10.639 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.017 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x (* x x)) (* x x))
0.021 * * [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 )
0.028 * * [simplify]: iteration  3 :  70  enodes  (cost  3 )
0.031 * * [simplify]: iteration  4 :  181  enodes  (cost  3 )
0.039 * * [simplify]: iteration  5 :  682  enodes  (cost  3 )
0.058 * * [simplify]: iteration  6 :  2463  enodes  (cost  3 )
0.136 * * [simplify]: iteration  7 :  5001  enodes  (cost  3 )
0.137 * [simplify]: Simplified to:
   (* x (+ (* x x) x))
0.139 * * [progress]: iteration 1 / 4
0.139 * * * [progress]: picking best candidate
0.140 * * * * [pick]: Picked  #<alt (λ (x) (+ (* x (* x x)) (* x x)))>
0.140 * * * [progress]: localizing error
0.143 * * * [progress]: generating rewritten candidates
0.143 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.150 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.158 * * * [progress]: generating series expansions
0.158 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.158 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0
0.158 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.158 * [taylor]: Taking taylor expansion of x in x
0.158 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.158 * [taylor]: Taking taylor expansion of x in x
0.166 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0
0.166 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.166 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.167 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.167 * [taylor]: Taking taylor expansion of x in x
0.181 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0
0.181 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x
0.181 * [taylor]: Taking taylor expansion of -1 in x
0.181 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.182 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x
0.182 * [taylor]: Taking taylor expansion of -1 in x
0.182 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.193 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.193 * [approximate]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in (x) around 0
0.193 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in x
0.193 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.193 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.193 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in x
0.193 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.193 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.207 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in (x) around 0
0.207 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.207 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.207 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.207 * [taylor]: Taking taylor expansion of x in x
0.208 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.208 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.208 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.208 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.208 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.209 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.231 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in (x) around 0
0.231 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.231 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.231 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.231 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.232 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.233 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.233 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.233 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.233 * [taylor]: Taking taylor expansion of x in x
0.233 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.233 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.233 * [taylor]: Taking taylor expansion of x in x
0.259 * * * [progress]: simplifying candidates
0.260 * [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))
0.264 * * [simplify]: iteration  0 :  158  enodes  (cost  147 )
0.268 * * [simplify]: iteration  1 :  646  enodes  (cost  107 )
0.283 * * [simplify]: iteration  2 :  2546  enodes  (cost  106 )
0.355 * * [simplify]: iteration  3 :  5002  enodes  (cost  102 )
0.356 * [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))
0.356 * * * [progress]: adding candidates to table
0.414 * * [progress]: iteration 2 / 4
0.414 * * * [progress]: picking best candidate
0.416 * * * * [pick]: Picked  #<alt (λ (x) (+ (* (* (cbrt x) (cbrt x)) (* (cbrt x) (* x x))) (* x x)))>
0.416 * * * [progress]: localizing error
0.424 * * * [progress]: generating rewritten candidates
0.424 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1)
0.424 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2)
0.425 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
0.425 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
0.432 * * * [progress]: generating series expansions
0.432 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1)
0.433 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
