6.190 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.014 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (/ 1.0 3.0))
0.017 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.018 * * [simplify]: iteration  1 :  6  enodes  (cost  2 )
0.018 * [simplify]: Simplified to:
   (+ x (/ 1.0 3.0))
0.019 * * [progress]: iteration 1 / 4
0.019 * * * [progress]: picking best candidate
0.020 * * * * [pick]: Picked  #<alt (λ (x) (+ x (/ 1.0 3.0)))>
0.020 * * * [progress]: localizing error
0.023 * * * [progress]: generating rewritten candidates
0.023 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.029 * * * [progress]: generating series expansions
0.029 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.030 * [approximate]: Taking taylor expansion of (+ x 0.3333333333333333) in (x) around 0
0.030 * [taylor]: Taking taylor expansion of (+ x 0.3333333333333333) in x
0.030 * [taylor]: Taking taylor expansion of x in x
0.030 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.030 * [taylor]: Taking taylor expansion of (+ x 0.3333333333333333) in x
0.030 * [taylor]: Taking taylor expansion of x in x
0.030 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.033 * [approximate]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in (x) around 0
0.033 * [taylor]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in x
0.033 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.033 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.033 * [taylor]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in x
0.033 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.033 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.039 * [approximate]: Taking taylor expansion of (- 0.3333333333333333 (/ 1 x)) in (x) around 0
0.039 * [taylor]: Taking taylor expansion of (- 0.3333333333333333 (/ 1 x)) in x
0.040 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.040 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.040 * [taylor]: Taking taylor expansion of x in x
0.040 * [taylor]: Taking taylor expansion of (- 0.3333333333333333 (/ 1 x)) in x
0.040 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.040 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.040 * [taylor]: Taking taylor expansion of x in x
0.052 * * * [progress]: simplifying candidates
0.052 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp x) (exp (/ 1.0 3.0)))
  (log (+ x (/ 1.0 3.0)))
  (exp (+ x (/ 1.0 3.0)))
  (* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0))))
  (cbrt (+ x (/ 1.0 3.0)))
  (* (* (+ x (/ 1.0 3.0)) (+ x (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  (+ (pow x 3) (pow (/ 1.0 3.0) 3))
  (+ (* x x) (- (* (/ 1.0 3.0) (/ 1.0 3.0)) (* x (/ 1.0 3.0))))
  (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
  (- x (/ 1.0 3.0))
  (+ x (/ 1.0 3.0))
  (+ x 0.3333333333333333)
  (+ x 0.3333333333333333)
  (+ x 0.3333333333333333)
0.055 * * [simplify]: iteration  0 :  77  enodes  (cost  55 )
0.058 * * [simplify]: iteration  1 :  201  enodes  (cost  50 )
0.061 * * [simplify]: iteration  2 :  475  enodes  (cost  50 )
0.070 * * [simplify]: iteration  3 :  1282  enodes  (cost  50 )
0.095 * * [simplify]: iteration  4 :  3893  enodes  (cost  50 )
0.167 * * [simplify]: iteration  5 :  5002  enodes  (cost  50 )
0.167 * [simplify]: Simplified to:
   (exp (+ x (/ 1.0 3.0)))
  (log (+ x (/ 1.0 3.0)))
  (exp (+ x (/ 1.0 3.0)))
  (* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0))))
  (cbrt (+ x (/ 1.0 3.0)))
