44.878 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying:
  (+ x (* x x))
0.018 * * [simplify]: Extracting # 0 : cost  0
0.018 * * [simplify]: Extracting # 1 : cost  0
0.018 * * [simplify]: Extracting # 2 : cost  0
0.018 * * [simplify]: iteration  0 :  3  enodes  (cost  5 )
0.019 * * [simplify]: Extracting # 0 : cost  0
0.019 * * [simplify]: Extracting # 1 : cost  0
0.019 * * [simplify]: Extracting # 2 : cost  0
0.019 * * [simplify]: Extracting # 3 : cost  0
0.019 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
0.020 * * [simplify]: Extracting # 0 : cost  0
0.020 * * [simplify]: iteration  2 :  11  enodes  (cost  5 )
0.022 * * [simplify]: Extracting # 0 : cost  0
0.022 * * [simplify]: Extracting # 1 : cost  0
0.022 * * [simplify]: Extracting # 2 : cost  0
0.022 * * [simplify]: iteration  3 :  17  enodes  (cost  5 )
0.025 * * [simplify]: Extracting # 0 : cost  0
0.025 * * [simplify]: Extracting # 1 : cost  0
0.025 * * [simplify]: Extracting # 2 : cost  0
0.025 * * [simplify]: iteration  4 :  52  enodes  (cost  5 )
0.034 * * [simplify]: Extracting # 0 : cost  0
0.034 * * [simplify]: Extracting # 1 : cost  0
0.034 * * [simplify]: Extracting # 2 : cost  0
0.034 * * [simplify]: iteration  5 :  146  enodes  (cost  5 )
0.070 * * [simplify]: Extracting # 0 : cost  0
0.070 * * [simplify]: Extracting # 1 : cost  0
0.071 * * [simplify]: Extracting # 2 : cost  0
0.071 * * [simplify]: iteration  6 :  481  enodes  (cost  5 )
0.341 * * [simplify]: Extracting # 0 : cost  0
0.344 * * [simplify]: Extracting # 1 : cost  0
0.348 * * [simplify]: Extracting # 2 : cost  0
0.351 * * [simplify]: iteration  7 :  1671  enodes  (cost  5 )
0.811 * * [simplify]: Extracting # 0 : cost  0
0.816 * * [simplify]: Extracting # 1 : cost  0
0.822 * * [simplify]: Extracting # 2 : cost  0
0.830 * * [simplify]: iteration done:  5000  enodes  (cost  5 )
0.830 * [simplify]: Simplified to:
  (+ x (* x x))
0.831 * * [progress]: iteration 1 / 4
0.831 * * * [progress]: picking best candidate
0.832 * * * * [pick]: Picked  #<alt (λ (x) (+ x (* x x)))>
0.833 * * * [progress]: localizing error
0.839 * * * [progress]: generating rewritten candidates
0.839 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.857 * * * [progress]: generating series expansions
0.857 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.859 * [backup-simplify]: Simplify (+ x (* x x)) into (+ (pow x 2) x)
0.859 * [approximate]: Taking taylor expansion of (+ (pow x 2) x) in (x) around 0
0.859 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.859 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.859 * [taylor]: Taking taylor expansion of x in x
0.859 * [backup-simplify]: Simplify 0 into 0
0.859 * [backup-simplify]: Simplify 1 into 1
0.859 * [taylor]: Taking taylor expansion of x in x
0.859 * [backup-simplify]: Simplify 0 into 0
0.859 * [backup-simplify]: Simplify 1 into 1
0.859 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.859 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.859 * [taylor]: Taking taylor expansion of x in x
0.859 * [backup-simplify]: Simplify 0 into 0
0.859 * [backup-simplify]: Simplify 1 into 1
0.859 * [taylor]: Taking taylor expansion of x in x
0.859 * [backup-simplify]: Simplify 0 into 0
0.859 * [backup-simplify]: Simplify 1 into 1
0.859 * [backup-simplify]: Simplify (+ 0 0) into 0
0.859 * [backup-simplify]: Simplify 0 into 0
0.860 * [backup-simplify]: Simplify (+ 0 1) into 1
0.860 * [backup-simplify]: Simplify 1 into 1
0.860 * [backup-simplify]: Simplify (* 1 1) into 1
0.860 * [backup-simplify]: Simplify (+ 1 0) into 1
0.860 * [backup-simplify]: Simplify 1 into 1
0.861 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.861 * [backup-simplify]: Simplify (+ 0 0) into 0
0.861 * [backup-simplify]: Simplify 0 into 0
0.861 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.862 * [backup-simplify]: Simplify (+ 0 0) into 0
0.862 * [backup-simplify]: Simplify 0 into 0
0.862 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.863 * [backup-simplify]: Simplify (+ 0 0) into 0
0.863 * [backup-simplify]: Simplify 0 into 0
