3.665 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying:
  (- x (/ 1.0 3.0))
0.018 * * [simplify]: Extracting # 0 : cost  0
0.018 * * [simplify]: Extracting # 1 : cost  0
0.018 * * [simplify]: Extracting # 2 : cost  0
0.018 * * [simplify]: Extracting # 3 : cost  0
0.018 * * [simplify]: Extracting # 4 : cost  0
0.018 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
0.019 * * [simplify]: Extracting # 0 : cost  0
0.020 * * [simplify]: Extracting # 1 : cost  0
0.020 * * [simplify]: Extracting # 2 : cost  0
0.020 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
0.021 * * [simplify]: Extracting # 0 : cost  0
0.021 * * [simplify]: Extracting # 1 : cost  0
0.021 * * [simplify]: Extracting # 2 : cost  0
0.021 * * [simplify]: iteration  2 :  10  enodes  (cost  5 )
0.023 * * [simplify]: Extracting # 0 : cost  0
0.023 * * [simplify]: iteration done:  10  enodes  (cost  5 )
0.023 * [simplify]: Simplified to:
  (- x (/ 1.0 3.0))
0.023 * * [progress]: iteration 1 / 4
0.023 * * * [progress]: picking best candidate
0.024 * * * * [pick]: Picked  #<alt (λ (x) (- x (/ 1.0 3.0)))>
0.024 * * * [progress]: localizing error
0.028 * * * [progress]: generating rewritten candidates
0.028 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.040 * * * [progress]: generating series expansions
0.040 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.041 * [backup-simplify]: Simplify (- x (/ 1.0 3.0)) into (- x 0.3333333333333333)
0.041 * [approximate]: Taking taylor expansion of (- x 0.3333333333333333) in (x) around 0
0.041 * [taylor]: Taking taylor expansion of (- x 0.3333333333333333) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [backup-simplify]: Simplify 0 into 0
0.041 * [backup-simplify]: Simplify 1 into 1
0.041 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.041 * [backup-simplify]: Simplify 0.3333333333333333 into 0.3333333333333333
0.041 * [taylor]: Taking taylor expansion of (- x 0.3333333333333333) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [backup-simplify]: Simplify 0 into 0
0.041 * [backup-simplify]: Simplify 1 into 1
0.041 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.041 * [backup-simplify]: Simplify 0.3333333333333333 into 0.3333333333333333
0.041 * [backup-simplify]: Simplify (- 0.3333333333333333) into (- 0.3333333333333333)
0.042 * [backup-simplify]: Simplify (+ 0 (- 0.3333333333333333)) into (- 0.3333333333333333)
0.042 * [backup-simplify]: Simplify (- 0.3333333333333333) into (- 0.3333333333333333)
0.042 * [backup-simplify]: Simplify (- 0) into 0
0.043 * [backup-simplify]: Simplify (+ 1 0) into 1
0.043 * [backup-simplify]: Simplify 1 into 1
0.043 * [backup-simplify]: Simplify (- 0) into 0
0.043 * [backup-simplify]: Simplify (+ 0 0) into 0
0.043 * [backup-simplify]: Simplify 0 into 0
0.043 * [backup-simplify]: Simplify (- 0) into 0
0.044 * [backup-simplify]: Simplify (+ 0 0) into 0
0.044 * [backup-simplify]: Simplify 0 into 0
0.044 * [backup-simplify]: Simplify (- 0) into 0
0.044 * [backup-simplify]: Simplify (+ 0 0) into 0
0.044 * [backup-simplify]: Simplify 0 into 0
0.044 * [backup-simplify]: Simplify (- 0) into 0
0.045 * [backup-simplify]: Simplify (+ 0 0) into 0
0.045 * [backup-simplify]: Simplify 0 into 0
0.045 * [backup-simplify]: Simplify (- 0) into 0
0.045 * [backup-simplify]: Simplify (+ 0 0) into 0
0.045 * [backup-simplify]: Simplify 0 into 0
0.045 * [backup-simplify]: Simplify (- 0) into 0
0.046 * [backup-simplify]: Simplify (+ 0 0) into 0
0.046 * [backup-simplify]: Simplify 0 into 0
0.046 * [backup-simplify]: Simplify (+ (* 1 x) (- 0.3333333333333333)) into (- x 0.3333333333333333)
0.046 * [backup-simplify]: Simplify (- (/ 1 x) (/ 1.0 3.0)) into (- (/ 1 x) 0.3333333333333333)
0.046 * [approximate]: Taking taylor expansion of (- (/ 1 x) 0.3333333333333333) in (x) around 0
0.046 * [taylor]: Taking taylor expansion of (- (/ 1 x) 0.3333333333333333) in x
0.046 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [backup-simplify]: Simplify 0 into 0
0.046 * [backup-simplify]: Simplify 1 into 1
0.047 * [backup-simplify]: Simplify (/ 1 1) into 1
0.047 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.047 * [backup-simplify]: Simplify 0.3333333333333333 into 0.3333333333333333
