51.672 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.060 * * * [progress]: [2/2] Setting up program.
0.074 * [progress]: [Phase 2 of 3] Improving.
0.075 * [simplify]: Simplifying:
  (* 2.0 (- (* x x) (* x y)))
0.076 * * [simplify]: iteration 0: 7 enodes
0.080 * * [simplify]: iteration 1: 13 enodes
0.086 * * [simplify]: iteration 2: 32 enodes
0.264 * * [simplify]: iteration 3: 65 enodes
0.324 * * [simplify]: iteration 4: 91 enodes
0.366 * * [simplify]: iteration 5: 97 enodes
0.392 * * [simplify]: iteration complete: 97 enodes
0.392 * * [simplify]: Extracting #0: cost 1 inf + 0
0.392 * * [simplify]: Extracting #1: cost 10 inf + 0
0.392 * * [simplify]: Extracting #2: cost 18 inf + 2
0.393 * * [simplify]: Extracting #3: cost 9 inf + 375
0.393 * * [simplify]: Extracting #4: cost 0 inf + 1157
0.394 * [simplify]: Simplified to:
  (* (- x y) (* x 2.0))
0.402 * * [progress]: iteration 1 / 4
0.402 * * * [progress]: picking best candidate
0.412 * * * * [pick]: Picked  #<alt (λ (x y) (* (- x y) (* x 2.0)))>
0.412 * * * [progress]: localizing error
0.439 * * * [progress]: generating rewritten candidates
0.439 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.625 * * * [progress]: generating series expansions
0.626 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.626 * [backup-simplify]: Simplify (* (- x y) (* x 2.0)) into (* 2.0 (* x (- x y)))
0.627 * [approximate]: Taking taylor expansion of (* 2.0 (* x (- x y))) in (x y) around 0
0.627 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in y
0.627 * [taylor]: Taking taylor expansion of 2.0 in y
0.627 * [backup-simplify]: Simplify 2.0 into 2.0
0.627 * [taylor]: Taking taylor expansion of (* x (- x y)) in y
0.627 * [taylor]: Taking taylor expansion of x in y
0.627 * [backup-simplify]: Simplify x into x
0.627 * [taylor]: Taking taylor expansion of (- x y) in y
0.627 * [taylor]: Taking taylor expansion of x in y
0.627 * [backup-simplify]: Simplify x into x
0.627 * [taylor]: Taking taylor expansion of y in y
0.627 * [backup-simplify]: Simplify 0 into 0
0.627 * [backup-simplify]: Simplify 1 into 1
0.628 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in x
0.628 * [taylor]: Taking taylor expansion of 2.0 in x
0.628 * [backup-simplify]: Simplify 2.0 into 2.0
0.628 * [taylor]: Taking taylor expansion of (* x (- x y)) in x
0.628 * [taylor]: Taking taylor expansion of x in x
0.628 * [backup-simplify]: Simplify 0 into 0
0.628 * [backup-simplify]: Simplify 1 into 1
0.628 * [taylor]: Taking taylor expansion of (- x y) in x
0.628 * [taylor]: Taking taylor expansion of x in x
0.628 * [backup-simplify]: Simplify 0 into 0
0.628 * [backup-simplify]: Simplify 1 into 1
0.628 * [taylor]: Taking taylor expansion of y in x
0.628 * [backup-simplify]: Simplify y into y
0.628 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in x
0.628 * [taylor]: Taking taylor expansion of 2.0 in x
0.628 * [backup-simplify]: Simplify 2.0 into 2.0
0.628 * [taylor]: Taking taylor expansion of (* x (- x y)) in x
0.628 * [taylor]: Taking taylor expansion of x in x
0.628 * [backup-simplify]: Simplify 0 into 0
0.628 * [backup-simplify]: Simplify 1 into 1
0.628 * [taylor]: Taking taylor expansion of (- x y) in x
0.628 * [taylor]: Taking taylor expansion of x in x
0.628 * [backup-simplify]: Simplify 0 into 0
0.628 * [backup-simplify]: Simplify 1 into 1
0.628 * [taylor]: Taking taylor expansion of y in x
0.628 * [backup-simplify]: Simplify y into y
0.628 * [backup-simplify]: Simplify (- y) into (- y)
0.628 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.628 * [backup-simplify]: Simplify (* 0 (- y)) into 0
0.630 * [backup-simplify]: Simplify (* 2.0 0) into 0
0.631 * [taylor]: Taking taylor expansion of 0 in y
0.631 * [backup-simplify]: Simplify 0 into 0
0.631 * [backup-simplify]: Simplify 0 into 0
0.631 * [backup-simplify]: Simplify (- 0) into 0
0.631 * [backup-simplify]: Simplify (+ 1 0) into 1
0.632 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (- y))) into (- y)
0.633 * [backup-simplify]: Simplify (+ (* 2.0 (- y)) (* 0 0)) into (- (* 2.0 y))
0.633 * [taylor]: Taking taylor expansion of (- (* 2.0 y)) in y
0.634 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.635 * [taylor]: Taking taylor expansion of 2.0 in y
0.635 * [backup-simplify]: Simplify 2.0 into 2.0
0.635 * [taylor]: Taking taylor expansion of y in y
0.635 * [backup-simplify]: Simplify 0 into 0
0.635 * [backup-simplify]: Simplify 1 into 1
0.635 * [backup-simplify]: Simplify (* 2.0 0) into 0
0.637 * [backup-simplify]: Simplify (- 0) into 0
0.637 * [backup-simplify]: Simplify 0 into 0
0.637 * [backup-simplify]: Simplify 0 into 0
0.638 * [backup-simplify]: Simplify (- 0) into 0
0.638 * [backup-simplify]: Simplify (+ 0 0) into 0
0.639 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (- y)))) into 1
0.642 * [backup-simplify]: Simplify (+ (* 2.0 1) (+ (* 0 (- y)) (* 0 0))) into 2.0
0.643 * [taylor]: Taking taylor expansion of 2.0 in y
0.643 * [backup-simplify]: Simplify 2.0 into 2.0
0.643 * [backup-simplify]: Simplify 2.0 into 2.0
0.646 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
0.646 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.647 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.647 * [backup-simplify]: Simplify 0 into 0
0.647 * [backup-simplify]: Simplify (- 0) into 0
0.648 * [backup-simplify]: Simplify (+ 0 0) into 0
0.649 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
0.650 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
0.651 * [taylor]: Taking taylor expansion of 0 in y
0.651 * [backup-simplify]: Simplify 0 into 0
0.651 * [backup-simplify]: Simplify 0 into 0
0.651 * [backup-simplify]: Simplify 0 into 0
0.652 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
0.653 * [backup-simplify]: Simplify (- 0) into 0
0.653 * [backup-simplify]: Simplify 0 into 0
0.653 * [backup-simplify]: Simplify 0 into 0
0.653 * [backup-simplify]: Simplify (- 0) into 0
0.653 * [backup-simplify]: Simplify (+ 0 0) into 0
0.655 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- y)))))) into 0
0.657 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
0.657 * [taylor]: Taking taylor expansion of 0 in y
0.657 * [backup-simplify]: Simplify 0 into 0
0.657 * [backup-simplify]: Simplify 0 into 0
0.657 * [backup-simplify]: Simplify (+ (* (- 2.0) (* y x)) (* 2.0 (pow (* 1 x) 2))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
0.658 * [backup-simplify]: Simplify (* (- (/ 1 x) (/ 1 y)) (* (/ 1 x) 2.0)) into (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x))
0.658 * [approximate]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0
0.658 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in y
0.658 * [taylor]: Taking taylor expansion of 2.0 in y
0.658 * [backup-simplify]: Simplify 2.0 into 2.0
0.658 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in y
0.658 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.658 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.658 * [taylor]: Taking taylor expansion of x in y
0.658 * [backup-simplify]: Simplify x into x
0.658 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.658 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.658 * [taylor]: Taking taylor expansion of y in y
0.658 * [backup-simplify]: Simplify 0 into 0
0.658 * [backup-simplify]: Simplify 1 into 1
0.659 * [backup-simplify]: Simplify (/ 1 1) into 1
0.659 * [taylor]: Taking taylor expansion of x in y
0.659 * [backup-simplify]: Simplify x into x
0.659 * [backup-simplify]: Simplify (- 1) into -1
0.659 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.660 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.660 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in x
0.660 * [taylor]: Taking taylor expansion of 2.0 in x
0.660 * [backup-simplify]: Simplify 2.0 into 2.0
0.660 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in x
0.660 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.660 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.660 * [taylor]: Taking taylor expansion of x in x
0.660 * [backup-simplify]: Simplify 0 into 0
0.660 * [backup-simplify]: Simplify 1 into 1
0.660 * [backup-simplify]: Simplify (/ 1 1) into 1
0.660 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.660 * [taylor]: Taking taylor expansion of y in x
0.660 * [backup-simplify]: Simplify y into y
0.660 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.660 * [taylor]: Taking taylor expansion of x in x
0.660 * [backup-simplify]: Simplify 0 into 0
0.660 * [backup-simplify]: Simplify 1 into 1
0.661 * [backup-simplify]: Simplify (+ 1 0) into 1
0.661 * [backup-simplify]: Simplify (/ 1 1) into 1
0.661 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in x
0.661 * [taylor]: Taking taylor expansion of 2.0 in x
0.661 * [backup-simplify]: Simplify 2.0 into 2.0
0.661 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in x
0.661 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.661 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.661 * [taylor]: Taking taylor expansion of x in x
0.662 * [backup-simplify]: Simplify 0 into 0
0.662 * [backup-simplify]: Simplify 1 into 1
0.662 * [backup-simplify]: Simplify (/ 1 1) into 1
0.662 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.662 * [taylor]: Taking taylor expansion of y in x
0.662 * [backup-simplify]: Simplify y into y
0.662 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.662 * [taylor]: Taking taylor expansion of x in x
0.662 * [backup-simplify]: Simplify 0 into 0
0.662 * [backup-simplify]: Simplify 1 into 1
0.663 * [backup-simplify]: Simplify (+ 1 0) into 1
0.663 * [backup-simplify]: Simplify (/ 1 1) into 1
0.664 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.664 * [taylor]: Taking taylor expansion of 2.0 in y
0.664 * [backup-simplify]: Simplify 2.0 into 2.0
0.665 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.665 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.665 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.666 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 y))
0.666 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 1)) into (- (* 2.0 (/ 1 y)))
0.666 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
0.666 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.666 * [taylor]: Taking taylor expansion of 2.0 in y
0.666 * [backup-simplify]: Simplify 2.0 into 2.0
0.666 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.666 * [taylor]: Taking taylor expansion of y in y
0.666 * [backup-simplify]: Simplify 0 into 0
0.666 * [backup-simplify]: Simplify 1 into 1
0.667 * [backup-simplify]: Simplify (/ 1 1) into 1
0.667 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.667 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.668 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.668 * [backup-simplify]: Simplify 2.0 into 2.0
0.669 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.669 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.669 * [backup-simplify]: Simplify (- 0) into 0
0.669 * [backup-simplify]: Simplify (+ 0 0) into 0
0.678 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ 0 1)))) into 0
0.679 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
0.679 * [taylor]: Taking taylor expansion of 0 in y
0.679 * [backup-simplify]: Simplify 0 into 0
0.680 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.681 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
0.681 * [backup-simplify]: Simplify (- 0) into 0
0.681 * [backup-simplify]: Simplify 0 into 0
0.681 * [backup-simplify]: Simplify 0 into 0
0.682 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.682 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.683 * [backup-simplify]: Simplify (- 0) into 0
0.683 * [backup-simplify]: Simplify (+ 0 0) into 0
0.685 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.686 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
0.687 * [taylor]: Taking taylor expansion of 0 in y
0.687 * [backup-simplify]: Simplify 0 into 0
0.687 * [backup-simplify]: Simplify 0 into 0
0.687 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.688 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
0.689 * [backup-simplify]: Simplify (- 0) into 0
0.689 * [backup-simplify]: Simplify 0 into 0
0.689 * [backup-simplify]: Simplify 0 into 0
0.690 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.690 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.691 * [backup-simplify]: Simplify (- 0) into 0
