8.508 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.038 * * * [progress]: [2/2] Setting up program.
0.041 * [progress]: [Phase 2 of 3] Improving.
0.041 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (exp x) 1.0)
0.104 * * [simplify]: iteration  0 :  4702  enodes  (cost  4 )
0.104 * * [simplify]: iteration  1 :  4702  enodes  (cost  4 )
0.104 * [simplify]: Simplified to:
   (- (exp x) 1.0)
0.105 * * [progress]: iteration 1 / 4
0.105 * * * [progress]: picking best candidate
0.110 * * * * [pick]: Picked  #<alt (λ (x) (- (exp x) 1.0))>
0.111 * * * [progress]: localizing error
0.114 * * * [progress]: generating rewritten candidates
0.114 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.118 * * * [progress]: generating series expansions
0.118 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.118 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.118 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.118 * [taylor]: Taking taylor expansion of (exp x) in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.118 * [taylor]: Taking taylor expansion of 1.0 in x
0.118 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.118 * [taylor]: Taking taylor expansion of (exp x) in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.118 * [taylor]: Taking taylor expansion of 1.0 in x
0.119 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.119 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.119 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.119 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.119 * [taylor]: Taking taylor expansion of x in x
0.119 * [taylor]: Taking taylor expansion of 1.0 in x
0.119 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.119 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.119 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.119 * [taylor]: Taking taylor expansion of x in x
0.119 * [taylor]: Taking taylor expansion of 1.0 in x
0.120 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.120 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.120 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.120 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.120 * [taylor]: Taking taylor expansion of -1 in x
0.120 * [taylor]: Taking taylor expansion of x in x
0.120 * [taylor]: Taking taylor expansion of 1.0 in x
0.120 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.120 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.120 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.120 * [taylor]: Taking taylor expansion of -1 in x
0.120 * [taylor]: Taking taylor expansion of x in x
0.120 * [taylor]: Taking taylor expansion of 1.0 in x
0.120 * * * [progress]: simplifying candidates
0.121 * [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)
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
0.152 * * [simplify]: iteration  0 :  4961  enodes  (cost  115 )
0.152 * * [simplify]: iteration  1 :  4961  enodes  (cost  115 )
0.153 * [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))
  (+ (pow (exp x) 2) (* 1.0 (+ (exp x) 1.0)))
  (neg 1.0)
  (- (pow (exp x) 2) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (exp x) 1.0)
  (+ x (* x (* x (+ 1/2 (* x 1/6)))))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
0.154 * * * [progress]: adding candidates to table
0.184 * * [progress]: iteration 2 / 4
0.184 * * * [progress]: picking best candidate
0.195 * * * * [pick]: Picked  #<alt (λ (x) (+ x (* x (* x (+ 1/2 (* x 1/6))))))>
0.195 * * * [progress]: localizing error
0.203 * * * [progress]: generating rewritten candidates
0.203 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 2 2)
0.207 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
0.213 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2)
0.218 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
0.223 * * * [progress]: generating series expansions
0.223 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 2 2)
0.224 * [approximate]: Taking taylor expansion of (* 1/6 x) in (x) around 0
0.224 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.224 * [taylor]: Taking taylor expansion of 1/6 in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.224 * [taylor]: Taking taylor expansion of 1/6 in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [approximate]: Taking taylor expansion of (/ 1/6 x) in (x) around 0
0.224 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
0.224 * [taylor]: Taking taylor expansion of 1/6 in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
0.224 * [taylor]: Taking taylor expansion of 1/6 in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.225 * [approximate]: Taking taylor expansion of (/ -1/6 x) in (x) around 0
0.225 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
0.225 * [taylor]: Taking taylor expansion of -1/6 in x
0.225 * [taylor]: Taking taylor expansion of x in x
0.225 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
0.225 * [taylor]: Taking taylor expansion of -1/6 in x
0.225 * [taylor]: Taking taylor expansion of x in x
0.225 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
0.225 * [approximate]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in (x) around 0
0.225 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in x
0.226 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.226 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
0.226 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.226 * [taylor]: Taking taylor expansion of 1/6 in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.226 * [taylor]: Taking taylor expansion of 1/2 in x
0.226 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in x
0.226 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.226 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
0.226 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.226 * [taylor]: Taking taylor expansion of 1/6 in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.226 * [taylor]: Taking taylor expansion of 1/2 in x
0.227 * [approximate]: Taking taylor expansion of (/ (+ (* 1/6 (/ 1 x)) 1/2) (pow x 2)) in (x) around 0
0.227 * [taylor]: Taking taylor expansion of (/ (+ (* 1/6 (/ 1 x)) 1/2) (pow x 2)) in x
0.227 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 x)) 1/2) in x
0.227 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.227 * [taylor]: Taking taylor expansion of 1/6 in x
0.227 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.227 * [taylor]: Taking taylor expansion of x in x
0.227 * [taylor]: Taking taylor expansion of 1/2 in x
0.227 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.227 * [taylor]: Taking taylor expansion of x in x
0.227 * [taylor]: Taking taylor expansion of (/ (+ (* 1/6 (/ 1 x)) 1/2) (pow x 2)) in x
0.227 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 x)) 1/2) in x
0.227 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.227 * [taylor]: Taking taylor expansion of 1/6 in x
0.227 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.227 * [taylor]: Taking taylor expansion of x in x
0.227 * [taylor]: Taking taylor expansion of 1/2 in x
0.227 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.227 * [taylor]: Taking taylor expansion of x in x
0.229 * [approximate]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in (x) around 0
0.229 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.229 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
0.229 * [taylor]: Taking taylor expansion of 1/2 in x
0.229 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.230 * [taylor]: Taking taylor expansion of 1/6 in x
0.230 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.230 * [taylor]: Taking taylor expansion of x in x
0.230 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.230 * [taylor]: Taking taylor expansion of x in x
0.230 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.230 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
0.230 * [taylor]: Taking taylor expansion of 1/2 in x
