60.737 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.030 * * * [progress]: [2/2] Setting up program.
0.032 * [progress]: [Phase 2 of 3] Improving.
0.033 * [simplify]: Simplifying:
  (+ (+ (* x y) x) y)
3.721 * * [progress]: iteration 1 / 4
3.721 * * * [progress]: picking best candidate
3.722 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x y) x) y))>
3.722 * * * [progress]: localizing error
3.728 * * * [progress]: generating rewritten candidates
3.728 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
3.736 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
3.796 * * * [progress]: generating series expansions
3.796 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
3.796 * [backup-simplify]: Simplify (+ (* x y) x) into (+ x (* x y))
3.796 * [approximate]: Taking taylor expansion of (+ x (* x y)) in (x y) around 0
3.796 * [taylor]: Taking taylor expansion of (+ x (* x y)) in y
3.796 * [taylor]: Taking taylor expansion of x in y
3.796 * [backup-simplify]: Simplify x into x
3.796 * [taylor]: Taking taylor expansion of (* x y) in y
3.796 * [taylor]: Taking taylor expansion of x in y
3.796 * [backup-simplify]: Simplify x into x
3.796 * [taylor]: Taking taylor expansion of y in y
3.796 * [backup-simplify]: Simplify 0 into 0
3.796 * [backup-simplify]: Simplify 1 into 1
3.796 * [taylor]: Taking taylor expansion of (+ x (* x y)) in x
3.797 * [taylor]: Taking taylor expansion of x in x
3.797 * [backup-simplify]: Simplify 0 into 0
3.797 * [backup-simplify]: Simplify 1 into 1
3.797 * [taylor]: Taking taylor expansion of (* x y) in x
3.797 * [taylor]: Taking taylor expansion of x in x
3.797 * [backup-simplify]: Simplify 0 into 0
3.797 * [backup-simplify]: Simplify 1 into 1
3.797 * [taylor]: Taking taylor expansion of y in x
3.797 * [backup-simplify]: Simplify y into y
3.797 * [taylor]: Taking taylor expansion of (+ x (* x y)) in x
3.797 * [taylor]: Taking taylor expansion of x in x
3.797 * [backup-simplify]: Simplify 0 into 0
3.797 * [backup-simplify]: Simplify 1 into 1
3.797 * [taylor]: Taking taylor expansion of (* x y) in x
3.797 * [taylor]: Taking taylor expansion of x in x
3.797 * [backup-simplify]: Simplify 0 into 0
3.797 * [backup-simplify]: Simplify 1 into 1
3.797 * [taylor]: Taking taylor expansion of y in x
3.797 * [backup-simplify]: Simplify y into y
3.797 * [backup-simplify]: Simplify (* 0 y) into 0
3.798 * [backup-simplify]: Simplify (+ 0 0) into 0
3.798 * [taylor]: Taking taylor expansion of 0 in y
3.798 * [backup-simplify]: Simplify 0 into 0
3.798 * [backup-simplify]: Simplify 0 into 0
3.798 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.798 * [backup-simplify]: Simplify (+ 1 y) into (+ y 1)
3.798 * [taylor]: Taking taylor expansion of (+ y 1) in y
3.799 * [taylor]: Taking taylor expansion of y in y
3.799 * [backup-simplify]: Simplify 0 into 0
3.799 * [backup-simplify]: Simplify 1 into 1
3.799 * [taylor]: Taking taylor expansion of 1 in y
3.799 * [backup-simplify]: Simplify 1 into 1
3.799 * [backup-simplify]: Simplify (+ 0 1) into 1
3.799 * [backup-simplify]: Simplify 1 into 1
3.799 * [backup-simplify]: Simplify 0 into 0
3.800 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
3.800 * [backup-simplify]: Simplify (+ 0 0) into 0
3.800 * [taylor]: Taking taylor expansion of 0 in y
3.800 * [backup-simplify]: Simplify 0 into 0
3.800 * [backup-simplify]: Simplify 0 into 0
3.801 * [backup-simplify]: Simplify (+ 1 0) into 1
3.801 * [backup-simplify]: Simplify 1 into 1
3.801 * [backup-simplify]: Simplify 0 into 0
3.802 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
3.803 * [backup-simplify]: Simplify (+ 0 0) into 0
3.803 * [taylor]: Taking taylor expansion of 0 in y
3.803 * [backup-simplify]: Simplify 0 into 0
3.803 * [backup-simplify]: Simplify 0 into 0
3.803 * [backup-simplify]: Simplify 0 into 0
3.803 * [backup-simplify]: Simplify (+ 0 0) into 0
3.803 * [backup-simplify]: Simplify 0 into 0
3.803 * [backup-simplify]: Simplify 0 into 0
3.805 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
3.805 * [backup-simplify]: Simplify (+ 0 0) into 0
3.805 * [taylor]: Taking taylor expansion of 0 in y
3.805 * [backup-simplify]: Simplify 0 into 0
3.805 * [backup-simplify]: Simplify 0 into 0
3.805 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* 1 (* 1 x))) into (+ x (* x y))
3.806 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 y)) (/ 1 x)) into (+ (/ 1 x) (/ 1 (* x y)))
3.806 * [approximate]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in (x y) around 0
3.806 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in y
3.806 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.806 * [taylor]: Taking taylor expansion of x in y
3.806 * [backup-simplify]: Simplify x into x
3.806 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.806 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
3.806 * [taylor]: Taking taylor expansion of (* x y) in y
3.806 * [taylor]: Taking taylor expansion of x in y
3.806 * [backup-simplify]: Simplify x into x
3.806 * [taylor]: Taking taylor expansion of y in y
3.806 * [backup-simplify]: Simplify 0 into 0
3.806 * [backup-simplify]: Simplify 1 into 1
3.806 * [backup-simplify]: Simplify (* x 0) into 0
3.806 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
3.807 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.807 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
3.807 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.807 * [taylor]: Taking taylor expansion of x in x
3.807 * [backup-simplify]: Simplify 0 into 0
3.807 * [backup-simplify]: Simplify 1 into 1
3.807 * [backup-simplify]: Simplify (/ 1 1) into 1
3.807 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.807 * [taylor]: Taking taylor expansion of (* x y) in x
3.807 * [taylor]: Taking taylor expansion of x in x
