8.538 * [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.
0.047 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (exp.f64 x) 1)
0.051 * * [simplify]: iteration  0 :  8  enodes  (cost  4 )
0.051 * * [simplify]: iteration  1 :  8  enodes  (cost  4 )
0.051 * [simplify]: Simplified to:
   (-.f64 (exp.f64 x) 1)
0.052 * * [progress]: iteration 1 / 4
0.052 * * * [progress]: picking best candidate
0.053 * * * * [pick]: Picked  #<alt (λ (x) (-.f64 (exp.f64 x) 1))>
0.053 * * * [progress]: localizing error
0.056 * * * [progress]: generating rewritten candidates
0.056 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.061 * * * [progress]: generating series expansions
0.061 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.061 * [approximate]: Taking taylor expansion of (- (exp x) 1) in (x) around 0
0.061 * [taylor]: Taking taylor expansion of (- (exp x) 1) 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 in x
0.061 * [taylor]: Taking taylor expansion of (- (exp x) 1) 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 in x
0.062 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1) in (x) around 0
0.062 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1) in x
0.062 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.062 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.062 * [taylor]: Taking taylor expansion of x in x
0.062 * [taylor]: Taking taylor expansion of 1 in x
0.062 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1) in x
0.062 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.062 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.062 * [taylor]: Taking taylor expansion of x in x
0.062 * [taylor]: Taking taylor expansion of 1 in x
0.063 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1) in (x) around 0
0.063 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1) in x
0.063 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.063 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.063 * [taylor]: Taking taylor expansion of -1 in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of 1 in x
0.063 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1) in x
0.063 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.063 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.063 * [taylor]: Taking taylor expansion of -1 in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of 1 in x
0.063 * * * [progress]: simplifying candidates
0.064 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (exp.f64 (exp.f64 x)) (exp.f64 1))
  (log.f64 (-.f64 (exp.f64 x) 1))
  (exp.f64 (-.f64 (exp.f64 x) 1))
  (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)) (cbrt.f64 (-.f64 (exp.f64 x) 1)))
  (cbrt.f64 (-.f64 (exp.f64 x) 1))
  (*.f64 (*.f64 (-.f64 (exp.f64 x) 1) (-.f64 (exp.f64 x) 1)) (-.f64 (exp.f64 x) 1))
  (sqrt.f64 (-.f64 (exp.f64 x) 1))
  (sqrt.f64 (-.f64 (exp.f64 x) 1))
  (-.f64 (pow.f64 (exp.f64 x) 3) (pow.f64 1 3))
  (+.f64 (*.f64 (exp.f64 x) (exp.f64 x)) (+.f64 (*.f64 1 1) (*.f64 (exp.f64 x) 1)))
  (neg.f64 1)
  (-.f64 (*.f64 (exp.f64 x) (exp.f64 x)) (*.f64 1 1))
  (+.f64 (exp.f64 x) 1)
  (+.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 1))
  (-.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 1))
  (+.f64 (sqrt.f64 (exp.f64 x)) 1)
  (-.f64 (sqrt.f64 (exp.f64 x)) 1)
  (+.f64 (sqrt.f64 (exp.f64 x)) 1)
  (-.f64 (sqrt.f64 (exp.f64 x)) 1)
  (-.f64 (exp.f64 x) 1)
  (+.f64 (*.f64 1/2 (pow.f64 x 2)) (+.f64 (*.f64 1/6 (pow.f64 x 3)) x))
  (-.f64 (exp.f64 x) 1)
  (-.f64 (exp.f64 x) 1)
0.091 * * [simplify]: iteration  0 :  5144  enodes  (cost  126 )
0.092 * [simplify]: Simplified to:
   (/.f64 (exp.f64 (exp.f64 x)) E.f64)
  (log.f64 (-.f64 (exp.f64 x) 1))
  (/.f64 (exp.f64 (exp.f64 x)) E.f64)
  (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)) (cbrt.f64 (-.f64 (exp.f64 x) 1)))
  (cbrt.f64 (-.f64 (exp.f64 x) 1))
  (pow.f64 (-.f64 (exp.f64 x) 1) 3)
  (sqrt.f64 (-.f64 (exp.f64 x) 1))
  (sqrt.f64 (-.f64 (exp.f64 x) 1))
  (-.f64 (pow.f64 (exp.f64 x) 3) 1)
  (+.f64 1 (*.f64 (exp.f64 x) (+.f64 (exp.f64 x) 1)))
  -1
  (+.f64 (pow.f64 (exp.f64 x) 2) -1)
  (+.f64 (exp.f64 x) 1)
  (+.f64 1 (sqrt.f64 (exp.f64 x)))
  (+.f64 -1 (sqrt.f64 (exp.f64 x)))
  (+.f64 1 (sqrt.f64 (exp.f64 x)))
  (+.f64 -1 (sqrt.f64 (exp.f64 x)))
  (+.f64 1 (sqrt.f64 (exp.f64 x)))
  (+.f64 -1 (sqrt.f64 (exp.f64 x)))
  (-.f64 (exp.f64 x) 1)
  (+.f64 x (*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6))))
  (-.f64 (exp.f64 x) 1)
  (-.f64 (exp.f64 x) 1)
0.092 * * * [progress]: adding candidates to table
0.115 * * [progress]: iteration 2 / 4
0.116 * * * [progress]: picking best candidate
0.125 * * * * [pick]: Picked  #<alt (λ (x) (+.f64 x (*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6)))))>
0.125 * * * [progress]: localizing error
0.131 * * * [progress]: generating rewritten candidates
0.131 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 2 2)
0.135 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.144 * * * [progress]: generating series expansions
0.145 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 2 2)
0.145 * [approximate]: Taking taylor expansion of (* 1/6 x) in (x) around 0
0.145 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.145 * [taylor]: Taking taylor expansion of 1/6 in x
0.145 * [taylor]: Taking taylor expansion of x in x
0.145 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.145 * [taylor]: Taking taylor expansion of 1/6 in x
0.145 * [taylor]: Taking taylor expansion of x in x
0.146 * [approximate]: Taking taylor expansion of (/ 1/6 x) in (x) around 0
0.146 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
0.146 * [taylor]: Taking taylor expansion of 1/6 in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.146 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
0.146 * [taylor]: Taking taylor expansion of 1/6 in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.146 * [approximate]: Taking taylor expansion of (/ -1/6 x) in (x) around 0
0.147 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
0.147 * [taylor]: Taking taylor expansion of -1/6 in x
0.147 * [taylor]: Taking taylor expansion of x in x
0.147 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
0.147 * [taylor]: Taking taylor expansion of -1/6 in x
0.147 * [taylor]: Taking taylor expansion of x in x
0.147 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.147 * [approximate]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in (x) around 0
0.147 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in x
0.148 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
0.148 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.148 * [taylor]: Taking taylor expansion of 1/6 in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of 1/2 in x
0.148 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in x
0.148 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
0.148 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.148 * [taylor]: Taking taylor expansion of 1/6 in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of 1/2 in x
0.150 * [approximate]: Taking taylor expansion of (/ (+ (* 1/6 (/ 1 x)) 1/2) (pow x 2)) in (x) around 0
0.150 * [taylor]: Taking taylor expansion of (/ (+ (* 1/6 (/ 1 x)) 1/2) (pow x 2)) in x
0.150 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 x)) 1/2) in x
0.150 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.150 * [taylor]: Taking taylor expansion of 1/6 in x
0.150 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.150 * [taylor]: Taking taylor expansion of x in x
0.150 * [taylor]: Taking taylor expansion of 1/2 in x
0.150 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.150 * [taylor]: Taking taylor expansion of x in x
0.150 * [taylor]: Taking taylor expansion of (/ (+ (* 1/6 (/ 1 x)) 1/2) (pow x 2)) in x