0.863 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.864 * [backup-simplify]: Simplify (+ 0 0) into 0
0.864 * [backup-simplify]: Simplify 0 into 0
0.864 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.865 * [backup-simplify]: Simplify (+ 0 0) into 0
0.865 * [backup-simplify]: Simplify 0 into 0
0.865 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.866 * [backup-simplify]: Simplify (+ 0 0) into 0
0.866 * [backup-simplify]: Simplify 0 into 0
0.866 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ (pow x 2) x)
0.866 * [backup-simplify]: Simplify (+ (/ 1 x) (* (/ 1 x) (/ 1 x))) into (+ (/ 1 (pow x 2)) (/ 1 x))
0.866 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
0.866 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.866 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.866 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.866 * [taylor]: Taking taylor expansion of x in x
0.866 * [backup-simplify]: Simplify 0 into 0
0.866 * [backup-simplify]: Simplify 1 into 1
0.866 * [backup-simplify]: Simplify (* 1 1) into 1
0.867 * [backup-simplify]: Simplify (/ 1 1) into 1
0.867 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.867 * [taylor]: Taking taylor expansion of x in x
0.867 * [backup-simplify]: Simplify 0 into 0
0.867 * [backup-simplify]: Simplify 1 into 1
0.867 * [backup-simplify]: Simplify (/ 1 1) into 1
0.867 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.867 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.867 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.867 * [taylor]: Taking taylor expansion of x in x
0.867 * [backup-simplify]: Simplify 0 into 0
0.867 * [backup-simplify]: Simplify 1 into 1
0.867 * [backup-simplify]: Simplify (* 1 1) into 1
0.867 * [backup-simplify]: Simplify (/ 1 1) into 1
0.867 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.868 * [taylor]: Taking taylor expansion of x in x
0.868 * [backup-simplify]: Simplify 0 into 0
0.868 * [backup-simplify]: Simplify 1 into 1
0.868 * [backup-simplify]: Simplify (/ 1 1) into 1
0.868 * [backup-simplify]: Simplify (+ 1 0) into 1
0.868 * [backup-simplify]: Simplify 1 into 1
0.868 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.869 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.869 * [backup-simplify]: Simplify (+ 0 1) into 1
0.869 * [backup-simplify]: Simplify 1 into 1
0.870 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.870 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.871 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.871 * [backup-simplify]: Simplify (+ 0 0) into 0
0.871 * [backup-simplify]: Simplify 0 into 0
0.872 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.872 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.873 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.873 * [backup-simplify]: Simplify (+ 0 0) into 0
0.873 * [backup-simplify]: Simplify 0 into 0
0.874 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.874 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.875 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.875 * [backup-simplify]: Simplify (+ 0 0) into 0
0.875 * [backup-simplify]: Simplify 0 into 0
0.876 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.876 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.877 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.877 * [backup-simplify]: Simplify (+ 0 0) into 0
0.877 * [backup-simplify]: Simplify 0 into 0
0.878 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.879 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.879 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.879 * [backup-simplify]: Simplify (+ 0 0) into 0
0.879 * [backup-simplify]: Simplify 0 into 0
0.880 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
0.881 * [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
0.881 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.882 * [backup-simplify]: Simplify (+ 0 0) into 0
0.882 * [backup-simplify]: Simplify 0 into 0
0.882 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (pow x 2) x)
0.882 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* (/ 1 (- x)) (/ 1 (- x)))) into (- (/ 1 (pow x 2)) (/ 1 x))
