19.259 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.014 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ x (+ 1.0 (sqrt (+ x 1.0))))
0.015 * * [simplify]: iteration  0 :  6  enodes  (cost  8 )
0.016 * * [simplify]: iteration  1 :  8  enodes  (cost  8 )
0.017 * * [simplify]: iteration  done :  8  enodes  (cost  8 )
0.017 * [simplify]: Simplified to:
   (/ x (+ 1.0 (sqrt (+ x 1.0))))
0.017 * * [progress]: iteration 1 / 4
0.017 * * * [progress]: picking best candidate
0.018 * * * * [pick]: Picked  #<alt (λ (x) (/ x (+ 1.0 (sqrt (+ x 1.0)))))>
0.019 * * * [progress]: localizing error
0.027 * * * [progress]: generating rewritten candidates
0.027 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.042 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2)
0.046 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.056 * * * [progress]: generating series expansions
0.056 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.056 * [approximate]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in (x) around 0
0.056 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in x
0.056 * [taylor]: Taking taylor expansion of x in x
0.056 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.056 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.056 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.056 * [taylor]: Taking taylor expansion of x in x
0.056 * [taylor]: Taking taylor expansion of 1.0 in x
0.058 * [taylor]: Taking taylor expansion of 1.0 in x
0.060 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.060 * [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
0.124 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in (x) around 0
0.124 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in x
0.124 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in x
0.124 * [taylor]: Taking taylor expansion of x in x
0.124 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.124 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.124 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.124 * [taylor]: Taking taylor expansion of 1.0 in x
0.124 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.124 * [taylor]: Taking taylor expansion of x in x
0.125 * [taylor]: Taking taylor expansion of 1.0 in x
0.132 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in x
0.132 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in x
0.132 * [taylor]: Taking taylor expansion of x in x
0.132 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.132 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.132 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.132 * [taylor]: Taking taylor expansion of 1.0 in x
0.132 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.132 * [taylor]: Taking taylor expansion of x in x
0.134 * [taylor]: Taking taylor expansion of 1.0 in x
0.158 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0))) in (x) around 0
0.158 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0))) in x
0.158 * [taylor]: Taking taylor expansion of -1 in x
0.158 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.158 * [taylor]: Taking taylor expansion of x in x
0.158 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.158 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.158 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.158 * [taylor]: Taking taylor expansion of 1.0 in x
0.158 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.158 * [taylor]: Taking taylor expansion of x in x
0.160 * [taylor]: Taking taylor expansion of 1.0 in x
0.167 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0))) in x
0.167 * [taylor]: Taking taylor expansion of -1 in x
0.167 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.167 * [taylor]: Taking taylor expansion of x in x
0.167 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.167 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.167 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.167 * [taylor]: Taking taylor expansion of 1.0 in x
0.167 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.167 * [taylor]: Taking taylor expansion of x in x
0.169 * [taylor]: Taking taylor expansion of 1.0 in x
0.198 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2)
0.198 * [approximate]: Taking taylor expansion of (sqrt (+ x 1.0)) in (x) around 0
0.198 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.198 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.198 * [taylor]: Taking taylor expansion of 1.0 in x
0.200 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.200 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.200 * [taylor]: Taking taylor expansion of x in x
0.200 * [taylor]: Taking taylor expansion of 1.0 in x
0.209 * [approximate]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in (x) around 0
0.209 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.209 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.209 * [taylor]: Taking taylor expansion of 1.0 in x
0.209 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.211 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.211 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.211 * [taylor]: Taking taylor expansion of 1.0 in x
0.211 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.211 * [taylor]: Taking taylor expansion of x in x
0.218 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in (x) around 0
0.218 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.218 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.218 * [taylor]: Taking taylor expansion of 1.0 in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.220 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.220 * [taylor]: Taking taylor expansion of 1.0 in x
0.220 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.228 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.228 * [approximate]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in (x) around 0
0.228 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.228 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.228 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.228 * [taylor]: Taking taylor expansion of x in x
0.228 * [taylor]: Taking taylor expansion of 1.0 in x
0.230 * [taylor]: Taking taylor expansion of 1.0 in x
