0.811 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.327 * * * [progress]: [2/2] Setting up program.
0.330 * [progress]: [Phase 2 of 3] Improving.
0.333 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 2.0 (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
0.338 * * [simplify]: iteration  0 :  16  enodes  (cost  6 )
0.340 * * [simplify]: iteration  1 :  19  enodes  (cost  6 )
0.341 * * [simplify]: iteration  2 :  21  enodes  (cost  6 )
0.342 * * [simplify]: iteration  3 :  21  enodes  (cost  6 )
0.343 * [simplify]: Simplified to:
   (* 2.0 (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
0.344 * * [progress]: iteration 1 / 4
0.344 * * * [progress]: picking best candidate
0.346 * * * * [pick]: Picked  #<alt (λ (x) (* 2.0 (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))))>
0.347 * * * [progress]: localizing error
0.357 * * * [progress]: generating rewritten candidates
0.357 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1 1)
0.368 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.369 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1)
0.403 * * * [progress]: generating series expansions
0.403 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1 1)
0.408 * [approximate]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in (x) around 0
0.409 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
0.409 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.409 * [taylor]: Taking taylor expansion of 1.0 in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of 1.0 in x
0.411 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) 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
0.411 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.411 * [taylor]: Taking taylor expansion of x in x
0.411 * [taylor]: Taking taylor expansion of 1.0 in x
0.420 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in (x) around 0
0.420 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.420 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.420 * [taylor]: Taking taylor expansion of 1.0 in x
0.420 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.420 * [taylor]: Taking taylor expansion of x in x
0.421 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.421 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.421 * [taylor]: Taking taylor expansion of x in x
0.421 * [taylor]: Taking taylor expansion of 1.0 in x
0.422 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.422 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.422 * [taylor]: Taking taylor expansion of 1.0 in x
0.422 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.422 * [taylor]: Taking taylor expansion of x in x
0.423 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.423 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.423 * [taylor]: Taking taylor expansion of x in x
0.423 * [taylor]: Taking taylor expansion of 1.0 in x
0.432 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in (x) around 0
0.432 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.432 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.432 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.432 * [taylor]: Taking taylor expansion of x in x
0.433 * [taylor]: Taking taylor expansion of 1.0 in x
0.433 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.433 * [taylor]: Taking taylor expansion of 1.0 in x
0.433 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.433 * [taylor]: Taking taylor expansion of x in x
0.434 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.434 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.434 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.434 * [taylor]: Taking taylor expansion of x in x
0.434 * [taylor]: Taking taylor expansion of 1.0 in x
0.434 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.434 * [taylor]: Taking taylor expansion of 1.0 in x
0.434 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.434 * [taylor]: Taking taylor expansion of x in x
0.445 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.445 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 x) (+ x 1.0)))) in (x) around 0
0.446 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 x) (+ x 1.0)))) in x
0.447 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 x) (+ x 1.0)))) in x
0.447 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) in (x) around 0
0.447 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) in x
0.447 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) in x
0.448 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) in (x) around 0
0.448 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) in x
0.448 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) in x
0.448 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1)
0.449 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1.0 x) (+ x 1.0))) in (x) around 0
0.449 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 x) (+ x 1.0))) in x
0.449 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
0.449 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.449 * [taylor]: Taking taylor expansion of 1.0 in x
0.449 * [taylor]: Taking taylor expansion of x in x
0.449 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.449 * [taylor]: Taking taylor expansion of x in x
0.449 * [taylor]: Taking taylor expansion of 1.0 in x
0.454 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 x) (+ x 1.0))) in x
0.454 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
0.454 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.454 * [taylor]: Taking taylor expansion of 1.0 in x
0.454 * [taylor]: Taking taylor expansion of x in x
0.454 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.454 * [taylor]: Taking taylor expansion of x in x
0.454 * [taylor]: Taking taylor expansion of 1.0 in x
0.476 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in (x) around 0
0.476 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x
0.476 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.476 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.476 * [taylor]: Taking taylor expansion of 1.0 in x
0.476 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.476 * [taylor]: Taking taylor expansion of x in x
0.477 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.477 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.477 * [taylor]: Taking taylor expansion of x in x
0.477 * [taylor]: Taking taylor expansion of 1.0 in x
0.482 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x
0.482 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.482 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.482 * [taylor]: Taking taylor expansion of 1.0 in x
0.482 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.482 * [taylor]: Taking taylor expansion of x in x
0.483 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.483 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.483 * [taylor]: Taking taylor expansion of x in x
0.483 * [taylor]: Taking taylor expansion of 1.0 in x
0.511 * [approximate]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in (x) around 0
0.511 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x
0.511 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.511 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.511 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.511 * [taylor]: Taking taylor expansion of x in x
0.511 * [taylor]: Taking taylor expansion of 1.0 in x
0.511 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.511 * [taylor]: Taking taylor expansion of 1.0 in x
0.511 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.511 * [taylor]: Taking taylor expansion of x in x
0.517 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x
0.517 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.517 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.517 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.517 * [taylor]: Taking taylor expansion of x in x
0.517 * [taylor]: Taking taylor expansion of 1.0 in x
0.517 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.517 * [taylor]: Taking taylor expansion of 1.0 in x
0.517 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.517 * [taylor]: Taking taylor expansion of x in x
0.540 * * * [progress]: simplifying candidates
0.542 * [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 (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)))))
  (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))))
  (- (+ (* 2.0 (pow x 2)) 1.0) (* 2.0 x))
  (- (* 2.0 (/ 1 x)) (+ 1 (* 2.0 (/ 1 (pow x 2)))))
  (- (* 2.0 (/ 1 x)) (+ 1 (* 2.0 (/ 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))))
  (- (+ (sqrt 1.0) (* 1.0 (/ (pow x 2) (sqrt 1.0)))) (+ (* 0.5 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 1.0 (/ x (sqrt 1.0)))))
  (- (+ (* 1.0 (/ 1 (* x (sqrt -1)))) (sqrt -1)) (+ (* 1.0 (/ 1 (* (pow x 2) (sqrt -1)))) (* 0.5 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))
  (- (+ (* 1.0 (/ 1 (* x (sqrt -1)))) (sqrt -1)) (+ (* 1.0 (/ 1 (* (pow x 2) (sqrt -1)))) (* 0.5 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))
0.548 * * [simplify]: iteration  0 :  354  enodes  (cost  753 )
0.554 * * [simplify]: iteration  1 :  1071  enodes  (cost  709 )
0.577 * * [simplify]: iteration  2 :  5001  enodes  (cost  688 )
0.582 * [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) (+ x 1.0)))
  (sqrt (/ (- 1.0 x) (+ x 1.0)))
  (- x 1.0)
  (neg (+ 1.0 x))
  (/ 1.0 (+ x 1.0))
  (/ x (+ x 1.0))
  (/ (* (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)))
  (/ (- 1.0 x) (- (* 1.0 1.0) (* x x)))
  (* (+ (* x (+ x 1.0)) (* 1.0 1.0)) (+ 1.0 x))
  (* (+ 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) (+ x 1.0)))) 3)
  (sqrt (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
  (sqrt (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
  (log (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (exp (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (* (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) (+ x 1.0))) 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)) 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))))
  1
  (sqrt (/ (- 1.0 x) (+ x 1.0)))
  1
  (sqrt (/ (- 1.0 x) (+ x 1.0)))
  (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))))
  1
  (sqrt (/ (- 1.0 x) (+ x 1.0)))
  1
  (sqrt (/ (- 1.0 x) (+ x 1.0)))
  1
  (sqrt (/ (- 1.0 x) (+ x 1.0)))
  (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))))
  (+ 1.0 (* 2.0 (- (pow x 2) x)))
  (+ (/ 2.0 x) (- -1 (/ (/ 2.0 x) x)))
  (+ (/ 2.0 x) (- -1 (/ (/ 2.0 x) x)))
  (atan (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (atan (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (atan (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (- (* (/ (pow x 2) (sqrt 1.0)) (- 1.0 (/ 0.5 1.0))) (- (* 1.0 (/ x (sqrt 1.0))) (sqrt 1.0)))
  (- (sqrt -1) (- (* (/ 1 (pow x 2)) (+ (/ 0.5 (pow (sqrt -1) 3)) (/ 1.0 (sqrt -1)))) (/ 1.0 (* x (sqrt -1)))))
  (- (sqrt -1) (- (* (/ 1 (pow x 2)) (+ (/ 0.5 (pow (sqrt -1) 3)) (/ 1.0 (sqrt -1)))) (/ 1.0 (* x (sqrt -1)))))
0.582 * * * [progress]: adding candidates to table
0.769 * * [progress]: iteration 2 / 4
0.769 * * * [progress]: picking best candidate
0.777 * * * * [pick]: Picked  #<alt (λ (x) (* 2.0 (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))))))>
0.777 * * * [progress]: localizing error
0.791 * * * [progress]: generating rewritten candidates
0.791 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 1 2)
0.800 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1 1)
0.806 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1)
0.840 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
0.851 * * * [progress]: generating series expansions
0.851 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 1 2)
0.851 * [approximate]: Taking taylor expansion of (* (- 1.0 x) (sqrt (/ 1 (+ x 1.0)))) in (x) around 0
0.851 * [taylor]: Taking taylor expansion of (* (- 1.0 x) (sqrt (/ 1 (+ x 1.0)))) in x
0.851 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.851 * [taylor]: Taking taylor expansion of 1.0 in x
