15.979 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (- x y) (+ x y))
0.017 * * [simplify]: iteration  0 :  5  enodes  (cost  7 )
0.017 * * [simplify]: iteration  1 :  11  enodes  (cost  7 )
0.018 * * [simplify]: iteration  2 :  14  enodes  (cost  7 )
0.020 * * [simplify]: iteration  3 :  16  enodes  (cost  7 )
0.021 * * [simplify]: iteration  done :  16  enodes  (cost  7 )
0.021 * [simplify]: Simplified to:
   (/ (- x y) (+ x y))
0.022 * * [progress]: iteration 1 / 4
0.022 * * * [progress]: picking best candidate
0.024 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (+ x y)))>
0.024 * * * [progress]: localizing error
0.029 * * * [progress]: generating rewritten candidates
0.029 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.039 * * * [progress]: generating series expansions
0.039 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.039 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
0.039 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.039 * [taylor]: Taking taylor expansion of (- x y) in y
0.039 * [taylor]: Taking taylor expansion of x in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.039 * [taylor]: Taking taylor expansion of (+ x y) in y
0.039 * [taylor]: Taking taylor expansion of x in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.039 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.039 * [taylor]: Taking taylor expansion of (- x y) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of (+ x y) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.039 * [taylor]: Taking taylor expansion of (- x y) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of (+ x y) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of -1 in y
0.040 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.040 * [taylor]: Taking taylor expansion of 2 in y
0.040 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.040 * [taylor]: Taking taylor expansion of y in y
0.040 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
0.040 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.040 * [taylor]: Taking taylor expansion of 2 in y
0.040 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.040 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.040 * [taylor]: Taking taylor expansion of y in y
0.040 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.040 * [taylor]: Taking taylor expansion of 2 in y
0.041 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.041 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.041 * [taylor]: Taking taylor expansion of y in y
0.041 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 x) (/ 1 y))) in (x y) around 0
0.041 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 x) (/ 1 y))) in y
0.041 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.041 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.041 * [taylor]: Taking taylor expansion of x in y
0.041 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.041 * [taylor]: Taking taylor expansion of y in y
0.041 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
0.041 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.041 * [taylor]: Taking taylor expansion of x in y
0.041 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.041 * [taylor]: Taking taylor expansion of y in y
0.041 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 x) (/ 1 y))) in x
0.041 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.041 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.041 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 x) (/ 1 y))) in x
0.042 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of 1 in y
0.042 * [taylor]: Taking taylor expansion of (neg (* 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
0.043 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.043 * [taylor]: Taking taylor expansion of 2 in y
0.043 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.043 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.043 * [taylor]: Taking taylor expansion of y in y
0.043 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.044 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.044 * [taylor]: Taking taylor expansion of 2 in y
0.044 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.044 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.044 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
0.044 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y)))) in y
0.044 * [taylor]: Taking taylor expansion of -1 in y
0.044 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in y
0.044 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.044 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.044 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.044 * [taylor]: Taking taylor expansion of x in y
0.044 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
0.044 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.044 * [taylor]: Taking taylor expansion of x in y
0.044 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.044 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y)))) in x
0.044 * [taylor]: Taking taylor expansion of -1 in x
0.044 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
0.045 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.045 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.045 * [taylor]: Taking taylor expansion of y in x
0.045 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.045 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.045 * [taylor]: Taking taylor expansion of y in x
0.045 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y)))) in x
0.045 * [taylor]: Taking taylor expansion of -1 in x
0.045 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
0.045 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.045 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.045 * [taylor]: Taking taylor expansion of y in x
0.045 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.045 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.045 * [taylor]: Taking taylor expansion of y in x
