9.544 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.044 * * * [progress]: [2/2] Setting up program.
0.046 * [progress]: [Phase 2 of 3] Improving.
0.046 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (exp x) 1.0)
0.048 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.050 * * [simplify]: iteration  1 :  7  enodes  (cost  2 )
0.051 * * [simplify]: iteration  2 :  7  enodes  (cost  2 )
0.051 * [simplify]: Simplified to:
   (- (exp x) 1.0)
0.051 * * [progress]: iteration 1 / 4
0.051 * * * [progress]: picking best candidate
0.053 * * * * [pick]: Picked  #<alt (λ (x) (- (exp x) 1.0))>
0.053 * * * [progress]: localizing error
0.056 * * * [progress]: generating rewritten candidates
0.056 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.060 * * * [progress]: generating series expansions
0.060 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.060 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.060 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.060 * [taylor]: Taking taylor expansion of (exp x) in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.060 * [taylor]: Taking taylor expansion of 1.0 in x
0.060 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.061 * [taylor]: Taking taylor expansion of (exp x) in x
0.061 * [taylor]: Taking taylor expansion of x in x
0.061 * [taylor]: Taking taylor expansion of 1.0 in x
0.066 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.066 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.066 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.066 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.066 * [taylor]: Taking taylor expansion of x in x
0.066 * [taylor]: Taking taylor expansion of 1.0 in x
0.067 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.067 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.067 * [taylor]: Taking taylor expansion of x in x
0.067 * [taylor]: Taking taylor expansion of 1.0 in x
0.071 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.071 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.071 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.071 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.071 * [taylor]: Taking taylor expansion of -1 in x
0.071 * [taylor]: Taking taylor expansion of x in x
0.071 * [taylor]: Taking taylor expansion of 1.0 in x
0.071 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.071 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.071 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.071 * [taylor]: Taking taylor expansion of -1 in x
0.071 * [taylor]: Taking taylor expansion of x in x
0.072 * [taylor]: Taking taylor expansion of 1.0 in x
0.075 * * * [progress]: simplifying candidates
0.076 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (exp x)) (exp 1.0))
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (cbrt (- (exp x) 1.0))
  (* (* (- (exp x) 1.0) (- (exp x) 1.0)) (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  (- (pow (exp x) 3) (pow 1.0 3))
  (+ (* (exp x) (exp x)) (+ (* 1.0 1.0) (* (exp x) 1.0)))
  (- 1.0)
  (- (* (exp x) (exp x)) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (exp x) 1.0)
  (- 1.0)
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
0.079 * * [simplify]: iteration  0 :  81  enodes  (cost  72 )
0.081 * * [simplify]: iteration  1 :  185  enodes  (cost  67 )
0.085 * * [simplify]: iteration  2 :  499  enodes  (cost  66 )
0.093 * * [simplify]: iteration  3 :  1399  enodes  (cost  66 )
0.130 * * [simplify]: iteration  4 :  5002  enodes  (cost  66 )
0.131 * [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)
0.131 * * * [progress]: adding candidates to table
0.168 * * [progress]: iteration 2 / 4
0.168 * * * [progress]: picking best candidate
0.173 * * * * [pick]: Picked  #<alt (λ (x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))>
0.173 * * * [progress]: localizing error
0.181 * * * [progress]: generating rewritten candidates
0.181 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2 1)
0.185 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.193 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.202 * * * [progress]: generating series expansions
0.202 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2 1)
0.203 * [approximate]: Taking taylor expansion of (* 1/6 x) in (x) around 0
0.203 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.203 * [taylor]: Taking taylor expansion of 1/6 in x
0.203 * [taylor]: Taking taylor expansion of x in x
0.203 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.203 * [taylor]: Taking taylor expansion of 1/6 in x
0.203 * [taylor]: Taking taylor expansion of x in x
0.208 * [approximate]: Taking taylor expansion of (/ 1/6 x) in (x) around 0
0.208 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
0.208 * [taylor]: Taking taylor expansion of 1/6 in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
0.209 * [taylor]: Taking taylor expansion of 1/6 in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.212 * [approximate]: Taking taylor expansion of (/ -1/6 x) in (x) around 0
0.213 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
0.213 * [taylor]: Taking taylor expansion of -1/6 in x
0.213 * [taylor]: Taking taylor expansion of x in x
0.213 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
0.213 * [taylor]: Taking taylor expansion of -1/6 in x
0.213 * [taylor]: Taking taylor expansion of x in x
0.216 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.217 * [approximate]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in (x) around 0
0.217 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in x
0.217 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.217 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
0.217 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.217 * [taylor]: Taking taylor expansion of 1/6 in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.217 * [taylor]: Taking taylor expansion of 1/2 in x
