25.864 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying:
  (* 500.0 (- x y))
0.018 * * [simplify]: Extracting # 0 : cost  0
0.018 * * [simplify]: Extracting # 1 : cost  0
0.018 * * [simplify]: Extracting # 2 : cost  0
0.018 * * [simplify]: Extracting # 3 : cost  0
0.018 * * [simplify]: Extracting # 4 : cost  0
0.018 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
0.019 * * [simplify]: Extracting # 0 : cost  0
0.019 * * [simplify]: Extracting # 1 : cost  0
0.019 * * [simplify]: Extracting # 2 : cost  0
0.019 * * [simplify]: iteration  1 :  8  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  2 :  15  enodes  (cost  5 )
0.023 * * [simplify]: Extracting # 0 : cost  0
0.023 * * [simplify]: Extracting # 1 : cost  0
0.023 * * [simplify]: Extracting # 2 : cost  0
0.023 * * [simplify]: iteration  3 :  23  enodes  (cost  5 )
0.027 * * [simplify]: Extracting # 0 : cost  0
0.027 * * [simplify]: Extracting # 1 : cost  0
0.027 * * [simplify]: Extracting # 2 : cost  0
0.027 * * [simplify]: iteration  4 :  30  enodes  (cost  5 )
0.032 * * [simplify]: Extracting # 0 : cost  0
0.032 * * [simplify]: iteration  5 :  32  enodes  (cost  5 )
0.036 * * [simplify]: Extracting # 0 : cost  0
0.037 * * [simplify]: iteration done:  32  enodes  (cost  5 )
0.037 * [simplify]: Simplified to:
  (* 500.0 (- x y))
0.037 * * [progress]: iteration 1 / 4
0.037 * * * [progress]: picking best candidate
0.038 * * * * [pick]: Picked  #<alt (λ (x y) (* 500.0 (- x y)))>
0.038 * * * [progress]: localizing error
0.042 * * * [progress]: generating rewritten candidates
0.042 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.067 * * * [progress]: generating series expansions
0.067 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.067 * [backup-simplify]: Simplify (* 500.0 (- x y)) into (* 500.0 (- x y))
0.067 * [approximate]: Taking taylor expansion of (* 500.0 (- x y)) in (x y) around 0
0.067 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in y
0.068 * [taylor]: Taking taylor expansion of 500.0 in y
0.068 * [backup-simplify]: Simplify 500.0 into 500.0
0.068 * [taylor]: Taking taylor expansion of (- x y) in y
0.068 * [taylor]: Taking taylor expansion of x in y
0.068 * [backup-simplify]: Simplify x into x
0.068 * [taylor]: Taking taylor expansion of y in y
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify 1 into 1
0.068 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x
0.068 * [taylor]: Taking taylor expansion of 500.0 in x
0.068 * [backup-simplify]: Simplify 500.0 into 500.0
0.068 * [taylor]: Taking taylor expansion of (- x y) in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify 1 into 1
0.068 * [taylor]: Taking taylor expansion of y in x
0.068 * [backup-simplify]: Simplify y into y
0.068 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x
0.068 * [taylor]: Taking taylor expansion of 500.0 in x
0.068 * [backup-simplify]: Simplify 500.0 into 500.0
0.068 * [taylor]: Taking taylor expansion of (- x y) in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify 1 into 1
0.068 * [taylor]: Taking taylor expansion of y in x
0.068 * [backup-simplify]: Simplify y into y
0.068 * [backup-simplify]: Simplify (- y) into (- y)
0.068 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.068 * [backup-simplify]: Simplify (* 500.0 (- y)) into (* -500.0 y)
0.068 * [taylor]: Taking taylor expansion of (* -500.0 y) in y
0.068 * [taylor]: Taking taylor expansion of -500.0 in y
0.068 * [backup-simplify]: Simplify -500.0 into -500.0
0.068 * [taylor]: Taking taylor expansion of y in y
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify 1 into 1
0.069 * [backup-simplify]: Simplify (* -500.0 0) into 0
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify (- 0) into 0
0.069 * [backup-simplify]: Simplify (+ 1 0) into 1
0.070 * [backup-simplify]: Simplify (+ (* 500.0 1) (* 0 (- y))) into 500.0
0.070 * [taylor]: Taking taylor expansion of 500.0 in y
0.070 * [backup-simplify]: Simplify 500.0 into 500.0
0.070 * [backup-simplify]: Simplify 500.0 into 500.0
0.071 * [backup-simplify]: Simplify (+ (* -500.0 1) (* 0 0)) into (- 500.0)
0.072 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
0.072 * [backup-simplify]: Simplify (- 0) into 0
0.072 * [backup-simplify]: Simplify (+ 0 0) into 0
0.073 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 1) (* 0 (- y)))) 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 0 into 0
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify (+ (* -500.0 0) (+ (* 0 1) (* 0 0))) into 0
0.074 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify (- 0) into 0
0.075 * [backup-simplify]: Simplify (+ 0 0) into 0
0.076 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- y))))) into 0
0.076 * [taylor]: Taking taylor expansion of 0 in y
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify (+ (* (- 500.0) (* y 1)) (* 500.0 (* 1 x))) into (- (* 500.0 x) (* 500.0 y))
0.077 * [backup-simplify]: Simplify (* 500.0 (- (/ 1 x) (/ 1 y))) into (* 500.0 (- (/ 1 x) (/ 1 y)))
0.077 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.077 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in y
0.077 * [taylor]: Taking taylor expansion of 500.0 in y
0.077 * [backup-simplify]: Simplify 500.0 into 500.0
0.077 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.077 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.077 * [taylor]: Taking taylor expansion of x in y
0.077 * [backup-simplify]: Simplify x into x
0.077 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.077 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.077 * [taylor]: Taking taylor expansion of y in y
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 1 into 1
0.077 * [backup-simplify]: Simplify (/ 1 1) into 1
0.077 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x
0.077 * [taylor]: Taking taylor expansion of 500.0 in x
0.077 * [backup-simplify]: Simplify 500.0 into 500.0
0.077 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.077 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 1 into 1
0.077 * [backup-simplify]: Simplify (/ 1 1) into 1
0.077 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.077 * [taylor]: Taking taylor expansion of y in x
0.077 * [backup-simplify]: Simplify y into y
0.077 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.078 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x
0.078 * [taylor]: Taking taylor expansion of 500.0 in x
0.078 * [backup-simplify]: Simplify 500.0 into 500.0
0.078 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.078 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.078 * [taylor]: Taking taylor expansion of x in x
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify 1 into 1
0.078 * [backup-simplify]: Simplify (/ 1 1) into 1
0.078 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.078 * [taylor]: Taking taylor expansion of y in x
0.078 * [backup-simplify]: Simplify y into y
0.078 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.078 * [backup-simplify]: Simplify (+ 1 0) into 1
0.079 * [backup-simplify]: Simplify (* 500.0 1) into 500.0
0.079 * [taylor]: Taking taylor expansion of 500.0 in y
0.079 * [backup-simplify]: Simplify 500.0 into 500.0
0.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.079 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.079 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.079 * [backup-simplify]: Simplify (+ (* 500.0 (- (/ 1 y))) (* 0 1)) into (- (* 500.0 (/ 1 y)))
0.079 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y
0.080 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
0.080 * [taylor]: Taking taylor expansion of 500.0 in y
0.080 * [backup-simplify]: Simplify 500.0 into 500.0
0.080 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.080 * [taylor]: Taking taylor expansion of y in y
0.080 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify 1 into 1
0.080 * [backup-simplify]: Simplify (/ 1 1) into 1
0.080 * [backup-simplify]: Simplify (* 500.0 1) into 500.0
0.080 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
0.081 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
0.081 * [backup-simplify]: Simplify 500.0 into 500.0
0.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.081 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.081 * [backup-simplify]: Simplify (- 0) into 0
0.082 * [backup-simplify]: Simplify (+ 0 0) into 0
0.082 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
0.082 * [taylor]: Taking taylor expansion of 0 in y
0.082 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.083 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0
0.083 * [backup-simplify]: Simplify (- 0) into 0
0.083 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.084 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.084 * [backup-simplify]: Simplify (- 0) into 0
0.084 * [backup-simplify]: Simplify (+ 0 0) into 0
0.085 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
0.085 * [taylor]: Taking taylor expansion of 0 in y
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.086 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0
0.087 * [backup-simplify]: Simplify (- 0) into 0
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.087 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.088 * [backup-simplify]: Simplify (- 0) into 0
0.088 * [backup-simplify]: Simplify (+ 0 0) into 0
0.089 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) 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 0 into 0
0.093 * [backup-simplify]: Simplify (+ (* 500.0 (* 1 (/ 1 (/ 1 x)))) (* (- 500.0) (* (/ 1 (/ 1 y)) 1))) into (- (* 500.0 x) (* 500.0 y))
0.094 * [backup-simplify]: Simplify (* 500.0 (- (/ 1 (- x)) (/ 1 (- y)))) into (* 500.0 (- (/ 1 y) (/ 1 x)))
0.094 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in (x y) around 0
0.094 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in y
0.094 * [taylor]: Taking taylor expansion of 500.0 in y
0.094 * [backup-simplify]: Simplify 500.0 into 500.0
0.094 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.094 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 1 into 1
0.095 * [backup-simplify]: Simplify (/ 1 1) into 1
0.095 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.095 * [taylor]: Taking taylor expansion of x in y
0.095 * [backup-simplify]: Simplify x into x
0.095 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.095 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x
0.095 * [taylor]: Taking taylor expansion of 500.0 in x
0.095 * [backup-simplify]: Simplify 500.0 into 500.0
0.095 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.095 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.095 * [taylor]: Taking taylor expansion of y in x
0.095 * [backup-simplify]: Simplify y into y
0.095 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.095 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify 1 into 1
0.095 * [backup-simplify]: Simplify (/ 1 1) into 1
0.096 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x
0.096 * [taylor]: Taking taylor expansion of 500.0 in x
0.096 * [backup-simplify]: Simplify 500.0 into 500.0
0.096 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.096 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.096 * [taylor]: Taking taylor expansion of y in x
0.096 * [backup-simplify]: Simplify y into y
0.096 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.096 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.096 * [taylor]: Taking taylor expansion of x in x
0.096 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify 1 into 1
0.096 * [backup-simplify]: Simplify (/ 1 1) into 1
0.097 * [backup-simplify]: Simplify (- 1) into -1
0.097 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.098 * [backup-simplify]: Simplify (* 500.0 -1) into -500.0
0.098 * [taylor]: Taking taylor expansion of -500.0 in y
0.098 * [backup-simplify]: Simplify -500.0 into -500.0
0.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.099 * [backup-simplify]: Simplify (- 0) into 0
0.099 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.099 * [backup-simplify]: Simplify (+ (* 500.0 (/ 1 y)) (* 0 -1)) into (* 500.0 (/ 1 y))
0.099 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
0.099 * [taylor]: Taking taylor expansion of 500.0 in y
0.099 * [backup-simplify]: Simplify 500.0 into 500.0
0.099 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.099 * [taylor]: Taking taylor expansion of y in y
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify 1 into 1
0.100 * [backup-simplify]: Simplify (/ 1 1) into 1
0.100 * [backup-simplify]: Simplify (* 500.0 1) into 500.0
0.100 * [backup-simplify]: Simplify 500.0 into 500.0
0.100 * [backup-simplify]: Simplify -500.0 into -500.0
0.101 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.102 * [backup-simplify]: Simplify (- 0) into 0
0.102 * [backup-simplify]: Simplify (+ 0 0) into 0
0.103 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
0.103 * [taylor]: Taking taylor expansion of 0 in y
0.103 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.104 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0
0.104 * [backup-simplify]: Simplify 0 into 0
0.104 * [backup-simplify]: Simplify 0 into 0
