20.043 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.020 * * * [progress]: [2/2] Setting up program.
0.023 * [progress]: [Phase 2 of 3] Improving.
0.023 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ x (+ 1.0 (sqrt (+ x 1.0))))
0.024 * * [simplify]: iteration  0 :  6  enodes  (cost  8 )
0.025 * * [simplify]: iteration  1 :  8  enodes  (cost  8 )
0.025 * * [simplify]: iteration  done :  8  enodes  (cost  8 )
0.025 * [simplify]: Simplified to:
   (/ x (+ 1.0 (sqrt (+ x 1.0))))
0.026 * * [progress]: iteration 1 / 4
0.026 * * * [progress]: picking best candidate
0.028 * * * * [pick]: Picked  #<alt (λ (x) (/ x (+ 1.0 (sqrt (+ x 1.0)))))>
0.028 * * * [progress]: localizing error
0.033 * * * [progress]: generating rewritten candidates
0.033 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.041 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2)
0.044 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.052 * * * [progress]: generating series expansions
0.052 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.052 * [approximate]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in (x) around 0
0.052 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.052 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.052 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of 1.0 in x
0.052 * [taylor]: Taking taylor expansion of 1.0 in x
0.052 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.052 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.052 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of 1.0 in x
0.052 * [taylor]: Taking taylor expansion of 1.0 in x
0.055 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ (/ 1 x) 1.0)) 1.0))) in (x) around 0
0.055 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ (/ 1 x) 1.0)) 1.0))) in x
0.055 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (+ (/ 1 x) 1.0)) 1.0)) in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.055 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 x) 1.0)) 1.0) in x
0.055 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.055 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.055 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.055 * [taylor]: Taking taylor expansion of 1.0 in x
0.055 * [taylor]: Taking taylor expansion of 1.0 in x
0.055 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ (/ 1 x) 1.0)) 1.0))) in x
0.055 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (+ (/ 1 x) 1.0)) 1.0)) in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.055 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 x) 1.0)) 1.0) in x
0.055 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.055 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.055 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.055 * [taylor]: Taking taylor expansion of 1.0 in x
0.056 * [taylor]: Taking taylor expansion of 1.0 in x
0.061 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0))) in (x) around 0
0.061 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0))) in x
0.061 * [taylor]: Taking taylor expansion of -1 in x
0.061 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.061 * [taylor]: Taking taylor expansion of x in x
0.061 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.061 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.062 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.062 * [taylor]: Taking taylor expansion of 1.0 in x
0.062 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.062 * [taylor]: Taking taylor expansion of x in x
0.062 * [taylor]: Taking taylor expansion of 1.0 in x
0.062 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0))) in x
0.062 * [taylor]: Taking taylor expansion of -1 in x
0.062 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.062 * [taylor]: Taking taylor expansion of x in x
0.062 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.062 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.062 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.062 * [taylor]: Taking taylor expansion of 1.0 in x
0.062 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.062 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of 1.0 in x
0.068 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2)
0.069 * [approximate]: Taking taylor expansion of (sqrt (+ x 1.0)) in (x) around 0
0.069 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.069 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of 1.0 in x
0.069 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.069 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of 1.0 in x
0.069 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in (x) around 0
0.069 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.069 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of 1.0 in x
0.069 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.070 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.070 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.070 * [taylor]: Taking taylor expansion of x in x
0.070 * [taylor]: Taking taylor expansion of 1.0 in x
0.071 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in (x) around 0
0.071 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.071 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.071 * [taylor]: Taking taylor expansion of 1.0 in x
0.071 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.071 * [taylor]: Taking taylor expansion of x in x
0.071 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.071 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.071 * [taylor]: Taking taylor expansion of 1.0 in x
0.071 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.071 * [taylor]: Taking taylor expansion of x in x
0.072 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.072 * [approximate]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in (x) around 0
0.072 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.072 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.072 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [taylor]: Taking taylor expansion of 1.0 in x
0.072 * [taylor]: Taking taylor expansion of 1.0 in x
0.072 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.072 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.072 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [taylor]: Taking taylor expansion of 1.0 in x
0.072 * [taylor]: Taking taylor expansion of 1.0 in x
0.073 * [approximate]: Taking taylor expansion of (+ (sqrt (+ (/ 1 x) 1.0)) 1.0) in (x) around 0
0.073 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 x) 1.0)) 1.0) in x
0.073 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.073 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.073 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.073 * [taylor]: Taking taylor expansion of x in x
0.073 * [taylor]: Taking taylor expansion of 1.0 in x
0.073 * [taylor]: Taking taylor expansion of 1.0 in x
0.073 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 x) 1.0)) 1.0) in x
0.073 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.073 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.073 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.073 * [taylor]: Taking taylor expansion of x in x
0.073 * [taylor]: Taking taylor expansion of 1.0 in x
0.074 * [taylor]: Taking taylor expansion of 1.0 in x
0.075 * [approximate]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in (x) around 0
0.075 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.075 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.075 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.075 * [taylor]: Taking taylor expansion of 1.0 in x
0.075 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [taylor]: Taking taylor expansion of 1.0 in x
0.075 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.075 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.075 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.075 * [taylor]: Taking taylor expansion of 1.0 in x
0.075 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [taylor]: Taking taylor expansion of 1.0 in x
0.077 * * * [progress]: simplifying candidates
0.078 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (log x) (log (+ 1.0 (sqrt (+ x 1.0)))))
  (log (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (exp (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (* (* x x) x) (* (* (+ 1.0 (sqrt (+ x 1.0))) (+ 1.0 (sqrt (+ x 1.0)))) (+ 1.0 (sqrt (+ x 1.0)))))
  (* (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0))))))
  (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (* (* (/ x (+ 1.0 (sqrt (+ x 1.0)))) (/ x (+ 1.0 (sqrt (+ x 1.0))))) (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (neg x)
  (neg (+ 1.0 (sqrt (+ x 1.0))))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (cbrt x) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (cbrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt x) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt x) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) 1)
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt x) 1)
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ 1 (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ x (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ 1 1)
  (/ x (+ 1.0 (sqrt (+ x 1.0))))
  (/ 1 1)
  (/ x (+ 1.0 (sqrt (+ x 1.0))))
  (/ 1 (+ 1.0 (sqrt (+ x 1.0))))
  (/ (+ 1.0 (sqrt (+ x 1.0))) x)
  (/ x (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ x 1)
  (/ x 1)
  (/ (+ 1.0 (sqrt (+ x 1.0))) (cbrt x))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt x))
  (/ (+ 1.0 (sqrt (+ x 1.0))) x)
  (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ x (- (* 1.0 1.0) (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))))
  (log (sqrt (+ x 1.0)))
  (exp (sqrt (+ x 1.0)))
  (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0))))
  (cbrt (sqrt (+ x 1.0)))
  (* (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (sqrt (+ x 1.0)))
  (sqrt (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (sqrt (cbrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (sqrt 1)
  (sqrt (+ x 1.0))
  (sqrt 1)
  (sqrt (+ x 1.0))
  (sqrt (+ (pow x 3) (pow 1.0 3)))
  (sqrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (sqrt (- (* x x) (* 1.0 1.0)))
  (sqrt (- x 1.0))
  (/ 1 2)
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (* (exp 1.0) (exp (sqrt (+ x 1.0))))
  (log (+ 1.0 (sqrt (+ x 1.0))))
  (exp (+ 1.0 (sqrt (+ x 1.0))))
  (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (cbrt (+ 1.0 (sqrt (+ x 1.0))))
  (* (* (+ 1.0 (sqrt (+ x 1.0))) (+ 1.0 (sqrt (+ x 1.0)))) (+ 1.0 (sqrt (+ x 1.0))))
  (sqrt (+ 1.0 (sqrt (+ x 1.0))))
  (sqrt (+ 1.0 (sqrt (+ x 1.0))))
  (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))
  (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0)))))
  (- (* 1.0 1.0) (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))))
  (- 1.0 (sqrt (+ x 1.0)))
  (+ 1.0 (sqrt (+ x 1.0)))
  (- (+ (/ x (+ (sqrt 1.0) 1.0)) (+ (* 1/8 (/ (pow x 3) (* (+ 1.0 (sqrt 1.0)) (* (+ (sqrt 1.0) 1.0) (pow (sqrt 1.0) 3))))) (* 1/4 (/ (pow x 3) (* (+ 1.0 (sqrt 1.0)) (* (pow (+ (sqrt 1.0) 1.0) 2) (pow (sqrt 1.0) 2))))))) (* 1/2 (/ (pow x 2) (* (+ 1.0 (sqrt 1.0)) (* (+ (sqrt 1.0) 1.0) (sqrt 1.0))))))
  (- (+ (/ (pow NAN 3) (pow (+ NAN 1.0) 2)) (+ (/ (pow NAN 6) (* (pow (+ NAN 1.0) 3) x)) (+ (* 2.0 (/ (pow NAN 3) (* (pow (+ NAN 1.0) 2) x))) (+ (/ x (+ NAN 1.0)) (* 1.0 (/ (pow NAN 2) (* (pow (+ NAN 1.0) 3) x))))))) (+ (* 2 (/ (pow NAN 5) (* (pow (+ NAN 1.0) 2) x))) (+ (* 1.0 (/ NAN (pow (+ NAN 1.0) 2))) (* 2.0 (/ (pow NAN 4) (* (pow (+ NAN 1.0) 3) x))))))
  (- (+ (* 1.0 (/ NAN (pow (+ NAN 1.0) 2))) (+ (/ (pow NAN 6) (* (pow (+ NAN 1.0) 3) x)) (+ (* 2.0 (/ (pow NAN 3) (* (pow (+ NAN 1.0) 2) x))) (+ (/ x (+ NAN 1.0)) (* 1.0 (/ (pow NAN 2) (* (pow (+ NAN 1.0) 3) x))))))) (+ (/ (pow NAN 3) (pow (+ NAN 1.0) 2)) (+ (* 2 (/ (pow NAN 5) (* (pow (+ NAN 1.0) 2) x))) (* 2.0 (/ (pow NAN 4) (* (pow (+ NAN 1.0) 3) x))))))
