8.119 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.040 * * * [progress]: [2/2] Setting up program.
0.045 * [progress]: [Phase 2 of 3] Improving.
0.045 * [simplify]: Simplifying:
  (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))
0.057 * * [simplify]: iteration 0: 9 enodes
0.062 * * [simplify]: iteration 1: 23 enodes
0.073 * * [simplify]: iteration 2: 50 enodes
0.096 * * [simplify]: iteration 3: 107 enodes
0.151 * * [simplify]: iteration 4: 224 enodes
0.323 * * [simplify]: iteration 5: 466 enodes
0.714 * * [simplify]: iteration 6: 817 enodes
1.775 * * [simplify]: iteration 7: 1782 enodes
7.299 * * [simplify]: iteration complete: 5000 enodes
7.299 * * [simplify]: Extracting #0: cost 1 inf + 0
7.300 * * [simplify]: Extracting #1: cost 228 inf + 0
7.305 * * [simplify]: Extracting #2: cost 747 inf + 623
7.327 * * [simplify]: Extracting #3: cost 895 inf + 27720
7.390 * * [simplify]: Extracting #4: cost 143 inf + 150437
7.485 * * [simplify]: Extracting #5: cost 6 inf + 182785
7.582 * * [simplify]: Extracting #6: cost 0 inf + 184887
7.675 * [simplify]: Simplified to:
  (* (/ (- x y) (fma x x (* y y))) (+ x y))
7.683 * * [progress]: iteration 1 / 4
7.683 * * * [progress]: picking best candidate
7.695 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))>
7.695 * * * [progress]: localizing error
7.723 * * * [progress]: generating rewritten candidates
7.723 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
7.822 * * * [progress]: generating series expansions
7.822 * * * * [progress]: [ 1 / 1 ] generating series at (2)
7.823 * [backup-simplify]: Simplify (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) into (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2)))
7.823 * [approximate]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in (x y) around 0
7.823 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in y
7.823 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y
7.823 * [taylor]: Taking taylor expansion of (+ x y) in y
7.823 * [taylor]: Taking taylor expansion of x in y
7.823 * [backup-simplify]: Simplify x into x
7.823 * [taylor]: Taking taylor expansion of y in y
7.823 * [backup-simplify]: Simplify 0 into 0
7.823 * [backup-simplify]: Simplify 1 into 1
7.823 * [taylor]: Taking taylor expansion of (- x y) in y
7.823 * [taylor]: Taking taylor expansion of x in y
7.823 * [backup-simplify]: Simplify x into x
7.823 * [taylor]: Taking taylor expansion of y in y
7.823 * [backup-simplify]: Simplify 0 into 0
7.823 * [backup-simplify]: Simplify 1 into 1
7.823 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
7.823 * [taylor]: Taking taylor expansion of (pow x 2) in y
7.823 * [taylor]: Taking taylor expansion of x in y
7.823 * [backup-simplify]: Simplify x into x
7.823 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.823 * [taylor]: Taking taylor expansion of y in y
7.823 * [backup-simplify]: Simplify 0 into 0
7.823 * [backup-simplify]: Simplify 1 into 1
7.824 * [backup-simplify]: Simplify (+ x 0) into x
7.825 * [backup-simplify]: Simplify (- 0) into 0
7.825 * [backup-simplify]: Simplify (+ x 0) into x
7.825 * [backup-simplify]: Simplify (* x x) into (pow x 2)
7.825 * [backup-simplify]: Simplify (* x x) into (pow x 2)
7.825 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
7.825 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
7.825 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in x
7.825 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
7.825 * [taylor]: Taking taylor expansion of (+ x y) in x
7.825 * [taylor]: Taking taylor expansion of x in x
7.825 * [backup-simplify]: Simplify 0 into 0
7.825 * [backup-simplify]: Simplify 1 into 1
7.825 * [taylor]: Taking taylor expansion of y in x
7.826 * [backup-simplify]: Simplify y into y
7.826 * [taylor]: Taking taylor expansion of (- x y) in x
7.826 * [taylor]: Taking taylor expansion of x in x
7.826 * [backup-simplify]: Simplify 0 into 0
7.826 * [backup-simplify]: Simplify 1 into 1
7.826 * [taylor]: Taking taylor expansion of y in x
7.826 * [backup-simplify]: Simplify y into y
7.826 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
7.826 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.826 * [taylor]: Taking taylor expansion of x in x
7.826 * [backup-simplify]: Simplify 0 into 0
7.826 * [backup-simplify]: Simplify 1 into 1
7.826 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.826 * [taylor]: Taking taylor expansion of y in x
7.826 * [backup-simplify]: Simplify y into y
7.826 * [backup-simplify]: Simplify (+ 0 y) into y
7.826 * [backup-simplify]: Simplify (- y) into (- y)
7.826 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
7.826 * [backup-simplify]: Simplify (* y (- y)) into (* -1 (pow y 2))
7.826 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.826 * [backup-simplify]: Simplify (+ 0 (pow y 2)) into (pow y 2)
7.827 * [backup-simplify]: Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
7.827 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in x
7.827 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
7.827 * [taylor]: Taking taylor expansion of (+ x y) in x
7.827 * [taylor]: Taking taylor expansion of x in x
7.827 * [backup-simplify]: Simplify 0 into 0
7.827 * [backup-simplify]: Simplify 1 into 1
7.827 * [taylor]: Taking taylor expansion of y in x
7.827 * [backup-simplify]: Simplify y into y
7.827 * [taylor]: Taking taylor expansion of (- x y) in x
7.827 * [taylor]: Taking taylor expansion of x in x
7.827 * [backup-simplify]: Simplify 0 into 0
7.827 * [backup-simplify]: Simplify 1 into 1
7.827 * [taylor]: Taking taylor expansion of y in x
7.827 * [backup-simplify]: Simplify y into y
7.827 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
7.827 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.827 * [taylor]: Taking taylor expansion of x in x
7.827 * [backup-simplify]: Simplify 0 into 0
7.827 * [backup-simplify]: Simplify 1 into 1
7.827 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.827 * [taylor]: Taking taylor expansion of y in x
7.827 * [backup-simplify]: Simplify y into y
7.827 * [backup-simplify]: Simplify (+ 0 y) into y
7.827 * [backup-simplify]: Simplify (- y) into (- y)
7.827 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
7.827 * [backup-simplify]: Simplify (* y (- y)) into (* -1 (pow y 2))
7.828 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.828 * [backup-simplify]: Simplify (+ 0 (pow y 2)) into (pow y 2)
7.828 * [backup-simplify]: Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
7.828 * [taylor]: Taking taylor expansion of -1 in y
7.828 * [backup-simplify]: Simplify -1 into -1
7.828 * [backup-simplify]: Simplify -1 into -1
7.830 * [backup-simplify]: Simplify (- 0) into 0
7.831 * [backup-simplify]: Simplify (+ 1 0) into 1
7.832 * [backup-simplify]: Simplify (+ 1 0) into 1
7.832 * [backup-simplify]: Simplify (+ (* y 1) (* 1 (- y))) into 0
7.832 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
7.832 * [backup-simplify]: Simplify (+ 0 0) into 0
7.833 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))))) into 0
7.833 * [taylor]: Taking taylor expansion of 0 in y
7.833 * [backup-simplify]: Simplify 0 into 0
7.833 * [backup-simplify]: Simplify 0 into 0
7.833 * [backup-simplify]: Simplify 0 into 0
7.834 * [backup-simplify]: Simplify (- 0) into 0
7.834 * [backup-simplify]: Simplify (+ 0 0) into 0
7.835 * [backup-simplify]: Simplify (+ 0 0) into 0
7.835 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1
7.836 * [backup-simplify]: Simplify (* 1 1) into 1
7.836 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
7.837 * [backup-simplify]: Simplify (+ 1 0) into 1
7.838 * [backup-simplify]: Simplify (- (/ 1 (pow y 2)) (+ (* -1 (/ 1 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into (* 2 (/ 1 (pow y 2)))
7.838 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
7.838 * [taylor]: Taking taylor expansion of 2 in y
7.838 * [backup-simplify]: Simplify 2 into 2
7.838 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.838 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.838 * [taylor]: Taking taylor expansion of y in y
7.838 * [backup-simplify]: Simplify 0 into 0
7.838 * [backup-simplify]: Simplify 1 into 1
7.838 * [backup-simplify]: Simplify (* 1 1) into 1
7.839 * [backup-simplify]: Simplify (/ 1 1) into 1
7.840 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.840 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.841 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.842 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.843 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
7.843 * [backup-simplify]: Simplify 0 into 0
7.843 * [backup-simplify]: Simplify 0 into 0
7.843 * [backup-simplify]: Simplify 0 into 0
7.844 * [backup-simplify]: Simplify (- 0) into 0
7.844 * [backup-simplify]: Simplify (+ 0 0) into 0
7.844 * [backup-simplify]: Simplify (+ 0 0) into 0
7.845 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
7.846 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.847 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
7.847 * [backup-simplify]: Simplify (+ 0 0) into 0
7.848 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))) (* 0 (/ 1 (pow y 2))) (* (* 2 (/ 1 (pow y 2))) (/ 0 (pow y 2))))) into 0
7.848 * [taylor]: Taking taylor expansion of 0 in y
7.848 * [backup-simplify]: Simplify 0 into 0
7.848 * [backup-simplify]: Simplify 0 into 0
7.848 * [backup-simplify]: Simplify -1 into -1
7.848 * [backup-simplify]: Simplify (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 x) (/ 1 y))) (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y)))) into (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))
7.848 * [approximate]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in (x y) around 0
7.848 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y
7.848 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
7.849 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
7.849 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.849 * [taylor]: Taking taylor expansion of x in y
7.849 * [backup-simplify]: Simplify x into x