0.217 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in x
0.217 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.217 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
0.217 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.217 * [taylor]: Taking taylor expansion of 1/6 in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.217 * [taylor]: Taking taylor expansion of 1/2 in x
0.234 * [approximate]: Taking taylor expansion of (/ (+ 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in (x) around 0
0.234 * [taylor]: Taking taylor expansion of (/ (+ 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.234 * [taylor]: Taking taylor expansion of (+ 1/2 (* 1/6 (/ 1 x))) in x
0.234 * [taylor]: Taking taylor expansion of 1/2 in x
0.234 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.234 * [taylor]: Taking taylor expansion of 1/6 in x
0.234 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.235 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.236 * [taylor]: Taking taylor expansion of (/ (+ 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.236 * [taylor]: Taking taylor expansion of (+ 1/2 (* 1/6 (/ 1 x))) in x
0.239 * [taylor]: Taking taylor expansion of 1/2 in x
0.239 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.239 * [taylor]: Taking taylor expansion of 1/6 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 (pow x 2) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.259 * [approximate]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in (x) around 0
0.259 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.259 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
0.259 * [taylor]: Taking taylor expansion of 1/2 in x
0.259 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.259 * [taylor]: Taking taylor expansion of 1/6 in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.260 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.261 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
0.261 * [taylor]: Taking taylor expansion of 1/2 in x
0.261 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.261 * [taylor]: Taking taylor expansion of 1/6 in x
0.261 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.261 * [taylor]: Taking taylor expansion of x in x
0.261 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.261 * [taylor]: Taking taylor expansion of x in x
0.282 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.282 * [approximate]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x)) in (x) around 0
0.282 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x)) in x
0.282 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.282 * [taylor]: Taking taylor expansion of 1/2 in x
0.282 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [taylor]: Taking taylor expansion of (+ (* 1/6 (pow x 3)) x) in x
0.283 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x
0.283 * [taylor]: Taking taylor expansion of 1/6 in x
0.283 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x)) in x
0.283 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
0.283 * [taylor]: Taking taylor expansion of 1/2 in x
0.283 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [taylor]: Taking taylor expansion of (+ (* 1/6 (pow x 3)) x) in x
0.283 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x
0.283 * [taylor]: Taking taylor expansion of 1/6 in x
0.283 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.287 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3))))) in (x) around 0
0.287 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3))))) in x
0.287 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.287 * [taylor]: Taking taylor expansion of 1/2 in x
0.287 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.287 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.287 * [taylor]: Taking taylor expansion of x in x
0.288 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3)))) in x
0.288 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.288 * [taylor]: Taking taylor expansion of x in x
0.288 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
0.288 * [taylor]: Taking taylor expansion of 1/6 in x
0.288 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.288 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.288 * [taylor]: Taking taylor expansion of x in x
0.289 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3))))) in x
0.289 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.289 * [taylor]: Taking taylor expansion of 1/2 in x
0.289 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.289 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.289 * [taylor]: Taking taylor expansion of x in x
0.290 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3)))) in x
0.290 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.290 * [taylor]: Taking taylor expansion of x in x
0.290 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
0.290 * [taylor]: Taking taylor expansion of 1/6 in x
0.290 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.290 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.290 * [taylor]: Taking taylor expansion of x in x
0.298 * [approximate]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3))))) in (x) around 0
0.298 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3))))) in x
0.298 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.298 * [taylor]: Taking taylor expansion of 1/2 in x
0.298 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.298 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3)))) in x
0.298 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.299 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
0.299 * [taylor]: Taking taylor expansion of 1/6 in x
0.299 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.299 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.299 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow x 2))) (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3))))) in x
