41.069 * [progress]: [Phase 1 of 3] Setting up.
0.003 * * * [progress]: [1/2] Preparing points
0.135 * * * [progress]: [2/2] Setting up program.
0.141 * [progress]: [Phase 2 of 3] Improving.
0.141 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (log (+ x (sqrt (- (* x x) 1)))))>
0.141 * [simplify]: Simplifying:
  (log (+ x (sqrt (- (* x x) 1))))
0.141 * * [simplify]: iteration 1: (7 enodes)
0.145 * * [simplify]: iteration 2: (16 enodes)
0.149 * * [simplify]: iteration 3: (19 enodes)
0.155 * * [simplify]: iteration 4: (35 enodes)
0.171 * * [simplify]: iteration 5: (60 enodes)
0.205 * * [simplify]: iteration 6: (97 enodes)
0.232 * * [simplify]: iteration 7: (239 enodes)
0.418 * * [simplify]: iteration 8: (713 enodes)
1.747 * * [simplify]: Extracting #0: cost 1 inf + 0
1.747 * * [simplify]: Extracting #1: cost 2 inf + 0
1.747 * * [simplify]: Extracting #2: cost 4 inf + 0
1.747 * * [simplify]: Extracting #3: cost 4 inf + 1
1.747 * * [simplify]: Extracting #4: cost 97 inf + 1
1.751 * * [simplify]: Extracting #5: cost 276 inf + 3127
1.762 * * [simplify]: Extracting #6: cost 87 inf + 25252
1.771 * * [simplify]: Extracting #7: cost 8 inf + 36635
1.783 * * [simplify]: Extracting #8: cost 0 inf + 37938
1.793 * [simplify]: Simplified to:
  (log (+ x (sqrt (- (* x x) 1))))
1.796 * * [progress]: iteration 1 / 4
1.796 * * * [progress]: picking best candidate
1.798 * * * * [pick]: Picked  #<alt (λ (x) (log (+ x (sqrt (- (* x x) 1)))))>
1.798 * * * [progress]: localizing error
1.811 * * * [progress]: generating rewritten candidates
1.811 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 2)
1.821 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
1.836 * * * [progress]: generating series expansions
1.836 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 2)
1.837 * [backup-simplify]: Simplify (sqrt (- (* x x) 1)) into (sqrt (- (pow x 2) 1))
1.837 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 2) 1)) in (x) around 0
1.837 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1)) in x
1.837 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
1.837 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.837 * [taylor]: Taking taylor expansion of x in x
1.837 * [backup-simplify]: Simplify 0 into 0
1.837 * [backup-simplify]: Simplify 1 into 1
1.837 * [taylor]: Taking taylor expansion of 1 in x
1.837 * [backup-simplify]: Simplify 1 into 1
1.837 * [backup-simplify]: Simplify (- 1) into -1
1.838 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.838 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
1.838 * [backup-simplify]: Simplify (- 0) into 0
1.839 * [backup-simplify]: Simplify (+ 0 0) into 0
1.839 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
1.839 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1)) in x
1.839 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
1.839 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.839 * [taylor]: Taking taylor expansion of x in x
1.839 * [backup-simplify]: Simplify 0 into 0
1.839 * [backup-simplify]: Simplify 1 into 1
1.839 * [taylor]: Taking taylor expansion of 1 in x
1.840 * [backup-simplify]: Simplify 1 into 1
1.840 * [backup-simplify]: Simplify (- 1) into -1
1.840 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.841 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
1.841 * [backup-simplify]: Simplify (- 0) into 0
1.841 * [backup-simplify]: Simplify (+ 0 0) into 0
1.842 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
1.842 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
1.842 * [backup-simplify]: Simplify 0 into 0
1.843 * [backup-simplify]: Simplify (* 1 1) into 1
1.843 * [backup-simplify]: Simplify (- 0) into 0
1.843 * [backup-simplify]: Simplify (+ 1 0) into 1
1.846 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1))
1.847 * [backup-simplify]: Simplify (/ 1/2 (sqrt -1)) into (/ 1/2 (sqrt -1))
1.847 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.848 * [backup-simplify]: Simplify (- 0) into 0
1.848 * [backup-simplify]: Simplify (+ 0 0) into 0
1.849 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (sqrt -1)))))) (* 2 (sqrt -1))) into 0
1.849 * [backup-simplify]: Simplify 0 into 0
1.850 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.851 * [backup-simplify]: Simplify (- 0) into 0
1.851 * [backup-simplify]: Simplify (+ 0 0) into 0
1.858 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 (sqrt -1)) 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt -1))) into (/ 1/8 (sqrt -1))
1.859 * [backup-simplify]: Simplify (/ 1/8 (sqrt -1)) into (/ 1/8 (sqrt -1))
1.861 * [backup-simplify]: Simplify (+ (* (/ 1/8 (sqrt -1)) (pow x 4)) (+ (* (/ 1/2 (sqrt -1)) (pow x 2)) (sqrt -1))) into (+ (* 1/8 (/ (pow x 4) (sqrt -1))) (+ (* 1/2 (/ (pow x 2) (sqrt -1))) (sqrt -1)))
1.861 * [backup-simplify]: Simplify (sqrt (- (* (/ 1 x) (/ 1 x)) 1)) into (sqrt (- (/ 1 (pow x 2)) 1))
1.861 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in (x) around 0
1.861 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in x
1.861 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
1.861 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.861 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.861 * [taylor]: Taking taylor expansion of x in x
1.861 * [backup-simplify]: Simplify 0 into 0
1.861 * [backup-simplify]: Simplify 1 into 1
1.862 * [backup-simplify]: Simplify (* 1 1) into 1
1.862 * [backup-simplify]: Simplify (/ 1 1) into 1
1.862 * [taylor]: Taking taylor expansion of 1 in x
1.862 * [backup-simplify]: Simplify 1 into 1
1.862 * [backup-simplify]: Simplify (+ 1 0) into 1
1.862 * [backup-simplify]: Simplify (sqrt 1) into 1
1.863 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.863 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.863 * [backup-simplify]: Simplify (+ 0 0) into 0
1.864 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
1.864 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in x
1.864 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
1.864 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.864 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.864 * [taylor]: Taking taylor expansion of x in x
1.864 * [backup-simplify]: Simplify 0 into 0
1.864 * [backup-simplify]: Simplify 1 into 1
1.864 * [backup-simplify]: Simplify (* 1 1) into 1
1.864 * [backup-simplify]: Simplify (/ 1 1) into 1
1.864 * [taylor]: Taking taylor expansion of 1 in x
1.864 * [backup-simplify]: Simplify 1 into 1
1.865 * [backup-simplify]: Simplify (+ 1 0) into 1
1.865 * [backup-simplify]: Simplify (sqrt 1) into 1
1.865 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.866 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.866 * [backup-simplify]: Simplify (+ 0 0) into 0
1.866 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
1.866 * [backup-simplify]: Simplify 1 into 1
1.867 * [backup-simplify]: Simplify 0 into 0
1.867 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.868 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.868 * [backup-simplify]: Simplify (- 1) into -1
1.868 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.869 * [backup-simplify]: Simplify (/ (- -1 (pow 0 2) (+)) (* 2 1)) into -1/2
1.869 * [backup-simplify]: Simplify -1/2 into -1/2
1.869 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.870 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.870 * [backup-simplify]: Simplify (- 0) into 0
1.870 * [backup-simplify]: Simplify (+ 0 0) into 0
1.871 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -1/2)))) (* 2 1)) into 0
1.871 * [backup-simplify]: Simplify 0 into 0
1.872 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.872 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.873 * [backup-simplify]: Simplify (- 0) into 0
1.873 * [backup-simplify]: Simplify (+ 0 0) into 0
1.874 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -1/8
1.874 * [backup-simplify]: Simplify -1/8 into -1/8
1.874 * [backup-simplify]: Simplify (+ (* -1/8 (pow (/ 1 x) 3)) (+ (* -1/2 (/ 1 x)) (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))))
1.874 * [backup-simplify]: Simplify (sqrt (- (* (/ 1 (- x)) (/ 1 (- x))) 1)) into (sqrt (- (/ 1 (pow x 2)) 1))
1.874 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in (x) around 0
1.874 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in x
1.874 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
1.874 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.874 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.874 * [taylor]: Taking taylor expansion of x in x
1.874 * [backup-simplify]: Simplify 0 into 0
1.874 * [backup-simplify]: Simplify 1 into 1
1.874 * [backup-simplify]: Simplify (* 1 1) into 1
1.875 * [backup-simplify]: Simplify (/ 1 1) into 1
1.875 * [taylor]: Taking taylor expansion of 1 in x
1.875 * [backup-simplify]: Simplify 1 into 1
1.875 * [backup-simplify]: Simplify (+ 1 0) into 1
1.875 * [backup-simplify]: Simplify (sqrt 1) into 1
1.876 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.876 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.876 * [backup-simplify]: Simplify (+ 0 0) into 0
1.877 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
1.877 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in x
1.877 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
1.877 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.877 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.877 * [taylor]: Taking taylor expansion of x in x
1.877 * [backup-simplify]: Simplify 0 into 0
1.877 * [backup-simplify]: Simplify 1 into 1
1.877 * [backup-simplify]: Simplify (* 1 1) into 1
1.877 * [backup-simplify]: Simplify (/ 1 1) into 1
1.877 * [taylor]: Taking taylor expansion of 1 in x
1.877 * [backup-simplify]: Simplify 1 into 1
1.878 * [backup-simplify]: Simplify (+ 1 0) into 1
1.878 * [backup-simplify]: Simplify (sqrt 1) into 1
1.878 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.879 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.879 * [backup-simplify]: Simplify (+ 0 0) into 0
1.880 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
1.880 * [backup-simplify]: Simplify 1 into 1
1.880 * [backup-simplify]: Simplify 0 into 0
1.880 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.881 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.881 * [backup-simplify]: Simplify (- 1) into -1
1.881 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.882 * [backup-simplify]: Simplify (/ (- -1 (pow 0 2) (+)) (* 2 1)) into -1/2
1.882 * [backup-simplify]: Simplify -1/2 into -1/2
1.883 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.883 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.883 * [backup-simplify]: Simplify (- 0) into 0