  (- (+ (* 1/2 (/ x (sqrt 1.0))) (sqrt 1.0)) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (- (+ (* 2 (/ (pow NAN 5) (pow x 2))) (+ NAN (* 1.0 (/ NAN x)))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (/ (pow NAN 3) x)))
  (- (+ (/ (pow NAN 3) x) (+ (* 2 (/ (pow NAN 5) (pow x 2))) NAN)) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (* 1.0 (/ NAN x))))
  (- (+ 1.0 (+ (* 1/2 (/ x (sqrt 1.0))) (sqrt 1.0))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (- (+ (* 2 (/ (pow NAN 5) (pow x 2))) (+ NAN (+ (* 1.0 (/ NAN x)) 1.0))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (/ (pow NAN 3) x)))
  (- (+ (/ (pow NAN 3) x) (+ (* 2 (/ (pow NAN 5) (pow x 2))) (+ NAN 1.0))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (* 1.0 (/ NAN x))))
0.083 * * [simplify]: iteration  0 :  187  enodes  (cost  1150 )
0.122 * * [simplify]: iteration  1 :  466  enodes  (cost  1087 )
0.271 * * [simplify]: iteration  2 :  1692  enodes  (cost  1037 )
0.656 * * [simplify]: iteration  done :  5001  enodes  (cost  1037 )
0.657 * [simplify]: Simplified to:
   (log (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (log (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (exp (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (pow (/ x (+ 1.0 (sqrt (+ x 1.0)))) 3)
  (* (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0))))))
  (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (pow (/ x (+ 1.0 (sqrt (+ x 1.0)))) 3)
  (sqrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (neg x)
  (neg (+ 1.0 (sqrt (+ x 1.0))))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (cbrt x) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (cbrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt x) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt x) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt x)
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (sqrt x)
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ 1 (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ x (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  1
  (/ x (+ 1.0 (sqrt (+ x 1.0))))
  1
  (/ x (+ 1.0 (sqrt (+ x 1.0))))
  (/ 1 (+ 1.0 (sqrt (+ x 1.0))))
  (/ (+ 1.0 (sqrt (+ x 1.0))) x)
  (/ x (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  x
  x
  (/ (+ 1.0 (sqrt (+ x 1.0))) (cbrt x))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt x))
  (/ (+ 1.0 (sqrt (+ x 1.0))) x)
  (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ x (- (* 1.0 1.0) (+ x 1.0)))
  (log (sqrt (+ x 1.0)))
  (exp (sqrt (+ x 1.0)))
  (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0))))
  (cbrt (sqrt (+ x 1.0)))
  (pow (sqrt (+ x 1.0)) 3)
  (fabs (cbrt (+ x 1.0)))
  (sqrt (cbrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  1
  (sqrt (+ x 1.0))
  1
  (sqrt (+ x 1.0))
  (sqrt (+ (pow x 3) (pow 1.0 3)))
  (sqrt (+ (* 1.0 (- 1.0 x)) (* x x)))
  (sqrt (- (* x x) (* 1.0 1.0)))
  (sqrt (- x 1.0))
  1/2
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (exp (+ 1.0 (sqrt (+ x 1.0))))
  (log (+ 1.0 (sqrt (+ x 1.0))))
  (exp (+ 1.0 (sqrt (+ x 1.0))))
  (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (cbrt (+ 1.0 (sqrt (+ x 1.0))))
  (pow (+ 1.0 (sqrt (+ x 1.0))) 3)
  (sqrt (+ 1.0 (sqrt (+ x 1.0))))
  (sqrt (+ 1.0 (sqrt (+ x 1.0))))
  (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))
  (+ (* 1.0 1.0) (- (+ x 1.0) (* 1.0 (sqrt (+ x 1.0)))))
  (- (* 1.0 1.0) (+ x 1.0))
  (- 1.0 (sqrt (+ x 1.0)))
  (+ 1.0 (sqrt (+ x 1.0)))
  (- (+ (+ (/ x (+ (sqrt 1.0) 1.0)) (* 1/4 (/ (pow x 3) (* (pow (+ 1.0 (sqrt 1.0)) 3) 1.0)))) (* (/ (pow x 3) (* (pow (+ (sqrt 1.0) 1.0) 2) (pow (sqrt 1.0) 3))) 1/8)) (/ (* 1/2 (* x x)) (* (pow (+ (sqrt 1.0) 1.0) 2) (sqrt 1.0))))
  (- (+ (/ (pow NAN 3) (pow (+ NAN 1.0) 2)) (+ (/ (pow NAN 6) (* (pow (+ NAN 1.0) 3) x)) (+ (* 2.0 (/ (pow NAN 3) (* (pow (+ NAN 1.0) 2) x))) (+ (/ x (+ NAN 1.0)) (* 1.0 (/ (pow NAN 2) (* (pow (+ NAN 1.0) 3) x))))))) (+ (* 2 (/ (pow NAN 5) (* (pow (+ NAN 1.0) 2) x))) (+ (* 1.0 (/ NAN (pow (+ NAN 1.0) 2))) (* 2.0 (/ (pow NAN 4) (* (pow (+ NAN 1.0) 3) x))))))
  (- (+ (* 1.0 (/ NAN (pow (+ NAN 1.0) 2))) (+ (/ (pow NAN 6) (* (pow (+ NAN 1.0) 3) x)) (+ (* 2.0 (/ (pow NAN 3) (* (pow (+ NAN 1.0) 2) x))) (+ (/ x (+ NAN 1.0)) (* 1.0 (/ (pow NAN 2) (* (pow (+ NAN 1.0) 3) x))))))) (+ (/ (pow NAN 3) (pow (+ NAN 1.0) 2)) (+ (* 2 (/ (pow NAN 5) (* (pow (+ NAN 1.0) 2) x))) (* 2.0 (/ (pow NAN 4) (* (pow (+ NAN 1.0) 3) x))))))
  (- (+ (* 1/2 (/ x (sqrt 1.0))) (sqrt 1.0)) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (- (+ (* 2 (/ (pow NAN 5) (pow x 2))) (+ NAN (* 1.0 (/ NAN x)))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (/ (pow NAN 3) x)))
  (- (+ (/ (pow NAN 3) x) (+ (* 2 (/ (pow NAN 5) (pow x 2))) NAN)) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (* 1.0 (/ NAN x))))
  (- (+ 1.0 (+ (* 1/2 (/ x (sqrt 1.0))) (sqrt 1.0))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (- (+ (* 2 (/ (pow NAN 5) (pow x 2))) (+ NAN (+ (* 1.0 (/ NAN x)) 1.0))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (/ (pow NAN 3) x)))
  (- (+ (/ (pow NAN 3) x) (+ (* 2 (/ (pow NAN 5) (pow x 2))) (+ NAN 1.0))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (* 1.0 (/ NAN x))))
0.657 * * * [progress]: adding candidates to table
0.787 * * [progress]: iteration 2 / 4
0.787 * * * [progress]: picking best candidate
0.795 * * * * [pick]: Picked  #<alt (λ (x) (/ (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))>
0.795 * * * [progress]: localizing error
0.802 * * * [progress]: generating rewritten candidates
0.802 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.827 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
0.836 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
0.842 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
0.868 * * * [progress]: generating series expansions
0.868 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.868 * [approximate]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in (x) around 0
0.868 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.869 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.869 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.869 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.869 * [taylor]: Taking taylor expansion of 1.0 in x
0.869 * [taylor]: Taking taylor expansion of 1.0 in x
0.869 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.869 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.869 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.869 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.869 * [taylor]: Taking taylor expansion of 1.0 in x
0.869 * [taylor]: Taking taylor expansion of 1.0 in x
0.871 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ (/ 1 x) 1.0)) 1.0))) in (x) around 0
0.871 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ (/ 1 x) 1.0)) 1.0))) in x
0.871 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (+ (/ 1 x) 1.0)) 1.0)) in x
0.871 * [taylor]: Taking taylor expansion of x in x
0.871 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 x) 1.0)) 1.0) in x
0.871 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.871 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.871 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.871 * [taylor]: Taking taylor expansion of x in x
0.872 * [taylor]: Taking taylor expansion of 1.0 in x
0.872 * [taylor]: Taking taylor expansion of 1.0 in x
0.872 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ (/ 1 x) 1.0)) 1.0))) in x
0.872 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (+ (/ 1 x) 1.0)) 1.0)) in x
0.872 * [taylor]: Taking taylor expansion of x in x
0.872 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 x) 1.0)) 1.0) in x
0.872 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.872 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.872 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.872 * [taylor]: Taking taylor expansion of x in x
0.872 * [taylor]: Taking taylor expansion of 1.0 in x
0.872 * [taylor]: Taking taylor expansion of 1.0 in x
0.878 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0))) in (x) around 0
0.878 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0))) in x
0.878 * [taylor]: Taking taylor expansion of -1 in x
0.878 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.878 * [taylor]: Taking taylor expansion of x in x
0.878 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.878 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.878 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.878 * [taylor]: Taking taylor expansion of 1.0 in x
0.878 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.879 * [taylor]: Taking taylor expansion of x in x
0.879 * [taylor]: Taking taylor expansion of 1.0 in x
0.879 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0))) in x
0.879 * [taylor]: Taking taylor expansion of -1 in x
0.879 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.879 * [taylor]: Taking taylor expansion of x in x
0.879 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.879 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.879 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.879 * [taylor]: Taking taylor expansion of 1.0 in x
0.879 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.879 * [taylor]: Taking taylor expansion of x in x
0.879 * [taylor]: Taking taylor expansion of 1.0 in x
0.891 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
0.892 * [approximate]: Taking taylor expansion of (* x (sqrt (/ 1 (+ (sqrt (+ x 1.0)) 1.0)))) in (x) around 0
0.892 * [taylor]: Taking taylor expansion of (* x (sqrt (/ 1 (+ (sqrt (+ x 1.0)) 1.0)))) in x
0.892 * [taylor]: Taking taylor expansion of x in x
0.892 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (sqrt (+ x 1.0)) 1.0))) in x
0.892 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) in x
0.892 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.892 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.892 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.892 * [taylor]: Taking taylor expansion of x in x
0.892 * [taylor]: Taking taylor expansion of 1.0 in x
0.892 * [taylor]: Taking taylor expansion of 1.0 in x
0.892 * [taylor]: Taking taylor expansion of (* x (sqrt (/ 1 (+ (sqrt (+ x 1.0)) 1.0)))) in x
0.892 * [taylor]: Taking taylor expansion of x in x
0.892 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (sqrt (+ x 1.0)) 1.0))) in x
0.892 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) in x
0.892 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.892 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.892 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.892 * [taylor]: Taking taylor expansion of x in x
0.892 * [taylor]: Taking taylor expansion of 1.0 in x
0.892 * [taylor]: Taking taylor expansion of 1.0 in x
0.902 * [approximate]: Taking taylor expansion of (* (/ 1 x) (sqrt (/ 1 (+ (sqrt (+ (/ 1 x) 1.0)) 1.0)))) in (x) around 0
0.902 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (/ 1 (+ (sqrt (+ (/ 1 x) 1.0)) 1.0)))) in x
0.902 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.902 * [taylor]: Taking taylor expansion of x in x
0.902 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (sqrt (+ (/ 1 x) 1.0)) 1.0))) in x
0.902 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (+ (/ 1 x) 1.0)) 1.0)) in x
0.902 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 x) 1.0)) 1.0) in x
0.902 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.902 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.902 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.902 * [taylor]: Taking taylor expansion of x in x
0.902 * [taylor]: Taking taylor expansion of 1.0 in x
0.902 * [taylor]: Taking taylor expansion of 1.0 in x
0.903 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (/ 1 (+ (sqrt (+ (/ 1 x) 1.0)) 1.0)))) in x
