18.940 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.018 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.020 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x (* x x)) (* x x))
0.022 * * [simplify]: iteration  0 :  13  enodes  (cost  3 )
0.023 * * [simplify]: iteration  1 :  25  enodes  (cost  3 )
0.025 * * [simplify]: iteration  2 :  39  enodes  (cost  3 )
0.026 * * [simplify]: iteration  3 :  70  enodes  (cost  3 )
0.029 * * [simplify]: iteration  4 :  181  enodes  (cost  3 )
0.034 * * [simplify]: iteration  5 :  682  enodes  (cost  3 )
0.052 * * [simplify]: iteration  6 :  2463  enodes  (cost  3 )
0.127 * * [simplify]: iteration  7 :  5001  enodes  (cost  3 )
0.127 * [simplify]: Simplified to:
   (* x (+ (* x x) x))
0.129 * * [progress]: iteration 1 / 4
0.129 * * * [progress]: picking best candidate
0.130 * * * * [pick]: Picked  #<alt (λ (x) (* x (+ (* x x) x)))>
0.131 * * * [progress]: localizing error
0.134 * * * [progress]: generating rewritten candidates
0.134 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.146 * * * [progress]: generating series expansions
0.146 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.146 * [approximate]: Taking taylor expansion of (* x (+ (pow x 2) x)) in (x) around 0
0.146 * [taylor]: Taking taylor expansion of (* x (+ (pow x 2) x)) in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.146 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.146 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.146 * [taylor]: Taking taylor expansion of (* x (+ (pow x 2) x)) in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.146 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.146 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.160 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 x)) x) in (x) around 0
0.160 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 x)) x) in x
0.160 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.160 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.160 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.160 * [taylor]: Taking taylor expansion of x in x
0.160 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.160 * [taylor]: Taking taylor expansion of x in x
0.161 * [taylor]: Taking taylor expansion of x in x
0.161 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (/ 1 x)) x) in x
0.161 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.161 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.161 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.161 * [taylor]: Taking taylor expansion of x in x
0.162 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.162 * [taylor]: Taking taylor expansion of x in x
0.162 * [taylor]: Taking taylor expansion of x in x
0.179 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) (/ 1 x)) x)) in (x) around 0
0.179 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) (/ 1 x)) x)) in x
0.179 * [taylor]: Taking taylor expansion of -1 in x
0.179 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 x)) x) in x
0.179 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 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 x) in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.180 * [taylor]: Taking taylor expansion of x in x
0.180 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) (/ 1 x)) x)) in x
0.180 * [taylor]: Taking taylor expansion of -1 in x
0.180 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 x)) x) in x
0.180 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 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
0.181 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.208 * * * [progress]: simplifying candidates
0.209 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (+ (* x x) x))
  (+ (log x) (log (+ (* x x) x)))
  (log (* x (+ (* x x) x)))
  (exp (* x (+ (* x x) x)))
  (* (* (* x x) x) (* (* (+ (* x x) x) (+ (* x x) x)) (+ (* x x) x)))
  (* (cbrt (* x (+ (* x x) x))) (cbrt (* x (+ (* x x) x))))
  (cbrt (* x (+ (* x x) x)))
  (* (* (* x (+ (* x x) x)) (* x (+ (* x x) x))) (* x (+ (* x x) x)))
  (sqrt (* x (+ (* x x) x)))
  (sqrt (* x (+ (* x x) x)))
  (* (sqrt x) (sqrt (+ (* x x) x)))
  (* (sqrt x) (sqrt (+ (* x x) x)))
  (* x (* x x))
  (* x x)
  (* (* x x) x)
  (* x x)
  (* x (* (cbrt (+ (* x x) x)) (cbrt (+ (* x x) x))))
  (* x (sqrt (+ (* x x) x)))
  (* x 1)
  (* x x)
  (* x (+ x 1))
  (* (cbrt x) (+ (* x x) x))
  (* (sqrt x) (+ (* x x) x))
  (* x (+ (* x x) x))
  (* x (+ (pow (* x x) 3) (pow x 3)))
  (* x (- (* (* x x) (* x x)) (* x x)))
  (+ (pow x 2) (pow x 3))
  (+ (pow x 2) (pow x 3))
  (+ (pow x 2) (pow x 3))
0.212 * * [simplify]: iteration  0 :  129  enodes  (cost  117 )
0.215 * * [simplify]: iteration  1 :  713  enodes  (cost  102 )
0.232 * * [simplify]: iteration  2 :  3504  enodes  (cost  100 )
0.312 * * [simplify]: iteration  3 :  5002  enodes  (cost  99 )
0.313 * [simplify]: Simplified to:
   (* x (+ (* x x) x))
  (log (* x (+ (* x x) x)))
  (log (* x (+ (* x x) x)))
  (exp (* x (+ (* x x) x)))
  (pow (* x (+ (* x x) x)) 3)
  (* (cbrt (* x (+ (* x x) x))) (cbrt (* x (+ (* x x) x))))
  (cbrt (* x (+ (* x x) x)))
  (pow (* x (+ (* x x) x)) 3)
  (sqrt (* x (+ (* x x) x)))
  (sqrt (* x (+ (* x x) x)))
  (* (sqrt (+ (* x x) x)) (pow x 1/2))
  (* (sqrt (+ (* x x) x)) (pow x 1/2))
  (pow x 3)
  (pow x 2)
  (pow x 3)
  (pow x 2)
  (* x (* (cbrt (+ (* x x) x)) (cbrt (+ (* x x) x))))
  (* x (sqrt (+ (* x x) x)))
  x
  (pow x 2)
  (* x (+ x 1))
  (* (cbrt x) (+ (* x x) x))
  (* (pow x 3/2) (+ x 1))
