12.948 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.026 * * * [progress]: [2/2] Setting up program.
0.027 * [progress]: [Phase 2 of 3] Improving.
0.027 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (exp.f64 (neg.f64 (-.f64 1 (*.f64 x x))))
0.132 * * [simplify]: iteration  0 :  4859  enodes  (cost  9 )
0.132 * * [simplify]: iteration  1 :  4859  enodes  (cost  9 )
0.133 * [simplify]: Simplified to:
   (exp.f64 (-.f64 (*.f64 x x) 1))
0.135 * * [progress]: iteration 1 / 4
0.135 * * * [progress]: picking best candidate
0.135 * * * * [pick]: Picked  #<alt (λ (x) (exp.f64 (-.f64 (*.f64 x x) 1)))>
0.136 * * * [progress]: localizing error
0.140 * * * [progress]: generating rewritten candidates
0.140 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.146 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.150 * * * [progress]: generating series expansions
0.150 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.151 * [approximate]: Taking taylor expansion of (exp (- (pow x 2) 1)) in (x) around 0
0.151 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1)) in x
0.151 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.151 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of 1 in x
0.151 * [taylor]: Taking taylor expansion of (exp (- (pow x 2) 1)) in x
0.151 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.151 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of 1 in x
0.157 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in (x) around 0
0.157 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in x
0.157 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.157 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.157 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.157 * [taylor]: Taking taylor expansion of x in x
0.157 * [taylor]: Taking taylor expansion of 1 in x
0.158 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in x
0.158 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.158 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.158 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.158 * [taylor]: Taking taylor expansion of x in x
0.158 * [taylor]: Taking taylor expansion of 1 in x
0.160 * [approximate]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in (x) around 0
0.160 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in x
0.160 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.160 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.160 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.160 * [taylor]: Taking taylor expansion of x in x
0.160 * [taylor]: Taking taylor expansion of 1 in x
0.161 * [taylor]: Taking taylor expansion of (exp (- (/ 1 (pow x 2)) 1)) in x
0.161 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.161 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.161 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.161 * [taylor]: Taking taylor expansion of x in x
0.161 * [taylor]: Taking taylor expansion of 1 in x
0.162 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.162 * [approximate]: Taking taylor expansion of (- (pow x 2) 1) in (x) around 0
0.163 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.163 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.163 * [taylor]: Taking taylor expansion of x in x
0.163 * [taylor]: Taking taylor expansion of 1 in x
0.163 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.163 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.163 * [taylor]: Taking taylor expansion of x in x
0.163 * [taylor]: Taking taylor expansion of 1 in x
0.167 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in (x) around 0
0.167 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.167 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.167 * [taylor]: Taking taylor expansion of x in x
0.167 * [taylor]: Taking taylor expansion of 1 in x
0.167 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.167 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.167 * [taylor]: Taking taylor expansion of x in x
0.168 * [taylor]: Taking taylor expansion of 1 in x
0.179 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in (x) around 0
0.179 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.179 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.179 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.179 * [taylor]: Taking taylor expansion of 1 in x
0.179 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.179 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.179 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.179 * [taylor]: Taking taylor expansion of 1 in x
0.189 * * * [progress]: simplifying candidates
0.189 * [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)
0.239 * * [simplify]: iteration  0 :  5174  enodes  (cost  360 )
0.242 * [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)
0.242 * * * [progress]: adding candidates to table
0.266 * * [progress]: iteration 2 / 4
0.266 * * * [progress]: picking best candidate
0.267 * * * * [pick]: Picked  #<alt (λ (x) (pow.f64 E.f64 (-.f64 (*.f64 x x) 1)))>
0.267 * * * [progress]: localizing error
0.272 * * * [progress]: generating rewritten candidates
0.272 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.277 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.282 * * * [progress]: generating series expansions
0.282 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.282 * [approximate]: Taking taylor expansion of (pow E (- (pow x 2) 1)) in (x) around 0
0.282 * [taylor]: Taking taylor expansion of (pow E (- (pow x 2) 1)) in x
