39.715 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.022 * * * [progress]: [2/2] Setting up program.
0.027 * [progress]: [Phase 2 of 3] Improving.
0.027 * [simplify]: Simplifying:
  (/ (- x y) (* (* x 2.0) y))
0.027 * * [simplify]: iteration 0: 7 enodes
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11.853 * * [simplify]: iteration 368: 4993 enodes
11.873 * * [simplify]: iteration complete: 5000 enodes
11.873 * * [simplify]: Extracting #0: cost 1 inf + 0
11.873 * * [simplify]: Extracting #1: cost 18 inf + 0
11.873 * * [simplify]: Extracting #2: cost 44 inf + 3
11.874 * * [simplify]: Extracting #3: cost 11 inf + 2275
11.875 * * [simplify]: Extracting #4: cost 0 inf + 2858
11.876 * [simplify]: Simplified to:
  (/ (/ (- x y) x) (* 2.0 y))
11.876 * * [progress]: iteration 1 / 4
11.876 * * * [progress]: picking best candidate
11.879 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (* (* x 2.0) y)))>
11.879 * * * [progress]: localizing error
11.888 * * * [progress]: generating rewritten candidates
11.888 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
11.913 * * * [progress]: generating series expansions
11.913 * * * * [progress]: [ 1 / 1 ] generating series at (2)
11.913 * [backup-simplify]: Simplify (/ (- x y) (* (* x 2.0) y)) into (* 0.5 (/ (- x y) (* x y)))
11.913 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0
11.913 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
11.913 * [taylor]: Taking taylor expansion of 0.5 in y
11.913 * [backup-simplify]: Simplify 0.5 into 0.5
11.913 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
11.913 * [taylor]: Taking taylor expansion of (- x y) in y
11.913 * [taylor]: Taking taylor expansion of x in y
11.913 * [backup-simplify]: Simplify x into x
11.913 * [taylor]: Taking taylor expansion of y in y
11.913 * [backup-simplify]: Simplify 0 into 0
11.913 * [backup-simplify]: Simplify 1 into 1
11.913 * [taylor]: Taking taylor expansion of (* x y) in y
11.913 * [taylor]: Taking taylor expansion of x in y
11.913 * [backup-simplify]: Simplify x into x
11.913 * [taylor]: Taking taylor expansion of y in y
11.913 * [backup-simplify]: Simplify 0 into 0
11.913 * [backup-simplify]: Simplify 1 into 1
11.914 * [backup-simplify]: Simplify (- 0) into 0
11.914 * [backup-simplify]: Simplify (+ x 0) into x
11.914 * [backup-simplify]: Simplify (* x 0) into 0
11.914 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
11.914 * [backup-simplify]: Simplify (/ x x) into 1
11.914 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
11.914 * [taylor]: Taking taylor expansion of 0.5 in x
11.914 * [backup-simplify]: Simplify 0.5 into 0.5
11.914 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
11.914 * [taylor]: Taking taylor expansion of (- x y) in x
11.914 * [taylor]: Taking taylor expansion of x in x
11.914 * [backup-simplify]: Simplify 0 into 0
11.914 * [backup-simplify]: Simplify 1 into 1
11.914 * [taylor]: Taking taylor expansion of y in x
11.914 * [backup-simplify]: Simplify y into y
11.914 * [taylor]: Taking taylor expansion of (* x y) in x
11.914 * [taylor]: Taking taylor expansion of x in x
11.914 * [backup-simplify]: Simplify 0 into 0
11.914 * [backup-simplify]: Simplify 1 into 1
11.914 * [taylor]: Taking taylor expansion of y in x
11.914 * [backup-simplify]: Simplify y into y
11.914 * [backup-simplify]: Simplify (- y) into (- y)
11.915 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
11.915 * [backup-simplify]: Simplify (* 0 y) into 0
11.915 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
11.915 * [backup-simplify]: Simplify (/ (- y) y) into -1
11.915 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
11.915 * [taylor]: Taking taylor expansion of 0.5 in x
11.915 * [backup-simplify]: Simplify 0.5 into 0.5
11.915 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
11.915 * [taylor]: Taking taylor expansion of (- x y) in x
11.915 * [taylor]: Taking taylor expansion of x in x
11.915 * [backup-simplify]: Simplify 0 into 0
11.915 * [backup-simplify]: Simplify 1 into 1
11.915 * [taylor]: Taking taylor expansion of y in x
11.915 * [backup-simplify]: Simplify y into y
11.915 * [taylor]: Taking taylor expansion of (* x y) in x
11.915 * [taylor]: Taking taylor expansion of x in x
11.915 * [backup-simplify]: Simplify 0 into 0
11.915 * [backup-simplify]: Simplify 1 into 1
11.915 * [taylor]: Taking taylor expansion of y in x
11.915 * [backup-simplify]: Simplify y into y
11.915 * [backup-simplify]: Simplify (- y) into (- y)
11.915 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
11.915 * [backup-simplify]: Simplify (* 0 y) into 0
11.915 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
11.916 * [backup-simplify]: Simplify (/ (- y) y) into -1
11.916 * [backup-simplify]: Simplify (* 0.5 -1) into -0.5
11.916 * [taylor]: Taking taylor expansion of -0.5 in y
11.916 * [backup-simplify]: Simplify -0.5 into -0.5
11.916 * [backup-simplify]: Simplify (- 0) into 0
11.916 * [backup-simplify]: Simplify (+ 1 0) into 1
11.917 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
11.917 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
11.917 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 -1)) into (* 0.5 (/ 1 y))
11.917 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
11.917 * [taylor]: Taking taylor expansion of 0.5 in y
11.917 * [backup-simplify]: Simplify 0.5 into 0.5
11.917 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.917 * [taylor]: Taking taylor expansion of y in y
11.917 * [backup-simplify]: Simplify 0 into 0
11.917 * [backup-simplify]: Simplify 1 into 1
11.918 * [backup-simplify]: Simplify (/ 1 1) into 1
11.918 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
11.918 * [backup-simplify]: Simplify 0.5 into 0.5
11.918 * [backup-simplify]: Simplify -0.5 into -0.5
11.918 * [backup-simplify]: Simplify (- 0) into 0
11.918 * [backup-simplify]: Simplify (+ 0 0) into 0
11.919 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
11.919 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
11.920 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
11.920 * [taylor]: Taking taylor expansion of 0 in y
11.920 * [backup-simplify]: Simplify 0 into 0
11.920 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.921 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
11.921 * [backup-simplify]: Simplify 0 into 0
11.921 * [backup-simplify]: Simplify 0 into 0
11.921 * [backup-simplify]: Simplify (- 0) into 0
11.921 * [backup-simplify]: Simplify (+ 0 0) into 0
11.922 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
11.922 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.923 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
11.923 * [taylor]: Taking taylor expansion of 0 in y
11.923 * [backup-simplify]: Simplify 0 into 0
11.923 * [backup-simplify]: Simplify 0 into 0
11.924 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.924 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
11.924 * [backup-simplify]: Simplify 0 into 0
11.924 * [backup-simplify]: Simplify 0 into 0
11.924 * [backup-simplify]: Simplify (- 0) into 0
11.925 * [backup-simplify]: Simplify (+ 0 0) into 0
11.926 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
11.926 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.927 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
11.927 * [taylor]: Taking taylor expansion of 0 in y
11.927 * [backup-simplify]: Simplify 0 into 0
11.927 * [backup-simplify]: Simplify 0 into 0
11.927 * [backup-simplify]: Simplify (+ (* -0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
11.927 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (* (* (/ 1 x) 2.0) (/ 1 y))) into (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y)))))
11.927 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
11.927 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
11.927 * [taylor]: Taking taylor expansion of 0.5 in y
11.927 * [backup-simplify]: Simplify 0.5 into 0.5
11.927 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
11.927 * [taylor]: Taking taylor expansion of x in y
11.927 * [backup-simplify]: Simplify x into x
11.927 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
11.927 * [taylor]: Taking taylor expansion of y in y
11.927 * [backup-simplify]: Simplify 0 into 0
11.927 * [backup-simplify]: Simplify 1 into 1
11.928 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
11.928 * [taylor]: Taking taylor expansion of (/ 1 x) in y
11.928 * [taylor]: Taking taylor expansion of x in y
11.928 * [backup-simplify]: Simplify x into x
11.928 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
11.928 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.928 * [taylor]: Taking taylor expansion of y in y
11.928 * [backup-simplify]: Simplify 0 into 0
11.928 * [backup-simplify]: Simplify 1 into 1
11.928 * [backup-simplify]: Simplify (/ 1 1) into 1
11.928 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
11.928 * [taylor]: Taking taylor expansion of 0.5 in x
11.928 * [backup-simplify]: Simplify 0.5 into 0.5
11.928 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
11.928 * [taylor]: Taking taylor expansion of x in x
11.928 * [backup-simplify]: Simplify 0 into 0
11.928 * [backup-simplify]: Simplify 1 into 1
11.928 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
11.928 * [taylor]: Taking taylor expansion of y in x
11.928 * [backup-simplify]: Simplify y into y
11.928 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
11.928 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.928 * [taylor]: Taking taylor expansion of x in x
11.928 * [backup-simplify]: Simplify 0 into 0
11.928 * [backup-simplify]: Simplify 1 into 1
11.928 * [backup-simplify]: Simplify (/ 1 1) into 1
11.928 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.928 * [taylor]: Taking taylor expansion of y in x
11.928 * [backup-simplify]: Simplify y into y
11.928 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.928 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
11.928 * [taylor]: Taking taylor expansion of 0.5 in x
11.928 * [backup-simplify]: Simplify 0.5 into 0.5
11.929 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
11.929 * [taylor]: Taking taylor expansion of x in x
11.929 * [backup-simplify]: Simplify 0 into 0
11.929 * [backup-simplify]: Simplify 1 into 1
11.929 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
11.929 * [taylor]: Taking taylor expansion of y in x
11.929 * [backup-simplify]: Simplify y into y
11.929 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
11.929 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.929 * [taylor]: Taking taylor expansion of x in x
11.929 * [backup-simplify]: Simplify 0 into 0
11.929 * [backup-simplify]: Simplify 1 into 1
11.929 * [backup-simplify]: Simplify (/ 1 1) into 1
11.929 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.929 * [taylor]: Taking taylor expansion of y in x
11.929 * [backup-simplify]: Simplify y into y
11.929 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.929 * [backup-simplify]: Simplify (+ 1 0) into 1
11.929 * [backup-simplify]: Simplify (* y 1) into y
11.929 * [backup-simplify]: Simplify (* 0 y) into 0
11.930 * [backup-simplify]: Simplify (* 0.5 0) into 0
11.930 * [taylor]: Taking taylor expansion of 0 in y
11.930 * [backup-simplify]: Simplify 0 into 0
11.930 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.930 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
11.930 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
11.931 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
11.931 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
11.931 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
11.931 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
11.931 * [taylor]: Taking taylor expansion of 0.5 in y
11.931 * [backup-simplify]: Simplify 0.5 into 0.5
11.931 * [taylor]: Taking taylor expansion of y in y
11.931 * [backup-simplify]: Simplify 0 into 0
11.931 * [backup-simplify]: Simplify 1 into 1
11.931 * [backup-simplify]: Simplify 0 into 0
11.932 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.932 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
11.932 * [backup-simplify]: Simplify (- 0) into 0
11.932 * [backup-simplify]: Simplify (+ 0 0) into 0
11.933 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
11.933 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
11.934 * [backup-simplify]: Simplify (+ (* 0.5 (- 1)) (+ (* 0 y) (* 0 0))) into (- 0.5)
11.934 * [taylor]: Taking taylor expansion of (- 0.5) in y
11.934 * [taylor]: Taking taylor expansion of 0.5 in y
11.934 * [backup-simplify]: Simplify 0.5 into 0.5
11.934 * [backup-simplify]: Simplify (* 0.5 0) into 0
11.934 * [backup-simplify]: Simplify 0 into 0
11.934 * [backup-simplify]: Simplify 0 into 0
11.935 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.935 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.935 * [backup-simplify]: Simplify (- 0) into 0
11.935 * [backup-simplify]: Simplify (+ 0 0) into 0
11.936 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
11.940 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
11.941 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))) into 0
11.941 * [taylor]: Taking taylor expansion of 0 in y
11.941 * [backup-simplify]: Simplify 0 into 0
11.941 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.942 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.942 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
11.943 * [backup-simplify]: Simplify 0.5 into 0.5
11.943 * [backup-simplify]: Simplify 0 into 0
11.943 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.943 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.944 * [backup-simplify]: Simplify (- 0) into 0
11.944 * [backup-simplify]: Simplify (+ 0 0) into 0
11.945 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
11.946 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 (- 1)) (* 0 y))))) into 0
11.947 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0))))) into 0
11.947 * [taylor]: Taking taylor expansion of 0 in y
11.947 * [backup-simplify]: Simplify 0 into 0
11.947 * [backup-simplify]: Simplify 0 into 0
11.947 * [backup-simplify]: Simplify (- 0) into 0
11.947 * [backup-simplify]: Simplify 0 into 0
11.948 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
11.948 * [backup-simplify]: Simplify 0 into 0
11.948 * [backup-simplify]: Simplify 0 into 0
11.948 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.948 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.948 * [backup-simplify]: Simplify (- 0) into 0
11.949 * [backup-simplify]: Simplify (+ 0 0) into 0
11.950 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))))) into 0
11.951 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (* 0 y)))))) into 0
11.952 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))))) into 0
11.952 * [taylor]: Taking taylor expansion of 0 in y
11.952 * [backup-simplify]: Simplify 0 into 0
11.952 * [backup-simplify]: Simplify 0 into 0
11.953 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* (- 0.5) (* 1 (/ 1 x)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
11.953 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (* (* (/ 1 (- x)) 2.0) (/ 1 (- y)))) into (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y)))
11.953 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in (x y) around 0
11.953 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in y
11.953 * [taylor]: Taking taylor expansion of 0.5 in y
11.953 * [backup-simplify]: Simplify 0.5 into 0.5
11.953 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* x y)) in y
11.953 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
11.953 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.953 * [taylor]: Taking taylor expansion of y in y
11.953 * [backup-simplify]: Simplify 0 into 0
11.953 * [backup-simplify]: Simplify 1 into 1
11.953 * [backup-simplify]: Simplify (/ 1 1) into 1
11.953 * [taylor]: Taking taylor expansion of (/ 1 x) in y
11.953 * [taylor]: Taking taylor expansion of x in y
11.953 * [backup-simplify]: Simplify x into x
11.953 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
11.953 * [taylor]: Taking taylor expansion of (* x y) in y
11.953 * [taylor]: Taking taylor expansion of x in y
11.954 * [backup-simplify]: Simplify x into x
11.954 * [taylor]: Taking taylor expansion of y in y
11.954 * [backup-simplify]: Simplify 0 into 0
11.954 * [backup-simplify]: Simplify 1 into 1
11.954 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in x
11.954 * [taylor]: Taking taylor expansion of 0.5 in x
11.954 * [backup-simplify]: Simplify 0.5 into 0.5
11.954 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* x y)) in x
11.954 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
11.954 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.954 * [taylor]: Taking taylor expansion of y in x
11.954 * [backup-simplify]: Simplify y into y
11.954 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.954 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.954 * [taylor]: Taking taylor expansion of x in x
11.954 * [backup-simplify]: Simplify 0 into 0
11.954 * [backup-simplify]: Simplify 1 into 1
11.954 * [backup-simplify]: Simplify (/ 1 1) into 1
11.954 * [taylor]: Taking taylor expansion of (* x y) in x
11.954 * [taylor]: Taking taylor expansion of x in x
11.954 * [backup-simplify]: Simplify 0 into 0
11.954 * [backup-simplify]: Simplify 1 into 1
11.954 * [taylor]: Taking taylor expansion of y in x
11.954 * [backup-simplify]: Simplify y into y
11.954 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in x
11.954 * [taylor]: Taking taylor expansion of 0.5 in x
11.954 * [backup-simplify]: Simplify 0.5 into 0.5
11.954 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* x y)) in x
11.954 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
11.954 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.954 * [taylor]: Taking taylor expansion of y in x
11.954 * [backup-simplify]: Simplify y into y
11.954 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.954 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.954 * [taylor]: Taking taylor expansion of x in x
11.954 * [backup-simplify]: Simplify 0 into 0
11.954 * [backup-simplify]: Simplify 1 into 1
11.955 * [backup-simplify]: Simplify (/ 1 1) into 1
11.955 * [taylor]: Taking taylor expansion of (* x y) in x
11.955 * [taylor]: Taking taylor expansion of x in x
11.955 * [backup-simplify]: Simplify 0 into 0
11.955 * [backup-simplify]: Simplify 1 into 1
11.955 * [taylor]: Taking taylor expansion of y in x
11.955 * [backup-simplify]: Simplify y into y
11.955 * [backup-simplify]: Simplify (- 1) into -1
11.955 * [backup-simplify]: Simplify (+ 0 -1) into -1
11.955 * [backup-simplify]: Simplify (* 0 y) into 0
11.955 * [backup-simplify]: Simplify (* -1 0) into 0
11.956 * [backup-simplify]: Simplify (* 0.5 0) into 0
11.956 * [taylor]: Taking taylor expansion of 0 in y
11.956 * [backup-simplify]: Simplify 0 into 0
11.956 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
11.956 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.957 * [backup-simplify]: Simplify (- 0) into 0
11.957 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
11.957 * [backup-simplify]: Simplify (+ (* -1 y) (* (/ 1 y) 0)) into (- y)
11.957 * [backup-simplify]: Simplify (+ (* 0.5 (- y)) (* 0 0)) into (- (* 0.5 y))
11.957 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
11.957 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
11.957 * [taylor]: Taking taylor expansion of 0.5 in y
11.957 * [backup-simplify]: Simplify 0.5 into 0.5
11.957 * [taylor]: Taking taylor expansion of y in y
11.957 * [backup-simplify]: Simplify 0 into 0
11.957 * [backup-simplify]: Simplify 1 into 1
11.957 * [backup-simplify]: Simplify 0 into 0
11.958 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
11.958 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
11.958 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.959 * [backup-simplify]: Simplify (- 0) into 0
11.959 * [backup-simplify]: Simplify (+ 0 0) into 0
11.960 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) y) (* 0 0))) into 1
11.961 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 (- y)) (* 0 0))) into 0.5
11.961 * [taylor]: Taking taylor expansion of 0.5 in y
11.961 * [backup-simplify]: Simplify 0.5 into 0.5
11.961 * [backup-simplify]: Simplify (* 0.5 0) into 0
11.961 * [backup-simplify]: Simplify (- 0) into 0
11.961 * [backup-simplify]: Simplify 0 into 0
11.961 * [backup-simplify]: Simplify 0 into 0
11.962 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
11.963 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.963 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.964 * [backup-simplify]: Simplify (- 0) into 0
11.964 * [backup-simplify]: Simplify (+ 0 0) into 0
11.965 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 y) (* 0 0)))) into 0
11.966 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
11.966 * [taylor]: Taking taylor expansion of 0 in y
11.966 * [backup-simplify]: Simplify 0 into 0
