12.748 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.057 * * * [progress]: [2/2] Setting up program.
0.058 * [progress]: [Phase 2 of 3] Improving.
0.059 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (+ 1.0 x))
0.061 * * [simplify]: iteration  0 :  5  enodes  (cost  2 )
0.062 * * [simplify]: iteration  1 :  5  enodes  (cost  2 )
0.062 * [simplify]: Simplified to:
   (log (+ 1.0 x))
0.062 * * [progress]: iteration 1 / 4
0.062 * * * [progress]: picking best candidate
0.064 * * * * [pick]: Picked  #<alt (λ (x) (log (+ 1.0 x)))>
0.064 * * * [progress]: localizing error
0.067 * * * [progress]: generating rewritten candidates
0.067 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.071 * * * [progress]: generating series expansions
0.071 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.071 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0
0.071 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
0.071 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.071 * [taylor]: Taking taylor expansion of x in x
0.071 * [taylor]: Taking taylor expansion of 1.0 in x
0.072 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
0.072 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [taylor]: Taking taylor expansion of 1.0 in x
0.084 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0
0.084 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
0.084 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.084 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.084 * [taylor]: Taking taylor expansion of x in x
0.084 * [taylor]: Taking taylor expansion of 1.0 in x
0.085 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
0.085 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.085 * [taylor]: Taking taylor expansion of x in x
0.085 * [taylor]: Taking taylor expansion of 1.0 in x
0.102 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0
0.102 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
0.103 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.103 * [taylor]: Taking taylor expansion of 1.0 in x
0.103 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.103 * [taylor]: Taking taylor expansion of x in x
0.104 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
0.104 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.104 * [taylor]: Taking taylor expansion of 1.0 in x
0.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.104 * [taylor]: Taking taylor expansion of x in x
0.118 * * * [progress]: simplifying candidates
0.118 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (log (+ 1.0 x)))
  (log1p (log (+ 1.0 x)))
  (log (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (log (cbrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (log 1)
  (log (+ 1.0 x))
  (log 1)
  (log (+ 1.0 x))
  (log (+ (pow 1.0 3) (pow x 3)))
  (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (- 1.0 x))
  (log (+ 1.0 x))
  (log (log (+ 1.0 x)))
  (exp (log (+ 1.0 x)))
  (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x))))
  (cbrt (log (+ 1.0 x)))
  (* (* (log (+ 1.0 x)) (log (+ 1.0 x))) (log (+ 1.0 x)))
  (sqrt (log (+ 1.0 x)))
  (sqrt (log (+ 1.0 x)))
  (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (- (* 1.0 (/ 1 x)) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ 1 x))))
  (- (+ (log -1) (* 1.0 (/ 1 x))) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ -1 x))))
0.121 * * [simplify]: iteration  0 :  131  enodes  (cost  99 )
0.124 * * [simplify]: iteration  1 :  363  enodes  (cost  89 )
0.130 * * [simplify]: iteration  2 :  1292  enodes  (cost  86 )
0.157 * * [simplify]: iteration  3 :  5002  enodes  (cost  81 )
0.158 * [simplify]: Simplified to:
   (expm1 (log (+ 1.0 x)))
  (log1p (log (+ 1.0 x)))
  (* 2 (log (cbrt (+ 1.0 x))))
  (log (cbrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  0
  (log (+ 1.0 x))
  0
  (log (+ 1.0 x))
  (log (+ (pow 1.0 3) (pow x 3)))
  (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (- 1.0 x))
  (log (+ 1.0 x))
  (log (log (+ 1.0 x)))
  (+ 1.0 x)
  (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x))))
  (cbrt (log (+ 1.0 x)))
  (pow (log (+ 1.0 x)) 3)
  (sqrt (log (+ 1.0 x)))
  (sqrt (log (+ 1.0 x)))
  (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))
  (fma (/ 1 x) (- 1.0 (/ 0.5 x)) (log x))
  (fma (/ 1 x) (- 1.0 (/ 0.5 x)) (log x))
0.158 * * * [progress]: adding candidates to table
0.200 * * [progress]: iteration 2 / 4
0.200 * * * [progress]: picking best candidate
0.209 * * * * [pick]: Picked  #<alt (λ (x) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))>
0.209 * * * [progress]: localizing error
0.220 * * * [progress]: generating rewritten candidates
0.220 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3 2)
0.253 * * * [progress]: generating series expansions
0.253 * * * * [progress]: [ 1 / 1 ] generating series at (2 3 2)
0.254 * [approximate]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 1.0 2))) in (x) around 0
0.254 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 1.0 2))) in x
0.254 * [taylor]: Taking taylor expansion of 1/2 in x
0.254 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x
0.254 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.254 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.254 * [taylor]: Taking taylor expansion of 1.0 in x
0.255 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 1.0 2))) in x
0.255 * [taylor]: Taking taylor expansion of 1/2 in x
0.255 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x
0.255 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.255 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.255 * [taylor]: Taking taylor expansion of 1.0 in x
0.275 * [approximate]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in (x) around 0
0.275 * [taylor]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in x
0.275 * [taylor]: Taking taylor expansion of 1/2 in x
0.275 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x
0.275 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.275 * [taylor]: Taking taylor expansion of x in x
0.275 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.275 * [taylor]: Taking taylor expansion of 1.0 in x
0.276 * [taylor]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in x
0.276 * [taylor]: Taking taylor expansion of 1/2 in x
0.276 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x
0.276 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.276 * [taylor]: Taking taylor expansion of x in x
0.276 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.276 * [taylor]: Taking taylor expansion of 1.0 in x
0.292 * [approximate]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in (x) around 0
0.292 * [taylor]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in x
0.292 * [taylor]: Taking taylor expansion of 1/2 in x
0.292 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x
0.292 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.292 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.292 * [taylor]: Taking taylor expansion of 1.0 in x
0.293 * [taylor]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in x
0.293 * [taylor]: Taking taylor expansion of 1/2 in x
0.293 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x
0.293 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.293 * [taylor]: Taking taylor expansion of x in x
0.293 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x
0.293 * [taylor]: Taking taylor expansion of 1.0 in x
0.308 * * * [progress]: simplifying candidates
0.310 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (log1p (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (* 1/2 (/ (pow x 2) (pow 1.0 2)))
  (+ (log 1/2) (- (* (log x) 2) (* (log 1.0) 2)))
  (+ (log 1/2) (- (* (log x) 2) (* (log 1.0) 2)))
  (+ (log 1/2) (- (* (log x) 2) (log (pow 1.0 2))))
  (+ (log 1/2) (- (* (log x) 2) (* (log 1.0) 2)))
  (+ (log 1/2) (- (* (log x) 2) (* (log 1.0) 2)))
  (+ (log 1/2) (- (* (log x) 2) (log (pow 1.0 2))))
  (+ (log 1/2) (- (log (pow x 2)) (* (log 1.0) 2)))
  (+ (log 1/2) (- (log (pow x 2)) (* (log 1.0) 2)))
  (+ (log 1/2) (- (log (pow x 2)) (log (pow 1.0 2))))
  (+ (log 1/2) (log (/ (pow x 2) (pow 1.0 2))))
  (log (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (exp (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (* (* (* 1/2 1/2) 1/2) (/ (* (* (pow x 2) (pow x 2)) (pow x 2)) (* (* (pow 1.0 2) (pow 1.0 2)) (pow 1.0 2))))
  (* (* (* 1/2 1/2) 1/2) (* (* (/ (pow x 2) (pow 1.0 2)) (/ (pow x 2) (pow 1.0 2))) (/ (pow x 2) (pow 1.0 2))))
