21.467 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (+ x y) (- x y))
0.016 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.017 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
0.018 * * [simplify]: iteration  2 :  9  enodes  (cost  7 )
0.019 * * [simplify]: iteration  done :  9  enodes  (cost  7 )
0.019 * [simplify]: Simplified to:
   (/ (+ x y) (- x y))
0.019 * * [progress]: iteration 1 / 4
0.019 * * * [progress]: picking best candidate
0.021 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ x y) (- x y)))>
0.021 * * * [progress]: localizing error
0.026 * * * [progress]: generating rewritten candidates
0.026 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.040 * * * [progress]: generating series expansions
0.040 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.040 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
0.040 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
0.040 * [taylor]: Taking taylor expansion of (+ x y) in y
0.040 * [taylor]: Taking taylor expansion of x in y
0.040 * [taylor]: Taking taylor expansion of y in y
0.040 * [taylor]: Taking taylor expansion of (- x y) in y
0.040 * [taylor]: Taking taylor expansion of x in y
0.040 * [taylor]: Taking taylor expansion of y in y
0.040 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.041 * [taylor]: Taking taylor expansion of (+ x y) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of y in x
0.041 * [taylor]: Taking taylor expansion of (- x y) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of y in x
0.041 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
0.041 * [taylor]: Taking taylor expansion of (+ x y) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of y in x
0.041 * [taylor]: Taking taylor expansion of (- x y) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of y in x
0.041 * [taylor]: Taking taylor expansion of -1 in y
0.042 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.042 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.042 * [taylor]: Taking taylor expansion of 2 in y
0.042 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.042 * [taylor]: Taking taylor expansion of y in y
0.044 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.044 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.044 * [taylor]: Taking taylor expansion of 2 in y
0.044 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.044 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.050 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.051 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.051 * [taylor]: Taking taylor expansion of 2 in y
0.051 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.051 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.051 * [taylor]: Taking taylor expansion of y in y
0.057 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.057 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
0.057 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.057 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.057 * [taylor]: Taking taylor expansion of 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 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
0.060 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.060 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) 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 x) in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.060 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.060 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.060 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.060 * [taylor]: Taking taylor expansion of y in x
0.061 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
0.061 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.061 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.061 * [taylor]: Taking taylor expansion of y in x
0.061 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.061 * [taylor]: Taking taylor expansion of x in x
0.062 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.062 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.062 * [taylor]: Taking taylor expansion of x in x
0.062 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.062 * [taylor]: Taking taylor expansion of y in x
0.063 * [taylor]: Taking taylor expansion of 1 in y
0.064 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.064 * [taylor]: Taking taylor expansion of 2 in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.068 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.068 * [taylor]: Taking taylor expansion of 2 in y
0.068 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.068 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.068 * [taylor]: Taking taylor expansion of y in y
0.075 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.075 * [taylor]: Taking taylor expansion of 2 in y
0.075 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.075 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.075 * [taylor]: Taking taylor expansion of y in y
0.081 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.081 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
0.081 * [taylor]: Taking taylor expansion of -1 in y
0.081 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.081 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.081 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.081 * [taylor]: Taking taylor expansion of y in y
0.081 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.081 * [taylor]: Taking taylor expansion of x in y
0.081 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.081 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.081 * [taylor]: Taking taylor expansion of y in y
0.081 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.082 * [taylor]: Taking taylor expansion of x in y
0.082 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.082 * [taylor]: Taking taylor expansion of -1 in x
0.082 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.082 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.082 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.082 * [taylor]: Taking taylor expansion of y in x
0.082 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.082 * [taylor]: Taking taylor expansion of x in x
0.083 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.083 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.083 * [taylor]: Taking taylor expansion of y in x
0.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.083 * [taylor]: Taking taylor expansion of x in x
0.084 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.084 * [taylor]: Taking taylor expansion of -1 in x
0.084 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.084 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.084 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.084 * [taylor]: Taking taylor expansion of y in x
0.084 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.084 * [taylor]: Taking taylor expansion of x 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
0.085 * [taylor]: Taking taylor expansion of y in x
0.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.085 * [taylor]: Taking taylor expansion of x in x
0.086 * [taylor]: Taking taylor expansion of 1 in y
0.088 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.088 * [taylor]: Taking taylor expansion of 2 in y
0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.088 * [taylor]: Taking taylor expansion of y in y
0.092 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.092 * [taylor]: Taking taylor expansion of 2 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
0.102 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.102 * [taylor]: Taking taylor expansion of 2 in y
0.102 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.102 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.102 * [taylor]: Taking taylor expansion of y in y
0.108 * * * [progress]: simplifying candidates
0.109 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (/ (+ x y) (- x y)))
  (log1p (/ (+ x y) (- x y)))
  (- (log (+ x y)) (log (- x y)))
  (log (/ (+ x y) (- x y)))
  (exp (/ (+ x y) (- x y)))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y))))
  (cbrt (/ (+ x y) (- x y)))
  (* (* (/ (+ x y) (- x y)) (/ (+ x y) (- x y))) (/ (+ x y) (- x y)))
  (sqrt (/ (+ x y) (- x y)))
  (sqrt (/ (+ x y) (- x y)))
  (- (+ x y))
  (- (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (+ x y)) (cbrt (- x y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y)))
  (/ (cbrt (+ x y)) (sqrt (- x y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (- x y))
  (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (- x y))
  (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ 1 1)
  (/ (+ x y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (+ x y) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ 1 1)
  (/ (+ x y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (+ x y) (- x y))
  (/ 1 (- x y))
  (/ (- x y) (+ x y))
  (/ (+ x y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ x y) 1)
  (/ (+ x y) (+ (sqrt x) (sqrt y)))
  (/ (+ x y) 1)
  (/ (- x y) (cbrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ (- x y) (+ x y))
  (/ (- x y) (+ x y))
  (/ (+ x y) (- (pow x 3) (pow y 3)))
  (/ (+ x y) (- (* x x) (* y y)))
  (* (- x y) (+ (* x x) (- (* y y) (* x y))))
  (* (- x y) (- x y))
  -1
  1
  1
0.111 * * [simplify]: iteration  0 :  78  enodes  (cost  606 )
0.123 * * [simplify]: iteration  1 :  175  enodes  (cost  582 )
0.157 * * [simplify]: iteration  2 :  464  enodes  (cost  554 )
0.269 * * [simplify]: iteration  3 :  1452  enodes  (cost  547 )
0.939 * * [simplify]: iteration  4 :  4997  enodes  (cost  547 )
3.591 * * [simplify]: iteration  done :  5000  enodes  (cost  547 )
3.591 * [simplify]: Simplified to:
   (expm1 (/ (+ x y) (- x y)))
  (log1p (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (exp (/ (+ x y) (- x y)))
  (pow (/ (+ x y) (- x y)) 3)
  (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y))))
  (cbrt (/ (+ x y) (- x y)))
  (pow (/ (+ x y) (- x y)) 3)
  (sqrt (/ (+ x y) (- x y)))
  (sqrt (/ (+ x y) (- x y)))
  (- (+ x y))
  (- y x)
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (+ x y)) (cbrt (- x y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y)))
  (/ (cbrt (+ x y)) (sqrt (- x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (- x y))
  (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (- x y))
  (/ (sqrt (+ x y)) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y)))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  1
  (/ (+ x y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  1
  (/ (+ x y) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  1
  (/ (+ x y) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  1
  (/ (+ x y) (- x y))
  (/ 1 (- x y))
  (/ (- x y) (+ x y))
  (/ (+ x y) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (sqrt (- x y)))
  (+ x y)
  (/ (+ x y) (+ (sqrt x) (sqrt y)))
  (+ x y)
  (/ (- x y) (cbrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ (- x y) (+ x y))
  (/ (- x y) (+ x y))
  (/ (+ x y) (- (pow x 3) (pow y 3)))
  (/ 1 (- x y))
  (* (fma x x (* y (- y x))) (- x y))
  (* (- x y) (- x y))
  -1
  1
  1
3.592 * * * [progress]: adding candidates to table
3.680 * * [progress]: iteration 2 / 4
3.680 * * * [progress]: picking best candidate
3.684 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (- x y) (+ x y))))>
3.684 * * * [progress]: localizing error
3.690 * * * [progress]: generating rewritten candidates
3.690 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
3.702 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
3.728 * * * [progress]: generating series expansions
3.728 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
3.728 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
3.728 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
3.728 * [taylor]: Taking taylor expansion of (- x y) in y
3.728 * [taylor]: Taking taylor expansion of x in y
3.728 * [taylor]: Taking taylor expansion of y in y
3.728 * [taylor]: Taking taylor expansion of (+ x y) in y
3.728 * [taylor]: Taking taylor expansion of x in y
3.728 * [taylor]: Taking taylor expansion of y in y
3.729 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
3.729 * [taylor]: Taking taylor expansion of (- x y) in x
3.729 * [taylor]: Taking taylor expansion of x in x
3.729 * [taylor]: Taking taylor expansion of y in x
3.729 * [taylor]: Taking taylor expansion of (+ x y) in x
3.729 * [taylor]: Taking taylor expansion of x in x
3.729 * [taylor]: Taking taylor expansion of y in x
3.729 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
3.729 * [taylor]: Taking taylor expansion of (- x y) in x
3.729 * [taylor]: Taking taylor expansion of x in x
3.729 * [taylor]: Taking taylor expansion of y in x
3.729 * [taylor]: Taking taylor expansion of (+ x y) in x
3.729 * [taylor]: Taking taylor expansion of x in x
3.729 * [taylor]: Taking taylor expansion of y in x
3.729 * [taylor]: Taking taylor expansion of -1 in y
3.730 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.730 * [taylor]: Taking taylor expansion of 2 in y
3.730 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.730 * [taylor]: Taking taylor expansion of y in y
3.732 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
3.732 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.732 * [taylor]: Taking taylor expansion of 2 in y
3.732 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.732 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.732 * [taylor]: Taking taylor expansion of y in y
3.737 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
3.737 * [taylor]: Taking taylor expansion of 2 in y
3.737 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.737 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.737 * [taylor]: Taking taylor expansion of y in y
3.743 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
3.743 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
3.743 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
3.743 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.743 * [taylor]: Taking taylor expansion of x in y
3.743 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.743 * [taylor]: Taking taylor expansion of y in y
3.743 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
3.743 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.743 * [taylor]: Taking taylor expansion of y in y
3.744 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.744 * [taylor]: Taking taylor expansion of x in y
3.745 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
3.745 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.745 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.745 * [taylor]: Taking taylor expansion of x in x
3.745 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.745 * [taylor]: Taking taylor expansion of y in x
3.745 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.745 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.745 * [taylor]: Taking taylor expansion of y in x
3.745 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.745 * [taylor]: Taking taylor expansion of x in x
3.746 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
3.746 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.746 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.746 * [taylor]: Taking taylor expansion of x in x
3.747 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.747 * [taylor]: Taking taylor expansion of y in x
3.747 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.747 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.747 * [taylor]: Taking taylor expansion of y in x
3.747 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.747 * [taylor]: Taking taylor expansion of x in x
3.748 * [taylor]: Taking taylor expansion of 1 in y
3.749 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
3.749 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.749 * [taylor]: Taking taylor expansion of 2 in y
3.749 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.749 * [taylor]: Taking taylor expansion of y in y
3.753 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.753 * [taylor]: Taking taylor expansion of 2 in y
3.753 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.753 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.753 * [taylor]: Taking taylor expansion of y in y
3.760 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
3.760 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
3.760 * [taylor]: Taking taylor expansion of 2 in y
3.760 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.760 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.760 * [taylor]: Taking taylor expansion of y in y
3.766 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
3.766 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
3.766 * [taylor]: Taking taylor expansion of -1 in y
3.766 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
3.766 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
3.766 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.766 * [taylor]: Taking taylor expansion of y in y
3.766 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.766 * [taylor]: Taking taylor expansion of x in y
3.766 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
3.766 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.766 * [taylor]: Taking taylor expansion of y in y
3.767 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.767 * [taylor]: Taking taylor expansion of x in y
