0.003 * [progress]: [Phase 1 of 3] Setting up.
0.005 * * * [progress]: [1/2] Preparing points
0.211 * * * [progress]: [2/2] Setting up program.
0.215 * [progress]: [Phase 2 of 3] Improving.
0.215 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y) (- (pow x 4) (pow y 4)))>
0.217 * [simplify]: Simplifying:
  (- (pow x 4) (pow y 4))
0.218 * * [simplify]: iteration 1: (6 enodes)
0.224 * * [simplify]: iteration 2: (26 enodes)
0.230 * * [simplify]: iteration 3: (58 enodes)
0.239 * * [simplify]: iteration 4: (71 enodes)
0.247 * * [simplify]: iteration 5: (106 enodes)
0.289 * * [simplify]: iteration 6: (208 enodes)
0.355 * * [simplify]: iteration 7: (455 enodes)
0.535 * * [simplify]: iteration 8: (1172 enodes)
1.530 * * [simplify]: Extracting #0: cost 1 inf + 0
1.531 * * [simplify]: Extracting #1: cost 108 inf + 0
1.534 * * [simplify]: Extracting #2: cost 516 inf + 0
1.545 * * [simplify]: Extracting #3: cost 526 inf + 17664
1.591 * * [simplify]: Extracting #4: cost 92 inf + 129111
1.659 * * [simplify]: Extracting #5: cost 2 inf + 145414
1.741 * * [simplify]: Extracting #6: cost 0 inf + 144995
1.815 * [simplify]: Simplified to:
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
1.822 * * [progress]: iteration 1 / 4
1.822 * * * [progress]: picking best candidate
1.827 * * * * [pick]: Picked  #<alt (λ (x y) (- (pow x 4) (pow y 4)))>
1.827 * * * [progress]: localizing error
1.843 * * * [progress]: generating rewritten candidates
1.844 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.878 * * * [progress]: generating series expansions
1.879 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.883 * [backup-simplify]: Simplify (- (pow x 4) (pow y 4)) into (- (pow x 4) (pow y 4))
1.884 * [approximate]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in (x y) around 0
1.884 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in y
1.884 * [taylor]: Taking taylor expansion of (pow x 4) in y
1.884 * [taylor]: Taking taylor expansion of x in y
1.884 * [backup-simplify]: Simplify x into x
1.885 * [taylor]: Taking taylor expansion of (pow y 4) in y
1.885 * [taylor]: Taking taylor expansion of y in y
1.885 * [backup-simplify]: Simplify 0 into 0
1.885 * [backup-simplify]: Simplify 1 into 1
1.885 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x
1.885 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.885 * [taylor]: Taking taylor expansion of x in x
1.885 * [backup-simplify]: Simplify 0 into 0
1.885 * [backup-simplify]: Simplify 1 into 1
1.885 * [taylor]: Taking taylor expansion of (pow y 4) in x
1.885 * [taylor]: Taking taylor expansion of y in x
1.885 * [backup-simplify]: Simplify y into y
1.885 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x
1.885 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.885 * [taylor]: Taking taylor expansion of x in x
1.885 * [backup-simplify]: Simplify 0 into 0
1.885 * [backup-simplify]: Simplify 1 into 1
1.885 * [taylor]: Taking taylor expansion of (pow y 4) in x
1.885 * [taylor]: Taking taylor expansion of y in x
1.885 * [backup-simplify]: Simplify y into y
1.886 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.886 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
1.886 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4))
1.886 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4))
1.886 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y
1.886 * [taylor]: Taking taylor expansion of (pow y 4) in y
1.886 * [taylor]: Taking taylor expansion of y in y
1.886 * [backup-simplify]: Simplify 0 into 0
1.886 * [backup-simplify]: Simplify 1 into 1
1.887 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.887 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
1.887 * [backup-simplify]: Simplify (- 0) into 0
1.888 * [backup-simplify]: Simplify (+ 0 0) into 0
1.888 * [taylor]: Taking taylor expansion of 0 in y
1.888 * [backup-simplify]: Simplify 0 into 0
1.888 * [backup-simplify]: Simplify 0 into 0
1.888 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.889 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
1.889 * [backup-simplify]: Simplify (- 0) into 0
1.889 * [backup-simplify]: Simplify (+ 0 0) into 0
1.889 * [taylor]: Taking taylor expansion of 0 in y
1.889 * [backup-simplify]: Simplify 0 into 0
1.889 * [backup-simplify]: Simplify 0 into 0
1.889 * [backup-simplify]: Simplify 0 into 0
1.890 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1.891 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
1.891 * [backup-simplify]: Simplify (- 0) into 0
1.891 * [backup-simplify]: Simplify (+ 0 0) into 0
1.891 * [taylor]: Taking taylor expansion of 0 in y
1.891 * [backup-simplify]: Simplify 0 into 0
1.891 * [backup-simplify]: Simplify 0 into 0
1.891 * [backup-simplify]: Simplify 0 into 0
1.891 * [backup-simplify]: Simplify 0 into 0
1.891 * [backup-simplify]: Simplify 0 into 0
1.892 * [backup-simplify]: Simplify (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) into (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))
1.892 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0
1.892 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y
1.892 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
1.892 * [taylor]: Taking taylor expansion of (pow x 4) in y
1.892 * [taylor]: Taking taylor expansion of x in y
1.892 * [backup-simplify]: Simplify x into x
1.892 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.892 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
1.892 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
1.892 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
1.892 * [taylor]: Taking taylor expansion of (pow y 4) in y
1.892 * [taylor]: Taking taylor expansion of y in y
1.892 * [backup-simplify]: Simplify 0 into 0
1.892 * [backup-simplify]: Simplify 1 into 1
1.892 * [backup-simplify]: Simplify (* 1 1) into 1
1.893 * [backup-simplify]: Simplify (* 1 1) into 1
1.893 * [backup-simplify]: Simplify (/ 1 1) into 1
1.893 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x
1.893 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.893 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.893 * [taylor]: Taking taylor expansion of x in x
1.893 * [backup-simplify]: Simplify 0 into 0
1.893 * [backup-simplify]: Simplify 1 into 1
1.893 * [backup-simplify]: Simplify (* 1 1) into 1
1.893 * [backup-simplify]: Simplify (* 1 1) into 1
1.894 * [backup-simplify]: Simplify (/ 1 1) into 1
1.894 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
1.894 * [taylor]: Taking taylor expansion of (pow y 4) in x
1.894 * [taylor]: Taking taylor expansion of y in x
1.894 * [backup-simplify]: Simplify y into y
1.894 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.894 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
1.894 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
1.894 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x
1.894 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.894 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.894 * [taylor]: Taking taylor expansion of x in x
1.894 * [backup-simplify]: Simplify 0 into 0
1.894 * [backup-simplify]: Simplify 1 into 1
1.894 * [backup-simplify]: Simplify (* 1 1) into 1
1.894 * [backup-simplify]: Simplify (* 1 1) into 1
1.895 * [backup-simplify]: Simplify (/ 1 1) into 1
1.895 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
1.895 * [taylor]: Taking taylor expansion of (pow y 4) in x
1.895 * [taylor]: Taking taylor expansion of y in x
1.895 * [backup-simplify]: Simplify y into y
1.895 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.895 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
1.895 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
1.895 * [backup-simplify]: Simplify (+ 1 0) into 1
1.895 * [taylor]: Taking taylor expansion of 1 in y
1.895 * [backup-simplify]: Simplify 1 into 1
1.896 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.897 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.897 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.897 * [backup-simplify]: Simplify (+ 0 0) into 0
1.897 * [taylor]: Taking taylor expansion of 0 in y
1.897 * [backup-simplify]: Simplify 0 into 0
1.898 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.898 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.899 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.899 * [backup-simplify]: Simplify (+ 0 0) into 0
1.899 * [taylor]: Taking taylor expansion of 0 in y
1.899 * [backup-simplify]: Simplify 0 into 0
