13.908 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying:
  (sqrt (+ (* x x) y))
0.018 * * [simplify]: Extracting # 0 : cost  0
0.018 * * [simplify]: Extracting # 1 : cost  0
0.018 * * [simplify]: Extracting # 2 : cost  0
0.018 * * [simplify]: Extracting # 3 : cost  0
0.018 * * [simplify]: Extracting # 4 : cost  0
0.019 * * [simplify]: Extracting # 5 : cost  0
0.019 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
0.019 * * [simplify]: Extracting # 0 : cost  0
0.019 * * [simplify]: iteration  1 :  6  enodes  (cost  6 )
0.020 * * [simplify]: Extracting # 0 : cost  0
0.020 * * [simplify]: iteration done:  6  enodes  (cost  6 )
0.020 * [simplify]: Simplified to:
  (sqrt (+ (* x x) y))
0.020 * * [progress]: iteration 1 / 4
0.021 * * * [progress]: picking best candidate
0.022 * * * * [pick]: Picked  #<alt (λ (x y) (sqrt (+ (* x x) y)))>
0.022 * * * [progress]: localizing error
0.026 * * * [progress]: generating rewritten candidates
0.026 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.035 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.044 * * * [progress]: generating series expansions
0.044 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.044 * [backup-simplify]: Simplify (sqrt (+ (* x x) y)) into (sqrt (+ (pow x 2) y))
0.044 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in (x y) around 0
0.044 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in y
0.044 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
0.044 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.044 * [taylor]: Taking taylor expansion of x in y
0.044 * [backup-simplify]: Simplify x into x
0.044 * [taylor]: Taking taylor expansion of y in y
0.044 * [backup-simplify]: Simplify 0 into 0
0.044 * [backup-simplify]: Simplify 1 into 1
0.044 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.044 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.044 * [backup-simplify]: Simplify (sqrt (pow x 2)) into x
0.044 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
0.045 * [backup-simplify]: Simplify (+ 0 1) into 1
0.045 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (pow x 2)))) into (/ 1/2 x)
0.045 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in x
0.045 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.045 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [backup-simplify]: Simplify 0 into 0
0.045 * [backup-simplify]: Simplify 1 into 1
0.045 * [taylor]: Taking taylor expansion of y in x
0.045 * [backup-simplify]: Simplify y into y
0.045 * [backup-simplify]: Simplify (+ 0 y) into y
0.045 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
0.045 * [backup-simplify]: Simplify (+ 0 0) into 0
0.045 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
0.045 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in x
0.045 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.045 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [backup-simplify]: Simplify 0 into 0
0.045 * [backup-simplify]: Simplify 1 into 1
0.045 * [taylor]: Taking taylor expansion of y in x
0.045 * [backup-simplify]: Simplify y into y
0.045 * [backup-simplify]: Simplify (+ 0 y) into y
0.046 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
0.046 * [backup-simplify]: Simplify (+ 0 0) into 0
0.046 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
0.046 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.046 * [taylor]: Taking taylor expansion of y in y
0.046 * [backup-simplify]: Simplify 0 into 0
0.046 * [backup-simplify]: Simplify 1 into 1
0.046 * [backup-simplify]: Simplify (sqrt 0) into 0
0.047 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.047 * [backup-simplify]: Simplify 0 into 0
0.047 * [taylor]: Taking taylor expansion of 0 in y
0.047 * [backup-simplify]: Simplify 0 into 0
0.047 * [backup-simplify]: Simplify 0 into 0
0.048 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.048 * [backup-simplify]: Simplify (* 1 1) into 1
0.048 * [backup-simplify]: Simplify (+ 1 0) into 1
0.048 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt y))) into (* 1/2 (sqrt (/ 1 y)))
0.048 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 y))) in y
0.049 * [taylor]: Taking taylor expansion of 1/2 in y
0.049 * [backup-simplify]: Simplify 1/2 into 1/2
0.049 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.049 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.049 * [taylor]: Taking taylor expansion of y in y
0.049 * [backup-simplify]: Simplify 0 into 0
0.049 * [backup-simplify]: Simplify 1 into 1
0.049 * [backup-simplify]: Simplify (/ 1 1) into 1
0.049 * [backup-simplify]: Simplify (sqrt 0) into 0
0.050 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.051 * [backup-simplify]: Simplify (+ (* 1/2 +nan.0) (* 0 0)) into (- +nan.0)
0.051 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.051 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.053 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.053 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (* y 1) 2)) (+ (* (- +nan.0) (pow (* 1 x) 2)) (* +nan.0 (* y 1)))) into (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow y 2)) (- (* +nan.0 y))))))
0.053 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))) into (sqrt (+ (/ 1 (pow x 2)) (/ 1 y)))
0.053 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
0.053 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in y
0.053 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.053 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.054 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.054 * [taylor]: Taking taylor expansion of x in y
0.054 * [backup-simplify]: Simplify x into x
0.054 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.054 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
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
0.054 * [backup-simplify]: Simplify (/ 1 1) into 1
0.055 * [backup-simplify]: Simplify (+ 0 1) into 1
0.055 * [backup-simplify]: Simplify (sqrt 0) into 0
0.056 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.056 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in x
0.056 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.056 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.056 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.056 * [taylor]: Taking taylor expansion of x in x
0.056 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify 1 into 1
0.056 * [backup-simplify]: Simplify (* 1 1) into 1
0.057 * [backup-simplify]: Simplify (/ 1 1) into 1
0.057 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.057 * [taylor]: Taking taylor expansion of y in x
0.057 * [backup-simplify]: Simplify y into y
0.057 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.057 * [backup-simplify]: Simplify (+ 1 0) into 1
0.057 * [backup-simplify]: Simplify (sqrt 1) into 1
0.058 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.058 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.058 * [backup-simplify]: Simplify (+ 0 0) into 0
0.059 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.059 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in x
0.059 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.059 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.059 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.059 * [taylor]: Taking taylor expansion of x in x
0.059 * [backup-simplify]: Simplify 0 into 0
0.059 * [backup-simplify]: Simplify 1 into 1
0.059 * [backup-simplify]: Simplify (* 1 1) into 1
0.059 * [backup-simplify]: Simplify (/ 1 1) into 1
0.059 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.059 * [taylor]: Taking taylor expansion of y in x
0.059 * [backup-simplify]: Simplify y into y
0.059 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.060 * [backup-simplify]: Simplify (+ 1 0) into 1
0.060 * [backup-simplify]: Simplify (sqrt 1) into 1
0.060 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.061 * [backup-simplify]: Simplify (+ 0 0) into 0
0.061 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.061 * [taylor]: Taking taylor expansion of 1 in y
0.061 * [backup-simplify]: Simplify 1 into 1
0.061 * [taylor]: Taking taylor expansion of 0 in y
0.061 * [backup-simplify]: Simplify 0 into 0
0.061 * [backup-simplify]: Simplify 1 into 1
0.062 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.062 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.062 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.063 * [backup-simplify]: Simplify (/ (- (/ 1 y) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 y)
0.063 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y
0.063 * [taylor]: Taking taylor expansion of 1/2 in y
0.063 * [backup-simplify]: Simplify 1/2 into 1/2
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 (/ 1/2 1) into 1/2
0.064 * [backup-simplify]: Simplify 1/2 into 1/2
0.064 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.065 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.065 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.065 * [backup-simplify]: Simplify (+ 0 0) into 0
0.065 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 1)) into 0
0.066 * [taylor]: Taking taylor expansion of 0 in y
0.066 * [backup-simplify]: Simplify 0 into 0
0.066 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
0.066 * [backup-simplify]: Simplify 0 into 0
0.066 * [backup-simplify]: Simplify 0 into 0
0.066 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.067 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.068 * [backup-simplify]: Simplify (+ 0 0) into 0
0.068 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
0.068 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.068 * [taylor]: Taking taylor expansion of -1/8 in y
0.068 * [backup-simplify]: Simplify -1/8 into -1/8
0.068 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.068 * [taylor]: Taking taylor expansion of y in y
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify 1 into 1
0.069 * [backup-simplify]: Simplify (* 1 1) into 1
0.069 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
0.069 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.070 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) (* 1 (* 1 (/ 1 (/ 1 x))))) into (+ x (* 1/2 (/ y x)))
0.070 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y)))) into (sqrt (- (/ 1 (pow x 2)) (/ 1 y)))
0.070 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
0.070 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in y
0.070 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.070 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.070 * [taylor]: Taking taylor expansion of (pow x 2) 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 (* x x) into (pow x 2)
0.070 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
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 (- 1) into -1
0.071 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.071 * [backup-simplify]: Simplify (sqrt 0) into 0
0.072 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.072 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in x
0.072 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.072 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.072 * [taylor]: Taking taylor expansion of (pow x 2) 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
0.073 * [backup-simplify]: Simplify (/ 1 1) into 1
0.073 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.073 * [taylor]: Taking taylor expansion of y in x
0.073 * [backup-simplify]: Simplify y into y
0.073 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.073 * [backup-simplify]: Simplify (+ 1 0) into 1
0.073 * [backup-simplify]: Simplify (sqrt 1) into 1
0.074 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.074 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.074 * [backup-simplify]: Simplify (+ 0 0) into 0
0.075 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.075 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in x
0.075 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.075 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.075 * [taylor]: Taking taylor expansion of (pow x 2) 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 * [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 (sqrt 1) into 1
0.076 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.077 * [backup-simplify]: Simplify (+ 0 0) into 0
0.077 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.077 * [taylor]: Taking taylor expansion of 1 in y
0.077 * [backup-simplify]: Simplify 1 into 1
0.077 * [taylor]: Taking taylor expansion of 0 in y
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 1 into 1
0.078 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.078 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.078 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.079 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow 0 2) (+)) (* 2 1)) into (/ -1/2 y)
0.079 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
0.079 * [taylor]: Taking taylor expansion of -1/2 in y
0.079 * [backup-simplify]: Simplify -1/2 into -1/2
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 (/ -1/2 1) into -1/2
0.079 * [backup-simplify]: Simplify -1/2 into -1/2
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.086 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.086 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.086 * [backup-simplify]: Simplify (- 0) into 0
0.086 * [backup-simplify]: Simplify (+ 0 0) into 0
0.086 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ -1/2 y))))) (* 2 1)) into 0
0.086 * [taylor]: Taking taylor expansion of 0 in y
0.086 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.088 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.088 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.088 * [backup-simplify]: Simplify (- 0) into 0
0.089 * [backup-simplify]: Simplify (+ 0 0) into 0
0.089 * [backup-simplify]: Simplify (/ (- 0 (pow (/ -1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
0.089 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.089 * [taylor]: Taking taylor expansion of -1/8 in y
0.089 * [backup-simplify]: Simplify -1/8 into -1/8
0.089 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.090 * [taylor]: Taking taylor expansion of y in y
0.090 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify 1 into 1
0.090 * [backup-simplify]: Simplify (* 1 1) into 1
0.090 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
0.090 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.091 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (* 1 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ x (* 1/2 (/ y x))))
0.091 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.091 * [backup-simplify]: Simplify (+ (* x x) y) into (+ (pow x 2) y)
0.091 * [approximate]: Taking taylor expansion of (+ (pow x 2) y) in (x y) around 0
0.091 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
0.091 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.091 * [taylor]: Taking taylor expansion of x in y
0.091 * [backup-simplify]: Simplify x into x
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
0.091 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.091 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 1 into 1
0.092 * [taylor]: Taking taylor expansion of y in x
0.092 * [backup-simplify]: Simplify y into y
0.092 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.092 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 1 into 1
0.092 * [taylor]: Taking taylor expansion of y in x
0.092 * [backup-simplify]: Simplify y into y
0.092 * [backup-simplify]: Simplify (+ 0 y) into y
0.092 * [taylor]: Taking taylor expansion of y in y
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 1 into 1
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify (+ 0 0) into 0
0.092 * [taylor]: Taking taylor expansion of 0 in y
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 1 into 1
0.093 * [backup-simplify]: Simplify (* 1 1) into 1
0.093 * [backup-simplify]: Simplify (+ 1 0) into 1
0.093 * [taylor]: Taking taylor expansion of 1 in y
0.093 * [backup-simplify]: Simplify 1 into 1
0.093 * [backup-simplify]: Simplify 1 into 1
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.094 * [backup-simplify]: Simplify (+ 0 0) into 0
0.094 * [taylor]: Taking taylor expansion of 0 in y
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* 1 (* y 1))) into (+ (pow x 2) y)
0.094 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (/ 1 y)) into (+ (/ 1 (pow x 2)) (/ 1 y))
0.094 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.094 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.094 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.094 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.094 * [taylor]: Taking taylor expansion of x in y
0.094 * [backup-simplify]: Simplify x into x
0.094 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.094 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.094 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 1 into 1
0.095 * [backup-simplify]: Simplify (/ 1 1) into 1
0.095 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.095 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.095 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify 1 into 1
0.095 * [backup-simplify]: Simplify (* 1 1) into 1
0.095 * [backup-simplify]: Simplify (/ 1 1) into 1
0.096 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.096 * [taylor]: Taking taylor expansion of y in x
0.096 * [backup-simplify]: Simplify y into y
0.096 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.096 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.096 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.096 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.096 * [taylor]: Taking taylor expansion of x in x
0.096 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify 1 into 1
0.096 * [backup-simplify]: Simplify (* 1 1) into 1
0.096 * [backup-simplify]: Simplify (/ 1 1) into 1
0.096 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.096 * [taylor]: Taking taylor expansion of y in x
0.096 * [backup-simplify]: Simplify y into y
0.096 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.096 * [backup-simplify]: Simplify (+ 1 0) into 1
0.097 * [taylor]: Taking taylor expansion of 1 in y
0.097 * [backup-simplify]: Simplify 1 into 1
0.097 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.097 * [backup-simplify]: Simplify (+ 0 0) into 0
0.097 * [taylor]: Taking taylor expansion of 0 in y
0.098 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify 1 into 1
0.098 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.099 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
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 1 into 1
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.100 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.100 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.100 * [backup-simplify]: Simplify (+ 0 0) into 0
0.100 * [taylor]: Taking taylor expansion of 0 in y
0.100 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.101 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.102 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.102 * [backup-simplify]: Simplify (+ 0 0) into 0
0.102 * [taylor]: Taking taylor expansion of 0 in y
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (+ (pow x 2) y)
0.103 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y))) into (- (/ 1 (pow x 2)) (/ 1 y))
0.103 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.103 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.103 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.103 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.103 * [taylor]: Taking taylor expansion of x in y
0.103 * [backup-simplify]: Simplify x into x
0.103 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.103 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.103 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.103 * [taylor]: Taking taylor expansion of y in y
0.103 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify 1 into 1
0.104 * [backup-simplify]: Simplify (/ 1 1) into 1
0.104 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.104 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.104 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.104 * [taylor]: Taking taylor expansion of x in x
0.104 * [backup-simplify]: Simplify 0 into 0
0.104 * [backup-simplify]: Simplify 1 into 1
0.104 * [backup-simplify]: Simplify (* 1 1) into 1
0.105 * [backup-simplify]: Simplify (/ 1 1) into 1
0.105 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.105 * [taylor]: Taking taylor expansion of y in x
0.105 * [backup-simplify]: Simplify y into y
0.105 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.105 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.105 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.105 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.105 * [taylor]: Taking taylor expansion of x in x
0.105 * [backup-simplify]: Simplify 0 into 0
0.105 * [backup-simplify]: Simplify 1 into 1
0.105 * [backup-simplify]: Simplify (* 1 1) into 1
0.105 * [backup-simplify]: Simplify (/ 1 1) into 1
0.105 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.105 * [taylor]: Taking taylor expansion of y in x
0.105 * [backup-simplify]: Simplify y into y
0.105 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.106 * [backup-simplify]: Simplify (+ 1 0) into 1
0.106 * [taylor]: Taking taylor expansion of 1 in y
0.106 * [backup-simplify]: Simplify 1 into 1
0.106 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.106 * [backup-simplify]: Simplify (+ 0 0) into 0
0.107 * [taylor]: Taking taylor expansion of 0 in y
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify 1 into 1
0.107 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.108 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.108 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) 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
0.108 * [backup-simplify]: Simplify (- 1) into -1
0.108 * [backup-simplify]: Simplify -1 into -1
0.108 * [backup-simplify]: Simplify 0 into 0
0.108 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.109 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.110 * [backup-simplify]: Simplify (- 0) into 0
0.110 * [backup-simplify]: Simplify (+ 0 0) into 0
0.110 * [taylor]: Taking taylor expansion of 0 in y
0.110 * [backup-simplify]: Simplify 0 into 0
0.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.111 * [backup-simplify]: Simplify (- 0) into 0
0.111 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.112 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.112 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.112 * [backup-simplify]: Simplify (- 0) into 0
0.112 * [backup-simplify]: Simplify (+ 0 0) into 0
0.112 * [taylor]: Taking taylor expansion of 0 in y
0.112 * [backup-simplify]: Simplify 0 into 0
0.112 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (+ (pow x 2) y)
0.113 * * * [progress]: simplifying candidates
0.113 * [simplify]: Simplifying:
  (log (sqrt (+ (* x x) y)))
  (exp (sqrt (+ (* x x) y)))
  (* (cbrt (sqrt (+ (* x x) y))) (cbrt (sqrt (+ (* x x) y))))
  (cbrt (sqrt (+ (* x x) y)))
  (* (* (sqrt (+ (* x x) y)) (sqrt (+ (* x x) y))) (sqrt (+ (* x x) y)))
  (sqrt (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (sqrt (cbrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt 1)
  (sqrt (+ (* x x) y))