0.903 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.903 * [taylor]: Taking taylor expansion of x in x
0.903 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (sqrt (+ (/ 1 x) 1.0)) 1.0))) in x
0.903 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (+ (/ 1 x) 1.0)) 1.0)) in x
0.903 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 x) 1.0)) 1.0) in x
0.903 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.903 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.903 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.903 * [taylor]: Taking taylor expansion of x in x
0.903 * [taylor]: Taking taylor expansion of 1.0 in x
0.903 * [taylor]: Taking taylor expansion of 1.0 in x
0.912 * [approximate]: Taking taylor expansion of (* -1 (* (/ 1 x) (sqrt (/ 1 (+ (sqrt (- 1.0 (/ 1 x))) 1.0))))) in (x) around 0
0.912 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 x) (sqrt (/ 1 (+ (sqrt (- 1.0 (/ 1 x))) 1.0))))) in x
0.912 * [taylor]: Taking taylor expansion of -1 in x
0.912 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (/ 1 (+ (sqrt (- 1.0 (/ 1 x))) 1.0)))) in x
0.912 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.912 * [taylor]: Taking taylor expansion of x in x
0.912 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (sqrt (- 1.0 (/ 1 x))) 1.0))) in x
0.912 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.912 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.918 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.918 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.918 * [taylor]: Taking taylor expansion of 1.0 in x
0.918 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.918 * [taylor]: Taking taylor expansion of x in x
0.918 * [taylor]: Taking taylor expansion of 1.0 in x
0.918 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 x) (sqrt (/ 1 (+ (sqrt (- 1.0 (/ 1 x))) 1.0))))) in x
0.918 * [taylor]: Taking taylor expansion of -1 in x
0.919 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (/ 1 (+ (sqrt (- 1.0 (/ 1 x))) 1.0)))) in x
0.919 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.919 * [taylor]: Taking taylor expansion of x in x
0.919 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (sqrt (- 1.0 (/ 1 x))) 1.0))) in x
0.919 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.919 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.919 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.919 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.919 * [taylor]: Taking taylor expansion of 1.0 in x
0.919 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.919 * [taylor]: Taking taylor expansion of x in x
0.919 * [taylor]: Taking taylor expansion of 1.0 in x
0.930 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
0.930 * [approximate]: Taking taylor expansion of (sqrt (+ (sqrt (+ x 1.0)) 1.0)) in (x) around 0
0.930 * [taylor]: Taking taylor expansion of (sqrt (+ (sqrt (+ x 1.0)) 1.0)) in x
0.930 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.930 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.930 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.930 * [taylor]: Taking taylor expansion of x in x
0.930 * [taylor]: Taking taylor expansion of 1.0 in x
0.930 * [taylor]: Taking taylor expansion of 1.0 in x
0.930 * [taylor]: Taking taylor expansion of (sqrt (+ (sqrt (+ x 1.0)) 1.0)) in x
0.930 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.930 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.930 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.930 * [taylor]: Taking taylor expansion of x in x
0.930 * [taylor]: Taking taylor expansion of 1.0 in x
0.930 * [taylor]: Taking taylor expansion of 1.0 in x
0.932 * [approximate]: Taking taylor expansion of (sqrt (+ (sqrt (+ (/ 1 x) 1.0)) 1.0)) in (x) around 0
0.932 * [taylor]: Taking taylor expansion of (sqrt (+ (sqrt (+ (/ 1 x) 1.0)) 1.0)) in x
0.932 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 x) 1.0)) 1.0) in x
0.932 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.932 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.932 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.932 * [taylor]: Taking taylor expansion of x in x
0.932 * [taylor]: Taking taylor expansion of 1.0 in x
0.932 * [taylor]: Taking taylor expansion of 1.0 in x
0.933 * [taylor]: Taking taylor expansion of (sqrt (+ (sqrt (+ (/ 1 x) 1.0)) 1.0)) in x
0.933 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 x) 1.0)) 1.0) in x
0.933 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.933 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.933 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.933 * [taylor]: Taking taylor expansion of x in x
0.933 * [taylor]: Taking taylor expansion of 1.0 in x
0.933 * [taylor]: Taking taylor expansion of 1.0 in x
0.937 * [approximate]: Taking taylor expansion of (sqrt (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in (x) around 0
0.937 * [taylor]: Taking taylor expansion of (sqrt (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.937 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.937 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.937 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.937 * [taylor]: Taking taylor expansion of 1.0 in x
0.937 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.937 * [taylor]: Taking taylor expansion of x in x
0.937 * [taylor]: Taking taylor expansion of 1.0 in x
0.937 * [taylor]: Taking taylor expansion of (sqrt (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.937 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.937 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.937 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.937 * [taylor]: Taking taylor expansion of 1.0 in x
0.937 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.937 * [taylor]: Taking taylor expansion of x in x
0.937 * [taylor]: Taking taylor expansion of 1.0 in x
0.941 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
0.941 * [approximate]: Taking taylor expansion of (sqrt (+ (sqrt (+ x 1.0)) 1.0)) in (x) around 0
0.941 * [taylor]: Taking taylor expansion of (sqrt (+ (sqrt (+ x 1.0)) 1.0)) in x
0.941 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.941 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.941 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.941 * [taylor]: Taking taylor expansion of x in x
0.941 * [taylor]: Taking taylor expansion of 1.0 in x
0.941 * [taylor]: Taking taylor expansion of 1.0 in x
0.942 * [taylor]: Taking taylor expansion of (sqrt (+ (sqrt (+ x 1.0)) 1.0)) in x
0.942 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.942 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.942 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.942 * [taylor]: Taking taylor expansion of x in x
0.942 * [taylor]: Taking taylor expansion of 1.0 in x
0.942 * [taylor]: Taking taylor expansion of 1.0 in x
0.944 * [approximate]: Taking taylor expansion of (sqrt (+ (sqrt (+ (/ 1 x) 1.0)) 1.0)) in (x) around 0
0.944 * [taylor]: Taking taylor expansion of (sqrt (+ (sqrt (+ (/ 1 x) 1.0)) 1.0)) in x
0.944 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 x) 1.0)) 1.0) in x
0.944 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.944 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.944 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.944 * [taylor]: Taking taylor expansion of x in x
0.944 * [taylor]: Taking taylor expansion of 1.0 in x
0.944 * [taylor]: Taking taylor expansion of 1.0 in x
0.944 * [taylor]: Taking taylor expansion of (sqrt (+ (sqrt (+ (/ 1 x) 1.0)) 1.0)) in x
0.944 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 x) 1.0)) 1.0) in x
0.944 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.944 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.944 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.944 * [taylor]: Taking taylor expansion of x in x
0.944 * [taylor]: Taking taylor expansion of 1.0 in x
0.944 * [taylor]: Taking taylor expansion of 1.0 in x
0.948 * [approximate]: Taking taylor expansion of (sqrt (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in (x) around 0
0.948 * [taylor]: Taking taylor expansion of (sqrt (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.948 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.948 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.948 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.948 * [taylor]: Taking taylor expansion of 1.0 in x
0.948 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.948 * [taylor]: Taking taylor expansion of x in x
0.948 * [taylor]: Taking taylor expansion of 1.0 in x
0.949 * [taylor]: Taking taylor expansion of (sqrt (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.949 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.949 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.949 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.949 * [taylor]: Taking taylor expansion of 1.0 in x
0.949 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.949 * [taylor]: Taking taylor expansion of x in x
0.949 * [taylor]: Taking taylor expansion of 1.0 in x
0.952 * * * [progress]: simplifying candidates
0.959 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (- (log x) (log (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (log (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (- (log (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (log (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (log (/ (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (exp (/ (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (/ (* (* x x) x) (* (* (sqrt (+ 1.0 (sqrt (+ x 1.0)))) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (* (* (sqrt (+ 1.0 (sqrt (+ x 1.0)))) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (* (* (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (* (* (sqrt (+ 1.0 (sqrt (+ x 1.0)))) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (cbrt (/ (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (cbrt (/ (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))))
  (cbrt (/ (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (* (/ (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (/ (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (/ (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (sqrt (/ (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (sqrt (/ (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (neg (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (neg (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (* (cbrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (cbrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))))) (* (cbrt (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (sqrt (+ 1.0 (sqrt (+ x 1.0)))))))
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0.990 * * [simplify]: iteration  0 :  468  enodes  (cost  10705 )
1.145 * * [simplify]: iteration  1 :  1147  enodes  (cost  9211 )
1.481 * * [simplify]: iteration  2 :  3536  enodes  (cost  8714 )
2.040 * * [simplify]: iteration  done :  5000  enodes  (cost  8712 )
2.044 * [simplify]: Simplified to:
   (log (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (log (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (log (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (exp (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (pow (/ x (+ 1.0 (sqrt (+ x 1.0)))) 3)
  (pow (/ x (+ 1.0 (sqrt (+ x 1.0)))) 3)
  (* (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0))))))
  (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (pow (/ x (+ 1.0 (sqrt (+ x 1.0)))) 3)
  (sqrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (neg (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (neg (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
