0.002 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.093 * * * [progress]: [2/2] Setting up program.
0.096 * [progress]: [Phase 2 of 3] Improving.
0.096 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (log (+ x (sqrt (- (* x x) 1)))))>
0.096 * [simplify]: Simplifying:
  (log (+ x (sqrt (- (* x x) 1))))
0.096 * * [simplify]: iteration 1: (7 enodes)
0.112 * * [simplify]: iteration 2: (30 enodes)
0.117 * * [simplify]: iteration 3: (41 enodes)
0.123 * * [simplify]: iteration 4: (56 enodes)
0.133 * * [simplify]: iteration 5: (88 enodes)
0.146 * * [simplify]: iteration 6: (125 enodes)
0.168 * * [simplify]: iteration 7: (240 enodes)
0.239 * * [simplify]: iteration 8: (429 enodes)
0.450 * * [simplify]: iteration 9: (937 enodes)
2.508 * * [simplify]: Extracting #0: cost 1 inf + 0
2.508 * * [simplify]: Extracting #1: cost 3 inf + 0
2.508 * * [simplify]: Extracting #2: cost 6 inf + 0
2.508 * * [simplify]: Extracting #3: cost 7 inf + 1
2.508 * * [simplify]: Extracting #4: cost 117 inf + 1
2.512 * * [simplify]: Extracting #5: cost 361 inf + 1311
2.539 * * [simplify]: Extracting #6: cost 96 inf + 38019
2.563 * * [simplify]: Extracting #7: cost 0 inf + 50556
2.580 * * [simplify]: Extracting #8: cost 0 inf + 48674
2.603 * * [simplify]: Extracting #9: cost 0 inf + 48323
2.636 * [simplify]: Simplified to:
  (log (+ x (sqrt (+ -1 (* x x)))))
2.641 * * [progress]: iteration 1 / 4
2.641 * * * [progress]: picking best candidate
2.645 * * * * [pick]: Picked  #<alt (λ (x) (log (+ x (sqrt (- (* x x) 1)))))>
2.646 * * * [progress]: localizing error
2.674 * * * [progress]: generating rewritten candidates
2.674 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 2)
2.691 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
2.716 * * * [progress]: generating series expansions
2.716 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 2)
2.716 * [backup-simplify]: Simplify (sqrt (- (* x x) 1)) into (sqrt (- (pow x 2) 1))
2.716 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 2) 1)) in (x) around 0
2.716 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1)) in x
2.716 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
2.716 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.716 * [taylor]: Taking taylor expansion of x in x
2.716 * [backup-simplify]: Simplify 0 into 0
2.716 * [backup-simplify]: Simplify 1 into 1
2.716 * [taylor]: Taking taylor expansion of 1 in x
2.716 * [backup-simplify]: Simplify 1 into 1
2.717 * [backup-simplify]: Simplify (- 1) into -1
2.717 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.718 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
2.718 * [backup-simplify]: Simplify (- 0) into 0
2.719 * [backup-simplify]: Simplify (+ 0 0) into 0
2.719 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
2.719 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1)) in x
2.720 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
2.720 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.720 * [taylor]: Taking taylor expansion of x in x
2.720 * [backup-simplify]: Simplify 0 into 0
2.720 * [backup-simplify]: Simplify 1 into 1
2.720 * [taylor]: Taking taylor expansion of 1 in x
2.720 * [backup-simplify]: Simplify 1 into 1
2.720 * [backup-simplify]: Simplify (- 1) into -1
2.721 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.721 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
2.721 * [backup-simplify]: Simplify (- 0) into 0
2.722 * [backup-simplify]: Simplify (+ 0 0) into 0
2.722 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
2.723 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
2.723 * [backup-simplify]: Simplify 0 into 0
2.723 * [backup-simplify]: Simplify (* 1 1) into 1
2.724 * [backup-simplify]: Simplify (- 0) into 0
2.724 * [backup-simplify]: Simplify (+ 1 0) into 1
2.727 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1))
2.728 * [backup-simplify]: Simplify (/ 1/2 (sqrt -1)) into (/ 1/2 (sqrt -1))
2.729 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.729 * [backup-simplify]: Simplify (- 0) into 0
2.729 * [backup-simplify]: Simplify (+ 0 0) into 0
2.731 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (sqrt -1)))))) (* 2 (sqrt -1))) into 0
2.731 * [backup-simplify]: Simplify 0 into 0
2.732 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.732 * [backup-simplify]: Simplify (- 0) into 0
2.733 * [backup-simplify]: Simplify (+ 0 0) into 0
2.737 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 (sqrt -1)) 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt -1))) into (/ 1/8 (sqrt -1))
2.738 * [backup-simplify]: Simplify (/ 1/8 (sqrt -1)) into (/ 1/8 (sqrt -1))
2.740 * [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)))
2.740 * [backup-simplify]: Simplify (sqrt (- (* (/ 1 x) (/ 1 x)) 1)) into (sqrt (- (/ 1 (pow x 2)) 1))
2.740 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in (x) around 0
2.740 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in x
2.741 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
2.741 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.741 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.741 * [taylor]: Taking taylor expansion of x in x
2.741 * [backup-simplify]: Simplify 0 into 0
2.741 * [backup-simplify]: Simplify 1 into 1
2.741 * [backup-simplify]: Simplify (* 1 1) into 1
2.741 * [backup-simplify]: Simplify (/ 1 1) into 1
2.741 * [taylor]: Taking taylor expansion of 1 in x
2.741 * [backup-simplify]: Simplify 1 into 1
2.742 * [backup-simplify]: Simplify (+ 1 0) into 1
2.742 * [backup-simplify]: Simplify (sqrt 1) into 1
2.743 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.744 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.744 * [backup-simplify]: Simplify (+ 0 0) into 0
2.745 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
2.745 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in x
2.745 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
2.745 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.745 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.745 * [taylor]: Taking taylor expansion of x in x
2.745 * [backup-simplify]: Simplify 0 into 0
2.745 * [backup-simplify]: Simplify 1 into 1
2.745 * [backup-simplify]: Simplify (* 1 1) into 1
2.746 * [backup-simplify]: Simplify (/ 1 1) into 1
2.746 * [taylor]: Taking taylor expansion of 1 in x
2.746 * [backup-simplify]: Simplify 1 into 1
2.746 * [backup-simplify]: Simplify (+ 1 0) into 1
2.747 * [backup-simplify]: Simplify (sqrt 1) into 1
2.747 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.748 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.748 * [backup-simplify]: Simplify (+ 0 0) into 0
2.749 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
2.749 * [backup-simplify]: Simplify 1 into 1
2.749 * [backup-simplify]: Simplify 0 into 0
2.750 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.751 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.751 * [backup-simplify]: Simplify (- 1) into -1
2.752 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.753 * [backup-simplify]: Simplify (/ (- -1 (pow 0 2) (+)) (* 2 1)) into -1/2
2.753 * [backup-simplify]: Simplify -1/2 into -1/2
2.754 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.755 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.756 * [backup-simplify]: Simplify (- 0) into 0
2.756 * [backup-simplify]: Simplify (+ 0 0) into 0
2.757 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -1/2)))) (* 2 1)) into 0
2.757 * [backup-simplify]: Simplify 0 into 0
2.758 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.759 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.760 * [backup-simplify]: Simplify (- 0) into 0
2.760 * [backup-simplify]: Simplify (+ 0 0) into 0
2.765 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -1/8
2.765 * [backup-simplify]: Simplify -1/8 into -1/8
2.766 * [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))))
2.766 * [backup-simplify]: Simplify (sqrt (- (* (/ 1 (- x)) (/ 1 (- x))) 1)) into (sqrt (- (/ 1 (pow x 2)) 1))
2.766 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in (x) around 0
2.766 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in x
2.766 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
2.766 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.766 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.766 * [taylor]: Taking taylor expansion of x in x
2.766 * [backup-simplify]: Simplify 0 into 0
2.766 * [backup-simplify]: Simplify 1 into 1
2.767 * [backup-simplify]: Simplify (* 1 1) into 1
2.767 * [backup-simplify]: Simplify (/ 1 1) into 1
2.767 * [taylor]: Taking taylor expansion of 1 in x
2.767 * [backup-simplify]: Simplify 1 into 1
2.768 * [backup-simplify]: Simplify (+ 1 0) into 1
2.768 * [backup-simplify]: Simplify (sqrt 1) into 1
2.769 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.770 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.770 * [backup-simplify]: Simplify (+ 0 0) into 0
2.771 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
2.771 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in x
2.771 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
2.771 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.771 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.771 * [taylor]: Taking taylor expansion of x in x
2.771 * [backup-simplify]: Simplify 0 into 0
2.771 * [backup-simplify]: Simplify 1 into 1
2.772 * [backup-simplify]: Simplify (* 1 1) into 1
2.772 * [backup-simplify]: Simplify (/ 1 1) into 1
2.772 * [taylor]: Taking taylor expansion of 1 in x
2.772 * [backup-simplify]: Simplify 1 into 1
2.773 * [backup-simplify]: Simplify (+ 1 0) into 1
2.773 * [backup-simplify]: Simplify (sqrt 1) into 1
2.774 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.774 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.775 * [backup-simplify]: Simplify (+ 0 0) into 0
2.775 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
2.776 * [backup-simplify]: Simplify 1 into 1
2.776 * [backup-simplify]: Simplify 0 into 0
2.777 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.777 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.778 * [backup-simplify]: Simplify (- 1) into -1
2.778 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.779 * [backup-simplify]: Simplify (/ (- -1 (pow 0 2) (+)) (* 2 1)) into -1/2
2.779 * [backup-simplify]: Simplify -1/2 into -1/2
2.780 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.781 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.782 * [backup-simplify]: Simplify (- 0) into 0
2.782 * [backup-simplify]: Simplify (+ 0 0) into 0
2.783 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -1/2)))) (* 2 1)) into 0
2.783 * [backup-simplify]: Simplify 0 into 0
2.784 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.785 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.786 * [backup-simplify]: Simplify (- 0) into 0
