10.558 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.040 * * * [progress]: [2/2] Setting up program.
0.042 * [progress]: [Phase 2 of 3] Improving.
0.042 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (exp x) 1.0)
0.044 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.045 * * [simplify]: iteration  1 :  7  enodes  (cost  2 )
0.046 * * [simplify]: iteration  2 :  7  enodes  (cost  2 )
0.046 * [simplify]: Simplified to:
   (- (exp x) 1.0)
0.046 * * [progress]: iteration 1 / 4
0.046 * * * [progress]: picking best candidate
0.048 * * * * [pick]: Picked  #<alt (λ (x) (- (exp x) 1.0))>
0.048 * * * [progress]: localizing error
0.051 * * * [progress]: generating rewritten candidates
0.051 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.055 * * * [progress]: generating series expansions
0.055 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.055 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.055 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.055 * [taylor]: Taking taylor expansion of (exp x) in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.055 * [taylor]: Taking taylor expansion of 1.0 in x
0.055 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.055 * [taylor]: Taking taylor expansion of (exp x) in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.055 * [taylor]: Taking taylor expansion of 1.0 in x
0.056 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.056 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.056 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.056 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.056 * [taylor]: Taking taylor expansion of x in x
0.056 * [taylor]: Taking taylor expansion of 1.0 in x
0.056 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.056 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.056 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.056 * [taylor]: Taking taylor expansion of x in x
0.056 * [taylor]: Taking taylor expansion of 1.0 in x
0.056 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.056 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.056 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.056 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.056 * [taylor]: Taking taylor expansion of -1 in x
0.056 * [taylor]: Taking taylor expansion of x in x
0.056 * [taylor]: Taking taylor expansion of 1.0 in x
0.056 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.057 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.057 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.057 * [taylor]: Taking taylor expansion of -1 in x
0.057 * [taylor]: Taking taylor expansion of x in x
0.057 * [taylor]: Taking taylor expansion of 1.0 in x
0.057 * * * [progress]: simplifying candidates
0.057 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (exp x)) (exp 1.0))
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (cbrt (- (exp x) 1.0))
  (* (* (- (exp x) 1.0) (- (exp x) 1.0)) (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  (- (pow (exp x) 3) (pow 1.0 3))
  (+ (* (exp x) (exp x)) (+ (* 1.0 1.0) (* (exp x) 1.0)))
  (neg 1.0)
  (- (* (exp x) (exp x)) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (exp x) 1.0)
  (neg 1.0)
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
0.060 * * [simplify]: iteration  0 :  81  enodes  (cost  72 )
0.062 * * [simplify]: iteration  1 :  185  enodes  (cost  67 )
0.065 * * [simplify]: iteration  2 :  499  enodes  (cost  66 )
0.073 * * [simplify]: iteration  3 :  1399  enodes  (cost  66 )
0.107 * * [simplify]: iteration  4 :  5002  enodes  (cost  66 )
0.108 * [simplify]: Simplified to:
   (exp (- (exp x) 1.0))
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (cbrt (- (exp x) 1.0))
  (pow (- (exp x) 1.0) 3)
  (sqrt (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  (- (pow (exp x) 3) (pow 1.0 3))
  (+ (* 1.0 (+ 1.0 (exp x))) (exp (+ x x)))
  (- 0 1.0)
  (- (* (exp x) (exp x)) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (exp x) 1.0)
  (- 0 1.0)
  (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)
  (- (exp x) 1.0)
  (- (exp x) 1.0)
0.109 * * * [progress]: adding candidates to table
0.138 * * [progress]: iteration 2 / 4
0.138 * * * [progress]: picking best candidate
0.144 * * * * [pick]: Picked  #<alt (λ (x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))>
0.144 * * * [progress]: localizing error
0.150 * * * [progress]: generating rewritten candidates
0.150 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 2 1)
0.153 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.162 * * * [progress]: generating series expansions
0.162 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 2 1)
0.162 * [approximate]: Taking taylor expansion of (* 1/6 x) in (x) around 0
0.162 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.162 * [taylor]: Taking taylor expansion of 1/6 in x
0.162 * [taylor]: Taking taylor expansion of x in x
0.162 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.162 * [taylor]: Taking taylor expansion of 1/6 in x
0.162 * [taylor]: Taking taylor expansion of x in x
0.162 * [approximate]: Taking taylor expansion of (/ 1/6 x) in (x) around 0
0.162 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
0.162 * [taylor]: Taking taylor expansion of 1/6 in x
0.162 * [taylor]: Taking taylor expansion of x in x
0.162 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
0.162 * [taylor]: Taking taylor expansion of 1/6 in x
0.162 * [taylor]: Taking taylor expansion of x in x
0.163 * [approximate]: Taking taylor expansion of (/ -1/6 x) in (x) around 0
0.163 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
0.163 * [taylor]: Taking taylor expansion of -1/6 in x
0.163 * [taylor]: Taking taylor expansion of x in x
0.163 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
0.163 * [taylor]: Taking taylor expansion of -1/6 in x
0.163 * [taylor]: Taking taylor expansion of x in x
0.164 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.164 * [approximate]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in (x) around 0
0.164 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in x
0.164 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.164 * [taylor]: Taking taylor expansion of x in x
0.164 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
0.164 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.164 * [taylor]: Taking taylor expansion of 1/6 in x
0.164 * [taylor]: Taking taylor expansion of x in x
0.164 * [taylor]: Taking taylor expansion of 1/2 in x
0.164 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in x
0.164 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.164 * [taylor]: Taking taylor expansion of x in x
0.164 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
0.164 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.164 * [taylor]: Taking taylor expansion of 1/6 in x
