36.517 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.018 * * * [progress]: [2/2] Setting up program.
0.023 * [progress]: [Phase 2 of 3] Improving.
0.024 * [simplify]: Simplifying:
  (- x (/ 1.0 3.0))
0.024 * * [simplify]: iteration 0: 5 enodes
0.026 * * [simplify]: iteration 1: 7 enodes
0.030 * * [simplify]: iteration 2: 10 enodes
0.034 * * [simplify]: iteration complete: 10 enodes
0.034 * * [simplify]: Extracting #0: cost 1 inf + 0
0.034 * * [simplify]: Extracting #1: cost 4 inf + 0
0.034 * * [simplify]: Extracting #2: cost 6 inf + 1
0.034 * * [simplify]: Extracting #3: cost 0 inf + 251
0.035 * [simplify]: Simplified to:
  (- x (/ 1.0 3.0))
0.036 * * [progress]: iteration 1 / 4
0.036 * * * [progress]: picking best candidate
0.041 * * * * [pick]: Picked  #<alt (λ (x) (- x (/ 1.0 3.0)))>
0.041 * * * [progress]: localizing error
0.052 * * * [progress]: generating rewritten candidates
0.052 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.062 * * * [progress]: generating series expansions
0.062 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.063 * [backup-simplify]: Simplify (- x (/ 1.0 3.0)) into (- x 0.3333333333333333)
0.063 * [approximate]: Taking taylor expansion of (- x 0.3333333333333333) in (x) around 0
0.063 * [taylor]: Taking taylor expansion of (- x 0.3333333333333333) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [backup-simplify]: Simplify 0 into 0
0.063 * [backup-simplify]: Simplify 1 into 1
0.063 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.063 * [backup-simplify]: Simplify 0.3333333333333333 into 0.3333333333333333
0.063 * [taylor]: Taking taylor expansion of (- x 0.3333333333333333) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [backup-simplify]: Simplify 0 into 0
0.063 * [backup-simplify]: Simplify 1 into 1
0.063 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.063 * [backup-simplify]: Simplify 0.3333333333333333 into 0.3333333333333333
0.064 * [backup-simplify]: Simplify (- 0.3333333333333333) into (- 0.3333333333333333)
0.065 * [backup-simplify]: Simplify (+ 0 (- 0.3333333333333333)) into (- 0.3333333333333333)
0.065 * [backup-simplify]: Simplify (- 0.3333333333333333) into (- 0.3333333333333333)
0.066 * [backup-simplify]: Simplify (- 0) into 0
0.066 * [backup-simplify]: Simplify (+ 1 0) into 1
0.066 * [backup-simplify]: Simplify 1 into 1
0.066 * [backup-simplify]: Simplify (- 0) into 0
0.067 * [backup-simplify]: Simplify (+ 0 0) into 0
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify (- 0) into 0
0.067 * [backup-simplify]: Simplify (+ 0 0) into 0
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify (- 0) into 0
0.068 * [backup-simplify]: Simplify (+ 0 0) into 0
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify (- 0) into 0
0.068 * [backup-simplify]: Simplify (+ 0 0) into 0
0.068 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify (- 0) into 0
0.069 * [backup-simplify]: Simplify (+ 0 0) into 0
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify (- 0) into 0
0.070 * [backup-simplify]: Simplify (+ 0 0) into 0
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify (+ (* 1 x) (- 0.3333333333333333)) into (- x 0.3333333333333333)
0.070 * [backup-simplify]: Simplify (- (/ 1 x) (/ 1.0 3.0)) into (- (/ 1 x) 0.3333333333333333)
0.070 * [approximate]: Taking taylor expansion of (- (/ 1 x) 0.3333333333333333) in (x) around 0
0.070 * [taylor]: Taking taylor expansion of (- (/ 1 x) 0.3333333333333333) in x
0.070 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.070 * [taylor]: Taking taylor expansion of x in x
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify 1 into 1
