149.565 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.187 * * * [progress]: [2/2] Setting up program.
0.207 * [progress]: [Phase 2 of 3] Improving.
0.208 * [simplify]: Simplifying:
  (+ x (* (- 1.0 x) (- 1.0 y)))
0.208 * * [simplify]: iteration 0: 7 enodes
0.211 * * [simplify]: iteration 1: 13 enodes
0.219 * * [simplify]: iteration 2: 27 enodes
0.252 * * [simplify]: iteration 3: 78 enodes
0.351 * * [simplify]: iteration 4: 235 enodes
0.553 * * [simplify]: iteration 5: 605 enodes
1.383 * * [simplify]: iteration 6: 1724 enodes
4.390 * * [simplify]: iteration complete: 5001 enodes
4.391 * * [simplify]: Extracting #0: cost 1 inf + 0
4.392 * * [simplify]: Extracting #1: cost 352 inf + 0
4.400 * * [simplify]: Extracting #2: cost 1188 inf + 1
4.413 * * [simplify]: Extracting #3: cost 1079 inf + 17295
4.477 * * [simplify]: Extracting #4: cost 208 inf + 146078
4.558 * * [simplify]: Extracting #5: cost 0 inf + 183286
4.644 * * [simplify]: Extracting #6: cost 0 inf + 182926
4.731 * [simplify]: Simplified to:
  (+ x (* (- 1.0 y) (- 1.0 x)))
4.732 * * [progress]: iteration 1 / 4
4.732 * * * [progress]: picking best candidate
4.738 * * * * [pick]: Picked  #<alt (λ (x y) (+ x (* (- 1.0 x) (- 1.0 y))))>
4.738 * * * [progress]: localizing error
4.758 * * * [progress]: generating rewritten candidates
4.759 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
4.775 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
4.854 * * * [progress]: generating series expansions
4.854 * * * * [progress]: [ 1 / 2 ] generating series at (2)
4.855 * [backup-simplify]: Simplify (+ x (* (- 1.0 x) (- 1.0 y))) into (- (+ (* x y) 1.0) (* 1.0 y))
4.855 * [approximate]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in (x y) around 0
4.855 * [taylor]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in y
4.855 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in y
4.855 * [taylor]: Taking taylor expansion of (* x y) in y
4.855 * [taylor]: Taking taylor expansion of x in y
4.855 * [backup-simplify]: Simplify x into x
4.855 * [taylor]: Taking taylor expansion of y in y
4.855 * [backup-simplify]: Simplify 0 into 0
4.855 * [backup-simplify]: Simplify 1 into 1
4.855 * [taylor]: Taking taylor expansion of 1.0 in y
4.855 * [backup-simplify]: Simplify 1.0 into 1.0
4.855 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
4.855 * [taylor]: Taking taylor expansion of 1.0 in y
4.855 * [backup-simplify]: Simplify 1.0 into 1.0
4.855 * [taylor]: Taking taylor expansion of y in y
4.855 * [backup-simplify]: Simplify 0 into 0
4.855 * [backup-simplify]: Simplify 1 into 1
4.855 * [taylor]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in x
4.855 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in x
4.855 * [taylor]: Taking taylor expansion of (* x y) in x
4.855 * [taylor]: Taking taylor expansion of x in x
4.855 * [backup-simplify]: Simplify 0 into 0
4.855 * [backup-simplify]: Simplify 1 into 1
4.855 * [taylor]: Taking taylor expansion of y in x
4.855 * [backup-simplify]: Simplify y into y
4.855 * [taylor]: Taking taylor expansion of 1.0 in x
4.855 * [backup-simplify]: Simplify 1.0 into 1.0
4.855 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
4.855 * [taylor]: Taking taylor expansion of 1.0 in x
4.856 * [backup-simplify]: Simplify 1.0 into 1.0
4.856 * [taylor]: Taking taylor expansion of y in x
4.856 * [backup-simplify]: Simplify y into y
4.856 * [taylor]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in x
4.856 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in x
4.856 * [taylor]: Taking taylor expansion of (* x y) in x
4.856 * [taylor]: Taking taylor expansion of x in x
4.856 * [backup-simplify]: Simplify 0 into 0
4.856 * [backup-simplify]: Simplify 1 into 1
4.856 * [taylor]: Taking taylor expansion of y in x
4.856 * [backup-simplify]: Simplify y into y
4.856 * [taylor]: Taking taylor expansion of 1.0 in x
4.856 * [backup-simplify]: Simplify 1.0 into 1.0
4.856 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
4.856 * [taylor]: Taking taylor expansion of 1.0 in x
4.856 * [backup-simplify]: Simplify 1.0 into 1.0
4.856 * [taylor]: Taking taylor expansion of y in x
4.856 * [backup-simplify]: Simplify y into y
4.856 * [backup-simplify]: Simplify (* 0 y) into 0
4.857 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.857 * [backup-simplify]: Simplify (* 1.0 y) into (* 1.0 y)
4.857 * [backup-simplify]: Simplify (- (* 1.0 y)) into (- (* 1.0 y))
4.857 * [backup-simplify]: Simplify (+ 1.0 (- (* 1.0 y))) into (- 1.0 (* 1.0 y))
4.857 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 y)) in y
4.857 * [taylor]: Taking taylor expansion of 1.0 in y
4.857 * [backup-simplify]: Simplify 1.0 into 1.0
4.857 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
4.857 * [taylor]: Taking taylor expansion of 1.0 in y
4.857 * [backup-simplify]: Simplify 1.0 into 1.0
4.857 * [taylor]: Taking taylor expansion of y in y
4.857 * [backup-simplify]: Simplify 0 into 0
4.857 * [backup-simplify]: Simplify 1 into 1
4.858 * [backup-simplify]: Simplify (* 1.0 0) into 0
4.858 * [backup-simplify]: Simplify (- 0) into 0
4.859 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.859 * [backup-simplify]: Simplify 1.0 into 1.0
4.859 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.859 * [backup-simplify]: Simplify (+ y 0) into y
4.859 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 y)) into 0
4.860 * [backup-simplify]: Simplify (- 0) into 0
4.860 * [backup-simplify]: Simplify (+ y 0) into y
4.860 * [taylor]: Taking taylor expansion of y in y
4.860 * [backup-simplify]: Simplify 0 into 0
4.860 * [backup-simplify]: Simplify 1 into 1
4.860 * [backup-simplify]: Simplify 0 into 0
4.862 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
4.863 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.863 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
4.864 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.865 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.865 * [backup-simplify]: Simplify (+ 0 0) into 0
4.866 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 y))) into 0
4.866 * [backup-simplify]: Simplify (- 0) into 0
4.867 * [backup-simplify]: Simplify (+ 0 0) into 0
4.867 * [taylor]: Taking taylor expansion of 0 in y
4.867 * [backup-simplify]: Simplify 0 into 0
4.867 * [backup-simplify]: Simplify 0 into 0
4.867 * [backup-simplify]: Simplify 1 into 1
4.868 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (+ (* (- 1.0) (* y 1)) 1.0)) into (- (+ (* x y) 1.0) (* 1.0 y))
4.868 * [backup-simplify]: Simplify (+ (/ 1 x) (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y)))) into (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y)))
4.868 * [approximate]: Taking taylor expansion of (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) in (x y) around 0
4.868 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) in y
4.869 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 (* x y))) in y
4.869 * [taylor]: Taking taylor expansion of 1.0 in y
4.869 * [backup-simplify]: Simplify 1.0 into 1.0
4.869 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.869 * [taylor]: Taking taylor expansion of (* x y) in y
4.869 * [taylor]: Taking taylor expansion of x in y
4.869 * [backup-simplify]: Simplify x into x
4.869 * [taylor]: Taking taylor expansion of y in y
