35.017 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying:
  (- x (* y y))
0.019 * * [simplify]: Extracting # 0 : cost  0
0.019 * * [simplify]: Extracting # 1 : cost  0
0.019 * * [simplify]: Extracting # 2 : cost  0
0.019 * * [simplify]: Extracting # 3 : cost  0
0.019 * * [simplify]: Extracting # 4 : cost  0
0.019 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
0.020 * * [simplify]: Extracting # 0 : cost  0
0.020 * * [simplify]: Extracting # 1 : cost  0
0.020 * * [simplify]: Extracting # 2 : cost  0
0.020 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
0.022 * * [simplify]: Extracting # 0 : cost  0
0.022 * * [simplify]: Extracting # 1 : cost  0
0.022 * * [simplify]: Extracting # 2 : cost  0
0.022 * * [simplify]: iteration  2 :  10  enodes  (cost  5 )
0.025 * * [simplify]: Extracting # 0 : cost  0
0.025 * * [simplify]: iteration  3 :  12  enodes  (cost  5 )
0.027 * * [simplify]: Extracting # 0 : cost  0
0.027 * * [simplify]: iteration done:  12  enodes  (cost  5 )
0.027 * [simplify]: Simplified to:
  (- x (* y y))
0.028 * * [progress]: iteration 1 / 4
0.028 * * * [progress]: picking best candidate
0.030 * * * * [pick]: Picked  #<alt (λ (x y) (- x (* y y)))>
0.030 * * * [progress]: localizing error
0.036 * * * [progress]: generating rewritten candidates
0.037 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.048 * * * [progress]: generating series expansions
0.048 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.048 * [backup-simplify]: Simplify (- x (* y y)) into (- x (pow y 2))
0.048 * [approximate]: Taking taylor expansion of (- x (pow y 2)) in (x y) around 0
0.048 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in y
0.048 * [taylor]: Taking taylor expansion of x in y
0.048 * [backup-simplify]: Simplify x into x
0.048 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.048 * [taylor]: Taking taylor expansion of y in y
0.048 * [backup-simplify]: Simplify 0 into 0
0.048 * [backup-simplify]: Simplify 1 into 1
0.048 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [backup-simplify]: Simplify 0 into 0
0.049 * [backup-simplify]: Simplify 1 into 1
0.049 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.049 * [taylor]: Taking taylor expansion of y in x
0.049 * [backup-simplify]: Simplify y into y
0.049 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [backup-simplify]: Simplify 0 into 0
0.049 * [backup-simplify]: Simplify 1 into 1
0.049 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.049 * [taylor]: Taking taylor expansion of y in x
0.049 * [backup-simplify]: Simplify y into y
0.049 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.049 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
0.049 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
0.049 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y
0.050 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.050 * [taylor]: Taking taylor expansion of y in y
0.050 * [backup-simplify]: Simplify 0 into 0
0.050 * [backup-simplify]: Simplify 1 into 1
0.050 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.050 * [backup-simplify]: Simplify (- 0) into 0
0.051 * [backup-simplify]: Simplify (+ 1 0) into 1
0.051 * [taylor]: Taking taylor expansion of 1 in y
0.051 * [backup-simplify]: Simplify 1 into 1
0.051 * [backup-simplify]: Simplify 1 into 1
0.051 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.052 * [backup-simplify]: Simplify (- 0) into 0
0.052 * [backup-simplify]: Simplify (+ 0 0) into 0
0.052 * [taylor]: Taking taylor expansion of 0 in y
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify (* 1 1) into 1
0.053 * [backup-simplify]: Simplify (- 1) into -1
0.053 * [backup-simplify]: Simplify -1 into -1
0.054 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.054 * [backup-simplify]: Simplify (- 0) into 0
0.054 * [backup-simplify]: Simplify (+ 0 0) into 0
0.054 * [taylor]: Taking taylor expansion of 0 in y
0.054 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify 0 into 0
0.055 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.055 * [backup-simplify]: Simplify (- 0) into 0
0.055 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.056 * [backup-simplify]: Simplify (- 0) into 0
0.056 * [backup-simplify]: Simplify (+ 0 0) into 0
0.056 * [taylor]: Taking taylor expansion of 0 in y
0.056 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify 0 into 0
0.057 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (* 1 x))) into (- x (pow y 2))
0.057 * [backup-simplify]: Simplify (- (/ 1 x) (* (/ 1 y) (/ 1 y))) into (- (/ 1 x) (/ 1 (pow y 2)))
0.057 * [approximate]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in (x y) around 0
0.057 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in y
0.057 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.057 * [taylor]: Taking taylor expansion of x in y
0.057 * [backup-simplify]: Simplify x into x
0.057 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.057 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.057 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.057 * [taylor]: Taking taylor expansion of y in y
0.057 * [backup-simplify]: Simplify 0 into 0
0.057 * [backup-simplify]: Simplify 1 into 1
0.057 * [backup-simplify]: Simplify (* 1 1) into 1
0.058 * [backup-simplify]: Simplify (/ 1 1) into 1
0.058 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in x
0.058 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.058 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify 1 into 1
0.058 * [backup-simplify]: Simplify (/ 1 1) into 1
0.058 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.058 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.058 * [taylor]: Taking taylor expansion of y in x
0.058 * [backup-simplify]: Simplify y into y
0.058 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.058 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.058 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in x
0.058 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.058 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify 1 into 1
0.058 * [backup-simplify]: Simplify (/ 1 1) into 1
0.058 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.058 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.058 * [taylor]: Taking taylor expansion of y in x
0.058 * [backup-simplify]: Simplify y into y
0.059 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.059 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.059 * [backup-simplify]: Simplify (+ 1 0) into 1
0.059 * [taylor]: Taking taylor expansion of 1 in y
0.059 * [backup-simplify]: Simplify 1 into 1
0.060 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.060 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
0.060 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
0.060 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.060 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.060 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.060 * [taylor]: Taking taylor expansion of y in y
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify 1 into 1
0.061 * [backup-simplify]: Simplify (* 1 1) into 1
0.061 * [backup-simplify]: Simplify (/ 1 1) into 1
0.062 * [backup-simplify]: Simplify (- 1) into -1
0.062 * [backup-simplify]: Simplify -1 into -1
0.062 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.063 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.063 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.063 * [backup-simplify]: Simplify (- 0) into 0
0.064 * [backup-simplify]: Simplify (+ 0 0) into 0
0.064 * [taylor]: Taking taylor expansion of 0 in y
0.064 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.065 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.065 * [backup-simplify]: Simplify (- 0) into 0
0.066 * [backup-simplify]: Simplify 0 into 0
0.066 * [backup-simplify]: Simplify 1 into 1
0.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.067 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.068 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.068 * [backup-simplify]: Simplify (- 0) into 0
0.068 * [backup-simplify]: Simplify (+ 0 0) into 0
0.069 * [taylor]: Taking taylor expansion of 0 in y
0.069 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.071 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.071 * [backup-simplify]: Simplify (- 0) into 0
0.071 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.073 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.073 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.074 * [backup-simplify]: Simplify (- 0) into 0
0.074 * [backup-simplify]: Simplify (+ 0 0) into 0
0.074 * [taylor]: Taking taylor expansion of 0 in y
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.076 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.076 * [backup-simplify]: Simplify (- 0) into 0
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.079 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.079 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.080 * [backup-simplify]: Simplify (- 0) into 0
0.080 * [backup-simplify]: Simplify (+ 0 0) into 0
0.080 * [taylor]: Taking taylor expansion of 0 in y
0.080 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 x)))) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- x (pow y 2))
0.081 * [backup-simplify]: Simplify (- (/ 1 (- x)) (* (/ 1 (- y)) (/ 1 (- y)))) into (- (+ (/ 1 (pow y 2)) (/ 1 x)))
0.081 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (/ 1 x))) in (x y) around 0
0.081 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (/ 1 x))) in y
0.081 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in y
0.081 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.081 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.081 * [taylor]: Taking taylor expansion of y in y
0.081 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify 1 into 1
0.081 * [backup-simplify]: Simplify (* 1 1) into 1
0.082 * [backup-simplify]: Simplify (/ 1 1) into 1
0.082 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.082 * [taylor]: Taking taylor expansion of x in y
0.082 * [backup-simplify]: Simplify x into x
0.082 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.082 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (/ 1 x))) in x
