9.422 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.020 * [progress]: [Phase 2 of 3] Improving.
0.020 * [simplify]: Simplifying:
  (/ x (+ x y))
0.020 * * [simplify]: iteration 0: 4 enodes
0.021 * * [simplify]: iteration 1: 5 enodes
0.022 * * [simplify]: iteration complete: 5 enodes
0.023 * * [simplify]: Extracting #0: cost 1 inf + 0
0.023 * * [simplify]: Extracting #1: cost 3 inf + 0
0.023 * * [simplify]: Extracting #2: cost 3 inf + 1
0.023 * * [simplify]: Extracting #3: cost 0 inf + 126
0.023 * [simplify]: Simplified to:
  (/ x (+ y x))
0.024 * * [progress]: iteration 1 / 4
0.024 * * * [progress]: picking best candidate
0.030 * * * * [pick]: Picked  #<alt (λ (x y) (/ x (+ x y)))>
0.030 * * * [progress]: localizing error
0.041 * * * [progress]: generating rewritten candidates
0.041 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.060 * * * [progress]: generating series expansions
0.060 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.060 * [backup-simplify]: Simplify (/ x (+ x y)) into (/ x (+ x y))
0.060 * [approximate]: Taking taylor expansion of (/ x (+ x y)) in (x y) around 0
0.060 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
0.060 * [taylor]: Taking taylor expansion of x in y
0.060 * [backup-simplify]: Simplify x into x
0.060 * [taylor]: Taking taylor expansion of (+ x y) in y
0.060 * [taylor]: Taking taylor expansion of x in y
0.060 * [backup-simplify]: Simplify x into x
0.060 * [taylor]: Taking taylor expansion of y in y
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify 1 into 1
0.060 * [backup-simplify]: Simplify (+ x 0) into x
0.060 * [backup-simplify]: Simplify (/ x x) into 1
0.060 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify 1 into 1
0.060 * [taylor]: Taking taylor expansion of (+ x y) in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify 1 into 1
0.060 * [taylor]: Taking taylor expansion of y in x
0.060 * [backup-simplify]: Simplify y into y
0.060 * [backup-simplify]: Simplify (+ 0 y) into y
0.060 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.060 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify 1 into 1
0.060 * [taylor]: Taking taylor expansion of (+ x y) in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.060 * [backup-simplify]: Simplify 0 into 0
0.061 * [backup-simplify]: Simplify 1 into 1
0.061 * [taylor]: Taking taylor expansion of y in x
0.061 * [backup-simplify]: Simplify y into y
0.061 * [backup-simplify]: Simplify (+ 0 y) into y
0.061 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.061 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.061 * [taylor]: Taking taylor expansion of y in y
0.061 * [backup-simplify]: Simplify 0 into 0
0.061 * [backup-simplify]: Simplify 1 into 1
0.061 * [backup-simplify]: Simplify (/ 1 1) into 1
0.062 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.062 * [backup-simplify]: Simplify 0 into 0
0.062 * [backup-simplify]: Simplify (+ 1 0) into 1
0.062 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 1 y)))) into (- (/ 1 (pow y 2)))
0.062 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.062 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.062 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.062 * [taylor]: Taking taylor expansion of y in y
0.062 * [backup-simplify]: Simplify 0 into 0
0.062 * [backup-simplify]: Simplify 1 into 1
0.063 * [backup-simplify]: Simplify (* 1 1) into 1
0.063 * [backup-simplify]: Simplify (/ 1 1) into 1
0.064 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.064 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.064 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.065 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.066 * [backup-simplify]: Simplify (- 0) into 0
0.066 * [backup-simplify]: Simplify 0 into 0
0.066 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.066 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify (+ 0 0) into 0
0.067 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (pow y 2))) (/ 1 y)))) into (/ 1 (pow y 3))
0.067 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.067 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.067 * [taylor]: Taking taylor expansion of y in y
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify 1 into 1
0.067 * [backup-simplify]: Simplify (* 1 1) into 1
0.068 * [backup-simplify]: Simplify (* 1 1) into 1
0.068 * [backup-simplify]: Simplify (/ 1 1) into 1
0.068 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.069 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.070 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.070 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.071 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.071 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.072 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.072 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.073 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.073 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.074 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.075 * [backup-simplify]: Simplify (- 0) into 0
0.075 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify (/ (/ 1 x) (+ (/ 1 x) (/ 1 y))) into (/ 1 (* x (+ (/ 1 x) (/ 1 y))))
0.076 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
0.076 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in y
0.076 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in y
0.076 * [taylor]: Taking taylor expansion of x in y
0.076 * [backup-simplify]: Simplify x into x
0.076 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
0.076 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.076 * [taylor]: Taking taylor expansion of x in y
0.076 * [backup-simplify]: Simplify x into x
0.076 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.076 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.076 * [taylor]: Taking taylor expansion of y in y
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify 1 into 1
0.077 * [backup-simplify]: Simplify (/ 1 1) into 1
0.077 * [backup-simplify]: Simplify (+ 0 1) into 1
0.077 * [backup-simplify]: Simplify (* x 1) into x
0.077 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.077 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
0.077 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 1 into 1
0.077 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.077 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 1 into 1
0.077 * [backup-simplify]: Simplify (/ 1 1) into 1
0.077 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.077 * [taylor]: Taking taylor expansion of y in x
0.078 * [backup-simplify]: Simplify y into y
0.078 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.078 * [backup-simplify]: Simplify (+ 1 0) into 1
0.078 * [backup-simplify]: Simplify (* 0 1) into 0
0.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.079 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.080 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
0.080 * [backup-simplify]: Simplify (/ 1 1) into 1
0.080 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
0.080 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify 1 into 1
0.080 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.080 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify 1 into 1
0.081 * [backup-simplify]: Simplify (/ 1 1) into 1
0.081 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.081 * [taylor]: Taking taylor expansion of y in x
0.081 * [backup-simplify]: Simplify y into y
0.081 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.081 * [backup-simplify]: Simplify (+ 1 0) into 1
0.082 * [backup-simplify]: Simplify (* 0 1) into 0
0.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.083 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.083 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
0.084 * [backup-simplify]: Simplify (/ 1 1) into 1
0.084 * [taylor]: Taking taylor expansion of 1 in y
0.084 * [backup-simplify]: Simplify 1 into 1
0.084 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.085 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.085 * [backup-simplify]: Simplify (+ 0 0) into 0
0.086 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 1))) into (/ 1 y)
0.086 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 y) 1)))) into (- (/ 1 y))
0.087 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.087 * [taylor]: Taking taylor expansion of y in y
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify 1 into 1
0.087 * [backup-simplify]: Simplify (/ 1 1) into 1
0.088 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.089 * [backup-simplify]: Simplify (- 0) into 0
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.091 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.091 * [backup-simplify]: Simplify (+ 0 0) into 0
0.092 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
0.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)))) into (/ 1 (pow y 2))
0.093 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.093 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.093 * [taylor]: Taking taylor expansion of y in y
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify 1 into 1
0.094 * [backup-simplify]: Simplify (* 1 1) into 1
0.094 * [backup-simplify]: Simplify (/ 1 1) into 1
0.095 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.096 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.098 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.099 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.100 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.100 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.101 * [backup-simplify]: Simplify (- 0) into 0
0.101 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify (/ (/ 1 (- x)) (+ (/ 1 (- x)) (/ 1 (- y)))) into (/ 1 (* x (+ (/ 1 x) (/ 1 y))))
0.102 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
0.102 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in y
0.102 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in y
0.102 * [taylor]: Taking taylor expansion of x in y
0.102 * [backup-simplify]: Simplify x into x
0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
0.102 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.102 * [taylor]: Taking taylor expansion of x in y
0.102 * [backup-simplify]: Simplify x into x
0.102 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.102 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.102 * [taylor]: Taking taylor expansion of y in y
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify 1 into 1
0.102 * [backup-simplify]: Simplify (/ 1 1) into 1
0.103 * [backup-simplify]: Simplify (+ 0 1) into 1
0.103 * [backup-simplify]: Simplify (* x 1) into x
0.103 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.103 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
0.103 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