3.807 * [backup-simplify]: Simplify 0 into 0
3.807 * [backup-simplify]: Simplify 1 into 1
3.807 * [taylor]: Taking taylor expansion of y in x
3.807 * [backup-simplify]: Simplify y into y
3.807 * [backup-simplify]: Simplify (* 0 y) into 0
3.814 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.815 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.815 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
3.815 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.815 * [taylor]: Taking taylor expansion of x in x
3.815 * [backup-simplify]: Simplify 0 into 0
3.815 * [backup-simplify]: Simplify 1 into 1
3.815 * [backup-simplify]: Simplify (/ 1 1) into 1
3.815 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.815 * [taylor]: Taking taylor expansion of (* x y) in x
3.815 * [taylor]: Taking taylor expansion of x in x
3.815 * [backup-simplify]: Simplify 0 into 0
3.815 * [backup-simplify]: Simplify 1 into 1
3.815 * [taylor]: Taking taylor expansion of y in x
3.815 * [backup-simplify]: Simplify y into y
3.815 * [backup-simplify]: Simplify (* 0 y) into 0
3.815 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.815 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.815 * [backup-simplify]: Simplify (+ 1 (/ 1 y)) into (+ (/ 1 y) 1)
3.816 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
3.816 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.816 * [taylor]: Taking taylor expansion of y in y
3.816 * [backup-simplify]: Simplify 0 into 0
3.816 * [backup-simplify]: Simplify 1 into 1
3.816 * [backup-simplify]: Simplify (/ 1 1) into 1
3.816 * [taylor]: Taking taylor expansion of 1 in y
3.816 * [backup-simplify]: Simplify 1 into 1
3.816 * [backup-simplify]: Simplify (+ 1 0) into 1
3.816 * [backup-simplify]: Simplify 1 into 1
3.817 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.817 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
3.817 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.817 * [backup-simplify]: Simplify (+ 0 0) into 0
3.817 * [taylor]: Taking taylor expansion of 0 in y
3.817 * [backup-simplify]: Simplify 0 into 0
3.818 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.818 * [backup-simplify]: Simplify (+ 0 1) into 1
3.818 * [backup-simplify]: Simplify 1 into 1
3.819 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.819 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
3.819 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.820 * [backup-simplify]: Simplify (+ 0 0) into 0
3.820 * [taylor]: Taking taylor expansion of 0 in y
3.820 * [backup-simplify]: Simplify 0 into 0
3.820 * [backup-simplify]: Simplify 0 into 0
3.820 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.821 * [backup-simplify]: Simplify (+ 0 0) into 0
3.821 * [backup-simplify]: Simplify 0 into 0
3.821 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.822 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
3.822 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.823 * [backup-simplify]: Simplify (+ 0 0) into 0
3.823 * [taylor]: Taking taylor expansion of 0 in y
3.823 * [backup-simplify]: Simplify 0 into 0
3.823 * [backup-simplify]: Simplify 0 into 0
3.823 * [backup-simplify]: Simplify 0 into 0
3.823 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.823 * [backup-simplify]: Simplify (+ 0 0) into 0
3.823 * [backup-simplify]: Simplify 0 into 0
3.824 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.825 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
3.825 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.825 * [backup-simplify]: Simplify (+ 0 0) into 0
3.825 * [taylor]: Taking taylor expansion of 0 in y
3.825 * [backup-simplify]: Simplify 0 into 0
3.825 * [backup-simplify]: Simplify 0 into 0
3.826 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ x (* x y))
3.826 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- x))) into (- (/ 1 (* x y)) (/ 1 x))
3.826 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in (x y) around 0
3.826 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in y
3.826 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
3.826 * [taylor]: Taking taylor expansion of (* x y) in y
3.826 * [taylor]: Taking taylor expansion of x in y
3.826 * [backup-simplify]: Simplify x into x
3.826 * [taylor]: Taking taylor expansion of y in y
3.826 * [backup-simplify]: Simplify 0 into 0
3.826 * [backup-simplify]: Simplify 1 into 1
3.826 * [backup-simplify]: Simplify (* x 0) into 0
3.826 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
3.826 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.826 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.826 * [taylor]: Taking taylor expansion of x in y
3.826 * [backup-simplify]: Simplify x into x
3.826 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.826 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
3.826 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.826 * [taylor]: Taking taylor expansion of (* x y) in x
3.826 * [taylor]: Taking taylor expansion of x in x
3.826 * [backup-simplify]: Simplify 0 into 0
3.826 * [backup-simplify]: Simplify 1 into 1
3.826 * [taylor]: Taking taylor expansion of y in x
3.826 * [backup-simplify]: Simplify y into y
3.826 * [backup-simplify]: Simplify (* 0 y) into 0
3.827 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.827 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.827 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.827 * [taylor]: Taking taylor expansion of x in x
3.827 * [backup-simplify]: Simplify 0 into 0
3.827 * [backup-simplify]: Simplify 1 into 1
3.827 * [backup-simplify]: Simplify (/ 1 1) into 1
3.827 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
3.827 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.827 * [taylor]: Taking taylor expansion of (* x y) in x