2.786 * [backup-simplify]: Simplify (+ 0 0) into 0
2.788 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -1/8
2.788 * [backup-simplify]: Simplify -1/8 into -1/8
2.788 * [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)
2.788 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
2.788 * [backup-simplify]: Simplify (+ x (sqrt (- (* x x) 1))) into (+ x (sqrt (- (pow x 2) 1)))
2.788 * [approximate]: Taking taylor expansion of (+ x (sqrt (- (pow x 2) 1))) in (x) around 0
2.788 * [taylor]: Taking taylor expansion of (+ x (sqrt (- (pow x 2) 1))) in x
2.788 * [taylor]: Taking taylor expansion of x in x
2.789 * [backup-simplify]: Simplify 0 into 0
2.789 * [backup-simplify]: Simplify 1 into 1
2.789 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1)) in x
2.789 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
2.789 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.789 * [taylor]: Taking taylor expansion of x in x
2.789 * [backup-simplify]: Simplify 0 into 0
2.789 * [backup-simplify]: Simplify 1 into 1
2.789 * [taylor]: Taking taylor expansion of 1 in x
2.789 * [backup-simplify]: Simplify 1 into 1
2.789 * [backup-simplify]: Simplify (- 1) into -1
2.790 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.790 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
2.790 * [backup-simplify]: Simplify (- 0) into 0
2.791 * [backup-simplify]: Simplify (+ 0 0) into 0
2.791 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
2.791 * [taylor]: Taking taylor expansion of (+ x (sqrt (- (pow x 2) 1))) in x
2.791 * [taylor]: Taking taylor expansion of x in x
2.791 * [backup-simplify]: Simplify 0 into 0
2.791 * [backup-simplify]: Simplify 1 into 1
2.791 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) 1)) in x
2.792 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
2.792 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.792 * [taylor]: Taking taylor expansion of x in x
2.792 * [backup-simplify]: Simplify 0 into 0
2.792 * [backup-simplify]: Simplify 1 into 1
2.792 * [taylor]: Taking taylor expansion of 1 in x
2.792 * [backup-simplify]: Simplify 1 into 1
2.792 * [backup-simplify]: Simplify (- 1) into -1
2.792 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.793 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
2.793 * [backup-simplify]: Simplify (- 0) into 0
2.793 * [backup-simplify]: Simplify (+ 0 0) into 0
2.794 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
2.795 * [backup-simplify]: Simplify (+ 0 (sqrt -1)) into (sqrt -1)
2.795 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
2.796 * [backup-simplify]: Simplify (+ 1 0) into 1
2.796 * [backup-simplify]: Simplify 1 into 1
2.796 * [backup-simplify]: Simplify (* 1 1) into 1
2.797 * [backup-simplify]: Simplify (- 0) into 0
2.797 * [backup-simplify]: Simplify (+ 1 0) into 1
2.800 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1))
2.801 * [backup-simplify]: Simplify (+ 0 (/ 1/2 (sqrt -1))) into (* 1/2 (/ 1 (sqrt -1)))
2.803 * [backup-simplify]: Simplify (* 1/2 (/ 1 (sqrt -1))) into (/ 1/2 (sqrt -1))
2.804 * [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)))
2.805 * [backup-simplify]: Simplify (+ (/ 1 x) (sqrt (- (* (/ 1 x) (/ 1 x)) 1))) into (+ (sqrt (- (/ 1 (pow x 2)) 1)) (/ 1 x))
2.805 * [approximate]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1)) (/ 1 x)) in (x) around 0
2.805 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1)) (/ 1 x)) in x
2.805 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in x
2.805 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
2.805 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.805 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.805 * [taylor]: Taking taylor expansion of x in x
2.805 * [backup-simplify]: Simplify 0 into 0
2.805 * [backup-simplify]: Simplify 1 into 1
2.805 * [backup-simplify]: Simplify (* 1 1) into 1
2.806 * [backup-simplify]: Simplify (/ 1 1) into 1
2.806 * [taylor]: Taking taylor expansion of 1 in x
2.806 * [backup-simplify]: Simplify 1 into 1
2.806 * [backup-simplify]: Simplify (+ 1 0) into 1
2.807 * [backup-simplify]: Simplify (sqrt 1) into 1
2.807 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.808 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.808 * [backup-simplify]: Simplify (+ 0 0) into 0
2.809 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
2.809 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.809 * [taylor]: Taking taylor expansion of x in x
2.809 * [backup-simplify]: Simplify 0 into 0
2.809 * [backup-simplify]: Simplify 1 into 1
2.810 * [backup-simplify]: Simplify (/ 1 1) into 1
2.810 * [taylor]: Taking taylor expansion of (+ (sqrt (- (/ 1 (pow x 2)) 1)) (/ 1 x)) in x
2.810 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in x
2.810 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
2.810 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.810 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.810 * [taylor]: Taking taylor expansion of x in x
2.810 * [backup-simplify]: Simplify 0 into 0
2.810 * [backup-simplify]: Simplify 1 into 1
2.810 * [backup-simplify]: Simplify (* 1 1) into 1
2.811 * [backup-simplify]: Simplify (/ 1 1) into 1
2.811 * [taylor]: Taking taylor expansion of 1 in x
2.811 * [backup-simplify]: Simplify 1 into 1
2.811 * [backup-simplify]: Simplify (+ 1 0) into 1
2.811 * [backup-simplify]: Simplify (sqrt 1) into 1
2.812 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.813 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.813 * [backup-simplify]: Simplify (+ 0 0) into 0
2.814 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
2.814 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.814 * [taylor]: Taking taylor expansion of x in x
2.814 * [backup-simplify]: Simplify 0 into 0
2.814 * [backup-simplify]: Simplify 1 into 1
2.815 * [backup-simplify]: Simplify (/ 1 1) into 1
2.815 * [backup-simplify]: Simplify (+ 1 1) into 2
2.815 * [backup-simplify]: Simplify 2 into 2
2.816 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.816 * [backup-simplify]: Simplify (+ 0 0) into 0
2.816 * [backup-simplify]: Simplify 0 into 0
2.817 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.818 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.818 * [backup-simplify]: Simplify (- 1) into -1
2.819 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.820 * [backup-simplify]: Simplify (/ (- -1 (pow 0 2) (+)) (* 2 1)) into -1/2
2.821 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.821 * [backup-simplify]: Simplify (+ -1/2 0) into -1/2
2.821 * [backup-simplify]: Simplify -1/2 into -1/2
2.822 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.823 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.823 * [backup-simplify]: Simplify (- 0) into 0
2.824 * [backup-simplify]: Simplify (+ 0 0) into 0
2.825 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -1/2)))) (* 2 1)) into 0
2.826 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.826 * [backup-simplify]: Simplify (+ 0 0) into 0
2.826 * [backup-simplify]: Simplify 0 into 0
2.828 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.829 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.830 * [backup-simplify]: Simplify (- 0) into 0
2.830 * [backup-simplify]: Simplify (+ 0 0) into 0
2.832 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -1/8
2.833 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.833 * [backup-simplify]: Simplify (+ -1/8 0) into -1/8
2.834 * [backup-simplify]: Simplify -1/8 into -1/8
2.834 * [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))))
2.834 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (sqrt (- (* (/ 1 (- x)) (/ 1 (- x))) 1))) into (- (sqrt (- (/ 1 (pow x 2)) 1)) (/ 1 x))
2.834 * [approximate]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1)) (/ 1 x)) in (x) around 0
2.834 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1)) (/ 1 x)) in x
2.834 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in x
2.834 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
2.834 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.834 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.834 * [taylor]: Taking taylor expansion of x in x
2.834 * [backup-simplify]: Simplify 0 into 0
2.834 * [backup-simplify]: Simplify 1 into 1
2.835 * [backup-simplify]: Simplify (* 1 1) into 1
2.835 * [backup-simplify]: Simplify (/ 1 1) into 1
2.835 * [taylor]: Taking taylor expansion of 1 in x
2.835 * [backup-simplify]: Simplify 1 into 1
2.836 * [backup-simplify]: Simplify (+ 1 0) into 1
2.836 * [backup-simplify]: Simplify (sqrt 1) into 1
2.837 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.838 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.838 * [backup-simplify]: Simplify (+ 0 0) into 0
2.839 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
2.839 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.839 * [taylor]: Taking taylor expansion of x in x
2.839 * [backup-simplify]: Simplify 0 into 0
2.839 * [backup-simplify]: Simplify 1 into 1
2.839 * [backup-simplify]: Simplify (/ 1 1) into 1
2.839 * [taylor]: Taking taylor expansion of (- (sqrt (- (/ 1 (pow x 2)) 1)) (/ 1 x)) in x
2.839 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) 1)) in x
2.839 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
2.839 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.839 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.840 * [taylor]: Taking taylor expansion of x in x
2.840 * [backup-simplify]: Simplify 0 into 0
2.840 * [backup-simplify]: Simplify 1 into 1
2.840 * [backup-simplify]: Simplify (* 1 1) into 1
2.840 * [backup-simplify]: Simplify (/ 1 1) into 1
2.840 * [taylor]: Taking taylor expansion of 1 in x
2.840 * [backup-simplify]: Simplify 1 into 1
2.841 * [backup-simplify]: Simplify (+ 1 0) into 1
2.841 * [backup-simplify]: Simplify (sqrt 1) into 1
2.842 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.843 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.843 * [backup-simplify]: Simplify (+ 0 0) into 0
2.844 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
2.844 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.844 * [taylor]: Taking taylor expansion of x in x
2.844 * [backup-simplify]: Simplify 0 into 0
2.844 * [backup-simplify]: Simplify 1 into 1
2.844 * [backup-simplify]: Simplify (/ 1 1) into 1
2.845 * [backup-simplify]: Simplify (- 1) into -1
2.845 * [backup-simplify]: Simplify (+ 1 -1) into 0
2.845 * [backup-simplify]: Simplify 0 into 0
2.846 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.846 * [backup-simplify]: Simplify (- 0) into 0
2.846 * [backup-simplify]: Simplify (+ 0 0) into 0
2.847 * [backup-simplify]: Simplify 0 into 0
2.847 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.848 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.849 * [backup-simplify]: Simplify (- 1) into -1