  (pow (+ x (/ 1.0 3.0)) 3)
  (sqrt (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  (+ (pow x 3) (pow (/ 1.0 3.0) 3))
  (+ (* (/ 1.0 3.0) (- (/ 1.0 3.0) x)) (* x x))
  (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
  (- x (/ 1.0 3.0))
  (+ x (/ 1.0 3.0))
  (+ x 0.3333333333333333)
  (+ x 0.3333333333333333)
  (+ x 0.3333333333333333)
0.168 * * * [progress]: adding candidates to table
0.189 * * [progress]: iteration 2 / 4
0.189 * * * [progress]: picking best candidate
0.191 * * * * [pick]: Picked  #<alt (λ (x) (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0)))))>
0.191 * * * [progress]: localizing error
0.196 * * * [progress]: generating rewritten candidates
0.196 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.248 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1)
0.254 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
0.260 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
0.273 * * * [progress]: generating series expansions
0.273 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.274 * [approximate]: Taking taylor expansion of (+ x 0.3333333333333333) in (x) around 0
0.275 * [taylor]: Taking taylor expansion of (+ x 0.3333333333333333) in x
0.275 * [taylor]: Taking taylor expansion of x in x
0.275 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.275 * [taylor]: Taking taylor expansion of (+ x 0.3333333333333333) in x
0.275 * [taylor]: Taking taylor expansion of x in x
0.275 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.278 * [approximate]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in (x) around 0
0.278 * [taylor]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in x
0.278 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.278 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.278 * [taylor]: Taking taylor expansion of x in x
0.278 * [taylor]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in x
0.278 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.278 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.278 * [taylor]: Taking taylor expansion of x in x
0.284 * [approximate]: Taking taylor expansion of (- 0.3333333333333333 (/ 1 x)) in (x) around 0
0.284 * [taylor]: Taking taylor expansion of (- 0.3333333333333333 (/ 1 x)) in x
0.284 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.284 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.284 * [taylor]: Taking taylor expansion of x in x
0.285 * [taylor]: Taking taylor expansion of (- 0.3333333333333333 (/ 1 x)) in x
0.285 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.285 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.295 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1)
0.295 * [approximate]: Taking taylor expansion of (+ x 0.3333333333333333) in (x) around 0
0.295 * [taylor]: Taking taylor expansion of (+ x 0.3333333333333333) in x
0.295 * [taylor]: Taking taylor expansion of x in x
0.295 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.295 * [taylor]: Taking taylor expansion of (+ x 0.3333333333333333) in x
0.295 * [taylor]: Taking taylor expansion of x in x
0.295 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.298 * [approximate]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in (x) around 0
0.298 * [taylor]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in x
0.298 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.298 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in x