7.849 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.849 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.849 * [taylor]: Taking taylor expansion of y in y
7.849 * [backup-simplify]: Simplify 0 into 0
7.849 * [backup-simplify]: Simplify 1 into 1
7.849 * [backup-simplify]: Simplify (/ 1 1) into 1
7.849 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
7.849 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.849 * [taylor]: Taking taylor expansion of y in y
7.849 * [backup-simplify]: Simplify 0 into 0
7.849 * [backup-simplify]: Simplify 1 into 1
7.850 * [backup-simplify]: Simplify (/ 1 1) into 1
7.850 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.850 * [taylor]: Taking taylor expansion of x in y
7.850 * [backup-simplify]: Simplify x into x
7.850 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.850 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
7.850 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
7.850 * [taylor]: Taking taylor expansion of (pow x 2) in y
7.850 * [taylor]: Taking taylor expansion of x in y
7.850 * [backup-simplify]: Simplify x into x
7.850 * [backup-simplify]: Simplify (* x x) into (pow x 2)
7.850 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
7.850 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.850 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.850 * [taylor]: Taking taylor expansion of y in y
7.850 * [backup-simplify]: Simplify 0 into 0
7.851 * [backup-simplify]: Simplify 1 into 1
7.851 * [backup-simplify]: Simplify (* 1 1) into 1
7.851 * [backup-simplify]: Simplify (/ 1 1) into 1
7.852 * [backup-simplify]: Simplify (- 1) into -1
7.852 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.852 * [backup-simplify]: Simplify (+ 1 0) into 1
7.853 * [backup-simplify]: Simplify (* -1 1) into -1
7.853 * [backup-simplify]: Simplify (+ 0 1) into 1
7.854 * [backup-simplify]: Simplify (/ -1 1) into -1
7.854 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
7.854 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
7.854 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
7.854 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.854 * [taylor]: Taking taylor expansion of x in x
7.854 * [backup-simplify]: Simplify 0 into 0
7.854 * [backup-simplify]: Simplify 1 into 1
7.854 * [backup-simplify]: Simplify (/ 1 1) into 1
7.854 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.854 * [taylor]: Taking taylor expansion of y in x
7.854 * [backup-simplify]: Simplify y into y
7.854 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.854 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
7.854 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.854 * [taylor]: Taking taylor expansion of y in x
7.855 * [backup-simplify]: Simplify y into y
7.855 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.855 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.855 * [taylor]: Taking taylor expansion of x in x
7.855 * [backup-simplify]: Simplify 0 into 0
7.855 * [backup-simplify]: Simplify 1 into 1
7.855 * [backup-simplify]: Simplify (/ 1 1) into 1
7.855 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
7.855 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.855 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.855 * [taylor]: Taking taylor expansion of x in x
7.855 * [backup-simplify]: Simplify 0 into 0
7.855 * [backup-simplify]: Simplify 1 into 1
7.856 * [backup-simplify]: Simplify (* 1 1) into 1
7.856 * [backup-simplify]: Simplify (/ 1 1) into 1
7.856 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.856 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.856 * [taylor]: Taking taylor expansion of y in x
7.856 * [backup-simplify]: Simplify y into y
7.856 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.856 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.857 * [backup-simplify]: Simplify (+ 1 0) into 1
7.857 * [backup-simplify]: Simplify (+ 0 1) into 1
7.857 * [backup-simplify]: Simplify (* 1 1) into 1
7.858 * [backup-simplify]: Simplify (+ 1 0) into 1
7.858 * [backup-simplify]: Simplify (/ 1 1) into 1
7.858 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
7.858 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
7.858 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
7.858 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.858 * [taylor]: Taking taylor expansion of x in x
7.858 * [backup-simplify]: Simplify 0 into 0
7.859 * [backup-simplify]: Simplify 1 into 1
7.859 * [backup-simplify]: Simplify (/ 1 1) into 1
7.859 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.859 * [taylor]: Taking taylor expansion of y in x
7.859 * [backup-simplify]: Simplify y into y
7.859 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.859 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
7.859 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.859 * [taylor]: Taking taylor expansion of y in x
7.859 * [backup-simplify]: Simplify y into y
7.859 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.860 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.860 * [taylor]: Taking taylor expansion of x in x
7.860 * [backup-simplify]: Simplify 0 into 0
7.860 * [backup-simplify]: Simplify 1 into 1
7.860 * [backup-simplify]: Simplify (/ 1 1) into 1
7.860 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
7.860 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.860 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.860 * [taylor]: Taking taylor expansion of x in x
7.860 * [backup-simplify]: Simplify 0 into 0
7.860 * [backup-simplify]: Simplify 1 into 1
7.861 * [backup-simplify]: Simplify (* 1 1) into 1
7.861 * [backup-simplify]: Simplify (/ 1 1) into 1
7.861 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.861 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.861 * [taylor]: Taking taylor expansion of y in x
7.861 * [backup-simplify]: Simplify y into y
7.861 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.862 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.862 * [backup-simplify]: Simplify (+ 1 0) into 1
7.863 * [backup-simplify]: Simplify (+ 0 1) into 1
7.863 * [backup-simplify]: Simplify (* 1 1) into 1
7.864 * [backup-simplify]: Simplify (+ 1 0) into 1
7.864 * [backup-simplify]: Simplify (/ 1 1) into 1
7.864 * [taylor]: Taking taylor expansion of 1 in y
7.864 * [backup-simplify]: Simplify 1 into 1
7.864 * [backup-simplify]: Simplify 1 into 1
7.865 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.865 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
7.866 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.866 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
7.866 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
7.866 * [backup-simplify]: Simplify (+ (* 1 (/ 1 y)) (* (- (/ 1 y)) 1)) into 0
7.867 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.868 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.868 * [backup-simplify]: Simplify (+ 0 0) into 0
7.869 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
7.869 * [taylor]: Taking taylor expansion of 0 in y
7.869 * [backup-simplify]: Simplify 0 into 0
7.869 * [backup-simplify]: Simplify 0 into 0
7.869 * [backup-simplify]: Simplify 0 into 0
7.869 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
7.870 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.870 * [backup-simplify]: Simplify (+ 0 0) into 0
7.871 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.871 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
7.872 * [backup-simplify]: Simplify (- 0) into 0
7.872 * [backup-simplify]: Simplify (+ 0 0) into 0
7.873 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (/ 1 y)) (* 0 1))) into (- (/ 1 (pow y 2)))
7.874 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.875 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.876 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
7.877 * [backup-simplify]: Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (- (* 2 (/ 1 (pow y 2))))
7.877 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
7.877 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
7.877 * [taylor]: Taking taylor expansion of 2 in y
7.877 * [backup-simplify]: Simplify 2 into 2
7.877 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.877 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.877 * [taylor]: Taking taylor expansion of y in y
7.877 * [backup-simplify]: Simplify 0 into 0
7.877 * [backup-simplify]: Simplify 1 into 1
7.877 * [backup-simplify]: Simplify (* 1 1) into 1
7.878 * [backup-simplify]: Simplify (/ 1 1) into 1
7.879 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.879 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.880 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.881 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.882 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
7.883 * [backup-simplify]: Simplify (- 0) into 0
7.883 * [backup-simplify]: Simplify 0 into 0
7.883 * [backup-simplify]: Simplify 0 into 0
7.883 * [backup-simplify]: Simplify 0 into 0
7.883 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.884 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.885 * [backup-simplify]: Simplify (+ 0 0) into 0
7.886 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.886 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.886 * [backup-simplify]: Simplify (- 0) into 0
7.887 * [backup-simplify]: Simplify (+ 0 0) into 0
7.888 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
7.889 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.889 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.890 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
7.890 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
7.890 * [backup-simplify]: Simplify (+ 0 0) into 0
7.892 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
7.892 * [taylor]: Taking taylor expansion of 0 in y
7.892 * [backup-simplify]: Simplify 0 into 0
7.892 * [backup-simplify]: Simplify 0 into 0
7.892 * [backup-simplify]: Simplify 1 into 1
7.893 * [backup-simplify]: Simplify (/ (* (- (/ 1 (- x)) (/ 1 (- y))) (+ (/ 1 (- x)) (/ 1 (- y)))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y))))) into (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))))