4.869 * [backup-simplify]: Simplify 0 into 0
4.869 * [backup-simplify]: Simplify 1 into 1
4.869 * [backup-simplify]: Simplify (* x 0) into 0
4.870 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.870 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.870 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
4.870 * [taylor]: Taking taylor expansion of 1.0 in y
4.870 * [backup-simplify]: Simplify 1.0 into 1.0
4.870 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.870 * [taylor]: Taking taylor expansion of y in y
4.870 * [backup-simplify]: Simplify 0 into 0
4.870 * [backup-simplify]: Simplify 1 into 1
4.871 * [backup-simplify]: Simplify (/ 1 1) into 1
4.871 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) in x
4.871 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 (* x y))) in x
4.871 * [taylor]: Taking taylor expansion of 1.0 in x
4.871 * [backup-simplify]: Simplify 1.0 into 1.0
4.871 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.871 * [taylor]: Taking taylor expansion of (* x y) in x
4.871 * [taylor]: Taking taylor expansion of x in x
4.871 * [backup-simplify]: Simplify 0 into 0
4.871 * [backup-simplify]: Simplify 1 into 1
4.871 * [taylor]: Taking taylor expansion of y in x
4.871 * [backup-simplify]: Simplify y into y
4.871 * [backup-simplify]: Simplify (* 0 y) into 0
4.872 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.872 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.872 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
4.872 * [taylor]: Taking taylor expansion of 1.0 in x
4.872 * [backup-simplify]: Simplify 1.0 into 1.0
4.872 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.872 * [taylor]: Taking taylor expansion of y in x
4.872 * [backup-simplify]: Simplify y into y
4.872 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.872 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) in x
4.872 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 (* x y))) in x
4.872 * [taylor]: Taking taylor expansion of 1.0 in x
4.872 * [backup-simplify]: Simplify 1.0 into 1.0
4.872 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.872 * [taylor]: Taking taylor expansion of (* x y) in x
4.872 * [taylor]: Taking taylor expansion of x in x
4.872 * [backup-simplify]: Simplify 0 into 0
4.872 * [backup-simplify]: Simplify 1 into 1
4.872 * [taylor]: Taking taylor expansion of y in x
4.872 * [backup-simplify]: Simplify y into y
4.872 * [backup-simplify]: Simplify (* 0 y) into 0
4.873 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.873 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.873 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
4.873 * [taylor]: Taking taylor expansion of 1.0 in x
4.873 * [backup-simplify]: Simplify 1.0 into 1.0
4.873 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.873 * [taylor]: Taking taylor expansion of y in x
4.873 * [backup-simplify]: Simplify y into y
4.873 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.873 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
4.874 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.874 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.874 * [taylor]: Taking taylor expansion of y in y
4.874 * [backup-simplify]: Simplify 0 into 0
4.874 * [backup-simplify]: Simplify 1 into 1
4.874 * [backup-simplify]: Simplify (/ 1 1) into 1
4.875 * [backup-simplify]: Simplify 1 into 1
4.876 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.876 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.877 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.877 * [backup-simplify]: Simplify (* 1.0 (/ 1 y)) into (/ 1.0 y)
4.877 * [backup-simplify]: Simplify (- (/ 1.0 y)) into (- (* 1.0 (/ 1 y)))
4.877 * [backup-simplify]: Simplify (+ 1.0 (- (* 1.0 (/ 1 y)))) into (- 1.0 (* 1.0 (/ 1 y)))
4.877 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 y))) in y
4.878 * [taylor]: Taking taylor expansion of 1.0 in y
4.878 * [backup-simplify]: Simplify 1.0 into 1.0
4.878 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
4.878 * [taylor]: Taking taylor expansion of 1.0 in y
4.878 * [backup-simplify]: Simplify 1.0 into 1.0
4.878 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.878 * [taylor]: Taking taylor expansion of y in y
4.878 * [backup-simplify]: Simplify 0 into 0
4.878 * [backup-simplify]: Simplify 1 into 1
4.878 * [backup-simplify]: Simplify (/ 1 1) into 1
4.879 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
4.879 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.880 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
4.880 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.881 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.881 * [backup-simplify]: Simplify 0 into 0
4.882 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
4.882 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.883 * [backup-simplify]: Simplify (+ 0 0) into 0
4.883 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.883 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 (/ 1 y))) into 0
4.884 * [backup-simplify]: Simplify (- 0) into 0
4.884 * [backup-simplify]: Simplify (+ 0 0) into 0
4.884 * [taylor]: Taking taylor expansion of 0 in y
4.884 * [backup-simplify]: Simplify 0 into 0
4.885 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.886 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
4.886 * [backup-simplify]: Simplify (- 0) into 0
4.887 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.887 * [backup-simplify]: Simplify 1.0 into 1.0
4.887 * [backup-simplify]: Simplify (+ 1.0 (+ (* (- 1.0) (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (- (+ (* x y) 1.0) (* 1.0 y))
4.888 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* (- 1.0 (/ 1 (- x))) (- 1.0 (/ 1 (- y))))) into (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))))
4.888 * [approximate]: Taking taylor expansion of (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) in (x y) around 0
4.888 * [taylor]: Taking taylor expansion of (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) in y
4.888 * [taylor]: Taking taylor expansion of 1.0 in y
4.888 * [backup-simplify]: Simplify 1.0 into 1.0
4.888 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in y
4.888 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.888 * [taylor]: Taking taylor expansion of (* x y) in y
4.888 * [taylor]: Taking taylor expansion of x in y
4.888 * [backup-simplify]: Simplify x into x
4.888 * [taylor]: Taking taylor expansion of y in y
4.888 * [backup-simplify]: Simplify 0 into 0
4.888 * [backup-simplify]: Simplify 1 into 1
4.888 * [backup-simplify]: Simplify (* x 0) into 0
4.889 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.889 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.889 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
4.889 * [taylor]: Taking taylor expansion of 1.0 in y
4.889 * [backup-simplify]: Simplify 1.0 into 1.0
4.889 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.889 * [taylor]: Taking taylor expansion of y in y
4.889 * [backup-simplify]: Simplify 0 into 0
4.889 * [backup-simplify]: Simplify 1 into 1
4.890 * [backup-simplify]: Simplify (/ 1 1) into 1
4.890 * [taylor]: Taking taylor expansion of (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) in x
4.890 * [taylor]: Taking taylor expansion of 1.0 in x
