11.661 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.045 * * * [progress]: [2/2] Setting up program.
0.047 * [progress]: [Phase 2 of 3] Improving.
0.047 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (+ x (sqrt (- (* x x) 1.0))))
0.050 * * [simplify]: iteration  0 :  11  enodes  (cost  5 )
0.051 * * [simplify]: iteration  1 :  12  enodes  (cost  5 )
0.052 * * [simplify]: iteration  2 :  12  enodes  (cost  5 )
0.052 * [simplify]: Simplified to:
   (log (+ x (sqrt (- (* x x) 1.0))))
0.052 * * [progress]: iteration 1 / 4
0.052 * * * [progress]: picking best candidate
0.054 * * * * [pick]: Picked  #<alt (λ (x) (log (+ x (sqrt (- (* x x) 1.0)))))>
0.054 * * * [progress]: localizing error
0.061 * * * [progress]: generating rewritten candidates
0.061 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2)
0.068 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.075 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.081 * * * [progress]: generating series expansions
0.082 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2)
0.082 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in (x) around 0
0.082 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.082 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.082 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.082 * [taylor]: Taking taylor expansion of x in x
0.082 * [taylor]: Taking taylor expansion of 1.0 in x
0.084 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.084 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.084 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.084 * [taylor]: Taking taylor expansion of x in x
0.084 * [taylor]: Taking taylor expansion of 1.0 in x
0.102 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.102 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.102 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.102 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of 1.0 in x
0.104 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.104 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.104 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.104 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.104 * [taylor]: Taking taylor expansion of x in x
0.105 * [taylor]: Taking taylor expansion of 1.0 in x
0.116 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in (x) around 0
0.116 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.116 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.116 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.116 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.117 * [taylor]: Taking taylor expansion of 1.0 in x
0.119 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.119 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.119 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) 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
0.131 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.131 * [approximate]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in (x) around 0
0.131 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x
0.131 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.131 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.131 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of 1.0 in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x
0.133 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.133 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.133 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of 1.0 in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.144 * [approximate]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in (x) around 0
0.144 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.144 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.144 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.144 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.144 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [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
0.151 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.151 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.151 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.151 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.152 * [taylor]: Taking taylor expansion of 1.0 in x
0.153 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.153 * [taylor]: Taking taylor expansion of x in x
0.167 * [approximate]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in (x) around 0
0.167 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.167 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.167 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.167 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.167 * [taylor]: Taking taylor expansion of x in x
0.168 * [taylor]: Taking taylor expansion of 1.0 in x
0.170 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.170 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.170 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.170 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.170 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.170 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.170 * [taylor]: Taking taylor expansion of 1.0 in x
0.172 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.172 * [taylor]: Taking taylor expansion of x in x
0.196 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.197 * [approximate]: Taking taylor expansion of (log (+ (sqrt (- (pow x 2) 1.0)) x)) in (x) around 0
