18.119 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ x (+ 1.0 (sqrt (+ x 1.0))))
0.017 * * [simplify]: iteration  0 :  6  enodes  (cost  8 )
0.017 * * [simplify]: iteration  1 :  8  enodes  (cost  8 )
0.018 * * [simplify]: iteration  done :  8  enodes  (cost  8 )
0.018 * [simplify]: Simplified to:
   (/ x (+ 1.0 (sqrt (+ x 1.0))))
0.018 * * [progress]: iteration 1 / 4
0.018 * * * [progress]: picking best candidate
0.020 * * * * [pick]: Picked  #<alt (λ (x) (/ x (+ 1.0 (sqrt (+ x 1.0)))))>
0.020 * * * [progress]: localizing error
0.028 * * * [progress]: generating rewritten candidates
0.028 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.045 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2)
0.049 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.059 * * * [progress]: generating series expansions
0.059 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.059 * [approximate]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in (x) around 0
0.059 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in x
0.059 * [taylor]: Taking taylor expansion of x in x
0.059 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.060 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.060 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.060 * [taylor]: Taking taylor expansion of 1.0 in x
0.062 * [taylor]: Taking taylor expansion of 1.0 in x
0.063 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.063 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.063 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of 1.0 in x
0.065 * [taylor]: Taking taylor expansion of 1.0 in x
0.127 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in (x) around 0
0.127 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in x
0.127 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.127 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.127 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.127 * [taylor]: Taking taylor expansion of 1.0 in x
0.127 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.129 * [taylor]: Taking taylor expansion of 1.0 in x
0.135 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in x
0.135 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.135 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.135 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.135 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.135 * [taylor]: Taking taylor expansion of 1.0 in x
0.135 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of 1.0 in x
0.161 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0))) in (x) around 0
0.161 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0))) in x
0.162 * [taylor]: Taking taylor expansion of -1 in x
0.162 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.162 * [taylor]: Taking taylor expansion of x in x
0.162 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.162 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.162 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.162 * [taylor]: Taking taylor expansion of 1.0 in x
0.162 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.162 * [taylor]: Taking taylor expansion of x in x
0.163 * [taylor]: Taking taylor expansion of 1.0 in x
0.171 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0))) in x
0.171 * [taylor]: Taking taylor expansion of -1 in x
0.171 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.171 * [taylor]: Taking taylor expansion of x in x
0.171 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.171 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.171 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.171 * [taylor]: Taking taylor expansion of 1.0 in x
0.171 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.171 * [taylor]: Taking taylor expansion of x in x
0.172 * [taylor]: Taking taylor expansion of 1.0 in x
0.202 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2)
0.202 * [approximate]: Taking taylor expansion of (sqrt (+ x 1.0)) in (x) around 0
0.202 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.202 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.202 * [taylor]: Taking taylor expansion of x in x
0.202 * [taylor]: Taking taylor expansion of 1.0 in x
0.204 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.204 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.204 * [taylor]: Taking taylor expansion of x in x
0.204 * [taylor]: Taking taylor expansion of 1.0 in x
0.213 * [approximate]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in (x) around 0
0.213 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.213 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.213 * [taylor]: Taking taylor expansion of 1.0 in x
0.213 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.213 * [taylor]: Taking taylor expansion of x in x
0.214 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.214 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.214 * [taylor]: Taking taylor expansion of 1.0 in x
0.214 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.214 * [taylor]: Taking taylor expansion of x in x
0.222 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in (x) around 0
0.222 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.222 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.222 * [taylor]: Taking taylor expansion of 1.0 in x
0.222 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.224 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.224 * [taylor]: Taking taylor expansion of 1.0 in x
0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.232 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.232 * [approximate]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in (x) around 0
0.232 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.232 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.232 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of 1.0 in x
0.234 * [taylor]: Taking taylor expansion of 1.0 in x
0.234 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.234 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.234 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.234 * [taylor]: Taking taylor expansion of 1.0 in x
0.235 * [taylor]: Taking taylor expansion of 1.0 in x
0.249 * [approximate]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in (x) around 0
0.250 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.250 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.250 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.250 * [taylor]: Taking taylor expansion of 1.0 in x
0.250 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.251 * [taylor]: Taking taylor expansion of 1.0 in x
0.251 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.251 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.251 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.251 * [taylor]: Taking taylor expansion of 1.0 in x
0.251 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.251 * [taylor]: Taking taylor expansion of x in x
0.253 * [taylor]: Taking taylor expansion of 1.0 in x
0.261 * [approximate]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in (x) around 0
0.261 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.261 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.261 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.261 * [taylor]: Taking taylor expansion of 1.0 in x
0.261 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.261 * [taylor]: Taking taylor expansion of x in x
0.263 * [taylor]: Taking taylor expansion of 1.0 in x
0.263 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.263 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.263 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.263 * [taylor]: Taking taylor expansion of 1.0 in x
0.263 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.263 * [taylor]: Taking taylor expansion of x in x
0.265 * [taylor]: Taking taylor expansion of 1.0 in x
0.277 * * * [progress]: simplifying candidates
0.278 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (log x) (log (+ 1.0 (sqrt (+ x 1.0)))))
  (log (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (exp (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (* (* x x) x) (* (* (+ 1.0 (sqrt (+ x 1.0))) (+ 1.0 (sqrt (+ x 1.0)))) (+ 1.0 (sqrt (+ x 1.0)))))
  (* (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0))))))
  (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (* (* (/ x (+ 1.0 (sqrt (+ x 1.0)))) (/ x (+ 1.0 (sqrt (+ x 1.0))))) (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (- x)
  (- (+ 1.0 (sqrt (+ x 1.0))))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (cbrt x) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (cbrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt x) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt x) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) 1)
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt x) 1)
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ 1 (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ x (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ 1 1)
  (/ x (+ 1.0 (sqrt (+ x 1.0))))
  (/ 1 1)
  (/ x (+ 1.0 (sqrt (+ x 1.0))))
  (/ 1 (+ 1.0 (sqrt (+ x 1.0))))
  (/ (+ 1.0 (sqrt (+ x 1.0))) x)
  (/ x (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ x 1)
  (/ x 1)
  (/ (+ 1.0 (sqrt (+ x 1.0))) (cbrt x))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt x))
  (/ (+ 1.0 (sqrt (+ x 1.0))) x)