0.071 * [backup-simplify]: Simplify (/ 1 1) into 1
0.071 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.071 * [backup-simplify]: Simplify 0.3333333333333333 into 0.3333333333333333
0.071 * [taylor]: Taking taylor expansion of (- (/ 1 x) 0.3333333333333333) in x
0.071 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.071 * [taylor]: Taking taylor expansion of x in x
0.071 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify 1 into 1
0.071 * [backup-simplify]: Simplify (/ 1 1) into 1
0.071 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.071 * [backup-simplify]: Simplify 0.3333333333333333 into 0.3333333333333333
0.072 * [backup-simplify]: Simplify (+ 1 0) into 1
0.072 * [backup-simplify]: Simplify 1 into 1
0.072 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.073 * [backup-simplify]: Simplify (- 0.3333333333333333) into (- 0.3333333333333333)
0.073 * [backup-simplify]: Simplify (+ 0 (- 0.3333333333333333)) into (- 0.3333333333333333)
0.074 * [backup-simplify]: Simplify (- 0.3333333333333333) into (- 0.3333333333333333)
0.074 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.075 * [backup-simplify]: Simplify (- 0) into 0
0.075 * [backup-simplify]: Simplify (+ 0 0) into 0
0.075 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.076 * [backup-simplify]: Simplify (- 0) into 0
0.077 * [backup-simplify]: Simplify (+ 0 0) into 0
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.078 * [backup-simplify]: Simplify (- 0) into 0
0.078 * [backup-simplify]: Simplify (+ 0 0) into 0
0.078 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.079 * [backup-simplify]: Simplify (- 0) into 0
0.079 * [backup-simplify]: Simplify (+ 0 0) into 0
0.079 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.080 * [backup-simplify]: Simplify (- 0) into 0
0.081 * [backup-simplify]: Simplify (+ 0 0) into 0
0.081 * [backup-simplify]: Simplify 0 into 0
0.083 * [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
0.083 * [backup-simplify]: Simplify (- 0) into 0
0.083 * [backup-simplify]: Simplify (+ 0 0) into 0
0.083 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify (+ (- 0.3333333333333333) (* 1 (/ 1 (/ 1 x)))) into (- x 0.3333333333333333)
0.084 * [backup-simplify]: Simplify (- (/ 1 (- x)) (/ 1.0 3.0)) into (- (+ (/ 1 x) 0.3333333333333333))
0.084 * [approximate]: Taking taylor expansion of (- (+ (/ 1 x) 0.3333333333333333)) in (x) around 0
0.084 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 0.3333333333333333)) in x
0.084 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 0.3333333333333333) in x
0.084 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.085 * [taylor]: Taking taylor expansion of x in x
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 1 into 1
0.085 * [backup-simplify]: Simplify (/ 1 1) into 1
0.085 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.085 * [backup-simplify]: Simplify 0.3333333333333333 into 0.3333333333333333
0.085 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 0.3333333333333333)) in x
0.085 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 0.3333333333333333) in x
0.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.085 * [taylor]: Taking taylor expansion of x in x
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 1 into 1
0.085 * [backup-simplify]: Simplify (/ 1 1) into 1
0.085 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
0.085 * [backup-simplify]: Simplify 0.3333333333333333 into 0.3333333333333333
0.086 * [backup-simplify]: Simplify (+ 1 0) into 1
0.086 * [backup-simplify]: Simplify (- 1) into -1
0.086 * [backup-simplify]: Simplify -1 into -1
