3.232 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.020 * * * [progress]: [2/2] Setting up program.
0.021 * [progress]: [Phase 2 of 3] Improving.
0.022 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp.f64 (neg.f64 (-.f64 1 (*.f64 x x))))
0.111 * * [simplify]: iteration  0 :  4859  enodes  (cost  9 )
0.111 * * [simplify]: iteration  1 :  4859  enodes  (cost  9 )
0.112 * [simplify]: Simplified to:
   (exp.f64 (-.f64 (*.f64 x x) 1))
0.114 * * [progress]: iteration 1 / 4
0.114 * * * [progress]: picking best candidate
0.115 * * * * [pick]: Picked  #<alt (λ (x) (exp.f64 (-.f64 (*.f64 x x) 1)))>
0.115 * * * [progress]: localizing error
0.120 * * * [progress]: generating rewritten candidates
0.120 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.126 * * * [progress]: generating series expansions
0.126 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.126 * [approximate]: Taking taylor expansion of (exp (- (pow x 2) 1)) in (x) around 0
0.126 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1)) in x
0.126 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.126 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.126 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of 1 in x
0.127 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1)) in x
0.127 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.127 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of 1 in x
0.133 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in (x) around 0
0.133 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in x
0.133 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.133 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.133 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of 1 in x
0.134 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in x
0.134 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.134 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.134 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.134 * [taylor]: Taking taylor expansion of x in x
0.134 * [taylor]: Taking taylor expansion of 1 in x
0.136 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in (x) around 0
0.136 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in x
0.136 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.136 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.136 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of 1 in x
0.137 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in x
0.137 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.137 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.137 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of 1 in x
0.138 * * * [progress]: simplifying candidates
0.138 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1)) (cbrt.f64 (-.f64 (*.f64 x x) 1))))
  (exp.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1)))
  (exp.f64 1)
  (exp.f64 (+.f64 x 1))
  (exp.f64 (+.f64 x (sqrt.f64 1)))
  (exp.f64 (+.f64 x 1))
  (exp.f64 (*.f64 x x))
  (exp.f64 1)
  (exp.f64 (*.f64 x x))
  (exp.f64 (neg.f64 1))
  (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))
  (log.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))
  (*.f64 (*.f64 (exp.f64 (-.f64 (*.f64 x x) 1)) (exp.f64 (-.f64 (*.f64 x x) 1))) (exp.f64 (-.f64 (*.f64 x x) 1)))
  (*.f64 (cbrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1))) (cbrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1))))
  (cbrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))
  (sqrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))
  (sqrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))