0.103 * [taylor]: Taking taylor expansion of x in x
0.103 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify 1 into 1
0.103 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.103 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.103 * [taylor]: Taking taylor expansion of x in x
0.103 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify 1 into 1
0.104 * [backup-simplify]: Simplify (/ 1 1) into 1
0.104 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.104 * [taylor]: Taking taylor expansion of y in x
0.104 * [backup-simplify]: Simplify y into y
0.104 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.104 * [backup-simplify]: Simplify (+ 1 0) into 1
0.105 * [backup-simplify]: Simplify (* 0 1) into 0
0.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.106 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.106 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
0.107 * [backup-simplify]: Simplify (/ 1 1) into 1
0.107 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
0.107 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
0.107 * [taylor]: Taking taylor expansion of x in x
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify 1 into 1
0.107 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.107 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.107 * [taylor]: Taking taylor expansion of x in x
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify 1 into 1
0.107 * [backup-simplify]: Simplify (/ 1 1) into 1
0.108 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.108 * [taylor]: Taking taylor expansion of y in x
0.108 * [backup-simplify]: Simplify y into y
0.108 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.108 * [backup-simplify]: Simplify (+ 1 0) into 1
0.109 * [backup-simplify]: Simplify (* 0 1) into 0
0.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.109 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.110 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
0.110 * [backup-simplify]: Simplify (/ 1 1) into 1
0.110 * [taylor]: Taking taylor expansion of 1 in y
0.110 * [backup-simplify]: Simplify 1 into 1
0.111 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.112 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.112 * [backup-simplify]: Simplify (+ 0 0) into 0
0.113 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 1))) into (/ 1 y)
0.113 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 y) 1)))) into (- (/ 1 y))
0.113 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.113 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.113 * [taylor]: Taking taylor expansion of y in y
0.113 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify 1 into 1
0.114 * [backup-simplify]: Simplify (/ 1 1) into 1
0.114 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.115 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.116 * [backup-simplify]: Simplify (- 0) into 0
0.116 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify 0 into 0
0.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.117 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.117 * [backup-simplify]: Simplify (+ 0 0) into 0
0.119 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
0.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)))) into (/ 1 (pow y 2))
0.120 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.120 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.120 * [taylor]: Taking taylor expansion of y in y
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify 1 into 1
0.120 * [backup-simplify]: Simplify (* 1 1) into 1
0.120 * [backup-simplify]: Simplify (/ 1 1) into 1
0.121 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.122 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.123 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.124 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.125 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.126 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.126 * [backup-simplify]: Simplify 0 into 0
0.127 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.128 * [backup-simplify]: Simplify (- 0) into 0
0.128 * [backup-simplify]: Simplify 0 into 0
0.128 * [backup-simplify]: Simplify 0 into 0
0.128 * [backup-simplify]: Simplify 0 into 0
0.128 * * * [progress]: simplifying candidates
0.129 * [simplify]: Simplifying:
  (- (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)))
  (- x)
  (- (+ 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)))
  0
  0
  0
0.130 * * [simplify]: iteration 0: 59 enodes
0.151 * * [simplify]: iteration 1: 128 enodes
0.200 * * [simplify]: iteration 2: 410 enodes
0.545 * * [simplify]: iteration 3: 1998 enodes
1.616 * * [simplify]: iteration complete: 5000 enodes
1.616 * * [simplify]: Extracting #0: cost 34 inf + 0
1.617 * * [simplify]: Extracting #1: cost 392 inf + 44
1.624 * * [simplify]: Extracting #2: cost 748 inf + 7748
1.649 * * [simplify]: Extracting #3: cost 977 inf + 61802
1.718 * * [simplify]: Extracting #4: cost 282 inf + 184431
1.786 * * [simplify]: Extracting #5: cost 59 inf + 231245
1.844 * * [simplify]: Extracting #6: cost 18 inf + 248101
1.901 * * [simplify]: Extracting #7: cost 5 inf + 249702
1.969 * * [simplify]: Extracting #8: cost 0 inf + 250967
2.030 * [simplify]: Simplified to:
  (log (/ x (+ x y)))
  (log (/ x (+ x y)))
  (exp (/ x (+ x y)))
  (* (* (/ x (+ x y)) (/ x (+ x y))) (/ x (+ 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)))
  (- x)
  (- (- y) x)
  (* (/ (cbrt x) (cbrt (+ x y))) (/ (cbrt x) (cbrt (+ x y))))
  (/ (cbrt x) (cbrt (+ x y)))
  (* (/ (cbrt x) (sqrt (+ x y))) (cbrt x))
  (/ (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 (+ x y))
  (/ (+ 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 (+ (* (* x x) x) (* y (* y y))))
  (/ (/ x (+ x y)) (- x y))
  0
  0
  0
2.031 * * * [progress]: adding candidates to table
2.170 * * [progress]: iteration 2 / 4
2.170 * * * [progress]: picking best candidate
2.184 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (+ x y) x)))>
2.184 * * * [progress]: localizing error
2.201 * * * [progress]: generating rewritten candidates
2.201 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
2.216 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
2.247 * * * [progress]: generating series expansions
2.247 * * * * [progress]: [ 1 / 2 ] generating series at (2)
2.247 * [backup-simplify]: Simplify (/ 1 (/ (+ x y) x)) into (/ x (+ x y))
2.247 * [approximate]: Taking taylor expansion of (/ x (+ x y)) in (x y) around 0
2.247 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
2.247 * [taylor]: Taking taylor expansion of x in y
2.247 * [backup-simplify]: Simplify x into x
2.247 * [taylor]: Taking taylor expansion of (+ x y) in y
2.247 * [taylor]: Taking taylor expansion of x in y
2.247 * [backup-simplify]: Simplify x into x
2.247 * [taylor]: Taking taylor expansion of y in y
2.247 * [backup-simplify]: Simplify 0 into 0
2.247 * [backup-simplify]: Simplify 1 into 1
2.247 * [backup-simplify]: Simplify (+ x 0) into x
2.247 * [backup-simplify]: Simplify (/ x x) into 1
2.247 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
2.247 * [taylor]: Taking taylor expansion of x in x
2.247 * [backup-simplify]: Simplify 0 into 0
2.247 * [backup-simplify]: Simplify 1 into 1
2.247 * [taylor]: Taking taylor expansion of (+ x y) in x
2.248 * [taylor]: Taking taylor expansion of x in x
2.248 * [backup-simplify]: Simplify 0 into 0
2.248 * [backup-simplify]: Simplify 1 into 1
2.248 * [taylor]: Taking taylor expansion of y in x
2.248 * [backup-simplify]: Simplify y into y
2.248 * [backup-simplify]: Simplify (+ 0 y) into y
2.248 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.248 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
2.248 * [taylor]: Taking taylor expansion of x in x
2.248 * [backup-simplify]: Simplify 0 into 0
2.248 * [backup-simplify]: Simplify 1 into 1
2.248 * [taylor]: Taking taylor expansion of (+ x y) in x
2.248 * [taylor]: Taking taylor expansion of x in x
2.248 * [backup-simplify]: Simplify 0 into 0
2.248 * [backup-simplify]: Simplify 1 into 1
2.248 * [taylor]: Taking taylor expansion of y in x
2.248 * [backup-simplify]: Simplify y into y
2.248 * [backup-simplify]: Simplify (+ 0 y) into y
2.248 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.248 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.248 * [taylor]: Taking taylor expansion of y in y
2.248 * [backup-simplify]: Simplify 0 into 0
2.248 * [backup-simplify]: Simplify 1 into 1
2.249 * [backup-simplify]: Simplify (/ 1 1) into 1
2.249 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.249 * [backup-simplify]: Simplify 0 into 0
2.250 * [backup-simplify]: Simplify (+ 1 0) into 1
2.250 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 1 y)))) into (- (/ 1 (pow y 2)))
2.250 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
2.250 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.250 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.250 * [taylor]: Taking taylor expansion of y in y
2.250 * [backup-simplify]: Simplify 0 into 0
2.250 * [backup-simplify]: Simplify 1 into 1
2.250 * [backup-simplify]: Simplify (* 1 1) into 1
2.251 * [backup-simplify]: Simplify (/ 1 1) into 1
2.251 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.252 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.253 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.253 * [backup-simplify]: Simplify (- 0) into 0
2.253 * [backup-simplify]: Simplify 0 into 0
2.254 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.254 * [backup-simplify]: Simplify 0 into 0
2.254 * [backup-simplify]: Simplify (+ 0 0) into 0
2.255 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (pow y 2))) (/ 1 y)))) into (/ 1 (pow y 3))
2.255 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.255 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.255 * [taylor]: Taking taylor expansion of y in y
2.255 * [backup-simplify]: Simplify 0 into 0
2.255 * [backup-simplify]: Simplify 1 into 1
2.255 * [backup-simplify]: Simplify (* 1 1) into 1
2.255 * [backup-simplify]: Simplify (* 1 1) into 1
2.256 * [backup-simplify]: Simplify (/ 1 1) into 1
2.256 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.257 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.257 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.258 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.259 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.259 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.260 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.260 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.261 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.261 * [backup-simplify]: Simplify 0 into 0
2.262 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.262 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.263 * [backup-simplify]: Simplify (- 0) into 0
2.263 * [backup-simplify]: Simplify 0 into 0
