31.330 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ x (+ 1.0 (sqrt (+ x 1.0))))
0.017 * * [simplify]: iteration  0 :  8  enodes  (cost  4 )
0.018 * * [simplify]: iteration  1 :  8  enodes  (cost  4 )
0.019 * [simplify]: Simplified to:
   (/ x (+ 1.0 (sqrt (+ x 1.0))))
0.019 * * [progress]: iteration 1 / 4
0.019 * * * [progress]: picking best candidate
0.020 * * * * [pick]: Picked  #<alt (λ (x) (/ x (+ 1.0 (sqrt (+ x 1.0)))))>
0.020 * * * [progress]: localizing error
0.026 * * * [progress]: generating rewritten candidates
0.026 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.034 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.040 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 2)
0.044 * * * [progress]: generating series expansions
0.044 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.045 * [approximate]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in (x) around 0
0.045 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.045 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.045 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [taylor]: Taking taylor expansion of 1.0 in x
0.047 * [taylor]: Taking taylor expansion of 1.0 in x
0.048 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.048 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.048 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of 1.0 in x
0.050 * [taylor]: Taking taylor expansion of 1.0 in x
0.109 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in (x) around 0
0.109 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in x
0.109 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in x
0.109 * [taylor]: Taking taylor expansion of x in x
0.109 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.109 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.109 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.109 * [taylor]: Taking taylor expansion of 1.0 in x
0.109 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.109 * [taylor]: Taking taylor expansion of x in x
0.111 * [taylor]: Taking taylor expansion of 1.0 in x
0.117 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in x
0.117 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.117 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.117 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.117 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.117 * [taylor]: Taking taylor expansion of 1.0 in x
0.117 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.119 * [taylor]: Taking taylor expansion of 1.0 in x
0.146 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0))) in (x) around 0
0.146 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0))) in x
0.146 * [taylor]: Taking taylor expansion of -1 in x
0.146 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.146 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.146 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.146 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.146 * [taylor]: Taking taylor expansion of 1.0 in x
0.146 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of 1.0 in x
0.154 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0))) in x
0.154 * [taylor]: Taking taylor expansion of -1 in x
0.154 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.154 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.154 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.154 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.154 * [taylor]: Taking taylor expansion of 1.0 in x
0.154 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.156 * [taylor]: Taking taylor expansion of 1.0 in x
0.181 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.181 * [approximate]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in (x) around 0
0.181 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.181 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.181 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * [taylor]: Taking taylor expansion of 1.0 in x
0.183 * [taylor]: Taking taylor expansion of 1.0 in x
0.183 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.183 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.183 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.183 * [taylor]: Taking taylor expansion of x in x
0.183 * [taylor]: Taking taylor expansion of 1.0 in x
0.185 * [taylor]: Taking taylor expansion of 1.0 in x
0.198 * [approximate]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in (x) around 0
0.198 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.198 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.198 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.198 * [taylor]: Taking taylor expansion of 1.0 in x
0.198 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.200 * [taylor]: Taking taylor expansion of 1.0 in x
0.200 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.200 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.200 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.200 * [taylor]: Taking taylor expansion of 1.0 in x
0.200 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.200 * [taylor]: Taking taylor expansion of x in x
0.201 * [taylor]: Taking taylor expansion of 1.0 in x
0.209 * [approximate]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in (x) around 0
0.209 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
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 1.0 in x
0.211 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) 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
0.213 * [taylor]: Taking taylor expansion of 1.0 in x
0.224 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 2)
0.224 * [approximate]: Taking taylor expansion of (sqrt (+ x 1.0)) in (x) around 0
0.224 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.224 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of 1.0 in x
0.226 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.226 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.226 * [taylor]: Taking taylor expansion of 1.0 in x
0.235 * [approximate]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in (x) around 0
0.235 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.235 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.235 * [taylor]: Taking taylor expansion of 1.0 in x
