3.376 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.024 * * * [progress]: [2/2] Setting up program.
0.027 * [progress]: [Phase 2 of 3] Improving.
0.027 * [simplify]: Simplifying:
  (- x (* y y))
0.027 * * [simplify]: iteration 0: 4 enodes
0.028 * * [simplify]: iteration 1: 6 enodes
0.029 * * [simplify]: iteration 2: 10 enodes
0.030 * * [simplify]: iteration complete: 10 enodes
0.030 * * [simplify]: Extracting #0: cost 1 inf + 0
0.030 * * [simplify]: Extracting #1: cost 4 inf + 0
0.030 * * [simplify]: Extracting #2: cost 5 inf + 1
0.030 * * [simplify]: Extracting #3: cost 0 inf + 247
0.030 * [simplify]: Simplified to:
  (- x (* y y))
0.031 * * [progress]: iteration 1 / 4
0.031 * * * [progress]: picking best candidate
0.034 * * * * [pick]: Picked  #<alt (λ (x y) (- x (* y y)))>
0.034 * * * [progress]: localizing error
0.039 * * * [progress]: generating rewritten candidates
0.039 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.044 * * * [progress]: generating series expansions
0.044 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.044 * [backup-simplify]: Simplify (- x (* y y)) into (- x (pow y 2))
0.044 * [approximate]: Taking taylor expansion of (- x (pow y 2)) in (x y) around 0
0.044 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in y
0.044 * [taylor]: Taking taylor expansion of x in y
0.044 * [backup-simplify]: Simplify x into x
0.044 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.044 * [backup-simplify]: Simplify 0 into 0
0.044 * [backup-simplify]: Simplify 1 into 1
0.044 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [backup-simplify]: Simplify 0 into 0
0.044 * [backup-simplify]: Simplify 1 into 1
0.044 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.044 * [taylor]: Taking taylor expansion of y in x
0.044 * [backup-simplify]: Simplify y into y
0.044 * [taylor]: Taking taylor expansion of (- x (pow y 2)) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [backup-simplify]: Simplify 0 into 0
0.044 * [backup-simplify]: Simplify 1 into 1
0.044 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.044 * [taylor]: Taking taylor expansion of y in x
0.044 * [backup-simplify]: Simplify y into y
0.044 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.044 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2))
0.044 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2))
0.044 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y
0.044 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.045 * [backup-simplify]: Simplify 0 into 0
0.045 * [backup-simplify]: Simplify 1 into 1
0.045 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.045 * [backup-simplify]: Simplify (- 0) into 0
0.045 * [backup-simplify]: Simplify (+ 1 0) into 1
0.045 * [taylor]: Taking taylor expansion of 1 in y
0.045 * [backup-simplify]: Simplify 1 into 1
0.046 * [backup-simplify]: Simplify 1 into 1
0.046 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.046 * [backup-simplify]: Simplify (- 0) into 0
0.047 * [backup-simplify]: Simplify (+ 0 0) into 0
0.047 * [taylor]: Taking taylor expansion of 0 in y
0.047 * [backup-simplify]: Simplify 0 into 0
0.047 * [backup-simplify]: Simplify 0 into 0
0.047 * [backup-simplify]: Simplify 0 into 0
0.047 * [backup-simplify]: Simplify (* 1 1) into 1
0.047 * [backup-simplify]: Simplify (- 1) into -1
0.047 * [backup-simplify]: Simplify -1 into -1
0.048 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.048 * [backup-simplify]: Simplify (- 0) into 0
0.048 * [backup-simplify]: Simplify (+ 0 0) into 0
0.048 * [taylor]: Taking taylor expansion of 0 in y
0.048 * [backup-simplify]: Simplify 0 into 0
0.048 * [backup-simplify]: Simplify 0 into 0
0.048 * [backup-simplify]: Simplify 0 into 0
0.049 * [backup-simplify]: Simplify 0 into 0
0.049 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.049 * [backup-simplify]: Simplify (- 0) into 0
0.050 * [backup-simplify]: Simplify 0 into 0
0.051 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.051 * [backup-simplify]: Simplify (- 0) into 0
0.051 * [backup-simplify]: Simplify (+ 0 0) into 0
0.051 * [taylor]: Taking taylor expansion of 0 in y
0.051 * [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 (pow (* y 1) 2)) (* 1 (* 1 x))) into (- x (pow y 2))
0.052 * [backup-simplify]: Simplify (- (/ 1 x) (* (/ 1 y) (/ 1 y))) into (- (/ 1 x) (/ 1 (pow y 2)))
0.052 * [approximate]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in (x y) around 0
0.052 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in y
0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.052 * [taylor]: Taking taylor expansion of x in y
0.052 * [backup-simplify]: Simplify x into x
0.052 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.052 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.052 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.052 * [taylor]: Taking taylor expansion of y in y
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify 1 into 1
0.053 * [backup-simplify]: Simplify (* 1 1) into 1
0.053 * [backup-simplify]: Simplify (/ 1 1) into 1
0.053 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in x
0.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify 1 into 1
0.054 * [backup-simplify]: Simplify (/ 1 1) into 1
0.054 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.054 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.054 * [taylor]: Taking taylor expansion of y in x
0.054 * [backup-simplify]: Simplify y into y
0.054 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.054 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.054 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (pow y 2))) in x
0.054 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.054 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify 1 into 1
0.055 * [backup-simplify]: Simplify (/ 1 1) into 1
0.055 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.055 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.055 * [taylor]: Taking taylor expansion of y in x
0.055 * [backup-simplify]: Simplify y into y
0.055 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.055 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.062 * [backup-simplify]: Simplify (+ 1 0) into 1
0.062 * [taylor]: Taking taylor expansion of 1 in y
0.062 * [backup-simplify]: Simplify 1 into 1
0.064 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.064 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
0.064 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2)))
0.064 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.064 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.064 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify 1 into 1
0.065 * [backup-simplify]: Simplify (* 1 1) into 1
0.066 * [backup-simplify]: Simplify (/ 1 1) into 1
0.066 * [backup-simplify]: Simplify (- 1) into -1
0.066 * [backup-simplify]: Simplify -1 into -1
0.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.067 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.067 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.068 * [backup-simplify]: Simplify (- 0) into 0
0.068 * [backup-simplify]: Simplify (+ 0 0) into 0
0.068 * [taylor]: Taking taylor expansion of 0 in y
0.068 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.070 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.070 * [backup-simplify]: Simplify (- 0) into 0
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify 1 into 1
0.071 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.072 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.072 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.073 * [backup-simplify]: Simplify (- 0) into 0
0.073 * [backup-simplify]: Simplify (+ 0 0) into 0
0.073 * [taylor]: Taking taylor expansion of 0 in y
0.073 * [backup-simplify]: Simplify 0 into 0
0.073 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.074 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.074 * [backup-simplify]: Simplify (- 0) into 0
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.076 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.076 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.076 * [backup-simplify]: Simplify (- 0) into 0
0.076 * [backup-simplify]: Simplify (+ 0 0) into 0
0.076 * [taylor]: Taking taylor expansion of 0 in y
0.076 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.078 * [backup-simplify]: Simplify (- 0) into 0
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify 0 into 0
0.079 * [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
0.080 * [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
0.081 * [backup-simplify]: Simplify (/ 1 1) into 1
0.081 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.081 * [taylor]: Taking taylor expansion of x in y
0.081 * [backup-simplify]: Simplify x into x
0.081 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.081 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (/ 1 x))) in x
0.081 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 x)) in x
0.081 * [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
0.082 * [backup-simplify]: Simplify (/ 1 1) into 1
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 * [backup-simplify]: Simplify (+ 0 1) into 1
0.083 * [backup-simplify]: Simplify (- 1) into -1
0.083 * [taylor]: Taking taylor expansion of -1 in y
0.083 * [backup-simplify]: Simplify -1 into -1
0.084 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.084 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
0.084 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2)))