0.164 * [taylor]: Taking taylor expansion of x in x
0.164 * [taylor]: Taking taylor expansion of 1/2 in x
0.165 * [approximate]: Taking taylor expansion of (/ (+ 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in (x) around 0
0.165 * [taylor]: Taking taylor expansion of (/ (+ 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.165 * [taylor]: Taking taylor expansion of (+ 1/2 (* 1/6 (/ 1 x))) in x
0.165 * [taylor]: Taking taylor expansion of 1/2 in x
0.165 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.165 * [taylor]: Taking taylor expansion of 1/6 in x
0.165 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.165 * [taylor]: Taking taylor expansion of x in x
0.165 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.165 * [taylor]: Taking taylor expansion of x in x
0.165 * [taylor]: Taking taylor expansion of (/ (+ 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.166 * [taylor]: Taking taylor expansion of (+ 1/2 (* 1/6 (/ 1 x))) in x
0.166 * [taylor]: Taking taylor expansion of 1/2 in x
0.166 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.166 * [taylor]: Taking taylor expansion of 1/6 in x
0.166 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.168 * [approximate]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in (x) around 0
0.168 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.168 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
0.168 * [taylor]: Taking taylor expansion of 1/2 in x
0.168 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.168 * [taylor]: Taking taylor expansion of 1/6 in x
0.168 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.168 * [taylor]: Taking taylor expansion of x in x
0.168 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.168 * [taylor]: Taking taylor expansion of x in x
0.168 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.168 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
0.168 * [taylor]: Taking taylor expansion of 1/2 in x
0.168 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.168 * [taylor]: Taking taylor expansion of 1/6 in x
0.168 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.168 * [taylor]: Taking taylor expansion of x in x
0.168 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.168 * [taylor]: Taking taylor expansion of x in x
0.170 * * * [progress]: simplifying candidates
0.173 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x 1/6)
  (+ (log x) (log 1/6))
  (log (* x 1/6))
  (exp (* x 1/6))
  (* (* (* x x) x) (* (* 1/6 1/6) 1/6))
  (* (cbrt (* x 1/6)) (cbrt (* x 1/6)))
  (cbrt (* x 1/6))
  (* (* (* x 1/6) (* x 1/6)) (* x 1/6))
  (sqrt (* x 1/6))
  (sqrt (* x 1/6))
  (* (sqrt x) (sqrt 1/6))
  (* (sqrt x) (sqrt 1/6))
  (* x (* (cbrt 1/6) (cbrt 1/6)))
  (* x (sqrt 1/6))
  (* x 1)
  (* (cbrt x) 1/6)
  (* (sqrt x) 1/6)
  (* x 1/6)
  (+ (* (log x) 2) (log (+ (* x 1/6) 1/2)))
  (+ (* (log x) 2) (log (+ (* x 1/6) 1/2)))
  (+ (log (pow x 2)) (log (+ (* x 1/6) 1/2)))
  (log (* (pow x 2) (+ (* x 1/6) 1/2)))
  (exp (* (pow x 2) (+ (* x 1/6) 1/2)))
  (* (* (* (pow x 2) (pow x 2)) (pow x 2)) (* (* (+ (* x 1/6) 1/2) (+ (* x 1/6) 1/2)) (+ (* x 1/6) 1/2)))
  (* (cbrt (* (pow x 2) (+ (* x 1/6) 1/2))) (cbrt (* (pow x 2) (+ (* x 1/6) 1/2))))
  (cbrt (* (pow x 2) (+ (* x 1/6) 1/2)))
  (* (* (* (pow x 2) (+ (* x 1/6) 1/2)) (* (pow x 2) (+ (* x 1/6) 1/2))) (* (pow x 2) (+ (* x 1/6) 1/2)))
  (sqrt (* (pow x 2) (+ (* x 1/6) 1/2)))
  (sqrt (* (pow x 2) (+ (* x 1/6) 1/2)))
  (* (pow (sqrt x) 2) (sqrt (+ (* x 1/6) 1/2)))
  (* (pow (sqrt x) 2) (sqrt (+ (* x 1/6) 1/2)))
  (* x (sqrt (+ (* x 1/6) 1/2)))
  (* x (sqrt (+ (* x 1/6) 1/2)))
  (* (sqrt (pow x 2)) (sqrt (+ (* x 1/6) 1/2)))
  (* (sqrt (pow x 2)) (sqrt (+ (* x 1/6) 1/2)))
  (* (pow x (/ 2 2)) (sqrt (+ (* x 1/6) 1/2)))
  (* (pow x (/ 2 2)) (sqrt (+ (* x 1/6) 1/2)))
  (* (pow x 2) (* x 1/6))
  (* (pow x 2) 1/2)
  (* (* x 1/6) (pow x 2))
  (* 1/2 (pow x 2))
  (* (pow x 2) (* (cbrt (+ (* x 1/6) 1/2)) (cbrt (+ (* x 1/6) 1/2))))
  (* (pow x 2) (sqrt (+ (* x 1/6) 1/2)))
  (* (pow x 2) 1)
  (* (pow (cbrt x) 2) (+ (* x 1/6) 1/2))
  (* (pow (sqrt x) 2) (+ (* x 1/6) 1/2))
  (* (pow x 2) (+ (* x 1/6) 1/2))
  (* x (+ (* x 1/6) 1/2))
  (* (cbrt (pow x 2)) (+ (* x 1/6) 1/2))
  (* (sqrt (pow x 2)) (+ (* x 1/6) 1/2))
  (* (pow x 2) (+ (* x 1/6) 1/2))
  (* (pow x (/ 2 2)) (+ (* x 1/6) 1/2))
  (* (pow x 2) (+ (pow (* x 1/6) 3) (pow 1/2 3)))
  (* (pow x 2) (- (* (* x 1/6) (* x 1/6)) (* 1/2 1/2)))
  (* 1/6 x)
  (* 1/6 x)
  (* 1/6 x)
  (+ (* 1/2 (pow x 2)) (* 1/6 (pow x 3)))
  (+ (* 1/2 (pow x 2)) (* 1/6 (pow x 3)))
  (+ (* 1/2 (pow x 2)) (* 1/6 (pow x 3)))
0.177 * * [simplify]: iteration  0 :  247  enodes  (cost  238 )
0.182 * * [simplify]: iteration  1 :  1168  enodes  (cost  215 )
0.210 * * [simplify]: iteration  2 :  5001  enodes  (cost  215 )
0.212 * [simplify]: Simplified to:
   (* x 1/6)
  (log (* x 1/6))
  (log (* x 1/6))
  (exp (* x 1/6))
  (pow (* x 1/6) 3)
  (* (cbrt (* x 1/6)) (cbrt (* x 1/6)))
  (cbrt (* x 1/6))
  (pow (* x 1/6) 3)
  (sqrt (* x 1/6))
  (sqrt (* x 1/6))
  (* (sqrt x) (sqrt 1/6))
  (* (sqrt x) (sqrt 1/6))
  (* x (* (cbrt 1/6) (cbrt 1/6)))
  (* x (sqrt 1/6))
  x
  (* (cbrt x) 1/6)
  (* (sqrt x) 1/6)
  (* x 1/6)
  (log (* (pow x 2) (+ (* x 1/6) 1/2)))
  (log (* (pow x 2) (+ (* x 1/6) 1/2)))
  (log (* (pow x 2) (+ (* x 1/6) 1/2)))
  (log (* (pow x 2) (+ (* x 1/6) 1/2)))
  (exp (* (pow x 2) (+ (* x 1/6) 1/2)))
  (pow (* (pow x 2) (+ (* x 1/6) 1/2)) 3)
  (* (cbrt (* (pow x 2) (+ (* x 1/6) 1/2))) (cbrt (* (pow x 2) (+ (* x 1/6) 1/2))))
  (cbrt (* (pow x 2) (+ (* x 1/6) 1/2)))
  (pow (* (pow x 2) (+ (* x 1/6) 1/2)) 3)
  (sqrt (* (pow x 2) (+ (* x 1/6) 1/2)))
  (sqrt (* (pow x 2) (+ (* x 1/6) 1/2)))
  (* (sqrt (+ (* x 1/6) 1/2)) x)
  (* (sqrt (+ (* x 1/6) 1/2)) x)
  (* (sqrt (+ (* x 1/6) 1/2)) x)
  (* (sqrt (+ (* x 1/6) 1/2)) x)
  (* (sqrt (pow x 2)) (sqrt (+ (* x 1/6) 1/2)))
  (* (sqrt (pow x 2)) (sqrt (+ (* x 1/6) 1/2)))
  (* (sqrt (+ (* x 1/6) 1/2)) x)
  (* (sqrt (+ (* x 1/6) 1/2)) x)
  (* (pow x 3) 1/6)
  (* (pow x 2) 1/2)
  (* (pow x 3) 1/6)
  (* (pow x 2) 1/2)
  (* (pow x 2) (* (cbrt (+ (* x 1/6) 1/2)) (cbrt (+ (* x 1/6) 1/2))))
  (* (pow x 2) (sqrt (+ (* x 1/6) 1/2)))
  (pow x 2)
  (* (pow (cbrt x) 2) (+ (* x 1/6) 1/2))
  (* (+ (* x 1/6) 1/2) x)
  (* (pow x 2) (+ (* x 1/6) 1/2))
  (* (+ (* x 1/6) 1/2) x)
  (* (cbrt (pow x 2)) (+ (* x 1/6) 1/2))
  (* (fabs x) (+ (* x 1/6) 1/2))
  (* (pow x 2) (+ (* x 1/6) 1/2))
  (* (+ (* x 1/6) 1/2) x)
  (* (pow x 2) (+ (pow (* x 1/6) 3) 1/8))
  (* (+ (* (pow x 2) 1/36) -1/4) (pow x 2))
  (* x 1/6)
  (* x 1/6)
  (* x 1/6)
  (* (pow x 2) (+ (* x 1/6) 1/2))
  (* (pow x 2) (+ (* x 1/6) 1/2))
  (* (pow x 2) (+ (* x 1/6) 1/2))
0.212 * * * [progress]: adding candidates to table
0.270 * * [progress]: iteration 3 / 4
0.270 * * * [progress]: picking best candidate
0.274 * * * * [pick]: Picked  #<alt (λ (x) (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0)))>
