33.504 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.028 * * * [progress]: [2/2] Setting up program.
0.031 * [progress]: [Phase 2 of 3] Improving.
0.031 * [simplify]: Simplifying:
  (sqrt (+ (* x x) y))
0.031 * * [simplify]: Extracting # 0 : cost  0
0.031 * * [simplify]: Extracting # 1 : cost  0
0.031 * * [simplify]: Extracting # 2 : cost  0
0.031 * * [simplify]: Extracting # 3 : cost  0
0.031 * * [simplify]: Extracting # 4 : cost  0
0.031 * * [simplify]: Extracting # 5 : cost  0
0.031 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
0.033 * * [simplify]: Extracting # 0 : cost  0
0.033 * * [simplify]: iteration  1 :  6  enodes  (cost  6 )
0.033 * * [simplify]: Extracting # 0 : cost  0
0.033 * * [simplify]: iteration done:  6  enodes  (cost  6 )
0.034 * [simplify]: Simplified to:
  (sqrt (+ (* x x) y))
0.034 * * [progress]: iteration 1 / 4
0.034 * * * [progress]: picking best candidate
0.041 * * * * [pick]: Picked  #<alt (λ (x y) (sqrt (+ (* x x) y)))>
0.041 * * * [progress]: localizing error
0.046 * * * [progress]: generating rewritten candidates
0.046 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.056 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.065 * * * [progress]: generating series expansions
0.065 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.066 * [backup-simplify]: Simplify (sqrt (+ (* x x) y)) into (sqrt (+ (pow x 2) y))
0.066 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in (x y) around 0
0.066 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in y
0.066 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
0.066 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.066 * [taylor]: Taking taylor expansion of x in y
0.066 * [backup-simplify]: Simplify x into x
0.066 * [taylor]: Taking taylor expansion of y in y
0.066 * [backup-simplify]: Simplify 0 into 0
0.066 * [backup-simplify]: Simplify 1 into 1
0.066 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.066 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.066 * [backup-simplify]: Simplify (sqrt (pow x 2)) into x
0.066 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
0.067 * [backup-simplify]: Simplify (+ 0 1) into 1
0.067 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (pow x 2)))) into (/ 1/2 x)
0.067 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in x
0.067 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.067 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.067 * [taylor]: Taking taylor expansion of x in x
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify 1 into 1
0.067 * [taylor]: Taking taylor expansion of y in x
0.067 * [backup-simplify]: Simplify y into y
0.067 * [backup-simplify]: Simplify (+ 0 y) into y
0.067 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
0.067 * [backup-simplify]: Simplify (+ 0 0) into 0
0.067 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
0.067 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in x
0.067 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.067 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.067 * [taylor]: Taking taylor expansion of x in x
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify 1 into 1
0.067 * [taylor]: Taking taylor expansion of y in x
0.067 * [backup-simplify]: Simplify y into y
0.067 * [backup-simplify]: Simplify (+ 0 y) into y
0.067 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
0.068 * [backup-simplify]: Simplify (+ 0 0) into 0
0.068 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
0.068 * [taylor]: Taking taylor expansion of (sqrt y) 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
0.068 * [backup-simplify]: Simplify (sqrt 0) into 0
0.069 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [taylor]: Taking taylor expansion of 0 in y
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.069 * [backup-simplify]: Simplify (* 1 1) into 1
0.070 * [backup-simplify]: Simplify (+ 1 0) into 1
0.070 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt y))) into (* 1/2 (sqrt (/ 1 y)))
0.070 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 y))) in y
0.070 * [taylor]: Taking taylor expansion of 1/2 in y
0.070 * [backup-simplify]: Simplify 1/2 into 1/2
0.070 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
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 (sqrt 0) into 0
0.072 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.073 * [backup-simplify]: Simplify (+ (* 1/2 +nan.0) (* 0 0)) into (- +nan.0)
0.073 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.073 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.075 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.075 * [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))))))
0.075 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))) into (sqrt (+ (/ 1 (pow x 2)) (/ 1 y)))
0.075 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
0.075 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in y
0.075 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.075 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.075 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.075 * [taylor]: Taking taylor expansion of x in y
0.075 * [backup-simplify]: Simplify x into x
0.075 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.076 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.076 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.076 * [taylor]: Taking taylor expansion of y in y
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify 1 into 1
0.076 * [backup-simplify]: Simplify (/ 1 1) into 1
0.076 * [backup-simplify]: Simplify (+ 0 1) into 1
0.076 * [backup-simplify]: Simplify (sqrt 0) into 0
0.077 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.077 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in x
0.077 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.077 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.077 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 1 into 1
0.078 * [backup-simplify]: Simplify (* 1 1) into 1
0.078 * [backup-simplify]: Simplify (/ 1 1) into 1
0.078 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.078 * [taylor]: Taking taylor expansion of y in x
0.078 * [backup-simplify]: Simplify y into y
0.078 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.078 * [backup-simplify]: Simplify (+ 1 0) into 1
0.078 * [backup-simplify]: Simplify (sqrt 1) into 1
0.079 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.079 * [backup-simplify]: Simplify (+ 0 0) into 0
0.080 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.080 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in x
0.080 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.080 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.080 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify 1 into 1
0.080 * [backup-simplify]: Simplify (* 1 1) into 1
0.080 * [backup-simplify]: Simplify (/ 1 1) into 1
0.081 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.081 * [taylor]: Taking taylor expansion of y in x
0.081 * [backup-simplify]: Simplify y into y
0.081 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.081 * [backup-simplify]: Simplify (+ 1 0) into 1
0.081 * [backup-simplify]: Simplify (sqrt 1) into 1
0.081 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.082 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.082 * [backup-simplify]: Simplify (+ 0 0) into 0
0.082 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.083 * [taylor]: Taking taylor expansion of 1 in y
0.083 * [backup-simplify]: Simplify 1 into 1
0.083 * [taylor]: Taking taylor expansion of 0 in y
0.083 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify 1 into 1
0.083 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.084 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.084 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.085 * [backup-simplify]: Simplify (/ (- (/ 1 y) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 y)
0.085 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y
0.085 * [taylor]: Taking taylor expansion of 1/2 in y
0.085 * [backup-simplify]: Simplify 1/2 into 1/2
0.085 * [taylor]: Taking taylor expansion of y in y
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 1 into 1
0.085 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
0.085 * [backup-simplify]: Simplify 1/2 into 1/2
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 0 into 0
0.086 * [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 0) into 0
0.087 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 1)) into 0
0.087 * [taylor]: Taking taylor expansion of 0 in y
0.087 * [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
0.089 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.089 * [backup-simplify]: Simplify (+ 0 0) into 0
0.090 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
0.090 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.090 * [taylor]: Taking taylor expansion of -1/8 in y
0.090 * [backup-simplify]: Simplify -1/8 into -1/8
0.090 * [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
0.091 * [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)))
0.092 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y)))) into (sqrt (- (/ 1 (pow x 2)) (/ 1 y)))
0.092 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
0.092 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in y
0.092 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.092 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.092 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.092 * [taylor]: Taking taylor expansion of x in y
0.092 * [backup-simplify]: Simplify x into x
0.092 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.092 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.092 * [taylor]: Taking taylor expansion of (/ 1 y) in 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 (/ 1 1) into 1
0.092 * [backup-simplify]: Simplify (- 1) into -1
0.093 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.093 * [backup-simplify]: Simplify (sqrt 0) into 0
0.094 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.094 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in x
0.094 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.094 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 1 into 1
0.094 * [backup-simplify]: Simplify (* 1 1) into 1
0.094 * [backup-simplify]: Simplify (/ 1 1) into 1
0.094 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.094 * [taylor]: Taking taylor expansion of y in x
0.094 * [backup-simplify]: Simplify y into y
0.095 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.095 * [backup-simplify]: Simplify (+ 1 0) into 1
0.095 * [backup-simplify]: Simplify (sqrt 1) into 1
0.095 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.096 * [backup-simplify]: Simplify (+ 0 0) into 0
0.096 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.096 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in x
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
0.097 * [taylor]: Taking taylor expansion of x in x
0.097 * [backup-simplify]: Simplify 0 into 0
0.097 * [backup-simplify]: Simplify 1 into 1