0.882 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
0.882 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.882 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.882 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.882 * [taylor]: Taking taylor expansion of x in x
0.882 * [backup-simplify]: Simplify 0 into 0
0.882 * [backup-simplify]: Simplify 1 into 1
0.882 * [backup-simplify]: Simplify (* 1 1) into 1
0.883 * [backup-simplify]: Simplify (/ 1 1) into 1
0.883 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.883 * [taylor]: Taking taylor expansion of x in x
0.883 * [backup-simplify]: Simplify 0 into 0
0.883 * [backup-simplify]: Simplify 1 into 1
0.883 * [backup-simplify]: Simplify (/ 1 1) into 1
0.883 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.883 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.883 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.883 * [taylor]: Taking taylor expansion of x in x
0.883 * [backup-simplify]: Simplify 0 into 0
0.883 * [backup-simplify]: Simplify 1 into 1
0.883 * [backup-simplify]: Simplify (* 1 1) into 1
0.883 * [backup-simplify]: Simplify (/ 1 1) into 1
0.883 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.884 * [taylor]: Taking taylor expansion of x in x
0.884 * [backup-simplify]: Simplify 0 into 0
0.884 * [backup-simplify]: Simplify 1 into 1
0.884 * [backup-simplify]: Simplify (/ 1 1) into 1
0.884 * [backup-simplify]: Simplify (+ 1 0) into 1
0.884 * [backup-simplify]: Simplify 1 into 1
0.884 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.885 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.885 * [backup-simplify]: Simplify (- 1) into -1
0.885 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.885 * [backup-simplify]: Simplify -1 into -1
0.886 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.886 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.887 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.887 * [backup-simplify]: Simplify (- 0) into 0
0.887 * [backup-simplify]: Simplify (+ 0 0) into 0
0.887 * [backup-simplify]: Simplify 0 into 0
0.888 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.888 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.889 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.889 * [backup-simplify]: Simplify (- 0) into 0
0.889 * [backup-simplify]: Simplify (+ 0 0) into 0
0.889 * [backup-simplify]: Simplify 0 into 0
0.890 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.891 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.891 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.891 * [backup-simplify]: Simplify (- 0) into 0
0.892 * [backup-simplify]: Simplify (+ 0 0) into 0
0.892 * [backup-simplify]: Simplify 0 into 0
0.892 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.893 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.894 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.894 * [backup-simplify]: Simplify (- 0) into 0
0.894 * [backup-simplify]: Simplify (+ 0 0) into 0
0.894 * [backup-simplify]: Simplify 0 into 0
0.895 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.895 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.896 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.896 * [backup-simplify]: Simplify (- 0) into 0
0.896 * [backup-simplify]: Simplify (+ 0 0) into 0
0.896 * [backup-simplify]: Simplify 0 into 0
0.897 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
0.898 * [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
0.898 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.899 * [backup-simplify]: Simplify (- 0) into 0
0.899 * [backup-simplify]: Simplify (+ 0 0) into 0
0.899 * [backup-simplify]: Simplify 0 into 0
0.899 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (pow x 2) x)
0.899 * * * [progress]: simplifying candidates
0.900 * [simplify]: Simplifying:
  (* (exp x) (exp (* x x)))
  (log (+ x (* x x)))
  (exp (+ 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)))
  (+ (pow x 3) (pow (* x x) 3))
  (+ (* x x) (- (* (* x x) (* x x)) (* x (* x x))))
  (- (* x x) (* (* x x) (* x x)))
  (- x (* x x))
  (+ 1 x)