2.263 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.263 * [backup-simplify]: Simplify 0 into 0
2.263 * [backup-simplify]: Simplify 0 into 0
2.263 * [backup-simplify]: Simplify (/ 1 (/ (+ (/ 1 x) (/ 1 y)) (/ 1 x))) into (/ 1 (* x (+ (/ 1 x) (/ 1 y))))
2.263 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
2.263 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in y
2.263 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in y
2.264 * [taylor]: Taking taylor expansion of x in y
2.264 * [backup-simplify]: Simplify x into x
2.264 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.264 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.264 * [taylor]: Taking taylor expansion of x in y
2.264 * [backup-simplify]: Simplify x into x
2.264 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.264 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.264 * [taylor]: Taking taylor expansion of y in y
2.264 * [backup-simplify]: Simplify 0 into 0
2.264 * [backup-simplify]: Simplify 1 into 1
2.264 * [backup-simplify]: Simplify (/ 1 1) into 1
2.264 * [backup-simplify]: Simplify (+ 0 1) into 1
2.264 * [backup-simplify]: Simplify (* x 1) into x
2.264 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.264 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
2.265 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
2.265 * [taylor]: Taking taylor expansion of x in x
2.265 * [backup-simplify]: Simplify 0 into 0
2.265 * [backup-simplify]: Simplify 1 into 1
2.265 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.265 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.265 * [taylor]: Taking taylor expansion of x in x
2.265 * [backup-simplify]: Simplify 0 into 0
2.265 * [backup-simplify]: Simplify 1 into 1
2.265 * [backup-simplify]: Simplify (/ 1 1) into 1
2.265 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.265 * [taylor]: Taking taylor expansion of y in x
2.265 * [backup-simplify]: Simplify y into y
2.265 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.266 * [backup-simplify]: Simplify (+ 1 0) into 1
2.266 * [backup-simplify]: Simplify (* 0 1) into 0
2.267 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.267 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
2.267 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
2.268 * [backup-simplify]: Simplify (/ 1 1) into 1
2.268 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
2.268 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
2.268 * [taylor]: Taking taylor expansion of x in x
2.268 * [backup-simplify]: Simplify 0 into 0
2.268 * [backup-simplify]: Simplify 1 into 1
2.268 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.268 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.268 * [taylor]: Taking taylor expansion of x in x
2.268 * [backup-simplify]: Simplify 0 into 0
2.268 * [backup-simplify]: Simplify 1 into 1
2.269 * [backup-simplify]: Simplify (/ 1 1) into 1
2.269 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.269 * [taylor]: Taking taylor expansion of y in x
2.269 * [backup-simplify]: Simplify y into y
2.269 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.269 * [backup-simplify]: Simplify (+ 1 0) into 1
2.270 * [backup-simplify]: Simplify (* 0 1) into 0
2.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.271 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
2.272 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
2.272 * [backup-simplify]: Simplify (/ 1 1) into 1
2.272 * [taylor]: Taking taylor expansion of 1 in y
2.272 * [backup-simplify]: Simplify 1 into 1
2.272 * [backup-simplify]: Simplify 0 into 0
2.273 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.274 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.274 * [backup-simplify]: Simplify (+ 0 0) into 0
2.275 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 1))) into (/ 1 y)
2.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 y) 1)))) into (- (/ 1 y))
2.276 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
2.276 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.276 * [taylor]: Taking taylor expansion of y in y
2.276 * [backup-simplify]: Simplify 0 into 0
2.276 * [backup-simplify]: Simplify 1 into 1
2.276 * [backup-simplify]: Simplify (/ 1 1) into 1
2.277 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.279 * [backup-simplify]: Simplify (- 0) into 0
2.279 * [backup-simplify]: Simplify 0 into 0
2.279 * [backup-simplify]: Simplify 0 into 0
2.280 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.281 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.281 * [backup-simplify]: Simplify (+ 0 0) into 0
2.283 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
2.284 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)))) into (/ 1 (pow y 2))
2.284 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.284 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.284 * [taylor]: Taking taylor expansion of y in y
2.284 * [backup-simplify]: Simplify 0 into 0
2.284 * [backup-simplify]: Simplify 1 into 1
2.285 * [backup-simplify]: Simplify (* 1 1) into 1
2.285 * [backup-simplify]: Simplify (/ 1 1) into 1
2.286 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.287 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.289 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.292 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.292 * [backup-simplify]: Simplify 0 into 0
2.293 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.293 * [backup-simplify]: Simplify (- 0) into 0
2.293 * [backup-simplify]: Simplify 0 into 0
2.293 * [backup-simplify]: Simplify 0 into 0
2.293 * [backup-simplify]: Simplify 0 into 0
2.294 * [backup-simplify]: Simplify (/ 1 (/ (+ (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- x)))) into (/ 1 (* x (+ (/ 1 x) (/ 1 y))))
2.294 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
2.294 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in y
2.294 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in y
2.294 * [taylor]: Taking taylor expansion of x in y
2.294 * [backup-simplify]: Simplify x into x
2.294 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.294 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.294 * [taylor]: Taking taylor expansion of x in y
2.294 * [backup-simplify]: Simplify x into x
2.294 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.294 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.294 * [taylor]: Taking taylor expansion of y in y
2.294 * [backup-simplify]: Simplify 0 into 0
2.294 * [backup-simplify]: Simplify 1 into 1
2.295 * [backup-simplify]: Simplify (/ 1 1) into 1
2.295 * [backup-simplify]: Simplify (+ 0 1) into 1
2.296 * [backup-simplify]: Simplify (* x 1) into x
2.296 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.296 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
2.296 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
2.296 * [taylor]: Taking taylor expansion of x in x
2.296 * [backup-simplify]: Simplify 0 into 0
2.296 * [backup-simplify]: Simplify 1 into 1
2.296 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.296 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.296 * [taylor]: Taking taylor expansion of x in x
2.296 * [backup-simplify]: Simplify 0 into 0
2.296 * [backup-simplify]: Simplify 1 into 1
2.296 * [backup-simplify]: Simplify (/ 1 1) into 1
2.297 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.297 * [taylor]: Taking taylor expansion of y in x
2.297 * [backup-simplify]: Simplify y into y
2.297 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.297 * [backup-simplify]: Simplify (+ 1 0) into 1
2.298 * [backup-simplify]: Simplify (* 0 1) into 0
2.299 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.299 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
2.300 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
2.300 * [backup-simplify]: Simplify (/ 1 1) into 1
2.300 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
2.300 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
2.300 * [taylor]: Taking taylor expansion of x in x
2.300 * [backup-simplify]: Simplify 0 into 0
2.300 * [backup-simplify]: Simplify 1 into 1
2.300 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.300 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.300 * [taylor]: Taking taylor expansion of x in x
2.300 * [backup-simplify]: Simplify 0 into 0
2.300 * [backup-simplify]: Simplify 1 into 1
2.301 * [backup-simplify]: Simplify (/ 1 1) into 1
2.301 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.301 * [taylor]: Taking taylor expansion of y in x
2.301 * [backup-simplify]: Simplify y into y
2.301 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.302 * [backup-simplify]: Simplify (+ 1 0) into 1
2.302 * [backup-simplify]: Simplify (* 0 1) into 0
2.303 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.303 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
2.304 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
2.305 * [backup-simplify]: Simplify (/ 1 1) into 1
2.305 * [taylor]: Taking taylor expansion of 1 in y
2.305 * [backup-simplify]: Simplify 1 into 1
2.305 * [backup-simplify]: Simplify 0 into 0
2.306 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.307 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.307 * [backup-simplify]: Simplify (+ 0 0) into 0
2.308 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 1))) into (/ 1 y)
2.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 y) 1)))) into (- (/ 1 y))
2.309 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
2.309 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.309 * [taylor]: Taking taylor expansion of y in y
2.309 * [backup-simplify]: Simplify 0 into 0
2.309 * [backup-simplify]: Simplify 1 into 1
2.309 * [backup-simplify]: Simplify (/ 1 1) into 1
2.311 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.312 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.313 * [backup-simplify]: Simplify (- 0) into 0
2.313 * [backup-simplify]: Simplify 0 into 0
2.313 * [backup-simplify]: Simplify 0 into 0
2.314 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.314 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.318 * [backup-simplify]: Simplify (+ 0 0) into 0
2.320 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
2.321 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)))) into (/ 1 (pow y 2))
2.321 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.321 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.321 * [taylor]: Taking taylor expansion of y in y
2.321 * [backup-simplify]: Simplify 0 into 0
2.321 * [backup-simplify]: Simplify 1 into 1
2.322 * [backup-simplify]: Simplify (* 1 1) into 1
2.322 * [backup-simplify]: Simplify (/ 1 1) into 1