0.274 * * * [progress]: localizing error
0.281 * * * [progress]: generating rewritten candidates
0.281 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.287 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
0.293 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.306 * * * [progress]: generating series expansions
0.306 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.306 * [approximate]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in (x) around 0
0.306 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in x
0.306 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
0.306 * [taylor]: Taking taylor expansion of (exp x) in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.306 * [taylor]: Taking taylor expansion of 1.0 in x
0.306 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in x
0.306 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
0.306 * [taylor]: Taking taylor expansion of (exp x) in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.306 * [taylor]: Taking taylor expansion of 1.0 in x
0.307 * [approximate]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in (x) around 0
0.307 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in x
0.307 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
0.307 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.307 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.307 * [taylor]: Taking taylor expansion of x in x
0.307 * [taylor]: Taking taylor expansion of 1.0 in x
0.307 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in x
0.307 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
0.307 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.307 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.308 * [taylor]: Taking taylor expansion of x in x
0.308 * [taylor]: Taking taylor expansion of 1.0 in x
0.309 * [approximate]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in (x) around 0
0.309 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in x
0.309 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
0.309 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.309 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.309 * [taylor]: Taking taylor expansion of -1 in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.309 * [taylor]: Taking taylor expansion of 1.0 in x
0.309 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in x
0.309 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
0.309 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.309 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.309 * [taylor]: Taking taylor expansion of -1 in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.309 * [taylor]: Taking taylor expansion of 1.0 in x
0.310 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
0.310 * [approximate]: Taking taylor expansion of (pow (exp x) 2) in (x) around 0
0.310 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
0.310 * [taylor]: Taking taylor expansion of (exp x) in x
0.310 * [taylor]: Taking taylor expansion of x in x
0.310 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
0.310 * [taylor]: Taking taylor expansion of (exp x) in x
0.310 * [taylor]: Taking taylor expansion of x in x
0.310 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in (x) around 0
0.310 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
0.310 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.310 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.310 * [taylor]: Taking taylor expansion of x in x
0.311 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
0.311 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.311 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.311 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in (x) around 0
0.311 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
0.311 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.311 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.311 * [taylor]: Taking taylor expansion of -1 in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.312 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
0.312 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.312 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.312 * [taylor]: Taking taylor expansion of -1 in x
0.312 * [taylor]: Taking taylor expansion of x in x
0.312 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.312 * [approximate]: Taking taylor expansion of (/ (- (pow (exp x) 2) 1.0) (+ (exp x) 1.0)) in (x) around 0
0.312 * [taylor]: Taking taylor expansion of (/ (- (pow (exp x) 2) 1.0) (+ (exp x) 1.0)) in x
0.313 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in x
0.313 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
0.313 * [taylor]: Taking taylor expansion of (exp x) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of 1.0 in x
0.313 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.313 * [taylor]: Taking taylor expansion of (exp x) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of 1.0 in x
0.313 * [taylor]: Taking taylor expansion of (/ (- (pow (exp x) 2) 1.0) (+ (exp x) 1.0)) in x
0.313 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in x
0.313 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
0.313 * [taylor]: Taking taylor expansion of (exp x) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of 1.0 in x
0.313 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.313 * [taylor]: Taking taylor expansion of (exp x) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of 1.0 in x
0.314 * [approximate]: Taking taylor expansion of (/ (- (pow (exp (/ 1 x)) 2) 1.0) (+ (exp (/ 1 x)) 1.0)) in (x) around 0
0.314 * [taylor]: Taking taylor expansion of (/ (- (pow (exp (/ 1 x)) 2) 1.0) (+ (exp (/ 1 x)) 1.0)) in x
0.314 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in x
0.314 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
0.314 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.314 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.314 * [taylor]: Taking taylor expansion of x in x
0.314 * [taylor]: Taking taylor expansion of 1.0 in x
0.314 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.314 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.314 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.314 * [taylor]: Taking taylor expansion of x in x
0.314 * [taylor]: Taking taylor expansion of 1.0 in x
0.315 * [taylor]: Taking taylor expansion of (/ (- (pow (exp (/ 1 x)) 2) 1.0) (+ (exp (/ 1 x)) 1.0)) in x
0.315 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in x
0.315 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
0.315 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.315 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.315 * [taylor]: Taking taylor expansion of 1.0 in x
