23.659 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x (* x x)) (* x x))
0.017 * * [simplify]: iteration  0 :  13  enodes  (cost  3 )
0.018 * * [simplify]: iteration  1 :  25  enodes  (cost  3 )
0.020 * * [simplify]: iteration  2 :  39  enodes  (cost  3 )
0.021 * * [simplify]: iteration  3 :  70  enodes  (cost  3 )
0.023 * * [simplify]: iteration  4 :  181  enodes  (cost  3 )
0.029 * * [simplify]: iteration  5 :  682  enodes  (cost  3 )
0.048 * * [simplify]: iteration  6 :  2463  enodes  (cost  3 )
0.129 * * [simplify]: iteration  7 :  5001  enodes  (cost  3 )
0.129 * [simplify]: Simplified to:
   (* x (+ (* x x) x))
0.133 * * [progress]: iteration 1 / 4
0.133 * * * [progress]: picking best candidate
0.135 * * * * [pick]: Picked  #<alt (λ (x) (+ (* x (* x x)) (* x x)))>
0.135 * * * [progress]: localizing error
0.139 * * * [progress]: generating rewritten candidates
0.139 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.144 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.152 * * * [progress]: generating series expansions
0.152 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.152 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0
0.152 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.152 * [taylor]: Taking taylor expansion of x in x
0.152 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.152 * [taylor]: Taking taylor expansion of x in x
0.160 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0
0.160 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.160 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.160 * [taylor]: Taking taylor expansion of x in x
0.160 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.161 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.161 * [taylor]: Taking taylor expansion of x in x
0.171 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0
0.171 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x
0.171 * [taylor]: Taking taylor expansion of -1 in x
0.171 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.171 * [taylor]: Taking taylor expansion of x in x
0.172 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x
0.172 * [taylor]: Taking taylor expansion of -1 in x
0.172 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.172 * [taylor]: Taking taylor expansion of x in x
0.183 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.183 * [approximate]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in (x) around 0
0.183 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in x
0.183 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.183 * [taylor]: Taking taylor expansion of x in x
0.183 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.183 * [taylor]: Taking taylor expansion of x in x
0.183 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in x
0.183 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.183 * [taylor]: Taking taylor expansion of x in x
0.183 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.183 * [taylor]: Taking taylor expansion of x in x
0.197 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in (x) around 0
0.197 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.197 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.197 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.197 * [taylor]: Taking taylor expansion of x in x
0.197 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.197 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.197 * [taylor]: Taking taylor expansion of x in x
0.198 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.198 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.198 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.199 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.199 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.199 * [taylor]: Taking taylor expansion of x in x
0.222 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in (x) around 0
0.223 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.223 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.223 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.224 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.224 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.224 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.246 * * * [progress]: simplifying candidates
