10.671 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp.f64 (neg.f64 (-.f64 1 (*.f64 x x))))
0.106 * * [simplify]: iteration  0 :  4859  enodes  (cost  9 )
0.106 * * [simplify]: iteration  1 :  4859  enodes  (cost  9 )
0.107 * [simplify]: Simplified to:
   (exp.f64 (-.f64 (*.f64 x x) 1))
0.110 * * [progress]: iteration 1 / 4
0.110 * * * [progress]: picking best candidate
0.111 * * * * [pick]: Picked  #<alt (λ (x) (exp.f64 (-.f64 (*.f64 x x) 1)))>
0.111 * * * [progress]: localizing error
0.116 * * * [progress]: generating rewritten candidates
0.116 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.121 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.126 * * * [progress]: generating series expansions
0.126 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.127 * [approximate]: Taking taylor expansion of (exp (- (pow x 2) 1)) in (x) around 0
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
0.127 * [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]: [ 2 / 2 ] generating series at (2 1)
0.138 * [approximate]: Taking taylor expansion of (- (pow x 2) 1) in (x) around 0
0.138 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.138 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.138 * [taylor]: Taking taylor expansion of 1 in x
0.139 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.139 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.139 * [taylor]: Taking taylor expansion of 1 in x
0.143 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in (x) around 0
0.143 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.143 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.143 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of 1 in x
0.143 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.143 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.143 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.144 * [taylor]: Taking taylor expansion of 1 in x
0.155 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in (x) around 0
0.155 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.155 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.155 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.155 * [taylor]: Taking taylor expansion of x in x
0.155 * [taylor]: Taking taylor expansion of 1 in x
0.155 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.155 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.155 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.155 * [taylor]: Taking taylor expansion of x in x
0.156 * [taylor]: Taking taylor expansion of 1 in x
0.165 * * * [progress]: simplifying candidates
0.165 * [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 (exp.f64 (*.f64 x x)) (exp.f64 1))
  (exp.f64 (-.f64 (*.f64 x x) 1))
  (log.f64 (-.f64 (*.f64 x x) 1))
  (*.f64 (*.f64 (-.f64 (*.f64 x x) 1) (-.f64 (*.f64 x x) 1)) (-.f64 (*.f64 x x) 1))
  (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1)) (cbrt.f64 (-.f64 (*.f64 x x) 1)))
  (cbrt.f64 (-.f64 (*.f64 x x) 1))
  (sqrt.f64 (-.f64 (*.f64 x x) 1))
  (sqrt.f64 (-.f64 (*.f64 x x) 1))
  (-.f64 (pow.f64 (*.f64 x x) 3) (pow.f64 1 3))
  (+.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (+.f64 (*.f64 1 1) (*.f64 (*.f64 x x) 1)))
  (neg.f64 1)
  (-.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 1 1))
  (+.f64 (*.f64 x x) 1)
  (+.f64 x 1)
  (-.f64 x 1)
  (+.f64 x (sqrt.f64 1))
  (-.f64 x (sqrt.f64 1))
  (+.f64 x 1)
  (-.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 (pow.f64 x 2) 1))
  (exp.f64 (-.f64 (pow.f64 x 2) 1))
  (-.f64 (pow.f64 x 2) 1)
  (-.f64 (pow.f64 x 2) 1)
  (-.f64 (pow.f64 x 2) 1)
0.227 * * [simplify]: iteration  0 :  5174  enodes  (cost  360 )
0.230 * [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)))
  (exp.f64 (-.f64 (*.f64 x x) 1))
  (exp.f64 (-.f64 (*.f64 x x) 1))
  (log.f64 (-.f64 (*.f64 x x) 1))
  (pow.f64 (-.f64 (*.f64 x x) 1) 3)
  (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1)) (cbrt.f64 (-.f64 (*.f64 x x) 1)))
  (cbrt.f64 (-.f64 (*.f64 x x) 1))
  (sqrt.f64 (-.f64 (*.f64 x x) 1))
  (sqrt.f64 (-.f64 (*.f64 x x) 1))
  (+.f64 -1 (pow.f64 x 6))
  (+.f64 (pow.f64 x 4) (+.f64 (*.f64 x x) 1))
  -1
  (+.f64 -1 (pow.f64 x 4))
  (+.f64 (*.f64 x x) 1)
  (+.f64 x 1)
  (+.f64 x -1)
  (+.f64 x 1)
  (+.f64 x -1)
  (+.f64 x 1)
  (+.f64 x -1)
  (*.f64 (exp.f64 -1) (+.f64 (*.f64 x x) (+.f64 1 (*.f64 (pow.f64 x 4) 1/2))))
  (exp.f64 (-.f64 (*.f64 x x) 1))
  (exp.f64 (-.f64 (*.f64 x x) 1))
  (-.f64 (*.f64 x x) 1)
  (-.f64 (*.f64 x x) 1)
  (-.f64 (*.f64 x x) 1)
0.230 * * * [progress]: adding candidates to table
0.256 * * [progress]: iteration 2 / 4
0.256 * * * [progress]: picking best candidate
0.258 * * * * [pick]: Picked  #<alt (λ (x) (pow.f64 E.f64 (-.f64 (*.f64 x x) 1)))>
0.258 * * * [progress]: localizing error
0.264 * * * [progress]: generating rewritten candidates