  (sqrt (+ (pow (* x x) 3) (pow y 3)))
  (sqrt (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y))))
  (sqrt (- (* (* x x) (* x x)) (* y y)))
  (sqrt (- (* x x) y))
  (/ 1 2)
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (* (exp (* x x)) (exp y))
  (log (+ (* x x) y))
  (exp (+ (* 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))
  (+ (pow (* x x) 3) (pow y 3))
  (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y)))
  (- (* (* x x) (* x x)) (* y y))
  (- (* x x) y)
  (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow y 2)) (- (* +nan.0 y))))))
  (+ x (* 1/2 (/ y x)))
  (- (+ x (* 1/2 (/ y x))))
  (+ (pow x 2) y)
  (+ (pow x 2) y)
  (+ (pow x 2) y)
0.114 * * [simplify]: Extracting # 0 : cost  0
0.114 * * [simplify]: Extracting # 1 : cost  0
0.114 * * [simplify]: Extracting # 2 : cost  0
0.114 * * [simplify]: Extracting # 3 : cost  0
0.114 * * [simplify]: Extracting # 4 : cost  0
0.114 * * [simplify]: Extracting # 5 : cost  0
0.114 * * [simplify]: Extracting # 6 : cost  0
0.114 * * [simplify]: Extracting # 7 : cost  0
0.114 * * [simplify]: Extracting # 8 : cost  0
0.114 * * [simplify]: Extracting # 9 : cost  0
0.114 * * [simplify]: Extracting # 10 : cost  0
0.115 * * [simplify]: iteration  0 :  59  enodes  (cost  319 )
0.127 * * [simplify]: Extracting # 0 : cost  0
0.127 * * [simplify]: Extracting # 1 : cost  0
0.127 * * [simplify]: Extracting # 2 : cost  0
0.127 * * [simplify]: Extracting # 3 : cost  0
0.127 * * [simplify]: Extracting # 4 : cost  0
0.128 * * [simplify]: iteration  1 :  140  enodes  (cost  294 )
0.173 * * [simplify]: Extracting # 0 : cost  0
0.173 * * [simplify]: Extracting # 1 : cost  0
0.174 * * [simplify]: Extracting # 2 : cost  0
0.174 * * [simplify]: Extracting # 3 : cost  0
0.174 * * [simplify]: Extracting # 4 : cost  0
0.174 * * [simplify]: iteration  2 :  347  enodes  (cost  258 )
0.298 * * [simplify]: Extracting # 0 : cost  0
0.299 * * [simplify]: Extracting # 1 : cost  0
0.299 * * [simplify]: Extracting # 2 : cost  0
0.300 * * [simplify]: Extracting # 3 : cost  0
0.300 * * [simplify]: Extracting # 4 : cost  0
0.301 * * [simplify]: iteration  3 :  826  enodes  (cost  255 )
0.674 * * [simplify]: Extracting # 0 : cost  0
0.676 * * [simplify]: Extracting # 1 : cost  0
0.678 * * [simplify]: Extracting # 2 : cost  0
0.679 * * [simplify]: Extracting # 3 : cost  0
0.680 * * [simplify]: Extracting # 4 : cost  0
0.682 * * [simplify]: iteration  4 :  2004  enodes  (cost  254 )
2.014 * * [simplify]: Extracting # 0 : cost  0
2.018 * * [simplify]: Extracting # 1 : cost  0
2.021 * * [simplify]: Extracting # 2 : cost  0
2.024 * * [simplify]: Extracting # 3 : cost  0
2.027 * * [simplify]: Extracting # 4 : cost  0
2.030 * * [simplify]: Extracting # 5 : cost  0
2.033 * * [simplify]: iteration  5 :  4212  enodes  (cost  254 )
3.147 * * [simplify]: Extracting # 0 : cost  0
3.150 * * [simplify]: Extracting # 1 : cost  0
3.154 * * [simplify]: Extracting # 2 : cost  0
3.158 * * [simplify]: Extracting # 3 : cost  0
3.162 * * [simplify]: Extracting # 4 : cost  0
3.166 * * [simplify]: iteration done:  5000  enodes  (cost  254 )
3.166 * [simplify]: Simplified to:
  (log (sqrt (+ (* x x) y)))
  (exp (sqrt (+ (* x x) y)))
  (* (cbrt (sqrt (+ (* x x) y))) (cbrt (sqrt (+ (* x x) y))))
  (cbrt (sqrt (+ (* x x) y)))
  (pow (sqrt (+ (* x x) y)) 3)
  (fabs (cbrt (+ (* x x) y)))
  (sqrt (cbrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  1
  (sqrt (+ y (* x x)))
  (sqrt (+ (pow y 3) (pow x 6)))
  (sqrt (+ (pow x 4) (* y (- y (* x x)))))
  (sqrt (- (pow x 4) (* y y)))
  (sqrt (- (* x x) y))
  1/2
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (exp (+ (* x x) y))
  (log (+ (* x x) y))
  (exp (+ (* x x) y))
  (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))
  (cbrt (+ (* x x) y))
  (pow (+ y (* x x)) 3)
  (sqrt (+ y (* x x)))
  (sqrt (+ y (* x x)))
  (+ (pow y 3) (pow x 6))
  (+ (pow x 4) (* y (- y (* x x))))
  (- (pow x 4) (* y y))
  (- (* x x) y)
  (* (- (- (* y y) y) (* x x)) +nan.0)
  (+ x (* 1/2 (/ y x)))
  (- (* (/ y x) -1/2) x)
  (+ y (* x x))
  (+ y (* x x))
  (+ y (* x x))
3.167 * * * [progress]: adding candidates to table
3.237 * * [progress]: iteration 2 / 4
3.237 * * * [progress]: picking best candidate
3.240 * * * * [pick]: Picked  #<alt (λ (x y) (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))))>
3.240 * * * [progress]: localizing error
3.247 * * * [progress]: generating rewritten candidates
3.247 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
3.257 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
3.266 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
3.325 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
3.340 * * * [progress]: generating series expansions
3.340 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
3.340 * [backup-simplify]: Simplify (sqrt (+ (* x x) y)) into (sqrt (+ (pow x 2) y))
3.340 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in (x y) around 0
3.340 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in y
3.340 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
3.340 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.340 * [taylor]: Taking taylor expansion of x in y
3.340 * [backup-simplify]: Simplify x into x
3.340 * [taylor]: Taking taylor expansion of y in y
3.340 * [backup-simplify]: Simplify 0 into 0
3.341 * [backup-simplify]: Simplify 1 into 1
3.341 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.341 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
3.341 * [backup-simplify]: Simplify (sqrt (pow x 2)) into x
3.341 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
3.341 * [backup-simplify]: Simplify (+ 0 1) into 1
3.341 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (pow x 2)))) into (/ 1/2 x)
3.341 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in x
3.342 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
3.342 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.342 * [taylor]: Taking taylor expansion of x in x
3.342 * [backup-simplify]: Simplify 0 into 0
3.342 * [backup-simplify]: Simplify 1 into 1
3.342 * [taylor]: Taking taylor expansion of y in x
3.342 * [backup-simplify]: Simplify y into y
3.342 * [backup-simplify]: Simplify (+ 0 y) into y
3.342 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
3.342 * [backup-simplify]: Simplify (+ 0 0) into 0
3.342 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
3.342 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in x
3.342 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
3.342 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.342 * [taylor]: Taking taylor expansion of x in x
3.342 * [backup-simplify]: Simplify 0 into 0
3.342 * [backup-simplify]: Simplify 1 into 1
3.342 * [taylor]: Taking taylor expansion of y in x
3.342 * [backup-simplify]: Simplify y into y
3.342 * [backup-simplify]: Simplify (+ 0 y) into y
3.343 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
3.343 * [backup-simplify]: Simplify (+ 0 0) into 0
3.343 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
3.343 * [taylor]: Taking taylor expansion of (sqrt y) in y
3.343 * [taylor]: Taking taylor expansion of y in y
3.343 * [backup-simplify]: Simplify 0 into 0
3.343 * [backup-simplify]: Simplify 1 into 1
3.343 * [backup-simplify]: Simplify (sqrt 0) into 0
3.344 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
3.344 * [backup-simplify]: Simplify 0 into 0
3.344 * [taylor]: Taking taylor expansion of 0 in y
3.344 * [backup-simplify]: Simplify 0 into 0
3.344 * [backup-simplify]: Simplify 0 into 0
3.344 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.345 * [backup-simplify]: Simplify (* 1 1) into 1
3.345 * [backup-simplify]: Simplify (+ 1 0) into 1
3.345 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt y))) into (* 1/2 (sqrt (/ 1 y)))
3.345 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 y))) in y
3.345 * [taylor]: Taking taylor expansion of 1/2 in y
3.345 * [backup-simplify]: Simplify 1/2 into 1/2
3.345 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
3.345 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.345 * [taylor]: Taking taylor expansion of y in y
3.345 * [backup-simplify]: Simplify 0 into 0
3.345 * [backup-simplify]: Simplify 1 into 1
3.346 * [backup-simplify]: Simplify (/ 1 1) into 1
3.346 * [backup-simplify]: Simplify (sqrt 0) into 0
3.347 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
3.347 * [backup-simplify]: Simplify (+ (* 1/2 +nan.0) (* 0 0)) into (- +nan.0)
3.348 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
3.348 * [backup-simplify]: Simplify 0 into 0
3.349 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
3.349 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.350 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (* y 1) 2)) (+ (* (- +nan.0) (pow (* 1 x) 2)) (* +nan.0 (* y 1)))) into (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow y 2)) (- (* +nan.0 y))))))
3.350 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))) into (sqrt (+ (/ 1 (pow x 2)) (/ 1 y)))
3.350 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
3.350 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in y
3.350 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
3.350 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.350 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.350 * [taylor]: Taking taylor expansion of x in y
3.350 * [backup-simplify]: Simplify x into x
3.350 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.350 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.350 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.350 * [taylor]: Taking taylor expansion of y in y
3.350 * [backup-simplify]: Simplify 0 into 0
3.350 * [backup-simplify]: Simplify 1 into 1
3.353 * [backup-simplify]: Simplify (/ 1 1) into 1
3.354 * [backup-simplify]: Simplify (+ 0 1) into 1
3.354 * [backup-simplify]: Simplify (sqrt 0) into 0
3.355 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
3.355 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in x
3.355 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
3.355 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.355 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.355 * [taylor]: Taking taylor expansion of x in x
3.355 * [backup-simplify]: Simplify 0 into 0
3.355 * [backup-simplify]: Simplify 1 into 1
3.355 * [backup-simplify]: Simplify (* 1 1) into 1
3.355 * [backup-simplify]: Simplify (/ 1 1) into 1
3.355 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.355 * [taylor]: Taking taylor expansion of y in x
3.356 * [backup-simplify]: Simplify y into y
3.356 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.356 * [backup-simplify]: Simplify (+ 1 0) into 1
3.356 * [backup-simplify]: Simplify (sqrt 1) into 1
3.356 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.357 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.357 * [backup-simplify]: Simplify (+ 0 0) into 0
3.357 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
3.357 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in x
3.357 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
3.357 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.357 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.357 * [taylor]: Taking taylor expansion of x in x
3.358 * [backup-simplify]: Simplify 0 into 0
3.358 * [backup-simplify]: Simplify 1 into 1
3.358 * [backup-simplify]: Simplify (* 1 1) into 1
3.358 * [backup-simplify]: Simplify (/ 1 1) into 1
3.358 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.358 * [taylor]: Taking taylor expansion of y in x
3.358 * [backup-simplify]: Simplify y into y
3.358 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.358 * [backup-simplify]: Simplify (+ 1 0) into 1
3.359 * [backup-simplify]: Simplify (sqrt 1) into 1
3.359 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.359 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.360 * [backup-simplify]: Simplify (+ 0 0) into 0
3.360 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
3.360 * [taylor]: Taking taylor expansion of 1 in y
3.360 * [backup-simplify]: Simplify 1 into 1
3.360 * [taylor]: Taking taylor expansion of 0 in y
3.360 * [backup-simplify]: Simplify 0 into 0
3.360 * [backup-simplify]: Simplify 1 into 1
3.361 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.361 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.361 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
3.362 * [backup-simplify]: Simplify (/ (- (/ 1 y) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 y)
3.362 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y
3.362 * [taylor]: Taking taylor expansion of 1/2 in y
3.362 * [backup-simplify]: Simplify 1/2 into 1/2
3.362 * [taylor]: Taking taylor expansion of y in y
3.362 * [backup-simplify]: Simplify 0 into 0
3.362 * [backup-simplify]: Simplify 1 into 1
3.362 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
3.362 * [backup-simplify]: Simplify 1/2 into 1/2
3.362 * [backup-simplify]: Simplify 0 into 0
3.362 * [backup-simplify]: Simplify 0 into 0
3.363 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.363 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.364 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.364 * [backup-simplify]: Simplify (+ 0 0) into 0
3.364 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 1)) into 0
3.364 * [taylor]: Taking taylor expansion of 0 in y
3.364 * [backup-simplify]: Simplify 0 into 0
3.365 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
3.365 * [backup-simplify]: Simplify 0 into 0
3.365 * [backup-simplify]: Simplify 0 into 0
3.365 * [backup-simplify]: Simplify 0 into 0
3.365 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.366 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.366 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.366 * [backup-simplify]: Simplify (+ 0 0) into 0
3.367 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
3.367 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
3.367 * [taylor]: Taking taylor expansion of -1/8 in y
3.367 * [backup-simplify]: Simplify -1/8 into -1/8
3.367 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.367 * [taylor]: Taking taylor expansion of y in y
3.367 * [backup-simplify]: Simplify 0 into 0
3.367 * [backup-simplify]: Simplify 1 into 1
3.367 * [backup-simplify]: Simplify (* 1 1) into 1
3.367 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
3.368 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.368 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
3.368 * [backup-simplify]: Simplify 0 into 0
3.368 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) (* 1 (* 1 (/ 1 (/ 1 x))))) into (+ x (* 1/2 (/ y x)))
3.369 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y)))) into (sqrt (- (/ 1 (pow x 2)) (/ 1 y)))
3.369 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
3.369 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in y
3.369 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
3.369 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.369 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.369 * [taylor]: Taking taylor expansion of x in y
3.369 * [backup-simplify]: Simplify x into x
3.369 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.369 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.369 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.369 * [taylor]: Taking taylor expansion of y in y
3.369 * [backup-simplify]: Simplify 0 into 0
3.369 * [backup-simplify]: Simplify 1 into 1
3.369 * [backup-simplify]: Simplify (/ 1 1) into 1
3.369 * [backup-simplify]: Simplify (- 1) into -1
3.370 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.370 * [backup-simplify]: Simplify (sqrt 0) into 0
3.371 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
3.371 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in x
3.371 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
3.371 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.371 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.371 * [taylor]: Taking taylor expansion of x in x
3.371 * [backup-simplify]: Simplify 0 into 0
3.371 * [backup-simplify]: Simplify 1 into 1
3.371 * [backup-simplify]: Simplify (* 1 1) into 1
3.371 * [backup-simplify]: Simplify (/ 1 1) into 1
3.371 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.371 * [taylor]: Taking taylor expansion of y in x
3.371 * [backup-simplify]: Simplify y into y
3.371 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.371 * [backup-simplify]: Simplify (+ 1 0) into 1
3.372 * [backup-simplify]: Simplify (sqrt 1) into 1
3.372 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.372 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.373 * [backup-simplify]: Simplify (+ 0 0) into 0
3.373 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
3.373 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in x
3.373 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
3.373 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.373 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.373 * [taylor]: Taking taylor expansion of x in x
3.373 * [backup-simplify]: Simplify 0 into 0
3.373 * [backup-simplify]: Simplify 1 into 1
3.373 * [backup-simplify]: Simplify (* 1 1) into 1
3.374 * [backup-simplify]: Simplify (/ 1 1) into 1
3.374 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.374 * [taylor]: Taking taylor expansion of y in x
3.374 * [backup-simplify]: Simplify y into y
3.374 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.374 * [backup-simplify]: Simplify (+ 1 0) into 1
3.374 * [backup-simplify]: Simplify (sqrt 1) into 1
3.375 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.375 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.375 * [backup-simplify]: Simplify (+ 0 0) into 0
3.376 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
3.376 * [taylor]: Taking taylor expansion of 1 in y
3.376 * [backup-simplify]: Simplify 1 into 1
3.376 * [taylor]: Taking taylor expansion of 0 in y
3.376 * [backup-simplify]: Simplify 0 into 0
3.376 * [backup-simplify]: Simplify 1 into 1
3.376 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.377 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.377 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.377 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
3.378 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow 0 2) (+)) (* 2 1)) into (/ -1/2 y)
3.378 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
3.378 * [taylor]: Taking taylor expansion of -1/2 in y
3.378 * [backup-simplify]: Simplify -1/2 into -1/2
3.378 * [taylor]: Taking taylor expansion of y in y
3.378 * [backup-simplify]: Simplify 0 into 0
3.378 * [backup-simplify]: Simplify 1 into 1
3.378 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
3.378 * [backup-simplify]: Simplify -1/2 into -1/2
3.378 * [backup-simplify]: Simplify 0 into 0
3.378 * [backup-simplify]: Simplify 0 into 0
3.379 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.379 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.379 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.379 * [backup-simplify]: Simplify (- 0) into 0
3.380 * [backup-simplify]: Simplify (+ 0 0) into 0
3.380 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ -1/2 y))))) (* 2 1)) into 0
3.380 * [taylor]: Taking taylor expansion of 0 in y
3.380 * [backup-simplify]: Simplify 0 into 0
3.380 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
3.381 * [backup-simplify]: Simplify 0 into 0
3.381 * [backup-simplify]: Simplify 0 into 0
3.381 * [backup-simplify]: Simplify 0 into 0
3.381 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.382 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.382 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.382 * [backup-simplify]: Simplify (- 0) into 0
3.382 * [backup-simplify]: Simplify (+ 0 0) into 0
3.383 * [backup-simplify]: Simplify (/ (- 0 (pow (/ -1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
3.383 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
3.383 * [taylor]: Taking taylor expansion of -1/8 in y
3.383 * [backup-simplify]: Simplify -1/8 into -1/8
3.383 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.383 * [taylor]: Taking taylor expansion of y in y
3.383 * [backup-simplify]: Simplify 0 into 0
3.383 * [backup-simplify]: Simplify 1 into 1
3.383 * [backup-simplify]: Simplify (* 1 1) into 1
3.384 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
3.384 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.384 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
3.384 * [backup-simplify]: Simplify 0 into 0
3.385 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (* 1 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ x (* 1/2 (/ y x))))
3.385 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
3.385 * [backup-simplify]: Simplify (sqrt (+ (* x x) y)) into (sqrt (+ (pow x 2) y))
3.385 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in (x y) around 0
3.385 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in y
3.385 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
3.385 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.385 * [taylor]: Taking taylor expansion of x in y
3.385 * [backup-simplify]: Simplify x into x
3.385 * [taylor]: Taking taylor expansion of y in y
3.385 * [backup-simplify]: Simplify 0 into 0
3.385 * [backup-simplify]: Simplify 1 into 1
3.385 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.385 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
3.385 * [backup-simplify]: Simplify (sqrt (pow x 2)) into x
3.385 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
3.385 * [backup-simplify]: Simplify (+ 0 1) into 1
3.385 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (pow x 2)))) into (/ 1/2 x)
3.386 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in x
3.386 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
3.386 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.386 * [taylor]: Taking taylor expansion of x in x
3.386 * [backup-simplify]: Simplify 0 into 0
3.386 * [backup-simplify]: Simplify 1 into 1
3.386 * [taylor]: Taking taylor expansion of y in x
3.386 * [backup-simplify]: Simplify y into y
3.386 * [backup-simplify]: Simplify (+ 0 y) into y
3.386 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
3.386 * [backup-simplify]: Simplify (+ 0 0) into 0
3.386 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
3.386 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in x
3.386 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
3.386 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.386 * [taylor]: Taking taylor expansion of x in x
3.386 * [backup-simplify]: Simplify 0 into 0
3.386 * [backup-simplify]: Simplify 1 into 1
3.386 * [taylor]: Taking taylor expansion of y in x
3.386 * [backup-simplify]: Simplify y into y
3.386 * [backup-simplify]: Simplify (+ 0 y) into y
3.386 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
3.386 * [backup-simplify]: Simplify (+ 0 0) into 0
3.386 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
3.387 * [taylor]: Taking taylor expansion of (sqrt y) in y
3.387 * [taylor]: Taking taylor expansion of y in y
3.387 * [backup-simplify]: Simplify 0 into 0
3.387 * [backup-simplify]: Simplify 1 into 1
3.387 * [backup-simplify]: Simplify (sqrt 0) into 0
3.388 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
3.388 * [backup-simplify]: Simplify 0 into 0
3.388 * [taylor]: Taking taylor expansion of 0 in y