0.097 * [backup-simplify]: Simplify (* 1 1) into 1
0.097 * [backup-simplify]: Simplify (/ 1 1) into 1
0.097 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.097 * [taylor]: Taking taylor expansion of y in x
0.097 * [backup-simplify]: Simplify y into y
0.097 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.097 * [backup-simplify]: Simplify (+ 1 0) into 1
0.098 * [backup-simplify]: Simplify (sqrt 1) into 1
0.098 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.099 * [backup-simplify]: Simplify (+ 0 0) into 0
0.099 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.099 * [taylor]: Taking taylor expansion of 1 in y
0.099 * [backup-simplify]: Simplify 1 into 1
0.099 * [taylor]: Taking taylor expansion of 0 in y
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify 1 into 1
0.100 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.100 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.100 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.100 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.101 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow 0 2) (+)) (* 2 1)) into (/ -1/2 y)
0.101 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
0.101 * [taylor]: Taking taylor expansion of -1/2 in y
0.101 * [backup-simplify]: Simplify -1/2 into -1/2
0.101 * [taylor]: Taking taylor expansion of y in y
0.101 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify 1 into 1
0.102 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
0.102 * [backup-simplify]: Simplify -1/2 into -1/2
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.103 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.103 * [backup-simplify]: Simplify (- 0) into 0
0.103 * [backup-simplify]: Simplify (+ 0 0) into 0
0.104 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ -1/2 y))))) (* 2 1)) into 0
0.104 * [taylor]: Taking taylor expansion of 0 in y
0.104 * [backup-simplify]: Simplify 0 into 0
0.104 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
0.105 * [backup-simplify]: Simplify 0 into 0
0.105 * [backup-simplify]: Simplify 0 into 0
0.105 * [backup-simplify]: Simplify 0 into 0
0.105 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.106 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.106 * [backup-simplify]: Simplify (- 0) into 0
0.106 * [backup-simplify]: Simplify (+ 0 0) into 0
0.107 * [backup-simplify]: Simplify (/ (- 0 (pow (/ -1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
0.107 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.107 * [taylor]: Taking taylor expansion of -1/8 in y
0.107 * [backup-simplify]: Simplify -1/8 into -1/8
0.107 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.107 * [taylor]: Taking taylor expansion of y in y
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify 1 into 1
0.107 * [backup-simplify]: Simplify (* 1 1) into 1
0.108 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
0.108 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.108 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (* 1 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ x (* 1/2 (/ y x))))
0.109 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.109 * [backup-simplify]: Simplify (+ (* x x) y) into (+ (pow x 2) y)
0.109 * [approximate]: Taking taylor expansion of (+ (pow x 2) y) in (x y) around 0
0.109 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
0.109 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.109 * [taylor]: Taking taylor expansion of x in y
0.109 * [backup-simplify]: Simplify x into x
0.109 * [taylor]: Taking taylor expansion of y in y
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify 1 into 1
0.109 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.109 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.109 * [taylor]: Taking taylor expansion of x in x
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify 1 into 1
0.109 * [taylor]: Taking taylor expansion of y in x
0.109 * [backup-simplify]: Simplify y into y
0.109 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.109 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.109 * [taylor]: Taking taylor expansion of x in x
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify 1 into 1
0.109 * [taylor]: Taking taylor expansion of y in x
0.109 * [backup-simplify]: Simplify y into y
0.109 * [backup-simplify]: Simplify (+ 0 y) into y
0.109 * [taylor]: Taking taylor expansion of y in y
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify 1 into 1
0.109 * [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 0 into 0
0.110 * [backup-simplify]: Simplify 1 into 1
0.110 * [backup-simplify]: Simplify (* 1 1) into 1
0.110 * [backup-simplify]: Simplify (+ 1 0) into 1
0.110 * [taylor]: Taking taylor expansion of 1 in y
0.111 * [backup-simplify]: Simplify 1 into 1
0.111 * [backup-simplify]: Simplify 1 into 1
0.111 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.111 * [backup-simplify]: Simplify (+ 0 0) into 0
0.111 * [taylor]: Taking taylor expansion of 0 in y
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 0 into 0
0.112 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* 1 (* y 1))) into (+ (pow x 2) y)
0.112 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (/ 1 y)) into (+ (/ 1 (pow x 2)) (/ 1 y))
0.112 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.112 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.112 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.112 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.112 * [taylor]: Taking taylor expansion of x in y
0.112 * [backup-simplify]: Simplify x into x
0.112 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.112 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.112 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.112 * [taylor]: Taking taylor expansion of y in y
0.112 * [backup-simplify]: Simplify 0 into 0
0.112 * [backup-simplify]: Simplify 1 into 1
0.112 * [backup-simplify]: Simplify (/ 1 1) into 1
0.112 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.112 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.112 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.112 * [taylor]: Taking taylor expansion of x in x
0.112 * [backup-simplify]: Simplify 0 into 0
0.112 * [backup-simplify]: Simplify 1 into 1
0.113 * [backup-simplify]: Simplify (* 1 1) into 1
0.113 * [backup-simplify]: Simplify (/ 1 1) into 1
0.113 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.113 * [taylor]: Taking taylor expansion of y in x
0.113 * [backup-simplify]: Simplify y into y
0.113 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.113 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.113 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.113 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.113 * [taylor]: Taking taylor expansion of x in x
0.113 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify 1 into 1
0.113 * [backup-simplify]: Simplify (* 1 1) into 1
0.113 * [backup-simplify]: Simplify (/ 1 1) into 1
0.114 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.114 * [taylor]: Taking taylor expansion of y in x
0.114 * [backup-simplify]: Simplify y into y
0.114 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.114 * [backup-simplify]: Simplify (+ 1 0) into 1
0.114 * [taylor]: Taking taylor expansion of 1 in y
0.114 * [backup-simplify]: Simplify 1 into 1
0.114 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.115 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.115 * [backup-simplify]: Simplify (+ 0 0) into 0
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.115 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify 1 into 1
0.116 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.116 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.116 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.116 * [taylor]: Taking taylor expansion of y in y
0.116 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify 1 into 1
0.116 * [backup-simplify]: Simplify (/ 1 1) into 1
0.116 * [backup-simplify]: Simplify 1 into 1
0.116 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify 0 into 0
0.117 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.118 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.118 * [backup-simplify]: Simplify (+ 0 0) into 0
0.118 * [taylor]: Taking taylor expansion of 0 in y
0.118 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.118 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify 0 into 0
0.119 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.120 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.120 * [backup-simplify]: Simplify (+ 0 0) into 0
0.120 * [taylor]: Taking taylor expansion of 0 in y
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (+ (pow x 2) y)
0.120 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y))) into (- (/ 1 (pow x 2)) (/ 1 y))
0.120 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.120 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.120 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.121 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.121 * [taylor]: Taking taylor expansion of x in y
0.121 * [backup-simplify]: Simplify x into x
0.121 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.121 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.121 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.121 * [taylor]: Taking taylor expansion of y in y
0.121 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify 1 into 1
0.126 * [backup-simplify]: Simplify (/ 1 1) into 1
0.126 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.126 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.126 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.126 * [taylor]: Taking taylor expansion of x in x
0.127 * [backup-simplify]: Simplify 0 into 0
0.127 * [backup-simplify]: Simplify 1 into 1
0.127 * [backup-simplify]: Simplify (* 1 1) into 1
0.127 * [backup-simplify]: Simplify (/ 1 1) into 1
0.127 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.127 * [taylor]: Taking taylor expansion of y in x
0.127 * [backup-simplify]: Simplify y into y
0.127 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.127 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.127 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.127 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [backup-simplify]: Simplify 0 into 0
0.127 * [backup-simplify]: Simplify 1 into 1
0.128 * [backup-simplify]: Simplify (* 1 1) into 1
0.128 * [backup-simplify]: Simplify (/ 1 1) into 1
0.128 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.128 * [taylor]: Taking taylor expansion of y in x
0.128 * [backup-simplify]: Simplify y into y
0.128 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.128 * [backup-simplify]: Simplify (+ 1 0) into 1
0.128 * [taylor]: Taking taylor expansion of 1 in y
0.128 * [backup-simplify]: Simplify 1 into 1
0.129 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.129 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.129 * [backup-simplify]: Simplify (+ 0 0) into 0
0.129 * [taylor]: Taking taylor expansion of 0 in y