0.230 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.230 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.230 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.230 * [taylor]: Taking taylor expansion of x in x
0.230 * [taylor]: Taking taylor expansion of 1.0 in x
0.232 * [taylor]: Taking taylor expansion of 1.0 in x
0.245 * [approximate]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in (x) around 0
0.245 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.245 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.245 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.245 * [taylor]: Taking taylor expansion of 1.0 in x
0.245 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.245 * [taylor]: Taking taylor expansion of x in x
0.246 * [taylor]: Taking taylor expansion of 1.0 in x
0.246 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.247 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.247 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.247 * [taylor]: Taking taylor expansion of 1.0 in x
0.247 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.247 * [taylor]: Taking taylor expansion of x in x
0.248 * [taylor]: Taking taylor expansion of 1.0 in x
0.256 * [approximate]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in (x) around 0
0.256 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.256 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.256 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.256 * [taylor]: Taking taylor expansion of 1.0 in x
0.256 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of 1.0 in x
0.258 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.258 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.258 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.258 * [taylor]: Taking taylor expansion of 1.0 in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.260 * [taylor]: Taking taylor expansion of 1.0 in x
0.272 * * * [progress]: simplifying candidates
0.273 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (log1p (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (- (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)))))
  (expm1 (sqrt (+ x 1.0)))
  (log1p (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)))
  (expm1 (+ 1.0 (sqrt (+ x 1.0))))
  (log1p (+ 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)))
  (- (+ (/ 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)))))
0.277 * * [simplify]: iteration  0 :  146  enodes  (cost  959 )
0.304 * * [simplify]: iteration  1 :  333  enodes  (cost  886 )
0.398 * * [simplify]: iteration  2 :  1010  enodes  (cost  819 )
0.779 * * [simplify]: iteration  done :  5000  enodes  (cost  808 )
0.779 * [simplify]: Simplified to:
   (expm1 (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (log1p (/ 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)
  (* (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)))
  (expm1 (sqrt (+ x 1.0)))
  (log1p (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))
  (hypot (pow 1.0 3/2) (pow x 3/2))
  (sqrt (fma 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)))
  (expm1 (+ 1.0 (sqrt (+ x 1.0))))
  (log1p (+ 1.0 (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))
  (+ (+ x 1.0) (* 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)))
  (fma (/ (pow x 2) (* (sqrt 1.0) (pow (+ (sqrt 1.0) 1.0) 2))) -1/2 (fma (/ (pow x 3) (* (pow (sqrt 1.0) 3) (pow (+ (sqrt 1.0) 1.0) 2))) 1/8 (fma (/ 1/4 1.0) (/ (pow x 3) (pow (+ (sqrt 1.0) 1.0) 3)) (/ x (+ (sqrt 1.0) 1.0)))))
  (- (- (* +nan.0 x) (/ +nan.0 x)) +nan.0)
  (- (- (* +nan.0 x) (/ +nan.0 x)) +nan.0)
  (fma (/ (pow x 2) (pow (sqrt 1.0) 3)) -1/8 (fma 1/2 (/ x (sqrt 1.0)) (sqrt 1.0)))
  (- (- (/ +nan.0 x) +nan.0) (/ (/ +nan.0 x) x))
  (- (- (/ +nan.0 x) +nan.0) (/ (/ +nan.0 x) x))
  (+ (fma (/ (pow x 2) (pow (sqrt 1.0) 3)) -1/8 (fma 1/2 (/ x (sqrt 1.0)) (sqrt 1.0))) 1.0)
  (- (- (/ +nan.0 x) +nan.0) (/ (/ +nan.0 x) x))
  (- (- (/ +nan.0 x) +nan.0) (/ (/ +nan.0 x) x))
0.780 * * * [progress]: adding candidates to table
0.930 * * [progress]: iteration 2 / 4
0.930 * * * [progress]: picking best candidate
0.934 * * * * [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)))))))>
0.934 * * * [progress]: localizing error
0.948 * * * [progress]: generating rewritten candidates
0.948 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
1.003 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2)
1.016 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 2)
1.021 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 1)
1.052 * * * [progress]: generating series expansions
1.052 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
1.053 * [approximate]: Taking taylor expansion of (/ x (+ (sqrt (pow (+ x 1.0) 3)) 1.0)) in (x) around 0
1.053 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (pow (+ x 1.0) 3)) 1.0)) in x
1.053 * [taylor]: Taking taylor expansion of x in x
1.053 * [taylor]: Taking taylor expansion of (+ (sqrt (pow (+ x 1.0) 3)) 1.0) in x
1.053 * [taylor]: Taking taylor expansion of (sqrt (pow (+ x 1.0) 3)) in x
1.053 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 3) in x
1.053 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.053 * [taylor]: Taking taylor expansion of x in x
1.053 * [taylor]: Taking taylor expansion of 1.0 in x
1.057 * [taylor]: Taking taylor expansion of 1.0 in x
1.059 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (pow (+ x 1.0) 3)) 1.0)) in x
1.059 * [taylor]: Taking taylor expansion of x in x
1.059 * [taylor]: Taking taylor expansion of (+ (sqrt (pow (+ x 1.0) 3)) 1.0) in x
1.059 * [taylor]: Taking taylor expansion of (sqrt (pow (+ x 1.0) 3)) in x
1.059 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 3) in x
1.059 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.059 * [taylor]: Taking taylor expansion of x in x
1.059 * [taylor]: Taking taylor expansion of 1.0 in x
1.063 * [taylor]: Taking taylor expansion of 1.0 in x
1.143 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (pow (+ 1.0 (/ 1 x)) 3)) 1.0))) in (x) around 0
1.143 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (pow (+ 1.0 (/ 1 x)) 3)) 1.0))) in x
1.143 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (pow (+ 1.0 (/ 1 x)) 3)) 1.0)) in x
1.143 * [taylor]: Taking taylor expansion of x in x
1.143 * [taylor]: Taking taylor expansion of (+ (sqrt (pow (+ 1.0 (/ 1 x)) 3)) 1.0) in x
1.143 * [taylor]: Taking taylor expansion of (sqrt (pow (+ 1.0 (/ 1 x)) 3)) in x