2.324 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.325 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.326 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.327 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.328 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.329 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.329 * [backup-simplify]: Simplify 0 into 0
2.331 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.331 * [backup-simplify]: Simplify (- 0) into 0
2.331 * [backup-simplify]: Simplify 0 into 0
2.331 * [backup-simplify]: Simplify 0 into 0
2.331 * [backup-simplify]: Simplify 0 into 0
2.332 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
2.332 * [backup-simplify]: Simplify (/ (+ x y) x) into (/ (+ x y) x)
2.332 * [approximate]: Taking taylor expansion of (/ (+ x y) x) in (x y) around 0
2.332 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in y
2.332 * [taylor]: Taking taylor expansion of (+ x y) in y
2.332 * [taylor]: Taking taylor expansion of x in y
2.332 * [backup-simplify]: Simplify x into x
2.332 * [taylor]: Taking taylor expansion of y in y
2.332 * [backup-simplify]: Simplify 0 into 0
2.332 * [backup-simplify]: Simplify 1 into 1
2.332 * [taylor]: Taking taylor expansion of x in y
2.332 * [backup-simplify]: Simplify x into x
2.332 * [backup-simplify]: Simplify (+ x 0) into x
2.332 * [backup-simplify]: Simplify (/ x x) into 1
2.332 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in x
2.332 * [taylor]: Taking taylor expansion of (+ x y) in x
2.332 * [taylor]: Taking taylor expansion of x in x
2.332 * [backup-simplify]: Simplify 0 into 0
2.332 * [backup-simplify]: Simplify 1 into 1
2.332 * [taylor]: Taking taylor expansion of y in x
2.332 * [backup-simplify]: Simplify y into y
2.332 * [taylor]: Taking taylor expansion of x in x
2.332 * [backup-simplify]: Simplify 0 into 0
2.332 * [backup-simplify]: Simplify 1 into 1
2.333 * [backup-simplify]: Simplify (+ 0 y) into y
2.333 * [backup-simplify]: Simplify (/ y 1) into y
2.333 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in x
2.333 * [taylor]: Taking taylor expansion of (+ x y) in x
2.333 * [taylor]: Taking taylor expansion of x in x
2.333 * [backup-simplify]: Simplify 0 into 0
2.333 * [backup-simplify]: Simplify 1 into 1
2.333 * [taylor]: Taking taylor expansion of y in x
2.333 * [backup-simplify]: Simplify y into y
2.333 * [taylor]: Taking taylor expansion of x in x
2.333 * [backup-simplify]: Simplify 0 into 0
2.333 * [backup-simplify]: Simplify 1 into 1
2.333 * [backup-simplify]: Simplify (+ 0 y) into y
2.333 * [backup-simplify]: Simplify (/ y 1) into y
2.333 * [taylor]: Taking taylor expansion of y in y
2.333 * [backup-simplify]: Simplify 0 into 0
2.333 * [backup-simplify]: Simplify 1 into 1
2.333 * [backup-simplify]: Simplify 0 into 0
2.334 * [backup-simplify]: Simplify (+ 1 0) into 1
2.335 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* y (/ 0 1)))) into 1
2.335 * [taylor]: Taking taylor expansion of 1 in y
2.335 * [backup-simplify]: Simplify 1 into 1
2.335 * [backup-simplify]: Simplify 1 into 1
2.335 * [backup-simplify]: Simplify 1 into 1
2.336 * [backup-simplify]: Simplify (+ 0 0) into 0
2.337 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 1 (/ 0 1)))) into 0
2.338 * [taylor]: Taking taylor expansion of 0 in y
2.338 * [backup-simplify]: Simplify 0 into 0
2.338 * [backup-simplify]: Simplify 0 into 0
2.338 * [backup-simplify]: Simplify 0 into 0
2.338 * [backup-simplify]: Simplify 0 into 0
2.338 * [backup-simplify]: Simplify (+ 0 0) into 0
2.341 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.341 * [taylor]: Taking taylor expansion of 0 in y
2.341 * [backup-simplify]: Simplify 0 into 0
2.341 * [backup-simplify]: Simplify 0 into 0
2.341 * [backup-simplify]: Simplify 0 into 0
2.341 * [backup-simplify]: Simplify 0 into 0
2.341 * [backup-simplify]: Simplify (+ (* 1 (* y (/ 1 x))) 1) into (+ (/ y x) 1)
2.341 * [backup-simplify]: Simplify (/ (+ (/ 1 x) (/ 1 y)) (/ 1 x)) into (* x (+ (/ 1 x) (/ 1 y)))
2.341 * [approximate]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in (x y) around 0
2.341 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in y
2.341 * [taylor]: Taking taylor expansion of x in y
2.342 * [backup-simplify]: Simplify x into x
2.342 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.342 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.342 * [taylor]: Taking taylor expansion of x in y
2.342 * [backup-simplify]: Simplify x into x
2.342 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.342 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.342 * [taylor]: Taking taylor expansion of y in y
2.342 * [backup-simplify]: Simplify 0 into 0
2.342 * [backup-simplify]: Simplify 1 into 1
2.342 * [backup-simplify]: Simplify (/ 1 1) into 1
2.342 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
2.343 * [taylor]: Taking taylor expansion of x in x
2.343 * [backup-simplify]: Simplify 0 into 0
2.343 * [backup-simplify]: Simplify 1 into 1
2.343 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.343 * [taylor]: Taking taylor expansion of x in x
2.343 * [backup-simplify]: Simplify 0 into 0
2.343 * [backup-simplify]: Simplify 1 into 1
2.343 * [backup-simplify]: Simplify (/ 1 1) into 1
2.343 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.343 * [taylor]: Taking taylor expansion of y in x
2.343 * [backup-simplify]: Simplify y into y
2.343 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.344 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
2.344 * [taylor]: Taking taylor expansion of x in x
2.344 * [backup-simplify]: Simplify 0 into 0
2.344 * [backup-simplify]: Simplify 1 into 1
2.344 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.344 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.344 * [taylor]: Taking taylor expansion of x in x
2.344 * [backup-simplify]: Simplify 0 into 0
2.344 * [backup-simplify]: Simplify 1 into 1
2.344 * [backup-simplify]: Simplify (/ 1 1) into 1
2.344 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.344 * [taylor]: Taking taylor expansion of y in x
2.344 * [backup-simplify]: Simplify y into y
2.345 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.345 * [backup-simplify]: Simplify (+ 1 0) into 1
2.346 * [backup-simplify]: Simplify (* 0 1) into 0
2.346 * [taylor]: Taking taylor expansion of 0 in y
2.346 * [backup-simplify]: Simplify 0 into 0
2.347 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.347 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
2.348 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
2.348 * [taylor]: Taking taylor expansion of 1 in y
2.348 * [backup-simplify]: Simplify 1 into 1
2.348 * [backup-simplify]: Simplify 0 into 0
2.349 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.349 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.350 * [backup-simplify]: Simplify (+ 0 0) into 0
2.351 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 1))) into (/ 1 y)
2.351 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.351 * [taylor]: Taking taylor expansion of y in y
2.351 * [backup-simplify]: Simplify 0 into 0
2.351 * [backup-simplify]: Simplify 1 into 1
2.351 * [backup-simplify]: Simplify (/ 1 1) into 1
2.351 * [backup-simplify]: Simplify 1 into 1
2.352 * [backup-simplify]: Simplify 1 into 1
2.352 * [backup-simplify]: Simplify 0 into 0
2.353 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.353 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.354 * [backup-simplify]: Simplify (+ 0 0) into 0
2.355 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
2.355 * [taylor]: Taking taylor expansion of 0 in y
2.355 * [backup-simplify]: Simplify 0 into 0
2.356 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.356 * [backup-simplify]: Simplify 0 into 0
2.356 * [backup-simplify]: Simplify 0 into 0
2.356 * [backup-simplify]: Simplify 0 into 0
2.358 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.358 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.359 * [backup-simplify]: Simplify (+ 0 0) into 0
2.361 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0
2.361 * [taylor]: Taking taylor expansion of 0 in y
2.361 * [backup-simplify]: Simplify 0 into 0
2.361 * [backup-simplify]: Simplify 0 into 0
2.362 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.362 * [backup-simplify]: Simplify 0 into 0
2.363 * [backup-simplify]: Simplify (+ 1 (* 1 (* (/ 1 (/ 1 y)) (/ 1 x)))) into (+ (/ y x) 1)
2.363 * [backup-simplify]: Simplify (/ (+ (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- x))) into (* x (+ (/ 1 x) (/ 1 y)))
2.363 * [approximate]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in (x y) around 0
2.363 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in y
2.363 * [taylor]: Taking taylor expansion of x in y
2.363 * [backup-simplify]: Simplify x into x
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 * [backup-simplify]: Simplify x into x
2.363 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.363 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.363 * [taylor]: Taking taylor expansion of y in y
2.363 * [backup-simplify]: Simplify 0 into 0
2.363 * [backup-simplify]: Simplify 1 into 1
2.364 * [backup-simplify]: Simplify (/ 1 1) into 1
2.364 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
2.364 * [taylor]: Taking taylor expansion of x in x
2.364 * [backup-simplify]: Simplify 0 into 0
2.364 * [backup-simplify]: Simplify 1 into 1
2.364 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.364 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.364 * [taylor]: Taking taylor expansion of x in x
2.364 * [backup-simplify]: Simplify 0 into 0
2.364 * [backup-simplify]: Simplify 1 into 1
2.365 * [backup-simplify]: Simplify (/ 1 1) into 1
2.365 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.365 * [taylor]: Taking taylor expansion of y in x
2.365 * [backup-simplify]: Simplify y into y
2.365 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.365 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
2.365 * [taylor]: Taking taylor expansion of x in x
2.365 * [backup-simplify]: Simplify 0 into 0
2.365 * [backup-simplify]: Simplify 1 into 1
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 * [backup-simplify]: Simplify 0 into 0
2.365 * [backup-simplify]: Simplify 1 into 1
2.366 * [backup-simplify]: Simplify (/ 1 1) into 1
2.366 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.366 * [taylor]: Taking taylor expansion of y in x
2.366 * [backup-simplify]: Simplify y into y
2.366 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.367 * [backup-simplify]: Simplify (+ 1 0) into 1
2.367 * [backup-simplify]: Simplify (* 0 1) into 0
2.368 * [taylor]: Taking taylor expansion of 0 in y
2.368 * [backup-simplify]: Simplify 0 into 0
2.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.369 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
2.369 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
2.369 * [taylor]: Taking taylor expansion of 1 in y
2.370 * [backup-simplify]: Simplify 1 into 1
2.370 * [backup-simplify]: Simplify 0 into 0