0.315 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.315 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.315 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.315 * [taylor]: Taking taylor expansion of 1.0 in x
0.318 * [approximate]: Taking taylor expansion of (/ (- (pow (exp (/ -1 x)) 2) 1.0) (+ (exp (/ -1 x)) 1.0)) in (x) around 0
0.318 * [taylor]: Taking taylor expansion of (/ (- (pow (exp (/ -1 x)) 2) 1.0) (+ (exp (/ -1 x)) 1.0)) in x
0.318 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in x
0.318 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
0.318 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.318 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.318 * [taylor]: Taking taylor expansion of -1 in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of 1.0 in x
0.318 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.318 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.318 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.318 * [taylor]: Taking taylor expansion of -1 in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of 1.0 in x
0.318 * [taylor]: Taking taylor expansion of (/ (- (pow (exp (/ -1 x)) 2) 1.0) (+ (exp (/ -1 x)) 1.0)) in x
0.318 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in x
0.318 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
0.318 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.318 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.318 * [taylor]: Taking taylor expansion of -1 in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.319 * [taylor]: Taking taylor expansion of 1.0 in x
0.319 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.319 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.319 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.319 * [taylor]: Taking taylor expansion of -1 in x
0.319 * [taylor]: Taking taylor expansion of x in x
0.319 * [taylor]: Taking taylor expansion of 1.0 in x
0.321 * * * [progress]: simplifying candidates
0.323 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (* (exp x) (exp x))) (exp (* 1.0 1.0)))
  (log (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (exp (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (* (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))))
  (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (* (* (- (* (exp x) (exp x)) (* 1.0 1.0)) (- (* (exp x) (exp x)) (* 1.0 1.0))) (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (- (pow (* (exp x) (exp x)) 3) (pow (* 1.0 1.0) 3))
  (+ (* (* (exp x) (exp x)) (* (exp x) (exp x))) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (* (* (exp x) (exp x)) (* 1.0 1.0))))
  (neg (* 1.0 1.0))
  (- (* (* (exp x) (exp x)) (* (exp x) (exp x))) (* (* 1.0 1.0) (* 1.0 1.0)))
  (+ (* (exp x) (exp x)) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (- (exp x) 1.0)
  (neg (* 1.0 1.0))
  (+ 1 1)
  (+ (cbrt x) (cbrt x))
  (+ (sqrt x) (sqrt x))
  (+ x x)
  (* (exp x) (exp x))
  (* (exp (* (cbrt x) (cbrt x))) (exp (* (cbrt x) (cbrt x))))
  (* (exp (sqrt x)) (exp (sqrt x)))
  (* (exp 1) (exp 1))
  (+ 1 1)
  (+ x x)
  (log (* (exp x) (exp x)))
  (exp (* (exp x) (exp x)))
  (* (* (* (exp x) (exp x)) (exp x)) (* (* (exp x) (exp x)) (exp x)))
  (* (cbrt (* (exp x) (exp x))) (cbrt (* (exp x) (exp x))))
  (cbrt (* (exp x) (exp x)))
  (* (* (* (exp x) (exp x)) (* (exp x) (exp x))) (* (exp x) (exp x)))
  (sqrt (* (exp x) (exp x)))
  (sqrt (* (exp x) (exp x)))
  (* (* (cbrt (exp x)) (cbrt (exp x))) (* (cbrt (exp x)) (cbrt (exp x))))
  (* (cbrt (exp x)) (cbrt (exp x)))
  (* (sqrt (exp x)) (sqrt (exp x)))
  (* (sqrt (exp x)) (sqrt (exp x)))
  (* 1 1)
  (* (exp x) (exp x))
  (* (sqrt (exp x)) (sqrt (exp x)))
  (* (sqrt (exp x)) (sqrt (exp x)))
  (* 2 1)
  (* 2 (cbrt x))
  (* 2 (sqrt x))
  (* 2 x)
  (* (exp x) (* (cbrt (exp x)) (cbrt (exp x))))
  (* (exp x) (sqrt (exp x)))
  (* (exp x) 1)
  (* (cbrt (exp x)) (exp x))
  (* (sqrt (exp x)) (exp x))
  (* (exp x) (exp x))
  (- (log (- (* (exp x) (exp x)) (* 1.0 1.0))) (log (+ (exp x) 1.0)))
  (log (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0)))
  (exp (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0)))
  (/ (* (* (- (* (exp x) (exp x)) (* 1.0 1.0)) (- (* (exp x) (exp x)) (* 1.0 1.0))) (- (* (exp x) (exp x)) (* 1.0 1.0))) (* (* (+ (exp x) 1.0) (+ (exp x) 1.0)) (+ (exp x) 1.0)))
  (* (cbrt (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0))) (cbrt (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0))))
  (cbrt (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0)))
  (* (* (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0)) (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0))) (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0)))
  (sqrt (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0)))
  (sqrt (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0)))
  (neg (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (neg (+ (exp x) 1.0))
  (/ (* (exp x) (exp x)) (+ (exp x) 1.0))
  (/ (* 1.0 1.0) (+ (exp x) 1.0))
  (/ (* (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0)))) (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (cbrt (+ (exp x) 1.0)))
  (/ (* (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0)))) (sqrt (+ (exp x) 1.0)))
  (/ (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (sqrt (+ (exp x) 1.0)))
  (/ (* (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0)))) 1)
  (/ (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (+ (exp x) 1.0))
  (/ (* (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0)))) 1)
  (/ (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (+ (exp x) 1.0))
  (/ (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (cbrt (+ (exp x) 1.0)))
  (/ (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (sqrt (+ (exp x) 1.0)))
  (/ (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (sqrt (+ (exp x) 1.0)))
  (/ (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0))) 1)
  (/ (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (+ (exp x) 1.0))
  (/ (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0))) 1)
  (/ (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (+ (exp x) 1.0))
  (/ 1 (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (cbrt (+ (exp x) 1.0)))
  (/ 1 (sqrt (+ (exp x) 1.0)))
  (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (sqrt (+ (exp x) 1.0)))
  (/ 1 1)
  (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0))
  (/ 1 1)
  (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0))
  (/ (+ (exp x) 1.0) (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (- (exp x) 1.0) (cbrt (+ (exp x) 1.0)))
  (/ (+ (exp x) 1.0) (sqrt (+ (exp x) 1.0)))
  (/ (- (exp x) 1.0) (sqrt (+ (exp x) 1.0)))
  (/ (+ (exp x) 1.0) 1)
  (/ (- (exp x) 1.0) (+ (exp x) 1.0))
  (/ (+ (exp x) 1.0) 1)
  (/ (- (exp x) 1.0) (+ (exp x) 1.0))
  (/ 1 (+ (exp x) 1.0))
  (/ (+ (exp x) 1.0) (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (sqrt (+ (exp x) 1.0)))