11.966 * [backup-simplify]: Simplify 0.5 into 0.5
11.967 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
11.968 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.968 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.968 * [backup-simplify]: Simplify 0 into 0
11.969 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
11.969 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.970 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.971 * [backup-simplify]: Simplify (- 0) into 0
11.971 * [backup-simplify]: Simplify (+ 0 0) into 0
11.972 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
11.973 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
11.973 * [taylor]: Taking taylor expansion of 0 in y
11.973 * [backup-simplify]: Simplify 0 into 0
11.973 * [backup-simplify]: Simplify 0 into 0
11.973 * [backup-simplify]: Simplify 0 into 0
11.974 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
11.974 * [backup-simplify]: Simplify (- 0) into 0
11.974 * [backup-simplify]: Simplify 0 into 0
11.974 * [backup-simplify]: Simplify 0 into 0
11.976 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
11.976 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.976 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.976 * [backup-simplify]: Simplify (- 0) into 0
11.977 * [backup-simplify]: Simplify (+ 0 0) into 0
11.978 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0
11.979 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))))) into 0
11.979 * [taylor]: Taking taylor expansion of 0 in y
11.979 * [backup-simplify]: Simplify 0 into 0
11.979 * [backup-simplify]: Simplify 0 into 0
11.979 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* 0.5 (* 1 (/ 1 (- x))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
11.979 * * * [progress]: simplifying candidates
11.980 * [simplify]: Simplifying:
  (expm1 (/ (- x y) (* (* x 2.0) y)))
  (log1p (/ (- x y) (* (* x 2.0) y)))
  (- (log (- x y)) (+ (+ (log x) (log 2.0)) (log y)))
  (- (log (- x y)) (+ (log (* x 2.0)) (log y)))
  (- (log (- x y)) (log (* (* x 2.0) y)))
  (log (/ (- x y) (* (* x 2.0) y)))
  (exp (/ (- x y) (* (* x 2.0) y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* y y) y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* y y) y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x 2.0) y)))
  (* (cbrt (/ (- x y) (* (* x 2.0) y))) (cbrt (/ (- x y) (* (* x 2.0) y))))
  (cbrt (/ (- x y) (* (* x 2.0) y)))
  (* (* (/ (- x y) (* (* x 2.0) y)) (/ (- x y) (* (* x 2.0) y))) (/ (- x y) (* (* x 2.0) y)))
  (sqrt (/ (- x y) (* (* x 2.0) y)))
  (sqrt (/ (- x y) (* (* x 2.0) y)))
  (- (- x y))
  (- (* (* x 2.0) y))
  (/ x (* (* x 2.0) y))
  (/ y (* (* x 2.0) y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0))
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* x 2.0))
  (/ (sqrt (- x y)) y)
  (/ 1 (* x 2.0))
  (/ (- x y) y)
  (/ (+ (sqrt x) (sqrt y)) (* x 2.0))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* x 2.0))
  (/ (- x y) y)
  (/ 1 (* (* x 2.0) y))
  (/ (* (* x 2.0) y) (- x y))
  (/ (- x y) (* x 2.0))
  (/ (* (* x 2.0) y) (cbrt (- x y)))
  (/ (* (* x 2.0) y) (sqrt (- x y)))
  (/ (* (* x 2.0) y) (- x y))
  (/ (* (* x 2.0) y) (- (sqrt x) (sqrt y)))
  (/ (* (* x 2.0) y) (- x y))
  (* (* (* x 2.0) y) (+ (* x x) (+ (* y y) (* x y))))
  (* (* (* x 2.0) y) (+ x y))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
11.980 * * [simplify]: iteration 0: 84 enodes
11.995 * * [simplify]: iteration 1: 239 enodes
12.062 * * [simplify]: iteration 2: 996 enodes
12.616 * * [simplify]: iteration complete: 5000 enodes
12.616 * * [simplify]: Extracting #0: cost 28 inf + 0
12.617 * * [simplify]: Extracting #1: cost 645 inf + 0
12.622 * * [simplify]: Extracting #2: cost 1543 inf + 2618
12.638 * * [simplify]: Extracting #3: cost 1328 inf + 98975
12.695 * * [simplify]: Extracting #4: cost 132 inf + 316701
12.765 * * [simplify]: Extracting #5: cost 4 inf + 333679
12.837 * * [simplify]: Extracting #6: cost 0 inf + 332803
12.914 * [simplify]: Simplified to:
  (expm1 (/ (- x y) (* x (* 2.0 y))))
  (log1p (/ (- x y) (* x (* 2.0 y))))
  (log (/ (- x y) (* x (* 2.0 y))))
  (log (/ (- x y) (* x (* 2.0 y))))
  (log (/ (- x y) (* x (* 2.0 y))))
  (log (/ (- x y) (* x (* 2.0 y))))
  (exp (/ (- x y) (* x (* 2.0 y))))
  (* (/ (- x y) (* x (* 2.0 y))) (* (/ (- x y) (* x (* 2.0 y))) (/ (- x y) (* x (* 2.0 y)))))
  (* (/ (- x y) (* x (* 2.0 y))) (* (/ (- x y) (* x (* 2.0 y))) (/ (- x y) (* x (* 2.0 y)))))
  (* (/ (- x y) (* x (* 2.0 y))) (* (/ (- x y) (* x (* 2.0 y))) (/ (- x y) (* x (* 2.0 y)))))
  (* (cbrt (/ (- x y) (* x (* 2.0 y)))) (cbrt (/ (- x y) (* x (* 2.0 y)))))
  (cbrt (/ (- x y) (* x (* 2.0 y))))
  (* (/ (- x y) (* x (* 2.0 y))) (* (/ (- x y) (* x (* 2.0 y))) (/ (- x y) (* x (* 2.0 y)))))
  (sqrt (/ (- x y) (* x (* 2.0 y))))
  (sqrt (/ (- x y) (* x (* 2.0 y))))
  (+ (- x) y)
  (* x (- (* 2.0 y)))
  (/ (/ 1 2.0) y)
  (/ (/ 1 2.0) x)
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* 2.0 x))
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* 2.0 x))
  (/ (sqrt (- x y)) y)
  (/ (/ 1 2.0) x)
  (/ (- x y) y)
  (/ (/ (+ (sqrt x) (sqrt y)) 2.0) x)
  (/ (- (sqrt x) (sqrt y)) y)
  (/ (/ 1 2.0) x)
  (/ (- x y) y)
  (/ (/ 1 y) (* 2.0 x))
  (/ (* x (* 2.0 y)) (- x y))
  (/ (/ (- x y) 2.0) x)
  (/ (* x (* 2.0 y)) (cbrt (- x y)))
  (/ (* x (* 2.0 y)) (sqrt (- x y)))
  (/ (* x (* 2.0 y)) (- x y))
  (/ (* x (* 2.0 y)) (- (sqrt x) (sqrt y)))
  (/ (* x (* 2.0 y)) (- x y))
  (* (fma x x (* y (+ y x))) (* y (* 2.0 x)))
  (* (+ y x) (* x (* 2.0 y)))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
12.916 * * * [progress]: adding candidates to table
13.041 * * [progress]: iteration 2 / 4
13.041 * * * [progress]: picking best candidate
13.058 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ 0.5 y) (/ 0.5 x)))>
13.058 * * * [progress]: localizing error
13.070 * * * [progress]: generating rewritten candidates
13.070 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
13.139 * * * [progress]: generating series expansions
13.139 * * * * [progress]: [ 1 / 1 ] generating series at (2)
13.139 * [backup-simplify]: Simplify (- (/ 0.5 y) (/ 0.5 x)) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
13.139 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in (y x) around 0
13.139 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in x
13.139 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
13.139 * [taylor]: Taking taylor expansion of 0.5 in x
13.139 * [backup-simplify]: Simplify 0.5 into 0.5
13.139 * [taylor]: Taking taylor expansion of (/ 1 y) in x
13.139 * [taylor]: Taking taylor expansion of y in x
13.139 * [backup-simplify]: Simplify y into y
13.139 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
13.139 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
13.139 * [taylor]: Taking taylor expansion of 0.5 in x
13.139 * [backup-simplify]: Simplify 0.5 into 0.5
13.139 * [taylor]: Taking taylor expansion of (/ 1 x) in x
13.140 * [taylor]: Taking taylor expansion of x in x
13.140 * [backup-simplify]: Simplify 0 into 0
13.140 * [backup-simplify]: Simplify 1 into 1
13.140 * [backup-simplify]: Simplify (/ 1 1) into 1
13.140 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y
13.140 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
13.140 * [taylor]: Taking taylor expansion of 0.5 in y
13.140 * [backup-simplify]: Simplify 0.5 into 0.5
13.140 * [taylor]: Taking taylor expansion of (/ 1 y) in y
13.140 * [taylor]: Taking taylor expansion of y in y
13.140 * [backup-simplify]: Simplify 0 into 0
13.140 * [backup-simplify]: Simplify 1 into 1
13.141 * [backup-simplify]: Simplify (/ 1 1) into 1
13.141 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
13.141 * [taylor]: Taking taylor expansion of 0.5 in y
13.141 * [backup-simplify]: Simplify 0.5 into 0.5
13.141 * [taylor]: Taking taylor expansion of (/ 1 x) in y
13.141 * [taylor]: Taking taylor expansion of x in y
13.141 * [backup-simplify]: Simplify x into x
13.141 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
13.141 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y
13.141 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
13.141 * [taylor]: Taking taylor expansion of 0.5 in y
13.141 * [backup-simplify]: Simplify 0.5 into 0.5
13.141 * [taylor]: Taking taylor expansion of (/ 1 y) in y
13.141 * [taylor]: Taking taylor expansion of y in y
13.141 * [backup-simplify]: Simplify 0 into 0
13.141 * [backup-simplify]: Simplify 1 into 1
13.142 * [backup-simplify]: Simplify (/ 1 1) into 1
13.142 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
13.142 * [taylor]: Taking taylor expansion of 0.5 in y
13.142 * [backup-simplify]: Simplify 0.5 into 0.5
13.142 * [taylor]: Taking taylor expansion of (/ 1 x) in y
13.142 * [taylor]: Taking taylor expansion of x in y
13.142 * [backup-simplify]: Simplify x into x
13.142 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
13.142 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
13.143 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
13.143 * [taylor]: Taking taylor expansion of 0.5 in x
13.143 * [backup-simplify]: Simplify 0.5 into 0.5
13.144 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.144 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
13.144 * [backup-simplify]: Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
13.144 * [backup-simplify]: Simplify (- (/ 0.5 x)) into (- (* 0.5 (/ 1 x)))
13.144 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 x)))) into (- (* 0.5 (/ 1 x)))
13.144 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 x))) in x
13.144 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
13.144 * [taylor]: Taking taylor expansion of 0.5 in x
13.145 * [backup-simplify]: Simplify 0.5 into 0.5
13.145 * [taylor]: Taking taylor expansion of (/ 1 x) in x
13.145 * [taylor]: Taking taylor expansion of x in x
13.145 * [backup-simplify]: Simplify 0 into 0
13.145 * [backup-simplify]: Simplify 1 into 1
13.145 * [backup-simplify]: Simplify (/ 1 1) into 1
13.145 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
13.146 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
13.146 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
13.146 * [backup-simplify]: Simplify 0.5 into 0.5
13.147 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.148 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
13.148 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
13.148 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0
13.149 * [backup-simplify]: Simplify (- 0) into 0
13.149 * [backup-simplify]: Simplify (+ 0 0) into 0
13.149 * [taylor]: Taking taylor expansion of 0 in x
13.149 * [backup-simplify]: Simplify 0 into 0
13.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.150 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
13.151 * [backup-simplify]: Simplify (- 0) into 0
13.151 * [backup-simplify]: Simplify 0 into 0
13.151 * [backup-simplify]: Simplify 0 into 0
13.151 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.153 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
13.153 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
13.154 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
13.154 * [backup-simplify]: Simplify (- 0) into 0
13.154 * [backup-simplify]: Simplify (+ 0 0) into 0
13.154 * [taylor]: Taking taylor expansion of 0 in x
13.154 * [backup-simplify]: Simplify 0 into 0
13.154 * [backup-simplify]: Simplify 0 into 0
13.155 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.156 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
13.156 * [backup-simplify]: Simplify (- 0) into 0
13.156 * [backup-simplify]: Simplify 0 into 0
13.157 * [backup-simplify]: Simplify 0 into 0
13.163 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.164 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
13.165 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
13.166 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
13.166 * [backup-simplify]: Simplify (- 0) into 0
13.166 * [backup-simplify]: Simplify (+ 0 0) into 0
13.166 * [taylor]: Taking taylor expansion of 0 in x
13.166 * [backup-simplify]: Simplify 0 into 0
13.166 * [backup-simplify]: Simplify 0 into 0
13.167 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (/ 1 y))) (* (- 0.5) (* (/ 1 x) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
13.167 * [backup-simplify]: Simplify (- (/ 0.5 (/ 1 y)) (/ 0.5 (/ 1 x))) into (- (* 0.5 y) (* 0.5 x))
13.167 * [approximate]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in (y x) around 0
13.167 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in x
13.167 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
13.167 * [taylor]: Taking taylor expansion of 0.5 in x
13.167 * [backup-simplify]: Simplify 0.5 into 0.5
13.167 * [taylor]: Taking taylor expansion of y in x
13.167 * [backup-simplify]: Simplify y into y
13.167 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
13.167 * [taylor]: Taking taylor expansion of 0.5 in x
13.167 * [backup-simplify]: Simplify 0.5 into 0.5
13.167 * [taylor]: Taking taylor expansion of x in x
13.168 * [backup-simplify]: Simplify 0 into 0
13.168 * [backup-simplify]: Simplify 1 into 1
13.168 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in y
13.168 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
13.168 * [taylor]: Taking taylor expansion of 0.5 in y
13.168 * [backup-simplify]: Simplify 0.5 into 0.5
13.168 * [taylor]: Taking taylor expansion of y in y
13.168 * [backup-simplify]: Simplify 0 into 0
13.168 * [backup-simplify]: Simplify 1 into 1
13.168 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
13.168 * [taylor]: Taking taylor expansion of 0.5 in y
13.168 * [backup-simplify]: Simplify 0.5 into 0.5
13.168 * [taylor]: Taking taylor expansion of x in y
13.168 * [backup-simplify]: Simplify x into x
13.168 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in y
13.168 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
13.168 * [taylor]: Taking taylor expansion of 0.5 in y
13.168 * [backup-simplify]: Simplify 0.5 into 0.5
13.168 * [taylor]: Taking taylor expansion of y in y
13.168 * [backup-simplify]: Simplify 0 into 0
13.168 * [backup-simplify]: Simplify 1 into 1
13.168 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
13.168 * [taylor]: Taking taylor expansion of 0.5 in y
13.168 * [backup-simplify]: Simplify 0.5 into 0.5
13.168 * [taylor]: Taking taylor expansion of x in y
13.168 * [backup-simplify]: Simplify x into x
13.169 * [backup-simplify]: Simplify (* 0.5 0) into 0
13.169 * [backup-simplify]: Simplify (* 0.5 x) into (* 0.5 x)
13.169 * [backup-simplify]: Simplify (- (* 0.5 x)) into (- (* 0.5 x))
13.169 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 x))) into (- (* 0.5 x))
13.169 * [taylor]: Taking taylor expansion of (- (* 0.5 x)) in x
13.169 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
13.169 * [taylor]: Taking taylor expansion of 0.5 in x
13.169 * [backup-simplify]: Simplify 0.5 into 0.5
13.169 * [taylor]: Taking taylor expansion of x in x
13.169 * [backup-simplify]: Simplify 0 into 0
13.169 * [backup-simplify]: Simplify 1 into 1
13.169 * [backup-simplify]: Simplify (* 0.5 0) into 0
13.170 * [backup-simplify]: Simplify (- 0) into 0
13.170 * [backup-simplify]: Simplify 0 into 0
13.171 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
13.172 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 x)) into 0
13.172 * [backup-simplify]: Simplify (- 0) into 0
13.172 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
13.172 * [taylor]: Taking taylor expansion of 0.5 in x
13.172 * [backup-simplify]: Simplify 0.5 into 0.5
13.172 * [backup-simplify]: Simplify 0.5 into 0.5
13.174 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
13.174 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
13.174 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
13.175 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
13.176 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 x))) into 0
13.176 * [backup-simplify]: Simplify (- 0) into 0
13.177 * [backup-simplify]: Simplify (+ 0 0) into 0
13.177 * [taylor]: Taking taylor expansion of 0 in x
13.177 * [backup-simplify]: Simplify 0 into 0
13.177 * [backup-simplify]: Simplify 0 into 0
13.177 * [backup-simplify]: Simplify 0 into 0
13.178 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
13.178 * [backup-simplify]: Simplify (- 0) into 0
13.178 * [backup-simplify]: Simplify 0 into 0
13.179 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
13.180 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
13.181 * [backup-simplify]: Simplify (- 0) into 0
13.181 * [backup-simplify]: Simplify (+ 0 0) into 0
13.181 * [taylor]: Taking taylor expansion of 0 in x
13.181 * [backup-simplify]: Simplify 0 into 0
13.181 * [backup-simplify]: Simplify 0 into 0
13.181 * [backup-simplify]: Simplify 0 into 0
13.181 * [backup-simplify]: Simplify 0 into 0
13.182 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 x) 1)) (* 0.5 (* 1 (/ 1 y)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
13.182 * [backup-simplify]: Simplify (- (/ 0.5 (/ 1 (- y))) (/ 0.5 (/ 1 (- x)))) into (- (* 0.5 x) (* 0.5 y))
13.182 * [approximate]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in (y x) around 0
13.182 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in x
13.182 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
13.182 * [taylor]: Taking taylor expansion of 0.5 in x
13.182 * [backup-simplify]: Simplify 0.5 into 0.5
13.182 * [taylor]: Taking taylor expansion of x in x
13.182 * [backup-simplify]: Simplify 0 into 0
13.182 * [backup-simplify]: Simplify 1 into 1
13.182 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
13.182 * [taylor]: Taking taylor expansion of 0.5 in x
13.182 * [backup-simplify]: Simplify 0.5 into 0.5
13.182 * [taylor]: Taking taylor expansion of y in x
13.182 * [backup-simplify]: Simplify y into y
13.182 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in y
13.182 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
13.182 * [taylor]: Taking taylor expansion of 0.5 in y
13.182 * [backup-simplify]: Simplify 0.5 into 0.5
13.182 * [taylor]: Taking taylor expansion of x in y
13.182 * [backup-simplify]: Simplify x into x
13.182 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
13.182 * [taylor]: Taking taylor expansion of 0.5 in y
13.182 * [backup-simplify]: Simplify 0.5 into 0.5
13.182 * [taylor]: Taking taylor expansion of y in y
13.182 * [backup-simplify]: Simplify 0 into 0
13.183 * [backup-simplify]: Simplify 1 into 1
13.183 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in y
13.183 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
13.183 * [taylor]: Taking taylor expansion of 0.5 in y
13.183 * [backup-simplify]: Simplify 0.5 into 0.5
13.183 * [taylor]: Taking taylor expansion of x in y
13.183 * [backup-simplify]: Simplify x into x
13.183 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
13.183 * [taylor]: Taking taylor expansion of 0.5 in y
13.183 * [backup-simplify]: Simplify 0.5 into 0.5
13.183 * [taylor]: Taking taylor expansion of y in y
13.183 * [backup-simplify]: Simplify 0 into 0
13.183 * [backup-simplify]: Simplify 1 into 1
13.183 * [backup-simplify]: Simplify (* 0.5 x) into (* 0.5 x)
13.183 * [backup-simplify]: Simplify (* 0.5 0) into 0
13.184 * [backup-simplify]: Simplify (- 0) into 0
13.184 * [backup-simplify]: Simplify (+ (* 0.5 x) 0) into (* 0.5 x)
13.184 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
13.184 * [taylor]: Taking taylor expansion of 0.5 in x
13.184 * [backup-simplify]: Simplify 0.5 into 0.5
13.184 * [taylor]: Taking taylor expansion of x in x
13.184 * [backup-simplify]: Simplify 0 into 0
13.184 * [backup-simplify]: Simplify 1 into 1
13.184 * [backup-simplify]: Simplify (* 0.5 0) into 0
13.184 * [backup-simplify]: Simplify 0 into 0
13.185 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 x)) into 0
13.186 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
13.186 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
13.187 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5)
13.187 * [taylor]: Taking taylor expansion of (- 0.5) in x
13.187 * [taylor]: Taking taylor expansion of 0.5 in x
13.187 * [backup-simplify]: Simplify 0.5 into 0.5
13.187 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
13.188 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
13.189 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
13.189 * [backup-simplify]: Simplify 0.5 into 0.5
13.190 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 x))) into 0
13.191 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
13.191 * [backup-simplify]: Simplify (- 0) into 0
13.191 * [backup-simplify]: Simplify (+ 0 0) into 0
13.191 * [taylor]: Taking taylor expansion of 0 in x
13.191 * [backup-simplify]: Simplify 0 into 0
13.192 * [backup-simplify]: Simplify 0 into 0
13.192 * [backup-simplify]: Simplify (- 0) into 0
13.192 * [backup-simplify]: Simplify 0 into 0
13.193 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
13.193 * [backup-simplify]: Simplify 0 into 0