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  (/ (cbrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (cbrt (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (* (cbrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (cbrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))))) (fabs (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (cbrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (sqrt (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (* (cbrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (cbrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))))) (sqrt (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (cbrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (sqrt (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (cbrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (cbrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))))
  (/ (cbrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
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  (/ (cbrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (* (cbrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (cbrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))))) (sqrt (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (cbrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (sqrt (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (cbrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (cbrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))))
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  (/ (sqrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (sqrt (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (sqrt (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (sqrt (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (sqrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))) (sqrt (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
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  (+ (+ (/ x (+ (sqrt 1.0) 1.0)) (/ (* 1/8 (pow x 3)) (* (pow (+ (sqrt 1.0) 1.0) 2) (pow (sqrt 1.0) 3)))) (- (/ (/ (* 1/4 (pow x 3)) (pow (+ 1.0 (sqrt 1.0)) 3)) 1.0) (* (/ (* x x) (* (pow (+ (sqrt 1.0) 1.0) 2) (sqrt 1.0))) 1/2)))
  (- (+ (/ (pow NAN 3) (pow (+ NAN 1.0) 2)) (+ (/ (pow NAN 6) (* (pow (+ NAN 1.0) 3) x)) (+ (* 2.0 (/ (pow NAN 3) (* (pow (+ NAN 1.0) 2) x))) (+ (/ x (+ NAN 1.0)) (* 1.0 (/ (pow NAN 2) (* (pow (+ NAN 1.0) 3) x))))))) (+ (* 2 (/ (pow NAN 5) (* (pow (+ NAN 1.0) 2) x))) (+ (* 1.0 (/ NAN (pow (+ NAN 1.0) 2))) (* 2.0 (/ (pow NAN 4) (* (pow (+ NAN 1.0) 3) x))))))
  (- (+ (* 1.0 (/ NAN (pow (+ NAN 1.0) 2))) (+ (/ (pow NAN 6) (* (pow (+ NAN 1.0) 3) x)) (+ (* 2.0 (/ (pow NAN 3) (* (pow (+ NAN 1.0) 2) x))) (+ (/ x (+ NAN 1.0)) (* 1.0 (/ (pow NAN 2) (* (pow (+ NAN 1.0) 3) x))))))) (+ (/ (pow NAN 3) (pow (+ NAN 1.0) 2)) (+ (* 2 (/ (pow NAN 5) (* (pow (+ NAN 1.0) 2) x))) (* 2.0 (/ (pow NAN 4) (* (pow (+ NAN 1.0) 3) x))))))
  (+ (+ (* (* 1/16 (sqrt (/ 1 (+ 1.0 (sqrt 1.0))))) (/ (pow x 3) (* (+ (pow (sqrt 1.0) 3) 1.0) 1.0))) (* x (sqrt (/ 1 (+ (sqrt 1.0) 1.0))))) (- (/ (* 3/32 (* (sqrt (/ 1 (+ 1.0 (sqrt 1.0)))) (pow x 3))) (* (pow (+ (sqrt 1.0) 1.0) 2) 1.0)) (* (* 1/4 (sqrt (/ 1 (+ 1.0 (sqrt 1.0))))) (/ (* x x) (+ (pow (sqrt 1.0) 3) 1.0)))))
  (- (+ (* (sqrt (/ 1 (+ NAN 1.0))) x) (+ (* 3/8 (* (sqrt (/ 1 (pow (+ NAN 1.0) 5))) (/ (pow NAN 6) x))) (+ (* 1.0 (* (sqrt (/ 1 (pow (+ NAN 1.0) 3))) (/ (pow NAN 3) x))) (+ (* 1/2 (* (sqrt (/ 1 (pow (+ NAN 1.0) 3))) (pow NAN 3))) (* 0.375 (* (sqrt (/ 1 (pow (+ NAN 1.0) 5))) (/ (pow NAN 2) x))))))) (+ (* 0.75 (* (sqrt (/ 1 (pow (+ NAN 1.0) 5))) (/ (pow NAN 4) x))) (+ (* (sqrt (/ 1 (pow (+ NAN 1.0) 3))) (/ (pow NAN 5) x)) (* 0.5 (* (sqrt (/ 1 (pow (+ NAN 1.0) 3))) NAN)))))
  (- (+ (* (sqrt (/ 1 (+ NAN 1.0))) x) (+ (* 3/8 (* (sqrt (/ 1 (pow (+ NAN 1.0) 5))) (/ (pow NAN 6) x))) (+ (* 1.0 (* (sqrt (/ 1 (pow (+ NAN 1.0) 3))) (/ (pow NAN 3) x))) (+ (* 0.5 (* (sqrt (/ 1 (pow (+ NAN 1.0) 3))) NAN)) (* 0.375 (* (sqrt (/ 1 (pow (+ NAN 1.0) 5))) (/ (pow NAN 2) x))))))) (+ (* 1/2 (* (sqrt (/ 1 (pow (+ NAN 1.0) 3))) (pow NAN 3))) (+ (* 0.75 (* (sqrt (/ 1 (pow (+ NAN 1.0) 5))) (/ (pow NAN 4) x))) (* (sqrt (/ 1 (pow (+ NAN 1.0) 3))) (/ (pow NAN 5) x)))))
  (- (+ (sqrt (+ (sqrt 1.0) 1.0)) (* 1/4 (* (/ x (sqrt 1.0)) (sqrt (/ 1 (+ (sqrt 1.0) 1.0)))))) (+ (* 1/16 (* (sqrt (/ 1 (+ 1.0 (sqrt 1.0)))) (/ (pow x 2) (pow (sqrt 1.0) 3)))) (* (* 1/32 (sqrt (/ 1 (pow (+ 1.0 (sqrt 1.0)) 3)))) (/ (* x x) 1.0))))
  (- (+ (* (sqrt (/ 1 (+ NAN 1.0))) (/ (pow NAN 5) (pow x 2))) (+ (sqrt (+ NAN 1.0)) (+ (* 0.5 (* (sqrt (/ 1 (+ NAN 1.0))) (/ NAN x))) (* 0.25 (* (sqrt (/ 1 (pow (+ NAN 1.0) 3))) (/ (pow NAN 4) (pow x 2))))))) (+ (* 1/2 (* (sqrt (/ 1 (+ NAN 1.0))) (/ (pow NAN 3) x))) (+ (* 0.125 (* (sqrt (/ 1 (pow (+ NAN 1.0) 3))) (/ (pow NAN 2) (pow x 2)))) (+ (* 1/8 (* (sqrt (/ 1 (pow (+ NAN 1.0) 3))) (/ (pow NAN 6) (pow x 2)))) (* 1.0 (* (sqrt (/ 1 (+ NAN 1.0))) (/ (pow NAN 3) (pow x 2))))))))
  (- (+ (* 1/2 (* (sqrt (/ 1 (+ NAN 1.0))) (/ (pow NAN 3) x))) (+ (* (sqrt (/ 1 (+ NAN 1.0))) (/ (pow NAN 5) (pow x 2))) (+ (sqrt (+ NAN 1.0)) (* 0.25 (* (sqrt (/ 1 (pow (+ NAN 1.0) 3))) (/ (pow NAN 4) (pow x 2))))))) (+ (* 0.125 (* (sqrt (/ 1 (pow (+ NAN 1.0) 3))) (/ (pow NAN 2) (pow x 2)))) (+ (* 1/8 (* (sqrt (/ 1 (pow (+ NAN 1.0) 3))) (/ (pow NAN 6) (pow x 2)))) (+ (* 0.5 (* (sqrt (/ 1 (+ NAN 1.0))) (/ NAN x))) (* 1.0 (* (sqrt (/ 1 (+ NAN 1.0))) (/ (pow NAN 3) (pow x 2))))))))
  (- (+ (sqrt (+ (sqrt 1.0) 1.0)) (* 1/4 (* (/ x (sqrt 1.0)) (sqrt (/ 1 (+ (sqrt 1.0) 1.0)))))) (+ (* 1/16 (* (sqrt (/ 1 (+ 1.0 (sqrt 1.0)))) (/ (pow x 2) (pow (sqrt 1.0) 3)))) (* (* 1/32 (sqrt (/ 1 (pow (+ 1.0 (sqrt 1.0)) 3)))) (/ (* x x) 1.0))))
  (- (+ (* (sqrt (/ 1 (+ NAN 1.0))) (/ (pow NAN 5) (pow x 2))) (+ (sqrt (+ NAN 1.0)) (+ (* 0.5 (* (sqrt (/ 1 (+ NAN 1.0))) (/ NAN x))) (* 0.25 (* (sqrt (/ 1 (pow (+ NAN 1.0) 3))) (/ (pow NAN 4) (pow x 2))))))) (+ (* 1/2 (* (sqrt (/ 1 (+ NAN 1.0))) (/ (pow NAN 3) x))) (+ (* 0.125 (* (sqrt (/ 1 (pow (+ NAN 1.0) 3))) (/ (pow NAN 2) (pow x 2)))) (+ (* 1/8 (* (sqrt (/ 1 (pow (+ NAN 1.0) 3))) (/ (pow NAN 6) (pow x 2)))) (* 1.0 (* (sqrt (/ 1 (+ NAN 1.0))) (/ (pow NAN 3) (pow x 2))))))))
  (- (+ (* 1/2 (* (sqrt (/ 1 (+ NAN 1.0))) (/ (pow NAN 3) x))) (+ (* (sqrt (/ 1 (+ NAN 1.0))) (/ (pow NAN 5) (pow x 2))) (+ (sqrt (+ NAN 1.0)) (* 0.25 (* (sqrt (/ 1 (pow (+ NAN 1.0) 3))) (/ (pow NAN 4) (pow x 2))))))) (+ (* 0.125 (* (sqrt (/ 1 (pow (+ NAN 1.0) 3))) (/ (pow NAN 2) (pow x 2)))) (+ (* 1/8 (* (sqrt (/ 1 (pow (+ NAN 1.0) 3))) (/ (pow NAN 6) (pow x 2)))) (+ (* 0.5 (* (sqrt (/ 1 (+ NAN 1.0))) (/ NAN x))) (* 1.0 (* (sqrt (/ 1 (+ NAN 1.0))) (/ (pow NAN 3) (pow x 2))))))))
2.047 * * * [progress]: adding candidates to table
2.649 * * [progress]: iteration 3 / 4
2.649 * * * [progress]: picking best candidate
2.654 * * * * [pick]: Picked  #<alt (λ (x) (/ (* (cbrt x) (cbrt x)) (/ (+ 1.0 (sqrt (+ x 1.0))) (cbrt x))))>
2.654 * * * [progress]: localizing error
2.663 * * * [progress]: generating rewritten candidates
2.663 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2)
2.664 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
2.666 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
2.667 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
2.675 * * * [progress]: generating series expansions
2.675 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2)
2.675 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
2.675 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
2.675 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
2.675 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
2.675 * [taylor]: Taking taylor expansion of 1/3 in x
2.675 * [taylor]: Taking taylor expansion of (log x) in x
2.675 * [taylor]: Taking taylor expansion of x in x
2.675 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
2.675 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
2.675 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
2.675 * [taylor]: Taking taylor expansion of 1/3 in x
2.675 * [taylor]: Taking taylor expansion of (log x) in x
2.675 * [taylor]: Taking taylor expansion of x in x
2.682 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
2.682 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
2.682 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
2.682 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
2.682 * [taylor]: Taking taylor expansion of 1/3 in x
2.682 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
2.682 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.682 * [taylor]: Taking taylor expansion of x in x
2.682 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
2.682 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
2.682 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
2.682 * [taylor]: Taking taylor expansion of 1/3 in x
2.682 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
2.682 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.682 * [taylor]: Taking taylor expansion of x in x
2.689 * [approximate]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (cbrt -1)) in (x) around 0
2.689 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (cbrt -1)) in x
2.689 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
2.689 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
2.689 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
2.689 * [taylor]: Taking taylor expansion of 1/3 in x
2.689 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
2.689 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.689 * [taylor]: Taking taylor expansion of x in x
2.689 * [taylor]: Taking taylor expansion of (cbrt -1) in x
2.689 * [taylor]: Taking taylor expansion of -1 in x
2.689 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (cbrt -1)) in x
2.689 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
2.689 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
2.689 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
2.689 * [taylor]: Taking taylor expansion of 1/3 in x
2.689 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
2.689 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.689 * [taylor]: Taking taylor expansion of x in x
2.690 * [taylor]: Taking taylor expansion of (cbrt -1) in x
2.690 * [taylor]: Taking taylor expansion of -1 in x
2.698 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
2.698 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
2.698 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
2.698 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
2.698 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
2.698 * [taylor]: Taking taylor expansion of 1/3 in x
2.698 * [taylor]: Taking taylor expansion of (log x) in x
2.698 * [taylor]: Taking taylor expansion of x in x
2.698 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
2.698 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
2.698 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
2.698 * [taylor]: Taking taylor expansion of 1/3 in x
2.698 * [taylor]: Taking taylor expansion of (log x) in x
2.698 * [taylor]: Taking taylor expansion of x in x
2.705 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
2.705 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
2.705 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
2.705 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
2.705 * [taylor]: Taking taylor expansion of 1/3 in x
2.705 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
2.705 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.705 * [taylor]: Taking taylor expansion of x in x
2.705 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
2.705 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
2.705 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
2.705 * [taylor]: Taking taylor expansion of 1/3 in x
2.705 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
2.705 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.705 * [taylor]: Taking taylor expansion of x in x
2.712 * [approximate]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (cbrt -1)) in (x) around 0