1.900 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.901 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.901 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.901 * [backup-simplify]: Simplify (+ 0 0) into 0
1.901 * [taylor]: Taking taylor expansion of 0 in y
1.901 * [backup-simplify]: Simplify 0 into 0
1.902 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.903 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.904 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.904 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4)))
1.904 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4)))
1.904 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y
1.904 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
1.904 * [taylor]: Taking taylor expansion of (pow y 4) in y
1.904 * [taylor]: Taking taylor expansion of y in y
1.904 * [backup-simplify]: Simplify 0 into 0
1.904 * [backup-simplify]: Simplify 1 into 1
1.904 * [backup-simplify]: Simplify (* 1 1) into 1
1.905 * [backup-simplify]: Simplify (* 1 1) into 1
1.905 * [backup-simplify]: Simplify (/ 1 1) into 1
1.906 * [backup-simplify]: Simplify (- 1) into -1
1.906 * [backup-simplify]: Simplify -1 into -1
1.906 * [backup-simplify]: Simplify 1 into 1
1.907 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.909 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.910 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.910 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.910 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
1.910 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0
1.911 * [backup-simplify]: Simplify (- 0) into 0
1.911 * [backup-simplify]: Simplify (+ 0 0) into 0
1.911 * [taylor]: Taking taylor expansion of 0 in y
1.911 * [backup-simplify]: Simplify 0 into 0
1.912 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.912 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.913 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.913 * [backup-simplify]: Simplify (- 0) into 0
1.913 * [backup-simplify]: Simplify 0 into 0
1.913 * [backup-simplify]: Simplify 0 into 0
1.913 * [backup-simplify]: Simplify 0 into 0
1.914 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.915 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.915 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.916 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.916 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
1.916 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
1.916 * [backup-simplify]: Simplify (- 0) into 0
1.917 * [backup-simplify]: Simplify (+ 0 0) into 0
1.917 * [taylor]: Taking taylor expansion of 0 in y
1.917 * [backup-simplify]: Simplify 0 into 0
1.917 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.918 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.918 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.919 * [backup-simplify]: Simplify (- 0) into 0
1.919 * [backup-simplify]: Simplify 0 into 0
1.919 * [backup-simplify]: Simplify 0 into 0
1.919 * [backup-simplify]: Simplify 0 into 0
1.919 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 4)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 4))) into (- (pow x 4) (pow y 4))
1.919 * [backup-simplify]: Simplify (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) into (- (/ 1 (pow x 4)) (/ 1 (pow y 4)))
1.919 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0
1.919 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y
1.919 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y
1.919 * [taylor]: Taking taylor expansion of (pow x 4) in y
1.919 * [taylor]: Taking taylor expansion of x in y
1.919 * [backup-simplify]: Simplify x into x
1.919 * [backup-simplify]: Simplify (* x x) into (pow x 2)
1.920 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4)
1.920 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4))
1.920 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
1.920 * [taylor]: Taking taylor expansion of (pow y 4) in y
1.920 * [taylor]: Taking taylor expansion of y in y
1.920 * [backup-simplify]: Simplify 0 into 0
1.920 * [backup-simplify]: Simplify 1 into 1
1.920 * [backup-simplify]: Simplify (* 1 1) into 1
1.921 * [backup-simplify]: Simplify (* 1 1) into 1
1.921 * [backup-simplify]: Simplify (/ 1 1) into 1
1.921 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x
1.921 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.921 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.921 * [taylor]: Taking taylor expansion of x in x
1.921 * [backup-simplify]: Simplify 0 into 0
1.921 * [backup-simplify]: Simplify 1 into 1
1.922 * [backup-simplify]: Simplify (* 1 1) into 1
1.922 * [backup-simplify]: Simplify (* 1 1) into 1
1.922 * [backup-simplify]: Simplify (/ 1 1) into 1
1.922 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
1.922 * [taylor]: Taking taylor expansion of (pow y 4) in x
1.922 * [taylor]: Taking taylor expansion of y in x
1.922 * [backup-simplify]: Simplify y into y
1.922 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.923 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
1.923 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
1.923 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x
1.923 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.923 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.923 * [taylor]: Taking taylor expansion of x in x
1.923 * [backup-simplify]: Simplify 0 into 0
1.923 * [backup-simplify]: Simplify 1 into 1
1.923 * [backup-simplify]: Simplify (* 1 1) into 1
1.924 * [backup-simplify]: Simplify (* 1 1) into 1
1.924 * [backup-simplify]: Simplify (/ 1 1) into 1
1.924 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
1.924 * [taylor]: Taking taylor expansion of (pow y 4) in x
1.924 * [taylor]: Taking taylor expansion of y in x
1.924 * [backup-simplify]: Simplify y into y
1.924 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.924 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4)
1.924 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4))
1.925 * [backup-simplify]: Simplify (+ 1 0) into 1
1.925 * [taylor]: Taking taylor expansion of 1 in y
1.925 * [backup-simplify]: Simplify 1 into 1
1.926 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.926 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.927 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.927 * [backup-simplify]: Simplify (+ 0 0) into 0
1.927 * [taylor]: Taking taylor expansion of 0 in y
1.927 * [backup-simplify]: Simplify 0 into 0
1.928 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.929 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.930 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.930 * [backup-simplify]: Simplify (+ 0 0) into 0
1.930 * [taylor]: Taking taylor expansion of 0 in y
1.930 * [backup-simplify]: Simplify 0 into 0
1.931 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.932 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.933 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.934 * [backup-simplify]: Simplify (+ 0 0) into 0
1.934 * [taylor]: Taking taylor expansion of 0 in y
1.934 * [backup-simplify]: Simplify 0 into 0
1.935 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.937 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.938 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.938 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4)))
1.938 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4)))
1.938 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y
1.938 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
1.938 * [taylor]: Taking taylor expansion of (pow y 4) in y
1.938 * [taylor]: Taking taylor expansion of y in y
1.938 * [backup-simplify]: Simplify 0 into 0
1.938 * [backup-simplify]: Simplify 1 into 1
1.939 * [backup-simplify]: Simplify (* 1 1) into 1
1.939 * [backup-simplify]: Simplify (* 1 1) into 1
1.940 * [backup-simplify]: Simplify (/ 1 1) into 1
1.940 * [backup-simplify]: Simplify (- 1) into -1
1.940 * [backup-simplify]: Simplify -1 into -1
1.940 * [backup-simplify]: Simplify 1 into 1
1.942 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.943 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
1.944 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.944 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.945 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0
1.945 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0
1.945 * [backup-simplify]: Simplify (- 0) into 0
1.946 * [backup-simplify]: Simplify (+ 0 0) into 0
1.946 * [taylor]: Taking taylor expansion of 0 in y
1.946 * [backup-simplify]: Simplify 0 into 0
