9.417 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.080 * * * [progress]: [2/2] Setting up program.
0.083 * [progress]: [Phase 2 of 3] Improving.
0.083 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (+ x (sqrt (- (* x x) 1.0))))
0.085 * * [simplify]: iteration  0 :  10  enodes  (cost  5 )
0.086 * * [simplify]: iteration  1 :  11  enodes  (cost  5 )
0.087 * * [simplify]: iteration  2 :  11  enodes  (cost  5 )
0.087 * [simplify]: Simplified to:
   (log (+ x (sqrt (- (* x x) 1.0))))
0.088 * * [progress]: iteration 1 / 4
0.088 * * * [progress]: picking best candidate
0.089 * * * * [pick]: Picked  #<alt (λ (x) (log (+ x (sqrt (- (* x x) 1.0)))))>
0.089 * * * [progress]: localizing error
0.097 * * * [progress]: generating rewritten candidates
0.097 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.101 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
0.107 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1)
0.111 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
0.119 * * * [progress]: generating series expansions
0.119 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
0.119 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in (x) around 0
0.119 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.119 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.119 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.119 * [taylor]: Taking taylor expansion of x in x
0.119 * [taylor]: Taking taylor expansion of 1.0 in x
0.121 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.121 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.121 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [taylor]: Taking taylor expansion of 1.0 in x
0.139 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.139 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.139 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.139 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.140 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.140 * [taylor]: Taking taylor expansion of 1.0 in x
0.146 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.146 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.146 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.146 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.146 * [taylor]: Taking taylor expansion of 1.0 in x
0.158 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.159 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.159 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.159 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.159 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.159 * [taylor]: Taking taylor expansion of x in x
0.159 * [taylor]: Taking taylor expansion of 1.0 in x
0.161 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.161 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.161 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.161 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.161 * [taylor]: Taking taylor expansion of x in x
0.162 * [taylor]: Taking taylor expansion of 1.0 in x
0.173 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
0.173 * [approximate]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in (x) around 0
0.174 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x
0.174 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.174 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.174 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.174 * [taylor]: Taking taylor expansion of x in x
0.174 * [taylor]: Taking taylor expansion of 1.0 in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x
0.176 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.176 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.176 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of 1.0 in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.187 * [approximate]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in (x) around 0
0.187 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.187 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.187 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.187 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.187 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.187 * [taylor]: Taking taylor expansion of x in x
0.188 * [taylor]: Taking taylor expansion of 1.0 in x
0.190 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.190 * [taylor]: Taking taylor expansion of x in x
0.190 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.190 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.190 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.190 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.190 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.190 * [taylor]: Taking taylor expansion of x in x
0.191 * [taylor]: Taking taylor expansion of 1.0 in x
0.192 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.206 * [approximate]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in (x) around 0
0.207 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.207 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.207 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.207 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.207 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.207 * [taylor]: Taking taylor expansion of x in x
0.207 * [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
0.209 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.209 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.209 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.209 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.209 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.210 * [taylor]: Taking taylor expansion of 1.0 in x
0.212 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.212 * [taylor]: Taking taylor expansion of x in x
0.243 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1)
0.243 * [approximate]: Taking taylor expansion of (- (pow x 2) 1.0) in (x) around 0
0.243 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.243 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of 1.0 in x
0.243 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.243 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of 1.0 in x
0.252 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in (x) around 0
0.252 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.252 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.252 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.252 * [taylor]: Taking taylor expansion of x in x
0.252 * [taylor]: Taking taylor expansion of 1.0 in x
0.252 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.252 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.252 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.252 * [taylor]: Taking taylor expansion of x in x
0.253 * [taylor]: Taking taylor expansion of 1.0 in x
0.267 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in (x) around 0
0.267 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.267 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.267 * [taylor]: Taking taylor expansion of x in x
0.267 * [taylor]: Taking taylor expansion of 1.0 in x
0.267 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.267 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.267 * [taylor]: Taking taylor expansion of x in x
0.268 * [taylor]: Taking taylor expansion of 1.0 in x
0.282 * * * * [progress]: [ 4 / 4 ] generating series at (2)
0.282 * [approximate]: Taking taylor expansion of (log (+ (sqrt (- (pow x 2) 1.0)) x)) in (x) around 0
0.282 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (pow x 2) 1.0)) x)) in x
0.282 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x
0.282 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.282 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.282 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.282 * [taylor]: Taking taylor expansion of x in x
0.282 * [taylor]: Taking taylor expansion of 1.0 in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.287 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (pow x 2) 1.0)) x)) in x
0.287 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x
0.287 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.287 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.287 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.287 * [taylor]: Taking taylor expansion of x in x
0.287 * [taylor]: Taking taylor expansion of 1.0 in x
0.289 * [taylor]: Taking taylor expansion of x in x
0.345 * [approximate]: Taking taylor expansion of (log (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in (x) around 0
0.345 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
0.345 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.345 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.345 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.345 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.345 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.345 * [taylor]: Taking taylor expansion of x in x
0.345 * [taylor]: Taking taylor expansion of 1.0 in x
0.347 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.347 * [taylor]: Taking taylor expansion of x in x
0.348 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
0.348 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.348 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.348 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.348 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.348 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.348 * [taylor]: Taking taylor expansion of x in x
0.349 * [taylor]: Taking taylor expansion of 1.0 in x
0.351 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.351 * [taylor]: Taking taylor expansion of x in x