0.104 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.104 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.105 * [backup-simplify]: Simplify (- 0) into 0
0.105 * [backup-simplify]: Simplify (+ 0 0) into 0
0.106 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
0.106 * [taylor]: Taking taylor expansion of 0 in y
0.106 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.107 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.108 * [backup-simplify]: Simplify (- 0) into 0
0.108 * [backup-simplify]: Simplify (+ 0 0) into 0
0.110 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
0.110 * [taylor]: Taking taylor expansion of 0 in y
0.110 * [backup-simplify]: Simplify 0 into 0
0.110 * [backup-simplify]: Simplify 0 into 0
0.110 * [backup-simplify]: Simplify (+ (* -500.0 (* 1 (/ 1 (/ 1 (- x))))) (* 500.0 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 500.0 x) (* 500.0 y))
0.110 * * * [progress]: simplifying candidates
0.112 * [simplify]: Simplifying:
  (expm1 (* 500.0 (- x y)))
  (log1p (* 500.0 (- x y)))
  (* 500.0 (- x y))
  (+ (log 500.0) (log (- x y)))
  (log (* 500.0 (- x y)))
  (exp (* 500.0 (- x y)))
  (* (* (* 500.0 500.0) 500.0) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y))))
  (cbrt (* 500.0 (- x y)))
  (* (* (* 500.0 (- x y)) (* 500.0 (- x y))) (* 500.0 (- x y)))
  (sqrt (* 500.0 (- x y)))
  (sqrt (* 500.0 (- x y)))
  (* (sqrt 500.0) (sqrt (- x y)))
  (* (sqrt 500.0) (sqrt (- x y)))
  (* 500.0 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* 500.0 (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* 500.0 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))))
  (* 500.0 (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* 500.0 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))))
  (* 500.0 (fma (- y) 1 (* y 1)))
  (* 500.0 (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* 500.0 (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* 500.0 (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))))
  (* 500.0 (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* 500.0 (fma (sqrt x) (sqrt x) (- (* y 1))))
  (* 500.0 (fma (- y) 1 (* y 1)))
  (* 500.0 (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* 500.0 (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* 500.0 (fma 1 x (- (* (sqrt y) (sqrt y)))))
  (* 500.0 (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* 500.0 (fma 1 x (- (* y 1))))
  (* 500.0 (fma (- y) 1 (* y 1)))
  (* 500.0 x)
  (* 500.0 (- y))
  (* 500.0 x)
  (* 500.0 (- y))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) 500.0)
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) 500.0)
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))) 500.0)
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) 500.0)
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))) 500.0)
  (* (fma (- y) 1 (* y 1)) 500.0)
  (* (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) 500.0)
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) 500.0)
  (* (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))) 500.0)
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) 500.0)
  (* (fma (sqrt x) (sqrt x) (- (* y 1))) 500.0)
  (* (fma (- y) 1 (* y 1)) 500.0)
  (* (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))) 500.0)
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) 500.0)
  (* (fma 1 x (- (* (sqrt y) (sqrt y)))) 500.0)
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) 500.0)
  (* (fma 1 x (- (* y 1))) 500.0)
  (* (fma (- y) 1 (* y 1)) 500.0)
  (* x 500.0)
  (* (- y) 500.0)
  (* x 500.0)
  (* (- y) 500.0)
  (* 500.0 (* (cbrt (- x y)) (cbrt (- x y))))
  (* 500.0 (sqrt (- x y)))
  (* 500.0 1)
  (* 500.0 (+ (sqrt x) (sqrt y)))
  (* 500.0 1)
  (* (cbrt 500.0) (- x y))
  (* (sqrt 500.0) (- x y))
  (* 500.0 (- x y))
  (* 500.0 (- (pow x 3) (pow y 3)))
  (* 500.0 (- (* x x) (* y y)))
  (- (* 500.0 x) (* 500.0 y))
  (- (* 500.0 x) (* 500.0 y))
  (- (* 500.0 x) (* 500.0 y))
0.114 * * [simplify]: Extracting # 0 : cost  0
0.114 * * [simplify]: Extracting # 1 : cost  0
0.114 * * [simplify]: Extracting # 2 : cost  0
0.115 * * [simplify]: Extracting # 3 : cost  0
0.115 * * [simplify]: Extracting # 4 : cost  0
0.115 * * [simplify]: Extracting # 5 : cost  0
0.115 * * [simplify]: Extracting # 6 : cost  0
0.116 * * [simplify]: iteration  0 :  102  enodes  (cost  721 )
0.155 * * [simplify]: Extracting # 0 : cost  0
0.155 * * [simplify]: Extracting # 1 : cost  0
0.156 * * [simplify]: Extracting # 2 : cost  0
0.156 * * [simplify]: Extracting # 3 : cost  0
0.156 * * [simplify]: Extracting # 4 : cost  0
0.156 * * [simplify]: iteration  1 :  235  enodes  (cost  554 )
0.250 * * [simplify]: Extracting # 0 : cost  0
0.252 * * [simplify]: Extracting # 1 : cost  0
0.253 * * [simplify]: Extracting # 2 : cost  0
0.255 * * [simplify]: Extracting # 3 : cost  0
0.256 * * [simplify]: Extracting # 4 : cost  0
0.257 * * [simplify]: Extracting # 5 : cost  0
0.259 * * [simplify]: iteration  2 :  833  enodes  (cost  440 )
0.642 * * [simplify]: Extracting # 0 : cost  0
0.649 * * [simplify]: Extracting # 1 : cost  0
0.661 * * [simplify]: Extracting # 2 : cost  0
0.668 * * [simplify]: Extracting # 3 : cost  0
0.675 * * [simplify]: Extracting # 4 : cost  0
0.682 * * [simplify]: iteration done:  5001  enodes  (cost  414 )
0.682 * [simplify]: Simplified to:
  (expm1 (* 500.0 (- x y)))
  (log1p (* 500.0 (- x y)))
  (* (- x y) 500.0)
  (log (* 500.0 (- x y)))
  (log (* 500.0 (- x y)))
  (exp (* 500.0 (- x y)))
  (pow (* (- x y) 500.0) 3)
  (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y))))
  (cbrt (* 500.0 (- x y)))
  (pow (* (- x y) 500.0) 3)
  (sqrt (* 500.0 (- x y)))
  (sqrt (* 500.0 (- x y)))
  (* (sqrt 500.0) (sqrt (- x y)))
  (* (sqrt 500.0) (sqrt (- x y)))
  (* 500.0 (- (pow (cbrt x) 3) y))
  (* (+ (- y) y) 500.0)
  (* 500.0 (- (pow (cbrt x) 3) y))
  (* (+ (- y) y) 500.0)
  (* 500.0 (- (pow (cbrt x) 3) y))
  (* (+ (- y) y) 500.0)
  (* (- x y) 500.0)
  (* (+ (- y) y) 500.0)
  (* (- x y) 500.0)
  (* (+ (- y) y) 500.0)
  (* (- x y) 500.0)
  (* (+ (- y) y) 500.0)
  (* (- x y) 500.0)
  (* (+ (- y) y) 500.0)
  (* (- x y) 500.0)
  (* (+ (- y) y) 500.0)
  (* (- x y) 500.0)
  (* (+ (- y) y) 500.0)
  (* 500.0 x)
  (* 500.0 (- y))
  (* 500.0 x)
  (* 500.0 (- y))
  (* 500.0 (- (pow (cbrt x) 3) y))
  (* (+ (- y) y) 500.0)
  (* 500.0 (- (pow (cbrt x) 3) y))
  (* (+ (- y) y) 500.0)
  (* 500.0 (- (pow (cbrt x) 3) y))
  (* (+ (- y) y) 500.0)
  (* (- x y) 500.0)
  (* (+ (- y) y) 500.0)
  (* (- x y) 500.0)
  (* (+ (- y) y) 500.0)
  (* (- x y) 500.0)
  (* (+ (- y) y) 500.0)
  (* (- x y) 500.0)
  (* (+ (- y) y) 500.0)
  (* (- x y) 500.0)
  (* (+ (- y) y) 500.0)
  (* (- x y) 500.0)
  (* (+ (- y) y) 500.0)
  (* x 500.0)
  (* 500.0 (- y))
  (* x 500.0)
  (* 500.0 (- y))
  (* 500.0 (* (cbrt (- x y)) (cbrt (- x y))))
  (* 500.0 (sqrt (- x y)))
  500.0
  (* 500.0 (+ (sqrt x) (sqrt y)))
  500.0
  (* (cbrt 500.0) (- x y))
  (* (sqrt 500.0) (- x y))
  (* (- x y) 500.0)
  (* 500.0 (- (pow x 3) (pow y 3)))
  (* 500.0 (- (* x x) (* y y)))
  (* 500.0 (- x y))
  (* 500.0 (- x y))
  (* 500.0 (- x y))
0.683 * * * [progress]: adding candidates to table
0.738 * * [progress]: iteration 2 / 4
0.738 * * * [progress]: picking best candidate
0.741 * * * * [pick]: Picked  #<alt (λ (x y) (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))>
0.741 * * * [progress]: localizing error
0.750 * * * [progress]: generating rewritten candidates
0.750 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.807 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.864 * * * [progress]: generating series expansions
0.864 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.865 * [backup-simplify]: Simplify (* (sqrt 500.0) (* (sqrt 500.0) (- x y))) into (* (pow (sqrt 500.0) 2) (- x y))
0.865 * [approximate]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- x y)) in (x y) around 0
0.865 * [taylor]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- x y)) in y
0.865 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.865 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.865 * [taylor]: Taking taylor expansion of 500.0 in y
0.866 * [backup-simplify]: Simplify 500.0 into 500.0
0.866 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
0.867 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
0.867 * [taylor]: Taking taylor expansion of (- x y) in y
0.867 * [taylor]: Taking taylor expansion of x in y
0.867 * [backup-simplify]: Simplify x into x
0.867 * [taylor]: Taking taylor expansion of y in y
0.867 * [backup-simplify]: Simplify 0 into 0
0.867 * [backup-simplify]: Simplify 1 into 1
0.867 * [taylor]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- x y)) in x
0.867 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in x
0.867 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.867 * [taylor]: Taking taylor expansion of 500.0 in x
0.867 * [backup-simplify]: Simplify 500.0 into 500.0
0.867 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
0.868 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
0.868 * [taylor]: Taking taylor expansion of (- x y) in x
0.868 * [taylor]: Taking taylor expansion of x in x
0.868 * [backup-simplify]: Simplify 0 into 0
0.868 * [backup-simplify]: Simplify 1 into 1
0.868 * [taylor]: Taking taylor expansion of y in x
0.868 * [backup-simplify]: Simplify y into y
0.868 * [taylor]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- x y)) in x
0.868 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in x
0.868 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.868 * [taylor]: Taking taylor expansion of 500.0 in x
0.868 * [backup-simplify]: Simplify 500.0 into 500.0
0.868 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
0.869 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
0.869 * [taylor]: Taking taylor expansion of (- x y) in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.869 * [backup-simplify]: Simplify 0 into 0
0.869 * [backup-simplify]: Simplify 1 into 1
0.869 * [taylor]: Taking taylor expansion of y in x
0.869 * [backup-simplify]: Simplify y into y
0.870 * [backup-simplify]: Simplify (* (sqrt 500.0) (sqrt 500.0)) into (pow (sqrt 500.0) 2)
0.870 * [backup-simplify]: Simplify (- y) into (- y)
0.870 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.871 * [backup-simplify]: Simplify (* (pow (sqrt 500.0) 2) (- y)) into (* -1 (* y (pow (sqrt 500.0) 2)))
0.871 * [taylor]: Taking taylor expansion of (* -1 (* y (pow (sqrt 500.0) 2))) in y
0.871 * [taylor]: Taking taylor expansion of -1 in y
0.872 * [backup-simplify]: Simplify -1 into -1
0.872 * [taylor]: Taking taylor expansion of (* y (pow (sqrt 500.0) 2)) in y
0.872 * [taylor]: Taking taylor expansion of y in y
0.872 * [backup-simplify]: Simplify 0 into 0
0.872 * [backup-simplify]: Simplify 1 into 1
0.872 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.872 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.872 * [taylor]: Taking taylor expansion of 500.0 in y
0.872 * [backup-simplify]: Simplify 500.0 into 500.0
0.872 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
0.873 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
0.874 * [backup-simplify]: Simplify (* (sqrt 500.0) (sqrt 500.0)) into (pow (sqrt 500.0) 2)
0.874 * [backup-simplify]: Simplify (* 0 (pow (sqrt 500.0) 2)) into 0
0.875 * [backup-simplify]: Simplify (* -1 0) into 0
0.875 * [backup-simplify]: Simplify 0 into 0
0.875 * [backup-simplify]: Simplify (- 0) into 0
0.876 * [backup-simplify]: Simplify (+ 1 0) into 1
0.876 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (* 0 (sqrt 500.0))) into 0
0.878 * [backup-simplify]: Simplify (+ (* (pow (sqrt 500.0) 2) 1) (* 0 (- y))) into (pow (sqrt 500.0) 2)
0.878 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.878 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.878 * [taylor]: Taking taylor expansion of 500.0 in y
0.878 * [backup-simplify]: Simplify 500.0 into 500.0
0.878 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
0.879 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
0.880 * [backup-simplify]: Simplify (* (sqrt 500.0) (sqrt 500.0)) into (pow (sqrt 500.0) 2)
0.881 * [backup-simplify]: Simplify (pow (sqrt 500.0) 2) into (pow (sqrt 500.0) 2)
0.881 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (* 0 (sqrt 500.0))) into 0
0.884 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (pow (sqrt 500.0) 2))) into (pow (sqrt 500.0) 2)
0.887 * [backup-simplify]: Simplify (+ (* -1 (pow (sqrt 500.0) 2)) (* 0 0)) into (- (pow (sqrt 500.0) 2))
0.888 * [backup-simplify]: Simplify (- (pow (sqrt 500.0) 2)) into (- (pow (sqrt 500.0) 2))
0.888 * [backup-simplify]: Simplify (- 0) into 0
0.889 * [backup-simplify]: Simplify (+ 0 0) into 0
0.890 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 500.0))) into 0
0.891 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (+ (* 0 0) (* 0 (sqrt 500.0)))) into 0
0.892 * [backup-simplify]: Simplify (+ (* (pow (sqrt 500.0) 2) 0) (+ (* 0 1) (* 0 (- y)))) into 0
0.892 * [taylor]: Taking taylor expansion of 0 in y
0.892 * [backup-simplify]: Simplify 0 into 0
0.892 * [backup-simplify]: Simplify 0 into 0
0.893 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (* 0 (sqrt 500.0))) into 0