2.371 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.371 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.372 * [backup-simplify]: Simplify (+ 0 0) into 0
2.373 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 1))) into (/ 1 y)
2.373 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.373 * [taylor]: Taking taylor expansion of y in y
2.373 * [backup-simplify]: Simplify 0 into 0
2.373 * [backup-simplify]: Simplify 1 into 1
2.374 * [backup-simplify]: Simplify (/ 1 1) into 1
2.374 * [backup-simplify]: Simplify 1 into 1
2.374 * [backup-simplify]: Simplify 1 into 1
2.374 * [backup-simplify]: Simplify 0 into 0
2.375 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.375 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.376 * [backup-simplify]: Simplify (+ 0 0) into 0
2.377 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
2.377 * [taylor]: Taking taylor expansion of 0 in y
2.377 * [backup-simplify]: Simplify 0 into 0
2.378 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.379 * [backup-simplify]: Simplify 0 into 0
2.379 * [backup-simplify]: Simplify 0 into 0
2.379 * [backup-simplify]: Simplify 0 into 0
2.380 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.380 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.381 * [backup-simplify]: Simplify (+ 0 0) into 0
2.383 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0
2.383 * [taylor]: Taking taylor expansion of 0 in y
2.383 * [backup-simplify]: Simplify 0 into 0
2.383 * [backup-simplify]: Simplify 0 into 0
2.384 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.384 * [backup-simplify]: Simplify 0 into 0
2.384 * [backup-simplify]: Simplify (+ 1 (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (- x))))) into (+ (/ y x) 1)
2.385 * * * [progress]: simplifying candidates
2.388 * [simplify]: Simplifying:
  (- 1)
  (- (- (log (+ x y)) (log x)))
  (- (log (/ (+ x y) x)))
  (- 0 (- (log (+ x y)) (log x)))
  (- 0 (log (/ (+ x y) x)))
  (- (log 1) (- (log (+ x y)) (log x)))
  (- (log 1) (log (/ (+ x y) x)))
  (log (/ 1 (/ (+ x y) x)))
  (exp (/ 1 (/ (+ x y) x)))
  (/ (* (* 1 1) 1) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* x x) x)))
  (/ (* (* 1 1) 1) (* (* (/ (+ x y) x) (/ (+ x y) x)) (/ (+ x y) x)))
  (* (cbrt (/ 1 (/ (+ x y) x))) (cbrt (/ 1 (/ (+ x y) x))))
  (cbrt (/ 1 (/ (+ x y) x)))
  (* (* (/ 1 (/ (+ x y) x)) (/ 1 (/ (+ x y) x))) (/ 1 (/ (+ x y) x)))
  (sqrt (/ 1 (/ (+ x y) x)))
  (sqrt (/ 1 (/ (+ x y) x)))
  (- 1)
  (- (/ (+ x y) x))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x))))
  (/ (cbrt 1) (cbrt (/ (+ x y) x)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (+ x y) x)))
  (/ (cbrt 1) (sqrt (/ (+ x y) x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt x) (cbrt x))))
  (/ (cbrt 1) (/ (cbrt (+ x y)) (cbrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt x)))
  (/ (cbrt 1) (/ (cbrt (+ x y)) (sqrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ (cbrt 1) (/ (cbrt (+ x y)) x))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ x y)) (* (cbrt x) (cbrt x))))
  (/ (cbrt 1) (/ (sqrt (+ x y)) (cbrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ x y)) (sqrt x)))
  (/ (cbrt 1) (/ (sqrt (+ x y)) (sqrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ x y)) 1))
  (/ (cbrt 1) (/ (sqrt (+ x y)) x))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt x) (cbrt x))))
  (/ (cbrt 1) (/ (+ x y) (cbrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt x)))
  (/ (cbrt 1) (/ (+ x y) (sqrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ x y) x))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt x) (cbrt x))))
  (/ (cbrt 1) (/ (+ x y) (cbrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt x)))
  (/ (cbrt 1) (/ (+ x y) (sqrt x)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ x y) x))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (+ x y) x))
  (/ (* (cbrt 1) (cbrt 1)) (+ x y))
  (/ (cbrt 1) (/ 1 x))
  (/ (sqrt 1) (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x))))
  (/ (sqrt 1) (cbrt (/ (+ x y) x)))
  (/ (sqrt 1) (sqrt (/ (+ x y) x)))
  (/ (sqrt 1) (sqrt (/ (+ x y) x)))
  (/ (sqrt 1) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt x) (cbrt x))))
  (/ (sqrt 1) (/ (cbrt (+ x y)) (cbrt x)))
  (/ (sqrt 1) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt x)))
  (/ (sqrt 1) (/ (cbrt (+ x y)) (sqrt x)))
  (/ (sqrt 1) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ (sqrt 1) (/ (cbrt (+ x y)) x))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (* (cbrt x) (cbrt x))))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (cbrt x)))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (sqrt x)))
  (/ (sqrt 1) (/ (sqrt (+ x y)) (sqrt x)))
  (/ (sqrt 1) (/ (sqrt (+ x y)) 1))
  (/ (sqrt 1) (/ (sqrt (+ x y)) x))
  (/ (sqrt 1) (/ 1 (* (cbrt x) (cbrt x))))
  (/ (sqrt 1) (/ (+ x y) (cbrt x)))
  (/ (sqrt 1) (/ 1 (sqrt x)))
  (/ (sqrt 1) (/ (+ x y) (sqrt x)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ x y) x))
  (/ (sqrt 1) (/ 1 (* (cbrt x) (cbrt x))))
  (/ (sqrt 1) (/ (+ x y) (cbrt x)))
  (/ (sqrt 1) (/ 1 (sqrt x)))
  (/ (sqrt 1) (/ (+ x y) (sqrt x)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ x y) x))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (+ x y) x))
  (/ (sqrt 1) (+ x y))
  (/ (sqrt 1) (/ 1 x))
  (/ 1 (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x))))
  (/ 1 (cbrt (/ (+ x y) x)))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt x) (cbrt x))))
  (/ 1 (/ (cbrt (+ x y)) (cbrt x)))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt x)))
  (/ 1 (/ (cbrt (+ x y)) (sqrt x)))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ 1 (/ (cbrt (+ x y)) x))
  (/ 1 (/ (sqrt (+ x y)) (* (cbrt x) (cbrt x))))
  (/ 1 (/ (sqrt (+ x y)) (cbrt x)))
  (/ 1 (/ (sqrt (+ x y)) (sqrt x)))
  (/ 1 (/ (sqrt (+ x y)) (sqrt x)))
  (/ 1 (/ (sqrt (+ x y)) 1))
  (/ 1 (/ (sqrt (+ x y)) x))
  (/ 1 (/ 1 (* (cbrt x) (cbrt x))))
  (/ 1 (/ (+ x y) (cbrt x)))
  (/ 1 (/ 1 (sqrt x)))
  (/ 1 (/ (+ x y) (sqrt x)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ x y) x))
  (/ 1 (/ 1 (* (cbrt x) (cbrt x))))
  (/ 1 (/ (+ x y) (cbrt x)))
  (/ 1 (/ 1 (sqrt x)))
  (/ 1 (/ (+ x y) (sqrt x)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ x y) x))
  (/ 1 1)
  (/ 1 (/ (+ x y) x))
  (/ 1 (+ x y))
  (/ 1 (/ 1 x))
  (/ 1 (/ (+ x y) x))
  (/ (/ (+ x y) x) 1)
  (/ 1 (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x))))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt x) (cbrt x))))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt x)))
  (/ 1 (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1))
  (/ 1 (/ (sqrt (+ x y)) (* (cbrt x) (cbrt x))))
  (/ 1 (/ (sqrt (+ x y)) (sqrt x)))
  (/ 1 (/ (sqrt (+ x y)) 1))
  (/ 1 (/ 1 (* (cbrt x) (cbrt x))))
  (/ 1 (/ 1 (sqrt x)))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (* (cbrt x) (cbrt x))))
  (/ 1 (/ 1 (sqrt x)))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (+ x y))
  (/ (/ (+ x y) x) (cbrt 1))
  (/ (/ (+ x y) x) (sqrt 1))
  (/ (/ (+ x y) x) 1)
  (/ 1 (+ x y))
  (- (log (+ x y)) (log x))
  (log (/ (+ x y) x))
  (exp (/ (+ x y) x))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* x x) x))
  (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x)))
  (cbrt (/ (+ x y) x))
  (* (* (/ (+ x y) x) (/ (+ x y) x)) (/ (+ x y) x))
  (sqrt (/ (+ x y) x))
  (sqrt (/ (+ x y) x))
  (- (+ x y))
  (- x)
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (+ x y)) (cbrt x))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt x))
  (/ (cbrt (+ x y)) (sqrt x))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) x)
  (/ (sqrt (+ x y)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (+ x y)) (cbrt x))
  (/ (sqrt (+ x y)) (sqrt x))
  (/ (sqrt (+ x y)) (sqrt x))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (+ x y) (cbrt x))
  (/ 1 (sqrt x))
  (/ (+ x y) (sqrt x))
  (/ 1 1)
  (/ (+ x y) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (+ x y) (cbrt x))
  (/ 1 (sqrt x))
  (/ (+ x y) (sqrt x))
  (/ 1 1)
  (/ (+ x y) x)
  (/ 1 x)
  (/ x (+ x y))
  (/ (+ x y) (* (cbrt x) (cbrt x)))
  (/ (+ x y) (sqrt x))
  (/ (+ x y) 1)
  (/ x (cbrt (+ x y)))
  (/ x (sqrt (+ x y)))
  (/ x (+ x y))
  (/ x (+ x y))
  (* x (+ (* x x) (- (* y y) (* x y))))
  (* x (- x y))
  0
  0
  0
  (+ (/ y x) 1)
  (+ (/ y x) 1)
  (+ (/ y x) 1)
2.392 * * [simplify]: iteration 0: 156 enodes
2.454 * * [simplify]: iteration 1: 399 enodes
2.635 * * [simplify]: iteration 2: 1876 enodes
3.253 * * [simplify]: iteration complete: 5001 enodes
3.253 * * [simplify]: Extracting #0: cost 65 inf + 0
3.255 * * [simplify]: Extracting #1: cost 674 inf + 45
3.259 * * [simplify]: Extracting #2: cost 1180 inf + 13238
3.297 * * [simplify]: Extracting #3: cost 959 inf + 107098
3.343 * * [simplify]: Extracting #4: cost 108 inf + 220249
3.414 * * [simplify]: Extracting #5: cost 0 inf + 239837
3.483 * [simplify]: Simplified to:
  -1
  (log (/ x (+ x y)))
  (log (/ x (+ x y)))
  (log (/ x (+ x y)))
  (log (/ x (+ x y)))
  (log (/ x (+ x y)))
  (log (/ x (+ x y)))
  (log (/ x (+ x y)))
  (exp (/ x (+ x y)))
  (* (* (/ x (+ x y)) (/ x (+ x y))) (/ x (+ x y)))
  (* (* (/ x (+ x y)) (/ x (+ x y))) (/ x (+ 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)))
  -1
  (- (/ (+ x y) x))
  (/ 1 (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x))))
  (/ 1 (cbrt (/ (+ x y) x)))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt x) (cbrt (+ x y)))
  (/ (sqrt x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt x) (cbrt (+ x y)))
  (* (/ 1 (cbrt (+ x y))) (/ 1 (cbrt (+ x y))))
  (/ x (cbrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y)))
  (/ (cbrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ x (sqrt (+ x y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  1
  (/ x (+ x y))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  1
  (/ x (+ x y))
  1
  (/ x (+ x y))
  (/ 1 (+ x y))
  x
  (/ 1 (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x))))
  (/ 1 (cbrt (/ (+ x y) x)))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt x) (cbrt (+ x y)))
  (/ (sqrt x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt x) (cbrt (+ x y)))
  (* (/ 1 (cbrt (+ x y))) (/ 1 (cbrt (+ x y))))
  (/ x (cbrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y)))
  (/ (cbrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ x (sqrt (+ x y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  1
  (/ x (+ x y))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  1
  (/ x (+ x y))
  1
  (/ x (+ x y))
  (/ 1 (+ x y))
  x
  (/ 1 (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x))))
  (/ 1 (cbrt (/ (+ x y) x)))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt x) (cbrt (+ x y)))
  (/ (sqrt x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt x) (cbrt (+ x y)))
  (* (/ 1 (cbrt (+ x y))) (/ 1 (cbrt (+ x y))))
  (/ x (cbrt (+ x y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y)))
