0.406 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.046 * * * [progress]: [2/2] Setting up program.
0.052 * [progress]: [Phase 2 of 3] Improving.
0.056 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 2.0 (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
0.062 * * [simplify]: iteration  0 :  21  enodes  (cost  11 )
0.062 * * [simplify]: iteration  1 :  21  enodes  (cost  11 )
0.062 * [simplify]: Simplified to:
   (* 2.0 (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
0.064 * * [progress]: iteration 1 / 4
0.064 * * * [progress]: picking best candidate
0.067 * * * * [pick]: Picked  #<alt (λ (x) (* 2.0 (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))))>
0.067 * * * [progress]: localizing error
0.077 * * * [progress]: generating rewritten candidates
0.077 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1 1)
0.089 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1)
0.098 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.113 * * * [progress]: generating series expansions
0.114 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1 1)
0.119 * [approximate]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in (x) around 0
0.120 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
0.120 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.120 * [taylor]: Taking taylor expansion of 1.0 in x
0.120 * [taylor]: Taking taylor expansion of x in x
0.121 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [taylor]: Taking taylor expansion of 1.0 in x
0.121 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
0.121 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.121 * [taylor]: Taking taylor expansion of 1.0 in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [taylor]: Taking taylor expansion of 1.0 in x
0.123 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in (x) around 0
0.123 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.123 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.123 * [taylor]: Taking taylor expansion of 1.0 in x
0.123 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.123 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.123 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.123 * [taylor]: Taking taylor expansion of 1.0 in x
0.123 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.123 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.123 * [taylor]: Taking taylor expansion of 1.0 in x
0.123 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.124 * [taylor]: Taking taylor expansion of x in x
0.124 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.124 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.124 * [taylor]: Taking taylor expansion of x in x
0.124 * [taylor]: Taking taylor expansion of 1.0 in x
0.124 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in (x) around 0
0.124 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.124 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.124 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.124 * [taylor]: Taking taylor expansion of x in x
0.124 * [taylor]: Taking taylor expansion of 1.0 in x
0.124 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.125 * [taylor]: Taking taylor expansion of 1.0 in x
0.125 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.125 * [taylor]: Taking taylor expansion of x in x
0.125 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.125 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.125 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.125 * [taylor]: Taking taylor expansion of x in x
0.125 * [taylor]: Taking taylor expansion of 1.0 in x
0.125 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.125 * [taylor]: Taking taylor expansion of 1.0 in x
0.125 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.125 * [taylor]: Taking taylor expansion of x in x
0.125 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 1)
0.126 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1.0 x) (+ x 1.0))) in (x) around 0
0.126 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 x) (+ x 1.0))) in x
0.126 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
0.126 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.126 * [taylor]: Taking taylor expansion of 1.0 in x
0.126 * [taylor]: Taking taylor expansion of x in x
0.126 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.126 * [taylor]: Taking taylor expansion of x in x
0.126 * [taylor]: Taking taylor expansion of 1.0 in x
0.126 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 x) (+ x 1.0))) in x
0.126 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
0.126 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.126 * [taylor]: Taking taylor expansion of 1.0 in x
0.126 * [taylor]: Taking taylor expansion of x in x
0.126 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.126 * [taylor]: Taking taylor expansion of x in x
0.126 * [taylor]: Taking taylor expansion of 1.0 in x
0.127 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in (x) around 0
0.127 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x
0.127 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.128 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.128 * [taylor]: Taking taylor expansion of 1.0 in x
0.128 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.128 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.128 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.128 * [taylor]: Taking taylor expansion of 1.0 in x
0.128 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x
0.128 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.128 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.128 * [taylor]: Taking taylor expansion of 1.0 in x
0.128 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.128 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.128 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.128 * [taylor]: Taking taylor expansion of 1.0 in x
0.129 * [approximate]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in (x) around 0
0.129 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x
0.129 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.129 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.129 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.129 * [taylor]: Taking taylor expansion of 1.0 in x
