15.395 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.012 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) (+ x y))
0.015 * * [simplify]: iteration  0 :  11  enodes  (cost  3 )
0.016 * * [simplify]: iteration  1 :  14  enodes  (cost  3 )
0.017 * * [simplify]: iteration  2 :  16  enodes  (cost  3 )
0.018 * * [simplify]: iteration  3 :  16  enodes  (cost  3 )
0.019 * [simplify]: Simplified to:
   (/ (- x y) (+ x y))
0.019 * * [progress]: iteration 1 / 4
0.019 * * * [progress]: picking best candidate
0.020 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (+ x y)))>
0.020 * * * [progress]: localizing error
0.025 * * * [progress]: generating rewritten candidates
0.025 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.028 * * * [progress]: generating series expansions
0.028 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.029 * [approximate]: Taking taylor expansion of (/ (- x y) (+ x y)) in (x y) around 0
0.029 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in y
0.029 * [taylor]: Taking taylor expansion of (- x y) in y
0.029 * [taylor]: Taking taylor expansion of x in y
0.029 * [taylor]: Taking taylor expansion of y in y
0.029 * [taylor]: Taking taylor expansion of (+ x y) in y
0.029 * [taylor]: Taking taylor expansion of x in y
0.029 * [taylor]: Taking taylor expansion of y in y
0.029 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.029 * [taylor]: Taking taylor expansion of (- x y) in x
0.029 * [taylor]: Taking taylor expansion of x in x
0.029 * [taylor]: Taking taylor expansion of y in x
0.029 * [taylor]: Taking taylor expansion of (+ x y) in x
0.029 * [taylor]: Taking taylor expansion of x in x
0.029 * [taylor]: Taking taylor expansion of y in x
0.029 * [taylor]: Taking taylor expansion of (/ (- x y) (+ x y)) in x
0.029 * [taylor]: Taking taylor expansion of (- x y) in x
0.029 * [taylor]: Taking taylor expansion of x in x
0.029 * [taylor]: Taking taylor expansion of y in x
0.029 * [taylor]: Taking taylor expansion of (+ x y) in x
0.030 * [taylor]: Taking taylor expansion of x in x
0.030 * [taylor]: Taking taylor expansion of y in x
0.030 * [taylor]: Taking taylor expansion of -1 in y
0.031 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.031 * [taylor]: Taking taylor expansion of 2 in y
0.031 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.031 * [taylor]: Taking taylor expansion of y in y
0.032 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.032 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.033 * [taylor]: Taking taylor expansion of 2 in y
0.033 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.033 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.033 * [taylor]: Taking taylor expansion of y in y
0.037 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.037 * [taylor]: Taking taylor expansion of 2 in y
0.037 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.037 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.037 * [taylor]: Taking taylor expansion of y in y
0.043 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.043 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.043 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.043 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.043 * [taylor]: Taking taylor expansion of x in y
0.043 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.043 * [taylor]: Taking taylor expansion of y in y
0.043 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.043 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.043 * [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
0.045 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 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 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
0.046 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.046 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.046 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.046 * [taylor]: Taking taylor expansion of y in x
0.046 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.046 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.046 * [taylor]: Taking taylor expansion of y in x
0.046 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.047 * [taylor]: Taking taylor expansion of 1 in y
0.049 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.049 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.049 * [taylor]: Taking taylor expansion of 2 in y
0.049 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.049 * [taylor]: Taking taylor expansion of y in y
0.056 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.056 * [taylor]: Taking taylor expansion of 2 in y
0.056 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.056 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.056 * [taylor]: Taking taylor expansion of y in y
0.062 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.063 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.063 * [taylor]: Taking taylor expansion of 2 in y
0.063 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.063 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.063 * [taylor]: Taking taylor expansion of y in y
0.068 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.068 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in y
0.068 * [taylor]: Taking taylor expansion of -1 in y
0.068 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in y
0.068 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.068 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.068 * [taylor]: Taking taylor expansion of y in y
0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.069 * [taylor]: Taking taylor expansion of x in y
0.069 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.069 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.069 * [taylor]: Taking taylor expansion of y in y
0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.069 * [taylor]: Taking taylor expansion of x in y
0.070 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.070 * [taylor]: Taking taylor expansion of -1 in x
0.070 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.070 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.070 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.070 * [taylor]: Taking taylor expansion of y in x
0.070 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.070 * [taylor]: Taking taylor expansion of x in x
0.070 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.070 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.070 * [taylor]: Taking taylor expansion of y in x
0.070 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.070 * [taylor]: Taking taylor expansion of x in x
0.071 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x)))) in x
0.071 * [taylor]: Taking taylor expansion of -1 in x
0.071 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) in x
0.071 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.072 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.072 * [taylor]: Taking taylor expansion of y in x
0.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.072 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.072 * [taylor]: Taking taylor expansion of y in x
0.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.074 * [taylor]: Taking taylor expansion of 1 in y
0.075 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.075 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.075 * [taylor]: Taking taylor expansion of 2 in y
0.075 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.075 * [taylor]: Taking taylor expansion of y in y
0.080 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.080 * [taylor]: Taking taylor expansion of 2 in y
0.080 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.080 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.080 * [taylor]: Taking taylor expansion of y in y
0.087 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.087 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.087 * [taylor]: Taking taylor expansion of 2 in y
0.087 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.087 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.087 * [taylor]: Taking taylor expansion of y in y
0.093 * * * [progress]: simplifying candidates
0.093 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (- x y))
  (- (+ x y))
  (/ x (+ x y))
  (/ y (+ x y))
  (/ 1 (+ 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
0.096 * * [simplify]: iteration  0 :  70  enodes  (cost  32 )
0.098 * * [simplify]: iteration  1 :  154  enodes  (cost  32 )
0.102 * * [simplify]: iteration  2 :  365  enodes  (cost  32 )
0.109 * * [simplify]: iteration  3 :  1204  enodes  (cost  28 )
0.127 * * [simplify]: iteration  4 :  3099  enodes  (cost  28 )
0.177 * * [simplify]: iteration  5 :  5001  enodes  (cost  28 )
0.178 * [simplify]: Simplified to:
   (- y x)
  (- (+ x y))
  (/ x (+ x y))
  (/ y (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (- x y))
  (/ (- x y) (+ (pow x 3) (pow y 3)))
  (/ 1 (+ x y))
  (* (+ (* y (+ y x)) (* x x)) (+ x y))
  (* (+ x y) (+ x y))
  -1
  1
  1
0.178 * * * [progress]: adding candidates to table
0.200 * * [progress]: iteration 2 / 4
0.200 * * * [progress]: picking best candidate
0.201 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ x (+ x y)) (/ y (+ x y))))>
0.201 * * * [progress]: localizing error
0.207 * * * [progress]: generating rewritten candidates
0.207 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.213 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.216 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.220 * * * [progress]: generating series expansions
0.220 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.220 * [approximate]: Taking taylor expansion of (- (/ x (+ x y)) (/ y (+ x y))) in (x y) around 0
0.220 * [taylor]: Taking taylor expansion of (- (/ x (+ x y)) (/ y (+ x y))) in y
0.220 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
0.220 * [taylor]: Taking taylor expansion of x in y
