16.916 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.009 * * * [progress]: [2/2] Setting up program.
0.010 * [progress]: [Phase 2 of 3] Improving.
0.011 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- x (/ 1.0 3.0))
0.013 * * [simplify]: iteration  0 :  7  enodes  (cost  2 )
0.015 * * [simplify]: iteration  1 :  10  enodes  (cost  2 )
0.016 * * [simplify]: iteration  2 :  10  enodes  (cost  2 )
0.016 * [simplify]: Simplified to:
   (- x (/ 1.0 3.0))
0.016 * * [progress]: iteration 1 / 4
0.016 * * * [progress]: picking best candidate
0.017 * * * * [pick]: Picked  #<alt (λ (x) (- x (/ 1.0 3.0)))>
0.017 * * * [progress]: localizing error
0.020 * * * [progress]: generating rewritten candidates
0.020 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.027 * * * [progress]: generating series expansions
0.027 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.027 * [approximate]: Taking taylor expansion of (- x 0.3333333333333333) in (x) around 0
0.027 * [taylor]: Taking taylor expansion of (- x 0.3333333333333333) in x
0.027 * [taylor]: Taking taylor expansion of x in x
0.027 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.027 * [taylor]: Taking taylor expansion of (- x 0.3333333333333333) in x
0.027 * [taylor]: Taking taylor expansion of x in x
0.027 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.032 * [approximate]: Taking taylor expansion of (- (/ 1 x) 0.3333333333333333) in (x) around 0
0.032 * [taylor]: Taking taylor expansion of (- (/ 1 x) 0.3333333333333333) in x
0.032 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.032 * [taylor]: Taking taylor expansion of x in x
0.033 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.033 * [taylor]: Taking taylor expansion of (- (/ 1 x) 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 in x
0.041 * [approximate]: Taking taylor expansion of (neg (+ 0.3333333333333333 (/ 1 x))) in (x) around 0
0.041 * [taylor]: Taking taylor expansion of (neg (+ 0.3333333333333333 (/ 1 x))) in x
0.041 * [taylor]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in x
0.041 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.041 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of (neg (+ 0.3333333333333333 (/ 1 x))) in x
0.041 * [taylor]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in x
0.041 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.041 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.049 * * * [progress]: simplifying candidates
0.050 * [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))))
  (neg (/ 1.0 3.0))
  (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
  (+ x (/ 1.0 3.0))
  (+ (sqrt x) (sqrt (/ 1.0 3.0)))
  (- (sqrt x) (sqrt (/ 1.0 3.0)))
  (+ (sqrt x) (/ (sqrt 1.0) (sqrt 3.0)))
  (- (sqrt x) (/ (sqrt 1.0) (sqrt 3.0)))
  (- x (/ 1.0 3.0))
  (neg (/ 1.0 3.0))
  (- x 0.3333333333333333)
  (- x 0.3333333333333333)
  (- x 0.3333333333333333)
0.053 * * [simplify]: iteration  0 :  81  enodes  (cost  77 )
0.055 * * [simplify]: iteration  1 :  178  enodes  (cost  72 )
0.058 * * [simplify]: iteration  2 :  428  enodes  (cost  72 )
0.065 * * [simplify]: iteration  3 :  1204  enodes  (cost  72 )
0.088 * * [simplify]: iteration  4 :  4291  enodes  (cost  72 )
0.157 * * [simplify]: iteration  5 :  5001  enodes  (cost  72 )
0.158 * [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))
  (neg (/ 1.0 3.0))
  (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
  (+ x (/ 1.0 3.0))
  (+ (sqrt x) (sqrt (/ 1.0 3.0)))
  (- (sqrt x) (sqrt (/ 1.0 3.0)))
  (+ (sqrt x) (/ (sqrt 1.0) (sqrt 3.0)))
  (- (sqrt x) (/ (sqrt 1.0) (sqrt 3.0)))
  (- x (/ 1.0 3.0))
  (neg (/ 1.0 3.0))
  (- x 0.3333333333333333)
  (- x 0.3333333333333333)
  (- x 0.3333333333333333)
0.159 * * * [progress]: adding candidates to table
0.184 * * [progress]: iteration 2 / 4
0.184 * * * [progress]: picking best candidate
0.187 * * * * [pick]: Picked  #<alt (λ (x) (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0))))>
0.187 * * * [progress]: localizing error
