25.618 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.010 * * * [progress]: [2/2] Setting up program.
0.013 * [progress]: [Phase 2 of 3] Improving.
0.013 * [simplify]: Simplifying:
  (/ x (+ x y))
0.013 * * [simplify]: iteration 0: 4 enodes
0.014 * * [simplify]: iteration 1: 5 enodes
0.015 * * [simplify]: iteration complete: 5 enodes
0.015 * * [simplify]: Extracting #0: cost 1 inf + 0
0.015 * * [simplify]: Extracting #1: cost 3 inf + 0
0.015 * * [simplify]: Extracting #2: cost 3 inf + 1
0.015 * * [simplify]: Extracting #3: cost 0 inf + 126
0.015 * [simplify]: Simplified to:
  (/ x (+ y x))
0.015 * * [progress]: iteration 1 / 4
0.015 * * * [progress]: picking best candidate
0.018 * * * * [pick]: Picked  #<alt (λ (x y) (/ x (+ x y)))>
0.018 * * * [progress]: localizing error
0.023 * * * [progress]: generating rewritten candidates
0.023 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.033 * * * [progress]: generating series expansions
0.033 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.033 * [backup-simplify]: Simplify (/ x (+ x y)) into (/ x (+ x y))
0.033 * [approximate]: Taking taylor expansion of (/ x (+ x y)) in (x y) around 0
0.033 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
0.033 * [taylor]: Taking taylor expansion of x in y
0.033 * [backup-simplify]: Simplify x into x
0.033 * [taylor]: Taking taylor expansion of (+ x y) in y
0.033 * [taylor]: Taking taylor expansion of x in y
0.033 * [backup-simplify]: Simplify x into x
0.033 * [taylor]: Taking taylor expansion of y in y
0.033 * [backup-simplify]: Simplify 0 into 0
0.033 * [backup-simplify]: Simplify 1 into 1
0.033 * [backup-simplify]: Simplify (+ x 0) into x
0.033 * [backup-simplify]: Simplify (/ x x) into 1
0.033 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.033 * [backup-simplify]: Simplify 0 into 0
0.033 * [backup-simplify]: Simplify 1 into 1
0.033 * [taylor]: Taking taylor expansion of (+ x y) in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.033 * [backup-simplify]: Simplify 0 into 0
0.033 * [backup-simplify]: Simplify 1 into 1
0.033 * [taylor]: Taking taylor expansion of y in x
0.033 * [backup-simplify]: Simplify y into y
0.033 * [backup-simplify]: Simplify (+ 0 y) into y
0.033 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.033 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.033 * [backup-simplify]: Simplify 0 into 0
0.033 * [backup-simplify]: Simplify 1 into 1
0.033 * [taylor]: Taking taylor expansion of (+ x y) in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.033 * [backup-simplify]: Simplify 0 into 0
0.033 * [backup-simplify]: Simplify 1 into 1
0.033 * [taylor]: Taking taylor expansion of y in x
0.033 * [backup-simplify]: Simplify y into y
0.033 * [backup-simplify]: Simplify (+ 0 y) into y
0.034 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.034 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.034 * [taylor]: Taking taylor expansion of y in y
0.034 * [backup-simplify]: Simplify 0 into 0
0.034 * [backup-simplify]: Simplify 1 into 1
0.034 * [backup-simplify]: Simplify (/ 1 1) into 1
0.035 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.035 * [backup-simplify]: Simplify 0 into 0
0.035 * [backup-simplify]: Simplify (+ 1 0) into 1
0.035 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 1 y)))) into (- (/ 1 (pow y 2)))
0.035 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.035 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.035 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.035 * [taylor]: Taking taylor expansion of y in y
0.035 * [backup-simplify]: Simplify 0 into 0
0.035 * [backup-simplify]: Simplify 1 into 1
0.035 * [backup-simplify]: Simplify (* 1 1) into 1
0.036 * [backup-simplify]: Simplify (/ 1 1) into 1
0.036 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.036 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.037 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.037 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.038 * [backup-simplify]: Simplify (- 0) into 0
0.038 * [backup-simplify]: Simplify 0 into 0
0.038 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.038 * [backup-simplify]: Simplify 0 into 0
0.039 * [backup-simplify]: Simplify (+ 0 0) into 0
0.039 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (pow y 2))) (/ 1 y)))) into (/ 1 (pow y 3))
0.039 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
0.039 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.039 * [backup-simplify]: Simplify 0 into 0
0.039 * [backup-simplify]: Simplify 1 into 1
0.039 * [backup-simplify]: Simplify (* 1 1) into 1
0.040 * [backup-simplify]: Simplify (* 1 1) into 1
0.040 * [backup-simplify]: Simplify (/ 1 1) into 1
0.041 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.042 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.042 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.043 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.047 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.048 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.048 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.049 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.049 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.049 * [backup-simplify]: Simplify 0 into 0
0.050 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.051 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.051 * [backup-simplify]: Simplify (- 0) into 0
0.051 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify (/ (/ 1 x) (+ (/ 1 x) (/ 1 y))) into (/ 1 (* x (+ (/ 1 x) (/ 1 y))))
0.052 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
0.052 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in y
0.052 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in y
0.052 * [taylor]: Taking taylor expansion of x in y
0.052 * [backup-simplify]: Simplify x into x
0.052 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.052 * [taylor]: Taking taylor expansion of x in y
0.052 * [backup-simplify]: Simplify x into x
0.052 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.052 * [taylor]: Taking taylor expansion of y in y
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify 1 into 1
0.052 * [backup-simplify]: Simplify (/ 1 1) into 1
0.052 * [backup-simplify]: Simplify (+ 0 1) into 1
0.053 * [backup-simplify]: Simplify (* x 1) into x
0.053 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.053 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
0.053 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify 1 into 1
