9.832 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.534 * * * [progress]: [2/2] Setting up program.
0.537 * [progress]: [Phase 2 of 3] Improving.
0.537 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log.f64 (+.f64 x (sqrt.f64 (-.f64 (*.f64 x x) 1.0))))
0.606 * * [simplify]: iteration  0 :  5257  enodes  (cost  9 )
0.607 * [simplify]: Simplified to:
   (log.f64 (+.f64 x (sqrt.f64 (-.f64 (*.f64 x x) 1.0))))
0.607 * * [progress]: iteration 1 / 4
0.607 * * * [progress]: picking best candidate
0.609 * * * * [pick]: Picked  #<alt (λ (x) (log.f64 (+.f64 x (sqrt.f64 (-.f64 (*.f64 x x) 1.0)))))>
0.609 * * * [progress]: localizing error
0.618 * * * [progress]: generating rewritten candidates
0.618 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 2)
0.623 * * * [progress]: generating series expansions
0.623 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 2)
0.623 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in (x) around 0
0.623 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.623 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.623 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.623 * [taylor]: Taking taylor expansion of x in x
0.624 * [taylor]: Taking taylor expansion of 1.0 in x
0.624 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.624 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.624 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.624 * [taylor]: Taking taylor expansion of x in x
0.624 * [taylor]: Taking taylor expansion of 1.0 in x
0.626 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.626 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.626 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.626 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.626 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.626 * [taylor]: Taking taylor expansion of x in x
0.626 * [taylor]: Taking taylor expansion of 1.0 in x
0.626 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.626 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.626 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.626 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.626 * [taylor]: Taking taylor expansion of x in x
0.626 * [taylor]: Taking taylor expansion of 1.0 in x
0.627 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.627 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.627 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.627 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.627 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.627 * [taylor]: Taking taylor expansion of x in x
0.627 * [taylor]: Taking taylor expansion of 1.0 in x
0.627 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.628 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.628 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.628 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.628 * [taylor]: Taking taylor expansion of x in x
0.628 * [taylor]: Taking taylor expansion of 1.0 in x
0.629 * * * [progress]: simplifying candidates
0.629 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1.0)))
  (exp.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1.0)))
  (*.f64 (cbrt.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1.0))) (cbrt.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1.0))))
  (cbrt.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1.0)))
  (*.f64 (*.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1.0)) (sqrt.f64 (-.f64 (*.f64 x x) 1.0))) (sqrt.f64 (-.f64 (*.f64 x x) 1.0)))
  (sqrt.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1.0)) (cbrt.f64 (-.f64 (*.f64 x x) 1.0))))
  (sqrt.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1.0)))
  (sqrt.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1.0)))
  (sqrt.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1.0)))
  (sqrt.f64 1)
  (sqrt.f64 (-.f64 (*.f64 x x) 1.0))
  (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))
  (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))
  (sqrt.f64 (-.f64 (pow.f64 (*.f64 x x) 3) (pow.f64 1.0 3)))
  (sqrt.f64 (+.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (+.f64 (*.f64 1.0 1.0) (*.f64 (*.f64 x x) 1.0))))
  (sqrt.f64 (-.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 1.0 1.0)))
  (sqrt.f64 (+.f64 (*.f64 x x) 1.0))
  (/.f64 1 2)
  (sqrt.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1.0)))
  (sqrt.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1.0)))
  (-.f64 (+.f64 (sqrt.f64 (neg.f64 1.0)) (*.f64 1/2 (/.f64 (pow.f64 x 2) (sqrt.f64 (neg.f64 1.0))))) (*.f64 1/8 (/.f64 (pow.f64 x 4) (pow.f64 (sqrt.f64 (neg.f64 1.0)) 3))))
  (-.f64 x (+.f64 (*.f64 0.5 (/.f64 1 x)) (*.f64 0.125 (/.f64 1 (pow.f64 x 3)))))
  (-.f64 (+.f64 (*.f64 0.5 (/.f64 1 x)) (*.f64 0.125 (/.f64 1 (pow.f64 x 3)))) x)
0.664 * * [simplify]: iteration  0 :  5124  enodes  (cost  182 )
0.665 * [simplify]: Simplified to:
   (log.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1.0)))
  (exp.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1.0)))
  (*.f64 (cbrt.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1.0))) (cbrt.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1.0))))
  (cbrt.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1.0)))
  (pow.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1.0)) 3)