1.884 * [backup-simplify]: Simplify (+ 0 0) into 0
1.884 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -1/2)))) (* 2 1)) into 0
1.884 * [backup-simplify]: Simplify 0 into 0
1.885 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.886 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.886 * [backup-simplify]: Simplify (- 0) into 0
1.886 * [backup-simplify]: Simplify (+ 0 0) into 0
1.887 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -1/8
1.887 * [backup-simplify]: Simplify -1/8 into -1/8
1.887 * [backup-simplify]: Simplify (+ (* -1/8 (pow (/ 1 (- x)) 3)) (+ (* -1/2 (/ 1 (- x))) (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))) x)
1.887 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
1.887 * [backup-simplify]: Simplify (+ x (sqrt (- (* x x) 1))) into (+ x (sqrt (- (pow x 2) 1)))
1.887 * [approximate]: Taking taylor expansion of (+ x (sqrt (- (pow x 2) 1))) in (x) around 0
1.887 * [taylor]: Taking taylor expansion of (+ x (sqrt (- (pow x 2) 1))) in x
1.888 * [taylor]: Taking taylor expansion of x in x
1.888 * [backup-simplify]: Simplify 0 into 0
1.888 * [backup-simplify]: Simplify 1 into 1
1.888 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1)) in x
1.888 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
1.888 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.888 * [taylor]: Taking taylor expansion of x in x
1.888 * [backup-simplify]: Simplify 0 into 0
1.888 * [backup-simplify]: Simplify 1 into 1
1.888 * [taylor]: Taking taylor expansion of 1 in x
1.888 * [backup-simplify]: Simplify 1 into 1
1.888 * [backup-simplify]: Simplify (- 1) into -1
1.888 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.889 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
1.889 * [backup-simplify]: Simplify (- 0) into 0
1.889 * [backup-simplify]: Simplify (+ 0 0) into 0
1.890 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
1.890 * [taylor]: Taking taylor expansion of (+ x (sqrt (- (pow x 2) 1))) in x
1.890 * [taylor]: Taking taylor expansion of x in x
1.890 * [backup-simplify]: Simplify 0 into 0
1.890 * [backup-simplify]: Simplify 1 into 1
1.890 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1)) in x
1.890 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
1.890 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.890 * [taylor]: Taking taylor expansion of x in x
1.890 * [backup-simplify]: Simplify 0 into 0
1.890 * [backup-simplify]: Simplify 1 into 1
1.890 * [taylor]: Taking taylor expansion of 1 in x
1.890 * [backup-simplify]: Simplify 1 into 1
1.890 * [backup-simplify]: Simplify (- 1) into -1
1.891 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.891 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
1.891 * [backup-simplify]: Simplify (- 0) into 0
1.892 * [backup-simplify]: Simplify (+ 0 0) into 0
1.892 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
1.893 * [backup-simplify]: Simplify (+ 0 (sqrt -1)) into (sqrt -1)
1.893 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
1.894 * [backup-simplify]: Simplify (+ 1 0) into 1
1.894 * [backup-simplify]: Simplify 1 into 1
1.894 * [backup-simplify]: Simplify (* 1 1) into 1
1.894 * [backup-simplify]: Simplify (- 0) into 0
1.895 * [backup-simplify]: Simplify (+ 1 0) into 1
1.897 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1))
1.898 * [backup-simplify]: Simplify (+ 0 (/ 1/2 (sqrt -1))) into (* 1/2 (/ 1 (sqrt -1)))
1.899 * [backup-simplify]: Simplify (* 1/2 (/ 1 (sqrt -1))) into (/ 1/2 (sqrt -1))
1.900 * [backup-simplify]: Simplify (+ (* (/ 1/2 (sqrt -1)) (pow x 2)) (+ (* 1 x) (sqrt -1))) into (+ x (+ (* 1/2 (/ (pow x 2) (sqrt -1))) (sqrt -1)))
1.900 * [backup-simplify]: Simplify (+ (/ 1 x) (sqrt (- (* (/ 1 x) (/ 1 x)) 1))) into (+ (sqrt (- (/ 1 (pow x 2)) 1)) (/ 1 x))
1.900 * [approximate]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1)) (/ 1 x)) in (x) around 0
1.900 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1)) (/ 1 x)) in x
1.900 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in x
1.900 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
1.900 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.901 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.901 * [taylor]: Taking taylor expansion of x in x
1.901 * [backup-simplify]: Simplify 0 into 0
1.901 * [backup-simplify]: Simplify 1 into 1
1.901 * [backup-simplify]: Simplify (* 1 1) into 1
1.901 * [backup-simplify]: Simplify (/ 1 1) into 1
1.901 * [taylor]: Taking taylor expansion of 1 in x
1.901 * [backup-simplify]: Simplify 1 into 1
1.902 * [backup-simplify]: Simplify (+ 1 0) into 1
1.902 * [backup-simplify]: Simplify (sqrt 1) into 1
1.902 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.903 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.903 * [backup-simplify]: Simplify (+ 0 0) into 0
1.904 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
1.904 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.904 * [taylor]: Taking taylor expansion of x in x
1.904 * [backup-simplify]: Simplify 0 into 0
1.904 * [backup-simplify]: Simplify 1 into 1
1.904 * [backup-simplify]: Simplify (/ 1 1) into 1
1.904 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1)) (/ 1 x)) in x
1.904 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in x
1.904 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
1.904 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.904 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.904 * [taylor]: Taking taylor expansion of x in x
1.904 * [backup-simplify]: Simplify 0 into 0
1.904 * [backup-simplify]: Simplify 1 into 1
1.905 * [backup-simplify]: Simplify (* 1 1) into 1
1.905 * [backup-simplify]: Simplify (/ 1 1) into 1
1.905 * [taylor]: Taking taylor expansion of 1 in x
1.905 * [backup-simplify]: Simplify 1 into 1
1.905 * [backup-simplify]: Simplify (+ 1 0) into 1
1.906 * [backup-simplify]: Simplify (sqrt 1) into 1
1.906 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.907 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.907 * [backup-simplify]: Simplify (+ 0 0) into 0
1.908 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
1.908 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.908 * [taylor]: Taking taylor expansion of x in x
1.908 * [backup-simplify]: Simplify 0 into 0
1.908 * [backup-simplify]: Simplify 1 into 1
1.908 * [backup-simplify]: Simplify (/ 1 1) into 1
1.908 * [backup-simplify]: Simplify (+ 1 1) into 2
1.909 * [backup-simplify]: Simplify 2 into 2
1.909 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.909 * [backup-simplify]: Simplify (+ 0 0) into 0
1.909 * [backup-simplify]: Simplify 0 into 0
1.910 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.911 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.911 * [backup-simplify]: Simplify (- 1) into -1
1.911 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.912 * [backup-simplify]: Simplify (/ (- -1 (pow 0 2) (+)) (* 2 1)) into -1/2
1.913 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.913 * [backup-simplify]: Simplify (+ -1/2 0) into -1/2
1.913 * [backup-simplify]: Simplify -1/2 into -1/2
1.914 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.914 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.915 * [backup-simplify]: Simplify (- 0) into 0
1.915 * [backup-simplify]: Simplify (+ 0 0) into 0
1.916 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -1/2)))) (* 2 1)) into 0
1.916 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.916 * [backup-simplify]: Simplify (+ 0 0) into 0
1.916 * [backup-simplify]: Simplify 0 into 0
1.917 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.918 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.919 * [backup-simplify]: Simplify (- 0) into 0
1.919 * [backup-simplify]: Simplify (+ 0 0) into 0
1.920 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -1/8
1.921 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.922 * [backup-simplify]: Simplify (+ -1/8 0) into -1/8
1.922 * [backup-simplify]: Simplify -1/8 into -1/8
1.922 * [backup-simplify]: Simplify (+ (* -1/8 (pow (/ 1 x) 3)) (+ (* -1/2 (/ 1 x)) (* 2 (/ 1 (/ 1 x))))) into (- (* 2 x) (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))))
1.923 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (sqrt (- (* (/ 1 (- x)) (/ 1 (- x))) 1))) into (- (sqrt (- (/ 1 (pow x 2)) 1)) (/ 1 x))
1.923 * [approximate]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1)) (/ 1 x)) in (x) around 0
1.923 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1)) (/ 1 x)) in x
1.923 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in x
1.923 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
1.923 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.923 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.923 * [taylor]: Taking taylor expansion of x in x
1.923 * [backup-simplify]: Simplify 0 into 0
1.923 * [backup-simplify]: Simplify 1 into 1
1.924 * [backup-simplify]: Simplify (* 1 1) into 1
1.924 * [backup-simplify]: Simplify (/ 1 1) into 1
1.924 * [taylor]: Taking taylor expansion of 1 in x
1.924 * [backup-simplify]: Simplify 1 into 1
1.925 * [backup-simplify]: Simplify (+ 1 0) into 1
1.925 * [backup-simplify]: Simplify (sqrt 1) into 1
1.926 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.926 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.927 * [backup-simplify]: Simplify (+ 0 0) into 0
1.927 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
1.927 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.927 * [taylor]: Taking taylor expansion of x in x
1.927 * [backup-simplify]: Simplify 0 into 0
1.927 * [backup-simplify]: Simplify 1 into 1
1.928 * [backup-simplify]: Simplify (/ 1 1) into 1
1.928 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1)) (/ 1 x)) in x
1.928 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in x
1.928 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
1.928 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.928 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.928 * [taylor]: Taking taylor expansion of x in x
1.928 * [backup-simplify]: Simplify 0 into 0
1.928 * [backup-simplify]: Simplify 1 into 1
1.928 * [backup-simplify]: Simplify (* 1 1) into 1
1.929 * [backup-simplify]: Simplify (/ 1 1) into 1
1.929 * [taylor]: Taking taylor expansion of 1 in x
1.929 * [backup-simplify]: Simplify 1 into 1
1.929 * [backup-simplify]: Simplify (+ 1 0) into 1
1.930 * [backup-simplify]: Simplify (sqrt 1) into 1
1.931 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.931 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.932 * [backup-simplify]: Simplify (+ 0 0) into 0