  (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) 1)
  (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) 1)
  (/ (+ (exp x) 1.0) (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))))
  (/ (+ (exp x) 1.0) (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0))))
  (/ (+ (exp x) 1.0) (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (/ (+ (exp x) 1.0) (- (exp x) 1.0))
  (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (pow (exp x) 3) (pow 1.0 3)))
  (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (* (+ (exp x) 1.0) (+ (* (* (exp x) (exp x)) (* (exp x) (exp x))) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (* (* (exp x) (exp x)) (* 1.0 1.0)))))
  (* (+ (exp x) 1.0) (+ (* (exp x) (exp x)) (* 1.0 1.0)))
  (+ (* 2 (pow x 2)) (+ (* 4/3 (pow x 3)) (* 2 x)))
  (- (pow (exp x) 2) 1.0)
  (- (pow (exp x) 2) 1.0)
  (+ (* 2 (pow x 2)) (+ (* 2 x) 1))
  (pow (exp x) 2)
  (pow (exp x) 2)
  (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x)))
  (/ (- (pow (exp x) 2) 1.0) (+ (exp x) 1.0))
  (/ (- (pow (exp x) 2) 1.0) (+ (exp x) 1.0))
0.328 * * [simplify]: iteration  0 :  354  enodes  (cost  763 )
0.335 * * [simplify]: iteration  1 :  1642  enodes  (cost  683 )
0.369 * * [simplify]: iteration  2 :  5001  enodes  (cost  665 )
0.373 * [simplify]: Simplified to:
   (exp (- (pow (exp x) 2) (* 1.0 1.0)))
  (log (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (exp (- (pow (exp x) 2) (* 1.0 1.0)))
  (* (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))))
  (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (pow (- (pow (exp x) 2) (* 1.0 1.0)) 3)
  (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (+ (neg (pow (* 1.0 1.0) 3)) (pow (exp x) 6))
  (+ (+ (pow (exp x) 4) (* (* (pow (exp x) 2) 1.0) 1.0)) (pow 1.0 4))
  (neg (* 1.0 1.0))
  (+ (neg (* (pow 1.0 3) 1.0)) (pow (exp x) 4))
  (+ (* 1.0 1.0) (pow (exp x) 2))
  (+ (exp x) 1.0)
  (- (exp x) 1.0)
  (neg (* 1.0 1.0))
  2
  (* 2 (cbrt x))
  (* 2 (sqrt x))
  (* 2 x)
  (pow (exp x) 2)
  (pow (exp (cbrt x)) (* 2 (cbrt x)))
  (exp (* 2 (sqrt x)))
  (exp 2)
  2
  (* 2 x)
  (* 2 x)
  (exp (pow (exp x) 2))
  (pow (exp x) 6)
  (* (cbrt (* (exp x) (exp x))) (cbrt (* (exp x) (exp x))))
  (cbrt (* (exp x) (exp x)))
  (pow (exp x) 6)
  (fabs (exp x))
  (fabs (exp x))
  (pow (cbrt (exp x)) 4)
  (* (cbrt (exp x)) (cbrt (exp x)))
  (exp x)
  (exp x)
  1
  (pow (exp x) 2)
  (exp x)
  (exp x)
  2
  (* 2 (cbrt x))
  (* 2 (sqrt x))
  (* 2 x)
  (* (exp x) (* (cbrt (exp x)) (cbrt (exp x))))
  (pow (sqrt (exp x)) 3)
  (exp x)
  (pow (cbrt (exp x)) 4)
  (pow (sqrt (exp x)) 3)
  (pow (exp x) 2)
  (log (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0)))
  (log (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0)))
  (exp (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0)))
  (pow (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0)) 3)
  (* (cbrt (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0))) (cbrt (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0))))
  (cbrt (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0)))
  (pow (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0)) 3)
  (sqrt (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0)))
  (sqrt (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0)))
  (neg (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (neg (+ (exp x) 1.0))
  (/ (pow (exp x) 2) (+ (exp x) 1.0))
  (/ (* 1.0 1.0) (+ (exp x) 1.0))
  (/ (* (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0)))) (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (cbrt (+ (exp x) 1.0)))
  (/ (* (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0)))) (sqrt (+ (exp x) 1.0)))
  (/ (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (sqrt (+ (exp x) 1.0)))
  (* (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))))
  (/ (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (+ (exp x) 1.0))
  (* (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))))
  (/ (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (+ (exp x) 1.0))
  (/ (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (cbrt (+ (exp x) 1.0)))
  (/ (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (sqrt (+ (exp x) 1.0)))
  (/ (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (sqrt (+ (exp x) 1.0)))
  (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (/ (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (+ (exp x) 1.0))
  (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (/ (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (+ (exp x) 1.0))
  (/ 1 (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (cbrt (+ (exp x) 1.0)))
  (/ 1 (sqrt (+ (exp x) 1.0)))
  (/ (- (pow (exp x) 2) (* 1.0 1.0)) (sqrt (+ (exp x) 1.0)))
  1
  (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0))
  1
  (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0))
  (/ (+ (exp x) 1.0) (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (- (exp x) 1.0) (cbrt (+ (exp x) 1.0)))
  (/ (+ (exp x) 1.0) (sqrt (+ (exp x) 1.0)))
  (/ (- (exp x) 1.0) (sqrt (+ (exp x) 1.0)))
  (+ (exp x) 1.0)
  (/ (- (exp x) 1.0) (+ (exp x) 1.0))
  (+ (exp x) 1.0)
  (/ (- (exp x) 1.0) (+ (exp x) 1.0))
  (/ 1 (+ (exp x) 1.0))
  (/ 1 (- (exp x) 1.0))
  (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (- (pow (exp x) 2) (* 1.0 1.0)) (sqrt (+ (exp x) 1.0)))
  (- (pow (exp x) 2) (* 1.0 1.0))
  (- (pow (exp x) 2) (* 1.0 1.0))
  (/ (+ (exp x) 1.0) (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))))
  (/ (+ (exp x) 1.0) (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0))))
  (/ 1 (- (exp x) 1.0))
  (/ (+ (exp x) 1.0) (- (exp x) 1.0))
  (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (pow (exp x) 3) (pow 1.0 3)))
  1
  (* (+ (+ (pow (exp x) 4) (* (* (pow (exp x) 2) 1.0) 1.0)) (pow 1.0 4)) (+ (exp x) 1.0))
  (* (+ (* 1.0 1.0) (pow (exp x) 2)) (+ (exp x) 1.0))
  (+ (* 2 (+ (pow x 2) x)) (* 4/3 (pow x 3)))
  (- (pow (exp x) 2) 1.0)
  (- (pow (exp x) 2) 1.0)
  (+ 1 (* 2 (+ (pow x 2) x)))
  (pow (exp x) 2)
  (pow (exp x) 2)
  (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x)))
  (/ (- (pow (exp x) 2) 1.0) (+ (exp x) 1.0))
  (/ (- (pow (exp x) 2) 1.0) (+ (exp x) 1.0))
0.374 * * * [progress]: adding candidates to table
0.471 * * [progress]: iteration 4 / 4
0.471 * * * [progress]: picking best candidate
0.480 * * * * [pick]: Picked  #<alt (λ (x) (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))))>
0.480 * * * [progress]: localizing error
0.490 * * * [progress]: generating rewritten candidates
0.490 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1)
0.497 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.502 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.511 * * * [progress]: generating series expansions
0.511 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1)