0.053 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify 1 into 1
0.053 * [backup-simplify]: Simplify (/ 1 1) into 1
0.053 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.053 * [taylor]: Taking taylor expansion of y in x
0.053 * [backup-simplify]: Simplify y into y
0.053 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.053 * [backup-simplify]: Simplify (+ 1 0) into 1
0.054 * [backup-simplify]: Simplify (* 0 1) into 0
0.054 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.054 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.054 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
0.055 * [backup-simplify]: Simplify (/ 1 1) into 1
0.055 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
0.055 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.055 * [backup-simplify]: Simplify 0 into 0
0.055 * [backup-simplify]: Simplify 1 into 1
0.055 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.055 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.055 * [backup-simplify]: Simplify 0 into 0
0.055 * [backup-simplify]: Simplify 1 into 1
0.055 * [backup-simplify]: Simplify (/ 1 1) into 1
0.055 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.055 * [taylor]: Taking taylor expansion of y in x
0.055 * [backup-simplify]: Simplify y into y
0.055 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.055 * [backup-simplify]: Simplify (+ 1 0) into 1
0.055 * [backup-simplify]: Simplify (* 0 1) into 0
0.056 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.056 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.056 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
0.056 * [backup-simplify]: Simplify (/ 1 1) into 1
0.057 * [taylor]: Taking taylor expansion of 1 in y
0.057 * [backup-simplify]: Simplify 1 into 1
0.057 * [backup-simplify]: Simplify 0 into 0
0.057 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.057 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.057 * [backup-simplify]: Simplify (+ 0 0) into 0
0.058 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 1))) into (/ 1 y)
0.058 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 y) 1)))) into (- (/ 1 y))
0.058 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.058 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.058 * [taylor]: Taking taylor expansion of y in y
0.058 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify 1 into 1
0.059 * [backup-simplify]: Simplify (/ 1 1) into 1
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
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.060 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.061 * [backup-simplify]: Simplify (+ 0 0) into 0
0.062 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
0.063 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)))) into (/ 1 (pow y 2))
0.063 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.063 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.063 * [taylor]: Taking taylor expansion of y in y
0.063 * [backup-simplify]: Simplify 0 into 0
0.063 * [backup-simplify]: Simplify 1 into 1
0.063 * [backup-simplify]: Simplify (* 1 1) into 1
0.064 * [backup-simplify]: Simplify (/ 1 1) into 1
0.065 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.065 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.066 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.067 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.068 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.068 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.069 * [backup-simplify]: Simplify (- 0) into 0
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify (/ (/ 1 (- x)) (+ (/ 1 (- x)) (/ 1 (- y)))) into (/ 1 (* x (+ (/ 1 x) (/ 1 y))))
0.070 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
0.070 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in y
0.070 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in y
0.070 * [taylor]: Taking taylor expansion of x in y
0.070 * [backup-simplify]: Simplify x into x
0.070 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
0.070 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.070 * [taylor]: Taking taylor expansion of x in y
0.070 * [backup-simplify]: Simplify x into x
0.070 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.070 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.070 * [taylor]: Taking taylor expansion of y in y
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify 1 into 1
0.071 * [backup-simplify]: Simplify (/ 1 1) into 1
0.071 * [backup-simplify]: Simplify (+ 0 1) into 1
0.071 * [backup-simplify]: Simplify (* x 1) into x
0.071 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.072 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
0.072 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify 1 into 1
0.072 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify 1 into 1
0.072 * [backup-simplify]: Simplify (/ 1 1) into 1
0.072 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.072 * [taylor]: Taking taylor expansion of y in x
0.072 * [backup-simplify]: Simplify y into y
0.072 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.073 * [backup-simplify]: Simplify (+ 1 0) into 1
0.073 * [backup-simplify]: Simplify (* 0 1) into 0
0.074 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.074 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.074 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
0.074 * [backup-simplify]: Simplify (/ 1 1) into 1
0.075 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
0.075 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify 1 into 1
0.075 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.075 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify 1 into 1
0.075 * [backup-simplify]: Simplify (/ 1 1) into 1
0.075 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.075 * [taylor]: Taking taylor expansion of y in x
0.075 * [backup-simplify]: Simplify y into y
0.075 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.076 * [backup-simplify]: Simplify (+ 1 0) into 1
0.076 * [backup-simplify]: Simplify (* 0 1) into 0
0.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.077 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.077 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
0.077 * [backup-simplify]: Simplify (/ 1 1) into 1
0.078 * [taylor]: Taking taylor expansion of 1 in y
0.078 * [backup-simplify]: Simplify 1 into 1
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.079 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.079 * [backup-simplify]: Simplify (+ 0 0) into 0