0.197 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (pow x 2) 1.0)) x)) in x
0.197 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x
0.197 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.197 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.197 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.197 * [taylor]: Taking taylor expansion of x in x
0.197 * [taylor]: Taking taylor expansion of 1.0 in x
0.199 * [taylor]: Taking taylor expansion of x in x
0.200 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (pow x 2) 1.0)) x)) in x
0.201 * [taylor]: Taking taylor expansion of (+ (sqrt (- (pow x 2) 1.0)) x) in x
0.201 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1.0)) in x
0.201 * [taylor]: Taking taylor expansion of (- (pow x 2) 1.0) in x
0.201 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.201 * [taylor]: Taking taylor expansion of x in x
0.201 * [taylor]: Taking taylor expansion of 1.0 in x
0.203 * [taylor]: Taking taylor expansion of x in x
0.253 * [approximate]: Taking taylor expansion of (log (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in (x) around 0
0.253 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
0.253 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.253 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.253 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.253 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.253 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.253 * [taylor]: Taking taylor expansion of x in x
0.254 * [taylor]: Taking taylor expansion of 1.0 in x
0.256 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of (log (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
0.256 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.256 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.257 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.257 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.257 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.257 * [taylor]: Taking taylor expansion of 1.0 in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.306 * [approximate]: Taking taylor expansion of (log (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in (x) around 0
0.306 * [taylor]: Taking taylor expansion of (log (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
0.307 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.307 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.307 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.307 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.307 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.307 * [taylor]: Taking taylor expansion of x in x
0.307 * [taylor]: Taking taylor expansion of 1.0 in x
0.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.315 * [taylor]: Taking taylor expansion of (log (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x))) in x
0.315 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1.0)) (/ 1 x)) in x
0.315 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1.0)) in x
0.315 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1.0) in x
0.315 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.315 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of 1.0 in x
0.318 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.384 * * * [progress]: simplifying candidates
0.385 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (sqrt (- (* x x) 1.0)))
  (log1p (sqrt (- (* x x) 1.0)))
  (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)))
  (expm1 (+ x (sqrt (- (* x x) 1.0))))
  (log1p (+ x (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)))
  (expm1 (log (+ x (sqrt (- (* x x) 1.0)))))
  (log1p (log (+ x (sqrt (- (* x x) 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))))
  (- (+ (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)))))
0.390 * * [simplify]: iteration  0 :  339  enodes  (cost  436 )
0.395 * * [simplify]: iteration  1 :  1140  enodes  (cost  401 )
0.414 * * [simplify]: iteration  2 :  5001  enodes  (cost  389 )
0.416 * [simplify]: Simplified to:
   (expm1 (sqrt (- (* x x) 1.0)))
  (log1p (sqrt (- (* x x) 1.0)))
  (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)))
  (expm1 (+ x (sqrt (- (* x x) 1.0))))
  (log1p (+ 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))
  (- (fma x x (pow x 2)) (+ 1.0 (* x (sqrt (- (* x x) 1.0)))))
  (+ 0 1.0)
  (- x (sqrt (- (* x x) 1.0)))
  (+ x (sqrt (- (* x x) 1.0)))
  (expm1 (log (+ x (sqrt (- (* x x) 1.0)))))
  (log1p (log (+ x (sqrt (- (* x x) 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)))))
  (fma 1/2 (/ (pow x 2) (sqrt (- 1.0))) (- (sqrt (- 1.0)) (* 1/8 (/ (pow x 4) (pow (sqrt (- 1.0)) 3)))))
  (- x (fma 0.5 (/ 1 x) (/ 0.125 (pow x 3))))
  (- (fma 0.5 (/ 1 x) (/ 0.125 (pow x 3))) x)
  (+ (fma 1/2 (/ (pow x 2) (sqrt (- 1.0))) (sqrt (- 1.0))) x)
  (fma 2 x (- (fma 0.5 (/ 1 x) (* 0.125 (/ 1 (pow x 3))))))
  (fma 0.0625 (/ 1 (pow x 5)) (fma 0.5 (/ 1 x) (/ 0.125 (pow x 3))))
  (- (+ (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))))
  (+ (fma 0.25 (/ 1 (pow x 2)) (+ (log (- 0.5)) (log (/ -1 x)))) (* (/ 1 (pow x 4)) (- 0.125 (/ 0.0078125 (pow -0.5 2)))))
0.417 * * * [progress]: adding candidates to table
0.537 * * [progress]: iteration 2 / 4
0.537 * * * [progress]: picking best candidate
0.539 * * * * [pick]: Picked  #<alt (λ (x) (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))>
0.539 * * * [progress]: localizing error
