1.125 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.032 * * * [progress]: [2/2] Setting up program.
0.039 * [progress]: [Phase 2 of 3] Improving.
0.088 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))))
0.620 * * [simplify]: iteration  0 :  466  enodes  (cost  17 )
0.620 * * [simplify]: iteration  1 :  466  enodes  (cost  17 )
0.621 * [simplify]: Simplified to:
   (*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))))
0.623 * * [progress]: iteration 1 / 4
0.623 * * * [progress]: picking best candidate
0.629 * * * * [pick]: Picked  #<alt (λ (x) (*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))))>
0.629 * * * [progress]: localizing error
0.645 * * * [progress]: generating rewritten candidates
0.645 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 1 1)
0.656 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1)
0.670 * * * [progress]: generating series expansions
0.670 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 1 1)
0.693 * [approximate]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in (x) around 0
0.694 * [taylor]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
0.694 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.694 * [taylor]: Taking taylor expansion of 1 in x
0.694 * [taylor]: Taking taylor expansion of x in x
0.694 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.694 * [taylor]: Taking taylor expansion of x in x
0.694 * [taylor]: Taking taylor expansion of 1 in x
0.695 * [taylor]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
0.695 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.695 * [taylor]: Taking taylor expansion of 1 in x
0.695 * [taylor]: Taking taylor expansion of x in x
0.695 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.695 * [taylor]: Taking taylor expansion of x in x
0.695 * [taylor]: Taking taylor expansion of 1 in x
0.699 * [approximate]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in (x) around 0
0.699 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.699 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.699 * [taylor]: Taking taylor expansion of 1 in x
0.699 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.699 * [taylor]: Taking taylor expansion of x in x
0.700 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.700 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.700 * [taylor]: Taking taylor expansion of x in x
0.700 * [taylor]: Taking taylor expansion of 1 in x
0.700 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.700 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.700 * [taylor]: Taking taylor expansion of 1 in x
0.700 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.700 * [taylor]: Taking taylor expansion of x in x
0.700 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.700 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.700 * [taylor]: Taking taylor expansion of x in x
0.700 * [taylor]: Taking taylor expansion of 1 in x
0.704 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in (x) around 0
0.705 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
0.705 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.705 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.705 * [taylor]: Taking taylor expansion of x in x
0.705 * [taylor]: Taking taylor expansion of 1 in x
0.705 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.705 * [taylor]: Taking taylor expansion of 1 in x
0.705 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.705 * [taylor]: Taking taylor expansion of x in x