0.235 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.236 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.237 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.237 * [taylor]: Taking taylor expansion of 1.0 in x
0.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.243 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in (x) around 0
0.243 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.243 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.244 * [taylor]: Taking taylor expansion of 1.0 in x
0.244 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.244 * [taylor]: Taking taylor expansion of x 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
0.253 * * * [progress]: simplifying candidates
0.254 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (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)))))
  (* (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 (- (+ (* +nan.0 x) (- (* +nan.0 (/ 1 x)))))))
  (- (+ (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)))))
0.258 * * [simplify]: iteration  0 :  317  enodes  (cost  483 )
0.264 * * [simplify]: iteration  1 :  1159  enodes  (cost  435 )
0.285 * * [simplify]: iteration  2 :  5001  enodes  (cost  427 )
0.288 * [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))
  (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 (- (sqrt (+ x 1.0)) 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 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 1.0) (/ (pow x 3) (pow (+ (sqrt 1.0) 1.0) 3))) (* 1/2 (/ (pow x 2) (* (sqrt 1.0) (pow (+ (sqrt 1.0) 1.0) 2))))))
  (+ (* +nan.0 (- x (/ 1 x))) (- +nan.0))
  (+ (* +nan.0 (- x (/ 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) (pow x 2)) (/ +nan.0 x)) +nan.0)
  (- (+ (/ (- +nan.0) (pow x 2)) (/ +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) (pow x 2)) (/ +nan.0 x)) +nan.0)
  (- (+ (/ (- +nan.0) (pow x 2)) (/ +nan.0 x)) +nan.0)
0.288 * * * [progress]: adding candidates to table
0.413 * * [progress]: iteration 2 / 4
0.413 * * * [progress]: picking best candidate
0.415 * * * * [pick]: Picked  #<alt (λ (x) (* (sqrt x) (/ (sqrt x) (+ 1.0 (sqrt (+ x 1.0))))))>
0.415 * * * [progress]: localizing error
0.425 * * * [progress]: generating rewritten candidates
0.426 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.443 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
0.451 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2)
0.457 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 2)
0.465 * * * [progress]: generating series expansions
0.465 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.465 * [approximate]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in (x) around 0
0.465 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in x
0.465 * [taylor]: Taking taylor expansion of x in x
0.465 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.465 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.465 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.465 * [taylor]: Taking taylor expansion of x in x
0.465 * [taylor]: Taking taylor expansion of 1.0 in x
0.467 * [taylor]: Taking taylor expansion of 1.0 in x
0.469 * [taylor]: Taking taylor expansion of (/ x (+ (sqrt (+ x 1.0)) 1.0)) in x
0.469 * [taylor]: Taking taylor expansion of x in x
0.469 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.469 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.469 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.469 * [taylor]: Taking taylor expansion of x in x
0.469 * [taylor]: Taking taylor expansion of 1.0 in x
0.470 * [taylor]: Taking taylor expansion of 1.0 in x
0.530 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in (x) around 0
0.530 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in x
0.530 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in x
0.530 * [taylor]: Taking taylor expansion of x in x
0.530 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.530 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.530 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.531 * [taylor]: Taking taylor expansion of 1.0 in x
0.531 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.531 * [taylor]: Taking taylor expansion of x in x
0.532 * [taylor]: Taking taylor expansion of 1.0 in x
0.539 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in x
0.539 * [taylor]: Taking taylor expansion of (* x (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in x
0.539 * [taylor]: Taking taylor expansion of x in x
0.539 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.539 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.539 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.539 * [taylor]: Taking taylor expansion of 1.0 in x
0.539 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.539 * [taylor]: Taking taylor expansion of x in x
0.540 * [taylor]: Taking taylor expansion of 1.0 in x
0.565 * [approximate]: Taking taylor expansion of (/ (pow (sqrt (/ -1 x)) 2) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in (x) around 0
0.565 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (/ -1 x)) 2) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.565 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in x
0.565 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.565 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.565 * [taylor]: Taking taylor expansion of -1 in x
0.565 * [taylor]: Taking taylor expansion of x in x
0.566 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.566 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.566 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.566 * [taylor]: Taking taylor expansion of 1.0 in x
0.566 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.566 * [taylor]: Taking taylor expansion of x in x
0.568 * [taylor]: Taking taylor expansion of 1.0 in x
0.569 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (/ -1 x)) 2) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.569 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 x)) 2) in x
0.569 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.569 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.569 * [taylor]: Taking taylor expansion of -1 in x
0.569 * [taylor]: Taking taylor expansion of x in x
0.570 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.570 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.570 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.570 * [taylor]: Taking taylor expansion of 1.0 in x