0.080 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 1))) into (/ 1 y)
0.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 y) 1)))) into (- (/ 1 y))
0.080 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.080 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.080 * [taylor]: Taking taylor expansion of y in y
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
0.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.082 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.082 * [backup-simplify]: Simplify (- 0) into 0
0.082 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.083 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.084 * [backup-simplify]: Simplify (+ 0 0) into 0
0.085 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
0.085 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)))) into (/ 1 (pow y 2))
0.085 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.086 * [taylor]: Taking taylor expansion of (pow y 2) 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
0.086 * [backup-simplify]: Simplify (/ 1 1) into 1
0.087 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.087 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.088 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.088 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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
0.090 * [backup-simplify]: Simplify (- 0) into 0
0.090 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify 0 into 0
0.090 * * * [progress]: simplifying candidates
0.091 * [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
0.091 * * [simplify]: iteration 0: 59 enodes
0.102 * * [simplify]: iteration 1: 128 enodes
0.142 * * [simplify]: iteration 2: 391 enodes
0.312 * * [simplify]: iteration 3: 1762 enodes
1.849 * * [simplify]: iteration complete: 5001 enodes
1.849 * * [simplify]: Extracting #0: cost 34 inf + 0
1.851 * * [simplify]: Extracting #1: cost 506 inf + 3
1.856 * * [simplify]: Extracting #2: cost 1034 inf + 18421
1.872 * * [simplify]: Extracting #3: cost 1168 inf + 82414
1.924 * * [simplify]: Extracting #4: cost 344 inf + 203919
1.992 * * [simplify]: Extracting #5: cost 72 inf + 259042
2.041 * * [simplify]: Extracting #6: cost 16 inf + 277304
2.093 * * [simplify]: Extracting #7: cost 16 inf + 279328
2.193 * * [simplify]: Extracting #8: cost 6 inf + 280170
2.260 * * [simplify]: Extracting #9: cost 0 inf + 281688
2.316 * [simplify]: Simplified to:
  (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) (cbrt (+ y x))) (/ (cbrt 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))
  (/ (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 (+ (* x (* x x)) (* y (* y y))))
  (/ x (* (+ x y) (- x y)))
  0
  0
  0
2.318 * * * [progress]: adding candidates to table
2.450 * * [progress]: iteration 2 / 4
2.451 * * * [progress]: picking best candidate
2.453 * * * * [pick]: Picked  #<alt (λ (x y) (* x (/ 1 (+ x y))))>
2.453 * * * [progress]: localizing error
2.462 * * * [progress]: generating rewritten candidates
2.462 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
2.508 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
2.535 * * * [progress]: generating series expansions
2.535 * * * * [progress]: [ 1 / 2 ] generating series at (2)
2.535 * [backup-simplify]: Simplify (* x (/ 1 (+ x y))) into (/ x (+ x y))
2.536 * [approximate]: Taking taylor expansion of (/ x (+ x y)) in (x y) around 0
2.536 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in y
2.536 * [taylor]: Taking taylor expansion of x in y
2.536 * [backup-simplify]: Simplify x into x
2.536 * [taylor]: Taking taylor expansion of (+ x y) in y
2.536 * [taylor]: Taking taylor expansion of x in y
2.536 * [backup-simplify]: Simplify x into x
2.536 * [taylor]: Taking taylor expansion of y in y
2.536 * [backup-simplify]: Simplify 0 into 0
2.536 * [backup-simplify]: Simplify 1 into 1
2.536 * [backup-simplify]: Simplify (+ x 0) into x
2.536 * [backup-simplify]: Simplify (/ x x) into 1
2.536 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
2.536 * [taylor]: Taking taylor expansion of x in x
2.536 * [backup-simplify]: Simplify 0 into 0
2.536 * [backup-simplify]: Simplify 1 into 1
2.536 * [taylor]: Taking taylor expansion of (+ x y) in x
2.536 * [taylor]: Taking taylor expansion of x in x
2.536 * [backup-simplify]: Simplify 0 into 0
2.536 * [backup-simplify]: Simplify 1 into 1
2.536 * [taylor]: Taking taylor expansion of y in x
2.536 * [backup-simplify]: Simplify y into y
2.536 * [backup-simplify]: Simplify (+ 0 y) into y
2.536 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.536 * [taylor]: Taking taylor expansion of (/ x (+ x y)) in x
2.536 * [taylor]: Taking taylor expansion of x in x
2.536 * [backup-simplify]: Simplify 0 into 0
2.536 * [backup-simplify]: Simplify 1 into 1
2.536 * [taylor]: Taking taylor expansion of (+ x y) in x
2.536 * [taylor]: Taking taylor expansion of x in x
2.536 * [backup-simplify]: Simplify 0 into 0
2.536 * [backup-simplify]: Simplify 1 into 1
2.536 * [taylor]: Taking taylor expansion of y in x
2.536 * [backup-simplify]: Simplify y into y
2.537 * [backup-simplify]: Simplify (+ 0 y) into y
2.537 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.537 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.537 * [taylor]: Taking taylor expansion of y in y
2.537 * [backup-simplify]: Simplify 0 into 0
2.537 * [backup-simplify]: Simplify 1 into 1
2.538 * [backup-simplify]: Simplify (/ 1 1) into 1
2.538 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.538 * [backup-simplify]: Simplify 0 into 0
2.539 * [backup-simplify]: Simplify (+ 1 0) into 1
2.539 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 1 y)))) into (- (/ 1 (pow y 2)))
2.539 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
2.539 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.539 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.539 * [taylor]: Taking taylor expansion of y in y
2.539 * [backup-simplify]: Simplify 0 into 0
2.539 * [backup-simplify]: Simplify 1 into 1
2.540 * [backup-simplify]: Simplify (* 1 1) into 1
2.540 * [backup-simplify]: Simplify (/ 1 1) into 1
2.541 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.542 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.542 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.543 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.544 * [backup-simplify]: Simplify (- 0) into 0
2.544 * [backup-simplify]: Simplify 0 into 0