0.129 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.129 * [taylor]: Taking taylor expansion of 1.0 in x
0.129 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.130 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x
0.130 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.130 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.130 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.130 * [taylor]: Taking taylor expansion of x in x
0.130 * [taylor]: Taking taylor expansion of 1.0 in x
0.130 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.130 * [taylor]: Taking taylor expansion of 1.0 in x
0.130 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.130 * [taylor]: Taking taylor expansion of x in x
0.131 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.131 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 x) (+ x 1.0)))) in (x) around 0
0.131 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 x) (+ x 1.0)))) in x
0.132 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 x) (+ x 1.0)))) in x
0.133 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) in (x) around 0
0.133 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) in x
0.133 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) in x
0.133 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) in (x) around 0
0.133 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) in x
0.133 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) in x
0.134 * * * [progress]: simplifying candidates
0.136 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (- 1.0 x)) (log (+ 1.0 x)))
  (log (/ (- 1.0 x) (+ 1.0 x)))
  (exp (/ (- 1.0 x) (+ 1.0 x)))
  (/ (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)) (* (* (+ 1.0 x) (+ 1.0 x)) (+ 1.0 x)))
  (* (cbrt (/ (- 1.0 x) (+ 1.0 x))) (cbrt (/ (- 1.0 x) (+ 1.0 x))))
  (cbrt (/ (- 1.0 x) (+ 1.0 x)))
  (* (* (/ (- 1.0 x) (+ 1.0 x)) (/ (- 1.0 x) (+ 1.0 x))) (/ (- 1.0 x) (+ 1.0 x)))
  (sqrt (/ (- 1.0 x) (+ 1.0 x)))
  (sqrt (/ (- 1.0 x) (+ 1.0 x)))
  (neg (- 1.0 x))
  (neg (+ 1.0 x))
  (/ 1.0 (+ 1.0 x))
  (/ x (+ 1.0 x))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (cbrt (- 1.0 x)) (cbrt (+ 1.0 x)))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (+ 1.0 x)))
  (/ (cbrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1)
  (/ (cbrt (- 1.0 x)) (+ 1.0 x))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1)
  (/ (cbrt (- 1.0 x)) (+ 1.0 x))
  (/ (sqrt (- 1.0 x)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) (cbrt (+ 1.0 x)))
  (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (/ (sqrt (- 1.0 x)) 1)
  (/ (sqrt (- 1.0 x)) (+ 1.0 x))
  (/ (sqrt (- 1.0 x)) 1)
  (/ (sqrt (- 1.0 x)) (+ 1.0 x))
  (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (- 1.0 x) (cbrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ 1 1)
  (/ (- 1.0 x) (+ 1.0 x))
  (/ 1 1)
  (/ (- 1.0 x) (+ 1.0 x))
  (/ (+ (sqrt 1.0) (sqrt x)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (- (sqrt 1.0) (sqrt x)) (cbrt (+ 1.0 x)))
  (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x)))
  (/ (- (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x)))
  (/ (+ (sqrt 1.0) (sqrt x)) 1)
  (/ (- (sqrt 1.0) (sqrt x)) (+ 1.0 x))
  (/ (+ (sqrt 1.0) (sqrt x)) 1)
  (/ (- (sqrt 1.0) (sqrt x)) (+ 1.0 x))
  (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (- 1.0 x) (cbrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ 1 1)
  (/ (- 1.0 x) (+ 1.0 x))
  (/ 1 1)
  (/ (- 1.0 x) (+ 1.0 x))
  (/ 1 (+ 1.0 x))
  (/ (+ 1.0 x) (- 1.0 x))
  (/ (- 1.0 x) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ (- 1.0 x) 1)
  (/ (- 1.0 x) 1)
  (/ (+ 1.0 x) (cbrt (- 1.0 x)))
  (/ (+ 1.0 x) (sqrt (- 1.0 x)))
  (/ (+ 1.0 x) (- 1.0 x))
  (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x)))
  (/ (+ 1.0 x) (- 1.0 x))
  (/ (- 1.0 x) (+ (pow 1.0 3) (pow x 3)))
  (/ (- 1.0 x) (- (* 1.0 1.0) (* x x)))
  (* (+ 1.0 x) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (* (+ 1.0 x) (+ 1.0 x))
  (log (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (exp (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (* (cbrt (sqrt (/ (- 1.0 x) (+ 1.0 x)))) (cbrt (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
  (cbrt (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (* (* (sqrt (/ (- 1.0 x) (+ 1.0 x))) (sqrt (/ (- 1.0 x) (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (sqrt (* (cbrt (/ (- 1.0 x) (+ 1.0 x))) (cbrt (/ (- 1.0 x) (+ 1.0 x)))))
  (sqrt (cbrt (/ (- 1.0 x) (+ 1.0 x))))
  (sqrt (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (sqrt (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (sqrt (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (sqrt (/ (cbrt (- 1.0 x)) (cbrt (+ 1.0 x))))
  (sqrt (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (+ 1.0 x))))
  (sqrt (/ (cbrt (- 1.0 x)) (sqrt (+ 1.0 x))))
  (sqrt (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1))
  (sqrt (/ (cbrt (- 1.0 x)) (+ 1.0 x)))
  (sqrt (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1))
  (sqrt (/ (cbrt (- 1.0 x)) (+ 1.0 x)))
  (sqrt (/ (sqrt (- 1.0 x)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (sqrt (/ (sqrt (- 1.0 x)) (cbrt (+ 1.0 x))))
  (sqrt (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x))))
  (sqrt (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x))))
  (sqrt (/ (sqrt (- 1.0 x)) 1))
  (sqrt (/ (sqrt (- 1.0 x)) (+ 1.0 x)))
  (sqrt (/ (sqrt (- 1.0 x)) 1))
  (sqrt (/ (sqrt (- 1.0 x)) (+ 1.0 x)))
  (sqrt (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (sqrt (/ (- 1.0 x) (cbrt (+ 1.0 x))))
  (sqrt (/ 1 (sqrt (+ 1.0 x))))
  (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (sqrt (/ 1 1))
  (sqrt (/ (- 1.0 x) (+ 1.0 x)))
  (sqrt (/ 1 1))
  (sqrt (/ (- 1.0 x) (+ 1.0 x)))
  (sqrt (/ (+ (sqrt 1.0) (sqrt x)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (sqrt (/ (- (sqrt 1.0) (sqrt x)) (cbrt (+ 1.0 x))))
  (sqrt (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x))))
  (sqrt (/ (- (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x))))
  (sqrt (/ (+ (sqrt 1.0) (sqrt x)) 1))
  (sqrt (/ (- (sqrt 1.0) (sqrt x)) (+ 1.0 x)))
  (sqrt (/ (+ (sqrt 1.0) (sqrt x)) 1))