  (* (cbrt (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (cbrt (* 1/2 (/ (pow x 2) (pow 1.0 2)))))
  (cbrt (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (* (* (* 1/2 (/ (pow x 2) (pow 1.0 2))) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (sqrt (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (sqrt (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (* (sqrt 1/2) (sqrt (/ (pow x 2) (pow 1.0 2))))
  (* (sqrt 1/2) (sqrt (/ (pow x 2) (pow 1.0 2))))
  (* (sqrt 1/2) (/ (pow (sqrt x) 2) (pow (sqrt 1.0) 2)))
  (* (sqrt 1/2) (/ (pow (sqrt x) 2) (pow (sqrt 1.0) 2)))
  (* (sqrt 1/2) (/ (pow (sqrt x) 2) 1.0))
  (* (sqrt 1/2) (/ (pow (sqrt x) 2) 1.0))
  (* (sqrt 1/2) (/ (pow (sqrt x) 2) (sqrt (pow 1.0 2))))
  (* (sqrt 1/2) (/ (pow (sqrt x) 2) (sqrt (pow 1.0 2))))
  (* (sqrt 1/2) (/ (pow (sqrt x) 2) (pow 1.0 (/ 2 2))))
  (* (sqrt 1/2) (/ (pow (sqrt x) 2) (pow 1.0 (/ 2 2))))
  (* (sqrt 1/2) (/ x (pow (sqrt 1.0) 2)))
  (* (sqrt 1/2) (/ x (pow (sqrt 1.0) 2)))
  (* (sqrt 1/2) (/ x 1.0))
  (* (sqrt 1/2) (/ x 1.0))
  (* (sqrt 1/2) (/ x (sqrt (pow 1.0 2))))
  (* (sqrt 1/2) (/ x (sqrt (pow 1.0 2))))
  (* (sqrt 1/2) (/ x (pow 1.0 (/ 2 2))))
  (* (sqrt 1/2) (/ x (pow 1.0 (/ 2 2))))
  (* (sqrt 1/2) (/ (sqrt (pow x 2)) (pow (sqrt 1.0) 2)))
  (* (sqrt 1/2) (/ (sqrt (pow x 2)) (pow (sqrt 1.0) 2)))
  (* (sqrt 1/2) (/ (sqrt (pow x 2)) 1.0))
  (* (sqrt 1/2) (/ (sqrt (pow x 2)) 1.0))
  (* (sqrt 1/2) (/ (sqrt (pow x 2)) (sqrt (pow 1.0 2))))
  (* (sqrt 1/2) (/ (sqrt (pow x 2)) (sqrt (pow 1.0 2))))
  (* (sqrt 1/2) (/ (sqrt (pow x 2)) (pow 1.0 (/ 2 2))))
  (* (sqrt 1/2) (/ (sqrt (pow x 2)) (pow 1.0 (/ 2 2))))
  (* (sqrt 1/2) (/ (pow x (/ 2 2)) (pow (sqrt 1.0) 2)))
  (* (sqrt 1/2) (/ (pow x (/ 2 2)) (pow (sqrt 1.0) 2)))
  (* (sqrt 1/2) (/ (pow x (/ 2 2)) 1.0))
  (* (sqrt 1/2) (/ (pow x (/ 2 2)) 1.0))
  (* (sqrt 1/2) (/ (pow x (/ 2 2)) (sqrt (pow 1.0 2))))
  (* (sqrt 1/2) (/ (pow x (/ 2 2)) (sqrt (pow 1.0 2))))
  (* (sqrt 1/2) (/ (pow x (/ 2 2)) (pow 1.0 (/ 2 2))))
  (* (sqrt 1/2) (/ (pow x (/ 2 2)) (pow 1.0 (/ 2 2))))
  (* 1/2 (* (cbrt (/ (pow x 2) (pow 1.0 2))) (cbrt (/ (pow x 2) (pow 1.0 2)))))
  (* 1/2 (sqrt (/ (pow x 2) (pow 1.0 2))))
  (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow (sqrt 1.0) 2)))
  (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow 1 2)))
  (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) 1.0))
  (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))))
  (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) (sqrt (pow 1.0 2))))
  (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) 1))
  (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow 1.0 (/ 2 2))))
  (* 1/2 (/ (pow (sqrt x) 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (* 1/2 (/ (pow (sqrt x) 2) (pow (sqrt 1.0) 2)))
  (* 1/2 (/ (pow (sqrt x) 2) (pow 1 2)))
  (* 1/2 (/ (pow (sqrt x) 2) 1.0))
  (* 1/2 (/ (pow (sqrt x) 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))))
  (* 1/2 (/ (pow (sqrt x) 2) (sqrt (pow 1.0 2))))
  (* 1/2 (/ (pow (sqrt x) 2) 1))
  (* 1/2 (/ (pow (sqrt x) 2) (pow 1.0 (/ 2 2))))
  (* 1/2 (/ (pow 1 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (* 1/2 (/ (pow 1 2) (pow (sqrt 1.0) 2)))
  (* 1/2 (/ (pow 1 2) (pow 1 2)))
  (* 1/2 (/ (pow 1 2) 1.0))
  (* 1/2 (/ (pow 1 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))))
  (* 1/2 (/ (pow 1 2) (sqrt (pow 1.0 2))))
  (* 1/2 (/ (pow 1 2) 1))
  (* 1/2 (/ (pow 1 2) (pow 1.0 (/ 2 2))))
  (* 1/2 (/ x (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (* 1/2 (/ x (pow (sqrt 1.0) 2)))
  (* 1/2 (/ x (pow 1 2)))
  (* 1/2 (/ x 1.0))
  (* 1/2 (/ x (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))))
  (* 1/2 (/ x (sqrt (pow 1.0 2))))
  (* 1/2 (/ x 1))
  (* 1/2 (/ x (pow 1.0 (/ 2 2))))
  (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow (sqrt 1.0) 2)))
  (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow 1 2)))
  (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1.0))
  (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))))
  (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (sqrt (pow 1.0 2))))
  (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1))
  (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow 1.0 (/ 2 2))))
  (* 1/2 (/ (sqrt (pow x 2)) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (* 1/2 (/ (sqrt (pow x 2)) (pow (sqrt 1.0) 2)))
  (* 1/2 (/ (sqrt (pow x 2)) (pow 1 2)))
  (* 1/2 (/ (sqrt (pow x 2)) 1.0))
  (* 1/2 (/ (sqrt (pow x 2)) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))))
  (* 1/2 (/ (sqrt (pow x 2)) (sqrt (pow 1.0 2))))
  (* 1/2 (/ (sqrt (pow x 2)) 1))
  (* 1/2 (/ (sqrt (pow x 2)) (pow 1.0 (/ 2 2))))
  (* 1/2 (/ 1 (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (* 1/2 (/ 1 (pow (sqrt 1.0) 2)))
  (* 1/2 (/ 1 (pow 1 2)))
  (* 1/2 (/ 1 1.0))
  (* 1/2 (/ 1 (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))))
  (* 1/2 (/ 1 (sqrt (pow 1.0 2))))
  (* 1/2 (/ 1 1))
  (* 1/2 (/ 1 (pow 1.0 (/ 2 2))))
  (* 1/2 (/ (pow x (/ 2 2)) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (* 1/2 (/ (pow x (/ 2 2)) (pow (sqrt 1.0) 2)))
  (* 1/2 (/ (pow x (/ 2 2)) (pow 1 2)))
  (* 1/2 (/ (pow x (/ 2 2)) 1.0))
  (* 1/2 (/ (pow x (/ 2 2)) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))))
  (* 1/2 (/ (pow x (/ 2 2)) (sqrt (pow 1.0 2))))
  (* 1/2 (/ (pow x (/ 2 2)) 1))
  (* 1/2 (/ (pow x (/ 2 2)) (pow 1.0 (/ 2 2))))
  (* 1/2 1)
  (* 1/2 (pow x 2))
  (* (cbrt 1/2) (/ (pow x 2) (pow 1.0 2)))
  (* (sqrt 1/2) (/ (pow x 2) (pow 1.0 2)))
  (* 1/2 (/ (pow x 2) (pow 1.0 2)))
  (* 1/2 (pow x 2))
  (* 1/2 (- (pow x 2)))
  (* 1/2 1)
  (* 1/2 (/ (pow x 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (* 1/2 (/ (pow x 2) (pow (sqrt 1.0) 2)))
  (* 1/2 (/ (pow x 2) (pow 1 2)))
  (* 1/2 (/ (pow x 2) 1.0))
  (* 1/2 (/ (pow x 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))))
  (* 1/2 (/ (pow x 2) (sqrt (pow 1.0 2))))
  (* 1/2 (/ (pow x 2) 1))
  (* 1/2 (/ (pow x 2) (pow 1.0 (/ 2 2))))
  (* 1/2 (pow (* (cbrt x) (cbrt x)) 2))
  (* 1/2 (pow (sqrt x) 2))
  (* 1/2 (pow 1 2))
  (* 1/2 x)
  (* 1/2 (* (cbrt (pow x 2)) (cbrt (pow x 2))))
  (* 1/2 (sqrt (pow x 2)))
  (* 1/2 1)
  (* 1/2 (pow x (/ 2 2)))
  (* 0.5 (pow x 2))
  (* 0.5 (pow x 2))
  (* 0.5 (pow x 2))
0.318 * * [simplify]: iteration  0 :  574  enodes  (cost  705 )
0.327 * * [simplify]: iteration  1 :  2550  enodes  (cost  587 )
0.365 * * [simplify]: iteration  2 :  5001  enodes  (cost  586 )
0.368 * [simplify]: Simplified to:
   (expm1 (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (log1p (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (* 1/2 (/ (pow x 2) (pow 1.0 2)))
  (log (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (log (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (log (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (log (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (log (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (log (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (log (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (log (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (log (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (log (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (log (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (exp (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (pow (* 1/2 (/ (pow x 2) (pow 1.0 2))) 3)
  (pow (* 1/2 (/ (pow x 2) (pow 1.0 2))) 3)
  (* (cbrt (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (cbrt (* 1/2 (/ (pow x 2) (pow 1.0 2)))))
  (cbrt (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (pow (* 1/2 (/ (pow x 2) (pow 1.0 2))) 3)
  (sqrt (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (sqrt (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (* (sqrt 1/2) (sqrt (/ (pow x 2) (pow 1.0 2))))
  (* (sqrt 1/2) (sqrt (/ (pow x 2) (pow 1.0 2))))
  (/ (* (sqrt 1/2) x) 1.0)
  (/ (* (sqrt 1/2) x) 1.0)
  (/ (* (sqrt 1/2) x) 1.0)
  (/ (* (sqrt 1/2) x) 1.0)
  (/ (* x (sqrt 1/2)) (fabs 1.0))
  (/ (* x (sqrt 1/2)) (fabs 1.0))
  (/ (* (sqrt 1/2) x) 1.0)
  (/ (* (sqrt 1/2) x) 1.0)
  (/ (* (sqrt 1/2) x) 1.0)
  (/ (* (sqrt 1/2) x) 1.0)
  (/ (* (sqrt 1/2) x) 1.0)
  (/ (* (sqrt 1/2) x) 1.0)
  (/ (* x (sqrt 1/2)) (fabs 1.0))
  (/ (* x (sqrt 1/2)) (fabs 1.0))
  (/ (* (sqrt 1/2) x) 1.0)
  (/ (* (sqrt 1/2) x) 1.0)
  (/ (* (sqrt 1/2) (fabs x)) 1.0)
  (/ (* (sqrt 1/2) (fabs x)) 1.0)
  (/ (* (sqrt 1/2) (fabs x)) 1.0)
  (/ (* (sqrt 1/2) (fabs x)) 1.0)
  (/ (* (sqrt 1/2) (fabs x)) (fabs 1.0))
  (/ (* (sqrt 1/2) (fabs x)) (fabs 1.0))
  (/ (* (sqrt 1/2) (fabs x)) 1.0)