2.849 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.850 * [backup-simplify]: Simplify (/ (- -1 (pow 0 2) (+)) (* 2 1)) into -1/2
2.851 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.851 * [backup-simplify]: Simplify (- 0) into 0
2.852 * [backup-simplify]: Simplify (+ -1/2 0) into -1/2
2.852 * [backup-simplify]: Simplify -1/2 into -1/2
2.853 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.854 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.855 * [backup-simplify]: Simplify (- 0) into 0
2.855 * [backup-simplify]: Simplify (+ 0 0) into 0
2.856 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -1/2)))) (* 2 1)) into 0
2.857 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.858 * [backup-simplify]: Simplify (- 0) into 0
2.858 * [backup-simplify]: Simplify (+ 0 0) into 0
2.858 * [backup-simplify]: Simplify 0 into 0
2.859 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.860 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.861 * [backup-simplify]: Simplify (- 0) into 0
2.861 * [backup-simplify]: Simplify (+ 0 0) into 0
2.862 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -1/8
2.863 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.864 * [backup-simplify]: Simplify (- 0) into 0
2.864 * [backup-simplify]: Simplify (+ -1/8 0) into -1/8
2.864 * [backup-simplify]: Simplify -1/8 into -1/8
2.866 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.867 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.867 * [backup-simplify]: Simplify (- 0) into 0
2.868 * [backup-simplify]: Simplify (+ 0 0) into 0
2.869 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -1/8)) (* 2 (* -1/2 0)))) (* 2 1)) into 0
2.870 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.871 * [backup-simplify]: Simplify (- 0) into 0
2.871 * [backup-simplify]: Simplify (+ 0 0) into 0
2.871 * [backup-simplify]: Simplify 0 into 0
2.873 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.874 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.874 * [backup-simplify]: Simplify (- 0) into 0
2.875 * [backup-simplify]: Simplify (+ 0 0) into 0
2.876 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+ (* 2 (* 0 0)) (* 2 (* -1/2 -1/8)))) (* 2 1)) into -1/16
2.877 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.878 * [backup-simplify]: Simplify (- 0) into 0
2.878 * [backup-simplify]: Simplify (+ -1/16 0) into -1/16
2.878 * [backup-simplify]: Simplify -1/16 into -1/16
2.879 * [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))))
2.879 * * * [progress]: simplifying candidates
2.879 * * * * [progress]: [ 1 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (pow (- (* x x) 1) 1/2))))>
2.879 * * * * [progress]: [ 2 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (pow (sqrt (- (* x x) 1)) 1))))>
2.879 * * * * [progress]: [ 3 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (exp (log (sqrt (- (* x x) 1)))))))>
2.879 * * * * [progress]: [ 4 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (log (exp (sqrt (- (* x x) 1)))))))>
2.879 * * * * [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)))))))>
2.879 * * * * [progress]: [ 6 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (cbrt (* (* (sqrt (- (* x x) 1)) (sqrt (- (* x x) 1))) (sqrt (- (* x x) 1)))))))>
2.879 * * * * [progress]: [ 7 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (* (cbrt (- (* x x) 1)) (cbrt (- (* x x) 1)))) (sqrt (cbrt (- (* x x) 1)))))))>
2.879 * * * * [progress]: [ 8 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (sqrt (- (* x x) 1))) (sqrt (sqrt (- (* x x) 1)))))))>
2.880 * * * * [progress]: [ 9 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt 1) (sqrt (- (* x x) 1))))))>
2.880 * * * * [progress]: [ 10 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x (sqrt 1))) (sqrt (- x (sqrt 1)))))))>
2.880 * * * * [progress]: [ 11 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))))>
2.880 * * * * [progress]: [ 12 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))))>
2.880 * * * * [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))))))))>
2.880 * * * * [progress]: [ 14 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (/ (sqrt (- (* (* x x) (* x x)) (* 1 1))) (sqrt (+ (* x x) 1))))))>
2.880 * * * * [progress]: [ 15 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (pow (- (* x x) 1) (/ 1 2)))))>
2.880 * * * * [progress]: [ 16 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (sqrt (- (* x x) 1))) (sqrt (sqrt (- (* x x) 1)))))))>
2.880 * * * * [progress]: [ 17 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (fabs (sqrt (- (* x x) 1))))))>
2.880 * * * * [progress]: [ 18 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (* 1 (sqrt (- (* x x) 1))))))>
2.880 * * * * [progress]: [ 19 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (posit16->real (real->posit16 (sqrt (- (* x x) 1)))))))>
2.880 * * * * [progress]: [ 20 / 38 ] simplifiying candidate #<alt (λ (x) (log (log (* (exp x) (exp (sqrt (- (* x x) 1)))))))>
2.880 * * * * [progress]: [ 21 / 38 ] simplifiying candidate #<alt (λ (x) (log (pow (+ x (sqrt (- (* x x) 1))) 1)))>
2.880 * * * * [progress]: [ 22 / 38 ] simplifiying candidate #<alt (λ (x) (log (exp (log (+ x (sqrt (- (* x x) 1)))))))>
2.880 * * * * [progress]: [ 23 / 38 ] simplifiying candidate #<alt (λ (x) (log (log (exp (+ x (sqrt (- (* x x) 1)))))))>
2.880 * * * * [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)))))))>
2.881 * * * * [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)))))))>
2.881 * * * * [progress]: [ 26 / 38 ] simplifiying candidate #<alt (λ (x) (log (* (sqrt (+ x (sqrt (- (* x x) 1)))) (sqrt (+ x (sqrt (- (* x x) 1)))))))>
2.881 * * * * [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))))))))>
2.881 * * * * [progress]: [ 28 / 38 ] simplifiying candidate #<alt (λ (x) (log (* 1 (+ x (sqrt (- (* x x) 1))))))>
2.881 * * * * [progress]: [ 29 / 38 ] simplifiying candidate #<alt (λ (x) (log (/ (- (* x x) (* (sqrt (- (* x x) 1)) (sqrt (- (* x x) 1)))) (- x (sqrt (- (* x x) 1))))))>
2.881 * * * * [progress]: [ 30 / 38 ] simplifiying candidate #<alt (λ (x) (log (* 1 (+ x (sqrt (- (* x x) 1))))))>
2.881 * * * * [progress]: [ 31 / 38 ] simplifiying candidate #<alt (λ (x) (log (posit16->real (real->posit16 (+ x (sqrt (- (* x x) 1)))))))>
2.881 * * * * [progress]: [ 32 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ (sqrt (- (* x x) 1)) x)))>
2.881 * * * * [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))))))>
2.881 * * * * [progress]: [ 34 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (- x (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x)))))))>
2.881 * * * * [progress]: [ 35 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (- (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))) x))))>
2.881 * * * * [progress]: [ 36 / 38 ] simplifiying candidate #<alt (λ (x) (log (+ x (+ (* 1/2 (/ (pow x 2) (sqrt -1))) (sqrt -1)))))>
2.881 * * * * [progress]: [ 37 / 38 ] simplifiying candidate #<alt (λ (x) (log (- (* 2 x) (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))))))>
2.881 * * * * [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))))))>
2.882 * [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))))
2.883 * * [simplify]: iteration 1: (91 enodes)
2.942 * * [simplify]: iteration 2: (370 enodes)
3.046 * * [simplify]: iteration 3: (656 enodes)
3.256 * * [simplify]: iteration 4: (1258 enodes)
3.967 * * [simplify]: Extracting #0: cost 35 inf + 0
3.967 * * [simplify]: Extracting #1: cost 185 inf + 2
3.972 * * [simplify]: Extracting #2: cost 517 inf + 2279
3.983 * * [simplify]: Extracting #3: cost 459 inf + 36809
4.032 * * [simplify]: Extracting #4: cost 107 inf + 126844
4.066 * * [simplify]: Extracting #5: cost 31 inf + 153038
4.119 * * [simplify]: Extracting #6: cost 13 inf + 156769
4.174 * * [simplify]: Extracting #7: cost 0 inf + 162447
4.223 * [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 (+ -1 x))
  (sqrt (+ x 1))
  (sqrt (+ -1 x))
  (sqrt (+ x 1))
  (sqrt (+ -1 x))
  (sqrt (- (* (* x (* x x)) (* x (* x x))) 1))
  (sqrt (+ (* (+ (* x x) 1) (* 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))))
  (+ (* (- (sqrt (+ -1 (* x x))) x) (sqrt (+ -1 (* x x)))) (* x x))
  1
  (- x (sqrt (+ -1 (* x x))))
  (+ x (sqrt (+ -1 (* x x))))
  (real->posit16 (+ x (sqrt (+ -1 (* x x)))))
  (+ (sqrt -1) (+ (/ 1/2 (/ (sqrt -1) (* x x))) (/ (* (* x x) 1/8) (/ (sqrt -1) (* x x)))))
  (- x (+ (/ 1/8 (* x (* x x))) (/ 1/2 x)))
  (- (+ (/ 1/8 (* x (* x x))) (/ 1/2 x)) x)
  (+ (+ x (sqrt -1)) (/ 1/2 (/ (sqrt -1) (* x x))))
  (- (- (/ x 1/2) (/ 1/2 x)) (/ 1/8 (* x (* x x))))
  (+ (/ 1/16 (* x (* (* x x) (* x x)))) (+ (/ 1/8 (* x (* x x))) (/ 1/2 x)))
4.225 * * * [progress]: adding candidates to table
4.489 * * [progress]: iteration 2 / 4
4.490 * * * [progress]: picking best candidate
4.495 * * * * [pick]: Picked  #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))))>
4.495 * * * [progress]: localizing error
4.537 * * * [progress]: generating rewritten candidates
4.537 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2)
4.590 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
4.600 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2 2)
4.611 * * * [progress]: generating series expansions
4.611 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2)
4.611 * [backup-simplify]: Simplify (* (sqrt (+ x 1)) (sqrt (- x 1))) into (sqrt (* (+ x 1) (- x 1)))
4.611 * [approximate]: Taking taylor expansion of (sqrt (* (+ x 1) (- x 1))) in (x) around 0
4.611 * [taylor]: Taking taylor expansion of (sqrt (* (+ x 1) (- x 1))) in x
4.611 * [taylor]: Taking taylor expansion of (* (+ x 1) (- x 1)) in x
4.611 * [taylor]: Taking taylor expansion of (+ x 1) in x
4.611 * [taylor]: Taking taylor expansion of x in x
4.611 * [backup-simplify]: Simplify 0 into 0
4.611 * [backup-simplify]: Simplify 1 into 1
4.611 * [taylor]: Taking taylor expansion of 1 in x
4.611 * [backup-simplify]: Simplify 1 into 1
4.611 * [taylor]: Taking taylor expansion of (- x 1) in x
4.611 * [taylor]: Taking taylor expansion of x in x
4.611 * [backup-simplify]: Simplify 0 into 0
4.611 * [backup-simplify]: Simplify 1 into 1
4.611 * [taylor]: Taking taylor expansion of 1 in x
4.611 * [backup-simplify]: Simplify 1 into 1
4.612 * [backup-simplify]: Simplify (+ 0 1) into 1
4.612 * [backup-simplify]: Simplify (- 1) into -1
4.613 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.613 * [backup-simplify]: Simplify (* 1 -1) into -1
4.614 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
4.614 * [backup-simplify]: Simplify (- 0) into 0
4.614 * [backup-simplify]: Simplify (+ 1 0) into 1
4.615 * [backup-simplify]: Simplify (+ 1 0) into 1
4.615 * [backup-simplify]: Simplify (+ (* 1 1) (* 1 -1)) into 0
4.616 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