0.084 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.084 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.084 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.084 * [taylor]: Taking taylor expansion of y in y
0.084 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify 1 into 1
0.084 * [backup-simplify]: Simplify (* 1 1) into 1
0.084 * [backup-simplify]: Simplify (/ 1 1) into 1
0.085 * [backup-simplify]: Simplify (- 1) into -1
0.085 * [backup-simplify]: Simplify -1 into -1
0.085 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.085 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.086 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.086 * [backup-simplify]: Simplify (+ 0 0) into 0
0.086 * [backup-simplify]: Simplify (- 0) into 0
0.086 * [taylor]: Taking taylor expansion of 0 in y
0.086 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 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 -1 into -1
0.088 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.088 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.088 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 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
0.089 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.090 * [backup-simplify]: Simplify (- 0) into 0
0.090 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.091 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.092 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.092 * [backup-simplify]: Simplify (+ 0 0) into 0
0.092 * [backup-simplify]: Simplify (- 0) into 0
0.092 * [taylor]: Taking taylor expansion of 0 in y
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.094 * [backup-simplify]: Simplify (- 0) into 0
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.095 * [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
0.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.096 * [backup-simplify]: Simplify (+ 0 0) into 0
0.096 * [backup-simplify]: Simplify (- 0) into 0
0.096 * [taylor]: Taking taylor expansion of 0 in y
0.096 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- x))))) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- x (pow y 2))
0.096 * * * [progress]: simplifying candidates
0.097 * [simplify]: Simplifying:
  (/ (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))
0.097 * * [simplify]: iteration 0: 32 enodes
0.103 * * [simplify]: iteration 1: 90 enodes
0.133 * * [simplify]: iteration 2: 343 enodes
0.517 * * [simplify]: iteration 3: 2161 enodes
1.285 * * [simplify]: iteration complete: 5000 enodes
1.285 * * [simplify]: Extracting #0: cost 14 inf + 0
1.286 * * [simplify]: Extracting #1: cost 109 inf + 0
1.289 * * [simplify]: Extracting #2: cost 1559 inf + 818
1.301 * * [simplify]: Extracting #3: cost 1137 inf + 71899
1.340 * * [simplify]: Extracting #4: cost 260 inf + 154474
1.378 * * [simplify]: Extracting #5: cost 114 inf + 187233
1.416 * * [simplify]: Extracting #6: cost 23 inf + 203528
1.448 * * [simplify]: Extracting #7: cost 0 inf + 209896
1.483 * [simplify]: Simplified to:
  (exp (- x (* 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)))
  (- (* x (* x x)) (* (* (* y y) y) (* (* y y) y)))
  (+ (* (* y y) (+ x (* y y))) (* x x))
  (* y (- y))
  (* (+ x (* y y)) (- x (* y y)))
  (+ x (* y y))
  (+ y (sqrt x))
  (- (sqrt x) y)
  (* y (- y))
  (- x (* y y))
  (- x (* y y))
  (- x (* y y))
1.484 * * * [progress]: adding candidates to table
1.534 * * [progress]: iteration 2 / 4
1.534 * * * [progress]: picking best candidate
1.539 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ (sqrt x) y) (- (sqrt x) y)))>
1.539 * * * [progress]: localizing error
1.554 * * * [progress]: generating rewritten candidates
1.555 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
1.638 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
1.651 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
1.673 * * * [progress]: generating series expansions
1.673 * * * * [progress]: [ 1 / 3 ] generating series at (2)
1.673 * [backup-simplify]: Simplify (* (+ (sqrt x) y) (- (sqrt x) y)) into (* (- (sqrt x) y) (+ (sqrt x) y))
1.673 * [approximate]: Taking taylor expansion of (* (- (sqrt x) y) (+ (sqrt x) y)) in (x y) around 0
1.673 * [taylor]: Taking taylor expansion of (* (- (sqrt x) y) (+ (sqrt x) y)) in y
1.673 * [taylor]: Taking taylor expansion of (- (sqrt x) y) in y
1.673 * [taylor]: Taking taylor expansion of (sqrt x) in y
1.673 * [taylor]: Taking taylor expansion of x in y
1.673 * [backup-simplify]: Simplify x into x
1.673 * [backup-simplify]: Simplify (sqrt x) into (sqrt x)
1.674 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt x))) into 0
1.674 * [taylor]: Taking taylor expansion of y in y
1.674 * [backup-simplify]: Simplify 0 into 0
1.674 * [backup-simplify]: Simplify 1 into 1
1.674 * [taylor]: Taking taylor expansion of (+ (sqrt x) y) in y
1.674 * [taylor]: Taking taylor expansion of (sqrt x) in y
1.674 * [taylor]: Taking taylor expansion of x in y
1.674 * [backup-simplify]: Simplify x into x
1.674 * [backup-simplify]: Simplify (sqrt x) into (sqrt x)
1.674 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt x))) into 0
1.674 * [taylor]: Taking taylor expansion of y in y
1.674 * [backup-simplify]: Simplify 0 into 0
1.674 * [backup-simplify]: Simplify 1 into 1
1.674 * [taylor]: Taking taylor expansion of (* (- (sqrt x) y) (+ (sqrt x) y)) in x
1.674 * [taylor]: Taking taylor expansion of (- (sqrt x) y) in x
1.674 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.674 * [taylor]: Taking taylor expansion of x in x
1.674 * [backup-simplify]: Simplify 0 into 0
1.674 * [backup-simplify]: Simplify 1 into 1
1.675 * [backup-simplify]: Simplify (sqrt 0) into 0
1.677 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.677 * [taylor]: Taking taylor expansion of y in x
1.677 * [backup-simplify]: Simplify y into y
1.677 * [taylor]: Taking taylor expansion of (+ (sqrt x) y) in x
1.677 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.677 * [taylor]: Taking taylor expansion of x in x
1.677 * [backup-simplify]: Simplify 0 into 0
1.677 * [backup-simplify]: Simplify 1 into 1
1.678 * [backup-simplify]: Simplify (sqrt 0) into 0
1.680 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.680 * [taylor]: Taking taylor expansion of y in x
1.680 * [backup-simplify]: Simplify y into y
1.680 * [taylor]: Taking taylor expansion of (* (- (sqrt x) y) (+ (sqrt x) y)) in x
1.680 * [taylor]: Taking taylor expansion of (- (sqrt x) y) in x
1.680 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.680 * [taylor]: Taking taylor expansion of x in x
1.680 * [backup-simplify]: Simplify 0 into 0
1.680 * [backup-simplify]: Simplify 1 into 1
1.680 * [backup-simplify]: Simplify (sqrt 0) into 0
1.682 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.682 * [taylor]: Taking taylor expansion of y in x
1.682 * [backup-simplify]: Simplify y into y
1.682 * [taylor]: Taking taylor expansion of (+ (sqrt x) y) in x
1.682 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.682 * [taylor]: Taking taylor expansion of x in x
1.682 * [backup-simplify]: Simplify 0 into 0
1.682 * [backup-simplify]: Simplify 1 into 1
1.683 * [backup-simplify]: Simplify (sqrt 0) into 0
1.684 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.684 * [taylor]: Taking taylor expansion of y in x
1.684 * [backup-simplify]: Simplify y into y
1.685 * [backup-simplify]: Simplify (- y) into (- y)
1.685 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
1.685 * [backup-simplify]: Simplify (+ 0 y) into y
1.685 * [backup-simplify]: Simplify (* (- y) y) into (* -1 (pow y 2))
1.685 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
1.685 * [taylor]: Taking taylor expansion of -1 in y
1.685 * [backup-simplify]: Simplify -1 into -1
1.685 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.685 * [taylor]: Taking taylor expansion of y in y
1.685 * [backup-simplify]: Simplify 0 into 0
1.685 * [backup-simplify]: Simplify 1 into 1
1.686 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.686 * [backup-simplify]: Simplify (- 0) into 0
1.687 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.688 * [backup-simplify]: Simplify (+ (* (- y) (- +nan.0)) (* (- +nan.0) y)) into (- (* +nan.0 y))
1.688 * [taylor]: Taking taylor expansion of (- (* +nan.0 y)) in y
1.688 * [taylor]: Taking taylor expansion of (* +nan.0 y) in y
1.688 * [taylor]: Taking taylor expansion of +nan.0 in y
1.688 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.688 * [taylor]: Taking taylor expansion of y in y
1.688 * [backup-simplify]: Simplify 0 into 0
1.688 * [backup-simplify]: Simplify 1 into 1
1.688 * [backup-simplify]: Simplify (* +nan.0 0) into 0
1.689 * [backup-simplify]: Simplify (- 0) into 0
1.689 * [backup-simplify]: Simplify 0 into 0
1.692 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.693 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.695 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.695 * [backup-simplify]: Simplify (- 0) into 0
1.695 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.697 * [backup-simplify]: Simplify (+ (* (- y) (- +nan.0)) (+ (* (- +nan.0) (- +nan.0)) (* (- +nan.0) y))) into (- (+ (* +nan.0 y) (- +nan.0)))
1.697 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 y) (- +nan.0))) in y
1.697 * [taylor]: Taking taylor expansion of (+ (* +nan.0 y) (- +nan.0)) in y
1.697 * [taylor]: Taking taylor expansion of (* +nan.0 y) in y
1.697 * [taylor]: Taking taylor expansion of +nan.0 in y
