57.113 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.017 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ x (+ 1.0 (sqrt (+ x 1.0))))
0.019 * * [simplify]: iteration  0 :  8  enodes  (cost  8 )
0.019 * * [simplify]: iteration  1 :  8  enodes  (cost  8 )
0.020 * [simplify]: Simplified to:
   (/ x (+ 1.0 (sqrt (+ x 1.0))))
0.020 * * [progress]: iteration 1 / 4
0.020 * * * [progress]: picking best candidate
0.022 * * * * [pick]: Picked  #<alt (λ (x) (/ x (+ 1.0 (sqrt (+ x 1.0)))))>
0.022 * * * [progress]: localizing error
0.027 * * * [progress]: generating rewritten candidates
0.027 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.034 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2)
0.037 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.043 * * * [progress]: generating series expansions
0.043 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.043 * [approximate]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in (x) around 0
0.043 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.043 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.043 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of 1.0 in x
0.044 * [taylor]: Taking taylor expansion of 1.0 in x
0.044 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.044 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.044 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of 1.0 in x
0.044 * [taylor]: Taking taylor expansion of 1.0 in x
0.046 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in (x) around 0
0.046 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in x
0.046 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.046 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.046 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.046 * [taylor]: Taking taylor expansion of 1.0 in x
0.046 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of 1.0 in x
0.046 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in x
0.046 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.047 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.047 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.047 * [taylor]: Taking taylor expansion of 1.0 in x
0.047 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.047 * [taylor]: Taking taylor expansion of 1.0 in x
0.052 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0))) in (x) around 0
0.052 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0))) in x
0.052 * [taylor]: Taking taylor expansion of -1 in x
0.052 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.052 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.052 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.052 * [taylor]: Taking taylor expansion of 1.0 in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.053 * [taylor]: Taking taylor expansion of 1.0 in x
0.053 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0))) in x
0.053 * [taylor]: Taking taylor expansion of -1 in x
0.053 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.053 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.053 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.053 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.053 * [taylor]: Taking taylor expansion of 1.0 in x
0.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.053 * [taylor]: Taking taylor expansion of 1.0 in x
0.063 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2)
0.063 * [approximate]: Taking taylor expansion of (sqrt (+ x 1.0)) in (x) around 0
0.063 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.063 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of 1.0 in x
0.063 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.063 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of 1.0 in x
0.064 * [approximate]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in (x) around 0
0.064 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.064 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.064 * [taylor]: Taking taylor expansion of 1.0 in x
0.064 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.064 * [taylor]: Taking taylor expansion of x in x
0.064 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.064 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.064 * [taylor]: Taking taylor expansion of 1.0 in x
0.064 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.064 * [taylor]: Taking taylor expansion of x in x
0.065 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in (x) around 0
0.065 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.065 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.065 * [taylor]: Taking taylor expansion of 1.0 in x
0.065 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.065 * [taylor]: Taking taylor expansion of x in x