0.851 * [taylor]: Taking taylor expansion of x in x
0.851 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ x 1.0))) in x
0.851 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x
0.851 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.851 * [taylor]: Taking taylor expansion of x in x
0.852 * [taylor]: Taking taylor expansion of 1.0 in x
0.860 * [taylor]: Taking taylor expansion of (* (- 1.0 x) (sqrt (/ 1 (+ x 1.0)))) in x
0.860 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.860 * [taylor]: Taking taylor expansion of 1.0 in x
0.860 * [taylor]: Taking taylor expansion of x in x
0.860 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ x 1.0))) in x
0.860 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x
0.860 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.860 * [taylor]: Taking taylor expansion of x in x
0.860 * [taylor]: Taking taylor expansion of 1.0 in x
0.894 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 x) 1.0))) (- 1.0 (/ 1 x))) in (x) around 0
0.894 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 x) 1.0))) (- 1.0 (/ 1 x))) in x
0.894 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 x) 1.0))) in x
0.894 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
0.894 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.894 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.894 * [taylor]: Taking taylor expansion of x in x
0.895 * [taylor]: Taking taylor expansion of 1.0 in x
0.897 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.897 * [taylor]: Taking taylor expansion of 1.0 in x
0.897 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.897 * [taylor]: Taking taylor expansion of x in x
0.897 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 x) 1.0))) (- 1.0 (/ 1 x))) in x
0.897 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 x) 1.0))) in x
0.897 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
0.897 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.897 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.897 * [taylor]: Taking taylor expansion of x in x
0.897 * [taylor]: Taking taylor expansion of 1.0 in x
0.899 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.899 * [taylor]: Taking taylor expansion of 1.0 in x
0.899 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.899 * [taylor]: Taking taylor expansion of x in x
0.919 * [approximate]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (sqrt (/ 1 (- 1.0 (/ 1 x))))) in (x) around 0
0.919 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (sqrt (/ 1 (- 1.0 (/ 1 x))))) in x
0.919 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.919 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.919 * [taylor]: Taking taylor expansion of x in x
0.920 * [taylor]: Taking taylor expansion of 1.0 in x
0.920 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 1.0 (/ 1 x)))) in x
0.920 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
0.920 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.920 * [taylor]: Taking taylor expansion of 1.0 in x
0.920 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.920 * [taylor]: Taking taylor expansion of x in x
0.922 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (sqrt (/ 1 (- 1.0 (/ 1 x))))) in x
0.922 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.922 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.922 * [taylor]: Taking taylor expansion of x in x
0.922 * [taylor]: Taking taylor expansion of 1.0 in x
0.922 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 1.0 (/ 1 x)))) in x
0.922 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
0.922 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.922 * [taylor]: Taking taylor expansion of 1.0 in x
0.922 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.922 * [taylor]: Taking taylor expansion of x in x
0.946 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1 1)
0.947 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (+ x 1.0))) in (x) around 0
0.947 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ x 1.0))) in x
0.947 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x
0.947 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.947 * [taylor]: Taking taylor expansion of x in x
0.947 * [taylor]: Taking taylor expansion of 1.0 in x
0.950 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ x 1.0))) in x
0.950 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x
0.950 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.950 * [taylor]: Taking taylor expansion of x in x
0.950 * [taylor]: Taking taylor expansion of 1.0 in x
0.969 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 x) 1.0))) in (x) around 0
0.969 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 x) 1.0))) in x
0.969 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
0.969 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.969 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.969 * [taylor]: Taking taylor expansion of x in x
0.969 * [taylor]: Taking taylor expansion of 1.0 in x
0.971 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 x) 1.0))) in x
0.971 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
0.971 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.971 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.971 * [taylor]: Taking taylor expansion of x in x
0.971 * [taylor]: Taking taylor expansion of 1.0 in x
0.983 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (- 1.0 (/ 1 x)))) in (x) around 0
0.983 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 1.0 (/ 1 x)))) in x
0.983 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
0.983 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.983 * [taylor]: Taking taylor expansion of 1.0 in x
0.983 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.983 * [taylor]: Taking taylor expansion of x in x
0.985 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 1.0 (/ 1 x)))) in x
0.985 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
0.985 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.985 * [taylor]: Taking taylor expansion of 1.0 in x
0.985 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.985 * [taylor]: Taking taylor expansion of x in x
0.998 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 1)
0.998 * [approximate]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in (x) around 0
0.998 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
0.998 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.998 * [taylor]: Taking taylor expansion of 1.0 in x
0.998 * [taylor]: Taking taylor expansion of x in x
0.998 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.998 * [taylor]: Taking taylor expansion of x in x
0.998 * [taylor]: Taking taylor expansion of 1.0 in x
0.999 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
0.999 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.999 * [taylor]: Taking taylor expansion of 1.0 in x
0.999 * [taylor]: Taking taylor expansion of x in x
0.999 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.999 * [taylor]: Taking taylor expansion of x in x
0.999 * [taylor]: Taking taylor expansion of 1.0 in x
1.007 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in (x) around 0
1.007 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
1.007 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.007 * [taylor]: Taking taylor expansion of 1.0 in x
1.007 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.007 * [taylor]: Taking taylor expansion of x in x
1.007 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.007 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.007 * [taylor]: Taking taylor expansion of x in x
1.007 * [taylor]: Taking taylor expansion of 1.0 in x
1.008 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
1.008 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.008 * [taylor]: Taking taylor expansion of 1.0 in x
1.008 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.008 * [taylor]: Taking taylor expansion of x in x
1.009 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.009 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.009 * [taylor]: Taking taylor expansion of x in x
1.009 * [taylor]: Taking taylor expansion of 1.0 in x
1.018 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in (x) around 0
1.018 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
1.018 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.018 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.018 * [taylor]: Taking taylor expansion of x in x
1.018 * [taylor]: Taking taylor expansion of 1.0 in x
1.018 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.018 * [taylor]: Taking taylor expansion of 1.0 in x
1.018 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.018 * [taylor]: Taking taylor expansion of x in x
1.022 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
1.022 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.022 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.022 * [taylor]: Taking taylor expansion of x in x
1.022 * [taylor]: Taking taylor expansion of 1.0 in x
1.023 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.023 * [taylor]: Taking taylor expansion of 1.0 in x
1.023 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.023 * [taylor]: Taking taylor expansion of x in x
1.032 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
1.033 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 x) (+ x 1.0)))) in (x) around 0
1.033 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 x) (+ x 1.0)))) in x
1.033 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 x) (+ x 1.0)))) in x
1.033 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) in (x) around 0
1.033 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) in x
1.033 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) in x
1.034 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) in (x) around 0
1.034 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) in x
1.034 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) in x
1.035 * * * [progress]: simplifying candidates
1.038 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (- 1.0 x)) (log (sqrt (+ 1.0 x))))
  (log (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (exp (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (/ (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)) (* (* (sqrt (+ 1.0 x)) (sqrt (+ 1.0 x))) (sqrt (+ 1.0 x))))
  (* (cbrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))) (cbrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (cbrt (/ (- 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 (+ 1.0 x))))
  (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (neg (- 1.0 x))
  (neg (sqrt (+ 1.0 x)))
  (/ 1.0 (sqrt (+ 1.0 x)))
  (/ x (sqrt (+ 1.0 x)))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (/ (cbrt (- 1.0 x)) (cbrt (sqrt (+ 1.0 x))))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (/ (cbrt (- 1.0 x)) (sqrt (cbrt (+ 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))))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt 1))
  (/ (cbrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt 1))
  (/ (cbrt (- 1.0 x)) (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))))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1)
  (/ (cbrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (/ (sqrt (- 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)) (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (/ (sqrt (- 1.0 x)) (sqrt (cbrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) (sqrt 1))
  (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (/ (sqrt (- 1.0 x)) (sqrt 1))
  (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) 1)
  (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (/ 1 (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (/ (- 1.0 x) (cbrt (sqrt (+ 1.0 x))))
  (/ 1 (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (/ (- 1.0 x) (sqrt (cbrt (+ 1.0 x))))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  (/ (- 1.0 x) (sqrt (sqrt (+ 1.0 x))))
