18.352 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.041 * * * [progress]: [2/2] Setting up program.
0.046 * [progress]: [Phase 2 of 3] Improving.
0.047 * [simplify]: Simplifying:
  (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))
0.047 * * [simplify]: iteration 0: 9 enodes
0.050 * * [simplify]: iteration 1: 23 enodes
0.058 * * [simplify]: iteration 2: 50 enodes
0.075 * * [simplify]: iteration 3: 107 enodes
0.123 * * [simplify]: iteration 4: 220 enodes
0.207 * * [simplify]: iteration 5: 457 enodes
0.476 * * [simplify]: iteration 6: 803 enodes
1.219 * * [simplify]: iteration 7: 1738 enodes
4.403 * * [simplify]: iteration complete: 5004 enodes
4.403 * * [simplify]: Extracting #0: cost 1 inf + 0
4.404 * * [simplify]: Extracting #1: cost 169 inf + 0
4.411 * * [simplify]: Extracting #2: cost 781 inf + 1362
4.426 * * [simplify]: Extracting #3: cost 857 inf + 31042
4.492 * * [simplify]: Extracting #4: cost 219 inf + 128921
4.559 * * [simplify]: Extracting #5: cost 0 inf + 179494
4.621 * [simplify]: Simplified to:
  (/ (* (- x y) (+ y x)) (fma x x (* y y)))
4.631 * * [progress]: iteration 1 / 4
4.631 * * * [progress]: picking best candidate
4.638 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* (- x y) (+ y x)) (fma x x (* y y))))>
4.638 * * * [progress]: localizing error
4.662 * * * [progress]: generating rewritten candidates
4.662 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
4.685 * * * [progress]: generating series expansions
4.686 * * * * [progress]: [ 1 / 1 ] generating series at (2)
4.686 * [backup-simplify]: Simplify (/ (* (- x y) (+ y x)) (fma x x (* y y))) into (/ (* (+ x y) (- x y)) (fma x x (pow y 2)))
4.686 * [approximate]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (fma x x (pow y 2))) in (x y) around 0
4.686 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (fma x x (pow y 2))) in y
4.686 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y
4.686 * [taylor]: Taking taylor expansion of (+ x y) in y
4.686 * [taylor]: Taking taylor expansion of x in y
4.686 * [backup-simplify]: Simplify x into x
4.686 * [taylor]: Taking taylor expansion of y in y
4.686 * [backup-simplify]: Simplify 0 into 0
4.686 * [backup-simplify]: Simplify 1 into 1
4.686 * [taylor]: Taking taylor expansion of (- x y) in y
4.686 * [taylor]: Taking taylor expansion of x in y
4.686 * [backup-simplify]: Simplify x into x
4.686 * [taylor]: Taking taylor expansion of y in y
4.686 * [backup-simplify]: Simplify 0 into 0
4.686 * [backup-simplify]: Simplify 1 into 1
4.686 * [taylor]: Taking taylor expansion of (fma x x (pow y 2)) in y
4.686 * [taylor]: Rewrote expression to (+ (* x x) (pow y 2))
4.686 * [taylor]: Taking taylor expansion of (* x x) in y
4.686 * [taylor]: Taking taylor expansion of x in y
4.686 * [backup-simplify]: Simplify x into x
4.686 * [taylor]: Taking taylor expansion of x in y
4.686 * [backup-simplify]: Simplify x into x
4.686 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.686 * [taylor]: Taking taylor expansion of y in y
4.686 * [backup-simplify]: Simplify 0 into 0
4.686 * [backup-simplify]: Simplify 1 into 1
4.686 * [backup-simplify]: Simplify (+ x 0) into x
4.687 * [backup-simplify]: Simplify (- 0) into 0
4.687 * [backup-simplify]: Simplify (+ x 0) into x
4.687 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.687 * [backup-simplify]: Simplify (* x x) into (pow x 2)
4.687 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
4.687 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
4.687 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (fma x x (pow y 2))) in x
4.687 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
4.687 * [taylor]: Taking taylor expansion of (+ x y) in x
4.687 * [taylor]: Taking taylor expansion of x in x
4.687 * [backup-simplify]: Simplify 0 into 0
4.687 * [backup-simplify]: Simplify 1 into 1
4.687 * [taylor]: Taking taylor expansion of y in x
4.687 * [backup-simplify]: Simplify y into y
4.687 * [taylor]: Taking taylor expansion of (- x y) in x
4.687 * [taylor]: Taking taylor expansion of x in x
4.687 * [backup-simplify]: Simplify 0 into 0
4.687 * [backup-simplify]: Simplify 1 into 1
4.687 * [taylor]: Taking taylor expansion of y in x
4.687 * [backup-simplify]: Simplify y into y
4.687 * [taylor]: Taking taylor expansion of (fma x x (pow y 2)) in x
4.688 * [taylor]: Rewrote expression to (+ (* x x) (pow y 2))
4.688 * [taylor]: Taking taylor expansion of (* x x) in x
4.688 * [taylor]: Taking taylor expansion of x in x
4.688 * [backup-simplify]: Simplify 0 into 0
4.688 * [backup-simplify]: Simplify 1 into 1
4.688 * [taylor]: Taking taylor expansion of x in x
4.688 * [backup-simplify]: Simplify 0 into 0
4.688 * [backup-simplify]: Simplify 1 into 1
4.688 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.688 * [taylor]: Taking taylor expansion of y in x
4.688 * [backup-simplify]: Simplify y into y
4.688 * [backup-simplify]: Simplify (+ 0 y) into y
4.688 * [backup-simplify]: Simplify (- y) into (- y)
4.688 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
4.688 * [backup-simplify]: Simplify (* y (- y)) into (* -1 (pow y 2))
4.688 * [backup-simplify]: Simplify (* 0 0) into 0
4.688 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.688 * [backup-simplify]: Simplify (+ 0 (pow y 2)) into (pow y 2)
4.688 * [backup-simplify]: Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
4.688 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (fma x x (pow y 2))) in x
4.688 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