0.082 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
0.082 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.082 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.082 * [taylor]: Taking taylor expansion of y in x
0.082 * [backup-simplify]: Simplify y into y
0.082 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.082 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.082 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.082 * [taylor]: Taking taylor expansion of x in x
0.082 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify 1 into 1
0.083 * [backup-simplify]: Simplify (/ 1 1) into 1
0.083 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (/ 1 x))) in x
0.083 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
0.083 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.083 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.083 * [taylor]: Taking taylor expansion of y in x
0.083 * [backup-simplify]: Simplify y into y
0.083 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.083 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.083 * [taylor]: Taking taylor expansion of x in x
0.083 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify 1 into 1
0.084 * [backup-simplify]: Simplify (/ 1 1) into 1
0.084 * [backup-simplify]: Simplify (+ 0 1) into 1
0.084 * [backup-simplify]: Simplify (- 1) into -1
0.085 * [taylor]: Taking taylor expansion of -1 in y
0.085 * [backup-simplify]: Simplify -1 into -1
0.085 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.085 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
0.086 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
0.086 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.086 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.086 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.086 * [taylor]: Taking taylor expansion of y in y
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify 1 into 1
0.086 * [backup-simplify]: Simplify (* 1 1) into 1
0.087 * [backup-simplify]: Simplify (/ 1 1) into 1
0.087 * [backup-simplify]: Simplify (- 1) into -1
0.087 * [backup-simplify]: Simplify -1 into -1
0.087 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.087 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.088 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.089 * [backup-simplify]: Simplify (+ 0 0) into 0
0.089 * [backup-simplify]: Simplify (- 0) into 0
0.089 * [taylor]: Taking taylor expansion of 0 in y
0.089 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.091 * [backup-simplify]: Simplify (- 0) into 0
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify -1 into -1
0.091 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.092 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.093 * [backup-simplify]: Simplify (+ 0 0) into 0
0.093 * [backup-simplify]: Simplify (- 0) into 0
0.093 * [taylor]: Taking taylor expansion of 0 in y
0.093 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.095 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.096 * [backup-simplify]: Simplify (- 0) into 0
0.096 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify 0 into 0
0.097 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.097 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.099 * [backup-simplify]: Simplify (+ 0 0) into 0
0.099 * [backup-simplify]: Simplify (- 0) into 0
0.099 * [taylor]: Taking taylor expansion of 0 in y
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.102 * [backup-simplify]: Simplify (- 0) into 0
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.104 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.105 * [backup-simplify]: Simplify (+ 0 0) into 0
0.105 * [backup-simplify]: Simplify (- 0) into 0
0.105 * [taylor]: Taking taylor expansion of 0 in y
0.105 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- x))))) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- x (pow y 2))
0.106 * * * [progress]: simplifying candidates
0.107 * [simplify]: Simplifying:
  (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y y)))
  (fma (- y) y (* y y))
  (fma (sqrt x) (sqrt x) (- (* y y)))
  (fma (- y) y (* y y))
  (fma 1 x (- (* y y)))
  (fma (- y) y (* y y))
  (expm1 (- x (* y y)))
  (log1p (- x (* y y)))
  (- (* y y))
  (- (* y y))
  (- (* y y))
  (/ (exp x) (exp (* y y)))
  (log (- x (* y y)))
  (exp (- x (* y y)))
  (* (cbrt (- x (* y y))) (cbrt (- x (* y y))))
  (cbrt (- x (* y y)))
  (* (* (- x (* y y)) (- x (* y y))) (- x (* y y)))
  (sqrt (- x (* y y)))
  (sqrt (- x (* y y)))
  (- (pow x 3) (pow (* y y) 3))
  (+ (* x x) (+ (* (* y y) (* y y)) (* x (* y y))))
  (- (* y y))
  (- (* x x) (* (* y y) (* y y)))
  (+ x (* y y))
  (+ (sqrt x) y)
  (- (sqrt x) y)
  (- (* y y))
  (- x (pow y 2))
  (- x (pow y 2))
  (- x (pow y 2))
0.108 * * [simplify]: Extracting # 0 : cost  0
0.108 * * [simplify]: Extracting # 1 : cost  0
0.108 * * [simplify]: Extracting # 2 : cost  0
0.108 * * [simplify]: Extracting # 3 : cost  0
0.108 * * [simplify]: Extracting # 4 : cost  0
0.108 * * [simplify]: iteration  0 :  42  enodes  (cost  213 )
0.123 * * [simplify]: Extracting # 0 : cost  0
0.123 * * [simplify]: Extracting # 1 : cost  0
0.123 * * [simplify]: Extracting # 2 : cost  0
0.123 * * [simplify]: Extracting # 3 : cost  0
0.124 * * [simplify]: Extracting # 4 : cost  0
0.124 * * [simplify]: iteration  1 :  111  enodes  (cost  207 )
0.170 * * [simplify]: Extracting # 0 : cost  0
0.170 * * [simplify]: Extracting # 1 : cost  0
0.171 * * [simplify]: Extracting # 2 : cost  0
0.172 * * [simplify]: Extracting # 3 : cost  0
0.173 * * [simplify]: Extracting # 4 : cost  0
0.173 * * [simplify]: iteration  2 :  471  enodes  (cost  180 )
1.049 * * [simplify]: Extracting # 0 : cost  0
1.057 * * [simplify]: Extracting # 1 : cost  0
1.063 * * [simplify]: Extracting # 2 : cost  0
1.068 * * [simplify]: Extracting # 3 : cost  0
1.074 * * [simplify]: Extracting # 4 : cost  0
1.080 * * [simplify]: iteration  3 :  4230  enodes  (cost  175 )
3.324 * * [simplify]: Extracting # 0 : cost  0
3.334 * * [simplify]: Extracting # 1 : cost  0
3.341 * * [simplify]: iteration done:  5000  enodes  (cost  175 )
3.342 * [simplify]: Simplified to:
  (- (pow (cbrt x) 3) (* y y))
  (* y (+ (- y) y))
  (- x (* y y))
  (* y (+ (- y) y))
  (- x (* y y))
  (* y (+ (- y) y))
  (expm1 (- x (* y y)))
  (log1p (- x (* y y)))
  (- (* y y))
  (- (* y y))
  (- (* y y))
  (exp (- x (* y y)))
  (log (- x (* y y)))
  (exp (- x (* y y)))
  (* (cbrt (- x (* y y))) (cbrt (- x (* y y))))
  (cbrt (- x (* y y)))
  (pow (- x (* y y)) 3)
  (sqrt (- x (* y y)))
  (sqrt (- x (* y y)))
  (- (pow x 3) (pow y 6))
  (+ (pow y 4) (* x (fma y y x)))
  (- (* y y))
  (- (* x x) (pow y 4))
  (fma y y x)
  (+ (sqrt x) y)
  (- (sqrt x) y)
  (- (* y y))
  (- x (* y y))
  (- x (* y y))
  (- x (* y y))
3.342 * * * [progress]: adding candidates to table
3.410 * * [progress]: iteration 2 / 4
3.410 * * * [progress]: picking best candidate
3.412 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ (sqrt x) y) (- (sqrt x) y)))>
3.413 * * * [progress]: localizing error
3.424 * * * [progress]: generating rewritten candidates
3.424 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
3.499 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
3.517 * * * [progress]: generating series expansions
3.517 * * * * [progress]: [ 1 / 2 ] generating series at (2)
3.517 * [backup-simplify]: Simplify (* (+ (sqrt x) y) (- (sqrt x) y)) into (* (- (sqrt x) y) (+ y (sqrt x)))
3.517 * [approximate]: Taking taylor expansion of (* (- (sqrt x) y) (+ y (sqrt x))) in (x y) around 0
3.517 * [taylor]: Taking taylor expansion of (* (- (sqrt x) y) (+ y (sqrt x))) in y
3.517 * [taylor]: Taking taylor expansion of (- (sqrt x) y) in y
3.517 * [taylor]: Taking taylor expansion of (sqrt x) in y
3.517 * [taylor]: Taking taylor expansion of x in y
3.517 * [backup-simplify]: Simplify x into x
3.517 * [backup-simplify]: Simplify (sqrt x) into (sqrt x)
3.518 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt x))) into 0
3.518 * [taylor]: Taking taylor expansion of y in y
3.518 * [backup-simplify]: Simplify 0 into 0
3.518 * [backup-simplify]: Simplify 1 into 1
3.518 * [taylor]: Taking taylor expansion of (+ y (sqrt x)) in y
3.518 * [taylor]: Taking taylor expansion of y in y
3.518 * [backup-simplify]: Simplify 0 into 0
3.518 * [backup-simplify]: Simplify 1 into 1
3.518 * [taylor]: Taking taylor expansion of (sqrt x) in y
3.518 * [taylor]: Taking taylor expansion of x in y
3.518 * [backup-simplify]: Simplify x into x
3.518 * [backup-simplify]: Simplify (sqrt x) into (sqrt x)
3.518 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt x))) into 0
3.518 * [taylor]: Taking taylor expansion of (* (- (sqrt x) y) (+ y (sqrt x))) in x
3.518 * [taylor]: Taking taylor expansion of (- (sqrt x) y) in x
3.518 * [taylor]: Taking taylor expansion of (sqrt x) in x
3.518 * [taylor]: Taking taylor expansion of x in x
3.518 * [backup-simplify]: Simplify 0 into 0
3.518 * [backup-simplify]: Simplify 1 into 1
3.518 * [backup-simplify]: Simplify (sqrt 0) into 0
3.519 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
3.519 * [taylor]: Taking taylor expansion of y in x
3.519 * [backup-simplify]: Simplify y into y
3.519 * [taylor]: Taking taylor expansion of (+ y (sqrt x)) in x
3.519 * [taylor]: Taking taylor expansion of y in x
3.519 * [backup-simplify]: Simplify y into y
3.519 * [taylor]: Taking taylor expansion of (sqrt x) in x
3.519 * [taylor]: Taking taylor expansion of x in x
3.520 * [backup-simplify]: Simplify 0 into 0
3.520 * [backup-simplify]: Simplify 1 into 1
3.520 * [backup-simplify]: Simplify (sqrt 0) into 0
3.521 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
3.521 * [taylor]: Taking taylor expansion of (* (- (sqrt x) y) (+ y (sqrt x))) in x
3.521 * [taylor]: Taking taylor expansion of (- (sqrt x) y) in x
3.521 * [taylor]: Taking taylor expansion of (sqrt x) in x
3.521 * [taylor]: Taking taylor expansion of x in x
3.521 * [backup-simplify]: Simplify 0 into 0
3.521 * [backup-simplify]: Simplify 1 into 1
3.521 * [backup-simplify]: Simplify (sqrt 0) into 0
3.522 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