0.299 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
0.300 * [taylor]: Taking taylor expansion of 1/2 in x
0.300 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.300 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.300 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (* 1/6 (/ 1 (pow x 3)))) in x
0.300 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.300 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
0.300 * [taylor]: Taking taylor expansion of 1/6 in x
0.300 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.300 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.301 * [taylor]: Taking taylor expansion of x in x
0.309 * * * [progress]: simplifying candidates
0.310 * [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))))
0.315 * * [simplify]: iteration  0 :  310  enodes  (cost  356 )
0.322 * * [simplify]: iteration  1 :  1545  enodes  (cost  328 )
0.360 * * [simplify]: iteration  2 :  5001  enodes  (cost  327 )
0.365 * [simplify]: Simplified to:
   (* x 1/6)
  (log (* x 1/6))
  (log (* x 1/6))
  (exp (* x 1/6))
  (pow (* x 1/6) 3)
  (* (cbrt (* x 1/6)) (cbrt (* x 1/6)))
  (cbrt (* x 1/6))
  (pow (* x 1/6) 3)
  (sqrt (* x 1/6))
  (sqrt (* x 1/6))
  (* (sqrt x) (sqrt 1/6))
  (* (sqrt x) (sqrt 1/6))
  (* x (* (cbrt 1/6) (cbrt 1/6)))
  (* x (sqrt 1/6))
  x
  (* (cbrt x) 1/6)
  (* (sqrt x) 1/6)
  (* x 1/6)
  (log (* (pow x 2) (+ (* x 1/6) 1/2)))
  (log (* (pow x 2) (+ (* x 1/6) 1/2)))
  (log (* (pow x 2) (+ (* x 1/6) 1/2)))
  (log (* (pow x 2) (+ (* x 1/6) 1/2)))
  (exp (* (pow x 2) (+ (* x 1/6) 1/2)))
  (pow (* (pow x 2) (+ (* x 1/6) 1/2)) 3)
  (* (cbrt (* (pow x 2) (+ (* x 1/6) 1/2))) (cbrt (* (pow x 2) (+ (* x 1/6) 1/2))))
  (cbrt (* (pow x 2) (+ (* x 1/6) 1/2)))
  (pow (* (pow x 2) (+ (* x 1/6) 1/2)) 3)
  (sqrt (* (pow x 2) (+ (* x 1/6) 1/2)))
  (sqrt (* (pow x 2) (+ (* x 1/6) 1/2)))
  (* (sqrt (+ (* x 1/6) 1/2)) x)
  (* (sqrt (+ (* x 1/6) 1/2)) x)
  (* (sqrt (+ (* x 1/6) 1/2)) x)
  (* (sqrt (+ (* x 1/6) 1/2)) x)
  (* (sqrt (pow x 2)) (sqrt (+ (* x 1/6) 1/2)))
  (* (sqrt (pow x 2)) (sqrt (+ (* x 1/6) 1/2)))
  (* (sqrt (+ (* x 1/6) 1/2)) x)
  (* (sqrt (+ (* x 1/6) 1/2)) x)
  (* (pow x 3) 1/6)
  (* (pow x 2) 1/2)
  (* (pow x 3) 1/6)
  (* (pow x 2) 1/2)
  (* (pow x 2) (* (cbrt (+ (* x 1/6) 1/2)) (cbrt (+ (* x 1/6) 1/2))))
  (* (pow x 2) (sqrt (+ (* x 1/6) 1/2)))
  (pow x 2)
  (* (pow (cbrt x) 2) (+ (* x 1/6) 1/2))
  (* (+ (* x 1/6) 1/2) x)
  (* (pow x 2) (+ (* x 1/6) 1/2))
  (* (+ (* x 1/6) 1/2) x)
  (* (cbrt (pow x 2)) (+ (* x 1/6) 1/2))
  (* (fabs x) (+ (* x 1/6) 1/2))
  (* (pow x 2) (+ (* x 1/6) 1/2))
  (* (+ (* x 1/6) 1/2) x)
  (* (pow x 2) (+ (pow (* x 1/6) 3) 1/8))
  (* (pow x 2) (- (* (* x 1/6) (* x 1/6)) 1/4))
  (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)
0.365 * * * [progress]: adding candidates to table
0.467 * * [progress]: iteration 3 / 4
0.467 * * * [progress]: picking best candidate
0.471 * * * * [pick]: Picked  #<alt (λ (x) (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))))>
0.471 * * * [progress]: localizing error
0.479 * * * [progress]: generating rewritten candidates
0.479 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
0.486 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.502 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.510 * * * [progress]: generating series expansions
0.511 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
0.511 * [approximate]: Taking taylor expansion of (- (sqrt (exp x)) (sqrt 1.0)) in (x) around 0
0.511 * [taylor]: Taking taylor expansion of (- (sqrt (exp x)) (sqrt 1.0)) in x
0.511 * [taylor]: Taking taylor expansion of (sqrt (exp x)) in x
0.511 * [taylor]: Taking taylor expansion of (exp x) in x
0.511 * [taylor]: Taking taylor expansion of x in x
0.513 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.513 * [taylor]: Taking taylor expansion of 1.0 in x
0.513 * [taylor]: Taking taylor expansion of (- (sqrt (exp x)) (sqrt 1.0)) in x
0.513 * [taylor]: Taking taylor expansion of (sqrt (exp x)) in x
0.513 * [taylor]: Taking taylor expansion of (exp x) in x
0.513 * [taylor]: Taking taylor expansion of x in x
0.515 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.515 * [taylor]: Taking taylor expansion of 1.0 in x
0.521 * [approximate]: Taking taylor expansion of (- (sqrt (exp (/ 1 x))) (sqrt 1.0)) in (x) around 0
0.521 * [taylor]: Taking taylor expansion of (- (sqrt (exp (/ 1 x))) (sqrt 1.0)) in x
0.521 * [taylor]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in x
0.522 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.522 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.522 * [taylor]: Taking taylor expansion of x in x
0.522 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.522 * [taylor]: Taking taylor expansion of 1.0 in x
0.526 * [taylor]: Taking taylor expansion of (- (sqrt (exp (/ 1 x))) (sqrt 1.0)) in x
0.526 * [taylor]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in x
0.526 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.526 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.526 * [taylor]: Taking taylor expansion of x in x
0.526 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.526 * [taylor]: Taking taylor expansion of 1.0 in x
0.538 * [approximate]: Taking taylor expansion of (- (sqrt (exp (/ -1 x))) (sqrt 1.0)) in (x) around 0
0.538 * [taylor]: Taking taylor expansion of (- (sqrt (exp (/ -1 x))) (sqrt 1.0)) in x
0.538 * [taylor]: Taking taylor expansion of (sqrt (exp (/ -1 x))) in x
0.538 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.538 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.538 * [taylor]: Taking taylor expansion of -1 in x
0.538 * [taylor]: Taking taylor expansion of x in x
0.538 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.538 * [taylor]: Taking taylor expansion of 1.0 in x
0.539 * [taylor]: Taking taylor expansion of (- (sqrt (exp (/ -1 x))) (sqrt 1.0)) in x