0.402 * [approximate]: Taking taylor expansion of (log (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in (x) around 0
0.402 * [taylor]: Taking taylor expansion of (log (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
0.402 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.402 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.402 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.402 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.402 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.402 * [taylor]: Taking taylor expansion of x in x
0.402 * [taylor]: Taking taylor expansion of 1.0 in x
0.404 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.404 * [taylor]: Taking taylor expansion of x in x
0.411 * [taylor]: Taking taylor expansion of (log (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
0.411 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.411 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.411 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.411 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.411 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.411 * [taylor]: Taking taylor expansion of x in x
0.412 * [taylor]: Taking taylor expansion of 1.0 in x
0.413 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.413 * [taylor]: Taking taylor expansion of x in x
0.484 * * * [progress]: simplifying candidates
0.485 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (sqrt (- (* x x) 1.0)))
  (exp (sqrt (- (* x x) 1.0)))
  (* (cbrt (sqrt (- (* x x) 1.0))) (cbrt (sqrt (- (* x x) 1.0))))
  (cbrt (sqrt (- (* x x) 1.0)))
  (* (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0))) (sqrt (- (* x x) 1.0)))
  (sqrt (* (cbrt (- (* x x) 1.0)) (cbrt (- (* x x) 1.0))))
  (sqrt (cbrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt 1)
  (sqrt (- (* x x) 1.0))
  (sqrt (+ x (sqrt 1.0)))
  (sqrt (- x (sqrt 1.0)))
  (sqrt (- (pow (* x x) 3) (pow 1.0 3)))
  (sqrt (+ (* (* x x) (* x x)) (+ (* 1.0 1.0) (* (* x x) 1.0))))
  (sqrt (- (* (* x x) (* x x)) (* 1.0 1.0)))
  (sqrt (+ (* x x) 1.0))
  (/ 1 2)
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (* (exp x) (exp (sqrt (- (* x x) 1.0))))
  (log (+ x (sqrt (- (* x x) 1.0))))
  (exp (+ x (sqrt (- (* x x) 1.0))))
  (* (cbrt (+ x (sqrt (- (* x x) 1.0)))) (cbrt (+ x (sqrt (- (* x x) 1.0)))))
  (cbrt (+ x (sqrt (- (* x x) 1.0))))
  (* (* (+ x (sqrt (- (* x x) 1.0))) (+ x (sqrt (- (* x x) 1.0)))) (+ x (sqrt (- (* x x) 1.0))))
  (sqrt (+ x (sqrt (- (* x x) 1.0))))
  (sqrt (+ x (sqrt (- (* x x) 1.0))))
  (+ (pow x 3) (pow (sqrt (- (* x x) 1.0)) 3))
  (+ (* x x) (- (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0))) (* x (sqrt (- (* x x) 1.0)))))
  (- (* x x) (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0))))
  (- x (sqrt (- (* x x) 1.0)))
  (+ x (sqrt (- (* x x) 1.0)))
  (/ (exp (* x x)) (exp 1.0))
  (log (- (* x x) 1.0))
  (exp (- (* x x) 1.0))
  (* (cbrt (- (* x x) 1.0)) (cbrt (- (* x x) 1.0)))
  (cbrt (- (* x x) 1.0))
  (* (* (- (* x x) 1.0) (- (* x x) 1.0)) (- (* x x) 1.0))
  (sqrt (- (* x x) 1.0))
  (sqrt (- (* x x) 1.0))
  (- (pow (* x x) 3) (pow 1.0 3))
  (+ (* (* x x) (* x x)) (+ (* 1.0 1.0) (* (* x x) 1.0)))
  (- 1.0)
  (- (* (* x x) (* x x)) (* 1.0 1.0))
  (+ (* x x) 1.0)
  (+ x (sqrt 1.0))
  (- x (sqrt 1.0))
  (- 1.0)
  (log (* (cbrt (+ x (sqrt (- (* x x) 1.0)))) (cbrt (+ x (sqrt (- (* x x) 1.0))))))
  (log (cbrt (+ x (sqrt (- (* x x) 1.0)))))
  (log (sqrt (+ x (sqrt (- (* x x) 1.0)))))
  (log (sqrt (+ x (sqrt (- (* x x) 1.0)))))
  (log 1)
  (log (+ x (sqrt (- (* x x) 1.0))))
  (log 1)
  (log (+ x (sqrt (- (* x x) 1.0))))
  (log (+ (pow x 3) (pow (sqrt (- (* x x) 1.0)) 3)))
  (log (+ (* x x) (- (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0))) (* x (sqrt (- (* x x) 1.0))))))
  (log (- (* x x) (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0)))))
  (log (- x (sqrt (- (* x x) 1.0))))
  (log (+ x (sqrt (- (* x x) 1.0))))
  (log (log (+ x (sqrt (- (* x x) 1.0)))))
  (exp (log (+ x (sqrt (- (* x x) 1.0)))))
  (* (cbrt (log (+ x (sqrt (- (* x x) 1.0))))) (cbrt (log (+ x (sqrt (- (* x x) 1.0))))))
  (cbrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (* (* (log (+ x (sqrt (- (* x x) 1.0)))) (log (+ x (sqrt (- (* x x) 1.0))))) (log (+ x (sqrt (- (* x x) 1.0)))))
  (sqrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (sqrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (- (+ (* 1/2 (/ (pow x 2) (sqrt (- 1.0)))) (sqrt (- 1.0))) (* 1/8 (/ (pow x 4) (pow (sqrt (- 1.0)) 3))))
  (- x (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))))
  (- (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))) x)
  (+ x (+ (* 1/2 (/ (pow x 2) (sqrt (- 1.0)))) (sqrt (- 1.0))))
  (- (* 2 x) (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))))
  (+ (* 0.125 (/ 1 (pow x 3))) (+ (* 0.0625 (/ 1 (pow x 5))) (* 0.5 (/ 1 x))))
  (- (pow x 2) 1.0)
  (- (pow x 2) 1.0)
  (- (pow x 2) 1.0)
  (- (+ (log (sqrt (- 1.0))) (/ x (sqrt (- 1.0)))) (* 1/6 (/ (pow x 3) (pow (sqrt (- 1.0)) 3))))
  (- (log 2) (+ (log (/ 1 x)) (+ (* 0.09375 (/ 1 (pow x 4))) (* 0.25 (/ 1 (pow x 2))))))
  (- (+ (* 0.25 (/ 1 (pow x 2))) (+ (* 0.125 (/ 1 (pow x 4))) (+ (log (- 0.5)) (log (/ -1 x))))) (* 0.0078125 (/ 1 (* (pow x 4) (pow -0.5 2)))))
0.490 * * [simplify]: iteration  0 :  327  enodes  (cost  471 )
0.495 * * [simplify]: iteration  1 :  1087  enodes  (cost  435 )
0.515 * * [simplify]: iteration  2 :  4892  enodes  (cost  422 )
0.618 * * [simplify]: iteration  3 :  5001  enodes  (cost  422 )
0.621 * [simplify]: Simplified to:
   (log (sqrt (- (* x x) 1.0)))
  (exp (sqrt (- (* x x) 1.0)))
  (* (cbrt (sqrt (- (* x x) 1.0))) (cbrt (sqrt (- (* x x) 1.0))))
  (cbrt (sqrt (- (* x x) 1.0)))
  (pow (sqrt (- (* x x) 1.0)) 3)
  (fabs (cbrt (- (* x x) 1.0)))
  (sqrt (cbrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt 1)
  (sqrt (- (* x x) 1.0))
  (sqrt (+ x (sqrt 1.0)))
  (sqrt (- x (sqrt 1.0)))
  (sqrt (- (pow (* x x) 3) (pow 1.0 3)))
  (sqrt (+ (* (* x x) (* x x)) (+ (* 1.0 1.0) (* (* x x) 1.0))))
  (sqrt (- (* (* x x) (* x x)) (* 1.0 1.0)))
  (sqrt (+ (* x x) 1.0))
  1/2
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (exp (+ x (sqrt (- (* x x) 1.0))))
  (log (+ x (sqrt (- (* x x) 1.0))))
  (exp (+ x (sqrt (- (* x x) 1.0))))
  (* (cbrt (+ x (sqrt (- (* x x) 1.0)))) (cbrt (+ x (sqrt (- (* x x) 1.0)))))
  (cbrt (+ x (sqrt (- (* x x) 1.0))))
  (pow (+ x (sqrt (- (* x x) 1.0))) 3)
  (sqrt (+ x (sqrt (- (* x x) 1.0))))
  (sqrt (+ x (sqrt (- (* x x) 1.0))))
  (+ (pow x 3) (pow (sqrt (- (* x x) 1.0)) 3))
  (- (* x (+ x x)) (+ 1.0 (* x (sqrt (- (* x x) 1.0)))))
  (+ 0 1.0)
  (- x (sqrt (- (* x x) 1.0)))
  (+ x (sqrt (- (* x x) 1.0)))
  (exp (- (* x x) 1.0))
  (log (- (* x x) 1.0))
  (exp (- (* x x) 1.0))
  (* (cbrt (- (* x x) 1.0)) (cbrt (- (* x x) 1.0)))
  (cbrt (- (* x x) 1.0))
  (pow (- (* x x) 1.0) 3)
  (sqrt (- (* x x) 1.0))
  (sqrt (- (* x x) 1.0))
  (- (pow (* x x) 3) (pow 1.0 3))
  (+ (+ (pow x 4) (* (* x x) 1.0)) (* 1.0 1.0))
  (- 1.0)
  (+ (- (* 1.0 1.0)) (pow x 4))
  (+ (* x x) 1.0)
  (+ x (sqrt 1.0))
  (- x (sqrt 1.0))
  (- 1.0)
  (* 2 (log (cbrt (+ x (sqrt (- (* x x) 1.0))))))
  (log (cbrt (+ x (sqrt (- (* x x) 1.0)))))
  (log (sqrt (+ x (sqrt (- (* x x) 1.0)))))
  (log (sqrt (+ x (sqrt (- (* x x) 1.0)))))
  0
  (log (+ x (sqrt (- (* x x) 1.0))))
  0
  (log (+ x (sqrt (- (* x x) 1.0))))
  (log (+ (pow x 3) (pow (sqrt (- (* x x) 1.0)) 3)))
  (log (+ (* x x) (- (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0))) (* x (sqrt (- (* x x) 1.0))))))
  (log (- (* x x) (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0)))))
  (log (- x (sqrt (- (* x x) 1.0))))
  (log (+ x (sqrt (- (* x x) 1.0))))
  (log (log (+ x (sqrt (- (* x x) 1.0)))))
  (+ x (sqrt (- (* x x) 1.0)))
  (* (cbrt (log (+ x (sqrt (- (* x x) 1.0))))) (cbrt (log (+ x (sqrt (- (* x x) 1.0))))))
  (cbrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)
  (sqrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (sqrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (- (+ (* 1/2 (/ (pow x 2) (sqrt (- 1.0)))) (sqrt (- 1.0))) (* 1/8 (/ (pow x 4) (pow (sqrt (- 1.0)) 3))))
  (- (- x (/ 0.125 (pow x 3))) (* 0.5 (/ 1 x)))
  (- (* (/ 1 x) (+ (/ 0.125 (pow x 2)) 0.5)) x)
  (+ x (+ (* 1/2 (/ (pow x 2) (sqrt (- 1.0)))) (sqrt (- 1.0))))
  (+ (* 2 x) (- (/ (- 0.5) x) (/ 0.125 (pow x 3))))
  (+ (* 0.125 (/ 1 (pow x 3))) (+ (* 0.0625 (/ 1 (pow x 5))) (* 0.5 (/ 1 x))))
  (- (* x x) 1.0)
  (- (* x x) 1.0)
  (- (* x x) 1.0)
  (- (+ (log (sqrt (- 1.0))) (/ x (sqrt (- 1.0)))) (* 1/6 (/ (pow x 3) (pow (sqrt (- 1.0)) 3))))
  (+ (log 2) (- (- (log x) (/ (/ 0.25 x) x)) (/ 0.09375 (pow x 4))))
  (+ (+ (log (- 0.5)) (log (/ -1 x))) (+ (* (/ 1 (pow x 4)) (- 0.125 (/ 0.0078125 (pow -0.5 2)))) (/ (/ 0.25 x) x)))
0.621 * * * [progress]: adding candidates to table
0.758 * * [progress]: iteration 2 / 4
0.758 * * * [progress]: picking best candidate
0.762 * * * * [pick]: Picked  #<alt (λ (x) (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))>
0.762 * * * [progress]: localizing error
0.773 * * * [progress]: generating rewritten candidates
0.773 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2)
0.786 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.789 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.793 * * * [progress]: generating series expansions
0.793 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2)
0.794 * [approximate]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in (x) around 0
0.794 * [taylor]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in x
0.794 * [taylor]: Taking taylor expansion of (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))) in x
0.794 * [taylor]: Taking taylor expansion of (+ x (sqrt 1.0)) in x
0.794 * [taylor]: Taking taylor expansion of x in x