0.065 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.065 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.065 * [taylor]: Taking taylor expansion of 1.0 in x
0.065 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.065 * [taylor]: Taking taylor expansion of x in x
0.066 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.066 * [approximate]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in (x) around 0
0.066 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.066 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.066 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.066 * [taylor]: Taking taylor expansion of x in x
0.066 * [taylor]: Taking taylor expansion of 1.0 in x
0.066 * [taylor]: Taking taylor expansion of 1.0 in x
0.066 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.066 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.066 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.066 * [taylor]: Taking taylor expansion of x in x
0.066 * [taylor]: Taking taylor expansion of 1.0 in x
0.067 * [taylor]: Taking taylor expansion of 1.0 in x
0.067 * [approximate]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in (x) around 0
0.067 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.067 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.067 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.067 * [taylor]: Taking taylor expansion of 1.0 in x
0.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.067 * [taylor]: Taking taylor expansion of x in x
0.067 * [taylor]: Taking taylor expansion of 1.0 in x
0.067 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.067 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.067 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.067 * [taylor]: Taking taylor expansion of 1.0 in x
0.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of 1.0 in x
0.069 * [approximate]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in (x) around 0
0.069 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.069 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.069 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.069 * [taylor]: Taking taylor expansion of 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 (- 1.0 (/ 1 x))) 1.0) in x
0.069 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.069 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.069 * [taylor]: Taking taylor expansion of 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
0.071 * * * [progress]: simplifying candidates
0.072 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (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) (* (pow (sqrt 1.0) 3) (pow (+ (sqrt 1.0) 1.0) 2)))) (* 1/4 (/ (pow x 3) (* (pow (sqrt 1.0) 2) (pow (+ (sqrt 1.0) 1.0) 3)))))) (* 1/2 (/ (pow x 2) (* (sqrt 1.0) (pow (+ (sqrt 1.0) 1.0) 2)))))
  (- (+ (/ (pow NAN 3) (pow (+ NAN 1.0) 2)) (+ (* 1.0 (/ (pow NAN 2) (* x (pow (+ NAN 1.0) 3)))) (+ (/ (pow NAN 6) (* x (pow (+ NAN 1.0) 3))) (+ (/ x (+ NAN 1.0)) (* 2.0 (/ (pow NAN 3) (* x (pow (+ NAN 1.0) 2)))))))) (+ (* 2 (/ (pow NAN 5) (* x (pow (+ NAN 1.0) 2)))) (+ (* 1.0 (/ NAN (pow (+ NAN 1.0) 2))) (* 2.0 (/ (pow NAN 4) (* x (pow (+ NAN 1.0) 3)))))))
  (- (+ (* 1.0 (/ NAN (pow (+ NAN 1.0) 2))) (+ (* 1.0 (/ (pow NAN 2) (* x (pow (+ NAN 1.0) 3)))) (+ (/ (pow NAN 6) (* x (pow (+ NAN 1.0) 3))) (+ (/ x (+ NAN 1.0)) (* 2.0 (/ (pow NAN 3) (* x (pow (+ NAN 1.0) 2)))))))) (+ (* 2 (/ (pow NAN 5) (* x (pow (+ NAN 1.0) 2)))) (+ (/ (pow NAN 3) (pow (+ NAN 1.0) 2)) (* 2.0 (/ (pow NAN 4) (* x (pow (+ NAN 1.0) 3)))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (- (+ (* 1.0 (/ NAN x)) (+ NAN (* 2 (/ (pow NAN 5) (pow x 2))))) (+ (/ (pow NAN 3) x) (* 2.0 (/ (pow NAN 3) (pow x 2)))))
  (- (+ (/ (pow NAN 3) x) (+ NAN (* 2 (/ (pow NAN 5) (pow x 2))))) (+ (* 1.0 (/ NAN x)) (* 2.0 (/ (pow NAN 3) (pow x 2)))))
  (- (+ (sqrt 1.0) (+ (* 1/2 (/ x (sqrt 1.0))) 1.0)) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (- (+ (* 1.0 (/ NAN x)) (+ 1.0 (+ NAN (* 2 (/ (pow NAN 5) (pow x 2)))))) (+ (* 2.0 (/ (pow NAN 3) (pow x 2))) (/ (pow NAN 3) x)))
  (- (+ 1.0 (+ (/ (pow NAN 3) x) (+ NAN (* 2 (/ (pow NAN 5) (pow x 2)))))) (+ (* 1.0 (/ NAN x)) (* 2.0 (/ (pow NAN 3) (pow x 2)))))
0.103 * * [simplify]: iteration  0 :  5549  enodes  (cost  1021 )
0.107 * [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 (+ 1.0 (sqrt (+ x 1.0))))) (/ (cbrt x) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (cbrt x) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (* (/ (cbrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0))))) (cbrt x))
  (/ (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 (+ (* 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)))