0.539 * [taylor]: Taking taylor expansion of (sqrt (exp (/ -1 x))) in x
0.539 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.539 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.539 * [taylor]: Taking taylor expansion of -1 in x
0.539 * [taylor]: Taking taylor expansion of x in x
0.540 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.540 * [taylor]: Taking taylor expansion of 1.0 in x
0.552 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.552 * [approximate]: Taking taylor expansion of (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))) in (x) around 0
0.552 * [taylor]: Taking taylor expansion of (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))) in x
0.552 * [taylor]: Taking taylor expansion of (+ (sqrt (exp x)) (sqrt 1.0)) in x
0.552 * [taylor]: Taking taylor expansion of (sqrt (exp x)) in x
0.552 * [taylor]: Taking taylor expansion of (exp x) in x
0.552 * [taylor]: Taking taylor expansion of x in x
0.554 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.554 * [taylor]: Taking taylor expansion of 1.0 in x
0.554 * [taylor]: Taking taylor expansion of (- (sqrt (exp x)) (sqrt 1.0)) in x
0.554 * [taylor]: Taking taylor expansion of (sqrt (exp x)) in x
0.554 * [taylor]: Taking taylor expansion of (exp x) in x
0.554 * [taylor]: Taking taylor expansion of x in x
0.556 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.556 * [taylor]: Taking taylor expansion of 1.0 in x
0.556 * [taylor]: Taking taylor expansion of (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))) in x
0.556 * [taylor]: Taking taylor expansion of (+ (sqrt (exp x)) (sqrt 1.0)) in x
0.556 * [taylor]: Taking taylor expansion of (sqrt (exp x)) in x
0.556 * [taylor]: Taking taylor expansion of (exp x) in x
0.556 * [taylor]: Taking taylor expansion of x in x
0.558 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.558 * [taylor]: Taking taylor expansion of 1.0 in x
0.558 * [taylor]: Taking taylor expansion of (- (sqrt (exp x)) (sqrt 1.0)) in x
0.558 * [taylor]: Taking taylor expansion of (sqrt (exp x)) in x
0.558 * [taylor]: Taking taylor expansion of (exp x) in x
0.558 * [taylor]: Taking taylor expansion of x in x
0.560 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.560 * [taylor]: Taking taylor expansion of 1.0 in x
0.579 * [approximate]: Taking taylor expansion of (* (+ (sqrt (exp (/ 1 x))) (sqrt 1.0)) (- (sqrt (exp (/ 1 x))) (sqrt 1.0))) in (x) around 0
0.580 * [taylor]: Taking taylor expansion of (* (+ (sqrt (exp (/ 1 x))) (sqrt 1.0)) (- (sqrt (exp (/ 1 x))) (sqrt 1.0))) in x
0.580 * [taylor]: Taking taylor expansion of (+ (sqrt (exp (/ 1 x))) (sqrt 1.0)) in x
0.580 * [taylor]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in x
0.580 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.580 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.580 * [taylor]: Taking taylor expansion of x in x
0.580 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.580 * [taylor]: Taking taylor expansion of 1.0 in x
0.581 * [taylor]: Taking taylor expansion of (- (sqrt (exp (/ 1 x))) (sqrt 1.0)) in x
0.581 * [taylor]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in x
0.581 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.581 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.581 * [taylor]: Taking taylor expansion of x in x
0.581 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.581 * [taylor]: Taking taylor expansion of 1.0 in x
0.582 * [taylor]: Taking taylor expansion of (* (+ (sqrt (exp (/ 1 x))) (sqrt 1.0)) (- (sqrt (exp (/ 1 x))) (sqrt 1.0))) in x
0.582 * [taylor]: Taking taylor expansion of (+ (sqrt (exp (/ 1 x))) (sqrt 1.0)) in x
0.582 * [taylor]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in x
0.582 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.582 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.582 * [taylor]: Taking taylor expansion of x in x
0.582 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.582 * [taylor]: Taking taylor expansion of 1.0 in x
0.583 * [taylor]: Taking taylor expansion of (- (sqrt (exp (/ 1 x))) (sqrt 1.0)) in x
0.583 * [taylor]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in x
0.583 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.583 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.583 * [taylor]: Taking taylor expansion of x in x
0.584 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.584 * [taylor]: Taking taylor expansion of 1.0 in x
0.614 * [approximate]: Taking taylor expansion of (* (- (sqrt (exp (/ -1 x))) (sqrt 1.0)) (+ (sqrt (exp (/ -1 x))) (sqrt 1.0))) in (x) around 0
0.615 * [taylor]: Taking taylor expansion of (* (- (sqrt (exp (/ -1 x))) (sqrt 1.0)) (+ (sqrt (exp (/ -1 x))) (sqrt 1.0))) in x
0.615 * [taylor]: Taking taylor expansion of (- (sqrt (exp (/ -1 x))) (sqrt 1.0)) in x
0.615 * [taylor]: Taking taylor expansion of (sqrt (exp (/ -1 x))) in x
0.615 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.615 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.615 * [taylor]: Taking taylor expansion of -1 in x
0.615 * [taylor]: Taking taylor expansion of x in x
0.615 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.615 * [taylor]: Taking taylor expansion of 1.0 in x
0.616 * [taylor]: Taking taylor expansion of (+ (sqrt (exp (/ -1 x))) (sqrt 1.0)) in x
0.616 * [taylor]: Taking taylor expansion of (sqrt (exp (/ -1 x))) in x
0.616 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.616 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.616 * [taylor]: Taking taylor expansion of -1 in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.616 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.616 * [taylor]: Taking taylor expansion of 1.0 in x
0.617 * [taylor]: Taking taylor expansion of (* (- (sqrt (exp (/ -1 x))) (sqrt 1.0)) (+ (sqrt (exp (/ -1 x))) (sqrt 1.0))) in x
0.617 * [taylor]: Taking taylor expansion of (- (sqrt (exp (/ -1 x))) (sqrt 1.0)) in x