2.712 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (cbrt -1)) in x
2.712 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
2.712 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
2.712 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
2.712 * [taylor]: Taking taylor expansion of 1/3 in x
2.712 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
2.712 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.712 * [taylor]: Taking taylor expansion of x in x
2.712 * [taylor]: Taking taylor expansion of (cbrt -1) in x
2.712 * [taylor]: Taking taylor expansion of -1 in x
2.713 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (cbrt -1)) in x
2.713 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
2.713 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
2.713 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
2.713 * [taylor]: Taking taylor expansion of 1/3 in x
2.713 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
2.713 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.713 * [taylor]: Taking taylor expansion of x in x
2.713 * [taylor]: Taking taylor expansion of (cbrt -1) in x
2.713 * [taylor]: Taking taylor expansion of -1 in x
2.725 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
2.725 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
2.725 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
2.725 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
2.725 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
2.725 * [taylor]: Taking taylor expansion of 1/3 in x
2.725 * [taylor]: Taking taylor expansion of (log x) in x
2.725 * [taylor]: Taking taylor expansion of x in x
2.726 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
2.726 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
2.726 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
2.726 * [taylor]: Taking taylor expansion of 1/3 in x
2.726 * [taylor]: Taking taylor expansion of (log x) in x
2.726 * [taylor]: Taking taylor expansion of x in x
2.732 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
2.732 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
2.732 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
2.732 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
2.732 * [taylor]: Taking taylor expansion of 1/3 in x
2.732 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
2.732 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.732 * [taylor]: Taking taylor expansion of x in x
2.732 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
2.732 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
2.732 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
2.732 * [taylor]: Taking taylor expansion of 1/3 in x
2.732 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
2.732 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.732 * [taylor]: Taking taylor expansion of x in x
2.739 * [approximate]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (cbrt -1)) in (x) around 0
2.739 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (cbrt -1)) in x
2.739 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
2.739 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
2.739 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
2.739 * [taylor]: Taking taylor expansion of 1/3 in x
2.739 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
2.739 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.739 * [taylor]: Taking taylor expansion of x in x
2.739 * [taylor]: Taking taylor expansion of (cbrt -1) in x
2.739 * [taylor]: Taking taylor expansion of -1 in x
2.739 * [taylor]: Taking taylor expansion of (* (pow (/ 1 x) 1/3) (cbrt -1)) in x
2.739 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
2.739 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
2.740 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
2.740 * [taylor]: Taking taylor expansion of 1/3 in x
2.740 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
2.740 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.740 * [taylor]: Taking taylor expansion of x in x
2.740 * [taylor]: Taking taylor expansion of (cbrt -1) in x
2.740 * [taylor]: Taking taylor expansion of -1 in x
2.748 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
2.748 * [approximate]: Taking taylor expansion of (pow (pow x 2) 1/3) in (x) around 0
2.748 * [taylor]: Taking taylor expansion of (pow (pow x 2) 1/3) in x
2.748 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow x 2)))) in x
2.748 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow x 2))) in x
2.748 * [taylor]: Taking taylor expansion of 1/3 in x
2.748 * [taylor]: Taking taylor expansion of (log (pow x 2)) in x
2.748 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.748 * [taylor]: Taking taylor expansion of x in x
2.748 * [taylor]: Taking taylor expansion of (pow (pow x 2) 1/3) in x
2.748 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow x 2)))) in x
2.748 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow x 2))) in x
2.748 * [taylor]: Taking taylor expansion of 1/3 in x
2.748 * [taylor]: Taking taylor expansion of (log (pow x 2)) in x
2.748 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.749 * [taylor]: Taking taylor expansion of x in x
2.756 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in (x) around 0
2.756 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
2.756 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
2.756 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
2.756 * [taylor]: Taking taylor expansion of 1/3 in x
2.756 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
2.756 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.756 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.756 * [taylor]: Taking taylor expansion of x in x
2.756 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
2.756 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
2.756 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
2.756 * [taylor]: Taking taylor expansion of 1/3 in x
2.756 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
2.756 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.756 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.756 * [taylor]: Taking taylor expansion of x in x
2.764 * [approximate]: Taking taylor expansion of (* (pow (/ 1 (pow x 2)) 1/3) (pow (cbrt -1) 2)) in (x) around 0
2.764 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow x 2)) 1/3) (pow (cbrt -1) 2)) in x
2.764 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
2.764 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
2.764 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
2.764 * [taylor]: Taking taylor expansion of 1/3 in x
2.764 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
2.764 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.764 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.764 * [taylor]: Taking taylor expansion of x in x
2.764 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in x
2.764 * [taylor]: Taking taylor expansion of (cbrt -1) in x
2.764 * [taylor]: Taking taylor expansion of -1 in x
2.764 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow x 2)) 1/3) (pow (cbrt -1) 2)) in x
2.764 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
2.764 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
2.764 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
2.764 * [taylor]: Taking taylor expansion of 1/3 in x
2.764 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
2.764 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.764 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.764 * [taylor]: Taking taylor expansion of x in x
2.764 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in x
2.764 * [taylor]: Taking taylor expansion of (cbrt -1) in x
2.764 * [taylor]: Taking taylor expansion of -1 in x
2.774 * * * [progress]: simplifying candidates
2.775 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (+ 1/3 1/3)
  (+ 1 1)
  (* x x)
  (* (cbrt x) (cbrt x))
  (+ 1 1)
  (+ (log (cbrt x)) (log (cbrt x)))
  (log (* (cbrt x) (cbrt x)))
  (exp (* (cbrt x) (cbrt x)))
  (* x x)
  (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (* (cbrt x) (cbrt x))))
  (cbrt (* (cbrt x) (cbrt x)))
  (* (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x)))
  (sqrt (* (cbrt x) (cbrt x)))
  (sqrt (* (cbrt x) (cbrt x)))
  (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (* (cbrt x) (cbrt x))))
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt x) (cbrt x))
  (* (* (cbrt (cbrt x)) (cbrt (cbrt x))) (* (cbrt (cbrt x)) (cbrt (cbrt x))))
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (* (sqrt (cbrt x)) (sqrt (cbrt x)))
  (* (sqrt (cbrt x)) (sqrt (cbrt x)))
  (* 1 1)
  (* (cbrt x) (cbrt x))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (sqrt (cbrt x)) (cbrt (sqrt x)))
  (* (sqrt (cbrt x)) (cbrt (sqrt x)))
  (* (sqrt (cbrt x)) (sqrt (cbrt x)))
  (* (sqrt (cbrt x)) (sqrt (cbrt x)))
  (* 2 1/3)
  (* 2 1)
  (* (cbrt x) (cbrt (* (cbrt x) (cbrt x))))
  (* (cbrt x) (cbrt (sqrt x)))
  (* (cbrt x) (cbrt 1))
  (* (cbrt x) (* (cbrt (cbrt x)) (cbrt (cbrt x))))
  (* (cbrt x) (sqrt (cbrt x)))
  (* (cbrt x) 1)
  (* (cbrt (cbrt x)) (cbrt x))
  (* (cbrt (sqrt x)) (cbrt x))
  (* (cbrt x) (cbrt x))
  (* (cbrt (cbrt x)) (cbrt x))
  (* (sqrt (cbrt x)) (cbrt x))
  (* (cbrt x) (cbrt x))
  (exp (* 1/3 (+ (log 1) (log x))))
  (exp (* 1/3 (- (log 1) (log (/ 1 x)))))
  (* (exp (* 1/3 (- (log 1) (log (/ -1 x))))) (cbrt -1))
  (exp (* 1/3 (+ (log 1) (log x))))
  (exp (* 1/3 (- (log 1) (log (/ 1 x)))))
  (* (exp (* 1/3 (- (log 1) (log (/ -1 x))))) (cbrt -1))
  (exp (* 1/3 (+ (log 1) (log x))))
  (exp (* 1/3 (- (log 1) (log (/ 1 x)))))
  (* (exp (* 1/3 (- (log 1) (log (/ -1 x))))) (cbrt -1))
  (exp (* 1/3 (+ (log 1) (* 2 (log x)))))
  (exp (* 1/3 (- (log 1) (* 2 (log (/ 1 x))))))
  (* (exp (* 1/3 (- (log 1) (* 2 (log (/ -1 x)))))) (pow (cbrt -1) 2))
2.778 * * [simplify]: iteration  0 :  76  enodes  (cost  590 )
2.791 * * [simplify]: iteration  1 :  147  enodes  (cost  521 )
2.819 * * [simplify]: iteration  2 :  329  enodes  (cost  462 )
2.978 * * [simplify]: iteration  3 :  892  enodes  (cost  382 )
3.400 * * [simplify]: iteration  4 :  2132  enodes  (cost  374 )
4.095 * * [simplify]: iteration  done :  5000  enodes  (cost  374 )
4.095 * [simplify]: Simplified to:
   (log (cbrt x))
  (exp (cbrt x))
  (cbrt (pow x 2/3))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (pow x 2/3))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (pow x 2/3))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  2/3
  2
  (* x x)
  (pow x 2/3)
  2
  (log (pow x 2/3))
  (log (pow x 2/3))
  (exp (pow x 2/3))
  (* x x)
  (* (cbrt (pow x 2/3)) (cbrt (pow x 2/3)))
  (cbrt (pow x 2/3))
  (* x x)
  (fabs (cbrt x))
  (fabs (cbrt x))
  (* (cbrt (pow x 2/3)) (cbrt (pow x 2/3)))
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  1
  (pow x 2/3)
  (pow (cbrt (cbrt x)) 4)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt x)
  (cbrt x)
  1
  (pow x 2/3)
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (cbrt x)
  (cbrt x)
  2/3
  2
  (* (cbrt (pow x 2/3)) (cbrt x))
  (* (cbrt x) (cbrt (sqrt x)))
  (cbrt x)
  (pow (cbrt (cbrt x)) 5)
  (pow (sqrt (cbrt x)) 3)
  (cbrt x)
  (pow (cbrt (cbrt x)) 4)
  (* (cbrt x) (cbrt (sqrt x)))
  (pow x 2/3)
  (pow (cbrt (cbrt x)) 4)
  (pow (sqrt (cbrt x)) 3)
  (pow x 2/3)
  (cbrt x)
  (cbrt x)
  (* (cbrt (/ 1 (/ -1 x))) (cbrt -1))
  (cbrt x)
  (cbrt x)
  (* (cbrt (/ 1 (/ -1 x))) (cbrt -1))
  (cbrt x)
  (cbrt x)
  (* (cbrt (/ 1 (/ -1 x))) (cbrt -1))
  (pow x 2/3)
  (pow x 2/3)
  (* (pow (cbrt -1) 2) (pow (/ -1 x) -2/3))
4.096 * * * [progress]: adding candidates to table
4.184 * * [progress]: iteration 4 / 4
4.184 * * * [progress]: picking best candidate
4.186 * * * * [pick]: Picked  #<alt (λ (x) (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))>
4.186 * * * [progress]: localizing error
4.194 * * * [progress]: generating rewritten candidates