1.932 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
1.932 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.932 * [taylor]: Taking taylor expansion of x in x
1.932 * [backup-simplify]: Simplify 0 into 0
1.932 * [backup-simplify]: Simplify 1 into 1
1.933 * [backup-simplify]: Simplify (/ 1 1) into 1
1.933 * [backup-simplify]: Simplify (- 1) into -1
1.934 * [backup-simplify]: Simplify (+ 1 -1) into 0
1.934 * [backup-simplify]: Simplify 0 into 0
1.935 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.935 * [backup-simplify]: Simplify (- 0) into 0
1.935 * [backup-simplify]: Simplify (+ 0 0) into 0
1.935 * [backup-simplify]: Simplify 0 into 0
1.936 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.937 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.938 * [backup-simplify]: Simplify (- 1) into -1
1.938 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.939 * [backup-simplify]: Simplify (/ (- -1 (pow 0 2) (+)) (* 2 1)) into -1/2
1.940 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.940 * [backup-simplify]: Simplify (- 0) into 0
1.941 * [backup-simplify]: Simplify (+ -1/2 0) into -1/2
1.941 * [backup-simplify]: Simplify -1/2 into -1/2
1.942 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.943 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.943 * [backup-simplify]: Simplify (- 0) into 0
1.944 * [backup-simplify]: Simplify (+ 0 0) into 0
1.945 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -1/2)))) (* 2 1)) into 0
1.946 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.946 * [backup-simplify]: Simplify (- 0) into 0
1.946 * [backup-simplify]: Simplify (+ 0 0) into 0
1.946 * [backup-simplify]: Simplify 0 into 0
1.947 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.947 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.948 * [backup-simplify]: Simplify (- 0) into 0
1.948 * [backup-simplify]: Simplify (+ 0 0) into 0
1.949 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -1/8
1.949 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.949 * [backup-simplify]: Simplify (- 0) into 0
1.950 * [backup-simplify]: Simplify (+ -1/8 0) into -1/8
1.950 * [backup-simplify]: Simplify -1/8 into -1/8
1.950 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.951 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.951 * [backup-simplify]: Simplify (- 0) into 0
1.951 * [backup-simplify]: Simplify (+ 0 0) into 0
1.952 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -1/8)) (* 2 (* -1/2 0)))) (* 2 1)) into 0
1.953 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.953 * [backup-simplify]: Simplify (- 0) into 0
1.953 * [backup-simplify]: Simplify (+ 0 0) into 0
1.953 * [backup-simplify]: Simplify 0 into 0
1.954 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.955 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.955 * [backup-simplify]: Simplify (- 0) into 0
1.955 * [backup-simplify]: Simplify (+ 0 0) into 0
1.956 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* -1/2 -1/8)))) (* 2 1)) into -1/16
1.957 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.957 * [backup-simplify]: Simplify (- 0) into 0
1.957 * [backup-simplify]: Simplify (+ -1/16 0) into -1/16
1.957 * [backup-simplify]: Simplify -1/16 into -1/16
1.958 * [backup-simplify]: Simplify (+ (* -1/16 (pow (/ 1 (- x)) 5)) (+ (* -1/8 (pow (/ 1 (- x)) 3)) (* -1/2 (/ 1 (- x))))) into (+ (* 1/16 (/ 1 (pow x 5))) (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))))
1.958 * * * [progress]: simplifying candidates
1.958 * * * * [progress]: [ 1 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (pow (- (* x x) 1) 1/2))))>
1.958 * * * * [progress]: [ 2 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (pow (sqrt (- (* x x) 1)) 1))))>
1.958 * * * * [progress]: [ 3 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (exp (log (sqrt (- (* x x) 1)))))))>
1.958 * * * * [progress]: [ 4 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (log (exp (sqrt (- (* x x) 1)))))))>
1.958 * * * * [progress]: [ 5 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (cbrt (sqrt (- (* x x) 1))) (cbrt (sqrt (- (* x x) 1)))) (cbrt (sqrt (- (* x x) 1)))))))>
1.958 * * * * [progress]: [ 6 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (cbrt (* (* (sqrt (- (* x x) 1)) (sqrt (- (* x x) 1))) (sqrt (- (* x x) 1)))))))>
1.958 * * * * [progress]: [ 7 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (* (cbrt (- (* x x) 1)) (cbrt (- (* x x) 1)))) (sqrt (cbrt (- (* x x) 1)))))))>
1.958 * * * * [progress]: [ 8 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (sqrt (- (* x x) 1))) (sqrt (sqrt (- (* x x) 1)))))))>
1.958 * * * * [progress]: [ 9 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt 1) (sqrt (- (* x x) 1))))))>
1.958 * * * * [progress]: [ 10 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x (sqrt 1))) (sqrt (- x (sqrt 1)))))))>
1.958 * * * * [progress]: [ 11 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))))>
1.958 * * * * [progress]: [ 12 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))))>
1.958 * * * * [progress]: [ 13 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (/ (sqrt (- (pow (* x x) 3) (pow 1 3))) (sqrt (+ (* (* x x) (* x x)) (+ (* 1 1) (* (* x x) 1))))))))>
1.958 * * * * [progress]: [ 14 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (/ (sqrt (- (* (* x x) (* x x)) (* 1 1))) (sqrt (+ (* x x) 1))))))>
1.958 * * * * [progress]: [ 15 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (pow (- (* x x) 1) (/ 1 2)))))>
1.958 * * * * [progress]: [ 16 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (sqrt (- (* x x) 1))) (sqrt (sqrt (- (* x x) 1)))))))>
1.958 * * * * [progress]: [ 17 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (fabs (sqrt (- (* x x) 1))))))>
1.958 * * * * [progress]: [ 18 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (* 1 (sqrt (- (* x x) 1))))))>
1.958 * * * * [progress]: [ 19 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (posit16->real (real->posit16 (sqrt (- (* x x) 1)))))))>
1.958 * * * * [progress]: [ 20 / 38 ] simplifiying candidate #<alt (λ (x) (log (log (* (exp x) (exp (sqrt (- (* x x) 1)))))))>
1.958 * * * * [progress]: [ 21 / 38 ] simplifiying candidate #<alt (λ (x) (log (pow (+ x (sqrt (- (* x x) 1))) 1)))>
1.958 * * * * [progress]: [ 22 / 38 ] simplifiying candidate #<alt (λ (x) (log (exp (log (+ x (sqrt (- (* x x) 1)))))))>
1.958 * * * * [progress]: [ 23 / 38 ] simplifiying candidate #<alt (λ (x) (log (log (exp (+ x (sqrt (- (* x x) 1)))))))>
1.958 * * * * [progress]: [ 24 / 38 ] simplifiying candidate #<alt (λ (x) (log (* (* (cbrt (+ x (sqrt (- (* x x) 1)))) (cbrt (+ x (sqrt (- (* x x) 1))))) (cbrt (+ x (sqrt (- (* x x) 1)))))))>
1.959 * * * * [progress]: [ 25 / 38 ] simplifiying candidate #<alt (λ (x) (log (cbrt (* (* (+ x (sqrt (- (* x x) 1))) (+ x (sqrt (- (* x x) 1)))) (+ x (sqrt (- (* x x) 1)))))))>
1.959 * * * * [progress]: [ 26 / 38 ] simplifiying candidate #<alt (λ (x) (log (* (sqrt (+ x (sqrt (- (* x x) 1)))) (sqrt (+ x (sqrt (- (* x x) 1)))))))>
1.959 * * * * [progress]: [ 27 / 38 ] simplifiying candidate #<alt (λ (x) (log (/ (+ (pow x 3) (pow (sqrt (- (* x x) 1)) 3)) (+ (* x x) (- (* (sqrt (- (* x x) 1)) (sqrt (- (* x x) 1))) (* x (sqrt (- (* x x) 1))))))))>
1.959 * * * * [progress]: [ 28 / 38 ] simplifiying candidate #<alt (λ (x) (log (* 1 (+ x (sqrt (- (* x x) 1))))))>
1.959 * * * * [progress]: [ 29 / 38 ] simplifiying candidate #<alt (λ (x) (log (/ (- (* x x) (* (sqrt (- (* x x) 1)) (sqrt (- (* x x) 1)))) (- x (sqrt (- (* x x) 1))))))>
1.959 * * * * [progress]: [ 30 / 38 ] simplifiying candidate #<alt (λ (x) (log (* 1 (+ x (sqrt (- (* x x) 1))))))>
1.959 * * * * [progress]: [ 31 / 38 ] simplifiying candidate #<alt (λ (x) (log (posit16->real (real->posit16 (+ x (sqrt (- (* x x) 1)))))))>
1.959 * * * * [progress]: [ 32 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ (sqrt (- (* x x) 1)) x)))>
1.959 * * * * [progress]: [ 33 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (+ (* 1/8 (/ (pow x 4) (sqrt -1))) (+ (* 1/2 (/ (pow x 2) (sqrt -1))) (sqrt -1))))))>
1.959 * * * * [progress]: [ 34 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (- x (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x)))))))>
1.959 * * * * [progress]: [ 35 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (- (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))) x))))>
1.959 * * * * [progress]: [ 36 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (+ (* 1/2 (/ (pow x 2) (sqrt -1))) (sqrt -1)))))>
1.959 * * * * [progress]: [ 37 / 38 ] simplifiying candidate #<alt (λ (x) (log (- (* 2 x) (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))))))>
1.959 * * * * [progress]: [ 38 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ (* 1/16 (/ 1 (pow x 5))) (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))))))>
1.959 * [simplify]: Simplifying:
  (log (sqrt (- (* x x) 1)))
  (exp (sqrt (- (* x x) 1)))
  (* (cbrt (sqrt (- (* x x) 1))) (cbrt (sqrt (- (* x x) 1))))
  (cbrt (sqrt (- (* x x) 1)))
  (* (* (sqrt (- (* x x) 1)) (sqrt (- (* x x) 1))) (sqrt (- (* x x) 1)))
  (sqrt (* (cbrt (- (* x x) 1)) (cbrt (- (* x x) 1))))
  (sqrt (cbrt (- (* x x) 1)))
  (sqrt (sqrt (- (* x x) 1)))
  (sqrt (sqrt (- (* x x) 1)))
  (sqrt 1)
  (sqrt (- (* x x) 1))
  (sqrt (+ x (sqrt 1)))
  (sqrt (- x (sqrt 1)))
  (sqrt (+ x 1))
  (sqrt (- x 1))
  (sqrt (+ x 1))
  (sqrt (- x 1))
  (sqrt (- (pow (* x x) 3) (pow 1 3)))
  (sqrt (+ (* (* x x) (* x x)) (+ (* 1 1) (* (* x x) 1))))
  (sqrt (- (* (* x x) (* x x)) (* 1 1)))
  (sqrt (+ (* x x) 1))
  (/ 1 2)
  (sqrt (sqrt (- (* x x) 1)))
  (sqrt (sqrt (- (* x x) 1)))
  (real->posit16 (sqrt (- (* x x) 1)))
  (* (exp x) (exp (sqrt (- (* x x) 1))))
  (log (+ x (sqrt (- (* x x) 1))))
  (exp (+ x (sqrt (- (* x x) 1))))
  (* (cbrt (+ x (sqrt (- (* x x) 1)))) (cbrt (+ x (sqrt (- (* x x) 1)))))
  (cbrt (+ x (sqrt (- (* x x) 1))))
  (* (* (+ x (sqrt (- (* x x) 1))) (+ x (sqrt (- (* x x) 1)))) (+ x (sqrt (- (* x x) 1))))
  (sqrt (+ x (sqrt (- (* x x) 1))))
  (sqrt (+ x (sqrt (- (* x x) 1))))
  (+ (pow x 3) (pow (sqrt (- (* x x) 1)) 3))
  (+ (* x x) (- (* (sqrt (- (* x x) 1)) (sqrt (- (* x x) 1))) (* x (sqrt (- (* x x) 1)))))
  (- (* x x) (* (sqrt (- (* x x) 1)) (sqrt (- (* x x) 1))))
  (- x (sqrt (- (* x x) 1)))
  (+ x (sqrt (- (* x x) 1)))
  (real->posit16 (+ x (sqrt (- (* x x) 1))))
  (+ (* 1/8 (/ (pow x 4) (sqrt -1))) (+ (* 1/2 (/ (pow x 2) (sqrt -1))) (sqrt -1)))
  (- x (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))))
  (- (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))) x)
  (+ x (+ (* 1/2 (/ (pow x 2) (sqrt -1))) (sqrt -1)))
