17.239 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 x (/.f64 1 3))
0.029 * * [simplify]: iteration  0 :  7  enodes  (cost  4 )
0.029 * * [simplify]: iteration  1 :  7  enodes  (cost  4 )
0.029 * [simplify]: Simplified to:
   (+.f64 x 1/3)
0.037 * * [progress]: iteration 1 / 4
0.037 * * * [progress]: picking best candidate
0.042 * * * * [pick]: Picked  #<alt (λ (x) (+.f64 x 1/3))>
0.042 * * * [progress]: localizing error
0.045 * * * [progress]: generating rewritten candidates
0.045 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.048 * * * [progress]: generating series expansions
0.048 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.048 * [approximate]: Taking taylor expansion of (+ x 1/3) in (x) around 0
0.048 * [taylor]: Taking taylor expansion of (+ x 1/3) in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of 1/3 in x
0.049 * [taylor]: Taking taylor expansion of (+ x 1/3) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [taylor]: Taking taylor expansion of 1/3 in x
0.050 * [approximate]: Taking taylor expansion of (+ 1/3 (/ 1 x)) in (x) around 0
0.050 * [taylor]: Taking taylor expansion of (+ 1/3 (/ 1 x)) in x
0.050 * [taylor]: Taking taylor expansion of 1/3 in x
0.050 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.050 * [taylor]: Taking taylor expansion of (+ 1/3 (/ 1 x)) in x
0.050 * [taylor]: Taking taylor expansion of 1/3 in x
0.050 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.055 * [approximate]: Taking taylor expansion of (- 1/3 (/ 1 x)) in (x) around 0
0.055 * [taylor]: Taking taylor expansion of (- 1/3 (/ 1 x)) in x
0.055 * [taylor]: Taking taylor expansion of 1/3 in x
0.055 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.055 * [taylor]: Taking taylor expansion of (- 1/3 (/ 1 x)) in x
0.055 * [taylor]: Taking taylor expansion of 1/3 in x
0.055 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.061 * * * [progress]: simplifying candidates
0.061 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 x 1/3)
  (-.f64 (*.f64 x x) (*.f64 1/3 1/3))
  (-.f64 x 1/3)
  (+.f64 (pow.f64 x 3) (pow.f64 1/3 3))
  (+.f64 (*.f64 x x) (-.f64 (*.f64 1/3 1/3) (*.f64 x 1/3)))
  (sqrt.f64 (+.f64 x 1/3))
  (sqrt.f64 (+.f64 x 1/3))
  (*.f64 (*.f64 (+.f64 x 1/3) (+.f64 x 1/3)) (+.f64 x 1/3))
  (*.f64 (cbrt.f64 (+.f64 x 1/3)) (cbrt.f64 (+.f64 x 1/3)))
  (cbrt.f64 (+.f64 x 1/3))
  (exp.f64 (+.f64 x 1/3))
  (log.f64 (+.f64 x 1/3))
  (*.f64 (exp.f64 x) (exp.f64 1/3))
  (+.f64 x 1/3)
  (+.f64 x 1/3)
  (+.f64 x 1/3)
0.147 * * [simplify]: iteration  0 :  4972  enodes  (cost  101 )
0.147 * * [simplify]: iteration  1 :  4972  enodes  (cost  101 )
0.149 * [simplify]: Simplified to:
   (+.f64 x 1/3)
  (-.f64 (*.f64 x x) 1/9)
  (-.f64 x 1/3)
  (+.f64 (pow.f64 x 3) 1/27)
  (+.f64 1/9 (*.f64 x (-.f64 x 1/3)))
  (sqrt.f64 (+.f64 x 1/3))
  (sqrt.f64 (+.f64 x 1/3))
  (pow.f64 (+.f64 x 1/3) 3)
  (*.f64 (cbrt.f64 (+.f64 x 1/3)) (cbrt.f64 (+.f64 x 1/3)))
  (cbrt.f64 (+.f64 x 1/3))
  (exp.f64 (+.f64 x 1/3))
  (log.f64 (+.f64 x 1/3))
  (exp.f64 (+.f64 x 1/3))
  (+.f64 x 1/3)
  (+.f64 x 1/3)
  (+.f64 x 1/3)
0.149 * * * [progress]: adding candidates to table
0.190 * * [progress]: iteration 2 / 4
0.190 * * * [progress]: picking best candidate
0.199 * * * * [pick]: Picked  #<alt (λ (x) (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3)))>
0.199 * * * [progress]: localizing error
0.207 * * * [progress]: generating rewritten candidates
0.208 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.216 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.229 * * * [progress]: generating series expansions
0.229 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.230 * [approximate]: Taking taylor expansion of (/ (- (pow x 2) 1/9) (- x 1/3)) in (x) around 0