  (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ x (- (* 1.0 1.0) (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))))
  (log (sqrt (+ x 1.0)))
  (exp (sqrt (+ x 1.0)))
  (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0))))
  (cbrt (sqrt (+ x 1.0)))
  (* (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (sqrt (+ x 1.0)))
  (sqrt (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (sqrt (cbrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (sqrt 1)
  (sqrt (+ x 1.0))
  (sqrt 1)
  (sqrt (+ x 1.0))
  (sqrt (+ (pow x 3) (pow 1.0 3)))
  (sqrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (sqrt (- (* x x) (* 1.0 1.0)))
  (sqrt (- x 1.0))
  (/ 1 2)
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (* (exp 1.0) (exp (sqrt (+ x 1.0))))
  (log (+ 1.0 (sqrt (+ x 1.0))))
  (exp (+ 1.0 (sqrt (+ x 1.0))))
  (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (cbrt (+ 1.0 (sqrt (+ x 1.0))))
  (* (* (+ 1.0 (sqrt (+ x 1.0))) (+ 1.0 (sqrt (+ x 1.0)))) (+ 1.0 (sqrt (+ x 1.0))))
  (sqrt (+ 1.0 (sqrt (+ x 1.0))))
  (sqrt (+ 1.0 (sqrt (+ x 1.0))))
  (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))
  (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0)))))
  (- (* 1.0 1.0) (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))))
  (- 1.0 (sqrt (+ x 1.0)))
  (+ 1.0 (sqrt (+ x 1.0)))
  (- (+ (/ x (+ (sqrt 1.0) 1.0)) (+ (* 1/8 (/ (pow x 3) (* (pow (sqrt 1.0) 3) (pow (+ (sqrt 1.0) 1.0) 2)))) (* 1/4 (/ (pow x 3) (* (pow (sqrt 1.0) 2) (pow (+ (sqrt 1.0) 1.0) 3)))))) (* 1/2 (/ (pow x 2) (* (sqrt 1.0) (pow (+ (sqrt 1.0) 1.0) 2)))))
  (- (+ +nan.0 (- (+ (* +nan.0 x) (- (* +nan.0 (/ 1 x)))))))
  (- (+ +nan.0 (- (+ (* +nan.0 x) (- (* +nan.0 (/ 1 x)))))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (sqrt 1.0) (+ (* 1/2 (/ x (sqrt 1.0))) 1.0)) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
0.282 * * [simplify]: iteration  0 :  140  enodes  (cost  917 )
0.308 * * [simplify]: iteration  1 :  316  enodes  (cost  848 )
0.393 * * [simplify]: iteration  2 :  953  enodes  (cost  783 )
0.989 * * [simplify]: iteration  3 :  4781  enodes  (cost  775 )
2.076 * * [simplify]: iteration  done :  5000  enodes  (cost  775 )
2.077 * [simplify]: Simplified to:
   (log (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (log (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (exp (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (pow (/ x (+ 1.0 (sqrt (+ x 1.0)))) 3)
  (* (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0))))))
  (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (pow (/ x (+ 1.0 (sqrt (+ x 1.0)))) 3)
  (sqrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (- x)
  (- (+ 1.0 (sqrt (+ x 1.0))))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (cbrt x) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (cbrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt x) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt x) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt x)
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (sqrt x)
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ 1 (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ x (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  1
  (/ x (+ 1.0 (sqrt (+ x 1.0))))
  1
  (/ x (+ 1.0 (sqrt (+ x 1.0))))
  (/ 1 (+ 1.0 (sqrt (+ x 1.0))))
  (/ (+ 1.0 (sqrt (+ x 1.0))) x)
  (/ x (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ x (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  x
  x
  (/ (+ 1.0 (sqrt (+ x 1.0))) (cbrt x))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt x))
  (/ (+ 1.0 (sqrt (+ x 1.0))) x)
  (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ x (- (* 1.0 1.0) (+ x 1.0)))
  (log (sqrt (+ x 1.0)))
  (exp (sqrt (+ x 1.0)))
  (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0))))
  (cbrt (sqrt (+ x 1.0)))
  (pow (sqrt (+ x 1.0)) 3)
  (fabs (cbrt (+ x 1.0)))
  (sqrt (cbrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  1
  (sqrt (+ x 1.0))
  1
  (sqrt (+ x 1.0))
  (sqrt (+ (pow x 3) (pow 1.0 3)))
  (sqrt (+ (* 1.0 (- 1.0 x)) (* x x)))
  (sqrt (- (* x x) (* 1.0 1.0)))
  (sqrt (- x 1.0))
  1/2
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (exp (+ 1.0 (sqrt (+ x 1.0))))
  (log (+ 1.0 (sqrt (+ x 1.0))))
  (exp (+ 1.0 (sqrt (+ x 1.0))))
  (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (cbrt (+ 1.0 (sqrt (+ x 1.0))))
  (pow (+ 1.0 (sqrt (+ x 1.0))) 3)
  (sqrt (+ 1.0 (sqrt (+ x 1.0))))
  (sqrt (+ 1.0 (sqrt (+ x 1.0))))
  (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))
  (+ (+ 1.0 x) (* 1.0 (- 1.0 (sqrt (+ x 1.0)))))
  (- (* 1.0 1.0) (+ x 1.0))
  (- 1.0 (sqrt (+ x 1.0)))
  (+ 1.0 (sqrt (+ x 1.0)))
  (+ (/ x (+ (sqrt 1.0) 1.0)) (+ (/ (* (/ (pow x 3) 1.0) 1/4) (pow (+ (sqrt 1.0) 1.0) 3)) (- (* 1/8 (/ (pow x 3) (* (pow (sqrt 1.0) 3) (pow (+ (sqrt 1.0) 1.0) 2)))) (* 1/2 (/ (pow x 2) (* (sqrt 1.0) (pow (+ (sqrt 1.0) 1.0) 2)))))))
  (- (- (* +nan.0 x) (/ +nan.0 x)) +nan.0)
  (- (- (* +nan.0 x) (/ +nan.0 x)) +nan.0)
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (* x x)))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (* x x)))
  (- (+ (sqrt 1.0) (+ (* 1/2 (/ x (sqrt 1.0))) 1.0)) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (* x x)))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (* x x)))
2.077 * * * [progress]: adding candidates to table
2.202 * * [progress]: iteration 2 / 4
2.202 * * * [progress]: picking best candidate
2.206 * * * * [pick]: Picked  #<alt (λ (x) (* (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))) (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0)))))))>
2.206 * * * [progress]: localizing error
2.222 * * * [progress]: generating rewritten candidates
2.222 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
2.279 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2)
2.294 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 2)
2.300 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 1)
2.329 * * * [progress]: generating series expansions
2.329 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
2.330 * [approximate]: Taking taylor expansion of (/ x (+ (sqrt (pow (+ x 1.0) 3)) 1.0)) in (x) around 0
2.330 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (pow (+ x 1.0) 3)) 1.0)) in x
2.330 * [taylor]: Taking taylor expansion of x in x
2.330 * [taylor]: Taking taylor expansion of (+ (sqrt (pow (+ x 1.0) 3)) 1.0) in x
2.330 * [taylor]: Taking taylor expansion of (sqrt (pow (+ x 1.0) 3)) in x
2.330 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 3) in x
2.330 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.330 * [taylor]: Taking taylor expansion of x in x
2.330 * [taylor]: Taking taylor expansion of 1.0 in x
2.334 * [taylor]: Taking taylor expansion of 1.0 in x
2.336 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (pow (+ x 1.0) 3)) 1.0)) in x
2.336 * [taylor]: Taking taylor expansion of x in x
2.336 * [taylor]: Taking taylor expansion of (+ (sqrt (pow (+ x 1.0) 3)) 1.0) in x
2.336 * [taylor]: Taking taylor expansion of (sqrt (pow (+ x 1.0) 3)) in x
2.336 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 3) in x
2.336 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.336 * [taylor]: Taking taylor expansion of x in x
2.336 * [taylor]: Taking taylor expansion of 1.0 in x
2.340 * [taylor]: Taking taylor expansion of 1.0 in x
2.419 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (pow (+ 1.0 (/ 1 x)) 3)) 1.0))) in (x) around 0
2.419 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (pow (+ 1.0 (/ 1 x)) 3)) 1.0))) in x
2.419 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (pow (+ 1.0 (/ 1 x)) 3)) 1.0)) in x
2.419 * [taylor]: Taking taylor expansion of x in x
2.419 * [taylor]: Taking taylor expansion of (+ (sqrt (pow (+ 1.0 (/ 1 x)) 3)) 1.0) in x
2.419 * [taylor]: Taking taylor expansion of (sqrt (pow (+ 1.0 (/ 1 x)) 3)) in x
2.419 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 3) in x
2.419 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.419 * [taylor]: Taking taylor expansion of 1.0 in x
2.419 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.419 * [taylor]: Taking taylor expansion of x in x
2.421 * [taylor]: Taking taylor expansion of 1.0 in x
2.430 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (pow (+ 1.0 (/ 1 x)) 3)) 1.0))) in x
2.430 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (pow (+ 1.0 (/ 1 x)) 3)) 1.0)) in x
2.430 * [taylor]: Taking taylor expansion of x in x
2.430 * [taylor]: Taking taylor expansion of (+ (sqrt (pow (+ 1.0 (/ 1 x)) 3)) 1.0) in x
2.430 * [taylor]: Taking taylor expansion of (sqrt (pow (+ 1.0 (/ 1 x)) 3)) in x
2.430 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 3) in x
2.430 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.430 * [taylor]: Taking taylor expansion of 1.0 in x
2.430 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.430 * [taylor]: Taking taylor expansion of x in x
2.432 * [taylor]: Taking taylor expansion of 1.0 in x
2.470 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ (sqrt (pow (- 1.0 (/ 1 x)) 3)) 1.0))) in (x) around 0
2.470 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (sqrt (pow (- 1.0 (/ 1 x)) 3)) 1.0))) in x
2.470 * [taylor]: Taking taylor expansion of -1 in x
2.470 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (pow (- 1.0 (/ 1 x)) 3)) 1.0)) in x
2.470 * [taylor]: Taking taylor expansion of x in x
2.470 * [taylor]: Taking taylor expansion of (+ (sqrt (pow (- 1.0 (/ 1 x)) 3)) 1.0) in x
