23.813 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.041 * * * [progress]: [2/2] Setting up program.
0.043 * [progress]: [Phase 2 of 3] Improving.
0.043 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (exp x) 1.0)
0.045 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.046 * * [simplify]: iteration  1 :  7  enodes  (cost  2 )
0.048 * * [simplify]: iteration  2 :  7  enodes  (cost  2 )
0.048 * [simplify]: Simplified to:
   (- (exp x) 1.0)
0.048 * * [progress]: iteration 1 / 4
0.048 * * * [progress]: picking best candidate
0.049 * * * * [pick]: Picked  #<alt (λ (x) (- (exp x) 1.0))>
0.049 * * * [progress]: localizing error
0.052 * * * [progress]: generating rewritten candidates
0.053 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.057 * * * [progress]: generating series expansions
0.057 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.057 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.057 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.057 * [taylor]: Taking taylor expansion of (exp x) 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 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.057 * [taylor]: Taking taylor expansion of (exp x) in x
0.057 * [taylor]: Taking taylor expansion of x in x
0.057 * [taylor]: Taking taylor expansion of 1.0 in x
0.063 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.063 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.063 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.063 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.064 * [taylor]: Taking taylor expansion of 1.0 in x
0.064 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.064 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.064 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.064 * [taylor]: Taking taylor expansion of x in x
0.064 * [taylor]: Taking taylor expansion of 1.0 in x
0.067 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.067 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.067 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.067 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.068 * [taylor]: Taking taylor expansion of -1 in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of 1.0 in x
0.068 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.068 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.068 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.068 * [taylor]: Taking taylor expansion of -1 in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of 1.0 in x
0.072 * * * [progress]: simplifying candidates
0.072 * [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)))
  (- 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)
  (- 1.0)
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
0.075 * * [simplify]: iteration  0 :  81  enodes  (cost  72 )
0.077 * * [simplify]: iteration  1 :  185  enodes  (cost  67 )
0.081 * * [simplify]: iteration  2 :  499  enodes  (cost  66 )
0.090 * * [simplify]: iteration  3 :  1399  enodes  (cost  66 )
0.126 * * [simplify]: iteration  4 :  5002  enodes  (cost  66 )
0.126 * [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)
0.127 * * * [progress]: adding candidates to table
0.159 * * [progress]: iteration 2 / 4
0.159 * * * [progress]: picking best candidate
0.162 * * * * [pick]: Picked  #<alt (λ (x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))>
0.162 * * * [progress]: localizing error
0.169 * * * [progress]: generating rewritten candidates
0.169 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 2 1)
0.173 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.182 * * * [progress]: generating series expansions
0.182 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 2 1)
0.182 * [approximate]: Taking taylor expansion of (* 1/6 x) in (x) around 0
0.182 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.182 * [taylor]: Taking taylor expansion of 1/6 in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.182 * [taylor]: Taking taylor expansion of 1/6 in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.187 * [approximate]: Taking taylor expansion of (/ 1/6 x) in (x) around 0
0.187 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
0.187 * [taylor]: Taking taylor expansion of 1/6 in x
0.187 * [taylor]: Taking taylor expansion of x in x
0.188 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
0.188 * [taylor]: Taking taylor expansion of 1/6 in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.191 * [approximate]: Taking taylor expansion of (/ -1/6 x) in (x) around 0
0.191 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
0.191 * [taylor]: Taking taylor expansion of -1/6 in x
0.191 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
0.192 * [taylor]: Taking taylor expansion of -1/6 in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.195 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.195 * [approximate]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in (x) around 0
0.195 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in x
0.195 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.195 * [taylor]: Taking taylor expansion of x in x
0.195 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
0.195 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.195 * [taylor]: Taking taylor expansion of 1/6 in x
0.195 * [taylor]: Taking taylor expansion of x in x