  (sqrt (/ (- (sqrt 1.0) (sqrt x)) (+ 1.0 x)))
  (sqrt (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (sqrt (/ (- 1.0 x) (cbrt (+ 1.0 x))))
  (sqrt (/ 1 (sqrt (+ 1.0 x))))
  (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (sqrt (/ 1 1))
  (sqrt (/ (- 1.0 x) (+ 1.0 x)))
  (sqrt (/ 1 1))
  (sqrt (/ (- 1.0 x) (+ 1.0 x)))
  (sqrt 1)
  (sqrt (/ (- 1.0 x) (+ 1.0 x)))
  (sqrt (- 1.0 x))
  (sqrt (/ 1 (+ 1.0 x)))
  (sqrt (/ (- 1.0 x) (+ (pow 1.0 3) (pow x 3))))
  (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (sqrt (/ (- 1.0 x) (- (* 1.0 1.0) (* x x))))
  (sqrt (- 1.0 x))
  (sqrt (- 1.0 x))
  (sqrt (+ 1.0 x))
  (/ 1 2)
  (sqrt (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (sqrt (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (log (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
  (exp (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
  (* (cbrt (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))) (cbrt (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))))
  (cbrt (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
  (* (* (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))) (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))) (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
  (sqrt (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
  (sqrt (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
  (- (+ (* 2.0 (pow x 2)) 1.0) (* 2.0 x))
  (- (* 2.0 (/ 1 x)) (+ (* 2.0 (/ 1 (pow x 2))) 1))
  (- (* 2.0 (/ 1 x)) (+ (* 2.0 (/ 1 (pow x 2))) 1))
  (- (+ (* 1.0 (/ (pow x 2) (sqrt 1.0))) (sqrt 1.0)) (+ (* 0.5 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 1.0 (/ x (sqrt 1.0)))))
  (- (+ (sqrt -1) (* 1.0 (/ 1 (* (sqrt -1) x)))) (+ (* 0.5 (/ 1 (* (pow (sqrt -1) 3) (pow x 2)))) (* 1.0 (/ 1 (* (sqrt -1) (pow x 2))))))
  (- (+ (sqrt -1) (* 1.0 (/ 1 (* (sqrt -1) x)))) (+ (* 0.5 (/ 1 (* (pow (sqrt -1) 3) (pow x 2)))) (* 1.0 (/ 1 (* (sqrt -1) (pow x 2))))))
  (atan (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (atan (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (atan (sqrt (/ (- 1.0 x) (+ x 1.0))))
0.171 * * [simplify]: iteration  0 :  5133  enodes  (cost  1252 )
0.176 * [simplify]: Simplified to:
   (log (/ (- 1.0 x) (+ 1.0 x)))
  (log (/ (- 1.0 x) (+ 1.0 x)))
  (exp (/ (- 1.0 x) (+ 1.0 x)))
  (pow (/ (- 1.0 x) (+ 1.0 x)) 3)
  (* (cbrt (/ (- 1.0 x) (+ 1.0 x))) (cbrt (/ (- 1.0 x) (+ 1.0 x))))
  (cbrt (/ (- 1.0 x) (+ 1.0 x)))
  (pow (/ (- 1.0 x) (+ 1.0 x)) 3)
  (sqrt (/ (- 1.0 x) (+ 1.0 x)))
  (sqrt (/ (- 1.0 x) (+ 1.0 x)))
  (- x 1.0)
  (- (neg 1.0) x)
  (/ 1.0 (+ 1.0 x))
  (/ x (+ 1.0 x))
  (* (cbrt (- 1.0 x)) (/ (cbrt (- 1.0 x)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (/ (cbrt (- 1.0 x)) (cbrt (+ 1.0 x)))
  (* (cbrt (- 1.0 x)) (/ (cbrt (- 1.0 x)) (sqrt (+ 1.0 x))))
  (/ (cbrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))
  (/ (cbrt (- 1.0 x)) (+ 1.0 x))
  (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))
  (/ (cbrt (- 1.0 x)) (+ 1.0 x))
  (/ (sqrt (- 1.0 x)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) (cbrt (+ 1.0 x)))
  (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (sqrt (- 1.0 x))
  (/ (sqrt (- 1.0 x)) (+ 1.0 x))
  (sqrt (- 1.0 x))
  (/ (sqrt (- 1.0 x)) (+ 1.0 x))
  (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (- 1.0 x) (cbrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  1
  (/ (- 1.0 x) (+ 1.0 x))
  1
  (/ (- 1.0 x) (+ 1.0 x))
  (/ (+ (sqrt 1.0) (sqrt x)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (- (sqrt 1.0) (sqrt x)) (cbrt (+ 1.0 x)))
  (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x)))
  (/ (- (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x)))
  (+ (sqrt 1.0) (sqrt x))
  (/ (- (sqrt 1.0) (sqrt x)) (+ 1.0 x))
  (+ (sqrt 1.0) (sqrt x))
  (/ (- (sqrt 1.0) (sqrt x)) (+ 1.0 x))
  (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (- 1.0 x) (cbrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  1
  (/ (- 1.0 x) (+ 1.0 x))
  1
  (/ (- 1.0 x) (+ 1.0 x))
  (/ 1 (+ 1.0 x))
  (/ (+ 1.0 x) (- 1.0 x))
  (/ (- 1.0 x) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (- 1.0 x)
  (- 1.0 x)
  (/ (+ 1.0 x) (cbrt (- 1.0 x)))
  (/ (+ 1.0 x) (sqrt (- 1.0 x)))
  (/ (+ 1.0 x) (- 1.0 x))
  (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x)))
  (/ (+ 1.0 x) (- 1.0 x))
  (/ (- 1.0 x) (+ (pow 1.0 3) (pow x 3)))
  (/ 1 (+ 1.0 x))
  (* (+ 1.0 x) (+ (* 1.0 1.0) (* x (+ 1.0 x))))
  (* (+ 1.0 x) (+ 1.0 x))
  (log (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (exp (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (* (cbrt (sqrt (/ (- 1.0 x) (+ 1.0 x)))) (cbrt (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
  (cbrt (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (pow (sqrt (/ (- 1.0 x) (+ 1.0 x))) 3)
  (fabs (cbrt (/ (- 1.0 x) (+ 1.0 x))))
  (sqrt (cbrt (/ (- 1.0 x) (+ 1.0 x))))
  (sqrt (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (sqrt (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (fabs (/ (cbrt (- 1.0 x)) (cbrt (+ 1.0 x))))
  (sqrt (/ (cbrt (- 1.0 x)) (cbrt (+ 1.0 x))))
  (sqrt (* (cbrt (- 1.0 x)) (/ (cbrt (- 1.0 x)) (sqrt (+ 1.0 x)))))
  (sqrt (/ (cbrt (- 1.0 x)) (sqrt (+ 1.0 x))))
  (fabs (cbrt (- 1.0 x)))
  (sqrt (/ (cbrt (- 1.0 x)) (+ 1.0 x)))
  (fabs (cbrt (- 1.0 x)))
  (sqrt (/ (cbrt (- 1.0 x)) (+ 1.0 x)))
  (sqrt (/ (sqrt (- 1.0 x)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (sqrt (/ (sqrt (- 1.0 x)) (cbrt (+ 1.0 x))))
  (sqrt (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x))))
  (sqrt (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x))))
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (/ (sqrt (- 1.0 x)) (+ 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (/ (sqrt (- 1.0 x)) (+ 1.0 x)))
  (sqrt (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (sqrt (/ (- 1.0 x) (cbrt (+ 1.0 x))))
  (sqrt (/ 1 (sqrt (+ 1.0 x))))
  (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  1
  (sqrt (/ (- 1.0 x) (+ 1.0 x)))
  1
  (sqrt (/ (- 1.0 x) (+ 1.0 x)))
  (sqrt (/ (+ (sqrt 1.0) (sqrt x)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (sqrt (/ (- (sqrt 1.0) (sqrt x)) (cbrt (+ 1.0 x))))
  (sqrt (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x))))