3.827 * [taylor]: Taking taylor expansion of x in x
3.827 * [backup-simplify]: Simplify 0 into 0
3.827 * [backup-simplify]: Simplify 1 into 1
3.827 * [taylor]: Taking taylor expansion of y in x
3.827 * [backup-simplify]: Simplify y into y
3.827 * [backup-simplify]: Simplify (* 0 y) into 0
3.827 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.828 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.828 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.828 * [taylor]: Taking taylor expansion of x in x
3.828 * [backup-simplify]: Simplify 0 into 0
3.828 * [backup-simplify]: Simplify 1 into 1
3.828 * [backup-simplify]: Simplify (/ 1 1) into 1
3.828 * [backup-simplify]: Simplify (- 1) into -1
3.828 * [backup-simplify]: Simplify (+ (/ 1 y) -1) into (- (/ 1 y) 1)
3.828 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
3.828 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.828 * [taylor]: Taking taylor expansion of y in y
3.828 * [backup-simplify]: Simplify 0 into 0
3.828 * [backup-simplify]: Simplify 1 into 1
3.829 * [backup-simplify]: Simplify (/ 1 1) into 1
3.829 * [taylor]: Taking taylor expansion of 1 in y
3.829 * [backup-simplify]: Simplify 1 into 1
3.829 * [backup-simplify]: Simplify (+ 1 0) into 1
3.829 * [backup-simplify]: Simplify 1 into 1
3.829 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
3.829 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.830 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.830 * [backup-simplify]: Simplify (- 0) into 0
3.830 * [backup-simplify]: Simplify (+ 0 0) into 0
3.830 * [taylor]: Taking taylor expansion of 0 in y
3.830 * [backup-simplify]: Simplify 0 into 0
3.831 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.831 * [backup-simplify]: Simplify (- 1) into -1
3.831 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.831 * [backup-simplify]: Simplify -1 into -1
3.832 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
3.832 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.833 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.833 * [backup-simplify]: Simplify (- 0) into 0
3.833 * [backup-simplify]: Simplify (+ 0 0) into 0
3.833 * [taylor]: Taking taylor expansion of 0 in y
3.833 * [backup-simplify]: Simplify 0 into 0
3.833 * [backup-simplify]: Simplify 0 into 0
3.834 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.834 * [backup-simplify]: Simplify (- 0) into 0
3.834 * [backup-simplify]: Simplify (+ 0 0) into 0
3.834 * [backup-simplify]: Simplify 0 into 0
3.835 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
3.835 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.836 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.836 * [backup-simplify]: Simplify (- 0) into 0
3.836 * [backup-simplify]: Simplify (+ 0 0) into 0
3.836 * [taylor]: Taking taylor expansion of 0 in y
3.836 * [backup-simplify]: Simplify 0 into 0
3.836 * [backup-simplify]: Simplify 0 into 0
3.836 * [backup-simplify]: Simplify 0 into 0
3.837 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.837 * [backup-simplify]: Simplify (- 0) into 0
3.837 * [backup-simplify]: Simplify (+ 0 0) into 0
3.837 * [backup-simplify]: Simplify 0 into 0
3.839 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
3.839 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.840 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.840 * [backup-simplify]: Simplify (- 0) into 0
3.841 * [backup-simplify]: Simplify (+ 0 0) into 0
3.841 * [taylor]: Taking taylor expansion of 0 in y
3.841 * [backup-simplify]: Simplify 0 into 0
3.841 * [backup-simplify]: Simplify 0 into 0
3.841 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ x (* x y))
3.841 * * * * [progress]: [ 2 / 2 ] generating series at (2)
3.841 * [backup-simplify]: Simplify (+ (+ (* x y) x) y) into (+ x (+ y (* x y)))
3.841 * [approximate]: Taking taylor expansion of (+ x (+ y (* x y))) in (x y) around 0
3.841 * [taylor]: Taking taylor expansion of (+ x (+ y (* x y))) in y
3.841 * [taylor]: Taking taylor expansion of x in y
3.841 * [backup-simplify]: Simplify x into x
3.841 * [taylor]: Taking taylor expansion of (+ y (* x y)) in y
3.842 * [taylor]: Taking taylor expansion of y in y
3.842 * [backup-simplify]: Simplify 0 into 0
3.842 * [backup-simplify]: Simplify 1 into 1
3.842 * [taylor]: Taking taylor expansion of (* x y) in y
3.842 * [taylor]: Taking taylor expansion of x in y
3.842 * [backup-simplify]: Simplify x into x
3.842 * [taylor]: Taking taylor expansion of y in y
3.842 * [backup-simplify]: Simplify 0 into 0
3.842 * [backup-simplify]: Simplify 1 into 1
3.842 * [taylor]: Taking taylor expansion of (+ x (+ y (* x y))) in x
3.842 * [taylor]: Taking taylor expansion of x in x
3.842 * [backup-simplify]: Simplify 0 into 0
3.842 * [backup-simplify]: Simplify 1 into 1
3.842 * [taylor]: Taking taylor expansion of (+ y (* x y)) in x
3.842 * [taylor]: Taking taylor expansion of y in x
3.842 * [backup-simplify]: Simplify y into y
3.842 * [taylor]: Taking taylor expansion of (* x y) in x
3.842 * [taylor]: Taking taylor expansion of x in x
3.842 * [backup-simplify]: Simplify 0 into 0
3.842 * [backup-simplify]: Simplify 1 into 1
3.842 * [taylor]: Taking taylor expansion of y in x
3.842 * [backup-simplify]: Simplify y into y
3.842 * [taylor]: Taking taylor expansion of (+ x (+ y (* x y))) in x
3.842 * [taylor]: Taking taylor expansion of x in x
3.842 * [backup-simplify]: Simplify 0 into 0
3.842 * [backup-simplify]: Simplify 1 into 1
3.842 * [taylor]: Taking taylor expansion of (+ y (* x y)) in x
3.842 * [taylor]: Taking taylor expansion of y in x
3.842 * [backup-simplify]: Simplify y into y
3.842 * [taylor]: Taking taylor expansion of (* x y) in x
3.842 * [taylor]: Taking taylor expansion of x in x
3.842 * [backup-simplify]: Simplify 0 into 0
3.842 * [backup-simplify]: Simplify 1 into 1
