))))
  (cbrt (/ y (- (* y y) (* 1.0 1.0))))
  (* (* (/ y (- (* y y) (* 1.0 1.0))) (/ y (- (* y y) (* 1.0 1.0)))) (/ y (- (* y y) (* 1.0 1.0))))
  (sqrt (/ y (- (* y y) (* 1.0 1.0))))
  (sqrt (/ y (- (* y y) (* 1.0 1.0))))
  (neg y)
  (neg (- (* y y) (* 1.0 1.0)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (cbrt y) (cbrt (- (* y y) (* 1.0 1.0))))
  (/ (* (cbrt y) (cbrt y)) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (cbrt y) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (- (* y y) (* 1.0 1.0)))
  (/ (* (cbrt y) (cbrt y)) (+ y 1.0))
  (/ (cbrt y) (- y 1.0))
  (/ (sqrt y) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (sqrt y) (cbrt (- (* y y) (* 1.0 1.0))))
  (/ (sqrt y) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (sqrt y) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (sqrt y) 1)
  (/ (sqrt y) (- (* y y) (* 1.0 1.0)))
  (/ (sqrt y) (+ y 1.0))
  (/ (sqrt y) (- y 1.0))
  (/ 1 (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ y (cbrt (- (* y y) (* 1.0 1.0))))
  (/ 1 (sqrt (- (* y y) (* 1.0 1.0))))
  (/ y (sqrt (- (* y y) (* 1.0 1.0))))
  (/ 1 1)
  (/ y (- (* y y) (* 1.0 1.0)))
  (/ 1 (+ y 1.0))
  (/ y (- y 1.0))
  (/ 1 (- (* y y) (* 1.0 1.0)))
  (/ (- (* y y) (* 1.0 1.0)) y)
  (/ y (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ y (sqrt (- (* y y) (* 1.0 1.0))))
  (/ y 1)
  (/ y (+ y 1.0))
  (/ (- (* y y) (* 1.0 1.0)) (cbrt y))
  (/ (- (* y y) (* 1.0 1.0)) (sqrt y))
  (/ (- (* y y) (* 1.0 1.0)) y)
  (/ y (- (pow (* y y) 3) (pow (* 1.0 1.0) 3)))
  (/ y (- (* (* y y) (* y y)) (* (* 1.0 1.0) (* 1.0 1.0))))
  (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (+ (+ (log x) (- (log y) (log (- (* y y) (* 1.0 1.0))))) (log (- y 1.0)))
  (+ (+ (log x) (log (/ y (- (* y y) (* 1.0 1.0))))) (log (- y 1.0)))
  (+ (log (* x (/ y (- (* y y) (* 1.0 1.0))))) (log (- y 1.0)))
  (log (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0)))
  (exp (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0)))
  (* (* (* (* x x) x) (/ (* (* y y) y) (* (* (- (* y y) (* 1.0 1.0)) (- (* y y) (* 1.0 1.0))) (- (* y y) (* 1.0 1.0))))) (* (* (- y 1.0) (- y 1.0)) (- y 1.0)))
  (* (* (* (* x x) x) (* (* (/ y (- (* y y) (* 1.0 1.0))) (/ y (- (* y y) (* 1.0 1.0)))) (/ y (- (* y y) (* 1.0 1.0))))) (* (* (- y 1.0) (- y 1.0)) (- y 1.0)))
  (* (* (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (* x (/ y (- (* y y) (* 1.0 1.0))))) (* x (/ y (- (* y y) (* 1.0 1.0))))) (* (* (- y 1.0) (- y 1.0)) (- y 1.0)))
  (* (cbrt (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0))) (cbrt (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0))))
  (cbrt (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0)))
  (* (* (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0)) (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0))) (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0)))
  (sqrt (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0)))