0.264 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.269 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.274 * * * [progress]: generating series expansions
0.274 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.275 * [approximate]: Taking taylor expansion of (pow E (- (pow x 2) 1)) in (x) around 0
0.275 * [taylor]: Taking taylor expansion of (pow E (- (pow x 2) 1)) in x
0.275 * [taylor]: Taking taylor expansion of (exp (* (- (pow x 2) 1) (log E))) in x
0.275 * [taylor]: Taking taylor expansion of (* (- (pow x 2) 1) (log E)) in x
0.275 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.275 * [taylor]: Taking taylor expansion of (pow x 2) 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 (log E) in x
0.275 * [taylor]: Taking taylor expansion of E in x
0.275 * [taylor]: Taking taylor expansion of (pow E (- (pow x 2) 1)) in x
0.275 * [taylor]: Taking taylor expansion of (exp (* (- (pow x 2) 1) (log E))) in x
0.275 * [taylor]: Taking taylor expansion of (* (- (pow x 2) 1) (log E)) in x
0.275 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.275 * [taylor]: Taking taylor expansion of (pow x 2) 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 (log E) in x
0.275 * [taylor]: Taking taylor expansion of E in x
0.286 * [approximate]: Taking taylor expansion of (pow E (- (/ 1 (pow x 2)) 1)) in (x) around 0
0.286 * [taylor]: Taking taylor expansion of (pow E (- (/ 1 (pow x 2)) 1)) in x
0.286 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 (pow x 2)) 1) (log E))) in x
0.286 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) 1) (log E)) in x
0.286 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.286 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.286 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.286 * [taylor]: Taking taylor expansion of x in x
0.286 * [taylor]: Taking taylor expansion of 1 in x
0.286 * [taylor]: Taking taylor expansion of (log E) in x
0.286 * [taylor]: Taking taylor expansion of E in x
0.287 * [taylor]: Taking taylor expansion of (pow E (- (/ 1 (pow x 2)) 1)) in x
0.287 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 (pow x 2)) 1) (log E))) in x
0.287 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) 1) (log E)) in x
0.287 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) 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
0.287 * [taylor]: Taking taylor expansion of 1 in x
0.287 * [taylor]: Taking taylor expansion of (log E) in x
0.287 * [taylor]: Taking taylor expansion of E in x
0.289 * [approximate]: Taking taylor expansion of (pow E (- (/ 1 (pow x 2)) 1)) in (x) around 0
0.289 * [taylor]: Taking taylor expansion of (pow E (- (/ 1 (pow x 2)) 1)) in x
0.289 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 (pow x 2)) 1) (log E))) in x
0.289 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) 1) (log E)) in x
0.289 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) 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
0.289 * [taylor]: Taking taylor expansion of 1 in x
0.289 * [taylor]: Taking taylor expansion of (log E) in x
0.289 * [taylor]: Taking taylor expansion of E in x
0.290 * [taylor]: Taking taylor expansion of (pow E (- (/ 1 (pow x 2)) 1)) in x
0.290 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 (pow x 2)) 1) (log E))) in x
0.290 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) 1) (log E)) in x
0.290 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.290 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.290 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.290 * [taylor]: Taking taylor expansion of x in x
0.290 * [taylor]: Taking taylor expansion of 1 in x
0.290 * [taylor]: Taking taylor expansion of (log E) in x
0.290 * [taylor]: Taking taylor expansion of E in x
0.291 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.291 * [approximate]: Taking taylor expansion of (- (pow x 2) 1) in (x) around 0
0.291 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.291 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.291 * [taylor]: Taking taylor expansion of x in x
0.292 * [taylor]: Taking taylor expansion of 1 in x
0.292 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.292 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.292 * [taylor]: Taking taylor expansion of 1 in x
0.295 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in (x) around 0
0.295 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.295 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.295 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.296 * [taylor]: Taking taylor expansion of x in x
0.296 * [taylor]: Taking taylor expansion of 1 in x
0.296 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.296 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.296 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.296 * [taylor]: Taking taylor expansion of x in x