0.247 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 1 (+ 1 1))
  (+ 1 2)
  (+ 1 (+ 1 1))
  (+ 1 (* 2 1))
  (* x (* x x))
  (* x (* x x))
  (+ (log x) (+ (log x) (log x)))
  (+ (log x) (log (* x x)))
  (log (* x (* x x)))
  (exp (* x (* x x)))
  (* (* (* x x) x) (* (* (* x x) x) (* (* x x) x)))
  (* (* (* x x) x) (* (* (* x x) (* x x)) (* x x)))
  (* (cbrt (* x (* x x))) (cbrt (* x (* x x))))
  (cbrt (* x (* x x)))
  (* (* (* x (* x x)) (* x (* x x))) (* x (* x x)))
  (sqrt (* x (* x x)))
  (sqrt (* x (* x x)))
  (* (sqrt x) x)
  (* (sqrt x) x)
  (* x x)
  (* (cbrt x) (* x x))
  (* (sqrt x) (* x x))
  (* x (* x x))
  (* (exp (* x (* x x))) (exp (* x x)))
  (log (+ (* x (* x x)) (* x x)))
  (exp (+ (* x (* x x)) (* x x)))
  (* (cbrt (+ (* x (* x x)) (* x x))) (cbrt (+ (* x (* x x)) (* x x))))
  (cbrt (+ (* x (* x x)) (* x x)))
  (* (* (+ (* x (* x x)) (* x x)) (+ (* x (* x x)) (* x x))) (+ (* x (* x x)) (* x x)))
  (sqrt (+ (* x (* x x)) (* x x)))
  (sqrt (+ (* x (* x x)) (* x x)))
  (+ (pow (* x (* x x)) 3) (pow (* x x) 3))
  (+ (* (* x (* x x)) (* x (* x x))) (- (* (* x x) (* x x)) (* (* x (* x x)) (* x x))))
  (- (* (* x (* x x)) (* x (* x x))) (* (* x x) (* x x)))
  (- (* x (* x x)) (* x x))
  (+ (* x x) x)
  (+ x 1)
  (pow x 3)
  (pow x 3)
  (pow x 3)
  (+ (pow x 2) (pow x 3))
  (+ (pow x 2) (pow x 3))
  (+ (pow x 2) (pow x 3))
0.250 * * [simplify]: iteration  0 :  158  enodes  (cost  147 )
0.254 * * [simplify]: iteration  1 :  646  enodes  (cost  107 )
0.268 * * [simplify]: iteration  2 :  2546  enodes  (cost  106 )
0.339 * * [simplify]: iteration  3 :  5001  enodes  (cost  102 )
0.340 * [simplify]: Simplified to:
   3
  3
  3
  3
  (pow x 3)
  (pow x 3)
  (* 3 (log x))
  (* 3 (log x))
  (* 3 (log x))
  (exp (pow x 3))
  (pow (pow x 3) 3)
  (pow (pow x 3) 3)
  (pow x 2)
  x
  (pow (pow x 3) 3)
  (fabs (pow x 3/2))
  (fabs (pow x 3/2))
  (pow x 3/2)
  (pow x 3/2)
  (pow x 2)
  (* (cbrt x) (* x x))
  (pow x 5/2)
  (pow x 3)
  (pow (exp x) (+ (* x x) x))
  (log (+ (* x (* x x)) (* x x)))
  (pow (exp x) (+ (* x x) x))
  (* (cbrt (+ (* x (* x x)) (* x x))) (cbrt (+ (* x (* x x)) (* x x))))
  (cbrt (+ (* x (* x x)) (* x x)))
  (pow (* x (+ (* x x) x)) 3)
  (sqrt (+ (* x (* x x)) (* x x)))
  (sqrt (+ (* x (* x x)) (* x x)))
  (* (+ (pow x 3) 1) (pow x 6))
  (* (pow x 4) (- (+ (pow x 2) 1) x))
  (- (pow x 6) (pow x 4))
  (* x (- (pow x 2) x))
  (+ (* x x) x)
  (+ x 1)
  (pow x 3)
  (pow x 3)
  (pow x 3)
  (* x (+ (* x x) x))
  (* x (+ (* x x) x))
  (* x (+ (* x x) x))
0.340 * * * [progress]: adding candidates to table
0.382 * * [progress]: iteration 2 / 4
0.382 * * * [progress]: picking best candidate
0.383 * * * * [pick]: Picked  #<alt (λ (x) (* (+ x 1) (* x x)))>
0.383 * * * [progress]: localizing error
0.387 * * * [progress]: generating rewritten candidates
0.387 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.395 * * * [progress]: generating series expansions
0.395 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.395 * [approximate]: Taking taylor expansion of (* (pow x 2) (+ x 1)) in (x) around 0
0.395 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ x 1)) in x
0.395 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.395 * [taylor]: Taking taylor expansion of x in x
0.395 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.395 * [taylor]: Taking taylor expansion of x in x
0.395 * [taylor]: Taking taylor expansion of 1 in x
0.395 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ x 1)) in x
0.395 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.395 * [taylor]: Taking taylor expansion of x in x
0.395 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.395 * [taylor]: Taking taylor expansion of x in x
0.395 * [taylor]: Taking taylor expansion of 1 in x
0.406 * [approximate]: Taking taylor expansion of (/ (+ 1 (/ 1 x)) (pow x 2)) in (x) around 0
0.406 * [taylor]: Taking taylor expansion of (/ (+ 1 (/ 1 x)) (pow x 2)) in x
0.406 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
0.406 * [taylor]: Taking taylor expansion of 1 in x
0.406 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.406 * [taylor]: Taking taylor expansion of x in x
0.407 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.407 * [taylor]: Taking taylor expansion of x in x
0.407 * [taylor]: Taking taylor expansion of (/ (+ 1 (/ 1 x)) (pow x 2)) in x