0.511 * [approximate]: Taking taylor expansion of (* 0.16666666666666663 (pow x 3)) in (x) around 0
0.511 * [taylor]: Taking taylor expansion of (* 0.16666666666666663 (pow x 3)) in x
0.511 * [taylor]: Taking taylor expansion of 0.16666666666666663 in x
0.511 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.511 * [taylor]: Taking taylor expansion of x in x
0.511 * [taylor]: Taking taylor expansion of (* 0.16666666666666663 (pow x 3)) in x
0.511 * [taylor]: Taking taylor expansion of 0.16666666666666663 in x
0.511 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.511 * [taylor]: Taking taylor expansion of x in x
0.512 * [approximate]: Taking taylor expansion of (/ 0.16666666666666663 (pow x 3)) in (x) around 0
0.512 * [taylor]: Taking taylor expansion of (/ 0.16666666666666663 (pow x 3)) in x
0.512 * [taylor]: Taking taylor expansion of 0.16666666666666663 in x
0.512 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.512 * [taylor]: Taking taylor expansion of x in x
0.512 * [taylor]: Taking taylor expansion of (/ 0.16666666666666663 (pow x 3)) in x
0.512 * [taylor]: Taking taylor expansion of 0.16666666666666663 in x
0.512 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.512 * [taylor]: Taking taylor expansion of x in x
0.513 * [approximate]: Taking taylor expansion of (/ -0.16666666666666663 (pow x 3)) in (x) around 0
0.513 * [taylor]: Taking taylor expansion of (/ -0.16666666666666663 (pow x 3)) in x
0.513 * [taylor]: Taking taylor expansion of -0.16666666666666663 in x
0.513 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.513 * [taylor]: Taking taylor expansion of x in x
0.513 * [taylor]: Taking taylor expansion of (/ -0.16666666666666663 (pow x 3)) in x
0.513 * [taylor]: Taking taylor expansion of -0.16666666666666663 in x
0.513 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.513 * [taylor]: Taking taylor expansion of x in x
0.514 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.515 * [approximate]: Taking taylor expansion of (* 0.5 (pow x 2)) in (x) around 0
0.515 * [taylor]: Taking taylor expansion of (* 0.5 (pow x 2)) in x
0.515 * [taylor]: Taking taylor expansion of 0.5 in x
0.515 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.515 * [taylor]: Taking taylor expansion of x in x
0.515 * [taylor]: Taking taylor expansion of (* 0.5 (pow x 2)) in x
0.515 * [taylor]: Taking taylor expansion of 0.5 in x
0.515 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.515 * [taylor]: Taking taylor expansion of x in x
0.515 * [approximate]: Taking taylor expansion of (/ 0.5 (pow x 2)) in (x) around 0
0.515 * [taylor]: Taking taylor expansion of (/ 0.5 (pow x 2)) in x
0.515 * [taylor]: Taking taylor expansion of 0.5 in x
0.516 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of (/ 0.5 (pow x 2)) in x
0.516 * [taylor]: Taking taylor expansion of 0.5 in x
0.516 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [approximate]: Taking taylor expansion of (/ 0.5 (pow x 2)) in (x) around 0
0.516 * [taylor]: Taking taylor expansion of (/ 0.5 (pow x 2)) in x
0.516 * [taylor]: Taking taylor expansion of 0.5 in x
0.516 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.517 * [taylor]: Taking taylor expansion of x in x
0.517 * [taylor]: Taking taylor expansion of (/ 0.5 (pow x 2)) in x
0.517 * [taylor]: Taking taylor expansion of 0.5 in x
0.517 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.517 * [taylor]: Taking taylor expansion of x in x
0.517 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.518 * [approximate]: Taking taylor expansion of (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))) in (x) around 0
0.518 * [taylor]: Taking taylor expansion of (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))) in x
0.518 * [taylor]: Taking taylor expansion of (* 0.5 (pow x 2)) in x
0.518 * [taylor]: Taking taylor expansion of 0.5 in x
0.518 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.518 * [taylor]: Taking taylor expansion of x in x
0.518 * [taylor]: Taking taylor expansion of (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x)) in x
0.518 * [taylor]: Taking taylor expansion of (* 0.16666666666666663 (pow x 3)) in x
0.518 * [taylor]: Taking taylor expansion of 0.16666666666666663 in x
0.518 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.518 * [taylor]: Taking taylor expansion of x in x
0.518 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.518 * [taylor]: Taking taylor expansion of 1.0 in x
0.518 * [taylor]: Taking taylor expansion of x in x
0.518 * [taylor]: Taking taylor expansion of (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))) in x
0.518 * [taylor]: Taking taylor expansion of (* 0.5 (pow x 2)) in x
0.518 * [taylor]: Taking taylor expansion of 0.5 in x
0.518 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.518 * [taylor]: Taking taylor expansion of x in x
0.518 * [taylor]: Taking taylor expansion of (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x)) in x
0.518 * [taylor]: Taking taylor expansion of (* 0.16666666666666663 (pow x 3)) in x
0.518 * [taylor]: Taking taylor expansion of 0.16666666666666663 in x
0.518 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.518 * [taylor]: Taking taylor expansion of x in x
0.518 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.518 * [taylor]: Taking taylor expansion of 1.0 in x
0.518 * [taylor]: Taking taylor expansion of x in x
0.519 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 (pow x 2))) (+ (* 0.16666666666666663 (/ 1 (pow x 3))) (* 1.0 (/ 1 x)))) in (x) around 0
0.519 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (pow x 2))) (+ (* 0.16666666666666663 (/ 1 (pow x 3))) (* 1.0 (/ 1 x)))) in x
0.519 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow x 2))) in x
0.519 * [taylor]: Taking taylor expansion of 0.5 in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.519 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.519 * [taylor]: Taking taylor expansion of x in x
0.519 * [taylor]: Taking taylor expansion of (+ (* 0.16666666666666663 (/ 1 (pow x 3))) (* 1.0 (/ 1 x))) in x
0.519 * [taylor]: Taking taylor expansion of (* 0.16666666666666663 (/ 1 (pow x 3))) in x
0.519 * [taylor]: Taking taylor expansion of 0.16666666666666663 in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.519 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.519 * [taylor]: Taking taylor expansion of x in x
0.519 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.519 * [taylor]: Taking taylor expansion of 1.0 in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.519 * [taylor]: Taking taylor expansion of x in x
0.519 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (pow x 2))) (+ (* 0.16666666666666663 (/ 1 (pow x 3))) (* 1.0 (/ 1 x)))) in x
0.519 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow x 2))) in x