0.433 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.433 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.433 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.433 * [taylor]: Taking taylor expansion of 1/3 in x
0.433 * [taylor]: Taking taylor expansion of (log x) in x
0.433 * [taylor]: Taking taylor expansion of x in x
0.433 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.433 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.433 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.433 * [taylor]: Taking taylor expansion of 1/3 in x
0.434 * [taylor]: Taking taylor expansion of (log x) in x
0.434 * [taylor]: Taking taylor expansion of x in x
0.484 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
0.484 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.484 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.484 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.484 * [taylor]: Taking taylor expansion of 1/3 in x
0.484 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.484 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.484 * [taylor]: Taking taylor expansion of x in x
0.485 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.485 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.485 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.485 * [taylor]: Taking taylor expansion of 1/3 in x
0.485 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.485 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.485 * [taylor]: Taking taylor expansion of x in x
0.538 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
0.539 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.539 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.539 * [taylor]: Taking taylor expansion of -1 in x
0.540 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.540 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.540 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.540 * [taylor]: Taking taylor expansion of 1/3 in x
0.540 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.540 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.540 * [taylor]: Taking taylor expansion of x in x
0.541 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.541 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.541 * [taylor]: Taking taylor expansion of -1 in x
0.541 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.541 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.541 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.541 * [taylor]: Taking taylor expansion of 1/3 in x
0.541 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.541 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.541 * [taylor]: Taking taylor expansion of x in x
0.608 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2)
0.609 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
0.609 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.609 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.609 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.609 * [taylor]: Taking taylor expansion of 1/3 in x
0.609 * [taylor]: Taking taylor expansion of (log x) in x
0.609 * [taylor]: Taking taylor expansion of x in x
0.609 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.609 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.609 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.609 * [taylor]: Taking taylor expansion of 1/3 in x
0.609 * [taylor]: Taking taylor expansion of (log x) in x
0.609 * [taylor]: Taking taylor expansion of x in x
0.675 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
0.675 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.675 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.675 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.675 * [taylor]: Taking taylor expansion of 1/3 in x
0.675 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.675 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.675 * [taylor]: Taking taylor expansion of x in x
0.676 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.676 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.676 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.676 * [taylor]: Taking taylor expansion of 1/3 in x
0.676 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.676 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.676 * [taylor]: Taking taylor expansion of x in x
0.742 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
0.742 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.742 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.742 * [taylor]: Taking taylor expansion of -1 in x
0.743 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.743 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.743 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.743 * [taylor]: Taking taylor expansion of 1/3 in x
0.743 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.743 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.743 * [taylor]: Taking taylor expansion of x in x
0.744 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.744 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.744 * [taylor]: Taking taylor expansion of -1 in x