0.195 * [taylor]: Taking taylor expansion of 1/2 in x
0.195 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in x
0.195 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.195 * [taylor]: Taking taylor expansion of x in x
0.195 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
0.195 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.196 * [taylor]: Taking taylor expansion of 1/6 in x
0.196 * [taylor]: Taking taylor expansion of x in x
0.196 * [taylor]: Taking taylor expansion of 1/2 in x
0.215 * [approximate]: Taking taylor expansion of (/ (+ 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in (x) around 0
0.215 * [taylor]: Taking taylor expansion of (/ (+ 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.215 * [taylor]: Taking taylor expansion of (+ 1/2 (* 1/6 (/ 1 x))) in x
0.215 * [taylor]: Taking taylor expansion of 1/2 in x
0.215 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.215 * [taylor]: Taking taylor expansion of 1/6 in x
0.215 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.215 * [taylor]: Taking taylor expansion of x in x
0.215 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.215 * [taylor]: Taking taylor expansion of x in x
0.216 * [taylor]: Taking taylor expansion of (/ (+ 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.216 * [taylor]: Taking taylor expansion of (+ 1/2 (* 1/6 (/ 1 x))) in x
0.216 * [taylor]: Taking taylor expansion of 1/2 in x
0.216 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.216 * [taylor]: Taking taylor expansion of 1/6 in x
0.216 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.217 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.236 * [approximate]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in (x) around 0
0.236 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.236 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
0.236 * [taylor]: Taking taylor expansion of 1/2 in x
0.236 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.236 * [taylor]: Taking taylor expansion of 1/6 in x
0.236 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.236 * [taylor]: Taking taylor expansion of x in x
0.237 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.238 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
0.238 * [taylor]: Taking taylor expansion of 1/2 in x
0.238 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.238 * [taylor]: Taking taylor expansion of 1/6 in x
0.238 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.259 * * * [progress]: simplifying candidates
0.259 * [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)))
0.264 * * [simplify]: iteration  0 :  247  enodes  (cost  239 )
0.270 * * [simplify]: iteration  1 :  1168  enodes  (cost  216 )
0.300 * * [simplify]: iteration  2 :  5001  enodes  (cost  216 )
0.302 * [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) (- (* (* x 1/6) (* x 1/6)) 1/4))
  (* 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))
0.303 * * * [progress]: adding candidates to table
0.374 * * [progress]: iteration 3 / 4
0.374 * * * [progress]: picking best candidate
0.378 * * * * [pick]: Picked  #<alt (λ (x) (+ (log (exp (* (pow x 2) (+ (* x 1/6) 1/2)))) x))>
0.378 * * * [progress]: localizing error
0.388 * * * [progress]: generating rewritten candidates
0.388 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.390 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1 1 2 1)
0.396 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1 1)
0.406 * * * [progress]: generating series expansions
0.406 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.406 * [approximate]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in (x) around 0
0.406 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in x
0.406 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.406 * [taylor]: Taking taylor expansion of x in x
0.406 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
0.406 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.406 * [taylor]: Taking taylor expansion of 1/6 in x
0.406 * [taylor]: Taking taylor expansion of x in x
0.406 * [taylor]: Taking taylor expansion of 1/2 in x
0.406 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in x
0.406 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.406 * [taylor]: Taking taylor expansion of x in x
0.406 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
0.406 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.406 * [taylor]: Taking taylor expansion of 1/6 in x
0.406 * [taylor]: Taking taylor expansion of x in x
0.406 * [taylor]: Taking taylor expansion of 1/2 in x
0.423 * [approximate]: Taking taylor expansion of (/ (+ 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in (x) around 0
0.423 * [taylor]: Taking taylor expansion of (/ (+ 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.423 * [taylor]: Taking taylor expansion of (+ 1/2 (* 1/6 (/ 1 x))) in x
0.423 * [taylor]: Taking taylor expansion of 1/2 in x
0.423 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.423 * [taylor]: Taking taylor expansion of 1/6 in x
0.423 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.423 * [taylor]: Taking taylor expansion of x in x
0.424 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.424 * [taylor]: Taking taylor expansion of x in x
0.425 * [taylor]: Taking taylor expansion of (/ (+ 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.425 * [taylor]: Taking taylor expansion of (+ 1/2 (* 1/6 (/ 1 x))) in x