3.842 * [taylor]: Taking taylor expansion of y in x
3.842 * [backup-simplify]: Simplify y into y
3.842 * [backup-simplify]: Simplify (* 0 y) into 0
3.843 * [backup-simplify]: Simplify (+ y 0) into y
3.843 * [backup-simplify]: Simplify (+ 0 y) into y
3.843 * [taylor]: Taking taylor expansion of y in y
3.843 * [backup-simplify]: Simplify 0 into 0
3.843 * [backup-simplify]: Simplify 1 into 1
3.843 * [backup-simplify]: Simplify 0 into 0
3.843 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.843 * [backup-simplify]: Simplify (+ 0 y) into y
3.843 * [backup-simplify]: Simplify (+ 1 y) into (+ y 1)
3.843 * [taylor]: Taking taylor expansion of (+ y 1) in y
3.843 * [taylor]: Taking taylor expansion of y in y
3.843 * [backup-simplify]: Simplify 0 into 0
3.843 * [backup-simplify]: Simplify 1 into 1
3.843 * [taylor]: Taking taylor expansion of 1 in y
3.843 * [backup-simplify]: Simplify 1 into 1
3.844 * [backup-simplify]: Simplify (+ 0 1) into 1
3.844 * [backup-simplify]: Simplify 1 into 1
3.844 * [backup-simplify]: Simplify 1 into 1
3.845 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
3.845 * [backup-simplify]: Simplify (+ 0 0) into 0
3.845 * [backup-simplify]: Simplify (+ 0 0) into 0
3.845 * [taylor]: Taking taylor expansion of 0 in y
3.845 * [backup-simplify]: Simplify 0 into 0
3.845 * [backup-simplify]: Simplify 0 into 0
3.846 * [backup-simplify]: Simplify (+ 1 0) into 1
3.846 * [backup-simplify]: Simplify 1 into 1
3.846 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (+ (* 1 (* y 1)) (* 1 (* 1 x)))) into (+ x (+ y (* x y)))
3.846 * [backup-simplify]: Simplify (+ (+ (* (/ 1 x) (/ 1 y)) (/ 1 x)) (/ 1 y)) into (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))
3.846 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
3.846 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in y
3.846 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
3.846 * [taylor]: Taking taylor expansion of (* x y) in y
3.846 * [taylor]: Taking taylor expansion of x in y
3.846 * [backup-simplify]: Simplify x into x
3.846 * [taylor]: Taking taylor expansion of y in y
3.846 * [backup-simplify]: Simplify 0 into 0
3.846 * [backup-simplify]: Simplify 1 into 1
3.847 * [backup-simplify]: Simplify (* x 0) into 0
3.847 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
3.847 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.847 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
3.847 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.847 * [taylor]: Taking taylor expansion of y in y
3.847 * [backup-simplify]: Simplify 0 into 0
3.847 * [backup-simplify]: Simplify 1 into 1
3.847 * [backup-simplify]: Simplify (/ 1 1) into 1
3.847 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.848 * [taylor]: Taking taylor expansion of x in y
3.848 * [backup-simplify]: Simplify x into x
3.848 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.848 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
3.848 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.848 * [taylor]: Taking taylor expansion of (* x y) in x
3.848 * [taylor]: Taking taylor expansion of x in x
3.848 * [backup-simplify]: Simplify 0 into 0
3.848 * [backup-simplify]: Simplify 1 into 1
3.848 * [taylor]: Taking taylor expansion of y in x
3.848 * [backup-simplify]: Simplify y into y
3.848 * [backup-simplify]: Simplify (* 0 y) into 0
3.848 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.848 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.848 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.848 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.848 * [taylor]: Taking taylor expansion of y in x
3.848 * [backup-simplify]: Simplify y into y
3.848 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.848 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.849 * [taylor]: Taking taylor expansion of x in x
3.849 * [backup-simplify]: Simplify 0 into 0
3.849 * [backup-simplify]: Simplify 1 into 1
3.849 * [backup-simplify]: Simplify (/ 1 1) into 1
3.849 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
3.849 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.849 * [taylor]: Taking taylor expansion of (* x y) in x
3.849 * [taylor]: Taking taylor expansion of x in x
3.849 * [backup-simplify]: Simplify 0 into 0
3.849 * [backup-simplify]: Simplify 1 into 1
3.849 * [taylor]: Taking taylor expansion of y in x
3.849 * [backup-simplify]: Simplify y into y
3.849 * [backup-simplify]: Simplify (* 0 y) into 0
3.850 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.850 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.850 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.850 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.850 * [taylor]: Taking taylor expansion of y in x
3.850 * [backup-simplify]: Simplify y into y
3.850 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.850 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.850 * [taylor]: Taking taylor expansion of x in x
3.850 * [backup-simplify]: Simplify 0 into 0
3.850 * [backup-simplify]: Simplify 1 into 1
3.850 * [backup-simplify]: Simplify (/ 1 1) into 1
3.851 * [backup-simplify]: Simplify (+ 0 1) into 1
3.851 * [backup-simplify]: Simplify (+ (/ 1 y) 1) into (+ (/ 1 y) 1)
3.851 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
3.851 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.851 * [taylor]: Taking taylor expansion of y in y
3.851 * [backup-simplify]: Simplify 0 into 0
3.851 * [backup-simplify]: Simplify 1 into 1
3.851 * [backup-simplify]: Simplify (/ 1 1) into 1
3.851 * [taylor]: Taking taylor expansion of 1 in y
3.851 * [backup-simplify]: Simplify 1 into 1
3.852 * [backup-simplify]: Simplify (+ 1 0) into 1
3.852 * [backup-simplify]: Simplify 1 into 1
3.853 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