0.296 * [taylor]: Taking taylor expansion of 1 in x
0.305 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in (x) around 0
0.305 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.305 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.305 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.305 * [taylor]: Taking taylor expansion of 1 in x
0.305 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.306 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.306 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.306 * [taylor]: Taking taylor expansion of 1 in x
0.315 * * * [progress]: simplifying candidates
0.315 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (pow.f64 (*.f64 (cbrt.f64 E.f64) (cbrt.f64 E.f64)) (-.f64 (*.f64 x x) 1))
  (pow.f64 (cbrt.f64 E.f64) (-.f64 (*.f64 x x) 1))
  (pow.f64 (sqrt.f64 E.f64) (-.f64 (*.f64 x x) 1))
  (pow.f64 (sqrt.f64 E.f64) (-.f64 (*.f64 x x) 1))
  (pow.f64 1 (-.f64 (*.f64 x x) 1))
  (pow.f64 E.f64 (-.f64 (*.f64 x x) 1))
  (pow.f64 E.f64 (*.f64 x x))
  (pow.f64 E.f64 (neg.f64 1))
  (pow.f64 E.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1)) (cbrt.f64 (-.f64 (*.f64 x x) 1))))
  (pow.f64 E.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1)))
  (pow.f64 E.f64 1)
  (pow.f64 E.f64 (+.f64 x 1))
  (pow.f64 E.f64 (+.f64 x (sqrt.f64 1)))
  (pow.f64 E.f64 (+.f64 x 1))
  (pow.f64 E.f64 (*.f64 x x))
  (pow.f64 E.f64 1)
  (*.f64 1 (-.f64 (*.f64 x x) 1))
  (*.f64 (log.f64 E.f64) (-.f64 (*.f64 x x) 1))
  (*.f64 1 (-.f64 (*.f64 x x) 1))
  (*.f64 (log.f64 E.f64) (-.f64 (*.f64 x x) 1))
  (exp.f64 (pow.f64 E.f64 (-.f64 (*.f64 x x) 1)))
  (log.f64 (pow.f64 E.f64 (-.f64 (*.f64 x x) 1)))
  (*.f64 (*.f64 (pow.f64 E.f64 (-.f64 (*.f64 x x) 1)) (pow.f64 E.f64 (-.f64 (*.f64 x x) 1))) (pow.f64 E.f64 (-.f64 (*.f64 x x) 1)))
  (*.f64 (cbrt.f64 (pow.f64 E.f64 (-.f64 (*.f64 x x) 1))) (cbrt.f64 (pow.f64 E.f64 (-.f64 (*.f64 x x) 1))))
  (cbrt.f64 (pow.f64 E.f64 (-.f64 (*.f64 x x) 1)))
  (sqrt.f64 (pow.f64 E.f64 (-.f64 (*.f64 x x) 1)))
  (sqrt.f64 (pow.f64 E.f64 (-.f64 (*.f64 x x) 1)))
  (pow.f64 E.f64 (/.f64 (-.f64 (*.f64 x x) 1) 2))
  (pow.f64 E.f64 (/.f64 (-.f64 (*.f64 x x) 1) 2))
  (/.f64 (exp.f64 (*.f64 x x)) (exp.f64 1))
  (exp.f64 (-.f64 (*.f64 x x) 1))
  (log.f64 (-.f64 (*.f64 x x) 1))
  (*.f64 (*.f64 (-.f64 (*.f64 x x) 1) (-.f64 (*.f64 x x) 1)) (-.f64 (*.f64 x x) 1))
  (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1)) (cbrt.f64 (-.f64 (*.f64 x x) 1)))
  (cbrt.f64 (-.f64 (*.f64 x x) 1))
  (sqrt.f64 (-.f64 (*.f64 x x) 1))
  (sqrt.f64 (-.f64 (*.f64 x x) 1))
  (-.f64 (pow.f64 (*.f64 x x) 3) (pow.f64 1 3))
  (+.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (+.f64 (*.f64 1 1) (*.f64 (*.f64 x x) 1)))
  (neg.f64 1)
  (-.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 1 1))
  (+.f64 (*.f64 x x) 1)
  (+.f64 x 1)
  (-.f64 x 1)
  (+.f64 x (sqrt.f64 1))
  (-.f64 x (sqrt.f64 1))
  (+.f64 x 1)
  (-.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 (pow.f64 x 2) 1))
  (exp.f64 (-.f64 (pow.f64 x 2) 1))
  (-.f64 (pow.f64 x 2) 1)
  (-.f64 (pow.f64 x 2) 1)
  (-.f64 (pow.f64 x 2) 1)
0.359 * * [simplify]: iteration  0 :  5267  enodes  (cost  484 )
0.363 * [simplify]: Simplified to:
   (pow.f64 (*.f64 (cbrt.f64 E.f64) (cbrt.f64 E.f64)) (-.f64 (*.f64 x x) 1))
  (pow.f64 (cbrt.f64 E.f64) (-.f64 (*.f64 x x) 1))
  (pow.f64 (sqrt.f64 E.f64) (-.f64 (*.f64 x x) 1))
  (pow.f64 (sqrt.f64 E.f64) (-.f64 (*.f64 x x) 1))
  1
  (exp.f64 (-.f64 (*.f64 x x) 1))
  (exp.f64 (*.f64 x x))
  (exp.f64 -1)
  (pow.f64 E.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1)) (cbrt.f64 (-.f64 (*.f64 x x) 1))))
  (pow.f64 E.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
  (-.f64 (*.f64 x x) 1)
  (-.f64 (*.f64 x x) 1)
  (-.f64 (*.f64 x x) 1)
  (-.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 (-.f64 (*.f64 x x) 1) 2))
  (exp.f64 (/.f64 (-.f64 (*.f64 x x) 1) 2))
  (exp.f64 (-.f64 (*.f64 x x) 1))
  (exp.f64 (-.f64 (*.f64 x x) 1))
  (log.f64 (-.f64 (*.f64 x x) 1))
  (pow.f64 (-.f64 (*.f64 x x) 1) 3)
  (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1)) (cbrt.f64 (-.f64 (*.f64 x x) 1)))
  (cbrt.f64 (-.f64 (*.f64 x x) 1))
  (sqrt.f64 (-.f64 (*.f64 x x) 1))
  (sqrt.f64 (-.f64 (*.f64 x x) 1))
  (+.f64 -1 (pow.f64 x 6))
  (+.f64 (pow.f64 x 4) (+.f64 (*.f64 x x) 1))
  -1
  (+.f64 -1 (pow.f64 x 4))
  (+.f64 (*.f64 x x) 1)
  (+.f64 x 1)
  (+.f64 x -1)
  (+.f64 x 1)
  (+.f64 x -1)
  (+.f64 x 1)
  (+.f64 x -1)
  (*.f64 (exp.f64 -1) (+.f64 (*.f64 x x) (+.f64 1 (*.f64 (pow.f64 x 4) 1/2))))
  (exp.f64 (-.f64 (*.f64 x x) 1))
  (exp.f64 (-.f64 (*.f64 x x) 1))
  (-.f64 (*.f64 x x) 1)
  (-.f64 (*.f64 x x) 1)
  (-.f64 (*.f64 x x) 1)
0.363 * * * [progress]: adding candidates to table
0.383 * * [progress]: iteration 3 / 4