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify 1 into 1
0.130 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.131 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.131 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.131 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.131 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.131 * [taylor]: Taking taylor expansion of y in y
0.131 * [backup-simplify]: Simplify 0 into 0
0.131 * [backup-simplify]: Simplify 1 into 1
0.131 * [backup-simplify]: Simplify (/ 1 1) into 1
0.131 * [backup-simplify]: Simplify (- 1) into -1
0.131 * [backup-simplify]: Simplify -1 into -1
0.131 * [backup-simplify]: Simplify 0 into 0
0.131 * [backup-simplify]: Simplify 0 into 0
0.132 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.133 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.133 * [backup-simplify]: Simplify (- 0) into 0
0.133 * [backup-simplify]: Simplify (+ 0 0) into 0
0.133 * [taylor]: Taking taylor expansion of 0 in y
0.133 * [backup-simplify]: Simplify 0 into 0
0.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.134 * [backup-simplify]: Simplify (- 0) into 0
0.134 * [backup-simplify]: Simplify 0 into 0
0.134 * [backup-simplify]: Simplify 0 into 0
0.134 * [backup-simplify]: Simplify 0 into 0
0.134 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.135 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.135 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.135 * [backup-simplify]: Simplify (- 0) into 0
0.135 * [backup-simplify]: Simplify (+ 0 0) into 0
0.135 * [taylor]: Taking taylor expansion of 0 in y
0.135 * [backup-simplify]: Simplify 0 into 0
0.135 * [backup-simplify]: Simplify 0 into 0
0.136 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (+ (pow x 2) y)
0.136 * * * [progress]: simplifying candidates
0.136 * [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)
0.137 * * [simplify]: Extracting # 0 : cost  0
0.137 * * [simplify]: Extracting # 1 : cost  0
0.137 * * [simplify]: Extracting # 2 : cost  0
0.137 * * [simplify]: Extracting # 3 : cost  0
0.137 * * [simplify]: Extracting # 4 : cost  0
0.137 * * [simplify]: Extracting # 5 : cost  0
0.137 * * [simplify]: Extracting # 6 : cost  0
0.137 * * [simplify]: Extracting # 7 : cost  0
0.138 * * [simplify]: Extracting # 8 : cost  0
0.138 * * [simplify]: Extracting # 9 : cost  0
0.138 * * [simplify]: Extracting # 10 : cost  0
0.138 * * [simplify]: iteration  0 :  59  enodes  (cost  319 )
0.150 * * [simplify]: Extracting # 0 : cost  0
0.151 * * [simplify]: Extracting # 1 : cost  0
0.151 * * [simplify]: Extracting # 2 : cost  0
0.151 * * [simplify]: Extracting # 3 : cost  0
0.151 * * [simplify]: Extracting # 4 : cost  0
0.151 * * [simplify]: iteration  1 :  140  enodes  (cost  294 )
0.196 * * [simplify]: Extracting # 0 : cost  0
0.196 * * [simplify]: Extracting # 1 : cost  0
0.197 * * [simplify]: Extracting # 2 : cost  0
0.197 * * [simplify]: Extracting # 3 : cost  0
0.197 * * [simplify]: Extracting # 4 : cost  0
0.197 * * [simplify]: iteration  2 :  347  enodes  (cost  258 )
0.330 * * [simplify]: Extracting # 0 : cost  0
0.331 * * [simplify]: Extracting # 1 : cost  0
0.332 * * [simplify]: Extracting # 2 : cost  0
0.333 * * [simplify]: Extracting # 3 : cost  0
0.333 * * [simplify]: Extracting # 4 : cost  0
0.334 * * [simplify]: iteration  3 :  826  enodes  (cost  255 )
0.844 * * [simplify]: Extracting # 0 : cost  0
0.847 * * [simplify]: Extracting # 1 : cost  0
0.850 * * [simplify]: Extracting # 2 : cost  0
0.853 * * [simplify]: Extracting # 3 : cost  0
0.856 * * [simplify]: Extracting # 4 : cost  0
0.859 * * [simplify]: iteration  4 :  2004  enodes  (cost  254 )
3.008 * * [simplify]: Extracting # 0 : cost  0
3.014 * * [simplify]: Extracting # 1 : cost  0
3.018 * * [simplify]: Extracting # 2 : cost  0
3.021 * * [simplify]: Extracting # 3 : cost  0
3.024 * * [simplify]: Extracting # 4 : cost  0
3.027 * * [simplify]: Extracting # 5 : cost  0
3.035 * * [simplify]: iteration  5 :  4212  enodes  (cost  254 )
4.406 * * [simplify]: Extracting # 0 : cost  0
4.412 * * [simplify]: Extracting # 1 : cost  0
4.418 * * [simplify]: Extracting # 2 : cost  0
4.424 * * [simplify]: Extracting # 3 : cost  0
4.430 * * [simplify]: Extracting # 4 : cost  0
4.436 * * [simplify]: iteration done:  5000  enodes  (cost  254 )
4.437 * [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))
4.437 * * * [progress]: adding candidates to table
4.544 * * [progress]: iteration 2 / 4
4.544 * * * [progress]: picking best candidate
4.546 * * * * [pick]: Picked  #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>
4.546 * * * [progress]: localizing error
4.551 * * * [progress]: generating rewritten candidates
4.551 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
4.566 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
4.574 * * * [progress]: generating series expansions
4.574 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
4.574 * [backup-simplify]: Simplify (* 1/2 (/ y x)) into (* 1/2 (/ y x))
4.574 * [approximate]: Taking taylor expansion of (* 1/2 (/ y x)) in (y x) around 0
4.574 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
4.574 * [taylor]: Taking taylor expansion of 1/2 in x
4.574 * [backup-simplify]: Simplify 1/2 into 1/2
4.574 * [taylor]: Taking taylor expansion of (/ y x) in x
4.574 * [taylor]: Taking taylor expansion of y in x
4.574 * [backup-simplify]: Simplify y into y
4.574 * [taylor]: Taking taylor expansion of x in x
4.574 * [backup-simplify]: Simplify 0 into 0
4.574 * [backup-simplify]: Simplify 1 into 1
4.574 * [backup-simplify]: Simplify (/ y 1) into y
4.574 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
4.574 * [taylor]: Taking taylor expansion of 1/2 in y
4.574 * [backup-simplify]: Simplify 1/2 into 1/2
4.574 * [taylor]: Taking taylor expansion of (/ y x) in y
4.575 * [taylor]: Taking taylor expansion of y in y
4.575 * [backup-simplify]: Simplify 0 into 0
4.575 * [backup-simplify]: Simplify 1 into 1
4.575 * [taylor]: Taking taylor expansion of x in y
4.575 * [backup-simplify]: Simplify x into x
4.575 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.575 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
4.575 * [taylor]: Taking taylor expansion of 1/2 in y
4.575 * [backup-simplify]: Simplify 1/2 into 1/2
4.575 * [taylor]: Taking taylor expansion of (/ y x) in y
4.575 * [taylor]: Taking taylor expansion of y in y
4.575 * [backup-simplify]: Simplify 0 into 0
4.575 * [backup-simplify]: Simplify 1 into 1
4.575 * [taylor]: Taking taylor expansion of x in y
4.575 * [backup-simplify]: Simplify x into x
4.575 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.575 * [backup-simplify]: Simplify (* 1/2 (/ 1 x)) into (/ 1/2 x)
4.575 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
4.575 * [taylor]: Taking taylor expansion of 1/2 in x
4.575 * [backup-simplify]: Simplify 1/2 into 1/2
4.575 * [taylor]: Taking taylor expansion of x in x
4.575 * [backup-simplify]: Simplify 0 into 0
4.575 * [backup-simplify]: Simplify 1 into 1
4.575 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
4.575 * [backup-simplify]: Simplify 1/2 into 1/2
4.576 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
4.576 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (/ 1 x))) into 0
4.576 * [taylor]: Taking taylor expansion of 0 in x
4.576 * [backup-simplify]: Simplify 0 into 0
4.576 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
4.577 * [backup-simplify]: Simplify 0 into 0
4.577 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.577 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
4.577 * [taylor]: Taking taylor expansion of 0 in x
4.577 * [backup-simplify]: Simplify 0 into 0
4.577 * [backup-simplify]: Simplify 0 into 0
4.578 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.578 * [backup-simplify]: Simplify 0 into 0
4.578 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.579 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
4.579 * [taylor]: Taking taylor expansion of 0 in x
4.579 * [backup-simplify]: Simplify 0 into 0
4.579 * [backup-simplify]: Simplify 0 into 0
4.579 * [backup-simplify]: Simplify 0 into 0
4.579 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.579 * [backup-simplify]: Simplify 0 into 0
4.579 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 x) y)) into (* 1/2 (/ y x))
4.580 * [backup-simplify]: Simplify (* 1/2 (/ (/ 1 y) (/ 1 x))) into (* 1/2 (/ x y))
4.580 * [approximate]: Taking taylor expansion of (* 1/2 (/ x y)) in (y x) around 0
4.580 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
4.580 * [taylor]: Taking taylor expansion of 1/2 in x
4.580 * [backup-simplify]: Simplify 1/2 into 1/2
4.580 * [taylor]: Taking taylor expansion of (/ x y) in x
4.580 * [taylor]: Taking taylor expansion of x in x
4.580 * [backup-simplify]: Simplify 0 into 0
4.580 * [backup-simplify]: Simplify 1 into 1
4.580 * [taylor]: Taking taylor expansion of y in x
4.580 * [backup-simplify]: Simplify y into y
4.580 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.580 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
4.580 * [taylor]: Taking taylor expansion of 1/2 in y
4.580 * [backup-simplify]: Simplify 1/2 into 1/2
4.580 * [taylor]: Taking taylor expansion of (/ x y) in y
4.580 * [taylor]: Taking taylor expansion of x in y
4.580 * [backup-simplify]: Simplify x into x
4.580 * [taylor]: Taking taylor expansion of y in y
4.580 * [backup-simplify]: Simplify 0 into 0
4.580 * [backup-simplify]: Simplify 1 into 1
4.580 * [backup-simplify]: Simplify (/ x 1) into x
4.580 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
4.580 * [taylor]: Taking taylor expansion of 1/2 in y
4.580 * [backup-simplify]: Simplify 1/2 into 1/2
4.580 * [taylor]: Taking taylor expansion of (/ x y) in y
4.580 * [taylor]: Taking taylor expansion of x in y
4.580 * [backup-simplify]: Simplify x into x
4.580 * [taylor]: Taking taylor expansion of y in y
4.580 * [backup-simplify]: Simplify 0 into 0
4.580 * [backup-simplify]: Simplify 1 into 1
4.580 * [backup-simplify]: Simplify (/ x 1) into x
4.580 * [backup-simplify]: Simplify (* 1/2 x) into (* 1/2 x)
4.580 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
4.580 * [taylor]: Taking taylor expansion of 1/2 in x
4.580 * [backup-simplify]: Simplify 1/2 into 1/2
4.580 * [taylor]: Taking taylor expansion of x in x
4.580 * [backup-simplify]: Simplify 0 into 0
4.580 * [backup-simplify]: Simplify 1 into 1
4.581 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
4.581 * [backup-simplify]: Simplify 1/2 into 1/2
4.581 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
4.582 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 x)) into 0
4.582 * [taylor]: Taking taylor expansion of 0 in x
4.582 * [backup-simplify]: Simplify 0 into 0
4.582 * [backup-simplify]: Simplify 0 into 0
4.582 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
4.582 * [backup-simplify]: Simplify 0 into 0
4.583 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.583 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 x))) into 0
4.583 * [taylor]: Taking taylor expansion of 0 in x
4.583 * [backup-simplify]: Simplify 0 into 0