1.697 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.697 * [taylor]: Taking taylor expansion of y in y
1.697 * [backup-simplify]: Simplify 0 into 0
1.697 * [backup-simplify]: Simplify 1 into 1
1.697 * [taylor]: Taking taylor expansion of (- +nan.0) in y
1.697 * [taylor]: Taking taylor expansion of +nan.0 in y
1.697 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.697 * [backup-simplify]: Simplify (* +nan.0 0) into 0
1.698 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.698 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
1.699 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
1.699 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.700 * [backup-simplify]: Simplify (+ (* +nan.0 1) (* 0 0)) into (- +nan.0)
1.701 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
1.701 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.701 * [backup-simplify]: Simplify (* 1 1) into 1
1.701 * [backup-simplify]: Simplify (* -1 1) into -1
1.701 * [backup-simplify]: Simplify -1 into -1
1.702 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (+ (* (- +nan.0) (* y x)) (* (- +nan.0) (pow (* 1 x) 2)))) into (- (+ (pow y 2) (- (+ (* +nan.0 (pow x 2)) (- (* +nan.0 (* x y)))))))
1.703 * [backup-simplify]: Simplify (* (+ (sqrt (/ 1 x)) (/ 1 y)) (- (sqrt (/ 1 x)) (/ 1 y))) into (* (- (sqrt (/ 1 x)) (/ 1 y)) (+ (sqrt (/ 1 x)) (/ 1 y)))
1.703 * [approximate]: Taking taylor expansion of (* (- (sqrt (/ 1 x)) (/ 1 y)) (+ (sqrt (/ 1 x)) (/ 1 y))) in (x y) around 0
1.703 * [taylor]: Taking taylor expansion of (* (- (sqrt (/ 1 x)) (/ 1 y)) (+ (sqrt (/ 1 x)) (/ 1 y))) in y
1.703 * [taylor]: Taking taylor expansion of (- (sqrt (/ 1 x)) (/ 1 y)) in y
1.703 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
1.703 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.703 * [taylor]: Taking taylor expansion of x in y
1.703 * [backup-simplify]: Simplify x into x
1.703 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.703 * [backup-simplify]: Simplify (sqrt (/ 1 x)) into (sqrt (/ 1 x))
1.703 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
1.703 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 x)))) into 0
1.703 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.703 * [taylor]: Taking taylor expansion of y in y
1.703 * [backup-simplify]: Simplify 0 into 0
1.703 * [backup-simplify]: Simplify 1 into 1
1.703 * [backup-simplify]: Simplify (/ 1 1) into 1
1.703 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (/ 1 y)) in y
1.703 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
1.703 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.703 * [taylor]: Taking taylor expansion of x in y
1.703 * [backup-simplify]: Simplify x into x
1.703 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.703 * [backup-simplify]: Simplify (sqrt (/ 1 x)) into (sqrt (/ 1 x))
1.704 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
1.704 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 x)))) into 0
1.704 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.704 * [taylor]: Taking taylor expansion of y in y
1.704 * [backup-simplify]: Simplify 0 into 0
1.704 * [backup-simplify]: Simplify 1 into 1
1.704 * [backup-simplify]: Simplify (/ 1 1) into 1
1.704 * [taylor]: Taking taylor expansion of (* (- (sqrt (/ 1 x)) (/ 1 y)) (+ (sqrt (/ 1 x)) (/ 1 y))) in x
1.704 * [taylor]: Taking taylor expansion of (- (sqrt (/ 1 x)) (/ 1 y)) in x
1.704 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.704 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.704 * [taylor]: Taking taylor expansion of x in x
1.704 * [backup-simplify]: Simplify 0 into 0
1.704 * [backup-simplify]: Simplify 1 into 1
1.704 * [backup-simplify]: Simplify (/ 1 1) into 1
1.705 * [backup-simplify]: Simplify (sqrt 0) into 0
1.706 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.706 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.706 * [taylor]: Taking taylor expansion of y in x
1.706 * [backup-simplify]: Simplify y into y
1.706 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.706 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (/ 1 y)) in x
1.706 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.706 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.706 * [taylor]: Taking taylor expansion of x in x
1.706 * [backup-simplify]: Simplify 0 into 0
1.706 * [backup-simplify]: Simplify 1 into 1
1.706 * [backup-simplify]: Simplify (/ 1 1) into 1
1.706 * [backup-simplify]: Simplify (sqrt 0) into 0
1.707 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.707 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.707 * [taylor]: Taking taylor expansion of y in x
1.707 * [backup-simplify]: Simplify y into y
1.707 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.707 * [taylor]: Taking taylor expansion of (* (- (sqrt (/ 1 x)) (/ 1 y)) (+ (sqrt (/ 1 x)) (/ 1 y))) in x
1.707 * [taylor]: Taking taylor expansion of (- (sqrt (/ 1 x)) (/ 1 y)) in x
1.707 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.707 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.707 * [taylor]: Taking taylor expansion of x in x
1.707 * [backup-simplify]: Simplify 0 into 0
1.707 * [backup-simplify]: Simplify 1 into 1
1.708 * [backup-simplify]: Simplify (/ 1 1) into 1
1.708 * [backup-simplify]: Simplify (sqrt 0) into 0
1.709 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.709 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.709 * [taylor]: Taking taylor expansion of y in x
1.709 * [backup-simplify]: Simplify y into y
1.709 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.709 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (/ 1 y)) in x
1.709 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.709 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.709 * [taylor]: Taking taylor expansion of x in x
1.709 * [backup-simplify]: Simplify 0 into 0
1.709 * [backup-simplify]: Simplify 1 into 1
1.709 * [backup-simplify]: Simplify (/ 1 1) into 1
1.710 * [backup-simplify]: Simplify (sqrt 0) into 0
1.711 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.711 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.711 * [taylor]: Taking taylor expansion of y in x
1.711 * [backup-simplify]: Simplify y into y
1.711 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.711 * [backup-simplify]: Simplify (+ 0 0) into 0
1.712 * [backup-simplify]: Simplify (+ 0 0) into 0
1.712 * [backup-simplify]: Simplify (* 0 0) into 0
1.712 * [taylor]: Taking taylor expansion of 0 in y
1.712 * [backup-simplify]: Simplify 0 into 0
1.712 * [backup-simplify]: Simplify (+ +nan.0 (/ 1 y)) into (- (/ 1 y) +nan.0)
1.712 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.712 * [backup-simplify]: Simplify (+ +nan.0 (- (/ 1 y))) into (- (+ +nan.0 (/ 1 y)))
1.713 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 y) +nan.0)) (* (- (+ +nan.0 (/ 1 y))) 0)) into 0
1.713 * [taylor]: Taking taylor expansion of 0 in y
1.713 * [backup-simplify]: Simplify 0 into 0
1.713 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.716 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.716 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.716 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.717 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.720 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.720 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.720 * [backup-simplify]: Simplify (- 0) into 0
1.720 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.721 * [backup-simplify]: Simplify (+ (* 0 (- +nan.0)) (+ (* (- (+ +nan.0 (/ 1 y))) (- (/ 1 y) +nan.0)) (* (- +nan.0) 0))) into (- (+ (/ 1 (pow y 2)) (- (+ +nan.0 (- (* +nan.0 (/ 1 y)))))))
1.721 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (- (+ +nan.0 (- (* +nan.0 (/ 1 y))))))) in y
1.721 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (- (+ +nan.0 (- (* +nan.0 (/ 1 y)))))) in y
1.721 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.721 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.721 * [taylor]: Taking taylor expansion of y in y
1.722 * [backup-simplify]: Simplify 0 into 0
1.722 * [backup-simplify]: Simplify 1 into 1
1.722 * [backup-simplify]: Simplify (* 1 1) into 1
1.722 * [backup-simplify]: Simplify (/ 1 1) into 1
1.722 * [taylor]: Taking taylor expansion of (- (+ +nan.0 (- (* +nan.0 (/ 1 y))))) in y
1.722 * [taylor]: Taking taylor expansion of (+ +nan.0 (- (* +nan.0 (/ 1 y)))) in y
1.722 * [taylor]: Taking taylor expansion of +nan.0 in y
1.722 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.722 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 y))) in y
1.722 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
1.722 * [taylor]: Taking taylor expansion of +nan.0 in y
1.722 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.722 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.722 * [taylor]: Taking taylor expansion of y in y
1.722 * [backup-simplify]: Simplify 0 into 0
1.722 * [backup-simplify]: Simplify 1 into 1
1.723 * [backup-simplify]: Simplify (/ 1 1) into 1
1.723 * [backup-simplify]: Simplify (+ 1 0) into 1
1.723 * [backup-simplify]: Simplify (- 1) into -1
1.723 * [backup-simplify]: Simplify -1 into -1
1.723 * [backup-simplify]: Simplify 0 into 0
1.724 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.726 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1.726 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.727 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.727 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.730 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1.730 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.730 * [backup-simplify]: Simplify (- 0) into 0