  (- (* 2 x) (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))))
  (+ (* 1/16 (/ 1 (pow x 5))) (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))))
1.960 * * [simplify]: iteration 1: (91 enodes)
1.984 * * [simplify]: iteration 2: (208 enodes)
2.041 * * [simplify]: iteration 3: (471 enodes)
2.250 * * [simplify]: iteration 4: (1225 enodes)
3.624 * * [simplify]: Extracting #0: cost 35 inf + 0
3.625 * * [simplify]: Extracting #1: cost 179 inf + 2
3.627 * * [simplify]: Extracting #2: cost 438 inf + 1186
3.632 * * [simplify]: Extracting #3: cost 384 inf + 29752
3.650 * * [simplify]: Extracting #4: cost 92 inf + 103470
3.692 * * [simplify]: Extracting #5: cost 9 inf + 130121
3.718 * * [simplify]: Extracting #6: cost 0 inf + 133275
3.768 * [simplify]: Simplified to:
  (log (sqrt (+ -1 (* x x))))
  (exp (sqrt (+ -1 (* x x))))
  (* (cbrt (sqrt (+ -1 (* x x)))) (cbrt (sqrt (+ -1 (* x x)))))
  (cbrt (sqrt (+ -1 (* x x))))
  (* (sqrt (+ -1 (* x x))) (+ -1 (* x x)))
  (fabs (cbrt (+ -1 (* x x))))
  (sqrt (cbrt (+ -1 (* x x))))
  (sqrt (sqrt (+ -1 (* x x))))
  (sqrt (sqrt (+ -1 (* x x))))
  1
  (sqrt (+ -1 (* x x)))
  (sqrt (+ x 1))
  (sqrt (- x 1))
  (sqrt (+ x 1))
  (sqrt (- x 1))
  (sqrt (+ x 1))
  (sqrt (- x 1))
  (sqrt (- (* (* x x) (* (* x x) (* x x))) 1))
  (sqrt (+ (+ (* (* x x) (* x x)) (* x x)) 1))
  (sqrt (- (* (* x x) (* x x)) 1))
  (sqrt (+ (* x x) 1))
  1/2
  (sqrt (sqrt (+ -1 (* x x))))
  (sqrt (sqrt (+ -1 (* x x))))
  (real->posit16 (sqrt (+ -1 (* x x))))
  (exp (+ x (sqrt (+ -1 (* x x)))))
  (log (+ x (sqrt (+ -1 (* x x)))))
  (exp (+ x (sqrt (+ -1 (* x x)))))
  (* (cbrt (+ x (sqrt (+ -1 (* x x))))) (cbrt (+ x (sqrt (+ -1 (* x x))))))
  (cbrt (+ x (sqrt (+ -1 (* x x)))))
  (* (* (+ x (sqrt (+ -1 (* x x)))) (+ x (sqrt (+ -1 (* x x))))) (+ x (sqrt (+ -1 (* x x)))))
  (sqrt (+ x (sqrt (+ -1 (* x x)))))
  (sqrt (+ x (sqrt (+ -1 (* x x)))))
  (+ (* x (* x x)) (* (sqrt (+ -1 (* x x))) (+ -1 (* x x))))
  (- (+ -1 (* x x)) (* x (- (sqrt (+ -1 (* x x))) x)))
  1
  (- x (sqrt (+ -1 (* x x))))
  (+ x (sqrt (+ -1 (* x x))))
  (real->posit16 (+ x (sqrt (+ -1 (* x x)))))
  (+ (/ (* (* x x) (* (* x x) 1/8)) (sqrt -1)) (+ (sqrt -1) (* (/ x (/ (sqrt -1) x)) 1/2)))
  (- x (+ (/ (/ 1/8 (* x x)) x) (/ 1/2 x)))
  (- (+ (/ (/ 1/8 (* x x)) x) (/ 1/2 x)) x)
  (+ (+ x (sqrt -1)) (* (/ x (/ (sqrt -1) x)) 1/2))
  (- (+ (/ -1/2 x) (* x 2)) (/ (/ 1/8 (* x x)) x))
  (+ (/ 1/16 (* x (* (* x x) (* x x)))) (+ (/ (/ 1/8 (* x x)) x) (/ 1/2 x)))
3.772 * * * [progress]: adding candidates to table
4.050 * * [progress]: iteration 2 / 4
4.050 * * * [progress]: picking best candidate
4.054 * * * * [pick]: Picked  #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))))>
4.054 * * * [progress]: localizing error
4.071 * * * [progress]: generating rewritten candidates
4.071 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 2)
4.099 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
4.109 * * * [progress]: generating series expansions
4.109 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 2)
4.109 * [backup-simplify]: Simplify (* (sqrt (+ x 1)) (sqrt (- x 1))) into (sqrt (* (+ x 1) (- x 1)))
4.109 * [approximate]: Taking taylor expansion of (sqrt (* (+ x 1) (- x 1))) in (x) around 0
4.109 * [taylor]: Taking taylor expansion of (sqrt (* (+ x 1) (- x 1))) in x
4.109 * [taylor]: Taking taylor expansion of (* (+ x 1) (- x 1)) in x
4.109 * [taylor]: Taking taylor expansion of (+ x 1) in x
4.109 * [taylor]: Taking taylor expansion of x in x
4.109 * [backup-simplify]: Simplify 0 into 0
4.109 * [backup-simplify]: Simplify 1 into 1
4.109 * [taylor]: Taking taylor expansion of 1 in x
4.109 * [backup-simplify]: Simplify 1 into 1
4.109 * [taylor]: Taking taylor expansion of (- x 1) in x
4.109 * [taylor]: Taking taylor expansion of x in x
4.109 * [backup-simplify]: Simplify 0 into 0
4.109 * [backup-simplify]: Simplify 1 into 1
4.109 * [taylor]: Taking taylor expansion of 1 in x
4.109 * [backup-simplify]: Simplify 1 into 1
4.110 * [backup-simplify]: Simplify (+ 0 1) into 1
4.110 * [backup-simplify]: Simplify (- 1) into -1
4.110 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.111 * [backup-simplify]: Simplify (* 1 -1) into -1
4.111 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
4.111 * [backup-simplify]: Simplify (- 0) into 0
4.111 * [backup-simplify]: Simplify (+ 1 0) into 1
4.112 * [backup-simplify]: Simplify (+ 1 0) into 1
4.112 * [backup-simplify]: Simplify (+ (* 1 1) (* 1 -1)) into 0
4.112 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
4.112 * [taylor]: Taking taylor expansion of (sqrt (* (+ x 1) (- x 1))) in x
4.112 * [taylor]: Taking taylor expansion of (* (+ x 1) (- x 1)) in x
4.112 * [taylor]: Taking taylor expansion of (+ x 1) in x
4.112 * [taylor]: Taking taylor expansion of x in x
4.112 * [backup-simplify]: Simplify 0 into 0
4.112 * [backup-simplify]: Simplify 1 into 1
4.112 * [taylor]: Taking taylor expansion of 1 in x
4.113 * [backup-simplify]: Simplify 1 into 1
4.113 * [taylor]: Taking taylor expansion of (- x 1) in x
4.113 * [taylor]: Taking taylor expansion of x in x
4.113 * [backup-simplify]: Simplify 0 into 0
4.113 * [backup-simplify]: Simplify 1 into 1
4.113 * [taylor]: Taking taylor expansion of 1 in x
4.113 * [backup-simplify]: Simplify 1 into 1
4.113 * [backup-simplify]: Simplify (+ 0 1) into 1
4.113 * [backup-simplify]: Simplify (- 1) into -1
4.113 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.114 * [backup-simplify]: Simplify (* 1 -1) into -1
4.114 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
4.114 * [backup-simplify]: Simplify (- 0) into 0
4.114 * [backup-simplify]: Simplify (+ 1 0) into 1
4.115 * [backup-simplify]: Simplify (+ 1 0) into 1
4.115 * [backup-simplify]: Simplify (+ (* 1 1) (* 1 -1)) into 0
4.115 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
4.116 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
4.116 * [backup-simplify]: Simplify 0 into 0
4.116 * [backup-simplify]: Simplify (- 0) into 0
4.116 * [backup-simplify]: Simplify (+ 0 0) into 0
4.117 * [backup-simplify]: Simplify (+ 0 0) into 0
4.117 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 1) (* 0 -1))) into 1
4.119 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1))
4.120 * [backup-simplify]: Simplify (/ 1/2 (sqrt -1)) into (/ 1/2 (sqrt -1))
4.120 * [backup-simplify]: Simplify (- 0) into 0
4.120 * [backup-simplify]: Simplify (+ 0 0) into 0
4.120 * [backup-simplify]: Simplify (+ 0 0) into 0
4.121 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0
4.122 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (sqrt -1)))))) (* 2 (sqrt -1))) into 0
4.122 * [backup-simplify]: Simplify 0 into 0
4.122 * [backup-simplify]: Simplify (- 0) into 0
4.122 * [backup-simplify]: Simplify (+ 0 0) into 0
4.123 * [backup-simplify]: Simplify (+ 0 0) into 0
4.123 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
4.126 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 (sqrt -1)) 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt -1))) into (/ 1/8 (sqrt -1))
4.126 * [backup-simplify]: Simplify (/ 1/8 (sqrt -1)) into (/ 1/8 (sqrt -1))
4.128 * [backup-simplify]: Simplify (+ (* (/ 1/8 (sqrt -1)) (pow x 4)) (+ (* (/ 1/2 (sqrt -1)) (pow x 2)) (sqrt -1))) into (+ (* 1/8 (/ (pow x 4) (sqrt -1))) (+ (* 1/2 (/ (pow x 2) (sqrt -1))) (sqrt -1)))
4.128 * [backup-simplify]: Simplify (* (sqrt (+ (/ 1 x) 1)) (sqrt (- (/ 1 x) 1))) into (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1)))
4.128 * [approximate]: Taking taylor expansion of (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in (x) around 0
4.128 * [taylor]: Taking taylor expansion of (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in x
4.128 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- (/ 1 x) 1)) in x
4.128 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.128 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.128 * [taylor]: Taking taylor expansion of x in x
4.128 * [backup-simplify]: Simplify 0 into 0
4.128 * [backup-simplify]: Simplify 1 into 1
4.128 * [backup-simplify]: Simplify (/ 1 1) into 1
4.128 * [taylor]: Taking taylor expansion of 1 in x
4.128 * [backup-simplify]: Simplify 1 into 1
4.128 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
4.128 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.128 * [taylor]: Taking taylor expansion of x in x
4.128 * [backup-simplify]: Simplify 0 into 0
4.128 * [backup-simplify]: Simplify 1 into 1
4.129 * [backup-simplify]: Simplify (/ 1 1) into 1
4.129 * [taylor]: Taking taylor expansion of 1 in x
4.129 * [backup-simplify]: Simplify 1 into 1
4.129 * [backup-simplify]: Simplify (+ 1 0) into 1
4.129 * [backup-simplify]: Simplify (+ 1 0) into 1
4.130 * [backup-simplify]: Simplify (* 1 1) into 1
4.130 * [backup-simplify]: Simplify (sqrt 1) into 1
4.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.131 * [backup-simplify]: Simplify (- 1) into -1
4.132 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.133 * [backup-simplify]: Simplify (+ 0 1) into 1
4.133 * [backup-simplify]: Simplify (+ (* 1 -1) (* 1 1)) into 0
4.134 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
4.134 * [taylor]: Taking taylor expansion of (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in x
4.134 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- (/ 1 x) 1)) in x
4.134 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.134 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.134 * [taylor]: Taking taylor expansion of x in x
4.134 * [backup-simplify]: Simplify 0 into 0
4.134 * [backup-simplify]: Simplify 1 into 1
4.135 * [backup-simplify]: Simplify (/ 1 1) into 1
4.135 * [taylor]: Taking taylor expansion of 1 in x
4.135 * [backup-simplify]: Simplify 1 into 1
4.135 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
4.135 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.135 * [taylor]: Taking taylor expansion of x in x
4.135 * [backup-simplify]: Simplify 0 into 0
4.135 * [backup-simplify]: Simplify 1 into 1
4.135 * [backup-simplify]: Simplify (/ 1 1) into 1
4.135 * [taylor]: Taking taylor expansion of 1 in x
4.135 * [backup-simplify]: Simplify 1 into 1
4.136 * [backup-simplify]: Simplify (+ 1 0) into 1
4.136 * [backup-simplify]: Simplify (+ 1 0) into 1
4.137 * [backup-simplify]: Simplify (* 1 1) into 1
4.137 * [backup-simplify]: Simplify (sqrt 1) into 1
4.138 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.138 * [backup-simplify]: Simplify (- 1) into -1
4.139 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.140 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.140 * [backup-simplify]: Simplify (+ 0 1) into 1