3.388 * [backup-simplify]: Simplify 0 into 0
3.388 * [backup-simplify]: Simplify 0 into 0
3.388 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.388 * [backup-simplify]: Simplify (* 1 1) into 1
3.388 * [backup-simplify]: Simplify (+ 1 0) into 1
3.389 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt y))) into (* 1/2 (sqrt (/ 1 y)))
3.389 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 y))) in y
3.389 * [taylor]: Taking taylor expansion of 1/2 in y
3.389 * [backup-simplify]: Simplify 1/2 into 1/2
3.389 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
3.389 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.389 * [taylor]: Taking taylor expansion of y in y
3.389 * [backup-simplify]: Simplify 0 into 0
3.389 * [backup-simplify]: Simplify 1 into 1
3.389 * [backup-simplify]: Simplify (/ 1 1) into 1
3.389 * [backup-simplify]: Simplify (sqrt 0) into 0
3.390 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
3.391 * [backup-simplify]: Simplify (+ (* 1/2 +nan.0) (* 0 0)) into (- +nan.0)
3.391 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
3.391 * [backup-simplify]: Simplify 0 into 0
3.393 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
3.393 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.393 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (* y 1) 2)) (+ (* (- +nan.0) (pow (* 1 x) 2)) (* +nan.0 (* y 1)))) into (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow y 2)) (- (* +nan.0 y))))))
3.393 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))) into (sqrt (+ (/ 1 (pow x 2)) (/ 1 y)))
3.393 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
3.393 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in y
3.393 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
3.393 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.393 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.393 * [taylor]: Taking taylor expansion of x in y
3.393 * [backup-simplify]: Simplify x into x
3.393 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.393 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.393 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.394 * [taylor]: Taking taylor expansion of y in y
3.394 * [backup-simplify]: Simplify 0 into 0
3.394 * [backup-simplify]: Simplify 1 into 1
3.394 * [backup-simplify]: Simplify (/ 1 1) into 1
3.394 * [backup-simplify]: Simplify (+ 0 1) into 1
3.394 * [backup-simplify]: Simplify (sqrt 0) into 0
3.395 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
3.395 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in x
3.395 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
3.395 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.395 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.395 * [taylor]: Taking taylor expansion of x in x
3.395 * [backup-simplify]: Simplify 0 into 0
3.395 * [backup-simplify]: Simplify 1 into 1
3.395 * [backup-simplify]: Simplify (* 1 1) into 1
3.395 * [backup-simplify]: Simplify (/ 1 1) into 1
3.395 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.396 * [taylor]: Taking taylor expansion of y in x
3.396 * [backup-simplify]: Simplify y into y
3.396 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.396 * [backup-simplify]: Simplify (+ 1 0) into 1
3.396 * [backup-simplify]: Simplify (sqrt 1) into 1
3.396 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.397 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.397 * [backup-simplify]: Simplify (+ 0 0) into 0
3.397 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
3.397 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in x
3.397 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
3.397 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.397 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.397 * [taylor]: Taking taylor expansion of x in x
3.397 * [backup-simplify]: Simplify 0 into 0
3.397 * [backup-simplify]: Simplify 1 into 1
3.398 * [backup-simplify]: Simplify (* 1 1) into 1
3.398 * [backup-simplify]: Simplify (/ 1 1) into 1
3.398 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.398 * [taylor]: Taking taylor expansion of y in x
3.398 * [backup-simplify]: Simplify y into y
3.398 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.398 * [backup-simplify]: Simplify (+ 1 0) into 1
3.398 * [backup-simplify]: Simplify (sqrt 1) into 1
3.399 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.399 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.399 * [backup-simplify]: Simplify (+ 0 0) into 0
3.400 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
3.400 * [taylor]: Taking taylor expansion of 1 in y
3.400 * [backup-simplify]: Simplify 1 into 1
3.400 * [taylor]: Taking taylor expansion of 0 in y
3.400 * [backup-simplify]: Simplify 0 into 0
3.400 * [backup-simplify]: Simplify 1 into 1
3.400 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.401 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.401 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
3.402 * [backup-simplify]: Simplify (/ (- (/ 1 y) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 y)
3.402 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y
3.402 * [taylor]: Taking taylor expansion of 1/2 in y
3.402 * [backup-simplify]: Simplify 1/2 into 1/2
3.402 * [taylor]: Taking taylor expansion of y in y
3.402 * [backup-simplify]: Simplify 0 into 0
3.402 * [backup-simplify]: Simplify 1 into 1
3.402 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
3.402 * [backup-simplify]: Simplify 1/2 into 1/2
3.402 * [backup-simplify]: Simplify 0 into 0
3.402 * [backup-simplify]: Simplify 0 into 0
3.403 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.403 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.403 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.404 * [backup-simplify]: Simplify (+ 0 0) into 0
3.404 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 1)) into 0
3.404 * [taylor]: Taking taylor expansion of 0 in y
3.404 * [backup-simplify]: Simplify 0 into 0
3.404 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
3.405 * [backup-simplify]: Simplify 0 into 0
3.405 * [backup-simplify]: Simplify 0 into 0
3.405 * [backup-simplify]: Simplify 0 into 0
3.405 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.406 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.406 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.406 * [backup-simplify]: Simplify (+ 0 0) into 0
3.407 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
3.407 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
3.407 * [taylor]: Taking taylor expansion of -1/8 in y
3.407 * [backup-simplify]: Simplify -1/8 into -1/8
3.407 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.407 * [taylor]: Taking taylor expansion of y in y
3.407 * [backup-simplify]: Simplify 0 into 0
3.407 * [backup-simplify]: Simplify 1 into 1
3.407 * [backup-simplify]: Simplify (* 1 1) into 1
3.407 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
3.408 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.408 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
3.408 * [backup-simplify]: Simplify 0 into 0
3.409 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) (* 1 (* 1 (/ 1 (/ 1 x))))) into (+ x (* 1/2 (/ y x)))
3.409 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y)))) into (sqrt (- (/ 1 (pow x 2)) (/ 1 y)))
3.409 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
3.409 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in y
3.409 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
3.409 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.409 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.409 * [taylor]: Taking taylor expansion of x in y
3.409 * [backup-simplify]: Simplify x into x
3.409 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.409 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.409 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.409 * [taylor]: Taking taylor expansion of y in y
3.409 * [backup-simplify]: Simplify 0 into 0
3.409 * [backup-simplify]: Simplify 1 into 1
3.409 * [backup-simplify]: Simplify (/ 1 1) into 1
3.409 * [backup-simplify]: Simplify (- 1) into -1
3.410 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.410 * [backup-simplify]: Simplify (sqrt 0) into 0
3.411 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
3.411 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in x
3.411 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
3.411 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.411 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.411 * [taylor]: Taking taylor expansion of x in x
3.411 * [backup-simplify]: Simplify 0 into 0
3.411 * [backup-simplify]: Simplify 1 into 1
3.411 * [backup-simplify]: Simplify (* 1 1) into 1
3.411 * [backup-simplify]: Simplify (/ 1 1) into 1
3.411 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.411 * [taylor]: Taking taylor expansion of y in x
3.411 * [backup-simplify]: Simplify y into y
3.411 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.412 * [backup-simplify]: Simplify (+ 1 0) into 1
3.412 * [backup-simplify]: Simplify (sqrt 1) into 1
3.412 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.413 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.413 * [backup-simplify]: Simplify (+ 0 0) into 0
3.413 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
3.413 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in x
3.413 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
3.413 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.413 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.413 * [taylor]: Taking taylor expansion of x in x
3.413 * [backup-simplify]: Simplify 0 into 0
3.413 * [backup-simplify]: Simplify 1 into 1
3.414 * [backup-simplify]: Simplify (* 1 1) into 1
3.414 * [backup-simplify]: Simplify (/ 1 1) into 1
3.414 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.414 * [taylor]: Taking taylor expansion of y in x
3.414 * [backup-simplify]: Simplify y into y
3.414 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.414 * [backup-simplify]: Simplify (+ 1 0) into 1
3.414 * [backup-simplify]: Simplify (sqrt 1) into 1
3.415 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.415 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.415 * [backup-simplify]: Simplify (+ 0 0) into 0
3.416 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
3.416 * [taylor]: Taking taylor expansion of 1 in y
3.416 * [backup-simplify]: Simplify 1 into 1
3.416 * [taylor]: Taking taylor expansion of 0 in y
3.416 * [backup-simplify]: Simplify 0 into 0
3.416 * [backup-simplify]: Simplify 1 into 1
3.416 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.417 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.417 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.417 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
3.418 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow 0 2) (+)) (* 2 1)) into (/ -1/2 y)
3.418 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
3.418 * [taylor]: Taking taylor expansion of -1/2 in y
3.418 * [backup-simplify]: Simplify -1/2 into -1/2
3.418 * [taylor]: Taking taylor expansion of y in y
3.418 * [backup-simplify]: Simplify 0 into 0
3.418 * [backup-simplify]: Simplify 1 into 1
3.418 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
3.418 * [backup-simplify]: Simplify -1/2 into -1/2
3.418 * [backup-simplify]: Simplify 0 into 0
3.418 * [backup-simplify]: Simplify 0 into 0
3.419 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.419 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.419 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.419 * [backup-simplify]: Simplify (- 0) into 0
3.420 * [backup-simplify]: Simplify (+ 0 0) into 0
3.420 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ -1/2 y))))) (* 2 1)) into 0
3.420 * [taylor]: Taking taylor expansion of 0 in y
3.420 * [backup-simplify]: Simplify 0 into 0
3.420 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
3.420 * [backup-simplify]: Simplify 0 into 0
3.420 * [backup-simplify]: Simplify 0 into 0
3.420 * [backup-simplify]: Simplify 0 into 0
3.421 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.422 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.422 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.422 * [backup-simplify]: Simplify (- 0) into 0
3.422 * [backup-simplify]: Simplify (+ 0 0) into 0
3.423 * [backup-simplify]: Simplify (/ (- 0 (pow (/ -1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
3.423 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
3.423 * [taylor]: Taking taylor expansion of -1/8 in y
3.423 * [backup-simplify]: Simplify -1/8 into -1/8
3.423 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.423 * [taylor]: Taking taylor expansion of y in y
3.423 * [backup-simplify]: Simplify 0 into 0
3.423 * [backup-simplify]: Simplify 1 into 1
3.423 * [backup-simplify]: Simplify (* 1 1) into 1
3.424 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
3.424 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.424 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
3.424 * [backup-simplify]: Simplify 0 into 0
3.425 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (* 1 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ x (* 1/2 (/ y x))))
3.425 * * * * [progress]: [ 3 / 4 ] generating series at (2)
3.425 * [backup-simplify]: Simplify (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))) into (sqrt (+ (pow x 2) y))
3.425 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in (x y) around 0
3.425 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in y
3.425 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
3.425 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.425 * [taylor]: Taking taylor expansion of x in y
3.425 * [backup-simplify]: Simplify x into x
3.425 * [taylor]: Taking taylor expansion of y in y
3.425 * [backup-simplify]: Simplify 0 into 0
3.425 * [backup-simplify]: Simplify 1 into 1
3.425 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.425 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
3.425 * [backup-simplify]: Simplify (sqrt (pow x 2)) into x
3.425 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
3.425 * [backup-simplify]: Simplify (+ 0 1) into 1
3.426 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (pow x 2)))) into (/ 1/2 x)
3.426 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in x
3.426 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
3.426 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.426 * [taylor]: Taking taylor expansion of x in x
3.426 * [backup-simplify]: Simplify 0 into 0
3.426 * [backup-simplify]: Simplify 1 into 1
3.426 * [taylor]: Taking taylor expansion of y in x
3.426 * [backup-simplify]: Simplify y into y
3.426 * [backup-simplify]: Simplify (+ 0 y) into y
3.426 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
3.426 * [backup-simplify]: Simplify (+ 0 0) into 0
3.426 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
3.426 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in x
3.426 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
3.426 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.426 * [taylor]: Taking taylor expansion of x in x
3.426 * [backup-simplify]: Simplify 0 into 0
3.426 * [backup-simplify]: Simplify 1 into 1
3.426 * [taylor]: Taking taylor expansion of y in x
3.426 * [backup-simplify]: Simplify y into y
3.426 * [backup-simplify]: Simplify (+ 0 y) into y
3.426 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
3.426 * [backup-simplify]: Simplify (+ 0 0) into 0
3.426 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
3.427 * [taylor]: Taking taylor expansion of (sqrt y) in y
3.427 * [taylor]: Taking taylor expansion of y in y
3.427 * [backup-simplify]: Simplify 0 into 0
3.427 * [backup-simplify]: Simplify 1 into 1
3.427 * [backup-simplify]: Simplify (sqrt 0) into 0
3.428 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
3.428 * [backup-simplify]: Simplify 0 into 0
3.428 * [taylor]: Taking taylor expansion of 0 in y
3.428 * [backup-simplify]: Simplify 0 into 0
3.428 * [backup-simplify]: Simplify 0 into 0
3.428 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.428 * [backup-simplify]: Simplify (* 1 1) into 1
3.428 * [backup-simplify]: Simplify (+ 1 0) into 1
3.429 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt y))) into (* 1/2 (sqrt (/ 1 y)))
3.429 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 y))) in y
3.429 * [taylor]: Taking taylor expansion of 1/2 in y
3.429 * [backup-simplify]: Simplify 1/2 into 1/2
3.429 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
3.429 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.429 * [taylor]: Taking taylor expansion of y in y
3.429 * [backup-simplify]: Simplify 0 into 0
3.429 * [backup-simplify]: Simplify 1 into 1
3.429 * [backup-simplify]: Simplify (/ 1 1) into 1
3.429 * [backup-simplify]: Simplify (sqrt 0) into 0
3.430 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
3.431 * [backup-simplify]: Simplify (+ (* 1/2 +nan.0) (* 0 0)) into (- +nan.0)
3.431 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
3.431 * [backup-simplify]: Simplify 0 into 0
3.432 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
3.432 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.433 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (* y 1) 2)) (+ (* (- +nan.0) (pow (* 1 x) 2)) (* +nan.0 (* y 1)))) into (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow y 2)) (- (* +nan.0 y))))))
3.433 * [backup-simplify]: Simplify (* (sqrt (sqrt (+ (* (/ 1 x) (/ 1 x)) (/ 1 y)))) (sqrt (sqrt (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))))) into (sqrt (+ (/ 1 (pow x 2)) (/ 1 y)))
3.433 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
3.433 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in y
3.433 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
3.433 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.433 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.433 * [taylor]: Taking taylor expansion of x in y
3.433 * [backup-simplify]: Simplify x into x
3.433 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.433 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.433 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.434 * [taylor]: Taking taylor expansion of y in y
3.434 * [backup-simplify]: Simplify 0 into 0
3.434 * [backup-simplify]: Simplify 1 into 1
3.434 * [backup-simplify]: Simplify (/ 1 1) into 1
3.434 * [backup-simplify]: Simplify (+ 0 1) into 1
3.434 * [backup-simplify]: Simplify (sqrt 0) into 0
3.435 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
3.435 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in x
3.435 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
3.435 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.435 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.435 * [taylor]: Taking taylor expansion of x in x
3.435 * [backup-simplify]: Simplify 0 into 0
3.435 * [backup-simplify]: Simplify 1 into 1
3.435 * [backup-simplify]: Simplify (* 1 1) into 1
3.435 * [backup-simplify]: Simplify (/ 1 1) into 1
3.436 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.436 * [taylor]: Taking taylor expansion of y in x
3.436 * [backup-simplify]: Simplify y into y
3.436 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.436 * [backup-simplify]: Simplify (+ 1 0) into 1
3.436 * [backup-simplify]: Simplify (sqrt 1) into 1
3.436 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.437 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.437 * [backup-simplify]: Simplify (+ 0 0) into 0
3.437 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
3.437 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in x
3.437 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
3.437 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.437 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.437 * [taylor]: Taking taylor expansion of x in x
3.437 * [backup-simplify]: Simplify 0 into 0
3.437 * [backup-simplify]: Simplify 1 into 1
3.438 * [backup-simplify]: Simplify (* 1 1) into 1
3.438 * [backup-simplify]: Simplify (/ 1 1) into 1
3.438 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.438 * [taylor]: Taking taylor expansion of y in x
3.438 * [backup-simplify]: Simplify y into y
3.438 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.438 * [backup-simplify]: Simplify (+ 1 0) into 1
3.438 * [backup-simplify]: Simplify (sqrt 1) into 1
3.439 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.439 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.439 * [backup-simplify]: Simplify (+ 0 0) into 0
3.440 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
3.440 * [taylor]: Taking taylor expansion of 1 in y
3.440 * [backup-simplify]: Simplify 1 into 1
3.440 * [taylor]: Taking taylor expansion of 0 in y
3.440 * [backup-simplify]: Simplify 0 into 0
3.440 * [backup-simplify]: Simplify 1 into 1
3.440 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.441 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.441 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
3.442 * [backup-simplify]: Simplify (/ (- (/ 1 y) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 y)
3.442 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y
3.442 * [taylor]: Taking taylor expansion of 1/2 in y
3.442 * [backup-simplify]: Simplify 1/2 into 1/2
3.442 * [taylor]: Taking taylor expansion of y in y
3.442 * [backup-simplify]: Simplify 0 into 0
3.442 * [backup-simplify]: Simplify 1 into 1
3.442 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
3.442 * [backup-simplify]: Simplify 1/2 into 1/2
3.442 * [backup-simplify]: Simplify 0 into 0
3.442 * [backup-simplify]: Simplify 0 into 0
3.442 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.443 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.443 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.443 * [backup-simplify]: Simplify (+ 0 0) into 0
3.444 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 1)) into 0
3.444 * [taylor]: Taking taylor expansion of 0 in y
3.444 * [backup-simplify]: Simplify 0 into 0
3.444 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
3.444 * [backup-simplify]: Simplify 0 into 0
3.444 * [backup-simplify]: Simplify 0 into 0
3.444 * [backup-simplify]: Simplify 0 into 0
3.447 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.448 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.448 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.448 * [backup-simplify]: Simplify (+ 0 0) into 0
3.449 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
3.449 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
3.449 * [taylor]: Taking taylor expansion of -1/8 in y
3.449 * [backup-simplify]: Simplify -1/8 into -1/8
3.449 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.449 * [taylor]: Taking taylor expansion of y in y
3.449 * [backup-simplify]: Simplify 0 into 0
3.449 * [backup-simplify]: Simplify 1 into 1
3.449 * [backup-simplify]: Simplify (* 1 1) into 1
3.450 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
3.450 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.450 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
3.450 * [backup-simplify]: Simplify 0 into 0
3.450 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) (* 1 (* 1 (/ 1 (/ 1 x))))) into (+ x (* 1/2 (/ y x)))
3.451 * [backup-simplify]: Simplify (* (sqrt (sqrt (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y))))) (sqrt (sqrt (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y)))))) into (sqrt (- (/ 1 (pow x 2)) (/ 1 y)))
