10.900 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.010 * * * [progress]: [2/2] Setting up program.
0.011 * [progress]: [Phase 2 of 3] Improving.
0.011 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (- x 1.0))
0.014 * * [simplify]: iteration  0 :  7  enodes  (cost  2 )
0.015 * * [simplify]: iteration  1 :  13  enodes  (cost  2 )
0.016 * * [simplify]: iteration  2 :  19  enodes  (cost  2 )
0.017 * * [simplify]: iteration  3 :  24  enodes  (cost  2 )
0.018 * * [simplify]: iteration  4 :  24  enodes  (cost  2 )
0.019 * [simplify]: Simplified to:
   (* x (- x 1.0))
0.019 * * [progress]: iteration 1 / 4
0.019 * * * [progress]: picking best candidate
0.020 * * * * [pick]: Picked  #<alt (λ (x) (* x (- x 1.0)))>
0.020 * * * [progress]: localizing error
0.025 * * * [progress]: generating rewritten candidates
0.025 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.029 * * * [progress]: generating series expansions
0.029 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.029 * [approximate]: Taking taylor expansion of (* (- x 1.0) x) in (x) around 0
0.029 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.029 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.029 * [taylor]: Taking taylor expansion of x in x
0.029 * [taylor]: Taking taylor expansion of 1.0 in x
0.029 * [taylor]: Taking taylor expansion of x in x
0.029 * [taylor]: Taking taylor expansion of (* (- x 1.0) x) in x
0.029 * [taylor]: Taking taylor expansion of (- x 1.0) in x
0.029 * [taylor]: Taking taylor expansion of x in x
0.029 * [taylor]: Taking taylor expansion of 1.0 in x
0.029 * [taylor]: Taking taylor expansion of x in x
0.042 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in (x) around 0
0.042 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.042 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.042 * [taylor]: Taking taylor expansion of 1.0 in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) x) in x
0.043 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
0.043 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of 1.0 in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.056 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in (x) around 0
0.056 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.056 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.056 * [taylor]: Taking taylor expansion of 1.0 in x
0.056 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.056 * [taylor]: Taking taylor expansion of x in x
0.056 * [taylor]: Taking taylor expansion of x in x
0.057 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) x) in x
0.057 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.057 * [taylor]: Taking taylor expansion of 1.0 in x
0.057 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.057 * [taylor]: Taking taylor expansion of x in x
0.057 * [taylor]: Taking taylor expansion of x in x
0.068 * * * [progress]: simplifying candidates
0.068 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x x)
  (* x (- 1.0))
  (* x x)
  (* x (- 1.0))
  (* x x)
  (* (- 1.0) x)
  (* x x)
  (* (- 1.0) x)
  (* x (- (pow x 3) (pow 1.0 3)))
  (* x (- (* x x) (* 1.0 1.0)))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
0.071 * * [simplify]: iteration  0 :  41  enodes  (cost  29 )
0.072 * * [simplify]: iteration  1 :  104  enodes  (cost  26 )
0.075 * * [simplify]: iteration  2 :  349  enodes  (cost  26 )
0.083 * * [simplify]: iteration  3 :  1149  enodes  (cost  26 )
0.120 * * [simplify]: iteration  4 :  5001  enodes  (cost  26 )
0.120 * [simplify]: Simplified to:
   (pow x 2)
  (* x (- 1.0))
  (pow x 2)
  (* x (- 1.0))
  (pow x 2)
  (* x (- 1.0))
  (pow x 2)
  (* x (- 1.0))
  (* x (- (pow x 3) (pow 1.0 3)))
  (* x (- (* x x) (* 1.0 1.0)))
  (* x (- x 1.0))
  (* x (- x 1.0))
  (* x (- x 1.0))
0.121 * * * [progress]: adding candidates to table
0.128 * * [progress]: iteration 2 / 4
0.128 * * * [progress]: picking best candidate
0.130 * * * * [pick]: Picked  #<alt (λ (x) (+ (pow x 2) (* x (- 1.0))))>
0.130 * * * [progress]: localizing error
0.135 * * * [progress]: generating rewritten candidates
0.135 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.140 * * * [progress]: generating series expansions
0.140 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.140 * [approximate]: Taking taylor expansion of (- (pow x 2) (* 1.0 x)) in (x) around 0
0.140 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 1.0 x)) in x