0.230 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) 1/9) (- x 1/3)) in x
0.230 * [taylor]: Taking taylor expansion of (- (pow x 2) 1/9) in x
0.230 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.230 * [taylor]: Taking taylor expansion of x in x
0.230 * [taylor]: Taking taylor expansion of 1/9 in x
0.230 * [taylor]: Taking taylor expansion of (- x 1/3) in x
0.230 * [taylor]: Taking taylor expansion of x in x
0.230 * [taylor]: Taking taylor expansion of 1/3 in x
0.230 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) 1/9) (- x 1/3)) in x
0.230 * [taylor]: Taking taylor expansion of (- (pow x 2) 1/9) in x
0.230 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.230 * [taylor]: Taking taylor expansion of x in x
0.230 * [taylor]: Taking taylor expansion of 1/9 in x
0.230 * [taylor]: Taking taylor expansion of (- x 1/3) in x
0.230 * [taylor]: Taking taylor expansion of x in x
0.230 * [taylor]: Taking taylor expansion of 1/3 in x
0.241 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1/9) (- (/ 1 x) 1/3)) in (x) around 0
0.241 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1/9) (- (/ 1 x) 1/3)) in x
0.241 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1/9) in x
0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.241 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.241 * [taylor]: Taking taylor expansion of x in x
0.242 * [taylor]: Taking taylor expansion of 1/9 in x
0.242 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1/3) in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.242 * [taylor]: Taking taylor expansion of 1/3 in x
0.242 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1/9) (- (/ 1 x) 1/3)) in x
0.242 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1/9) in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.242 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.242 * [taylor]: Taking taylor expansion of 1/9 in x
0.242 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1/3) in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.242 * [taylor]: Taking taylor expansion of 1/3 in x
0.258 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) 1/9) (+ 1/3 (/ 1 x)))) in (x) around 0
0.258 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) 1/9) (+ 1/3 (/ 1 x)))) in x
0.258 * [taylor]: Taking taylor expansion of -1 in x
0.258 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1/9) (+ 1/3 (/ 1 x))) in x
0.258 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1/9) in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.258 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of 1/9 in x
0.258 * [taylor]: Taking taylor expansion of (+ 1/3 (/ 1 x)) in x
0.258 * [taylor]: Taking taylor expansion of 1/3 in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) 1/9) (+ 1/3 (/ 1 x)))) in x
0.259 * [taylor]: Taking taylor expansion of -1 in x
0.259 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1/9) (+ 1/3 (/ 1 x))) in x
0.259 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1/9) in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.259 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of 1/9 in x
0.259 * [taylor]: Taking taylor expansion of (+ 1/3 (/ 1 x)) in x
0.259 * [taylor]: Taking taylor expansion of 1/3 in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.280 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.280 * [approximate]: Taking taylor expansion of (- x 1/3) in (x) around 0
0.280 * [taylor]: Taking taylor expansion of (- x 1/3) in x
0.280 * [taylor]: Taking taylor expansion of x in x
0.280 * [taylor]: Taking taylor expansion of 1/3 in x
0.280 * [taylor]: Taking taylor expansion of (- x 1/3) in x
0.280 * [taylor]: Taking taylor expansion of x in x