0.617 * [taylor]: Taking taylor expansion of (sqrt (exp (/ -1 x))) in x
0.617 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.617 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.617 * [taylor]: Taking taylor expansion of -1 in x
0.617 * [taylor]: Taking taylor expansion of x in x
0.618 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.618 * [taylor]: Taking taylor expansion of 1.0 in x
0.618 * [taylor]: Taking taylor expansion of (+ (sqrt (exp (/ -1 x))) (sqrt 1.0)) in x
0.618 * [taylor]: Taking taylor expansion of (sqrt (exp (/ -1 x))) in x
0.618 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.618 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.618 * [taylor]: Taking taylor expansion of -1 in x
0.618 * [taylor]: Taking taylor expansion of x in x
0.619 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.619 * [taylor]: Taking taylor expansion of 1.0 in x
0.646 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.647 * [approximate]: Taking taylor expansion of (+ (sqrt (exp x)) (sqrt 1.0)) in (x) around 0
0.647 * [taylor]: Taking taylor expansion of (+ (sqrt (exp x)) (sqrt 1.0)) in x
0.647 * [taylor]: Taking taylor expansion of (sqrt (exp x)) in x
0.647 * [taylor]: Taking taylor expansion of (exp x) in x
0.647 * [taylor]: Taking taylor expansion of x in x
0.648 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.648 * [taylor]: Taking taylor expansion of 1.0 in x
0.649 * [taylor]: Taking taylor expansion of (+ (sqrt (exp x)) (sqrt 1.0)) in x
0.649 * [taylor]: Taking taylor expansion of (sqrt (exp x)) in x
0.649 * [taylor]: Taking taylor expansion of (exp x) in x
0.649 * [taylor]: Taking taylor expansion of x in x
0.650 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.650 * [taylor]: Taking taylor expansion of 1.0 in x
0.655 * [approximate]: Taking taylor expansion of (+ (sqrt (exp (/ 1 x))) (sqrt 1.0)) in (x) around 0
0.655 * [taylor]: Taking taylor expansion of (+ (sqrt (exp (/ 1 x))) (sqrt 1.0)) in x
0.655 * [taylor]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in x
0.656 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.656 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.656 * [taylor]: Taking taylor expansion of x in x
0.656 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.656 * [taylor]: Taking taylor expansion of 1.0 in x
0.657 * [taylor]: Taking taylor expansion of (+ (sqrt (exp (/ 1 x))) (sqrt 1.0)) in x
0.657 * [taylor]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in x
0.657 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.657 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.657 * [taylor]: Taking taylor expansion of x in x
0.657 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.657 * [taylor]: Taking taylor expansion of 1.0 in x
0.667 * [approximate]: Taking taylor expansion of (+ (sqrt (exp (/ -1 x))) (sqrt 1.0)) in (x) around 0
0.667 * [taylor]: Taking taylor expansion of (+ (sqrt (exp (/ -1 x))) (sqrt 1.0)) in x
0.667 * [taylor]: Taking taylor expansion of (sqrt (exp (/ -1 x))) in x
0.667 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.667 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.667 * [taylor]: Taking taylor expansion of -1 in x
0.667 * [taylor]: Taking taylor expansion of x in x
0.667 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.667 * [taylor]: Taking taylor expansion of 1.0 in x
0.668 * [taylor]: Taking taylor expansion of (+ (sqrt (exp (/ -1 x))) (sqrt 1.0)) in x
0.668 * [taylor]: Taking taylor expansion of (sqrt (exp (/ -1 x))) in x
0.668 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.668 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.668 * [taylor]: Taking taylor expansion of -1 in x
0.668 * [taylor]: Taking taylor expansion of x in x
0.669 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x
0.669 * [taylor]: Taking taylor expansion of 1.0 in x
0.677 * * * [progress]: simplifying candidates
0.679 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (sqrt (exp x))) (exp (sqrt 1.0)))
  (log (- (sqrt (exp x)) (sqrt 1.0)))
  (exp (- (sqrt (exp x)) (sqrt 1.0)))
  (* (cbrt (- (sqrt (exp x)) (sqrt 1.0))) (cbrt (- (sqrt (exp x)) (sqrt 1.0))))
  (cbrt (- (sqrt (exp x)) (sqrt 1.0)))
  (* (* (- (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))) (- (sqrt (exp x)) (sqrt 1.0)))
  (sqrt (- (sqrt (exp x)) (sqrt 1.0)))
  (sqrt (- (sqrt (exp x)) (sqrt 1.0)))
  (- (pow (sqrt (exp x)) 3) (pow (sqrt 1.0) 3))
  (+ (* (sqrt (exp x)) (sqrt (exp x))) (+ (* (sqrt 1.0) (sqrt 1.0)) (* (sqrt (exp x)) (sqrt 1.0))))
  (- (sqrt 1.0))
  (- (* (sqrt (exp x)) (sqrt (exp x))) (* (sqrt 1.0) (sqrt 1.0)))
  (+ (sqrt (exp x)) (sqrt 1.0))
  (+ (sqrt (sqrt (exp x))) (sqrt (sqrt 1.0)))
  (- (sqrt (sqrt (exp x))) (sqrt (sqrt 1.0)))
  (+ (sqrt (sqrt (exp x))) (sqrt (sqrt 1.0)))
  (- (sqrt (sqrt (exp x))) (sqrt (sqrt 1.0)))
  (+ (sqrt (sqrt (exp x))) (sqrt (sqrt 1.0)))
  (- (sqrt (sqrt (exp x))) (sqrt (sqrt 1.0)))
  (+ (sqrt (sqrt (exp x))) (sqrt (sqrt 1.0)))
  (- (sqrt (sqrt (exp x))) (sqrt (sqrt 1.0)))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt 1.0))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0)))
  (+ (log (+ (sqrt (exp x)) (sqrt 1.0))) (log (- (sqrt (exp x)) (sqrt 1.0))))
  (log (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))))
  (exp (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))))
  (* (* (* (+ (sqrt (exp x)) (sqrt 1.0)) (+ (sqrt (exp x)) (sqrt 1.0))) (+ (sqrt (exp x)) (sqrt 1.0))) (* (* (- (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))) (- (sqrt (exp x)) (sqrt 1.0))))
  (* (cbrt (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0)))) (cbrt (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0)))))
  (cbrt (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))))
  (* (* (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))) (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0)))) (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))))