3.451 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
3.451 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in y
3.451 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
3.451 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.451 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.451 * [taylor]: Taking taylor expansion of x in y
3.451 * [backup-simplify]: Simplify x into x
3.451 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.451 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.451 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.451 * [taylor]: Taking taylor expansion of y in y
3.451 * [backup-simplify]: Simplify 0 into 0
3.451 * [backup-simplify]: Simplify 1 into 1
3.451 * [backup-simplify]: Simplify (/ 1 1) into 1
3.452 * [backup-simplify]: Simplify (- 1) into -1
3.452 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.452 * [backup-simplify]: Simplify (sqrt 0) into 0
3.453 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
3.453 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in x
3.453 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
3.453 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.453 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.453 * [taylor]: Taking taylor expansion of x in x
3.453 * [backup-simplify]: Simplify 0 into 0
3.453 * [backup-simplify]: Simplify 1 into 1
3.453 * [backup-simplify]: Simplify (* 1 1) into 1
3.454 * [backup-simplify]: Simplify (/ 1 1) into 1
3.454 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.454 * [taylor]: Taking taylor expansion of y in x
3.454 * [backup-simplify]: Simplify y into y
3.454 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.454 * [backup-simplify]: Simplify (+ 1 0) into 1
3.454 * [backup-simplify]: Simplify (sqrt 1) into 1
3.454 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.455 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.455 * [backup-simplify]: Simplify (+ 0 0) into 0
3.455 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
3.456 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in x
3.456 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
3.456 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.456 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.456 * [taylor]: Taking taylor expansion of x in x
3.456 * [backup-simplify]: Simplify 0 into 0
3.456 * [backup-simplify]: Simplify 1 into 1
3.456 * [backup-simplify]: Simplify (* 1 1) into 1
3.456 * [backup-simplify]: Simplify (/ 1 1) into 1
3.456 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.456 * [taylor]: Taking taylor expansion of y in x
3.456 * [backup-simplify]: Simplify y into y
3.456 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.456 * [backup-simplify]: Simplify (+ 1 0) into 1
3.457 * [backup-simplify]: Simplify (sqrt 1) into 1
3.457 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.457 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.458 * [backup-simplify]: Simplify (+ 0 0) into 0
3.458 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
3.458 * [taylor]: Taking taylor expansion of 1 in y
3.458 * [backup-simplify]: Simplify 1 into 1
3.458 * [taylor]: Taking taylor expansion of 0 in y
3.458 * [backup-simplify]: Simplify 0 into 0
3.458 * [backup-simplify]: Simplify 1 into 1
3.459 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.459 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.459 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.459 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
3.460 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow 0 2) (+)) (* 2 1)) into (/ -1/2 y)
3.460 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
3.460 * [taylor]: Taking taylor expansion of -1/2 in y
3.460 * [backup-simplify]: Simplify -1/2 into -1/2
3.460 * [taylor]: Taking taylor expansion of y in y
3.460 * [backup-simplify]: Simplify 0 into 0
3.460 * [backup-simplify]: Simplify 1 into 1
3.460 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
3.460 * [backup-simplify]: Simplify -1/2 into -1/2
3.460 * [backup-simplify]: Simplify 0 into 0
3.460 * [backup-simplify]: Simplify 0 into 0
3.461 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.461 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.461 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.462 * [backup-simplify]: Simplify (- 0) into 0
3.462 * [backup-simplify]: Simplify (+ 0 0) into 0
3.462 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ -1/2 y))))) (* 2 1)) into 0
3.462 * [taylor]: Taking taylor expansion of 0 in y
3.462 * [backup-simplify]: Simplify 0 into 0
3.463 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
3.463 * [backup-simplify]: Simplify 0 into 0
3.463 * [backup-simplify]: Simplify 0 into 0
3.463 * [backup-simplify]: Simplify 0 into 0
3.464 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.464 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.464 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.464 * [backup-simplify]: Simplify (- 0) into 0
3.465 * [backup-simplify]: Simplify (+ 0 0) into 0
3.465 * [backup-simplify]: Simplify (/ (- 0 (pow (/ -1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
3.465 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
3.465 * [taylor]: Taking taylor expansion of -1/8 in y
3.465 * [backup-simplify]: Simplify -1/8 into -1/8
3.465 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.466 * [taylor]: Taking taylor expansion of y in y
3.466 * [backup-simplify]: Simplify 0 into 0
3.466 * [backup-simplify]: Simplify 1 into 1
3.466 * [backup-simplify]: Simplify (* 1 1) into 1
3.466 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
3.466 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.467 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
3.467 * [backup-simplify]: Simplify 0 into 0
3.467 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (* 1 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ x (* 1/2 (/ y x))))
3.467 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
3.467 * [backup-simplify]: Simplify (sqrt (sqrt (+ (* x x) y))) into (pow (+ (pow x 2) y) 1/4)
3.467 * [approximate]: Taking taylor expansion of (pow (+ (pow x 2) y) 1/4) in (x y) around 0
3.467 * [taylor]: Taking taylor expansion of (pow (+ (pow x 2) y) 1/4) in y
3.467 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (pow x 2) y)))) in y
3.467 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (pow x 2) y))) in y
3.467 * [taylor]: Taking taylor expansion of 1/4 in y
3.467 * [backup-simplify]: Simplify 1/4 into 1/4
3.467 * [taylor]: Taking taylor expansion of (log (+ (pow x 2) y)) in y
3.467 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
3.467 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.467 * [taylor]: Taking taylor expansion of x in y
3.467 * [backup-simplify]: Simplify x into x
3.467 * [taylor]: Taking taylor expansion of y in y
3.467 * [backup-simplify]: Simplify 0 into 0
3.467 * [backup-simplify]: Simplify 1 into 1
3.467 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.468 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
3.468 * [backup-simplify]: Simplify (log (pow x 2)) into (log (pow x 2))
3.468 * [backup-simplify]: Simplify (* 1/4 (log (pow x 2))) into (* 1/4 (log (pow x 2)))
3.468 * [backup-simplify]: Simplify (exp (* 1/4 (log (pow x 2)))) into (pow (pow x 2) 1/4)
3.468 * [taylor]: Taking taylor expansion of (pow (+ (pow x 2) y) 1/4) in x
3.468 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (pow x 2) y)))) in x
3.468 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (pow x 2) y))) in x
3.468 * [taylor]: Taking taylor expansion of 1/4 in x
3.468 * [backup-simplify]: Simplify 1/4 into 1/4
3.468 * [taylor]: Taking taylor expansion of (log (+ (pow x 2) y)) in x
3.468 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
3.468 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.468 * [taylor]: Taking taylor expansion of x in x
3.468 * [backup-simplify]: Simplify 0 into 0
3.468 * [backup-simplify]: Simplify 1 into 1
3.468 * [taylor]: Taking taylor expansion of y in x
3.468 * [backup-simplify]: Simplify y into y
3.468 * [backup-simplify]: Simplify (+ 0 y) into y
3.468 * [backup-simplify]: Simplify (log y) into (log y)
3.468 * [backup-simplify]: Simplify (* 1/4 (log y)) into (* 1/4 (log y))
3.468 * [backup-simplify]: Simplify (exp (* 1/4 (log y))) into (pow y 1/4)
3.468 * [taylor]: Taking taylor expansion of (pow (+ (pow x 2) y) 1/4) in x
3.468 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (pow x 2) y)))) in x
3.468 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (pow x 2) y))) in x
3.468 * [taylor]: Taking taylor expansion of 1/4 in x
3.468 * [backup-simplify]: Simplify 1/4 into 1/4
3.468 * [taylor]: Taking taylor expansion of (log (+ (pow x 2) y)) in x
3.468 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
3.468 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.468 * [taylor]: Taking taylor expansion of x in x
3.468 * [backup-simplify]: Simplify 0 into 0
3.468 * [backup-simplify]: Simplify 1 into 1
3.468 * [taylor]: Taking taylor expansion of y in x
3.468 * [backup-simplify]: Simplify y into y
3.468 * [backup-simplify]: Simplify (+ 0 y) into y
3.468 * [backup-simplify]: Simplify (log y) into (log y)
3.468 * [backup-simplify]: Simplify (* 1/4 (log y)) into (* 1/4 (log y))
3.468 * [backup-simplify]: Simplify (exp (* 1/4 (log y))) into (pow y 1/4)
3.469 * [taylor]: Taking taylor expansion of (pow y 1/4) in y
3.469 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log y))) in y
3.469 * [taylor]: Taking taylor expansion of (* 1/4 (log y)) in y
3.469 * [taylor]: Taking taylor expansion of 1/4 in y
3.469 * [backup-simplify]: Simplify 1/4 into 1/4
3.469 * [taylor]: Taking taylor expansion of (log y) in y
3.469 * [taylor]: Taking taylor expansion of y in y
3.469 * [backup-simplify]: Simplify 0 into 0
3.469 * [backup-simplify]: Simplify 1 into 1
3.469 * [backup-simplify]: Simplify (log 1) into 0
3.469 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y)
3.469 * [backup-simplify]: Simplify (* 1/4 (log y)) into (* 1/4 (log y))
3.469 * [backup-simplify]: Simplify (exp (* 1/4 (log y))) into (pow y 1/4)
3.469 * [backup-simplify]: Simplify (pow y 1/4) into (pow y 1/4)
3.470 * [backup-simplify]: Simplify (+ 0 0) into 0
3.470 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
3.470 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (log y))) into 0
3.471 * [backup-simplify]: Simplify (* (exp (* 1/4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
3.471 * [taylor]: Taking taylor expansion of 0 in y
3.471 * [backup-simplify]: Simplify 0 into 0
3.471 * [backup-simplify]: Simplify 0 into 0
3.472 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
3.472 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y)
3.472 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (log y))) into 0
3.473 * [backup-simplify]: Simplify (* (exp (* 1/4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
3.473 * [backup-simplify]: Simplify 0 into 0
3.473 * [backup-simplify]: Simplify (* 1 1) into 1
3.473 * [backup-simplify]: Simplify (+ 1 0) into 1
3.474 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow y 2))) (* 1 (/ (* 1 (pow (* 2 1) 1)) (pow y 1)))) 2) into (/ 1 y)
3.474 * [backup-simplify]: Simplify (+ (* 1/4 (/ 1 y)) (+ (* 0 0) (* 0 (log y)))) into (* 1/4 (/ 1 y))
3.475 * [backup-simplify]: Simplify (* (exp (* 1/4 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (* 1/4 (/ 1 y)) 1) 1)))) into (* 1/4 (pow (/ 1 (pow y 3)) 1/4))
3.475 * [taylor]: Taking taylor expansion of (* 1/4 (pow (/ 1 (pow y 3)) 1/4)) in y
3.475 * [taylor]: Taking taylor expansion of 1/4 in y
3.475 * [backup-simplify]: Simplify 1/4 into 1/4
3.475 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow y 3)) 1/4) in y
3.475 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (pow y 3))))) in y
3.475 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (pow y 3)))) in y
3.475 * [taylor]: Taking taylor expansion of 1/4 in y
3.475 * [backup-simplify]: Simplify 1/4 into 1/4
3.475 * [taylor]: Taking taylor expansion of (log (/ 1 (pow y 3))) in y
3.475 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
3.475 * [taylor]: Taking taylor expansion of (pow y 3) in y
3.475 * [taylor]: Taking taylor expansion of y in y
3.475 * [backup-simplify]: Simplify 0 into 0
3.475 * [backup-simplify]: Simplify 1 into 1
3.475 * [backup-simplify]: Simplify (* 1 1) into 1
3.476 * [backup-simplify]: Simplify (* 1 1) into 1
3.476 * [backup-simplify]: Simplify (/ 1 1) into 1
3.476 * [backup-simplify]: Simplify (log 1) into 0
3.476 * [backup-simplify]: Simplify (+ (* (- 3) (log y)) 0) into (- (* 3 (log y)))
3.476 * [backup-simplify]: Simplify (* 1/4 (- (* 3 (log y)))) into (* -3/4 (log y))
3.476 * [backup-simplify]: Simplify (exp (* -3/4 (log y))) into (pow y -3/4)
3.476 * [backup-simplify]: Simplify (* 1/4 (pow y -3/4)) into (* 1/4 (pow (/ 1 (pow y 3)) 1/4))
3.477 * [backup-simplify]: Simplify (* 1/4 (pow (/ 1 (pow y 3)) 1/4)) into (* 1/4 (pow (/ 1 (pow y 3)) 1/4))
3.477 * [backup-simplify]: Simplify 0 into 0
3.478 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into 0
3.478 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y)
3.479 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (log y)))) into 0
3.479 * [backup-simplify]: Simplify (* (exp (* 1/4 (log y))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
3.479 * [backup-simplify]: Simplify 0 into 0
3.480 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.480 * [backup-simplify]: Simplify (+ 0 0) into 0
3.482 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow y 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 1) 1)) (pow y 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow y 1)))) 6) into 0
3.482 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 (/ 1 y)) (+ (* 0 0) (* 0 (log y))))) into 0
3.483 * [backup-simplify]: Simplify (* (exp (* 1/4 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow (* 1/4 (/ 1 y)) 1) 1)) (* (/ (pow 0 1) 1)))) into 0
3.483 * [taylor]: Taking taylor expansion of 0 in y
3.483 * [backup-simplify]: Simplify 0 into 0
3.483 * [backup-simplify]: Simplify 0 into 0
3.484 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.484 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.485 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.485 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
3.485 * [backup-simplify]: Simplify (+ (* (- 3) (log y)) 0) into (- (* 3 (log y)))
3.486 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (* 3 (log y))))) into 0
3.486 * [backup-simplify]: Simplify (* (exp (* -3/4 (log y))) (+ (* (/ (pow 0 1) 1)))) into 0
3.487 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (pow y -3/4))) into 0
3.487 * [backup-simplify]: Simplify 0 into 0
3.487 * [backup-simplify]: Simplify 0 into 0
3.489 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into 0
3.489 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y)
3.490 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (+ (* 0 0) (* 0 (log y))))) into 0
3.491 * [backup-simplify]: Simplify (* (exp (* 1/4 (log y))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 0
3.491 * [backup-simplify]: Simplify 0 into 0
3.491 * [backup-simplify]: Simplify (+ (* (* 1/4 (pow (/ 1 (pow y 3)) 1/4)) (pow (* 1 x) 2)) (pow y 1/4)) into (+ (* 1/4 (* (pow x 2) (pow (/ 1 (pow y 3)) 1/4))) (pow y 1/4))
3.491 * [backup-simplify]: Simplify (sqrt (sqrt (+ (* (/ 1 x) (/ 1 x)) (/ 1 y)))) into (pow (+ (/ 1 (pow x 2)) (/ 1 y)) 1/4)
3.492 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 (pow x 2)) (/ 1 y)) 1/4) in (x y) around 0
3.492 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 (pow x 2)) (/ 1 y)) 1/4) in y
3.492 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (/ 1 (pow x 2)) (/ 1 y))))) in y
3.492 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (/ 1 (pow x 2)) (/ 1 y)))) in y
3.492 * [taylor]: Taking taylor expansion of 1/4 in y
3.492 * [backup-simplify]: Simplify 1/4 into 1/4
3.492 * [taylor]: Taking taylor expansion of (log (+ (/ 1 (pow x 2)) (/ 1 y))) in y
3.492 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
3.492 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.492 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.492 * [taylor]: Taking taylor expansion of x in y
3.492 * [backup-simplify]: Simplify x into x
3.492 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.492 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.492 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.492 * [taylor]: Taking taylor expansion of y in y
3.492 * [backup-simplify]: Simplify 0 into 0
3.492 * [backup-simplify]: Simplify 1 into 1
3.492 * [backup-simplify]: Simplify (/ 1 1) into 1
3.492 * [backup-simplify]: Simplify (+ 0 1) into 1
3.493 * [backup-simplify]: Simplify (log 1) into 0
3.493 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) 0) into (- (log y))
3.493 * [backup-simplify]: Simplify (* 1/4 (- (log y))) into (* -1/4 (log y))
3.493 * [backup-simplify]: Simplify (exp (* -1/4 (log y))) into (pow y -1/4)
3.493 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 (pow x 2)) (/ 1 y)) 1/4) in x
3.493 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (/ 1 (pow x 2)) (/ 1 y))))) in x
3.493 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (/ 1 (pow x 2)) (/ 1 y)))) in x
3.493 * [taylor]: Taking taylor expansion of 1/4 in x
3.493 * [backup-simplify]: Simplify 1/4 into 1/4
3.493 * [taylor]: Taking taylor expansion of (log (+ (/ 1 (pow x 2)) (/ 1 y))) in x
3.493 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
3.493 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.493 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.493 * [taylor]: Taking taylor expansion of x in x
3.493 * [backup-simplify]: Simplify 0 into 0
3.493 * [backup-simplify]: Simplify 1 into 1
3.493 * [backup-simplify]: Simplify (* 1 1) into 1
3.494 * [backup-simplify]: Simplify (/ 1 1) into 1
3.494 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.494 * [taylor]: Taking taylor expansion of y in x
3.494 * [backup-simplify]: Simplify y into y
3.494 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.494 * [backup-simplify]: Simplify (+ 1 0) into 1
3.494 * [backup-simplify]: Simplify (log 1) into 0
3.494 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x)))
3.495 * [backup-simplify]: Simplify (* 1/4 (- (* 2 (log x)))) into (* -1/2 (log x))
3.495 * [backup-simplify]: Simplify (exp (* -1/2 (log x))) into (pow x -1/2)
3.495 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 (pow x 2)) (/ 1 y)) 1/4) in x
3.495 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (/ 1 (pow x 2)) (/ 1 y))))) in x
3.495 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (/ 1 (pow x 2)) (/ 1 y)))) in x
3.495 * [taylor]: Taking taylor expansion of 1/4 in x
3.495 * [backup-simplify]: Simplify 1/4 into 1/4
3.495 * [taylor]: Taking taylor expansion of (log (+ (/ 1 (pow x 2)) (/ 1 y))) in x
3.495 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
3.495 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.495 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.495 * [taylor]: Taking taylor expansion of x in x
3.495 * [backup-simplify]: Simplify 0 into 0
3.495 * [backup-simplify]: Simplify 1 into 1
3.495 * [backup-simplify]: Simplify (* 1 1) into 1
3.495 * [backup-simplify]: Simplify (/ 1 1) into 1
3.495 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.495 * [taylor]: Taking taylor expansion of y in x
3.495 * [backup-simplify]: Simplify y into y
3.495 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.496 * [backup-simplify]: Simplify (+ 1 0) into 1
3.496 * [backup-simplify]: Simplify (log 1) into 0
3.496 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x)))
3.496 * [backup-simplify]: Simplify (* 1/4 (- (* 2 (log x)))) into (* -1/2 (log x))
3.496 * [backup-simplify]: Simplify (exp (* -1/2 (log x))) into (pow x -1/2)
3.496 * [taylor]: Taking taylor expansion of (pow x -1/2) in y
3.496 * [taylor]: Taking taylor expansion of (exp (* -1/2 (log x))) in y
3.496 * [taylor]: Taking taylor expansion of (* -1/2 (log x)) in y
3.496 * [taylor]: Taking taylor expansion of -1/2 in y
3.496 * [backup-simplify]: Simplify -1/2 into -1/2
3.496 * [taylor]: Taking taylor expansion of (log x) in y
3.496 * [taylor]: Taking taylor expansion of x in y
3.496 * [backup-simplify]: Simplify x into x
3.496 * [backup-simplify]: Simplify (log x) into (log x)
3.496 * [backup-simplify]: Simplify (* -1/2 (log x)) into (* -1/2 (log x))
3.496 * [backup-simplify]: Simplify (exp (* -1/2 (log x))) into (pow x -1/2)
3.497 * [backup-simplify]: Simplify (pow x -1/2) into (pow x -1/2)
3.497 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.497 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.498 * [backup-simplify]: Simplify (+ 0 0) into 0
3.499 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
3.499 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x)))
3.499 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (* 2 (log x))))) into 0
3.500 * [backup-simplify]: Simplify (* (exp (* -1/2 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
3.500 * [taylor]: Taking taylor expansion of 0 in y
3.500 * [backup-simplify]: Simplify 0 into 0
3.500 * [backup-simplify]: Simplify 0 into 0
3.500 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
3.500 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 (log x))) into 0
3.501 * [backup-simplify]: Simplify (* (exp (* -1/2 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
3.501 * [backup-simplify]: Simplify 0 into 0
3.501 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.502 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.502 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
3.503 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 (/ 1 y)) 1)) (pow 1 1)))) 2) into (/ 1 y)
3.503 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x)))
3.504 * [backup-simplify]: Simplify (+ (* 1/4 (/ 1 y)) (+ (* 0 0) (* 0 (- (* 2 (log x)))))) into (* 1/4 (/ 1 y))
3.504 * [backup-simplify]: Simplify (* (exp (* -1/2 (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (* 1/4 (/ 1 y)) 1) 1)))) into (* 1/4 (* (sqrt (/ 1 x)) (/ 1 y)))
3.504 * [taylor]: Taking taylor expansion of (* 1/4 (* (sqrt (/ 1 x)) (/ 1 y))) in y
3.504 * [taylor]: Taking taylor expansion of 1/4 in y
3.504 * [backup-simplify]: Simplify 1/4 into 1/4
3.504 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 y)) in y
3.504 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
3.504 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.504 * [taylor]: Taking taylor expansion of x in y
3.504 * [backup-simplify]: Simplify x into x
3.504 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.504 * [backup-simplify]: Simplify (sqrt (/ 1 x)) into (sqrt (/ 1 x))
3.504 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.505 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 x)))) into 0
3.505 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.505 * [taylor]: Taking taylor expansion of y in y
3.505 * [backup-simplify]: Simplify 0 into 0
3.505 * [backup-simplify]: Simplify 1 into 1
3.505 * [backup-simplify]: Simplify (/ 1 1) into 1
3.505 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.506 * [backup-simplify]: Simplify (+ (* (sqrt (/ 1 x)) 0) (* 0 1)) into 0
3.506 * [backup-simplify]: Simplify (* (sqrt (/ 1 x)) 1) into (sqrt (/ 1 x))
