49.044 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (+ y 1.0))
0.017 * * [simplify]: iteration  0 :  13  enodes  (cost  5 )
0.017 * * [simplify]: iteration  1 :  13  enodes  (cost  5 )
0.017 * [simplify]: Simplified to:
   (* x (+ y 1.0))
0.017 * * [progress]: iteration 1 / 4
0.017 * * * [progress]: picking best candidate
0.019 * * * * [pick]: Picked  #<alt (λ (x y) (* x (+ y 1.0)))>
0.019 * * * [progress]: localizing error
0.023 * * * [progress]: generating rewritten candidates
0.023 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.032 * * * [progress]: generating series expansions
0.032 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.032 * [approximate]: Taking taylor expansion of (* x (+ y 1.0)) in (x y) around 0
0.032 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in y
0.032 * [taylor]: Taking taylor expansion of x in y
0.032 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.032 * [taylor]: Taking taylor expansion of y in y
0.032 * [taylor]: Taking taylor expansion of 1.0 in y
0.032 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in x
0.032 * [taylor]: Taking taylor expansion of x in x
0.032 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.032 * [taylor]: Taking taylor expansion of y in x
0.032 * [taylor]: Taking taylor expansion of 1.0 in x
0.032 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in x
0.032 * [taylor]: Taking taylor expansion of x in x
0.032 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.033 * [taylor]: Taking taylor expansion of y in x
0.033 * [taylor]: Taking taylor expansion of 1.0 in x
0.033 * [taylor]: Taking taylor expansion of 0 in y
0.033 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.033 * [taylor]: Taking taylor expansion of y in y
0.033 * [taylor]: Taking taylor expansion of 1.0 in y
0.033 * [taylor]: Taking taylor expansion of 0 in y
0.033 * [taylor]: Taking taylor expansion of 0 in y
0.033 * [taylor]: Taking taylor expansion of 0 in y
0.033 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in (x y) around 0
0.033 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y
0.033 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.033 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.033 * [taylor]: Taking taylor expansion of y in y
0.033 * [taylor]: Taking taylor expansion of 1.0 in y
0.033 * [taylor]: Taking taylor expansion of x in y
0.033 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x
0.033 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.033 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.033 * [taylor]: Taking taylor expansion of y in x
0.033 * [taylor]: Taking taylor expansion of 1.0 in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.034 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x
0.034 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.034 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.034 * [taylor]: Taking taylor expansion of y in x
0.034 * [taylor]: Taking taylor expansion of 1.0 in x
0.034 * [taylor]: Taking taylor expansion of x in x
0.034 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.034 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.034 * [taylor]: Taking taylor expansion of y in y
0.034 * [taylor]: Taking taylor expansion of 1.0 in y
0.034 * [taylor]: Taking taylor expansion of 0 in y
0.034 * [taylor]: Taking taylor expansion of 0 in y
0.034 * [taylor]: Taking taylor expansion of 0 in y
0.035 * [taylor]: Taking taylor expansion of 0 in y
0.035 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in (x y) around 0
0.035 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in y
0.035 * [taylor]: Taking taylor expansion of -1 in y