0.548 * * * [progress]: generating rewritten candidates
0.548 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2)
0.560 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.563 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.568 * * * [progress]: generating series expansions
0.568 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2)
0.568 * [approximate]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in (x) around 0
0.568 * [taylor]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in x
0.568 * [taylor]: Taking taylor expansion of (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))) in x
0.569 * [taylor]: Taking taylor expansion of (+ x (sqrt 1.0)) in x
0.569 * [taylor]: Taking taylor expansion of x in x
0.569 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.569 * [taylor]: Taking taylor expansion of 1.0 in x
0.569 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
0.569 * [taylor]: Taking taylor expansion of x in x
0.569 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.569 * [taylor]: Taking taylor expansion of 1.0 in x
0.577 * [taylor]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in x
0.577 * [taylor]: Taking taylor expansion of (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))) in x
0.577 * [taylor]: Taking taylor expansion of (+ x (sqrt 1.0)) in x
0.578 * [taylor]: Taking taylor expansion of x in x
0.578 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.578 * [taylor]: Taking taylor expansion of 1.0 in x
0.578 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
0.578 * [taylor]: Taking taylor expansion of x in x
0.578 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.578 * [taylor]: Taking taylor expansion of 1.0 in x
0.623 * [approximate]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in (x) around 0
0.623 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in x
0.623 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x))) in x
0.623 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 1.0)) in x
0.623 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.623 * [taylor]: Taking taylor expansion of x in x
0.623 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.623 * [taylor]: Taking taylor expansion of 1.0 in x
0.624 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.624 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.624 * [taylor]: Taking taylor expansion of 1.0 in x
0.624 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.624 * [taylor]: Taking taylor expansion of x in x
0.630 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in x
0.630 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x))) in x
0.630 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 1.0)) in x
0.630 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.630 * [taylor]: Taking taylor expansion of x in x
0.631 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.631 * [taylor]: Taking taylor expansion of 1.0 in x
0.631 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.631 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.631 * [taylor]: Taking taylor expansion of 1.0 in x
0.632 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.632 * [taylor]: Taking taylor expansion of x in x
0.662 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in (x) around 0
0.662 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in x
0.662 * [taylor]: Taking taylor expansion of (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) in x
0.662 * [taylor]: Taking taylor expansion of (- (+ (sqrt 1.0) (/ 1 x))) in x
0.662 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.662 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.662 * [taylor]: Taking taylor expansion of 1.0 in x
0.663 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.663 * [taylor]: Taking taylor expansion of x in x
0.665 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
0.665 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
0.665 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.665 * [taylor]: Taking taylor expansion of 1.0 in x
0.666 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.666 * [taylor]: Taking taylor expansion of x in x
0.667 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in x
0.667 * [taylor]: Taking taylor expansion of (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) in x
0.667 * [taylor]: Taking taylor expansion of (- (+ (sqrt 1.0) (/ 1 x))) in x
0.667 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.667 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.667 * [taylor]: Taking taylor expansion of 1.0 in x
0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.668 * [taylor]: Taking taylor expansion of x in x
0.670 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
0.670 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
0.670 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.670 * [taylor]: Taking taylor expansion of 1.0 in x
0.671 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.671 * [taylor]: Taking taylor expansion of x in x
0.755 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.755 * [approximate]: Taking taylor expansion of (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))))) in (x) around 0
0.755 * [taylor]: Taking taylor expansion of (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))))) in x
0.755 * [taylor]: Taking taylor expansion of x in x
0.755 * [taylor]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in x