0.744 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.744 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.744 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.744 * [taylor]: Taking taylor expansion of 1/3 in x
0.744 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.744 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.744 * [taylor]: Taking taylor expansion of x in x
0.809 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
0.809 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
0.809 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.809 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.809 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.809 * [taylor]: Taking taylor expansion of 1/3 in x
0.809 * [taylor]: Taking taylor expansion of (log x) in x
0.809 * [taylor]: Taking taylor expansion of x in x
0.810 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
0.810 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
0.810 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
0.810 * [taylor]: Taking taylor expansion of 1/3 in x
0.810 * [taylor]: Taking taylor expansion of (log x) in x
0.810 * [taylor]: Taking taylor expansion of x in x
0.862 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
0.862 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.862 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.862 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.862 * [taylor]: Taking taylor expansion of 1/3 in x
0.862 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.862 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.863 * [taylor]: Taking taylor expansion of x in x
0.863 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.863 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.863 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.863 * [taylor]: Taking taylor expansion of 1/3 in x
0.863 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.863 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.863 * [taylor]: Taking taylor expansion of x in x
0.915 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
0.915 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.915 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.915 * [taylor]: Taking taylor expansion of -1 in x
0.916 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.916 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.916 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.916 * [taylor]: Taking taylor expansion of 1/3 in x
0.916 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.916 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.916 * [taylor]: Taking taylor expansion of x in x
0.917 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
0.917 * [taylor]: Taking taylor expansion of (cbrt -1) in x
0.917 * [taylor]: Taking taylor expansion of -1 in x
0.918 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
0.918 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
0.918 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
0.918 * [taylor]: Taking taylor expansion of 1/3 in x
0.918 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
0.918 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.918 * [taylor]: Taking taylor expansion of x in x
0.986 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
0.986 * [approximate]: Taking taylor expansion of (pow (pow x 2) 1/3) in (x) around 0
0.986 * [taylor]: Taking taylor expansion of (pow (pow x 2) 1/3) in x
0.986 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow x 2)))) in x
0.986 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow x 2))) in x
0.986 * [taylor]: Taking taylor expansion of 1/3 in x
0.986 * [taylor]: Taking taylor expansion of (log (pow x 2)) in x
0.986 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.986 * [taylor]: Taking taylor expansion of x in x
0.987 * [taylor]: Taking taylor expansion of (pow (pow x 2) 1/3) in x
0.987 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow x 2)))) in x
0.987 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow x 2))) in x
0.987 * [taylor]: Taking taylor expansion of 1/3 in x
0.987 * [taylor]: Taking taylor expansion of (log (pow x 2)) in x
0.987 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.987 * [taylor]: Taking taylor expansion of x in x
1.044 * [approximate]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in (x) around 0
1.044 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
1.044 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
1.044 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
1.044 * [taylor]: Taking taylor expansion of 1/3 in x
1.044 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
1.044 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.044 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.044 * [taylor]: Taking taylor expansion of x in x
1.045 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
1.045 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
1.045 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
1.045 * [taylor]: Taking taylor expansion of 1/3 in x