4.194 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
4.215 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
4.223 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2)
4.229 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 2)
4.238 * * * [progress]: generating series expansions
4.238 * * * * [progress]: [ 1 / 4 ] generating series at (2)
4.238 * [approximate]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in (x) around 0
4.238 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in x
4.238 * [taylor]: Taking taylor expansion of x in x
4.238 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
4.238 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.238 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.238 * [taylor]: Taking taylor expansion of x in x
4.238 * [taylor]: Taking taylor expansion of 1.0 in x
4.238 * [taylor]: Taking taylor expansion of 1.0 in x
4.238 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in x
4.238 * [taylor]: Taking taylor expansion of x in x
4.238 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
4.238 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.238 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.238 * [taylor]: Taking taylor expansion of x in x
4.238 * [taylor]: Taking taylor expansion of 1.0 in x
4.238 * [taylor]: Taking taylor expansion of 1.0 in x
4.240 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ (/ 1 x) 1.0)) 1.0))) in (x) around 0
4.241 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ (/ 1 x) 1.0)) 1.0))) in x
4.241 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (+ (/ 1 x) 1.0)) 1.0)) in x
4.241 * [taylor]: Taking taylor expansion of x in x
4.241 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 x) 1.0)) 1.0) in x
4.241 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
4.241 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.241 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.241 * [taylor]: Taking taylor expansion of x in x
4.241 * [taylor]: Taking taylor expansion of 1.0 in x
4.241 * [taylor]: Taking taylor expansion of 1.0 in x
4.241 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ (/ 1 x) 1.0)) 1.0))) in x
4.241 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (+ (/ 1 x) 1.0)) 1.0)) in x
4.241 * [taylor]: Taking taylor expansion of x in x
4.241 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 x) 1.0)) 1.0) in x
4.241 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
4.241 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.241 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.241 * [taylor]: Taking taylor expansion of x in x
4.241 * [taylor]: Taking taylor expansion of 1.0 in x
4.241 * [taylor]: Taking taylor expansion of 1.0 in x
4.247 * [approximate]: Taking taylor expansion of (/ (pow (sqrt (/ -1 x)) 2) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in (x) around 0
4.247 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (/ -1 x)) 2) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
4.247 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in x
4.247 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
4.247 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.247 * [taylor]: Taking taylor expansion of -1 in x
4.247 * [taylor]: Taking taylor expansion of x in x
4.247 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
4.247 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.248 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.248 * [taylor]: Taking taylor expansion of 1.0 in x
4.248 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.248 * [taylor]: Taking taylor expansion of x in x
4.248 * [taylor]: Taking taylor expansion of 1.0 in x
4.248 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (/ -1 x)) 2) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
4.248 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in x
4.248 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
4.248 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.248 * [taylor]: Taking taylor expansion of -1 in x
4.248 * [taylor]: Taking taylor expansion of x in x
4.248 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
4.248 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.248 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.248 * [taylor]: Taking taylor expansion of 1.0 in x
4.248 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.248 * [taylor]: Taking taylor expansion of x in x
4.248 * [taylor]: Taking taylor expansion of 1.0 in x
4.254 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
4.254 * [approximate]: Taking taylor expansion of (* (sqrt x) (/ 1 (+ (sqrt (+ x 1.0)) 1.0))) in (x) around 0
4.254 * [taylor]: Taking taylor expansion of (* (sqrt x) (/ 1 (+ (sqrt (+ x 1.0)) 1.0))) in x
4.254 * [taylor]: Taking taylor expansion of (sqrt x) in x
4.254 * [taylor]: Taking taylor expansion of x in x
4.254 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) in x
4.254 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
4.254 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.254 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.255 * [taylor]: Taking taylor expansion of x in x
4.255 * [taylor]: Taking taylor expansion of 1.0 in x
4.255 * [taylor]: Taking taylor expansion of 1.0 in x
4.255 * [taylor]: Taking taylor expansion of (* (sqrt x) (/ 1 (+ (sqrt (+ x 1.0)) 1.0))) in x
4.255 * [taylor]: Taking taylor expansion of (sqrt x) in x
4.255 * [taylor]: Taking taylor expansion of x in x
4.255 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) in x
4.255 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
4.255 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.255 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.255 * [taylor]: Taking taylor expansion of x in x
4.255 * [taylor]: Taking taylor expansion of 1.0 in x
4.255 * [taylor]: Taking taylor expansion of 1.0 in x
4.262 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 (+ (sqrt (+ (/ 1 x) 1.0)) 1.0))) in (x) around 0
4.262 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 (+ (sqrt (+ (/ 1 x) 1.0)) 1.0))) in x
4.262 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
4.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.262 * [taylor]: Taking taylor expansion of x in x
4.262 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (+ (/ 1 x) 1.0)) 1.0)) in x
4.262 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 x) 1.0)) 1.0) in x
4.262 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
4.262 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.262 * [taylor]: Taking taylor expansion of x in x
4.262 * [taylor]: Taking taylor expansion of 1.0 in x
4.263 * [taylor]: Taking taylor expansion of 1.0 in x
4.263 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 (+ (sqrt (+ (/ 1 x) 1.0)) 1.0))) in x
4.263 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
4.263 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.263 * [taylor]: Taking taylor expansion of x in x
4.263 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (+ (/ 1 x) 1.0)) 1.0)) in x
4.263 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 x) 1.0)) 1.0) in x
4.263 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
4.263 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.263 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.263 * [taylor]: Taking taylor expansion of x in x
4.263 * [taylor]: Taking taylor expansion of 1.0 in x
4.263 * [taylor]: Taking taylor expansion of 1.0 in x
4.277 * [approximate]: Taking taylor expansion of (/ (sqrt (/ -1 x)) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in (x) around 0
4.277 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 x)) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
4.277 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
4.277 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.277 * [taylor]: Taking taylor expansion of -1 in x
4.277 * [taylor]: Taking taylor expansion of x in x
4.277 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
4.277 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.277 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.277 * [taylor]: Taking taylor expansion of 1.0 in x
4.277 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.277 * [taylor]: Taking taylor expansion of x in x
4.277 * [taylor]: Taking taylor expansion of 1.0 in x
4.277 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 x)) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
4.277 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
4.277 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.277 * [taylor]: Taking taylor expansion of -1 in x
4.277 * [taylor]: Taking taylor expansion of x in x
4.278 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
4.278 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.278 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.278 * [taylor]: Taking taylor expansion of 1.0 in x
4.278 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.278 * [taylor]: Taking taylor expansion of x in x
4.278 * [taylor]: Taking taylor expansion of 1.0 in x
4.283 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2)
4.283 * [approximate]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in (x) around 0
4.283 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
4.283 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.283 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.283 * [taylor]: Taking taylor expansion of x in x
4.284 * [taylor]: Taking taylor expansion of 1.0 in x
4.284 * [taylor]: Taking taylor expansion of 1.0 in x
4.284 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
4.284 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.284 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.284 * [taylor]: Taking taylor expansion of x in x
4.284 * [taylor]: Taking taylor expansion of 1.0 in x
4.288 * [taylor]: Taking taylor expansion of 1.0 in x
4.289 * [approximate]: Taking taylor expansion of (+ (sqrt (+ (/ 1 x) 1.0)) 1.0) in (x) around 0
4.289 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 x) 1.0)) 1.0) in x
4.289 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
4.289 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.289 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.289 * [taylor]: Taking taylor expansion of x in x
4.289 * [taylor]: Taking taylor expansion of 1.0 in x
4.289 * [taylor]: Taking taylor expansion of 1.0 in x
4.289 * [taylor]: Taking taylor expansion of (+ (sqrt (+ (/ 1 x) 1.0)) 1.0) in x
4.289 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
4.289 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.289 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.289 * [taylor]: Taking taylor expansion of x in x
4.289 * [taylor]: Taking taylor expansion of 1.0 in x
4.289 * [taylor]: Taking taylor expansion of 1.0 in x
4.291 * [approximate]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in (x) around 0
4.291 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
4.291 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.291 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.291 * [taylor]: Taking taylor expansion of 1.0 in x
4.291 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.291 * [taylor]: Taking taylor expansion of x in x
4.291 * [taylor]: Taking taylor expansion of 1.0 in x
4.291 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
4.291 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.291 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.291 * [taylor]: Taking taylor expansion of 1.0 in x
4.291 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.291 * [taylor]: Taking taylor expansion of x in x
4.291 * [taylor]: Taking taylor expansion of 1.0 in x
4.292 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 2)
4.292 * [approximate]: Taking taylor expansion of (sqrt (+ x 1.0)) in (x) around 0