4.890 * [backup-simplify]: Simplify 1.0 into 1.0
4.890 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in x
4.890 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.890 * [taylor]: Taking taylor expansion of (* x y) in x
4.890 * [taylor]: Taking taylor expansion of x in x
4.890 * [backup-simplify]: Simplify 0 into 0
4.890 * [backup-simplify]: Simplify 1 into 1
4.890 * [taylor]: Taking taylor expansion of y in x
4.890 * [backup-simplify]: Simplify y into y
4.890 * [backup-simplify]: Simplify (* 0 y) into 0
4.890 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.890 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.890 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
4.890 * [taylor]: Taking taylor expansion of 1.0 in x
4.891 * [backup-simplify]: Simplify 1.0 into 1.0
4.891 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.891 * [taylor]: Taking taylor expansion of y in x
4.891 * [backup-simplify]: Simplify y into y
4.891 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.891 * [taylor]: Taking taylor expansion of (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) in x
4.891 * [taylor]: Taking taylor expansion of 1.0 in x
4.891 * [backup-simplify]: Simplify 1.0 into 1.0
4.891 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in x
4.891 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.891 * [taylor]: Taking taylor expansion of (* x y) in x
4.891 * [taylor]: Taking taylor expansion of x in x
4.891 * [backup-simplify]: Simplify 0 into 0
4.891 * [backup-simplify]: Simplify 1 into 1
4.891 * [taylor]: Taking taylor expansion of y in x
4.891 * [backup-simplify]: Simplify y into y
4.891 * [backup-simplify]: Simplify (* 0 y) into 0
4.892 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.892 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.892 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
4.892 * [taylor]: Taking taylor expansion of 1.0 in x
4.892 * [backup-simplify]: Simplify 1.0 into 1.0
4.892 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.892 * [taylor]: Taking taylor expansion of y in x
4.892 * [backup-simplify]: Simplify y into y
4.892 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.892 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
4.892 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
4.892 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.892 * [taylor]: Taking taylor expansion of y in y
4.893 * [backup-simplify]: Simplify 0 into 0
4.893 * [backup-simplify]: Simplify 1 into 1
4.894 * [backup-simplify]: Simplify (/ 1 1) into 1
4.894 * [backup-simplify]: Simplify 1 into 1
4.896 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.897 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.897 * [backup-simplify]: Simplify (* 1.0 (/ 1 y)) into (/ 1.0 y)
4.897 * [backup-simplify]: Simplify (+ 0 (/ 1.0 y)) into (* 1.0 (/ 1 y))
4.897 * [backup-simplify]: Simplify (+ 1.0 (* 1.0 (/ 1 y))) into (+ (* 1.0 (/ 1 y)) 1.0)
4.897 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) 1.0) in y
4.897 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
4.897 * [taylor]: Taking taylor expansion of 1.0 in y
4.897 * [backup-simplify]: Simplify 1.0 into 1.0
4.897 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.897 * [taylor]: Taking taylor expansion of y in y
4.897 * [backup-simplify]: Simplify 0 into 0
4.897 * [backup-simplify]: Simplify 1 into 1
4.898 * [backup-simplify]: Simplify (/ 1 1) into 1
4.899 * [taylor]: Taking taylor expansion of 1.0 in y
4.899 * [backup-simplify]: Simplify 1.0 into 1.0
4.899 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
4.900 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.900 * [backup-simplify]: Simplify 1.0 into 1.0
4.901 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.901 * [backup-simplify]: Simplify 0 into 0
4.902 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
4.902 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.902 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.903 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 (/ 1 y))) into 0
4.903 * [backup-simplify]: Simplify (+ 0 0) into 0
4.904 * [backup-simplify]: Simplify (+ 0 0) into 0
4.904 * [taylor]: Taking taylor expansion of 0 in y
4.904 * [backup-simplify]: Simplify 0 into 0
4.905 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.905 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
4.906 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.906 * [backup-simplify]: Simplify 1.0 into 1.0
4.906 * [backup-simplify]: Simplify (+ 1.0 (+ (* 1.0 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (- (+ (* x y) 1.0) (* 1.0 y))
4.906 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
4.906 * [backup-simplify]: Simplify (* (- 1.0 x) (- 1.0 y)) into (* (- 1.0 y) (- 1.0 x))
4.906 * [approximate]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in (x y) around 0
4.906 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in y
4.906 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
4.906 * [taylor]: Taking taylor expansion of 1.0 in y
4.907 * [backup-simplify]: Simplify 1.0 into 1.0
4.907 * [taylor]: Taking taylor expansion of y in y
4.907 * [backup-simplify]: Simplify 0 into 0
4.907 * [backup-simplify]: Simplify 1 into 1
4.907 * [taylor]: Taking taylor expansion of (- 1.0 x) in y
4.907 * [taylor]: Taking taylor expansion of 1.0 in y
4.907 * [backup-simplify]: Simplify 1.0 into 1.0
4.907 * [taylor]: Taking taylor expansion of x in y
4.907 * [backup-simplify]: Simplify x into x
4.907 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in x
4.907 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
4.907 * [taylor]: Taking taylor expansion of 1.0 in x
4.907 * [backup-simplify]: Simplify 1.0 into 1.0
4.907 * [taylor]: Taking taylor expansion of y in x
4.907 * [backup-simplify]: Simplify y into y
4.907 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
4.907 * [taylor]: Taking taylor expansion of 1.0 in x
4.907 * [backup-simplify]: Simplify 1.0 into 1.0
4.907 * [taylor]: Taking taylor expansion of x in x
4.907 * [backup-simplify]: Simplify 0 into 0
4.907 * [backup-simplify]: Simplify 1 into 1
4.907 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in x
4.907 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
4.907 * [taylor]: Taking taylor expansion of 1.0 in x
4.907 * [backup-simplify]: Simplify 1.0 into 1.0
4.907 * [taylor]: Taking taylor expansion of y in x
4.907 * [backup-simplify]: Simplify y into y
4.907 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
4.907 * [taylor]: Taking taylor expansion of 1.0 in x
4.907 * [backup-simplify]: Simplify 1.0 into 1.0
4.907 * [taylor]: Taking taylor expansion of x in x
4.907 * [backup-simplify]: Simplify 0 into 0
4.907 * [backup-simplify]: Simplify 1 into 1
4.907 * [backup-simplify]: Simplify (- y) into (- y)
4.908 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y)
4.908 * [backup-simplify]: Simplify (- 0) into 0
4.909 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.909 * [backup-simplify]: Simplify (* (- 1.0 y) 1.0) into (* 1.0 (- 1.0 y))
4.909 * [taylor]: Taking taylor expansion of (* 1.0 (- 1.0 y)) in y
4.909 * [taylor]: Taking taylor expansion of 1.0 in y
4.909 * [backup-simplify]: Simplify 1.0 into 1.0
4.909 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