3.506 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (sqrt (/ 1 x)))) into 0
3.506 * [backup-simplify]: Simplify 0 into 0
3.506 * [backup-simplify]: Simplify 0 into 0
3.507 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
3.507 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 (log x)))) into 0
3.508 * [backup-simplify]: Simplify (* (exp (* -1/2 (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
3.508 * [backup-simplify]: Simplify 0 into 0
3.509 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.509 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.509 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.510 * [backup-simplify]: Simplify (+ 0 0) into 0
3.511 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 (/ 1 y)) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into 0
3.512 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x)))
3.512 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 (/ 1 y)) (+ (* 0 0) (* 0 (- (* 2 (log x))))))) into 0
3.513 * [backup-simplify]: Simplify (* (exp (* -1/2 (log x))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow (* 1/4 (/ 1 y)) 1) 1)) (* (/ (pow 0 1) 1)))) into 0
3.513 * [taylor]: Taking taylor expansion of 0 in y
3.514 * [backup-simplify]: Simplify 0 into 0
3.514 * [backup-simplify]: Simplify 0 into 0
3.514 * [backup-simplify]: Simplify (pow (/ 1 x) -1/2) into (pow (/ 1 x) -1/2)
3.514 * [backup-simplify]: Simplify (sqrt (sqrt (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y))))) into (pow (- (/ 1 (pow x 2)) (/ 1 y)) 1/4)
3.514 * [approximate]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 y)) 1/4) in (x y) around 0
3.514 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 y)) 1/4) in y
3.514 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (/ 1 (pow x 2)) (/ 1 y))))) in y
3.514 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (/ 1 (pow x 2)) (/ 1 y)))) in y
3.514 * [taylor]: Taking taylor expansion of 1/4 in y
3.514 * [backup-simplify]: Simplify 1/4 into 1/4
3.514 * [taylor]: Taking taylor expansion of (log (- (/ 1 (pow x 2)) (/ 1 y))) in y
3.514 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
3.514 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
3.514 * [taylor]: Taking taylor expansion of (pow x 2) in y
3.514 * [taylor]: Taking taylor expansion of x in y
3.514 * [backup-simplify]: Simplify x into x
3.514 * [backup-simplify]: Simplify (* x x) into (pow x 2)
3.514 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
3.514 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.514 * [taylor]: Taking taylor expansion of y in y
3.514 * [backup-simplify]: Simplify 0 into 0
3.514 * [backup-simplify]: Simplify 1 into 1
3.514 * [backup-simplify]: Simplify (/ 1 1) into 1
3.515 * [backup-simplify]: Simplify (- 1) into -1
3.515 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.515 * [backup-simplify]: Simplify (log -1) into (log -1)
3.516 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) (log -1)) into (- (log -1) (log y))
3.516 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (log y))) into (* 1/4 (- (log -1) (log y)))
3.516 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log y)))) into (exp (* 1/4 (- (log -1) (log y))))
3.516 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 y)) 1/4) in x
3.516 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (/ 1 (pow x 2)) (/ 1 y))))) in x
3.516 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (/ 1 (pow x 2)) (/ 1 y)))) in x
3.516 * [taylor]: Taking taylor expansion of 1/4 in x
3.516 * [backup-simplify]: Simplify 1/4 into 1/4
3.516 * [taylor]: Taking taylor expansion of (log (- (/ 1 (pow x 2)) (/ 1 y))) in x
3.516 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
3.516 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.516 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.516 * [taylor]: Taking taylor expansion of x in x
3.516 * [backup-simplify]: Simplify 0 into 0
3.516 * [backup-simplify]: Simplify 1 into 1
3.517 * [backup-simplify]: Simplify (* 1 1) into 1
3.517 * [backup-simplify]: Simplify (/ 1 1) into 1
3.517 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.517 * [taylor]: Taking taylor expansion of y in x
3.517 * [backup-simplify]: Simplify y into y
3.517 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.517 * [backup-simplify]: Simplify (+ 1 0) into 1
3.517 * [backup-simplify]: Simplify (log 1) into 0
3.518 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x)))
3.518 * [backup-simplify]: Simplify (* 1/4 (- (* 2 (log x)))) into (* -1/2 (log x))
3.518 * [backup-simplify]: Simplify (exp (* -1/2 (log x))) into (pow x -1/2)
3.518 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 y)) 1/4) in x
3.518 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (/ 1 (pow x 2)) (/ 1 y))))) in x
3.518 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (/ 1 (pow x 2)) (/ 1 y)))) in x
3.518 * [taylor]: Taking taylor expansion of 1/4 in x
3.518 * [backup-simplify]: Simplify 1/4 into 1/4
3.518 * [taylor]: Taking taylor expansion of (log (- (/ 1 (pow x 2)) (/ 1 y))) in x
3.518 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
3.518 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.518 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.518 * [taylor]: Taking taylor expansion of x in x
3.518 * [backup-simplify]: Simplify 0 into 0
3.518 * [backup-simplify]: Simplify 1 into 1
3.518 * [backup-simplify]: Simplify (* 1 1) into 1
3.518 * [backup-simplify]: Simplify (/ 1 1) into 1
3.518 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.518 * [taylor]: Taking taylor expansion of y in x
3.518 * [backup-simplify]: Simplify y into y
3.518 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.519 * [backup-simplify]: Simplify (+ 1 0) into 1
3.519 * [backup-simplify]: Simplify (log 1) into 0
3.519 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x)))
3.519 * [backup-simplify]: Simplify (* 1/4 (- (* 2 (log x)))) into (* -1/2 (log x))
3.519 * [backup-simplify]: Simplify (exp (* -1/2 (log x))) into (pow x -1/2)
3.519 * [taylor]: Taking taylor expansion of (pow x -1/2) in y
3.519 * [taylor]: Taking taylor expansion of (exp (* -1/2 (log x))) in y
3.519 * [taylor]: Taking taylor expansion of (* -1/2 (log x)) in y
3.519 * [taylor]: Taking taylor expansion of -1/2 in y
3.519 * [backup-simplify]: Simplify -1/2 into -1/2
3.519 * [taylor]: Taking taylor expansion of (log x) in y
3.519 * [taylor]: Taking taylor expansion of x in y
3.520 * [backup-simplify]: Simplify x into x
3.520 * [backup-simplify]: Simplify (log x) into (log x)
3.520 * [backup-simplify]: Simplify (* -1/2 (log x)) into (* -1/2 (log x))
3.520 * [backup-simplify]: Simplify (exp (* -1/2 (log x))) into (pow x -1/2)
3.520 * [backup-simplify]: Simplify (pow x -1/2) into (pow x -1/2)
3.520 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.521 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.521 * [backup-simplify]: Simplify (+ 0 0) into 0
3.521 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
3.522 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x)))
3.522 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (* 2 (log x))))) into 0
3.522 * [backup-simplify]: Simplify (* (exp (* -1/2 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
3.522 * [taylor]: Taking taylor expansion of 0 in y
3.523 * [backup-simplify]: Simplify 0 into 0
3.523 * [backup-simplify]: Simplify 0 into 0
3.523 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
3.524 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 (log x))) into 0
3.524 * [backup-simplify]: Simplify (* (exp (* -1/2 (log x))) (+ (* (/ (pow 0 1) 1)))) into 0
3.524 * [backup-simplify]: Simplify 0 into 0
3.525 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.525 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.525 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.525 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
3.526 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 (- (/ 1 y))) 1)) (pow 1 1)))) 2) into (/ -1 y)
3.527 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x)))
3.527 * [backup-simplify]: Simplify (+ (* 1/4 (/ -1 y)) (+ (* 0 0) (* 0 (- (* 2 (log x)))))) into (- (* 1/4 (/ 1 y)))
3.528 * [backup-simplify]: Simplify (* (exp (* -1/2 (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow (- (* 1/4 (/ 1 y))) 1) 1)))) into (* -1/4 (* (sqrt (/ 1 x)) (/ 1 y)))
3.528 * [taylor]: Taking taylor expansion of (* -1/4 (* (sqrt (/ 1 x)) (/ 1 y))) in y
3.528 * [taylor]: Taking taylor expansion of -1/4 in y
3.528 * [backup-simplify]: Simplify -1/4 into -1/4
3.528 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 y)) in y
3.528 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
3.528 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.528 * [taylor]: Taking taylor expansion of x in y
3.528 * [backup-simplify]: Simplify x into x
3.528 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.528 * [backup-simplify]: Simplify (sqrt (/ 1 x)) into (sqrt (/ 1 x))
3.528 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.528 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 x)))) into 0
3.528 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.528 * [taylor]: Taking taylor expansion of y in y
3.528 * [backup-simplify]: Simplify 0 into 0
3.528 * [backup-simplify]: Simplify 1 into 1
3.528 * [backup-simplify]: Simplify (/ 1 1) into 1
3.529 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.529 * [backup-simplify]: Simplify (+ (* (sqrt (/ 1 x)) 0) (* 0 1)) into 0
3.529 * [backup-simplify]: Simplify (* (sqrt (/ 1 x)) 1) into (sqrt (/ 1 x))
3.529 * [backup-simplify]: Simplify (+ (* -1/4 0) (* 0 (sqrt (/ 1 x)))) into 0
3.529 * [backup-simplify]: Simplify 0 into 0
3.529 * [backup-simplify]: Simplify 0 into 0
3.531 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow x 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow x 1)))) 2) into 0
3.531 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 (log x)))) into 0
3.532 * [backup-simplify]: Simplify (* (exp (* -1/2 (log x))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0
3.532 * [backup-simplify]: Simplify 0 into 0
3.532 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.533 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.533 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.533 * [backup-simplify]: Simplify (- 0) into 0
3.533 * [backup-simplify]: Simplify (+ 0 0) into 0
3.535 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow 1 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 (- (/ 1 y))) 1)) (pow 1 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow 1 1)))) 6) into 0
3.536 * [backup-simplify]: Simplify (+ (* (- 2) (log x)) 0) into (- (* 2 (log x)))
3.536 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 (/ -1 y)) (+ (* 0 0) (* 0 (- (* 2 (log x))))))) into 0
3.537 * [backup-simplify]: Simplify (* (exp (* -1/2 (log x))) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow (- (* 1/4 (/ 1 y))) 1) 1)) (* (/ (pow 0 1) 1)))) into 0
3.537 * [taylor]: Taking taylor expansion of 0 in y
3.537 * [backup-simplify]: Simplify 0 into 0
3.537 * [backup-simplify]: Simplify 0 into 0
3.537 * [backup-simplify]: Simplify (pow (/ 1 (- x)) -1/2) into (pow (/ -1 x) -1/2)
3.538 * * * [progress]: simplifying candidates
3.543 * [simplify]: Simplifying:
  (log (sqrt (+ (* x x) y)))
  (exp (sqrt (+ (* x x) y)))
  (* (cbrt (sqrt (+ (* x x) y))) (cbrt (sqrt (+ (* x x) y))))
  (cbrt (sqrt (+ (* x x) y)))
  (* (* (sqrt (+ (* x x) y)) (sqrt (+ (* x x) y))) (sqrt (+ (* x x) y)))
  (sqrt (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (sqrt (cbrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt 1)
  (sqrt (+ (* x x) y))
  (sqrt (+ (pow (* x x) 3) (pow y 3)))
  (sqrt (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y))))
  (sqrt (- (* (* x x) (* x x)) (* y y)))
  (sqrt (- (* x x) y))
  (/ 1 2)
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (log (sqrt (+ (* x x) y)))
  (exp (sqrt (+ (* x x) y)))
  (* (cbrt (sqrt (+ (* x x) y))) (cbrt (sqrt (+ (* x x) y))))
  (cbrt (sqrt (+ (* x x) y)))
  (* (* (sqrt (+ (* x x) y)) (sqrt (+ (* x x) y))) (sqrt (+ (* x x) y)))
  (sqrt (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (sqrt (cbrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt 1)
  (sqrt (+ (* x x) y))
  (sqrt (+ (pow (* x x) 3) (pow y 3)))
  (sqrt (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y))))
  (sqrt (- (* (* x x) (* x x)) (* y y)))
  (sqrt (- (* x x) y))
  (/ 1 2)
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (+ 1/2 1/2)
  (+ 1/2 (/ 1 2))
  (+ 1 1)
  (+ (/ 1/2 2) (/ 1/2 2))
  (+ (/ 1/2 2) (/ (/ 1 2) 2))
  (+ (/ 1 2) 1/2)
  (+ (/ 1 2) (/ 1 2))
  (+ (/ (/ 1 2) 2) (/ 1/2 2))
  (+ (/ (/ 1 2) 2) (/ (/ 1 2) 2))
  (* (sqrt (+ (* x x) y)) (sqrt (+ (* x x) y)))
  (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y))))
  (* (+ (* x x) y) (+ (* x x) y))
  (* (sqrt (+ (* x x) y)) (sqrt (+ (* x x) y)))
  (* (+ (* x x) y) (+ (* x x) y))
  (+ 1 1)
  (+ (log (sqrt (sqrt (+ (* x x) y)))) (log (sqrt (sqrt (+ (* x x) y)))))
  (log (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))))
  (exp (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))))
  (* (* (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (+ (* x x) y)))) (* (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (+ (* x x) y)))))
  (* (cbrt (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y))))) (cbrt (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y))))))
  (cbrt (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))))
  (* (* (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))) (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y))))) (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (+ (* x x) y)) (sqrt (+ (* x x) y)))
  (sqrt (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))))
  (sqrt (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (+ (pow (* x x) 3) (pow y 3)))) (sqrt (sqrt (+ (pow (* x x) 3) (pow y 3)))))
  (* (sqrt (sqrt (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y))))) (sqrt (sqrt (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y))))))
  (* (sqrt (sqrt (+ (pow (* x x) 3) (pow y 3)))) (sqrt (sqrt (- (* (* x x) (* x x)) (* y y)))))
  (* (sqrt (sqrt (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y))))) (sqrt (sqrt (- (* x x) y))))
  (* (sqrt (sqrt (- (* (* x x) (* x x)) (* y y)))) (sqrt (sqrt (+ (pow (* x x) 3) (pow y 3)))))
  (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y))))))
  (* (sqrt (sqrt (- (* (* x x) (* x x)) (* y y)))) (sqrt (sqrt (- (* (* x x) (* x x)) (* y y)))))
  (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (- (* x x) y))))
  (* (* (cbrt (sqrt (sqrt (+ (* x x) y)))) (cbrt (sqrt (sqrt (+ (* x x) y))))) (* (cbrt (sqrt (sqrt (+ (* x x) y)))) (cbrt (sqrt (sqrt (+ (* x x) y))))))
  (* (cbrt (sqrt (sqrt (+ (* x x) y)))) (cbrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (* (cbrt (sqrt (+ (* x x) y))) (cbrt (sqrt (+ (* x x) y))))) (sqrt (* (cbrt (sqrt (+ (* x x) y))) (cbrt (sqrt (+ (* x x) y))))))
  (* (sqrt (cbrt (sqrt (+ (* x x) y)))) (sqrt (cbrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))) (sqrt (sqrt (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))))
  (* (sqrt (sqrt (cbrt (+ (* x x) y)))) (sqrt (sqrt (cbrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt 1)) (sqrt (sqrt 1)))
  (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* 1 1)
  (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* 2 1/2)
  (* 2 1)
  (* 2 (/ 1/2 2))
  (* 2 (/ 1 2))
  (* 2 (/ (/ 1 2) 2))
  (* (sqrt (sqrt (+ (* x x) y))) (* (cbrt (sqrt (sqrt (+ (* x x) y)))) (cbrt (sqrt (sqrt (+ (* x x) y))))))
  (* (sqrt (sqrt (+ (* x x) y))) (sqrt (* (cbrt (sqrt (+ (* x x) y))) (cbrt (sqrt (+ (* x x) y))))))
  (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))))
  (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt 1)))
  (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (+ (* x x) y))) (sqrt 1))
  (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (+ (* x x) y))) 1)
  (* (cbrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (+ (* x x) y))))
  (* (sqrt (cbrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (+ (* x x) y))))
  (* (sqrt (sqrt (cbrt (+ (* x x) y)))) (sqrt (sqrt (+ (* x x) y))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (+ (* x x) y))))
  (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (+ (* x x) y))))
  (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y))))
  (* (sqrt (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (+ (* x x) y))))
  (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y))))
  (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (pow (* x x) 3) (pow y 3)))))
  (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (- (* (* x x) (* x x)) (* y y)))))
  (* (sqrt (sqrt (+ (pow (* x x) 3) (pow y 3)))) (sqrt (sqrt (+ (* x x) y))))
  (* (sqrt (sqrt (- (* (* x x) (* x x)) (* y y)))) (sqrt (sqrt (+ (* x x) y))))
  (log (sqrt (sqrt (+ (* x x) y))))
  (exp (sqrt (sqrt (+ (* x x) y))))
  (* (cbrt (sqrt (sqrt (+ (* x x) y)))) (cbrt (sqrt (sqrt (+ (* x x) y)))))
  (cbrt (sqrt (sqrt (+ (* x x) y))))
  (* (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (+ (* x x) y))))
  (sqrt (* (cbrt (sqrt (+ (* x x) y))) (cbrt (sqrt (+ (* x x) y)))))
  (sqrt (cbrt (sqrt (+ (* x x) y))))
  (sqrt (sqrt (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))))
  (sqrt (sqrt (cbrt (+ (* x x) y))))
  (sqrt (sqrt (sqrt (+ (* x x) y))))
  (sqrt (sqrt (sqrt (+ (* x x) y))))
  (sqrt (sqrt 1))
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt (sqrt (sqrt (+ (* x x) y))))
  (sqrt (sqrt (sqrt (+ (* x x) y))))
  (sqrt 1)
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt (sqrt (+ (pow (* x x) 3) (pow y 3))))
  (sqrt (sqrt (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y)))))
  (sqrt (sqrt (- (* (* x x) (* x x)) (* y y))))
  (sqrt (sqrt (- (* x x) y)))
  (/ 1/2 2)
  (/ 1 2)
  (/ (/ 1 2) 2)
  (sqrt (sqrt (sqrt (+ (* x x) y))))
  (sqrt (sqrt (sqrt (+ (* x x) y))))
  (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow y 2)) (- (* +nan.0 y))))))
  (+ x (* 1/2 (/ y x)))
  (- (+ x (* 1/2 (/ y x))))
  (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow y 2)) (- (* +nan.0 y))))))
  (+ x (* 1/2 (/ y x)))
  (- (+ x (* 1/2 (/ y x))))
  (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow y 2)) (- (* +nan.0 y))))))
  (+ x (* 1/2 (/ y x)))
  (- (+ x (* 1/2 (/ y x))))
  (+ (* 1/4 (* (pow x 2) (pow (/ 1 (pow y 3)) 1/4))) (pow y 1/4))
  (pow (/ 1 x) -1/2)
  (pow (/ -1 x) -1/2)
3.546 * * [simplify]: Extracting # 0 : cost  0
3.546 * * [simplify]: Extracting # 1 : cost  0
3.546 * * [simplify]: Extracting # 2 : cost  0
3.546 * * [simplify]: Extracting # 3 : cost  0
3.546 * * [simplify]: Extracting # 4 : cost  0
3.546 * * [simplify]: Extracting # 5 : cost  0
3.546 * * [simplify]: Extracting # 6 : cost  0
3.547 * * [simplify]: Extracting # 7 : cost  0
3.547 * * [simplify]: Extracting # 8 : cost  0
3.547 * * [simplify]: Extracting # 9 : cost  0
3.547 * * [simplify]: Extracting # 10 : cost  0
3.547 * * [simplify]: Extracting # 11 : cost  0
3.547 * * [simplify]: iteration  0 :  138  enodes  (cost  2475 )
3.583 * * [simplify]: Extracting # 0 : cost  0
3.583 * * [simplify]: Extracting # 1 : cost  0
3.584 * * [simplify]: Extracting # 2 : cost  0
3.584 * * [simplify]: Extracting # 3 : cost  0
3.584 * * [simplify]: Extracting # 4 : cost  0
3.584 * * [simplify]: iteration  1 :  262  enodes  (cost  1570 )
3.648 * * [simplify]: Extracting # 0 : cost  0
3.649 * * [simplify]: Extracting # 1 : cost  0
3.649 * * [simplify]: Extracting # 2 : cost  0
3.650 * * [simplify]: Extracting # 3 : cost  0
3.650 * * [simplify]: Extracting # 4 : cost  0
3.651 * * [simplify]: iteration  2 :  631  enodes  (cost  1419 )
3.910 * * [simplify]: Extracting # 0 : cost  0
3.911 * * [simplify]: Extracting # 1 : cost  0
3.913 * * [simplify]: Extracting # 2 : cost  0
3.914 * * [simplify]: Extracting # 3 : cost  0
3.915 * * [simplify]: Extracting # 4 : cost  0
3.917 * * [simplify]: iteration  3 :  1554  enodes  (cost  1383 )
5.321 * * [simplify]: Extracting # 0 : cost  0
5.326 * * [simplify]: Extracting # 1 : cost  0
5.330 * * [simplify]: Extracting # 2 : cost  0
5.333 * * [simplify]: Extracting # 3 : cost  0
5.336 * * [simplify]: Extracting # 4 : cost  0
5.340 * * [simplify]: iteration  4 :  4280  enodes  (cost  1351 )
6.540 * * [simplify]: Extracting # 0 : cost  0
6.546 * * [simplify]: Extracting # 1 : cost  0
6.550 * * [simplify]: Extracting # 2 : cost  0
6.555 * * [simplify]: Extracting # 3 : cost  0
6.560 * * [simplify]: Extracting # 4 : cost  0
6.564 * * [simplify]: iteration done:  5001  enodes  (cost  1337 )
6.565 * [simplify]: Simplified to:
  (log (sqrt (+ (* x x) y)))
  (exp (sqrt (+ (* x x) y)))
  (pow (sqrt (cbrt (sqrt (+ (* x x) y)))) 4)
  (cbrt (sqrt (+ (* x x) y)))
  (pow (sqrt (+ (* x x) y)) 3)
  (fabs (cbrt (+ (* x x) y)))
  (sqrt (cbrt (+ (* x x) y)))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  1
  (sqrt (+ y (* x x)))
  (sqrt (+ (pow y 3) (pow x 6)))
  (sqrt (+ (pow x 4) (* y (- y (* x x)))))
  (sqrt (- (pow x 4) (* y y)))
  (sqrt (- (* x x) y))
  1/2
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (log (sqrt (+ (* x x) y)))
  (exp (sqrt (+ (* x x) y)))
  (pow (sqrt (cbrt (sqrt (+ (* x x) y)))) 4)
  (cbrt (sqrt (+ (* x x) y)))
  (pow (sqrt (+ (* x x) y)) 3)
  (fabs (cbrt (+ (* x x) y)))
  (sqrt (cbrt (+ (* x x) y)))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  1
  (sqrt (+ y (* x x)))
  (sqrt (+ (pow y 3) (pow x 6)))
  (sqrt (+ (pow x 4) (* y (- y (* x x)))))
  (sqrt (- (pow x 4) (* y y)))
  (sqrt (- (* x x) y))
  1/2
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  1
  1
  2
  1/2
  1/2
  1
  1
  1/2
  1/2
  (+ y (* x x))
  (sqrt (+ y (* x x)))
  (pow (sqrt (+ (* x x) y)) 4)
  (+ y (* x x))
  (pow (sqrt (+ (* x x) y)) 4)
  2
  (log (sqrt (+ (* x x) y)))
  (log (sqrt (+ (* x x) y)))
  (exp (sqrt (+ (* x x) y)))
  (pow (sqrt (+ (* x x) y)) 3)
  (pow (sqrt (cbrt (sqrt (+ (* x x) y)))) 4)
  (cbrt (sqrt (+ (* x x) y)))
  (pow (sqrt (+ (* x x) y)) 3)
  (+ y (* x x))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (+ (pow y 3) (pow x 6)))
  (sqrt (+ (pow x 4) (* y (- y (* x x)))))
  (* (sqrt (sqrt (+ (pow y 3) (pow x 6)))) (sqrt (sqrt (- (pow x 4) (* y y)))))
  (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (+ (pow x 4) (* y (- y (* x x)))))))
  (* (sqrt (sqrt (+ (pow y 3) (pow x 6)))) (sqrt (sqrt (- (pow x 4) (* y y)))))
  (* (sqrt (sqrt (- (* x x) y))) (sqrt (sqrt (+ (pow x 4) (* y (- y (* x x)))))))
  (sqrt (- (pow x 4) (* y y)))
  (sqrt (- (* x x) y))
  (pow (cbrt (sqrt (sqrt (+ (* x x) y)))) 4)
  (pow (cbrt (sqrt (sqrt (+ (* x x) y)))) 2)
  (pow (sqrt (cbrt (sqrt (+ (* x x) y)))) 4)
  (cbrt (sqrt (+ (* x x) y)))
  (fabs (cbrt (+ (* x x) y)))
  (sqrt (cbrt (+ (* x x) y)))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  1
  (sqrt (+ y (* x x)))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  1
  (sqrt (+ y (* x x)))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  1
  (sqrt (+ y (* x x)))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ y (* x x))))
  1
  2
  1/2
  1
  1/2
  (pow (cbrt (sqrt (sqrt (+ (* x x) y)))) 5)
  (* (sqrt (sqrt (+ (* x x) y))) (fabs (cbrt (sqrt (+ (* x x) y)))))
  (* (sqrt (sqrt (+ (* x x) y))) (sqrt (fabs (cbrt (+ (* x x) y)))))
  (pow (sqrt (sqrt (sqrt (+ (* x x) y)))) 3)
  (sqrt (sqrt (+ y (* x x))))
  (pow (sqrt (sqrt (sqrt (+ (* x x) y)))) 3)
  (sqrt (sqrt (+ y (* x x))))