3.767 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
3.767 * [taylor]: Taking taylor expansion of -1 in x
3.767 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
3.767 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.768 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.768 * [taylor]: Taking taylor expansion of y in x
3.768 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.768 * [taylor]: Taking taylor expansion of x in x
3.768 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.768 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.768 * [taylor]: Taking taylor expansion of y in x
3.768 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.768 * [taylor]: Taking taylor expansion of x in x
3.769 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
3.769 * [taylor]: Taking taylor expansion of -1 in x
3.769 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
3.769 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.769 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.769 * [taylor]: Taking taylor expansion of y in x
3.769 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.769 * [taylor]: Taking taylor expansion of x in x
3.770 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.770 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.770 * [taylor]: Taking taylor expansion of y in x
3.770 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.770 * [taylor]: Taking taylor expansion of x in x
3.771 * [taylor]: Taking taylor expansion of 1 in y
3.773 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
3.773 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.773 * [taylor]: Taking taylor expansion of 2 in y
3.773 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.773 * [taylor]: Taking taylor expansion of y in y
3.778 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.778 * [taylor]: Taking taylor expansion of 2 in y
3.778 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.778 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.778 * [taylor]: Taking taylor expansion of y in y
3.786 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
3.786 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
3.786 * [taylor]: Taking taylor expansion of 2 in y
3.786 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.786 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.786 * [taylor]: Taking taylor expansion of y in y
3.792 * * * * [progress]: [ 2 / 2 ] generating series at (2)
3.792 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
3.792 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
3.792 * [taylor]: Taking taylor expansion of (+ x y) in y
3.792 * [taylor]: Taking taylor expansion of x in y
3.792 * [taylor]: Taking taylor expansion of y in y
3.792 * [taylor]: Taking taylor expansion of (- x y) in y
3.792 * [taylor]: Taking taylor expansion of x in y
3.792 * [taylor]: Taking taylor expansion of y in y
3.792 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
3.792 * [taylor]: Taking taylor expansion of (+ x y) in x
3.792 * [taylor]: Taking taylor expansion of x in x
3.792 * [taylor]: Taking taylor expansion of y in x
3.792 * [taylor]: Taking taylor expansion of (- x y) in x
3.792 * [taylor]: Taking taylor expansion of x in x
3.792 * [taylor]: Taking taylor expansion of y in x
3.792 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
3.792 * [taylor]: Taking taylor expansion of (+ x y) in x
3.792 * [taylor]: Taking taylor expansion of x in x
3.792 * [taylor]: Taking taylor expansion of y in x
3.792 * [taylor]: Taking taylor expansion of (- x y) in x
3.792 * [taylor]: Taking taylor expansion of x in x
3.793 * [taylor]: Taking taylor expansion of y in x
3.793 * [taylor]: Taking taylor expansion of -1 in y
3.794 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
3.794 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.794 * [taylor]: Taking taylor expansion of 2 in y
3.794 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.794 * [taylor]: Taking taylor expansion of y in y
3.796 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
3.796 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.796 * [taylor]: Taking taylor expansion of 2 in y
3.796 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.796 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.796 * [taylor]: Taking taylor expansion of y in y
3.805 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
3.805 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
3.805 * [taylor]: Taking taylor expansion of 2 in y
3.805 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.805 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.805 * [taylor]: Taking taylor expansion of y in y
3.811 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
3.811 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
3.811 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
3.811 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.811 * [taylor]: Taking taylor expansion of y in y
3.811 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.811 * [taylor]: Taking taylor expansion of x in y
3.811 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
3.811 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.811 * [taylor]: Taking taylor expansion of x in y
3.811 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.811 * [taylor]: Taking taylor expansion of y in y
3.813 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
3.813 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.813 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.813 * [taylor]: Taking taylor expansion of y in x
3.813 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.813 * [taylor]: Taking taylor expansion of x in x
3.813 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.813 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.813 * [taylor]: Taking taylor expansion of x in x
3.813 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.814 * [taylor]: Taking taylor expansion of y in x
3.814 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
3.814 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.814 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.814 * [taylor]: Taking taylor expansion of y in x
3.814 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.814 * [taylor]: Taking taylor expansion of x in x
3.815 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
3.815 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.815 * [taylor]: Taking taylor expansion of x in x
3.815 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.815 * [taylor]: Taking taylor expansion of y in x
3.816 * [taylor]: Taking taylor expansion of 1 in y
3.817 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.817 * [taylor]: Taking taylor expansion of 2 in y
3.817 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.817 * [taylor]: Taking taylor expansion of y in y
3.821 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.821 * [taylor]: Taking taylor expansion of 2 in y
3.821 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.821 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.821 * [taylor]: Taking taylor expansion of y in y
3.828 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
3.828 * [taylor]: Taking taylor expansion of 2 in y
3.828 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.828 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.828 * [taylor]: Taking taylor expansion of y in y
3.834 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
3.834 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
3.834 * [taylor]: Taking taylor expansion of -1 in y
3.834 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
3.834 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
3.834 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.834 * [taylor]: Taking taylor expansion of y in y
3.834 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.834 * [taylor]: Taking taylor expansion of x in y
3.834 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
3.834 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.834 * [taylor]: Taking taylor expansion of y in y
3.834 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.834 * [taylor]: Taking taylor expansion of x in y
3.835 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
3.835 * [taylor]: Taking taylor expansion of -1 in x
3.835 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
3.835 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.835 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.835 * [taylor]: Taking taylor expansion of y in x
3.835 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.835 * [taylor]: Taking taylor expansion of x in x
3.836 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.836 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.836 * [taylor]: Taking taylor expansion of y in x
3.836 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.836 * [taylor]: Taking taylor expansion of x in x
3.837 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
3.837 * [taylor]: Taking taylor expansion of -1 in x
3.837 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
3.837 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.837 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.837 * [taylor]: Taking taylor expansion of y in x
3.837 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.837 * [taylor]: Taking taylor expansion of x in x
3.837 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
3.837 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.837 * [taylor]: Taking taylor expansion of y in x
3.838 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.838 * [taylor]: Taking taylor expansion of x in x
3.839 * [taylor]: Taking taylor expansion of 1 in y
3.841 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.841 * [taylor]: Taking taylor expansion of 2 in y
3.841 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.841 * [taylor]: Taking taylor expansion of y in y
3.845 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
3.845 * [taylor]: Taking taylor expansion of 2 in y
3.845 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.845 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.845 * [taylor]: Taking taylor expansion of y in y
3.853 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
3.853 * [taylor]: Taking taylor expansion of 2 in y
3.853 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.853 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.853 * [taylor]: Taking taylor expansion of y in y
3.859 * * * [progress]: simplifying candidates
3.861 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (/ (- x y) (+ x y)))
  (log1p (/ (- x y) (+ x y)))
  (- (log (- x y)) (log (+ x y)))
  (log (/ (- x y) (+ x y)))
  (exp (/ (- x y) (+ x y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))
  (cbrt (/ (- x y) (+ x y)))
  (* (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y))) (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  (- (- x y))
  (- (+ x y))
  (/ x (+ x y))
  (/ y (+ x y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (- x y)) (cbrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y)))
  (/ (cbrt (- x y)) (sqrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (+ x y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (cbrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (- x y))
  (/ (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (sqrt (+ x y)))
  (/ (- x y) 1)
  (/ (- x y) 1)
  (/ (+ x y) (cbrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (+ x y) (- x y))
  (/ (- x y) (+ (pow x 3) (pow y 3)))
  (/ (- x y) (- (* x x) (* y y)))
  (* (+ x y) (+ (* x x) (+ (* y y) (* x y))))
  (* (+ x y) (+ x y))
  (expm1 (/ 1 (/ (- x y) (+ x y))))
  (log1p (/ 1 (/ (- x y) (+ x y))))
  (- 1)
  (- (- (log (- x y)) (log (+ x y))))
  (- (log (/ (- x y) (+ x y))))
  (- 0 (- (log (- x y)) (log (+ x y))))
  (- 0 (log (/ (- x y) (+ x y))))
  (- (log 1) (- (log (- x y)) (log (+ x y))))
  (- (log 1) (log (/ (- x y) (+ x y))))
  (log (/ 1 (/ (- x y) (+ x y))))
  (exp (/ 1 (/ (- x y) (+ x y))))
  (/ (* (* 1 1) 1) (/ (* (* (- x y) (- x y)) (- x y)) (* (* (+ x y) (+ x y)) (+ x y))))
  (/ (* (* 1 1) 1) (* (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y))) (/ (- x y) (+ x y))))
  (* (cbrt (/ 1 (/ (- x y) (+ x y)))) (cbrt (/ 1 (/ (- x y) (+ x y)))))
  (cbrt (/ 1 (/ (- x y) (+ x y))))
  (* (* (/ 1 (/ (- x y) (+ x y))) (/ 1 (/ (- x y) (+ x y)))) (/ 1 (/ (- x y) (+ x y))))
  (sqrt (/ 1 (/ (- x y) (+ x y))))
  (sqrt (/ 1 (/ (- x y) (+ x y))))
  (- 1)
  (- (/ (- x y) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ (cbrt 1) (cbrt (/ (- x y) (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (- x y) (+ x y))))
  (/ (cbrt 1) (sqrt (/ (- x y) (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt 1) (/ (cbrt (- x y)) (cbrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))))
  (/ (cbrt 1) (/ (cbrt (- x y)) (sqrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (cbrt 1) (/ (cbrt (- x y)) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (cbrt 1) (/ (cbrt (- x y)) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt 1) (/ (sqrt (- x y)) (cbrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ (cbrt 1) (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- x y)) 1))
  (/ (cbrt 1) (/ (sqrt (- x y)) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (- x y)) 1))
  (/ (cbrt 1) (/ (sqrt (- x y)) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt 1) (/ (- x y) (cbrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (+ x y))))
  (/ (cbrt 1) (/ (- x y) (sqrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- x y) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- x y) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt 1) (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ (cbrt 1) (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (cbrt 1) (/ (- (sqrt x) (sqrt y)) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (cbrt 1) (/ (- (sqrt x) (sqrt y)) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt 1) (/ (- x y) (cbrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (+ x y))))
  (/ (cbrt 1) (/ (- x y) (sqrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- x y) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (- x y) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (- x y) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (- x y))
  (/ (cbrt 1) (/ 1 (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- x y) (+ (pow x 3) (pow y 3))))
  (/ (cbrt 1) (+ (* x x) (- (* y y) (* x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (- x y) (- (* x x) (* y y))))
  (/ (cbrt 1) (- x y))
  (/ (sqrt 1) (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ (sqrt 1) (cbrt (/ (- x y) (+ x y))))
  (/ (sqrt 1) (sqrt (/ (- x y) (+ x y))))
  (/ (sqrt 1) (sqrt (/ (- x y) (+ x y))))
  (/ (sqrt 1) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (cbrt (- x y)) (cbrt (+ x y))))
  (/ (sqrt 1) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (cbrt (- x y)) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (sqrt 1) (/ (cbrt (- x y)) (+ x y)))
  (/ (sqrt 1) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (sqrt 1) (/ (cbrt (- x y)) (+ x y)))
  (/ (sqrt 1) (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (sqrt (- x y)) (cbrt (+ x y))))
  (/ (sqrt 1) (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (sqrt (- x y)) 1))
  (/ (sqrt 1) (/ (sqrt (- x y)) (+ x y)))
  (/ (sqrt 1) (/ (sqrt (- x y)) 1))
  (/ (sqrt 1) (/ (sqrt (- x y)) (+ x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (- x y) (cbrt (+ x y))))
  (/ (sqrt 1) (/ 1 (sqrt (+ x y))))
  (/ (sqrt 1) (/ (- x y) (sqrt (+ x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- x y) (+ x y)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- x y) (+ x y)))
  (/ (sqrt 1) (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y))))
  (/ (sqrt 1) (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (sqrt 1) (/ (- (sqrt x) (sqrt y)) (+ x y)))
  (/ (sqrt 1) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (sqrt 1) (/ (- (sqrt x) (sqrt y)) (+ x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (- x y) (cbrt (+ x y))))
  (/ (sqrt 1) (/ 1 (sqrt (+ x y))))
  (/ (sqrt 1) (/ (- x y) (sqrt (+ x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- x y) (+ x y)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- x y) (+ x y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (- x y) (+ x y)))
  (/ (sqrt 1) (- x y))
  (/ (sqrt 1) (/ 1 (+ x y)))
  (/ (sqrt 1) (/ (- x y) (+ (pow x 3) (pow y 3))))
  (/ (sqrt 1) (+ (* x x) (- (* y y) (* x y))))
  (/ (sqrt 1) (/ (- x y) (- (* x x) (* y y))))
  (/ (sqrt 1) (- x y))
  (/ 1 (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (cbrt (- x y)) (cbrt (+ x y))))
  (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))))
  (/ 1 (/ (cbrt (- x y)) (sqrt (+ x y))))
  (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ 1 (/ (cbrt (- x y)) (+ x y)))
  (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ 1 (/ (cbrt (- x y)) (+ x y)))
  (/ 1 (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (sqrt (- x y)) (cbrt (+ x y))))
  (/ 1 (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ 1 (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ 1 (/ (sqrt (- x y)) 1))
  (/ 1 (/ (sqrt (- x y)) (+ x y)))
  (/ 1 (/ (sqrt (- x y)) 1))
  (/ 1 (/ (sqrt (- x y)) (+ x y)))
  (/ 1 (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (- x y) (cbrt (+ x y))))