  (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 (- 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 (+ 1.0 (sqrt 1.0))) (+ (* 1/8 (/ (pow x 3) (* 1.0 (* (sqrt 1.0) (pow (+ 1.0 (sqrt 1.0)) 2))))) (+ (* 1/4 (/ (pow x 3) (* 1.0 (pow (+ 1.0 (sqrt 1.0)) 3)))) (* (* (/ x (sqrt 1.0)) (/ x (pow (+ 1.0 (sqrt 1.0)) 2))) -1/2))))
  (+ (/ (pow NAN 3) (pow (+ 1.0 NAN) 2)) (+ (* 1.0 (* (/ NAN x) (/ NAN (pow (+ 1.0 NAN) 3)))) (+ (/ x (+ 1.0 NAN)) (- (* (/ (pow NAN 3) x) (+ (/ 2.0 (pow (+ 1.0 NAN) 2)) (/ (pow NAN 3) (pow (+ 1.0 NAN) 3)))) (+ (* 2 (/ (pow NAN 5) (* x (pow (+ 1.0 NAN) 2)))) (+ (* 1.0 (/ NAN (pow (+ 1.0 NAN) 2))) (* 2.0 (/ (pow NAN 4) (* x (pow (+ 1.0 NAN) 3))))))))))
  (+ (+ (/ x (+ 1.0 NAN)) (* (/ (pow NAN 3) x) (+ (/ (pow NAN 3) (pow (+ 1.0 NAN) 3)) (/ 2.0 (pow (+ 1.0 NAN) 2))))) (- (* 1.0 (+ (/ NAN (pow (+ 1.0 NAN) 2)) (* (/ NAN x) (/ NAN (pow (+ 1.0 NAN) 3))))) (+ (/ (pow NAN 3) (pow (+ 1.0 NAN) 2)) (+ (* 2 (/ (pow NAN 5) (* x (pow (+ 1.0 NAN) 2)))) (* 2.0 (/ (pow NAN 4) (* x (pow (+ 1.0 NAN) 3))))))))
  (+ (sqrt 1.0) (+ (* 1/2 (/ x (sqrt 1.0))) (* (/ x (sqrt 1.0)) (* (/ x 1.0) -1/8))))
  (+ NAN (+ (* 2 (/ (pow NAN 5) (* x x))) (- (* 1.0 (/ NAN x)) (* (+ (/ 2.0 x) 1) (/ (pow NAN 3) x)))))
  (+ NAN (+ (* 2 (/ (pow NAN 5) (* x x))) (- (/ (pow NAN 3) x) (+ (* 1.0 (/ NAN x)) (* 2.0 (/ (pow NAN 3) (* x x)))))))
  (+ 1.0 (+ (sqrt 1.0) (+ (* 1/2 (/ x (sqrt 1.0))) (* (/ x (sqrt 1.0)) (* (/ x 1.0) -1/8)))))
  (+ 1.0 (+ NAN (+ (* 2 (/ (pow NAN 5) (* x x))) (- (* 1.0 (/ NAN x)) (* (+ (/ 2.0 x) 1) (/ (pow NAN 3) x))))))
  (+ 1.0 (+ NAN (+ (* 2 (/ (pow NAN 5) (* x x))) (- (/ (pow NAN 3) x) (+ (* 1.0 (/ NAN x)) (* 2.0 (/ (pow NAN 3) (* x x))))))))
0.107 * * * [progress]: adding candidates to table
0.211 * * [progress]: iteration 2 / 4
0.211 * * * [progress]: picking best candidate
0.213 * * * * [pick]: Picked  #<alt (λ (x) (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))>
0.213 * * * [progress]: localizing error
0.220 * * * [progress]: generating rewritten candidates
0.220 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.237 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
0.246 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 2)
0.249 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2)
0.259 * * * [progress]: generating series expansions
0.259 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.259 * [approximate]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in (x) around 0
0.259 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.259 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.259 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of 1.0 in x
0.259 * [taylor]: Taking taylor expansion of 1.0 in x
0.259 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.259 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.259 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of 1.0 in x
0.259 * [taylor]: Taking taylor expansion of 1.0 in x
0.261 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in (x) around 0
0.262 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in x
0.262 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in x
0.262 * [taylor]: Taking taylor expansion of x in x
0.262 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.262 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.262 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.262 * [taylor]: Taking taylor expansion of 1.0 in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.262 * [taylor]: Taking taylor expansion of x in x
0.262 * [taylor]: Taking taylor expansion of 1.0 in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in x
0.262 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in x
0.262 * [taylor]: Taking taylor expansion of x in x
0.262 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.262 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.262 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.262 * [taylor]: Taking taylor expansion of 1.0 in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.262 * [taylor]: Taking taylor expansion of x in x
0.262 * [taylor]: Taking taylor expansion of 1.0 in x
0.271 * [approximate]: Taking taylor expansion of (/ (pow (sqrt (/ -1 x)) 2) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in (x) around 0
0.271 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (/ -1 x)) 2) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.271 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in x
0.271 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.271 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.271 * [taylor]: Taking taylor expansion of -1 in x
0.271 * [taylor]: Taking taylor expansion of x in x
0.271 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.271 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.271 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.271 * [taylor]: Taking taylor expansion of 1.0 in x