0.705 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
0.705 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.705 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.705 * [taylor]: Taking taylor expansion of x in x
0.705 * [taylor]: Taking taylor expansion of 1 in x
0.705 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.705 * [taylor]: Taking taylor expansion of 1 in x
0.705 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.705 * [taylor]: Taking taylor expansion of x in x
0.709 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1)
0.709 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in (x) around 0
0.709 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in x
0.709 * [taylor]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
0.709 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.709 * [taylor]: Taking taylor expansion of 1 in x
0.709 * [taylor]: Taking taylor expansion of x in x
0.709 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.709 * [taylor]: Taking taylor expansion of x in x
0.709 * [taylor]: Taking taylor expansion of 1 in x
0.711 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1 x) (+ x 1))) in x
0.711 * [taylor]: Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
0.711 * [taylor]: Taking taylor expansion of (- 1 x) in x
0.711 * [taylor]: Taking taylor expansion of 1 in x
0.711 * [taylor]: Taking taylor expansion of x in x
0.711 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.711 * [taylor]: Taking taylor expansion of x in x
0.711 * [taylor]: Taking taylor expansion of 1 in x
0.714 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in (x) around 0
0.714 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
0.714 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.714 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.714 * [taylor]: Taking taylor expansion of 1 in x
0.714 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.714 * [taylor]: Taking taylor expansion of x in x
0.714 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.714 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.714 * [taylor]: Taking taylor expansion of x in x
0.714 * [taylor]: Taking taylor expansion of 1 in x
0.716 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
0.716 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
0.716 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.716 * [taylor]: Taking taylor expansion of 1 in x
0.716 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.716 * [taylor]: Taking taylor expansion of x in x
0.716 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.716 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.716 * [taylor]: Taking taylor expansion of x in x
0.716 * [taylor]: Taking taylor expansion of 1 in x
0.723 * [approximate]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in (x) around 0
0.723 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
0.723 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
0.723 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.723 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.723 * [taylor]: Taking taylor expansion of x in x
0.723 * [taylor]: Taking taylor expansion of 1 in x
0.723 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.723 * [taylor]: Taking taylor expansion of 1 in x
0.723 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.723 * [taylor]: Taking taylor expansion of x in x
0.725 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x)))) in x
0.725 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))) in x