0.425 * [taylor]: Taking taylor expansion of 1/2 in x
0.425 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.425 * [taylor]: Taking taylor expansion of 1/6 in x
0.425 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.425 * [taylor]: Taking taylor expansion of x in x
0.425 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.425 * [taylor]: Taking taylor expansion of x in x
0.444 * [approximate]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in (x) around 0
0.444 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.444 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
0.444 * [taylor]: Taking taylor expansion of 1/2 in x
0.444 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.444 * [taylor]: Taking taylor expansion of 1/6 in x
0.444 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.444 * [taylor]: Taking taylor expansion of x in x
0.444 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.444 * [taylor]: Taking taylor expansion of x in x
0.446 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.446 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
0.446 * [taylor]: Taking taylor expansion of 1/2 in x
0.446 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.446 * [taylor]: Taking taylor expansion of 1/6 in x
0.446 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.446 * [taylor]: Taking taylor expansion of x in x
0.446 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.446 * [taylor]: Taking taylor expansion of x in x
0.466 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1 1 2 1)
0.467 * [approximate]: Taking taylor expansion of (* 1/6 x) in (x) around 0
0.467 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.467 * [taylor]: Taking taylor expansion of 1/6 in x
0.467 * [taylor]: Taking taylor expansion of x in x
0.467 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.467 * [taylor]: Taking taylor expansion of 1/6 in x
0.467 * [taylor]: Taking taylor expansion of x in x
0.474 * [approximate]: Taking taylor expansion of (/ 1/6 x) in (x) around 0
0.474 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
0.474 * [taylor]: Taking taylor expansion of 1/6 in x
0.474 * [taylor]: Taking taylor expansion of x in x
0.475 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
0.475 * [taylor]: Taking taylor expansion of 1/6 in x
0.475 * [taylor]: Taking taylor expansion of x in x
0.478 * [approximate]: Taking taylor expansion of (/ -1/6 x) in (x) around 0
0.478 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
0.478 * [taylor]: Taking taylor expansion of -1/6 in x
0.478 * [taylor]: Taking taylor expansion of x in x
0.479 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
0.479 * [taylor]: Taking taylor expansion of -1/6 in x
0.479 * [taylor]: Taking taylor expansion of x in x
0.482 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1 1)
0.482 * [approximate]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in (x) around 0
0.482 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in x
0.482 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.482 * [taylor]: Taking taylor expansion of x in x
0.482 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
0.482 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.482 * [taylor]: Taking taylor expansion of 1/6 in x
0.482 * [taylor]: Taking taylor expansion of x in x
0.482 * [taylor]: Taking taylor expansion of 1/2 in x
0.482 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in x
0.482 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.483 * [taylor]: Taking taylor expansion of x in x
0.483 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
0.483 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.483 * [taylor]: Taking taylor expansion of 1/6 in x
0.483 * [taylor]: Taking taylor expansion of x in x
0.483 * [taylor]: Taking taylor expansion of 1/2 in x
0.499 * [approximate]: Taking taylor expansion of (/ (+ 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in (x) around 0
0.499 * [taylor]: Taking taylor expansion of (/ (+ 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.499 * [taylor]: Taking taylor expansion of (+ 1/2 (* 1/6 (/ 1 x))) in x
0.499 * [taylor]: Taking taylor expansion of 1/2 in x
0.499 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.499 * [taylor]: Taking taylor expansion of 1/6 in x
0.499 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.499 * [taylor]: Taking taylor expansion of x in x
0.500 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.500 * [taylor]: Taking taylor expansion of x in x
0.501 * [taylor]: Taking taylor expansion of (/ (+ 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.501 * [taylor]: Taking taylor expansion of (+ 1/2 (* 1/6 (/ 1 x))) in x
0.501 * [taylor]: Taking taylor expansion of 1/2 in x
0.501 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.501 * [taylor]: Taking taylor expansion of 1/6 in x
0.501 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.501 * [taylor]: Taking taylor expansion of x in x
0.501 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.501 * [taylor]: Taking taylor expansion of x in x
0.520 * [approximate]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in (x) around 0
0.520 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.520 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