4.909 * [taylor]: Taking taylor expansion of 1.0 in y
4.909 * [backup-simplify]: Simplify 1.0 into 1.0
4.909 * [taylor]: Taking taylor expansion of y in y
4.909 * [backup-simplify]: Simplify 0 into 0
4.909 * [backup-simplify]: Simplify 1 into 1
4.910 * [backup-simplify]: Simplify (- 0) into 0
4.910 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.911 * [backup-simplify]: Simplify (* 1.0 1.0) into 1.0
4.911 * [backup-simplify]: Simplify 1.0 into 1.0
4.911 * [backup-simplify]: Simplify (- 1) into -1
4.912 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.912 * [backup-simplify]: Simplify (- 0) into 0
4.912 * [backup-simplify]: Simplify (+ 0 0) into 0
4.913 * [backup-simplify]: Simplify (+ (* (- 1.0 y) -1) (* 0 1.0)) into (- y 1.0)
4.913 * [taylor]: Taking taylor expansion of (- y 1.0) in y
4.913 * [taylor]: Taking taylor expansion of y in y
4.913 * [backup-simplify]: Simplify 0 into 0
4.913 * [backup-simplify]: Simplify 1 into 1
4.913 * [taylor]: Taking taylor expansion of 1.0 in y
4.913 * [backup-simplify]: Simplify 1.0 into 1.0
4.913 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.915 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
4.915 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.915 * [backup-simplify]: Simplify (- 1) into -1
4.916 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.919 * [backup-simplify]: Simplify (+ (* 1.0 -1) (* 0 1.0)) into (- 1.0)
4.920 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.921 * [backup-simplify]: Simplify (+ (* (- 1.0) (* y 1)) (+ (* (- 1.0) (* 1 x)) 1.0)) into (- 1.0 (+ (* 1.0 x) (* 1.0 y)))
4.921 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) into (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y)))
4.921 * [approximate]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in (x y) around 0
4.921 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in y
4.921 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
4.921 * [taylor]: Taking taylor expansion of 1.0 in y
4.921 * [backup-simplify]: Simplify 1.0 into 1.0
4.921 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.921 * [taylor]: Taking taylor expansion of x in y
4.921 * [backup-simplify]: Simplify x into x
4.921 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.921 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
4.921 * [taylor]: Taking taylor expansion of 1.0 in y
4.921 * [backup-simplify]: Simplify 1.0 into 1.0
4.921 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.921 * [taylor]: Taking taylor expansion of y in y
4.921 * [backup-simplify]: Simplify 0 into 0
4.921 * [backup-simplify]: Simplify 1 into 1
4.922 * [backup-simplify]: Simplify (/ 1 1) into 1
4.922 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in x
4.922 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.922 * [taylor]: Taking taylor expansion of 1.0 in x
4.922 * [backup-simplify]: Simplify 1.0 into 1.0
4.922 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.922 * [taylor]: Taking taylor expansion of x in x
4.922 * [backup-simplify]: Simplify 0 into 0
4.922 * [backup-simplify]: Simplify 1 into 1
4.922 * [backup-simplify]: Simplify (/ 1 1) into 1
4.922 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
4.923 * [taylor]: Taking taylor expansion of 1.0 in x
4.923 * [backup-simplify]: Simplify 1.0 into 1.0
4.923 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.923 * [taylor]: Taking taylor expansion of y in x
4.923 * [backup-simplify]: Simplify y into y
4.923 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.923 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in x
4.923 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.923 * [taylor]: Taking taylor expansion of 1.0 in x
4.923 * [backup-simplify]: Simplify 1.0 into 1.0
4.923 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.923 * [taylor]: Taking taylor expansion of x in x
4.923 * [backup-simplify]: Simplify 0 into 0
4.923 * [backup-simplify]: Simplify 1 into 1
4.923 * [backup-simplify]: Simplify (/ 1 1) into 1
4.923 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
4.923 * [taylor]: Taking taylor expansion of 1.0 in x
4.923 * [backup-simplify]: Simplify 1.0 into 1.0
4.923 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.924 * [taylor]: Taking taylor expansion of y in x
4.924 * [backup-simplify]: Simplify y into y
4.924 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.925 * [backup-simplify]: Simplify (- 1) into -1
4.925 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.926 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
4.926 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
4.926 * [backup-simplify]: Simplify (* -1 (- 1.0 (/ 1 y))) into (* -1 (- 1.0 (/ 1 y)))
4.926 * [taylor]: Taking taylor expansion of (* -1 (- 1.0 (/ 1 y))) in y
4.926 * [taylor]: Taking taylor expansion of -1 in y
4.926 * [backup-simplify]: Simplify -1 into -1
4.926 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
4.926 * [taylor]: Taking taylor expansion of 1.0 in y
4.926 * [backup-simplify]: Simplify 1.0 into 1.0
4.926 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.926 * [taylor]: Taking taylor expansion of y in y
4.926 * [backup-simplify]: Simplify 0 into 0
4.926 * [backup-simplify]: Simplify 1 into 1
4.927 * [backup-simplify]: Simplify (/ 1 1) into 1
4.927 * [backup-simplify]: Simplify (- 1) into -1
4.927 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.928 * [backup-simplify]: Simplify (* -1 -1) into 1
4.928 * [backup-simplify]: Simplify 1 into 1
4.928 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.928 * [backup-simplify]: Simplify (- 0) into 0
4.929 * [backup-simplify]: Simplify (+ 0 0) into 0
4.930 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.930 * [backup-simplify]: Simplify (- 0) into 0
4.931 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.931 * [backup-simplify]: Simplify (+ (* -1 0) (* 1.0 (- 1.0 (/ 1 y)))) into (- 1.0 (* 1.0 (/ 1 y)))
4.932 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 y))) in y
4.932 * [taylor]: Taking taylor expansion of 1.0 in y
4.932 * [backup-simplify]: Simplify 1.0 into 1.0
4.932 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
4.932 * [taylor]: Taking taylor expansion of 1.0 in y
4.932 * [backup-simplify]: Simplify 1.0 into 1.0
4.932 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.932 * [taylor]: Taking taylor expansion of y in y
4.932 * [backup-simplify]: Simplify 0 into 0
4.932 * [backup-simplify]: Simplify 1 into 1
4.932 * [backup-simplify]: Simplify (/ 1 1) into 1
4.933 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
4.934 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.934 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
4.935 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.936 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.936 * [backup-simplify]: Simplify (- 0) into 0
4.936 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.938 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 -1)) into (- 1.0)
4.938 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.939 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 x)))) (+ (* (- 1.0) (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (- (* x y) (+ (* 1.0 x) (* 1.0 y)))
4.939 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 (- x))) (- 1.0 (/ 1 (- y)))) into (* (+ (/ 1 x) 1.0) (+ (/ 1 y) 1.0))