0.140 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.140 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.140 * [taylor]: Taking taylor expansion of 1.0 in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.140 * [taylor]: Taking taylor expansion of (- (pow x 2) (* 1.0 x)) in x
0.140 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.141 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.141 * [taylor]: Taking taylor expansion of 1.0 in x
0.141 * [taylor]: Taking taylor expansion of x in x
0.158 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in (x) around 0
0.158 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
0.158 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.158 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.158 * [taylor]: Taking taylor expansion of x in x
0.159 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.159 * [taylor]: Taking taylor expansion of 1.0 in x
0.159 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.159 * [taylor]: Taking taylor expansion of x in x
0.159 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
0.159 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.159 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.159 * [taylor]: Taking taylor expansion of x in x
0.160 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.160 * [taylor]: Taking taylor expansion of 1.0 in x
0.160 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.160 * [taylor]: Taking taylor expansion of x in x
0.179 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in (x) around 0
0.179 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
0.179 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.179 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.179 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.179 * [taylor]: Taking taylor expansion of 1.0 in x
0.179 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.180 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
0.180 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.180 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.180 * [taylor]: Taking taylor expansion of x in x
0.180 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.180 * [taylor]: Taking taylor expansion of 1.0 in x
0.180 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.180 * [taylor]: Taking taylor expansion of x in x
0.196 * * * [progress]: simplifying candidates
0.197 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (pow (pow x 2) 3) (pow (* x (- 1.0)) 3))
  (+ (* (pow x 2) (pow x 2)) (- (* (* x (- 1.0)) (* x (- 1.0))) (* (pow x 2) (* x (- 1.0)))))
  (- (* (pow x 2) (pow x 2)) (* (* x (- 1.0)) (* x (- 1.0))))
  (- (pow x 2) (* x (- 1.0)))
  (+ x (- 1.0))
  (+ x (- 1.0))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
  (- (pow x 2) (* 1.0 x))
0.199 * * [simplify]: iteration  0 :  63  enodes  (cost  38 )
0.201 * * [simplify]: iteration  1 :  229  enodes  (cost  31 )
0.208 * * [simplify]: iteration  2 :  1058  enodes  (cost  26 )
0.239 * * [simplify]: iteration  3 :  4608  enodes  (cost  25 )
0.384 * * [simplify]: iteration  4 :  5001  enodes  (cost  25 )
0.384 * [simplify]: Simplified to:
   (- (pow x 6) (pow (* 1.0 x) 3))
  (* x (+ (pow x 3) (* 1.0 (* x (+ x 1.0)))))
  (* (pow x 2) (- (pow x 2) (* 1.0 1.0)))
  (* x (+ x 1.0))
  (- x 1.0)
  (- x 1.0)
  (* x (- x 1.0))
  (* x (- x 1.0))
  (* x (- x 1.0))
0.384 * * * [progress]: adding candidates to table
0.393 * [progress]: [Phase 3 of 3] Extracting.
0.393 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ (pow x 2) (* x (- 1.0))))> #<alt (λ (x) (* x (- x 1.0)))>)
0.394 * * * [regime-changes]: Trying 2 branch expressions: ((* x (- x 1.0)) x)
0.394 * * * * [regimes]: Trying to branch on (* x (- x 1.0)) from (#<alt (λ (x) (+ (pow x 2) (* x (- 1.0))))> #<alt (λ (x) (* x (- x 1.0)))>)
0.406 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ (pow x 2) (* x (- 1.0))))> #<alt (λ (x) (* x (- x 1.0)))>)
0.415 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.415 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (pow x 2) (* x (- 1.0)))
0.416 * * [simplify]: iteration  0 :  11  enodes  (cost  4 )
0.416 * * [simplify]: iteration  1 :  15  enodes  (cost  4 )
0.416 * * [simplify]: iteration  2 :  16  enodes  (cost  4 )
0.416 * * [simplify]: iteration  3 :  16  enodes  (cost  4 )
0.416 * [simplify]: Simplified to:
   (+ (pow x 2) (* x (- 1.0)))
0.753 * [regime-testing]: Baseline error score: 0.011126390798849856
0.753 * [regime-testing]: Oracle error score: 0.0006250781347668458
0.754 * [regime-testing]: End program error score: 0.011126390798849856
0.770 * [regime-testing]: Target error score: 0.011126390798849856