4.688 * [taylor]: Taking taylor expansion of (+ x y) in x
4.688 * [taylor]: Taking taylor expansion of x in x
4.688 * [backup-simplify]: Simplify 0 into 0
4.688 * [backup-simplify]: Simplify 1 into 1
4.688 * [taylor]: Taking taylor expansion of y in x
4.689 * [backup-simplify]: Simplify y into y
4.689 * [taylor]: Taking taylor expansion of (- x y) in x
4.689 * [taylor]: Taking taylor expansion of x in x
4.689 * [backup-simplify]: Simplify 0 into 0
4.689 * [backup-simplify]: Simplify 1 into 1
4.689 * [taylor]: Taking taylor expansion of y in x
4.689 * [backup-simplify]: Simplify y into y
4.689 * [taylor]: Taking taylor expansion of (fma x x (pow y 2)) in x
4.689 * [taylor]: Rewrote expression to (+ (* x x) (pow y 2))
4.689 * [taylor]: Taking taylor expansion of (* x x) in x
4.689 * [taylor]: Taking taylor expansion of x in x
4.689 * [backup-simplify]: Simplify 0 into 0
4.689 * [backup-simplify]: Simplify 1 into 1
4.689 * [taylor]: Taking taylor expansion of x in x
4.689 * [backup-simplify]: Simplify 0 into 0
4.689 * [backup-simplify]: Simplify 1 into 1
4.689 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.689 * [taylor]: Taking taylor expansion of y in x
4.689 * [backup-simplify]: Simplify y into y
4.689 * [backup-simplify]: Simplify (+ 0 y) into y
4.689 * [backup-simplify]: Simplify (- y) into (- y)
4.689 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
4.689 * [backup-simplify]: Simplify (* y (- y)) into (* -1 (pow y 2))
4.689 * [backup-simplify]: Simplify (* 0 0) into 0
4.689 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.690 * [backup-simplify]: Simplify (+ 0 (pow y 2)) into (pow y 2)
4.690 * [backup-simplify]: Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
4.690 * [taylor]: Taking taylor expansion of -1 in y
4.690 * [backup-simplify]: Simplify -1 into -1
4.690 * [backup-simplify]: Simplify -1 into -1
4.690 * [backup-simplify]: Simplify (- 0) into 0
4.691 * [backup-simplify]: Simplify (+ 1 0) into 1
4.691 * [backup-simplify]: Simplify (+ 1 0) into 1
4.691 * [backup-simplify]: Simplify (+ (* y 1) (* 1 (- y))) into 0
4.692 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 0)) into 0
4.692 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.693 * [backup-simplify]: Simplify (+ 0 0) into 0
4.693 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))))) into 0
4.693 * [taylor]: Taking taylor expansion of 0 in y
4.693 * [backup-simplify]: Simplify 0 into 0
4.693 * [backup-simplify]: Simplify 0 into 0
4.693 * [backup-simplify]: Simplify 0 into 0
4.694 * [backup-simplify]: Simplify (- 0) into 0
4.694 * [backup-simplify]: Simplify (+ 0 0) into 0
4.694 * [backup-simplify]: Simplify (+ 0 0) into 0
4.695 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1
4.696 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
4.696 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.696 * [backup-simplify]: Simplify (+ 1 0) into 1
4.697 * [backup-simplify]: Simplify (- (/ 1 (pow y 2)) (+ (* -1 (/ 1 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into (* 2 (/ 1 (pow y 2)))
4.697 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
4.697 * [taylor]: Taking taylor expansion of 2 in y
4.697 * [backup-simplify]: Simplify 2 into 2
4.697 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.697 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.697 * [taylor]: Taking taylor expansion of y in y
4.697 * [backup-simplify]: Simplify 0 into 0
4.697 * [backup-simplify]: Simplify 1 into 1
4.698 * [backup-simplify]: Simplify (* 1 1) into 1
4.698 * [backup-simplify]: Simplify (/ 1 1) into 1
4.699 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.699 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.701 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.701 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.702 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
4.702 * [backup-simplify]: Simplify 0 into 0
4.703 * [backup-simplify]: Simplify 0 into 0
4.703 * [backup-simplify]: Simplify 0 into 0
4.703 * [backup-simplify]: Simplify (- 0) into 0
4.703 * [backup-simplify]: Simplify (+ 0 0) into 0
4.704 * [backup-simplify]: Simplify (+ 0 0) into 0
4.705 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
4.706 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
4.706 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.707 * [backup-simplify]: Simplify (+ 0 0) into 0
4.707 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))) (* 0 (/ 1 (pow y 2))) (* (* 2 (/ 1 (pow y 2))) (/ 0 (pow y 2))))) into 0
4.708 * [taylor]: Taking taylor expansion of 0 in y
4.708 * [backup-simplify]: Simplify 0 into 0
4.708 * [backup-simplify]: Simplify 0 into 0
4.708 * [backup-simplify]: Simplify -1 into -1
4.708 * [backup-simplify]: Simplify (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (fma (/ 1 x) (/ 1 x) (* (/ 1 y) (/ 1 y)))) into (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (fma (/ 1 x) (/ 1 x) (/ 1 (pow y 2))))
4.708 * [approximate]: Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (fma (/ 1 x) (/ 1 x) (/ 1 (pow y 2)))) in (x y) around 0
4.708 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (fma (/ 1 x) (/ 1 x) (/ 1 (pow y 2)))) in y
4.708 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in y
4.708 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
4.708 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.708 * [taylor]: Taking taylor expansion of x in y
4.708 * [backup-simplify]: Simplify x into x
4.708 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.708 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.708 * [taylor]: Taking taylor expansion of y in y