4.616 * [taylor]: Taking taylor expansion of (sqrt (* (+ x 1) (- x 1))) in x
4.616 * [taylor]: Taking taylor expansion of (* (+ x 1) (- x 1)) in x
4.616 * [taylor]: Taking taylor expansion of (+ x 1) in x
4.616 * [taylor]: Taking taylor expansion of x in x
4.616 * [backup-simplify]: Simplify 0 into 0
4.616 * [backup-simplify]: Simplify 1 into 1
4.616 * [taylor]: Taking taylor expansion of 1 in x
4.616 * [backup-simplify]: Simplify 1 into 1
4.616 * [taylor]: Taking taylor expansion of (- x 1) in x
4.616 * [taylor]: Taking taylor expansion of x in x
4.616 * [backup-simplify]: Simplify 0 into 0
4.617 * [backup-simplify]: Simplify 1 into 1
4.617 * [taylor]: Taking taylor expansion of 1 in x
4.617 * [backup-simplify]: Simplify 1 into 1
4.617 * [backup-simplify]: Simplify (+ 0 1) into 1
4.617 * [backup-simplify]: Simplify (- 1) into -1
4.618 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.618 * [backup-simplify]: Simplify (* 1 -1) into -1
4.619 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
4.619 * [backup-simplify]: Simplify (- 0) into 0
4.620 * [backup-simplify]: Simplify (+ 1 0) into 1
4.620 * [backup-simplify]: Simplify (+ 1 0) into 1
4.620 * [backup-simplify]: Simplify (+ (* 1 1) (* 1 -1)) into 0
4.621 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
4.621 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
4.621 * [backup-simplify]: Simplify 0 into 0
4.621 * [backup-simplify]: Simplify (- 0) into 0
4.621 * [backup-simplify]: Simplify (+ 0 0) into 0
4.622 * [backup-simplify]: Simplify (+ 0 0) into 0
4.622 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 1) (* 0 -1))) into 1
4.624 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1))
4.624 * [backup-simplify]: Simplify (/ 1/2 (sqrt -1)) into (/ 1/2 (sqrt -1))
4.625 * [backup-simplify]: Simplify (- 0) into 0
4.625 * [backup-simplify]: Simplify (+ 0 0) into 0
4.625 * [backup-simplify]: Simplify (+ 0 0) into 0
4.626 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0
4.627 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (sqrt -1)))))) (* 2 (sqrt -1))) into 0
4.627 * [backup-simplify]: Simplify 0 into 0
4.627 * [backup-simplify]: Simplify (- 0) into 0
4.627 * [backup-simplify]: Simplify (+ 0 0) into 0
4.627 * [backup-simplify]: Simplify (+ 0 0) into 0
4.628 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
4.631 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 (sqrt -1)) 2) (+ (* 2 (* 0 0)))) (* 2 (sqrt -1))) into (/ 1/8 (sqrt -1))
4.631 * [backup-simplify]: Simplify (/ 1/8 (sqrt -1)) into (/ 1/8 (sqrt -1))
4.633 * [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)))
4.633 * [backup-simplify]: Simplify (* (sqrt (+ (/ 1 x) 1)) (sqrt (- (/ 1 x) 1))) into (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1)))
4.633 * [approximate]: Taking taylor expansion of (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in (x) around 0
4.633 * [taylor]: Taking taylor expansion of (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in x
4.633 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- (/ 1 x) 1)) in x
4.633 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.633 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.633 * [taylor]: Taking taylor expansion of x in x
4.633 * [backup-simplify]: Simplify 0 into 0
4.633 * [backup-simplify]: Simplify 1 into 1
4.634 * [backup-simplify]: Simplify (/ 1 1) into 1
4.634 * [taylor]: Taking taylor expansion of 1 in x
4.634 * [backup-simplify]: Simplify 1 into 1
4.634 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
4.634 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.634 * [taylor]: Taking taylor expansion of x in x
4.634 * [backup-simplify]: Simplify 0 into 0
4.634 * [backup-simplify]: Simplify 1 into 1
4.634 * [backup-simplify]: Simplify (/ 1 1) into 1
4.634 * [taylor]: Taking taylor expansion of 1 in x
4.634 * [backup-simplify]: Simplify 1 into 1
4.634 * [backup-simplify]: Simplify (+ 1 0) into 1
4.634 * [backup-simplify]: Simplify (+ 1 0) into 1
4.635 * [backup-simplify]: Simplify (* 1 1) into 1
4.635 * [backup-simplify]: Simplify (sqrt 1) into 1
4.635 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.636 * [backup-simplify]: Simplify (- 1) into -1
4.636 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.636 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.637 * [backup-simplify]: Simplify (+ 0 1) into 1
4.637 * [backup-simplify]: Simplify (+ (* 1 -1) (* 1 1)) into 0
4.637 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
4.637 * [taylor]: Taking taylor expansion of (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in x
4.637 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- (/ 1 x) 1)) in x
4.637 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.637 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.637 * [taylor]: Taking taylor expansion of x in x
4.638 * [backup-simplify]: Simplify 0 into 0
4.638 * [backup-simplify]: Simplify 1 into 1
4.638 * [backup-simplify]: Simplify (/ 1 1) into 1
4.638 * [taylor]: Taking taylor expansion of 1 in x
4.638 * [backup-simplify]: Simplify 1 into 1
4.638 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
4.638 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.638 * [taylor]: Taking taylor expansion of x in x
4.638 * [backup-simplify]: Simplify 0 into 0
4.638 * [backup-simplify]: Simplify 1 into 1
4.638 * [backup-simplify]: Simplify (/ 1 1) into 1
4.638 * [taylor]: Taking taylor expansion of 1 in x
4.638 * [backup-simplify]: Simplify 1 into 1
4.638 * [backup-simplify]: Simplify (+ 1 0) into 1
4.639 * [backup-simplify]: Simplify (+ 1 0) into 1
4.639 * [backup-simplify]: Simplify (* 1 1) into 1
4.639 * [backup-simplify]: Simplify (sqrt 1) into 1
4.640 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.640 * [backup-simplify]: Simplify (- 1) into -1
4.640 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.640 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.641 * [backup-simplify]: Simplify (+ 0 1) into 1
4.641 * [backup-simplify]: Simplify (+ (* 1 -1) (* 1 1)) into 0
4.641 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
4.642 * [backup-simplify]: Simplify 1 into 1
4.642 * [backup-simplify]: Simplify 0 into 0
4.642 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.642 * [backup-simplify]: Simplify (- 0) into 0
4.643 * [backup-simplify]: Simplify (+ 0 0) into 0
4.643 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.643 * [backup-simplify]: Simplify (+ 0 0) into 0
4.644 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 -1) (* 0 1))) into -1
4.645 * [backup-simplify]: Simplify (/ (- -1 (pow 0 2) (+)) (* 2 1)) into -1/2
4.645 * [backup-simplify]: Simplify -1/2 into -1/2
4.645 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.645 * [backup-simplify]: Simplify (- 0) into 0
4.646 * [backup-simplify]: Simplify (+ 0 0) into 0
4.646 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.646 * [backup-simplify]: Simplify (+ 0 0) into 0
4.647 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 -1) (* 0 1)))) into 0
4.648 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -1/2)))) (* 2 1)) into 0
4.648 * [backup-simplify]: Simplify 0 into 0
4.648 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.649 * [backup-simplify]: Simplify (- 0) into 0
4.649 * [backup-simplify]: Simplify (+ 0 0) into 0
4.649 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.650 * [backup-simplify]: Simplify (+ 0 0) into 0
4.650 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (* 0 1))))) into 0
4.651 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -1/8
4.651 * [backup-simplify]: Simplify -1/8 into -1/8
4.652 * [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))))
4.652 * [backup-simplify]: Simplify (* (sqrt (+ (/ 1 (- x)) 1)) (sqrt (- (/ 1 (- x)) 1))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x))))
4.652 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) in (x) around 0
4.652 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) in x
4.652 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x
4.652 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x
4.652 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.652 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.652 * [taylor]: Taking taylor expansion of x in x
4.652 * [backup-simplify]: Simplify 0 into 0
4.652 * [backup-simplify]: Simplify 1 into 1
4.653 * [backup-simplify]: Simplify (/ 1 1) into 1
4.653 * [taylor]: Taking taylor expansion of 1 in x
4.653 * [backup-simplify]: Simplify 1 into 1
4.653 * [backup-simplify]: Simplify (+ 1 0) into 1
4.653 * [backup-simplify]: Simplify (- 1) into -1
4.654 * [backup-simplify]: Simplify (sqrt 0) into 0
4.654 * [backup-simplify]: Simplify (- 1) into -1
4.656 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.656 * [taylor]: Taking taylor expansion of (sqrt (- 1 (/ 1 x))) in x
4.656 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
4.656 * [taylor]: Taking taylor expansion of 1 in x
4.656 * [backup-simplify]: Simplify 1 into 1
4.656 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.656 * [taylor]: Taking taylor expansion of x in x
4.656 * [backup-simplify]: Simplify 0 into 0
4.656 * [backup-simplify]: Simplify 1 into 1
4.656 * [backup-simplify]: Simplify (/ 1 1) into 1
4.657 * [backup-simplify]: Simplify (- 1) into -1
4.657 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.657 * [backup-simplify]: Simplify (sqrt 0) into 0
4.659 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.659 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) in x
4.659 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x
4.659 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x
4.659 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.659 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.659 * [taylor]: Taking taylor expansion of x in x
4.659 * [backup-simplify]: Simplify 0 into 0
4.659 * [backup-simplify]: Simplify 1 into 1
4.659 * [backup-simplify]: Simplify (/ 1 1) into 1
4.659 * [taylor]: Taking taylor expansion of 1 in x
4.659 * [backup-simplify]: Simplify 1 into 1
4.660 * [backup-simplify]: Simplify (+ 1 0) into 1
4.660 * [backup-simplify]: Simplify (- 1) into -1
4.660 * [backup-simplify]: Simplify (sqrt 0) into 0
4.661 * [backup-simplify]: Simplify (- 1) into -1
4.662 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.662 * [taylor]: Taking taylor expansion of (sqrt (- 1 (/ 1 x))) in x
4.662 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
4.662 * [taylor]: Taking taylor expansion of 1 in x
4.662 * [backup-simplify]: Simplify 1 into 1
4.662 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.662 * [taylor]: Taking taylor expansion of x in x
4.662 * [backup-simplify]: Simplify 0 into 0
4.662 * [backup-simplify]: Simplify 1 into 1
4.663 * [backup-simplify]: Simplify (/ 1 1) into 1
4.663 * [backup-simplify]: Simplify (- 1) into -1