4.583 * [backup-simplify]: Simplify 0 into 0
4.584 * [backup-simplify]: Simplify 0 into 0
4.584 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.584 * [backup-simplify]: Simplify 0 into 0
4.585 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.586 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
4.586 * [taylor]: Taking taylor expansion of 0 in x
4.586 * [backup-simplify]: Simplify 0 into 0
4.586 * [backup-simplify]: Simplify 0 into 0
4.586 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 x) (/ 1 (/ 1 y)))) into (* 1/2 (/ y x))
4.586 * [backup-simplify]: Simplify (* 1/2 (/ (/ 1 (- y)) (/ 1 (- x)))) into (* 1/2 (/ x y))
4.586 * [approximate]: Taking taylor expansion of (* 1/2 (/ x y)) in (y x) around 0
4.586 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
4.586 * [taylor]: Taking taylor expansion of 1/2 in x
4.586 * [backup-simplify]: Simplify 1/2 into 1/2
4.586 * [taylor]: Taking taylor expansion of (/ x y) in x
4.586 * [taylor]: Taking taylor expansion of x in x
4.586 * [backup-simplify]: Simplify 0 into 0
4.586 * [backup-simplify]: Simplify 1 into 1
4.586 * [taylor]: Taking taylor expansion of y in x
4.586 * [backup-simplify]: Simplify y into y
4.586 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.586 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
4.586 * [taylor]: Taking taylor expansion of 1/2 in y
4.586 * [backup-simplify]: Simplify 1/2 into 1/2
4.586 * [taylor]: Taking taylor expansion of (/ x y) in y
4.586 * [taylor]: Taking taylor expansion of x in y
4.586 * [backup-simplify]: Simplify x into x
4.586 * [taylor]: Taking taylor expansion of y in y
4.586 * [backup-simplify]: Simplify 0 into 0
4.587 * [backup-simplify]: Simplify 1 into 1
4.587 * [backup-simplify]: Simplify (/ x 1) into x
4.587 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
4.587 * [taylor]: Taking taylor expansion of 1/2 in y
4.587 * [backup-simplify]: Simplify 1/2 into 1/2
4.587 * [taylor]: Taking taylor expansion of (/ x y) in y
4.587 * [taylor]: Taking taylor expansion of x in y
4.587 * [backup-simplify]: Simplify x into x
4.587 * [taylor]: Taking taylor expansion of y in y
4.587 * [backup-simplify]: Simplify 0 into 0
4.587 * [backup-simplify]: Simplify 1 into 1
4.587 * [backup-simplify]: Simplify (/ x 1) into x
4.587 * [backup-simplify]: Simplify (* 1/2 x) into (* 1/2 x)
4.587 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
4.587 * [taylor]: Taking taylor expansion of 1/2 in x
4.587 * [backup-simplify]: Simplify 1/2 into 1/2
4.587 * [taylor]: Taking taylor expansion of x in x
4.587 * [backup-simplify]: Simplify 0 into 0
4.587 * [backup-simplify]: Simplify 1 into 1
4.587 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
4.587 * [backup-simplify]: Simplify 1/2 into 1/2
4.588 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
4.588 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 x)) into 0
4.588 * [taylor]: Taking taylor expansion of 0 in x
4.588 * [backup-simplify]: Simplify 0 into 0
4.588 * [backup-simplify]: Simplify 0 into 0
4.589 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
4.589 * [backup-simplify]: Simplify 0 into 0
4.590 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.590 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 x))) into 0
4.590 * [taylor]: Taking taylor expansion of 0 in x
4.590 * [backup-simplify]: Simplify 0 into 0
4.590 * [backup-simplify]: Simplify 0 into 0
4.590 * [backup-simplify]: Simplify 0 into 0
4.591 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.591 * [backup-simplify]: Simplify 0 into 0
4.592 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.593 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
4.593 * [taylor]: Taking taylor expansion of 0 in x
4.593 * [backup-simplify]: Simplify 0 into 0
4.593 * [backup-simplify]: Simplify 0 into 0
4.593 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) into (* 1/2 (/ y x))
4.593 * * * * [progress]: [ 2 / 2 ] generating series at (2)
4.593 * [backup-simplify]: Simplify (+ x (* 1/2 (/ y x))) into (+ x (* 1/2 (/ y x)))
4.593 * [approximate]: Taking taylor expansion of (+ x (* 1/2 (/ y x))) in (x y) around 0
4.593 * [taylor]: Taking taylor expansion of (+ x (* 1/2 (/ y x))) in y
4.593 * [taylor]: Taking taylor expansion of x in y
4.593 * [backup-simplify]: Simplify x into x
4.593 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
4.593 * [taylor]: Taking taylor expansion of 1/2 in y
4.593 * [backup-simplify]: Simplify 1/2 into 1/2
4.593 * [taylor]: Taking taylor expansion of (/ y x) in y
4.593 * [taylor]: Taking taylor expansion of y in y
4.593 * [backup-simplify]: Simplify 0 into 0
4.593 * [backup-simplify]: Simplify 1 into 1
4.593 * [taylor]: Taking taylor expansion of x in y
4.593 * [backup-simplify]: Simplify x into x
4.594 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.594 * [taylor]: Taking taylor expansion of (+ x (* 1/2 (/ y x))) in x
4.594 * [taylor]: Taking taylor expansion of x in x
4.594 * [backup-simplify]: Simplify 0 into 0
4.594 * [backup-simplify]: Simplify 1 into 1
4.594 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
4.594 * [taylor]: Taking taylor expansion of 1/2 in x
4.594 * [backup-simplify]: Simplify 1/2 into 1/2
4.594 * [taylor]: Taking taylor expansion of (/ y x) in x
4.594 * [taylor]: Taking taylor expansion of y in x
4.594 * [backup-simplify]: Simplify y into y
4.594 * [taylor]: Taking taylor expansion of x in x
4.594 * [backup-simplify]: Simplify 0 into 0
4.594 * [backup-simplify]: Simplify 1 into 1
4.594 * [backup-simplify]: Simplify (/ y 1) into y
4.594 * [taylor]: Taking taylor expansion of (+ x (* 1/2 (/ y x))) in x
4.594 * [taylor]: Taking taylor expansion of x in x
4.594 * [backup-simplify]: Simplify 0 into 0
4.594 * [backup-simplify]: Simplify 1 into 1
4.594 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
4.594 * [taylor]: Taking taylor expansion of 1/2 in x
4.594 * [backup-simplify]: Simplify 1/2 into 1/2
4.594 * [taylor]: Taking taylor expansion of (/ y x) in x
4.594 * [taylor]: Taking taylor expansion of y in x
4.594 * [backup-simplify]: Simplify y into y
4.594 * [taylor]: Taking taylor expansion of x in x
4.594 * [backup-simplify]: Simplify 0 into 0
4.594 * [backup-simplify]: Simplify 1 into 1
4.594 * [backup-simplify]: Simplify (/ y 1) into y
4.594 * [backup-simplify]: Simplify (* 1/2 y) into (* 1/2 y)
4.594 * [backup-simplify]: Simplify (+ 0 (* 1/2 y)) into (* 1/2 y)
4.594 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
4.594 * [taylor]: Taking taylor expansion of 1/2 in y
4.594 * [backup-simplify]: Simplify 1/2 into 1/2
4.594 * [taylor]: Taking taylor expansion of y in y
4.594 * [backup-simplify]: Simplify 0 into 0
4.594 * [backup-simplify]: Simplify 1 into 1
4.595 * [backup-simplify]: Simplify (* 1/2 0) into 0
4.595 * [backup-simplify]: Simplify 0 into 0
4.595 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
4.595 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 y)) into 0
4.596 * [backup-simplify]: Simplify (+ 0 0) into 0
4.596 * [taylor]: Taking taylor expansion of 0 in y
4.596 * [backup-simplify]: Simplify 0 into 0
4.596 * [backup-simplify]: Simplify 0 into 0
4.596 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
4.596 * [backup-simplify]: Simplify 1/2 into 1/2
4.597 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.597 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 y))) into 0
4.598 * [backup-simplify]: Simplify (+ 1 0) into 1
4.598 * [taylor]: Taking taylor expansion of 1 in y
4.598 * [backup-simplify]: Simplify 1 into 1
4.598 * [backup-simplify]: Simplify 1 into 1
4.598 * [backup-simplify]: Simplify 0 into 0
4.598 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
4.598 * [backup-simplify]: Simplify 0 into 0
4.599 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.604 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.605 * [backup-simplify]: Simplify (+ 0 0) into 0
4.605 * [taylor]: Taking taylor expansion of 0 in y
4.605 * [backup-simplify]: Simplify 0 into 0
4.605 * [backup-simplify]: Simplify 0 into 0
4.605 * [backup-simplify]: Simplify 0 into 0
4.605 * [backup-simplify]: Simplify 0 into 0
4.605 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.605 * [backup-simplify]: Simplify 0 into 0
4.606 * [backup-simplify]: Simplify (+ (* 1 (* 1 x)) (* 1/2 (* y (/ 1 x)))) into (+ x (* 1/2 (/ y x)))
4.606 * [backup-simplify]: Simplify (+ (/ 1 x) (* 1/2 (/ (/ 1 y) (/ 1 x)))) into (+ (* 1/2 (/ x y)) (/ 1 x))
4.606 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ x y)) (/ 1 x)) in (x y) around 0
4.606 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) (/ 1 x)) in y
4.606 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
4.606 * [taylor]: Taking taylor expansion of 1/2 in y
4.606 * [backup-simplify]: Simplify 1/2 into 1/2
4.606 * [taylor]: Taking taylor expansion of (/ x y) in y
4.606 * [taylor]: Taking taylor expansion of x in y
4.606 * [backup-simplify]: Simplify x into x
4.606 * [taylor]: Taking taylor expansion of y in y
4.606 * [backup-simplify]: Simplify 0 into 0
4.606 * [backup-simplify]: Simplify 1 into 1
4.606 * [backup-simplify]: Simplify (/ x 1) into x
4.606 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.606 * [taylor]: Taking taylor expansion of x in y
4.606 * [backup-simplify]: Simplify x into x
4.606 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.606 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) (/ 1 x)) in x
4.606 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
4.606 * [taylor]: Taking taylor expansion of 1/2 in x
4.606 * [backup-simplify]: Simplify 1/2 into 1/2
4.606 * [taylor]: Taking taylor expansion of (/ x y) in x
4.606 * [taylor]: Taking taylor expansion of x in x
4.606 * [backup-simplify]: Simplify 0 into 0
4.606 * [backup-simplify]: Simplify 1 into 1
4.606 * [taylor]: Taking taylor expansion of y in x
4.606 * [backup-simplify]: Simplify y into y
4.606 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.606 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.606 * [taylor]: Taking taylor expansion of x in x
4.606 * [backup-simplify]: Simplify 0 into 0
4.606 * [backup-simplify]: Simplify 1 into 1
4.607 * [backup-simplify]: Simplify (/ 1 1) into 1
4.607 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) (/ 1 x)) in x
4.607 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
4.607 * [taylor]: Taking taylor expansion of 1/2 in x
4.607 * [backup-simplify]: Simplify 1/2 into 1/2
4.607 * [taylor]: Taking taylor expansion of (/ x y) in x
4.607 * [taylor]: Taking taylor expansion of x in x
4.607 * [backup-simplify]: Simplify 0 into 0
4.607 * [backup-simplify]: Simplify 1 into 1
4.607 * [taylor]: Taking taylor expansion of y in x
4.607 * [backup-simplify]: Simplify y into y
4.607 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.607 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.607 * [taylor]: Taking taylor expansion of x in x
4.607 * [backup-simplify]: Simplify 0 into 0
4.607 * [backup-simplify]: Simplify 1 into 1
4.607 * [backup-simplify]: Simplify (/ 1 1) into 1
4.608 * [backup-simplify]: Simplify (+ 0 1) into 1
4.608 * [taylor]: Taking taylor expansion of 1 in y