0.045 * [taylor]: Taking taylor expansion of 1 in y
0.045 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
0.045 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.045 * [taylor]: Taking taylor expansion of 2 in y
0.045 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.046 * [taylor]: Taking taylor expansion of y in y
0.046 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.046 * [taylor]: Taking taylor expansion of 2 in y
0.046 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.046 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.046 * [taylor]: Taking taylor expansion of y in y
0.047 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
0.047 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.047 * [taylor]: Taking taylor expansion of 2 in y
0.047 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.047 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.047 * [taylor]: Taking taylor expansion of y in y
0.048 * * * [progress]: simplifying candidates
0.048 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (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)))
  (neg (- x y))
  (neg (+ 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))
  -1
  1
  1
0.050 * * [simplify]: iteration  0 :  78  enodes  (cost  600 )
0.061 * * [simplify]: iteration  1 :  187  enodes  (cost  573 )
0.092 * * [simplify]: iteration  2 :  460  enodes  (cost  547 )
0.180 * * [simplify]: iteration  3 :  1213  enodes  (cost  545 )
0.440 * * [simplify]: iteration  4 :  3781  enodes  (cost  538 )
1.115 * * [simplify]: iteration  done :  5000  enodes  (cost  538 )
1.116 * [simplify]: Simplified to:
   (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)
  (neg (+ x y))
  (/ x (+ x y))
  (/ 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 (+ 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) (+ y x))
  1
  (/ (- x y) (+ y x))
  (/ (+ (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 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)
  (/ (+ x y) (cbrt (- x y)))
  (/ (+ x y) (sqrt (- x y)))
  (/ (+ y x) (- x y))
  (/ (+ x y) (- (sqrt x) (sqrt y)))
  (/ (+ y x) (- x y))
  (/ (- x y) (+ (pow x 3) (pow y 3)))
  (/ 1 (+ y x))
  (* (+ (* y (+ x y)) (* x x)) (+ x y))
  (* (+ y x) (+ y x))
  -1
  1
  1
1.116 * * * [progress]: adding candidates to table
1.163 * * [progress]: iteration 2 / 4
1.163 * * * [progress]: picking best candidate
1.168 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ x (+ x y)) (/ y (+ y x))))>
1.168 * * * [progress]: localizing error
1.175 * * * [progress]: generating rewritten candidates
1.175 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
1.200 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
1.205 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
1.214 * * * [progress]: generating series expansions
1.214 * * * * [progress]: [ 1 / 3 ] generating series at (2)
1.214 * [approximate]: Taking taylor expansion of (- (/ x (+ x y)) (/ y (+ x y))) in (x y) around 0
1.214 * [taylor]: Taking taylor expansion of (- (/ x (+ x y)) (/ y (+ x y))) in y
1.214 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
1.214 * [taylor]: Taking taylor expansion of x in y
1.214 * [taylor]: Taking taylor expansion of (+ x y) in y
1.214 * [taylor]: Taking taylor expansion of x in y
1.214 * [taylor]: Taking taylor expansion of y in y
1.214 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in y
1.214 * [taylor]: Taking taylor expansion of y in y
1.214 * [taylor]: Taking taylor expansion of (+ x y) in y
1.214 * [taylor]: Taking taylor expansion of x in y
1.214 * [taylor]: Taking taylor expansion of y in y
1.215 * [taylor]: Taking taylor expansion of (- (/ x (+ x y)) (/ y (+ x y))) in x
1.215 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
1.215 * [taylor]: Taking taylor expansion of x in x
1.215 * [taylor]: Taking taylor expansion of (+ x y) in x
1.215 * [taylor]: Taking taylor expansion of x in x
1.215 * [taylor]: Taking taylor expansion of y in x
1.215 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in x
1.215 * [taylor]: Taking taylor expansion of y in x
1.215 * [taylor]: Taking taylor expansion of (+ x y) in x
1.215 * [taylor]: Taking taylor expansion of x in x
1.215 * [taylor]: Taking taylor expansion of y in x
1.215 * [taylor]: Taking taylor expansion of (- (/ x (+ x y)) (/ y (+ x y))) in x
1.215 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
1.215 * [taylor]: Taking taylor expansion of x in x
1.215 * [taylor]: Taking taylor expansion of (+ x y) in x
1.215 * [taylor]: Taking taylor expansion of x in x
1.215 * [taylor]: Taking taylor expansion of y in x
1.215 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in x
1.215 * [taylor]: Taking taylor expansion of y in x
1.215 * [taylor]: Taking taylor expansion of (+ x y) in x
1.215 * [taylor]: Taking taylor expansion of x in x
1.215 * [taylor]: Taking taylor expansion of y in x
1.215 * [taylor]: Taking taylor expansion of (neg 1) in y
1.215 * [taylor]: Taking taylor expansion of 1 in y
1.216 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.216 * [taylor]: Taking taylor expansion of 2 in y
1.216 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.216 * [taylor]: Taking taylor expansion of y in y
1.216 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 2)))) in y
1.216 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.216 * [taylor]: Taking taylor expansion of 2 in y
1.216 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.216 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.216 * [taylor]: Taking taylor expansion of y in y
1.217 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.217 * [taylor]: Taking taylor expansion of 2 in y
1.217 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.217 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.217 * [taylor]: Taking taylor expansion of y in y
1.218 * [approximate]: Taking taylor expansion of (- (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) (/ 1 (* (+ (/ 1 x) (/ 1 y)) y))) in (x y) around 0