  (/ (* (sqrt 1/2) (fabs x)) 1.0)
  (/ (* (sqrt 1/2) x) 1.0)
  (/ (* (sqrt 1/2) x) 1.0)
  (/ (* (sqrt 1/2) x) 1.0)
  (/ (* (sqrt 1/2) x) 1.0)
  (/ (* x (sqrt 1/2)) (fabs 1.0))
  (/ (* x (sqrt 1/2)) (fabs 1.0))
  (/ (* (sqrt 1/2) x) 1.0)
  (/ (* (sqrt 1/2) x) 1.0)
  (* 1/2 (* (cbrt (/ (pow x 2) (pow 1.0 2))) (cbrt (/ (pow x 2) (pow 1.0 2)))))
  (* (/ (fabs (/ x 1.0)) 1) 1/2)
  (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (/ (* 1/2 (pow (* (cbrt x) (cbrt x)) 2)) 1.0)
  (* (pow (* (cbrt x) (cbrt x)) 2) 1/2)
  (/ (* 1/2 (pow (* (cbrt x) (cbrt x)) 2)) 1.0)
  (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))))
  (/ (* (pow (* (cbrt x) (cbrt x)) 2) 1/2) (fabs 1.0))
  (* (pow (* (cbrt x) (cbrt x)) 2) 1/2)
  (/ (* 1/2 (pow (* (cbrt x) (cbrt x)) 2)) 1.0)
  (* 1/2 (/ x (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (/ (* 1/2 x) 1.0)
  (* x 1/2)
  (/ (* 1/2 x) 1.0)
  (* (/ (/ x (cbrt (pow 1.0 2))) (cbrt (pow 1.0 2))) 1/2)
  (/ (* x 1/2) (fabs 1.0))
  (* x 1/2)
  (/ (* 1/2 x) 1.0)
  (/ 1/2 (pow (* (cbrt 1.0) (cbrt 1.0)) 2))
  (/ 1/2 1.0)
  1/2
  (/ 1/2 1.0)
  (/ 1/2 (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))
  (/ 1/2 (sqrt (pow 1.0 2)))
  1/2
  (/ 1/2 1.0)
  (* 1/2 (/ x (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (/ (* 1/2 x) 1.0)
  (* x 1/2)
  (/ (* 1/2 x) 1.0)
  (* (/ (/ x (cbrt (pow 1.0 2))) (cbrt (pow 1.0 2))) 1/2)
  (/ (* x 1/2) (fabs 1.0))
  (* x 1/2)
  (/ (* 1/2 x) 1.0)
  (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (/ (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1/2) 1.0)
  (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1/2)
  (/ (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1/2) 1.0)
  (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))))
  (/ (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1/2) (fabs 1.0))
  (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1/2)
  (/ (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1/2) 1.0)
  (/ (* 1/2 (fabs x)) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))
  (/ (* 1/2 (fabs x)) 1.0)
  (/ (fabs x) 2)
  (/ (* 1/2 (fabs x)) 1.0)
  (* (/ 1/2 (cbrt (pow 1.0 2))) (/ (fabs x) (cbrt (pow 1.0 2))))
  (/ (* 1/2 (fabs x)) (fabs 1.0))
  (/ (fabs x) 2)
  (/ (* 1/2 (fabs x)) 1.0)
  (/ 1/2 (pow (* (cbrt 1.0) (cbrt 1.0)) 2))
  (/ 1/2 1.0)
  1/2
  (/ 1/2 1.0)
  (/ 1/2 (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))
  (/ 1/2 (sqrt (pow 1.0 2)))
  1/2
  (/ 1/2 1.0)
  (* 1/2 (/ x (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (/ (* 1/2 x) 1.0)
  (* x 1/2)
  (/ (* 1/2 x) 1.0)
  (* (/ (/ x (cbrt (pow 1.0 2))) (cbrt (pow 1.0 2))) 1/2)
  (/ (* x 1/2) (fabs 1.0))
  (* x 1/2)
  (/ (* 1/2 x) 1.0)
  1/2
  (* (pow x 2) 1/2)
  (* (cbrt 1/2) (/ (pow x 2) (pow 1.0 2)))
  (* (sqrt 1/2) (/ (pow x 2) (pow 1.0 2)))
  (* 1/2 (/ (pow x 2) (pow 1.0 2)))
  (* (pow x 2) 1/2)
  (* 1/2 (- (pow x 2)))
  1/2
  (* 1/2 (/ (pow x 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)))
  (/ (* 1/2 (pow x 2)) 1.0)
  (* (pow x 2) 1/2)
  (/ (* 1/2 (pow x 2)) 1.0)
  (* 1/2 (/ (pow x 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))))
  (/ (* (pow x 2) 1/2) (fabs 1.0))
  (* (pow x 2) 1/2)
  (/ (* 1/2 (pow x 2)) 1.0)
  (* (pow (* (cbrt x) (cbrt x)) 2) 1/2)
  (* x 1/2)
  1/2
  (* x 1/2)
  (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1/2)
  (/ (fabs x) 2)
  1/2
  (* x 1/2)
  (* 0.5 (pow x 2))
  (* 0.5 (pow x 2))
  (* 0.5 (pow x 2))
0.369 * * * [progress]: adding candidates to table
0.671 * * [progress]: iteration 3 / 4
0.672 * * * [progress]: picking best candidate
0.679 * * * * [pick]: Picked  #<alt (λ (x) (+ (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x)))))>
0.679 * * * [progress]: localizing error
0.685 * * * [progress]: generating rewritten candidates
0.685 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
0.689 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
0.694 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1)
0.697 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
0.703 * * * [progress]: generating series expansions
0.703 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
0.703 * [approximate]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in (x) around 0
0.703 * [taylor]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in x
0.703 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.703 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.703 * [taylor]: Taking taylor expansion of x in x
0.703 * [taylor]: Taking taylor expansion of 1.0 in x
0.706 * [taylor]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in x
0.706 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.706 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.706 * [taylor]: Taking taylor expansion of x in x
0.706 * [taylor]: Taking taylor expansion of 1.0 in x
0.737 * [approximate]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in (x) around 0
0.737 * [taylor]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in x
0.737 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.737 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.737 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.737 * [taylor]: Taking taylor expansion of x in x
0.737 * [taylor]: Taking taylor expansion of 1.0 in x
0.739 * [taylor]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in x
0.739 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.739 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.740 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.740 * [taylor]: Taking taylor expansion of x in x
0.740 * [taylor]: Taking taylor expansion of 1.0 in x
0.765 * [approximate]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in (x) around 0
0.765 * [taylor]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in x
0.765 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.765 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.765 * [taylor]: Taking taylor expansion of 1.0 in x
0.765 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.765 * [taylor]: Taking taylor expansion of x in x
0.767 * [taylor]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in x
0.767 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.767 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.767 * [taylor]: Taking taylor expansion of 1.0 in x
0.767 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.767 * [taylor]: Taking taylor expansion of x in x
0.787 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
0.787 * [approximate]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in (x) around 0
0.787 * [taylor]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in x
0.787 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.788 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.788 * [taylor]: Taking taylor expansion of x in x
0.788 * [taylor]: Taking taylor expansion of 1.0 in x
0.790 * [taylor]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in x
0.790 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.790 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.790 * [taylor]: Taking taylor expansion of x in x
0.790 * [taylor]: Taking taylor expansion of 1.0 in x
0.821 * [approximate]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in (x) around 0
0.821 * [taylor]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in x
0.821 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.821 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.821 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.821 * [taylor]: Taking taylor expansion of x in x
0.821 * [taylor]: Taking taylor expansion of 1.0 in x
0.823 * [taylor]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in x
0.823 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.823 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.823 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.823 * [taylor]: Taking taylor expansion of x in x
0.823 * [taylor]: Taking taylor expansion of 1.0 in x
0.849 * [approximate]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in (x) around 0
0.849 * [taylor]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in x
0.849 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.849 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.849 * [taylor]: Taking taylor expansion of 1.0 in x
0.849 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.849 * [taylor]: Taking taylor expansion of x in x
0.851 * [taylor]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in x