1.730 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.732 * [backup-simplify]: Simplify (+ (* 0 (- +nan.0)) (+ (* (- (+ +nan.0 (/ 1 y))) (- +nan.0)) (+ (* (- +nan.0) (- (/ 1 y) +nan.0)) (* (- +nan.0) 0)))) into (- (+ +nan.0 (- (* +nan.0 (/ 1 y)))))
1.732 * [taylor]: Taking taylor expansion of (- (+ +nan.0 (- (* +nan.0 (/ 1 y))))) in y
1.732 * [taylor]: Taking taylor expansion of (+ +nan.0 (- (* +nan.0 (/ 1 y)))) in y
1.732 * [taylor]: Taking taylor expansion of +nan.0 in y
1.732 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.732 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 y))) in y
1.732 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
1.732 * [taylor]: Taking taylor expansion of +nan.0 in y
1.732 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.732 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.732 * [taylor]: Taking taylor expansion of y in y
1.732 * [backup-simplify]: Simplify 0 into 0
1.732 * [backup-simplify]: Simplify 1 into 1
1.732 * [backup-simplify]: Simplify (/ 1 1) into 1
1.733 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.733 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.734 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0
1.734 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.734 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
1.735 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
1.736 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
1.736 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
1.736 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.736 * [backup-simplify]: Simplify 0 into 0
1.736 * [backup-simplify]: Simplify 0 into 0
1.737 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.740 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1.740 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.741 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.741 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.744 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1.744 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.745 * [backup-simplify]: Simplify (- 0) into 0
1.745 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.747 * [backup-simplify]: Simplify (+ (* 0 (- +nan.0)) (+ (* (- (+ +nan.0 (/ 1 y))) (- +nan.0)) (+ (* (- +nan.0) (- +nan.0)) (+ (* (- +nan.0) (- (/ 1 y) +nan.0)) (* (- +nan.0) 0))))) into (- (+ +nan.0 (- (* +nan.0 (/ 1 y)))))
1.747 * [taylor]: Taking taylor expansion of (- (+ +nan.0 (- (* +nan.0 (/ 1 y))))) in y
1.747 * [taylor]: Taking taylor expansion of (+ +nan.0 (- (* +nan.0 (/ 1 y)))) in y
1.747 * [taylor]: Taking taylor expansion of +nan.0 in y
1.747 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.747 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 y))) in y
1.747 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
1.747 * [taylor]: Taking taylor expansion of +nan.0 in y
1.747 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.747 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.747 * [taylor]: Taking taylor expansion of y in y
1.747 * [backup-simplify]: Simplify 0 into 0
1.747 * [backup-simplify]: Simplify 1 into 1
1.748 * [backup-simplify]: Simplify (/ 1 1) into 1
1.748 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0
1.748 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.749 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
1.749 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
1.749 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.750 * [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))))))
1.751 * [backup-simplify]: Simplify (* (+ (sqrt (/ 1 (- x))) (/ 1 (- y))) (- (sqrt (/ 1 (- x))) (/ 1 (- y)))) into (* (+ (sqrt (/ -1 x)) (/ 1 y)) (- (sqrt (/ -1 x)) (/ 1 y)))
1.751 * [approximate]: Taking taylor expansion of (* (+ (sqrt (/ -1 x)) (/ 1 y)) (- (sqrt (/ -1 x)) (/ 1 y))) in (x y) around 0
1.751 * [taylor]: Taking taylor expansion of (* (+ (sqrt (/ -1 x)) (/ 1 y)) (- (sqrt (/ -1 x)) (/ 1 y))) in y
1.751 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (/ 1 y)) in y
1.751 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
1.751 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.751 * [taylor]: Taking taylor expansion of -1 in y
1.751 * [backup-simplify]: Simplify -1 into -1
1.751 * [taylor]: Taking taylor expansion of x in y
1.751 * [backup-simplify]: Simplify x into x
1.751 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
1.751 * [backup-simplify]: Simplify (sqrt (/ -1 x)) into (sqrt (/ -1 x))
1.751 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
1.751 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 x)))) into 0
1.751 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.751 * [taylor]: Taking taylor expansion of y in y
1.751 * [backup-simplify]: Simplify 0 into 0
1.751 * [backup-simplify]: Simplify 1 into 1
1.751 * [backup-simplify]: Simplify (/ 1 1) into 1
1.751 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 x)) (/ 1 y)) in y
1.751 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
1.751 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.751 * [taylor]: Taking taylor expansion of -1 in y
1.751 * [backup-simplify]: Simplify -1 into -1
1.751 * [taylor]: Taking taylor expansion of x in y
1.751 * [backup-simplify]: Simplify x into x
1.752 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
1.752 * [backup-simplify]: Simplify (sqrt (/ -1 x)) into (sqrt (/ -1 x))
1.752 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
1.752 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 x)))) into 0
1.752 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.752 * [taylor]: Taking taylor expansion of y in y
1.752 * [backup-simplify]: Simplify 0 into 0
1.752 * [backup-simplify]: Simplify 1 into 1
1.752 * [backup-simplify]: Simplify (/ 1 1) into 1
1.752 * [taylor]: Taking taylor expansion of (* (+ (sqrt (/ -1 x)) (/ 1 y)) (- (sqrt (/ -1 x)) (/ 1 y))) in x
1.752 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (/ 1 y)) in x
1.752 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.752 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.752 * [taylor]: Taking taylor expansion of -1 in x
1.752 * [backup-simplify]: Simplify -1 into -1
1.752 * [taylor]: Taking taylor expansion of x in x
1.752 * [backup-simplify]: Simplify 0 into 0
1.752 * [backup-simplify]: Simplify 1 into 1
1.753 * [backup-simplify]: Simplify (/ -1 1) into -1
1.753 * [backup-simplify]: Simplify (sqrt 0) into 0
1.754 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1.754 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.754 * [taylor]: Taking taylor expansion of y in x
1.754 * [backup-simplify]: Simplify y into y
1.754 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.754 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 x)) (/ 1 y)) in x
1.754 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.754 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.754 * [taylor]: Taking taylor expansion of -1 in x
1.754 * [backup-simplify]: Simplify -1 into -1
1.754 * [taylor]: Taking taylor expansion of x in x
1.754 * [backup-simplify]: Simplify 0 into 0
1.754 * [backup-simplify]: Simplify 1 into 1
1.754 * [backup-simplify]: Simplify (/ -1 1) into -1
1.755 * [backup-simplify]: Simplify (sqrt 0) into 0
1.756 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1.756 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.756 * [taylor]: Taking taylor expansion of y in x
1.756 * [backup-simplify]: Simplify y into y
1.756 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.756 * [taylor]: Taking taylor expansion of (* (+ (sqrt (/ -1 x)) (/ 1 y)) (- (sqrt (/ -1 x)) (/ 1 y))) in x
1.756 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (/ 1 y)) in x
1.756 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.756 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.756 * [taylor]: Taking taylor expansion of -1 in x
1.756 * [backup-simplify]: Simplify -1 into -1
1.756 * [taylor]: Taking taylor expansion of x in x
1.756 * [backup-simplify]: Simplify 0 into 0
1.756 * [backup-simplify]: Simplify 1 into 1
1.756 * [backup-simplify]: Simplify (/ -1 1) into -1
1.756 * [backup-simplify]: Simplify (sqrt 0) into 0
1.757 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1.757 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.757 * [taylor]: Taking taylor expansion of y in x
1.757 * [backup-simplify]: Simplify y into y
1.758 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.758 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 x)) (/ 1 y)) in x
1.758 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.758 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.758 * [taylor]: Taking taylor expansion of -1 in x
1.758 * [backup-simplify]: Simplify -1 into -1
1.758 * [taylor]: Taking taylor expansion of x in x
1.758 * [backup-simplify]: Simplify 0 into 0
1.758 * [backup-simplify]: Simplify 1 into 1
1.758 * [backup-simplify]: Simplify (/ -1 1) into -1
1.758 * [backup-simplify]: Simplify (sqrt 0) into 0
1.759 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1.759 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.759 * [taylor]: Taking taylor expansion of y in x
1.759 * [backup-simplify]: Simplify y into y
1.759 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.760 * [backup-simplify]: Simplify (+ 0 0) into 0
1.760 * [backup-simplify]: Simplify (+ 0 0) into 0