  (+ x 1)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
0.900 * * [simplify]: Extracting # 0 : cost  0
0.900 * * [simplify]: Extracting # 1 : cost  0
0.900 * * [simplify]: Extracting # 2 : cost  0
0.900 * * [simplify]: Extracting # 3 : cost  0
0.900 * * [simplify]: Extracting # 4 : cost  0
0.900 * * [simplify]: iteration  0 :  29  enodes  (cost  130 )
0.907 * * [simplify]: Extracting # 0 : cost  0
0.907 * * [simplify]: Extracting # 1 : cost  0
0.907 * * [simplify]: Extracting # 2 : cost  0
0.907 * * [simplify]: Extracting # 3 : cost  0
0.907 * * [simplify]: iteration  1 :  89  enodes  (cost  125 )
0.979 * * [simplify]: Extracting # 0 : cost  0
0.979 * * [simplify]: Extracting # 1 : cost  0
0.980 * * [simplify]: Extracting # 2 : cost  0
0.980 * * [simplify]: Extracting # 3 : cost  0
0.981 * * [simplify]: Extracting # 4 : cost  0
0.982 * * [simplify]: iteration  2 :  514  enodes  (cost  107 )
1.281 * * [simplify]: Extracting # 0 : cost  0
1.291 * * [simplify]: Extracting # 1 : cost  0
1.303 * * [simplify]: Extracting # 2 : cost  0
1.310 * * [simplify]: Extracting # 3 : cost  0
1.320 * * [simplify]: Extracting # 4 : cost  0
1.331 * * [simplify]: iteration done:  5000  enodes  (cost  107 )
1.331 * [simplify]: Simplified to:
  (exp (+ x (* x x)))
  (log (+ x (* x x)))
  (exp (+ x (* x x)))
  (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x))))
  (cbrt (+ x (* x x)))
  (pow (+ x (* x x)) 3)
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (+ (pow x 6) (pow x 3))
  (+ (- (pow x 4) (pow x 3)) (* x x))
  (- (* x x) (pow x 4))
  (- x (* x x))
  (+ 1 x)
  (+ 1 x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
1.332 * * * [progress]: adding candidates to table
1.377 * * [progress]: iteration 2 / 4
1.377 * * * [progress]: picking best candidate
1.378 * * * * [pick]: Picked  #<alt (λ (x) (* x (+ 1 x)))>
1.378 * * * [progress]: localizing error
1.384 * * * [progress]: generating rewritten candidates
1.384 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.417 * * * [progress]: generating series expansions
1.417 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.417 * [backup-simplify]: Simplify (* x (+ 1 x)) into (* x (+ x 1))
1.417 * [approximate]: Taking taylor expansion of (* x (+ x 1)) in (x) around 0
1.417 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x
1.417 * [taylor]: Taking taylor expansion of x in x
1.417 * [backup-simplify]: Simplify 0 into 0
1.417 * [backup-simplify]: Simplify 1 into 1
1.417 * [taylor]: Taking taylor expansion of (+ x 1) in x
1.417 * [taylor]: Taking taylor expansion of x in x
1.417 * [backup-simplify]: Simplify 0 into 0
1.417 * [backup-simplify]: Simplify 1 into 1
1.417 * [taylor]: Taking taylor expansion of 1 in x
1.417 * [backup-simplify]: Simplify 1 into 1
1.417 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x
1.417 * [taylor]: Taking taylor expansion of x in x
1.417 * [backup-simplify]: Simplify 0 into 0
1.417 * [backup-simplify]: Simplify 1 into 1
1.417 * [taylor]: Taking taylor expansion of (+ x 1) in x
1.417 * [taylor]: Taking taylor expansion of x in x
1.417 * [backup-simplify]: Simplify 0 into 0
1.417 * [backup-simplify]: Simplify 1 into 1
1.417 * [taylor]: Taking taylor expansion of 1 in x
1.417 * [backup-simplify]: Simplify 1 into 1
1.418 * [backup-simplify]: Simplify (+ 0 1) into 1
1.418 * [backup-simplify]: Simplify (* 0 1) into 0
1.418 * [backup-simplify]: Simplify 0 into 0
1.419 * [backup-simplify]: Simplify (+ 1 0) into 1
1.419 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 1)) into 1
1.419 * [backup-simplify]: Simplify 1 into 1
1.420 * [backup-simplify]: Simplify (+ 0 0) into 0
1.421 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 1))) into 1
1.421 * [backup-simplify]: Simplify 1 into 1
1.421 * [backup-simplify]: Simplify (+ 0 0) into 0
1.422 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 1)))) into 0
1.422 * [backup-simplify]: Simplify 0 into 0
1.422 * [backup-simplify]: Simplify (+ 0 0) into 0
1.423 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))) into 0
1.423 * [backup-simplify]: Simplify 0 into 0
1.424 * [backup-simplify]: Simplify (+ 0 0) into 0