13.194 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
13.195 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
13.195 * [backup-simplify]: Simplify (- 0) into 0
13.195 * [backup-simplify]: Simplify (+ 0 0) into 0
13.195 * [taylor]: Taking taylor expansion of 0 in x
13.196 * [backup-simplify]: Simplify 0 into 0
13.196 * [backup-simplify]: Simplify 0 into 0
13.196 * [backup-simplify]: Simplify 0 into 0
13.196 * [backup-simplify]: Simplify (- 0) into 0
13.196 * [backup-simplify]: Simplify 0 into 0
13.196 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 (- x)) 1)) (* (- 0.5) (* 1 (/ 1 (- y))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
13.197 * * * [progress]: simplifying candidates
13.204 * [simplify]: Simplifying:
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))))))
  (fma (- (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x)))))
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x)))))
  (fma (- (sqrt (/ 0.5 x))) (sqrt (/ 0.5 x)) (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x))))
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (cbrt 0.5) (cbrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))) (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x)))))
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)))))
  (fma (- (/ (cbrt 0.5) (sqrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)) (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x))))
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1))))
  (fma (- (/ (cbrt 0.5) x)) (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1)))
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (sqrt 0.5) (cbrt x))) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))) (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x)))))
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x)))))
  (fma (- (/ (sqrt 0.5) (sqrt x))) (/ (sqrt 0.5) (sqrt x)) (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x))))
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1))))
  (fma (- (/ (sqrt 0.5) x)) (/ (sqrt 0.5) 1) (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1)))
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x))))))
  (fma (- (/ 0.5 (cbrt x))) (/ 1 (* (cbrt x) (cbrt x))) (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x)))))
  (fma (- (/ 0.5 (sqrt x))) (/ 1 (sqrt x)) (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x))))
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (/ 0.5 x) (/ 1 1))))
  (fma (- (/ 0.5 x)) (/ 1 1) (* (/ 0.5 x) (/ 1 1)))
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (/ 0.5 x) 1)))
  (fma (- (/ 0.5 x)) 1 (* (/ 0.5 x) 1))
  (fma (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y))) (cbrt (/ 0.5 y)) (- (* (/ 1 x) 0.5)))
  (fma (- (/ 1 x)) 0.5 (* (/ 1 x) 0.5))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))))))
  (fma (- (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x)))))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x)))))
  (fma (- (sqrt (/ 0.5 x))) (sqrt (/ 0.5 x)) (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x))))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (cbrt 0.5) (cbrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))) (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x)))))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)))))
  (fma (- (/ (cbrt 0.5) (sqrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)) (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x))))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1))))
  (fma (- (/ (cbrt 0.5) x)) (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1)))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (sqrt 0.5) (cbrt x))) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))) (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x)))))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x)))))
  (fma (- (/ (sqrt 0.5) (sqrt x))) (/ (sqrt 0.5) (sqrt x)) (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x))))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1))))
  (fma (- (/ (sqrt 0.5) x)) (/ (sqrt 0.5) 1) (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1)))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x))))))
  (fma (- (/ 0.5 (cbrt x))) (/ 1 (* (cbrt x) (cbrt x))) (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x)))))
  (fma (- (/ 0.5 (sqrt x))) (/ 1 (sqrt x)) (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x))))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (/ 0.5 x) (/ 1 1))))
  (fma (- (/ 0.5 x)) (/ 1 1) (* (/ 0.5 x) (/ 1 1)))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (/ 0.5 x) 1)))
  (fma (- (/ 0.5 x)) 1 (* (/ 0.5 x) 1))
  (fma (sqrt (/ 0.5 y)) (sqrt (/ 0.5 y)) (- (* (/ 1 x) 0.5)))
  (fma (- (/ 1 x)) 0.5 (* (/ 1 x) 0.5))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))))))
  (fma (- (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x)))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x)))))
  (fma (- (sqrt (/ 0.5 x))) (sqrt (/ 0.5 x)) (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (cbrt 0.5) (cbrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))) (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x)))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)))))
  (fma (- (/ (cbrt 0.5) (sqrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)) (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1))))
  (fma (- (/ (cbrt 0.5) x)) (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1)))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (sqrt 0.5) (cbrt x))) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))) (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x)))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x)))))
  (fma (- (/ (sqrt 0.5) (sqrt x))) (/ (sqrt 0.5) (sqrt x)) (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1))))
  (fma (- (/ (sqrt 0.5) x)) (/ (sqrt 0.5) 1) (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1)))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x))))))
  (fma (- (/ 0.5 (cbrt x))) (/ 1 (* (cbrt x) (cbrt x))) (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x)))))
  (fma (- (/ 0.5 (sqrt x))) (/ 1 (sqrt x)) (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (/ 0.5 x) (/ 1 1))))
  (fma (- (/ 0.5 x)) (/ 1 1) (* (/ 0.5 x) (/ 1 1)))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (/ 0.5 x) 1)))
  (fma (- (/ 0.5 x)) 1 (* (/ 0.5 x) 1))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt y) (cbrt y))) (/ (cbrt 0.5) (cbrt y)) (- (* (/ 1 x) 0.5)))
  (fma (- (/ 1 x)) 0.5 (* (/ 1 x) 0.5))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (- (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))))))
  (fma (- (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x)))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (- (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x)))))
  (fma (- (sqrt (/ 0.5 x))) (sqrt (/ 0.5 x)) (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (- (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (cbrt 0.5) (cbrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))) (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x)))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (- (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)))))
  (fma (- (/ (cbrt 0.5) (sqrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)) (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (- (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1))))
  (fma (- (/ (cbrt 0.5) x)) (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1)))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (- (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (sqrt 0.5) (cbrt x))) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))) (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x)))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (- (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x)))))
  (fma (- (/ (sqrt 0.5) (sqrt x))) (/ (sqrt 0.5) (sqrt x)) (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (- (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1))))
  (fma (- (/ (sqrt 0.5) x)) (/ (sqrt 0.5) 1) (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1)))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (- (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x))))))
  (fma (- (/ 0.5 (cbrt x))) (/ 1 (* (cbrt x) (cbrt x))) (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (- (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x)))))
  (fma (- (/ 0.5 (sqrt x))) (/ 1 (sqrt x)) (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (- (* (/ 0.5 x) (/ 1 1))))
  (fma (- (/ 0.5 x)) (/ 1 1) (* (/ 0.5 x) (/ 1 1)))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (- (* (/ 0.5 x) 1)))
  (fma (- (/ 0.5 x)) 1 (* (/ 0.5 x) 1))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y)) (/ (cbrt 0.5) (sqrt y)) (- (* (/ 1 x) 0.5)))
  (fma (- (/ 1 x)) 0.5 (* (/ 1 x) 0.5))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (/ (cbrt 0.5) y) (- (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))))))
  (fma (- (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x)))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (/ (cbrt 0.5) y) (- (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x)))))
  (fma (- (sqrt (/ 0.5 x))) (sqrt (/ 0.5 x)) (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (/ (cbrt 0.5) y) (- (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (cbrt 0.5) (cbrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))) (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x)))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (/ (cbrt 0.5) y) (- (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)))))
  (fma (- (/ (cbrt 0.5) (sqrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)) (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (/ (cbrt 0.5) y) (- (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1))))
  (fma (- (/ (cbrt 0.5) x)) (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1)))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (/ (cbrt 0.5) y) (- (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (sqrt 0.5) (cbrt x))) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))) (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x)))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (/ (cbrt 0.5) y) (- (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x)))))
  (fma (- (/ (sqrt 0.5) (sqrt x))) (/ (sqrt 0.5) (sqrt x)) (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (/ (cbrt 0.5) y) (- (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1))))
  (fma (- (/ (sqrt 0.5) x)) (/ (sqrt 0.5) 1) (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1)))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (/ (cbrt 0.5) y) (- (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x))))))
  (fma (- (/ 0.5 (cbrt x))) (/ 1 (* (cbrt x) (cbrt x))) (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (/ (cbrt 0.5) y) (- (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x)))))
  (fma (- (/ 0.5 (sqrt x))) (/ 1 (sqrt x)) (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x))))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (/ (cbrt 0.5) y) (- (* (/ 0.5 x) (/ 1 1))))
  (fma (- (/ 0.5 x)) (/ 1 1) (* (/ 0.5 x) (/ 1 1)))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (/ (cbrt 0.5) y) (- (* (/ 0.5 x) 1)))
  (fma (- (/ 0.5 x)) 1 (* (/ 0.5 x) 1))
  (fma (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (/ (cbrt 0.5) y) (- (* (/ 1 x) 0.5)))
  (fma (- (/ 1 x)) 0.5 (* (/ 1 x) 0.5))
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  (fma (/ 1 1) (/ 0.5 y) (- (* (/ 0.5 x) (/ 1 1))))
  (fma (- (/ 0.5 x)) (/ 1 1) (* (/ 0.5 x) (/ 1 1)))
  (fma (/ 1 1) (/ 0.5 y) (- (* (/ 0.5 x) 1)))
  (fma (- (/ 0.5 x)) 1 (* (/ 0.5 x) 1))
  (fma (/ 1 1) (/ 0.5 y) (- (* (/ 1 x) 0.5)))
  (fma (- (/ 1 x)) 0.5 (* (/ 1 x) 0.5))
  (fma 1 (/ 0.5 y) (- (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))))))
  (fma (- (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x)))))
  (fma 1 (/ 0.5 y) (- (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x)))))
  (fma (- (sqrt (/ 0.5 x))) (sqrt (/ 0.5 x)) (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x))))
  (fma 1 (/ 0.5 y) (- (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (cbrt 0.5) (cbrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))) (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x)))))
  (fma 1 (/ 0.5 y) (- (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)))))
  (fma (- (/ (cbrt 0.5) (sqrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)) (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x))))
  (fma 1 (/ 0.5 y) (- (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1))))
  (fma (- (/ (cbrt 0.5) x)) (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1)))
  (fma 1 (/ 0.5 y) (- (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (sqrt 0.5) (cbrt x))) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))) (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x)))))
  (fma 1 (/ 0.5 y) (- (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x)))))
  (fma (- (/ (sqrt 0.5) (sqrt x))) (/ (sqrt 0.5) (sqrt x)) (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x))))
  (fma 1 (/ 0.5 y) (- (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1))))
  (fma (- (/ (sqrt 0.5) x)) (/ (sqrt 0.5) 1) (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1)))
  (fma 1 (/ 0.5 y) (- (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x))))))
  (fma (- (/ 0.5 (cbrt x))) (/ 1 (* (cbrt x) (cbrt x))) (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))
  (fma 1 (/ 0.5 y) (- (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x)))))
  (fma (- (/ 0.5 (sqrt x))) (/ 1 (sqrt x)) (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x))))
  (fma 1 (/ 0.5 y) (- (* (/ 0.5 x) (/ 1 1))))
  (fma (- (/ 0.5 x)) (/ 1 1) (* (/ 0.5 x) (/ 1 1)))
  (fma 1 (/ 0.5 y) (- (* (/ 0.5 x) 1)))
  (fma (- (/ 0.5 x)) 1 (* (/ 0.5 x) 1))
  (fma 1 (/ 0.5 y) (- (* (/ 1 x) 0.5)))
  (fma (- (/ 1 x)) 0.5 (* (/ 1 x) 0.5))
  (fma 0.5 (/ 1 y) (- (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))))))
  (fma (- (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x))) (* (cbrt (/ 0.5 x)) (* (cbrt (/ 0.5 x)) (cbrt (/ 0.5 x)))))
  (fma 0.5 (/ 1 y) (- (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x)))))
  (fma (- (sqrt (/ 0.5 x))) (sqrt (/ 0.5 x)) (* (sqrt (/ 0.5 x)) (sqrt (/ 0.5 x))))
  (fma 0.5 (/ 1 y) (- (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (cbrt 0.5) (cbrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x))) (* (/ (cbrt 0.5) (cbrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt x) (cbrt x)))))
  (fma 0.5 (/ 1 y) (- (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)))))
  (fma (- (/ (cbrt 0.5) (sqrt x))) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x)) (* (/ (cbrt 0.5) (sqrt x)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt x))))
  (fma 0.5 (/ 1 y) (- (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1))))
  (fma (- (/ (cbrt 0.5) x)) (/ (* (cbrt 0.5) (cbrt 0.5)) 1) (* (/ (cbrt 0.5) x) (/ (* (cbrt 0.5) (cbrt 0.5)) 1)))
  (fma 0.5 (/ 1 y) (- (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))))))
  (fma (- (/ (sqrt 0.5) (cbrt x))) (/ (sqrt 0.5) (* (cbrt x) (cbrt x))) (* (/ (sqrt 0.5) (cbrt x)) (/ (sqrt 0.5) (* (cbrt x) (cbrt x)))))
  (fma 0.5 (/ 1 y) (- (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x)))))
  (fma (- (/ (sqrt 0.5) (sqrt x))) (/ (sqrt 0.5) (sqrt x)) (* (/ (sqrt 0.5) (sqrt x)) (/ (sqrt 0.5) (sqrt x))))
  (fma 0.5 (/ 1 y) (- (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1))))
  (fma (- (/ (sqrt 0.5) x)) (/ (sqrt 0.5) 1) (* (/ (sqrt 0.5) x) (/ (sqrt 0.5) 1)))
  (fma 0.5 (/ 1 y) (- (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x))))))
  (fma (- (/ 0.5 (cbrt x))) (/ 1 (* (cbrt x) (cbrt x))) (* (/ 0.5 (cbrt x)) (/ 1 (* (cbrt x) (cbrt x)))))
  (fma 0.5 (/ 1 y) (- (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x)))))
  (fma (- (/ 0.5 (sqrt x))) (/ 1 (sqrt x)) (* (/ 0.5 (sqrt x)) (/ 1 (sqrt x))))
  (fma 0.5 (/ 1 y) (- (* (/ 0.5 x) (/ 1 1))))
  (fma (- (/ 0.5 x)) (/ 1 1) (* (/ 0.5 x) (/ 1 1)))
  (fma 0.5 (/ 1 y) (- (* (/ 0.5 x) 1)))
  (fma (- (/ 0.5 x)) 1 (* (/ 0.5 x) 1))
  (fma 0.5 (/ 1 y) (- (* (/ 1 x) 0.5)))
  (fma (- (/ 1 x)) 0.5 (* (/ 1 x) 0.5))
  (expm1 (- (/ 0.5 y) (/ 0.5 x)))
  (log1p (- (/ 0.5 y) (/ 0.5 x)))
  (- (/ 0.5 x))
  (- (/ 0.5 x))
  (- (/ 0.5 x))
  (- (/ 0.5 x))
  (- (/ 0.5 x))
  (- (/ 0.5 x))
  (- (/ 0.5 x))
  (- (/ 0.5 x))
  (- (/ 0.5 x))
  (- (/ 0.5 x))
  (- (/ 0.5 x))
  (- (/ 0.5 x))
  (- (/ 0.5 x))
  (/ (exp (/ 0.5 y)) (exp (/ 0.5 x)))
  (log (- (/ 0.5 y) (/ 0.5 x)))
  (exp (- (/ 0.5 y) (/ 0.5 x)))
  (* (cbrt (- (/ 0.5 y) (/ 0.5 x))) (cbrt (- (/ 0.5 y) (/ 0.5 x))))
  (cbrt (- (/ 0.5 y) (/ 0.5 x)))
  (* (* (- (/ 0.5 y) (/ 0.5 x)) (- (/ 0.5 y) (/ 0.5 x))) (- (/ 0.5 y) (/ 0.5 x)))
  (sqrt (- (/ 0.5 y) (/ 0.5 x)))
  (sqrt (- (/ 0.5 y) (/ 0.5 x)))
  (- (* 0.5 x) (* y 0.5))
  (* y x)
  (- (pow (/ 0.5 y) 3) (pow (/ 0.5 x) 3))
  (+ (* (/ 0.5 y) (/ 0.5 y)) (+ (* (/ 0.5 x) (/ 0.5 x)) (* (/ 0.5 y) (/ 0.5 x))))
  (- (/ 0.5 x))
  (- (* (/ 0.5 y) (/ 0.5 y)) (* (/ 0.5 x) (/ 0.5 x)))
  (+ (/ 0.5 y) (/ 0.5 x))
  (+ (sqrt (/ 0.5 y)) (sqrt (/ 0.5 x)))
  (- (sqrt (/ 0.5 y)) (sqrt (/ 0.5 x)))
  (+ (sqrt (/ 0.5 y)) (/ (sqrt 0.5) (sqrt x)))
  (- (sqrt (/ 0.5 y)) (/ (sqrt 0.5) (sqrt x)))
  (+ (/ (sqrt 0.5) (sqrt y)) (sqrt (/ 0.5 x)))
  (- (/ (sqrt 0.5) (sqrt y)) (sqrt (/ 0.5 x)))
  (+ (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt x)))
  (- (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt x)))
  (- (/ (cbrt 0.5) y) (/ (cbrt 0.5) x))
  (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 1 y) (/ 1 x))
  (- (/ 0.5 x))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
13.212 * * [simplify]: iteration 0: 314 enodes
13.295 * * [simplify]: iteration 1: 715 enodes
13.573 * * [simplify]: iteration 2: 2310 enodes
14.942 * * [simplify]: iteration complete: 5000 enodes
14.942 * * [simplify]: Extracting #0: cost 53 inf + 0
14.945 * * [simplify]: Extracting #1: cost 426 inf + 1
14.951 * * [simplify]: Extracting #2: cost 946 inf + 3462
14.960 * * [simplify]: Extracting #3: cost 669 inf + 36053
14.985 * * [simplify]: Extracting #4: cost 180 inf + 113756
15.037 * * [simplify]: Extracting #5: cost 6 inf + 155290
15.080 * * [simplify]: Extracting #6: cost 0 inf + 156931
15.121 * [simplify]: Simplified to:
  (- (* (cbrt (/ 0.5 y)) (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y)))) (/ 0.5 x))
  0
  (- (* (cbrt (/ 0.5 y)) (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y)))) (/ 0.5 x))
  0
  (- (* (cbrt (/ 0.5 y)) (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y)))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (* (cbrt (/ 0.5 y)) (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y)))) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (* (cbrt (/ 0.5 y)) (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y)))) (/ 0.5 x))
  0
  (- (* (cbrt (/ 0.5 y)) (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y)))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (* (cbrt (/ 0.5 y)) (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y)))) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (* (cbrt (/ 0.5 y)) (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y)))) (/ 0.5 x))
  0
  (- (* (cbrt (/ 0.5 y)) (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y)))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (* (cbrt (/ 0.5 y)) (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y)))) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (* (cbrt (/ 0.5 y)) (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y)))) (/ 0.5 x))
  0
  (- (* (cbrt (/ 0.5 y)) (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y)))) (/ 0.5 x))
  0
  (- (* (cbrt (/ 0.5 y)) (* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y)))) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (* (* (/ (cbrt 0.5) (cbrt y)) (/ (cbrt 0.5) (cbrt y))) (/ (cbrt 0.5) (cbrt y))) (/ 0.5 x))
  0
  (- (* (* (/ (cbrt 0.5) (cbrt y)) (/ (cbrt 0.5) (cbrt y))) (/ (cbrt 0.5) (cbrt y))) (/ 0.5 x))
  0
  (- (* (* (/ (cbrt 0.5) (cbrt y)) (/ (cbrt 0.5) (cbrt y))) (/ (cbrt 0.5) (cbrt y))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (* (* (/ (cbrt 0.5) (cbrt y)) (/ (cbrt 0.5) (cbrt y))) (/ (cbrt 0.5) (cbrt y))) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (* (* (/ (cbrt 0.5) (cbrt y)) (/ (cbrt 0.5) (cbrt y))) (/ (cbrt 0.5) (cbrt y))) (/ 0.5 x))
  0
  (- (* (* (/ (cbrt 0.5) (cbrt y)) (/ (cbrt 0.5) (cbrt y))) (/ (cbrt 0.5) (cbrt y))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (* (* (/ (cbrt 0.5) (cbrt y)) (/ (cbrt 0.5) (cbrt y))) (/ (cbrt 0.5) (cbrt y))) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (* (* (/ (cbrt 0.5) (cbrt y)) (/ (cbrt 0.5) (cbrt y))) (/ (cbrt 0.5) (cbrt y))) (/ 0.5 x))
  0