2.545 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.545 * [backup-simplify]: Simplify 0 into 0
2.546 * [backup-simplify]: Simplify (+ 0 0) into 0
2.546 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (pow y 2))) (/ 1 y)))) into (/ 1 (pow y 3))
2.546 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.546 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.546 * [taylor]: Taking taylor expansion of y in y
2.546 * [backup-simplify]: Simplify 0 into 0
2.546 * [backup-simplify]: Simplify 1 into 1
2.547 * [backup-simplify]: Simplify (* 1 1) into 1
2.547 * [backup-simplify]: Simplify (* 1 1) into 1
2.548 * [backup-simplify]: Simplify (/ 1 1) into 1
2.549 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.550 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.550 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.551 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.552 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.553 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.554 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.555 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.555 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.555 * [backup-simplify]: Simplify 0 into 0
2.557 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.557 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.558 * [backup-simplify]: Simplify (- 0) into 0
2.558 * [backup-simplify]: Simplify 0 into 0
2.559 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.559 * [backup-simplify]: Simplify 0 into 0
2.559 * [backup-simplify]: Simplify 0 into 0
2.559 * [backup-simplify]: Simplify (* (/ 1 x) (/ 1 (+ (/ 1 x) (/ 1 y)))) into (/ 1 (* x (+ (/ 1 x) (/ 1 y))))
2.559 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
2.559 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in y
2.559 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in y
2.559 * [taylor]: Taking taylor expansion of x in y
2.559 * [backup-simplify]: Simplify x into x
2.559 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.559 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.559 * [taylor]: Taking taylor expansion of x in y
2.559 * [backup-simplify]: Simplify x into x
2.559 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.559 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.559 * [taylor]: Taking taylor expansion of y in y
2.559 * [backup-simplify]: Simplify 0 into 0
2.559 * [backup-simplify]: Simplify 1 into 1
2.560 * [backup-simplify]: Simplify (/ 1 1) into 1
2.560 * [backup-simplify]: Simplify (+ 0 1) into 1
2.560 * [backup-simplify]: Simplify (* x 1) into x
2.560 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.560 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
2.560 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
2.560 * [taylor]: Taking taylor expansion of x in x
2.561 * [backup-simplify]: Simplify 0 into 0
2.561 * [backup-simplify]: Simplify 1 into 1
2.561 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.561 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.561 * [taylor]: Taking taylor expansion of x in x
2.561 * [backup-simplify]: Simplify 0 into 0
2.561 * [backup-simplify]: Simplify 1 into 1
2.561 * [backup-simplify]: Simplify (/ 1 1) into 1
2.561 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.561 * [taylor]: Taking taylor expansion of y in x
2.561 * [backup-simplify]: Simplify y into y
2.561 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.562 * [backup-simplify]: Simplify (+ 1 0) into 1
2.562 * [backup-simplify]: Simplify (* 0 1) into 0
2.563 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.563 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
2.564 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
2.564 * [backup-simplify]: Simplify (/ 1 1) into 1
2.564 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
2.564 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
2.564 * [taylor]: Taking taylor expansion of x in x
2.564 * [backup-simplify]: Simplify 0 into 0
2.564 * [backup-simplify]: Simplify 1 into 1
2.564 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.564 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.564 * [taylor]: Taking taylor expansion of x in x
2.564 * [backup-simplify]: Simplify 0 into 0
2.564 * [backup-simplify]: Simplify 1 into 1
2.565 * [backup-simplify]: Simplify (/ 1 1) into 1
2.565 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.565 * [taylor]: Taking taylor expansion of y in x
2.565 * [backup-simplify]: Simplify y into y
2.565 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.565 * [backup-simplify]: Simplify (+ 1 0) into 1
2.566 * [backup-simplify]: Simplify (* 0 1) into 0
2.567 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.567 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
2.567 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
2.567 * [backup-simplify]: Simplify (/ 1 1) into 1
2.568 * [taylor]: Taking taylor expansion of 1 in y
2.568 * [backup-simplify]: Simplify 1 into 1
2.568 * [backup-simplify]: Simplify 0 into 0
2.568 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.569 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.569 * [backup-simplify]: Simplify (+ 0 0) into 0
2.570 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 1))) into (/ 1 y)
2.570 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 y) 1)))) into (- (/ 1 y))
2.570 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
2.570 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.570 * [taylor]: Taking taylor expansion of y in y
2.570 * [backup-simplify]: Simplify 0 into 0
2.570 * [backup-simplify]: Simplify 1 into 1
2.570 * [backup-simplify]: Simplify (/ 1 1) into 1
2.571 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.571 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.572 * [backup-simplify]: Simplify (- 0) into 0
2.572 * [backup-simplify]: Simplify 0 into 0
2.572 * [backup-simplify]: Simplify 0 into 0
2.572 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.572 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.572 * [backup-simplify]: Simplify (+ 0 0) into 0
2.573 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
2.574 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)))) into (/ 1 (pow y 2))
2.574 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.574 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.574 * [taylor]: Taking taylor expansion of y in y
2.574 * [backup-simplify]: Simplify 0 into 0
2.574 * [backup-simplify]: Simplify 1 into 1