2.470 * [taylor]: Taking taylor expansion of (sqrt (pow (- 1.0 (/ 1 x)) 3)) in x
2.470 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 3) in x
2.470 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.470 * [taylor]: Taking taylor expansion of 1.0 in x
2.470 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.470 * [taylor]: Taking taylor expansion of x in x
2.472 * [taylor]: Taking taylor expansion of 1.0 in x
2.481 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (sqrt (pow (- 1.0 (/ 1 x)) 3)) 1.0))) in x
2.482 * [taylor]: Taking taylor expansion of -1 in x
2.482 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (pow (- 1.0 (/ 1 x)) 3)) 1.0)) in x
2.482 * [taylor]: Taking taylor expansion of x in x
2.482 * [taylor]: Taking taylor expansion of (+ (sqrt (pow (- 1.0 (/ 1 x)) 3)) 1.0) in x
2.482 * [taylor]: Taking taylor expansion of (sqrt (pow (- 1.0 (/ 1 x)) 3)) in x
2.482 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 3) in x
2.482 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.482 * [taylor]: Taking taylor expansion of 1.0 in x
2.482 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.482 * [taylor]: Taking taylor expansion of x in x
2.484 * [taylor]: Taking taylor expansion of 1.0 in x
2.519 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2)
2.519 * [approximate]: Taking taylor expansion of (- (+ x 1.0) (* 1.0 (sqrt (+ x 1.0)))) in (x) around 0
2.519 * [taylor]: Taking taylor expansion of (- (+ x 1.0) (* 1.0 (sqrt (+ x 1.0)))) in x
2.519 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.519 * [taylor]: Taking taylor expansion of x in x
2.519 * [taylor]: Taking taylor expansion of 1.0 in x
2.519 * [taylor]: Taking taylor expansion of (* 1.0 (sqrt (+ x 1.0))) in x
2.519 * [taylor]: Taking taylor expansion of 1.0 in x
2.519 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
2.519 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.519 * [taylor]: Taking taylor expansion of x in x
2.519 * [taylor]: Taking taylor expansion of 1.0 in x
2.521 * [taylor]: Taking taylor expansion of (- (+ x 1.0) (* 1.0 (sqrt (+ x 1.0)))) in x
2.521 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.521 * [taylor]: Taking taylor expansion of x in x
2.521 * [taylor]: Taking taylor expansion of 1.0 in x
2.521 * [taylor]: Taking taylor expansion of (* 1.0 (sqrt (+ x 1.0))) in x
2.521 * [taylor]: Taking taylor expansion of 1.0 in x
2.521 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
2.521 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.521 * [taylor]: Taking taylor expansion of x in x
2.521 * [taylor]: Taking taylor expansion of 1.0 in x
2.555 * [approximate]: Taking taylor expansion of (- (+ (/ 1 x) 1.0) (* 1.0 (sqrt (+ 1.0 (/ 1 x))))) in (x) around 0
2.555 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0) (* 1.0 (sqrt (+ 1.0 (/ 1 x))))) in x
2.555 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.555 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.555 * [taylor]: Taking taylor expansion of x in x
2.556 * [taylor]: Taking taylor expansion of 1.0 in x
2.556 * [taylor]: Taking taylor expansion of (* 1.0 (sqrt (+ 1.0 (/ 1 x)))) in x
2.556 * [taylor]: Taking taylor expansion of 1.0 in x
2.556 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
2.556 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.556 * [taylor]: Taking taylor expansion of 1.0 in x
2.556 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.556 * [taylor]: Taking taylor expansion of x in x
2.557 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0) (* 1.0 (sqrt (+ 1.0 (/ 1 x))))) in x
2.557 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.557 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.557 * [taylor]: Taking taylor expansion of x in x
2.558 * [taylor]: Taking taylor expansion of 1.0 in x
2.558 * [taylor]: Taking taylor expansion of (* 1.0 (sqrt (+ 1.0 (/ 1 x)))) in x
2.558 * [taylor]: Taking taylor expansion of 1.0 in x
2.558 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
2.558 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.558 * [taylor]: Taking taylor expansion of 1.0 in x
2.558 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.558 * [taylor]: Taking taylor expansion of x in x
2.569 * [approximate]: Taking taylor expansion of (- 1.0 (+ (* 1.0 (sqrt (- 1.0 (/ 1 x)))) (/ 1 x))) in (x) around 0
2.569 * [taylor]: Taking taylor expansion of (- 1.0 (+ (* 1.0 (sqrt (- 1.0 (/ 1 x)))) (/ 1 x))) in x
2.569 * [taylor]: Taking taylor expansion of 1.0 in x
2.569 * [taylor]: Taking taylor expansion of (+ (* 1.0 (sqrt (- 1.0 (/ 1 x)))) (/ 1 x)) in x
2.569 * [taylor]: Taking taylor expansion of (* 1.0 (sqrt (- 1.0 (/ 1 x)))) in x
2.569 * [taylor]: Taking taylor expansion of 1.0 in x
2.569 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
2.569 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.569 * [taylor]: Taking taylor expansion of 1.0 in x
2.569 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.569 * [taylor]: Taking taylor expansion of x in x
2.571 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.571 * [taylor]: Taking taylor expansion of x in x
2.571 * [taylor]: Taking taylor expansion of (- 1.0 (+ (* 1.0 (sqrt (- 1.0 (/ 1 x)))) (/ 1 x))) in x
2.571 * [taylor]: Taking taylor expansion of 1.0 in x
2.571 * [taylor]: Taking taylor expansion of (+ (* 1.0 (sqrt (- 1.0 (/ 1 x)))) (/ 1 x)) in x
2.571 * [taylor]: Taking taylor expansion of (* 1.0 (sqrt (- 1.0 (/ 1 x)))) in x
2.571 * [taylor]: Taking taylor expansion of 1.0 in x
2.571 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
2.571 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.571 * [taylor]: Taking taylor expansion of 1.0 in x
2.571 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.571 * [taylor]: Taking taylor expansion of x in x
2.573 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.573 * [taylor]: Taking taylor expansion of x in x
2.584 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 2)
2.584 * [approximate]: Taking taylor expansion of (pow (sqrt (+ x 1.0)) 3) in (x) around 0
2.584 * [taylor]: Taking taylor expansion of (pow (sqrt (+ x 1.0)) 3) in x
2.584 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
2.584 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.584 * [taylor]: Taking taylor expansion of x in x
2.584 * [taylor]: Taking taylor expansion of 1.0 in x
2.586 * [taylor]: Taking taylor expansion of (pow (sqrt (+ x 1.0)) 3) in x
2.586 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
2.586 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.586 * [taylor]: Taking taylor expansion of x in x
2.586 * [taylor]: Taking taylor expansion of 1.0 in x
2.621 * [approximate]: Taking taylor expansion of (pow (sqrt (+ 1.0 (/ 1 x))) 3) in (x) around 0
2.621 * [taylor]: Taking taylor expansion of (pow (sqrt (+ 1.0 (/ 1 x))) 3) in x
2.621 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
2.621 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.621 * [taylor]: Taking taylor expansion of 1.0 in x
2.621 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.621 * [taylor]: Taking taylor expansion of x in x
2.623 * [taylor]: Taking taylor expansion of (pow (sqrt (+ 1.0 (/ 1 x))) 3) in x
2.623 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
2.623 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.623 * [taylor]: Taking taylor expansion of 1.0 in x
2.623 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.623 * [taylor]: Taking taylor expansion of x in x
2.636 * [approximate]: Taking taylor expansion of (pow (sqrt (- 1.0 (/ 1 x))) 3) in (x) around 0
2.636 * [taylor]: Taking taylor expansion of (pow (sqrt (- 1.0 (/ 1 x))) 3) in x
2.636 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
2.636 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.637 * [taylor]: Taking taylor expansion of 1.0 in x
2.637 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.637 * [taylor]: Taking taylor expansion of x in x
2.638 * [taylor]: Taking taylor expansion of (pow (sqrt (- 1.0 (/ 1 x))) 3) in x
2.638 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
2.638 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.638 * [taylor]: Taking taylor expansion of 1.0 in x
2.638 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.638 * [taylor]: Taking taylor expansion of x in x
2.652 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 1)
2.653 * [approximate]: Taking taylor expansion of (+ x 1.0) in (x) around 0
2.653 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.653 * [taylor]: Taking taylor expansion of x in x
2.653 * [taylor]: Taking taylor expansion of 1.0 in x
2.653 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
2.653 * [taylor]: Taking taylor expansion of x in x
2.653 * [taylor]: Taking taylor expansion of 1.0 in x
2.655 * [approximate]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in (x) around 0
2.655 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.655 * [taylor]: Taking taylor expansion of 1.0 in x
2.655 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.655 * [taylor]: Taking taylor expansion of x in x
2.655 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
2.655 * [taylor]: Taking taylor expansion of 1.0 in x
2.655 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.655 * [taylor]: Taking taylor expansion of x in x
2.661 * [approximate]: Taking taylor expansion of (- 1.0 (/ 1 x)) in (x) around 0