4.708 * [backup-simplify]: Simplify 0 into 0
4.708 * [backup-simplify]: Simplify 1 into 1
4.709 * [backup-simplify]: Simplify (/ 1 1) into 1
4.709 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
4.709 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.709 * [taylor]: Taking taylor expansion of x in y
4.709 * [backup-simplify]: Simplify x into x
4.709 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.709 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.709 * [taylor]: Taking taylor expansion of y in y
4.709 * [backup-simplify]: Simplify 0 into 0
4.709 * [backup-simplify]: Simplify 1 into 1
4.709 * [backup-simplify]: Simplify (/ 1 1) into 1
4.709 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 (pow y 2))) in y
4.710 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 (pow y 2)))
4.710 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
4.710 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.710 * [taylor]: Taking taylor expansion of x in y
4.710 * [backup-simplify]: Simplify x into x
4.710 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.710 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.710 * [taylor]: Taking taylor expansion of x in y
4.710 * [backup-simplify]: Simplify x into x
4.710 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.710 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.710 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.710 * [taylor]: Taking taylor expansion of y in y
4.710 * [backup-simplify]: Simplify 0 into 0
4.710 * [backup-simplify]: Simplify 1 into 1
4.710 * [backup-simplify]: Simplify (* 1 1) into 1
4.711 * [backup-simplify]: Simplify (/ 1 1) into 1
4.711 * [backup-simplify]: Simplify (+ 0 1) into 1
4.712 * [backup-simplify]: Simplify (- 1) into -1
4.712 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.712 * [backup-simplify]: Simplify (* 1 -1) into -1
4.713 * [backup-simplify]: Simplify (+ 0 1) into 1
4.713 * [backup-simplify]: Simplify (/ -1 1) into -1
4.713 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (fma (/ 1 x) (/ 1 x) (/ 1 (pow y 2)))) in x
4.713 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
4.713 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
4.713 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.713 * [taylor]: Taking taylor expansion of x in x
4.713 * [backup-simplify]: Simplify 0 into 0
4.713 * [backup-simplify]: Simplify 1 into 1
4.714 * [backup-simplify]: Simplify (/ 1 1) into 1
4.714 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.714 * [taylor]: Taking taylor expansion of y in x
4.714 * [backup-simplify]: Simplify y into y
4.714 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.714 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
4.714 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.714 * [taylor]: Taking taylor expansion of x in x
4.714 * [backup-simplify]: Simplify 0 into 0
4.714 * [backup-simplify]: Simplify 1 into 1
4.714 * [backup-simplify]: Simplify (/ 1 1) into 1
4.714 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.715 * [taylor]: Taking taylor expansion of y in x
4.715 * [backup-simplify]: Simplify y into y
4.715 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.715 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 (pow y 2))) in x
4.715 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 (pow y 2)))
4.715 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
4.715 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.715 * [taylor]: Taking taylor expansion of x in x
4.715 * [backup-simplify]: Simplify 0 into 0
4.715 * [backup-simplify]: Simplify 1 into 1
4.716 * [backup-simplify]: Simplify (/ 1 1) into 1
4.716 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.716 * [taylor]: Taking taylor expansion of x in x
4.716 * [backup-simplify]: Simplify 0 into 0
4.716 * [backup-simplify]: Simplify 1 into 1
4.716 * [backup-simplify]: Simplify (/ 1 1) into 1
4.716 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.716 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.716 * [taylor]: Taking taylor expansion of y in x
4.716 * [backup-simplify]: Simplify y into y
4.716 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.716 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.717 * [backup-simplify]: Simplify (+ 1 0) into 1
4.717 * [backup-simplify]: Simplify (+ 1 0) into 1
4.718 * [backup-simplify]: Simplify (* 1 1) into 1
4.718 * [backup-simplify]: Simplify (* 1 1) into 1
4.718 * [backup-simplify]: Simplify (+ 1 0) into 1
4.719 * [backup-simplify]: Simplify (/ 1 1) into 1
4.719 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) (fma (/ 1 x) (/ 1 x) (/ 1 (pow y 2)))) in x
4.719 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) (/ 1 y)) (- (/ 1 x) (/ 1 y))) in x
4.719 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
4.719 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.719 * [taylor]: Taking taylor expansion of x in x
4.719 * [backup-simplify]: Simplify 0 into 0
4.719 * [backup-simplify]: Simplify 1 into 1
4.719 * [backup-simplify]: Simplify (/ 1 1) into 1
4.719 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.719 * [taylor]: Taking taylor expansion of y in x
4.719 * [backup-simplify]: Simplify y into y
4.720 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.720 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
4.720 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.720 * [taylor]: Taking taylor expansion of x in x