1.947 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.947 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.948 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.948 * [backup-simplify]: Simplify (- 0) into 0
1.949 * [backup-simplify]: Simplify 0 into 0
1.949 * [backup-simplify]: Simplify 0 into 0
1.949 * [backup-simplify]: Simplify 0 into 0
1.950 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.952 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
1.953 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.953 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.954 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
1.954 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0
1.955 * [backup-simplify]: Simplify (- 0) into 0
1.955 * [backup-simplify]: Simplify (+ 0 0) into 0
1.955 * [taylor]: Taking taylor expansion of 0 in y
1.955 * [backup-simplify]: Simplify 0 into 0
1.956 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.957 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.958 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.958 * [backup-simplify]: Simplify (- 0) into 0
1.958 * [backup-simplify]: Simplify 0 into 0
1.958 * [backup-simplify]: Simplify 0 into 0
1.958 * [backup-simplify]: Simplify 0 into 0
1.959 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 4)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 4))) into (- (pow x 4) (pow y 4))
1.959 * * * [progress]: simplifying candidates
1.959 * * * * [progress]: [ 1 / 27 ] simplifiying candidate #<alt (λ (x y) (log (/ (exp (pow x 4)) (exp (pow y 4)))))>
1.959 * * * * [progress]: [ 2 / 27 ] simplifiying candidate #<alt (λ (x y) (pow (- (pow x 4) (pow y 4)) 1))>
1.959 * * * * [progress]: [ 3 / 27 ] simplifiying candidate #<alt (λ (x y) (exp (log (- (pow x 4) (pow y 4)))))>
1.959 * * * * [progress]: [ 4 / 27 ] simplifiying candidate #<alt (λ (x y) (log (exp (- (pow x 4) (pow y 4)))))>
1.959 * * * * [progress]: [ 5 / 27 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4)))))>
1.959 * * * * [progress]: [ 6 / 27 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4))) (- (pow x 4) (pow y 4)))))>
1.959 * * * * [progress]: [ 7 / 27 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (- (pow x 4) (pow y 4))) (sqrt (- (pow x 4) (pow y 4)))))>
1.959 * * * * [progress]: [ 8 / 27 ] simplifiying candidate #<alt (λ (x y) (/ (- (pow (pow x 4) 3) (pow (pow y 4) 3)) (+ (* (pow x 4) (pow x 4)) (+ (* (pow y 4) (pow y 4)) (* (pow x 4) (pow y 4))))))>
1.960 * * * * [progress]: [ 9 / 27 ] simplifiying candidate #<alt (λ (x y) (+ (pow x 4) (- (pow y 4))))>
1.960 * * * * [progress]: [ 10 / 27 ] simplifiying candidate #<alt (λ (x y) (* 1 (- (pow x 4) (pow y 4))))>
1.960 * * * * [progress]: [ 11 / 27 ] simplifiying candidate #<alt (λ (x y) (/ (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4))) (+ (pow x 4) (pow y 4))))>
1.960 * * * * [progress]: [ 12 / 27 ] simplifiying candidate #<alt (λ (x y) (* (+ (pow (sqrt x) 4) (pow (sqrt y) 4)) (- (pow (sqrt x) 4) (pow (sqrt y) 4))))>
1.960 * * * * [progress]: [ 13 / 27 ] simplifiying candidate #<alt (λ (x y) (* (+ (pow (sqrt x) 4) (sqrt (pow y 4))) (- (pow (sqrt x) 4) (sqrt (pow y 4)))))>
1.960 * * * * [progress]: [ 14 / 27 ] simplifiying candidate #<alt (λ (x y) (* (+ (pow (sqrt x) 4) (pow y (/ 4 2))) (- (pow (sqrt x) 4) (pow y (/ 4 2)))))>
1.960 * * * * [progress]: [ 15 / 27 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (pow (sqrt y) 4)) (- (sqrt (pow x 4)) (pow (sqrt y) 4))))>
1.960 * * * * [progress]: [ 16 / 27 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
1.960 * * * * [progress]: [ 17 / 27 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (pow y (/ 4 2))) (- (sqrt (pow x 4)) (pow y (/ 4 2)))))>
1.960 * * * * [progress]: [ 18 / 27 ] simplifiying candidate #<alt (λ (x y) (* (+ (pow x (/ 4 2)) (pow (sqrt y) 4)) (- (pow x (/ 4 2)) (pow (sqrt y) 4))))>
1.960 * * * * [progress]: [ 19 / 27 ] simplifiying candidate #<alt (λ (x y) (* (+ (pow x (/ 4 2)) (sqrt (pow y 4))) (- (pow x (/ 4 2)) (sqrt (pow y 4)))))>
1.960 * * * * [progress]: [ 20 / 27 ] simplifiying candidate #<alt (λ (x y) (* (+ (pow x (/ 4 2)) (pow y (/ 4 2))) (- (pow x (/ 4 2)) (pow y (/ 4 2)))))>
1.960 * * * * [progress]: [ 21 / 27 ] simplifiying candidate #<alt (λ (x y) (* (pow 1 4) (- (pow x 4) (pow y 4))))>
1.960 * * * * [progress]: [ 22 / 27 ] simplifiying candidate #<alt (λ (x y) (* 1 (- (pow x 4) (pow y 4))))>
1.960 * * * * [progress]: [ 23 / 27 ] simplifiying candidate #<alt (λ (x y) (+ (pow x 4) (- (pow y 4))))>
1.960 * * * * [progress]: [ 24 / 27 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (- (pow x 4) (pow y 4)))))>
1.960 * * * * [progress]: [ 25 / 27 ] simplifiying candidate #<alt (λ (x y) 0)>
1.960 * * * * [progress]: [ 26 / 27 ] simplifiying candidate #<alt (λ (x y) (- (pow x 4) (pow y 4)))>
1.960 * * * * [progress]: [ 27 / 27 ] simplifiying candidate #<alt (λ (x y) (- (pow x 4) (pow y 4)))>
1.961 * [simplify]: Simplifying:
  (/ (exp (pow x 4)) (exp (pow y 4)))
  (log (- (pow x 4) (pow y 4)))
  (exp (- (pow x 4) (pow y 4)))
  (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))
  (cbrt (- (pow x 4) (pow y 4)))
  (* (* (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4))) (- (pow x 4) (pow y 4)))
  (sqrt (- (pow x 4) (pow y 4)))
  (sqrt (- (pow x 4) (pow y 4)))
  (- (pow (pow x 4) 3) (pow (pow y 4) 3))
  (+ (* (pow x 4) (pow x 4)) (+ (* (pow y 4) (pow y 4)) (* (pow x 4) (pow y 4))))
  (- (pow y 4))
  (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4)))
  (+ (pow x 4) (pow y 4))
  (+ (pow (sqrt x) 4) (pow (sqrt y) 4))
  (- (pow (sqrt x) 4) (pow (sqrt y) 4))
  (+ (pow (sqrt x) 4) (sqrt (pow y 4)))
  (- (pow (sqrt x) 4) (sqrt (pow y 4)))
  (+ (pow (sqrt x) 4) (pow y (/ 4 2)))
  (- (pow (sqrt x) 4) (pow y (/ 4 2)))
  (+ (sqrt (pow x 4)) (pow (sqrt y) 4))
  (- (sqrt (pow x 4)) (pow (sqrt y) 4))
  (+ (sqrt (pow x 4)) (sqrt (pow y 4)))
  (- (sqrt (pow x 4)) (sqrt (pow y 4)))
  (+ (sqrt (pow x 4)) (pow y (/ 4 2)))
  (- (sqrt (pow x 4)) (pow y (/ 4 2)))
  (+ (pow x (/ 4 2)) (pow (sqrt y) 4))
  (- (pow x (/ 4 2)) (pow (sqrt y) 4))
  (+ (pow x (/ 4 2)) (sqrt (pow y 4)))
  (- (pow x (/ 4 2)) (sqrt (pow y 4)))
  (+ (pow x (/ 4 2)) (pow y (/ 4 2)))
  (- (pow x (/ 4 2)) (pow y (/ 4 2)))
  (- (pow x 4) (pow y 4))
  (- (pow x 4) (pow y 4))
  (- (pow y 4))
  (real->posit16 (- (pow x 4) (pow y 4)))
  0
  (- (pow x 4) (pow y 4))
  (- (pow x 4) (pow y 4))
1.962 * * [simplify]: iteration 1: (58 enodes)
1.992 * * [simplify]: iteration 2: (229 enodes)
2.086 * * [simplify]: iteration 3: (439 enodes)
2.277 * * [simplify]: iteration 4: (1172 enodes)
3.012 * * [simplify]: Extracting #0: cost 22 inf + 0
3.012 * * [simplify]: Extracting #1: cost 183 inf + 1
3.014 * * [simplify]: Extracting #2: cost 596 inf + 289
3.026 * * [simplify]: Extracting #3: cost 636 inf + 44421
3.069 * * [simplify]: Extracting #4: cost 139 inf + 177385
3.154 * * [simplify]: Extracting #5: cost 12 inf + 203125
3.220 * * [simplify]: Extracting #6: cost 0 inf + 206450
3.284 * * [simplify]: Extracting #7: cost 0 inf + 206410
3.357 * [simplify]: Simplified to:
  (exp (* (+ (* y y) (* x x)) (- (* x x) (* y y))))
  (log (* (+ (* y y) (* x x)) (- (* x x) (* y y))))
  (exp (* (+ (* y y) (* x x)) (- (* x x) (* y y))))
  (* (cbrt (* (+ (* y y) (* x x)) (- (* x x) (* y y)))) (cbrt (* (+ (* y y) (* x x)) (- (* x x) (* y y)))))
  (cbrt (* (+ (* y y) (* x x)) (- (* x x) (* y y))))
  (* (* (* (+ (* y y) (* x x)) (- (* x x) (* y y))) (* (+ (* y y) (* x x)) (- (* x x) (* y y)))) (* (+ (* y y) (* x x)) (- (* x x) (* y y))))
  (sqrt (* (+ (* y y) (* x x)) (- (* x x) (* y y))))
  (sqrt (* (+ (* y y) (* x x)) (- (* x x) (* y y))))
  (- (* (* (* (* x x) x) (* (* x x) x)) (* (* (* x x) x) (* (* x x) x))) (* (* (* y y) (* y y)) (* (* (* y y) (* y y)) (* (* y y) (* y y)))))
  (+ (* (* (* y y) (* y y)) (* (* y y) (* y y))) (* (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* x x)))))
  (- (* (* y y) (* y y)))
  (- (* (* (* x x) (* x x)) (* (* x x) (* x x))) (* (* (* y y) (* y y)) (* (* y y) (* y y))))
  (+ (* (* y y) (* y y)) (* (* x x) (* x x)))
  (+ (* y y) (* x x))
  (- (* x x) (* y y))
  (+ (* x x) (fabs (* y y)))
  (- (* x x) (fabs (* y y)))
  (+ (* y y) (* x x))
  (- (* x x) (* y y))
  (+ (* y y) (fabs (* x x)))
  (- (fabs (* x x)) (* y y))
  (+ (fabs (* x x)) (fabs (* y y)))
  (- (fabs (* x x)) (fabs (* y y)))
  (+ (* y y) (fabs (* x x)))
  (- (fabs (* x x)) (* y y))
  (+ (* y y) (* x x))
  (- (* x x) (* y y))
  (+ (* x x) (fabs (* y y)))
  (- (* x x) (fabs (* y y)))
  (+ (* y y) (* x x))
  (- (* x x) (* y y))
  (* (+ (* y y) (* x x)) (- (* x x) (* y y)))