4.608 * [backup-simplify]: Simplify 1 into 1
4.608 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.608 * [backup-simplify]: Simplify (+ 0 0) into 0
4.608 * [taylor]: Taking taylor expansion of 0 in y
4.608 * [backup-simplify]: Simplify 0 into 0
4.608 * [backup-simplify]: Simplify 1 into 1
4.608 * [backup-simplify]: Simplify (* 1/2 (/ 1 y)) into (/ 1/2 y)
4.609 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.609 * [backup-simplify]: Simplify (+ (/ 1/2 y) 0) into (* 1/2 (/ 1 y))
4.609 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
4.609 * [taylor]: Taking taylor expansion of 1/2 in y
4.609 * [backup-simplify]: Simplify 1/2 into 1/2
4.609 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.609 * [taylor]: Taking taylor expansion of y in y
4.609 * [backup-simplify]: Simplify 0 into 0
4.609 * [backup-simplify]: Simplify 1 into 1
4.609 * [backup-simplify]: Simplify (/ 1 1) into 1
4.610 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
4.610 * [backup-simplify]: Simplify 1/2 into 1/2
4.610 * [backup-simplify]: Simplify 0 into 0
4.610 * [backup-simplify]: Simplify 0 into 0
4.610 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
4.610 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (/ 1 y))) into 0
4.611 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.611 * [backup-simplify]: Simplify (+ 0 0) into 0
4.611 * [taylor]: Taking taylor expansion of 0 in y
4.611 * [backup-simplify]: Simplify 0 into 0
4.611 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.612 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
4.612 * [backup-simplify]: Simplify 0 into 0
4.612 * [backup-simplify]: Simplify 0 into 0
4.612 * [backup-simplify]: Simplify 0 into 0
4.612 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.612 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
4.613 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.613 * [backup-simplify]: Simplify (+ 0 0) into 0
4.613 * [taylor]: Taking taylor expansion of 0 in y
4.613 * [backup-simplify]: Simplify 0 into 0
4.613 * [backup-simplify]: Simplify 0 into 0
4.613 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) (* 1 (* 1 (/ 1 (/ 1 x))))) into (+ x (* 1/2 (/ y x)))
4.614 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* 1/2 (/ (/ 1 (- y)) (/ 1 (- x))))) into (- (* 1/2 (/ x y)) (/ 1 x))
4.614 * [approximate]: Taking taylor expansion of (- (* 1/2 (/ x y)) (/ 1 x)) in (x y) around 0
4.614 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ x y)) (/ 1 x)) in y
4.614 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
4.614 * [taylor]: Taking taylor expansion of 1/2 in y
4.614 * [backup-simplify]: Simplify 1/2 into 1/2
4.614 * [taylor]: Taking taylor expansion of (/ x y) in y
4.614 * [taylor]: Taking taylor expansion of x in y
4.614 * [backup-simplify]: Simplify x into x
4.614 * [taylor]: Taking taylor expansion of y in y
4.614 * [backup-simplify]: Simplify 0 into 0
4.614 * [backup-simplify]: Simplify 1 into 1
4.614 * [backup-simplify]: Simplify (/ x 1) into x
4.614 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.614 * [taylor]: Taking taylor expansion of x in y
4.614 * [backup-simplify]: Simplify x into x
4.614 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.614 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ x y)) (/ 1 x)) in x
4.614 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
4.614 * [taylor]: Taking taylor expansion of 1/2 in x
4.614 * [backup-simplify]: Simplify 1/2 into 1/2
4.614 * [taylor]: Taking taylor expansion of (/ x y) in x
4.614 * [taylor]: Taking taylor expansion of x in x
4.614 * [backup-simplify]: Simplify 0 into 0
4.614 * [backup-simplify]: Simplify 1 into 1
4.614 * [taylor]: Taking taylor expansion of y in x
4.614 * [backup-simplify]: Simplify y into y
4.614 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.614 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.614 * [taylor]: Taking taylor expansion of x in x
4.614 * [backup-simplify]: Simplify 0 into 0
4.614 * [backup-simplify]: Simplify 1 into 1
4.614 * [backup-simplify]: Simplify (/ 1 1) into 1
4.614 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ x y)) (/ 1 x)) in x
4.614 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
4.614 * [taylor]: Taking taylor expansion of 1/2 in x
4.614 * [backup-simplify]: Simplify 1/2 into 1/2
4.614 * [taylor]: Taking taylor expansion of (/ x y) in x
4.614 * [taylor]: Taking taylor expansion of x in x
4.614 * [backup-simplify]: Simplify 0 into 0
4.614 * [backup-simplify]: Simplify 1 into 1
4.615 * [taylor]: Taking taylor expansion of y in x
4.615 * [backup-simplify]: Simplify y into y
4.615 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.615 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.615 * [taylor]: Taking taylor expansion of x in x
4.615 * [backup-simplify]: Simplify 0 into 0
4.615 * [backup-simplify]: Simplify 1 into 1
4.615 * [backup-simplify]: Simplify (/ 1 1) into 1
4.615 * [backup-simplify]: Simplify (- 1) into -1
4.615 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.615 * [taylor]: Taking taylor expansion of -1 in y
4.615 * [backup-simplify]: Simplify -1 into -1
4.616 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.616 * [backup-simplify]: Simplify (- 0) into 0
4.617 * [backup-simplify]: Simplify (+ 0 0) into 0
4.617 * [taylor]: Taking taylor expansion of 0 in y
4.617 * [backup-simplify]: Simplify 0 into 0
4.617 * [backup-simplify]: Simplify -1 into -1
4.617 * [backup-simplify]: Simplify (* 1/2 (/ 1 y)) into (/ 1/2 y)
4.617 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.617 * [backup-simplify]: Simplify (- 0) into 0
4.617 * [backup-simplify]: Simplify (+ (/ 1/2 y) 0) into (* 1/2 (/ 1 y))
4.617 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
4.618 * [taylor]: Taking taylor expansion of 1/2 in y
4.618 * [backup-simplify]: Simplify 1/2 into 1/2
4.618 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.618 * [taylor]: Taking taylor expansion of y in y
4.618 * [backup-simplify]: Simplify 0 into 0
4.618 * [backup-simplify]: Simplify 1 into 1
4.618 * [backup-simplify]: Simplify (/ 1 1) into 1
4.618 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
4.618 * [backup-simplify]: Simplify 1/2 into 1/2
4.618 * [backup-simplify]: Simplify 0 into 0
4.618 * [backup-simplify]: Simplify 0 into 0
4.618 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
4.619 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (/ 1 y))) into 0
4.619 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.619 * [backup-simplify]: Simplify (- 0) into 0
4.619 * [backup-simplify]: Simplify (+ 0 0) into 0
4.620 * [taylor]: Taking taylor expansion of 0 in y
4.620 * [backup-simplify]: Simplify 0 into 0
4.620 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.620 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
4.621 * [backup-simplify]: Simplify 0 into 0
4.621 * [backup-simplify]: Simplify 0 into 0
4.621 * [backup-simplify]: Simplify 0 into 0
4.621 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.621 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
4.622 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.623 * [backup-simplify]: Simplify (- 0) into 0
4.623 * [backup-simplify]: Simplify (+ 0 0) into 0
4.623 * [taylor]: Taking taylor expansion of 0 in y
4.623 * [backup-simplify]: Simplify 0 into 0
4.623 * [backup-simplify]: Simplify 0 into 0
4.623 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (* -1 (* 1 (/ 1 (/ 1 (- x)))))) into (+ x (* 1/2 (/ y x)))
4.623 * * * [progress]: simplifying candidates
4.625 * [simplify]: Simplifying:
  (* 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)
  (* (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))
  (* 1/2 (/ y x))
  (* 1/2 (/ y x))
  (+ x (* 1/2 (/ y x)))
  (+ x (* 1/2 (/ y x)))
  (+ x (* 1/2 (/ y x)))
4.626 * * [simplify]: Extracting # 0 : cost  0
4.626 * * [simplify]: Extracting # 1 : cost  0
4.626 * * [simplify]: Extracting # 2 : cost  0
4.626 * * [simplify]: Extracting # 3 : cost  0
4.627 * * [simplify]: Extracting # 4 : cost  0
4.627 * * [simplify]: Extracting # 5 : cost  0
4.627 * * [simplify]: Extracting # 6 : cost  0
4.627 * * [simplify]: Extracting # 7 : cost  0
4.627 * * [simplify]: iteration  0 :  87  enodes  (cost  443 )
4.665 * * [simplify]: Extracting # 0 : cost  0
4.666 * * [simplify]: Extracting # 1 : cost  0
4.667 * * [simplify]: Extracting # 2 : cost  0
4.667 * * [simplify]: Extracting # 3 : cost  0
4.667 * * [simplify]: Extracting # 4 : cost  0
4.668 * * [simplify]: iteration  1 :  222  enodes  (cost  397 )
4.744 * * [simplify]: Extracting # 0 : cost  0
4.745 * * [simplify]: Extracting # 1 : cost  0
4.746 * * [simplify]: Extracting # 2 : cost  0
4.746 * * [simplify]: Extracting # 3 : cost  0
4.747 * * [simplify]: Extracting # 4 : cost  0
4.748 * * [simplify]: iteration  2 :  641  enodes  (cost  373 )
5.160 * * [simplify]: Extracting # 0 : cost  0
5.164 * * [simplify]: Extracting # 1 : cost  0
5.167 * * [simplify]: Extracting # 2 : cost  0
5.171 * * [simplify]: Extracting # 3 : cost  0
5.174 * * [simplify]: Extracting # 4 : cost  0
5.177 * * [simplify]: iteration  3 :  1850  enodes  (cost  372 )
7.006 * * [simplify]: Extracting # 0 : cost  0
7.013 * * [simplify]: Extracting # 1 : cost  0
7.021 * * [simplify]: Extracting # 2 : cost  0
7.026 * * [simplify]: Extracting # 3 : cost  0
7.030 * * [simplify]: Extracting # 4 : cost  0
7.035 * * [simplify]: iteration done:  5001  enodes  (cost  372 )
7.035 * [simplify]: Simplified to:
  (* 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)
  (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))
  (* 1/2 (/ y x))
  (* 1/2 (/ y x))
  (+ x (* 1/2 (/ y x)))
  (+ x (* 1/2 (/ y x)))
  (+ x (* 1/2 (/ y x)))
7.035 * * * [progress]: adding candidates to table
7.124 * * [progress]: iteration 3 / 4
7.124 * * * [progress]: picking best candidate
7.125 * * * * [pick]: Picked  #<alt (λ (x y) (- (* (/ y x) -1/2) x))>
7.125 * * * [progress]: localizing error
7.131 * * * [progress]: generating rewritten candidates
7.131 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
7.162 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
7.177 * * * [progress]: generating series expansions
7.177 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
7.177 * [backup-simplify]: Simplify (* (/ y x) -1/2) into (* -1/2 (/ y x))
7.177 * [approximate]: Taking taylor expansion of (* -1/2 (/ y x)) in (y x) around 0
7.177 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in x
7.177 * [taylor]: Taking taylor expansion of -1/2 in x
7.177 * [backup-simplify]: Simplify -1/2 into -1/2
7.177 * [taylor]: Taking taylor expansion of (/ y x) in x
7.177 * [taylor]: Taking taylor expansion of y in x
7.177 * [backup-simplify]: Simplify y into y
7.177 * [taylor]: Taking taylor expansion of x in x
7.177 * [backup-simplify]: Simplify 0 into 0
7.177 * [backup-simplify]: Simplify 1 into 1
7.177 * [backup-simplify]: Simplify (/ y 1) into y
7.177 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in y
7.177 * [taylor]: Taking taylor expansion of -1/2 in y
7.177 * [backup-simplify]: Simplify -1/2 into -1/2
7.177 * [taylor]: Taking taylor expansion of (/ y x) in y