0.150 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 x)) 1/2) in x
0.150 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.150 * [taylor]: Taking taylor expansion of 1/6 in x
0.150 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.150 * [taylor]: Taking taylor expansion of x in x
0.150 * [taylor]: Taking taylor expansion of 1/2 in x
0.150 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.150 * [taylor]: Taking taylor expansion of x in x
0.153 * [approximate]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in (x) around 0
0.153 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.153 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
0.153 * [taylor]: Taking taylor expansion of 1/2 in x
0.154 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.154 * [taylor]: Taking taylor expansion of 1/6 in x
0.154 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.154 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.154 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
0.154 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
0.154 * [taylor]: Taking taylor expansion of 1/2 in x
0.154 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.154 * [taylor]: Taking taylor expansion of 1/6 in x
0.154 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.154 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.157 * * * [progress]: simplifying candidates
0.157 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 x 1/6)
  (+.f64 (log.f64 x) (log.f64 1/6))
  (log.f64 (*.f64 x 1/6))
  (exp.f64 (*.f64 x 1/6))
  (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 1/6 1/6) 1/6))
  (*.f64 (cbrt.f64 (*.f64 x 1/6)) (cbrt.f64 (*.f64 x 1/6)))
  (cbrt.f64 (*.f64 x 1/6))
  (*.f64 (*.f64 (*.f64 x 1/6) (*.f64 x 1/6)) (*.f64 x 1/6))
  (sqrt.f64 (*.f64 x 1/6))
  (sqrt.f64 (*.f64 x 1/6))
  (*.f64 (sqrt.f64 x) (sqrt.f64 1/6))
  (*.f64 (sqrt.f64 x) (sqrt.f64 1/6))
  (*.f64 x (*.f64 (cbrt.f64 1/6) (cbrt.f64 1/6)))
  (*.f64 x (sqrt.f64 1/6))
  (*.f64 x 1)
  (*.f64 (cbrt.f64 x) 1/6)
  (*.f64 (sqrt.f64 x) 1/6)
  (*.f64 x 1/6)
  (*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6)))
  (*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6)))
  (+.f64 (+.f64 (log.f64 x) (log.f64 x)) (log.f64 (+.f64 1/2 (*.f64 x 1/6))))
  (+.f64 (log.f64 (*.f64 x x)) (log.f64 (+.f64 1/2 (*.f64 x 1/6))))
  (log.f64 (*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6))))
  (exp.f64 (*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6))))
  (*.f64 (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 x x) x)) (*.f64 (*.f64 (+.f64 1/2 (*.f64 x 1/6)) (+.f64 1/2 (*.f64 x 1/6))) (+.f64 1/2 (*.f64 x 1/6))))
  (*.f64 (*.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 x x)) (*.f64 (*.f64 (+.f64 1/2 (*.f64 x 1/6)) (+.f64 1/2 (*.f64 x 1/6))) (+.f64 1/2 (*.f64 x 1/6))))
  (*.f64 (cbrt.f64 (*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6)))) (cbrt.f64 (*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6)))))
  (cbrt.f64 (*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6))))
  (*.f64 (*.f64 (*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6))) (*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6)))) (*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6))))
  (sqrt.f64 (*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6))))
  (sqrt.f64 (*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6))))
  (*.f64 x (sqrt.f64 (+.f64 1/2 (*.f64 x 1/6))))
  (*.f64 x (sqrt.f64 (+.f64 1/2 (*.f64 x 1/6))))
  (*.f64 (*.f64 x x) 1/2)
  (*.f64 (*.f64 x x) (*.f64 x 1/6))
  (*.f64 1/2 (*.f64 x x))
  (*.f64 (*.f64 x 1/6) (*.f64 x x))
  (*.f64 (*.f64 x x) (*.f64 (cbrt.f64 (+.f64 1/2 (*.f64 x 1/6))) (cbrt.f64 (+.f64 1/2 (*.f64 x 1/6)))))
  (*.f64 (*.f64 x x) (sqrt.f64 (+.f64 1/2 (*.f64 x 1/6))))
  (*.f64 (*.f64 x x) 1)
  (*.f64 x (+.f64 1/2 (*.f64 x 1/6)))
  (*.f64 (*.f64 x x) (+.f64 (pow.f64 1/2 3) (pow.f64 (*.f64 x 1/6) 3)))
  (*.f64 (*.f64 x x) (-.f64 (*.f64 1/2 1/2) (*.f64 (*.f64 x 1/6) (*.f64 x 1/6))))
  (*.f64 1/6 x)
  (*.f64 1/6 x)
  (*.f64 1/6 x)
  (+.f64 (*.f64 1/2 (pow.f64 x 2)) (*.f64 1/6 (pow.f64 x 3)))
  (+.f64 (*.f64 1/2 (pow.f64 x 2)) (*.f64 1/6 (pow.f64 x 3)))
  (+.f64 (*.f64 1/2 (pow.f64 x 2)) (*.f64 1/6 (pow.f64 x 3)))
0.199 * * [simplify]: iteration  0 :  4907  enodes  (cost  352 )
0.199 * * [simplify]: iteration  1 :  4907  enodes  (cost  352 )
0.201 * [simplify]: Simplified to:
   (*.f64 x 1/6)
  (log.f64 (*.f64 x 1/6))
  (log.f64 (*.f64 x 1/6))
  (exp.f64 (*.f64 x 1/6))
  (*.f64 (pow.f64 x 3) 1/216)
  (*.f64 (cbrt.f64 (*.f64 x 1/6)) (cbrt.f64 (*.f64 x 1/6)))
  (cbrt.f64 (*.f64 x 1/6))
  (*.f64 (pow.f64 x 3) 1/216)
  (sqrt.f64 (*.f64 x 1/6))
  (sqrt.f64 (*.f64 x 1/6))
  (*.f64 (sqrt.f64 x) (sqrt.f64 1/6))
  (*.f64 (sqrt.f64 x) (sqrt.f64 1/6))
  (*.f64 x (*.f64 (cbrt.f64 1/6) (cbrt.f64 1/6)))
  (*.f64 x (sqrt.f64 1/6))
  x
  (*.f64 1/6 (cbrt.f64 x))
  (*.f64 1/6 (sqrt.f64 x))
  (*.f64 x 1/6)
  (*.f64 (*.f64 x x) (+.f64 (*.f64 x 1/6) 1/2))
  (*.f64 (*.f64 x x) (+.f64 (*.f64 x 1/6) 1/2))
  (log.f64 (*.f64 (*.f64 x x) (+.f64 (*.f64 x 1/6) 1/2)))
  (log.f64 (*.f64 (*.f64 x x) (+.f64 (*.f64 x 1/6) 1/2)))
  (log.f64 (*.f64 (*.f64 x x) (+.f64 (*.f64 x 1/6) 1/2)))
  (exp.f64 (*.f64 (*.f64 x x) (+.f64 (*.f64 x 1/6) 1/2)))
  (*.f64 (pow.f64 x 6) (pow.f64 (+.f64 (*.f64 x 1/6) 1/2) 3))
  (*.f64 (pow.f64 x 6) (pow.f64 (+.f64 (*.f64 x 1/6) 1/2) 3))
  (*.f64 (cbrt.f64 (*.f64 (*.f64 x x) (+.f64 (*.f64 x 1/6) 1/2))) (cbrt.f64 (*.f64 (*.f64 x x) (+.f64 (*.f64 x 1/6) 1/2))))
  (cbrt.f64 (*.f64 (*.f64 x x) (+.f64 (*.f64 x 1/6) 1/2)))
  (*.f64 (pow.f64 x 6) (pow.f64 (+.f64 (*.f64 x 1/6) 1/2) 3))
  (sqrt.f64 (*.f64 (*.f64 x x) (+.f64 (*.f64 x 1/6) 1/2)))
  (sqrt.f64 (*.f64 (*.f64 x x) (+.f64 (*.f64 x 1/6) 1/2)))
  (*.f64 x (sqrt.f64 (+.f64 (*.f64 x 1/6) 1/2)))
  (*.f64 x (sqrt.f64 (+.f64 (*.f64 x 1/6) 1/2)))
  (*.f64 (*.f64 x x) 1/2)
  (*.f64 1/6 (pow.f64 x 3))
  (*.f64 (*.f64 x x) 1/2)
  (*.f64 1/6 (pow.f64 x 3))
  (*.f64 (*.f64 x x) (*.f64 (cbrt.f64 (+.f64 (*.f64 x 1/6) 1/2)) (cbrt.f64 (+.f64 (*.f64 x 1/6) 1/2))))
  (*.f64 x (*.f64 x (sqrt.f64 (+.f64 (*.f64 x 1/6) 1/2))))
  (*.f64 x x)
  (*.f64 x (+.f64 (*.f64 x 1/6) 1/2))
  (*.f64 (*.f64 x x) (+.f64 (*.f64 (pow.f64 x 3) 1/216) 1/8))
  (*.f64 (*.f64 x x) (-.f64 1/4 (*.f64 (*.f64 x x) 1/36)))
  (*.f64 x 1/6)
  (*.f64 x 1/6)
  (*.f64 x 1/6)
  (*.f64 (*.f64 x x) (+.f64 (*.f64 x 1/6) 1/2))
  (*.f64 (*.f64 x x) (+.f64 (*.f64 x 1/6) 1/2))
  (*.f64 (*.f64 x x) (+.f64 (*.f64 x 1/6) 1/2))
0.201 * * * [progress]: adding candidates to table
0.236 * * [progress]: iteration 3 / 4
0.236 * * * [progress]: picking best candidate
0.242 * * * * [pick]: Picked  #<alt (λ (x) (*.f64 (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)) (cbrt.f64 (-.f64 (exp.f64 x) 1))) (cbrt.f64 (-.f64 (exp.f64 x) 1))))>
0.242 * * * [progress]: localizing error
0.248 * * * [progress]: generating rewritten candidates
0.248 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
0.253 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1)
0.257 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
0.262 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
0.268 * * * [progress]: generating series expansions
0.268 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
0.268 * [approximate]: Taking taylor expansion of (- (exp x) 1) in (x) around 0
0.268 * [taylor]: Taking taylor expansion of (- (exp x) 1) in x
0.268 * [taylor]: Taking taylor expansion of (exp x) in x
0.268 * [taylor]: Taking taylor expansion of x in x
0.268 * [taylor]: Taking taylor expansion of 1 in x
0.268 * [taylor]: Taking taylor expansion of (- (exp x) 1) in x
0.268 * [taylor]: Taking taylor expansion of (exp x) in x
0.268 * [taylor]: Taking taylor expansion of x in x
0.268 * [taylor]: Taking taylor expansion of 1 in x