4.939 * [approximate]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ (/ 1 y) 1.0)) in (x y) around 0
4.939 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ (/ 1 y) 1.0)) in y
4.939 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
4.939 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.939 * [taylor]: Taking taylor expansion of x in y
4.939 * [backup-simplify]: Simplify x into x
4.939 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.939 * [taylor]: Taking taylor expansion of 1.0 in y
4.939 * [backup-simplify]: Simplify 1.0 into 1.0
4.939 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
4.940 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.940 * [taylor]: Taking taylor expansion of y in y
4.940 * [backup-simplify]: Simplify 0 into 0
4.940 * [backup-simplify]: Simplify 1 into 1
4.940 * [backup-simplify]: Simplify (/ 1 1) into 1
4.940 * [taylor]: Taking taylor expansion of 1.0 in y
4.940 * [backup-simplify]: Simplify 1.0 into 1.0
4.940 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ (/ 1 y) 1.0)) in x
4.940 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.940 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.940 * [taylor]: Taking taylor expansion of x in x
4.940 * [backup-simplify]: Simplify 0 into 0
4.940 * [backup-simplify]: Simplify 1 into 1
4.941 * [backup-simplify]: Simplify (/ 1 1) into 1
4.941 * [taylor]: Taking taylor expansion of 1.0 in x
4.941 * [backup-simplify]: Simplify 1.0 into 1.0
4.941 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
4.941 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.941 * [taylor]: Taking taylor expansion of y in x
4.941 * [backup-simplify]: Simplify y into y
4.941 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.941 * [taylor]: Taking taylor expansion of 1.0 in x
4.941 * [backup-simplify]: Simplify 1.0 into 1.0
4.941 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ (/ 1 y) 1.0)) in x
4.941 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.941 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.941 * [taylor]: Taking taylor expansion of x in x
4.941 * [backup-simplify]: Simplify 0 into 0
4.941 * [backup-simplify]: Simplify 1 into 1
4.942 * [backup-simplify]: Simplify (/ 1 1) into 1
4.942 * [taylor]: Taking taylor expansion of 1.0 in x
4.942 * [backup-simplify]: Simplify 1.0 into 1.0
4.942 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
4.942 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.942 * [taylor]: Taking taylor expansion of y in x
4.942 * [backup-simplify]: Simplify y into y
4.942 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.942 * [taylor]: Taking taylor expansion of 1.0 in x
4.942 * [backup-simplify]: Simplify 1.0 into 1.0
4.943 * [backup-simplify]: Simplify (+ 1 0) into 1
4.943 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0)
4.943 * [backup-simplify]: Simplify (* 1 (+ (/ 1 y) 1.0)) into (+ (/ 1 y) 1.0)
4.943 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
4.943 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.943 * [taylor]: Taking taylor expansion of y in y
4.943 * [backup-simplify]: Simplify 0 into 0
4.943 * [backup-simplify]: Simplify 1 into 1
4.943 * [backup-simplify]: Simplify (/ 1 1) into 1
4.943 * [taylor]: Taking taylor expansion of 1.0 in y
4.943 * [backup-simplify]: Simplify 1.0 into 1.0
4.944 * [backup-simplify]: Simplify (+ 1 0) into 1
4.944 * [backup-simplify]: Simplify 1 into 1
4.944 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.944 * [backup-simplify]: Simplify (+ 0 0) into 0
4.945 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.945 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.946 * [backup-simplify]: Simplify (+ (* 1 0) (* 1.0 (+ (/ 1 y) 1.0))) into (+ (* 1.0 (/ 1 y)) 1.0)
4.946 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) 1.0) in y
4.946 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
4.946 * [taylor]: Taking taylor expansion of 1.0 in y
4.946 * [backup-simplify]: Simplify 1.0 into 1.0
4.946 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.946 * [taylor]: Taking taylor expansion of y in y
4.946 * [backup-simplify]: Simplify 0 into 0
4.946 * [backup-simplify]: Simplify 1 into 1
4.947 * [backup-simplify]: Simplify (/ 1 1) into 1
4.947 * [taylor]: Taking taylor expansion of 1.0 in y
4.947 * [backup-simplify]: Simplify 1.0 into 1.0
4.947 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
4.947 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.947 * [backup-simplify]: Simplify 1.0 into 1.0
4.953 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.953 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.953 * [backup-simplify]: Simplify 1.0 into 1.0
4.954 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- x))))) (+ (* 1.0 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (- (* x y) (+ (* 1.0 x) (* 1.0 y)))
4.954 * * * [progress]: simplifying candidates
4.956 * [simplify]: Simplifying:
  (* (exp x) (exp (* (- 1.0 x) (- 1.0 y))))
  (log (+ x (* (- 1.0 x) (- 1.0 y))))
  (exp (+ x (* (- 1.0 x) (- 1.0 y))))
  (* (cbrt (+ x (* (- 1.0 x) (- 1.0 y)))) (cbrt (+ x (* (- 1.0 x) (- 1.0 y)))))
  (cbrt (+ x (* (- 1.0 x) (- 1.0 y))))
  (* (* (+ x (* (- 1.0 x) (- 1.0 y))) (+ x (* (- 1.0 x) (- 1.0 y)))) (+ x (* (- 1.0 x) (- 1.0 y))))
  (sqrt (+ x (* (- 1.0 x) (- 1.0 y))))
  (sqrt (+ x (* (- 1.0 x) (- 1.0 y))))
  (+ (pow x 3) (pow (* (- 1.0 x) (- 1.0 y)) 3))
  (+ (* x x) (- (* (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y))) (* x (* (- 1.0 x) (- 1.0 y)))))
  (- (* x x) (* (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y))))
  (- x (* (- 1.0 x) (- 1.0 y)))
  (+ x (* (- 1.0 x) 1.0))
  (+ x (* (- 1.0 x) 1.0))
  (+ x (* 1.0 (- 1.0 x)))
  (+ x (* 1.0 (- 1.0 x)))
  (* (- 1.0 x) (- 1.0 y))
  (+ (log (- 1.0 x)) (log (- 1.0 y)))
  (log (* (- 1.0 x) (- 1.0 y)))
  (exp (* (- 1.0 x) (- 1.0 y)))
  (* (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)))
  (* (cbrt (* (- 1.0 x) (- 1.0 y))) (cbrt (* (- 1.0 x) (- 1.0 y))))
  (cbrt (* (- 1.0 x) (- 1.0 y)))
  (* (* (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y))) (* (- 1.0 x) (- 1.0 y)))
  (sqrt (* (- 1.0 x) (- 1.0 y)))
  (sqrt (* (- 1.0 x) (- 1.0 y)))
  (* (- (pow 1.0 3) (pow x 3)) (- (pow 1.0 3) (pow y 3)))
  (* (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y))))
  (* (- (pow 1.0 3) (pow x 3)) (- (* 1.0 1.0) (* y y)))
  (* (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))) (+ 1.0 y))
  (* (- (* 1.0 1.0) (* x x)) (- (pow 1.0 3) (pow y 3)))
  (* (+ 1.0 x) (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y))))
  (* (- (* 1.0 1.0) (* x x)) (- (* 1.0 1.0) (* y y)))
  (* (+ 1.0 x) (+ 1.0 y))
  (* (sqrt (- 1.0 x)) (sqrt (- 1.0 y)))
  (* (sqrt (- 1.0 x)) (sqrt (- 1.0 y)))
  (* (- 1.0 x) 1.0)
  (* (- 1.0 x) (- y))
  (* (- 1.0 x) 1.0)
  (* (- 1.0 x) (- y))
  (* 1.0 (- 1.0 x))
  (* (- y) (- 1.0 x))
  (* 1.0 (- 1.0 x))
  (* (- y) (- 1.0 x))
  (* (- 1.0 x) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (* (- 1.0 x) (sqrt (- 1.0 y)))
  (* (- 1.0 x) 1)
  (* (- 1.0 x) (+ (sqrt 1.0) (sqrt y)))
  (* (- 1.0 x) 1)
  (* (cbrt (- 1.0 x)) (- 1.0 y))
  (* (sqrt (- 1.0 x)) (- 1.0 y))
  (* (- 1.0 x) (- 1.0 y))
  (* (- (sqrt 1.0) (sqrt x)) (- 1.0 y))
  (* (- 1.0 x) (- 1.0 y))
  (* (- 1.0 x) (- (pow 1.0 3) (pow y 3)))