  (/ (cbrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ x (sqrt (+ x y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  1
  (/ x (+ x y))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ x y))
  (sqrt x)
  (/ (sqrt x) (+ x y))
  1
  (/ x (+ x y))
  1
  (/ x (+ x y))
  (/ 1 (+ x y))
  x
  (/ x (+ x y))
  (/ (+ x y) x)
  (/ 1 (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x))))
  (/ 1 (sqrt (/ (+ x y) x)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (/ 1 (cbrt (+ x y))) (/ 1 (cbrt (+ x y))))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (* (cbrt x) (cbrt x))
  (sqrt x)
  1
  (* (cbrt x) (cbrt x))
  (sqrt x)
  1
  1
  (/ 1 (+ x y))
  (/ (+ x y) x)
  (/ (+ x y) x)
  (/ (+ x y) x)
  (/ 1 (+ x y))
  (log (/ (+ x y) x))
  (log (/ (+ x y) x))
  (exp (/ (+ x y) x))
  (* (* (/ (+ x y) x) (/ (+ x y) x)) (/ (+ x y) x))
  (* (cbrt (/ (+ x y) x)) (cbrt (/ (+ x y) x)))
  (cbrt (/ (+ x y) x))
  (* (* (/ (+ x y) x) (/ (+ x y) x)) (/ (+ x y) x))
  (sqrt (/ (+ x y) x))
  (sqrt (/ (+ x y) x))
  (- (+ x y))
  (- x)
  (* (/ (cbrt (+ x y)) (cbrt x)) (/ (cbrt (+ x y)) (cbrt x)))
  (/ (cbrt (+ x y)) (cbrt x))
  (/ (cbrt (+ x y)) (/ (sqrt x) (cbrt (+ x y))))
  (/ (cbrt (+ x y)) (sqrt x))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) x)
  (/ (sqrt (+ x y)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (+ x y)) (cbrt x))
  (/ (sqrt (+ x y)) (sqrt x))
  (/ (sqrt (+ x y)) (sqrt x))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (+ x y) (cbrt x))
  (/ 1 (sqrt x))
  (/ (+ x y) (sqrt x))
  1
  (/ (+ x y) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (+ x y) (cbrt x))
  (/ 1 (sqrt x))
  (/ (+ x y) (sqrt x))
  1
  (/ (+ x y) x)
  (/ 1 x)
  (/ x (+ x y))
  (/ (/ (+ x y) (cbrt x)) (cbrt x))
  (/ (+ x y) (sqrt x))
  (+ x y)
  (/ x (cbrt (+ x y)))
  (/ x (sqrt (+ x y)))
  (/ x (+ x y))
  (/ x (+ x y))
  (* x (+ (* x x) (* (- y x) y)))
  (* x (- x y))
  0
  0
  0
  (+ (/ y x) 1)
  (+ (/ y x) 1)
  (+ (/ y x) 1)
3.494 * * * [progress]: adding candidates to table
3.894 * * [progress]: iteration 3 / 4
3.894 * * * [progress]: picking best candidate
3.898 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (+ (/ y x) 1)))>
3.898 * * * [progress]: localizing error
3.915 * * * [progress]: generating rewritten candidates
3.915 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
3.957 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
3.988 * * * [progress]: generating series expansions
3.988 * * * * [progress]: [ 1 / 2 ] generating series at (2)
3.988 * [backup-simplify]: Simplify (/ 1 (+ (/ y x) 1)) into (/ 1 (+ (/ y x) 1))
3.988 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ y x) 1)) in (y x) around 0
3.988 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ y x) 1)) in x
3.988 * [taylor]: Taking taylor expansion of (+ (/ y x) 1) in x
3.988 * [taylor]: Taking taylor expansion of (/ y x) in x
3.988 * [taylor]: Taking taylor expansion of y in x
3.988 * [backup-simplify]: Simplify y into y
3.988 * [taylor]: Taking taylor expansion of x in x
3.988 * [backup-simplify]: Simplify 0 into 0
3.989 * [backup-simplify]: Simplify 1 into 1
3.989 * [backup-simplify]: Simplify (/ y 1) into y
3.989 * [taylor]: Taking taylor expansion of 1 in x
3.989 * [backup-simplify]: Simplify 1 into 1
3.989 * [backup-simplify]: Simplify (+ y 0) into y
3.989 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.989 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ y x) 1)) in y
3.989 * [taylor]: Taking taylor expansion of (+ (/ y x) 1) in y
3.989 * [taylor]: Taking taylor expansion of (/ y x) in y
3.989 * [taylor]: Taking taylor expansion of y in y
3.989 * [backup-simplify]: Simplify 0 into 0
3.989 * [backup-simplify]: Simplify 1 into 1
3.989 * [taylor]: Taking taylor expansion of x in y
3.989 * [backup-simplify]: Simplify x into x
3.989 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.989 * [taylor]: Taking taylor expansion of 1 in y
3.989 * [backup-simplify]: Simplify 1 into 1
3.990 * [backup-simplify]: Simplify (+ 0 1) into 1
3.990 * [backup-simplify]: Simplify (/ 1 1) into 1
3.990 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ y x) 1)) in y
3.990 * [taylor]: Taking taylor expansion of (+ (/ y x) 1) in y
3.990 * [taylor]: Taking taylor expansion of (/ y x) in y
3.990 * [taylor]: Taking taylor expansion of y in y
3.991 * [backup-simplify]: Simplify 0 into 0
3.991 * [backup-simplify]: Simplify 1 into 1
3.991 * [taylor]: Taking taylor expansion of x in y
3.991 * [backup-simplify]: Simplify x into x
3.991 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.991 * [taylor]: Taking taylor expansion of 1 in y
3.991 * [backup-simplify]: Simplify 1 into 1
3.991 * [backup-simplify]: Simplify (+ 0 1) into 1
3.992 * [backup-simplify]: Simplify (/ 1 1) into 1
3.992 * [taylor]: Taking taylor expansion of 1 in x
3.992 * [backup-simplify]: Simplify 1 into 1
3.992 * [backup-simplify]: Simplify 0 into 0
3.992 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
3.992 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 x) 1)))) into (- (/ 1 x))
3.992 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
3.992 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.992 * [taylor]: Taking taylor expansion of x in x
3.992 * [backup-simplify]: Simplify 0 into 0
3.992 * [backup-simplify]: Simplify 1 into 1
3.993 * [backup-simplify]: Simplify (/ 1 1) into 1
3.994 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.995 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.995 * [backup-simplify]: Simplify (- 0) into 0
3.995 * [backup-simplify]: Simplify 0 into 0
3.995 * [backup-simplify]: Simplify 0 into 0
3.996 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
3.996 * [backup-simplify]: Simplify (+ 0 0) into 0
3.997 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 x)) (/ (/ 1 x) 1)))) into (/ 1 (pow x 2))
3.997 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.997 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.997 * [taylor]: Taking taylor expansion of x in x
3.997 * [backup-simplify]: Simplify 0 into 0
3.997 * [backup-simplify]: Simplify 1 into 1
3.998 * [backup-simplify]: Simplify (* 1 1) into 1
3.998 * [backup-simplify]: Simplify (/ 1 1) into 1
4.000 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.000 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.001 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.002 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.003 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.004 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.004 * [backup-simplify]: Simplify 0 into 0
4.005 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.006 * [backup-simplify]: Simplify (- 0) into 0
4.006 * [backup-simplify]: Simplify 0 into 0
4.006 * [backup-simplify]: Simplify 0 into 0
4.006 * [backup-simplify]: Simplify 0 into 0
4.006 * [backup-simplify]: Simplify (/ 1 (+ (/ (/ 1 y) (/ 1 x)) 1)) into (/ 1 (+ (/ x y) 1))
4.006 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ x y) 1)) in (y x) around 0
4.006 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ x y) 1)) in x
4.007 * [taylor]: Taking taylor expansion of (+ (/ x y) 1) in x
4.007 * [taylor]: Taking taylor expansion of (/ x y) in x
4.007 * [taylor]: Taking taylor expansion of x in x
4.007 * [backup-simplify]: Simplify 0 into 0
4.007 * [backup-simplify]: Simplify 1 into 1
4.007 * [taylor]: Taking taylor expansion of y in x
4.007 * [backup-simplify]: Simplify y into y
4.007 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.007 * [taylor]: Taking taylor expansion of 1 in x
4.007 * [backup-simplify]: Simplify 1 into 1
4.007 * [backup-simplify]: Simplify (+ 0 1) into 1
4.008 * [backup-simplify]: Simplify (/ 1 1) into 1
4.008 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ x y) 1)) in y
4.008 * [taylor]: Taking taylor expansion of (+ (/ x y) 1) in y
4.008 * [taylor]: Taking taylor expansion of (/ x y) in y
4.008 * [taylor]: Taking taylor expansion of x in y
4.008 * [backup-simplify]: Simplify x into x
4.008 * [taylor]: Taking taylor expansion of y in y
4.008 * [backup-simplify]: Simplify 0 into 0
4.008 * [backup-simplify]: Simplify 1 into 1
4.008 * [backup-simplify]: Simplify (/ x 1) into x
4.008 * [taylor]: Taking taylor expansion of 1 in y
4.008 * [backup-simplify]: Simplify 1 into 1
4.008 * [backup-simplify]: Simplify (+ x 0) into x
4.008 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.008 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ x y) 1)) in y
4.008 * [taylor]: Taking taylor expansion of (+ (/ x y) 1) in y
4.008 * [taylor]: Taking taylor expansion of (/ x y) in y
4.008 * [taylor]: Taking taylor expansion of x in y
4.008 * [backup-simplify]: Simplify x into x
4.009 * [taylor]: Taking taylor expansion of y in y
4.009 * [backup-simplify]: Simplify 0 into 0
4.009 * [backup-simplify]: Simplify 1 into 1
4.009 * [backup-simplify]: Simplify (/ x 1) into x
4.009 * [taylor]: Taking taylor expansion of 1 in y
4.009 * [backup-simplify]: Simplify 1 into 1
4.009 * [backup-simplify]: Simplify (+ x 0) into x
4.009 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.009 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.009 * [taylor]: Taking taylor expansion of x in x
4.009 * [backup-simplify]: Simplify 0 into 0
4.009 * [backup-simplify]: Simplify 1 into 1
4.010 * [backup-simplify]: Simplify (/ 1 1) into 1
4.011 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.011 * [backup-simplify]: Simplify 0 into 0
4.012 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
4.013 * [backup-simplify]: Simplify (+ 0 1) into 1
4.013 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 1 x)))) into (- (/ 1 (pow x 2)))
4.013 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x
4.013 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.013 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.013 * [taylor]: Taking taylor expansion of x in x
4.013 * [backup-simplify]: Simplify 0 into 0
4.013 * [backup-simplify]: Simplify 1 into 1
4.014 * [backup-simplify]: Simplify (* 1 1) into 1
4.014 * [backup-simplify]: Simplify (/ 1 1) into 1
4.015 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.016 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.017 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.018 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.018 * [backup-simplify]: Simplify (- 0) into 0
4.019 * [backup-simplify]: Simplify 0 into 0
4.020 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.020 * [backup-simplify]: Simplify 0 into 0
4.021 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.022 * [backup-simplify]: Simplify (+ 0 0) into 0
4.022 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* (- (/ 1 (pow x 2))) (/ 1 x)))) into (/ 1 (pow x 3))
4.022 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
4.022 * [taylor]: Taking taylor expansion of (pow x 3) in x
4.022 * [taylor]: Taking taylor expansion of x in x