0.383 * * * [progress]: picking best candidate
0.384 * * * * [pick]: Picked  #<alt (λ (x) (exp.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1))))>
0.384 * * * [progress]: localizing error
0.393 * * * [progress]: generating rewritten candidates
0.393 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.404 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.414 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2)
0.421 * * * [progress]: generating series expansions
0.421 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.422 * [approximate]: Taking taylor expansion of (/ (- (pow x 4) 1) (+ (pow x 2) 1)) in (x) around 0
0.422 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) 1) (+ (pow x 2) 1)) in x
0.422 * [taylor]: Taking taylor expansion of (- (pow x 4) 1) in x
0.422 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.422 * [taylor]: Taking taylor expansion of x in x
0.422 * [taylor]: Taking taylor expansion of 1 in x
0.422 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1) in x
0.422 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.422 * [taylor]: Taking taylor expansion of x in x
0.422 * [taylor]: Taking taylor expansion of 1 in x
0.423 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) 1) (+ (pow x 2) 1)) in x
0.423 * [taylor]: Taking taylor expansion of (- (pow x 4) 1) in x
0.423 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.423 * [taylor]: Taking taylor expansion of x in x
0.423 * [taylor]: Taking taylor expansion of 1 in x
0.423 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1) 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
0.437 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1)) in (x) around 0
0.437 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1)) in x
0.437 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) 1) in x
0.437 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.437 * [taylor]: Taking taylor expansion of (pow x 4) 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 (+ (/ 1 (pow x 2)) 1) in x
0.437 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.437 * [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 (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1)) in x
0.438 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) 1) in x
0.438 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.438 * [taylor]: Taking taylor expansion of (pow x 4) 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 (+ (/ 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
0.470 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1)) in (x) around 0
0.470 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1)) in x
0.470 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) 1) in x
0.470 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.470 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.470 * [taylor]: Taking taylor expansion of x in x
0.470 * [taylor]: Taking taylor expansion of 1 in x
0.470 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.470 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.470 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.470 * [taylor]: Taking taylor expansion of x in x
0.470 * [taylor]: Taking taylor expansion of 1 in x
0.470 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1)) in x
0.470 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) 1) in x
0.470 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.470 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.470 * [taylor]: Taking taylor expansion of x in x
0.471 * [taylor]: Taking taylor expansion of 1 in x
0.471 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.471 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.471 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.471 * [taylor]: Taking taylor expansion of x in x
0.471 * [taylor]: Taking taylor expansion of 1 in x
0.500 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.501 * [approximate]: Taking taylor expansion of (exp (/ (- (pow x 4) 1) (+ (pow x 2) 1))) in (x) around 0
0.501 * [taylor]: Taking taylor expansion of (exp (/ (- (pow x 4) 1) (+ (pow x 2) 1))) in x
0.501 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) 1) (+ (pow x 2) 1)) in x
0.501 * [taylor]: Taking taylor expansion of (- (pow x 4) 1) in x
0.501 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.501 * [taylor]: Taking taylor expansion of x in x
0.501 * [taylor]: Taking taylor expansion of 1 in x
0.501 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1) in x
0.501 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.501 * [taylor]: Taking taylor expansion of x in x
0.501 * [taylor]: Taking taylor expansion of 1 in x
0.501 * [taylor]: Taking taylor expansion of (exp (/ (- (pow x 4) 1) (+ (pow x 2) 1))) in x
0.501 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) 1) (+ (pow x 2) 1)) in x