  (sqrt (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0)))
  (* (* x y) (- (pow y 3) (pow 1.0 3)))
  (* (- (* y y) (* 1.0 1.0)) (+ (* y y) (+ (* 1.0 1.0) (* y 1.0))))
  (* (* x y) (- (* y y) (* 1.0 1.0)))
  (* (- (* y y) (* 1.0 1.0)) (+ y 1.0))
  (* (* x (/ y (- (* y y) (* 1.0 1.0)))) y)
  (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (neg 1.0))
  (* (* x (/ y (- (* y y) (* 1.0 1.0)))) y)
  (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (neg 1.0))
  (* y (* x (/ y (- (* y y) (* 1.0 1.0)))))
  (* (neg 1.0) (* x (/ y (- (* y y) (* 1.0 1.0)))))
  (* y (* x (/ y (- (* y y) (* 1.0 1.0)))))
  (* (neg 1.0) (* x (/ y (- (* y y) (* 1.0 1.0)))))
  (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (* (cbrt (- y 1.0)) (cbrt (- y 1.0))))
  (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (sqrt (- y 1.0)))
  (* (* x (/ y (- (* y y) (* 1.0 1.0)))) 1)
  (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (+ (sqrt y) (sqrt 1.0)))
  (* (* x (/ y (- (* y y) (* 1.0 1.0)))) 1)
  (* (/ y (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- (pow y 3) (pow 1.0 3)))
  (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- (* y y) (* 1.0 1.0)))
  (* (* x y) (- y 1.0))
  (* x (/ y (- (* y y) (* 1.0 1.0))))
  (+ (log x) (- (log y) (log (- (* y y) (* 1.0 1.0)))))
  (+ (log x) (log (/ y (- (* y y) (* 1.0 1.0)))))
  (log (* x (/ y (- (* y y) (* 1.0 1.0)))))
  (exp (* x (/ y (- (* y y) (* 1.0 1.0)))))
  (* (* (* x x) x) (/ (* (* y y) y) (* (* (- (* y y) (* 1.0 1.0)) (- (* y y) (* 1.0 1.0))) (- (* y y) (* 1.0 1.0)))))
  (* (* (* x x) x) (* (* (/ y (- (* y y) (* 1.0 1.0))) (/ y (- (* y y) (* 1.0 1.0)))) (/ y (- (* y y) (* 1.0 1.0)))))
  (* (cbrt (* x (/ y (- (* y y) (* 1.0 1.0))))) (cbrt (* x (/ y (- (* y y) (* 1.0 1.0))))))
  (cbrt (* x (/ y (- (* y y) (* 1.0 1.0)))))
  (* (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (* x (/ y (- (* y y) (* 1.0 1.0))))) (* x (/ y (- (* y y) (* 1.0 1.0)))))
  (sqrt (* x (/ y (- (* y y) (* 1.0 1.0)))))
  (sqrt (* x (/ y (- (* y y) (* 1.0 1.0)))))
  (* (sqrt x) (sqrt (/ y (- (* y y) (* 1.0 1.0)))))
  (* (sqrt x) (sqrt (/ y (- (* y y) (* 1.0 1.0)))))
  (* (sqrt x) (/ (sqrt y) (sqrt (- (* y y) (* 1.0 1.0)))))
  (* (sqrt x) (/ (sqrt y) (sqrt (- (* y y) (* 1.0 1.0)))))
  (* x (* (cbrt (/ y (- (* y y) (* 1.0 1.0)))) (cbrt (/ y (- (* y y) (* 1.0 1.0))))))
  (* x (sqrt (/ y (- (* y y) (* 1.0 1.0)))))
  (* x (/ (* (cbrt y) (cbrt y)) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0))))))
  (* x (/ (* (cbrt y) (cbrt y)) (sqrt (- (* y y) (* 1.0 1.0)))))
  (* x (/ (* (cbrt y) (cbrt y)) 1))
  (* x (/ (* (cbrt y) (cbrt y)) (+ y 1.0)))
  (* x (/ (sqrt y) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0))))))
  (* x (/ (sqrt y) (sqrt (- (* y y) (* 1.0 1.0)))))
  (* x (/ (sqrt y) 1))
  (* x (/ (sqrt y) (+ y 1.0)))
  (* x (/ 1 (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0))))))