1.760 * [backup-simplify]: Simplify (* 0 0) into 0
1.760 * [taylor]: Taking taylor expansion of 0 in y
1.760 * [backup-simplify]: Simplify 0 into 0
1.760 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.760 * [backup-simplify]: Simplify (+ +nan.0 (- (/ 1 y))) into (- (+ +nan.0 (/ 1 y)))
1.760 * [backup-simplify]: Simplify (+ +nan.0 (/ 1 y)) into (- (/ 1 y) +nan.0)
1.760 * [backup-simplify]: Simplify (+ (* 0 (- (+ +nan.0 (/ 1 y)))) (* (- (/ 1 y) +nan.0) 0)) into 0
1.761 * [taylor]: Taking taylor expansion of 0 in y
1.761 * [backup-simplify]: Simplify 0 into 0
1.761 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1.763 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.763 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.764 * [backup-simplify]: Simplify (- 0) into 0
1.764 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.764 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1.767 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.767 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.767 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.768 * [backup-simplify]: Simplify (+ (* 0 (- +nan.0)) (+ (* (- (/ 1 y) +nan.0) (- (+ +nan.0 (/ 1 y)))) (* (- +nan.0) 0))) into (- (+ (/ 1 (pow y 2)) (- (+ +nan.0 (- (* +nan.0 (/ 1 y)))))))
1.768 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (- (+ +nan.0 (- (* +nan.0 (/ 1 y))))))) in y
1.768 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (- (+ +nan.0 (- (* +nan.0 (/ 1 y)))))) in y
1.768 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.768 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.768 * [taylor]: Taking taylor expansion of y in y
1.768 * [backup-simplify]: Simplify 0 into 0
1.768 * [backup-simplify]: Simplify 1 into 1
1.769 * [backup-simplify]: Simplify (* 1 1) into 1
1.769 * [backup-simplify]: Simplify (/ 1 1) into 1
1.769 * [taylor]: Taking taylor expansion of (- (+ +nan.0 (- (* +nan.0 (/ 1 y))))) in y
1.769 * [taylor]: Taking taylor expansion of (+ +nan.0 (- (* +nan.0 (/ 1 y)))) in y
1.769 * [taylor]: Taking taylor expansion of +nan.0 in y
1.769 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.769 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 y))) in y
1.769 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
1.769 * [taylor]: Taking taylor expansion of +nan.0 in y
1.769 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.769 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.769 * [taylor]: Taking taylor expansion of y in y
1.769 * [backup-simplify]: Simplify 0 into 0
1.769 * [backup-simplify]: Simplify 1 into 1
1.772 * [backup-simplify]: Simplify (/ 1 1) into 1
1.772 * [backup-simplify]: Simplify (+ 1 0) into 1
1.773 * [backup-simplify]: Simplify (- 1) into -1
1.773 * [backup-simplify]: Simplify -1 into -1
1.773 * [backup-simplify]: Simplify 0 into 0
1.774 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.776 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1.777 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.777 * [backup-simplify]: Simplify (- 0) into 0
1.777 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.778 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.781 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1.781 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.781 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.782 * [backup-simplify]: Simplify (+ (* 0 (- +nan.0)) (+ (* (- (/ 1 y) +nan.0) (- +nan.0)) (+ (* (- +nan.0) (- (+ +nan.0 (/ 1 y)))) (* (- +nan.0) 0)))) into (- (+ +nan.0 (- (* +nan.0 (/ 1 y)))))
1.783 * [taylor]: Taking taylor expansion of (- (+ +nan.0 (- (* +nan.0 (/ 1 y))))) in y
1.783 * [taylor]: Taking taylor expansion of (+ +nan.0 (- (* +nan.0 (/ 1 y)))) in y
1.783 * [taylor]: Taking taylor expansion of +nan.0 in y
1.783 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.783 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 y))) in y
1.783 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
1.783 * [taylor]: Taking taylor expansion of +nan.0 in y
1.783 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.783 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.783 * [taylor]: Taking taylor expansion of y in y
1.783 * [backup-simplify]: Simplify 0 into 0
1.783 * [backup-simplify]: Simplify 1 into 1
1.783 * [backup-simplify]: Simplify (/ 1 1) into 1
1.784 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.784 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.784 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0
1.785 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.785 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
1.786 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
1.786 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
1.787 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
1.787 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.787 * [backup-simplify]: Simplify 0 into 0
1.787 * [backup-simplify]: Simplify 0 into 0
1.788 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.792 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1.792 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.792 * [backup-simplify]: Simplify (- 0) into 0
1.792 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.793 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.796 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1.796 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.797 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.799 * [backup-simplify]: Simplify (+ (* 0 (- +nan.0)) (+ (* (- (/ 1 y) +nan.0) (- +nan.0)) (+ (* (- +nan.0) (- +nan.0)) (+ (* (- +nan.0) (- (+ +nan.0 (/ 1 y)))) (* (- +nan.0) 0))))) into (- (+ +nan.0 (- (* +nan.0 (/ 1 y)))))
1.799 * [taylor]: Taking taylor expansion of (- (+ +nan.0 (- (* +nan.0 (/ 1 y))))) in y
1.799 * [taylor]: Taking taylor expansion of (+ +nan.0 (- (* +nan.0 (/ 1 y)))) in y
1.799 * [taylor]: Taking taylor expansion of +nan.0 in y
1.799 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.799 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 y))) in y
1.799 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
1.799 * [taylor]: Taking taylor expansion of +nan.0 in y
1.799 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.799 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.799 * [taylor]: Taking taylor expansion of y in y
1.799 * [backup-simplify]: Simplify 0 into 0
1.799 * [backup-simplify]: Simplify 1 into 1
1.799 * [backup-simplify]: Simplify (/ 1 1) into 1
1.800 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0
1.800 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.800 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
1.801 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
1.801 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.802 * [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))))))
1.802 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
1.802 * [backup-simplify]: Simplify (+ (sqrt x) y) into (+ (sqrt x) y)
1.802 * [approximate]: Taking taylor expansion of (+ (sqrt x) y) in (x y) around 0
1.802 * [taylor]: Taking taylor expansion of (+ (sqrt x) y) in y
1.802 * [taylor]: Taking taylor expansion of (sqrt x) in y
1.802 * [taylor]: Taking taylor expansion of x in y
1.802 * [backup-simplify]: Simplify x into x
1.803 * [backup-simplify]: Simplify (sqrt x) into (sqrt x)
1.803 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt x))) into 0
1.803 * [taylor]: Taking taylor expansion of y in y
1.803 * [backup-simplify]: Simplify 0 into 0
1.803 * [backup-simplify]: Simplify 1 into 1
1.803 * [taylor]: Taking taylor expansion of (+ (sqrt x) y) in x
1.803 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.803 * [taylor]: Taking taylor expansion of x in x
1.803 * [backup-simplify]: Simplify 0 into 0
1.803 * [backup-simplify]: Simplify 1 into 1
1.803 * [backup-simplify]: Simplify (sqrt 0) into 0
1.804 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.804 * [taylor]: Taking taylor expansion of y in x
1.804 * [backup-simplify]: Simplify y into y
1.804 * [taylor]: Taking taylor expansion of (+ (sqrt x) y) in x
1.804 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.804 * [taylor]: Taking taylor expansion of x in x
1.804 * [backup-simplify]: Simplify 0 into 0
1.804 * [backup-simplify]: Simplify 1 into 1
1.804 * [backup-simplify]: Simplify (sqrt 0) into 0
1.805 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.805 * [taylor]: Taking taylor expansion of y in x
1.805 * [backup-simplify]: Simplify y into y
1.805 * [backup-simplify]: Simplify (+ 0 y) into y
1.805 * [taylor]: Taking taylor expansion of y in y
1.805 * [backup-simplify]: Simplify 0 into 0
1.805 * [backup-simplify]: Simplify 1 into 1
1.805 * [backup-simplify]: Simplify 0 into 0
1.806 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.806 * [taylor]: Taking taylor expansion of (- +nan.0) in y
1.806 * [taylor]: Taking taylor expansion of +nan.0 in y
1.806 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.806 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.806 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.806 * [backup-simplify]: Simplify 1 into 1
1.808 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.809 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.809 * [taylor]: Taking taylor expansion of (- +nan.0) in y
1.809 * [taylor]: Taking taylor expansion of +nan.0 in y
