27.388 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.038 * * * [progress]: [2/2] Setting up program.
0.040 * [progress]: [Phase 2 of 3] Improving.
0.040 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (exp x) 1.0)
0.042 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.043 * * [simplify]: iteration  1 :  7  enodes  (cost  2 )
0.044 * * [simplify]: iteration  2 :  7  enodes  (cost  2 )
0.044 * [simplify]: Simplified to:
   (- (exp x) 1.0)
0.044 * * [progress]: iteration 1 / 4
0.044 * * * [progress]: picking best candidate
0.046 * * * * [pick]: Picked  #<alt (λ (x) (- (exp x) 1.0))>
0.046 * * * [progress]: localizing error
0.049 * * * [progress]: generating rewritten candidates
0.049 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.053 * * * [progress]: generating series expansions
0.053 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.053 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.053 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.053 * [taylor]: Taking taylor expansion of (exp x) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.054 * [taylor]: Taking taylor expansion of 1.0 in x
0.054 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.054 * [taylor]: Taking taylor expansion of (exp x) in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.054 * [taylor]: Taking taylor expansion of 1.0 in x
0.054 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.054 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.054 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.054 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.054 * [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 (/ 1 x)) 1.0) in x
0.055 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.055 * [taylor]: Taking taylor expansion of (/ 1 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 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.055 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.055 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.055 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.055 * [taylor]: Taking taylor expansion of -1 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 (/ -1 x)) 1.0) in x
0.055 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.055 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.055 * [taylor]: Taking taylor expansion of -1 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 * * * [progress]: simplifying candidates
0.056 * [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)
0.059 * * [simplify]: iteration  0 :  81  enodes  (cost  72 )
0.060 * * [simplify]: iteration  1 :  185  enodes  (cost  67 )
0.064 * * [simplify]: iteration  2 :  499  enodes  (cost  66 )
0.072 * * [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)
0.108 * * * [progress]: adding candidates to table
0.131 * * [progress]: iteration 2 / 4
0.131 * * * [progress]: picking best candidate
0.138 * * * * [pick]: Picked  #<alt (λ (x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))>
0.138 * * * [progress]: localizing error
0.144 * * * [progress]: generating rewritten candidates
0.144 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2 1)
0.148 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.155 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.164 * * * [progress]: generating series expansions
0.164 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2 1)
0.164 * [approximate]: Taking taylor expansion of (* 1/6 x) in (x) around 0
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 (* 1/6 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 * [approximate]: Taking taylor expansion of (/ 1/6 x) in (x) around 0
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
0.165 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
0.165 * [taylor]: Taking taylor expansion of 1/6 in x
0.165 * [taylor]: Taking taylor expansion of x in x
0.165 * [approximate]: Taking taylor expansion of (/ -1/6 x) in (x) around 0
0.165 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
0.165 * [taylor]: Taking taylor expansion of -1/6 in x
0.165 * [taylor]: Taking taylor expansion of x in x
0.165 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
0.165 * [taylor]: Taking taylor expansion of -1/6 in x
0.165 * [taylor]: Taking taylor expansion of x in x
0.166 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.166 * [approximate]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in (x) around 0
0.166 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in x