  (/ 1 (sqrt 1))
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ 1 (sqrt 1))
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  (/ (- 1.0 x) (sqrt (sqrt (+ 1.0 x))))
  (/ 1 1)
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ (+ (sqrt 1.0) (sqrt x)) (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (/ (- (sqrt 1.0) (sqrt x)) (cbrt (sqrt (+ 1.0 x))))
  (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (/ (- (sqrt 1.0) (sqrt x)) (sqrt (cbrt (+ 1.0 x))))
  (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (sqrt (+ 1.0 x))))
  (/ (- (sqrt 1.0) (sqrt x)) (sqrt (sqrt (+ 1.0 x))))
  (/ (+ (sqrt 1.0) (sqrt x)) (sqrt 1))
  (/ (- (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x)))
  (/ (+ (sqrt 1.0) (sqrt x)) (sqrt 1))
  (/ (- (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x)))
  (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (sqrt (+ 1.0 x))))
  (/ (- (sqrt 1.0) (sqrt x)) (sqrt (sqrt (+ 1.0 x))))
  (/ (+ (sqrt 1.0) (sqrt x)) 1)
  (/ (- (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x)))
  (/ 1 (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (/ (- 1.0 x) (cbrt (sqrt (+ 1.0 x))))
  (/ 1 (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (/ (- 1.0 x) (sqrt (cbrt (+ 1.0 x))))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  (/ (- 1.0 x) (sqrt (sqrt (+ 1.0 x))))
  (/ 1 (sqrt 1))
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ 1 (sqrt 1))
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  (/ (- 1.0 x) (sqrt (sqrt (+ 1.0 x))))
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  (/ (- 1.0 x) 1)
  (/ (sqrt (+ 1.0 x)) (cbrt (- 1.0 x)))
  (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x)))
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  (/ (sqrt (+ 1.0 x)) (- 1.0 x))
  (/ (- 1.0 x) (sqrt (+ (pow 1.0 3) (pow x 3))))
  (/ (- 1.0 x) (sqrt (- (* 1.0 1.0) (* x x))))
  (* (sqrt (+ 1.0 x)) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
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  (cbrt (/ 1 (sqrt (+ 1.0 x))))
  (* (* (/ 1 (sqrt (+ 1.0 x))) (/ 1 (sqrt (+ 1.0 x)))) (/ 1 (sqrt (+ 1.0 x))))
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  (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
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  (* (/ (sqrt 1) (sqrt (sqrt (+ 1.0 x)))) (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))))
  (* (/ (sqrt 1) (sqrt (sqrt (+ 1.0 x)))) (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))))
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  (* (/ (sqrt 1) (sqrt (sqrt (+ 1.0 x)))) (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))))
  (* (/ (sqrt 1) (sqrt (sqrt (+ 1.0 x)))) (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))))
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  (* (/ 1 (sqrt (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (/ 1 (sqrt (sqrt (+ 1.0 x)))) (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))))
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  (* (/ 1 (sqrt (sqrt (+ 1.0 x)))) (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))))
  (* (/ 1 (sqrt (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (/ 1 (sqrt (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (/ 1 (sqrt (sqrt (+ 1.0 x)))) (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))))
  (* (/ 1 (sqrt (sqrt (+ 1.0 x)))) (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))))
  (* (/ 1 (sqrt (sqrt (+ 1.0 x)))) (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))))
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  (* (/ 1 (sqrt (+ 1.0 x))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
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  (* (/ 1 (sqrt (+ 1.0 x))) (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (sqrt (+ 1.0 x)))))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt 1)))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt 1)))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (sqrt (+ 1.0 x)))))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ (sqrt (- 1.0 x)) (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ (sqrt (- 1.0 x)) (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ (sqrt (- 1.0 x)) (sqrt 1)))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ (sqrt (- 1.0 x)) (sqrt 1)))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ (sqrt (- 1.0 x)) 1))
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  (* (/ 1 (sqrt (+ 1.0 x))) (/ 1 (sqrt (sqrt (+ 1.0 x)))))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ 1 (sqrt 1)))
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  (* (/ 1 (sqrt (+ 1.0 x))) (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (sqrt (+ 1.0 x)))))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ (+ (sqrt 1.0) (sqrt x)) (sqrt 1)))
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  (* (/ 1 (sqrt (+ 1.0 x))) (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (sqrt (+ 1.0 x)))))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ (+ (sqrt 1.0) (sqrt x)) 1))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ 1 (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ 1 (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ 1 (sqrt (sqrt (+ 1.0 x)))))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ 1 (sqrt 1)))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ 1 (sqrt 1)))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ 1 (sqrt (sqrt (+ 1.0 x)))))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ 1 1))
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  (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ (pow 1.0 3) (pow x 3)))))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (- (* 1.0 1.0) (* x x)))))
  (* (cbrt (/ 1 (sqrt (+ 1.0 x)))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (* (/ (cbrt 1) (cbrt (sqrt (+ 1.0 x)))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (* (/ (cbrt 1) (sqrt (cbrt (+ 1.0 x)))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (* (/ (cbrt 1) (sqrt (sqrt (+ 1.0 x)))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (* (/ (cbrt 1) (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (* (/ (cbrt 1) (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (* (/ (cbrt 1) (sqrt (sqrt (+ 1.0 x)))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))
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  (* (/ (sqrt 1) (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (* (/ (sqrt 1) (sqrt (sqrt (+ 1.0 x)))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))
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  (* (/ 1 (sqrt (cbrt (+ 1.0 x)))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (* (/ 1 (sqrt (sqrt (+ 1.0 x)))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))
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  (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (* (/ 1 (sqrt (sqrt (+ 1.0 x)))) (/ (- 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) (sqrt (+ 1.0 x))))
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  (exp (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
  (* (cbrt (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))))) (cbrt (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))))))
  (cbrt (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
  (* (* (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x)))))) (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))))) (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
  (sqrt (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
  (sqrt (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
  (- (+ (* 1.0 (sqrt 1.0)) (* 1.0 (/ (pow x 2) (sqrt 1.0)))) (+ (* x (sqrt 1.0)) (+ (* 0.125 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 0.5 (/ x (sqrt 1.0))))))
  (neg (+ (* +nan.0 (/ 1 (pow x 2))) (neg (+ (* +nan.0 (/ 1 x)) (neg +nan.0)))))
  (neg (+ (* +nan.0 (/ 1 (pow x 2))) (neg (+ (* +nan.0 (/ 1 x)) (neg +nan.0)))))
  (- (+ (sqrt 1.0) (* 0.5 (/ (pow x 2) (sqrt 1.0)))) (+ (* 0.125 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 0.5 (/ x (sqrt 1.0)))))
  (neg (+ (* +nan.0 (/ 1 (pow x 2))) (neg (+ (* +nan.0 (/ 1 x)) (neg (* +nan.0 (/ 1 (pow x 3))))))))
  (neg (+ (* +nan.0 (/ 1 (pow x 2))) (neg (+ (* +nan.0 (/ 1 x)) (neg (* +nan.0 (/ 1 (pow x 3))))))))
  (- (+ (* 2.0 (pow x 2)) 1.0) (* 2.0 x))
  (- (* 2.0 (/ 1 x)) (+ 1 (* 2.0 (/ 1 (pow x 2)))))
  (- (* 2.0 (/ 1 x)) (+ 1 (* 2.0 (/ 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))))
1.049 * * [simplify]: iteration  0 :  750  enodes  (cost  2276 )
1.064 * * [simplify]: iteration  1 :  3533  enodes  (cost  1966 )
1.116 * * [simplify]: iteration  2 :  5001  enodes  (cost  1845 )
1.126 * [simplify]: Simplified to:
   (log (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (log (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (exp (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (pow (/ (- 1.0 x) (sqrt (+ 1.0 x))) 3)
  (* (cbrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))) (cbrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (cbrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (pow (/ (- 1.0 x) (sqrt (+ 1.0 x))) 3)
  (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (neg (- 1.0 x))
  (neg (sqrt (+ 1.0 x)))
  (/ 1.0 (sqrt (+ 1.0 x)))
  (/ x (sqrt (+ 1.0 x)))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (/ (cbrt (- 1.0 x)) (cbrt (sqrt (+ 1.0 x))))
  (/ (cbrt (- 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)) (cbrt (- 1.0 x))) (sqrt (sqrt (+ 1.0 x))))
  (/ (cbrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))
  (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))
  (/ (cbrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))
  (/ (cbrt (- 1.0 x)) (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))))
  (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))
  (/ (cbrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (/ (sqrt (- 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)) (fabs (cbrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) (sqrt (cbrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 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)))
  (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))
  (sqrt (- 1.0 x))
  (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (/ 1 (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (/ (- 1.0 x) (cbrt (sqrt (+ 1.0 x))))
  (/ 1 (/ (fabs (cbrt (+ 1.0 x))) 1))
  (/ (- 1.0 x) (sqrt (cbrt (+ 1.0 x))))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  (/ (- 1.0 x) (sqrt (sqrt (+ 1.0 x))))
  1
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  1
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  (/ (- 1.0 x) (sqrt (sqrt (+ 1.0 x))))
  1
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ (+ (sqrt 1.0) (sqrt x)) (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (/ (- (sqrt 1.0) (sqrt x)) (cbrt (sqrt (+ 1.0 x))))
  (/ (+ (sqrt 1.0) (sqrt x)) (fabs (cbrt (+ 1.0 x))))
  (/ (- (sqrt 1.0) (sqrt x)) (sqrt (cbrt (+ 1.0 x))))
  (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (sqrt (+ 1.0 x))))
  (/ (- (sqrt 1.0) (sqrt x)) (sqrt (sqrt (+ 1.0 x))))
  (+ (sqrt 1.0) (sqrt x))
  (/ (- (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x)))
  (+ (sqrt 1.0) (sqrt x))
  (/ (- (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x)))
  (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (sqrt (+ 1.0 x))))
  (/ (- (sqrt 1.0) (sqrt x)) (sqrt (sqrt (+ 1.0 x))))
  (+ (sqrt 1.0) (sqrt x))
  (/ (- (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x)))
  (/ 1 (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (/ (- 1.0 x) (cbrt (sqrt (+ 1.0 x))))
  (/ 1 (/ (fabs (cbrt (+ 1.0 x))) 1))
  (/ (- 1.0 x) (sqrt (cbrt (+ 1.0 x))))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  (/ (- 1.0 x) (sqrt (sqrt (+ 1.0 x))))
  1
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  1
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  (/ (- 1.0 x) (sqrt (sqrt (+ 1.0 x))))
  1
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ (sqrt (+ 1.0 x)) (- 1.0 x))