  (* x (/ 1 (sqrt (- (* y y) (* 1.0 1.0)))))
  (* x (/ 1 1))
  (* x (/ 1 (+ y 1.0)))
  (* x 1)
  (* x y)
  (* x (/ y (- (pow (* y y) 3) (pow (* 1.0 1.0) 3))))
  (* x (/ y (- (* (* y y) (* y y)) (* (* 1.0 1.0) (* 1.0 1.0)))))
  (* (cbrt x) (/ y (- (* y y) (* 1.0 1.0))))
  (* (sqrt x) (/ y (- (* y y) (* 1.0 1.0))))
  (* x (/ y (- (* y y) (* 1.0 1.0))))
  (* x y)
  (/ (exp (* y y)) (exp (* 1.0 1.0)))
  (log (- (* y y) (* 1.0 1.0)))
  (exp (- (* y y) (* 1.0 1.0)))
  (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0))))
  (cbrt (- (* y y) (* 1.0 1.0)))
  (* (* (- (* y y) (* 1.0 1.0)) (- (* y y) (* 1.0 1.0))) (- (* y y) (* 1.0 1.0)))
  (sqrt (- (* y y) (* 1.0 1.0)))
  (sqrt (- (* y y) (* 1.0 1.0)))
  (- (pow (* y y) 3) (pow (* 1.0 1.0) 3))
  (+ (* (* y y) (* y y)) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (* (* y y) (* 1.0 1.0))))
  (neg (* 1.0 1.0))
  (- (* (* y y) (* y y)) (* (* 1.0 1.0) (* 1.0 1.0)))
  (+ (* y y) (* 1.0 1.0))
  (+ y 1.0)
  (- y 1.0)
  (neg (* 1.0 1.0))
  (neg (+ (* 1.0 (pow y 3)) (+ (* 1.0 (pow y 5)) (* 1.0 y))))
  (+ (/ 1 y) (+ (* 1.0 (/ 1 (pow y 3))) (* 1.0 (/ 1 (pow y 5)))))
  (+ (/ 1 y) (+ (* 1.0 (/ 1 (pow y 3))) (* 1.0 (/ 1 (pow y 5)))))
  (- (+ (* 1.0 (* x y)) (* 1.0 (* x (pow y 3)))) (* 1.0 (* x (pow y 2))))
  (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
  (- (+ x (* 1.0 (/ x (pow y 2)))) (* 1.0 (/ x y)))
  (neg (+ (* 1.0 (* x y)) (* 1.0 (* x (pow y 3)))))
  (+ (* 1.0 (/ x (pow y 3))) (/ x y))
  (+ (* 1.0 (/ x (pow y 3))) (/ x y))
  (- (pow y 2) 1.0)
  (- (pow y 2) 1.0)
  (- (pow y 2) 1.0)
0.643 * * [simplify]: iteration  0 :  4989  enodes  (cost  1533 )
0.644 * * [simplify]: iteration  1 :  4989  enodes  (cost  1533 )
0.648 * [simplify]: Simplified to:
   (log (/ y (- (* y y) (* 1.0 1.0))))
  (log (/ y (- (* y y) (* 1.0 1.0))))
  (exp (/ y (- (* y y) (* 1.0 1.0))))
  (pow (/ y (- (* y y) (* 1.0 1.0))) 3)
  (* (cbrt (/ y (- (* y y) (* 1.0 1.0)))) (cbrt (/ y (- (* y y) (* 1.0 1.0)))))
  (cbrt (/ y (- (* y y) (* 1.0 1.0))))
  (pow (/ y (- (* y y) (* 1.0 1.0))) 3)
  (sqrt (/ y (- (* y y) (* 1.0 1.0))))
  (sqrt (/ y (- (* y y) (* 1.0 1.0))))
  (neg y)
  (+ (* 1.0 1.0) (* y (neg y)))
  (* (/ (cbrt y) (cbrt (- (* y y) (* 1.0 1.0)))) (/ (cbrt y) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (cbrt y) (cbrt (- (* y y) (* 1.0 1.0))))
  (* (/ (cbrt y) (sqrt (- (* y y) (* 1.0 1.0)))) (cbrt y))
  (/ (cbrt y) (sqrt (- (* y y) (* 1.0 1.0))))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (- (* y y) (* 1.0 1.0)))
  (* (/ (cbrt y) (+ y 1.0)) (cbrt y))
  (/ (cbrt y) (- y 1.0))
  (/ (sqrt y) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (sqrt y) (cbrt (- (* y y) (* 1.0 1.0))))
  (/ (sqrt y) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (sqrt y) (sqrt (- (* y y) (* 1.0 1.0))))
  (sqrt y)
  (/ (sqrt y) (- (* y y) (* 1.0 1.0)))
  (/ (sqrt y) (+ y 1.0))
  (/ (sqrt y) (- y 1.0))