  (- (* (* (/ (cbrt 0.5) (cbrt y)) (/ (cbrt 0.5) (cbrt y))) (/ (cbrt 0.5) (cbrt y))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (* (* (/ (cbrt 0.5) (cbrt y)) (/ (cbrt 0.5) (cbrt y))) (/ (cbrt 0.5) (cbrt y))) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (* (* (/ (cbrt 0.5) (cbrt y)) (/ (cbrt 0.5) (cbrt y))) (/ (cbrt 0.5) (cbrt y))) (/ 0.5 x))
  0
  (- (* (* (/ (cbrt 0.5) (cbrt y)) (/ (cbrt 0.5) (cbrt y))) (/ (cbrt 0.5) (cbrt y))) (/ 0.5 x))
  0
  (- (* (* (/ (cbrt 0.5) (cbrt y)) (/ (cbrt 0.5) (cbrt y))) (/ (cbrt 0.5) (cbrt y))) (/ 0.5 x))
  0
  (- (* (/ (cbrt 0.5) (sqrt y)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y))) (/ 0.5 x))
  0
  (- (* (/ (cbrt 0.5) (sqrt y)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y))) (/ 0.5 x))
  0
  (- (* (/ (cbrt 0.5) (sqrt y)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (* (/ (cbrt 0.5) (sqrt y)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y))) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (* (/ (cbrt 0.5) (sqrt y)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y))) (/ 0.5 x))
  0
  (- (* (/ (cbrt 0.5) (sqrt y)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (* (/ (cbrt 0.5) (sqrt y)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y))) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (* (/ (cbrt 0.5) (sqrt y)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y))) (/ 0.5 x))
  0
  (- (* (/ (cbrt 0.5) (sqrt y)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (* (/ (cbrt 0.5) (sqrt y)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y))) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (* (/ (cbrt 0.5) (sqrt y)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y))) (/ 0.5 x))
  0
  (- (* (/ (cbrt 0.5) (sqrt y)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y))) (/ 0.5 x))
  0
  (- (* (/ (cbrt 0.5) (sqrt y)) (/ (* (cbrt 0.5) (cbrt 0.5)) (sqrt y))) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (* (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (sqrt 0.5) (cbrt y))) (/ 0.5 x))
  0
  (- (* (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (sqrt 0.5) (cbrt y))) (/ 0.5 x))
  0
  (- (* (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (sqrt 0.5) (cbrt y))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (* (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (sqrt 0.5) (cbrt y))) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (* (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (sqrt 0.5) (cbrt y))) (/ 0.5 x))
  0
  (- (* (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (sqrt 0.5) (cbrt y))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (* (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (sqrt 0.5) (cbrt y))) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (* (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (sqrt 0.5) (cbrt y))) (/ 0.5 x))
  0
  (- (* (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (sqrt 0.5) (cbrt y))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (* (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (sqrt 0.5) (cbrt y))) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (* (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (sqrt 0.5) (cbrt y))) (/ 0.5 x))
  0
  (- (* (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (sqrt 0.5) (cbrt y))) (/ 0.5 x))
  0
  (- (* (/ (/ (sqrt 0.5) (cbrt y)) (cbrt y)) (/ (sqrt 0.5) (cbrt y))) (/ 0.5 x))
  0
  (- (* (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt y))) (/ 0.5 x))
  0
  (- (* (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt y))) (/ 0.5 x))
  0
  (- (* (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt y))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (* (+ (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt x))) (- (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt x))))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (* (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt y))) (/ 0.5 x))
  0
  (- (* (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt y))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (* (+ (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt x))) (- (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt x))))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (* (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt y))) (/ 0.5 x))
  0
  (- (* (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt y))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (* (+ (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt x))) (- (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt x))))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (* (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt y))) (/ 0.5 x))
  0
  (- (* (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt y))) (/ 0.5 x))
  0
  (- (* (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt y))) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt y))) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt y))) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt y))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt y))) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt y))) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt y))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt y))) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt y))) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt y))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt y))) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt y))) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt y))) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (cbrt y)) (* (cbrt y) (cbrt y))) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ (/ 0.5 (sqrt y)) (sqrt y)) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (fma (/ 0.5 (cbrt x)) (/ -1 (* (cbrt x) (cbrt x))) (/ (/ 0.5 (cbrt x)) (* (cbrt x) (cbrt x))))
  (- (/ 0.5 y) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (fma (/ 0.5 (sqrt x)) (/ -1 (sqrt x)) (/ (/ 0.5 (sqrt x)) (sqrt x)))
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (- (/ 0.5 y) (/ 0.5 x))
  0
  (expm1 (- (/ 0.5 y) (/ 0.5 x)))
  (log1p (- (/ 0.5 y) (/ 0.5 x)))
  (/ (- 0.5) x)
  (/ (- 0.5) x)
  (/ (- 0.5) x)
  (/ (- 0.5) x)
  (/ (- 0.5) x)
  (/ (- 0.5) x)
  (/ (- 0.5) x)
  (/ (- 0.5) x)
  (/ (- 0.5) x)
  (/ (- 0.5) x)
  (/ (- 0.5) x)
  (/ (- 0.5) x)
  (/ (- 0.5) x)
  (exp (- (/ 0.5 y) (/ 0.5 x)))
  (log (- (/ 0.5 y) (/ 0.5 x)))
  (exp (- (/ 0.5 y) (/ 0.5 x)))
  (* (cbrt (- (/ 0.5 y) (/ 0.5 x))) (cbrt (- (/ 0.5 y) (/ 0.5 x))))
  (cbrt (- (/ 0.5 y) (/ 0.5 x)))
  (* (- (/ 0.5 y) (/ 0.5 x)) (* (- (/ 0.5 y) (/ 0.5 x)) (- (/ 0.5 y) (/ 0.5 x))))
  (sqrt (- (/ 0.5 y) (/ 0.5 x)))
  (sqrt (- (/ 0.5 y) (/ 0.5 x)))
  (* 0.5 (- x y))
  (* x y)
  (- (* (/ 0.5 y) (* (/ 0.5 y) (/ 0.5 y))) (* (* (/ 0.5 x) (/ 0.5 x)) (/ 0.5 x)))
  (fma (+ (/ 0.5 x) (/ 0.5 y)) (/ 0.5 x) (* (/ 0.5 y) (/ 0.5 y)))
  (/ (- 0.5) x)
  (* (- (/ 0.5 y) (/ 0.5 x)) (+ (/ 0.5 x) (/ 0.5 y)))
  (+ (/ 0.5 x) (/ 0.5 y))
  (+ (sqrt (/ 0.5 y)) (sqrt (/ 0.5 x)))
  (- (sqrt (/ 0.5 y)) (sqrt (/ 0.5 x)))
  (+ (/ (sqrt 0.5) (sqrt x)) (sqrt (/ 0.5 y)))
  (- (sqrt (/ 0.5 y)) (/ (sqrt 0.5) (sqrt x)))
  (+ (/ (sqrt 0.5) (sqrt y)) (sqrt (/ 0.5 x)))
  (- (/ (sqrt 0.5) (sqrt y)) (sqrt (/ 0.5 x)))
  (+ (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt x)))
  (- (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt x)))
  (- (/ (cbrt 0.5) y) (/ (cbrt 0.5) x))
  (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 1 y) (/ 1 x))
  (/ (- 0.5) x)
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
15.147 * * * [progress]: adding candidates to table
15.731 * * [progress]: iteration 3 / 4
15.731 * * * [progress]: picking best candidate
15.740 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ (- x y) (* x 2.0)) y))>
15.740 * * * [progress]: localizing error
15.754 * * * [progress]: generating rewritten candidates
15.754 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
15.785 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
15.815 * * * [progress]: generating series expansions
15.815 * * * * [progress]: [ 1 / 2 ] generating series at (2)
15.815 * [backup-simplify]: Simplify (/ (/ (- x y) (* x 2.0)) y) into (* 0.5 (/ (- x y) (* x y)))
15.815 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0
15.815 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
15.815 * [taylor]: Taking taylor expansion of 0.5 in y
15.815 * [backup-simplify]: Simplify 0.5 into 0.5
15.815 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
15.815 * [taylor]: Taking taylor expansion of (- x y) in y
15.815 * [taylor]: Taking taylor expansion of x in y
15.815 * [backup-simplify]: Simplify x into x
15.815 * [taylor]: Taking taylor expansion of y in y
15.815 * [backup-simplify]: Simplify 0 into 0
15.815 * [backup-simplify]: Simplify 1 into 1
15.815 * [taylor]: Taking taylor expansion of (* x y) in y
15.815 * [taylor]: Taking taylor expansion of x in y
15.815 * [backup-simplify]: Simplify x into x
15.816 * [taylor]: Taking taylor expansion of y in y
15.816 * [backup-simplify]: Simplify 0 into 0
15.816 * [backup-simplify]: Simplify 1 into 1
15.816 * [backup-simplify]: Simplify (- 0) into 0
15.816 * [backup-simplify]: Simplify (+ x 0) into x
15.816 * [backup-simplify]: Simplify (* x 0) into 0
15.817 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
15.817 * [backup-simplify]: Simplify (/ x x) into 1
15.817 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
15.817 * [taylor]: Taking taylor expansion of 0.5 in x
15.817 * [backup-simplify]: Simplify 0.5 into 0.5
15.817 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
15.817 * [taylor]: Taking taylor expansion of (- x y) in x
15.817 * [taylor]: Taking taylor expansion of x in x
15.817 * [backup-simplify]: Simplify 0 into 0
15.817 * [backup-simplify]: Simplify 1 into 1
15.817 * [taylor]: Taking taylor expansion of y in x
15.817 * [backup-simplify]: Simplify y into y
15.817 * [taylor]: Taking taylor expansion of (* x y) in x
15.817 * [taylor]: Taking taylor expansion of x in x
15.817 * [backup-simplify]: Simplify 0 into 0
15.817 * [backup-simplify]: Simplify 1 into 1
15.817 * [taylor]: Taking taylor expansion of y in x
15.817 * [backup-simplify]: Simplify y into y
15.817 * [backup-simplify]: Simplify (- y) into (- y)
15.817 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
15.817 * [backup-simplify]: Simplify (* 0 y) into 0
15.818 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
15.818 * [backup-simplify]: Simplify (/ (- y) y) into -1
15.818 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
15.818 * [taylor]: Taking taylor expansion of 0.5 in x
15.818 * [backup-simplify]: Simplify 0.5 into 0.5
15.818 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
15.818 * [taylor]: Taking taylor expansion of (- x y) in x
15.818 * [taylor]: Taking taylor expansion of x in x
15.818 * [backup-simplify]: Simplify 0 into 0
15.818 * [backup-simplify]: Simplify 1 into 1
15.818 * [taylor]: Taking taylor expansion of y in x
15.818 * [backup-simplify]: Simplify y into y
15.818 * [taylor]: Taking taylor expansion of (* x y) in x
15.818 * [taylor]: Taking taylor expansion of x in x
15.818 * [backup-simplify]: Simplify 0 into 0
15.818 * [backup-simplify]: Simplify 1 into 1
15.818 * [taylor]: Taking taylor expansion of y in x
15.818 * [backup-simplify]: Simplify y into y
15.818 * [backup-simplify]: Simplify (- y) into (- y)
15.818 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
15.818 * [backup-simplify]: Simplify (* 0 y) into 0
15.819 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
15.819 * [backup-simplify]: Simplify (/ (- y) y) into -1
15.819 * [backup-simplify]: Simplify (* 0.5 -1) into -0.5
15.819 * [taylor]: Taking taylor expansion of -0.5 in y
15.819 * [backup-simplify]: Simplify -0.5 into -0.5
15.819 * [backup-simplify]: Simplify (- 0) into 0
15.820 * [backup-simplify]: Simplify (+ 1 0) into 1
15.821 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
15.821 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
15.821 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 -1)) into (* 0.5 (/ 1 y))
15.821 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
15.821 * [taylor]: Taking taylor expansion of 0.5 in y
15.821 * [backup-simplify]: Simplify 0.5 into 0.5
15.821 * [taylor]: Taking taylor expansion of (/ 1 y) in y
15.821 * [taylor]: Taking taylor expansion of y in y
15.821 * [backup-simplify]: Simplify 0 into 0
15.821 * [backup-simplify]: Simplify 1 into 1
15.822 * [backup-simplify]: Simplify (/ 1 1) into 1
15.822 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
15.822 * [backup-simplify]: Simplify 0.5 into 0.5
15.822 * [backup-simplify]: Simplify -0.5 into -0.5
15.822 * [backup-simplify]: Simplify (- 0) into 0
15.823 * [backup-simplify]: Simplify (+ 0 0) into 0
15.824 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
15.824 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
15.825 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
15.825 * [taylor]: Taking taylor expansion of 0 in y
15.825 * [backup-simplify]: Simplify 0 into 0
15.826 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
15.826 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
15.826 * [backup-simplify]: Simplify 0 into 0
15.826 * [backup-simplify]: Simplify 0 into 0
15.827 * [backup-simplify]: Simplify (- 0) into 0
15.827 * [backup-simplify]: Simplify (+ 0 0) into 0
15.828 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
15.828 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
15.830 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
15.830 * [taylor]: Taking taylor expansion of 0 in y
15.830 * [backup-simplify]: Simplify 0 into 0
15.830 * [backup-simplify]: Simplify 0 into 0
15.830 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.831 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
15.831 * [backup-simplify]: Simplify 0 into 0
15.831 * [backup-simplify]: Simplify 0 into 0
15.832 * [backup-simplify]: Simplify (- 0) into 0
15.832 * [backup-simplify]: Simplify (+ 0 0) into 0
15.834 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
15.834 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
15.836 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
15.836 * [taylor]: Taking taylor expansion of 0 in y
15.836 * [backup-simplify]: Simplify 0 into 0
15.836 * [backup-simplify]: Simplify 0 into 0
15.836 * [backup-simplify]: Simplify (+ (* -0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
15.836 * [backup-simplify]: Simplify (/ (/ (- (/ 1 x) (/ 1 y)) (* (/ 1 x) 2.0)) (/ 1 y)) into (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y)))))
15.836 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
15.836 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
15.836 * [taylor]: Taking taylor expansion of 0.5 in y
15.836 * [backup-simplify]: Simplify 0.5 into 0.5
15.836 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
15.836 * [taylor]: Taking taylor expansion of x in y
15.836 * [backup-simplify]: Simplify x into x
15.837 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
15.837 * [taylor]: Taking taylor expansion of y in y
15.837 * [backup-simplify]: Simplify 0 into 0
15.837 * [backup-simplify]: Simplify 1 into 1
15.837 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
15.837 * [taylor]: Taking taylor expansion of (/ 1 x) in y
15.837 * [taylor]: Taking taylor expansion of x in y
15.837 * [backup-simplify]: Simplify x into x
15.837 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.837 * [taylor]: Taking taylor expansion of (/ 1 y) in y
15.837 * [taylor]: Taking taylor expansion of y in y
15.837 * [backup-simplify]: Simplify 0 into 0
15.837 * [backup-simplify]: Simplify 1 into 1
15.837 * [backup-simplify]: Simplify (/ 1 1) into 1
15.837 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
15.837 * [taylor]: Taking taylor expansion of 0.5 in x
15.837 * [backup-simplify]: Simplify 0.5 into 0.5
15.837 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
15.837 * [taylor]: Taking taylor expansion of x in x
15.837 * [backup-simplify]: Simplify 0 into 0
15.837 * [backup-simplify]: Simplify 1 into 1
15.837 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
15.838 * [taylor]: Taking taylor expansion of y in x
15.838 * [backup-simplify]: Simplify y into y
15.838 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
15.838 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.838 * [taylor]: Taking taylor expansion of x in x
15.838 * [backup-simplify]: Simplify 0 into 0
15.838 * [backup-simplify]: Simplify 1 into 1
15.838 * [backup-simplify]: Simplify (/ 1 1) into 1
15.838 * [taylor]: Taking taylor expansion of (/ 1 y) in x
15.838 * [taylor]: Taking taylor expansion of y in x
15.838 * [backup-simplify]: Simplify y into y
15.838 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
15.838 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
15.838 * [taylor]: Taking taylor expansion of 0.5 in x
15.838 * [backup-simplify]: Simplify 0.5 into 0.5
15.838 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
15.838 * [taylor]: Taking taylor expansion of x in x
15.838 * [backup-simplify]: Simplify 0 into 0
15.838 * [backup-simplify]: Simplify 1 into 1
15.838 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
15.838 * [taylor]: Taking taylor expansion of y in x
15.838 * [backup-simplify]: Simplify y into y
15.838 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
15.838 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.839 * [taylor]: Taking taylor expansion of x in x
15.839 * [backup-simplify]: Simplify 0 into 0
15.839 * [backup-simplify]: Simplify 1 into 1
15.839 * [backup-simplify]: Simplify (/ 1 1) into 1
15.839 * [taylor]: Taking taylor expansion of (/ 1 y) in x
15.839 * [taylor]: Taking taylor expansion of y in x
15.839 * [backup-simplify]: Simplify y into y
15.839 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
15.840 * [backup-simplify]: Simplify (+ 1 0) into 1
15.840 * [backup-simplify]: Simplify (* y 1) into y
15.840 * [backup-simplify]: Simplify (* 0 y) into 0
15.840 * [backup-simplify]: Simplify (* 0.5 0) into 0
15.840 * [taylor]: Taking taylor expansion of 0 in y
15.840 * [backup-simplify]: Simplify 0 into 0
15.841 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
15.841 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
15.841 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
15.842 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
15.842 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
15.842 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
15.842 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
15.842 * [taylor]: Taking taylor expansion of 0.5 in y
15.842 * [backup-simplify]: Simplify 0.5 into 0.5
15.842 * [taylor]: Taking taylor expansion of y in y
15.842 * [backup-simplify]: Simplify 0 into 0
15.842 * [backup-simplify]: Simplify 1 into 1
15.842 * [backup-simplify]: Simplify 0 into 0
15.843 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.843 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
15.844 * [backup-simplify]: Simplify (- 0) into 0
15.844 * [backup-simplify]: Simplify (+ 0 0) into 0
15.844 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
15.845 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
15.846 * [backup-simplify]: Simplify (+ (* 0.5 (- 1)) (+ (* 0 y) (* 0 0))) into (- 0.5)
15.846 * [taylor]: Taking taylor expansion of (- 0.5) in y
15.846 * [taylor]: Taking taylor expansion of 0.5 in y
15.846 * [backup-simplify]: Simplify 0.5 into 0.5
15.847 * [backup-simplify]: Simplify (* 0.5 0) into 0
15.847 * [backup-simplify]: Simplify 0 into 0
15.847 * [backup-simplify]: Simplify 0 into 0
15.848 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.848 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
15.848 * [backup-simplify]: Simplify (- 0) into 0
15.849 * [backup-simplify]: Simplify (+ 0 0) into 0
15.850 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
15.851 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
15.852 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))) into 0
15.852 * [taylor]: Taking taylor expansion of 0 in y
15.852 * [backup-simplify]: Simplify 0 into 0
15.853 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
15.853 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
15.854 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
15.854 * [backup-simplify]: Simplify 0.5 into 0.5
15.854 * [backup-simplify]: Simplify 0 into 0
15.855 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.855 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
15.856 * [backup-simplify]: Simplify (- 0) into 0
15.856 * [backup-simplify]: Simplify (+ 0 0) into 0
15.857 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
15.859 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 (- 1)) (* 0 y))))) into 0
15.861 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0))))) into 0
15.861 * [taylor]: Taking taylor expansion of 0 in y
15.861 * [backup-simplify]: Simplify 0 into 0
15.861 * [backup-simplify]: Simplify 0 into 0