  (sqrt (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))))
  (sqrt (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))))
  (* (+ (pow (sqrt (exp x)) 3) (pow (sqrt 1.0) 3)) (- (pow (sqrt (exp x)) 3) (pow (sqrt 1.0) 3)))
  (* (+ (* (sqrt (exp x)) (sqrt (exp x))) (- (* (sqrt 1.0) (sqrt 1.0)) (* (sqrt (exp x)) (sqrt 1.0)))) (+ (* (sqrt (exp x)) (sqrt (exp x))) (+ (* (sqrt 1.0) (sqrt 1.0)) (* (sqrt (exp x)) (sqrt 1.0)))))
  (* (+ (pow (sqrt (exp x)) 3) (pow (sqrt 1.0) 3)) (- (* (sqrt (exp x)) (sqrt (exp x))) (* (sqrt 1.0) (sqrt 1.0))))
  (* (+ (* (sqrt (exp x)) (sqrt (exp x))) (- (* (sqrt 1.0) (sqrt 1.0)) (* (sqrt (exp x)) (sqrt 1.0)))) (+ (sqrt (exp x)) (sqrt 1.0)))
  (* (- (* (sqrt (exp x)) (sqrt (exp x))) (* (sqrt 1.0) (sqrt 1.0))) (- (pow (sqrt (exp x)) 3) (pow (sqrt 1.0) 3)))
  (* (- (sqrt (exp x)) (sqrt 1.0)) (+ (* (sqrt (exp x)) (sqrt (exp x))) (+ (* (sqrt 1.0) (sqrt 1.0)) (* (sqrt (exp x)) (sqrt 1.0)))))
  (* (- (* (sqrt (exp x)) (sqrt (exp x))) (* (sqrt 1.0) (sqrt 1.0))) (- (* (sqrt (exp x)) (sqrt (exp x))) (* (sqrt 1.0) (sqrt 1.0))))
  (* (- (sqrt (exp x)) (sqrt 1.0)) (+ (sqrt (exp x)) (sqrt 1.0)))
  (* (sqrt (+ (sqrt (exp x)) (sqrt 1.0))) (sqrt (- (sqrt (exp x)) (sqrt 1.0))))
  (* (sqrt (+ (sqrt (exp x)) (sqrt 1.0))) (sqrt (- (sqrt (exp x)) (sqrt 1.0))))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (sqrt (exp x)))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt 1.0)))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (sqrt (exp x)))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt 1.0)))
  (* (sqrt (exp x)) (+ (sqrt (exp x)) (sqrt 1.0)))
  (* (- (sqrt 1.0)) (+ (sqrt (exp x)) (sqrt 1.0)))
  (* (sqrt (exp x)) (+ (sqrt (exp x)) (sqrt 1.0)))
  (* (- (sqrt 1.0)) (+ (sqrt (exp x)) (sqrt 1.0)))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (* (cbrt (- (sqrt (exp x)) (sqrt 1.0))) (cbrt (- (sqrt (exp x)) (sqrt 1.0)))))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (sqrt (- (sqrt (exp x)) (sqrt 1.0))))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) 1)
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (+ (sqrt (sqrt (exp x))) (sqrt (sqrt 1.0))))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (+ (sqrt (sqrt (exp x))) (sqrt (sqrt 1.0))))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (+ (sqrt (sqrt (exp x))) (sqrt (sqrt 1.0))))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (+ (sqrt (sqrt (exp x))) (sqrt (sqrt 1.0))))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (sqrt 1))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) 1)
  (* (cbrt (+ (sqrt (exp x)) (sqrt 1.0))) (- (sqrt (exp x)) (sqrt 1.0)))
  (* (sqrt (+ (sqrt (exp x)) (sqrt 1.0))) (- (sqrt (exp x)) (sqrt 1.0)))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0)))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0)))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0)))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (pow (sqrt (exp x)) 3) (pow (sqrt 1.0) 3)))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (* (sqrt (exp x)) (sqrt (exp x))) (* (sqrt 1.0) (sqrt 1.0))))
  (* (+ (pow (sqrt (exp x)) 3) (pow (sqrt 1.0) 3)) (- (sqrt (exp x)) (sqrt 1.0)))
  (* (- (* (sqrt (exp x)) (sqrt (exp x))) (* (sqrt 1.0) (sqrt 1.0))) (- (sqrt (exp x)) (sqrt 1.0)))
  (* (exp (sqrt (exp x))) (exp (sqrt 1.0)))
  (log (+ (sqrt (exp x)) (sqrt 1.0)))
  (exp (+ (sqrt (exp x)) (sqrt 1.0)))
  (* (cbrt (+ (sqrt (exp x)) (sqrt 1.0))) (cbrt (+ (sqrt (exp x)) (sqrt 1.0))))
  (cbrt (+ (sqrt (exp x)) (sqrt 1.0)))
  (* (* (+ (sqrt (exp x)) (sqrt 1.0)) (+ (sqrt (exp x)) (sqrt 1.0))) (+ (sqrt (exp x)) (sqrt 1.0)))
  (sqrt (+ (sqrt (exp x)) (sqrt 1.0)))
  (sqrt (+ (sqrt (exp x)) (sqrt 1.0)))
  (+ (pow (sqrt (exp x)) 3) (pow (sqrt 1.0) 3))
  (+ (* (sqrt (exp x)) (sqrt (exp x))) (- (* (sqrt 1.0) (sqrt 1.0)) (* (sqrt (exp x)) (sqrt 1.0))))
  (- (* (sqrt (exp x)) (sqrt (exp x))) (* (sqrt 1.0) (sqrt 1.0)))
  (- (sqrt (exp x)) (sqrt 1.0))
  (+ (sqrt (exp x)) (sqrt 1.0))
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (+ (* 1/8 (pow x 2)) (+ (* 1/2 x) 1)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (+ (* 1/2 (pow x 2)) (+ x 1)) (pow (sqrt 1.0) 2))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0)))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0)))
  (+ (* 1/8 (pow x 2)) (+ (* 1/2 x) (+ (sqrt 1.0) 1)))
  (+ (sqrt (exp x)) (sqrt 1.0))
  (+ (sqrt (exp x)) (sqrt 1.0))
0.684 * * [simplify]: iteration  0 :  248  enodes  (cost  720 )
0.689 * * [simplify]: iteration  1 :  1094  enodes  (cost  623 )
0.711 * * [simplify]: iteration  2 :  5002  enodes  (cost  599 )
0.714 * [simplify]: Simplified to:
   (exp (- (sqrt (exp x)) (sqrt 1.0)))
  (log (- (sqrt (exp x)) (sqrt 1.0)))
  (exp (- (sqrt (exp x)) (sqrt 1.0)))
  (* (cbrt (- (sqrt (exp x)) (sqrt 1.0))) (cbrt (- (sqrt (exp x)) (sqrt 1.0))))
  (cbrt (- (sqrt (exp x)) (sqrt 1.0)))
  (pow (- (sqrt (exp x)) (sqrt 1.0)) 3)
  (sqrt (- (sqrt (exp x)) (sqrt 1.0)))
  (sqrt (- (sqrt (exp x)) (sqrt 1.0)))
  (- (pow (sqrt (exp x)) 3) (pow (sqrt 1.0) 3))
  (+ (+ (exp x) 1.0) (* (sqrt (exp x)) (sqrt 1.0)))
  (- (sqrt 1.0))
  (- (exp x) 1.0)
  (+ (sqrt (exp x)) (sqrt 1.0))
  (+ (sqrt (sqrt (exp x))) (sqrt (sqrt 1.0)))
  (- (sqrt (sqrt (exp x))) (sqrt (sqrt 1.0)))
  (+ (sqrt (sqrt (exp x))) (sqrt (sqrt 1.0)))
  (- (sqrt (sqrt (exp x))) (sqrt (sqrt 1.0)))
  (+ (sqrt (sqrt (exp x))) (sqrt (sqrt 1.0)))
  (- (sqrt (sqrt (exp x))) (sqrt (sqrt 1.0)))
  (+ (sqrt (sqrt (exp x))) (sqrt (sqrt 1.0)))
  (- (sqrt (sqrt (exp x))) (sqrt (sqrt 1.0)))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt 1.0))
  (- (exp x) 1.0)
  (log (- (exp x) 1.0))
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (pow (- (exp x) 1.0) 3)
  (* (cbrt (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0)))) (cbrt (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0)))))
  (cbrt (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))))
  (pow (- (exp x) 1.0) 3)