1.045 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
1.045 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.045 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.045 * [taylor]: Taking taylor expansion of x in x
1.105 * [approximate]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow x 2)) 1/3)) in (x) around 0
1.105 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow x 2)) 1/3)) in x
1.105 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in x
1.105 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.105 * [taylor]: Taking taylor expansion of -1 in x
1.105 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
1.106 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
1.106 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
1.106 * [taylor]: Taking taylor expansion of 1/3 in x
1.106 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
1.106 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.106 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.106 * [taylor]: Taking taylor expansion of x in x
1.107 * [taylor]: Taking taylor expansion of (* (pow (cbrt -1) 2) (pow (/ 1 (pow x 2)) 1/3)) in x
1.107 * [taylor]: Taking taylor expansion of (pow (cbrt -1) 2) in x
1.107 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.107 * [taylor]: Taking taylor expansion of -1 in x
1.107 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 2)) 1/3) in x
1.107 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow x 2))))) in x
1.107 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow x 2)))) in x
1.107 * [taylor]: Taking taylor expansion of 1/3 in x
1.107 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 2))) in x
1.107 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.108 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.108 * [taylor]: Taking taylor expansion of x in x
1.184 * * * [progress]: simplifying candidates
1.185 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  (cbrt 1)
  (cbrt x)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  (* (* (cbrt x) (cbrt x)) (cbrt x))
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (+ 1/3 1/3)
  (+ 1 1)
  (* x x)
  (* (cbrt x) (cbrt x))
  (+ 1 1)
  (+ (log (cbrt x)) (log (cbrt x)))
  (log (* (cbrt x) (cbrt x)))
  (exp (* (cbrt x) (cbrt x)))
  (* x x)
  (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (* (cbrt x) (cbrt x))))
  (cbrt (* (cbrt x) (cbrt x)))
  (* (* (* (cbrt x) (cbrt x)) (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x)))
  (sqrt (* (cbrt x) (cbrt x)))
  (sqrt (* (cbrt x) (cbrt x)))
  (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (* (cbrt x) (cbrt x))))
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt x) (cbrt x))
  (* (* (cbrt (cbrt x)) (cbrt (cbrt x))) (* (cbrt (cbrt x)) (cbrt (cbrt x))))
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (* (sqrt (cbrt x)) (sqrt (cbrt x)))
  (* (sqrt (cbrt x)) (sqrt (cbrt x)))
  (* 1 1)
  (* (cbrt x) (cbrt x))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (sqrt (cbrt x)) (cbrt (sqrt x)))
  (* (sqrt (cbrt x)) (cbrt (sqrt x)))
  (* (sqrt (cbrt x)) (sqrt (cbrt x)))
  (* (sqrt (cbrt x)) (sqrt (cbrt x)))
  (* 2 1/3)
  (* 2 1)
  (* (cbrt x) (cbrt (* (cbrt x) (cbrt x))))
  (* (cbrt x) (cbrt (sqrt x)))
  (* (cbrt x) (cbrt 1))
  (* (cbrt x) (* (cbrt (cbrt x)) (cbrt (cbrt x))))
  (* (cbrt x) (sqrt (cbrt x)))
  (* (cbrt x) 1)
  (* (cbrt (cbrt x)) (cbrt x))
  (* (cbrt (sqrt x)) (cbrt x))
  (* (cbrt x) (cbrt x))
  (* (cbrt (cbrt x)) (cbrt x))
  (* (sqrt (cbrt x)) (cbrt x))
  (* (cbrt x) (cbrt x))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 2/3)
  (pow (/ 1 x) -2/3)
  (* (pow (cbrt -1) 2) (pow (pow x 2) 1/3))
1.189 * * [simplify]: iteration  0 :  115  enodes  (cost  288 )
1.192 * * [simplify]: iteration  1 :  472  enodes  (cost  261 )
1.206 * * [simplify]: iteration  2 :  2959  enodes  (cost  238 )
1.269 * * [simplify]: iteration  3 :  5003  enodes  (cost  235 )
1.271 * [simplify]: Simplified to:
   (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (pow x 1/3)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (pow x 1/3)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  (log (cbrt x))
  (exp (cbrt x))
  (cbrt (* (cbrt x) (cbrt x)))
  (cbrt (cbrt x))
  (cbrt (sqrt x))
  (cbrt (sqrt x))
  1
  (pow x 1/3)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (cbrt (cbrt x))
  x
  (sqrt (cbrt x))
  (sqrt (cbrt x))
  2/3
  2
  (pow x 2)
  (pow x 2/3)
  2
  (* 2/3 (log x))
  (* 2/3 (log x))
  (exp (pow x 2/3))
  (pow x 2)
  (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (* (cbrt x) (cbrt x))))
  (cbrt (* (cbrt x) (cbrt x)))
  (pow x 2)
  (fabs (pow x 1/3))
  (fabs (pow x 1/3))
  (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (* (cbrt x) (cbrt x))))
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  1
  (pow x 2/3)
  (pow (cbrt (cbrt x)) 4)
  (* (cbrt (cbrt x)) (cbrt (cbrt x)))
  (pow x 1/3)
  (pow x 1/3)
  1
  (pow x 2/3)
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (cbrt (sqrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (* (cbrt (sqrt x)) (sqrt (cbrt x)))
  (pow x 1/3)
  (pow x 1/3)
  2/3
  2