0.230 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.230 * [taylor]: Taking taylor expansion of 1/6 in x
0.230 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.230 * [taylor]: Taking taylor expansion of x in x
0.230 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.230 * [taylor]: Taking taylor expansion of x in x
0.232 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2)
0.232 * [approximate]: Taking taylor expansion of (* x (+ (* 1/6 x) 1/2)) in (x) around 0
0.232 * [taylor]: Taking taylor expansion of (* x (+ (* 1/6 x) 1/2)) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
0.232 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.232 * [taylor]: Taking taylor expansion of 1/6 in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of 1/2 in x
0.232 * [taylor]: Taking taylor expansion of (* x (+ (* 1/6 x) 1/2)) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
0.232 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.232 * [taylor]: Taking taylor expansion of 1/6 in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of 1/2 in x
0.233 * [approximate]: Taking taylor expansion of (/ (+ (* 1/6 (/ 1 x)) 1/2) x) in (x) around 0
0.233 * [taylor]: Taking taylor expansion of (/ (+ (* 1/6 (/ 1 x)) 1/2) x) in x
0.233 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 x)) 1/2) in x
0.233 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.233 * [taylor]: Taking taylor expansion of 1/6 in x
0.233 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.233 * [taylor]: Taking taylor expansion of x in x
0.233 * [taylor]: Taking taylor expansion of 1/2 in x
0.233 * [taylor]: Taking taylor expansion of x in x
0.233 * [taylor]: Taking taylor expansion of (/ (+ (* 1/6 (/ 1 x)) 1/2) x) in x
0.233 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 x)) 1/2) in x
0.233 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.233 * [taylor]: Taking taylor expansion of 1/6 in x
0.233 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.233 * [taylor]: Taking taylor expansion of x in x
0.234 * [taylor]: Taking taylor expansion of 1/2 in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.235 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1/2 (* 1/6 (/ 1 x))) x)) in (x) around 0
0.235 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1/2 (* 1/6 (/ 1 x))) x)) in x
0.235 * [taylor]: Taking taylor expansion of -1 in x
0.235 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) x) in x
0.235 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
0.235 * [taylor]: Taking taylor expansion of 1/2 in x
0.235 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.235 * [taylor]: Taking taylor expansion of 1/6 in x
0.235 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.235 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1/2 (* 1/6 (/ 1 x))) x)) in x
0.235 * [taylor]: Taking taylor expansion of -1 in x
0.235 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) x) in x
0.235 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
0.235 * [taylor]: Taking taylor expansion of 1/2 in x
0.235 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.235 * [taylor]: Taking taylor expansion of 1/6 in x
0.235 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.237 * * * * [progress]: [ 4 / 4 ] generating series at (2)
0.237 * [approximate]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x (* 1/6 (pow x 3)))) in (x) around 0
0.237 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x (* 1/6 (pow x 3)))) in x
0.237 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.237 * [taylor]: Taking taylor expansion of 1/2 in x
0.238 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of (+ x (* 1/6 (pow x 3))) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x
0.238 * [taylor]: Taking taylor expansion of 1/6 in x
0.238 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x (* 1/6 (pow x 3)))) in x
0.238 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.238 * [taylor]: Taking taylor expansion of 1/2 in x
0.238 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of (+ x (* 1/6 (pow x 3))) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x
0.238 * [taylor]: Taking taylor expansion of 1/6 in x
0.238 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.238 * [approximate]: Taking taylor expansion of (+ (* 1/6 (/ 1 (pow x 3))) (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in (x) around 0
0.238 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 (pow x 3))) (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in x
0.238 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
0.238 * [taylor]: Taking taylor expansion of 1/6 in x
0.238 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.238 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)) in x
0.238 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.239 * [taylor]: Taking taylor expansion of 1/2 in x
0.239 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.239 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 (pow x 3))) (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x))) in x
0.239 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
0.239 * [taylor]: Taking taylor expansion of 1/6 in x
0.239 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.239 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (/ 1 x)) in x
0.239 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.239 * [taylor]: Taking taylor expansion of 1/2 in x
0.239 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.239 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.240 * [approximate]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow x 2))) (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x))) in (x) around 0
0.240 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow x 2))) (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x))) in x
0.240 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.240 * [taylor]: Taking taylor expansion of 1/2 in x
0.240 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.240 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.240 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x)) in x
0.240 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
0.240 * [taylor]: Taking taylor expansion of 1/6 in x
0.240 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.240 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.240 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.240 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow x 2))) (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x))) in x
0.240 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.240 * [taylor]: Taking taylor expansion of 1/2 in x
0.240 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.240 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.240 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x)) in x
0.240 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
0.240 * [taylor]: Taking taylor expansion of 1/6 in x
0.240 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.240 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.240 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.241 * * * [progress]: simplifying candidates
0.242 * [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)
  (* x (* x (+ 1/2 (* x 1/6))))
  (* x (* x (+ 1/2 (* x 1/6))))
  (+ (log x) (+ (log x) (log (+ 1/2 (* x 1/6)))))
  (+ (log x) (log (* x (+ 1/2 (* x 1/6)))))
  (log (* x (* x (+ 1/2 (* x 1/6)))))
  (exp (* x (* x (+ 1/2 (* x 1/6)))))
  (* (* (* x x) x) (* (* (* x x) x) (* (* (+ 1/2 (* x 1/6)) (+ 1/2 (* x 1/6))) (+ 1/2 (* x 1/6)))))
  (* (* (* x x) x) (* (* (* x (+ 1/2 (* x 1/6))) (* x (+ 1/2 (* x 1/6)))) (* x (+ 1/2 (* x 1/6)))))
  (* (cbrt (* x (* x (+ 1/2 (* x 1/6))))) (cbrt (* x (* x (+ 1/2 (* x 1/6))))))
  (cbrt (* x (* x (+ 1/2 (* x 1/6)))))
  (* (* (* x (* x (+ 1/2 (* x 1/6)))) (* x (* x (+ 1/2 (* x 1/6))))) (* x (* x (+ 1/2 (* x 1/6)))))
  (sqrt (* x (* x (+ 1/2 (* x 1/6)))))