  (+.f64 (*.f64 (pow.f64 x 2) (exp.f64 -1)) (+.f64 (exp.f64 -1) (*.f64 1/2 (*.f64 (pow.f64 x 4) (exp.f64 -1)))))
  (exp.f64 (-.f64 (pow.f64 x 2) 1))
  (exp.f64 (-.f64 (pow.f64 x 2) 1))
0.200 * * [simplify]: iteration  0 :  4977  enodes  (cost  196 )
0.201 * * [simplify]: iteration  1 :  4977  enodes  (cost  196 )
0.203 * [simplify]: Simplified to:
   (exp.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1)) (cbrt.f64 (-.f64 (*.f64 x x) 1))))
  (exp.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1)))
  E.f64
  (exp.f64 (+.f64 x 1))
  (exp.f64 (+.f64 x 1))
  (exp.f64 (+.f64 x 1))
  (exp.f64 (*.f64 x x))
  E.f64
  (exp.f64 (*.f64 x x))
  (exp.f64 -1)
  (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))
  (-.f64 (*.f64 x x) 1)
  (pow.f64 (exp.f64 (-.f64 (*.f64 x x) 1)) 3)
  (*.f64 (cbrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1))) (cbrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1))))
  (cbrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))
  (sqrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))
  (sqrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))
  (*.f64 (exp.f64 -1) (+.f64 (*.f64 x x) (+.f64 1 (*.f64 1/2 (pow.f64 x 4)))))
  (exp.f64 (-.f64 (*.f64 x x) 1))
  (exp.f64 (-.f64 (*.f64 x x) 1))
0.203 * * * [progress]: adding candidates to table
0.214 * * [progress]: iteration 2 / 4
0.214 * * * [progress]: picking best candidate
0.215 * * * * [pick]: Picked  #<alt (λ (x) (pow.f64 (exp.f64 (+.f64 x 1)) (-.f64 x 1)))>
0.215 * * * [progress]: localizing error
0.224 * * * [progress]: generating rewritten candidates
0.224 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.229 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.238 * * * [progress]: generating series expansions
0.238 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.238 * [approximate]: Taking taylor expansion of (exp (+ x 1)) in (x) around 0
0.238 * [taylor]: Taking taylor expansion of (exp (+ x 1)) in x
0.238 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of 1 in x
0.239 * [taylor]: Taking taylor expansion of (exp (+ x 1)) in x
0.239 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of 1 in x
0.241 * [approximate]: Taking taylor expansion of (exp (+ 1 (/ 1 x))) in (x) around 0
0.241 * [taylor]: Taking taylor expansion of (exp (+ 1 (/ 1 x))) in x
0.241 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
0.241 * [taylor]: Taking taylor expansion of 1 in x
0.241 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.241 * [taylor]: Taking taylor expansion of x in x
0.241 * [taylor]: Taking taylor expansion of (exp (+ 1 (/ 1 x))) in x
0.241 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
0.241 * [taylor]: Taking taylor expansion of 1 in x
0.241 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.241 * [taylor]: Taking taylor expansion of x in x
0.242 * [approximate]: Taking taylor expansion of (exp (- 1 (/ 1 x))) in (x) around 0
0.243 * [taylor]: Taking taylor expansion of (exp (- 1 (/ 1 x))) in x
0.243 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.243 * [taylor]: Taking taylor expansion of 1 in x
0.243 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of (exp (- 1 (/ 1 x))) in x
0.243 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.243 * [taylor]: Taking taylor expansion of 1 in x
0.243 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.244 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.245 * [approximate]: Taking taylor expansion of (pow (exp (+ x 1)) (- x 1)) in (x) around 0
0.245 * [taylor]: Taking taylor expansion of (pow (exp (+ x 1)) (- x 1)) in x