  (pow (sqrt (sqrt (sqrt (+ (* x x) y)))) 3)
  (sqrt (sqrt (+ y (* x x))))
  (pow (cbrt (sqrt (sqrt (+ (* x x) y)))) 4)
  (* (sqrt (cbrt (sqrt (+ (* x x) y)))) (sqrt (sqrt (+ (* x x) y))))
  (* (sqrt (sqrt (cbrt (+ (* x x) y)))) (sqrt (sqrt (+ (* x x) y))))
  (pow (sqrt (sqrt (sqrt (+ (* x x) y)))) 3)
  (sqrt (+ y (* x x)))
  (pow (sqrt (sqrt (sqrt (+ (* x x) y)))) 3)
  (sqrt (+ y (* x x)))
  (pow (sqrt (sqrt (sqrt (+ (* x x) y)))) 3)
  (sqrt (+ y (* x x)))
  (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (pow y 3) (pow x 6)))))
  (* (sqrt (sqrt (- (pow x 4) (* y y)))) (sqrt (sqrt (+ (* x x) y))))
  (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (pow y 3) (pow x 6)))))
  (* (sqrt (sqrt (- (pow x 4) (* y y)))) (sqrt (sqrt (+ (* x x) y))))
  (log (sqrt (sqrt (+ (* x x) y))))
  (exp (sqrt (sqrt (+ (* x x) y))))
  (pow (cbrt (sqrt (sqrt (+ (* x x) y)))) 2)
  (cbrt (sqrt (sqrt (+ (* x x) y))))
  (pow (sqrt (sqrt (+ (* x x) y))) 3)
  (fabs (cbrt (sqrt (+ (* x x) y))))
  (sqrt (cbrt (sqrt (+ (* x x) y))))
  (sqrt (fabs (cbrt (+ (* x x) y))))
  (sqrt (sqrt (cbrt (+ (* x x) y))))
  (sqrt (sqrt (sqrt (+ (* x x) y))))
  (sqrt (sqrt (sqrt (+ (* x x) y))))
  1
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (sqrt (+ (* x x) y))))
  (sqrt (sqrt (sqrt (+ (* x x) y))))
  1
  (sqrt (sqrt (+ y (* x x))))
  (sqrt (sqrt (+ (pow y 3) (pow x 6))))
  (sqrt (sqrt (+ (pow x 4) (* y (- y (* x x))))))
  (sqrt (sqrt (- (pow x 4) (* y y))))
  (sqrt (sqrt (- (* x x) y)))
  1/4
  1/2
  1/4
  (sqrt (sqrt (sqrt (+ (* x x) y))))
  (sqrt (sqrt (sqrt (+ (* x x) y))))
  (* (- (- (* y y) y) (* x x)) +nan.0)
  (+ x (* 1/2 (/ y x)))
  (- (* -1/2 (/ y x)) x)
  (* (- (- (* y y) y) (* x x)) +nan.0)
  (+ x (* 1/2 (/ y x)))
  (- (* -1/2 (/ y x)) x)
  (* (- (- (* y y) y) (* x x)) +nan.0)
  (+ x (* 1/2 (/ y x)))
  (- (* -1/2 (/ y x)) x)
  (+ (* 1/4 (* (pow x 2) (pow (/ 1 (pow y 3)) 1/4))) (pow y 1/4))
  (pow (/ 1 x) -1/2)
  (pow (/ -1 x) -1/2)
6.566 * * * [progress]: adding candidates to table
6.824 * * [progress]: iteration 3 / 4
6.825 * * * [progress]: picking best candidate
6.827 * * * * [pick]: Picked  #<alt (λ (x y) (- (* (/ y x) -1/2) x))>
6.827 * * * [progress]: localizing error
6.831 * * * [progress]: generating rewritten candidates
6.831 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
6.842 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
6.857 * * * [progress]: generating series expansions
6.857 * * * * [progress]: [ 1 / 2 ] generating series at (2)
6.857 * [backup-simplify]: Simplify (- (* (/ y x) -1/2) x) into (- (+ x (* 1/2 (/ y x))))
6.857 * [approximate]: Taking taylor expansion of (- (+ x (* 1/2 (/ y x)))) in (y x) around 0
6.857 * [taylor]: Taking taylor expansion of (- (+ x (* 1/2 (/ y x)))) in x
6.857 * [taylor]: Taking taylor expansion of (+ x (* 1/2 (/ y x))) in x
6.857 * [taylor]: Taking taylor expansion of x in x
6.857 * [backup-simplify]: Simplify 0 into 0
6.857 * [backup-simplify]: Simplify 1 into 1
6.857 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
6.857 * [taylor]: Taking taylor expansion of 1/2 in x
6.857 * [backup-simplify]: Simplify 1/2 into 1/2
6.857 * [taylor]: Taking taylor expansion of (/ y x) in x
6.857 * [taylor]: Taking taylor expansion of y in x
6.857 * [backup-simplify]: Simplify y into y
6.857 * [taylor]: Taking taylor expansion of x in x
6.857 * [backup-simplify]: Simplify 0 into 0
6.857 * [backup-simplify]: Simplify 1 into 1
6.857 * [backup-simplify]: Simplify (/ y 1) into y
6.857 * [taylor]: Taking taylor expansion of (- (+ x (* 1/2 (/ y x)))) in y
6.857 * [taylor]: Taking taylor expansion of (+ x (* 1/2 (/ y x))) in y
6.857 * [taylor]: Taking taylor expansion of x in y
6.857 * [backup-simplify]: Simplify x into x
6.857 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
6.857 * [taylor]: Taking taylor expansion of 1/2 in y
6.857 * [backup-simplify]: Simplify 1/2 into 1/2
6.857 * [taylor]: Taking taylor expansion of (/ y x) in y
6.857 * [taylor]: Taking taylor expansion of y in y
6.857 * [backup-simplify]: Simplify 0 into 0
6.857 * [backup-simplify]: Simplify 1 into 1
6.857 * [taylor]: Taking taylor expansion of x in y
6.857 * [backup-simplify]: Simplify x into x
6.857 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.857 * [taylor]: Taking taylor expansion of (- (+ x (* 1/2 (/ y x)))) in y
6.857 * [taylor]: Taking taylor expansion of (+ x (* 1/2 (/ y x))) in y
6.857 * [taylor]: Taking taylor expansion of x in y
6.857 * [backup-simplify]: Simplify x into x
6.857 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
6.858 * [taylor]: Taking taylor expansion of 1/2 in y
6.858 * [backup-simplify]: Simplify 1/2 into 1/2
6.858 * [taylor]: Taking taylor expansion of (/ y x) in y
6.858 * [taylor]: Taking taylor expansion of y in y
6.858 * [backup-simplify]: Simplify 0 into 0
6.858 * [backup-simplify]: Simplify 1 into 1
6.858 * [taylor]: Taking taylor expansion of x in y
6.858 * [backup-simplify]: Simplify x into x
6.858 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.858 * [backup-simplify]: Simplify (+ x 0) into x
6.858 * [backup-simplify]: Simplify (- x) into (- x)
6.858 * [taylor]: Taking taylor expansion of (- x) in x
6.858 * [taylor]: Taking taylor expansion of x in x
6.858 * [backup-simplify]: Simplify 0 into 0
6.858 * [backup-simplify]: Simplify 1 into 1
6.858 * [backup-simplify]: Simplify (* 1/2 (/ 1 x)) into (/ 1/2 x)
6.858 * [backup-simplify]: Simplify (+ 0 (/ 1/2 x)) into (* 1/2 (/ 1 x))
6.858 * [backup-simplify]: Simplify (- (* 1/2 (/ 1 x))) into (- (* 1/2 (/ 1 x)))
6.858 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 x))) in x
6.858 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
6.858 * [taylor]: Taking taylor expansion of 1/2 in x
6.858 * [backup-simplify]: Simplify 1/2 into 1/2
6.858 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.858 * [taylor]: Taking taylor expansion of x in x
6.858 * [backup-simplify]: Simplify 0 into 0
6.858 * [backup-simplify]: Simplify 1 into 1
6.858 * [backup-simplify]: Simplify (/ 1 1) into 1
6.859 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
6.859 * [backup-simplify]: Simplify (- 1/2) into -1/2
6.859 * [backup-simplify]: Simplify -1/2 into -1/2
6.859 * [backup-simplify]: Simplify (- 0) into 0
6.859 * [backup-simplify]: Simplify 0 into 0
6.859 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
6.860 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (/ 1 x))) into 0
6.860 * [backup-simplify]: Simplify (+ 0 0) into 0
6.860 * [backup-simplify]: Simplify (- 0) into 0
6.860 * [taylor]: Taking taylor expansion of 0 in x
6.860 * [backup-simplify]: Simplify 0 into 0
6.861 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.861 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
6.861 * [backup-simplify]: Simplify (- 0) into 0
6.861 * [backup-simplify]: Simplify 0 into 0
6.861 * [backup-simplify]: Simplify (- 1) into -1
6.861 * [backup-simplify]: Simplify -1 into -1
6.862 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
6.862 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
6.862 * [backup-simplify]: Simplify (+ 0 0) into 0
6.863 * [backup-simplify]: Simplify (- 0) into 0
6.863 * [taylor]: Taking taylor expansion of 0 in x
6.863 * [backup-simplify]: Simplify 0 into 0
6.863 * [backup-simplify]: Simplify 0 into 0
6.863 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.864 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
6.864 * [backup-simplify]: Simplify (- 0) into 0
6.864 * [backup-simplify]: Simplify 0 into 0
6.864 * [backup-simplify]: Simplify (- 0) into 0
6.864 * [backup-simplify]: Simplify 0 into 0
6.864 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
6.865 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
6.865 * [backup-simplify]: Simplify (+ 0 0) into 0
6.865 * [backup-simplify]: Simplify (- 0) into 0
6.865 * [taylor]: Taking taylor expansion of 0 in x
6.865 * [backup-simplify]: Simplify 0 into 0
6.865 * [backup-simplify]: Simplify 0 into 0
6.865 * [backup-simplify]: Simplify 0 into 0
6.866 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.866 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.867 * [backup-simplify]: Simplify (- 0) into 0
6.867 * [backup-simplify]: Simplify 0 into 0
6.867 * [backup-simplify]: Simplify (+ (* -1 (* x 1)) (* -1/2 (* (/ 1 x) y))) into (- (+ x (* 1/2 (/ y x))))
6.867 * [backup-simplify]: Simplify (- (* (/ (/ 1 y) (/ 1 x)) -1/2) (/ 1 x)) into (- (+ (* 1/2 (/ x y)) (/ 1 x)))
6.867 * [approximate]: Taking taylor expansion of (- (+ (* 1/2 (/ x y)) (/ 1 x))) in (y x) around 0
6.867 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ x y)) (/ 1 x))) in x
6.867 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) (/ 1 x)) in x
6.867 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
6.867 * [taylor]: Taking taylor expansion of 1/2 in x
6.867 * [backup-simplify]: Simplify 1/2 into 1/2
6.867 * [taylor]: Taking taylor expansion of (/ x y) in x
6.867 * [taylor]: Taking taylor expansion of x in x
6.867 * [backup-simplify]: Simplify 0 into 0
6.867 * [backup-simplify]: Simplify 1 into 1
6.867 * [taylor]: Taking taylor expansion of y in x
6.867 * [backup-simplify]: Simplify y into y
6.867 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.867 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.867 * [taylor]: Taking taylor expansion of x in x
6.867 * [backup-simplify]: Simplify 0 into 0
6.867 * [backup-simplify]: Simplify 1 into 1
6.867 * [backup-simplify]: Simplify (/ 1 1) into 1
6.867 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ x y)) (/ 1 x))) in y
6.868 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) (/ 1 x)) in y
6.868 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
6.868 * [taylor]: Taking taylor expansion of 1/2 in y
6.868 * [backup-simplify]: Simplify 1/2 into 1/2
6.868 * [taylor]: Taking taylor expansion of (/ x y) in y
6.868 * [taylor]: Taking taylor expansion of x in y
6.868 * [backup-simplify]: Simplify x into x
6.868 * [taylor]: Taking taylor expansion of y in y
6.868 * [backup-simplify]: Simplify 0 into 0
6.868 * [backup-simplify]: Simplify 1 into 1
6.868 * [backup-simplify]: Simplify (/ x 1) into x
6.868 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.868 * [taylor]: Taking taylor expansion of x in y
6.868 * [backup-simplify]: Simplify x into x
6.868 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.868 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ x y)) (/ 1 x))) in y
6.868 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) (/ 1 x)) in y
6.868 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
6.868 * [taylor]: Taking taylor expansion of 1/2 in y
6.868 * [backup-simplify]: Simplify 1/2 into 1/2
6.868 * [taylor]: Taking taylor expansion of (/ x y) in y
6.868 * [taylor]: Taking taylor expansion of x in y
6.868 * [backup-simplify]: Simplify x into x
6.868 * [taylor]: Taking taylor expansion of y in y
6.868 * [backup-simplify]: Simplify 0 into 0
6.868 * [backup-simplify]: Simplify 1 into 1
6.868 * [backup-simplify]: Simplify (/ x 1) into x
6.868 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.868 * [taylor]: Taking taylor expansion of x in y
6.868 * [backup-simplify]: Simplify x into x
6.868 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.868 * [backup-simplify]: Simplify (* 1/2 x) into (* 1/2 x)
6.868 * [backup-simplify]: Simplify (+ (* 1/2 x) 0) into (* 1/2 x)
6.868 * [backup-simplify]: Simplify (- (* 1/2 x)) into (- (* 1/2 x))
6.868 * [taylor]: Taking taylor expansion of (- (* 1/2 x)) in x
6.868 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
6.868 * [taylor]: Taking taylor expansion of 1/2 in x
6.868 * [backup-simplify]: Simplify 1/2 into 1/2
6.868 * [taylor]: Taking taylor expansion of x in x
6.868 * [backup-simplify]: Simplify 0 into 0
6.868 * [backup-simplify]: Simplify 1 into 1
6.869 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
6.869 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 x)) into 0
6.869 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
6.869 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
6.869 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
6.869 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.869 * [taylor]: Taking taylor expansion of x in x
6.869 * [backup-simplify]: Simplify 0 into 0
6.869 * [backup-simplify]: Simplify 1 into 1
6.870 * [backup-simplify]: Simplify (/ 1 1) into 1
6.870 * [backup-simplify]: Simplify (- 1) into -1
6.870 * [backup-simplify]: Simplify -1 into -1
6.870 * [backup-simplify]: Simplify (* 1/2 0) into 0
6.870 * [backup-simplify]: Simplify (- 0) into 0
6.870 * [backup-simplify]: Simplify 0 into 0
6.871 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.872 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 x))) into 0
6.872 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
6.872 * [backup-simplify]: Simplify (+ 0 0) into 0
6.872 * [backup-simplify]: Simplify (- 0) into 0
6.872 * [taylor]: Taking taylor expansion of 0 in x
6.872 * [backup-simplify]: Simplify 0 into 0
6.873 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.873 * [backup-simplify]: Simplify (- 0) into 0
6.873 * [backup-simplify]: Simplify 0 into 0
6.873 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
6.873 * [backup-simplify]: Simplify (- 1/2) into -1/2
6.873 * [backup-simplify]: Simplify -1/2 into -1/2
6.874 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.875 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
6.878 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
6.878 * [backup-simplify]: Simplify (+ 0 0) into 0
6.878 * [backup-simplify]: Simplify (- 0) into 0
6.878 * [taylor]: Taking taylor expansion of 0 in x
6.878 * [backup-simplify]: Simplify 0 into 0
6.878 * [backup-simplify]: Simplify 0 into 0
6.879 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.879 * [backup-simplify]: Simplify (- 0) into 0
6.879 * [backup-simplify]: Simplify 0 into 0
6.879 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
6.880 * [backup-simplify]: Simplify (- 0) into 0
6.880 * [backup-simplify]: Simplify 0 into 0
6.881 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.882 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))) into 0
6.882 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
6.882 * [backup-simplify]: Simplify (+ 0 0) into 0
6.882 * [backup-simplify]: Simplify (- 0) into 0
6.882 * [taylor]: Taking taylor expansion of 0 in x
6.882 * [backup-simplify]: Simplify 0 into 0
6.882 * [backup-simplify]: Simplify 0 into 0
6.882 * [backup-simplify]: Simplify 0 into 0
6.883 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.883 * [backup-simplify]: Simplify (- 0) into 0
6.883 * [backup-simplify]: Simplify 0 into 0
6.883 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 x) (/ 1 (/ 1 y)))) (* -1 (* (/ 1 (/ 1 x)) 1))) into (- (+ x (* 1/2 (/ y x))))
6.883 * [backup-simplify]: Simplify (- (* (/ (/ 1 (- y)) (/ 1 (- x))) -1/2) (/ 1 (- x))) into (- (/ 1 x) (* 1/2 (/ x y)))
6.883 * [approximate]: Taking taylor expansion of (- (/ 1 x) (* 1/2 (/ x y))) in (y x) around 0
6.883 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 1/2 (/ x y))) in x
6.884 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.884 * [taylor]: Taking taylor expansion of x in x
6.884 * [backup-simplify]: Simplify 0 into 0
6.884 * [backup-simplify]: Simplify 1 into 1
6.884 * [backup-simplify]: Simplify (/ 1 1) into 1
6.884 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
6.884 * [taylor]: Taking taylor expansion of 1/2 in x
6.884 * [backup-simplify]: Simplify 1/2 into 1/2
6.884 * [taylor]: Taking taylor expansion of (/ x y) in x
6.884 * [taylor]: Taking taylor expansion of x in x
6.884 * [backup-simplify]: Simplify 0 into 0
6.884 * [backup-simplify]: Simplify 1 into 1
6.884 * [taylor]: Taking taylor expansion of y in x
6.884 * [backup-simplify]: Simplify y into y
6.884 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.884 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 1/2 (/ x y))) in y
6.884 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.884 * [taylor]: Taking taylor expansion of x in y
6.884 * [backup-simplify]: Simplify x into x
6.884 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.884 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
6.884 * [taylor]: Taking taylor expansion of 1/2 in y
6.884 * [backup-simplify]: Simplify 1/2 into 1/2
6.884 * [taylor]: Taking taylor expansion of (/ x y) in y
6.884 * [taylor]: Taking taylor expansion of x in y
6.884 * [backup-simplify]: Simplify x into x
6.884 * [taylor]: Taking taylor expansion of y in y
6.884 * [backup-simplify]: Simplify 0 into 0
6.884 * [backup-simplify]: Simplify 1 into 1
6.884 * [backup-simplify]: Simplify (/ x 1) into x
6.884 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 1/2 (/ x y))) in y
6.884 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.884 * [taylor]: Taking taylor expansion of x in y
6.884 * [backup-simplify]: Simplify x into x
6.884 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.884 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
6.884 * [taylor]: Taking taylor expansion of 1/2 in y
6.884 * [backup-simplify]: Simplify 1/2 into 1/2
6.884 * [taylor]: Taking taylor expansion of (/ x y) in y
6.884 * [taylor]: Taking taylor expansion of x in y
6.884 * [backup-simplify]: Simplify x into x
6.884 * [taylor]: Taking taylor expansion of y in y
6.884 * [backup-simplify]: Simplify 0 into 0
6.884 * [backup-simplify]: Simplify 1 into 1
6.885 * [backup-simplify]: Simplify (/ x 1) into x
6.885 * [backup-simplify]: Simplify (* 1/2 x) into (* 1/2 x)
6.885 * [backup-simplify]: Simplify (- (* 1/2 x)) into (- (* 1/2 x))
6.885 * [backup-simplify]: Simplify (+ 0 (- (* 1/2 x))) into (- (* 1/2 x))
6.885 * [taylor]: Taking taylor expansion of (- (* 1/2 x)) in x
6.885 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
6.885 * [taylor]: Taking taylor expansion of 1/2 in x
6.885 * [backup-simplify]: Simplify 1/2 into 1/2
6.885 * [taylor]: Taking taylor expansion of x in x
6.885 * [backup-simplify]: Simplify 0 into 0
6.885 * [backup-simplify]: Simplify 1 into 1
6.885 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
6.886 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 x)) into 0
6.886 * [backup-simplify]: Simplify (- 0) into 0
6.886 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
6.886 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.886 * [taylor]: Taking taylor expansion of x in x
6.886 * [backup-simplify]: Simplify 0 into 0
6.886 * [backup-simplify]: Simplify 1 into 1
6.886 * [backup-simplify]: Simplify (/ 1 1) into 1
6.886 * [backup-simplify]: Simplify 1 into 1
6.886 * [backup-simplify]: Simplify (* 1/2 0) into 0
6.887 * [backup-simplify]: Simplify (- 0) into 0
6.887 * [backup-simplify]: Simplify 0 into 0
6.887 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
6.887 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.888 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 x))) into 0
6.888 * [backup-simplify]: Simplify (- 0) into 0
6.888 * [backup-simplify]: Simplify (+ 0 0) into 0
6.888 * [taylor]: Taking taylor expansion of 0 in x
6.888 * [backup-simplify]: Simplify 0 into 0
6.889 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.889 * [backup-simplify]: Simplify 0 into 0
6.889 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
6.889 * [backup-simplify]: Simplify (- 1/2) into -1/2
6.889 * [backup-simplify]: Simplify -1/2 into -1/2
6.890 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
6.891 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.891 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
6.892 * [backup-simplify]: Simplify (- 0) into 0
6.892 * [backup-simplify]: Simplify (+ 0 0) into 0
6.892 * [taylor]: Taking taylor expansion of 0 in x
6.892 * [backup-simplify]: Simplify 0 into 0
6.892 * [backup-simplify]: Simplify 0 into 0
6.892 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.892 * [backup-simplify]: Simplify 0 into 0
6.893 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
6.893 * [backup-simplify]: Simplify (- 0) into 0
6.893 * [backup-simplify]: Simplify 0 into 0
6.893 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
6.895 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.895 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))) into 0
6.896 * [backup-simplify]: Simplify (- 0) into 0
6.896 * [backup-simplify]: Simplify (+ 0 0) into 0
6.896 * [taylor]: Taking taylor expansion of 0 in x
6.896 * [backup-simplify]: Simplify 0 into 0
6.896 * [backup-simplify]: Simplify 0 into 0
6.896 * [backup-simplify]: Simplify 0 into 0
6.896 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.896 * [backup-simplify]: Simplify 0 into 0
6.897 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) (* 1 (* (/ 1 (/ 1 (- x))) 1))) into (- (+ x (* 1/2 (/ y x))))
6.897 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
6.897 * [backup-simplify]: Simplify (* (/ y x) -1/2) into (* -1/2 (/ y x))
6.897 * [approximate]: Taking taylor expansion of (* -1/2 (/ y x)) in (y x) around 0
6.897 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in x
6.897 * [taylor]: Taking taylor expansion of -1/2 in x
6.897 * [backup-simplify]: Simplify -1/2 into -1/2
6.897 * [taylor]: Taking taylor expansion of (/ y x) in x
6.897 * [taylor]: Taking taylor expansion of y in x
6.897 * [backup-simplify]: Simplify y into y
6.897 * [taylor]: Taking taylor expansion of x in x
6.897 * [backup-simplify]: Simplify 0 into 0
6.897 * [backup-simplify]: Simplify 1 into 1
6.897 * [backup-simplify]: Simplify (/ y 1) into y
6.897 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in y
6.897 * [taylor]: Taking taylor expansion of -1/2 in y
6.897 * [backup-simplify]: Simplify -1/2 into -1/2
6.897 * [taylor]: Taking taylor expansion of (/ y x) in y
6.897 * [taylor]: Taking taylor expansion of y in y
6.897 * [backup-simplify]: Simplify 0 into 0
6.897 * [backup-simplify]: Simplify 1 into 1
6.897 * [taylor]: Taking taylor expansion of x in y
6.897 * [backup-simplify]: Simplify x into x
6.897 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.897 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in y
6.897 * [taylor]: Taking taylor expansion of -1/2 in y
6.897 * [backup-simplify]: Simplify -1/2 into -1/2
6.897 * [taylor]: Taking taylor expansion of (/ y x) in y
6.897 * [taylor]: Taking taylor expansion of y in y
6.897 * [backup-simplify]: Simplify 0 into 0
6.897 * [backup-simplify]: Simplify 1 into 1
6.897 * [taylor]: Taking taylor expansion of x in y
6.897 * [backup-simplify]: Simplify x into x
6.897 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.897 * [backup-simplify]: Simplify (* -1/2 (/ 1 x)) into (/ -1/2 x)
6.897 * [taylor]: Taking taylor expansion of (/ -1/2 x) in x
6.897 * [taylor]: Taking taylor expansion of -1/2 in x
6.897 * [backup-simplify]: Simplify -1/2 into -1/2
6.897 * [taylor]: Taking taylor expansion of x in x
6.897 * [backup-simplify]: Simplify 0 into 0
6.897 * [backup-simplify]: Simplify 1 into 1
6.898 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
6.898 * [backup-simplify]: Simplify -1/2 into -1/2
6.898 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
6.898 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 (/ 1 x))) into 0
6.898 * [taylor]: Taking taylor expansion of 0 in x
6.898 * [backup-simplify]: Simplify 0 into 0
6.899 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
6.899 * [backup-simplify]: Simplify 0 into 0
6.899 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