2.574 * [backup-simplify]: Simplify (* 1 1) into 1
2.574 * [backup-simplify]: Simplify (/ 1 1) into 1
2.575 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.575 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.576 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.576 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.577 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.577 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.577 * [backup-simplify]: Simplify 0 into 0
2.578 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.578 * [backup-simplify]: Simplify (- 0) into 0
2.578 * [backup-simplify]: Simplify 0 into 0
2.578 * [backup-simplify]: Simplify 0 into 0
2.578 * [backup-simplify]: Simplify 0 into 0
2.578 * [backup-simplify]: Simplify (* (/ 1 (- x)) (/ 1 (+ (/ 1 (- x)) (/ 1 (- y))))) into (/ 1 (* x (+ (/ 1 x) (/ 1 y))))
2.578 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in (x y) around 0
2.578 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in y
2.578 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in y
2.578 * [taylor]: Taking taylor expansion of x in y
2.578 * [backup-simplify]: Simplify x into x
2.578 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.578 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.578 * [taylor]: Taking taylor expansion of x in y
2.578 * [backup-simplify]: Simplify x into x
2.578 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.578 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.578 * [taylor]: Taking taylor expansion of y in y
2.578 * [backup-simplify]: Simplify 0 into 0
2.578 * [backup-simplify]: Simplify 1 into 1
2.579 * [backup-simplify]: Simplify (/ 1 1) into 1
2.579 * [backup-simplify]: Simplify (+ 0 1) into 1
2.579 * [backup-simplify]: Simplify (* x 1) into x
2.579 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.579 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
2.579 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
2.579 * [taylor]: Taking taylor expansion of x in x
2.579 * [backup-simplify]: Simplify 0 into 0
2.579 * [backup-simplify]: Simplify 1 into 1
2.579 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.579 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.579 * [taylor]: Taking taylor expansion of x in x
2.579 * [backup-simplify]: Simplify 0 into 0
2.579 * [backup-simplify]: Simplify 1 into 1
2.579 * [backup-simplify]: Simplify (/ 1 1) into 1
2.579 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.579 * [taylor]: Taking taylor expansion of y in x
2.579 * [backup-simplify]: Simplify y into y
2.579 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.580 * [backup-simplify]: Simplify (+ 1 0) into 1
2.580 * [backup-simplify]: Simplify (* 0 1) into 0
2.580 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.581 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
2.581 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
2.581 * [backup-simplify]: Simplify (/ 1 1) into 1
2.581 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 x) (/ 1 y)))) in x
2.581 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 x) (/ 1 y))) in x
2.581 * [taylor]: Taking taylor expansion of x in x
2.581 * [backup-simplify]: Simplify 0 into 0
2.581 * [backup-simplify]: Simplify 1 into 1
2.581 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.581 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.581 * [taylor]: Taking taylor expansion of x in x
2.581 * [backup-simplify]: Simplify 0 into 0
2.581 * [backup-simplify]: Simplify 1 into 1
2.581 * [backup-simplify]: Simplify (/ 1 1) into 1
2.581 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.581 * [taylor]: Taking taylor expansion of y in x
2.581 * [backup-simplify]: Simplify y into y
2.582 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.582 * [backup-simplify]: Simplify (+ 1 0) into 1
2.582 * [backup-simplify]: Simplify (* 0 1) into 0
2.583 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.583 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
2.583 * [backup-simplify]: Simplify (+ (* 0 (/ 1 y)) (* 1 1)) into 1
2.583 * [backup-simplify]: Simplify (/ 1 1) into 1
2.583 * [taylor]: Taking taylor expansion of 1 in y
2.583 * [backup-simplify]: Simplify 1 into 1
2.583 * [backup-simplify]: Simplify 0 into 0
2.584 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.584 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.584 * [backup-simplify]: Simplify (+ 0 0) into 0
2.585 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (/ 1 y)) (* 0 1))) into (/ 1 y)
2.585 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 y) 1)))) into (- (/ 1 y))
2.585 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
2.585 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.585 * [taylor]: Taking taylor expansion of y in y
2.585 * [backup-simplify]: Simplify 0 into 0
2.585 * [backup-simplify]: Simplify 1 into 1
2.585 * [backup-simplify]: Simplify (/ 1 1) into 1
2.586 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.586 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.586 * [backup-simplify]: Simplify (- 0) into 0
2.586 * [backup-simplify]: Simplify 0 into 0
2.586 * [backup-simplify]: Simplify 0 into 0
2.587 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.587 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.587 * [backup-simplify]: Simplify (+ 0 0) into 0
2.588 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
2.588 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)))) into (/ 1 (pow y 2))
2.589 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.589 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.589 * [taylor]: Taking taylor expansion of y in y
2.589 * [backup-simplify]: Simplify 0 into 0
2.589 * [backup-simplify]: Simplify 1 into 1
2.589 * [backup-simplify]: Simplify (* 1 1) into 1
2.589 * [backup-simplify]: Simplify (/ 1 1) into 1
2.590 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.590 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.590 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.591 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.592 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.592 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.592 * [backup-simplify]: Simplify 0 into 0
2.593 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.593 * [backup-simplify]: Simplify (- 0) into 0
2.593 * [backup-simplify]: Simplify 0 into 0
2.593 * [backup-simplify]: Simplify 0 into 0
2.593 * [backup-simplify]: Simplify 0 into 0
2.593 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