4.720 * [backup-simplify]: Simplify 0 into 0
4.720 * [backup-simplify]: Simplify 1 into 1
4.720 * [backup-simplify]: Simplify (/ 1 1) into 1
4.720 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.720 * [taylor]: Taking taylor expansion of y in x
4.720 * [backup-simplify]: Simplify y into y
4.720 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.720 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 (pow y 2))) in x
4.720 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 (pow y 2)))
4.720 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
4.720 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.720 * [taylor]: Taking taylor expansion of x in x
4.720 * [backup-simplify]: Simplify 0 into 0
4.721 * [backup-simplify]: Simplify 1 into 1
4.721 * [backup-simplify]: Simplify (/ 1 1) into 1
4.721 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.721 * [taylor]: Taking taylor expansion of x in x
4.721 * [backup-simplify]: Simplify 0 into 0
4.721 * [backup-simplify]: Simplify 1 into 1
4.721 * [backup-simplify]: Simplify (/ 1 1) into 1
4.721 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.721 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.721 * [taylor]: Taking taylor expansion of y in x
4.722 * [backup-simplify]: Simplify y into y
4.722 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.722 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.722 * [backup-simplify]: Simplify (+ 1 0) into 1
4.723 * [backup-simplify]: Simplify (+ 1 0) into 1
4.723 * [backup-simplify]: Simplify (* 1 1) into 1
4.723 * [backup-simplify]: Simplify (* 1 1) into 1
4.724 * [backup-simplify]: Simplify (+ 1 0) into 1
4.724 * [backup-simplify]: Simplify (/ 1 1) into 1
4.724 * [taylor]: Taking taylor expansion of 1 in y
4.724 * [backup-simplify]: Simplify 1 into 1
4.724 * [backup-simplify]: Simplify 1 into 1
4.725 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.725 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.726 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
4.726 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.726 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
4.727 * [backup-simplify]: Simplify (+ (* 1 (- (/ 1 y))) (* (/ 1 y) 1)) into 0
4.727 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.728 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.729 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.729 * [backup-simplify]: Simplify (+ 0 0) into 0
4.730 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
4.730 * [taylor]: Taking taylor expansion of 0 in y
4.730 * [backup-simplify]: Simplify 0 into 0
4.730 * [backup-simplify]: Simplify 0 into 0
4.730 * [backup-simplify]: Simplify 0 into 0
4.731 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.731 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.732 * [backup-simplify]: Simplify (- 0) into 0
4.732 * [backup-simplify]: Simplify (+ 0 0) into 0
4.733 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.733 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.734 * [backup-simplify]: Simplify (+ 0 0) into 0
4.735 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) (- (/ 1 y))) (* 0 1))) into (- (/ 1 (pow y 2)))
4.736 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.737 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.737 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.738 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
4.739 * [backup-simplify]: Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (- (* 2 (/ 1 (pow y 2))))
4.739 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
4.739 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
4.739 * [taylor]: Taking taylor expansion of 2 in y
4.739 * [backup-simplify]: Simplify 2 into 2
4.739 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.739 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.739 * [taylor]: Taking taylor expansion of y in y
4.739 * [backup-simplify]: Simplify 0 into 0
4.739 * [backup-simplify]: Simplify 1 into 1
4.739 * [backup-simplify]: Simplify (* 1 1) into 1
4.740 * [backup-simplify]: Simplify (/ 1 1) into 1
4.741 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.741 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.742 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.743 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.744 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
4.744 * [backup-simplify]: Simplify (- 0) into 0
4.744 * [backup-simplify]: Simplify 0 into 0
4.745 * [backup-simplify]: Simplify 0 into 0
4.745 * [backup-simplify]: Simplify 0 into 0
4.745 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.746 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.746 * [backup-simplify]: Simplify (- 0) into 0
4.746 * [backup-simplify]: Simplify (+ 0 0) into 0
4.747 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.747 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.748 * [backup-simplify]: Simplify (+ 0 0) into 0
4.749 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
4.750 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.751 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.752 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.752 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.752 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.752 * [backup-simplify]: Simplify (+ 0 0) into 0
4.754 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
4.754 * [taylor]: Taking taylor expansion of 0 in y
4.754 * [backup-simplify]: Simplify 0 into 0