3.522 * [taylor]: Taking taylor expansion of y in x
3.522 * [backup-simplify]: Simplify y into y
3.522 * [taylor]: Taking taylor expansion of (+ y (sqrt x)) in x
3.522 * [taylor]: Taking taylor expansion of y in x
3.522 * [backup-simplify]: Simplify y into y
3.522 * [taylor]: Taking taylor expansion of (sqrt x) in x
3.522 * [taylor]: Taking taylor expansion of x in x
3.522 * [backup-simplify]: Simplify 0 into 0
3.522 * [backup-simplify]: Simplify 1 into 1
3.522 * [backup-simplify]: Simplify (sqrt 0) into 0
3.523 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
3.523 * [backup-simplify]: Simplify (- y) into (- y)
3.523 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.523 * [backup-simplify]: Simplify (+ y 0) into y
3.523 * [backup-simplify]: Simplify (* (- y) y) into (* -1 (pow y 2))
3.523 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
3.523 * [taylor]: Taking taylor expansion of -1 in y
3.523 * [backup-simplify]: Simplify -1 into -1
3.523 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.523 * [taylor]: Taking taylor expansion of y in y
3.523 * [backup-simplify]: Simplify 0 into 0
3.523 * [backup-simplify]: Simplify 1 into 1
3.524 * [backup-simplify]: Simplify (+ 0 +nan.0) into (- +nan.0)
3.524 * [backup-simplify]: Simplify (- 0) into 0
3.524 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
3.525 * [backup-simplify]: Simplify (+ (* (- y) (- +nan.0)) (* (- +nan.0) y)) into (- (* +nan.0 y))
3.525 * [taylor]: Taking taylor expansion of (- (* +nan.0 y)) in y
3.525 * [taylor]: Taking taylor expansion of (* +nan.0 y) in y
3.525 * [taylor]: Taking taylor expansion of +nan.0 in y
3.525 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.525 * [taylor]: Taking taylor expansion of y in y
3.525 * [backup-simplify]: Simplify 0 into 0
3.525 * [backup-simplify]: Simplify 1 into 1
3.525 * [backup-simplify]: Simplify (* +nan.0 0) into 0
3.525 * [backup-simplify]: Simplify (- 0) into 0
3.525 * [backup-simplify]: Simplify 0 into 0
3.527 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
3.528 * [backup-simplify]: Simplify (+ 0 +nan.0) into (- +nan.0)
3.529 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
3.530 * [backup-simplify]: Simplify (- 0) into 0
3.530 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
3.531 * [backup-simplify]: Simplify (+ (* (- y) (- +nan.0)) (+ (* (- +nan.0) (- +nan.0)) (* (- +nan.0) y))) into (- (+ (* +nan.0 y) (- +nan.0)))
3.531 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 y) (- +nan.0))) in y
3.531 * [taylor]: Taking taylor expansion of (+ (* +nan.0 y) (- +nan.0)) in y
3.531 * [taylor]: Taking taylor expansion of (* +nan.0 y) in y
3.531 * [taylor]: Taking taylor expansion of +nan.0 in y
3.531 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.531 * [taylor]: Taking taylor expansion of y in y
3.531 * [backup-simplify]: Simplify 0 into 0
3.531 * [backup-simplify]: Simplify 1 into 1
3.531 * [taylor]: Taking taylor expansion of (- +nan.0) in y
3.531 * [taylor]: Taking taylor expansion of +nan.0 in y
3.531 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.532 * [backup-simplify]: Simplify (* +nan.0 0) into 0
3.532 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
3.532 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
3.533 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
3.533 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
3.534 * [backup-simplify]: Simplify (+ (* +nan.0 1) (* 0 0)) into (- +nan.0)
3.535 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
3.535 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
3.535 * [backup-simplify]: Simplify (* 1 1) into 1
3.536 * [backup-simplify]: Simplify (* -1 1) into -1
3.536 * [backup-simplify]: Simplify -1 into -1
3.537 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (+ (* (- +nan.0) (* y x)) (* (- +nan.0) (pow (* 1 x) 2)))) into (- (+ (* +nan.0 (pow x 2)) (- (pow y 2) (* +nan.0 (* x y)))))
3.537 * [backup-simplify]: Simplify (* (+ (sqrt (/ 1 x)) (/ 1 y)) (- (sqrt (/ 1 x)) (/ 1 y))) into (* (- (sqrt (/ 1 x)) (/ 1 y)) (+ (/ 1 y) (sqrt (/ 1 x))))
3.537 * [approximate]: Taking taylor expansion of (* (- (sqrt (/ 1 x)) (/ 1 y)) (+ (/ 1 y) (sqrt (/ 1 x)))) in (x y) around 0
3.537 * [taylor]: Taking taylor expansion of (* (- (sqrt (/ 1 x)) (/ 1 y)) (+ (/ 1 y) (sqrt (/ 1 x)))) in y
3.537 * [taylor]: Taking taylor expansion of (- (sqrt (/ 1 x)) (/ 1 y)) in y
3.537 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
3.538 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.538 * [taylor]: Taking taylor expansion of x in y
3.538 * [backup-simplify]: Simplify x into x
3.538 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.538 * [backup-simplify]: Simplify (sqrt (/ 1 x)) into (sqrt (/ 1 x))
3.538 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.538 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 x)))) into 0
3.538 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.538 * [taylor]: Taking taylor expansion of y in y
3.538 * [backup-simplify]: Simplify 0 into 0
3.538 * [backup-simplify]: Simplify 1 into 1
3.538 * [backup-simplify]: Simplify (/ 1 1) into 1
3.538 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (sqrt (/ 1 x))) in y
3.538 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.538 * [taylor]: Taking taylor expansion of y in y
3.538 * [backup-simplify]: Simplify 0 into 0
3.539 * [backup-simplify]: Simplify 1 into 1
3.539 * [backup-simplify]: Simplify (/ 1 1) into 1
3.539 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
3.539 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.539 * [taylor]: Taking taylor expansion of x in y
3.539 * [backup-simplify]: Simplify x into x
3.539 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.539 * [backup-simplify]: Simplify (sqrt (/ 1 x)) into (sqrt (/ 1 x))
3.539 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.539 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 x)))) into 0
3.539 * [taylor]: Taking taylor expansion of (* (- (sqrt (/ 1 x)) (/ 1 y)) (+ (/ 1 y) (sqrt (/ 1 x)))) in x
3.539 * [taylor]: Taking taylor expansion of (- (sqrt (/ 1 x)) (/ 1 y)) in x
3.539 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
3.539 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.540 * [taylor]: Taking taylor expansion of x in x
3.540 * [backup-simplify]: Simplify 0 into 0
3.540 * [backup-simplify]: Simplify 1 into 1
3.540 * [backup-simplify]: Simplify (/ 1 1) into 1
3.540 * [backup-simplify]: Simplify (sqrt 0) into 0
3.541 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
3.541 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.541 * [taylor]: Taking taylor expansion of y in x
3.541 * [backup-simplify]: Simplify y into y
3.542 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.542 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (sqrt (/ 1 x))) in x
3.542 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.542 * [taylor]: Taking taylor expansion of y in x
3.542 * [backup-simplify]: Simplify y into y
3.542 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.542 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
3.542 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.542 * [taylor]: Taking taylor expansion of x in x
3.542 * [backup-simplify]: Simplify 0 into 0
3.542 * [backup-simplify]: Simplify 1 into 1
3.542 * [backup-simplify]: Simplify (/ 1 1) into 1
3.542 * [backup-simplify]: Simplify (sqrt 0) into 0
3.544 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
3.544 * [taylor]: Taking taylor expansion of (* (- (sqrt (/ 1 x)) (/ 1 y)) (+ (/ 1 y) (sqrt (/ 1 x)))) in x
3.544 * [taylor]: Taking taylor expansion of (- (sqrt (/ 1 x)) (/ 1 y)) in x
3.544 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
3.544 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.544 * [taylor]: Taking taylor expansion of x in x
3.544 * [backup-simplify]: Simplify 0 into 0
3.544 * [backup-simplify]: Simplify 1 into 1
3.544 * [backup-simplify]: Simplify (/ 1 1) into 1
3.544 * [backup-simplify]: Simplify (sqrt 0) into 0
3.546 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
3.546 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.546 * [taylor]: Taking taylor expansion of y in x
3.546 * [backup-simplify]: Simplify y into y
3.546 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.546 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (sqrt (/ 1 x))) in x
3.546 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.546 * [taylor]: Taking taylor expansion of y in x
3.546 * [backup-simplify]: Simplify y into y
3.546 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.546 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
3.546 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.546 * [taylor]: Taking taylor expansion of x in x
3.546 * [backup-simplify]: Simplify 0 into 0
3.546 * [backup-simplify]: Simplify 1 into 1
3.546 * [backup-simplify]: Simplify (/ 1 1) into 1
3.547 * [backup-simplify]: Simplify (sqrt 0) into 0
3.548 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
3.548 * [backup-simplify]: Simplify (+ 0 0) into 0
3.549 * [backup-simplify]: Simplify (+ 0 0) into 0
3.549 * [backup-simplify]: Simplify (* 0 0) into 0
3.549 * [taylor]: Taking taylor expansion of 0 in y
3.549 * [backup-simplify]: Simplify 0 into 0
3.549 * [backup-simplify]: Simplify (+ (/ 1 y) +nan.0) into (- (/ 1 y) +nan.0)
3.549 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.549 * [backup-simplify]: Simplify (+ +nan.0 (- (/ 1 y))) into (- (+ (/ 1 y) (- +nan.0)))
3.550 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 y) +nan.0)) (* (- (+ (/ 1 y) (- +nan.0))) 0)) into 0
3.550 * [taylor]: Taking taylor expansion of 0 in y
3.550 * [backup-simplify]: Simplify 0 into 0
3.550 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.551 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.554 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
3.554 * [backup-simplify]: Simplify (+ 0 +nan.0) into (- +nan.0)
3.555 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.557 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
3.557 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.558 * [backup-simplify]: Simplify (- 0) into 0
3.558 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