3.853 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.853 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.853 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.853 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
3.854 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.854 * [taylor]: Taking taylor expansion of y in y
3.854 * [backup-simplify]: Simplify 0 into 0
3.854 * [backup-simplify]: Simplify 1 into 1
3.854 * [backup-simplify]: Simplify (/ 1 1) into 1
3.854 * [backup-simplify]: Simplify 1 into 1
3.855 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.855 * [backup-simplify]: Simplify (+ 0 1) into 1
3.855 * [backup-simplify]: Simplify 1 into 1
3.856 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 x)))) (+ (* 1 (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (+ x (+ y (* x y)))
3.856 * [backup-simplify]: Simplify (+ (+ (* (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- x))) (/ 1 (- y))) into (- (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))
3.856 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
3.856 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in y
3.856 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
3.856 * [taylor]: Taking taylor expansion of (* x y) in y
3.856 * [taylor]: Taking taylor expansion of x in y
3.856 * [backup-simplify]: Simplify x into x
3.856 * [taylor]: Taking taylor expansion of y in y
3.856 * [backup-simplify]: Simplify 0 into 0
3.856 * [backup-simplify]: Simplify 1 into 1
3.856 * [backup-simplify]: Simplify (* x 0) into 0
3.857 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
3.857 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.857 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
3.857 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.857 * [taylor]: Taking taylor expansion of y in y
3.857 * [backup-simplify]: Simplify 0 into 0
3.857 * [backup-simplify]: Simplify 1 into 1
3.857 * [backup-simplify]: Simplify (/ 1 1) into 1
3.857 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.857 * [taylor]: Taking taylor expansion of x in y
3.857 * [backup-simplify]: Simplify x into x
3.857 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.857 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
3.857 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.857 * [taylor]: Taking taylor expansion of (* x y) in x
3.857 * [taylor]: Taking taylor expansion of x in x
3.857 * [backup-simplify]: Simplify 0 into 0
3.857 * [backup-simplify]: Simplify 1 into 1
3.857 * [taylor]: Taking taylor expansion of y in x
3.857 * [backup-simplify]: Simplify y into y
3.858 * [backup-simplify]: Simplify (* 0 y) into 0
3.858 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.858 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.858 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.858 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.858 * [taylor]: Taking taylor expansion of y in x
3.858 * [backup-simplify]: Simplify y into y
3.858 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.858 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.858 * [taylor]: Taking taylor expansion of x in x
3.858 * [backup-simplify]: Simplify 0 into 0
3.858 * [backup-simplify]: Simplify 1 into 1
3.859 * [backup-simplify]: Simplify (/ 1 1) into 1
3.859 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
3.859 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.859 * [taylor]: Taking taylor expansion of (* x y) in x
3.859 * [taylor]: Taking taylor expansion of x in x
3.859 * [backup-simplify]: Simplify 0 into 0
3.859 * [backup-simplify]: Simplify 1 into 1
3.859 * [taylor]: Taking taylor expansion of y in x
3.859 * [backup-simplify]: Simplify y into y
3.859 * [backup-simplify]: Simplify (* 0 y) into 0
3.859 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.859 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.859 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.859 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.859 * [taylor]: Taking taylor expansion of y in x
3.859 * [backup-simplify]: Simplify y into y
3.859 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.860 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.860 * [taylor]: Taking taylor expansion of x in x
3.860 * [backup-simplify]: Simplify 0 into 0
3.860 * [backup-simplify]: Simplify 1 into 1
3.860 * [backup-simplify]: Simplify (/ 1 1) into 1
3.860 * [backup-simplify]: Simplify (+ 0 1) into 1
3.861 * [backup-simplify]: Simplify (- 1) into -1
3.861 * [backup-simplify]: Simplify (+ (/ 1 y) -1) into (- (/ 1 y) 1)
3.861 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
3.861 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.861 * [taylor]: Taking taylor expansion of y in y
3.861 * [backup-simplify]: Simplify 0 into 0
3.861 * [backup-simplify]: Simplify 1 into 1
3.861 * [backup-simplify]: Simplify (/ 1 1) into 1
3.861 * [taylor]: Taking taylor expansion of 1 in y
3.861 * [backup-simplify]: Simplify 1 into 1
3.862 * [backup-simplify]: Simplify (+ 1 0) into 1
3.862 * [backup-simplify]: Simplify 1 into 1
3.862 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
3.863 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.863 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.863 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
3.863 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
3.864 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
3.864 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
3.864 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.864 * [taylor]: Taking taylor expansion of y in y
3.864 * [backup-simplify]: Simplify 0 into 0
3.864 * [backup-simplify]: Simplify 1 into 1
3.864 * [backup-simplify]: Simplify (/ 1 1) into 1