1.143 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 3) in x
1.143 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.143 * [taylor]: Taking taylor expansion of 1.0 in x
1.144 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.144 * [taylor]: Taking taylor expansion of x in x
1.146 * [taylor]: Taking taylor expansion of 1.0 in x
1.154 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (pow (+ 1.0 (/ 1 x)) 3)) 1.0))) in x
1.154 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (pow (+ 1.0 (/ 1 x)) 3)) 1.0)) in x
1.154 * [taylor]: Taking taylor expansion of x in x
1.154 * [taylor]: Taking taylor expansion of (+ (sqrt (pow (+ 1.0 (/ 1 x)) 3)) 1.0) in x
1.154 * [taylor]: Taking taylor expansion of (sqrt (pow (+ 1.0 (/ 1 x)) 3)) in x
1.154 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 3) in x
1.154 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.154 * [taylor]: Taking taylor expansion of 1.0 in x
1.154 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.154 * [taylor]: Taking taylor expansion of x in x
1.156 * [taylor]: Taking taylor expansion of 1.0 in x
1.189 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ (sqrt (pow (- 1.0 (/ 1 x)) 3)) 1.0))) in (x) around 0
1.189 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (sqrt (pow (- 1.0 (/ 1 x)) 3)) 1.0))) in x
1.189 * [taylor]: Taking taylor expansion of -1 in x
1.189 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (pow (- 1.0 (/ 1 x)) 3)) 1.0)) in x
1.189 * [taylor]: Taking taylor expansion of x in x
1.189 * [taylor]: Taking taylor expansion of (+ (sqrt (pow (- 1.0 (/ 1 x)) 3)) 1.0) in x
1.189 * [taylor]: Taking taylor expansion of (sqrt (pow (- 1.0 (/ 1 x)) 3)) in x
1.189 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 3) in x
1.189 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.189 * [taylor]: Taking taylor expansion of 1.0 in x
1.189 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.189 * [taylor]: Taking taylor expansion of x in x
1.191 * [taylor]: Taking taylor expansion of 1.0 in x
1.206 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (sqrt (pow (- 1.0 (/ 1 x)) 3)) 1.0))) in x
1.206 * [taylor]: Taking taylor expansion of -1 in x
1.206 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (pow (- 1.0 (/ 1 x)) 3)) 1.0)) in x
1.206 * [taylor]: Taking taylor expansion of x in x
1.206 * [taylor]: Taking taylor expansion of (+ (sqrt (pow (- 1.0 (/ 1 x)) 3)) 1.0) in x
1.206 * [taylor]: Taking taylor expansion of (sqrt (pow (- 1.0 (/ 1 x)) 3)) in x
1.206 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 3) in x
1.206 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.206 * [taylor]: Taking taylor expansion of 1.0 in x
1.206 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.206 * [taylor]: Taking taylor expansion of x in x
1.208 * [taylor]: Taking taylor expansion of 1.0 in x
1.244 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2)
1.244 * [approximate]: Taking taylor expansion of (- (+ x 1.0) (* 1.0 (sqrt (+ x 1.0)))) in (x) around 0
1.244 * [taylor]: Taking taylor expansion of (- (+ x 1.0) (* 1.0 (sqrt (+ x 1.0)))) in x
1.244 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.244 * [taylor]: Taking taylor expansion of x in x
1.244 * [taylor]: Taking taylor expansion of 1.0 in x
1.244 * [taylor]: Taking taylor expansion of (* 1.0 (sqrt (+ x 1.0))) in x
1.244 * [taylor]: Taking taylor expansion of 1.0 in x
1.244 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.244 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.244 * [taylor]: Taking taylor expansion of x in x
1.244 * [taylor]: Taking taylor expansion of 1.0 in x
1.246 * [taylor]: Taking taylor expansion of (- (+ x 1.0) (* 1.0 (sqrt (+ x 1.0)))) in x
1.246 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.246 * [taylor]: Taking taylor expansion of x in x
1.246 * [taylor]: Taking taylor expansion of 1.0 in x
1.246 * [taylor]: Taking taylor expansion of (* 1.0 (sqrt (+ x 1.0))) in x
1.246 * [taylor]: Taking taylor expansion of 1.0 in x
1.246 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.246 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.246 * [taylor]: Taking taylor expansion of x in x
1.246 * [taylor]: Taking taylor expansion of 1.0 in x
1.281 * [approximate]: Taking taylor expansion of (- (+ (/ 1 x) 1.0) (* 1.0 (sqrt (+ 1.0 (/ 1 x))))) in (x) around 0
1.281 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0) (* 1.0 (sqrt (+ 1.0 (/ 1 x))))) in x
1.281 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.281 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.281 * [taylor]: Taking taylor expansion of x in x
1.281 * [taylor]: Taking taylor expansion of 1.0 in x
1.281 * [taylor]: Taking taylor expansion of (* 1.0 (sqrt (+ 1.0 (/ 1 x)))) in x
1.281 * [taylor]: Taking taylor expansion of 1.0 in x
1.281 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.281 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.281 * [taylor]: Taking taylor expansion of 1.0 in x
1.281 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.281 * [taylor]: Taking taylor expansion of x in x
1.283 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0) (* 1.0 (sqrt (+ 1.0 (/ 1 x))))) in x
1.283 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.283 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.283 * [taylor]: Taking taylor expansion of x in x
1.283 * [taylor]: Taking taylor expansion of 1.0 in x
1.283 * [taylor]: Taking taylor expansion of (* 1.0 (sqrt (+ 1.0 (/ 1 x)))) in x
1.283 * [taylor]: Taking taylor expansion of 1.0 in x
1.283 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.283 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.283 * [taylor]: Taking taylor expansion of 1.0 in x
1.283 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.283 * [taylor]: Taking taylor expansion of x in x
1.295 * [approximate]: Taking taylor expansion of (- 1.0 (+ (* 1.0 (sqrt (- 1.0 (/ 1 x)))) (/ 1 x))) in (x) around 0
1.295 * [taylor]: Taking taylor expansion of (- 1.0 (+ (* 1.0 (sqrt (- 1.0 (/ 1 x)))) (/ 1 x))) in x
1.295 * [taylor]: Taking taylor expansion of 1.0 in x
1.295 * [taylor]: Taking taylor expansion of (+ (* 1.0 (sqrt (- 1.0 (/ 1 x)))) (/ 1 x)) in x
1.295 * [taylor]: Taking taylor expansion of (* 1.0 (sqrt (- 1.0 (/ 1 x)))) in x
1.295 * [taylor]: Taking taylor expansion of 1.0 in x