  (fabs.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1.0)))
  (sqrt.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1.0)))
  (sqrt.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1.0)))
  (sqrt.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1.0)))
  1
  (sqrt.f64 (-.f64 (*.f64 x x) 1.0))
  (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))
  (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))
  (sqrt.f64 (-.f64 (pow.f64 x 6) (pow.f64 1.0 3)))
  (sqrt.f64 (+.f64 (pow.f64 x 4) (*.f64 1.0 (+.f64 (*.f64 x x) 1.0))))
  (sqrt.f64 (-.f64 (pow.f64 x 4) (*.f64 1.0 1.0)))
  (sqrt.f64 (+.f64 (*.f64 x x) 1.0))
  1/2
  (sqrt.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1.0)))
  (sqrt.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1.0)))
  (+.f64 (sqrt.f64 (neg.f64 1.0)) (*.f64 (/.f64 (*.f64 x x) (sqrt.f64 (neg.f64 1.0))) (+.f64 1/2 (*.f64 (/.f64 (*.f64 x x) (neg.f64 1.0)) -1/8))))
  (-.f64 x (+.f64 (/.f64 0.5 x) (/.f64 0.125 (pow.f64 x 3))))
  (-.f64 (+.f64 (/.f64 0.5 x) (/.f64 0.125 (pow.f64 x 3))) x)
0.665 * * * [progress]: adding candidates to table
0.691 * * [progress]: iteration 2 / 4
0.692 * * * [progress]: picking best candidate
0.695 * * * * [pick]: Picked  #<alt (λ (x) (log.f64 (+.f64 x (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))))>
0.695 * * * [progress]: localizing error
0.707 * * * [progress]: generating rewritten candidates
0.707 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 2)
0.722 * * * [progress]: generating series expansions
0.722 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 2)
0.722 * [approximate]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in (x) around 0
0.722 * [taylor]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in x
0.722 * [taylor]: Taking taylor expansion of (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))) in x
0.722 * [taylor]: Taking taylor expansion of (+ x (sqrt 1.0)) in x
0.722 * [taylor]: Taking taylor expansion of x in x
0.722 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.722 * [taylor]: Taking taylor expansion of 1.0 in x
0.723 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
0.723 * [taylor]: Taking taylor expansion of x in x
0.723 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.723 * [taylor]: Taking taylor expansion of 1.0 in x
0.723 * [taylor]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in x
0.723 * [taylor]: Taking taylor expansion of (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))) in x
0.723 * [taylor]: Taking taylor expansion of (+ x (sqrt 1.0)) in x
0.723 * [taylor]: Taking taylor expansion of x in x
0.723 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.723 * [taylor]: Taking taylor expansion of 1.0 in x
0.723 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
0.723 * [taylor]: Taking taylor expansion of x in x
0.723 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.723 * [taylor]: Taking taylor expansion of 1.0 in x
0.726 * [approximate]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in (x) around 0
0.726 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in x
0.726 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x))) in x
0.726 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 1.0)) in x
0.726 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.726 * [taylor]: Taking taylor expansion of x in x
0.726 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.726 * [taylor]: Taking taylor expansion of 1.0 in x
0.726 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.726 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.726 * [taylor]: Taking taylor expansion of 1.0 in x
0.726 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.726 * [taylor]: Taking taylor expansion of x in x
0.727 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in x
0.727 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x))) in x
0.727 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 1.0)) in x
0.727 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.727 * [taylor]: Taking taylor expansion of x in x
0.727 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.727 * [taylor]: Taking taylor expansion of 1.0 in x
0.727 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.727 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.727 * [taylor]: Taking taylor expansion of 1.0 in x
0.727 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.727 * [taylor]: Taking taylor expansion of x in x
0.730 * [approximate]: Taking taylor expansion of (* (sqrt (neg (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in (x) around 0
0.730 * [taylor]: Taking taylor expansion of (* (sqrt (neg (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in x
0.730 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (sqrt 1.0) (/ 1 x)))) in x
0.730 * [taylor]: Taking taylor expansion of (neg (+ (sqrt 1.0) (/ 1 x))) in x
0.730 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.730 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.730 * [taylor]: Taking taylor expansion of 1.0 in x
0.730 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.730 * [taylor]: Taking taylor expansion of x in x
0.730 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
0.730 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