2.593 * [backup-simplify]: Simplify (/ 1 (+ x y)) into (/ 1 (+ x y))
2.593 * [approximate]: Taking taylor expansion of (/ 1 (+ x y)) in (x y) around 0
2.593 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in y
2.593 * [taylor]: Taking taylor expansion of (+ x y) in y
2.593 * [taylor]: Taking taylor expansion of x in y
2.593 * [backup-simplify]: Simplify x into x
2.593 * [taylor]: Taking taylor expansion of y in y
2.593 * [backup-simplify]: Simplify 0 into 0
2.593 * [backup-simplify]: Simplify 1 into 1
2.593 * [backup-simplify]: Simplify (+ x 0) into x
2.593 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.593 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in x
2.593 * [taylor]: Taking taylor expansion of (+ x y) in x
2.593 * [taylor]: Taking taylor expansion of x in x
2.593 * [backup-simplify]: Simplify 0 into 0
2.593 * [backup-simplify]: Simplify 1 into 1
2.593 * [taylor]: Taking taylor expansion of y in x
2.593 * [backup-simplify]: Simplify y into y
2.593 * [backup-simplify]: Simplify (+ 0 y) into y
2.593 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.594 * [taylor]: Taking taylor expansion of (/ 1 (+ x y)) in x
2.594 * [taylor]: Taking taylor expansion of (+ x y) in x
2.594 * [taylor]: Taking taylor expansion of x in x
2.594 * [backup-simplify]: Simplify 0 into 0
2.594 * [backup-simplify]: Simplify 1 into 1
2.594 * [taylor]: Taking taylor expansion of y in x
2.594 * [backup-simplify]: Simplify y into y
2.594 * [backup-simplify]: Simplify (+ 0 y) into y
2.594 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.594 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.594 * [taylor]: Taking taylor expansion of y in y
2.594 * [backup-simplify]: Simplify 0 into 0
2.594 * [backup-simplify]: Simplify 1 into 1
2.594 * [backup-simplify]: Simplify (/ 1 1) into 1
2.594 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.595 * [backup-simplify]: Simplify 0 into 0
2.595 * [backup-simplify]: Simplify (+ 1 0) into 1
2.595 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 1 y)))) into (- (/ 1 (pow y 2)))
2.595 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
2.595 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.595 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.595 * [taylor]: Taking taylor expansion of y in y
2.595 * [backup-simplify]: Simplify 0 into 0
2.595 * [backup-simplify]: Simplify 1 into 1
2.595 * [backup-simplify]: Simplify (* 1 1) into 1
2.595 * [backup-simplify]: Simplify (/ 1 1) into 1
2.596 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.596 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.597 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.597 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.598 * [backup-simplify]: Simplify (- 0) into 0
2.598 * [backup-simplify]: Simplify 0 into 0
2.598 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.598 * [backup-simplify]: Simplify 0 into 0
2.598 * [backup-simplify]: Simplify (+ 0 0) into 0
2.599 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (pow y 2))) (/ 1 y)))) into (/ 1 (pow y 3))
2.599 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
2.599 * [taylor]: Taking taylor expansion of (pow y 3) in y
2.599 * [taylor]: Taking taylor expansion of y in y
2.599 * [backup-simplify]: Simplify 0 into 0
2.599 * [backup-simplify]: Simplify 1 into 1
2.599 * [backup-simplify]: Simplify (* 1 1) into 1
2.599 * [backup-simplify]: Simplify (* 1 1) into 1
2.599 * [backup-simplify]: Simplify (/ 1 1) into 1
2.600 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.601 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.601 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.602 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.602 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.602 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.603 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.603 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.604 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.604 * [backup-simplify]: Simplify 0 into 0
2.604 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.605 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.605 * [backup-simplify]: Simplify (- 0) into 0
2.605 * [backup-simplify]: Simplify 0 into 0
2.606 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.606 * [backup-simplify]: Simplify 0 into 0
2.606 * [backup-simplify]: Simplify 0 into 0
2.606 * [backup-simplify]: Simplify (/ 1 (+ (/ 1 x) (/ 1 y))) into (/ 1 (+ (/ 1 x) (/ 1 y)))
2.606 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 x) (/ 1 y))) in (x y) around 0
2.606 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) (/ 1 y))) in y
2.606 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.606 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.606 * [taylor]: Taking taylor expansion of x in y
2.606 * [backup-simplify]: Simplify x into x
2.607 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.607 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.607 * [taylor]: Taking taylor expansion of y in y
2.607 * [backup-simplify]: Simplify 0 into 0
2.607 * [backup-simplify]: Simplify 1 into 1
2.607 * [backup-simplify]: Simplify (/ 1 1) into 1
2.607 * [backup-simplify]: Simplify (+ 0 1) into 1
2.608 * [backup-simplify]: Simplify (/ 1 1) into 1
2.608 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) (/ 1 y))) in x
2.608 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.608 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.608 * [taylor]: Taking taylor expansion of x in x
2.608 * [backup-simplify]: Simplify 0 into 0
2.608 * [backup-simplify]: Simplify 1 into 1
2.608 * [backup-simplify]: Simplify (/ 1 1) into 1
2.608 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.608 * [taylor]: Taking taylor expansion of y in x
2.609 * [backup-simplify]: Simplify y into y
2.609 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.609 * [backup-simplify]: Simplify (+ 1 0) into 1
2.609 * [backup-simplify]: Simplify (/ 1 1) into 1
2.609 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) (/ 1 y))) in x
2.609 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.610 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.610 * [taylor]: Taking taylor expansion of x in x
2.610 * [backup-simplify]: Simplify 0 into 0
2.610 * [backup-simplify]: Simplify 1 into 1
2.610 * [backup-simplify]: Simplify (/ 1 1) into 1
2.610 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.610 * [taylor]: Taking taylor expansion of y in x