7.893 * [approximate]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in (x y) around 0
7.893 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in y
7.893 * [taylor]: Taking taylor expansion of -1 in y
7.893 * [backup-simplify]: Simplify -1 into -1
7.893 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y
7.893 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
7.893 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
7.893 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.893 * [taylor]: Taking taylor expansion of y in y
7.893 * [backup-simplify]: Simplify 0 into 0
7.893 * [backup-simplify]: Simplify 1 into 1
7.894 * [backup-simplify]: Simplify (/ 1 1) into 1
7.894 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.894 * [taylor]: Taking taylor expansion of x in y
7.894 * [backup-simplify]: Simplify x into x
7.894 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.894 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
7.894 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.894 * [taylor]: Taking taylor expansion of y in y
7.894 * [backup-simplify]: Simplify 0 into 0
7.894 * [backup-simplify]: Simplify 1 into 1
7.895 * [backup-simplify]: Simplify (/ 1 1) into 1
7.895 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.895 * [taylor]: Taking taylor expansion of x in y
7.895 * [backup-simplify]: Simplify x into x
7.895 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.895 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
7.895 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
7.895 * [taylor]: Taking taylor expansion of (pow x 2) in y
7.895 * [taylor]: Taking taylor expansion of x in y
7.895 * [backup-simplify]: Simplify x into x
7.895 * [backup-simplify]: Simplify (* x x) into (pow x 2)
7.895 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
7.895 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.895 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.895 * [taylor]: Taking taylor expansion of y in y
7.895 * [backup-simplify]: Simplify 0 into 0
7.895 * [backup-simplify]: Simplify 1 into 1
7.896 * [backup-simplify]: Simplify (* 1 1) into 1
7.896 * [backup-simplify]: Simplify (/ 1 1) into 1
7.897 * [backup-simplify]: Simplify (+ 1 0) into 1
7.897 * [backup-simplify]: Simplify (+ 1 0) into 1
7.897 * [backup-simplify]: Simplify (* 1 1) into 1
7.898 * [backup-simplify]: Simplify (+ 0 1) into 1
7.898 * [backup-simplify]: Simplify (/ 1 1) into 1
7.898 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in x
7.898 * [taylor]: Taking taylor expansion of -1 in x
7.898 * [backup-simplify]: Simplify -1 into -1
7.898 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
7.898 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
7.898 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
7.898 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.898 * [taylor]: Taking taylor expansion of y in x
7.898 * [backup-simplify]: Simplify y into y
7.899 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.899 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.899 * [taylor]: Taking taylor expansion of x in x
7.899 * [backup-simplify]: Simplify 0 into 0
7.899 * [backup-simplify]: Simplify 1 into 1
7.899 * [backup-simplify]: Simplify (/ 1 1) into 1
7.899 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
7.899 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.899 * [taylor]: Taking taylor expansion of y in x
7.899 * [backup-simplify]: Simplify y into y
7.899 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.899 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.899 * [taylor]: Taking taylor expansion of x in x
7.899 * [backup-simplify]: Simplify 0 into 0
7.899 * [backup-simplify]: Simplify 1 into 1
7.900 * [backup-simplify]: Simplify (/ 1 1) into 1
7.900 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
7.900 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.900 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.900 * [taylor]: Taking taylor expansion of x in x
7.900 * [backup-simplify]: Simplify 0 into 0
7.900 * [backup-simplify]: Simplify 1 into 1
7.900 * [backup-simplify]: Simplify (* 1 1) into 1
7.901 * [backup-simplify]: Simplify (/ 1 1) into 1
7.901 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.901 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.901 * [taylor]: Taking taylor expansion of y in x
7.901 * [backup-simplify]: Simplify y into y
7.901 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.901 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.902 * [backup-simplify]: Simplify (+ 0 1) into 1
7.902 * [backup-simplify]: Simplify (- 1) into -1
7.902 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.903 * [backup-simplify]: Simplify (* 1 -1) into -1
7.903 * [backup-simplify]: Simplify (+ 1 0) into 1
7.904 * [backup-simplify]: Simplify (/ -1 1) into -1
7.904 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in x
7.904 * [taylor]: Taking taylor expansion of -1 in x
7.904 * [backup-simplify]: Simplify -1 into -1
7.904 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
7.904 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
7.904 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
7.904 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.904 * [taylor]: Taking taylor expansion of y in x
7.904 * [backup-simplify]: Simplify y into y
7.904 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.904 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.904 * [taylor]: Taking taylor expansion of x in x
7.904 * [backup-simplify]: Simplify 0 into 0
7.904 * [backup-simplify]: Simplify 1 into 1
7.904 * [backup-simplify]: Simplify (/ 1 1) into 1
7.905 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
7.905 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.905 * [taylor]: Taking taylor expansion of y in x
7.905 * [backup-simplify]: Simplify y into y
7.905 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.905 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.905 * [taylor]: Taking taylor expansion of x in x
7.905 * [backup-simplify]: Simplify 0 into 0
7.905 * [backup-simplify]: Simplify 1 into 1
7.905 * [backup-simplify]: Simplify (/ 1 1) into 1
7.905 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
7.905 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.905 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.905 * [taylor]: Taking taylor expansion of x in x
7.905 * [backup-simplify]: Simplify 0 into 0
7.905 * [backup-simplify]: Simplify 1 into 1
7.906 * [backup-simplify]: Simplify (* 1 1) into 1
7.906 * [backup-simplify]: Simplify (/ 1 1) into 1
7.906 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.906 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.906 * [taylor]: Taking taylor expansion of y in x
7.906 * [backup-simplify]: Simplify y into y
7.906 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.906 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.907 * [backup-simplify]: Simplify (+ 0 1) into 1
7.907 * [backup-simplify]: Simplify (- 1) into -1
7.908 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.908 * [backup-simplify]: Simplify (* 1 -1) into -1
7.909 * [backup-simplify]: Simplify (+ 1 0) into 1
7.909 * [backup-simplify]: Simplify (/ -1 1) into -1
7.909 * [backup-simplify]: Simplify (* -1 -1) into 1
7.909 * [taylor]: Taking taylor expansion of 1 in y
7.909 * [backup-simplify]: Simplify 1 into 1
7.909 * [backup-simplify]: Simplify 1 into 1
7.910 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.911 * [backup-simplify]: Simplify (- 0) into 0
7.911 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
7.912 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.912 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
7.912 * [backup-simplify]: Simplify (+ (* 1 (/ 1 y)) (* (/ 1 y) -1)) into 0
7.913 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.913 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.914 * [backup-simplify]: Simplify (+ 0 0) into 0
7.915 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
7.916 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0
7.916 * [taylor]: Taking taylor expansion of 0 in y
7.916 * [backup-simplify]: Simplify 0 into 0
7.916 * [backup-simplify]: Simplify 0 into 0
7.916 * [backup-simplify]: Simplify 0 into 0
7.916 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
7.921 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.922 * [backup-simplify]: Simplify (- 0) into 0
7.923 * [backup-simplify]: Simplify (+ 0 0) into 0
7.923 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
7.924 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.925 * [backup-simplify]: Simplify (+ 0 0) into 0
7.926 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (pow y 2))
7.927 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.928 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.928 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
7.929 * [backup-simplify]: Simplify (- (/ (/ 1 (pow y 2)) 1) (+ (* -1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (* 2 (/ 1 (pow y 2)))
7.930 * [backup-simplify]: Simplify (+ (* -1 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1))) into (- (* 2 (/ 1 (pow y 2))))
7.930 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
7.930 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
7.930 * [taylor]: Taking taylor expansion of 2 in y
7.930 * [backup-simplify]: Simplify 2 into 2
7.930 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.930 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.930 * [taylor]: Taking taylor expansion of y in y
7.930 * [backup-simplify]: Simplify 0 into 0
7.930 * [backup-simplify]: Simplify 1 into 1
7.931 * [backup-simplify]: Simplify (* 1 1) into 1
7.931 * [backup-simplify]: Simplify (/ 1 1) into 1
7.932 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.933 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.933 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.934 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.935 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