  (/ (- 1.0 x) (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (/ (- 1.0 x) (fabs (cbrt (+ 1.0 x))))
  (/ (- 1.0 x) (sqrt (sqrt (+ 1.0 x))))
  (- 1.0 x)
  (- 1.0 x)
  (/ (- 1.0 x) (sqrt (sqrt (+ 1.0 x))))
  (- 1.0 x)
  (/ (sqrt (+ 1.0 x)) (cbrt (- 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) (sqrt x)))
  (/ (sqrt (+ 1.0 x)) (- 1.0 x))
  (/ (- 1.0 x) (sqrt (+ (pow 1.0 3) (pow x 3))))
  (/ (- 1.0 x) (sqrt (- (* 1.0 1.0) (* x x))))
  (* (+ (* x (+ x 1.0)) (* 1.0 1.0)) (sqrt (+ 1.0 x)))
  (pow (sqrt (+ 1.0 x)) 3)
  -1/2
  -1
  -1/2
  (log (/ 1 (sqrt (+ 1.0 x))))
  (log (/ 1 (sqrt (+ 1.0 x))))
  (log (/ 1 (sqrt (+ 1.0 x))))
  (log (/ 1 (sqrt (+ 1.0 x))))
  (exp (/ 1 (sqrt (+ 1.0 x))))
  (/ 1 (pow (sqrt (+ 1.0 x)) 3))
  (* (cbrt (/ 1 (sqrt (+ 1.0 x)))) (cbrt (/ 1 (sqrt (+ 1.0 x)))))
  (cbrt (/ 1 (sqrt (+ 1.0 x))))
  (/ 1 (pow (sqrt (+ 1.0 x)) 3))
  (sqrt (/ 1 (sqrt (+ 1.0 x))))
  (sqrt (/ 1 (sqrt (+ 1.0 x))))
  -1
  (neg (sqrt (+ 1.0 x)))
  (/ 1 (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (/ 1 (cbrt (sqrt (+ 1.0 x))))
  (/ 1 (/ (fabs (cbrt (+ 1.0 x))) 1))
  (/ 1 (sqrt (cbrt (+ 1.0 x))))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  1
  (/ 1 (sqrt (+ 1.0 x)))
  1
  (/ 1 (sqrt (+ 1.0 x)))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  1
  (/ 1 (sqrt (+ 1.0 x)))
  (/ 1 (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (/ 1 (cbrt (sqrt (+ 1.0 x))))
  (/ 1 (/ (fabs (cbrt (+ 1.0 x))) 1))
  (/ 1 (sqrt (cbrt (+ 1.0 x))))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  1
  (/ 1 (sqrt (+ 1.0 x)))
  1
  (/ 1 (sqrt (+ 1.0 x)))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  1
  (/ 1 (sqrt (+ 1.0 x)))
  (/ 1 (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (/ 1 (cbrt (sqrt (+ 1.0 x))))
  (/ 1 (/ (fabs (cbrt (+ 1.0 x))) 1))
  (/ 1 (sqrt (cbrt (+ 1.0 x))))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  1
  (/ 1 (sqrt (+ 1.0 x)))
  1
  (/ 1 (sqrt (+ 1.0 x)))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  1
  (/ 1 (sqrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  (sqrt (+ 1.0 x))
  (/ 1 (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (/ 1 (/ (fabs (cbrt (+ 1.0 x))) 1))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  1
  1
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  1
  (sqrt (+ 1.0 x))
  (sqrt (+ 1.0 x))
  (sqrt (+ 1.0 x))
  (/ 1 (sqrt (+ (pow 1.0 3) (pow x 3))))
  (/ 1 (sqrt (- (* 1.0 1.0) (* x x))))
  (/ (- 1.0 x) (+ x 1.0))
  (- (log (- 1.0 x)) (log (+ 1.0 x)))
  (- (log (- 1.0 x)) (log (+ 1.0 x)))
  (- (log (- 1.0 x)) (log (+ 1.0 x)))
  (- (log (- 1.0 x)) (log (+ 1.0 x)))
  (- (log (- 1.0 x)) (log (+ 1.0 x)))
  (- (log (- 1.0 x)) (log (+ 1.0 x)))
  (- (log (- 1.0 x)) (log (+ 1.0 x)))
  (- (log (- 1.0 x)) (log (+ 1.0 x)))
  (- (log (- 1.0 x)) (log (+ 1.0 x)))
  (pow (exp (/ 1 (+ 1.0 x))) (- 1.0 x))
  (pow (/ (- 1.0 x) (+ x 1.0)) 3)
  (pow (/ (- 1.0 x) (+ x 1.0)) 3)
  (pow (/ (- 1.0 x) (+ x 1.0)) 3)
  (pow (/ (- 1.0 x) (+ x 1.0)) 3)
  (* (cbrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))) (cbrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (cbrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (pow (/ (- 1.0 x) (+ x 1.0)) 3)
  (sqrt (/ (- 1.0 x) (+ x 1.0)))
  (sqrt (/ (- 1.0 x) (+ x 1.0)))
  (- 1.0 x)
  (+ 1.0 x)
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))))
  (/ (* (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))) 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))) 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))) 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))) 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))) 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))) 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))) 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))) 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))) 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))) 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))) 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))) 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))) 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))) 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))) 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))) 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))) 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))) 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))) 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))) 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))) 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))) 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))) 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x)))) 1) (sqrt (sqrt (+ 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)))
  (/ (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))) (sqrt (+ 1.0 x)))
  (/ (/ (cbrt (- 1.0 x)) (/ (fabs (cbrt (+ 1.0 x))) (cbrt (- 1.0 x)))) (sqrt (+ 1.0 x)))
  (/ (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (sqrt (+ 1.0 x)))) (sqrt (+ 1.0 x)))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (+ 1.0 x)))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (+ 1.0 x)))
  (/ (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (sqrt (+ 1.0 x)))) (sqrt (+ 1.0 x)))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (+ 1.0 x)))
  (/ (/ (sqrt (- 1.0 x)) (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))) (sqrt (+ 1.0 x)))
  (/ (/ (sqrt (- 1.0 x)) (fabs (cbrt (+ 1.0 x)))) (sqrt (+ 1.0 x)))
  (/ (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 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)) (sqrt (sqrt (+ 1.0 x)))) (sqrt (+ 1.0 x)))
  (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (/ (/ 1 (sqrt (+ 1.0 x))) (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (/ (/ 1 (sqrt (+ 1.0 x))) (fabs (cbrt (+ 1.0 x))))
  (/ (/ 1 (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ (/ 1 (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ (/ (+ (sqrt 1.0) (sqrt x)) (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))) (sqrt (+ 1.0 x)))
  (/ (/ (+ (sqrt 1.0) (sqrt x)) (fabs (cbrt (+ 1.0 x)))) (sqrt (+ 1.0 x)))
  (/ (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (sqrt (+ 1.0 x)))) (sqrt (+ 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 (sqrt (+ 1.0 x)))) (sqrt (+ 1.0 x)))
  (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x)))
  (/ (/ 1 (sqrt (+ 1.0 x))) (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (/ (/ 1 (sqrt (+ 1.0 x))) (fabs (cbrt (+ 1.0 x))))
  (/ (/ 1 (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ (/ 1 (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ (/ (- 1.0 x) (sqrt (+ 1.0 x))) (sqrt (+ (pow 1.0 3) (pow x 3))))
  (/ (/ (- 1.0 x) (sqrt (+ 1.0 x))) (sqrt (- (* 1.0 1.0) (* x x))))
  (* (cbrt (/ 1 (sqrt (+ 1.0 x)))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (/ (/ (- 1.0 x) (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))
  (/ (/ (- 1.0 x) (sqrt (+ 1.0 x))) (sqrt (cbrt (+ 1.0 x))))
  (/ (/ (- 1.0 x) (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (/ (- 1.0 x) (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (/ (- 1.0 x) (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))
  (/ (/ (- 1.0 x) (sqrt (+ 1.0 x))) (sqrt (cbrt (+ 1.0 x))))
  (/ (/ (- 1.0 x) (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (/ (- 1.0 x) (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (/ (- 1.0 x) (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))
  (/ (/ (- 1.0 x) (sqrt (+ 1.0 x))) (sqrt (cbrt (+ 1.0 x))))
  (/ (/ (- 1.0 x) (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (/ (- 1.0 x) (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (- 1.0 x) (+ x 1.0))
  (/ (- 1.0 x) (+ x 1.0))
  (* (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (/ (- 1.0 x) (sqrt (+ 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 (+ 1.0 x)))
  (log (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
  (exp (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
  (* (cbrt (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))))) (cbrt (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))))))
  (cbrt (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
  (pow (atan (sqrt (/ (- 1.0 x) (+ x 1.0)))) 3)
  (sqrt (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
  (sqrt (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
  (- (- (* 1.0 (+ (sqrt 1.0) (/ (pow x 2) (sqrt 1.0)))) (* x (sqrt 1.0))) (+ (* 0.125 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 0.5 (/ x (sqrt 1.0)))))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (neg +nan.0) (pow x 2)))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (neg +nan.0) (pow x 2)))
  (- (+ (sqrt 1.0) (* 0.5 (/ (pow x 2) (sqrt 1.0)))) (+ (* 0.125 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 0.5 (/ x (sqrt 1.0)))))
  (+ (* +nan.0 (+ (/ 1 x) (/ -1 (pow x 3)))) (/ (neg +nan.0) (pow x 2)))
  (+ (* +nan.0 (+ (/ 1 x) (/ -1 (pow x 3)))) (/ (neg +nan.0) (pow x 2)))
  (- (+ (* 2.0 (pow x 2)) 1.0) (* 2.0 x))
  (- (* 2.0 (/ 1 x)) (+ 1 (* 2.0 (/ 1 (pow x 2)))))
  (- (* 2.0 (/ 1 x)) (+ 1 (* 2.0 (/ 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))))
1.127 * * * [progress]: adding candidates to table
1.478 * * [progress]: iteration 3 / 4
1.478 * * * [progress]: picking best candidate
1.484 * * * * [pick]: Picked  #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))))>
1.484 * * * [progress]: localizing error
1.496 * * * [progress]: generating rewritten candidates
1.496 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2 1)
1.507 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1 1)
1.514 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
1.514 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
1.566 * * * [progress]: generating series expansions
1.566 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2 1)
1.567 * [approximate]: Taking taylor expansion of (* (- 1.0 x) (sqrt (/ 1 (+ x 1.0)))) in (x) around 0
1.567 * [taylor]: Taking taylor expansion of (* (- 1.0 x) (sqrt (/ 1 (+ x 1.0)))) in x
1.567 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
1.567 * [taylor]: Taking taylor expansion of 1.0 in x
1.567 * [taylor]: Taking taylor expansion of x in x
1.567 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ x 1.0))) in x
1.567 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x
1.567 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.567 * [taylor]: Taking taylor expansion of x in x
1.567 * [taylor]: Taking taylor expansion of 1.0 in x
1.575 * [taylor]: Taking taylor expansion of (* (- 1.0 x) (sqrt (/ 1 (+ x 1.0)))) in x
1.575 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
1.575 * [taylor]: Taking taylor expansion of 1.0 in x
1.575 * [taylor]: Taking taylor expansion of x in x
1.575 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ x 1.0))) in x
1.575 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x
1.575 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.575 * [taylor]: Taking taylor expansion of x in x
1.575 * [taylor]: Taking taylor expansion of 1.0 in x
1.608 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 x) 1.0))) (- 1.0 (/ 1 x))) in (x) around 0
1.608 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 x) 1.0))) (- 1.0 (/ 1 x))) in x
1.609 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 x) 1.0))) in x
1.609 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
1.609 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.609 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.609 * [taylor]: Taking taylor expansion of x in x
1.609 * [taylor]: Taking taylor expansion of 1.0 in x
1.610 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.611 * [taylor]: Taking taylor expansion of 1.0 in x
1.611 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.611 * [taylor]: Taking taylor expansion of x in x
1.611 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 x) 1.0))) (- 1.0 (/ 1 x))) in x
1.611 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 x) 1.0))) in x