0.520 * [taylor]: Taking taylor expansion of 1/2 in x
0.521 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.521 * [taylor]: Taking taylor expansion of 1/6 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 (pow x 2) in x
0.521 * [taylor]: Taking taylor expansion of x in x
0.522 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.522 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
0.522 * [taylor]: Taking taylor expansion of 1/2 in x
0.522 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.522 * [taylor]: Taking taylor expansion of 1/6 in x
0.522 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.522 * [taylor]: Taking taylor expansion of x in x
0.522 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.522 * [taylor]: Taking taylor expansion of x in x
0.543 * * * [progress]: simplifying candidates
0.544 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (exp (* (pow x 2) (* x 1/6))))
  (log (exp (* (pow x 2) 1/2)))
  (log (exp (* (* x 1/6) (pow x 2))))
  (log (exp (* 1/2 (pow x 2))))
  (log (* (cbrt (exp (* (pow x 2) (+ (* x 1/6) 1/2)))) (cbrt (exp (* (pow x 2) (+ (* x 1/6) 1/2))))))
  (log (cbrt (exp (* (pow x 2) (+ (* x 1/6) 1/2)))))
  (log (sqrt (exp (* (pow x 2) (+ (* x 1/6) 1/2)))))
  (log (sqrt (exp (* (pow x 2) (+ (* x 1/6) 1/2)))))
  (log 1)
  (log (exp (* (pow x 2) (+ (* x 1/6) 1/2))))
  (log (exp (pow x 2)))
  (log (exp (* (pow x 2) (+ (* x 1/6) 1/2))))
  (log (exp (pow x 2)))
  (log (log (exp (* (pow x 2) (+ (* x 1/6) 1/2)))))
  (exp (log (exp (* (pow x 2) (+ (* x 1/6) 1/2)))))
  (* (cbrt (log (exp (* (pow x 2) (+ (* x 1/6) 1/2))))) (cbrt (log (exp (* (pow x 2) (+ (* x 1/6) 1/2))))))
  (cbrt (log (exp (* (pow x 2) (+ (* x 1/6) 1/2)))))
  (* (* (log (exp (* (pow x 2) (+ (* x 1/6) 1/2)))) (log (exp (* (pow x 2) (+ (* x 1/6) 1/2))))) (log (exp (* (pow x 2) (+ (* x 1/6) 1/2)))))
  (sqrt (log (exp (* (pow x 2) (+ (* x 1/6) 1/2)))))
  (sqrt (log (exp (* (pow x 2) (+ (* x 1/6) 1/2)))))
  (* 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)))
  (+ (* 1/2 (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)))
  (* 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)))
0.551 * * [simplify]: iteration  0 :  278  enodes  (cost  355 )
0.557 * * [simplify]: iteration  1 :  1227  enodes  (cost  316 )
0.588 * * [simplify]: iteration  2 :  5002  enodes  (cost  316 )
0.590 * [simplify]: Simplified to:
   (* (pow x 3) 1/6)
  (* (pow x 2) 1/2)
  (* (pow x 3) 1/6)
  (* (pow x 2) 1/2)
  (* 2 (log (cbrt (exp (* (pow x 2) (+ (* x 1/6) 1/2))))))
  (log (cbrt (exp (* (pow x 2) (+ (* x 1/6) 1/2)))))
  (log (sqrt (exp (* (pow x 2) (+ (* x 1/6) 1/2)))))
  (log (sqrt (exp (* (pow x 2) (+ (* x 1/6) 1/2)))))
  0
  (* (pow x 2) (+ (* x 1/6) 1/2))
  (pow x 2)
  (* (pow x 2) (+ (* x 1/6) 1/2))
  (pow x 2)
  (log (* (pow x 2) (+ (* x 1/6) 1/2)))
  (exp (* (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))))
  (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)))
  (* 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) (- (* (* x 1/6) (* x 1/6)) 1/4))
  (* (pow x 2) (+ (* x 1/6) 1/2))
  (* (pow x 2) (+ (* x 1/6) 1/2))
  (* (pow x 2) (+ (* x 1/6) 1/2))
  (* 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))
0.591 * * * [progress]: adding candidates to table
0.711 * * [progress]: iteration 4 / 4
0.711 * * * [progress]: picking best candidate
0.713 * * * * [pick]: Picked  #<alt (λ (x) (* (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0))))>
0.713 * * * [progress]: localizing error
0.720 * * * [progress]: generating rewritten candidates
0.720 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
0.724 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1)
0.728 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
0.732 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
0.751 * * * [progress]: generating series expansions
0.751 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
0.751 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.751 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.751 * [taylor]: Taking taylor expansion of (exp x) in x
0.751 * [taylor]: Taking taylor expansion of x in x
0.751 * [taylor]: Taking taylor expansion of 1.0 in x
0.751 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.751 * [taylor]: Taking taylor expansion of (exp x) in x
0.751 * [taylor]: Taking taylor expansion of x in x
0.751 * [taylor]: Taking taylor expansion of 1.0 in x
0.756 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.757 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.757 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.757 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.757 * [taylor]: Taking taylor expansion of x in x
0.757 * [taylor]: Taking taylor expansion of 1.0 in x
0.757 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.757 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.757 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.757 * [taylor]: Taking taylor expansion of x in x
0.757 * [taylor]: Taking taylor expansion of 1.0 in x
0.761 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.761 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.761 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.761 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.761 * [taylor]: Taking taylor expansion of -1 in x
0.761 * [taylor]: Taking taylor expansion of x in x