0.794 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.794 * [taylor]: Taking taylor expansion of 1.0 in x
0.795 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
0.795 * [taylor]: Taking taylor expansion of x in x
0.795 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.795 * [taylor]: Taking taylor expansion of 1.0 in x
0.804 * [taylor]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in x
0.804 * [taylor]: Taking taylor expansion of (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))) in x
0.804 * [taylor]: Taking taylor expansion of (+ x (sqrt 1.0)) in x
0.804 * [taylor]: Taking taylor expansion of x in x
0.804 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.804 * [taylor]: Taking taylor expansion of 1.0 in x
0.805 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
0.805 * [taylor]: Taking taylor expansion of x in x
0.805 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.805 * [taylor]: Taking taylor expansion of 1.0 in x
0.852 * [approximate]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in (x) around 0
0.852 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in x
0.852 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x))) in x
0.852 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 1.0)) in x
0.852 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.852 * [taylor]: Taking taylor expansion of x in x
0.853 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.853 * [taylor]: Taking taylor expansion of 1.0 in x
0.853 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.853 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.853 * [taylor]: Taking taylor expansion of 1.0 in x
0.854 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.854 * [taylor]: Taking taylor expansion of x in x
0.860 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in x
0.860 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x))) in x
0.860 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 1.0)) in x
0.860 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.860 * [taylor]: Taking taylor expansion of x in x
0.861 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.861 * [taylor]: Taking taylor expansion of 1.0 in x
0.861 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.861 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.861 * [taylor]: Taking taylor expansion of 1.0 in x
0.862 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.862 * [taylor]: Taking taylor expansion of x in x
0.894 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in (x) around 0
0.894 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in x
0.894 * [taylor]: Taking taylor expansion of (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) in x
0.894 * [taylor]: Taking taylor expansion of (- (+ (sqrt 1.0) (/ 1 x))) in x
0.894 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.894 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.894 * [taylor]: Taking taylor expansion of 1.0 in x
0.894 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.895 * [taylor]: Taking taylor expansion of x in x
0.897 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
0.897 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
0.897 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.897 * [taylor]: Taking taylor expansion of 1.0 in x
0.897 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.897 * [taylor]: Taking taylor expansion of x in x
0.899 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in x
0.899 * [taylor]: Taking taylor expansion of (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) in x
0.899 * [taylor]: Taking taylor expansion of (- (+ (sqrt 1.0) (/ 1 x))) in x
0.899 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.899 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.899 * [taylor]: Taking taylor expansion of 1.0 in x
0.900 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.900 * [taylor]: Taking taylor expansion of x in x
0.902 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
0.902 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
0.902 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.902 * [taylor]: Taking taylor expansion of 1.0 in x
0.902 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.902 * [taylor]: Taking taylor expansion of x in x
0.999 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
1.000 * [approximate]: Taking taylor expansion of (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))))) in (x) around 0
1.000 * [taylor]: Taking taylor expansion of (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))))) in x
1.000 * [taylor]: Taking taylor expansion of x in x
1.000 * [taylor]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in x
1.000 * [taylor]: Taking taylor expansion of (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))) in x
1.000 * [taylor]: Taking taylor expansion of (+ x (sqrt 1.0)) in x
1.000 * [taylor]: Taking taylor expansion of x in x
1.000 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.000 * [taylor]: Taking taylor expansion of 1.0 in x
1.001 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
1.001 * [taylor]: Taking taylor expansion of x in x
1.001 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.001 * [taylor]: Taking taylor expansion of 1.0 in x
1.009 * [taylor]: Taking taylor expansion of (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))))) in x
1.009 * [taylor]: Taking taylor expansion of x in x
1.009 * [taylor]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in x
1.009 * [taylor]: Taking taylor expansion of (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))) in x
1.009 * [taylor]: Taking taylor expansion of (+ x (sqrt 1.0)) in x
1.009 * [taylor]: Taking taylor expansion of x in x
1.009 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.009 * [taylor]: Taking taylor expansion of 1.0 in x
1.010 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
1.010 * [taylor]: Taking taylor expansion of x in x
1.010 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.010 * [taylor]: Taking taylor expansion of 1.0 in x
1.038 * [approximate]: Taking taylor expansion of (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in (x) around 0
1.038 * [taylor]: Taking taylor expansion of (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in x
1.038 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in x
1.039 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x))) in x
1.039 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 1.0)) in x
1.039 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.039 * [taylor]: Taking taylor expansion of x in x
1.039 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.039 * [taylor]: Taking taylor expansion of 1.0 in x
1.040 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
1.040 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.040 * [taylor]: Taking taylor expansion of 1.0 in x
1.040 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.040 * [taylor]: Taking taylor expansion of x in x
1.047 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.047 * [taylor]: Taking taylor expansion of x in x
1.047 * [taylor]: Taking taylor expansion of (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in x
1.047 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in x
1.047 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x))) in x
1.047 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 1.0)) in x
1.047 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.047 * [taylor]: Taking taylor expansion of x in x
1.047 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.047 * [taylor]: Taking taylor expansion of 1.0 in x
1.048 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
1.048 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.048 * [taylor]: Taking taylor expansion of 1.0 in x
1.049 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.049 * [taylor]: Taking taylor expansion of x in x
1.055 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.055 * [taylor]: Taking taylor expansion of x in x
1.093 * [approximate]: Taking taylor expansion of (- (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in (x) around 0
1.093 * [taylor]: Taking taylor expansion of (- (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in x
1.094 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in x
1.094 * [taylor]: Taking taylor expansion of (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) in x
1.094 * [taylor]: Taking taylor expansion of (- (+ (sqrt 1.0) (/ 1 x))) in x
1.094 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
1.094 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.094 * [taylor]: Taking taylor expansion of 1.0 in x
1.094 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.094 * [taylor]: Taking taylor expansion of x in x
1.096 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
1.096 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
1.096 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.096 * [taylor]: Taking taylor expansion of 1.0 in x
1.097 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.097 * [taylor]: Taking taylor expansion of x in x
1.099 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.099 * [taylor]: Taking taylor expansion of x in x
1.099 * [taylor]: Taking taylor expansion of (- (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in x
1.099 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in x
1.099 * [taylor]: Taking taylor expansion of (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) in x
1.099 * [taylor]: Taking taylor expansion of (- (+ (sqrt 1.0) (/ 1 x))) in x
1.099 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
1.099 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.099 * [taylor]: Taking taylor expansion of 1.0 in x