0.298 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.298 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.304 * [approximate]: Taking taylor expansion of (- 0.3333333333333333 (/ 1 x)) in (x) around 0
0.304 * [taylor]: Taking taylor expansion of (- 0.3333333333333333 (/ 1 x)) in x
0.304 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.304 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.305 * [taylor]: Taking taylor expansion of (- 0.3333333333333333 (/ 1 x)) in x
0.305 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.305 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.312 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
0.312 * [approximate]: Taking taylor expansion of (+ x 0.3333333333333333) in (x) around 0
0.312 * [taylor]: Taking taylor expansion of (+ x 0.3333333333333333) in x
0.312 * [taylor]: Taking taylor expansion of x in x
0.312 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.312 * [taylor]: Taking taylor expansion of (+ x 0.3333333333333333) in x
0.312 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.315 * [approximate]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in (x) around 0
0.315 * [taylor]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in x
0.315 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.315 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.315 * [taylor]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in x
0.315 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.315 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.321 * [approximate]: Taking taylor expansion of (- 0.3333333333333333 (/ 1 x)) in (x) around 0
0.321 * [taylor]: Taking taylor expansion of (- 0.3333333333333333 (/ 1 x)) in x
0.321 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.321 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.321 * [taylor]: Taking taylor expansion of x in x
0.322 * [taylor]: Taking taylor expansion of (- 0.3333333333333333 (/ 1 x)) in x
0.322 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.329 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
0.330 * [approximate]: Taking taylor expansion of (sqrt (+ x 0.3333333333333333)) in (x) around 0
0.330 * [taylor]: Taking taylor expansion of (sqrt (+ x 0.3333333333333333)) in x
0.330 * [taylor]: Taking taylor expansion of (+ x 0.3333333333333333) in x
0.330 * [taylor]: Taking taylor expansion of x in x
0.330 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.332 * [taylor]: Taking taylor expansion of (sqrt (+ x 0.3333333333333333)) in x
0.332 * [taylor]: Taking taylor expansion of (+ x 0.3333333333333333) in x
0.332 * [taylor]: Taking taylor expansion of x in x
0.332 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.341 * [approximate]: Taking taylor expansion of (sqrt (+ 0.3333333333333333 (/ 1 x))) in (x) around 0
0.341 * [taylor]: Taking taylor expansion of (sqrt (+ 0.3333333333333333 (/ 1 x))) in x
0.341 * [taylor]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in x
0.341 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.342 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.342 * [taylor]: Taking taylor expansion of x in x
0.343 * [taylor]: Taking taylor expansion of (sqrt (+ 0.3333333333333333 (/ 1 x))) in x
0.343 * [taylor]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in x
0.343 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.343 * [taylor]: Taking taylor expansion of x in x
0.351 * [approximate]: Taking taylor expansion of (sqrt (- 0.3333333333333333 (/ 1 x))) in (x) around 0