0.280 * [taylor]: Taking taylor expansion of 1/3 in x
0.282 * [approximate]: Taking taylor expansion of (- (/ 1 x) 1/3) in (x) around 0
0.282 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1/3) in x
0.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.282 * [taylor]: Taking taylor expansion of x in x
0.282 * [taylor]: Taking taylor expansion of 1/3 in x
0.282 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1/3) in x
0.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.282 * [taylor]: Taking taylor expansion of x in x
0.282 * [taylor]: Taking taylor expansion of 1/3 in x
0.288 * [approximate]: Taking taylor expansion of (neg (+ 1/3 (/ 1 x))) in (x) around 0
0.288 * [taylor]: Taking taylor expansion of (neg (+ 1/3 (/ 1 x))) in x
0.288 * [taylor]: Taking taylor expansion of (+ 1/3 (/ 1 x)) in x
0.288 * [taylor]: Taking taylor expansion of 1/3 in x
0.288 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.288 * [taylor]: Taking taylor expansion of x in x
0.288 * [taylor]: Taking taylor expansion of (neg (+ 1/3 (/ 1 x))) in x
0.288 * [taylor]: Taking taylor expansion of (+ 1/3 (/ 1 x)) in x
0.288 * [taylor]: Taking taylor expansion of 1/3 in x
0.288 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.288 * [taylor]: Taking taylor expansion of x in x
0.294 * * * [progress]: simplifying candidates
0.295 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (-.f64 x 1/3) (+.f64 (*.f64 x x) 1/9))
  (*.f64 (-.f64 x 1/3) (+.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (+.f64 (*.f64 1/9 1/9) (*.f64 (*.f64 x x) 1/9))))
  (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 (*.f64 x x) (*.f64 1/3 1/3)))
  (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 (pow.f64 x 3) (pow.f64 1/3 3)))
  (/.f64 (-.f64 x 1/3) (-.f64 x (sqrt.f64 1/9)))
  (/.f64 (-.f64 x 1/3) (-.f64 (*.f64 x x) 1/9))
  (/.f64 (-.f64 x 1/3) (sqrt.f64 (-.f64 (*.f64 x x) 1/9)))
  (/.f64 (-.f64 x 1/3) (cbrt.f64 (-.f64 (*.f64 x x) 1/9)))
  (/.f64 (-.f64 (*.f64 x x) 1/9) 1)
  (/.f64 (-.f64 (*.f64 x x) 1/9) (+.f64 (sqrt.f64 x) (sqrt.f64 1/3)))
  (/.f64 (-.f64 (*.f64 x x) 1/9) 1)
  (/.f64 (-.f64 (*.f64 x x) 1/9) (sqrt.f64 (-.f64 x 1/3)))
  (/.f64 (-.f64 (*.f64 x x) 1/9) (*.f64 (cbrt.f64 (-.f64 x 1/3)) (cbrt.f64 (-.f64 x 1/3))))
  (/.f64 (-.f64 x 1/3) (-.f64 (*.f64 x x) 1/9))
  (/.f64 1 (-.f64 x 1/3))
  (/.f64 (+.f64 x (sqrt.f64 1/9)) 1)
  (/.f64 (-.f64 x (sqrt.f64 1/9)) (-.f64 x 1/3))
  (/.f64 (+.f64 x (sqrt.f64 1/9)) (+.f64 (sqrt.f64 x) (sqrt.f64 1/3)))
  (/.f64 (-.f64 x (sqrt.f64 1/9)) (-.f64 (sqrt.f64 x) (sqrt.f64 1/3)))
  (/.f64 (+.f64 x (sqrt.f64 1/9)) 1)
  (/.f64 (-.f64 x (sqrt.f64 1/9)) (-.f64 x 1/3))
  (/.f64 (+.f64 x (sqrt.f64 1/9)) (sqrt.f64 (-.f64 x 1/3)))
  (/.f64 (-.f64 x (sqrt.f64 1/9)) (sqrt.f64 (-.f64 x 1/3)))
  (/.f64 (+.f64 x (sqrt.f64 1/9)) (*.f64 (cbrt.f64 (-.f64 x 1/3)) (cbrt.f64 (-.f64 x 1/3))))
  (/.f64 (-.f64 x (sqrt.f64 1/9)) (cbrt.f64 (-.f64 x 1/3)))
  (/.f64 1 1)
  (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3))
  (/.f64 1 (+.f64 (sqrt.f64 x) (sqrt.f64 1/3)))
  (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 (sqrt.f64 x) (sqrt.f64 1/3)))
  (/.f64 1 1)
  (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3))
  (/.f64 1 (sqrt.f64 (-.f64 x 1/3)))
  (/.f64 (-.f64 (*.f64 x x) 1/9) (sqrt.f64 (-.f64 x 1/3)))
  (/.f64 1 (*.f64 (cbrt.f64 (-.f64 x 1/3)) (cbrt.f64 (-.f64 x 1/3))))
  (/.f64 (-.f64 (*.f64 x x) 1/9) (cbrt.f64 (-.f64 x 1/3)))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1/9)) 1)
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1/9)) (-.f64 x 1/3))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1/9)) (+.f64 (sqrt.f64 x) (sqrt.f64 1/3)))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1/9)) (-.f64 (sqrt.f64 x) (sqrt.f64 1/3)))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1/9)) 1)