0.283 * [taylor]: Taking taylor expansion of (exp (* (- (pow x 2) 1) (log E))) in x
0.283 * [taylor]: Taking taylor expansion of (* (- (pow x 2) 1) (log E)) in x
0.283 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.283 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [taylor]: Taking taylor expansion of 1 in x
0.283 * [taylor]: Taking taylor expansion of (log E) in x
0.283 * [taylor]: Taking taylor expansion of E in x
0.283 * [taylor]: Taking taylor expansion of (pow E (- (pow x 2) 1)) in x
0.283 * [taylor]: Taking taylor expansion of (exp (* (- (pow x 2) 1) (log E))) in x
0.283 * [taylor]: Taking taylor expansion of (* (- (pow x 2) 1) (log E)) in x
0.283 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.283 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [taylor]: Taking taylor expansion of 1 in x
0.283 * [taylor]: Taking taylor expansion of (log E) in x
0.283 * [taylor]: Taking taylor expansion of E in x
0.294 * [approximate]: Taking taylor expansion of (pow E (- (/ 1 (pow x 2)) 1)) in (x) around 0
0.294 * [taylor]: Taking taylor expansion of (pow E (- (/ 1 (pow x 2)) 1)) in x
0.294 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 (pow x 2)) 1) (log E))) in x
0.294 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) 1) (log E)) in x
0.294 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.294 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.294 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.294 * [taylor]: Taking taylor expansion of x in x
0.295 * [taylor]: Taking taylor expansion of 1 in x
0.295 * [taylor]: Taking taylor expansion of (log E) in x
0.295 * [taylor]: Taking taylor expansion of E in x
0.295 * [taylor]: Taking taylor expansion of (pow E (- (/ 1 (pow x 2)) 1)) in x
0.295 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 (pow x 2)) 1) (log E))) in x
0.295 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) 1) (log E)) in x
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
0.295 * [taylor]: Taking taylor expansion of x in x
0.295 * [taylor]: Taking taylor expansion of 1 in x
0.295 * [taylor]: Taking taylor expansion of (log E) in x
0.295 * [taylor]: Taking taylor expansion of E in x
0.297 * [approximate]: Taking taylor expansion of (pow E (- (/ 1 (pow x 2)) 1)) in (x) around 0
0.297 * [taylor]: Taking taylor expansion of (pow E (- (/ 1 (pow x 2)) 1)) in x
0.297 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 (pow x 2)) 1) (log E))) in x
0.297 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) 1) (log E)) in x
0.297 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.297 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.297 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.297 * [taylor]: Taking taylor expansion of x in x
0.297 * [taylor]: Taking taylor expansion of 1 in x
0.297 * [taylor]: Taking taylor expansion of (log E) in x
0.297 * [taylor]: Taking taylor expansion of E in x
0.298 * [taylor]: Taking taylor expansion of (pow E (- (/ 1 (pow x 2)) 1)) in x
0.298 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 (pow x 2)) 1) (log E))) in x
0.298 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow x 2)) 1) (log E)) in x
0.298 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.298 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.298 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of 1 in x
0.298 * [taylor]: Taking taylor expansion of (log E) in x
0.298 * [taylor]: Taking taylor expansion of E in x
0.299 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.299 * [approximate]: Taking taylor expansion of (- (pow x 2) 1) in (x) around 0
0.299 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.299 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.300 * [taylor]: Taking taylor expansion of 1 in x
0.300 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.300 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.300 * [taylor]: Taking taylor expansion of 1 in x
0.303 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in (x) around 0
0.303 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.303 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.303 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.304 * [taylor]: Taking taylor expansion of 1 in x
0.304 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.304 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.304 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.304 * [taylor]: Taking taylor expansion of 1 in x
0.313 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in (x) around 0
0.313 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.313 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of 1 in x
0.313 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.313 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of 1 in x
0.322 * * * [progress]: simplifying candidates
0.323 * [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)
0.360 * * [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
0.382 * * [progress]: iteration 3 / 4
0.382 * * * [progress]: picking best candidate
0.383 * * * * [pick]: Picked  #<alt (λ (x) (exp.f64 (/.f64 (+.f64 -1 (pow.f64 x 4)) (+.f64 (*.f64 x x) 1))))>
0.383 * * * [progress]: localizing error
0.392 * * * [progress]: generating rewritten candidates
0.392 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.402 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.412 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2)
0.418 * * * [progress]: generating series expansions