  (/ 1 (/ 1 (sqrt (+ x y))))
  (/ 1 (/ (- x y) (sqrt (+ x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- x y) (+ x y)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- x y) (+ x y)))
  (/ 1 (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y))))
  (/ 1 (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ 1 (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ 1 (/ (+ (sqrt x) (sqrt y)) 1))
  (/ 1 (/ (- (sqrt x) (sqrt y)) (+ x y)))
  (/ 1 (/ (+ (sqrt x) (sqrt y)) 1))
  (/ 1 (/ (- (sqrt x) (sqrt y)) (+ x y)))
  (/ 1 (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (- x y) (cbrt (+ x y))))
  (/ 1 (/ 1 (sqrt (+ x y))))
  (/ 1 (/ (- x y) (sqrt (+ x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- x y) (+ x y)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (- x y) (+ x y)))
  (/ 1 1)
  (/ 1 (/ (- x y) (+ x y)))
  (/ 1 (- x y))
  (/ 1 (/ 1 (+ x y)))
  (/ 1 (/ (- x y) (+ (pow x 3) (pow y 3))))
  (/ 1 (+ (* x x) (- (* y y) (* x y))))
  (/ 1 (/ (- x y) (- (* x x) (* y y))))
  (/ 1 (- x y))
  (/ 1 (/ (- x y) (+ x y)))
  (/ (/ (- x y) (+ x y)) 1)
  (/ 1 (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))))
  (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ 1 (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ 1 (/ (sqrt (- x y)) 1))
  (/ 1 (/ (sqrt (- x y)) 1))
  (/ 1 (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ 1 (sqrt (+ x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ 1 (/ (+ (sqrt x) (sqrt y)) 1))
  (/ 1 (/ (+ (sqrt x) (sqrt y)) 1))
  (/ 1 (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ 1 (sqrt (+ x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (- x y))
  (/ 1 (/ (- x y) (+ (pow x 3) (pow y 3))))
  (/ 1 (/ (- x y) (- (* x x) (* y y))))
  (/ (/ (- x y) (+ x y)) (cbrt 1))
  (/ (/ (- x y) (+ x y)) (sqrt 1))
  (/ (/ (- x y) (+ x y)) 1)
  (/ 1 (- x y))
  -1
  1
  1
  -1
  1
  1
3.868 * * [simplify]: iteration  0 :  209  enodes  (cost  2998 )
3.909 * * [simplify]: iteration  1 :  506  enodes  (cost  2631 )
4.053 * * [simplify]: iteration  2 :  1749  enodes  (cost  2296 )
5.324 * * [simplify]: iteration  3 :  4450  enodes  (cost  2256 )
7.783 * * [simplify]: iteration  done :  5000  enodes  (cost  2256 )
7.784 * [simplify]: Simplified to:
   (expm1 (/ (- x y) (+ x y)))
  (log1p (/ (- x y) (+ x y)))
  (log (/ (- x y) (+ x y)))
  (log (/ (- x y) (+ x y)))
  (exp (/ (- x y) (+ x y)))
  (pow (/ (- x y) (+ x y)) 3)
  (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))
  (cbrt (/ (- x y) (+ x y)))
  (pow (/ (- x y) (+ x y)) 3)
  (sqrt (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  (- y x)
  (- (+ x y))
  (/ x (+ x y))
  (/ y (+ x y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (- x y)) (cbrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y)))
  (/ (cbrt (- x y)) (sqrt (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (+ x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (cbrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  1
  (/ (- x y) (+ x y))
  1
  (/ (- x y) (+ x y))
  (/ (/ (+ (sqrt y) (sqrt x)) (cbrt (+ x y))) (cbrt (+ x y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (+ (sqrt y) (sqrt x))
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (+ (sqrt y) (sqrt x))
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  1
  (/ (- x y) (+ x y))
  1
  (/ (- x y) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (- x y))
  (/ (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (sqrt (+ x y)))
  (- x y)
  (- x y)
  (/ (+ x y) (cbrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (+ x y) (- x y))
  (/ (- x y) (+ (pow y 3) (pow x 3)))
  (/ (- x y) (- (* x x) (* y y)))
  (* (fma x x (* y (+ x y))) (+ x y))
  (* (+ x y) (+ x y))
  (expm1 (/ (+ x y) (- x y)))
  (log1p (/ (+ x y) (- x y)))
  -1
  (log (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (log (/ (+ x y) (- x y)))
  (exp (/ (+ x y) (- x y)))
  (pow (/ (+ x y) (- x y)) 3)
  (pow (/ (+ x y) (- x y)) 3)
  (* (cbrt (/ (+ x y) (- x y))) (cbrt (/ (+ x y) (- x y))))
  (cbrt (/ (+ x y) (- x y)))
  (pow (/ (+ x y) (- x y)) 3)
  (sqrt (/ (+ x y) (- x y)))
  (sqrt (/ (+ x y) (- x y)))
  -1
  (/ (- y x) (+ x y))
  (/ 1 (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (+ x y)) (cbrt (- x y)))
  (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y)))
  (/ (cbrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (- x y))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (- x y))
  1
  (/ (+ x y) (- x y))
  1
  (/ (+ x y) (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt y) (sqrt x)))
  (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (sqrt (+ x y)) (+ (sqrt y) (sqrt x)))
  (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (- x y))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (- x y))
  1
  (/ (+ x y) (- x y))
  1
  (/ (+ x y) (- x y))
  1
  (/ (+ x y) (- x y))
  (/ 1 (- x y))
  (+ x y)
  (/ (+ (pow x 3) (pow y 3)) (- x y))
  (/ 1 (fma x x (* y (- y x))))
  (/ (- (* x x) (* y y)) (- x y))
  (/ 1 (- x y))
  (/ 1 (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (+ x y)) (cbrt (- x y)))
  (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y)))
  (/ (cbrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (- x y))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (- x y))
  1
  (/ (+ x y) (- x y))
  1
  (/ (+ x y) (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt y) (sqrt x)))
  (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (sqrt (+ x y)) (+ (sqrt y) (sqrt x)))
  (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (- x y))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (- x y))
  1
  (/ (+ x y) (- x y))
  1
  (/ (+ x y) (- x y))
  1
  (/ (+ x y) (- x y))
  (/ 1 (- x y))
  (+ x y)
  (/ (+ (pow x 3) (pow y 3)) (- x y))
  (/ 1 (fma x x (* y (- y x))))
  (/ (- (* x x) (* y y)) (- x y))
  (/ 1 (- x y))
  (/ 1 (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (+ x y)) (cbrt (- x y)))
  (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ x y) (cbrt (- x y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y)))
  (/ (cbrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (- x y))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (- x y))
  1
  (/ (+ x y) (- x y))
  1
  (/ (+ x y) (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt y) (sqrt x)))
  (/ (cbrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ (sqrt (+ x y)) (+ (sqrt y) (sqrt x)))
  (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (- x y))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (- x y))
  1
  (/ (+ x y) (- x y))
  1
  (/ (+ x y) (- x y))
  1
  (/ (+ x y) (- x y))
  (/ 1 (- x y))
  (+ x y)
  (/ (+ (pow x 3) (pow y 3)) (- x y))
  (/ 1 (fma x x (* y (- y x))))
  (/ (- (* x x) (* y y)) (- x y))
  (/ 1 (- x y))
  (/ (+ x y) (- x y))
  (/ (- x y) (+ x y))
  (/ 1 (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (+ x y)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  1
  1
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt y) (sqrt x)))
  (/ (sqrt (+ x y)) (+ (sqrt y) (sqrt x)))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  1
  1
  1
  (/ 1 (- x y))
  (/ (+ (pow x 3) (pow y 3)) (- x y))
  (/ (- (* x x) (* y y)) (- x y))
  (/ (- x y) (+ x y))
  (/ (- x y) (+ x y))
  (/ (- x y) (+ x y))
  (/ 1 (- x y))
  -1
  1
  1
  -1
  1
  1
7.786 * * * [progress]: adding candidates to table
7.991 * * [progress]: iteration 3 / 4
7.991 * * * [progress]: picking best candidate
7.996 * * * * [pick]: Picked  #<alt (λ (x y) (/ (sqrt 1) (/ (- x y) (+ x y))))>
7.996 * * * [progress]: localizing error
8.003 * * * [progress]: generating rewritten candidates
8.003 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
8.015 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
8.049 * * * [progress]: generating series expansions
8.049 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
8.050 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
8.050 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
8.050 * [taylor]: Taking taylor expansion of (- x y) in y
8.050 * [taylor]: Taking taylor expansion of x in y
8.050 * [taylor]: Taking taylor expansion of y in y
8.050 * [taylor]: Taking taylor expansion of (+ x y) in y
8.050 * [taylor]: Taking taylor expansion of x in y
8.050 * [taylor]: Taking taylor expansion of y in y
8.050 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
8.050 * [taylor]: Taking taylor expansion of (- x y) in x
8.050 * [taylor]: Taking taylor expansion of x in x
8.050 * [taylor]: Taking taylor expansion of y in x
8.050 * [taylor]: Taking taylor expansion of (+ x y) in x
8.050 * [taylor]: Taking taylor expansion of x in x
8.050 * [taylor]: Taking taylor expansion of y in x
8.051 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
8.051 * [taylor]: Taking taylor expansion of (- x y) in x
8.051 * [taylor]: Taking taylor expansion of x in x
8.051 * [taylor]: Taking taylor expansion of y in x
8.051 * [taylor]: Taking taylor expansion of (+ x y) in x
8.051 * [taylor]: Taking taylor expansion of x in x
8.051 * [taylor]: Taking taylor expansion of y in x
8.051 * [taylor]: Taking taylor expansion of -1 in y
8.052 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
8.052 * [taylor]: Taking taylor expansion of 2 in y
8.052 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.052 * [taylor]: Taking taylor expansion of y in y
8.054 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
8.054 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
8.054 * [taylor]: Taking taylor expansion of 2 in y
8.054 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.054 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.054 * [taylor]: Taking taylor expansion of y in y
8.059 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
8.059 * [taylor]: Taking taylor expansion of 2 in y
8.059 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
8.059 * [taylor]: Taking taylor expansion of (pow y 3) in y
8.059 * [taylor]: Taking taylor expansion of y in y
8.064 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
8.065 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
8.065 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
8.065 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.065 * [taylor]: Taking taylor expansion of x in y
8.065 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.065 * [taylor]: Taking taylor expansion of y in y
8.065 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
8.065 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.065 * [taylor]: Taking taylor expansion of y in y
8.065 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.065 * [taylor]: Taking taylor expansion of x in y
8.066 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
8.066 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
8.066 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.067 * [taylor]: Taking taylor expansion of x in x
8.067 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.067 * [taylor]: Taking taylor expansion of y in x
8.067 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
8.067 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.067 * [taylor]: Taking taylor expansion of y in x
8.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.067 * [taylor]: Taking taylor expansion of x in x
8.068 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
8.068 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
8.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.068 * [taylor]: Taking taylor expansion of x in x
8.068 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.068 * [taylor]: Taking taylor expansion of y in x
8.068 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
8.068 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.068 * [taylor]: Taking taylor expansion of y in x
8.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.068 * [taylor]: Taking taylor expansion of x in x
8.069 * [taylor]: Taking taylor expansion of 1 in y
8.071 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
8.071 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
8.071 * [taylor]: Taking taylor expansion of 2 in y
8.071 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.071 * [taylor]: Taking taylor expansion of y in y
8.074 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
8.074 * [taylor]: Taking taylor expansion of 2 in y
8.074 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.074 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.074 * [taylor]: Taking taylor expansion of y in y
8.081 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
8.081 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
8.081 * [taylor]: Taking taylor expansion of 2 in y
8.081 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
8.081 * [taylor]: Taking taylor expansion of (pow y 3) in y
8.081 * [taylor]: Taking taylor expansion of y in y
8.088 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
8.088 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
8.088 * [taylor]: Taking taylor expansion of -1 in y
8.088 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
8.088 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
8.088 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.088 * [taylor]: Taking taylor expansion of y in y
8.088 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.088 * [taylor]: Taking taylor expansion of x in y
8.088 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
8.088 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.088 * [taylor]: Taking taylor expansion of y in y
8.088 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.088 * [taylor]: Taking taylor expansion of x in y
8.089 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
8.089 * [taylor]: Taking taylor expansion of -1 in x
8.089 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
8.089 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
8.089 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.089 * [taylor]: Taking taylor expansion of y in x
8.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.089 * [taylor]: Taking taylor expansion of x in x
8.090 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
8.090 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.090 * [taylor]: Taking taylor expansion of y in x
8.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.090 * [taylor]: Taking taylor expansion of x in x
8.091 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
8.091 * [taylor]: Taking taylor expansion of -1 in x
8.091 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
8.091 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
8.091 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.091 * [taylor]: Taking taylor expansion of y in x
8.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.091 * [taylor]: Taking taylor expansion of x in x
8.091 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
8.091 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.091 * [taylor]: Taking taylor expansion of y in x
8.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.091 * [taylor]: Taking taylor expansion of x in x
8.093 * [taylor]: Taking taylor expansion of 1 in y
8.095 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
8.095 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
8.095 * [taylor]: Taking taylor expansion of 2 in y
8.095 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.095 * [taylor]: Taking taylor expansion of y in y
8.099 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
8.099 * [taylor]: Taking taylor expansion of 2 in y
8.099 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.099 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.099 * [taylor]: Taking taylor expansion of y in y
8.106 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
8.107 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
8.107 * [taylor]: Taking taylor expansion of 2 in y
8.107 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
8.107 * [taylor]: Taking taylor expansion of (pow y 3) in y
8.107 * [taylor]: Taking taylor expansion of y in y
8.116 * * * * [progress]: [ 2 / 2 ] generating series at (2)
8.117 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (x y) around 0
8.117 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
8.117 * [taylor]: Taking taylor expansion of (+ x y) in y
8.117 * [taylor]: Taking taylor expansion of x in y
8.117 * [taylor]: Taking taylor expansion of y in y
8.117 * [taylor]: Taking taylor expansion of (- x y) in y
8.117 * [taylor]: Taking taylor expansion of x in y
8.117 * [taylor]: Taking taylor expansion of y in y
8.117 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
8.117 * [taylor]: Taking taylor expansion of (+ x y) in x
8.117 * [taylor]: Taking taylor expansion of x in x
8.117 * [taylor]: Taking taylor expansion of y in x
8.117 * [taylor]: Taking taylor expansion of (- x y) in x
8.117 * [taylor]: Taking taylor expansion of x in x
8.117 * [taylor]: Taking taylor expansion of y in x
8.117 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
8.117 * [taylor]: Taking taylor expansion of (+ x y) in x
8.117 * [taylor]: Taking taylor expansion of x in x
8.117 * [taylor]: Taking taylor expansion of y in x
8.117 * [taylor]: Taking taylor expansion of (- x y) in x
8.117 * [taylor]: Taking taylor expansion of x in x
8.117 * [taylor]: Taking taylor expansion of y in x
8.118 * [taylor]: Taking taylor expansion of -1 in y
8.118 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
8.118 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