0.269 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1) in (x) around 0
0.269 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1) in x
0.269 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.269 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.269 * [taylor]: Taking taylor expansion of x in x
0.269 * [taylor]: Taking taylor expansion of 1 in x
0.269 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1) in x
0.269 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.269 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.269 * [taylor]: Taking taylor expansion of x in x
0.269 * [taylor]: Taking taylor expansion of 1 in x
0.270 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1) in (x) around 0
0.270 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1) in x
0.270 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.270 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.270 * [taylor]: Taking taylor expansion of -1 in x
0.270 * [taylor]: Taking taylor expansion of x in x
0.270 * [taylor]: Taking taylor expansion of 1 in x
0.270 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1) in x
0.270 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.270 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.270 * [taylor]: Taking taylor expansion of -1 in x
0.270 * [taylor]: Taking taylor expansion of x in x
0.270 * [taylor]: Taking taylor expansion of 1 in x
0.270 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1)
0.270 * [approximate]: Taking taylor expansion of (- (exp x) 1) in (x) around 0
0.270 * [taylor]: Taking taylor expansion of (- (exp x) 1) in x
0.270 * [taylor]: Taking taylor expansion of (exp x) in x
0.270 * [taylor]: Taking taylor expansion of x in x
0.270 * [taylor]: Taking taylor expansion of 1 in x
0.270 * [taylor]: Taking taylor expansion of (- (exp x) 1) in x
0.270 * [taylor]: Taking taylor expansion of (exp x) in x
0.270 * [taylor]: Taking taylor expansion of x in x
0.270 * [taylor]: Taking taylor expansion of 1 in x
0.271 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1) in (x) around 0
0.271 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1) in x
0.271 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.271 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.271 * [taylor]: Taking taylor expansion of x in x
0.271 * [taylor]: Taking taylor expansion of 1 in x
0.271 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1) in x
0.271 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.271 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.271 * [taylor]: Taking taylor expansion of x in x
0.271 * [taylor]: Taking taylor expansion of 1 in x
0.272 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1) in (x) around 0
0.272 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1) in x
0.272 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.272 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.272 * [taylor]: Taking taylor expansion of -1 in x
0.272 * [taylor]: Taking taylor expansion of x in x
0.272 * [taylor]: Taking taylor expansion of 1 in x
0.272 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1) in x
0.272 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.272 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.272 * [taylor]: Taking taylor expansion of -1 in x
0.272 * [taylor]: Taking taylor expansion of x in x
0.272 * [taylor]: Taking taylor expansion of 1 in x
0.273 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
0.273 * [approximate]: Taking taylor expansion of (- (exp x) 1) in (x) around 0
0.273 * [taylor]: Taking taylor expansion of (- (exp x) 1) in x
0.273 * [taylor]: Taking taylor expansion of (exp x) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.273 * [taylor]: Taking taylor expansion of 1 in x
0.273 * [taylor]: Taking taylor expansion of (- (exp x) 1) in x
0.273 * [taylor]: Taking taylor expansion of (exp x) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.273 * [taylor]: Taking taylor expansion of 1 in x
0.273 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1) in (x) around 0
0.273 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1) in x
0.273 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.273 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.274 * [taylor]: Taking taylor expansion of 1 in x
0.274 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1) in x
0.274 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.274 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.274 * [taylor]: Taking taylor expansion of x in x
0.274 * [taylor]: Taking taylor expansion of 1 in x
0.274 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1) in (x) around 0
0.274 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1) in x
0.274 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.274 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.274 * [taylor]: Taking taylor expansion of -1 in x
0.274 * [taylor]: Taking taylor expansion of x in x
0.274 * [taylor]: Taking taylor expansion of 1 in x
0.274 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1) in x
0.274 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.274 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.274 * [taylor]: Taking taylor expansion of -1 in x
0.274 * [taylor]: Taking taylor expansion of x in x
0.274 * [taylor]: Taking taylor expansion of 1 in x
0.275 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
0.275 * [approximate]: Taking taylor expansion of (pow (- (exp x) 1) 1/3) in (x) around 0
0.275 * [taylor]: Taking taylor expansion of (pow (- (exp x) 1) 1/3) in x
0.275 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- (exp x) 1)))) in x
0.275 * [taylor]: Taking taylor expansion of (* 1/3 (log (- (exp x) 1))) in x
0.275 * [taylor]: Taking taylor expansion of 1/3 in x
0.275 * [taylor]: Taking taylor expansion of (log (- (exp x) 1)) in x
0.275 * [taylor]: Taking taylor expansion of (- (exp x) 1) in x
0.275 * [taylor]: Taking taylor expansion of (exp x) in x
0.275 * [taylor]: Taking taylor expansion of x in x
0.275 * [taylor]: Taking taylor expansion of 1 in x
0.275 * [taylor]: Taking taylor expansion of (pow (- (exp x) 1) 1/3) in x
0.275 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- (exp x) 1)))) in x
0.275 * [taylor]: Taking taylor expansion of (* 1/3 (log (- (exp x) 1))) in x
0.275 * [taylor]: Taking taylor expansion of 1/3 in x
0.275 * [taylor]: Taking taylor expansion of (log (- (exp x) 1)) in x
0.275 * [taylor]: Taking taylor expansion of (- (exp x) 1) in x
0.275 * [taylor]: Taking taylor expansion of (exp x) in x
0.275 * [taylor]: Taking taylor expansion of x in x
0.275 * [taylor]: Taking taylor expansion of 1 in x
0.277 * [approximate]: Taking taylor expansion of (pow (- (exp (/ 1 x)) 1) 1/3) in (x) around 0
0.277 * [taylor]: Taking taylor expansion of (pow (- (exp (/ 1 x)) 1) 1/3) in x
0.277 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- (exp (/ 1 x)) 1)))) in x
0.277 * [taylor]: Taking taylor expansion of (* 1/3 (log (- (exp (/ 1 x)) 1))) in x
0.277 * [taylor]: Taking taylor expansion of 1/3 in x
0.277 * [taylor]: Taking taylor expansion of (log (- (exp (/ 1 x)) 1)) in x
0.277 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1) in x
0.277 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.277 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.277 * [taylor]: Taking taylor expansion of x in x
0.277 * [taylor]: Taking taylor expansion of 1 in x
0.277 * [taylor]: Taking taylor expansion of (pow (- (exp (/ 1 x)) 1) 1/3) in x
0.277 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- (exp (/ 1 x)) 1)))) in x
0.278 * [taylor]: Taking taylor expansion of (* 1/3 (log (- (exp (/ 1 x)) 1))) in x
0.278 * [taylor]: Taking taylor expansion of 1/3 in x
0.278 * [taylor]: Taking taylor expansion of (log (- (exp (/ 1 x)) 1)) in x