0.519 * [taylor]: Taking taylor expansion of 0.5 in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.519 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.519 * [taylor]: Taking taylor expansion of x in x
0.519 * [taylor]: Taking taylor expansion of (+ (* 0.16666666666666663 (/ 1 (pow x 3))) (* 1.0 (/ 1 x))) in x
0.519 * [taylor]: Taking taylor expansion of (* 0.16666666666666663 (/ 1 (pow x 3))) in x
0.519 * [taylor]: Taking taylor expansion of 0.16666666666666663 in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.519 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.519 * [taylor]: Taking taylor expansion of x in x
0.519 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.519 * [taylor]: Taking taylor expansion of 1.0 in x
0.519 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.519 * [taylor]: Taking taylor expansion of x in x
0.520 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 (pow x 2))) (+ (* 0.16666666666666663 (/ 1 (pow x 3))) (* 1.0 (/ 1 x)))) in (x) around 0
0.520 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (pow x 2))) (+ (* 0.16666666666666663 (/ 1 (pow x 3))) (* 1.0 (/ 1 x)))) in x
0.520 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow x 2))) in x
0.520 * [taylor]: Taking taylor expansion of 0.5 in x
0.520 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.520 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.520 * [taylor]: Taking taylor expansion of x in x
0.520 * [taylor]: Taking taylor expansion of (+ (* 0.16666666666666663 (/ 1 (pow x 3))) (* 1.0 (/ 1 x))) in x
0.520 * [taylor]: Taking taylor expansion of (* 0.16666666666666663 (/ 1 (pow x 3))) in x
0.520 * [taylor]: Taking taylor expansion of 0.16666666666666663 in x
0.520 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.520 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.520 * [taylor]: Taking taylor expansion of x in x
0.520 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.521 * [taylor]: Taking taylor expansion of 1.0 in x
0.521 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.521 * [taylor]: Taking taylor expansion of x in x
0.521 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (pow x 2))) (+ (* 0.16666666666666663 (/ 1 (pow x 3))) (* 1.0 (/ 1 x)))) in x
0.521 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (pow x 2))) in x
0.521 * [taylor]: Taking taylor expansion of 0.5 in x
0.521 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.521 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.521 * [taylor]: Taking taylor expansion of x in x
0.521 * [taylor]: Taking taylor expansion of (+ (* 0.16666666666666663 (/ 1 (pow x 3))) (* 1.0 (/ 1 x))) in x
0.521 * [taylor]: Taking taylor expansion of (* 0.16666666666666663 (/ 1 (pow x 3))) in x
0.521 * [taylor]: Taking taylor expansion of 0.16666666666666663 in x
0.521 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.521 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.521 * [taylor]: Taking taylor expansion of x in x
0.521 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.521 * [taylor]: Taking taylor expansion of 1.0 in x
0.521 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.521 * [taylor]: Taking taylor expansion of x in x
0.522 * * * [progress]: simplifying candidates
0.523 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (log 0.16666666666666663) (* (log x) 3))
  (+ (log 0.16666666666666663) (* (log x) 3))
  (+ (log 0.16666666666666663) (log (pow x 3)))
  (log (* 0.16666666666666663 (pow x 3)))
  (exp (* 0.16666666666666663 (pow x 3)))
  (* (* (* 0.16666666666666663 0.16666666666666663) 0.16666666666666663) (* (* (pow x 3) (pow x 3)) (pow x 3)))
  (* (cbrt (* 0.16666666666666663 (pow x 3))) (cbrt (* 0.16666666666666663 (pow x 3))))
  (cbrt (* 0.16666666666666663 (pow x 3)))
  (* (* (* 0.16666666666666663 (pow x 3)) (* 0.16666666666666663 (pow x 3))) (* 0.16666666666666663 (pow x 3)))
  (sqrt (* 0.16666666666666663 (pow x 3)))
  (sqrt (* 0.16666666666666663 (pow x 3)))
  (* (sqrt 0.16666666666666663) (pow (sqrt x) 3))
  (* (sqrt 0.16666666666666663) (pow (sqrt x) 3))
  (* (sqrt 0.16666666666666663) (pow (sqrt x) 3))
  (* (sqrt 0.16666666666666663) (pow (sqrt x) 3))
  (* (sqrt 0.16666666666666663) (sqrt (pow x 3)))
  (* (sqrt 0.16666666666666663) (sqrt (pow x 3)))
  (* (sqrt 0.16666666666666663) (pow x (/ 3 2)))
  (* (sqrt 0.16666666666666663) (pow x (/ 3 2)))
  (* 0.16666666666666663 (pow (* (cbrt x) (cbrt x)) 3))
  (* 0.16666666666666663 (pow (sqrt x) 3))
  (* 0.16666666666666663 (pow 1 3))
  (* 0.16666666666666663 (* x x))
  (* 0.16666666666666663 (* (cbrt (pow x 3)) (cbrt (pow x 3))))
  (* 0.16666666666666663 (pow (* (cbrt x) (cbrt x)) 3))
  (* 0.16666666666666663 (pow (sqrt x) 3))
  (* 0.16666666666666663 (pow 1 3))
  (* 0.16666666666666663 x)
  (* 0.16666666666666663 (sqrt (pow x 3)))
  (* 0.16666666666666663 1)
  (* 0.16666666666666663 (pow x (/ 3 2)))
  (* (cbrt 0.16666666666666663) (pow x 3))
  (* (sqrt 0.16666666666666663) (pow x 3))
  (* 0.16666666666666663 (pow x 3))
  (+ (log 0.5) (* (log x) 2))
  (+ (log 0.5) (* (log x) 2))
  (+ (log 0.5) (log (pow x 2)))
  (log (* 0.5 (pow x 2)))
  (exp (* 0.5 (pow x 2)))
  (* (* (* 0.5 0.5) 0.5) (* (* (pow x 2) (pow x 2)) (pow x 2)))
  (* (cbrt (* 0.5 (pow x 2))) (cbrt (* 0.5 (pow x 2))))
  (cbrt (* 0.5 (pow x 2)))
  (* (* (* 0.5 (pow x 2)) (* 0.5 (pow x 2))) (* 0.5 (pow x 2)))
  (sqrt (* 0.5 (pow x 2)))
  (sqrt (* 0.5 (pow x 2)))
  (* (sqrt 0.5) (pow (sqrt x) 2))
  (* (sqrt 0.5) (pow (sqrt x) 2))
  (* (sqrt 0.5) x)
  (* (sqrt 0.5) x)
  (* (sqrt 0.5) (sqrt (pow x 2)))
  (* (sqrt 0.5) (sqrt (pow x 2)))
  (* (sqrt 0.5) (pow x (/ 2 2)))
  (* (sqrt 0.5) (pow x (/ 2 2)))
  (* 0.5 (pow (* (cbrt x) (cbrt x)) 2))
  (* 0.5 (pow (sqrt x) 2))
  (* 0.5 (pow 1 2))
  (* 0.5 x)
  (* 0.5 (* (cbrt (pow x 2)) (cbrt (pow x 2))))
  (* 0.5 (sqrt (pow x 2)))
  (* 0.5 1)
  (* 0.5 (pow x (/ 2 2)))
  (* (cbrt 0.5) (pow x 2))
  (* (sqrt 0.5) (pow x 2))
  (* 0.5 (pow x 2))
  (* (exp (* 0.5 (pow x 2))) (* (exp (* 0.16666666666666663 (pow x 3))) (exp (* 1.0 x))))
  (* (exp (* 0.5 (pow x 2))) (exp (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))))
  (log (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))))
  (exp (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))))
  (* (cbrt (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x)))) (cbrt (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x)))))
  (cbrt (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))))
  (* (* (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))) (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x)))) (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))))
  (sqrt (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))))
  (sqrt (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))))
  (+ (pow (* 0.5 (pow x 2)) 3) (pow (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x)) 3))