1.425 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))) into 0
1.425 * [backup-simplify]: Simplify 0 into 0
1.425 * [backup-simplify]: Simplify (+ 0 0) into 0
1.426 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))) into 0
1.426 * [backup-simplify]: Simplify 0 into 0
1.427 * [backup-simplify]: Simplify (+ 0 0) into 0
1.428 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))))) into 0
1.428 * [backup-simplify]: Simplify 0 into 0
1.429 * [backup-simplify]: Simplify (+ 0 0) into 0
1.430 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))))) into 0
1.430 * [backup-simplify]: Simplify 0 into 0
1.431 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ (pow x 2) x)
1.431 * [backup-simplify]: Simplify (* (/ 1 x) (+ 1 (/ 1 x))) into (/ (+ (/ 1 x) 1) x)
1.431 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in (x) around 0
1.431 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
1.431 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
1.431 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.431 * [taylor]: Taking taylor expansion of x in x
1.431 * [backup-simplify]: Simplify 0 into 0
1.431 * [backup-simplify]: Simplify 1 into 1
1.431 * [backup-simplify]: Simplify (/ 1 1) into 1
1.431 * [taylor]: Taking taylor expansion of 1 in x
1.431 * [backup-simplify]: Simplify 1 into 1
1.431 * [taylor]: Taking taylor expansion of x in x
1.431 * [backup-simplify]: Simplify 0 into 0
1.431 * [backup-simplify]: Simplify 1 into 1
1.432 * [backup-simplify]: Simplify (+ 1 0) into 1
1.432 * [backup-simplify]: Simplify (/ 1 1) into 1
1.432 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
1.432 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
1.432 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.432 * [taylor]: Taking taylor expansion of x in x
1.432 * [backup-simplify]: Simplify 0 into 0
1.432 * [backup-simplify]: Simplify 1 into 1
1.433 * [backup-simplify]: Simplify (/ 1 1) into 1
1.433 * [taylor]: Taking taylor expansion of 1 in x
1.433 * [backup-simplify]: Simplify 1 into 1
1.433 * [taylor]: Taking taylor expansion of x in x
1.433 * [backup-simplify]: Simplify 0 into 0
1.433 * [backup-simplify]: Simplify 1 into 1
1.433 * [backup-simplify]: Simplify (+ 1 0) into 1
1.433 * [backup-simplify]: Simplify (/ 1 1) into 1
1.433 * [backup-simplify]: Simplify 1 into 1
1.434 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.435 * [backup-simplify]: Simplify (+ 0 1) into 1
1.435 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
1.435 * [backup-simplify]: Simplify 1 into 1
1.436 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.436 * [backup-simplify]: Simplify (+ 0 0) into 0
1.437 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1.437 * [backup-simplify]: Simplify 0 into 0
1.438 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.438 * [backup-simplify]: Simplify (+ 0 0) into 0
1.439 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.439 * [backup-simplify]: Simplify 0 into 0
1.440 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.444 * [backup-simplify]: Simplify (+ 0 0) into 0
1.445 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.445 * [backup-simplify]: Simplify 0 into 0
1.446 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.447 * [backup-simplify]: Simplify (+ 0 0) into 0
1.447 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.447 * [backup-simplify]: Simplify 0 into 0
1.448 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.449 * [backup-simplify]: Simplify (+ 0 0) into 0
1.449 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.449 * [backup-simplify]: Simplify 0 into 0
1.450 * [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
1.451 * [backup-simplify]: Simplify (+ 0 0) into 0
1.452 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.452 * [backup-simplify]: Simplify 0 into 0
1.452 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (pow x 2) x)
1.452 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ 1 (/ 1 (- x)))) into (* -1 (/ (- 1 (/ 1 x)) x))
1.452 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in (x) around 0
1.452 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x