1.295 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.295 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.295 * [taylor]: Taking taylor expansion of 1.0 in x
1.295 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.295 * [taylor]: Taking taylor expansion of x in x
1.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.297 * [taylor]: Taking taylor expansion of x in x
1.297 * [taylor]: Taking taylor expansion of (- 1.0 (+ (* 1.0 (sqrt (- 1.0 (/ 1 x)))) (/ 1 x))) in x
1.297 * [taylor]: Taking taylor expansion of 1.0 in x
1.297 * [taylor]: Taking taylor expansion of (+ (* 1.0 (sqrt (- 1.0 (/ 1 x)))) (/ 1 x)) in x
1.297 * [taylor]: Taking taylor expansion of (* 1.0 (sqrt (- 1.0 (/ 1 x)))) in x
1.297 * [taylor]: Taking taylor expansion of 1.0 in x
1.297 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.297 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.297 * [taylor]: Taking taylor expansion of 1.0 in x
1.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.297 * [taylor]: Taking taylor expansion of x in x
1.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.299 * [taylor]: Taking taylor expansion of x in x
1.310 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 2)
1.310 * [approximate]: Taking taylor expansion of (pow (sqrt (+ x 1.0)) 3) in (x) around 0
1.310 * [taylor]: Taking taylor expansion of (pow (sqrt (+ x 1.0)) 3) in x
1.310 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.310 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.310 * [taylor]: Taking taylor expansion of x in x
1.310 * [taylor]: Taking taylor expansion of 1.0 in x
1.312 * [taylor]: Taking taylor expansion of (pow (sqrt (+ x 1.0)) 3) in x
1.312 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.312 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.312 * [taylor]: Taking taylor expansion of x in x
1.312 * [taylor]: Taking taylor expansion of 1.0 in x
1.341 * [approximate]: Taking taylor expansion of (pow (sqrt (+ 1.0 (/ 1 x))) 3) in (x) around 0
1.341 * [taylor]: Taking taylor expansion of (pow (sqrt (+ 1.0 (/ 1 x))) 3) in x
1.341 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.341 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.341 * [taylor]: Taking taylor expansion of 1.0 in x
1.341 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.341 * [taylor]: Taking taylor expansion of x in x
1.343 * [taylor]: Taking taylor expansion of (pow (sqrt (+ 1.0 (/ 1 x))) 3) in x
1.343 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
1.343 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.343 * [taylor]: Taking taylor expansion of 1.0 in x
1.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.343 * [taylor]: Taking taylor expansion of x in x
1.357 * [approximate]: Taking taylor expansion of (pow (sqrt (- 1.0 (/ 1 x))) 3) in (x) around 0
1.357 * [taylor]: Taking taylor expansion of (pow (sqrt (- 1.0 (/ 1 x))) 3) in x
1.357 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.357 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.357 * [taylor]: Taking taylor expansion of 1.0 in x
1.357 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.357 * [taylor]: Taking taylor expansion of x in x
1.359 * [taylor]: Taking taylor expansion of (pow (sqrt (- 1.0 (/ 1 x))) 3) in x
1.359 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.359 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.359 * [taylor]: Taking taylor expansion of 1.0 in x
1.359 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.359 * [taylor]: Taking taylor expansion of x in x
1.379 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 1)
1.379 * [approximate]: Taking taylor expansion of (+ x 1.0) in (x) around 0
1.379 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.379 * [taylor]: Taking taylor expansion of x in x
1.379 * [taylor]: Taking taylor expansion of 1.0 in x
1.379 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.379 * [taylor]: Taking taylor expansion of x in x
1.379 * [taylor]: Taking taylor expansion of 1.0 in x
1.381 * [approximate]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in (x) around 0
1.381 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.381 * [taylor]: Taking taylor expansion of 1.0 in x
1.381 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.381 * [taylor]: Taking taylor expansion of x in x
1.381 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
1.381 * [taylor]: Taking taylor expansion of 1.0 in x
1.381 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.381 * [taylor]: Taking taylor expansion of x in x
1.387 * [approximate]: Taking taylor expansion of (- 1.0 (/ 1 x)) in (x) around 0
1.387 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.387 * [taylor]: Taking taylor expansion of 1.0 in x
1.387 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.387 * [taylor]: Taking taylor expansion of x in x
1.387 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.387 * [taylor]: Taking taylor expansion of 1.0 in x
1.387 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.387 * [taylor]: Taking taylor expansion of x in x
1.395 * * * [progress]: simplifying candidates
1.398 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (log1p (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (- (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))))
  (fma (sqrt (+ x 1.0)) (sqrt (+ x 1.0)) (- (* (sqrt (+ x 1.0)) 1.0)))
  (fma (- (sqrt (+ x 1.0))) 1.0 (* (sqrt (+ x 1.0)) 1.0))
  (expm1 (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0)))))
  (log1p (- (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1.0 (sqrt (+ x 1.0)))))
  (- (* 1.0 (sqrt (+ x 1.0))))
  (/ (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)))))
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  (+ x 1.0)
  (+ x 1.0)
  (+ x 1.0)
1.409 * * [simplify]: iteration  0 :  326  enodes  (cost  4145 )
1.508 * * [simplify]: iteration  1 :  778  enodes  (cost  2987 )
1.882 * * [simplify]: iteration  2 :  3039  enodes  (cost  2729 )
2.568 * * [simplify]: iteration  done :  5000  enodes  (cost  2725 )
2.569 * [simplify]: Simplified to:
   (expm1 (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (log1p (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (log (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (log (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