4.292 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.292 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.292 * [taylor]: Taking taylor expansion of x in x
4.292 * [taylor]: Taking taylor expansion of 1.0 in x
4.292 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.293 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.293 * [taylor]: Taking taylor expansion of x in x
4.293 * [taylor]: Taking taylor expansion of 1.0 in x
4.293 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in (x) around 0
4.293 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
4.293 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.293 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.293 * [taylor]: Taking taylor expansion of x in x
4.293 * [taylor]: Taking taylor expansion of 1.0 in x
4.293 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
4.293 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.293 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.293 * [taylor]: Taking taylor expansion of x in x
4.293 * [taylor]: Taking taylor expansion of 1.0 in x
4.294 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in (x) around 0
4.295 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.295 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.295 * [taylor]: Taking taylor expansion of 1.0 in x
4.295 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.295 * [taylor]: Taking taylor expansion of x in x
4.295 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.295 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.295 * [taylor]: Taking taylor expansion of 1.0 in x
4.295 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.295 * [taylor]: Taking taylor expansion of x in x
4.296 * * * [progress]: simplifying candidates
4.298 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (+ (log (sqrt x)) (- (log (sqrt x)) (log (+ 1.0 (sqrt (+ x 1.0))))))
  (+ (log (sqrt x)) (log (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (log (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (exp (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (* (* (sqrt x) (sqrt x)) (sqrt x)) (/ (* (* (sqrt x) (sqrt x)) (sqrt x)) (* (* (+ 1.0 (sqrt (+ x 1.0))) (+ 1.0 (sqrt (+ x 1.0)))) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (* (* (sqrt x) (sqrt x)) (sqrt x)) (* (* (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (cbrt (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))) (cbrt (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))))
  (cbrt (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (* (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))) (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))) (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (sqrt (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (sqrt (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt x) (* (cbrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))))
  (* (sqrt x) (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt x) (/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))))
  (* (sqrt x) (/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt x) (/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) 1))
  (* (sqrt x) (/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) 1))
  (* (sqrt x) (/ (sqrt (* (cbrt x) (cbrt x))) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))))
  (* (sqrt x) (/ (sqrt (* (cbrt x) (cbrt x))) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt x) (/ (sqrt (* (cbrt x) (cbrt x))) 1))
  (* (sqrt x) (/ (sqrt (* (cbrt x) (cbrt x))) 1))
  (* (sqrt x) (/ (sqrt (sqrt x)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))))
  (* (sqrt x) (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt x) (/ (sqrt (sqrt x)) 1))
  (* (sqrt x) (/ (sqrt (sqrt x)) 1))
  (* (sqrt x) (/ (sqrt 1) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))))
  (* (sqrt x) (/ (sqrt 1) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt x) (/ (sqrt 1) 1))
  (* (sqrt x) (/ (sqrt 1) 1))
  (* (sqrt x) (/ (sqrt (sqrt x)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))))
  (* (sqrt x) (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt x) (/ (sqrt (sqrt x)) 1))
  (* (sqrt x) (/ (sqrt (sqrt x)) 1))
  (* (sqrt x) (/ 1 (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))))
  (* (sqrt x) (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt x) (/ 1 1))
  (* (sqrt x) (/ 1 1))
  (* (sqrt x) 1)
  (* (sqrt x) (sqrt x))
  (* (sqrt x) (/ (sqrt x) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (* (sqrt x) (/ (sqrt x) (- (* 1.0 1.0) (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))))))
  (* (cbrt (sqrt x)) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (* (sqrt (cbrt x)) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (* (sqrt (sqrt x)) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (* (sqrt (sqrt x)) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (* (sqrt x) (sqrt x))
  (- (log (sqrt x)) (log (+ 1.0 (sqrt (+ x 1.0)))))
  (log (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (exp (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (* (* (sqrt x) (sqrt x)) (sqrt x)) (* (* (+ 1.0 (sqrt (+ x 1.0))) (+ 1.0 (sqrt (+ x 1.0)))) (+ 1.0 (sqrt (+ x 1.0)))))
  (* (cbrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (cbrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (* (* (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (neg (sqrt x))
  (neg (+ 1.0 (sqrt (+ x 1.0))))
  (/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (cbrt (sqrt x)) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (cbrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) 1)
  (/ (cbrt (sqrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) 1)
  (/ (cbrt (sqrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt (* (cbrt x) (cbrt x))) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt (cbrt x)) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (* (cbrt x) (cbrt x))) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (cbrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (* (cbrt x) (cbrt x))) 1)
  (/ (sqrt (cbrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt (* (cbrt x) (cbrt x))) 1)
  (/ (sqrt (cbrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt (sqrt x)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt (sqrt x)) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (sqrt x)) 1)
  (/ (sqrt (sqrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt (sqrt x)) 1)
  (/ (sqrt (sqrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt 1) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt x) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt 1) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt 1) 1)
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt 1) 1)
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt (sqrt x)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt (sqrt x)) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (sqrt x)) 1)
  (/ (sqrt (sqrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt (sqrt x)) 1)
  (/ (sqrt (sqrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (/ 1 (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt x) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ 1 1)
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ 1 1)
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ 1 (+ 1.0 (sqrt (+ x 1.0))))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt x))
  (/ (sqrt x) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) 1)
  (/ (sqrt x) 1)
  (/ (+ 1.0 (sqrt (+ x 1.0))) (cbrt (sqrt x)))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt (cbrt x)))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt x))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt x))
  (/ (sqrt x) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ (sqrt x) (- (* 1.0 1.0) (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))))
  (* (exp 1.0) (exp (sqrt (+ x 1.0))))
  (log (+ 1.0 (sqrt (+ x 1.0))))
  (exp (+ 1.0 (sqrt (+ x 1.0))))
  (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (cbrt (+ 1.0 (sqrt (+ x 1.0))))
  (* (* (+ 1.0 (sqrt (+ x 1.0))) (+ 1.0 (sqrt (+ x 1.0)))) (+ 1.0 (sqrt (+ x 1.0))))
  (sqrt (+ 1.0 (sqrt (+ x 1.0))))
  (sqrt (+ 1.0 (sqrt (+ x 1.0))))
  (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))
  (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0)))))
  (- (* 1.0 1.0) (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))))
  (- 1.0 (sqrt (+ x 1.0)))
  (+ 1.0 (sqrt (+ x 1.0)))
  (log (sqrt (+ x 1.0)))
  (exp (sqrt (+ x 1.0)))
  (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0))))
  (cbrt (sqrt (+ x 1.0)))
  (* (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (sqrt (+ x 1.0)))
  (sqrt (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (sqrt (cbrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (sqrt 1)
  (sqrt (+ x 1.0))
  (sqrt 1)
  (sqrt (+ x 1.0))
  (sqrt (+ (pow x 3) (pow 1.0 3)))
  (sqrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (sqrt (- (* x x) (* 1.0 1.0)))
  (sqrt (- x 1.0))
  (/ 1 2)
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (- (+ (/ x (+ (sqrt 1.0) 1.0)) (+ (* 1/8 (/ (pow x 3) (* (+ 1.0 (sqrt 1.0)) (* (+ (sqrt 1.0) 1.0) (pow (sqrt 1.0) 3))))) (* 1/4 (/ (pow x 3) (* (+ 1.0 (sqrt 1.0)) (* (pow (+ (sqrt 1.0) 1.0) 2) (pow (sqrt 1.0) 2))))))) (* 1/2 (/ (pow x 2) (* (+ 1.0 (sqrt 1.0)) (* (+ (sqrt 1.0) 1.0) (sqrt 1.0))))))
  (- (+ (/ (pow NAN 3) (pow (+ NAN 1.0) 2)) (+ (/ (pow NAN 6) (* (pow (+ NAN 1.0) 3) x)) (+ (* 2.0 (/ (pow NAN 3) (* (pow (+ NAN 1.0) 2) x))) (+ (/ x (+ NAN 1.0)) (* 1.0 (/ (pow NAN 2) (* (pow (+ NAN 1.0) 3) x))))))) (+ (* 2 (/ (pow NAN 5) (* (pow (+ NAN 1.0) 2) x))) (+ (* 1.0 (/ NAN (pow (+ NAN 1.0) 2))) (* 2.0 (/ (pow NAN 4) (* (pow (+ NAN 1.0) 3) x))))))
  (- (+ (/ (pow NAN 2) (+ NAN 1.0)) (+ (/ (pow NAN 8) (* (pow (+ NAN 1.0) 3) (pow x 2))) (+ (* 1.0 (/ (pow NAN 4) (* (pow (+ NAN 1.0) 3) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (* (pow (+ NAN 1.0) 2) x))) (* 3 (/ (pow NAN 6) (* (+ NAN 1.0) (pow x 2)))))))) (+ (* 2 (/ (pow NAN 4) (* (+ NAN 1.0) x))) (+ (/ (pow NAN 5) (* (pow (+ NAN 1.0) 2) x)) (* 2.0 (/ (pow NAN 6) (* (pow (+ NAN 1.0) 3) (pow x 2)))))))
  (- (+ (* 1/8 (/ (* (pow x 3) NAN) (* (+ 1.0 (sqrt 1.0)) (* (+ (sqrt 1.0) 1.0) (pow (sqrt 1.0) 3))))) (+ (/ (* (pow x 3) (pow NAN 5)) (+ 1.0 (sqrt 1.0))) (+ (/ (* (pow x 2) (pow NAN 3)) (+ 1.0 (sqrt 1.0))) (+ (/ (* x NAN) (+ 1.0 (sqrt 1.0))) (* 1/4 (/ (* (pow x 3) NAN) (* (pow (+ 1.0 (sqrt 1.0)) 2) (* (+ (sqrt 1.0) 1.0) (pow (sqrt 1.0) 2))))))))) (+ (* 1/2 (/ (* (pow x 2) NAN) (* (+ 1.0 (sqrt 1.0)) (* (+ (sqrt 1.0) 1.0) (sqrt 1.0))))) (* 1/2 (/ (* (pow x 3) (pow NAN 3)) (* (+ 1.0 (sqrt 1.0)) (* (+ (sqrt 1.0) 1.0) (sqrt 1.0)))))))
  (- (+ (/ (pow NAN 4) (* (pow (+ NAN 1.0) 2) x)) (+ (/ (pow NAN 3) (* (+ NAN 1.0) x)) (+ (/ (pow NAN 7) (* (pow (+ NAN 1.0) 3) (pow x 2))) (+ (* 1.0 (/ (pow NAN 4) (* (pow (+ NAN 1.0) 2) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (* (pow (+ NAN 1.0) 3) (pow x 2)))) (+ (/ (pow NAN 5) (* (+ NAN 1.0) (pow x 2))) (/ NAN (+ NAN 1.0)))))))) (+ (* 2.0 (/ (pow NAN 5) (* (pow (+ NAN 1.0) 3) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 2) (* (pow (+ NAN 1.0) 2) x))) (/ (pow NAN 6) (* (pow (+ NAN 1.0) 2) (pow x 2))))))
  (- (+ (* 1.0 (/ (pow NAN 2) (* (pow (+ NAN 1.0) 2) x))) (+ (/ (pow NAN 7) (* (pow (+ NAN 1.0) 3) (pow x 2))) (+ (* 1.0 (/ (pow NAN 4) (* (pow (+ NAN 1.0) 2) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 3) (* (pow (+ NAN 1.0) 3) (pow x 2)))) (+ (/ (pow NAN 5) (* (+ NAN 1.0) (pow x 2))) (/ NAN (+ NAN 1.0))))))) (+ (* 2.0 (/ (pow NAN 5) (* (pow (+ NAN 1.0) 3) (pow x 2)))) (+ (/ (pow NAN 4) (* (pow (+ NAN 1.0) 2) x)) (+ (/ (pow NAN 3) (* (+ NAN 1.0) x)) (/ (pow NAN 6) (* (pow (+ NAN 1.0) 2) (pow x 2)))))))
  (- (+ 1.0 (+ (* 1/2 (/ x (sqrt 1.0))) (sqrt 1.0))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (- (+ (* 2 (/ (pow NAN 5) (pow x 2))) (+ NAN (+ (* 1.0 (/ NAN x)) 1.0))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (/ (pow NAN 3) x)))