0.220 * [taylor]: Taking taylor expansion of (+ x y) in y
0.220 * [taylor]: Taking taylor expansion of x in y
0.220 * [taylor]: Taking taylor expansion of y in y
0.220 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in y
0.220 * [taylor]: Taking taylor expansion of y in y
0.220 * [taylor]: Taking taylor expansion of (+ x y) in y
0.220 * [taylor]: Taking taylor expansion of x in y
0.220 * [taylor]: Taking taylor expansion of y in y
0.220 * [taylor]: Taking taylor expansion of (- (/ x (+ x y)) (/ y (+ x y))) in x
0.220 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of (+ x y) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of y in x
0.220 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in x
0.220 * [taylor]: Taking taylor expansion of y in x
0.220 * [taylor]: Taking taylor expansion of (+ x y) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of y in x
0.220 * [taylor]: Taking taylor expansion of (- (/ x (+ x y)) (/ y (+ x y))) in x
0.220 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of (+ x y) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of y in x
0.220 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in x
0.220 * [taylor]: Taking taylor expansion of y in x
0.221 * [taylor]: Taking taylor expansion of (+ x y) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.221 * [taylor]: Taking taylor expansion of y in x
0.221 * [taylor]: Taking taylor expansion of -1 in y
0.222 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.222 * [taylor]: Taking taylor expansion of 2 in y
0.222 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.222 * [taylor]: Taking taylor expansion of y in y
0.224 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.224 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.224 * [taylor]: Taking taylor expansion of 2 in y
0.224 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.224 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.224 * [taylor]: Taking taylor expansion of y in y
0.229 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.229 * [taylor]: Taking taylor expansion of 2 in y
0.229 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.229 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.229 * [taylor]: Taking taylor expansion of y in y
0.235 * [approximate]: Taking taylor expansion of (- (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) (/ 1 (* (+ (/ 1 y) (/ 1 x)) y))) in (x y) around 0
0.235 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) (/ 1 (* (+ (/ 1 y) (/ 1 x)) y))) in y
0.235 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
0.235 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
0.235 * [taylor]: Taking taylor expansion of x in y
0.235 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.235 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.235 * [taylor]: Taking taylor expansion of y in y
0.235 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.235 * [taylor]: Taking taylor expansion of x in y
0.235 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.235 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.235 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.235 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.235 * [taylor]: Taking taylor expansion of y in y
0.236 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.236 * [taylor]: Taking taylor expansion of x in y
0.236 * [taylor]: Taking taylor expansion of y in y
0.237 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) (/ 1 (* (+ (/ 1 y) (/ 1 x)) y))) in x
0.237 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.237 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.237 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.237 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.237 * [taylor]: Taking taylor expansion of y in x
0.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.239 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.239 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.239 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.239 * [taylor]: Taking taylor expansion of y in x
0.239 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of y in x
0.240 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) (/ 1 (* (+ (/ 1 y) (/ 1 x)) y))) in x
0.240 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.240 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.240 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.240 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.240 * [taylor]: Taking taylor expansion of y in x
0.240 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.241 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.241 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.242 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.242 * [taylor]: Taking taylor expansion of y in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.242 * [taylor]: Taking taylor expansion of y in x
0.242 * [taylor]: Taking taylor expansion of 1 in y
0.244 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.244 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.244 * [taylor]: Taking taylor expansion of 2 in y
0.244 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.244 * [taylor]: Taking taylor expansion of y in y
0.248 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.249 * [taylor]: Taking taylor expansion of 2 in y
0.249 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.249 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.249 * [taylor]: Taking taylor expansion of y in y
0.257 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.257 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.257 * [taylor]: Taking taylor expansion of 2 in y
0.257 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.257 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.257 * [taylor]: Taking taylor expansion of y in y
0.263 * [approximate]: Taking taylor expansion of (- (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) (/ 1 (* (+ (/ 1 y) (/ 1 x)) y))) in (x y) around 0
0.263 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) (/ 1 (* (+ (/ 1 y) (/ 1 x)) y))) in y
0.263 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
0.263 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
0.263 * [taylor]: Taking taylor expansion of x in y
0.263 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.263 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.263 * [taylor]: Taking taylor expansion of y in y
0.263 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.263 * [taylor]: Taking taylor expansion of x in y
0.263 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.263 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.263 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.263 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.263 * [taylor]: Taking taylor expansion of y in y
0.264 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.264 * [taylor]: Taking taylor expansion of x in y
0.264 * [taylor]: Taking taylor expansion of y in y
0.265 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) (/ 1 (* (+ (/ 1 y) (/ 1 x)) y))) in x
0.265 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.265 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.265 * [taylor]: Taking taylor expansion of x in x
0.265 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.265 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.265 * [taylor]: Taking taylor expansion of y in x
0.265 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.265 * [taylor]: Taking taylor expansion of x in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.267 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.268 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.268 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.268 * [taylor]: Taking taylor expansion of y in x
0.268 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.268 * [taylor]: Taking taylor expansion of x in x
0.268 * [taylor]: Taking taylor expansion of y in x
0.268 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) (/ 1 (* (+ (/ 1 y) (/ 1 x)) y))) in x
0.268 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.268 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.268 * [taylor]: Taking taylor expansion of x in x
0.268 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.268 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.268 * [taylor]: Taking taylor expansion of y in x
0.268 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.268 * [taylor]: Taking taylor expansion of x in x
0.270 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.270 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.270 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.270 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.270 * [taylor]: Taking taylor expansion of y in x
0.270 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.270 * [taylor]: Taking taylor expansion of x in x
0.271 * [taylor]: Taking taylor expansion of y in x
0.271 * [taylor]: Taking taylor expansion of 1 in y
0.273 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.273 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.273 * [taylor]: Taking taylor expansion of 2 in y
0.273 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.273 * [taylor]: Taking taylor expansion of y in y
0.277 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.277 * [taylor]: Taking taylor expansion of 2 in y
0.277 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.277 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.277 * [taylor]: Taking taylor expansion of y in y
0.291 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.291 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.291 * [taylor]: Taking taylor expansion of 2 in y
0.291 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.291 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.291 * [taylor]: Taking taylor expansion of y in y