7.936 * [backup-simplify]: Simplify (- 0) into 0
7.936 * [backup-simplify]: Simplify 0 into 0
7.936 * [backup-simplify]: Simplify 0 into 0
7.936 * [backup-simplify]: Simplify 0 into 0
7.936 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.937 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.937 * [backup-simplify]: Simplify (- 0) into 0
7.938 * [backup-simplify]: Simplify (+ 0 0) into 0
7.938 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.939 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.939 * [backup-simplify]: Simplify (+ 0 0) into 0
7.940 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
7.941 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.942 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.943 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
7.943 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
7.944 * [backup-simplify]: Simplify (+ 0 0) into 0
7.945 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (* 2 (/ 1 (pow y 2))) (/ 0 1)))) into 0
7.947 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1)))) into 0
7.947 * [taylor]: Taking taylor expansion of 0 in y
7.947 * [backup-simplify]: Simplify 0 into 0
7.947 * [backup-simplify]: Simplify 0 into 0
7.947 * [backup-simplify]: Simplify 1 into 1
7.947 * * * [progress]: simplifying candidates
7.948 * [simplify]: Simplifying:
  (expm1 (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (log1p (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (- (+ (log (- x y)) (log (+ x y))) (log (+ (* x x) (* y y))))
  (- (log (* (- x y) (+ x y))) (log (+ (* x x) (* y y))))
  (log (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (exp (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (/ (* (* (* (- x y) (- x y)) (- x y)) (* (* (+ x y) (+ x y)) (+ x y))) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))
  (/ (* (* (* (- x y) (+ x y)) (* (- x y) (+ x y))) (* (- x y) (+ x y))) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))
  (* (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))))
  (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (* (* (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (sqrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (sqrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (- (* (- x y) (+ x y)))
  (- (+ (* x x) (* y y)))
  (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
  (/ (+ x y) (cbrt (+ (* x x) (* y y))))
  (/ (- x y) (sqrt (+ (* x x) (* y y))))
  (/ (+ x y) (sqrt (+ (* x x) (* y y))))
  (/ (- x y) 1)
  (/ (+ x y) (+ (* x x) (* y y)))
  (/ 1 (+ (* x x) (* y y)))
  (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))
  (/ (* (- x y) (+ x y)) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
  (/ (* (- x y) (+ x y)) (sqrt (+ (* x x) (* y y))))
  (/ (* (- x y) (+ x y)) 1)
  (/ (+ (* x x) (* y y)) (+ x y))
  (/ (* (- x y) (+ x y)) (+ (pow (* x x) 3) (pow (* y y) 3)))
  (/ (* (- x y) (+ x y)) (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (* (+ (* x x) (* y y)) (* (+ (* x x) (+ (* y y) (* x y))) (+ (* x x) (- (* y y) (* x y)))))
  (* (+ (* x x) (* y y)) (* (+ (* x x) (+ (* y y) (* x y))) (- x y)))
  (* (+ (* x x) (* y y)) (* (+ x y) (+ (* x x) (- (* y y) (* x y)))))
  (* (+ (* x x) (* y y)) (* (+ x y) (- x y)))
  (* (+ (* x x) (* y y)) (+ (* x x) (- (* y y) (* x y))))
  (* (+ (* x x) (* y y)) (- x y))
  (* (+ (* x x) (* y y)) (+ (* x x) (+ (* y y) (* x y))))
  (* (+ (* x x) (* y y)) (+ x y))
  -1
  1
  1
7.950 * * [simplify]: iteration 0: 81 enodes
7.995 * * [simplify]: iteration 1: 289 enodes
8.275 * * [simplify]: iteration 2: 1509 enodes
9.322 * * [simplify]: iteration complete: 5009 enodes
9.322 * * [simplify]: Extracting #0: cost 34 inf + 0
9.325 * * [simplify]: Extracting #1: cost 565 inf + 2
9.343 * * [simplify]: Extracting #2: cost 1354 inf + 131
9.362 * * [simplify]: Extracting #3: cost 1841 inf + 31656
9.443 * * [simplify]: Extracting #4: cost 774 inf + 266631
9.598 * * [simplify]: Extracting #5: cost 82 inf + 439610
9.774 * * [simplify]: Extracting #6: cost 5 inf + 461774
9.948 * * [simplify]: Extracting #7: cost 0 inf + 463239
10.130 * [simplify]: Simplified to:
  (expm1 (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (log1p (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (log (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (log (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (log (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (exp (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (* (* (/ (* (- x y) (+ x y)) (fma y y (* x x))) (/ (* (- x y) (+ x y)) (fma y y (* x x)))) (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (* (* (/ (* (- x y) (+ x y)) (fma y y (* x x))) (/ (* (- x y) (+ x y)) (fma y y (* x x)))) (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (* (cbrt (/ (* (- x y) (+ x y)) (fma y y (* x x)))) (cbrt (/ (* (- x y) (+ x y)) (fma y y (* x x)))))
  (cbrt (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (* (* (/ (* (- x y) (+ x y)) (fma y y (* x x))) (/ (* (- x y) (+ x y)) (fma y y (* x x)))) (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (sqrt (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (sqrt (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (* (- x y) (- (+ x y)))
  (- (fma y y (* x x)))
  (/ (- x y) (* (cbrt (fma y y (* x x))) (cbrt (fma y y (* x x)))))
  (/ (+ x y) (cbrt (fma y y (* x x))))
  (/ (- x y) (hypot x y))
  (/ (+ x y) (hypot x y))
  (- x y)
  (/ (+ x y) (fma y y (* x x)))
  (/ 1 (fma y y (* x x)))
  (/ (fma y y (* x x)) (* (- x y) (+ x y)))
  (* (/ (- x y) (* (cbrt (fma y y (* x x))) (cbrt (fma y y (* x x))))) (+ x y))
  (* (/ (- x y) (hypot x y)) (+ x y))
  (* (- x y) (+ x y))
  (/ (fma y y (* x x)) (+ x y))
  (* (/ (- x y) (fma (* (* y y) (* y y)) (* y y) (* (* x (* x x)) (* x (* x x))))) (+ x y))
  (/ (* (- x y) (+ x y)) (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (* (fma (fma y y (* x x)) (fma y y (* x x)) (* (* y x) (fma y y (* x x)))) (fma y (- y x) (* x x)))
  (* (fma y (+ x y) (* x x)) (* (fma y y (* x x)) (- x y)))
  (* (fma y (- y x) (* x x)) (* (fma y y (* x x)) (+ x y)))
  (* (fma y y (* x x)) (* (- x y) (+ x y)))
  (* (fma y y (* x x)) (fma y (- y x) (* x x)))
  (* (fma y y (* x x)) (- x y))
  (fma (fma y y (* x x)) (fma y y (* x x)) (* (* y x) (fma y y (* x x))))
  (* (fma y y (* x x)) (+ x y))
  -1
  1
  1
10.131 * * * [progress]: adding candidates to table
10.404 * * [progress]: iteration 2 / 4
10.404 * * * [progress]: picking best candidate
10.422 * * * * [pick]: Picked  #<alt (λ (x y) (log (exp (/ (* (- x y) (+ x y)) (fma y y (* x x))))))>
10.422 * * * [progress]: localizing error
10.461 * * * [progress]: generating rewritten candidates
10.461 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1)
10.502 * * * [progress]: generating series expansions
10.502 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1)
10.503 * [backup-simplify]: Simplify (/ (* (- x y) (+ x y)) (fma y y (* x x))) into (/ (* (+ x y) (- x y)) (fma y y (pow x 2)))
10.503 * [approximate]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (fma y y (pow x 2))) in (x y) around 0
10.503 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (fma y y (pow x 2))) in y
10.503 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y
10.503 * [taylor]: Taking taylor expansion of (+ x y) in y
10.503 * [taylor]: Taking taylor expansion of x in y
10.503 * [backup-simplify]: Simplify x into x
10.503 * [taylor]: Taking taylor expansion of y in y
10.503 * [backup-simplify]: Simplify 0 into 0
10.503 * [backup-simplify]: Simplify 1 into 1
10.503 * [taylor]: Taking taylor expansion of (- x y) in y
10.503 * [taylor]: Taking taylor expansion of x in y
10.503 * [backup-simplify]: Simplify x into x
10.503 * [taylor]: Taking taylor expansion of y in y
10.503 * [backup-simplify]: Simplify 0 into 0
10.503 * [backup-simplify]: Simplify 1 into 1
10.503 * [taylor]: Taking taylor expansion of (fma y y (pow x 2)) in y
10.503 * [taylor]: Rewrote expression to (+ (* y y) (pow x 2))
10.503 * [taylor]: Taking taylor expansion of (* y y) in y
10.503 * [taylor]: Taking taylor expansion of y in y
10.503 * [backup-simplify]: Simplify 0 into 0
10.503 * [backup-simplify]: Simplify 1 into 1
10.503 * [taylor]: Taking taylor expansion of y in y
10.503 * [backup-simplify]: Simplify 0 into 0
10.503 * [backup-simplify]: Simplify 1 into 1
10.503 * [taylor]: Taking taylor expansion of (pow x 2) in y
10.503 * [taylor]: Taking taylor expansion of x in y
10.503 * [backup-simplify]: Simplify x into x
10.503 * [backup-simplify]: Simplify (+ x 0) into x
10.504 * [backup-simplify]: Simplify (- 0) into 0
10.504 * [backup-simplify]: Simplify (+ x 0) into x
10.504 * [backup-simplify]: Simplify (* x x) into (pow x 2)
10.504 * [backup-simplify]: Simplify (* 0 0) into 0
10.504 * [backup-simplify]: Simplify (* x x) into (pow x 2)
10.504 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
10.505 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
10.505 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (fma y y (pow x 2))) in x
10.505 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
10.505 * [taylor]: Taking taylor expansion of (+ x y) in x
10.505 * [taylor]: Taking taylor expansion of x in x
10.505 * [backup-simplify]: Simplify 0 into 0
10.505 * [backup-simplify]: Simplify 1 into 1
10.505 * [taylor]: Taking taylor expansion of y in x
10.505 * [backup-simplify]: Simplify y into y
10.505 * [taylor]: Taking taylor expansion of (- x y) in x
10.505 * [taylor]: Taking taylor expansion of x in x
10.505 * [backup-simplify]: Simplify 0 into 0
10.505 * [backup-simplify]: Simplify 1 into 1
10.505 * [taylor]: Taking taylor expansion of y in x
10.505 * [backup-simplify]: Simplify y into y
10.505 * [taylor]: Taking taylor expansion of (fma y y (pow x 2)) in x
10.505 * [taylor]: Rewrote expression to (+ (* y y) (pow x 2))
10.505 * [taylor]: Taking taylor expansion of (* y y) in x
10.505 * [taylor]: Taking taylor expansion of y in x
10.505 * [backup-simplify]: Simplify y into y
10.505 * [taylor]: Taking taylor expansion of y in x