0.245 * [taylor]: Taking taylor expansion of (exp (* (- x 1) (log (exp (+ x 1))))) in x
0.245 * [taylor]: Taking taylor expansion of (* (- x 1) (log (exp (+ x 1)))) in x
0.245 * [taylor]: Taking taylor expansion of (- x 1) in x
0.245 * [taylor]: Taking taylor expansion of x in x
0.245 * [taylor]: Taking taylor expansion of 1 in x
0.245 * [taylor]: Taking taylor expansion of (log (exp (+ x 1))) in x
0.245 * [taylor]: Taking taylor expansion of (exp (+ x 1)) in x
0.245 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.245 * [taylor]: Taking taylor expansion of x in x
0.245 * [taylor]: Taking taylor expansion of 1 in x
0.245 * [taylor]: Taking taylor expansion of (pow (exp (+ x 1)) (- x 1)) in x
0.245 * [taylor]: Taking taylor expansion of (exp (* (- x 1) (log (exp (+ x 1))))) in x
0.245 * [taylor]: Taking taylor expansion of (* (- x 1) (log (exp (+ x 1)))) in x
0.245 * [taylor]: Taking taylor expansion of (- x 1) in x
0.245 * [taylor]: Taking taylor expansion of x in x
0.245 * [taylor]: Taking taylor expansion of 1 in x
0.245 * [taylor]: Taking taylor expansion of (log (exp (+ x 1))) in x
0.245 * [taylor]: Taking taylor expansion of (exp (+ x 1)) in x
0.245 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.245 * [taylor]: Taking taylor expansion of x in x
0.245 * [taylor]: Taking taylor expansion of 1 in x
0.259 * [approximate]: Taking taylor expansion of (pow (exp (+ 1 (/ 1 x))) (- (/ 1 x) 1)) in (x) around 0
0.259 * [taylor]: Taking taylor expansion of (pow (exp (+ 1 (/ 1 x))) (- (/ 1 x) 1)) in x
0.260 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 x) 1) (log (exp (+ 1 (/ 1 x)))))) in x
0.260 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) 1) (log (exp (+ 1 (/ 1 x))))) in x
0.260 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.260 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.260 * [taylor]: Taking taylor expansion of x in x
0.260 * [taylor]: Taking taylor expansion of 1 in x
0.260 * [taylor]: Taking taylor expansion of (log (exp (+ 1 (/ 1 x)))) in x
0.260 * [taylor]: Taking taylor expansion of (exp (+ 1 (/ 1 x))) in x
0.260 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
0.260 * [taylor]: Taking taylor expansion of 1 in x
0.260 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.260 * [taylor]: Taking taylor expansion of x in x
0.261 * [taylor]: Taking taylor expansion of (pow (exp (+ 1 (/ 1 x))) (- (/ 1 x) 1)) in x
0.261 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 x) 1) (log (exp (+ 1 (/ 1 x)))))) in x
0.261 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) 1) (log (exp (+ 1 (/ 1 x))))) in x
0.261 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) 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 1 in x
0.261 * [taylor]: Taking taylor expansion of (log (exp (+ 1 (/ 1 x)))) in x
0.261 * [taylor]: Taking taylor expansion of (exp (+ 1 (/ 1 x))) in x
0.261 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
0.261 * [taylor]: Taking taylor expansion of 1 in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.262 * [taylor]: Taking taylor expansion of x in x
0.264 * [approximate]: Taking taylor expansion of (pow (exp (- 1 (/ 1 x))) (neg (+ 1 (/ 1 x)))) in (x) around 0
0.264 * [taylor]: Taking taylor expansion of (pow (exp (- 1 (/ 1 x))) (neg (+ 1 (/ 1 x)))) in x
0.264 * [taylor]: Taking taylor expansion of (exp (* (neg (+ 1 (/ 1 x))) (log (exp (- 1 (/ 1 x)))))) in x
0.264 * [taylor]: Taking taylor expansion of (* (neg (+ 1 (/ 1 x))) (log (exp (- 1 (/ 1 x))))) in x
0.264 * [taylor]: Taking taylor expansion of (neg (+ 1 (/ 1 x))) in x
0.264 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