1.100 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.100 * [taylor]: Taking taylor expansion of x in x
1.102 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
1.102 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
1.102 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.102 * [taylor]: Taking taylor expansion of 1.0 in x
1.103 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.103 * [taylor]: Taking taylor expansion of x in x
1.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.104 * [taylor]: Taking taylor expansion of x in x
1.144 * * * * [progress]: [ 3 / 3 ] generating series at (2)
1.144 * [approximate]: Taking taylor expansion of (log (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))))) in (x) around 0
1.145 * [taylor]: Taking taylor expansion of (log (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))))) in x
1.145 * [taylor]: Taking taylor expansion of (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))))) in x
1.145 * [taylor]: Taking taylor expansion of x in x
1.145 * [taylor]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in x
1.145 * [taylor]: Taking taylor expansion of (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))) in x
1.145 * [taylor]: Taking taylor expansion of (+ x (sqrt 1.0)) in x
1.145 * [taylor]: Taking taylor expansion of x in x
1.145 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.145 * [taylor]: Taking taylor expansion of 1.0 in x
1.146 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
1.146 * [taylor]: Taking taylor expansion of x in x
1.146 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.146 * [taylor]: Taking taylor expansion of 1.0 in x
1.158 * [taylor]: Taking taylor expansion of (log (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))))) in x
1.158 * [taylor]: Taking taylor expansion of (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))))) in x
1.158 * [taylor]: Taking taylor expansion of x in x
1.158 * [taylor]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in x
1.158 * [taylor]: Taking taylor expansion of (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))) in x
1.158 * [taylor]: Taking taylor expansion of (+ x (sqrt 1.0)) in x
1.159 * [taylor]: Taking taylor expansion of x in x
1.159 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.159 * [taylor]: Taking taylor expansion of 1.0 in x
1.159 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
1.159 * [taylor]: Taking taylor expansion of x in x
1.159 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.159 * [taylor]: Taking taylor expansion of 1.0 in x
1.259 * [approximate]: Taking taylor expansion of (log (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x))) in (x) around 0
1.259 * [taylor]: Taking taylor expansion of (log (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x))) in x
1.259 * [taylor]: Taking taylor expansion of (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in x
1.259 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in x
1.259 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x))) in x
1.259 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 1.0)) in x
1.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.259 * [taylor]: Taking taylor expansion of x in x
1.260 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.260 * [taylor]: Taking taylor expansion of 1.0 in x
1.260 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
1.260 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.260 * [taylor]: Taking taylor expansion of 1.0 in x
1.261 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.261 * [taylor]: Taking taylor expansion of x in x
1.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.267 * [taylor]: Taking taylor expansion of x in x
1.268 * [taylor]: Taking taylor expansion of (log (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x))) in x
1.268 * [taylor]: Taking taylor expansion of (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in x
1.268 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in x
1.268 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x))) in x
1.268 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 1.0)) in x
1.268 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.268 * [taylor]: Taking taylor expansion of x in x
1.269 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.269 * [taylor]: Taking taylor expansion of 1.0 in x
1.269 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
1.269 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.269 * [taylor]: Taking taylor expansion of 1.0 in x
1.270 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.270 * [taylor]: Taking taylor expansion of x in x
1.276 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.276 * [taylor]: Taking taylor expansion of x in x
1.357 * [approximate]: Taking taylor expansion of (log (- (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x))) in (x) around 0
1.357 * [taylor]: Taking taylor expansion of (log (- (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x))) in x
1.357 * [taylor]: Taking taylor expansion of (- (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in x
1.357 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in x
1.357 * [taylor]: Taking taylor expansion of (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) in x
1.357 * [taylor]: Taking taylor expansion of (- (+ (sqrt 1.0) (/ 1 x))) in x
1.357 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
1.357 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.357 * [taylor]: Taking taylor expansion of 1.0 in x
1.358 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.358 * [taylor]: Taking taylor expansion of x in x
1.360 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
1.360 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
1.360 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.360 * [taylor]: Taking taylor expansion of 1.0 in x
1.361 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.361 * [taylor]: Taking taylor expansion of x in x
1.363 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.363 * [taylor]: Taking taylor expansion of x in x
1.364 * [taylor]: Taking taylor expansion of (log (- (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x))) in x
1.364 * [taylor]: Taking taylor expansion of (- (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in x
1.364 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in x
1.364 * [taylor]: Taking taylor expansion of (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) in x
1.364 * [taylor]: Taking taylor expansion of (- (+ (sqrt 1.0) (/ 1 x))) in x
1.364 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
1.365 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.365 * [taylor]: Taking taylor expansion of 1.0 in x
1.365 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.365 * [taylor]: Taking taylor expansion of x in x
1.367 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
1.367 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
1.367 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.367 * [taylor]: Taking taylor expansion of 1.0 in x
1.368 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.368 * [taylor]: Taking taylor expansion of x in x
1.370 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.370 * [taylor]: Taking taylor expansion of x in x
1.628 * * * [progress]: simplifying candidates
1.629 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))
  (+ (log (sqrt (+ x (sqrt 1.0)))) (log (sqrt (- x (sqrt 1.0)))))
  (log (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (exp (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (* (* (sqrt (+ x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0)))) (sqrt (+ x (sqrt 1.0)))) (* (* (sqrt (- x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0)))))
  (* (cbrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))) (cbrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (cbrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (* (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))) (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))
  (sqrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (sqrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (+ (pow x 3) (pow (sqrt 1.0) 3))) (sqrt (- (pow x 3) (pow (sqrt 1.0) 3))))
  (* (sqrt (+ (* x x) (- (* (sqrt 1.0) (sqrt 1.0)) (* x (sqrt 1.0))))) (sqrt (+ (* x x) (+ (* (sqrt 1.0) (sqrt 1.0)) (* x (sqrt 1.0))))))
  (* (sqrt (+ (pow x 3) (pow (sqrt 1.0) 3))) (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))))
  (* (sqrt (+ (* x x) (- (* (sqrt 1.0) (sqrt 1.0)) (* x (sqrt 1.0))))) (sqrt (+ x (sqrt 1.0))))
  (* (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))) (sqrt (- (pow x 3) (pow (sqrt 1.0) 3))))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (+ (* x x) (+ (* (sqrt 1.0) (sqrt 1.0)) (* x (sqrt 1.0))))))
  (* (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))) (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (* (cbrt (sqrt (- x (sqrt 1.0)))) (cbrt (sqrt (- x (sqrt 1.0))))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (* (cbrt (- x (sqrt 1.0))) (cbrt (- x (sqrt 1.0))))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt 1))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (+ (sqrt x) (sqrt (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (+ (sqrt x) (sqrt (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt 1))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) 1)
  (* (cbrt (sqrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (cbrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- (pow x 3) (pow (sqrt 1.0) 3))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))))