  (* (+ (* y y) (* x x)) (- (* x x) (* y y)))
  (- (* (* y y) (* y y)))
  (real->posit16 (* (+ (* y y) (* x x)) (- (* x x) (* y y))))
  0
  (* (+ (* y y) (* x x)) (- (* x x) (* y y)))
  (* (+ (* y y) (* x x)) (- (* x x) (* y y)))
3.359 * * * [progress]: adding candidates to table
3.587 * * [progress]: iteration 2 / 4
3.587 * * * [progress]: picking best candidate
3.593 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.594 * * * [progress]: localizing error
3.622 * * * [progress]: generating rewritten candidates
3.622 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
3.624 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
3.626 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2)
3.628 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
3.630 * * * [progress]: generating series expansions
3.630 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
3.630 * [backup-simplify]: Simplify (sqrt (pow x 4)) into (pow x 2)
3.630 * [approximate]: Taking taylor expansion of (pow x 2) in (x) around 0
3.630 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.630 * [taylor]: Taking taylor expansion of x in x
3.630 * [backup-simplify]: Simplify 0 into 0
3.630 * [backup-simplify]: Simplify 1 into 1
3.630 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.630 * [taylor]: Taking taylor expansion of x in x
3.631 * [backup-simplify]: Simplify 0 into 0
3.631 * [backup-simplify]: Simplify 1 into 1
3.631 * [backup-simplify]: Simplify (* 1 1) into 1
3.631 * [backup-simplify]: Simplify 1 into 1
3.631 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.631 * [backup-simplify]: Simplify 0 into 0
3.632 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.632 * [backup-simplify]: Simplify 0 into 0
3.633 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.633 * [backup-simplify]: Simplify 0 into 0
3.634 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.634 * [backup-simplify]: Simplify 0 into 0
3.635 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.635 * [backup-simplify]: Simplify 0 into 0
3.636 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.636 * [backup-simplify]: Simplify 0 into 0
3.636 * [backup-simplify]: Simplify (* 1 (pow x 2)) into (pow x 2)
3.636 * [backup-simplify]: Simplify (sqrt (pow (/ 1 x) 4)) into (/ 1 (pow x 2))
3.636 * [approximate]: Taking taylor expansion of (/ 1 (pow x 2)) in (x) around 0
3.636 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.636 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.636 * [taylor]: Taking taylor expansion of x in x
3.636 * [backup-simplify]: Simplify 0 into 0
3.636 * [backup-simplify]: Simplify 1 into 1
3.637 * [backup-simplify]: Simplify (* 1 1) into 1
3.637 * [backup-simplify]: Simplify (/ 1 1) into 1
3.637 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.637 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.637 * [taylor]: Taking taylor expansion of x in x
3.637 * [backup-simplify]: Simplify 0 into 0
3.637 * [backup-simplify]: Simplify 1 into 1
3.638 * [backup-simplify]: Simplify (* 1 1) into 1
3.638 * [backup-simplify]: Simplify (/ 1 1) into 1
3.638 * [backup-simplify]: Simplify 1 into 1
3.639 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.640 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.640 * [backup-simplify]: Simplify 0 into 0
3.641 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.641 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.641 * [backup-simplify]: Simplify 0 into 0
3.642 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.644 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.644 * [backup-simplify]: Simplify 0 into 0
3.645 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.646 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.646 * [backup-simplify]: Simplify 0 into 0
3.647 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.648 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.648 * [backup-simplify]: Simplify 0 into 0
3.650 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.651 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.651 * [backup-simplify]: Simplify 0 into 0
3.651 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 2)) into (pow x 2)
3.651 * [backup-simplify]: Simplify (sqrt (pow (/ 1 (- x)) 4)) into (/ 1 (pow x 2))
3.651 * [approximate]: Taking taylor expansion of (/ 1 (pow x 2)) in (x) around 0
3.651 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.651 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.651 * [taylor]: Taking taylor expansion of x in x
3.651 * [backup-simplify]: Simplify 0 into 0
3.651 * [backup-simplify]: Simplify 1 into 1
3.652 * [backup-simplify]: Simplify (* 1 1) into 1
3.652 * [backup-simplify]: Simplify (/ 1 1) into 1
3.652 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.652 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.652 * [taylor]: Taking taylor expansion of x in x
3.652 * [backup-simplify]: Simplify 0 into 0
3.652 * [backup-simplify]: Simplify 1 into 1
3.653 * [backup-simplify]: Simplify (* 1 1) into 1
3.653 * [backup-simplify]: Simplify (/ 1 1) into 1
3.653 * [backup-simplify]: Simplify 1 into 1
3.654 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.655 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.655 * [backup-simplify]: Simplify 0 into 0
3.655 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.656 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.656 * [backup-simplify]: Simplify 0 into 0
3.658 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.658 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.659 * [backup-simplify]: Simplify 0 into 0
3.660 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.661 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.661 * [backup-simplify]: Simplify 0 into 0
3.668 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.669 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.669 * [backup-simplify]: Simplify 0 into 0
3.671 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.672 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.672 * [backup-simplify]: Simplify 0 into 0
3.672 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 (- x))) 2)) into (pow x 2)
3.672 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
3.672 * [backup-simplify]: Simplify (sqrt (pow x 4)) into (pow x 2)
3.672 * [approximate]: Taking taylor expansion of (pow x 2) in (x) around 0
3.672 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.672 * [taylor]: Taking taylor expansion of x in x
3.672 * [backup-simplify]: Simplify 0 into 0
3.672 * [backup-simplify]: Simplify 1 into 1
3.672 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.672 * [taylor]: Taking taylor expansion of x in x
3.672 * [backup-simplify]: Simplify 0 into 0
3.672 * [backup-simplify]: Simplify 1 into 1
3.672 * [backup-simplify]: Simplify (* 1 1) into 1
3.672 * [backup-simplify]: Simplify 1 into 1
3.673 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.673 * [backup-simplify]: Simplify 0 into 0
3.673 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.673 * [backup-simplify]: Simplify 0 into 0
3.674 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.674 * [backup-simplify]: Simplify 0 into 0
3.675 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.675 * [backup-simplify]: Simplify 0 into 0
3.675 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.675 * [backup-simplify]: Simplify 0 into 0
3.677 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.677 * [backup-simplify]: Simplify 0 into 0
3.677 * [backup-simplify]: Simplify (* 1 (pow x 2)) into (pow x 2)
3.677 * [backup-simplify]: Simplify (sqrt (pow (/ 1 x) 4)) into (/ 1 (pow x 2))
3.677 * [approximate]: Taking taylor expansion of (/ 1 (pow x 2)) in (x) around 0
3.677 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.677 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.677 * [taylor]: Taking taylor expansion of x in x
3.677 * [backup-simplify]: Simplify 0 into 0
3.677 * [backup-simplify]: Simplify 1 into 1
3.677 * [backup-simplify]: Simplify (* 1 1) into 1
3.677 * [backup-simplify]: Simplify (/ 1 1) into 1
3.677 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.677 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.677 * [taylor]: Taking taylor expansion of x in x
3.677 * [backup-simplify]: Simplify 0 into 0
3.677 * [backup-simplify]: Simplify 1 into 1
3.678 * [backup-simplify]: Simplify (* 1 1) into 1
3.678 * [backup-simplify]: Simplify (/ 1 1) into 1
3.678 * [backup-simplify]: Simplify 1 into 1