0.730 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.730 * [taylor]: Taking taylor expansion of 1.0 in x
0.730 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.730 * [taylor]: Taking taylor expansion of x in x
0.730 * [taylor]: Taking taylor expansion of (* (sqrt (neg (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in x
0.730 * [taylor]: Taking taylor expansion of (sqrt (neg (+ (sqrt 1.0) (/ 1 x)))) in x
0.730 * [taylor]: Taking taylor expansion of (neg (+ (sqrt 1.0) (/ 1 x))) in x
0.731 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.731 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.731 * [taylor]: Taking taylor expansion of 1.0 in x
0.731 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.731 * [taylor]: Taking taylor expansion of x in x
0.731 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
0.731 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
0.731 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.731 * [taylor]: Taking taylor expansion of 1.0 in x
0.731 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.731 * [taylor]: Taking taylor expansion of x in x
0.740 * * * [progress]: simplifying candidates
0.741 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (+.f64 x (sqrt.f64 1.0)) (-.f64 x (sqrt.f64 1.0)))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0))))
  (*.f64 (+.f64 x (sqrt.f64 1.0)) (-.f64 x (sqrt.f64 1.0)))
  (+.f64 (log.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))) (log.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (log.f64 (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (exp.f64 (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (*.f64 (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))) (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))) (*.f64 (*.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (cbrt.f64 (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0))))) (cbrt.f64 (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0))))))
  (cbrt.f64 (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (*.f64 (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))) (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0))))) (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (+.f64 x (sqrt.f64 1.0)) (-.f64 x (sqrt.f64 1.0)))
  (sqrt.f64 (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (sqrt.f64 (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (+.f64 (pow.f64 x 3) (pow.f64 (sqrt.f64 1.0) 3))) (sqrt.f64 (-.f64 (pow.f64 x 3) (pow.f64 (sqrt.f64 1.0) 3))))
  (*.f64 (sqrt.f64 (+.f64 (*.f64 x x) (-.f64 (*.f64 (sqrt.f64 1.0) (sqrt.f64 1.0)) (*.f64 x (sqrt.f64 1.0))))) (sqrt.f64 (+.f64 (*.f64 x x) (+.f64 (*.f64 (sqrt.f64 1.0) (sqrt.f64 1.0)) (*.f64 x (sqrt.f64 1.0))))))
  (*.f64 (sqrt.f64 (+.f64 (pow.f64 x 3) (pow.f64 (sqrt.f64 1.0) 3))) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 (sqrt.f64 1.0) (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (+.f64 (*.f64 x x) (-.f64 (*.f64 (sqrt.f64 1.0) (sqrt.f64 1.0)) (*.f64 x (sqrt.f64 1.0))))) (sqrt.f64 (+.f64 x (sqrt.f64 1.0))))
  (*.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 (sqrt.f64 1.0) (sqrt.f64 1.0)))) (sqrt.f64 (-.f64 (pow.f64 x 3) (pow.f64 (sqrt.f64 1.0) 3))))
  (*.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0))) (sqrt.f64 (+.f64 (*.f64 x x) (+.f64 (*.f64 (sqrt.f64 1.0) (sqrt.f64 1.0)) (*.f64 x (sqrt.f64 1.0))))))
  (*.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 (sqrt.f64 1.0) (sqrt.f64 1.0)))) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 (sqrt.f64 1.0) (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0))) (sqrt.f64 (+.f64 x (sqrt.f64 1.0))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))) (sqrt.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))) (sqrt.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))) (sqrt.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))) (sqrt.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))) (sqrt.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))) (sqrt.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))) (sqrt.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))) (sqrt.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (*.f64 (cbrt.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))) (cbrt.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0))))))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (*.f64 (cbrt.f64 (-.f64 x (sqrt.f64 1.0))) (cbrt.f64 (-.f64 x (sqrt.f64 1.0))))))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 1))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 1))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) 1)
  (*.f64 (cbrt.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0))))
  (*.f64 (sqrt.f64 (cbrt.f64 (+.f64 x (sqrt.f64 1.0)))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0))))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0))))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0))))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0))))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 (pow.f64 x 3) (pow.f64 (sqrt.f64 1.0) 3))))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 (sqrt.f64 1.0) (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (+.f64 (pow.f64 x 3) (pow.f64 (sqrt.f64 1.0) 3))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0))))