  (sqrt (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))))
  (sqrt (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))))
  (* (+ (pow (sqrt (exp x)) 3) (pow (sqrt 1.0) 3)) (- (pow (sqrt (exp x)) 3) (pow (sqrt 1.0) 3)))
  (* (+ (+ (exp x) 1.0) (* (sqrt (exp x)) (sqrt 1.0))) (- (+ (exp x) 1.0) (* (sqrt (exp x)) (sqrt 1.0))))
  (* (+ (pow (sqrt (exp x)) 3) (pow (sqrt 1.0) 3)) (- (exp x) 1.0))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (+ (exp x) 1.0) (* (sqrt (exp x)) (sqrt 1.0))))
  (* (- (exp x) 1.0) (- (pow (sqrt (exp x)) 3) (pow (sqrt 1.0) 3)))
  (* (+ (+ (exp x) 1.0) (* (sqrt (exp x)) (sqrt 1.0))) (- (sqrt (exp x)) (sqrt 1.0)))
  (* (+ (exp x) (- 1.0)) (+ (exp x) (- 1.0)))
  (- (exp x) 1.0)
  (* (sqrt (+ (sqrt (exp x)) (sqrt 1.0))) (sqrt (- (sqrt (exp x)) (sqrt 1.0))))
  (* (sqrt (+ (sqrt (exp x)) (sqrt 1.0))) (sqrt (- (sqrt (exp x)) (sqrt 1.0))))
  (+ (exp x) (* (sqrt (exp x)) (sqrt 1.0)))
  (- (+ (* (sqrt (exp x)) (sqrt 1.0)) 1.0))
  (+ (exp x) (* (sqrt (exp x)) (sqrt 1.0)))
  (- (+ (* (sqrt (exp x)) (sqrt 1.0)) 1.0))
  (+ (exp x) (* (sqrt (exp x)) (sqrt 1.0)))
  (- (+ (* (sqrt (exp x)) (sqrt 1.0)) 1.0))
  (+ (exp x) (* (sqrt (exp x)) (sqrt 1.0)))
  (- (+ (* (sqrt (exp x)) (sqrt 1.0)) 1.0))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (* (cbrt (- (sqrt (exp x)) (sqrt 1.0))) (cbrt (- (sqrt (exp x)) (sqrt 1.0)))))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (sqrt (- (sqrt (exp x)) (sqrt 1.0))))
  (+ (sqrt (exp x)) (sqrt 1.0))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (+ (sqrt (sqrt (exp x))) (sqrt (sqrt 1.0))))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (+ (sqrt (sqrt (exp x))) (sqrt (sqrt 1.0))))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (+ (sqrt (sqrt (exp x))) (sqrt (sqrt 1.0))))
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (+ (sqrt (sqrt (exp x))) (sqrt (sqrt 1.0))))
  (+ (sqrt (exp x)) (sqrt 1.0))
  (+ (sqrt (exp x)) (sqrt 1.0))
  (* (cbrt (+ (sqrt (exp x)) (sqrt 1.0))) (- (sqrt (exp x)) (sqrt 1.0)))
  (* (sqrt (+ (sqrt (exp x)) (sqrt 1.0))) (- (sqrt (exp x)) (sqrt 1.0)))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (pow (sqrt (exp x)) 3) (pow (sqrt 1.0) 3)))
  (* (- (exp x) 1.0) (+ (sqrt 1.0) (sqrt (exp x))))
  (* (+ (pow (sqrt (exp x)) 3) (pow (sqrt 1.0) 3)) (- (sqrt (exp x)) (sqrt 1.0)))
  (* (- (sqrt (exp x)) (sqrt 1.0)) (+ (exp x) (- 1.0)))
  (exp (+ (sqrt (exp x)) (sqrt 1.0)))
  (log (+ (sqrt (exp x)) (sqrt 1.0)))
  (exp (+ (sqrt (exp x)) (sqrt 1.0)))
  (* (cbrt (+ (sqrt (exp x)) (sqrt 1.0))) (cbrt (+ (sqrt (exp x)) (sqrt 1.0))))
  (cbrt (+ (sqrt (exp x)) (sqrt 1.0)))
  (pow (+ (sqrt (exp x)) (sqrt 1.0)) 3)
  (sqrt (+ (sqrt (exp x)) (sqrt 1.0)))
  (sqrt (+ (sqrt (exp x)) (sqrt 1.0)))
  (+ (pow (sqrt (exp x)) 3) (pow (sqrt 1.0) 3))
  (- (+ (exp x) 1.0) (* (sqrt (exp x)) (sqrt 1.0)))
  (- (exp x) 1.0)
  (- (sqrt (exp x)) (sqrt 1.0))
  (+ (sqrt (exp x)) (sqrt 1.0))
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (+ (* 1/8 (pow x 2)) (+ (* 1/2 x) 1)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (+ (* 1/2 (pow x 2)) (- (+ x 1) 1.0))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ (* 1/8 (pow x 2)) (+ (* 1/2 x) (+ (sqrt 1.0) 1)))
  (+ (sqrt (exp x)) (sqrt 1.0))
  (+ (sqrt (exp x)) (sqrt 1.0))
0.715 * * * [progress]: adding candidates to table
0.845 * * [progress]: iteration 4 / 4
0.845 * * * [progress]: picking best candidate
0.847 * * * * [pick]: Picked  #<alt (λ (x) (exp (log (- (exp x) 1.0))))>
0.847 * * * [progress]: localizing error
0.852 * * * [progress]: generating rewritten candidates
0.852 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1)
0.857 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.863 * * * [progress]: generating series expansions
0.863 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1)
0.863 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.863 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.863 * [taylor]: Taking taylor expansion of (exp x) in x
0.863 * [taylor]: Taking taylor expansion of x in x
0.863 * [taylor]: Taking taylor expansion of 1.0 in x
0.863 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.863 * [taylor]: Taking taylor expansion of (exp x) in x
0.863 * [taylor]: Taking taylor expansion of x in x
0.863 * [taylor]: Taking taylor expansion of 1.0 in x
0.868 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.868 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.868 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.868 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.868 * [taylor]: Taking taylor expansion of x in x
0.869 * [taylor]: Taking taylor expansion of 1.0 in x
0.869 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.869 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.869 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.869 * [taylor]: Taking taylor expansion of 1.0 in x
0.873 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.873 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.873 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.873 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.873 * [taylor]: Taking taylor expansion of -1 in x
0.873 * [taylor]: Taking taylor expansion of x in x
0.873 * [taylor]: Taking taylor expansion of 1.0 in x
0.873 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.873 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.873 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.873 * [taylor]: Taking taylor expansion of -1 in x
0.873 * [taylor]: Taking taylor expansion of x in x
0.873 * [taylor]: Taking taylor expansion of 1.0 in x
0.877 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.877 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.877 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.877 * [taylor]: Taking taylor expansion of (exp x) in x
0.877 * [taylor]: Taking taylor expansion of x in x
0.877 * [taylor]: Taking taylor expansion of 1.0 in x