1.218 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) (/ 1 (* (+ (/ 1 x) (/ 1 y)) y))) in y
1.218 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in y
1.218 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in y
1.218 * [taylor]: Taking taylor expansion of x in y
1.218 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1.218 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.218 * [taylor]: Taking taylor expansion of x in y
1.218 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.218 * [taylor]: Taking taylor expansion of y in y
1.218 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (/ 1 y)) y)) in y
1.218 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) y) in y
1.218 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1.218 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.218 * [taylor]: Taking taylor expansion of x in y
1.218 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.218 * [taylor]: Taking taylor expansion of y in y
1.218 * [taylor]: Taking taylor expansion of y in y
1.218 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) (/ 1 (* (+ (/ 1 x) (/ 1 y)) y))) in x
1.218 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
1.218 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
1.218 * [taylor]: Taking taylor expansion of x in x
1.219 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.219 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.219 * [taylor]: Taking taylor expansion of x in x
1.219 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.219 * [taylor]: Taking taylor expansion of y in x
1.219 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (/ 1 y)) y)) in x
1.219 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) y) in x
1.219 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.219 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.219 * [taylor]: Taking taylor expansion of x in x
1.219 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.219 * [taylor]: Taking taylor expansion of y in x
1.219 * [taylor]: Taking taylor expansion of y in x
1.219 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) (/ 1 (* (+ (/ 1 x) (/ 1 y)) y))) in x
1.219 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
1.219 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
1.219 * [taylor]: Taking taylor expansion of x in x
1.219 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.219 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.219 * [taylor]: Taking taylor expansion of x in x
1.219 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.219 * [taylor]: Taking taylor expansion of y in x
1.219 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (/ 1 y)) y)) in x
1.219 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) y) in x
1.219 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.219 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.219 * [taylor]: Taking taylor expansion of x in x
1.219 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.219 * [taylor]: Taking taylor expansion of y in x
1.219 * [taylor]: Taking taylor expansion of y in x
1.220 * [taylor]: Taking taylor expansion of 1 in y
1.220 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
1.220 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.220 * [taylor]: Taking taylor expansion of 2 in y
1.220 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.220 * [taylor]: Taking taylor expansion of y in y
1.221 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.221 * [taylor]: Taking taylor expansion of 2 in y
1.221 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.221 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.221 * [taylor]: Taking taylor expansion of y in y
1.222 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
1.222 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.222 * [taylor]: Taking taylor expansion of 2 in y
1.222 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.222 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.222 * [taylor]: Taking taylor expansion of y in y
1.223 * [approximate]: Taking taylor expansion of (- (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) (/ 1 (* (+ (/ 1 x) (/ 1 y)) y))) in (x y) around 0
1.223 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) (/ 1 (* (+ (/ 1 x) (/ 1 y)) y))) in y
1.223 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in y
1.223 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in y
1.223 * [taylor]: Taking taylor expansion of x in y
1.223 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1.223 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.223 * [taylor]: Taking taylor expansion of x in y
1.223 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.223 * [taylor]: Taking taylor expansion of y in y
1.223 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (/ 1 y)) y)) in y
1.223 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) y) in y
1.223 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1.223 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.223 * [taylor]: Taking taylor expansion of x in y
1.223 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.223 * [taylor]: Taking taylor expansion of y in y
1.223 * [taylor]: Taking taylor expansion of y in y
1.223 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) (/ 1 (* (+ (/ 1 x) (/ 1 y)) y))) in x
1.223 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
1.223 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
1.223 * [taylor]: Taking taylor expansion of x in x
1.223 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.224 * [taylor]: Taking taylor expansion of x in x
1.224 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.224 * [taylor]: Taking taylor expansion of y in x
1.224 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (/ 1 y)) y)) in x
1.224 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) y) in x
1.224 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.224 * [taylor]: Taking taylor expansion of x in x
1.224 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.224 * [taylor]: Taking taylor expansion of y in x