4.022 * [backup-simplify]: Simplify 0 into 0
4.022 * [backup-simplify]: Simplify 1 into 1
4.023 * [backup-simplify]: Simplify (* 1 1) into 1
4.023 * [backup-simplify]: Simplify (* 1 1) into 1
4.023 * [backup-simplify]: Simplify (/ 1 1) into 1
4.024 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.024 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.025 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.025 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.026 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.026 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.027 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.028 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.028 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.028 * [backup-simplify]: Simplify 0 into 0
4.029 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.030 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.030 * [backup-simplify]: Simplify (- 0) into 0
4.030 * [backup-simplify]: Simplify 0 into 0
4.030 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.031 * [backup-simplify]: Simplify 0 into 0
4.031 * [backup-simplify]: Simplify 0 into 0
4.031 * [backup-simplify]: Simplify (/ 1 (+ (/ (/ 1 (- y)) (/ 1 (- x))) 1)) into (/ 1 (+ (/ x y) 1))
4.031 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ x y) 1)) in (y x) around 0
4.031 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ x y) 1)) in x
4.031 * [taylor]: Taking taylor expansion of (+ (/ x y) 1) in x
4.031 * [taylor]: Taking taylor expansion of (/ x y) in x
4.031 * [taylor]: Taking taylor expansion of x in x
4.031 * [backup-simplify]: Simplify 0 into 0
4.031 * [backup-simplify]: Simplify 1 into 1
4.031 * [taylor]: Taking taylor expansion of y in x
4.031 * [backup-simplify]: Simplify y into y
4.031 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.031 * [taylor]: Taking taylor expansion of 1 in x
4.031 * [backup-simplify]: Simplify 1 into 1
4.031 * [backup-simplify]: Simplify (+ 0 1) into 1
4.032 * [backup-simplify]: Simplify (/ 1 1) into 1
4.032 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ x y) 1)) in y
4.032 * [taylor]: Taking taylor expansion of (+ (/ x y) 1) in y
4.032 * [taylor]: Taking taylor expansion of (/ x y) in y
4.032 * [taylor]: Taking taylor expansion of x in y
4.032 * [backup-simplify]: Simplify x into x
4.032 * [taylor]: Taking taylor expansion of y in y
4.032 * [backup-simplify]: Simplify 0 into 0
4.032 * [backup-simplify]: Simplify 1 into 1
4.032 * [backup-simplify]: Simplify (/ x 1) into x
4.032 * [taylor]: Taking taylor expansion of 1 in y
4.032 * [backup-simplify]: Simplify 1 into 1
4.032 * [backup-simplify]: Simplify (+ x 0) into x
4.032 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.032 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ x y) 1)) in y
4.032 * [taylor]: Taking taylor expansion of (+ (/ x y) 1) in y
4.032 * [taylor]: Taking taylor expansion of (/ x y) in y
4.032 * [taylor]: Taking taylor expansion of x in y
4.032 * [backup-simplify]: Simplify x into x
4.032 * [taylor]: Taking taylor expansion of y in y
4.032 * [backup-simplify]: Simplify 0 into 0
4.032 * [backup-simplify]: Simplify 1 into 1
4.032 * [backup-simplify]: Simplify (/ x 1) into x
4.032 * [taylor]: Taking taylor expansion of 1 in y
4.032 * [backup-simplify]: Simplify 1 into 1
4.032 * [backup-simplify]: Simplify (+ x 0) into x
4.032 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.032 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.032 * [taylor]: Taking taylor expansion of x in x
4.032 * [backup-simplify]: Simplify 0 into 0
4.032 * [backup-simplify]: Simplify 1 into 1
4.033 * [backup-simplify]: Simplify (/ 1 1) into 1
4.033 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.033 * [backup-simplify]: Simplify 0 into 0
4.034 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
4.034 * [backup-simplify]: Simplify (+ 0 1) into 1
4.034 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 1 x)))) into (- (/ 1 (pow x 2)))
4.034 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x
4.034 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
4.034 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.034 * [taylor]: Taking taylor expansion of x in x
4.034 * [backup-simplify]: Simplify 0 into 0
4.034 * [backup-simplify]: Simplify 1 into 1
4.035 * [backup-simplify]: Simplify (* 1 1) into 1
4.035 * [backup-simplify]: Simplify (/ 1 1) into 1
4.035 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.036 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.036 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.037 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.037 * [backup-simplify]: Simplify (- 0) into 0
4.037 * [backup-simplify]: Simplify 0 into 0
4.038 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.038 * [backup-simplify]: Simplify 0 into 0
4.039 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.039 * [backup-simplify]: Simplify (+ 0 0) into 0
4.039 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* (- (/ 1 (pow x 2))) (/ 1 x)))) into (/ 1 (pow x 3))
4.039 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
4.039 * [taylor]: Taking taylor expansion of (pow x 3) in x
4.039 * [taylor]: Taking taylor expansion of x in x
4.039 * [backup-simplify]: Simplify 0 into 0
4.039 * [backup-simplify]: Simplify 1 into 1
4.040 * [backup-simplify]: Simplify (* 1 1) into 1
4.040 * [backup-simplify]: Simplify (* 1 1) into 1
4.040 * [backup-simplify]: Simplify (/ 1 1) into 1
4.041 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.041 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.042 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.043 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.043 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.044 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.044 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.045 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.045 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.045 * [backup-simplify]: Simplify 0 into 0
4.046 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.047 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.047 * [backup-simplify]: Simplify (- 0) into 0
4.047 * [backup-simplify]: Simplify 0 into 0
4.048 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.048 * [backup-simplify]: Simplify 0 into 0
4.048 * [backup-simplify]: Simplify 0 into 0
4.048 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
4.048 * [backup-simplify]: Simplify (+ (/ y x) 1) into (+ (/ y x) 1)
4.048 * [approximate]: Taking taylor expansion of (+ (/ y x) 1) in (y x) around 0
4.048 * [taylor]: Taking taylor expansion of (+ (/ y x) 1) in x
4.048 * [taylor]: Taking taylor expansion of (/ y x) in x
4.048 * [taylor]: Taking taylor expansion of y in x
4.048 * [backup-simplify]: Simplify y into y
4.048 * [taylor]: Taking taylor expansion of x in x
4.048 * [backup-simplify]: Simplify 0 into 0
4.048 * [backup-simplify]: Simplify 1 into 1
4.048 * [backup-simplify]: Simplify (/ y 1) into y
4.048 * [taylor]: Taking taylor expansion of 1 in x
4.048 * [backup-simplify]: Simplify 1 into 1
4.048 * [taylor]: Taking taylor expansion of (+ (/ y x) 1) in y
4.048 * [taylor]: Taking taylor expansion of (/ y x) in y
4.048 * [taylor]: Taking taylor expansion of y in y
4.048 * [backup-simplify]: Simplify 0 into 0
4.048 * [backup-simplify]: Simplify 1 into 1
4.048 * [taylor]: Taking taylor expansion of x in y
4.048 * [backup-simplify]: Simplify x into x
4.048 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.048 * [taylor]: Taking taylor expansion of 1 in y
4.048 * [backup-simplify]: Simplify 1 into 1
4.048 * [taylor]: Taking taylor expansion of (+ (/ y x) 1) in y
4.048 * [taylor]: Taking taylor expansion of (/ y x) in y
4.048 * [taylor]: Taking taylor expansion of y in y
4.048 * [backup-simplify]: Simplify 0 into 0
4.048 * [backup-simplify]: Simplify 1 into 1
4.048 * [taylor]: Taking taylor expansion of x in y
4.048 * [backup-simplify]: Simplify x into x
4.048 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.048 * [taylor]: Taking taylor expansion of 1 in y
4.048 * [backup-simplify]: Simplify 1 into 1
4.049 * [backup-simplify]: Simplify (+ 0 1) into 1
4.049 * [taylor]: Taking taylor expansion of 1 in x
4.049 * [backup-simplify]: Simplify 1 into 1
4.049 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
4.049 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.049 * [taylor]: Taking taylor expansion of x in x
4.049 * [backup-simplify]: Simplify 0 into 0
4.049 * [backup-simplify]: Simplify 1 into 1
4.049 * [backup-simplify]: Simplify (/ 1 1) into 1
4.049 * [backup-simplify]: Simplify 1 into 1
4.049 * [backup-simplify]: Simplify 1 into 1
4.049 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
4.050 * [backup-simplify]: Simplify (+ 0 0) into 0
4.050 * [taylor]: Taking taylor expansion of 0 in x
4.050 * [backup-simplify]: Simplify 0 into 0
4.050 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.050 * [backup-simplify]: Simplify 0 into 0
4.050 * [backup-simplify]: Simplify 0 into 0
4.050 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.051 * [backup-simplify]: Simplify (+ 0 0) into 0
4.051 * [taylor]: Taking taylor expansion of 0 in x
4.051 * [backup-simplify]: Simplify 0 into 0
4.051 * [backup-simplify]: Simplify 0 into 0
4.051 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.051 * [backup-simplify]: Simplify 0 into 0
4.051 * [backup-simplify]: Simplify 0 into 0
4.052 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.052 * [backup-simplify]: Simplify (+ 0 0) into 0
4.052 * [taylor]: Taking taylor expansion of 0 in x
4.052 * [backup-simplify]: Simplify 0 into 0
4.052 * [backup-simplify]: Simplify 0 into 0
4.052 * [backup-simplify]: Simplify (+ 1 (* 1 (* (/ 1 x) y))) into (+ (/ y x) 1)
4.052 * [backup-simplify]: Simplify (+ (/ (/ 1 y) (/ 1 x)) 1) into (+ (/ x y) 1)
4.052 * [approximate]: Taking taylor expansion of (+ (/ x y) 1) in (y x) around 0
4.052 * [taylor]: Taking taylor expansion of (+ (/ x y) 1) in x
4.052 * [taylor]: Taking taylor expansion of (/ x y) in x
4.052 * [taylor]: Taking taylor expansion of x in x
4.052 * [backup-simplify]: Simplify 0 into 0
4.052 * [backup-simplify]: Simplify 1 into 1
4.052 * [taylor]: Taking taylor expansion of y in x
4.052 * [backup-simplify]: Simplify y into y
4.052 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.052 * [taylor]: Taking taylor expansion of 1 in x
4.052 * [backup-simplify]: Simplify 1 into 1
4.052 * [taylor]: Taking taylor expansion of (+ (/ x y) 1) in y
4.052 * [taylor]: Taking taylor expansion of (/ x y) in y
4.052 * [taylor]: Taking taylor expansion of x in y
4.052 * [backup-simplify]: Simplify x into x
4.052 * [taylor]: Taking taylor expansion of y in y
4.052 * [backup-simplify]: Simplify 0 into 0
4.052 * [backup-simplify]: Simplify 1 into 1
4.053 * [backup-simplify]: Simplify (/ x 1) into x