7.177 * [taylor]: Taking taylor expansion of y in y
7.177 * [backup-simplify]: Simplify 0 into 0
7.177 * [backup-simplify]: Simplify 1 into 1
7.177 * [taylor]: Taking taylor expansion of x in y
7.177 * [backup-simplify]: Simplify x into x
7.177 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.178 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in y
7.178 * [taylor]: Taking taylor expansion of -1/2 in y
7.178 * [backup-simplify]: Simplify -1/2 into -1/2
7.178 * [taylor]: Taking taylor expansion of (/ y x) in y
7.178 * [taylor]: Taking taylor expansion of y in y
7.178 * [backup-simplify]: Simplify 0 into 0
7.178 * [backup-simplify]: Simplify 1 into 1
7.178 * [taylor]: Taking taylor expansion of x in y
7.178 * [backup-simplify]: Simplify x into x
7.178 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.178 * [backup-simplify]: Simplify (* -1/2 (/ 1 x)) into (/ -1/2 x)
7.178 * [taylor]: Taking taylor expansion of (/ -1/2 x) in x
7.178 * [taylor]: Taking taylor expansion of -1/2 in x
7.178 * [backup-simplify]: Simplify -1/2 into -1/2
7.178 * [taylor]: Taking taylor expansion of x in x
7.178 * [backup-simplify]: Simplify 0 into 0
7.178 * [backup-simplify]: Simplify 1 into 1
7.179 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
7.179 * [backup-simplify]: Simplify -1/2 into -1/2
7.179 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
7.179 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 (/ 1 x))) into 0
7.179 * [taylor]: Taking taylor expansion of 0 in x
7.179 * [backup-simplify]: Simplify 0 into 0
7.180 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
7.180 * [backup-simplify]: Simplify 0 into 0
7.180 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.181 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
7.181 * [taylor]: Taking taylor expansion of 0 in x
7.181 * [backup-simplify]: Simplify 0 into 0
7.181 * [backup-simplify]: Simplify 0 into 0
7.182 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.182 * [backup-simplify]: Simplify 0 into 0
7.182 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.183 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
7.183 * [taylor]: Taking taylor expansion of 0 in x
7.183 * [backup-simplify]: Simplify 0 into 0
7.184 * [backup-simplify]: Simplify 0 into 0
7.184 * [backup-simplify]: Simplify 0 into 0
7.184 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.184 * [backup-simplify]: Simplify 0 into 0
7.185 * [backup-simplify]: Simplify (* -1/2 (* (/ 1 x) y)) into (* -1/2 (/ y x))
7.185 * [backup-simplify]: Simplify (* (/ (/ 1 y) (/ 1 x)) -1/2) into (* -1/2 (/ x y))
7.185 * [approximate]: Taking taylor expansion of (* -1/2 (/ x y)) in (y x) around 0
7.185 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x
7.185 * [taylor]: Taking taylor expansion of -1/2 in x
7.185 * [backup-simplify]: Simplify -1/2 into -1/2
7.185 * [taylor]: Taking taylor expansion of (/ x y) in x
7.185 * [taylor]: Taking taylor expansion of x in x
7.185 * [backup-simplify]: Simplify 0 into 0
7.185 * [backup-simplify]: Simplify 1 into 1
7.185 * [taylor]: Taking taylor expansion of y in x
7.185 * [backup-simplify]: Simplify y into y
7.185 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.185 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
7.185 * [taylor]: Taking taylor expansion of -1/2 in y
7.185 * [backup-simplify]: Simplify -1/2 into -1/2
7.185 * [taylor]: Taking taylor expansion of (/ x y) in y
7.185 * [taylor]: Taking taylor expansion of x in y
7.185 * [backup-simplify]: Simplify x into x
7.185 * [taylor]: Taking taylor expansion of y in y
7.185 * [backup-simplify]: Simplify 0 into 0
7.185 * [backup-simplify]: Simplify 1 into 1
7.185 * [backup-simplify]: Simplify (/ x 1) into x
7.185 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
7.185 * [taylor]: Taking taylor expansion of -1/2 in y
7.185 * [backup-simplify]: Simplify -1/2 into -1/2
7.185 * [taylor]: Taking taylor expansion of (/ x y) in y
7.185 * [taylor]: Taking taylor expansion of x in y
7.185 * [backup-simplify]: Simplify x into x
7.186 * [taylor]: Taking taylor expansion of y in y
7.186 * [backup-simplify]: Simplify 0 into 0
7.186 * [backup-simplify]: Simplify 1 into 1
7.186 * [backup-simplify]: Simplify (/ x 1) into x
7.186 * [backup-simplify]: Simplify (* -1/2 x) into (* -1/2 x)
7.186 * [taylor]: Taking taylor expansion of (* -1/2 x) in x
7.186 * [taylor]: Taking taylor expansion of -1/2 in x
7.186 * [backup-simplify]: Simplify -1/2 into -1/2
7.186 * [taylor]: Taking taylor expansion of x in x
7.186 * [backup-simplify]: Simplify 0 into 0
7.186 * [backup-simplify]: Simplify 1 into 1
7.186 * [backup-simplify]: Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
7.187 * [backup-simplify]: Simplify -1/2 into -1/2
7.187 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
7.188 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 x)) into 0
7.188 * [taylor]: Taking taylor expansion of 0 in x
7.188 * [backup-simplify]: Simplify 0 into 0
7.188 * [backup-simplify]: Simplify 0 into 0
7.189 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
7.189 * [backup-simplify]: Simplify 0 into 0
7.190 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.191 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 x))) into 0
7.191 * [taylor]: Taking taylor expansion of 0 in x
7.191 * [backup-simplify]: Simplify 0 into 0
7.191 * [backup-simplify]: Simplify 0 into 0
7.191 * [backup-simplify]: Simplify 0 into 0
7.192 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
7.192 * [backup-simplify]: Simplify 0 into 0
7.193 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.194 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
7.194 * [taylor]: Taking taylor expansion of 0 in x
7.194 * [backup-simplify]: Simplify 0 into 0
7.194 * [backup-simplify]: Simplify 0 into 0
7.195 * [backup-simplify]: Simplify (* -1/2 (* (/ 1 x) (/ 1 (/ 1 y)))) into (* -1/2 (/ y x))
7.195 * [backup-simplify]: Simplify (* (/ (/ 1 (- y)) (/ 1 (- x))) -1/2) into (* -1/2 (/ x y))
7.195 * [approximate]: Taking taylor expansion of (* -1/2 (/ x y)) in (y x) around 0
7.195 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x
7.195 * [taylor]: Taking taylor expansion of -1/2 in x
7.195 * [backup-simplify]: Simplify -1/2 into -1/2
7.195 * [taylor]: Taking taylor expansion of (/ x y) in x
7.195 * [taylor]: Taking taylor expansion of x in x
7.195 * [backup-simplify]: Simplify 0 into 0
7.195 * [backup-simplify]: Simplify 1 into 1
7.195 * [taylor]: Taking taylor expansion of y in x
7.195 * [backup-simplify]: Simplify y into y
7.195 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.195 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
7.195 * [taylor]: Taking taylor expansion of -1/2 in y
7.195 * [backup-simplify]: Simplify -1/2 into -1/2
7.195 * [taylor]: Taking taylor expansion of (/ x y) in y
7.195 * [taylor]: Taking taylor expansion of x in y
7.195 * [backup-simplify]: Simplify x into x
7.195 * [taylor]: Taking taylor expansion of y in y
7.195 * [backup-simplify]: Simplify 0 into 0
7.195 * [backup-simplify]: Simplify 1 into 1
7.195 * [backup-simplify]: Simplify (/ x 1) into x
7.195 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
7.195 * [taylor]: Taking taylor expansion of -1/2 in y
7.195 * [backup-simplify]: Simplify -1/2 into -1/2
7.195 * [taylor]: Taking taylor expansion of (/ x y) in y
7.196 * [taylor]: Taking taylor expansion of x in y
7.196 * [backup-simplify]: Simplify x into x
7.196 * [taylor]: Taking taylor expansion of y in y
7.196 * [backup-simplify]: Simplify 0 into 0
7.196 * [backup-simplify]: Simplify 1 into 1
7.196 * [backup-simplify]: Simplify (/ x 1) into x
7.196 * [backup-simplify]: Simplify (* -1/2 x) into (* -1/2 x)
7.196 * [taylor]: Taking taylor expansion of (* -1/2 x) in x
7.196 * [taylor]: Taking taylor expansion of -1/2 in x
7.196 * [backup-simplify]: Simplify -1/2 into -1/2
7.196 * [taylor]: Taking taylor expansion of x in x
7.196 * [backup-simplify]: Simplify 0 into 0
7.196 * [backup-simplify]: Simplify 1 into 1
7.197 * [backup-simplify]: Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
7.197 * [backup-simplify]: Simplify -1/2 into -1/2
7.197 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
7.198 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 x)) into 0
7.198 * [taylor]: Taking taylor expansion of 0 in x
7.198 * [backup-simplify]: Simplify 0 into 0
7.198 * [backup-simplify]: Simplify 0 into 0
7.199 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
7.199 * [backup-simplify]: Simplify 0 into 0
7.200 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.201 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 x))) into 0
7.201 * [taylor]: Taking taylor expansion of 0 in x
7.201 * [backup-simplify]: Simplify 0 into 0
7.201 * [backup-simplify]: Simplify 0 into 0
7.201 * [backup-simplify]: Simplify 0 into 0
7.202 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
7.202 * [backup-simplify]: Simplify 0 into 0
7.203 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.204 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
7.204 * [taylor]: Taking taylor expansion of 0 in x
7.204 * [backup-simplify]: Simplify 0 into 0
7.205 * [backup-simplify]: Simplify 0 into 0
7.205 * [backup-simplify]: Simplify (* -1/2 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) into (* -1/2 (/ y x))
7.205 * * * * [progress]: [ 2 / 2 ] generating series at (2)
7.205 * [backup-simplify]: Simplify (- (* (/ y x) -1/2) x) into (- (+ x (* 1/2 (/ y x))))
7.205 * [approximate]: Taking taylor expansion of (- (+ x (* 1/2 (/ y x)))) in (y x) around 0
7.205 * [taylor]: Taking taylor expansion of (- (+ x (* 1/2 (/ y x)))) in x
7.205 * [taylor]: Taking taylor expansion of (+ x (* 1/2 (/ y x))) in x
7.205 * [taylor]: Taking taylor expansion of x in x
7.205 * [backup-simplify]: Simplify 0 into 0
7.205 * [backup-simplify]: Simplify 1 into 1
7.205 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
7.205 * [taylor]: Taking taylor expansion of 1/2 in x
7.205 * [backup-simplify]: Simplify 1/2 into 1/2
7.205 * [taylor]: Taking taylor expansion of (/ y x) in x
7.205 * [taylor]: Taking taylor expansion of y in x
7.205 * [backup-simplify]: Simplify y into y
7.205 * [taylor]: Taking taylor expansion of x in x
7.206 * [backup-simplify]: Simplify 0 into 0
7.206 * [backup-simplify]: Simplify 1 into 1
7.206 * [backup-simplify]: Simplify (/ y 1) into y
7.206 * [taylor]: Taking taylor expansion of (- (+ x (* 1/2 (/ y x)))) in y
7.206 * [taylor]: Taking taylor expansion of (+ x (* 1/2 (/ y x))) in y
7.206 * [taylor]: Taking taylor expansion of x in y
7.206 * [backup-simplify]: Simplify x into x
7.206 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
7.206 * [taylor]: Taking taylor expansion of 1/2 in y
7.206 * [backup-simplify]: Simplify 1/2 into 1/2
7.206 * [taylor]: Taking taylor expansion of (/ y x) in y
7.206 * [taylor]: Taking taylor expansion of y in y
7.206 * [backup-simplify]: Simplify 0 into 0
7.206 * [backup-simplify]: Simplify 1 into 1
7.206 * [taylor]: Taking taylor expansion of x in y
7.206 * [backup-simplify]: Simplify x into x