1.224 * [taylor]: Taking taylor expansion of y in x
1.224 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) (/ 1 (* (+ (/ 1 x) (/ 1 y)) y))) in x
1.224 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
1.224 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
1.224 * [taylor]: Taking taylor expansion of x in x
1.224 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.224 * [taylor]: Taking taylor expansion of x in x
1.224 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.224 * [taylor]: Taking taylor expansion of y in x
1.224 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (/ 1 y)) y)) in x
1.224 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) y) in x
1.224 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.224 * [taylor]: Taking taylor expansion of x in x
1.224 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.224 * [taylor]: Taking taylor expansion of y in x
1.224 * [taylor]: Taking taylor expansion of y in x
1.225 * [taylor]: Taking taylor expansion of 1 in y
1.225 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 y))) in y
1.225 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
1.225 * [taylor]: Taking taylor expansion of 2 in y
1.225 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.225 * [taylor]: Taking taylor expansion of y in y
1.226 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
1.226 * [taylor]: Taking taylor expansion of 2 in y
1.226 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.226 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.226 * [taylor]: Taking taylor expansion of y in y
1.227 * [taylor]: Taking taylor expansion of (neg (* 2 (/ 1 (pow y 3)))) in y
1.227 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
1.227 * [taylor]: Taking taylor expansion of 2 in y
1.227 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.227 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.227 * [taylor]: Taking taylor expansion of y in y
1.228 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
1.228 * [approximate]: Taking taylor expansion of (/ x (+ x y)) in (x y) around 0
1.228 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
1.228 * [taylor]: Taking taylor expansion of x in y
1.228 * [taylor]: Taking taylor expansion of (+ x y) in y
1.228 * [taylor]: Taking taylor expansion of x in y
1.228 * [taylor]: Taking taylor expansion of y in y
1.228 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
1.228 * [taylor]: Taking taylor expansion of x in x
1.228 * [taylor]: Taking taylor expansion of (+ x y) in x
1.228 * [taylor]: Taking taylor expansion of x in x
1.228 * [taylor]: Taking taylor expansion of y in x
1.228 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
1.228 * [taylor]: Taking taylor expansion of x in x
1.228 * [taylor]: Taking taylor expansion of (+ x y) in x
1.228 * [taylor]: Taking taylor expansion of x in x
1.228 * [taylor]: Taking taylor expansion of y in x
1.228 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.228 * [taylor]: Taking taylor expansion of y in y
1.228 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
1.228 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.228 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.228 * [taylor]: Taking taylor expansion of y in y
1.229 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.229 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.229 * [taylor]: Taking taylor expansion of y in y
1.229 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
1.229 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in y
1.230 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in y
1.230 * [taylor]: Taking taylor expansion of x in y
1.230 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1.230 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.230 * [taylor]: Taking taylor expansion of x in y
1.230 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.230 * [taylor]: Taking taylor expansion of y in y
1.230 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
1.230 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
1.230 * [taylor]: Taking taylor expansion of x in x
1.230 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.230 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.230 * [taylor]: Taking taylor expansion of x in x
1.230 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.230 * [taylor]: Taking taylor expansion of y in x
1.230 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
1.230 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
1.230 * [taylor]: Taking taylor expansion of x in x
1.230 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.230 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.230 * [taylor]: Taking taylor expansion of x in x
1.230 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.230 * [taylor]: Taking taylor expansion of y in x
1.230 * [taylor]: Taking taylor expansion of 1 in y
1.231 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
1.231 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.231 * [taylor]: Taking taylor expansion of y in y
1.231 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.231 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.231 * [taylor]: Taking taylor expansion of y in y
1.232 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
1.232 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in y
1.232 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in y
1.232 * [taylor]: Taking taylor expansion of x in y
1.232 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1.232 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.232 * [taylor]: Taking taylor expansion of x in y
1.232 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.232 * [taylor]: Taking taylor expansion of y in y
1.232 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
1.232 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
1.232 * [taylor]: Taking taylor expansion of x in x