  (sqrt (/ (- (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x))))
  (sqrt (+ (sqrt 1.0) (sqrt x)))
  (sqrt (/ (- (sqrt 1.0) (sqrt x)) (+ 1.0 x)))
  (sqrt (+ (sqrt 1.0) (sqrt x)))
  (sqrt (/ (- (sqrt 1.0) (sqrt x)) (+ 1.0 x)))
  (sqrt (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (sqrt (/ (- 1.0 x) (cbrt (+ 1.0 x))))
  (sqrt (/ 1 (sqrt (+ 1.0 x))))
  (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  1
  (sqrt (/ (- 1.0 x) (+ 1.0 x)))
  1
  (sqrt (/ (- 1.0 x) (+ 1.0 x)))
  1
  (sqrt (/ (- 1.0 x) (+ 1.0 x)))
  (sqrt (- 1.0 x))
  (sqrt (/ 1 (+ 1.0 x)))
  (sqrt (/ (- 1.0 x) (+ (pow 1.0 3) (pow x 3))))
  (sqrt (+ (* 1.0 1.0) (* x (- x 1.0))))
  (sqrt (/ 1 (+ 1.0 x)))
  (sqrt (- 1.0 x))
  (sqrt (- 1.0 x))
  (sqrt (+ 1.0 x))
  1/2
  (sqrt (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (sqrt (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (log (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
  (exp (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
  (* (cbrt (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))) (cbrt (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))))
  (cbrt (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
  (pow (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))) 3)
  (sqrt (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
  (sqrt (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
  (+ 1.0 (* x (* 2.0 (+ x -1))))
  (+ (/ 2.0 x) (- -1 (/ 2.0 (* x x))))
  (+ (/ 2.0 x) (- -1 (/ 2.0 (* x x))))
  (+ (sqrt 1.0) (- (* (* (/ x (sqrt 1.0)) x) (- 1.0 (/ 0.5 1.0))) (* 1.0 (/ x (sqrt 1.0)))))
  (+ (sqrt -1) (- (/ 1.0 (* x (sqrt -1))) (* (/ 1 (* x (* x (sqrt -1)))) (+ (/ 0.5 -1) 1.0))))
  (+ (sqrt -1) (- (/ 1.0 (* x (sqrt -1))) (* (/ 1 (* x (* x (sqrt -1)))) (+ (/ 0.5 -1) 1.0))))
  (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))
0.177 * * * [progress]: adding candidates to table
0.349 * * [progress]: iteration 2 / 4
0.349 * * * [progress]: picking best candidate
0.353 * * * * [pick]: Picked  #<alt (λ (x) (* 2.0 (atan (sqrt (* (sqrt (- 1.0 x)) (/ (sqrt (- 1.0 x)) (+ 1.0 x)))))))>
0.353 * * * [progress]: localizing error
0.363 * * * [progress]: generating rewritten candidates
0.363 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 1 2)
0.373 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1 2 1)
0.377 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1 1)
0.380 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
0.399 * * * [progress]: generating series expansions
0.399 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 1 2)
0.399 * [approximate]: Taking taylor expansion of (* (sqrt (- 1.0 x)) (/ 1 (+ x 1.0))) in (x) around 0
0.399 * [taylor]: Taking taylor expansion of (* (sqrt (- 1.0 x)) (/ 1 (+ x 1.0))) in x
0.399 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 x)) in x
0.399 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.399 * [taylor]: Taking taylor expansion of 1.0 in x
0.399 * [taylor]: Taking taylor expansion of x in x
0.399 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x
0.399 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.399 * [taylor]: Taking taylor expansion of x in x
0.399 * [taylor]: Taking taylor expansion of 1.0 in x
0.399 * [taylor]: Taking taylor expansion of (* (sqrt (- 1.0 x)) (/ 1 (+ x 1.0))) in x
0.400 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 x)) in x
0.400 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.400 * [taylor]: Taking taylor expansion of 1.0 in x
0.400 * [taylor]: Taking taylor expansion of x in x
0.400 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x
0.400 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.400 * [taylor]: Taking taylor expansion of x in x
0.400 * [taylor]: Taking taylor expansion of 1.0 in x
0.401 * [approximate]: Taking taylor expansion of (* (sqrt (- 1.0 (/ 1 x))) (/ 1 (+ (/ 1 x) 1.0))) in (x) around 0
0.401 * [taylor]: Taking taylor expansion of (* (sqrt (- 1.0 (/ 1 x))) (/ 1 (+ (/ 1 x) 1.0))) in x
0.401 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.401 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.401 * [taylor]: Taking taylor expansion of 1.0 in x
0.402 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.402 * [taylor]: Taking taylor expansion of x in x
0.402 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
0.402 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.402 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.402 * [taylor]: Taking taylor expansion of x in x
0.402 * [taylor]: Taking taylor expansion of 1.0 in x
0.402 * [taylor]: Taking taylor expansion of (* (sqrt (- 1.0 (/ 1 x))) (/ 1 (+ (/ 1 x) 1.0))) in x
0.402 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.402 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.402 * [taylor]: Taking taylor expansion of 1.0 in x
0.402 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.402 * [taylor]: Taking taylor expansion of x in x
0.402 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
0.402 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.402 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.402 * [taylor]: Taking taylor expansion of x in x
0.402 * [taylor]: Taking taylor expansion of 1.0 in x
0.404 * [approximate]: Taking taylor expansion of (* (/ 1 (- 1.0 (/ 1 x))) (sqrt (+ (/ 1 x) 1.0))) in (x) around 0
0.405 * [taylor]: Taking taylor expansion of (* (/ 1 (- 1.0 (/ 1 x))) (sqrt (+ (/ 1 x) 1.0))) in x
0.405 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
0.405 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.405 * [taylor]: Taking taylor expansion of 1.0 in x
0.405 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.405 * [taylor]: Taking taylor expansion of x in x
0.405 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.405 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.405 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.405 * [taylor]: Taking taylor expansion of x in x
0.405 * [taylor]: Taking taylor expansion of 1.0 in x
0.405 * [taylor]: Taking taylor expansion of (* (/ 1 (- 1.0 (/ 1 x))) (sqrt (+ (/ 1 x) 1.0))) in x
0.405 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
0.405 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.405 * [taylor]: Taking taylor expansion of 1.0 in x