0.893 * [backup-simplify]: Simplify 0 into 0
0.894 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 500.0))) into 0
0.895 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (+ (* 0 0) (* 0 (sqrt 500.0)))) into 0
0.896 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (pow (sqrt 500.0) 2)))) into 0
0.897 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (pow (sqrt 500.0) 2)) (* 0 0))) into 0
0.897 * [backup-simplify]: Simplify 0 into 0
0.897 * [backup-simplify]: Simplify (- 0) into 0
0.898 * [backup-simplify]: Simplify (+ 0 0) into 0
0.899 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 500.0))) into 0
0.900 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt 500.0))))) into 0
0.901 * [backup-simplify]: Simplify (+ (* (pow (sqrt 500.0) 2) 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- y))))) into 0
0.901 * [taylor]: Taking taylor expansion of 0 in y
0.901 * [backup-simplify]: Simplify 0 into 0
0.901 * [backup-simplify]: Simplify 0 into 0
0.901 * [backup-simplify]: Simplify 0 into 0
0.902 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 500.0))) into 0
0.903 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (+ (* 0 0) (* 0 (sqrt 500.0)))) into 0
0.903 * [backup-simplify]: Simplify 0 into 0
0.906 * [backup-simplify]: Simplify (+ (* (- (pow (sqrt 500.0) 2)) (* y 1)) (* (pow (sqrt 500.0) 2) (* 1 x))) into (- (* x (pow (sqrt 500.0) 2)) (* y (pow (sqrt 500.0) 2)))
0.906 * [backup-simplify]: Simplify (* (sqrt 500.0) (* (sqrt 500.0) (- (/ 1 x) (/ 1 y)))) into (* (- (/ 1 x) (/ 1 y)) (pow (sqrt 500.0) 2))
0.907 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (pow (sqrt 500.0) 2)) in (x y) around 0
0.907 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (pow (sqrt 500.0) 2)) in y
0.907 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.907 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.907 * [taylor]: Taking taylor expansion of x in y
0.907 * [backup-simplify]: Simplify x into x
0.907 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.907 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.907 * [taylor]: Taking taylor expansion of y in y
0.907 * [backup-simplify]: Simplify 0 into 0
0.907 * [backup-simplify]: Simplify 1 into 1
0.907 * [backup-simplify]: Simplify (/ 1 1) into 1
0.907 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.907 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.907 * [taylor]: Taking taylor expansion of 500.0 in y
0.907 * [backup-simplify]: Simplify 500.0 into 500.0
0.908 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
0.908 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
0.908 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (pow (sqrt 500.0) 2)) in x
0.908 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.908 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.908 * [taylor]: Taking taylor expansion of x in x
0.908 * [backup-simplify]: Simplify 0 into 0
0.908 * [backup-simplify]: Simplify 1 into 1
0.909 * [backup-simplify]: Simplify (/ 1 1) into 1
0.909 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.909 * [taylor]: Taking taylor expansion of y in x
0.909 * [backup-simplify]: Simplify y into y
0.909 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.909 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in x
0.909 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.909 * [taylor]: Taking taylor expansion of 500.0 in x
0.909 * [backup-simplify]: Simplify 500.0 into 500.0
0.909 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
0.910 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
0.910 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (pow (sqrt 500.0) 2)) in x
0.910 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.910 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.910 * [taylor]: Taking taylor expansion of x in x
0.910 * [backup-simplify]: Simplify 0 into 0
0.910 * [backup-simplify]: Simplify 1 into 1
0.910 * [backup-simplify]: Simplify (/ 1 1) into 1
0.910 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.910 * [taylor]: Taking taylor expansion of y in x
0.910 * [backup-simplify]: Simplify y into y
0.911 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.911 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in x
0.911 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.911 * [taylor]: Taking taylor expansion of 500.0 in x
0.911 * [backup-simplify]: Simplify 500.0 into 500.0
0.911 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
0.912 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
0.912 * [backup-simplify]: Simplify (+ 1 0) into 1
0.913 * [backup-simplify]: Simplify (* (sqrt 500.0) (sqrt 500.0)) into (pow (sqrt 500.0) 2)
0.915 * [backup-simplify]: Simplify (* 1 (pow (sqrt 500.0) 2)) into (pow (sqrt 500.0) 2)
0.915 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.915 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.915 * [taylor]: Taking taylor expansion of 500.0 in y
0.915 * [backup-simplify]: Simplify 500.0 into 500.0
0.915 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
0.916 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
0.916 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (* 0 (sqrt 500.0))) into 0
0.917 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.917 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.917 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.918 * [backup-simplify]: Simplify (+ (* 1 0) (* (- (/ 1 y)) (pow (sqrt 500.0) 2))) into (- (/ (pow (sqrt 500.0) 2) y))
0.918 * [taylor]: Taking taylor expansion of (- (/ (pow (sqrt 500.0) 2) y)) in y
0.918 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 500.0) 2) y) in y
0.918 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.919 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.919 * [taylor]: Taking taylor expansion of 500.0 in y
0.919 * [backup-simplify]: Simplify 500.0 into 500.0
0.919 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
0.920 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
0.920 * [taylor]: Taking taylor expansion of y in y
0.920 * [backup-simplify]: Simplify 0 into 0
0.920 * [backup-simplify]: Simplify 1 into 1
0.921 * [backup-simplify]: Simplify (* (sqrt 500.0) (sqrt 500.0)) into (pow (sqrt 500.0) 2)
0.922 * [backup-simplify]: Simplify (/ (pow (sqrt 500.0) 2) 1) into (pow (sqrt 500.0) 2)
0.924 * [backup-simplify]: Simplify (- (pow (sqrt 500.0) 2)) into (- (pow (sqrt 500.0) 2))
0.925 * [backup-simplify]: Simplify (- (pow (sqrt 500.0) 2)) into (- (pow (sqrt 500.0) 2))
0.926 * [backup-simplify]: Simplify (* (sqrt 500.0) (sqrt 500.0)) into (pow (sqrt 500.0) 2)
0.927 * [backup-simplify]: Simplify (pow (sqrt 500.0) 2) into (pow (sqrt 500.0) 2)
0.928 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 500.0))) into 0
0.929 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (+ (* 0 0) (* 0 (sqrt 500.0)))) into 0
0.930 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.930 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.930 * [backup-simplify]: Simplify (- 0) into 0
0.930 * [backup-simplify]: Simplify (+ 0 0) into 0
0.931 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (* 0 (pow (sqrt 500.0) 2)))) into 0
0.931 * [taylor]: Taking taylor expansion of 0 in y
0.931 * [backup-simplify]: Simplify 0 into 0
0.932 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (* 0 (sqrt 500.0))) into 0
0.933 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow (sqrt 500.0) 2) (/ 0 1)))) into 0
0.933 * [backup-simplify]: Simplify (- 0) into 0
0.934 * [backup-simplify]: Simplify 0 into 0
0.934 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (* 0 (sqrt 500.0))) into 0
0.934 * [backup-simplify]: Simplify 0 into 0
0.935 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 500.0))) into 0
0.936 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt 500.0))))) into 0
0.937 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.937 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.938 * [backup-simplify]: Simplify (- 0) into 0
0.938 * [backup-simplify]: Simplify (+ 0 0) into 0
0.939 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (* 0 (pow (sqrt 500.0) 2))))) into 0
0.939 * [taylor]: Taking taylor expansion of 0 in y
0.939 * [backup-simplify]: Simplify 0 into 0
0.939 * [backup-simplify]: Simplify 0 into 0
0.940 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 500.0))) into 0
0.941 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (+ (* 0 0) (* 0 (sqrt 500.0)))) into 0
0.943 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow (sqrt 500.0) 2) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.943 * [backup-simplify]: Simplify (- 0) into 0
0.943 * [backup-simplify]: Simplify 0 into 0
0.944 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 500.0))) into 0
0.945 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (+ (* 0 0) (* 0 (sqrt 500.0)))) into 0
0.945 * [backup-simplify]: Simplify 0 into 0
0.951 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt 500.0))) into 0
0.952 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt 500.0)))))) into 0
0.953 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.953 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.954 * [backup-simplify]: Simplify (- 0) into 0
0.954 * [backup-simplify]: Simplify (+ 0 0) into 0
0.955 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (sqrt 500.0) 2)))))) into 0
0.955 * [taylor]: Taking taylor expansion of 0 in y
0.955 * [backup-simplify]: Simplify 0 into 0
0.956 * [backup-simplify]: Simplify 0 into 0
0.958 * [backup-simplify]: Simplify (+ (* (pow (sqrt 500.0) 2) (* 1 (/ 1 (/ 1 x)))) (* (- (pow (sqrt 500.0) 2)) (* (/ 1 (/ 1 y)) 1))) into (- (* x (pow (sqrt 500.0) 2)) (* y (pow (sqrt 500.0) 2)))
0.959 * [backup-simplify]: Simplify (* (sqrt 500.0) (* (sqrt 500.0) (- (/ 1 (- x)) (/ 1 (- y))))) into (* (pow (sqrt 500.0) 2) (- (/ 1 y) (/ 1 x)))
0.959 * [approximate]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- (/ 1 y) (/ 1 x))) in (x y) around 0
0.959 * [taylor]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- (/ 1 y) (/ 1 x))) in y
0.959 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.959 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.959 * [taylor]: Taking taylor expansion of 500.0 in y
0.959 * [backup-simplify]: Simplify 500.0 into 500.0
0.960 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
0.960 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
0.960 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.960 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.960 * [taylor]: Taking taylor expansion of y in y
0.960 * [backup-simplify]: Simplify 0 into 0
0.960 * [backup-simplify]: Simplify 1 into 1
0.961 * [backup-simplify]: Simplify (/ 1 1) into 1
0.961 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.961 * [taylor]: Taking taylor expansion of x in y
0.961 * [backup-simplify]: Simplify x into x
0.961 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.961 * [taylor]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- (/ 1 y) (/ 1 x))) in x
0.961 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in x
0.961 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.961 * [taylor]: Taking taylor expansion of 500.0 in x
0.961 * [backup-simplify]: Simplify 500.0 into 500.0
0.961 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
0.962 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
0.962 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.962 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.962 * [taylor]: Taking taylor expansion of y in x
0.962 * [backup-simplify]: Simplify y into y
0.962 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.962 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.962 * [taylor]: Taking taylor expansion of x in x
0.962 * [backup-simplify]: Simplify 0 into 0
0.962 * [backup-simplify]: Simplify 1 into 1
0.962 * [backup-simplify]: Simplify (/ 1 1) into 1
0.963 * [taylor]: Taking taylor expansion of (* (pow (sqrt 500.0) 2) (- (/ 1 y) (/ 1 x))) in x
0.963 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in x
0.963 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
0.963 * [taylor]: Taking taylor expansion of 500.0 in x
0.963 * [backup-simplify]: Simplify 500.0 into 500.0
0.963 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
0.964 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
0.964 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.964 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.964 * [taylor]: Taking taylor expansion of y in x
0.964 * [backup-simplify]: Simplify y into y
0.964 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.964 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.964 * [taylor]: Taking taylor expansion of x in x
0.964 * [backup-simplify]: Simplify 0 into 0
0.964 * [backup-simplify]: Simplify 1 into 1
0.964 * [backup-simplify]: Simplify (/ 1 1) into 1
0.965 * [backup-simplify]: Simplify (* (sqrt 500.0) (sqrt 500.0)) into (pow (sqrt 500.0) 2)
0.966 * [backup-simplify]: Simplify (- 1) into -1
0.966 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.967 * [backup-simplify]: Simplify (* (pow (sqrt 500.0) 2) -1) into (* -1 (pow (sqrt 500.0) 2))