1.611 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
1.611 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.611 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.611 * [taylor]: Taking taylor expansion of x in x
1.611 * [taylor]: Taking taylor expansion of 1.0 in x
1.613 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.613 * [taylor]: Taking taylor expansion of 1.0 in x
1.613 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.613 * [taylor]: Taking taylor expansion of x in x
1.633 * [approximate]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (sqrt (/ 1 (- 1.0 (/ 1 x))))) in (x) around 0
1.633 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (sqrt (/ 1 (- 1.0 (/ 1 x))))) in x
1.633 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.633 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.633 * [taylor]: Taking taylor expansion of x in x
1.633 * [taylor]: Taking taylor expansion of 1.0 in x
1.633 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 1.0 (/ 1 x)))) in x
1.633 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
1.633 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.633 * [taylor]: Taking taylor expansion of 1.0 in x
1.633 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.633 * [taylor]: Taking taylor expansion of x in x
1.635 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (sqrt (/ 1 (- 1.0 (/ 1 x))))) in x
1.635 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.635 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.636 * [taylor]: Taking taylor expansion of x in x
1.636 * [taylor]: Taking taylor expansion of 1.0 in x
1.636 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 1.0 (/ 1 x)))) in x
1.636 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
1.636 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.636 * [taylor]: Taking taylor expansion of 1.0 in x
1.636 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.636 * [taylor]: Taking taylor expansion of x in x
1.659 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1 1)
1.659 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (+ x 1.0))) in (x) around 0
1.659 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ x 1.0))) in x
1.659 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x
1.659 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.659 * [taylor]: Taking taylor expansion of x in x
1.659 * [taylor]: Taking taylor expansion of 1.0 in x
1.663 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ x 1.0))) in x
1.663 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x
1.663 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.663 * [taylor]: Taking taylor expansion of x in x
1.663 * [taylor]: Taking taylor expansion of 1.0 in x
1.682 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 x) 1.0))) in (x) around 0
1.682 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 x) 1.0))) in x
1.682 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
1.682 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.682 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.682 * [taylor]: Taking taylor expansion of x in x
1.682 * [taylor]: Taking taylor expansion of 1.0 in x
1.684 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 x) 1.0))) in x
1.684 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
1.684 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.684 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.684 * [taylor]: Taking taylor expansion of x in x
1.684 * [taylor]: Taking taylor expansion of 1.0 in x
1.695 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (- 1.0 (/ 1 x)))) in (x) around 0
1.696 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 1.0 (/ 1 x)))) in x
1.696 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
1.696 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.696 * [taylor]: Taking taylor expansion of 1.0 in x
1.696 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.696 * [taylor]: Taking taylor expansion of x in x
1.698 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 1.0 (/ 1 x)))) in x
1.698 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
1.698 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.698 * [taylor]: Taking taylor expansion of 1.0 in x
1.698 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.698 * [taylor]: Taking taylor expansion of x in x
1.710 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
1.710 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 x) (+ x 1.0)))) in (x) around 0
1.710 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 x) (+ x 1.0)))) in x
1.711 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 x) (+ x 1.0)))) in x
1.711 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) in (x) around 0
1.711 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) in x
1.711 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) in x
1.712 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) in (x) around 0
1.712 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) in x
1.712 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) in x
1.712 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
1.713 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1.0 x) (+ x 1.0))) in (x) around 0
1.713 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 x) (+ x 1.0))) in x
1.713 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
1.713 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
1.713 * [taylor]: Taking taylor expansion of 1.0 in x
1.713 * [taylor]: Taking taylor expansion of x in x
1.713 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.713 * [taylor]: Taking taylor expansion of x in x
1.713 * [taylor]: Taking taylor expansion of 1.0 in x
1.718 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 x) (+ x 1.0))) in x
1.718 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
1.718 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
1.718 * [taylor]: Taking taylor expansion of 1.0 in x
1.718 * [taylor]: Taking taylor expansion of x in x
1.718 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.718 * [taylor]: Taking taylor expansion of x in x
1.718 * [taylor]: Taking taylor expansion of 1.0 in x
1.742 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in (x) around 0
1.742 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x
1.742 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
1.742 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.742 * [taylor]: Taking taylor expansion of 1.0 in x
1.742 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.742 * [taylor]: Taking taylor expansion of x in x
1.742 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.742 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.742 * [taylor]: Taking taylor expansion of x in x
1.743 * [taylor]: Taking taylor expansion of 1.0 in x
1.748 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x
1.748 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
1.748 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.748 * [taylor]: Taking taylor expansion of 1.0 in x
1.748 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.748 * [taylor]: Taking taylor expansion of x in x
1.748 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.748 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.748 * [taylor]: Taking taylor expansion of x in x
1.749 * [taylor]: Taking taylor expansion of 1.0 in x
1.771 * [approximate]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in (x) around 0
1.771 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x
1.771 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
1.771 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.771 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.771 * [taylor]: Taking taylor expansion of x in x
1.771 * [taylor]: Taking taylor expansion of 1.0 in x
1.771 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.771 * [taylor]: Taking taylor expansion of 1.0 in x
1.771 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.771 * [taylor]: Taking taylor expansion of x in x
1.777 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x
1.777 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
1.777 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.777 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.777 * [taylor]: Taking taylor expansion of x in x
1.777 * [taylor]: Taking taylor expansion of 1.0 in x
1.777 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.777 * [taylor]: Taking taylor expansion of 1.0 in x
1.777 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.777 * [taylor]: Taking taylor expansion of x in x
1.801 * * * [progress]: simplifying candidates
1.805 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (- 1.0 x)) (log (sqrt (+ 1.0 x))))
  (log (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (exp (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (/ (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)) (* (* (sqrt (+ 1.0 x)) (sqrt (+ 1.0 x))) (sqrt (+ 1.0 x))))
  (* (cbrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))) (cbrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (cbrt (/ (- 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 (+ 1.0 x))))
  (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (neg (- 1.0 x))
  (neg (sqrt (+ 1.0 x)))
  (/ 1.0 (sqrt (+ 1.0 x)))
  (/ x (sqrt (+ 1.0 x)))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (/ (cbrt (- 1.0 x)) (cbrt (sqrt (+ 1.0 x))))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (/ (cbrt (- 1.0 x)) (sqrt (cbrt (+ 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))))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt 1))
  (/ (cbrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt 1))
  (/ (cbrt (- 1.0 x)) (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))))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1)
  (/ (cbrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (/ (sqrt (- 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)) (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (/ (sqrt (- 1.0 x)) (sqrt (cbrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) (sqrt 1))
  (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (/ (sqrt (- 1.0 x)) (sqrt 1))
  (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) 1)
  (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (/ 1 (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (/ (- 1.0 x) (cbrt (sqrt (+ 1.0 x))))
  (/ 1 (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (/ (- 1.0 x) (sqrt (cbrt (+ 1.0 x))))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  (/ (- 1.0 x) (sqrt (sqrt (+ 1.0 x))))
  (/ 1 (sqrt 1))
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ 1 (sqrt 1))
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  (/ (- 1.0 x) (sqrt (sqrt (+ 1.0 x))))
  (/ 1 1)
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ (+ (sqrt 1.0) (sqrt x)) (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (/ (- (sqrt 1.0) (sqrt x)) (cbrt (sqrt (+ 1.0 x))))
  (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (/ (- (sqrt 1.0) (sqrt x)) (sqrt (cbrt (+ 1.0 x))))
  (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (sqrt (+ 1.0 x))))
  (/ (- (sqrt 1.0) (sqrt x)) (sqrt (sqrt (+ 1.0 x))))
  (/ (+ (sqrt 1.0) (sqrt x)) (sqrt 1))
  (/ (- (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x)))
  (/ (+ (sqrt 1.0) (sqrt x)) (sqrt 1))
  (/ (- (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x)))
  (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (sqrt (+ 1.0 x))))
  (/ (- (sqrt 1.0) (sqrt x)) (sqrt (sqrt (+ 1.0 x))))
  (/ (+ (sqrt 1.0) (sqrt x)) 1)
  (/ (- (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x)))
  (/ 1 (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (/ (- 1.0 x) (cbrt (sqrt (+ 1.0 x))))
  (/ 1 (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (/ (- 1.0 x) (sqrt (cbrt (+ 1.0 x))))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  (/ (- 1.0 x) (sqrt (sqrt (+ 1.0 x))))
  (/ 1 (sqrt 1))
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ 1 (sqrt 1))