  (sqrt (* x (* x (+ 1/2 (* x 1/6)))))
  (* x (* x 1/2))
  (* x (* x (* x 1/6)))
  (* x (* 1/2 x))
  (* x (* (* x 1/6) x))
  (* (* x 1/2) x)
  (* (* x (* x 1/6)) x)
  (* (* 1/2 x) x)
  (* (* (* x 1/6) x) x)
  (* x x)
  (* (cbrt x) (* x (+ 1/2 (* x 1/6))))
  (* (sqrt x) (* x (+ 1/2 (* x 1/6))))
  (* x (* x (+ 1/2 (* x 1/6))))
  (* x (* x (+ (pow 1/2 3) (pow (* x 1/6) 3))))
  (* x (* x (- (* 1/2 1/2) (* (* x 1/6) (* x 1/6)))))
  (* x (+ 1/2 (* x 1/6)))
  (+ (log x) (log (+ 1/2 (* x 1/6))))
  (log (* x (+ 1/2 (* x 1/6))))
  (exp (* x (+ 1/2 (* x 1/6))))
  (* (* (* x x) x) (* (* (+ 1/2 (* x 1/6)) (+ 1/2 (* x 1/6))) (+ 1/2 (* x 1/6))))
  (* (cbrt (* x (+ 1/2 (* x 1/6)))) (cbrt (* x (+ 1/2 (* x 1/6)))))
  (cbrt (* x (+ 1/2 (* x 1/6))))
  (* (* (* x (+ 1/2 (* x 1/6))) (* x (+ 1/2 (* x 1/6)))) (* x (+ 1/2 (* x 1/6))))
  (sqrt (* x (+ 1/2 (* x 1/6))))
  (sqrt (* x (+ 1/2 (* x 1/6))))
  (* (sqrt x) (sqrt (+ 1/2 (* x 1/6))))
  (* (sqrt x) (sqrt (+ 1/2 (* x 1/6))))
  (* x 1/2)
  (* x (* x 1/6))
  (* 1/2 x)
  (* (* x 1/6) x)
  (* x (* (cbrt (+ 1/2 (* x 1/6))) (cbrt (+ 1/2 (* x 1/6)))))
  (* x (sqrt (+ 1/2 (* x 1/6))))
  (* x 1)
  (* (cbrt x) (+ 1/2 (* x 1/6)))
  (* (sqrt x) (+ 1/2 (* x 1/6)))
  (* x (+ 1/2 (* x 1/6)))
  (* x (+ (pow 1/2 3) (pow (* x 1/6) 3)))
  (* x (- (* 1/2 1/2) (* (* x 1/6) (* x 1/6))))
  (* (exp x) (exp (* x (* x (+ 1/2 (* x 1/6))))))
  (log (+ x (* x (* x (+ 1/2 (* x 1/6))))))
  (exp (+ x (* x (* x (+ 1/2 (* x 1/6))))))
  (* (cbrt (+ x (* x (* x (+ 1/2 (* x 1/6)))))) (cbrt (+ x (* x (* x (+ 1/2 (* x 1/6)))))))
  (cbrt (+ x (* x (* x (+ 1/2 (* x 1/6))))))
  (* (* (+ x (* x (* x (+ 1/2 (* x 1/6))))) (+ x (* x (* x (+ 1/2 (* x 1/6)))))) (+ x (* x (* x (+ 1/2 (* x 1/6))))))
  (sqrt (+ x (* x (* x (+ 1/2 (* x 1/6))))))
  (sqrt (+ x (* x (* x (+ 1/2 (* x 1/6))))))
  (+ (pow x 3) (pow (* x (* x (+ 1/2 (* x 1/6)))) 3))
  (+ (* x x) (- (* (* x (* x (+ 1/2 (* x 1/6)))) (* x (* x (+ 1/2 (* x 1/6))))) (* x (* x (* x (+ 1/2 (* x 1/6)))))))
  (- (* x x) (* (* x (* x (+ 1/2 (* x 1/6)))) (* x (* x (+ 1/2 (* x 1/6))))))
  (- x (* x (* x (+ 1/2 (* x 1/6)))))
  (+ x (* x (* x 1/2)))
  (+ x (* x (* 1/2 x)))
  (+ x (* (* x 1/2) x))
  (+ x (* (* 1/2 x) 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)))
  (+ (* 1/6 (pow x 2)) (* 1/2 x))
  (+ (* 1/6 (pow x 2)) (* 1/2 x))
  (+ (* 1/6 (pow x 2)) (* 1/2 x))
  (+ (* 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))))
0.286 * * [simplify]: iteration  0 :  4933  enodes  (cost  799 )
0.286 * * [simplify]: iteration  1 :  4933  enodes  (cost  799 )
0.290 * [simplify]: Simplified to:
   (* x 1/6)
  (log (* x 1/6))
  (log (* x 1/6))
  (pow (exp x) 1/6)
  (* (pow x 3) 1/216)
  (* (cbrt (* x 1/6)) (cbrt (* x 1/6)))
  (cbrt (* x 1/6))
  (* (pow x 3) 1/216)
  (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
  (* 1/6 (cbrt x))
  (* 1/6 (sqrt x))
  (* x 1/6)
  (* x (* x (+ (* x 1/6) 1/2)))
  (* x (* x (+ (* x 1/6) 1/2)))
  (log (* x (* x (+ (* x 1/6) 1/2))))
  (log (* x (* x (+ (* x 1/6) 1/2))))
  (log (* x (* x (+ (* x 1/6) 1/2))))
  (pow (pow (exp x) (+ (* x 1/6) 1/2)) x)
  (* (pow (+ (* x 1/6) 1/2) 3) (pow x 6))
  (* (pow (+ (* x 1/6) 1/2) 3) (pow x 6))
  (* (cbrt (* x (* x (+ (* x 1/6) 1/2)))) (cbrt (* x (* x (+ (* x 1/6) 1/2)))))
  (cbrt (* x (* x (+ (* x 1/6) 1/2))))
  (* (pow (+ (* x 1/6) 1/2) 3) (pow x 6))
  (sqrt (* x (* x (+ (* x 1/6) 1/2))))
  (sqrt (* x (* x (+ (* x 1/6) 1/2))))
  (* x (* x 1/2))
  (* 1/6 (pow x 3))
  (* x (* x 1/2))
  (* 1/6 (pow x 3))
  (* x (* x 1/2))
  (* 1/6 (pow x 3))
  (* x (* x 1/2))
  (* 1/6 (pow x 3))
  (* x x)
  (* x (* (cbrt x) (+ (* x 1/6) 1/2)))
  (* (+ (* x 1/6) 1/2) (pow x 3/2))
  (* x (* x (+ (* x 1/6) 1/2)))
  (* x (+ (* x 1/8) (* 1/216 (pow x 4))))
  (- (* (* x x) 1/4) (* 1/36 (pow x 4)))
  (* x (+ (* x 1/6) 1/2))
  (log (* x (+ (* x 1/6) 1/2)))
  (log (* x (+ (* x 1/6) 1/2)))
  (pow (exp x) (+ (* x 1/6) 1/2))
  (pow (* x (+ (* x 1/6) 1/2)) 3)
  (* (cbrt (* x (+ (* x 1/6) 1/2))) (cbrt (* x (+ (* x 1/6) 1/2))))
  (cbrt (* x (+ (* x 1/6) 1/2)))
  (pow (* x (+ (* x 1/6) 1/2)) 3)
  (sqrt (* x (+ (* x 1/6) 1/2)))
  (sqrt (* x (+ (* x 1/6) 1/2)))
  (* (sqrt x) (sqrt (+ (* x 1/6) 1/2)))
  (* (sqrt x) (sqrt (+ (* x 1/6) 1/2)))
  (* x 1/2)
  (* x (* x 1/6))
  (* x 1/2)
  (* x (* x 1/6))
  (* x (* (cbrt (+ (* x 1/6) 1/2)) (cbrt (+ (* x 1/6) 1/2))))
  (* x (sqrt (+ (* x 1/6) 1/2)))
  x
  (* (cbrt x) (+ (* x 1/6) 1/2))
  (* (sqrt x) (+ (* x 1/6) 1/2))
  (* x (+ (* x 1/6) 1/2))
  (+ (* x 1/8) (* 1/216 (pow x 4)))
  (- (* x 1/4) (* (pow x 3) 1/36))
  (pow (exp x) (+ 1 (* x (+ (* x 1/6) 1/2))))
  (log (+ x (* x (* x (+ (* x 1/6) 1/2)))))
  (pow (exp x) (+ 1 (* x (+ (* x 1/6) 1/2))))
  (* (cbrt (+ x (* x (* x (+ (* x 1/6) 1/2))))) (cbrt (+ x (* x (* x (+ (* x 1/6) 1/2))))))
  (cbrt (+ x (* x (* x (+ (* x 1/6) 1/2)))))
  (pow (+ x (* x (* x (+ (* x 1/6) 1/2)))) 3)
  (sqrt (+ x (* x (* x (+ (* x 1/6) 1/2)))))
  (sqrt (+ x (* x (* x (+ (* x 1/6) 1/2)))))
  (+ (pow x 3) (* (pow (+ (* x 1/6) 1/2) 3) (pow x 6)))
  (+ (* x x) (* (* (pow x 3) (+ (* x 1/6) 1/2)) (+ (* x (+ (* x 1/6) 1/2)) -1)))
  (+ (* x x) (* (pow x 4) (* (+ (* x 1/6) 1/2) (+ (* x -1/6) -1/2))))
  (+ x (* x (* x (+ (* x -1/6) -1/2))))
  (+ x (* x (* x 1/2)))
  (+ x (* x (* x 1/2)))
  (+ x (* x (* x 1/2)))
  (+ x (* x (* x 1/2)))
  (* x 1/6)
  (* x 1/6)
  (* x 1/6)
  (* x (* x (+ (* x 1/6) 1/2)))
  (* x (* x (+ (* x 1/6) 1/2)))
  (* x (* x (+ (* x 1/6) 1/2)))
  (* x (+ (* x 1/6) 1/2))
  (* x (+ (* x 1/6) 1/2))
  (* x (+ (* x 1/6) 1/2))
  (+ x (* x (* x (+ (* x 1/6) 1/2))))
  (+ x (* x (* x (+ (* x 1/6) 1/2))))
  (+ x (* x (* x (+ (* x 1/6) 1/2))))
0.290 * * * [progress]: adding candidates to table
0.387 * * [progress]: iteration 3 / 4
0.387 * * * [progress]: picking best candidate
0.395 * * * * [pick]: Picked  #<alt (λ (x) (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0)))>
0.396 * * * [progress]: localizing error
0.403 * * * [progress]: generating rewritten candidates
0.403 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
0.409 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
0.412 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
0.422 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
0.429 * * * [progress]: generating series expansions
0.429 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
0.429 * [approximate]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in (x) around 0
0.429 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in x
0.429 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
0.429 * [taylor]: Taking taylor expansion of (exp x) in x
0.429 * [taylor]: Taking taylor expansion of x in x
0.429 * [taylor]: Taking taylor expansion of 1.0 in x
0.429 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in x
0.429 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
0.429 * [taylor]: Taking taylor expansion of (exp x) in x
0.429 * [taylor]: Taking taylor expansion of x in x
0.429 * [taylor]: Taking taylor expansion of 1.0 in x
0.430 * [approximate]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in (x) around 0
0.430 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in x
0.430 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
0.430 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.430 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.430 * [taylor]: Taking taylor expansion of x in x
0.430 * [taylor]: Taking taylor expansion of 1.0 in x
0.430 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in x
0.430 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
0.430 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.430 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.430 * [taylor]: Taking taylor expansion of x in x
0.430 * [taylor]: Taking taylor expansion of 1.0 in x
0.431 * [approximate]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in (x) around 0
0.431 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in x
0.431 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