0.166 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
0.166 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.166 * [taylor]: Taking taylor expansion of 1/6 in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [taylor]: Taking taylor expansion of 1/2 in x
0.166 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in x
0.166 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
0.166 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.166 * [taylor]: Taking taylor expansion of 1/6 in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [taylor]: Taking taylor expansion of 1/2 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 * [approximate]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in (x) around 0
0.170 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.170 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
0.170 * [taylor]: Taking taylor expansion of 1/2 in x
0.170 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.170 * [taylor]: Taking taylor expansion of 1/6 in x
0.170 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.170 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.170 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.170 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
0.170 * [taylor]: Taking taylor expansion of 1/2 in x
0.170 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.170 * [taylor]: Taking taylor expansion of 1/6 in x
0.170 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.170 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.172 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.172 * [approximate]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x)) in (x) around 0
0.172 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x)) in x
0.172 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.173 * [taylor]: Taking taylor expansion of 1/2 in x
0.173 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.173 * [taylor]: Taking taylor expansion of (+ (* 1/6 (pow x 3)) x) in x
0.173 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x
0.173 * [taylor]: Taking taylor expansion of 1/6 in x
0.173 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.173 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x)) in x
0.173 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.173 * [taylor]: Taking taylor expansion of 1/2 in x
0.173 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.173 * [taylor]: Taking taylor expansion of (+ (* 1/6 (pow x 3)) x) in x
0.173 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x
0.173 * [taylor]: Taking taylor expansion of 1/6 in x
0.173 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.173 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3))))) in (x) around 0
0.173 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3))))) in x
0.173 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.173 * [taylor]: Taking taylor expansion of 1/2 in x
0.173 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.173 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.173 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3)))) in x
0.174 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.174 * [taylor]: Taking taylor expansion of x in x
0.174 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
0.174 * [taylor]: Taking taylor expansion of 1/6 in x
0.174 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.174 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.174 * [taylor]: Taking taylor expansion of x in x
0.174 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3))))) in x
0.174 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.174 * [taylor]: Taking taylor expansion of 1/2 in x
0.174 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.174 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.174 * [taylor]: Taking taylor expansion of x in x
0.174 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3)))) in x
0.174 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.174 * [taylor]: Taking taylor expansion of x in x
0.174 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
0.174 * [taylor]: Taking taylor expansion of 1/6 in x
0.174 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.174 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.174 * [taylor]: Taking taylor expansion of x in x
0.175 * [approximate]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3))))) in (x) around 0
0.175 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3))))) in x