0.761 * [taylor]: Taking taylor expansion of 1.0 in x
0.761 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.761 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.761 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.761 * [taylor]: Taking taylor expansion of -1 in x
0.761 * [taylor]: Taking taylor expansion of x in x
0.761 * [taylor]: Taking taylor expansion of 1.0 in x
0.765 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1)
0.765 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.765 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.765 * [taylor]: Taking taylor expansion of (exp x) in x
0.765 * [taylor]: Taking taylor expansion of x in x
0.765 * [taylor]: Taking taylor expansion of 1.0 in x
0.765 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.765 * [taylor]: Taking taylor expansion of (exp x) in x
0.765 * [taylor]: Taking taylor expansion of x in x
0.765 * [taylor]: Taking taylor expansion of 1.0 in x
0.770 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.770 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.770 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.770 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.770 * [taylor]: Taking taylor expansion of x in x
0.770 * [taylor]: Taking taylor expansion of 1.0 in x
0.770 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.770 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.770 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.770 * [taylor]: Taking taylor expansion of x in x
0.771 * [taylor]: Taking taylor expansion of 1.0 in x
0.774 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.774 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.774 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.774 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.774 * [taylor]: Taking taylor expansion of -1 in x
0.774 * [taylor]: Taking taylor expansion of x in x
0.775 * [taylor]: Taking taylor expansion of 1.0 in x
0.775 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.775 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.775 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.775 * [taylor]: Taking taylor expansion of -1 in x
0.775 * [taylor]: Taking taylor expansion of x in x
0.775 * [taylor]: Taking taylor expansion of 1.0 in x
0.779 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
0.779 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.779 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.779 * [taylor]: Taking taylor expansion of (exp x) in x
0.779 * [taylor]: Taking taylor expansion of x in x
0.779 * [taylor]: Taking taylor expansion of 1.0 in x
0.779 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.779 * [taylor]: Taking taylor expansion of (exp x) in x
0.779 * [taylor]: Taking taylor expansion of x in x
0.779 * [taylor]: Taking taylor expansion of 1.0 in x
0.784 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.784 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.784 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.784 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.784 * [taylor]: Taking taylor expansion of x in x
0.784 * [taylor]: Taking taylor expansion of 1.0 in x
0.784 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.784 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.784 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.784 * [taylor]: Taking taylor expansion of x in x
0.785 * [taylor]: Taking taylor expansion of 1.0 in x
0.788 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.788 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.788 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.788 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.788 * [taylor]: Taking taylor expansion of -1 in x
0.788 * [taylor]: Taking taylor expansion of x in x
0.788 * [taylor]: Taking taylor expansion of 1.0 in x
0.788 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.788 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.788 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.788 * [taylor]: Taking taylor expansion of -1 in x
0.788 * [taylor]: Taking taylor expansion of x in x
0.789 * [taylor]: Taking taylor expansion of 1.0 in x
0.792 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
0.792 * [approximate]: Taking taylor expansion of (pow (pow (- (exp x) 1.0) 2) 1/3) in (x) around 0
0.792 * [taylor]: Taking taylor expansion of (pow (pow (- (exp x) 1.0) 2) 1/3) in x
0.792 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (- (exp x) 1.0) 2)))) in x
0.792 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (- (exp x) 1.0) 2))) in x
0.792 * [taylor]: Taking taylor expansion of 1/3 in x
0.792 * [taylor]: Taking taylor expansion of (log (pow (- (exp x) 1.0) 2)) in x
0.792 * [taylor]: Taking taylor expansion of (pow (- (exp x) 1.0) 2) in x
0.792 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.792 * [taylor]: Taking taylor expansion of (exp x) in x
0.792 * [taylor]: Taking taylor expansion of x in x
0.792 * [taylor]: Taking taylor expansion of 1.0 in x
0.795 * [taylor]: Taking taylor expansion of (pow (pow (- (exp x) 1.0) 2) 1/3) in x
0.795 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (- (exp x) 1.0) 2)))) in x
0.795 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (- (exp x) 1.0) 2))) in x
0.795 * [taylor]: Taking taylor expansion of 1/3 in x