0.035 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
0.035 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.035 * [taylor]: Taking taylor expansion of 1.0 in y
0.035 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.035 * [taylor]: Taking taylor expansion of y in y
0.035 * [taylor]: Taking taylor expansion of x in y
0.035 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in x
0.035 * [taylor]: Taking taylor expansion of -1 in x
0.035 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.035 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.035 * [taylor]: Taking taylor expansion of 1.0 in x
0.035 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.035 * [taylor]: Taking taylor expansion of y in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in x
0.035 * [taylor]: Taking taylor expansion of -1 in x
0.035 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.035 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.035 * [taylor]: Taking taylor expansion of 1.0 in x
0.035 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.035 * [taylor]: Taking taylor expansion of y in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of (* -1 (- 1.0 (/ 1 y))) in y
0.036 * [taylor]: Taking taylor expansion of -1 in y
0.036 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.036 * [taylor]: Taking taylor expansion of 1.0 in y
0.036 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.036 * [taylor]: Taking taylor expansion of y in y
0.036 * [taylor]: Taking taylor expansion of 0 in y
0.036 * [taylor]: Taking taylor expansion of 0 in y
0.036 * [taylor]: Taking taylor expansion of 0 in y
0.037 * [taylor]: Taking taylor expansion of 0 in y
0.037 * * * [progress]: simplifying candidates
0.038 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (+ y 1.0))
  (+ (log x) (log (+ y 1.0)))
  (log (* x (+ y 1.0)))
  (exp (* x (+ y 1.0)))
  (* (* (* x x) x) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)))
  (* (cbrt (* x (+ y 1.0))) (cbrt (* x (+ y 1.0))))
  (cbrt (* x (+ y 1.0)))
  (* (* (* x (+ y 1.0)) (* x (+ y 1.0))) (* x (+ y 1.0)))
  (sqrt (* x (+ y 1.0)))
  (sqrt (* x (+ y 1.0)))
  (* (sqrt x) (sqrt (+ y 1.0)))
  (* (sqrt x) (sqrt (+ y 1.0)))
  (* x y)
  (* x 1.0)
  (* y x)
  (* 1.0 x)
  (* x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (* x (sqrt (+ y 1.0)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ y 1.0))
  (* (sqrt x) (+ y 1.0))
  (* x (+ y 1.0))
  (* x (+ (pow y 3) (pow 1.0 3)))
  (* x (- (* y y) (* 1.0 1.0)))
  (+ (* 1.0 x) (* x y))
  (+ (* 1.0 x) (* x y))
  (+ (* 1.0 x) (* x y))
0.077 * * [simplify]: iteration  0 :  5092  enodes  (cost  163 )
0.078 * [simplify]: Simplified to:
   (* x (+ y 1.0))
  (log (* x (+ y 1.0)))
  (log (* x (+ y 1.0)))
  (pow (exp x) (+ y 1.0))
  (pow (* x (+ y 1.0)) 3)
  (* (cbrt (* x (+ y 1.0))) (cbrt (* x (+ y 1.0))))
  (cbrt (* x (+ y 1.0)))
  (pow (* x (+ y 1.0)) 3)
  (sqrt (* x (+ y 1.0)))
  (sqrt (* x (+ y 1.0)))
  (* (sqrt x) (sqrt (+ y 1.0)))
  (* (sqrt x) (sqrt (+ y 1.0)))
  (* x y)
  (* x 1.0)
  (* x y)
  (* x 1.0)
  (* x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (* x (sqrt (+ y 1.0)))
  x
  x
  (* (+ y 1.0) (cbrt x))
  (* (+ y 1.0) (sqrt x))
  (* x (+ y 1.0))
  (* x (+ (pow y 3) (pow 1.0 3)))
  (* x (- (* y y) (* 1.0 1.0)))
  (* x (+ y 1.0))
  (* x (+ y 1.0))
  (* x (+ y 1.0))
0.078 * * * [progress]: adding candidates to table
0.101 * * [progress]: iteration 2 / 4
0.101 * * * [progress]: picking best candidate
0.103 * * * * [pick]: Picked  #<alt (λ (x y) (* (* x (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))>
0.103 * * * [progress]: localizing error
0.109 * * * [progress]: generating rewritten candidates