3.864 * [backup-simplify]: Simplify (- 1) into -1
3.864 * [backup-simplify]: Simplify -1 into -1
3.865 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.865 * [backup-simplify]: Simplify (- 1) into -1
3.866 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.866 * [backup-simplify]: Simplify -1 into -1
3.866 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- x))))) (+ (* -1 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (+ x (+ y (* x y)))
3.866 * * * [progress]: simplifying candidates
3.867 * [simplify]: Simplifying:
  (* (exp (* x y)) (exp x))
  (log (+ (* x y) x))
  (exp (+ (* x y) x))
  (* (cbrt (+ (* x y) x)) (cbrt (+ (* x y) x)))
  (cbrt (+ (* x y) x))
  (* (* (+ (* x y) x) (+ (* x y) x)) (+ (* x y) x))
  (sqrt (+ (* x y) x))
  (sqrt (+ (* x y) x))
  (+ (pow (* x y) 3) (pow x 3))
  (+ (* (* x y) (* x y)) (- (* x x) (* (* x y) x)))
  (- (* (* x y) (* x y)) (* x x))
  (- (* x y) x)
  (* (* (exp (* x y)) (exp x)) (exp y))
  (* (exp (+ (* x y) x)) (exp y))
  (log (+ (+ (* x y) x) y))
  (exp (+ (+ (* x y) x) y))
  (* (cbrt (+ (+ (* x y) x) y)) (cbrt (+ (+ (* x y) x) y)))
  (cbrt (+ (+ (* x y) x) y))
  (* (* (+ (+ (* x y) x) y) (+ (+ (* x y) x) y)) (+ (+ (* x y) x) y))
  (sqrt (+ (+ (* x y) x) y))
  (sqrt (+ (+ (* x y) x) y))
  (+ (pow (+ (* x y) x) 3) (pow y 3))
  (+ (* (+ (* x y) x) (+ (* x y) x)) (- (* y y) (* (+ (* x y) x) y)))
  (- (* (+ (* x y) x) (+ (* x y) x)) (* y y))
  (- (+ (* x y) x) y)
  (+ (+ (* x y) x) y)
  (+ x y)
  (+ x (* x y))
  (+ x (* x y))
  (+ x (* x y))
  (+ x (+ y (* x y)))
  (+ x (+ y (* x y)))
  (+ x (+ y (* x y)))
4.613 * * * [progress]: adding candidates to table
4.688 * * [progress]: iteration 2 / 4
4.688 * * * [progress]: picking best candidate
4.690 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x y) (+ x y)))>
4.690 * * * [progress]: localizing error
4.699 * * * [progress]: generating rewritten candidates
4.700 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
4.728 * * * [progress]: generating series expansions
4.728 * * * * [progress]: [ 1 / 1 ] generating series at (2)
4.728 * [backup-simplify]: Simplify (+ (* x y) (+ x y)) into (+ x (+ y (* x y)))
4.728 * [approximate]: Taking taylor expansion of (+ x (+ y (* x y))) in (x y) around 0
4.728 * [taylor]: Taking taylor expansion of (+ x (+ y (* x y))) in y
4.728 * [taylor]: Taking taylor expansion of x in y
4.728 * [backup-simplify]: Simplify x into x
4.728 * [taylor]: Taking taylor expansion of (+ y (* x y)) in y
4.729 * [taylor]: Taking taylor expansion of y in y
4.729 * [backup-simplify]: Simplify 0 into 0
4.729 * [backup-simplify]: Simplify 1 into 1
4.729 * [taylor]: Taking taylor expansion of (* x y) in y
4.729 * [taylor]: Taking taylor expansion of x in y
4.729 * [backup-simplify]: Simplify x into x
4.729 * [taylor]: Taking taylor expansion of y in y
4.729 * [backup-simplify]: Simplify 0 into 0
4.729 * [backup-simplify]: Simplify 1 into 1
4.729 * [taylor]: Taking taylor expansion of (+ x (+ y (* x y))) in x
4.729 * [taylor]: Taking taylor expansion of x in x
4.729 * [backup-simplify]: Simplify 0 into 0
4.729 * [backup-simplify]: Simplify 1 into 1
4.729 * [taylor]: Taking taylor expansion of (+ y (* x y)) in x
4.729 * [taylor]: Taking taylor expansion of y in x
4.729 * [backup-simplify]: Simplify y into y
4.729 * [taylor]: Taking taylor expansion of (* x y) in x
4.729 * [taylor]: Taking taylor expansion of x in x
4.729 * [backup-simplify]: Simplify 0 into 0
4.729 * [backup-simplify]: Simplify 1 into 1
4.729 * [taylor]: Taking taylor expansion of y in x
4.729 * [backup-simplify]: Simplify y into y
4.729 * [taylor]: Taking taylor expansion of (+ x (+ y (* x y))) in x
4.729 * [taylor]: Taking taylor expansion of x in x
4.729 * [backup-simplify]: Simplify 0 into 0
4.729 * [backup-simplify]: Simplify 1 into 1
4.729 * [taylor]: Taking taylor expansion of (+ y (* x y)) in x
4.729 * [taylor]: Taking taylor expansion of y in x
4.729 * [backup-simplify]: Simplify y into y
4.729 * [taylor]: Taking taylor expansion of (* x y) in x
4.729 * [taylor]: Taking taylor expansion of x in x
4.729 * [backup-simplify]: Simplify 0 into 0
4.730 * [backup-simplify]: Simplify 1 into 1
4.730 * [taylor]: Taking taylor expansion of y in x
4.730 * [backup-simplify]: Simplify y into y
4.730 * [backup-simplify]: Simplify (* 0 y) into 0
4.730 * [backup-simplify]: Simplify (+ y 0) into y
4.730 * [backup-simplify]: Simplify (+ 0 y) into y
4.730 * [taylor]: Taking taylor expansion of y in y
4.730 * [backup-simplify]: Simplify 0 into 0
4.730 * [backup-simplify]: Simplify 1 into 1
4.730 * [backup-simplify]: Simplify 0 into 0
4.730 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.731 * [backup-simplify]: Simplify (+ 0 y) into y
4.731 * [backup-simplify]: Simplify (+ 1 y) into (+ y 1)
4.731 * [taylor]: Taking taylor expansion of (+ y 1) in y
4.731 * [taylor]: Taking taylor expansion of y in y
4.731 * [backup-simplify]: Simplify 0 into 0
4.731 * [backup-simplify]: Simplify 1 into 1
4.731 * [taylor]: Taking taylor expansion of 1 in y
4.731 * [backup-simplify]: Simplify 1 into 1
4.731 * [backup-simplify]: Simplify (+ 0 1) into 1
4.731 * [backup-simplify]: Simplify 1 into 1
4.731 * [backup-simplify]: Simplify 1 into 1
4.732 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.732 * [backup-simplify]: Simplify (+ 0 0) into 0
4.733 * [backup-simplify]: Simplify (+ 0 0) into 0
4.733 * [taylor]: Taking taylor expansion of 0 in y
4.733 * [backup-simplify]: Simplify 0 into 0
4.733 * [backup-simplify]: Simplify 0 into 0
4.733 * [backup-simplify]: Simplify (+ 1 0) into 1
4.733 * [backup-simplify]: Simplify 1 into 1
4.733 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (+ (* 1 (* y 1)) (* 1 (* 1 x)))) into (+ x (+ y (* x y)))