0.264 * [taylor]: Taking taylor expansion of 1 in x
0.264 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.264 * [taylor]: Taking taylor expansion of x in x
0.264 * [taylor]: Taking taylor expansion of (log (exp (- 1 (/ 1 x)))) in x
0.264 * [taylor]: Taking taylor expansion of (exp (- 1 (/ 1 x))) in x
0.264 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.264 * [taylor]: Taking taylor expansion of 1 in x
0.264 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.264 * [taylor]: Taking taylor expansion of x in x
0.266 * [taylor]: Taking taylor expansion of (pow (exp (- 1 (/ 1 x))) (neg (+ 1 (/ 1 x)))) in x
0.266 * [taylor]: Taking taylor expansion of (exp (* (neg (+ 1 (/ 1 x))) (log (exp (- 1 (/ 1 x)))))) in x
0.266 * [taylor]: Taking taylor expansion of (* (neg (+ 1 (/ 1 x))) (log (exp (- 1 (/ 1 x))))) in x
0.266 * [taylor]: Taking taylor expansion of (neg (+ 1 (/ 1 x))) in x
0.266 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
0.266 * [taylor]: Taking taylor expansion of 1 in x
0.266 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.266 * [taylor]: Taking taylor expansion of x in x
0.266 * [taylor]: Taking taylor expansion of (log (exp (- 1 (/ 1 x)))) in x
0.266 * [taylor]: Taking taylor expansion of (exp (- 1 (/ 1 x))) in x
0.266 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.266 * [taylor]: Taking taylor expansion of 1 in x
0.266 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.266 * [taylor]: Taking taylor expansion of x in x
0.269 * * * [progress]: simplifying candidates
0.269 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp.f64 (*.f64 (cbrt.f64 (+.f64 x 1)) (cbrt.f64 (+.f64 x 1))))
  (exp.f64 (sqrt.f64 (+.f64 x 1)))
  (exp.f64 1)
  (exp.f64 1)
  (exp.f64 x)
  (exp.f64 1)
  (exp.f64 (exp.f64 (+.f64 x 1)))
  (log.f64 (exp.f64 (+.f64 x 1)))
  (*.f64 (*.f64 (exp.f64 (+.f64 x 1)) (exp.f64 (+.f64 x 1))) (exp.f64 (+.f64 x 1)))
  (*.f64 (cbrt.f64 (exp.f64 (+.f64 x 1))) (cbrt.f64 (exp.f64 (+.f64 x 1))))
  (cbrt.f64 (exp.f64 (+.f64 x 1)))
  (sqrt.f64 (exp.f64 (+.f64 x 1)))
  (sqrt.f64 (exp.f64 (+.f64 x 1)))
  (pow.f64 (exp.f64 x) (-.f64 x 1))
  (pow.f64 (exp.f64 1) (-.f64 x 1))
  (pow.f64 (*.f64 (cbrt.f64 (exp.f64 (+.f64 x 1))) (cbrt.f64 (exp.f64 (+.f64 x 1)))) (-.f64 x 1))
  (pow.f64 (cbrt.f64 (exp.f64 (+.f64 x 1))) (-.f64 x 1))
  (pow.f64 (sqrt.f64 (exp.f64 (+.f64 x 1))) (-.f64 x 1))
  (pow.f64 (sqrt.f64 (exp.f64 (+.f64 x 1))) (-.f64 x 1))
  (pow.f64 1 (-.f64 x 1))
  (pow.f64 (exp.f64 (+.f64 x 1)) (-.f64 x 1))
  (pow.f64 (exp.f64 (+.f64 x 1)) x)
  (pow.f64 (exp.f64 (+.f64 x 1)) (neg.f64 1))
  (pow.f64 (exp.f64 (+.f64 x 1)) (*.f64 (cbrt.f64 (-.f64 x 1)) (cbrt.f64 (-.f64 x 1))))
  (pow.f64 (exp.f64 (+.f64 x 1)) (sqrt.f64 (-.f64 x 1)))
  (pow.f64 (exp.f64 (+.f64 x 1)) 1)
  (pow.f64 (exp.f64 (+.f64 x 1)) (+.f64 (sqrt.f64 x) 1))
  (pow.f64 (exp.f64 (+.f64 x 1)) (+.f64 (sqrt.f64 x) (sqrt.f64 1)))
  (pow.f64 (exp.f64 (+.f64 x 1)) (+.f64 (sqrt.f64 x) 1))
  (pow.f64 (exp.f64 (+.f64 x 1)) 1)
  (pow.f64 (exp.f64 (+.f64 x 1)) x)
  (pow.f64 (exp.f64 (+.f64 x 1)) 1)
  (*.f64 1 (-.f64 x 1))
  (*.f64 (cbrt.f64 (+.f64 x 1)) (-.f64 x 1))
  (*.f64 (sqrt.f64 (+.f64 x 1)) (-.f64 x 1))
  (*.f64 (+.f64 x 1) (-.f64 x 1))
  (*.f64 (+.f64 x 1) (-.f64 x 1))
  (*.f64 (log.f64 (exp.f64 (+.f64 x 1))) (-.f64 x 1))
  (*.f64 (+.f64 x 1) (-.f64 x 1))
  (exp.f64 (pow.f64 (exp.f64 (+.f64 x 1)) (-.f64 x 1)))
  (log.f64 (pow.f64 (exp.f64 (+.f64 x 1)) (-.f64 x 1)))
  (*.f64 (*.f64 (pow.f64 (exp.f64 (+.f64 x 1)) (-.f64 x 1)) (pow.f64 (exp.f64 (+.f64 x 1)) (-.f64 x 1))) (pow.f64 (exp.f64 (+.f64 x 1)) (-.f64 x 1)))