1.232 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.232 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.232 * [taylor]: Taking taylor expansion of x in x
1.232 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.232 * [taylor]: Taking taylor expansion of y in x
1.232 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
1.232 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
1.232 * [taylor]: Taking taylor expansion of x in x
1.232 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.232 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.232 * [taylor]: Taking taylor expansion of x in x
1.232 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.232 * [taylor]: Taking taylor expansion of y in x
1.232 * [taylor]: Taking taylor expansion of 1 in y
1.233 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
1.233 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.233 * [taylor]: Taking taylor expansion of y in y
1.233 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.233 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.233 * [taylor]: Taking taylor expansion of y in y
1.234 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
1.234 * [approximate]: Taking taylor expansion of (/ y (+ x y)) in (y x) around 0
1.234 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in x
1.234 * [taylor]: Taking taylor expansion of y in x
1.234 * [taylor]: Taking taylor expansion of (+ x y) in x
1.234 * [taylor]: Taking taylor expansion of x in x
1.234 * [taylor]: Taking taylor expansion of y in x
1.234 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in y
1.234 * [taylor]: Taking taylor expansion of y in y
1.234 * [taylor]: Taking taylor expansion of (+ x y) in y
1.234 * [taylor]: Taking taylor expansion of x in y
1.234 * [taylor]: Taking taylor expansion of y in y
1.234 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in y
1.234 * [taylor]: Taking taylor expansion of y in y
1.234 * [taylor]: Taking taylor expansion of (+ x y) in y
1.234 * [taylor]: Taking taylor expansion of x in y
1.234 * [taylor]: Taking taylor expansion of y in y
1.234 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.234 * [taylor]: Taking taylor expansion of x in x
1.234 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow x 2))) in x
1.234 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.234 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.234 * [taylor]: Taking taylor expansion of x in x
1.235 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
1.235 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.235 * [taylor]: Taking taylor expansion of x in x
1.235 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (/ 1 y)) y)) in (y x) around 0
1.235 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (/ 1 y)) y)) in x
1.236 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) y) in x
1.236 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.236 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.236 * [taylor]: Taking taylor expansion of x in x
1.236 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.236 * [taylor]: Taking taylor expansion of y in x
1.236 * [taylor]: Taking taylor expansion of y in x
1.236 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (/ 1 y)) y)) in y
1.236 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) y) in y
1.236 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1.236 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.236 * [taylor]: Taking taylor expansion of x in y
1.236 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.236 * [taylor]: Taking taylor expansion of y in y
1.236 * [taylor]: Taking taylor expansion of y in y
1.236 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (/ 1 y)) y)) in y
1.236 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) y) in y
1.236 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1.236 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.236 * [taylor]: Taking taylor expansion of x in y
1.236 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.236 * [taylor]: Taking taylor expansion of y in y
1.236 * [taylor]: Taking taylor expansion of y in y
1.236 * [taylor]: Taking taylor expansion of 1 in x
1.237 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
1.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.237 * [taylor]: Taking taylor expansion of x in x
1.237 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.237 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.237 * [taylor]: Taking taylor expansion of x in x
1.238 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (/ 1 y)) y)) in (y x) around 0
1.238 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (/ 1 y)) y)) in x
1.238 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) y) in x
1.238 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.238 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.238 * [taylor]: Taking taylor expansion of x in x
1.238 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.238 * [taylor]: Taking taylor expansion of y in x
1.238 * [taylor]: Taking taylor expansion of y in x
1.238 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (/ 1 y)) y)) in y
1.238 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) y) in y
1.238 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1.238 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.238 * [taylor]: Taking taylor expansion of x in y
1.238 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.238 * [taylor]: Taking taylor expansion of y in y
1.238 * [taylor]: Taking taylor expansion of y in y
1.238 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (/ 1 y)) y)) in y
1.238 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) y) in y
1.238 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1.238 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.238 * [taylor]: Taking taylor expansion of x in y
1.238 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.238 * [taylor]: Taking taylor expansion of y in y
1.238 * [taylor]: Taking taylor expansion of y in y