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  (pow (/ x (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))) 3)
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  (/ (cbrt x) (cbrt (+ (pow 1.0 3) (pow (sqrt (+ x 1.0)) 3))))
  (/ (* (cbrt x) (cbrt x)) (hypot (pow 1.0 3/2) (pow (sqrt (+ x 1.0)) 3/2)))
  (/ (cbrt x) (hypot (pow 1.0 3/2) (pow (sqrt (+ x 1.0)) 3/2)))
  (/ (cbrt x) (/ (fma 1.0 1.0 (- (+ x 1.0) (* 1.0 (sqrt (+ x 1.0))))) (cbrt x)))
  (/ (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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  1
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  1
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  1
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  1
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  1
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  1
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  x
  x
  x
  x
  x
  x
  (/ (+ (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 6) (pow (+ x 1.0) 3)))
  (- (+ x 1.0) (* 1.0 (sqrt (+ x 1.0))))
  (* (sqrt (+ x 1.0)) (+ (- 1.0) 1.0))
  (expm1 (- (+ x 1.0) (* 1.0 (sqrt (+ x 1.0)))))
  (log1p (- (+ x 1.0) (* 1.0 (sqrt (+ x 1.0)))))
  (- (* 1.0 (sqrt (+ x 1.0))))
  (exp (- (+ x 1.0) (* 1.0 (sqrt (+ x 1.0)))))
  (log (- (+ x 1.0) (* 1.0 (sqrt (+ x 1.0)))))
  (exp (- (+ x 1.0) (* 1.0 (sqrt (+ x 1.0)))))
  (* (cbrt (- (+ x 1.0) (* 1.0 (sqrt (+ x 1.0))))) (cbrt (- (+ x 1.0) (* 1.0 (sqrt (+ x 1.0))))))
  (cbrt (- (+ x 1.0) (* 1.0 (sqrt (+ x 1.0)))))
  (pow (- (+ x 1.0) (* 1.0 (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)) 1.0) (hypot (pow 1.0 3/2) (pow x 3/2)))
  (* (sqrt (- (* x x) (* 1.0 1.0))) (- (sqrt (+ x 1.0)) 1.0))
  (* (- (sqrt (+ x 1.0)) 1.0) (hypot (pow 1.0 3/2) (pow x 3/2)))
  (* (sqrt (- (* x x) (* 1.0 1.0))) (- (sqrt (+ x 1.0)) 1.0))
  (- (* (+ (pow 1.0 3) (pow x 3)) (sqrt (fma x x (* 1.0 (- 1.0 x))))) (* (* 1.0 (hypot (pow 1.0 3/2) (pow x 3/2))) (fma x x (* 1.0 (- 1.0 x)))))
  (pow (sqrt (fma x x (* 1.0 (- 1.0 x)))) 3)
  (- (* (+ (pow x 3) (pow 1.0 3)) (sqrt (- x 1.0))) (* (* 1.0 (sqrt (- (* x x) (* 1.0 1.0)))) (fma x x (* 1.0 (- 1.0 x)))))
  (* (fma x x (* 1.0 (- 1.0 x))) (sqrt (- x 1.0)))
  (* (sqrt (fma x x (* 1.0 (- 1.0 x)))) (- (* (hypot (pow 1.0 3/2) (pow x 3/2)) (sqrt (- (* x x) (* 1.0 1.0)))) (* (hypot (pow 1.0 3/2) (pow x 3/2)) (* (sqrt (- x 1.0)) 1.0))))
  (* (fma x x (* 1.0 (- 1.0 x))) (sqrt (- x 1.0)))
  (* (sqrt (- x 1.0)) (- (* (hypot (pow 1.0 3/2) (pow x 3/2)) (sqrt (- (* x x) (* 1.0 1.0)))) (* (* 1.0 (sqrt (- (* x x) (* 1.0 1.0)))) (sqrt (fma x x (* 1.0 (- 1.0 x)))))))
  (* (- x 1.0) (sqrt (fma x x (* 1.0 (- 1.0 x)))))
  (* (sqrt (fma x x (* 1.0 (- 1.0 x)))) (- (* (hypot (pow 1.0 3/2) (pow x 3/2)) (sqrt (- (* x x) (* 1.0 1.0)))) (* (hypot (pow 1.0 3/2) (pow x 3/2)) (* (sqrt (- x 1.0)) 1.0))))
  (* (fma x x (* 1.0 (- 1.0 x))) (sqrt (- x 1.0)))
  (* (sqrt (- x 1.0)) (- (* (hypot (pow 1.0 3/2) (pow x 3/2)) (sqrt (- (* x x) (* 1.0 1.0)))) (* (* 1.0 (sqrt (- (* x x) (* 1.0 1.0)))) (sqrt (fma x x (* 1.0 (- 1.0 x)))))))
  (* (- x 1.0) (sqrt (fma x x (* 1.0 (- 1.0 x)))))
  (fma (- (pow x 2) (* 1.0 1.0)) (sqrt (fma x x (* 1.0 (- 1.0 x)))) (- (* (hypot (pow 1.0 3/2) (pow x 3/2)) (* (- x 1.0) 1.0))))
  (* (- x 1.0) (sqrt (fma x x (* 1.0 (- 1.0 x)))))
  (- (* (+ x 1.0) (pow (sqrt (- x 1.0)) 3)) (* (- x 1.0) (* 1.0 (sqrt (- (* x x) (* 1.0 1.0))))))
  (pow (sqrt (- x 1.0)) 3)
  (* (sqrt (fma x x (* 1.0 (- 1.0 x)))) (* (- (sqrt (+ x 1.0)) 1.0) (hypot (pow 1.0 3/2) (pow x 3/2))))
  (fma x x (* 1.0 (- 1.0 x)))
  (fma (hypot (pow 1.0 3/2) (pow x 3/2)) (* (sqrt (+ x 1.0)) (sqrt (- x 1.0))) (- (* (* 1.0 (sqrt (- (* x x) (* 1.0 1.0)))) (sqrt (fma x x (* 1.0 (- 1.0 x)))))))
  (* (sqrt (fma x x (* 1.0 (- 1.0 x)))) (sqrt (- x 1.0)))
  (fma (sqrt (+ x 1.0)) (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt (fma x x (* 1.0 (- 1.0 x))))) (- (* (hypot (pow 1.0 3/2) (pow x 3/2)) (* (sqrt (- x 1.0)) 1.0))))
  (* (sqrt (fma 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 (fma x x (* 1.0 (- 1.0 x)))) (* (- (sqrt (+ x 1.0)) 1.0) (hypot (pow 1.0 3/2) (pow x 3/2))))
  (fma x x (* 1.0 (- 1.0 x)))
  (fma (hypot (pow 1.0 3/2) (pow x 3/2)) (* (sqrt (+ x 1.0)) (sqrt (- x 1.0))) (- (* (* 1.0 (sqrt (- (* x x) (* 1.0 1.0)))) (sqrt (fma x x (* 1.0 (- 1.0 x)))))))
  (* (sqrt (fma x x (* 1.0 (- 1.0 x)))) (sqrt (- x 1.0)))
  (fma (sqrt (+ x 1.0)) (* (sqrt (- (* x x) (* 1.0 1.0))) (sqrt (fma x x (* 1.0 (- 1.0 x))))) (- (* (hypot (pow 1.0 3/2) (pow x 3/2)) (* (sqrt (- x 1.0)) 1.0))))
  (* (sqrt (fma 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 (+ x 1.0) 3) (pow (* 1.0 (sqrt (+ x 1.0))) 3))
  (+ (* (+ x 1.0) (fma 1.0 1.0 (+ x 1.0))) (* (pow (sqrt (+ x 1.0)) 3) 1.0))
  (- (* 1.0 (sqrt (+ x 1.0))))
  (* (+ x 1.0) (- (+ x 1.0) (* 1.0 1.0)))
  (fma (sqrt (+ x 1.0)) 1.0 (+ x 1.0))
  (- (sqrt (+ x 1.0)) 1.0)
  (- (* 1.0 (sqrt (+ x 1.0))))
  (expm1 (pow (sqrt (+ x 1.0)) 3))
  (log1p (pow (sqrt (+ x 1.0)) 3))
  (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 (+ x 1.0))
  (+ x 1.0)
  (sqrt (+ x 1.0))
  (pow (fabs (cbrt (+ x 1.0))) 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)
  (+ x 1.0)
  (log (pow (sqrt (+ x 1.0)) 3))
  (exp (pow (sqrt (+ x 1.0)) 3))
  (+ x 1.0)
  (sqrt (+ x 1.0))
  (pow (pow (sqrt (+ x 1.0)) 3) 3)
  (+ x 1.0)
  (sqrt (+ x 1.0))
  (pow (fabs (cbrt (+ x 1.0))) 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 (hypot (pow 1.0 3/2) (pow x 3/2)) 3)
  (pow (sqrt (fma x x (* 1.0 (- 1.0 x)))) 3)
  (pow (sqrt (- (* x x) (* 1.0 1.0))) 3)
  (pow (sqrt (- x 1.0)) 3)
  (+ x 1.0)
  3/2
  (sqrt (pow (sqrt (+ x 1.0)) 3))
  (sqrt (pow (sqrt (+ x 1.0)) 3))
  (pow (sqrt (+ x 1.0)) 3/2)
  (pow (sqrt (+ x 1.0)) 3/2)
  (expm1 (+ x 1.0))
  (log1p (+ x 1.0))
  1
  1
  2
  1
  1
  (pow (cbrt (+ x 1.0)) 6)
  (+ x 1.0)
  (pow (cbrt (+ x 1.0)) 6)
  2
  (log (+ x 1.0))
  (log (+ x 1.0))
  (exp (+ x 1.0))
  (pow (+ x 1.0) 3)
  (pow (cbrt (sqrt (+ x 1.0))) 4)
  (cbrt (+ x 1.0))
  (pow (+ x 1.0) 3)
  (pow (cbrt (+ x 1.0)) 6)
  (sqrt (+ x 1.0))
  (sqrt (+ x 1.0))
  (+ (pow 1.0 3) (pow x 3))
  (fma x x (* 1.0 (- 1.0 x)))
  (* (hypot (pow 1.0 3/2) (pow x 3/2)) (sqrt (- (* x x) (* 1.0 1.0))))
  (* (sqrt (fma x x (* 1.0 (- 1.0 x)))) (sqrt (- x 1.0)))
  (* (hypot (pow 1.0 3/2) (pow x 3/2)) (sqrt (- (* x x) (* 1.0 1.0))))
  (* (sqrt (fma 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 (+ x 1.0))