0.405 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.405 * [taylor]: Taking taylor expansion of x in x
0.405 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.405 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.405 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.405 * [taylor]: Taking taylor expansion of x in x
0.405 * [taylor]: Taking taylor expansion of 1.0 in x
0.407 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1 2 1)
0.408 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 x)) in (x) around 0
0.408 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 x)) in x
0.408 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.408 * [taylor]: Taking taylor expansion of 1.0 in x
0.408 * [taylor]: Taking taylor expansion of x in x
0.408 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 x)) in x
0.408 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.408 * [taylor]: Taking taylor expansion of 1.0 in x
0.408 * [taylor]: Taking taylor expansion of x in x
0.408 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in (x) around 0
0.408 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.408 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.409 * [taylor]: Taking taylor expansion of 1.0 in x
0.409 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.409 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.409 * [taylor]: Taking taylor expansion of 1.0 in x
0.409 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.410 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in (x) around 0
0.410 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.410 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.410 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.410 * [taylor]: Taking taylor expansion of x in x
0.410 * [taylor]: Taking taylor expansion of 1.0 in x
0.410 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.410 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.410 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.410 * [taylor]: Taking taylor expansion of x in x
0.410 * [taylor]: Taking taylor expansion of 1.0 in x
0.411 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 1 1)
0.411 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 x)) in (x) around 0
0.411 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 x)) in x
0.411 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.411 * [taylor]: Taking taylor expansion of 1.0 in x
0.411 * [taylor]: Taking taylor expansion of x in x
0.412 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 x)) in x
0.412 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.412 * [taylor]: Taking taylor expansion of 1.0 in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.412 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in (x) around 0
0.412 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.412 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.412 * [taylor]: Taking taylor expansion of 1.0 in x
0.412 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.412 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.413 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.413 * [taylor]: Taking taylor expansion of 1.0 in x
0.413 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.413 * [taylor]: Taking taylor expansion of x in x
0.414 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in (x) around 0
0.414 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.414 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.414 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.414 * [taylor]: Taking taylor expansion of x in x
0.414 * [taylor]: Taking taylor expansion of 1.0 in x
0.414 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.414 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.414 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.414 * [taylor]: Taking taylor expansion of x in x
0.414 * [taylor]: Taking taylor expansion of 1.0 in x
0.415 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
0.415 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1.0 x) (+ x 1.0))) in (x) around 0
0.415 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 x) (+ x 1.0))) in x
0.415 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
0.415 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.415 * [taylor]: Taking taylor expansion of 1.0 in x
0.415 * [taylor]: Taking taylor expansion of x in x
0.415 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.415 * [taylor]: Taking taylor expansion of x in x
0.415 * [taylor]: Taking taylor expansion of 1.0 in x
0.416 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 x) (+ x 1.0))) in x
0.416 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
0.416 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.416 * [taylor]: Taking taylor expansion of 1.0 in x
0.416 * [taylor]: Taking taylor expansion of x in x
0.416 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.416 * [taylor]: Taking taylor expansion of x in x
0.416 * [taylor]: Taking taylor expansion of 1.0 in x
0.417 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in (x) around 0
0.417 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x
0.417 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.417 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.417 * [taylor]: Taking taylor expansion of 1.0 in x
0.417 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.417 * [taylor]: Taking taylor expansion of x in x
0.417 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.417 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.417 * [taylor]: Taking taylor expansion of x in x
0.417 * [taylor]: Taking taylor expansion of 1.0 in x
0.417 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x
0.417 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.417 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.417 * [taylor]: Taking taylor expansion of 1.0 in x
0.418 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.418 * [taylor]: Taking taylor expansion of x in x
0.418 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.418 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.418 * [taylor]: Taking taylor expansion of x in x