0.691 * [backup-simplify]: Simplify (+ 0 0) into 0
0.693 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.697 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
0.697 * [taylor]: Taking taylor expansion of 0 in y
0.697 * [backup-simplify]: Simplify 0 into 0
0.697 * [backup-simplify]: Simplify 0 into 0
0.698 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* (- 2.0) (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
0.698 * [backup-simplify]: Simplify (* (- (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) 2.0)) into (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x))
0.698 * [approximate]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in (x y) around 0
0.698 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in y
0.698 * [taylor]: Taking taylor expansion of -2.0 in y
0.698 * [backup-simplify]: Simplify -2.0 into -2.0
0.698 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in y
0.698 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.699 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.699 * [taylor]: Taking taylor expansion of y in y
0.699 * [backup-simplify]: Simplify 0 into 0
0.699 * [backup-simplify]: Simplify 1 into 1
0.699 * [backup-simplify]: Simplify (/ 1 1) into 1
0.699 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.699 * [taylor]: Taking taylor expansion of x in y
0.699 * [backup-simplify]: Simplify x into x
0.699 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.699 * [taylor]: Taking taylor expansion of x in y
0.699 * [backup-simplify]: Simplify x into x
0.700 * [backup-simplify]: Simplify (+ 1 0) into 1
0.700 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.700 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in x
0.700 * [taylor]: Taking taylor expansion of -2.0 in x
0.700 * [backup-simplify]: Simplify -2.0 into -2.0
0.700 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in x
0.700 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.700 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.700 * [taylor]: Taking taylor expansion of y in x
0.700 * [backup-simplify]: Simplify y into y
0.700 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.700 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.700 * [taylor]: Taking taylor expansion of x in x
0.700 * [backup-simplify]: Simplify 0 into 0
0.700 * [backup-simplify]: Simplify 1 into 1
0.700 * [backup-simplify]: Simplify (/ 1 1) into 1
0.700 * [taylor]: Taking taylor expansion of x in x
0.700 * [backup-simplify]: Simplify 0 into 0
0.701 * [backup-simplify]: Simplify 1 into 1
0.701 * [backup-simplify]: Simplify (- 1) into -1
0.701 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.702 * [backup-simplify]: Simplify (/ -1 1) into -1
0.702 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in x
0.702 * [taylor]: Taking taylor expansion of -2.0 in x
0.702 * [backup-simplify]: Simplify -2.0 into -2.0
0.702 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in x
0.702 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.702 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.702 * [taylor]: Taking taylor expansion of y in x
0.702 * [backup-simplify]: Simplify y into y
0.702 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.702 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.702 * [taylor]: Taking taylor expansion of x in x
0.702 * [backup-simplify]: Simplify 0 into 0
0.702 * [backup-simplify]: Simplify 1 into 1
0.703 * [backup-simplify]: Simplify (/ 1 1) into 1
0.703 * [taylor]: Taking taylor expansion of x in x
0.703 * [backup-simplify]: Simplify 0 into 0
0.703 * [backup-simplify]: Simplify 1 into 1
0.703 * [backup-simplify]: Simplify (- 1) into -1
0.703 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.704 * [backup-simplify]: Simplify (/ -1 1) into -1
0.705 * [backup-simplify]: Simplify (* -2.0 -1) into 2.0
0.705 * [taylor]: Taking taylor expansion of 2.0 in y
0.705 * [backup-simplify]: Simplify 2.0 into 2.0
0.705 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.706 * [backup-simplify]: Simplify (- 0) into 0
0.706 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.707 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ 0 1)))) into (/ 1 y)
0.707 * [backup-simplify]: Simplify (+ (* -2.0 (/ 1 y)) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
0.707 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
0.707 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.707 * [taylor]: Taking taylor expansion of 2.0 in y
0.707 * [backup-simplify]: Simplify 2.0 into 2.0
0.707 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.707 * [taylor]: Taking taylor expansion of y in y
0.707 * [backup-simplify]: Simplify 0 into 0
0.707 * [backup-simplify]: Simplify 1 into 1
0.708 * [backup-simplify]: Simplify (/ 1 1) into 1
0.708 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.708 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.709 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.709 * [backup-simplify]: Simplify 2.0 into 2.0
0.709 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.710 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.710 * [backup-simplify]: Simplify (- 0) into 0
0.710 * [backup-simplify]: Simplify (+ 0 0) into 0
0.712 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0
0.713 * [backup-simplify]: Simplify (+ (* -2.0 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
0.714 * [taylor]: Taking taylor expansion of 0 in y
0.714 * [backup-simplify]: Simplify 0 into 0
0.715 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.716 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
0.717 * [backup-simplify]: Simplify (- 0) into 0
0.717 * [backup-simplify]: Simplify 0 into 0
0.717 * [backup-simplify]: Simplify 0 into 0
0.718 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.719 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.719 * [backup-simplify]: Simplify (- 0) into 0
0.719 * [backup-simplify]: Simplify (+ 0 0) into 0
0.721 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.911 * [backup-simplify]: Simplify (+ (* -2.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
0.911 * [taylor]: Taking taylor expansion of 0 in y
0.911 * [backup-simplify]: Simplify 0 into 0
0.911 * [backup-simplify]: Simplify 0 into 0
0.913 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.913 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
0.914 * [backup-simplify]: Simplify (- 0) into 0
0.914 * [backup-simplify]: Simplify 0 into 0
0.914 * [backup-simplify]: Simplify 0 into 0
0.914 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.915 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.915 * [backup-simplify]: Simplify (- 0) into 0
0.916 * [backup-simplify]: Simplify (+ 0 0) into 0
0.918 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.920 * [backup-simplify]: Simplify (+ (* -2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
0.921 * [taylor]: Taking taylor expansion of 0 in y
0.921 * [backup-simplify]: Simplify 0 into 0
0.921 * [backup-simplify]: Simplify 0 into 0
0.922 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* (- 2.0) (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
0.924 * * * [progress]: simplifying candidates
0.932 * [simplify]: Simplifying:
  (* (- x y) (* x 2.0))
  (* (- 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)
  (* (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))
  (* (- (pow x 3) (pow y 3)) (* x 2.0))
  (* (- (* x x) (* y y)) (* x 2.0))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
0.933 * * [simplify]: iteration 0: 54 enodes
0.980 * * [simplify]: iteration 1: 141 enodes
1.114 * * [simplify]: iteration 2: 486 enodes
2.481 * * [simplify]: iteration 3: 2055 enodes
6.538 * * [simplify]: iteration complete: 5003 enodes
6.540 * * [simplify]: Extracting #0: cost 13 inf + 0
6.541 * * [simplify]: Extracting #1: cost 359 inf + 0
6.555 * * [simplify]: Extracting #2: cost 1457 inf + 2363
6.579 * * [simplify]: Extracting #3: cost 1652 inf + 29629
6.854 * * [simplify]: Extracting #4: cost 723 inf + 239296
7.083 * * [simplify]: Extracting #5: cost 60 inf + 426315
7.316 * * [simplify]: Extracting #6: cost 10 inf + 440215
7.533 * * [simplify]: Extracting #7: cost 2 inf + 441395
7.791 * * [simplify]: Extracting #8: cost 0 inf + 441901
7.935 * [simplify]: Simplified to:
  (* x (* (- x y) 2.0))
  (* x (* (- x y) 2.0))
  (log (* x (* (- x y) 2.0)))
  (log (* x (* (- x y) 2.0)))
  (log (* x (* (- x y) 2.0)))
  (exp (* x (* (- x y) 2.0)))
  (* (- x y) (* (* 2.0 x) (* (* (- x y) (* 2.0 x)) (* (- x y) (* 2.0 x)))))
  (* (- x y) (* (* 2.0 x) (* (* (- x y) (* 2.0 x)) (* (- x y) (* 2.0 x)))))
  (* (cbrt (* x (* (- x y) 2.0))) (cbrt (* x (* (- x y) 2.0))))
  (cbrt (* x (* (- x y) 2.0)))
  (* (- x y) (* (* 2.0 x) (* (* (- x y) (* 2.0 x)) (* (- x y) (* 2.0 x)))))
  (sqrt (* x (* (- x y) 2.0)))
  (sqrt (* x (* (- x y) 2.0)))
  (* x (- x y))
  (* x (* (cbrt (- x y)) 2.0))
  (* (sqrt (- x y)) (* 2.0 x))
  (* x (* (- x y) 2.0))
  (* (* x (- (sqrt x) (sqrt y))) 2.0)
  (* x (* (- x y) 2.0))
  (* (* x (- (* x (* x x)) (* y (* y y)))) 2.0)
  (* (- x y) (* (* 2.0 x) (+ x y)))
  (* x (* (- x y) 2.0))
  (* x (* (- x y) 2.0))
  (* x (* (- x y) 2.0))
7.936 * * * [progress]: adding candidates to table
8.065 * * [progress]: iteration 2 / 4
8.065 * * * [progress]: picking best candidate
8.072 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* (- x y) (* (* 2.0 x) (+ x y))) (+ x y)))>
8.072 * * * [progress]: localizing error
8.102 * * * [progress]: generating rewritten candidates
8.102 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
8.503 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
8.771 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2)
8.843 * * * [progress]: generating series expansions
8.845 * * * * [progress]: [ 1 / 3 ] generating series at (2)
8.845 * [backup-simplify]: Simplify (/ (* (- x y) (* (* 2.0 x) (+ x y))) (+ x y)) into (* 2.0 (* x (- x y)))
8.845 * [approximate]: Taking taylor expansion of (* 2.0 (* x (- x y))) in (x y) around 0
8.845 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in y
8.845 * [taylor]: Taking taylor expansion of 2.0 in y
8.845 * [backup-simplify]: Simplify 2.0 into 2.0
8.845 * [taylor]: Taking taylor expansion of (* x (- x y)) in y
8.845 * [taylor]: Taking taylor expansion of x in y
8.845 * [backup-simplify]: Simplify x into x
8.845 * [taylor]: Taking taylor expansion of (- x y) in y
8.845 * [taylor]: Taking taylor expansion of x in y
8.845 * [backup-simplify]: Simplify x into x
8.845 * [taylor]: Taking taylor expansion of y in y
8.846 * [backup-simplify]: Simplify 0 into 0
8.846 * [backup-simplify]: Simplify 1 into 1
8.846 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in x
8.846 * [taylor]: Taking taylor expansion of 2.0 in x
8.846 * [backup-simplify]: Simplify 2.0 into 2.0
8.846 * [taylor]: Taking taylor expansion of (* x (- x y)) in x
8.846 * [taylor]: Taking taylor expansion of x in x
8.846 * [backup-simplify]: Simplify 0 into 0
8.846 * [backup-simplify]: Simplify 1 into 1
8.846 * [taylor]: Taking taylor expansion of (- x y) in x
8.846 * [taylor]: Taking taylor expansion of x in x
8.846 * [backup-simplify]: Simplify 0 into 0
8.846 * [backup-simplify]: Simplify 1 into 1
8.846 * [taylor]: Taking taylor expansion of y in x
8.846 * [backup-simplify]: Simplify y into y
8.846 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in x
8.846 * [taylor]: Taking taylor expansion of 2.0 in x
8.846 * [backup-simplify]: Simplify 2.0 into 2.0
8.846 * [taylor]: Taking taylor expansion of (* x (- x y)) in x
8.846 * [taylor]: Taking taylor expansion of x in x
8.846 * [backup-simplify]: Simplify 0 into 0
8.846 * [backup-simplify]: Simplify 1 into 1
8.846 * [taylor]: Taking taylor expansion of (- x y) in x
8.846 * [taylor]: Taking taylor expansion of x in x
8.846 * [backup-simplify]: Simplify 0 into 0
8.846 * [backup-simplify]: Simplify 1 into 1
8.846 * [taylor]: Taking taylor expansion of y in x
8.846 * [backup-simplify]: Simplify y into y
8.846 * [backup-simplify]: Simplify (- y) into (- y)
8.846 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
8.846 * [backup-simplify]: Simplify (* 0 (- y)) into 0
8.851 * [backup-simplify]: Simplify (* 2.0 0) into 0
8.851 * [taylor]: Taking taylor expansion of 0 in y