3.678 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.679 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.679 * [backup-simplify]: Simplify 0 into 0
3.679 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.680 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.680 * [backup-simplify]: Simplify 0 into 0
3.681 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.681 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.681 * [backup-simplify]: Simplify 0 into 0
3.682 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.682 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.682 * [backup-simplify]: Simplify 0 into 0
3.683 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.684 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.684 * [backup-simplify]: Simplify 0 into 0
3.685 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.685 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.685 * [backup-simplify]: Simplify 0 into 0
3.685 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 x)) 2)) into (pow x 2)
3.685 * [backup-simplify]: Simplify (sqrt (pow (/ 1 (- x)) 4)) into (/ 1 (pow x 2))
3.685 * [approximate]: Taking taylor expansion of (/ 1 (pow x 2)) in (x) around 0
3.685 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.685 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.685 * [taylor]: Taking taylor expansion of x in x
3.685 * [backup-simplify]: Simplify 0 into 0
3.685 * [backup-simplify]: Simplify 1 into 1
3.686 * [backup-simplify]: Simplify (* 1 1) into 1
3.686 * [backup-simplify]: Simplify (/ 1 1) into 1
3.686 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
3.686 * [taylor]: Taking taylor expansion of (pow x 2) in x
3.686 * [taylor]: Taking taylor expansion of x in x
3.686 * [backup-simplify]: Simplify 0 into 0
3.686 * [backup-simplify]: Simplify 1 into 1
3.686 * [backup-simplify]: Simplify (* 1 1) into 1
3.687 * [backup-simplify]: Simplify (/ 1 1) into 1
3.687 * [backup-simplify]: Simplify 1 into 1
3.687 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.687 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.687 * [backup-simplify]: Simplify 0 into 0
3.688 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.689 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.689 * [backup-simplify]: Simplify 0 into 0
3.689 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.690 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.690 * [backup-simplify]: Simplify 0 into 0
3.690 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.691 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.691 * [backup-simplify]: Simplify 0 into 0
3.692 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.692 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.692 * [backup-simplify]: Simplify 0 into 0
3.693 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.694 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.694 * [backup-simplify]: Simplify 0 into 0
3.694 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 (- x))) 2)) into (pow x 2)
3.694 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2)
3.694 * [backup-simplify]: Simplify (sqrt (pow y 4)) into (pow y 2)
3.694 * [approximate]: Taking taylor expansion of (pow y 2) in (y) around 0
3.694 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.694 * [taylor]: Taking taylor expansion of y in y
3.694 * [backup-simplify]: Simplify 0 into 0
3.694 * [backup-simplify]: Simplify 1 into 1
3.694 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.694 * [taylor]: Taking taylor expansion of y in y
3.694 * [backup-simplify]: Simplify 0 into 0
3.694 * [backup-simplify]: Simplify 1 into 1
3.694 * [backup-simplify]: Simplify (* 1 1) into 1
3.695 * [backup-simplify]: Simplify 1 into 1
3.695 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.695 * [backup-simplify]: Simplify 0 into 0
3.695 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.695 * [backup-simplify]: Simplify 0 into 0
3.697 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.697 * [backup-simplify]: Simplify 0 into 0
3.698 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.698 * [backup-simplify]: Simplify 0 into 0
3.700 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.700 * [backup-simplify]: Simplify 0 into 0
3.701 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.701 * [backup-simplify]: Simplify 0 into 0
3.701 * [backup-simplify]: Simplify (* 1 (pow y 2)) into (pow y 2)
3.702 * [backup-simplify]: Simplify (sqrt (pow (/ 1 y) 4)) into (/ 1 (pow y 2))
3.702 * [approximate]: Taking taylor expansion of (/ 1 (pow y 2)) in (y) around 0
3.702 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.702 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.702 * [taylor]: Taking taylor expansion of y in y
3.702 * [backup-simplify]: Simplify 0 into 0
3.702 * [backup-simplify]: Simplify 1 into 1
3.702 * [backup-simplify]: Simplify (* 1 1) into 1
3.702 * [backup-simplify]: Simplify (/ 1 1) into 1
3.703 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.703 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.703 * [taylor]: Taking taylor expansion of y in y
3.703 * [backup-simplify]: Simplify 0 into 0
3.703 * [backup-simplify]: Simplify 1 into 1
3.703 * [backup-simplify]: Simplify (* 1 1) into 1
3.703 * [backup-simplify]: Simplify (/ 1 1) into 1
3.703 * [backup-simplify]: Simplify 1 into 1
3.704 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.705 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.705 * [backup-simplify]: Simplify 0 into 0
3.706 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.707 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.707 * [backup-simplify]: Simplify 0 into 0
3.708 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.709 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.709 * [backup-simplify]: Simplify 0 into 0
3.710 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.711 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.711 * [backup-simplify]: Simplify 0 into 0
3.713 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.714 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.714 * [backup-simplify]: Simplify 0 into 0
3.715 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.716 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.716 * [backup-simplify]: Simplify 0 into 0
3.717 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 y)) 2)) into (pow y 2)
3.717 * [backup-simplify]: Simplify (sqrt (pow (/ 1 (- y)) 4)) into (/ 1 (pow y 2))
3.717 * [approximate]: Taking taylor expansion of (/ 1 (pow y 2)) in (y) around 0
3.717 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.717 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.717 * [taylor]: Taking taylor expansion of y in y
3.717 * [backup-simplify]: Simplify 0 into 0
3.717 * [backup-simplify]: Simplify 1 into 1
3.717 * [backup-simplify]: Simplify (* 1 1) into 1
3.718 * [backup-simplify]: Simplify (/ 1 1) into 1
3.718 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.718 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.718 * [taylor]: Taking taylor expansion of y in y
3.718 * [backup-simplify]: Simplify 0 into 0
3.718 * [backup-simplify]: Simplify 1 into 1
3.718 * [backup-simplify]: Simplify (* 1 1) into 1
3.719 * [backup-simplify]: Simplify (/ 1 1) into 1
3.719 * [backup-simplify]: Simplify 1 into 1
3.719 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.720 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.720 * [backup-simplify]: Simplify 0 into 0
3.721 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.722 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.722 * [backup-simplify]: Simplify 0 into 0
3.723 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.724 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.724 * [backup-simplify]: Simplify 0 into 0
3.725 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.726 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.726 * [backup-simplify]: Simplify 0 into 0
3.728 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.729 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.729 * [backup-simplify]: Simplify 0 into 0
3.730 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.732 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.732 * [backup-simplify]: Simplify 0 into 0
3.732 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 (- y))) 2)) into (pow y 2)
3.732 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
3.732 * [backup-simplify]: Simplify (sqrt (pow y 4)) into (pow y 2)
3.732 * [approximate]: Taking taylor expansion of (pow y 2) in (y) around 0