0.570 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.570 * [taylor]: Taking taylor expansion of x in x
0.572 * [taylor]: Taking taylor expansion of 1.0 in x
0.597 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
0.597 * [approximate]: Taking taylor expansion of (* (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) (sqrt x)) in (x) around 0
0.597 * [taylor]: Taking taylor expansion of (* (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) (sqrt x)) in x
0.597 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) in x
0.597 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.597 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.597 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.597 * [taylor]: Taking taylor expansion of x in x
0.597 * [taylor]: Taking taylor expansion of 1.0 in x
0.599 * [taylor]: Taking taylor expansion of 1.0 in x
0.600 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.600 * [taylor]: Taking taylor expansion of x in x
0.601 * [taylor]: Taking taylor expansion of (* (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) (sqrt x)) in x
0.601 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (+ x 1.0)) 1.0)) in x
0.601 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.602 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.602 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.602 * [taylor]: Taking taylor expansion of x in x
0.602 * [taylor]: Taking taylor expansion of 1.0 in x
0.603 * [taylor]: Taking taylor expansion of 1.0 in x
0.605 * [taylor]: Taking taylor expansion of (sqrt x) in x
0.605 * [taylor]: Taking taylor expansion of x in x
0.813 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in (x) around 0
0.813 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in x
0.813 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.813 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.813 * [taylor]: Taking taylor expansion of x in x
0.820 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in x
0.820 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.820 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.820 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.820 * [taylor]: Taking taylor expansion of 1.0 in x
0.820 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.820 * [taylor]: Taking taylor expansion of x in x
0.822 * [taylor]: Taking taylor expansion of 1.0 in x
0.823 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (/ 1 (+ (sqrt (+ 1.0 (/ 1 x))) 1.0))) in x
0.823 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
0.823 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.823 * [taylor]: Taking taylor expansion of x in x
0.824 * [taylor]: Taking taylor expansion of (/ 1 (+ (sqrt (+ 1.0 (/ 1 x))) 1.0)) in x
0.824 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.824 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.824 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.824 * [taylor]: Taking taylor expansion of 1.0 in x
0.824 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.824 * [taylor]: Taking taylor expansion of x in x
0.826 * [taylor]: Taking taylor expansion of 1.0 in x
0.858 * [approximate]: Taking taylor expansion of (/ (sqrt (/ -1 x)) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in (x) around 0
0.858 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 x)) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.858 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.858 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.858 * [taylor]: Taking taylor expansion of -1 in x
0.858 * [taylor]: Taking taylor expansion of x in x
0.859 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.859 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.859 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.859 * [taylor]: Taking taylor expansion of 1.0 in x
0.859 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.859 * [taylor]: Taking taylor expansion of x in x
0.861 * [taylor]: Taking taylor expansion of 1.0 in x
0.862 * [taylor]: Taking taylor expansion of (/ (sqrt (/ -1 x)) (+ (sqrt (- 1.0 (/ 1 x))) 1.0)) in x
0.862 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.862 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.862 * [taylor]: Taking taylor expansion of -1 in x
0.862 * [taylor]: Taking taylor expansion of x in x
0.863 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.863 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.863 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.863 * [taylor]: Taking taylor expansion of 1.0 in x
0.864 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.864 * [taylor]: Taking taylor expansion of x in x
0.865 * [taylor]: Taking taylor expansion of 1.0 in x
0.884 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2)
0.885 * [approximate]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in (x) around 0
0.885 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.885 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.885 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.885 * [taylor]: Taking taylor expansion of x in x
0.885 * [taylor]: Taking taylor expansion of 1.0 in x
0.886 * [taylor]: Taking taylor expansion of 1.0 in x
0.886 * [taylor]: Taking taylor expansion of (+ (sqrt (+ x 1.0)) 1.0) in x
0.886 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.887 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.887 * [taylor]: Taking taylor expansion of x in x
0.887 * [taylor]: Taking taylor expansion of 1.0 in x
0.888 * [taylor]: Taking taylor expansion of 1.0 in x
0.907 * [approximate]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in (x) around 0
0.908 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.908 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.908 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.908 * [taylor]: Taking taylor expansion of 1.0 in x
0.908 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.908 * [taylor]: Taking taylor expansion of x in x
0.909 * [taylor]: Taking taylor expansion of 1.0 in x
0.909 * [taylor]: Taking taylor expansion of (+ (sqrt (+ 1.0 (/ 1 x))) 1.0) in x
0.909 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.909 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.909 * [taylor]: Taking taylor expansion of 1.0 in x
