24.482 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying:
  (/ x (+ y x))
0.019 * * [simplify]: iteration 0: 4 enodes
0.021 * * [simplify]: iteration 1: 5 enodes
0.022 * * [simplify]: iteration complete: 5 enodes
0.022 * * [simplify]: Extracting #0: cost 1 inf + 0
0.022 * * [simplify]: Extracting #1: cost 3 inf + 0
0.022 * * [simplify]: Extracting #2: cost 3 inf + 1
0.022 * * [simplify]: Extracting #3: cost 0 inf + 126
0.022 * [simplify]: Simplified to:
  (/ x (+ y x))
0.023 * * [progress]: iteration 1 / 4
0.023 * * * [progress]: picking best candidate
0.028 * * * * [pick]: Picked  #<alt (λ (x y) (/ x (+ y x)))>
0.028 * * * [progress]: localizing error
0.037 * * * [progress]: generating rewritten candidates
0.037 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.053 * * * [progress]: generating series expansions
0.053 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.053 * [backup-simplify]: Simplify (/ x (+ y x)) into (/ x (+ x y))
0.053 * [approximate]: Taking taylor expansion of (/ x (+ x y)) in (x y) around 0
0.053 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
0.053 * [taylor]: Taking taylor expansion of x in y
0.053 * [backup-simplify]: Simplify x into x
0.053 * [taylor]: Taking taylor expansion of (+ x y) in y
0.053 * [taylor]: Taking taylor expansion of x in y
0.053 * [backup-simplify]: Simplify x into x
0.053 * [taylor]: Taking taylor expansion of y in y
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify 1 into 1
0.053 * [backup-simplify]: Simplify (+ x 0) into x
0.053 * [backup-simplify]: Simplify (/ x x) into 1
0.053 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.053 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify 1 into 1
0.054 * [taylor]: Taking taylor expansion of (+ x y) in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.054 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify 1 into 1
0.054 * [taylor]: Taking taylor expansion of y in x
0.054 * [backup-simplify]: Simplify y into y
0.054 * [backup-simplify]: Simplify (+ 0 y) into y
0.054 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.054 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.054 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify 1 into 1
0.054 * [taylor]: Taking taylor expansion of (+ x y) in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.054 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify 1 into 1
0.054 * [taylor]: Taking taylor expansion of y in x
0.054 * [backup-simplify]: Simplify y into y
0.054 * [backup-simplify]: Simplify (+ 0 y) into y
0.054 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.054 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.054 * [taylor]: Taking taylor expansion of y in y
0.054 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify 1 into 1
0.055 * [backup-simplify]: Simplify (/ 1 1) into 1
0.055 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.056 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify (+ 1 0) into 1
0.056 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 1 y)))) into (- (/ 1 (pow y 2)))
0.056 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.056 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.056 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.056 * [taylor]: Taking taylor expansion of y in y
0.056 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify 1 into 1
0.057 * [backup-simplify]: Simplify (* 1 1) into 1
0.057 * [backup-simplify]: Simplify (/ 1 1) into 1
0.058 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.058 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.060 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.060 * [backup-simplify]: Simplify (- 0) into 0
0.060 * [backup-simplify]: Simplify 0 into 0
0.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.061 * [backup-simplify]: Simplify 0 into 0
0.061 * [backup-simplify]: Simplify (+ 0 0) into 0
0.062 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (pow y 2))) (/ 1 y)))) into (/ 1 (pow y 3))
0.062 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.062 * [taylor]: Taking taylor expansion of (pow y 3) 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
0.062 * [backup-simplify]: Simplify (* 1 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 0) (* 0 1)))) into 0
0.065 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.065 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.071 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.072 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.073 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.073 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.074 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.075 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.075 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.077 * [backup-simplify]: Simplify (- 0) into 0
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify (/ (/ 1 x) (+ (/ 1 y) (/ 1 x))) into (/ 1 (* x (+ (/ 1 x) (/ 1 y))))
0.079 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
0.079 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in y
0.079 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in y
0.079 * [taylor]: Taking taylor expansion of x in y
0.079 * [backup-simplify]: Simplify x into x
0.079 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
0.079 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.079 * [taylor]: Taking taylor expansion of x in y
0.079 * [backup-simplify]: Simplify x into x
0.079 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.079 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.079 * [taylor]: Taking taylor expansion of y in y
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify 1 into 1
0.079 * [backup-simplify]: Simplify (/ 1 1) into 1
0.080 * [backup-simplify]: Simplify (+ 0 1) into 1
0.080 * [backup-simplify]: Simplify (* x 1) into x
0.080 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
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
0.080 * [backup-simplify]: Simplify (/ 1 1) into 1
0.080 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.080 * [taylor]: Taking taylor expansion of y in x
0.080 * [backup-simplify]: Simplify y into y
0.080 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.081 * [backup-simplify]: Simplify (+ 1 0) into 1
0.081 * [backup-simplify]: Simplify (* 0 1) into 0
0.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.081 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.082 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
0.082 * [backup-simplify]: Simplify (/ 1 1) into 1
0.082 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
0.082 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