3.560 * [backup-simplify]: Simplify (+ (* 0 (- +nan.0)) (+ (* (- (+ (/ 1 y) (- +nan.0))) (- (/ 1 y) +nan.0)) (* (- +nan.0) 0))) into (- (+ (* +nan.0 (/ 1 y)) (- (/ 1 (pow y 2)) +nan.0)))
3.560 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- (/ 1 (pow y 2)) +nan.0))) in y
3.560 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- (/ 1 (pow y 2)) +nan.0)) in y
3.560 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
3.560 * [taylor]: Taking taylor expansion of +nan.0 in y
3.560 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.560 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.560 * [taylor]: Taking taylor expansion of y in y
3.560 * [backup-simplify]: Simplify 0 into 0
3.560 * [backup-simplify]: Simplify 1 into 1
3.561 * [backup-simplify]: Simplify (/ 1 1) into 1
3.561 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) +nan.0) in y
3.561 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.561 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.561 * [taylor]: Taking taylor expansion of y in y
3.561 * [backup-simplify]: Simplify 0 into 0
3.561 * [backup-simplify]: Simplify 1 into 1
3.561 * [backup-simplify]: Simplify (* 1 1) into 1
3.562 * [backup-simplify]: Simplify (/ 1 1) into 1
3.562 * [taylor]: Taking taylor expansion of +nan.0 in y
3.562 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.562 * [backup-simplify]: Simplify (+ 1 0) into 1
3.562 * [backup-simplify]: Simplify (+ 0 1) into 1
3.563 * [backup-simplify]: Simplify (- 1) into -1
3.563 * [backup-simplify]: Simplify -1 into -1
3.563 * [backup-simplify]: Simplify 0 into 0
3.563 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.568 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.572 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
3.572 * [backup-simplify]: Simplify (+ 0 +nan.0) into (- +nan.0)
3.573 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.576 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
3.576 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.576 * [backup-simplify]: Simplify (- 0) into 0
3.577 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
3.579 * [backup-simplify]: Simplify (+ (* 0 (- +nan.0)) (+ (* (- (+ (/ 1 y) (- +nan.0))) (- +nan.0)) (+ (* (- +nan.0) (- (/ 1 y) +nan.0)) (* (- +nan.0) 0)))) into (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
3.579 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
3.579 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
3.579 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
3.579 * [taylor]: Taking taylor expansion of +nan.0 in y
3.579 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.579 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.579 * [taylor]: Taking taylor expansion of y in y
3.579 * [backup-simplify]: Simplify 0 into 0
3.579 * [backup-simplify]: Simplify 1 into 1
3.579 * [backup-simplify]: Simplify (/ 1 1) into 1
3.579 * [taylor]: Taking taylor expansion of (- +nan.0) in y
3.579 * [taylor]: Taking taylor expansion of +nan.0 in y
3.579 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.580 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0
3.580 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.581 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.581 * [backup-simplify]: Simplify (+ 0 0) into 0
3.582 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
3.582 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
3.583 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
3.583 * [backup-simplify]: Simplify 0 into 0
3.583 * [backup-simplify]: Simplify 0 into 0
3.583 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.584 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.588 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
3.588 * [backup-simplify]: Simplify (+ 0 +nan.0) into (- +nan.0)
3.589 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.593 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
3.593 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.593 * [backup-simplify]: Simplify (- 0) into 0
3.594 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
3.597 * [backup-simplify]: Simplify (+ (* 0 (- +nan.0)) (+ (* (- (+ (/ 1 y) (- +nan.0))) (- +nan.0)) (+ (* (- +nan.0) (- +nan.0)) (+ (* (- +nan.0) (- (/ 1 y) +nan.0)) (* (- +nan.0) 0))))) into (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
3.597 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
3.597 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
3.597 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
3.597 * [taylor]: Taking taylor expansion of +nan.0 in y
3.597 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.597 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.597 * [taylor]: Taking taylor expansion of y in y
3.597 * [backup-simplify]: Simplify 0 into 0
3.597 * [backup-simplify]: Simplify 1 into 1
3.597 * [backup-simplify]: Simplify (/ 1 1) into 1
3.597 * [taylor]: Taking taylor expansion of (- +nan.0) in y
3.597 * [taylor]: Taking taylor expansion of +nan.0 in y
3.597 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.598 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0
3.598 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
3.599 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
3.599 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
3.600 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* (/ 1 (/ 1 y)) (/ 1 x))) (+ (* (- +nan.0) (* (/ 1 (/ 1 y)) 1)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2)))) into (- (+ (pow y 2) (- (+ (* +nan.0 (/ y x)) (- (* +nan.0 y))))))
3.600 * [backup-simplify]: Simplify (* (+ (sqrt (/ 1 (- x))) (/ 1 (- y))) (- (sqrt (/ 1 (- x))) (/ 1 (- y)))) into (* (+ (/ 1 y) (sqrt (/ -1 x))) (- (sqrt (/ -1 x)) (/ 1 y)))
3.600 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) (sqrt (/ -1 x))) (- (sqrt (/ -1 x)) (/ 1 y))) in (x y) around 0
3.600 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (sqrt (/ -1 x))) (- (sqrt (/ -1 x)) (/ 1 y))) in y
3.601 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (sqrt (/ -1 x))) in y
3.601 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.601 * [taylor]: Taking taylor expansion of y in y
3.601 * [backup-simplify]: Simplify 0 into 0
3.601 * [backup-simplify]: Simplify 1 into 1
3.601 * [backup-simplify]: Simplify (/ 1 1) into 1
3.601 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
3.601 * [taylor]: Taking taylor expansion of (/ -1 x) in y
3.601 * [taylor]: Taking taylor expansion of -1 in y
3.601 * [backup-simplify]: Simplify -1 into -1
3.601 * [taylor]: Taking taylor expansion of x in y
3.601 * [backup-simplify]: Simplify x into x
3.601 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.601 * [backup-simplify]: Simplify (sqrt (/ -1 x)) into (sqrt (/ -1 x))
3.601 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
3.601 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 x)))) into 0
3.602 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 x)) (/ 1 y)) in y
3.602 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
3.602 * [taylor]: Taking taylor expansion of (/ -1 x) in y
3.602 * [taylor]: Taking taylor expansion of -1 in y
3.602 * [backup-simplify]: Simplify -1 into -1
3.602 * [taylor]: Taking taylor expansion of x in y
3.602 * [backup-simplify]: Simplify x into x
3.602 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.602 * [backup-simplify]: Simplify (sqrt (/ -1 x)) into (sqrt (/ -1 x))
3.602 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
3.602 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 x)))) into 0
3.602 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.602 * [taylor]: Taking taylor expansion of y in y
3.602 * [backup-simplify]: Simplify 0 into 0
3.602 * [backup-simplify]: Simplify 1 into 1
3.602 * [backup-simplify]: Simplify (/ 1 1) into 1
3.602 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (sqrt (/ -1 x))) (- (sqrt (/ -1 x)) (/ 1 y))) in x
3.602 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (sqrt (/ -1 x))) in x
3.602 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.602 * [taylor]: Taking taylor expansion of y in x
3.603 * [backup-simplify]: Simplify y into y
3.603 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.603 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
3.603 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.603 * [taylor]: Taking taylor expansion of -1 in x
3.603 * [backup-simplify]: Simplify -1 into -1
3.603 * [taylor]: Taking taylor expansion of x in x
3.603 * [backup-simplify]: Simplify 0 into 0
3.603 * [backup-simplify]: Simplify 1 into 1
3.603 * [backup-simplify]: Simplify (/ -1 1) into -1
3.603 * [backup-simplify]: Simplify (sqrt 0) into 0
3.605 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
3.605 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 x)) (/ 1 y)) in x
3.605 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
3.605 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.605 * [taylor]: Taking taylor expansion of -1 in x
3.605 * [backup-simplify]: Simplify -1 into -1
3.605 * [taylor]: Taking taylor expansion of x in x
3.605 * [backup-simplify]: Simplify 0 into 0
3.605 * [backup-simplify]: Simplify 1 into 1
3.605 * [backup-simplify]: Simplify (/ -1 1) into -1
3.605 * [backup-simplify]: Simplify (sqrt 0) into 0
3.607 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
3.607 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.607 * [taylor]: Taking taylor expansion of y in x
3.607 * [backup-simplify]: Simplify y into y
3.607 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.607 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (sqrt (/ -1 x))) (- (sqrt (/ -1 x)) (/ 1 y))) in x
3.607 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (sqrt (/ -1 x))) in x
3.607 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.607 * [taylor]: Taking taylor expansion of y in x
3.607 * [backup-simplify]: Simplify y into y
3.607 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.607 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
3.607 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.607 * [taylor]: Taking taylor expansion of -1 in x
3.607 * [backup-simplify]: Simplify -1 into -1