0.047 * [taylor]: Taking taylor expansion of (- (/ 1 x) 0.3333333333333333) in x
0.047 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.047 * [backup-simplify]: Simplify 0 into 0
0.047 * [backup-simplify]: Simplify 1 into 1
0.047 * [backup-simplify]: Simplify (/ 1 1) into 1
0.047 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.047 * [backup-simplify]: Simplify 0.3333333333333333 into 0.3333333333333333
0.047 * [backup-simplify]: Simplify (+ 1 0) into 1
0.047 * [backup-simplify]: Simplify 1 into 1
0.048 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.048 * [backup-simplify]: Simplify (- 0.3333333333333333) into (- 0.3333333333333333)
0.049 * [backup-simplify]: Simplify (+ 0 (- 0.3333333333333333)) into (- 0.3333333333333333)
0.049 * [backup-simplify]: Simplify (- 0.3333333333333333) into (- 0.3333333333333333)
0.050 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.050 * [backup-simplify]: Simplify (- 0) into 0
0.050 * [backup-simplify]: Simplify (+ 0 0) into 0
0.050 * [backup-simplify]: Simplify 0 into 0
0.051 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.051 * [backup-simplify]: Simplify (- 0) into 0
0.051 * [backup-simplify]: Simplify (+ 0 0) into 0
0.051 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.052 * [backup-simplify]: Simplify (- 0) into 0
0.052 * [backup-simplify]: Simplify (+ 0 0) into 0
0.052 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.053 * [backup-simplify]: Simplify (- 0) into 0
0.053 * [backup-simplify]: Simplify (+ 0 0) into 0
0.053 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.054 * [backup-simplify]: Simplify (- 0) into 0
0.054 * [backup-simplify]: Simplify (+ 0 0) into 0
0.054 * [backup-simplify]: Simplify 0 into 0
0.055 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.055 * [backup-simplify]: Simplify (- 0) into 0
0.055 * [backup-simplify]: Simplify (+ 0 0) into 0
0.055 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify (+ (- 0.3333333333333333) (* 1 (/ 1 (/ 1 x)))) into (- x 0.3333333333333333)
0.056 * [backup-simplify]: Simplify (- (/ 1 (- x)) (/ 1.0 3.0)) into (- (+ 0.3333333333333333 (/ 1 x)))
0.056 * [approximate]: Taking taylor expansion of (- (+ 0.3333333333333333 (/ 1 x))) in (x) around 0
0.056 * [taylor]: Taking taylor expansion of (- (+ 0.3333333333333333 (/ 1 x))) in x
0.056 * [taylor]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in x
0.056 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.056 * [backup-simplify]: Simplify 0.3333333333333333 into 0.3333333333333333
0.056 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.056 * [taylor]: Taking taylor expansion of x in x
0.056 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify 1 into 1
0.057 * [backup-simplify]: Simplify (/ 1 1) into 1
0.057 * [taylor]: Taking taylor expansion of (- (+ 0.3333333333333333 (/ 1 x))) in x
0.057 * [taylor]: Taking taylor expansion of (+ 0.3333333333333333 (/ 1 x)) in x
0.057 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.057 * [backup-simplify]: Simplify 0.3333333333333333 into 0.3333333333333333
0.057 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.057 * [taylor]: Taking taylor expansion of x in x
0.057 * [backup-simplify]: Simplify 0 into 0
0.057 * [backup-simplify]: Simplify 1 into 1
0.057 * [backup-simplify]: Simplify (/ 1 1) into 1
0.057 * [backup-simplify]: Simplify (+ 0 1) into 1
0.058 * [backup-simplify]: Simplify (- 1) into -1
0.058 * [backup-simplify]: Simplify -1 into -1
0.058 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.058 * [backup-simplify]: Simplify (+ 0.3333333333333333 0) into 0.3333333333333333
0.059 * [backup-simplify]: Simplify (- 0.3333333333333333) into (- 0.3333333333333333)
0.059 * [backup-simplify]: Simplify (- 0.3333333333333333) into (- 0.3333333333333333)
0.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.060 * [backup-simplify]: Simplify (+ 0 0) into 0
0.060 * [backup-simplify]: Simplify (- 0) into 0
0.060 * [backup-simplify]: Simplify 0 into 0
0.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.061 * [backup-simplify]: Simplify (+ 0 0) into 0
0.061 * [backup-simplify]: Simplify (- 0) into 0
0.061 * [backup-simplify]: Simplify 0 into 0