1.809 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.809 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.810 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.811 * [backup-simplify]: Simplify (+ (* (- +nan.0) (pow (* 1 x) 2)) (+ (* 1 (* y 1)) (* (- +nan.0) (* 1 x)))) into (- y (+ (* +nan.0 x) (- (* +nan.0 (pow x 2)))))
1.811 * [backup-simplify]: Simplify (+ (sqrt (/ 1 x)) (/ 1 y)) into (+ (sqrt (/ 1 x)) (/ 1 y))
1.811 * [approximate]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (/ 1 y)) in (x y) around 0
1.811 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (/ 1 y)) in y
1.811 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
1.811 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.811 * [taylor]: Taking taylor expansion of x in y
1.811 * [backup-simplify]: Simplify x into x
1.811 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.811 * [backup-simplify]: Simplify (sqrt (/ 1 x)) into (sqrt (/ 1 x))
1.812 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
1.812 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 x)))) into 0
1.812 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.812 * [taylor]: Taking taylor expansion of y in y
1.812 * [backup-simplify]: Simplify 0 into 0
1.812 * [backup-simplify]: Simplify 1 into 1
1.812 * [backup-simplify]: Simplify (/ 1 1) into 1
1.812 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (/ 1 y)) in x
1.812 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.812 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.812 * [taylor]: Taking taylor expansion of x in x
1.812 * [backup-simplify]: Simplify 0 into 0
1.813 * [backup-simplify]: Simplify 1 into 1
1.813 * [backup-simplify]: Simplify (/ 1 1) into 1
1.813 * [backup-simplify]: Simplify (sqrt 0) into 0
1.815 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.815 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.815 * [taylor]: Taking taylor expansion of y in x
1.815 * [backup-simplify]: Simplify y into y
1.815 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.815 * [taylor]: Taking taylor expansion of (+ (sqrt (/ 1 x)) (/ 1 y)) in x
1.815 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.815 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.815 * [taylor]: Taking taylor expansion of x in x
1.815 * [backup-simplify]: Simplify 0 into 0
1.815 * [backup-simplify]: Simplify 1 into 1
1.816 * [backup-simplify]: Simplify (/ 1 1) into 1
1.816 * [backup-simplify]: Simplify (sqrt 0) into 0
1.818 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.818 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.818 * [taylor]: Taking taylor expansion of y in x
1.818 * [backup-simplify]: Simplify y into y
1.818 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.819 * [backup-simplify]: Simplify (+ 0 0) into 0
1.819 * [taylor]: Taking taylor expansion of 0 in y
1.819 * [backup-simplify]: Simplify 0 into 0
1.819 * [backup-simplify]: Simplify (+ +nan.0 (/ 1 y)) into (- (/ 1 y) +nan.0)
1.819 * [taylor]: Taking taylor expansion of (- (/ 1 y) +nan.0) in y
1.819 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.819 * [taylor]: Taking taylor expansion of y in y
1.819 * [backup-simplify]: Simplify 0 into 0
1.819 * [backup-simplify]: Simplify 1 into 1
1.820 * [backup-simplify]: Simplify (/ 1 1) into 1
1.820 * [taylor]: Taking taylor expansion of +nan.0 in y
1.820 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.820 * [backup-simplify]: Simplify (+ 1 0) into 1
1.820 * [backup-simplify]: Simplify 1 into 1
1.820 * [backup-simplify]: Simplify 0 into 0
1.821 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.824 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.825 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.825 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.825 * [taylor]: Taking taylor expansion of (- +nan.0) in y
1.825 * [taylor]: Taking taylor expansion of +nan.0 in y
1.825 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.826 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.826 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.827 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
1.828 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.828 * [backup-simplify]: Simplify 0 into 0
1.829 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.833 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1.834 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.834 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.834 * [taylor]: Taking taylor expansion of (- +nan.0) in y
1.834 * [taylor]: Taking taylor expansion of +nan.0 in y
1.834 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.835 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.835 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.836 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* 1 (/ 1 x))) (+ (- +nan.0) (* 1 (* (/ 1 (/ 1 y)) 1)))) into (- y (+ (* +nan.0 (/ 1 x)) (- +nan.0)))
1.836 * [backup-simplify]: Simplify (+ (sqrt (/ 1 (- x))) (/ 1 (- y))) into (- (sqrt (/ -1 x)) (/ 1 y))
1.836 * [approximate]: Taking taylor expansion of (- (sqrt (/ -1 x)) (/ 1 y)) in (x y) around 0
1.836 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 x)) (/ 1 y)) in y
1.837 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
1.837 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.837 * [taylor]: Taking taylor expansion of -1 in y
1.837 * [backup-simplify]: Simplify -1 into -1
1.837 * [taylor]: Taking taylor expansion of x in y
1.837 * [backup-simplify]: Simplify x into x
1.837 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
1.837 * [backup-simplify]: Simplify (sqrt (/ -1 x)) into (sqrt (/ -1 x))
1.837 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
1.837 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 x)))) into 0
1.837 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.837 * [taylor]: Taking taylor expansion of y in y
1.837 * [backup-simplify]: Simplify 0 into 0
1.837 * [backup-simplify]: Simplify 1 into 1
1.838 * [backup-simplify]: Simplify (/ 1 1) into 1
1.838 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 x)) (/ 1 y)) in x
1.838 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.838 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.838 * [taylor]: Taking taylor expansion of -1 in x
1.838 * [backup-simplify]: Simplify -1 into -1
1.838 * [taylor]: Taking taylor expansion of x in x
1.838 * [backup-simplify]: Simplify 0 into 0
1.838 * [backup-simplify]: Simplify 1 into 1
1.838 * [backup-simplify]: Simplify (/ -1 1) into -1
1.839 * [backup-simplify]: Simplify (sqrt 0) into 0
1.840 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1.840 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.840 * [taylor]: Taking taylor expansion of y in x
1.840 * [backup-simplify]: Simplify y into y
1.840 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.841 * [taylor]: Taking taylor expansion of (- (sqrt (/ -1 x)) (/ 1 y)) in x
1.841 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.841 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.841 * [taylor]: Taking taylor expansion of -1 in x
1.841 * [backup-simplify]: Simplify -1 into -1
1.841 * [taylor]: Taking taylor expansion of x in x
1.841 * [backup-simplify]: Simplify 0 into 0
1.841 * [backup-simplify]: Simplify 1 into 1
1.841 * [backup-simplify]: Simplify (/ -1 1) into -1
1.842 * [backup-simplify]: Simplify (sqrt 0) into 0
1.843 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1.843 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.843 * [taylor]: Taking taylor expansion of y in x
1.843 * [backup-simplify]: Simplify y into y
1.843 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.844 * [backup-simplify]: Simplify (+ 0 0) into 0
1.844 * [taylor]: Taking taylor expansion of 0 in y
1.844 * [backup-simplify]: Simplify 0 into 0
1.844 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.844 * [backup-simplify]: Simplify (+ +nan.0 (- (/ 1 y))) into (- (+ +nan.0 (/ 1 y)))
1.844 * [taylor]: Taking taylor expansion of (- (+ +nan.0 (/ 1 y))) in y
1.844 * [taylor]: Taking taylor expansion of (+ +nan.0 (/ 1 y)) in y
1.844 * [taylor]: Taking taylor expansion of +nan.0 in y
1.844 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.844 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.844 * [taylor]: Taking taylor expansion of y in y
1.844 * [backup-simplify]: Simplify 0 into 0
1.844 * [backup-simplify]: Simplify 1 into 1
1.845 * [backup-simplify]: Simplify (/ 1 1) into 1
1.845 * [backup-simplify]: Simplify (+ 0 1) into 1
1.846 * [backup-simplify]: Simplify (- 1) into -1
1.846 * [backup-simplify]: Simplify -1 into -1
1.846 * [backup-simplify]: Simplify 0 into 0
1.847 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1.850 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.850 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.851 * [backup-simplify]: Simplify (- 0) into 0
1.851 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.851 * [taylor]: Taking taylor expansion of (- +nan.0) in y
1.851 * [taylor]: Taking taylor expansion of +nan.0 in y
1.851 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.852 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.853 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.853 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
1.854 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.854 * [backup-simplify]: Simplify 0 into 0
1.855 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.859 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1.860 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.860 * [backup-simplify]: Simplify (- 0) into 0