4.754 * [backup-simplify]: Simplify 0 into 0
4.754 * [backup-simplify]: Simplify 1 into 1
4.755 * [backup-simplify]: Simplify (/ (* (- (/ 1 (- x)) (/ 1 (- y))) (+ (/ 1 (- y)) (/ 1 (- x)))) (fma (/ 1 (- x)) (/ 1 (- x)) (* (/ 1 (- y)) (/ 1 (- y))))) into (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (fma (/ -1 x) (/ -1 x) (/ 1 (pow y 2)))))
4.755 * [approximate]: Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (fma (/ -1 x) (/ -1 x) (/ 1 (pow y 2))))) in (x y) around 0
4.755 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (fma (/ -1 x) (/ -1 x) (/ 1 (pow y 2))))) in y
4.755 * [taylor]: Taking taylor expansion of -1 in y
4.755 * [backup-simplify]: Simplify -1 into -1
4.755 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (fma (/ -1 x) (/ -1 x) (/ 1 (pow y 2)))) in y
4.755 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in y
4.755 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
4.755 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.755 * [taylor]: Taking taylor expansion of y in y
4.755 * [backup-simplify]: Simplify 0 into 0
4.755 * [backup-simplify]: Simplify 1 into 1
4.755 * [backup-simplify]: Simplify (/ 1 1) into 1
4.756 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.756 * [taylor]: Taking taylor expansion of x in y
4.756 * [backup-simplify]: Simplify x into x
4.756 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.756 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
4.756 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.756 * [taylor]: Taking taylor expansion of x in y
4.756 * [backup-simplify]: Simplify x into x
4.756 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.756 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.756 * [taylor]: Taking taylor expansion of y in y
4.756 * [backup-simplify]: Simplify 0 into 0
4.756 * [backup-simplify]: Simplify 1 into 1
4.756 * [backup-simplify]: Simplify (/ 1 1) into 1
4.756 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 1 (pow y 2))) in y
4.756 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ 1 (pow y 2)))
4.757 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
4.757 * [taylor]: Taking taylor expansion of (/ -1 x) in y
4.757 * [taylor]: Taking taylor expansion of -1 in y
4.757 * [backup-simplify]: Simplify -1 into -1
4.757 * [taylor]: Taking taylor expansion of x in y
4.757 * [backup-simplify]: Simplify x into x
4.757 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
4.757 * [taylor]: Taking taylor expansion of (/ -1 x) in y
4.757 * [taylor]: Taking taylor expansion of -1 in y
4.757 * [backup-simplify]: Simplify -1 into -1
4.757 * [taylor]: Taking taylor expansion of x in y
4.757 * [backup-simplify]: Simplify x into x
4.757 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
4.757 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.757 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.757 * [taylor]: Taking taylor expansion of y in y
4.757 * [backup-simplify]: Simplify 0 into 0
4.757 * [backup-simplify]: Simplify 1 into 1
4.757 * [backup-simplify]: Simplify (* 1 1) into 1
4.758 * [backup-simplify]: Simplify (/ 1 1) into 1
4.758 * [backup-simplify]: Simplify (+ 1 0) into 1
4.759 * [backup-simplify]: Simplify (+ 0 1) into 1
4.759 * [backup-simplify]: Simplify (* 1 1) into 1
4.760 * [backup-simplify]: Simplify (+ 0 1) into 1
4.760 * [backup-simplify]: Simplify (/ 1 1) into 1
4.760 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (fma (/ -1 x) (/ -1 x) (/ 1 (pow y 2))))) in x
4.760 * [taylor]: Taking taylor expansion of -1 in x
4.760 * [backup-simplify]: Simplify -1 into -1
4.760 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (fma (/ -1 x) (/ -1 x) (/ 1 (pow y 2)))) in x
4.760 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
4.760 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
4.761 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.761 * [taylor]: Taking taylor expansion of y in x
4.761 * [backup-simplify]: Simplify y into y
4.761 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.761 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.761 * [taylor]: Taking taylor expansion of x in x
4.761 * [backup-simplify]: Simplify 0 into 0
4.761 * [backup-simplify]: Simplify 1 into 1
4.761 * [backup-simplify]: Simplify (/ 1 1) into 1
4.761 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
4.761 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.761 * [taylor]: Taking taylor expansion of x in x
4.761 * [backup-simplify]: Simplify 0 into 0
4.761 * [backup-simplify]: Simplify 1 into 1
4.762 * [backup-simplify]: Simplify (/ 1 1) into 1
4.762 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.762 * [taylor]: Taking taylor expansion of y in x
4.762 * [backup-simplify]: Simplify y into y
4.762 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.762 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 1 (pow y 2))) in x
4.762 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ 1 (pow y 2)))
4.762 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
4.762 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.762 * [taylor]: Taking taylor expansion of -1 in x
4.762 * [backup-simplify]: Simplify -1 into -1
4.762 * [taylor]: Taking taylor expansion of x in x
4.762 * [backup-simplify]: Simplify 0 into 0
4.762 * [backup-simplify]: Simplify 1 into 1
4.763 * [backup-simplify]: Simplify (/ -1 1) into -1
4.763 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.763 * [taylor]: Taking taylor expansion of -1 in x
4.763 * [backup-simplify]: Simplify -1 into -1