2.610 * [backup-simplify]: Simplify y into y
2.610 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.611 * [backup-simplify]: Simplify (+ 1 0) into 1
2.611 * [backup-simplify]: Simplify (/ 1 1) into 1
2.611 * [taylor]: Taking taylor expansion of 1 in y
2.611 * [backup-simplify]: Simplify 1 into 1
2.611 * [backup-simplify]: Simplify 0 into 0
2.612 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.612 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
2.612 * [backup-simplify]: Simplify (- (+ (* 1 (/ (/ 1 y) 1)))) into (- (/ 1 y))
2.612 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
2.612 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.612 * [taylor]: Taking taylor expansion of y in y
2.612 * [backup-simplify]: Simplify 0 into 0
2.612 * [backup-simplify]: Simplify 1 into 1
2.613 * [backup-simplify]: Simplify (/ 1 1) into 1
2.614 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.614 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.615 * [backup-simplify]: Simplify (- 0) into 0
2.615 * [backup-simplify]: Simplify 0 into 0
2.615 * [backup-simplify]: Simplify 0 into 0
2.616 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.616 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.617 * [backup-simplify]: Simplify (+ 0 0) into 0
2.618 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ (/ 1 y) 1)))) into (/ 1 (pow y 2))
2.618 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.618 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.618 * [taylor]: Taking taylor expansion of y in y
2.618 * [backup-simplify]: Simplify 0 into 0
2.618 * [backup-simplify]: Simplify 1 into 1
2.618 * [backup-simplify]: Simplify (* 1 1) into 1
2.619 * [backup-simplify]: Simplify (/ 1 1) into 1
2.620 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.621 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.622 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.623 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.623 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.624 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.624 * [backup-simplify]: Simplify 0 into 0
2.625 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.626 * [backup-simplify]: Simplify (- 0) into 0
2.626 * [backup-simplify]: Simplify 0 into 0
2.626 * [backup-simplify]: Simplify 0 into 0
2.626 * [backup-simplify]: Simplify 0 into 0
2.626 * [backup-simplify]: Simplify (/ 1 (+ (/ 1 (- x)) (/ 1 (- y)))) into (/ -1 (+ (/ 1 x) (/ 1 y)))
2.626 * [approximate]: Taking taylor expansion of (/ -1 (+ (/ 1 x) (/ 1 y))) in (x y) around 0
2.626 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 x) (/ 1 y))) in y
2.626 * [taylor]: Taking taylor expansion of -1 in y
2.626 * [backup-simplify]: Simplify -1 into -1
2.626 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
2.626 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.626 * [taylor]: Taking taylor expansion of x in y
2.627 * [backup-simplify]: Simplify x into x
2.627 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.627 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.627 * [taylor]: Taking taylor expansion of y in y
2.627 * [backup-simplify]: Simplify 0 into 0
2.627 * [backup-simplify]: Simplify 1 into 1
2.627 * [backup-simplify]: Simplify (/ 1 1) into 1
2.628 * [backup-simplify]: Simplify (+ 0 1) into 1
2.628 * [backup-simplify]: Simplify (/ -1 1) into -1
2.628 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 x) (/ 1 y))) in x
2.628 * [taylor]: Taking taylor expansion of -1 in x
2.628 * [backup-simplify]: Simplify -1 into -1
2.628 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.628 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.628 * [taylor]: Taking taylor expansion of x in x
2.628 * [backup-simplify]: Simplify 0 into 0
2.628 * [backup-simplify]: Simplify 1 into 1
2.629 * [backup-simplify]: Simplify (/ 1 1) into 1
2.629 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.629 * [taylor]: Taking taylor expansion of y in x
2.629 * [backup-simplify]: Simplify y into y
2.629 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.629 * [backup-simplify]: Simplify (+ 1 0) into 1
2.630 * [backup-simplify]: Simplify (/ -1 1) into -1
2.630 * [taylor]: Taking taylor expansion of (/ -1 (+ (/ 1 x) (/ 1 y))) in x
2.630 * [taylor]: Taking taylor expansion of -1 in x
2.630 * [backup-simplify]: Simplify -1 into -1
2.630 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
2.630 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.630 * [taylor]: Taking taylor expansion of x in x
2.630 * [backup-simplify]: Simplify 0 into 0
2.630 * [backup-simplify]: Simplify 1 into 1
2.630 * [backup-simplify]: Simplify (/ 1 1) into 1
2.630 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.630 * [taylor]: Taking taylor expansion of y in x
2.630 * [backup-simplify]: Simplify y into y
2.630 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.631 * [backup-simplify]: Simplify (+ 1 0) into 1
2.631 * [backup-simplify]: Simplify (/ -1 1) into -1
2.631 * [taylor]: Taking taylor expansion of -1 in y
2.631 * [backup-simplify]: Simplify -1 into -1
2.632 * [backup-simplify]: Simplify 0 into 0
2.632 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.632 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
2.633 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ (/ 1 y) 1)))) into (/ 1 y)
2.633 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.633 * [taylor]: Taking taylor expansion of y in y
2.633 * [backup-simplify]: Simplify 0 into 0
2.633 * [backup-simplify]: Simplify 1 into 1
2.634 * [backup-simplify]: Simplify (/ 1 1) into 1
2.634 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.635 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.635 * [backup-simplify]: Simplify 0 into 0
2.635 * [backup-simplify]: Simplify 0 into 0
2.636 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.637 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.637 * [backup-simplify]: Simplify (+ 0 0) into 0
2.641 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ (/ 1 y) 1)))) into (- (/ 1 (pow y 2)))
2.641 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
2.641 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.641 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.642 * [taylor]: Taking taylor expansion of y in y
2.642 * [backup-simplify]: Simplify 0 into 0
2.642 * [backup-simplify]: Simplify 1 into 1
2.642 * [backup-simplify]: Simplify (* 1 1) into 1
2.642 * [backup-simplify]: Simplify (/ 1 1) into 1