1.861 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.861 * [taylor]: Taking taylor expansion of (- +nan.0) in y
1.861 * [taylor]: Taking taylor expansion of +nan.0 in y
1.861 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.861 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.862 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.863 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* 1 (/ 1 (- x)))) (+ (- +nan.0) (* -1 (* (/ 1 (/ 1 (- y))) 1)))) into (- y (+ (* +nan.0 (/ 1 x)) (- +nan.0)))
1.863 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
1.863 * [backup-simplify]: Simplify (- (sqrt x) y) into (- (sqrt x) y)
1.863 * [approximate]: Taking taylor expansion of (- (sqrt x) y) in (x y) around 0
1.863 * [taylor]: Taking taylor expansion of (- (sqrt x) y) in y
1.863 * [taylor]: Taking taylor expansion of (sqrt x) in y
1.863 * [taylor]: Taking taylor expansion of x in y
1.863 * [backup-simplify]: Simplify x into x
1.863 * [backup-simplify]: Simplify (sqrt x) into (sqrt x)
1.863 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt x))) into 0
1.863 * [taylor]: Taking taylor expansion of y in y
1.863 * [backup-simplify]: Simplify 0 into 0
1.863 * [backup-simplify]: Simplify 1 into 1
1.863 * [taylor]: Taking taylor expansion of (- (sqrt x) y) in x
1.863 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.863 * [taylor]: Taking taylor expansion of x in x
1.863 * [backup-simplify]: Simplify 0 into 0
1.863 * [backup-simplify]: Simplify 1 into 1
1.864 * [backup-simplify]: Simplify (sqrt 0) into 0
1.865 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.865 * [taylor]: Taking taylor expansion of y in x
1.865 * [backup-simplify]: Simplify y into y
1.866 * [taylor]: Taking taylor expansion of (- (sqrt x) y) in x
1.866 * [taylor]: Taking taylor expansion of (sqrt x) in x
1.866 * [taylor]: Taking taylor expansion of x in x
1.866 * [backup-simplify]: Simplify 0 into 0
1.866 * [backup-simplify]: Simplify 1 into 1
1.866 * [backup-simplify]: Simplify (sqrt 0) into 0
1.867 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.868 * [taylor]: Taking taylor expansion of y in x
1.868 * [backup-simplify]: Simplify y into y
1.868 * [backup-simplify]: Simplify (- y) into (- y)
1.868 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
1.868 * [taylor]: Taking taylor expansion of (- y) in y
1.868 * [taylor]: Taking taylor expansion of y in y
1.868 * [backup-simplify]: Simplify 0 into 0
1.868 * [backup-simplify]: Simplify 1 into 1
1.868 * [backup-simplify]: Simplify (- 0) into 0
1.868 * [backup-simplify]: Simplify 0 into 0
1.869 * [backup-simplify]: Simplify (- 0) into 0
1.869 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.869 * [taylor]: Taking taylor expansion of (- +nan.0) in y
1.869 * [taylor]: Taking taylor expansion of +nan.0 in y
1.869 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.870 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.870 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.871 * [backup-simplify]: Simplify (- 1) into -1
1.871 * [backup-simplify]: Simplify -1 into -1
1.874 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.875 * [backup-simplify]: Simplify (- 0) into 0
1.875 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.875 * [taylor]: Taking taylor expansion of (- +nan.0) in y
1.875 * [taylor]: Taking taylor expansion of +nan.0 in y
1.875 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.876 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.876 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.878 * [backup-simplify]: Simplify (+ (* (- +nan.0) (pow (* 1 x) 2)) (+ (* -1 (* y 1)) (* (- +nan.0) (* 1 x)))) into (- (+ (* +nan.0 x) (- y (* +nan.0 (pow x 2)))))
1.878 * [backup-simplify]: Simplify (- (sqrt (/ 1 x)) (/ 1 y)) into (- (sqrt (/ 1 x)) (/ 1 y))
1.878 * [approximate]: Taking taylor expansion of (- (sqrt (/ 1 x)) (/ 1 y)) in (x y) around 0
1.878 * [taylor]: Taking taylor expansion of (- (sqrt (/ 1 x)) (/ 1 y)) in y
1.878 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
1.878 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.878 * [taylor]: Taking taylor expansion of x in y
1.878 * [backup-simplify]: Simplify x into x
1.878 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.878 * [backup-simplify]: Simplify (sqrt (/ 1 x)) into (sqrt (/ 1 x))
1.878 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
1.878 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ 1 x)))) into 0
1.879 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.879 * [taylor]: Taking taylor expansion of y in y
1.879 * [backup-simplify]: Simplify 0 into 0
1.879 * [backup-simplify]: Simplify 1 into 1
1.879 * [backup-simplify]: Simplify (/ 1 1) into 1
1.879 * [taylor]: Taking taylor expansion of (- (sqrt (/ 1 x)) (/ 1 y)) in x
1.879 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.879 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.879 * [taylor]: Taking taylor expansion of x in x
1.879 * [backup-simplify]: Simplify 0 into 0
1.879 * [backup-simplify]: Simplify 1 into 1
1.880 * [backup-simplify]: Simplify (/ 1 1) into 1
1.880 * [backup-simplify]: Simplify (sqrt 0) into 0
1.882 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.882 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.882 * [taylor]: Taking taylor expansion of y in x
1.882 * [backup-simplify]: Simplify y into y
1.882 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.882 * [taylor]: Taking taylor expansion of (- (sqrt (/ 1 x)) (/ 1 y)) in x
1.882 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
1.882 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.882 * [taylor]: Taking taylor expansion of x in x
1.882 * [backup-simplify]: Simplify 0 into 0
1.882 * [backup-simplify]: Simplify 1 into 1
1.883 * [backup-simplify]: Simplify (/ 1 1) into 1
1.883 * [backup-simplify]: Simplify (sqrt 0) into 0
1.884 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.885 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.885 * [taylor]: Taking taylor expansion of y in x
1.885 * [backup-simplify]: Simplify y into y
1.885 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.885 * [backup-simplify]: Simplify (+ 0 0) into 0
1.885 * [taylor]: Taking taylor expansion of 0 in y
1.885 * [backup-simplify]: Simplify 0 into 0
1.886 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.886 * [backup-simplify]: Simplify (+ +nan.0 (- (/ 1 y))) into (- (+ +nan.0 (/ 1 y)))
1.886 * [taylor]: Taking taylor expansion of (- (+ +nan.0 (/ 1 y))) in y
1.886 * [taylor]: Taking taylor expansion of (+ +nan.0 (/ 1 y)) in y
1.886 * [taylor]: Taking taylor expansion of +nan.0 in y
1.886 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.886 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.886 * [taylor]: Taking taylor expansion of y in y
1.886 * [backup-simplify]: Simplify 0 into 0
1.886 * [backup-simplify]: Simplify 1 into 1
1.887 * [backup-simplify]: Simplify (/ 1 1) into 1
1.887 * [backup-simplify]: Simplify (+ 0 1) into 1
1.888 * [backup-simplify]: Simplify (- 1) into -1
1.888 * [backup-simplify]: Simplify -1 into -1
1.888 * [backup-simplify]: Simplify 0 into 0
1.889 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.893 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.893 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.893 * [backup-simplify]: Simplify (- 0) into 0
1.894 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.894 * [taylor]: Taking taylor expansion of (- +nan.0) in y
1.894 * [taylor]: Taking taylor expansion of +nan.0 in y
1.894 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.895 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.895 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.896 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
1.897 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.897 * [backup-simplify]: Simplify 0 into 0
1.898 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.902 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1.902 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.903 * [backup-simplify]: Simplify (- 0) into 0
1.903 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.903 * [taylor]: Taking taylor expansion of (- +nan.0) in y
1.903 * [taylor]: Taking taylor expansion of +nan.0 in y
1.903 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.904 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.904 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.905 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* 1 (/ 1 x))) (+ (- +nan.0) (* -1 (* (/ 1 (/ 1 y)) 1)))) into (- (+ y (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1.906 * [backup-simplify]: Simplify (- (sqrt (/ 1 (- x))) (/ 1 (- y))) into (+ (sqrt (/ -1 x)) (/ 1 y))
1.906 * [approximate]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (/ 1 y)) in (x y) around 0
1.906 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (/ 1 y)) in y
1.906 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
1.906 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.906 * [taylor]: Taking taylor expansion of -1 in y
1.906 * [backup-simplify]: Simplify -1 into -1
1.906 * [taylor]: Taking taylor expansion of x in y
1.906 * [backup-simplify]: Simplify x into x
1.906 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
1.906 * [backup-simplify]: Simplify (sqrt (/ -1 x)) into (sqrt (/ -1 x))
1.906 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
1.906 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (/ -1 x)))) into 0