0.851 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.851 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.851 * [taylor]: Taking taylor expansion of 1.0 in x
0.851 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.851 * [taylor]: Taking taylor expansion of x in x
0.873 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1)
0.873 * [approximate]: Taking taylor expansion of (sqrt (+ x 1.0)) in (x) around 0
0.873 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.873 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.873 * [taylor]: Taking taylor expansion of x in x
0.873 * [taylor]: Taking taylor expansion of 1.0 in x
0.875 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.875 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.875 * [taylor]: Taking taylor expansion of x in x
0.875 * [taylor]: Taking taylor expansion of 1.0 in x
0.885 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in (x) around 0
0.885 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.885 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.885 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.885 * [taylor]: Taking taylor expansion of x in x
0.885 * [taylor]: Taking taylor expansion of 1.0 in x
0.887 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.887 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.887 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.887 * [taylor]: Taking taylor expansion of x in x
0.887 * [taylor]: Taking taylor expansion of 1.0 in x
0.894 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in (x) around 0
0.894 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.894 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.894 * [taylor]: Taking taylor expansion of 1.0 in x
0.894 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.894 * [taylor]: Taking taylor expansion of x in x
0.896 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.896 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.896 * [taylor]: Taking taylor expansion of 1.0 in x
0.896 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.896 * [taylor]: Taking taylor expansion of x in x
0.904 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
0.904 * [approximate]: Taking taylor expansion of (sqrt (+ x 1.0)) in (x) around 0
0.904 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.904 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.904 * [taylor]: Taking taylor expansion of x in x
0.904 * [taylor]: Taking taylor expansion of 1.0 in x
0.906 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
0.906 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.906 * [taylor]: Taking taylor expansion of x in x
0.906 * [taylor]: Taking taylor expansion of 1.0 in x
0.915 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in (x) around 0
0.915 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.915 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.915 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.915 * [taylor]: Taking taylor expansion of x in x
0.916 * [taylor]: Taking taylor expansion of 1.0 in x
0.917 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
0.917 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.917 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.917 * [taylor]: Taking taylor expansion of x in x
0.917 * [taylor]: Taking taylor expansion of 1.0 in x
0.933 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in (x) around 0
0.933 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.933 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.933 * [taylor]: Taking taylor expansion of 1.0 in x
0.933 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.933 * [taylor]: Taking taylor expansion of x in x
0.935 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
0.935 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.935 * [taylor]: Taking taylor expansion of 1.0 in x
0.935 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.935 * [taylor]: Taking taylor expansion of x in x
0.943 * * * [progress]: simplifying candidates
0.944 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (log (sqrt (+ 1.0 x))))
  (log1p (log (sqrt (+ 1.0 x))))
  (log (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (log (cbrt (sqrt (+ 1.0 x))))
  (log (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (log (sqrt (cbrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log 1)
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (+ (pow 1.0 3) (pow x 3))))
  (log (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))))
  (log (sqrt (- (* 1.0 1.0) (* x x))))
  (log (sqrt (- 1.0 x)))
  (log (+ 1.0 x))
  (log (sqrt (+ 1.0 x)))
  (log (+ 1.0 x))
  (log (log (sqrt (+ 1.0 x))))
  (exp (log (sqrt (+ 1.0 x))))
  (* (cbrt (log (sqrt (+ 1.0 x)))) (cbrt (log (sqrt (+ 1.0 x)))))
  (cbrt (log (sqrt (+ 1.0 x))))
  (* (* (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x)))) (log (sqrt (+ 1.0 x))))
  (sqrt (log (sqrt (+ 1.0 x))))
  (sqrt (log (sqrt (+ 1.0 x))))
  (expm1 (log (sqrt (+ 1.0 x))))
  (log1p (log (sqrt (+ 1.0 x))))
  (log (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (log (cbrt (sqrt (+ 1.0 x))))
  (log (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (log (sqrt (cbrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log 1)
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (+ (pow 1.0 3) (pow x 3))))
  (log (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))))
  (log (sqrt (- (* 1.0 1.0) (* x x))))
  (log (sqrt (- 1.0 x)))
  (log (+ 1.0 x))
  (log (sqrt (+ 1.0 x)))
  (log (+ 1.0 x))
  (log (log (sqrt (+ 1.0 x))))
  (exp (log (sqrt (+ 1.0 x))))
  (* (cbrt (log (sqrt (+ 1.0 x)))) (cbrt (log (sqrt (+ 1.0 x)))))
  (cbrt (log (sqrt (+ 1.0 x))))
  (* (* (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x)))) (log (sqrt (+ 1.0 x))))
  (sqrt (log (sqrt (+ 1.0 x))))
  (sqrt (log (sqrt (+ 1.0 x))))
  (expm1 (sqrt (+ 1.0 x)))
  (log1p (sqrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (exp (sqrt (+ 1.0 x)))
  (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))
  (cbrt (sqrt (+ 1.0 x)))
  (* (* (sqrt (+ 1.0 x)) (sqrt (+ 1.0 x))) (sqrt (+ 1.0 x)))
  (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (sqrt (cbrt (+ 1.0 x)))
  (sqrt (sqrt (+ 1.0 x)))
  (sqrt (sqrt (+ 1.0 x)))
  (sqrt 1)
  (sqrt (+ 1.0 x))
  (sqrt 1)
  (sqrt (+ 1.0 x))
  (sqrt (+ (pow 1.0 3) (pow x 3)))
  (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (sqrt (- (* 1.0 1.0) (* x x)))
  (sqrt (- 1.0 x))
  (/ 1 2)
  (sqrt (sqrt (+ 1.0 x)))
  (sqrt (sqrt (+ 1.0 x)))
  (expm1 (sqrt (+ 1.0 x)))
  (log1p (sqrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (exp (sqrt (+ 1.0 x)))
  (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))
  (cbrt (sqrt (+ 1.0 x)))
  (* (* (sqrt (+ 1.0 x)) (sqrt (+ 1.0 x))) (sqrt (+ 1.0 x)))
  (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (sqrt (cbrt (+ 1.0 x)))
  (sqrt (sqrt (+ 1.0 x)))
  (sqrt (sqrt (+ 1.0 x)))
  (sqrt 1)
  (sqrt (+ 1.0 x))
  (sqrt 1)
  (sqrt (+ 1.0 x))
  (sqrt (+ (pow 1.0 3) (pow x 3)))
  (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (sqrt (- (* 1.0 1.0) (* x x)))
  (sqrt (- 1.0 x))
  (/ 1 2)
  (sqrt (sqrt (+ 1.0 x)))
  (sqrt (sqrt (+ 1.0 x)))
  (- (+ (* 1/2 (/ x (pow (sqrt 1.0) 2))) (log (sqrt 1.0))) (* 1/4 (/ (pow x 2) (pow (sqrt 1.0) 4))))
  (- (log +nan.0) (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))
  (- (log +nan.0) (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))
  (- (+ (* 1/2 (/ x (pow (sqrt 1.0) 2))) (log (sqrt 1.0))) (* 1/4 (/ (pow x 2) (pow (sqrt 1.0) 4))))
  (- (log +nan.0) (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))
  (- (log +nan.0) (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
0.949 * * [simplify]: iteration  0 :  187  enodes  (cost  508 )
0.953 * * [simplify]: iteration  1 :  531  enodes  (cost  462 )
0.962 * * [simplify]: iteration  2 :  2062  enodes  (cost  442 )
1.008 * * [simplify]: iteration  3 :  5002  enodes  (cost  428 )
1.011 * [simplify]: Simplified to:
   (expm1 (log (sqrt (+ 1.0 x))))
  (log1p (log (sqrt (+ 1.0 x))))
  (* 2 (log (cbrt (sqrt (+ 1.0 x)))))
  (log (cbrt (sqrt (+ 1.0 x))))
  (log (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (log (sqrt (cbrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  0
  (log (sqrt (+ 1.0 x)))
  0
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  0
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (+ (pow 1.0 3) (pow x 3))))
  (log (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))))
  (log (sqrt (- (* 1.0 1.0) (* x x))))
  (log (sqrt (- 1.0 x)))
  (log (+ 1.0 x))