0.755 * [taylor]: Taking taylor expansion of (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))) in x
0.755 * [taylor]: Taking taylor expansion of (+ x (sqrt 1.0)) in x
0.755 * [taylor]: Taking taylor expansion of x in x
0.755 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.755 * [taylor]: Taking taylor expansion of 1.0 in x
0.756 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
0.756 * [taylor]: Taking taylor expansion of x in x
0.756 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.756 * [taylor]: Taking taylor expansion of 1.0 in x
0.764 * [taylor]: Taking taylor expansion of (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))))) in x
0.764 * [taylor]: Taking taylor expansion of x in x
0.764 * [taylor]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in x
0.764 * [taylor]: Taking taylor expansion of (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))) in x
0.764 * [taylor]: Taking taylor expansion of (+ x (sqrt 1.0)) in x
0.764 * [taylor]: Taking taylor expansion of x in x
0.764 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.764 * [taylor]: Taking taylor expansion of 1.0 in x
0.765 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
0.765 * [taylor]: Taking taylor expansion of x in x
0.765 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.765 * [taylor]: Taking taylor expansion of 1.0 in x
0.797 * [approximate]: Taking taylor expansion of (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in (x) around 0
0.797 * [taylor]: Taking taylor expansion of (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in x
0.797 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in x
0.797 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x))) in x
0.797 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 1.0)) in x
0.797 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.797 * [taylor]: Taking taylor expansion of x in x
0.797 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.797 * [taylor]: Taking taylor expansion of 1.0 in x
0.798 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.798 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.798 * [taylor]: Taking taylor expansion of 1.0 in x
0.799 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.799 * [taylor]: Taking taylor expansion of x in x
0.804 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.805 * [taylor]: Taking taylor expansion of x in x
0.805 * [taylor]: Taking taylor expansion of (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in x
0.805 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in x
0.805 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x))) in x
0.805 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 1.0)) in x
0.805 * [taylor]: Taking taylor expansion of (/ 1 x) 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
0.806 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.806 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.806 * [taylor]: Taking taylor expansion of 1.0 in x
0.807 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.807 * [taylor]: Taking taylor expansion of x in x
0.813 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.813 * [taylor]: Taking taylor expansion of x in x
0.844 * [approximate]: Taking taylor expansion of (- (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in (x) around 0
0.844 * [taylor]: Taking taylor expansion of (- (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in x
0.844 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in x
0.844 * [taylor]: Taking taylor expansion of (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) in x
0.844 * [taylor]: Taking taylor expansion of (- (+ (sqrt 1.0) (/ 1 x))) in x
0.844 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.844 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.844 * [taylor]: Taking taylor expansion of 1.0 in x
0.845 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.845 * [taylor]: Taking taylor expansion of x in x
0.852 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
0.852 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
0.852 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.852 * [taylor]: Taking taylor expansion of 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
0.854 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.854 * [taylor]: Taking taylor expansion of x in x
0.854 * [taylor]: Taking taylor expansion of (- (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in x
0.854 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in x
0.854 * [taylor]: Taking taylor expansion of (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) in x
0.854 * [taylor]: Taking taylor expansion of (- (+ (sqrt 1.0) (/ 1 x))) in x
0.854 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
0.854 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.854 * [taylor]: Taking taylor expansion of 1.0 in x
0.855 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.855 * [taylor]: Taking taylor expansion of x in x
0.857 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
0.857 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
0.857 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.857 * [taylor]: Taking taylor expansion of 1.0 in x
0.858 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.858 * [taylor]: Taking taylor expansion of x in x
0.859 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.859 * [taylor]: Taking taylor expansion of x in x