4.141 * [backup-simplify]: Simplify (+ (* 1 -1) (* 1 1)) into 0
4.141 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
4.141 * [backup-simplify]: Simplify 1 into 1
4.141 * [backup-simplify]: Simplify 0 into 0
4.142 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.143 * [backup-simplify]: Simplify (- 0) into 0
4.143 * [backup-simplify]: Simplify (+ 0 0) into 0
4.144 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.145 * [backup-simplify]: Simplify (+ 0 0) into 0
4.146 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 -1) (* 0 1))) into -1
4.147 * [backup-simplify]: Simplify (/ (- -1 (pow 0 2) (+)) (* 2 1)) into -1/2
4.147 * [backup-simplify]: Simplify -1/2 into -1/2
4.148 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.148 * [backup-simplify]: Simplify (- 0) into 0
4.149 * [backup-simplify]: Simplify (+ 0 0) into 0
4.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.150 * [backup-simplify]: Simplify (+ 0 0) into 0
4.151 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 -1) (* 0 1)))) into 0
4.153 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -1/2)))) (* 2 1)) into 0
4.153 * [backup-simplify]: Simplify 0 into 0
4.154 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.154 * [backup-simplify]: Simplify (- 0) into 0
4.155 * [backup-simplify]: Simplify (+ 0 0) into 0
4.156 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.156 * [backup-simplify]: Simplify (+ 0 0) into 0
4.158 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (* 0 1))))) into 0
4.159 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -1/8
4.159 * [backup-simplify]: Simplify -1/8 into -1/8
4.159 * [backup-simplify]: Simplify (+ (* -1/8 (pow (/ 1 x) 3)) (+ (* -1/2 (/ 1 x)) (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))))
4.160 * [backup-simplify]: Simplify (* (sqrt (+ (/ 1 (- x)) 1)) (sqrt (- (/ 1 (- x)) 1))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x))))
4.160 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) in (x) around 0
4.160 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) in x
4.160 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x
4.160 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x
4.160 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.160 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.160 * [taylor]: Taking taylor expansion of x in x
4.160 * [backup-simplify]: Simplify 0 into 0
4.160 * [backup-simplify]: Simplify 1 into 1
4.161 * [backup-simplify]: Simplify (/ 1 1) into 1
4.161 * [taylor]: Taking taylor expansion of 1 in x
4.161 * [backup-simplify]: Simplify 1 into 1
4.161 * [backup-simplify]: Simplify (+ 1 0) into 1
4.162 * [backup-simplify]: Simplify (- 1) into -1
4.162 * [backup-simplify]: Simplify (sqrt 0) into 0
4.162 * [backup-simplify]: Simplify (- 1) into -1
4.164 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.164 * [taylor]: Taking taylor expansion of (sqrt (- 1 (/ 1 x))) in x
4.164 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
4.164 * [taylor]: Taking taylor expansion of 1 in x
4.164 * [backup-simplify]: Simplify 1 into 1
4.164 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.164 * [taylor]: Taking taylor expansion of x in x
4.164 * [backup-simplify]: Simplify 0 into 0
4.164 * [backup-simplify]: Simplify 1 into 1
4.165 * [backup-simplify]: Simplify (/ 1 1) into 1
4.165 * [backup-simplify]: Simplify (- 1) into -1
4.166 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.166 * [backup-simplify]: Simplify (sqrt 0) into 0
4.167 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.167 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) in x
4.167 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x
4.167 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x
4.167 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.167 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.167 * [taylor]: Taking taylor expansion of x in x
4.168 * [backup-simplify]: Simplify 0 into 0
4.168 * [backup-simplify]: Simplify 1 into 1
4.168 * [backup-simplify]: Simplify (/ 1 1) into 1
4.168 * [taylor]: Taking taylor expansion of 1 in x
4.168 * [backup-simplify]: Simplify 1 into 1
4.168 * [backup-simplify]: Simplify (+ 1 0) into 1
4.169 * [backup-simplify]: Simplify (- 1) into -1
4.169 * [backup-simplify]: Simplify (sqrt 0) into 0
4.170 * [backup-simplify]: Simplify (- 1) into -1
4.171 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.171 * [taylor]: Taking taylor expansion of (sqrt (- 1 (/ 1 x))) in x
4.171 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
4.171 * [taylor]: Taking taylor expansion of 1 in x
4.171 * [backup-simplify]: Simplify 1 into 1
4.171 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.172 * [taylor]: Taking taylor expansion of x in x
4.172 * [backup-simplify]: Simplify 0 into 0
4.172 * [backup-simplify]: Simplify 1 into 1
4.172 * [backup-simplify]: Simplify (/ 1 1) into 1
4.172 * [backup-simplify]: Simplify (- 1) into -1
4.173 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.173 * [backup-simplify]: Simplify (sqrt 0) into 0
4.174 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.175 * [backup-simplify]: Simplify (* 0 0) into 0
4.175 * [backup-simplify]: Simplify 0 into 0
4.176 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0
4.176 * [backup-simplify]: Simplify 0 into 0
4.176 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.177 * [backup-simplify]: Simplify (- 0) into 0
4.177 * [backup-simplify]: Simplify (+ 1 0) into 1
4.182 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
4.182 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.183 * [backup-simplify]: Simplify (+ 0 1) into 1
4.183 * [backup-simplify]: Simplify (- 1) into -1
4.186 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
4.187 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0)
4.188 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.188 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.189 * [backup-simplify]: Simplify (- 0) into 0
4.189 * [backup-simplify]: Simplify (+ 0 0) into 0
4.191 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
4.192 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.192 * [backup-simplify]: Simplify (+ 0 0) into 0
4.192 * [backup-simplify]: Simplify (- 0) into 0
4.195 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
4.197 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0)
4.197 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.198 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.198 * [backup-simplify]: Simplify (- 0) into 0
4.198 * [backup-simplify]: Simplify (+ 0 0) into 0
4.201 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
4.202 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.202 * [backup-simplify]: Simplify (+ 0 0) into 0
4.202 * [backup-simplify]: Simplify (- 0) into 0
4.205 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
4.208 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0)
4.208 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.209 * [backup-simplify]: Simplify (+ (* (- +nan.0) (pow (/ 1 (- x)) 2)) (+ (* (- +nan.0) (/ 1 (- x))) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
4.209 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
4.209 * [backup-simplify]: Simplify (+ x (* (sqrt (+ x 1)) (sqrt (- x 1)))) into (+ x (sqrt (* (+ x 1) (- x 1))))
4.209 * [approximate]: Taking taylor expansion of (+ x (sqrt (* (+ x 1) (- x 1)))) in (x) around 0
4.209 * [taylor]: Taking taylor expansion of (+ x (sqrt (* (+ x 1) (- x 1)))) in x
4.209 * [taylor]: Taking taylor expansion of x in x
4.209 * [backup-simplify]: Simplify 0 into 0
4.209 * [backup-simplify]: Simplify 1 into 1
4.210 * [taylor]: Taking taylor expansion of (sqrt (* (+ x 1) (- x 1))) in x
4.210 * [taylor]: Taking taylor expansion of (* (+ x 1) (- x 1)) in x
4.210 * [taylor]: Taking taylor expansion of (+ x 1) in x
4.210 * [taylor]: Taking taylor expansion of x in x
4.210 * [backup-simplify]: Simplify 0 into 0
4.210 * [backup-simplify]: Simplify 1 into 1
4.210 * [taylor]: Taking taylor expansion of 1 in x
4.210 * [backup-simplify]: Simplify 1 into 1
4.210 * [taylor]: Taking taylor expansion of (- x 1) in x
4.210 * [taylor]: Taking taylor expansion of x in x
4.210 * [backup-simplify]: Simplify 0 into 0
4.210 * [backup-simplify]: Simplify 1 into 1
4.210 * [taylor]: Taking taylor expansion of 1 in x
4.210 * [backup-simplify]: Simplify 1 into 1
4.210 * [backup-simplify]: Simplify (+ 0 1) into 1
4.210 * [backup-simplify]: Simplify (- 1) into -1
4.210 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.211 * [backup-simplify]: Simplify (* 1 -1) into -1
4.211 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
4.214 * [backup-simplify]: Simplify (- 0) into 0
4.214 * [backup-simplify]: Simplify (+ 1 0) into 1
4.215 * [backup-simplify]: Simplify (+ 1 0) into 1
4.215 * [backup-simplify]: Simplify (+ (* 1 1) (* 1 -1)) into 0
4.215 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
4.215 * [taylor]: Taking taylor expansion of (+ x (sqrt (* (+ x 1) (- x 1)))) in x
4.216 * [taylor]: Taking taylor expansion of x in x
4.216 * [backup-simplify]: Simplify 0 into 0
4.216 * [backup-simplify]: Simplify 1 into 1
4.216 * [taylor]: Taking taylor expansion of (sqrt (* (+ x 1) (- x 1))) in x
4.216 * [taylor]: Taking taylor expansion of (* (+ x 1) (- x 1)) in x
4.216 * [taylor]: Taking taylor expansion of (+ x 1) in x
4.216 * [taylor]: Taking taylor expansion of x in x
4.216 * [backup-simplify]: Simplify 0 into 0
4.216 * [backup-simplify]: Simplify 1 into 1
4.216 * [taylor]: Taking taylor expansion of 1 in x
4.216 * [backup-simplify]: Simplify 1 into 1
4.216 * [taylor]: Taking taylor expansion of (- x 1) in x
4.216 * [taylor]: Taking taylor expansion of x in x
4.216 * [backup-simplify]: Simplify 0 into 0
4.216 * [backup-simplify]: Simplify 1 into 1
4.216 * [taylor]: Taking taylor expansion of 1 in x
4.216 * [backup-simplify]: Simplify 1 into 1
4.216 * [backup-simplify]: Simplify (+ 0 1) into 1
4.216 * [backup-simplify]: Simplify (- 1) into -1
4.216 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.217 * [backup-simplify]: Simplify (* 1 -1) into -1
4.217 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
4.217 * [backup-simplify]: Simplify (- 0) into 0
4.218 * [backup-simplify]: Simplify (+ 1 0) into 1
4.218 * [backup-simplify]: Simplify (+ 1 0) into 1
4.218 * [backup-simplify]: Simplify (+ (* 1 1) (* 1 -1)) into 0
4.219 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
4.219 * [backup-simplify]: Simplify (+ 0 (sqrt -1)) into (sqrt -1)
4.219 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