0.297 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.297 * [approximate]: Taking taylor expansion of (/ y (+ x y)) in (y x) around 0
0.297 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in x
0.297 * [taylor]: Taking taylor expansion of y in x
0.297 * [taylor]: Taking taylor expansion of (+ x y) in x
0.297 * [taylor]: Taking taylor expansion of x in x
0.297 * [taylor]: Taking taylor expansion of y in x
0.297 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in y
0.297 * [taylor]: Taking taylor expansion of y in y
0.298 * [taylor]: Taking taylor expansion of (+ x y) in y
0.298 * [taylor]: Taking taylor expansion of x in y
0.298 * [taylor]: Taking taylor expansion of y in y
0.298 * [taylor]: Taking taylor expansion of (/ y (+ x y)) in y
0.298 * [taylor]: Taking taylor expansion of y in y
0.298 * [taylor]: Taking taylor expansion of (+ x y) in y
0.298 * [taylor]: Taking taylor expansion of x in y
0.298 * [taylor]: Taking taylor expansion of y in y
0.298 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.299 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x
0.299 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.299 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.303 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.303 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.309 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in (y x) around 0
0.309 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.309 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.309 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.309 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.309 * [taylor]: Taking taylor expansion of y in x
0.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.310 * [taylor]: Taking taylor expansion of x in x
0.310 * [taylor]: Taking taylor expansion of y in x
0.310 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.310 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.310 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.310 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.310 * [taylor]: Taking taylor expansion of y in y
0.310 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.310 * [taylor]: Taking taylor expansion of x in y
0.311 * [taylor]: Taking taylor expansion of y in y
0.312 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.312 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.312 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.312 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.312 * [taylor]: Taking taylor expansion of y in y
0.312 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.312 * [taylor]: Taking taylor expansion of x in y
0.312 * [taylor]: Taking taylor expansion of y in y
0.314 * [taylor]: Taking taylor expansion of 1 in x
0.315 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.315 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.319 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.319 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.319 * [taylor]: Taking taylor expansion of x in x
0.323 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in (y x) around 0
0.323 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.323 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.323 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.323 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.323 * [taylor]: Taking taylor expansion of y in x
0.323 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.323 * [taylor]: Taking taylor expansion of x in x
0.323 * [taylor]: Taking taylor expansion of y in x
0.324 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.324 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.324 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.324 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.324 * [taylor]: Taking taylor expansion of y in y
0.324 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.324 * [taylor]: Taking taylor expansion of x in y
0.324 * [taylor]: Taking taylor expansion of y in y
0.325 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.325 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.326 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.326 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.326 * [taylor]: Taking taylor expansion of y in y
0.326 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.326 * [taylor]: Taking taylor expansion of x in y
0.326 * [taylor]: Taking taylor expansion of y in y
0.327 * [taylor]: Taking taylor expansion of 1 in x
0.329 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.329 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.329 * [taylor]: Taking taylor expansion of x in x
0.332 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.332 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.333 * [taylor]: Taking taylor expansion of x in x
0.336 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.337 * [approximate]: Taking taylor expansion of (/ x (+ x y)) in (x y) around 0
0.337 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
0.337 * [taylor]: Taking taylor expansion of x in y
0.337 * [taylor]: Taking taylor expansion of (+ x y) in y
0.337 * [taylor]: Taking taylor expansion of x in y
0.337 * [taylor]: Taking taylor expansion of y in y
0.337 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
0.337 * [taylor]: Taking taylor expansion of x in x
0.337 * [taylor]: Taking taylor expansion of (+ x y) in x
0.337 * [taylor]: Taking taylor expansion of x in x
0.337 * [taylor]: Taking taylor expansion of y in x
0.337 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
0.337 * [taylor]: Taking taylor expansion of x in x
0.337 * [taylor]: Taking taylor expansion of (+ x y) in x
0.337 * [taylor]: Taking taylor expansion of x in x
0.337 * [taylor]: Taking taylor expansion of y in x
0.337 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.337 * [taylor]: Taking taylor expansion of y in y
0.338 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.338 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.338 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.338 * [taylor]: Taking taylor expansion of y in y
0.342 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.342 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.342 * [taylor]: Taking taylor expansion of y in y
0.349 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.349 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
0.349 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
0.349 * [taylor]: Taking taylor expansion of x in y
0.349 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.349 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.349 * [taylor]: Taking taylor expansion of y in y
0.349 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.349 * [taylor]: Taking taylor expansion of x in y
0.349 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.349 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.349 * [taylor]: Taking taylor expansion of x in x
0.350 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.350 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.350 * [taylor]: Taking taylor expansion of y in x
0.350 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.350 * [taylor]: Taking taylor expansion of x in x
0.351 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.351 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.351 * [taylor]: Taking taylor expansion of x in x
0.351 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.351 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.351 * [taylor]: Taking taylor expansion of y in x
0.351 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.351 * [taylor]: Taking taylor expansion of x in x
0.353 * [taylor]: Taking taylor expansion of 1 in y
0.355 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.355 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.355 * [taylor]: Taking taylor expansion of y in y
0.358 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.358 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.358 * [taylor]: Taking taylor expansion of y in y
0.363 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.363 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in y
0.363 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in y
0.363 * [taylor]: Taking taylor expansion of x in y
0.363 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.363 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.363 * [taylor]: Taking taylor expansion of y in y
0.363 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.363 * [taylor]: Taking taylor expansion of x in y
0.363 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.363 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.363 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.363 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.363 * [taylor]: Taking taylor expansion of y in x
0.363 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.365 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) (/ 1 x)))) in x
0.365 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) (/ 1 x))) in x
0.365 * [taylor]: Taking taylor expansion of x in x
0.365 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.365 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.365 * [taylor]: Taking taylor expansion of y in x
0.365 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.365 * [taylor]: Taking taylor expansion of x in x
0.367 * [taylor]: Taking taylor expansion of 1 in y
0.369 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.369 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.369 * [taylor]: Taking taylor expansion of y in y
0.372 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.372 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.372 * [taylor]: Taking taylor expansion of y in y
0.381 * * * [progress]: simplifying candidates