0.082 * [taylor]: Taking taylor expansion of x in x
0.082 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify 1 into 1
0.082 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.082 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.082 * [taylor]: Taking taylor expansion of x in x
0.082 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify 1 into 1
0.082 * [backup-simplify]: Simplify (/ 1 1) into 1
0.082 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.082 * [taylor]: Taking taylor expansion of y in x
0.082 * [backup-simplify]: Simplify y into y
0.082 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.083 * [backup-simplify]: Simplify (+ 1 0) into 1
0.083 * [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)
0.084 * [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
0.085 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 1))) into (/ 1 y)
0.085 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 y) 1)))) into (- (/ 1 y))
0.086 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.086 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.086 * [taylor]: Taking taylor expansion of y in y
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify 1 into 1
0.086 * [backup-simplify]: Simplify (/ 1 1) into 1
0.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.088 * [backup-simplify]: Simplify (- 0) into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.089 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.089 * [backup-simplify]: Simplify (+ 0 0) into 0
0.090 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
0.091 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)))) into (/ 1 (pow y 2))
0.091 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.091 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.091 * [taylor]: Taking taylor expansion of y in y
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify 1 into 1
0.092 * [backup-simplify]: Simplify (* 1 1) into 1
0.092 * [backup-simplify]: Simplify (/ 1 1) into 1
0.093 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.093 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.095 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.097 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.098 * [backup-simplify]: Simplify (- 0) into 0
0.098 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify (/ (/ 1 (- x)) (+ (/ 1 (- y)) (/ 1 (- x)))) into (/ 1 (* x (+ (/ 1 x) (/ 1 y))))
0.098 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
0.098 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in y
0.098 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in y
0.098 * [taylor]: Taking taylor expansion of x in y
0.098 * [backup-simplify]: Simplify x into x
0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
0.098 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.098 * [taylor]: Taking taylor expansion of x in y
0.098 * [backup-simplify]: Simplify x into x
0.099 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.099 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.099 * [taylor]: Taking taylor expansion of y in y
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify 1 into 1
0.099 * [backup-simplify]: Simplify (/ 1 1) into 1
0.099 * [backup-simplify]: Simplify (+ 0 1) into 1
0.099 * [backup-simplify]: Simplify (* x 1) into x
0.100 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.100 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
0.100 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
0.100 * [taylor]: Taking taylor expansion of x in x
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify 1 into 1
0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.100 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.100 * [taylor]: Taking taylor expansion of x in x
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify 1 into 1
0.100 * [backup-simplify]: Simplify (/ 1 1) into 1
0.100 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.100 * [taylor]: Taking taylor expansion of y in x
0.100 * [backup-simplify]: Simplify y into y
0.100 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.101 * [backup-simplify]: Simplify (+ 1 0) into 1
0.101 * [backup-simplify]: Simplify (* 0 1) into 0
0.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.102 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.102 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
0.103 * [backup-simplify]: Simplify (/ 1 1) into 1
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
0.103 * [backup-simplify]: Simplify (/ 1 1) into 1
0.103 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.103 * [taylor]: Taking taylor expansion of y in x
0.103 * [backup-simplify]: Simplify y into y
0.103 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.104 * [backup-simplify]: Simplify (+ 1 0) into 1
0.104 * [backup-simplify]: Simplify (* 0 1) into 0
0.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.105 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.105 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
0.105 * [backup-simplify]: Simplify (/ 1 1) into 1
0.105 * [taylor]: Taking taylor expansion of 1 in y
0.106 * [backup-simplify]: Simplify 1 into 1
0.106 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.106 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.107 * [backup-simplify]: Simplify (+ 0 0) into 0
0.108 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 1))) into (/ 1 y)
0.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 y) 1)))) into (- (/ 1 y))
0.108 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.108 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.108 * [taylor]: Taking taylor expansion of y in y
0.108 * [backup-simplify]: Simplify 0 into 0
0.108 * [backup-simplify]: Simplify 1 into 1
0.108 * [backup-simplify]: Simplify (/ 1 1) into 1
0.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.110 * [backup-simplify]: Simplify (- 0) into 0
0.110 * [backup-simplify]: Simplify 0 into 0
0.110 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.111 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.111 * [backup-simplify]: Simplify (+ 0 0) into 0
0.112 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
0.113 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)))) into (/ 1 (pow y 2))
0.113 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.113 * [taylor]: Taking taylor expansion of (pow y 2) 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 1) into 1
0.115 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.116 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.117 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.119 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.119 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.121 * [backup-simplify]: Simplify (- 0) into 0