0.898 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.898 * [approximate]: Taking taylor expansion of (log (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))))) in (x) around 0
0.898 * [taylor]: Taking taylor expansion of (log (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))))) in x
0.898 * [taylor]: Taking taylor expansion of (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))))) in x
0.898 * [taylor]: Taking taylor expansion of x in x
0.898 * [taylor]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in x
0.898 * [taylor]: Taking taylor expansion of (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))) in x
0.898 * [taylor]: Taking taylor expansion of (+ x (sqrt 1.0)) in x
0.898 * [taylor]: Taking taylor expansion of x in x
0.898 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.898 * [taylor]: Taking taylor expansion of 1.0 in x
0.899 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
0.899 * [taylor]: Taking taylor expansion of 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
0.911 * [taylor]: Taking taylor expansion of (log (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))))) in x
0.911 * [taylor]: Taking taylor expansion of (+ x (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))))) in x
0.911 * [taylor]: Taking taylor expansion of x in x
0.911 * [taylor]: Taking taylor expansion of (sqrt (* (+ x (sqrt 1.0)) (- x (sqrt 1.0)))) in x
0.911 * [taylor]: Taking taylor expansion of (* (+ x (sqrt 1.0)) (- x (sqrt 1.0))) in x
0.911 * [taylor]: Taking taylor expansion of (+ x (sqrt 1.0)) in x
0.911 * [taylor]: Taking taylor expansion of x in x
0.911 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.911 * [taylor]: Taking taylor expansion of 1.0 in x
0.912 * [taylor]: Taking taylor expansion of (- x (sqrt 1.0)) in x
0.912 * [taylor]: Taking taylor expansion of x in x
0.912 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.912 * [taylor]: Taking taylor expansion of 1.0 in x
1.007 * [approximate]: Taking taylor expansion of (log (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x))) in (x) around 0
1.008 * [taylor]: Taking taylor expansion of (log (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x))) in x
1.008 * [taylor]: Taking taylor expansion of (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in x
1.008 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in x
1.008 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x))) in x
1.008 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 1.0)) in x
1.008 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.008 * [taylor]: Taking taylor expansion of x in x
1.008 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.008 * [taylor]: Taking taylor expansion of 1.0 in x
1.009 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 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
1.009 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.009 * [taylor]: Taking taylor expansion of x in x
1.015 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.015 * [taylor]: Taking taylor expansion of x in x
1.016 * [taylor]: Taking taylor expansion of (log (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x))) in x
1.016 * [taylor]: Taking taylor expansion of (+ (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in x
1.016 * [taylor]: Taking taylor expansion of (sqrt (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x)))) in x
1.016 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (sqrt 1.0)) (+ (sqrt 1.0) (/ 1 x))) in x
1.016 * [taylor]: Taking taylor expansion of (- (/ 1 x) (sqrt 1.0)) in x
1.016 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.016 * [taylor]: Taking taylor expansion of x in x
1.017 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.017 * [taylor]: Taking taylor expansion of 1.0 in x
1.017 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
1.017 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.017 * [taylor]: Taking taylor expansion of 1.0 in x
1.018 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.018 * [taylor]: Taking taylor expansion of x in x
1.024 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.024 * [taylor]: Taking taylor expansion of x in x
1.104 * [approximate]: Taking taylor expansion of (log (- (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x))) in (x) around 0
1.104 * [taylor]: Taking taylor expansion of (log (- (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x))) in x
1.104 * [taylor]: Taking taylor expansion of (- (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in x
1.104 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in x
1.104 * [taylor]: Taking taylor expansion of (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) in x
1.104 * [taylor]: Taking taylor expansion of (- (+ (sqrt 1.0) (/ 1 x))) in x
1.104 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
1.104 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.104 * [taylor]: Taking taylor expansion of 1.0 in x
1.105 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.105 * [taylor]: Taking taylor expansion of x in x
1.107 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
1.107 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
1.107 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.107 * [taylor]: Taking taylor expansion of 1.0 in x
1.108 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.108 * [taylor]: Taking taylor expansion of x in x
1.109 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.109 * [taylor]: Taking taylor expansion of x in x