  (log (sqrt (+ 1.0 x)))
  (log (+ 1.0 x))
  (log (log (sqrt (+ 1.0 x))))
  (sqrt (+ 1.0 x))
  (* (cbrt (log (sqrt (+ 1.0 x)))) (cbrt (log (sqrt (+ 1.0 x)))))
  (cbrt (log (sqrt (+ 1.0 x))))
  (pow (log (sqrt (+ 1.0 x))) 3)
  (sqrt (log (sqrt (+ 1.0 x))))
  (sqrt (log (sqrt (+ 1.0 x))))
  (expm1 (log (sqrt (+ 1.0 x))))
  (log1p (log (sqrt (+ 1.0 x))))
  (* 2 (log (cbrt (sqrt (+ 1.0 x)))))
  (log (cbrt (sqrt (+ 1.0 x))))
  (log (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (log (sqrt (cbrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  0
  (log (sqrt (+ 1.0 x)))
  0
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  0
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (+ (pow 1.0 3) (pow x 3))))
  (log (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))))
  (log (sqrt (- (* 1.0 1.0) (* x x))))
  (log (sqrt (- 1.0 x)))
  (log (+ 1.0 x))
  (log (sqrt (+ 1.0 x)))
  (log (+ 1.0 x))
  (log (log (sqrt (+ 1.0 x))))
  (sqrt (+ 1.0 x))
  (* (cbrt (log (sqrt (+ 1.0 x)))) (cbrt (log (sqrt (+ 1.0 x)))))
  (cbrt (log (sqrt (+ 1.0 x))))
  (pow (log (sqrt (+ 1.0 x))) 3)
  (sqrt (log (sqrt (+ 1.0 x))))
  (sqrt (log (sqrt (+ 1.0 x))))
  (expm1 (sqrt (+ 1.0 x)))
  (log1p (sqrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (exp (sqrt (+ 1.0 x)))
  (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))
  (cbrt (sqrt (+ 1.0 x)))
  (pow (sqrt (+ 1.0 x)) 3)
  (fabs (cbrt (+ 1.0 x)))
  (sqrt (cbrt (+ 1.0 x)))
  (sqrt (sqrt (+ 1.0 x)))
  (sqrt (sqrt (+ 1.0 x)))
  1
  (sqrt (+ 1.0 x))
  1
  (sqrt (+ 1.0 x))
  (hypot (pow x 3/2) (pow 1.0 3/2))
  (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (sqrt (- (* 1.0 1.0) (* x x)))
  (sqrt (- 1.0 x))
  1/2
  (sqrt (sqrt (+ 1.0 x)))
  (sqrt (sqrt (+ 1.0 x)))
  (expm1 (sqrt (+ 1.0 x)))
  (log1p (sqrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (exp (sqrt (+ 1.0 x)))
  (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))
  (cbrt (sqrt (+ 1.0 x)))
  (pow (sqrt (+ 1.0 x)) 3)
  (fabs (cbrt (+ 1.0 x)))
  (sqrt (cbrt (+ 1.0 x)))
  (sqrt (sqrt (+ 1.0 x)))
  (sqrt (sqrt (+ 1.0 x)))
  1
  (sqrt (+ 1.0 x))
  1
  (sqrt (+ 1.0 x))
  (hypot (pow x 3/2) (pow 1.0 3/2))
  (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (sqrt (- (* 1.0 1.0) (* x x)))
  (sqrt (- 1.0 x))
  1/2
  (sqrt (sqrt (+ 1.0 x)))
  (sqrt (sqrt (+ 1.0 x)))
  (fma (- (/ 1/4 1.0)) (/ (pow x 2) 1.0) (fma (/ 1/2 1.0) x (log (sqrt 1.0))))
  (- (log +nan.0) (- (/ +nan.0 (pow x 2)) (/ +nan.0 x)))
  (- (log +nan.0) (- (/ +nan.0 (pow x 2)) (/ +nan.0 x)))
  (fma (- (/ 1/4 1.0)) (/ (pow x 2) 1.0) (fma (/ 1/2 1.0) x (log (sqrt 1.0))))
  (- (log +nan.0) (- (/ +nan.0 (pow x 2)) (/ +nan.0 x)))
  (- (log +nan.0) (- (/ +nan.0 (pow x 2)) (/ +nan.0 x)))
  (fma 1/2 (/ x (sqrt 1.0)) (- (sqrt 1.0) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3)))))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (pow x 2)))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (pow x 2)))
  (fma 1/2 (/ x (sqrt 1.0)) (- (sqrt 1.0) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3)))))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (pow x 2)))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (pow x 2)))
1.011 * * * [progress]: adding candidates to table
1.209 * * [progress]: iteration 4 / 4
1.209 * * * [progress]: picking best candidate
1.217 * * * * [pick]: Picked  #<alt (λ (x) (+ (+ (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x))))) (log (sqrt (+ 1.0 x)))))>
1.217 * * * [progress]: localizing error
1.226 * * * [progress]: generating rewritten candidates
1.226 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
1.232 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
1.237 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
1.241 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1)
1.252 * * * [progress]: generating series expansions
1.252 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)
1.252 * [approximate]: Taking taylor expansion of (log (pow (+ x 1.0) 1/4)) in (x) around 0
1.252 * [taylor]: Taking taylor expansion of (log (pow (+ x 1.0) 1/4)) in x
1.252 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/4) in x
1.252 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ x 1.0)))) in x
1.252 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ x 1.0))) in x
1.252 * [taylor]: Taking taylor expansion of 1/4 in x
1.252 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
1.252 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.252 * [taylor]: Taking taylor expansion of x in x
1.252 * [taylor]: Taking taylor expansion of 1.0 in x
1.255 * [taylor]: Taking taylor expansion of (log (pow (+ x 1.0) 1/4)) in x
1.255 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/4) in x
1.255 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ x 1.0)))) in x
1.255 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ x 1.0))) in x
1.255 * [taylor]: Taking taylor expansion of 1/4 in x
1.255 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
1.255 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.255 * [taylor]: Taking taylor expansion of x in x
1.255 * [taylor]: Taking taylor expansion of 1.0 in x
1.318 * [approximate]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/4)) in (x) around 0
1.318 * [taylor]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/4)) in x
1.318 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/4) in x
1.318 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (/ 1 x) 1.0)))) in x
1.318 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (/ 1 x) 1.0))) in x
1.318 * [taylor]: Taking taylor expansion of 1/4 in x
1.318 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
1.318 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.318 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.318 * [taylor]: Taking taylor expansion of x in x
1.318 * [taylor]: Taking taylor expansion of 1.0 in x
1.319 * [taylor]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/4)) in x
1.319 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/4) in x
1.319 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (/ 1 x) 1.0)))) in x
1.319 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (/ 1 x) 1.0))) in x
1.320 * [taylor]: Taking taylor expansion of 1/4 in x
1.320 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
1.320 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.320 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.320 * [taylor]: Taking taylor expansion of x in x
1.320 * [taylor]: Taking taylor expansion of 1.0 in x
1.346 * [approximate]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/4)) in (x) around 0
1.346 * [taylor]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/4)) in x
1.346 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/4) in x
1.346 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- 1.0 (/ 1 x))))) in x
1.346 * [taylor]: Taking taylor expansion of (* 1/4 (log (- 1.0 (/ 1 x)))) in x
1.346 * [taylor]: Taking taylor expansion of 1/4 in x
1.346 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
1.346 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.346 * [taylor]: Taking taylor expansion of 1.0 in x
1.346 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.346 * [taylor]: Taking taylor expansion of x in x
1.349 * [taylor]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/4)) in x
1.349 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/4) in x
1.349 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- 1.0 (/ 1 x))))) in x
1.349 * [taylor]: Taking taylor expansion of (* 1/4 (log (- 1.0 (/ 1 x)))) in x
1.349 * [taylor]: Taking taylor expansion of 1/4 in x
1.349 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
1.349 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.349 * [taylor]: Taking taylor expansion of 1.0 in x
1.349 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.349 * [taylor]: Taking taylor expansion of x in x
1.374 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
1.374 * [approximate]: Taking taylor expansion of (log (pow (+ x 1.0) 1/4)) in (x) around 0
1.374 * [taylor]: Taking taylor expansion of (log (pow (+ x 1.0) 1/4)) in x
1.375 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/4) in x
1.375 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ x 1.0)))) in x
1.375 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ x 1.0))) in x
1.375 * [taylor]: Taking taylor expansion of 1/4 in x
1.375 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