3.607 * [taylor]: Taking taylor expansion of x in x
3.607 * [backup-simplify]: Simplify 0 into 0
3.607 * [backup-simplify]: Simplify 1 into 1
3.607 * [backup-simplify]: Simplify (/ -1 1) into -1
3.608 * [backup-simplify]: Simplify (sqrt 0) into 0
3.609 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
3.609 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 x)) (/ 1 y)) in x
3.609 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
3.609 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.609 * [taylor]: Taking taylor expansion of -1 in x
3.609 * [backup-simplify]: Simplify -1 into -1
3.609 * [taylor]: Taking taylor expansion of x in x
3.609 * [backup-simplify]: Simplify 0 into 0
3.609 * [backup-simplify]: Simplify 1 into 1
3.610 * [backup-simplify]: Simplify (/ -1 1) into -1
3.610 * [backup-simplify]: Simplify (sqrt 0) into 0
3.611 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
3.611 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.611 * [taylor]: Taking taylor expansion of y in x
3.611 * [backup-simplify]: Simplify y into y
3.611 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.612 * [backup-simplify]: Simplify (+ 0 0) into 0
3.612 * [backup-simplify]: Simplify (+ 0 0) into 0
3.612 * [backup-simplify]: Simplify (* 0 0) into 0
3.612 * [taylor]: Taking taylor expansion of 0 in y
3.612 * [backup-simplify]: Simplify 0 into 0
3.612 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.612 * [backup-simplify]: Simplify (+ +nan.0 (- (/ 1 y))) into (- (+ (/ 1 y) (- +nan.0)))
3.613 * [backup-simplify]: Simplify (+ (/ 1 y) +nan.0) into (- (/ 1 y) +nan.0)
3.613 * [backup-simplify]: Simplify (+ (* 0 (- (+ (/ 1 y) (- +nan.0)))) (* (- (/ 1 y) +nan.0) 0)) into 0
3.613 * [taylor]: Taking taylor expansion of 0 in y
3.613 * [backup-simplify]: Simplify 0 into 0
3.614 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
3.616 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
3.616 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.617 * [backup-simplify]: Simplify (- 0) into 0
3.617 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
3.617 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.618 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
3.620 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
3.621 * [backup-simplify]: Simplify (+ 0 +nan.0) into (- +nan.0)
3.622 * [backup-simplify]: Simplify (+ (* 0 (- +nan.0)) (+ (* (- (/ 1 y) +nan.0) (- (+ (/ 1 y) (- +nan.0)))) (* (- +nan.0) 0))) into (- (+ (* +nan.0 (/ 1 y)) (- (/ 1 (pow y 2)) +nan.0)))
3.622 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- (/ 1 (pow y 2)) +nan.0))) in y
3.622 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- (/ 1 (pow y 2)) +nan.0)) in y
3.622 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
3.622 * [taylor]: Taking taylor expansion of +nan.0 in y
3.622 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.623 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.623 * [taylor]: Taking taylor expansion of y in y
3.623 * [backup-simplify]: Simplify 0 into 0
3.623 * [backup-simplify]: Simplify 1 into 1
3.623 * [backup-simplify]: Simplify (/ 1 1) into 1
3.623 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) +nan.0) in y
3.623 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.623 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.623 * [taylor]: Taking taylor expansion of y in y
3.623 * [backup-simplify]: Simplify 0 into 0
3.623 * [backup-simplify]: Simplify 1 into 1
3.623 * [backup-simplify]: Simplify (* 1 1) into 1
3.624 * [backup-simplify]: Simplify (/ 1 1) into 1
3.624 * [taylor]: Taking taylor expansion of +nan.0 in y
3.624 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.624 * [backup-simplify]: Simplify (+ 1 0) into 1
3.625 * [backup-simplify]: Simplify (+ 0 1) into 1
3.625 * [backup-simplify]: Simplify (- 1) into -1
3.625 * [backup-simplify]: Simplify -1 into -1
3.625 * [backup-simplify]: Simplify 0 into 0
3.626 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.629 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
3.629 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.630 * [backup-simplify]: Simplify (- 0) into 0
3.630 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
3.630 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.631 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.634 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
3.634 * [backup-simplify]: Simplify (+ 0 +nan.0) into (- +nan.0)
3.637 * [backup-simplify]: Simplify (+ (* 0 (- +nan.0)) (+ (* (- (/ 1 y) +nan.0) (- +nan.0)) (+ (* (- +nan.0) (- (+ (/ 1 y) (- +nan.0)))) (* (- +nan.0) 0)))) into (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
3.637 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
3.637 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
3.637 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
3.637 * [taylor]: Taking taylor expansion of +nan.0 in y
3.637 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.637 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.637 * [taylor]: Taking taylor expansion of y in y
3.637 * [backup-simplify]: Simplify 0 into 0
3.637 * [backup-simplify]: Simplify 1 into 1
3.637 * [backup-simplify]: Simplify (/ 1 1) into 1
3.637 * [taylor]: Taking taylor expansion of (- +nan.0) in y
3.637 * [taylor]: Taking taylor expansion of +nan.0 in y
3.637 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.638 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0
3.638 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.639 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.639 * [backup-simplify]: Simplify (+ 0 0) into 0
3.640 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
3.640 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
3.641 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
3.641 * [backup-simplify]: Simplify 0 into 0
3.641 * [backup-simplify]: Simplify 0 into 0
3.641 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.645 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
3.646 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.646 * [backup-simplify]: Simplify (- 0) into 0
3.646 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
3.647 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.647 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.651 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
3.652 * [backup-simplify]: Simplify (+ 0 +nan.0) into (- +nan.0)
3.655 * [backup-simplify]: Simplify (+ (* 0 (- +nan.0)) (+ (* (- (/ 1 y) +nan.0) (- +nan.0)) (+ (* (- +nan.0) (- +nan.0)) (+ (* (- +nan.0) (- (+ (/ 1 y) (- +nan.0)))) (* (- +nan.0) 0))))) into (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
3.655 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
3.655 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
3.655 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
3.655 * [taylor]: Taking taylor expansion of +nan.0 in y
3.655 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.655 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.655 * [taylor]: Taking taylor expansion of y in y
3.655 * [backup-simplify]: Simplify 0 into 0
3.655 * [backup-simplify]: Simplify 1 into 1
3.656 * [backup-simplify]: Simplify (/ 1 1) into 1
3.656 * [taylor]: Taking taylor expansion of (- +nan.0) in y
3.656 * [taylor]: Taking taylor expansion of +nan.0 in y
3.656 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.656 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0
3.657 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
3.657 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
3.658 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
3.659 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (+ (* (- +nan.0) (* (/ 1 (/ 1 (- y))) 1)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2)))) into (- (+ (pow y 2) (- (+ (* +nan.0 (/ y x)) (- (* +nan.0 y))))))
3.659 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
3.659 * [backup-simplify]: Simplify (- (sqrt x) y) into (- (sqrt x) y)
3.659 * [approximate]: Taking taylor expansion of (- (sqrt x) y) in (x y) around 0
3.659 * [taylor]: Taking taylor expansion of (- (sqrt x) y) in y
3.659 * [taylor]: Taking taylor expansion of (sqrt x) in y
3.659 * [taylor]: Taking taylor expansion of x in y
3.659 * [backup-simplify]: Simplify x into x
3.659 * [backup-simplify]: Simplify (sqrt x) into (sqrt x)
3.659 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt x))) into 0
3.659 * [taylor]: Taking taylor expansion of y in y
3.659 * [backup-simplify]: Simplify 0 into 0
3.659 * [backup-simplify]: Simplify 1 into 1
3.659 * [taylor]: Taking taylor expansion of (- (sqrt x) y) in x
3.659 * [taylor]: Taking taylor expansion of (sqrt x) in x
3.659 * [taylor]: Taking taylor expansion of x in x
3.659 * [backup-simplify]: Simplify 0 into 0
3.659 * [backup-simplify]: Simplify 1 into 1
3.660 * [backup-simplify]: Simplify (sqrt 0) into 0
3.661 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
3.661 * [taylor]: Taking taylor expansion of y in x
3.661 * [backup-simplify]: Simplify y into y
3.661 * [taylor]: Taking taylor expansion of (- (sqrt x) y) in x
3.661 * [taylor]: Taking taylor expansion of (sqrt x) in x
3.661 * [taylor]: Taking taylor expansion of x in x
3.661 * [backup-simplify]: Simplify 0 into 0
3.661 * [backup-simplify]: Simplify 1 into 1
3.662 * [backup-simplify]: Simplify (sqrt 0) into 0
3.663 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
3.663 * [taylor]: Taking taylor expansion of y in x
3.663 * [backup-simplify]: Simplify y into y
3.663 * [backup-simplify]: Simplify (- y) into (- y)
3.663 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
3.663 * [taylor]: Taking taylor expansion of (- y) in y
3.663 * [taylor]: Taking taylor expansion of y in y
3.663 * [backup-simplify]: Simplify 0 into 0
3.663 * [backup-simplify]: Simplify 1 into 1
3.663 * [backup-simplify]: Simplify (- 0) into 0
3.663 * [backup-simplify]: Simplify 0 into 0
3.664 * [backup-simplify]: Simplify (- 0) into 0
3.664 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
3.664 * [taylor]: Taking taylor expansion of (- +nan.0) in y
3.664 * [taylor]: Taking taylor expansion of +nan.0 in y