  (* (sqrt (+ (pow x 3) (pow (sqrt 1.0) 3))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (exp x) (exp (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (exp (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (* (cbrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))) (cbrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (cbrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (* (* (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))) (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))) (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (sqrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (sqrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (+ (pow x 3) (pow (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) 3))
  (+ (* x x) (- (* (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))) (* x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (- (* x x) (* (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (- x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (log (* (cbrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))) (cbrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))))
  (log (cbrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (log (sqrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (log (sqrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (log 1)
  (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (log (+ (pow x 3) (pow (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) 3)))
  (log (+ (* x x) (- (* (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))) (* x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))))
  (log (- (* x x) (* (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (log (- x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (log (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (exp (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (* (cbrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))) (cbrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))))
  (cbrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (* (* (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))) (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))) (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (sqrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (sqrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (- (+ (* 1/2 (/ (pow x 2) (sqrt (* -1 (pow (sqrt 1.0) 2))))) (sqrt (* -1 (pow (sqrt 1.0) 2)))) (* 1/8 (/ (pow x 4) (pow (sqrt (* -1 (pow (sqrt 1.0) 2))) 3))))
  (- x (+ (* 1/8 (/ (pow (sqrt 1.0) 4) (pow x 3))) (* 1/2 (/ (pow (sqrt 1.0) 2) x))))
  (- (+ (* +nan.0 (/ (pow (sqrt 1.0) 2) (pow x 2))) (- (+ (* +nan.0 (/ (sqrt 1.0) (pow x 2))) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- (+ (* +nan.0 (/ (sqrt 1.0) x)) (- +nan.0)))))))))))
  (+ (* 1/2 (/ (pow x 2) (sqrt (* -1 (pow (sqrt 1.0) 2))))) (+ x (sqrt (* -1 (pow (sqrt 1.0) 2)))))
  (- (* 2 x) (+ (* 1/8 (/ (pow (sqrt 1.0) 4) (pow x 3))) (* 1/2 (/ (pow (sqrt 1.0) 2) x))))
  (- x (+ +nan.0 (- (+ (* +nan.0 (/ (sqrt 1.0) x)) (- (* +nan.0 (/ 1 x)))))))
  (- (+ (log (sqrt (* -1 (pow (sqrt 1.0) 2)))) (/ x (sqrt (* -1 (pow (sqrt 1.0) 2))))) (* 1/6 (/ (pow x 3) (pow (sqrt (* -1 (pow (sqrt 1.0) 2))) 3))))
  (- (log 2) (+ (log (/ 1 x)) (+ (* 1/4 (/ (pow (sqrt 1.0) 2) (pow x 2))) (* 3/32 (/ (pow (sqrt 1.0) 4) (pow x 4))))))
  (- (log -1) (+ (* +nan.0 (/ (sqrt 1.0) (pow x 2))) (- (log (/ -1 x)) (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))))
1.636 * * [simplify]: iteration  0 :  440  enodes  (cost  941 )
1.643 * * [simplify]: iteration  1 :  1553  enodes  (cost  864 )
1.669 * * [simplify]: iteration  2 :  5001  enodes  (cost  848 )
1.673 * [simplify]: Simplified to:
   (- (pow x 2) 1.0)
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (- (pow x 2) 1.0)
  (log (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (log (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (exp (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (pow (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) 3)
  (* (cbrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))) (cbrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (cbrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (pow (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) 3)
  (- (pow x 2) 1.0)
  (sqrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (sqrt (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (+ (pow x 3) (pow (sqrt 1.0) 3))) (sqrt (- (pow x 3) (pow (sqrt 1.0) 3))))
  (* (sqrt (+ (* x x) (- (* (sqrt 1.0) (sqrt 1.0)) (* x (sqrt 1.0))))) (sqrt (+ (* x x) (+ (* (sqrt 1.0) (sqrt 1.0)) (* x (sqrt 1.0))))))
  (* (sqrt (+ (pow x 3) (pow (sqrt 1.0) 3))) (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))))
  (* (sqrt (+ (* x x) (- (* (sqrt 1.0) (sqrt 1.0)) (* x (sqrt 1.0))))) (sqrt (+ x (sqrt 1.0))))
  (* (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))) (sqrt (- (pow x 3) (pow (sqrt 1.0) 3))))
  (* (sqrt (- x (sqrt 1.0))) (sqrt (+ (* x x) (+ (* (sqrt 1.0) (sqrt 1.0)) (* x (sqrt 1.0))))))
  (- (pow x 2) 1.0)
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (* (cbrt (sqrt (- x (sqrt 1.0)))) (cbrt (sqrt (- x (sqrt 1.0))))))
  (* (fabs (cbrt (- x (sqrt 1.0)))) (sqrt (+ x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (sqrt (+ x (sqrt 1.0)))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (+ (sqrt x) (sqrt (sqrt 1.0)))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (+ (sqrt x) (sqrt (sqrt 1.0)))))
  (sqrt (+ x (sqrt 1.0)))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (sqrt (- x (sqrt 1.0)))))
  (sqrt (+ x (sqrt 1.0)))
  (* (cbrt (sqrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (cbrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (sqrt (+ x (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- (pow x 3) (pow (sqrt 1.0) 3))))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))))
  (* (sqrt (+ (pow x 3) (pow (sqrt 1.0) 3))) (sqrt (- x (sqrt 1.0))))
  (* (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))) (sqrt (- x (sqrt 1.0))))
  (exp (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (exp (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (* (cbrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))) (cbrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (cbrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (pow (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))) 3)
  (sqrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (sqrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (+ (pow x 3) (pow (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) 3))
  (- (* x (+ x x)) (+ 1.0 (* x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (+ 0 1.0)
  (- x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* 2 (log (cbrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))))
  (log (cbrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (log (sqrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (log (sqrt (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  0
  (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (log (+ (pow x 3) (pow (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) 3)))
  (log (+ (* x x) (- (* (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))) (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))) (* x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))))
  (+ (log (+ x (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))))) (log (- x (sqrt (- (* x x) (* (sqrt 1.0) (sqrt 1.0)))))))
  (log (- x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (log (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (cbrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))) (cbrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))))
  (cbrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (pow (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))) 3)
  (sqrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (sqrt (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (- (+ (* 1/2 (/ (pow x 2) (sqrt (* -1 (pow (sqrt 1.0) 2))))) (sqrt (* -1 (pow (sqrt 1.0) 2)))) (* 1/8 (/ (pow x 4) (pow (sqrt (* -1 (pow (sqrt 1.0) 2))) 3))))
  (- (- x (/ (* 1/2 1.0) x)) (/ (* (* 1.0 1.0) 1/8) (pow x 3)))
  (+ (+ (/ (- (* +nan.0 1.0)) (pow x 2)) (* (/ +nan.0 x) (- (/ (sqrt 1.0) x) (/ 1 x)))) (* +nan.0 (- 1 (- (/ (sqrt 1.0) x) (/ 1 x)))))
  (+ (* 1/2 (/ (pow x 2) (sqrt (* -1 (pow (sqrt 1.0) 2))))) (+ x (sqrt (* -1 (pow (sqrt 1.0) 2)))))
  (- (- (* 2 x) (/ (* 1/2 1.0) x)) (* 1/8 (/ (pow (sqrt 1.0) 4) (pow x 3))))
  (+ (- x +nan.0) (* +nan.0 (- (/ (sqrt 1.0) x) (/ 1 x))))
  (- (+ (log (sqrt (* -1 (pow (sqrt 1.0) 2)))) (/ x (sqrt (* -1 (pow (sqrt 1.0) 2))))) (* 1/6 (/ (pow x 3) (pow (sqrt (* -1 (pow (sqrt 1.0) 2))) 3))))
  (+ (log 2) (- (- (log x) (/ (* (* 1.0 1.0) 3/32) (pow x 4))) (/ (* 1/4 1.0) (pow x 2))))
  (- (+ (- (- (log -1) (* +nan.0 (/ (sqrt 1.0) (pow x 2)))) (log (/ -1 x))) (/ +nan.0 (pow x 2))) (/ +nan.0 x))
1.674 * * * [progress]: adding candidates to table
1.856 * * [progress]: iteration 3 / 4
1.856 * * * [progress]: picking best candidate
1.859 * * * * [pick]: Picked  #<alt (λ (x) (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)))>
1.859 * * * [progress]: localizing error
1.870 * * * [progress]: generating rewritten candidates
1.870 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1 2)
1.874 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
1.877 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
1.879 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1)
1.888 * * * [progress]: generating series expansions
1.888 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1 2)
1.888 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in (x) around 0
1.888 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
1.888 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
1.888 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.888 * [taylor]: Taking taylor expansion of x in x