1.375 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.375 * [taylor]: Taking taylor expansion of x in x
1.375 * [taylor]: Taking taylor expansion of 1.0 in x
1.377 * [taylor]: Taking taylor expansion of (log (pow (+ x 1.0) 1/4)) in x
1.377 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/4) in x
1.377 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ x 1.0)))) in x
1.377 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ x 1.0))) in x
1.377 * [taylor]: Taking taylor expansion of 1/4 in x
1.377 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
1.377 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.377 * [taylor]: Taking taylor expansion of x in x
1.377 * [taylor]: Taking taylor expansion of 1.0 in x
1.446 * [approximate]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/4)) in (x) around 0
1.446 * [taylor]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/4)) in x
1.446 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/4) in x
1.446 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (/ 1 x) 1.0)))) in x
1.446 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (/ 1 x) 1.0))) in x
1.446 * [taylor]: Taking taylor expansion of 1/4 in x
1.446 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
1.447 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.447 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.447 * [taylor]: Taking taylor expansion of x in x
1.447 * [taylor]: Taking taylor expansion of 1.0 in x
1.448 * [taylor]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/4)) in x
1.448 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/4) in x
1.448 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (/ 1 x) 1.0)))) in x
1.448 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (/ 1 x) 1.0))) in x
1.448 * [taylor]: Taking taylor expansion of 1/4 in x
1.448 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
1.448 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.448 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.448 * [taylor]: Taking taylor expansion of x in x
1.448 * [taylor]: Taking taylor expansion of 1.0 in x
1.467 * [approximate]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/4)) in (x) around 0
1.467 * [taylor]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/4)) in x
1.467 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/4) in x
1.467 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- 1.0 (/ 1 x))))) in x
1.467 * [taylor]: Taking taylor expansion of (* 1/4 (log (- 1.0 (/ 1 x)))) in x
1.467 * [taylor]: Taking taylor expansion of 1/4 in x
1.467 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
1.467 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.467 * [taylor]: Taking taylor expansion of 1.0 in x
1.467 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.467 * [taylor]: Taking taylor expansion of x in x
1.469 * [taylor]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/4)) in x
1.469 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/4) in x
1.469 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- 1.0 (/ 1 x))))) in x
1.469 * [taylor]: Taking taylor expansion of (* 1/4 (log (- 1.0 (/ 1 x)))) in x
1.469 * [taylor]: Taking taylor expansion of 1/4 in x
1.470 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
1.470 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.470 * [taylor]: Taking taylor expansion of 1.0 in x
1.470 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.470 * [taylor]: Taking taylor expansion of x in x
1.502 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
1.502 * [approximate]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in (x) around 0
1.502 * [taylor]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in x
1.502 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.502 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.502 * [taylor]: Taking taylor expansion of x in x
1.502 * [taylor]: Taking taylor expansion of 1.0 in x
1.504 * [taylor]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in x
1.504 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
1.505 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.505 * [taylor]: Taking taylor expansion of x in x
1.505 * [taylor]: Taking taylor expansion of 1.0 in x
1.535 * [approximate]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in (x) around 0
1.535 * [taylor]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in x
1.535 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
1.535 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.535 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.535 * [taylor]: Taking taylor expansion of x in x
1.535 * [taylor]: Taking taylor expansion of 1.0 in x
1.537 * [taylor]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in x
1.537 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
1.537 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.537 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.537 * [taylor]: Taking taylor expansion of x in x
1.537 * [taylor]: Taking taylor expansion of 1.0 in x
1.556 * [approximate]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in (x) around 0
1.557 * [taylor]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in x
1.557 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.557 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.557 * [taylor]: Taking taylor expansion of 1.0 in x
1.557 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.557 * [taylor]: Taking taylor expansion of x in x
1.559 * [taylor]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in x
1.559 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
1.559 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.559 * [taylor]: Taking taylor expansion of 1.0 in x
1.559 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.559 * [taylor]: Taking taylor expansion of x in x
1.585 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1)
1.585 * [approximate]: Taking taylor expansion of (pow (+ x 1.0) 1/4) in (x) around 0
1.585 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/4) in x
1.585 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ x 1.0)))) in x
1.585 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ x 1.0))) in x
1.585 * [taylor]: Taking taylor expansion of 1/4 in x
1.585 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
1.585 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.585 * [taylor]: Taking taylor expansion of x in x
1.585 * [taylor]: Taking taylor expansion of 1.0 in x
1.587 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/4) in x
1.587 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ x 1.0)))) in x
1.587 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ x 1.0))) in x
1.587 * [taylor]: Taking taylor expansion of 1/4 in x
1.587 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
1.587 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
1.587 * [taylor]: Taking taylor expansion of x in x
1.587 * [taylor]: Taking taylor expansion of 1.0 in x
1.621 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/4) in (x) around 0
1.621 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/4) in x
1.621 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (/ 1 x) 1.0)))) in x
1.621 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (/ 1 x) 1.0))) in x
1.621 * [taylor]: Taking taylor expansion of 1/4 in x
1.621 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
1.621 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.621 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.621 * [taylor]: Taking taylor expansion of x in x
1.621 * [taylor]: Taking taylor expansion of 1.0 in x
1.622 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/4) in x
1.622 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (/ 1 x) 1.0)))) in x
1.622 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (/ 1 x) 1.0))) in x
1.622 * [taylor]: Taking taylor expansion of 1/4 in x
1.622 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
1.622 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.622 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.622 * [taylor]: Taking taylor expansion of x in x
1.622 * [taylor]: Taking taylor expansion of 1.0 in x
1.641 * [approximate]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/4) in (x) around 0
1.641 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/4) in x
1.641 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- 1.0 (/ 1 x))))) in x
1.641 * [taylor]: Taking taylor expansion of (* 1/4 (log (- 1.0 (/ 1 x)))) in x
1.641 * [taylor]: Taking taylor expansion of 1/4 in x