0.725 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.725 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.725 * [taylor]: Taking taylor expansion of x in x
0.725 * [taylor]: Taking taylor expansion of 1 in x
0.725 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.725 * [taylor]: Taking taylor expansion of 1 in x
0.725 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.725 * [taylor]: Taking taylor expansion of x in x
0.731 * * * [progress]: simplifying candidates
0.733 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (+.f64 1 x) (+.f64 1 x))
  (*.f64 (+.f64 1 x) (+.f64 (*.f64 1 1) (+.f64 (*.f64 x x) (*.f64 1 x))))
  (/.f64 (-.f64 1 x) (-.f64 (*.f64 1 1) (*.f64 x x)))
  (/.f64 (-.f64 1 x) (+.f64 (pow.f64 1 3) (pow.f64 x 3)))
  (/.f64 (+.f64 1 x) (-.f64 1 x))
  (/.f64 (+.f64 1 x) (-.f64 1 (sqrt.f64 x)))
  (/.f64 (+.f64 1 x) (-.f64 (sqrt.f64 1) (sqrt.f64 x)))
  (/.f64 (+.f64 1 x) (-.f64 1 x))
  (/.f64 (+.f64 1 x) (sqrt.f64 (-.f64 1 x)))
  (/.f64 (+.f64 1 x) (cbrt.f64 (-.f64 1 x)))
  (/.f64 (-.f64 1 x) 1)
  (/.f64 (-.f64 1 x) 1)
  (/.f64 (-.f64 1 x) (sqrt.f64 (+.f64 1 x)))
  (/.f64 (-.f64 1 x) (*.f64 (cbrt.f64 (+.f64 1 x)) (cbrt.f64 (+.f64 1 x))))
  (/.f64 (+.f64 1 x) (-.f64 1 x))
  (/.f64 1 (+.f64 1 x))
  (/.f64 1 1)
  (/.f64 (-.f64 1 x) (+.f64 1 x))
  (/.f64 1 1)
  (/.f64 (-.f64 1 x) (+.f64 1 x))
  (/.f64 1 (sqrt.f64 (+.f64 1 x)))
  (/.f64 (-.f64 1 x) (sqrt.f64 (+.f64 1 x)))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 1 x)) (cbrt.f64 (+.f64 1 x))))
  (/.f64 (-.f64 1 x) (cbrt.f64 (+.f64 1 x)))
  (/.f64 (+.f64 1 (sqrt.f64 x)) 1)
  (/.f64 (-.f64 1 (sqrt.f64 x)) (+.f64 1 x))
  (/.f64 (+.f64 1 (sqrt.f64 x)) 1)
  (/.f64 (-.f64 1 (sqrt.f64 x)) (+.f64 1 x))
  (/.f64 (+.f64 1 (sqrt.f64 x)) (sqrt.f64 (+.f64 1 x)))
  (/.f64 (-.f64 1 (sqrt.f64 x)) (sqrt.f64 (+.f64 1 x)))
  (/.f64 (+.f64 1 (sqrt.f64 x)) (*.f64 (cbrt.f64 (+.f64 1 x)) (cbrt.f64 (+.f64 1 x))))
  (/.f64 (-.f64 1 (sqrt.f64 x)) (cbrt.f64 (+.f64 1 x)))
  (/.f64 (+.f64 (sqrt.f64 1) (sqrt.f64 x)) 1)
  (/.f64 (-.f64 (sqrt.f64 1) (sqrt.f64 x)) (+.f64 1 x))
  (/.f64 (+.f64 (sqrt.f64 1) (sqrt.f64 x)) 1)
  (/.f64 (-.f64 (sqrt.f64 1) (sqrt.f64 x)) (+.f64 1 x))
  (/.f64 (+.f64 (sqrt.f64 1) (sqrt.f64 x)) (sqrt.f64 (+.f64 1 x)))
  (/.f64 (-.f64 (sqrt.f64 1) (sqrt.f64 x)) (sqrt.f64 (+.f64 1 x)))
  (/.f64 (+.f64 (sqrt.f64 1) (sqrt.f64 x)) (*.f64 (cbrt.f64 (+.f64 1 x)) (cbrt.f64 (+.f64 1 x))))
  (/.f64 (-.f64 (sqrt.f64 1) (sqrt.f64 x)) (cbrt.f64 (+.f64 1 x)))
  (/.f64 1 1)
  (/.f64 (-.f64 1 x) (+.f64 1 x))
  (/.f64 1 1)
  (/.f64 (-.f64 1 x) (+.f64 1 x))
  (/.f64 1 (sqrt.f64 (+.f64 1 x)))
  (/.f64 (-.f64 1 x) (sqrt.f64 (+.f64 1 x)))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 1 x)) (cbrt.f64 (+.f64 1 x))))
  (/.f64 (-.f64 1 x) (cbrt.f64 (+.f64 1 x)))
  (/.f64 (sqrt.f64 (-.f64 1 x)) 1)
  (/.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 x))
  (/.f64 (sqrt.f64 (-.f64 1 x)) 1)
  (/.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 x))
  (/.f64 (sqrt.f64 (-.f64 1 x)) (sqrt.f64 (+.f64 1 x)))
  (/.f64 (sqrt.f64 (-.f64 1 x)) (sqrt.f64 (+.f64 1 x)))
  (/.f64 (sqrt.f64 (-.f64 1 x)) (*.f64 (cbrt.f64 (+.f64 1 x)) (cbrt.f64 (+.f64 1 x))))
  (/.f64 (sqrt.f64 (-.f64 1 x)) (cbrt.f64 (+.f64 1 x)))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 1 x)) (cbrt.f64 (-.f64 1 x))) 1)
  (/.f64 (cbrt.f64 (-.f64 1 x)) (+.f64 1 x))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 1 x)) (cbrt.f64 (-.f64 1 x))) 1)
  (/.f64 (cbrt.f64 (-.f64 1 x)) (+.f64 1 x))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 1 x)) (cbrt.f64 (-.f64 1 x))) (sqrt.f64 (+.f64 1 x)))