0.431 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.431 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.431 * [taylor]: Taking taylor expansion of -1 in x
0.431 * [taylor]: Taking taylor expansion of x in x
0.431 * [taylor]: Taking taylor expansion of 1.0 in x
0.431 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in x
0.431 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
0.431 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.431 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.431 * [taylor]: Taking taylor expansion of -1 in x
0.432 * [taylor]: Taking taylor expansion of x in x
0.432 * [taylor]: Taking taylor expansion of 1.0 in x
0.433 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
0.433 * [approximate]: Taking taylor expansion of (pow (exp x) 2) in (x) around 0
0.433 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
0.433 * [taylor]: Taking taylor expansion of (exp x) in x
0.433 * [taylor]: Taking taylor expansion of x in x
0.433 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
0.433 * [taylor]: Taking taylor expansion of (exp x) in x
0.433 * [taylor]: Taking taylor expansion of x in x
0.433 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in (x) around 0
0.433 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
0.433 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.433 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.433 * [taylor]: Taking taylor expansion of x in x
0.433 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
0.433 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.433 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.433 * [taylor]: Taking taylor expansion of x in x
0.434 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in (x) around 0
0.434 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
0.434 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.434 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.434 * [taylor]: Taking taylor expansion of -1 in x
0.434 * [taylor]: Taking taylor expansion of x in x
0.434 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
0.434 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.434 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.434 * [taylor]: Taking taylor expansion of -1 in x
0.434 * [taylor]: Taking taylor expansion of x in x
0.438 * * * * [progress]: [ 3 / 4 ] generating series at (2)
0.438 * [approximate]: Taking taylor expansion of (/ (- (pow (exp x) 2) 1.0) (+ (exp x) 1.0)) in (x) around 0
0.438 * [taylor]: Taking taylor expansion of (/ (- (pow (exp x) 2) 1.0) (+ (exp x) 1.0)) in x
0.438 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in x
0.438 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
0.438 * [taylor]: Taking taylor expansion of (exp x) in x
0.438 * [taylor]: Taking taylor expansion of x in x
0.438 * [taylor]: Taking taylor expansion of 1.0 in x
0.438 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.438 * [taylor]: Taking taylor expansion of (exp x) in x
0.438 * [taylor]: Taking taylor expansion of x in x
0.438 * [taylor]: Taking taylor expansion of 1.0 in x
0.438 * [taylor]: Taking taylor expansion of (/ (- (pow (exp x) 2) 1.0) (+ (exp x) 1.0)) in x
0.438 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in x
0.438 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
0.438 * [taylor]: Taking taylor expansion of (exp x) in x
0.438 * [taylor]: Taking taylor expansion of x in x
0.438 * [taylor]: Taking taylor expansion of 1.0 in x
0.438 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.438 * [taylor]: Taking taylor expansion of (exp x) in x
0.438 * [taylor]: Taking taylor expansion of x in x
0.438 * [taylor]: Taking taylor expansion of 1.0 in x
0.440 * [approximate]: Taking taylor expansion of (/ (- (pow (exp (/ 1 x)) 2) 1.0) (+ (exp (/ 1 x)) 1.0)) in (x) around 0
0.440 * [taylor]: Taking taylor expansion of (/ (- (pow (exp (/ 1 x)) 2) 1.0) (+ (exp (/ 1 x)) 1.0)) in x
0.440 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in x
0.440 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
0.440 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.440 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.440 * [taylor]: Taking taylor expansion of x in x
0.440 * [taylor]: Taking taylor expansion of 1.0 in x
0.440 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.440 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.440 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.440 * [taylor]: Taking taylor expansion of x in x
0.440 * [taylor]: Taking taylor expansion of 1.0 in x
0.440 * [taylor]: Taking taylor expansion of (/ (- (pow (exp (/ 1 x)) 2) 1.0) (+ (exp (/ 1 x)) 1.0)) in x
0.440 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in x
0.440 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
0.440 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.440 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.440 * [taylor]: Taking taylor expansion of x in x
0.440 * [taylor]: Taking taylor expansion of 1.0 in x
0.440 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.440 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.440 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.440 * [taylor]: Taking taylor expansion of x in x
0.440 * [taylor]: Taking taylor expansion of 1.0 in x
0.443 * [approximate]: Taking taylor expansion of (/ (- (pow (exp (/ -1 x)) 2) 1.0) (+ (exp (/ -1 x)) 1.0)) in (x) around 0
0.443 * [taylor]: Taking taylor expansion of (/ (- (pow (exp (/ -1 x)) 2) 1.0) (+ (exp (/ -1 x)) 1.0)) in x
0.443 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in x
0.443 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
0.444 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.444 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.444 * [taylor]: Taking taylor expansion of -1 in x
0.444 * [taylor]: Taking taylor expansion of x in x
0.444 * [taylor]: Taking taylor expansion of 1.0 in x
0.444 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.444 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.444 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.444 * [taylor]: Taking taylor expansion of -1 in x
0.444 * [taylor]: Taking taylor expansion of x in x
0.444 * [taylor]: Taking taylor expansion of 1.0 in x
0.444 * [taylor]: Taking taylor expansion of (/ (- (pow (exp (/ -1 x)) 2) 1.0) (+ (exp (/ -1 x)) 1.0)) in x
0.444 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in x
0.444 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
0.444 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.444 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.444 * [taylor]: Taking taylor expansion of -1 in x
0.444 * [taylor]: Taking taylor expansion of x in x
0.444 * [taylor]: Taking taylor expansion of 1.0 in x
0.444 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.444 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.444 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.444 * [taylor]: Taking taylor expansion of -1 in x
0.444 * [taylor]: Taking taylor expansion of x in x
0.444 * [taylor]: Taking taylor expansion of 1.0 in x
0.447 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
0.447 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0
0.447 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.447 * [taylor]: Taking taylor expansion of (exp x) in x
0.447 * [taylor]: Taking taylor expansion of x in x
0.447 * [taylor]: Taking taylor expansion of 1.0 in x
0.447 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.447 * [taylor]: Taking taylor expansion of (exp x) in x
0.447 * [taylor]: Taking taylor expansion of x in x
0.447 * [taylor]: Taking taylor expansion of 1.0 in x
0.448 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0
0.448 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.448 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.448 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.448 * [taylor]: Taking taylor expansion of x in x