0.351 * [taylor]: Taking taylor expansion of (sqrt (- 0.3333333333333333 (/ 1 x))) in x
0.351 * [taylor]: Taking taylor expansion of (- 0.3333333333333333 (/ 1 x)) in x
0.351 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.352 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.352 * [taylor]: Taking taylor expansion of x in x
0.353 * [taylor]: Taking taylor expansion of (sqrt (- 0.3333333333333333 (/ 1 x))) in x
0.353 * [taylor]: Taking taylor expansion of (- 0.3333333333333333 (/ 1 x)) in x
0.353 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.353 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.353 * [taylor]: Taking taylor expansion of x in x
0.362 * * * [progress]: simplifying candidates
0.364 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 1/2 1/2)
  (+ 1/2 (/ 1 2))
  (+ 1 1)
  (+ (/ 1 2) 1/2)
  (+ (/ 1 2) (/ 1 2))
  (* (+ x (/ 1.0 3.0)) (+ x (/ 1.0 3.0)))
  (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0))))
  (* (+ x (/ 1.0 3.0)) (+ x (/ 1.0 3.0)))
  (+ 1 1)
  (+ (log (sqrt (+ x (/ 1.0 3.0)))) (log (sqrt (+ x (/ 1.0 3.0)))))
  (log (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0)))))
  (exp (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0)))))
  (* (* (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0)))) (sqrt (+ x (/ 1.0 3.0)))) (* (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0)))) (sqrt (+ x (/ 1.0 3.0)))))
  (* (cbrt (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0))))) (cbrt (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0))))))
  (cbrt (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0)))))
  (* (* (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0)))) (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0))))) (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0)))))
  (* (+ x (/ 1.0 3.0)) (+ x (/ 1.0 3.0)))
  (sqrt (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0)))))
  (sqrt (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0)))))
  (* (sqrt (+ (pow x 3) (pow (/ 1.0 3.0) 3))) (sqrt (+ (pow x 3) (pow (/ 1.0 3.0) 3))))
  (* (sqrt (+ (* x x) (- (* (/ 1.0 3.0) (/ 1.0 3.0)) (* x (/ 1.0 3.0))))) (sqrt (+ (* x x) (- (* (/ 1.0 3.0) (/ 1.0 3.0)) (* x (/ 1.0 3.0))))))
  (* (sqrt (+ (pow x 3) (pow (/ 1.0 3.0) 3))) (sqrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))))
  (* (sqrt (+ (* x x) (- (* (/ 1.0 3.0) (/ 1.0 3.0)) (* x (/ 1.0 3.0))))) (sqrt (- x (/ 1.0 3.0))))
  (* (sqrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (sqrt (+ (pow x 3) (pow (/ 1.0 3.0) 3))))
  (* (sqrt (- x (/ 1.0 3.0))) (sqrt (+ (* x x) (- (* (/ 1.0 3.0) (/ 1.0 3.0)) (* x (/ 1.0 3.0))))))
  (* (sqrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (sqrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))))
  (* (sqrt (- x (/ 1.0 3.0))) (sqrt (- x (/ 1.0 3.0))))
  (* (* (cbrt (sqrt (+ x (/ 1.0 3.0)))) (cbrt (sqrt (+ x (/ 1.0 3.0))))) (* (cbrt (sqrt (+ x (/ 1.0 3.0)))) (cbrt (sqrt (+ x (/ 1.0 3.0))))))
  (* (cbrt (sqrt (+ x (/ 1.0 3.0)))) (cbrt (sqrt (+ x (/ 1.0 3.0)))))
  (* (sqrt (* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0))))) (sqrt (* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0))))))
  (* (sqrt (cbrt (+ x (/ 1.0 3.0)))) (sqrt (cbrt (+ x (/ 1.0 3.0)))))
  (* (sqrt (sqrt (+ x (/ 1.0 3.0)))) (sqrt (sqrt (+ x (/ 1.0 3.0)))))
  (* (sqrt (sqrt (+ x (/ 1.0 3.0)))) (sqrt (sqrt (+ x (/ 1.0 3.0)))))
  (* (sqrt (sqrt (+ x (/ 1.0 3.0)))) (sqrt (sqrt (+ x (/ 1.0 3.0)))))