0.121 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify 0 into 0
0.121 * * * [progress]: simplifying candidates
0.122 * [simplify]: Simplifying:
  (expm1 (/ x (+ y x)))
  (log1p (/ x (+ y x)))
  (- (log x) (log (+ y x)))
  (log (/ x (+ y x)))
  (exp (/ x (+ y x)))
  (/ (* (* x x) x) (* (* (+ y x) (+ y 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) (cbrt x)) (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ (cbrt x) (cbrt (+ y x)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ y x)))
  (/ (cbrt x) (sqrt (+ y x)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (+ y x))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (+ y x))
  (/ (sqrt x) (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ (sqrt x) (cbrt (+ y x)))
  (/ (sqrt x) (sqrt (+ y x)))
  (/ (sqrt x) (sqrt (+ y x)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (+ y x))
  (/ (sqrt x) 1)
  (/ (sqrt x) (+ y x))
  (/ 1 (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ x (cbrt (+ y x)))
  (/ 1 (sqrt (+ y x)))
  (/ x (sqrt (+ y x)))
  (/ 1 1)
  (/ x (+ y x))
  (/ 1 1)
  (/ x (+ y x))
  (/ 1 (+ y x))
  (/ (+ y x) x)
  (/ x (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ x (sqrt (+ y x)))
  (/ x 1)
  (/ x 1)
  (/ (+ y x) (cbrt x))
  (/ (+ y x) (sqrt x))
  (/ (+ y x) x)
  (/ x (+ (pow y 3) (pow x 3)))
  (/ x (- (* y y) (* x x)))
  0
  0
  0
0.123 * * [simplify]: iteration 0: 61 enodes
0.143 * * [simplify]: iteration 1: 131 enodes
0.202 * * [simplify]: iteration 2: 414 enodes
0.374 * * [simplify]: iteration 3: 1413 enodes
1.094 * * [simplify]: iteration complete: 5003 enodes
1.094 * * [simplify]: Extracting #0: cost 36 inf + 0
1.095 * * [simplify]: Extracting #1: cost 345 inf + 44
1.104 * * [simplify]: Extracting #2: cost 741 inf + 9870
1.116 * * [simplify]: Extracting #3: cost 873 inf + 61106
1.145 * * [simplify]: Extracting #4: cost 870 inf + 147149
1.196 * * [simplify]: Extracting #5: cost 63 inf + 230094
1.264 * * [simplify]: Extracting #6: cost 23 inf + 240862
1.341 * * [simplify]: Extracting #7: cost 3 inf + 244234
1.387 * * [simplify]: Extracting #8: cost 0 inf + 244993
1.454 * [simplify]: Simplified to:
  (expm1 (/ x (+ y x)))
  (log1p (/ x (+ y x)))
  (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)
  (- (+ x y))
  (* (/ (cbrt x) (cbrt (+ y x))) (/ (cbrt x) (cbrt (+ y x))))
  (/ (cbrt x) (cbrt (+ y x)))
  (* (/ (cbrt x) (sqrt (+ y x))) (cbrt x))
  (/ (cbrt x) (sqrt (+ y x)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ y x))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ y x))
  (/ (sqrt x) (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ (sqrt x) (cbrt (+ y x)))
  (/ (sqrt x) (sqrt (+ y x)))
  (/ (sqrt x) (sqrt (+ y x)))
  (sqrt x)
  (/ (sqrt x) (+ y x))
  (sqrt x)
  (/ (sqrt x) (+ y x))
  (/ 1 (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ x (cbrt (+ y x)))
  (/ 1 (sqrt (+ y x)))
  (/ x (sqrt (+ y x)))
  1
  (/ x (+ y x))
  1
  (/ x (+ y x))
  (/ 1 (+ y x))
  (/ (+ y x) x)
  (/ x (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ x (sqrt (+ y x)))
  x
  x
  (/ (+ y x) (cbrt x))
  (/ (+ y x) (sqrt x))
  (/ (+ y x) x)
  (/ x (fma (* y y) y (* x (* x x))))
  (/ x (* (- y x) (+ y x)))
  0
  0
  0
1.456 * * * [progress]: adding candidates to table
1.575 * * [progress]: iteration 2 / 4
1.575 * * * [progress]: picking best candidate
1.579 * * * * [pick]: Picked  #<alt (λ (x y) (* x (/ 1 (+ y x))))>
1.580 * * * [progress]: localizing error
1.590 * * * [progress]: generating rewritten candidates
1.590 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.635 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
1.658 * * * [progress]: generating series expansions
1.658 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.658 * [backup-simplify]: Simplify (* x (/ 1 (+ y x))) into (/ x (+ x y))
1.658 * [approximate]: Taking taylor expansion of (/ x (+ x y)) in (x y) around 0
1.658 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
1.658 * [taylor]: Taking taylor expansion of x in y
1.658 * [backup-simplify]: Simplify x into x
1.658 * [taylor]: Taking taylor expansion of (+ x y) in y
1.658 * [taylor]: Taking taylor expansion of x in y
1.658 * [backup-simplify]: Simplify x into x
1.658 * [taylor]: Taking taylor expansion of y in y
1.658 * [backup-simplify]: Simplify 0 into 0
1.658 * [backup-simplify]: Simplify 1 into 1
1.658 * [backup-simplify]: Simplify (+ x 0) into x
1.658 * [backup-simplify]: Simplify (/ x x) into 1
1.658 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
1.658 * [taylor]: Taking taylor expansion of x in x
1.658 * [backup-simplify]: Simplify 0 into 0
1.658 * [backup-simplify]: Simplify 1 into 1
1.658 * [taylor]: Taking taylor expansion of (+ x y) in x
1.658 * [taylor]: Taking taylor expansion of x in x
1.659 * [backup-simplify]: Simplify 0 into 0
1.659 * [backup-simplify]: Simplify 1 into 1
1.659 * [taylor]: Taking taylor expansion of y in x
1.659 * [backup-simplify]: Simplify y into y
1.659 * [backup-simplify]: Simplify (+ 0 y) into y
1.659 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.659 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
1.659 * [taylor]: Taking taylor expansion of x in x
1.659 * [backup-simplify]: Simplify 0 into 0
1.659 * [backup-simplify]: Simplify 1 into 1
1.659 * [taylor]: Taking taylor expansion of (+ x y) in x
1.659 * [taylor]: Taking taylor expansion of x in x
1.659 * [backup-simplify]: Simplify 0 into 0
1.659 * [backup-simplify]: Simplify 1 into 1
1.659 * [taylor]: Taking taylor expansion of y in x
1.659 * [backup-simplify]: Simplify y into y
1.659 * [backup-simplify]: Simplify (+ 0 y) into y
1.659 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.659 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.659 * [taylor]: Taking taylor expansion of y in y
1.659 * [backup-simplify]: Simplify 0 into 0
1.659 * [backup-simplify]: Simplify 1 into 1
1.660 * [backup-simplify]: Simplify (/ 1 1) into 1
1.661 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.661 * [backup-simplify]: Simplify 0 into 0
1.661 * [backup-simplify]: Simplify (+ 1 0) into 1
1.661 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 1 y)))) into (- (/ 1 (pow y 2)))
1.661 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
1.661 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.662 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.662 * [taylor]: Taking taylor expansion of y in y
1.662 * [backup-simplify]: Simplify 0 into 0
1.662 * [backup-simplify]: Simplify 1 into 1
1.662 * [backup-simplify]: Simplify (* 1 1) into 1
1.662 * [backup-simplify]: Simplify (/ 1 1) into 1