0.278 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1) in x
0.278 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.278 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.278 * [taylor]: Taking taylor expansion of x in x
0.278 * [taylor]: Taking taylor expansion of 1 in x
0.285 * [approximate]: Taking taylor expansion of (pow (- (exp (/ -1 x)) 1) 1/3) in (x) around 0
0.285 * [taylor]: Taking taylor expansion of (pow (- (exp (/ -1 x)) 1) 1/3) in x
0.285 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- (exp (/ -1 x)) 1)))) in x
0.285 * [taylor]: Taking taylor expansion of (* 1/3 (log (- (exp (/ -1 x)) 1))) in x
0.285 * [taylor]: Taking taylor expansion of 1/3 in x
0.285 * [taylor]: Taking taylor expansion of (log (- (exp (/ -1 x)) 1)) in x
0.285 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1) in x
0.285 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.285 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.285 * [taylor]: Taking taylor expansion of -1 in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.285 * [taylor]: Taking taylor expansion of 1 in x
0.286 * [taylor]: Taking taylor expansion of (pow (- (exp (/ -1 x)) 1) 1/3) in x
0.286 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- (exp (/ -1 x)) 1)))) in x
0.286 * [taylor]: Taking taylor expansion of (* 1/3 (log (- (exp (/ -1 x)) 1))) in x
0.286 * [taylor]: Taking taylor expansion of 1/3 in x
0.286 * [taylor]: Taking taylor expansion of (log (- (exp (/ -1 x)) 1)) in x
0.286 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1) in x
0.286 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.286 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.286 * [taylor]: Taking taylor expansion of -1 in x
0.286 * [taylor]: Taking taylor expansion of x in x
0.286 * [taylor]: Taking taylor expansion of 1 in x
0.293 * * * [progress]: simplifying candidates
0.294 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (exp.f64 (exp.f64 x)) (exp.f64 1))
  (log.f64 (-.f64 (exp.f64 x) 1))
  (exp.f64 (-.f64 (exp.f64 x) 1))
  (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)) (cbrt.f64 (-.f64 (exp.f64 x) 1)))
  (cbrt.f64 (-.f64 (exp.f64 x) 1))
  (*.f64 (*.f64 (-.f64 (exp.f64 x) 1) (-.f64 (exp.f64 x) 1)) (-.f64 (exp.f64 x) 1))
  (sqrt.f64 (-.f64 (exp.f64 x) 1))
  (sqrt.f64 (-.f64 (exp.f64 x) 1))
  (-.f64 (pow.f64 (exp.f64 x) 3) (pow.f64 1 3))
  (+.f64 (*.f64 (exp.f64 x) (exp.f64 x)) (+.f64 (*.f64 1 1) (*.f64 (exp.f64 x) 1)))
  (neg.f64 1)
  (-.f64 (*.f64 (exp.f64 x) (exp.f64 x)) (*.f64 1 1))
  (+.f64 (exp.f64 x) 1)
  (+.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 1))
  (-.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 1))
  (+.f64 (sqrt.f64 (exp.f64 x)) 1)
  (-.f64 (sqrt.f64 (exp.f64 x)) 1)
  (+.f64 (sqrt.f64 (exp.f64 x)) 1)
  (-.f64 (sqrt.f64 (exp.f64 x)) 1)
  (-.f64 (exp.f64 x) 1)
  (/.f64 (exp.f64 (exp.f64 x)) (exp.f64 1))
  (log.f64 (-.f64 (exp.f64 x) 1))
  (exp.f64 (-.f64 (exp.f64 x) 1))
  (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)) (cbrt.f64 (-.f64 (exp.f64 x) 1)))
  (cbrt.f64 (-.f64 (exp.f64 x) 1))
  (*.f64 (*.f64 (-.f64 (exp.f64 x) 1) (-.f64 (exp.f64 x) 1)) (-.f64 (exp.f64 x) 1))
  (sqrt.f64 (-.f64 (exp.f64 x) 1))
  (sqrt.f64 (-.f64 (exp.f64 x) 1))
  (-.f64 (pow.f64 (exp.f64 x) 3) (pow.f64 1 3))
  (+.f64 (*.f64 (exp.f64 x) (exp.f64 x)) (+.f64 (*.f64 1 1) (*.f64 (exp.f64 x) 1)))
  (neg.f64 1)
  (-.f64 (*.f64 (exp.f64 x) (exp.f64 x)) (*.f64 1 1))
  (+.f64 (exp.f64 x) 1)
  (+.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 1))
  (-.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 1))
  (+.f64 (sqrt.f64 (exp.f64 x)) 1)
  (-.f64 (sqrt.f64 (exp.f64 x)) 1)
  (+.f64 (sqrt.f64 (exp.f64 x)) 1)
  (-.f64 (sqrt.f64 (exp.f64 x)) 1)
  (-.f64 (exp.f64 x) 1)
  (/.f64 (exp.f64 (exp.f64 x)) (exp.f64 1))
  (log.f64 (-.f64 (exp.f64 x) 1))
  (exp.f64 (-.f64 (exp.f64 x) 1))
  (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)) (cbrt.f64 (-.f64 (exp.f64 x) 1)))
  (cbrt.f64 (-.f64 (exp.f64 x) 1))
  (*.f64 (*.f64 (-.f64 (exp.f64 x) 1) (-.f64 (exp.f64 x) 1)) (-.f64 (exp.f64 x) 1))
  (sqrt.f64 (-.f64 (exp.f64 x) 1))
  (sqrt.f64 (-.f64 (exp.f64 x) 1))
  (-.f64 (pow.f64 (exp.f64 x) 3) (pow.f64 1 3))
  (+.f64 (*.f64 (exp.f64 x) (exp.f64 x)) (+.f64 (*.f64 1 1) (*.f64 (exp.f64 x) 1)))
  (neg.f64 1)
  (-.f64 (*.f64 (exp.f64 x) (exp.f64 x)) (*.f64 1 1))
  (+.f64 (exp.f64 x) 1)
  (+.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 1))
  (-.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 1))
  (+.f64 (sqrt.f64 (exp.f64 x)) 1)
  (-.f64 (sqrt.f64 (exp.f64 x)) 1)
  (+.f64 (sqrt.f64 (exp.f64 x)) 1)
  (-.f64 (sqrt.f64 (exp.f64 x)) 1)
  (-.f64 (exp.f64 x) 1)
  (log.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)))
  (exp.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)))
  (cbrt.f64 (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)) (cbrt.f64 (-.f64 (exp.f64 x) 1))))
  (cbrt.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)))
  (cbrt.f64 (sqrt.f64 (-.f64 (exp.f64 x) 1)))
  (cbrt.f64 (sqrt.f64 (-.f64 (exp.f64 x) 1)))
  (cbrt.f64 1)
  (cbrt.f64 (-.f64 (exp.f64 x) 1))
  (cbrt.f64 (+.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 1)))
  (cbrt.f64 (-.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 1)))
  (cbrt.f64 (+.f64 (sqrt.f64 (exp.f64 x)) 1))
  (cbrt.f64 (-.f64 (sqrt.f64 (exp.f64 x)) 1))
  (cbrt.f64 (+.f64 (sqrt.f64 (exp.f64 x)) 1))
  (cbrt.f64 (-.f64 (sqrt.f64 (exp.f64 x)) 1))
  (cbrt.f64 1)
  (cbrt.f64 (-.f64 (exp.f64 x) 1))
  (cbrt.f64 (-.f64 (pow.f64 (exp.f64 x) 3) (pow.f64 1 3)))
  (cbrt.f64 (+.f64 (*.f64 (exp.f64 x) (exp.f64 x)) (+.f64 (*.f64 1 1) (*.f64 (exp.f64 x) 1))))
  (cbrt.f64 (-.f64 (*.f64 (exp.f64 x) (exp.f64 x)) (*.f64 1 1)))
  (cbrt.f64 (+.f64 (exp.f64 x) 1))
  (*.f64 (cbrt.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1))) (cbrt.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1))))
  (cbrt.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)))
  (*.f64 (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)) (cbrt.f64 (-.f64 (exp.f64 x) 1))) (cbrt.f64 (-.f64 (exp.f64 x) 1)))
  (sqrt.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)))
  (sqrt.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)))
  (+.f64 (*.f64 1/2 (pow.f64 x 2)) (+.f64 (*.f64 1/6 (pow.f64 x 3)) x))
  (-.f64 (exp.f64 x) 1)
  (-.f64 (exp.f64 x) 1)
  (+.f64 (*.f64 1/2 (pow.f64 x 2)) (+.f64 (*.f64 1/6 (pow.f64 x 3)) x))
  (-.f64 (exp.f64 x) 1)
  (-.f64 (exp.f64 x) 1)
  (+.f64 (*.f64 1/2 (pow.f64 x 2)) (+.f64 (*.f64 1/6 (pow.f64 x 3)) x))
  (-.f64 (exp.f64 x) 1)
  (-.f64 (exp.f64 x) 1)
  (+.f64 (pow.f64 x 1/3) (+.f64 (*.f64 1/36 (pow.f64 (pow.f64 x 7) 1/3)) (*.f64 1/6 (pow.f64 (pow.f64 x 4) 1/3))))
  (pow.f64 (-.f64 (exp.f64 x) 1) 1/3)
  (pow.f64 (-.f64 (exp.f64 x) 1) 1/3)
0.339 * * [simplify]: iteration  0 :  4925  enodes  (cost  540 )
0.340 * * [simplify]: iteration  1 :  4925  enodes  (cost  540 )
0.343 * [simplify]: Simplified to:
   (/.f64 (exp.f64 (exp.f64 x)) E.f64)
  (log.f64 (-.f64 (exp.f64 x) 1))
  (/.f64 (exp.f64 (exp.f64 x)) E.f64)
  (pow.f64 (-.f64 (exp.f64 x) 1) 2/3)
  (cbrt.f64 (-.f64 (exp.f64 x) 1))
  (pow.f64 (-.f64 (exp.f64 x) 1) 3)
  (sqrt.f64 (-.f64 (exp.f64 x) 1))
  (sqrt.f64 (-.f64 (exp.f64 x) 1))
  (-.f64 (pow.f64 (exp.f64 x) 3) 1)
  (+.f64 1 (*.f64 (exp.f64 x) (+.f64 (exp.f64 x) 1)))
  -1
  (+.f64 (pow.f64 (exp.f64 x) 2) -1)
  (+.f64 (exp.f64 x) 1)
  (+.f64 1 (sqrt.f64 (exp.f64 x)))
  (+.f64 -1 (sqrt.f64 (exp.f64 x)))
  (+.f64 1 (sqrt.f64 (exp.f64 x)))
  (+.f64 -1 (sqrt.f64 (exp.f64 x)))
  (+.f64 1 (sqrt.f64 (exp.f64 x)))
  (+.f64 -1 (sqrt.f64 (exp.f64 x)))
  (-.f64 (exp.f64 x) 1)
  (/.f64 (exp.f64 (exp.f64 x)) E.f64)
  (log.f64 (-.f64 (exp.f64 x) 1))
  (/.f64 (exp.f64 (exp.f64 x)) E.f64)
  (pow.f64 (-.f64 (exp.f64 x) 1) 2/3)