6.899 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
6.899 * [taylor]: Taking taylor expansion of 0 in x
6.899 * [backup-simplify]: Simplify 0 into 0
6.899 * [backup-simplify]: Simplify 0 into 0
6.900 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.900 * [backup-simplify]: Simplify 0 into 0
6.900 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
6.901 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
6.901 * [taylor]: Taking taylor expansion of 0 in x
6.901 * [backup-simplify]: Simplify 0 into 0
6.901 * [backup-simplify]: Simplify 0 into 0
6.901 * [backup-simplify]: Simplify 0 into 0
6.901 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.901 * [backup-simplify]: Simplify 0 into 0
6.901 * [backup-simplify]: Simplify (* -1/2 (* (/ 1 x) y)) into (* -1/2 (/ y x))
6.901 * [backup-simplify]: Simplify (* (/ (/ 1 y) (/ 1 x)) -1/2) into (* -1/2 (/ x y))
6.901 * [approximate]: Taking taylor expansion of (* -1/2 (/ x y)) in (y x) around 0
6.901 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x
6.902 * [taylor]: Taking taylor expansion of -1/2 in x
6.902 * [backup-simplify]: Simplify -1/2 into -1/2
6.902 * [taylor]: Taking taylor expansion of (/ x y) in x
6.902 * [taylor]: Taking taylor expansion of x in x
6.902 * [backup-simplify]: Simplify 0 into 0
6.902 * [backup-simplify]: Simplify 1 into 1
6.902 * [taylor]: Taking taylor expansion of y in x
6.902 * [backup-simplify]: Simplify y into y
6.902 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.902 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
6.902 * [taylor]: Taking taylor expansion of -1/2 in y
6.902 * [backup-simplify]: Simplify -1/2 into -1/2
6.902 * [taylor]: Taking taylor expansion of (/ x y) in y
6.902 * [taylor]: Taking taylor expansion of x in y
6.902 * [backup-simplify]: Simplify x into x
6.902 * [taylor]: Taking taylor expansion of y in y
6.902 * [backup-simplify]: Simplify 0 into 0
6.902 * [backup-simplify]: Simplify 1 into 1
6.902 * [backup-simplify]: Simplify (/ x 1) into x
6.902 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
6.902 * [taylor]: Taking taylor expansion of -1/2 in y
6.902 * [backup-simplify]: Simplify -1/2 into -1/2
6.902 * [taylor]: Taking taylor expansion of (/ x y) in y
6.902 * [taylor]: Taking taylor expansion of x in y
6.902 * [backup-simplify]: Simplify x into x
6.902 * [taylor]: Taking taylor expansion of y in y
6.902 * [backup-simplify]: Simplify 0 into 0
6.902 * [backup-simplify]: Simplify 1 into 1
6.902 * [backup-simplify]: Simplify (/ x 1) into x
6.902 * [backup-simplify]: Simplify (* -1/2 x) into (* -1/2 x)
6.902 * [taylor]: Taking taylor expansion of (* -1/2 x) in x
6.902 * [taylor]: Taking taylor expansion of -1/2 in x
6.902 * [backup-simplify]: Simplify -1/2 into -1/2
6.902 * [taylor]: Taking taylor expansion of x in x
6.902 * [backup-simplify]: Simplify 0 into 0
6.902 * [backup-simplify]: Simplify 1 into 1
6.902 * [backup-simplify]: Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
6.903 * [backup-simplify]: Simplify -1/2 into -1/2
6.903 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
6.903 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 x)) into 0
6.903 * [taylor]: Taking taylor expansion of 0 in x
6.903 * [backup-simplify]: Simplify 0 into 0
6.903 * [backup-simplify]: Simplify 0 into 0
6.904 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
6.904 * [backup-simplify]: Simplify 0 into 0
6.905 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.905 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 x))) into 0
6.905 * [taylor]: Taking taylor expansion of 0 in x
6.905 * [backup-simplify]: Simplify 0 into 0
6.905 * [backup-simplify]: Simplify 0 into 0
6.905 * [backup-simplify]: Simplify 0 into 0
6.906 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
6.906 * [backup-simplify]: Simplify 0 into 0
6.907 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.908 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
6.908 * [taylor]: Taking taylor expansion of 0 in x
6.908 * [backup-simplify]: Simplify 0 into 0
6.908 * [backup-simplify]: Simplify 0 into 0
6.908 * [backup-simplify]: Simplify (* -1/2 (* (/ 1 x) (/ 1 (/ 1 y)))) into (* -1/2 (/ y x))
6.908 * [backup-simplify]: Simplify (* (/ (/ 1 (- y)) (/ 1 (- x))) -1/2) into (* -1/2 (/ x y))
6.908 * [approximate]: Taking taylor expansion of (* -1/2 (/ x y)) in (y x) around 0
6.908 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x
6.908 * [taylor]: Taking taylor expansion of -1/2 in x
6.908 * [backup-simplify]: Simplify -1/2 into -1/2
6.908 * [taylor]: Taking taylor expansion of (/ x y) in x
6.908 * [taylor]: Taking taylor expansion of x in x
6.908 * [backup-simplify]: Simplify 0 into 0
6.908 * [backup-simplify]: Simplify 1 into 1
6.908 * [taylor]: Taking taylor expansion of y in x
6.908 * [backup-simplify]: Simplify y into y
6.908 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.908 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
6.908 * [taylor]: Taking taylor expansion of -1/2 in y
6.908 * [backup-simplify]: Simplify -1/2 into -1/2
6.908 * [taylor]: Taking taylor expansion of (/ x y) in y
6.908 * [taylor]: Taking taylor expansion of x in y
6.908 * [backup-simplify]: Simplify x into x
6.908 * [taylor]: Taking taylor expansion of y in y
6.908 * [backup-simplify]: Simplify 0 into 0
6.908 * [backup-simplify]: Simplify 1 into 1
6.908 * [backup-simplify]: Simplify (/ x 1) into x
6.908 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
6.908 * [taylor]: Taking taylor expansion of -1/2 in y
6.908 * [backup-simplify]: Simplify -1/2 into -1/2
6.908 * [taylor]: Taking taylor expansion of (/ x y) in y
6.908 * [taylor]: Taking taylor expansion of x in y
6.908 * [backup-simplify]: Simplify x into x
6.908 * [taylor]: Taking taylor expansion of y in y
6.908 * [backup-simplify]: Simplify 0 into 0
6.908 * [backup-simplify]: Simplify 1 into 1
6.908 * [backup-simplify]: Simplify (/ x 1) into x
6.908 * [backup-simplify]: Simplify (* -1/2 x) into (* -1/2 x)
6.909 * [taylor]: Taking taylor expansion of (* -1/2 x) in x
6.909 * [taylor]: Taking taylor expansion of -1/2 in x
6.909 * [backup-simplify]: Simplify -1/2 into -1/2
6.909 * [taylor]: Taking taylor expansion of x in x
6.909 * [backup-simplify]: Simplify 0 into 0
6.909 * [backup-simplify]: Simplify 1 into 1
6.909 * [backup-simplify]: Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
6.909 * [backup-simplify]: Simplify -1/2 into -1/2
6.910 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
6.910 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 x)) into 0
6.910 * [taylor]: Taking taylor expansion of 0 in x
6.910 * [backup-simplify]: Simplify 0 into 0
6.910 * [backup-simplify]: Simplify 0 into 0
6.910 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
6.910 * [backup-simplify]: Simplify 0 into 0
6.911 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.912 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 x))) into 0
6.912 * [taylor]: Taking taylor expansion of 0 in x
6.912 * [backup-simplify]: Simplify 0 into 0
6.912 * [backup-simplify]: Simplify 0 into 0
6.912 * [backup-simplify]: Simplify 0 into 0
6.912 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
6.912 * [backup-simplify]: Simplify 0 into 0
6.913 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.914 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
6.914 * [taylor]: Taking taylor expansion of 0 in x
6.914 * [backup-simplify]: Simplify 0 into 0
6.914 * [backup-simplify]: Simplify 0 into 0
6.914 * [backup-simplify]: Simplify (* -1/2 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) into (* -1/2 (/ y x))
6.914 * * * [progress]: simplifying candidates
6.915 * [simplify]: Simplifying:
  (/ (exp (* (/ y x) -1/2)) (exp x))
  (log (- (* (/ y x) -1/2) x))
  (exp (- (* (/ y x) -1/2) x))
  (* (cbrt (- (* (/ y x) -1/2) x)) (cbrt (- (* (/ y x) -1/2) x)))
  (cbrt (- (* (/ y x) -1/2) x))
  (* (* (- (* (/ y x) -1/2) x) (- (* (/ y x) -1/2) x)) (- (* (/ y x) -1/2) x))
  (sqrt (- (* (/ y x) -1/2) x))
  (sqrt (- (* (/ y x) -1/2) x))
  (- (pow (* (/ y x) -1/2) 3) (pow x 3))
  (+ (* (* (/ y x) -1/2) (* (/ y x) -1/2)) (+ (* x x) (* (* (/ y x) -1/2) x)))
  (- x)
  (- (* (* (/ y x) -1/2) (* (/ y x) -1/2)) (* x x))
  (+ (* (/ y x) -1/2) x)
  (- x)
  (* (/ y x) -1/2)
  (+ (- (log y) (log x)) (log -1/2))
  (+ (log (/ y x)) (log -1/2))
  (log (* (/ y x) -1/2))
  (exp (* (/ y x) -1/2))
  (* (/ (* (* y y) y) (* (* x x) x)) (* (* -1/2 -1/2) -1/2))
  (* (* (* (/ y x) (/ y x)) (/ y x)) (* (* -1/2 -1/2) -1/2))
  (* (cbrt (* (/ y x) -1/2)) (cbrt (* (/ y x) -1/2)))
  (cbrt (* (/ y x) -1/2))
  (* (* (* (/ y x) -1/2) (* (/ y x) -1/2)) (* (/ y x) -1/2))
  (sqrt (* (/ y x) -1/2))
  (sqrt (* (/ y x) -1/2))
  (* (sqrt (/ y x)) (sqrt -1/2))
  (* (sqrt (/ y x)) (sqrt -1/2))
  (* (/ (sqrt y) (sqrt x)) (sqrt -1/2))
  (* (/ (sqrt y) (sqrt x)) (sqrt -1/2))
  (* (/ y x) (* (cbrt -1/2) (cbrt -1/2)))
  (* (/ y x) (sqrt -1/2))
  (* (/ y x) 1)
  (* (cbrt (/ y x)) -1/2)
  (* (sqrt (/ y x)) -1/2)
  (* (/ (cbrt y) (cbrt x)) -1/2)
  (* (/ (cbrt y) (sqrt x)) -1/2)
  (* (/ (cbrt y) x) -1/2)
  (* (/ (sqrt y) (cbrt x)) -1/2)
  (* (/ (sqrt y) (sqrt x)) -1/2)
  (* (/ (sqrt y) x) -1/2)
  (* (/ y (cbrt x)) -1/2)
  (* (/ y (sqrt x)) -1/2)
  (* (/ y x) -1/2)
  (* (/ y x) -1/2)
  (* (/ 1 x) -1/2)
  (* y -1/2)
  (- (+ x (* 1/2 (/ y x))))
  (- (+ x (* 1/2 (/ y x))))
  (- (+ x (* 1/2 (/ y x))))
  (* -1/2 (/ y x))
  (* -1/2 (/ y x))
  (* -1/2 (/ y x))
6.916 * * [simplify]: Extracting # 0 : cost  0
6.916 * * [simplify]: Extracting # 1 : cost  0
6.916 * * [simplify]: Extracting # 2 : cost  0
6.916 * * [simplify]: Extracting # 3 : cost  0
6.916 * * [simplify]: Extracting # 4 : cost  0
6.916 * * [simplify]: Extracting # 5 : cost  0
6.916 * * [simplify]: Extracting # 6 : cost  0
6.916 * * [simplify]: iteration  0 :  91  enodes  (cost  434 )
6.939 * * [simplify]: Extracting # 0 : cost  0
6.939 * * [simplify]: Extracting # 1 : cost  0
6.940 * * [simplify]: Extracting # 2 : cost  0
6.940 * * [simplify]: Extracting # 3 : cost  0
6.940 * * [simplify]: Extracting # 4 : cost  0
6.940 * * [simplify]: iteration  1 :  209  enodes  (cost  400 )
7.018 * * [simplify]: Extracting # 0 : cost  0
7.019 * * [simplify]: Extracting # 1 : cost  0
7.020 * * [simplify]: Extracting # 2 : cost  0
7.020 * * [simplify]: Extracting # 3 : cost  0
7.021 * * [simplify]: iteration  2 :  570  enodes  (cost  373 )
7.391 * * [simplify]: Extracting # 0 : cost  0
7.393 * * [simplify]: Extracting # 1 : cost  0
7.395 * * [simplify]: Extracting # 2 : cost  0
7.397 * * [simplify]: Extracting # 3 : cost  0
7.398 * * [simplify]: Extracting # 4 : cost  0
7.400 * * [simplify]: Extracting # 5 : cost  0
7.401 * * [simplify]: iteration  3 :  1747  enodes  (cost  371 )
8.588 * * [simplify]: Extracting # 0 : cost  0
8.594 * * [simplify]: Extracting # 1 : cost  0
8.599 * * [simplify]: Extracting # 2 : cost  0
8.604 * * [simplify]: Extracting # 3 : cost  0
8.611 * * [simplify]: Extracting # 4 : cost  0
8.615 * * [simplify]: iteration done:  5000  enodes  (cost  371 )
8.616 * [simplify]: Simplified to:
  (exp (- (* (/ y x) -1/2) x))
  (log (- (* (/ y x) -1/2) x))
  (exp (- (* (/ y x) -1/2) x))
  (* (cbrt (- (* (/ y x) -1/2) x)) (cbrt (- (* (/ y x) -1/2) x)))
  (cbrt (- (* (/ y x) -1/2) x))
  (pow (- (* -1/2 (/ y x)) x) 3)
  (sqrt (- (* (/ y x) -1/2) x))
  (sqrt (- (* (/ y x) -1/2) x))
  (- (pow (* (/ y x) -1/2) 3) (pow x 3))
  (+ (* (+ (* (/ y x) -1/2) x) (* (/ y x) -1/2)) (* x x))
  (- x)
  (- (* (* (/ y x) (/ y x)) 1/4) (* x x))
  (+ x (* (/ y x) -1/2))
  (- x)
  (* (/ y x) -1/2)
  (log (* -1/2 (/ y x)))
  (log (* -1/2 (/ y x)))
  (log (* -1/2 (/ y x)))
  (exp (* (/ y x) -1/2))
  (* (pow (/ y x) 3) -1/8)
  (* (pow (/ y x) 3) -1/8)
  (* (cbrt (* (/ y x) -1/2)) (cbrt (* (/ y x) -1/2)))
  (cbrt (* (/ y x) -1/2))
  (* (pow (/ y x) 3) -1/8)
  (sqrt (* (/ y x) -1/2))
  (sqrt (* (/ y x) -1/2))
  (* (sqrt (/ y x)) (sqrt -1/2))
  (* (sqrt (/ y x)) (sqrt -1/2))
  (* (/ (sqrt y) (sqrt x)) (sqrt -1/2))
  (* (/ (sqrt y) (sqrt x)) (sqrt -1/2))
  (* (/ y x) (* (cbrt -1/2) (cbrt -1/2)))
  (* (/ y x) (sqrt -1/2))
  (/ y x)
  (* (cbrt (/ y x)) -1/2)
  (* (sqrt (/ y x)) -1/2)
  (* (/ (cbrt y) (cbrt x)) -1/2)
  (* (/ (cbrt y) (sqrt x)) -1/2)
  (* (/ (cbrt y) x) -1/2)
  (* (/ (sqrt y) (cbrt x)) -1/2)
  (* (/ (sqrt y) (sqrt x)) -1/2)
  (* (/ (sqrt y) x) -1/2)
  (* (/ y (cbrt x)) -1/2)
  (* (/ y (sqrt x)) -1/2)
  (* (/ y x) -1/2)
  (* (/ y x) -1/2)
  (/ -1/2 x)
  (* -1/2 y)
  (- (* (/ y x) -1/2) x)
  (- (* (/ y x) -1/2) x)
  (- (* (/ y x) -1/2) x)
  (* (/ y x) -1/2)
  (* (/ y x) -1/2)
  (* (/ y x) -1/2)
8.616 * * * [progress]: adding candidates to table
8.688 * * [progress]: iteration 4 / 4
8.688 * * * [progress]: picking best candidate
8.689 * * * * [pick]: Picked  #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>
8.689 * * * [progress]: localizing error
8.694 * * * [progress]: generating rewritten candidates
8.694 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
8.700 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
8.714 * * * [progress]: generating series expansions
8.714 * * * * [progress]: [ 1 / 2 ] generating series at (2)
8.714 * [backup-simplify]: Simplify (+ x (* 1/2 (/ y x))) into (+ x (* 1/2 (/ y x)))
8.714 * [approximate]: Taking taylor expansion of (+ x (* 1/2 (/ y x))) in (x y) around 0
8.714 * [taylor]: Taking taylor expansion of (+ x (* 1/2 (/ y x))) in y
8.714 * [taylor]: Taking taylor expansion of x in y
8.714 * [backup-simplify]: Simplify x into x
8.714 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
8.714 * [taylor]: Taking taylor expansion of 1/2 in y
8.714 * [backup-simplify]: Simplify 1/2 into 1/2
8.715 * [taylor]: Taking taylor expansion of (/ y x) in y
8.715 * [taylor]: Taking taylor expansion of y in y
8.715 * [backup-simplify]: Simplify 0 into 0
8.715 * [backup-simplify]: Simplify 1 into 1
8.715 * [taylor]: Taking taylor expansion of x in y
8.715 * [backup-simplify]: Simplify x into x
8.715 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.715 * [taylor]: Taking taylor expansion of (+ x (* 1/2 (/ y x))) in x
8.715 * [taylor]: Taking taylor expansion of x in x
8.715 * [backup-simplify]: Simplify 0 into 0
8.715 * [backup-simplify]: Simplify 1 into 1
8.715 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
8.715 * [taylor]: Taking taylor expansion of 1/2 in x
8.715 * [backup-simplify]: Simplify 1/2 into 1/2
8.715 * [taylor]: Taking taylor expansion of (/ y x) in x
8.715 * [taylor]: Taking taylor expansion of y in x
8.715 * [backup-simplify]: Simplify y into y
8.715 * [taylor]: Taking taylor expansion of x in x
8.715 * [backup-simplify]: Simplify 0 into 0
8.715 * [backup-simplify]: Simplify 1 into 1
8.715 * [backup-simplify]: Simplify (/ y 1) into y
8.715 * [taylor]: Taking taylor expansion of (+ x (* 1/2 (/ y x))) in x
8.715 * [taylor]: Taking taylor expansion of x in x
8.715 * [backup-simplify]: Simplify 0 into 0
8.715 * [backup-simplify]: Simplify 1 into 1
8.715 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
8.715 * [taylor]: Taking taylor expansion of 1/2 in x
8.715 * [backup-simplify]: Simplify 1/2 into 1/2
8.715 * [taylor]: Taking taylor expansion of (/ y x) in x
8.715 * [taylor]: Taking taylor expansion of y in x
8.715 * [backup-simplify]: Simplify y into y
8.715 * [taylor]: Taking taylor expansion of x in x
8.715 * [backup-simplify]: Simplify 0 into 0
8.715 * [backup-simplify]: Simplify 1 into 1
8.715 * [backup-simplify]: Simplify (/ y 1) into y
8.715 * [backup-simplify]: Simplify (* 1/2 y) into (* 1/2 y)
8.715 * [backup-simplify]: Simplify (+ 0 (* 1/2 y)) into (* 1/2 y)
8.715 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
8.715 * [taylor]: Taking taylor expansion of 1/2 in y
8.715 * [backup-simplify]: Simplify 1/2 into 1/2
8.715 * [taylor]: Taking taylor expansion of y in y
8.715 * [backup-simplify]: Simplify 0 into 0
8.715 * [backup-simplify]: Simplify 1 into 1
8.716 * [backup-simplify]: Simplify (* 1/2 0) into 0
8.716 * [backup-simplify]: Simplify 0 into 0
8.719 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
8.719 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 y)) into 0
8.719 * [backup-simplify]: Simplify (+ 0 0) into 0
8.719 * [taylor]: Taking taylor expansion of 0 in y
8.719 * [backup-simplify]: Simplify 0 into 0
8.719 * [backup-simplify]: Simplify 0 into 0
8.720 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
8.720 * [backup-simplify]: Simplify 1/2 into 1/2
8.721 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.721 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 y))) into 0
8.721 * [backup-simplify]: Simplify (+ 1 0) into 1
8.721 * [taylor]: Taking taylor expansion of 1 in y
8.721 * [backup-simplify]: Simplify 1 into 1
8.721 * [backup-simplify]: Simplify 1 into 1
8.721 * [backup-simplify]: Simplify 0 into 0
8.722 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
8.722 * [backup-simplify]: Simplify 0 into 0
8.723 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.724 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
8.724 * [backup-simplify]: Simplify (+ 0 0) into 0
8.724 * [taylor]: Taking taylor expansion of 0 in y
8.724 * [backup-simplify]: Simplify 0 into 0
8.724 * [backup-simplify]: Simplify 0 into 0
8.724 * [backup-simplify]: Simplify 0 into 0
8.724 * [backup-simplify]: Simplify 0 into 0
8.724 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
8.724 * [backup-simplify]: Simplify 0 into 0
8.725 * [backup-simplify]: Simplify (+ (* 1 (* 1 x)) (* 1/2 (* y (/ 1 x)))) into (+ x (* 1/2 (/ y x)))
8.725 * [backup-simplify]: Simplify (+ (/ 1 x) (* 1/2 (/ (/ 1 y) (/ 1 x)))) into (+ (* 1/2 (/ x y)) (/ 1 x))
8.725 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ x y)) (/ 1 x)) in (x y) around 0
8.725 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) (/ 1 x)) in y
8.725 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
8.725 * [taylor]: Taking taylor expansion of 1/2 in y
8.725 * [backup-simplify]: Simplify 1/2 into 1/2
8.725 * [taylor]: Taking taylor expansion of (/ x y) in y
8.725 * [taylor]: Taking taylor expansion of x in y
8.725 * [backup-simplify]: Simplify x into x
8.725 * [taylor]: Taking taylor expansion of y in y
8.725 * [backup-simplify]: Simplify 0 into 0
8.725 * [backup-simplify]: Simplify 1 into 1
8.725 * [backup-simplify]: Simplify (/ x 1) into x
8.725 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.725 * [taylor]: Taking taylor expansion of x in y
8.725 * [backup-simplify]: Simplify x into x
8.725 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.725 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) (/ 1 x)) in x
8.725 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
8.725 * [taylor]: Taking taylor expansion of 1/2 in x
8.725 * [backup-simplify]: Simplify 1/2 into 1/2
8.725 * [taylor]: Taking taylor expansion of (/ x y) in x
8.725 * [taylor]: Taking taylor expansion of x in x
8.725 * [backup-simplify]: Simplify 0 into 0
8.725 * [backup-simplify]: Simplify 1 into 1
8.725 * [taylor]: Taking taylor expansion of y in x
8.725 * [backup-simplify]: Simplify y into y
8.725 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.725 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.725 * [taylor]: Taking taylor expansion of x in x
8.725 * [backup-simplify]: Simplify 0 into 0
8.725 * [backup-simplify]: Simplify 1 into 1
8.725 * [backup-simplify]: Simplify (/ 1 1) into 1
8.726 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) (/ 1 x)) in x
8.726 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
8.726 * [taylor]: Taking taylor expansion of 1/2 in x
8.726 * [backup-simplify]: Simplify 1/2 into 1/2
8.726 * [taylor]: Taking taylor expansion of (/ x y) in x
8.726 * [taylor]: Taking taylor expansion of x in x
8.726 * [backup-simplify]: Simplify 0 into 0
8.726 * [backup-simplify]: Simplify 1 into 1
8.726 * [taylor]: Taking taylor expansion of y in x
8.726 * [backup-simplify]: Simplify y into y
8.726 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.726 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.726 * [taylor]: Taking taylor expansion of x in x
8.726 * [backup-simplify]: Simplify 0 into 0
8.726 * [backup-simplify]: Simplify 1 into 1
8.726 * [backup-simplify]: Simplify (/ 1 1) into 1
8.726 * [backup-simplify]: Simplify (+ 0 1) into 1
8.726 * [taylor]: Taking taylor expansion of 1 in y
8.726 * [backup-simplify]: Simplify 1 into 1
8.727 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.727 * [backup-simplify]: Simplify (+ 0 0) into 0
8.727 * [taylor]: Taking taylor expansion of 0 in y
8.727 * [backup-simplify]: Simplify 0 into 0
8.727 * [backup-simplify]: Simplify 1 into 1
8.727 * [backup-simplify]: Simplify (* 1/2 (/ 1 y)) into (/ 1/2 y)
8.728 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.728 * [backup-simplify]: Simplify (+ (/ 1/2 y) 0) into (* 1/2 (/ 1 y))
8.728 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
8.728 * [taylor]: Taking taylor expansion of 1/2 in y
8.728 * [backup-simplify]: Simplify 1/2 into 1/2
8.728 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.728 * [taylor]: Taking taylor expansion of y in y
8.728 * [backup-simplify]: Simplify 0 into 0
8.728 * [backup-simplify]: Simplify 1 into 1
8.728 * [backup-simplify]: Simplify (/ 1 1) into 1
8.728 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
8.728 * [backup-simplify]: Simplify 1/2 into 1/2
8.728 * [backup-simplify]: Simplify 0 into 0
8.728 * [backup-simplify]: Simplify 0 into 0
8.728 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
8.729 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (/ 1 y))) into 0
8.729 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.729 * [backup-simplify]: Simplify (+ 0 0) into 0
8.729 * [taylor]: Taking taylor expansion of 0 in y
8.729 * [backup-simplify]: Simplify 0 into 0
8.730 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.730 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
8.730 * [backup-simplify]: Simplify 0 into 0
8.730 * [backup-simplify]: Simplify 0 into 0
8.730 * [backup-simplify]: Simplify 0 into 0
8.730 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.731 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
8.731 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.732 * [backup-simplify]: Simplify (+ 0 0) into 0
8.732 * [taylor]: Taking taylor expansion of 0 in y
8.732 * [backup-simplify]: Simplify 0 into 0
8.732 * [backup-simplify]: Simplify 0 into 0
8.732 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) (* 1 (* 1 (/ 1 (/ 1 x))))) into (+ x (* 1/2 (/ y x)))
8.732 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* 1/2 (/ (/ 1 (- y)) (/ 1 (- x))))) into (- (* 1/2 (/ x y)) (/ 1 x))
8.732 * [approximate]: Taking taylor expansion of (- (* 1/2 (/ x y)) (/ 1 x)) in (x y) around 0
8.732 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ x y)) (/ 1 x)) in y
8.732 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
8.732 * [taylor]: Taking taylor expansion of 1/2 in y
8.732 * [backup-simplify]: Simplify 1/2 into 1/2
8.732 * [taylor]: Taking taylor expansion of (/ x y) in y
8.732 * [taylor]: Taking taylor expansion of x in y
8.732 * [backup-simplify]: Simplify x into x
8.732 * [taylor]: Taking taylor expansion of y in y
8.732 * [backup-simplify]: Simplify 0 into 0
8.732 * [backup-simplify]: Simplify 1 into 1
8.732 * [backup-simplify]: Simplify (/ x 1) into x
8.732 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.732 * [taylor]: Taking taylor expansion of x in y
8.732 * [backup-simplify]: Simplify x into x