4.763 * [taylor]: Taking taylor expansion of x in x
4.763 * [backup-simplify]: Simplify 0 into 0
4.763 * [backup-simplify]: Simplify 1 into 1
4.763 * [backup-simplify]: Simplify (/ -1 1) into -1
4.763 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.763 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.763 * [taylor]: Taking taylor expansion of y in x
4.763 * [backup-simplify]: Simplify y into y
4.763 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.763 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.764 * [backup-simplify]: Simplify (- 1) into -1
4.764 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.765 * [backup-simplify]: Simplify (+ 1 0) into 1
4.765 * [backup-simplify]: Simplify (* -1 1) into -1
4.765 * [backup-simplify]: Simplify (* -1 -1) into 1
4.766 * [backup-simplify]: Simplify (+ 1 0) into 1
4.766 * [backup-simplify]: Simplify (/ -1 1) into -1
4.766 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (fma (/ -1 x) (/ -1 x) (/ 1 (pow y 2))))) in x
4.766 * [taylor]: Taking taylor expansion of -1 in x
4.766 * [backup-simplify]: Simplify -1 into -1
4.766 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) (fma (/ -1 x) (/ -1 x) (/ 1 (pow y 2)))) in x
4.766 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (+ (/ 1 x) (/ 1 y))) in x
4.766 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
4.766 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.766 * [taylor]: Taking taylor expansion of y in x
4.766 * [backup-simplify]: Simplify y into y
4.767 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.767 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.767 * [taylor]: Taking taylor expansion of x in x
4.767 * [backup-simplify]: Simplify 0 into 0
4.767 * [backup-simplify]: Simplify 1 into 1
4.767 * [backup-simplify]: Simplify (/ 1 1) into 1
4.767 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
4.767 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.767 * [taylor]: Taking taylor expansion of x in x
4.767 * [backup-simplify]: Simplify 0 into 0
4.767 * [backup-simplify]: Simplify 1 into 1
4.767 * [backup-simplify]: Simplify (/ 1 1) into 1
4.768 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.768 * [taylor]: Taking taylor expansion of y in x
4.768 * [backup-simplify]: Simplify y into y
4.768 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.768 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ 1 (pow y 2))) in x
4.768 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ 1 (pow y 2)))
4.768 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
4.768 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.768 * [taylor]: Taking taylor expansion of -1 in x
4.768 * [backup-simplify]: Simplify -1 into -1
4.768 * [taylor]: Taking taylor expansion of x in x
4.768 * [backup-simplify]: Simplify 0 into 0
4.768 * [backup-simplify]: Simplify 1 into 1
4.768 * [backup-simplify]: Simplify (/ -1 1) into -1
4.769 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.769 * [taylor]: Taking taylor expansion of -1 in x
4.769 * [backup-simplify]: Simplify -1 into -1
4.769 * [taylor]: Taking taylor expansion of x in x
4.769 * [backup-simplify]: Simplify 0 into 0
4.769 * [backup-simplify]: Simplify 1 into 1
4.769 * [backup-simplify]: Simplify (/ -1 1) into -1
4.769 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
4.769 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.769 * [taylor]: Taking taylor expansion of y in x
4.769 * [backup-simplify]: Simplify y into y
4.769 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.769 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.770 * [backup-simplify]: Simplify (- 1) into -1
4.770 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.771 * [backup-simplify]: Simplify (+ 1 0) into 1
4.771 * [backup-simplify]: Simplify (* -1 1) into -1
4.771 * [backup-simplify]: Simplify (* -1 -1) into 1
4.772 * [backup-simplify]: Simplify (+ 1 0) into 1
4.772 * [backup-simplify]: Simplify (/ -1 1) into -1
4.773 * [backup-simplify]: Simplify (* -1 -1) into 1
4.773 * [taylor]: Taking taylor expansion of 1 in y
4.773 * [backup-simplify]: Simplify 1 into 1
4.773 * [backup-simplify]: Simplify 1 into 1
4.774 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.774 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
4.775 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.775 * [backup-simplify]: Simplify (- 0) into 0
4.775 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.775 * [backup-simplify]: Simplify (+ (* -1 (/ 1 y)) (* (/ 1 y) 1)) into 0
4.776 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
4.777 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
4.778 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0
4.778 * [backup-simplify]: Simplify (+ 0 0) into 0
4.779 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
4.780 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0
4.780 * [taylor]: Taking taylor expansion of 0 in y
4.780 * [backup-simplify]: Simplify 0 into 0
4.780 * [backup-simplify]: Simplify 0 into 0
4.780 * [backup-simplify]: Simplify 0 into 0
4.781 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.781 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.781 * [backup-simplify]: Simplify (+ 0 0) into 0
4.781 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.782 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.783 * [backup-simplify]: Simplify (- 0) into 0
4.783 * [backup-simplify]: Simplify (+ 0 0) into 0
4.784 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 1))) into (/ 1 (pow y 2))