0.109 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.119 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.128 * * * [progress]: generating series expansions
0.128 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.128 * [approximate]: Taking taylor expansion of (* x (+ y 1.0)) in (x y) around 0
0.128 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in y
0.128 * [taylor]: Taking taylor expansion of x in y
0.128 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.128 * [taylor]: Taking taylor expansion of y in y
0.128 * [taylor]: Taking taylor expansion of 1.0 in y
0.128 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.128 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.128 * [taylor]: Taking taylor expansion of y in x
0.128 * [taylor]: Taking taylor expansion of 1.0 in x
0.128 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.128 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.128 * [taylor]: Taking taylor expansion of y in x
0.128 * [taylor]: Taking taylor expansion of 1.0 in x
0.128 * [taylor]: Taking taylor expansion of 0 in y
0.129 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.129 * [taylor]: Taking taylor expansion of y in y
0.129 * [taylor]: Taking taylor expansion of 1.0 in y
0.129 * [taylor]: Taking taylor expansion of 0 in y
0.129 * [taylor]: Taking taylor expansion of 0 in y
0.129 * [taylor]: Taking taylor expansion of 0 in y
0.129 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in (x y) around 0
0.129 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y
0.129 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.129 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.129 * [taylor]: Taking taylor expansion of y in y
0.129 * [taylor]: Taking taylor expansion of 1.0 in y
0.129 * [taylor]: Taking taylor expansion of x in y
0.129 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x
0.129 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.129 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.129 * [taylor]: Taking taylor expansion of y in x
0.129 * [taylor]: Taking taylor expansion of 1.0 in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.129 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x
0.129 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.129 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.129 * [taylor]: Taking taylor expansion of y in x
0.129 * [taylor]: Taking taylor expansion of 1.0 in x
0.130 * [taylor]: Taking taylor expansion of x in x
0.130 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.130 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.130 * [taylor]: Taking taylor expansion of y in y
0.130 * [taylor]: Taking taylor expansion of 1.0 in y
0.130 * [taylor]: Taking taylor expansion of 0 in y
0.130 * [taylor]: Taking taylor expansion of 0 in y
0.130 * [taylor]: Taking taylor expansion of 0 in y
0.131 * [taylor]: Taking taylor expansion of 0 in y
0.131 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in (x y) around 0
0.131 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in y
0.131 * [taylor]: Taking taylor expansion of -1 in y
0.131 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
0.131 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.131 * [taylor]: Taking taylor expansion of 1.0 in y
0.131 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.131 * [taylor]: Taking taylor expansion of y in y
0.131 * [taylor]: Taking taylor expansion of x in y
0.131 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in x
0.131 * [taylor]: Taking taylor expansion of -1 in x
0.131 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.131 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.131 * [taylor]: Taking taylor expansion of 1.0 in x