  (* (- 1.0 x) (- (* 1.0 1.0) (* y y)))
  (* (- (pow 1.0 3) (pow x 3)) (- 1.0 y))
  (* (- (* 1.0 1.0) (* x x)) (- 1.0 y))
  (- (+ (* x y) 1.0) (* 1.0 y))
  (- (+ (* x y) 1.0) (* 1.0 y))
  (- (+ (* x y) 1.0) (* 1.0 y))
  (- 1.0 (+ (* 1.0 x) (* 1.0 y)))
  (- (* x y) (+ (* 1.0 x) (* 1.0 y)))
  (- (* x y) (+ (* 1.0 x) (* 1.0 y)))
4.958 * * [simplify]: iteration 0: 101 enodes
5.013 * * [simplify]: iteration 1: 285 enodes
5.209 * * [simplify]: iteration 2: 1054 enodes
5.999 * * [simplify]: iteration complete: 5000 enodes
6.000 * * [simplify]: Extracting #0: cost 43 inf + 0
6.003 * * [simplify]: Extracting #1: cost 875 inf + 0
6.016 * * [simplify]: Extracting #2: cost 2232 inf + 5299
6.064 * * [simplify]: Extracting #3: cost 1522 inf + 138463
6.174 * * [simplify]: Extracting #4: cost 298 inf + 406566
6.351 * * [simplify]: Extracting #5: cost 28 inf + 470096
6.492 * * [simplify]: Extracting #6: cost 5 inf + 472902
6.662 * * [simplify]: Extracting #7: cost 0 inf + 474167
6.853 * [simplify]: Simplified to:
  (exp (+ x (* (- 1.0 y) (- 1.0 x))))
  (log (+ x (* (- 1.0 y) (- 1.0 x))))
  (exp (+ x (* (- 1.0 y) (- 1.0 x))))
  (* (cbrt (+ x (* (- 1.0 y) (- 1.0 x)))) (cbrt (+ x (* (- 1.0 y) (- 1.0 x)))))
  (cbrt (+ x (* (- 1.0 y) (- 1.0 x))))
  (* (+ x (* (- 1.0 y) (- 1.0 x))) (* (+ x (* (- 1.0 y) (- 1.0 x))) (+ x (* (- 1.0 y) (- 1.0 x)))))
  (sqrt (+ x (* (- 1.0 y) (- 1.0 x))))
  (sqrt (+ x (* (- 1.0 y) (- 1.0 x))))
  (+ (* x (* x x)) (* (* (* (- 1.0 y) (- 1.0 x)) (* (- 1.0 y) (- 1.0 x))) (* (- 1.0 y) (- 1.0 x))))
  (+ (* x x) (* (* (- 1.0 y) (- 1.0 x)) (- (* (- 1.0 y) (- 1.0 x)) x)))
  (- (* x x) (* (* (- 1.0 y) (- 1.0 x)) (* (- 1.0 y) (- 1.0 x))))
  (- x (* (- 1.0 y) (- 1.0 x)))
  (+ x (* (- 1.0 x) 1.0))
  (+ x (* (- 1.0 x) 1.0))
  (+ x (* (- 1.0 x) 1.0))
  (+ x (* (- 1.0 x) 1.0))
  (* (- 1.0 y) (- 1.0 x))
  (log (* (- 1.0 y) (- 1.0 x)))
  (log (* (- 1.0 y) (- 1.0 x)))
  (exp (* (- 1.0 y) (- 1.0 x)))
  (* (* (* (- 1.0 y) (- 1.0 x)) (* (- 1.0 y) (- 1.0 x))) (* (- 1.0 y) (- 1.0 x)))
  (* (cbrt (* (- 1.0 y) (- 1.0 x))) (cbrt (* (- 1.0 y) (- 1.0 x))))
  (cbrt (* (- 1.0 y) (- 1.0 x)))
  (* (* (* (- 1.0 y) (- 1.0 x)) (* (- 1.0 y) (- 1.0 x))) (* (- 1.0 y) (- 1.0 x)))
  (sqrt (* (- 1.0 y) (- 1.0 x)))
  (sqrt (* (- 1.0 y) (- 1.0 x)))
  (* (- (* (* 1.0 1.0) 1.0) (* y (* y y))) (- (* (* 1.0 1.0) 1.0) (* x (* x x))))
  (* (+ (* x (+ 1.0 x)) (* 1.0 1.0)) (+ (* y (+ y 1.0)) (* 1.0 1.0)))
  (* (* (- 1.0 y) (- (* (* 1.0 1.0) 1.0) (* x (* x x)))) (+ y 1.0))
  (* (+ (* x (+ 1.0 x)) (* 1.0 1.0)) (+ y 1.0))
  (* (- (* 1.0 1.0) (* x x)) (- (* (* 1.0 1.0) 1.0) (* y (* y y))))
  (* (+ 1.0 x) (+ (* y (+ y 1.0)) (* 1.0 1.0)))
  (* (* (+ y 1.0) (- 1.0 y)) (- (* 1.0 1.0) (* x x)))
  (* (+ y 1.0) (+ 1.0 x))
  (* (sqrt (- 1.0 x)) (sqrt (- 1.0 y)))
  (* (sqrt (- 1.0 x)) (sqrt (- 1.0 y)))
  (* (- 1.0 x) 1.0)
  (* (- y) (- 1.0 x))
  (* (- 1.0 x) 1.0)
  (* (- y) (- 1.0 x))
  (* (- 1.0 x) 1.0)
  (* (- y) (- 1.0 x))
  (* (- 1.0 x) 1.0)
  (* (- y) (- 1.0 x))
  (* (- 1.0 x) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (* (- 1.0 x) (sqrt (- 1.0 y)))
  (- 1.0 x)
  (* (- 1.0 x) (+ (sqrt 1.0) (sqrt y)))
  (- 1.0 x)
  (* (cbrt (- 1.0 x)) (- 1.0 y))
  (* (sqrt (- 1.0 x)) (- 1.0 y))
  (* (- 1.0 y) (- 1.0 x))
  (* (- 1.0 y) (- (sqrt 1.0) (sqrt x)))
  (* (- 1.0 y) (- 1.0 x))
  (* (- 1.0 x) (- (* (* 1.0 1.0) 1.0) (* y (* y y))))
  (* (- 1.0 x) (* (+ y 1.0) (- 1.0 y)))
  (* (- 1.0 y) (- (* (* 1.0 1.0) 1.0) (* x (* x x))))
  (* (- 1.0 y) (- (* 1.0 1.0) (* x x)))
  (+ 1.0 (* y (- x 1.0)))
  (+ 1.0 (* y (- x 1.0)))
  (+ 1.0 (* y (- x 1.0)))
  (- 1.0 (* 1.0 (+ x y)))
  (- (* x (- y 1.0)) (* y 1.0))
  (- (* x (- y 1.0)) (* y 1.0))
6.858 * * * [progress]: adding candidates to table
7.231 * * [progress]: iteration 2 / 4
7.231 * * * [progress]: picking best candidate
7.237 * * * * [pick]: Picked  #<alt (λ (x y) (+ 1.0 (* y (- x 1.0))))>
7.237 * * * [progress]: localizing error
7.251 * * * [progress]: generating rewritten candidates
7.252 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
7.294 * * * [progress]: generating series expansions
7.294 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
7.294 * [backup-simplify]: Simplify (* y (- x 1.0)) into (* (- x 1.0) y)
7.294 * [approximate]: Taking taylor expansion of (* (- x 1.0) y) in (y x) around 0
7.294 * [taylor]: Taking taylor expansion of (* (- x 1.0) y) in x
7.294 * [taylor]: Taking taylor expansion of (- x 1.0) in x
7.295 * [taylor]: Taking taylor expansion of x in x
7.295 * [backup-simplify]: Simplify 0 into 0
7.295 * [backup-simplify]: Simplify 1 into 1
7.295 * [taylor]: Taking taylor expansion of 1.0 in x
7.295 * [backup-simplify]: Simplify 1.0 into 1.0
7.295 * [taylor]: Taking taylor expansion of y in x
7.295 * [backup-simplify]: Simplify y into y
7.295 * [taylor]: Taking taylor expansion of (* (- x 1.0) y) in y
7.295 * [taylor]: Taking taylor expansion of (- x 1.0) in y
7.295 * [taylor]: Taking taylor expansion of x in y
7.295 * [backup-simplify]: Simplify x into x
7.295 * [taylor]: Taking taylor expansion of 1.0 in y
7.295 * [backup-simplify]: Simplify 1.0 into 1.0
7.295 * [taylor]: Taking taylor expansion of y in y
7.295 * [backup-simplify]: Simplify 0 into 0
7.295 * [backup-simplify]: Simplify 1 into 1
7.295 * [taylor]: Taking taylor expansion of (* (- x 1.0) y) in y
7.295 * [taylor]: Taking taylor expansion of (- x 1.0) in y
7.295 * [taylor]: Taking taylor expansion of x in y
7.295 * [backup-simplify]: Simplify x into x
7.295 * [taylor]: Taking taylor expansion of 1.0 in y
7.295 * [backup-simplify]: Simplify 1.0 into 1.0
7.295 * [taylor]: Taking taylor expansion of y in y
7.295 * [backup-simplify]: Simplify 0 into 0
7.295 * [backup-simplify]: Simplify 1 into 1
7.296 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
7.296 * [backup-simplify]: Simplify (+ x (- 1.0)) into (- x 1.0)
7.296 * [backup-simplify]: Simplify (* (- x 1.0) 0) into 0
7.296 * [taylor]: Taking taylor expansion of 0 in x
7.296 * [backup-simplify]: Simplify 0 into 0
7.296 * [backup-simplify]: Simplify 0 into 0
7.297 * [backup-simplify]: Simplify (- 0) into 0
7.297 * [backup-simplify]: Simplify (+ 0 0) into 0
7.298 * [backup-simplify]: Simplify (+ (* (- x 1.0) 1) (* 0 0)) into (- x 1.0)
7.298 * [taylor]: Taking taylor expansion of (- x 1.0) in x
7.298 * [taylor]: Taking taylor expansion of x in x
7.298 * [backup-simplify]: Simplify 0 into 0
7.298 * [backup-simplify]: Simplify 1 into 1
7.298 * [taylor]: Taking taylor expansion of 1.0 in x
7.298 * [backup-simplify]: Simplify 1.0 into 1.0
7.299 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
7.300 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
7.300 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
7.301 * [backup-simplify]: Simplify 0 into 0
7.301 * [backup-simplify]: Simplify (- 0) into 0
7.301 * [backup-simplify]: Simplify (+ 0 0) into 0
7.302 * [backup-simplify]: Simplify (+ (* (- x 1.0) 0) (+ (* 0 1) (* 0 0))) into 0
7.302 * [taylor]: Taking taylor expansion of 0 in x
7.302 * [backup-simplify]: Simplify 0 into 0
7.302 * [backup-simplify]: Simplify 0 into 0
7.303 * [backup-simplify]: Simplify (- 0) into 0
7.303 * [backup-simplify]: Simplify (+ 1 0) into 1
7.303 * [backup-simplify]: Simplify 1 into 1
7.303 * [backup-simplify]: Simplify 0 into 0
7.304 * [backup-simplify]: Simplify (- 0) into 0