10.505 * [backup-simplify]: Simplify y into y
10.505 * [taylor]: Taking taylor expansion of (pow x 2) in x
10.505 * [taylor]: Taking taylor expansion of x in x
10.505 * [backup-simplify]: Simplify 0 into 0
10.505 * [backup-simplify]: Simplify 1 into 1
10.505 * [backup-simplify]: Simplify (+ 0 y) into y
10.506 * [backup-simplify]: Simplify (- y) into (- y)
10.506 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
10.506 * [backup-simplify]: Simplify (* y (- y)) into (* -1 (pow y 2))
10.506 * [backup-simplify]: Simplify (* y y) into (pow y 2)
10.506 * [backup-simplify]: Simplify (+ (pow y 2) 0) into (pow y 2)
10.506 * [backup-simplify]: Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
10.506 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (fma y y (pow x 2))) in x
10.506 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
10.506 * [taylor]: Taking taylor expansion of (+ x y) in x
10.506 * [taylor]: Taking taylor expansion of x in x
10.506 * [backup-simplify]: Simplify 0 into 0
10.506 * [backup-simplify]: Simplify 1 into 1
10.506 * [taylor]: Taking taylor expansion of y in x
10.506 * [backup-simplify]: Simplify y into y
10.506 * [taylor]: Taking taylor expansion of (- x y) in x
10.506 * [taylor]: Taking taylor expansion of x in x
10.506 * [backup-simplify]: Simplify 0 into 0
10.507 * [backup-simplify]: Simplify 1 into 1
10.507 * [taylor]: Taking taylor expansion of y in x
10.507 * [backup-simplify]: Simplify y into y
10.507 * [taylor]: Taking taylor expansion of (fma y y (pow x 2)) in x
10.507 * [taylor]: Rewrote expression to (+ (* y y) (pow x 2))
10.507 * [taylor]: Taking taylor expansion of (* y y) in x
10.507 * [taylor]: Taking taylor expansion of y in x
10.507 * [backup-simplify]: Simplify y into y
10.507 * [taylor]: Taking taylor expansion of y in x
10.507 * [backup-simplify]: Simplify y into y
10.507 * [taylor]: Taking taylor expansion of (pow x 2) in x
10.507 * [taylor]: Taking taylor expansion of x in x
10.507 * [backup-simplify]: Simplify 0 into 0
10.507 * [backup-simplify]: Simplify 1 into 1
10.507 * [backup-simplify]: Simplify (+ 0 y) into y
10.507 * [backup-simplify]: Simplify (- y) into (- y)
10.507 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
10.507 * [backup-simplify]: Simplify (* y (- y)) into (* -1 (pow y 2))
10.507 * [backup-simplify]: Simplify (* y y) into (pow y 2)
10.508 * [backup-simplify]: Simplify (+ (pow y 2) 0) into (pow y 2)
10.508 * [backup-simplify]: Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
10.508 * [taylor]: Taking taylor expansion of -1 in y
10.508 * [backup-simplify]: Simplify -1 into -1
10.508 * [backup-simplify]: Simplify -1 into -1
10.509 * [backup-simplify]: Simplify (- 0) into 0
10.509 * [backup-simplify]: Simplify (+ 1 0) into 1
10.510 * [backup-simplify]: Simplify (+ 1 0) into 1
10.510 * [backup-simplify]: Simplify (+ (* y 1) (* 1 (- y))) into 0
10.510 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
10.510 * [backup-simplify]: Simplify (+ 0 0) into 0
10.510 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))))) into 0
10.511 * [taylor]: Taking taylor expansion of 0 in y
10.511 * [backup-simplify]: Simplify 0 into 0
10.511 * [backup-simplify]: Simplify 0 into 0
10.511 * [backup-simplify]: Simplify 0 into 0
10.511 * [backup-simplify]: Simplify (- 0) into 0
10.511 * [backup-simplify]: Simplify (+ 0 0) into 0
10.512 * [backup-simplify]: Simplify (+ 0 0) into 0
10.512 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1
10.513 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
10.513 * [backup-simplify]: Simplify (* 1 1) into 1
10.513 * [backup-simplify]: Simplify (+ 0 1) into 1
10.522 * [backup-simplify]: Simplify (- (/ 1 (pow y 2)) (+ (* -1 (/ 1 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into (* 2 (/ 1 (pow y 2)))
10.522 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
10.522 * [taylor]: Taking taylor expansion of 2 in y
10.522 * [backup-simplify]: Simplify 2 into 2
10.522 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
10.523 * [taylor]: Taking taylor expansion of (pow y 2) in y
10.523 * [taylor]: Taking taylor expansion of y in y
10.523 * [backup-simplify]: Simplify 0 into 0
10.523 * [backup-simplify]: Simplify 1 into 1
10.523 * [backup-simplify]: Simplify (* 1 1) into 1
10.524 * [backup-simplify]: Simplify (/ 1 1) into 1
10.525 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
10.525 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
10.526 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.527 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.528 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
10.528 * [backup-simplify]: Simplify 0 into 0
10.529 * [backup-simplify]: Simplify 0 into 0
10.529 * [backup-simplify]: Simplify 0 into 0
10.529 * [backup-simplify]: Simplify (- 0) into 0
10.530 * [backup-simplify]: Simplify (+ 0 0) into 0
10.530 * [backup-simplify]: Simplify (+ 0 0) into 0
10.531 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
10.532 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
10.533 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
10.533 * [backup-simplify]: Simplify (+ 0 0) into 0
10.534 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))) (* 0 (/ 1 (pow y 2))) (* (* 2 (/ 1 (pow y 2))) (/ 0 (pow y 2))))) into 0
10.534 * [taylor]: Taking taylor expansion of 0 in y
10.534 * [backup-simplify]: Simplify 0 into 0
10.534 * [backup-simplify]: Simplify 0 into 0
10.534 * [backup-simplify]: Simplify -1 into -1
10.535 * [backup-simplify]: Simplify (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 x) (/ 1 y))) (fma (/ 1 y) (/ 1 y) (* (/ 1 x) (/ 1 x)))) into (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (fma (/ 1 y) (/ 1 y) (/ 1 (pow x 2))))
10.535 * [approximate]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (fma (/ 1 y) (/ 1 y) (/ 1 (pow x 2)))) in (x y) around 0
10.535 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (fma (/ 1 y) (/ 1 y) (/ 1 (pow x 2)))) in y
10.535 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
10.535 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
10.535 * [taylor]: Taking taylor expansion of (/ 1 x) in y
10.535 * [taylor]: Taking taylor expansion of x in y
10.535 * [backup-simplify]: Simplify x into x
10.535 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
10.535 * [taylor]: Taking taylor expansion of (/ 1 y) in y
10.535 * [taylor]: Taking taylor expansion of y in y
10.535 * [backup-simplify]: Simplify 0 into 0
10.535 * [backup-simplify]: Simplify 1 into 1
10.536 * [backup-simplify]: Simplify (/ 1 1) into 1
10.536 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
10.536 * [taylor]: Taking taylor expansion of (/ 1 y) in y
10.536 * [taylor]: Taking taylor expansion of y in y
10.536 * [backup-simplify]: Simplify 0 into 0
10.536 * [backup-simplify]: Simplify 1 into 1
10.536 * [backup-simplify]: Simplify (/ 1 1) into 1
10.536 * [taylor]: Taking taylor expansion of (/ 1 x) in y
10.536 * [taylor]: Taking taylor expansion of x in y
10.536 * [backup-simplify]: Simplify x into x
10.537 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
10.537 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 y) (/ 1 (pow x 2))) in y
10.537 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 y)) (/ 1 (pow x 2)))
10.537 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in y
10.537 * [taylor]: Taking taylor expansion of (/ 1 y) in y
10.537 * [taylor]: Taking taylor expansion of y in y
10.537 * [backup-simplify]: Simplify 0 into 0
10.537 * [backup-simplify]: Simplify 1 into 1
10.538 * [backup-simplify]: Simplify (/ 1 1) into 1
10.538 * [taylor]: Taking taylor expansion of (/ 1 y) in y
10.538 * [taylor]: Taking taylor expansion of y in y
10.538 * [backup-simplify]: Simplify 0 into 0
10.538 * [backup-simplify]: Simplify 1 into 1
10.539 * [backup-simplify]: Simplify (/ 1 1) into 1
10.539 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
10.539 * [taylor]: Taking taylor expansion of (pow x 2) in y
10.539 * [taylor]: Taking taylor expansion of x in y
10.539 * [backup-simplify]: Simplify x into x
10.539 * [backup-simplify]: Simplify (* x x) into (pow x 2)
10.539 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
10.540 * [backup-simplify]: Simplify (- 1) into -1
10.540 * [backup-simplify]: Simplify (+ 0 -1) into -1
10.540 * [backup-simplify]: Simplify (+ 1 0) into 1
10.541 * [backup-simplify]: Simplify (* -1 1) into -1
10.541 * [backup-simplify]: Simplify (* 1 1) into 1
10.542 * [backup-simplify]: Simplify (+ 1 0) into 1
10.542 * [backup-simplify]: Simplify (/ -1 1) into -1
10.542 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (fma (/ 1 y) (/ 1 y) (/ 1 (pow x 2)))) in x
10.542 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
10.542 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
10.542 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.542 * [taylor]: Taking taylor expansion of x in x
10.542 * [backup-simplify]: Simplify 0 into 0
10.542 * [backup-simplify]: Simplify 1 into 1
10.543 * [backup-simplify]: Simplify (/ 1 1) into 1
10.543 * [taylor]: Taking taylor expansion of (/ 1 y) in x
10.543 * [taylor]: Taking taylor expansion of y in x
10.543 * [backup-simplify]: Simplify y into y
10.543 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.543 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
10.543 * [taylor]: Taking taylor expansion of (/ 1 y) in x
10.543 * [taylor]: Taking taylor expansion of y in x
10.543 * [backup-simplify]: Simplify y into y
10.543 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.543 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.543 * [taylor]: Taking taylor expansion of x in x
10.543 * [backup-simplify]: Simplify 0 into 0
10.543 * [backup-simplify]: Simplify 1 into 1
10.544 * [backup-simplify]: Simplify (/ 1 1) into 1
10.544 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 y) (/ 1 (pow x 2))) in x
10.544 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 y)) (/ 1 (pow x 2)))
10.544 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
10.544 * [taylor]: Taking taylor expansion of (/ 1 y) in x
10.544 * [taylor]: Taking taylor expansion of y in x