0.967 * [taylor]: Taking taylor expansion of (* -1 (pow (sqrt 500.0) 2)) in y
0.967 * [taylor]: Taking taylor expansion of -1 in y
0.967 * [backup-simplify]: Simplify -1 into -1
0.968 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.968 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.968 * [taylor]: Taking taylor expansion of 500.0 in y
0.968 * [backup-simplify]: Simplify 500.0 into 500.0
0.968 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
0.969 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
0.969 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.970 * [backup-simplify]: Simplify (- 0) into 0
0.970 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.970 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (* 0 (sqrt 500.0))) into 0
0.972 * [backup-simplify]: Simplify (+ (* (pow (sqrt 500.0) 2) (/ 1 y)) (* 0 -1)) into (/ (pow (sqrt 500.0) 2) y)
0.972 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 500.0) 2) y) in y
0.972 * [taylor]: Taking taylor expansion of (pow (sqrt 500.0) 2) in y
0.972 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
0.972 * [taylor]: Taking taylor expansion of 500.0 in y
0.972 * [backup-simplify]: Simplify 500.0 into 500.0
0.972 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
0.973 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
0.973 * [taylor]: Taking taylor expansion of y in y
0.973 * [backup-simplify]: Simplify 0 into 0
0.973 * [backup-simplify]: Simplify 1 into 1
0.974 * [backup-simplify]: Simplify (* (sqrt 500.0) (sqrt 500.0)) into (pow (sqrt 500.0) 2)
0.975 * [backup-simplify]: Simplify (/ (pow (sqrt 500.0) 2) 1) into (pow (sqrt 500.0) 2)
0.976 * [backup-simplify]: Simplify (pow (sqrt 500.0) 2) into (pow (sqrt 500.0) 2)
0.977 * [backup-simplify]: Simplify (* (sqrt 500.0) (sqrt 500.0)) into (pow (sqrt 500.0) 2)
0.979 * [backup-simplify]: Simplify (* -1 (pow (sqrt 500.0) 2)) into (* -1 (pow (sqrt 500.0) 2))
0.980 * [backup-simplify]: Simplify (* -1 (pow (sqrt 500.0) 2)) into (* -1 (pow (sqrt 500.0) 2))
0.980 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.981 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.981 * [backup-simplify]: Simplify (- 0) into 0
0.982 * [backup-simplify]: Simplify (+ 0 0) into 0
0.983 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 500.0))) into 0
0.983 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (+ (* 0 0) (* 0 (sqrt 500.0)))) into 0
0.984 * [backup-simplify]: Simplify (+ (* (pow (sqrt 500.0) 2) 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
0.985 * [taylor]: Taking taylor expansion of 0 in y
0.985 * [backup-simplify]: Simplify 0 into 0
0.985 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (* 0 (sqrt 500.0))) into 0
0.986 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow (sqrt 500.0) 2) (/ 0 1)))) into 0
0.986 * [backup-simplify]: Simplify 0 into 0
0.987 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (* 0 (sqrt 500.0))) into 0
0.988 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (pow (sqrt 500.0) 2))) into 0
0.988 * [backup-simplify]: Simplify 0 into 0
0.988 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.989 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.989 * [backup-simplify]: Simplify (- 0) into 0
0.990 * [backup-simplify]: Simplify (+ 0 0) into 0
0.991 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 500.0))) into 0
0.992 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt 500.0))))) into 0
0.993 * [backup-simplify]: Simplify (+ (* (pow (sqrt 500.0) 2) 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
0.993 * [taylor]: Taking taylor expansion of 0 in y
0.993 * [backup-simplify]: Simplify 0 into 0
0.993 * [backup-simplify]: Simplify 0 into 0
0.994 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 500.0))) into 0
0.995 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (+ (* 0 0) (* 0 (sqrt 500.0)))) into 0
0.997 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow (sqrt 500.0) 2) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.997 * [backup-simplify]: Simplify 0 into 0
0.998 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 500.0))) into 0
0.998 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (+ (* 0 0) (* 0 (sqrt 500.0)))) into 0
1.000 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (pow (sqrt 500.0) 2)))) into 0
1.000 * [backup-simplify]: Simplify 0 into 0
1.000 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.001 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.001 * [backup-simplify]: Simplify (- 0) into 0
1.001 * [backup-simplify]: Simplify (+ 0 0) into 0
1.002 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt 500.0))) into 0
1.004 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt 500.0)))))) into 0
1.005 * [backup-simplify]: Simplify (+ (* (pow (sqrt 500.0) 2) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
1.005 * [taylor]: Taking taylor expansion of 0 in y
1.005 * [backup-simplify]: Simplify 0 into 0
1.005 * [backup-simplify]: Simplify 0 into 0
1.008 * [backup-simplify]: Simplify (+ (* (* -1 (pow (sqrt 500.0) 2)) (* 1 (/ 1 (/ 1 (- x))))) (* (pow (sqrt 500.0) 2) (* (/ 1 (/ 1 (- y))) 1))) into (- (* x (pow (sqrt 500.0) 2)) (* y (pow (sqrt 500.0) 2)))
1.008 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
1.008 * [backup-simplify]: Simplify (* (sqrt 500.0) (- x y)) into (* (sqrt 500.0) (- x y))
1.008 * [approximate]: Taking taylor expansion of (* (sqrt 500.0) (- x y)) in (x y) around 0
1.008 * [taylor]: Taking taylor expansion of (* (sqrt 500.0) (- x y)) in y
1.008 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
1.009 * [taylor]: Taking taylor expansion of 500.0 in y
1.009 * [backup-simplify]: Simplify 500.0 into 500.0
1.009 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
1.009 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
1.010 * [taylor]: Taking taylor expansion of (- x y) in y
1.010 * [taylor]: Taking taylor expansion of x in y
1.010 * [backup-simplify]: Simplify x into x
1.010 * [taylor]: Taking taylor expansion of y in y
1.010 * [backup-simplify]: Simplify 0 into 0
1.010 * [backup-simplify]: Simplify 1 into 1
1.010 * [taylor]: Taking taylor expansion of (* (sqrt 500.0) (- x y)) in x
1.010 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
1.010 * [taylor]: Taking taylor expansion of 500.0 in x
1.010 * [backup-simplify]: Simplify 500.0 into 500.0
1.010 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
1.011 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
1.011 * [taylor]: Taking taylor expansion of (- x y) in x
1.011 * [taylor]: Taking taylor expansion of x in x
1.011 * [backup-simplify]: Simplify 0 into 0
1.011 * [backup-simplify]: Simplify 1 into 1
1.011 * [taylor]: Taking taylor expansion of y in x
1.011 * [backup-simplify]: Simplify y into y
1.011 * [taylor]: Taking taylor expansion of (* (sqrt 500.0) (- x y)) in x
1.011 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
1.011 * [taylor]: Taking taylor expansion of 500.0 in x
1.011 * [backup-simplify]: Simplify 500.0 into 500.0
1.011 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
1.012 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
1.012 * [taylor]: Taking taylor expansion of (- x y) in x
1.012 * [taylor]: Taking taylor expansion of x in x
1.012 * [backup-simplify]: Simplify 0 into 0
1.012 * [backup-simplify]: Simplify 1 into 1
1.012 * [taylor]: Taking taylor expansion of y in x
1.012 * [backup-simplify]: Simplify y into y
1.012 * [backup-simplify]: Simplify (- y) into (- y)
1.012 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
1.013 * [backup-simplify]: Simplify (* (sqrt 500.0) (- y)) into (* -1 (* y (sqrt 500.0)))
1.013 * [taylor]: Taking taylor expansion of (* -1 (* y (sqrt 500.0))) in y
1.013 * [taylor]: Taking taylor expansion of -1 in y
1.013 * [backup-simplify]: Simplify -1 into -1
1.013 * [taylor]: Taking taylor expansion of (* y (sqrt 500.0)) in y
1.013 * [taylor]: Taking taylor expansion of y in y
1.013 * [backup-simplify]: Simplify 0 into 0
1.013 * [backup-simplify]: Simplify 1 into 1
1.013 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
1.013 * [taylor]: Taking taylor expansion of 500.0 in y
1.013 * [backup-simplify]: Simplify 500.0 into 500.0
1.013 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
1.014 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
1.014 * [backup-simplify]: Simplify (* 0 (sqrt 500.0)) into 0
1.015 * [backup-simplify]: Simplify (* -1 0) into 0
1.015 * [backup-simplify]: Simplify 0 into 0
1.015 * [backup-simplify]: Simplify (- 0) into 0
1.016 * [backup-simplify]: Simplify (+ 1 0) into 1
1.016 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 1) (* 0 (- y))) into (sqrt 500.0)
1.016 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
1.016 * [taylor]: Taking taylor expansion of 500.0 in y
1.016 * [backup-simplify]: Simplify 500.0 into 500.0
1.017 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
1.018 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
1.018 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
1.020 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (sqrt 500.0))) into (sqrt 500.0)
1.022 * [backup-simplify]: Simplify (+ (* -1 (sqrt 500.0)) (* 0 0)) into (- (sqrt 500.0))
1.023 * [backup-simplify]: Simplify (- (sqrt 500.0)) into (- (sqrt 500.0))
1.023 * [backup-simplify]: Simplify (- 0) into 0
1.023 * [backup-simplify]: Simplify (+ 0 0) into 0
1.024 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 500.0))) into 0
1.025 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (+ (* 0 1) (* 0 (- y)))) into 0
1.025 * [taylor]: Taking taylor expansion of 0 in y
1.025 * [backup-simplify]: Simplify 0 into 0
1.025 * [backup-simplify]: Simplify 0 into 0
1.025 * [backup-simplify]: Simplify 0 into 0
1.026 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 500.0))) into 0
1.027 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqrt 500.0)))) into 0
1.028 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (sqrt 500.0)) (* 0 0))) into 0
1.028 * [backup-simplify]: Simplify 0 into 0
1.028 * [backup-simplify]: Simplify (- 0) into 0
1.029 * [backup-simplify]: Simplify (+ 0 0) into 0
1.030 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 500.0))) into 0
1.031 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- y))))) into 0
1.031 * [taylor]: Taking taylor expansion of 0 in y
1.031 * [backup-simplify]: Simplify 0 into 0
1.031 * [backup-simplify]: Simplify 0 into 0
1.031 * [backup-simplify]: Simplify 0 into 0
1.032 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 500.0))) into 0
1.032 * [backup-simplify]: Simplify 0 into 0
1.033 * [backup-simplify]: Simplify (+ (* (- (sqrt 500.0)) (* y 1)) (* (sqrt 500.0) (* 1 x))) into (- (* x (sqrt 500.0)) (* y (sqrt 500.0)))
1.034 * [backup-simplify]: Simplify (* (sqrt 500.0) (- (/ 1 x) (/ 1 y))) into (* (- (/ 1 x) (/ 1 y)) (sqrt 500.0))
1.034 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (sqrt 500.0)) in (x y) around 0
1.034 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (sqrt 500.0)) in y
1.034 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
1.034 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.034 * [taylor]: Taking taylor expansion of x in y
1.034 * [backup-simplify]: Simplify x into x
1.034 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.034 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.034 * [taylor]: Taking taylor expansion of y in y
1.034 * [backup-simplify]: Simplify 0 into 0
1.034 * [backup-simplify]: Simplify 1 into 1
1.035 * [backup-simplify]: Simplify (/ 1 1) into 1
1.035 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
1.035 * [taylor]: Taking taylor expansion of 500.0 in y
1.035 * [backup-simplify]: Simplify 500.0 into 500.0
1.035 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
1.036 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
1.036 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (sqrt 500.0)) in x
1.036 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.036 * [taylor]: Taking taylor expansion of x in x
1.036 * [backup-simplify]: Simplify 0 into 0
1.036 * [backup-simplify]: Simplify 1 into 1
1.036 * [backup-simplify]: Simplify (/ 1 1) into 1
1.036 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.036 * [taylor]: Taking taylor expansion of y in x
1.036 * [backup-simplify]: Simplify y into y
1.036 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.036 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
1.036 * [taylor]: Taking taylor expansion of 500.0 in x
1.036 * [backup-simplify]: Simplify 500.0 into 500.0
1.037 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
1.037 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
1.037 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (sqrt 500.0)) in x
1.037 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
1.037 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.037 * [taylor]: Taking taylor expansion of x in x
1.037 * [backup-simplify]: Simplify 0 into 0
1.037 * [backup-simplify]: Simplify 1 into 1
1.038 * [backup-simplify]: Simplify (/ 1 1) into 1
1.038 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.038 * [taylor]: Taking taylor expansion of y in x