2.661 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.661 * [taylor]: Taking taylor expansion of 1.0 in x
2.661 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.661 * [taylor]: Taking taylor expansion of x in x
2.661 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.661 * [taylor]: Taking taylor expansion of 1.0 in x
2.661 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.661 * [taylor]: Taking taylor expansion of x in x
2.669 * * * [progress]: simplifying candidates
2.672 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (log x) (log (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (log (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (exp (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (/ (* (* x x) x) (* (* (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (* (cbrt (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))) (cbrt (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))))
  (cbrt (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (* (* (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))) (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))) (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (sqrt (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (sqrt (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (- x)
  (- (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))) (cbrt (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))))
  (/ (cbrt x) (cbrt (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (/ (cbrt x) (sqrt (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (/ (* (cbrt x) (cbrt x)) (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))))
  (/ (cbrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ (* (cbrt x) (cbrt x)) (pow 1 3))
  (/ (cbrt x) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ (* (cbrt x) (cbrt x)) (pow 1 3))
  (/ (cbrt x) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ (* (cbrt x) (cbrt x)) (pow 1 3))
  (/ (cbrt x) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ (* (cbrt x) (cbrt x)) (pow 1 3))
  (/ (cbrt x) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ (sqrt x) (* (cbrt (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))) (cbrt (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))))
  (/ (sqrt x) (cbrt (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (/ (sqrt x) (sqrt (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (/ (sqrt x) (sqrt (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (/ (sqrt x) (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt x) 1)
  (/ (sqrt x) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ (sqrt x) (pow 1 3))
  (/ (sqrt x) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ (sqrt x) (pow 1 3))
  (/ (sqrt x) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ (sqrt x) (pow 1 3))
  (/ (sqrt x) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ (sqrt x) (pow 1 3))
  (/ (sqrt x) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ 1 (* (cbrt (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))) (cbrt (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))))
  (/ x (cbrt (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (/ 1 (sqrt (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (/ x (sqrt (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (/ 1 (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))))
  (/ x (+ 1.0 (sqrt (+ x 1.0))))
  (/ 1 1)
  (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ 1 (pow 1 3))
  (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ 1 (pow 1 3))
  (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ 1 (pow 1 3))
  (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ 1 (pow 1 3))
  (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ 1 1)
  (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ 1 (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)) x)
  (/ x (* (cbrt (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))) (cbrt (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))))
  (/ x (sqrt (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (/ x (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))))
  (/ x 1)
  (/ x (pow 1 3))
  (/ x (pow 1 3))
  (/ x (pow 1 3))
  (/ x (pow 1 3))
  (/ x 1)
  (/ (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)) (cbrt x))
  (/ (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)) (sqrt x))
  (/ (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)) x)
  (/ x (+ (pow (pow 1.0 3) 3) (pow (pow (sqrt (+ x 1.0)) 3) 3)))
  (/ x (- (* (pow 1.0 3) (pow 1.0 3)) (* (pow (sqrt (+ x 1.0)) 3) (pow (sqrt (+ x 1.0)) 3))))
  (/ (exp (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))) (exp (* 1.0 (sqrt (+ x 1.0)))))
  (log (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0)))))
  (exp (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0)))))
  (* (cbrt (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))) (cbrt (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))))
  (cbrt (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0)))))
  (* (* (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0)))) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0))))) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0)))))
  (sqrt (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0)))))
  (sqrt (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0)))))
  (- (* (sqrt (+ x 1.0)) (sqrt (+ (pow x 3) (pow 1.0 3)))) (* 1.0 (sqrt (+ (pow x 3) (pow 1.0 3)))))
  (- (* (sqrt (+ x 1.0)) (sqrt (- (* x x) (* 1.0 1.0)))) (* 1.0 (sqrt (- (* x x) (* 1.0 1.0)))))
  (- (* (sqrt (+ (pow x 3) (pow 1.0 3))) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ (pow x 3) (pow 1.0 3)))))
  (- (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt (+ x 1.0))) (* 1.0 (sqrt (- (* x x) (* 1.0 1.0)))))
  (- (* (* (sqrt (+ (pow x 3) (pow 1.0 3))) (sqrt (+ (pow x 3) (pow 1.0 3)))) (sqrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))) (* (* (sqrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) (sqrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))) (* 1.0 (sqrt (+ (pow x 3) (pow 1.0 3))))))
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  (+ x 1.0)
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2.682 * * [simplify]: iteration  0 :  313  enodes  (cost  4015 )
2.772 * * [simplify]: iteration  1 :  736  enodes  (cost  2931 )
3.105 * * [simplify]: iteration  2 :  2852  enodes  (cost  2700 )
3.802 * * [simplify]: iteration  done :  5001  enodes  (cost  2696 )
3.803 * [simplify]: Simplified to:
   (log (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (log (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (exp (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
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  (cbrt (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (pow (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))) 3)
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  (sqrt (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
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  (/ (cbrt x) (cbrt (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (/ (* (cbrt x) (cbrt x)) (sqrt (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (/ (cbrt x) (sqrt (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (/ (* (cbrt x) (cbrt x)) (+ (- (+ 1.0 x) (* 1.0 (sqrt (+ x 1.0)))) (* 1.0 1.0)))
  (/ (cbrt x) (+ 1.0 (sqrt (+ x 1.0))))
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  (/ (cbrt x) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
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  (/ (cbrt x) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
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  1
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  1
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  1
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  1
  (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  1
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  1
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  (/ x (sqrt (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
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  x
  x
  x
  x
  x
  x
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  (/ (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)) (sqrt x))
  (/ (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)) x)
  (/ x (+ (pow (pow 1.0 3) 3) (pow (pow (sqrt (+ x 1.0)) 3) 3)))
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  (* (sqrt (+ (pow x 3) (pow 1.0 3))) (- (sqrt (+ x 1.0)) 1.0))
  (* (sqrt (- (* x x) (* 1.0 1.0))) (- (sqrt (+ x 1.0)) 1.0))
  (- (* (sqrt (+ (* x x) (* 1.0 (- 1.0 x)))) (+ (pow 1.0 3) (pow x 3))) (* (+ (* x x) (* 1.0 (- 1.0 x))) (* 1.0 (sqrt (+ (pow x 3) (pow 1.0 3))))))
  (pow (sqrt (+ (* x x) (* 1.0 (- 1.0 x)))) 3)
  (- (* (sqrt (- x 1.0)) (+ (pow 1.0 3) (pow x 3))) (* (+ (* x x) (* 1.0 (- 1.0 x))) (* 1.0 (sqrt (- (* x x) (* 1.0 1.0))))))
  (* (+ (* x x) (* 1.0 (- 1.0 x))) (sqrt (- x 1.0)))
  (* (sqrt (+ (* x x) (* 1.0 (- 1.0 x)))) (- (* (sqrt (+ (pow x 3) (pow 1.0 3))) (sqrt (- (* x x) (* 1.0 1.0)))) (* (sqrt (- x 1.0)) (* 1.0 (sqrt (+ (pow x 3) (pow 1.0 3)))))))
  (* (+ (* x x) (* 1.0 (- 1.0 x))) (sqrt (- x 1.0)))
  (* (sqrt (- x 1.0)) (- (* (sqrt (+ (pow x 3) (pow 1.0 3))) (sqrt (- (* x x) (* 1.0 1.0)))) (* (* 1.0 (sqrt (- (* x x) (* 1.0 1.0)))) (sqrt (+ (* x x) (* 1.0 (- 1.0 x)))))))
  (* (- x 1.0) (sqrt (+ (* x x) (* 1.0 (- 1.0 x)))))