0.909 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.909 * [taylor]: Taking taylor expansion of x in x
0.911 * [taylor]: Taking taylor expansion of 1.0 in x
0.919 * [approximate]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in (x) around 0
0.919 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.919 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.919 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.919 * [taylor]: Taking taylor expansion of 1.0 in x
0.919 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.919 * [taylor]: Taking taylor expansion of x in x
0.921 * [taylor]: Taking taylor expansion of 1.0 in x
0.921 * [taylor]: Taking taylor expansion of (+ (sqrt (- 1.0 (/ 1 x))) 1.0) in x
0.921 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.921 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.921 * [taylor]: Taking taylor expansion of 1.0 in x
0.921 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.921 * [taylor]: Taking taylor expansion of x in x
0.923 * [taylor]: Taking taylor expansion of 1.0 in x
0.931 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 2)
0.931 * [approximate]: Taking taylor expansion of (sqrt (+ x 1.0)) in (x) around 0
0.931 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.931 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.931 * [taylor]: Taking taylor expansion of x in x
0.931 * [taylor]: Taking taylor expansion of 1.0 in x
0.933 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.933 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.933 * [taylor]: Taking taylor expansion of x in x
0.933 * [taylor]: Taking taylor expansion of 1.0 in x
0.942 * [approximate]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in (x) around 0
0.942 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.942 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.942 * [taylor]: Taking taylor expansion of 1.0 in x
0.942 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.942 * [taylor]: Taking taylor expansion of x in x
0.944 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 x))) in x
0.944 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.944 * [taylor]: Taking taylor expansion of 1.0 in x
0.944 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.944 * [taylor]: Taking taylor expansion of x in x
0.951 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in (x) around 0
0.951 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.951 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.951 * [taylor]: Taking taylor expansion of 1.0 in x
0.951 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.951 * [taylor]: Taking taylor expansion of x in x
0.953 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.953 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.953 * [taylor]: Taking taylor expansion of 1.0 in x
0.953 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.953 * [taylor]: Taking taylor expansion of x in x
0.961 * * * [progress]: simplifying candidates
0.963 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (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)))))
0.970 * * [simplify]: iteration  0 :  529  enodes  (cost  1281 )
0.979 * * [simplify]: iteration  1 :  2243  enodes  (cost  1134 )
1.017 * * [simplify]: iteration  2 :  5001  enodes  (cost  1107 )
1.022 * [simplify]: Simplified to:
   (/ x (+ 1.0 (sqrt (+ x 1.0))))
  (- (log x) (log (+ 1.0 (sqrt (+ x 1.0)))))
  (- (log x) (log (+ 1.0 (sqrt (+ x 1.0)))))
  (- (log x) (log (+ 1.0 (sqrt (+ x 1.0)))))
  (pow (exp 1) (/ 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 (* (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))))))
  (pow (/ x (+ 1.0 (sqrt (+ x 1.0)))) 3)
  (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 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))
  (/ (* (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 (+ 1.0 (sqrt (+ x 1.0)))))
  (* (fabs (cbrt x)) (sqrt x))
  (* (fabs (cbrt x)) (sqrt x))
  (/ (pow (sqrt (sqrt x)) 3) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (pow (sqrt (sqrt x)) 3) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (pow (sqrt (sqrt x)) 3)
  (pow (sqrt (sqrt x)) 3)
  (/ (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)
  (/ (pow (sqrt (sqrt x)) 3) (* (cbrt (+ 1.0 (sqrt (+ x 1.0)))) (cbrt (+ 1.0 (sqrt (+ x 1.0))))))
  (/ (pow (sqrt (sqrt x)) 3) (sqrt (+ 1.0 (sqrt (+ x 1.0)))))
  (pow (sqrt (sqrt x)) 3)
  (pow (sqrt (sqrt x)) 3)
  (/ (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)))
  (/ (* (sqrt x) (sqrt 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)))))
  (/ (pow (sqrt (sqrt x)) 3) (+ 1.0 (sqrt (+ x 1.0))))
  (/ x (+ 1.0 (sqrt (+ x 1.0))))
  (/ (pow (sqrt (sqrt x)) 3) (+ 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)))) 1))
  (/ (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 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 1.0) (/ (pow x 3) (pow (+ (sqrt 1.0) 1.0) 3))) (* 1/2 (/ (pow x 2) (* (sqrt 1.0) (pow (+ (sqrt 1.0) 1.0) 2))))))
  (+ (* +nan.0 (- x (/ 1 x))) (- +nan.0))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (+ (+ (- (* +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 1.0) (/ (pow x 3) (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 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (- (+ (sqrt 1.0) (+ (* 1/2 (/ x (sqrt 1.0))) 1.0)) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
  (+ (- (* +nan.0 (/ 1 x)) +nan.0) (/ (- +nan.0) (pow x 2)))
1.023 * * * [progress]: adding candidates to table
1.292 * [progress]: [Phase 3 of 3] Extracting.
1.292 * * [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)))))>)
1.292 * * * [regime-changes]: Trying 2 branch expressions: ((/ x (+ 1.0 (sqrt (+ x 1.0)))) x)
1.292 * * * * [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)))))>)
1.307 * * * * [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)))))>)
1.317 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.318 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ x (+ 1.0 (sqrt (+ x 1.0))))
1.321 * * [simplify]: iteration  0 :  8  enodes  (cost  4 )
1.321 * * [simplify]: iteration  1 :  8  enodes  (cost  4 )
1.321 * [simplify]: Simplified to:
   (/ x (+ 1.0 (sqrt (+ x 1.0))))
1.763 * [regime-testing]: Baseline error score: 0.18011687554721384
1.764 * [regime-testing]: Oracle error score: 0.014846216714859794
1.765 * [regime-testing]: End program error score: 0.18011687554721384