1.238 * [taylor]: Taking taylor expansion of 1 in x
1.239 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
1.239 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.239 * [taylor]: Taking taylor expansion of x in x
1.239 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.239 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.239 * [taylor]: Taking taylor expansion of x in x
1.239 * * * [progress]: simplifying candidates
1.241 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (exp (/ x (+ x y))) (exp (/ y (+ y x))))
  (log (- (/ x (+ x y)) (/ y (+ y x))))
  (exp (- (/ x (+ x y)) (/ y (+ y x))))
  (* (cbrt (- (/ x (+ x y)) (/ y (+ y x)))) (cbrt (- (/ x (+ x y)) (/ y (+ y x)))))
  (cbrt (- (/ x (+ x y)) (/ y (+ y x))))
  (* (* (- (/ x (+ x y)) (/ y (+ y x))) (- (/ x (+ x y)) (/ y (+ y x)))) (- (/ x (+ x y)) (/ y (+ y x))))
  (sqrt (- (/ x (+ x y)) (/ y (+ y x))))
  (sqrt (- (/ x (+ x y)) (/ y (+ y x))))
  (- (* x (+ y x)) (* (+ x y) y))
  (* (+ x y) (+ y x))
  (- (pow (/ x (+ x y)) 3) (pow (/ y (+ y x)) 3))
  (+ (* (/ x (+ x y)) (/ x (+ x y))) (+ (* (/ y (+ y x)) (/ y (+ y x))) (* (/ x (+ x y)) (/ y (+ y x)))))
  (neg (/ y (+ y x)))
  (- (* (/ x (+ x y)) (/ x (+ x y))) (* (/ y (+ y x)) (/ y (+ y x))))
  (+ (/ x (+ x y)) (/ y (+ y x)))
  (+ (sqrt (/ x (+ x y))) (sqrt (/ y (+ y x))))
  (- (sqrt (/ x (+ x y))) (sqrt (/ y (+ y x))))
  (+ (sqrt (/ x (+ x y))) (/ (sqrt y) (sqrt (+ y x))))
  (- (sqrt (/ x (+ x y))) (/ (sqrt y) (sqrt (+ y x))))
  (+ (/ (sqrt x) (sqrt (+ x y))) (sqrt (/ y (+ y x))))
  (- (/ (sqrt x) (sqrt (+ x y))) (sqrt (/ y (+ y x))))
  (+ (/ (sqrt x) (sqrt (+ x y))) (/ (sqrt y) (sqrt (+ y x))))
  (- (/ (sqrt x) (sqrt (+ x y))) (/ (sqrt y) (sqrt (+ y x))))
  (- (/ x (+ x y)) (/ y (+ y x)))
  (- (/ x (+ x y)) (/ y (+ y x)))
  (- (/ x (+ x y)) (/ y (+ y x)))
  (- (/ x (+ x y)) (/ y (+ y x)))
  (- (/ x (+ x y)) (/ y (+ y x)))
  (neg (/ y (+ y x)))
  (- (log x) (log (+ x y)))
  (log (/ x (+ x y)))
  (exp (/ x (+ x y)))
  (/ (* (* x x) x) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y))))
  (cbrt (/ x (+ x y)))
  (* (* (/ x (+ x y)) (/ x (+ x y))) (/ x (+ x y)))
  (sqrt (/ x (+ x y)))
  (sqrt (/ x (+ x y)))
  (neg x)
  (neg (+ x y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt x) (cbrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y)))
  (/ (cbrt x) (sqrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (+ x y))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (+ x y))
  (/ (sqrt x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt x) (cbrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (+ x y))
  (/ (sqrt x) 1)
  (/ (sqrt x) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ x (sqrt (+ x y)))
  (/ 1 1)
  (/ x (+ x y))
  (/ 1 1)
  (/ x (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) x)
  (/ x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (sqrt (+ x y)))
  (/ x 1)
  (/ x 1)
  (/ (+ x y) (cbrt x))
  (/ (+ x y) (sqrt x))
  (/ (+ x y) x)
  (/ x (+ (pow x 3) (pow y 3)))
  (/ x (- (* x x) (* y y)))
  (- (log y) (log (+ y x)))
  (log (/ y (+ y x)))
  (exp (/ y (+ y x)))
  (/ (* (* y y) y) (* (* (+ y x) (+ y x)) (+ y x)))
  (* (cbrt (/ y (+ y x))) (cbrt (/ y (+ y x))))
  (cbrt (/ y (+ y x)))
  (* (* (/ y (+ y x)) (/ y (+ y x))) (/ y (+ y x)))
  (sqrt (/ y (+ y x)))
  (sqrt (/ y (+ y x)))
  (neg y)
  (neg (+ y x))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ (cbrt y) (cbrt (+ y x)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (+ y x)))
  (/ (cbrt y) (sqrt (+ y x)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (+ y x))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (+ y x))
  (/ (sqrt y) (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ (sqrt y) (cbrt (+ y x)))
  (/ (sqrt y) (sqrt (+ y x)))
  (/ (sqrt y) (sqrt (+ y x)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (+ y x))
  (/ (sqrt y) 1)
  (/ (sqrt y) (+ y x))
  (/ 1 (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ y (cbrt (+ y x)))
  (/ 1 (sqrt (+ y x)))
  (/ y (sqrt (+ y x)))
  (/ 1 1)
  (/ y (+ y x))
  (/ 1 1)
  (/ y (+ y x))
  (/ 1 (+ y x))
  (/ (+ y x) y)
  (/ y (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ y (sqrt (+ y x)))
  (/ y 1)
  (/ y 1)
  (/ (+ y x) (cbrt y))
  (/ (+ y x) (sqrt y))
  (/ (+ y x) y)
  (/ y (+ (pow y 3) (pow x 3)))
  (/ y (- (* y y) (* x x)))
  (neg 1)
  1
  1
  0
  0
  0
  0
  0
  0
1.244 * * [simplify]: iteration  0 :  139  enodes  (cost  1066 )
1.263 * * [simplify]: iteration  1 :  295  enodes  (cost  1006 )
1.307 * * [simplify]: iteration  2 :  632  enodes  (cost  959 )
1.404 * * [simplify]: iteration  3 :  1507  enodes  (cost  959 )
1.710 * * [simplify]: iteration  4 :  4124  enodes  (cost  955 )
2.272 * * [simplify]: iteration  done :  5000  enodes  (cost  954 )
2.273 * [simplify]: Simplified to:
   (exp (- (/ x (+ x y)) (/ y (+ y x))))
  (log (- (/ x (+ x y)) (/ y (+ y x))))
  (exp (- (/ x (+ x y)) (/ y (+ y x))))
  (* (cbrt (- (/ x (+ x y)) (/ y (+ y x)))) (cbrt (- (/ x (+ x y)) (/ y (+ y x)))))
  (cbrt (- (/ x (+ x y)) (/ y (+ y x))))
  (pow (- (/ x (+ x y)) (/ y (+ y x))) 3)
  (sqrt (- (/ x (+ x y)) (/ y (+ y x))))
  (sqrt (- (/ x (+ x y)) (/ y (+ y x))))
  (- (* x x) (* y y))
  (* (+ x y) (+ x y))
  (- (pow (/ x (+ x y)) 3) (pow (/ y (+ y x)) 3))
  (+ (* y (/ y (* (+ y x) (+ y x)))) (* (/ (/ x (+ x y)) (+ x y)) (+ x y)))
  (/ (neg y) (+ x y))
  (- (* (/ x (+ x y)) (/ x (+ x y))) (* (/ y (+ y x)) (/ y (+ y x))))
  (+ (/ x (+ x y)) (/ y (+ y x)))
  (+ (sqrt (/ x (+ x y))) (sqrt (/ y (+ y x))))
  (- (sqrt (/ x (+ x y))) (sqrt (/ y (+ y x))))
  (+ (sqrt (/ x (+ x y))) (/ (sqrt y) (sqrt (+ y x))))
  (- (sqrt (/ x (+ x y))) (/ (sqrt y) (sqrt (+ y x))))
  (+ (/ (sqrt x) (sqrt (+ x y))) (sqrt (/ y (+ y x))))
  (- (/ (sqrt x) (sqrt (+ x y))) (sqrt (/ y (+ y x))))
  (+ (/ (sqrt x) (sqrt (+ x y))) (/ (sqrt y) (sqrt (+ y x))))
  (- (/ (sqrt x) (sqrt (+ x y))) (/ (sqrt y) (sqrt (+ y x))))
  (- (/ x (+ x y)) (/ y (+ y x)))
  (- (/ x (+ x y)) (/ y (+ y x)))
  (- (/ x (+ x y)) (/ y (+ y x)))
  (- (/ x (+ x y)) (/ y (+ y x)))