8.851 * [backup-simplify]: Simplify 0 into 0
8.851 * [backup-simplify]: Simplify 0 into 0
8.853 * [backup-simplify]: Simplify (- 0) into 0
8.858 * [backup-simplify]: Simplify (+ 1 0) into 1
8.861 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (- y))) into (- y)
8.862 * [backup-simplify]: Simplify (+ (* 2.0 (- y)) (* 0 0)) into (- (* 2.0 y))
8.862 * [taylor]: Taking taylor expansion of (- (* 2.0 y)) in y
8.862 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
8.862 * [taylor]: Taking taylor expansion of 2.0 in y
8.862 * [backup-simplify]: Simplify 2.0 into 2.0
8.863 * [taylor]: Taking taylor expansion of y in y
8.863 * [backup-simplify]: Simplify 0 into 0
8.863 * [backup-simplify]: Simplify 1 into 1
8.864 * [backup-simplify]: Simplify (* 2.0 0) into 0
8.865 * [backup-simplify]: Simplify (- 0) into 0
8.865 * [backup-simplify]: Simplify 0 into 0
8.865 * [backup-simplify]: Simplify 0 into 0
8.865 * [backup-simplify]: Simplify (- 0) into 0
8.866 * [backup-simplify]: Simplify (+ 0 0) into 0
8.867 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (- y)))) into 1
8.868 * [backup-simplify]: Simplify (+ (* 2.0 1) (+ (* 0 (- y)) (* 0 0))) into 2.0
8.868 * [taylor]: Taking taylor expansion of 2.0 in y
8.868 * [backup-simplify]: Simplify 2.0 into 2.0
8.868 * [backup-simplify]: Simplify 2.0 into 2.0
8.870 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
8.871 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
8.874 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
8.875 * [backup-simplify]: Simplify 0 into 0
8.875 * [backup-simplify]: Simplify (- 0) into 0
8.876 * [backup-simplify]: Simplify (+ 0 0) into 0
8.877 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
8.878 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
8.878 * [taylor]: Taking taylor expansion of 0 in y
8.878 * [backup-simplify]: Simplify 0 into 0
8.879 * [backup-simplify]: Simplify 0 into 0
8.879 * [backup-simplify]: Simplify 0 into 0
8.880 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
8.880 * [backup-simplify]: Simplify (- 0) into 0
8.880 * [backup-simplify]: Simplify 0 into 0
8.880 * [backup-simplify]: Simplify 0 into 0
8.887 * [backup-simplify]: Simplify (- 0) into 0
8.888 * [backup-simplify]: Simplify (+ 0 0) into 0
8.889 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- y)))))) into 0
8.890 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
8.891 * [taylor]: Taking taylor expansion of 0 in y
8.891 * [backup-simplify]: Simplify 0 into 0
8.891 * [backup-simplify]: Simplify 0 into 0
8.891 * [backup-simplify]: Simplify (+ (* (- 2.0) (* y x)) (* 2.0 (pow (* 1 x) 2))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
8.892 * [backup-simplify]: Simplify (/ (* (- (/ 1 x) (/ 1 y)) (* (* 2.0 (/ 1 x)) (+ (/ 1 x) (/ 1 y)))) (+ (/ 1 x) (/ 1 y))) into (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x))
8.892 * [approximate]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0
8.892 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in y
8.892 * [taylor]: Taking taylor expansion of 2.0 in y
8.892 * [backup-simplify]: Simplify 2.0 into 2.0
8.892 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in y
8.892 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
8.892 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.892 * [taylor]: Taking taylor expansion of x in y
8.892 * [backup-simplify]: Simplify x into x
8.892 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.892 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.892 * [taylor]: Taking taylor expansion of y in y
8.892 * [backup-simplify]: Simplify 0 into 0
8.892 * [backup-simplify]: Simplify 1 into 1
8.893 * [backup-simplify]: Simplify (/ 1 1) into 1
8.893 * [taylor]: Taking taylor expansion of x in y
8.893 * [backup-simplify]: Simplify x into x
8.893 * [backup-simplify]: Simplify (- 1) into -1
8.894 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.894 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
8.894 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in x
8.894 * [taylor]: Taking taylor expansion of 2.0 in x
8.894 * [backup-simplify]: Simplify 2.0 into 2.0
8.894 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in x
8.894 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
8.894 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.894 * [taylor]: Taking taylor expansion of x in x
8.894 * [backup-simplify]: Simplify 0 into 0
8.894 * [backup-simplify]: Simplify 1 into 1
8.894 * [backup-simplify]: Simplify (/ 1 1) into 1
8.895 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.895 * [taylor]: Taking taylor expansion of y in x
8.895 * [backup-simplify]: Simplify y into y
8.895 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.895 * [taylor]: Taking taylor expansion of x in x
8.895 * [backup-simplify]: Simplify 0 into 0
8.895 * [backup-simplify]: Simplify 1 into 1
8.895 * [backup-simplify]: Simplify (+ 1 0) into 1
8.896 * [backup-simplify]: Simplify (/ 1 1) into 1
8.896 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in x
8.896 * [taylor]: Taking taylor expansion of 2.0 in x
8.896 * [backup-simplify]: Simplify 2.0 into 2.0
8.896 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in x
8.896 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
8.896 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.896 * [taylor]: Taking taylor expansion of x in x
8.896 * [backup-simplify]: Simplify 0 into 0
8.896 * [backup-simplify]: Simplify 1 into 1
8.897 * [backup-simplify]: Simplify (/ 1 1) into 1
8.897 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.897 * [taylor]: Taking taylor expansion of y in x
8.897 * [backup-simplify]: Simplify y into y
8.897 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.897 * [taylor]: Taking taylor expansion of x in x
8.897 * [backup-simplify]: Simplify 0 into 0
8.897 * [backup-simplify]: Simplify 1 into 1
8.897 * [backup-simplify]: Simplify (+ 1 0) into 1
8.898 * [backup-simplify]: Simplify (/ 1 1) into 1
8.898 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
8.898 * [taylor]: Taking taylor expansion of 2.0 in y
8.898 * [backup-simplify]: Simplify 2.0 into 2.0
8.899 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.899 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
8.899 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
8.900 * [backup-simplify]: Simplify (- (/ (- (/ 1 y)) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 y))
8.900 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 y))) (* 0 1)) into (- (* 2.0 (/ 1 y)))
8.901 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
8.901 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
8.901 * [taylor]: Taking taylor expansion of 2.0 in y
8.901 * [backup-simplify]: Simplify 2.0 into 2.0
8.901 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.901 * [taylor]: Taking taylor expansion of y in y
8.901 * [backup-simplify]: Simplify 0 into 0
8.901 * [backup-simplify]: Simplify 1 into 1
8.901 * [backup-simplify]: Simplify (/ 1 1) into 1
8.901 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
8.902 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
8.902 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
8.902 * [backup-simplify]: Simplify 2.0 into 2.0
8.903 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.903 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
8.904 * [backup-simplify]: Simplify (- 0) into 0
8.904 * [backup-simplify]: Simplify (+ 0 0) into 0
8.914 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ 0 1)))) into 0
8.915 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
8.915 * [taylor]: Taking taylor expansion of 0 in y
8.915 * [backup-simplify]: Simplify 0 into 0
8.915 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.920 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
8.920 * [backup-simplify]: Simplify (- 0) into 0
8.920 * [backup-simplify]: Simplify 0 into 0
8.920 * [backup-simplify]: Simplify 0 into 0
8.921 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.922 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.922 * [backup-simplify]: Simplify (- 0) into 0
8.923 * [backup-simplify]: Simplify (+ 0 0) into 0
8.925 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.926 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
8.926 * [taylor]: Taking taylor expansion of 0 in y
8.926 * [backup-simplify]: Simplify 0 into 0
8.926 * [backup-simplify]: Simplify 0 into 0
8.927 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.933 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
8.933 * [backup-simplify]: Simplify (- 0) into 0
8.934 * [backup-simplify]: Simplify 0 into 0
8.934 * [backup-simplify]: Simplify 0 into 0
8.935 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.935 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.935 * [backup-simplify]: Simplify (- 0) into 0
8.936 * [backup-simplify]: Simplify (+ 0 0) into 0
8.938 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.940 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
8.940 * [taylor]: Taking taylor expansion of 0 in y
8.940 * [backup-simplify]: Simplify 0 into 0
8.940 * [backup-simplify]: Simplify 0 into 0
8.941 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* (- 2.0) (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
8.942 * [backup-simplify]: Simplify (/ (* (- (/ 1 (- x)) (/ 1 (- y))) (* (* 2.0 (/ 1 (- x))) (+ (/ 1 (- x)) (/ 1 (- y))))) (+ (/ 1 (- x)) (/ 1 (- y)))) into (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x))
8.942 * [approximate]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in (x y) around 0
8.942 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in y
8.942 * [taylor]: Taking taylor expansion of -2.0 in y
8.942 * [backup-simplify]: Simplify -2.0 into -2.0
8.942 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in y
8.942 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
8.942 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.942 * [taylor]: Taking taylor expansion of y in y
8.942 * [backup-simplify]: Simplify 0 into 0
8.942 * [backup-simplify]: Simplify 1 into 1
8.943 * [backup-simplify]: Simplify (/ 1 1) into 1
8.943 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.943 * [taylor]: Taking taylor expansion of x in y
8.943 * [backup-simplify]: Simplify x into x
8.943 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.943 * [taylor]: Taking taylor expansion of x in y
8.943 * [backup-simplify]: Simplify x into x
8.943 * [backup-simplify]: Simplify (+ 1 0) into 1
8.943 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.943 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in x
8.943 * [taylor]: Taking taylor expansion of -2.0 in x
8.943 * [backup-simplify]: Simplify -2.0 into -2.0
8.943 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in x
8.943 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
8.943 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.943 * [taylor]: Taking taylor expansion of y in x
8.943 * [backup-simplify]: Simplify y into y
8.944 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.944 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.944 * [taylor]: Taking taylor expansion of x in x
8.944 * [backup-simplify]: Simplify 0 into 0
8.944 * [backup-simplify]: Simplify 1 into 1
8.944 * [backup-simplify]: Simplify (/ 1 1) into 1
8.944 * [taylor]: Taking taylor expansion of x in x
8.944 * [backup-simplify]: Simplify 0 into 0
8.944 * [backup-simplify]: Simplify 1 into 1
8.945 * [backup-simplify]: Simplify (- 1) into -1
8.945 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.945 * [backup-simplify]: Simplify (/ -1 1) into -1
8.946 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in x
8.946 * [taylor]: Taking taylor expansion of -2.0 in x
8.946 * [backup-simplify]: Simplify -2.0 into -2.0
8.946 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in x
8.946 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
8.946 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.946 * [taylor]: Taking taylor expansion of y in x
8.946 * [backup-simplify]: Simplify y into y
8.946 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.946 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.946 * [taylor]: Taking taylor expansion of x in x
8.946 * [backup-simplify]: Simplify 0 into 0
8.946 * [backup-simplify]: Simplify 1 into 1