1.038 * [backup-simplify]: Simplify y into y
1.038 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.038 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
1.038 * [taylor]: Taking taylor expansion of 500.0 in x
1.038 * [backup-simplify]: Simplify 500.0 into 500.0
1.038 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
1.039 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
1.039 * [backup-simplify]: Simplify (+ 1 0) into 1
1.040 * [backup-simplify]: Simplify (* 1 (sqrt 500.0)) into (sqrt 500.0)
1.040 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
1.040 * [taylor]: Taking taylor expansion of 500.0 in y
1.040 * [backup-simplify]: Simplify 500.0 into 500.0
1.041 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
1.041 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
1.042 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.042 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.042 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
1.043 * [backup-simplify]: Simplify (+ (* 1 0) (* (- (/ 1 y)) (sqrt 500.0))) into (- (/ (sqrt 500.0) y))
1.043 * [taylor]: Taking taylor expansion of (- (/ (sqrt 500.0) y)) in y
1.043 * [taylor]: Taking taylor expansion of (/ (sqrt 500.0) y) in y
1.043 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
1.043 * [taylor]: Taking taylor expansion of 500.0 in y
1.043 * [backup-simplify]: Simplify 500.0 into 500.0
1.043 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
1.044 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
1.044 * [taylor]: Taking taylor expansion of y in y
1.044 * [backup-simplify]: Simplify 0 into 0
1.044 * [backup-simplify]: Simplify 1 into 1
1.045 * [backup-simplify]: Simplify (/ (sqrt 500.0) 1) into (sqrt 500.0)
1.046 * [backup-simplify]: Simplify (- (sqrt 500.0)) into (- (sqrt 500.0))
1.046 * [backup-simplify]: Simplify (- (sqrt 500.0)) into (- (sqrt 500.0))
1.047 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
1.048 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 500.0))) into 0
1.048 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.049 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.049 * [backup-simplify]: Simplify (- 0) into 0
1.049 * [backup-simplify]: Simplify (+ 0 0) into 0
1.050 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (* 0 (sqrt 500.0)))) into 0
1.050 * [taylor]: Taking taylor expansion of 0 in y
1.050 * [backup-simplify]: Simplify 0 into 0
1.051 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (sqrt 500.0) (/ 0 1)))) into 0
1.051 * [backup-simplify]: Simplify (- 0) into 0
1.051 * [backup-simplify]: Simplify 0 into 0
1.051 * [backup-simplify]: Simplify 0 into 0
1.052 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 500.0))) into 0
1.053 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.054 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.054 * [backup-simplify]: Simplify (- 0) into 0
1.054 * [backup-simplify]: Simplify (+ 0 0) into 0
1.055 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (* 0 (sqrt 500.0))))) into 0
1.055 * [taylor]: Taking taylor expansion of 0 in y
1.055 * [backup-simplify]: Simplify 0 into 0
1.055 * [backup-simplify]: Simplify 0 into 0
1.056 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 500.0))) into 0
1.057 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (sqrt 500.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.058 * [backup-simplify]: Simplify (- 0) into 0
1.058 * [backup-simplify]: Simplify 0 into 0
1.059 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 500.0))) into 0
1.059 * [backup-simplify]: Simplify 0 into 0
1.060 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt 500.0))) into 0
1.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.061 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.061 * [backup-simplify]: Simplify (- 0) into 0
1.061 * [backup-simplify]: Simplify (+ 0 0) into 0
1.062 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt 500.0)))))) into 0
1.062 * [taylor]: Taking taylor expansion of 0 in y
1.062 * [backup-simplify]: Simplify 0 into 0
1.062 * [backup-simplify]: Simplify 0 into 0
1.063 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) (* 1 (/ 1 (/ 1 x)))) (* (- (sqrt 500.0)) (* (/ 1 (/ 1 y)) 1))) into (- (* x (sqrt 500.0)) (* y (sqrt 500.0)))
1.064 * [backup-simplify]: Simplify (* (sqrt 500.0) (- (/ 1 (- x)) (/ 1 (- y)))) into (* (sqrt 500.0) (- (/ 1 y) (/ 1 x)))
1.064 * [approximate]: Taking taylor expansion of (* (sqrt 500.0) (- (/ 1 y) (/ 1 x))) in (x y) around 0
1.064 * [taylor]: Taking taylor expansion of (* (sqrt 500.0) (- (/ 1 y) (/ 1 x))) in y
1.064 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
1.064 * [taylor]: Taking taylor expansion of 500.0 in y
1.064 * [backup-simplify]: Simplify 500.0 into 500.0
1.064 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
1.064 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
1.064 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
1.064 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.064 * [taylor]: Taking taylor expansion of y in y
1.064 * [backup-simplify]: Simplify 0 into 0
1.064 * [backup-simplify]: Simplify 1 into 1
1.065 * [backup-simplify]: Simplify (/ 1 1) into 1
1.065 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.065 * [taylor]: Taking taylor expansion of x in y
1.065 * [backup-simplify]: Simplify x into x
1.065 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.065 * [taylor]: Taking taylor expansion of (* (sqrt 500.0) (- (/ 1 y) (/ 1 x))) in x
1.065 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
1.065 * [taylor]: Taking taylor expansion of 500.0 in x
1.065 * [backup-simplify]: Simplify 500.0 into 500.0
1.065 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
1.066 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
1.066 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.066 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.066 * [taylor]: Taking taylor expansion of y in x
1.066 * [backup-simplify]: Simplify y into y
1.066 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.066 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.066 * [taylor]: Taking taylor expansion of x in x
1.066 * [backup-simplify]: Simplify 0 into 0
1.066 * [backup-simplify]: Simplify 1 into 1
1.066 * [backup-simplify]: Simplify (/ 1 1) into 1
1.066 * [taylor]: Taking taylor expansion of (* (sqrt 500.0) (- (/ 1 y) (/ 1 x))) in x
1.066 * [taylor]: Taking taylor expansion of (sqrt 500.0) in x
1.066 * [taylor]: Taking taylor expansion of 500.0 in x
1.066 * [backup-simplify]: Simplify 500.0 into 500.0
1.066 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
1.067 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
1.067 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
1.067 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.067 * [taylor]: Taking taylor expansion of y in x
1.067 * [backup-simplify]: Simplify y into y
1.067 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.067 * [taylor]: Taking taylor expansion of x in x
1.067 * [backup-simplify]: Simplify 0 into 0
1.067 * [backup-simplify]: Simplify 1 into 1
1.067 * [backup-simplify]: Simplify (/ 1 1) into 1
1.067 * [backup-simplify]: Simplify (- 1) into -1
1.068 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.068 * [backup-simplify]: Simplify (* (sqrt 500.0) -1) into (* -1 (sqrt 500.0))
1.068 * [taylor]: Taking taylor expansion of (* -1 (sqrt 500.0)) in y
1.068 * [taylor]: Taking taylor expansion of -1 in y
1.068 * [backup-simplify]: Simplify -1 into -1
1.068 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
1.068 * [taylor]: Taking taylor expansion of 500.0 in y
1.068 * [backup-simplify]: Simplify 500.0 into 500.0
1.069 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
1.069 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
1.069 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.070 * [backup-simplify]: Simplify (- 0) into 0
1.070 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
1.070 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) (/ 1 y)) (* 0 -1)) into (/ (sqrt 500.0) y)
1.070 * [taylor]: Taking taylor expansion of (/ (sqrt 500.0) y) in y
1.070 * [taylor]: Taking taylor expansion of (sqrt 500.0) in y
1.070 * [taylor]: Taking taylor expansion of 500.0 in y
1.070 * [backup-simplify]: Simplify 500.0 into 500.0
1.070 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
1.071 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 500.0))) into 0
1.071 * [taylor]: Taking taylor expansion of y in y
1.071 * [backup-simplify]: Simplify 0 into 0
1.071 * [backup-simplify]: Simplify 1 into 1
1.071 * [backup-simplify]: Simplify (/ (sqrt 500.0) 1) into (sqrt 500.0)
1.072 * [backup-simplify]: Simplify (sqrt 500.0) into (sqrt 500.0)
1.077 * [backup-simplify]: Simplify (* -1 (sqrt 500.0)) into (* -1 (sqrt 500.0))
1.077 * [backup-simplify]: Simplify (* -1 (sqrt 500.0)) into (* -1 (sqrt 500.0))
1.077 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.078 * [backup-simplify]: Simplify (- 0) into 0
1.078 * [backup-simplify]: Simplify (+ 0 0) into 0
1.079 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 500.0))) into 0
1.080 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
1.080 * [taylor]: Taking taylor expansion of 0 in y
1.080 * [backup-simplify]: Simplify 0 into 0
1.080 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (sqrt 500.0) (/ 0 1)))) into 0
1.080 * [backup-simplify]: Simplify 0 into 0
1.081 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (sqrt 500.0))) into 0
1.081 * [backup-simplify]: Simplify 0 into 0
1.081 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.082 * [backup-simplify]: Simplify (- 0) into 0
1.082 * [backup-simplify]: Simplify (+ 0 0) into 0
1.082 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt 500.0))) into 0
1.083 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
1.083 * [taylor]: Taking taylor expansion of 0 in y
1.083 * [backup-simplify]: Simplify 0 into 0
1.083 * [backup-simplify]: Simplify 0 into 0
1.084 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 500.0))) into 0
1.085 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (sqrt 500.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.085 * [backup-simplify]: Simplify 0 into 0
1.085 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt 500.0))) into 0
1.086 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (sqrt 500.0)))) into 0
1.086 * [backup-simplify]: Simplify 0 into 0
1.086 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.087 * [backup-simplify]: Simplify (- 0) into 0
1.087 * [backup-simplify]: Simplify (+ 0 0) into 0
1.088 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt 500.0))) into 0
1.089 * [backup-simplify]: Simplify (+ (* (sqrt 500.0) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
1.089 * [taylor]: Taking taylor expansion of 0 in y
1.089 * [backup-simplify]: Simplify 0 into 0
1.089 * [backup-simplify]: Simplify 0 into 0
1.090 * [backup-simplify]: Simplify (+ (* (* -1 (sqrt 500.0)) (* 1 (/ 1 (/ 1 (- x))))) (* (sqrt 500.0) (* (/ 1 (/ 1 (- y))) 1))) into (- (* x (sqrt 500.0)) (* y (sqrt 500.0)))
1.090 * * * [progress]: simplifying candidates
1.093 * [simplify]: Simplifying:
  (expm1 (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))
  (log1p (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))
  (* (sqrt 500.0) (* (sqrt 500.0) (- x y)))
  (* (sqrt 500.0) (* (sqrt 500.0) (- x y)))
  (+ (log (sqrt 500.0)) (+ (log (sqrt 500.0)) (log (- x y))))
  (+ (log (sqrt 500.0)) (log (* (sqrt 500.0) (- x y))))
  (log (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))
  (exp (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))
  (* (* (* (sqrt 500.0) (sqrt 500.0)) (sqrt 500.0)) (* (* (* (sqrt 500.0) (sqrt 500.0)) (sqrt 500.0)) (* (* (- x y) (- x y)) (- x y))))
  (* (* (* (sqrt 500.0) (sqrt 500.0)) (sqrt 500.0)) (* (* (* (sqrt 500.0) (- x y)) (* (sqrt 500.0) (- x y))) (* (sqrt 500.0) (- x y))))
  (* (cbrt (* (sqrt 500.0) (* (sqrt 500.0) (- x y)))) (cbrt (* (sqrt 500.0) (* (sqrt 500.0) (- x y)))))
  (cbrt (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))
  (* (* (* (sqrt 500.0) (* (sqrt 500.0) (- x y))) (* (sqrt 500.0) (* (sqrt 500.0) (- x y)))) (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))
  (sqrt (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))
  (sqrt (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))
  (* (sqrt 500.0) (* (sqrt 500.0) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))))
  (* (sqrt 500.0) (* (sqrt 500.0) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* (sqrt 500.0) (* (sqrt 500.0) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y))))))
  (* (sqrt 500.0) (* (sqrt 500.0) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))))
  (* (sqrt 500.0) (* (sqrt 500.0) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1)))))
  (* (sqrt 500.0) (* (sqrt 500.0) (fma (- y) 1 (* y 1))))
  (* (sqrt 500.0) (* (sqrt 500.0) (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))))
  (* (sqrt 500.0) (* (sqrt 500.0) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* (sqrt 500.0) (* (sqrt 500.0) (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y))))))