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1/9)) (-.f64 x 1/3))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1/9)) (sqrt.f64 (-.f64 x 1/3)))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1/9)) (sqrt.f64 (-.f64 x 1/3)))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1/9)) (*.f64 (cbrt.f64 (-.f64 x 1/3)) (cbrt.f64 (-.f64 x 1/3))))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1/9)) (cbrt.f64 (-.f64 x 1/3)))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1/9)) (cbrt.f64 (-.f64 (*.f64 x x) 1/9))) 1)
  (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1/9)) (-.f64 x 1/3))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1/9)) (cbrt.f64 (-.f64 (*.f64 x x) 1/9))) (+.f64 (sqrt.f64 x) (sqrt.f64 1/3)))
  (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1/9)) (-.f64 (sqrt.f64 x) (sqrt.f64 1/3)))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1/9)) (cbrt.f64 (-.f64 (*.f64 x x) 1/9))) 1)
  (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1/9)) (-.f64 x 1/3))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1/9)) (cbrt.f64 (-.f64 (*.f64 x x) 1/9))) (sqrt.f64 (-.f64 x 1/3)))
  (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1/9)) (sqrt.f64 (-.f64 x 1/3)))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1/9)) (cbrt.f64 (-.f64 (*.f64 x x) 1/9))) (*.f64 (cbrt.f64 (-.f64 x 1/3)) (cbrt.f64 (-.f64 x 1/3))))
  (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1/9)) (cbrt.f64 (-.f64 x 1/3)))
  (/.f64 (*.f64 x x) (-.f64 x 1/3))
  (/.f64 1/9 (-.f64 x 1/3))
  (neg.f64 (-.f64 (*.f64 x x) 1/9))
  (neg.f64 (-.f64 x 1/3))
  (sqrt.f64 (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3)))
  (sqrt.f64 (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3)))
  (*.f64 (*.f64 (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3)) (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3))) (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3)))
  (*.f64 (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3))) (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3))))
  (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3)))
  (/.f64 (*.f64 (*.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 (*.f64 x x) 1/9)) (-.f64 (*.f64 x x) 1/9)) (*.f64 (*.f64 (-.f64 x 1/3) (-.f64 x 1/3)) (-.f64 x 1/3)))
  (exp.f64 (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3)))
  (log.f64 (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3)))
  (-.f64 (log.f64 (-.f64 (*.f64 x x) 1/9)) (log.f64 (-.f64 x 1/3)))
  (-.f64 x 1/3)
  (+.f64 (sqrt.f64 x) (sqrt.f64 1/3))
  (-.f64 (sqrt.f64 x) (sqrt.f64 1/3))
  (-.f64 (*.f64 x x) (*.f64 1/3 1/3))
  (+.f64 x 1/3)
  (neg.f64 1/3)
  (-.f64 (pow.f64 x 3) (pow.f64 1/3 3))
  (+.f64 (*.f64 x x) (+.f64 (*.f64 1/3 1/3) (*.f64 x 1/3)))
  (sqrt.f64 (-.f64 x 1/3))
  (sqrt.f64 (-.f64 x 1/3))
  (*.f64 (*.f64 (-.f64 x 1/3) (-.f64 x 1/3)) (-.f64 x 1/3))
  (*.f64 (cbrt.f64 (-.f64 x 1/3)) (cbrt.f64 (-.f64 x 1/3)))
  (cbrt.f64 (-.f64 x 1/3))
  (exp.f64 (-.f64 x 1/3))
  (log.f64 (-.f64 x 1/3))
  (/.f64 (exp.f64 x) (exp.f64 1/3))
  (+.f64 x 1/3)
  (+.f64 x 1/3)
  (+.f64 x 1/3)
  (-.f64 x 1/3)
  (-.f64 x 1/3)
  (-.f64 x 1/3)
0.375 * * [simplify]: iteration  0 :  5146  enodes  (cost  1082 )
0.381 * [simplify]: Simplified to:
   (*.f64 (-.f64 x 1/3) (+.f64 (*.f64 x x) 1/9))
  (*.f64 (-.f64 x 1/3) (+.f64 (pow.f64 x 4) (+.f64 1/81 (*.f64 (*.f64 x x) 1/9))))
  1
  (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 (pow.f64 x 3) 1/27))
  1
  (/.f64 (-.f64 x 1/3) (-.f64 (*.f64 x x) 1/9))
  (/.f64 (-.f64 x 1/3) (sqrt.f64 (-.f64 (*.f64 x x) 1/9)))
  (/.f64 (-.f64 x 1/3) (cbrt.f64 (-.f64 (*.f64 x x) 1/9)))
  (-.f64 (*.f64 x x) 1/9)