4.220 * [backup-simplify]: Simplify (+ 1 0) into 1
4.220 * [backup-simplify]: Simplify 1 into 1
4.220 * [backup-simplify]: Simplify (- 0) into 0
4.220 * [backup-simplify]: Simplify (+ 0 0) into 0
4.221 * [backup-simplify]: Simplify (+ 0 0) into 0
4.221 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 1) (* 0 -1))) into 1
4.224 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1))
4.226 * [backup-simplify]: Simplify (+ 0 (/ 1/2 (sqrt -1))) into (* 1/2 (/ 1 (sqrt -1)))
4.228 * [backup-simplify]: Simplify (* 1/2 (/ 1 (sqrt -1))) into (/ 1/2 (sqrt -1))
4.229 * [backup-simplify]: Simplify (+ (* (/ 1/2 (sqrt -1)) (pow x 2)) (+ (* 1 x) (sqrt -1))) into (+ x (+ (* 1/2 (/ (pow x 2) (sqrt -1))) (sqrt -1)))
4.229 * [backup-simplify]: Simplify (+ (/ 1 x) (* (sqrt (+ (/ 1 x) 1)) (sqrt (- (/ 1 x) 1)))) into (+ (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) (/ 1 x))
4.229 * [approximate]: Taking taylor expansion of (+ (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) (/ 1 x)) in (x) around 0
4.229 * [taylor]: Taking taylor expansion of (+ (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) (/ 1 x)) in x
4.229 * [taylor]: Taking taylor expansion of (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in x
4.229 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- (/ 1 x) 1)) in x
4.229 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.229 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.229 * [taylor]: Taking taylor expansion of x in x
4.229 * [backup-simplify]: Simplify 0 into 0
4.229 * [backup-simplify]: Simplify 1 into 1
4.230 * [backup-simplify]: Simplify (/ 1 1) into 1
4.230 * [taylor]: Taking taylor expansion of 1 in x
4.230 * [backup-simplify]: Simplify 1 into 1
4.230 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
4.230 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.230 * [taylor]: Taking taylor expansion of x in x
4.230 * [backup-simplify]: Simplify 0 into 0
4.230 * [backup-simplify]: Simplify 1 into 1
4.230 * [backup-simplify]: Simplify (/ 1 1) into 1
4.231 * [taylor]: Taking taylor expansion of 1 in x
4.231 * [backup-simplify]: Simplify 1 into 1
4.231 * [backup-simplify]: Simplify (+ 1 0) into 1
4.231 * [backup-simplify]: Simplify (+ 1 0) into 1
4.232 * [backup-simplify]: Simplify (* 1 1) into 1
4.232 * [backup-simplify]: Simplify (sqrt 1) into 1
4.233 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.233 * [backup-simplify]: Simplify (- 1) into -1
4.234 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.234 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.235 * [backup-simplify]: Simplify (+ 0 1) into 1
4.235 * [backup-simplify]: Simplify (+ (* 1 -1) (* 1 1)) into 0
4.236 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
4.236 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.236 * [taylor]: Taking taylor expansion of x in x
4.236 * [backup-simplify]: Simplify 0 into 0
4.236 * [backup-simplify]: Simplify 1 into 1
4.237 * [backup-simplify]: Simplify (/ 1 1) into 1
4.237 * [taylor]: Taking taylor expansion of (+ (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) (/ 1 x)) in x
4.237 * [taylor]: Taking taylor expansion of (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in x
4.237 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- (/ 1 x) 1)) in x
4.237 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.237 * [taylor]: Taking taylor expansion of x in x
4.237 * [backup-simplify]: Simplify 0 into 0
4.237 * [backup-simplify]: Simplify 1 into 1
4.237 * [backup-simplify]: Simplify (/ 1 1) into 1
4.237 * [taylor]: Taking taylor expansion of 1 in x
4.237 * [backup-simplify]: Simplify 1 into 1
4.237 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
4.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.237 * [taylor]: Taking taylor expansion of x in x
4.237 * [backup-simplify]: Simplify 0 into 0
4.237 * [backup-simplify]: Simplify 1 into 1
4.238 * [backup-simplify]: Simplify (/ 1 1) into 1
4.238 * [taylor]: Taking taylor expansion of 1 in x
4.238 * [backup-simplify]: Simplify 1 into 1
4.238 * [backup-simplify]: Simplify (+ 1 0) into 1
4.239 * [backup-simplify]: Simplify (+ 1 0) into 1
4.239 * [backup-simplify]: Simplify (* 1 1) into 1
4.239 * [backup-simplify]: Simplify (sqrt 1) into 1
4.240 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.240 * [backup-simplify]: Simplify (- 1) into -1
4.241 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.242 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.242 * [backup-simplify]: Simplify (+ 0 1) into 1
4.243 * [backup-simplify]: Simplify (+ (* 1 -1) (* 1 1)) into 0
4.244 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
4.244 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.244 * [taylor]: Taking taylor expansion of x in x
4.244 * [backup-simplify]: Simplify 0 into 0
4.244 * [backup-simplify]: Simplify 1 into 1
4.244 * [backup-simplify]: Simplify (/ 1 1) into 1
4.244 * [backup-simplify]: Simplify (+ 1 1) into 2
4.244 * [backup-simplify]: Simplify 2 into 2
4.245 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.246 * [backup-simplify]: Simplify (+ 0 0) into 0
4.246 * [backup-simplify]: Simplify 0 into 0
4.247 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.247 * [backup-simplify]: Simplify (- 0) into 0
4.247 * [backup-simplify]: Simplify (+ 0 0) into 0
4.248 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.249 * [backup-simplify]: Simplify (+ 0 0) into 0
4.250 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 -1) (* 0 1))) into -1
4.251 * [backup-simplify]: Simplify (/ (- -1 (pow 0 2) (+)) (* 2 1)) into -1/2
4.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.252 * [backup-simplify]: Simplify (+ -1/2 0) into -1/2
4.252 * [backup-simplify]: Simplify -1/2 into -1/2
4.253 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.253 * [backup-simplify]: Simplify (- 0) into 0
4.254 * [backup-simplify]: Simplify (+ 0 0) into 0
4.254 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.254 * [backup-simplify]: Simplify (+ 0 0) into 0
4.255 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 -1) (* 0 1)))) into 0
4.256 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -1/2)))) (* 2 1)) into 0
4.256 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.256 * [backup-simplify]: Simplify (+ 0 0) into 0
4.257 * [backup-simplify]: Simplify 0 into 0
4.257 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.257 * [backup-simplify]: Simplify (- 0) into 0
4.258 * [backup-simplify]: Simplify (+ 0 0) into 0
4.258 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.258 * [backup-simplify]: Simplify (+ 0 0) into 0
4.259 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (* 0 1))))) into 0
4.260 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -1/8
4.260 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.261 * [backup-simplify]: Simplify (+ -1/8 0) into -1/8
4.261 * [backup-simplify]: Simplify -1/8 into -1/8
4.261 * [backup-simplify]: Simplify (+ (* -1/8 (pow (/ 1 x) 3)) (+ (* -1/2 (/ 1 x)) (* 2 (/ 1 (/ 1 x))))) into (- (* 2 x) (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))))
4.261 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* (sqrt (+ (/ 1 (- x)) 1)) (sqrt (- (/ 1 (- x)) 1)))) into (- (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) (/ 1 x))
4.261 * [approximate]: Taking taylor expansion of (- (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) (/ 1 x)) in (x) around 0
4.261 * [taylor]: Taking taylor expansion of (- (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) (/ 1 x)) in x
4.261 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) in x
4.261 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x
4.261 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x
4.261 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.261 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.261 * [taylor]: Taking taylor expansion of x in x
4.261 * [backup-simplify]: Simplify 0 into 0
4.261 * [backup-simplify]: Simplify 1 into 1
4.262 * [backup-simplify]: Simplify (/ 1 1) into 1
4.262 * [taylor]: Taking taylor expansion of 1 in x
4.262 * [backup-simplify]: Simplify 1 into 1
4.262 * [backup-simplify]: Simplify (+ 1 0) into 1
4.262 * [backup-simplify]: Simplify (- 1) into -1
4.262 * [backup-simplify]: Simplify (sqrt 0) into 0
4.263 * [backup-simplify]: Simplify (- 1) into -1
4.264 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.264 * [taylor]: Taking taylor expansion of (sqrt (- 1 (/ 1 x))) in x
4.264 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
4.264 * [taylor]: Taking taylor expansion of 1 in x
4.264 * [backup-simplify]: Simplify 1 into 1
4.264 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.264 * [taylor]: Taking taylor expansion of x in x
4.264 * [backup-simplify]: Simplify 0 into 0
4.264 * [backup-simplify]: Simplify 1 into 1
4.264 * [backup-simplify]: Simplify (/ 1 1) into 1
4.264 * [backup-simplify]: Simplify (- 1) into -1
4.264 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.265 * [backup-simplify]: Simplify (sqrt 0) into 0
4.265 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.265 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.265 * [taylor]: Taking taylor expansion of x in x
4.265 * [backup-simplify]: Simplify 0 into 0
4.266 * [backup-simplify]: Simplify 1 into 1
4.266 * [backup-simplify]: Simplify (/ 1 1) into 1
4.266 * [taylor]: Taking taylor expansion of (- (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) (/ 1 x)) in x
4.266 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) in x
4.266 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x
4.266 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x
4.266 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.266 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.266 * [taylor]: Taking taylor expansion of x in x
4.266 * [backup-simplify]: Simplify 0 into 0
4.266 * [backup-simplify]: Simplify 1 into 1
4.266 * [backup-simplify]: Simplify (/ 1 1) into 1
4.266 * [taylor]: Taking taylor expansion of 1 in x
4.266 * [backup-simplify]: Simplify 1 into 1
4.266 * [backup-simplify]: Simplify (+ 1 0) into 1
4.267 * [backup-simplify]: Simplify (- 1) into -1
4.267 * [backup-simplify]: Simplify (sqrt 0) into 0
4.267 * [backup-simplify]: Simplify (- 1) into -1
4.268 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.268 * [taylor]: Taking taylor expansion of (sqrt (- 1 (/ 1 x))) in x
4.268 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
4.268 * [taylor]: Taking taylor expansion of 1 in x
4.268 * [backup-simplify]: Simplify 1 into 1
4.268 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.268 * [taylor]: Taking taylor expansion of x in x