0.131 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.131 * [taylor]: Taking taylor expansion of y in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in x
0.131 * [taylor]: Taking taylor expansion of -1 in x
0.131 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.131 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.131 * [taylor]: Taking taylor expansion of 1.0 in x
0.131 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.131 * [taylor]: Taking taylor expansion of y in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of (* -1 (- 1.0 (/ 1 y))) in y
0.132 * [taylor]: Taking taylor expansion of -1 in y
0.132 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.132 * [taylor]: Taking taylor expansion of 1.0 in y
0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.132 * [taylor]: Taking taylor expansion of y in y
0.132 * [taylor]: Taking taylor expansion of 0 in y
0.132 * [taylor]: Taking taylor expansion of 0 in y
0.132 * [taylor]: Taking taylor expansion of 0 in y
0.133 * [taylor]: Taking taylor expansion of 0 in y
0.133 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.133 * [approximate]: Taking taylor expansion of (* x (sqrt (+ y 1.0))) in (x y) around 0
0.133 * [taylor]: Taking taylor expansion of (* x (sqrt (+ y 1.0))) in y
0.133 * [taylor]: Taking taylor expansion of x in y
0.133 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.133 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.133 * [taylor]: Taking taylor expansion of y in y
0.133 * [taylor]: Taking taylor expansion of 1.0 in y
0.133 * [taylor]: Taking taylor expansion of (* x (sqrt (+ y 1.0))) in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in x
0.133 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.133 * [taylor]: Taking taylor expansion of y in x
0.133 * [taylor]: Taking taylor expansion of 1.0 in x
0.133 * [taylor]: Taking taylor expansion of (* x (sqrt (+ y 1.0))) in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in x
0.133 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.133 * [taylor]: Taking taylor expansion of y in x
0.133 * [taylor]: Taking taylor expansion of 1.0 in x
0.134 * [taylor]: Taking taylor expansion of 0 in y
0.134 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
0.134 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.134 * [taylor]: Taking taylor expansion of y in y
0.134 * [taylor]: Taking taylor expansion of 1.0 in y
0.134 * [taylor]: Taking taylor expansion of 0 in y
0.134 * [taylor]: Taking taylor expansion of 0 in y
0.137 * [approximate]: Taking taylor expansion of (* (/ 1 x) (sqrt (+ (/ 1 y) 1.0))) in (x y) around 0
0.137 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (+ (/ 1 y) 1.0))) in y
0.137 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.137 * [taylor]: Taking taylor expansion of x in y
0.137 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.137 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.137 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.137 * [taylor]: Taking taylor expansion of y in y
0.137 * [taylor]: Taking taylor expansion of 1.0 in y
0.137 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (+ (/ 1 y) 1.0))) in x
0.137 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in x
0.137 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.137 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.137 * [taylor]: Taking taylor expansion of y in x
0.137 * [taylor]: Taking taylor expansion of 1.0 in x
0.137 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (+ (/ 1 y) 1.0))) in x
0.137 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in x