  (pow (cbrt (sqrt (+ x 1.0))) 4)
  (cbrt (+ x 1.0))
  (sqrt (+ x 1.0))
  (sqrt (+ x 1.0))
  (sqrt (+ x 1.0))
  (sqrt (+ x 1.0))
  1
  (+ x 1.0)
  1
  (+ x 1.0)
  1
  (+ x 1.0)
  1
  (+ x 1.0)
  (sqrt (+ x 1.0))
  (sqrt (+ x 1.0))
  (sqrt (+ x 1.0))
  (sqrt (+ x 1.0))
  1
  (+ 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 (+ x 1.0))
  1
  2
  1
  (* (cbrt (+ x 1.0)) (sqrt (+ x 1.0)))
  (* (fabs (cbrt (+ x 1.0))) (sqrt (+ x 1.0)))
  (pow (sqrt (sqrt (+ x 1.0))) 3)
  (sqrt (+ x 1.0))
  (sqrt (+ x 1.0))
  (pow (sqrt (sqrt (+ x 1.0))) 3)
  (sqrt (+ x 1.0))
  (pow (cbrt (sqrt (+ x 1.0))) 4)
  (* (sqrt (cbrt (+ x 1.0))) (sqrt (+ x 1.0)))
  (pow (sqrt (sqrt (+ x 1.0))) 3)
  (+ x 1.0)
  (+ x 1.0)
  (pow (sqrt (sqrt (+ x 1.0))) 3)
  (+ x 1.0)
  (* (sqrt (+ x 1.0)) (hypot (pow 1.0 3/2) (pow x 3/2)))
  (* (sqrt (+ x 1.0)) (sqrt (- (* x x) (* 1.0 1.0))))
  (* (sqrt (+ x 1.0)) (hypot (pow 1.0 3/2) (pow x 3/2)))
  (* (sqrt (+ x 1.0)) (sqrt (- (* x x) (* 1.0 1.0))))
  (- (+ (/ x (+ (sqrt 1.0) 1.0)) (fma 2.25 (/ (pow x 3) (* (pow (+ (sqrt 1.0) 1.0) 3) 1.0)) (* 1.125 (/ (pow x 3) (* (pow (sqrt 1.0) 3) (pow (+ (sqrt 1.0) 1.0) 2)))))) (* 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 (fma 0.125 (/ (pow x 2) (pow (sqrt 1.0) 3)) x)) (fma 1.0 (sqrt 1.0) (* 0.5 (/ x (sqrt 1.0)))))
  (+ (- x +nan.0) (/ +nan.0 x))
  (+ (- x +nan.0) (/ +nan.0 x))
  (+ (* (sqrt 1.0) (+ (* 3/2 x) 1.0)) (* 3/8 (/ (pow x 2) (sqrt 1.0))))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (* x x)))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (* x x)))
  (+ x 1.0)
  (+ x 1.0)
  (+ x 1.0)
2.571 * * * [progress]: adding candidates to table
3.016 * * [progress]: iteration 3 / 4
3.016 * * * [progress]: picking best candidate
3.018 * * * * [pick]: Picked  #<alt (λ (x) (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))>
3.018 * * * [progress]: localizing error
3.025 * * * [progress]: generating rewritten candidates
3.025 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
3.072 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
3.088 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2)
3.096 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 2)
3.105 * * * [progress]: generating series expansions
3.105 * * * * [progress]: [ 1 / 4 ] generating series at (2)
3.105 * [approximate]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in (x) around 0
3.105 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in x
3.105 * [taylor]: Taking taylor expansion of x in x
3.105 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
3.105 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
3.106 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.106 * [taylor]: Taking taylor expansion of x in x
3.106 * [taylor]: Taking taylor expansion of 1.0 in x
3.108 * [taylor]: Taking taylor expansion of 1.0 in x
3.113 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in x
3.113 * [taylor]: Taking taylor expansion of x in x
3.113 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
3.113 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
3.113 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.113 * [taylor]: Taking taylor expansion of x in x
3.113 * [taylor]: Taking taylor expansion of 1.0 in x
3.115 * [taylor]: Taking taylor expansion of 1.0 in x
3.173 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in (x) around 0
3.173 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in x
3.173 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in x
3.173 * [taylor]: Taking taylor expansion of x in x
3.173 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
3.173 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
3.173 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.173 * [taylor]: Taking taylor expansion of 1.0 in x
3.173 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.173 * [taylor]: Taking taylor expansion of x in x
3.174 * [taylor]: Taking taylor expansion of 1.0 in x
3.181 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in x
3.181 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in x
3.181 * [taylor]: Taking taylor expansion of x in x
3.181 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
3.181 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
3.181 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.181 * [taylor]: Taking taylor expansion of 1.0 in x
3.181 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.181 * [taylor]: Taking taylor expansion of x in x
3.183 * [taylor]: Taking taylor expansion of 1.0 in x
3.213 * [approximate]: Taking taylor expansion of (/ (pow (sqrt (/ -1 x)) 2) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in (x) around 0
3.213 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (/ -1 x)) 2) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
3.213 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in x
3.213 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
3.213 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.213 * [taylor]: Taking taylor expansion of -1 in x
3.213 * [taylor]: Taking taylor expansion of x in x
3.214 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
3.214 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
3.215 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.215 * [taylor]: Taking taylor expansion of 1.0 in x
3.215 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.215 * [taylor]: Taking taylor expansion of x in x
3.216 * [taylor]: Taking taylor expansion of 1.0 in x
3.218 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (/ -1 x)) 2) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
3.218 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in x
3.218 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
3.218 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.218 * [taylor]: Taking taylor expansion of -1 in x
3.218 * [taylor]: Taking taylor expansion of x in x
3.219 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
3.219 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
3.219 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.219 * [taylor]: Taking taylor expansion of 1.0 in x
3.219 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.219 * [taylor]: Taking taylor expansion of x in x
3.221 * [taylor]: Taking taylor expansion of 1.0 in x
3.243 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