0.795 * [taylor]: Taking taylor expansion of (log (pow (- (exp x) 1.0) 2)) in x
0.795 * [taylor]: Taking taylor expansion of (pow (- (exp x) 1.0) 2) in x
0.795 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.795 * [taylor]: Taking taylor expansion of (exp x) in x
0.795 * [taylor]: Taking taylor expansion of x in x
0.795 * [taylor]: Taking taylor expansion of 1.0 in x
0.807 * [approximate]: Taking taylor expansion of (pow (pow (- (exp (/ 1 x)) 1.0) 2) 1/3) in (x) around 0
0.808 * [taylor]: Taking taylor expansion of (pow (pow (- (exp (/ 1 x)) 1.0) 2) 1/3) in x
0.808 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (- (exp (/ 1 x)) 1.0) 2)))) in x
0.808 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (- (exp (/ 1 x)) 1.0) 2))) in x
0.808 * [taylor]: Taking taylor expansion of 1/3 in x
0.808 * [taylor]: Taking taylor expansion of (log (pow (- (exp (/ 1 x)) 1.0) 2)) in x
0.808 * [taylor]: Taking taylor expansion of (pow (- (exp (/ 1 x)) 1.0) 2) in x
0.808 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.808 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.808 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.808 * [taylor]: Taking taylor expansion of x in x
0.808 * [taylor]: Taking taylor expansion of 1.0 in x
0.809 * [taylor]: Taking taylor expansion of (pow (pow (- (exp (/ 1 x)) 1.0) 2) 1/3) in x
0.809 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (- (exp (/ 1 x)) 1.0) 2)))) in x
0.809 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (- (exp (/ 1 x)) 1.0) 2))) in x
0.809 * [taylor]: Taking taylor expansion of 1/3 in x
0.809 * [taylor]: Taking taylor expansion of (log (pow (- (exp (/ 1 x)) 1.0) 2)) in x
0.809 * [taylor]: Taking taylor expansion of (pow (- (exp (/ 1 x)) 1.0) 2) in x
0.809 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.809 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.809 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.809 * [taylor]: Taking taylor expansion of x in x
0.809 * [taylor]: Taking taylor expansion of 1.0 in x
0.855 * [approximate]: Taking taylor expansion of (pow (pow (- (exp (/ -1 x)) 1.0) 2) 1/3) in (x) around 0
0.855 * [taylor]: Taking taylor expansion of (pow (pow (- (exp (/ -1 x)) 1.0) 2) 1/3) in x
0.855 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (- (exp (/ -1 x)) 1.0) 2)))) in x
0.855 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (- (exp (/ -1 x)) 1.0) 2))) in x
0.855 * [taylor]: Taking taylor expansion of 1/3 in x
0.855 * [taylor]: Taking taylor expansion of (log (pow (- (exp (/ -1 x)) 1.0) 2)) in x
0.855 * [taylor]: Taking taylor expansion of (pow (- (exp (/ -1 x)) 1.0) 2) in x
0.855 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.855 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.855 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.855 * [taylor]: Taking taylor expansion of -1 in x
0.855 * [taylor]: Taking taylor expansion of x in x
0.855 * [taylor]: Taking taylor expansion of 1.0 in x
0.856 * [taylor]: Taking taylor expansion of (pow (pow (- (exp (/ -1 x)) 1.0) 2) 1/3) in x
0.856 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (- (exp (/ -1 x)) 1.0) 2)))) in x
0.856 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (- (exp (/ -1 x)) 1.0) 2))) in x
0.856 * [taylor]: Taking taylor expansion of 1/3 in x
0.856 * [taylor]: Taking taylor expansion of (log (pow (- (exp (/ -1 x)) 1.0) 2)) in x
0.856 * [taylor]: Taking taylor expansion of (pow (- (exp (/ -1 x)) 1.0) 2) in x
0.856 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.856 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.856 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.856 * [taylor]: Taking taylor expansion of -1 in x
0.856 * [taylor]: Taking taylor expansion of x in x
0.857 * [taylor]: Taking taylor expansion of 1.0 in x
0.897 * * * [progress]: simplifying candidates
0.899 * [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)))
  (- 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)
  (- 1.0)
  (/ (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)))
  (- 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)
  (- 1.0)
  (/ (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)))
  (- 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)
  (- 1.0)
  (+ 1/3 1/3)
  (+ 1 1)
  (* (- (exp x) 1.0) (- (exp x) 1.0))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (+ 1 1)
  (+ (log (cbrt (- (exp x) 1.0))) (log (cbrt (- (exp x) 1.0))))
  (log (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (exp (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (* (- (exp x) 1.0) (- (exp x) 1.0))
  (* (cbrt (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))) (cbrt (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))))
  (cbrt (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (* (* (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (sqrt (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (sqrt (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (* (cbrt (- (pow (exp x) 3) (pow 1.0 3))) (cbrt (- (pow (exp x) 3) (pow 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 (- (pow (exp x) 3) (pow 1.0 3))) (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) 1.0)))
  (* (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (cbrt (- (pow (exp x) 3) (pow 1.0 3))))
  (* (cbrt (+ (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))) (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))))