0.137 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.137 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.137 * [taylor]: Taking taylor expansion of y in x
0.138 * [taylor]: Taking taylor expansion of 1.0 in x
0.138 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
0.138 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.138 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.138 * [taylor]: Taking taylor expansion of y in y
0.138 * [taylor]: Taking taylor expansion of 1.0 in y
0.138 * [taylor]: Taking taylor expansion of 0 in y
0.138 * [taylor]: Taking taylor expansion of 0 in y
0.139 * [taylor]: Taking taylor expansion of 0 in y
0.140 * [approximate]: Taking taylor expansion of (* -1 (* (/ 1 x) (sqrt (- 1.0 (/ 1 y))))) in (x y) around 0
0.140 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 x) (sqrt (- 1.0 (/ 1 y))))) in y
0.140 * [taylor]: Taking taylor expansion of -1 in y
0.140 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (- 1.0 (/ 1 y)))) in y
0.140 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.140 * [taylor]: Taking taylor expansion of x in y
0.140 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.140 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.140 * [taylor]: Taking taylor expansion of 1.0 in y
0.140 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.140 * [taylor]: Taking taylor expansion of y in y
0.140 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 x) (sqrt (- 1.0 (/ 1 y))))) in x
0.140 * [taylor]: Taking taylor expansion of -1 in x
0.140 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (- 1.0 (/ 1 y)))) in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.140 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in x
0.140 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.140 * [taylor]: Taking taylor expansion of 1.0 in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.140 * [taylor]: Taking taylor expansion of y in x
0.140 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 x) (sqrt (- 1.0 (/ 1 y))))) in x
0.140 * [taylor]: Taking taylor expansion of -1 in x
0.140 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (- 1.0 (/ 1 y)))) in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.140 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in x
0.140 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.140 * [taylor]: Taking taylor expansion of 1.0 in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.140 * [taylor]: Taking taylor expansion of y in x
0.141 * [taylor]: Taking taylor expansion of (* -1 (sqrt (- 1.0 (/ 1 y)))) in y
0.141 * [taylor]: Taking taylor expansion of -1 in y
0.141 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
0.141 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.141 * [taylor]: Taking taylor expansion of 1.0 in y
0.141 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.141 * [taylor]: Taking taylor expansion of y in y
0.141 * [taylor]: Taking taylor expansion of 0 in y
0.141 * [taylor]: Taking taylor expansion of 0 in y
0.142 * [taylor]: Taking taylor expansion of 0 in y
0.143 * * * [progress]: simplifying candidates
0.144 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* x (sqrt (+ y 1.0))) (sqrt (+ y 1.0)))
  (* (* x (sqrt (+ y 1.0))) (sqrt (+ y 1.0)))
  (+ (+ (log x) (log (sqrt (+ y 1.0)))) (log (sqrt (+ y 1.0))))
  (+ (log (* x (sqrt (+ y 1.0)))) (log (sqrt (+ y 1.0))))
  (log (* (* x (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))
  (exp (* (* x (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))
  (* (* (* (* x x) x) (* (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (sqrt (+ y 1.0)))) (* (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))
  (* (* (* (* x (sqrt (+ y 1.0))) (* x (sqrt (+ y 1.0)))) (* x (sqrt (+ y 1.0)))) (* (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))