  (*.f64 (cbrt.f64 (pow.f64 (exp.f64 (+.f64 x 1)) (-.f64 x 1))) (cbrt.f64 (pow.f64 (exp.f64 (+.f64 x 1)) (-.f64 x 1))))
  (cbrt.f64 (pow.f64 (exp.f64 (+.f64 x 1)) (-.f64 x 1)))
  (sqrt.f64 (pow.f64 (exp.f64 (+.f64 x 1)) (-.f64 x 1)))
  (sqrt.f64 (pow.f64 (exp.f64 (+.f64 x 1)) (-.f64 x 1)))
  (pow.f64 (exp.f64 (+.f64 x 1)) (/.f64 (-.f64 x 1) 2))
  (pow.f64 (exp.f64 (+.f64 x 1)) (/.f64 (-.f64 x 1) 2))
  (+.f64 E.f64 (+.f64 (*.f64 x E.f64) (*.f64 1/2 (*.f64 (pow.f64 x 2) E.f64))))
  (exp.f64 (+.f64 x 1))
  (exp.f64 (+.f64 x 1))
  (+.f64 (*.f64 (pow.f64 x 2) (exp.f64 -1)) (+.f64 (exp.f64 -1) (*.f64 1/2 (*.f64 (pow.f64 x 4) (exp.f64 -1)))))
  (exp.f64 (*.f64 (-.f64 x 1) (+.f64 x 1)))
  (exp.f64 (*.f64 -1 (*.f64 (-.f64 1 x) (+.f64 x 1))))
0.360 * * [simplify]: iteration  0 :  4913  enodes  (cost  540 )
0.360 * * [simplify]: iteration  1 :  4913  enodes  (cost  540 )
0.364 * [simplify]: Simplified to:
   (exp.f64 (*.f64 (cbrt.f64 (+.f64 x 1)) (cbrt.f64 (+.f64 x 1))))
  (exp.f64 (sqrt.f64 (+.f64 x 1)))
  E.f64
  E.f64
  (exp.f64 x)
  E.f64
  (exp.f64 (exp.f64 (+.f64 x 1)))
  (+.f64 x 1)
  (pow.f64 (exp.f64 (+.f64 x 1)) 3)
  (*.f64 (cbrt.f64 (exp.f64 (+.f64 x 1))) (cbrt.f64 (exp.f64 (+.f64 x 1))))
  (cbrt.f64 (exp.f64 (+.f64 x 1)))
  (sqrt.f64 (exp.f64 (+.f64 x 1)))
  (sqrt.f64 (exp.f64 (+.f64 x 1)))
  (pow.f64 (exp.f64 x) (-.f64 x 1))
  (exp.f64 (-.f64 x 1))
  (pow.f64 (*.f64 (cbrt.f64 (exp.f64 (+.f64 x 1))) (cbrt.f64 (exp.f64 (+.f64 x 1)))) (-.f64 x 1))
  (pow.f64 (cbrt.f64 (exp.f64 (+.f64 x 1))) (-.f64 x 1))
  (pow.f64 (sqrt.f64 (exp.f64 (+.f64 x 1))) (-.f64 x 1))
  (pow.f64 (sqrt.f64 (exp.f64 (+.f64 x 1))) (-.f64 x 1))
  1
  (exp.f64 (+.f64 -1 (*.f64 x x)))
  (pow.f64 (exp.f64 x) (+.f64 x 1))
  (exp.f64 (-.f64 -1 x))
  (pow.f64 (exp.f64 (+.f64 x 1)) (*.f64 (cbrt.f64 (-.f64 x 1)) (cbrt.f64 (-.f64 x 1))))
  (pow.f64 (exp.f64 (+.f64 x 1)) (sqrt.f64 (-.f64 x 1)))
  (exp.f64 (+.f64 x 1))
  (pow.f64 (exp.f64 (+.f64 x 1)) (+.f64 1 (sqrt.f64 x)))
  (pow.f64 (exp.f64 (+.f64 x 1)) (+.f64 1 (sqrt.f64 x)))
  (pow.f64 (exp.f64 (+.f64 x 1)) (+.f64 1 (sqrt.f64 x)))
  (exp.f64 (+.f64 x 1))
  (pow.f64 (exp.f64 x) (+.f64 x 1))
  (exp.f64 (+.f64 x 1))
  (-.f64 x 1)
  (*.f64 (cbrt.f64 (+.f64 x 1)) (-.f64 x 1))
  (*.f64 (sqrt.f64 (+.f64 x 1)) (-.f64 x 1))
  (+.f64 -1 (*.f64 x x))
  (+.f64 -1 (*.f64 x x))
  (+.f64 -1 (*.f64 x x))
  (+.f64 -1 (*.f64 x x))
  (exp.f64 (exp.f64 (+.f64 -1 (*.f64 x x))))
  (+.f64 -1 (*.f64 x x))
  (pow.f64 (exp.f64 (+.f64 -1 (*.f64 x x))) 3)
  (*.f64 (cbrt.f64 (exp.f64 (+.f64 -1 (*.f64 x x)))) (cbrt.f64 (exp.f64 (+.f64 -1 (*.f64 x x)))))
  (cbrt.f64 (exp.f64 (+.f64 -1 (*.f64 x x))))
  (sqrt.f64 (exp.f64 (+.f64 -1 (*.f64 x x))))
  (sqrt.f64 (exp.f64 (+.f64 -1 (*.f64 x x))))
  (sqrt.f64 (exp.f64 (+.f64 -1 (*.f64 x x))))
  (sqrt.f64 (exp.f64 (+.f64 -1 (*.f64 x x))))
  (*.f64 E.f64 (+.f64 x (+.f64 1 (*.f64 1/2 (*.f64 x x)))))
  (exp.f64 (+.f64 x 1))
  (exp.f64 (+.f64 x 1))
  (*.f64 (exp.f64 -1) (+.f64 (*.f64 x x) (+.f64 1 (*.f64 1/2 (pow.f64 x 4)))))
  (exp.f64 (+.f64 -1 (*.f64 x x)))
  (exp.f64 (+.f64 -1 (*.f64 x x)))
0.364 * * * [progress]: adding candidates to table
0.393 * * [progress]: iteration 3 / 4
0.393 * * * [progress]: picking best candidate
0.394 * * * * [pick]: Picked  #<alt (λ (x) (log.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))))>
0.394 * * * [progress]: localizing error
0.403 * * * [progress]: generating rewritten candidates
0.403 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.408 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1)
0.415 * * * [progress]: generating series expansions