  (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0)))
  (* (cbrt (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))) (cbrt (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))))
  (* (cbrt (cbrt (- (exp x) 1.0))) (cbrt (cbrt (- (exp x) 1.0))))
  (* (cbrt (sqrt (- (exp x) 1.0))) (cbrt (sqrt (- (exp x) 1.0))))
  (* (cbrt (sqrt (- (exp x) 1.0))) (cbrt (sqrt (- (exp x) 1.0))))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (* (cbrt (+ (sqrt (exp x)) (sqrt 1.0))) (cbrt (+ (sqrt (exp x)) (sqrt 1.0))))
  (* (cbrt (- (sqrt (exp x)) (sqrt 1.0))) (cbrt (- (sqrt (exp x)) (sqrt 1.0))))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (* (* (cbrt (cbrt (- (exp x) 1.0))) (cbrt (cbrt (- (exp x) 1.0)))) (* (cbrt (cbrt (- (exp x) 1.0))) (cbrt (cbrt (- (exp x) 1.0)))))
  (* (cbrt (cbrt (- (exp x) 1.0))) (cbrt (cbrt (- (exp x) 1.0))))
  (* (sqrt (cbrt (- (exp x) 1.0))) (sqrt (cbrt (- (exp x) 1.0))))
  (* (sqrt (cbrt (- (exp x) 1.0))) (sqrt (cbrt (- (exp x) 1.0))))
  (* 1 1)
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (* (cbrt (sqrt (- (exp x) 1.0))) (cbrt (sqrt (- (exp x) 1.0))))
  (* (cbrt (sqrt (- (exp x) 1.0))) (cbrt (sqrt (- (exp x) 1.0))))
  (* (cbrt (sqrt (- (exp x) 1.0))) (sqrt (cbrt (- (exp x) 1.0))))
  (* (cbrt (sqrt (- (exp x) 1.0))) (sqrt (cbrt (- (exp x) 1.0))))
  (* (sqrt (cbrt (- (exp x) 1.0))) (cbrt (sqrt (- (exp x) 1.0))))
  (* (sqrt (cbrt (- (exp x) 1.0))) (cbrt (sqrt (- (exp x) 1.0))))
  (* (sqrt (cbrt (- (exp x) 1.0))) (sqrt (cbrt (- (exp x) 1.0))))
  (* (sqrt (cbrt (- (exp x) 1.0))) (sqrt (cbrt (- (exp x) 1.0))))
  (* 2 1/3)
  (* 2 1)
  (* (cbrt (- (exp x) 1.0)) (cbrt (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))))
  (* (cbrt (- (exp x) 1.0)) (cbrt (sqrt (- (exp x) 1.0))))
  (* (cbrt (- (exp x) 1.0)) (cbrt 1))
  (* (cbrt (- (exp x) 1.0)) (cbrt (+ (sqrt (exp x)) (sqrt 1.0))))
  (* (cbrt (- (exp x) 1.0)) (cbrt 1))
  (* (cbrt (- (exp x) 1.0)) (* (cbrt (cbrt (- (exp x) 1.0))) (cbrt (cbrt (- (exp x) 1.0)))))
  (* (cbrt (- (exp x) 1.0)) (sqrt (cbrt (- (exp x) 1.0))))
  (* (cbrt (- (exp x) 1.0)) 1)
  (* (cbrt (cbrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0)))
  (* (cbrt (sqrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0)))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (* (cbrt (- (sqrt (exp x)) (sqrt 1.0))) (cbrt (- (exp x) 1.0)))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (* (cbrt (cbrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0)))
  (* (sqrt (cbrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0)))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (pow (exp x) 3) (pow 1.0 3))))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))))
  (* (cbrt (- (pow (exp x) 3) (pow 1.0 3))) (cbrt (- (exp x) 1.0)))
  (* (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (cbrt (- (exp x) 1.0)))
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ (pow x 2/3) (+ (* 1/3 (pow (pow x 5) 1/3)) (* 1/12 (pow (pow x 8) 1/3))))
  (pow (pow (- (exp x) 1.0) 2) 1/3)
  (pow (pow (- (exp x) 1.0) 2) 1/3)
0.905 * * [simplify]: iteration  0 :  212  enodes  (cost  784 )
0.909 * * [simplify]: iteration  1 :  661  enodes  (cost  745 )
0.925 * * [simplify]: iteration  2 :  2814  enodes  (cost  682 )
0.985 * * [simplify]: iteration  3 :  5002  enodes  (cost  665 )
0.993 * [simplify]: Simplified to:
   (exp (- (exp x) 1.0))
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (pow (pow (- (exp x) 1.0) 2) 1/3)
  (cbrt (- (exp x) 1.0))
  (pow (- (exp x) 1.0) 3)
  (pow (- (exp x) 1.0) 1/2)
  (pow (- (exp x) 1.0) 1/2)
  (- (pow (exp x) 3) (pow 1.0 3))
  (+ (* 1.0 (+ 1.0 (exp x))) (exp (+ x x)))
  (- 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)
  (- 1.0)
  (exp (- (exp x) 1.0))
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (pow (pow (- (exp x) 1.0) 2) 1/3)
  (cbrt (- (exp x) 1.0))
  (pow (- (exp x) 1.0) 3)
  (pow (- (exp x) 1.0) 1/2)
  (pow (- (exp x) 1.0) 1/2)
  (- (pow (exp x) 3) (pow 1.0 3))
  (+ (* 1.0 (+ 1.0 (exp x))) (exp (+ x x)))
  (- 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)
  (- 1.0)
  (exp (- (exp x) 1.0))
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (pow (pow (- (exp x) 1.0) 2) 1/3)
  (cbrt (- (exp x) 1.0))
  (pow (- (exp x) 1.0) 3)
  (pow (- (exp x) 1.0) 1/2)
  (pow (- (exp x) 1.0) 1/2)
  (- (pow (exp x) 3) (pow 1.0 3))
  (+ (* 1.0 (+ 1.0 (exp x))) (exp (+ x x)))
  (- 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)
  (- 1.0)
  2/3
  2
  (pow (- (exp x) 1.0) 2)
  (pow (pow (- (exp x) 1.0) 2) 1/3)
  2
  (* 2 (log (cbrt (- (exp x) 1.0))))
  (* 2 (log (cbrt (- (exp x) 1.0))))
  (pow (exp 1) (pow (sqrt (cbrt (- (exp x) 1.0))) 4))
  (pow (- (exp x) 1.0) 2)
  (* (cbrt (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))) (cbrt (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))))
  (cbrt (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (pow (- (exp x) 1.0) 2)
  (fabs (cbrt (- (exp x) 1.0)))
  (fabs (cbrt (- (exp x) 1.0)))
  (* (cbrt (- (pow (exp x) 3) (pow 1.0 3))) (cbrt (- (pow (exp x) 3) (pow 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 (- (pow (exp x) 3) (pow 1.0 3))) (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) 1.0)))
  (* (cbrt (- (pow (exp x) 3) (pow 1.0 3))) (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) 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 (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))) (cbrt (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))))