0.877 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.877 * [taylor]: Taking taylor expansion of (exp x) in x
0.877 * [taylor]: Taking taylor expansion of x in x
0.877 * [taylor]: Taking taylor expansion of 1.0 in x
0.885 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.885 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.885 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.885 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.885 * [taylor]: Taking taylor expansion of x in x
0.886 * [taylor]: Taking taylor expansion of 1.0 in x
0.886 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.886 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.886 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.886 * [taylor]: Taking taylor expansion of x in x
0.886 * [taylor]: Taking taylor expansion of 1.0 in x
0.890 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.890 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.890 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.890 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.890 * [taylor]: Taking taylor expansion of -1 in x
0.890 * [taylor]: Taking taylor expansion of x in x
0.890 * [taylor]: Taking taylor expansion of 1.0 in x
0.890 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.890 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.890 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.890 * [taylor]: Taking taylor expansion of -1 in x
0.890 * [taylor]: Taking taylor expansion of x in x
0.890 * [taylor]: Taking taylor expansion of 1.0 in x
0.894 * * * [progress]: simplifying candidates
0.894 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (exp x)) (exp 1.0))
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (cbrt (- (exp x) 1.0))
  (* (* (- (exp x) 1.0) (- (exp x) 1.0)) (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  (- (pow (exp x) 3) (pow 1.0 3))
  (+ (* (exp x) (exp x)) (+ (* 1.0 1.0) (* (exp x) 1.0)))
  (- 1.0)
  (- (* (exp x) (exp x)) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (exp x) 1.0)
  (- 1.0)
  (exp 1)
  (exp (* (cbrt (log (- (exp x) 1.0))) (cbrt (log (- (exp x) 1.0)))))
  (exp (sqrt (log (- (exp x) 1.0))))
  (exp 1)
  (exp (log (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))))
  (exp (log (cbrt (- (exp x) 1.0))))
  (exp (log (sqrt (- (exp x) 1.0))))
  (exp (log (sqrt (- (exp x) 1.0))))
  (exp (log 1))
  (exp (log (- (exp x) 1.0)))
  (exp (log (+ (sqrt (exp x)) (sqrt 1.0))))
  (exp (log (- (sqrt (exp x)) (sqrt 1.0))))
  (exp (log 1))
  (exp (log (- (exp x) 1.0)))
  (exp (log (- (pow (exp x) 3) (pow 1.0 3))))
  (exp (log (+ (* (exp x) (exp x)) (+ (* 1.0 1.0) (* (exp x) 1.0)))))
  (exp (log (- (* (exp x) (exp x)) (* 1.0 1.0))))
  (exp (log (+ (exp x) 1.0)))
  (log (exp (log (- (exp x) 1.0))))
  (exp (exp (log (- (exp x) 1.0))))
  (* (cbrt (exp (log (- (exp x) 1.0)))) (cbrt (exp (log (- (exp x) 1.0)))))
  (cbrt (exp (log (- (exp x) 1.0))))
  (* (* (exp (log (- (exp x) 1.0))) (exp (log (- (exp x) 1.0)))) (exp (log (- (exp x) 1.0))))
  (sqrt (exp (log (- (exp x) 1.0))))
  (sqrt (exp (log (- (exp x) 1.0))))
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
0.898 * * [simplify]: iteration  0 :  125  enodes  (cost  172 )
0.900 * * [simplify]: iteration  1 :  252  enodes  (cost  162 )
0.904 * * [simplify]: iteration  2 :  615  enodes  (cost  157 )
0.914 * * [simplify]: iteration  3 :  1689  enodes  (cost  151 )
0.954 * * [simplify]: iteration  4 :  5001  enodes  (cost  151 )
0.956 * [simplify]: Simplified to:
   (exp (- (exp x) 1.0))
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (pow (cbrt (- (exp x) 1.0)) 2)
  (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)
  E
  (exp (* (cbrt (log (- (exp x) 1.0))) (cbrt (log (- (exp x) 1.0)))))
  (exp (sqrt (log (- (exp x) 1.0))))
  E
  (pow (cbrt (- (exp x) 1.0)) 2)
  (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)
  (- (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)
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (pow (cbrt (- (exp x) 1.0)) 2)
  (cbrt (- (exp x) 1.0))
  (pow (- (exp x) 1.0) 3)
  (sqrt (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)
  (- (exp x) 1.0)
  (- (exp x) 1.0)
0.956 * * * [progress]: adding candidates to table
1.011 * [progress]: [Phase 3 of 3] Extracting.
1.011 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))> #<alt (λ (x) (exp (log (- (exp x) 1.0))))> #<alt (λ (x) (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))))>)
1.011 * * * [regime-changes]: Trying 3 branch expressions: ((exp x) (- (exp x) 1.0) x)
1.011 * * * * [regimes]: Trying to branch on (exp x) from (#<alt (λ (x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))> #<alt (λ (x) (exp (log (- (exp x) 1.0))))> #<alt (λ (x) (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))))>)
1.027 * * * * [regimes]: Trying to branch on (exp x) from (#<alt (λ (x) (exp (log (- (exp x) 1.0))))> #<alt (λ (x) (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))))>)
1.038 * * * * [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) (exp (log (- (exp x) 1.0))))> #<alt (λ (x) (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))))>)
1.051 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))> #<alt (λ (x) (exp (log (- (exp x) 1.0))))> #<alt (λ (x) (* (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0))))>)
1.065 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.065 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)
1.066 * * [simplify]: iteration  0 :  13  enodes  (cost  5 )
1.066 * * [simplify]: iteration  1 :  13  enodes  (cost  5 )
1.066 * [simplify]: Simplified to:
   (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)
2.463 * [regime-testing]: Baseline error score: 0.33903657259575964
2.463 * [regime-testing]: Oracle error score: 0.03600614129109926
2.464 * [regime-testing]: End program error score: 0.33903657259575964
2.482 * [regime-testing]: Target error score: 0.3502683397466693