8.118 * [taylor]: Taking taylor expansion of 2 in y
8.118 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.118 * [taylor]: Taking taylor expansion of y in y
8.121 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
8.121 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
8.121 * [taylor]: Taking taylor expansion of 2 in y
8.121 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.121 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.121 * [taylor]: Taking taylor expansion of y in y
8.126 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
8.126 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
8.126 * [taylor]: Taking taylor expansion of 2 in y
8.126 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
8.126 * [taylor]: Taking taylor expansion of (pow y 3) in y
8.126 * [taylor]: Taking taylor expansion of y in y
8.132 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (x y) around 0
8.132 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
8.132 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
8.132 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.132 * [taylor]: Taking taylor expansion of y in y
8.132 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.133 * [taylor]: Taking taylor expansion of x in y
8.133 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
8.133 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.133 * [taylor]: Taking taylor expansion of x in y
8.133 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.133 * [taylor]: Taking taylor expansion of y in y
8.134 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
8.134 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
8.134 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.134 * [taylor]: Taking taylor expansion of y in x
8.134 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.134 * [taylor]: Taking taylor expansion of x in x
8.134 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
8.134 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.134 * [taylor]: Taking taylor expansion of x in x
8.135 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.135 * [taylor]: Taking taylor expansion of y in x
8.135 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
8.135 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
8.135 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.135 * [taylor]: Taking taylor expansion of y in x
8.135 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.135 * [taylor]: Taking taylor expansion of x in x
8.136 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
8.136 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.136 * [taylor]: Taking taylor expansion of x in x
8.136 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.136 * [taylor]: Taking taylor expansion of y in x
8.137 * [taylor]: Taking taylor expansion of 1 in y
8.138 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
8.138 * [taylor]: Taking taylor expansion of 2 in y
8.138 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.138 * [taylor]: Taking taylor expansion of y in y
8.141 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
8.142 * [taylor]: Taking taylor expansion of 2 in y
8.142 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.142 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.142 * [taylor]: Taking taylor expansion of y in y
8.148 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
8.149 * [taylor]: Taking taylor expansion of 2 in y
8.149 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
8.149 * [taylor]: Taking taylor expansion of (pow y 3) in y
8.149 * [taylor]: Taking taylor expansion of y in y
8.155 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
8.155 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
8.155 * [taylor]: Taking taylor expansion of -1 in y
8.155 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
8.155 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
8.155 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.155 * [taylor]: Taking taylor expansion of y in y
8.155 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.155 * [taylor]: Taking taylor expansion of x in y
8.155 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
8.155 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.155 * [taylor]: Taking taylor expansion of y in y
8.156 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.156 * [taylor]: Taking taylor expansion of x in y
8.156 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
8.156 * [taylor]: Taking taylor expansion of -1 in x
8.156 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
8.156 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
8.156 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.156 * [taylor]: Taking taylor expansion of y in x
8.157 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.157 * [taylor]: Taking taylor expansion of x in x
8.157 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
8.157 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.157 * [taylor]: Taking taylor expansion of y in x
8.157 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.157 * [taylor]: Taking taylor expansion of x in x
8.158 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
8.158 * [taylor]: Taking taylor expansion of -1 in x
8.158 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
8.158 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
8.158 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.158 * [taylor]: Taking taylor expansion of y in x
8.158 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.158 * [taylor]: Taking taylor expansion of x in x
8.159 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
8.159 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.159 * [taylor]: Taking taylor expansion of y in x
8.159 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.159 * [taylor]: Taking taylor expansion of x in x
8.160 * [taylor]: Taking taylor expansion of 1 in y
8.162 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
8.162 * [taylor]: Taking taylor expansion of 2 in y
8.162 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.162 * [taylor]: Taking taylor expansion of y in y
8.166 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
8.166 * [taylor]: Taking taylor expansion of 2 in y
8.166 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.166 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.166 * [taylor]: Taking taylor expansion of y in y
8.173 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
8.173 * [taylor]: Taking taylor expansion of 2 in y
8.173 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
8.173 * [taylor]: Taking taylor expansion of (pow y 3) in y
8.173 * [taylor]: Taking taylor expansion of y in y
8.179 * * * [progress]: simplifying candidates
8.183 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (/ (- x y) (+ x y)))
  (log1p (/ (- x y) (+ x y)))
  (- (log (- x y)) (log (+ x y)))
  (log (/ (- x y) (+ x y)))
  (exp (/ (- x y) (+ x y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))
  (cbrt (/ (- x y) (+ x y)))
  (* (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y))) (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  (sqrt (/ (- x y) (+ x y)))
  (- (- x y))
  (- (+ x y))
  (/ x (+ x y))
  (/ y (+ x y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (- x y)) (cbrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y)))
  (/ (cbrt (- x y)) (sqrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (+ x y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (cbrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ 1 1)
  (/ (- x y) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (- x y))
  (/ (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (sqrt (+ x y)))
  (/ (- x y) 1)
  (/ (- x y) 1)
  (/ (+ x y) (cbrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ x y) (- x y))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (+ x y) (- x y))
  (/ (- x y) (+ (pow x 3) (pow y 3)))
  (/ (- x y) (- (* x x) (* y y)))
  (* (+ x y) (+ (* x x) (+ (* y y) (* x y))))
  (* (+ x y) (+ x y))
  (expm1 (/ (sqrt 1) (/ (- x y) (+ x y))))
  (log1p (/ (sqrt 1) (/ (- x y) (+ x y))))
  (- (log (sqrt 1)) (- (log (- x y)) (log (+ x y))))
  (- (log (sqrt 1)) (log (/ (- x y) (+ x y))))
  (log (/ (sqrt 1) (/ (- x y) (+ x y))))
  (exp (/ (sqrt 1) (/ (- x y) (+ x y))))
  (/ (* (* (sqrt 1) (sqrt 1)) (sqrt 1)) (/ (* (* (- x y) (- x y)) (- x y)) (* (* (+ x y) (+ x y)) (+ x y))))
  (/ (* (* (sqrt 1) (sqrt 1)) (sqrt 1)) (* (* (/ (- x y) (+ x y)) (/ (- x y) (+ x y))) (/ (- x y) (+ x y))))
  (* (cbrt (/ (sqrt 1) (/ (- x y) (+ x y)))) (cbrt (/ (sqrt 1) (/ (- x y) (+ x y)))))
  (cbrt (/ (sqrt 1) (/ (- x y) (+ x y))))
  (* (* (/ (sqrt 1) (/ (- x y) (+ x y))) (/ (sqrt 1) (/ (- x y) (+ x y)))) (/ (sqrt 1) (/ (- x y) (+ x y))))
  (sqrt (/ (sqrt 1) (/ (- x y) (+ x y))))
  (sqrt (/ (sqrt 1) (/ (- x y) (+ x y))))
  (- (sqrt 1))
  (- (/ (- x y) (+ x y)))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ (cbrt (sqrt 1)) (cbrt (/ (- x y) (+ x y))))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) (sqrt (/ (- x y) (+ x y))))
  (/ (cbrt (sqrt 1)) (sqrt (/ (- x y) (+ x y))))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt (sqrt 1)) (/ (cbrt (- x y)) (cbrt (+ x y))))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))))
  (/ (cbrt (sqrt 1)) (/ (cbrt (- x y)) (sqrt (+ x y))))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (cbrt (sqrt 1)) (/ (cbrt (- x y)) (+ x y)))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (cbrt (sqrt 1)) (/ (cbrt (- x y)) (+ x y)))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt (sqrt 1)) (/ (sqrt (- x y)) (cbrt (+ x y))))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ (cbrt (sqrt 1)) (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) (/ (sqrt (- x y)) 1))
  (/ (cbrt (sqrt 1)) (/ (sqrt (- x y)) (+ x y)))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) (/ (sqrt (- x y)) 1))
  (/ (cbrt (sqrt 1)) (/ (sqrt (- x y)) (+ x y)))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt (sqrt 1)) (/ (- x y) (cbrt (+ x y))))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) (/ 1 (sqrt (+ x y))))
  (/ (cbrt (sqrt 1)) (/ (- x y) (sqrt (+ x y))))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) (/ 1 1))
  (/ (cbrt (sqrt 1)) (/ (- x y) (+ x y)))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) (/ 1 1))
  (/ (cbrt (sqrt 1)) (/ (- x y) (+ x y)))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt (sqrt 1)) (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y))))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ (cbrt (sqrt 1)) (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (cbrt (sqrt 1)) (/ (- (sqrt x) (sqrt y)) (+ x y)))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (cbrt (sqrt 1)) (/ (- (sqrt x) (sqrt y)) (+ x y)))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt (sqrt 1)) (/ (- x y) (cbrt (+ x y))))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) (/ 1 (sqrt (+ x y))))
  (/ (cbrt (sqrt 1)) (/ (- x y) (sqrt (+ x y))))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) (/ 1 1))
  (/ (cbrt (sqrt 1)) (/ (- x y) (+ x y)))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) (/ 1 1))
  (/ (cbrt (sqrt 1)) (/ (- x y) (+ x y)))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) 1)
  (/ (cbrt (sqrt 1)) (/ (- x y) (+ x y)))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) (- x y))
  (/ (cbrt (sqrt 1)) (/ 1 (+ x y)))
  (/ (* (cbrt (sqrt 1)) (cbrt (sqrt 1))) (/ (- x y) (+ (pow x 3) (pow y 3))))
  (/ (cbrt (sqrt 1)) (+ (* x x) (- (* y y) (* x y))))
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  (/ (sqrt (cbrt 1)) (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y))))
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  (/ (sqrt (cbrt 1)) (/ 1 (+ x y)))
  (/ (sqrt (* (cbrt 1) (cbrt 1))) (/ (- x y) (+ (pow x 3) (pow y 3))))
  (/ (sqrt (cbrt 1)) (+ (* x x) (- (* y y) (* x y))))
  (/ (sqrt (* (cbrt 1) (cbrt 1))) (/ (- x y) (- (* x x) (* y y))))
  (/ (sqrt (cbrt 1)) (- x y))
  (/ (sqrt (sqrt 1)) (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ (sqrt (sqrt 1)) (cbrt (/ (- x y) (+ x y))))
  (/ (sqrt (sqrt 1)) (sqrt (/ (- x y) (+ x y))))
  (/ (sqrt (sqrt 1)) (sqrt (/ (- x y) (+ x y))))
  (/ (sqrt (sqrt 1)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (sqrt 1)) (/ (cbrt (- x y)) (cbrt (+ x y))))
  (/ (sqrt (sqrt 1)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))))
  (/ (sqrt (sqrt 1)) (/ (cbrt (- x y)) (sqrt (+ x y))))
  (/ (sqrt (sqrt 1)) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (sqrt (sqrt 1)) (/ (cbrt (- x y)) (+ x y)))
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  (/ (sqrt (sqrt 1)) (/ (cbrt (- x y)) (+ x y)))
  (/ (sqrt (sqrt 1)) (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (sqrt 1)) (/ (sqrt (- x y)) (cbrt (+ x y))))
  (/ (sqrt (sqrt 1)) (/ (sqrt (- x y)) (sqrt (+ x y))))
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  (/ (sqrt (sqrt 1)) (/ (- x y) (+ x y)))
  (/ (sqrt (sqrt 1)) (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (sqrt 1)) (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y))))
  (/ (sqrt (sqrt 1)) (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ (sqrt (sqrt 1)) (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ (sqrt (sqrt 1)) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (sqrt (sqrt 1)) (/ (- (sqrt x) (sqrt y)) (+ x y)))
  (/ (sqrt (sqrt 1)) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (sqrt (sqrt 1)) (/ (- (sqrt x) (sqrt y)) (+ x y)))
  (/ (sqrt (sqrt 1)) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (sqrt 1)) (/ (- x y) (cbrt (+ x y))))
  (/ (sqrt (sqrt 1)) (/ 1 (sqrt (+ x y))))
  (/ (sqrt (sqrt 1)) (/ (- x y) (sqrt (+ x y))))
  (/ (sqrt (sqrt 1)) (/ 1 1))
  (/ (sqrt (sqrt 1)) (/ (- x y) (+ x y)))
  (/ (sqrt (sqrt 1)) (/ 1 1))
  (/ (sqrt (sqrt 1)) (/ (- x y) (+ x y)))
  (/ (sqrt (sqrt 1)) 1)
  (/ (sqrt (sqrt 1)) (/ (- x y) (+ x y)))
  (/ (sqrt (sqrt 1)) (- x y))
  (/ (sqrt (sqrt 1)) (/ 1 (+ x y)))
  (/ (sqrt (sqrt 1)) (/ (- x y) (+ (pow x 3) (pow y 3))))
  (/ (sqrt (sqrt 1)) (+ (* x x) (- (* y y) (* x y))))
  (/ (sqrt (sqrt 1)) (/ (- x y) (- (* x x) (* y y))))
  (/ (sqrt (sqrt 1)) (- x y))
  (/ (sqrt 1) (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ (sqrt 1) (cbrt (/ (- x y) (+ x y))))
  (/ (sqrt 1) (sqrt (/ (- x y) (+ x y))))
  (/ (sqrt 1) (sqrt (/ (- x y) (+ x y))))
  (/ (sqrt 1) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (cbrt (- x y)) (cbrt (+ x y))))
  (/ (sqrt 1) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (cbrt (- x y)) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (sqrt 1) (/ (cbrt (- x y)) (+ x y)))
  (/ (sqrt 1) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (sqrt 1) (/ (cbrt (- x y)) (+ x y)))
  (/ (sqrt 1) (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (sqrt (- x y)) (cbrt (+ x y))))
  (/ (sqrt 1) (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (sqrt (- x y)) 1))
  (/ (sqrt 1) (/ (sqrt (- x y)) (+ x y)))
  (/ (sqrt 1) (/ (sqrt (- x y)) 1))
  (/ (sqrt 1) (/ (sqrt (- x y)) (+ x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (- x y) (cbrt (+ x y))))
  (/ (sqrt 1) (/ 1 (sqrt (+ x y))))
  (/ (sqrt 1) (/ (- x y) (sqrt (+ x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (- x y) (+ x y)))
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  (/ (sqrt 1) (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y))))
  (/ (sqrt 1) (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (sqrt 1) (/ (- (sqrt x) (sqrt y)) (+ x y)))
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  (/ (sqrt 1) (/ (- (sqrt x) (sqrt y)) (+ x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
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  (/ (sqrt 1) (/ 1 (sqrt (+ x y))))
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  (/ (sqrt 1) (- x y))
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  (/ (sqrt 1) (/ (- x y) (+ (pow x 3) (pow y 3))))
  (/ (sqrt 1) (+ (* x x) (- (* y y) (* x y))))
  (/ (sqrt 1) (/ (- x y) (- (* x x) (* y y))))
  (/ (sqrt 1) (- x y))
  (/ (sqrt (sqrt 1)) (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ (sqrt (sqrt 1)) (cbrt (/ (- x y) (+ x y))))
  (/ (sqrt (sqrt 1)) (sqrt (/ (- x y) (+ x y))))
  (/ (sqrt (sqrt 1)) (sqrt (/ (- x y) (+ x y))))
  (/ (sqrt (sqrt 1)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (sqrt 1)) (/ (cbrt (- x y)) (cbrt (+ x y))))
  (/ (sqrt (sqrt 1)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))))
  (/ (sqrt (sqrt 1)) (/ (cbrt (- x y)) (sqrt (+ x y))))
  (/ (sqrt (sqrt 1)) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (sqrt (sqrt 1)) (/ (cbrt (- x y)) (+ x y)))
  (/ (sqrt (sqrt 1)) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (sqrt (sqrt 1)) (/ (cbrt (- x y)) (+ x y)))
  (/ (sqrt (sqrt 1)) (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (sqrt 1)) (/ (sqrt (- x y)) (cbrt (+ x y))))
  (/ (sqrt (sqrt 1)) (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ (sqrt (sqrt 1)) (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ (sqrt (sqrt 1)) (/ (sqrt (- x y)) 1))
  (/ (sqrt (sqrt 1)) (/ (sqrt (- x y)) (+ x y)))
  (/ (sqrt (sqrt 1)) (/ (sqrt (- x y)) 1))
  (/ (sqrt (sqrt 1)) (/ (sqrt (- x y)) (+ x y)))
  (/ (sqrt (sqrt 1)) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (sqrt 1)) (/ (- x y) (cbrt (+ x y))))
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  (/ (sqrt (sqrt 1)) (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (sqrt 1)) (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y))))