  (/.f64 (cbrt.f64 (-.f64 1 x)) (sqrt.f64 (+.f64 1 x)))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 1 x)) (cbrt.f64 (-.f64 1 x))) (*.f64 (cbrt.f64 (+.f64 1 x)) (cbrt.f64 (+.f64 1 x))))
  (/.f64 (cbrt.f64 (-.f64 1 x)) (cbrt.f64 (+.f64 1 x)))
  (/.f64 1 (+.f64 1 x))
  (/.f64 x (+.f64 1 x))
  (neg.f64 (-.f64 1 x))
  (neg.f64 (+.f64 1 x))
  (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))
  (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))
  (*.f64 (*.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)) (/.f64 (-.f64 1 x) (+.f64 1 x))) (/.f64 (-.f64 1 x) (+.f64 1 x)))
  (*.f64 (cbrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))) (cbrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
  (cbrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))
  (/.f64 (*.f64 (*.f64 (-.f64 1 x) (-.f64 1 x)) (-.f64 1 x)) (*.f64 (*.f64 (+.f64 1 x) (+.f64 1 x)) (+.f64 1 x)))
  (exp.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))
  (log.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))
  (-.f64 (log.f64 (-.f64 1 x)) (log.f64 (+.f64 1 x)))
  (sqrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
  (sqrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
  (/.f64 1 2)
  (sqrt.f64 (-.f64 1 x))
  (sqrt.f64 (+.f64 1 x))
  (sqrt.f64 (/.f64 (-.f64 1 x) (-.f64 (*.f64 1 1) (*.f64 x x))))
  (sqrt.f64 (-.f64 1 x))
  (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 (pow.f64 1 3) (pow.f64 x 3))))
  (sqrt.f64 (+.f64 (*.f64 1 1) (-.f64 (*.f64 x x) (*.f64 1 x))))
  (sqrt.f64 (-.f64 1 x))
  (sqrt.f64 (/.f64 1 (+.f64 1 x)))
  (sqrt.f64 1)
  (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))
  (sqrt.f64 (/.f64 1 1))
  (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))
  (sqrt.f64 (/.f64 1 1))
  (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))
  (sqrt.f64 (/.f64 1 (sqrt.f64 (+.f64 1 x))))
  (sqrt.f64 (/.f64 (-.f64 1 x) (sqrt.f64 (+.f64 1 x))))
  (sqrt.f64 (/.f64 1 (*.f64 (cbrt.f64 (+.f64 1 x)) (cbrt.f64 (+.f64 1 x)))))
  (sqrt.f64 (/.f64 (-.f64 1 x) (cbrt.f64 (+.f64 1 x))))
  (sqrt.f64 (/.f64 (+.f64 1 (sqrt.f64 x)) 1))
  (sqrt.f64 (/.f64 (-.f64 1 (sqrt.f64 x)) (+.f64 1 x)))
  (sqrt.f64 (/.f64 (+.f64 1 (sqrt.f64 x)) 1))
  (sqrt.f64 (/.f64 (-.f64 1 (sqrt.f64 x)) (+.f64 1 x)))
  (sqrt.f64 (/.f64 (+.f64 1 (sqrt.f64 x)) (sqrt.f64 (+.f64 1 x))))
  (sqrt.f64 (/.f64 (-.f64 1 (sqrt.f64 x)) (sqrt.f64 (+.f64 1 x))))
  (sqrt.f64 (/.f64 (+.f64 1 (sqrt.f64 x)) (*.f64 (cbrt.f64 (+.f64 1 x)) (cbrt.f64 (+.f64 1 x)))))
  (sqrt.f64 (/.f64 (-.f64 1 (sqrt.f64 x)) (cbrt.f64 (+.f64 1 x))))
  (sqrt.f64 (/.f64 (+.f64 (sqrt.f64 1) (sqrt.f64 x)) 1))
  (sqrt.f64 (/.f64 (-.f64 (sqrt.f64 1) (sqrt.f64 x)) (+.f64 1 x)))
  (sqrt.f64 (/.f64 (+.f64 (sqrt.f64 1) (sqrt.f64 x)) 1))
  (sqrt.f64 (/.f64 (-.f64 (sqrt.f64 1) (sqrt.f64 x)) (+.f64 1 x)))
  (sqrt.f64 (/.f64 (+.f64 (sqrt.f64 1) (sqrt.f64 x)) (sqrt.f64 (+.f64 1 x))))
  (sqrt.f64 (/.f64 (-.f64 (sqrt.f64 1) (sqrt.f64 x)) (sqrt.f64 (+.f64 1 x))))
  (sqrt.f64 (/.f64 (+.f64 (sqrt.f64 1) (sqrt.f64 x)) (*.f64 (cbrt.f64 (+.f64 1 x)) (cbrt.f64 (+.f64 1 x)))))
  (sqrt.f64 (/.f64 (-.f64 (sqrt.f64 1) (sqrt.f64 x)) (cbrt.f64 (+.f64 1 x))))
  (sqrt.f64 (/.f64 1 1))
  (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))
  (sqrt.f64 (/.f64 1 1))
  (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))
  (sqrt.f64 (/.f64 1 (sqrt.f64 (+.f64 1 x))))
  (sqrt.f64 (/.f64 (-.f64 1 x) (sqrt.f64 (+.f64 1 x))))
  (sqrt.f64 (/.f64 1 (*.f64 (cbrt.f64 (+.f64 1 x)) (cbrt.f64 (+.f64 1 x)))))