0.382 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- x y)
  (- (- x) (- y))
  (- (* x (+ x y)) (* (+ x y) y))
  (* (+ x y) (+ x y))
  (- (* x (- (+ x y))) (* (+ x y) (- y)))
  (* (+ x y) (- (+ x y)))
  (- (* x (/ (+ x y) y)) (* (+ x y) 1))
  (* (+ x y) (/ (+ x y) y))
  (- (* (- x) (+ x y)) (* (- (+ x y)) y))
  (* (- (+ x y)) (+ x y))
  (- (* (- x) (- (+ x y))) (* (- (+ x y)) (- y)))
  (* (- (+ x y)) (- (+ x y)))
  (- (* (- x) (/ (+ x y) y)) (* (- (+ x y)) 1))
  (* (- (+ x y)) (/ (+ x y) y))
  (- (* 1 (+ x y)) (* (/ (+ x y) x) y))
  (* (/ (+ x y) x) (+ x y))
  (- (* 1 (- (+ x y))) (* (/ (+ x y) x) (- y)))
  (* (/ (+ x y) x) (- (+ x y)))
  (- (* 1 (/ (+ x y) y)) (* (/ (+ x y) x) 1))
  (* (/ (+ x y) x) (/ (+ x y) y))
  (- (pow (/ x (+ x y)) 3) (pow (/ y (+ x y)) 3))
  (+ (* (/ x (+ x y)) (/ x (+ x y))) (+ (* (/ y (+ x y)) (/ y (+ x y))) (* (/ x (+ x y)) (/ y (+ x y)))))
  (- (/ y (+ x y)))
  (- (* (/ x (+ x y)) (/ x (+ x y))) (* (/ y (+ x y)) (/ y (+ x y))))
  (+ (/ x (+ x y)) (/ y (+ x y)))
  (- x y)
  (- (/ x (+ (pow x 3) (pow y 3))) (/ y (+ (pow x 3) (pow y 3))))
  (- (/ x (- (* x x) (* y y))) (/ y (- (* x x) (* y y))))
  (- (/ y (+ x y)))
  (- y)
  (- (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) y)
  (/ y (+ (pow x 3) (pow y 3)))
  (/ y (- (* x x) (* y y)))
  (- x)
  (- (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) x)
  (/ x (+ (pow x 3) (pow y 3)))
  (/ x (- (* x x) (* y y)))
  -1
  1
  1
  0
  0
  0
  0
  0
  0
0.386 * * [simplify]: iteration  0 :  213  enodes  (cost  195 )
0.392 * * [simplify]: iteration  1 :  873  enodes  (cost  174 )
0.411 * * [simplify]: iteration  2 :  3580  enodes  (cost  169 )
0.479 * * [simplify]: iteration  3 :  5003  enodes  (cost  169 )
0.480 * [simplify]: Simplified to:
   (- x y)
  (- y x)
  (- (* x x) (* y y))
  (* (+ x y) (+ x y))
  (* (- (+ x y)) (- x y))
  (* (- (+ x y)) (+ x y))
  (- (- (* x (/ (+ x y) y)) x) y)
  (* (+ x y) (/ (+ x y) y))
  (* (- (+ x y)) (- x y))
  (* (- (+ x y)) (+ x y))
  (- (* x x) (* y y))
  (* (+ x y) (+ x y))
  (- (+ x y) (* x (/ (+ x y) y)))
  (* (- (+ x y)) (/ (+ x y) y))
  (+ x (- y (* (/ (+ x y) x) y)))
  (* (/ (+ x y) x) (+ x y))
  (- (* (/ (+ x y) x) y) (+ x y))
  (* (/ (+ x y) x) (- (+ x y)))
  (+ (/ (+ x y) y) (- (/ (+ x y) x)))
  (* (/ (+ x y) x) (/ (+ x y) y))
  (- (pow (/ x (+ x y)) 3) (pow (/ y (+ x y)) 3))
  (+ (* (/ y (+ x y)) (/ y (+ x y))) (* (/ (/ x (+ x y)) (+ x y)) (+ x y)))
  (- (/ y (+ x y)))
  (- (* (/ x (+ x y)) (/ x (+ x y))) (* (/ y (+ x y)) (/ y (+ x y))))
  (+ (/ x (+ x y)) (/ y (+ x y)))
  (- x y)
  (- (/ x (+ (pow x 3) (pow y 3))) (/ y (+ (pow x 3) (pow y 3))))
  (- (/ x (- (* x x) (* y y))) (/ y (- (* x x) (* y y))))
  (- (/ y (+ x y)))
  (- y)
  (- (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) y)
  (/ y (+ (pow x 3) (pow y 3)))
  (/ y (- (* x x) (* y y)))
  (- x)
  (- (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) x)
  (/ x (+ (pow x 3) (pow y 3)))
  (/ x (- (* x x) (* y y)))
  -1
  1
  1
  0
  0
  0
  0
  0
  0
0.480 * * * [progress]: adding candidates to table
0.722 * * [progress]: iteration 3 / 4
0.722 * * * [progress]: picking best candidate
0.723 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (/ (+ x y) x) (/ (+ x y) y))))>
0.723 * * * [progress]: localizing error
0.732 * * * [progress]: generating rewritten candidates
0.732 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.750 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
0.757 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2)
0.760 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
0.774 * * * [progress]: generating series expansions
0.774 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.774 * [approximate]: Taking taylor expansion of (/ (* x (* y (- (/ x y) (/ y x)))) (pow (+ x y) 2)) in (x y) around 0
0.774 * [taylor]: Taking taylor expansion of (/ (* x (* y (- (/ x y) (/ y x)))) (pow (+ x y) 2)) in y
0.774 * [taylor]: Taking taylor expansion of (* x (* y (- (/ x y) (/ y x)))) in y
0.774 * [taylor]: Taking taylor expansion of x in y
0.774 * [taylor]: Taking taylor expansion of (* y (- (/ x y) (/ y x))) in y
0.774 * [taylor]: Taking taylor expansion of y in y
0.774 * [taylor]: Taking taylor expansion of (- (/ x y) (/ y x)) in y
0.774 * [taylor]: Taking taylor expansion of (/ x y) in y
0.774 * [taylor]: Taking taylor expansion of x in y
0.774 * [taylor]: Taking taylor expansion of y in y
0.774 * [taylor]: Taking taylor expansion of (/ y x) in y
0.774 * [taylor]: Taking taylor expansion of y in y
0.774 * [taylor]: Taking taylor expansion of x in y
0.774 * [taylor]: Taking taylor expansion of (pow (+ x y) 2) in y
0.775 * [taylor]: Taking taylor expansion of (+ x y) in y
0.775 * [taylor]: Taking taylor expansion of x in y
0.775 * [taylor]: Taking taylor expansion of y in y
0.776 * [taylor]: Taking taylor expansion of (/ (* x (* y (- (/ x y) (/ y x)))) (pow (+ x y) 2)) in x
0.776 * [taylor]: Taking taylor expansion of (* x (* y (- (/ x y) (/ y x)))) in x
0.776 * [taylor]: Taking taylor expansion of x in x
0.776 * [taylor]: Taking taylor expansion of (* y (- (/ x y) (/ y x))) in x
0.776 * [taylor]: Taking taylor expansion of y in x
0.776 * [taylor]: Taking taylor expansion of (- (/ x y) (/ y x)) in x
0.776 * [taylor]: Taking taylor expansion of (/ x y) in x
0.776 * [taylor]: Taking taylor expansion of x in x
0.776 * [taylor]: Taking taylor expansion of y in x
0.776 * [taylor]: Taking taylor expansion of (/ y x) in x
0.776 * [taylor]: Taking taylor expansion of y in x
0.776 * [taylor]: Taking taylor expansion of x in x
0.776 * [taylor]: Taking taylor expansion of (pow (+ x y) 2) in x
0.777 * [taylor]: Taking taylor expansion of (+ x y) in x
0.777 * [taylor]: Taking taylor expansion of x in x
0.777 * [taylor]: Taking taylor expansion of y in x
0.778 * [taylor]: Taking taylor expansion of (/ (* x (* y (- (/ x y) (/ y x)))) (pow (+ x y) 2)) in x
0.778 * [taylor]: Taking taylor expansion of (* x (* y (- (/ x y) (/ y x)))) in x
0.778 * [taylor]: Taking taylor expansion of x in x
0.778 * [taylor]: Taking taylor expansion of (* y (- (/ x y) (/ y x))) in x
0.778 * [taylor]: Taking taylor expansion of y in x
0.778 * [taylor]: Taking taylor expansion of (- (/ x y) (/ y x)) in x
0.778 * [taylor]: Taking taylor expansion of (/ x y) in x
0.778 * [taylor]: Taking taylor expansion of x in x
0.778 * [taylor]: Taking taylor expansion of y in x
0.778 * [taylor]: Taking taylor expansion of (/ y x) in x
0.778 * [taylor]: Taking taylor expansion of y in x
0.778 * [taylor]: Taking taylor expansion of x in x
0.778 * [taylor]: Taking taylor expansion of (pow (+ x y) 2) in x
0.778 * [taylor]: Taking taylor expansion of (+ x y) in x
0.778 * [taylor]: Taking taylor expansion of x in x
0.778 * [taylor]: Taking taylor expansion of y in x
0.780 * [taylor]: Taking taylor expansion of -1 in y
0.782 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.782 * [taylor]: Taking taylor expansion of 2 in y
0.783 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.783 * [taylor]: Taking taylor expansion of y in y
0.787 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.787 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.787 * [taylor]: Taking taylor expansion of 2 in y
0.787 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.787 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.787 * [taylor]: Taking taylor expansion of y in y
0.796 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.796 * [taylor]: Taking taylor expansion of 2 in y
0.796 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.796 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.796 * [taylor]: Taking taylor expansion of y in y
0.802 * [approximate]: Taking taylor expansion of (/ (- (/ y x) (/ x y)) (* (pow (+ (/ 1 y) (/ 1 x)) 2) (* y x))) in (x y) around 0
0.802 * [taylor]: Taking taylor expansion of (/ (- (/ y x) (/ x y)) (* (pow (+ (/ 1 y) (/ 1 x)) 2) (* y x))) in y
0.802 * [taylor]: Taking taylor expansion of (- (/ y x) (/ x y)) in y
0.802 * [taylor]: Taking taylor expansion of (/ y x) in y
0.802 * [taylor]: Taking taylor expansion of y in y
0.802 * [taylor]: Taking taylor expansion of x in y
0.802 * [taylor]: Taking taylor expansion of (/ x y) in y
0.802 * [taylor]: Taking taylor expansion of x in y
0.802 * [taylor]: Taking taylor expansion of y in y
0.802 * [taylor]: Taking taylor expansion of (* (pow (+ (/ 1 y) (/ 1 x)) 2) (* y x)) in y
0.802 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in y
0.802 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.802 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.802 * [taylor]: Taking taylor expansion of y in y
0.802 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.802 * [taylor]: Taking taylor expansion of x in y
0.802 * [taylor]: Taking taylor expansion of (* y x) in y
0.802 * [taylor]: Taking taylor expansion of y in y
0.802 * [taylor]: Taking taylor expansion of x in y
0.804 * [taylor]: Taking taylor expansion of (/ (- (/ y x) (/ x y)) (* (pow (+ (/ 1 y) (/ 1 x)) 2) (* y x))) in x
0.804 * [taylor]: Taking taylor expansion of (- (/ y x) (/ x y)) in x
0.804 * [taylor]: Taking taylor expansion of (/ y x) in x
0.804 * [taylor]: Taking taylor expansion of y in x
0.804 * [taylor]: Taking taylor expansion of x in x
0.804 * [taylor]: Taking taylor expansion of (/ x y) in x
0.804 * [taylor]: Taking taylor expansion of x in x
0.804 * [taylor]: Taking taylor expansion of y in x
0.804 * [taylor]: Taking taylor expansion of (* (pow (+ (/ 1 y) (/ 1 x)) 2) (* y x)) in x
0.804 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in x
0.804 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.804 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.804 * [taylor]: Taking taylor expansion of y in x
0.804 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.804 * [taylor]: Taking taylor expansion of x in x
0.805 * [taylor]: Taking taylor expansion of (* y x) in x
0.805 * [taylor]: Taking taylor expansion of y in x