  (* (sqrt (+ (* x x) (* 1.0 (- 1.0 x)))) (- (* (sqrt (+ (pow x 3) (pow 1.0 3))) (sqrt (- (* x x) (* 1.0 1.0)))) (* (sqrt (- x 1.0)) (* 1.0 (sqrt (+ (pow x 3) (pow 1.0 3)))))))
  (* (+ (* x x) (* 1.0 (- 1.0 x))) (sqrt (- x 1.0)))
  (* (sqrt (- x 1.0)) (- (* (sqrt (+ (pow x 3) (pow 1.0 3))) (sqrt (- (* x x) (* 1.0 1.0)))) (* (* 1.0 (sqrt (- (* x x) (* 1.0 1.0)))) (sqrt (+ (* x x) (* 1.0 (- 1.0 x)))))))
  (* (- x 1.0) (sqrt (+ (* x x) (* 1.0 (- 1.0 x)))))
  (- (* (sqrt (+ (* x x) (* 1.0 (- 1.0 x)))) (- (pow x 2) (* 1.0 1.0))) (* (- x 1.0) (* 1.0 (sqrt (+ (pow x 3) (pow 1.0 3))))))
  (* (- x 1.0) (sqrt (+ (* x x) (* 1.0 (- 1.0 x)))))
  (- (* (+ 1.0 x) (pow (sqrt (- x 1.0)) 3)) (* (* 1.0 (sqrt (- (* x x) (* 1.0 1.0)))) (- x 1.0)))
  (pow (sqrt (- x 1.0)) 3)
  (* (sqrt (+ (* x x) (* 1.0 (- 1.0 x)))) (* (sqrt (+ (pow x 3) (pow 1.0 3))) (- (sqrt (+ x 1.0)) 1.0)))
  (+ (* x x) (* 1.0 (- 1.0 x)))
  (- (* (* (sqrt (+ x 1.0)) (sqrt (+ (pow x 3) (pow 1.0 3)))) (sqrt (- x 1.0))) (* (* 1.0 (sqrt (- (* x x) (* 1.0 1.0)))) (sqrt (+ (* x x) (* 1.0 (- 1.0 x))))))
  (* (sqrt (+ (* x x) (* 1.0 (- 1.0 x)))) (sqrt (- x 1.0)))
  (- (* (sqrt (+ (* x x) (* 1.0 (- 1.0 x)))) (* (sqrt (+ x 1.0)) (sqrt (- (* x x) (* 1.0 1.0))))) (* (sqrt (- x 1.0)) (* 1.0 (sqrt (+ (pow x 3) (pow 1.0 3))))))
  (* (sqrt (+ (* x x) (* 1.0 (- 1.0 x)))) (sqrt (- x 1.0)))
  (* (sqrt (- x 1.0)) (* (sqrt (- (* x x) (* 1.0 1.0))) (- (sqrt (+ x 1.0)) 1.0)))
  (- x 1.0)
  (* (sqrt (+ (* x x) (* 1.0 (- 1.0 x)))) (* (sqrt (+ (pow x 3) (pow 1.0 3))) (- (sqrt (+ x 1.0)) 1.0)))
  (+ (* x x) (* 1.0 (- 1.0 x)))
  (- (* (* (sqrt (+ x 1.0)) (sqrt (+ (pow x 3) (pow 1.0 3)))) (sqrt (- x 1.0))) (* (* 1.0 (sqrt (- (* x x) (* 1.0 1.0)))) (sqrt (+ (* x x) (* 1.0 (- 1.0 x))))))
  (* (sqrt (+ (* x x) (* 1.0 (- 1.0 x)))) (sqrt (- x 1.0)))
  (- (* (sqrt (+ (* x x) (* 1.0 (- 1.0 x)))) (* (sqrt (+ x 1.0)) (sqrt (- (* x x) (* 1.0 1.0))))) (* (sqrt (- x 1.0)) (* 1.0 (sqrt (+ (pow x 3) (pow 1.0 3))))))
  (* (sqrt (+ (* x x) (* 1.0 (- 1.0 x)))) (sqrt (- x 1.0)))
  (* (sqrt (- x 1.0)) (* (sqrt (- (* x x) (* 1.0 1.0))) (- (sqrt (+ x 1.0)) 1.0)))
  (- x 1.0)
  (- (pow (+ 1.0 x) 3) (pow (* 1.0 (sqrt (+ x 1.0))) 3))
  (+ (* (* 1.0 (+ 1.0 x)) (+ 1.0 (sqrt (+ x 1.0)))) (pow (cbrt (+ 1.0 x)) 6))
  (- (* 1.0 (sqrt (+ x 1.0))))
  (* (+ 1.0 x) (- (+ 1.0 x) (* 1.0 1.0)))
  (+ (+ 1.0 x) (* 1.0 (sqrt (+ x 1.0))))
  (- (sqrt (+ x 1.0)) 1.0)
  (- (* 1.0 (sqrt (+ x 1.0))))
  (log (pow (sqrt (+ x 1.0)) 3))
  (log (pow (sqrt (+ x 1.0)) 3))
  3/2
  3
  3/2
  (pow (sqrt (+ x 1.0)) (* (cbrt 3) (cbrt 3)))
  (pow (sqrt (+ x 1.0)) (sqrt 3))
  (sqrt (+ 1.0 x))
  (+ 1.0 x)
  (sqrt (+ 1.0 x))
  (pow (fabs (cbrt (+ 1.0 x))) 3)
  (pow (sqrt (cbrt (+ x 1.0))) 3)
  (pow (sqrt (sqrt (+ x 1.0))) 3)
  (pow (sqrt (sqrt (+ x 1.0))) 3)
  1
  (pow (sqrt (+ x 1.0)) 3)
  1
  (pow (sqrt (+ x 1.0)) 3)
  (pow (sqrt (sqrt (+ x 1.0))) 3)
  (pow (sqrt (sqrt (+ x 1.0))) 3)
  1
  (pow (sqrt (+ x 1.0)) 3)
  (+ 1.0 x)
  (log (pow (sqrt (+ x 1.0)) 3))
  (exp (pow (sqrt (+ x 1.0)) 3))
  (+ 1.0 x)
  (sqrt (+ 1.0 x))
  (pow (pow (sqrt (+ x 1.0)) 3) 3)
  (+ 1.0 x)
  (sqrt (+ 1.0 x))
  (pow (fabs (cbrt (+ 1.0 x))) 3)
  (pow (sqrt (cbrt (+ x 1.0))) 3)
  (pow (sqrt (sqrt (+ x 1.0))) 3)
  (pow (sqrt (sqrt (+ x 1.0))) 3)
  1
  (pow (sqrt (+ x 1.0)) 3)
  1
  (pow (sqrt (+ x 1.0)) 3)
  (pow (sqrt (sqrt (+ x 1.0))) 3)
  (pow (sqrt (sqrt (+ x 1.0))) 3)
  1
  (pow (sqrt (+ x 1.0)) 3)
  (pow (sqrt (+ (pow x 3) (pow 1.0 3))) 3)
  (pow (sqrt (+ (* x x) (* 1.0 (- 1.0 x)))) 3)
  (pow (sqrt (- (* x x) (* 1.0 1.0))) 3)
  (pow (sqrt (- x 1.0)) 3)
  (+ 1.0 x)
  3/2
  (sqrt (pow (sqrt (+ x 1.0)) 3))
  (sqrt (pow (sqrt (+ x 1.0)) 3))
  (pow (sqrt (+ 1.0 x)) 3/2)
  (pow (sqrt (+ 1.0 x)) 3/2)
  1
  1
  2
  1
  1
  (pow (cbrt (+ 1.0 x)) 6)
  (+ 1.0 x)
  (pow (cbrt (+ 1.0 x)) 6)
  2
  (log (+ 1.0 x))
  (log (+ 1.0 x))
  (exp (+ 1.0 x))
  (pow (+ 1.0 x) 3)
  (pow (cbrt (sqrt (+ x 1.0))) 4)
  (cbrt (+ 1.0 x))
  (pow (+ 1.0 x) 3)
  (pow (cbrt (+ 1.0 x)) 6)
  (sqrt (+ 1.0 x))
  (sqrt (+ 1.0 x))
  (+ (pow 1.0 3) (pow x 3))
  (+ (* x x) (* 1.0 (- 1.0 x)))
  (* (sqrt (+ (pow x 3) (pow 1.0 3))) (sqrt (- (* x x) (* 1.0 1.0))))
  (* (sqrt (+ (* x x) (* 1.0 (- 1.0 x)))) (sqrt (- x 1.0)))
  (* (sqrt (+ (pow x 3) (pow 1.0 3))) (sqrt (- (* x x) (* 1.0 1.0))))
  (* (sqrt (+ (* x x) (* 1.0 (- 1.0 x)))) (sqrt (- x 1.0)))
  (- (pow x 2) (* 1.0 1.0))
  (- x 1.0)
  (pow (cbrt (sqrt (+ x 1.0))) 4)
  (cbrt (+ 1.0 x))
  (pow (cbrt (sqrt (+ x 1.0))) 4)
  (cbrt (+ 1.0 x))
  (sqrt (+ 1.0 x))
  (sqrt (+ 1.0 x))
  (sqrt (+ 1.0 x))
  (sqrt (+ 1.0 x))
  1
  (+ 1.0 x)
  1
  (+ 1.0 x)
  1
  (+ 1.0 x)
  1
  (+ 1.0 x)
  (sqrt (+ 1.0 x))
  (sqrt (+ 1.0 x))
  (sqrt (+ 1.0 x))
  (sqrt (+ 1.0 x))
  1
  (+ 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 (+ 1.0 x))
  1
  2
  1
  (* (sqrt (+ 1.0 x)) (cbrt (+ 1.0 x)))
  (* (fabs (cbrt (+ 1.0 x))) (sqrt (+ 1.0 x)))
  (pow (sqrt (sqrt (+ x 1.0))) 3)
  (sqrt (+ 1.0 x))
  (sqrt (+ 1.0 x))
  (pow (sqrt (sqrt (+ x 1.0))) 3)
  (sqrt (+ 1.0 x))
  (pow (cbrt (sqrt (+ x 1.0))) 4)
  (* (sqrt (cbrt (+ x 1.0))) (sqrt (+ x 1.0)))
  (pow (sqrt (sqrt (+ x 1.0))) 3)
  (+ 1.0 x)
  (+ 1.0 x)
  (pow (sqrt (sqrt (+ x 1.0))) 3)
  (+ 1.0 x)
  (* (sqrt (+ x 1.0)) (sqrt (+ (pow x 3) (pow 1.0 3))))
  (* (sqrt (+ x 1.0)) (sqrt (- (* x x) (* 1.0 1.0))))
  (* (sqrt (+ x 1.0)) (sqrt (+ (pow x 3) (pow 1.0 3))))
  (* (sqrt (+ x 1.0)) (sqrt (- (* x x) (* 1.0 1.0))))
  (+ (+ (/ x (+ (sqrt 1.0) 1.0)) (* 1.125 (/ (pow x 3) (* (pow (sqrt 1.0) 3) (pow (+ (sqrt 1.0) 1.0) 2))))) (- (/ (/ (* 2.25 (pow x 3)) 1.0) (pow (+ (sqrt 1.0) 1.0) 3)) (* 1.5 (+ (/ (pow x 3) (* (sqrt 1.0) (pow (+ (sqrt 1.0) 1.0) 2))) (/ (pow x 2) (* (sqrt 1.0) (pow (+ (sqrt 1.0) 1.0) 2)))))))
  (- (- (/ +nan.0 x) +nan.0) (/ (/ +nan.0 x) x))
  (- (- (/ +nan.0 x) +nan.0) (/ (/ +nan.0 x) x))
  (- (+ 1.0 (+ (* 0.125 (/ (pow x 2) (pow (sqrt 1.0) 3))) x)) (+ (* 1.0 (sqrt 1.0)) (* 0.5 (/ x (sqrt 1.0)))))
  (+ (- (/ +nan.0 x) +nan.0) x)
  (+ (- (/ +nan.0 x) +nan.0) x)
  (+ (* 3/8 (/ (pow x 2) (sqrt 1.0))) (* (sqrt 1.0) (+ (* 3/2 x) 1.0)))
  (- (- (/ +nan.0 x) +nan.0) (/ (/ +nan.0 x) x))
  (- (- (/ +nan.0 x) +nan.0) (/ (/ +nan.0 x) x))
  (+ 1.0 x)
  (+ 1.0 x)
  (+ 1.0 x)
3.805 * * * [progress]: adding candidates to table
4.231 * * [progress]: iteration 3 / 4
4.231 * * * [progress]: picking best candidate
4.233 * * * * [pick]: Picked  #<alt (λ (x) (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))>
4.233 * * * [progress]: localizing error
4.241 * * * [progress]: generating rewritten candidates
4.241 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
4.288 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
4.306 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2)
4.313 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 2)
4.322 * * * [progress]: generating series expansions
4.322 * * * * [progress]: [ 1 / 4 ] generating series at (2)
4.322 * [approximate]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in (x) around 0
4.322 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in x
4.322 * [taylor]: Taking taylor expansion of x in x
4.322 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
4.322 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.322 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.322 * [taylor]: Taking taylor expansion of x in x
4.323 * [taylor]: Taking taylor expansion of 1.0 in x
4.325 * [taylor]: Taking taylor expansion of 1.0 in x
4.326 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in x
4.326 * [taylor]: Taking taylor expansion of x in x
4.326 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
4.326 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.326 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.326 * [taylor]: Taking taylor expansion of x in x
4.326 * [taylor]: Taking taylor expansion of 1.0 in x
4.328 * [taylor]: Taking taylor expansion of 1.0 in x
4.390 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in (x) around 0
4.390 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in x
4.390 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in x
4.390 * [taylor]: Taking taylor expansion of x in x
4.390 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
4.390 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
4.390 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.390 * [taylor]: Taking taylor expansion of 1.0 in x
4.390 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.390 * [taylor]: Taking taylor expansion of x in x
4.392 * [taylor]: Taking taylor expansion of 1.0 in x
4.399 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in x
4.399 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in x
4.399 * [taylor]: Taking taylor expansion of x in x
4.399 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
4.399 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
4.399 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.399 * [taylor]: Taking taylor expansion of 1.0 in x
4.399 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.399 * [taylor]: Taking taylor expansion of x in x
4.400 * [taylor]: Taking taylor expansion of 1.0 in x
4.425 * [approximate]: Taking taylor expansion of (/ (pow (sqrt (/ -1 x)) 2) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in (x) around 0
4.425 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (/ -1 x)) 2) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
4.425 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in x
4.425 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