  (/.f64 (-.f64 (*.f64 x x) 1/9) (+.f64 (sqrt.f64 x) (sqrt.f64 1/3)))
  (-.f64 (*.f64 x x) 1/9)
  (/.f64 (-.f64 (*.f64 x x) 1/9) (sqrt.f64 (-.f64 x 1/3)))
  (/.f64 (-.f64 (*.f64 x x) 1/9) (*.f64 (cbrt.f64 (-.f64 x 1/3)) (cbrt.f64 (-.f64 x 1/3))))
  (/.f64 (-.f64 x 1/3) (-.f64 (*.f64 x x) 1/9))
  (/.f64 1 (-.f64 x 1/3))
  (+.f64 x 1/3)
  1
  (/.f64 (+.f64 x 1/3) (+.f64 (sqrt.f64 x) (sqrt.f64 1/3)))
  (/.f64 (-.f64 x 1/3) (-.f64 (sqrt.f64 x) (sqrt.f64 1/3)))
  (+.f64 x 1/3)
  1
  (/.f64 (+.f64 x 1/3) (sqrt.f64 (-.f64 x 1/3)))
  (/.f64 (-.f64 x 1/3) (sqrt.f64 (-.f64 x 1/3)))
  (/.f64 (+.f64 x 1/3) (*.f64 (cbrt.f64 (-.f64 x 1/3)) (cbrt.f64 (-.f64 x 1/3))))
  (/.f64 (-.f64 x 1/3) (cbrt.f64 (-.f64 x 1/3)))
  1
  (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3))
  (/.f64 1 (+.f64 (sqrt.f64 x) (sqrt.f64 1/3)))
  (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 (sqrt.f64 x) (sqrt.f64 1/3)))
  1
  (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3))
  (/.f64 1 (sqrt.f64 (-.f64 x 1/3)))
  (/.f64 (-.f64 (*.f64 x x) 1/9) (sqrt.f64 (-.f64 x 1/3)))
  (/.f64 1 (*.f64 (cbrt.f64 (-.f64 x 1/3)) (cbrt.f64 (-.f64 x 1/3))))
  (/.f64 (-.f64 (*.f64 x x) 1/9) (cbrt.f64 (-.f64 x 1/3)))
  (sqrt.f64 (-.f64 (*.f64 x x) 1/9))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1/9)) (-.f64 x 1/3))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1/9)) (+.f64 (sqrt.f64 x) (sqrt.f64 1/3)))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1/9)) (-.f64 (sqrt.f64 x) (sqrt.f64 1/3)))
  (sqrt.f64 (-.f64 (*.f64 x x) 1/9))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1/9)) (-.f64 x 1/3))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1/9)) (sqrt.f64 (-.f64 x 1/3)))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1/9)) (sqrt.f64 (-.f64 x 1/3)))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1/9)) (*.f64 (cbrt.f64 (-.f64 x 1/3)) (cbrt.f64 (-.f64 x 1/3))))
  (/.f64 (sqrt.f64 (-.f64 (*.f64 x x) 1/9)) (cbrt.f64 (-.f64 x 1/3)))
  (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1/9)) (cbrt.f64 (-.f64 (*.f64 x x) 1/9)))
  (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1/9)) (-.f64 x 1/3))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1/9)) (cbrt.f64 (-.f64 (*.f64 x x) 1/9))) (+.f64 (sqrt.f64 x) (sqrt.f64 1/3)))
  (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1/9)) (-.f64 (sqrt.f64 x) (sqrt.f64 1/3)))
  (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1/9)) (cbrt.f64 (-.f64 (*.f64 x x) 1/9)))
  (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1/9)) (-.f64 x 1/3))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1/9)) (cbrt.f64 (-.f64 (*.f64 x x) 1/9))) (sqrt.f64 (-.f64 x 1/3)))
  (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1/9)) (sqrt.f64 (-.f64 x 1/3)))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1/9)) (cbrt.f64 (-.f64 (*.f64 x x) 1/9))) (*.f64 (cbrt.f64 (-.f64 x 1/3)) (cbrt.f64 (-.f64 x 1/3))))
  (/.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1/9)) (cbrt.f64 (-.f64 x 1/3)))
  (/.f64 (*.f64 x x) (-.f64 x 1/3))
  (/.f64 1/9 (-.f64 x 1/3))
  (-.f64 1/9 (*.f64 x x))
  (-.f64 1/3 x)
  (sqrt.f64 (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3)))
  (sqrt.f64 (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3)))
  (pow.f64 (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3)) 3)
  (*.f64 (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3))) (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3))))
  (cbrt.f64 (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3)))
  (pow.f64 (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3)) 3)
  (exp.f64 (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3)))
  (log.f64 (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3)))