0.271 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.271 * [taylor]: Taking taylor expansion of x in x
0.271 * [taylor]: Taking taylor expansion of 1.0 in x
0.271 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (/ -1 x)) 2) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.271 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in x
0.271 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.271 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.271 * [taylor]: Taking taylor expansion of -1 in x
0.271 * [taylor]: Taking taylor expansion of x in x
0.271 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.271 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.271 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.271 * [taylor]: Taking taylor expansion of 1.0 in x
0.271 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.271 * [taylor]: Taking taylor expansion of x in x
0.271 * [taylor]: Taking taylor expansion of 1.0 in x
0.277 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
0.277 * [approximate]: Taking taylor expansion of (* (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) (sqrt x)) in (x) around 0
0.277 * [taylor]: Taking taylor expansion of (* (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) (sqrt x)) in x
0.277 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) in x
0.277 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.277 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.277 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.277 * [taylor]: Taking taylor expansion of x in x
0.278 * [taylor]: Taking taylor expansion of 1.0 in x
0.278 * [taylor]: Taking taylor expansion of 1.0 in x
0.278 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.278 * [taylor]: Taking taylor expansion of x in x
0.278 * [taylor]: Taking taylor expansion of (* (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) (sqrt x)) in x
0.278 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) in x
0.278 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.278 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.278 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.278 * [taylor]: Taking taylor expansion of x in x
0.278 * [taylor]: Taking taylor expansion of 1.0 in x
0.278 * [taylor]: Taking taylor expansion of 1.0 in x
0.278 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.278 * [taylor]: Taking taylor expansion of x in x
0.284 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in (x) around 0
0.284 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in x
0.284 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.284 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.284 * [taylor]: Taking taylor expansion of x in x
0.285 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in x
0.285 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.285 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.285 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.285 * [taylor]: Taking taylor expansion of 1.0 in x
0.285 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.285 * [taylor]: Taking taylor expansion of 1.0 in x
0.285 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in x
0.285 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.285 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.285 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in x
0.285 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.285 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.285 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.285 * [taylor]: Taking taylor expansion of 1.0 in x
0.285 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.285 * [taylor]: Taking taylor expansion of 1.0 in x
0.298 * [approximate]: Taking taylor expansion of (/ (sqrt (/ -1 x)) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in (x) around 0
0.298 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 x)) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.298 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.298 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.298 * [taylor]: Taking taylor expansion of -1 in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.298 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.298 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.299 * [taylor]: Taking taylor expansion of 1.0 in x
0.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.299 * [taylor]: Taking taylor expansion of 1.0 in x