4.425 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.425 * [taylor]: Taking taylor expansion of -1 in x
4.425 * [taylor]: Taking taylor expansion of x in x
4.426 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
4.426 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.426 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.426 * [taylor]: Taking taylor expansion of 1.0 in x
4.426 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.426 * [taylor]: Taking taylor expansion of x in x
4.428 * [taylor]: Taking taylor expansion of 1.0 in x
4.429 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (/ -1 x)) 2) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
4.429 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in x
4.429 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
4.429 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.429 * [taylor]: Taking taylor expansion of -1 in x
4.429 * [taylor]: Taking taylor expansion of x in x
4.430 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
4.430 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.431 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.431 * [taylor]: Taking taylor expansion of 1.0 in x
4.431 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.431 * [taylor]: Taking taylor expansion of x in x
4.432 * [taylor]: Taking taylor expansion of 1.0 in x
4.459 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
4.460 * [approximate]: Taking taylor expansion of (* (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) (sqrt x)) in (x) around 0
4.460 * [taylor]: Taking taylor expansion of (* (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) (sqrt x)) in x
4.460 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) in x
4.460 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
4.460 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.460 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.460 * [taylor]: Taking taylor expansion of x in x
4.460 * [taylor]: Taking taylor expansion of 1.0 in x
4.461 * [taylor]: Taking taylor expansion of 1.0 in x
4.463 * [taylor]: Taking taylor expansion of (sqrt x) in x
4.463 * [taylor]: Taking taylor expansion of x in x
4.464 * [taylor]: Taking taylor expansion of (* (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) (sqrt x)) in x
4.464 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) in x
4.464 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
4.464 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.464 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.464 * [taylor]: Taking taylor expansion of x in x
4.464 * [taylor]: Taking taylor expansion of 1.0 in x
4.466 * [taylor]: Taking taylor expansion of 1.0 in x
4.467 * [taylor]: Taking taylor expansion of (sqrt x) in x
4.467 * [taylor]: Taking taylor expansion of x in x
4.683 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in (x) around 0
4.683 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in x
4.683 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
4.683 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.683 * [taylor]: Taking taylor expansion of x in x
4.684 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in x
4.684 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
4.684 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
4.684 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.684 * [taylor]: Taking taylor expansion of 1.0 in x
4.684 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.684 * [taylor]: Taking taylor expansion of x in x
4.686 * [taylor]: Taking taylor expansion of 1.0 in x
4.687 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in x
4.687 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
4.687 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.687 * [taylor]: Taking taylor expansion of x in x
4.688 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in x
4.688 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
4.688 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
4.688 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.688 * [taylor]: Taking taylor expansion of 1.0 in x
4.688 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.688 * [taylor]: Taking taylor expansion of x in x
4.690 * [taylor]: Taking taylor expansion of 1.0 in x
4.723 * [approximate]: Taking taylor expansion of (/ (sqrt (/ -1 x)) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in (x) around 0
4.723 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 x)) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
4.723 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
4.723 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.723 * [taylor]: Taking taylor expansion of -1 in x
4.723 * [taylor]: Taking taylor expansion of x in x
4.724 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
4.724 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.724 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.724 * [taylor]: Taking taylor expansion of 1.0 in x
4.724 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.724 * [taylor]: Taking taylor expansion of x in x
4.726 * [taylor]: Taking taylor expansion of 1.0 in x
4.727 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 x)) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
4.727 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
4.727 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.727 * [taylor]: Taking taylor expansion of -1 in x
4.727 * [taylor]: Taking taylor expansion of x in x
4.728 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
4.728 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.728 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.728 * [taylor]: Taking taylor expansion of 1.0 in x
4.728 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.729 * [taylor]: Taking taylor expansion of x in x
4.730 * [taylor]: Taking taylor expansion of 1.0 in x
4.749 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2)
4.749 * [approximate]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in (x) around 0
4.749 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
4.749 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.749 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.749 * [taylor]: Taking taylor expansion of x in x
4.749 * [taylor]: Taking taylor expansion of 1.0 in x
4.751 * [taylor]: Taking taylor expansion of 1.0 in x
4.751 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
4.751 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.751 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.751 * [taylor]: Taking taylor expansion of x in x
4.751 * [taylor]: Taking taylor expansion of 1.0 in x
4.753 * [taylor]: Taking taylor expansion of 1.0 in x
4.772 * [approximate]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in (x) around 0
4.772 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
4.772 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
4.772 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.772 * [taylor]: Taking taylor expansion of 1.0 in x
4.773 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.773 * [taylor]: Taking taylor expansion of x in x
4.774 * [taylor]: Taking taylor expansion of 1.0 in x
4.774 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
4.774 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
4.774 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.774 * [taylor]: Taking taylor expansion of 1.0 in x
4.774 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.774 * [taylor]: Taking taylor expansion of x in x
4.776 * [taylor]: Taking taylor expansion of 1.0 in x
4.784 * [approximate]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in (x) around 0
4.784 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
4.784 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.784 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.784 * [taylor]: Taking taylor expansion of 1.0 in x
4.784 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.784 * [taylor]: Taking taylor expansion of x in x
4.786 * [taylor]: Taking taylor expansion of 1.0 in x
4.786 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
4.786 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.786 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.786 * [taylor]: Taking taylor expansion of 1.0 in x
4.786 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.786 * [taylor]: Taking taylor expansion of x in x
4.788 * [taylor]: Taking taylor expansion of 1.0 in x
4.796 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 2)
4.796 * [approximate]: Taking taylor expansion of (sqrt (+ x 1.0)) in (x) around 0
4.796 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.797 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.797 * [taylor]: Taking taylor expansion of x in x
4.797 * [taylor]: Taking taylor expansion of 1.0 in x
4.798 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.798 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.798 * [taylor]: Taking taylor expansion of x in x
4.798 * [taylor]: Taking taylor expansion of 1.0 in x
4.807 * [approximate]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in (x) around 0
4.807 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
4.807 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.807 * [taylor]: Taking taylor expansion of 1.0 in x
4.807 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.807 * [taylor]: Taking taylor expansion of x in x