0.407 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
0.407 * [taylor]: Taking taylor expansion of 1 in x
0.407 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.407 * [taylor]: Taking taylor expansion of x in x
0.408 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.408 * [taylor]: Taking taylor expansion of x in x
0.421 * [approximate]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (pow x 2)) in (x) around 0
0.421 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (pow x 2)) in x
0.421 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.421 * [taylor]: Taking taylor expansion of 1 in x
0.421 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.421 * [taylor]: Taking taylor expansion of x in x
0.421 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.421 * [taylor]: Taking taylor expansion of x in x
0.422 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (pow x 2)) in x
0.422 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.422 * [taylor]: Taking taylor expansion of 1 in x
0.422 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.422 * [taylor]: Taking taylor expansion of x in x
0.423 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.423 * [taylor]: Taking taylor expansion of x in x
0.438 * * * [progress]: simplifying candidates
0.439 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (+ x 1) (* x x))
  (* (+ x 1) (* x x))
  (+ (log (+ x 1)) (+ (log x) (log x)))
  (+ (log (+ x 1)) (log (* x x)))
  (log (* (+ x 1) (* x x)))
  (exp (* (+ x 1) (* x x)))
  (* (* (* (+ x 1) (+ x 1)) (+ x 1)) (* (* (* x x) x) (* (* x x) x)))
  (* (* (* (+ x 1) (+ x 1)) (+ x 1)) (* (* (* x x) (* x x)) (* x x)))
  (* (cbrt (* (+ x 1) (* x x))) (cbrt (* (+ x 1) (* x x))))
  (cbrt (* (+ x 1) (* x x)))
  (* (* (* (+ x 1) (* x x)) (* (+ x 1) (* x x))) (* (+ x 1) (* x x)))
  (sqrt (* (+ x 1) (* x x)))
  (sqrt (* (+ x 1) (* x x)))
  (* (sqrt (+ x 1)) x)
  (* (sqrt (+ x 1)) x)
  (* (+ x 1) x)
  (* (cbrt (+ x 1)) (* x x))
  (* (sqrt (+ x 1)) (* x x))
  (* (+ x 1) (* x x))
  (* (+ x 1) (* x x))
  (* (+ (pow x 3) (pow 1 3)) (* x x))
  (* (- (* x x) (* 1 1)) (* 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 :  130  enodes  (cost  113 )
0.445 * * [simplify]: iteration  1 :  567  enodes  (cost  94 )
0.457 * * [simplify]: iteration  2 :  2874  enodes  (cost  93 )
0.519 * * [simplify]: iteration  3 :  5002  enodes  (cost  93 )
0.522 * [simplify]: Simplified to:
   (* (+ x 1) (* x x))
  (* (+ x 1) (* x x))
  (log (* (+ x 1) (* x x)))
  (log (* (+ x 1) (* x x)))
  (log (* (+ x 1) (* x x)))
  (exp (* (+ x 1) (* x x)))
  (pow (* (+ x 1) (* x x)) 3)
  (pow (* (+ x 1) (* x x)) 3)
  (* (cbrt (* (+ x 1) (* x x))) (cbrt (* (+ x 1) (* x x))))
  (cbrt (* (+ x 1) (* x x)))
  (pow (* (+ x 1) (* x x)) 3)
  (sqrt (* (+ x 1) (* x x)))
  (sqrt (* (+ x 1) (* x x)))
  (* (sqrt (+ x 1)) x)
  (* (sqrt (+ x 1)) x)
  (* (+ x 1) x)
  (* (cbrt (+ x 1)) (* x x))
  (* (sqrt (+ x 1)) (* x x))
  (* (+ x 1) (* x x))
  (* (+ x 1) (* x x))
  (+ (pow x 2) (pow x 5))
  (* (- (* x x) 1) (* x x))
  (* (+ x 1) (* x x))
  (* (+ x 1) (* x x))
  (* (+ x 1) (* x x))
0.522 * * * [progress]: adding candidates to table
0.541 * [progress]: [Phase 3 of 3] Extracting.
0.541 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (+ x 1) (* x x)))> #<alt (λ (x) (+ (* x (* x x)) (* x x)))>)
0.541 * * * [regime-changes]: Trying 2 branch expressions: ((+ (* x (* x x)) (* x x)) x)
0.541 * * * * [regimes]: Trying to branch on (+ (* x (* x x)) (* x x)) from (#<alt (λ (x) (* (+ x 1) (* x x)))> #<alt (λ (x) (+ (* x (* x x)) (* x x)))>)
0.549 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (+ x 1) (* x x)))> #<alt (λ (x) (+ (* x (* x x)) (* x x)))>)
0.557 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.557 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x (* x x)) (* x x))
0.558 * * [simplify]: iteration  0 :  6  enodes  (cost  4 )
0.558 * * [simplify]: iteration  1 :  6  enodes  (cost  4 )
0.558 * [simplify]: Simplified to:
   (+ (* x (* x x)) (* x x))
0.957 * [regime-testing]: Baseline error score: 0.0133766720840105
0.958 * [regime-testing]: Oracle error score: 0.008001000125015627
0.958 * [regime-testing]: End program error score: 0.0133766720840105
0.974 * [regime-testing]: Target error score: 0.021700832916704733