4.663 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.664 * [backup-simplify]: Simplify (sqrt 0) into 0
4.665 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.665 * [backup-simplify]: Simplify (* 0 0) into 0
4.665 * [backup-simplify]: Simplify 0 into 0
4.666 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0
4.666 * [backup-simplify]: Simplify 0 into 0
4.667 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.667 * [backup-simplify]: Simplify (- 0) into 0
4.668 * [backup-simplify]: Simplify (+ 1 0) into 1
4.671 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
4.671 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.672 * [backup-simplify]: Simplify (+ 0 1) into 1
4.672 * [backup-simplify]: Simplify (- 1) into -1
4.675 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
4.678 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0)
4.678 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.682 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.683 * [backup-simplify]: Simplify (- 0) into 0
4.683 * [backup-simplify]: Simplify (+ 0 0) into 0
4.687 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
4.688 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.688 * [backup-simplify]: Simplify (+ 0 0) into 0
4.689 * [backup-simplify]: Simplify (- 0) into 0
4.693 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
4.696 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0)
4.697 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.698 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.698 * [backup-simplify]: Simplify (- 0) into 0
4.699 * [backup-simplify]: Simplify (+ 0 0) into 0
4.704 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
4.704 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.705 * [backup-simplify]: Simplify (+ 0 0) into 0
4.705 * [backup-simplify]: Simplify (- 0) into 0
4.710 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
4.715 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0)
4.716 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.717 * [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)))))
4.717 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
4.717 * [backup-simplify]: Simplify (+ x (* (sqrt (+ x 1)) (sqrt (- x 1)))) into (+ x (sqrt (* (+ x 1) (- x 1))))
4.717 * [approximate]: Taking taylor expansion of (+ x (sqrt (* (+ x 1) (- x 1)))) in (x) around 0
4.717 * [taylor]: Taking taylor expansion of (+ x (sqrt (* (+ x 1) (- x 1)))) in x
4.718 * [taylor]: Taking taylor expansion of x in x
4.718 * [backup-simplify]: Simplify 0 into 0
4.718 * [backup-simplify]: Simplify 1 into 1
4.718 * [taylor]: Taking taylor expansion of (sqrt (* (+ x 1) (- x 1))) in x
4.718 * [taylor]: Taking taylor expansion of (* (+ x 1) (- x 1)) in x
4.718 * [taylor]: Taking taylor expansion of (+ x 1) in x
4.718 * [taylor]: Taking taylor expansion of x in x
4.718 * [backup-simplify]: Simplify 0 into 0
4.718 * [backup-simplify]: Simplify 1 into 1
4.718 * [taylor]: Taking taylor expansion of 1 in x
4.718 * [backup-simplify]: Simplify 1 into 1
4.718 * [taylor]: Taking taylor expansion of (- x 1) in x
4.718 * [taylor]: Taking taylor expansion of x in x
4.718 * [backup-simplify]: Simplify 0 into 0
4.718 * [backup-simplify]: Simplify 1 into 1
4.718 * [taylor]: Taking taylor expansion of 1 in x
4.718 * [backup-simplify]: Simplify 1 into 1
4.718 * [backup-simplify]: Simplify (+ 0 1) into 1
4.719 * [backup-simplify]: Simplify (- 1) into -1
4.719 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.720 * [backup-simplify]: Simplify (* 1 -1) into -1
4.720 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
4.720 * [backup-simplify]: Simplify (- 0) into 0
4.721 * [backup-simplify]: Simplify (+ 1 0) into 1
4.721 * [backup-simplify]: Simplify (+ 1 0) into 1
4.722 * [backup-simplify]: Simplify (+ (* 1 1) (* 1 -1)) into 0
4.723 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
4.723 * [taylor]: Taking taylor expansion of (+ x (sqrt (* (+ x 1) (- x 1)))) in x
4.723 * [taylor]: Taking taylor expansion of x in x
4.723 * [backup-simplify]: Simplify 0 into 0
4.723 * [backup-simplify]: Simplify 1 into 1
4.723 * [taylor]: Taking taylor expansion of (sqrt (* (+ x 1) (- x 1))) in x
4.723 * [taylor]: Taking taylor expansion of (* (+ x 1) (- x 1)) in x
4.723 * [taylor]: Taking taylor expansion of (+ x 1) in x
4.723 * [taylor]: Taking taylor expansion of x in x
4.723 * [backup-simplify]: Simplify 0 into 0
4.723 * [backup-simplify]: Simplify 1 into 1
4.723 * [taylor]: Taking taylor expansion of 1 in x
4.723 * [backup-simplify]: Simplify 1 into 1
4.724 * [taylor]: Taking taylor expansion of (- x 1) in x
4.724 * [taylor]: Taking taylor expansion of x in x
4.724 * [backup-simplify]: Simplify 0 into 0
4.724 * [backup-simplify]: Simplify 1 into 1
4.724 * [taylor]: Taking taylor expansion of 1 in x
4.724 * [backup-simplify]: Simplify 1 into 1
4.724 * [backup-simplify]: Simplify (+ 0 1) into 1
4.725 * [backup-simplify]: Simplify (- 1) into -1
4.725 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.725 * [backup-simplify]: Simplify (* 1 -1) into -1
4.726 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
4.726 * [backup-simplify]: Simplify (- 0) into 0
4.727 * [backup-simplify]: Simplify (+ 1 0) into 1
4.727 * [backup-simplify]: Simplify (+ 1 0) into 1
4.728 * [backup-simplify]: Simplify (+ (* 1 1) (* 1 -1)) into 0
4.728 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt -1))) into 0
4.729 * [backup-simplify]: Simplify (+ 0 (sqrt -1)) into (sqrt -1)
4.730 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
4.730 * [backup-simplify]: Simplify (+ 1 0) into 1
4.730 * [backup-simplify]: Simplify 1 into 1
4.731 * [backup-simplify]: Simplify (- 0) into 0
4.731 * [backup-simplify]: Simplify (+ 0 0) into 0
4.731 * [backup-simplify]: Simplify (+ 0 0) into 0
4.732 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 1) (* 0 -1))) into 1
4.735 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1))
4.737 * [backup-simplify]: Simplify (+ 0 (/ 1/2 (sqrt -1))) into (* 1/2 (/ 1 (sqrt -1)))
4.739 * [backup-simplify]: Simplify (* 1/2 (/ 1 (sqrt -1))) into (/ 1/2 (sqrt -1))
4.740 * [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)))
4.740 * [backup-simplify]: Simplify (+ (/ 1 x) (* (sqrt (+ (/ 1 x) 1)) (sqrt (- (/ 1 x) 1)))) into (+ (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) (/ 1 x))
4.740 * [approximate]: Taking taylor expansion of (+ (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) (/ 1 x)) in (x) around 0
4.740 * [taylor]: Taking taylor expansion of (+ (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) (/ 1 x)) in x
4.740 * [taylor]: Taking taylor expansion of (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in x
4.740 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- (/ 1 x) 1)) in x
4.741 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.741 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.741 * [taylor]: Taking taylor expansion of x in x
4.741 * [backup-simplify]: Simplify 0 into 0
4.741 * [backup-simplify]: Simplify 1 into 1
4.741 * [backup-simplify]: Simplify (/ 1 1) into 1
4.741 * [taylor]: Taking taylor expansion of 1 in x
4.741 * [backup-simplify]: Simplify 1 into 1
4.741 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
4.741 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.741 * [taylor]: Taking taylor expansion of x in x
4.741 * [backup-simplify]: Simplify 0 into 0
4.741 * [backup-simplify]: Simplify 1 into 1
4.742 * [backup-simplify]: Simplify (/ 1 1) into 1
4.742 * [taylor]: Taking taylor expansion of 1 in x
4.742 * [backup-simplify]: Simplify 1 into 1
4.742 * [backup-simplify]: Simplify (+ 1 0) into 1
4.742 * [backup-simplify]: Simplify (+ 1 0) into 1
4.743 * [backup-simplify]: Simplify (* 1 1) into 1
4.743 * [backup-simplify]: Simplify (sqrt 1) into 1
4.744 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.744 * [backup-simplify]: Simplify (- 1) into -1
4.745 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.745 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.746 * [backup-simplify]: Simplify (+ 0 1) into 1
4.746 * [backup-simplify]: Simplify (+ (* 1 -1) (* 1 1)) into 0
4.747 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
4.747 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.747 * [taylor]: Taking taylor expansion of x in x
4.747 * [backup-simplify]: Simplify 0 into 0
4.747 * [backup-simplify]: Simplify 1 into 1
4.748 * [backup-simplify]: Simplify (/ 1 1) into 1
4.748 * [taylor]: Taking taylor expansion of (+ (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) (/ 1 x)) in x
4.748 * [taylor]: Taking taylor expansion of (sqrt (* (+ (/ 1 x) 1) (- (/ 1 x) 1))) in x
4.748 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (- (/ 1 x) 1)) in x
4.748 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.748 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.748 * [taylor]: Taking taylor expansion of x in x
4.748 * [backup-simplify]: Simplify 0 into 0
4.748 * [backup-simplify]: Simplify 1 into 1
4.748 * [backup-simplify]: Simplify (/ 1 1) into 1
4.748 * [taylor]: Taking taylor expansion of 1 in x
4.748 * [backup-simplify]: Simplify 1 into 1
4.748 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
4.748 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.748 * [taylor]: Taking taylor expansion of x in x
4.748 * [backup-simplify]: Simplify 0 into 0
4.748 * [backup-simplify]: Simplify 1 into 1
4.749 * [backup-simplify]: Simplify (/ 1 1) into 1
4.749 * [taylor]: Taking taylor expansion of 1 in x
4.749 * [backup-simplify]: Simplify 1 into 1
4.749 * [backup-simplify]: Simplify (+ 1 0) into 1
4.750 * [backup-simplify]: Simplify (+ 1 0) into 1
4.750 * [backup-simplify]: Simplify (* 1 1) into 1
4.750 * [backup-simplify]: Simplify (sqrt 1) into 1
4.751 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.752 * [backup-simplify]: Simplify (- 1) into -1
4.752 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.753 * [backup-simplify]: Simplify (+ 0 1) into 1
4.754 * [backup-simplify]: Simplify (+ (* 1 -1) (* 1 1)) into 0
4.755 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
4.755 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.755 * [taylor]: Taking taylor expansion of x in x
4.755 * [backup-simplify]: Simplify 0 into 0
4.755 * [backup-simplify]: Simplify 1 into 1
4.755 * [backup-simplify]: Simplify (/ 1 1) into 1
4.755 * [backup-simplify]: Simplify (+ 1 1) into 2
4.755 * [backup-simplify]: Simplify 2 into 2
4.756 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.757 * [backup-simplify]: Simplify (+ 0 0) into 0
4.757 * [backup-simplify]: Simplify 0 into 0
4.758 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.758 * [backup-simplify]: Simplify (- 0) into 0
4.759 * [backup-simplify]: Simplify (+ 0 0) into 0