15.861 * [backup-simplify]: Simplify (- 0) into 0
15.861 * [backup-simplify]: Simplify 0 into 0
15.862 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
15.862 * [backup-simplify]: Simplify 0 into 0
15.862 * [backup-simplify]: Simplify 0 into 0
15.862 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.863 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
15.863 * [backup-simplify]: Simplify (- 0) into 0
15.863 * [backup-simplify]: Simplify (+ 0 0) into 0
15.864 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))))) into 0
15.865 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (* 0 y)))))) into 0
15.866 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))))) into 0
15.866 * [taylor]: Taking taylor expansion of 0 in y
15.866 * [backup-simplify]: Simplify 0 into 0
15.867 * [backup-simplify]: Simplify 0 into 0
15.867 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* (- 0.5) (* 1 (/ 1 x)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
15.867 * [backup-simplify]: Simplify (/ (/ (- (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) 2.0)) (/ 1 (- y))) into (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y)))
15.867 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in (x y) around 0
15.867 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in y
15.867 * [taylor]: Taking taylor expansion of 0.5 in y
15.867 * [backup-simplify]: Simplify 0.5 into 0.5
15.867 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* x y)) in y
15.867 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
15.867 * [taylor]: Taking taylor expansion of (/ 1 y) in y
15.867 * [taylor]: Taking taylor expansion of y in y
15.867 * [backup-simplify]: Simplify 0 into 0
15.867 * [backup-simplify]: Simplify 1 into 1
15.867 * [backup-simplify]: Simplify (/ 1 1) into 1
15.867 * [taylor]: Taking taylor expansion of (/ 1 x) in y
15.868 * [taylor]: Taking taylor expansion of x in y
15.868 * [backup-simplify]: Simplify x into x
15.868 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.868 * [taylor]: Taking taylor expansion of (* x y) in y
15.868 * [taylor]: Taking taylor expansion of x in y
15.868 * [backup-simplify]: Simplify x into x
15.868 * [taylor]: Taking taylor expansion of y in y
15.868 * [backup-simplify]: Simplify 0 into 0
15.868 * [backup-simplify]: Simplify 1 into 1
15.868 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in x
15.868 * [taylor]: Taking taylor expansion of 0.5 in x
15.868 * [backup-simplify]: Simplify 0.5 into 0.5
15.868 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* x y)) in x
15.868 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
15.868 * [taylor]: Taking taylor expansion of (/ 1 y) in x
15.868 * [taylor]: Taking taylor expansion of y in x
15.868 * [backup-simplify]: Simplify y into y
15.868 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
15.868 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.868 * [taylor]: Taking taylor expansion of x in x
15.868 * [backup-simplify]: Simplify 0 into 0
15.868 * [backup-simplify]: Simplify 1 into 1
15.868 * [backup-simplify]: Simplify (/ 1 1) into 1
15.868 * [taylor]: Taking taylor expansion of (* x y) in x
15.868 * [taylor]: Taking taylor expansion of x in x
15.868 * [backup-simplify]: Simplify 0 into 0
15.868 * [backup-simplify]: Simplify 1 into 1
15.868 * [taylor]: Taking taylor expansion of y in x
15.868 * [backup-simplify]: Simplify y into y
15.868 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in x
15.868 * [taylor]: Taking taylor expansion of 0.5 in x
15.868 * [backup-simplify]: Simplify 0.5 into 0.5
15.868 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* x y)) in x
15.868 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
15.868 * [taylor]: Taking taylor expansion of (/ 1 y) in x
15.868 * [taylor]: Taking taylor expansion of y in x
15.868 * [backup-simplify]: Simplify y into y
15.868 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
15.868 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.868 * [taylor]: Taking taylor expansion of x in x
15.868 * [backup-simplify]: Simplify 0 into 0
15.868 * [backup-simplify]: Simplify 1 into 1
15.869 * [backup-simplify]: Simplify (/ 1 1) into 1
15.869 * [taylor]: Taking taylor expansion of (* x y) in x
15.869 * [taylor]: Taking taylor expansion of x in x
15.869 * [backup-simplify]: Simplify 0 into 0
15.869 * [backup-simplify]: Simplify 1 into 1
15.869 * [taylor]: Taking taylor expansion of y in x
15.869 * [backup-simplify]: Simplify y into y
15.869 * [backup-simplify]: Simplify (- 1) into -1
15.869 * [backup-simplify]: Simplify (+ 0 -1) into -1
15.869 * [backup-simplify]: Simplify (* 0 y) into 0
15.870 * [backup-simplify]: Simplify (* -1 0) into 0
15.870 * [backup-simplify]: Simplify (* 0.5 0) into 0
15.870 * [taylor]: Taking taylor expansion of 0 in y
15.870 * [backup-simplify]: Simplify 0 into 0
15.870 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
15.871 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
15.871 * [backup-simplify]: Simplify (- 0) into 0
15.871 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
15.871 * [backup-simplify]: Simplify (+ (* -1 y) (* (/ 1 y) 0)) into (- y)
15.871 * [backup-simplify]: Simplify (+ (* 0.5 (- y)) (* 0 0)) into (- (* 0.5 y))
15.871 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
15.871 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
15.871 * [taylor]: Taking taylor expansion of 0.5 in y
15.871 * [backup-simplify]: Simplify 0.5 into 0.5
15.871 * [taylor]: Taking taylor expansion of y in y
15.871 * [backup-simplify]: Simplify 0 into 0
15.871 * [backup-simplify]: Simplify 1 into 1
15.871 * [backup-simplify]: Simplify 0 into 0
15.872 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
15.872 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
15.872 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.873 * [backup-simplify]: Simplify (- 0) into 0
15.873 * [backup-simplify]: Simplify (+ 0 0) into 0
15.873 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) y) (* 0 0))) into 1
15.876 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 (- y)) (* 0 0))) into 0.5
15.876 * [taylor]: Taking taylor expansion of 0.5 in y
15.876 * [backup-simplify]: Simplify 0.5 into 0.5
15.877 * [backup-simplify]: Simplify (* 0.5 0) into 0
15.877 * [backup-simplify]: Simplify (- 0) into 0
15.877 * [backup-simplify]: Simplify 0 into 0
15.877 * [backup-simplify]: Simplify 0 into 0
15.878 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
15.878 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
15.879 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.880 * [backup-simplify]: Simplify (- 0) into 0
15.880 * [backup-simplify]: Simplify (+ 0 0) into 0
15.881 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 y) (* 0 0)))) into 0
15.882 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
15.882 * [taylor]: Taking taylor expansion of 0 in y
15.882 * [backup-simplify]: Simplify 0 into 0
15.882 * [backup-simplify]: Simplify 0.5 into 0.5
15.883 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
15.884 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
15.884 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
15.884 * [backup-simplify]: Simplify 0 into 0
15.886 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
15.886 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
15.887 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.887 * [backup-simplify]: Simplify (- 0) into 0
15.888 * [backup-simplify]: Simplify (+ 0 0) into 0
15.889 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
15.890 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
15.890 * [taylor]: Taking taylor expansion of 0 in y
15.890 * [backup-simplify]: Simplify 0 into 0
15.890 * [backup-simplify]: Simplify 0 into 0
15.890 * [backup-simplify]: Simplify 0 into 0
15.891 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
15.892 * [backup-simplify]: Simplify (- 0) into 0
15.892 * [backup-simplify]: Simplify 0 into 0
15.892 * [backup-simplify]: Simplify 0 into 0
15.894 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
15.894 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
15.895 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.895 * [backup-simplify]: Simplify (- 0) into 0
15.896 * [backup-simplify]: Simplify (+ 0 0) into 0
15.897 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0
15.899 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))))) into 0
15.899 * [taylor]: Taking taylor expansion of 0 in y
15.899 * [backup-simplify]: Simplify 0 into 0
15.899 * [backup-simplify]: Simplify 0 into 0
15.900 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* 0.5 (* 1 (/ 1 (- x))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
15.900 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
15.900 * [backup-simplify]: Simplify (/ (- x y) (* x 2.0)) into (* 0.5 (/ (- x y) x))
15.900 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in (x y) around 0
15.900 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in y
15.900 * [taylor]: Taking taylor expansion of 0.5 in y
15.900 * [backup-simplify]: Simplify 0.5 into 0.5
15.901 * [taylor]: Taking taylor expansion of (/ (- x y) x) in y
15.901 * [taylor]: Taking taylor expansion of (- x y) in y
15.901 * [taylor]: Taking taylor expansion of x in y
15.901 * [backup-simplify]: Simplify x into x
15.901 * [taylor]: Taking taylor expansion of y in y
15.901 * [backup-simplify]: Simplify 0 into 0
15.901 * [backup-simplify]: Simplify 1 into 1
15.901 * [taylor]: Taking taylor expansion of x in y
15.901 * [backup-simplify]: Simplify x into x
15.901 * [backup-simplify]: Simplify (- 0) into 0
15.901 * [backup-simplify]: Simplify (+ x 0) into x
15.901 * [backup-simplify]: Simplify (/ x x) into 1
15.901 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x
15.901 * [taylor]: Taking taylor expansion of 0.5 in x
15.901 * [backup-simplify]: Simplify 0.5 into 0.5
15.902 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
15.902 * [taylor]: Taking taylor expansion of (- x y) in x
15.902 * [taylor]: Taking taylor expansion of x in x
15.902 * [backup-simplify]: Simplify 0 into 0
15.902 * [backup-simplify]: Simplify 1 into 1
15.902 * [taylor]: Taking taylor expansion of y in x
15.902 * [backup-simplify]: Simplify y into y
15.902 * [taylor]: Taking taylor expansion of x in x
15.902 * [backup-simplify]: Simplify 0 into 0
15.902 * [backup-simplify]: Simplify 1 into 1
15.902 * [backup-simplify]: Simplify (- y) into (- y)
15.902 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
15.902 * [backup-simplify]: Simplify (/ (- y) 1) into (* -1 y)
15.902 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x
15.902 * [taylor]: Taking taylor expansion of 0.5 in x
15.902 * [backup-simplify]: Simplify 0.5 into 0.5
15.902 * [taylor]: Taking taylor expansion of (/ (- x y) x) in x
15.902 * [taylor]: Taking taylor expansion of (- x y) in x
15.902 * [taylor]: Taking taylor expansion of x in x
15.902 * [backup-simplify]: Simplify 0 into 0
15.902 * [backup-simplify]: Simplify 1 into 1
15.902 * [taylor]: Taking taylor expansion of y in x
15.902 * [backup-simplify]: Simplify y into y
15.902 * [taylor]: Taking taylor expansion of x in x
15.902 * [backup-simplify]: Simplify 0 into 0
15.902 * [backup-simplify]: Simplify 1 into 1
15.902 * [backup-simplify]: Simplify (- y) into (- y)
15.902 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
15.902 * [backup-simplify]: Simplify (/ (- y) 1) into (* -1 y)
15.903 * [backup-simplify]: Simplify (* 0.5 (* -1 y)) into (* -0.5 y)
15.903 * [taylor]: Taking taylor expansion of (* -0.5 y) in y
15.903 * [taylor]: Taking taylor expansion of -0.5 in y
15.903 * [backup-simplify]: Simplify -0.5 into -0.5
15.903 * [taylor]: Taking taylor expansion of y in y
15.903 * [backup-simplify]: Simplify 0 into 0
15.903 * [backup-simplify]: Simplify 1 into 1
15.903 * [backup-simplify]: Simplify (* -0.5 0) into 0
15.903 * [backup-simplify]: Simplify 0 into 0
15.904 * [backup-simplify]: Simplify (- 0) into 0
15.904 * [backup-simplify]: Simplify (+ 1 0) into 1
15.905 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* (* -1 y) (/ 0 1)))) into 1
15.906 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 (* -1 y))) into 0.5
15.906 * [taylor]: Taking taylor expansion of 0.5 in y
15.906 * [backup-simplify]: Simplify 0.5 into 0.5
15.906 * [backup-simplify]: Simplify 0.5 into 0.5
15.907 * [backup-simplify]: Simplify (+ (* -0.5 1) (* 0 0)) into (- 0.5)
15.907 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
15.908 * [backup-simplify]: Simplify (- 0) into 0
15.908 * [backup-simplify]: Simplify (+ 0 0) into 0
15.910 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 y) (/ 0 1)) (* 1 (/ 0 1)))) into 0
15.911 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 (* -1 y)))) into 0
15.911 * [taylor]: Taking taylor expansion of 0 in y
15.911 * [backup-simplify]: Simplify 0 into 0
15.911 * [backup-simplify]: Simplify 0 into 0
15.911 * [backup-simplify]: Simplify 0 into 0
15.912 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 1) (* 0 0))) into 0
15.912 * [backup-simplify]: Simplify 0 into 0
15.912 * [backup-simplify]: Simplify (- 0) into 0
15.913 * [backup-simplify]: Simplify (+ 0 0) into 0
15.914 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (* -1 y) (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.916 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
15.916 * [taylor]: Taking taylor expansion of 0 in y
15.916 * [backup-simplify]: Simplify 0 into 0
15.916 * [backup-simplify]: Simplify 0 into 0
15.916 * [backup-simplify]: Simplify 0 into 0
15.916 * [backup-simplify]: Simplify 0 into 0
15.917 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y (/ 1 x))) 0.5) into (- 0.5 (* 0.5 (/ y x)))
15.917 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (* (/ 1 x) 2.0)) into (* 0.5 (* x (- (/ 1 x) (/ 1 y))))
15.917 * [approximate]: Taking taylor expansion of (* 0.5 (* x (- (/ 1 x) (/ 1 y)))) in (x y) around 0
15.917 * [taylor]: Taking taylor expansion of (* 0.5 (* x (- (/ 1 x) (/ 1 y)))) in y
15.917 * [taylor]: Taking taylor expansion of 0.5 in y
15.917 * [backup-simplify]: Simplify 0.5 into 0.5
15.917 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in y
15.917 * [taylor]: Taking taylor expansion of x in y
15.917 * [backup-simplify]: Simplify x into x
15.917 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
15.917 * [taylor]: Taking taylor expansion of (/ 1 x) in y
15.917 * [taylor]: Taking taylor expansion of x in y
15.917 * [backup-simplify]: Simplify x into x
15.917 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.917 * [taylor]: Taking taylor expansion of (/ 1 y) in y
15.918 * [taylor]: Taking taylor expansion of y in y
15.918 * [backup-simplify]: Simplify 0 into 0
15.918 * [backup-simplify]: Simplify 1 into 1
15.918 * [backup-simplify]: Simplify (/ 1 1) into 1
15.918 * [taylor]: Taking taylor expansion of (* 0.5 (* x (- (/ 1 x) (/ 1 y)))) in x
15.918 * [taylor]: Taking taylor expansion of 0.5 in x
15.918 * [backup-simplify]: Simplify 0.5 into 0.5
15.918 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x
15.918 * [taylor]: Taking taylor expansion of x in x
15.918 * [backup-simplify]: Simplify 0 into 0
15.918 * [backup-simplify]: Simplify 1 into 1
15.918 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
15.918 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.918 * [taylor]: Taking taylor expansion of x in x
15.919 * [backup-simplify]: Simplify 0 into 0
15.919 * [backup-simplify]: Simplify 1 into 1
15.919 * [backup-simplify]: Simplify (/ 1 1) into 1
15.919 * [taylor]: Taking taylor expansion of (/ 1 y) in x
15.919 * [taylor]: Taking taylor expansion of y in x
15.919 * [backup-simplify]: Simplify y into y
15.919 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
15.919 * [taylor]: Taking taylor expansion of (* 0.5 (* x (- (/ 1 x) (/ 1 y)))) in x
15.919 * [taylor]: Taking taylor expansion of 0.5 in x
15.919 * [backup-simplify]: Simplify 0.5 into 0.5
15.919 * [taylor]: Taking taylor expansion of (* x (- (/ 1 x) (/ 1 y))) in x
15.919 * [taylor]: Taking taylor expansion of x in x
15.919 * [backup-simplify]: Simplify 0 into 0
15.919 * [backup-simplify]: Simplify 1 into 1
15.919 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
15.919 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.920 * [taylor]: Taking taylor expansion of x in x
15.920 * [backup-simplify]: Simplify 0 into 0
15.920 * [backup-simplify]: Simplify 1 into 1
15.920 * [backup-simplify]: Simplify (/ 1 1) into 1
15.920 * [taylor]: Taking taylor expansion of (/ 1 y) in x
15.920 * [taylor]: Taking taylor expansion of y in x
15.920 * [backup-simplify]: Simplify y into y
15.920 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
15.921 * [backup-simplify]: Simplify (+ 1 0) into 1
15.921 * [backup-simplify]: Simplify (* 0 1) into 0
15.921 * [backup-simplify]: Simplify (* 0.5 0) into 0
15.921 * [taylor]: Taking taylor expansion of 0 in y
15.921 * [backup-simplify]: Simplify 0 into 0
15.922 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
15.922 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
15.922 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
15.923 * [backup-simplify]: Simplify (+ (* 0 (- (/ 1 y))) (* 1 1)) into 1
15.924 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
15.924 * [taylor]: Taking taylor expansion of 0.5 in y
15.924 * [backup-simplify]: Simplify 0.5 into 0.5
15.924 * [backup-simplify]: Simplify 0 into 0
15.925 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.925 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
15.926 * [backup-simplify]: Simplify (- 0) into 0
15.926 * [backup-simplify]: Simplify (+ 0 0) into 0
15.927 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- (/ 1 y))) (* 0 1))) into (- (/ 1 y))
15.927 * [backup-simplify]: Simplify (+ (* 0.5 (- (/ 1 y))) (+ (* 0 1) (* 0 0))) into (- (* 0.5 (/ 1 y)))
15.927 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
15.927 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
15.927 * [taylor]: Taking taylor expansion of 0.5 in y
15.928 * [backup-simplify]: Simplify 0.5 into 0.5
15.928 * [taylor]: Taking taylor expansion of (/ 1 y) in y
15.928 * [taylor]: Taking taylor expansion of y in y
15.928 * [backup-simplify]: Simplify 0 into 0
15.928 * [backup-simplify]: Simplify 1 into 1
15.928 * [backup-simplify]: Simplify (/ 1 1) into 1
15.928 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
15.928 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
15.929 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
15.929 * [backup-simplify]: Simplify 0.5 into 0.5
15.929 * [backup-simplify]: Simplify 0 into 0
15.929 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.930 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
15.930 * [backup-simplify]: Simplify (- 0) into 0
15.930 * [backup-simplify]: Simplify (+ 0 0) into 0
15.931 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
15.933 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- (/ 1 y))) (+ (* 0 1) (* 0 0)))) into 0
15.933 * [taylor]: Taking taylor expansion of 0 in y
15.933 * [backup-simplify]: Simplify 0 into 0
15.933 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
15.934 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
15.934 * [backup-simplify]: Simplify (- 0) into 0
15.934 * [backup-simplify]: Simplify 0 into 0
15.934 * [backup-simplify]: Simplify 0 into 0
15.934 * [backup-simplify]: Simplify 0 into 0
15.935 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.936 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
15.936 * [backup-simplify]: Simplify (- 0) into 0
15.936 * [backup-simplify]: Simplify (+ 0 0) into 0
15.938 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
15.939 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (+ (* 0 1) (* 0 0))))) into 0
15.939 * [taylor]: Taking taylor expansion of 0 in y
15.939 * [backup-simplify]: Simplify 0 into 0
15.939 * [backup-simplify]: Simplify 0 into 0
15.940 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.941 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
15.941 * [backup-simplify]: Simplify (- 0) into 0
15.941 * [backup-simplify]: Simplify 0 into 0
15.942 * [backup-simplify]: Simplify (+ 0.5 (* (- 0.5) (* (/ 1 (/ 1 y)) (/ 1 x)))) into (- 0.5 (* 0.5 (/ y x)))
15.942 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) 2.0)) into (* -0.5 (* (- (/ 1 y) (/ 1 x)) x))
15.942 * [approximate]: Taking taylor expansion of (* -0.5 (* (- (/ 1 y) (/ 1 x)) x)) in (x y) around 0
15.942 * [taylor]: Taking taylor expansion of (* -0.5 (* (- (/ 1 y) (/ 1 x)) x)) in y
15.942 * [taylor]: Taking taylor expansion of -0.5 in y
15.942 * [backup-simplify]: Simplify -0.5 into -0.5
15.942 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) x) in y
15.942 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
15.943 * [taylor]: Taking taylor expansion of (/ 1 y) in y
15.943 * [taylor]: Taking taylor expansion of y in y
15.943 * [backup-simplify]: Simplify 0 into 0
15.943 * [backup-simplify]: Simplify 1 into 1