4.785 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.786 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.787 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
4.787 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
4.788 * [backup-simplify]: Simplify (- (/ (/ 1 (pow y 2)) 1) (+ (* -1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (* 2 (/ 1 (pow y 2)))
4.789 * [backup-simplify]: Simplify (+ (* -1 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1))) into (- (* 2 (/ 1 (pow y 2))))
4.789 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
4.789 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
4.789 * [taylor]: Taking taylor expansion of 2 in y
4.789 * [backup-simplify]: Simplify 2 into 2
4.789 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.789 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.789 * [taylor]: Taking taylor expansion of y in y
4.789 * [backup-simplify]: Simplify 0 into 0
4.789 * [backup-simplify]: Simplify 1 into 1
4.789 * [backup-simplify]: Simplify (* 1 1) into 1
4.790 * [backup-simplify]: Simplify (/ 1 1) into 1
4.791 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.791 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.792 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.793 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.794 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
4.794 * [backup-simplify]: Simplify (- 0) into 0
4.794 * [backup-simplify]: Simplify 0 into 0
4.794 * [backup-simplify]: Simplify 0 into 0
4.795 * [backup-simplify]: Simplify 0 into 0
4.796 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.796 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.796 * [backup-simplify]: Simplify (+ 0 0) into 0
4.796 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.797 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.798 * [backup-simplify]: Simplify (- 0) into 0
4.798 * [backup-simplify]: Simplify (+ 0 0) into 0
4.802 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
4.803 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.804 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.805 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
4.805 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.805 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.806 * [backup-simplify]: Simplify (+ 0 0) into 0
4.807 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (* 2 (/ 1 (pow y 2))) (/ 0 1)))) into 0
4.809 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1)))) into 0
4.809 * [taylor]: Taking taylor expansion of 0 in y
4.809 * [backup-simplify]: Simplify 0 into 0
4.809 * [backup-simplify]: Simplify 0 into 0
4.809 * [backup-simplify]: Simplify 1 into 1
4.809 * * * [progress]: simplifying candidates
4.810 * [simplify]: Simplifying:
  (expm1 (/ (* (- x y) (+ y x)) (fma x x (* y y))))
  (log1p (/ (* (- x y) (+ y x)) (fma x x (* y y))))
  (- (+ (log (- x y)) (log (+ y x))) (log (fma x x (* y y))))
  (- (log (* (- x y) (+ y x))) (log (fma x x (* y y))))
  (log (/ (* (- x y) (+ y x)) (fma x x (* y y))))
  (exp (/ (* (- x y) (+ y x)) (fma x x (* y y))))
  (/ (* (* (* (- x y) (- x y)) (- x y)) (* (* (+ y x) (+ y x)) (+ y x))) (* (* (fma x x (* y y)) (fma x x (* y y))) (fma x x (* y y))))
  (/ (* (* (* (- x y) (+ y x)) (* (- x y) (+ y x))) (* (- x y) (+ y x))) (* (* (fma x x (* y y)) (fma x x (* y y))) (fma x x (* y y))))
  (* (cbrt (/ (* (- x y) (+ y x)) (fma x x (* y y)))) (cbrt (/ (* (- x y) (+ y x)) (fma x x (* y y)))))
  (cbrt (/ (* (- x y) (+ y x)) (fma x x (* y y))))
  (* (* (/ (* (- x y) (+ y x)) (fma x x (* y y))) (/ (* (- x y) (+ y x)) (fma x x (* y y)))) (/ (* (- x y) (+ y x)) (fma x x (* y y))))
  (sqrt (/ (* (- x y) (+ y x)) (fma x x (* y y))))
  (sqrt (/ (* (- x y) (+ y x)) (fma x x (* y y))))
  (- (* (- x y) (+ y x)))
  (- (fma x x (* y y)))
  (/ (- x y) (* (cbrt (fma x x (* y y))) (cbrt (fma x x (* y y)))))
  (/ (+ y x) (cbrt (fma x x (* y y))))
  (/ (- x y) (sqrt (fma x x (* y y))))
  (/ (+ y x) (sqrt (fma x x (* y y))))
  (/ (- x y) 1)
  (/ (+ y x) (fma x x (* y y)))
  (/ 1 (fma x x (* y y)))
  (/ (fma x x (* y y)) (* (- x y) (+ y x)))
  (/ (* (- x y) (+ y x)) (* (cbrt (fma x x (* y y))) (cbrt (fma x x (* y y)))))
  (/ (* (- x y) (+ y x)) (sqrt (fma x x (* y y))))
  (/ (* (- x y) (+ y x)) 1)
  (/ (fma x x (* y y)) (+ y x))
  (* (fma x x (* y y)) (* (+ (* x x) (+ (* y y) (* x y))) (+ (* y y) (- (* x x) (* y x)))))
  (* (fma x x (* y y)) (* (+ (* x x) (+ (* y y) (* x y))) (- y x)))
  (* (fma x x (* y y)) (* (+ x y) (+ (* y y) (- (* x x) (* y x)))))
  (* (fma x x (* y y)) (* (+ x y) (- y x)))
  (* (fma x x (* y y)) (+ (* y y) (- (* x x) (* y x))))
  (* (fma x x (* y y)) (- y x))
  (* (fma x x (* y y)) (+ (* x x) (+ (* y y) (* x y))))
  (* (fma x x (* y y)) (+ x y))
  -1
  1
  1
4.811 * * [simplify]: iteration 0: 75 enodes
4.844 * * [simplify]: iteration 1: 235 enodes
4.970 * * [simplify]: iteration 2: 1200 enodes
5.507 * * [simplify]: iteration complete: 5005 enodes
5.507 * * [simplify]: Extracting #0: cost 32 inf + 0
5.509 * * [simplify]: Extracting #1: cost 629 inf + 2
5.518 * * [simplify]: Extracting #2: cost 1589 inf + 311
5.532 * * [simplify]: Extracting #3: cost 1961 inf + 36647
5.596 * * [simplify]: Extracting #4: cost 807 inf + 308454
5.738 * * [simplify]: Extracting #5: cost 52 inf + 488551
5.886 * * [simplify]: Extracting #6: cost 0 inf + 499900
6.027 * [simplify]: Simplified to:
  (expm1 (* (/ (- x y) (fma x x (* y y))) (+ y x)))
  (log1p (* (/ (- x y) (fma x x (* y y))) (+ y x)))