0.175 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.175 * [taylor]: Taking taylor expansion of 1/2 in x
0.175 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.175 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3)))) in x
0.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
0.175 * [taylor]: Taking taylor expansion of 1/6 in x
0.175 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.175 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3))))) in x
0.175 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.175 * [taylor]: Taking taylor expansion of 1/2 in x
0.175 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.175 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3)))) in x
0.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
0.175 * [taylor]: Taking taylor expansion of 1/6 in x
0.175 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.175 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.176 * * * [progress]: simplifying candidates
0.177 * [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)))
  (* (exp (* (pow x 2) (+ (* x 1/6) 1/2))) (exp x))
  (log (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
  (exp (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
  (* (cbrt (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)) (cbrt (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)))
  (cbrt (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
  (* (* (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
  (sqrt (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
  (sqrt (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
  (+ (pow (* (pow x 2) (+ (* x 1/6) 1/2)) 3) (pow x 3))
  (+ (* (* (pow x 2) (+ (* x 1/6) 1/2)) (* (pow x 2) (+ (* x 1/6) 1/2))) (- (* x x) (* (* (pow x 2) (+ (* x 1/6) 1/2)) x)))
  (- (* (* (pow x 2) (+ (* x 1/6) 1/2)) (* (pow x 2) (+ (* x 1/6) 1/2))) (* x x))
  (- (* (pow x 2) (+ (* x 1/6) 1/2)) x)
  (+ (* (pow x 2) 1/2) x)
  (+ (* 1/2 (pow x 2)) x)
  (* 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)))
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (+ (* 1/2 (pow x 2)) (+ x (* 1/6 (pow x 3))))
  (+ (* 1/2 (pow x 2)) (+ x (* 1/6 (pow x 3))))
0.182 * * [simplify]: iteration  0 :  310  enodes  (cost  355 )
0.189 * * [simplify]: iteration  1 :  1545  enodes  (cost  327 )
0.225 * * [simplify]: iteration  2 :  5001  enodes  (cost  326 )
0.227 * [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))
  (exp (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
  (log (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
  (exp (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
  (* (cbrt (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)) (cbrt (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)))
  (cbrt (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
  (pow (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x) 3)
  (sqrt (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
  (sqrt (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
  (+ (pow (* (pow x 2) (+ (* x 1/6) 1/2)) 3) (pow x 3))
  (* (pow x 2) (+ (* (+ (* x 1/6) 1/2) (* (pow x 2) (+ (* x 1/6) 1/2))) (- 1 (* (+ (* x 1/6) 1/2) x))))
  (- (* (* (+ (* x 1/6) 1/2) (+ (* x 1/6) 1/2)) (pow x 4)) (pow x 2))
  (- (* (pow x 2) (+ (* x 1/6) 1/2)) x)
  (+ (* 1/2 (pow x 2)) x)
  (+ (* 1/2 (pow x 2)) x)
  (* 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))
  (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)
  (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)
  (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)
0.228 * * * [progress]: adding candidates to table
0.307 * * [progress]: iteration 3 / 4
0.307 * * * [progress]: picking best candidate
0.309 * * * * [pick]: Picked  #<alt (λ (x) (cbrt (pow (- (exp x) 1.0) 3)))>
0.309 * * * [progress]: localizing error
0.315 * * * [progress]: generating rewritten candidates
0.315 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1)
0.318 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.323 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.330 * * * [progress]: generating series expansions
0.330 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1)
0.330 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.330 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.330 * [taylor]: Taking taylor expansion of (exp x) in x
0.331 * [taylor]: Taking taylor expansion of x in x
0.331 * [taylor]: Taking taylor expansion of 1.0 in x