4.809 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
4.809 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
4.809 * [taylor]: Taking taylor expansion of 1.0 in x
4.809 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.809 * [taylor]: Taking taylor expansion of x in x
4.816 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in (x) around 0
4.816 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.816 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.816 * [taylor]: Taking taylor expansion of 1.0 in x
4.816 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.816 * [taylor]: Taking taylor expansion of x in x
4.818 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.818 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.818 * [taylor]: Taking taylor expansion of 1.0 in x
4.818 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.818 * [taylor]: Taking taylor expansion of x in x
4.826 * * * [progress]: simplifying candidates
4.828 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (+ (log (sqrt x)) (- (log (sqrt x)) (log (+ 1.0 (sqrt (+ x 1.0))))))
  (+ (log (sqrt x)) (log (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (log (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (exp (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (* (* (sqrt x) (sqrt x)) (sqrt x)) (/ (* (* (sqrt x) (sqrt x)) (sqrt x)) (* (* (+ 1.0 (sqrt (+ x 1.0))) (+ 1.0 (sqrt (+ x 1.0)))) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (* (* (sqrt x) (sqrt x)) (sqrt x)) (* (* (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (cbrt (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))) (cbrt (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))))
  (cbrt (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (* (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))) (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))) (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (sqrt (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (sqrt (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt x) (* (cbrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))))
  (* (sqrt x) (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt x) (/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))))
  (* (sqrt x) (/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt x) (/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) 1))
  (* (sqrt x) (/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) 1))
  (* (sqrt x) (/ (sqrt (* (cbrt x) (cbrt x))) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))))
  (* (sqrt x) (/ (sqrt (* (cbrt x) (cbrt x))) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt x) (/ (sqrt (* (cbrt x) (cbrt x))) 1))
  (* (sqrt x) (/ (sqrt (* (cbrt x) (cbrt x))) 1))
  (* (sqrt x) (/ (sqrt (sqrt x)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))))
  (* (sqrt x) (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt x) (/ (sqrt (sqrt x)) 1))
  (* (sqrt x) (/ (sqrt (sqrt x)) 1))
  (* (sqrt x) (/ (sqrt 1) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))))
  (* (sqrt x) (/ (sqrt 1) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt x) (/ (sqrt 1) 1))
  (* (sqrt x) (/ (sqrt 1) 1))
  (* (sqrt x) (/ (sqrt (sqrt x)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))))
  (* (sqrt x) (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt x) (/ (sqrt (sqrt x)) 1))
  (* (sqrt x) (/ (sqrt (sqrt x)) 1))
  (* (sqrt x) (/ 1 (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))))
  (* (sqrt x) (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt x) (/ 1 1))
  (* (sqrt x) (/ 1 1))
  (* (sqrt x) 1)
  (* (sqrt x) (sqrt x))
  (* (sqrt x) (/ (sqrt x) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (* (sqrt x) (/ (sqrt x) (- (* 1.0 1.0) (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))))))
  (* (cbrt (sqrt x)) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (* (sqrt (cbrt x)) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (* (sqrt (sqrt x)) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (* (sqrt (sqrt x)) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (* (sqrt x) (sqrt x))
  (- (log (sqrt x)) (log (+ 1.0 (sqrt (+ x 1.0)))))
  (log (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (exp (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (* (* (sqrt x) (sqrt x)) (sqrt x)) (* (* (+ 1.0 (sqrt (+ x 1.0))) (+ 1.0 (sqrt (+ x 1.0)))) (+ 1.0 (sqrt (+ x 1.0)))))
  (* (cbrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (cbrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (* (* (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (- (sqrt x))
  (- (+ 1.0 (sqrt (+ x 1.0))))
  (/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (cbrt (sqrt x)) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (cbrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) 1)
  (/ (cbrt (sqrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) 1)
  (/ (cbrt (sqrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt (* (cbrt x) (cbrt x))) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt (cbrt x)) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (* (cbrt x) (cbrt x))) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (cbrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (* (cbrt x) (cbrt x))) 1)
  (/ (sqrt (cbrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt (* (cbrt x) (cbrt x))) 1)
  (/ (sqrt (cbrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt (sqrt x)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt (sqrt x)) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (sqrt x)) 1)
  (/ (sqrt (sqrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt (sqrt x)) 1)
  (/ (sqrt (sqrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt 1) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt x) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt 1) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt 1) 1)
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt 1) 1)
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt (sqrt x)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt (sqrt x)) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (sqrt x)) 1)
  (/ (sqrt (sqrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt (sqrt x)) 1)
  (/ (sqrt (sqrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (/ 1 (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt x) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ 1 1)
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ 1 1)
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ 1 (+ 1.0 (sqrt (+ x 1.0))))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt x))
  (/ (sqrt x) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) 1)
  (/ (sqrt x) 1)
  (/ (+ 1.0 (sqrt (+ x 1.0))) (cbrt (sqrt x)))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt (cbrt x)))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt x))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt x))
  (/ (sqrt x) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ (sqrt x) (- (* 1.0 1.0) (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))))
  (* (exp 1.0) (exp (sqrt (+ x 1.0))))
  (log (+ 1.0 (sqrt (+ x 1.0))))
  (exp (+ 1.0 (sqrt (+ x 1.0))))
  (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (cbrt (+ 1.0 (sqrt (+ x 1.0))))
  (* (* (+ 1.0 (sqrt (+ x 1.0))) (+ 1.0 (sqrt (+ x 1.0)))) (+ 1.0 (sqrt (+ x 1.0))))
  (sqrt (+ 1.0 (sqrt (+ x 1.0))))
  (sqrt (+ 1.0 (sqrt (+ x 1.0))))
  (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))
  (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0)))))
  (- (* 1.0 1.0) (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))))
  (- 1.0 (sqrt (+ x 1.0)))
  (+ 1.0 (sqrt (+ x 1.0)))
  (log (sqrt (+ x 1.0)))
  (exp (sqrt (+ x 1.0)))
  (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0))))
  (cbrt (sqrt (+ x 1.0)))
  (* (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (sqrt (+ x 1.0)))
  (sqrt (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (sqrt (cbrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (sqrt 1)
  (sqrt (+ x 1.0))
  (sqrt 1)
  (sqrt (+ x 1.0))
  (sqrt (+ (pow x 3) (pow 1.0 3)))
  (sqrt (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (sqrt (- (* x x) (* 1.0 1.0)))
  (sqrt (- x 1.0))
  (/ 1 2)
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (- (+ (/ x (+ (sqrt 1.0) 1.0)) (+ (* 1/8 (/ (pow x 3) (* (pow (sqrt 1.0) 3) (pow (+ (sqrt 1.0) 1.0) 2)))) (* 1/4 (/ (pow x 3) (* (pow (sqrt 1.0) 2) (pow (+ (sqrt 1.0) 1.0) 3)))))) (* 1/2 (/ (pow x 2) (* (sqrt 1.0) (pow (+ (sqrt 1.0) 1.0) 2)))))
  (- (+ +nan.0 (- (+ (* +nan.0 x) (- (* +nan.0 (/ 1 x)))))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ (pow x 2) (+ (sqrt 1.0) 1.0))) (- (+ (* +nan.0 (/ (pow x 3) (* (pow (sqrt 1.0) 3) (pow (+ (sqrt 1.0) 1.0) 2)))) (- (+ (* +nan.0 (/ (pow x 2) (* (sqrt 1.0) (pow (+ (sqrt 1.0) 1.0) 2)))) (- (+ (* +nan.0 (/ (pow x 3) (* (pow (sqrt 1.0) 2) (pow (+ (sqrt 1.0) 1.0) 3)))) (- (+ (* +nan.0 (/ x (+ (sqrt 1.0) 1.0))) (- (+ (* +nan.0 (/ (pow x 3) (+ (sqrt 1.0) 1.0))) (- (* +nan.0 (/ (pow x 3) (* (sqrt 1.0) (pow (+ (sqrt 1.0) 1.0) 2)))))))))))))))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (sqrt 1.0) (+ (* 1/2 (/ x (sqrt 1.0))) 1.0)) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
4.836 * * [simplify]: iteration  0 :  216  enodes  (cost  2303 )
4.894 * * [simplify]: iteration  1 :  529  enodes  (cost  2031 )