  (* (cbrt x) (cbrt (* (cbrt x) (cbrt x))))
  (* (cbrt x) (cbrt (sqrt x)))
  (pow x 1/3)
  (pow (cbrt (cbrt x)) 5)
  (pow (sqrt (cbrt x)) 3)
  (pow x 1/3)
  (pow (cbrt (cbrt x)) 4)
  (* (cbrt x) (cbrt (sqrt x)))
  (pow x 2/3)
  (pow (cbrt (cbrt x)) 4)
  (pow (sqrt (cbrt x)) 3)
  (pow x 2/3)
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 1/3)
  (pow (/ 1 x) -1/3)
  (* (pow (* -1 x) 1/3) (cbrt -1))
  (pow x 2/3)
  (pow (/ 1 x) -2/3)
  (* (pow (cbrt -1) 2) (pow (pow x 2) 1/3))
1.271 * * * [progress]: adding candidates to table
1.448 * * [progress]: iteration 3 / 4
1.448 * * * [progress]: picking best candidate
1.449 * * * * [pick]: Picked  #<alt (λ (x) (* (+ x 1) (* x x)))>
1.449 * * * [progress]: localizing error
1.453 * * * [progress]: generating rewritten candidates
1.453 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.467 * * * [progress]: generating series expansions
1.467 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.467 * [approximate]: Taking taylor expansion of (* (pow x 2) (+ x 1)) in (x) around 0
1.467 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ x 1)) in x
1.467 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.467 * [taylor]: Taking taylor expansion of x in x
1.467 * [taylor]: Taking taylor expansion of (+ x 1) in x
1.467 * [taylor]: Taking taylor expansion of x in x
1.467 * [taylor]: Taking taylor expansion of 1 in x
1.467 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ x 1)) in x
1.467 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.467 * [taylor]: Taking taylor expansion of x in x
1.467 * [taylor]: Taking taylor expansion of (+ x 1) in x
1.467 * [taylor]: Taking taylor expansion of x in x
1.467 * [taylor]: Taking taylor expansion of 1 in x
1.478 * [approximate]: Taking taylor expansion of (/ (+ 1 (/ 1 x)) (pow x 2)) in (x) around 0
1.479 * [taylor]: Taking taylor expansion of (/ (+ 1 (/ 1 x)) (pow x 2)) in x
1.479 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
1.479 * [taylor]: Taking taylor expansion of 1 in x
1.479 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.479 * [taylor]: Taking taylor expansion of x in x
1.479 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.479 * [taylor]: Taking taylor expansion of x in x
1.480 * [taylor]: Taking taylor expansion of (/ (+ 1 (/ 1 x)) (pow x 2)) in x
1.480 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
1.480 * [taylor]: Taking taylor expansion of 1 in x
1.480 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.480 * [taylor]: Taking taylor expansion of x in x
1.480 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.480 * [taylor]: Taking taylor expansion of x in x
1.493 * [approximate]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (pow x 2)) in (x) around 0
1.494 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (pow x 2)) in x
1.494 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
1.494 * [taylor]: Taking taylor expansion of 1 in x
1.494 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.494 * [taylor]: Taking taylor expansion of x in x
1.494 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.494 * [taylor]: Taking taylor expansion of x in x
1.495 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) (pow x 2)) in x
1.495 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
1.495 * [taylor]: Taking taylor expansion of 1 in x
1.495 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.495 * [taylor]: Taking taylor expansion of x in x
1.495 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.495 * [taylor]: Taking taylor expansion of x in x
1.515 * * * [progress]: simplifying candidates
1.515 * [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))
1.519 * * [simplify]: iteration  0 :  130  enodes  (cost  113 )
1.522 * * [simplify]: iteration  1 :  567  enodes  (cost  94 )
1.534 * * [simplify]: iteration  2 :  2874  enodes  (cost  93 )
1.595 * * [simplify]: iteration  3 :  5002  enodes  (cost  93 )
1.595 * [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))
1.596 * * * [progress]: adding candidates to table
1.624 * [progress]: [Phase 3 of 3] Extracting.
1.624 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (+ x 1) (* x x)))> #<alt (λ (x) (+ (* (* (cbrt x) (cbrt x)) (* (cbrt x) (* x x))) (* x x)))>)
1.624 * * * [regime-changes]: Trying 1 branch expressions: (x)
1.624 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (+ x 1) (* x x)))> #<alt (λ (x) (+ (* (* (cbrt x) (cbrt x)) (* (cbrt x) (* x x))) (* x x)))>)
1.636 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.637 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* (* (cbrt x) (cbrt x)) (* (cbrt x) (* x x))) (* x x))
1.637 * * [simplify]: iteration  0 :  10  enodes  (cost  9 )
1.638 * * [simplify]: iteration  1 :  10  enodes  (cost  9 )
1.638 * [simplify]: Simplified to:
   (+ (* (* (cbrt x) (cbrt x)) (* (cbrt x) (* x x))) (* x x))
1.984 * [regime-testing]: Baseline error score: 0.018721701150414237
1.984 * [regime-testing]: Oracle error score: 0.010376297037129641
1.986 * [regime-testing]: End program error score: 0.018721701150414237
2.001 * [regime-testing]: Target error score: 0.022399040505243446