1.663 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.664 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.665 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.665 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.666 * [backup-simplify]: Simplify (- 0) into 0
1.666 * [backup-simplify]: Simplify 0 into 0
1.667 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.667 * [backup-simplify]: Simplify 0 into 0
1.667 * [backup-simplify]: Simplify (+ 0 0) into 0
1.668 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (pow y 2))) (/ 1 y)))) into (/ 1 (pow y 3))
1.668 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.668 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.668 * [taylor]: Taking taylor expansion of y in y
1.668 * [backup-simplify]: Simplify 0 into 0
1.668 * [backup-simplify]: Simplify 1 into 1
1.668 * [backup-simplify]: Simplify (* 1 1) into 1
1.668 * [backup-simplify]: Simplify (* 1 1) into 1
1.669 * [backup-simplify]: Simplify (/ 1 1) into 1
1.670 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.671 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.671 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.673 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.673 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.674 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.675 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.676 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.677 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.677 * [backup-simplify]: Simplify 0 into 0
1.677 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.678 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.678 * [backup-simplify]: Simplify (- 0) into 0
1.678 * [backup-simplify]: Simplify 0 into 0
1.679 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.679 * [backup-simplify]: Simplify 0 into 0
1.679 * [backup-simplify]: Simplify 0 into 0
1.679 * [backup-simplify]: Simplify (* (/ 1 x) (/ 1 (+ (/ 1 y) (/ 1 x)))) into (/ 1 (* x (+ (/ 1 x) (/ 1 y))))
1.679 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
1.679 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in y
1.679 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in y
1.679 * [taylor]: Taking taylor expansion of x in y
1.679 * [backup-simplify]: Simplify x into x
1.679 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1.679 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.679 * [taylor]: Taking taylor expansion of x in y
1.679 * [backup-simplify]: Simplify x into x
1.679 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.679 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.679 * [taylor]: Taking taylor expansion of y in y
1.679 * [backup-simplify]: Simplify 0 into 0
1.679 * [backup-simplify]: Simplify 1 into 1
1.679 * [backup-simplify]: Simplify (/ 1 1) into 1
1.680 * [backup-simplify]: Simplify (+ 0 1) into 1
1.680 * [backup-simplify]: Simplify (* x 1) into x
1.680 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.680 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
1.680 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
1.680 * [taylor]: Taking taylor expansion of x in x
1.680 * [backup-simplify]: Simplify 0 into 0
1.680 * [backup-simplify]: Simplify 1 into 1
1.680 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.680 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.680 * [taylor]: Taking taylor expansion of x in x
1.680 * [backup-simplify]: Simplify 0 into 0
1.680 * [backup-simplify]: Simplify 1 into 1
1.680 * [backup-simplify]: Simplify (/ 1 1) into 1
1.680 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.680 * [taylor]: Taking taylor expansion of y in x
1.680 * [backup-simplify]: Simplify y into y
1.680 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.680 * [backup-simplify]: Simplify (+ 1 0) into 1
1.681 * [backup-simplify]: Simplify (* 0 1) into 0
1.681 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.681 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1.681 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
1.682 * [backup-simplify]: Simplify (/ 1 1) into 1
1.682 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
1.682 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
1.682 * [taylor]: Taking taylor expansion of x in x
1.682 * [backup-simplify]: Simplify 0 into 0
1.682 * [backup-simplify]: Simplify 1 into 1
1.682 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.682 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.682 * [taylor]: Taking taylor expansion of x in x
1.682 * [backup-simplify]: Simplify 0 into 0
1.682 * [backup-simplify]: Simplify 1 into 1
1.682 * [backup-simplify]: Simplify (/ 1 1) into 1
1.682 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.682 * [taylor]: Taking taylor expansion of y in x
1.682 * [backup-simplify]: Simplify y into y
1.682 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.682 * [backup-simplify]: Simplify (+ 1 0) into 1
1.683 * [backup-simplify]: Simplify (* 0 1) into 0
1.683 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.683 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1.684 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
1.684 * [backup-simplify]: Simplify (/ 1 1) into 1
1.684 * [taylor]: Taking taylor expansion of 1 in y
1.684 * [backup-simplify]: Simplify 1 into 1
1.684 * [backup-simplify]: Simplify 0 into 0
1.684 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.684 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.685 * [backup-simplify]: Simplify (+ 0 0) into 0
1.685 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 1))) into (/ 1 y)
1.685 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 y) 1)))) into (- (/ 1 y))
1.685 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
1.685 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.685 * [taylor]: Taking taylor expansion of y in y
1.685 * [backup-simplify]: Simplify 0 into 0
1.685 * [backup-simplify]: Simplify 1 into 1
1.686 * [backup-simplify]: Simplify (/ 1 1) into 1
1.686 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.687 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.687 * [backup-simplify]: Simplify (- 0) into 0
1.687 * [backup-simplify]: Simplify 0 into 0
1.687 * [backup-simplify]: Simplify 0 into 0
1.687 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.688 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.688 * [backup-simplify]: Simplify (+ 0 0) into 0
1.689 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
1.689 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)))) into (/ 1 (pow y 2))
1.689 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.689 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.689 * [taylor]: Taking taylor expansion of y in y