3.664 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.665 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
3.665 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
3.665 * [backup-simplify]: Simplify (- 1) into -1
3.665 * [backup-simplify]: Simplify -1 into -1
3.668 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
3.668 * [backup-simplify]: Simplify (- 0) into 0
3.669 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
3.669 * [taylor]: Taking taylor expansion of (- +nan.0) in y
3.669 * [taylor]: Taking taylor expansion of +nan.0 in y
3.669 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.669 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
3.669 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
3.670 * [backup-simplify]: Simplify (+ (* (- +nan.0) (pow (* 1 x) 2)) (+ (* -1 (* y 1)) (* (- +nan.0) (* 1 x)))) into (- (+ (* +nan.0 (pow x 2)) (- y (* +nan.0 x))))
3.670 * [backup-simplify]: Simplify (- (sqrt (/ 1 x)) (/ 1 y)) into (- (sqrt (/ 1 x)) (/ 1 y))
3.670 * [approximate]: Taking taylor expansion of (- (sqrt (/ 1 x)) (/ 1 y)) in (x y) around 0
3.670 * [taylor]: Taking taylor expansion of (- (sqrt (/ 1 x)) (/ 1 y)) in y
3.670 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
3.670 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.670 * [taylor]: Taking taylor expansion of x in y
3.671 * [backup-simplify]: Simplify x into x
3.671 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.671 * [backup-simplify]: Simplify (sqrt (/ 1 x)) into (sqrt (/ 1 x))
3.671 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.671 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 x)))) into 0
3.671 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.671 * [taylor]: Taking taylor expansion of y in y
3.671 * [backup-simplify]: Simplify 0 into 0
3.671 * [backup-simplify]: Simplify 1 into 1
3.671 * [backup-simplify]: Simplify (/ 1 1) into 1
3.671 * [taylor]: Taking taylor expansion of (- (sqrt (/ 1 x)) (/ 1 y)) in x
3.671 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
3.671 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.671 * [taylor]: Taking taylor expansion of x in x
3.671 * [backup-simplify]: Simplify 0 into 0
3.671 * [backup-simplify]: Simplify 1 into 1
3.672 * [backup-simplify]: Simplify (/ 1 1) into 1
3.672 * [backup-simplify]: Simplify (sqrt 0) into 0
3.673 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
3.673 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.673 * [taylor]: Taking taylor expansion of y in x
3.673 * [backup-simplify]: Simplify y into y
3.673 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.673 * [taylor]: Taking taylor expansion of (- (sqrt (/ 1 x)) (/ 1 y)) in x
3.673 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
3.673 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.673 * [taylor]: Taking taylor expansion of x in x
3.673 * [backup-simplify]: Simplify 0 into 0
3.673 * [backup-simplify]: Simplify 1 into 1
3.674 * [backup-simplify]: Simplify (/ 1 1) into 1
3.674 * [backup-simplify]: Simplify (sqrt 0) into 0
3.675 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
3.675 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.675 * [taylor]: Taking taylor expansion of y in x
3.675 * [backup-simplify]: Simplify y into y
3.675 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.676 * [backup-simplify]: Simplify (+ 0 0) into 0
3.676 * [taylor]: Taking taylor expansion of 0 in y
3.676 * [backup-simplify]: Simplify 0 into 0
3.676 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.676 * [backup-simplify]: Simplify (+ +nan.0 (- (/ 1 y))) into (- (+ (/ 1 y) (- +nan.0)))
3.676 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (- +nan.0))) in y
3.676 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (- +nan.0)) in y
3.676 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.676 * [taylor]: Taking taylor expansion of y in y
3.676 * [backup-simplify]: Simplify 0 into 0
3.676 * [backup-simplify]: Simplify 1 into 1
3.676 * [backup-simplify]: Simplify (/ 1 1) into 1
3.676 * [taylor]: Taking taylor expansion of (- +nan.0) in y
3.677 * [taylor]: Taking taylor expansion of +nan.0 in y
3.677 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.677 * [backup-simplify]: Simplify (+ 1 0) into 1
3.677 * [backup-simplify]: Simplify (- 1) into -1
3.677 * [backup-simplify]: Simplify -1 into -1
3.677 * [backup-simplify]: Simplify 0 into 0
3.678 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.680 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
3.681 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.681 * [backup-simplify]: Simplify (- 0) into 0
3.681 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
3.681 * [taylor]: Taking taylor expansion of (- +nan.0) in y
3.681 * [taylor]: Taking taylor expansion of +nan.0 in y
3.681 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.682 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.682 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
3.683 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
3.684 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
3.684 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
3.684 * [backup-simplify]: Simplify 0 into 0
3.685 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.688 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
3.688 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.689 * [backup-simplify]: Simplify (- 0) into 0
3.689 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
3.689 * [taylor]: Taking taylor expansion of (- +nan.0) in y
3.689 * [taylor]: Taking taylor expansion of +nan.0 in y
3.689 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.689 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
3.690 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
3.693 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* 1 (/ 1 x))) (+ (- +nan.0) (* -1 (* (/ 1 (/ 1 y)) 1)))) into (- (+ +nan.0 (- y (* +nan.0 (/ 1 x)))))
3.694 * [backup-simplify]: Simplify (- (sqrt (/ 1 (- x))) (/ 1 (- y))) into (+ (/ 1 y) (sqrt (/ -1 x)))
3.694 * [approximate]: Taking taylor expansion of (+ (/ 1 y) (sqrt (/ -1 x))) in (x y) around 0
3.694 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (sqrt (/ -1 x))) in y
3.694 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.694 * [taylor]: Taking taylor expansion of y in y
3.694 * [backup-simplify]: Simplify 0 into 0
3.694 * [backup-simplify]: Simplify 1 into 1
3.694 * [backup-simplify]: Simplify (/ 1 1) into 1
3.694 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
3.694 * [taylor]: Taking taylor expansion of (/ -1 x) in y
3.694 * [taylor]: Taking taylor expansion of -1 in y
3.694 * [backup-simplify]: Simplify -1 into -1
3.694 * [taylor]: Taking taylor expansion of x in y
3.694 * [backup-simplify]: Simplify x into x
3.694 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.695 * [backup-simplify]: Simplify (sqrt (/ -1 x)) into (sqrt (/ -1 x))
3.695 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
3.695 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 x)))) into 0
3.695 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (sqrt (/ -1 x))) in x
3.695 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.695 * [taylor]: Taking taylor expansion of y in x
3.695 * [backup-simplify]: Simplify y into y
3.695 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.695 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
3.695 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.695 * [taylor]: Taking taylor expansion of -1 in x
3.695 * [backup-simplify]: Simplify -1 into -1
3.695 * [taylor]: Taking taylor expansion of x in x
3.695 * [backup-simplify]: Simplify 0 into 0
3.695 * [backup-simplify]: Simplify 1 into 1
3.696 * [backup-simplify]: Simplify (/ -1 1) into -1
3.696 * [backup-simplify]: Simplify (sqrt 0) into 0
3.697 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
3.697 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (sqrt (/ -1 x))) in x
3.697 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.697 * [taylor]: Taking taylor expansion of y in x
3.697 * [backup-simplify]: Simplify y into y
3.697 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.697 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
3.697 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.697 * [taylor]: Taking taylor expansion of -1 in x
3.697 * [backup-simplify]: Simplify -1 into -1
3.697 * [taylor]: Taking taylor expansion of x in x
3.697 * [backup-simplify]: Simplify 0 into 0
3.697 * [backup-simplify]: Simplify 1 into 1
3.698 * [backup-simplify]: Simplify (/ -1 1) into -1
3.698 * [backup-simplify]: Simplify (sqrt 0) into 0
3.699 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
3.700 * [backup-simplify]: Simplify (+ 0 0) into 0
3.700 * [taylor]: Taking taylor expansion of 0 in y
3.700 * [backup-simplify]: Simplify 0 into 0
3.700 * [backup-simplify]: Simplify (+ (/ 1 y) +nan.0) into (- (/ 1 y) +nan.0)
3.700 * [taylor]: Taking taylor expansion of (- (/ 1 y) +nan.0) in y
3.700 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.700 * [taylor]: Taking taylor expansion of y in y
3.700 * [backup-simplify]: Simplify 0 into 0
3.700 * [backup-simplify]: Simplify 1 into 1
3.700 * [backup-simplify]: Simplify (/ 1 1) into 1
3.700 * [taylor]: Taking taylor expansion of +nan.0 in y
3.700 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.701 * [backup-simplify]: Simplify (+ 1 0) into 1
3.701 * [backup-simplify]: Simplify 1 into 1
3.701 * [backup-simplify]: Simplify 0 into 0
3.701 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.702 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
3.704 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
3.704 * [backup-simplify]: Simplify (+ 0 +nan.0) into (- +nan.0)
3.704 * [taylor]: Taking taylor expansion of (- +nan.0) in y
3.704 * [taylor]: Taking taylor expansion of +nan.0 in y
3.704 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.705 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.705 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
3.706 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
3.707 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
3.707 * [backup-simplify]: Simplify 0 into 0