15.943 * [backup-simplify]: Simplify (/ 1 1) into 1
15.943 * [taylor]: Taking taylor expansion of (/ 1 x) in y
15.943 * [taylor]: Taking taylor expansion of x in y
15.943 * [backup-simplify]: Simplify x into x
15.943 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
15.943 * [taylor]: Taking taylor expansion of x in y
15.943 * [backup-simplify]: Simplify x into x
15.943 * [taylor]: Taking taylor expansion of (* -0.5 (* (- (/ 1 y) (/ 1 x)) x)) in x
15.943 * [taylor]: Taking taylor expansion of -0.5 in x
15.943 * [backup-simplify]: Simplify -0.5 into -0.5
15.943 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) x) in x
15.943 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
15.943 * [taylor]: Taking taylor expansion of (/ 1 y) in x
15.943 * [taylor]: Taking taylor expansion of y in x
15.943 * [backup-simplify]: Simplify y into y
15.943 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
15.943 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.944 * [taylor]: Taking taylor expansion of x in x
15.944 * [backup-simplify]: Simplify 0 into 0
15.944 * [backup-simplify]: Simplify 1 into 1
15.944 * [backup-simplify]: Simplify (/ 1 1) into 1
15.944 * [taylor]: Taking taylor expansion of x in x
15.944 * [backup-simplify]: Simplify 0 into 0
15.944 * [backup-simplify]: Simplify 1 into 1
15.944 * [taylor]: Taking taylor expansion of (* -0.5 (* (- (/ 1 y) (/ 1 x)) x)) in x
15.944 * [taylor]: Taking taylor expansion of -0.5 in x
15.944 * [backup-simplify]: Simplify -0.5 into -0.5
15.944 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) x) in x
15.944 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
15.944 * [taylor]: Taking taylor expansion of (/ 1 y) in x
15.944 * [taylor]: Taking taylor expansion of y in x
15.944 * [backup-simplify]: Simplify y into y
15.944 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
15.944 * [taylor]: Taking taylor expansion of (/ 1 x) in x
15.944 * [taylor]: Taking taylor expansion of x in x
15.944 * [backup-simplify]: Simplify 0 into 0
15.944 * [backup-simplify]: Simplify 1 into 1
15.945 * [backup-simplify]: Simplify (/ 1 1) into 1
15.945 * [taylor]: Taking taylor expansion of x in x
15.945 * [backup-simplify]: Simplify 0 into 0
15.945 * [backup-simplify]: Simplify 1 into 1
15.945 * [backup-simplify]: Simplify (- 1) into -1
15.946 * [backup-simplify]: Simplify (+ 0 -1) into -1
15.946 * [backup-simplify]: Simplify (* -1 0) into 0
15.947 * [backup-simplify]: Simplify (* -0.5 0) into 0
15.947 * [taylor]: Taking taylor expansion of 0 in y
15.947 * [backup-simplify]: Simplify 0 into 0
15.947 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
15.948 * [backup-simplify]: Simplify (- 0) into 0
15.948 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
15.948 * [backup-simplify]: Simplify (+ (* -1 1) (* (/ 1 y) 0)) into (- 1)
15.950 * [backup-simplify]: Simplify (+ (* -0.5 (- 1)) (* 0 0)) into 0.5
15.950 * [taylor]: Taking taylor expansion of 0.5 in y
15.950 * [backup-simplify]: Simplify 0.5 into 0.5
15.950 * [backup-simplify]: Simplify 0 into 0
15.950 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
15.951 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.952 * [backup-simplify]: Simplify (- 0) into 0
15.952 * [backup-simplify]: Simplify (+ 0 0) into 0
15.953 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 1) (* 0 0))) into (/ 1 y)
15.954 * [backup-simplify]: Simplify (+ (* -0.5 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0))) into (- (* 0.5 (/ 1 y)))
15.954 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
15.954 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
15.954 * [taylor]: Taking taylor expansion of 0.5 in y
15.954 * [backup-simplify]: Simplify 0.5 into 0.5
15.954 * [taylor]: Taking taylor expansion of (/ 1 y) in y
15.954 * [taylor]: Taking taylor expansion of y in y
15.954 * [backup-simplify]: Simplify 0 into 0
15.954 * [backup-simplify]: Simplify 1 into 1
15.954 * [backup-simplify]: Simplify (/ 1 1) into 1
15.955 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
15.955 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
15.955 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
15.956 * [backup-simplify]: Simplify 0.5 into 0.5
15.956 * [backup-simplify]: Simplify 0 into 0
15.956 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
15.957 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.957 * [backup-simplify]: Simplify (- 0) into 0
15.957 * [backup-simplify]: Simplify (+ 0 0) into 0
15.958 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 1) (* 0 0)))) into 0
15.960 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0)))) into 0
15.960 * [taylor]: Taking taylor expansion of 0 in y
15.960 * [backup-simplify]: Simplify 0 into 0
15.960 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
15.961 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
15.961 * [backup-simplify]: Simplify (- 0) into 0
15.962 * [backup-simplify]: Simplify 0 into 0
15.962 * [backup-simplify]: Simplify 0 into 0
15.962 * [backup-simplify]: Simplify 0 into 0
15.962 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
15.963 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.963 * [backup-simplify]: Simplify (- 0) into 0
15.963 * [backup-simplify]: Simplify (+ 0 0) into 0
15.965 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
15.966 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (+ (* 0 (- 1)) (* 0 0))))) into 0
15.966 * [taylor]: Taking taylor expansion of 0 in y
15.966 * [backup-simplify]: Simplify 0 into 0
15.967 * [backup-simplify]: Simplify 0 into 0
15.967 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
15.968 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
15.969 * [backup-simplify]: Simplify (- 0) into 0
15.969 * [backup-simplify]: Simplify 0 into 0
15.969 * [backup-simplify]: Simplify (+ 0.5 (* (- 0.5) (* (/ 1 (/ 1 (- y))) (/ 1 (- x))))) into (- 0.5 (* 0.5 (/ y x)))
15.969 * * * [progress]: simplifying candidates
15.972 * [simplify]: Simplifying:
  (expm1 (/ (/ (- x y) (* x 2.0)) y))
  (log1p (/ (/ (- x y) (* x 2.0)) y))
  (- (- (log (- x y)) (+ (log x) (log 2.0))) (log y))
  (- (- (log (- x y)) (log (* x 2.0))) (log y))
  (- (log (/ (- x y) (* x 2.0))) (log y))
  (log (/ (/ (- x y) (* x 2.0)) y))
  (exp (/ (/ (- x y) (* x 2.0)) y))
  (/ (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (* (* y y) y))
  (/ (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (* y y) y))
  (/ (* (* (/ (- x y) (* x 2.0)) (/ (- x y) (* x 2.0))) (/ (- x y) (* x 2.0))) (* (* y y) y))
  (* (cbrt (/ (/ (- x y) (* x 2.0)) y)) (cbrt (/ (/ (- x y) (* x 2.0)) y)))
  (cbrt (/ (/ (- x y) (* x 2.0)) y))
  (* (* (/ (/ (- x y) (* x 2.0)) y) (/ (/ (- x y) (* x 2.0)) y)) (/ (/ (- x y) (* x 2.0)) y))
  (sqrt (/ (/ (- x y) (* x 2.0)) y))
  (sqrt (/ (/ (- x y) (* x 2.0)) y))
  (- (/ (- x y) (* x 2.0)))
  (- y)
  (/ (/ x (* x 2.0)) y)
  (/ (/ y (* x 2.0)) y)
  (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ (- x y) (* x 2.0))) (cbrt y))
  (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) (sqrt y))
  (/ (cbrt (/ (- x y) (* x 2.0))) (sqrt y))
  (/ (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0)))) 1)
  (/ (cbrt (/ (- x y) (* x 2.0))) y)
  (/ (sqrt (/ (- x y) (* x 2.0))) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ (- x y) (* x 2.0))) (cbrt y))
  (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y))
  (/ (sqrt (/ (- x y) (* x 2.0))) (sqrt y))
  (/ (sqrt (/ (- x y) (* x 2.0))) 1)
  (/ (sqrt (/ (- x y) (* x 2.0))) y)
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (- x y)) 2.0) (cbrt y))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) (sqrt y))
  (/ (/ (cbrt (- x y)) 2.0) (sqrt y))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) 1)
  (/ (/ (cbrt (- x y)) 2.0) y)
  (/ (/ (sqrt (- x y)) x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (- x y)) 2.0) (cbrt y))
  (/ (/ (sqrt (- x y)) x) (sqrt y))
  (/ (/ (sqrt (- x y)) 2.0) (sqrt y))
  (/ (/ (sqrt (- x y)) x) 1)
  (/ (/ (sqrt (- x y)) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (- x y) 2.0) (sqrt y))
  (/ (/ 1 x) 1)
  (/ (/ (- x y) 2.0) y)
  (/ (/ (+ (sqrt x) (sqrt y)) x) (* (cbrt y) (cbrt y)))
  (/ (/ (- (sqrt x) (sqrt y)) 2.0) (cbrt y))
  (/ (/ (+ (sqrt x) (sqrt y)) x) (sqrt y))
  (/ (/ (- (sqrt x) (sqrt y)) 2.0) (sqrt y))
  (/ (/ (+ (sqrt x) (sqrt y)) x) 1)
  (/ (/ (- (sqrt x) (sqrt y)) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (- x y) 2.0) (sqrt y))
  (/ (/ 1 x) 1)
  (/ (/ (- x y) 2.0) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) (* x 2.0)) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ (- x y) (* x 2.0)) (sqrt y))
  (/ 1 1)
  (/ (/ (- x y) (* x 2.0)) y)
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (* x 2.0)) (cbrt y))
  (/ (- x y) (sqrt y))
  (/ (/ 1 (* x 2.0)) (sqrt y))
  (/ (- x y) 1)
  (/ (/ 1 (* x 2.0)) y)
  (/ 1 y)
  (/ y (/ (- x y) (* x 2.0)))
  (/ (/ (- x y) (* x 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) (* x 2.0)) (sqrt y))
  (/ (/ (- x y) (* x 2.0)) 1)
  (/ y (cbrt (/ (- x y) (* x 2.0))))
  (/ y (sqrt (/ (- x y) (* x 2.0))))
  (/ y (/ (cbrt (- x y)) 2.0))
  (/ y (/ (sqrt (- x y)) 2.0))
  (/ y (/ (- x y) 2.0))
  (/ y (/ (- (sqrt x) (sqrt y)) 2.0))
  (/ y (/ (- x y) 2.0))
  (/ y (/ (- x y) (* x 2.0)))
  (/ y (/ 1 (* x 2.0)))
  (* y (* x 2.0))
  (expm1 (/ (- x y) (* x 2.0)))
  (log1p (/ (- x y) (* x 2.0)))
  (- (log (- x y)) (+ (log x) (log 2.0)))
  (- (log (- x y)) (log (* x 2.0)))
  (log (/ (- x y) (* x 2.0)))
  (exp (/ (- x y) (* x 2.0)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0)))
  (* (cbrt (/ (- x y) (* x 2.0))) (cbrt (/ (- x y) (* x 2.0))))
  (cbrt (/ (- x y) (* x 2.0)))
  (* (* (/ (- x y) (* x 2.0)) (/ (- x y) (* x 2.0))) (/ (- x y) (* x 2.0)))
  (sqrt (/ (- x y) (* x 2.0)))
  (sqrt (/ (- x y) (* x 2.0)))
  (- (- x y))
  (- (* x 2.0))
  (/ x (* x 2.0))
  (/ y (* x 2.0))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) x)
  (/ (cbrt (- x y)) 2.0)
  (/ (sqrt (- x y)) x)
  (/ (sqrt (- x y)) 2.0)
  (/ 1 x)
  (/ (- x y) 2.0)
  (/ (+ (sqrt x) (sqrt y)) x)
  (/ (- (sqrt x) (sqrt y)) 2.0)
  (/ 1 x)
  (/ (- x y) 2.0)
  (/ 1 (* x 2.0))
  (/ (* x 2.0) (- x y))
  (/ (- x y) x)
  (/ (* x 2.0) (cbrt (- x y)))
  (/ (* x 2.0) (sqrt (- x y)))
  (/ (* x 2.0) (- x y))
  (/ (* x 2.0) (- (sqrt x) (sqrt y)))
  (/ (* x 2.0) (- x y))
  (* (* x 2.0) (+ (* x x) (+ (* y y) (* x y))))
  (* (* x 2.0) (+ x y))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- 0.5 (* 0.5 (/ y x)))
  (- 0.5 (* 0.5 (/ y x)))
  (- 0.5 (* 0.5 (/ y x)))
15.974 * * [simplify]: iteration 0: 155 enodes
16.026 * * [simplify]: iteration 1: 389 enodes
16.252 * * [simplify]: iteration 2: 1945 enodes
16.663 * * [simplify]: iteration complete: 5002 enodes
16.663 * * [simplify]: Extracting #0: cost 94 inf + 0
16.666 * * [simplify]: Extracting #1: cost 1212 inf + 1
16.681 * * [simplify]: Extracting #2: cost 2150 inf + 3438
16.716 * * [simplify]: Extracting #3: cost 1287 inf + 132115
16.813 * * [simplify]: Extracting #4: cost 111 inf + 349138
16.910 * * [simplify]: Extracting #5: cost 0 inf + 376145
16.983 * * [simplify]: Extracting #6: cost 0 inf + 376105
17.065 * [simplify]: Simplified to:
  (expm1 (/ (- x y) (* y (* 2.0 x))))
  (log1p (/ (- x y) (* y (* 2.0 x))))
  (log (/ (- x y) (* y (* 2.0 x))))
  (log (/ (- x y) (* y (* 2.0 x))))
  (log (/ (- x y) (* y (* 2.0 x))))
  (log (/ (- x y) (* y (* 2.0 x))))
  (exp (/ (- x y) (* y (* 2.0 x))))
  (* (/ (- x y) (* y (* 2.0 x))) (* (/ (- x y) (* y (* 2.0 x))) (/ (- x y) (* y (* 2.0 x)))))
  (* (/ (- x y) (* y (* 2.0 x))) (* (/ (- x y) (* y (* 2.0 x))) (/ (- x y) (* y (* 2.0 x)))))
  (* (/ (- x y) (* y (* 2.0 x))) (* (/ (- x y) (* y (* 2.0 x))) (/ (- x y) (* y (* 2.0 x)))))
  (* (cbrt (/ (- x y) (* y (* 2.0 x)))) (cbrt (/ (- x y) (* y (* 2.0 x)))))
  (cbrt (/ (- x y) (* y (* 2.0 x))))
  (* (/ (- x y) (* y (* 2.0 x))) (* (/ (- x y) (* y (* 2.0 x))) (/ (- x y) (* y (* 2.0 x)))))
  (sqrt (/ (- x y) (* y (* 2.0 x))))
  (sqrt (/ (- x y) (* y (* 2.0 x))))
  (/ (- (- x y)) (* 2.0 x))
  (- y)
  (/ (/ 1 2.0) y)
  (/ y (* (* y x) 2.0))
  (* (/ (cbrt (/ (/ (- x y) x) 2.0)) (cbrt y)) (/ (cbrt (/ (/ (- x y) x) 2.0)) (cbrt y)))
  (/ (cbrt (/ (/ (- x y) x) 2.0)) (cbrt y))
  (* (/ (cbrt (/ (/ (- x y) x) 2.0)) (sqrt y)) (cbrt (/ (/ (- x y) x) 2.0)))
  (/ (cbrt (/ (/ (- x y) x) 2.0)) (sqrt y))
  (* (cbrt (/ (/ (- x y) x) 2.0)) (cbrt (/ (/ (- x y) x) 2.0)))
  (/ (cbrt (/ (/ (- x y) x) 2.0)) y)
  (/ (/ (sqrt (/ (/ (- x y) x) 2.0)) (cbrt y)) (cbrt y))
  (/ (sqrt (/ (/ (- x y) x) 2.0)) (cbrt y))
  (/ (sqrt (/ (/ (- x y) x) 2.0)) (sqrt y))
  (/ (sqrt (/ (/ (- x y) x) 2.0)) (sqrt y))
  (sqrt (/ (/ (- x y) x) 2.0))
  (/ (sqrt (/ (/ (- x y) x) 2.0)) y)
  (/ (* (/ (cbrt (- x y)) (cbrt y)) (/ (cbrt (- x y)) (cbrt y))) x)
  (/ (/ (cbrt (- x y)) 2.0) (cbrt y))
  (/ (* (/ (cbrt (- x y)) x) (cbrt (- x y))) (sqrt y))
  (/ (/ (cbrt (- x y)) 2.0) (sqrt y))
  (* (/ (cbrt (- x y)) x) (cbrt (- x y)))
  (/ (cbrt (- x y)) (* y 2.0))
  (/ (/ (/ (sqrt (- x y)) x) (cbrt y)) (cbrt y))
  (/ (/ (sqrt (- x y)) 2.0) (cbrt y))
  (/ (/ (sqrt (- x y)) (sqrt y)) x)
  (/ (/ (sqrt (- x y)) 2.0) (sqrt y))
  (/ (sqrt (- x y)) x)
  (/ (sqrt (- x y)) (* y 2.0))
  (/ (/ 1 (* (cbrt y) x)) (cbrt y))
  (/ (- x y) (* (cbrt y) 2.0))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (- x y) 2.0) (sqrt y))
  (/ 1 x)
  (/ (- x y) (* 2.0 y))
  (/ (+ (sqrt y) (sqrt x)) (* (* (cbrt y) (cbrt y)) x))
  (/ (- (sqrt x) (sqrt y)) (* (cbrt y) 2.0))
  (/ (+ (sqrt y) (sqrt x)) (* (sqrt y) x))
  (/ (/ (- (sqrt x) (sqrt y)) (sqrt y)) 2.0)
  (/ (+ (sqrt y) (sqrt x)) x)
  (/ (/ (- (sqrt x) (sqrt y)) y) 2.0)
  (/ (/ 1 (* (cbrt y) x)) (cbrt y))
  (/ (- x y) (* (cbrt y) 2.0))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (- x y) 2.0) (sqrt y))
  (/ 1 x)
  (/ (- x y) (* 2.0 y))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) (cbrt y)) (* 2.0 x))
  (/ 1 (sqrt y))
  (/ (/ (- x y) x) (* (sqrt y) 2.0))
  1
  (/ (- x y) (* y (* 2.0 x)))
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (/ (/ 1 2.0) x) (cbrt y))
  (/ (- x y) (sqrt y))
  (/ (/ (/ 1 2.0) x) (sqrt y))
  (- x y)
  (/ (/ (/ 1 2.0) x) y)
  (/ 1 y)
  (/ y (/ (/ (- x y) x) 2.0))
  (/ (/ (/ (- x y) x) 2.0) (* (cbrt y) (cbrt y)))
  (/ (/ (- x y) x) (* (sqrt y) 2.0))
  (/ (/ (- x y) x) 2.0)
  (/ y (cbrt (/ (/ (- x y) x) 2.0)))
  (/ y (sqrt (/ (/ (- x y) x) 2.0)))
  (/ (* y 2.0) (cbrt (- x y)))
  (* 2.0 (/ y (sqrt (- x y))))
  (* 2.0 (/ y (- x y)))
  (/ (* y 2.0) (- (sqrt x) (sqrt y)))
  (* 2.0 (/ y (- x y)))
  (/ y (/ (/ (- x y) x) 2.0))
  (* (* y x) 2.0)
  (* (* y x) 2.0)
  (expm1 (/ (/ (- x y) x) 2.0))
  (log1p (/ (/ (- x y) x) 2.0))
  (log (/ (/ (- x y) x) 2.0))
  (log (/ (/ (- x y) x) 2.0))
  (log (/ (/ (- x y) x) 2.0))
  (exp (/ (/ (- x y) x) 2.0))
  (* (/ (/ (- x y) x) 2.0) (* (/ (/ (- x y) x) 2.0) (/ (/ (- x y) x) 2.0)))
  (* (/ (/ (- x y) x) 2.0) (* (/ (/ (- x y) x) 2.0) (/ (/ (- x y) x) 2.0)))
  (* (cbrt (/ (/ (- x y) x) 2.0)) (cbrt (/ (/ (- x y) x) 2.0)))
  (cbrt (/ (/ (- x y) x) 2.0))
  (* (/ (/ (- x y) x) 2.0) (* (/ (/ (- x y) x) 2.0) (/ (/ (- x y) x) 2.0)))
  (sqrt (/ (/ (- x y) x) 2.0))
  (sqrt (/ (/ (- x y) x) 2.0))
  (- (- x y))
  (* x (- 2.0))
  (/ 1 2.0)
  (/ y (* 2.0 x))
  (* (/ (cbrt (- x y)) x) (cbrt (- x y)))
  (/ (cbrt (- x y)) 2.0)
  (/ (sqrt (- x y)) x)
  (/ (sqrt (- x y)) 2.0)
  (/ 1 x)
  (/ (- x y) 2.0)
  (/ (+ (sqrt y) (sqrt x)) x)
  (/ (- (sqrt x) (sqrt y)) 2.0)
  (/ 1 x)
  (/ (- x y) 2.0)
  (/ (/ 1 2.0) x)
  (/ (* 2.0 x) (- x y))
  (/ (- x y) x)
  (/ x (/ (cbrt (- x y)) 2.0))
  (/ (* 2.0 x) (sqrt (- x y)))
  (/ (* 2.0 x) (- x y))
  (/ 2.0 (/ (- (sqrt x) (sqrt y)) x))
  (/ (* 2.0 x) (- x y))
  (* (* x 2.0) (fma y (+ y x) (* x x)))
  (* (* (+ y x) x) 2.0)
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- 0.5 (/ (* 0.5 y) x))
  (- 0.5 (/ (* 0.5 y) x))
  (- 0.5 (/ (* 0.5 y) x))
17.072 * * * [progress]: adding candidates to table
17.476 * * [progress]: iteration 4 / 4
17.476 * * * [progress]: picking best candidate
17.480 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (- x y) y)))>
17.480 * * * [progress]: localizing error
17.497 * * * [progress]: generating rewritten candidates
17.497 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
17.554 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
17.574 * * * [progress]: generating series expansions
17.574 * * * * [progress]: [ 1 / 2 ] generating series at (2)
17.574 * [backup-simplify]: Simplify (* (/ 1 (* x 2.0)) (/ (- x y) y)) into (* 0.5 (/ (- x y) (* x y)))
17.574 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0
17.574 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
17.574 * [taylor]: Taking taylor expansion of 0.5 in y
17.574 * [backup-simplify]: Simplify 0.5 into 0.5
17.574 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
17.574 * [taylor]: Taking taylor expansion of (- x y) in y
17.574 * [taylor]: Taking taylor expansion of x in y
17.574 * [backup-simplify]: Simplify x into x
17.574 * [taylor]: Taking taylor expansion of y in y
17.574 * [backup-simplify]: Simplify 0 into 0
17.574 * [backup-simplify]: Simplify 1 into 1
17.574 * [taylor]: Taking taylor expansion of (* x y) in y
17.574 * [taylor]: Taking taylor expansion of x in y
17.574 * [backup-simplify]: Simplify x into x
17.574 * [taylor]: Taking taylor expansion of y in y
17.574 * [backup-simplify]: Simplify 0 into 0
17.574 * [backup-simplify]: Simplify 1 into 1
17.575 * [backup-simplify]: Simplify (- 0) into 0
17.575 * [backup-simplify]: Simplify (+ x 0) into x
17.575 * [backup-simplify]: Simplify (* x 0) into 0
17.575 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
17.575 * [backup-simplify]: Simplify (/ x x) into 1
17.575 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
17.575 * [taylor]: Taking taylor expansion of 0.5 in x
17.575 * [backup-simplify]: Simplify 0.5 into 0.5
17.575 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
17.575 * [taylor]: Taking taylor expansion of (- x y) in x
17.575 * [taylor]: Taking taylor expansion of x in x
17.575 * [backup-simplify]: Simplify 0 into 0
17.575 * [backup-simplify]: Simplify 1 into 1
17.575 * [taylor]: Taking taylor expansion of y in x
17.575 * [backup-simplify]: Simplify y into y
17.575 * [taylor]: Taking taylor expansion of (* x y) in x
17.575 * [taylor]: Taking taylor expansion of x in x
17.575 * [backup-simplify]: Simplify 0 into 0
17.575 * [backup-simplify]: Simplify 1 into 1
17.575 * [taylor]: Taking taylor expansion of y in x
17.575 * [backup-simplify]: Simplify y into y
17.575 * [backup-simplify]: Simplify (- y) into (- y)
17.575 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
17.575 * [backup-simplify]: Simplify (* 0 y) into 0
17.576 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
17.576 * [backup-simplify]: Simplify (/ (- y) y) into -1
17.576 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
17.576 * [taylor]: Taking taylor expansion of 0.5 in x
17.576 * [backup-simplify]: Simplify 0.5 into 0.5
17.576 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
17.576 * [taylor]: Taking taylor expansion of (- x y) in x
17.576 * [taylor]: Taking taylor expansion of x in x
17.576 * [backup-simplify]: Simplify 0 into 0
17.576 * [backup-simplify]: Simplify 1 into 1
17.576 * [taylor]: Taking taylor expansion of y in x
17.576 * [backup-simplify]: Simplify y into y
17.576 * [taylor]: Taking taylor expansion of (* x y) in x
17.576 * [taylor]: Taking taylor expansion of x in x
17.576 * [backup-simplify]: Simplify 0 into 0
17.576 * [backup-simplify]: Simplify 1 into 1
17.576 * [taylor]: Taking taylor expansion of y in x
17.576 * [backup-simplify]: Simplify y into y
17.576 * [backup-simplify]: Simplify (- y) into (- y)
17.576 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
17.576 * [backup-simplify]: Simplify (* 0 y) into 0
17.576 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
17.576 * [backup-simplify]: Simplify (/ (- y) y) into -1
17.577 * [backup-simplify]: Simplify (* 0.5 -1) into -0.5
17.577 * [taylor]: Taking taylor expansion of -0.5 in y
17.577 * [backup-simplify]: Simplify -0.5 into -0.5
17.577 * [backup-simplify]: Simplify (- 0) into 0
17.577 * [backup-simplify]: Simplify (+ 1 0) into 1
17.578 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
17.578 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
17.578 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 -1)) into (* 0.5 (/ 1 y))
17.578 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
17.578 * [taylor]: Taking taylor expansion of 0.5 in y
17.578 * [backup-simplify]: Simplify 0.5 into 0.5
17.578 * [taylor]: Taking taylor expansion of (/ 1 y) in y
17.578 * [taylor]: Taking taylor expansion of y in y
17.578 * [backup-simplify]: Simplify 0 into 0
17.578 * [backup-simplify]: Simplify 1 into 1
17.578 * [backup-simplify]: Simplify (/ 1 1) into 1
17.579 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
17.579 * [backup-simplify]: Simplify 0.5 into 0.5
17.579 * [backup-simplify]: Simplify -0.5 into -0.5
17.579 * [backup-simplify]: Simplify (- 0) into 0
17.579 * [backup-simplify]: Simplify (+ 0 0) into 0