10.544 * [backup-simplify]: Simplify y into y
10.544 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.544 * [taylor]: Taking taylor expansion of (/ 1 y) in x
10.544 * [taylor]: Taking taylor expansion of y in x
10.544 * [backup-simplify]: Simplify y into y
10.544 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.544 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
10.544 * [taylor]: Taking taylor expansion of (pow x 2) in x
10.544 * [taylor]: Taking taylor expansion of x in x
10.545 * [backup-simplify]: Simplify 0 into 0
10.545 * [backup-simplify]: Simplify 1 into 1
10.545 * [backup-simplify]: Simplify (* 1 1) into 1
10.545 * [backup-simplify]: Simplify (/ 1 1) into 1
10.546 * [backup-simplify]: Simplify (+ 1 0) into 1
10.546 * [backup-simplify]: Simplify (+ 0 1) into 1
10.547 * [backup-simplify]: Simplify (* 1 1) into 1
10.547 * [backup-simplify]: Simplify (+ 0 1) into 1
10.548 * [backup-simplify]: Simplify (/ 1 1) into 1
10.548 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (fma (/ 1 y) (/ 1 y) (/ 1 (pow x 2)))) in x
10.548 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
10.548 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
10.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.548 * [taylor]: Taking taylor expansion of x in x
10.548 * [backup-simplify]: Simplify 0 into 0
10.548 * [backup-simplify]: Simplify 1 into 1
10.548 * [backup-simplify]: Simplify (/ 1 1) into 1
10.548 * [taylor]: Taking taylor expansion of (/ 1 y) in x
10.548 * [taylor]: Taking taylor expansion of y in x
10.548 * [backup-simplify]: Simplify y into y
10.548 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.548 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
10.548 * [taylor]: Taking taylor expansion of (/ 1 y) in x
10.548 * [taylor]: Taking taylor expansion of y in x
10.548 * [backup-simplify]: Simplify y into y
10.549 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.549 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.549 * [taylor]: Taking taylor expansion of x in x
10.549 * [backup-simplify]: Simplify 0 into 0
10.549 * [backup-simplify]: Simplify 1 into 1
10.549 * [backup-simplify]: Simplify (/ 1 1) into 1
10.549 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 y) (/ 1 (pow x 2))) in x
10.549 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 y)) (/ 1 (pow x 2)))
10.549 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
10.549 * [taylor]: Taking taylor expansion of (/ 1 y) in x
10.549 * [taylor]: Taking taylor expansion of y in x
10.549 * [backup-simplify]: Simplify y into y
10.550 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.550 * [taylor]: Taking taylor expansion of (/ 1 y) in x
10.550 * [taylor]: Taking taylor expansion of y in x
10.550 * [backup-simplify]: Simplify y into y
10.550 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.550 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
10.550 * [taylor]: Taking taylor expansion of (pow x 2) in x
10.550 * [taylor]: Taking taylor expansion of x in x
10.550 * [backup-simplify]: Simplify 0 into 0
10.550 * [backup-simplify]: Simplify 1 into 1
10.550 * [backup-simplify]: Simplify (* 1 1) into 1
10.551 * [backup-simplify]: Simplify (/ 1 1) into 1
10.551 * [backup-simplify]: Simplify (+ 1 0) into 1
10.551 * [backup-simplify]: Simplify (+ 0 1) into 1
10.552 * [backup-simplify]: Simplify (* 1 1) into 1
10.552 * [backup-simplify]: Simplify (+ 0 1) into 1
10.553 * [backup-simplify]: Simplify (/ 1 1) into 1
10.553 * [taylor]: Taking taylor expansion of 1 in y
10.553 * [backup-simplify]: Simplify 1 into 1
10.553 * [backup-simplify]: Simplify 1 into 1
10.554 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.554 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
10.555 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.555 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
10.555 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
10.555 * [backup-simplify]: Simplify (+ (* 1 (/ 1 y)) (* (- (/ 1 y)) 1)) into 0
10.556 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
10.557 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.557 * [backup-simplify]: Simplify (+ 0 0) into 0
10.558 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
10.558 * [taylor]: Taking taylor expansion of 0 in y
10.558 * [backup-simplify]: Simplify 0 into 0
10.558 * [backup-simplify]: Simplify 0 into 0
10.558 * [backup-simplify]: Simplify 0 into 0
10.558 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
10.559 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.560 * [backup-simplify]: Simplify (+ 0 0) into 0
10.561 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.561 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
10.561 * [backup-simplify]: Simplify (- 0) into 0
10.562 * [backup-simplify]: Simplify (+ 0 0) into 0
10.563 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (/ 1 y)) (* 0 1))) into (- (/ 1 (pow y 2)))
10.563 * [backup-simplify]: Simplify (* (/ 1 y) (/ 1 y)) into (/ 1 (pow y 2))
10.564 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
10.565 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.565 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
10.566 * [backup-simplify]: Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (- (* 2 (/ 1 (pow y 2))))
10.566 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
10.566 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
10.566 * [taylor]: Taking taylor expansion of 2 in y
10.566 * [backup-simplify]: Simplify 2 into 2
10.566 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
10.566 * [taylor]: Taking taylor expansion of (pow y 2) in y
10.566 * [taylor]: Taking taylor expansion of y in y
10.566 * [backup-simplify]: Simplify 0 into 0
10.566 * [backup-simplify]: Simplify 1 into 1
10.567 * [backup-simplify]: Simplify (* 1 1) into 1
10.567 * [backup-simplify]: Simplify (/ 1 1) into 1
10.568 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
10.569 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
10.570 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.571 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.572 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
10.573 * [backup-simplify]: Simplify (- 0) into 0
10.573 * [backup-simplify]: Simplify 0 into 0
10.573 * [backup-simplify]: Simplify 0 into 0
10.573 * [backup-simplify]: Simplify 0 into 0
10.573 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
10.574 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.575 * [backup-simplify]: Simplify (+ 0 0) into 0
10.576 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.576 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
10.576 * [backup-simplify]: Simplify (- 0) into 0
10.577 * [backup-simplify]: Simplify (+ 0 0) into 0
10.578 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
10.578 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
10.578 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
10.578 * [backup-simplify]: Simplify (+ (* (/ 1 y) 0) (* 0 (/ 1 y))) into 0
10.580 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
10.581 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.582 * [backup-simplify]: Simplify (+ 0 0) into 0
10.584 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
10.584 * [taylor]: Taking taylor expansion of 0 in y
10.584 * [backup-simplify]: Simplify 0 into 0
10.584 * [backup-simplify]: Simplify 0 into 0
10.584 * [backup-simplify]: Simplify 1 into 1
10.585 * [backup-simplify]: Simplify (/ (* (- (/ 1 (- x)) (/ 1 (- y))) (+ (/ 1 (- x)) (/ 1 (- y)))) (fma (/ 1 (- y)) (/ 1 (- y)) (* (/ 1 (- x)) (/ 1 (- x))))) into (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (fma (/ -1 y) (/ -1 y) (/ 1 (pow x 2)))))
10.585 * [approximate]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (fma (/ -1 y) (/ -1 y) (/ 1 (pow x 2))))) in (x y) around 0
10.585 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (fma (/ -1 y) (/ -1 y) (/ 1 (pow x 2))))) in y
10.585 * [taylor]: Taking taylor expansion of -1 in y
10.585 * [backup-simplify]: Simplify -1 into -1
10.585 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (fma (/ -1 y) (/ -1 y) (/ 1 (pow x 2)))) in y
10.585 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
10.585 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
10.585 * [taylor]: Taking taylor expansion of (/ 1 y) in y
10.585 * [taylor]: Taking taylor expansion of y in y
10.585 * [backup-simplify]: Simplify 0 into 0
10.585 * [backup-simplify]: Simplify 1 into 1
10.586 * [backup-simplify]: Simplify (/ 1 1) into 1
10.586 * [taylor]: Taking taylor expansion of (/ 1 x) in y
10.586 * [taylor]: Taking taylor expansion of x in y
10.586 * [backup-simplify]: Simplify x into x
10.586 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
10.586 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
10.586 * [taylor]: Taking taylor expansion of (/ 1 y) in y
10.586 * [taylor]: Taking taylor expansion of y in y
10.586 * [backup-simplify]: Simplify 0 into 0
10.586 * [backup-simplify]: Simplify 1 into 1
10.587 * [backup-simplify]: Simplify (/ 1 1) into 1
10.587 * [taylor]: Taking taylor expansion of (/ 1 x) in y
10.587 * [taylor]: Taking taylor expansion of x in y
10.587 * [backup-simplify]: Simplify x into x
10.587 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
10.587 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 y) (/ 1 (pow x 2))) in y
10.587 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 y)) (/ 1 (pow x 2)))
10.587 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in y
10.587 * [taylor]: Taking taylor expansion of (/ -1 y) in y
10.587 * [taylor]: Taking taylor expansion of -1 in y
10.587 * [backup-simplify]: Simplify -1 into -1
10.587 * [taylor]: Taking taylor expansion of y in y
10.587 * [backup-simplify]: Simplify 0 into 0
10.587 * [backup-simplify]: Simplify 1 into 1
10.588 * [backup-simplify]: Simplify (/ -1 1) into -1
10.588 * [taylor]: Taking taylor expansion of (/ -1 y) in y
10.588 * [taylor]: Taking taylor expansion of -1 in y
10.588 * [backup-simplify]: Simplify -1 into -1
10.588 * [taylor]: Taking taylor expansion of y in y