0.418 * [taylor]: Taking taylor expansion of 1.0 in x
0.419 * [approximate]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in (x) around 0
0.419 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x
0.419 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.419 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.419 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.419 * [taylor]: Taking taylor expansion of x in x
0.419 * [taylor]: Taking taylor expansion of 1.0 in x
0.419 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.419 * [taylor]: Taking taylor expansion of 1.0 in x
0.419 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.419 * [taylor]: Taking taylor expansion of x in x
0.419 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x
0.419 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.419 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.419 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.419 * [taylor]: Taking taylor expansion of x in x
0.419 * [taylor]: Taking taylor expansion of 1.0 in x
0.419 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.419 * [taylor]: Taking taylor expansion of 1.0 in x
0.419 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.419 * [taylor]: Taking taylor expansion of x in x
0.421 * * * [progress]: simplifying candidates
0.423 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (sqrt (- 1.0 x))) (log (+ 1.0 x)))
  (log (/ (sqrt (- 1.0 x)) (+ 1.0 x)))
  (exp (/ (sqrt (- 1.0 x)) (+ 1.0 x)))
  (/ (* (* (sqrt (- 1.0 x)) (sqrt (- 1.0 x))) (sqrt (- 1.0 x))) (* (* (+ 1.0 x) (+ 1.0 x)) (+ 1.0 x)))
  (* (cbrt (/ (sqrt (- 1.0 x)) (+ 1.0 x))) (cbrt (/ (sqrt (- 1.0 x)) (+ 1.0 x))))
  (cbrt (/ (sqrt (- 1.0 x)) (+ 1.0 x)))
  (* (* (/ (sqrt (- 1.0 x)) (+ 1.0 x)) (/ (sqrt (- 1.0 x)) (+ 1.0 x))) (/ (sqrt (- 1.0 x)) (+ 1.0 x)))
  (sqrt (/ (sqrt (- 1.0 x)) (+ 1.0 x)))
  (sqrt (/ (sqrt (- 1.0 x)) (+ 1.0 x)))
  (neg (sqrt (- 1.0 x)))
  (neg (+ 1.0 x))
  (/ (* (cbrt (sqrt (- 1.0 x))) (cbrt (sqrt (- 1.0 x)))) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (cbrt (sqrt (- 1.0 x))) (cbrt (+ 1.0 x)))
  (/ (* (cbrt (sqrt (- 1.0 x))) (cbrt (sqrt (- 1.0 x)))) (sqrt (+ 1.0 x)))
  (/ (cbrt (sqrt (- 1.0 x))) (sqrt (+ 1.0 x)))
  (/ (* (cbrt (sqrt (- 1.0 x))) (cbrt (sqrt (- 1.0 x)))) 1)
  (/ (cbrt (sqrt (- 1.0 x))) (+ 1.0 x))
  (/ (* (cbrt (sqrt (- 1.0 x))) (cbrt (sqrt (- 1.0 x)))) 1)
  (/ (cbrt (sqrt (- 1.0 x))) (+ 1.0 x))
  (/ (sqrt (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (sqrt (cbrt (- 1.0 x))) (cbrt (+ 1.0 x)))
  (/ (sqrt (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (sqrt (+ 1.0 x)))
  (/ (sqrt (cbrt (- 1.0 x))) (sqrt (+ 1.0 x)))
  (/ (sqrt (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) 1)
  (/ (sqrt (cbrt (- 1.0 x))) (+ 1.0 x))
  (/ (sqrt (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) 1)
  (/ (sqrt (cbrt (- 1.0 x))) (+ 1.0 x))
  (/ (sqrt (sqrt (- 1.0 x))) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (sqrt (sqrt (- 1.0 x))) (cbrt (+ 1.0 x)))
  (/ (sqrt (sqrt (- 1.0 x))) (sqrt (+ 1.0 x)))
  (/ (sqrt (sqrt (- 1.0 x))) (sqrt (+ 1.0 x)))
  (/ (sqrt (sqrt (- 1.0 x))) 1)
  (/ (sqrt (sqrt (- 1.0 x))) (+ 1.0 x))
  (/ (sqrt (sqrt (- 1.0 x))) 1)
  (/ (sqrt (sqrt (- 1.0 x))) (+ 1.0 x))
  (/ (sqrt 1) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) (cbrt (+ 1.0 x)))
  (/ (sqrt 1) (sqrt (+ 1.0 x)))
  (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (/ (sqrt 1) 1)
  (/ (sqrt (- 1.0 x)) (+ 1.0 x))
  (/ (sqrt 1) 1)
  (/ (sqrt (- 1.0 x)) (+ 1.0 x))
  (/ (sqrt (+ (sqrt 1.0) (sqrt x))) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (sqrt (- (sqrt 1.0) (sqrt x))) (cbrt (+ 1.0 x)))
  (/ (sqrt (+ (sqrt 1.0) (sqrt x))) (sqrt (+ 1.0 x)))
  (/ (sqrt (- (sqrt 1.0) (sqrt x))) (sqrt (+ 1.0 x)))
  (/ (sqrt (+ (sqrt 1.0) (sqrt x))) 1)
  (/ (sqrt (- (sqrt 1.0) (sqrt x))) (+ 1.0 x))
  (/ (sqrt (+ (sqrt 1.0) (sqrt x))) 1)
  (/ (sqrt (- (sqrt 1.0) (sqrt x))) (+ 1.0 x))
  (/ (sqrt 1) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) (cbrt (+ 1.0 x)))
  (/ (sqrt 1) (sqrt (+ 1.0 x)))
  (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (/ (sqrt 1) 1)
  (/ (sqrt (- 1.0 x)) (+ 1.0 x))
  (/ (sqrt 1) 1)
  (/ (sqrt (- 1.0 x)) (+ 1.0 x))
  (/ (sqrt (sqrt (- 1.0 x))) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (sqrt (sqrt (- 1.0 x))) (cbrt (+ 1.0 x)))
  (/ (sqrt (sqrt (- 1.0 x))) (sqrt (+ 1.0 x)))
  (/ (sqrt (sqrt (- 1.0 x))) (sqrt (+ 1.0 x)))
  (/ (sqrt (sqrt (- 1.0 x))) 1)
  (/ (sqrt (sqrt (- 1.0 x))) (+ 1.0 x))
  (/ (sqrt (sqrt (- 1.0 x))) 1)
  (/ (sqrt (sqrt (- 1.0 x))) (+ 1.0 x))
  (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) (cbrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (/ 1 1)
  (/ (sqrt (- 1.0 x)) (+ 1.0 x))
  (/ 1 1)
  (/ (sqrt (- 1.0 x)) (+ 1.0 x))
  (/ 1 (+ 1.0 x))
  (/ (+ 1.0 x) (sqrt (- 1.0 x)))
  (/ (sqrt (- 1.0 x)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (/ (sqrt (- 1.0 x)) 1)
  (/ (sqrt (- 1.0 x)) 1)
  (/ (+ 1.0 x) (cbrt (sqrt (- 1.0 x))))
  (/ (+ 1.0 x) (sqrt (cbrt (- 1.0 x))))
  (/ (+ 1.0 x) (sqrt (sqrt (- 1.0 x))))
  (/ (+ 1.0 x) (sqrt (- 1.0 x)))
  (/ (+ 1.0 x) (sqrt (- (sqrt 1.0) (sqrt x))))
  (/ (+ 1.0 x) (sqrt (- 1.0 x)))
  (/ (+ 1.0 x) (sqrt (sqrt (- 1.0 x))))
  (/ (+ 1.0 x) (sqrt (- 1.0 x)))
  (/ (sqrt (- 1.0 x)) (+ (pow 1.0 3) (pow x 3)))
  (/ (sqrt (- 1.0 x)) (- (* 1.0 1.0) (* x x)))
  (* (+ 1.0 x) (sqrt (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))))
  (* (+ 1.0 x) (sqrt (+ 1.0 x)))
  (log (sqrt (- 1.0 x)))
  (exp (sqrt (- 1.0 x)))
  (* (cbrt (sqrt (- 1.0 x))) (cbrt (sqrt (- 1.0 x))))
  (cbrt (sqrt (- 1.0 x)))
  (* (* (sqrt (- 1.0 x)) (sqrt (- 1.0 x))) (sqrt (- 1.0 x)))
  (sqrt (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (sqrt (cbrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (sqrt 1)
  (sqrt (- 1.0 x))
  (sqrt (+ (sqrt 1.0) (sqrt x)))
  (sqrt (- (sqrt 1.0) (sqrt x)))
  (sqrt 1)
  (sqrt (- 1.0 x))
  (sqrt (- (pow 1.0 3) (pow x 3)))
  (sqrt (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (sqrt (- (* 1.0 1.0) (* x x)))
  (sqrt (+ 1.0 x))
  (/ 1 2)
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (log (sqrt (- 1.0 x)))
  (exp (sqrt (- 1.0 x)))
  (* (cbrt (sqrt (- 1.0 x))) (cbrt (sqrt (- 1.0 x))))