0.418 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.419 * [approximate]: Taking taylor expansion of (/ (- (pow x 4) 1) (+ (pow x 2) 1)) in (x) around 0
0.419 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) 1) (+ (pow x 2) 1)) in x
0.419 * [taylor]: Taking taylor expansion of (- (pow x 4) 1) in x
0.419 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.419 * [taylor]: Taking taylor expansion of x in x
0.419 * [taylor]: Taking taylor expansion of 1 in x
0.419 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1) in x
0.419 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.419 * [taylor]: Taking taylor expansion of x in x
0.419 * [taylor]: Taking taylor expansion of 1 in x
0.419 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) 1) (+ (pow x 2) 1)) in x
0.419 * [taylor]: Taking taylor expansion of (- (pow x 4) 1) in x
0.419 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.419 * [taylor]: Taking taylor expansion of x in x
0.420 * [taylor]: Taking taylor expansion of 1 in x
0.420 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1) in x
0.420 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.420 * [taylor]: Taking taylor expansion of x in x
0.420 * [taylor]: Taking taylor expansion of 1 in x
0.431 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1)) in (x) around 0
0.431 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1)) in x
0.432 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) 1) in x
0.432 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.432 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.432 * [taylor]: Taking taylor expansion of x in x
0.432 * [taylor]: Taking taylor expansion of 1 in x
0.432 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.432 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.432 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.432 * [taylor]: Taking taylor expansion of x in x
0.432 * [taylor]: Taking taylor expansion of 1 in x
0.432 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1)) in x
0.432 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) 1) in x
0.432 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.432 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.432 * [taylor]: Taking taylor expansion of x in x
0.432 * [taylor]: Taking taylor expansion of 1 in x
0.432 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.432 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.432 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.432 * [taylor]: Taking taylor expansion of x in x
0.433 * [taylor]: Taking taylor expansion of 1 in x
0.460 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1)) in (x) around 0
0.460 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1)) in x
0.460 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) 1) in x
0.460 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.460 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.460 * [taylor]: Taking taylor expansion of x in x
0.461 * [taylor]: Taking taylor expansion of 1 in x
0.461 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.461 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.461 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.461 * [taylor]: Taking taylor expansion of x in x
0.461 * [taylor]: Taking taylor expansion of 1 in x
0.461 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1)) in x
0.461 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) 1) in x
0.461 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.461 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.461 * [taylor]: Taking taylor expansion of x in x
0.461 * [taylor]: Taking taylor expansion of 1 in x
0.461 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.461 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.461 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.461 * [taylor]: Taking taylor expansion of x in x
0.461 * [taylor]: Taking taylor expansion of 1 in x
0.488 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.488 * [approximate]: Taking taylor expansion of (exp (/ (- (pow x 4) 1) (+ (pow x 2) 1))) in (x) around 0
0.488 * [taylor]: Taking taylor expansion of (exp (/ (- (pow x 4) 1) (+ (pow x 2) 1))) in x
0.488 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) 1) (+ (pow x 2) 1)) in x
0.488 * [taylor]: Taking taylor expansion of (- (pow x 4) 1) in x
0.488 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.489 * [taylor]: Taking taylor expansion of 1 in x
0.489 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1) in x
0.489 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.489 * [taylor]: Taking taylor expansion of 1 in x
0.489 * [taylor]: Taking taylor expansion of (exp (/ (- (pow x 4) 1) (+ (pow x 2) 1))) in x
0.489 * [taylor]: Taking taylor expansion of (/ (- (pow x 4) 1) (+ (pow x 2) 1)) in x
0.489 * [taylor]: Taking taylor expansion of (- (pow x 4) 1) in x
0.489 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.489 * [taylor]: Taking taylor expansion of 1 in x
0.489 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1) in x
0.489 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.489 * [taylor]: Taking taylor expansion of 1 in x
0.496 * [approximate]: Taking taylor expansion of (exp (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1))) in (x) around 0
0.496 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1))) in x
0.496 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1)) in x
0.496 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) 1) in x