1.452 * [taylor]: Taking taylor expansion of -1 in x
1.452 * [backup-simplify]: Simplify -1 into -1
1.452 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x
1.452 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
1.452 * [taylor]: Taking taylor expansion of 1 in x
1.452 * [backup-simplify]: Simplify 1 into 1
1.452 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.452 * [taylor]: Taking taylor expansion of x in x
1.452 * [backup-simplify]: Simplify 0 into 0
1.452 * [backup-simplify]: Simplify 1 into 1
1.453 * [backup-simplify]: Simplify (/ 1 1) into 1
1.453 * [taylor]: Taking taylor expansion of x in x
1.453 * [backup-simplify]: Simplify 0 into 0
1.453 * [backup-simplify]: Simplify 1 into 1
1.453 * [backup-simplify]: Simplify (- 1) into -1
1.454 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.454 * [backup-simplify]: Simplify (/ -1 1) into -1
1.454 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x
1.454 * [taylor]: Taking taylor expansion of -1 in x
1.454 * [backup-simplify]: Simplify -1 into -1
1.454 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x
1.454 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
1.454 * [taylor]: Taking taylor expansion of 1 in x
1.454 * [backup-simplify]: Simplify 1 into 1
1.454 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.454 * [taylor]: Taking taylor expansion of x in x
1.454 * [backup-simplify]: Simplify 0 into 0
1.454 * [backup-simplify]: Simplify 1 into 1
1.455 * [backup-simplify]: Simplify (/ 1 1) into 1
1.455 * [taylor]: Taking taylor expansion of x in x
1.455 * [backup-simplify]: Simplify 0 into 0
1.455 * [backup-simplify]: Simplify 1 into 1
1.455 * [backup-simplify]: Simplify (- 1) into -1
1.455 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.456 * [backup-simplify]: Simplify (/ -1 1) into -1
1.456 * [backup-simplify]: Simplify (* -1 -1) into 1
1.456 * [backup-simplify]: Simplify 1 into 1
1.457 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.457 * [backup-simplify]: Simplify (- 0) into 0
1.458 * [backup-simplify]: Simplify (+ 1 0) into 1
1.458 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 0 1)))) into 1
1.459 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 -1)) into -1
1.459 * [backup-simplify]: Simplify -1 into -1
1.459 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.459 * [backup-simplify]: Simplify (- 0) into 0
1.460 * [backup-simplify]: Simplify (+ 0 0) into 0
1.460 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1.461 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 -1))) into 0
1.461 * [backup-simplify]: Simplify 0 into 0
1.462 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.462 * [backup-simplify]: Simplify (- 0) into 0
1.462 * [backup-simplify]: Simplify (+ 0 0) into 0
1.463 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.463 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))) into 0
1.463 * [backup-simplify]: Simplify 0 into 0
1.464 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.464 * [backup-simplify]: Simplify (- 0) into 0
1.464 * [backup-simplify]: Simplify (+ 0 0) into 0
1.465 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.467 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
1.467 * [backup-simplify]: Simplify 0 into 0
1.467 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.468 * [backup-simplify]: Simplify (- 0) into 0
1.468 * [backup-simplify]: Simplify (+ 0 0) into 0
1.469 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.470 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))) into 0
1.470 * [backup-simplify]: Simplify 0 into 0
1.471 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.471 * [backup-simplify]: Simplify (- 0) into 0
1.471 * [backup-simplify]: Simplify (+ 0 0) into 0
1.472 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.473 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))) into 0
1.473 * [backup-simplify]: Simplify 0 into 0
1.474 * [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
1.474 * [backup-simplify]: Simplify (- 0) into 0
1.475 * [backup-simplify]: Simplify (+ 0 0) into 0