  (* (cbrt (* (* x (sqrt (+ y 1.0))) (sqrt (+ y 1.0)))) (cbrt (* (* x (sqrt (+ y 1.0))) (sqrt (+ y 1.0)))))
  (cbrt (* (* x (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))
  (* (* (* (* x (sqrt (+ y 1.0))) (sqrt (+ y 1.0))) (* (* x (sqrt (+ y 1.0))) (sqrt (+ y 1.0)))) (* (* x (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))
  (sqrt (* (* x (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))
  (sqrt (* (* x (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))
  (* (* x (sqrt (+ (pow y 3) (pow 1.0 3)))) (sqrt (+ (pow y 3) (pow 1.0 3))))
  (* (sqrt (+ (* y y) (- (* 1.0 1.0) (* y 1.0)))) (sqrt (+ (* y y) (- (* 1.0 1.0) (* y 1.0)))))
  (* (* x (sqrt (+ (pow y 3) (pow 1.0 3)))) (sqrt (- (* y y) (* 1.0 1.0))))
  (* (sqrt (+ (* y y) (- (* 1.0 1.0) (* y 1.0)))) (sqrt (- y 1.0)))
  (* (* x (sqrt (- (* y y) (* 1.0 1.0)))) (sqrt (+ (pow y 3) (pow 1.0 3))))
  (* (sqrt (- y 1.0)) (sqrt (+ (* y y) (- (* 1.0 1.0) (* y 1.0)))))
  (* (* x (sqrt (- (* y y) (* 1.0 1.0)))) (sqrt (- (* y y) (* 1.0 1.0))))
  (* (sqrt (- y 1.0)) (sqrt (- y 1.0)))
  (* (* x (sqrt (+ y 1.0))) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (* (* x (sqrt (+ y 1.0))) (sqrt (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* (* x (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (* (* x (sqrt (+ y 1.0))) (sqrt 1))
  (* (* x (sqrt (+ y 1.0))) (sqrt 1))
  (* (* x (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (* (* x (sqrt (+ y 1.0))) 1)
  (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0)))
  (* (* x (sqrt (+ y 1.0))) (sqrt (+ (pow y 3) (pow 1.0 3))))
  (* (* x (sqrt (+ y 1.0))) (sqrt (- (* y y) (* 1.0 1.0))))
  (* (* x (sqrt (+ (pow y 3) (pow 1.0 3)))) (sqrt (+ y 1.0)))
  (* (* x (sqrt (- (* y y) (* 1.0 1.0)))) (sqrt (+ y 1.0)))
  (* x (sqrt (+ y 1.0)))
  (+ (log x) (log (sqrt (+ y 1.0))))
  (log (* x (sqrt (+ y 1.0))))
  (exp (* x (sqrt (+ y 1.0))))
  (* (* (* x x) x) (* (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))
  (* (cbrt (* x (sqrt (+ y 1.0)))) (cbrt (* x (sqrt (+ y 1.0)))))
  (cbrt (* x (sqrt (+ y 1.0))))
  (* (* (* x (sqrt (+ y 1.0))) (* x (sqrt (+ y 1.0)))) (* x (sqrt (+ y 1.0))))
  (sqrt (* x (sqrt (+ y 1.0))))
  (sqrt (* x (sqrt (+ y 1.0))))
  (* (sqrt x) (sqrt (sqrt (+ y 1.0))))
  (* (sqrt x) (sqrt (sqrt (+ y 1.0))))
  (* (sqrt x) (sqrt (sqrt (+ y 1.0))))
  (* (sqrt x) (sqrt (sqrt (+ y 1.0))))
  (* x (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (* x (sqrt (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* x (sqrt (sqrt (+ y 1.0))))
  (* x (sqrt 1))
  (* x (sqrt 1))
  (* x (sqrt (sqrt (+ y 1.0))))
  (* x 1)
  (* (cbrt x) (sqrt (+ y 1.0)))
  (* (sqrt x) (sqrt (+ y 1.0)))
  (* x (sqrt (+ y 1.0)))
  (* x (sqrt (+ (pow y 3) (pow 1.0 3))))
  (* x (sqrt (- (* y y) (* 1.0 1.0))))
  (+ (* 1.0 x) (* x y))
  (+ (* 1.0 x) (* x y))
  (+ (* 1.0 x) (* x y))
  (- (+ (* 1/2 (/ (* x y) (sqrt 1.0))) (* x (sqrt 1.0))) (* 1/8 (/ (* x (pow y 2)) (pow (sqrt 1.0) 3))))
  (- (+ (* 2 (/ (* x (pow NAN 5)) (pow y 2))) (+ (* x NAN) (* 1.0 (/ (* x NAN) y)))) (+ (* 2.0 (/ (* x (pow NAN 3)) (pow y 2))) (/ (* x (pow NAN 3)) y)))
  (- (+ (/ (* x (pow NAN 3)) y) (+ (* 2 (/ (* x (pow NAN 5)) (pow y 2))) (* x NAN))) (+ (* 2.0 (/ (* x (pow NAN 3)) (pow y 2))) (* 1.0 (/ (* x NAN) y))))
0.169 * * [simplify]: iteration  0 :  5294  enodes  (cost  611 )
0.171 * [simplify]: Simplified to:
   (* x (+ y 1.0))
  (* x (+ y 1.0))
  (log (* x (+ y 1.0)))
  (log (* x (+ y 1.0)))
  (log (* x (+ y 1.0)))
  (pow (exp x) (+ y 1.0))
  (pow (* x (+ y 1.0)) 3)
  (pow (* x (+ y 1.0)) 3)
  (* (cbrt (* x (+ y 1.0))) (cbrt (* x (+ y 1.0))))
  (cbrt (* x (+ y 1.0)))
  (pow (* x (+ y 1.0)) 3)