8.732 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.732 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ x y)) (/ 1 x)) in x
8.732 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
8.732 * [taylor]: Taking taylor expansion of 1/2 in x
8.732 * [backup-simplify]: Simplify 1/2 into 1/2
8.732 * [taylor]: Taking taylor expansion of (/ x y) in x
8.732 * [taylor]: Taking taylor expansion of x in x
8.732 * [backup-simplify]: Simplify 0 into 0
8.732 * [backup-simplify]: Simplify 1 into 1
8.732 * [taylor]: Taking taylor expansion of y in x
8.732 * [backup-simplify]: Simplify y into y
8.732 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.732 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.732 * [taylor]: Taking taylor expansion of x in x
8.732 * [backup-simplify]: Simplify 0 into 0
8.732 * [backup-simplify]: Simplify 1 into 1
8.733 * [backup-simplify]: Simplify (/ 1 1) into 1
8.733 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ x y)) (/ 1 x)) in x
8.733 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
8.733 * [taylor]: Taking taylor expansion of 1/2 in x
8.733 * [backup-simplify]: Simplify 1/2 into 1/2
8.733 * [taylor]: Taking taylor expansion of (/ x y) in x
8.733 * [taylor]: Taking taylor expansion of x in x
8.733 * [backup-simplify]: Simplify 0 into 0
8.733 * [backup-simplify]: Simplify 1 into 1
8.733 * [taylor]: Taking taylor expansion of y in x
8.733 * [backup-simplify]: Simplify y into y
8.733 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.733 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.733 * [taylor]: Taking taylor expansion of x in x
8.733 * [backup-simplify]: Simplify 0 into 0
8.733 * [backup-simplify]: Simplify 1 into 1
8.733 * [backup-simplify]: Simplify (/ 1 1) into 1
8.733 * [backup-simplify]: Simplify (- 1) into -1
8.734 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.734 * [taylor]: Taking taylor expansion of -1 in y
8.734 * [backup-simplify]: Simplify -1 into -1
8.734 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.734 * [backup-simplify]: Simplify (- 0) into 0
8.734 * [backup-simplify]: Simplify (+ 0 0) into 0
8.734 * [taylor]: Taking taylor expansion of 0 in y
8.734 * [backup-simplify]: Simplify 0 into 0
8.735 * [backup-simplify]: Simplify -1 into -1
8.735 * [backup-simplify]: Simplify (* 1/2 (/ 1 y)) into (/ 1/2 y)
8.735 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.735 * [backup-simplify]: Simplify (- 0) into 0
8.735 * [backup-simplify]: Simplify (+ (/ 1/2 y) 0) into (* 1/2 (/ 1 y))
8.735 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
8.735 * [taylor]: Taking taylor expansion of 1/2 in y
8.735 * [backup-simplify]: Simplify 1/2 into 1/2
8.735 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.735 * [taylor]: Taking taylor expansion of y in y
8.735 * [backup-simplify]: Simplify 0 into 0
8.735 * [backup-simplify]: Simplify 1 into 1
8.736 * [backup-simplify]: Simplify (/ 1 1) into 1
8.736 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
8.736 * [backup-simplify]: Simplify 1/2 into 1/2
8.736 * [backup-simplify]: Simplify 0 into 0
8.736 * [backup-simplify]: Simplify 0 into 0
8.736 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
8.736 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (/ 1 y))) into 0
8.737 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.737 * [backup-simplify]: Simplify (- 0) into 0
8.737 * [backup-simplify]: Simplify (+ 0 0) into 0
8.737 * [taylor]: Taking taylor expansion of 0 in y
8.737 * [backup-simplify]: Simplify 0 into 0
8.738 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.738 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
8.738 * [backup-simplify]: Simplify 0 into 0
8.738 * [backup-simplify]: Simplify 0 into 0
8.738 * [backup-simplify]: Simplify 0 into 0
8.738 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.739 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
8.739 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.739 * [backup-simplify]: Simplify (- 0) into 0
8.740 * [backup-simplify]: Simplify (+ 0 0) into 0
8.740 * [taylor]: Taking taylor expansion of 0 in y
8.740 * [backup-simplify]: Simplify 0 into 0
8.740 * [backup-simplify]: Simplify 0 into 0
8.740 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (* -1 (* 1 (/ 1 (/ 1 (- x)))))) into (+ x (* 1/2 (/ y x)))
8.740 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
8.740 * [backup-simplify]: Simplify (* 1/2 (/ y x)) into (* 1/2 (/ y x))
8.740 * [approximate]: Taking taylor expansion of (* 1/2 (/ y x)) in (y x) around 0
8.740 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
8.740 * [taylor]: Taking taylor expansion of 1/2 in x
8.740 * [backup-simplify]: Simplify 1/2 into 1/2
8.740 * [taylor]: Taking taylor expansion of (/ y x) in x
8.740 * [taylor]: Taking taylor expansion of y in x
8.740 * [backup-simplify]: Simplify y into y
8.740 * [taylor]: Taking taylor expansion of x in x
8.740 * [backup-simplify]: Simplify 0 into 0
8.740 * [backup-simplify]: Simplify 1 into 1
8.740 * [backup-simplify]: Simplify (/ y 1) into y
8.740 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
8.740 * [taylor]: Taking taylor expansion of 1/2 in y
8.740 * [backup-simplify]: Simplify 1/2 into 1/2
8.740 * [taylor]: Taking taylor expansion of (/ y x) in y
8.740 * [taylor]: Taking taylor expansion of y in y
8.740 * [backup-simplify]: Simplify 0 into 0
8.740 * [backup-simplify]: Simplify 1 into 1
8.740 * [taylor]: Taking taylor expansion of x in y
8.740 * [backup-simplify]: Simplify x into x
8.740 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.740 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
8.740 * [taylor]: Taking taylor expansion of 1/2 in y
8.740 * [backup-simplify]: Simplify 1/2 into 1/2
8.740 * [taylor]: Taking taylor expansion of (/ y x) in y
8.740 * [taylor]: Taking taylor expansion of y in y
8.740 * [backup-simplify]: Simplify 0 into 0
8.740 * [backup-simplify]: Simplify 1 into 1
8.741 * [taylor]: Taking taylor expansion of x in y
8.741 * [backup-simplify]: Simplify x into x
8.741 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.741 * [backup-simplify]: Simplify (* 1/2 (/ 1 x)) into (/ 1/2 x)
8.741 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
8.741 * [taylor]: Taking taylor expansion of 1/2 in x
8.741 * [backup-simplify]: Simplify 1/2 into 1/2
8.741 * [taylor]: Taking taylor expansion of x in x
8.741 * [backup-simplify]: Simplify 0 into 0
8.741 * [backup-simplify]: Simplify 1 into 1
8.741 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
8.741 * [backup-simplify]: Simplify 1/2 into 1/2
8.741 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
8.741 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (/ 1 x))) into 0
8.741 * [taylor]: Taking taylor expansion of 0 in x
8.741 * [backup-simplify]: Simplify 0 into 0
8.742 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
8.742 * [backup-simplify]: Simplify 0 into 0
8.742 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
8.742 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
8.743 * [taylor]: Taking taylor expansion of 0 in x
8.743 * [backup-simplify]: Simplify 0 into 0
8.743 * [backup-simplify]: Simplify 0 into 0
8.743 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.743 * [backup-simplify]: Simplify 0 into 0
8.743 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
8.744 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
8.744 * [taylor]: Taking taylor expansion of 0 in x
8.744 * [backup-simplify]: Simplify 0 into 0
8.744 * [backup-simplify]: Simplify 0 into 0
8.744 * [backup-simplify]: Simplify 0 into 0
8.745 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.745 * [backup-simplify]: Simplify 0 into 0
8.745 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 x) y)) into (* 1/2 (/ y x))
8.745 * [backup-simplify]: Simplify (* 1/2 (/ (/ 1 y) (/ 1 x))) into (* 1/2 (/ x y))
8.745 * [approximate]: Taking taylor expansion of (* 1/2 (/ x y)) in (y x) around 0
8.745 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
8.745 * [taylor]: Taking taylor expansion of 1/2 in x
8.745 * [backup-simplify]: Simplify 1/2 into 1/2
8.745 * [taylor]: Taking taylor expansion of (/ x y) in x
8.745 * [taylor]: Taking taylor expansion of x in x
8.745 * [backup-simplify]: Simplify 0 into 0
8.745 * [backup-simplify]: Simplify 1 into 1
8.745 * [taylor]: Taking taylor expansion of y in x
8.745 * [backup-simplify]: Simplify y into y
8.745 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.745 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
8.745 * [taylor]: Taking taylor expansion of 1/2 in y
8.745 * [backup-simplify]: Simplify 1/2 into 1/2
8.745 * [taylor]: Taking taylor expansion of (/ x y) in y
8.745 * [taylor]: Taking taylor expansion of x in y
8.745 * [backup-simplify]: Simplify x into x
8.745 * [taylor]: Taking taylor expansion of y in y
8.745 * [backup-simplify]: Simplify 0 into 0
8.745 * [backup-simplify]: Simplify 1 into 1
8.745 * [backup-simplify]: Simplify (/ x 1) into x
8.745 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
8.745 * [taylor]: Taking taylor expansion of 1/2 in y
8.745 * [backup-simplify]: Simplify 1/2 into 1/2
8.745 * [taylor]: Taking taylor expansion of (/ x y) in y
8.745 * [taylor]: Taking taylor expansion of x in y
8.745 * [backup-simplify]: Simplify x into x
8.745 * [taylor]: Taking taylor expansion of y in y
8.745 * [backup-simplify]: Simplify 0 into 0
8.745 * [backup-simplify]: Simplify 1 into 1
8.745 * [backup-simplify]: Simplify (/ x 1) into x
8.745 * [backup-simplify]: Simplify (* 1/2 x) into (* 1/2 x)
8.745 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
8.745 * [taylor]: Taking taylor expansion of 1/2 in x
8.745 * [backup-simplify]: Simplify 1/2 into 1/2
8.745 * [taylor]: Taking taylor expansion of x in x
8.745 * [backup-simplify]: Simplify 0 into 0
8.745 * [backup-simplify]: Simplify 1 into 1
8.746 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
8.746 * [backup-simplify]: Simplify 1/2 into 1/2
8.746 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
8.747 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 x)) into 0
8.747 * [taylor]: Taking taylor expansion of 0 in x
8.747 * [backup-simplify]: Simplify 0 into 0
8.747 * [backup-simplify]: Simplify 0 into 0
8.747 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
8.747 * [backup-simplify]: Simplify 0 into 0
8.748 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.748 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 x))) into 0
8.749 * [taylor]: Taking taylor expansion of 0 in x
8.749 * [backup-simplify]: Simplify 0 into 0
8.749 * [backup-simplify]: Simplify 0 into 0
8.749 * [backup-simplify]: Simplify 0 into 0
8.749 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
8.749 * [backup-simplify]: Simplify 0 into 0
8.751 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.751 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
8.751 * [taylor]: Taking taylor expansion of 0 in x
8.751 * [backup-simplify]: Simplify 0 into 0
8.751 * [backup-simplify]: Simplify 0 into 0
8.751 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 x) (/ 1 (/ 1 y)))) into (* 1/2 (/ y x))
8.752 * [backup-simplify]: Simplify (* 1/2 (/ (/ 1 (- y)) (/ 1 (- x)))) into (* 1/2 (/ x y))
8.752 * [approximate]: Taking taylor expansion of (* 1/2 (/ x y)) in (y x) around 0
8.752 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
8.752 * [taylor]: Taking taylor expansion of 1/2 in x
8.752 * [backup-simplify]: Simplify 1/2 into 1/2
8.752 * [taylor]: Taking taylor expansion of (/ x y) in x
8.752 * [taylor]: Taking taylor expansion of x in x
8.752 * [backup-simplify]: Simplify 0 into 0
8.752 * [backup-simplify]: Simplify 1 into 1
8.752 * [taylor]: Taking taylor expansion of y in x
8.752 * [backup-simplify]: Simplify y into y
8.752 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.752 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
8.752 * [taylor]: Taking taylor expansion of 1/2 in y
8.752 * [backup-simplify]: Simplify 1/2 into 1/2
8.752 * [taylor]: Taking taylor expansion of (/ x y) in y
8.752 * [taylor]: Taking taylor expansion of x in y
8.752 * [backup-simplify]: Simplify x into x
8.752 * [taylor]: Taking taylor expansion of y in y
8.752 * [backup-simplify]: Simplify 0 into 0
8.752 * [backup-simplify]: Simplify 1 into 1
8.752 * [backup-simplify]: Simplify (/ x 1) into x
8.752 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
8.752 * [taylor]: Taking taylor expansion of 1/2 in y
8.752 * [backup-simplify]: Simplify 1/2 into 1/2
8.752 * [taylor]: Taking taylor expansion of (/ x y) in y
8.752 * [taylor]: Taking taylor expansion of x in y
8.752 * [backup-simplify]: Simplify x into x
8.752 * [taylor]: Taking taylor expansion of y in y
8.752 * [backup-simplify]: Simplify 0 into 0
8.752 * [backup-simplify]: Simplify 1 into 1
8.752 * [backup-simplify]: Simplify (/ x 1) into x
8.752 * [backup-simplify]: Simplify (* 1/2 x) into (* 1/2 x)
8.752 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
8.752 * [taylor]: Taking taylor expansion of 1/2 in x
8.752 * [backup-simplify]: Simplify 1/2 into 1/2
8.752 * [taylor]: Taking taylor expansion of x in x
8.752 * [backup-simplify]: Simplify 0 into 0
8.752 * [backup-simplify]: Simplify 1 into 1
8.753 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
8.753 * [backup-simplify]: Simplify 1/2 into 1/2
8.753 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
8.753 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 x)) into 0
8.753 * [taylor]: Taking taylor expansion of 0 in x
8.754 * [backup-simplify]: Simplify 0 into 0
8.754 * [backup-simplify]: Simplify 0 into 0
8.754 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
8.754 * [backup-simplify]: Simplify 0 into 0
8.755 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.755 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 x))) into 0
8.755 * [taylor]: Taking taylor expansion of 0 in x
8.755 * [backup-simplify]: Simplify 0 into 0
8.755 * [backup-simplify]: Simplify 0 into 0
8.755 * [backup-simplify]: Simplify 0 into 0
8.756 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
8.756 * [backup-simplify]: Simplify 0 into 0
8.757 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.758 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
8.758 * [taylor]: Taking taylor expansion of 0 in x
8.758 * [backup-simplify]: Simplify 0 into 0
8.758 * [backup-simplify]: Simplify 0 into 0
8.758 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) into (* 1/2 (/ y x))
8.758 * * * [progress]: simplifying candidates
8.759 * [simplify]: Simplifying:
  (* (exp x) (exp (* 1/2 (/ y x))))
  (log (+ x (* 1/2 (/ y x))))
  (exp (+ x (* 1/2 (/ y x))))
  (* (cbrt (+ x (* 1/2 (/ y x)))) (cbrt (+ x (* 1/2 (/ y x)))))
  (cbrt (+ x (* 1/2 (/ y x))))
  (* (* (+ x (* 1/2 (/ y x))) (+ x (* 1/2 (/ y x)))) (+ x (* 1/2 (/ y x))))
  (sqrt (+ x (* 1/2 (/ y x))))
  (sqrt (+ x (* 1/2 (/ y x))))
  (+ (pow x 3) (pow (* 1/2 (/ y x)) 3))
  (+ (* x x) (- (* (* 1/2 (/ y x)) (* 1/2 (/ y x))) (* x (* 1/2 (/ y x)))))
  (- (* x x) (* (* 1/2 (/ y x)) (* 1/2 (/ y x))))
  (- x (* 1/2 (/ y x)))
  (* 1/2 (/ y x))
  (+ (log 1/2) (- (log y) (log x)))
  (+ (log 1/2) (log (/ y x)))
  (log (* 1/2 (/ y x)))
  (exp (* 1/2 (/ y x)))
  (* (* (* 1/2 1/2) 1/2) (/ (* (* y y) y) (* (* x x) x)))
  (* (* (* 1/2 1/2) 1/2) (* (* (/ y x) (/ y x)) (/ y x)))
  (* (cbrt (* 1/2 (/ y x))) (cbrt (* 1/2 (/ y x))))
  (cbrt (* 1/2 (/ y x)))
  (* (* (* 1/2 (/ y x)) (* 1/2 (/ y x))) (* 1/2 (/ y x)))
  (sqrt (* 1/2 (/ y x)))
  (sqrt (* 1/2 (/ y x)))
  (* (sqrt 1/2) (sqrt (/ y x)))
  (* (sqrt 1/2) (sqrt (/ y x)))
  (* (sqrt 1/2) (/ (sqrt y) (sqrt x)))
  (* (sqrt 1/2) (/ (sqrt y) (sqrt x)))
  (* 1/2 (* (cbrt (/ y x)) (cbrt (/ y x))))
  (* 1/2 (sqrt (/ y x)))
  (* 1/2 (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x))))
  (* 1/2 (/ (* (cbrt y) (cbrt y)) (sqrt x)))
  (* 1/2 (/ (* (cbrt y) (cbrt y)) 1))
  (* 1/2 (/ (sqrt y) (* (cbrt x) (cbrt x))))
  (* 1/2 (/ (sqrt y) (sqrt x)))
  (* 1/2 (/ (sqrt y) 1))
  (* 1/2 (/ 1 (* (cbrt x) (cbrt x))))
  (* 1/2 (/ 1 (sqrt x)))
  (* 1/2 (/ 1 1))
  (* 1/2 1)
  (* 1/2 y)
  (* (cbrt 1/2) (/ y x))
  (* (sqrt 1/2) (/ y x))
  (* 1/2 (/ y x))
  (* 1/2 y)
  (+ x (* 1/2 (/ y x)))
  (+ x (* 1/2 (/ y x)))
  (+ x (* 1/2 (/ y x)))
  (* 1/2 (/ y x))
  (* 1/2 (/ y x))
  (* 1/2 (/ y x))
8.759 * * [simplify]: Extracting # 0 : cost  0
8.759 * * [simplify]: Extracting # 1 : cost  0
8.760 * * [simplify]: Extracting # 2 : cost  0
8.760 * * [simplify]: Extracting # 3 : cost  0
8.760 * * [simplify]: Extracting # 4 : cost  0
8.760 * * [simplify]: Extracting # 5 : cost  0
8.760 * * [simplify]: Extracting # 6 : cost  0
8.760 * * [simplify]: iteration  0 :  87  enodes  (cost  443 )
8.782 * * [simplify]: Extracting # 0 : cost  0
8.783 * * [simplify]: Extracting # 1 : cost  0
8.783 * * [simplify]: Extracting # 2 : cost  0
8.783 * * [simplify]: Extracting # 3 : cost  0
8.783 * * [simplify]: Extracting # 4 : cost  0
8.783 * * [simplify]: iteration  1 :  222  enodes  (cost  397 )
8.840 * * [simplify]: Extracting # 0 : cost  0
8.840 * * [simplify]: Extracting # 1 : cost  0
8.841 * * [simplify]: Extracting # 2 : cost  0
8.842 * * [simplify]: Extracting # 3 : cost  0
8.842 * * [simplify]: Extracting # 4 : cost  0
8.843 * * [simplify]: iteration  2 :  640  enodes  (cost  373 )
9.108 * * [simplify]: Extracting # 0 : cost  0
9.110 * * [simplify]: Extracting # 1 : cost  0
9.112 * * [simplify]: Extracting # 2 : cost  0
9.113 * * [simplify]: Extracting # 3 : cost  0
9.115 * * [simplify]: Extracting # 4 : cost  0
9.117 * * [simplify]: iteration  3 :  1862  enodes  (cost  372 )
10.326 * * [simplify]: Extracting # 0 : cost  0
10.334 * * [simplify]: Extracting # 1 : cost  0
10.339 * * [simplify]: Extracting # 2 : cost  0
10.348 * * [simplify]: Extracting # 3 : cost  0
10.353 * * [simplify]: Extracting # 4 : cost  0
10.357 * * [simplify]: iteration done:  5001  enodes  (cost  372 )
10.357 * [simplify]: Simplified to:
  (exp (+ x (* 1/2 (/ y x))))
  (log (+ x (* 1/2 (/ y x))))
  (exp (+ x (* 1/2 (/ y x))))
  (* (cbrt (+ x (* 1/2 (/ y x)))) (cbrt (+ x (* 1/2 (/ y x)))))
  (cbrt (+ x (* 1/2 (/ y x))))
  (pow (+ x (* 1/2 (/ y x))) 3)
  (sqrt (+ x (* 1/2 (/ y x))))
  (sqrt (+ x (* 1/2 (/ y x))))
  (+ (pow x 3) (pow (* 1/2 (/ y x)) 3))
  (+ (* x x) (* (* 1/2 (/ y x)) (- (* 1/2 (/ y x)) x)))
  (- (* x x) (* 1/4 (* (/ y x) (/ y x))))
  (- x (* 1/2 (/ y x)))
  (* 1/2 (/ y x))
  (log (* 1/2 (/ y x)))
  (log (* 1/2 (/ y x)))
  (log (* 1/2 (/ y x)))
  (sqrt (exp (/ y x)))
  (pow (* 1/2 (/ y x)) 3)
  (pow (* 1/2 (/ y x)) 3)
  (* (cbrt (* 1/2 (/ y x))) (cbrt (* 1/2 (/ y x))))
  (cbrt (* 1/2 (/ y x)))
  (pow (* 1/2 (/ y x)) 3)
  (sqrt (* 1/2 (/ y x)))
  (sqrt (* 1/2 (/ y x)))
  (* (sqrt 1/2) (sqrt (/ y x)))
  (* (sqrt 1/2) (sqrt (/ y x)))
  (* (sqrt 1/2) (/ (sqrt y) (sqrt x)))
  (* (sqrt 1/2) (/ (sqrt y) (sqrt x)))
  (* 1/2 (* (cbrt (/ y x)) (cbrt (/ y x))))
  (* 1/2 (sqrt (/ y x)))
  (* 1/2 (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x))))
  (* 1/2 (/ (* (cbrt y) (cbrt y)) (sqrt x)))
  (* 1/2 (* (cbrt y) (cbrt y)))
  (* 1/2 (/ (sqrt y) (* (cbrt x) (cbrt x))))
  (* 1/2 (/ (sqrt y) (sqrt x)))
  (* 1/2 (sqrt y))
  (/ 1/2 (* (cbrt x) (cbrt x)))
  (/ 1/2 (sqrt x))
  1/2
  1/2
  (* 1/2 y)
  (* (cbrt 1/2) (/ y x))
  (* (sqrt 1/2) (/ y x))
  (* 1/2 (/ y x))
  (* 1/2 y)
  (+ x (* 1/2 (/ y x)))
  (+ x (* 1/2 (/ y x)))
  (+ x (* 1/2 (/ y x)))
  (* 1/2 (/ y x))
  (* 1/2 (/ y x))
  (* 1/2 (/ y x))
10.358 * * * [progress]: adding candidates to table
10.428 * [progress]: [Phase 3 of 3] Extracting.
10.428 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))))> #<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (- (* (/ y x) -1/2) x))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>)
10.428 * * * [regime-changes]: Trying 5 branch expressions: ((* x x) (+ (* x x) y) (sqrt (+ (* x x) y)) y x)
10.428 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))))> #<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (- (* (/ y x) -1/2) x))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>)
10.446 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))))> #<alt (λ (x y) (sqrt (+ (* x x) y)))>)
10.456 * * * * [regimes]: Trying to branch on (+ (* x x) y) from (#<alt (λ (x y) (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))))> #<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (- (* (/ y x) -1/2) x))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>)
10.474 * * * * [regimes]: Trying to branch on (+ (* x x) y) from (#<alt (λ (x y) (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))))> #<alt (λ (x y) (sqrt (+ (* x x) y)))>)
10.486 * * * * [regimes]: Trying to branch on (sqrt (+ (* x x) y)) from (#<alt (λ (x y) (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))))> #<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (- (* (/ y x) -1/2) x))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>)
10.508 * * * * [regimes]: Trying to branch on (sqrt (+ (* x x) y)) from (#<alt (λ (x y) (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))))> #<alt (λ (x y) (sqrt (+ (* x x) y)))>)
10.524 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))))> #<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (- (* (/ y x) -1/2) x))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>)
10.553 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))))> #<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (- (* (/ y x) -1/2) x))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>)
10.576 * * * [regime]: Found split indices: #<option (#s(si 2 51) #s(si 1 211) #s(si 3 255))>
10.576 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x y) (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))))> #<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (- (* (/ y x) -1/2) x))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>)
10.610 * [regimes]: Found splitpoints: (#s(sp 2 x -1.3474120016627302e+154) #s(sp 1 x 3.903488335015738e+107) #s(sp 3 x +nan.0)) , with alts (#<alt (λ (x y) (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))))> #<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (- (* (/ y x) -1/2) x))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>)
10.610 * [simplify]: Simplifying:
  (if (<= x -1.3474120016627302e+154) (- (* (/ y x) -1/2) x) (if (<= x 3.903488335015738e+107) (sqrt (+ (* x x) y)) (+ x (* 1/2 (/ y x)))))
10.610 * * [simplify]: Extracting # 0 : cost  0
10.610 * * [simplify]: Extracting # 1 : cost  0
10.610 * * [simplify]: Extracting # 2 : cost  0
10.611 * * [simplify]: Extracting # 3 : cost  0
10.611 * * [simplify]: Extracting # 4 : cost  0
10.611 * * [simplify]: Extracting # 5 : cost  0
10.611 * * [simplify]: Extracting # 6 : cost  0
10.611 * * [simplify]: Extracting # 7 : cost  0
10.611 * * [simplify]: iteration  0 :  18  enodes  (cost  28 )
10.611 * * [simplify]: Extracting # 0 : cost  0
10.611 * * [simplify]: iteration  1 :  22  enodes  (cost  28 )
10.612 * * [simplify]: Extracting # 0 : cost  0
10.612 * * [simplify]: iteration done:  22  enodes  (cost  28 )
10.612 * [simplify]: Simplified to:
  (if (<= x -1.3474120016627302e+154) (- (* (/ y x) -1/2) x) (if (<= x 3.903488335015738e+107) (sqrt (+ (* x x) y)) (+ x (* 1/2 (/ y x)))))
11.161 * [regime-testing]: Baseline error score: 21.622952869108637
11.161 * [regime-testing]: Oracle error score: 0.0034775826402582465
11.162 * [regime-testing]: End program error score: 0.10810513388203473
11.193 * [regime-testing]: Target error score: 0.4285805358813096