1.689 * [backup-simplify]: Simplify 0 into 0
1.689 * [backup-simplify]: Simplify 1 into 1
1.689 * [backup-simplify]: Simplify (* 1 1) into 1
1.690 * [backup-simplify]: Simplify (/ 1 1) into 1
1.690 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.693 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.694 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.695 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.695 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.696 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.696 * [backup-simplify]: Simplify 0 into 0
1.696 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.697 * [backup-simplify]: Simplify (- 0) into 0
1.697 * [backup-simplify]: Simplify 0 into 0
1.697 * [backup-simplify]: Simplify 0 into 0
1.697 * [backup-simplify]: Simplify 0 into 0
1.697 * [backup-simplify]: Simplify (* (/ 1 (- x)) (/ 1 (+ (/ 1 (- y)) (/ 1 (- x))))) into (/ 1 (* x (+ (/ 1 x) (/ 1 y))))
1.697 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
1.697 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in y
1.697 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in y
1.697 * [taylor]: Taking taylor expansion of x in y
1.697 * [backup-simplify]: Simplify x into x
1.697 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1.697 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.697 * [taylor]: Taking taylor expansion of x in y
1.697 * [backup-simplify]: Simplify x into x
1.697 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.697 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.697 * [taylor]: Taking taylor expansion of y in y
1.698 * [backup-simplify]: Simplify 0 into 0
1.698 * [backup-simplify]: Simplify 1 into 1
1.698 * [backup-simplify]: Simplify (/ 1 1) into 1
1.698 * [backup-simplify]: Simplify (+ 0 1) into 1
1.698 * [backup-simplify]: Simplify (* x 1) into x
1.699 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.699 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
1.699 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
1.699 * [taylor]: Taking taylor expansion of x in x
1.699 * [backup-simplify]: Simplify 0 into 0
1.699 * [backup-simplify]: Simplify 1 into 1
1.699 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.699 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.699 * [taylor]: Taking taylor expansion of x in x
1.699 * [backup-simplify]: Simplify 0 into 0
1.699 * [backup-simplify]: Simplify 1 into 1
1.699 * [backup-simplify]: Simplify (/ 1 1) into 1
1.699 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.699 * [taylor]: Taking taylor expansion of y in x
1.699 * [backup-simplify]: Simplify y into y
1.699 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.700 * [backup-simplify]: Simplify (+ 1 0) into 1
1.700 * [backup-simplify]: Simplify (* 0 1) into 0
1.701 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.701 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1.702 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
1.702 * [backup-simplify]: Simplify (/ 1 1) into 1
1.702 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
1.702 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
1.702 * [taylor]: Taking taylor expansion of x in x
1.702 * [backup-simplify]: Simplify 0 into 0
1.702 * [backup-simplify]: Simplify 1 into 1
1.702 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.702 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.702 * [taylor]: Taking taylor expansion of x in x
1.702 * [backup-simplify]: Simplify 0 into 0
1.702 * [backup-simplify]: Simplify 1 into 1
1.703 * [backup-simplify]: Simplify (/ 1 1) into 1
1.703 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.703 * [taylor]: Taking taylor expansion of y in x
1.703 * [backup-simplify]: Simplify y into y
1.703 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.703 * [backup-simplify]: Simplify (+ 1 0) into 1
1.704 * [backup-simplify]: Simplify (* 0 1) into 0
1.704 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.705 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1.705 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
1.706 * [backup-simplify]: Simplify (/ 1 1) into 1
1.706 * [taylor]: Taking taylor expansion of 1 in y
1.706 * [backup-simplify]: Simplify 1 into 1
1.706 * [backup-simplify]: Simplify 0 into 0
1.707 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.707 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.708 * [backup-simplify]: Simplify (+ 0 0) into 0
1.709 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 1))) into (/ 1 y)
1.709 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 y) 1)))) into (- (/ 1 y))
1.709 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
1.709 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.709 * [taylor]: Taking taylor expansion of y in y
1.709 * [backup-simplify]: Simplify 0 into 0
1.709 * [backup-simplify]: Simplify 1 into 1
1.710 * [backup-simplify]: Simplify (/ 1 1) into 1
1.710 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.711 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.712 * [backup-simplify]: Simplify (- 0) into 0
1.712 * [backup-simplify]: Simplify 0 into 0
1.712 * [backup-simplify]: Simplify 0 into 0
1.713 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.713 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.713 * [backup-simplify]: Simplify (+ 0 0) into 0
1.714 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
1.714 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)))) into (/ 1 (pow y 2))
1.714 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.714 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.714 * [taylor]: Taking taylor expansion of y in y
1.714 * [backup-simplify]: Simplify 0 into 0
1.714 * [backup-simplify]: Simplify 1 into 1
1.715 * [backup-simplify]: Simplify (* 1 1) into 1
1.715 * [backup-simplify]: Simplify (/ 1 1) into 1
1.715 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.716 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.716 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.717 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.717 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.718 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.718 * [backup-simplify]: Simplify 0 into 0
1.718 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.719 * [backup-simplify]: Simplify (- 0) into 0
1.719 * [backup-simplify]: Simplify 0 into 0
1.719 * [backup-simplify]: Simplify 0 into 0
1.719 * [backup-simplify]: Simplify 0 into 0
1.719 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
1.719 * [backup-simplify]: Simplify (/ 1 (+ y x)) into (/ 1 (+ x y))