  (cbrt.f64 (-.f64 (exp.f64 x) 1))
  (pow.f64 (-.f64 (exp.f64 x) 1) 3)
  (sqrt.f64 (-.f64 (exp.f64 x) 1))
  (sqrt.f64 (-.f64 (exp.f64 x) 1))
  (-.f64 (pow.f64 (exp.f64 x) 3) 1)
  (+.f64 1 (*.f64 (exp.f64 x) (+.f64 (exp.f64 x) 1)))
  -1
  (+.f64 (pow.f64 (exp.f64 x) 2) -1)
  (+.f64 (exp.f64 x) 1)
  (+.f64 1 (sqrt.f64 (exp.f64 x)))
  (+.f64 -1 (sqrt.f64 (exp.f64 x)))
  (+.f64 1 (sqrt.f64 (exp.f64 x)))
  (+.f64 -1 (sqrt.f64 (exp.f64 x)))
  (+.f64 1 (sqrt.f64 (exp.f64 x)))
  (+.f64 -1 (sqrt.f64 (exp.f64 x)))
  (-.f64 (exp.f64 x) 1)
  (/.f64 (exp.f64 (exp.f64 x)) E.f64)
  (log.f64 (-.f64 (exp.f64 x) 1))
  (/.f64 (exp.f64 (exp.f64 x)) E.f64)
  (pow.f64 (-.f64 (exp.f64 x) 1) 2/3)
  (cbrt.f64 (-.f64 (exp.f64 x) 1))
  (pow.f64 (-.f64 (exp.f64 x) 1) 3)
  (sqrt.f64 (-.f64 (exp.f64 x) 1))
  (sqrt.f64 (-.f64 (exp.f64 x) 1))
  (-.f64 (pow.f64 (exp.f64 x) 3) 1)
  (+.f64 1 (*.f64 (exp.f64 x) (+.f64 (exp.f64 x) 1)))
  -1
  (+.f64 (pow.f64 (exp.f64 x) 2) -1)
  (+.f64 (exp.f64 x) 1)
  (+.f64 1 (sqrt.f64 (exp.f64 x)))
  (+.f64 -1 (sqrt.f64 (exp.f64 x)))
  (+.f64 1 (sqrt.f64 (exp.f64 x)))
  (+.f64 -1 (sqrt.f64 (exp.f64 x)))
  (+.f64 1 (sqrt.f64 (exp.f64 x)))
  (+.f64 -1 (sqrt.f64 (exp.f64 x)))
  (-.f64 (exp.f64 x) 1)
  (log.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)))
  (exp.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)))
  (cbrt.f64 (pow.f64 (-.f64 (exp.f64 x) 1) 2/3))
  (cbrt.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)))
  (cbrt.f64 (sqrt.f64 (-.f64 (exp.f64 x) 1)))
  (cbrt.f64 (sqrt.f64 (-.f64 (exp.f64 x) 1)))
  (cbrt.f64 1)
  (cbrt.f64 (-.f64 (exp.f64 x) 1))
  (cbrt.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))))
  (cbrt.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))))
  (cbrt.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))))
  (cbrt.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))))
  (cbrt.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))))
  (cbrt.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))))
  (cbrt.f64 1)
  (cbrt.f64 (-.f64 (exp.f64 x) 1))
  (cbrt.f64 (-.f64 (pow.f64 (exp.f64 x) 3) 1))
  (cbrt.f64 (+.f64 1 (*.f64 (exp.f64 x) (+.f64 (exp.f64 x) 1))))
  (cbrt.f64 (+.f64 (pow.f64 (exp.f64 x) 2) -1))
  (cbrt.f64 (+.f64 (exp.f64 x) 1))
  (*.f64 (cbrt.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1))) (cbrt.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1))))
  (cbrt.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)))
  (-.f64 (exp.f64 x) 1)
  (sqrt.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)))
  (sqrt.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)))
  (+.f64 x (*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6))))
  (-.f64 (exp.f64 x) 1)
  (-.f64 (exp.f64 x) 1)
  (+.f64 x (*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6))))
  (-.f64 (exp.f64 x) 1)
  (-.f64 (exp.f64 x) 1)
  (+.f64 x (*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6))))
  (-.f64 (exp.f64 x) 1)
  (-.f64 (exp.f64 x) 1)
  (+.f64 (cbrt.f64 x) (+.f64 (*.f64 1/36 (cbrt.f64 (pow.f64 x 7))) (*.f64 1/6 (cbrt.f64 (pow.f64 x 4)))))
  (cbrt.f64 (-.f64 (exp.f64 x) 1))
  (cbrt.f64 (-.f64 (exp.f64 x) 1))
0.343 * * * [progress]: adding candidates to table
0.402 * * [progress]: iteration 4 / 4
0.402 * * * [progress]: picking best candidate
0.407 * * * * [pick]: Picked  #<alt (λ (x) (*.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))) (+.f64 -1 (sqrt.f64 (exp.f64 x)))))>
0.407 * * * [progress]: localizing error
0.413 * * * [progress]: generating rewritten candidates
0.413 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
0.418 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
0.429 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2)
0.431 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
0.435 * * * [progress]: generating series expansions
0.435 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
0.435 * [approximate]: Taking taylor expansion of (- (sqrt (exp x)) 1) in (x) around 0
0.435 * [taylor]: Taking taylor expansion of (- (sqrt (exp x)) 1) in x
0.435 * [taylor]: Taking taylor expansion of (sqrt (exp x)) in x
0.435 * [taylor]: Taking taylor expansion of (exp x) in x
0.436 * [taylor]: Taking taylor expansion of x in x
0.436 * [taylor]: Taking taylor expansion of 1 in x
0.436 * [taylor]: Taking taylor expansion of (- (sqrt (exp x)) 1) in x
0.436 * [taylor]: Taking taylor expansion of (sqrt (exp x)) in x
0.436 * [taylor]: Taking taylor expansion of (exp x) in x
0.436 * [taylor]: Taking taylor expansion of x in x
0.436 * [taylor]: Taking taylor expansion of 1 in x
0.437 * [approximate]: Taking taylor expansion of (- (sqrt (exp (/ 1 x))) 1) in (x) around 0
0.437 * [taylor]: Taking taylor expansion of (- (sqrt (exp (/ 1 x))) 1) in x
0.437 * [taylor]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in x
0.437 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.437 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.437 * [taylor]: Taking taylor expansion of x in x
0.437 * [taylor]: Taking taylor expansion of 1 in x
0.437 * [taylor]: Taking taylor expansion of (- (sqrt (exp (/ 1 x))) 1) in x
0.437 * [taylor]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in x
0.437 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.437 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.437 * [taylor]: Taking taylor expansion of x in x
0.437 * [taylor]: Taking taylor expansion of 1 in x
0.438 * [approximate]: Taking taylor expansion of (- (sqrt (exp (/ -1 x))) 1) in (x) around 0
0.438 * [taylor]: Taking taylor expansion of (- (sqrt (exp (/ -1 x))) 1) in x
0.438 * [taylor]: Taking taylor expansion of (sqrt (exp (/ -1 x))) in x
0.438 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.438 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.438 * [taylor]: Taking taylor expansion of -1 in x
0.438 * [taylor]: Taking taylor expansion of x in x
0.438 * [taylor]: Taking taylor expansion of 1 in x
0.438 * [taylor]: Taking taylor expansion of (- (sqrt (exp (/ -1 x))) 1) in x
0.438 * [taylor]: Taking taylor expansion of (sqrt (exp (/ -1 x))) in x
0.438 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.438 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.438 * [taylor]: Taking taylor expansion of -1 in x
0.438 * [taylor]: Taking taylor expansion of x in x
0.439 * [taylor]: Taking taylor expansion of 1 in x
0.440 * * * * [progress]: [ 2 / 4 ] generating series at (2)
0.440 * [approximate]: Taking taylor expansion of (* (+ (sqrt (exp x)) 1) (- (sqrt (exp x)) 1)) in (x) around 0
0.440 * [taylor]: Taking taylor expansion of (* (+ (sqrt (exp x)) 1) (- (sqrt (exp x)) 1)) in x
0.440 * [taylor]: Taking taylor expansion of (+ (sqrt (exp x)) 1) in x
0.440 * [taylor]: Taking taylor expansion of (sqrt (exp x)) in x
0.440 * [taylor]: Taking taylor expansion of (exp x) in x
0.440 * [taylor]: Taking taylor expansion of x in x
0.440 * [taylor]: Taking taylor expansion of 1 in x
0.440 * [taylor]: Taking taylor expansion of (- (sqrt (exp x)) 1) in x
0.440 * [taylor]: Taking taylor expansion of (sqrt (exp x)) in x
0.440 * [taylor]: Taking taylor expansion of (exp x) in x
0.440 * [taylor]: Taking taylor expansion of x in x
0.440 * [taylor]: Taking taylor expansion of 1 in x
0.440 * [taylor]: Taking taylor expansion of (* (+ (sqrt (exp x)) 1) (- (sqrt (exp x)) 1)) in x
0.440 * [taylor]: Taking taylor expansion of (+ (sqrt (exp x)) 1) in x
0.440 * [taylor]: Taking taylor expansion of (sqrt (exp x)) in x
0.440 * [taylor]: Taking taylor expansion of (exp x) in x
0.440 * [taylor]: Taking taylor expansion of x in x
0.440 * [taylor]: Taking taylor expansion of 1 in x
0.440 * [taylor]: Taking taylor expansion of (- (sqrt (exp x)) 1) in x
0.440 * [taylor]: Taking taylor expansion of (sqrt (exp x)) in x
0.440 * [taylor]: Taking taylor expansion of (exp x) in x