0.416 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.416 * [approximate]: Taking taylor expansion of (exp (- (pow x 2) 1)) in (x) around 0
0.416 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1)) in x
0.416 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.416 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.416 * [taylor]: Taking taylor expansion of x in x
0.416 * [taylor]: Taking taylor expansion of 1 in x
0.417 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1)) in x
0.417 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.417 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.417 * [taylor]: Taking taylor expansion of x in x
0.417 * [taylor]: Taking taylor expansion of 1 in x
0.423 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in (x) around 0
0.423 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in x
0.423 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.423 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.423 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.423 * [taylor]: Taking taylor expansion of x in x
0.423 * [taylor]: Taking taylor expansion of 1 in x
0.424 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in x
0.424 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.424 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.424 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.424 * [taylor]: Taking taylor expansion of x in x
0.424 * [taylor]: Taking taylor expansion of 1 in x
0.426 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in (x) around 0
0.426 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in x
0.426 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.426 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.426 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.426 * [taylor]: Taking taylor expansion of x in x
0.426 * [taylor]: Taking taylor expansion of 1 in x
0.426 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in x
0.426 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.426 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.427 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.427 * [taylor]: Taking taylor expansion of x in x
0.427 * [taylor]: Taking taylor expansion of 1 in x
0.428 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1)
0.428 * [approximate]: Taking taylor expansion of (exp (- (pow x 2) 1)) in (x) around 0
0.428 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1)) in x
0.429 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.429 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.429 * [taylor]: Taking taylor expansion of x in x
0.429 * [taylor]: Taking taylor expansion of 1 in x
0.429 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1)) in x
0.429 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.429 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.429 * [taylor]: Taking taylor expansion of x in x
0.429 * [taylor]: Taking taylor expansion of 1 in x
0.435 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in (x) around 0
0.435 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in x
0.435 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.435 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.435 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.435 * [taylor]: Taking taylor expansion of x in x
0.435 * [taylor]: Taking taylor expansion of 1 in x
0.436 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in x
0.436 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.436 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.436 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.436 * [taylor]: Taking taylor expansion of x in x