0.805 * [taylor]: Taking taylor expansion of x in x
0.806 * [taylor]: Taking taylor expansion of (/ (- (/ y x) (/ x y)) (* (pow (+ (/ 1 y) (/ 1 x)) 2) (* y x))) in x
0.806 * [taylor]: Taking taylor expansion of (- (/ y x) (/ x y)) in x
0.806 * [taylor]: Taking taylor expansion of (/ y x) in x
0.806 * [taylor]: Taking taylor expansion of y in x
0.806 * [taylor]: Taking taylor expansion of x in x
0.806 * [taylor]: Taking taylor expansion of (/ x y) in x
0.806 * [taylor]: Taking taylor expansion of x in x
0.806 * [taylor]: Taking taylor expansion of y in x
0.806 * [taylor]: Taking taylor expansion of (* (pow (+ (/ 1 y) (/ 1 x)) 2) (* y x)) in x
0.806 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in x
0.806 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.806 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.806 * [taylor]: Taking taylor expansion of y in x
0.806 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.806 * [taylor]: Taking taylor expansion of x in x
0.807 * [taylor]: Taking taylor expansion of (* y x) in x
0.807 * [taylor]: Taking taylor expansion of y in x
0.807 * [taylor]: Taking taylor expansion of x in x
0.808 * [taylor]: Taking taylor expansion of 1 in y
0.811 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.811 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.811 * [taylor]: Taking taylor expansion of 2 in y
0.811 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.811 * [taylor]: Taking taylor expansion of y in y
0.816 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.816 * [taylor]: Taking taylor expansion of 2 in y
0.816 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.816 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.816 * [taylor]: Taking taylor expansion of y in y
0.825 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.825 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.825 * [taylor]: Taking taylor expansion of 2 in y
0.825 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.825 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.825 * [taylor]: Taking taylor expansion of y in y
0.831 * [approximate]: Taking taylor expansion of (/ (- (/ y x) (/ x y)) (* (pow (+ (/ 1 y) (/ 1 x)) 2) (* y x))) in (x y) around 0
0.831 * [taylor]: Taking taylor expansion of (/ (- (/ y x) (/ x y)) (* (pow (+ (/ 1 y) (/ 1 x)) 2) (* y x))) in y
0.831 * [taylor]: Taking taylor expansion of (- (/ y x) (/ x y)) in y
0.831 * [taylor]: Taking taylor expansion of (/ y x) in y
0.831 * [taylor]: Taking taylor expansion of y in y
0.831 * [taylor]: Taking taylor expansion of x in y
0.831 * [taylor]: Taking taylor expansion of (/ x y) in y
0.831 * [taylor]: Taking taylor expansion of x in y
0.832 * [taylor]: Taking taylor expansion of y in y
0.832 * [taylor]: Taking taylor expansion of (* (pow (+ (/ 1 y) (/ 1 x)) 2) (* y x)) in y
0.832 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in y
0.832 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.832 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.832 * [taylor]: Taking taylor expansion of y in y
0.832 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.832 * [taylor]: Taking taylor expansion of x in y
0.832 * [taylor]: Taking taylor expansion of (* y x) in y
0.832 * [taylor]: Taking taylor expansion of y in y
0.832 * [taylor]: Taking taylor expansion of x in y
0.834 * [taylor]: Taking taylor expansion of (/ (- (/ y x) (/ x y)) (* (pow (+ (/ 1 y) (/ 1 x)) 2) (* y x))) in x
0.834 * [taylor]: Taking taylor expansion of (- (/ y x) (/ x y)) in x
0.834 * [taylor]: Taking taylor expansion of (/ y x) in x
0.834 * [taylor]: Taking taylor expansion of y in x
0.834 * [taylor]: Taking taylor expansion of x in x
0.834 * [taylor]: Taking taylor expansion of (/ x y) in x
0.834 * [taylor]: Taking taylor expansion of x in x
0.834 * [taylor]: Taking taylor expansion of y in x
0.834 * [taylor]: Taking taylor expansion of (* (pow (+ (/ 1 y) (/ 1 x)) 2) (* y x)) in x
0.834 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in x
0.834 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.834 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.834 * [taylor]: Taking taylor expansion of y in x
0.834 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.834 * [taylor]: Taking taylor expansion of x in x
0.834 * [taylor]: Taking taylor expansion of (* y x) in x
0.834 * [taylor]: Taking taylor expansion of y in x
0.834 * [taylor]: Taking taylor expansion of x in x
0.836 * [taylor]: Taking taylor expansion of (/ (- (/ y x) (/ x y)) (* (pow (+ (/ 1 y) (/ 1 x)) 2) (* y x))) in x
0.836 * [taylor]: Taking taylor expansion of (- (/ y x) (/ x y)) in x
0.836 * [taylor]: Taking taylor expansion of (/ y x) in x
0.836 * [taylor]: Taking taylor expansion of y in x
0.836 * [taylor]: Taking taylor expansion of x in x
0.836 * [taylor]: Taking taylor expansion of (/ x y) in x
0.836 * [taylor]: Taking taylor expansion of x in x
0.836 * [taylor]: Taking taylor expansion of y in x
0.836 * [taylor]: Taking taylor expansion of (* (pow (+ (/ 1 y) (/ 1 x)) 2) (* y x)) in x
0.836 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in x
0.836 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.836 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.836 * [taylor]: Taking taylor expansion of y in x
0.836 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.836 * [taylor]: Taking taylor expansion of x in x
0.837 * [taylor]: Taking taylor expansion of (* y x) in x
0.837 * [taylor]: Taking taylor expansion of y in x
0.837 * [taylor]: Taking taylor expansion of x in x
0.838 * [taylor]: Taking taylor expansion of 1 in y
0.841 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.841 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.841 * [taylor]: Taking taylor expansion of 2 in y
0.841 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.841 * [taylor]: Taking taylor expansion of y in y
0.846 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.846 * [taylor]: Taking taylor expansion of 2 in y
0.846 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.846 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.846 * [taylor]: Taking taylor expansion of y in y
0.857 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 3)))) in y
0.857 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 3))) in y
0.857 * [taylor]: Taking taylor expansion of 2 in y
0.857 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.857 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.857 * [taylor]: Taking taylor expansion of y in y
0.863 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
0.863 * [approximate]: Taking taylor expansion of (/ (pow (+ x y) 2) (* x y)) in (x y) around 0
0.863 * [taylor]: Taking taylor expansion of (/ (pow (+ x y) 2) (* x y)) in y
0.863 * [taylor]: Taking taylor expansion of (pow (+ x y) 2) in y
0.863 * [taylor]: Taking taylor expansion of (+ x y) in y
0.863 * [taylor]: Taking taylor expansion of x in y
0.863 * [taylor]: Taking taylor expansion of y in y
0.863 * [taylor]: Taking taylor expansion of (* x y) in y
0.863 * [taylor]: Taking taylor expansion of x in y
0.863 * [taylor]: Taking taylor expansion of y in y
0.864 * [taylor]: Taking taylor expansion of (/ (pow (+ x y) 2) (* x y)) in x
0.864 * [taylor]: Taking taylor expansion of (pow (+ x y) 2) in x
0.864 * [taylor]: Taking taylor expansion of (+ x y) in x
0.864 * [taylor]: Taking taylor expansion of x in x
0.864 * [taylor]: Taking taylor expansion of y in x
0.864 * [taylor]: Taking taylor expansion of (* x y) in x
0.864 * [taylor]: Taking taylor expansion of x in x
0.864 * [taylor]: Taking taylor expansion of y in x
0.864 * [taylor]: Taking taylor expansion of (/ (pow (+ x y) 2) (* x y)) in x
0.864 * [taylor]: Taking taylor expansion of (pow (+ x y) 2) in x
0.864 * [taylor]: Taking taylor expansion of (+ x y) in x
0.864 * [taylor]: Taking taylor expansion of x in x
0.864 * [taylor]: Taking taylor expansion of y in x
0.864 * [taylor]: Taking taylor expansion of (* x y) in x
0.864 * [taylor]: Taking taylor expansion of x in x
0.864 * [taylor]: Taking taylor expansion of y in x
0.865 * [taylor]: Taking taylor expansion of y in y
0.866 * [taylor]: Taking taylor expansion of 2 in y
0.867 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.867 * [taylor]: Taking taylor expansion of y in y
0.868 * [approximate]: Taking taylor expansion of (* (pow (+ (/ 1 y) (/ 1 x)) 2) (* y x)) in (x y) around 0
0.868 * [taylor]: Taking taylor expansion of (* (pow (+ (/ 1 y) (/ 1 x)) 2) (* y x)) in y
0.868 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in y
0.868 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.868 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.868 * [taylor]: Taking taylor expansion of y in y
0.868 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.868 * [taylor]: Taking taylor expansion of x in y
0.868 * [taylor]: Taking taylor expansion of (* y x) in y
0.868 * [taylor]: Taking taylor expansion of y in y
0.868 * [taylor]: Taking taylor expansion of x in y
0.868 * [taylor]: Taking taylor expansion of (* (pow (+ (/ 1 y) (/ 1 x)) 2) (* y x)) in x
0.868 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in x
0.868 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.868 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.868 * [taylor]: Taking taylor expansion of y in x
0.868 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.868 * [taylor]: Taking taylor expansion of x in x
0.869 * [taylor]: Taking taylor expansion of (* y x) in x
0.869 * [taylor]: Taking taylor expansion of y in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.869 * [taylor]: Taking taylor expansion of (* (pow (+ (/ 1 y) (/ 1 x)) 2) (* y x)) in x
0.869 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in x
0.869 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.869 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.869 * [taylor]: Taking taylor expansion of y in x