  (* (sqrt 500.0) (* (sqrt 500.0) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))))
  (* (sqrt 500.0) (* (sqrt 500.0) (fma (sqrt x) (sqrt x) (- (* y 1)))))
  (* (sqrt 500.0) (* (sqrt 500.0) (fma (- y) 1 (* y 1))))
  (* (sqrt 500.0) (* (sqrt 500.0) (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y)))))))
  (* (sqrt 500.0) (* (sqrt 500.0) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* (sqrt 500.0) (* (sqrt 500.0) (fma 1 x (- (* (sqrt y) (sqrt y))))))
  (* (sqrt 500.0) (* (sqrt 500.0) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))))
  (* (sqrt 500.0) (* (sqrt 500.0) (fma 1 x (- (* y 1)))))
  (* (sqrt 500.0) (* (sqrt 500.0) (fma (- y) 1 (* y 1))))
  (* (sqrt 500.0) (* (sqrt 500.0) x))
  (* (sqrt 500.0) (* (sqrt 500.0) (- y)))
  (* (sqrt 500.0) (* (sqrt 500.0) x))
  (* (sqrt 500.0) (* (sqrt 500.0) (- y)))
  (* (sqrt 500.0) (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (sqrt 500.0)))
  (* (sqrt 500.0) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (sqrt 500.0)))
  (* (sqrt 500.0) (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))) (sqrt 500.0)))
  (* (sqrt 500.0) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (sqrt 500.0)))
  (* (sqrt 500.0) (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))) (sqrt 500.0)))
  (* (sqrt 500.0) (* (fma (- y) 1 (* y 1)) (sqrt 500.0)))
  (* (sqrt 500.0) (* (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (sqrt 500.0)))
  (* (sqrt 500.0) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (sqrt 500.0)))
  (* (sqrt 500.0) (* (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))) (sqrt 500.0)))
  (* (sqrt 500.0) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (sqrt 500.0)))
  (* (sqrt 500.0) (* (fma (sqrt x) (sqrt x) (- (* y 1))) (sqrt 500.0)))
  (* (sqrt 500.0) (* (fma (- y) 1 (* y 1)) (sqrt 500.0)))
  (* (sqrt 500.0) (* (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (sqrt 500.0)))
  (* (sqrt 500.0) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (sqrt 500.0)))
  (* (sqrt 500.0) (* (fma 1 x (- (* (sqrt y) (sqrt y)))) (sqrt 500.0)))
  (* (sqrt 500.0) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (sqrt 500.0)))
  (* (sqrt 500.0) (* (fma 1 x (- (* y 1))) (sqrt 500.0)))
  (* (sqrt 500.0) (* (fma (- y) 1 (* y 1)) (sqrt 500.0)))
  (* (sqrt 500.0) (* x (sqrt 500.0)))
  (* (sqrt 500.0) (* (- y) (sqrt 500.0)))
  (* (sqrt 500.0) (* x (sqrt 500.0)))
  (* (sqrt 500.0) (* (- y) (sqrt 500.0)))
  (* (* (sqrt 500.0) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (sqrt 500.0))
  (* (* (sqrt 500.0) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (sqrt 500.0))
  (* (* (sqrt 500.0) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y))))) (sqrt 500.0))
  (* (* (sqrt 500.0) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (sqrt 500.0))
  (* (* (sqrt 500.0) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1)))) (sqrt 500.0))
  (* (* (sqrt 500.0) (fma (- y) 1 (* y 1))) (sqrt 500.0))
  (* (* (sqrt 500.0) (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (sqrt 500.0))
  (* (* (sqrt 500.0) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (sqrt 500.0))
  (* (* (sqrt 500.0) (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y))))) (sqrt 500.0))
  (* (* (sqrt 500.0) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (sqrt 500.0))
  (* (* (sqrt 500.0) (fma (sqrt x) (sqrt x) (- (* y 1)))) (sqrt 500.0))
  (* (* (sqrt 500.0) (fma (- y) 1 (* y 1))) (sqrt 500.0))
  (* (* (sqrt 500.0) (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (sqrt 500.0))
  (* (* (sqrt 500.0) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (sqrt 500.0))
  (* (* (sqrt 500.0) (fma 1 x (- (* (sqrt y) (sqrt y))))) (sqrt 500.0))
  (* (* (sqrt 500.0) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (sqrt 500.0))
  (* (* (sqrt 500.0) (fma 1 x (- (* y 1)))) (sqrt 500.0))
  (* (* (sqrt 500.0) (fma (- y) 1 (* y 1))) (sqrt 500.0))
  (* (* (sqrt 500.0) x) (sqrt 500.0))
  (* (* (sqrt 500.0) (- y)) (sqrt 500.0))
  (* (* (sqrt 500.0) x) (sqrt 500.0))
  (* (* (sqrt 500.0) (- y)) (sqrt 500.0))
  (* (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (sqrt 500.0)) (sqrt 500.0))
  (* (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (sqrt 500.0)) (sqrt 500.0))
  (* (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))) (sqrt 500.0)) (sqrt 500.0))
  (* (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (sqrt 500.0)) (sqrt 500.0))
  (* (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))) (sqrt 500.0)) (sqrt 500.0))
  (* (* (fma (- y) 1 (* y 1)) (sqrt 500.0)) (sqrt 500.0))
  (* (* (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (sqrt 500.0)) (sqrt 500.0))
  (* (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (sqrt 500.0)) (sqrt 500.0))
  (* (* (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))) (sqrt 500.0)) (sqrt 500.0))
  (* (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (sqrt 500.0)) (sqrt 500.0))
  (* (* (fma (sqrt x) (sqrt x) (- (* y 1))) (sqrt 500.0)) (sqrt 500.0))
  (* (* (fma (- y) 1 (* y 1)) (sqrt 500.0)) (sqrt 500.0))
  (* (* (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (sqrt 500.0)) (sqrt 500.0))
  (* (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (sqrt 500.0)) (sqrt 500.0))
  (* (* (fma 1 x (- (* (sqrt y) (sqrt y)))) (sqrt 500.0)) (sqrt 500.0))
  (* (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (sqrt 500.0)) (sqrt 500.0))
  (* (* (fma 1 x (- (* y 1))) (sqrt 500.0)) (sqrt 500.0))
  (* (* (fma (- y) 1 (* y 1)) (sqrt 500.0)) (sqrt 500.0))
  (* (* x (sqrt 500.0)) (sqrt 500.0))
  (* (* (- y) (sqrt 500.0)) (sqrt 500.0))
  (* (* x (sqrt 500.0)) (sqrt 500.0))
  (* (* (- y) (sqrt 500.0)) (sqrt 500.0))
  (* (sqrt 500.0) (sqrt 500.0))
  (* (cbrt (sqrt 500.0)) (* (sqrt 500.0) (- x y)))
  (* (sqrt (cbrt 500.0)) (* (sqrt 500.0) (- x y)))
  (* (sqrt (sqrt 500.0)) (* (sqrt 500.0) (- x y)))
  (* (sqrt 500.0) (* (sqrt 500.0) (- x y)))
  (* (sqrt (sqrt 500.0)) (* (sqrt 500.0) (- x y)))
  (* (sqrt 500.0) (* (sqrt 500.0) (- x y)))
  (* (sqrt 500.0) (* (sqrt 500.0) (- (pow x 3) (pow y 3))))
  (* (sqrt 500.0) (* (sqrt 500.0) (- (* x x) (* y y))))
  (expm1 (* (sqrt 500.0) (- x y)))
  (log1p (* (sqrt 500.0) (- x y)))
  (* (sqrt 500.0) (- x y))
  (+ (log (sqrt 500.0)) (log (- x y)))
  (log (* (sqrt 500.0) (- x y)))
  (exp (* (sqrt 500.0) (- x y)))
  (* (* (* (sqrt 500.0) (sqrt 500.0)) (sqrt 500.0)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (* (sqrt 500.0) (- x y))) (cbrt (* (sqrt 500.0) (- x y))))
  (cbrt (* (sqrt 500.0) (- x y)))
  (* (* (* (sqrt 500.0) (- x y)) (* (sqrt 500.0) (- x y))) (* (sqrt 500.0) (- x y)))
  (sqrt (* (sqrt 500.0) (- x y)))
  (sqrt (* (sqrt 500.0) (- x y)))
  (* (sqrt (sqrt 500.0)) (sqrt (- x y)))
  (* (sqrt (sqrt 500.0)) (sqrt (- x y)))
  (* (sqrt (sqrt 500.0)) (sqrt (- x y)))
  (* (sqrt (sqrt 500.0)) (sqrt (- x y)))
  (* (sqrt 500.0) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* (sqrt 500.0) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* (sqrt 500.0) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))))
  (* (sqrt 500.0) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* (sqrt 500.0) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))))
  (* (sqrt 500.0) (fma (- y) 1 (* y 1)))
  (* (sqrt 500.0) (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* (sqrt 500.0) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* (sqrt 500.0) (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))))
  (* (sqrt 500.0) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* (sqrt 500.0) (fma (sqrt x) (sqrt x) (- (* y 1))))
  (* (sqrt 500.0) (fma (- y) 1 (* y 1)))
  (* (sqrt 500.0) (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* (sqrt 500.0) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* (sqrt 500.0) (fma 1 x (- (* (sqrt y) (sqrt y)))))
  (* (sqrt 500.0) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* (sqrt 500.0) (fma 1 x (- (* y 1))))
  (* (sqrt 500.0) (fma (- y) 1 (* y 1)))
  (* (sqrt 500.0) x)
  (* (sqrt 500.0) (- y))
  (* (sqrt 500.0) x)
  (* (sqrt 500.0) (- y))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (sqrt 500.0))
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (sqrt 500.0))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))) (sqrt 500.0))
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (sqrt 500.0))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))) (sqrt 500.0))
  (* (fma (- y) 1 (* y 1)) (sqrt 500.0))
  (* (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (sqrt 500.0))
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (sqrt 500.0))
  (* (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))) (sqrt 500.0))
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (sqrt 500.0))
  (* (fma (sqrt x) (sqrt x) (- (* y 1))) (sqrt 500.0))
  (* (fma (- y) 1 (* y 1)) (sqrt 500.0))
  (* (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (sqrt 500.0))
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (sqrt 500.0))
  (* (fma 1 x (- (* (sqrt y) (sqrt y)))) (sqrt 500.0))
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (sqrt 500.0))
  (* (fma 1 x (- (* y 1))) (sqrt 500.0))
  (* (fma (- y) 1 (* y 1)) (sqrt 500.0))
  (* x (sqrt 500.0))
  (* (- y) (sqrt 500.0))
  (* x (sqrt 500.0))
  (* (- y) (sqrt 500.0))
  (* (sqrt 500.0) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (sqrt 500.0) (sqrt (- x y)))
  (* (sqrt 500.0) 1)
  (* (sqrt 500.0) (+ (sqrt x) (sqrt y)))
  (* (sqrt 500.0) 1)
  (* (cbrt (sqrt 500.0)) (- x y))
  (* (sqrt (cbrt 500.0)) (- x y))
  (* (sqrt (sqrt 500.0)) (- x y))
  (* (sqrt 500.0) (- x y))
  (* (sqrt (sqrt 500.0)) (- x y))
  (* (sqrt 500.0) (- x y))
  (* (sqrt 500.0) (- (pow x 3) (pow y 3)))
  (* (sqrt 500.0) (- (* x x) (* y y)))
  (- (* x (pow (sqrt 500.0) 2)) (* y (pow (sqrt 500.0) 2)))
  (- (* x (pow (sqrt 500.0) 2)) (* y (pow (sqrt 500.0) 2)))
  (- (* x (pow (sqrt 500.0) 2)) (* y (pow (sqrt 500.0) 2)))
  (- (* x (sqrt 500.0)) (* y (sqrt 500.0)))
  (- (* x (sqrt 500.0)) (* y (sqrt 500.0)))
  (- (* x (sqrt 500.0)) (* y (sqrt 500.0)))
1.099 * * [simplify]: Extracting # 0 : cost  0
1.099 * * [simplify]: Extracting # 1 : cost  0
1.099 * * [simplify]: Extracting # 2 : cost  0
1.100 * * [simplify]: Extracting # 3 : cost  0
1.100 * * [simplify]: Extracting # 4 : cost  0
1.100 * * [simplify]: Extracting # 5 : cost  0
1.100 * * [simplify]: Extracting # 6 : cost  0
1.101 * * [simplify]: Extracting # 7 : cost  0
1.101 * * [simplify]: iteration  0 :  186  enodes  (cost  2575 )
1.182 * * [simplify]: Extracting # 0 : cost  0
1.183 * * [simplify]: Extracting # 1 : cost  0
1.184 * * [simplify]: Extracting # 2 : cost  0
1.185 * * [simplify]: Extracting # 3 : cost  0
1.186 * * [simplify]: iteration  1 :  539  enodes  (cost  2046 )
1.725 * * [simplify]: Extracting # 0 : cost  0
1.741 * * [simplify]: Extracting # 1 : cost  0
1.751 * * [simplify]: Extracting # 2 : cost  0
1.754 * * [simplify]: Extracting # 3 : cost  0
1.758 * * [simplify]: Extracting # 4 : cost  0
1.761 * * [simplify]: iteration  2 :  3396  enodes  (cost  1280 )
3.801 * * [simplify]: Extracting # 0 : cost  0
3.808 * * [simplify]: Extracting # 1 : cost  0
3.813 * * [simplify]: Extracting # 2 : cost  0
3.819 * * [simplify]: Extracting # 3 : cost  0
3.829 * * [simplify]: Extracting # 4 : cost  0
3.835 * * [simplify]: iteration done:  5000  enodes  (cost  1192 )
3.836 * [simplify]: Simplified to:
  (expm1 (* 500.0 (- x y)))
  (log1p (* 500.0 (- x y)))
  (* 500.0 (- x y))
  (* 500.0 (- x y))
  (log (* 500.0 (- x y)))
  (log (* 500.0 (- x y)))
  (log (* 500.0 (- x y)))
  (exp (* 500.0 (- x y)))
  (pow (* 500.0 (- x y)) 3)
  (pow (* 500.0 (- x y)) 3)
  (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y))))
  (cbrt (* 500.0 (- x y)))
  (pow (* 500.0 (- x y)) 3)
  (sqrt (* 500.0 (- x y)))
  (sqrt (* 500.0 (- x y)))
  (* (- (pow (cbrt x) 3) y) 500.0)
  (* (+ (- y) y) 500.0)
  (* (- (pow (cbrt x) 3) y) 500.0)
  (* (+ (- y) y) 500.0)
  (* (- (pow (cbrt x) 3) y) 500.0)
  (* (+ (- y) y) 500.0)
  (* 500.0 (- x y))
  (* (+ (- y) y) 500.0)
  (* 500.0 (- x y))
  (* (+ (- y) y) 500.0)
  (* 500.0 (- x y))
  (* (+ (- y) y) 500.0)
  (* 500.0 (- x y))
  (* (+ (- y) y) 500.0)
  (* 500.0 (- x y))
  (* (+ (- y) y) 500.0)
  (* 500.0 (- x y))
  (* (+ (- y) y) 500.0)
  (* x 500.0)
  (* 500.0 (- y))
  (* x 500.0)
  (* 500.0 (- y))
  (* (- (pow (cbrt x) 3) y) 500.0)
  (* (+ (- y) y) 500.0)
  (* (- (pow (cbrt x) 3) y) 500.0)
  (* (+ (- y) y) 500.0)
  (* (- (pow (cbrt x) 3) y) 500.0)
  (* (+ (- y) y) 500.0)
  (* 500.0 (- x y))
  (* (+ (- y) y) 500.0)
  (* 500.0 (- x y))
  (* (+ (- y) y) 500.0)
  (* 500.0 (- x y))
  (* (+ (- y) y) 500.0)
  (* 500.0 (- x y))
  (* (+ (- y) y) 500.0)
  (* 500.0 (- x y))
  (* (+ (- y) y) 500.0)
  (* 500.0 (- x y))
  (* (+ (- y) y) 500.0)
  (* x 500.0)
  (* 500.0 (- y))
  (* x 500.0)
  (* 500.0 (- y))
  (* (- (pow (cbrt x) 3) y) 500.0)
  (* (+ (- y) y) 500.0)
  (* (- (pow (cbrt x) 3) y) 500.0)
  (* (+ (- y) y) 500.0)
  (* (- (pow (cbrt x) 3) y) 500.0)
  (* (+ (- y) y) 500.0)
  (* 500.0 (- x y))
  (* (+ (- y) y) 500.0)
  (* 500.0 (- x y))
  (* (+ (- y) y) 500.0)
  (* 500.0 (- x y))
  (* (+ (- y) y) 500.0)
  (* 500.0 (- x y))
  (* (+ (- y) y) 500.0)
  (* 500.0 (- x y))
  (* (+ (- y) y) 500.0)
  (* 500.0 (- x y))
  (* (+ (- y) y) 500.0)