1.719 * [approximate]: Taking taylor expansion of (/ 1 (+ x y)) in (y x) around 0
1.719 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in x
1.719 * [taylor]: Taking taylor expansion of (+ x y) in x
1.719 * [taylor]: Taking taylor expansion of x in x
1.719 * [backup-simplify]: Simplify 0 into 0
1.719 * [backup-simplify]: Simplify 1 into 1
1.719 * [taylor]: Taking taylor expansion of y in x
1.719 * [backup-simplify]: Simplify y into y
1.719 * [backup-simplify]: Simplify (+ 0 y) into y
1.719 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.719 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in y
1.719 * [taylor]: Taking taylor expansion of (+ x y) in y
1.719 * [taylor]: Taking taylor expansion of x in y
1.719 * [backup-simplify]: Simplify x into x
1.719 * [taylor]: Taking taylor expansion of y in y
1.719 * [backup-simplify]: Simplify 0 into 0
1.719 * [backup-simplify]: Simplify 1 into 1
1.719 * [backup-simplify]: Simplify (+ x 0) into x
1.719 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.719 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in y
1.719 * [taylor]: Taking taylor expansion of (+ x y) in y
1.719 * [taylor]: Taking taylor expansion of x in y
1.719 * [backup-simplify]: Simplify x into x
1.719 * [taylor]: Taking taylor expansion of y in y
1.719 * [backup-simplify]: Simplify 0 into 0
1.719 * [backup-simplify]: Simplify 1 into 1
1.719 * [backup-simplify]: Simplify (+ x 0) into x
1.719 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.720 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.720 * [taylor]: Taking taylor expansion of x in x
1.720 * [backup-simplify]: Simplify 0 into 0
1.720 * [backup-simplify]: Simplify 1 into 1
1.720 * [backup-simplify]: Simplify (/ 1 1) into 1
1.720 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.720 * [backup-simplify]: Simplify 0 into 0
1.721 * [backup-simplify]: Simplify (+ 0 1) into 1
1.721 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 1 x)))) into (- (/ 1 (pow x 2)))
1.721 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x
1.721 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.721 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.721 * [taylor]: Taking taylor expansion of x in x
1.721 * [backup-simplify]: Simplify 0 into 0
1.721 * [backup-simplify]: Simplify 1 into 1
1.721 * [backup-simplify]: Simplify (* 1 1) into 1
1.721 * [backup-simplify]: Simplify (/ 1 1) into 1
1.722 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.722 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.723 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.723 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.723 * [backup-simplify]: Simplify (- 0) into 0
1.723 * [backup-simplify]: Simplify 0 into 0
1.724 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.724 * [backup-simplify]: Simplify 0 into 0
1.724 * [backup-simplify]: Simplify (+ 0 0) into 0
1.724 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* (- (/ 1 (pow x 2))) (/ 1 x)))) into (/ 1 (pow x 3))
1.724 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
1.725 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.725 * [taylor]: Taking taylor expansion of x in x
1.725 * [backup-simplify]: Simplify 0 into 0
1.725 * [backup-simplify]: Simplify 1 into 1
1.725 * [backup-simplify]: Simplify (* 1 1) into 1
1.725 * [backup-simplify]: Simplify (* 1 1) into 1
1.725 * [backup-simplify]: Simplify (/ 1 1) into 1
1.726 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.726 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.727 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.727 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.728 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.728 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.729 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.729 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.730 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.730 * [backup-simplify]: Simplify 0 into 0
1.730 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.731 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.731 * [backup-simplify]: Simplify (- 0) into 0
1.731 * [backup-simplify]: Simplify 0 into 0
1.732 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.732 * [backup-simplify]: Simplify 0 into 0
1.732 * [backup-simplify]: Simplify 0 into 0
1.732 * [backup-simplify]: Simplify (/ 1 (+ (/ 1 y) (/ 1 x))) into (/ 1 (+ (/ 1 x) (/ 1 y)))
1.732 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 x) (/ 1 y))) in (y x) around 0
1.732 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) (/ 1 y))) in x
1.732 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.732 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.732 * [taylor]: Taking taylor expansion of x in x
1.732 * [backup-simplify]: Simplify 0 into 0
1.732 * [backup-simplify]: Simplify 1 into 1
1.732 * [backup-simplify]: Simplify (/ 1 1) into 1
1.732 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.732 * [taylor]: Taking taylor expansion of y in x
1.732 * [backup-simplify]: Simplify y into y
1.732 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.733 * [backup-simplify]: Simplify (+ 1 0) into 1
1.733 * [backup-simplify]: Simplify (/ 1 1) into 1
1.733 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) (/ 1 y))) in y
1.733 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1.733 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.733 * [taylor]: Taking taylor expansion of x in y
1.733 * [backup-simplify]: Simplify x into x
1.733 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.733 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.733 * [taylor]: Taking taylor expansion of y in y
1.733 * [backup-simplify]: Simplify 0 into 0
1.733 * [backup-simplify]: Simplify 1 into 1
1.733 * [backup-simplify]: Simplify (/ 1 1) into 1
1.734 * [backup-simplify]: Simplify (+ 0 1) into 1
1.734 * [backup-simplify]: Simplify (/ 1 1) into 1
1.734 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) (/ 1 y))) in y
1.734 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1.734 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.734 * [taylor]: Taking taylor expansion of x in y
1.734 * [backup-simplify]: Simplify x into x
1.734 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.734 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.734 * [taylor]: Taking taylor expansion of y in y
1.734 * [backup-simplify]: Simplify 0 into 0
1.734 * [backup-simplify]: Simplify 1 into 1
1.734 * [backup-simplify]: Simplify (/ 1 1) into 1
1.735 * [backup-simplify]: Simplify (+ 0 1) into 1
1.735 * [backup-simplify]: Simplify (/ 1 1) into 1
1.735 * [taylor]: Taking taylor expansion of 1 in x