17.580 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
17.580 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
17.581 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
17.581 * [taylor]: Taking taylor expansion of 0 in y
17.581 * [backup-simplify]: Simplify 0 into 0
17.581 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
17.581 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
17.582 * [backup-simplify]: Simplify 0 into 0
17.582 * [backup-simplify]: Simplify 0 into 0
17.582 * [backup-simplify]: Simplify (- 0) into 0
17.582 * [backup-simplify]: Simplify (+ 0 0) into 0
17.583 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
17.583 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.584 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
17.584 * [taylor]: Taking taylor expansion of 0 in y
17.584 * [backup-simplify]: Simplify 0 into 0
17.584 * [backup-simplify]: Simplify 0 into 0
17.584 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.585 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
17.585 * [backup-simplify]: Simplify 0 into 0
17.585 * [backup-simplify]: Simplify 0 into 0
17.585 * [backup-simplify]: Simplify (- 0) into 0
17.585 * [backup-simplify]: Simplify (+ 0 0) into 0
17.587 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
17.587 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.588 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
17.588 * [taylor]: Taking taylor expansion of 0 in y
17.588 * [backup-simplify]: Simplify 0 into 0
17.588 * [backup-simplify]: Simplify 0 into 0
17.588 * [backup-simplify]: Simplify (+ (* -0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
17.588 * [backup-simplify]: Simplify (* (/ 1 (* (/ 1 x) 2.0)) (/ (- (/ 1 x) (/ 1 y)) (/ 1 y))) into (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y)))))
17.588 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
17.588 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
17.588 * [taylor]: Taking taylor expansion of 0.5 in y
17.588 * [backup-simplify]: Simplify 0.5 into 0.5
17.588 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
17.588 * [taylor]: Taking taylor expansion of x in y
17.588 * [backup-simplify]: Simplify x into x
17.588 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
17.588 * [taylor]: Taking taylor expansion of y in y
17.588 * [backup-simplify]: Simplify 0 into 0
17.588 * [backup-simplify]: Simplify 1 into 1
17.588 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
17.588 * [taylor]: Taking taylor expansion of (/ 1 x) in y
17.588 * [taylor]: Taking taylor expansion of x in y
17.588 * [backup-simplify]: Simplify x into x
17.588 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
17.588 * [taylor]: Taking taylor expansion of (/ 1 y) in y
17.588 * [taylor]: Taking taylor expansion of y in y
17.588 * [backup-simplify]: Simplify 0 into 0
17.588 * [backup-simplify]: Simplify 1 into 1
17.589 * [backup-simplify]: Simplify (/ 1 1) into 1
17.589 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
17.589 * [taylor]: Taking taylor expansion of 0.5 in x
17.589 * [backup-simplify]: Simplify 0.5 into 0.5
17.589 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
17.589 * [taylor]: Taking taylor expansion of x in x
17.589 * [backup-simplify]: Simplify 0 into 0
17.589 * [backup-simplify]: Simplify 1 into 1
17.589 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
17.589 * [taylor]: Taking taylor expansion of y in x
17.589 * [backup-simplify]: Simplify y into y
17.589 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
17.589 * [taylor]: Taking taylor expansion of (/ 1 x) in x
17.589 * [taylor]: Taking taylor expansion of x in x
17.589 * [backup-simplify]: Simplify 0 into 0
17.589 * [backup-simplify]: Simplify 1 into 1
17.589 * [backup-simplify]: Simplify (/ 1 1) into 1
17.589 * [taylor]: Taking taylor expansion of (/ 1 y) in x
17.589 * [taylor]: Taking taylor expansion of y in x
17.589 * [backup-simplify]: Simplify y into y
17.589 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
17.589 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
17.589 * [taylor]: Taking taylor expansion of 0.5 in x
17.589 * [backup-simplify]: Simplify 0.5 into 0.5
17.589 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
17.589 * [taylor]: Taking taylor expansion of x in x
17.589 * [backup-simplify]: Simplify 0 into 0
17.589 * [backup-simplify]: Simplify 1 into 1
17.589 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
17.589 * [taylor]: Taking taylor expansion of y in x
17.589 * [backup-simplify]: Simplify y into y
17.589 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
17.589 * [taylor]: Taking taylor expansion of (/ 1 x) in x
17.589 * [taylor]: Taking taylor expansion of x in x
17.589 * [backup-simplify]: Simplify 0 into 0
17.589 * [backup-simplify]: Simplify 1 into 1
17.590 * [backup-simplify]: Simplify (/ 1 1) into 1
17.590 * [taylor]: Taking taylor expansion of (/ 1 y) in x
17.590 * [taylor]: Taking taylor expansion of y in x
17.590 * [backup-simplify]: Simplify y into y
17.590 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
17.590 * [backup-simplify]: Simplify (+ 1 0) into 1
17.590 * [backup-simplify]: Simplify (* y 1) into y
17.590 * [backup-simplify]: Simplify (* 0 y) into 0
17.590 * [backup-simplify]: Simplify (* 0.5 0) into 0
17.590 * [taylor]: Taking taylor expansion of 0 in y
17.590 * [backup-simplify]: Simplify 0 into 0
17.591 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
17.591 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
17.591 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
17.591 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
17.592 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
17.592 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
17.592 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
17.592 * [taylor]: Taking taylor expansion of 0.5 in y
17.592 * [backup-simplify]: Simplify 0.5 into 0.5
17.592 * [taylor]: Taking taylor expansion of y in y
17.592 * [backup-simplify]: Simplify 0 into 0
17.592 * [backup-simplify]: Simplify 1 into 1
17.592 * [backup-simplify]: Simplify 0 into 0
17.593 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.593 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
17.593 * [backup-simplify]: Simplify (- 0) into 0
17.593 * [backup-simplify]: Simplify (+ 0 0) into 0
17.593 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
17.594 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
17.595 * [backup-simplify]: Simplify (+ (* 0.5 (- 1)) (+ (* 0 y) (* 0 0))) into (- 0.5)
17.595 * [taylor]: Taking taylor expansion of (- 0.5) in y
17.595 * [taylor]: Taking taylor expansion of 0.5 in y
17.595 * [backup-simplify]: Simplify 0.5 into 0.5
17.595 * [backup-simplify]: Simplify (* 0.5 0) into 0
17.595 * [backup-simplify]: Simplify 0 into 0
17.595 * [backup-simplify]: Simplify 0 into 0
17.596 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.596 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.596 * [backup-simplify]: Simplify (- 0) into 0
17.596 * [backup-simplify]: Simplify (+ 0 0) into 0
17.597 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
17.598 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
17.598 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))) into 0
17.598 * [taylor]: Taking taylor expansion of 0 in y
17.598 * [backup-simplify]: Simplify 0 into 0
17.599 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
17.599 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
17.600 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
17.600 * [backup-simplify]: Simplify 0.5 into 0.5
17.600 * [backup-simplify]: Simplify 0 into 0
17.600 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.600 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.601 * [backup-simplify]: Simplify (- 0) into 0
17.601 * [backup-simplify]: Simplify (+ 0 0) into 0
17.602 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
17.603 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 (- 1)) (* 0 y))))) into 0
17.604 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0))))) into 0
17.604 * [taylor]: Taking taylor expansion of 0 in y
17.604 * [backup-simplify]: Simplify 0 into 0
17.604 * [backup-simplify]: Simplify 0 into 0
17.604 * [backup-simplify]: Simplify (- 0) into 0
17.604 * [backup-simplify]: Simplify 0 into 0
17.604 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
17.605 * [backup-simplify]: Simplify 0 into 0
17.605 * [backup-simplify]: Simplify 0 into 0
17.605 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.605 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.606 * [backup-simplify]: Simplify (- 0) into 0
17.606 * [backup-simplify]: Simplify (+ 0 0) into 0
17.607 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))))) into 0
17.608 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (* 0 y)))))) into 0
17.609 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))))) into 0
17.609 * [taylor]: Taking taylor expansion of 0 in y
17.609 * [backup-simplify]: Simplify 0 into 0
17.609 * [backup-simplify]: Simplify 0 into 0
17.610 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* (- 0.5) (* 1 (/ 1 x)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
17.610 * [backup-simplify]: Simplify (* (/ 1 (* (/ 1 (- x)) 2.0)) (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y)))) into (* 0.5 (* x (* (- (/ 1 y) (/ 1 x)) y)))
17.610 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
17.610 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
17.610 * [taylor]: Taking taylor expansion of 0.5 in y
17.610 * [backup-simplify]: Simplify 0.5 into 0.5
17.610 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
17.610 * [taylor]: Taking taylor expansion of x in y
17.610 * [backup-simplify]: Simplify x into x
17.610 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
17.610 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
17.610 * [taylor]: Taking taylor expansion of (/ 1 y) in y
17.610 * [taylor]: Taking taylor expansion of y in y
17.610 * [backup-simplify]: Simplify 0 into 0
17.610 * [backup-simplify]: Simplify 1 into 1
17.610 * [backup-simplify]: Simplify (/ 1 1) into 1
17.610 * [taylor]: Taking taylor expansion of (/ 1 x) in y
17.610 * [taylor]: Taking taylor expansion of x in y
17.610 * [backup-simplify]: Simplify x into x
17.610 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
17.610 * [taylor]: Taking taylor expansion of y in y
17.611 * [backup-simplify]: Simplify 0 into 0
17.611 * [backup-simplify]: Simplify 1 into 1
17.611 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
17.611 * [taylor]: Taking taylor expansion of 0.5 in x
17.611 * [backup-simplify]: Simplify 0.5 into 0.5
17.611 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
17.611 * [taylor]: Taking taylor expansion of x in x
17.611 * [backup-simplify]: Simplify 0 into 0
17.611 * [backup-simplify]: Simplify 1 into 1
17.611 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
17.611 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
17.611 * [taylor]: Taking taylor expansion of (/ 1 y) in x
17.611 * [taylor]: Taking taylor expansion of y in x
17.611 * [backup-simplify]: Simplify y into y
17.611 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
17.611 * [taylor]: Taking taylor expansion of (/ 1 x) in x
17.611 * [taylor]: Taking taylor expansion of x in x
17.611 * [backup-simplify]: Simplify 0 into 0
17.611 * [backup-simplify]: Simplify 1 into 1
17.611 * [backup-simplify]: Simplify (/ 1 1) into 1
17.611 * [taylor]: Taking taylor expansion of y in x
17.611 * [backup-simplify]: Simplify y into y
17.611 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
17.611 * [taylor]: Taking taylor expansion of 0.5 in x
17.611 * [backup-simplify]: Simplify 0.5 into 0.5
17.611 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
17.611 * [taylor]: Taking taylor expansion of x in x
17.611 * [backup-simplify]: Simplify 0 into 0
17.611 * [backup-simplify]: Simplify 1 into 1
17.611 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
17.611 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
17.611 * [taylor]: Taking taylor expansion of (/ 1 y) in x
17.611 * [taylor]: Taking taylor expansion of y in x
17.611 * [backup-simplify]: Simplify y into y
17.611 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
17.611 * [taylor]: Taking taylor expansion of (/ 1 x) in x
17.611 * [taylor]: Taking taylor expansion of x in x
17.611 * [backup-simplify]: Simplify 0 into 0
17.611 * [backup-simplify]: Simplify 1 into 1
17.612 * [backup-simplify]: Simplify (/ 1 1) into 1
17.612 * [taylor]: Taking taylor expansion of y in x
17.612 * [backup-simplify]: Simplify y into y
17.612 * [backup-simplify]: Simplify (- 1) into -1
17.612 * [backup-simplify]: Simplify (+ 0 -1) into -1
17.612 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
17.612 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
17.612 * [backup-simplify]: Simplify (* 0.5 0) into 0
17.612 * [taylor]: Taking taylor expansion of 0 in y
17.613 * [backup-simplify]: Simplify 0 into 0
17.613 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
17.613 * [backup-simplify]: Simplify (- 0) into 0
17.613 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
17.614 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
17.614 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
17.614 * [backup-simplify]: Simplify (+ (* 0.5 (- y)) (* 0 0)) into (- (* 0.5 y))
17.614 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
17.614 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
17.614 * [taylor]: Taking taylor expansion of 0.5 in y
17.614 * [backup-simplify]: Simplify 0.5 into 0.5
17.614 * [taylor]: Taking taylor expansion of y in y
17.614 * [backup-simplify]: Simplify 0 into 0
17.614 * [backup-simplify]: Simplify 1 into 1
17.614 * [backup-simplify]: Simplify 0 into 0
17.614 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
17.615 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.615 * [backup-simplify]: Simplify (- 0) into 0
17.615 * [backup-simplify]: Simplify (+ 0 0) into 0
17.616 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
17.616 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
17.617 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 (- y)) (* 0 0))) into 0.5
17.617 * [taylor]: Taking taylor expansion of 0.5 in y
17.617 * [backup-simplify]: Simplify 0.5 into 0.5
17.617 * [backup-simplify]: Simplify (* 0.5 0) into 0
17.617 * [backup-simplify]: Simplify (- 0) into 0
17.617 * [backup-simplify]: Simplify 0 into 0
17.617 * [backup-simplify]: Simplify 0 into 0
17.617 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.618 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.618 * [backup-simplify]: Simplify (- 0) into 0
17.618 * [backup-simplify]: Simplify (+ 0 0) into 0
17.619 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
17.620 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
17.620 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
17.620 * [taylor]: Taking taylor expansion of 0 in y
17.620 * [backup-simplify]: Simplify 0 into 0
17.620 * [backup-simplify]: Simplify 0.5 into 0.5
17.621 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
17.621 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
17.622 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
17.622 * [backup-simplify]: Simplify 0 into 0
17.622 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.622 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.623 * [backup-simplify]: Simplify (- 0) into 0
17.623 * [backup-simplify]: Simplify (+ 0 0) into 0
17.624 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
17.625 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0
17.626 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
17.626 * [taylor]: Taking taylor expansion of 0 in y
17.626 * [backup-simplify]: Simplify 0 into 0
17.626 * [backup-simplify]: Simplify 0 into 0
17.626 * [backup-simplify]: Simplify 0 into 0
17.626 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
17.626 * [backup-simplify]: Simplify (- 0) into 0
17.626 * [backup-simplify]: Simplify 0 into 0
17.626 * [backup-simplify]: Simplify 0 into 0
17.627 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.627 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.627 * [backup-simplify]: Simplify (- 0) into 0
17.628 * [backup-simplify]: Simplify (+ 0 0) into 0
17.629 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
17.630 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))))) into 0
17.631 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))))) into 0
17.631 * [taylor]: Taking taylor expansion of 0 in y
17.631 * [backup-simplify]: Simplify 0 into 0
17.631 * [backup-simplify]: Simplify 0 into 0
17.631 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* 0.5 (* 1 (/ 1 (- x))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
17.631 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
17.631 * [backup-simplify]: Simplify (/ (- x y) y) into (/ (- x y) y)
17.631 * [approximate]: Taking taylor expansion of (/ (- x y) y) in (x y) around 0
17.631 * [taylor]: Taking taylor expansion of (/ (- x y) y) in y
17.631 * [taylor]: Taking taylor expansion of (- x y) in y
17.631 * [taylor]: Taking taylor expansion of x in y
17.632 * [backup-simplify]: Simplify x into x
17.632 * [taylor]: Taking taylor expansion of y in y
17.632 * [backup-simplify]: Simplify 0 into 0
17.632 * [backup-simplify]: Simplify 1 into 1
17.632 * [taylor]: Taking taylor expansion of y in y
17.632 * [backup-simplify]: Simplify 0 into 0
17.632 * [backup-simplify]: Simplify 1 into 1
17.632 * [backup-simplify]: Simplify (- 0) into 0
17.632 * [backup-simplify]: Simplify (+ x 0) into x
17.632 * [backup-simplify]: Simplify (/ x 1) into x
17.632 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
17.632 * [taylor]: Taking taylor expansion of (- x y) in x
17.632 * [taylor]: Taking taylor expansion of x in x
17.632 * [backup-simplify]: Simplify 0 into 0
17.632 * [backup-simplify]: Simplify 1 into 1
17.632 * [taylor]: Taking taylor expansion of y in x
17.632 * [backup-simplify]: Simplify y into y
17.632 * [taylor]: Taking taylor expansion of y in x
17.632 * [backup-simplify]: Simplify y into y
17.632 * [backup-simplify]: Simplify (- y) into (- y)
17.632 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
17.632 * [backup-simplify]: Simplify (/ (- y) y) into -1
17.632 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
17.632 * [taylor]: Taking taylor expansion of (- x y) in x
17.632 * [taylor]: Taking taylor expansion of x in x
17.632 * [backup-simplify]: Simplify 0 into 0
17.632 * [backup-simplify]: Simplify 1 into 1
17.632 * [taylor]: Taking taylor expansion of y in x
17.632 * [backup-simplify]: Simplify y into y
17.632 * [taylor]: Taking taylor expansion of y in x
17.632 * [backup-simplify]: Simplify y into y
17.632 * [backup-simplify]: Simplify (- y) into (- y)
17.632 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
17.632 * [backup-simplify]: Simplify (/ (- y) y) into -1
17.632 * [taylor]: Taking taylor expansion of -1 in y
17.632 * [backup-simplify]: Simplify -1 into -1
17.633 * [backup-simplify]: Simplify (- 0) into 0
17.633 * [backup-simplify]: Simplify (+ 1 0) into 1
17.633 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
17.633 * [taylor]: Taking taylor expansion of (/ 1 y) in y
17.633 * [taylor]: Taking taylor expansion of y in y
17.633 * [backup-simplify]: Simplify 0 into 0
17.633 * [backup-simplify]: Simplify 1 into 1
17.633 * [backup-simplify]: Simplify (/ 1 1) into 1
17.633 * [backup-simplify]: Simplify 1 into 1
17.633 * [backup-simplify]: Simplify -1 into -1
17.634 * [backup-simplify]: Simplify (- 0) into 0
17.634 * [backup-simplify]: Simplify (+ 0 0) into 0
17.634 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
17.634 * [taylor]: Taking taylor expansion of 0 in y
17.634 * [backup-simplify]: Simplify 0 into 0
17.634 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
17.634 * [backup-simplify]: Simplify 0 into 0
17.634 * [backup-simplify]: Simplify 0 into 0
17.635 * [backup-simplify]: Simplify (- 0) into 0
17.635 * [backup-simplify]: Simplify (+ 0 0) into 0
17.635 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.635 * [taylor]: Taking taylor expansion of 0 in y
17.635 * [backup-simplify]: Simplify 0 into 0
17.635 * [backup-simplify]: Simplify 0 into 0
17.636 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.636 * [backup-simplify]: Simplify 0 into 0
17.636 * [backup-simplify]: Simplify 0 into 0
17.636 * [backup-simplify]: Simplify (- 0) into 0
17.636 * [backup-simplify]: Simplify (+ 0 0) into 0
17.636 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.636 * [taylor]: Taking taylor expansion of 0 in y
17.636 * [backup-simplify]: Simplify 0 into 0
17.636 * [backup-simplify]: Simplify 0 into 0
17.636 * [backup-simplify]: Simplify (+ -1 (* 1 (* (/ 1 y) x))) into (- (/ x y) 1)
17.637 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (/ 1 y)) into (* y (- (/ 1 x) (/ 1 y)))