0.501 * [taylor]: Taking taylor expansion of (- (pow x 4) 1) in x
0.501 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.501 * [taylor]: Taking taylor expansion of x in x
0.501 * [taylor]: Taking taylor expansion of 1 in x
0.501 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1) in x
0.501 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.501 * [taylor]: Taking taylor expansion of x in x
0.501 * [taylor]: Taking taylor expansion of 1 in x
0.510 * [approximate]: Taking taylor expansion of (exp (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1))) in (x) around 0
0.510 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1))) in x
0.510 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1)) in x
0.510 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) 1) in x
0.510 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.510 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.510 * [taylor]: Taking taylor expansion of x in x
0.510 * [taylor]: Taking taylor expansion of 1 in x
0.510 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.510 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.510 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.510 * [taylor]: Taking taylor expansion of x in x
0.510 * [taylor]: Taking taylor expansion of 1 in x
0.511 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1))) in x
0.511 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1)) in x
0.511 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) 1) in x
0.511 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.511 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.511 * [taylor]: Taking taylor expansion of x in x
0.511 * [taylor]: Taking taylor expansion of 1 in x
0.511 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.511 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.511 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.511 * [taylor]: Taking taylor expansion of x in x
0.511 * [taylor]: Taking taylor expansion of 1 in x
0.515 * [approximate]: Taking taylor expansion of (exp (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1))) in (x) around 0
0.515 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1))) in x
0.515 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1)) in x
0.515 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) 1) in x
0.515 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.515 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.515 * [taylor]: Taking taylor expansion of x in x
0.515 * [taylor]: Taking taylor expansion of 1 in x
0.515 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.515 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.515 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.515 * [taylor]: Taking taylor expansion of x in x
0.515 * [taylor]: Taking taylor expansion of 1 in x
0.516 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1))) in x
0.516 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1)) in x
0.516 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) 1) in x
0.516 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.516 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of 1 in x
0.516 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.516 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.516 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of 1 in x
0.519 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2)
0.519 * [approximate]: Taking taylor expansion of (+ (pow x 2) 1) in (x) around 0
0.519 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1) in x
0.519 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.519 * [taylor]: Taking taylor expansion of x in x
0.519 * [taylor]: Taking taylor expansion of 1 in x
0.519 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1) in x
0.519 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.519 * [taylor]: Taking taylor expansion of x in x
0.519 * [taylor]: Taking taylor expansion of 1 in x
0.523 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in (x) around 0
0.523 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.523 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.523 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.523 * [taylor]: Taking taylor expansion of x in x
0.523 * [taylor]: Taking taylor expansion of 1 in x
0.523 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.523 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.523 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.523 * [taylor]: Taking taylor expansion of x in x
0.523 * [taylor]: Taking taylor expansion of 1 in x
0.532 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in (x) around 0
0.532 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.532 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.532 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.532 * [taylor]: Taking taylor expansion of x in x