  (* (cbrt (cbrt (- (exp x) 1.0))) (cbrt (cbrt (- (exp x) 1.0))))
  (* (cbrt (sqrt (- (exp x) 1.0))) (cbrt (sqrt (- (exp x) 1.0))))
  (* (cbrt (sqrt (- (exp x) 1.0))) (cbrt (sqrt (- (exp x) 1.0))))
  1
  (pow (pow (- (exp x) 1.0) 2) 1/3)
  1
  (pow (pow (- (exp x) 1.0) 2) 1/3)
  (* (cbrt (+ (sqrt (exp x)) (sqrt 1.0))) (cbrt (+ (sqrt (exp x)) (sqrt 1.0))))
  (* (cbrt (- (sqrt (exp x)) (sqrt 1.0))) (cbrt (- (sqrt (exp x)) (sqrt 1.0))))
  1
  (pow (pow (- (exp x) 1.0) 2) 1/3)
  1
  (pow (pow (- (exp x) 1.0) 2) 1/3)
  (pow (cbrt (cbrt (- (exp x) 1.0))) 4)
  (* (cbrt (cbrt (- (exp x) 1.0))) (cbrt (cbrt (- (exp x) 1.0))))
  (cbrt (- (exp x) 1.0))
  (cbrt (- (exp x) 1.0))
  1
  (pow (pow (- (exp x) 1.0) 2) 1/3)
  (* (cbrt (sqrt (- (exp x) 1.0))) (cbrt (sqrt (- (exp x) 1.0))))
  (* (cbrt (sqrt (- (exp x) 1.0))) (cbrt (sqrt (- (exp x) 1.0))))
  (* (cbrt (sqrt (- (exp x) 1.0))) (sqrt (cbrt (- (exp x) 1.0))))
  (* (cbrt (sqrt (- (exp x) 1.0))) (sqrt (cbrt (- (exp x) 1.0))))
  (* (cbrt (sqrt (- (exp x) 1.0))) (sqrt (cbrt (- (exp x) 1.0))))
  (* (cbrt (sqrt (- (exp x) 1.0))) (sqrt (cbrt (- (exp x) 1.0))))
  (cbrt (- (exp x) 1.0))
  (cbrt (- (exp x) 1.0))
  2/3
  2
  (* (cbrt (- (exp x) 1.0)) (cbrt (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))))
  (* (cbrt (- (exp x) 1.0)) (cbrt (sqrt (- (exp x) 1.0))))
  (cbrt (- (exp x) 1.0))
  (* (cbrt (- (exp x) 1.0)) (cbrt (+ (sqrt (exp x)) (sqrt 1.0))))
  (cbrt (- (exp x) 1.0))
  (pow (cbrt (cbrt (- (exp x) 1.0))) 5)
  (pow (sqrt (cbrt (- (exp x) 1.0))) 3)
  (cbrt (- (exp x) 1.0))
  (pow (cbrt (cbrt (- (exp x) 1.0))) 4)
  (* (cbrt (- (exp x) 1.0)) (cbrt (sqrt (- (exp x) 1.0))))
  (pow (pow (- (exp x) 1.0) 2) 1/3)
  (* (cbrt (- (sqrt (exp x)) (sqrt 1.0))) (cbrt (- (exp x) 1.0)))
  (pow (pow (- (exp x) 1.0) 2) 1/3)
  (pow (cbrt (cbrt (- (exp x) 1.0))) 4)
  (pow (sqrt (cbrt (- (exp x) 1.0))) 3)
  (pow (pow (- (exp x) 1.0) 2) 1/3)
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (pow (exp x) 3) (pow 1.0 3))))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (pow (exp x) 3) (pow 1.0 3))))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))))
  (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ (pow x 2/3) (+ (* 1/3 (pow (pow x 5) 1/3)) (* 1/12 (pow (pow x 8) 1/3))))
  (pow (pow (- (exp x) 1.0) 2) 1/3)
  (pow (pow (- (exp x) 1.0) 2) 1/3)
0.994 * * * [progress]: adding candidates to table
1.178 * [progress]: [Phase 3 of 3] Extracting.
1.178 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (- (exp x) 1.0))> #<alt (λ (x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))> #<alt (λ (x) (* (* (cbrt (- (exp x) 1.0)) (cbrt (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))))) (cbrt (- (exp x) 1.0))))> #<alt (λ (x) (* (pow (- (exp x) 1.0) 2/3) (cbrt (- (exp x) 1.0))))> #<alt (λ (x) (+ (log (exp (* (pow x 2) (+ (* x 1/6) 1/2)))) x))>)
1.178 * * * [regime-changes]: Trying 3 branch expressions: ((exp x) (- (exp x) 1.0) x)
1.178 * * * * [regimes]: Trying to branch on (exp x) from (#<alt (λ (x) (- (exp x) 1.0))> #<alt (λ (x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))> #<alt (λ (x) (* (* (cbrt (- (exp x) 1.0)) (cbrt (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))))) (cbrt (- (exp x) 1.0))))> #<alt (λ (x) (* (pow (- (exp x) 1.0) 2/3) (cbrt (- (exp x) 1.0))))> #<alt (λ (x) (+ (log (exp (* (pow x 2) (+ (* x 1/6) 1/2)))) x))>)
1.196 * * * * [regimes]: Trying to branch on (exp x) from (#<alt (λ (x) (- (exp x) 1.0))> #<alt (λ (x) (* (* (cbrt (- (exp x) 1.0)) (cbrt (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))))) (cbrt (- (exp x) 1.0))))> #<alt (λ (x) (* (pow (- (exp x) 1.0) 2/3) (cbrt (- (exp x) 1.0))))>)
1.213 * * * * [regimes]: Trying to branch on (- (exp x) 1.0) from (#<alt (λ (x) (- (exp x) 1.0))> #<alt (λ (x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))> #<alt (λ (x) (* (* (cbrt (- (exp x) 1.0)) (cbrt (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))))) (cbrt (- (exp x) 1.0))))> #<alt (λ (x) (* (pow (- (exp x) 1.0) 2/3) (cbrt (- (exp x) 1.0))))> #<alt (λ (x) (+ (log (exp (* (pow x 2) (+ (* x 1/6) 1/2)))) x))>)
1.231 * * * * [regimes]: Trying to branch on (- (exp x) 1.0) from (#<alt (λ (x) (- (exp x) 1.0))> #<alt (λ (x) (* (pow (- (exp x) 1.0) 2/3) (cbrt (- (exp x) 1.0))))>)
1.242 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (- (exp x) 1.0))> #<alt (λ (x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))> #<alt (λ (x) (* (* (cbrt (- (exp x) 1.0)) (cbrt (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))))) (cbrt (- (exp x) 1.0))))> #<alt (λ (x) (* (pow (- (exp x) 1.0) 2/3) (cbrt (- (exp x) 1.0))))> #<alt (λ (x) (+ (log (exp (* (pow x 2) (+ (* x 1/6) 1/2)))) x))>)
1.262 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.263 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)
1.263 * * [simplify]: iteration  0 :  13  enodes  (cost  5 )
1.264 * * [simplify]: iteration  1 :  13  enodes  (cost  5 )
1.264 * [simplify]: Simplified to:
   (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)
2.695 * [regime-testing]: Baseline error score: 0.44261040364177445
2.696 * [regime-testing]: Oracle error score: 0.04172888337643775
2.697 * [regime-testing]: End program error score: 0.44261040364177445
2.712 * [regime-testing]: Target error score: 0.45299238073581743