1.735 * [backup-simplify]: Simplify 1 into 1
1.735 * [backup-simplify]: Simplify 0 into 0
1.735 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.735 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
1.735 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 x) 1)))) into (- (/ 1 x))
1.736 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.736 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.736 * [taylor]: Taking taylor expansion of x in x
1.736 * [backup-simplify]: Simplify 0 into 0
1.736 * [backup-simplify]: Simplify 1 into 1
1.736 * [backup-simplify]: Simplify (/ 1 1) into 1
1.736 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.737 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.737 * [backup-simplify]: Simplify (- 0) into 0
1.737 * [backup-simplify]: Simplify 0 into 0
1.737 * [backup-simplify]: Simplify 0 into 0
1.737 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
1.738 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.738 * [backup-simplify]: Simplify (+ 0 0) into 0
1.738 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 x)) (/ (/ 1 x) 1)))) into (/ 1 (pow x 2))
1.738 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.738 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.739 * [taylor]: Taking taylor expansion of x in x
1.739 * [backup-simplify]: Simplify 0 into 0
1.739 * [backup-simplify]: Simplify 1 into 1
1.739 * [backup-simplify]: Simplify (* 1 1) into 1
1.739 * [backup-simplify]: Simplify (/ 1 1) into 1
1.740 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.740 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.740 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.741 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.742 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.743 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.743 * [backup-simplify]: Simplify 0 into 0
1.744 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.745 * [backup-simplify]: Simplify (- 0) into 0
1.745 * [backup-simplify]: Simplify 0 into 0
1.745 * [backup-simplify]: Simplify 0 into 0
1.745 * [backup-simplify]: Simplify 0 into 0
1.745 * [backup-simplify]: Simplify (/ 1 (+ (/ 1 (- y)) (/ 1 (- x)))) into (/ -1 (+ (/ 1 x) (/ 1 y)))
1.745 * [approximate]: Taking taylor expansion of (/ -1 (+ (/ 1 x) (/ 1 y))) in (y x) around 0
1.745 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 x) (/ 1 y))) in x
1.745 * [taylor]: Taking taylor expansion of -1 in x
1.745 * [backup-simplify]: Simplify -1 into -1
1.745 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.745 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.745 * [taylor]: Taking taylor expansion of x in x
1.745 * [backup-simplify]: Simplify 0 into 0
1.745 * [backup-simplify]: Simplify 1 into 1
1.746 * [backup-simplify]: Simplify (/ 1 1) into 1
1.746 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.746 * [taylor]: Taking taylor expansion of y in x
1.746 * [backup-simplify]: Simplify y into y
1.746 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.746 * [backup-simplify]: Simplify (+ 1 0) into 1
1.747 * [backup-simplify]: Simplify (/ -1 1) into -1
1.747 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 x) (/ 1 y))) in y
1.747 * [taylor]: Taking taylor expansion of -1 in y
1.747 * [backup-simplify]: Simplify -1 into -1
1.747 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1.747 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.747 * [taylor]: Taking taylor expansion of x in y
1.747 * [backup-simplify]: Simplify x into x
1.747 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.747 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.747 * [taylor]: Taking taylor expansion of y in y
1.747 * [backup-simplify]: Simplify 0 into 0
1.747 * [backup-simplify]: Simplify 1 into 1
1.748 * [backup-simplify]: Simplify (/ 1 1) into 1
1.748 * [backup-simplify]: Simplify (+ 0 1) into 1
1.748 * [backup-simplify]: Simplify (/ -1 1) into -1
1.749 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 x) (/ 1 y))) in y
1.749 * [taylor]: Taking taylor expansion of -1 in y
1.749 * [backup-simplify]: Simplify -1 into -1
1.749 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1.749 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.749 * [taylor]: Taking taylor expansion of x in y
1.749 * [backup-simplify]: Simplify x into x
1.749 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.749 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.749 * [taylor]: Taking taylor expansion of y in y
1.749 * [backup-simplify]: Simplify 0 into 0
1.749 * [backup-simplify]: Simplify 1 into 1
1.749 * [backup-simplify]: Simplify (/ 1 1) into 1
1.750 * [backup-simplify]: Simplify (+ 0 1) into 1
1.750 * [backup-simplify]: Simplify (/ -1 1) into -1
1.750 * [taylor]: Taking taylor expansion of -1 in x
1.750 * [backup-simplify]: Simplify -1 into -1
1.750 * [backup-simplify]: Simplify 0 into 0
1.751 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.751 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
1.752 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ (/ 1 x) 1)))) into (/ 1 x)
1.752 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.752 * [taylor]: Taking taylor expansion of x in x
1.752 * [backup-simplify]: Simplify 0 into 0
1.752 * [backup-simplify]: Simplify 1 into 1
1.752 * [backup-simplify]: Simplify (/ 1 1) into 1
1.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.754 * [backup-simplify]: Simplify 0 into 0
1.754 * [backup-simplify]: Simplify 0 into 0
1.754 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
1.755 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.755 * [backup-simplify]: Simplify (+ 0 0) into 0
1.756 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 x) (/ (/ 1 x) 1)))) into (- (/ 1 (pow x 2)))
1.757 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2))) in x
1.757 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.757 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.757 * [taylor]: Taking taylor expansion of x in x
1.757 * [backup-simplify]: Simplify 0 into 0
1.757 * [backup-simplify]: Simplify 1 into 1
1.757 * [backup-simplify]: Simplify (* 1 1) into 1
1.757 * [backup-simplify]: Simplify (/ 1 1) into 1
1.758 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.758 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.759 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.759 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.760 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.760 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.760 * [backup-simplify]: Simplify (- 0) into 0
1.760 * [backup-simplify]: Simplify 0 into 0
1.761 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.761 * [backup-simplify]: Simplify 0 into 0