  (* (sqrt (sqrt (+ x (/ 1.0 3.0)))) (sqrt (sqrt (+ x (/ 1.0 3.0)))))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0))))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0))))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0))))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0))))
  (* (sqrt (sqrt (+ x (/ 1.0 3.0)))) (sqrt (sqrt (+ x (/ 1.0 3.0)))))
  (* (sqrt (sqrt (+ x (/ 1.0 3.0)))) (sqrt (sqrt (+ x (/ 1.0 3.0)))))
  (* (sqrt (sqrt (+ x (/ 1.0 3.0)))) (sqrt (sqrt (+ x (/ 1.0 3.0)))))
  (* (sqrt (sqrt (+ x (/ 1.0 3.0)))) (sqrt (sqrt (+ x (/ 1.0 3.0)))))
  (* 1 1)
  (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0))))
  (* (sqrt (sqrt (+ x (/ 1.0 3.0)))) (sqrt (sqrt (+ x (/ 1.0 3.0)))))
  (* (sqrt (sqrt (+ x (/ 1.0 3.0)))) (sqrt (sqrt (+ x (/ 1.0 3.0)))))
  (* (sqrt (sqrt (+ x (/ 1.0 3.0)))) (sqrt (sqrt (+ x (/ 1.0 3.0)))))
  (* (sqrt (sqrt (+ x (/ 1.0 3.0)))) (sqrt (sqrt (+ x (/ 1.0 3.0)))))
  (* (sqrt (sqrt (+ x (/ 1.0 3.0)))) (sqrt (sqrt (+ x (/ 1.0 3.0)))))
  (* (sqrt (sqrt (+ x (/ 1.0 3.0)))) (sqrt (sqrt (+ x (/ 1.0 3.0)))))
  (* (sqrt (sqrt (+ x (/ 1.0 3.0)))) (sqrt (sqrt (+ x (/ 1.0 3.0)))))
  (* (sqrt (sqrt (+ x (/ 1.0 3.0)))) (sqrt (sqrt (+ x (/ 1.0 3.0)))))
  (* 2 1/2)
  (* 2 1)
  (* 2 (/ 1 2))
  (* (sqrt (+ x (/ 1.0 3.0))) (* (cbrt (sqrt (+ x (/ 1.0 3.0)))) (cbrt (sqrt (+ x (/ 1.0 3.0))))))
  (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0))))))
  (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (sqrt (+ x (/ 1.0 3.0)))))
  (* (sqrt (+ x (/ 1.0 3.0))) (sqrt 1))
  (* (sqrt (+ x (/ 1.0 3.0))) (sqrt 1))
  (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (sqrt (+ x (/ 1.0 3.0)))))
  (* (sqrt (+ x (/ 1.0 3.0))) 1)
  (* (cbrt (sqrt (+ x (/ 1.0 3.0)))) (sqrt (+ x (/ 1.0 3.0))))
  (* (sqrt (cbrt (+ x (/ 1.0 3.0)))) (sqrt (+ x (/ 1.0 3.0))))
  (* (sqrt (sqrt (+ x (/ 1.0 3.0)))) (sqrt (+ x (/ 1.0 3.0))))
  (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0))))
  (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0))))
  (* (sqrt (sqrt (+ x (/ 1.0 3.0)))) (sqrt (+ x (/ 1.0 3.0))))
  (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0))))
  (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ (pow x 3) (pow (/ 1.0 3.0) 3))))
  (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))))
  (* (sqrt (+ (pow x 3) (pow (/ 1.0 3.0) 3))) (sqrt (+ x (/ 1.0 3.0))))
  (* (sqrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (sqrt (+ x (/ 1.0 3.0))))
  (* (exp x) (exp (/ 1.0 3.0)))
  (log (+ x (/ 1.0 3.0)))
  (exp (+ x (/ 1.0 3.0)))
  (* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0))))
  (cbrt (+ x (/ 1.0 3.0)))
  (* (* (+ x (/ 1.0 3.0)) (+ x (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  (+ (pow x 3) (pow (/ 1.0 3.0) 3))
  (+ (* x x) (- (* (/ 1.0 3.0) (/ 1.0 3.0)) (* x (/ 1.0 3.0))))
  (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
  (- x (/ 1.0 3.0))
  (+ x (/ 1.0 3.0))
  (* (exp x) (exp (/ 1.0 3.0)))
  (log (+ x (/ 1.0 3.0)))
  (exp (+ x (/ 1.0 3.0)))
  (* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0))))
  (cbrt (+ x (/ 1.0 3.0)))
  (* (* (+ x (/ 1.0 3.0)) (+ x (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  (+ (pow x 3) (pow (/ 1.0 3.0) 3))
  (+ (* x x) (- (* (/ 1.0 3.0) (/ 1.0 3.0)) (* x (/ 1.0 3.0))))
  (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
  (- x (/ 1.0 3.0))
  (+ x (/ 1.0 3.0))
  (log (sqrt (+ x (/ 1.0 3.0))))
  (exp (sqrt (+ x (/ 1.0 3.0))))
  (* (cbrt (sqrt (+ x (/ 1.0 3.0)))) (cbrt (sqrt (+ x (/ 1.0 3.0)))))