3.732 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.732 * [taylor]: Taking taylor expansion of y in y
3.732 * [backup-simplify]: Simplify 0 into 0
3.732 * [backup-simplify]: Simplify 1 into 1
3.732 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.732 * [taylor]: Taking taylor expansion of y in y
3.732 * [backup-simplify]: Simplify 0 into 0
3.732 * [backup-simplify]: Simplify 1 into 1
3.733 * [backup-simplify]: Simplify (* 1 1) into 1
3.733 * [backup-simplify]: Simplify 1 into 1
3.733 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.733 * [backup-simplify]: Simplify 0 into 0
3.734 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.734 * [backup-simplify]: Simplify 0 into 0
3.736 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.736 * [backup-simplify]: Simplify 0 into 0
3.737 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.737 * [backup-simplify]: Simplify 0 into 0
3.738 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.738 * [backup-simplify]: Simplify 0 into 0
3.740 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.740 * [backup-simplify]: Simplify 0 into 0
3.740 * [backup-simplify]: Simplify (* 1 (pow y 2)) into (pow y 2)
3.740 * [backup-simplify]: Simplify (sqrt (pow (/ 1 y) 4)) into (/ 1 (pow y 2))
3.740 * [approximate]: Taking taylor expansion of (/ 1 (pow y 2)) in (y) around 0
3.740 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.740 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.740 * [taylor]: Taking taylor expansion of y in y
3.741 * [backup-simplify]: Simplify 0 into 0
3.741 * [backup-simplify]: Simplify 1 into 1
3.741 * [backup-simplify]: Simplify (* 1 1) into 1
3.741 * [backup-simplify]: Simplify (/ 1 1) into 1
3.741 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.741 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.741 * [taylor]: Taking taylor expansion of y in y
3.741 * [backup-simplify]: Simplify 0 into 0
3.741 * [backup-simplify]: Simplify 1 into 1
3.742 * [backup-simplify]: Simplify (* 1 1) into 1
3.742 * [backup-simplify]: Simplify (/ 1 1) into 1
3.742 * [backup-simplify]: Simplify 1 into 1
3.743 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.744 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.744 * [backup-simplify]: Simplify 0 into 0
3.744 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.745 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.745 * [backup-simplify]: Simplify 0 into 0
3.745 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.746 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.746 * [backup-simplify]: Simplify 0 into 0
3.747 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.747 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.747 * [backup-simplify]: Simplify 0 into 0
3.748 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.749 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.749 * [backup-simplify]: Simplify 0 into 0
3.749 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.750 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.750 * [backup-simplify]: Simplify 0 into 0
3.750 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 y)) 2)) into (pow y 2)
3.750 * [backup-simplify]: Simplify (sqrt (pow (/ 1 (- y)) 4)) into (/ 1 (pow y 2))
3.750 * [approximate]: Taking taylor expansion of (/ 1 (pow y 2)) in (y) around 0
3.750 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.750 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.750 * [taylor]: Taking taylor expansion of y in y
3.750 * [backup-simplify]: Simplify 0 into 0
3.750 * [backup-simplify]: Simplify 1 into 1
3.751 * [backup-simplify]: Simplify (* 1 1) into 1
3.751 * [backup-simplify]: Simplify (/ 1 1) into 1
3.751 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.751 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.751 * [taylor]: Taking taylor expansion of y in y
3.751 * [backup-simplify]: Simplify 0 into 0
3.751 * [backup-simplify]: Simplify 1 into 1
3.751 * [backup-simplify]: Simplify (* 1 1) into 1
3.751 * [backup-simplify]: Simplify (/ 1 1) into 1
3.751 * [backup-simplify]: Simplify 1 into 1
3.752 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.752 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.752 * [backup-simplify]: Simplify 0 into 0
3.753 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.753 * [backup-simplify]: Simplify 0 into 0
3.754 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.755 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.755 * [backup-simplify]: Simplify 0 into 0
3.755 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
3.756 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.756 * [backup-simplify]: Simplify 0 into 0
3.757 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
3.757 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.757 * [backup-simplify]: Simplify 0 into 0
3.758 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
3.759 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.759 * [backup-simplify]: Simplify 0 into 0
3.759 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (/ 1 (- y))) 2)) into (pow y 2)
3.759 * * * [progress]: simplifying candidates
3.759 * * * * [progress]: [ 1 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (pow (pow x 4) 1/2) (sqrt (pow y 4)))))>
3.759 * * * * [progress]: [ 2 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (pow (sqrt (pow x 4)) 1) (sqrt (pow y 4)))))>
3.759 * * * * [progress]: [ 3 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (exp (log (sqrt (pow x 4)))) (sqrt (pow y 4)))))>
3.759 * * * * [progress]: [ 4 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (log (exp (sqrt (pow x 4)))) (sqrt (pow y 4)))))>
3.759 * * * * [progress]: [ 5 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (* (* (cbrt (sqrt (pow x 4))) (cbrt (sqrt (pow x 4)))) (cbrt (sqrt (pow x 4)))) (sqrt (pow y 4)))))>
3.759 * * * * [progress]: [ 6 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (cbrt (* (* (sqrt (pow x 4)) (sqrt (pow x 4))) (sqrt (pow x 4)))) (sqrt (pow y 4)))))>
3.759 * * * * [progress]: [ 7 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (* (sqrt (pow (* (cbrt x) (cbrt x)) 4)) (sqrt (pow (cbrt x) 4))) (sqrt (pow y 4)))))>
3.759 * * * * [progress]: [ 8 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (* (sqrt (pow (sqrt x) 4)) (sqrt (pow (sqrt x) 4))) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 9 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (* (sqrt (pow 1 4)) (sqrt (pow x 4))) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 10 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (* (sqrt (* (cbrt (pow x 4)) (cbrt (pow x 4)))) (sqrt (cbrt (pow x 4)))) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 11 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (* (sqrt (sqrt (pow x 4))) (sqrt (sqrt (pow x 4)))) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 12 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (* (sqrt 1) (sqrt (pow x 4))) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 13 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (* (sqrt (pow x (/ 4 2))) (sqrt (pow x (/ 4 2)))) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 14 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (pow x (/ 4 2)) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 15 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (* (sqrt (sqrt (pow x 4))) (sqrt (sqrt (pow x 4)))) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 16 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (fabs (pow (sqrt x) 4)) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 17 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (fabs (sqrt (pow x 4))) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 18 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (fabs (pow x (/ 4 2))) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 19 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (* 1 (sqrt (pow x 4))) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 20 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (posit16->real (real->posit16 (sqrt (pow x 4)))) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 21 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (pow (pow x 4) 1/2) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 22 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (pow (sqrt (pow x 4)) 1) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 23 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (exp (log (sqrt (pow x 4)))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 24 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (log (exp (sqrt (pow x 4)))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 25 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (* (* (cbrt (sqrt (pow x 4))) (cbrt (sqrt (pow x 4)))) (cbrt (sqrt (pow x 4)))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 26 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (cbrt (* (* (sqrt (pow x 4)) (sqrt (pow x 4))) (sqrt (pow x 4)))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 27 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (* (sqrt (pow (* (cbrt x) (cbrt x)) 4)) (sqrt (pow (cbrt x) 4))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 28 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (* (sqrt (pow (sqrt x) 4)) (sqrt (pow (sqrt x) 4))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 29 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (* (sqrt (pow 1 4)) (sqrt (pow x 4))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 30 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (* (sqrt (* (cbrt (pow x 4)) (cbrt (pow x 4)))) (sqrt (cbrt (pow x 4)))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 31 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (* (sqrt (sqrt (pow x 4))) (sqrt (sqrt (pow x 4)))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 32 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (* (sqrt 1) (sqrt (pow x 4))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 33 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (* (sqrt (pow x (/ 4 2))) (sqrt (pow x (/ 4 2)))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 34 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (pow x (/ 4 2)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.760 * * * * [progress]: [ 35 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (* (sqrt (sqrt (pow x 4))) (sqrt (sqrt (pow x 4)))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.761 * * * * [progress]: [ 36 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (fabs (pow (sqrt x) 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.761 * * * * [progress]: [ 37 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (fabs (sqrt (pow x 4))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.761 * * * * [progress]: [ 38 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (fabs (pow x (/ 4 2))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.761 * * * * [progress]: [ 39 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (* 1 (sqrt (pow x 4))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.761 * * * * [progress]: [ 40 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (posit16->real (real->posit16 (sqrt (pow x 4)))) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.761 * * * * [progress]: [ 41 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (pow (pow y 4) 1/2))))>
3.761 * * * * [progress]: [ 42 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (pow (sqrt (pow y 4)) 1))))>
3.761 * * * * [progress]: [ 43 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (exp (log (sqrt (pow y 4)))))))>
3.761 * * * * [progress]: [ 44 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (log (exp (sqrt (pow y 4)))))))>
3.761 * * * * [progress]: [ 45 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (* (* (cbrt (sqrt (pow y 4))) (cbrt (sqrt (pow y 4)))) (cbrt (sqrt (pow y 4)))))))>
3.761 * * * * [progress]: [ 46 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (cbrt (* (* (sqrt (pow y 4)) (sqrt (pow y 4))) (sqrt (pow y 4)))))))>
3.761 * * * * [progress]: [ 47 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (* (sqrt (pow (* (cbrt y) (cbrt y)) 4)) (sqrt (pow (cbrt y) 4))))))>
3.761 * * * * [progress]: [ 48 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (* (sqrt (pow (sqrt y) 4)) (sqrt (pow (sqrt y) 4))))))>
3.761 * * * * [progress]: [ 49 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (* (sqrt (pow 1 4)) (sqrt (pow y 4))))))>
3.761 * * * * [progress]: [ 50 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (* (sqrt (* (cbrt (pow y 4)) (cbrt (pow y 4)))) (sqrt (cbrt (pow y 4)))))))>
3.761 * * * * [progress]: [ 51 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (* (sqrt (sqrt (pow y 4))) (sqrt (sqrt (pow y 4)))))))>
3.761 * * * * [progress]: [ 52 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (* (sqrt 1) (sqrt (pow y 4))))))>
3.761 * * * * [progress]: [ 53 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (* (sqrt (pow y (/ 4 2))) (sqrt (pow y (/ 4 2)))))))>
3.761 * * * * [progress]: [ 54 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (pow y (/ 4 2)))))>
3.761 * * * * [progress]: [ 55 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (* (sqrt (sqrt (pow y 4))) (sqrt (sqrt (pow y 4)))))))>
3.761 * * * * [progress]: [ 56 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (fabs (pow (sqrt y) 4)))))>
3.761 * * * * [progress]: [ 57 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (fabs (sqrt (pow y 4))))))>
3.761 * * * * [progress]: [ 58 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (fabs (pow y (/ 4 2))))))>
3.761 * * * * [progress]: [ 59 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (* 1 (sqrt (pow y 4))))))>
3.761 * * * * [progress]: [ 60 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (posit16->real (real->posit16 (sqrt (pow y 4)))))))>
3.761 * * * * [progress]: [ 61 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (pow (pow y 4) 1/2)) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.761 * * * * [progress]: [ 62 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (pow (sqrt (pow y 4)) 1)) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 63 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (exp (log (sqrt (pow y 4))))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 64 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (log (exp (sqrt (pow y 4))))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 65 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (* (* (cbrt (sqrt (pow y 4))) (cbrt (sqrt (pow y 4)))) (cbrt (sqrt (pow y 4))))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 66 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (cbrt (* (* (sqrt (pow y 4)) (sqrt (pow y 4))) (sqrt (pow y 4))))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 67 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (* (sqrt (pow (* (cbrt y) (cbrt y)) 4)) (sqrt (pow (cbrt y) 4)))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 68 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (* (sqrt (pow (sqrt y) 4)) (sqrt (pow (sqrt y) 4)))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 69 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (* (sqrt (pow 1 4)) (sqrt (pow y 4)))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 70 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (* (sqrt (* (cbrt (pow y 4)) (cbrt (pow y 4)))) (sqrt (cbrt (pow y 4))))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 71 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (* (sqrt (sqrt (pow y 4))) (sqrt (sqrt (pow y 4))))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 72 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (* (sqrt 1) (sqrt (pow y 4)))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 73 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (* (sqrt (pow y (/ 4 2))) (sqrt (pow y (/ 4 2))))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 74 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (pow y (/ 4 2))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 75 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (* (sqrt (sqrt (pow y 4))) (sqrt (sqrt (pow y 4))))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 76 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (fabs (pow (sqrt y) 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 77 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (fabs (sqrt (pow y 4)))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 78 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (fabs (pow y (/ 4 2)))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 79 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (* 1 (sqrt (pow y 4)))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 80 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (posit16->real (real->posit16 (sqrt (pow y 4))))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 81 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (pow x 2) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 82 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (pow x 2) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 83 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (pow x 2) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 84 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (pow x 2) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 85 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (pow x 2) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 86 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (pow x 2) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 87 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (pow y 2))))>