  (/ (sqrt (sqrt 1)) (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ (sqrt (sqrt 1)) (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ (sqrt (sqrt 1)) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (sqrt (sqrt 1)) (/ (- (sqrt x) (sqrt y)) (+ x y)))
  (/ (sqrt (sqrt 1)) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (sqrt (sqrt 1)) (/ (- (sqrt x) (sqrt y)) (+ x y)))
  (/ (sqrt (sqrt 1)) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt (sqrt 1)) (/ (- x y) (cbrt (+ x y))))
  (/ (sqrt (sqrt 1)) (/ 1 (sqrt (+ x y))))
  (/ (sqrt (sqrt 1)) (/ (- x y) (sqrt (+ x y))))
  (/ (sqrt (sqrt 1)) (/ 1 1))
  (/ (sqrt (sqrt 1)) (/ (- x y) (+ x y)))
  (/ (sqrt (sqrt 1)) (/ 1 1))
  (/ (sqrt (sqrt 1)) (/ (- x y) (+ x y)))
  (/ (sqrt (sqrt 1)) 1)
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  (/ (sqrt (sqrt 1)) (- x y))
  (/ (sqrt (sqrt 1)) (/ 1 (+ x y)))
  (/ (sqrt (sqrt 1)) (/ (- x y) (+ (pow x 3) (pow y 3))))
  (/ (sqrt (sqrt 1)) (+ (* x x) (- (* y y) (* x y))))
  (/ (sqrt (sqrt 1)) (/ (- x y) (- (* x x) (* y y))))
  (/ (sqrt (sqrt 1)) (- x y))
  (/ 1 (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ (sqrt 1) (cbrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ (sqrt 1) (sqrt (/ (- x y) (+ x y))))
  (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (cbrt (- x y)) (cbrt (+ x y))))
  (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (cbrt (- x y)) (sqrt (+ x y))))
  (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
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  (/ 1 (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (sqrt 1) (/ (cbrt (- x y)) (+ x y)))
  (/ 1 (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (sqrt (- x y)) (cbrt (+ x y))))
  (/ 1 (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ 1 (/ (sqrt (- x y)) 1))
  (/ (sqrt 1) (/ (sqrt (- x y)) (+ x y)))
  (/ 1 (/ (sqrt (- x y)) 1))
  (/ (sqrt 1) (/ (sqrt (- x y)) (+ x y)))
  (/ 1 (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
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  (/ 1 (/ 1 (sqrt (+ x y))))
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  (/ 1 (/ 1 1))
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  (/ 1 (/ 1 1))
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  (/ 1 (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
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  (/ 1 (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))))
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  (/ 1 (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (sqrt 1) (/ (- (sqrt x) (sqrt y)) (+ x y)))
  (/ 1 (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (sqrt 1) (/ (- (sqrt x) (sqrt y)) (+ x y)))
  (/ 1 (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (- x y) (cbrt (+ x y))))
  (/ 1 (/ 1 (sqrt (+ x y))))
  (/ (sqrt 1) (/ (- x y) (sqrt (+ x y))))
  (/ 1 (/ 1 1))
  (/ (sqrt 1) (/ (- x y) (+ x y)))
  (/ 1 (/ 1 1))
  (/ (sqrt 1) (/ (- x y) (+ x y)))
  (/ 1 1)
  (/ (sqrt 1) (/ (- x y) (+ x y)))
  (/ 1 (- x y))
  (/ (sqrt 1) (/ 1 (+ x y)))
  (/ 1 (/ (- x y) (+ (pow x 3) (pow y 3))))
  (/ (sqrt 1) (+ (* x x) (- (* y y) (* x y))))
  (/ 1 (/ (- x y) (- (* x x) (* y y))))
  (/ (sqrt 1) (- x y))
  (/ 1 (/ (- x y) (+ x y)))
  (/ (/ (- x y) (+ x y)) (sqrt 1))
  (/ (sqrt 1) (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ (sqrt 1) (sqrt (/ (- x y) (+ x y))))
  (/ (sqrt 1) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (sqrt 1) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (/ (sqrt 1) (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (sqrt (- x y)) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (sqrt (- x y)) 1))
  (/ (sqrt 1) (/ (sqrt (- x y)) 1))
  (/ (sqrt 1) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ 1 (sqrt (+ x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ (sqrt x) (sqrt y)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (+ (sqrt x) (sqrt y)) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (sqrt 1) (/ (+ (sqrt x) (sqrt y)) 1))
  (/ (sqrt 1) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ 1 (sqrt (+ x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (- x y))
  (/ (sqrt 1) (/ (- x y) (+ (pow x 3) (pow y 3))))
  (/ (sqrt 1) (/ (- x y) (- (* x x) (* y y))))
  (/ (/ (- x y) (+ x y)) (cbrt (sqrt 1)))
  (/ (/ (- x y) (+ x y)) (sqrt (cbrt 1)))
  (/ (/ (- x y) (+ x y)) (sqrt (sqrt 1)))
  (/ (/ (- x y) (+ x y)) (sqrt 1))
  (/ (/ (- x y) (+ x y)) (sqrt (sqrt 1)))
  (/ (/ (- x y) (+ x y)) (sqrt 1))
  (/ (sqrt 1) (- x y))
  -1
  1
  1
  -1
  1
  1
8.196 * * [simplify]: iteration  0 :  264  enodes  (cost  5148 )
8.240 * * [simplify]: iteration  1 :  614  enodes  (cost  4364 )
8.409 * * [simplify]: iteration  2 :  2441  enodes  (cost  3601 )
12.021 * * [simplify]: iteration  done :  5000  enodes  (cost  3525 )
12.023 * [simplify]: Simplified to:
   (expm1 (/ (- x y) (+ x y)))
  (log1p (/ (- x y) (+ x y)))
  (log (/ (- x y) (+ x y)))
  (log (/ (- x y) (+ x y)))
  (exp (/ (- x y) (+ x y)))
  (pow (/ (- x y) (+ y x)) 3)
  (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y))))
  (cbrt (/ (- x y) (+ y x)))
  (pow (/ (- x y) (+ y x)) 3)
  (sqrt (/ (- x y) (+ y x)))
  (sqrt (/ (- x y) (+ y x)))
  (- y x)
  (- (+ x y))
  (/ x (+ y x))
  (/ y (+ y x))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (- x y)) (cbrt (+ x y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (+ x y)))
  (/ (cbrt (- x y)) (sqrt (+ x y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (+ x y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (+ x y))
  (/ (sqrt (- x y)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (- x y)) (cbrt (+ y x)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (/ (sqrt (- x y)) (sqrt (+ x y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ y x))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (+ y x))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  1
  (/ (- x y) (+ y x))
  1
  (/ (- x y) (+ y x))
  (/ (/ (+ (sqrt y) (sqrt x)) (cbrt (+ x y))) (cbrt (+ x y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt (+ x y)))
  (/ (+ (sqrt y) (sqrt x)) (sqrt (+ x y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (+ x y)))
  (+ (sqrt y) (sqrt x))
  (/ (- (sqrt x) (sqrt y)) (+ y x))
  (+ (sqrt y) (sqrt x))
  (/ (- (sqrt x) (sqrt y)) (+ y x))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  1
  (/ (- x y) (+ y x))
  1
  (/ (- x y) (+ y x))
  (/ 1 (+ y x))
  (/ (+ y x) (- x y))
  (/ (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- x y) (sqrt (+ x y)))
  (- x y)
  (- x y)
  (/ (+ y x) (cbrt (- x y)))
  (/ (+ y x) (sqrt (- x y)))
  (/ (+ y x) (- x y))
  (/ (+ y x) (- (sqrt x) (sqrt y)))
  (/ (+ y x) (- x y))
  (/ (- x y) (+ (pow x 3) (pow y 3)))
  (/ (- x y) (- (* x x) (* y y)))
  (* (fma x x (* y (+ x y))) (+ x y))
  (* (+ x y) (+ x y))
  (expm1 (/ (+ y x) (- x y)))
  (log1p (/ (+ y x) (- x y)))
  (log (/ (+ y x) (- x y)))
  (log (/ (+ y x) (- x y)))
  (log (/ (+ y x) (- x y)))
  (exp (/ (+ y x) (- x y)))
  (pow (/ (+ y x) (- x y)) 3)
  (pow (/ (+ y x) (- x y)) 3)
  (* (cbrt (/ (+ y x) (- x y))) (cbrt (/ (+ y x) (- x y))))
  (cbrt (/ (+ y x) (- x y)))
  (pow (/ (+ y x) (- x y)) 3)
  (sqrt (/ (+ x y) (- x y)))
  (sqrt (/ (+ x y) (- x y)))
  -1
  (/ (- y x) (+ y x))
  (/ 1 (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (/ (- x y) (+ y x))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (+ x y)) (cbrt (- x y)))
  (/ (sqrt (+ y x)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ y x) (cbrt (- x y)))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ y x) (cbrt (- x y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y)))
  (/ (cbrt (+ y x)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ y x) (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ y x) (sqrt (- x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ y x)) (- x y))
  (sqrt (+ x y))
  (/ (sqrt (+ y x)) (- x y))
  1
  (/ (+ y x) (- x y))
  1
  (/ (+ y x) (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt y) (sqrt x)))
  (/ (cbrt (+ y x)) (- (sqrt x) (sqrt y)))
  (/ (sqrt (+ y x)) (+ (sqrt y) (sqrt x)))
  (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ (+ y x) (- (sqrt x) (sqrt y)))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ (+ y x) (- (sqrt x) (sqrt y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ y x)) (- x y))
  (sqrt (+ x y))
  (/ (sqrt (+ y x)) (- x y))
  1
  (/ (+ y x) (- x y))
  1
  (/ (+ y x) (- x y))
  1
  (/ (+ y x) (- x y))
  (/ 1 (- x y))
  (+ y x)
  (/ (+ (pow y 3) (pow x 3)) (- x y))
  (/ 1 (fma x x (* y (- y x))))
  (* (/ (+ x y) (- x y)) (- x y))
  (/ 1 (- x y))
  (/ 1 (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (/ (- x y) (+ y x))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (+ x y)) (cbrt (- x y)))
  (/ (sqrt (+ y x)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ y x) (cbrt (- x y)))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ y x) (cbrt (- x y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y)))
  (/ (cbrt (+ y x)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ y x) (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ y x) (sqrt (- x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ y x)) (- x y))
  (sqrt (+ x y))
  (/ (sqrt (+ y x)) (- x y))
  1
  (/ (+ y x) (- x y))
  1
  (/ (+ y x) (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt y) (sqrt x)))
  (/ (cbrt (+ y x)) (- (sqrt x) (sqrt y)))
  (/ (sqrt (+ y x)) (+ (sqrt y) (sqrt x)))
  (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ (+ y x) (- (sqrt x) (sqrt y)))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ (+ y x) (- (sqrt x) (sqrt y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ y x)) (- x y))
  (sqrt (+ x y))
  (/ (sqrt (+ y x)) (- x y))
  1
  (/ (+ y x) (- x y))
  1
  (/ (+ y x) (- x y))
  1
  (/ (+ y x) (- x y))
  (/ 1 (- x y))
  (+ y x)
  (/ (+ (pow y 3) (pow x 3)) (- x y))
  (/ 1 (fma x x (* y (- y x))))
  (* (/ (+ x y) (- x y)) (- x y))
  (/ 1 (- x y))
  (/ 1 (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (/ (- x y) (+ y x))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (+ x y)) (cbrt (- x y)))
  (/ (sqrt (+ y x)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ y x) (cbrt (- x y)))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ y x) (cbrt (- x y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y)))
  (/ (cbrt (+ y x)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ y x) (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ y x) (sqrt (- x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ y x)) (- x y))
  (sqrt (+ x y))
  (/ (sqrt (+ y x)) (- x y))
  1
  (/ (+ y x) (- x y))
  1
  (/ (+ y x) (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt y) (sqrt x)))
  (/ (cbrt (+ y x)) (- (sqrt x) (sqrt y)))
  (/ (sqrt (+ y x)) (+ (sqrt y) (sqrt x)))
  (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ (+ y x) (- (sqrt x) (sqrt y)))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ (+ y x) (- (sqrt x) (sqrt y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ y x)) (- x y))
  (sqrt (+ x y))
  (/ (sqrt (+ y x)) (- x y))
  1
  (/ (+ y x) (- x y))
  1
  (/ (+ y x) (- x y))
  1
  (/ (+ y x) (- x y))
  (/ 1 (- x y))
  (+ y x)
  (/ (+ (pow y 3) (pow x 3)) (- x y))
  (/ 1 (fma x x (* y (- y x))))
  (* (/ (+ x y) (- x y)) (- x y))
  (/ 1 (- x y))
  (/ 1 (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (/ (- x y) (+ y x))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (+ x y)) (cbrt (- x y)))
  (/ (sqrt (+ y x)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ y x) (cbrt (- x y)))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ y x) (cbrt (- x y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y)))
  (/ (cbrt (+ y x)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ y x) (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ y x) (sqrt (- x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ y x)) (- x y))
  (sqrt (+ x y))
  (/ (sqrt (+ y x)) (- x y))
  1
  (/ (+ y x) (- x y))
  1
  (/ (+ y x) (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt y) (sqrt x)))
  (/ (cbrt (+ y x)) (- (sqrt x) (sqrt y)))
  (/ (sqrt (+ y x)) (+ (sqrt y) (sqrt x)))
  (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ (+ y x) (- (sqrt x) (sqrt y)))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ (+ y x) (- (sqrt x) (sqrt y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ y x)) (- x y))
  (sqrt (+ x y))
  (/ (sqrt (+ y x)) (- x y))
  1
  (/ (+ y x) (- x y))
  1
  (/ (+ y x) (- x y))
  1
  (/ (+ y x) (- x y))
  (/ 1 (- x y))
  (+ y x)
  (/ (+ (pow y 3) (pow x 3)) (- x y))
  (/ 1 (fma x x (* y (- y x))))
  (* (/ (+ x y) (- x y)) (- x y))
  (/ 1 (- x y))
  (/ 1 (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (/ (- x y) (+ y x))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (+ x y)) (cbrt (- x y)))
  (/ (sqrt (+ y x)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ y x) (cbrt (- x y)))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ y x) (cbrt (- x y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y)))
  (/ (cbrt (+ y x)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ y x) (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ y x) (sqrt (- x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ y x)) (- x y))
  (sqrt (+ x y))
  (/ (sqrt (+ y x)) (- x y))
  1
  (/ (+ y x) (- x y))
  1
  (/ (+ y x) (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt y) (sqrt x)))
  (/ (cbrt (+ y x)) (- (sqrt x) (sqrt y)))
  (/ (sqrt (+ y x)) (+ (sqrt y) (sqrt x)))
  (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ (+ y x) (- (sqrt x) (sqrt y)))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ (+ y x) (- (sqrt x) (sqrt y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ y x)) (- x y))
  (sqrt (+ x y))
  (/ (sqrt (+ y x)) (- x y))
  1
  (/ (+ y x) (- x y))
  1
  (/ (+ y x) (- x y))
  1
  (/ (+ y x) (- x y))
  (/ 1 (- x y))
  (+ y x)
  (/ (+ (pow y 3) (pow x 3)) (- x y))
  (/ 1 (fma x x (* y (- y x))))
  (* (/ (+ x y) (- x y)) (- x y))
  (/ 1 (- x y))
  (/ 1 (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ 1 (cbrt (/ (- x y) (+ y x))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (+ x y)) (cbrt (- x y)))
  (/ (sqrt (+ y x)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (+ x y)) (cbrt (- x y)))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ y x) (cbrt (- x y)))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ y x) (cbrt (- x y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y)))
  (/ (cbrt (+ y x)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ y x) (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ y x) (sqrt (- x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ y x)) (- x y))
  (sqrt (+ x y))
  (/ (sqrt (+ y x)) (- x y))
  1
  (/ (+ y x) (- x y))
  1
  (/ (+ y x) (- x y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt y) (sqrt x)))
  (/ (cbrt (+ y x)) (- (sqrt x) (sqrt y)))
  (/ (sqrt (+ y x)) (+ (sqrt y) (sqrt x)))
  (/ (sqrt (+ x y)) (- (sqrt x) (sqrt y)))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ (+ y x) (- (sqrt x) (sqrt y)))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ (+ y x) (- (sqrt x) (sqrt y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ y x)) (- x y))
  (sqrt (+ x y))
  (/ (sqrt (+ y x)) (- x y))
  1
  (/ (+ y x) (- x y))
  1
  (/ (+ y x) (- x y))
  1
  (/ (+ y x) (- x y))
  (/ 1 (- x y))
  (+ y x)
  (/ (+ (pow y 3) (pow x 3)) (- x y))
  (/ 1 (fma x x (* y (- y x))))
  (* (/ (+ x y) (- x y)) (- x y))
  (/ 1 (- x y))
  (/ (+ y x) (- x y))
  (/ (- x y) (+ y x))
  (/ 1 (* (cbrt (/ (- x y) (+ x y))) (cbrt (/ (- x y) (+ x y)))))
  (/ 1 (sqrt (/ (- x y) (+ x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (+ y x)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- x y)))
  (/ (sqrt (+ x y)) (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  1
  1
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt y) (sqrt x)))
  (/ (sqrt (+ y x)) (+ (sqrt y) (sqrt x)))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (/ 1 (+ (sqrt y) (sqrt x)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  1
  1
  1
  (/ 1 (- x y))
  (/ (+ (pow y 3) (pow x 3)) (- x y))
  (* (/ (+ x y) (- x y)) (- x y))
  (/ (- x y) (+ y x))
  (/ (- x y) (+ y x))
  (/ (- x y) (+ y x))
  (/ (- x y) (+ y x))
  (/ (- x y) (+ y x))
  (/ (- x y) (+ y x))
  (/ 1 (- x y))
  -1
  1
  1
  -1
  1
  1
12.025 * * * [progress]: adding candidates to table
12.250 * * [progress]: iteration 4 / 4
12.250 * * * [progress]: picking best candidate
12.253 * * * * [pick]: Picked  #<alt (λ (x y) (cbrt (pow (/ (+ y x) (- x y)) 3)))>
12.253 * * * [progress]: localizing error
12.261 * * * [progress]: generating rewritten candidates
12.261 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
12.275 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
12.288 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
12.309 * * * [progress]: generating series expansions
12.309 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
12.309 * [approximate]: Taking taylor expansion of (pow (/ (+ x y) (- x y)) 3) in (y x) around 0
12.309 * [taylor]: Taking taylor expansion of (pow (/ (+ x y) (- x y)) 3) in x
12.309 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
12.309 * [taylor]: Taking taylor expansion of (+ x y) in x
12.309 * [taylor]: Taking taylor expansion of x in x
12.309 * [taylor]: Taking taylor expansion of y in x
12.309 * [taylor]: Taking taylor expansion of (- x y) in x
12.309 * [taylor]: Taking taylor expansion of x in x