  (cbrt (sqrt (+ x (/ 1.0 3.0))))
  (* (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0)))) (sqrt (+ x (/ 1.0 3.0))))
  (sqrt (* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0)))))
  (sqrt (cbrt (+ x (/ 1.0 3.0))))
  (sqrt (sqrt (+ x (/ 1.0 3.0))))
  (sqrt (sqrt (+ x (/ 1.0 3.0))))
  (sqrt 1)
  (sqrt (+ x (/ 1.0 3.0)))
  (sqrt 1)
  (sqrt (+ x (/ 1.0 3.0)))
  (sqrt (+ (pow x 3) (pow (/ 1.0 3.0) 3)))
  (sqrt (+ (* x x) (- (* (/ 1.0 3.0) (/ 1.0 3.0)) (* x (/ 1.0 3.0)))))
  (sqrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))))
  (sqrt (- x (/ 1.0 3.0)))
  (/ 1 2)
  (sqrt (sqrt (+ x (/ 1.0 3.0))))
  (sqrt (sqrt (+ x (/ 1.0 3.0))))
  (+ x 0.3333333333333333)
  (+ x 0.3333333333333333)
  (+ x 0.3333333333333333)
  (+ x 0.3333333333333333)
  (+ x 0.3333333333333333)
  (+ x 0.3333333333333333)
  (+ x 0.3333333333333333)
  (+ x 0.3333333333333333)
  (+ x 0.3333333333333333)
  (- (+ (* 1/2 (/ x (sqrt 0.3333333333333333))) (sqrt 0.3333333333333333)) (* 1/8 (/ (pow x 2) (pow (sqrt 0.3333333333333333) 3))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
0.370 * * [simplify]: iteration  0 :  224  enodes  (cost  573 )
0.375 * * [simplify]: iteration  1 :  883  enodes  (cost  518 )
0.398 * * [simplify]: iteration  2 :  5001  enodes  (cost  502 )
0.401 * [simplify]: Simplified to:
   1
  1
  2
  1
  1
  (pow (sqrt (+ x (/ 1.0 3.0))) 4)
  (+ x (/ 1.0 3.0))
  (pow (sqrt (+ x (/ 1.0 3.0))) 4)
  2
  (log (+ x (/ 1.0 3.0)))
  (log (+ x (/ 1.0 3.0)))
  (exp (+ x (/ 1.0 3.0)))
  (pow (+ x (/ 1.0 3.0)) 3)
  (* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0))))
  (cbrt (+ x (/ 1.0 3.0)))
  (pow (+ x (/ 1.0 3.0)) 3)
  (pow (sqrt (+ x (/ 1.0 3.0))) 4)
  (sqrt (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  (+ (pow x 3) (pow (/ 1.0 3.0) 3))
  (+ (* (/ 1.0 3.0) (- (/ 1.0 3.0) x)) (pow x 2))
  (* (sqrt (+ (pow x 3) (pow (/ 1.0 3.0) 3))) (sqrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))))
  (* (sqrt (+ (* x x) (- (* (/ 1.0 3.0) (/ 1.0 3.0)) (* x (/ 1.0 3.0))))) (sqrt (- x (/ 1.0 3.0))))
  (* (sqrt (+ (pow x 3) (pow (/ 1.0 3.0) 3))) (sqrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))))
  (* (sqrt (+ (* x x) (- (* (/ 1.0 3.0) (/ 1.0 3.0)) (* x (/ 1.0 3.0))))) (sqrt (- x (/ 1.0 3.0))))
  (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
  (- x (/ 1.0 3.0))
  (pow (cbrt (sqrt (+ x (/ 1.0 3.0)))) 4)
  (* (cbrt (sqrt (+ x (/ 1.0 3.0)))) (cbrt (sqrt (+ x (/ 1.0 3.0)))))
  (* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0))))
  (cbrt (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  1
  (+ x (/ 1.0 3.0))
  1
  (+ x (/ 1.0 3.0))
  1
  (+ x (/ 1.0 3.0))
  1
  (+ x (/ 1.0 3.0))
  (sqrt (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  1
  (+ x (/ 1.0 3.0))
  (sqrt (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  1
  2
  1
  (* (pow (cbrt (sqrt (+ x (/ 1.0 3.0)))) 4) (cbrt (sqrt (+ x (/ 1.0 3.0)))))
  (* (fabs (cbrt (+ x (/ 1.0 3.0)))) (sqrt (+ x (/ 1.0 3.0))))
  (pow (sqrt (sqrt (+ x (/ 1.0 3.0)))) 3)
  (sqrt (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  (pow (sqrt (sqrt (+ x (/ 1.0 3.0)))) 3)
  (sqrt (+ x (/ 1.0 3.0)))
  (pow (cbrt (sqrt (+ x (/ 1.0 3.0)))) 4)
  (* (sqrt (cbrt (+ x (/ 1.0 3.0)))) (sqrt (+ x (/ 1.0 3.0))))
  (pow (sqrt (sqrt (+ x (/ 1.0 3.0)))) 3)
  (+ x (/ 1.0 3.0))
  (+ x (/ 1.0 3.0))
  (pow (sqrt (sqrt (+ x (/ 1.0 3.0)))) 3)
  (+ x (/ 1.0 3.0))
  (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ (pow x 3) (pow (/ 1.0 3.0) 3))))