0.194 * * * [progress]: generating rewritten candidates
0.194 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.205 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.210 * * * [progress]: generating series expansions
0.210 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.212 * [approximate]: Taking taylor expansion of (/ (- (pow x 2) 0.1111111111111111) (+ x 0.3333333333333333)) in (x) around 0
0.212 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) 0.1111111111111111) (+ x 0.3333333333333333)) in x
0.212 * [taylor]: Taking taylor expansion of (- (pow x 2) 0.1111111111111111) in x
0.212 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.212 * [taylor]: Taking taylor expansion of x in x
0.212 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
0.212 * [taylor]: Taking taylor expansion of (+ x 0.3333333333333333) in x
0.212 * [taylor]: Taking taylor expansion of x in x
0.212 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.213 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) 0.1111111111111111) (+ x 0.3333333333333333)) in x
0.213 * [taylor]: Taking taylor expansion of (- (pow x 2) 0.1111111111111111) in x
0.214 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.214 * [taylor]: Taking taylor expansion of x in x
0.214 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
0.214 * [taylor]: Taking taylor expansion of (+ x 0.3333333333333333) in x
0.214 * [taylor]: Taking taylor expansion of x in x
0.214 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.233 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 0.1111111111111111) (+ 0.3333333333333333 (/ 1 x))) in (x) around 0
0.233 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 0.1111111111111111) (+ 0.3333333333333333 (/ 1 x))) in x
0.233 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 0.1111111111111111) in x
0.233 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.233 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.233 * [taylor]: Taking taylor expansion of x in x
0.234 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
0.234 * [taylor]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in x
0.234 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.234 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.235 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 0.1111111111111111) (+ 0.3333333333333333 (/ 1 x))) in x
0.235 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 0.1111111111111111) in x
0.235 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.235 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.235 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
0.235 * [taylor]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in x
0.235 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.235 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.266 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 0.1111111111111111) (- 0.3333333333333333 (/ 1 x))) in (x) around 0
0.266 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 0.1111111111111111) (- 0.3333333333333333 (/ 1 x))) in x
0.266 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 0.1111111111111111) in x
0.266 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.266 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.266 * [taylor]: Taking taylor expansion of x in x
0.267 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
0.267 * [taylor]: Taking taylor expansion of (- 0.3333333333333333 (/ 1 x)) in x
0.267 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.267 * [taylor]: Taking taylor expansion of x in x
0.268 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 0.1111111111111111) (- 0.3333333333333333 (/ 1 x))) in x
0.268 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 0.1111111111111111) in x
0.268 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.268 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.268 * [taylor]: Taking taylor expansion of x in x