  (- (+ (/ (pow NAN 3) x) (+ (* 2 (/ (pow NAN 5) (pow x 2))) (+ NAN 1.0))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (* 1.0 (/ NAN x))))
  (- (+ (* 1/2 (/ x (sqrt 1.0))) (sqrt 1.0)) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (- (+ (* 2 (/ (pow NAN 5) (pow x 2))) (+ NAN (* 1.0 (/ NAN x)))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (/ (pow NAN 3) x)))
  (- (+ (/ (pow NAN 3) x) (+ (* 2 (/ (pow NAN 5) (pow x 2))) NAN)) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (* 1.0 (/ NAN x))))
4.309 * * [simplify]: iteration  0 :  316  enodes  (cost  2787 )
4.389 * * [simplify]: iteration  1 :  861  enodes  (cost  2520 )
4.748 * * [simplify]: iteration  2 :  3587  enodes  (cost  2362 )
5.368 * * [simplify]: iteration  done :  5000  enodes  (cost  2362 )
5.369 * [simplify]: Simplified to:
   (/ x (+ 1.0 (sqrt (+ x 1.0))))
  (log (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (log (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (log (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (exp (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (pow (/ x (+ 1.0 (sqrt (+ x 1.0)))) 3)
  (pow (/ x (+ 1.0 (sqrt (+ x 1.0)))) 3)
  (* (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0))))))
  (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (pow (/ x (+ 1.0 (sqrt (+ x 1.0)))) 3)
  (sqrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (* (sqrt (sqrt x)) (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (* (sqrt (sqrt x)) (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (* (sqrt x) (* (cbrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))))
  (* (sqrt x) (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt x) (/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))))
  (* (sqrt x) (/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt x) (* (cbrt (sqrt x)) (cbrt (sqrt x))))
  (* (sqrt x) (* (cbrt (sqrt x)) (cbrt (sqrt x))))
  (/ (* (sqrt x) (fabs (cbrt x))) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (* (sqrt x) (fabs (cbrt x))) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (* (sqrt x) (fabs (cbrt x)))
  (* (sqrt x) (fabs (cbrt x)))
  (* (sqrt x) (/ (sqrt (sqrt x)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))))
  (* (sqrt x) (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt x) (sqrt (sqrt x)))
  (* (sqrt x) (sqrt (sqrt x)))
  (/ (sqrt x) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt x)
  (sqrt x)
  (* (sqrt x) (/ (sqrt (sqrt x)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))))
  (* (sqrt x) (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt x) (sqrt (sqrt x)))
  (* (sqrt x) (sqrt (sqrt x)))
  (/ (sqrt x) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt x)
  (sqrt x)
  (sqrt x)
  x
  (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ x (- (* 1.0 1.0) (+ x 1.0)))
  (* (cbrt (sqrt x)) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (* (sqrt (cbrt x)) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (* (sqrt (sqrt x)) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (/ x (+ 1.0 (sqrt (+ x 1.0))))
  (* (sqrt (sqrt x)) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (/ x (+ 1.0 (sqrt (+ x 1.0))))
  x
  (log (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (log (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (exp (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (pow (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))) 3)
  (* (cbrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (cbrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (pow (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))) 3)
  (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (neg (sqrt x))
  (neg (+ 1.0 (sqrt (+ x 1.0))))
  (/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (cbrt (sqrt x)) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (cbrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (/ (cbrt (sqrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (/ (cbrt (sqrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (/ (fabs (cbrt x)) (cbrt (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (cbrt x)) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (fabs (cbrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (cbrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (fabs (cbrt x))
  (/ (sqrt (cbrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (fabs (cbrt x))
  (/ (sqrt (cbrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt (sqrt x)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt (sqrt x)) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt (sqrt x))
  (/ (sqrt (sqrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (sqrt (sqrt x))
  (/ (sqrt (sqrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (/ 1 (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt x) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  1
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  1
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt (sqrt x)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt (sqrt x)) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt (sqrt x))
  (/ (sqrt (sqrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (sqrt (sqrt x))
  (/ (sqrt (sqrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (/ 1 (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt x) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  1
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  1
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ 1 (+ 1.0 (sqrt (+ x 1.0))))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt x))
  (/ (sqrt x) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt x)
  (sqrt x)
  (/ (+ 1.0 (sqrt (+ x 1.0))) (cbrt (sqrt x)))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt (cbrt x)))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt x))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt x))
  (/ (sqrt x) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ (sqrt x) (- (* 1.0 1.0) (+ x 1.0)))
  (exp (+ 1.0 (sqrt (+ x 1.0))))
  (log (+ 1.0 (sqrt (+ x 1.0))))
  (exp (+ 1.0 (sqrt (+ x 1.0))))
  (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (cbrt (+ 1.0 (sqrt (+ x 1.0))))
  (pow (+ 1.0 (sqrt (+ x 1.0))) 3)
  (sqrt (+ 1.0 (sqrt (+ x 1.0))))
  (sqrt (+ 1.0 (sqrt (+ x 1.0))))
  (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))
  (+ (- (+ x 1.0) (* 1.0 (sqrt (+ x 1.0)))) (* 1.0 1.0))
  (- (* 1.0 1.0) (+ x 1.0))
  (- 1.0 (sqrt (+ x 1.0)))
  (+ 1.0 (sqrt (+ x 1.0)))
  (log (sqrt (+ x 1.0)))
  (exp (sqrt (+ x 1.0)))
  (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0))))
  (cbrt (sqrt (+ x 1.0)))
  (pow (sqrt (+ x 1.0)) 3)
  (fabs (cbrt (+ x 1.0)))
  (sqrt (cbrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  1
  (sqrt (+ x 1.0))
  1
  (sqrt (+ x 1.0))
  (sqrt (+ (pow x 3) (pow 1.0 3)))
  (sqrt (+ (* x x) (* 1.0 (- 1.0 x))))
  (sqrt (- (* x x) (* 1.0 1.0)))
  (sqrt (- x 1.0))
  1/2
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (+ (+ (/ x (+ (sqrt 1.0) 1.0)) (* (/ (pow x 3) (* (pow (+ 1.0 (sqrt 1.0)) 2) (pow (sqrt 1.0) 3))) 1/8)) (- (/ (* 1/4 (pow x 3)) (* 1.0 (pow (+ (sqrt 1.0) 1.0) 3))) (* 1/2 (/ (* x x) (* (pow (+ (sqrt 1.0) 1.0) 2) (sqrt 1.0))))))
  (- (+ (/ (pow NAN 3) (pow (+ NAN 1.0) 2)) (+ (/ (pow NAN 6) (* (pow (+ NAN 1.0) 3) x)) (+ (* 2.0 (/ (pow NAN 3) (* (pow (+ NAN 1.0) 2) x))) (+ (/ x (+ NAN 1.0)) (* 1.0 (/ (pow NAN 2) (* (pow (+ NAN 1.0) 3) x))))))) (+ (* 2 (/ (pow NAN 5) (* (pow (+ NAN 1.0) 2) x))) (+ (* 1.0 (/ NAN (pow (+ NAN 1.0) 2))) (* 2.0 (/ (pow NAN 4) (* (pow (+ NAN 1.0) 3) x))))))
  (+ (- (+ (* 1.0 (+ (/ (pow NAN 4) (* (pow (+ NAN 1.0) 3) (pow x 2))) (/ (pow NAN 3) (* (pow (+ NAN 1.0) 2) x)))) (+ (* 3 (/ (pow NAN 6) (* (+ NAN 1.0) (pow x 2)))) (/ (pow NAN 8) (* (pow (+ NAN 1.0) 3) (pow x 2))))) (+ (* 2 (/ (pow NAN 4) (* (+ NAN 1.0) x))) (+ (/ (pow NAN 5) (* (pow (+ NAN 1.0) 2) x)) (* 2.0 (/ (pow NAN 6) (* (pow (+ NAN 1.0) 3) (pow x 2))))))) (/ (pow NAN 2) (+ NAN 1.0)))
  (+ (+ (+ (+ (/ (* (pow x 3) (pow NAN 5)) (+ 1.0 (sqrt 1.0))) (/ (* (pow x 2) (pow NAN 3)) (+ 1.0 (sqrt 1.0)))) (/ (* x NAN) (+ 1.0 (sqrt 1.0)))) (/ 1/4 (/ (* 1.0 (pow (+ (sqrt 1.0) 1.0) 3)) (* (pow x 3) NAN)))) (- (* (/ (* (pow x 3) NAN) (* (pow (+ 1.0 (sqrt 1.0)) 2) (pow (sqrt 1.0) 3))) 1/8) (* 1/2 (+ (/ (* (pow x 2) NAN) (* (pow (+ (sqrt 1.0) 1.0) 2) (sqrt 1.0))) (/ (* (pow x 3) (pow NAN 3)) (* (pow (+ (sqrt 1.0) 1.0) 2) (sqrt 1.0)))))))
  (+ (+ (+ (* 1.0 (+ (/ (pow NAN 4) (* (pow (+ NAN 1.0) 2) (pow x 2))) (/ (pow NAN 3) (* (pow (+ NAN 1.0) 3) (pow x 2))))) (+ (+ (/ (pow NAN 5) (* (+ NAN 1.0) (pow x 2))) (/ NAN (+ NAN 1.0))) (/ (pow NAN 7) (* (pow (+ NAN 1.0) 3) (pow x 2))))) (- (/ (pow NAN 3) (* (+ NAN 1.0) x)) (+ (* 2.0 (/ (pow NAN 5) (* (pow (+ NAN 1.0) 3) (pow x 2)))) (+ (* 1.0 (/ (pow NAN 2) (* (pow (+ NAN 1.0) 2) x))) (/ (pow NAN 6) (* (pow (+ NAN 1.0) 2) (pow x 2))))))) (/ (pow NAN 4) (* (pow (+ NAN 1.0) 2) x)))
  (+ (- (+ (* 1.0 (+ (/ (pow NAN 4) (* (pow (+ NAN 1.0) 2) (pow x 2))) (/ (pow NAN 3) (* (pow (+ NAN 1.0) 3) (pow x 2))))) (+ (+ (/ (pow NAN 5) (* (+ NAN 1.0) (pow x 2))) (/ NAN (+ NAN 1.0))) (/ (pow NAN 7) (* (pow (+ NAN 1.0) 3) (pow x 2))))) (+ (* 2.0 (/ (pow NAN 5) (* (pow (+ NAN 1.0) 3) (pow x 2)))) (+ (/ (pow NAN 4) (* (pow (+ NAN 1.0) 2) x)) (+ (/ (pow NAN 3) (* (+ NAN 1.0) x)) (/ (pow NAN 6) (* (pow (+ NAN 1.0) 2) (pow x 2))))))) (* 1.0 (/ (pow NAN 2) (* (pow (+ NAN 1.0) 2) x))))
  (- (+ 1.0 (+ (* 1/2 (/ x (sqrt 1.0))) (sqrt 1.0))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (- (+ (* 2 (/ (pow NAN 5) (pow x 2))) (+ NAN (+ (* 1.0 (/ NAN x)) 1.0))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (/ (pow NAN 3) x)))
  (- (+ (/ (pow NAN 3) x) (+ (* 2 (/ (pow NAN 5) (pow x 2))) (+ NAN 1.0))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (* 1.0 (/ NAN x))))
  (- (+ (* 1/2 (/ x (sqrt 1.0))) (sqrt 1.0)) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (- (+ (* 2 (/ (pow NAN 5) (pow x 2))) (+ NAN (* 1.0 (/ NAN x)))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (/ (pow NAN 3) x)))
  (- (+ (/ (pow NAN 3) x) (+ (* 2 (/ (pow NAN 5) (pow x 2))) NAN)) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (* 1.0 (/ NAN x))))
5.370 * * * [progress]: adding candidates to table
5.592 * [progress]: [Phase 3 of 3] Extracting.
5.592 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ x (+ 1.0 (sqrt (+ x 1.0)))))> #<alt (λ (x) (/ (* (cbrt x) (cbrt x)) (/ (+ 1.0 (sqrt (+ x 1.0))) (cbrt x))))> #<alt (λ (x) (/ (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))> #<alt (λ (x) (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))>)
5.593 * * * [regime-changes]: Trying 2 branch expressions: ((/ x (+ 1.0 (sqrt (+ x 1.0)))) x)
5.593 * * * * [regimes]: Trying to branch on (/ x (+ 1.0 (sqrt (+ x 1.0)))) from (#<alt (λ (x) (/ x (+ 1.0 (sqrt (+ x 1.0)))))> #<alt (λ (x) (/ (* (cbrt x) (cbrt x)) (/ (+ 1.0 (sqrt (+ x 1.0))) (cbrt x))))> #<alt (λ (x) (/ (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))> #<alt (λ (x) (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))>)
5.630 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ x (+ 1.0 (sqrt (+ x 1.0)))))> #<alt (λ (x) (/ (* (cbrt x) (cbrt x)) (/ (+ 1.0 (sqrt (+ x 1.0))) (cbrt x))))> #<alt (λ (x) (/ (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))> #<alt (λ (x) (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))>)
5.661 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
5.661 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ x (+ 1.0 (sqrt (+ x 1.0))))
5.662 * * [simplify]: iteration  0 :  6  enodes  (cost  8 )
5.662 * * [simplify]: iteration  1 :  8  enodes  (cost  8 )
5.662 * * [simplify]: iteration  done :  8  enodes  (cost  8 )
5.662 * [simplify]: Simplified to:
   (/ x (+ 1.0 (sqrt (+ x 1.0))))
6.521 * [regime-testing]: End program error score: 0.18174207869760764