8.946 * [backup-simplify]: Simplify (/ 1 1) into 1
8.946 * [taylor]: Taking taylor expansion of x in x
8.946 * [backup-simplify]: Simplify 0 into 0
8.946 * [backup-simplify]: Simplify 1 into 1
8.947 * [backup-simplify]: Simplify (- 1) into -1
8.947 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.947 * [backup-simplify]: Simplify (/ -1 1) into -1
8.948 * [backup-simplify]: Simplify (* -2.0 -1) into 2.0
8.948 * [taylor]: Taking taylor expansion of 2.0 in y
8.948 * [backup-simplify]: Simplify 2.0 into 2.0
8.949 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.022 * [backup-simplify]: Simplify (- 0) into 0
9.027 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
9.037 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* -1 (/ 0 1)))) into (/ 1 y)
9.037 * [backup-simplify]: Simplify (+ (* -2.0 (/ 1 y)) (* 0 -1)) into (- (* 2.0 (/ 1 y)))
9.037 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
9.037 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
9.037 * [taylor]: Taking taylor expansion of 2.0 in y
9.037 * [backup-simplify]: Simplify 2.0 into 2.0
9.038 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.038 * [taylor]: Taking taylor expansion of y in y
9.038 * [backup-simplify]: Simplify 0 into 0
9.038 * [backup-simplify]: Simplify 1 into 1
9.038 * [backup-simplify]: Simplify (/ 1 1) into 1
9.038 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
9.039 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
9.039 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
9.040 * [backup-simplify]: Simplify 2.0 into 2.0
9.041 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.042 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.042 * [backup-simplify]: Simplify (- 0) into 0
9.042 * [backup-simplify]: Simplify (+ 0 0) into 0
9.044 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0
9.045 * [backup-simplify]: Simplify (+ (* -2.0 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
9.045 * [taylor]: Taking taylor expansion of 0 in y
9.045 * [backup-simplify]: Simplify 0 into 0
9.046 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.046 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
9.047 * [backup-simplify]: Simplify (- 0) into 0
9.047 * [backup-simplify]: Simplify 0 into 0
9.047 * [backup-simplify]: Simplify 0 into 0
9.048 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.049 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.050 * [backup-simplify]: Simplify (- 0) into 0
9.050 * [backup-simplify]: Simplify (+ 0 0) into 0
9.052 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.053 * [backup-simplify]: Simplify (+ (* -2.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
9.053 * [taylor]: Taking taylor expansion of 0 in y
9.053 * [backup-simplify]: Simplify 0 into 0
9.053 * [backup-simplify]: Simplify 0 into 0
9.054 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.055 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
9.055 * [backup-simplify]: Simplify (- 0) into 0
9.055 * [backup-simplify]: Simplify 0 into 0
9.055 * [backup-simplify]: Simplify 0 into 0
9.055 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.057 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.057 * [backup-simplify]: Simplify (- 0) into 0
9.058 * [backup-simplify]: Simplify (+ 0 0) into 0
9.060 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.062 * [backup-simplify]: Simplify (+ (* -2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
9.062 * [taylor]: Taking taylor expansion of 0 in y
9.062 * [backup-simplify]: Simplify 0 into 0
9.062 * [backup-simplify]: Simplify 0 into 0
9.063 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* (- 2.0) (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
9.063 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
9.064 * [backup-simplify]: Simplify (* (- x y) (* (* 2.0 x) (+ x y))) into (* 2.0 (* x (* (+ x y) (- x y))))
9.064 * [approximate]: Taking taylor expansion of (* 2.0 (* x (* (+ x y) (- x y)))) in (x y) around 0
9.064 * [taylor]: Taking taylor expansion of (* 2.0 (* x (* (+ x y) (- x y)))) in y
9.064 * [taylor]: Taking taylor expansion of 2.0 in y
9.064 * [backup-simplify]: Simplify 2.0 into 2.0
9.064 * [taylor]: Taking taylor expansion of (* x (* (+ x y) (- x y))) in y
9.064 * [taylor]: Taking taylor expansion of x in y
9.064 * [backup-simplify]: Simplify x into x
9.064 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y
9.064 * [taylor]: Taking taylor expansion of (+ x y) in y
9.064 * [taylor]: Taking taylor expansion of x in y
9.064 * [backup-simplify]: Simplify x into x
9.064 * [taylor]: Taking taylor expansion of y in y
9.064 * [backup-simplify]: Simplify 0 into 0
9.064 * [backup-simplify]: Simplify 1 into 1
9.064 * [taylor]: Taking taylor expansion of (- x y) in y
9.064 * [taylor]: Taking taylor expansion of x in y
9.064 * [backup-simplify]: Simplify x into x
9.064 * [taylor]: Taking taylor expansion of y in y
9.064 * [backup-simplify]: Simplify 0 into 0
9.064 * [backup-simplify]: Simplify 1 into 1
9.064 * [taylor]: Taking taylor expansion of (* 2.0 (* x (* (+ x y) (- x y)))) in x
9.064 * [taylor]: Taking taylor expansion of 2.0 in x
9.064 * [backup-simplify]: Simplify 2.0 into 2.0
9.064 * [taylor]: Taking taylor expansion of (* x (* (+ x y) (- x y))) in x
9.064 * [taylor]: Taking taylor expansion of x in x
9.065 * [backup-simplify]: Simplify 0 into 0
9.065 * [backup-simplify]: Simplify 1 into 1
9.065 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
9.065 * [taylor]: Taking taylor expansion of (+ x y) in x
9.065 * [taylor]: Taking taylor expansion of x in x
9.065 * [backup-simplify]: Simplify 0 into 0
9.065 * [backup-simplify]: Simplify 1 into 1
9.065 * [taylor]: Taking taylor expansion of y in x
9.065 * [backup-simplify]: Simplify y into y
9.065 * [taylor]: Taking taylor expansion of (- x y) in x
9.065 * [taylor]: Taking taylor expansion of x in x
9.065 * [backup-simplify]: Simplify 0 into 0
9.065 * [backup-simplify]: Simplify 1 into 1
9.065 * [taylor]: Taking taylor expansion of y in x
9.065 * [backup-simplify]: Simplify y into y
9.065 * [taylor]: Taking taylor expansion of (* 2.0 (* x (* (+ x y) (- x y)))) in x
9.065 * [taylor]: Taking taylor expansion of 2.0 in x
9.065 * [backup-simplify]: Simplify 2.0 into 2.0
9.065 * [taylor]: Taking taylor expansion of (* x (* (+ x y) (- x y))) in x
9.065 * [taylor]: Taking taylor expansion of x in x
9.065 * [backup-simplify]: Simplify 0 into 0
9.065 * [backup-simplify]: Simplify 1 into 1
9.065 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
9.065 * [taylor]: Taking taylor expansion of (+ x y) in x
9.065 * [taylor]: Taking taylor expansion of x in x
9.065 * [backup-simplify]: Simplify 0 into 0
9.065 * [backup-simplify]: Simplify 1 into 1
9.065 * [taylor]: Taking taylor expansion of y in x
9.065 * [backup-simplify]: Simplify y into y
9.065 * [taylor]: Taking taylor expansion of (- x y) in x
9.065 * [taylor]: Taking taylor expansion of x in x
9.065 * [backup-simplify]: Simplify 0 into 0
9.065 * [backup-simplify]: Simplify 1 into 1
9.065 * [taylor]: Taking taylor expansion of y in x
9.065 * [backup-simplify]: Simplify y into y
9.066 * [backup-simplify]: Simplify (+ 0 y) into y
9.066 * [backup-simplify]: Simplify (- y) into (- y)
9.066 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
9.066 * [backup-simplify]: Simplify (* y (- y)) into (* -1 (pow y 2))
9.066 * [backup-simplify]: Simplify (* 0 (* -1 (pow y 2))) into 0
9.066 * [backup-simplify]: Simplify (* 2.0 0) into 0
9.067 * [taylor]: Taking taylor expansion of 0 in y
9.067 * [backup-simplify]: Simplify 0 into 0
9.067 * [backup-simplify]: Simplify 0 into 0
9.067 * [backup-simplify]: Simplify (- 0) into 0
9.067 * [backup-simplify]: Simplify (+ 1 0) into 1
9.068 * [backup-simplify]: Simplify (+ 1 0) into 1
9.068 * [backup-simplify]: Simplify (+ (* y 1) (* 1 (- y))) into 0
9.069 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (* -1 (pow y 2)))) into (- (pow y 2))
9.070 * [backup-simplify]: Simplify (+ (* 2.0 (- (pow y 2))) (* 0 0)) into (- (* 2.0 (pow y 2)))
9.070 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow y 2))) in y
9.070 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in y
9.070 * [taylor]: Taking taylor expansion of 2.0 in y
9.070 * [backup-simplify]: Simplify 2.0 into 2.0
9.070 * [taylor]: Taking taylor expansion of (pow y 2) in y
9.070 * [taylor]: Taking taylor expansion of y in y
9.070 * [backup-simplify]: Simplify 0 into 0
9.070 * [backup-simplify]: Simplify 1 into 1
9.070 * [backup-simplify]: Simplify 0 into 0
9.071 * [backup-simplify]: Simplify (- 0) into 0
9.071 * [backup-simplify]: Simplify (+ 0 0) into 0
9.071 * [backup-simplify]: Simplify (+ 0 0) into 0
9.072 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1
9.073 * [backup-simplify]: Simplify (+ (* 0 1) (+ (* 1 0) (* 0 (* -1 (pow y 2))))) into 0
9.074 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (- (pow y 2))) (* 0 0))) into 0
9.074 * [taylor]: Taking taylor expansion of 0 in y
9.074 * [backup-simplify]: Simplify 0 into 0
9.074 * [backup-simplify]: Simplify 0 into 0
9.074 * [backup-simplify]: Simplify 0 into 0
9.075 * [backup-simplify]: Simplify (- 0) into 0
9.080 * [backup-simplify]: Simplify (+ 0 0) into 0
9.080 * [backup-simplify]: Simplify (+ 0 0) into 0
9.081 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
9.083 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (+ (* 0 0) (* 0 (* -1 (pow y 2)))))) into 1
9.084 * [backup-simplify]: Simplify (+ (* 2.0 1) (+ (* 0 0) (+ (* 0 (- (pow y 2))) (* 0 0)))) into 2.0
9.084 * [taylor]: Taking taylor expansion of 2.0 in y
9.084 * [backup-simplify]: Simplify 2.0 into 2.0
9.084 * [backup-simplify]: Simplify 2.0 into 2.0
9.084 * [backup-simplify]: Simplify 0 into 0
9.085 * [backup-simplify]: Simplify (* 1 1) into 1
9.085 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
9.085 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
9.086 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
9.086 * [backup-simplify]: Simplify 0 into 0
9.086 * [backup-simplify]: Simplify (- 0) into 0
9.087 * [backup-simplify]: Simplify (+ 0 0) into 0
9.087 * [backup-simplify]: Simplify (+ 0 0) into 0
9.088 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (- y)))))) into 0
9.090 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (+ (* 0 0) (* 0 (* -1 (pow y 2))))))) into 0
9.092 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (+ (* 0 0) (+ (* 0 (- (pow y 2))) (* 0 0))))) into 0
9.092 * [taylor]: Taking taylor expansion of 0 in y
9.092 * [backup-simplify]: Simplify 0 into 0
9.092 * [backup-simplify]: Simplify 0 into 0
9.092 * [backup-simplify]: Simplify 0 into 0
9.093 * [backup-simplify]: Simplify 0 into 0
9.094 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
9.094 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
9.095 * [backup-simplify]: Simplify (- 0) into 0
9.095 * [backup-simplify]: Simplify 0 into 0
9.095 * [backup-simplify]: Simplify 0 into 0
9.096 * [backup-simplify]: Simplify (+ (* (- 2.0) (* (pow y 2) x)) (* 2.0 (pow (* 1 x) 3))) into (- (* 2.0 (pow x 3)) (* 2.0 (* x (pow y 2))))
9.096 * [backup-simplify]: Simplify (* (- (/ 1 x) (/ 1 y)) (* (* 2.0 (/ 1 x)) (+ (/ 1 x) (/ 1 y)))) into (* 2.0 (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) x))
9.096 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) x)) in (x y) around 0
9.096 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) x)) in y
9.096 * [taylor]: Taking taylor expansion of 2.0 in y
9.096 * [backup-simplify]: Simplify 2.0 into 2.0
9.096 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) x) in y
9.096 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
9.096 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
9.097 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.097 * [taylor]: Taking taylor expansion of x in y
9.097 * [backup-simplify]: Simplify x into x
9.097 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.097 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.097 * [taylor]: Taking taylor expansion of y in y
9.097 * [backup-simplify]: Simplify 0 into 0
9.097 * [backup-simplify]: Simplify 1 into 1
9.097 * [backup-simplify]: Simplify (/ 1 1) into 1
9.097 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
9.097 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.098 * [taylor]: Taking taylor expansion of y in y