0.269 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
0.269 * [taylor]: Taking taylor expansion of (- 0.3333333333333333 (/ 1 x)) in x
0.269 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.269 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.269 * [taylor]: Taking taylor expansion of x in x
0.296 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.297 * [approximate]: Taking taylor expansion of (- (pow x 2) 0.1111111111111111) in (x) around 0
0.298 * [taylor]: Taking taylor expansion of (- (pow x 2) 0.1111111111111111) 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 0.1111111111111111 in x
0.298 * [taylor]: Taking taylor expansion of (- (pow x 2) 0.1111111111111111) 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 0.1111111111111111 in x
0.307 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) 0.1111111111111111) in (x) around 0
0.307 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 0.1111111111111111) in x
0.307 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.307 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.307 * [taylor]: Taking taylor expansion of x in x
0.308 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
0.308 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 0.1111111111111111) in x
0.308 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.308 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.308 * [taylor]: Taking taylor expansion of x in x
0.308 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
0.323 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) 0.1111111111111111) in (x) around 0
0.323 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 0.1111111111111111) in x
0.323 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.323 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.323 * [taylor]: Taking taylor expansion of x in x
0.324 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
0.324 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 0.1111111111111111) in x
0.324 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.324 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.324 * [taylor]: Taking taylor expansion of x in x
0.324 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
0.340 * * * [progress]: simplifying candidates
0.341 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (log (+ x (/ 1.0 3.0))))
  (log (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0))))
  (exp (/ (- (* 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 x) (* (/ 1.0 3.0) (/ 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 (/ 1.0 3.0))))
  (* (cbrt (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))) (cbrt (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))))
  (cbrt (/ (- (* 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 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))))
  (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))))
  (neg (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))))
  (neg (+ x (/ 1.0 3.0)))
  (/ (* x x) (+ x (/ 1.0 3.0)))
  (/ (* (/ 1.0 3.0) (/ 1.0 3.0)) (+ x (/ 1.0 3.0)))
  (/ (* (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))))) (* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0)))))
  (/ (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (cbrt (+ x (/ 1.0 3.0))))
  (/ (* (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))))) (sqrt (+ x (/ 1.0 3.0))))
  (/ (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (sqrt (+ x (/ 1.0 3.0))))
  (/ (* (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))))) 1)
  (/ (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (+ x (/ 1.0 3.0)))
  (/ (* (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))))) 1)
  (/ (cbrt (- (* 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)))) (* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0)))))
  (/ (sqrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (cbrt (+ x (/ 1.0 3.0))))
  (/ (sqrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (sqrt (+ x (/ 1.0 3.0))))