1.111 * [taylor]: Taking taylor expansion of (log (- (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x))) in x
1.111 * [taylor]: Taking taylor expansion of (- (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) (/ 1 x)) in x
1.111 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) (sqrt (- (sqrt 1.0) (/ 1 x)))) in x
1.111 * [taylor]: Taking taylor expansion of (sqrt (- (+ (sqrt 1.0) (/ 1 x)))) in x
1.111 * [taylor]: Taking taylor expansion of (- (+ (sqrt 1.0) (/ 1 x))) in x
1.111 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ 1 x)) in x
1.111 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.111 * [taylor]: Taking taylor expansion of 1.0 in x
1.112 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.112 * [taylor]: Taking taylor expansion of x in x
1.114 * [taylor]: Taking taylor expansion of (sqrt (- (sqrt 1.0) (/ 1 x))) in x
1.114 * [taylor]: Taking taylor expansion of (- (sqrt 1.0) (/ 1 x)) in x
1.114 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
1.114 * [taylor]: Taking taylor expansion of 1.0 in x
1.114 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.115 * [taylor]: Taking taylor expansion of x in x
1.116 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.116 * [taylor]: Taking taylor expansion of x in x
1.183 * * * [progress]: simplifying candidates
1.185 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (log1p (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (* (+ 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))))
  (expm1 (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (log1p (+ x (* (sqrt (+ x (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)))))
  (expm1 (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (log1p (log (+ 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)))))))
1.192 * * [simplify]: iteration  0 :  467  enodes  (cost  1012 )
1.201 * * [simplify]: iteration  1 :  1665  enodes  (cost  907 )
1.230 * * [simplify]: iteration  2 :  5001  enodes  (cost  894 )
1.235 * [simplify]: Simplified to:
   (expm1 (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (log1p (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))
  (fma x x (- 1.0))
  (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))
  (fma x x (- 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)
  (fma x x (- 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))))))
  (fma x x (- 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))))
  (expm1 (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (log1p (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
  (exp (fma (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0))) x))
  (log (fma (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0))) x))
  (exp (fma (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0))) x))
  (* (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 (fma (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0))) x) 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))
  (- (fma x x (pow x 2)) (+ 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)))))
  (expm1 (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (log1p (log (+ 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 (fma (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0))) x))
  (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 (fma (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0))) x))
  (log (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))
  (fma (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0))) x)
  (* (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 (fma (sqrt (- x (sqrt 1.0))) (sqrt (+ x (sqrt 1.0))) x)) 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)))))))
  (fma 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)) (* 1/8 (/ (pow (sqrt 1.0) 4) (pow x 3))))
  (fma (- +nan.0) (/ (/ 1.0 x) x) (fma +nan.0 (/ (sqrt 1.0) (pow x 2)) (fma (- +nan.0) (/ 1 (pow x 2)) (fma +nan.0 (/ 1 x) (fma (- +nan.0) (/ (sqrt 1.0) x) +nan.0)))))
  (fma 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) (fma 3/32 (/ (pow (sqrt 1.0) 4) (pow x 4)) (/ (* 1/4 1.0) (pow x 2)))) (log (/ 1 x)))
  (- (+ (- (log -1) (fma +nan.0 (/ (sqrt 1.0) (pow x 2)) (log (/ -1 x)))) (/ +nan.0 (pow x 2))) (/ +nan.0 x))
1.235 * * * [progress]: adding candidates to table
1.441 * [progress]: [Phase 3 of 3] Extracting.
1.441 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0)))))))> #<alt (λ (x) (log (+ x (sqrt (- (* x x) 1.0)))))>)
1.441 * * * [regime-changes]: Trying 3 branch expressions: ((+ x (sqrt (- (* x x) 1.0))) (log (+ x (sqrt (- (* x x) 1.0)))) x)
1.441 * * * * [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) (log (+ x (sqrt (- (* x x) 1.0)))))>)
1.455 * * * * [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) (log (+ x (sqrt (- (* x x) 1.0)))))>)
1.474 * * * * [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) (log (+ x (sqrt (- (* x x) 1.0)))))>)
1.485 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.485 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
1.486 * * [simplify]: iteration  0 :  13  enodes  (cost  9 )
1.486 * * [simplify]: iteration  1 :  13  enodes  (cost  9 )
1.486 * [simplify]: Simplified to:
   (log (+ x (* (sqrt (+ x (sqrt 1.0))) (sqrt (- x (sqrt 1.0))))))
2.960 * [regime-testing]: Baseline error score: 0.04200525065633204
2.961 * [regime-testing]: Oracle error score: 0.04088011001375172
2.962 * [regime-testing]: End program error score: 0.04200525065633204