7.206 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.206 * [taylor]: Taking taylor expansion of (- (+ x (* 1/2 (/ y x)))) in y
7.206 * [taylor]: Taking taylor expansion of (+ x (* 1/2 (/ y x))) in y
7.206 * [taylor]: Taking taylor expansion of x in y
7.206 * [backup-simplify]: Simplify x into x
7.206 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
7.206 * [taylor]: Taking taylor expansion of 1/2 in y
7.206 * [backup-simplify]: Simplify 1/2 into 1/2
7.206 * [taylor]: Taking taylor expansion of (/ y x) in y
7.206 * [taylor]: Taking taylor expansion of y in y
7.206 * [backup-simplify]: Simplify 0 into 0
7.206 * [backup-simplify]: Simplify 1 into 1
7.206 * [taylor]: Taking taylor expansion of x in y
7.207 * [backup-simplify]: Simplify x into x
7.207 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.207 * [backup-simplify]: Simplify (+ x 0) into x
7.207 * [backup-simplify]: Simplify (- x) into (- x)
7.207 * [taylor]: Taking taylor expansion of (- x) in x
7.207 * [taylor]: Taking taylor expansion of x in x
7.207 * [backup-simplify]: Simplify 0 into 0
7.207 * [backup-simplify]: Simplify 1 into 1
7.207 * [backup-simplify]: Simplify (* 1/2 (/ 1 x)) into (/ 1/2 x)
7.207 * [backup-simplify]: Simplify (+ 0 (/ 1/2 x)) into (* 1/2 (/ 1 x))
7.207 * [backup-simplify]: Simplify (- (* 1/2 (/ 1 x))) into (- (* 1/2 (/ 1 x)))
7.207 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 x))) in x
7.207 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
7.207 * [taylor]: Taking taylor expansion of 1/2 in x
7.207 * [backup-simplify]: Simplify 1/2 into 1/2
7.207 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.207 * [taylor]: Taking taylor expansion of x in x
7.207 * [backup-simplify]: Simplify 0 into 0
7.207 * [backup-simplify]: Simplify 1 into 1
7.208 * [backup-simplify]: Simplify (/ 1 1) into 1
7.208 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
7.208 * [backup-simplify]: Simplify (- 1/2) into -1/2
7.208 * [backup-simplify]: Simplify -1/2 into -1/2
7.209 * [backup-simplify]: Simplify (- 0) into 0
7.209 * [backup-simplify]: Simplify 0 into 0
7.209 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
7.209 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (/ 1 x))) into 0
7.210 * [backup-simplify]: Simplify (+ 0 0) into 0
7.210 * [backup-simplify]: Simplify (- 0) into 0
7.210 * [taylor]: Taking taylor expansion of 0 in x
7.210 * [backup-simplify]: Simplify 0 into 0
7.211 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.212 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
7.212 * [backup-simplify]: Simplify (- 0) into 0
7.212 * [backup-simplify]: Simplify 0 into 0
7.212 * [backup-simplify]: Simplify (- 1) into -1
7.212 * [backup-simplify]: Simplify -1 into -1
7.212 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.213 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
7.214 * [backup-simplify]: Simplify (+ 0 0) into 0
7.214 * [backup-simplify]: Simplify (- 0) into 0
7.214 * [taylor]: Taking taylor expansion of 0 in x
7.214 * [backup-simplify]: Simplify 0 into 0
7.214 * [backup-simplify]: Simplify 0 into 0
7.215 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.215 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
7.216 * [backup-simplify]: Simplify (- 0) into 0
7.216 * [backup-simplify]: Simplify 0 into 0
7.216 * [backup-simplify]: Simplify (- 0) into 0
7.216 * [backup-simplify]: Simplify 0 into 0
7.216 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.218 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
7.218 * [backup-simplify]: Simplify (+ 0 0) into 0
7.218 * [backup-simplify]: Simplify (- 0) into 0
7.218 * [taylor]: Taking taylor expansion of 0 in x
7.218 * [backup-simplify]: Simplify 0 into 0
7.218 * [backup-simplify]: Simplify 0 into 0
7.218 * [backup-simplify]: Simplify 0 into 0
7.219 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.220 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.220 * [backup-simplify]: Simplify (- 0) into 0
7.220 * [backup-simplify]: Simplify 0 into 0
7.221 * [backup-simplify]: Simplify (+ (* -1 (* x 1)) (* -1/2 (* (/ 1 x) y))) into (- (+ x (* 1/2 (/ y x))))
7.221 * [backup-simplify]: Simplify (- (* (/ (/ 1 y) (/ 1 x)) -1/2) (/ 1 x)) into (- (+ (* 1/2 (/ x y)) (/ 1 x)))
7.221 * [approximate]: Taking taylor expansion of (- (+ (* 1/2 (/ x y)) (/ 1 x))) in (y x) around 0
7.221 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ x y)) (/ 1 x))) in x
7.221 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) (/ 1 x)) in x
7.221 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
7.221 * [taylor]: Taking taylor expansion of 1/2 in x
7.221 * [backup-simplify]: Simplify 1/2 into 1/2
7.221 * [taylor]: Taking taylor expansion of (/ x y) in x
7.221 * [taylor]: Taking taylor expansion of x in x
7.221 * [backup-simplify]: Simplify 0 into 0
7.221 * [backup-simplify]: Simplify 1 into 1
7.221 * [taylor]: Taking taylor expansion of y in x
7.221 * [backup-simplify]: Simplify y into y
7.221 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.221 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.221 * [taylor]: Taking taylor expansion of x in x
7.221 * [backup-simplify]: Simplify 0 into 0
7.221 * [backup-simplify]: Simplify 1 into 1
7.222 * [backup-simplify]: Simplify (/ 1 1) into 1
7.222 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ x y)) (/ 1 x))) in y
7.222 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) (/ 1 x)) in y
7.222 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
7.222 * [taylor]: Taking taylor expansion of 1/2 in y
7.222 * [backup-simplify]: Simplify 1/2 into 1/2
7.222 * [taylor]: Taking taylor expansion of (/ x y) in y
7.222 * [taylor]: Taking taylor expansion of x in y
7.222 * [backup-simplify]: Simplify x into x
7.222 * [taylor]: Taking taylor expansion of y in y
7.222 * [backup-simplify]: Simplify 0 into 0
7.222 * [backup-simplify]: Simplify 1 into 1
7.222 * [backup-simplify]: Simplify (/ x 1) into x
7.222 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.222 * [taylor]: Taking taylor expansion of x in y
7.222 * [backup-simplify]: Simplify x into x
7.222 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.222 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ x y)) (/ 1 x))) in y
7.222 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) (/ 1 x)) in y
7.222 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
7.222 * [taylor]: Taking taylor expansion of 1/2 in y
7.222 * [backup-simplify]: Simplify 1/2 into 1/2
7.222 * [taylor]: Taking taylor expansion of (/ x y) in y
7.222 * [taylor]: Taking taylor expansion of x in y
7.222 * [backup-simplify]: Simplify x into x
7.222 * [taylor]: Taking taylor expansion of y in y
7.222 * [backup-simplify]: Simplify 0 into 0
7.222 * [backup-simplify]: Simplify 1 into 1
7.223 * [backup-simplify]: Simplify (/ x 1) into x
7.223 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.223 * [taylor]: Taking taylor expansion of x in y
7.223 * [backup-simplify]: Simplify x into x
7.223 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.223 * [backup-simplify]: Simplify (* 1/2 x) into (* 1/2 x)
7.223 * [backup-simplify]: Simplify (+ (* 1/2 x) 0) into (* 1/2 x)
7.223 * [backup-simplify]: Simplify (- (* 1/2 x)) into (- (* 1/2 x))
7.223 * [taylor]: Taking taylor expansion of (- (* 1/2 x)) in x
7.223 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
7.223 * [taylor]: Taking taylor expansion of 1/2 in x
7.223 * [backup-simplify]: Simplify 1/2 into 1/2
7.223 * [taylor]: Taking taylor expansion of x in x
7.223 * [backup-simplify]: Simplify 0 into 0
7.223 * [backup-simplify]: Simplify 1 into 1
7.224 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
7.224 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 x)) into 0
7.224 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
7.224 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
7.224 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
7.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.225 * [taylor]: Taking taylor expansion of x in x
7.225 * [backup-simplify]: Simplify 0 into 0
7.225 * [backup-simplify]: Simplify 1 into 1
7.225 * [backup-simplify]: Simplify (/ 1 1) into 1
7.225 * [backup-simplify]: Simplify (- 1) into -1
7.225 * [backup-simplify]: Simplify -1 into -1
7.226 * [backup-simplify]: Simplify (* 1/2 0) into 0
7.226 * [backup-simplify]: Simplify (- 0) into 0
7.226 * [backup-simplify]: Simplify 0 into 0
7.227 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.228 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 x))) into 0
7.228 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
7.228 * [backup-simplify]: Simplify (+ 0 0) into 0
7.229 * [backup-simplify]: Simplify (- 0) into 0
7.229 * [taylor]: Taking taylor expansion of 0 in x
7.229 * [backup-simplify]: Simplify 0 into 0
7.229 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.230 * [backup-simplify]: Simplify (- 0) into 0
7.230 * [backup-simplify]: Simplify 0 into 0
7.230 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
7.231 * [backup-simplify]: Simplify (- 1/2) into -1/2
7.231 * [backup-simplify]: Simplify -1/2 into -1/2
7.232 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.233 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
7.233 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.234 * [backup-simplify]: Simplify (+ 0 0) into 0
7.234 * [backup-simplify]: Simplify (- 0) into 0
7.234 * [taylor]: Taking taylor expansion of 0 in x
7.234 * [backup-simplify]: Simplify 0 into 0
7.234 * [backup-simplify]: Simplify 0 into 0
7.235 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.235 * [backup-simplify]: Simplify (- 0) into 0
7.235 * [backup-simplify]: Simplify 0 into 0
7.236 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
7.237 * [backup-simplify]: Simplify (- 0) into 0
7.237 * [backup-simplify]: Simplify 0 into 0
7.239 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.240 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))) into 0
7.240 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.241 * [backup-simplify]: Simplify (+ 0 0) into 0
7.241 * [backup-simplify]: Simplify (- 0) into 0
7.241 * [taylor]: Taking taylor expansion of 0 in x
7.241 * [backup-simplify]: Simplify 0 into 0
7.241 * [backup-simplify]: Simplify 0 into 0
7.241 * [backup-simplify]: Simplify 0 into 0
7.242 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.242 * [backup-simplify]: Simplify (- 0) into 0
7.242 * [backup-simplify]: Simplify 0 into 0
7.242 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 x) (/ 1 (/ 1 y)))) (* -1 (* (/ 1 (/ 1 x)) 1))) into (- (+ x (* 1/2 (/ y x))))
7.243 * [backup-simplify]: Simplify (- (* (/ (/ 1 (- y)) (/ 1 (- x))) -1/2) (/ 1 (- x))) into (- (/ 1 x) (* 1/2 (/ x y)))
7.243 * [approximate]: Taking taylor expansion of (- (/ 1 x) (* 1/2 (/ x y))) in (y x) around 0
7.243 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 1/2 (/ x y))) in x
7.243 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.243 * [taylor]: Taking taylor expansion of x in x
7.243 * [backup-simplify]: Simplify 0 into 0
7.243 * [backup-simplify]: Simplify 1 into 1
7.243 * [backup-simplify]: Simplify (/ 1 1) into 1