  (sqrt (* x (+ y 1.0)))
  (sqrt (* x (+ y 1.0)))
  (* x (+ (pow y 3) (pow 1.0 3)))
  (+ (* y y) (* 1.0 (- 1.0 y)))
  (* x (* (sqrt (+ (pow y 3) (pow 1.0 3))) (sqrt (- (* y y) (* 1.0 1.0)))))
  (* (sqrt (+ (* y y) (* 1.0 (- 1.0 y)))) (sqrt (- y 1.0)))
  (* x (* (sqrt (+ (pow y 3) (pow 1.0 3))) (sqrt (- (* y y) (* 1.0 1.0)))))
  (* (sqrt (+ (* y y) (* 1.0 (- 1.0 y)))) (sqrt (- y 1.0)))
  (* x (- (* y y) (* 1.0 1.0)))
  (- y 1.0)
  (* x (* (sqrt (+ y 1.0)) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))))
  (* x (* (sqrt (+ y 1.0)) (fabs (cbrt (+ y 1.0)))))
  (* x (* (sqrt (+ y 1.0)) (sqrt (sqrt (+ y 1.0)))))
  (* x (sqrt (+ y 1.0)))
  (* x (sqrt (+ y 1.0)))
  (* x (* (sqrt (+ y 1.0)) (sqrt (sqrt (+ y 1.0)))))
  (* x (sqrt (+ y 1.0)))
  (+ y 1.0)
  (* x (* (sqrt (+ y 1.0)) (sqrt (+ (pow y 3) (pow 1.0 3)))))
  (* x (* (sqrt (+ y 1.0)) (sqrt (- (* y y) (* 1.0 1.0)))))
  (* x (* (sqrt (+ y 1.0)) (sqrt (+ (pow y 3) (pow 1.0 3)))))
  (* x (* (sqrt (+ y 1.0)) (sqrt (- (* y y) (* 1.0 1.0)))))
  (* x (sqrt (+ y 1.0)))
  (log (* x (sqrt (+ y 1.0))))
  (log (* x (sqrt (+ y 1.0))))
  (pow (exp x) (sqrt (+ y 1.0)))
  (pow (* x (sqrt (+ y 1.0))) 3)
  (* (cbrt (* x (sqrt (+ y 1.0)))) (cbrt (* x (sqrt (+ y 1.0)))))
  (cbrt (* x (sqrt (+ y 1.0))))
  (pow (* x (sqrt (+ y 1.0))) 3)
  (sqrt (* x (sqrt (+ y 1.0))))
  (sqrt (* x (sqrt (+ y 1.0))))
  (* (sqrt (sqrt (+ y 1.0))) (sqrt x))
  (* (sqrt (sqrt (+ y 1.0))) (sqrt x))
  (* (sqrt (sqrt (+ y 1.0))) (sqrt x))
  (* (sqrt (sqrt (+ y 1.0))) (sqrt x))
  (* x (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (* x (fabs (cbrt (+ y 1.0))))
  (* x (sqrt (sqrt (+ y 1.0))))
  x
  x
  (* x (sqrt (sqrt (+ y 1.0))))
  x
  (* (sqrt (+ y 1.0)) (cbrt x))
  (* (sqrt (+ y 1.0)) (sqrt x))
  (* x (sqrt (+ y 1.0)))
  (* x (sqrt (+ (pow y 3) (pow 1.0 3))))
  (* x (sqrt (- (* y y) (* 1.0 1.0))))
  (* x (+ y 1.0))
  (* x (+ y 1.0))
  (* x (+ y 1.0))
  (+ (* x (sqrt 1.0)) (* (* y (/ x (sqrt 1.0))) (- 1/2 (/ 1/8 (/ 1.0 y)))))
  (+ (* 2 (* (pow NAN 5) (/ x (* y y)))) (- (* NAN (+ x (/ (* x 1.0) y))) (* (* x (/ (pow NAN 3) y)) (+ (/ 2.0 y) 1))))
  (+ (* 2 (* (pow NAN 5) (/ x (* y y)))) (- (* NAN (- x (/ (* x 1.0) y))) (* (* x (/ (pow NAN 3) y)) (- (/ 2.0 y) 1))))
0.172 * * * [progress]: adding candidates to table
0.236 * [progress]: [Phase 3 of 3] Extracting.
0.236 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* x (+ y 1.0)))> #<alt (λ (x y) (* (* x (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))>)
0.236 * * * [regime-changes]: Trying 4 branch expressions: ((+ y 1.0) (* x (+ y 1.0)) y x)
0.236 * * * * [regimes]: Trying to branch on (+ y 1.0) from (#<alt (λ (x y) (* x (+ y 1.0)))> #<alt (λ (x y) (* (* x (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))>)
0.264 * * * * [regimes]: Trying to branch on (* x (+ y 1.0)) from (#<alt (λ (x y) (* x (+ y 1.0)))> #<alt (λ (x y) (* (* x (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))>)
0.296 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* x (+ y 1.0)))> #<alt (λ (x y) (* (* x (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))>)
0.327 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* x (+ y 1.0)))> #<alt (λ (x y) (* (* x (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))>)
0.357 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.357 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (+ y 1.0))
0.358 * * [simplify]: iteration  0 :  7  enodes  (cost  5 )
0.358 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
0.358 * [simplify]: Simplified to:
   (* x (+ y 1.0))
0.994 * [regime-testing]: End program error score: 0.008626078259782472
1.056 * [regime-testing]: Target error score: 0.007791214913725136