10.588 * [backup-simplify]: Simplify 0 into 0
10.588 * [backup-simplify]: Simplify 1 into 1
10.588 * [backup-simplify]: Simplify (/ -1 1) into -1
10.588 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
10.588 * [taylor]: Taking taylor expansion of (pow x 2) in y
10.588 * [taylor]: Taking taylor expansion of x in y
10.588 * [backup-simplify]: Simplify x into x
10.588 * [backup-simplify]: Simplify (* x x) into (pow x 2)
10.589 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
10.589 * [backup-simplify]: Simplify (+ 1 0) into 1
10.590 * [backup-simplify]: Simplify (+ 1 0) into 1
10.590 * [backup-simplify]: Simplify (* 1 1) into 1
10.590 * [backup-simplify]: Simplify (* -1 -1) into 1
10.591 * [backup-simplify]: Simplify (+ 1 0) into 1
10.591 * [backup-simplify]: Simplify (/ 1 1) into 1
10.591 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (fma (/ -1 y) (/ -1 y) (/ 1 (pow x 2))))) in x
10.591 * [taylor]: Taking taylor expansion of -1 in x
10.591 * [backup-simplify]: Simplify -1 into -1
10.591 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (fma (/ -1 y) (/ -1 y) (/ 1 (pow x 2)))) in x
10.591 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
10.592 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
10.592 * [taylor]: Taking taylor expansion of (/ 1 y) in x
10.592 * [taylor]: Taking taylor expansion of y in x
10.592 * [backup-simplify]: Simplify y into y
10.592 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.592 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.592 * [taylor]: Taking taylor expansion of x in x
10.592 * [backup-simplify]: Simplify 0 into 0
10.592 * [backup-simplify]: Simplify 1 into 1
10.592 * [backup-simplify]: Simplify (/ 1 1) into 1
10.592 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
10.592 * [taylor]: Taking taylor expansion of (/ 1 y) in x
10.592 * [taylor]: Taking taylor expansion of y in x
10.592 * [backup-simplify]: Simplify y into y
10.592 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.592 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.592 * [taylor]: Taking taylor expansion of x in x
10.592 * [backup-simplify]: Simplify 0 into 0
10.592 * [backup-simplify]: Simplify 1 into 1
10.593 * [backup-simplify]: Simplify (/ 1 1) into 1
10.593 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 y) (/ 1 (pow x 2))) in x
10.593 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 y)) (/ 1 (pow x 2)))
10.593 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
10.593 * [taylor]: Taking taylor expansion of (/ -1 y) in x
10.593 * [taylor]: Taking taylor expansion of -1 in x
10.593 * [backup-simplify]: Simplify -1 into -1
10.593 * [taylor]: Taking taylor expansion of y in x
10.594 * [backup-simplify]: Simplify y into y
10.594 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
10.594 * [taylor]: Taking taylor expansion of (/ -1 y) in x
10.594 * [taylor]: Taking taylor expansion of -1 in x
10.594 * [backup-simplify]: Simplify -1 into -1
10.594 * [taylor]: Taking taylor expansion of y in x
10.594 * [backup-simplify]: Simplify y into y
10.594 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
10.594 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
10.594 * [taylor]: Taking taylor expansion of (pow x 2) in x
10.594 * [taylor]: Taking taylor expansion of x in x
10.594 * [backup-simplify]: Simplify 0 into 0
10.594 * [backup-simplify]: Simplify 1 into 1
10.594 * [backup-simplify]: Simplify (* 1 1) into 1
10.595 * [backup-simplify]: Simplify (/ 1 1) into 1
10.595 * [backup-simplify]: Simplify (+ 0 1) into 1
10.595 * [backup-simplify]: Simplify (- 1) into -1
10.596 * [backup-simplify]: Simplify (+ 0 -1) into -1
10.596 * [backup-simplify]: Simplify (* 1 -1) into -1
10.597 * [backup-simplify]: Simplify (+ 0 1) into 1
10.597 * [backup-simplify]: Simplify (/ -1 1) into -1
10.597 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (fma (/ -1 y) (/ -1 y) (/ 1 (pow x 2))))) in x
10.597 * [taylor]: Taking taylor expansion of -1 in x
10.597 * [backup-simplify]: Simplify -1 into -1
10.597 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (fma (/ -1 y) (/ -1 y) (/ 1 (pow x 2)))) in x
10.597 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
10.597 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
10.597 * [taylor]: Taking taylor expansion of (/ 1 y) in x
10.597 * [taylor]: Taking taylor expansion of y in x
10.597 * [backup-simplify]: Simplify y into y
10.597 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.597 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.598 * [taylor]: Taking taylor expansion of x in x
10.598 * [backup-simplify]: Simplify 0 into 0
10.598 * [backup-simplify]: Simplify 1 into 1
10.598 * [backup-simplify]: Simplify (/ 1 1) into 1
10.598 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
10.598 * [taylor]: Taking taylor expansion of (/ 1 y) in x
10.598 * [taylor]: Taking taylor expansion of y in x
10.598 * [backup-simplify]: Simplify y into y
10.598 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.598 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.598 * [taylor]: Taking taylor expansion of x in x
10.598 * [backup-simplify]: Simplify 0 into 0
10.598 * [backup-simplify]: Simplify 1 into 1
10.598 * [backup-simplify]: Simplify (/ 1 1) into 1
10.598 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 y) (/ 1 (pow x 2))) in x
10.599 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 y)) (/ 1 (pow x 2)))
10.599 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
10.599 * [taylor]: Taking taylor expansion of (/ -1 y) in x
10.599 * [taylor]: Taking taylor expansion of -1 in x
10.599 * [backup-simplify]: Simplify -1 into -1
10.599 * [taylor]: Taking taylor expansion of y in x
10.599 * [backup-simplify]: Simplify y into y
10.599 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
10.599 * [taylor]: Taking taylor expansion of (/ -1 y) in x
10.599 * [taylor]: Taking taylor expansion of -1 in x
10.599 * [backup-simplify]: Simplify -1 into -1
10.599 * [taylor]: Taking taylor expansion of y in x
10.599 * [backup-simplify]: Simplify y into y
10.599 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
10.599 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
10.599 * [taylor]: Taking taylor expansion of (pow x 2) in x
10.599 * [taylor]: Taking taylor expansion of x in x
10.599 * [backup-simplify]: Simplify 0 into 0
10.599 * [backup-simplify]: Simplify 1 into 1
10.599 * [backup-simplify]: Simplify (* 1 1) into 1
10.599 * [backup-simplify]: Simplify (/ 1 1) into 1
10.600 * [backup-simplify]: Simplify (+ 0 1) into 1
10.600 * [backup-simplify]: Simplify (- 1) into -1
10.600 * [backup-simplify]: Simplify (+ 0 -1) into -1
10.600 * [backup-simplify]: Simplify (* 1 -1) into -1
10.601 * [backup-simplify]: Simplify (+ 0 1) into 1
10.601 * [backup-simplify]: Simplify (/ -1 1) into -1
10.601 * [backup-simplify]: Simplify (* -1 -1) into 1
10.601 * [taylor]: Taking taylor expansion of 1 in y
10.601 * [backup-simplify]: Simplify 1 into 1
10.601 * [backup-simplify]: Simplify 1 into 1
10.602 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.602 * [backup-simplify]: Simplify (- 0) into 0
10.602 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
10.602 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.603 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
10.603 * [backup-simplify]: Simplify (+ (* 1 (/ 1 y)) (* (/ 1 y) -1)) into 0
10.603 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
10.604 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.604 * [backup-simplify]: Simplify (+ 0 0) into 0
10.604 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
10.605 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0
10.605 * [taylor]: Taking taylor expansion of 0 in y
10.605 * [backup-simplify]: Simplify 0 into 0
10.605 * [backup-simplify]: Simplify 0 into 0
10.605 * [backup-simplify]: Simplify 0 into 0
10.605 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
10.606 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.606 * [backup-simplify]: Simplify (- 0) into 0
10.607 * [backup-simplify]: Simplify (+ 0 0) into 0
10.607 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
10.608 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.608 * [backup-simplify]: Simplify (+ 0 0) into 0
10.609 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (pow y 2))
10.609 * [backup-simplify]: Simplify (* (/ -1 y) (/ -1 y)) into (/ 1 (pow y 2))
10.610 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
10.611 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.611 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
10.612 * [backup-simplify]: Simplify (- (/ (/ 1 (pow y 2)) 1) (+ (* -1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (* 2 (/ 1 (pow y 2)))
10.613 * [backup-simplify]: Simplify (+ (* -1 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1))) into (- (* 2 (/ 1 (pow y 2))))
10.613 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
10.613 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
10.613 * [taylor]: Taking taylor expansion of 2 in y
10.613 * [backup-simplify]: Simplify 2 into 2
10.613 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
10.613 * [taylor]: Taking taylor expansion of (pow y 2) in y
10.613 * [taylor]: Taking taylor expansion of y in y
10.613 * [backup-simplify]: Simplify 0 into 0
10.614 * [backup-simplify]: Simplify 1 into 1
10.614 * [backup-simplify]: Simplify (* 1 1) into 1
10.614 * [backup-simplify]: Simplify (/ 1 1) into 1
10.615 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
10.615 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
10.616 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.616 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.617 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
10.617 * [backup-simplify]: Simplify (- 0) into 0
10.617 * [backup-simplify]: Simplify 0 into 0
10.617 * [backup-simplify]: Simplify 0 into 0
10.617 * [backup-simplify]: Simplify 0 into 0
10.618 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
10.619 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.619 * [backup-simplify]: Simplify (- 0) into 0