0.436 * [taylor]: Taking taylor expansion of 1 in x
0.438 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in (x) around 0
0.438 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in x
0.438 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.438 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.438 * [taylor]: Taking taylor expansion of (pow x 2) 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 (exp (- (/ 1 (pow x 2)) 1)) in x
0.439 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.439 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.439 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.439 * [taylor]: Taking taylor expansion of x in x
0.439 * [taylor]: Taking taylor expansion of 1 in x
0.440 * * * [progress]: simplifying candidates
0.441 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1))))
  (log.f64 (exp.f64 (exp.f64 (*.f64 x x))))
  (log.f64 (exp.f64 (*.f64 (cbrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1))) (cbrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1))))))
  (log.f64 (exp.f64 (sqrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))))
  (log.f64 (exp.f64 1))
  (log.f64 (*.f64 (cbrt.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))) (cbrt.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1))))))
  (log.f64 (cbrt.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))))
  (log.f64 (sqrt.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))))
  (log.f64 (sqrt.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))))
  (log.f64 1)
  (log.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1))))
  (exp.f64 (log.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))))
  (log.f64 (log.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))))
  (*.f64 (*.f64 (log.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))) (log.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1))))) (log.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))))
  (*.f64 (cbrt.f64 (log.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1))))) (cbrt.f64 (log.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1))))))
  (cbrt.f64 (log.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))))
  (sqrt.f64 (log.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))))
  (sqrt.f64 (log.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))))
  (exp.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1)) (cbrt.f64 (-.f64 (*.f64 x x) 1))))
  (exp.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1)))
  (exp.f64 1)
  (exp.f64 (+.f64 x 1))
  (exp.f64 (+.f64 x (sqrt.f64 1)))
  (exp.f64 (+.f64 x 1))
  (exp.f64 (*.f64 x x))
  (exp.f64 1)
  (exp.f64 (*.f64 x x))
  (exp.f64 (neg.f64 1))
  (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))
  (log.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))
  (*.f64 (*.f64 (exp.f64 (-.f64 (*.f64 x x) 1)) (exp.f64 (-.f64 (*.f64 x x) 1))) (exp.f64 (-.f64 (*.f64 x x) 1)))
  (*.f64 (cbrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1))) (cbrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1))))
  (cbrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))
  (sqrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))
  (sqrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))
  (+.f64 (*.f64 (pow.f64 x 2) (exp.f64 -1)) (+.f64 (exp.f64 -1) (*.f64 1/2 (*.f64 (pow.f64 x 4) (exp.f64 -1)))))
  (exp.f64 (-.f64 (pow.f64 x 2) 1))
  (exp.f64 (-.f64 (pow.f64 x 2) 1))
  (+.f64 (*.f64 (pow.f64 x 2) (exp.f64 -1)) (+.f64 (exp.f64 -1) (*.f64 1/2 (*.f64 (pow.f64 x 4) (exp.f64 -1)))))
  (exp.f64 (-.f64 (pow.f64 x 2) 1))