  (* x 500.0)
  (* 500.0 (- y))
  (* x 500.0)
  (* 500.0 (- y))
  (* (- (pow (cbrt x) 3) y) 500.0)
  (* (+ (- y) y) 500.0)
  (* (- (pow (cbrt x) 3) y) 500.0)
  (* (+ (- y) y) 500.0)
  (* (- (pow (cbrt x) 3) y) 500.0)
  (* (+ (- y) y) 500.0)
  (* 500.0 (- x y))
  (* (+ (- y) y) 500.0)
  (* 500.0 (- x y))
  (* (+ (- y) y) 500.0)
  (* 500.0 (- x y))
  (* (+ (- y) y) 500.0)
  (* 500.0 (- x y))
  (* (+ (- y) y) 500.0)
  (* 500.0 (- x y))
  (* (+ (- y) y) 500.0)
  (* 500.0 (- x y))
  (* (+ (- y) y) 500.0)
  (* x 500.0)
  (* 500.0 (- y))
  (* x 500.0)
  (* 500.0 (- y))
  500.0
  (* (cbrt (sqrt 500.0)) (* (sqrt 500.0) (- x y)))
  (* (sqrt (cbrt 500.0)) (* (sqrt 500.0) (- x y)))
  (* (sqrt (sqrt 500.0)) (* (sqrt 500.0) (- x y)))
  (* 500.0 (- x y))
  (* (sqrt (sqrt 500.0)) (* (sqrt 500.0) (- x y)))
  (* 500.0 (- x y))
  (* 500.0 (- (pow x 3) (pow y 3)))
  (* 500.0 (- (* x x) (* y y)))
  (expm1 (* (sqrt 500.0) (- x y)))
  (log1p (* (sqrt 500.0) (- x y)))
  (* (- x y) (sqrt 500.0))
  (log (* (sqrt 500.0) (- x y)))
  (log (* (sqrt 500.0) (- x y)))
  (exp (* (sqrt 500.0) (- x y)))
  (pow (* (- x y) (sqrt 500.0)) 3)
  (* (cbrt (* (sqrt 500.0) (- x y))) (cbrt (* (sqrt 500.0) (- x y))))
  (cbrt (* (sqrt 500.0) (- x y)))
  (pow (* (- x y) (sqrt 500.0)) 3)
  (sqrt (* (sqrt 500.0) (- x y)))
  (sqrt (* (sqrt 500.0) (- x y)))
  (* (sqrt (sqrt 500.0)) (sqrt (- x y)))
  (* (sqrt (sqrt 500.0)) (sqrt (- x y)))
  (* (sqrt (sqrt 500.0)) (sqrt (- x y)))
  (* (sqrt (sqrt 500.0)) (sqrt (- x y)))
  (* (sqrt 500.0) (- (pow (cbrt x) 3) y))
  (* (sqrt 500.0) (+ (- y) y))
  (* (sqrt 500.0) (- (pow (cbrt x) 3) y))
  (* (+ (- y) y) (sqrt 500.0))
  (* (sqrt 500.0) (- (pow (cbrt x) 3) y))
  (* (+ (- y) y) (sqrt 500.0))
  (* (- x y) (sqrt 500.0))
  (* (sqrt 500.0) (+ (- y) y))
  (* (- x y) (sqrt 500.0))
  (* (+ (- y) y) (sqrt 500.0))
  (* (- x y) (sqrt 500.0))
  (* (+ (- y) y) (sqrt 500.0))
  (* (- x y) (sqrt 500.0))
  (* (sqrt 500.0) (+ (- y) y))
  (* (- x y) (sqrt 500.0))
  (* (+ (- y) y) (sqrt 500.0))
  (* (- x y) (sqrt 500.0))
  (* (+ (- y) y) (sqrt 500.0))
  (* (sqrt 500.0) x)
  (* (- y) (sqrt 500.0))
  (* (sqrt 500.0) x)
  (* (- y) (sqrt 500.0))
  (* (sqrt 500.0) (- (pow (cbrt x) 3) y))
  (* (sqrt 500.0) (+ (- y) y))
  (* (sqrt 500.0) (- (pow (cbrt x) 3) y))
  (* (sqrt 500.0) (+ (- y) y))
  (* (sqrt 500.0) (- (pow (cbrt x) 3) y))
  (* (sqrt 500.0) (+ (- y) y))
  (* (- x y) (sqrt 500.0))
  (* (sqrt 500.0) (+ (- y) y))
  (* (- x y) (sqrt 500.0))
  (* (sqrt 500.0) (+ (- y) y))
  (* (- x y) (sqrt 500.0))
  (* (sqrt 500.0) (+ (- y) y))
  (* (- x y) (sqrt 500.0))
  (* (sqrt 500.0) (+ (- y) y))
  (* (- x y) (sqrt 500.0))
  (* (sqrt 500.0) (+ (- y) y))
  (* (- x y) (sqrt 500.0))
  (* (sqrt 500.0) (+ (- y) y))
  (* x (sqrt 500.0))
  (* (- y) (sqrt 500.0))
  (* x (sqrt 500.0))
  (* (- y) (sqrt 500.0))
  (* (sqrt 500.0) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (sqrt 500.0) (sqrt (- x y)))
  (sqrt 500.0)
  (* (sqrt 500.0) (+ (sqrt x) (sqrt y)))
  (sqrt 500.0)
  (* (cbrt (sqrt 500.0)) (- x y))
  (* (sqrt (cbrt 500.0)) (- x y))
  (* (sqrt (sqrt 500.0)) (- x y))
  (* (- x y) (sqrt 500.0))
  (* (sqrt (sqrt 500.0)) (- x y))
  (* (- x y) (sqrt 500.0))
  (* (sqrt 500.0) (- (pow x 3) (pow y 3)))
  (* (sqrt 500.0) (- (* x x) (* y y)))
  (* 500.0 (- x y))
  (* 500.0 (- x y))
  (* 500.0 (- x y))
  (* (sqrt 500.0) (- x y))
  (* (sqrt 500.0) (- x y))
  (* (sqrt 500.0) (- x y))
3.837 * * * [progress]: adding candidates to table
3.958 * * [progress]: iteration 3 / 4
3.958 * * * [progress]: picking best candidate
3.959 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x 500.0) (* 500.0 (- y))))>
3.959 * * * [progress]: localizing error
3.965 * * * [progress]: generating rewritten candidates
3.965 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.974 * * * [progress]: generating series expansions
3.974 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.975 * [backup-simplify]: Simplify (+ (* x 500.0) (* 500.0 (- y))) into (- (* 500.0 x) (* 500.0 y))
3.975 * [approximate]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in (x y) around 0
3.975 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in y
3.975 * [taylor]: Taking taylor expansion of (* 500.0 x) in y
3.975 * [taylor]: Taking taylor expansion of 500.0 in y
3.975 * [backup-simplify]: Simplify 500.0 into 500.0
3.975 * [taylor]: Taking taylor expansion of x in y
3.975 * [backup-simplify]: Simplify x into x
3.975 * [taylor]: Taking taylor expansion of (* 500.0 y) in y
3.975 * [taylor]: Taking taylor expansion of 500.0 in y
3.975 * [backup-simplify]: Simplify 500.0 into 500.0
3.975 * [taylor]: Taking taylor expansion of y in y
3.975 * [backup-simplify]: Simplify 0 into 0
3.975 * [backup-simplify]: Simplify 1 into 1
3.975 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x
3.975 * [taylor]: Taking taylor expansion of (* 500.0 x) in x
3.975 * [taylor]: Taking taylor expansion of 500.0 in x
3.975 * [backup-simplify]: Simplify 500.0 into 500.0
3.975 * [taylor]: Taking taylor expansion of x in x
3.975 * [backup-simplify]: Simplify 0 into 0
3.975 * [backup-simplify]: Simplify 1 into 1
3.975 * [taylor]: Taking taylor expansion of (* 500.0 y) in x
3.975 * [taylor]: Taking taylor expansion of 500.0 in x
3.975 * [backup-simplify]: Simplify 500.0 into 500.0
3.975 * [taylor]: Taking taylor expansion of y in x
3.975 * [backup-simplify]: Simplify y into y
3.975 * [taylor]: Taking taylor expansion of (- (* 500.0 x) (* 500.0 y)) in x
3.975 * [taylor]: Taking taylor expansion of (* 500.0 x) in x
3.975 * [taylor]: Taking taylor expansion of 500.0 in x
3.975 * [backup-simplify]: Simplify 500.0 into 500.0
3.975 * [taylor]: Taking taylor expansion of x in x
3.975 * [backup-simplify]: Simplify 0 into 0
3.975 * [backup-simplify]: Simplify 1 into 1
3.975 * [taylor]: Taking taylor expansion of (* 500.0 y) in x
3.975 * [taylor]: Taking taylor expansion of 500.0 in x
3.975 * [backup-simplify]: Simplify 500.0 into 500.0
3.975 * [taylor]: Taking taylor expansion of y in x
3.975 * [backup-simplify]: Simplify y into y
3.976 * [backup-simplify]: Simplify (* 500.0 0) into 0
3.976 * [backup-simplify]: Simplify (* 500.0 y) into (* 500.0 y)
3.976 * [backup-simplify]: Simplify (- (* 500.0 y)) into (- (* 500.0 y))
3.976 * [backup-simplify]: Simplify (+ 0 (- (* 500.0 y))) into (- (* 500.0 y))
3.976 * [taylor]: Taking taylor expansion of (- (* 500.0 y)) in y
3.976 * [taylor]: Taking taylor expansion of (* 500.0 y) in y
3.976 * [taylor]: Taking taylor expansion of 500.0 in y
3.976 * [backup-simplify]: Simplify 500.0 into 500.0
3.976 * [taylor]: Taking taylor expansion of y in y
3.976 * [backup-simplify]: Simplify 0 into 0
3.976 * [backup-simplify]: Simplify 1 into 1
3.976 * [backup-simplify]: Simplify (* 500.0 0) into 0
3.977 * [backup-simplify]: Simplify (- 0) into 0
3.977 * [backup-simplify]: Simplify 0 into 0
3.977 * [backup-simplify]: Simplify (+ (* 500.0 1) (* 0 0)) into 500.0
3.978 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 y)) into 0
3.978 * [backup-simplify]: Simplify (- 0) into 0
3.978 * [backup-simplify]: Simplify (+ 500.0 0) into 500.0
3.978 * [taylor]: Taking taylor expansion of 500.0 in y
3.978 * [backup-simplify]: Simplify 500.0 into 500.0
3.978 * [backup-simplify]: Simplify 500.0 into 500.0
3.979 * [backup-simplify]: Simplify (+ (* 500.0 1) (* 0 0)) into 500.0
3.979 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
3.980 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
3.980 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 1) (* 0 0))) into 0
3.981 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 y))) into 0
3.981 * [backup-simplify]: Simplify (- 0) into 0
3.981 * [backup-simplify]: Simplify (+ 0 0) into 0
3.981 * [taylor]: Taking taylor expansion of 0 in y
3.981 * [backup-simplify]: Simplify 0 into 0
3.981 * [backup-simplify]: Simplify 0 into 0
3.981 * [backup-simplify]: Simplify 0 into 0
3.982 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 1) (* 0 0))) into 0
3.982 * [backup-simplify]: Simplify (- 0) into 0
3.982 * [backup-simplify]: Simplify 0 into 0
3.983 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
3.983 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.984 * [backup-simplify]: Simplify (- 0) into 0
3.984 * [backup-simplify]: Simplify (+ 0 0) into 0
3.984 * [taylor]: Taking taylor expansion of 0 in y
3.984 * [backup-simplify]: Simplify 0 into 0
3.984 * [backup-simplify]: Simplify 0 into 0
3.984 * [backup-simplify]: Simplify 0 into 0
3.984 * [backup-simplify]: Simplify 0 into 0
3.984 * [backup-simplify]: Simplify (+ (* (- 500.0) (* y 1)) (* 500.0 (* 1 x))) into (- (* 500.0 x) (* 500.0 y))
3.985 * [backup-simplify]: Simplify (+ (* (/ 1 x) 500.0) (* 500.0 (- (/ 1 y)))) into (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y)))
3.985 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in (x y) around 0
3.985 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in y
3.985 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y
3.985 * [taylor]: Taking taylor expansion of 500.0 in y
3.985 * [backup-simplify]: Simplify 500.0 into 500.0
3.985 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.985 * [taylor]: Taking taylor expansion of x in y
3.985 * [backup-simplify]: Simplify x into x
3.985 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.985 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
3.985 * [taylor]: Taking taylor expansion of 500.0 in y
3.985 * [backup-simplify]: Simplify 500.0 into 500.0
3.985 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.985 * [taylor]: Taking taylor expansion of y in y
3.985 * [backup-simplify]: Simplify 0 into 0
3.985 * [backup-simplify]: Simplify 1 into 1
3.985 * [backup-simplify]: Simplify (/ 1 1) into 1
3.985 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x
3.985 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x
3.985 * [taylor]: Taking taylor expansion of 500.0 in x
3.985 * [backup-simplify]: Simplify 500.0 into 500.0
3.985 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.985 * [taylor]: Taking taylor expansion of x in x
3.985 * [backup-simplify]: Simplify 0 into 0
3.985 * [backup-simplify]: Simplify 1 into 1
3.985 * [backup-simplify]: Simplify (/ 1 1) into 1
3.985 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x
3.985 * [taylor]: Taking taylor expansion of 500.0 in x
3.985 * [backup-simplify]: Simplify 500.0 into 500.0
3.986 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.986 * [taylor]: Taking taylor expansion of y in x
3.986 * [backup-simplify]: Simplify y into y
3.986 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.986 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 x)) (* 500.0 (/ 1 y))) in x
3.986 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x
3.986 * [taylor]: Taking taylor expansion of 500.0 in x
3.986 * [backup-simplify]: Simplify 500.0 into 500.0
3.986 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.986 * [taylor]: Taking taylor expansion of x in x
3.986 * [backup-simplify]: Simplify 0 into 0
3.986 * [backup-simplify]: Simplify 1 into 1
3.986 * [backup-simplify]: Simplify (/ 1 1) into 1
3.986 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x
3.986 * [taylor]: Taking taylor expansion of 500.0 in x
3.986 * [backup-simplify]: Simplify 500.0 into 500.0
3.986 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.986 * [taylor]: Taking taylor expansion of y in x
3.986 * [backup-simplify]: Simplify y into y
3.986 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.986 * [backup-simplify]: Simplify (* 500.0 1) into 500.0
3.987 * [backup-simplify]: Simplify (+ 500.0 0) into 500.0
3.987 * [taylor]: Taking taylor expansion of 500.0 in y
3.987 * [backup-simplify]: Simplify 500.0 into 500.0
3.987 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.988 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0
3.988 * [backup-simplify]: Simplify (* 500.0 (/ 1 y)) into (/ 500.0 y)
3.988 * [backup-simplify]: Simplify (- (/ 500.0 y)) into (- (* 500.0 (/ 1 y)))
3.988 * [backup-simplify]: Simplify (+ 0 (- (* 500.0 (/ 1 y)))) into (- (* 500.0 (/ 1 y)))
3.988 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y
3.988 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
3.988 * [taylor]: Taking taylor expansion of 500.0 in y
3.988 * [backup-simplify]: Simplify 500.0 into 500.0
3.988 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.988 * [taylor]: Taking taylor expansion of y in y
3.988 * [backup-simplify]: Simplify 0 into 0
3.988 * [backup-simplify]: Simplify 1 into 1
3.988 * [backup-simplify]: Simplify (/ 1 1) into 1
3.988 * [backup-simplify]: Simplify (* 500.0 1) into 500.0
3.989 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
3.989 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
3.989 * [backup-simplify]: Simplify 500.0 into 500.0
3.989 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.990 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0
3.990 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.990 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 (/ 1 y))) into 0
3.991 * [backup-simplify]: Simplify (- 0) into 0
3.991 * [backup-simplify]: Simplify (+ 0 0) into 0
3.991 * [taylor]: Taking taylor expansion of 0 in y