2.643 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.644 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.645 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.646 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.647 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.648 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.648 * [backup-simplify]: Simplify (- 0) into 0
2.648 * [backup-simplify]: Simplify 0 into 0
2.649 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.649 * [backup-simplify]: Simplify 0 into 0
2.649 * [backup-simplify]: Simplify 0 into 0
2.649 * [backup-simplify]: Simplify 0 into 0
2.649 * * * [progress]: simplifying candidates
2.651 * [simplify]: Simplifying:
  (* x (/ 1 (+ x y)))
  (+ (log x) (- (log (+ x y))))
  (+ (log x) (- 0 (log (+ x y))))
  (+ (log x) (- (log 1) (log (+ x y))))
  (+ (log x) (log (/ 1 (+ x y))))
  (log (* x (/ 1 (+ x y))))
  (exp (* x (/ 1 (+ x y))))
  (* (* (* x x) x) (/ (* (* 1 1) 1) (* (* (+ x y) (+ x y)) (+ x y))))
  (* (* (* x x) x) (* (* (/ 1 (+ x y)) (/ 1 (+ x y))) (/ 1 (+ x y))))
  (* (cbrt (* x (/ 1 (+ x y)))) (cbrt (* x (/ 1 (+ x y)))))
  (cbrt (* x (/ 1 (+ x y))))
  (* (* (* x (/ 1 (+ x y))) (* x (/ 1 (+ x y)))) (* x (/ 1 (+ x y))))
  (sqrt (* x (/ 1 (+ x y))))
  (sqrt (* x (/ 1 (+ x y))))
  (* (sqrt x) (sqrt (/ 1 (+ x y))))
  (* (sqrt x) (sqrt (/ 1 (+ x y))))
  (* (sqrt x) (/ (sqrt 1) (sqrt (+ x y))))
  (* (sqrt x) (/ (sqrt 1) (sqrt (+ x y))))
  (* (sqrt x) (/ 1 (sqrt (+ x y))))
  (* (sqrt x) (/ 1 (sqrt (+ x y))))
  (* x (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y)))))
  (* x (sqrt (/ 1 (+ x y))))
  (* x (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (* x (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ x y))))
  (* x (/ (* (cbrt 1) (cbrt 1)) 1))
  (* x (/ (* (cbrt 1) (cbrt 1)) 1))
  (* x (/ (sqrt 1) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (* x (/ (sqrt 1) (sqrt (+ x y))))
  (* x (/ (sqrt 1) 1))
  (* x (/ (sqrt 1) 1))
  (* x (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (* x (/ 1 (sqrt (+ x y))))
  (* x (/ 1 1))
  (* x (/ 1 1))
  (* x 1)
  (* x 1)
  (* x (/ 1 (+ (pow x 3) (pow y 3))))
  (* x (/ 1 (- (* x x) (* y y))))
  (* (cbrt x) (/ 1 (+ x y)))
  (* (sqrt x) (/ 1 (+ x y)))
  (* x (/ 1 (+ x y)))
  (* x 1)
  (- 1)
  (- (log (+ x y)))
  (- 0 (log (+ x y)))
  (- (log 1) (log (+ x y)))
  (log (/ 1 (+ x y)))
  (exp (/ 1 (+ x y)))
  (/ (* (* 1 1) 1) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y))))
  (cbrt (/ 1 (+ x y)))
  (* (* (/ 1 (+ x y)) (/ 1 (+ x y))) (/ 1 (+ x y)))
  (sqrt (/ 1 (+ x y)))
  (sqrt (/ 1 (+ x y)))
  (- 1)
  (- (+ x y))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt 1) (cbrt (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ x y)))
  (/ (cbrt 1) (sqrt (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ x y))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ x y))
  (/ (sqrt 1) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt 1) (cbrt (+ x y)))
  (/ (sqrt 1) (sqrt (+ x y)))
  (/ (sqrt 1) (sqrt (+ x y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ x y))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ 1 1)
  (/ 1 (+ x y))
  (/ 1 1)
  (/ 1 (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) 1)
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ 1 (sqrt (+ x y)))
  (/ 1 1)
  (/ 1 1)
  (/ (+ x y) (cbrt 1))
  (/ (+ x y) (sqrt 1))
  (/ (+ x y) 1)
  (/ 1 (+ (pow x 3) (pow y 3)))
  (/ 1 (- (* x x) (* y y)))
  0
  0
  0
  0
  0
  0
2.653 * * [simplify]: iteration 0: 95 enodes
2.697 * * [simplify]: iteration 1: 237 enodes
2.823 * * [simplify]: iteration 2: 717 enodes
3.371 * * [simplify]: iteration 3: 2426 enodes
4.101 * * [simplify]: iteration complete: 5000 enodes
4.101 * * [simplify]: Extracting #0: cost 36 inf + 0
4.103 * * [simplify]: Extracting #1: cost 761 inf + 4
4.107 * * [simplify]: Extracting #2: cost 1213 inf + 3726
4.125 * * [simplify]: Extracting #3: cost 1132 inf + 64631
4.189 * * [simplify]: Extracting #4: cost 274 inf + 241134
4.277 * * [simplify]: Extracting #5: cost 7 inf + 316898
4.351 * * [simplify]: Extracting #6: cost 0 inf + 319112
4.424 * [simplify]: Simplified to:
  (/ 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 x) (sqrt (/ 1 (+ x y))))
  (* (sqrt x) (sqrt (/ 1 (+ x y))))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (/ (sqrt x) (sqrt (+ x y)))
  (* (cbrt (/ 1 (+ x y))) (* x (cbrt (/ 1 (+ x y)))))
  (* (sqrt (/ 1 (+ x y))) 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 (cbrt (+ x y))) (cbrt (+ x y)))
  (/ x (sqrt (+ x y)))
  x
  x
  x
  x
  (/ x (+ (* y (* y y)) (* x (* x x))))
  (/ (/ x (+ y x)) (- x y))
  (/ (cbrt x) (+ x y))
  (/ (sqrt x) (+ x y))
  (/ x (+ x y))
  x
  -1
  (- (log (+ x y)))
  (- (log (+ x y)))
  (- (log (+ x y)))
  (- (log (+ x y)))
  (exp (/ 1 (+ x y)))
  (* (/ 1 (+ x y)) (* (/ 1 (+ x y)) (/ 1 (+ x y))))
  (* (cbrt (/ 1 (+ x y))) (cbrt (/ 1 (+ x y))))
  (cbrt (/ 1 (+ x y)))
  (* (/ 1 (+ x y)) (* (/ 1 (+ x y)) (/ 1 (+ x y))))
  (sqrt (/ 1 (+ x y)))
  (sqrt (/ 1 (+ x y)))
  -1
  (- (+ y x))
  (/ (/ 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 (+ (* y (* y y)) (* x (* x x))))
  (/ 1 (* (- x y) (+ y x)))
  0
  0
  0
  0
  0
  0
4.430 * * * [progress]: adding candidates to table
4.672 * [progress]: [Phase 3 of 3] Extracting.
4.672 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* x (/ 1 (+ x y))))> #<alt (λ (x y) (/ x (+ x y)))>)
4.672 * * * [regime-changes]: Trying 3 branch expressions: ((/ x (+ x y)) y x)
4.672 * * * * [regimes]: Trying to branch on (/ x (+ x y)) from (#<alt (λ (x y) (* x (/ 1 (+ x y))))> #<alt (λ (x y) (/ x (+ x y)))>)
4.702 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* x (/ 1 (+ x y))))> #<alt (λ (x y) (/ x (+ x y)))>)
4.739 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* x (/ 1 (+ x y))))> #<alt (λ (x y) (/ x (+ x y)))>)
4.769 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
4.770 * [simplify]: Simplifying:
  (/ x (+ x y))
4.770 * * [simplify]: iteration 0: 4 enodes
4.770 * * [simplify]: iteration 1: 5 enodes
4.770 * * [simplify]: iteration complete: 5 enodes
4.770 * * [simplify]: Extracting #0: cost 1 inf + 0
4.770 * * [simplify]: Extracting #1: cost 3 inf + 0
4.770 * * [simplify]: Extracting #2: cost 3 inf + 1
4.770 * * [simplify]: Extracting #3: cost 0 inf + 126
4.770 * [simplify]: Simplified to:
  (/ x (+ y x))
5.663 * [regime-testing]: Baseline error score: 0.013251656457057132
5.671 * [regime-testing]: Oracle error score: 0.008251031378922365
5.697 * [regime-testing]: End program error score: 0.013251656457057132