  (exp.f64 (-.f64 (pow.f64 x 2) 1))
0.529 * * [simplify]: iteration  0 :  4942  enodes  (cost  448 )
0.530 * * [simplify]: iteration  1 :  4942  enodes  (cost  448 )
0.533 * [simplify]: Simplified to:
   (exp.f64 (-.f64 (*.f64 x x) 1))
  (exp.f64 (*.f64 x x))
  (*.f64 (cbrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1))) (cbrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1))))
  (sqrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))
  1
  (*.f64 (log.f64 (cbrt.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1))))) 2)
  (log.f64 (cbrt.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))))
  (log.f64 (sqrt.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))))
  (log.f64 (sqrt.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))))
  (log.f64 1)
  (exp.f64 (-.f64 (*.f64 x x) 1))
  (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))
  (-.f64 (*.f64 x x) 1)
  (pow.f64 (exp.f64 (-.f64 (*.f64 x x) 1)) 3)
  (*.f64 (cbrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1))) (cbrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1))))
  (cbrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))
  (sqrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))
  (sqrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))
  (exp.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1)) (cbrt.f64 (-.f64 (*.f64 x x) 1))))
  (exp.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1)))
  E.f64
  (exp.f64 (+.f64 x 1))
  (exp.f64 (+.f64 x 1))
  (exp.f64 (+.f64 x 1))
  (exp.f64 (*.f64 x x))
  E.f64
  (exp.f64 (*.f64 x x))
  (exp.f64 -1)
  (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))
  (-.f64 (*.f64 x x) 1)
  (pow.f64 (exp.f64 (-.f64 (*.f64 x x) 1)) 3)
  (*.f64 (cbrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1))) (cbrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1))))
  (cbrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))
  (sqrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))
  (sqrt.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))
  (*.f64 (exp.f64 -1) (+.f64 (*.f64 x x) (+.f64 1 (*.f64 1/2 (pow.f64 x 4)))))
  (exp.f64 (-.f64 (*.f64 x x) 1))
  (exp.f64 (-.f64 (*.f64 x x) 1))
  (*.f64 (exp.f64 -1) (+.f64 (*.f64 x x) (+.f64 1 (*.f64 1/2 (pow.f64 x 4)))))
  (exp.f64 (-.f64 (*.f64 x x) 1))
  (exp.f64 (-.f64 (*.f64 x x) 1))
0.533 * * * [progress]: adding candidates to table
0.555 * [progress]: [Phase 3 of 3] Extracting.
0.555 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (pow.f64 (exp.f64 (+.f64 x 1)) (-.f64 x 1)))> #<alt (λ (x) (exp.f64 (-.f64 (*.f64 x x) 1)))> #<alt (λ (x) (log.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))))>)
0.555 * * * [regime-changes]: Trying 2 branch expressions: ((*.f64 x x) x)
0.555 * * * * [regimes]: Trying to branch on (*.f64 x x) from (#<alt (λ (x) (pow.f64 (exp.f64 (+.f64 x 1)) (-.f64 x 1)))> #<alt (λ (x) (exp.f64 (-.f64 (*.f64 x x) 1)))> #<alt (λ (x) (log.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))))>)
0.563 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (pow.f64 (exp.f64 (+.f64 x 1)) (-.f64 x 1)))> #<alt (λ (x) (exp.f64 (-.f64 (*.f64 x x) 1)))> #<alt (λ (x) (log.f64 (exp.f64 (exp.f64 (-.f64 (*.f64 x x) 1)))))>)
0.571 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.571 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp.f64 (-.f64 (*.f64 x x) 1))
0.573 * * [simplify]: iteration  0 :  17  enodes  (cost  9 )
0.574 * * [simplify]: iteration  1 :  17  enodes  (cost  9 )
0.574 * [simplify]: Simplified to:
   (exp.f64 (-.f64 (*.f64 x x) 1))
0.983 * [regime-testing]: End program error score: 0.023275821421297416