17.637 * [approximate]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in (x y) around 0
17.637 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
17.637 * [taylor]: Taking taylor expansion of y in y
17.637 * [backup-simplify]: Simplify 0 into 0
17.637 * [backup-simplify]: Simplify 1 into 1
17.637 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
17.637 * [taylor]: Taking taylor expansion of (/ 1 x) in y
17.637 * [taylor]: Taking taylor expansion of x in y
17.637 * [backup-simplify]: Simplify x into x
17.637 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
17.637 * [taylor]: Taking taylor expansion of (/ 1 y) in y
17.637 * [taylor]: Taking taylor expansion of y in y
17.637 * [backup-simplify]: Simplify 0 into 0
17.637 * [backup-simplify]: Simplify 1 into 1
17.637 * [backup-simplify]: Simplify (/ 1 1) into 1
17.637 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
17.637 * [taylor]: Taking taylor expansion of y in x
17.637 * [backup-simplify]: Simplify y into y
17.637 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
17.637 * [taylor]: Taking taylor expansion of (/ 1 x) in x
17.637 * [taylor]: Taking taylor expansion of x in x
17.637 * [backup-simplify]: Simplify 0 into 0
17.637 * [backup-simplify]: Simplify 1 into 1
17.637 * [backup-simplify]: Simplify (/ 1 1) into 1
17.637 * [taylor]: Taking taylor expansion of (/ 1 y) in x
17.637 * [taylor]: Taking taylor expansion of y in x
17.637 * [backup-simplify]: Simplify y into y
17.637 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
17.638 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
17.638 * [taylor]: Taking taylor expansion of y in x
17.638 * [backup-simplify]: Simplify y into y
17.638 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
17.638 * [taylor]: Taking taylor expansion of (/ 1 x) in x
17.638 * [taylor]: Taking taylor expansion of x in x
17.638 * [backup-simplify]: Simplify 0 into 0
17.638 * [backup-simplify]: Simplify 1 into 1
17.638 * [backup-simplify]: Simplify (/ 1 1) into 1
17.638 * [taylor]: Taking taylor expansion of (/ 1 y) in x
17.638 * [taylor]: Taking taylor expansion of y in x
17.638 * [backup-simplify]: Simplify y into y
17.638 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
17.638 * [backup-simplify]: Simplify (+ 1 0) into 1
17.638 * [backup-simplify]: Simplify (* y 1) into y
17.638 * [taylor]: Taking taylor expansion of y in y
17.638 * [backup-simplify]: Simplify 0 into 0
17.638 * [backup-simplify]: Simplify 1 into 1
17.639 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
17.639 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
17.639 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
17.639 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
17.639 * [taylor]: Taking taylor expansion of (- 1) in y
17.639 * [taylor]: Taking taylor expansion of 1 in y
17.639 * [backup-simplify]: Simplify 1 into 1
17.639 * [backup-simplify]: Simplify 0 into 0
17.640 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.640 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
17.640 * [backup-simplify]: Simplify (- 0) into 0
17.640 * [backup-simplify]: Simplify (+ 0 0) into 0
17.641 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
17.641 * [taylor]: Taking taylor expansion of 0 in y
17.641 * [backup-simplify]: Simplify 0 into 0
17.641 * [backup-simplify]: Simplify (- 1) into -1
17.641 * [backup-simplify]: Simplify -1 into -1
17.641 * [backup-simplify]: Simplify 1 into 1
17.641 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.642 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.642 * [backup-simplify]: Simplify (- 0) into 0
17.642 * [backup-simplify]: Simplify (+ 0 0) into 0
17.643 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
17.643 * [taylor]: Taking taylor expansion of 0 in y
17.643 * [backup-simplify]: Simplify 0 into 0
17.643 * [backup-simplify]: Simplify 0 into 0
17.643 * [backup-simplify]: Simplify (- 0) into 0
17.643 * [backup-simplify]: Simplify 0 into 0
17.643 * [backup-simplify]: Simplify 0 into 0
17.643 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.644 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.645 * [backup-simplify]: Simplify (- 0) into 0
17.646 * [backup-simplify]: Simplify (+ 0 0) into 0
17.647 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
17.647 * [taylor]: Taking taylor expansion of 0 in y
17.647 * [backup-simplify]: Simplify 0 into 0
17.647 * [backup-simplify]: Simplify 0 into 0
17.647 * [backup-simplify]: Simplify 0 into 0
17.647 * [backup-simplify]: Simplify (- 0) into 0
17.647 * [backup-simplify]: Simplify 0 into 0
17.647 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 y) (/ 1 (/ 1 x)))) -1) into (- (/ x y) 1)
17.647 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y))) into (* -1 (* (- (/ 1 y) (/ 1 x)) y))
17.647 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in (x y) around 0
17.647 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
17.647 * [taylor]: Taking taylor expansion of -1 in y
17.647 * [backup-simplify]: Simplify -1 into -1
17.647 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
17.647 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
17.647 * [taylor]: Taking taylor expansion of (/ 1 y) in y
17.647 * [taylor]: Taking taylor expansion of y in y
17.647 * [backup-simplify]: Simplify 0 into 0
17.647 * [backup-simplify]: Simplify 1 into 1
17.648 * [backup-simplify]: Simplify (/ 1 1) into 1
17.648 * [taylor]: Taking taylor expansion of (/ 1 x) in y
17.648 * [taylor]: Taking taylor expansion of x in y
17.648 * [backup-simplify]: Simplify x into x
17.648 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
17.648 * [taylor]: Taking taylor expansion of y in y
17.648 * [backup-simplify]: Simplify 0 into 0
17.648 * [backup-simplify]: Simplify 1 into 1
17.648 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
17.648 * [taylor]: Taking taylor expansion of -1 in x
17.648 * [backup-simplify]: Simplify -1 into -1
17.648 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
17.648 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
17.648 * [taylor]: Taking taylor expansion of (/ 1 y) in x
17.648 * [taylor]: Taking taylor expansion of y in x
17.648 * [backup-simplify]: Simplify y into y
17.648 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
17.648 * [taylor]: Taking taylor expansion of (/ 1 x) in x
17.648 * [taylor]: Taking taylor expansion of x in x
17.648 * [backup-simplify]: Simplify 0 into 0
17.648 * [backup-simplify]: Simplify 1 into 1
17.648 * [backup-simplify]: Simplify (/ 1 1) into 1
17.648 * [taylor]: Taking taylor expansion of y in x
17.648 * [backup-simplify]: Simplify y into y
17.648 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
17.648 * [taylor]: Taking taylor expansion of -1 in x
17.648 * [backup-simplify]: Simplify -1 into -1
17.648 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
17.648 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
17.648 * [taylor]: Taking taylor expansion of (/ 1 y) in x
17.648 * [taylor]: Taking taylor expansion of y in x
17.648 * [backup-simplify]: Simplify y into y
17.648 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
17.648 * [taylor]: Taking taylor expansion of (/ 1 x) in x
17.648 * [taylor]: Taking taylor expansion of x in x
17.648 * [backup-simplify]: Simplify 0 into 0
17.648 * [backup-simplify]: Simplify 1 into 1
17.649 * [backup-simplify]: Simplify (/ 1 1) into 1
17.649 * [taylor]: Taking taylor expansion of y in x
17.649 * [backup-simplify]: Simplify y into y
17.649 * [backup-simplify]: Simplify (- 1) into -1
17.649 * [backup-simplify]: Simplify (+ 0 -1) into -1
17.649 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
17.649 * [backup-simplify]: Simplify (* -1 (* -1 y)) into y
17.649 * [taylor]: Taking taylor expansion of y in y
17.649 * [backup-simplify]: Simplify 0 into 0
17.649 * [backup-simplify]: Simplify 1 into 1
17.650 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
17.650 * [backup-simplify]: Simplify (- 0) into 0
17.650 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
17.650 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
17.651 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 (* -1 y))) into (- 1)
17.651 * [taylor]: Taking taylor expansion of (- 1) in y
17.651 * [taylor]: Taking taylor expansion of 1 in y
17.651 * [backup-simplify]: Simplify 1 into 1
17.651 * [backup-simplify]: Simplify 0 into 0
17.651 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
17.651 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.652 * [backup-simplify]: Simplify (- 0) into 0
17.652 * [backup-simplify]: Simplify (+ 0 0) into 0
17.652 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
17.653 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 (* -1 y)))) into 0
17.653 * [taylor]: Taking taylor expansion of 0 in y
17.653 * [backup-simplify]: Simplify 0 into 0
17.653 * [backup-simplify]: Simplify (- 1) into -1
17.653 * [backup-simplify]: Simplify -1 into -1
17.653 * [backup-simplify]: Simplify 1 into 1
17.653 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.654 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.654 * [backup-simplify]: Simplify (- 0) into 0
17.654 * [backup-simplify]: Simplify (+ 0 0) into 0
17.655 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
17.655 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
17.655 * [taylor]: Taking taylor expansion of 0 in y
17.655 * [backup-simplify]: Simplify 0 into 0
17.655 * [backup-simplify]: Simplify 0 into 0
17.656 * [backup-simplify]: Simplify (- 0) into 0
17.656 * [backup-simplify]: Simplify 0 into 0
17.656 * [backup-simplify]: Simplify 0 into 0
17.656 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.657 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.657 * [backup-simplify]: Simplify (- 0) into 0
17.657 * [backup-simplify]: Simplify (+ 0 0) into 0
17.658 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
17.659 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0
17.659 * [taylor]: Taking taylor expansion of 0 in y
17.659 * [backup-simplify]: Simplify 0 into 0
17.659 * [backup-simplify]: Simplify 0 into 0
17.659 * [backup-simplify]: Simplify 0 into 0
17.659 * [backup-simplify]: Simplify (- 0) into 0
17.659 * [backup-simplify]: Simplify 0 into 0
17.659 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) -1) into (- (/ x y) 1)
17.659 * * * [progress]: simplifying candidates
17.661 * [simplify]: Simplifying:
  (expm1 (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (log1p (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (* (/ 1 (* x 2.0)) (/ (- x y) y))
  (+ (- (+ (log x) (log 2.0))) (- (log (- x y)) (log y)))
  (+ (- (+ (log x) (log 2.0))) (log (/ (- x y) y)))
  (+ (- (log (* x 2.0))) (- (log (- x y)) (log y)))
  (+ (- (log (* x 2.0))) (log (/ (- x y) y)))
  (+ (- 0 (+ (log x) (log 2.0))) (- (log (- x y)) (log y)))
  (+ (- 0 (+ (log x) (log 2.0))) (log (/ (- x y) y)))
  (+ (- 0 (log (* x 2.0))) (- (log (- x y)) (log y)))
  (+ (- 0 (log (* x 2.0))) (log (/ (- x y) y)))
  (+ (- (log 1) (+ (log x) (log 2.0))) (- (log (- x y)) (log y)))
  (+ (- (log 1) (+ (log x) (log 2.0))) (log (/ (- x y) y)))
  (+ (- (log 1) (log (* x 2.0))) (- (log (- x y)) (log y)))
  (+ (- (log 1) (log (* x 2.0))) (log (/ (- x y) y)))
  (+ (log (/ 1 (* x 2.0))) (- (log (- x y)) (log y)))
  (+ (log (/ 1 (* x 2.0))) (log (/ (- x y) y)))
  (log (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (exp (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (* (/ (* (* 1 1) 1) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)))
  (* (/ (* (* 1 1) 1) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)))
  (* (/ (* (* 1 1) 1) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)))
  (* (/ (* (* 1 1) 1) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)))
  (* (* (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0))) (/ 1 (* x 2.0))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)))
  (* (* (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0))) (/ 1 (* x 2.0))) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)))
  (* (cbrt (* (/ 1 (* x 2.0)) (/ (- x y) y))) (cbrt (* (/ 1 (* x 2.0)) (/ (- x y) y))))
  (cbrt (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (* (* (* (/ 1 (* x 2.0)) (/ (- x y) y)) (* (/ 1 (* x 2.0)) (/ (- x y) y))) (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (sqrt (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (sqrt (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (* 1 (- x y))
  (* (* x 2.0) y)
  (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (- x y) y)))
  (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (- x y) y)))
  (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (- x y)) (sqrt y)))
  (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (- x y)) (sqrt y)))
  (* (/ 1 (* x 2.0)) (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (* (/ 1 (* x 2.0)) (sqrt (/ (- x y) y)))
  (* (/ 1 (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (* (/ 1 (* x 2.0)) (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ (sqrt (- x y)) (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ (sqrt (- x y)) 1))
  (* (/ 1 (* x 2.0)) (/ 1 (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ 1 (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ 1 1))
  (* (/ 1 (* x 2.0)) (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ (+ (sqrt x) (sqrt y)) (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ (+ (sqrt x) (sqrt y)) 1))
  (* (/ 1 (* x 2.0)) (/ 1 (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ 1 (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ 1 1))
  (* (/ 1 (* x 2.0)) 1)
  (* (/ 1 (* x 2.0)) (- x y))
  (* (cbrt (/ 1 (* x 2.0))) (/ (- x y) y))
  (* (sqrt (/ 1 (* x 2.0))) (/ (- x y) y))
  (* (/ (cbrt 1) 2.0) (/ (- x y) y))
  (* (/ (sqrt 1) 2.0) (/ (- x y) y))
  (* (/ 1 2.0) (/ (- x y) y))
  (* (/ 1 (* x 2.0)) (/ (- x y) y))
  (* (/ 1 (* x 2.0)) (/ (- x y) y))
  (* (/ 1 (* x 2.0)) (- x y))
  (* 1 (/ (- x y) y))
  (expm1 (/ (- x y) y))
  (log1p (/ (- x y) y))
  (- (log (- x y)) (log y))
  (log (/ (- x y) y))
  (exp (/ (- x y) y))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y))
  (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))
  (cbrt (/ (- x y) y))
  (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (- (- x y))
  (- y)
  (/ x y)
  (/ y y)
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (- x y)) (cbrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))
  (/ (cbrt (- x y)) (sqrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x y)) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  (/ 1 1)
  (/ (- x y) y)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt x) (sqrt y)) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (sqrt y))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  (/ 1 1)
  (/ (- x y) y)
  (/ 1 y)
  (/ y (- x y))
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (- x y) (sqrt y))
  (/ (- x y) 1)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* y (+ (* x x) (+ (* y y) (* x y))))
  (* y (+ x y))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (/ x y) 1)
  (- (/ x y) 1)
  (- (/ x y) 1)
17.662 * * [simplify]: iteration 0: 168 enodes
17.696 * * [simplify]: iteration 1: 499 enodes
17.948 * * [simplify]: iteration 2: 3052 enodes
18.647 * * [simplify]: iteration complete: 5001 enodes
18.648 * * [simplify]: Extracting #0: cost 76 inf + 0
18.650 * * [simplify]: Extracting #1: cost 1240 inf + 1
18.656 * * [simplify]: Extracting #2: cost 1745 inf + 8232
18.679 * * [simplify]: Extracting #3: cost 1343 inf + 75722
18.745 * * [simplify]: Extracting #4: cost 407 inf + 252834
18.807 * * [simplify]: Extracting #5: cost 41 inf + 333454
18.883 * * [simplify]: Extracting #6: cost 0 inf + 344288
18.963 * [simplify]: Simplified to:
  (expm1 (/ (/ (- x y) y) (* 2.0 x)))
  (log1p (/ (/ (- x y) y) (* 2.0 x)))
  (/ (/ (- x y) y) (* 2.0 x))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (exp (/ (/ (- x y) y) (* 2.0 x)))
  (/ (* (/ (- x y) y) (* (/ (- x y) y) (/ (- x y) y))) (* (* 2.0 x) (* (* 2.0 x) (* 2.0 x))))
  (* (/ (/ (- x y) y) (* 2.0 x)) (* (/ (/ (- x y) y) (* 2.0 x)) (/ (/ (- x y) y) (* 2.0 x))))
  (/ (* (/ (- x y) y) (* (/ (- x y) y) (/ (- x y) y))) (* (* 2.0 x) (* (* 2.0 x) (* 2.0 x))))
  (* (/ (/ (- x y) y) (* 2.0 x)) (* (/ (/ (- x y) y) (* 2.0 x)) (/ (/ (- x y) y) (* 2.0 x))))
  (/ (* (/ (- x y) y) (* (/ (- x y) y) (/ (- x y) y))) (* (* 2.0 x) (* (* 2.0 x) (* 2.0 x))))
  (* (/ (/ (- x y) y) (* 2.0 x)) (* (/ (/ (- x y) y) (* 2.0 x)) (/ (/ (- x y) y) (* 2.0 x))))
  (* (cbrt (/ (/ (- x y) y) (* 2.0 x))) (cbrt (/ (/ (- x y) y) (* 2.0 x))))
  (cbrt (/ (/ (- x y) y) (* 2.0 x)))
  (* (/ (/ (- x y) y) (* 2.0 x)) (* (/ (/ (- x y) y) (* 2.0 x)) (/ (/ (- x y) y) (* 2.0 x))))
  (sqrt (/ (/ (- x y) y) (* 2.0 x)))
  (sqrt (/ (/ (- x y) y) (* 2.0 x)))
  (- x y)
  (* (* 2.0 x) y)
  (* (sqrt (/ (- x y) y)) (sqrt (/ 1 (* 2.0 x))))
  (* (sqrt (/ (- x y) y)) (sqrt (/ 1 (* 2.0 x))))
  (* (sqrt (/ 1 (* 2.0 x))) (/ (sqrt (- x y)) (sqrt y)))
  (* (sqrt (/ 1 (* 2.0 x))) (/ (sqrt (- x y)) (sqrt y)))
  (/ (/ (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))) x) 2.0)
  (/ (/ (sqrt (/ (- x y) y)) 2.0) x)
  (* (/ (/ (cbrt (- x y)) (cbrt y)) 2.0) (/ (/ (cbrt (- x y)) (cbrt y)) x))
  (/ (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) 2.0) (sqrt y))
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) x) 2.0)
  (/ (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))) (* 2.0 x))
  (/ (/ (sqrt (- x y)) (sqrt y)) (* 2.0 x))
  (/ (/ (sqrt (- x y)) 2.0) x)
  (/ (/ (/ 1 (* (cbrt y) (cbrt y))) 2.0) x)
  (/ (/ 1 (sqrt y)) (* 2.0 x))
  (/ 1 (* 2.0 x))
  (/ (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))) x) 2.0)
  (/ (/ (+ (sqrt x) (sqrt y)) (sqrt y)) (* 2.0 x))
  (/ (/ (+ (sqrt x) (sqrt y)) 2.0) x)
  (/ (/ (/ 1 (* (cbrt y) (cbrt y))) 2.0) x)
  (/ (/ 1 (sqrt y)) (* 2.0 x))
  (/ 1 (* 2.0 x))
  (/ 1 (* 2.0 x))
  (/ (- x y) (* 2.0 x))
  (* (cbrt (/ 1 (* 2.0 x))) (/ (- x y) y))
  (* (/ (- x y) y) (sqrt (/ 1 (* 2.0 x))))
  (/ (- x y) (* 2.0 y))
  (/ (- x y) (* 2.0 y))
  (/ (- x y) (* 2.0 y))
  (/ (/ (- x y) y) (* 2.0 x))
  (/ (/ (- x y) y) (* 2.0 x))
  (/ (- x y) (* 2.0 x))
  (/ (- x y) y)
  (expm1 (/ (- x y) y))
  (log1p (/ (- x y) y))
  (log (/ (- x y) y))
  (log (/ (- x y) y))
  (exp (/ (- x y) y))
  (* (/ (- x y) y) (* (/ (- x y) y) (/ (- x y) y)))
  (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))
  (cbrt (/ (- x y) y))
  (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (- (- x y))
  (- y)
  (/ x y)
  1
  (* (/ (cbrt (- x y)) (cbrt y)) (/ (cbrt (- x y)) (cbrt y)))
  (/ (cbrt (- x y)) (cbrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))
  (/ (cbrt (- x y)) (sqrt y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x y)) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (sqrt (- x y))
  (/ (sqrt (- x y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (/ (- x y) y)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt x) (sqrt y)) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (sqrt y))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (/ (- x y) y)
  (/ 1 y)
  (/ y (- x y))
  (/ (/ (- x y) (cbrt y)) (cbrt y))
  (/ (- x y) (sqrt y))
  (- x y)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* (fma x x (* y (+ y x))) y)
  (* y (+ y x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (/ (- x y) y)
  (/ (- x y) y)
  (/ (- x y) y)
18.972 * * * [progress]: adding candidates to table
19.354 * [progress]: [Phase 3 of 3] Extracting.
19.354 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (/ (- x y) (* x 2.0)) y))> #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (- x y) y)))> #<alt (λ (x y) (- (/ 0.5 y) (/ 0.5 x)))>)
19.354 * * * [regime-changes]: Trying 2 branch expressions: (y x)
19.354 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (/ (- x y) (* x 2.0)) y))> #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (- x y) y)))> #<alt (λ (x y) (- (/ 0.5 y) (/ 0.5 x)))>)
19.389 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (/ (- x y) (* x 2.0)) y))> #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (- x y) y)))> #<alt (λ (x y) (- (/ 0.5 y) (/ 0.5 x)))>)
19.436 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
19.437 * [simplify]: Simplifying:
  (- (/ 0.5 y) (/ 0.5 x))
19.437 * * [simplify]: iteration 0: 6 enodes
19.437 * * [simplify]: iteration complete: 6 enodes
19.437 * * [simplify]: Extracting #0: cost 1 inf + 0
19.437 * * [simplify]: Extracting #1: cost 3 inf + 0
19.437 * * [simplify]: Extracting #2: cost 6 inf + 0
19.437 * * [simplify]: Extracting #3: cost 3 inf + 3
19.437 * * [simplify]: Extracting #4: cost 0 inf + 210
19.437 * [simplify]: Simplified to:
  (- (/ 0.5 y) (/ 0.5 x))
20.520 * [regime-testing]: Baseline error score: 0.013730827605221246
20.534 * [regime-testing]: Oracle error score: 0.002750343792974122
20.558 * [regime-testing]: End program error score: 0.013730827605221246
20.648 * [regime-testing]: Target error score: 0.013730827605221246