4.268 * [backup-simplify]: Simplify 0 into 0
4.268 * [backup-simplify]: Simplify 1 into 1
4.268 * [backup-simplify]: Simplify (/ 1 1) into 1
4.268 * [backup-simplify]: Simplify (- 1) into -1
4.269 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.269 * [backup-simplify]: Simplify (sqrt 0) into 0
4.270 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.270 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.270 * [taylor]: Taking taylor expansion of x in x
4.270 * [backup-simplify]: Simplify 0 into 0
4.270 * [backup-simplify]: Simplify 1 into 1
4.270 * [backup-simplify]: Simplify (/ 1 1) into 1
4.271 * [backup-simplify]: Simplify (* 0 0) into 0
4.271 * [backup-simplify]: Simplify (+ 0 0) into 0
4.271 * [backup-simplify]: Simplify 0 into 0
4.271 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0
4.271 * [backup-simplify]: Simplify (- 1) into -1
4.272 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.272 * [backup-simplify]: Simplify -1 into -1
4.272 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.272 * [backup-simplify]: Simplify (- 0) into 0
4.273 * [backup-simplify]: Simplify (+ 1 0) into 1
4.275 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
4.275 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.276 * [backup-simplify]: Simplify (+ 0 1) into 1
4.277 * [backup-simplify]: Simplify (- 1) into -1
4.279 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
4.280 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0)
4.281 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.281 * [backup-simplify]: Simplify (- 0) into 0
4.282 * [backup-simplify]: Simplify (+ (- +nan.0) 0) into (- +nan.0)
4.282 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.283 * [backup-simplify]: Simplify (- 0) into 0
4.284 * [backup-simplify]: Simplify (+ 0 0) into 0
4.288 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
4.289 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.289 * [backup-simplify]: Simplify (+ 0 0) into 0
4.290 * [backup-simplify]: Simplify (- 0) into 0
4.294 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
4.297 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0)
4.298 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.299 * [backup-simplify]: Simplify (- 0) into 0
4.300 * [backup-simplify]: Simplify (+ (- +nan.0) 0) into (- +nan.0)
4.300 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.301 * [backup-simplify]: Simplify (+ (* (- +nan.0) (/ 1 (- x))) (+ (- +nan.0) (* -1 (/ 1 (/ 1 (- x)))))) into (- x (+ (* +nan.0 (/ 1 x)) (- +nan.0)))
4.301 * * * [progress]: simplifying candidates
4.301 * * * * [progress]: [ 1 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (pow (* (+ x 1) (- x 1)) 1/2))))>
4.301 * * * * [progress]: [ 2 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (pow (* (sqrt (+ x 1)) (sqrt (- x 1))) 1))))>
4.301 * * * * [progress]: [ 3 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (pow (* (+ x 1) (- x 1)) (/ 1 2)))))>
4.301 * * * * [progress]: [ 4 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (pow (* (sqrt (+ x 1)) (sqrt (- x 1))) 1))))>
4.301 * * * * [progress]: [ 5 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (exp (+ (log (sqrt (+ x 1))) (log (sqrt (- x 1))))))))>
4.301 * * * * [progress]: [ 6 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (exp (log (* (sqrt (+ x 1)) (sqrt (- x 1))))))))>
4.302 * * * * [progress]: [ 7 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (log (exp (* (sqrt (+ x 1)) (sqrt (- x 1))))))))>
4.302 * * * * [progress]: [ 8 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (cbrt (* (* (* (sqrt (+ x 1)) (sqrt (+ x 1))) (sqrt (+ x 1))) (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))))))))>
4.302 * * * * [progress]: [ 9 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (cbrt (* (sqrt (+ x 1)) (sqrt (- x 1)))) (cbrt (* (sqrt (+ x 1)) (sqrt (- x 1))))) (cbrt (* (sqrt (+ x 1)) (sqrt (- x 1))))))))>
4.302 * * * * [progress]: [ 10 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (cbrt (* (* (* (sqrt (+ x 1)) (sqrt (- x 1))) (* (sqrt (+ x 1)) (sqrt (- x 1)))) (* (sqrt (+ x 1)) (sqrt (- x 1))))))))>
4.302 * * * * [progress]: [ 11 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (sqrt (* (+ x 1) (- x 1))))))>
4.302 * * * * [progress]: [ 12 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (* (sqrt (+ x 1)) (sqrt (- x 1)))) (sqrt (* (sqrt (+ x 1)) (sqrt (- x 1))))))))>
4.302 * * * * [progress]: [ 13 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (/ (* (sqrt (+ (pow x 3) (pow 1 3))) (sqrt (- (pow x 3) (pow 1 3)))) (* (sqrt (+ (* x x) (- (* 1 1) (* x 1)))) (sqrt (+ (* x x) (+ (* 1 1) (* x 1)))))))))>
4.302 * * * * [progress]: [ 14 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (/ (* (sqrt (+ (pow x 3) (pow 1 3))) (sqrt (- (* x x) (* 1 1)))) (* (sqrt (+ (* x x) (- (* 1 1) (* x 1)))) (sqrt (+ x 1)))))))>
4.302 * * * * [progress]: [ 15 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (/ (* (sqrt (- (* x x) (* 1 1))) (sqrt (- (pow x 3) (pow 1 3)))) (* (sqrt (- x 1)) (sqrt (+ (* x x) (+ (* 1 1) (* x 1)))))))))>
4.302 * * * * [progress]: [ 16 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (/ (* (sqrt (- (* x x) (* 1 1))) (sqrt (- (* x x) (* 1 1)))) (* (sqrt (- x 1)) (sqrt (+ x 1)))))))>
4.302 * * * * [progress]: [ 17 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* 1 (* (sqrt (+ x 1)) (sqrt (- x 1)))))))>
4.302 * * * * [progress]: [ 18 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1)))) (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1))))))))>
4.302 * * * * [progress]: [ 19 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1)))) (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1))))))))>
4.302 * * * * [progress]: [ 20 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1)))) (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1))))))))>
4.302 * * * * [progress]: [ 21 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1)))) (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1))))))))>
4.303 * * * * [progress]: [ 22 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1))))) (cbrt (sqrt (- x 1)))))))>
4.303 * * * * [progress]: [ 23 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (sqrt (* (cbrt (- x 1)) (cbrt (- x 1))))) (sqrt (cbrt (- x 1)))))))>
4.303 * * * * [progress]: [ 24 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (sqrt (sqrt (- x 1)))) (sqrt (sqrt (- x 1)))))))>
4.303 * * * * [progress]: [ 25 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (sqrt 1)) (sqrt (- x 1))))))>
4.303 * * * * [progress]: [ 26 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (sqrt (+ (sqrt x) (sqrt 1)))) (sqrt (- (sqrt x) (sqrt 1)))))))>
4.303 * * * * [progress]: [ 27 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (sqrt (+ (sqrt x) 1))) (sqrt (- (sqrt x) 1))))))>
4.303 * * * * [progress]: [ 28 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (sqrt (+ (sqrt x) 1))) (sqrt (- (sqrt x) 1))))))>
4.303 * * * * [progress]: [ 29 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (sqrt 1)) (sqrt (- x 1))))))>
4.303 * * * * [progress]: [ 30 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (sqrt (sqrt (- x 1)))) (sqrt (sqrt (- x 1)))))))>
4.303 * * * * [progress]: [ 31 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (+ x 1)) 1) (sqrt (- x 1))))))>
4.303 * * * * [progress]: [ 32 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1)))) (* (cbrt (sqrt (+ x 1))) (sqrt (- x 1)))))))>
4.303 * * * * [progress]: [ 33 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (* (sqrt (cbrt (+ x 1))) (sqrt (- x 1)))))))>
4.303 * * * * [progress]: [ 34 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (sqrt (+ x 1))) (* (sqrt (sqrt (+ x 1))) (sqrt (- x 1)))))))>
4.303 * * * * [progress]: [ 35 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt 1) (* (sqrt (+ x 1)) (sqrt (- x 1)))))))>
4.303 * * * * [progress]: [ 36 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt 1) (* (sqrt (+ x 1)) (sqrt (- x 1)))))))>
4.303 * * * * [progress]: [ 37 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (sqrt (+ x 1))) (* (sqrt (sqrt (+ x 1))) (sqrt (- x 1)))))))>
4.304 * * * * [progress]: [ 38 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* 1 (* (sqrt (+ x 1)) (sqrt (- x 1)))))))>
4.304 * * * * [progress]: [ 39 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (/ (* (sqrt (+ x 1)) (sqrt (- (pow x 3) (pow 1 3)))) (sqrt (+ (* x x) (+ (* 1 1) (* x 1))))))))>
4.304 * * * * [progress]: [ 40 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (/ (* (sqrt (+ x 1)) (sqrt (- (* x x) (* 1 1)))) (sqrt (+ x 1))))))>
4.304 * * * * [progress]: [ 41 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (/ (* (sqrt (+ (pow x 3) (pow 1 3))) (sqrt (- x 1))) (sqrt (+ (* x x) (- (* 1 1) (* x 1))))))))>
4.304 * * * * [progress]: [ 42 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (/ (* (sqrt (- (* x x) (* 1 1))) (sqrt (- x 1))) (sqrt (- x 1))))))>
4.304 * * * * [progress]: [ 43 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (posit16->real (real->posit16 (* (sqrt (+ x 1)) (sqrt (- x 1))))))))>
4.304 * * * * [progress]: [ 44 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (- x 1)) (sqrt (+ x 1))))))>
4.304 * * * * [progress]: [ 45 / 62 ] simplifiying candidate #<alt (λ (x) (log (log (* (exp x) (exp (* (sqrt (+ x 1)) (sqrt (- x 1))))))))>
4.304 * * * * [progress]: [ 46 / 62 ] simplifiying candidate #<alt (λ (x) (log (pow (+ x (* (sqrt (+ x 1)) (sqrt (- x 1)))) 1)))>
4.304 * * * * [progress]: [ 47 / 62 ] simplifiying candidate #<alt (λ (x) (log (exp (log (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))))))>
4.304 * * * * [progress]: [ 48 / 62 ] simplifiying candidate #<alt (λ (x) (log (log (exp (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))))))>
4.304 * * * * [progress]: [ 49 / 62 ] simplifiying candidate #<alt (λ (x) (log (* (* (cbrt (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))) (cbrt (+ x (* (sqrt (+ x 1)) (sqrt (- x 1)))))) (cbrt (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))))))>
4.304 * * * * [progress]: [ 50 / 62 ] simplifiying candidate #<alt (λ (x) (log (cbrt (* (* (+ x (* (sqrt (+ x 1)) (sqrt (- x 1)))) (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))) (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))))))>
4.304 * * * * [progress]: [ 51 / 62 ] simplifiying candidate #<alt (λ (x) (log (* (sqrt (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))) (sqrt (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))))))>