3.991 * [backup-simplify]: Simplify 0 into 0
3.991 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.993 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0
3.993 * [backup-simplify]: Simplify (- 0) into 0
3.993 * [backup-simplify]: Simplify 0 into 0
3.993 * [backup-simplify]: Simplify 0 into 0
3.993 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.994 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.994 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.995 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
3.995 * [backup-simplify]: Simplify (- 0) into 0
3.995 * [backup-simplify]: Simplify (+ 0 0) into 0
3.995 * [taylor]: Taking taylor expansion of 0 in y
3.995 * [backup-simplify]: Simplify 0 into 0
3.995 * [backup-simplify]: Simplify 0 into 0
3.996 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.996 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0
3.997 * [backup-simplify]: Simplify (- 0) into 0
3.997 * [backup-simplify]: Simplify 0 into 0
3.997 * [backup-simplify]: Simplify 0 into 0
3.997 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.998 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.998 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.999 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
3.999 * [backup-simplify]: Simplify (- 0) into 0
3.999 * [backup-simplify]: Simplify (+ 0 0) into 0
3.999 * [taylor]: Taking taylor expansion of 0 in y
3.999 * [backup-simplify]: Simplify 0 into 0
3.999 * [backup-simplify]: Simplify 0 into 0
4.000 * [backup-simplify]: Simplify (+ (* 500.0 (* 1 (/ 1 (/ 1 x)))) (* (- 500.0) (* (/ 1 (/ 1 y)) 1))) into (- (* 500.0 x) (* 500.0 y))
4.000 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) 500.0) (* 500.0 (- (/ 1 (- y))))) into (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x)))
4.000 * [approximate]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in (x y) around 0
4.000 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in y
4.000 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
4.000 * [taylor]: Taking taylor expansion of 500.0 in y
4.000 * [backup-simplify]: Simplify 500.0 into 500.0
4.000 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.000 * [taylor]: Taking taylor expansion of y in y
4.000 * [backup-simplify]: Simplify 0 into 0
4.000 * [backup-simplify]: Simplify 1 into 1
4.000 * [backup-simplify]: Simplify (/ 1 1) into 1
4.000 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in y
4.000 * [taylor]: Taking taylor expansion of 500.0 in y
4.000 * [backup-simplify]: Simplify 500.0 into 500.0
4.000 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.000 * [taylor]: Taking taylor expansion of x in y
4.000 * [backup-simplify]: Simplify x into x
4.000 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.000 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x
4.000 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x
4.000 * [taylor]: Taking taylor expansion of 500.0 in x
4.000 * [backup-simplify]: Simplify 500.0 into 500.0
4.000 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.000 * [taylor]: Taking taylor expansion of y in x
4.000 * [backup-simplify]: Simplify y into y
4.001 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.001 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x
4.001 * [taylor]: Taking taylor expansion of 500.0 in x
4.001 * [backup-simplify]: Simplify 500.0 into 500.0
4.001 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.001 * [taylor]: Taking taylor expansion of x in x
4.001 * [backup-simplify]: Simplify 0 into 0
4.001 * [backup-simplify]: Simplify 1 into 1
4.001 * [backup-simplify]: Simplify (/ 1 1) into 1
4.001 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y)) (* 500.0 (/ 1 x))) in x
4.001 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in x
4.001 * [taylor]: Taking taylor expansion of 500.0 in x
4.001 * [backup-simplify]: Simplify 500.0 into 500.0
4.001 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.001 * [taylor]: Taking taylor expansion of y in x
4.001 * [backup-simplify]: Simplify y into y
4.001 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.001 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 x)) in x
4.001 * [taylor]: Taking taylor expansion of 500.0 in x
4.001 * [backup-simplify]: Simplify 500.0 into 500.0
4.001 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.001 * [taylor]: Taking taylor expansion of x in x
4.001 * [backup-simplify]: Simplify 0 into 0
4.001 * [backup-simplify]: Simplify 1 into 1
4.001 * [backup-simplify]: Simplify (/ 1 1) into 1
4.002 * [backup-simplify]: Simplify (* 500.0 1) into 500.0
4.002 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
4.002 * [backup-simplify]: Simplify (+ 0 (- 500.0)) into (- 500.0)
4.002 * [taylor]: Taking taylor expansion of (- 500.0) in y
4.002 * [taylor]: Taking taylor expansion of 500.0 in y
4.003 * [backup-simplify]: Simplify 500.0 into 500.0
4.003 * [backup-simplify]: Simplify (* 500.0 (/ 1 y)) into (/ 500.0 y)
4.003 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.003 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0
4.004 * [backup-simplify]: Simplify (- 0) into 0
4.004 * [backup-simplify]: Simplify (+ (/ 500.0 y) 0) into (* 500.0 (/ 1 y))
4.004 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
4.004 * [taylor]: Taking taylor expansion of 500.0 in y
4.004 * [backup-simplify]: Simplify 500.0 into 500.0
4.004 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.004 * [taylor]: Taking taylor expansion of y in y
4.004 * [backup-simplify]: Simplify 0 into 0
4.004 * [backup-simplify]: Simplify 1 into 1
4.004 * [backup-simplify]: Simplify (/ 1 1) into 1
4.004 * [backup-simplify]: Simplify (* 500.0 1) into 500.0
4.004 * [backup-simplify]: Simplify 500.0 into 500.0
4.005 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
4.005 * [backup-simplify]: Simplify (- 500.0) into (- 500.0)
4.005 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.005 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 (/ 1 y))) into 0
4.006 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.006 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0
4.007 * [backup-simplify]: Simplify (- 0) into 0
4.007 * [backup-simplify]: Simplify (+ 0 0) into 0
4.007 * [taylor]: Taking taylor expansion of 0 in y
4.007 * [backup-simplify]: Simplify 0 into 0
4.007 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.008 * [backup-simplify]: Simplify (+ (* 500.0 0) (* 0 1)) into 0
4.008 * [backup-simplify]: Simplify 0 into 0
4.008 * [backup-simplify]: Simplify (- 0) into 0
4.008 * [backup-simplify]: Simplify 0 into 0
4.008 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.008 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
4.009 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.010 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.010 * [backup-simplify]: Simplify (- 0) into 0
4.010 * [backup-simplify]: Simplify (+ 0 0) into 0
4.010 * [taylor]: Taking taylor expansion of 0 in y
4.010 * [backup-simplify]: Simplify 0 into 0
4.010 * [backup-simplify]: Simplify 0 into 0
4.015 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.016 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (* 0 1))) into 0
4.016 * [backup-simplify]: Simplify 0 into 0
4.017 * [backup-simplify]: Simplify (- 0) into 0
4.017 * [backup-simplify]: Simplify 0 into 0
4.017 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.017 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
4.018 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.019 * [backup-simplify]: Simplify (+ (* 500.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.019 * [backup-simplify]: Simplify (- 0) into 0
4.019 * [backup-simplify]: Simplify (+ 0 0) into 0
4.019 * [taylor]: Taking taylor expansion of 0 in y
4.019 * [backup-simplify]: Simplify 0 into 0
4.019 * [backup-simplify]: Simplify 0 into 0
4.020 * [backup-simplify]: Simplify (+ (* (- 500.0) (* 1 (/ 1 (/ 1 (- x))))) (* 500.0 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 500.0 x) (* 500.0 y))
4.020 * * * [progress]: simplifying candidates
4.020 * [simplify]: Simplifying:
  (expm1 (+ (* x 500.0) (* 500.0 (- y))))
  (log1p (+ (* x 500.0) (* 500.0 (- y))))
  (* (exp (* x 500.0)) (exp (* 500.0 (- y))))
  (log (+ (* x 500.0) (* 500.0 (- y))))
  (exp (+ (* x 500.0) (* 500.0 (- y))))
  (* (cbrt (+ (* x 500.0) (* 500.0 (- y)))) (cbrt (+ (* x 500.0) (* 500.0 (- y)))))
  (cbrt (+ (* x 500.0) (* 500.0 (- y))))
  (* (* (+ (* x 500.0) (* 500.0 (- y))) (+ (* x 500.0) (* 500.0 (- y)))) (+ (* x 500.0) (* 500.0 (- y))))
  (sqrt (+ (* x 500.0) (* 500.0 (- y))))
  (sqrt (+ (* x 500.0) (* 500.0 (- y))))
  (+ (pow (* x 500.0) 3) (pow (* 500.0 (- y)) 3))
  (+ (* (* x 500.0) (* x 500.0)) (- (* (* 500.0 (- y)) (* 500.0 (- y))) (* (* x 500.0) (* 500.0 (- y)))))
  (- (* (* x 500.0) (* x 500.0)) (* (* 500.0 (- y)) (* 500.0 (- y))))
  (- (* x 500.0) (* 500.0 (- y)))
  (- (* 500.0 x) (* 500.0 y))
  (- (* 500.0 x) (* 500.0 y))
  (- (* 500.0 x) (* 500.0 y))
4.020 * * [simplify]: Extracting # 0 : cost  0
4.020 * * [simplify]: Extracting # 1 : cost  0
4.020 * * [simplify]: Extracting # 2 : cost  0
4.021 * * [simplify]: Extracting # 3 : cost  0
4.021 * * [simplify]: Extracting # 4 : cost  0
4.021 * * [simplify]: Extracting # 5 : cost  0
4.021 * * [simplify]: Extracting # 6 : cost  0
4.021 * * [simplify]: iteration  0 :  33  enodes  (cost  202 )
4.034 * * [simplify]: Extracting # 0 : cost  0
4.034 * * [simplify]: Extracting # 1 : cost  0
4.034 * * [simplify]: Extracting # 2 : cost  0
4.034 * * [simplify]: Extracting # 3 : cost  0
4.034 * * [simplify]: Extracting # 4 : cost  0
4.034 * * [simplify]: iteration  1 :  113  enodes  (cost  147 )
4.073 * * [simplify]: Extracting # 0 : cost  0
4.073 * * [simplify]: Extracting # 1 : cost  0
4.074 * * [simplify]: Extracting # 2 : cost  0
4.075 * * [simplify]: Extracting # 3 : cost  0
4.076 * * [simplify]: Extracting # 4 : cost  0
4.076 * * [simplify]: Extracting # 5 : cost  0
4.077 * * [simplify]: iteration  2 :  632  enodes  (cost  131 )
5.233 * * [simplify]: Extracting # 0 : cost  0
5.257 * * [simplify]: Extracting # 1 : cost  0
5.266 * * [simplify]: Extracting # 2 : cost  0
5.276 * * [simplify]: Extracting # 3 : cost  0
5.285 * * [simplify]: Extracting # 4 : cost  0
5.292 * * [simplify]: iteration  3 :  4907  enodes  (cost  126 )
8.447 * * [simplify]: Extracting # 0 : cost  0
8.463 * * [simplify]: Extracting # 1 : cost  0
8.473 * * [simplify]: iteration done:  5000  enodes  (cost  126 )
8.473 * [simplify]: Simplified to:
  (expm1 (* 500.0 (- x y)))
  (log1p (* 500.0 (- x y)))
  (exp (* 500.0 (- x y)))
  (log (* 500.0 (- x y)))
  (exp (* 500.0 (- x y)))
  (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y))))
  (cbrt (* 500.0 (- x y)))
  (pow (* 500.0 (- x y)) 3)
  (sqrt (* 500.0 (- x y)))
  (sqrt (* 500.0 (- x y)))
  (- (pow (* x 500.0) 3) (pow (* y 500.0) 3))
  (fma (* 500.0 500.0) (* x x) (* (* y 500.0) (* 500.0 (+ y x))))
  (* (* (* 500.0 (- x y)) 500.0) (+ x y))
  (* 500.0 (+ y x))
  (* 500.0 (- x y))
  (* 500.0 (- x y))
  (* 500.0 (- x y))
8.474 * * * [progress]: adding candidates to table
8.537 * [progress]: [Phase 3 of 3] Extracting.
8.537 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (* x 500.0) (* 500.0 (- y))))> #<alt (λ (x y) (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))> #<alt (λ (x y) (* 500.0 (- x y)))>)
8.538 * * * [regime-changes]: Trying 4 branch expressions: ((- x y) (* 500.0 (- x y)) y x)
8.538 * * * * [regimes]: Trying to branch on (- x y) from (#<alt (λ (x y) (+ (* x 500.0) (* 500.0 (- y))))> #<alt (λ (x y) (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))> #<alt (λ (x y) (* 500.0 (- x y)))>)
8.561 * * * * [regimes]: Trying to branch on (* 500.0 (- x y)) from (#<alt (λ (x y) (+ (* x 500.0) (* 500.0 (- y))))> #<alt (λ (x y) (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))> #<alt (λ (x y) (* 500.0 (- x y)))>)
8.574 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (* x 500.0) (* 500.0 (- y))))> #<alt (λ (x y) (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))> #<alt (λ (x y) (* 500.0 (- x y)))>)
8.586 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (* x 500.0) (* 500.0 (- y))))> #<alt (λ (x y) (* (sqrt 500.0) (* (sqrt 500.0) (- x y))))> #<alt (λ (x y) (* 500.0 (- x y)))>)
8.614 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
8.615 * [simplify]: Simplifying:
  (* 500.0 (- x y))
8.615 * * [simplify]: Extracting # 0 : cost  0
8.615 * * [simplify]: Extracting # 1 : cost  0
8.615 * * [simplify]: Extracting # 2 : cost  0
8.615 * * [simplify]: Extracting # 3 : cost  0
8.615 * * [simplify]: Extracting # 4 : cost  0
8.615 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
8.616 * * [simplify]: Extracting # 0 : cost  0
8.616 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
8.616 * * [simplify]: Extracting # 0 : cost  0
8.616 * * [simplify]: iteration done:  6  enodes  (cost  5 )
8.616 * [simplify]: Simplified to:
  (* 500.0 (- x y))
9.263 * [regime-testing]: Baseline error score: 0.015876984623077885
9.267 * [regime-testing]: Oracle error score: 0.005000625078134767
9.272 * [regime-testing]: End program error score: 0.015876984623077885