0.331 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.331 * [taylor]: Taking taylor expansion of (exp x) in x
0.331 * [taylor]: Taking taylor expansion of x in x
0.331 * [taylor]: Taking taylor expansion of 1.0 in x
0.331 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.331 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.331 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.331 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.331 * [taylor]: Taking taylor expansion of x in x
0.331 * [taylor]: Taking taylor expansion of 1.0 in x
0.331 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.332 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.332 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.332 * [taylor]: Taking taylor expansion of x in x
0.332 * [taylor]: Taking taylor expansion of 1.0 in x
0.332 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.332 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.332 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.332 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.332 * [taylor]: Taking taylor expansion of -1 in x
0.332 * [taylor]: Taking taylor expansion of x in x
0.332 * [taylor]: Taking taylor expansion of 1.0 in x
0.332 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.332 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.332 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.332 * [taylor]: Taking taylor expansion of -1 in x
0.332 * [taylor]: Taking taylor expansion of x in x
0.332 * [taylor]: Taking taylor expansion of 1.0 in x
0.332 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.333 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.333 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.333 * [taylor]: Taking taylor expansion of (exp x) in x
0.333 * [taylor]: Taking taylor expansion of x in x
0.333 * [taylor]: Taking taylor expansion of 1.0 in x
0.333 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.333 * [taylor]: Taking taylor expansion of (exp x) in x
0.333 * [taylor]: Taking taylor expansion of x in x
0.333 * [taylor]: Taking taylor expansion of 1.0 in x
0.333 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.333 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.333 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.333 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.333 * [taylor]: Taking taylor expansion of x in x
0.334 * [taylor]: Taking taylor expansion of 1.0 in x
0.334 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.334 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.334 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.334 * [taylor]: Taking taylor expansion of x in x
0.334 * [taylor]: Taking taylor expansion of 1.0 in x
0.334 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.334 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.334 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.334 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.334 * [taylor]: Taking taylor expansion of -1 in x
0.334 * [taylor]: Taking taylor expansion of x in x
0.334 * [taylor]: Taking taylor expansion of 1.0 in x
0.334 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.334 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.334 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.334 * [taylor]: Taking taylor expansion of -1 in x
0.334 * [taylor]: Taking taylor expansion of x in x
0.334 * [taylor]: Taking taylor expansion of 1.0 in x
0.335 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.335 * [approximate]: Taking taylor expansion of (pow (- (exp x) 1.0) 3) in (x) around 0
0.335 * [taylor]: Taking taylor expansion of (pow (- (exp x) 1.0) 3) in x
0.335 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.335 * [taylor]: Taking taylor expansion of (exp x) in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.335 * [taylor]: Taking taylor expansion of 1.0 in x
0.335 * [taylor]: Taking taylor expansion of (pow (- (exp x) 1.0) 3) in x
0.335 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.335 * [taylor]: Taking taylor expansion of (exp x) in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.335 * [taylor]: Taking taylor expansion of 1.0 in x
0.336 * [approximate]: Taking taylor expansion of (pow (- (exp (/ 1 x)) 1.0) 3) in (x) around 0
0.336 * [taylor]: Taking taylor expansion of (pow (- (exp (/ 1 x)) 1.0) 3) in x