  (/ (sqrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (sqrt (+ x (/ 1.0 3.0))))
  (/ (sqrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) 1)
  (/ (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)))) 1)
  (/ (sqrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (+ x (/ 1.0 3.0)))
  (/ 1 (* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0)))))
  (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0))))
  (/ 1 (sqrt (+ x (/ 1.0 3.0))))
  (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0))))
  (/ 1 1)
  (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))
  (/ 1 1)
  (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))
  (/ (+ x (/ 1.0 3.0)) (* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0)))))
  (/ (- x (/ 1.0 3.0)) (cbrt (+ x (/ 1.0 3.0))))
  (/ (+ x (/ 1.0 3.0)) (sqrt (+ x (/ 1.0 3.0))))
  (/ (- x (/ 1.0 3.0)) (sqrt (+ x (/ 1.0 3.0))))
  (/ (+ x (/ 1.0 3.0)) 1)
  (/ (- x (/ 1.0 3.0)) (+ x (/ 1.0 3.0)))
  (/ (+ x (/ 1.0 3.0)) 1)
  (/ (- x (/ 1.0 3.0)) (+ x (/ 1.0 3.0)))
  (/ 1 (+ x (/ 1.0 3.0)))
  (/ (+ x (/ 1.0 3.0)) (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))))
  (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0)))))
  (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0))))
  (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) 1)
  (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) 1)
  (/ (+ x (/ 1.0 3.0)) (cbrt (- (* 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)) (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))))
  (/ (+ x (/ 1.0 3.0)) (- x (/ 1.0 3.0)))
  (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ (pow x 3) (pow (/ 1.0 3.0) 3)))
  (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))))
  (* (+ x (/ 1.0 3.0)) (+ (* (* x x) (* x x)) (+ (* (* (/ 1.0 3.0) (/ 1.0 3.0)) (* (/ 1.0 3.0) (/ 1.0 3.0))) (* (* 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))))
  (/ (exp (* x x)) (exp (* (/ 1.0 3.0) (/ 1.0 3.0))))
  (log (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))))
  (exp (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))))
  (* (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))))
  (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))))
  (* (* (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (- (* x x) (* (/ 1.0 3.0) (/ 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))))
  (- (pow (* x x) 3) (pow (* (/ 1.0 3.0) (/ 1.0 3.0)) 3))
  (+ (* (* x x) (* x x)) (+ (* (* (/ 1.0 3.0) (/ 1.0 3.0)) (* (/ 1.0 3.0) (/ 1.0 3.0))) (* (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))))
  (neg (* (/ 1.0 3.0) (/ 1.0 3.0)))
  (- (* (* x x) (* x x)) (* (* (/ 1.0 3.0) (/ 1.0 3.0)) (* (/ 1.0 3.0) (/ 1.0 3.0))))
  (+ (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
  (+ x (/ 1.0 3.0))
  (- x (/ 1.0 3.0))
  (neg (* (/ 1.0 3.0) (/ 1.0 3.0)))
  (- (* 1.0 x) 0.3333333333333333)
  (- x 0.3333333333333333)
  (- x 0.3333333333333333)
  (- (pow x 2) 0.1111111111111111)
  (- (pow x 2) 0.1111111111111111)
  (- (pow x 2) 0.1111111111111111)
0.346 * * [simplify]: iteration  0 :  262  enodes  (cost  638 )
0.352 * * [simplify]: iteration  1 :  1242  enodes  (cost  585 )
0.375 * * [simplify]: iteration  2 :  5002  enodes  (cost  574 )
0.379 * [simplify]: Simplified to:
   (log (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0))))
  (log (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0))))
  (exp (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0))))
  (pow (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0))) 3)
  (* (cbrt (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))) (cbrt (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))))
  (cbrt (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0))))
  (pow (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 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))))
  (neg (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))))
  (neg (+ x (/ 1.0 3.0)))
  (/ (* x x) (+ x (/ 1.0 3.0)))