3.707 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.708 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.711 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
3.712 * [backup-simplify]: Simplify (+ 0 +nan.0) into (- +nan.0)
3.712 * [taylor]: Taking taylor expansion of (- +nan.0) in y
3.712 * [taylor]: Taking taylor expansion of +nan.0 in y
3.712 * [backup-simplify]: Simplify +nan.0 into +nan.0
3.712 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
3.712 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
3.713 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* 1 (/ 1 (- x)))) (+ (- +nan.0) (* 1 (* (/ 1 (/ 1 (- y))) 1)))) into (- (+ +nan.0 (- y (* +nan.0 (/ 1 x)))))
3.713 * * * [progress]: simplifying candidates
3.716 * [simplify]: Simplifying:
  (expm1 (* (+ (sqrt x) y) (- (sqrt x) y)))
  (log1p (* (+ (sqrt x) y) (- (sqrt x) y)))
  (* (+ (sqrt x) y) (- (sqrt x) y))
  (+ (log (+ (sqrt x) y)) (log (- (sqrt x) y)))
  (log (* (+ (sqrt x) y) (- (sqrt x) y)))
  (exp (* (+ (sqrt x) y) (- (sqrt x) y)))
  (* (* (* (+ (sqrt x) y) (+ (sqrt x) y)) (+ (sqrt x) y)) (* (* (- (sqrt x) y) (- (sqrt x) y)) (- (sqrt x) y)))
  (* (cbrt (* (+ (sqrt x) y) (- (sqrt x) y))) (cbrt (* (+ (sqrt x) y) (- (sqrt x) y))))
  (cbrt (* (+ (sqrt x) y) (- (sqrt x) y)))
  (* (* (* (+ (sqrt x) y) (- (sqrt x) y)) (* (+ (sqrt x) y) (- (sqrt x) y))) (* (+ (sqrt x) y) (- (sqrt x) y)))
  (sqrt (* (+ (sqrt x) y) (- (sqrt x) y)))
  (sqrt (* (+ (sqrt x) y) (- (sqrt x) y)))
  (* (+ (pow (sqrt x) 3) (pow y 3)) (- (pow (sqrt x) 3) (pow y 3)))
  (* (+ (* (sqrt x) (sqrt x)) (- (* y y) (* (sqrt x) y))) (+ (* (sqrt x) (sqrt x)) (+ (* y y) (* (sqrt x) y))))
  (* (+ (pow (sqrt x) 3) (pow y 3)) (- (* (sqrt x) (sqrt x)) (* y y)))
  (* (+ (* (sqrt x) (sqrt x)) (- (* y y) (* (sqrt x) y))) (+ (sqrt x) y))
  (* (- (* (sqrt x) (sqrt x)) (* y y)) (- (pow (sqrt x) 3) (pow y 3)))
  (* (- (sqrt x) y) (+ (* (sqrt x) (sqrt x)) (+ (* y y) (* (sqrt x) y))))
  (* (- (* (sqrt x) (sqrt x)) (* y y)) (- (* (sqrt x) (sqrt x)) (* y y)))
  (* (- (sqrt x) y) (+ (sqrt x) y))
  (* (sqrt (+ (sqrt x) y)) (sqrt (- (sqrt x) y)))
  (* (sqrt (+ (sqrt x) y)) (sqrt (- (sqrt x) y)))
  (* (+ (sqrt x) y) (fma (* (cbrt (sqrt x)) (cbrt (sqrt x))) (cbrt (sqrt x)) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* (+ (sqrt x) y) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* (+ (sqrt x) y) (fma (* (cbrt (sqrt x)) (cbrt (sqrt x))) (cbrt (sqrt x)) (- (* (sqrt y) (sqrt y)))))
  (* (+ (sqrt x) y) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* (+ (sqrt x) y) (fma (* (cbrt (sqrt x)) (cbrt (sqrt x))) (cbrt (sqrt x)) (- (* y 1))))
  (* (+ (sqrt x) y) (fma (- y) 1 (* y 1)))
  (* (+ (sqrt x) y) (fma (sqrt (* (cbrt x) (cbrt x))) (sqrt (cbrt x)) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* (+ (sqrt x) y) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* (+ (sqrt x) y) (fma (sqrt (* (cbrt x) (cbrt x))) (sqrt (cbrt x)) (- (* (sqrt y) (sqrt y)))))
  (* (+ (sqrt x) y) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* (+ (sqrt x) y) (fma (sqrt (* (cbrt x) (cbrt x))) (sqrt (cbrt x)) (- (* y 1))))
  (* (+ (sqrt x) y) (fma (- y) 1 (* y 1)))
  (* (+ (sqrt x) y) (fma (sqrt (sqrt x)) (sqrt (sqrt x)) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* (+ (sqrt x) y) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* (+ (sqrt x) y) (fma (sqrt (sqrt x)) (sqrt (sqrt x)) (- (* (sqrt y) (sqrt y)))))
  (* (+ (sqrt x) y) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* (+ (sqrt x) y) (fma (sqrt (sqrt x)) (sqrt (sqrt x)) (- (* y 1))))
  (* (+ (sqrt x) y) (fma (- y) 1 (* y 1)))
  (* (+ (sqrt x) y) (fma (sqrt 1) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* (+ (sqrt x) y) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* (+ (sqrt x) y) (fma (sqrt 1) (sqrt x) (- (* (sqrt y) (sqrt y)))))
  (* (+ (sqrt x) y) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* (+ (sqrt x) y) (fma (sqrt 1) (sqrt x) (- (* y 1))))
  (* (+ (sqrt x) y) (fma (- y) 1 (* y 1)))
  (* (+ (sqrt x) y) (fma (sqrt (sqrt x)) (sqrt (sqrt x)) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* (+ (sqrt x) y) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* (+ (sqrt x) y) (fma (sqrt (sqrt x)) (sqrt (sqrt x)) (- (* (sqrt y) (sqrt y)))))
  (* (+ (sqrt x) y) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* (+ (sqrt x) y) (fma (sqrt (sqrt x)) (sqrt (sqrt x)) (- (* y 1))))
  (* (+ (sqrt x) y) (fma (- y) 1 (* y 1)))
  (* (+ (sqrt x) y) (fma 1 (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* (+ (sqrt x) y) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* (+ (sqrt x) y) (fma 1 (sqrt x) (- (* (sqrt y) (sqrt y)))))
  (* (+ (sqrt x) y) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* (+ (sqrt x) y) (fma 1 (sqrt x) (- (* y 1))))
  (* (+ (sqrt x) y) (fma (- y) 1 (* y 1)))
  (* (+ (sqrt x) y) (sqrt x))
  (* (+ (sqrt x) y) (- y))
  (* (+ (sqrt x) y) (sqrt x))
  (* (+ (sqrt x) y) (- y))
  (* (fma (* (cbrt (sqrt x)) (cbrt (sqrt x))) (cbrt (sqrt x)) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (+ (sqrt x) y))
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (+ (sqrt x) y))
  (* (fma (* (cbrt (sqrt x)) (cbrt (sqrt x))) (cbrt (sqrt x)) (- (* (sqrt y) (sqrt y)))) (+ (sqrt x) y))
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (+ (sqrt x) y))
  (* (fma (* (cbrt (sqrt x)) (cbrt (sqrt x))) (cbrt (sqrt x)) (- (* y 1))) (+ (sqrt x) y))
  (* (fma (- y) 1 (* y 1)) (+ (sqrt x) y))
  (* (fma (sqrt (* (cbrt x) (cbrt x))) (sqrt (cbrt x)) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (+ (sqrt x) y))
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (+ (sqrt x) y))
  (* (fma (sqrt (* (cbrt x) (cbrt x))) (sqrt (cbrt x)) (- (* (sqrt y) (sqrt y)))) (+ (sqrt x) y))
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (+ (sqrt x) y))
  (* (fma (sqrt (* (cbrt x) (cbrt x))) (sqrt (cbrt x)) (- (* y 1))) (+ (sqrt x) y))
  (* (fma (- y) 1 (* y 1)) (+ (sqrt x) y))
  (* (fma (sqrt (sqrt x)) (sqrt (sqrt x)) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (+ (sqrt x) y))
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (+ (sqrt x) y))
  (* (fma (sqrt (sqrt x)) (sqrt (sqrt x)) (- (* (sqrt y) (sqrt y)))) (+ (sqrt x) y))
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (+ (sqrt x) y))
  (* (fma (sqrt (sqrt x)) (sqrt (sqrt x)) (- (* y 1))) (+ (sqrt x) y))
  (* (fma (- y) 1 (* y 1)) (+ (sqrt x) y))
  (* (fma (sqrt 1) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (+ (sqrt x) y))
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (+ (sqrt x) y))
  (* (fma (sqrt 1) (sqrt x) (- (* (sqrt y) (sqrt y)))) (+ (sqrt x) y))
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (+ (sqrt x) y))
  (* (fma (sqrt 1) (sqrt x) (- (* y 1))) (+ (sqrt x) y))
  (* (fma (- y) 1 (* y 1)) (+ (sqrt x) y))
  (* (fma (sqrt (sqrt x)) (sqrt (sqrt x)) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (+ (sqrt x) y))
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (+ (sqrt x) y))
  (* (fma (sqrt (sqrt x)) (sqrt (sqrt x)) (- (* (sqrt y) (sqrt y)))) (+ (sqrt x) y))
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (+ (sqrt x) y))
  (* (fma (sqrt (sqrt x)) (sqrt (sqrt x)) (- (* y 1))) (+ (sqrt x) y))
  (* (fma (- y) 1 (* y 1)) (+ (sqrt x) y))
  (* (fma 1 (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (+ (sqrt x) y))
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (+ (sqrt x) y))
  (* (fma 1 (sqrt x) (- (* (sqrt y) (sqrt y)))) (+ (sqrt x) y))
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (+ (sqrt x) y))
  (* (fma 1 (sqrt x) (- (* y 1))) (+ (sqrt x) y))
  (* (fma (- y) 1 (* y 1)) (+ (sqrt x) y))
  (* (sqrt x) (+ (sqrt x) y))
  (* (- y) (+ (sqrt x) y))
  (* (sqrt x) (+ (sqrt x) y))
  (* (- y) (+ (sqrt x) y))
  (* (+ (sqrt x) y) (* (cbrt (- (sqrt x) y)) (cbrt (- (sqrt x) y))))
  (* (+ (sqrt x) y) (sqrt (- (sqrt x) y)))
  (* (+ (sqrt x) y) 1)
  (* (+ (sqrt x) y) (+ (sqrt (sqrt x)) (sqrt y)))
  (* (+ (sqrt x) y) (+ (sqrt (sqrt x)) (sqrt y)))
  (* (+ (sqrt x) y) 1)
  (* (cbrt (+ (sqrt x) y)) (- (sqrt x) y))
  (* (sqrt (+ (sqrt x) y)) (- (sqrt x) y))
  (* (+ (sqrt x) y) (- (sqrt x) y))
  (* (+ (sqrt x) y) (- (sqrt x) y))
  (* (+ (sqrt x) y) (- (pow (sqrt x) 3) (pow y 3)))
  (* (+ (sqrt x) y) (- (* (sqrt x) (sqrt x)) (* y y)))
  (* (+ (pow (sqrt x) 3) (pow y 3)) (- (sqrt x) y))
  (* (- (* (sqrt x) (sqrt x)) (* y y)) (- (sqrt x) y))
  (fma (* (cbrt (sqrt x)) (cbrt (sqrt x))) (cbrt (sqrt x)) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))
  (fma (* (cbrt (sqrt x)) (cbrt (sqrt x))) (cbrt (sqrt x)) (- (* (sqrt y) (sqrt y))))
  (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))
  (fma (* (cbrt (sqrt x)) (cbrt (sqrt x))) (cbrt (sqrt x)) (- (* y 1)))
  (fma (- y) 1 (* y 1))
  (fma (sqrt (* (cbrt x) (cbrt x))) (sqrt (cbrt x)) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))
  (fma (sqrt (* (cbrt x) (cbrt x))) (sqrt (cbrt x)) (- (* (sqrt y) (sqrt y))))
  (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))
  (fma (sqrt (* (cbrt x) (cbrt x))) (sqrt (cbrt x)) (- (* y 1)))
  (fma (- y) 1 (* y 1))
  (fma (sqrt (sqrt x)) (sqrt (sqrt x)) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))
  (fma (sqrt (sqrt x)) (sqrt (sqrt x)) (- (* (sqrt y) (sqrt y))))
  (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))
  (fma (sqrt (sqrt x)) (sqrt (sqrt x)) (- (* y 1)))
  (fma (- y) 1 (* y 1))
  (fma (sqrt 1) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))
  (fma (sqrt 1) (sqrt x) (- (* (sqrt y) (sqrt y))))
  (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))
  (fma (sqrt 1) (sqrt x) (- (* y 1)))
  (fma (- y) 1 (* y 1))
  (fma (sqrt (sqrt x)) (sqrt (sqrt x)) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))
  (fma (sqrt (sqrt x)) (sqrt (sqrt x)) (- (* (sqrt y) (sqrt y))))
  (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))
  (fma (sqrt (sqrt x)) (sqrt (sqrt x)) (- (* y 1)))
  (fma (- y) 1 (* y 1))
  (fma 1 (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))
  (fma 1 (sqrt x) (- (* (sqrt y) (sqrt y))))
  (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))
  (fma 1 (sqrt x) (- (* y 1)))
  (fma (- y) 1 (* y 1))
  (expm1 (- (sqrt x) y))
  (log1p (- (sqrt x) y))
  (- y)
  (- y)
  (- y)
  (- y)
  (- y)
  (- y)
  (/ (exp (sqrt x)) (exp y))