10.619 * [backup-simplify]: Simplify (+ 0 0) into 0
10.619 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
10.620 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.621 * [backup-simplify]: Simplify (+ 0 0) into 0
10.622 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
10.622 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
10.622 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
10.622 * [backup-simplify]: Simplify (+ (* (/ -1 y) 0) (* 0 (/ -1 y))) into 0
10.623 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
10.624 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.624 * [backup-simplify]: Simplify (+ 0 0) into 0
10.626 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (* 2 (/ 1 (pow y 2))) (/ 0 1)))) into 0
10.627 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1)))) into 0
10.627 * [taylor]: Taking taylor expansion of 0 in y
10.627 * [backup-simplify]: Simplify 0 into 0
10.627 * [backup-simplify]: Simplify 0 into 0
10.627 * [backup-simplify]: Simplify 1 into 1
10.627 * * * [progress]: simplifying candidates
10.628 * [simplify]: Simplifying:
  (expm1 (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (log1p (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (- (+ (log (- x y)) (log (+ x y))) (log (fma y y (* x x))))
  (- (log (* (- x y) (+ x y))) (log (fma y y (* x x))))
  (log (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (exp (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (/ (* (* (* (- x y) (- x y)) (- x y)) (* (* (+ x y) (+ x y)) (+ x y))) (* (* (fma y y (* x x)) (fma y y (* x x))) (fma y y (* x x))))
  (/ (* (* (* (- x y) (+ x y)) (* (- x y) (+ x y))) (* (- x y) (+ x y))) (* (* (fma y y (* x x)) (fma y y (* x x))) (fma y y (* x x))))
  (* (cbrt (/ (* (- x y) (+ x y)) (fma y y (* x x)))) (cbrt (/ (* (- x y) (+ x y)) (fma y y (* x x)))))
  (cbrt (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (* (* (/ (* (- x y) (+ x y)) (fma y y (* x x))) (/ (* (- x y) (+ x y)) (fma y y (* x x)))) (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (sqrt (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (sqrt (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (- (* (- x y) (+ x y)))
  (- (fma y y (* x x)))
  (/ (- x y) (* (cbrt (fma y y (* x x))) (cbrt (fma y y (* x x)))))
  (/ (+ x y) (cbrt (fma y y (* x x))))
  (/ (- x y) (sqrt (fma y y (* x x))))
  (/ (+ x y) (sqrt (fma y y (* x x))))
  (/ (- x y) 1)
  (/ (+ x y) (fma y y (* x x)))
  (/ 1 (fma y y (* x x)))
  (/ (fma y y (* x x)) (* (- x y) (+ x y)))
  (/ (* (- x y) (+ x y)) (* (cbrt (fma y y (* x x))) (cbrt (fma y y (* x x)))))
  (/ (* (- x y) (+ x y)) (sqrt (fma y y (* x x))))
  (/ (* (- x y) (+ x y)) 1)
  (/ (fma y y (* x x)) (+ x y))
  (* (fma y y (* x x)) (* (+ (* x x) (+ (* y y) (* x y))) (+ (* x x) (- (* y y) (* x y)))))
  (* (fma y y (* x x)) (* (+ (* x x) (+ (* y y) (* x y))) (- x y)))
  (* (fma y y (* x x)) (* (+ x y) (+ (* x x) (- (* y y) (* x y)))))
  (* (fma y y (* x x)) (* (+ x y) (- x y)))
  (* (fma y y (* x x)) (+ (* x x) (- (* y y) (* x y))))
  (* (fma y y (* x x)) (- x y))
  (* (fma y y (* x x)) (+ (* x x) (+ (* y y) (* x y))))
  (* (fma y y (* x x)) (+ x y))
  -1
  1
  1
10.630 * * [simplify]: iteration 0: 72 enodes
10.665 * * [simplify]: iteration 1: 233 enodes
10.874 * * [simplify]: iteration 2: 1206 enodes
11.765 * * [simplify]: iteration complete: 5006 enodes
11.765 * * [simplify]: Extracting #0: cost 32 inf + 0
11.767 * * [simplify]: Extracting #1: cost 528 inf + 2
11.775 * * [simplify]: Extracting #2: cost 1472 inf + 859
11.811 * * [simplify]: Extracting #3: cost 1895 inf + 61014
11.917 * * [simplify]: Extracting #4: cost 576 inf + 375949
12.096 * * [simplify]: Extracting #5: cost 27 inf + 501440
12.268 * * [simplify]: Extracting #6: cost 0 inf + 508324
12.472 * [simplify]: Simplified to:
  (expm1 (/ (* (- x y) (+ x y)) (fma x x (* y y))))
  (log1p (/ (* (- x y) (+ x y)) (fma x x (* y y))))
  (log (/ (* (- x y) (+ x y)) (fma x x (* y y))))
  (log (/ (* (- x y) (+ x y)) (fma x x (* y y))))
  (log (/ (* (- x y) (+ x y)) (fma x x (* y y))))
  (exp (/ (* (- x y) (+ x y)) (fma x x (* y y))))
  (* (* (/ (* (- x y) (+ x y)) (fma x x (* y y))) (/ (* (- x y) (+ x y)) (fma x x (* y y)))) (/ (* (- x y) (+ x y)) (fma x x (* y y))))
  (* (* (/ (* (- x y) (+ x y)) (fma x x (* y y))) (/ (* (- x y) (+ x y)) (fma x x (* y y)))) (/ (* (- x y) (+ x y)) (fma x x (* y y))))
  (* (cbrt (/ (* (- x y) (+ x y)) (fma x x (* y y)))) (cbrt (/ (* (- x y) (+ x y)) (fma x x (* y y)))))
  (cbrt (/ (* (- x y) (+ x y)) (fma x x (* y y))))
  (* (* (/ (* (- x y) (+ x y)) (fma x x (* y y))) (/ (* (- x y) (+ x y)) (fma x x (* y y)))) (/ (* (- x y) (+ x y)) (fma x x (* y y))))
  (sqrt (/ (* (- x y) (+ x y)) (fma x x (* y y))))
  (sqrt (/ (* (- x y) (+ x y)) (fma x x (* y y))))
  (- (* (- x y) (+ x y)))
  (- (fma x x (* y y)))
  (/ (/ (- x y) (cbrt (fma x x (* y y)))) (cbrt (fma x x (* y y))))
  (/ (+ x y) (cbrt (fma x x (* y y))))
  (/ (- x y) (hypot y x))
  (/ (+ x y) (hypot y x))
  (- x y)
  (/ (+ x y) (fma x x (* y y)))
  (/ 1 (fma x x (* y y)))
  (/ (fma x x (* y y)) (* (- x y) (+ x y)))
  (* (/ (+ x y) (cbrt (fma x x (* y y)))) (/ (- x y) (cbrt (fma x x (* y y)))))
  (/ (* (- x y) (+ x y)) (hypot y x))
  (* (- x y) (+ x y))
  (/ (fma x x (* y y)) (+ x y))
  (* (fma (fma x x (* y y)) (fma x x (* y y)) (* (fma x x (* y y)) (* y x))) (fma x x (* y (- y x))))
  (* (fma (fma x x (* y y)) (fma x x (* y y)) (* (fma x x (* y y)) (* y x))) (- x y))
  (* (fma x x (* y y)) (* (+ x y) (fma x x (* y (- y x)))))
  (* (- x y) (* (fma x x (* y y)) (+ x y)))
  (* (fma x x (* y (- y x))) (fma x x (* y y)))
  (* (- x y) (fma x x (* y y)))
  (fma (fma x x (* y y)) (fma x x (* y y)) (* (fma x x (* y y)) (* y x)))
  (* (fma x x (* y y)) (+ x y))
  -1
  1
  1
12.476 * * * [progress]: adding candidates to table
12.773 * * [progress]: iteration 3 / 4
12.774 * * * [progress]: picking best candidate
12.784 * * * * [pick]: Picked  #<alt (λ (x y) -1)>
12.784 * * * [progress]: localizing error
12.784 * * * [progress]: generating rewritten candidates
12.785 * * * [progress]: generating series expansions
12.785 * * * [progress]: simplifying candidates
12.785 * [simplify]: Simplifying:
  
12.785 * * [simplify]: iteration 0: 0 enodes
12.785 * * [simplify]: iteration complete: 0 enodes
12.785 * * [simplify]: Extracting #0: cost 0 inf + 0
12.785 * [simplify]: Simplified to:
  
12.785 * * * [progress]: adding candidates to table
12.786 * * [progress]: iteration 4 / 4
12.786 * * * [progress]: picking best candidate
12.791 * * * * [pick]: Picked  #<alt (λ (x y) 1)>
12.791 * * * [progress]: localizing error
12.792 * * * [progress]: generating rewritten candidates
12.792 * * * [progress]: generating series expansions
12.792 * * * [progress]: simplifying candidates
12.793 * [simplify]: Simplifying:
  
12.793 * * [simplify]: iteration 0: 0 enodes
12.793 * * [simplify]: iteration complete: 0 enodes
12.793 * * [simplify]: Extracting #0: cost 0 inf + 0
12.793 * [simplify]: Simplified to:
  
12.793 * * * [progress]: adding candidates to table
12.794 * [progress]: [Phase 3 of 3] Extracting.
12.794 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) -1)> #<alt (λ (x y) (log (exp (/ (* (- x y) (+ x y)) (fma y y (* x x))))))> #<alt (λ (x y) 1)>)
12.795 * * * [regime-changes]: Trying 2 branch expressions: (y x)
12.795 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) -1)> #<alt (λ (x y) (log (exp (/ (* (- x y) (+ x y)) (fma y y (* x x))))))> #<alt (λ (x y) 1)>)
12.888 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) -1)> #<alt (λ (x y) (log (exp (/ (* (- x y) (+ x y)) (fma y y (* x x))))))> #<alt (λ (x y) 1)>)
12.957 * * * [regime]: Found split indices: #<option (#s(si 0 38) #s(si 1 145) #s(si 2 197) #s(si 0 210) #s(si 1 255))>
12.959 * [binary-search]: Improving bounds with binary search for y and (#<alt (λ (x y) -1)> #<alt (λ (x y) (log (exp (/ (* (- x y) (+ x y)) (fma y y (* x x))))))> #<alt (λ (x y) 1)>)
13.124 * [regimes]: Found splitpoints: (#s(sp 0 y -9.553125844209864e+153) #s(sp 1 y -2.262962472101785e-159) #s(sp 2 y 4.982414937133198e-223) #s(sp 0 y 4.7445413372194213e-178) #s(sp 1 y +nan.0)) , with alts (#<alt (λ (x y) -1)> #<alt (λ (x y) (log (exp (/ (* (- x y) (+ x y)) (fma y y (* x x))))))> #<alt (λ (x y) 1)>)
13.125 * [simplify]: Simplifying:
  (if (<= y -9.553125844209864e+153) -1 (if (<= y -2.262962472101785e-159) (log (exp (/ (* (- x y) (+ x y)) (fma y y (* x x))))) (if (<= y 4.982414937133198e-223) 1 (if (<= y 4.7445413372194213e-178) -1 (log (exp (/ (* (- x y) (+ x y)) (fma y y (* x x)))))))))
13.125 * * [simplify]: iteration 0: 24 enodes
13.128 * * [simplify]: iteration 1: 28 enodes
13.130 * * [simplify]: iteration complete: 28 enodes
13.130 * * [simplify]: Extracting #0: cost 1 inf + 0
13.130 * * [simplify]: Extracting #1: cost 4 inf + 0
13.130 * * [simplify]: Extracting #2: cost 8 inf + 1
13.130 * * [simplify]: Extracting #3: cost 10 inf + 70
13.130 * * [simplify]: Extracting #4: cost 10 inf + 139
13.131 * * [simplify]: Extracting #5: cost 12 inf + 140
13.131 * * [simplify]: Extracting #6: cost 13 inf + 208
13.131 * * [simplify]: Extracting #7: cost 13 inf + 275
13.131 * * [simplify]: Extracting #8: cost 7 inf + 620
13.131 * * [simplify]: Extracting #9: cost 5 inf + 1204
13.132 * * [simplify]: Extracting #10: cost 3 inf + 2130
13.132 * * [simplify]: Extracting #11: cost 2 inf + 2791
13.133 * * [simplify]: Extracting #12: cost 1 inf + 3583
13.134 * * [simplify]: Extracting #13: cost 0 inf + 4506
13.135 * [simplify]: Simplified to:
  (if (<= y -9.553125844209864e+153) -1 (if (<= y -2.262962472101785e-159) (log (exp (/ (* (+ y x) (- x y)) (fma y y (* x x))))) (if (<= y 4.982414937133198e-223) 1 (if (<= y 4.7445413372194213e-178) -1 (log (exp (/ (* (+ y x) (- x y)) (fma y y (* x x)))))))))
15.358 * [regime-testing]: Baseline error score: 20.60059687107681
15.379 * [regime-testing]: Oracle error score: 0.4449481339489582
15.417 * [regime-testing]: End program error score: 5.9134365096325
15.615 * [regime-testing]: Target error score: 0.05492923490688737