  (/ (* (/ 1.0 3.0) (/ 1.0 3.0)) (+ x (/ 1.0 3.0)))
  (/ (* (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))))) (* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0)))))
  (/ (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (cbrt (+ x (/ 1.0 3.0))))
  (/ (* (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))))) (sqrt (+ x (/ 1.0 3.0))))
  (/ (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (sqrt (+ x (/ 1.0 3.0))))
  (* (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))))
  (/ (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (+ x (/ 1.0 3.0)))
  (* (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))))
  (/ (cbrt (- (* 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)))) (* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0)))))
  (/ (sqrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (cbrt (+ x (/ 1.0 3.0))))
  (/ (sqrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (sqrt (+ x (/ 1.0 3.0))))
  (/ (sqrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (sqrt (+ 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)))) (+ 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)))) (+ x (/ 1.0 3.0)))
  (/ 1 (* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0)))))
  (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0))))
  (/ 1 (sqrt (+ x (/ 1.0 3.0))))
  (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0))))
  1
  (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))
  1
  (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))
  (/ (+ x (/ 1.0 3.0)) (* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0)))))
  (/ (- x (/ 1.0 3.0)) (cbrt (+ x (/ 1.0 3.0))))
  (/ (+ x (/ 1.0 3.0)) (sqrt (+ x (/ 1.0 3.0))))
  (/ (- x (/ 1.0 3.0)) (sqrt (+ x (/ 1.0 3.0))))
  (+ x (/ 1.0 3.0))
  (/ (- x (/ 1.0 3.0)) (+ x (/ 1.0 3.0)))
  (+ x (/ 1.0 3.0))
  (/ (- x (/ 1.0 3.0)) (+ x (/ 1.0 3.0)))
  (/ 1 (+ x (/ 1.0 3.0)))
  (/ 1 (- x (/ 1.0 3.0)))
  (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (* (cbrt (+ x (/ 1.0 3.0))) (cbrt (+ x (/ 1.0 3.0)))))
  (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (sqrt (+ x (/ 1.0 3.0))))
  (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
  (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
  (/ (+ x (/ 1.0 3.0)) (cbrt (- (* 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)))))
  (/ 1 (- x (/ 1.0 3.0)))
  (/ (+ x (/ 1.0 3.0)) (- x (/ 1.0 3.0)))
  (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ (pow x 3) (pow (/ 1.0 3.0) 3)))
  1
  (* (+ (+ (pow x 4) (* (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (pow (/ 1.0 3.0) 4)) (+ x (/ 1.0 3.0)))
  (* (+ x (/ 1.0 3.0)) (+ (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))))
  (exp (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))))
  (log (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))))
  (exp (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))))
  (* (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))))
  (cbrt (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))))
  (pow (- (* x x) (* (/ 1.0 3.0) (/ 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))))
  (- (pow (* x x) 3) (pow (* (/ 1.0 3.0) (/ 1.0 3.0)) 3))
  (+ (+ (pow x 4) (* (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))) (pow (/ 1.0 3.0) 4))
  (neg (* (/ 1.0 3.0) (/ 1.0 3.0)))
  (- (/ (pow x 4) 1) (/ (pow (/ 1.0 3.0) 4) 1))
  (+ (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
  (+ x (/ 1.0 3.0))
  (- x (/ 1.0 3.0))
  (neg (* (/ 1.0 3.0) (/ 1.0 3.0)))
  (- (* 1.0 x) 0.3333333333333333)
  (- x 0.3333333333333333)
  (- x 0.3333333333333333)
  (- (pow x 2) 0.1111111111111111)
  (- (pow x 2) 0.1111111111111111)
  (- (pow x 2) 0.1111111111111111)
0.379 * * * [progress]: adding candidates to table
0.460 * * [progress]: iteration 3 / 4
0.460 * * * [progress]: picking best candidate
0.462 * * * * [pick]: Picked  #<alt (λ (x) (log (exp (- x (/ 1.0 3.0)))))>
0.462 * * * [progress]: localizing error
0.468 * * * [progress]: generating rewritten candidates