  (log.f64 (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3)))
  (-.f64 x 1/3)
  (+.f64 (sqrt.f64 x) (sqrt.f64 1/3))
  (-.f64 (sqrt.f64 x) (sqrt.f64 1/3))
  (-.f64 (*.f64 x x) 1/9)
  (+.f64 x 1/3)
  -1/3
  (-.f64 (pow.f64 x 3) 1/27)
  (+.f64 1/9 (*.f64 x (+.f64 x 1/3)))
  (sqrt.f64 (-.f64 x 1/3))
  (sqrt.f64 (-.f64 x 1/3))
  (pow.f64 (-.f64 x 1/3) 3)
  (*.f64 (cbrt.f64 (-.f64 x 1/3)) (cbrt.f64 (-.f64 x 1/3)))
  (cbrt.f64 (-.f64 x 1/3))
  (exp.f64 (-.f64 x 1/3))
  (log.f64 (-.f64 x 1/3))
  (exp.f64 (-.f64 x 1/3))
  (+.f64 x 1/3)
  (+.f64 x 1/3)
  (+.f64 x 1/3)
  (-.f64 x 1/3)
  (-.f64 x 1/3)
  (-.f64 x 1/3)
0.382 * * * [progress]: adding candidates to table
0.552 * * [progress]: iteration 3 / 4
0.552 * * * [progress]: picking best candidate
0.557 * * * * [pick]: Picked  #<alt (λ (x) (log.f64 (exp.f64 (+.f64 x 1/3))))>
0.557 * * * [progress]: localizing error
0.564 * * * [progress]: generating rewritten candidates
0.564 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.569 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.581 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
0.585 * * * [progress]: generating series expansions
0.585 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.586 * [approximate]: Taking taylor expansion of (+ x 1/3) in (x) around 0
0.586 * [taylor]: Taking taylor expansion of (+ x 1/3) in x
0.586 * [taylor]: Taking taylor expansion of x in x
0.586 * [taylor]: Taking taylor expansion of 1/3 in x
0.586 * [taylor]: Taking taylor expansion of (+ x 1/3) in x
0.586 * [taylor]: Taking taylor expansion of x in x
0.586 * [taylor]: Taking taylor expansion of 1/3 in x
0.589 * [approximate]: Taking taylor expansion of (+ 1/3 (/ 1 x)) in (x) around 0
0.589 * [taylor]: Taking taylor expansion of (+ 1/3 (/ 1 x)) in x
0.589 * [taylor]: Taking taylor expansion of 1/3 in x
0.589 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.589 * [taylor]: Taking taylor expansion of x in x
0.589 * [taylor]: Taking taylor expansion of (+ 1/3 (/ 1 x)) in x
0.589 * [taylor]: Taking taylor expansion of 1/3 in x
0.589 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.589 * [taylor]: Taking taylor expansion of x in x
0.594 * [approximate]: Taking taylor expansion of (- 1/3 (/ 1 x)) in (x) around 0
0.594 * [taylor]: Taking taylor expansion of (- 1/3 (/ 1 x)) in x
0.594 * [taylor]: Taking taylor expansion of 1/3 in x
0.594 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.594 * [taylor]: Taking taylor expansion of x in x
0.594 * [taylor]: Taking taylor expansion of (- 1/3 (/ 1 x)) in x
0.594 * [taylor]: Taking taylor expansion of 1/3 in x
0.594 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.594 * [taylor]: Taking taylor expansion of x in x
0.600 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.600 * [approximate]: Taking taylor expansion of (exp (+ x 1/3)) in (x) around 0
0.600 * [taylor]: Taking taylor expansion of (exp (+ x 1/3)) in x
0.600 * [taylor]: Taking taylor expansion of (+ x 1/3) in x
0.600 * [taylor]: Taking taylor expansion of x in x
0.600 * [taylor]: Taking taylor expansion of 1/3 in x
0.600 * [taylor]: Taking taylor expansion of (exp (+ x 1/3)) in x
0.601 * [taylor]: Taking taylor expansion of (+ x 1/3) in x
0.601 * [taylor]: Taking taylor expansion of x in x
0.601 * [taylor]: Taking taylor expansion of 1/3 in x
0.603 * [approximate]: Taking taylor expansion of (exp (+ 1/3 (/ 1 x))) in (x) around 0
0.603 * [taylor]: Taking taylor expansion of (exp (+ 1/3 (/ 1 x))) in x
0.603 * [taylor]: Taking taylor expansion of (+ 1/3 (/ 1 x)) in x
0.603 * [taylor]: Taking taylor expansion of 1/3 in x
0.603 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.603 * [taylor]: Taking taylor expansion of x in x
0.604 * [taylor]: Taking taylor expansion of (exp (+ 1/3 (/ 1 x))) in x