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  (/ (- 1.0 x) (sqrt (sqrt (+ 1.0 x))))
  (/ 1 1)
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ (sqrt (+ 1.0 x)) (- 1.0 x))
  (/ (- 1.0 x) (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (/ (- 1.0 x) (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (/ (- 1.0 x) (sqrt (sqrt (+ 1.0 x))))
  (/ (- 1.0 x) (sqrt 1))
  (/ (- 1.0 x) (sqrt 1))
  (/ (- 1.0 x) (sqrt (sqrt (+ 1.0 x))))
  (/ (- 1.0 x) 1)
  (/ (sqrt (+ 1.0 x)) (cbrt (- 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) (sqrt x)))
  (/ (sqrt (+ 1.0 x)) (- 1.0 x))
  (/ (- 1.0 x) (sqrt (+ (pow 1.0 3) (pow x 3))))
  (/ (- 1.0 x) (sqrt (- (* 1.0 1.0) (* x x))))
  (* (sqrt (+ 1.0 x)) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (* (sqrt (+ 1.0 x)) (+ 1.0 x))
  (neg 1/2)
  (neg 1)
  (neg (/ 1 2))
  (neg (log (sqrt (+ 1.0 x))))
  (- 0 (log (sqrt (+ 1.0 x))))
  (- (log 1) (log (sqrt (+ 1.0 x))))
  (log (/ 1 (sqrt (+ 1.0 x))))
  (exp (/ 1 (sqrt (+ 1.0 x))))
  (/ (* (* 1 1) 1) (* (* (sqrt (+ 1.0 x)) (sqrt (+ 1.0 x))) (sqrt (+ 1.0 x))))
  (* (cbrt (/ 1 (sqrt (+ 1.0 x)))) (cbrt (/ 1 (sqrt (+ 1.0 x)))))
  (cbrt (/ 1 (sqrt (+ 1.0 x))))
  (* (* (/ 1 (sqrt (+ 1.0 x))) (/ 1 (sqrt (+ 1.0 x)))) (/ 1 (sqrt (+ 1.0 x))))
  (sqrt (/ 1 (sqrt (+ 1.0 x))))
  (sqrt (/ 1 (sqrt (+ 1.0 x))))
  (neg 1)
  (neg (sqrt (+ 1.0 x)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (/ (cbrt 1) (cbrt (sqrt (+ 1.0 x))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (/ (cbrt 1) (sqrt (cbrt (+ 1.0 x))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (sqrt (+ 1.0 x))))
  (/ (cbrt 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt 1))
  (/ (cbrt 1) (sqrt (+ 1.0 x)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt 1))
  (/ (cbrt 1) (sqrt (+ 1.0 x)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (sqrt (+ 1.0 x))))
  (/ (cbrt 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (sqrt (+ 1.0 x)))
  (/ (sqrt 1) (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (/ (sqrt 1) (cbrt (sqrt (+ 1.0 x))))
  (/ (sqrt 1) (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (/ (sqrt 1) (sqrt (cbrt (+ 1.0 x))))
  (/ (sqrt 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (sqrt 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (sqrt 1) (sqrt 1))
  (/ (sqrt 1) (sqrt (+ 1.0 x)))
  (/ (sqrt 1) (sqrt 1))
  (/ (sqrt 1) (sqrt (+ 1.0 x)))
  (/ (sqrt 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (sqrt 1) (sqrt (sqrt (+ 1.0 x))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (sqrt (+ 1.0 x)))
  (/ 1 (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (/ 1 (cbrt (sqrt (+ 1.0 x))))
  (/ 1 (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (/ 1 (sqrt (cbrt (+ 1.0 x))))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  (/ 1 (sqrt 1))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ 1 (sqrt 1))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  (/ 1 1)
  (/ 1 (sqrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ (sqrt (+ 1.0 x)) 1)
  (/ 1 (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (/ 1 (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  (/ 1 (sqrt 1))
  (/ 1 (sqrt 1))
  (/ 1 (sqrt (sqrt (+ 1.0 x))))
  (/ 1 1)
  (/ (sqrt (+ 1.0 x)) (cbrt 1))
  (/ (sqrt (+ 1.0 x)) (sqrt 1))
  (/ (sqrt (+ 1.0 x)) 1)
  (/ 1 (sqrt (+ (pow 1.0 3) (pow x 3))))
  (/ 1 (sqrt (- (* 1.0 1.0) (* x x))))
  (log (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
  (exp (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
  (* (cbrt (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))) (cbrt (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))))
  (cbrt (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
  (* (* (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))) (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))) (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
  (sqrt (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
  (sqrt (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
  (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 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) (sqrt (+ 1.0 x))))
  (+ (log (sqrt (/ 1 (sqrt (+ 1.0 x))))) (log (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (log (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (exp (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (* (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (/ 1 (sqrt (+ 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))))))
  (* (cbrt (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))) (cbrt (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
  (cbrt (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (* (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))) (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 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) (sqrt (+ 1.0 x))))
  (sqrt (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (sqrt (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt 1) (sqrt (- 1.0 x)))
  (* (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (/ (sqrt 1) (sqrt (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (/ (sqrt 1) (sqrt (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (/ (sqrt 1) (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ (sqrt 1) (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ (sqrt 1) (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ (sqrt 1) (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ (sqrt 1) (sqrt (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (/ (sqrt 1) (sqrt (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
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1.820 * * [simplify]: iteration  0 :  672  enodes  (cost  2764 )
1.832 * * [simplify]: iteration  1 :  2457  enodes  (cost  2529 )
1.869 * * [simplify]: iteration  2 :  5001  enodes  (cost  2489 )
1.881 * [simplify]: Simplified to:
   (log (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (log (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (exp (/ (- 1.0 x) (sqrt (+ 1.0 x))))
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  (log (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
  (exp (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
  (* (cbrt (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))) (cbrt (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))))
  (cbrt (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
  (pow (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))) 3)
  (sqrt (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
  (sqrt (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
  (/ (- 1.0 x) (+ x 1.0))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (/ (- 1.0 x) (+ x 1.0))
  (log (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (log (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (exp (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (pow (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))) 3)
  (* (cbrt (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))) (cbrt (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
  (cbrt (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (pow (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))) 3)
  (/ (- 1.0 x) (+ x 1.0))
  (sqrt (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (sqrt (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (sqrt (- 1.0 x))
  (sqrt (+ 1.0 x))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (* (cbrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))) (cbrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
  (* (fabs (cbrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))) (sqrt (/ 1 (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (fabs (/ (cbrt (- 1.0 x)) (cbrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (fabs (cbrt (- 1.0 x))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (fabs (cbrt (- 1.0 x))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (fabs (cbrt (- 1.0 x))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (sqrt (- 1.0 x)) (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (sqrt (- 1.0 x))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (sqrt (- 1.0 x))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (sqrt (- 1.0 x))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ 1 (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ 1 (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))))
  (sqrt (/ 1 (sqrt (+ 1.0 x))))
  (sqrt (/ 1 (sqrt (+ 1.0 x))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))))
  (sqrt (/ 1 (sqrt (+ 1.0 x))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (+ (sqrt 1.0) (sqrt x)) (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (+ (sqrt 1.0) (sqrt x)) 1)))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (+ (sqrt 1.0) (sqrt x)) 1)))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (sqrt (+ 1.0 x))))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (+ (sqrt 1.0) (sqrt x)) 1)))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ 1 (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ 1 (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))))
  (sqrt (/ 1 (sqrt (+ 1.0 x))))
  (sqrt (/ 1 (sqrt (+ 1.0 x))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))))
  (sqrt (/ 1 (sqrt (+ 1.0 x))))
  (sqrt (/ 1 (sqrt (+ 1.0 x))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (- 1.0 x)))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ (pow 1.0 3) (pow x 3))))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (- (* 1.0 1.0) (* x x))))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))
  (sqrt (/ 1 (sqrt (+ 1.0 x))))
  (* (cbrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (cbrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (cbrt (sqrt (+ 1.0 x))))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (cbrt (+ 1.0 x))))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (cbrt (sqrt (+ 1.0 x))))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (cbrt (+ 1.0 x))))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (cbrt (sqrt (+ 1.0 x))))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (cbrt (+ 1.0 x))))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (sqrt (+ 1.0 x))))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (sqrt (- 1.0 x))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (sqrt (/ 1 (sqrt (+ 1.0 x))))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x)))))
  (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (- 1.0 x)))
  (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (- (- (* 1.0 (+ (sqrt 1.0) (/ (pow x 2) (sqrt 1.0)))) (* x (sqrt 1.0))) (+ (* 0.125 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 0.5 (/ x (sqrt 1.0)))))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (neg +nan.0) (pow x 2)))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (neg +nan.0) (pow x 2)))
  (- (+ (sqrt 1.0) (* 0.5 (/ (pow x 2) (sqrt 1.0)))) (+ (* 0.125 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 0.5 (/ x (sqrt 1.0)))))
  (+ (* +nan.0 (+ (/ 1 x) (/ -1 (pow x 3)))) (/ (neg +nan.0) (pow x 2)))
  (+ (* +nan.0 (+ (/ 1 x) (/ -1 (pow x 3)))) (/ (neg +nan.0) (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))))
  (- (+ (sqrt 1.0) (* 1.0 (/ (pow x 2) (sqrt 1.0)))) (+ (* 0.5 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 1.0 (/ x (sqrt 1.0)))))
  (+ (- (sqrt -1) (+ (* 1.0 (/ 1 (* (pow x 2) (sqrt -1)))) (* 0.5 (/ 1 (* (pow x 2) (pow (sqrt -1) 3)))))) (/ 1.0 (* x (sqrt -1))))
  (+ (- (sqrt -1) (+ (* 1.0 (/ 1 (* (pow x 2) (sqrt -1)))) (* 0.5 (/ 1 (* (pow x 2) (pow (sqrt -1) 3)))))) (/ 1.0 (* x (sqrt -1))))
1.883 * * * [progress]: adding candidates to table
2.305 * * [progress]: iteration 4 / 4
2.305 * * * [progress]: picking best candidate
2.309 * * * * [pick]: Picked  #<alt (λ (x) (* 2.0 (atan (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))))))>
2.309 * * * [progress]: localizing error
2.318 * * * [progress]: generating rewritten candidates
2.318 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 1)