12.309 * [taylor]: Taking taylor expansion of y in x
12.310 * [taylor]: Taking taylor expansion of (pow (/ (+ x y) (- x y)) 3) in y
12.310 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
12.310 * [taylor]: Taking taylor expansion of (+ x y) in y
12.310 * [taylor]: Taking taylor expansion of x in y
12.310 * [taylor]: Taking taylor expansion of y in y
12.310 * [taylor]: Taking taylor expansion of (- x y) in y
12.310 * [taylor]: Taking taylor expansion of x in y
12.310 * [taylor]: Taking taylor expansion of y in y
12.310 * [taylor]: Taking taylor expansion of (pow (/ (+ x y) (- x y)) 3) in y
12.310 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
12.310 * [taylor]: Taking taylor expansion of (+ x y) in y
12.310 * [taylor]: Taking taylor expansion of x in y
12.310 * [taylor]: Taking taylor expansion of y in y
12.310 * [taylor]: Taking taylor expansion of (- x y) in y
12.310 * [taylor]: Taking taylor expansion of x in y
12.310 * [taylor]: Taking taylor expansion of y in y
12.311 * [taylor]: Taking taylor expansion of 1 in x
12.312 * [taylor]: Taking taylor expansion of (* 6 (/ 1 x)) in x
12.312 * [taylor]: Taking taylor expansion of 6 in x
12.312 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.312 * [taylor]: Taking taylor expansion of x in x
12.315 * [taylor]: Taking taylor expansion of (* 18 (/ 1 (pow x 2))) in x
12.315 * [taylor]: Taking taylor expansion of 18 in x
12.315 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
12.315 * [taylor]: Taking taylor expansion of (pow x 2) in x
12.315 * [taylor]: Taking taylor expansion of x in x
12.321 * [taylor]: Taking taylor expansion of (* 38 (/ 1 (pow x 3))) in x
12.321 * [taylor]: Taking taylor expansion of 38 in x
12.321 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
12.321 * [taylor]: Taking taylor expansion of (pow x 3) in x
12.321 * [taylor]: Taking taylor expansion of x in x
12.327 * [approximate]: Taking taylor expansion of (pow (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) 3) in (y x) around 0
12.327 * [taylor]: Taking taylor expansion of (pow (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) 3) in x
12.327 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
12.327 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
12.327 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.327 * [taylor]: Taking taylor expansion of y in x
12.327 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.327 * [taylor]: Taking taylor expansion of x in x
12.327 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
12.327 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.327 * [taylor]: Taking taylor expansion of x in x
12.327 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.327 * [taylor]: Taking taylor expansion of y in x
12.328 * [taylor]: Taking taylor expansion of (pow (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) 3) in y
12.328 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
12.328 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
12.328 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.328 * [taylor]: Taking taylor expansion of y in y
12.328 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.328 * [taylor]: Taking taylor expansion of x in y
12.329 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
12.329 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.329 * [taylor]: Taking taylor expansion of x in y
12.329 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.329 * [taylor]: Taking taylor expansion of y in y
12.330 * [taylor]: Taking taylor expansion of (pow (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) 3) in y
12.330 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
12.330 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
12.330 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.330 * [taylor]: Taking taylor expansion of y in y
12.330 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.330 * [taylor]: Taking taylor expansion of x in y
12.330 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
12.330 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.330 * [taylor]: Taking taylor expansion of x in y
12.330 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.331 * [taylor]: Taking taylor expansion of y in y
12.332 * [taylor]: Taking taylor expansion of -1 in x
12.334 * [taylor]: Taking taylor expansion of (- (* 6 (/ 1 x))) in x
12.334 * [taylor]: Taking taylor expansion of (* 6 (/ 1 x)) in x
12.334 * [taylor]: Taking taylor expansion of 6 in x
12.334 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.334 * [taylor]: Taking taylor expansion of x in x
12.338 * [taylor]: Taking taylor expansion of (- (* 18 (/ 1 (pow x 2)))) in x
12.339 * [taylor]: Taking taylor expansion of (* 18 (/ 1 (pow x 2))) in x
12.339 * [taylor]: Taking taylor expansion of 18 in x
12.339 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
12.339 * [taylor]: Taking taylor expansion of (pow x 2) in x
12.339 * [taylor]: Taking taylor expansion of x in x
12.351 * [taylor]: Taking taylor expansion of (- (* 38 (/ 1 (pow x 3)))) in x
12.351 * [taylor]: Taking taylor expansion of (* 38 (/ 1 (pow x 3))) in x
12.351 * [taylor]: Taking taylor expansion of 38 in x
12.351 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
12.351 * [taylor]: Taking taylor expansion of (pow x 3) in x
12.351 * [taylor]: Taking taylor expansion of x in x
12.357 * [approximate]: Taking taylor expansion of (pow (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) 3) in (y x) around 0
12.357 * [taylor]: Taking taylor expansion of (pow (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) 3) in x
12.357 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
12.357 * [taylor]: Taking taylor expansion of -1 in x
12.357 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
12.357 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
12.357 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.357 * [taylor]: Taking taylor expansion of y in x
12.357 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.357 * [taylor]: Taking taylor expansion of x in x
12.357 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
12.357 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.357 * [taylor]: Taking taylor expansion of y in x
12.357 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.357 * [taylor]: Taking taylor expansion of x in x
12.359 * [taylor]: Taking taylor expansion of (pow (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) 3) in y
12.359 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
12.359 * [taylor]: Taking taylor expansion of -1 in y
12.359 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
12.359 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
12.359 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.359 * [taylor]: Taking taylor expansion of y in y
12.359 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.359 * [taylor]: Taking taylor expansion of x in y
12.359 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
12.359 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.359 * [taylor]: Taking taylor expansion of y in y
12.360 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.360 * [taylor]: Taking taylor expansion of x in y
12.361 * [taylor]: Taking taylor expansion of (pow (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) 3) in y
12.361 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
12.361 * [taylor]: Taking taylor expansion of -1 in y
12.361 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
12.361 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
12.361 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.361 * [taylor]: Taking taylor expansion of y in y
12.361 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.361 * [taylor]: Taking taylor expansion of x in y
12.361 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
12.361 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.361 * [taylor]: Taking taylor expansion of y in y
12.361 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.361 * [taylor]: Taking taylor expansion of x in y
12.363 * [taylor]: Taking taylor expansion of -1 in x
12.365 * [taylor]: Taking taylor expansion of (- (* 6 (/ 1 x))) in x
12.365 * [taylor]: Taking taylor expansion of (* 6 (/ 1 x)) in x
12.365 * [taylor]: Taking taylor expansion of 6 in x
12.365 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.365 * [taylor]: Taking taylor expansion of x in x
12.369 * [taylor]: Taking taylor expansion of (- (* 18 (/ 1 (pow x 2)))) in x
12.369 * [taylor]: Taking taylor expansion of (* 18 (/ 1 (pow x 2))) in x
12.369 * [taylor]: Taking taylor expansion of 18 in x
12.370 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
12.370 * [taylor]: Taking taylor expansion of (pow x 2) in x
12.370 * [taylor]: Taking taylor expansion of x in x
12.378 * [taylor]: Taking taylor expansion of (- (* 38 (/ 1 (pow x 3)))) in x
12.378 * [taylor]: Taking taylor expansion of (* 38 (/ 1 (pow x 3))) in x
12.378 * [taylor]: Taking taylor expansion of 38 in x
12.378 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
12.378 * [taylor]: Taking taylor expansion of (pow x 3) in x
12.378 * [taylor]: Taking taylor expansion of x in x
12.384 * * * * [progress]: [ 2 / 3 ] generating series at (2)
12.384 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (y x) around 0
12.384 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
12.384 * [taylor]: Taking taylor expansion of (+ x y) in x
12.384 * [taylor]: Taking taylor expansion of x in x
12.384 * [taylor]: Taking taylor expansion of y in x
12.384 * [taylor]: Taking taylor expansion of (- x y) in x
12.384 * [taylor]: Taking taylor expansion of x in x
12.384 * [taylor]: Taking taylor expansion of y in x
12.384 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
12.384 * [taylor]: Taking taylor expansion of (+ x y) in y
12.384 * [taylor]: Taking taylor expansion of x in y
12.384 * [taylor]: Taking taylor expansion of y in y
12.384 * [taylor]: Taking taylor expansion of (- x y) in y
12.384 * [taylor]: Taking taylor expansion of x in y
12.384 * [taylor]: Taking taylor expansion of y in y
12.385 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
12.385 * [taylor]: Taking taylor expansion of (+ x y) in y
12.385 * [taylor]: Taking taylor expansion of x in y
12.385 * [taylor]: Taking taylor expansion of y in y
12.385 * [taylor]: Taking taylor expansion of (- x y) in y
12.385 * [taylor]: Taking taylor expansion of x in y
12.385 * [taylor]: Taking taylor expansion of y in y
12.385 * [taylor]: Taking taylor expansion of 1 in x
12.386 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
12.386 * [taylor]: Taking taylor expansion of 2 in x
12.386 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.386 * [taylor]: Taking taylor expansion of x in x
12.388 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
12.388 * [taylor]: Taking taylor expansion of 2 in x
12.388 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
12.388 * [taylor]: Taking taylor expansion of (pow x 2) in x
12.388 * [taylor]: Taking taylor expansion of x in x
12.393 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 3))) in x
12.393 * [taylor]: Taking taylor expansion of 2 in x
12.393 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
12.393 * [taylor]: Taking taylor expansion of (pow x 3) in x
12.393 * [taylor]: Taking taylor expansion of x in x
12.399 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (y x) around 0
12.399 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
12.399 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
12.399 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.399 * [taylor]: Taking taylor expansion of y in x
12.399 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.399 * [taylor]: Taking taylor expansion of x in x
12.400 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
12.400 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.400 * [taylor]: Taking taylor expansion of x in x
12.400 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.400 * [taylor]: Taking taylor expansion of y in x
12.401 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
12.401 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
12.401 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.401 * [taylor]: Taking taylor expansion of y in y
12.401 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.401 * [taylor]: Taking taylor expansion of x in y
12.401 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
12.401 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.401 * [taylor]: Taking taylor expansion of x in y
12.401 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.401 * [taylor]: Taking taylor expansion of y in y
12.402 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
12.402 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
12.402 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.402 * [taylor]: Taking taylor expansion of y in y
12.403 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.403 * [taylor]: Taking taylor expansion of x in y
12.403 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
12.403 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.403 * [taylor]: Taking taylor expansion of x in y
12.403 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.403 * [taylor]: Taking taylor expansion of y in y
12.404 * [taylor]: Taking taylor expansion of -1 in x
12.405 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x
12.405 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
12.405 * [taylor]: Taking taylor expansion of 2 in x
12.405 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.405 * [taylor]: Taking taylor expansion of x in x
12.409 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow x 2)))) in x
12.409 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
12.409 * [taylor]: Taking taylor expansion of 2 in x
12.409 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
12.409 * [taylor]: Taking taylor expansion of (pow x 2) in x
12.409 * [taylor]: Taking taylor expansion of x in x
12.416 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow x 3)))) in x
12.416 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 3))) in x
12.416 * [taylor]: Taking taylor expansion of 2 in x
12.416 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
12.416 * [taylor]: Taking taylor expansion of (pow x 3) in x
12.416 * [taylor]: Taking taylor expansion of x in x
12.422 * [approximate]: Taking taylor expansion of (/ (* (cbrt -1) (+ (/ 1 y) (/ 1 x))) (- (/ 1 y) (/ 1 x))) in (y x) around 0
12.423 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) (+ (/ 1 y) (/ 1 x))) (- (/ 1 y) (/ 1 x))) in x
12.423 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 y) (/ 1 x))) in x
12.423 * [taylor]: Taking taylor expansion of (cbrt -1) in x
12.423 * [taylor]: Taking taylor expansion of -1 in x
12.423 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
12.423 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.423 * [taylor]: Taking taylor expansion of y in x
12.423 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.423 * [taylor]: Taking taylor expansion of x in x
12.424 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
12.424 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.424 * [taylor]: Taking taylor expansion of y in x
12.424 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.424 * [taylor]: Taking taylor expansion of x in x
12.426 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) (+ (/ 1 y) (/ 1 x))) (- (/ 1 y) (/ 1 x))) in y
12.426 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 y) (/ 1 x))) in y
12.426 * [taylor]: Taking taylor expansion of (cbrt -1) in y
12.426 * [taylor]: Taking taylor expansion of -1 in y
12.427 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
12.427 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.427 * [taylor]: Taking taylor expansion of y in y
12.427 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.427 * [taylor]: Taking taylor expansion of x in y
12.427 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
12.427 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.427 * [taylor]: Taking taylor expansion of y in y
12.427 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.428 * [taylor]: Taking taylor expansion of x in y
12.429 * [taylor]: Taking taylor expansion of (/ (* (cbrt -1) (+ (/ 1 y) (/ 1 x))) (- (/ 1 y) (/ 1 x))) in y
12.429 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 y) (/ 1 x))) in y
12.429 * [taylor]: Taking taylor expansion of (cbrt -1) in y
12.429 * [taylor]: Taking taylor expansion of -1 in y
12.430 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
12.430 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.430 * [taylor]: Taking taylor expansion of y in y
12.430 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.430 * [taylor]: Taking taylor expansion of x in y
12.430 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
12.430 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.430 * [taylor]: Taking taylor expansion of y in y
12.431 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.431 * [taylor]: Taking taylor expansion of x in y
12.435 * [taylor]: Taking taylor expansion of (cbrt -1) in x
12.435 * [taylor]: Taking taylor expansion of -1 in x
12.438 * [taylor]: Taking taylor expansion of (* 2 (/ (cbrt -1) x)) in x
12.438 * [taylor]: Taking taylor expansion of 2 in x
12.438 * [taylor]: Taking taylor expansion of (/ (cbrt -1) x) in x