  (/ 1 (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ y (cbrt (- (* y y) (* 1.0 1.0))))
  (/ 1 (sqrt (- (* y y) (* 1.0 1.0))))
  (/ y (sqrt (- (* y y) (* 1.0 1.0))))
  1
  (/ y (- (* y y) (* 1.0 1.0)))
  (/ 1 (+ y 1.0))
  (/ y (- y 1.0))
  (/ 1 (- (* y y) (* 1.0 1.0)))
  (- y (/ 1.0 (/ y 1.0)))
  (/ y (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ y (sqrt (- (* y y) (* 1.0 1.0))))
  y
  (/ y (+ y 1.0))
  (/ (- (* y y) (* 1.0 1.0)) (cbrt y))
  (/ (- (* y y) (* 1.0 1.0)) (sqrt y))
  (- y (/ 1.0 (/ y 1.0)))
  (/ y (- (pow y 6) (pow 1.0 6)))
  (/ y (- (pow y 4) (pow 1.0 4)))
  (* 1 (/ (* y x) (+ y 1.0)))
  (* 1 (/ (* y x) (+ y 1.0)))
  (log (* 1 (/ (* y x) (+ y 1.0))))
  (log (* 1 (/ (* y x) (+ y 1.0))))
  (log (* 1 (/ (* y x) (+ y 1.0))))
  (log (* 1 (/ (* y x) (+ y 1.0))))
  (pow E (/ (* y x) (+ y 1.0)))
  (pow (* 1 (/ (* y x) (+ y 1.0))) 3)
  (pow (* 1 (/ (* y x) (+ y 1.0))) 3)
  (pow (* 1 (/ (* y x) (+ y 1.0))) 3)
  (* (cbrt (* 1 (/ (* y x) (+ y 1.0)))) (cbrt (* 1 (/ (* y x) (+ y 1.0)))))
  (cbrt (* 1 (/ (* y x) (+ y 1.0))))
  (pow (* 1 (/ (* y x) (+ y 1.0))) 3)
  (sqrt (* 1 (/ (* y x) (+ y 1.0))))
  (sqrt (* 1 (/ (* y x) (+ y 1.0))))
  (* y (* x (- (pow y 3) (pow 1.0 3))))
  (* (- (* y y) (* 1.0 1.0)) (+ (* y y) (* 1.0 (+ y 1.0))))
  (* y (* x (- (* y y) (* 1.0 1.0))))
  (* (- (* y y) (* 1.0 1.0)) (+ y 1.0))
  (* y (/ x (- y (/ 1.0 (/ y 1.0)))))
  (* 1.0 (/ (neg x) (- y (/ 1.0 (/ y 1.0)))))
  (* y (/ x (- y (/ 1.0 (/ y 1.0)))))
  (* 1.0 (/ (neg x) (- y (/ 1.0 (/ y 1.0)))))
  (* y (/ x (- y (/ 1.0 (/ y 1.0)))))
  (* 1.0 (/ (neg x) (- y (/ 1.0 (/ y 1.0)))))
  (* y (/ x (- y (/ 1.0 (/ y 1.0)))))
  (* 1.0 (/ (neg x) (- y (/ 1.0 (/ y 1.0)))))
  (* (/ x (- y (/ 1.0 (/ y 1.0)))) (* (cbrt (- y 1.0)) (cbrt (- y 1.0))))
  (* (/ x (- y (/ 1.0 (/ y 1.0)))) (sqrt (- y 1.0)))
  (/ x (- y (/ 1.0 (/ y 1.0))))
  (* (/ x (- y (/ 1.0 (/ y 1.0)))) (+ (sqrt y) (sqrt 1.0)))
  (/ x (- y (/ 1.0 (/ y 1.0))))
  (* 1 (/ y (+ y 1.0)))
  (* (/ x (- y (/ 1.0 (/ y 1.0)))) (- (pow y 3) (pow 1.0 3)))
  (* (+ y 1.0) (* 1 (/ (* y x) (+ y 1.0))))
  (* y (* x (- y 1.0)))
  (/ x (- y (/ 1.0 (/ y 1.0))))
  (log (/ x (- y (/ 1.0 (/ y 1.0)))))
  (log (/ x (- y (/ 1.0 (/ y 1.0)))))
  (log (/ x (- y (/ 1.0 (/ y 1.0)))))
  (exp (/ x (- y (/ 1.0 (/ y 1.0)))))
  (pow (/ x (- y (/ 1.0 (/ y 1.0)))) 3)
  (pow (/ x (- y (/ 1.0 (/ y 1.0)))) 3)
  (* (cbrt (/ x (- y (/ 1.0 (/ y 1.0))))) (cbrt (/ x (- y (/ 1.0 (/ y 1.0))))))
  (cbrt (/ x (- y (/ 1.0 (/ y 1.0)))))
  (pow (/ x (- y (/ 1.0 (/ y 1.0)))) 3)
  (sqrt (/ x (- y (/ 1.0 (/ y 1.0)))))
  (sqrt (/ x (- y (/ 1.0 (/ y 1.0)))))
  (* (sqrt (/ y (- (* y y) (* 1.0 1.0)))) (sqrt x))
  (* (sqrt (/ y (- (* y y) (* 1.0 1.0)))) (sqrt x))
  (* (/ (sqrt y) (sqrt (- (* y y) (* 1.0 1.0)))) (sqrt x))
  (* (/ (sqrt y) (sqrt (- (* y y) (* 1.0 1.0)))) (sqrt x))
  (* (cbrt (/ y (- (* y y) (* 1.0 1.0)))) (* (cbrt (/ y (- (* y y) (* 1.0 1.0)))) x))
  (* (sqrt (/ y (- (* y y) (* 1.0 1.0)))) x)