9.098 * [backup-simplify]: Simplify 0 into 0
9.098 * [backup-simplify]: Simplify 1 into 1
9.098 * [backup-simplify]: Simplify (/ 1 1) into 1
9.098 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.098 * [taylor]: Taking taylor expansion of x in y
9.098 * [backup-simplify]: Simplify x into x
9.098 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.098 * [taylor]: Taking taylor expansion of x in y
9.098 * [backup-simplify]: Simplify x into x
9.099 * [backup-simplify]: Simplify (- 1) into -1
9.099 * [backup-simplify]: Simplify (+ 0 -1) into -1
9.100 * [backup-simplify]: Simplify (+ 1 0) into 1
9.100 * [backup-simplify]: Simplify (* -1 1) into -1
9.100 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
9.100 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) x)) in x
9.100 * [taylor]: Taking taylor expansion of 2.0 in x
9.100 * [backup-simplify]: Simplify 2.0 into 2.0
9.100 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) x) in x
9.100 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
9.100 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
9.100 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.100 * [taylor]: Taking taylor expansion of x in x
9.100 * [backup-simplify]: Simplify 0 into 0
9.100 * [backup-simplify]: Simplify 1 into 1
9.101 * [backup-simplify]: Simplify (/ 1 1) into 1
9.101 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.101 * [taylor]: Taking taylor expansion of y in x
9.101 * [backup-simplify]: Simplify y into y
9.101 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.101 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
9.101 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.101 * [taylor]: Taking taylor expansion of y in x
9.101 * [backup-simplify]: Simplify y into y
9.101 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.101 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.101 * [taylor]: Taking taylor expansion of x in x
9.101 * [backup-simplify]: Simplify 0 into 0
9.101 * [backup-simplify]: Simplify 1 into 1
9.102 * [backup-simplify]: Simplify (/ 1 1) into 1
9.102 * [taylor]: Taking taylor expansion of x in x
9.102 * [backup-simplify]: Simplify 0 into 0
9.102 * [backup-simplify]: Simplify 1 into 1
9.102 * [backup-simplify]: Simplify (+ 1 0) into 1
9.102 * [backup-simplify]: Simplify (+ 0 1) into 1
9.103 * [backup-simplify]: Simplify (* 1 1) into 1
9.103 * [backup-simplify]: Simplify (/ 1 1) into 1
9.103 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) x)) in x
9.103 * [taylor]: Taking taylor expansion of 2.0 in x
9.103 * [backup-simplify]: Simplify 2.0 into 2.0
9.103 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) x) in x
9.103 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
9.103 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
9.103 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.103 * [taylor]: Taking taylor expansion of x in x
9.104 * [backup-simplify]: Simplify 0 into 0
9.104 * [backup-simplify]: Simplify 1 into 1
9.104 * [backup-simplify]: Simplify (/ 1 1) into 1
9.104 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.104 * [taylor]: Taking taylor expansion of y in x
9.104 * [backup-simplify]: Simplify y into y
9.104 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.104 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
9.104 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.104 * [taylor]: Taking taylor expansion of y in x
9.104 * [backup-simplify]: Simplify y into y
9.104 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.104 * [taylor]: Taking taylor expansion of x in x
9.104 * [backup-simplify]: Simplify 0 into 0
9.104 * [backup-simplify]: Simplify 1 into 1
9.105 * [backup-simplify]: Simplify (/ 1 1) into 1
9.105 * [taylor]: Taking taylor expansion of x in x
9.105 * [backup-simplify]: Simplify 0 into 0
9.105 * [backup-simplify]: Simplify 1 into 1
9.105 * [backup-simplify]: Simplify (+ 1 0) into 1
9.106 * [backup-simplify]: Simplify (+ 0 1) into 1
9.106 * [backup-simplify]: Simplify (* 1 1) into 1
9.107 * [backup-simplify]: Simplify (/ 1 1) into 1
9.107 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
9.107 * [taylor]: Taking taylor expansion of 2.0 in y
9.107 * [backup-simplify]: Simplify 2.0 into 2.0
9.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.109 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
9.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.110 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
9.110 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
9.110 * [backup-simplify]: Simplify (+ (* 1 (/ 1 y)) (* (- (/ 1 y)) 1)) into 0
9.111 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
9.112 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
9.112 * [taylor]: Taking taylor expansion of 0 in y
9.112 * [backup-simplify]: Simplify 0 into 0
9.112 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.113 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.113 * [backup-simplify]: Simplify (+ 0 0) into 0
9.114 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.115 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.115 * [backup-simplify]: Simplify (- 0) into 0
9.116 * [backup-simplify]: Simplify (+ 0 0) into 0
9.117 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (/ 1 y)) (* 0 1))) into (- (/ 1 (pow y 2)))
9.120 * [backup-simplify]: Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into (- (/ 1 (pow y 2)))
9.121 * [backup-simplify]: Simplify (+ (* 2.0 (- (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 1))) into (- (* 2.0 (/ 1 (pow y 2))))
9.121 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow y 2)))) in y
9.121 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
9.121 * [taylor]: Taking taylor expansion of 2.0 in y
9.121 * [backup-simplify]: Simplify 2.0 into 2.0
9.121 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
9.121 * [taylor]: Taking taylor expansion of (pow y 2) in y
9.121 * [taylor]: Taking taylor expansion of y in y
9.121 * [backup-simplify]: Simplify 0 into 0
9.121 * [backup-simplify]: Simplify 1 into 1
9.121 * [backup-simplify]: Simplify (* 1 1) into 1
9.122 * [backup-simplify]: Simplify (/ 1 1) into 1
9.122 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
9.123 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
9.123 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
9.123 * [backup-simplify]: Simplify 2.0 into 2.0
9.124 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.125 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.126 * [backup-simplify]: Simplify (+ 0 0) into 0
9.127 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.127 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.128 * [backup-simplify]: Simplify (- 0) into 0
9.128 * [backup-simplify]: Simplify (+ 0 0) into 0
9.129 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
9.132 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (- (/ 1 (pow y 2))) (/ 0 1)))) into 0
9.133 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (- (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 1)))) into 0
9.133 * [taylor]: Taking taylor expansion of 0 in y
9.133 * [backup-simplify]: Simplify 0 into 0
9.134 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
9.135 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.136 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
9.136 * [backup-simplify]: Simplify (- 0) into 0
9.136 * [backup-simplify]: Simplify 0 into 0
9.136 * [backup-simplify]: Simplify 0 into 0
9.137 * [backup-simplify]: Simplify 0 into 0
9.137 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.138 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.138 * [backup-simplify]: Simplify (+ 0 0) into 0
9.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.139 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.140 * [backup-simplify]: Simplify (- 0) into 0
9.140 * [backup-simplify]: Simplify (+ 0 0) into 0
9.143 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0
9.145 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* (- (/ 1 (pow y 2))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.147 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 1))))) into 0
9.147 * [taylor]: Taking taylor expansion of 0 in y
9.147 * [backup-simplify]: Simplify 0 into 0
9.148 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
9.149 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.150 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
9.152 * [backup-simplify]: Simplify (- 0) into 0
9.152 * [backup-simplify]: Simplify 0 into 0
9.152 * [backup-simplify]: Simplify 0 into 0
9.152 * [backup-simplify]: Simplify 0 into 0
9.153 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 x))) 3)) (* (- 2.0) (* (pow (/ 1 y) -2) (/ 1 (/ 1 x))))) into (- (* 2.0 (pow x 3)) (* 2.0 (* x (pow y 2))))
9.154 * [backup-simplify]: Simplify (* (- (/ 1 (- x)) (/ 1 (- y))) (* (* 2.0 (/ 1 (- x))) (+ (/ 1 (- x)) (/ 1 (- y))))) into (* 2.0 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) x))
9.154 * [approximate]: Taking taylor expansion of (* 2.0 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) x)) in (x y) around 0
9.154 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) x)) in y
9.154 * [taylor]: Taking taylor expansion of 2.0 in y
9.154 * [backup-simplify]: Simplify 2.0 into 2.0
9.154 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) x) in y
9.154 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
9.154 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
9.154 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.154 * [taylor]: Taking taylor expansion of y in y
9.154 * [backup-simplify]: Simplify 0 into 0
9.154 * [backup-simplify]: Simplify 1 into 1
9.154 * [backup-simplify]: Simplify (/ 1 1) into 1
9.154 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.154 * [taylor]: Taking taylor expansion of x in y
9.154 * [backup-simplify]: Simplify x into x
9.154 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.155 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
9.155 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.155 * [taylor]: Taking taylor expansion of y in y
9.155 * [backup-simplify]: Simplify 0 into 0
9.155 * [backup-simplify]: Simplify 1 into 1
9.155 * [backup-simplify]: Simplify (/ 1 1) into 1
9.155 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.155 * [taylor]: Taking taylor expansion of x in y
9.155 * [backup-simplify]: Simplify x into x
9.155 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.155 * [taylor]: Taking taylor expansion of x in y
9.155 * [backup-simplify]: Simplify x into x
9.156 * [backup-simplify]: Simplify (+ 1 0) into 1
9.156 * [backup-simplify]: Simplify (+ 1 0) into 1
9.157 * [backup-simplify]: Simplify (* 1 1) into 1
9.157 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.157 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) x)) in x
9.157 * [taylor]: Taking taylor expansion of 2.0 in x
9.157 * [backup-simplify]: Simplify 2.0 into 2.0
9.157 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) x) in x
9.157 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
9.157 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
9.157 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.157 * [taylor]: Taking taylor expansion of y in x
9.157 * [backup-simplify]: Simplify y into y
9.157 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.157 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.157 * [taylor]: Taking taylor expansion of x in x
9.157 * [backup-simplify]: Simplify 0 into 0
9.157 * [backup-simplify]: Simplify 1 into 1
9.158 * [backup-simplify]: Simplify (/ 1 1) into 1
9.158 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
9.158 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.158 * [taylor]: Taking taylor expansion of y in x
9.158 * [backup-simplify]: Simplify y into y
9.158 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.158 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.158 * [taylor]: Taking taylor expansion of x in x
9.158 * [backup-simplify]: Simplify 0 into 0
9.158 * [backup-simplify]: Simplify 1 into 1
9.158 * [backup-simplify]: Simplify (/ 1 1) into 1
9.158 * [taylor]: Taking taylor expansion of x in x
9.158 * [backup-simplify]: Simplify 0 into 0
9.158 * [backup-simplify]: Simplify 1 into 1