0.604 * [taylor]: Taking taylor expansion of (+ 1/3 (/ 1 x)) in x
0.604 * [taylor]: Taking taylor expansion of 1/3 in x
0.604 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.605 * [approximate]: Taking taylor expansion of (exp (- 1/3 (/ 1 x))) in (x) around 0
0.605 * [taylor]: Taking taylor expansion of (exp (- 1/3 (/ 1 x))) in x
0.605 * [taylor]: Taking taylor expansion of (- 1/3 (/ 1 x)) in x
0.605 * [taylor]: Taking taylor expansion of 1/3 in x
0.605 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.605 * [taylor]: Taking taylor expansion of x in x
0.606 * [taylor]: Taking taylor expansion of (exp (- 1/3 (/ 1 x))) in x
0.606 * [taylor]: Taking taylor expansion of (- 1/3 (/ 1 x)) in x
0.606 * [taylor]: Taking taylor expansion of 1/3 in x
0.606 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.606 * [taylor]: Taking taylor expansion of x in x
0.607 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
0.607 * [approximate]: Taking taylor expansion of (+ x 1/3) in (x) around 0
0.607 * [taylor]: Taking taylor expansion of (+ x 1/3) in x
0.607 * [taylor]: Taking taylor expansion of x in x
0.607 * [taylor]: Taking taylor expansion of 1/3 in x
0.607 * [taylor]: Taking taylor expansion of (+ x 1/3) in x
0.607 * [taylor]: Taking taylor expansion of x in x
0.607 * [taylor]: Taking taylor expansion of 1/3 in x
0.608 * [approximate]: Taking taylor expansion of (+ 1/3 (/ 1 x)) in (x) around 0
0.608 * [taylor]: Taking taylor expansion of (+ 1/3 (/ 1 x)) in x
0.608 * [taylor]: Taking taylor expansion of 1/3 in x
0.608 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.608 * [taylor]: Taking taylor expansion of x in x
0.608 * [taylor]: Taking taylor expansion of (+ 1/3 (/ 1 x)) in x
0.608 * [taylor]: Taking taylor expansion of 1/3 in x
0.608 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.608 * [taylor]: Taking taylor expansion of x in x
0.613 * [approximate]: Taking taylor expansion of (- 1/3 (/ 1 x)) in (x) around 0
0.613 * [taylor]: Taking taylor expansion of (- 1/3 (/ 1 x)) in x
0.613 * [taylor]: Taking taylor expansion of 1/3 in x
0.613 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.613 * [taylor]: Taking taylor expansion of x in x
0.613 * [taylor]: Taking taylor expansion of (- 1/3 (/ 1 x)) in x
0.613 * [taylor]: Taking taylor expansion of 1/3 in x
0.613 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.613 * [taylor]: Taking taylor expansion of x in x
0.619 * * * [progress]: simplifying candidates
0.619 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt.f64 (log.f64 (exp.f64 (+.f64 x 1/3))))
  (sqrt.f64 (log.f64 (exp.f64 (+.f64 x 1/3))))
  (*.f64 (*.f64 (log.f64 (exp.f64 (+.f64 x 1/3))) (log.f64 (exp.f64 (+.f64 x 1/3)))) (log.f64 (exp.f64 (+.f64 x 1/3))))
  (*.f64 (cbrt.f64 (log.f64 (exp.f64 (+.f64 x 1/3)))) (cbrt.f64 (log.f64 (exp.f64 (+.f64 x 1/3)))))
  (cbrt.f64 (log.f64 (exp.f64 (+.f64 x 1/3))))
  (exp.f64 (log.f64 (exp.f64 (+.f64 x 1/3))))
  (log.f64 (log.f64 (exp.f64 (+.f64 x 1/3))))
  (log.f64 (exp.f64 1))
  (log.f64 (exp.f64 1))
  (log.f64 (exp.f64 (sqrt.f64 (+.f64 x 1/3))))
  (log.f64 (exp.f64 (*.f64 (cbrt.f64 (+.f64 x 1/3)) (cbrt.f64 (+.f64 x 1/3)))))
  (log.f64 (exp.f64 (+.f64 x 1/3)))
  (log.f64 1)
  (log.f64 (exp.f64 (+.f64 x 1/3)))
  (log.f64 (sqrt.f64 (exp.f64 (+.f64 x 1/3))))
  (log.f64 (sqrt.f64 (exp.f64 (+.f64 x 1/3))))
  (log.f64 (*.f64 (cbrt.f64 (exp.f64 (+.f64 x 1/3))) (cbrt.f64 (exp.f64 (+.f64 x 1/3)))))
  (log.f64 (cbrt.f64 (exp.f64 (+.f64 x 1/3))))
  (log.f64 (exp.f64 x))
  (log.f64 (exp.f64 1/3))
  (sqrt.f64 (exp.f64 (+.f64 x 1/3)))
  (sqrt.f64 (exp.f64 (+.f64 x 1/3)))
  (*.f64 (*.f64 (exp.f64 (+.f64 x 1/3)) (exp.f64 (+.f64 x 1/3))) (exp.f64 (+.f64 x 1/3)))