0.448 * [taylor]: Taking taylor expansion of 1.0 in x
0.448 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.448 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.448 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.448 * [taylor]: Taking taylor expansion of x in x
0.448 * [taylor]: Taking taylor expansion of 1.0 in x
0.448 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0
0.448 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.448 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.448 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.448 * [taylor]: Taking taylor expansion of -1 in x
0.449 * [taylor]: Taking taylor expansion of x in x
0.449 * [taylor]: Taking taylor expansion of 1.0 in x
0.449 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.449 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.449 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.449 * [taylor]: Taking taylor expansion of -1 in x
0.449 * [taylor]: Taking taylor expansion of x in x
0.449 * [taylor]: Taking taylor expansion of 1.0 in x
0.449 * * * [progress]: simplifying candidates
0.451 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (pow (exp x) 2)) (exp (* 1.0 1.0)))
  (log (- (pow (exp x) 2) (* 1.0 1.0)))
  (exp (- (pow (exp x) 2) (* 1.0 1.0)))
  (* (cbrt (- (pow (exp x) 2) (* 1.0 1.0))) (cbrt (- (pow (exp x) 2) (* 1.0 1.0))))
  (cbrt (- (pow (exp x) 2) (* 1.0 1.0)))
  (* (* (- (pow (exp x) 2) (* 1.0 1.0)) (- (pow (exp x) 2) (* 1.0 1.0))) (- (pow (exp x) 2) (* 1.0 1.0)))
  (sqrt (- (pow (exp x) 2) (* 1.0 1.0)))
  (sqrt (- (pow (exp x) 2) (* 1.0 1.0)))
  (- (pow (pow (exp x) 2) 3) (pow (* 1.0 1.0) 3))
  (+ (* (pow (exp x) 2) (pow (exp x) 2)) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (* (pow (exp x) 2) (* 1.0 1.0))))
  (neg (* 1.0 1.0))
  (- (* (pow (exp x) 2) (pow (exp x) 2)) (* (* 1.0 1.0) (* 1.0 1.0)))
  (+ (pow (exp x) 2) (* 1.0 1.0))
  (+ (pow (sqrt (exp x)) 2) 1.0)
  (- (pow (sqrt (exp x)) 2) 1.0)
  (+ (exp x) 1.0)
  (- (exp x) 1.0)
  (+ (sqrt (pow (exp x) 2)) 1.0)
  (- (sqrt (pow (exp x) 2)) 1.0)
  (+ (pow (exp x) (/ 2 2)) 1.0)
  (- (pow (exp x) (/ 2 2)) 1.0)
  (* x 2)
  (* (log (exp x)) 2)
  (* 1 2)
  (* (cbrt x) 2)
  (* (sqrt x) 2)
  (* x 2)
  (pow (exp x) (* (cbrt 2) (cbrt 2)))
  (pow (exp x) (sqrt 2))
  (pow (exp x) 1)
  (pow (* (cbrt (exp x)) (cbrt (exp x))) 2)
  (pow (cbrt (exp x)) 2)
  (pow (sqrt (exp x)) 2)
  (pow (sqrt (exp x)) 2)
  (pow 1 2)
  (pow (exp x) 2)
  (log (pow (exp x) 2))
  (exp (pow (exp x) 2))
  (* (cbrt (pow (exp x) 2)) (cbrt (pow (exp x) 2)))
  (cbrt (pow (exp x) 2))
  (* (* (pow (exp x) 2) (pow (exp x) 2)) (pow (exp x) 2))
  (sqrt (pow (exp x) 2))
  (sqrt (pow (exp x) 2))
  (pow (exp x) (/ 2 2))
  (pow (exp x) (/ 2 2))
  (- (log (- (pow (exp x) 2) (* 1.0 1.0))) (log (+ (exp x) 1.0)))
  (log (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0)))
  (exp (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0)))
  (/ (* (* (- (pow (exp x) 2) (* 1.0 1.0)) (- (pow (exp x) 2) (* 1.0 1.0))) (- (pow (exp x) 2) (* 1.0 1.0))) (* (* (+ (exp x) 1.0) (+ (exp x) 1.0)) (+ (exp x) 1.0)))
  (* (cbrt (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0))) (cbrt (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0))))
  (cbrt (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0)))
  (* (* (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0)) (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0))) (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0)))
  (sqrt (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0)))
  (sqrt (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0)))
  (neg (- (pow (exp x) 2) (* 1.0 1.0)))
  (neg (+ (exp x) 1.0))
  (/ (pow (exp x) 2) (+ (exp x) 1.0))
  (/ (* 1.0 1.0) (+ (exp x) 1.0))
  (/ (* (cbrt (- (pow (exp x) 2) (* 1.0 1.0))) (cbrt (- (pow (exp x) 2) (* 1.0 1.0)))) (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (cbrt (- (pow (exp x) 2) (* 1.0 1.0))) (cbrt (+ (exp x) 1.0)))
  (/ (* (cbrt (- (pow (exp x) 2) (* 1.0 1.0))) (cbrt (- (pow (exp x) 2) (* 1.0 1.0)))) (sqrt (+ (exp x) 1.0)))
  (/ (cbrt (- (pow (exp x) 2) (* 1.0 1.0))) (sqrt (+ (exp x) 1.0)))
  (/ (* (cbrt (- (pow (exp x) 2) (* 1.0 1.0))) (cbrt (- (pow (exp x) 2) (* 1.0 1.0)))) 1)
  (/ (cbrt (- (pow (exp x) 2) (* 1.0 1.0))) (+ (exp x) 1.0))
  (/ (* (cbrt (- (pow (exp x) 2) (* 1.0 1.0))) (cbrt (- (pow (exp x) 2) (* 1.0 1.0)))) 1)
  (/ (cbrt (- (pow (exp x) 2) (* 1.0 1.0))) (+ (exp x) 1.0))
  (/ (sqrt (- (pow (exp x) 2) (* 1.0 1.0))) (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (sqrt (- (pow (exp x) 2) (* 1.0 1.0))) (cbrt (+ (exp x) 1.0)))
  (/ (sqrt (- (pow (exp x) 2) (* 1.0 1.0))) (sqrt (+ (exp x) 1.0)))
  (/ (sqrt (- (pow (exp x) 2) (* 1.0 1.0))) (sqrt (+ (exp x) 1.0)))
  (/ (sqrt (- (pow (exp x) 2) (* 1.0 1.0))) 1)
  (/ (sqrt (- (pow (exp x) 2) (* 1.0 1.0))) (+ (exp x) 1.0))
  (/ (sqrt (- (pow (exp x) 2) (* 1.0 1.0))) 1)
  (/ (sqrt (- (pow (exp x) 2) (* 1.0 1.0))) (+ (exp x) 1.0))
  (/ 1 (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (- (pow (exp x) 2) (* 1.0 1.0)) (cbrt (+ (exp x) 1.0)))
  (/ 1 (sqrt (+ (exp x) 1.0)))
  (/ (- (pow (exp x) 2) (* 1.0 1.0)) (sqrt (+ (exp x) 1.0)))
  (/ 1 1)
  (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0))
  (/ 1 1)
  (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0))
  (/ (+ (pow (sqrt (exp x)) 2) 1.0) (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (- (pow (sqrt (exp x)) 2) 1.0) (cbrt (+ (exp x) 1.0)))
  (/ (+ (pow (sqrt (exp x)) 2) 1.0) (sqrt (+ (exp x) 1.0)))
  (/ (- (pow (sqrt (exp x)) 2) 1.0) (sqrt (+ (exp x) 1.0)))
  (/ (+ (pow (sqrt (exp x)) 2) 1.0) 1)
  (/ (- (pow (sqrt (exp x)) 2) 1.0) (+ (exp x) 1.0))
  (/ (+ (pow (sqrt (exp x)) 2) 1.0) 1)
  (/ (- (pow (sqrt (exp x)) 2) 1.0) (+ (exp x) 1.0))
  (/ (+ (exp x) 1.0) (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (- (exp x) 1.0) (cbrt (+ (exp x) 1.0)))
  (/ (+ (exp x) 1.0) (sqrt (+ (exp x) 1.0)))
  (/ (- (exp x) 1.0) (sqrt (+ (exp x) 1.0)))
  (/ (+ (exp x) 1.0) 1)
  (/ (- (exp x) 1.0) (+ (exp x) 1.0))
  (/ (+ (exp x) 1.0) 1)
  (/ (- (exp x) 1.0) (+ (exp x) 1.0))
  (/ (+ (sqrt (pow (exp x) 2)) 1.0) (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (- (sqrt (pow (exp x) 2)) 1.0) (cbrt (+ (exp x) 1.0)))
  (/ (+ (sqrt (pow (exp x) 2)) 1.0) (sqrt (+ (exp x) 1.0)))
  (/ (- (sqrt (pow (exp x) 2)) 1.0) (sqrt (+ (exp x) 1.0)))
  (/ (+ (sqrt (pow (exp x) 2)) 1.0) 1)
  (/ (- (sqrt (pow (exp x) 2)) 1.0) (+ (exp x) 1.0))
  (/ (+ (sqrt (pow (exp x) 2)) 1.0) 1)
  (/ (- (sqrt (pow (exp x) 2)) 1.0) (+ (exp x) 1.0))
  (/ (+ (pow (exp x) (/ 2 2)) 1.0) (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (- (pow (exp x) (/ 2 2)) 1.0) (cbrt (+ (exp x) 1.0)))
  (/ (+ (pow (exp x) (/ 2 2)) 1.0) (sqrt (+ (exp x) 1.0)))
  (/ (- (pow (exp x) (/ 2 2)) 1.0) (sqrt (+ (exp x) 1.0)))
  (/ (+ (pow (exp x) (/ 2 2)) 1.0) 1)
  (/ (- (pow (exp x) (/ 2 2)) 1.0) (+ (exp x) 1.0))
  (/ (+ (pow (exp x) (/ 2 2)) 1.0) 1)
  (/ (- (pow (exp x) (/ 2 2)) 1.0) (+ (exp x) 1.0))
  (/ 1 (+ (exp x) 1.0))
  (/ (+ (exp x) 1.0) (- (pow (exp x) 2) (* 1.0 1.0)))
  (/ (- (pow (exp x) 2) (* 1.0 1.0)) (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (- (pow (exp x) 2) (* 1.0 1.0)) (sqrt (+ (exp x) 1.0)))
  (/ (- (pow (exp x) 2) (* 1.0 1.0)) 1)
  (/ (- (pow (exp x) 2) (* 1.0 1.0)) 1)
  (/ (+ (exp x) 1.0) (cbrt (- (pow (exp x) 2) (* 1.0 1.0))))
  (/ (+ (exp x) 1.0) (sqrt (- (pow (exp x) 2) (* 1.0 1.0))))
  (/ (+ (exp x) 1.0) (- (pow (exp x) 2) (* 1.0 1.0)))
  (/ (+ (exp x) 1.0) (- (pow (sqrt (exp x)) 2) 1.0))
  (/ (+ (exp x) 1.0) (- (exp x) 1.0))
  (/ (+ (exp x) 1.0) (- (sqrt (pow (exp x) 2)) 1.0))
  (/ (+ (exp x) 1.0) (- (pow (exp x) (/ 2 2)) 1.0))
  (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (pow (exp x) 3) (pow 1.0 3)))
  (/ (- (pow (exp x) 2) (* 1.0 1.0)) (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (* (+ (exp x) 1.0) (+ (* (pow (exp x) 2) (pow (exp x) 2)) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (* (pow (exp x) 2) (* 1.0 1.0)))))