4.304 * * * * [progress]: [ 52 / 62 ] simplifiying candidate #<alt (λ (x) (log (/ (+ (pow x 3) (pow (* (sqrt (+ x 1)) (sqrt (- x 1))) 3)) (+ (* x x) (- (* (* (sqrt (+ x 1)) (sqrt (- x 1))) (* (sqrt (+ x 1)) (sqrt (- x 1)))) (* x (* (sqrt (+ x 1)) (sqrt (- x 1)))))))))>
4.305 * * * * [progress]: [ 53 / 62 ] simplifiying candidate #<alt (λ (x) (log (* 1 (+ x (* (sqrt (+ x 1)) (sqrt (- x 1)))))))>
4.305 * * * * [progress]: [ 54 / 62 ] simplifiying candidate #<alt (λ (x) (log (/ (- (* x x) (* (* (sqrt (+ x 1)) (sqrt (- x 1))) (* (sqrt (+ x 1)) (sqrt (- x 1))))) (- x (* (sqrt (+ x 1)) (sqrt (- x 1)))))))>
4.305 * * * * [progress]: [ 55 / 62 ] simplifiying candidate #<alt (λ (x) (log (posit16->real (real->posit16 (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))))))>
4.305 * * * * [progress]: [ 56 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ (* (sqrt (+ x 1)) (sqrt (- x 1))) x)))>
4.305 * * * * [progress]: [ 57 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (+ (* 1/8 (/ (pow x 4) (sqrt -1))) (+ (* 1/2 (/ (pow x 2) (sqrt -1))) (sqrt -1))))))>
4.305 * * * * [progress]: [ 58 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (- x (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x)))))))>
4.305 * * * * [progress]: [ 59 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))))))>
4.305 * * * * [progress]: [ 60 / 62 ] simplifiying candidate #<alt (λ (x) (log (+ x (+ (* 1/2 (/ (pow x 2) (sqrt -1))) (sqrt -1)))))>
4.305 * * * * [progress]: [ 61 / 62 ] simplifiying candidate #<alt (λ (x) (log (- (* 2 x) (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))))))>
4.305 * * * * [progress]: [ 62 / 62 ] simplifiying candidate #<alt (λ (x) (log (- x (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))>
4.306 * [simplify]: Simplifying:
  (* (+ x 1) (- x 1))
  (* (sqrt (+ x 1)) (sqrt (- x 1)))
  (* (+ x 1) (- x 1))
  (+ (log (sqrt (+ x 1))) (log (sqrt (- x 1))))
  (log (* (sqrt (+ x 1)) (sqrt (- x 1))))
  (exp (* (sqrt (+ x 1)) (sqrt (- x 1))))
  (* (* (* (sqrt (+ x 1)) (sqrt (+ x 1))) (sqrt (+ x 1))) (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))))
  (* (cbrt (* (sqrt (+ x 1)) (sqrt (- x 1)))) (cbrt (* (sqrt (+ x 1)) (sqrt (- x 1)))))
  (cbrt (* (sqrt (+ x 1)) (sqrt (- x 1))))
  (* (* (* (sqrt (+ x 1)) (sqrt (- x 1))) (* (sqrt (+ x 1)) (sqrt (- x 1)))) (* (sqrt (+ x 1)) (sqrt (- x 1))))
  (* (+ x 1) (- x 1))
  (sqrt (* (sqrt (+ x 1)) (sqrt (- x 1))))
  (sqrt (* (sqrt (+ x 1)) (sqrt (- x 1))))
  (* (sqrt (+ (pow x 3) (pow 1 3))) (sqrt (- (pow x 3) (pow 1 3))))
  (* (sqrt (+ (* x x) (- (* 1 1) (* x 1)))) (sqrt (+ (* x x) (+ (* 1 1) (* x 1)))))
  (* (sqrt (+ (pow x 3) (pow 1 3))) (sqrt (- (* x x) (* 1 1))))
  (* (sqrt (+ (* x x) (- (* 1 1) (* x 1)))) (sqrt (+ x 1)))
  (* (sqrt (- (* x x) (* 1 1))) (sqrt (- (pow x 3) (pow 1 3))))
  (* (sqrt (- x 1)) (sqrt (+ (* x x) (+ (* 1 1) (* x 1)))))
  (* (sqrt (- (* x x) (* 1 1))) (sqrt (- (* x x) (* 1 1))))
  (* (sqrt (- x 1)) (sqrt (+ x 1)))
  (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1))))
  (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1))))
  (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1))))
  (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1))))
  (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1))))
  (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1))))
  (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1))))
  (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1))))
  (* (sqrt (+ x 1)) (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))))
  (* (sqrt (+ x 1)) (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))))
  (* (sqrt (+ x 1)) (sqrt (sqrt (- x 1))))
  (* (sqrt (+ x 1)) (sqrt 1))
  (* (sqrt (+ x 1)) (sqrt (+ (sqrt x) (sqrt 1))))
  (* (sqrt (+ x 1)) (sqrt (+ (sqrt x) 1)))
  (* (sqrt (+ x 1)) (sqrt (+ (sqrt x) 1)))
  (* (sqrt (+ x 1)) (sqrt 1))
  (* (sqrt (+ x 1)) (sqrt (sqrt (- x 1))))
  (* (sqrt (+ x 1)) 1)
  (* (cbrt (sqrt (+ x 1))) (sqrt (- x 1)))
  (* (sqrt (cbrt (+ x 1))) (sqrt (- x 1)))
  (* (sqrt (sqrt (+ x 1))) (sqrt (- x 1)))
  (* (sqrt (+ x 1)) (sqrt (- x 1)))
  (* (sqrt (+ x 1)) (sqrt (- x 1)))
  (* (sqrt (sqrt (+ x 1))) (sqrt (- x 1)))
  (* (sqrt (+ x 1)) (sqrt (- x 1)))
  (* (sqrt (+ x 1)) (sqrt (- (pow x 3) (pow 1 3))))
  (* (sqrt (+ x 1)) (sqrt (- (* x x) (* 1 1))))
  (* (sqrt (+ (pow x 3) (pow 1 3))) (sqrt (- x 1)))
  (* (sqrt (- (* x x) (* 1 1))) (sqrt (- x 1)))
  (real->posit16 (* (sqrt (+ x 1)) (sqrt (- x 1))))
  (* (exp x) (exp (* (sqrt (+ x 1)) (sqrt (- x 1)))))
  (log (+ x (* (sqrt (+ x 1)) (sqrt (- x 1)))))
  (exp (+ x (* (sqrt (+ x 1)) (sqrt (- x 1)))))
  (* (cbrt (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))) (cbrt (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))))
  (cbrt (+ x (* (sqrt (+ x 1)) (sqrt (- x 1)))))
  (* (* (+ x (* (sqrt (+ x 1)) (sqrt (- x 1)))) (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))) (+ x (* (sqrt (+ x 1)) (sqrt (- x 1)))))
  (sqrt (+ x (* (sqrt (+ x 1)) (sqrt (- x 1)))))
  (sqrt (+ x (* (sqrt (+ x 1)) (sqrt (- x 1)))))
  (+ (pow x 3) (pow (* (sqrt (+ x 1)) (sqrt (- x 1))) 3))
  (+ (* x x) (- (* (* (sqrt (+ x 1)) (sqrt (- x 1))) (* (sqrt (+ x 1)) (sqrt (- x 1)))) (* x (* (sqrt (+ x 1)) (sqrt (- x 1))))))
  (- (* x x) (* (* (sqrt (+ x 1)) (sqrt (- x 1))) (* (sqrt (+ x 1)) (sqrt (- x 1)))))
  (- x (* (sqrt (+ x 1)) (sqrt (- x 1))))
  (real->posit16 (+ x (* (sqrt (+ x 1)) (sqrt (- x 1)))))
  (+ (* 1/8 (/ (pow x 4) (sqrt -1))) (+ (* 1/2 (/ (pow x 2) (sqrt -1))) (sqrt -1)))
  (- x (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (+ x (+ (* 1/2 (/ (pow x 2) (sqrt -1))) (sqrt -1)))
  (- (* 2 x) (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))))
  (- x (+ (* +nan.0 (/ 1 x)) (- +nan.0)))
4.308 * * [simplify]: iteration 1: (132 enodes)
4.374 * * [simplify]: iteration 2: (295 enodes)
4.488 * * [simplify]: iteration 3: (693 enodes)
4.832 * * [simplify]: iteration 4: (1834 enodes)
7.829 * * [simplify]: Extracting #0: cost 45 inf + 0
7.831 * * [simplify]: Extracting #1: cost 312 inf + 0
7.836 * * [simplify]: Extracting #2: cost 866 inf + 1440
7.860 * * [simplify]: Extracting #3: cost 776 inf + 57670
7.930 * * [simplify]: Extracting #4: cost 150 inf + 227323
8.025 * * [simplify]: Extracting #5: cost 2 inf + 278328
8.104 * * [simplify]: Extracting #6: cost 0 inf + 278636
8.202 * [simplify]: Simplified to:
  (- (* x x) 1)
  (* (sqrt (+ 1 x)) (sqrt (+ x -1)))
  (- (* x x) 1)
  (log (* (sqrt (+ 1 x)) (sqrt (+ x -1))))
  (log (* (sqrt (+ 1 x)) (sqrt (+ x -1))))
  (exp (* (sqrt (+ 1 x)) (sqrt (+ x -1))))
  (* (* (sqrt (+ 1 x)) (+ 1 x)) (* (+ x -1) (sqrt (+ x -1))))
  (* (cbrt (* (sqrt (+ 1 x)) (sqrt (+ x -1)))) (cbrt (* (sqrt (+ 1 x)) (sqrt (+ x -1)))))
  (cbrt (* (sqrt (+ 1 x)) (sqrt (+ x -1))))
  (* (* (sqrt (+ 1 x)) (+ 1 x)) (* (+ x -1) (sqrt (+ x -1))))
  (- (* x x) 1)
  (sqrt (* (sqrt (+ 1 x)) (sqrt (+ x -1))))
  (sqrt (* (sqrt (+ 1 x)) (sqrt (+ x -1))))
  (* (sqrt (+ (* (* x x) x) -1)) (sqrt (+ 1 (* (* x x) x))))
  (* (sqrt (+ (- (* x x) x) 1)) (sqrt (+ (+ 1 x) (* x x))))
  (* (sqrt (- (* x x) 1)) (sqrt (+ 1 (* (* x x) x))))
  (* (sqrt (+ (- (* x x) x) 1)) (sqrt (+ 1 x)))
  (* (sqrt (+ (* (* x x) x) -1)) (sqrt (- (* x x) 1)))
  (* (sqrt (+ (+ 1 x) (* x x))) (sqrt (+ x -1)))
  (- (* x x) 1)
  (* (sqrt (+ 1 x)) (sqrt (+ x -1)))
  (* (sqrt (sqrt (+ 1 x))) (sqrt (sqrt (+ x -1))))
  (* (sqrt (sqrt (+ 1 x))) (sqrt (sqrt (+ x -1))))
  (* (sqrt (sqrt (+ 1 x))) (sqrt (sqrt (+ x -1))))
  (* (sqrt (sqrt (+ 1 x))) (sqrt (sqrt (+ x -1))))
  (* (sqrt (sqrt (+ 1 x))) (sqrt (sqrt (+ x -1))))
  (* (sqrt (sqrt (+ 1 x))) (sqrt (sqrt (+ x -1))))
  (* (sqrt (sqrt (+ 1 x))) (sqrt (sqrt (+ x -1))))
  (* (sqrt (sqrt (+ 1 x))) (sqrt (sqrt (+ x -1))))
  (* (sqrt (+ 1 x)) (* (cbrt (sqrt (+ x -1))) (cbrt (sqrt (+ x -1)))))
  (* (sqrt (+ 1 x)) (fabs (cbrt (+ x -1))))
  (* (sqrt (sqrt (+ x -1))) (sqrt (+ 1 x)))
  (sqrt (+ 1 x))
  (* (sqrt (+ 1 x)) (sqrt (+ 1 (sqrt x))))
  (* (sqrt (+ 1 x)) (sqrt (+ 1 (sqrt x))))
  (* (sqrt (+ 1 x)) (sqrt (+ 1 (sqrt x))))
  (sqrt (+ 1 x))
  (* (sqrt (sqrt (+ x -1))) (sqrt (+ 1 x)))
  (sqrt (+ 1 x))
  (* (cbrt (sqrt (+ 1 x))) (sqrt (+ x -1)))
  (* (sqrt (cbrt (+ 1 x))) (sqrt (+ x -1)))
  (* (sqrt (sqrt (+ 1 x))) (sqrt (+ x -1)))
  (* (sqrt (+ 1 x)) (sqrt (+ x -1)))
  (* (sqrt (+ 1 x)) (sqrt (+ x -1)))
  (* (sqrt (sqrt (+ 1 x))) (sqrt (+ x -1)))
  (* (sqrt (+ 1 x)) (sqrt (+ x -1)))
  (* (sqrt (+ 1 x)) (sqrt (+ (* (* x x) x) -1)))
  (* (sqrt (+ 1 x)) (sqrt (- (* x x) 1)))
  (* (sqrt (+ 1 (* (* x x) x))) (sqrt (+ x -1)))
  (* (sqrt (- (* x x) 1)) (sqrt (+ x -1)))
  (real->posit16 (* (sqrt (+ 1 x)) (sqrt (+ x -1))))
  (exp (+ (* (sqrt (+ 1 x)) (sqrt (+ x -1))) x))
  (log (+ (* (sqrt (+ 1 x)) (sqrt (+ x -1))) x))
  (exp (+ (* (sqrt (+ 1 x)) (sqrt (+ x -1))) x))
  (* (cbrt (+ (* (sqrt (+ 1 x)) (sqrt (+ x -1))) x)) (cbrt (+ (* (sqrt (+ 1 x)) (sqrt (+ x -1))) x)))
  (cbrt (+ (* (sqrt (+ 1 x)) (sqrt (+ x -1))) x))
  (* (* (+ (* (sqrt (+ 1 x)) (sqrt (+ x -1))) x) (+ (* (sqrt (+ 1 x)) (sqrt (+ x -1))) x)) (+ (* (sqrt (+ 1 x)) (sqrt (+ x -1))) x))
  (sqrt (+ (* (sqrt (+ 1 x)) (sqrt (+ x -1))) x))
  (sqrt (+ (* (sqrt (+ 1 x)) (sqrt (+ x -1))) x))
  (+ (* (* x x) x) (* (* (sqrt (+ 1 x)) (+ 1 x)) (* (+ x -1) (sqrt (+ x -1)))))
  (+ (* x x) (* (- (* (sqrt (+ 1 x)) (sqrt (+ x -1))) x) (* (sqrt (+ 1 x)) (sqrt (+ x -1)))))
  (- (- (* x x) -1) (* x x))
  (- x (* (sqrt (+ 1 x)) (sqrt (+ x -1))))
  (real->posit16 (+ (* (sqrt (+ 1 x)) (sqrt (+ x -1))) x))
  (+ (+ (/ x (/ (/ (sqrt -1) x) 1/2)) (/ (* (* x x) 1/8) (/ (sqrt -1) (* x x)))) (sqrt -1))
  (+ (- x (/ (/ (/ 1/8 x) x) x)) (/ -1/2 x))
  (- (- (/ +nan.0 x) +nan.0) (/ +nan.0 (* x x)))
  (+ (+ x (sqrt -1)) (/ x (/ (/ (sqrt -1) x) 1/2)))
  (+ (/ -1/8 (* (* x x) x)) (- (* x 2) (/ 1/2 x)))
  (+ (- +nan.0 (/ +nan.0 x)) x)
8.206 * * * [progress]: adding candidates to table
8.690 * [progress]: [Phase 3 of 3] Extracting.
8.693 * [simplify]: Simplifying:
  (log (+ x (* (sqrt (+ x 1)) (sqrt (- x 1)))))
8.693 * * [simplify]: iteration 1: (9 enodes)
8.694 * * [simplify]: iteration 2: (14 enodes)
8.694 * * [simplify]: Extracting #0: cost 1 inf + 0
8.694 * * [simplify]: Extracting #1: cost 2 inf + 0
8.694 * * [simplify]: Extracting #2: cost 4 inf + 0
8.694 * * [simplify]: Extracting #3: cost 5 inf + 1
8.694 * * [simplify]: Extracting #4: cost 7 inf + 1
8.694 * * [simplify]: Extracting #5: cost 8 inf + 1
8.694 * * [simplify]: Extracting #6: cost 0 inf + 1006
8.694 * [simplify]: Simplified to:
  (log (+ x (* (sqrt (+ 1 x)) (sqrt (- x 1)))))
13.272 * [regime-testing]: Baseline error score: 0.05674546766152013
13.276 * [regime-testing]: Oracle error score: 0.05674546766152013
13.277 * [regime-testing]: End program error score: 0.05674546766152013