12.438 * [taylor]: Taking taylor expansion of (cbrt -1) in x
12.438 * [taylor]: Taking taylor expansion of -1 in x
12.439 * [taylor]: Taking taylor expansion of x in x
12.445 * [taylor]: Taking taylor expansion of (* 2 (/ (cbrt -1) (pow x 2))) in x
12.445 * [taylor]: Taking taylor expansion of 2 in x
12.445 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (pow x 2)) in x
12.445 * [taylor]: Taking taylor expansion of (cbrt -1) in x
12.445 * [taylor]: Taking taylor expansion of -1 in x
12.446 * [taylor]: Taking taylor expansion of (pow x 2) in x
12.446 * [taylor]: Taking taylor expansion of x in x
12.458 * [taylor]: Taking taylor expansion of (* 2 (/ (cbrt -1) (pow x 3))) in x
12.458 * [taylor]: Taking taylor expansion of 2 in x
12.458 * [taylor]: Taking taylor expansion of (/ (cbrt -1) (pow x 3)) in x
12.458 * [taylor]: Taking taylor expansion of (cbrt -1) in x
12.458 * [taylor]: Taking taylor expansion of -1 in x
12.459 * [taylor]: Taking taylor expansion of (pow x 3) in x
12.459 * [taylor]: Taking taylor expansion of x in x
12.467 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
12.467 * [approximate]: Taking taylor expansion of (/ (+ x y) (- x y)) in (y x) around 0
12.467 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in x
12.467 * [taylor]: Taking taylor expansion of (+ x y) in x
12.467 * [taylor]: Taking taylor expansion of x in x
12.467 * [taylor]: Taking taylor expansion of y in x
12.467 * [taylor]: Taking taylor expansion of (- x y) in x
12.467 * [taylor]: Taking taylor expansion of x in x
12.467 * [taylor]: Taking taylor expansion of y in x
12.467 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
12.467 * [taylor]: Taking taylor expansion of (+ x y) in y
12.467 * [taylor]: Taking taylor expansion of x in y
12.468 * [taylor]: Taking taylor expansion of y in y
12.468 * [taylor]: Taking taylor expansion of (- x y) in y
12.468 * [taylor]: Taking taylor expansion of x in y
12.468 * [taylor]: Taking taylor expansion of y in y
12.468 * [taylor]: Taking taylor expansion of (/ (+ x y) (- x y)) in y
12.468 * [taylor]: Taking taylor expansion of (+ x y) in y
12.468 * [taylor]: Taking taylor expansion of x in y
12.468 * [taylor]: Taking taylor expansion of y in y
12.468 * [taylor]: Taking taylor expansion of (- x y) in y
12.468 * [taylor]: Taking taylor expansion of x in y
12.468 * [taylor]: Taking taylor expansion of y in y
12.468 * [taylor]: Taking taylor expansion of 1 in x
12.469 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
12.469 * [taylor]: Taking taylor expansion of 2 in x
12.469 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.469 * [taylor]: Taking taylor expansion of x in x
12.471 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
12.471 * [taylor]: Taking taylor expansion of 2 in x
12.471 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
12.471 * [taylor]: Taking taylor expansion of (pow x 2) in x
12.471 * [taylor]: Taking taylor expansion of x in x
12.476 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 3))) in x
12.476 * [taylor]: Taking taylor expansion of 2 in x
12.476 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
12.476 * [taylor]: Taking taylor expansion of (pow x 3) in x
12.476 * [taylor]: Taking taylor expansion of x in x
12.482 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in (y x) around 0
12.482 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in x
12.482 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
12.482 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.482 * [taylor]: Taking taylor expansion of y in x
12.482 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.482 * [taylor]: Taking taylor expansion of x in x
12.482 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
12.482 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.482 * [taylor]: Taking taylor expansion of x in x
12.482 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.483 * [taylor]: Taking taylor expansion of y in x
12.483 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
12.483 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
12.483 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.483 * [taylor]: Taking taylor expansion of y in y
12.484 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.484 * [taylor]: Taking taylor expansion of x in y
12.484 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
12.484 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.484 * [taylor]: Taking taylor expansion of x in y
12.484 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.484 * [taylor]: Taking taylor expansion of y in y
12.485 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 x) (/ 1 y))) in y
12.485 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
12.485 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.485 * [taylor]: Taking taylor expansion of y in y
12.485 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.485 * [taylor]: Taking taylor expansion of x in y
12.485 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
12.485 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.485 * [taylor]: Taking taylor expansion of x in y
12.485 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.486 * [taylor]: Taking taylor expansion of y in y
12.487 * [taylor]: Taking taylor expansion of -1 in x
12.488 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x
12.488 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
12.488 * [taylor]: Taking taylor expansion of 2 in x
12.488 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.488 * [taylor]: Taking taylor expansion of x in x
12.492 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow x 2)))) in x
12.492 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
12.492 * [taylor]: Taking taylor expansion of 2 in x
12.492 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
12.492 * [taylor]: Taking taylor expansion of (pow x 2) in x
12.492 * [taylor]: Taking taylor expansion of x in x
12.499 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow x 3)))) in x
12.499 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 3))) in x
12.499 * [taylor]: Taking taylor expansion of 2 in x
12.499 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
12.499 * [taylor]: Taking taylor expansion of (pow x 3) in x
12.499 * [taylor]: Taking taylor expansion of x in x
12.505 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (y x) around 0
12.505 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
12.505 * [taylor]: Taking taylor expansion of -1 in x
12.505 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
12.505 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
12.505 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.505 * [taylor]: Taking taylor expansion of y in x
12.505 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.505 * [taylor]: Taking taylor expansion of x in x
12.506 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
12.506 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.506 * [taylor]: Taking taylor expansion of y in x
12.506 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.506 * [taylor]: Taking taylor expansion of x in x
12.507 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
12.507 * [taylor]: Taking taylor expansion of -1 in y
12.507 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
12.507 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
12.507 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.507 * [taylor]: Taking taylor expansion of y in y
12.507 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.507 * [taylor]: Taking taylor expansion of x in y
12.508 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
12.508 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.508 * [taylor]: Taking taylor expansion of y in y
12.508 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.508 * [taylor]: Taking taylor expansion of x in y
12.509 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
12.509 * [taylor]: Taking taylor expansion of -1 in y
12.509 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
12.509 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
12.509 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.509 * [taylor]: Taking taylor expansion of y in y
12.509 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.509 * [taylor]: Taking taylor expansion of x in y
12.509 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
12.509 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.509 * [taylor]: Taking taylor expansion of y in y
12.509 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.509 * [taylor]: Taking taylor expansion of x in y
12.510 * [taylor]: Taking taylor expansion of -1 in x
12.512 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x
12.512 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
12.512 * [taylor]: Taking taylor expansion of 2 in x
12.512 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.512 * [taylor]: Taking taylor expansion of x in x
12.519 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow x 2)))) in x
12.519 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
12.519 * [taylor]: Taking taylor expansion of 2 in x
12.519 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
12.519 * [taylor]: Taking taylor expansion of (pow x 2) in x
12.519 * [taylor]: Taking taylor expansion of x in x
12.526 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow x 3)))) in x
12.527 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 3))) in x
12.527 * [taylor]: Taking taylor expansion of 2 in x
12.527 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
12.527 * [taylor]: Taking taylor expansion of (pow x 3) in x
12.527 * [taylor]: Taking taylor expansion of x in x
12.532 * * * [progress]: simplifying candidates
12.535 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (pow (/ (+ y x) (- x y)) 3))
  (log1p (pow (/ (+ y x) (- x y)) 3))
  (* (- (log (+ y x)) (log (- x y))) 3)
  (* (log (/ (+ y x) (- x y))) 3)
  (* (log (/ (+ y x) (- x y))) 3)
  (* 1 3)
  (pow (/ (+ y x) (- x y)) (* (cbrt 3) (cbrt 3)))
  (pow (/ (+ y x) (- x y)) (sqrt 3))
  (pow (/ (+ y x) (- x y)) 1)
  (pow (* (cbrt (/ (+ y x) (- x y))) (cbrt (/ (+ y x) (- x y)))) 3)
  (pow (cbrt (/ (+ y x) (- x y))) 3)
  (pow (sqrt (/ (+ y x) (- x y))) 3)
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  (pow (/ (* (cbrt (+ y x)) (cbrt (+ y x))) (* (cbrt (- x y)) (cbrt (- x y)))) 3)
  (pow (/ (cbrt (+ y x)) (cbrt (- x y))) 3)
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  (pow (/ (cbrt (+ y x)) (sqrt (- x y))) 3)
  (pow (/ (* (cbrt (+ y x)) (cbrt (+ y x))) 1) 3)
  (pow (/ (cbrt (+ y x)) (- x y)) 3)
  (pow (/ (* (cbrt (+ y x)) (cbrt (+ y x))) (+ (sqrt x) (sqrt y))) 3)
  (pow (/ (cbrt (+ y x)) (- (sqrt x) (sqrt y))) 3)
  (pow (/ (* (cbrt (+ y x)) (cbrt (+ y x))) 1) 3)
  (pow (/ (cbrt (+ y x)) (- x y)) 3)
  (pow (/ (sqrt (+ y x)) (* (cbrt (- x y)) (cbrt (- x y)))) 3)
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  (pow (/ (sqrt (+ y x)) 1) 3)
  (pow (/ (sqrt (+ y x)) (- x y)) 3)
  (pow (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) 3)
  (pow (/ (+ y x) (cbrt (- x y))) 3)
  (pow (/ 1 (sqrt (- x y))) 3)
  (pow (/ (+ y x) (sqrt (- x y))) 3)
  (pow (/ 1 1) 3)
  (pow (/ (+ y x) (- x y)) 3)
  (pow (/ 1 (+ (sqrt x) (sqrt y))) 3)
  (pow (/ (+ y x) (- (sqrt x) (sqrt y))) 3)
  (pow (/ 1 1) 3)
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  (pow (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) 3)
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  (pow (/ 1 (+ (sqrt x) (sqrt y))) 3)
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  (pow (/ 1 1) 3)
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  (pow 1 3)
  (pow (/ (+ y x) (- x y)) 3)
  (pow (+ y x) 3)
  (pow (/ 1 (- x y)) 3)
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  (pow (+ (* x x) (+ (* y y) (* x y))) 3)
  (pow (/ (+ y x) (- (* x x) (* y y))) 3)
  (pow (+ x y) 3)
  (* (/ (+ y x) (- x y)) (/ (+ y x) (- x y)))
  (log (pow (/ (+ y x) (- x y)) 3))
  (exp (pow (/ (+ y x) (- x y)) 3))
  (* (cbrt (pow (/ (+ y x) (- x y)) 3)) (cbrt (pow (/ (+ y x) (- x y)) 3)))
  (cbrt (pow (/ (+ y x) (- x y)) 3))
  (* (* (pow (/ (+ y x) (- x y)) 3) (pow (/ (+ y x) (- x y)) 3)) (pow (/ (+ y x) (- x y)) 3))
  (pow (* (cbrt (/ (+ y x) (- x y))) (cbrt (/ (+ y x) (- x y)))) 3)
  (pow (cbrt (/ (+ y x) (- x y))) 3)
  (pow (sqrt (/ (+ y x) (- x y))) 3)
  (pow (sqrt (/ (+ y x) (- x y))) 3)
  (pow (/ (* (cbrt (+ y x)) (cbrt (+ y x))) (* (cbrt (- x y)) (cbrt (- x y)))) 3)
  (pow (/ (cbrt (+ y x)) (cbrt (- x y))) 3)
  (pow (/ (* (cbrt (+ y x)) (cbrt (+ y x))) (sqrt (- x y))) 3)
  (pow (/ (cbrt (+ y x)) (sqrt (- x y))) 3)
  (pow (/ (* (cbrt (+ y x)) (cbrt (+ y x))) 1) 3)
  (pow (/ (cbrt (+ y x)) (- x y)) 3)
  (pow (/ (* (cbrt (+ y x)) (cbrt (+ y x))) (+ (sqrt x) (sqrt y))) 3)
  (pow (/ (cbrt (+ y x)) (- (sqrt x) (sqrt y))) 3)
  (pow (/ (* (cbrt (+ y x)) (cbrt (+ y x))) 1) 3)
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  (pow (/ (sqrt (+ y x)) (* (cbrt (- x y)) (cbrt (- x y)))) 3)
  (pow (/ (sqrt (+ y x)) (cbrt (- x y))) 3)
  (pow (/ (sqrt (+ y x)) (sqrt (- x y))) 3)
  (pow (/ (sqrt (+ y x)) (sqrt (- x y))) 3)
  (pow (/ (sqrt (+ y x)) 1) 3)
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  (pow (/ (sqrt (+ y x)) (+ (sqrt x) (sqrt y))) 3)
  (pow (/ (sqrt (+ y x)) (- (sqrt x) (sqrt y))) 3)
  (pow (/ (sqrt (+ y x)) 1) 3)
  (pow (/ (sqrt (+ y x)) (- x y)) 3)
  (pow (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) 3)
  (pow (/ (+ y x) (cbrt (- x y))) 3)
  (pow (/ 1 (sqrt (- x y))) 3)
  (pow (/ (+ y x) (sqrt (- x y))) 3)
  (pow (/ 1 1) 3)
  (pow (/ (+ y x) (- x y)) 3)
  (pow (/ 1 (+ (sqrt x) (sqrt y))) 3)
  (pow (/ (+ y x) (- (sqrt x) (sqrt y))) 3)
  (pow (/ 1 1) 3)
  (pow (/ (+ y x) (- x y)) 3)
  (pow (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) 3)
  (pow (/ (+ y x) (cbrt (- x y))) 3)
  (pow (/ 1 (sqrt (- x y))) 3)
  (pow (/ (+ y x) (sqrt (- x y))) 3)
  (pow (/ 1 1) 3)
  (pow (/ (+ y x) (- x y)) 3)
  (pow (/ 1 (+ (sqrt x) (sqrt y))) 3)
  (pow (/ (+ y x) (- (sqrt x) (sqrt y))) 3)
  (pow (/ 1 1) 3)
  (pow (/ (+ y x) (- x y)) 3)
  (pow 1 3)
  (pow (/ (+ y x) (- x y)) 3)
  (pow (+ y x) 3)
  (pow (/ 1 (- x y)) 3)
  (pow (/ (+ y x) (- (pow x 3) (pow y 3))) 3)
  (pow (+ (* x x) (+ (* y y) (* x y))) 3)
  (pow (/ (+ y x) (- (* x x) (* y y))) 3)
  (pow (+ x y) 3)
  (pow (+ y x) 3)
  (pow (- x y) 3)
  (* (/ (+ y x) (- x y)) (/ (+ y x) (- x y)))
  (sqrt (pow (/ (+ y x) (- x y)) 3))
  (sqrt (pow (/ (+ y x) (- x y)) 3))
  (pow (/ (+ y x) (- x y)) (/ 3 2))
  (pow (/ (+ y x) (- x y)) (/ 3 2))
  (expm1 (cbrt (pow (/ (+ y x) (- x y)) 3)))
  (log1p (cbrt (pow (/ (+ y x) (- x y)) 3)))
  (log (cbrt (pow (/ (+ y x) (- x y)) 3)))
  (exp (cbrt (pow (/ (+ y x) (- x y)) 3)))
  (cbrt (pow (* (cbrt (/ (+ y x) (- x y))) (cbrt (/ (+ y x) (- x y)))) 3))
  (cbrt (pow (cbrt (/ (+ y x) (- x y))) 3))
  (cbrt (pow (sqrt (/ (+ y x) (- x y))) 3))
  (cbrt (pow (sqrt (/ (+ y x) (- x y))) 3))
  (cbrt (pow (/ (* (cbrt (+ y x)) (cbrt (+ y x))) (* (cbrt (- x y)) (cbrt (- x y)))) 3))
  (cbrt (pow (/ (cbrt (+ y x)) (cbrt (- x y))) 3))
  (cbrt (pow (/ (* (cbrt (+ y x)) (cbrt (+ y x))) (sqrt (- x y))) 3))
  (cbrt (pow (/ (cbrt (+ y x)) (sqrt (- x y))) 3))
  (cbrt (pow (/ (* (cbrt (+ y x)) (cbrt (+ y x))) 1) 3))
  (cbrt (pow (/ (cbrt (+ y x)) (- x y)) 3))
  (cbrt (pow (/ (* (cbrt (+ y x)) (cbrt (+ y x))) (+ (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ (cbrt (+ y x)) (- (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ (* (cbrt (+ y x)) (cbrt (+ y x))) 1) 3))
  (cbrt (pow (/ (cbrt (+ y x)) (- x y)) 3))
  (cbrt (pow (/ (sqrt (+ y x)) (* (cbrt (- x y)) (cbrt (- x y)))) 3))
  (cbrt (pow (/ (sqrt (+ y x)) (cbrt (- x y))) 3))
  (cbrt (pow (/ (sqrt (+ y x)) (sqrt (- x y))) 3))
  (cbrt (pow (/ (sqrt (+ y x)) (sqrt (- x y))) 3))
  (cbrt (pow (/ (sqrt (+ y x)) 1) 3))
  (cbrt (pow (/ (sqrt (+ y x)) (- x y)) 3))
  (cbrt (pow (/ (sqrt (+ y x)) (+ (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ (sqrt (+ y x)) (- (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ (sqrt (+ y x)) 1) 3))
  (cbrt (pow (/ (sqrt (+ y x)) (- x y)) 3))
  (cbrt (pow (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) 3))
  (cbrt (pow (/ (+ y x) (cbrt (- x y))) 3))
  (cbrt (pow (/ 1 (sqrt (- x y))) 3))
  (cbrt (pow (/ (+ y x) (sqrt (- x y))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (+ y x) (- x y)) 3))
  (cbrt (pow (/ 1 (+ (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ (+ y x) (- (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (+ y x) (- x y)) 3))
  (cbrt (pow (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) 3))
  (cbrt (pow (/ (+ y x) (cbrt (- x y))) 3))
  (cbrt (pow (/ 1 (sqrt (- x y))) 3))
  (cbrt (pow (/ (+ y x) (sqrt (- x y))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (+ y x) (- x y)) 3))
  (cbrt (pow (/ 1 (+ (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ (+ y x) (- (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (+ y x) (- x y)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (/ (+ y x) (- x y)) 3))
  (cbrt (pow (+ y x) 3))
  (cbrt (pow (/ 1 (- x y)) 3))
  (cbrt (pow (/ (+ y x) (- (pow x 3) (pow y 3))) 3))
  (cbrt (pow (+ (* x x) (+ (* y y) (* x y))) 3))
  (cbrt (pow (/ (+ y x) (- (* x x) (* y y))) 3))
  (cbrt (pow (+ x y) 3))
  (cbrt (* (/ (+ y x) (- x y)) (/ (+ y x) (- x y))))
  (cbrt (/ (+ y x) (- x y)))
  (cbrt (* (cbrt (pow (/ (+ y x) (- x y)) 3)) (cbrt (pow (/ (+ y x) (- x y)) 3))))
  (cbrt (cbrt (pow (/ (+ y x) (- x y)) 3)))