  (* (+ (exp x) 1.0) (+ (pow (exp x) 2) (* 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)))
  (- (* (exp x) (exp x)) (* 1.0 1.0))
  (- (exp x) 1.0)
  (+ (exp x) 1.0)
  (+ (* 2 (pow x 2)) (+ (* 4/3 (pow x 3)) (* 2 x)))
  (- (pow (exp x) 2) 1.0)
  (- (pow (exp x) 2) 1.0)
  (+ (* 2 (pow x 2)) (+ (* 2 x) 1))
  (pow (exp x) 2)
  (pow (exp x) 2)
  (+ (* 0.5 (pow x 2)) (+ (* 0.16666666666666663 (pow x 3)) (* 1.0 x)))
  (/ (- (pow (exp x) 2) 1.0) (+ (exp x) 1.0))
  (/ (- (pow (exp x) 2) 1.0) (+ (exp x) 1.0))
  (+ (* 1/2 (pow x 2)) (+ x 2.0))
  (+ (exp x) 1.0)
  (+ (exp x) 1.0)
0.494 * * [simplify]: iteration  0 :  5732  enodes  (cost  1315 )
0.500 * [simplify]: Simplified to:
   (exp (- (pow (exp x) 2) (* 1.0 1.0)))
  (log (- (pow (exp x) 2) (* 1.0 1.0)))
  (exp (- (pow (exp x) 2) (* 1.0 1.0)))
  (* (cbrt (- (pow (exp x) 2) (* 1.0 1.0))) (cbrt (- (pow (exp x) 2) (* 1.0 1.0))))
  (cbrt (- (pow (exp x) 2) (* 1.0 1.0)))
  (pow (- (pow (exp x) 2) (* 1.0 1.0)) 3)
  (sqrt (- (pow (exp x) 2) (* 1.0 1.0)))
  (sqrt (- (pow (exp x) 2) (* 1.0 1.0)))
  (- (pow (exp x) 6) (pow 1.0 6))
  (+ (pow (exp x) 4) (+ (pow 1.0 4) (* (pow (exp x) 2) (* 1.0 1.0))))
  (* 1.0 (neg 1.0))
  (- (pow (exp x) 4) (pow 1.0 4))
  (+ (pow (exp x) 2) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (- (exp x) 1.0)
  (+ (exp x) 1.0)
  (- (exp x) 1.0)
  (+ 1.0 (fabs (exp x)))
  (- (fabs (exp x)) 1.0)
  (+ (exp x) 1.0)
  (- (exp x) 1.0)
  (+ x x)
  (+ x x)
  2
  (* 2 (cbrt x))
  (* 2 (sqrt x))
  (+ x x)
  (pow (exp x) (* (cbrt 2) (cbrt 2)))
  (pow (exp x) (sqrt 2))
  (exp x)
  (pow (cbrt (exp x)) 4)
  (pow (cbrt (exp x)) 2)
  (exp x)
  (exp x)
  1
  (pow (exp x) 2)
  (+ x x)
  (exp (pow (exp x) 2))
  (* (cbrt (pow (exp x) 2)) (cbrt (pow (exp x) 2)))
  (cbrt (pow (exp x) 2))
  (pow (exp x) 6)
  (fabs (exp x))
  (fabs (exp x))
  (exp x)
  (exp x)
  (log (- (exp x) 1.0))
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (pow (- (exp x) 1.0) 3)
  (* (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))
  (- (* 1.0 1.0) (pow (exp x) 2))
  (- (neg 1.0) (exp x))
  (/ (pow (exp x) 2) (+ (exp x) 1.0))
  (* 1.0 (/ 1.0 (+ (exp x) 1.0)))
  (* (cbrt (- (pow (exp x) 2) (* 1.0 1.0))) (/ (cbrt (- (pow (exp x) 2) (* 1.0 1.0))) (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0)))))
  (/ (cbrt (- (pow (exp x) 2) (* 1.0 1.0))) (cbrt (+ (exp x) 1.0)))
  (* (cbrt (- (pow (exp x) 2) (* 1.0 1.0))) (/ (cbrt (- (pow (exp x) 2) (* 1.0 1.0))) (sqrt (+ (exp x) 1.0))))
  (/ (cbrt (- (pow (exp x) 2) (* 1.0 1.0))) (sqrt (+ (exp x) 1.0)))
  (* (cbrt (- (pow (exp x) 2) (* 1.0 1.0))) (cbrt (- (pow (exp x) 2) (* 1.0 1.0))))
  (/ (cbrt (- (pow (exp x) 2) (* 1.0 1.0))) (+ (exp x) 1.0))
  (* (cbrt (- (pow (exp x) 2) (* 1.0 1.0))) (cbrt (- (pow (exp x) 2) (* 1.0 1.0))))
  (/ (cbrt (- (pow (exp x) 2) (* 1.0 1.0))) (+ (exp x) 1.0))
  (/ (sqrt (- (pow (exp x) 2) (* 1.0 1.0))) (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (sqrt (- (pow (exp x) 2) (* 1.0 1.0))) (cbrt (+ (exp x) 1.0)))
  (/ (sqrt (- (pow (exp x) 2) (* 1.0 1.0))) (sqrt (+ (exp x) 1.0)))
  (/ (sqrt (- (pow (exp x) 2) (* 1.0 1.0))) (sqrt (+ (exp x) 1.0)))
  (sqrt (- (pow (exp x) 2) (* 1.0 1.0)))
  (/ (sqrt (- (pow (exp x) 2) (* 1.0 1.0))) (+ (exp x) 1.0))
  (sqrt (- (pow (exp x) 2) (* 1.0 1.0)))
  (/ (sqrt (- (pow (exp x) 2) (* 1.0 1.0))) (+ (exp x) 1.0))
  (/ 1 (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (- (pow (exp x) 2) (* 1.0 1.0)) (cbrt (+ (exp x) 1.0)))
  (/ 1 (sqrt (+ (exp x) 1.0)))
  (/ (- (pow (exp x) 2) (* 1.0 1.0)) (sqrt (+ (exp x) 1.0)))
  1
  (- (exp x) 1.0)
  1
  (- (exp x) 1.0)
  (/ (+ (exp x) 1.0) (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (- (exp x) 1.0) (cbrt (+ (exp x) 1.0)))
  (/ (+ (exp x) 1.0) (sqrt (+ (exp x) 1.0)))
  (/ (- (exp x) 1.0) (sqrt (+ (exp x) 1.0)))
  (+ (exp x) 1.0)
  (/ (- (exp x) 1.0) (+ (exp x) 1.0))
  (+ (exp x) 1.0)
  (/ (- (exp x) 1.0) (+ (exp x) 1.0))
  (/ (+ (exp x) 1.0) (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (- (exp x) 1.0) (cbrt (+ (exp x) 1.0)))
  (/ (+ (exp x) 1.0) (sqrt (+ (exp x) 1.0)))
  (/ (- (exp x) 1.0) (sqrt (+ (exp x) 1.0)))
  (+ (exp x) 1.0)
  (/ (- (exp x) 1.0) (+ (exp x) 1.0))
  (+ (exp x) 1.0)
  (/ (- (exp x) 1.0) (+ (exp x) 1.0))
  (/ (+ 1.0 (fabs (exp x))) (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (- (fabs (exp x)) 1.0) (cbrt (+ (exp x) 1.0)))
  (/ (+ 1.0 (fabs (exp x))) (sqrt (+ (exp x) 1.0)))
  (/ (- (fabs (exp x)) 1.0) (sqrt (+ (exp x) 1.0)))
  (+ 1.0 (fabs (exp x)))
  (/ (- (fabs (exp x)) 1.0) (+ (exp x) 1.0))
  (+ 1.0 (fabs (exp x)))
  (/ (- (fabs (exp x)) 1.0) (+ (exp x) 1.0))
  (/ (+ (exp x) 1.0) (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (- (exp x) 1.0) (cbrt (+ (exp x) 1.0)))
  (/ (+ (exp x) 1.0) (sqrt (+ (exp x) 1.0)))
  (/ (- (exp x) 1.0) (sqrt (+ (exp x) 1.0)))
  (+ (exp x) 1.0)
  (/ (- (exp x) 1.0) (+ (exp x) 1.0))
  (+ (exp x) 1.0)
  (/ (- (exp x) 1.0) (+ (exp x) 1.0))
  (/ 1 (+ (exp x) 1.0))
  (/ 1 (- (exp x) 1.0))
  (/ (- (pow (exp x) 2) (* 1.0 1.0)) (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (/ (- (pow (exp x) 2) (* 1.0 1.0)) (sqrt (+ (exp x) 1.0)))
  (- (pow (exp x) 2) (* 1.0 1.0))
  (- (pow (exp x) 2) (* 1.0 1.0))
  (/ (+ (exp x) 1.0) (cbrt (- (pow (exp x) 2) (* 1.0 1.0))))
  (/ (+ (exp x) 1.0) (sqrt (- (pow (exp x) 2) (* 1.0 1.0))))
  (/ 1 (- (exp x) 1.0))
  (/ (+ (exp x) 1.0) (- (exp x) 1.0))
  (/ (+ (exp x) 1.0) (- (exp x) 1.0))
  (/ (+ (exp x) 1.0) (- (fabs (exp x)) 1.0))
  (/ (+ (exp x) 1.0) (- (exp x) 1.0))
  (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (pow (exp x) 3) (pow 1.0 3)))
  1
  (* (+ (pow (exp x) 4) (+ (pow 1.0 4) (* (pow (exp x) 2) (* 1.0 1.0)))) (+ (exp x) 1.0))
  (* (+ (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0))
  (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))
  (+ (pow (exp x) 2) (* 1.0 (- 1.0 (exp x))))
  (- (pow (exp x) 2) (* 1.0 1.0))
  (- (exp x) 1.0)
  (+ (exp x) 1.0)
  (+ x (+ x (* (* x x) (+ 2 (* x 4/3)))))
  (- (pow (exp x) 2) 1.0)
  (- (pow (exp x) 2) 1.0)
  (+ 1 (* x (+ 2 (+ x x))))
  (pow (exp x) 2)
  (pow (exp x) 2)
  (+ (* (pow x 3) 0.16666666666666663) (* x (+ (* x 0.5) 1.0)))
  (/ (- (pow (exp x) 2) 1.0) (+ (exp x) 1.0))
  (/ (- (pow (exp x) 2) 1.0) (+ (exp x) 1.0))
  (+ x (+ (* x (* x 1/2)) 2.0))
  (+ (exp x) 1.0)
  (+ (exp x) 1.0)
0.500 * * * [progress]: adding candidates to table
0.638 * * [progress]: iteration 4 / 4
0.638 * * * [progress]: picking best candidate
0.645 * * * * [pick]: Picked  #<alt (λ (x) (/ (/ (- (pow (exp x) 6) (pow 1.0 6)) (+ (pow (exp x) 4) (+ (pow 1.0 4) (* (pow (exp x) 2) (* 1.0 1.0))))) (+ (exp x) 1.0)))>
0.645 * * * [progress]: localizing error
0.664 * * * [progress]: generating rewritten candidates
0.664 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1)
0.672 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
0.675 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1)
0.678 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 2 2 1)
0.683 * * * [progress]: generating series expansions
0.683 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1)
0.683 * [approximate]: Taking taylor expansion of (- (pow (exp x) 6) 1.0) in (x) around 0
0.683 * [taylor]: Taking taylor expansion of (- (pow (exp x) 6) 1.0) in x
0.683 * [taylor]: Taking taylor expansion of (pow (exp x) 6) in x
0.683 * [taylor]: Taking taylor expansion of (exp x) in x
0.683 * [taylor]: Taking taylor expansion of x in x
0.683 * [taylor]: Taking taylor expansion of 1.0 in x
0.683 * [taylor]: Taking taylor expansion of (- (pow (exp x) 6) 1.0) in x
0.683 * [taylor]: Taking taylor expansion of (pow (exp x) 6) in x
0.683 * [taylor]: Taking taylor expansion of (exp x) in x
0.683 * [taylor]: Taking taylor expansion of x in x
0.683 * [taylor]: Taking taylor expansion of 1.0 in x
0.684 * [approximate]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 6) 1.0) in (x) around 0