  (- (/ x (+ x y)) (/ y (+ y x)))
  (/ (neg y) (+ x y))
  (log (/ x (+ x y)))
  (log (/ x (+ x y)))
  (exp (/ x (+ x y)))
  (pow (/ x (+ x y)) 3)
  (* (cbrt (/ x (+ x y))) (cbrt (/ x (+ x y))))
  (cbrt (/ x (+ x y)))
  (pow (/ x (+ x y)) 3)
  (sqrt (/ x (+ x y)))
  (sqrt (/ x (+ x y)))
  (neg x)
  (neg (+ x y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt x) (cbrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y)))
  (/ (cbrt x) (sqrt (+ x y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (/ (sqrt x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt x) (cbrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  (/ (/ 1 (cbrt (+ x y))) (cbrt (+ x y)))
  (/ x (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ x (sqrt (+ x y)))
  1
  (/ x (+ x y))
  1
  (/ x (+ x y))
  (/ 1 (+ y x))
  (/ (+ x y) x)
  (/ (/ x (cbrt (+ x y))) (cbrt (+ x y)))
  (/ x (sqrt (+ x y)))
  x
  x
  (/ (+ x y) (cbrt x))
  (/ (+ x y) (sqrt x))
  (/ (+ x y) x)
  (/ x (+ (pow x 3) (pow y 3)))
  (/ x (- (* x x) (* y y)))
  (log (/ y (+ y x)))
  (log (/ y (+ y x)))
  (exp (/ y (+ y x)))
  (pow (/ y (+ y x)) 3)
  (* (cbrt (/ y (+ y x))) (cbrt (/ y (+ y x))))
  (cbrt (/ y (+ y x)))
  (pow (/ y (+ y x)) 3)
  (sqrt (/ y (+ y x)))
  (sqrt (/ y (+ y x)))
  (neg y)
  (neg (+ x y))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ (cbrt y) (cbrt (+ y x)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (+ y x)))
  (/ (cbrt y) (sqrt (+ y x)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ y x))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ y x))
  (/ (sqrt y) (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ (sqrt y) (cbrt (+ y x)))
  (/ (sqrt y) (sqrt (+ y x)))
  (/ (sqrt y) (sqrt (+ y x)))
  (sqrt y)
  (/ (sqrt y) (+ x y))
  (sqrt y)
  (/ (sqrt y) (+ x y))
  (/ 1 (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ y (cbrt (+ y x)))
  (/ 1 (sqrt (+ y x)))
  (/ y (sqrt (+ y x)))
  1
  (/ y (+ x y))
  1
  (/ y (+ x y))
  (/ 1 (+ y x))
  (/ (+ y x) y)
  (/ (/ y (cbrt (+ y x))) (cbrt (+ x y)))
  (/ y (sqrt (+ y x)))
  y
  y
  (/ (+ y x) (cbrt y))
  (/ (+ x y) (sqrt y))
  (/ (+ y x) y)
  (/ y (+ (pow y 3) (pow x 3)))
  (/ y (- (* y y) (* x x)))
  -1
  1
  1
  0
  0
  0
  0
  0
  0
2.273 * * * [progress]: adding candidates to table
2.347 * * [progress]: iteration 3 / 4
2.347 * * * [progress]: picking best candidate
2.349 * * * * [pick]: Picked  #<alt (λ (x y) (- 0 (/ y (+ y x))))>
2.350 * * * [progress]: localizing error
2.354 * * * [progress]: generating rewritten candidates
2.354 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
2.361 * * * [progress]: generating series expansions
2.361 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
2.361 * [approximate]: Taking taylor expansion of (/ y (+ x y)) in (y x) around 0
2.361 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in x
2.361 * [taylor]: Taking taylor expansion of y in x
2.361 * [taylor]: Taking taylor expansion of (+ x y) in x
2.361 * [taylor]: Taking taylor expansion of x in x
2.361 * [taylor]: Taking taylor expansion of y in x
2.362 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in y
2.362 * [taylor]: Taking taylor expansion of y in y
2.362 * [taylor]: Taking taylor expansion of (+ x y) in y
2.362 * [taylor]: Taking taylor expansion of x in y
2.362 * [taylor]: Taking taylor expansion of y in y
2.362 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in y
2.362 * [taylor]: Taking taylor expansion of y in y
2.362 * [taylor]: Taking taylor expansion of (+ x y) in y
2.362 * [taylor]: Taking taylor expansion of x in y
2.362 * [taylor]: Taking taylor expansion of y in y
2.362 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.362 * [taylor]: Taking taylor expansion of x in x
2.362 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow x 2))) in x
2.362 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.362 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.362 * [taylor]: Taking taylor expansion of x in x
2.362 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
2.362 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.362 * [taylor]: Taking taylor expansion of x in x
2.363 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (/ 1 y)) y)) in (y x) around 0
2.363 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (/ 1 y)) y)) in x
2.363 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) y) in x
2.363 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.363 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.363 * [taylor]: Taking taylor expansion of x in x
2.363 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.363 * [taylor]: Taking taylor expansion of y in x
2.363 * [taylor]: Taking taylor expansion of y in x
2.363 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (/ 1 y)) y)) in y
2.363 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) y) in y
2.363 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.363 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.363 * [taylor]: Taking taylor expansion of x in y
2.363 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.363 * [taylor]: Taking taylor expansion of y in y
2.363 * [taylor]: Taking taylor expansion of y in y
2.364 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (/ 1 y)) y)) in y
2.364 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) y) in y
2.364 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.364 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.364 * [taylor]: Taking taylor expansion of x in y
2.364 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.364 * [taylor]: Taking taylor expansion of y in y
2.364 * [taylor]: Taking taylor expansion of y in y
2.364 * [taylor]: Taking taylor expansion of 1 in x
2.364 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
2.364 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.364 * [taylor]: Taking taylor expansion of x in x
2.365 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.365 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.365 * [taylor]: Taking taylor expansion of x in x