  (sqrt.f64 (/.f64 (-.f64 1 x) (cbrt.f64 (+.f64 1 x))))
  (sqrt.f64 (/.f64 (sqrt.f64 (-.f64 1 x)) 1))
  (sqrt.f64 (/.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 x)))
  (sqrt.f64 (/.f64 (sqrt.f64 (-.f64 1 x)) 1))
  (sqrt.f64 (/.f64 (sqrt.f64 (-.f64 1 x)) (+.f64 1 x)))
  (sqrt.f64 (/.f64 (sqrt.f64 (-.f64 1 x)) (sqrt.f64 (+.f64 1 x))))
  (sqrt.f64 (/.f64 (sqrt.f64 (-.f64 1 x)) (sqrt.f64 (+.f64 1 x))))
  (sqrt.f64 (/.f64 (sqrt.f64 (-.f64 1 x)) (*.f64 (cbrt.f64 (+.f64 1 x)) (cbrt.f64 (+.f64 1 x)))))
  (sqrt.f64 (/.f64 (sqrt.f64 (-.f64 1 x)) (cbrt.f64 (+.f64 1 x))))
  (sqrt.f64 (/.f64 (*.f64 (cbrt.f64 (-.f64 1 x)) (cbrt.f64 (-.f64 1 x))) 1))
  (sqrt.f64 (/.f64 (cbrt.f64 (-.f64 1 x)) (+.f64 1 x)))
  (sqrt.f64 (/.f64 (*.f64 (cbrt.f64 (-.f64 1 x)) (cbrt.f64 (-.f64 1 x))) 1))
  (sqrt.f64 (/.f64 (cbrt.f64 (-.f64 1 x)) (+.f64 1 x)))
  (sqrt.f64 (/.f64 (*.f64 (cbrt.f64 (-.f64 1 x)) (cbrt.f64 (-.f64 1 x))) (sqrt.f64 (+.f64 1 x))))
  (sqrt.f64 (/.f64 (cbrt.f64 (-.f64 1 x)) (sqrt.f64 (+.f64 1 x))))
  (sqrt.f64 (/.f64 (*.f64 (cbrt.f64 (-.f64 1 x)) (cbrt.f64 (-.f64 1 x))) (*.f64 (cbrt.f64 (+.f64 1 x)) (cbrt.f64 (+.f64 1 x)))))
  (sqrt.f64 (/.f64 (cbrt.f64 (-.f64 1 x)) (cbrt.f64 (+.f64 1 x))))
  (sqrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
  (sqrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
  (sqrt.f64 (*.f64 (cbrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))) (cbrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))))
  (sqrt.f64 (cbrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
  (*.f64 (*.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))) (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))) (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
  (*.f64 (cbrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))) (cbrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))))
  (cbrt.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
  (exp.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
  (log.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x))))
  (-.f64 (+.f64 (*.f64 2 (pow.f64 x 2)) 1) (*.f64 2 x))
  (-.f64 (*.f64 2 (/.f64 1 x)) (+.f64 1 (*.f64 2 (/.f64 1 (pow.f64 x 2)))))
  (-.f64 (*.f64 2 (/.f64 1 x)) (+.f64 1 (*.f64 2 (/.f64 1 (pow.f64 x 2)))))
  (-.f64 (+.f64 (*.f64 1/2 (pow.f64 x 2)) 1) x)
  (-.f64 (+.f64 (/.f64 1 (*.f64 x (sqrt.f64 -1))) (sqrt.f64 -1)) (+.f64 (/.f64 1 (*.f64 (pow.f64 x 2) (sqrt.f64 -1))) (*.f64 1/2 (/.f64 1 (*.f64 (pow.f64 x 2) (pow.f64 (sqrt.f64 -1) 3))))))
  (-.f64 (+.f64 (/.f64 1 (*.f64 x (sqrt.f64 -1))) (sqrt.f64 -1)) (+.f64 (/.f64 1 (*.f64 (pow.f64 x 2) (sqrt.f64 -1))) (*.f64 1/2 (/.f64 1 (*.f64 (pow.f64 x 2) (pow.f64 (sqrt.f64 -1) 3))))))
0.800 * * [simplify]: iteration  0 :  4914  enodes  (cost  1905 )
0.801 * * [simplify]: iteration  1 :  4914  enodes  (cost  1905 )
0.811 * [simplify]: Simplified to:
   (*.f64 (+.f64 1 x) (+.f64 1 x))
  (*.f64 (+.f64 1 x) (+.f64 1 (+.f64 x (*.f64 x x))))
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  1/2
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0.811 * * * [progress]: adding candidates to table
1.127 * [progress]: [Phase 3 of 3] Extracting.
1.133 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))))
1.136 * * [simplify]: iteration  0 :  22  enodes  (cost  17 )
1.136 * * [simplify]: iteration  1 :  22  enodes  (cost  17 )
1.136 * [simplify]: Simplified to:
   (*.f64 2 (atan.f64 (sqrt.f64 (/.f64 (-.f64 1 x) (+.f64 1 x)))))
2.258 * [regime-testing]: End program error score: 0.013751718964870608