0.869 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.870 * [taylor]: Taking taylor expansion of (* y x) in x
0.870 * [taylor]: Taking taylor expansion of y in x
0.870 * [taylor]: Taking taylor expansion of x in x
0.870 * [taylor]: Taking taylor expansion of 0 in y
0.871 * [taylor]: Taking taylor expansion of y in y
0.873 * [taylor]: Taking taylor expansion of 2 in y
0.876 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.876 * [taylor]: Taking taylor expansion of y in y
0.879 * [taylor]: Taking taylor expansion of 0 in y
0.879 * [approximate]: Taking taylor expansion of (* (pow (+ (/ 1 y) (/ 1 x)) 2) (* y x)) in (x y) around 0
0.879 * [taylor]: Taking taylor expansion of (* (pow (+ (/ 1 y) (/ 1 x)) 2) (* y x)) in y
0.879 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in y
0.879 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.879 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.879 * [taylor]: Taking taylor expansion of y in y
0.880 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.880 * [taylor]: Taking taylor expansion of x in y
0.880 * [taylor]: Taking taylor expansion of (* y x) in y
0.880 * [taylor]: Taking taylor expansion of y in y
0.880 * [taylor]: Taking taylor expansion of x in y
0.880 * [taylor]: Taking taylor expansion of (* (pow (+ (/ 1 y) (/ 1 x)) 2) (* y x)) in x
0.880 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in x
0.880 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.880 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.880 * [taylor]: Taking taylor expansion of y in x
0.880 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.880 * [taylor]: Taking taylor expansion of x in x
0.881 * [taylor]: Taking taylor expansion of (* y x) in x
0.881 * [taylor]: Taking taylor expansion of y in x
0.881 * [taylor]: Taking taylor expansion of x in x
0.881 * [taylor]: Taking taylor expansion of (* (pow (+ (/ 1 y) (/ 1 x)) 2) (* y x)) in x
0.881 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in x
0.881 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.881 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.881 * [taylor]: Taking taylor expansion of y in x
0.881 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.881 * [taylor]: Taking taylor expansion of x in x
0.881 * [taylor]: Taking taylor expansion of (* y x) in x
0.881 * [taylor]: Taking taylor expansion of y in x
0.881 * [taylor]: Taking taylor expansion of x in x
0.882 * [taylor]: Taking taylor expansion of 0 in y
0.883 * [taylor]: Taking taylor expansion of y in y
0.885 * [taylor]: Taking taylor expansion of 2 in y
0.887 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.887 * [taylor]: Taking taylor expansion of y in y
0.890 * [taylor]: Taking taylor expansion of 0 in y
0.891 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2)
0.891 * [approximate]: Taking taylor expansion of (/ (+ x y) y) in (x y) around 0
0.891 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in y
0.891 * [taylor]: Taking taylor expansion of (+ x y) in y
0.891 * [taylor]: Taking taylor expansion of x in y
0.891 * [taylor]: Taking taylor expansion of y in y
0.891 * [taylor]: Taking taylor expansion of y in y
0.891 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.891 * [taylor]: Taking taylor expansion of (+ x y) in x
0.891 * [taylor]: Taking taylor expansion of x in x
0.891 * [taylor]: Taking taylor expansion of y in x
0.891 * [taylor]: Taking taylor expansion of y in x
0.891 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.891 * [taylor]: Taking taylor expansion of (+ x y) in x
0.891 * [taylor]: Taking taylor expansion of x in x
0.891 * [taylor]: Taking taylor expansion of y in x
0.891 * [taylor]: Taking taylor expansion of y in x
0.891 * [taylor]: Taking taylor expansion of 1 in y
0.892 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.892 * [taylor]: Taking taylor expansion of y in y
0.892 * [taylor]: Taking taylor expansion of 0 in y
0.893 * [taylor]: Taking taylor expansion of 0 in y
0.894 * [taylor]: Taking taylor expansion of 0 in y
0.894 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in (x y) around 0
0.894 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.894 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.894 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.894 * [taylor]: Taking taylor expansion of y in y
0.895 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.895 * [taylor]: Taking taylor expansion of x in y
0.895 * [taylor]: Taking taylor expansion of y in y
0.895 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.895 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.895 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.895 * [taylor]: Taking taylor expansion of y in x
0.895 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.895 * [taylor]: Taking taylor expansion of x in x
0.895 * [taylor]: Taking taylor expansion of y in x
0.895 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.895 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.895 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.895 * [taylor]: Taking taylor expansion of y in x
0.895 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.895 * [taylor]: Taking taylor expansion of x in x
0.896 * [taylor]: Taking taylor expansion of y in x
0.896 * [taylor]: Taking taylor expansion of y in y
0.897 * [taylor]: Taking taylor expansion of 1 in y
0.898 * [taylor]: Taking taylor expansion of 0 in y
0.899 * [taylor]: Taking taylor expansion of 0 in y
0.901 * [taylor]: Taking taylor expansion of 0 in y
0.901 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in (x y) around 0
0.901 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.901 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.901 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.901 * [taylor]: Taking taylor expansion of y in y
0.901 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.901 * [taylor]: Taking taylor expansion of x in y
0.901 * [taylor]: Taking taylor expansion of y in y
0.901 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.901 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.901 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.901 * [taylor]: Taking taylor expansion of y in x
0.901 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.901 * [taylor]: Taking taylor expansion of x in x
0.902 * [taylor]: Taking taylor expansion of y in x
0.902 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.902 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.902 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.902 * [taylor]: Taking taylor expansion of y in x
0.902 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.902 * [taylor]: Taking taylor expansion of x in x
0.902 * [taylor]: Taking taylor expansion of y in x
0.902 * [taylor]: Taking taylor expansion of y in y
0.903 * [taylor]: Taking taylor expansion of 1 in y
0.904 * [taylor]: Taking taylor expansion of 0 in y
0.906 * [taylor]: Taking taylor expansion of 0 in y
0.907 * [taylor]: Taking taylor expansion of 0 in y
0.907 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
0.907 * [approximate]: Taking taylor expansion of (/ (+ x y) y) in (x y) around 0
0.907 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in y
0.907 * [taylor]: Taking taylor expansion of (+ x y) in y
0.907 * [taylor]: Taking taylor expansion of x in y
0.908 * [taylor]: Taking taylor expansion of y in y
0.908 * [taylor]: Taking taylor expansion of y in y
0.908 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.908 * [taylor]: Taking taylor expansion of (+ x y) in x
0.908 * [taylor]: Taking taylor expansion of x in x
0.908 * [taylor]: Taking taylor expansion of y in x
0.908 * [taylor]: Taking taylor expansion of y in x
0.908 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.908 * [taylor]: Taking taylor expansion of (+ x y) in x
0.908 * [taylor]: Taking taylor expansion of x in x
0.908 * [taylor]: Taking taylor expansion of y in x
0.908 * [taylor]: Taking taylor expansion of y in x
0.908 * [taylor]: Taking taylor expansion of 1 in y
0.908 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.908 * [taylor]: Taking taylor expansion of y in y
0.909 * [taylor]: Taking taylor expansion of 0 in y
0.910 * [taylor]: Taking taylor expansion of 0 in y
0.910 * [taylor]: Taking taylor expansion of 0 in y
0.911 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in (x y) around 0
0.911 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.911 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.911 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.911 * [taylor]: Taking taylor expansion of y in y
0.911 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.911 * [taylor]: Taking taylor expansion of x in y
0.911 * [taylor]: Taking taylor expansion of y in y
0.911 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.911 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.911 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.911 * [taylor]: Taking taylor expansion of y in x
0.911 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.911 * [taylor]: Taking taylor expansion of x in x
0.911 * [taylor]: Taking taylor expansion of y in x
0.911 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.911 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.911 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.911 * [taylor]: Taking taylor expansion of y in x
0.912 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.912 * [taylor]: Taking taylor expansion of x in x
0.912 * [taylor]: Taking taylor expansion of y in x
0.912 * [taylor]: Taking taylor expansion of y in y
0.913 * [taylor]: Taking taylor expansion of 1 in y
0.914 * [taylor]: Taking taylor expansion of 0 in y
0.916 * [taylor]: Taking taylor expansion of 0 in y
0.917 * [taylor]: Taking taylor expansion of 0 in y
0.917 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in (x y) around 0