0.468 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.475 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.482 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
0.490 * * * [progress]: generating series expansions
0.490 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.491 * [approximate]: Taking taylor expansion of (- x 0.3333333333333333) in (x) around 0
0.491 * [taylor]: Taking taylor expansion of (- x 0.3333333333333333) in x
0.491 * [taylor]: Taking taylor expansion of x in x
0.491 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.491 * [taylor]: Taking taylor expansion of (- x 0.3333333333333333) in x
0.491 * [taylor]: Taking taylor expansion of x in x
0.491 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.496 * [approximate]: Taking taylor expansion of (- (/ 1 x) 0.3333333333333333) in (x) around 0
0.496 * [taylor]: Taking taylor expansion of (- (/ 1 x) 0.3333333333333333) in x
0.496 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.496 * [taylor]: Taking taylor expansion of x in x
0.496 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.496 * [taylor]: Taking taylor expansion of (- (/ 1 x) 0.3333333333333333) in x
0.496 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.496 * [taylor]: Taking taylor expansion of x in x
0.497 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.507 * [approximate]: Taking taylor expansion of (neg (+ 0.3333333333333333 (/ 1 x))) in (x) around 0
0.507 * [taylor]: Taking taylor expansion of (neg (+ 0.3333333333333333 (/ 1 x))) in x
0.507 * [taylor]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in x
0.507 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.508 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.508 * [taylor]: Taking taylor expansion of x in x
0.508 * [taylor]: Taking taylor expansion of (neg (+ 0.3333333333333333 (/ 1 x))) in x
0.508 * [taylor]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in x
0.508 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.508 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.508 * [taylor]: Taking taylor expansion of x in x
0.516 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.516 * [approximate]: Taking taylor expansion of (exp (- x 0.3333333333333333)) in (x) around 0
0.516 * [taylor]: Taking taylor expansion of (exp (- x 0.3333333333333333)) in x
0.516 * [taylor]: Taking taylor expansion of (- x 0.3333333333333333) in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.518 * [taylor]: Taking taylor expansion of (exp (- x 0.3333333333333333)) in x
0.518 * [taylor]: Taking taylor expansion of (- x 0.3333333333333333) in x
0.518 * [taylor]: Taking taylor expansion of x in x
0.518 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.528 * [approximate]: Taking taylor expansion of (exp (- (/ 1 x) 0.3333333333333333)) in (x) around 0
0.528 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x) 0.3333333333333333)) in x
0.528 * [taylor]: Taking taylor expansion of (- (/ 1 x) 0.3333333333333333) in x
0.528 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.528 * [taylor]: Taking taylor expansion of x in x
0.528 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.529 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x) 0.3333333333333333)) in x
0.529 * [taylor]: Taking taylor expansion of (- (/ 1 x) 0.3333333333333333) in x
0.529 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.529 * [taylor]: Taking taylor expansion of x in x
0.529 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.530 * [approximate]: Taking taylor expansion of (exp (neg (+ 0.3333333333333333 (/ 1 x)))) in (x) around 0
0.530 * [taylor]: Taking taylor expansion of (exp (neg (+ 0.3333333333333333 (/ 1 x)))) in x
0.530 * [taylor]: Taking taylor expansion of (neg (+ 0.3333333333333333 (/ 1 x))) in x
0.530 * [taylor]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in x
0.530 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.530 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.530 * [taylor]: Taking taylor expansion of x in x