0.062 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.062 * [backup-simplify]: Simplify (+ 0 0) into 0
0.062 * [backup-simplify]: Simplify (- 0) into 0
0.062 * [backup-simplify]: Simplify 0 into 0
0.063 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.063 * [backup-simplify]: Simplify (+ 0 0) into 0
0.063 * [backup-simplify]: Simplify (- 0) into 0
0.063 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.064 * [backup-simplify]: Simplify (+ 0 0) into 0
0.064 * [backup-simplify]: Simplify (- 0) into 0
0.064 * [backup-simplify]: Simplify 0 into 0
0.065 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.065 * [backup-simplify]: Simplify (+ 0 0) into 0
0.065 * [backup-simplify]: Simplify (- 0) into 0
0.065 * [backup-simplify]: Simplify 0 into 0
0.066 * [backup-simplify]: Simplify (+ (- 0.3333333333333333) (* -1 (/ 1 (/ 1 (- x))))) into (- x 0.3333333333333333)
0.066 * * * [progress]: simplifying candidates
0.066 * [simplify]: Simplifying:
  (/ (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))))
  (- (/ 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))
  (- (/ 1.0 3.0))
  (- x 0.3333333333333333)
  (- x 0.3333333333333333)
  (- x 0.3333333333333333)
0.067 * * [simplify]: Extracting # 0 : cost  0
0.067 * * [simplify]: Extracting # 1 : cost  0
0.067 * * [simplify]: Extracting # 2 : cost  0
0.067 * * [simplify]: Extracting # 3 : cost  0
0.067 * * [simplify]: Extracting # 4 : cost  0
0.067 * * [simplify]: Extracting # 5 : cost  0
0.067 * * [simplify]: Extracting # 6 : cost  0
0.067 * * [simplify]: iteration  0 :  38  enodes  (cost  161 )
0.076 * * [simplify]: Extracting # 0 : cost  0
0.076 * * [simplify]: Extracting # 1 : cost  0
0.076 * * [simplify]: Extracting # 2 : cost  0
0.076 * * [simplify]: Extracting # 3 : cost  0
0.076 * * [simplify]: Extracting # 4 : cost  0
0.077 * * [simplify]: iteration  1 :  82  enodes  (cost  156 )
0.112 * * [simplify]: Extracting # 0 : cost  0
0.112 * * [simplify]: Extracting # 1 : cost  0
0.112 * * [simplify]: Extracting # 2 : cost  0
0.113 * * [simplify]: Extracting # 3 : cost  0
0.113 * * [simplify]: Extracting # 4 : cost  0
0.114 * * [simplify]: iteration  2 :  176  enodes  (cost  146 )
0.171 * * [simplify]: Extracting # 0 : cost  0
0.172 * * [simplify]: Extracting # 1 : cost  0
0.173 * * [simplify]: Extracting # 2 : cost  0
0.174 * * [simplify]: Extracting # 3 : cost  0
0.174 * * [simplify]: iteration  3 :  402  enodes  (cost  146 )
0.466 * * [simplify]: Extracting # 0 : cost  0
0.468 * * [simplify]: Extracting # 1 : cost  0
0.469 * * [simplify]: Extracting # 2 : cost  0
0.474 * * [simplify]: Extracting # 3 : cost  0
0.475 * * [simplify]: Extracting # 4 : cost  0
0.476 * * [simplify]: iteration  4 :  1057  enodes  (cost  146 )
1.523 * * [simplify]: Extracting # 0 : cost  0
1.532 * * [simplify]: Extracting # 1 : cost  0
1.547 * * [simplify]: Extracting # 2 : cost  0
1.553 * * [simplify]: Extracting # 3 : cost  0
1.559 * * [simplify]: Extracting # 4 : cost  0
1.566 * * [simplify]: iteration  5 :  3360  enodes  (cost  146 )
2.969 * * [simplify]: Extracting # 0 : cost  0
2.976 * * [simplify]: Extracting # 1 : cost  0
2.983 * * [simplify]: Extracting # 2 : cost  0
2.993 * * [simplify]: Extracting # 3 : cost  0
2.999 * * [simplify]: iteration done:  5000  enodes  (cost  146 )
2.999 * [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) (+ x (/ 1.0 3.0))) (* x x))
  (- (/ 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))
  (- (/ 1.0 3.0))
  (- x 0.3333333333333333)
  (- x 0.3333333333333333)
  (- x 0.3333333333333333)
2.999 * * * [progress]: adding candidates to table
3.045 * * [progress]: iteration 2 / 4
3.045 * * * [progress]: picking best candidate
3.048 * * * * [pick]: Picked  #<alt (λ (x) (/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0))))>
3.048 * * * [progress]: localizing error
3.066 * * * [progress]: generating rewritten candidates
3.066 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
3.126 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
3.137 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
3.156 * * * [progress]: generating series expansions
3.156 * * * * [progress]: [ 1 / 3 ] generating series at (2)