  (*.f64 (sqrt.f64 (-.f64 (*.f64 x x) (*.f64 (sqrt.f64 1.0) (sqrt.f64 1.0)))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0))))
  (-.f64 (+.f64 (*.f64 1/2 (/.f64 (pow.f64 x 2) (sqrt.f64 (*.f64 -1 (pow.f64 (sqrt.f64 1.0) 2))))) (sqrt.f64 (*.f64 -1 (pow.f64 (sqrt.f64 1.0) 2)))) (*.f64 1/8 (/.f64 (pow.f64 x 4) (pow.f64 (sqrt.f64 (*.f64 -1 (pow.f64 (sqrt.f64 1.0) 2))) 3))))
  (-.f64 x (+.f64 (*.f64 1/8 (/.f64 (pow.f64 (sqrt.f64 1.0) 4) (pow.f64 x 3))) (*.f64 1/2 (/.f64 (pow.f64 (sqrt.f64 1.0) 2) x))))
  (-.f64 (+.f64 (*.f64 3 (/.f64 (pow.f64 NAN.f64 6) (pow.f64 x 2))) (+.f64 (/.f64 (*.f64 (pow.f64 NAN.f64 2) (pow.f64 (sqrt.f64 1.0) 2)) (pow.f64 x 2)) (pow.f64 NAN.f64 2))) (*.f64 2 (/.f64 (*.f64 (pow.f64 NAN.f64 2) (sqrt.f64 1.0)) x)))
0.778 * * [simplify]: iteration  0 :  4984  enodes  (cost  665 )
0.778 * * [simplify]: iteration  1 :  4984  enodes  (cost  665 )
0.781 * [simplify]: Simplified to:
   (-.f64 (*.f64 x x) 1.0)
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0))))
  (-.f64 (*.f64 x x) 1.0)
  (log.f64 (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (log.f64 (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (exp.f64 (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (pow.f64 (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))) 3)
  (*.f64 (cbrt.f64 (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0))))) (cbrt.f64 (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0))))))
  (cbrt.f64 (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (pow.f64 (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))) 3)
  (-.f64 (*.f64 x x) 1.0)
  (sqrt.f64 (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (sqrt.f64 (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (+.f64 (pow.f64 x 3) (*.f64 1.0 (sqrt.f64 1.0)))) (sqrt.f64 (-.f64 (pow.f64 x 3) (*.f64 1.0 (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (+.f64 1.0 (*.f64 x (-.f64 x (sqrt.f64 1.0))))) (sqrt.f64 (+.f64 1.0 (*.f64 x (+.f64 x (sqrt.f64 1.0))))))
  (*.f64 (sqrt.f64 (+.f64 (pow.f64 x 3) (*.f64 1.0 (sqrt.f64 1.0)))) (sqrt.f64 (-.f64 (*.f64 x x) 1.0)))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (+.f64 1.0 (*.f64 x (-.f64 x (sqrt.f64 1.0))))))
  (*.f64 (sqrt.f64 (-.f64 (pow.f64 x 3) (*.f64 1.0 (sqrt.f64 1.0)))) (sqrt.f64 (-.f64 (*.f64 x x) 1.0)))
  (*.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0))) (sqrt.f64 (+.f64 1.0 (*.f64 x (+.f64 x (sqrt.f64 1.0))))))
  (-.f64 (*.f64 x x) 1.0)
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))) (sqrt.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))) (sqrt.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))) (sqrt.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))) (sqrt.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))) (sqrt.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))) (sqrt.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))) (sqrt.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))) (sqrt.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (*.f64 (cbrt.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))) (cbrt.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0))))))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (fabs.f64 (cbrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (+.f64 (sqrt.f64 x) (sqrt.f64 (sqrt.f64 1.0)))))
  (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0)))))
  (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))
  (*.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0))) (cbrt.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0))) (sqrt.f64 (cbrt.f64 (+.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0))) (sqrt.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0))))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0))))
  (*.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0))) (sqrt.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0))))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 (pow.f64 x 3) (*.f64 1.0 (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 (*.f64 x x) 1.0)))
  (*.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0))) (sqrt.f64 (+.f64 (pow.f64 x 3) (*.f64 1.0 (sqrt.f64 1.0)))))
  (*.f64 (sqrt.f64 (-.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 (*.f64 x x) 1.0)))
  (+.f64 (sqrt.f64 (neg.f64 1.0)) (*.f64 (/.f64 (*.f64 x x) (sqrt.f64 (neg.f64 1.0))) (+.f64 1/2 (*.f64 (/.f64 (*.f64 x x) (neg.f64 1.0)) -1/8))))
  (-.f64 x (*.f64 (/.f64 1.0 x) (+.f64 (*.f64 (/.f64 1.0 (*.f64 x x)) 1/8) 1/2)))
  (+.f64 (*.f64 NAN.f64 NAN.f64) (+.f64 (*.f64 (/.f64 (*.f64 NAN.f64 NAN.f64) x) (+.f64 (/.f64 1.0 x) (*.f64 (sqrt.f64 1.0) -2))) (*.f64 3 (/.f64 (pow.f64 NAN.f64 6) (*.f64 x x)))))
0.781 * * * [progress]: adding candidates to table
0.823 * [progress]: [Phase 3 of 3] Extracting.
0.826 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log.f64 (+.f64 x (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0))))))
0.827 * * [simplify]: iteration  0 :  23  enodes  (cost  14 )
0.827 * * [simplify]: iteration  1 :  23  enodes  (cost  14 )
0.827 * [simplify]: Simplified to:
   (log.f64 (+.f64 x (*.f64 (sqrt.f64 (+.f64 x (sqrt.f64 1.0))) (sqrt.f64 (-.f64 x (sqrt.f64 1.0))))))
2.646 * [regime-testing]: End program error score: 0.07475934491811477