  (log (- (sqrt x) y))
  (exp (- (sqrt x) y))
  (* (cbrt (- (sqrt x) y)) (cbrt (- (sqrt x) y)))
  (cbrt (- (sqrt x) y))
  (* (* (- (sqrt x) y) (- (sqrt x) y)) (- (sqrt x) y))
  (sqrt (- (sqrt x) y))
  (sqrt (- (sqrt x) y))
  (- (pow (sqrt x) 3) (pow y 3))
  (+ (* (sqrt x) (sqrt x)) (+ (* y y) (* (sqrt x) y)))
  (- y)
  (- (* (sqrt x) (sqrt x)) (* y y))
  (+ (sqrt x) y)
  (+ (sqrt (sqrt x)) (sqrt y))
  (- (sqrt (sqrt x)) (sqrt y))
  (+ (sqrt (sqrt x)) (sqrt y))
  (- (sqrt (sqrt x)) (sqrt y))
  (- (sqrt x) y)
  (- y)
  (- (+ (* +nan.0 (pow x 2)) (- (pow y 2) (* +nan.0 (* x y)))))
  (- (+ (pow y 2) (- (+ (* +nan.0 (/ y x)) (- (* +nan.0 y))))))
  (- (+ (pow y 2) (- (+ (* +nan.0 (/ y x)) (- (* +nan.0 y))))))
  (- (+ (* +nan.0 (pow x 2)) (- y (* +nan.0 x))))
  (- (+ +nan.0 (- y (* +nan.0 (/ 1 x)))))
  (- (+ +nan.0 (- y (* +nan.0 (/ 1 x)))))
3.722 * * [simplify]: Extracting # 0 : cost  0
3.722 * * [simplify]: Extracting # 1 : cost  0
3.722 * * [simplify]: Extracting # 2 : cost  0
3.722 * * [simplify]: Extracting # 3 : cost  0
3.723 * * [simplify]: Extracting # 4 : cost  0
3.723 * * [simplify]: Extracting # 5 : cost  0
3.723 * * [simplify]: Extracting # 6 : cost  0
3.724 * * [simplify]: Extracting # 7 : cost  0
3.724 * * [simplify]: Extracting # 8 : cost  0
3.724 * * [simplify]: iteration  0 :  174  enodes  (cost  2500 )
3.806 * * [simplify]: Extracting # 0 : cost  0
3.807 * * [simplify]: Extracting # 1 : cost  0
3.808 * * [simplify]: Extracting # 2 : cost  0
3.809 * * [simplify]: Extracting # 3 : cost  0
3.810 * * [simplify]: Extracting # 4 : cost  0
3.811 * * [simplify]: iteration  1 :  557  enodes  (cost  1924 )
4.268 * * [simplify]: Extracting # 0 : cost  0
4.277 * * [simplify]: Extracting # 1 : cost  0
4.281 * * [simplify]: Extracting # 2 : cost  0
4.285 * * [simplify]: Extracting # 3 : cost  0
4.289 * * [simplify]: Extracting # 4 : cost  0
4.295 * * [simplify]: iteration  2 :  3452  enodes  (cost  1558 )
5.831 * * [simplify]: Extracting # 0 : cost  0
5.841 * * [simplify]: Extracting # 1 : cost  0
5.854 * * [simplify]: Extracting # 2 : cost  0
5.865 * * [simplify]: iteration done:  5000  enodes  (cost  1554 )
5.866 * [simplify]: Simplified to:
  (expm1 (* (+ (sqrt x) y) (- (sqrt x) y)))
  (log1p (* (+ (sqrt x) y) (- (sqrt x) y)))
  (* (+ (sqrt x) y) (- (sqrt x) y))
  (log (* (+ (sqrt x) y) (- (sqrt x) y)))
  (log (* (+ (sqrt x) y) (- (sqrt x) y)))
  (exp (* (+ (sqrt x) y) (- (sqrt x) y)))
  (* (pow (+ (sqrt x) y) 3) (pow (- (sqrt x) y) 3))
  (* (cbrt (* (+ (sqrt x) y) (- (sqrt x) y))) (cbrt (* (+ (sqrt x) y) (- (sqrt x) y))))
  (cbrt (* (+ (sqrt x) y) (- (sqrt x) y)))
  (pow (* (+ (sqrt x) y) (- (sqrt x) y)) 3)
  (sqrt (* (+ (sqrt x) y) (- (sqrt x) y)))
  (sqrt (* (+ (sqrt x) y) (- (sqrt x) y)))
  (* (fma (sqrt x) x (pow y 3)) (- (pow (sqrt x) 3) (pow y 3)))
  (* (fma y (+ y (sqrt x)) x) (fma y (- y (sqrt x)) x))
  (* (- x (* y y)) (fma (sqrt x) x (pow y 3)))
  (* (+ (sqrt x) y) (fma y (- y (sqrt x)) x))
  (* (- x (* y y)) (- (pow (sqrt x) 3) (pow y 3)))
  (* (- (sqrt x) y) (fma y (+ y (sqrt x)) x))
  (* (- x (* y y)) (- x (* y y)))
  (* (- (sqrt x) y) (+ (sqrt x) y))
  (* (sqrt (+ (sqrt x) y)) (sqrt (- (sqrt x) y)))
  (* (sqrt (+ (sqrt x) y)) (sqrt (- (sqrt x) y)))
  (* (fma (* (cbrt (sqrt x)) (cbrt (sqrt x))) (cbrt (sqrt x)) (- y)) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (fma (* (cbrt (sqrt x)) (cbrt (sqrt x))) (cbrt (sqrt x)) (- y)) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (fma (* (cbrt (sqrt x)) (cbrt (sqrt x))) (cbrt (sqrt x)) (- y)) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (+ (sqrt x) y) (- (* (fabs (cbrt x)) (sqrt (cbrt x))) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (+ (sqrt x) y) (- (* (fabs (cbrt x)) (sqrt (cbrt x))) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (+ (sqrt x) y) (- (* (fabs (cbrt x)) (sqrt (cbrt x))) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (+ (sqrt x) y) (- (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (- (sqrt x) y) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (- (sqrt x) y) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (- (sqrt x) y) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (- (sqrt x) y) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (- (sqrt x) y) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (+ (sqrt x) y) (- (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (- (sqrt x) y) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (- (sqrt x) y) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (- (sqrt x) y) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (- (sqrt x) y) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (- (sqrt x) y) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (+ (sqrt x) y) (sqrt x))
  (* (- y) (+ (sqrt x) y))
  (* (+ (sqrt x) y) (sqrt x))
  (* (- y) (+ (sqrt x) y))
  (* (fma (* (cbrt (sqrt x)) (cbrt (sqrt x))) (cbrt (sqrt x)) (- y)) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (fma (* (cbrt (sqrt x)) (cbrt (sqrt x))) (cbrt (sqrt x)) (- y)) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (fma (* (cbrt (sqrt x)) (cbrt (sqrt x))) (cbrt (sqrt x)) (- y)) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (+ (sqrt x) y) (- (* (fabs (cbrt x)) (sqrt (cbrt x))) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (+ (sqrt x) y) (- (* (fabs (cbrt x)) (sqrt (cbrt x))) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (+ (sqrt x) y) (- (* (fabs (cbrt x)) (sqrt (cbrt x))) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (- (sqrt x) y) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (- (sqrt x) y) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (- (sqrt x) y) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (- (sqrt x) y) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (- (sqrt x) y) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (- (sqrt x) y) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (- (sqrt x) y) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (- (sqrt x) y) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (- (sqrt x) y) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (- (sqrt x) y) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (- (sqrt x) y) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (* (- (sqrt x) y) (+ (sqrt x) y))
  (* (+ y (- y)) (+ (sqrt x) y))
  (fma y (sqrt x) x)
  (* (- y) (+ (sqrt x) y))
  (fma y (sqrt x) x)
  (* (- y) (+ (sqrt x) y))
  (* (+ (sqrt x) y) (* (cbrt (- (sqrt x) y)) (cbrt (- (sqrt x) y))))
  (* (+ (sqrt x) y) (sqrt (- (sqrt x) y)))
  (+ (sqrt x) y)
  (* (+ (sqrt x) y) (+ (sqrt (sqrt x)) (sqrt y)))
  (* (+ (sqrt x) y) (+ (sqrt (sqrt x)) (sqrt y)))
  (+ (sqrt x) y)
  (* (cbrt (+ (sqrt x) y)) (- (sqrt x) y))
  (* (sqrt (+ (sqrt x) y)) (- (sqrt x) y))
  (* (+ (sqrt x) y) (- (sqrt x) y))
  (* (+ (sqrt x) y) (- (sqrt x) y))
  (* (+ (sqrt x) y) (- (pow (sqrt x) 3) (pow y 3)))
  (* (- x (* y y)) (+ (sqrt x) y))
  (* (- (sqrt x) y) (fma (sqrt x) x (pow y 3)))
  (* (- (sqrt x) y) (- x (* y y)))
  (- (* (* (cbrt (sqrt x)) (cbrt (sqrt x))) (cbrt (sqrt x))) y)
  (+ y (- y))
  (- (* (* (cbrt (sqrt x)) (cbrt (sqrt x))) (cbrt (sqrt x))) y)
  (+ y (- y))
  (- (* (* (cbrt (sqrt x)) (cbrt (sqrt x))) (cbrt (sqrt x))) y)
  (+ y (- y))
  (- (* (fabs (cbrt x)) (sqrt (cbrt x))) y)
  (+ y (- y))
  (- (* (fabs (cbrt x)) (sqrt (cbrt x))) y)
  (+ y (- y))
  (- (* (fabs (cbrt x)) (sqrt (cbrt x))) y)
  (+ y (- y))
  (- (sqrt x) y)
  (+ y (- y))
  (- (sqrt x) y)
  (+ y (- y))
  (- (sqrt x) y)
  (+ y (- y))
  (- (sqrt x) y)
  (+ y (- y))
  (- (sqrt x) y)
  (+ y (- y))
  (- (sqrt x) y)
  (+ y (- y))
  (- (sqrt x) y)
  (+ y (- y))
  (- (sqrt x) y)
  (+ y (- y))
  (- (sqrt x) y)
  (+ y (- y))
  (- (sqrt x) y)
  (+ y (- y))
  (- (sqrt x) y)
  (+ y (- y))
  (- (sqrt x) y)
  (+ y (- y))
  (expm1 (- (sqrt x) y))
  (log1p (- (sqrt x) y))
  (- y)
  (- y)
  (- y)
  (- y)
  (- y)
  (- y)
  (exp (- (sqrt x) y))
  (log (- (sqrt x) y))
  (exp (- (sqrt x) y))
  (* (cbrt (- (sqrt x) y)) (cbrt (- (sqrt x) y)))
  (cbrt (- (sqrt x) y))
  (pow (- (sqrt x) y) 3)
  (sqrt (- (sqrt x) y))
  (sqrt (- (sqrt x) y))
  (- (pow (sqrt x) 3) (pow y 3))
  (fma y (+ y (sqrt x)) x)
  (- y)
  (- x (* y y))
  (+ (sqrt x) y)
  (+ (sqrt (sqrt x)) (sqrt y))
  (- (sqrt (sqrt x)) (sqrt y))
  (+ (sqrt (sqrt x)) (sqrt y))
  (- (sqrt (sqrt x)) (sqrt y))
  (- (sqrt x) y)
  (- y)
  (- (fma (pow x 2) +nan.0 (* y (- y (* +nan.0 x)))))
  (fma y (- y) (* +nan.0 (- (/ y x) y)))
  (fma y (- y) (* +nan.0 (- (/ y x) y)))
  (- (fma +nan.0 (pow x 2) (- y (* +nan.0 x))))
  (- (- +nan.0) (- y (/ +nan.0 x)))
  (- (- +nan.0) (- y (/ +nan.0 x)))
5.868 * * * [progress]: adding candidates to table
6.070 * [progress]: [Phase 3 of 3] Extracting.
6.070 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- x (* y y)))> #<alt (λ (x y) (* (+ (sqrt x) y) (- (sqrt x) y)))>)
6.070 * * * [regime-changes]: Trying 4 branch expressions: ((* y y) (- x (* y y)) y x)
6.070 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y) (- x (* y y)))> #<alt (λ (x y) (* (+ (sqrt x) y) (- (sqrt x) y)))>)
6.081 * * * * [regimes]: Trying to branch on (- x (* y y)) from (#<alt (λ (x y) (- x (* y y)))> #<alt (λ (x y) (* (+ (sqrt x) y) (- (sqrt x) y)))>)
6.095 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- x (* y y)))> #<alt (λ (x y) (* (+ (sqrt x) y) (- (sqrt x) y)))>)
6.109 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- x (* y y)))> #<alt (λ (x y) (* (+ (sqrt x) y) (- (sqrt x) y)))>)
6.121 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
6.121 * [simplify]: Simplifying:
  (- x (* y y))
6.121 * * [simplify]: Extracting # 0 : cost  0
6.121 * * [simplify]: Extracting # 1 : cost  0
6.121 * * [simplify]: Extracting # 2 : cost  0
6.121 * * [simplify]: Extracting # 3 : cost  0
6.121 * * [simplify]: Extracting # 4 : cost  0
6.121 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
6.122 * * [simplify]: Extracting # 0 : cost  0
6.122 * * [simplify]: iteration done:  4  enodes  (cost  5 )
6.122 * [simplify]: Simplified to:
  (- x (* y y))
6.907 * [regime-testing]: Baseline error score: 0.004698707651046525
6.911 * [regime-testing]: Oracle error score: 0.00244842636588588
6.919 * [regime-testing]: End program error score: 0.004698707651046525