3.243 * [approximate]: Taking taylor expansion of (* (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) (sqrt x)) in (x) around 0
3.243 * [taylor]: Taking taylor expansion of (* (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) (sqrt x)) in x
3.243 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) in x
3.243 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
3.243 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
3.243 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.243 * [taylor]: Taking taylor expansion of x in x
3.243 * [taylor]: Taking taylor expansion of 1.0 in x
3.245 * [taylor]: Taking taylor expansion of 1.0 in x
3.246 * [taylor]: Taking taylor expansion of (sqrt x) in x
3.246 * [taylor]: Taking taylor expansion of x in x
3.247 * [taylor]: Taking taylor expansion of (* (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) (sqrt x)) in x
3.247 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) in x
3.247 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
3.247 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
3.247 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.247 * [taylor]: Taking taylor expansion of x in x
3.247 * [taylor]: Taking taylor expansion of 1.0 in x
3.249 * [taylor]: Taking taylor expansion of 1.0 in x
3.250 * [taylor]: Taking taylor expansion of (sqrt x) in x
3.250 * [taylor]: Taking taylor expansion of x in x
3.468 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in (x) around 0
3.468 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in x
3.468 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
3.468 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.468 * [taylor]: Taking taylor expansion of x in x
3.470 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in x
3.470 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
3.470 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
3.470 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.470 * [taylor]: Taking taylor expansion of 1.0 in x
3.470 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.470 * [taylor]: Taking taylor expansion of x in x
3.472 * [taylor]: Taking taylor expansion of 1.0 in x
3.473 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in x
3.473 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
3.473 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.473 * [taylor]: Taking taylor expansion of x in x
3.474 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in x
3.474 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
3.474 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
3.474 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.474 * [taylor]: Taking taylor expansion of 1.0 in x
3.474 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.474 * [taylor]: Taking taylor expansion of x in x
3.476 * [taylor]: Taking taylor expansion of 1.0 in x
3.508 * [approximate]: Taking taylor expansion of (/ (sqrt (/ -1 x)) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in (x) around 0
3.508 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 x)) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
3.508 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
3.508 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.508 * [taylor]: Taking taylor expansion of -1 in x
3.508 * [taylor]: Taking taylor expansion of x in x
3.509 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
3.509 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
3.509 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.509 * [taylor]: Taking taylor expansion of 1.0 in x
3.509 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.509 * [taylor]: Taking taylor expansion of x in x
3.511 * [taylor]: Taking taylor expansion of 1.0 in x
3.512 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 x)) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
3.512 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
3.512 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.512 * [taylor]: Taking taylor expansion of -1 in x
3.512 * [taylor]: Taking taylor expansion of x in x
3.520 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
3.520 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
3.520 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.520 * [taylor]: Taking taylor expansion of 1.0 in x
3.520 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.520 * [taylor]: Taking taylor expansion of x in x
3.522 * [taylor]: Taking taylor expansion of 1.0 in x
3.542 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2)
3.542 * [approximate]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in (x) around 0
3.542 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
3.542 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
3.542 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.542 * [taylor]: Taking taylor expansion of x in x
3.542 * [taylor]: Taking taylor expansion of 1.0 in x
3.544 * [taylor]: Taking taylor expansion of 1.0 in x
3.544 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
3.544 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
3.544 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.544 * [taylor]: Taking taylor expansion of x in x
3.544 * [taylor]: Taking taylor expansion of 1.0 in x
3.545 * [taylor]: Taking taylor expansion of 1.0 in x
3.559 * [approximate]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in (x) around 0
3.559 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
3.559 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
3.559 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.559 * [taylor]: Taking taylor expansion of 1.0 in x
3.559 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.559 * [taylor]: Taking taylor expansion of x in x
3.560 * [taylor]: Taking taylor expansion of 1.0 in x
3.560 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
3.560 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
3.560 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.560 * [taylor]: Taking taylor expansion of 1.0 in x
3.560 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.560 * [taylor]: Taking taylor expansion of x in x
3.562 * [taylor]: Taking taylor expansion of 1.0 in x
3.570 * [approximate]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in (x) around 0
3.570 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