0.440 * [taylor]: Taking taylor expansion of x in x
0.441 * [taylor]: Taking taylor expansion of 1 in x
0.442 * [approximate]: Taking taylor expansion of (* (- (sqrt (exp (/ 1 x))) 1) (+ (sqrt (exp (/ 1 x))) 1)) in (x) around 0
0.442 * [taylor]: Taking taylor expansion of (* (- (sqrt (exp (/ 1 x))) 1) (+ (sqrt (exp (/ 1 x))) 1)) in x
0.442 * [taylor]: Taking taylor expansion of (- (sqrt (exp (/ 1 x))) 1) in x
0.442 * [taylor]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in x
0.442 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.442 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.442 * [taylor]: Taking taylor expansion of x in x
0.442 * [taylor]: Taking taylor expansion of 1 in x
0.442 * [taylor]: Taking taylor expansion of (+ (sqrt (exp (/ 1 x))) 1) in x
0.442 * [taylor]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in x
0.442 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.442 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.442 * [taylor]: Taking taylor expansion of x in x
0.442 * [taylor]: Taking taylor expansion of 1 in x
0.442 * [taylor]: Taking taylor expansion of (* (- (sqrt (exp (/ 1 x))) 1) (+ (sqrt (exp (/ 1 x))) 1)) in x
0.442 * [taylor]: Taking taylor expansion of (- (sqrt (exp (/ 1 x))) 1) in x
0.442 * [taylor]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in x
0.442 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.442 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.442 * [taylor]: Taking taylor expansion of x in x
0.443 * [taylor]: Taking taylor expansion of 1 in x
0.443 * [taylor]: Taking taylor expansion of (+ (sqrt (exp (/ 1 x))) 1) in x
0.443 * [taylor]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in x
0.443 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.443 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.443 * [taylor]: Taking taylor expansion of x in x
0.443 * [taylor]: Taking taylor expansion of 1 in x
0.446 * [approximate]: Taking taylor expansion of (* (+ (sqrt (exp (/ -1 x))) 1) (- (sqrt (exp (/ -1 x))) 1)) in (x) around 0
0.446 * [taylor]: Taking taylor expansion of (* (+ (sqrt (exp (/ -1 x))) 1) (- (sqrt (exp (/ -1 x))) 1)) in x
0.446 * [taylor]: Taking taylor expansion of (+ (sqrt (exp (/ -1 x))) 1) in x
0.446 * [taylor]: Taking taylor expansion of (sqrt (exp (/ -1 x))) in x
0.446 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.446 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.446 * [taylor]: Taking taylor expansion of -1 in x
0.446 * [taylor]: Taking taylor expansion of x in x
0.446 * [taylor]: Taking taylor expansion of 1 in x
0.446 * [taylor]: Taking taylor expansion of (- (sqrt (exp (/ -1 x))) 1) in x
0.446 * [taylor]: Taking taylor expansion of (sqrt (exp (/ -1 x))) in x
0.446 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.446 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.446 * [taylor]: Taking taylor expansion of -1 in x
0.446 * [taylor]: Taking taylor expansion of x in x
0.446 * [taylor]: Taking taylor expansion of 1 in x
0.446 * [taylor]: Taking taylor expansion of (* (+ (sqrt (exp (/ -1 x))) 1) (- (sqrt (exp (/ -1 x))) 1)) in x
0.446 * [taylor]: Taking taylor expansion of (+ (sqrt (exp (/ -1 x))) 1) in x
0.446 * [taylor]: Taking taylor expansion of (sqrt (exp (/ -1 x))) in x
0.446 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.446 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.446 * [taylor]: Taking taylor expansion of -1 in x
0.446 * [taylor]: Taking taylor expansion of x in x
0.446 * [taylor]: Taking taylor expansion of 1 in x
0.446 * [taylor]: Taking taylor expansion of (- (sqrt (exp (/ -1 x))) 1) in x
0.446 * [taylor]: Taking taylor expansion of (sqrt (exp (/ -1 x))) in x
0.446 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.447 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.447 * [taylor]: Taking taylor expansion of -1 in x
0.447 * [taylor]: Taking taylor expansion of x in x
0.447 * [taylor]: Taking taylor expansion of 1 in x
0.449 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2)
0.449 * [approximate]: Taking taylor expansion of (sqrt (exp x)) in (x) around 0
0.449 * [taylor]: Taking taylor expansion of (sqrt (exp x)) in x
0.449 * [taylor]: Taking taylor expansion of (exp x) in x
0.449 * [taylor]: Taking taylor expansion of x in x
0.450 * [taylor]: Taking taylor expansion of (sqrt (exp x)) in x
0.450 * [taylor]: Taking taylor expansion of (exp x) in x
0.450 * [taylor]: Taking taylor expansion of x in x
0.450 * [approximate]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in (x) around 0
0.450 * [taylor]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in x
0.450 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.450 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.450 * [taylor]: Taking taylor expansion of x in x
0.450 * [taylor]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in x
0.450 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.450 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.450 * [taylor]: Taking taylor expansion of x in x
0.451 * [approximate]: Taking taylor expansion of (sqrt (exp (/ -1 x))) in (x) around 0
0.451 * [taylor]: Taking taylor expansion of (sqrt (exp (/ -1 x))) in x
0.451 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.451 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.451 * [taylor]: Taking taylor expansion of -1 in x
0.451 * [taylor]: Taking taylor expansion of x in x
0.452 * [taylor]: Taking taylor expansion of (sqrt (exp (/ -1 x))) in x
0.452 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.452 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.452 * [taylor]: Taking taylor expansion of -1 in x
0.452 * [taylor]: Taking taylor expansion of x in x
0.452 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
0.452 * [approximate]: Taking taylor expansion of (sqrt (exp x)) in (x) around 0
0.453 * [taylor]: Taking taylor expansion of (sqrt (exp x)) in x
0.453 * [taylor]: Taking taylor expansion of (exp x) in x
0.453 * [taylor]: Taking taylor expansion of x in x
0.453 * [taylor]: Taking taylor expansion of (sqrt (exp x)) in x
0.453 * [taylor]: Taking taylor expansion of (exp x) in x
0.453 * [taylor]: Taking taylor expansion of x in x
0.453 * [approximate]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in (x) around 0
0.453 * [taylor]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in x
0.453 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.453 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.453 * [taylor]: Taking taylor expansion of x in x
0.453 * [taylor]: Taking taylor expansion of (sqrt (exp (/ 1 x))) in x
0.453 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.453 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.453 * [taylor]: Taking taylor expansion of x in x
0.454 * [approximate]: Taking taylor expansion of (sqrt (exp (/ -1 x))) in (x) around 0
0.454 * [taylor]: Taking taylor expansion of (sqrt (exp (/ -1 x))) in x
0.455 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.455 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.455 * [taylor]: Taking taylor expansion of -1 in x
0.455 * [taylor]: Taking taylor expansion of x in x
0.455 * [taylor]: Taking taylor expansion of (sqrt (exp (/ -1 x))) in x
0.455 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.455 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.455 * [taylor]: Taking taylor expansion of -1 in x
0.455 * [taylor]: Taking taylor expansion of x in x
0.456 * * * [progress]: simplifying candidates
0.457 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (exp.f64 -1) (exp.f64 (sqrt.f64 (exp.f64 x))))
  (log.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))))
  (exp.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))))