  (* x (+ (* x x) x))
  (+ (pow x 7) (pow x 4))
  (* x (* x (- (pow x 3) x)))
  (* x (+ (* x x) x))
  (* x (+ (* x x) x))
  (* x (+ (* x x) x))
0.313 * * * [progress]: adding candidates to table
0.352 * * [progress]: iteration 2 / 4
0.352 * * * [progress]: picking best candidate
0.353 * * * * [pick]: Picked  #<alt (λ (x) (+ (pow x 3) (pow x 2)))>
0.353 * * * [progress]: localizing error
0.358 * * * [progress]: generating rewritten candidates
0.358 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.370 * * * [progress]: generating series expansions
0.370 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.370 * [approximate]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in (x) around 0
0.370 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in x
0.370 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.370 * [taylor]: Taking taylor expansion of x in x
0.370 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.370 * [taylor]: Taking taylor expansion of x in x
0.370 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in x
0.370 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.370 * [taylor]: Taking taylor expansion of x in x
0.370 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.370 * [taylor]: Taking taylor expansion of x in x
0.385 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in (x) around 0
0.385 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.385 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.385 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.385 * [taylor]: Taking taylor expansion of x in x
0.386 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.386 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.386 * [taylor]: Taking taylor expansion of x in x
0.387 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.387 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.387 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.387 * [taylor]: Taking taylor expansion of x in x
0.387 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.387 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.387 * [taylor]: Taking taylor expansion of x in x
0.409 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in (x) around 0
0.409 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.409 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.409 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.410 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.410 * [taylor]: Taking taylor expansion of x in x
0.410 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.410 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.410 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.410 * [taylor]: Taking taylor expansion of x in x
0.411 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.411 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.411 * [taylor]: Taking taylor expansion of x in x
0.438 * * * [progress]: simplifying candidates
0.439 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (pow x 3)) (exp (pow x 2)))
  (log (+ (pow x 3) (pow x 2)))
  (exp (+ (pow x 3) (pow x 2)))
  (* (cbrt (+ (pow x 3) (pow x 2))) (cbrt (+ (pow x 3) (pow x 2))))
  (cbrt (+ (pow x 3) (pow x 2)))
  (* (* (+ (pow x 3) (pow x 2)) (+ (pow x 3) (pow x 2))) (+ (pow x 3) (pow x 2)))
  (sqrt (+ (pow x 3) (pow x 2)))
  (sqrt (+ (pow x 3) (pow x 2)))
  (+ (pow (pow x 3) 3) (pow (pow x 2) 3))
  (+ (* (pow x 3) (pow x 3)) (- (* (pow x 2) (pow x 2)) (* (pow x 3) (pow x 2))))
  (- (* (pow x 3) (pow x 3)) (* (pow x 2) (pow x 2)))
  (- (pow x 3) (pow x 2))
  (+ (* x x) x)
  (+ (pow x 3) (pow x 2))
  (+ (* x x) x)
  (+ (pow x 2) (pow x 3))
  (+ (pow x 2) (pow x 3))
  (+ (pow x 2) (pow x 3))
0.442 * * [simplify]: iteration  0 :  81  enodes  (cost  79 )
0.444 * * [simplify]: iteration  1 :  323  enodes  (cost  72 )
0.452 * * [simplify]: iteration  2 :  1388  enodes  (cost  68 )
0.498 * * [simplify]: iteration  3 :  5002  enodes  (cost  68 )
0.499 * [simplify]: Simplified to:
   (exp (+ (pow x 3) (pow x 2)))
  (log (+ (pow x 3) (pow x 2)))
  (exp (+ (pow x 3) (pow x 2)))
  (* (cbrt (+ (pow x 3) (pow x 2))) (cbrt (+ (pow x 3) (pow x 2))))
  (cbrt (+ (pow x 3) (pow x 2)))
  (pow (+ (pow x 3) (pow x 2)) 3)
  (sqrt (+ (pow x 3) (pow x 2)))
  (sqrt (+ (pow x 3) (pow x 2)))
  (* (+ (pow x 3) 1) (pow x 6))
  (- (+ (pow x 6) (pow x 4)) (pow x 5))
  (- (pow x 6) (pow x 4))
  (- (pow x 3) (pow x 2))
  (+ (* x x) x)
  (+ (pow x 3) (pow x 2))
  (+ (* x x) x)
  (+ (pow x 3) (pow x 2))
  (+ (pow x 3) (pow x 2))
  (+ (pow x 3) (pow x 2))
0.499 * * * [progress]: adding candidates to table
0.524 * [progress]: [Phase 3 of 3] Extracting.
0.524 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* x (+ (* x x) x)))> #<alt (λ (x) (+ (pow x 3) (pow x 2)))>)
0.524 * * * [regime-changes]: Trying 1 branch expressions: (x)
0.524 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* x (+ (* x x) x)))> #<alt (λ (x) (+ (pow x 3) (pow x 2)))>)
0.537 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.538 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (+ (* x x) x))
0.538 * * [simplify]: iteration  0 :  6  enodes  (cost  3 )
0.539 * * [simplify]: iteration  1 :  6  enodes  (cost  3 )
0.539 * [simplify]: Simplified to:
   (* x (+ (* x x) x))
1.017 * [regime-testing]: Baseline error score: 0.015001875234404301
1.018 * [regime-testing]: Oracle error score: 0.004125515689461182
1.018 * [regime-testing]: End program error score: 0.015001875234404301
1.033 * [regime-testing]: Target error score: 0.025722576259802912