1.888 * [taylor]: Taking taylor expansion of 1.0 in x
1.890 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
1.890 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
1.890 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.890 * [taylor]: Taking taylor expansion of x in x
1.891 * [taylor]: Taking taylor expansion of 1.0 in x
1.908 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
1.909 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
1.909 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.909 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.909 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.909 * [taylor]: Taking taylor expansion of x in x
1.909 * [taylor]: Taking taylor expansion of 1.0 in x
1.911 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
1.911 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.911 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.911 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.911 * [taylor]: Taking taylor expansion of x in x
1.912 * [taylor]: Taking taylor expansion of 1.0 in x
1.924 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
1.924 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
1.924 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.924 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.924 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.924 * [taylor]: Taking taylor expansion of x in x
1.925 * [taylor]: Taking taylor expansion of 1.0 in x
1.926 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
1.926 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
1.926 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.927 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.927 * [taylor]: Taking taylor expansion of x in x
1.927 * [taylor]: Taking taylor expansion of 1.0 in x
1.939 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
1.939 * [approximate]: Taking taylor expansion of (pow (log (+ (sqrt (- (pow x 2) 1.0)) x)) 3) in (x) around 0
1.939 * [taylor]: Taking taylor expansion of (pow (log (+ (sqrt (- (pow x 2) 1.0)) x)) 3) in x
1.939 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (pow x 2) 1.0)) x)) in x
1.939 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x
1.939 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
1.939 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
1.939 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.939 * [taylor]: Taking taylor expansion of x in x
1.939 * [taylor]: Taking taylor expansion of 1.0 in x
1.945 * [taylor]: Taking taylor expansion of x in x
1.946 * [taylor]: Taking taylor expansion of (pow (log (+ (sqrt (- (pow x 2) 1.0)) x)) 3) in x
1.946 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (pow x 2) 1.0)) x)) in x
1.947 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x
1.947 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
1.947 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
1.947 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.947 * [taylor]: Taking taylor expansion of x in x
1.947 * [taylor]: Taking taylor expansion of 1.0 in x
1.949 * [taylor]: Taking taylor expansion of x in x
2.018 * [approximate]: Taking taylor expansion of (pow (log (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) 3) in (x) around 0
2.018 * [taylor]: Taking taylor expansion of (pow (log (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) 3) in x
2.018 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
2.018 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
2.018 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
2.018 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
2.018 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.018 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.018 * [taylor]: Taking taylor expansion of x in x
2.019 * [taylor]: Taking taylor expansion of 1.0 in x
2.021 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.021 * [taylor]: Taking taylor expansion of x in x
2.022 * [taylor]: Taking taylor expansion of (pow (log (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) 3) in x
2.022 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
2.022 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
2.022 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
2.022 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
2.022 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.022 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.022 * [taylor]: Taking taylor expansion of x in x
2.026 * [taylor]: Taking taylor expansion of 1.0 in x
2.028 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.028 * [taylor]: Taking taylor expansion of x in x
2.098 * [approximate]: Taking taylor expansion of (pow (log (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) 3) in (x) around 0
2.098 * [taylor]: Taking taylor expansion of (pow (log (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) 3) in x
2.098 * [taylor]: Taking taylor expansion of (log (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
2.098 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
2.098 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
2.098 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
2.098 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.098 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.098 * [taylor]: Taking taylor expansion of x in x
2.098 * [taylor]: Taking taylor expansion of 1.0 in x
2.100 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.100 * [taylor]: Taking taylor expansion of x in x
2.111 * [taylor]: Taking taylor expansion of (pow (log (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) 3) in x
2.111 * [taylor]: Taking taylor expansion of (log (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
2.111 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
2.111 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
2.111 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
2.111 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.111 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.111 * [taylor]: Taking taylor expansion of x in x
2.111 * [taylor]: Taking taylor expansion of 1.0 in x
2.113 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.113 * [taylor]: Taking taylor expansion of x in x
2.234 * * * * [progress]: [ 3 / 4 ] generating series at (2)
2.235 * [approximate]: Taking taylor expansion of (log (+ (sqrt (- (pow x 2) 1.0)) x)) in (x) around 0
2.235 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (pow x 2) 1.0)) x)) in x
2.235 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x
2.235 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
2.235 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
2.235 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.235 * [taylor]: Taking taylor expansion of x in x
2.235 * [taylor]: Taking taylor expansion of 1.0 in x
2.237 * [taylor]: Taking taylor expansion of x in x
2.239 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (pow x 2) 1.0)) x)) in x
2.239 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x
2.239 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
2.239 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
2.239 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.239 * [taylor]: Taking taylor expansion of x in x
2.239 * [taylor]: Taking taylor expansion of 1.0 in x
2.241 * [taylor]: Taking taylor expansion of x in x
2.295 * [approximate]: Taking taylor expansion of (log (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in (x) around 0
2.295 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
2.295 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
2.295 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
2.295 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
2.295 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.295 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.295 * [taylor]: Taking taylor expansion of x in x
2.295 * [taylor]: Taking taylor expansion of 1.0 in x
2.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.297 * [taylor]: Taking taylor expansion of x in x
2.298 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
2.298 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
2.298 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
2.298 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
2.298 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.298 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.298 * [taylor]: Taking taylor expansion of x in x
2.298 * [taylor]: Taking taylor expansion of 1.0 in x
2.300 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.300 * [taylor]: Taking taylor expansion of x in x
2.350 * [approximate]: Taking taylor expansion of (log (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in (x) around 0
2.351 * [taylor]: Taking taylor expansion of (log (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
2.351 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
2.351 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
2.351 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
2.351 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.351 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.351 * [taylor]: Taking taylor expansion of x in x
2.351 * [taylor]: Taking taylor expansion of 1.0 in x
2.353 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.353 * [taylor]: Taking taylor expansion of x in x
2.360 * [taylor]: Taking taylor expansion of (log (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
2.360 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
2.360 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
2.360 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
2.360 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.360 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.360 * [taylor]: Taking taylor expansion of x in x