0.299 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 x)) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.299 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.299 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.299 * [taylor]: Taking taylor expansion of -1 in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.299 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.299 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.299 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.299 * [taylor]: Taking taylor expansion of 1.0 in x
0.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.299 * [taylor]: Taking taylor expansion of 1.0 in x
0.304 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 2)
0.305 * [approximate]: Taking taylor expansion of (sqrt (+ x 1.0)) in (x) around 0
0.305 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.305 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.305 * [taylor]: Taking taylor expansion of 1.0 in x
0.305 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.305 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.305 * [taylor]: Taking taylor expansion of 1.0 in x
0.305 * [approximate]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in (x) around 0
0.305 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.305 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.305 * [taylor]: Taking taylor expansion of 1.0 in x
0.305 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.306 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.306 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.306 * [taylor]: Taking taylor expansion of 1.0 in x
0.306 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.307 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in (x) around 0
0.307 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.307 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.307 * [taylor]: Taking taylor expansion of 1.0 in x
0.307 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.307 * [taylor]: Taking taylor expansion of x in x
0.307 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.307 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.307 * [taylor]: Taking taylor expansion of 1.0 in x
0.307 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.307 * [taylor]: Taking taylor expansion of x in x
0.308 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2)
0.308 * [approximate]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in (x) around 0
0.308 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.308 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.308 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.308 * [taylor]: Taking taylor expansion of x in x
0.308 * [taylor]: Taking taylor expansion of 1.0 in x
0.308 * [taylor]: Taking taylor expansion of 1.0 in x
0.308 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.308 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.308 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.308 * [taylor]: Taking taylor expansion of x in x
0.308 * [taylor]: Taking taylor expansion of 1.0 in x
0.308 * [taylor]: Taking taylor expansion of 1.0 in x
0.309 * [approximate]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in (x) around 0
0.309 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.309 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.309 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.309 * [taylor]: Taking taylor expansion of 1.0 in x
0.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.309 * [taylor]: Taking taylor expansion of 1.0 in x
0.309 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.309 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.309 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.309 * [taylor]: Taking taylor expansion of 1.0 in x
0.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.309 * [taylor]: Taking taylor expansion of 1.0 in x
0.311 * [approximate]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in (x) around 0
0.311 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.311 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.311 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.311 * [taylor]: Taking taylor expansion of 1.0 in x
0.311 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.311 * [taylor]: Taking taylor expansion of 1.0 in x
0.311 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.311 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.311 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.311 * [taylor]: Taking taylor expansion of 1.0 in x
0.311 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.311 * [taylor]: Taking taylor expansion of 1.0 in x
0.312 * * * [progress]: simplifying candidates
0.314 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (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)))))
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  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