  (*.f64 (cbrt.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x)))) (cbrt.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x)))))
  (cbrt.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))))
  (*.f64 (*.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))) (+.f64 -1 (sqrt.f64 (exp.f64 x)))) (+.f64 -1 (sqrt.f64 (exp.f64 x))))
  (sqrt.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))))
  (sqrt.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))))
  (+.f64 (pow.f64 -1 3) (pow.f64 (sqrt.f64 (exp.f64 x)) 3))
  (+.f64 (*.f64 -1 -1) (-.f64 (*.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 x))) (*.f64 -1 (sqrt.f64 (exp.f64 x)))))
  (-.f64 (*.f64 -1 -1) (*.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 x))))
  (-.f64 -1 (sqrt.f64 (exp.f64 x)))
  (+.f64 -1 (sqrt.f64 (exp.f64 x)))
  (*.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))) (+.f64 -1 (sqrt.f64 (exp.f64 x))))
  (+.f64 (log.f64 (+.f64 1 (sqrt.f64 (exp.f64 x)))) (log.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x)))))
  (log.f64 (*.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))) (+.f64 -1 (sqrt.f64 (exp.f64 x)))))
  (exp.f64 (*.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))) (+.f64 -1 (sqrt.f64 (exp.f64 x)))))
  (*.f64 (*.f64 (*.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))) (+.f64 1 (sqrt.f64 (exp.f64 x)))) (+.f64 1 (sqrt.f64 (exp.f64 x)))) (*.f64 (*.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))) (+.f64 -1 (sqrt.f64 (exp.f64 x)))) (+.f64 -1 (sqrt.f64 (exp.f64 x)))))
  (*.f64 (cbrt.f64 (*.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))) (+.f64 -1 (sqrt.f64 (exp.f64 x))))) (cbrt.f64 (*.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))) (+.f64 -1 (sqrt.f64 (exp.f64 x))))))
  (cbrt.f64 (*.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))) (+.f64 -1 (sqrt.f64 (exp.f64 x)))))
  (*.f64 (*.f64 (*.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))) (+.f64 -1 (sqrt.f64 (exp.f64 x)))) (*.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))) (+.f64 -1 (sqrt.f64 (exp.f64 x))))) (*.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))) (+.f64 -1 (sqrt.f64 (exp.f64 x)))))
  (sqrt.f64 (*.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))) (+.f64 -1 (sqrt.f64 (exp.f64 x)))))
  (sqrt.f64 (*.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))) (+.f64 -1 (sqrt.f64 (exp.f64 x)))))
  (*.f64 (+.f64 (pow.f64 1 3) (pow.f64 (sqrt.f64 (exp.f64 x)) 3)) (+.f64 (pow.f64 -1 3) (pow.f64 (sqrt.f64 (exp.f64 x)) 3)))
  (*.f64 (+.f64 (*.f64 1 1) (-.f64 (*.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 x))) (*.f64 1 (sqrt.f64 (exp.f64 x))))) (+.f64 (*.f64 -1 -1) (-.f64 (*.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 x))) (*.f64 -1 (sqrt.f64 (exp.f64 x))))))
  (*.f64 (+.f64 (pow.f64 1 3) (pow.f64 (sqrt.f64 (exp.f64 x)) 3)) (-.f64 (*.f64 -1 -1) (*.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 x)))))
  (*.f64 (+.f64 (*.f64 1 1) (-.f64 (*.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 x))) (*.f64 1 (sqrt.f64 (exp.f64 x))))) (-.f64 -1 (sqrt.f64 (exp.f64 x))))
  (*.f64 (-.f64 (*.f64 1 1) (*.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 x)))) (+.f64 (pow.f64 -1 3) (pow.f64 (sqrt.f64 (exp.f64 x)) 3)))
  (*.f64 (-.f64 1 (sqrt.f64 (exp.f64 x))) (+.f64 (*.f64 -1 -1) (-.f64 (*.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 x))) (*.f64 -1 (sqrt.f64 (exp.f64 x))))))
  (*.f64 (-.f64 (*.f64 1 1) (*.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 x)))) (-.f64 (*.f64 -1 -1) (*.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 x)))))
  (*.f64 (-.f64 1 (sqrt.f64 (exp.f64 x))) (-.f64 -1 (sqrt.f64 (exp.f64 x))))
  (*.f64 (sqrt.f64 (+.f64 1 (sqrt.f64 (exp.f64 x)))) (sqrt.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x)))))
  (*.f64 (sqrt.f64 (+.f64 1 (sqrt.f64 (exp.f64 x)))) (sqrt.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x)))))
  (*.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))) -1)
  (*.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))) (sqrt.f64 (exp.f64 x)))
  (*.f64 -1 (+.f64 1 (sqrt.f64 (exp.f64 x))))
  (*.f64 (sqrt.f64 (exp.f64 x)) (+.f64 1 (sqrt.f64 (exp.f64 x))))
  (*.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))) (*.f64 (cbrt.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x)))) (cbrt.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))))))
  (*.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))) (sqrt.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x)))))
  (*.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))) 1)
  (*.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))) 1)
  (*.f64 (cbrt.f64 (+.f64 1 (sqrt.f64 (exp.f64 x)))) (+.f64 -1 (sqrt.f64 (exp.f64 x))))
  (*.f64 (sqrt.f64 (+.f64 1 (sqrt.f64 (exp.f64 x)))) (+.f64 -1 (sqrt.f64 (exp.f64 x))))
  (*.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))) (+.f64 -1 (sqrt.f64 (exp.f64 x))))
  (*.f64 (+.f64 (sqrt.f64 1) (sqrt.f64 (exp.f64 x))) (+.f64 -1 (sqrt.f64 (exp.f64 x))))
  (*.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))) (+.f64 -1 (sqrt.f64 (exp.f64 x))))
  (*.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))) (+.f64 (pow.f64 -1 3) (pow.f64 (sqrt.f64 (exp.f64 x)) 3)))
  (*.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))) (-.f64 (*.f64 -1 -1) (*.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 x)))))
  (*.f64 (+.f64 (pow.f64 1 3) (pow.f64 (sqrt.f64 (exp.f64 x)) 3)) (+.f64 -1 (sqrt.f64 (exp.f64 x))))
  (*.f64 (-.f64 (*.f64 1 1) (*.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 x)))) (+.f64 -1 (sqrt.f64 (exp.f64 x))))
  (log.f64 (sqrt.f64 (exp.f64 x)))
  (exp.f64 (sqrt.f64 (exp.f64 x)))
  (*.f64 (cbrt.f64 (sqrt.f64 (exp.f64 x))) (cbrt.f64 (sqrt.f64 (exp.f64 x))))
  (cbrt.f64 (sqrt.f64 (exp.f64 x)))
  (*.f64 (*.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 x))) (sqrt.f64 (exp.f64 x)))
  (sqrt.f64 (*.f64 (cbrt.f64 (exp.f64 x)) (cbrt.f64 (exp.f64 x))))
  (sqrt.f64 (cbrt.f64 (exp.f64 x)))
  (sqrt.f64 (sqrt.f64 (exp.f64 x)))
  (sqrt.f64 (sqrt.f64 (exp.f64 x)))
  (sqrt.f64 1)
  (sqrt.f64 (exp.f64 x))
  (/.f64 1 2)
  (/.f64 (cbrt.f64 x) 2)
  (/.f64 (sqrt.f64 x) 2)
  (/.f64 x 2)
  (sqrt.f64 (sqrt.f64 (exp.f64 x)))
  (sqrt.f64 (sqrt.f64 (exp.f64 x)))
  (log.f64 (sqrt.f64 (exp.f64 x)))
  (exp.f64 (sqrt.f64 (exp.f64 x)))
  (*.f64 (cbrt.f64 (sqrt.f64 (exp.f64 x))) (cbrt.f64 (sqrt.f64 (exp.f64 x))))
  (cbrt.f64 (sqrt.f64 (exp.f64 x)))
  (*.f64 (*.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 x))) (sqrt.f64 (exp.f64 x)))
  (sqrt.f64 (*.f64 (cbrt.f64 (exp.f64 x)) (cbrt.f64 (exp.f64 x))))
  (sqrt.f64 (cbrt.f64 (exp.f64 x)))
  (sqrt.f64 (sqrt.f64 (exp.f64 x)))
  (sqrt.f64 (sqrt.f64 (exp.f64 x)))
  (sqrt.f64 1)
  (sqrt.f64 (exp.f64 x))
  (/.f64 1 2)
  (/.f64 (cbrt.f64 x) 2)
  (/.f64 (sqrt.f64 x) 2)
  (/.f64 x 2)
  (sqrt.f64 (sqrt.f64 (exp.f64 x)))
  (sqrt.f64 (sqrt.f64 (exp.f64 x)))
  (+.f64 (*.f64 1/8 (pow.f64 x 2)) (+.f64 (*.f64 1/48 (pow.f64 x 3)) (*.f64 1/2 x)))
  (-.f64 (sqrt.f64 (exp.f64 x)) 1)
  (-.f64 (sqrt.f64 (exp.f64 x)) 1)
  (+.f64 (*.f64 1/2 (pow.f64 x 2)) (+.f64 (*.f64 1/6 (pow.f64 x 3)) x))
  (*.f64 (+.f64 (sqrt.f64 (exp.f64 x)) 1) (-.f64 (sqrt.f64 (exp.f64 x)) 1))
  (*.f64 (+.f64 (sqrt.f64 (exp.f64 x)) 1) (-.f64 (sqrt.f64 (exp.f64 x)) 1))
  (+.f64 (*.f64 1/8 (pow.f64 x 2)) (+.f64 (*.f64 1/2 x) 1))
  (sqrt.f64 (exp.f64 x))
  (sqrt.f64 (exp.f64 x))
  (+.f64 (*.f64 1/8 (pow.f64 x 2)) (+.f64 (*.f64 1/2 x) 1))
  (sqrt.f64 (exp.f64 x))
  (sqrt.f64 (exp.f64 x))
0.505 * * [simplify]: iteration  0 :  5241  enodes  (cost  612 )
0.508 * [simplify]: Simplified to:
   (/.f64 (exp.f64 (sqrt.f64 (exp.f64 x))) E.f64)
  (log.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))))
  (/.f64 (exp.f64 (sqrt.f64 (exp.f64 x))) E.f64)
  (*.f64 (cbrt.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x)))) (cbrt.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x)))))