0.532 * [taylor]: Taking taylor expansion of 1 in x
0.532 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.532 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.532 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.532 * [taylor]: Taking taylor expansion of x in x
0.532 * [taylor]: Taking taylor expansion of 1 in x
0.541 * * * [progress]: simplifying candidates
0.542 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (log.f64 (+.f64 -1 (pow.f64 x 4))) (log.f64 (+.f64 (*.f64 x x) 1)))
  (exp.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1)))
  (log.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1)))
  (*.f64 (*.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1)) (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1))) (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1)))
  (*.f64 (cbrt.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1))) (cbrt.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1))))
  (cbrt.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1)))
  (/.f64 (*.f64 (*.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 -1 (pow.f64 x 4))) (+.f64 -1 (pow.f64 x 4))) (*.f64 (*.f64 (+.f64 (*.f64 x x) 1) (+.f64 (*.f64 x x) 1)) (+.f64 (*.f64 x x) 1)))
  (sqrt.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1)))
  (sqrt.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1)))
  (neg.f64 (+.f64 -1 (pow.f64 x 4)))
  (neg.f64 (+.f64 (*.f64 x x) 1))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 -1 (pow.f64 x 4))) (cbrt.f64 (+.f64 -1 (pow.f64 x 4)))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) 1)) (cbrt.f64 (+.f64 (*.f64 x x) 1))))
  (/.f64 (cbrt.f64 (+.f64 -1 (pow.f64 x 4))) (cbrt.f64 (+.f64 (*.f64 x x) 1)))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 -1 (pow.f64 x 4))) (cbrt.f64 (+.f64 -1 (pow.f64 x 4)))) (sqrt.f64 (+.f64 (*.f64 x x) 1)))
  (/.f64 (cbrt.f64 (+.f64 -1 (pow.f64 x 4))) (sqrt.f64 (+.f64 (*.f64 x x) 1)))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 -1 (pow.f64 x 4))) (cbrt.f64 (+.f64 -1 (pow.f64 x 4)))) 1)
  (/.f64 (cbrt.f64 (+.f64 -1 (pow.f64 x 4))) (+.f64 (*.f64 x x) 1))
  (/.f64 (sqrt.f64 (+.f64 -1 (pow.f64 x 4))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) 1)) (cbrt.f64 (+.f64 (*.f64 x x) 1))))
  (/.f64 (sqrt.f64 (+.f64 -1 (pow.f64 x 4))) (cbrt.f64 (+.f64 (*.f64 x x) 1)))
  (/.f64 (sqrt.f64 (+.f64 -1 (pow.f64 x 4))) (sqrt.f64 (+.f64 (*.f64 x x) 1)))
  (/.f64 (sqrt.f64 (+.f64 -1 (pow.f64 x 4))) (sqrt.f64 (+.f64 (*.f64 x x) 1)))
  (/.f64 (sqrt.f64 (+.f64 -1 (pow.f64 x 4))) 1)
  (/.f64 (sqrt.f64 (+.f64 -1 (pow.f64 x 4))) (+.f64 (*.f64 x x) 1))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) 1)) (cbrt.f64 (+.f64 (*.f64 x x) 1))))
  (/.f64 (+.f64 -1 (pow.f64 x 4)) (cbrt.f64 (+.f64 (*.f64 x x) 1)))
  (/.f64 1 (sqrt.f64 (+.f64 (*.f64 x x) 1)))
  (/.f64 (+.f64 -1 (pow.f64 x 4)) (sqrt.f64 (+.f64 (*.f64 x x) 1)))
  (/.f64 1 1)
  (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) 1)) (cbrt.f64 (+.f64 (*.f64 x x) 1))))
  (/.f64 (+.f64 -1 (pow.f64 x 4)) (cbrt.f64 (+.f64 (*.f64 x x) 1)))
  (/.f64 1 (sqrt.f64 (+.f64 (*.f64 x x) 1)))
  (/.f64 (+.f64 -1 (pow.f64 x 4)) (sqrt.f64 (+.f64 (*.f64 x x) 1)))
  (/.f64 1 1)
  (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1))
  (/.f64 (+.f64 (*.f64 x x) 1) (+.f64 -1 (pow.f64 x 4)))
  (/.f64 1 (+.f64 (*.f64 x x) 1))
  (*.f64 (+.f64 (*.f64 x x) 1) (+.f64 (*.f64 -1 -1) (-.f64 (*.f64 (pow.f64 x 4) (pow.f64 x 4)) (*.f64 -1 (pow.f64 x 4)))))
  (*.f64 (+.f64 (*.f64 x x) 1) (-.f64 -1 (pow.f64 x 4)))
  (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (pow.f64 (*.f64 x x) 3) (pow.f64 1 3)))
  (/.f64 (+.f64 -1 (pow.f64 x 4)) (-.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 1 1)))
  (/.f64 (+.f64 (*.f64 x x) 1) (cbrt.f64 (+.f64 -1 (pow.f64 x 4))))
  (/.f64 (+.f64 (*.f64 x x) 1) (sqrt.f64 (+.f64 -1 (pow.f64 x 4))))
  (/.f64 (+.f64 (*.f64 x x) 1) (+.f64 -1 (pow.f64 x 4)))
  (/.f64 (+.f64 (*.f64 x x) 1) (+.f64 -1 (pow.f64 x 4)))
  (/.f64 (+.f64 -1 (pow.f64 x 4)) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) 1)) (cbrt.f64 (+.f64 (*.f64 x x) 1))))
  (/.f64 (+.f64 -1 (pow.f64 x 4)) (sqrt.f64 (+.f64 (*.f64 x x) 1)))
  (/.f64 (+.f64 -1 (pow.f64 x 4)) 1)
  (exp.f64 (*.f64 (cbrt.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1))) (cbrt.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1)))))
  (exp.f64 (sqrt.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1))))
  (exp.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 -1 (pow.f64 x 4))) (cbrt.f64 (+.f64 -1 (pow.f64 x 4)))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) 1)) (cbrt.f64 (+.f64 (*.f64 x x) 1)))))
  (exp.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 -1 (pow.f64 x 4))) (cbrt.f64 (+.f64 -1 (pow.f64 x 4)))) (sqrt.f64 (+.f64 (*.f64 x x) 1))))