0.684 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 6) 1.0) in x
0.684 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 6) in x
0.684 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.684 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.684 * [taylor]: Taking taylor expansion of x in x
0.685 * [taylor]: Taking taylor expansion of 1.0 in x
0.685 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 6) 1.0) in x
0.685 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 6) in x
0.685 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.685 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.685 * [taylor]: Taking taylor expansion of x in x
0.685 * [taylor]: Taking taylor expansion of 1.0 in x
0.687 * [approximate]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 6) 1.0) in (x) around 0
0.687 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 6) 1.0) in x
0.688 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 6) in x
0.688 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.688 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.688 * [taylor]: Taking taylor expansion of -1 in x
0.688 * [taylor]: Taking taylor expansion of x in x
0.688 * [taylor]: Taking taylor expansion of 1.0 in x
0.688 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 6) 1.0) in x
0.688 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 6) in x
0.688 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.688 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.688 * [taylor]: Taking taylor expansion of -1 in x
0.688 * [taylor]: Taking taylor expansion of x in x
0.688 * [taylor]: Taking taylor expansion of 1.0 in x
0.691 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1)
0.691 * [approximate]: Taking taylor expansion of (pow (exp x) 6) in (x) around 0
0.691 * [taylor]: Taking taylor expansion of (pow (exp x) 6) in x
0.691 * [taylor]: Taking taylor expansion of (exp x) in x
0.691 * [taylor]: Taking taylor expansion of x in x
0.691 * [taylor]: Taking taylor expansion of (pow (exp x) 6) in x
0.691 * [taylor]: Taking taylor expansion of (exp x) in x
0.691 * [taylor]: Taking taylor expansion of x in x
0.691 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) 6) in (x) around 0
0.691 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 6) in x
0.691 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.691 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.691 * [taylor]: Taking taylor expansion of x in x
0.691 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 6) in x
0.691 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.691 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.691 * [taylor]: Taking taylor expansion of x in x
0.694 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) 6) in (x) around 0
0.694 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 6) in x
0.694 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.694 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.694 * [taylor]: Taking taylor expansion of -1 in x
0.694 * [taylor]: Taking taylor expansion of x in x
0.694 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 6) in x
0.694 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.694 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.694 * [taylor]: Taking taylor expansion of -1 in x
0.694 * [taylor]: Taking taylor expansion of x in x
0.697 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1)
0.697 * [approximate]: Taking taylor expansion of (pow (exp x) 4) in (x) around 0
0.697 * [taylor]: Taking taylor expansion of (pow (exp x) 4) in x
0.697 * [taylor]: Taking taylor expansion of (exp x) in x
0.697 * [taylor]: Taking taylor expansion of x in x
0.697 * [taylor]: Taking taylor expansion of (pow (exp x) 4) in x
0.697 * [taylor]: Taking taylor expansion of (exp x) in x
0.697 * [taylor]: Taking taylor expansion of x in x
0.697 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) 4) in (x) around 0
0.697 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 4) in x
0.697 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.697 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.698 * [taylor]: Taking taylor expansion of x in x
0.698 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 4) in x
0.698 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.698 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.698 * [taylor]: Taking taylor expansion of x in x
0.700 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) 4) in (x) around 0
0.700 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 4) in x
0.700 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.700 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.700 * [taylor]: Taking taylor expansion of -1 in x
0.700 * [taylor]: Taking taylor expansion of x in x
0.700 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 4) in x
0.700 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.700 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.700 * [taylor]: Taking taylor expansion of -1 in x
0.700 * [taylor]: Taking taylor expansion of x in x
0.702 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 2 2 1)
0.702 * [approximate]: Taking taylor expansion of (pow (exp x) 2) in (x) around 0
0.702 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
0.702 * [taylor]: Taking taylor expansion of (exp x) in x
0.702 * [taylor]: Taking taylor expansion of x in x
0.702 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
0.702 * [taylor]: Taking taylor expansion of (exp x) in x
0.702 * [taylor]: Taking taylor expansion of x in x
0.702 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in (x) around 0
0.702 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
0.702 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.702 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.702 * [taylor]: Taking taylor expansion of x in x
0.702 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
0.702 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.702 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.702 * [taylor]: Taking taylor expansion of x in x
0.703 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in (x) around 0
0.703 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
0.703 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.703 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.703 * [taylor]: Taking taylor expansion of -1 in x
0.703 * [taylor]: Taking taylor expansion of x in x
0.703 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
0.703 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.703 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.703 * [taylor]: Taking taylor expansion of -1 in x
0.703 * [taylor]: Taking taylor expansion of x in x
0.704 * * * [progress]: simplifying candidates
0.705 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (pow (exp x) 6)) (exp (pow 1.0 6)))
  (log (- (pow (exp x) 6) (pow 1.0 6)))
  (exp (- (pow (exp x) 6) (pow 1.0 6)))
  (* (cbrt (- (pow (exp x) 6) (pow 1.0 6))) (cbrt (- (pow (exp x) 6) (pow 1.0 6))))
  (cbrt (- (pow (exp x) 6) (pow 1.0 6)))
  (* (* (- (pow (exp x) 6) (pow 1.0 6)) (- (pow (exp x) 6) (pow 1.0 6))) (- (pow (exp x) 6) (pow 1.0 6)))
  (sqrt (- (pow (exp x) 6) (pow 1.0 6)))
  (sqrt (- (pow (exp x) 6) (pow 1.0 6)))
  (- (pow (pow (exp x) 6) 3) (pow (pow 1.0 6) 3))
  (+ (* (pow (exp x) 6) (pow (exp x) 6)) (+ (* (pow 1.0 6) (pow 1.0 6)) (* (pow (exp x) 6) (pow 1.0 6))))
  (neg (pow 1.0 6))
  (- (* (pow (exp x) 6) (pow (exp x) 6)) (* (pow 1.0 6) (pow 1.0 6)))
  (+ (pow (exp x) 6) (pow 1.0 6))
  (+ (pow (sqrt (exp x)) 6) (pow (sqrt 1.0) 6))
  (- (pow (sqrt (exp x)) 6) (pow (sqrt 1.0) 6))
  (+ (pow (sqrt (exp x)) 6) (sqrt (pow 1.0 6)))
  (- (pow (sqrt (exp x)) 6) (sqrt (pow 1.0 6)))
  (+ (pow (sqrt (exp x)) 6) (pow 1.0 (/ 6 2)))
  (- (pow (sqrt (exp x)) 6) (pow 1.0 (/ 6 2)))
  (+ (sqrt (pow (exp x) 6)) (pow (sqrt 1.0) 6))
  (- (sqrt (pow (exp x) 6)) (pow (sqrt 1.0) 6))
  (+ (sqrt (pow (exp x) 6)) (sqrt (pow 1.0 6)))