0.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.087 * [backup-simplify]: Simplify (+ 0 0.3333333333333333) into 0.3333333333333333
0.087 * [backup-simplify]: Simplify (- 0.3333333333333333) into (- 0.3333333333333333)
0.088 * [backup-simplify]: Simplify (- 0.3333333333333333) into (- 0.3333333333333333)
0.088 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.089 * [backup-simplify]: Simplify (+ 0 0) into 0
0.089 * [backup-simplify]: Simplify (- 0) into 0
0.089 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.090 * [backup-simplify]: Simplify (+ 0 0) into 0
0.090 * [backup-simplify]: Simplify (- 0) into 0
0.090 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.091 * [backup-simplify]: Simplify (+ 0 0) into 0
0.092 * [backup-simplify]: Simplify (- 0) into 0
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.093 * [backup-simplify]: Simplify (+ 0 0) into 0
0.093 * [backup-simplify]: Simplify (- 0) into 0
0.093 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.094 * [backup-simplify]: Simplify (+ 0 0) into 0
0.094 * [backup-simplify]: Simplify (- 0) into 0
0.094 * [backup-simplify]: Simplify 0 into 0
0.095 * [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
0.095 * [backup-simplify]: Simplify (+ 0 0) into 0
0.095 * [backup-simplify]: Simplify (- 0) into 0
0.095 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify (+ (- 0.3333333333333333) (* -1 (/ 1 (/ 1 (- x))))) into (- x 0.3333333333333333)
0.096 * * * [progress]: simplifying candidates
0.096 * [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)
0.097 * * [simplify]: iteration 0: 38 enodes
0.110 * * [simplify]: iteration 1: 82 enodes
0.147 * * [simplify]: iteration 2: 179 enodes
0.213 * * [simplify]: iteration 3: 402 enodes
0.433 * * [simplify]: iteration 4: 1075 enodes
1.365 * * [simplify]: iteration 5: 2990 enodes
2.527 * * [simplify]: iteration complete: 5002 enodes
2.527 * * [simplify]: Extracting #0: cost 17 inf + 0
2.527 * * [simplify]: Extracting #1: cost 89 inf + 0
2.529 * * [simplify]: Extracting #2: cost 706 inf + 329
2.535 * * [simplify]: Extracting #3: cost 1196 inf + 4882
2.550 * * [simplify]: Extracting #4: cost 1094 inf + 82388
2.611 * * [simplify]: Extracting #5: cost 454 inf + 438021
2.699 * * [simplify]: Extracting #6: cost 37 inf + 678389
2.770 * * [simplify]: Extracting #7: cost 7 inf + 684753
2.878 * * [simplify]: Extracting #8: cost 0 inf + 686524
2.976 * [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)))
  (* (* (- 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)))
  (- (* x (* x x)) (* (* (/ 1.0 3.0) (/ 1.0 3.0)) (/ 1.0 3.0)))
  (+ (* x (+ x (/ 1.0 3.0))) (* (/ 1.0 3.0) (/ 1.0 3.0)))
  (- (/ 1.0 3.0))
  (* (+ x (/ 1.0 3.0)) (- x (/ 1.0 3.0)))
  (+ x (/ 1.0 3.0))
  (+ (sqrt x) (sqrt (/ 1.0 3.0)))
  (- (sqrt x) (sqrt (/ 1.0 3.0)))
  (+ (/ (sqrt 1.0) (sqrt 3.0)) (sqrt x))
  (- (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)
2.977 * * * [progress]: adding candidates to table
3.030 * [progress]: [Phase 3 of 3] Extracting.
3.036 * [simplify]: Simplifying:
  (- x (/ 1.0 3.0))
3.036 * * [simplify]: iteration 0: 5 enodes
3.037 * * [simplify]: iteration complete: 5 enodes
3.038 * * [simplify]: Extracting #0: cost 1 inf + 0
3.038 * * [simplify]: Extracting #1: cost 3 inf + 0
3.038 * * [simplify]: Extracting #2: cost 4 inf + 1
3.038 * * [simplify]: Extracting #3: cost 0 inf + 128
3.038 * [simplify]: Simplified to:
  (- x (/ 1.0 3.0))
4.178 * [regime-testing]: Baseline error score: 0.008126015751968996
4.193 * [regime-testing]: Oracle error score: 0.008126015751968996
4.193 * [regime-testing]: End program error score: 0.008126015751968996