2.365 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (/ 1 y)) y)) in (y x) around 0
2.365 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (/ 1 y)) y)) in x
2.365 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) y) in x
2.365 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.365 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.365 * [taylor]: Taking taylor expansion of x in x
2.365 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.365 * [taylor]: Taking taylor expansion of y in x
2.365 * [taylor]: Taking taylor expansion of y in x
2.365 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (/ 1 y)) y)) in y
2.365 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) y) in y
2.365 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.365 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.365 * [taylor]: Taking taylor expansion of x in y
2.365 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.365 * [taylor]: Taking taylor expansion of y in y
2.366 * [taylor]: Taking taylor expansion of y in y
2.366 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 x) (/ 1 y)) y)) in y
2.366 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) y) in y
2.366 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.366 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.366 * [taylor]: Taking taylor expansion of x in y
2.366 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.366 * [taylor]: Taking taylor expansion of y in y
2.366 * [taylor]: Taking taylor expansion of y in y
2.366 * [taylor]: Taking taylor expansion of 1 in x
2.366 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
2.366 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.366 * [taylor]: Taking taylor expansion of x in x
2.367 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.367 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.367 * [taylor]: Taking taylor expansion of x in x
2.367 * * * [progress]: simplifying candidates
2.368 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (log y) (log (+ y x)))
  (log (/ y (+ y x)))
  (exp (/ y (+ y x)))
  (/ (* (* y y) y) (* (* (+ y x) (+ y x)) (+ y x)))
  (* (cbrt (/ y (+ y x))) (cbrt (/ y (+ y x))))
  (cbrt (/ y (+ y x)))
  (* (* (/ y (+ y x)) (/ y (+ y x))) (/ y (+ y x)))
  (sqrt (/ y (+ y x)))
  (sqrt (/ y (+ y x)))
  (neg y)
  (neg (+ y x))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ (cbrt y) (cbrt (+ y x)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (+ y x)))
  (/ (cbrt y) (sqrt (+ y x)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (+ y x))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (+ y x))
  (/ (sqrt y) (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ (sqrt y) (cbrt (+ y x)))
  (/ (sqrt y) (sqrt (+ y x)))
  (/ (sqrt y) (sqrt (+ y x)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (+ y x))
  (/ (sqrt y) 1)
  (/ (sqrt y) (+ y x))
  (/ 1 (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ y (cbrt (+ y x)))
  (/ 1 (sqrt (+ y x)))
  (/ y (sqrt (+ y x)))
  (/ 1 1)
  (/ y (+ y x))
  (/ 1 1)
  (/ y (+ y x))
  (/ 1 (+ y x))
  (/ (+ y x) y)
  (/ y (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ y (sqrt (+ y x)))
  (/ y 1)
  (/ y 1)
  (/ (+ y x) (cbrt y))
  (/ (+ y x) (sqrt y))
  (/ (+ y x) y)
  (/ y (+ (pow y 3) (pow x 3)))
  (/ y (- (* y y) (* x x)))
  0
  0
  0
2.370 * * [simplify]: iteration  0 :  59  enodes  (cost  324 )
2.377 * * [simplify]: iteration  1 :  125  enodes  (cost  308 )
2.394 * * [simplify]: iteration  2 :  268  enodes  (cost  289 )
2.437 * * [simplify]: iteration  3 :  586  enodes  (cost  287 )
2.540 * * [simplify]: iteration  4 :  1470  enodes  (cost  287 )
2.885 * * [simplify]: iteration  5 :  4305  enodes  (cost  287 )
3.629 * * [simplify]: iteration  done :  5001  enodes  (cost  287 )
3.630 * [simplify]: Simplified to:
   (log (/ y (+ y x)))
  (log (/ y (+ y x)))
  (exp (/ y (+ y x)))
  (pow (/ y (+ y x)) 3)
  (* (cbrt (/ y (+ y x))) (cbrt (/ y (+ y x))))
  (cbrt (/ y (+ y x)))
  (pow (/ y (+ y x)) 3)
  (sqrt (/ y (+ y x)))
  (sqrt (/ y (+ y x)))
  (neg y)
  (neg (+ y x))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ (cbrt y) (cbrt (+ y x)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (+ y x)))
  (/ (cbrt y) (sqrt (+ y x)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ y x))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ y x))
  (/ (sqrt y) (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ (sqrt y) (cbrt (+ y x)))
  (/ (sqrt y) (sqrt (+ y x)))
  (/ (sqrt y) (sqrt (+ y x)))
  (sqrt y)
  (/ (sqrt y) (+ y x))
  (sqrt y)
  (/ (sqrt y) (+ y x))
  (/ 1 (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ y (cbrt (+ x y)))
  (/ 1 (sqrt (+ y x)))
  (/ y (sqrt (+ y x)))
  1
  (/ y (+ x y))
  1
  (/ y (+ x y))
  (/ 1 (+ y x))
  (/ (+ x y) y)
  (/ (/ y (cbrt (+ y x))) (cbrt (+ x y)))
  (/ y (sqrt (+ y x)))
  y
  y
  (/ (+ y x) (cbrt y))
  (/ (+ y x) (sqrt y))
  (/ (+ x y) y)
  (/ y (+ (pow y 3) (pow x 3)))
  (/ y (- (* y y) (* x x)))
  0
  0
  0
3.630 * * * [progress]: adding candidates to table
3.659 * [progress]: [Phase 3 of 3] Extracting.
3.659 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- (/ x (+ x y)) (/ y (+ y x))))> #<alt (λ (x y) (- 0 (/ y (+ y x))))>)
3.659 * * * [regime-changes]: Trying 2 branch expressions: (y x)
3.659 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- (/ x (+ x y)) (/ y (+ y x))))> #<alt (λ (x y) (- 0 (/ y (+ y x))))>)
3.690 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- (/ x (+ x y)) (/ y (+ y x))))> #<alt (λ (x y) (- 0 (/ y (+ y x))))>)
3.723 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
3.723 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (/ x (+ x y)) (/ y (+ y x)))
3.724 * * [simplify]: iteration  0 :  7  enodes  (cost  11 )
3.724 * * [simplify]: iteration  done :  7  enodes  (cost  11 )
3.724 * [simplify]: Simplified to:
   (- (/ x (+ x y)) (/ y (+ y x)))
4.376 * [regime-testing]: End program error score: 0.021273899862663124
4.439 * [regime-testing]: Target error score: 0.021273899862663124