4.053 * [taylor]: Taking taylor expansion of 1 in y
4.053 * [backup-simplify]: Simplify 1 into 1
4.053 * [taylor]: Taking taylor expansion of (+ (/ x y) 1) in y
4.053 * [taylor]: Taking taylor expansion of (/ x y) in y
4.053 * [taylor]: Taking taylor expansion of x in y
4.053 * [backup-simplify]: Simplify x into x
4.053 * [taylor]: Taking taylor expansion of y in y
4.053 * [backup-simplify]: Simplify 0 into 0
4.053 * [backup-simplify]: Simplify 1 into 1
4.053 * [backup-simplify]: Simplify (/ x 1) into x
4.053 * [taylor]: Taking taylor expansion of 1 in y
4.053 * [backup-simplify]: Simplify 1 into 1
4.053 * [backup-simplify]: Simplify (+ x 0) into x
4.053 * [taylor]: Taking taylor expansion of x in x
4.053 * [backup-simplify]: Simplify 0 into 0
4.053 * [backup-simplify]: Simplify 1 into 1
4.053 * [backup-simplify]: Simplify 0 into 0
4.054 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
4.054 * [backup-simplify]: Simplify (+ 0 1) into 1
4.054 * [taylor]: Taking taylor expansion of 1 in x
4.054 * [backup-simplify]: Simplify 1 into 1
4.054 * [backup-simplify]: Simplify 1 into 1
4.054 * [backup-simplify]: Simplify 1 into 1
4.055 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.055 * [backup-simplify]: Simplify (+ 0 0) into 0
4.055 * [taylor]: Taking taylor expansion of 0 in x
4.055 * [backup-simplify]: Simplify 0 into 0
4.055 * [backup-simplify]: Simplify 0 into 0
4.055 * [backup-simplify]: Simplify 0 into 0
4.055 * [backup-simplify]: Simplify 0 into 0
4.057 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.057 * [backup-simplify]: Simplify (+ 0 0) into 0
4.057 * [taylor]: Taking taylor expansion of 0 in x
4.057 * [backup-simplify]: Simplify 0 into 0
4.057 * [backup-simplify]: Simplify 0 into 0
4.057 * [backup-simplify]: Simplify 0 into 0
4.057 * [backup-simplify]: Simplify 0 into 0
4.057 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 x) (/ 1 (/ 1 y)))) 1) into (+ (/ y x) 1)
4.057 * [backup-simplify]: Simplify (+ (/ (/ 1 (- y)) (/ 1 (- x))) 1) into (+ (/ x y) 1)
4.057 * [approximate]: Taking taylor expansion of (+ (/ x y) 1) in (y x) around 0
4.057 * [taylor]: Taking taylor expansion of (+ (/ x y) 1) in x
4.057 * [taylor]: Taking taylor expansion of (/ x y) in x
4.057 * [taylor]: Taking taylor expansion of x in x
4.057 * [backup-simplify]: Simplify 0 into 0
4.057 * [backup-simplify]: Simplify 1 into 1
4.057 * [taylor]: Taking taylor expansion of y in x
4.057 * [backup-simplify]: Simplify y into y
4.057 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.057 * [taylor]: Taking taylor expansion of 1 in x
4.057 * [backup-simplify]: Simplify 1 into 1
4.057 * [taylor]: Taking taylor expansion of (+ (/ x y) 1) in y
4.057 * [taylor]: Taking taylor expansion of (/ x y) in y
4.057 * [taylor]: Taking taylor expansion of x in y
4.057 * [backup-simplify]: Simplify x into x
4.057 * [taylor]: Taking taylor expansion of y in y
4.057 * [backup-simplify]: Simplify 0 into 0
4.057 * [backup-simplify]: Simplify 1 into 1
4.058 * [backup-simplify]: Simplify (/ x 1) into x
4.058 * [taylor]: Taking taylor expansion of 1 in y
4.058 * [backup-simplify]: Simplify 1 into 1
4.058 * [taylor]: Taking taylor expansion of (+ (/ x y) 1) in y
4.058 * [taylor]: Taking taylor expansion of (/ x y) in y
4.058 * [taylor]: Taking taylor expansion of x in y
4.058 * [backup-simplify]: Simplify x into x
4.058 * [taylor]: Taking taylor expansion of y in y
4.058 * [backup-simplify]: Simplify 0 into 0
4.058 * [backup-simplify]: Simplify 1 into 1
4.058 * [backup-simplify]: Simplify (/ x 1) into x
4.058 * [taylor]: Taking taylor expansion of 1 in y
4.058 * [backup-simplify]: Simplify 1 into 1
4.058 * [backup-simplify]: Simplify (+ x 0) into x
4.058 * [taylor]: Taking taylor expansion of x in x
4.058 * [backup-simplify]: Simplify 0 into 0
4.058 * [backup-simplify]: Simplify 1 into 1
4.058 * [backup-simplify]: Simplify 0 into 0
4.059 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
4.059 * [backup-simplify]: Simplify (+ 0 1) into 1
4.059 * [taylor]: Taking taylor expansion of 1 in x
4.059 * [backup-simplify]: Simplify 1 into 1
4.059 * [backup-simplify]: Simplify 1 into 1
4.059 * [backup-simplify]: Simplify 1 into 1
4.060 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.060 * [backup-simplify]: Simplify (+ 0 0) into 0
4.060 * [taylor]: Taking taylor expansion of 0 in x
4.060 * [backup-simplify]: Simplify 0 into 0
4.060 * [backup-simplify]: Simplify 0 into 0
4.060 * [backup-simplify]: Simplify 0 into 0
4.060 * [backup-simplify]: Simplify 0 into 0
4.062 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.062 * [backup-simplify]: Simplify (+ 0 0) into 0
4.062 * [taylor]: Taking taylor expansion of 0 in x
4.062 * [backup-simplify]: Simplify 0 into 0
4.062 * [backup-simplify]: Simplify 0 into 0
4.062 * [backup-simplify]: Simplify 0 into 0
4.062 * [backup-simplify]: Simplify 0 into 0
4.062 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) 1) into (+ (/ y x) 1)
4.062 * * * [progress]: simplifying candidates
4.063 * [simplify]: Simplifying:
  (- 1)
  (- (log (+ (/ y x) 1)))
  (- 0 (log (+ (/ y x) 1)))
  (- (log 1) (log (+ (/ y x) 1)))
  (log (/ 1 (+ (/ y x) 1)))
  (exp (/ 1 (+ (/ y x) 1)))
  (/ (* (* 1 1) 1) (* (* (+ (/ y x) 1) (+ (/ y x) 1)) (+ (/ y x) 1)))
  (* (cbrt (/ 1 (+ (/ y x) 1))) (cbrt (/ 1 (+ (/ y x) 1))))
  (cbrt (/ 1 (+ (/ y x) 1)))
  (* (* (/ 1 (+ (/ y x) 1)) (/ 1 (+ (/ y x) 1))) (/ 1 (+ (/ y x) 1)))
  (sqrt (/ 1 (+ (/ y x) 1)))
  (sqrt (/ 1 (+ (/ y x) 1)))
  (- 1)
  (- (+ (/ y x) 1))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ (/ y x) 1)) (cbrt (+ (/ y x) 1))))
  (/ (cbrt 1) (cbrt (+ (/ y x) 1)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ (/ y x) 1)))
  (/ (cbrt 1) (sqrt (+ (/ y x) 1)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ (/ y x) 1))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ (/ y x) 1))
  (/ (sqrt 1) (* (cbrt (+ (/ y x) 1)) (cbrt (+ (/ y x) 1))))
  (/ (sqrt 1) (cbrt (+ (/ y x) 1)))
  (/ (sqrt 1) (sqrt (+ (/ y x) 1)))
  (/ (sqrt 1) (sqrt (+ (/ y x) 1)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ (/ y x) 1))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ (/ y x) 1))
  (/ 1 (* (cbrt (+ (/ y x) 1)) (cbrt (+ (/ y x) 1))))
  (/ 1 (cbrt (+ (/ y x) 1)))
  (/ 1 (sqrt (+ (/ y x) 1)))
  (/ 1 (sqrt (+ (/ y x) 1)))
  (/ 1 1)
  (/ 1 (+ (/ y x) 1))
  (/ 1 1)
  (/ 1 (+ (/ y x) 1))
  (/ 1 (+ (/ y x) 1))
  (/ (+ (/ y x) 1) 1)
  (/ 1 (* (cbrt (+ (/ y x) 1)) (cbrt (+ (/ y x) 1))))
  (/ 1 (sqrt (+ (/ y x) 1)))
  (/ 1 1)
  (/ 1 1)
  (/ (+ (/ y x) 1) (cbrt 1))
  (/ (+ (/ y x) 1) (sqrt 1))
  (/ (+ (/ y x) 1) 1)
  (/ 1 (+ (pow (/ y x) 3) (pow 1 3)))
  (/ 1 (- (* (/ y x) (/ y x)) (* 1 1)))
  (* (exp (/ y x)) (exp 1))
  (log (+ (/ y x) 1))
  (exp (+ (/ y x) 1))
  (* (cbrt (+ (/ y x) 1)) (cbrt (+ (/ y x) 1)))
  (cbrt (+ (/ y x) 1))
  (* (* (+ (/ y x) 1) (+ (/ y x) 1)) (+ (/ y x) 1))
  (sqrt (+ (/ y x) 1))
  (sqrt (+ (/ y x) 1))
  (+ (pow (/ y x) 3) (pow 1 3))
  (+ (* (/ y x) (/ y x)) (- (* 1 1) (* (/ y x) 1)))
  (- (* (/ y x) (/ y x)) (* 1 1))
  (- (/ y x) 1)
  (+ (/ y x) 1)
  0
  0
  0
  (+ (/ y x) 1)
  (+ (/ y x) 1)
  (+ (/ y x) 1)
4.064 * * [simplify]: iteration 0: 66 enodes
4.096 * * [simplify]: iteration 1: 165 enodes
4.237 * * [simplify]: iteration 2: 851 enodes
4.770 * * [simplify]: iteration complete: 5001 enodes
4.770 * * [simplify]: Extracting #0: cost 30 inf + 0
4.773 * * [simplify]: Extracting #1: cost 975 inf + 3
4.793 * * [simplify]: Extracting #2: cost 1956 inf + 14701
4.806 * * [simplify]: Extracting #3: cost 1595 inf + 44884
4.845 * * [simplify]: Extracting #4: cost 418 inf + 200514
4.914 * * [simplify]: Extracting #5: cost 35 inf + 263994
4.984 * * [simplify]: Extracting #6: cost 6 inf + 268289
5.085 * * [simplify]: Extracting #7: cost 0 inf + 270053
5.151 * [simplify]: Simplified to:
  -1
  (- (log (+ 1 (/ y x))))
  (- (log (+ 1 (/ y x))))
  (- (log (+ 1 (/ y x))))
  (- (log (+ 1 (/ y x))))
  (exp (/ 1 (+ 1 (/ y x))))
  (* (/ (/ 1 (+ 1 (/ y x))) (+ 1 (/ y x))) (/ 1 (+ 1 (/ y x))))
  (* (cbrt (/ 1 (+ 1 (/ y x)))) (cbrt (/ 1 (+ 1 (/ y x)))))
  (cbrt (/ 1 (+ 1 (/ y x))))
  (/ (* (/ 1 (+ 1 (/ y x))) (/ 1 (+ 1 (/ y x)))) (+ 1 (/ y x)))
  (sqrt (/ 1 (+ 1 (/ y x))))
  (sqrt (/ 1 (+ 1 (/ y x))))
  -1
  (- (+ 1 (/ y x)))
  (/ (/ 1 (cbrt (+ 1 (/ y x)))) (cbrt (+ 1 (/ y x))))
  (/ 1 (cbrt (+ 1 (/ y x))))
  (/ 1 (sqrt (+ 1 (/ y x))))
  (/ 1 (sqrt (+ 1 (/ y x))))
  1
  (/ 1 (+ 1 (/ y x)))
  1
  (/ 1 (+ 1 (/ y x)))
  (/ (/ 1 (cbrt (+ 1 (/ y x)))) (cbrt (+ 1 (/ y x))))
  (/ 1 (cbrt (+ 1 (/ y x))))
  (/ 1 (sqrt (+ 1 (/ y x))))
  (/ 1 (sqrt (+ 1 (/ y x))))
  1
  (/ 1 (+ 1 (/ y x)))
  1
  (/ 1 (+ 1 (/ y x)))
  (/ (/ 1 (cbrt (+ 1 (/ y x)))) (cbrt (+ 1 (/ y x))))
  (/ 1 (cbrt (+ 1 (/ y x))))
  (/ 1 (sqrt (+ 1 (/ y x))))
  (/ 1 (sqrt (+ 1 (/ y x))))
  1
  (/ 1 (+ 1 (/ y x)))
  1
  (/ 1 (+ 1 (/ y x)))
  (/ 1 (+ 1 (/ y x)))
  (+ 1 (/ y x))
  (/ (/ 1 (cbrt (+ 1 (/ y x)))) (cbrt (+ 1 (/ y x))))
  (/ 1 (sqrt (+ 1 (/ y x))))
  1
  1
  (+ 1 (/ y x))
  (+ 1 (/ y x))
  (+ 1 (/ y x))
  (/ 1 (+ (* (* (/ y x) (/ y x)) (/ y x)) 1))
  (/ 1 (+ -1 (* (/ y x) (/ y x))))
  (exp (+ (/ y x) 1))
  (log (+ 1 (/ y x)))
  (exp (+ (/ y x) 1))
  (* (cbrt (+ 1 (/ y x))) (cbrt (+ 1 (/ y x))))
  (cbrt (+ 1 (/ y x)))
  (* (* (+ 1 (/ y x)) (+ 1 (/ y x))) (+ 1 (/ y x)))
  (sqrt (+ 1 (/ y x)))
  (sqrt (+ 1 (/ y x)))
  (+ (* (* (/ y x) (/ y x)) (/ y x)) 1)
  (+ (* (/ y x) (/ y x)) (- 1 (/ y x)))
  (+ -1 (* (/ y x) (/ y x)))
  (+ (/ y x) -1)
  (+ 1 (/ y x))
  0
  0
  0
  (+ 1 (/ y x))
  (+ 1 (/ y x))
  (+ 1 (/ y x))
5.153 * * * [progress]: adding candidates to table
5.357 * [progress]: [Phase 3 of 3] Extracting.
5.357 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ 1 (+ (/ y x) 1)))> #<alt (λ (x y) (/ x (+ x y)))>)
5.358 * * * [regime-changes]: Trying 3 branch expressions: ((/ x (+ x y)) y x)
5.358 * * * * [regimes]: Trying to branch on (/ x (+ x y)) from (#<alt (λ (x y) (/ 1 (+ (/ y x) 1)))> #<alt (λ (x y) (/ x (+ x y)))>)
5.384 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ 1 (+ (/ y x) 1)))> #<alt (λ (x y) (/ x (+ x y)))>)
5.417 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ 1 (+ (/ y x) 1)))> #<alt (λ (x y) (/ x (+ x y)))>)
5.453 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
5.453 * [simplify]: Simplifying:
  (/ x (+ x y))
5.453 * * [simplify]: iteration 0: 4 enodes
5.454 * * [simplify]: iteration 1: 5 enodes
5.454 * * [simplify]: iteration complete: 5 enodes
5.454 * * [simplify]: Extracting #0: cost 1 inf + 0
5.454 * * [simplify]: Extracting #1: cost 3 inf + 0
5.454 * * [simplify]: Extracting #2: cost 3 inf + 1
5.454 * * [simplify]: Extracting #3: cost 0 inf + 126
5.454 * [simplify]: Simplified to:
  (/ x (+ y x))
6.419 * [regime-testing]: Baseline error score: 0.0133766720840105
6.437 * [regime-testing]: Oracle error score: 0.005250656332041505
6.455 * [regime-testing]: End program error score: 0.0133766720840105