4.759 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.760 * [backup-simplify]: Simplify (+ 0 0) into 0
4.761 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 -1) (* 0 1))) into -1
4.762 * [backup-simplify]: Simplify (/ (- -1 (pow 0 2) (+)) (* 2 1)) into -1/2
4.763 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.763 * [backup-simplify]: Simplify (+ -1/2 0) into -1/2
4.763 * [backup-simplify]: Simplify -1/2 into -1/2
4.764 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.764 * [backup-simplify]: Simplify (- 0) into 0
4.765 * [backup-simplify]: Simplify (+ 0 0) into 0
4.766 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.766 * [backup-simplify]: Simplify (+ 0 0) into 0
4.767 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 -1) (* 0 1)))) into 0
4.769 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 -1/2)))) (* 2 1)) into 0
4.769 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.770 * [backup-simplify]: Simplify (+ 0 0) into 0
4.770 * [backup-simplify]: Simplify 0 into 0
4.771 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.771 * [backup-simplify]: Simplify (- 0) into 0
4.771 * [backup-simplify]: Simplify (+ 0 0) into 0
4.772 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.773 * [backup-simplify]: Simplify (+ 0 0) into 0
4.774 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 -1) (* 0 1))))) into 0
4.775 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+ (* 2 (* 0 0)))) (* 2 1)) into -1/8
4.776 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.777 * [backup-simplify]: Simplify (+ -1/8 0) into -1/8
4.777 * [backup-simplify]: Simplify -1/8 into -1/8
4.777 * [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))))
4.777 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* (sqrt (+ (/ 1 (- x)) 1)) (sqrt (- (/ 1 (- x)) 1)))) into (- (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) (/ 1 x))
4.777 * [approximate]: Taking taylor expansion of (- (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) (/ 1 x)) in (x) around 0
4.777 * [taylor]: Taking taylor expansion of (- (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) (/ 1 x)) in x
4.777 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) in x
4.777 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x
4.778 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x
4.778 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.778 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.778 * [taylor]: Taking taylor expansion of x in x
4.778 * [backup-simplify]: Simplify 0 into 0
4.778 * [backup-simplify]: Simplify 1 into 1
4.778 * [backup-simplify]: Simplify (/ 1 1) into 1
4.778 * [taylor]: Taking taylor expansion of 1 in x
4.778 * [backup-simplify]: Simplify 1 into 1
4.778 * [backup-simplify]: Simplify (+ 1 0) into 1
4.779 * [backup-simplify]: Simplify (- 1) into -1
4.779 * [backup-simplify]: Simplify (sqrt 0) into 0
4.780 * [backup-simplify]: Simplify (- 1) into -1
4.781 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.781 * [taylor]: Taking taylor expansion of (sqrt (- 1 (/ 1 x))) in x
4.781 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
4.781 * [taylor]: Taking taylor expansion of 1 in x
4.781 * [backup-simplify]: Simplify 1 into 1
4.781 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.781 * [taylor]: Taking taylor expansion of x in x
4.781 * [backup-simplify]: Simplify 0 into 0
4.781 * [backup-simplify]: Simplify 1 into 1
4.781 * [backup-simplify]: Simplify (/ 1 1) into 1
4.782 * [backup-simplify]: Simplify (- 1) into -1
4.782 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.783 * [backup-simplify]: Simplify (sqrt 0) into 0
4.784 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.784 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.784 * [taylor]: Taking taylor expansion of x in x
4.784 * [backup-simplify]: Simplify 0 into 0
4.784 * [backup-simplify]: Simplify 1 into 1
4.784 * [backup-simplify]: Simplify (/ 1 1) into 1
4.784 * [taylor]: Taking taylor expansion of (- (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) (/ 1 x)) in x
4.784 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (- 1 (/ 1 x)))) in x
4.784 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x
4.784 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x
4.784 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.784 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.784 * [taylor]: Taking taylor expansion of x in x
4.784 * [backup-simplify]: Simplify 0 into 0
4.784 * [backup-simplify]: Simplify 1 into 1
4.785 * [backup-simplify]: Simplify (/ 1 1) into 1
4.785 * [taylor]: Taking taylor expansion of 1 in x
4.785 * [backup-simplify]: Simplify 1 into 1
4.785 * [backup-simplify]: Simplify (+ 1 0) into 1
4.786 * [backup-simplify]: Simplify (- 1) into -1
4.786 * [backup-simplify]: Simplify (sqrt 0) into 0
4.786 * [backup-simplify]: Simplify (- 1) into -1
4.788 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.788 * [taylor]: Taking taylor expansion of (sqrt (- 1 (/ 1 x))) in x
4.788 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
4.788 * [taylor]: Taking taylor expansion of 1 in x
4.788 * [backup-simplify]: Simplify 1 into 1
4.788 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.788 * [taylor]: Taking taylor expansion of x in x
4.788 * [backup-simplify]: Simplify 0 into 0
4.788 * [backup-simplify]: Simplify 1 into 1
4.788 * [backup-simplify]: Simplify (/ 1 1) into 1
4.789 * [backup-simplify]: Simplify (- 1) into -1
4.789 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.789 * [backup-simplify]: Simplify (sqrt 0) into 0
4.791 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.791 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.791 * [taylor]: Taking taylor expansion of x in x
4.791 * [backup-simplify]: Simplify 0 into 0
4.791 * [backup-simplify]: Simplify 1 into 1
4.791 * [backup-simplify]: Simplify (/ 1 1) into 1
4.791 * [backup-simplify]: Simplify (* 0 0) into 0
4.792 * [backup-simplify]: Simplify (+ 0 0) into 0
4.792 * [backup-simplify]: Simplify 0 into 0
4.792 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0
4.792 * [backup-simplify]: Simplify (- 1) into -1
4.793 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.793 * [backup-simplify]: Simplify -1 into -1
4.793 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.793 * [backup-simplify]: Simplify (- 0) into 0
4.794 * [backup-simplify]: Simplify (+ 1 0) into 1
4.795 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
4.796 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.796 * [backup-simplify]: Simplify (+ 0 1) into 1
4.796 * [backup-simplify]: Simplify (- 1) into -1
4.798 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
4.800 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0)
4.800 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.800 * [backup-simplify]: Simplify (- 0) into 0
4.801 * [backup-simplify]: Simplify (+ (- +nan.0) 0) into (- +nan.0)
4.801 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.802 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.802 * [backup-simplify]: Simplify (- 0) into 0
4.802 * [backup-simplify]: Simplify (+ 0 0) into 0
4.805 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
4.806 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.806 * [backup-simplify]: Simplify (+ 0 0) into 0
4.806 * [backup-simplify]: Simplify (- 0) into 0
4.809 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
4.814 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0)
4.815 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.816 * [backup-simplify]: Simplify (- 0) into 0
4.817 * [backup-simplify]: Simplify (+ (- +nan.0) 0) into (- +nan.0)
4.817 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
4.818 * [backup-simplify]: Simplify (+ (* (- +nan.0) (/ 1 (- x))) (+ (- +nan.0) (* -1 (/ 1 (/ 1 (- x)))))) into (- x (+ (* +nan.0 (/ 1 x)) (- +nan.0)))
4.818 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2 2)
4.819 * [backup-simplify]: Simplify (sqrt (- x 1)) into (sqrt (- x 1))
4.819 * [approximate]: Taking taylor expansion of (sqrt (- x 1)) in (x) around 0
4.819 * [taylor]: Taking taylor expansion of (sqrt (- x 1)) in x
4.819 * [taylor]: Taking taylor expansion of (- x 1) in x
4.819 * [taylor]: Taking taylor expansion of x in x
4.819 * [backup-simplify]: Simplify 0 into 0
4.819 * [backup-simplify]: Simplify 1 into 1
4.819 * [taylor]: Taking taylor expansion of 1 in x
4.819 * [backup-simplify]: Simplify 1 into 1
4.820 * [backup-simplify]: Simplify (- 1) into -1
4.820 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.820 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
4.821 * [backup-simplify]: Simplify (- 0) into 0
4.821 * [backup-simplify]: Simplify (+ 1 0) into 1
4.823 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1))
4.823 * [taylor]: Taking taylor expansion of (sqrt (- x 1)) in x
4.823 * [taylor]: Taking taylor expansion of (- x 1) in x
4.823 * [taylor]: Taking taylor expansion of x in x
4.823 * [backup-simplify]: Simplify 0 into 0
4.823 * [backup-simplify]: Simplify 1 into 1
4.823 * [taylor]: Taking taylor expansion of 1 in x
4.823 * [backup-simplify]: Simplify 1 into 1
4.824 * [backup-simplify]: Simplify (- 1) into -1
4.824 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.824 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
4.825 * [backup-simplify]: Simplify (- 0) into 0
4.825 * [backup-simplify]: Simplify (+ 1 0) into 1
4.827 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1))
4.827 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
4.828 * [backup-simplify]: Simplify (/ 1/2 (sqrt -1)) into (/ 1/2 (sqrt -1))
4.829 * [backup-simplify]: Simplify (- 0) into 0
4.829 * [backup-simplify]: Simplify (+ 0 0) into 0
4.833 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (/ 1/8 (sqrt -1))
4.833 * [backup-simplify]: Simplify (/ 1/8 (sqrt -1)) into (/ 1/8 (sqrt -1))
4.836 * [backup-simplify]: Simplify (+ (* (/ 1/8 (sqrt -1)) (pow x 2)) (+ (* (/ 1/2 (sqrt -1)) x) (sqrt -1))) into (+ (* 1/2 (/ x (sqrt -1))) (+ (* 1/8 (/ (pow x 2) (sqrt -1))) (sqrt -1)))
4.836 * [backup-simplify]: Simplify (sqrt (- (/ 1 x) 1)) into (sqrt (- (/ 1 x) 1))
4.836 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in (x) around 0
4.836 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in x
4.836 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
4.836 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.836 * [taylor]: Taking taylor expansion of x in x
4.836 * [backup-simplify]: Simplify 0 into 0
4.836 * [backup-simplify]: Simplify 1 into 1
4.837 * [backup-simplify]: Simplify (/ 1 1) into 1
4.837 * [taylor]: Taking taylor expansion of 1 in x
4.837 * [backup-simplify]: Simplify 1 into 1
4.837 * [backup-simplify]: Simplify (+ 1 0) into 1
4.838 * [backup-simplify]: Simplify (sqrt 0) into 0
4.839 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