  (*.f64 (cbrt.f64 (exp.f64 (+.f64 x 1/3))) (cbrt.f64 (exp.f64 (+.f64 x 1/3))))
  (cbrt.f64 (exp.f64 (+.f64 x 1/3)))
  (exp.f64 (exp.f64 (+.f64 x 1/3)))
  (log.f64 (exp.f64 (+.f64 x 1/3)))
  (exp.f64 x)
  (exp.f64 1/3)
  (exp.f64 1)
  (exp.f64 1)
  (exp.f64 (sqrt.f64 (+.f64 x 1/3)))
  (exp.f64 (*.f64 (cbrt.f64 (+.f64 x 1/3)) (cbrt.f64 (+.f64 x 1/3))))
  (+.f64 x 1/3)
  (-.f64 (*.f64 x x) (*.f64 1/3 1/3))
  (-.f64 x 1/3)
  (+.f64 (pow.f64 x 3) (pow.f64 1/3 3))
  (+.f64 (*.f64 x x) (-.f64 (*.f64 1/3 1/3) (*.f64 x 1/3)))
  (sqrt.f64 (+.f64 x 1/3))
  (sqrt.f64 (+.f64 x 1/3))
  (*.f64 (*.f64 (+.f64 x 1/3) (+.f64 x 1/3)) (+.f64 x 1/3))
  (*.f64 (cbrt.f64 (+.f64 x 1/3)) (cbrt.f64 (+.f64 x 1/3)))
  (cbrt.f64 (+.f64 x 1/3))
  (exp.f64 (+.f64 x 1/3))
  (log.f64 (+.f64 x 1/3))
  (*.f64 (exp.f64 x) (exp.f64 1/3))
  (+.f64 x 1/3)
  (+.f64 x 1/3)
  (+.f64 x 1/3)
  (+.f64 (*.f64 x (exp.f64 1/3)) (+.f64 (*.f64 1/2 (*.f64 (pow.f64 x 2) (exp.f64 1/3))) (exp.f64 1/3)))
  (exp.f64 (+.f64 x 1/3))
  (exp.f64 (+.f64 x 1/3))
  (+.f64 x 1/3)
  (+.f64 x 1/3)
  (+.f64 x 1/3)
0.688 * * [simplify]: iteration  0 :  4926  enodes  (cost  371 )
0.688 * * [simplify]: iteration  1 :  4926  enodes  (cost  371 )
0.691 * [simplify]: Simplified to:
   (sqrt.f64 (+.f64 x 1/3))
  (sqrt.f64 (+.f64 x 1/3))
  (pow.f64 (+.f64 x 1/3) 3)
  (*.f64 (cbrt.f64 (+.f64 x 1/3)) (cbrt.f64 (+.f64 x 1/3)))
  (cbrt.f64 (+.f64 x 1/3))
  (exp.f64 (+.f64 x 1/3))
  (log.f64 (+.f64 x 1/3))
  1
  1
  (sqrt.f64 (+.f64 x 1/3))
  (*.f64 (cbrt.f64 (+.f64 x 1/3)) (cbrt.f64 (+.f64 x 1/3)))
  (+.f64 x 1/3)
  (log.f64 1)
  (+.f64 x 1/3)
  (log.f64 (sqrt.f64 (exp.f64 (+.f64 x 1/3))))
  (log.f64 (sqrt.f64 (exp.f64 (+.f64 x 1/3))))
  (*.f64 (log.f64 (cbrt.f64 (exp.f64 (+.f64 x 1/3)))) 2)
  (log.f64 (cbrt.f64 (exp.f64 (+.f64 x 1/3))))
  x
  1/3
  (sqrt.f64 (exp.f64 (+.f64 x 1/3)))
  (sqrt.f64 (exp.f64 (+.f64 x 1/3)))
  (pow.f64 (exp.f64 (+.f64 x 1/3)) 3)
  (*.f64 (cbrt.f64 (exp.f64 (+.f64 x 1/3))) (cbrt.f64 (exp.f64 (+.f64 x 1/3))))
  (cbrt.f64 (exp.f64 (+.f64 x 1/3)))
  (exp.f64 (exp.f64 (+.f64 x 1/3)))
  (+.f64 x 1/3)
  (exp.f64 x)
  (exp.f64 1/3)
  (exp.f64 1)
  (exp.f64 1)
  (exp.f64 (sqrt.f64 (+.f64 x 1/3)))
  (exp.f64 (*.f64 (cbrt.f64 (+.f64 x 1/3)) (cbrt.f64 (+.f64 x 1/3))))
  (+.f64 x 1/3)
  (-.f64 (*.f64 x x) 1/9)
  (-.f64 x 1/3)
  (+.f64 (pow.f64 x 3) 1/27)
  (+.f64 1/9 (*.f64 x (-.f64 x 1/3)))
  (sqrt.f64 (+.f64 x 1/3))
  (sqrt.f64 (+.f64 x 1/3))
  (pow.f64 (+.f64 x 1/3) 3)
  (*.f64 (cbrt.f64 (+.f64 x 1/3)) (cbrt.f64 (+.f64 x 1/3)))
  (cbrt.f64 (+.f64 x 1/3))
  (exp.f64 (+.f64 x 1/3))
  (log.f64 (+.f64 x 1/3))
  (exp.f64 (+.f64 x 1/3))
  (+.f64 x 1/3)
  (+.f64 x 1/3)
  (+.f64 x 1/3)
  (*.f64 (exp.f64 1/3) (+.f64 x (+.f64 1 (*.f64 (*.f64 x x) 1/2))))
  (exp.f64 (+.f64 x 1/3))
  (exp.f64 (+.f64 x 1/3))
  (+.f64 x 1/3)
  (+.f64 x 1/3)
  (+.f64 x 1/3)
0.692 * * * [progress]: adding candidates to table
0.808 * [progress]: [Phase 3 of 3] Extracting.
0.808 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (log.f64 (exp.f64 (+.f64 x 1/3))))> #<alt (λ (x) (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3)))> #<alt (λ (x) (+.f64 x 1/3))>)
0.809 * * * [regime-changes]: Trying 1 branch expressions: (x)
0.809 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (log.f64 (exp.f64 (+.f64 x 1/3))))> #<alt (λ (x) (/.f64 (-.f64 (*.f64 x x) 1/9) (-.f64 x 1/3)))> #<alt (λ (x) (+.f64 x 1/3))>)
0.868 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
0.869 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 x 1/3)
0.870 * * [simplify]: iteration  0 :  5  enodes  (cost  4 )
0.871 * * [simplify]: iteration  1 :  5  enodes  (cost  4 )
0.871 * [simplify]: Simplified to:
   (+.f64 x 1/3)
1.984 * [regime-testing]: End program error score: 0.010251281410176272