0.917 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.917 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.917 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.917 * [taylor]: Taking taylor expansion of y in y
0.918 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.918 * [taylor]: Taking taylor expansion of x in y
0.918 * [taylor]: Taking taylor expansion of y in y
0.918 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.918 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.918 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.918 * [taylor]: Taking taylor expansion of y in x
0.918 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.918 * [taylor]: Taking taylor expansion of x in x
0.918 * [taylor]: Taking taylor expansion of y in x
0.918 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.918 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.918 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.918 * [taylor]: Taking taylor expansion of y in x
0.918 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.918 * [taylor]: Taking taylor expansion of x in x
0.919 * [taylor]: Taking taylor expansion of y in x
0.919 * [taylor]: Taking taylor expansion of y in y
0.920 * [taylor]: Taking taylor expansion of 1 in y
0.921 * [taylor]: Taking taylor expansion of 0 in y
0.922 * [taylor]: Taking taylor expansion of 0 in y
0.924 * [taylor]: Taking taylor expansion of 0 in y
0.924 * * * [progress]: simplifying candidates
0.926 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (/ (+ x y) y) (- (/ (+ x y) x))))
  (- (* (/ (+ x y) x) (/ (+ x y) y)))
  (/ (/ (+ x y) y) (* (/ (+ x y) x) (/ (+ x y) y)))
  (/ (/ (+ x y) x) (* (/ (+ x y) x) (/ (+ x y) y)))
  (/ (+ (/ (+ x y) y) 0) (* (/ (+ x y) x) (/ (+ x y) y)))
  (/ (/ (+ x y) x) (* (/ (+ x y) x) (/ (+ x y) y)))
  (/ (/ (+ x y) y) (* (/ (+ x y) x) (/ (+ x y) y)))
  (/ (/ (+ x y) x) (* (/ (+ x y) x) (/ (+ x y) y)))
  (/ (+ x y) (/ (+ x y) x))
  (/ (+ (/ 1 y) (- (/ 1 x))) (/ (+ x y) y))
  (/ (+ x y) (* (/ (+ x y) x) (+ x y)))
  (/ (+ (/ 1 y) (- (/ 1 x))) (/ 1 y))
  (/ (+ x y) (+ x y))
  (/ (+ (/ 1 y) (- (/ 1 x))) (* (/ 1 x) (/ (+ x y) y)))
  (/ (+ x y) (/ (+ x y) y))
  (/ (+ (/ 1 y) (- (/ 1 x))) (/ (+ x y) x))
  (/ 1 (* (/ (+ x y) x) (/ (+ x y) y)))
  (/ (* (/ (+ x y) x) (/ (+ x y) y)) (+ (/ (+ x y) y) (- (/ (+ x y) x))))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (/ (+ x y) x))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (/ (+ x y) x) (+ x y)))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (+ x y))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (/ (+ x y) y))
  (/ (* (/ (+ x y) x) (/ (+ x y) y)) (+ (/ 1 y) (- (/ 1 x))))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (+ x y) (+ x y)))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (+ x y) (- (+ x y))))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (+ x y) 1))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (+ x y) (+ (pow x 3) (pow y 3))))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (+ x y) (- (* x x) (* y y))))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (- (+ x y)) (+ x y)))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (- (+ x y)) (- (+ x y))))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (- (+ x y)) 1))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (- (+ x y)) (+ (pow x 3) (pow y 3))))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (- (+ x y)) (- (* x x) (* y y))))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* 1 (+ x y)))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* 1 (- (+ x y))))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* 1 1))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* 1 (+ (pow x 3) (pow y 3))))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* 1 (- (* x x) (* y y))))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (+ (pow x 3) (pow y 3)) (+ x y)))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (+ (pow x 3) (pow y 3)) (- (+ x y))))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (+ (pow x 3) (pow y 3)) 1))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (+ (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3))))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (+ (pow x 3) (pow y 3)) (- (* x x) (* y y))))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (- (* x x) (* y y)) (+ x y)))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (- (* x x) (* y y)) (- (+ x y))))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (- (* x x) (* y y)) 1))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3))))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (/ (+ x y) x))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (/ (+ x y) x) (+ x y)))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (/ (+ x y) x) (- (+ x y))))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (/ (+ x y) x) 1))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (/ (+ x y) x) (+ (pow x 3) (pow y 3))))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (/ (+ x y) x) (- (* x x) (* y y))))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (+ x y) (/ (+ x y) y)))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (- (+ x y)) (/ (+ x y) y)))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* 1 (/ (+ x y) y)))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (+ (pow x 3) (pow y 3)) (/ (+ x y) y)))
  (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (- (* x x) (* y y)) (/ (+ x y) y)))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* y x))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* y (- x)))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* y (/ x (+ x y))))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* y (* x (+ (* x x) (- (* y y) (* x y))))))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* y (* x (- x y))))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (- y) x))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (- y) (- x)))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (- y) (/ x (+ x y))))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (- y) (* x (+ (* x x) (- (* y y) (* x y))))))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (- y) (* x (- x y))))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (/ y (+ x y)) x))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (/ y (+ x y)) (- x)))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (/ y (+ x y)) (/ x (+ x y))))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (/ y (+ x y)) (* x (+ (* x x) (- (* y y) (* x y))))))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (/ y (+ x y)) (* x (- x y))))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (* y (+ (* x x) (- (* y y) (* x y)))) x))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (* y (+ (* x x) (- (* y y) (* x y)))) (- x)))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (* y (+ (* x x) (- (* y y) (* x y)))) (/ x (+ x y))))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (* y (+ (* x x) (- (* y y) (* x y)))) (* x (+ (* x x) (- (* y y) (* x y))))))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (* y (+ (* x x) (- (* y y) (* x y)))) (* x (- x y))))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (* y (- x y)) x))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (* y (- x y)) (- x)))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (* y (- x y)) (/ x (+ x y))))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (* y (- x y)) (* x (+ (* x x) (- (* y y) (* x y))))))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (* y (- x y)) (* x (- x y))))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (+ (* (/ (+ x y) y) (/ (+ x y) y)) (- (* (- (/ (+ x y) x)) (- (/ (+ x y) x))) (* (/ (+ x y) y) (- (/ (+ x y) x))))))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (- (/ (+ x y) y) (- (/ (+ x y) x))))
  (* (+ x y) (+ x y))
  (* x y)
  (* (+ x y) (- (+ x y)))
  (* x (- y))
  (* (+ x y) 1)
  (* x (/ y (+ x y)))
  (* (+ x y) (+ (pow x 3) (pow y 3)))
  (* x (* y (+ (* x x) (- (* y y) (* x y)))))
  (* (+ x y) (- (* x x) (* y y)))
  (* x (* y (- x y)))
  (* (- (+ x y)) (+ x y))
  (* (- x) y)
  (* (- (+ x y)) (- (+ x y)))
  (* (- x) (- y))
  (* (- (+ x y)) 1)
  (* (- x) (/ y (+ x y)))
  (* (- (+ x y)) (+ (pow x 3) (pow y 3)))
  (* (- x) (* y (+ (* x x) (- (* y y) (* x y)))))
  (* (- (+ x y)) (- (* x x) (* y y)))
  (* (- x) (* y (- x y)))
  (* 1 (+ x y))
  (* (/ x (+ x y)) y)
  (* 1 (- (+ x y)))
  (* (/ x (+ x y)) (- y))
  (* 1 1)
  (* (/ x (+ x y)) (/ y (+ x y)))
  (* 1 (+ (pow x 3) (pow y 3)))
  (* (/ x (+ x y)) (* y (+ (* x x) (- (* y y) (* x y)))))
  (* 1 (- (* x x) (* y y)))
  (* (/ x (+ x y)) (* y (- x y)))
  (* (+ (pow x 3) (pow y 3)) (+ x y))
  (* (* x (+ (* x x) (- (* y y) (* x y)))) y)
  (* (+ (pow x 3) (pow y 3)) (- (+ x y)))
  (* (* x (+ (* x x) (- (* y y) (* x y)))) (- y))
  (* (+ (pow x 3) (pow y 3)) 1)
  (* (* x (+ (* x x) (- (* y y) (* x y)))) (/ y (+ x y)))
  (* (+ (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3)))
  (* (* x (+ (* x x) (- (* y y) (* x y)))) (* y (+ (* x x) (- (* y y) (* x y)))))
  (* (+ (pow x 3) (pow y 3)) (- (* x x) (* y y)))
  (* (* x (+ (* x x) (- (* y y) (* x y)))) (* y (- x y)))
  (* (- (* x x) (* y y)) (+ x y))
  (* (* x (- x y)) y)
  (* (- (* x x) (* y y)) (- (+ x y)))
  (* (* x (- x y)) (- y))
  (* (- (* x x) (* y y)) 1)
  (* (* x (- x y)) (/ y (+ x y)))
  (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3)))
  (* (* x (- x y)) (* y (+ (* x x) (- (* y y) (* x y)))))
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (* (* x (- x y)) (* y (- x y)))
  (* (/ (+ x y) x) (+ x y))
  (* (/ 1 x) (/ (+ x y) y))
  (* (/ (+ x y) x) (+ x y))
  (* (/ (+ x y) x) (- (+ x y)))
  (* (/ (+ x y) x) 1)
  (* (/ (+ x y) x) (+ (pow x 3) (pow y 3)))
  (* (/ (+ x y) x) (- (* x x) (* y y)))
  (* (+ x y) (/ (+ x y) y))
  (* (- (+ x y)) (/ (+ x y) y))
  (* 1 (/ (+ x y) y))
  (* (+ (pow x 3) (pow y 3)) (/ (+ x y) y))
  (* (- (* x x) (* y y)) (/ (+ x y) y))
  (- (+ x y))
  (- y)
  (/ 1 y)
  (/ y (+ x y))