  (exp.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 -1 (pow.f64 x 4))) (cbrt.f64 (+.f64 -1 (pow.f64 x 4)))) 1))
  (exp.f64 (/.f64 (sqrt.f64 (+.f64 -1 (pow.f64 x 4))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) 1)) (cbrt.f64 (+.f64 (*.f64 x x) 1)))))
  (exp.f64 (/.f64 (sqrt.f64 (+.f64 -1 (pow.f64 x 4))) (sqrt.f64 (+.f64 (*.f64 x x) 1))))
  (exp.f64 (/.f64 (sqrt.f64 (+.f64 -1 (pow.f64 x 4))) 1))
  (exp.f64 (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) 1)) (cbrt.f64 (+.f64 (*.f64 x x) 1)))))
  (exp.f64 (/.f64 1 (sqrt.f64 (+.f64 (*.f64 x x) 1))))
  (exp.f64 (/.f64 1 1))
  (exp.f64 (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) 1)) (cbrt.f64 (+.f64 (*.f64 x x) 1)))))
  (exp.f64 (/.f64 1 (sqrt.f64 (+.f64 (*.f64 x x) 1))))
  (exp.f64 (/.f64 1 1))
  (exp.f64 1)
  (exp.f64 (+.f64 -1 (pow.f64 x 4)))
  (exp.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (pow.f64 (*.f64 x x) 3) (pow.f64 1 3))))
  (exp.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (-.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 1 1))))
  (exp.f64 (exp.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1))))
  (log.f64 (exp.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1))))
  (*.f64 (*.f64 (exp.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1))) (exp.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1)))) (exp.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1))))
  (*.f64 (cbrt.f64 (exp.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1)))) (cbrt.f64 (exp.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1)))))
  (cbrt.f64 (exp.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1))))
  (sqrt.f64 (exp.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1))))
  (sqrt.f64 (exp.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1))))
  (*.f64 (exp.f64 (*.f64 x x)) (exp.f64 1))
  (exp.f64 (+.f64 (*.f64 x x) 1))
  (log.f64 (+.f64 (*.f64 x x) 1))
  (*.f64 (*.f64 (+.f64 (*.f64 x x) 1) (+.f64 (*.f64 x x) 1)) (+.f64 (*.f64 x x) 1))
  (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) 1)) (cbrt.f64 (+.f64 (*.f64 x x) 1)))
  (cbrt.f64 (+.f64 (*.f64 x x) 1))
  (sqrt.f64 (+.f64 (*.f64 x x) 1))
  (sqrt.f64 (+.f64 (*.f64 x x) 1))
  (+.f64 (pow.f64 (*.f64 x x) 3) (pow.f64 1 3))
  (+.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (-.f64 (*.f64 1 1) (*.f64 (*.f64 x x) 1)))
  (-.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 1 1))
  (-.f64 (*.f64 x x) 1)
  (-.f64 (pow.f64 x 2) 1)
  (-.f64 (pow.f64 x 2) 1)
  (-.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 (-.f64 (pow.f64 x 4) 1) (+.f64 (pow.f64 x 2) 1)))
  (exp.f64 (/.f64 (-.f64 (pow.f64 x 4) 1) (+.f64 (pow.f64 x 2) 1)))
  (+.f64 (pow.f64 x 2) 1)
  (+.f64 (pow.f64 x 2) 1)
  (+.f64 (pow.f64 x 2) 1)
0.602 * * [simplify]: iteration  0 :  4972  enodes  (cost  1382 )
0.602 * * [simplify]: iteration  1 :  4972  enodes  (cost  1382 )
0.609 * [simplify]: Simplified to:
   (log.f64 (-.f64 (/.f64 (*.f64 x x) 1) 1))
  (pow.f64 E.f64 (+.f64 -1 (*.f64 x x)))
  (log.f64 (-.f64 (/.f64 (*.f64 x x) 1) 1))
  (*.f64 1 (pow.f64 (+.f64 -1 (*.f64 x x)) 3))
  (*.f64 (cbrt.f64 (-.f64 (/.f64 (*.f64 x x) 1) 1)) (cbrt.f64 (-.f64 (/.f64 (*.f64 x x) 1) 1)))
  (cbrt.f64 (-.f64 (/.f64 (*.f64 x x) 1) 1))
  (*.f64 1 (pow.f64 (+.f64 -1 (*.f64 x x)) 3))
  (sqrt.f64 (-.f64 (/.f64 (*.f64 x x) 1) 1))
  (sqrt.f64 (-.f64 (/.f64 (*.f64 x x) 1) 1))
  (-.f64 1 (pow.f64 x 4))
  (-.f64 -1 (*.f64 x x))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 -1 (pow.f64 x 4))) (cbrt.f64 (+.f64 -1 (pow.f64 x 4)))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) 1)) (cbrt.f64 (+.f64 (*.f64 x x) 1))))
  (/.f64 (cbrt.f64 (+.f64 -1 (pow.f64 x 4))) (cbrt.f64 (+.f64 (*.f64 x x) 1)))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 -1 (pow.f64 x 4))) (cbrt.f64 (+.f64 -1 (pow.f64 x 4)))) (sqrt.f64 (+.f64 (*.f64 x x) 1)))
  (/.f64 (cbrt.f64 (+.f64 -1 (pow.f64 x 4))) (sqrt.f64 (+.f64 (*.f64 x x) 1)))
  (*.f64 (cbrt.f64 (+.f64 -1 (pow.f64 x 4))) (cbrt.f64 (+.f64 -1 (pow.f64 x 4))))
  (/.f64 (cbrt.f64 (+.f64 -1 (pow.f64 x 4))) (+.f64 (*.f64 x x) 1))
  (/.f64 (sqrt.f64 (+.f64 -1 (pow.f64 x 4))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) 1)) (cbrt.f64 (+.f64 (*.f64 x x) 1))))
  (/.f64 (sqrt.f64 (+.f64 -1 (pow.f64 x 4))) (cbrt.f64 (+.f64 (*.f64 x x) 1)))
  (/.f64 (sqrt.f64 (+.f64 -1 (pow.f64 x 4))) (sqrt.f64 (+.f64 (*.f64 x x) 1)))
  (/.f64 (sqrt.f64 (+.f64 -1 (pow.f64 x 4))) (sqrt.f64 (+.f64 (*.f64 x x) 1)))
  (sqrt.f64 (+.f64 -1 (pow.f64 x 4)))
  (/.f64 (sqrt.f64 (+.f64 -1 (pow.f64 x 4))) (+.f64 (*.f64 x x) 1))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) 1)) (cbrt.f64 (+.f64 (*.f64 x x) 1))))
  (/.f64 (+.f64 -1 (pow.f64 x 4)) (cbrt.f64 (+.f64 (*.f64 x x) 1)))
  (/.f64 1 (sqrt.f64 (+.f64 (*.f64 x x) 1)))