5.100 * * [simplify]: iteration  2 :  1763  enodes  (cost  1857 )
5.516 * * [simplify]: iteration  done :  5000  enodes  (cost  1848 )
5.521 * [simplify]: Simplified to:
   (/ x (+ 1.0 (sqrt (+ x 1.0))))
  (log (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (log (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (log (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (exp (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (pow (/ x (+ 1.0 (sqrt (+ x 1.0)))) 3)
  (pow (/ x (+ 1.0 (sqrt (+ x 1.0)))) 3)
  (* (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0))))))
  (cbrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (pow (/ x (+ 1.0 (sqrt (+ x 1.0)))) 3)
  (sqrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (* (sqrt (sqrt x)) (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (* (sqrt (sqrt x)) (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt (sqrt x)) (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (* (sqrt x) (* (cbrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))))
  (* (sqrt x) (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt x) (/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))))
  (* (sqrt x) (/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (* (cbrt (sqrt x)) (cbrt (sqrt x))) (sqrt x))
  (* (* (cbrt (sqrt x)) (cbrt (sqrt x))) (sqrt x))
  (/ (* (fabs (cbrt x)) (sqrt x)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (* (fabs (cbrt x)) (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (* (fabs (cbrt x)) (sqrt x))
  (* (fabs (cbrt x)) (sqrt x))
  (* (sqrt x) (/ (sqrt (sqrt x)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))))
  (* (sqrt x) (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt x) (sqrt (sqrt x)))
  (* (sqrt x) (sqrt (sqrt x)))
  (/ (sqrt x) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt x)
  (sqrt x)
  (* (sqrt x) (/ (sqrt (sqrt x)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))))
  (* (sqrt x) (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0))))))
  (* (sqrt x) (sqrt (sqrt x)))
  (* (sqrt x) (sqrt (sqrt x)))
  (/ (sqrt x) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt x)
  (sqrt x)
  (sqrt x)
  x
  (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ x (- (* 1.0 1.0) (+ x 1.0)))
  (* (cbrt (sqrt x)) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (* (sqrt (cbrt x)) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (* (sqrt (sqrt x)) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (/ x (+ 1.0 (sqrt (+ x 1.0))))
  (* (sqrt (sqrt x)) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (/ x (+ 1.0 (sqrt (+ x 1.0))))
  x
  (log (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (log (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (exp (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (pow (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))) 3)
  (* (cbrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (cbrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (pow (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))) 3)
  (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (- (sqrt x))
  (- (+ 1.0 (sqrt (+ x 1.0))))
  (/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (cbrt (sqrt x)) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (* (cbrt (sqrt x)) (cbrt (sqrt x))) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (cbrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (/ (cbrt (sqrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (/ (cbrt (sqrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (fabs (cbrt x)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt (cbrt x)) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (fabs (cbrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (cbrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (fabs (cbrt x))
  (/ (sqrt (cbrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (fabs (cbrt x))
  (/ (sqrt (cbrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt (sqrt x)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt (sqrt x)) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt (sqrt x))
  (/ (sqrt (sqrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (sqrt (sqrt x))
  (/ (sqrt (sqrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (/ 1 (cbrt (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  1
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  1
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (sqrt (sqrt x)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt (sqrt x)) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt (sqrt x)) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt (sqrt x))
  (/ (sqrt (sqrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (sqrt (sqrt x))
  (/ (sqrt (sqrt x)) (+ 1.0 (sqrt (+ x 1.0))))
  (/ (/ 1 (cbrt (+ 1.0 (sqrt (+ x 1.0))))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ 1 (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  1
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  1
  (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))
  (/ 1 (+ 1.0 (sqrt (+ x 1.0))))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt x))
  (/ (sqrt x) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (sqrt x) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (sqrt x)
  (sqrt x)
  (/ (+ 1.0 (sqrt (+ x 1.0))) (cbrt (sqrt x)))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt (cbrt x)))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt x))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt (sqrt x)))
  (/ (+ 1.0 (sqrt (+ x 1.0))) (sqrt x))
  (/ (sqrt x) (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3)))
  (/ (sqrt x) (- (* 1.0 1.0) (+ x 1.0)))
  (exp (+ 1.0 (sqrt (+ x 1.0))))
  (log (+ 1.0 (sqrt (+ x 1.0))))
  (exp (+ 1.0 (sqrt (+ x 1.0))))
  (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))
  (cbrt (+ 1.0 (sqrt (+ x 1.0))))
  (pow (+ 1.0 (sqrt (+ x 1.0))) 3)
  (sqrt (+ 1.0 (sqrt (+ x 1.0))))
  (sqrt (+ 1.0 (sqrt (+ x 1.0))))
  (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))
  (+ (* 1.0 1.0) (- (+ x 1.0) (* 1.0 (sqrt (+ x 1.0)))))
  (- (* 1.0 1.0) (+ x 1.0))
  (- 1.0 (sqrt (+ x 1.0)))
  (+ 1.0 (sqrt (+ x 1.0)))
  (log (sqrt (+ x 1.0)))
  (exp (sqrt (+ x 1.0)))
  (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0))))
  (cbrt (sqrt (+ x 1.0)))
  (pow (sqrt (+ x 1.0)) 3)
  (fabs (cbrt (+ x 1.0)))
  (sqrt (cbrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  1
  (sqrt (+ x 1.0))
  1
  (sqrt (+ x 1.0))
  (sqrt (+ (pow x 3) (pow 1.0 3)))
  (sqrt (+ (* x x) (* 1.0 (- 1.0 x))))
  (sqrt (- (* x x) (* 1.0 1.0)))
  (sqrt (- x 1.0))
  1/2
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (+ (+ (/ (* 1/4 (pow x 3)) (* 1.0 (pow (+ (sqrt 1.0) 1.0) 3))) (* 1/8 (/ (pow x 3) (* (pow (sqrt 1.0) 3) (pow (+ (sqrt 1.0) 1.0) 2))))) (- (/ x (+ (sqrt 1.0) 1.0)) (* 1/2 (/ (pow x 2) (* (sqrt 1.0) (pow (+ (sqrt 1.0) 1.0) 2))))))
  (- (- (* +nan.0 x) (/ +nan.0 x)) +nan.0)
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (* x x)))
  (- (- (* +nan.0 (/ (pow x 3) (* (pow (sqrt 1.0) 3) (pow (+ (sqrt 1.0) 1.0) 2)))) (- (* +nan.0 (/ (pow x 2) (* (sqrt 1.0) (pow (+ (sqrt 1.0) 1.0) 2)))) (+ (- (/ (* +nan.0 (pow x 3)) (* 1.0 (pow (+ (sqrt 1.0) 1.0) 3))) (* +nan.0 (/ x (+ (sqrt 1.0) 1.0)))) (* +nan.0 (- (/ (pow x 3) (+ (sqrt 1.0) 1.0)) (/ (pow x 3) (* (sqrt 1.0) (pow (+ (sqrt 1.0) 1.0) 2)))))))) (* +nan.0 (/ (pow x 2) (+ (sqrt 1.0) 1.0))))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (* x x)))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (* x x)))
  (- (+ (sqrt 1.0) (+ (* 1/2 (/ x (sqrt 1.0))) 1.0)) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (* x x)))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (* x x)))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (* x x)))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (* x x)))
5.522 * * * [progress]: adding candidates to table
5.778 * [progress]: [Phase 3 of 3] Extracting.
5.778 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))) (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0)))))))> #<alt (λ (x) (/ x (+ 1.0 (sqrt (+ x 1.0)))))> #<alt (λ (x) (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))>)
5.778 * * * [regime-changes]: Trying 2 branch expressions: ((/ x (+ 1.0 (sqrt (+ x 1.0)))) x)
5.778 * * * * [regimes]: Trying to branch on (/ x (+ 1.0 (sqrt (+ x 1.0)))) from (#<alt (λ (x) (* (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))) (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0)))))))> #<alt (λ (x) (/ x (+ 1.0 (sqrt (+ x 1.0)))))> #<alt (λ (x) (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))>)
5.796 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))) (+ (* 1.0 1.0) (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0)))))))> #<alt (λ (x) (/ x (+ 1.0 (sqrt (+ x 1.0)))))> #<alt (λ (x) (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))>)
5.812 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
5.813 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ x (+ 1.0 (sqrt (+ x 1.0))))
5.813 * * [simplify]: iteration  0 :  6  enodes  (cost  8 )
5.813 * * [simplify]: iteration  1 :  8  enodes  (cost  8 )
5.813 * * [simplify]: iteration  done :  8  enodes  (cost  8 )
5.813 * [simplify]: Simplified to:
   (/ x (+ 1.0 (sqrt (+ x 1.0))))
6.260 * [regime-testing]: Baseline error score: 0.17706461432715145
6.261 * [regime-testing]: Oracle error score: 0.009251156394549319
6.262 * [regime-testing]: End program error score: 0.17706461432715145