9.159 * [backup-simplify]: Simplify (+ 0 1) into 1
9.159 * [backup-simplify]: Simplify (- 1) into -1
9.160 * [backup-simplify]: Simplify (+ 0 -1) into -1
9.160 * [backup-simplify]: Simplify (* 1 -1) into -1
9.160 * [backup-simplify]: Simplify (/ -1 1) into -1
9.160 * [taylor]: Taking taylor expansion of (* 2.0 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) x)) in x
9.161 * [taylor]: Taking taylor expansion of 2.0 in x
9.161 * [backup-simplify]: Simplify 2.0 into 2.0
9.161 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) x) in x
9.161 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
9.161 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
9.161 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.161 * [taylor]: Taking taylor expansion of y in x
9.161 * [backup-simplify]: Simplify y into y
9.161 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.161 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.161 * [taylor]: Taking taylor expansion of x in x
9.161 * [backup-simplify]: Simplify 0 into 0
9.161 * [backup-simplify]: Simplify 1 into 1
9.162 * [backup-simplify]: Simplify (/ 1 1) into 1
9.162 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
9.162 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.162 * [taylor]: Taking taylor expansion of y in x
9.162 * [backup-simplify]: Simplify y into y
9.162 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.162 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.162 * [taylor]: Taking taylor expansion of x in x
9.162 * [backup-simplify]: Simplify 0 into 0
9.162 * [backup-simplify]: Simplify 1 into 1
9.162 * [backup-simplify]: Simplify (/ 1 1) into 1
9.162 * [taylor]: Taking taylor expansion of x in x
9.162 * [backup-simplify]: Simplify 0 into 0
9.162 * [backup-simplify]: Simplify 1 into 1
9.163 * [backup-simplify]: Simplify (+ 0 1) into 1
9.163 * [backup-simplify]: Simplify (- 1) into -1
9.164 * [backup-simplify]: Simplify (+ 0 -1) into -1
9.168 * [backup-simplify]: Simplify (* 1 -1) into -1
9.169 * [backup-simplify]: Simplify (/ -1 1) into -1
9.170 * [backup-simplify]: Simplify (* 2.0 -1) into -2.0
9.170 * [taylor]: Taking taylor expansion of -2.0 in y
9.170 * [backup-simplify]: Simplify -2.0 into -2.0
9.171 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.172 * [backup-simplify]: Simplify (- 0) into 0
9.172 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
9.173 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.173 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
9.173 * [backup-simplify]: Simplify (+ (* 1 (/ 1 y)) (* (/ 1 y) -1)) into 0
9.175 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
9.176 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 -1)) into 0
9.176 * [taylor]: Taking taylor expansion of 0 in y
9.176 * [backup-simplify]: Simplify 0 into 0
9.176 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.177 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.178 * [backup-simplify]: Simplify (- 0) into 0
9.178 * [backup-simplify]: Simplify (+ 0 0) into 0
9.178 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.179 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.180 * [backup-simplify]: Simplify (+ 0 0) into 0
9.182 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (pow y 2))
9.183 * [backup-simplify]: Simplify (- (/ (/ 1 (pow y 2)) 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into (/ 1 (pow y 2))
9.184 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 (pow y 2))) (+ (* 0 0) (* 0 -1))) into (* 2.0 (/ 1 (pow y 2)))
9.184 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y
9.184 * [taylor]: Taking taylor expansion of 2.0 in y
9.184 * [backup-simplify]: Simplify 2.0 into 2.0
9.184 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
9.184 * [taylor]: Taking taylor expansion of (pow y 2) in y
9.184 * [taylor]: Taking taylor expansion of y in y
9.184 * [backup-simplify]: Simplify 0 into 0
9.184 * [backup-simplify]: Simplify 1 into 1
9.185 * [backup-simplify]: Simplify (* 1 1) into 1
9.185 * [backup-simplify]: Simplify (/ 1 1) into 1
9.185 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
9.185 * [backup-simplify]: Simplify 2.0 into 2.0
9.185 * [backup-simplify]: Simplify -2.0 into -2.0
9.186 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.186 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.187 * [backup-simplify]: Simplify (- 0) into 0
9.187 * [backup-simplify]: Simplify (+ 0 0) into 0
9.188 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.189 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.189 * [backup-simplify]: Simplify (+ 0 0) into 0
9.191 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
9.193 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* (/ 1 (pow y 2)) (/ 0 1)))) into 0
9.195 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (/ 1 (pow y 2))) (+ (* 0 0) (* 0 -1)))) into 0
9.195 * [taylor]: Taking taylor expansion of 0 in y
9.195 * [backup-simplify]: Simplify 0 into 0
9.196 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
9.197 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.199 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
9.200 * [backup-simplify]: Simplify 0 into 0
9.200 * [backup-simplify]: Simplify 0 into 0
9.200 * [backup-simplify]: Simplify 0 into 0
9.200 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.202 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.203 * [backup-simplify]: Simplify (- 0) into 0
9.206 * [backup-simplify]: Simplify (+ 0 0) into 0
9.206 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.208 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.209 * [backup-simplify]: Simplify (+ 0 0) into 0
9.211 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
9.215 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* (/ 1 (pow y 2)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.218 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (/ 1 (pow y 2))) (+ (* 0 0) (* 0 -1))))) into 0
9.218 * [taylor]: Taking taylor expansion of 0 in y
9.218 * [backup-simplify]: Simplify 0 into 0
9.219 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
9.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.221 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
9.221 * [backup-simplify]: Simplify 0 into 0
9.221 * [backup-simplify]: Simplify 0 into 0
9.221 * [backup-simplify]: Simplify 0 into 0
9.221 * [backup-simplify]: Simplify (+ (* -2.0 (pow (* 1 (/ 1 (/ 1 (- x)))) 3)) (* 2.0 (* (pow (/ 1 (- y)) -2) (/ 1 (/ 1 (- x)))))) into (- (* 2.0 (pow x 3)) (* 2.0 (* x (pow y 2))))
9.221 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2)
9.222 * [backup-simplify]: Simplify (* (* 2.0 x) (+ x y)) into (* 2.0 (* x (+ x y)))
9.222 * [approximate]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in (x y) around 0
9.222 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in y
9.222 * [taylor]: Taking taylor expansion of 2.0 in y
9.222 * [backup-simplify]: Simplify 2.0 into 2.0
9.222 * [taylor]: Taking taylor expansion of (* x (+ x y)) in y
9.222 * [taylor]: Taking taylor expansion of x in y
9.222 * [backup-simplify]: Simplify x into x
9.222 * [taylor]: Taking taylor expansion of (+ x y) in y
9.222 * [taylor]: Taking taylor expansion of x in y
9.222 * [backup-simplify]: Simplify x into x
9.222 * [taylor]: Taking taylor expansion of y in y
9.222 * [backup-simplify]: Simplify 0 into 0
9.222 * [backup-simplify]: Simplify 1 into 1
9.222 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in x
9.222 * [taylor]: Taking taylor expansion of 2.0 in x
9.222 * [backup-simplify]: Simplify 2.0 into 2.0
9.222 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x
9.222 * [taylor]: Taking taylor expansion of x in x
9.222 * [backup-simplify]: Simplify 0 into 0
9.222 * [backup-simplify]: Simplify 1 into 1
9.222 * [taylor]: Taking taylor expansion of (+ x y) in x
9.222 * [taylor]: Taking taylor expansion of x in x
9.222 * [backup-simplify]: Simplify 0 into 0
9.222 * [backup-simplify]: Simplify 1 into 1
9.222 * [taylor]: Taking taylor expansion of y in x
9.222 * [backup-simplify]: Simplify y into y
9.222 * [taylor]: Taking taylor expansion of (* 2.0 (* x (+ x y))) in x
9.222 * [taylor]: Taking taylor expansion of 2.0 in x
9.222 * [backup-simplify]: Simplify 2.0 into 2.0
9.222 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x
9.223 * [taylor]: Taking taylor expansion of x in x
9.223 * [backup-simplify]: Simplify 0 into 0
9.223 * [backup-simplify]: Simplify 1 into 1
9.223 * [taylor]: Taking taylor expansion of (+ x y) in x
9.223 * [taylor]: Taking taylor expansion of x in x
9.223 * [backup-simplify]: Simplify 0 into 0
9.223 * [backup-simplify]: Simplify 1 into 1
9.223 * [taylor]: Taking taylor expansion of y in x
9.223 * [backup-simplify]: Simplify y into y
9.223 * [backup-simplify]: Simplify (+ 0 y) into y
9.223 * [backup-simplify]: Simplify (* 0 y) into 0
9.223 * [backup-simplify]: Simplify (* 2.0 0) into 0
9.223 * [taylor]: Taking taylor expansion of 0 in y
9.223 * [backup-simplify]: Simplify 0 into 0
9.223 * [backup-simplify]: Simplify 0 into 0
9.224 * [backup-simplify]: Simplify (+ 1 0) into 1
9.224 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 y)) into y
9.225 * [backup-simplify]: Simplify (+ (* 2.0 y) (* 0 0)) into (* 2.0 y)
9.225 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
9.225 * [taylor]: Taking taylor expansion of 2.0 in y
9.225 * [backup-simplify]: Simplify 2.0 into 2.0
9.225 * [taylor]: Taking taylor expansion of y in y
9.225 * [backup-simplify]: Simplify 0 into 0
9.225 * [backup-simplify]: Simplify 1 into 1
9.225 * [backup-simplify]: Simplify (* 2.0 0) into 0
9.226 * [backup-simplify]: Simplify 0 into 0
9.226 * [backup-simplify]: Simplify 0 into 0
9.226 * [backup-simplify]: Simplify (+ 0 0) into 0
9.227 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 y))) into 1
9.376 * [backup-simplify]: Simplify (+ (* 2.0 1) (+ (* 0 y) (* 0 0))) into 2.0
9.384 * [taylor]: Taking taylor expansion of 2.0 in y
9.389 * [backup-simplify]: Simplify 2.0 into 2.0
9.389 * [backup-simplify]: Simplify 2.0 into 2.0
9.395 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
9.395 * [backup-simplify]: Simplify 2.0 into 2.0
9.395 * [backup-simplify]: Simplify 0 into 0
9.395 * [backup-simplify]: Simplify (+ 0 0) into 0
9.397 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 y)))) into 0
9.398 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0)))) into 0
9.398 * [taylor]: Taking taylor expansion of 0 in y
9.398 * [backup-simplify]: Simplify 0 into 0
9.398 * [backup-simplify]: Simplify 0 into 0
9.399 * [backup-simplify]: Simplify 0 into 0
9.400 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
9.400 * [backup-simplify]: Simplify 0 into 0
9.400 * [backup-simplify]: Simplify 0 into 0
9.401 * [backup-simplify]: Simplify (+ 0 0) into 0
9.402 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 y))))) into 0
9.412 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 y) (* 0 0))))) into 0
9.412 * [taylor]: Taking taylor expansion of 0 in y
9.412 * [backup-simplify]: Simplify 0 into 0
9.412 * [backup-simplify]: Simplify 0 into 0
9.412 * [backup-simplify]: Simplify (+ (* 2.0 (* y x)) (* 2.0 (pow (* 1 x) 2))) into (+ (* 2.0 (pow x 2)) (* 2.0 (* x y)))
9.416 * [backup-simplify]: Simplify (* (* 2.0 (/ 1 x)) (+ (/ 1 x) (/ 1 y))) into (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x))
9.416 * [approximate]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0
9.416 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in y
9.416 * [taylor]: Taking taylor expansion of 2.0 in y
9.416 * [backup-simplify]: Simplify 2.0 into 2.0
9.416 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y
9.416 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
9.420 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.420 * [taylor]: Taking taylor expansion of y in y
9.420 * [backup-simplify]: Simplify 0 into 0
9.420 * [backup-simplify]: Simplify 1 into 1
9.421 * [backup-simplify]: Simplify (/ 1 1) into 1
9.421 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.421 * [taylor]: Taking taylor expansion of x in y
9.421 * [backup-simplify]: Simplify x into x
9.421 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.421 * [taylor]: Taking taylor expansion of x in y
9.421 * [backup-simplify]: Simplify x into x
9.422 * [backup-simplify]: Simplify (+ 1 0) into 1