4.839 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in x
4.839 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
4.839 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.839 * [taylor]: Taking taylor expansion of x in x
4.839 * [backup-simplify]: Simplify 0 into 0
4.839 * [backup-simplify]: Simplify 1 into 1
4.840 * [backup-simplify]: Simplify (/ 1 1) into 1
4.840 * [taylor]: Taking taylor expansion of 1 in x
4.840 * [backup-simplify]: Simplify 1 into 1
4.840 * [backup-simplify]: Simplify (+ 1 0) into 1
4.841 * [backup-simplify]: Simplify (sqrt 0) into 0
4.842 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
4.842 * [backup-simplify]: Simplify 0 into 0
4.842 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.843 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.843 * [backup-simplify]: Simplify (- 1) into -1
4.844 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.847 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
4.847 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.848 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.848 * [backup-simplify]: Simplify (- 0) into 0
4.849 * [backup-simplify]: Simplify (+ 0 0) into 0
4.852 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
4.852 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.852 * [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)))))
4.852 * [backup-simplify]: Simplify (sqrt (- (/ 1 (- x)) 1)) into (sqrt (- (+ (/ 1 x) 1)))
4.852 * [approximate]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in (x) around 0
4.852 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x
4.852 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x
4.852 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.852 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.853 * [taylor]: Taking taylor expansion of x in x
4.853 * [backup-simplify]: Simplify 0 into 0
4.853 * [backup-simplify]: Simplify 1 into 1
4.853 * [backup-simplify]: Simplify (/ 1 1) into 1
4.853 * [taylor]: Taking taylor expansion of 1 in x
4.853 * [backup-simplify]: Simplify 1 into 1
4.853 * [backup-simplify]: Simplify (+ 1 0) into 1
4.853 * [backup-simplify]: Simplify (- 1) into -1
4.854 * [backup-simplify]: Simplify (sqrt 0) into 0
4.854 * [backup-simplify]: Simplify (- 1) into -1
4.855 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.855 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x
4.855 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x
4.855 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.855 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.855 * [taylor]: Taking taylor expansion of x in x
4.855 * [backup-simplify]: Simplify 0 into 0
4.855 * [backup-simplify]: Simplify 1 into 1
4.855 * [backup-simplify]: Simplify (/ 1 1) into 1
4.855 * [taylor]: Taking taylor expansion of 1 in x
4.855 * [backup-simplify]: Simplify 1 into 1
4.855 * [backup-simplify]: Simplify (+ 1 0) into 1
4.856 * [backup-simplify]: Simplify (- 1) into -1
4.856 * [backup-simplify]: Simplify (sqrt 0) into 0
4.856 * [backup-simplify]: Simplify (- 1) into -1
4.857 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.857 * [backup-simplify]: Simplify 0 into 0
4.857 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.857 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.858 * [backup-simplify]: Simplify (+ 0 1) into 1
4.858 * [backup-simplify]: Simplify (- 1) into -1
4.860 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
4.860 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.861 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.861 * [backup-simplify]: Simplify (+ 0 0) into 0
4.861 * [backup-simplify]: Simplify (- 0) into 0
4.863 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
4.864 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.864 * [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)))))
4.864 * * * [progress]: simplifying candidates
4.864 * * * * [progress]: [ 1 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (pow (* (+ x 1) (- x 1)) 1/2))))>
4.864 * * * * [progress]: [ 2 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (pow (* (sqrt (+ x 1)) (sqrt (- x 1))) 1))))>
4.864 * * * * [progress]: [ 3 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (pow (* (+ x 1) (- x 1)) (/ 1 2)))))>
4.864 * * * * [progress]: [ 4 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (pow (* (sqrt (+ x 1)) (sqrt (- x 1))) 1))))>
4.864 * * * * [progress]: [ 5 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (exp (+ (log (sqrt (+ x 1))) (log (sqrt (- x 1))))))))>
4.864 * * * * [progress]: [ 6 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (exp (log (* (sqrt (+ x 1)) (sqrt (- x 1))))))))>
4.864 * * * * [progress]: [ 7 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (log (exp (* (sqrt (+ x 1)) (sqrt (- x 1))))))))>
4.864 * * * * [progress]: [ 8 / 85 ] 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))))))))>
4.864 * * * * [progress]: [ 9 / 85 ] 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))))))))>
4.864 * * * * [progress]: [ 10 / 85 ] 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))))))))>
4.864 * * * * [progress]: [ 11 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (sqrt (* (+ x 1) (- x 1))))))>
4.864 * * * * [progress]: [ 12 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (* (sqrt (+ x 1)) (sqrt (- x 1)))) (sqrt (* (sqrt (+ x 1)) (sqrt (- x 1))))))))>
4.864 * * * * [progress]: [ 13 / 85 ] 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)))))))))>
4.864 * * * * [progress]: [ 14 / 85 ] 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)))))))>
4.864 * * * * [progress]: [ 15 / 85 ] 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)))))))))>
4.865 * * * * [progress]: [ 16 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (/ (* (sqrt (- (* x x) (* 1 1))) (sqrt (- (* x x) (* 1 1)))) (* (sqrt (- x 1)) (sqrt (+ x 1)))))))>
4.865 * * * * [progress]: [ 17 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* 1 (* (sqrt (+ x 1)) (sqrt (- x 1)))))))>
4.865 * * * * [progress]: [ 18 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1)))) (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1))))))))>
4.865 * * * * [progress]: [ 19 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1)))) (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1))))))))>
4.865 * * * * [progress]: [ 20 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1)))) (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1))))))))>
4.865 * * * * [progress]: [ 21 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1)))) (* (sqrt (sqrt (+ x 1))) (sqrt (sqrt (- x 1))))))))>
4.865 * * * * [progress]: [ 22 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1))))) (cbrt (sqrt (- x 1)))))))>
4.865 * * * * [progress]: [ 23 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (sqrt (* (cbrt (- x 1)) (cbrt (- x 1))))) (sqrt (cbrt (- x 1)))))))>
4.865 * * * * [progress]: [ 24 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (sqrt (sqrt (- x 1)))) (sqrt (sqrt (- x 1)))))))>
4.865 * * * * [progress]: [ 25 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (sqrt 1)) (sqrt (- x 1))))))>
4.865 * * * * [progress]: [ 26 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (sqrt (+ (sqrt x) (sqrt 1)))) (sqrt (- (sqrt x) (sqrt 1)))))))>
4.865 * * * * [progress]: [ 27 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (sqrt (+ (sqrt x) 1))) (sqrt (- (sqrt x) 1))))))>
4.865 * * * * [progress]: [ 28 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (sqrt (+ (sqrt x) 1))) (sqrt (- (sqrt x) 1))))))>
4.865 * * * * [progress]: [ 29 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (sqrt 1)) (sqrt (- x 1))))))>
4.865 * * * * [progress]: [ 30 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (+ x 1)) (sqrt (sqrt (- x 1)))) (sqrt (sqrt (- x 1)))))))>
4.865 * * * * [progress]: [ 31 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (sqrt (+ x 1)) 1) (sqrt (- x 1))))))>
4.865 * * * * [progress]: [ 32 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1)))) (* (cbrt (sqrt (+ x 1))) (sqrt (- x 1)))))))>
4.865 * * * * [progress]: [ 33 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (* (sqrt (cbrt (+ x 1))) (sqrt (- x 1)))))))>
4.865 * * * * [progress]: [ 34 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (sqrt (+ x 1))) (* (sqrt (sqrt (+ x 1))) (sqrt (- x 1)))))))>
4.865 * * * * [progress]: [ 35 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt 1) (* (sqrt (+ x 1)) (sqrt (- x 1)))))))>
4.865 * * * * [progress]: [ 36 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt 1) (* (sqrt (+ x 1)) (sqrt (- x 1)))))))>
4.865 * * * * [progress]: [ 37 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (sqrt (+ x 1))) (* (sqrt (sqrt (+ x 1))) (sqrt (- x 1)))))))>
4.865 * * * * [progress]: [ 38 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* 1 (* (sqrt (+ x 1)) (sqrt (- x 1)))))))>
4.865 * * * * [progress]: [ 39 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (/ (* (sqrt (+ x 1)) (sqrt (- (pow x 3) (pow 1 3)))) (sqrt (+ (* x x) (+ (* 1 1) (* x 1))))))))>
4.865 * * * * [progress]: [ 40 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (/ (* (sqrt (+ x 1)) (sqrt (- (* x x) (* 1 1)))) (sqrt (+ x 1))))))>
4.866 * * * * [progress]: [ 41 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (/ (* (sqrt (+ (pow x 3) (pow 1 3))) (sqrt (- x 1))) (sqrt (+ (* x x) (- (* 1 1) (* x 1))))))))>
4.866 * * * * [progress]: [ 42 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (/ (* (sqrt (- (* x x) (* 1 1))) (sqrt (- x 1))) (sqrt (- x 1))))))>
4.866 * * * * [progress]: [ 43 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (posit16->real (real->posit16 (* (sqrt (+ x 1)) (sqrt (- x 1))))))))>
4.866 * * * * [progress]: [ 44 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (- x 1)) (sqrt (+ x 1))))))>
4.866 * * * * [progress]: [ 45 / 85 ] simplifiying candidate #<alt (λ (x) (log (log (* (exp x) (exp (* (sqrt (+ x 1)) (sqrt (- x 1))))))))>
4.866 * * * * [progress]: [ 46 / 85 ] simplifiying candidate #<alt (λ (x) (log (pow (+ x (* (sqrt (+ x 1)) (sqrt (- x 1)))) 1)))>
4.866 * * * * [progress]: [ 47 / 85 ] simplifiying candidate #<alt (λ (x) (log (exp (log (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))))))>
4.866 * * * * [progress]: [ 48 / 85 ] simplifiying candidate #<alt (λ (x) (log (log (exp (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))))))>
4.866 * * * * [progress]: [ 49 / 85 ] 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))))))))>
4.866 * * * * [progress]: [ 50 / 85 ] 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))))))))>
4.866 * * * * [progress]: [ 51 / 85 ] simplifiying candidate #<alt (λ (x) (log (* (sqrt (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))) (sqrt (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))))))>