  (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))))
  (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ (pow x 3) (pow (/ 1.0 3.0) 3))))
  (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))))
  (exp (+ x (/ 1.0 3.0)))
  (log (+ x (/ 1.0 3.0)))
  (exp (+ x (/ 1.0 3.0)))
  (* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0))))
  (cbrt (+ x (/ 1.0 3.0)))
  (pow (+ x (/ 1.0 3.0)) 3)
  (sqrt (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  (+ (pow x 3) (pow (/ 1.0 3.0) 3))
  (+ (* (/ 1.0 3.0) (- (/ 1.0 3.0) x)) (pow x 2))
  (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
  (- x (/ 1.0 3.0))
  (+ x (/ 1.0 3.0))
  (exp (+ x (/ 1.0 3.0)))
  (log (+ x (/ 1.0 3.0)))
  (exp (+ x (/ 1.0 3.0)))
  (* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0))))
  (cbrt (+ x (/ 1.0 3.0)))
  (pow (+ x (/ 1.0 3.0)) 3)
  (sqrt (+ x (/ 1.0 3.0)))
  (sqrt (+ x (/ 1.0 3.0)))
  (+ (pow x 3) (pow (/ 1.0 3.0) 3))
  (+ (* (/ 1.0 3.0) (- (/ 1.0 3.0) x)) (pow x 2))
  (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
  (- x (/ 1.0 3.0))
  (+ x (/ 1.0 3.0))
  (log (sqrt (+ x (/ 1.0 3.0))))
  (exp (sqrt (+ x (/ 1.0 3.0))))
  (* (cbrt (sqrt (+ x (/ 1.0 3.0)))) (cbrt (sqrt (+ x (/ 1.0 3.0)))))
  (cbrt (sqrt (+ x (/ 1.0 3.0))))
  (pow (sqrt (+ x (/ 1.0 3.0))) 3)
  (fabs (cbrt (+ x (/ 1.0 3.0))))
  (sqrt (cbrt (+ x (/ 1.0 3.0))))
  (sqrt (sqrt (+ x (/ 1.0 3.0))))
  (sqrt (sqrt (+ x (/ 1.0 3.0))))
  1
  (sqrt (+ x (/ 1.0 3.0)))
  1
  (sqrt (+ x (/ 1.0 3.0)))
  (sqrt (+ (pow x 3) (pow (/ 1.0 3.0) 3)))
  (sqrt (+ (* x x) (- (* (/ 1.0 3.0) (/ 1.0 3.0)) (* x (/ 1.0 3.0)))))
  (sqrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))))
  (sqrt (- x (/ 1.0 3.0)))
  1/2
  (sqrt (sqrt (+ x (/ 1.0 3.0))))
  (sqrt (sqrt (+ x (/ 1.0 3.0))))
  (+ x 0.3333333333333333)
  (+ x 0.3333333333333333)
  (+ x 0.3333333333333333)
  (+ x 0.3333333333333333)
  (+ x 0.3333333333333333)
  (+ x 0.3333333333333333)
  (+ x 0.3333333333333333)
  (+ x 0.3333333333333333)
  (+ x 0.3333333333333333)
  (- (+ (* 1/2 (/ x (sqrt 0.3333333333333333))) (sqrt 0.3333333333333333)) (* 1/8 (/ (pow x 2) (pow (sqrt 0.3333333333333333) 3))))
  (- (+ (/ (- +nan.0) (pow x 2)) (/ +nan.0 x)) +nan.0)
  (- (+ (/ (- +nan.0) (pow x 2)) (/ +nan.0 x)) +nan.0)
0.402 * * * [progress]: adding candidates to table
0.572 * [progress]: [Phase 3 of 3] Extracting.
0.572 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ x (/ 1.0 3.0)))> #<alt (λ (x) (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0)))))>)
0.572 * * * [regime-changes]: Trying 2 branch expressions: ((+ x (/ 1.0 3.0)) x)
0.572 * * * * [regimes]: Trying to branch on (+ x (/ 1.0 3.0)) from (#<alt (λ (x) (+ x (/ 1.0 3.0)))> #<alt (λ (x) (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0)))))>)
0.581 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ x (/ 1.0 3.0)))> #<alt (λ (x) (* (sqrt (+ x (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0)))))>)
0.590 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.590 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (/ 1.0 3.0))
0.591 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.591 * * [simplify]: iteration  1 :  6  enodes  (cost  2 )
0.591 * [simplify]: Simplified to:
   (+ x (/ 1.0 3.0))
0.975 * [regime-testing]: Baseline error score: 0.01255899882718306
0.976 * [regime-testing]: Oracle error score: 0.008933545645535354
0.977 * [regime-testing]: End program error score: 0.01255899882718306