0.531 * [taylor]: Taking taylor expansion of (exp (neg (+ 0.3333333333333333 (/ 1 x)))) in x
0.531 * [taylor]: Taking taylor expansion of (neg (+ 0.3333333333333333 (/ 1 x))) in x
0.531 * [taylor]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in x
0.531 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.531 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.531 * [taylor]: Taking taylor expansion of x in x
0.532 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
0.532 * [approximate]: Taking taylor expansion of (- x 0.3333333333333333) in (x) around 0
0.532 * [taylor]: Taking taylor expansion of (- x 0.3333333333333333) in x
0.532 * [taylor]: Taking taylor expansion of x in x
0.532 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.532 * [taylor]: Taking taylor expansion of (- x 0.3333333333333333) in x
0.532 * [taylor]: Taking taylor expansion of x in x
0.532 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.537 * [approximate]: Taking taylor expansion of (- (/ 1 x) 0.3333333333333333) in (x) around 0
0.537 * [taylor]: Taking taylor expansion of (- (/ 1 x) 0.3333333333333333) in x
0.537 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.537 * [taylor]: Taking taylor expansion of x in x
0.537 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.538 * [taylor]: Taking taylor expansion of (- (/ 1 x) 0.3333333333333333) in x
0.538 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.538 * [taylor]: Taking taylor expansion of x in x
0.538 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.546 * [approximate]: Taking taylor expansion of (neg (+ 0.3333333333333333 (/ 1 x))) in (x) around 0
0.546 * [taylor]: Taking taylor expansion of (neg (+ 0.3333333333333333 (/ 1 x))) in x
0.546 * [taylor]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in x
0.546 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.546 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.546 * [taylor]: Taking taylor expansion of x in x
0.546 * [taylor]: Taking taylor expansion of (neg (+ 0.3333333333333333 (/ 1 x))) in x
0.546 * [taylor]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in x
0.546 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.546 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.546 * [taylor]: Taking taylor expansion of x in x
0.554 * * * [progress]: simplifying candidates
0.555 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (exp x))
  (log (exp (neg (/ 1.0 3.0))))
  (log (exp x))
  (log (exp (neg (/ 1.0 3.0))))
  (log (* (cbrt (exp (- x (/ 1.0 3.0)))) (cbrt (exp (- x (/ 1.0 3.0))))))
  (log (cbrt (exp (- x (/ 1.0 3.0)))))
  (log (sqrt (exp (- x (/ 1.0 3.0)))))
  (log (sqrt (exp (- x (/ 1.0 3.0)))))
  (log 1)
  (log (exp (- x (/ 1.0 3.0))))
  (log (exp x))
  (log (exp (/ 1.0 3.0)))
  (log (exp (- x (/ 1.0 3.0))))
  (log (exp (* (cbrt (- x (/ 1.0 3.0))) (cbrt (- x (/ 1.0 3.0))))))
  (log (exp (sqrt (- x (/ 1.0 3.0)))))
  (log (exp 1))
  (log (exp (+ (sqrt x) (sqrt (/ 1.0 3.0)))))
  (log (exp (+ (sqrt x) (/ (sqrt 1.0) (sqrt 3.0)))))
  (log (exp 1))
  (log (log (exp (- x (/ 1.0 3.0)))))
  (exp (log (exp (- x (/ 1.0 3.0)))))
  (* (cbrt (log (exp (- x (/ 1.0 3.0))))) (cbrt (log (exp (- x (/ 1.0 3.0))))))
  (cbrt (log (exp (- x (/ 1.0 3.0)))))
  (* (* (log (exp (- x (/ 1.0 3.0)))) (log (exp (- x (/ 1.0 3.0))))) (log (exp (- x (/ 1.0 3.0)))))
  (sqrt (log (exp (- x (/ 1.0 3.0)))))
  (sqrt (log (exp (- x (/ 1.0 3.0)))))
  (exp (* (cbrt (- x (/ 1.0 3.0))) (cbrt (- x (/ 1.0 3.0)))))
  (exp (sqrt (- x (/ 1.0 3.0))))
  (exp 1)
  (exp (+ (sqrt x) (sqrt (/ 1.0 3.0))))
  (exp (+ (sqrt x) (/ (sqrt 1.0) (sqrt 3.0))))
  (exp 1)
  (exp x)
  (exp (neg (/ 1.0 3.0)))
  (exp x)
  (exp (neg (/ 1.0 3.0)))
  (exp x)
  (exp (/ 1.0 3.0))
  (log (exp (- x (/ 1.0 3.0))))
  (exp (exp (- x (/ 1.0 3.0))))
  (* (cbrt (exp (- x (/ 1.0 3.0)))) (cbrt (exp (- x (/ 1.0 3.0)))))
  (cbrt (exp (- x (/ 1.0 3.0))))