  (cbrt.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))))
  (pow.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))) 3)
  (sqrt.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))))
  (sqrt.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))))
  (+.f64 -1 (pow.f64 (sqrt.f64 (exp.f64 x)) 3))
  (+.f64 1 (+.f64 (exp.f64 x) (sqrt.f64 (exp.f64 x))))
  (-.f64 1 (exp.f64 x))
  (-.f64 -1 (sqrt.f64 (exp.f64 x)))
  (+.f64 -1 (sqrt.f64 (exp.f64 x)))
  (+.f64 -1 (exp.f64 x))
  (log.f64 (+.f64 -1 (exp.f64 x)))
  (log.f64 (+.f64 -1 (exp.f64 x)))
  (exp.f64 (+.f64 -1 (exp.f64 x)))
  (pow.f64 (+.f64 -1 (exp.f64 x)) 3)
  (*.f64 (cbrt.f64 (+.f64 -1 (exp.f64 x))) (cbrt.f64 (+.f64 -1 (exp.f64 x))))
  (cbrt.f64 (+.f64 -1 (exp.f64 x)))
  (pow.f64 (+.f64 -1 (exp.f64 x)) 3)
  (sqrt.f64 (+.f64 -1 (exp.f64 x)))
  (sqrt.f64 (+.f64 -1 (exp.f64 x)))
  (*.f64 (+.f64 -1 (pow.f64 (sqrt.f64 (exp.f64 x)) 3)) (+.f64 (pow.f64 (sqrt.f64 (exp.f64 x)) 3) 1))
  (*.f64 (+.f64 1 (+.f64 (exp.f64 x) (sqrt.f64 (exp.f64 x)))) (+.f64 1 (-.f64 (exp.f64 x) (sqrt.f64 (exp.f64 x)))))
  (*.f64 (-.f64 1 (exp.f64 x)) (+.f64 (pow.f64 (sqrt.f64 (exp.f64 x)) 3) 1))
  (+.f64 (*.f64 (exp.f64 x) (-.f64 -1 (sqrt.f64 (exp.f64 x)))) (+.f64 -1 (exp.f64 x)))
  (*.f64 (+.f64 -1 (pow.f64 (sqrt.f64 (exp.f64 x)) 3)) (-.f64 1 (exp.f64 x)))
  (+.f64 (-.f64 (exp.f64 x) (pow.f64 (sqrt.f64 (exp.f64 x)) 3)) (-.f64 1 (exp.f64 x)))
  (*.f64 (-.f64 1 (exp.f64 x)) (-.f64 1 (exp.f64 x)))
  (+.f64 -1 (exp.f64 x))
  (*.f64 (sqrt.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x)))) (sqrt.f64 (+.f64 (sqrt.f64 (exp.f64 x)) 1)))
  (*.f64 (sqrt.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x)))) (sqrt.f64 (+.f64 (sqrt.f64 (exp.f64 x)) 1)))
  (-.f64 -1 (sqrt.f64 (exp.f64 x)))
  (+.f64 (exp.f64 x) (sqrt.f64 (exp.f64 x)))
  (-.f64 -1 (sqrt.f64 (exp.f64 x)))
  (+.f64 (exp.f64 x) (sqrt.f64 (exp.f64 x)))
  (*.f64 (*.f64 (cbrt.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x)))) (cbrt.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))))) (+.f64 (sqrt.f64 (exp.f64 x)) 1))
  (*.f64 (sqrt.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x)))) (+.f64 (sqrt.f64 (exp.f64 x)) 1))
  (+.f64 (sqrt.f64 (exp.f64 x)) 1)
  (+.f64 (sqrt.f64 (exp.f64 x)) 1)
  (*.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))) (cbrt.f64 (+.f64 (sqrt.f64 (exp.f64 x)) 1)))
  (*.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))) (sqrt.f64 (+.f64 (sqrt.f64 (exp.f64 x)) 1)))
  (+.f64 -1 (exp.f64 x))
  (+.f64 -1 (exp.f64 x))
  (+.f64 -1 (exp.f64 x))
  (*.f64 (+.f64 -1 (pow.f64 (sqrt.f64 (exp.f64 x)) 3)) (+.f64 (sqrt.f64 (exp.f64 x)) 1))
  (*.f64 (-.f64 1 (exp.f64 x)) (+.f64 (sqrt.f64 (exp.f64 x)) 1))
  (*.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))) (+.f64 (pow.f64 (sqrt.f64 (exp.f64 x)) 3) 1))
  (*.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))) (-.f64 1 (exp.f64 x)))
  (log.f64 (sqrt.f64 (exp.f64 x)))
  (exp.f64 (sqrt.f64 (exp.f64 x)))
  (*.f64 (cbrt.f64 (sqrt.f64 (exp.f64 x))) (cbrt.f64 (sqrt.f64 (exp.f64 x))))
  (cbrt.f64 (sqrt.f64 (exp.f64 x)))
  (pow.f64 (sqrt.f64 (exp.f64 x)) 3)
  (fabs.f64 (cbrt.f64 (exp.f64 x)))
  (sqrt.f64 (cbrt.f64 (exp.f64 x)))
  (sqrt.f64 (sqrt.f64 (exp.f64 x)))
  (sqrt.f64 (sqrt.f64 (exp.f64 x)))
  1
  (sqrt.f64 (exp.f64 x))
  1/2
  (/.f64 (cbrt.f64 x) 2)
  (/.f64 (sqrt.f64 x) 2)
  (/.f64 x 2)
  (sqrt.f64 (sqrt.f64 (exp.f64 x)))
  (sqrt.f64 (sqrt.f64 (exp.f64 x)))
  (log.f64 (sqrt.f64 (exp.f64 x)))
  (exp.f64 (sqrt.f64 (exp.f64 x)))
  (*.f64 (cbrt.f64 (sqrt.f64 (exp.f64 x))) (cbrt.f64 (sqrt.f64 (exp.f64 x))))
  (cbrt.f64 (sqrt.f64 (exp.f64 x)))
  (pow.f64 (sqrt.f64 (exp.f64 x)) 3)
  (fabs.f64 (cbrt.f64 (exp.f64 x)))
  (sqrt.f64 (cbrt.f64 (exp.f64 x)))
  (sqrt.f64 (sqrt.f64 (exp.f64 x)))
  (sqrt.f64 (sqrt.f64 (exp.f64 x)))
  1
  (sqrt.f64 (exp.f64 x))
  1/2
  (/.f64 (cbrt.f64 x) 2)
  (/.f64 (sqrt.f64 x) 2)
  (/.f64 x 2)
  (sqrt.f64 (sqrt.f64 (exp.f64 x)))
  (sqrt.f64 (sqrt.f64 (exp.f64 x)))
  (+.f64 (*.f64 1/48 (pow.f64 x 3)) (*.f64 x (+.f64 (*.f64 x 1/8) 1/2)))
  (+.f64 -1 (sqrt.f64 (exp.f64 x)))
  (+.f64 -1 (sqrt.f64 (exp.f64 x)))
  (+.f64 x (*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6))))
  (+.f64 -1 (exp.f64 x))
  (+.f64 -1 (exp.f64 x))
  (+.f64 1 (*.f64 x (+.f64 (*.f64 x 1/8) 1/2)))
  (sqrt.f64 (exp.f64 x))
  (sqrt.f64 (exp.f64 x))
  (+.f64 1 (*.f64 x (+.f64 (*.f64 x 1/8) 1/2)))
  (sqrt.f64 (exp.f64 x))
  (sqrt.f64 (exp.f64 x))
0.509 * * * [progress]: adding candidates to table
0.572 * [progress]: [Phase 3 of 3] Extracting.
0.572 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (*.f64 (*.f64 (cbrt.f64 (+.f64 1 (sqrt.f64 (exp.f64 x)))) (cbrt.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))))) (*.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))) (cbrt.f64 (+.f64 (sqrt.f64 (exp.f64 x)) 1)))))> #<alt (λ (x) (*.f64 (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)) (cbrt.f64 (-.f64 (exp.f64 x) 1))) (cbrt.f64 (-.f64 (exp.f64 x) 1))))> #<alt (λ (x) (+.f64 x (*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6)))))>)
0.573 * * * [regime-changes]: Trying 3 branch expressions: ((exp.f64 x) (-.f64 (exp.f64 x) 1) x)
0.573 * * * * [regimes]: Trying to branch on (exp.f64 x) from (#<alt (λ (x) (*.f64 (*.f64 (cbrt.f64 (+.f64 1 (sqrt.f64 (exp.f64 x)))) (cbrt.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))))) (*.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))) (cbrt.f64 (+.f64 (sqrt.f64 (exp.f64 x)) 1)))))> #<alt (λ (x) (*.f64 (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)) (cbrt.f64 (-.f64 (exp.f64 x) 1))) (cbrt.f64 (-.f64 (exp.f64 x) 1))))> #<alt (λ (x) (+.f64 x (*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6)))))>)
0.595 * * * * [regimes]: Trying to branch on (exp.f64 x) from (#<alt (λ (x) (*.f64 (*.f64 (cbrt.f64 (+.f64 1 (sqrt.f64 (exp.f64 x)))) (cbrt.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))))) (*.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))) (cbrt.f64 (+.f64 (sqrt.f64 (exp.f64 x)) 1)))))> #<alt (λ (x) (*.f64 (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)) (cbrt.f64 (-.f64 (exp.f64 x) 1))) (cbrt.f64 (-.f64 (exp.f64 x) 1))))>)
0.613 * * * * [regimes]: Trying to branch on (-.f64 (exp.f64 x) 1) from (#<alt (λ (x) (*.f64 (*.f64 (cbrt.f64 (+.f64 1 (sqrt.f64 (exp.f64 x)))) (cbrt.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))))) (*.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))) (cbrt.f64 (+.f64 (sqrt.f64 (exp.f64 x)) 1)))))> #<alt (λ (x) (*.f64 (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)) (cbrt.f64 (-.f64 (exp.f64 x) 1))) (cbrt.f64 (-.f64 (exp.f64 x) 1))))> #<alt (λ (x) (+.f64 x (*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6)))))>)
0.634 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (*.f64 (*.f64 (cbrt.f64 (+.f64 1 (sqrt.f64 (exp.f64 x)))) (cbrt.f64 (+.f64 1 (sqrt.f64 (exp.f64 x))))) (*.f64 (+.f64 -1 (sqrt.f64 (exp.f64 x))) (cbrt.f64 (+.f64 (sqrt.f64 (exp.f64 x)) 1)))))> #<alt (λ (x) (*.f64 (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) 1)) (cbrt.f64 (-.f64 (exp.f64 x) 1))) (cbrt.f64 (-.f64 (exp.f64 x) 1))))> #<alt (λ (x) (+.f64 x (*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6)))))>)
0.661 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
0.661 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 x (*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6))))
0.663 * * [simplify]: iteration  0 :  12  enodes  (cost  11 )
0.663 * * [simplify]: iteration  1 :  12  enodes  (cost  11 )
0.663 * [simplify]: Simplified to:
   (+.f64 x (*.f64 (*.f64 x x) (+.f64 1/2 (*.f64 x 1/6))))
1.999 * [regime-testing]: End program error score: 0.5325467907907696
2.057 * [regime-testing]: Target error score: 0.5448780391780631