  (* y (+ (* x x) (- (* y y) (* x y))))
  (* y (- x y))
  (- (+ x y))
  (- y)
  (/ 1 y)
  (/ y (+ x y))
  (* y (+ (* x x) (- (* y y) (* x y))))
  (* y (- x y))
  -1
  1
  1
  (+ (/ x y) (+ (/ y x) 2))
  (+ (/ x y) (+ (/ y x) 2))
  (+ (/ x y) (+ (/ y x) 2))
  (+ (/ x y) 1)
  (+ (/ x y) 1)
  (+ (/ x y) 1)
  (+ (/ x y) 1)
  (+ (/ x y) 1)
  (+ (/ x y) 1)
0.935 * * [simplify]: iteration  0 :  664  enodes  (cost  1228 )
0.951 * * [simplify]: iteration  1 :  3855  enodes  (cost  1134 )
1.044 * * [simplify]: iteration  2 :  5001  enodes  (cost  1119 )
1.054 * [simplify]: Simplified to:
   (+ (- (/ (+ x y) y)) (/ (+ x y) x))
  (* (/ (+ x y) y) (- (/ (+ x y) x)))
  (* y (/ 1 (* y (/ (+ x y) x))))
  (/ 1 (/ (+ x y) y))
  (* y (/ 1 (* y (/ (+ x y) x))))
  (/ 1 (/ (+ x y) y))
  (* y (/ 1 (* y (/ (+ x y) x))))
  (/ 1 (/ (+ x y) y))
  x
  (/ (* (- (/ 1 y) (/ 1 x)) y) (+ x y))
  (/ x (+ x y))
  (* (- (/ 1 y) (/ 1 x)) y)
  1
  (* (/ (- (/ 1 y) (/ 1 x)) (/ (+ x y) x)) y)
  y
  (/ (* (- (/ 1 y) (/ 1 x)) x) (+ x y))
  (* (/ y (+ x y)) (/ x (+ x y)))
  (/ (/ (+ x y) x) (/ (- (/ (+ x y) y) (/ (+ x y) x)) (/ (+ x y) y)))
  (- (/ (/ (+ x y) y) (/ (+ x y) x)) 1)
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (/ (+ x y) x)) (+ x y))
  (/ (- (/ (+ x y) y) (/ (+ x y) x)) (+ x y))
  (/ (* (- (/ (+ x y) y) (/ (+ x y) x)) y) (+ x y))
  (/ (/ (+ x y) x) (/ (* (- (/ 1 y) (/ 1 x)) y) (+ x y)))
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (+ x y)) (+ x y))
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (- (+ x y))) (+ x y))
  (/ (- (/ (+ x y) y) (/ (+ x y) x)) (+ x y))
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (+ (pow x 3) (pow y 3))) (+ x y))
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (- (* x x) (* y y))) (+ x y))
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (- (+ x y))) (+ x y))
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (+ x y)) (+ x y))
  (/ (- (/ (+ x y) y) (/ (+ x y) x)) (- (+ x y)))
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (- (+ x y))) (+ (pow x 3) (pow y 3)))
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (- (* x x) (* y y))) (- (+ x y)))
  (/ (- (/ (+ x y) y) (/ (+ x y) x)) (+ x y))
  (/ (- (/ (+ x y) y) (/ (+ x y) x)) (- (+ x y)))
  (- (/ (+ x y) y) (/ (+ x y) x))
  (/ (- (/ (+ x y) y) (/ (+ x y) x)) (+ (pow x 3) (pow y 3)))
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (+ x y)) (- x y))
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (+ (pow x 3) (pow y 3))) (+ x y))
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (- (+ x y))) (+ (pow x 3) (pow y 3)))
  (/ (- (/ (+ x y) y) (/ (+ x y) x)) (+ (pow x 3) (pow y 3)))
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (+ (pow x 3) (pow y 3))) (+ (pow x 3) (pow y 3)))
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (- (* x x) (* y y))) (+ (pow x 3) (pow y 3)))
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (- (* x x) (* y y))) (+ x y))
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (- (* x x) (* y y))) (- (+ x y)))
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (+ x y)) (- x y))
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (- (* x x) (* y y))) (+ (pow x 3) (pow y 3)))
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (- (* x x) (* y y))) (- (* x x) (* y y)))
  (- (/ (/ (+ x y) y) (/ (+ x y) x)) 1)
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (/ (+ x y) x)) (+ x y))
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (/ (+ x y) x)) (- (+ x y)))
  (- (/ (/ (+ x y) y) (/ (+ x y) x)) 1)
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (/ (+ x y) x)) (+ (pow x 3) (pow y 3)))
  (/ (/ (/ (* (- (/ (+ x y) y) (/ (+ x y) x)) x) (+ x y)) (+ x y)) (- x y))
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (+ x y)) (/ (+ x y) y))
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (- (+ x y))) (/ (+ x y) y))
  (/ (* (- (/ (+ x y) y) (/ (+ x y) x)) y) (+ x y))
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (+ (pow x 3) (pow y 3))) (/ (+ x y) y))
  (/ (/ (- (/ (+ x y) y) (/ (+ x y) x)) (- (* x x) (* y y))) (/ (+ x y) y))
  (* (* (* y x) (/ (+ x y) x)) (/ (+ x y) y))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (- y) x))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (/ y (+ x y)) x))
  (* (* (* (/ (+ x y) x) (/ (+ x y) y)) (* y x)) (+ (* y (- y x)) (* x x)))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (* y (- x y)) x))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (- y) x))
  (* (* (* y x) (/ (+ x y) x)) (/ (+ x y) y))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (/ y (+ x y)) (- x)))
  (* (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (- y) x)) (+ (* y (- y x)) (* x x)))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (* y (- x y)) (- x)))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (/ y (+ x y)) x))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (/ y (+ x y)) (- x)))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (/ y (+ x y)) (/ x (+ x y))))
  (* (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (/ y (+ x y)) x)) (+ (* y (- y x)) (* x x)))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (* y (- x y)) (/ x (+ x y))))
  (* (* (* (/ (+ x y) x) (/ (+ x y) y)) (* y x)) (+ (* y (- y x)) (* x x)))
  (* (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (- y) x)) (+ (* y (- y x)) (* x x)))
  (* (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (/ y (+ x y)) x)) (+ (* y (- y x)) (* x x)))
  (* (* (* (* (/ (+ x y) x) (/ (+ x y) y)) (* y x)) (+ (* y (- y x)) (* x x))) (+ (* y (- y x)) (* x x)))
  (* (* (* (* (/ (+ x y) x) (/ (+ x y) y)) (* y x)) (+ (* y (- y x)) (* x x))) (- x y))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (* y (- x y)) x))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (* y (- x y)) (- x)))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (* y (- x y)) (/ x (+ x y))))
  (* (* (* (* (/ (+ x y) x) (/ (+ x y) y)) (* y x)) (+ (* y (- y x)) (* x x))) (- x y))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (* (* y (- x y)) (* x (- x y))))
  (* (+ (* (- (/ (+ x y) x)) (- (- (/ (+ x y) x)) (/ (+ x y) y))) (* (/ (+ x y) y) (/ (+ x y) y))) (* (/ (+ x y) x) (/ (+ x y) y)))
  (* (* (/ (+ x y) x) (/ (+ x y) y)) (- (/ (+ x y) y) (- (/ (+ x y) x))))
  (* (+ x y) (+ x y))
  (* y x)
  (* (- (+ x y)) (+ x y))
  (* (- y) x)
  (+ x y)
  (* y (/ x (+ x y)))
  (* (+ x y) (+ (pow x 3) (pow y 3)))
  (* (* y x) (+ (* y (- y x)) (* x x)))
  (* (- (* x x) (* y y)) (+ x y))
  (* (* y (- x y)) x)
  (* (- (+ x y)) (+ x y))
  (* (- y) x)
  (* (+ x y) (+ x y))
  (* y x)
  (- (+ x y))
  (* (- y) (/ x (+ x y)))
  (* (- (+ x y)) (+ (pow x 3) (pow y 3)))
  (* (* y x) (- (+ (* y (- y x)) (* x x))))
  (* (- (+ x y)) (- (* x x) (* y y)))
  (* (* y (- x y)) (- x))
  (+ x y)
  (* y (/ x (+ x y)))
  (- (+ x y))
  (* (- y) (/ x (+ x y)))
  1
  (* (/ y (+ x y)) (/ x (+ x y)))
  (+ (pow x 3) (pow y 3))
  (* (* y (/ x (+ x y))) (+ (* y (- y x)) (* x x)))
  (- (* x x) (* y y))
  (* (* y (- x y)) (/ x (+ x y)))
  (* (+ x y) (+ (pow x 3) (pow y 3)))
  (* (* y x) (+ (* y (- y x)) (* x x)))
  (* (- (+ x y)) (+ (pow x 3) (pow y 3)))
  (* (* y x) (- (+ (* y (- y x)) (* x x))))
  (+ (pow x 3) (pow y 3))
  (* (* y (/ x (+ x y))) (+ (* y (- y x)) (* x x)))
  (* (+ (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3)))
  (* (* y x) (* (+ (* y (- y x)) (* x x)) (+ (* y (- y x)) (* x x))))
  (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3)))
  (* (* (* x (- x y)) (+ (* y (- y x)) (* x x))) y)
  (* (- (* x x) (* y y)) (+ x y))
  (* (* y (- x y)) x)
  (* (- (+ x y)) (- (* x x) (* y y)))
  (* (* y (- x y)) (- x))
  (- (* x x) (* y y))
  (* (* y (- x y)) (/ x (+ x y)))
  (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3)))
  (* (* (* x (- x y)) (+ (* y (- y x)) (* x x))) y)
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (* (* y (- x y)) (* x (- x y)))
  (* (/ (+ x y) x) (+ x y))
  (/ (/ (+ x y) y) x)
  (* (/ (+ x y) x) (+ x y))
  (* (/ (+ x y) x) (- (+ x y)))
  (/ (+ x y) x)
  (* (/ (+ x y) x) (+ (pow x 3) (pow y 3)))
  (* (/ (+ x y) x) (- (* x x) (* y y)))
  (* (+ x y) (/ (+ x y) y))
  (* (- (+ x y)) (/ (+ x y) y))
  (/ (+ x y) y)
  (* (+ (pow x 3) (pow y 3)) (/ (+ x y) y))
  (* (- (* x x) (* y y)) (/ (+ x y) y))
  (- (+ x y))
  (- y)
  (/ 1 y)
  (/ y (+ x y))
  (* y (+ (* x x) (- (* y y) (* x y))))
  (* y (- x y))
  (- (+ x y))
  (- y)
  (/ 1 y)
  (/ y (+ x y))
  (* y (+ (* x x) (- (* y y) (* x y))))
  (* y (- x y))
  -1
  1
  1
  (+ (/ x y) (+ (/ y x) 2))
  (+ (/ x y) (+ (/ y x) 2))
  (+ (/ x y) (+ (/ y x) 2))
  (+ (/ x y) 1)
  (+ (/ x y) 1)
  (+ (/ x y) 1)
  (+ (/ x y) 1)
  (+ (/ x y) 1)
  (+ (/ x y) 1)
1.055 * * * [progress]: adding candidates to table
1.372 * [progress]: [Phase 3 of 3] Extracting.
1.372 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- (/ x (+ x y)) (/ y (+ x y))))> #<alt (λ (x y) (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (/ (+ x y) x) (/ (+ x y) y))))>)
1.374 * * * [regime-changes]: Trying 2 branch expressions: (y x)
1.374 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- (/ x (+ x y)) (/ y (+ x y))))> #<alt (λ (x y) (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (/ (+ x y) x) (/ (+ x y) y))))>)
1.384 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- (/ x (+ x y)) (/ y (+ x y))))> #<alt (λ (x y) (/ (+ (/ (+ x y) y) (- (/ (+ x y) x))) (* (/ (+ x y) x) (/ (+ x y) y))))>)
1.394 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.394 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ x (+ x y)) (/ y (+ x y)))
1.395 * * [simplify]: iteration  0 :  7  enodes  (cost  5 )
1.395 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
1.395 * [simplify]: Simplified to:
   (- (/ x (+ x y)) (/ y (+ x y)))
1.746 * [regime-testing]: Baseline error score: 0.024722451244175957
1.746 * [regime-testing]: Oracle error score: 0.012324660895202046
1.747 * [regime-testing]: End program error score: 0.024722451244175957
1.765 * [regime-testing]: Target error score: 0.024722451244175957