  (* (* (exp (- x (/ 1.0 3.0))) (exp (- x (/ 1.0 3.0)))) (exp (- x (/ 1.0 3.0))))
  (sqrt (exp (- x (/ 1.0 3.0))))
  (sqrt (exp (- 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))))
  (neg (/ 1.0 3.0))
  (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
  (+ x (/ 1.0 3.0))
  (+ (sqrt x) (sqrt (/ 1.0 3.0)))
  (- (sqrt x) (sqrt (/ 1.0 3.0)))
  (+ (sqrt x) (/ (sqrt 1.0) (sqrt 3.0)))
  (- (sqrt x) (/ (sqrt 1.0) (sqrt 3.0)))
  (- x (/ 1.0 3.0))
  (neg (/ 1.0 3.0))
  (- x 0.3333333333333333)
  (- x 0.3333333333333333)
  (- x 0.3333333333333333)
  (+ (* (exp (neg 0.3333333333333333)) x) (+ (* 1/2 (* (exp (neg 0.3333333333333333)) (pow x 2))) (exp (neg 0.3333333333333333))))
  (exp (- x 0.3333333333333333))
  (exp (- x 0.3333333333333333))
  (- x 0.3333333333333333)
  (- x 0.3333333333333333)
  (- x 0.3333333333333333)
0.559 * * [simplify]: iteration  0 :  154  enodes  (cost  251 )
0.562 * * [simplify]: iteration  1 :  409  enodes  (cost  230 )
0.567 * * [simplify]: iteration  2 :  1088  enodes  (cost  227 )
0.589 * * [simplify]: iteration  3 :  4369  enodes  (cost  225 )
0.683 * * [simplify]: iteration  4 :  5001  enodes  (cost  225 )
0.685 * [simplify]: Simplified to:
   x
  (neg (/ 1.0 3.0))
  x
  (neg (/ 1.0 3.0))
  (* 2 (log (cbrt (exp (- x (/ 1.0 3.0))))))
  (log (cbrt (exp (- x (/ 1.0 3.0)))))
  (log (sqrt (exp (- x (/ 1.0 3.0)))))
  (log (sqrt (exp (- x (/ 1.0 3.0)))))
  0
  (- x (/ 1.0 3.0))
  x
  (/ 1.0 3.0)
  (- x (/ 1.0 3.0))
  (* (cbrt (- x (/ 1.0 3.0))) (cbrt (- x (/ 1.0 3.0))))
  (sqrt (- x (/ 1.0 3.0)))
  1
  (+ (sqrt x) (sqrt (/ 1.0 3.0)))
  (+ (sqrt x) (/ (sqrt 1.0) (sqrt 3.0)))
  1
  (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)))
  (exp (* (cbrt (- x (/ 1.0 3.0))) (cbrt (- x (/ 1.0 3.0)))))
  (exp (sqrt (- x (/ 1.0 3.0))))
  E
  (exp (+ (sqrt x) (sqrt (/ 1.0 3.0))))
  (exp (+ (sqrt x) (/ (sqrt 1.0) (sqrt 3.0))))
  E
  (exp x)
  (exp (neg (/ 1.0 3.0)))
  (exp x)
  (exp (neg (/ 1.0 3.0)))
  (exp x)
  (exp (/ 1.0 3.0))
  (- x (/ 1.0 3.0))
  (exp (exp (- x (/ 1.0 3.0))))
  (* (cbrt (exp (- x (/ 1.0 3.0)))) (cbrt (exp (- x (/ 1.0 3.0)))))
  (cbrt (exp (- x (/ 1.0 3.0))))
  (pow (exp (- x (/ 1.0 3.0))) 3)
  (sqrt (exp (- x (/ 1.0 3.0))))
  (sqrt (exp (- 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))
  (neg (/ 1.0 3.0))
  (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0)))
  (+ x (/ 1.0 3.0))
  (+ (sqrt x) (sqrt (/ 1.0 3.0)))
  (- (sqrt x) (sqrt (/ 1.0 3.0)))
  (+ (sqrt x) (/ (sqrt 1.0) (sqrt 3.0)))
  (- (sqrt x) (/ (sqrt 1.0) (sqrt 3.0)))
  (- x (/ 1.0 3.0))
  (neg (/ 1.0 3.0))
  (- x 0.3333333333333333)
  (- x 0.3333333333333333)
  (- x 0.3333333333333333)
  (* (exp (neg 0.3333333333333333)) (+ x (+ (* 1/2 (pow x 2)) 1)))
  (exp (- x 0.3333333333333333))
  (exp (- x 0.3333333333333333))
  (- x 0.3333333333333333)
  (- x 0.3333333333333333)
  (- x 0.3333333333333333)
0.686 * * * [progress]: adding candidates to table
0.771 * [progress]: [Phase 3 of 3] Extracting.
0.771 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0))))> #<alt (λ (x) (- x (/ 1.0 3.0)))> #<alt (λ (x) (log (exp (- x (/ 1.0 3.0)))))>)
0.771 * * * [regime-changes]: Trying 2 branch expressions: ((- x (/ 1.0 3.0)) x)
0.771 * * * * [regimes]: Trying to branch on (- x (/ 1.0 3.0)) from (#<alt (λ (x) (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0))))> #<alt (λ (x) (- x (/ 1.0 3.0)))> #<alt (λ (x) (log (exp (- x (/ 1.0 3.0)))))>)
0.784 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0))))> #<alt (λ (x) (- x (/ 1.0 3.0)))> #<alt (λ (x) (log (exp (- x (/ 1.0 3.0)))))>)
0.796 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.796 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- x (/ 1.0 3.0))
0.797 * * [simplify]: iteration  0 :  5  enodes  (cost  2 )
0.797 * [simplify]: Simplified to:
   (- x (/ 1.0 3.0))
1.099 * [regime-testing]: Baseline error score: 0.012626578322290286
1.099 * [regime-testing]: Oracle error score: 0.007375921990248781
1.100 * [regime-testing]: End program error score: 0.012626578322290286