2.360 * [taylor]: Taking taylor expansion of 1.0 in x
2.362 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.362 * [taylor]: Taking taylor expansion of x in x
2.433 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1)
2.433 * [approximate]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in (x) around 0
2.433 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x
2.433 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
2.433 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
2.433 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.433 * [taylor]: Taking taylor expansion of x in x
2.433 * [taylor]: Taking taylor expansion of 1.0 in x
2.436 * [taylor]: Taking taylor expansion of x in x
2.436 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x
2.436 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
2.436 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
2.436 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.436 * [taylor]: Taking taylor expansion of x in x
2.436 * [taylor]: Taking taylor expansion of 1.0 in x
2.438 * [taylor]: Taking taylor expansion of x in x
2.447 * [approximate]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in (x) around 0
2.447 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
2.447 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
2.447 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
2.447 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.447 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.447 * [taylor]: Taking taylor expansion of x in x
2.448 * [taylor]: Taking taylor expansion of 1.0 in x
2.449 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.450 * [taylor]: Taking taylor expansion of x in x
2.450 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
2.450 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
2.450 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
2.450 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.450 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.450 * [taylor]: Taking taylor expansion of x in x
2.450 * [taylor]: Taking taylor expansion of 1.0 in x
2.452 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.453 * [taylor]: Taking taylor expansion of x in x
2.467 * [approximate]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in (x) around 0
2.467 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
2.467 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
2.467 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
2.467 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.467 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.467 * [taylor]: Taking taylor expansion of x in x
2.467 * [taylor]: Taking taylor expansion of 1.0 in x
2.469 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.469 * [taylor]: Taking taylor expansion of x in x
2.469 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
2.469 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
2.470 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
2.470 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.470 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.470 * [taylor]: Taking taylor expansion of x in x
2.470 * [taylor]: Taking taylor expansion of 1.0 in x
2.472 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.472 * [taylor]: Taking taylor expansion of x in x
2.498 * * * [progress]: simplifying candidates
2.499 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (sqrt (- (* x x) 1.0)))
  (exp (sqrt (- (* x x) 1.0)))
  (* (cbrt (sqrt (- (* x x) 1.0))) (cbrt (sqrt (- (* x x) 1.0))))
  (cbrt (sqrt (- (* x x) 1.0)))
  (* (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0))) (sqrt (- (* x x) 1.0)))
  (sqrt (* (cbrt (- (* x x) 1.0)) (cbrt (- (* x x) 1.0))))
  (sqrt (cbrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt 1)
  (sqrt (- (* x x) 1.0))
  (sqrt (+ x (sqrt 1.0)))
  (sqrt (- x (sqrt 1.0)))
  (sqrt (- (pow (* x x) 3) (pow 1.0 3)))
  (sqrt (+ (* (* x x) (* x x)) (+ (* 1.0 1.0) (* (* x x) 1.0))))
  (sqrt (- (* (* x x) (* x x)) (* 1.0 1.0)))
  (sqrt (+ (* x x) 1.0))
  (/ 1 2)
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (* (log (log (+ x (sqrt (- (* x x) 1.0))))) 3)
  (* (log (log (+ x (sqrt (- (* x x) 1.0))))) 3)
  (* 1 3)
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) (* (cbrt 3) (cbrt 3)))
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) (sqrt 3))
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 1)
  (pow 1 3)
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)
  (pow (* (cbrt (log (+ x (sqrt (- (* x x) 1.0))))) (cbrt (log (+ x (sqrt (- (* x x) 1.0)))))) 3)
  (pow (cbrt (log (+ x (sqrt (- (* x x) 1.0))))) 3)
  (pow (sqrt (log (+ x (sqrt (- (* x x) 1.0))))) 3)
  (pow (sqrt (log (+ x (sqrt (- (* x x) 1.0))))) 3)
  (pow 1 3)
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)
  (* (log (+ x (sqrt (- (* x x) 1.0)))) (log (+ x (sqrt (- (* x x) 1.0)))))
  (log (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3))
  (exp (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3))
  (* (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)) (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)))
  (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3))
  (* (* (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3) (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)) (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3))
  (pow 1 3)
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)
  (pow (* (cbrt (log (+ x (sqrt (- (* x x) 1.0))))) (cbrt (log (+ x (sqrt (- (* x x) 1.0)))))) 3)
  (pow (cbrt (log (+ x (sqrt (- (* x x) 1.0))))) 3)
  (pow (sqrt (log (+ x (sqrt (- (* x x) 1.0))))) 3)
  (pow (sqrt (log (+ x (sqrt (- (* x x) 1.0))))) 3)
  (pow 1 3)
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)
  (* (log (+ x (sqrt (- (* x x) 1.0)))) (log (+ x (sqrt (- (* x x) 1.0)))))
  (sqrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3))
  (sqrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3))
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) (/ 3 2))
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) (/ 3 2))
  (log (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)))
  (exp (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)))
  (cbrt (pow 1 3))
  (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3))
  (cbrt (pow (* (cbrt (log (+ x (sqrt (- (* x x) 1.0))))) (cbrt (log (+ x (sqrt (- (* x x) 1.0)))))) 3))
  (cbrt (pow (cbrt (log (+ x (sqrt (- (* x x) 1.0))))) 3))
  (cbrt (pow (sqrt (log (+ x (sqrt (- (* x x) 1.0))))) 3))
  (cbrt (pow (sqrt (log (+ x (sqrt (- (* x x) 1.0))))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3))
  (cbrt (* (log (+ x (sqrt (- (* x x) 1.0)))) (log (+ x (sqrt (- (* x x) 1.0))))))
  (cbrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (cbrt (* (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)) (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3))))
  (cbrt (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)))
  (cbrt (pow 1 3))
  (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3))
  (cbrt (pow (* (cbrt (log (+ x (sqrt (- (* x x) 1.0))))) (cbrt (log (+ x (sqrt (- (* x x) 1.0)))))) 3))
  (cbrt (pow (cbrt (log (+ x (sqrt (- (* x x) 1.0))))) 3))
  (cbrt (pow (sqrt (log (+ x (sqrt (- (* x x) 1.0))))) 3))
  (cbrt (pow (sqrt (log (+ x (sqrt (- (* x x) 1.0))))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3))
  (cbrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (cbrt (* (log (+ x (sqrt (- (* x x) 1.0)))) (log (+ x (sqrt (- (* x x) 1.0))))))
  (cbrt (sqrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)))
  (cbrt (sqrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)))
  (cbrt 1)
  (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3))
  (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) (/ 3 2)))
  (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) (/ 3 2)))
  (* (cbrt (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3))) (cbrt (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3))))
  (cbrt (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)))
  (* (* (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)) (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3))) (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)))
  (sqrt (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)))
  (sqrt (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)))
  (* (exp x) (exp (sqrt (- (* x x) 1.0))))
  (log (+ x (sqrt (- (* x x) 1.0))))
  (exp (+ x (sqrt (- (* x x) 1.0))))
  (* (cbrt (+ x (sqrt (- (* x x) 1.0)))) (cbrt (+ x (sqrt (- (* x x) 1.0)))))
  (cbrt (+ x (sqrt (- (* x x) 1.0))))
  (* (* (+ x (sqrt (- (* x x) 1.0))) (+ x (sqrt (- (* x x) 1.0)))) (+ x (sqrt (- (* x x) 1.0))))
  (sqrt (+ x (sqrt (- (* x x) 1.0))))
  (sqrt (+ x (sqrt (- (* x x) 1.0))))
  (+ (pow x 3) (pow (sqrt (- (* x x) 1.0)) 3))
  (+ (* x x) (- (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0))) (* x (sqrt (- (* x x) 1.0)))))
  (- (* x x) (* (sqrt (- (* x x) 1.0)) (sqrt (- (* x x) 1.0))))
  (- x (sqrt (- (* x x) 1.0)))
  (+ x (sqrt (- (* x x) 1.0)))
  (- (+ (* 1/2 (/ (pow x 2) (sqrt (- 1.0)))) (sqrt (- 1.0))) (* 1/8 (/ (pow x 4) (pow (sqrt (- 1.0)) 3))))
  (- x (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))))
  (- (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))) x)
  (+ (* 3 (/ (* (log (sqrt (- 1.0))) (pow x 2)) (pow (sqrt (- 1.0)) 2))) (+ (pow (log (sqrt (- 1.0))) 3) (* 3 (/ (* (pow (log (sqrt (- 1.0))) 2) x) (sqrt (- 1.0))))))