2.331 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1 2)
2.336 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
2.337 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
2.352 * * * [progress]: generating series expansions
2.352 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 1)
2.352 * [approximate]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in (x) around 0
2.352 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
2.352 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
2.352 * [taylor]: Taking taylor expansion of 1.0 in x
2.352 * [taylor]: Taking taylor expansion of x in x
2.352 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.352 * [taylor]: Taking taylor expansion of x in x
2.352 * [taylor]: Taking taylor expansion of 1.0 in x
2.353 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
2.353 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
2.353 * [taylor]: Taking taylor expansion of 1.0 in x
2.353 * [taylor]: Taking taylor expansion of x in x
2.353 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.353 * [taylor]: Taking taylor expansion of x in x
2.353 * [taylor]: Taking taylor expansion of 1.0 in x
2.361 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in (x) around 0
2.361 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
2.361 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.361 * [taylor]: Taking taylor expansion of 1.0 in x
2.361 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.361 * [taylor]: Taking taylor expansion of x in x
2.361 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.361 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.361 * [taylor]: Taking taylor expansion of x in x
2.362 * [taylor]: Taking taylor expansion of 1.0 in x
2.363 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
2.363 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.363 * [taylor]: Taking taylor expansion of 1.0 in x
2.363 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.363 * [taylor]: Taking taylor expansion of x in x
2.363 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.363 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.363 * [taylor]: Taking taylor expansion of x in x
2.363 * [taylor]: Taking taylor expansion of 1.0 in x
2.372 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in (x) around 0
2.372 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
2.372 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.372 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.372 * [taylor]: Taking taylor expansion of x in x
2.372 * [taylor]: Taking taylor expansion of 1.0 in x
2.373 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.373 * [taylor]: Taking taylor expansion of 1.0 in x
2.373 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.373 * [taylor]: Taking taylor expansion of x in x
2.374 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
2.374 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.374 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.374 * [taylor]: Taking taylor expansion of x in x
2.374 * [taylor]: Taking taylor expansion of 1.0 in x
2.374 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.374 * [taylor]: Taking taylor expansion of 1.0 in x
2.374 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.374 * [taylor]: Taking taylor expansion of x in x
2.384 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1 2)
2.384 * [approximate]: Taking taylor expansion of (/ 1 (+ x 1.0)) in (x) around 0
2.384 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x
2.384 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.384 * [taylor]: Taking taylor expansion of x in x
2.384 * [taylor]: Taking taylor expansion of 1.0 in x
2.384 * [taylor]: Taking taylor expansion of (/ 1 (+ x 1.0)) in x
2.384 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.385 * [taylor]: Taking taylor expansion of x in x
2.385 * [taylor]: Taking taylor expansion of 1.0 in x
2.390 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in (x) around 0
2.390 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
2.390 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.390 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.390 * [taylor]: Taking taylor expansion of x in x
2.390 * [taylor]: Taking taylor expansion of 1.0 in x
2.391 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 x) 1.0)) in x
2.391 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.391 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.391 * [taylor]: Taking taylor expansion of x in x
2.391 * [taylor]: Taking taylor expansion of 1.0 in x
2.398 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in (x) around 0
2.398 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
2.398 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.398 * [taylor]: Taking taylor expansion of 1.0 in x
2.398 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.398 * [taylor]: Taking taylor expansion of x in x
2.399 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 x))) in x
2.399 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.399 * [taylor]: Taking taylor expansion of 1.0 in x
2.399 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.399 * [taylor]: Taking taylor expansion of x in x
2.406 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
2.407 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 x) (+ x 1.0)))) in (x) around 0
2.407 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 x) (+ x 1.0)))) in x
2.407 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 x) (+ x 1.0)))) in x
2.407 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) in (x) around 0
2.407 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) in x
2.407 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))) in x
2.408 * [approximate]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) in (x) around 0
2.408 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) in x
2.408 * [taylor]: Taking taylor expansion of (atan (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))) in x
2.408 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
2.408 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1.0 x) (+ x 1.0))) in (x) around 0
2.408 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 x) (+ x 1.0))) in x
2.408 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
2.408 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
2.408 * [taylor]: Taking taylor expansion of 1.0 in x
2.408 * [taylor]: Taking taylor expansion of x in x
2.408 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.409 * [taylor]: Taking taylor expansion of x in x
2.409 * [taylor]: Taking taylor expansion of 1.0 in x
2.413 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 x) (+ x 1.0))) in x
2.414 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
2.414 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
2.414 * [taylor]: Taking taylor expansion of 1.0 in x
2.414 * [taylor]: Taking taylor expansion of x in x
2.414 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.414 * [taylor]: Taking taylor expansion of x in x
2.414 * [taylor]: Taking taylor expansion of 1.0 in x
2.438 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in (x) around 0
2.438 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x
2.438 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
2.438 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.438 * [taylor]: Taking taylor expansion of 1.0 in x
2.438 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.438 * [taylor]: Taking taylor expansion of x in x
2.439 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.439 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.439 * [taylor]: Taking taylor expansion of x in x
2.439 * [taylor]: Taking taylor expansion of 1.0 in x
2.444 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x
2.444 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
2.444 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.444 * [taylor]: Taking taylor expansion of 1.0 in x
2.444 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.445 * [taylor]: Taking taylor expansion of x in x
2.445 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.445 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.445 * [taylor]: Taking taylor expansion of x in x
2.445 * [taylor]: Taking taylor expansion of 1.0 in x
2.467 * [approximate]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in (x) around 0
2.468 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x
2.468 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
2.468 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.468 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.468 * [taylor]: Taking taylor expansion of x in x
2.468 * [taylor]: Taking taylor expansion of 1.0 in x
2.468 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.468 * [taylor]: Taking taylor expansion of 1.0 in x
2.468 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.468 * [taylor]: Taking taylor expansion of x in x
2.474 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x
2.474 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
2.474 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.474 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.474 * [taylor]: Taking taylor expansion of x in x
2.474 * [taylor]: Taking taylor expansion of 1.0 in x
2.474 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.474 * [taylor]: Taking taylor expansion of 1.0 in x
2.474 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.474 * [taylor]: Taking taylor expansion of x in x
2.498 * * * [progress]: simplifying candidates
2.499 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (- 1.0 x) (/ 1 (+ 1.0 x)))
  (+ (log (- 1.0 x)) (neg (log (+ 1.0 x))))
  (+ (log (- 1.0 x)) (- 0 (log (+ 1.0 x))))
  (+ (log (- 1.0 x)) (- (log 1) (log (+ 1.0 x))))
  (+ (log (- 1.0 x)) (log (/ 1 (+ 1.0 x))))
  (log (* (- 1.0 x) (/ 1 (+ 1.0 x))))
  (exp (* (- 1.0 x) (/ 1 (+ 1.0 x))))
  (* (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)) (/ (* (* 1 1) 1) (* (* (+ 1.0 x) (+ 1.0 x)) (+ 1.0 x))))
  (* (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)) (* (* (/ 1 (+ 1.0 x)) (/ 1 (+ 1.0 x))) (/ 1 (+ 1.0 x))))
  (* (cbrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))) (cbrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))))
  (cbrt (* (- 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 (+ 1.0 x))))
  (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x))))
  (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x))))
  (* (- (pow 1.0 3) (pow x 3)) 1)
  (* (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))) (+ 1.0 x))
  (* (- (* 1.0 1.0) (* x x)) 1)
  (* (+ 1.0 x) (+ 1.0 x))
  (* (sqrt (- 1.0 x)) (sqrt (/ 1 (+ 1.0 x))))
  (* (sqrt (- 1.0 x)) (sqrt (/ 1 (+ 1.0 x))))
  (* (sqrt (- 1.0 x)) (/ (sqrt 1) (sqrt (+ 1.0 x))))
  (* (sqrt (- 1.0 x)) (/ (sqrt 1) (sqrt (+ 1.0 x))))
  (* (sqrt (- 1.0 x)) (/ 1 (sqrt (+ 1.0 x))))
  (* (sqrt (- 1.0 x)) (/ 1 (sqrt (+ 1.0 x))))
  (* (- 1.0 x) (* (cbrt (/ 1 (+ 1.0 x))) (cbrt (/ 1 (+ 1.0 x)))))
  (* (- 1.0 x) (sqrt (/ 1 (+ 1.0 x))))
  (* (- 1.0 x) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (* (- 1.0 x) (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ 1.0 x))))
  (* (- 1.0 x) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- 1.0 x) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- 1.0 x) (/ (sqrt 1) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (* (- 1.0 x) (/ (sqrt 1) (sqrt (+ 1.0 x))))
  (* (- 1.0 x) (/ (sqrt 1) 1))
  (* (- 1.0 x) (/ (sqrt 1) 1))
  (* (- 1.0 x) (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (* (- 1.0 x) (/ 1 (sqrt (+ 1.0 x))))
  (* (- 1.0 x) (/ 1 1))
  (* (- 1.0 x) (/ 1 1))
  (* (- 1.0 x) 1)
  (* (- 1.0 x) 1)
  (* (- 1.0 x) (/ 1 (+ (pow 1.0 3) (pow x 3))))
  (* (- 1.0 x) (/ 1 (- (* 1.0 1.0) (* x x))))
  (* (cbrt (- 1.0 x)) (/ 1 (+ 1.0 x)))
  (* (sqrt (- 1.0 x)) (/ 1 (+ 1.0 x)))
  (* (- 1.0 x) (/ 1 (+ 1.0 x)))
  (* (- (sqrt 1.0) (sqrt x)) (/ 1 (+ 1.0 x)))
  (* (- 1.0 x) (/ 1 (+ 1.0 x)))
  (* (- 1.0 x) 1)
  (* (- (pow 1.0 3) (pow x 3)) (/ 1 (+ 1.0 x)))