1.641 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
1.641 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.641 * [taylor]: Taking taylor expansion of 1.0 in x
1.641 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.641 * [taylor]: Taking taylor expansion of x in x
1.643 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/4) in x
1.643 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- 1.0 (/ 1 x))))) in x
1.643 * [taylor]: Taking taylor expansion of (* 1/4 (log (- 1.0 (/ 1 x)))) in x
1.643 * [taylor]: Taking taylor expansion of 1/4 in x
1.643 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
1.643 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.643 * [taylor]: Taking taylor expansion of 1.0 in x
1.643 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.643 * [taylor]: Taking taylor expansion of x in x
1.675 * * * [progress]: simplifying candidates
1.677 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (log (sqrt (sqrt (+ 1.0 x)))))
  (log1p (log (sqrt (sqrt (+ 1.0 x)))))
  (log (* (cbrt (sqrt (sqrt (+ 1.0 x)))) (cbrt (sqrt (sqrt (+ 1.0 x))))))
  (log (cbrt (sqrt (sqrt (+ 1.0 x)))))
  (log (sqrt (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))))
  (log (sqrt (cbrt (sqrt (+ 1.0 x)))))
  (log (sqrt (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))))
  (log (sqrt (sqrt (cbrt (+ 1.0 x)))))
  (log (sqrt (sqrt (sqrt (+ 1.0 x)))))
  (log (sqrt (sqrt (sqrt (+ 1.0 x)))))
  (log (sqrt (sqrt 1)))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt 1)))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (sqrt (+ 1.0 x)))))
  (log (sqrt (sqrt (sqrt (+ 1.0 x)))))
  (log (sqrt 1))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (sqrt (+ 1.0 x)))))
  (log (sqrt (sqrt (sqrt (+ 1.0 x)))))
  (log 1)
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ (pow 1.0 3) (pow x 3)))))
  (log (sqrt (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))))
  (log (sqrt (sqrt (- (* 1.0 1.0) (* x x)))))
  (log (sqrt (sqrt (- 1.0 x))))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (+ 1.0 x))
  (log (sqrt (+ 1.0 x)))
  (log (+ 1.0 x))
  (log (log (sqrt (sqrt (+ 1.0 x)))))
  (exp (log (sqrt (sqrt (+ 1.0 x)))))
  (* (cbrt (log (sqrt (sqrt (+ 1.0 x))))) (cbrt (log (sqrt (sqrt (+ 1.0 x))))))
  (cbrt (log (sqrt (sqrt (+ 1.0 x)))))
  (* (* (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x))))) (log (sqrt (sqrt (+ 1.0 x)))))
  (sqrt (log (sqrt (sqrt (+ 1.0 x)))))
  (sqrt (log (sqrt (sqrt (+ 1.0 x)))))
  (expm1 (log (sqrt (sqrt (+ 1.0 x)))))
  (log1p (log (sqrt (sqrt (+ 1.0 x)))))
  (log (* (cbrt (sqrt (sqrt (+ 1.0 x)))) (cbrt (sqrt (sqrt (+ 1.0 x))))))
  (log (cbrt (sqrt (sqrt (+ 1.0 x)))))
  (log (sqrt (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))))
  (log (sqrt (cbrt (sqrt (+ 1.0 x)))))
  (log (sqrt (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))))
  (log (sqrt (sqrt (cbrt (+ 1.0 x)))))
  (log (sqrt (sqrt (sqrt (+ 1.0 x)))))
  (log (sqrt (sqrt (sqrt (+ 1.0 x)))))
  (log (sqrt (sqrt 1)))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt 1)))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (sqrt (+ 1.0 x)))))
  (log (sqrt (sqrt (sqrt (+ 1.0 x)))))
  (log (sqrt 1))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (sqrt (+ 1.0 x)))))
  (log (sqrt (sqrt (sqrt (+ 1.0 x)))))
  (log 1)
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ (pow 1.0 3) (pow x 3)))))
  (log (sqrt (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))))
  (log (sqrt (sqrt (- (* 1.0 1.0) (* x x)))))
  (log (sqrt (sqrt (- 1.0 x))))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (+ 1.0 x))
  (log (sqrt (+ 1.0 x)))
  (log (+ 1.0 x))
  (log (log (sqrt (sqrt (+ 1.0 x)))))
  (exp (log (sqrt (sqrt (+ 1.0 x)))))
  (* (cbrt (log (sqrt (sqrt (+ 1.0 x))))) (cbrt (log (sqrt (sqrt (+ 1.0 x))))))
  (cbrt (log (sqrt (sqrt (+ 1.0 x)))))
  (* (* (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x))))) (log (sqrt (sqrt (+ 1.0 x)))))
  (sqrt (log (sqrt (sqrt (+ 1.0 x)))))
  (sqrt (log (sqrt (sqrt (+ 1.0 x)))))
  (expm1 (log (sqrt (+ 1.0 x))))
  (log1p (log (sqrt (+ 1.0 x))))
  (log (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (log (cbrt (sqrt (+ 1.0 x))))
  (log (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (log (sqrt (cbrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log 1)
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (+ (pow 1.0 3) (pow x 3))))
  (log (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))))
  (log (sqrt (- (* 1.0 1.0) (* x x))))
  (log (sqrt (- 1.0 x)))
  (log (+ 1.0 x))
  (log (sqrt (+ 1.0 x)))
  (log (+ 1.0 x))
  (log (log (sqrt (+ 1.0 x))))
  (exp (log (sqrt (+ 1.0 x))))
  (* (cbrt (log (sqrt (+ 1.0 x)))) (cbrt (log (sqrt (+ 1.0 x)))))
  (cbrt (log (sqrt (+ 1.0 x))))
  (* (* (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x)))) (log (sqrt (+ 1.0 x))))
  (sqrt (log (sqrt (+ 1.0 x))))
  (sqrt (log (sqrt (+ 1.0 x))))
  (expm1 (sqrt (sqrt (+ 1.0 x))))
  (log1p (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  (exp (sqrt (sqrt (+ 1.0 x))))
  (* (cbrt (sqrt (sqrt (+ 1.0 x)))) (cbrt (sqrt (sqrt (+ 1.0 x)))))
  (cbrt (sqrt (sqrt (+ 1.0 x))))
  (* (* (sqrt (sqrt (+ 1.0 x))) (sqrt (sqrt (+ 1.0 x)))) (sqrt (sqrt (+ 1.0 x))))
  (sqrt (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (sqrt (cbrt (sqrt (+ 1.0 x))))
  (sqrt (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (sqrt (sqrt (cbrt (+ 1.0 x))))
  (sqrt (sqrt (sqrt (+ 1.0 x))))
  (sqrt (sqrt (sqrt (+ 1.0 x))))
  (sqrt (sqrt 1))
  (sqrt (sqrt (+ 1.0 x)))
  (sqrt (sqrt 1))
  (sqrt (sqrt (+ 1.0 x)))
  (sqrt (sqrt (sqrt (+ 1.0 x))))
  (sqrt (sqrt (sqrt (+ 1.0 x))))
  (sqrt 1)
  (sqrt (sqrt (+ 1.0 x)))
  (sqrt (sqrt (+ (pow 1.0 3) (pow x 3))))
  (sqrt (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))))
  (sqrt (sqrt (- (* 1.0 1.0) (* x x))))
  (sqrt (sqrt (- 1.0 x)))
  (/ 1/2 2)
  (/ 1 2)
  (/ (/ 1 2) 2)
  (sqrt (sqrt (sqrt (+ 1.0 x))))
  (sqrt (sqrt (sqrt (+ 1.0 x))))
  (- (+ (* 0.03125 (pow x 2)) (+ (* 0.25 x) (log (pow 1.0 1/4)))) (+ (* 0.03125 (* (pow x 2) (pow (sqrt 1.0) 2))) (* 1/8 (/ (pow x 2) (pow 1.0 2)))))
  (- (+ (log (pow (/ 1 x) -1/4)) (* 0.25 (/ 1 x))) (* 0.125 (/ 1 (pow x 2))))
  (- (+ (* 1/4 (log -1)) (* 0.25 (/ 1 x))) (+ (* 0.125 (/ 1 (pow x 2))) (* 1/4 (log (/ -1 x)))))
  (- (+ (* 0.03125 (pow x 2)) (+ (* 0.25 x) (log (pow 1.0 1/4)))) (+ (* 0.03125 (* (pow x 2) (pow (sqrt 1.0) 2))) (* 1/8 (/ (pow x 2) (pow 1.0 2)))))
  (- (+ (log (pow (/ 1 x) -1/4)) (* 0.25 (/ 1 x))) (* 0.125 (/ 1 (pow x 2))))
  (- (+ (* 1/4 (log -1)) (* 0.25 (/ 1 x))) (+ (* 0.125 (/ 1 (pow x 2))) (* 1/4 (log (/ -1 x)))))
  (- (+ (* 1/2 (/ x (pow (sqrt 1.0) 2))) (log (sqrt 1.0))) (* 1/4 (/ (pow x 2) (pow (sqrt 1.0) 4))))
  (- (log +nan.0) (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))
  (- (log +nan.0) (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))
  (- (+ (* 0.25 (* x (pow 1.0 1/4))) (+ (* 0.03125 (* (pow x 2) (pow 1.0 1/4))) (pow 1.0 1/4))) (* 1/8 (* (pow x 2) (pow (/ 1 (pow 1.0 7)) 1/4))))
  (- (+ (* 0.25 (pow (/ 1 (pow x 3)) 1/4)) (pow (/ 1 x) -1/4)) (* 0.09375 (pow (/ 1 (pow x 7)) 1/4)))
  (- (+ (* 0.25 (/ (exp (* 1/4 (- (log -1) (log (/ -1 x))))) x)) (exp (* 1/4 (- (log -1) (log (/ -1 x)))))) (* 0.09375 (/ (exp (* 1/4 (- (log -1) (log (/ -1 x))))) (pow x 2))))
1.683 * * [simplify]: iteration  0 :  370  enodes  (cost  784 )
1.689 * * [simplify]: iteration  1 :  1190  enodes  (cost  730 )
1.709 * * [simplify]: iteration  2 :  4805  enodes  (cost  706 )
1.817 * * [simplify]: iteration  3 :  5001  enodes  (cost  706 )
1.821 * [simplify]: Simplified to:
   (expm1 (log (sqrt (sqrt (+ 1.0 x)))))
  (log1p (log (sqrt (sqrt (+ 1.0 x)))))
  (* 2 (log (cbrt (sqrt (sqrt (+ 1.0 x))))))
  (log (cbrt (sqrt (sqrt (+ 1.0 x)))))
  (log (sqrt (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))))
  (log (sqrt (cbrt (sqrt (+ 1.0 x)))))
  (log (sqrt (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))))
  (log (sqrt (sqrt (cbrt (+ 1.0 x)))))
  (log (sqrt (sqrt (sqrt (+ 1.0 x)))))
  (log (sqrt (sqrt (sqrt (+ 1.0 x)))))
  (log (sqrt (sqrt 1)))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt 1)))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (sqrt (+ 1.0 x)))))
  (log (sqrt (sqrt (sqrt (+ 1.0 x)))))
  (log (sqrt 1))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (sqrt (+ 1.0 x)))))
  (log (sqrt (sqrt (sqrt (+ 1.0 x)))))
  0
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ (pow 1.0 3) (pow x 3)))))
  (log (sqrt (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))))