  (cbrt (sqrt (- 1.0 x)))
  (* (* (sqrt (- 1.0 x)) (sqrt (- 1.0 x))) (sqrt (- 1.0 x)))
  (sqrt (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (sqrt (cbrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (sqrt 1)
  (sqrt (- 1.0 x))
  (sqrt (+ (sqrt 1.0) (sqrt x)))
  (sqrt (- (sqrt 1.0) (sqrt x)))
  (sqrt 1)
  (sqrt (- 1.0 x))
  (sqrt (- (pow 1.0 3) (pow x 3)))
  (sqrt (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (sqrt (- (* 1.0 1.0) (* x x)))
  (sqrt (+ 1.0 x))
  (/ 1 2)
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (log (sqrt (* (sqrt (- 1.0 x)) (/ (sqrt (- 1.0 x)) (+ 1.0 x)))))
  (exp (sqrt (* (sqrt (- 1.0 x)) (/ (sqrt (- 1.0 x)) (+ 1.0 x)))))
  (* (cbrt (sqrt (* (sqrt (- 1.0 x)) (/ (sqrt (- 1.0 x)) (+ 1.0 x))))) (cbrt (sqrt (* (sqrt (- 1.0 x)) (/ (sqrt (- 1.0 x)) (+ 1.0 x))))))
  (cbrt (sqrt (* (sqrt (- 1.0 x)) (/ (sqrt (- 1.0 x)) (+ 1.0 x)))))
  (* (* (sqrt (* (sqrt (- 1.0 x)) (/ (sqrt (- 1.0 x)) (+ 1.0 x)))) (sqrt (* (sqrt (- 1.0 x)) (/ (sqrt (- 1.0 x)) (+ 1.0 x))))) (sqrt (* (sqrt (- 1.0 x)) (/ (sqrt (- 1.0 x)) (+ 1.0 x)))))
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (/ (sqrt (- 1.0 x)) (+ 1.0 x)))
  (sqrt (* (sqrt (- (pow 1.0 3) (pow x 3))) (sqrt (- 1.0 x))))
  (sqrt (* (sqrt (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))) (+ 1.0 x)))
  (sqrt (* (sqrt (- (* 1.0 1.0) (* x x))) (sqrt (- 1.0 x))))
  (sqrt (* (sqrt (+ 1.0 x)) (+ 1.0 x)))
  (sqrt (* (sqrt (- 1.0 x)) (sqrt (- 1.0 x))))
  (sqrt (+ 1.0 x))
  (sqrt (* (sqrt (- (pow 1.0 3) (pow x 3))) (/ (sqrt (- 1.0 x)) (+ 1.0 x))))
  (sqrt (sqrt (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))))
  (sqrt (* (sqrt (- (* 1.0 1.0) (* x x))) (/ (sqrt (- 1.0 x)) (+ 1.0 x))))
  (sqrt (sqrt (+ 1.0 x)))
  (/ 1 2)
  (/ 1 2)
  (sqrt (sqrt (* (sqrt (- 1.0 x)) (/ (sqrt (- 1.0 x)) (+ 1.0 x)))))
  (sqrt (sqrt (* (sqrt (- 1.0 x)) (/ (sqrt (- 1.0 x)) (+ 1.0 x)))))
  (- (+ (* 1.0 (sqrt 1.0)) (+ (* 0.5 (/ (pow x 2) (sqrt 1.0))) (* 1.0 (* (pow x 2) (sqrt 1.0))))) (+ (* 0.125 (/ (pow x 2) (pow (sqrt 1.0) 3))) (+ (* 0.5 (/ x (sqrt 1.0))) (* 1.0 (* x (sqrt 1.0))))))
  (- (+ (/ NAN x) (* 2 (/ (pow NAN 5) (pow x 3)))) (+ (/ (pow NAN 3) (pow x 2)) (* 1.0 (/ (pow NAN 3) (pow x 3)))))
  (- (+ (* 2.0 (/ NAN (pow x 3))) (+ (/ (pow NAN 3) (pow x 2)) (+ (/ NAN x) (* 2 (/ (pow NAN 5) (pow x 3)))))) (+ (* 2.0 (/ NAN (pow x 2))) (* 3.0 (/ (pow NAN 3) (pow x 3)))))
  (- (sqrt 1.0) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 1/2 (/ x (sqrt 1.0)))))
  (- (+ (* 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))))
  (- (sqrt 1.0) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 1/2 (/ x (sqrt 1.0)))))
  (- (+ (* 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 (/ (pow x 2) (sqrt 1.0))) (sqrt 1.0)) (+ (* 0.5 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 1.0 (/ x (sqrt 1.0)))))
  (- (+ (sqrt -1) (* 1.0 (/ 1 (* (sqrt -1) x)))) (+ (* 0.5 (/ 1 (* (pow (sqrt -1) 3) (pow x 2)))) (* 1.0 (/ 1 (* (sqrt -1) (pow x 2))))))
  (- (+ (sqrt -1) (* 1.0 (/ 1 (* (sqrt -1) x)))) (+ (* 0.5 (/ 1 (* (pow (sqrt -1) 3) (pow x 2)))) (* 1.0 (/ 1 (* (sqrt -1) (pow x 2))))))
0.452 * * [simplify]: iteration  0 :  5349  enodes  (cost  1600 )
0.458 * [simplify]: Simplified to:
   (log (/ (sqrt (- 1.0 x)) (+ 1.0 x)))
  (log (/ (sqrt (- 1.0 x)) (+ 1.0 x)))
  (exp (/ (sqrt (- 1.0 x)) (+ 1.0 x)))
  (pow (/ (sqrt (- 1.0 x)) (+ 1.0 x)) 3)
  (* (cbrt (/ (sqrt (- 1.0 x)) (+ 1.0 x))) (cbrt (/ (sqrt (- 1.0 x)) (+ 1.0 x))))
  (cbrt (/ (sqrt (- 1.0 x)) (+ 1.0 x)))
  (pow (/ (sqrt (- 1.0 x)) (+ 1.0 x)) 3)
  (sqrt (/ (sqrt (- 1.0 x)) (+ 1.0 x)))
  (sqrt (/ (sqrt (- 1.0 x)) (+ 1.0 x)))
  (neg (sqrt (- 1.0 x)))
  (- (neg 1.0) x)
  (* (cbrt (sqrt (- 1.0 x))) (/ (cbrt (sqrt (- 1.0 x))) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (/ (cbrt (sqrt (- 1.0 x))) (cbrt (+ 1.0 x)))
  (* (cbrt (sqrt (- 1.0 x))) (/ (cbrt (sqrt (- 1.0 x))) (sqrt (+ 1.0 x))))
  (/ (cbrt (sqrt (- 1.0 x))) (sqrt (+ 1.0 x)))
  (* (cbrt (sqrt (- 1.0 x))) (cbrt (sqrt (- 1.0 x))))
  (/ (cbrt (sqrt (- 1.0 x))) (+ 1.0 x))
  (* (cbrt (sqrt (- 1.0 x))) (cbrt (sqrt (- 1.0 x))))
  (/ (cbrt (sqrt (- 1.0 x))) (+ 1.0 x))
  (/ (fabs (cbrt (- 1.0 x))) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (sqrt (cbrt (- 1.0 x))) (cbrt (+ 1.0 x)))
  (/ (fabs (cbrt (- 1.0 x))) (sqrt (+ 1.0 x)))
  (/ (sqrt (cbrt (- 1.0 x))) (sqrt (+ 1.0 x)))
  (fabs (cbrt (- 1.0 x)))
  (/ (sqrt (cbrt (- 1.0 x))) (+ 1.0 x))
  (fabs (cbrt (- 1.0 x)))
  (/ (sqrt (cbrt (- 1.0 x))) (+ 1.0 x))
  (/ (sqrt (sqrt (- 1.0 x))) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (sqrt (sqrt (- 1.0 x))) (cbrt (+ 1.0 x)))
  (/ (sqrt (sqrt (- 1.0 x))) (sqrt (+ 1.0 x)))
  (/ (sqrt (sqrt (- 1.0 x))) (sqrt (+ 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (/ (sqrt (sqrt (- 1.0 x))) (+ 1.0 x))
  (sqrt (sqrt (- 1.0 x)))
  (/ (sqrt (sqrt (- 1.0 x))) (+ 1.0 x))
  (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) (cbrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  1
  (/ (sqrt (- 1.0 x)) (+ 1.0 x))
  1
  (/ (sqrt (- 1.0 x)) (+ 1.0 x))
  (/ (sqrt (+ (sqrt 1.0) (sqrt x))) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (sqrt (- (sqrt 1.0) (sqrt x))) (cbrt (+ 1.0 x)))
  (/ (sqrt (+ (sqrt 1.0) (sqrt x))) (sqrt (+ 1.0 x)))
  (/ (sqrt (- (sqrt 1.0) (sqrt x))) (sqrt (+ 1.0 x)))
  (sqrt (+ (sqrt 1.0) (sqrt x)))
  (/ (sqrt (- (sqrt 1.0) (sqrt x))) (+ 1.0 x))
  (sqrt (+ (sqrt 1.0) (sqrt x)))
  (/ (sqrt (- (sqrt 1.0) (sqrt x))) (+ 1.0 x))
  (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) (cbrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  1
  (/ (sqrt (- 1.0 x)) (+ 1.0 x))
  1
  (/ (sqrt (- 1.0 x)) (+ 1.0 x))
  (/ (sqrt (sqrt (- 1.0 x))) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (sqrt (sqrt (- 1.0 x))) (cbrt (+ 1.0 x)))
  (/ (sqrt (sqrt (- 1.0 x))) (sqrt (+ 1.0 x)))
  (/ (sqrt (sqrt (- 1.0 x))) (sqrt (+ 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (/ (sqrt (sqrt (- 1.0 x))) (+ 1.0 x))
  (sqrt (sqrt (- 1.0 x)))
  (/ (sqrt (sqrt (- 1.0 x))) (+ 1.0 x))
  (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) (cbrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  1
  (/ (sqrt (- 1.0 x)) (+ 1.0 x))
  1
  (/ (sqrt (- 1.0 x)) (+ 1.0 x))
  (/ 1 (+ 1.0 x))
  (/ (+ 1.0 x) (sqrt (- 1.0 x)))