0.496 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.496 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.496 * [taylor]: Taking taylor expansion of x in x
0.496 * [taylor]: Taking taylor expansion of 1 in x
0.496 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.496 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.496 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.496 * [taylor]: Taking taylor expansion of x in x
0.497 * [taylor]: Taking taylor expansion of 1 in x
0.497 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1))) in x
0.497 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1)) in x
0.497 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) 1) in x
0.497 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.497 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.497 * [taylor]: Taking taylor expansion of x in x
0.498 * [taylor]: Taking taylor expansion of 1 in x
0.498 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.498 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.498 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.498 * [taylor]: Taking taylor expansion of x in x
0.498 * [taylor]: Taking taylor expansion of 1 in x
0.501 * [approximate]: Taking taylor expansion of (exp (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1))) in (x) around 0
0.501 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1))) in x
0.501 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1)) in x
0.501 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) 1) in x
0.501 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) 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 (+ (/ 1 (pow x 2)) 1) in x
0.501 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) 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
0.502 * [taylor]: Taking taylor expansion of (exp (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1))) in x
0.502 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 4)) 1) (+ (/ 1 (pow x 2)) 1)) in x
0.502 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) 1) in x
0.502 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.502 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.502 * [taylor]: Taking taylor expansion of x in x
0.502 * [taylor]: Taking taylor expansion of 1 in x
0.502 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.502 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.502 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.502 * [taylor]: Taking taylor expansion of x in x
0.502 * [taylor]: Taking taylor expansion of 1 in x
0.504 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2)
0.505 * [approximate]: Taking taylor expansion of (+ (pow x 2) 1) in (x) around 0
0.505 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1) in x
0.505 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.505 * [taylor]: Taking taylor expansion of x in x
0.505 * [taylor]: Taking taylor expansion of 1 in x
0.505 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1) in x
0.505 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.505 * [taylor]: Taking taylor expansion of x in x
0.505 * [taylor]: Taking taylor expansion of 1 in x
0.508 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in (x) around 0
0.508 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.508 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.508 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.508 * [taylor]: Taking taylor expansion of x in x
0.508 * [taylor]: Taking taylor expansion of 1 in x
0.508 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.508 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.508 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.508 * [taylor]: Taking taylor expansion of x in x
0.508 * [taylor]: Taking taylor expansion of 1 in x
0.517 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in (x) around 0
0.517 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.517 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.517 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.517 * [taylor]: Taking taylor expansion of x in x
0.517 * [taylor]: Taking taylor expansion of 1 in x
0.517 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.517 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.517 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.517 * [taylor]: Taking taylor expansion of x in x
0.517 * [taylor]: Taking taylor expansion of 1 in x
0.526 * * * [progress]: simplifying candidates
0.527 * [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)
0.584 * * [simplify]: iteration  0 :  4972  enodes  (cost  1382 )
0.584 * * [simplify]: iteration  1 :  4972  enodes  (cost  1382 )
0.591 * [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)
0.592 * * * [progress]: adding candidates to table
0.656 * [progress]: [Phase 3 of 3] Extracting.
0.656 * * [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))))>)
0.657 * * * [regime-changes]: Trying 2 branch expressions: ((*.f64 x x) x)
0.657 * * * * [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))))>)
0.667 * * * * [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))))>)
0.680 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.680 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (pow.f64 E.f64 (-.f64 (*.f64 x x) 1))
0.685 * * [simplify]: iteration  0 :  19  enodes  (cost  11 )
0.685 * * [simplify]: iteration  1 :  19  enodes  (cost  11 )
0.685 * [simplify]: Simplified to:
   (pow.f64 E.f64 (-.f64 (*.f64 x x) 1))
1.078 * [regime-testing]: End program error score: 0.020914846210936963