  (log (* (/ (- x y) (fma x x (* y y))) (+ y x)))
  (log (* (/ (- x y) (fma x x (* y y))) (+ y x)))
  (log (* (/ (- x y) (fma x x (* y y))) (+ y x)))
  (exp (* (/ (- x y) (fma x x (* y y))) (+ y x)))
  (* (* (* (/ (- x y) (fma x x (* y y))) (+ y x)) (* (/ (- x y) (fma x x (* y y))) (+ y x))) (* (/ (- x y) (fma x x (* y y))) (+ y x)))
  (* (* (* (/ (- x y) (fma x x (* y y))) (+ y x)) (* (/ (- x y) (fma x x (* y y))) (+ y x))) (* (/ (- x y) (fma x x (* y y))) (+ y x)))
  (* (cbrt (* (/ (- x y) (fma x x (* y y))) (+ y x))) (cbrt (* (/ (- x y) (fma x x (* y y))) (+ y x))))
  (cbrt (* (/ (- x y) (fma x x (* y y))) (+ y x)))
  (* (* (* (/ (- x y) (fma x x (* y y))) (+ y x)) (* (/ (- x y) (fma x x (* y y))) (+ y x))) (* (/ (- x y) (fma x x (* y y))) (+ y x)))
  (sqrt (* (/ (- x y) (fma x x (* y y))) (+ y x)))
  (sqrt (* (/ (- x y) (fma x x (* y y))) (+ y x)))
  (* (- (+ x y)) (- x y))
  (- (fma x x (* y y)))
  (/ (- x y) (* (cbrt (fma x x (* y y))) (cbrt (fma x x (* y y)))))
  (/ (+ y x) (cbrt (fma x x (* y y))))
  (/ (- x y) (hypot x y))
  (/ (+ y x) (hypot x y))
  (- x y)
  (/ (+ y x) (fma x x (* y y)))
  (/ 1 (fma x x (* y y)))
  (/ (/ (fma x x (* y y)) (- x y)) (+ y x))
  (* (/ (- x y) (cbrt (fma x x (* y y)))) (/ (+ y x) (cbrt (fma x x (* y y)))))
  (/ (* (- x y) (+ y x)) (hypot x y))
  (* (- x y) (+ y x))
  (/ (fma x x (* y y)) (+ y x))
  (* (+ (* (fma x x (* y y)) (* x y)) (* (fma x x (* y y)) (fma x x (* y y)))) (fma x (- x y) (* y y)))
  (* (+ (* (fma x x (* y y)) (* x y)) (* (fma x x (* y y)) (fma x x (* y y)))) (- y x))
  (* (fma x x (* y y)) (* (+ y x) (fma x (- x y) (* y y))))
  (* (* (fma x x (* y y)) (+ y x)) (- y x))
  (* (fma x (- x y) (* y y)) (fma x x (* y y)))
  (* (fma x x (* y y)) (- y x))
  (+ (* (fma x x (* y y)) (* x y)) (* (fma x x (* y y)) (fma x x (* y y))))
  (* (fma x x (* y y)) (+ x y))
  -1
  1
  1
6.031 * * * [progress]: adding candidates to table
6.240 * * [progress]: iteration 2 / 4
6.240 * * * [progress]: picking best candidate
6.246 * * * * [pick]: Picked  #<alt (λ (x y) -1)>
6.246 * * * [progress]: localizing error
6.247 * * * [progress]: generating rewritten candidates
6.247 * * * [progress]: generating series expansions
6.247 * * * [progress]: simplifying candidates
6.247 * [simplify]: Simplifying:
  
6.247 * * [simplify]: iteration 0: 0 enodes
6.247 * * [simplify]: iteration complete: 0 enodes
6.247 * * [simplify]: Extracting #0: cost 0 inf + 0
6.247 * [simplify]: Simplified to:
  
6.247 * * * [progress]: adding candidates to table
6.247 * * [progress]: iteration 3 / 4
6.247 * * * [progress]: picking best candidate
6.250 * * * * [pick]: Picked  #<alt (λ (x y) 1)>
6.250 * * * [progress]: localizing error
6.250 * * * [progress]: generating rewritten candidates
6.250 * * * [progress]: generating series expansions
6.250 * * * [progress]: simplifying candidates
6.251 * [simplify]: Simplifying:
  
6.251 * * [simplify]: iteration 0: 0 enodes
6.251 * * [simplify]: iteration complete: 0 enodes
6.251 * * [simplify]: Extracting #0: cost 0 inf + 0
6.251 * [simplify]: Simplified to:
  
6.251 * * * [progress]: adding candidates to table
6.251 * [progress]: [Phase 3 of 3] Extracting.
6.251 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) 1)> #<alt (λ (x y) (/ (* (- x y) (+ y x)) (fma x x (* y y))))> #<alt (λ (x y) -1)>)
6.251 * * * [regime-changes]: Trying 2 branch expressions: (y x)
6.251 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) 1)> #<alt (λ (x y) (/ (* (- x y) (+ y x)) (fma x x (* y y))))> #<alt (λ (x y) -1)>)
6.294 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) 1)> #<alt (λ (x y) (/ (* (- x y) (+ y x)) (fma x x (* y y))))> #<alt (λ (x y) -1)>)
6.353 * * * [regime]: Found split indices: #<option (#s(si 2 49) #s(si 1 138) #s(si 0 216) #s(si 1 255))>
6.354 * [binary-search]: Improving bounds with binary search for y and (#<alt (λ (x y) 1)> #<alt (λ (x y) (/ (* (- x y) (+ y x)) (fma x x (* y y))))> #<alt (λ (x y) -1)>)
6.496 * [regimes]: Found splitpoints: (#s(sp 2 y -6.379960110729306e+150) #s(sp 1 y -1.5016765466948683e-155) #s(sp 0 y 1.6656408088991096e-162) #s(sp 1 y +nan.0)) , with alts (#<alt (λ (x y) 1)> #<alt (λ (x y) (/ (* (- x y) (+ y x)) (fma x x (* y y))))> #<alt (λ (x y) -1)>)
6.496 * [simplify]: Simplifying:
  (if (<= y -6.379960110729306e+150) -1 (if (<= y -1.5016765466948683e-155) (/ (* (- x y) (+ y x)) (fma x x (* y y))) (if (<= y 1.6656408088991096e-162) 1 (/ (* (- x y) (+ y x)) (fma x x (* y y))))))
6.497 * * [simplify]: iteration 0: 19 enodes
6.498 * * [simplify]: iteration 1: 26 enodes
6.500 * * [simplify]: iteration complete: 26 enodes
6.500 * * [simplify]: Extracting #0: cost 1 inf + 0
6.500 * * [simplify]: Extracting #1: cost 4 inf + 0
6.500 * * [simplify]: Extracting #2: cost 10 inf + 1
6.500 * * [simplify]: Extracting #3: cost 12 inf + 4
6.500 * * [simplify]: Extracting #4: cost 14 inf + 139
6.501 * * [simplify]: Extracting #5: cost 7 inf + 485
6.501 * * [simplify]: Extracting #6: cost 4 inf + 1198
6.501 * * [simplify]: Extracting #7: cost 0 inf + 2755
6.502 * [simplify]: Simplified to:
  (if (<= y -6.379960110729306e+150) -1 (if (<= y -1.5016765466948683e-155) (/ (* (- x y) (+ y x)) (fma x x (* y y))) (if (<= y 1.6656408088991096e-162) 1 (/ (* (- x y) (+ y x)) (fma x x (* y y))))))
8.745 * [regime-testing]: Baseline error score: 19.964227493730192
8.758 * [regime-testing]: Oracle error score: 0.49782105242884067
8.795 * [regime-testing]: End program error score: 5.164035584771752
8.937 * [regime-testing]: Target error score: 0.047772701277954195