  (* (- (* 1.0 1.0) (* x x)) (/ 1 (+ 1.0 x)))
  (neg 1)
  (neg (log (+ 1.0 x)))
  (- 0 (log (+ 1.0 x)))
  (- (log 1) (log (+ 1.0 x)))
  (log (/ 1 (+ 1.0 x)))
  (exp (/ 1 (+ 1.0 x)))
  (/ (* (* 1 1) 1) (* (* (+ 1.0 x) (+ 1.0 x)) (+ 1.0 x)))
  (* (cbrt (/ 1 (+ 1.0 x))) (cbrt (/ 1 (+ 1.0 x))))
  (cbrt (/ 1 (+ 1.0 x)))
  (* (* (/ 1 (+ 1.0 x)) (/ 1 (+ 1.0 x))) (/ 1 (+ 1.0 x)))
  (sqrt (/ 1 (+ 1.0 x)))
  (sqrt (/ 1 (+ 1.0 x)))
  (neg 1)
  (neg (+ 1.0 x))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (cbrt 1) (cbrt (+ 1.0 x)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ 1.0 x)))
  (/ (cbrt 1) (sqrt (+ 1.0 x)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ 1.0 x))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ 1.0 x))
  (/ (sqrt 1) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (sqrt 1) (cbrt (+ 1.0 x)))
  (/ (sqrt 1) (sqrt (+ 1.0 x)))
  (/ (sqrt 1) (sqrt (+ 1.0 x)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ 1.0 x))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ 1.0 x))
  (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ 1 (cbrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ 1 1)
  (/ 1 (+ 1.0 x))
  (/ 1 1)
  (/ 1 (+ 1.0 x))
  (/ 1 (+ 1.0 x))
  (/ (+ 1.0 x) 1)
  (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ 1 1)
  (/ 1 1)
  (/ (+ 1.0 x) (cbrt 1))
  (/ (+ 1.0 x) (sqrt 1))
  (/ (+ 1.0 x) 1)
  (/ 1 (+ (pow 1.0 3) (pow x 3)))
  (/ 1 (- (* 1.0 1.0) (* x x)))
  (log (atan (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x))))))
  (exp (atan (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x))))))
  (* (cbrt (atan (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))))) (cbrt (atan (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))))))
  (cbrt (atan (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x))))))
  (* (* (atan (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x))))) (atan (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))))) (atan (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x))))))
  (sqrt (atan (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x))))))
  (sqrt (atan (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x))))))
  (log (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))))
  (exp (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))))
  (* (cbrt (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x))))) (cbrt (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x))))))
  (cbrt (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))))
  (* (* (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))) (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x))))) (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))))
  (sqrt (- 1.0 x))
  (sqrt (/ 1 (+ 1.0 x)))
  (sqrt (* (- (pow 1.0 3) (pow x 3)) 1))
  (sqrt (* (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))) (+ 1.0 x)))
  (sqrt (* (- (* 1.0 1.0) (* x x)) 1))
  (sqrt (* (+ 1.0 x) (+ 1.0 x)))
  (sqrt (- 1.0 x))
  (sqrt (+ 1.0 x))
  (sqrt (* (- 1.0 x) 1))
  (sqrt (+ 1.0 x))
  (sqrt (* (- (pow 1.0 3) (pow x 3)) (/ 1 (+ 1.0 x))))
  (sqrt (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (sqrt (* (- (* 1.0 1.0) (* x x)) (/ 1 (+ 1.0 x))))
  (sqrt (+ 1.0 x))
  (/ 1 2)
  (/ 1 2)
  (sqrt (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))))
  (sqrt (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))))
  (- (+ (* 2.0 (pow x 2)) 1.0) (* 2.0 x))
  (- (* 2.0 (/ 1 x)) (+ 1 (* 2.0 (/ 1 (pow x 2)))))
  (- (* 2.0 (/ 1 x)) (+ 1 (* 2.0 (/ 1 (pow x 2)))))
  (- (+ (* 1.0 (pow x 2)) 1.0) (* 1.0 x))
  (- (+ (/ 1 x) (* 1.0 (/ 1 (pow x 3)))) (* 1.0 (/ 1 (pow x 2))))
  (- (+ (/ 1 x) (* 1.0 (/ 1 (pow x 3)))) (* 1.0 (/ 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))))
  (- (+ (sqrt 1.0) (* 1.0 (/ (pow x 2) (sqrt 1.0)))) (+ (* 0.5 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 1.0 (/ x (sqrt 1.0)))))
  (- (+ (* 1.0 (/ 1 (* x (sqrt -1)))) (sqrt -1)) (+ (* 1.0 (/ 1 (* (pow x 2) (sqrt -1)))) (* 0.5 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))
  (- (+ (* 1.0 (/ 1 (* x (sqrt -1)))) (sqrt -1)) (+ (* 1.0 (/ 1 (* (pow x 2) (sqrt -1)))) (* 0.5 (/ 1 (* (pow x 2) (pow (sqrt -1) 3))))))
2.509 * * [simplify]: iteration  0 :  430  enodes  (cost  716 )
2.517 * * [simplify]: iteration  1 :  1909  enodes  (cost  632 )
2.550 * * [simplify]: iteration  2 :  5001  enodes  (cost  580 )
2.554 * [simplify]: Simplified to:
   (/ (- 1.0 x) (+ 1.0 x))
  (log (/ (- 1.0 x) (+ 1.0 x)))
  (log (/ (- 1.0 x) (+ 1.0 x)))
  (log (/ (- 1.0 x) (+ 1.0 x)))
  (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)
  (pow (/ (- 1.0 x) (+ 1.0 x)) 3)
  (* (cbrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))) (cbrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))))
  (cbrt (* (- 1.0 x) (/ 1 (+ 1.0 x))))
  (pow (/ (- 1.0 x) (+ 1.0 x)) 3)
  (sqrt (/ (- 1.0 x) (+ x 1.0)))
  (sqrt (/ (- 1.0 x) (+ x 1.0)))
  (- (pow 1.0 3) (pow x 3))
  (* (+ 1.0 x) (+ (* x (+ x 1.0)) (* 1.0 1.0)))
  (- (* 1.0 1.0) (* x x))
  (* (+ 1.0 x) (+ 1.0 x))
  (* (sqrt (- 1.0 x)) (sqrt (/ 1 (+ 1.0 x))))
  (* (sqrt (- 1.0 x)) (sqrt (/ 1 (+ 1.0 x))))
  (* (sqrt (- 1.0 x)) (/ 1 (sqrt (+ 1.0 x))))
  (* (sqrt (- 1.0 x)) (/ 1 (sqrt (+ 1.0 x))))
  (* (sqrt (- 1.0 x)) (/ 1 (sqrt (+ 1.0 x))))
  (* (sqrt (- 1.0 x)) (/ 1 (sqrt (+ 1.0 x))))
  (* (- 1.0 x) (* (cbrt (/ 1 (+ 1.0 x))) (cbrt (/ 1 (+ 1.0 x)))))
  (* (- 1.0 x) (sqrt (/ 1 (+ 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)) (cbrt (+ 1.0 x))))
  (/ (- 1.0 x) (sqrt (+ 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)
  (- 1.0 x)
  (/ (- 1.0 x) (+ (pow 1.0 3) (pow x 3)))
  (/ 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))
  (- 1.0 x)
  (/ (- (pow 1.0 3) (pow x 3)) (+ 1.0 x))
  (- 1.0 x)
  -1
  (log (/ 1 (+ 1.0 x)))
  (log (/ 1 (+ 1.0 x)))
  (log (/ 1 (+ 1.0 x)))
  (log (/ 1 (+ 1.0 x)))
  (exp (/ 1 (+ 1.0 x)))
  (/ 1 (pow (+ 1.0 x) 3))
  (* (cbrt (/ 1 (+ 1.0 x))) (cbrt (/ 1 (+ 1.0 x))))
  (cbrt (/ 1 (+ 1.0 x)))
  (/ 1 (pow (+ 1.0 x) 3))
  (sqrt (/ 1 (+ 1.0 x)))
  (sqrt (/ 1 (+ 1.0 x)))
  -1
  (neg (+ 1.0 x))
  (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ 1 (cbrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  1
  (/ 1 (+ 1.0 x))
  1
  (/ 1 (+ 1.0 x))
  (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ 1 (cbrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  1
  (/ 1 (+ 1.0 x))
  1
  (/ 1 (+ 1.0 x))
  (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ 1 (cbrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  1
  (/ 1 (+ 1.0 x))
  1
  (/ 1 (+ 1.0 x))
  (/ 1 (+ 1.0 x))
  (+ 1.0 x)
  (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ 1 (sqrt (+ 1.0 x)))
  1
  1
  (+ 1.0 x)
  (+ 1.0 x)
  (+ 1.0 x)
  (/ 1 (+ (pow 1.0 3) (pow x 3)))
  (/ 1 (- (* 1.0 1.0) (* x x)))
  (log (atan (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x))))))
  (exp (atan (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x))))))
  (* (cbrt (atan (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))))) (cbrt (atan (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))))))
  (cbrt (atan (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x))))))
  (pow (atan (sqrt (/ (- 1.0 x) (+ x 1.0)))) 3)
  (sqrt (atan (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x))))))
  (sqrt (atan (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x))))))
  (log (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (exp (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (* (cbrt (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x))))) (cbrt (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x))))))
  (cbrt (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))))
  (pow (sqrt (/ (- 1.0 x) (+ x 1.0))) 3)
  (sqrt (- 1.0 x))
  (sqrt (/ 1 (+ 1.0 x)))
  (sqrt (* (- (pow 1.0 3) (pow x 3)) 1))
  (sqrt (* (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))) (+ 1.0 x)))
  (sqrt (* (- (* 1.0 1.0) (* x x)) 1))
  (fabs (+ 1.0 x))
  (sqrt (- 1.0 x))
  (sqrt (+ 1.0 x))
  (sqrt (- 1.0 x))
  (sqrt (+ 1.0 x))
  (sqrt (* (- (pow 1.0 3) (pow x 3)) (/ 1 (+ 1.0 x))))
  (sqrt (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (sqrt (- 1.0 x))
  (sqrt (+ 1.0 x))
  1/2
  1/2
  (sqrt (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))))
  (sqrt (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))))
  (- (+ (* 2.0 (pow x 2)) 1.0) (* 2.0 x))
  (- (* 2.0 (/ 1 x)) (+ 1 (* 2.0 (/ 1 (pow x 2)))))
  (- (* 2.0 (/ 1 x)) (+ 1 (* 2.0 (/ 1 (pow x 2)))))
  (- (+ (* 1.0 (pow x 2)) 1.0) (* 1.0 x))
  (+ (* 1.0 (- (/ 1 (pow x 3)) (/ 1 (pow x 2)))) (/ 1 x))
  (+ (* 1.0 (- (/ 1 (pow x 3)) (/ 1 (pow x 2)))) (/ 1 x))
  (atan (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (atan (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (atan (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (- (+ (sqrt 1.0) (* 1.0 (/ (pow x 2) (sqrt 1.0)))) (+ (* 0.5 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 1.0 (/ x (sqrt 1.0)))))
  (+ (- (sqrt -1) (+ (* 1.0 (/ 1 (* (pow x 2) (sqrt -1)))) (* 0.5 (/ 1 (* (pow x 2) (pow (sqrt -1) 3)))))) (/ 1.0 (* x (sqrt -1))))
  (+ (- (sqrt -1) (+ (* 1.0 (/ 1 (* (pow x 2) (sqrt -1)))) (* 0.5 (/ 1 (* (pow x 2) (pow (sqrt -1) 3)))))) (/ 1.0 (* x (sqrt -1))))
2.555 * * * [progress]: adding candidates to table
2.725 * [progress]: [Phase 3 of 3] Extracting.
2.725 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* 2.0 (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))))))> #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))))> #<alt (λ (x) (* 2.0 (log (exp (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))))))> #<alt (λ (x) (* 2.0 (atan (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))))))>)
2.726 * * * [regime-changes]: Trying 4 branch expressions: ((/ (- 1.0 x) (+ 1.0 x)) (sqrt (/ (- 1.0 x) (+ 1.0 x))) (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))) x)
2.727 * * * * [regimes]: Trying to branch on (/ (- 1.0 x) (+ 1.0 x)) from (#<alt (λ (x) (* 2.0 (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))))))> #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))))> #<alt (λ (x) (* 2.0 (log (exp (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))))))> #<alt (λ (x) (* 2.0 (atan (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))))))>)
2.742 * * * * [regimes]: Trying to branch on (sqrt (/ (- 1.0 x) (+ 1.0 x))) from (#<alt (λ (x) (* 2.0 (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))))))> #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))))> #<alt (λ (x) (* 2.0 (log (exp (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))))))> #<alt (λ (x) (* 2.0 (atan (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))))))>)
2.763 * * * * [regimes]: Trying to branch on (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))) from (#<alt (λ (x) (* 2.0 (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))))))> #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))))> #<alt (λ (x) (* 2.0 (log (exp (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))))))> #<alt (λ (x) (* 2.0 (atan (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))))))>)
2.782 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* 2.0 (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))))))> #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))))> #<alt (λ (x) (* 2.0 (log (exp (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))))))> #<alt (λ (x) (* 2.0 (atan (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))))))>)
2.799 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
2.799 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 2.0 (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
2.800 * * [simplify]: iteration  0 :  18  enodes  (cost  11 )
2.800 * * [simplify]: iteration  1 :  18  enodes  (cost  11 )
2.800 * [simplify]: Simplified to:
   (* 2.0 (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x)))))))
3.796 * [regime-testing]: Baseline error score: 0.012251531441430178
3.797 * [regime-testing]: Oracle error score: 0.00450056257032129
3.798 * [regime-testing]: End program error score: 0.012251531441430178