4.866 * * * * [progress]: [ 52 / 85 ] 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)))))))))>
4.866 * * * * [progress]: [ 53 / 85 ] simplifiying candidate #<alt (λ (x) (log (* 1 (+ x (* (sqrt (+ x 1)) (sqrt (- x 1)))))))>
4.866 * * * * [progress]: [ 54 / 85 ] 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)))))))>
4.866 * * * * [progress]: [ 55 / 85 ] simplifiying candidate #<alt (λ (x) (log (posit16->real (real->posit16 (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))))))>
4.866 * * * * [progress]: [ 56 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ (* (sqrt (+ x 1)) (sqrt (- x 1))) x)))>
4.866 * * * * [progress]: [ 57 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (pow (- x 1) 1/2)))))>
4.866 * * * * [progress]: [ 58 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (pow (sqrt (- x 1)) 1)))))>
4.866 * * * * [progress]: [ 59 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (exp (log (sqrt (- x 1))))))))>
4.866 * * * * [progress]: [ 60 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (log (exp (sqrt (- x 1))))))))>
4.866 * * * * [progress]: [ 61 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (* (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) (cbrt (sqrt (- x 1))))))))>
4.866 * * * * [progress]: [ 62 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (cbrt (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))))))))>
4.866 * * * * [progress]: [ 63 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (* (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))) (sqrt (cbrt (- x 1))))))))>
4.866 * * * * [progress]: [ 64 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt (- x 1))))))))>
4.866 * * * * [progress]: [ 65 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (* (sqrt 1) (sqrt (- x 1)))))))>
4.866 * * * * [progress]: [ 66 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (* (sqrt (+ (sqrt x) (sqrt 1))) (sqrt (- (sqrt x) (sqrt 1))))))))>
4.866 * * * * [progress]: [ 67 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (* (sqrt (+ (sqrt x) 1)) (sqrt (- (sqrt x) 1)))))))>
4.866 * * * * [progress]: [ 68 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (* (sqrt (+ (sqrt x) 1)) (sqrt (- (sqrt x) 1)))))))>
4.867 * * * * [progress]: [ 69 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (* (sqrt 1) (sqrt (- x 1)))))))>
4.867 * * * * [progress]: [ 70 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (/ (sqrt (- (pow x 3) (pow 1 3))) (sqrt (+ (* x x) (+ (* 1 1) (* x 1)))))))))>
4.867 * * * * [progress]: [ 71 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (/ (sqrt (- (* x x) (* 1 1))) (sqrt (+ x 1)))))))>
4.867 * * * * [progress]: [ 72 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (pow (- x 1) (/ 1 2))))))>
4.867 * * * * [progress]: [ 73 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt (- x 1))))))))>
4.867 * * * * [progress]: [ 74 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (fabs (sqrt (- x 1)))))))>
4.867 * * * * [progress]: [ 75 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (* 1 (sqrt (- x 1)))))))>
4.867 * * * * [progress]: [ 76 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (posit16->real (real->posit16 (sqrt (- x 1))))))))>
4.867 * * * * [progress]: [ 77 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (+ (* 1/8 (/ (pow x 4) (sqrt -1))) (+ (* 1/2 (/ (pow x 2) (sqrt -1))) (sqrt -1))))))>
4.867 * * * * [progress]: [ 78 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (- x (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x)))))))>
4.867 * * * * [progress]: [ 79 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))))))>
4.867 * * * * [progress]: [ 80 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (+ (* 1/2 (/ (pow x 2) (sqrt -1))) (sqrt -1)))))>
4.867 * * * * [progress]: [ 81 / 85 ] simplifiying candidate #<alt (λ (x) (log (- (* 2 x) (+ (* 1/8 (/ 1 (pow x 3))) (* 1/2 (/ 1 x))))))>
4.867 * * * * [progress]: [ 82 / 85 ] simplifiying candidate #<alt (λ (x) (log (- x (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))>
4.867 * * * * [progress]: [ 83 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (+ (* 1/2 (/ x (sqrt -1))) (+ (* 1/8 (/ (pow x 2) (sqrt -1))) (sqrt -1)))))))>
4.867 * * * * [progress]: [ 84 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))))))>
4.867 * * * * [progress]: [ 85 / 85 ] simplifiying candidate #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))))))>
4.868 * [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)))))
  (log (sqrt (- x 1)))
  (exp (sqrt (- x 1)))
  (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1))))
  (cbrt (sqrt (- x 1)))
  (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1)))
  (sqrt (* (cbrt (- x 1)) (cbrt (- x 1))))
  (sqrt (cbrt (- x 1)))
  (sqrt (sqrt (- x 1)))
  (sqrt (sqrt (- x 1)))
  (sqrt 1)
  (sqrt (- x 1))
  (sqrt (+ (sqrt x) (sqrt 1)))
  (sqrt (- (sqrt x) (sqrt 1)))
  (sqrt (+ (sqrt x) 1))
  (sqrt (- (sqrt x) 1))
  (sqrt (+ (sqrt x) 1))
  (sqrt (- (sqrt x) 1))
  (sqrt 1)
  (sqrt (- x 1))
  (sqrt (- (pow x 3) (pow 1 3)))
  (sqrt (+ (* x x) (+ (* 1 1) (* x 1))))
  (sqrt (- (* x x) (* 1 1)))
  (sqrt (+ x 1))
  (/ 1 2)
  (sqrt (sqrt (- x 1)))
  (sqrt (sqrt (- x 1)))
  (real->posit16 (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)))
  (+ (* 1/2 (/ x (sqrt -1))) (+ (* 1/8 (/ (pow x 2) (sqrt -1))) (sqrt -1)))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
4.869 * * [simplify]: iteration 1: (145 enodes)
4.928 * * [simplify]: iteration 2: (578 enodes)
5.092 * * [simplify]: iteration 3: (1031 enodes)
5.518 * * [simplify]: Extracting #0: cost 63 inf + 0
5.519 * * [simplify]: Extracting #1: cost 284 inf + 2
5.522 * * [simplify]: Extracting #2: cost 540 inf + 613
5.535 * * [simplify]: Extracting #3: cost 392 inf + 38954
5.572 * * [simplify]: Extracting #4: cost 43 inf + 119745
5.624 * * [simplify]: Extracting #5: cost 0 inf + 130460
5.679 * * [simplify]: Extracting #6: cost 0 inf + 130420
5.715 * [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))))
  (* (- x 1) (* (* (+ 1 x) (sqrt (- x 1))) (sqrt (+ 1 x))))
  (* (cbrt (* (sqrt (+ 1 x)) (sqrt (- x 1)))) (cbrt (* (sqrt (+ 1 x)) (sqrt (- x 1)))))
  (cbrt (* (sqrt (+ 1 x)) (sqrt (- x 1))))
  (* (- x 1) (* (* (+ 1 x) (sqrt (- x 1))) (sqrt (+ 1 x))))
  (- (* x x) 1)
  (sqrt (* (sqrt (+ 1 x)) (sqrt (- x 1))))
  (sqrt (* (sqrt (+ 1 x)) (sqrt (- x 1))))
  (* (sqrt (+ -1 (* x (* x x)))) (sqrt (+ 1 (* x (* x x)))))
  (* (sqrt (- (+ 1 (* x x)) x)) (sqrt (+ x (+ 1 (* x x)))))
  (* (sqrt (- (* x x) 1)) (sqrt (+ 1 (* x (* x x)))))
  (* (sqrt (- (+ 1 (* x x)) x)) (sqrt (+ 1 x)))
  (* (sqrt (+ -1 (* x (* x x)))) (sqrt (- (* x x) 1)))
  (* (sqrt (+ x (+ 1 (* 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)))))
  (* (fabs (cbrt (- x 1))) (sqrt (+ 1 x)))
  (* (sqrt (+ 1 x)) (sqrt (sqrt (- x 1))))
  (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 (+ 1 x)) (sqrt (sqrt (- x 1))))
  (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 (* x x)))) (sqrt (+ 1 x)))
  (* (sqrt (- (* x x) 1)) (sqrt (+ 1 x)))
  (* (sqrt (+ 1 (* x (* x x)))) (sqrt (- x 1)))
  (* (sqrt (- (* x x) 1)) (sqrt (- x 1)))
  (real->posit16 (* (sqrt (+ 1 x)) (sqrt (- x 1))))
  (exp (+ x (* (sqrt (+ 1 x)) (sqrt (- x 1)))))
  (log (+ x (* (sqrt (+ 1 x)) (sqrt (- x 1)))))
  (exp (+ x (* (sqrt (+ 1 x)) (sqrt (- x 1)))))
  (* (cbrt (+ x (* (sqrt (+ 1 x)) (sqrt (- x 1))))) (cbrt (+ x (* (sqrt (+ 1 x)) (sqrt (- x 1))))))
  (cbrt (+ x (* (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)))))
  (sqrt (+ x (* (sqrt (+ 1 x)) (sqrt (- x 1)))))
  (sqrt (+ x (* (sqrt (+ 1 x)) (sqrt (- x 1)))))
  (+ (* (* (sqrt (+ 1 x)) (sqrt (- x 1))) (- (* x x) 1)) (* x (* x x)))
  (+ (* x x) (* (- (* (sqrt (+ 1 x)) (sqrt (- x 1))) x) (* (sqrt (+ 1 x)) (sqrt (- x 1)))))
  (- (- (* x x) (* x x)) -1)
  (- x (* (sqrt (+ 1 x)) (sqrt (- x 1))))
  (real->posit16 (+ x (* (sqrt (+ 1 x)) (sqrt (- x 1)))))
  (log (sqrt (- x 1)))
  (exp (sqrt (- x 1)))
  (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1))))
  (cbrt (sqrt (- x 1)))
  (* (- x 1) (sqrt (- x 1)))
  (fabs (cbrt (- x 1)))
  (sqrt (cbrt (- x 1)))
  (sqrt (sqrt (- x 1)))
  (sqrt (sqrt (- x 1)))
  1
  (sqrt (- x 1))
  (sqrt (+ 1 (sqrt x)))
  (sqrt (+ -1 (sqrt x)))
  (sqrt (+ 1 (sqrt x)))
  (sqrt (+ -1 (sqrt x)))
  (sqrt (+ 1 (sqrt x)))
  (sqrt (+ -1 (sqrt x)))
  1
  (sqrt (- x 1))
  (sqrt (+ -1 (* x (* x x))))
  (sqrt (+ x (+ 1 (* x x))))
  (sqrt (- (* x x) 1))
  (sqrt (+ 1 x))
  1/2
  (sqrt (sqrt (- x 1)))
  (sqrt (sqrt (- x 1)))
  (real->posit16 (sqrt (- x 1)))
  (+ (+ (sqrt -1) (* (/ (* x x) (sqrt -1)) 1/2)) (/ 1/8 (/ (/ (sqrt -1) (* x x)) (* x x))))
  (+ (- x (/ 1/2 x)) (/ -1/8 (* x (* x x))))
  (- (/ (- +nan.0) (* x x)) (- +nan.0 (/ +nan.0 x)))
  (+ x (+ (sqrt -1) (* (/ (* x x) (sqrt -1)) 1/2)))
  (- (- (/ x 1/2) (/ 1/2 x)) (/ 1/8 (* x (* x x))))
  (- x (- (/ +nan.0 x) +nan.0))
  (+ (* 1/8 (/ (* x x) (sqrt -1))) (+ (sqrt -1) (* 1/2 (/ x (sqrt -1)))))
  (- (/ (- +nan.0) (* x x)) (- +nan.0 (/ +nan.0 x)))
  (- (/ (- +nan.0) (* x x)) (- +nan.0 (/ +nan.0 x)))
5.720 * * * [progress]: adding candidates to table
6.482 * [progress]: [Phase 3 of 3] Extracting.
6.482 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (log (+ x (sqrt (- (* x x) 1)))))> #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))))>)
6.483 * * * [regime-changes]: Trying 3 branch expressions: (x (+ x (sqrt (- (* x x) 1))) (log (+ x (sqrt (- (* x x) 1)))))
6.483 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (log (+ x (sqrt (- (* x x) 1)))))> #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))))>)
6.518 * * * * [regimes]: Trying to branch on (+ x (sqrt (- (* x x) 1))) from (#<alt (λ (x) (log (+ x (sqrt (- (* x x) 1)))))> #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))))>)
6.555 * * * * [regimes]: Trying to branch on (log (+ x (sqrt (- (* x x) 1)))) from (#<alt (λ (x) (log (+ x (sqrt (- (* x x) 1)))))> #<alt (λ (x) (log (+ x (* (sqrt (+ x 1)) (sqrt (- x 1))))))>)
6.600 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
6.600 * [simplify]: Simplifying:
  (log (+ x (* (sqrt (+ x 1)) (sqrt (- x 1)))))
6.600 * * [simplify]: iteration 1: (9 enodes)
6.601 * * [simplify]: iteration 2: (14 enodes)
6.602 * * [simplify]: Extracting #0: cost 1 inf + 0
6.602 * * [simplify]: Extracting #1: cost 2 inf + 0
6.602 * * [simplify]: Extracting #2: cost 4 inf + 0
6.602 * * [simplify]: Extracting #3: cost 5 inf + 1
6.602 * * [simplify]: Extracting #4: cost 7 inf + 1
6.602 * * [simplify]: Extracting #5: cost 8 inf + 1
6.603 * * [simplify]: Extracting #6: cost 0 inf + 1006
6.603 * [simplify]: Simplified to:
  (log (+ x (* (sqrt (+ 1 x)) (sqrt (- x 1)))))
11.171 * [regime-testing]: Baseline error score: 0.056495436493703526
11.174 * [regime-testing]: Oracle error score: 0.055120264597216466
11.178 * [regime-testing]: End program error score: 0.056495436493703526