3.762 * * * * [progress]: [ 88 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (pow y 2))))>
3.762 * * * * [progress]: [ 89 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (pow y 2))))>
3.762 * * * * [progress]: [ 90 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (pow y 2)) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 91 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (pow y 2)) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.762 * * * * [progress]: [ 92 / 92 ] simplifiying candidate #<alt (λ (x y) (* (+ (sqrt (pow x 4)) (pow y 2)) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))>
3.763 * [simplify]: Simplifying:
  (log (sqrt (pow x 4)))
  (exp (sqrt (pow x 4)))
  (* (cbrt (sqrt (pow x 4))) (cbrt (sqrt (pow x 4))))
  (cbrt (sqrt (pow x 4)))
  (* (* (sqrt (pow x 4)) (sqrt (pow x 4))) (sqrt (pow x 4)))
  (sqrt (pow (* (cbrt x) (cbrt x)) 4))
  (sqrt (pow (cbrt x) 4))
  (sqrt (pow (sqrt x) 4))
  (sqrt (pow (sqrt x) 4))
  (sqrt (pow 1 4))
  (sqrt (pow x 4))
  (sqrt (* (cbrt (pow x 4)) (cbrt (pow x 4))))
  (sqrt (cbrt (pow x 4)))
  (sqrt (sqrt (pow x 4)))
  (sqrt (sqrt (pow x 4)))
  (sqrt 1)
  (sqrt (pow x 4))
  (sqrt (pow x (/ 4 2)))
  (sqrt (pow x (/ 4 2)))
  (/ 4 2)
  (sqrt (sqrt (pow x 4)))
  (sqrt (sqrt (pow x 4)))
  (real->posit16 (sqrt (pow x 4)))
  (log (sqrt (pow x 4)))
  (exp (sqrt (pow x 4)))
  (* (cbrt (sqrt (pow x 4))) (cbrt (sqrt (pow x 4))))
  (cbrt (sqrt (pow x 4)))
  (* (* (sqrt (pow x 4)) (sqrt (pow x 4))) (sqrt (pow x 4)))
  (sqrt (pow (* (cbrt x) (cbrt x)) 4))
  (sqrt (pow (cbrt x) 4))
  (sqrt (pow (sqrt x) 4))
  (sqrt (pow (sqrt x) 4))
  (sqrt (pow 1 4))
  (sqrt (pow x 4))
  (sqrt (* (cbrt (pow x 4)) (cbrt (pow x 4))))
  (sqrt (cbrt (pow x 4)))
  (sqrt (sqrt (pow x 4)))
  (sqrt (sqrt (pow x 4)))
  (sqrt 1)
  (sqrt (pow x 4))
  (sqrt (pow x (/ 4 2)))
  (sqrt (pow x (/ 4 2)))
  (/ 4 2)
  (sqrt (sqrt (pow x 4)))
  (sqrt (sqrt (pow x 4)))
  (real->posit16 (sqrt (pow x 4)))
  (log (sqrt (pow y 4)))
  (exp (sqrt (pow y 4)))
  (* (cbrt (sqrt (pow y 4))) (cbrt (sqrt (pow y 4))))
  (cbrt (sqrt (pow y 4)))
  (* (* (sqrt (pow y 4)) (sqrt (pow y 4))) (sqrt (pow y 4)))
  (sqrt (pow (* (cbrt y) (cbrt y)) 4))
  (sqrt (pow (cbrt y) 4))
  (sqrt (pow (sqrt y) 4))
  (sqrt (pow (sqrt y) 4))
  (sqrt (pow 1 4))
  (sqrt (pow y 4))
  (sqrt (* (cbrt (pow y 4)) (cbrt (pow y 4))))
  (sqrt (cbrt (pow y 4)))
  (sqrt (sqrt (pow y 4)))
  (sqrt (sqrt (pow y 4)))
  (sqrt 1)
  (sqrt (pow y 4))
  (sqrt (pow y (/ 4 2)))
  (sqrt (pow y (/ 4 2)))
  (/ 4 2)
  (sqrt (sqrt (pow y 4)))
  (sqrt (sqrt (pow y 4)))
  (real->posit16 (sqrt (pow y 4)))
  (log (sqrt (pow y 4)))
  (exp (sqrt (pow y 4)))
  (* (cbrt (sqrt (pow y 4))) (cbrt (sqrt (pow y 4))))
  (cbrt (sqrt (pow y 4)))
  (* (* (sqrt (pow y 4)) (sqrt (pow y 4))) (sqrt (pow y 4)))
  (sqrt (pow (* (cbrt y) (cbrt y)) 4))
  (sqrt (pow (cbrt y) 4))
  (sqrt (pow (sqrt y) 4))
  (sqrt (pow (sqrt y) 4))
  (sqrt (pow 1 4))
  (sqrt (pow y 4))
  (sqrt (* (cbrt (pow y 4)) (cbrt (pow y 4))))
  (sqrt (cbrt (pow y 4)))
  (sqrt (sqrt (pow y 4)))
  (sqrt (sqrt (pow y 4)))
  (sqrt 1)
  (sqrt (pow y 4))
  (sqrt (pow y (/ 4 2)))
  (sqrt (pow y (/ 4 2)))
  (/ 4 2)
  (sqrt (sqrt (pow y 4)))
  (sqrt (sqrt (pow y 4)))
  (real->posit16 (sqrt (pow y 4)))
  (pow x 2)
  (pow x 2)
  (pow x 2)
  (pow x 2)
  (pow x 2)
  (pow x 2)
  (pow y 2)
  (pow y 2)
  (pow y 2)
  (pow y 2)
  (pow y 2)
  (pow y 2)
3.764 * * [simplify]: iteration 1: (61 enodes)
3.789 * * [simplify]: iteration 2: (201 enodes)
3.845 * * [simplify]: iteration 3: (287 enodes)
3.893 * * [simplify]: iteration 4: (426 enodes)
3.985 * * [simplify]: iteration 5: (671 enodes)
4.210 * * [simplify]: iteration 6: (1226 enodes)
4.887 * * [simplify]: Extracting #0: cost 30 inf + 0
4.888 * * [simplify]: Extracting #1: cost 183 inf + 2
4.889 * * [simplify]: Extracting #2: cost 481 inf + 2910
4.894 * * [simplify]: Extracting #3: cost 421 inf + 28571
4.908 * * [simplify]: Extracting #4: cost 188 inf + 92990
4.947 * * [simplify]: Extracting #5: cost 10 inf + 164417
4.992 * * [simplify]: Extracting #6: cost 0 inf + 168279
5.034 * [simplify]: Simplified to:
  (log (fabs (* x x)))
  (exp (fabs (* x x)))
  (* (cbrt (fabs (* x x))) (cbrt (fabs (* x x))))
  (cbrt (fabs (* x x)))
  (* (* (* x x) (* x x)) (fabs (* x x)))
  (fabs (* x (cbrt x)))
  (sqrt (* x (cbrt x)))
  (fabs x)
  (fabs x)
  1
  (fabs (* x x))
  (fabs (cbrt (* (* x x) (* x x))))
  (sqrt (cbrt (* (* x x) (* x x))))
  (sqrt (fabs (* x x)))
  (sqrt (fabs (* x x)))
  1
  (fabs (* x x))
  (fabs x)
  (fabs x)
  2
  (sqrt (fabs (* x x)))
  (sqrt (fabs (* x x)))
  (real->posit16 (fabs (* x x)))
  (log (fabs (* x x)))
  (exp (fabs (* x x)))
  (* (cbrt (fabs (* x x))) (cbrt (fabs (* x x))))
  (cbrt (fabs (* x x)))
  (* (* (* x x) (* x x)) (fabs (* x x)))
  (fabs (* x (cbrt x)))
  (sqrt (* x (cbrt x)))
  (fabs x)
  (fabs x)
  1
  (fabs (* x x))
  (fabs (cbrt (* (* x x) (* x x))))
  (sqrt (cbrt (* (* x x) (* x x))))
  (sqrt (fabs (* x x)))
  (sqrt (fabs (* x x)))
  1
  (fabs (* x x))
  (fabs x)
  (fabs x)
  2
  (sqrt (fabs (* x x)))
  (sqrt (fabs (* x x)))
  (real->posit16 (fabs (* x x)))
  (log (fabs (* y y)))
  (exp (fabs (* y y)))
  (* (cbrt (fabs (* y y))) (cbrt (fabs (* y y))))
  (cbrt (fabs (* y y)))
  (* (* (* y y) (* y y)) (fabs (* y y)))
  (fabs (* (cbrt y) y))
  (fabs (* (cbrt y) (cbrt y)))
  (fabs y)
  (fabs y)
  1
  (fabs (* y y))
  (fabs (cbrt (* (* y y) (* y y))))
  (sqrt (cbrt (* (* y y) (* y y))))
  (sqrt (fabs (* y y)))
  (sqrt (fabs (* y y)))
  1
  (fabs (* y y))
  (fabs y)
  (fabs y)
  2
  (sqrt (fabs (* y y)))
  (sqrt (fabs (* y y)))
  (real->posit16 (fabs (* y y)))
  (log (fabs (* y y)))
  (exp (fabs (* y y)))
  (* (cbrt (fabs (* y y))) (cbrt (fabs (* y y))))
  (cbrt (fabs (* y y)))
  (* (* (* y y) (* y y)) (fabs (* y y)))
  (fabs (* (cbrt y) y))
  (fabs (* (cbrt y) (cbrt y)))
  (fabs y)
  (fabs y)
  1
  (fabs (* y y))
  (fabs (cbrt (* (* y y) (* y y))))
  (sqrt (cbrt (* (* y y) (* y y))))
  (sqrt (fabs (* y y)))
  (sqrt (fabs (* y y)))
  1
  (fabs (* y y))
  (fabs y)
  (fabs y)
  2
  (sqrt (fabs (* y y)))
  (sqrt (fabs (* y y)))
  (real->posit16 (fabs (* y y)))
  (* x x)
  (* x x)
  (* x x)
  (* x x)
  (* x x)
  (* x x)
  (* y y)
  (* y y)
  (* y y)
  (* y y)
  (* y y)
  (* y y)
5.043 * * * [progress]: adding candidates to table
6.120 * [progress]: [Phase 3 of 3] Extracting.
6.120 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))> #<alt (λ (x y) (- (pow x 4) (pow y 4)))>)
6.121 * * * [regime-changes]: Trying 5 branch expressions: (y (pow y 4) x (pow x 4) (- (pow x 4) (pow y 4)))
6.122 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))> #<alt (λ (x y) (- (pow x 4) (pow y 4)))>)
6.147 * * * * [regimes]: Trying to branch on (pow y 4) from (#<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))> #<alt (λ (x y) (- (pow x 4) (pow y 4)))>)
6.188 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))> #<alt (λ (x y) (- (pow x 4) (pow y 4)))>)
6.233 * * * * [regimes]: Trying to branch on (pow x 4) from (#<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))> #<alt (λ (x y) (- (pow x 4) (pow y 4)))>)
6.273 * * * * [regimes]: Trying to branch on (- (pow x 4) (pow y 4)) from (#<alt (λ (x y) (* (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4)))))> #<alt (λ (x y) (- (pow x 4) (pow y 4)))>)
6.303 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
6.304 * [simplify]: Simplifying:
  (- (pow x 4) (pow y 4))
6.304 * * [simplify]: iteration 1: (6 enodes)
6.305 * * [simplify]: Extracting #0: cost 1 inf + 0
6.305 * * [simplify]: Extracting #1: cost 3 inf + 0
6.305 * * [simplify]: Extracting #2: cost 6 inf + 0
6.305 * * [simplify]: Extracting #3: cost 2 inf + 215
6.305 * * [simplify]: Extracting #4: cost 0 inf + 890
6.305 * [simplify]: Simplified to:
  (- (pow x 4) (pow y 4))
9.163 * [regime-testing]: Baseline error score: 0.0011251406425803225
9.165 * [regime-testing]: Oracle error score: 0.0005000625078134767
9.170 * [regime-testing]: End program error score: 0.0011251406425803225