  (+ (* (* 0.5 (pow x 2)) (* 0.5 (pow x 2))) (- (* (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))) (* (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x)))))
  (- (* (* 0.5 (pow x 2)) (* 0.5 (pow x 2))) (* (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))))
  (- (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x)))
  (+ (* 0.5 (pow x 2)) (* 0.16666666666666663 (pow x 3)))
  (* 0.16666666666666663 (pow x 3))
  (* 0.16666666666666663 (pow x 3))
  (* 0.16666666666666663 (pow x 3))
  (* 0.5 (pow x 2))
  (* 0.5 (pow x 2))
  (* 0.5 (pow x 2))
  (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x)))
  (+ (* 0.5 (pow x 2)) (+ (* 1.0 x) (* 0.16666666666666663 (pow x 3))))
  (+ (* 0.5 (pow x 2)) (+ (* 1.0 x) (* 0.16666666666666663 (pow x 3))))
0.527 * * [simplify]: iteration  0 :  306  enodes  (cost  383 )
0.533 * * [simplify]: iteration  1 :  1342  enodes  (cost  341 )
0.565 * * [simplify]: iteration  2 :  5002  enodes  (cost  331 )
0.568 * [simplify]: Simplified to:
   (log (* 0.16666666666666663 (pow x 3)))
  (log (* 0.16666666666666663 (pow x 3)))
  (log (* 0.16666666666666663 (pow x 3)))
  (log (* 0.16666666666666663 (pow x 3)))
  (exp (* 0.16666666666666663 (pow x 3)))
  (pow (* 0.16666666666666663 (pow x 3)) 3)
  (* (cbrt (* 0.16666666666666663 (pow x 3))) (cbrt (* 0.16666666666666663 (pow x 3))))
  (cbrt (* 0.16666666666666663 (pow x 3)))
  (pow (* 0.16666666666666663 (pow x 3)) 3)
  (sqrt (* 0.16666666666666663 (pow x 3)))
  (sqrt (* 0.16666666666666663 (pow x 3)))
  (* (sqrt 0.16666666666666663) (pow x 3/2))
  (* (sqrt 0.16666666666666663) (pow x 3/2))
  (* (sqrt 0.16666666666666663) (pow x 3/2))
  (* (sqrt 0.16666666666666663) (pow x 3/2))
  (* (sqrt 0.16666666666666663) (sqrt (pow x 3)))
  (* (sqrt 0.16666666666666663) (sqrt (pow x 3)))
  (* (sqrt 0.16666666666666663) (pow x 3/2))
  (* (sqrt 0.16666666666666663) (pow x 3/2))
  (* (* 0.16666666666666663 x) x)
  (* 0.16666666666666663 (pow x 3/2))
  0.16666666666666663
  (* (* 0.16666666666666663 x) x)
  (* (* 0.16666666666666663 x) x)
  (* (* 0.16666666666666663 x) x)
  (* 0.16666666666666663 (pow x 3/2))
  0.16666666666666663
  (* 0.16666666666666663 x)
  (* 0.16666666666666663 (sqrt (pow x 3)))
  0.16666666666666663
  (* 0.16666666666666663 (pow x 3/2))
  (* (cbrt 0.16666666666666663) (pow x 3))
  (* (sqrt 0.16666666666666663) (pow x 3))
  (* 0.16666666666666663 (pow x 3))
  (log (* 0.5 (pow x 2)))
  (log (* 0.5 (pow x 2)))
  (log (* 0.5 (pow x 2)))
  (log (* 0.5 (pow x 2)))
  (exp (* 0.5 (pow x 2)))
  (pow (* 0.5 (pow x 2)) 3)
  (* (cbrt (* 0.5 (pow x 2))) (cbrt (* 0.5 (pow x 2))))
  (cbrt (* 0.5 (pow x 2)))
  (pow (* 0.5 (pow x 2)) 3)
  (sqrt (* 0.5 (pow x 2)))
  (sqrt (* 0.5 (pow x 2)))
  (* x (sqrt 0.5))
  (* x (sqrt 0.5))
  (* x (sqrt 0.5))
  (* x (sqrt 0.5))
  (* (sqrt 0.5) (sqrt (pow x 2)))
  (* (sqrt 0.5) (sqrt (pow x 2)))
  (* x (sqrt 0.5))
  (* x (sqrt 0.5))
  (* 0.5 (* x (cbrt x)))
  (* x 0.5)
  0.5
  (* x 0.5)
  (* 0.5 (* x (cbrt x)))
  (* 0.5 (fabs x))
  0.5
  (* x 0.5)
  (* (cbrt 0.5) (pow x 2))
  (* (sqrt 0.5) (pow x 2))
  (* 0.5 (pow x 2))
  (exp (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))))
  (exp (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))))
  (log (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))))
  (exp (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))))
  (* (cbrt (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x)))) (cbrt (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x)))))
  (cbrt (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))))
  (pow (+ (* 0.5 (pow x 2)) (+ (* 1.0 x) (* 0.16666666666666663 (pow x 3)))) 3)
  (sqrt (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))))
  (sqrt (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))))
  (+ (pow (* 0.5 (pow x 2)) 3) (pow (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x)) 3))
  (+ (* (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x)) (- (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x)) (* 0.5 (pow x 2)))) (* (* 0.5 (pow x 2)) (* 0.5 (pow x 2))))
  (+ (neg (* (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x)))) (* (pow x 4) (* 0.5 0.5)))
  (- (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x)))
  (* (pow x 2) (+ (* 0.16666666666666663 x) 0.5))
  (* 0.16666666666666663 (pow x 3))
  (* 0.16666666666666663 (pow x 3))
  (* 0.16666666666666663 (pow x 3))
  (* 0.5 (pow x 2))
  (* 0.5 (pow x 2))
  (* 0.5 (pow x 2))
  (+ (* 0.5 (pow x 2)) (+ (* 1.0 x) (* 0.16666666666666663 (pow x 3))))
  (+ (* 0.5 (pow x 2)) (+ (* 1.0 x) (* 0.16666666666666663 (pow x 3))))
  (+ (* 0.5 (pow x 2)) (+ (* 1.0 x) (* 0.16666666666666663 (pow x 3))))
0.568 * * * [progress]: adding candidates to table
0.665 * [progress]: [Phase 3 of 3] Extracting.
0.665 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (cbrt (pow (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0)) 3)))> #<alt (λ (x) (- (/ (pow (exp x) 2) (+ (exp x) 1.0)) (/ (* 1.0 1.0) (+ (exp x) 1.0))))> #<alt (λ (x) (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))))> #<alt (λ (x) (/ (- (pow (exp 2) x) (* 1.0 1.0)) (+ (exp x) 1.0)))> #<alt (λ (x) (exp (log (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))))))>)
0.666 * * * [regime-changes]: Trying 2 branch expressions: ((exp x) x)
0.666 * * * * [regimes]: Trying to branch on (exp x) from (#<alt (λ (x) (cbrt (pow (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0)) 3)))> #<alt (λ (x) (- (/ (pow (exp x) 2) (+ (exp x) 1.0)) (/ (* 1.0 1.0) (+ (exp x) 1.0))))> #<alt (λ (x) (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))))> #<alt (λ (x) (/ (- (pow (exp 2) x) (* 1.0 1.0)) (+ (exp x) 1.0)))> #<alt (λ (x) (exp (log (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))))))>)
0.694 * * * * [regimes]: Trying to branch on (exp x) from (#<alt (λ (x) (cbrt (pow (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0)) 3)))> #<alt (λ (x) (- (/ (pow (exp x) 2) (+ (exp x) 1.0)) (/ (* 1.0 1.0) (+ (exp x) 1.0))))>)
0.716 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (cbrt (pow (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0)) 3)))> #<alt (λ (x) (- (/ (pow (exp x) 2) (+ (exp x) 1.0)) (/ (* 1.0 1.0) (+ (exp x) 1.0))))> #<alt (λ (x) (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))))> #<alt (λ (x) (/ (- (pow (exp 2) x) (* 1.0 1.0)) (+ (exp x) 1.0)))> #<alt (λ (x) (exp (log (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x))))))>)
0.749 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
0.749 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x)))
0.750 * * [simplify]: iteration  0 :  18  enodes  (cost  7 )
0.750 * * [simplify]: iteration  1 :  18  enodes  (cost  7 )
0.750 * [simplify]: Simplified to:
   (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x)))
2.344 * [regime-testing]: End program error score: 0.44979364514785786
2.393 * [regime-testing]: Target error score: 0.45643505366027404