7.243 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
7.243 * [taylor]: Taking taylor expansion of 1/2 in x
7.243 * [backup-simplify]: Simplify 1/2 into 1/2
7.243 * [taylor]: Taking taylor expansion of (/ x y) in x
7.243 * [taylor]: Taking taylor expansion of x in x
7.243 * [backup-simplify]: Simplify 0 into 0
7.243 * [backup-simplify]: Simplify 1 into 1
7.243 * [taylor]: Taking taylor expansion of y in x
7.243 * [backup-simplify]: Simplify y into y
7.244 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.244 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 1/2 (/ x y))) in y
7.244 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.244 * [taylor]: Taking taylor expansion of x in y
7.244 * [backup-simplify]: Simplify x into x
7.244 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.244 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
7.244 * [taylor]: Taking taylor expansion of 1/2 in y
7.244 * [backup-simplify]: Simplify 1/2 into 1/2
7.244 * [taylor]: Taking taylor expansion of (/ x y) in y
7.244 * [taylor]: Taking taylor expansion of x in y
7.244 * [backup-simplify]: Simplify x into x
7.244 * [taylor]: Taking taylor expansion of y in y
7.244 * [backup-simplify]: Simplify 0 into 0
7.244 * [backup-simplify]: Simplify 1 into 1
7.244 * [backup-simplify]: Simplify (/ x 1) into x
7.244 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 1/2 (/ x y))) in y
7.244 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.244 * [taylor]: Taking taylor expansion of x in y
7.244 * [backup-simplify]: Simplify x into x
7.244 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.244 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
7.244 * [taylor]: Taking taylor expansion of 1/2 in y
7.244 * [backup-simplify]: Simplify 1/2 into 1/2
7.244 * [taylor]: Taking taylor expansion of (/ x y) in y
7.244 * [taylor]: Taking taylor expansion of x in y
7.244 * [backup-simplify]: Simplify x into x
7.244 * [taylor]: Taking taylor expansion of y in y
7.244 * [backup-simplify]: Simplify 0 into 0
7.244 * [backup-simplify]: Simplify 1 into 1
7.244 * [backup-simplify]: Simplify (/ x 1) into x
7.245 * [backup-simplify]: Simplify (* 1/2 x) into (* 1/2 x)
7.245 * [backup-simplify]: Simplify (- (* 1/2 x)) into (- (* 1/2 x))
7.245 * [backup-simplify]: Simplify (+ 0 (- (* 1/2 x))) into (- (* 1/2 x))
7.245 * [taylor]: Taking taylor expansion of (- (* 1/2 x)) in x
7.245 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
7.245 * [taylor]: Taking taylor expansion of 1/2 in x
7.245 * [backup-simplify]: Simplify 1/2 into 1/2
7.245 * [taylor]: Taking taylor expansion of x in x
7.245 * [backup-simplify]: Simplify 0 into 0
7.245 * [backup-simplify]: Simplify 1 into 1
7.246 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
7.246 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 x)) into 0
7.246 * [backup-simplify]: Simplify (- 0) into 0
7.247 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
7.247 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.247 * [taylor]: Taking taylor expansion of x in x
7.247 * [backup-simplify]: Simplify 0 into 0
7.247 * [backup-simplify]: Simplify 1 into 1
7.247 * [backup-simplify]: Simplify (/ 1 1) into 1
7.247 * [backup-simplify]: Simplify 1 into 1
7.247 * [backup-simplify]: Simplify (* 1/2 0) into 0
7.248 * [backup-simplify]: Simplify (- 0) into 0
7.248 * [backup-simplify]: Simplify 0 into 0
7.248 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
7.249 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.250 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 x))) into 0
7.250 * [backup-simplify]: Simplify (- 0) into 0
7.251 * [backup-simplify]: Simplify (+ 0 0) into 0
7.251 * [taylor]: Taking taylor expansion of 0 in x
7.251 * [backup-simplify]: Simplify 0 into 0
7.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.252 * [backup-simplify]: Simplify 0 into 0
7.252 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
7.253 * [backup-simplify]: Simplify (- 1/2) into -1/2
7.253 * [backup-simplify]: Simplify -1/2 into -1/2
7.253 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.255 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.256 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
7.256 * [backup-simplify]: Simplify (- 0) into 0
7.257 * [backup-simplify]: Simplify (+ 0 0) into 0
7.257 * [taylor]: Taking taylor expansion of 0 in x
7.257 * [backup-simplify]: Simplify 0 into 0
7.257 * [backup-simplify]: Simplify 0 into 0
7.257 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.258 * [backup-simplify]: Simplify 0 into 0
7.258 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
7.259 * [backup-simplify]: Simplify (- 0) into 0
7.259 * [backup-simplify]: Simplify 0 into 0
7.259 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.261 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.263 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))) into 0
7.263 * [backup-simplify]: Simplify (- 0) into 0
7.264 * [backup-simplify]: Simplify (+ 0 0) into 0
7.264 * [taylor]: Taking taylor expansion of 0 in x
7.264 * [backup-simplify]: Simplify 0 into 0
7.264 * [backup-simplify]: Simplify 0 into 0
7.264 * [backup-simplify]: Simplify 0 into 0
7.265 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.265 * [backup-simplify]: Simplify 0 into 0
7.265 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) (* 1 (* (/ 1 (/ 1 (- x))) 1))) into (- (+ x (* 1/2 (/ y x))))
7.265 * * * [progress]: simplifying candidates
7.266 * [simplify]: Simplifying:
  (* (/ 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)
  (/ (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)
  (* -1/2 (/ y x))
  (* -1/2 (/ y x))
  (* -1/2 (/ y x))
  (- (+ x (* 1/2 (/ y x))))
  (- (+ x (* 1/2 (/ y x))))
  (- (+ x (* 1/2 (/ y x))))
7.268 * * [simplify]: Extracting # 0 : cost  0
7.268 * * [simplify]: Extracting # 1 : cost  0
7.268 * * [simplify]: Extracting # 2 : cost  0
7.268 * * [simplify]: Extracting # 3 : cost  0
7.268 * * [simplify]: Extracting # 4 : cost  0
7.268 * * [simplify]: Extracting # 5 : cost  0
7.269 * * [simplify]: iteration  0 :  91  enodes  (cost  434 )
7.322 * * [simplify]: Extracting # 0 : cost  0
7.322 * * [simplify]: Extracting # 1 : cost  0
7.323 * * [simplify]: Extracting # 2 : cost  0
7.323 * * [simplify]: Extracting # 3 : cost  0
7.323 * * [simplify]: Extracting # 4 : cost  0
7.324 * * [simplify]: iteration  1 :  209  enodes  (cost  400 )
7.414 * * [simplify]: Extracting # 0 : cost  0
7.414 * * [simplify]: Extracting # 1 : cost  0
7.415 * * [simplify]: Extracting # 2 : cost  0
7.415 * * [simplify]: Extracting # 3 : cost  0
7.416 * * [simplify]: Extracting # 4 : cost  0
7.416 * * [simplify]: iteration  2 :  564  enodes  (cost  373 )
7.942 * * [simplify]: Extracting # 0 : cost  0
7.944 * * [simplify]: Extracting # 1 : cost  0
7.946 * * [simplify]: Extracting # 2 : cost  0
7.947 * * [simplify]: Extracting # 3 : cost  0
7.949 * * [simplify]: Extracting # 4 : cost  0
7.951 * * [simplify]: Extracting # 5 : cost  0
7.953 * * [simplify]: Extracting # 6 : cost  0
7.956 * * [simplify]: iteration  3 :  1739  enodes  (cost  371 )
9.542 * * [simplify]: Extracting # 0 : cost  0
9.550 * * [simplify]: Extracting # 1 : cost  0
9.555 * * [simplify]: Extracting # 2 : cost  0
9.560 * * [simplify]: Extracting # 3 : cost  0
9.569 * * [simplify]: Extracting # 4 : cost  0
9.578 * * [simplify]: iteration done:  5000  enodes  (cost  371 )
9.579 * [simplify]: Simplified to:
  (* -1/2 (/ y x))
  (log (* (/ y x) -1/2))
  (log (* (/ y x) -1/2))
  (log (* (/ y x) -1/2))
  (exp (* (/ y x) -1/2))
  (pow (* (/ y x) -1/2) 3)
  (pow (* (/ y x) -1/2) 3)
  (* (cbrt (* (/ y x) -1/2)) (cbrt (* (/ y x) -1/2)))
  (cbrt (* (/ y x) -1/2))
  (pow (* (/ y x) -1/2) 3)
  (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)
  (* -1/2 (/ y x))
  (* -1/2 (/ y x))
  (/ -1/2 x)
  (* -1/2 y)
  (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 (- (* (/ y x) -1/2) x) 3)
  (sqrt (- (* (/ y x) -1/2) x))
  (sqrt (- (* (/ y x) -1/2) x))
  (- (pow (* (/ y x) -1/2) 3) (pow x 3))
  (+ (* x x) (* (+ (* (/ y x) -1/2) x) (* -1/2 (/ y x))))
  (- x)
  (- (* (* (/ y x) (/ y x)) 1/4) (* x x))
  (+ x (* -1/2 (/ y x)))
  (- x)
  (* -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)) x)
9.579 * * * [progress]: adding candidates to table
9.673 * [progress]: [Phase 3 of 3] Extracting.
9.673 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- (* (/ y x) -1/2) x))> #<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>)
9.673 * * * [regime-changes]: Trying 5 branch expressions: ((* x x) (+ (* x x) y) (sqrt (+ (* x x) y)) y x)
9.673 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) (- (* (/ y x) -1/2) x))> #<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>)
9.689 * * * * [regimes]: Trying to branch on (+ (* x x) y) from (#<alt (λ (x y) (- (* (/ y x) -1/2) x))> #<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>)
9.710 * * * * [regimes]: Trying to branch on (sqrt (+ (* x x) y)) from (#<alt (λ (x y) (- (* (/ y x) -1/2) x))> #<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>)
9.750 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- (* (/ y x) -1/2) x))> #<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>)
9.796 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- (* (/ y x) -1/2) x))> #<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>)
9.843 * * * [regime]: Found split indices: #<option (#s(si 0 39) #s(si 1 204) #s(si 2 255))>
9.844 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x y) (- (* (/ y x) -1/2) x))> #<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>)
9.885 * [regimes]: Found splitpoints: (#s(sp 0 x -1.3754584125205376e+154) #s(sp 1 x 2.0585496864569574e+132) #s(sp 2 x +nan.0)) , with alts (#<alt (λ (x y) (- (* (/ y x) -1/2) x))> #<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>)
9.885 * [simplify]: Simplifying:
  (if (<= x -1.3754584125205376e+154) (- (* (/ y x) -1/2) x) (if (<= x 2.0585496864569574e+132) (sqrt (+ (* x x) y)) (+ x (* 1/2 (/ y x)))))
9.886 * * [simplify]: Extracting # 0 : cost  0
9.886 * * [simplify]: Extracting # 1 : cost  0
9.886 * * [simplify]: Extracting # 2 : cost  0
9.886 * * [simplify]: Extracting # 3 : cost  0
9.886 * * [simplify]: Extracting # 4 : cost  0
9.886 * * [simplify]: Extracting # 5 : cost  0
9.886 * * [simplify]: Extracting # 6 : cost  0
9.886 * * [simplify]: Extracting # 7 : cost  0
9.886 * * [simplify]: iteration  0 :  18  enodes  (cost  28 )
9.888 * * [simplify]: Extracting # 0 : cost  0
9.888 * * [simplify]: iteration  1 :  22  enodes  (cost  28 )
9.889 * * [simplify]: Extracting # 0 : cost  0
9.889 * * [simplify]: iteration done:  22  enodes  (cost  28 )
9.890 * [simplify]: Simplified to:
  (if (<= x -1.3754584125205376e+154) (- (* (/ y x) -1/2) x) (if (<= x 2.0585496864569574e+132) (sqrt (+ (* x x) y)) (+ x (* 1/2 (/ y x)))))
10.936 * [regime-testing]: Baseline error score: 21.038379797474683
10.937 * [regime-testing]: Oracle error score: 0.002750343792974122
10.938 * [regime-testing]: End program error score: 0.043555536902118046
10.977 * [regime-testing]: Target error score: 0.5519481992273089