  (- (+ (* 0.1875 (/ (log 2) (pow x 4))) (+ (* 1.5 (/ (* (log (/ 1 x)) (log 2)) (pow x 2))) (+ (pow (log 2) 3) (+ (* 0.5625 (/ (* (log (/ 1 x)) (log 2)) (pow x 4))) (* 3 (* (pow (log (/ 1 x)) 2) (log 2))))))) (+ (* 0.28125 (/ (pow (log 2) 2) (pow x 4))) (+ (* 0.1875 (/ (log (/ 1 x)) (pow x 4))) (+ (pow (log (/ 1 x)) 3) (+ (* 3 (* (log (/ 1 x)) (pow (log 2) 2))) (+ (* 0.28125 (/ (pow (log (/ 1 x)) 2) (pow x 4))) (+ (* 0.75 (/ (pow (log 2) 2) (pow x 2))) (* 0.75 (/ (pow (log (/ 1 x)) 2) (pow x 2))))))))))
  (- (+ (* 0.1875 (/ (log (/ -1 x)) (pow x 4))) (+ (* 0.375 (/ (pow (log (/ -1 x)) 2) (pow x 4))) (+ (* 0.1875 (/ (log (- 0.5)) (pow x 4))) (+ (pow (log (- 0.5)) 3) (+ (* 3 (* (log (- 0.5)) (pow (log (/ -1 x)) 2))) (+ (* 0.75 (/ (pow (log (- 0.5)) 2) (pow x 2))) (+ (* 3 (* (log (/ -1 x)) (pow (log (- 0.5)) 2))) (+ (* 0.75 (/ (pow (log (/ -1 x)) 2) (pow x 2))) (+ (* 1.5 (/ (* (log (/ -1 x)) (log (- 0.5))) (pow x 2))) (+ (* 0.75 (/ (* (log (- 0.5)) (log (/ -1 x))) (pow x 4))) (+ (pow (log (/ -1 x)) 3) (* 0.375 (/ (pow (log (- 0.5)) 2) (pow x 4)))))))))))))) (+ (* 0.0234375 (/ (pow (log (/ -1 x)) 2) (* (pow x 4) (pow -0.5 2)))) (+ (* 0.0234375 (/ (pow (log (- 0.5)) 2) (* (pow x 4) (pow -0.5 2)))) (* 0.046875 (/ (* (log (- 0.5)) (log (/ -1 x))) (* (pow x 4) (pow -0.5 2)))))))
  (- (+ (log (sqrt (- 1.0))) (/ x (sqrt (- 1.0)))) (* 1/6 (/ (pow x 3) (pow (sqrt (- 1.0)) 3))))
  (- (log 2) (+ (log (/ 1 x)) (+ (* 0.09375 (/ 1 (pow x 4))) (* 0.25 (/ 1 (pow x 2))))))
  (- (+ (* 0.25 (/ 1 (pow x 2))) (+ (* 0.125 (/ 1 (pow x 4))) (+ (log (- 0.5)) (log (/ -1 x))))) (* 0.0078125 (/ 1 (* (pow x 4) (pow -0.5 2)))))
  (+ x (+ (* 1/2 (/ (pow x 2) (sqrt (- 1.0)))) (sqrt (- 1.0))))
  (- (* 2 x) (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))))
  (+ (* 0.125 (/ 1 (pow x 3))) (+ (* 0.0625 (/ 1 (pow x 5))) (* 0.5 (/ 1 x))))
2.513 * * [simplify]: iteration  0 :  699  enodes  (cost  902 )
2.526 * * [simplify]: iteration  1 :  3129  enodes  (cost  854 )
2.571 * * [simplify]: iteration  2 :  5001  enodes  (cost  848 )
2.575 * [simplify]: Simplified to:
   (log (sqrt (- (* x x) 1.0)))
  (exp (sqrt (- (* x x) 1.0)))
  (* (cbrt (sqrt (- (* x x) 1.0))) (cbrt (sqrt (- (* x x) 1.0))))
  (cbrt (sqrt (- (* x x) 1.0)))
  (pow (sqrt (- (* x x) 1.0)) 3)
  (fabs (cbrt (- (* x x) 1.0)))
  (sqrt (cbrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  1
  (sqrt (- (* x x) 1.0))
  (sqrt (+ x (sqrt 1.0)))
  (sqrt (- x (sqrt 1.0)))
  (sqrt (- (pow (* x x) 3) (pow 1.0 3)))
  (sqrt (+ (* (* x x) (* x x)) (+ (* 1.0 1.0) (* (* x x) 1.0))))
  (sqrt (- (* (* x x) (* x x)) (* 1.0 1.0)))
  (sqrt (+ (* x x) 1.0))
  1/2
  (sqrt (sqrt (- (* x x) 1.0)))
  (sqrt (sqrt (- (* x x) 1.0)))
  (log (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3))
  (log (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3))
  3
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) (* (cbrt 3) (cbrt 3)))
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) (sqrt 3))
  (log (+ x (sqrt (- (* x x) 1.0))))
  1
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 2)
  (log (+ x (sqrt (- (* x x) 1.0))))
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3/2)
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3/2)
  1
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 2)
  (log (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3))
  (exp (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3))
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 2)
  (log (+ x (sqrt (- (* x x) 1.0))))
  (pow (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3) 3)
  1
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 2)
  (log (+ x (sqrt (- (* x x) 1.0))))
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3/2)
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3/2)
  1
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 2)
  (sqrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3))
  (sqrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3))
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3/2)
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3/2)
  (log (log (+ x (sqrt (- (* x x) 1.0)))))
  (+ x (sqrt (- (* x x) 1.0)))
  1
  (log (+ x (sqrt (- (* x x) 1.0))))
  (cbrt (* (log (+ x (sqrt (- (* x x) 1.0)))) (log (+ x (sqrt (- (* x x) 1.0))))))
  (cbrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (sqrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (sqrt (log (+ x (sqrt (- (* x x) 1.0)))))
  1
  (log (+ x (sqrt (- (* x x) 1.0))))
  (cbrt (* (log (+ x (sqrt (- (* x x) 1.0)))) (log (+ x (sqrt (- (* x x) 1.0))))))
  (cbrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (cbrt (* (log (+ x (sqrt (- (* x x) 1.0)))) (log (+ x (sqrt (- (* x x) 1.0))))))
  (cbrt (log (+ x (sqrt (- (* x x) 1.0)))))
  1
  (log (+ x (sqrt (- (* x x) 1.0))))
  (cbrt (* (log (+ x (sqrt (- (* x x) 1.0)))) (log (+ x (sqrt (- (* x x) 1.0))))))
  (cbrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (sqrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (sqrt (log (+ x (sqrt (- (* x x) 1.0)))))
  1
  (log (+ x (sqrt (- (* x x) 1.0))))
  (cbrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (cbrt (* (log (+ x (sqrt (- (* x x) 1.0)))) (log (+ x (sqrt (- (* x x) 1.0))))))
  (cbrt (sqrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)))
  (cbrt (sqrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)))
  1
  (log (+ x (sqrt (- (* x x) 1.0))))
  (sqrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (sqrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (cbrt (* (log (+ x (sqrt (- (* x x) 1.0)))) (log (+ x (sqrt (- (* x x) 1.0))))))
  (cbrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)
  (sqrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (sqrt (log (+ x (sqrt (- (* x x) 1.0)))))
  (exp (+ x (sqrt (- (* x x) 1.0))))
  (log (+ x (sqrt (- (* x x) 1.0))))
  (exp (+ x (sqrt (- (* x x) 1.0))))
  (* (cbrt (+ x (sqrt (- (* x x) 1.0)))) (cbrt (+ x (sqrt (- (* x x) 1.0)))))
  (cbrt (+ x (sqrt (- (* x x) 1.0))))
  (pow (+ x (sqrt (- (* x x) 1.0))) 3)
  (sqrt (+ x (sqrt (- (* x x) 1.0))))
  (sqrt (+ x (sqrt (- (* x x) 1.0))))
  (+ (pow x 3) (pow (sqrt (- (* x x) 1.0)) 3))
  (- (+ (pow x 2) (- (* x x) 1.0)) (* x (sqrt (- (* x x) 1.0))))
  (+ (- (pow x 2) (pow x 2)) 1.0)
  (- x (sqrt (- (* x x) 1.0)))
  (+ x (sqrt (- (* x x) 1.0)))
  (- (+ (* 1/2 (/ (pow x 2) (sqrt (- 1.0)))) (sqrt (- 1.0))) (* 1/8 (/ (pow x 4) (pow (sqrt (- 1.0)) 3))))
  (- x (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))))
  (- (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))) x)
  (+ (* 3 (/ (* (log (sqrt (- 1.0))) (pow x 2)) (pow (sqrt (- 1.0)) 2))) (+ (pow (log (sqrt (- 1.0))) 3) (* 3 (/ (* (pow (log (sqrt (- 1.0))) 2) x) (sqrt (- 1.0))))))
  (- (- (+ (* 0.1875 (/ (log 2) (pow x 4))) (+ (* 1.5 (/ (* (log (/ 1 x)) (log 2)) (pow x 2))) (+ (pow (log 2) 3) (+ (* 0.5625 (/ (* (log (/ 1 x)) (log 2)) (pow x 4))) (* 3 (* (pow (log (/ 1 x)) 2) (log 2))))))) (* 0.28125 (/ (pow (log 2) 2) (pow x 4)))) (+ (+ (* 0.1875 (/ (log (/ 1 x)) (pow x 4))) (pow (log (/ 1 x)) 3)) (+ (+ (* 3 (* (log (/ 1 x)) (pow (log 2) 2))) (* 0.28125 (/ (pow (log (/ 1 x)) 2) (pow x 4)))) (* 0.75 (+ (/ (pow (log 2) 2) (pow x 2)) (/ (pow (log (/ 1 x)) 2) (pow x 2)))))))
  (- (- (+ (* 0.1875 (/ (log (/ -1 x)) (pow x 4))) (+ (* 0.375 (/ (pow (log (/ -1 x)) 2) (pow x 4))) (+ (* 0.1875 (/ (log (- 0.5)) (pow x 4))) (+ (pow (log (- 0.5)) 3) (+ (* 3 (* (log (- 0.5)) (pow (log (/ -1 x)) 2))) (+ (* 0.75 (/ (pow (log (- 0.5)) 2) (pow x 2))) (+ (* 3 (* (log (/ -1 x)) (pow (log (- 0.5)) 2))) (+ (* 0.75 (/ (pow (log (/ -1 x)) 2) (pow x 2))) (+ (* 1.5 (/ (* (log (/ -1 x)) (log (- 0.5))) (pow x 2))) (+ (* 0.75 (/ (* (log (- 0.5)) (log (/ -1 x))) (pow x 4))) (+ (pow (log (/ -1 x)) 3) (* 0.375 (/ (pow (log (- 0.5)) 2) (pow x 4)))))))))))))) (* 0.0234375 (+ (/ (pow (log (/ -1 x)) 2) (* (pow x 4) (pow -0.5 2))) (/ (pow (log (- 0.5)) 2) (* (pow x 4) (pow -0.5 2)))))) (* 0.046875 (/ (* (log (- 0.5)) (log (/ -1 x))) (* (pow x 4) (pow -0.5 2)))))
  (- (+ (log (sqrt (- 1.0))) (/ x (sqrt (- 1.0)))) (* 1/6 (/ (pow x 3) (pow (sqrt (- 1.0)) 3))))
  (- (log 2) (+ (log (/ 1 x)) (+ (* 0.09375 (/ 1 (pow x 4))) (* 0.25 (/ 1 (pow x 2))))))
  (+ (- (+ (* 0.125 (/ 1 (pow x 4))) (+ (log (- 0.5)) (log (/ -1 x)))) (* 0.0078125 (/ 1 (* (pow x 4) (pow -0.5 2))))) (/ (/ 0.25 x) x))
  (+ x (+ (* 1/2 (/ (pow x 2) (sqrt (- 1.0)))) (sqrt (- 1.0))))
  (- (* 2 x) (+ (* 0.5 (/ 1 x)) (* 0.125 (/ 1 (pow x 3)))))
  (+ (* 0.125 (/ 1 (pow x 3))) (+ (* 0.0625 (/ 1 (pow x 5))) (* 0.5 (/ 1 x))))
2.576 * * * [progress]: adding candidates to table
2.765 * [progress]: [Phase 3 of 3] Extracting.
2.765 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))> #<alt (λ (x) (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)))>)
2.765 * * * [regime-changes]: Trying 3 branch expressions: ((+ x (sqrt (- (* x x) 1.0))) (log (+ x (sqrt (- (* x x) 1.0)))) x)
2.766 * * * * [regimes]: Trying to branch on (+ x (sqrt (- (* x x) 1.0))) from (#<alt (λ (x) (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))> #<alt (λ (x) (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)))>)
2.783 * * * * [regimes]: Trying to branch on (log (+ x (sqrt (- (* x x) 1.0)))) from (#<alt (λ (x) (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))> #<alt (λ (x) (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)))>)
2.800 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))> #<alt (λ (x) (cbrt (pow (log (+ x (sqrt (- (* x x) 1.0)))) 3)))>)
2.811 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
2.811 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
2.812 * * [simplify]: iteration  0 :  13  enodes  (cost  9 )
2.812 * * [simplify]: iteration  1 :  13  enodes  (cost  9 )
2.812 * [simplify]: Simplified to:
   (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
5.467 * [regime-testing]: Baseline error score: 0.05788223527940992
5.468 * [regime-testing]: Oracle error score: 0.057007125890736345
5.468 * [regime-testing]: End program error score: 0.05788223527940992