7.304 * [backup-simplify]: Simplify (+ 0 0) into 0
7.305 * [backup-simplify]: Simplify (+ (* (- x 1.0) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
7.305 * [taylor]: Taking taylor expansion of 0 in x
7.305 * [backup-simplify]: Simplify 0 into 0
7.305 * [backup-simplify]: Simplify 0 into 0
7.305 * [backup-simplify]: Simplify 0 into 0
7.306 * [backup-simplify]: Simplify (- 0) into 0
7.306 * [backup-simplify]: Simplify (+ 0 0) into 0
7.306 * [backup-simplify]: Simplify 0 into 0
7.306 * [backup-simplify]: Simplify 0 into 0
7.307 * [backup-simplify]: Simplify (- 0) into 0
7.307 * [backup-simplify]: Simplify (+ 0 0) into 0
7.308 * [backup-simplify]: Simplify (+ (* (- x 1.0) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
7.308 * [taylor]: Taking taylor expansion of 0 in x
7.308 * [backup-simplify]: Simplify 0 into 0
7.308 * [backup-simplify]: Simplify 0 into 0
7.309 * [backup-simplify]: Simplify (+ (* 1 (* x y)) (* (- 1.0) (* 1 y))) into (- (* x y) (* 1.0 y))
7.309 * [backup-simplify]: Simplify (* (/ 1 y) (- (/ 1 x) 1.0)) into (/ (- (/ 1 x) 1.0) y)
7.309 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in (y x) around 0
7.309 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in x
7.309 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
7.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.309 * [taylor]: Taking taylor expansion of x in x
7.309 * [backup-simplify]: Simplify 0 into 0
7.309 * [backup-simplify]: Simplify 1 into 1
7.309 * [backup-simplify]: Simplify (/ 1 1) into 1
7.310 * [taylor]: Taking taylor expansion of 1.0 in x
7.310 * [backup-simplify]: Simplify 1.0 into 1.0
7.310 * [taylor]: Taking taylor expansion of y in x
7.310 * [backup-simplify]: Simplify y into y
7.310 * [backup-simplify]: Simplify (+ 1 0) into 1
7.310 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.310 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in y
7.310 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y
7.310 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.310 * [taylor]: Taking taylor expansion of x in y
7.310 * [backup-simplify]: Simplify x into x
7.310 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.310 * [taylor]: Taking taylor expansion of 1.0 in y
7.310 * [backup-simplify]: Simplify 1.0 into 1.0
7.310 * [taylor]: Taking taylor expansion of y in y
7.310 * [backup-simplify]: Simplify 0 into 0
7.310 * [backup-simplify]: Simplify 1 into 1
7.311 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
7.311 * [backup-simplify]: Simplify (+ (/ 1 x) (- 1.0)) into (- (/ 1 x) 1.0)
7.311 * [backup-simplify]: Simplify (/ (- (/ 1 x) 1.0) 1) into (- (/ 1 x) 1.0)
7.311 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in y
7.311 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y
7.311 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.312 * [taylor]: Taking taylor expansion of x in y
7.312 * [backup-simplify]: Simplify x into x
7.312 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.312 * [taylor]: Taking taylor expansion of 1.0 in y
7.312 * [backup-simplify]: Simplify 1.0 into 1.0
7.312 * [taylor]: Taking taylor expansion of y in y
7.312 * [backup-simplify]: Simplify 0 into 0
7.312 * [backup-simplify]: Simplify 1 into 1
7.312 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
7.313 * [backup-simplify]: Simplify (+ (/ 1 x) (- 1.0)) into (- (/ 1 x) 1.0)
7.313 * [backup-simplify]: Simplify (/ (- (/ 1 x) 1.0) 1) into (- (/ 1 x) 1.0)
7.313 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
7.313 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.313 * [taylor]: Taking taylor expansion of x in x
7.313 * [backup-simplify]: Simplify 0 into 0
7.313 * [backup-simplify]: Simplify 1 into 1
7.313 * [backup-simplify]: Simplify (/ 1 1) into 1
7.313 * [taylor]: Taking taylor expansion of 1.0 in x
7.313 * [backup-simplify]: Simplify 1.0 into 1.0
7.314 * [backup-simplify]: Simplify (+ 1 0) into 1
7.314 * [backup-simplify]: Simplify 1 into 1
7.314 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
7.314 * [backup-simplify]: Simplify (- 0) into 0
7.315 * [backup-simplify]: Simplify (+ 0 0) into 0
7.315 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) 1.0) (/ 0 1)))) into 0
7.315 * [taylor]: Taking taylor expansion of 0 in x
7.315 * [backup-simplify]: Simplify 0 into 0
7.316 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.316 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
7.317 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
7.318 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
7.318 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.318 * [backup-simplify]: Simplify (- 0) into 0
7.319 * [backup-simplify]: Simplify (+ 0 0) into 0
7.320 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.320 * [taylor]: Taking taylor expansion of 0 in x
7.320 * [backup-simplify]: Simplify 0 into 0
7.320 * [backup-simplify]: Simplify 0 into 0
7.321 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.322 * [backup-simplify]: Simplify (- 0) into 0
7.322 * [backup-simplify]: Simplify (+ 0 0) into 0
7.322 * [backup-simplify]: Simplify 0 into 0
7.323 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.323 * [backup-simplify]: Simplify (- 0) into 0
7.324 * [backup-simplify]: Simplify (+ 0 0) into 0
7.326 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.326 * [taylor]: Taking taylor expansion of 0 in x
7.326 * [backup-simplify]: Simplify 0 into 0
7.326 * [backup-simplify]: Simplify 0 into 0
7.326 * [backup-simplify]: Simplify 0 into 0
7.327 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.328 * [backup-simplify]: Simplify (- 0) into 0
7.328 * [backup-simplify]: Simplify (+ 0 0) into 0
7.328 * [backup-simplify]: Simplify 0 into 0
7.328 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.329 * [backup-simplify]: Simplify (- 0) into 0
7.329 * [backup-simplify]: Simplify (+ 0 0) into 0
7.332 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.332 * [taylor]: Taking taylor expansion of 0 in x
7.332 * [backup-simplify]: Simplify 0 into 0
7.332 * [backup-simplify]: Simplify 0 into 0
7.333 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 y)))) (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y))))) into (- (* x y) (* 1.0 y))
7.333 * [backup-simplify]: Simplify (* (/ 1 (- y)) (- (/ 1 (- x)) 1.0)) into (/ (+ 1.0 (/ 1 x)) y)
7.333 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in (y x) around 0
7.333 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in x
7.333 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
7.333 * [taylor]: Taking taylor expansion of 1.0 in x
7.333 * [backup-simplify]: Simplify 1.0 into 1.0
7.333 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.333 * [taylor]: Taking taylor expansion of x in x
7.333 * [backup-simplify]: Simplify 0 into 0
7.333 * [backup-simplify]: Simplify 1 into 1
7.334 * [backup-simplify]: Simplify (/ 1 1) into 1
7.334 * [taylor]: Taking taylor expansion of y in x
7.334 * [backup-simplify]: Simplify y into y
7.334 * [backup-simplify]: Simplify (+ 0 1) into 1
7.334 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.334 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in y
7.334 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y
7.334 * [taylor]: Taking taylor expansion of 1.0 in y
7.334 * [backup-simplify]: Simplify 1.0 into 1.0