1.476 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.478 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))))) into 0
1.478 * [backup-simplify]: Simplify 0 into 0
1.478 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (pow x 2) x)
1.478 * * * [progress]: simplifying candidates
1.479 * [simplify]: Simplifying:
  (* x (+ 1 x))
  (+ (log x) (log (+ 1 x)))
  (log (* x (+ 1 x)))
  (exp (* x (+ 1 x)))
  (* (* (* x x) x) (* (* (+ 1 x) (+ 1 x)) (+ 1 x)))
  (* (cbrt (* x (+ 1 x))) (cbrt (* x (+ 1 x))))
  (cbrt (* x (+ 1 x)))
  (* (* (* x (+ 1 x)) (* x (+ 1 x))) (* x (+ 1 x)))
  (sqrt (* x (+ 1 x)))
  (sqrt (* x (+ 1 x)))
  (* (sqrt x) (sqrt (+ 1 x)))
  (* (sqrt x) (sqrt (+ 1 x)))
  (* x 1)
  (* x x)
  (* 1 x)
  (* x x)
  (* x (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (* x (sqrt (+ 1 x)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ 1 x))
  (* (sqrt x) (+ 1 x))
  (* x (+ 1 x))
  (* x (+ (pow 1 3) (pow x 3)))
  (* x (- (* 1 1) (* x x)))
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
1.479 * * [simplify]: Extracting # 0 : cost  0
1.480 * * [simplify]: Extracting # 1 : cost  0
1.480 * * [simplify]: Extracting # 2 : cost  0
1.480 * * [simplify]: Extracting # 3 : cost  0
1.480 * * [simplify]: Extracting # 4 : cost  0
1.480 * * [simplify]: Extracting # 5 : cost  0
1.480 * * [simplify]: iteration  0 :  42  enodes  (cost  188 )
1.500 * * [simplify]: Extracting # 0 : cost  0
1.501 * * [simplify]: Extracting # 1 : cost  0
1.501 * * [simplify]: Extracting # 2 : cost  0
1.501 * * [simplify]: Extracting # 3 : cost  0
1.501 * * [simplify]: iteration  1 :  139  enodes  (cost  173 )
1.589 * * [simplify]: Extracting # 0 : cost  0
1.590 * * [simplify]: Extracting # 1 : cost  0
1.591 * * [simplify]: Extracting # 2 : cost  0
1.591 * * [simplify]: Extracting # 3 : cost  0
1.592 * * [simplify]: iteration  2 :  751  enodes  (cost  157 )
1.922 * * [simplify]: Extracting # 0 : cost  0
1.934 * * [simplify]: Extracting # 1 : cost  0
1.947 * * [simplify]: Extracting # 2 : cost  0
1.959 * * [simplify]: Extracting # 3 : cost  0
1.974 * * [simplify]: Extracting # 4 : cost  0
1.986 * * [simplify]: iteration done:  5000  enodes  (cost  157 )
1.986 * [simplify]: Simplified to:
  (* x (+ 1 x))
  (log (* x (+ 1 x)))
  (log (* x (+ 1 x)))
  (exp (* x (+ 1 x)))
  (* (pow (+ 1 x) 3) (pow x 3))
  (* (cbrt (* x (+ 1 x))) (cbrt (* x (+ 1 x))))
  (cbrt (* x (+ 1 x)))
  (pow (* x (+ 1 x)) 3)
  (sqrt (* x (+ 1 x)))
  (sqrt (* x (+ 1 x)))
  (* (sqrt x) (sqrt (+ 1 x)))
  (* (sqrt x) (sqrt (+ 1 x)))
  x
  (* x x)
  x
  (* x x)
  (* x (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
  (* x (sqrt (+ 1 x)))
  x
  x
  (* (cbrt x) (+ 1 x))
  (* (sqrt x) (+ 1 x))
  (* x (+ 1 x))
  (* (+ 1 (pow x 3)) x)
  (* x (- 1 (pow x 2)))
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
1.986 * * * [progress]: adding candidates to table
2.039 * [progress]: [Phase 3 of 3] Extracting.
2.039 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (* x (+ 1 x)))>)
2.040 * * * [regime-changes]: Trying 2 branch expressions: ((+ x (* x x)) x)
2.040 * * * * [regimes]: Trying to branch on (+ x (* x x)) from (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (* x (+ 1 x)))>)
2.057 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (* x (+ 1 x)))>)
2.070 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
2.071 * [simplify]: Simplifying:
  (+ x (* x x))
2.071 * * [simplify]: Extracting # 0 : cost  0
2.071 * * [simplify]: Extracting # 1 : cost  0
2.071 * * [simplify]: Extracting # 2 : cost  0
2.071 * * [simplify]: iteration  0 :  3  enodes  (cost  5 )
2.071 * * [simplify]: Extracting # 0 : cost  0
2.071 * * [simplify]: iteration  1 :  4  enodes  (cost  5 )
2.072 * * [simplify]: Extracting # 0 : cost  0
2.072 * * [simplify]: iteration done:  4  enodes  (cost  5 )
2.072 * [simplify]: Simplified to:
  (+ x (* x x))
2.695 * [regime-testing]: Baseline error score: 0.0012501562695336917
2.697 * [regime-testing]: Oracle error score: 0.00037504688086010754
2.701 * [regime-testing]: End program error score: 0.0012501562695336917
2.717 * [regime-testing]: Target error score: 0.01975246905863233