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  (/ (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))
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  (* (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (sqrt (+ x 1.0)))
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  (sqrt 1)
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  (sqrt 1)
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0.343 * * [simplify]: iteration  0 :  5379  enodes  (cost  2323 )
0.351 * [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)))))
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  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
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  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
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  (+ (/ x (+ 1.0 (sqrt 1.0))) (+ (* 1/8 (/ (pow x 3) (* 1.0 (* (sqrt 1.0) (pow (+ 1.0 (sqrt 1.0)) 2))))) (- (* 1/4 (/ (pow x 3) (* 1.0 (pow (+ 1.0 (sqrt 1.0)) 3)))) (* 1/2 (* (/ x (sqrt 1.0)) (/ x (pow (+ 1.0 (sqrt 1.0)) 2)))))))
  (+ (/ (pow NAN 3) (pow (+ 1.0 NAN) 2)) (+ (* 1.0 (* (/ NAN x) (/ NAN (pow (+ 1.0 NAN) 3)))) (- (+ (/ x (+ 1.0 NAN)) (* (/ (pow NAN 3) x) (+ (/ 2.0 (pow (+ 1.0 NAN) 2)) (/ (pow NAN 3) (pow (+ 1.0 NAN) 3))))) (+ (* 2 (/ (pow NAN 5) (* x (pow (+ 1.0 NAN) 2)))) (+ (* 1.0 (/ NAN (pow (+ 1.0 NAN) 2))) (* 2.0 (/ (pow NAN 4) (* x (pow (+ 1.0 NAN) 3)))))))))
  (+ (* (/ (pow NAN 4) (pow (+ 1.0 NAN) 3)) (+ (/ (pow NAN 4) (* x x)) (/ 1.0 (* x x)))) (- (+ (/ NAN (/ (+ 1.0 NAN) NAN)) (+ (* 1.0 (/ (pow NAN 3) (* x (pow (+ 1.0 NAN) 2)))) (* 3 (/ (pow NAN 6) (* x (* x (+ 1.0 NAN))))))) (+ (/ (pow NAN 5) (* x (pow (+ 1.0 NAN) 2))) (+ (* 2.0 (/ (pow NAN 6) (* x (* x (pow (+ 1.0 NAN) 3))))) (* 2 (/ (pow NAN 4) (* x (+ 1.0 NAN))))))))
  (+ (* 1/4 (* (/ (pow x 3) (* 1.0 (pow (+ 1.0 (sqrt 1.0)) 3))) NAN)) (+ (* (/ (pow x 3) (+ 1.0 (sqrt 1.0))) (pow NAN 5)) (- (+ (* 1/8 (* (/ (pow x 3) (* 1.0 (* (sqrt 1.0) (pow (+ 1.0 (sqrt 1.0)) 2)))) NAN)) (+ (* (/ x (+ 1.0 (sqrt 1.0))) NAN) (* (/ (* x x) (+ 1.0 (sqrt 1.0))) (pow NAN 3)))) (* (/ 1/2 (pow (+ 1.0 (sqrt 1.0)) 2)) (+ (/ (pow x 3) (/ (sqrt 1.0) (pow NAN 3))) (/ (* x x) (/ (sqrt 1.0) NAN)))))))
  (+ (/ (pow NAN 7) (* x (* x (pow (+ 1.0 NAN) 3)))) (+ (* 1.0 (/ (pow NAN 3) (* x (* x (pow (+ 1.0 NAN) 3))))) (- (+ (/ (pow NAN 4) (* x (pow (+ 1.0 NAN) 2))) (+ (* 1.0 (/ (pow NAN 4) (* x (* x (pow (+ 1.0 NAN) 2))))) (+ (/ (pow NAN 5) (* x (* x (+ 1.0 NAN)))) (* (+ (/ NAN (/ x NAN)) 1) (/ NAN (+ 1.0 NAN)))))) (+ (/ (pow NAN 6) (* x (* x (pow (+ 1.0 NAN) 2)))) (+ (* 2.0 (/ (pow NAN 5) (* x (* x (pow (+ 1.0 NAN) 3))))) (* 1.0 (* (/ NAN (pow (+ 1.0 NAN) 2)) (/ NAN x))))))))
  (+ (/ (pow NAN 7) (* x (* x (pow (+ 1.0 NAN) 3)))) (+ (* 1.0 (/ (pow NAN 3) (* x (* x (pow (+ 1.0 NAN) 3))))) (- (+ (+ (/ (pow NAN 5) (* x (* x (+ 1.0 NAN)))) (/ NAN (+ 1.0 NAN))) (* (/ 1.0 (pow (+ 1.0 NAN) 2)) (+ (/ (pow NAN 4) (* x x)) (/ NAN (/ x NAN))))) (+ (/ (pow NAN 6) (* x (* x (pow (+ 1.0 NAN) 2)))) (+ (/ (pow NAN 4) (* x (pow (+ 1.0 NAN) 2))) (+ (/ (pow NAN 3) (* x (+ 1.0 NAN))) (* 2.0 (/ (pow NAN 5) (* x (* x (pow (+ 1.0 NAN) 3)))))))))))
  (+ (sqrt 1.0) (+ (* 1/2 (/ x (sqrt 1.0))) (* (* (/ x (sqrt 1.0)) (/ x 1.0)) -1/8)))
  (+ (* 1.0 (/ NAN x)) (+ NAN (- (* 2 (/ (pow NAN 5) (* x x))) (* (+ (/ 2.0 x) 1) (/ (pow NAN 3) x)))))
  (+ (+ NAN (* 2 (/ (pow NAN 5) (* x x)))) (- (/ (pow NAN 3) x) (+ (* 1.0 (/ NAN x)) (* 2.0 (/ (pow NAN 3) (* x x))))))
  (+ (sqrt 1.0) (+ 1.0 (+ (* 1/2 (/ x (sqrt 1.0))) (* (* (/ x (sqrt 1.0)) (/ x 1.0)) -1/8))))
  (+ (* 1.0 (/ NAN x)) (+ 1.0 (+ NAN (- (* 2 (/ (pow NAN 5) (* x x))) (* (+ (/ 2.0 x) 1) (/ (pow NAN 3) x))))))
  (+ 1.0 (+ (+ NAN (* 2 (/ (pow NAN 5) (* x x)))) (- (/ (pow NAN 3) x) (+ (* 1.0 (/ NAN x)) (* 2.0 (/ (pow NAN 3) (* x x)))))))
0.351 * * * [progress]: adding candidates to table
0.535 * [progress]: [Phase 3 of 3] Extracting.
0.535 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ x (+ 1.0 (sqrt (+ x 1.0)))))> #<alt (λ (x) (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))>)
0.536 * * * [regime-changes]: Trying 2 branch expressions: ((/ x (+ 1.0 (sqrt (+ x 1.0)))) x)
0.536 * * * * [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) (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))>)
0.564 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ x (+ 1.0 (sqrt (+ x 1.0)))))> #<alt (λ (x) (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))>)
0.588 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.588 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ x (+ 1.0 (sqrt (+ x 1.0))))
0.589 * * [simplify]: iteration  0 :  8  enodes  (cost  8 )
0.589 * * [simplify]: iteration  1 :  8  enodes  (cost  8 )
0.589 * [simplify]: Simplified to:
   (/ x (+ 1.0 (sqrt (+ x 1.0))))
1.257 * [regime-testing]: End program error score: 0.1781685116891414