1.761 * [backup-simplify]: Simplify 0 into 0
1.761 * [backup-simplify]: Simplify 0 into 0
1.761 * * * [progress]: simplifying candidates
1.762 * [simplify]: Simplifying:
  (expm1 (* x (/ 1 (+ y x))))
  (log1p (* x (/ 1 (+ y x))))
  (* x (/ 1 (+ y x)))
  (+ (log x) (- (log (+ y x))))
  (+ (log x) (- 0 (log (+ y x))))
  (+ (log x) (- (log 1) (log (+ y x))))
  (+ (log x) (log (/ 1 (+ y x))))
  (log (* x (/ 1 (+ y x))))
  (exp (* x (/ 1 (+ y x))))
  (* (* (* x x) x) (/ (* (* 1 1) 1) (* (* (+ y x) (+ y x)) (+ y x))))
  (* (* (* x x) x) (* (* (/ 1 (+ y x)) (/ 1 (+ y x))) (/ 1 (+ y x))))
  (* (cbrt (* x (/ 1 (+ y x)))) (cbrt (* x (/ 1 (+ y x)))))
  (cbrt (* x (/ 1 (+ y x))))
  (* (* (* x (/ 1 (+ y x))) (* x (/ 1 (+ y x)))) (* x (/ 1 (+ y x))))
  (sqrt (* x (/ 1 (+ y x))))
  (sqrt (* x (/ 1 (+ y x))))
  (* (sqrt x) (sqrt (/ 1 (+ y x))))
  (* (sqrt x) (sqrt (/ 1 (+ y x))))
  (* (sqrt x) (/ (sqrt 1) (sqrt (+ y x))))
  (* (sqrt x) (/ (sqrt 1) (sqrt (+ y x))))
  (* (sqrt x) (/ 1 (sqrt (+ y x))))
  (* (sqrt x) (/ 1 (sqrt (+ y x))))
  (* x (* (cbrt (/ 1 (+ y x))) (cbrt (/ 1 (+ y x)))))
  (* x (sqrt (/ 1 (+ y x))))
  (* x (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ y x)) (cbrt (+ y x)))))
  (* x (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ y x))))
  (* x (/ (* (cbrt 1) (cbrt 1)) 1))
  (* x (/ (* (cbrt 1) (cbrt 1)) 1))
  (* x (/ (sqrt 1) (* (cbrt (+ y x)) (cbrt (+ y x)))))
  (* x (/ (sqrt 1) (sqrt (+ y x))))
  (* x (/ (sqrt 1) 1))
  (* x (/ (sqrt 1) 1))
  (* x (/ 1 (* (cbrt (+ y x)) (cbrt (+ y x)))))
  (* x (/ 1 (sqrt (+ y x))))
  (* x (/ 1 1))
  (* x (/ 1 1))
  (* x 1)
  (* x 1)
  (* x (/ 1 (+ (pow y 3) (pow x 3))))
  (* x (/ 1 (- (* y y) (* x x))))
  (* (cbrt x) (/ 1 (+ y x)))
  (* (sqrt x) (/ 1 (+ y x)))
  (* x (/ 1 (+ y x)))
  (* x 1)
  (expm1 (/ 1 (+ y x)))
  (log1p (/ 1 (+ y x)))
  (- 1)
  (- (log (+ y x)))
  (- 0 (log (+ y x)))
  (- (log 1) (log (+ y x)))
  (log (/ 1 (+ y x)))
  (exp (/ 1 (+ y x)))
  (/ (* (* 1 1) 1) (* (* (+ y x) (+ y x)) (+ y x)))
  (* (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)))
  (- 1)
  (- (+ y x))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ (cbrt 1) (cbrt (+ y x)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ y x)))
  (/ (cbrt 1) (sqrt (+ y x)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ y x))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ y x))
  (/ (sqrt 1) (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ (sqrt 1) (cbrt (+ y x)))
  (/ (sqrt 1) (sqrt (+ y x)))
  (/ (sqrt 1) (sqrt (+ y x)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ y x))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ y x))
  (/ 1 (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ 1 (cbrt (+ y x)))
  (/ 1 (sqrt (+ y x)))
  (/ 1 (sqrt (+ y x)))
  (/ 1 1)
  (/ 1 (+ y x))
  (/ 1 1)
  (/ 1 (+ y x))
  (/ 1 (+ y x))
  (/ (+ y x) 1)
  (/ 1 (* (cbrt (+ y x)) (cbrt (+ y x))))
  (/ 1 (sqrt (+ y x)))
  (/ 1 1)
  (/ 1 1)
  (/ (+ y x) (cbrt 1))
  (/ (+ y x) (sqrt 1))
  (/ (+ y x) 1)
  (/ 1 (+ (pow y 3) (pow x 3)))
  (/ 1 (- (* y y) (* x x)))
  0
  0
  0
  0
  0
  0
1.763 * * [simplify]: iteration 0: 99 enodes
1.802 * * [simplify]: iteration 1: 242 enodes
1.883 * * [simplify]: iteration 2: 759 enodes
2.450 * * [simplify]: iteration 3: 2428 enodes
3.101 * * [simplify]: iteration complete: 5036 enodes
3.102 * * [simplify]: Extracting #0: cost 40 inf + 0
3.103 * * [simplify]: Extracting #1: cost 644 inf + 4
3.107 * * [simplify]: Extracting #2: cost 1314 inf + 1714
3.131 * * [simplify]: Extracting #3: cost 1081 inf + 54708
3.176 * * [simplify]: Extracting #4: cost 238 inf + 204584
3.256 * * [simplify]: Extracting #5: cost 7 inf + 274076
3.325 * * [simplify]: Extracting #6: cost 0 inf + 277267
3.391 * [simplify]: Simplified to:
  (expm1 (/ x (+ x y)))
  (log1p (/ x (+ x y)))
  (/ 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)))
  (* (sqrt (/ 1 (+ x y))) (sqrt x))
  (* (sqrt (/ 1 (+ x y))) (sqrt x))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (* (cbrt (/ 1 (+ x y))) (* (cbrt (/ 1 (+ x y))) x))
  (* x (sqrt (/ 1 (+ x y))))
  (/ x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (sqrt (+ x y)))
  x
  x
  (/ x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (sqrt (+ x y)))
  x
  x
  (/ x (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ x (sqrt (+ x y)))
  x
  x
  x
  x
  (/ x (fma (* x x) x (* y (* y y))))
  (/ (/ x (+ x y)) (- y x))
  (/ (cbrt x) (+ x y))
  (/ (sqrt x) (+ x y))
  (/ x (+ x y))
  x
  (expm1 (/ 1 (+ x y)))
  (log1p (/ 1 (+ x y)))
  -1
  (- (log (+ x y)))
  (- (log (+ x y)))
  (- (log (+ x y)))
  (- (log (+ x y)))
  (exp (/ 1 (+ x y)))
  (/ 1 (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y))))
  (cbrt (/ 1 (+ x y)))
  (/ 1 (* (* (+ x y) (+ x y)) (+ x y)))
  (sqrt (/ 1 (+ x y)))
  (sqrt (/ 1 (+ x y)))
  -1
  (- (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  1
  (/ 1 (+ x y))
  1
  (/ 1 (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  1
  (/ 1 (+ x y))
  1
  (/ 1 (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  1
  (/ 1 (+ x y))
  1
  (/ 1 (+ x y))
  (/ 1 (+ x y))
  (+ x y)
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (sqrt (+ x y)))
  1
  1
  (+ x y)
  (+ x y)
  (+ x y)
  (/ 1 (fma (* x x) x (* y (* y y))))
  (/ (/ 1 (+ x y)) (- y x))
  0
  0
  0
  0
  0
  0
3.397 * * * [progress]: adding candidates to table
3.679 * [progress]: [Phase 3 of 3] Extracting.
3.679 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* x (/ 1 (+ y x))))> #<alt (λ (x y) (/ x (+ y x)))>)
3.679 * * * [regime-changes]: Trying 3 branch expressions: ((/ x (+ y x)) y x)
3.679 * * * * [regimes]: Trying to branch on (/ x (+ y x)) from (#<alt (λ (x y) (* x (/ 1 (+ y x))))> #<alt (λ (x y) (/ x (+ y x)))>)
3.715 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* x (/ 1 (+ y x))))> #<alt (λ (x y) (/ x (+ y x)))>)
3.742 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* x (/ 1 (+ y x))))> #<alt (λ (x y) (/ x (+ y x)))>)
3.784 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
3.784 * [simplify]: Simplifying:
  (/ x (+ y x))
3.784 * * [simplify]: iteration 0: 4 enodes
3.785 * * [simplify]: iteration 1: 5 enodes
3.785 * * [simplify]: iteration complete: 5 enodes
3.785 * * [simplify]: Extracting #0: cost 1 inf + 0
3.785 * * [simplify]: Extracting #1: cost 3 inf + 0
3.785 * * [simplify]: Extracting #2: cost 3 inf + 1
3.785 * * [simplify]: Extracting #3: cost 0 inf + 126
3.785 * [simplify]: Simplified to:
  (/ x (+ y x))
4.785 * [regime-testing]: Baseline error score: 0.013251656457057132
4.802 * [regime-testing]: Oracle error score: 0.008251031378922365
4.837 * [regime-testing]: End program error score: 0.013251656457057132