4.734 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 y)) (+ (/ 1 x) (/ 1 y))) into (+ (/ 1 y) (+ (/ 1 x) (/ 1 (* x y))))
4.734 * [approximate]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) (/ 1 (* x y)))) in (x y) around 0
4.734 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) (/ 1 (* x y)))) in y
4.734 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.734 * [taylor]: Taking taylor expansion of y in y
4.734 * [backup-simplify]: Simplify 0 into 0
4.734 * [backup-simplify]: Simplify 1 into 1
4.734 * [backup-simplify]: Simplify (/ 1 1) into 1
4.734 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in y
4.734 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.734 * [taylor]: Taking taylor expansion of x in y
4.734 * [backup-simplify]: Simplify x into x
4.734 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.734 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.734 * [taylor]: Taking taylor expansion of (* x y) in y
4.734 * [taylor]: Taking taylor expansion of x in y
4.734 * [backup-simplify]: Simplify x into x
4.734 * [taylor]: Taking taylor expansion of y in y
4.735 * [backup-simplify]: Simplify 0 into 0
4.735 * [backup-simplify]: Simplify 1 into 1
4.735 * [backup-simplify]: Simplify (* x 0) into 0
4.735 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.735 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.735 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) (/ 1 (* x y)))) in x
4.735 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.735 * [taylor]: Taking taylor expansion of y in x
4.735 * [backup-simplify]: Simplify y into y
4.735 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.735 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
4.735 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.735 * [taylor]: Taking taylor expansion of x in x
4.735 * [backup-simplify]: Simplify 0 into 0
4.735 * [backup-simplify]: Simplify 1 into 1
4.736 * [backup-simplify]: Simplify (/ 1 1) into 1
4.736 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.736 * [taylor]: Taking taylor expansion of (* x y) in x
4.736 * [taylor]: Taking taylor expansion of x in x
4.736 * [backup-simplify]: Simplify 0 into 0
4.736 * [backup-simplify]: Simplify 1 into 1
4.736 * [taylor]: Taking taylor expansion of y in x
4.736 * [backup-simplify]: Simplify y into y
4.736 * [backup-simplify]: Simplify (* 0 y) into 0
4.736 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.736 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.736 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (+ (/ 1 x) (/ 1 (* x y)))) in x
4.736 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.736 * [taylor]: Taking taylor expansion of y in x
4.736 * [backup-simplify]: Simplify y into y
4.736 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.737 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
4.737 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.737 * [taylor]: Taking taylor expansion of x in x
4.737 * [backup-simplify]: Simplify 0 into 0
4.737 * [backup-simplify]: Simplify 1 into 1
4.737 * [backup-simplify]: Simplify (/ 1 1) into 1
4.737 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.737 * [taylor]: Taking taylor expansion of (* x y) in x
4.737 * [taylor]: Taking taylor expansion of x in x
4.737 * [backup-simplify]: Simplify 0 into 0
4.737 * [backup-simplify]: Simplify 1 into 1
4.737 * [taylor]: Taking taylor expansion of y in x
4.737 * [backup-simplify]: Simplify y into y
4.737 * [backup-simplify]: Simplify (* 0 y) into 0
4.738 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.738 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.738 * [backup-simplify]: Simplify (+ 1 (/ 1 y)) into (+ (/ 1 y) 1)
4.738 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 y) 1)) into (+ (/ 1 y) 1)
4.738 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
4.738 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.738 * [taylor]: Taking taylor expansion of y in y
4.738 * [backup-simplify]: Simplify 0 into 0
4.738 * [backup-simplify]: Simplify 1 into 1
4.738 * [backup-simplify]: Simplify (/ 1 1) into 1
4.738 * [taylor]: Taking taylor expansion of 1 in y
4.738 * [backup-simplify]: Simplify 1 into 1
4.739 * [backup-simplify]: Simplify (+ 1 0) into 1
4.739 * [backup-simplify]: Simplify 1 into 1
4.739 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.740 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.740 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.741 * [backup-simplify]: Simplify (+ 0 0) into 0
4.741 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.741 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.741 * [taylor]: Taking taylor expansion of y in y
4.741 * [backup-simplify]: Simplify 0 into 0
4.741 * [backup-simplify]: Simplify 1 into 1
4.741 * [backup-simplify]: Simplify (/ 1 1) into 1
4.741 * [backup-simplify]: Simplify 1 into 1
4.742 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.742 * [backup-simplify]: Simplify (+ 0 1) into 1
4.742 * [backup-simplify]: Simplify 1 into 1
4.743 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 x)))) (+ (* 1 (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (+ x (+ y (* x y)))
4.743 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- y))) (+ (/ 1 (- x)) (/ 1 (- y)))) into (- (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x)))
4.743 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
4.743 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in y
4.743 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.743 * [taylor]: Taking taylor expansion of (* x y) in y
4.743 * [taylor]: Taking taylor expansion of x in y
4.743 * [backup-simplify]: Simplify x into x
4.743 * [taylor]: Taking taylor expansion of y in y
4.743 * [backup-simplify]: Simplify 0 into 0
4.743 * [backup-simplify]: Simplify 1 into 1