3.570 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
3.570 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.570 * [taylor]: Taking taylor expansion of 1.0 in x
3.570 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.570 * [taylor]: Taking taylor expansion of x in x
3.572 * [taylor]: Taking taylor expansion of 1.0 in x
3.572 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
3.572 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
3.572 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.572 * [taylor]: Taking taylor expansion of 1.0 in x
3.572 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.572 * [taylor]: Taking taylor expansion of x in x
3.573 * [taylor]: Taking taylor expansion of 1.0 in x
3.582 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 2)
3.583 * [approximate]: Taking taylor expansion of (sqrt (+ x 1.0)) in (x) around 0
3.583 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
3.583 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.583 * [taylor]: Taking taylor expansion of x in x
3.583 * [taylor]: Taking taylor expansion of 1.0 in x
3.584 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
3.584 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
3.584 * [taylor]: Taking taylor expansion of x in x
3.584 * [taylor]: Taking taylor expansion of 1.0 in x
3.593 * [approximate]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in (x) around 0
3.593 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
3.593 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.593 * [taylor]: Taking taylor expansion of 1.0 in x
3.593 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.593 * [taylor]: Taking taylor expansion of x in x
3.595 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
3.595 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
3.595 * [taylor]: Taking taylor expansion of 1.0 in x
3.595 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.595 * [taylor]: Taking taylor expansion of x in x
3.607 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in (x) around 0
3.608 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
3.608 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.608 * [taylor]: Taking taylor expansion of 1.0 in x
3.608 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.608 * [taylor]: Taking taylor expansion of x in x
3.609 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
3.609 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.609 * [taylor]: Taking taylor expansion of 1.0 in x
3.609 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.609 * [taylor]: Taking taylor expansion of x in x
3.617 * * * [progress]: simplifying candidates
3.620 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (log1p (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))
  (* (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))
  (expm1 (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (log1p (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (- (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)))))
  (expm1 (+ 1.0 (sqrt (+ x 1.0))))
  (log1p (+ 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)))
  (expm1 (sqrt (+ x 1.0)))
  (log1p (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)))))
3.629 * * [simplify]: iteration  0 :  224  enodes  (cost  2373 )
3.685 * * [simplify]: iteration  1 :  554  enodes  (cost  2089 )
3.913 * * [simplify]: iteration  2 :  1836  enodes  (cost  1913 )
4.325 * * [simplify]: iteration  done :  5000  enodes  (cost  1902 )
4.326 * [simplify]: Simplified to:
   (expm1 (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (log1p (/ x (+ 1.0 (sqrt (+ x 1.0)))))
  (/ 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)) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0)))))) (sqrt x))
  (/ (* (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
  (expm1 (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (log1p (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0)))))
  (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)))
  (expm1 (+ 1.0 (sqrt (+ x 1.0))))
  (log1p (+ 1.0 (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))
  (fma 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)))
  (expm1 (sqrt (+ x 1.0)))
  (log1p (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))
  (hypot (pow x 3/2) (pow 1.0 3/2))
  (sqrt (fma 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)))
  (+ (fma 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)))
  (- (fma (/ (pow x 3) (* (pow (sqrt 1.0) 3) (pow (+ (sqrt 1.0) 1.0) 2))) +nan.0 (- (fma (/ (/ (pow x 3) 1.0) (pow (+ (sqrt 1.0) 1.0) 3)) +nan.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 (/ x (+ (sqrt 1.0) 1.0))))) (* +nan.0 (/ (pow x 2) (* (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) (- (fma 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)))
  (- (fma 1/2 (/ x (sqrt 1.0)) (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)))
4.327 * * * [progress]: adding candidates to table
4.608 * [progress]: [Phase 3 of 3] Extracting.
4.608 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))> #<alt (λ (x) (/ x (+ 1.0 (sqrt (+ x 1.0)))))> #<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)))))))>)
4.608 * * * [regime-changes]: Trying 2 branch expressions: ((/ x (+ 1.0 (sqrt (+ x 1.0)))) x)
4.608 * * * * [regimes]: Trying to branch on (/ x (+ 1.0 (sqrt (+ x 1.0)))) from (#<alt (λ (x) (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))> #<alt (λ (x) (/ x (+ 1.0 (sqrt (+ x 1.0)))))> #<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)))))))>)
4.628 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))> #<alt (λ (x) (/ x (+ 1.0 (sqrt (+ x 1.0)))))> #<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)))))))>)
4.641 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
4.641 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ x (+ 1.0 (sqrt (+ x 1.0))))
4.642 * * [simplify]: iteration  0 :  6  enodes  (cost  8 )
4.642 * * [simplify]: iteration  1 :  8  enodes  (cost  8 )
4.642 * * [simplify]: iteration  done :  8  enodes  (cost  8 )
4.642 * [simplify]: Simplified to:
   (/ x (+ 1.0 (sqrt (+ x 1.0))))
5.082 * [regime-testing]: Baseline error score: 0.17706461432715145
5.083 * [regime-testing]: Oracle error score: 0.009251156394549319
5.084 * [regime-testing]: End program error score: 0.17706461432715145