1.906 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.906 * [taylor]: Taking taylor expansion of y in y
1.906 * [backup-simplify]: Simplify 0 into 0
1.906 * [backup-simplify]: Simplify 1 into 1
1.907 * [backup-simplify]: Simplify (/ 1 1) into 1
1.907 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (/ 1 y)) in x
1.907 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.907 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.907 * [taylor]: Taking taylor expansion of -1 in x
1.907 * [backup-simplify]: Simplify -1 into -1
1.907 * [taylor]: Taking taylor expansion of x in x
1.907 * [backup-simplify]: Simplify 0 into 0
1.907 * [backup-simplify]: Simplify 1 into 1
1.908 * [backup-simplify]: Simplify (/ -1 1) into -1
1.908 * [backup-simplify]: Simplify (sqrt 0) into 0
1.910 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1.910 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.910 * [taylor]: Taking taylor expansion of y in x
1.910 * [backup-simplify]: Simplify y into y
1.910 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.910 * [taylor]: Taking taylor expansion of (+ (sqrt (/ -1 x)) (/ 1 y)) in x
1.910 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
1.910 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.910 * [taylor]: Taking taylor expansion of -1 in x
1.910 * [backup-simplify]: Simplify -1 into -1
1.910 * [taylor]: Taking taylor expansion of x in x
1.910 * [backup-simplify]: Simplify 0 into 0
1.910 * [backup-simplify]: Simplify 1 into 1
1.911 * [backup-simplify]: Simplify (/ -1 1) into -1
1.911 * [backup-simplify]: Simplify (sqrt 0) into 0
1.912 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1.912 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.912 * [taylor]: Taking taylor expansion of y in x
1.913 * [backup-simplify]: Simplify y into y
1.913 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.913 * [backup-simplify]: Simplify (+ 0 0) into 0
1.913 * [taylor]: Taking taylor expansion of 0 in y
1.913 * [backup-simplify]: Simplify 0 into 0
1.913 * [backup-simplify]: Simplify (+ +nan.0 (/ 1 y)) into (- (/ 1 y) +nan.0)
1.913 * [taylor]: Taking taylor expansion of (- (/ 1 y) +nan.0) in y
1.913 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.913 * [taylor]: Taking taylor expansion of y in y
1.913 * [backup-simplify]: Simplify 0 into 0
1.913 * [backup-simplify]: Simplify 1 into 1
1.914 * [backup-simplify]: Simplify (/ 1 1) into 1
1.914 * [taylor]: Taking taylor expansion of +nan.0 in y
1.914 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.917 * [backup-simplify]: Simplify (+ 1 0) into 1
1.917 * [backup-simplify]: Simplify 1 into 1
1.917 * [backup-simplify]: Simplify 0 into 0
1.919 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1.923 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.923 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.924 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.924 * [taylor]: Taking taylor expansion of (- +nan.0) in y
1.924 * [taylor]: Taking taylor expansion of +nan.0 in y
1.924 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.925 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.925 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.926 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
1.927 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.927 * [backup-simplify]: Simplify 0 into 0
1.928 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.933 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
1.933 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.933 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.933 * [taylor]: Taking taylor expansion of (- +nan.0) in y
1.933 * [taylor]: Taking taylor expansion of +nan.0 in y
1.933 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.933 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.934 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.934 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* 1 (/ 1 (- x)))) (+ (- +nan.0) (* 1 (* (/ 1 (/ 1 (- y))) 1)))) into (- (+ y (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1.935 * * * [progress]: simplifying candidates
1.936 * [simplify]: Simplifying:
  (* (+ (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) (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) (+ (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))
  (* (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)))
  (- (* (sqrt x) (sqrt x)) (* y y))
  (- (sqrt x) y)
  (+ (sqrt x) 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)
  (- (+ (pow y 2) (- (+ (* +nan.0 (pow x 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))))))
  (- y (+ (* +nan.0 x) (- (* +nan.0 (pow x 2)))))
  (- y (+ (* +nan.0 (/ 1 x)) (- +nan.0)))
  (- y (+ (* +nan.0 (/ 1 x)) (- +nan.0)))
  (- (+ (* +nan.0 x) (- y (* +nan.0 (pow x 2)))))
  (- (+ y (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ y (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1.937 * * [simplify]: iteration 0: 110 enodes
1.958 * * [simplify]: iteration 1: 316 enodes
2.123 * * [simplify]: iteration 2: 1825 enodes
2.735 * * [simplify]: iteration complete: 5002 enodes
2.735 * * [simplify]: Extracting #0: cost 53 inf + 0
2.737 * * [simplify]: Extracting #1: cost 978 inf + 0
2.744 * * [simplify]: Extracting #2: cost 2030 inf + 5944
2.777 * * [simplify]: Extracting #3: cost 950 inf + 178215
2.864 * * [simplify]: Extracting #4: cost 100 inf + 324007
2.945 * * [simplify]: Extracting #5: cost 22 inf + 342411
3.037 * * [simplify]: Extracting #6: cost 3 inf + 345607
3.143 * * [simplify]: Extracting #7: cost 0 inf + 346446
3.256 * [simplify]: Simplified to:
  (- x (* y y))
  (log (- x (* y y)))
  (log (- x (* y y)))
  (exp (- x (* y y)))
  (* (* (- x (* y y)) (- x (* y y))) (- 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)))
  (* (+ (* y (* y y)) (* x (sqrt x))) (- (* x (sqrt x)) (* y (* y y))))
  (* (+ x (* (- y (sqrt x)) y)) (+ (* (+ y (sqrt x)) y) x))
  (* (- x (* y y)) (+ (* y (* y y)) (* x (sqrt x))))
  (* (+ x (* (- y (sqrt x)) y)) (+ (sqrt x) y))
  (* (- x (* y y)) (- (* x (sqrt x)) (* y (* y y))))
  (* (+ (* (+ y (sqrt x)) y) x) (- (sqrt x) y))
  (* (- x (* y y)) (- x (* y y)))
  (- x (* y y))
  (* (sqrt (+ y (sqrt x))) (sqrt (- (sqrt x) y)))
  (* (sqrt (+ y (sqrt x))) (sqrt (- (sqrt x) y)))
  (+ x (* (sqrt x) y))
  (- (* (+ y (sqrt x)) y))
  (+ x (* (sqrt x) y))
  (- (* (+ y (sqrt x)) y))
  (+ x (* (sqrt x) y))
  (- (* (+ y (sqrt x)) y))
  (+ x (* (sqrt x) y))
  (- (* (+ y (sqrt x)) y))
  (* (* (cbrt (- (sqrt x) y)) (+ y (sqrt x))) (cbrt (- (sqrt x) y)))
  (* (sqrt (- (sqrt x) y)) (+ y (sqrt x)))
  (+ y (sqrt x))
  (* (+ (sqrt (sqrt x)) (sqrt y)) (+ y (sqrt x)))
  (* (+ (sqrt (sqrt x)) (sqrt y)) (+ y (sqrt x)))
  (+ y (sqrt x))
  (* (cbrt (+ y (sqrt x))) (- (sqrt x) y))
  (* (sqrt (+ y (sqrt x))) (- (sqrt x) y))
  (- x (* y y))
  (- x (* y y))
  (* (+ y (sqrt x)) (- (* x (sqrt x)) (* y (* y y))))
  (* (* (+ y (sqrt x)) (+ y (sqrt x))) (- (sqrt x) y))
  (* (- (sqrt x) y) (+ (* y (* y y)) (* x (sqrt x))))
  (* (- x (* y y)) (- (sqrt x) y))
  (exp (+ y (sqrt x)))
  (log (+ y (sqrt x)))
  (exp (+ y (sqrt x)))
  (* (cbrt (+ y (sqrt x))) (cbrt (+ y (sqrt x))))
  (cbrt (+ y (sqrt x)))
  (* (* (+ y (sqrt x)) (+ y (sqrt x))) (+ y (sqrt x)))
  (sqrt (+ y (sqrt x)))
  (sqrt (+ y (sqrt x)))
  (+ (* y (* y y)) (* x (sqrt x)))
  (+ x (* (- y (sqrt x)) y))
  (- x (* y y))
  (- (sqrt x) y)
  (+ y (sqrt x))
  (exp (- (sqrt x) 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))
  (- (* x (sqrt x)) (* y (* y y)))
  (+ (* (+ y (sqrt x)) y) x)
  (- y)
  (- x (* y y))
  (+ y (sqrt x))
  (+ (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 (- (* x x) (* x y))) (- (* y y)))
  (+ (- (/ (* y +nan.0) x) (* y +nan.0)) (- (* y y)))
  (+ (- (/ (* y +nan.0) x) (* y +nan.0)) (- (* y y)))
  (+ (- y (* +nan.0 x)) (* (* +nan.0 x) x))
  (+ (- y (/ +nan.0 x)) +nan.0)
  (+ (- y (/ +nan.0 x)) +nan.0)
  (- (- (+ y (* +nan.0 x)) (* (* +nan.0 x) x)))
  (+ (- y) (- (/ +nan.0 x) +nan.0))
  (+ (- y) (- (/ +nan.0 x) +nan.0))
3.262 * * * [progress]: adding candidates to table
3.577 * [progress]: [Phase 3 of 3] Extracting.
3.577 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (+ (sqrt x) y) (- (sqrt x) y)))> #<alt (λ (x y) (- x (* y y)))>)
3.577 * * * [regime-changes]: Trying 4 branch expressions: ((* y y) (- x (* y y)) y x)
3.577 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y) (* (+ (sqrt x) y) (- (sqrt x) y)))> #<alt (λ (x y) (- x (* y y)))>)
3.615 * * * * [regimes]: Trying to branch on (- x (* y y)) from (#<alt (λ (x y) (* (+ (sqrt x) y) (- (sqrt x) y)))> #<alt (λ (x y) (- x (* y y)))>)
3.652 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (+ (sqrt x) y) (- (sqrt x) y)))> #<alt (λ (x y) (- x (* y y)))>)
3.682 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (+ (sqrt x) y) (- (sqrt x) y)))> #<alt (λ (x y) (- x (* y y)))>)
3.729 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
3.729 * [simplify]: Simplifying:
  (- x (* y y))
3.729 * * [simplify]: iteration 0: 4 enodes
3.730 * * [simplify]: iteration complete: 4 enodes
3.730 * * [simplify]: Extracting #0: cost 1 inf + 0
3.730 * * [simplify]: Extracting #1: cost 3 inf + 0
3.730 * * [simplify]: Extracting #2: cost 3 inf + 1
3.730 * * [simplify]: Extracting #3: cost 0 inf + 125
3.730 * [simplify]: Simplified to:
  (- x (* y y))
4.815 * [regime-testing]: Baseline error score: 0.005271899612631867
4.832 * [regime-testing]: Oracle error score: 0.0025003125390673834
4.868 * [regime-testing]: End program error score: 0.005271899612631867