  (log (sqrt (sqrt (- (* 1.0 1.0) (* x x)))))
  (log (sqrt (sqrt (- 1.0 x))))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (+ 1.0 x))
  (log (sqrt (+ 1.0 x)))
  (log (+ 1.0 x))
  (log (log (sqrt (sqrt (+ 1.0 x)))))
  (sqrt (sqrt (+ 1.0 x)))
  (* (cbrt (log (sqrt (sqrt (+ 1.0 x))))) (cbrt (log (sqrt (sqrt (+ 1.0 x))))))
  (cbrt (log (sqrt (sqrt (+ 1.0 x)))))
  (pow (log (sqrt (sqrt (+ 1.0 x)))) 3)
  (sqrt (log (sqrt (sqrt (+ 1.0 x)))))
  (sqrt (log (sqrt (sqrt (+ 1.0 x)))))
  (expm1 (log (sqrt (sqrt (+ 1.0 x)))))
  (log1p (log (sqrt (sqrt (+ 1.0 x)))))
  (* 2 (log (cbrt (sqrt (sqrt (+ 1.0 x))))))
  (log (cbrt (sqrt (sqrt (+ 1.0 x)))))
  (log (sqrt (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))))
  (log (sqrt (cbrt (sqrt (+ 1.0 x)))))
  (log (sqrt (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))))
  (log (sqrt (sqrt (cbrt (+ 1.0 x)))))
  (log (sqrt (sqrt (sqrt (+ 1.0 x)))))
  (log (sqrt (sqrt (sqrt (+ 1.0 x)))))
  (log (sqrt (sqrt 1)))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt 1)))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (sqrt (+ 1.0 x)))))
  (log (sqrt (sqrt (sqrt (+ 1.0 x)))))
  (log (sqrt 1))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (sqrt (+ 1.0 x)))))
  (log (sqrt (sqrt (sqrt (+ 1.0 x)))))
  0
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ (pow 1.0 3) (pow x 3)))))
  (log (sqrt (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))))
  (log (sqrt (sqrt (- (* 1.0 1.0) (* x x)))))
  (log (sqrt (sqrt (- 1.0 x))))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (+ 1.0 x))
  (log (sqrt (+ 1.0 x)))
  (log (+ 1.0 x))
  (log (log (sqrt (sqrt (+ 1.0 x)))))
  (sqrt (sqrt (+ 1.0 x)))
  (* (cbrt (log (sqrt (sqrt (+ 1.0 x))))) (cbrt (log (sqrt (sqrt (+ 1.0 x))))))
  (cbrt (log (sqrt (sqrt (+ 1.0 x)))))
  (pow (log (sqrt (sqrt (+ 1.0 x)))) 3)
  (sqrt (log (sqrt (sqrt (+ 1.0 x)))))
  (sqrt (log (sqrt (sqrt (+ 1.0 x)))))
  (expm1 (log (sqrt (+ 1.0 x))))
  (log1p (log (sqrt (+ 1.0 x))))
  (* 2 (log (cbrt (sqrt (+ 1.0 x)))))
  (log (cbrt (sqrt (+ 1.0 x))))
  (log (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (log (sqrt (cbrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  0
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (+ (pow 1.0 3) (pow x 3))))
  (log (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))))
  (log (sqrt (- (* 1.0 1.0) (* x x))))
  (log (sqrt (- 1.0 x)))
  (log (+ 1.0 x))
  (log (sqrt (+ 1.0 x)))
  (log (+ 1.0 x))
  (log (log (sqrt (+ 1.0 x))))
  (sqrt (+ 1.0 x))
  (* (cbrt (log (sqrt (+ 1.0 x)))) (cbrt (log (sqrt (+ 1.0 x)))))
  (cbrt (log (sqrt (+ 1.0 x))))
  (pow (log (sqrt (+ 1.0 x))) 3)
  (sqrt (log (sqrt (+ 1.0 x))))
  (sqrt (log (sqrt (+ 1.0 x))))
  (expm1 (sqrt (sqrt (+ 1.0 x))))
  (log1p (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  (exp (sqrt (sqrt (+ 1.0 x))))
  (* (cbrt (sqrt (sqrt (+ 1.0 x)))) (cbrt (sqrt (sqrt (+ 1.0 x)))))
  (cbrt (sqrt (sqrt (+ 1.0 x))))
  (pow (sqrt (sqrt (+ 1.0 x))) 3)
  (fabs (cbrt (sqrt (+ 1.0 x))))
  (sqrt (cbrt (sqrt (+ 1.0 x))))
  (sqrt (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (sqrt (sqrt (cbrt (+ 1.0 x))))
  (sqrt (sqrt (sqrt (+ 1.0 x))))
  (sqrt (sqrt (sqrt (+ 1.0 x))))
  (sqrt (sqrt 1))
  (sqrt (sqrt (+ 1.0 x)))
  (sqrt (sqrt 1))
  (sqrt (sqrt (+ 1.0 x)))
  (sqrt (sqrt (sqrt (+ 1.0 x))))
  (sqrt (sqrt (sqrt (+ 1.0 x))))
  (sqrt 1)
  (sqrt (sqrt (+ 1.0 x)))
  (sqrt (sqrt (+ (pow 1.0 3) (pow x 3))))
  (sqrt (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))))
  (sqrt (sqrt (- (* 1.0 1.0) (* x x))))
  (sqrt (sqrt (- 1.0 x)))
  1/4
  1/2
  1/4
  (sqrt (sqrt (sqrt (+ 1.0 x))))
  (sqrt (sqrt (sqrt (+ 1.0 x))))
  (+ (- (* (pow x 2) (- 0.03125 (* 0.03125 1.0))) (* 1/8 (/ (pow x 2) (pow 1.0 2)))) (fma 0.25 x (log (pow 1.0 1/4))))
  (+ (fma -1/4 (log (/ 1 x)) (/ (- 0.125) (pow x 2))) (/ 0.25 x))
  (+ (+ (+ 0 (* 1/4 (log x))) (/ (- 0.125) (pow x 2))) (/ 0.25 x))
  (+ (- (* (pow x 2) (- 0.03125 (* 0.03125 1.0))) (* 1/8 (/ (pow x 2) (pow 1.0 2)))) (fma 0.25 x (log (pow 1.0 1/4))))
  (+ (fma -1/4 (log (/ 1 x)) (/ (- 0.125) (pow x 2))) (/ 0.25 x))
  (+ (+ (+ 0 (* 1/4 (log x))) (/ (- 0.125) (pow x 2))) (/ 0.25 x))
  (- (log (sqrt 1.0)) (- (* (/ 1/4 1.0) (/ (pow x 2) 1.0)) (/ (* 1/2 x) 1.0)))
  (- (log +nan.0) (- (/ (/ +nan.0 x) x) (/ +nan.0 x)))
  (- (log +nan.0) (- (/ (/ +nan.0 x) x) (/ +nan.0 x)))
  (fma (pow 1.0 1/4) (fma (pow x 2) 0.03125 (* 0.25 x)) (- (pow 1.0 1/4) (* 1/8 (* (pow x 2) (pow (/ 1 (pow 1.0 7)) 1/4)))))
  (fma (pow (/ 1 (pow x 3)) 1/4) 0.25 (- (pow (/ 1 x) -1/4) (* 0.09375 (pow (/ 1 (pow x 7)) 1/4))))
  (+ (* (/ (exp (* 1/4 (- (log -1) (log (/ -1 x))))) x) (- 0.25 (/ 0.09375 x))) (exp (* 1/4 (- (log -1) (log (/ -1 x))))))
1.822 * * * [progress]: adding candidates to table
2.149 * [progress]: [Phase 3 of 3] Extracting.
2.149 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))> #<alt (λ (x) (- (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))))> #<alt (λ (x) (+ (+ (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x))))) (+ (* 2 (log (cbrt (sqrt (+ 1.0 x))))) (log (cbrt (sqrt (+ 1.0 x)))))))> #<alt (λ (x) (+ (+ (log (sqrt (sqrt (+ 1.0 x)))) (log (cbrt (pow (sqrt (sqrt (+ 1.0 x))) 3)))) (log (sqrt (+ 1.0 x)))))>)
2.150 * * * [regime-changes]: Trying 2 branch expressions: ((+ 1.0 x) x)
2.150 * * * * [regimes]: Trying to branch on (+ 1.0 x) from (#<alt (λ (x) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))> #<alt (λ (x) (- (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))))> #<alt (λ (x) (+ (+ (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x))))) (+ (* 2 (log (cbrt (sqrt (+ 1.0 x))))) (log (cbrt (sqrt (+ 1.0 x)))))))> #<alt (λ (x) (+ (+ (log (sqrt (sqrt (+ 1.0 x)))) (log (cbrt (pow (sqrt (sqrt (+ 1.0 x))) 3)))) (log (sqrt (+ 1.0 x)))))>)
2.169 * * * * [regimes]: Trying to branch on (+ 1.0 x) from (#<alt (λ (x) (+ (+ (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x))))) (+ (* 2 (log (cbrt (sqrt (+ 1.0 x))))) (log (cbrt (sqrt (+ 1.0 x)))))))> #<alt (λ (x) (+ (+ (log (sqrt (sqrt (+ 1.0 x)))) (log (cbrt (pow (sqrt (sqrt (+ 1.0 x))) 3)))) (log (sqrt (+ 1.0 x)))))>)
2.184 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))> #<alt (λ (x) (- (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))))> #<alt (λ (x) (+ (+ (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x))))) (+ (* 2 (log (cbrt (sqrt (+ 1.0 x))))) (log (cbrt (sqrt (+ 1.0 x)))))))> #<alt (λ (x) (+ (+ (log (sqrt (sqrt (+ 1.0 x)))) (log (cbrt (pow (sqrt (sqrt (+ 1.0 x))) 3)))) (log (sqrt (+ 1.0 x)))))>)
2.207 * * * [regime]: Found split indices: #<option (#s(si 0 165) #s(si 3 255))>
2.209 * [binary-search]: Only using regimes for bounds on (+ 1.0 x) and (#<alt (λ (x) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))> #<alt (λ (x) (- (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))))> #<alt (λ (x) (+ (+ (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x))))) (+ (* 2 (log (cbrt (sqrt (+ 1.0 x))))) (log (cbrt (sqrt (+ 1.0 x)))))))> #<alt (λ (x) (+ (+ (log (sqrt (sqrt (+ 1.0 x)))) (log (cbrt (pow (sqrt (sqrt (+ 1.0 x))) 3)))) (log (sqrt (+ 1.0 x)))))>)
2.209 * [regimes]: Found splitpoints: (#s(sp 0 (+ 1.0 x) 1.0000000379893819) #s(sp 3 (+ 1.0 x) +nan.0)) , with alts (#<alt (λ (x) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))> #<alt (λ (x) (- (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))))> #<alt (λ (x) (+ (+ (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x))))) (+ (* 2 (log (cbrt (sqrt (+ 1.0 x))))) (log (cbrt (sqrt (+ 1.0 x)))))))> #<alt (λ (x) (+ (+ (log (sqrt (sqrt (+ 1.0 x)))) (log (cbrt (pow (sqrt (sqrt (+ 1.0 x))) 3)))) (log (sqrt (+ 1.0 x)))))>)
2.209 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= (+ 1.0 x) 1.0000000379893819) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (+ (+ (log (sqrt (sqrt (+ 1.0 x)))) (log (cbrt (pow (sqrt (sqrt (+ 1.0 x))) 3)))) (log (sqrt (+ 1.0 x)))))
2.210 * * [simplify]: iteration  0 :  29  enodes  (cost  23 )
2.210 * * [simplify]: iteration  1 :  29  enodes  (cost  23 )
2.211 * [simplify]: Simplified to:
   (if (<= (+ 1.0 x) 1.0000000379893819) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (+ (+ (log (sqrt (sqrt (+ 1.0 x)))) (log (cbrt (pow (sqrt (sqrt (+ 1.0 x))) 3)))) (log (sqrt (+ 1.0 x)))))
4.259 * [regime-testing]: Baseline error score: 20.950368603596367
4.260 * [regime-testing]: Oracle error score: 0.1269060314714744
4.261 * [regime-testing]: End program error score: 0.26730039639708847
4.287 * [regime-testing]: Target error score: 0.12839104888111014