  (cbrt (pow (* (cbrt (/ (+ y x) (- x y))) (cbrt (/ (+ y x) (- x y)))) 3))
  (cbrt (pow (cbrt (/ (+ y x) (- x y))) 3))
  (cbrt (pow (sqrt (/ (+ y x) (- x y))) 3))
  (cbrt (pow (sqrt (/ (+ y x) (- x y))) 3))
  (cbrt (pow (/ (* (cbrt (+ y x)) (cbrt (+ y x))) (* (cbrt (- x y)) (cbrt (- x y)))) 3))
  (cbrt (pow (/ (cbrt (+ y x)) (cbrt (- x y))) 3))
  (cbrt (pow (/ (* (cbrt (+ y x)) (cbrt (+ y x))) (sqrt (- x y))) 3))
  (cbrt (pow (/ (cbrt (+ y x)) (sqrt (- x y))) 3))
  (cbrt (pow (/ (* (cbrt (+ y x)) (cbrt (+ y x))) 1) 3))
  (cbrt (pow (/ (cbrt (+ y x)) (- x y)) 3))
  (cbrt (pow (/ (* (cbrt (+ y x)) (cbrt (+ y x))) (+ (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ (cbrt (+ y x)) (- (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ (* (cbrt (+ y x)) (cbrt (+ y x))) 1) 3))
  (cbrt (pow (/ (cbrt (+ y x)) (- x y)) 3))
  (cbrt (pow (/ (sqrt (+ y x)) (* (cbrt (- x y)) (cbrt (- x y)))) 3))
  (cbrt (pow (/ (sqrt (+ y x)) (cbrt (- x y))) 3))
  (cbrt (pow (/ (sqrt (+ y x)) (sqrt (- x y))) 3))
  (cbrt (pow (/ (sqrt (+ y x)) (sqrt (- x y))) 3))
  (cbrt (pow (/ (sqrt (+ y x)) 1) 3))
  (cbrt (pow (/ (sqrt (+ y x)) (- x y)) 3))
  (cbrt (pow (/ (sqrt (+ y x)) (+ (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ (sqrt (+ y x)) (- (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ (sqrt (+ y x)) 1) 3))
  (cbrt (pow (/ (sqrt (+ y x)) (- x y)) 3))
  (cbrt (pow (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) 3))
  (cbrt (pow (/ (+ y x) (cbrt (- x y))) 3))
  (cbrt (pow (/ 1 (sqrt (- x y))) 3))
  (cbrt (pow (/ (+ y x) (sqrt (- x y))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (+ y x) (- x y)) 3))
  (cbrt (pow (/ 1 (+ (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ (+ y x) (- (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (+ y x) (- x y)) 3))
  (cbrt (pow (/ 1 (* (cbrt (- x y)) (cbrt (- x y)))) 3))
  (cbrt (pow (/ (+ y x) (cbrt (- x y))) 3))
  (cbrt (pow (/ 1 (sqrt (- x y))) 3))
  (cbrt (pow (/ (+ y x) (sqrt (- x y))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (+ y x) (- x y)) 3))
  (cbrt (pow (/ 1 (+ (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ (+ y x) (- (sqrt x) (sqrt y))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (+ y x) (- x y)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (/ (+ y x) (- x y)) 3))
  (cbrt (pow (+ y x) 3))
  (cbrt (pow (/ 1 (- x y)) 3))
  (cbrt (pow (/ (+ y x) (- (pow x 3) (pow y 3))) 3))
  (cbrt (pow (+ (* x x) (+ (* y y) (* x y))) 3))
  (cbrt (pow (/ (+ y x) (- (* x x) (* y y))) 3))
  (cbrt (pow (+ x y) 3))
  (cbrt (/ (+ y x) (- x y)))
  (cbrt (* (/ (+ y x) (- x y)) (/ (+ y x) (- x y))))
  (cbrt (sqrt (pow (/ (+ y x) (- x y)) 3)))
  (cbrt (sqrt (pow (/ (+ y x) (- x y)) 3)))
  (cbrt 1)
  (cbrt (pow (/ (+ y x) (- x y)) 3))
  (cbrt (pow (/ (+ y x) (- x y)) (/ 3 2)))
  (cbrt (pow (/ (+ y x) (- x y)) (/ 3 2)))
  (cbrt (pow (+ y x) 3))
  (cbrt (pow (- x y) 3))
  (* (cbrt (cbrt (pow (/ (+ y x) (- x y)) 3))) (cbrt (cbrt (pow (/ (+ y x) (- x y)) 3))))
  (cbrt (cbrt (pow (/ (+ y x) (- x y)) 3)))
  (* (* (cbrt (pow (/ (+ y x) (- x y)) 3)) (cbrt (pow (/ (+ y x) (- x y)) 3))) (cbrt (pow (/ (+ y x) (- x y)) 3)))
  (sqrt (cbrt (pow (/ (+ y x) (- x y)) 3)))
  (sqrt (cbrt (pow (/ (+ y x) (- x y)) 3)))
  (expm1 (/ (+ y x) (- x y)))
  (log1p (/ (+ y x) (- x y)))
  (- (log (+ y x)) (log (- x y)))
  (log (/ (+ y x) (- x y)))
  (exp (/ (+ y x) (- x y)))
  (/ (* (* (+ y x) (+ y x)) (+ y x)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (/ (+ y x) (- x y))) (cbrt (/ (+ y x) (- x y))))
  (cbrt (/ (+ y x) (- x y)))
  (* (* (/ (+ y x) (- x y)) (/ (+ y x) (- x y))) (/ (+ y x) (- x y)))
  (sqrt (/ (+ y x) (- x y)))
  (sqrt (/ (+ y x) (- x y)))
  (- (+ y x))
  (- (- x y))
  (/ (* (cbrt (+ y x)) (cbrt (+ y x))) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (cbrt (+ y x)) (cbrt (- x y)))
  (/ (* (cbrt (+ y x)) (cbrt (+ y x))) (sqrt (- x y)))
  (/ (cbrt (+ y x)) (sqrt (- x y)))
  (/ (* (cbrt (+ y x)) (cbrt (+ y x))) 1)
  (/ (cbrt (+ y x)) (- x y))
  (/ (* (cbrt (+ y x)) (cbrt (+ y x))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (+ y x)) (- (sqrt x) (sqrt y)))
  (/ (* (cbrt (+ y x)) (cbrt (+ y x))) 1)
  (/ (cbrt (+ y x)) (- x y))
  (/ (sqrt (+ y x)) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (sqrt (+ y x)) (cbrt (- x y)))
  (/ (sqrt (+ y x)) (sqrt (- x y)))
  (/ (sqrt (+ y x)) (sqrt (- x y)))
  (/ (sqrt (+ y x)) 1)
  (/ (sqrt (+ y x)) (- x y))
  (/ (sqrt (+ y x)) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (+ y x)) (- (sqrt x) (sqrt y)))
  (/ (sqrt (+ y x)) 1)
  (/ (sqrt (+ y x)) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ y x) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ y x) (sqrt (- x y)))
  (/ 1 1)
  (/ (+ y x) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ y x) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (+ y x) (- x y))
  (/ 1 (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ y x) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ y x) (sqrt (- x y)))
  (/ 1 1)
  (/ (+ y x) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ y x) (- (sqrt x) (sqrt y)))
  (/ 1 1)
  (/ (+ y x) (- x y))
  (/ 1 (- x y))
  (/ (- x y) (+ y x))
  (/ (+ y x) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ y x) (sqrt (- x y)))
  (/ (+ y x) 1)
  (/ (+ y x) (+ (sqrt x) (sqrt y)))
  (/ (+ y x) 1)
  (/ (- x y) (cbrt (+ y x)))
  (/ (- x y) (sqrt (+ y x)))
  (/ (- x y) (+ y x))
  (/ (- x y) (+ y x))
  (/ (+ y x) (- (pow x 3) (pow y 3)))
  (/ (+ y x) (- (* x x) (* y y)))
  (* (- x y) (+ (* y y) (- (* x x) (* y x))))
  (* (- x y) (- y x))
  1
  -1
  -1
  1
  -1
  (cbrt -1)
  1
  -1
  -1
12.542 * * [simplify]: iteration  0 :  186  enodes  (cost  3400 )
12.580 * * [simplify]: iteration  1 :  514  enodes  (cost  2821 )
12.710 * * [simplify]: iteration  2 :  1896  enodes  (cost  2603 )
13.263 * * [simplify]: iteration  done :  5001  enodes  (cost  2603 )
13.264 * [simplify]: Simplified to:
   (expm1 (pow (/ (+ y x) (- x y)) 3))
  (log1p (pow (/ (+ y x) (- x y)) 3))
  (log (pow (/ (+ y x) (- x y)) 3))
  (log (pow (/ (+ y x) (- x y)) 3))
  (log (pow (/ (+ y x) (- x y)) 3))
  3
  (pow (/ (+ y x) (- x y)) (* (cbrt 3) (cbrt 3)))
  (pow (/ (+ y x) (- x y)) (sqrt 3))
  (/ (+ y x) (- x y))
  (pow (/ (+ y x) (- x y)) 2)
  (/ (+ y x) (- x y))
  (pow (sqrt (/ (+ y x) (- x y))) 3)
  (pow (sqrt (/ (+ y x) (- x y))) 3)
  (pow (/ (+ y x) (- x y)) 2)
  (/ (+ y x) (- x y))
  (/ (* (+ y x) (+ y x)) (pow (sqrt (- x y)) 3))
  (/ (+ y x) (pow (sqrt (- x y)) 3))
  (* (+ y x) (+ y x))
  (/ (+ y x) (pow (- x y) 3))
  (/ (* (+ y x) (+ y x)) (pow (+ (sqrt x) (sqrt y)) 3))
  (/ (+ y x) (pow (- (sqrt x) (sqrt y)) 3))
  (* (+ y x) (+ y x))
  (/ (+ y x) (pow (- x y) 3))
  (/ (pow (sqrt (+ y x)) 3) (* (- x y) (- x y)))
  (/ (pow (sqrt (+ y x)) 3) (- x y))
  (pow (/ (sqrt (+ y x)) (sqrt (- x y))) 3)
  (pow (/ (sqrt (+ y x)) (sqrt (- x y))) 3)
  (pow (sqrt (+ y x)) 3)
  (pow (/ (sqrt (+ y x)) (- x y)) 3)
  (pow (/ (sqrt (+ y x)) (+ (sqrt x) (sqrt y))) 3)
  (pow (/ (sqrt (+ y x)) (- (sqrt x) (sqrt y))) 3)
  (pow (sqrt (+ y x)) 3)
  (pow (/ (sqrt (+ y x)) (- x y)) 3)
  (/ 1 (* (- x y) (- x y)))
  (/ (pow (+ y x) 3) (- x y))
  (pow (/ 1 (sqrt (- x y))) 3)
  (pow (/ (+ y x) (sqrt (- x y))) 3)
  1
  (pow (/ (+ y x) (- x y)) 3)
  (pow (/ 1 (+ (sqrt x) (sqrt y))) 3)
  (pow (/ (+ y x) (- (sqrt x) (sqrt y))) 3)
  1
  (pow (/ (+ y x) (- x y)) 3)
  (/ 1 (* (- x y) (- x y)))
  (/ (pow (+ y x) 3) (- x y))
  (pow (/ 1 (sqrt (- x y))) 3)
  (pow (/ (+ y x) (sqrt (- x y))) 3)
  1
  (pow (/ (+ y x) (- x y)) 3)
  (pow (/ 1 (+ (sqrt x) (sqrt y))) 3)
  (pow (/ (+ y x) (- (sqrt x) (sqrt y))) 3)
  1
  (pow (/ (+ y x) (- x y)) 3)
  1
  (pow (/ (+ y x) (- x y)) 3)
  (pow (+ y x) 3)
  (pow (/ 1 (- x y)) 3)
  (pow (/ (+ y x) (- (pow x 3) (pow y 3))) 3)
  (pow (fma x x (* y (+ x y))) 3)
  (pow (/ (+ y x) (- (* x x) (* y y))) 3)
  (pow (+ y x) 3)
  (pow (/ (+ y x) (- x y)) 2)
  (log (pow (/ (+ y x) (- x y)) 3))
  (exp (pow (/ (+ y x) (- x y)) 3))
  (pow (/ (+ y x) (- x y)) 2)
  (/ (+ y x) (- x y))
  (pow (pow (/ (+ y x) (- x y)) 3) 3)
  (pow (/ (+ y x) (- x y)) 2)
  (/ (+ y x) (- x y))
  (pow (sqrt (/ (+ y x) (- x y))) 3)
  (pow (sqrt (/ (+ y x) (- x y))) 3)
  (pow (/ (+ y x) (- x y)) 2)
  (/ (+ y x) (- x y))
  (/ (* (+ y x) (+ y x)) (pow (sqrt (- x y)) 3))
  (/ (+ y x) (pow (sqrt (- x y)) 3))
  (* (+ y x) (+ y x))
  (/ (+ y x) (pow (- x y) 3))
  (/ (* (+ y x) (+ y x)) (pow (+ (sqrt x) (sqrt y)) 3))
  (/ (+ y x) (pow (- (sqrt x) (sqrt y)) 3))
  (* (+ y x) (+ y x))
  (/ (+ y x) (pow (- x y) 3))
  (/ (pow (sqrt (+ y x)) 3) (* (- x y) (- x y)))
  (/ (pow (sqrt (+ y x)) 3) (- x y))
  (pow (/ (sqrt (+ y x)) (sqrt (- x y))) 3)
  (pow (/ (sqrt (+ y x)) (sqrt (- x y))) 3)
  (pow (sqrt (+ y x)) 3)
  (pow (/ (sqrt (+ y x)) (- x y)) 3)
  (pow (/ (sqrt (+ y x)) (+ (sqrt x) (sqrt y))) 3)
  (pow (/ (sqrt (+ y x)) (- (sqrt x) (sqrt y))) 3)
  (pow (sqrt (+ y x)) 3)
  (pow (/ (sqrt (+ y x)) (- x y)) 3)
  (/ 1 (* (- x y) (- x y)))
  (/ (pow (+ y x) 3) (- x y))
  (pow (/ 1 (sqrt (- x y))) 3)
  (pow (/ (+ y x) (sqrt (- x y))) 3)
  1
  (pow (/ (+ y x) (- x y)) 3)
  (pow (/ 1 (+ (sqrt x) (sqrt y))) 3)
  (pow (/ (+ y x) (- (sqrt x) (sqrt y))) 3)
  1
  (pow (/ (+ y x) (- x y)) 3)
  (/ 1 (* (- x y) (- x y)))
  (/ (pow (+ y x) 3) (- x y))
  (pow (/ 1 (sqrt (- x y))) 3)
  (pow (/ (+ y x) (sqrt (- x y))) 3)
  1
  (pow (/ (+ y x) (- x y)) 3)
  (pow (/ 1 (+ (sqrt x) (sqrt y))) 3)
  (pow (/ (+ y x) (- (sqrt x) (sqrt y))) 3)
  1
  (pow (/ (+ y x) (- x y)) 3)
  1
  (pow (/ (+ y x) (- x y)) 3)
  (pow (+ y x) 3)
  (pow (/ 1 (- x y)) 3)
  (pow (/ (+ y x) (- (pow x 3) (pow y 3))) 3)
  (pow (fma x x (* y (+ x y))) 3)
  (pow (/ (+ y x) (- (* x x) (* y y))) 3)
  (pow (+ y x) 3)
  (pow (+ y x) 3)
  (pow (- x y) 3)
  (pow (/ (+ y x) (- x y)) 2)
  (sqrt (pow (/ (+ y x) (- x y)) 3))
  (sqrt (pow (/ (+ y x) (- x y)) 3))
  (pow (/ (+ y x) (- x y)) 3/2)
  (pow (/ (+ y x) (- x y)) 3/2)
  (expm1 (/ (+ y x) (- x y)))
  (log1p (/ (+ y x) (- x y)))
  (log (/ (+ y x) (- x y)))
  (exp (/ (+ y x) (- x y)))
  (cbrt (pow (/ (+ y x) (- x y)) 2))
  (cbrt (/ (+ y x) (- x y)))
  (sqrt (/ (+ y x) (- x y)))
  (sqrt (/ (+ y x) (- x y)))
  (cbrt (pow (/ (+ y x) (- x y)) 2))
  (cbrt (/ (+ y x) (- x y)))
  (/ (cbrt (* (+ y x) (+ y x))) (sqrt (- x y)))
  (/ (cbrt (+ y x)) (sqrt (- x y)))
  (cbrt (* (+ y x) (+ y x)))
  (/ (cbrt (+ y x)) (- x y))
  (/ (cbrt (* (+ y x) (+ y x))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (+ y x)) (- (sqrt x) (sqrt y)))
  (cbrt (* (+ y x) (+ y x)))
  (/ (cbrt (+ y x)) (- x y))
  (/ (/ (sqrt (+ y x)) (cbrt (- x y))) (cbrt (- x y)))
  (/ (sqrt (+ y x)) (cbrt (- x y)))
  (/ (sqrt (+ y x)) (sqrt (- x y)))
  (/ (sqrt (+ y x)) (sqrt (- x y)))
  (sqrt (+ y x))
  (/ (sqrt (+ y x)) (- x y))
  (/ (sqrt (+ y x)) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (+ y x)) (- (sqrt x) (sqrt y)))
  (sqrt (+ y x))
  (/ (sqrt (+ y x)) (- x y))
  (cbrt (/ 1 (* (- x y) (- x y))))
  (/ (+ y x) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ y x) (sqrt (- x y)))
  1
  (/ (+ y x) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ y x) (- (sqrt x) (sqrt y)))
  1
  (/ (+ y x) (- x y))
  (cbrt (/ 1 (* (- x y) (- x y))))
  (/ (+ y x) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ y x) (sqrt (- x y)))
  1
  (/ (+ y x) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ y x) (- (sqrt x) (sqrt y)))
  1
  (/ (+ y x) (- x y))
  1
  (/ (+ y x) (- x y))
  (+ y x)
  (/ 1 (- x y))
  (/ (+ y x) (- (pow x 3) (pow y 3)))
  (fma x x (* y (+ x y)))
  (/ (+ y x) (- (* x x) (* y y)))
  (+ y x)
  (cbrt (pow (/ (+ y x) (- x y)) 2))
  (cbrt (/ (+ y x) (- x y)))
  (cbrt (pow (/ (+ y x) (- x y)) 2))
  (cbrt (/ (+ y x) (- x y)))
  (cbrt (pow (/ (+ y x) (- x y)) 2))
  (cbrt (/ (+ y x) (- x y)))
  (sqrt (/ (+ y x) (- x y)))
  (sqrt (/ (+ y x) (- x y)))
  (cbrt (pow (/ (+ y x) (- x y)) 2))
  (cbrt (/ (+ y x) (- x y)))
  (/ (cbrt (* (+ y x) (+ y x))) (sqrt (- x y)))
  (/ (cbrt (+ y x)) (sqrt (- x y)))
  (cbrt (* (+ y x) (+ y x)))
  (/ (cbrt (+ y x)) (- x y))
  (/ (cbrt (* (+ y x) (+ y x))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (+ y x)) (- (sqrt x) (sqrt y)))
  (cbrt (* (+ y x) (+ y x)))
  (/ (cbrt (+ y x)) (- x y))
  (/ (/ (sqrt (+ y x)) (cbrt (- x y))) (cbrt (- x y)))
  (/ (sqrt (+ y x)) (cbrt (- x y)))
  (/ (sqrt (+ y x)) (sqrt (- x y)))
  (/ (sqrt (+ y x)) (sqrt (- x y)))
  (sqrt (+ y x))
  (/ (sqrt (+ y x)) (- x y))
  (/ (sqrt (+ y x)) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (+ y x)) (- (sqrt x) (sqrt y)))
  (sqrt (+ y x))
  (/ (sqrt (+ y x)) (- x y))
  (cbrt (/ 1 (* (- x y) (- x y))))
  (/ (+ y x) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ y x) (sqrt (- x y)))
  1
  (/ (+ y x) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ y x) (- (sqrt x) (sqrt y)))
  1
  (/ (+ y x) (- x y))
  (cbrt (/ 1 (* (- x y) (- x y))))
  (/ (+ y x) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ y x) (sqrt (- x y)))
  1
  (/ (+ y x) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ y x) (- (sqrt x) (sqrt y)))
  1
  (/ (+ y x) (- x y))
  1
  (/ (+ y x) (- x y))
  (+ y x)
  (/ 1 (- x y))
  (/ (+ y x) (- (pow x 3) (pow y 3)))
  (fma x x (* y (+ x y)))
  (/ (+ y x) (- (* x x) (* y y)))
  (+ y x)
  (cbrt (/ (+ y x) (- x y)))
  (cbrt (pow (/ (+ y x) (- x y)) 2))
  (cbrt (sqrt (pow (/ (+ y x) (- x y)) 3)))
  (cbrt (sqrt (pow (/ (+ y x) (- x y)) 3)))
  1
  (/ (+ y x) (- x y))
  (cbrt (pow (/ (+ y x) (- x y)) 3/2))
  (cbrt (pow (/ (+ y x) (- x y)) 3/2))
  (+ y x)
  (- x y)
  (cbrt (pow (/ (+ y x) (- x y)) 2))
  (cbrt (/ (+ y x) (- x y)))
  (pow (/ (+ y x) (- x y)) 3)
  (sqrt (/ (+ y x) (- x y)))
  (sqrt (/ (+ y x) (- x y)))
  (expm1 (/ (+ y x) (- x y)))
  (log1p (/ (+ y x) (- x y)))
  (log (/ (+ y x) (- x y)))
  (log (/ (+ y x) (- x y)))
  (exp (/ (+ y x) (- x y)))
  (pow (/ (+ y x) (- x y)) 3)
  (cbrt (pow (/ (+ y x) (- x y)) 2))
  (cbrt (/ (+ y x) (- x y)))
  (pow (/ (+ y x) (- x y)) 3)
  (sqrt (/ (+ y x) (- x y)))
  (sqrt (/ (+ y x) (- x y)))
  (- (+ y x))
  (- (- x y))
  (cbrt (pow (/ (+ y x) (- x y)) 2))
  (cbrt (/ (+ y x) (- x y)))
  (/ (cbrt (* (+ y x) (+ y x))) (sqrt (- x y)))
  (/ (cbrt (+ y x)) (sqrt (- x y)))
  (cbrt (* (+ y x) (+ y x)))
  (/ (cbrt (+ y x)) (- x y))
  (/ (cbrt (* (+ y x) (+ y x))) (+ (sqrt x) (sqrt y)))
  (/ (cbrt (+ y x)) (- (sqrt x) (sqrt y)))
  (cbrt (* (+ y x) (+ y x)))
  (/ (cbrt (+ y x)) (- x y))
  (/ (/ (sqrt (+ y x)) (cbrt (- x y))) (cbrt (- x y)))
  (/ (sqrt (+ y x)) (cbrt (- x y)))
  (/ (sqrt (+ y x)) (sqrt (- x y)))
  (/ (sqrt (+ y x)) (sqrt (- x y)))
  (sqrt (+ y x))
  (/ (sqrt (+ y x)) (- x y))
  (/ (sqrt (+ y x)) (+ (sqrt x) (sqrt y)))
  (/ (sqrt (+ y x)) (- (sqrt x) (sqrt y)))
  (sqrt (+ y x))
  (/ (sqrt (+ y x)) (- x y))
  (cbrt (/ 1 (* (- x y) (- x y))))
  (/ (+ y x) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ y x) (sqrt (- x y)))
  1
  (/ (+ y x) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ y x) (- (sqrt x) (sqrt y)))
  1
  (/ (+ y x) (- x y))
  (cbrt (/ 1 (* (- x y) (- x y))))
  (/ (+ y x) (cbrt (- x y)))
  (/ 1 (sqrt (- x y)))
  (/ (+ y x) (sqrt (- x y)))
  1
  (/ (+ y x) (- x y))
  (/ 1 (+ (sqrt x) (sqrt y)))
  (/ (+ y x) (- (sqrt x) (sqrt y)))
  1
  (/ (+ y x) (- x y))
  (/ 1 (- x y))
  (/ (- x y) (+ y x))
  (/ (+ y x) (* (cbrt (- x y)) (cbrt (- x y))))
  (/ (+ y x) (sqrt (- x y)))
  (+ y x)
  (/ (+ y x) (+ (sqrt x) (sqrt y)))
  (+ y x)
  (/ (- x y) (cbrt (+ y x)))
  (/ (- x y) (sqrt (+ y x)))
  (/ (- x y) (+ y x))
  (/ (- x y) (+ y x))
  (/ (+ y x) (- (pow x 3) (pow y 3)))
  (/ (+ y x) (- (* x x) (* y y)))
  (* (fma y y (* x (- x y))) (- x y))
  (* (- x y) (- y x))
  1
  -1
  -1
  1
  -1
  (cbrt -1)
  1
  -1
  -1
13.265 * * * [progress]: adding candidates to table
13.537 * [progress]: [Phase 3 of 3] Extracting.
13.537 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (/ 1 (sqrt (- x y))) (/ (sqrt (- x y)) (+ x y))))> #<alt (λ (x y) (cbrt (pow (/ (+ y x) (- x y)) 3)))> #<alt (λ (x y) (/ (+ x y) (- x y)))> #<alt (λ (x y) (/ (sqrt 1) (/ (- x y) (+ x y))))>)
13.537 * * * [regime-changes]: Trying 3 branch expressions: ((/ (+ x y) (- x y)) y x)
13.537 * * * * [regimes]: Trying to branch on (/ (+ x y) (- x y)) from (#<alt (λ (x y) (/ (/ 1 (sqrt (- x y))) (/ (sqrt (- x y)) (+ x y))))> #<alt (λ (x y) (cbrt (pow (/ (+ y x) (- x y)) 3)))> #<alt (λ (x y) (/ (+ x y) (- x y)))> #<alt (λ (x y) (/ (sqrt 1) (/ (- x y) (+ x y))))>)
13.550 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (/ 1 (sqrt (- x y))) (/ (sqrt (- x y)) (+ x y))))> #<alt (λ (x y) (cbrt (pow (/ (+ y x) (- x y)) 3)))> #<alt (λ (x y) (/ (+ x y) (- x y)))> #<alt (λ (x y) (/ (sqrt 1) (/ (- x y) (+ x y))))>)
13.568 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (/ 1 (sqrt (- x y))) (/ (sqrt (- x y)) (+ x y))))> #<alt (λ (x y) (cbrt (pow (/ (+ y x) (- x y)) 3)))> #<alt (λ (x y) (/ (+ x y) (- x y)))> #<alt (λ (x y) (/ (sqrt 1) (/ (- x y) (+ x y))))>)
13.583 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
13.583 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (+ x y) (- x y))
13.583 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
13.583 * * [simplify]: iteration  1 :  6  enodes  (cost  7 )
13.583 * * [simplify]: iteration  done :  6  enodes  (cost  7 )
13.583 * [simplify]: Simplified to:
   (/ (+ x y) (- x y))
13.973 * [regime-testing]: Baseline error score: 0.029329230217449064
13.974 * [regime-testing]: Oracle error score: 0.016117616264983845
13.975 * [regime-testing]: End program error score: 0.029329230217449064
13.991 * [regime-testing]: Target error score: 0.02861970430623142