0.336 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.336 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.336 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.336 * [taylor]: Taking taylor expansion of x in x
0.336 * [taylor]: Taking taylor expansion of 1.0 in x
0.336 * [taylor]: Taking taylor expansion of (pow (- (exp (/ 1 x)) 1.0) 3) in x
0.336 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.336 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.336 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.336 * [taylor]: Taking taylor expansion of x in x
0.336 * [taylor]: Taking taylor expansion of 1.0 in x
0.338 * [approximate]: Taking taylor expansion of (pow (- (exp (/ -1 x)) 1.0) 3) in (x) around 0
0.338 * [taylor]: Taking taylor expansion of (pow (- (exp (/ -1 x)) 1.0) 3) in x
0.338 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.338 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.338 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.338 * [taylor]: Taking taylor expansion of -1 in x
0.338 * [taylor]: Taking taylor expansion of x in x
0.338 * [taylor]: Taking taylor expansion of 1.0 in x
0.338 * [taylor]: Taking taylor expansion of (pow (- (exp (/ -1 x)) 1.0) 3) in x
0.338 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.338 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.338 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.338 * [taylor]: Taking taylor expansion of -1 in x
0.338 * [taylor]: Taking taylor expansion of x in x
0.338 * [taylor]: Taking taylor expansion of 1.0 in x
0.340 * * * [progress]: simplifying candidates
0.341 * [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)
  (log (cbrt (pow (- (exp x) 1.0) 3)))
  (exp (cbrt (pow (- (exp x) 1.0) 3)))
  (cbrt (pow (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) 3))
  (cbrt (pow (cbrt (- (exp x) 1.0)) 3))
  (cbrt (pow (sqrt (- (exp x) 1.0)) 3))
  (cbrt (pow (sqrt (- (exp x) 1.0)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (- (exp x) 1.0) 3))
  (cbrt (pow (+ (sqrt (exp x)) (sqrt 1.0)) 3))
  (cbrt (pow (- (sqrt (exp x)) (sqrt 1.0)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (- (exp x) 1.0) 3))
  (cbrt (* (- (exp x) 1.0) (- (exp x) 1.0)))
  (cbrt (- (exp x) 1.0))
  (cbrt (* (cbrt (pow (- (exp x) 1.0) 3)) (cbrt (pow (- (exp x) 1.0) 3))))
  (cbrt (cbrt (pow (- (exp x) 1.0) 3)))
  (cbrt (pow (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) 3))
  (cbrt (pow (cbrt (- (exp x) 1.0)) 3))
  (cbrt (pow (sqrt (- (exp x) 1.0)) 3))
  (cbrt (pow (sqrt (- (exp x) 1.0)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (- (exp x) 1.0) 3))
  (cbrt (pow (+ (sqrt (exp x)) (sqrt 1.0)) 3))
  (cbrt (pow (- (sqrt (exp x)) (sqrt 1.0)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (- (exp x) 1.0) 3))
  (cbrt (- (exp x) 1.0))
  (cbrt (* (- (exp x) 1.0) (- (exp x) 1.0)))
  (cbrt (sqrt (pow (- (exp x) 1.0) 3)))
  (cbrt (sqrt (pow (- (exp x) 1.0) 3)))
  (cbrt 1)
  (cbrt (pow (- (exp x) 1.0) 3))
  (cbrt (pow (- (exp x) 1.0) (/ 3 2)))
  (cbrt (pow (- (exp x) 1.0) (/ 3 2)))
  (cbrt (pow (- (pow (exp x) 3) (pow 1.0 3)) 3))
  (cbrt (pow (+ (* (exp x) (exp x)) (+ (* 1.0 1.0) (* (exp x) 1.0))) 3))
  (cbrt (pow (- (* (exp x) (exp x)) (* 1.0 1.0)) 3))
  (cbrt (pow (+ (exp x) 1.0) 3))
  (* (cbrt (cbrt (pow (- (exp x) 1.0) 3))) (cbrt (cbrt (pow (- (exp x) 1.0) 3))))
  (cbrt (cbrt (pow (- (exp x) 1.0) 3)))
  (* (* (cbrt (pow (- (exp x) 1.0) 3)) (cbrt (pow (- (exp x) 1.0) 3))) (cbrt (pow (- (exp x) 1.0) 3)))
  (sqrt (cbrt (pow (- (exp x) 1.0) 3)))
  (sqrt (cbrt (pow (- (exp x) 1.0) 3)))
  (* (log (- (exp x) 1.0)) 3)
  (* (log (- (exp x) 1.0)) 3)
  (* 1 3)
  (pow (- (exp x) 1.0) (* (cbrt 3) (cbrt 3)))
  (pow (- (exp x) 1.0) (sqrt 3))
  (pow (- (exp x) 1.0) 1)
  (pow (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) 3)
  (pow (cbrt (- (exp x) 1.0)) 3)
  (pow (sqrt (- (exp x) 1.0)) 3)
  (pow (sqrt (- (exp x) 1.0)) 3)
  (pow 1 3)
  (pow (- (exp x) 1.0) 3)
  (pow (+ (sqrt (exp x)) (sqrt 1.0)) 3)
  (pow (- (sqrt (exp x)) (sqrt 1.0)) 3)
  (pow 1 3)
  (pow (- (exp x) 1.0) 3)
  (* (- (exp x) 1.0) (- (exp x) 1.0))
  (log (pow (- (exp x) 1.0) 3))
  (exp (pow (- (exp x) 1.0) 3))
  (* (cbrt (pow (- (exp x) 1.0) 3)) (cbrt (pow (- (exp x) 1.0) 3)))
  (cbrt (pow (- (exp x) 1.0) 3))
  (* (* (pow (- (exp x) 1.0) 3) (pow (- (exp x) 1.0) 3)) (pow (- (exp x) 1.0) 3))
  (pow (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) 3)
  (pow (cbrt (- (exp x) 1.0)) 3)
  (pow (sqrt (- (exp x) 1.0)) 3)
  (pow (sqrt (- (exp x) 1.0)) 3)
  (pow 1 3)
  (pow (- (exp x) 1.0) 3)
  (pow (+ (sqrt (exp x)) (sqrt 1.0)) 3)