7.334 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.334 * [taylor]: Taking taylor expansion of x in y
7.334 * [backup-simplify]: Simplify x into x
7.334 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.334 * [taylor]: Taking taylor expansion of y in y
7.334 * [backup-simplify]: Simplify 0 into 0
7.334 * [backup-simplify]: Simplify 1 into 1
7.335 * [backup-simplify]: Simplify (+ 1.0 (/ 1 x)) into (+ (/ 1 x) 1.0)
7.335 * [backup-simplify]: Simplify (/ (+ (/ 1 x) 1.0) 1) into (+ 1.0 (/ 1 x))
7.335 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 x)) y) in y
7.335 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in y
7.335 * [taylor]: Taking taylor expansion of 1.0 in y
7.335 * [backup-simplify]: Simplify 1.0 into 1.0
7.335 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.335 * [taylor]: Taking taylor expansion of x in y
7.335 * [backup-simplify]: Simplify x into x
7.335 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.335 * [taylor]: Taking taylor expansion of y in y
7.335 * [backup-simplify]: Simplify 0 into 0
7.335 * [backup-simplify]: Simplify 1 into 1
7.335 * [backup-simplify]: Simplify (+ 1.0 (/ 1 x)) into (+ (/ 1 x) 1.0)
7.335 * [backup-simplify]: Simplify (/ (+ (/ 1 x) 1.0) 1) into (+ 1.0 (/ 1 x))
7.335 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
7.335 * [taylor]: Taking taylor expansion of 1.0 in x
7.335 * [backup-simplify]: Simplify 1.0 into 1.0
7.335 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.336 * [taylor]: Taking taylor expansion of x in x
7.336 * [backup-simplify]: Simplify 0 into 0
7.336 * [backup-simplify]: Simplify 1 into 1
7.336 * [backup-simplify]: Simplify (/ 1 1) into 1
7.336 * [backup-simplify]: Simplify (+ 0 1) into 1
7.337 * [backup-simplify]: Simplify 1 into 1
7.337 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
7.337 * [backup-simplify]: Simplify (+ 0 0) into 0
7.338 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 x)) (/ 0 1)))) into 0
7.338 * [taylor]: Taking taylor expansion of 0 in x
7.338 * [backup-simplify]: Simplify 0 into 0
7.339 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.339 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
7.339 * [backup-simplify]: Simplify 1.0 into 1.0
7.340 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.340 * [backup-simplify]: Simplify (+ 0 0) into 0
7.341 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 x)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.341 * [taylor]: Taking taylor expansion of 0 in x
7.342 * [backup-simplify]: Simplify 0 into 0
7.342 * [backup-simplify]: Simplify 0 into 0
7.342 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.343 * [backup-simplify]: Simplify (+ 0 0) into 0
7.343 * [backup-simplify]: Simplify 0 into 0
7.343 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.343 * [backup-simplify]: Simplify (+ 0 0) into 0
7.351 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 x)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.351 * [taylor]: Taking taylor expansion of 0 in x
7.351 * [backup-simplify]: Simplify 0 into 0
7.351 * [backup-simplify]: Simplify 0 into 0
7.351 * [backup-simplify]: Simplify 0 into 0
7.352 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.352 * [backup-simplify]: Simplify (+ 0 0) into 0
7.352 * [backup-simplify]: Simplify 0 into 0
7.353 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.353 * [backup-simplify]: Simplify (+ 0 0) into 0
7.356 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 x)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.356 * [taylor]: Taking taylor expansion of 0 in x
7.356 * [backup-simplify]: Simplify 0 into 0
7.356 * [backup-simplify]: Simplify 0 into 0
7.356 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- y))))) (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y)))))) into (- (* x y) (* 1.0 y))
7.356 * * * [progress]: simplifying candidates
7.357 * [simplify]: Simplifying:
  (* y (- x 1.0))
  (+ (log y) (log (- x 1.0)))
  (log (* y (- x 1.0)))
  (exp (* y (- x 1.0)))
  (* (* (* y y) y) (* (* (- x 1.0) (- x 1.0)) (- x 1.0)))
  (* (cbrt (* y (- x 1.0))) (cbrt (* y (- x 1.0))))
  (cbrt (* y (- x 1.0)))
  (* (* (* y (- x 1.0)) (* y (- x 1.0))) (* y (- x 1.0)))
  (sqrt (* y (- x 1.0)))
  (sqrt (* y (- x 1.0)))
  (* (sqrt y) (sqrt (- x 1.0)))
  (* (sqrt y) (sqrt (- x 1.0)))
  (* y x)
  (* y (- 1.0))
  (* y x)
  (* y (- 1.0))
  (* x y)
  (* (- 1.0) y)
  (* x y)
  (* (- 1.0) y)
  (* y (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (* y (sqrt (- x 1.0)))
  (* y 1)
  (* y (+ (sqrt x) (sqrt 1.0)))
  (* y 1)
  (* (cbrt y) (- x 1.0))
  (* (sqrt y) (- x 1.0))
  (* y (- x 1.0))
  (* y (- (pow x 3) (pow 1.0 3)))
  (* y (- (* x x) (* 1.0 1.0)))
  (- (* x y) (* 1.0 y))
  (- (* x y) (* 1.0 y))
  (- (* x y) (* 1.0 y))
7.358 * * [simplify]: iteration 0: 52 enodes
7.387 * * [simplify]: iteration 1: 121 enodes
7.449 * * [simplify]: iteration 2: 312 enodes
7.776 * * [simplify]: iteration 3: 1072 enodes
10.089 * * [simplify]: iteration complete: 5000 enodes
10.090 * * [simplify]: Extracting #0: cost 18 inf + 0
10.090 * * [simplify]: Extracting #1: cost 216 inf + 1
10.099 * * [simplify]: Extracting #2: cost 795 inf + 6148
10.134 * * [simplify]: Extracting #3: cost 763 inf + 77359
10.227 * * [simplify]: Extracting #4: cost 84 inf + 221923
10.338 * * [simplify]: Extracting #5: cost 31 inf + 238347
10.443 * * [simplify]: Extracting #6: cost 8 inf + 242804
10.584 * * [simplify]: Extracting #7: cost 0 inf + 244828
10.707 * [simplify]: Simplified to:
  (* (- x 1.0) y)
  (log (* (- x 1.0) y))
  (log (* (- x 1.0) y))
  (exp (* (- x 1.0) y))
  (* (* (* (- x 1.0) y) (* (- x 1.0) y)) (* (- x 1.0) y))
  (* (cbrt (* (- x 1.0) y)) (cbrt (* (- x 1.0) y)))
  (cbrt (* (- x 1.0) y))
  (* (* (* (- x 1.0) y) (* (- x 1.0) y)) (* (- x 1.0) y))
  (sqrt (* (- x 1.0) y))
  (sqrt (* (- x 1.0) y))
  (* (sqrt y) (sqrt (- x 1.0)))
  (* (sqrt y) (sqrt (- x 1.0)))
  (* x y)
  (* (- y) 1.0)
  (* x y)
  (* (- y) 1.0)
  (* x y)
  (* (- y) 1.0)
  (* x y)
  (* (- y) 1.0)
  (* (cbrt (- x 1.0)) (* y (cbrt (- x 1.0))))
  (* y (sqrt (- x 1.0)))
  y
  (* (+ (sqrt x) (sqrt 1.0)) y)
  y
  (* (- x 1.0) (cbrt y))
  (* (- x 1.0) (sqrt y))
  (* (- x 1.0) y)
  (* (- (* x (* x x)) (* (* 1.0 1.0) 1.0)) y)
  (* (+ 1.0 x) (* (- x 1.0) y))
  (* (- x 1.0) y)
  (* (- x 1.0) y)
  (* (- x 1.0) y)
10.709 * * * [progress]: adding candidates to table
10.862 * [progress]: [Phase 3 of 3] Extracting.
10.868 * [simplify]: Simplifying:
  (+ 1.0 (* y (- x 1.0)))
10.868 * * [simplify]: iteration 0: 6 enodes
10.869 * * [simplify]: iteration 1: 8 enodes
10.870 * * [simplify]: iteration complete: 8 enodes
10.870 * * [simplify]: Extracting #0: cost 1 inf + 0
10.870 * * [simplify]: Extracting #1: cost 3 inf + 0
10.870 * * [simplify]: Extracting #2: cost 4 inf + 1
10.870 * * [simplify]: Extracting #3: cost 4 inf + 2
10.870 * * [simplify]: Extracting #4: cost 3 inf + 3
10.870 * * [simplify]: Extracting #5: cost 0 inf + 251
10.870 * [simplify]: Simplified to:
  (+ (* (- x 1.0) y) 1.0)
13.117 * [regime-testing]: Baseline error score: 0.005125640705088136
13.135 * [regime-testing]: Oracle error score: 0.005125640705088136
13.136 * [regime-testing]: End program error score: 0.005125640705088136
13.316 * [regime-testing]: Target error score: 0.004823723277999895