  (- (sqrt (pow (exp x) 6)) (sqrt (pow 1.0 6)))
  (+ (sqrt (pow (exp x) 6)) (pow 1.0 (/ 6 2)))
  (- (sqrt (pow (exp x) 6)) (pow 1.0 (/ 6 2)))
  (+ (pow (exp x) (/ 6 2)) (pow (sqrt 1.0) 6))
  (- (pow (exp x) (/ 6 2)) (pow (sqrt 1.0) 6))
  (+ (pow (exp x) (/ 6 2)) (sqrt (pow 1.0 6)))
  (- (pow (exp x) (/ 6 2)) (sqrt (pow 1.0 6)))
  (+ (pow (exp x) (/ 6 2)) (pow 1.0 (/ 6 2)))
  (- (pow (exp x) (/ 6 2)) (pow 1.0 (/ 6 2)))
  (- (pow (exp x) 6) (pow 1.0 6))
  (- (pow (exp x) 6) (pow 1.0 6))
  (* x 6)
  (* (log (exp x)) 6)
  (* 1 6)
  (* (cbrt x) 6)
  (* (sqrt x) 6)
  (* x 6)
  (pow (exp x) (* (cbrt 6) (cbrt 6)))
  (pow (exp x) (sqrt 6))
  (pow (exp x) 1)
  (pow (* (cbrt (exp x)) (cbrt (exp x))) 6)
  (pow (cbrt (exp x)) 6)
  (pow (sqrt (exp x)) 6)
  (pow (sqrt (exp x)) 6)
  (pow 1 6)
  (pow (exp x) 6)
  (log (pow (exp x) 6))
  (exp (pow (exp x) 6))
  (* (cbrt (pow (exp x) 6)) (cbrt (pow (exp x) 6)))
  (cbrt (pow (exp x) 6))
  (* (* (pow (exp x) 6) (pow (exp x) 6)) (pow (exp x) 6))
  (sqrt (pow (exp x) 6))
  (sqrt (pow (exp x) 6))
  (pow (exp x) (/ 6 2))
  (pow (exp x) (/ 6 2))
  (* x 4)
  (* (log (exp x)) 4)
  (* 1 4)
  (* (cbrt x) 4)
  (* (sqrt x) 4)
  (* x 4)
  (pow (exp x) (* (cbrt 4) (cbrt 4)))
  (pow (exp x) (sqrt 4))
  (pow (exp x) 1)
  (pow (* (cbrt (exp x)) (cbrt (exp x))) 4)
  (pow (cbrt (exp x)) 4)
  (pow (sqrt (exp x)) 4)
  (pow (sqrt (exp x)) 4)
  (pow 1 4)
  (pow (exp x) 4)
  (log (pow (exp x) 4))
  (exp (pow (exp x) 4))
  (* (cbrt (pow (exp x) 4)) (cbrt (pow (exp x) 4)))
  (cbrt (pow (exp x) 4))
  (* (* (pow (exp x) 4) (pow (exp x) 4)) (pow (exp x) 4))
  (sqrt (pow (exp x) 4))
  (sqrt (pow (exp x) 4))
  (pow (exp x) (/ 4 2))
  (pow (exp x) (/ 4 2))
  (* x 2)
  (* (log (exp x)) 2)
  (* 1 2)
  (* (cbrt x) 2)
  (* (sqrt x) 2)
  (* x 2)
  (pow (exp x) (* (cbrt 2) (cbrt 2)))
  (pow (exp x) (sqrt 2))
  (pow (exp x) 1)
  (pow (* (cbrt (exp x)) (cbrt (exp x))) 2)
  (pow (cbrt (exp x)) 2)
  (pow (sqrt (exp x)) 2)
  (pow (sqrt (exp x)) 2)
  (pow 1 2)
  (pow (exp x) 2)
  (log (pow (exp x) 2))
  (exp (pow (exp x) 2))
  (* (cbrt (pow (exp x) 2)) (cbrt (pow (exp x) 2)))
  (cbrt (pow (exp x) 2))
  (* (* (pow (exp x) 2) (pow (exp x) 2)) (pow (exp x) 2))
  (sqrt (pow (exp x) 2))
  (sqrt (pow (exp x) 2))
  (pow (exp x) (/ 2 2))
  (pow (exp x) (/ 2 2))
  (+ (* 18 (pow x 2)) (+ (* 36 (pow x 3)) (* 6 x)))
  (- (pow (exp x) 6) 1.0)
  (- (pow (exp x) 6) 1.0)
  (+ (* 18 (pow x 2)) (+ (* 6 x) 1))
  (pow (exp x) 6)
  (pow (exp x) 6)
  (+ (* 8 (pow x 2)) (+ (* 4 x) 1))
  (pow (exp x) 4)
  (pow (exp x) 4)
  (+ (* 2 (pow x 2)) (+ (* 2 x) 1))
  (pow (exp x) 2)
  (pow (exp x) 2)
0.733 * * [simplify]: iteration  0 :  5401  enodes  (cost  659 )
0.736 * [simplify]: Simplified to:
   (exp (- (pow (exp x) 6) (pow 1.0 6)))
  (log (- (pow (exp x) 6) (pow 1.0 6)))
  (exp (- (pow (exp x) 6) (pow 1.0 6)))
  (* (cbrt (- (pow (exp x) 6) (pow 1.0 6))) (cbrt (- (pow (exp x) 6) (pow 1.0 6))))
  (cbrt (- (pow (exp x) 6) (pow 1.0 6)))
  (pow (- (pow (exp x) 6) (pow 1.0 6)) 3)
  (sqrt (- (pow (exp x) 6) (pow 1.0 6)))
  (sqrt (- (pow (exp x) 6) (pow 1.0 6)))
  (- (pow (pow (exp x) 6) 3) (pow (pow 1.0 6) 3))
  (+ (pow (exp x) 12) (+ (pow 1.0 12) (* (pow (exp x) 6) (pow 1.0 6))))
  (neg (pow 1.0 6))
  (- (pow (exp x) 12) (pow 1.0 12))
  (+ (pow (exp x) 6) (pow 1.0 6))
  (+ (pow (exp x) 3) (pow 1.0 3))
  (- (pow (exp x) 3) (pow 1.0 3))
  (+ (pow (exp x) 3) (sqrt (pow 1.0 6)))
  (- (pow (exp x) 3) (sqrt (pow 1.0 6)))
  (+ (pow (exp x) 3) (pow 1.0 3))
  (- (pow (exp x) 3) (pow 1.0 3))
  (+ (pow 1.0 3) (sqrt (pow (exp x) 6)))
  (- (sqrt (pow (exp x) 6)) (pow 1.0 3))
  (+ (sqrt (pow 1.0 6)) (sqrt (pow (exp x) 6)))
  (- (sqrt (pow (exp x) 6)) (sqrt (pow 1.0 6)))
  (+ (pow 1.0 3) (sqrt (pow (exp x) 6)))
  (- (sqrt (pow (exp x) 6)) (pow 1.0 3))
  (+ (pow (exp x) 3) (pow 1.0 3))
  (- (pow (exp x) 3) (pow 1.0 3))
  (+ (pow (exp x) 3) (sqrt (pow 1.0 6)))
  (- (pow (exp x) 3) (sqrt (pow 1.0 6)))
  (+ (pow (exp x) 3) (pow 1.0 3))
  (- (pow (exp x) 3) (pow 1.0 3))
  (- (pow (exp x) 6) (pow 1.0 6))
  (- (pow (exp x) 6) (pow 1.0 6))
  (* x 6)
  (* x 6)
  6
  (* 6 (cbrt x))
  (* 6 (sqrt x))
  (* x 6)
  (pow (exp x) (* (cbrt 6) (cbrt 6)))
  (pow (exp x) (sqrt 6))
  (exp x)
  (pow (exp x) 4)
  (pow (exp x) 2)
  (pow (exp x) 3)
  (pow (exp x) 3)
  1
  (pow (exp x) 6)
  (* x 6)
  (exp (pow (exp x) 6))
  (pow (exp x) 4)
  (pow (exp x) 2)
  (pow (pow (exp x) 6) 3)
  (sqrt (pow (exp x) 6))
  (sqrt (pow (exp x) 6))
  (pow (exp x) 3)
  (pow (exp x) 3)
  (* x 4)
  (* x 4)
  4
  (* (cbrt x) 4)
  (* (sqrt x) 4)
  (* x 4)
  (pow (exp x) (* (cbrt 4) (cbrt 4)))
  (pow (exp x) 2)
  (exp x)
  (pow (cbrt (exp x)) 8)
  (pow (cbrt (exp x)) 4)
  (pow (exp x) 2)
  (pow (exp x) 2)
  1
  (pow (exp x) 4)
  (* x 4)
  (exp (pow (exp x) 4))
  (* (cbrt (pow (exp x) 4)) (cbrt (pow (exp x) 4)))
  (cbrt (pow (exp x) 4))
  (pow (exp x) 12)
  (sqrt (pow (exp x) 4))
  (sqrt (pow (exp x) 4))
  (pow (exp x) 2)
  (pow (exp x) 2)
  (+ x x)
  (+ x x)
  2
  (* 2 (cbrt x))
  (* 2 (sqrt x))
  (+ x x)
  (pow (exp x) (* (cbrt 2) (cbrt 2)))
  (pow (exp x) (sqrt 2))
  (exp x)
  (pow (cbrt (exp x)) 4)
  (pow (cbrt (exp x)) 2)
  (exp x)
  (exp x)
  1
  (pow (exp x) 2)
  (+ x x)
  (exp (pow (exp x) 2))
  (pow (cbrt (exp x)) 4)
  (pow (cbrt (exp x)) 2)
  (pow (exp x) 6)
  (fabs (exp x))
  (fabs (exp x))
  (exp x)
  (exp x)
  (+ (* x 6) (* (* x x) (+ 18 (* x 36))))
  (- (pow (exp x) 6) 1.0)
  (- (pow (exp x) 6) 1.0)
  (+ 1 (* x (+ 6 (* x 18))))
  (pow (exp x) 6)
  (pow (exp x) 6)
  (+ 1 (* x (+ 4 (* x 8))))
  (pow (exp x) 4)
  (pow (exp x) 4)
  (+ 1 (* x (+ 2 (+ x x))))
  (pow (exp x) 2)
  (pow (exp x) 2)
0.737 * * * [progress]: adding candidates to table
0.917 * [progress]: [Phase 3 of 3] Extracting.
0.917 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ (/ (- (pow (exp x) 6) (pow 1.0 6)) (+ (pow (exp x) 4) (+ (pow 1.0 4) (* (cbrt (pow (exp x) 6)) (* 1.0 1.0))))) (+ (exp x) 1.0)))> #<alt (λ (x) (/ (/ (- (exp (* x 6)) (pow 1.0 6)) (+ (pow (exp x) 4) (+ (pow 1.0 4) (* (pow (exp x) 2) (* 1.0 1.0))))) (+ (exp x) 1.0)))> #<alt (λ (x) (+ x (* x (* x (+ 1/2 (* x 1/6))))))> #<alt (λ (x) (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0)))>)
0.918 * * * [regime-changes]: Trying 2 branch expressions: ((exp x) x)
0.918 * * * * [regimes]: Trying to branch on (exp x) from (#<alt (λ (x) (/ (/ (- (pow (exp x) 6) (pow 1.0 6)) (+ (pow (exp x) 4) (+ (pow 1.0 4) (* (cbrt (pow (exp x) 6)) (* 1.0 1.0))))) (+ (exp x) 1.0)))> #<alt (λ (x) (/ (/ (- (exp (* x 6)) (pow 1.0 6)) (+ (pow (exp x) 4) (+ (pow 1.0 4) (* (pow (exp x) 2) (* 1.0 1.0))))) (+ (exp x) 1.0)))> #<alt (λ (x) (+ x (* x (* x (+ 1/2 (* x 1/6))))))> #<alt (λ (x) (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0)))>)
0.947 * * * * [regimes]: Trying to branch on (exp x) from (#<alt (λ (x) (/ (/ (- (pow (exp x) 6) (pow 1.0 6)) (+ (pow (exp x) 4) (+ (pow 1.0 4) (* (cbrt (pow (exp x) 6)) (* 1.0 1.0))))) (+ (exp x) 1.0)))> #<alt (λ (x) (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0)))>)
0.970 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ (/ (- (pow (exp x) 6) (pow 1.0 6)) (+ (pow (exp x) 4) (+ (pow 1.0 4) (* (cbrt (pow (exp x) 6)) (* 1.0 1.0))))) (+ (exp x) 1.0)))> #<alt (λ (x) (/ (/ (- (exp (* x 6)) (pow 1.0 6)) (+ (pow (exp x) 4) (+ (pow 1.0 4) (* (pow (exp x) 2) (* 1.0 1.0))))) (+ (exp x) 1.0)))> #<alt (λ (x) (+ x (* x (* x (+ 1/2 (* x 1/6))))))> #<alt (λ (x) (/ (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0)))>)
1.003 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
1.003 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (* x (* x (+ 1/2 (* x 1/6)))))
1.004 * * [simplify]: iteration  0 :  31  enodes  (cost  11 )
1.004 * * [simplify]: iteration  1 :  31  enodes  (cost  11 )
1.004 * [simplify]: Simplified to:
   (+ x (* x (* x (+ 1/2 (* x 1/6)))))
2.604 * [regime-testing]: End program error score: 0.36414546285108346
2.668 * [regime-testing]: Target error score: 0.3766777840734908