  (* (* (/ (cbrt y) (cbrt (- (* y y) (* 1.0 1.0)))) (/ (cbrt y) (cbrt (- (* y y) (* 1.0 1.0))))) x)
  (* (* (/ (cbrt y) (sqrt (- (* y y) (* 1.0 1.0)))) (cbrt y)) x)
  (* (cbrt y) (* (cbrt y) x))
  (* (* (/ (cbrt y) (+ y 1.0)) (cbrt y)) x)
  (* (/ (sqrt y) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0))))) x)
  (* (/ (sqrt y) (sqrt (- (* y y) (* 1.0 1.0)))) x)
  (* (sqrt y) x)
  (* (/ (sqrt y) (+ y 1.0)) x)
  (/ x (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ x (sqrt (- (* y y) (* 1.0 1.0))))
  x
  (/ x (+ y 1.0))
  x
  (* y x)
  (* (/ y (- (pow y 6) (pow 1.0 6))) x)
  (* (/ y (- (pow y 4) (pow 1.0 4))) x)
  (/ (cbrt x) (- y (/ 1.0 (/ y 1.0))))
  (/ (sqrt x) (- y (/ 1.0 (/ y 1.0))))
  (/ x (- y (/ 1.0 (/ y 1.0))))
  (* y x)
  (pow (exp (- y 1.0)) (+ y 1.0))
  (log (- (* y y) (* 1.0 1.0)))
  (pow (exp (- y 1.0)) (+ y 1.0))
  (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0))))
  (cbrt (- (* y y) (* 1.0 1.0)))
  (pow (- (* y y) (* 1.0 1.0)) 3)
  (sqrt (- (* y y) (* 1.0 1.0)))
  (sqrt (- (* y y) (* 1.0 1.0)))
  (- (pow y 6) (pow 1.0 6))
  (+ (pow y 4) (+ (pow 1.0 4) (* y (* y (* 1.0 1.0)))))
  (* 1.0 (neg 1.0))
  (- (pow y 4) (pow 1.0 4))
  (+ (* y y) (* 1.0 1.0))
  (+ y 1.0)
  (- y 1.0)
  (* 1.0 (neg 1.0))
  (* 1.0 (neg (+ (pow y 3) (+ y (pow y 5)))))
  (+ (/ 1 y) (+ (/ 1.0 (pow y 3)) (/ 1.0 (pow y 5))))
  (+ (/ 1 y) (+ (/ 1.0 (pow y 3)) (/ 1.0 (pow y 5))))
  (* 1.0 (- (* x (+ y (pow y 3))) (* y (* y x))))
  (+ x (* 1.0 (- (/ x (* y y)) (/ x y))))
  (+ x (* 1.0 (- (/ x (* y y)) (/ x y))))
  (* 1.0 (* x (neg (+ y (pow y 3)))))
  (+ (/ x y) (* 1.0 (/ x (pow y 3))))
  (+ (/ x y) (* 1.0 (/ x (pow y 3))))
  (- (* y y) 1.0)
  (- (* y y) 1.0)
  (- (* y y) 1.0)
0.649 * * * [progress]: adding candidates to table
0.783 * [progress]: [Phase 3 of 3] Extracting.
0.783 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* x (/ y (+ y 1.0))))> #<alt (λ (x y) (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0)))> #<alt (λ (x y) (* x (/ 1 (/ (+ y 1.0) y))))>)
0.783 * * * [regime-changes]: Trying 2 branch expressions: (y x)
0.783 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* x (/ y (+ y 1.0))))> #<alt (λ (x y) (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0)))> #<alt (λ (x y) (* x (/ 1 (/ (+ y 1.0) y))))>)
0.817 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* x (/ y (+ y 1.0))))> #<alt (λ (x y) (* (* x (/ y (- (* y y) (* 1.0 1.0)))) (- y 1.0)))> #<alt (λ (x y) (* x (/ 1 (/ (+ y 1.0) y))))>)
0.849 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.850 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (/ y (+ y 1.0)))
0.850 * * [simplify]: iteration  0 :  8  enodes  (cost  7 )
0.850 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
0.851 * [simplify]: Simplified to:
   (* x (/ y (+ y 1.0)))
1.543 * [regime-testing]: End program error score: 0.017127140892611577
1.620 * [regime-testing]: Target error score: 0.02454944544928129