  (pow (- (sqrt (exp x)) (sqrt 1.0)) 3)
  (pow 1 3)
  (pow (- (exp x) 1.0) 3)
  (pow (- (pow (exp x) 3) (pow 1.0 3)) 3)
  (pow (+ (* (exp x) (exp x)) (+ (* 1.0 1.0) (* (exp x) 1.0))) 3)
  (pow (- (* (exp x) (exp x)) (* 1.0 1.0)) 3)
  (pow (+ (exp x) 1.0) 3)
  (* (- (exp x) 1.0) (- (exp x) 1.0))
  (sqrt (pow (- (exp x) 1.0) 3))
  (sqrt (pow (- (exp x) 1.0) 3))
  (pow (- (exp x) 1.0) (/ 3 2))
  (pow (- (exp x) 1.0) (/ 3 2))
  (+ (* 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 3) (+ (* 5/4 (pow x 5)) (* 3/2 (pow x 4))))
  (pow (- (exp x) 1.0) 3)
  (pow (- (exp x) 1.0) 3)
0.346 * * [simplify]: iteration  0 :  224  enodes  (cost  382 )
0.350 * * [simplify]: iteration  1 :  855  enodes  (cost  367 )
0.370 * * [simplify]: iteration  2 :  5002  enodes  (cost  359 )
0.373 * [simplify]: Simplified to:
   (exp (- (exp x) 1.0))
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (cbrt (* (- (exp x) 1.0) (- (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)))
  (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)
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (cbrt (* (- (exp x) 1.0) (- (exp x) 1.0)))
  (cbrt (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  1
  (- (exp x) 1.0)
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  1
  (- (exp x) 1.0)
  (cbrt (* (- (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))
  (cbrt (* (- (exp x) 1.0) (- (exp x) 1.0)))
  (cbrt (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  1
  (- (exp x) 1.0)
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  1
  (- (exp x) 1.0)
  (cbrt (- (exp x) 1.0))
  (cbrt (* (- (exp x) 1.0) (- (exp x) 1.0)))
  (cbrt (sqrt (pow (- (exp x) 1.0) 3)))
  (cbrt (sqrt (pow (- (exp x) 1.0) 3)))
  1
  (- (exp x) 1.0)
  (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)))
  (- (* (exp x) (exp x)) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (cbrt (* (- (exp x) 1.0) (- (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))
  (log (pow (- (exp x) 1.0) 3))
  (log (pow (- (exp x) 1.0) 3))
  3
  (pow (- (exp x) 1.0) (* (cbrt 3) (cbrt 3)))
  (pow (- (exp x) 1.0) (sqrt 3))
  (- (exp x) 1.0)
  (pow (- (exp x) 1.0) 2)
  (- (exp x) 1.0)
  (pow (- (exp x) 1.0) 3/2)
  (pow (- (exp x) 1.0) 3/2)
  1
  (pow (- (exp x) 1.0) 3)
  (pow (+ (sqrt (exp x)) (sqrt 1.0)) 3)
  (pow (- (sqrt (exp x)) (sqrt 1.0)) 3)
  1
  (pow (- (exp x) 1.0) 3)
  (pow (- (exp x) 1.0) 2)
  (log (pow (- (exp x) 1.0) 3))
  (exp (pow (- (exp x) 1.0) 3))
  (pow (- (exp x) 1.0) 2)
  (- (exp x) 1.0)
  (pow (pow (- (exp x) 1.0) 3) 3)
  (pow (- (exp x) 1.0) 2)
  (- (exp x) 1.0)
  (pow (- (exp x) 1.0) 3/2)
  (pow (- (exp x) 1.0) 3/2)
  1
  (pow (- (exp x) 1.0) 3)
  (pow (+ (sqrt (exp x)) (sqrt 1.0)) 3)
  (pow (- (sqrt (exp x)) (sqrt 1.0)) 3)
  1
  (pow (- (exp x) 1.0) 3)
  (pow (- (pow (exp x) 3) (pow 1.0 3)) 3)
  (pow (+ (* 1.0 (+ 1.0 (exp x))) (exp (+ x x))) 3)
  (pow (- (* (exp x) (exp x)) (* 1.0 1.0)) 3)
  (pow (+ (exp x) 1.0) 3)
  (pow (- (exp x) 1.0) 2)
  (sqrt (pow (- (exp x) 1.0) 3))
  (sqrt (pow (- (exp x) 1.0) 3))
  (pow (- (exp x) 1.0) 3/2)
  (pow (- (exp x) 1.0) 3/2)
  (+ (* (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 3) (+ (* 5/4 (pow x 5)) (* 3/2 (pow x 4))))
  (pow (- (exp x) 1.0) 3)
  (pow (- (exp x) 1.0) 3)
0.373 * * * [progress]: adding candidates to table
0.436 * [progress]: [Phase 3 of 3] Extracting.
0.436 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))> #<alt (λ (x) (cbrt (pow (- (exp x) 1.0) 3)))>)
0.437 * * * [regime-changes]: Trying 3 branch expressions: ((exp x) (- (exp x) 1.0) x)
0.437 * * * * [regimes]: Trying to branch on (exp x) from (#<alt (λ (x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))> #<alt (λ (x) (cbrt (pow (- (exp x) 1.0) 3)))>)
0.456 * * * * [regimes]: Trying to branch on (- (exp x) 1.0) from (#<alt (λ (x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))> #<alt (λ (x) (cbrt (pow (- (exp x) 1.0) 3)))>)
0.478 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))> #<alt (λ (x) (cbrt (pow (- (exp x) 1.0) 3)))>)
0.501 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.501 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)
0.501 * * [simplify]: iteration  0 :  13  enodes  (cost  5 )
0.502 * * [simplify]: iteration  1 :  13  enodes  (cost  5 )
0.502 * [simplify]: Simplified to:
   (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)
1.818 * [regime-testing]: End program error score: 0.5212992642355057
1.871 * [regime-testing]: Target error score: 0.5350632195209682