9.422 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.422 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x
9.422 * [taylor]: Taking taylor expansion of 2.0 in x
9.422 * [backup-simplify]: Simplify 2.0 into 2.0
9.422 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
9.422 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
9.422 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.422 * [taylor]: Taking taylor expansion of y in x
9.422 * [backup-simplify]: Simplify y into y
9.422 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.422 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.422 * [taylor]: Taking taylor expansion of x in x
9.422 * [backup-simplify]: Simplify 0 into 0
9.422 * [backup-simplify]: Simplify 1 into 1
9.423 * [backup-simplify]: Simplify (/ 1 1) into 1
9.423 * [taylor]: Taking taylor expansion of x in x
9.423 * [backup-simplify]: Simplify 0 into 0
9.423 * [backup-simplify]: Simplify 1 into 1
9.423 * [backup-simplify]: Simplify (+ 0 1) into 1
9.424 * [backup-simplify]: Simplify (/ 1 1) into 1
9.424 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x
9.424 * [taylor]: Taking taylor expansion of 2.0 in x
9.424 * [backup-simplify]: Simplify 2.0 into 2.0
9.424 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
9.424 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
9.424 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.425 * [taylor]: Taking taylor expansion of y in x
9.425 * [backup-simplify]: Simplify y into y
9.426 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.426 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.426 * [taylor]: Taking taylor expansion of x in x
9.426 * [backup-simplify]: Simplify 0 into 0
9.426 * [backup-simplify]: Simplify 1 into 1
9.426 * [backup-simplify]: Simplify (/ 1 1) into 1
9.426 * [taylor]: Taking taylor expansion of x in x
9.426 * [backup-simplify]: Simplify 0 into 0
9.426 * [backup-simplify]: Simplify 1 into 1
9.427 * [backup-simplify]: Simplify (+ 0 1) into 1
9.427 * [backup-simplify]: Simplify (/ 1 1) into 1
9.428 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
9.428 * [taylor]: Taking taylor expansion of 2.0 in y
9.428 * [backup-simplify]: Simplify 2.0 into 2.0
9.428 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.429 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
9.429 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y)
9.430 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 y)) (* 0 1)) into (* 2.0 (/ 1 y))
9.430 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
9.430 * [taylor]: Taking taylor expansion of 2.0 in y
9.430 * [backup-simplify]: Simplify 2.0 into 2.0
9.430 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.430 * [taylor]: Taking taylor expansion of y in y
9.430 * [backup-simplify]: Simplify 0 into 0
9.430 * [backup-simplify]: Simplify 1 into 1
9.430 * [backup-simplify]: Simplify (/ 1 1) into 1
9.431 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
9.431 * [backup-simplify]: Simplify 2.0 into 2.0
9.431 * [backup-simplify]: Simplify 2.0 into 2.0
9.431 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.433 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.433 * [backup-simplify]: Simplify (+ 0 0) into 0
9.435 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0
9.436 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0
9.436 * [taylor]: Taking taylor expansion of 0 in y
9.436 * [backup-simplify]: Simplify 0 into 0
9.437 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.437 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
9.437 * [backup-simplify]: Simplify 0 into 0
9.438 * [backup-simplify]: Simplify 0 into 0
9.438 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.439 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.439 * [backup-simplify]: Simplify (+ 0 0) into 0
9.441 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.443 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
9.443 * [taylor]: Taking taylor expansion of 0 in y
9.443 * [backup-simplify]: Simplify 0 into 0
9.443 * [backup-simplify]: Simplify 0 into 0
9.444 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.445 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
9.445 * [backup-simplify]: Simplify 0 into 0
9.445 * [backup-simplify]: Simplify 0 into 0
9.446 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.446 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.447 * [backup-simplify]: Simplify (+ 0 0) into 0
9.450 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.453 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0
9.453 * [taylor]: Taking taylor expansion of 0 in y
9.453 * [backup-simplify]: Simplify 0 into 0
9.453 * [backup-simplify]: Simplify 0 into 0
9.453 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* 2.0 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (* 2.0 (pow x 2)) (* 2.0 (* x y)))
9.454 * [backup-simplify]: Simplify (* (* 2.0 (/ 1 (- x))) (+ (/ 1 (- x)) (/ 1 (- y)))) into (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x))
9.454 * [approximate]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0
9.454 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in y
9.454 * [taylor]: Taking taylor expansion of 2.0 in y
9.454 * [backup-simplify]: Simplify 2.0 into 2.0
9.454 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y
9.454 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
9.454 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.454 * [taylor]: Taking taylor expansion of y in y
9.454 * [backup-simplify]: Simplify 0 into 0
9.454 * [backup-simplify]: Simplify 1 into 1
9.455 * [backup-simplify]: Simplify (/ 1 1) into 1
9.455 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.455 * [taylor]: Taking taylor expansion of x in y
9.455 * [backup-simplify]: Simplify x into x
9.455 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.455 * [taylor]: Taking taylor expansion of x in y
9.455 * [backup-simplify]: Simplify x into x
9.455 * [backup-simplify]: Simplify (+ 1 0) into 1
9.456 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.456 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x
9.456 * [taylor]: Taking taylor expansion of 2.0 in x
9.456 * [backup-simplify]: Simplify 2.0 into 2.0
9.456 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
9.456 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
9.456 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.456 * [taylor]: Taking taylor expansion of y in x
9.456 * [backup-simplify]: Simplify y into y
9.456 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.456 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.456 * [taylor]: Taking taylor expansion of x in x
9.456 * [backup-simplify]: Simplify 0 into 0
9.456 * [backup-simplify]: Simplify 1 into 1
9.456 * [backup-simplify]: Simplify (/ 1 1) into 1
9.456 * [taylor]: Taking taylor expansion of x in x
9.457 * [backup-simplify]: Simplify 0 into 0
9.457 * [backup-simplify]: Simplify 1 into 1
9.457 * [backup-simplify]: Simplify (+ 0 1) into 1
9.457 * [backup-simplify]: Simplify (/ 1 1) into 1
9.457 * [taylor]: Taking taylor expansion of (* 2.0 (/ (+ (/ 1 y) (/ 1 x)) x)) in x
9.457 * [taylor]: Taking taylor expansion of 2.0 in x
9.457 * [backup-simplify]: Simplify 2.0 into 2.0
9.458 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
9.458 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
9.458 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.458 * [taylor]: Taking taylor expansion of y in x
9.458 * [backup-simplify]: Simplify y into y
9.458 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.458 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.458 * [taylor]: Taking taylor expansion of x in x
9.458 * [backup-simplify]: Simplify 0 into 0
9.458 * [backup-simplify]: Simplify 1 into 1
9.458 * [backup-simplify]: Simplify (/ 1 1) into 1
9.458 * [taylor]: Taking taylor expansion of x in x
9.458 * [backup-simplify]: Simplify 0 into 0
9.458 * [backup-simplify]: Simplify 1 into 1
9.459 * [backup-simplify]: Simplify (+ 0 1) into 1
9.459 * [backup-simplify]: Simplify (/ 1 1) into 1
9.460 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
9.460 * [taylor]: Taking taylor expansion of 2.0 in y
9.460 * [backup-simplify]: Simplify 2.0 into 2.0
9.461 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.462 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
9.463 * [backup-simplify]: Simplify (- (/ (/ 1 y) 1) (+ (* 1 (/ 0 1)))) into (/ 1 y)
9.464 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 y)) (* 0 1)) into (* 2.0 (/ 1 y))
9.464 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
9.464 * [taylor]: Taking taylor expansion of 2.0 in y
9.464 * [backup-simplify]: Simplify 2.0 into 2.0
9.464 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.464 * [taylor]: Taking taylor expansion of y in y
9.464 * [backup-simplify]: Simplify 0 into 0
9.464 * [backup-simplify]: Simplify 1 into 1
9.464 * [backup-simplify]: Simplify (/ 1 1) into 1
9.465 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
9.465 * [backup-simplify]: Simplify 2.0 into 2.0
9.465 * [backup-simplify]: Simplify 2.0 into 2.0
9.465 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.466 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.466 * [backup-simplify]: Simplify (+ 0 0) into 0
9.468 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)))) into 0
9.469 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0
9.469 * [taylor]: Taking taylor expansion of 0 in y
9.469 * [backup-simplify]: Simplify 0 into 0
9.470 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.471 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
9.471 * [backup-simplify]: Simplify 0 into 0
9.471 * [backup-simplify]: Simplify 0 into 0
9.472 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.473 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.473 * [backup-simplify]: Simplify (+ 0 0) into 0
9.475 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.477 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
9.477 * [taylor]: Taking taylor expansion of 0 in y
9.477 * [backup-simplify]: Simplify 0 into 0
9.477 * [backup-simplify]: Simplify 0 into 0
9.478 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.479 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
9.479 * [backup-simplify]: Simplify 0 into 0
9.479 * [backup-simplify]: Simplify 0 into 0
9.479 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.480 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.481 * [backup-simplify]: Simplify (+ 0 0) into 0
9.483 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 y) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.485 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0
9.485 * [taylor]: Taking taylor expansion of 0 in y
9.485 * [backup-simplify]: Simplify 0 into 0
9.485 * [backup-simplify]: Simplify 0 into 0
9.485 * [backup-simplify]: Simplify (+ (* 2.0 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* 2.0 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (* 2.0 (pow x 2)) (* 2.0 (* x y)))
9.486 * * * [progress]: simplifying candidates
9.543 * [simplify]: Simplifying:
  (- (+ (log (- x y)) (+ (+ (log 2.0) (log x)) (log (+ x y)))) (log (+ x y)))
  (- (+ (log (- x y)) (+ (log (* 2.0 x)) (log (+ x y)))) (log (+ x y)))
  (- (+ (log (- x y)) (log (* (* 2.0 x) (+ x y)))) (log (+ x y)))
  (- (log (* (- x y) (* (* 2.0 x) (+ x y)))) (log (+ x y)))
  (log (/ (* (- x y) (* (* 2.0 x) (+ x y))) (+ x y)))
  (exp (/ (* (- x y) (* (* 2.0 x) (+ x y))) (+ x y)))
  (/ (* (* (* (- x y) (- x y)) (- x y)) (* (* (* (* 2.0 2.0) 2.0) (* (* x x) x)) (* (* (+ x y) (+ x y)) (+ x y)))) (* (* (+ x y) (+ x y)) (+ x y)))
  (/ (* (* (* (- x y) (- x y)) (- x y)) (* (* (* (* 2.0 x) (* 2.0 x)) (* 2.0 x)) (* (* (+ x y) (+ x y)) (+ x y)))) (* (* (+ x y) (+ x y)) (+ x y)))
  (/ (* (* (* (- x y) (- x y)) (- x y)) (* (* (* (* 2.0 x) (+ x y)) (* (* 2.0 x) (+ x y))) (* (* 2.0 x) (+ x y)))) (* (* (+ x y) (+ x y)) (+ x y)))
  (/ (* (* (* (- x y) (* (* 2.0 x) (+ x y))) (* (- x y) (* (* 2.0 x) (+ x y)))) (* (- x y) (* (* 2.0 x) (+ x y)))) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ (* (- x y) (* (* 2.0 x) (+ x y))) (+ x y))) (cbrt (/ (* (- x y) (* (* 2.0 x) (+ x y))) (+ x y))))
  (cbrt (/ (* (- x y) (* (* 2.0 x) (+ x y))) (+ x y)))