4.743 * [backup-simplify]: Simplify (* x 0) into 0
4.744 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.744 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.744 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
4.744 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.744 * [taylor]: Taking taylor expansion of y in y
4.744 * [backup-simplify]: Simplify 0 into 0
4.744 * [backup-simplify]: Simplify 1 into 1
4.744 * [backup-simplify]: Simplify (/ 1 1) into 1
4.744 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.744 * [taylor]: Taking taylor expansion of x in y
4.744 * [backup-simplify]: Simplify x into x
4.744 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.744 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
4.744 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.744 * [taylor]: Taking taylor expansion of (* x y) in x
4.744 * [taylor]: Taking taylor expansion of x in x
4.744 * [backup-simplify]: Simplify 0 into 0
4.744 * [backup-simplify]: Simplify 1 into 1
4.744 * [taylor]: Taking taylor expansion of y in x
4.745 * [backup-simplify]: Simplify y into y
4.745 * [backup-simplify]: Simplify (* 0 y) into 0
4.745 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.745 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.745 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
4.745 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.745 * [taylor]: Taking taylor expansion of y in x
4.745 * [backup-simplify]: Simplify y into y
4.745 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.745 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.745 * [taylor]: Taking taylor expansion of x in x
4.745 * [backup-simplify]: Simplify 0 into 0
4.745 * [backup-simplify]: Simplify 1 into 1
4.746 * [backup-simplify]: Simplify (/ 1 1) into 1
4.746 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (/ 1 y) (/ 1 x))) in x
4.746 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.746 * [taylor]: Taking taylor expansion of (* x y) in x
4.746 * [taylor]: Taking taylor expansion of x in x
4.746 * [backup-simplify]: Simplify 0 into 0
4.746 * [backup-simplify]: Simplify 1 into 1
4.746 * [taylor]: Taking taylor expansion of y in x
4.746 * [backup-simplify]: Simplify y into y
4.746 * [backup-simplify]: Simplify (* 0 y) into 0
4.746 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.746 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.746 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
4.746 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.746 * [taylor]: Taking taylor expansion of y in x
4.746 * [backup-simplify]: Simplify y into y
4.746 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.747 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.747 * [taylor]: Taking taylor expansion of x in x
4.747 * [backup-simplify]: Simplify 0 into 0
4.747 * [backup-simplify]: Simplify 1 into 1
4.747 * [backup-simplify]: Simplify (/ 1 1) into 1
4.747 * [backup-simplify]: Simplify (+ 0 1) into 1
4.748 * [backup-simplify]: Simplify (- 1) into -1
4.748 * [backup-simplify]: Simplify (+ (/ 1 y) -1) into (- (/ 1 y) 1)
4.748 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
4.748 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.748 * [taylor]: Taking taylor expansion of y in y
4.748 * [backup-simplify]: Simplify 0 into 0
4.748 * [backup-simplify]: Simplify 1 into 1
4.748 * [backup-simplify]: Simplify (/ 1 1) into 1
4.748 * [taylor]: Taking taylor expansion of 1 in y
4.748 * [backup-simplify]: Simplify 1 into 1
4.749 * [backup-simplify]: Simplify (+ 1 0) into 1
4.749 * [backup-simplify]: Simplify 1 into 1
4.750 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.750 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.750 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.750 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.751 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.751 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
4.751 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
4.751 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.751 * [taylor]: Taking taylor expansion of y in y
4.751 * [backup-simplify]: Simplify 0 into 0
4.751 * [backup-simplify]: Simplify 1 into 1
4.751 * [backup-simplify]: Simplify (/ 1 1) into 1
4.752 * [backup-simplify]: Simplify (- 1) into -1
4.752 * [backup-simplify]: Simplify -1 into -1
4.758 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.759 * [backup-simplify]: Simplify (- 1) into -1
4.759 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.759 * [backup-simplify]: Simplify -1 into -1
4.760 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- x))))) (+ (* -1 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (+ x (+ y (* x y)))
4.760 * * * [progress]: simplifying candidates
4.760 * [simplify]: Simplifying:
  (* (exp (* x y)) (* (exp x) (exp y)))
  (* (exp (* x y)) (exp (+ x y)))
  (log (+ (* x y) (+ x y)))
  (exp (+ (* x y) (+ x y)))
  (* (cbrt (+ (* x y) (+ x y))) (cbrt (+ (* x y) (+ x y))))
  (cbrt (+ (* x y) (+ x y)))
  (* (* (+ (* x y) (+ x y)) (+ (* x y) (+ x y))) (+ (* x y) (+ x y)))
  (sqrt (+ (* x y) (+ x y)))
  (sqrt (+ (* x y) (+ x y)))
  (+ (pow (* x y) 3) (pow (+ x y) 3))
  (+ (* (* x y) (* x y)) (- (* (+ x y) (+ x y)) (* (* x y) (+ x y))))
  (- (* (* x y) (* x y)) (* (+ x y) (+ x y)))
  (- (* x y) (+ x y))
  (+ (* x y) x)
  (+ x (+ y (* x y)))
  (+ x (+ y (* x y)))
  (+ x (+ y (* x y)))
5.609 * * * [progress]: adding candidates to table
5.648 * [progress]: [Phase 3 of 3] Extracting.
5.650 * [simplify]: Simplifying:
  (+ (* x y) (+ x y))
10.160 * [regime-testing]: Baseline error score: 0.008213581662475447
10.162 * [regime-testing]: Oracle error score: 0.008213581662475447
10.162 * [regime-testing]: End program error score: 0.008213581662475447