  (/ (sqrt (- 1.0 x)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (sqrt (- 1.0 x))
  (sqrt (- 1.0 x))
  (/ (+ 1.0 x) (cbrt (sqrt (- 1.0 x))))
  (/ (+ 1.0 x) (sqrt (cbrt (- 1.0 x))))
  (/ (+ 1.0 x) (sqrt (sqrt (- 1.0 x))))
  (/ (+ 1.0 x) (sqrt (- 1.0 x)))
  (/ (+ 1.0 x) (sqrt (- (sqrt 1.0) (sqrt x))))
  (/ (+ 1.0 x) (sqrt (- 1.0 x)))
  (/ (+ 1.0 x) (sqrt (sqrt (- 1.0 x))))
  (/ (+ 1.0 x) (sqrt (- 1.0 x)))
  (/ (sqrt (- 1.0 x)) (+ (pow 1.0 3) (pow x 3)))
  (/ (sqrt (- 1.0 x)) (- (* 1.0 1.0) (* x x)))
  (* (+ 1.0 x) (sqrt (+ (* 1.0 1.0) (* x (+ 1.0 x)))))
  (* (+ 1.0 x) (sqrt (+ 1.0 x)))
  (log (sqrt (- 1.0 x)))
  (exp (sqrt (- 1.0 x)))
  (* (cbrt (sqrt (- 1.0 x))) (cbrt (sqrt (- 1.0 x))))
  (cbrt (sqrt (- 1.0 x)))
  (pow (sqrt (- 1.0 x)) 3)
  (fabs (cbrt (- 1.0 x)))
  (sqrt (cbrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  1
  (sqrt (- 1.0 x))
  (sqrt (+ (sqrt 1.0) (sqrt x)))
  (sqrt (- (sqrt 1.0) (sqrt x)))
  1
  (sqrt (- 1.0 x))
  (sqrt (- (pow 1.0 3) (pow x 3)))
  (sqrt (+ (* 1.0 1.0) (* x (+ 1.0 x))))
  (sqrt (- (* 1.0 1.0) (* x x)))
  (sqrt (+ 1.0 x))
  1/2
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (log (sqrt (- 1.0 x)))
  (exp (sqrt (- 1.0 x)))
  (* (cbrt (sqrt (- 1.0 x))) (cbrt (sqrt (- 1.0 x))))
  (cbrt (sqrt (- 1.0 x)))
  (pow (sqrt (- 1.0 x)) 3)
  (fabs (cbrt (- 1.0 x)))
  (sqrt (cbrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  1
  (sqrt (- 1.0 x))
  (sqrt (+ (sqrt 1.0) (sqrt x)))
  (sqrt (- (sqrt 1.0) (sqrt x)))
  1
  (sqrt (- 1.0 x))
  (sqrt (- (pow 1.0 3) (pow x 3)))
  (sqrt (+ (* 1.0 1.0) (* x (+ 1.0 x))))
  (sqrt (- (* 1.0 1.0) (* x x)))
  (sqrt (+ 1.0 x))
  1/2
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (log (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (exp (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (* (cbrt (sqrt (/ (- 1.0 x) (+ 1.0 x)))) (cbrt (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
  (cbrt (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (pow (sqrt (/ (- 1.0 x) (+ 1.0 x))) 3)
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (/ (sqrt (- 1.0 x)) (+ 1.0 x)))
  (sqrt (* (sqrt (- 1.0 x)) (sqrt (- (pow 1.0 3) (pow x 3)))))
  (sqrt (* (+ 1.0 x) (sqrt (+ (* 1.0 1.0) (* x (+ 1.0 x))))))
  (sqrt (* (sqrt (- 1.0 x)) (sqrt (- (* 1.0 1.0) (* x x)))))
  (sqrt (* (+ 1.0 x) (sqrt (+ 1.0 x))))
  (sqrt (- 1.0 x))
  (sqrt (+ 1.0 x))
  (sqrt (* (/ (sqrt (- 1.0 x)) (+ 1.0 x)) (sqrt (- (pow 1.0 3) (pow x 3)))))
  (sqrt (sqrt (+ (* 1.0 1.0) (* x (+ 1.0 x)))))
  (sqrt (* (/ (sqrt (- 1.0 x)) (+ 1.0 x)) (sqrt (- (* 1.0 1.0) (* x x)))))
  (sqrt (sqrt (+ 1.0 x)))
  1/2
  1/2
  (sqrt (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (sqrt (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (+ (* 0.5 (* (/ x (sqrt 1.0)) x)) (- (* (sqrt 1.0) (+ 1.0 (* 1.0 (* x x)))) (+ (* (* (/ x (sqrt 1.0)) x) (/ 0.125 1.0)) (+ (* 0.5 (/ x (sqrt 1.0))) (* 1.0 (* x (sqrt 1.0)))))))
  (+ (/ NAN x) (- (* 2 (/ (pow NAN 5) (pow x 3))) (* (+ (/ 1.0 x) 1) (/ (pow NAN 3) (* x x)))))
  (+ (/ NAN x) (+ (+ (* 2 (/ (pow NAN 5) (pow x 3))) (/ (pow NAN 3) (* x x))) (- (* (/ NAN (* x x)) (- (/ 2.0 x) 2.0)) (* (pow (/ NAN x) 3) 3.0))))
  (+ (sqrt 1.0) (+ (* (* (/ x (sqrt 1.0)) (/ x 1.0)) -1/8) (* (/ x (sqrt 1.0)) -1/2)))
  (+ NAN (+ (* 1.0 (/ NAN x)) (- (* 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)) (* (/ (pow NAN 3) (* x x)) 2.0)))))
  (+ (sqrt 1.0) (+ (* (* (/ x (sqrt 1.0)) (/ x 1.0)) -1/8) (* (/ x (sqrt 1.0)) -1/2)))
  (+ NAN (+ (* 1.0 (/ NAN x)) (- (* 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)) (* (/ (pow NAN 3) (* x x)) 2.0)))))
  (+ (sqrt 1.0) (- (* (* (/ x (sqrt 1.0)) x) (- 1.0 (/ 0.5 1.0))) (* 1.0 (/ x (sqrt 1.0)))))
  (+ (sqrt -1) (- (/ 1.0 (* x (sqrt -1))) (* (/ 1 (* x x)) (+ (/ 0.5 (neg (sqrt -1))) (/ 1.0 (sqrt -1))))))
  (+ (sqrt -1) (- (/ 1.0 (* x (sqrt -1))) (* (/ 1 (* x x)) (+ (/ 0.5 (neg (sqrt -1))) (/ 1.0 (sqrt -1))))))
0.459 * * * [progress]: adding candidates to table
0.708 * [progress]: [Phase 3 of 3] Extracting.
0.708 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* 2.0 (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))))> #<alt (λ (x) (* 2.0 (atan (sqrt (* (sqrt (- 1.0 x)) (/ (sqrt (- 1.0 x)) (+ 1.0 x)))))))>)
0.709 * * * [regime-changes]: Trying 5 branch expressions: ((/ (- 1.0 x) (+ 1.0 x)) (sqrt (/ (- 1.0 x) (+ 1.0 x))) (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))) (* 2.0 (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))) x)
0.709 * * * * [regimes]: Trying to branch on (/ (- 1.0 x) (+ 1.0 x)) from (#<alt (λ (x) (* 2.0 (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))))> #<alt (λ (x) (* 2.0 (atan (sqrt (* (sqrt (- 1.0 x)) (/ (sqrt (- 1.0 x)) (+ 1.0 x)))))))>)
0.735 * * * * [regimes]: Trying to branch on (sqrt (/ (- 1.0 x) (+ 1.0 x))) from (#<alt (λ (x) (* 2.0 (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))))> #<alt (λ (x) (* 2.0 (atan (sqrt (* (sqrt (- 1.0 x)) (/ (sqrt (- 1.0 x)) (+ 1.0 x)))))))>)
0.762 * * * * [regimes]: Trying to branch on (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))) from (#<alt (λ (x) (* 2.0 (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))))> #<alt (λ (x) (* 2.0 (atan (sqrt (* (sqrt (- 1.0 x)) (/ (sqrt (- 1.0 x)) (+ 1.0 x)))))))>)
0.792 * * * * [regimes]: Trying to branch on (* 2.0 (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))) from (#<alt (λ (x) (* 2.0 (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))))> #<alt (λ (x) (* 2.0 (atan (sqrt (* (sqrt (- 1.0 x)) (/ (sqrt (- 1.0 x)) (+ 1.0 x)))))))>)
0.825 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* 2.0 (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))))> #<alt (λ (x) (* 2.0 (atan (sqrt (* (sqrt (- 1.0 x)) (/ (sqrt (- 1.0 x)) (+ 1.0 x)))))))>)
0.852 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.852 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 2.0 (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
0.853 * * [simplify]: iteration  0 :  11  enodes  (cost  11 )
0.853 * * [simplify]: iteration  1 :  11  enodes  (cost  11 )
0.853 * [simplify]: Simplified to:
   (* 2.0 (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
2.133 * [regime-testing]: End program error score: 0.014626828353544194