  (* (* (/ (* (- x y) (* (* 2.0 x) (+ x y))) (+ x y)) (/ (* (- x y) (* (* 2.0 x) (+ x y))) (+ x y))) (/ (* (- x y) (* (* 2.0 x) (+ x y))) (+ x y)))
  (sqrt (/ (* (- x y) (* (* 2.0 x) (+ x y))) (+ x y)))
  (sqrt (/ (* (- x y) (* (* 2.0 x) (+ x y))) (+ x y)))
  (- (* (- x y) (* (* 2.0 x) (+ x y))))
  (- (+ x y))
  (/ (- x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (* (* 2.0 x) (+ x y)) (cbrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ (* (* 2.0 x) (+ x y)) (sqrt (+ x y)))
  (/ (- x y) 1)
  (/ (* (* 2.0 x) (+ x y)) (+ x y))
  (/ (- x y) 1)
  (/ (* (* 2.0 x) (+ x y)) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (* (- x y) (* (* 2.0 x) (+ x y))))
  (/ (* (- x y) (* (* 2.0 x) (+ x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (* (- x y) (* (* 2.0 x) (+ x y))) (sqrt (+ x y)))
  (/ (* (- x y) (* (* 2.0 x) (+ x y))) 1)
  (/ (* (- x y) (* (* 2.0 x) (+ x y))) 1)
  (/ (+ x y) (* (* 2.0 x) (+ x y)))
  (/ (* (- x y) (* (* 2.0 x) (+ x y))) (+ (pow x 3) (pow y 3)))
  (/ (* (- x y) (* (* 2.0 x) (+ x y))) (- (* x x) (* y y)))
  (* (+ x y) (* (+ (* x x) (+ (* y y) (* x y))) (+ (* x x) (- (* y y) (* x y)))))
  (* (+ x y) (* (+ (* x x) (+ (* y y) (* x y))) (- x y)))
  (* (+ x y) (* (+ x y) (+ (* x x) (- (* y y) (* x y)))))
  (* (+ x y) (* (+ x y) (- x y)))
  (* (+ x y) (+ (* x x) (- (* y y) (* x y))))
  (* (+ x y) (- x y))
  (* (+ x y) (+ (* x x) (+ (* y y) (* x y))))
  (* (+ x y) (+ x y))
  (* (- x y) (* (* 2.0 x) (+ x y)))
  (* (- x y) (* (* 2.0 x) (+ x y)))
  (* (- x y) (* (* 2.0 x) (+ x y)))
  (+ (log (- x y)) (+ (+ (log 2.0) (log x)) (log (+ x y))))
  (+ (log (- x y)) (+ (log (* 2.0 x)) (log (+ x y))))
  (+ (log (- x y)) (log (* (* 2.0 x) (+ x y))))
  (log (* (- x y) (* (* 2.0 x) (+ x y))))
  (exp (* (- x y) (* (* 2.0 x) (+ x y))))
  (* (* (* (- x y) (- x y)) (- x y)) (* (* (* (* 2.0 2.0) 2.0) (* (* x x) x)) (* (* (+ x y) (+ x y)) (+ x y))))
  (* (* (* (- x y) (- x y)) (- x y)) (* (* (* (* 2.0 x) (* 2.0 x)) (* 2.0 x)) (* (* (+ x y) (+ x y)) (+ x y))))
  (* (* (* (- x y) (- x y)) (- x y)) (* (* (* (* 2.0 x) (+ x y)) (* (* 2.0 x) (+ x y))) (* (* 2.0 x) (+ x y))))
  (* (cbrt (* (- x y) (* (* 2.0 x) (+ x y)))) (cbrt (* (- x y) (* (* 2.0 x) (+ x y)))))
  (cbrt (* (- x y) (* (* 2.0 x) (+ x y))))
  (* (* (* (- x y) (* (* 2.0 x) (+ x y))) (* (- x y) (* (* 2.0 x) (+ x y)))) (* (- x y) (* (* 2.0 x) (+ x y))))
  (sqrt (* (- x y) (* (* 2.0 x) (+ x y))))
  (sqrt (* (- x y) (* (* 2.0 x) (+ x y))))
  (* (- (pow x 3) (pow y 3)) (* (* 2.0 x) (+ (pow x 3) (pow y 3))))
  (* (+ (* x x) (+ (* y y) (* x y))) (+ (* x x) (- (* y y) (* x y))))
  (* (- (pow x 3) (pow y 3)) (* (* 2.0 x) (- (* x x) (* y y))))
  (* (+ (* x x) (+ (* y y) (* x y))) (- x y))
  (* (- (* x x) (* y y)) (* (* 2.0 x) (+ (pow x 3) (pow y 3))))
  (* (+ x y) (+ (* x x) (- (* y y) (* x y))))
  (* (- (* x x) (* y y)) (* (* 2.0 x) (- (* x x) (* y y))))
  (* (+ x y) (- x y))
  (* (- x y) (* (* 2.0 x) x))
  (* (- x y) (* (* 2.0 x) y))
  (* (- x y) (* x (* 2.0 x)))
  (* (- x y) (* y (* 2.0 x)))
  (* (* (* 2.0 x) x) (- x y))
  (* (* (* 2.0 x) y) (- x y))
  (* (* x (* 2.0 x)) (- x y))
  (* (* y (* 2.0 x)) (- x y))
  (* (- x y) (* 2.0 x))
  (* (cbrt (- x y)) (* (* 2.0 x) (+ x y)))
  (* (sqrt (- x y)) (* (* 2.0 x) (+ x y)))
  (* (- x y) (* (* 2.0 x) (+ x y)))
  (* (- (sqrt x) (sqrt y)) (* (* 2.0 x) (+ x y)))
  (* (- x y) (* (* 2.0 x) (+ x y)))
  (* (- x y) (* (* 2.0 x) (+ (pow x 3) (pow y 3))))
  (* (- x y) (* (* 2.0 x) (- (* x x) (* y y))))
  (* (- (pow x 3) (pow y 3)) (* (* 2.0 x) (+ x y)))
  (* (- (* x x) (* y y)) (* (* 2.0 x) (+ x y)))
  (* (* 2.0 x) (+ x y))
  (* (* 2.0 x) (+ x y))
  (+ (+ (log 2.0) (log x)) (log (+ x y)))
  (+ (log (* 2.0 x)) (log (+ x y)))
  (log (* (* 2.0 x) (+ x y)))
  (exp (* (* 2.0 x) (+ x y)))
  (* (* (* (* 2.0 2.0) 2.0) (* (* x x) x)) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (* (* (* 2.0 x) (* 2.0 x)) (* 2.0 x)) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (* (* 2.0 x) (+ x y))) (cbrt (* (* 2.0 x) (+ x y))))
  (cbrt (* (* 2.0 x) (+ x y)))
  (* (* (* (* 2.0 x) (+ x y)) (* (* 2.0 x) (+ x y))) (* (* 2.0 x) (+ x y)))
  (sqrt (* (* 2.0 x) (+ x y)))
  (sqrt (* (* 2.0 x) (+ x y)))
  (* (* 2.0 x) x)
  (* (* 2.0 x) y)
  (* x (* 2.0 x))
  (* y (* 2.0 x))
  (* (* 2.0 x) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (* 2.0 x) (sqrt (+ x y)))
  (* (* 2.0 x) 1)
  (* (* 2.0 x) 1)
  (* x (+ x y))
  (* (* 2.0 x) (+ (pow x 3) (pow y 3)))
  (* (* 2.0 x) (- (* x x) (* y y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 3)) (* 2.0 (* x (pow y 2))))
  (- (* 2.0 (pow x 3)) (* 2.0 (* x (pow y 2))))
  (- (* 2.0 (pow x 3)) (* 2.0 (* x (pow y 2))))
  (+ (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (+ (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (+ (* 2.0 (pow x 2)) (* 2.0 (* x y)))
9.548 * * [simplify]: iteration 0: 152 enodes
9.833 * * [simplify]: iteration 1: 509 enodes
12.568 * * [simplify]: iteration 2: 2584 enodes
18.460 * * [simplify]: iteration complete: 5001 enodes
18.460 * * [simplify]: Extracting #0: cost 64 inf + 0
18.464 * * [simplify]: Extracting #1: cost 1053 inf + 0
18.484 * * [simplify]: Extracting #2: cost 1623 inf + 2275
18.528 * * [simplify]: Extracting #3: cost 1283 inf + 94314
18.693 * * [simplify]: Extracting #4: cost 308 inf + 340700
19.212 * * [simplify]: Extracting #5: cost 27 inf + 415946
19.729 * * [simplify]: Extracting #6: cost 2 inf + 416134
20.032 * * [simplify]: Extracting #7: cost 0 inf + 416520
20.220 * [simplify]: Simplified to:
  (log (* (- x y) (* 2.0 x)))
  (log (* (- x y) (* 2.0 x)))
  (log (* (- x y) (* 2.0 x)))
  (log (* (- x y) (* 2.0 x)))
  (log (* (- x y) (* 2.0 x)))
  (exp (/ (- x y) (/ (/ (+ x y) (* 2.0 x)) (+ x y))))
  (* (* (/ (- x y) (/ (/ (+ x y) (* 2.0 x)) (+ x y))) (/ (- x y) (/ (/ (+ x y) (* 2.0 x)) (+ x y)))) (/ (- x y) (/ (/ (+ x y) (* 2.0 x)) (+ x y))))
  (* (* (/ (- x y) (/ (/ (+ x y) (* 2.0 x)) (+ x y))) (/ (- x y) (/ (/ (+ x y) (* 2.0 x)) (+ x y)))) (/ (- x y) (/ (/ (+ x y) (* 2.0 x)) (+ x y))))
  (* (* (/ (- x y) (/ (/ (+ x y) (* 2.0 x)) (+ x y))) (/ (- x y) (/ (/ (+ x y) (* 2.0 x)) (+ x y)))) (/ (- x y) (/ (/ (+ x y) (* 2.0 x)) (+ x y))))
  (* (* (/ (- x y) (/ (/ (+ x y) (* 2.0 x)) (+ x y))) (/ (- x y) (/ (/ (+ x y) (* 2.0 x)) (+ x y)))) (/ (- x y) (/ (/ (+ x y) (* 2.0 x)) (+ x y))))
  (* (cbrt (/ (- x y) (/ (/ (+ x y) (* 2.0 x)) (+ x y)))) (cbrt (/ (- x y) (/ (/ (+ x y) (* 2.0 x)) (+ x y)))))
  (cbrt (/ (- x y) (/ (/ (+ x y) (* 2.0 x)) (+ x y))))
  (* (* (/ (- x y) (/ (/ (+ x y) (* 2.0 x)) (+ x y))) (/ (- x y) (/ (/ (+ x y) (* 2.0 x)) (+ x y)))) (/ (- x y) (/ (/ (+ x y) (* 2.0 x)) (+ x y))))
  (sqrt (/ (- x y) (/ (/ (+ x y) (* 2.0 x)) (+ x y))))
  (sqrt (/ (- x y) (/ (/ (+ x y) (* 2.0 x)) (+ x y))))
  (* (- (* 2.0 x)) (- (* x x) (* y y)))
  (- (+ x y))
  (/ (/ (- x y) (cbrt (+ x y))) (cbrt (+ x y)))
  (/ (* (* 2.0 x) (+ x y)) (cbrt (+ x y)))
  (/ (- x y) (sqrt (+ x y)))
  (/ (* (* 2.0 x) (+ x y)) (sqrt (+ x y)))
  (- x y)
  (* 2.0 x)
  (- x y)
  (* 2.0 x)
  (/ 1 (+ x y))
  (/ (/ (+ x y) (- x y)) (* (* 2.0 x) (+ x y)))
  (* (/ (/ (- x y) (cbrt (+ x y))) (cbrt (+ x y))) (* (* 2.0 x) (+ x y)))
  (/ (- x y) (/ (sqrt (+ x y)) (* (* 2.0 x) (+ x y))))
  (* (* 2.0 x) (- (* x x) (* y y)))
  (* (* 2.0 x) (- (* x x) (* y y)))
  (/ (/ (+ x y) (* 2.0 x)) (+ x y))
  (/ (* (* 2.0 x) (- (* x x) (* y y))) (+ (* (* x x) x) (* (* y y) y)))
  (* 2.0 x)
  (* (+ (* (+ x y) y) (* x x)) (+ (* (* x x) (+ x y)) (* (* (+ x y) y) (- y x))))
  (* (- x y) (* (+ (* (+ x y) y) (* x x)) (+ x y)))
  (* (+ (* (- y x) y) (* x x)) (* (+ x y) (+ x y)))
  (* (* (+ x y) (+ x y)) (- x y))
  (* (+ (* (- y x) y) (* x x)) (+ x y))
  (- (* x x) (* y y))
  (* (+ (* (+ x y) y) (* x x)) (+ x y))
  (* (+ x y) (+ x y))
  (* (* 2.0 x) (- (* x x) (* y y)))
  (* (* 2.0 x) (- (* x x) (* y y)))
  (* (* 2.0 x) (- (* x x) (* y y)))
  (log (* (* 2.0 x) (- (* x x) (* y y))))
  (log (* (* 2.0 x) (- (* x x) (* y y))))
  (log (* (* 2.0 x) (- (* x x) (* y y))))
  (log (* (* 2.0 x) (- (* x x) (* y y))))
  (exp (* (* 2.0 x) (- (* x x) (* y y))))
  (* (* (* 2.0 x) (- (* x x) (* y y))) (* (* (* 2.0 x) (- (* x x) (* y y))) (* (* 2.0 x) (- (* x x) (* y y)))))
  (* (* (* 2.0 x) (- (* x x) (* y y))) (* (* (* 2.0 x) (- (* x x) (* y y))) (* (* 2.0 x) (- (* x x) (* y y)))))
  (* (* (* 2.0 x) (- (* x x) (* y y))) (* (* (* 2.0 x) (- (* x x) (* y y))) (* (* 2.0 x) (- (* x x) (* y y)))))
  (* (cbrt (* (* 2.0 x) (- (* x x) (* y y)))) (cbrt (* (* 2.0 x) (- (* x x) (* y y)))))
  (cbrt (* (* 2.0 x) (- (* x x) (* y y))))
  (* (* (* 2.0 x) (- (* x x) (* y y))) (* (* (* 2.0 x) (- (* x x) (* y y))) (* (* 2.0 x) (- (* x x) (* y y)))))
  (sqrt (* (* 2.0 x) (- (* x x) (* y y))))
  (sqrt (* (* 2.0 x) (- (* x x) (* y y))))
  (* (* (* 2.0 x) (+ (* (* x x) x) (* (* y y) y))) (- (* (* x x) x) (* (* y y) y)))
  (* (+ (* (+ x y) y) (* x x)) (+ (* (- y x) y) (* x x)))
  (* (- (* (* x x) x) (* (* y y) y)) (* (* 2.0 x) (- (* x x) (* y y))))
  (* (- x y) (+ (* (+ x y) y) (* x x)))
  (* (* (* 2.0 x) (- (* x x) (* y y))) (+ (* (* x x) x) (* (* y y) y)))
  (* (+ (* (- y x) y) (* x x)) (+ x y))
  (* (- (* x x) (* y y)) (* (* 2.0 x) (- (* x x) (* y y))))
  (- (* x x) (* y y))
  (* (* (- x y) (* 2.0 x)) x)
  (* (* 2.0 y) (* x (- x y)))
  (* (* (- x y) (* 2.0 x)) x)
  (* (* 2.0 y) (* x (- x y)))
  (* (* (- x y) (* 2.0 x)) x)
  (* (* 2.0 y) (* x (- x y)))
  (* (* (- x y) (* 2.0 x)) x)
  (* (* 2.0 y) (* x (- x y)))
  (* (- x y) (* 2.0 x))
  (* (+ x y) (* (cbrt (- x y)) (* 2.0 x)))
  (* (* (sqrt (- x y)) 2.0) (* x (+ x y)))
  (* (* 2.0 x) (- (* x x) (* y y)))
  (* (* (- (sqrt x) (sqrt y)) 2.0) (* x (+ x y)))
  (* (* 2.0 x) (- (* x x) (* y y)))
  (* (- x y) (* (* 2.0 x) (+ (* (* x x) x) (* (* y y) y))))
  (* (* (* 2.0 x) (+ x y)) (* (- x y) (- x y)))
  (* (- (* (* x x) x) (* (* y y) y)) (* (* 2.0 x) (+ x y)))
  (* (- x y) (* (* (* 2.0 x) (+ x y)) (+ x y)))
  (* (* 2.0 x) (+ x y))
  (* (* 2.0 x) (+ x y))
  (log (* (* 2.0 x) (+ x y)))
  (log (* (* 2.0 x) (+ x y)))
  (log (* (* 2.0 x) (+ x y)))
  (exp (* (* 2.0 x) (+ x y)))
  (* (* (* 2.0 x) (+ x y)) (* (* (* 2.0 x) (+ x y)) (* (* 2.0 x) (+ x y))))
  (* (* (* 2.0 x) (+ x y)) (* (* (* 2.0 x) (+ x y)) (* (* 2.0 x) (+ x y))))
  (* (cbrt (* (* 2.0 x) (+ x y))) (cbrt (* (* 2.0 x) (+ x y))))
  (cbrt (* (* 2.0 x) (+ x y)))
  (* (* (* 2.0 x) (+ x y)) (* (* (* 2.0 x) (+ x y)) (* (* 2.0 x) (+ x y))))
  (sqrt (* (* 2.0 x) (+ x y)))
  (sqrt (* (* 2.0 x) (+ x y)))
  (* (* 2.0 x) x)
  (* (* 2.0 y) x)
  (* (* 2.0 x) x)
  (* (* 2.0 y) x)
  (* 2.0 (* (* x (cbrt (+ x y))) (cbrt (+ x y))))
  (* 2.0 (* x (sqrt (+ x y))))
  (* 2.0 x)
  (* 2.0 x)
  (* x (+ x y))
  (* (* 2.0 x) (+ (* (* x x) x) (* (* y y) y)))
  (* (* 2.0 x) (- (* x x) (* y y)))
  (* (- x y) (* 2.0 x))
  (* (- x y) (* 2.0 x))
  (* (- x y) (* 2.0 x))
  (* (* 2.0 x) (- (* x x) (* y y)))
  (* (* 2.0 x) (- (* x x) (* y y)))
  (* (* 2.0 x) (- (* x x) (* y y)))
  (* (* 2.0 x) (+ x y))
  (* (* 2.0 x) (+ x y))
  (* (* 2.0 x) (+ x y))
20.231 * * * [progress]: adding candidates to table
21.276 * [progress]: [Phase 3 of 3] Extracting.
21.277 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (- x y) (* x 2.0)))> #<alt (λ (x y) (/ (* (- x y) (* (* 2.0 x) (+ x y))) (+ x y)))>)
21.277 * * * [regime-changes]: Trying 2 branch expressions: (y x)
21.277 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (- x y) (* x 2.0)))> #<alt (λ (x y) (/ (* (- x y) (* (* 2.0 x) (+ x y))) (+ x y)))>)
21.524 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (- x y) (* x 2.0)))> #<alt (λ (x y) (/ (* (- x y) (* (* 2.0 x) (+ x y))) (+ x y)))>)
21.580 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
21.580 * [simplify]: Simplifying:
  (* (- x y) (* x 2.0))
21.581 * * [simplify]: iteration 0: 6 enodes
21.582 * * [simplify]: iteration 1: 8 enodes
21.582 * * [simplify]: iteration complete: 8 enodes
21.582 * * [simplify]: Extracting #0: cost 1 inf + 0
21.582 * * [simplify]: Extracting #1: cost 3 inf + 0
21.582 * * [simplify]: Extracting #2: cost 6 inf + 0
21.582 * * [simplify]: Extracting #3: cost 2 inf + 45
21.582 * * [simplify]: Extracting #4: cost 0 inf + 210
21.583 * [simplify]: Simplified to:
  (* (* 2.0 x) (- x y))
23.866 * [regime-testing]: Baseline error score: 0.009501187648456057
23.883 * [regime-testing]: Oracle error score: 0.007375921990248781
23.931 * [regime-testing]: End program error score: 0.009501187648456057
24.189 * [regime-testing]: Target error score: 0.009501187648456057