  (/.f64 (+.f64 -1 (pow.f64 x 4)) (sqrt.f64 (+.f64 (*.f64 x x) 1)))
  1
  (-.f64 (/.f64 (*.f64 x x) 1) 1)
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) 1)) (cbrt.f64 (+.f64 (*.f64 x x) 1))))
  (/.f64 (+.f64 -1 (pow.f64 x 4)) (cbrt.f64 (+.f64 (*.f64 x x) 1)))
  (/.f64 1 (sqrt.f64 (+.f64 (*.f64 x x) 1)))
  (/.f64 (+.f64 -1 (pow.f64 x 4)) (sqrt.f64 (+.f64 (*.f64 x x) 1)))
  1
  (-.f64 (/.f64 (*.f64 x x) 1) 1)
  (/.f64 1 (+.f64 -1 (*.f64 x x)))
  (/.f64 1 (+.f64 (*.f64 x x) 1))
  (*.f64 (+.f64 (*.f64 x x) 1) (+.f64 1 (+.f64 (pow.f64 x 4) (pow.f64 x 8))))
  (*.f64 (+.f64 (*.f64 x x) 1) (-.f64 -1 (pow.f64 x 4)))
  (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 1 (pow.f64 x 6)))
  1
  (/.f64 (+.f64 (*.f64 x x) 1) (cbrt.f64 (+.f64 -1 (pow.f64 x 4))))
  (/.f64 (+.f64 (*.f64 x x) 1) (sqrt.f64 (+.f64 -1 (pow.f64 x 4))))
  (/.f64 1 (+.f64 -1 (*.f64 x x)))
  (/.f64 1 (+.f64 -1 (*.f64 x x)))
  (/.f64 (+.f64 -1 (pow.f64 x 4)) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) 1)) (cbrt.f64 (+.f64 (*.f64 x x) 1))))
  (/.f64 (+.f64 -1 (pow.f64 x 4)) (sqrt.f64 (+.f64 (*.f64 x x) 1)))
  (+.f64 -1 (pow.f64 x 4))
  (exp.f64 (*.f64 (cbrt.f64 (-.f64 (/.f64 (*.f64 x x) 1) 1)) (cbrt.f64 (-.f64 (/.f64 (*.f64 x x) 1) 1))))
  (exp.f64 (sqrt.f64 (-.f64 (/.f64 (*.f64 x x) 1) 1)))
  (exp.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 -1 (pow.f64 x 4))) (cbrt.f64 (+.f64 -1 (pow.f64 x 4)))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) 1)) (cbrt.f64 (+.f64 (*.f64 x x) 1)))))
  (exp.f64 (/.f64 (*.f64 (cbrt.f64 (+.f64 -1 (pow.f64 x 4))) (cbrt.f64 (+.f64 -1 (pow.f64 x 4)))) (sqrt.f64 (+.f64 (*.f64 x x) 1))))
  (exp.f64 (*.f64 (cbrt.f64 (+.f64 -1 (pow.f64 x 4))) (cbrt.f64 (+.f64 -1 (pow.f64 x 4)))))
  (exp.f64 (/.f64 (sqrt.f64 (+.f64 -1 (pow.f64 x 4))) (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) 1)) (cbrt.f64 (+.f64 (*.f64 x x) 1)))))
  (exp.f64 (/.f64 (sqrt.f64 (+.f64 -1 (pow.f64 x 4))) (sqrt.f64 (+.f64 (*.f64 x x) 1))))
  (exp.f64 (sqrt.f64 (+.f64 -1 (pow.f64 x 4))))
  (exp.f64 (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) 1)) (cbrt.f64 (+.f64 (*.f64 x x) 1)))))
  (exp.f64 (/.f64 1 (sqrt.f64 (+.f64 (*.f64 x x) 1))))
  E.f64
  (exp.f64 (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) 1)) (cbrt.f64 (+.f64 (*.f64 x x) 1)))))
  (exp.f64 (/.f64 1 (sqrt.f64 (+.f64 (*.f64 x x) 1))))
  E.f64
  E.f64
  (exp.f64 (+.f64 -1 (pow.f64 x 4)))
  (exp.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 1 (pow.f64 x 6))))
  E.f64
  (exp.f64 (pow.f64 E.f64 (+.f64 -1 (*.f64 x x))))
  (-.f64 (/.f64 (*.f64 x x) 1) 1)
  (pow.f64 (pow.f64 E.f64 (+.f64 -1 (*.f64 x x))) 3)
  (*.f64 (cbrt.f64 (pow.f64 E.f64 (+.f64 -1 (*.f64 x x)))) (cbrt.f64 (pow.f64 E.f64 (+.f64 -1 (*.f64 x x)))))
  (cbrt.f64 (pow.f64 E.f64 (+.f64 -1 (*.f64 x x))))
  (sqrt.f64 (pow.f64 E.f64 (+.f64 -1 (*.f64 x x))))
  (sqrt.f64 (pow.f64 E.f64 (+.f64 -1 (*.f64 x x))))
  (exp.f64 (+.f64 (*.f64 x x) 1))
  (exp.f64 (+.f64 (*.f64 x x) 1))
  (log.f64 (+.f64 (*.f64 x x) 1))
  (pow.f64 (+.f64 (*.f64 x x) 1) 3)
  (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) 1)) (cbrt.f64 (+.f64 (*.f64 x x) 1)))
  (cbrt.f64 (+.f64 (*.f64 x x) 1))
  (sqrt.f64 (+.f64 (*.f64 x x) 1))
  (sqrt.f64 (+.f64 (*.f64 x x) 1))
  (+.f64 1 (pow.f64 x 6))
  (+.f64 (pow.f64 x 4) (-.f64 1 (*.f64 x x)))
  (+.f64 -1 (pow.f64 x 4))
  (+.f64 -1 (*.f64 x x))
  (+.f64 -1 (*.f64 x x))
  (+.f64 -1 (*.f64 x x))
  (+.f64 -1 (*.f64 x x))
  (*.f64 (exp.f64 -1) (+.f64 (*.f64 x x) (+.f64 1 (*.f64 (pow.f64 x 4) 1/2))))
  (pow.f64 E.f64 (+.f64 -1 (*.f64 x x)))
  (pow.f64 E.f64 (+.f64 -1 (*.f64 x x)))
  (+.f64 (*.f64 x x) 1)
  (+.f64 (*.f64 x x) 1)
  (+.f64 (*.f64 x x) 1)
0.609 * * * [progress]: adding candidates to table
0.673 * [progress]: [Phase 3 of 3] Extracting.
0.673 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (pow.f64 E.f64 (-.f64 (*.f64 x x) 1)))> #<alt (λ (x) (exp.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1))))>)
0.673 * * * [regime-changes]: Trying 2 branch expressions: ((*.f64 x x) x)
0.673 * * * * [regimes]: Trying to branch on (*.f64 x x) from (#<alt (λ (x) (pow.f64 E.f64 (-.f64 (*.f64 x x) 1)))> #<alt (λ (x) (exp.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1))))>)
0.679 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (pow.f64 E.f64 (-.f64 (*.f64 x x) 1)))> #<alt (λ (x) (exp.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1))))>)
0.687 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.687 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (pow.f64 E.f64 (-.f64 (*.f64 x x) 1))
0.690 * * [simplify]: iteration  0 :  19  enodes  (cost  11 )
0.690 * * [simplify]: iteration  1 :  19  enodes  (cost  11 )
0.691 * [simplify]: Simplified to:
   (pow.f64 E.f64 (-.f64 (*.f64 x x) 1))
1.124 * [regime-testing]: End program error score: 0.020914846210936963