30.555 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.043 * * * [progress]: [2/2] Setting up program.
0.049 * [progress]: [Phase 2 of 3] Improving.
0.050 * [simplify]: Simplifying:
  (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))
0.050 * * [simplify]: iteration 0: 9 enodes
0.055 * * [simplify]: iteration 1: 23 enodes
0.066 * * [simplify]: iteration 2: 50 enodes
0.093 * * [simplify]: iteration 3: 107 enodes
0.142 * * [simplify]: iteration 4: 224 enodes
0.327 * * [simplify]: iteration 5: 466 enodes
0.721 * * [simplify]: iteration 6: 817 enodes
1.868 * * [simplify]: iteration 7: 1782 enodes
7.459 * * [simplify]: iteration complete: 5000 enodes
7.459 * * [simplify]: Extracting #0: cost 1 inf + 0
7.460 * * [simplify]: Extracting #1: cost 228 inf + 0
7.466 * * [simplify]: Extracting #2: cost 747 inf + 623
7.483 * * [simplify]: Extracting #3: cost 895 inf + 27720
7.548 * * [simplify]: Extracting #4: cost 143 inf + 150437
7.643 * * [simplify]: Extracting #5: cost 6 inf + 182785
7.740 * * [simplify]: Extracting #6: cost 0 inf + 184887
7.839 * [simplify]: Simplified to:
  (* (/ (- x y) (fma x x (* y y))) (+ x y))
7.848 * * [progress]: iteration 1 / 4
7.848 * * * [progress]: picking best candidate
7.861 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))>
7.861 * * * [progress]: localizing error
7.895 * * * [progress]: generating rewritten candidates
7.895 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
7.963 * * * [progress]: generating series expansions
7.963 * * * * [progress]: [ 1 / 1 ] generating series at (2)
7.963 * [backup-simplify]: Simplify (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) into (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2)))
7.964 * [approximate]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in (x y) around 0
7.964 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in y
7.964 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y
7.964 * [taylor]: Taking taylor expansion of (+ x y) in y
7.964 * [taylor]: Taking taylor expansion of x in y
7.964 * [backup-simplify]: Simplify x into x
7.964 * [taylor]: Taking taylor expansion of y in y
7.964 * [backup-simplify]: Simplify 0 into 0
7.964 * [backup-simplify]: Simplify 1 into 1
7.964 * [taylor]: Taking taylor expansion of (- x y) in y
7.964 * [taylor]: Taking taylor expansion of x in y
7.964 * [backup-simplify]: Simplify x into x
7.964 * [taylor]: Taking taylor expansion of y in y
7.964 * [backup-simplify]: Simplify 0 into 0
7.964 * [backup-simplify]: Simplify 1 into 1
7.964 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
7.964 * [taylor]: Taking taylor expansion of (pow x 2) in y
7.964 * [taylor]: Taking taylor expansion of x in y
7.964 * [backup-simplify]: Simplify x into x
7.964 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.964 * [taylor]: Taking taylor expansion of y in y
7.964 * [backup-simplify]: Simplify 0 into 0
7.964 * [backup-simplify]: Simplify 1 into 1
7.965 * [backup-simplify]: Simplify (+ x 0) into x
7.965 * [backup-simplify]: Simplify (- 0) into 0
7.965 * [backup-simplify]: Simplify (+ x 0) into x
7.965 * [backup-simplify]: Simplify (* x x) into (pow x 2)
7.965 * [backup-simplify]: Simplify (* x x) into (pow x 2)
7.966 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
7.966 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
7.966 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in x
7.966 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
7.966 * [taylor]: Taking taylor expansion of (+ x y) in x
7.966 * [taylor]: Taking taylor expansion of x in x
7.966 * [backup-simplify]: Simplify 0 into 0
7.966 * [backup-simplify]: Simplify 1 into 1
7.966 * [taylor]: Taking taylor expansion of y in x
7.966 * [backup-simplify]: Simplify y into y
7.966 * [taylor]: Taking taylor expansion of (- x y) in x
7.966 * [taylor]: Taking taylor expansion of x in x
7.966 * [backup-simplify]: Simplify 0 into 0
7.966 * [backup-simplify]: Simplify 1 into 1
7.966 * [taylor]: Taking taylor expansion of y in x
7.967 * [backup-simplify]: Simplify y into y
7.967 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
7.967 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.967 * [taylor]: Taking taylor expansion of x in x
7.967 * [backup-simplify]: Simplify 0 into 0
7.967 * [backup-simplify]: Simplify 1 into 1
7.967 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.967 * [taylor]: Taking taylor expansion of y in x
7.967 * [backup-simplify]: Simplify y into y
7.967 * [backup-simplify]: Simplify (+ 0 y) into y
7.967 * [backup-simplify]: Simplify (- y) into (- y)
7.967 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
7.967 * [backup-simplify]: Simplify (* y (- y)) into (* -1 (pow y 2))
7.967 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.967 * [backup-simplify]: Simplify (+ 0 (pow y 2)) into (pow y 2)
7.967 * [backup-simplify]: Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
7.968 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (+ (pow x 2) (pow y 2))) in x
7.968 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
7.968 * [taylor]: Taking taylor expansion of (+ x y) in x
7.968 * [taylor]: Taking taylor expansion of x in x
7.968 * [backup-simplify]: Simplify 0 into 0
7.968 * [backup-simplify]: Simplify 1 into 1
7.968 * [taylor]: Taking taylor expansion of y in x
7.968 * [backup-simplify]: Simplify y into y
7.968 * [taylor]: Taking taylor expansion of (- x y) in x
7.968 * [taylor]: Taking taylor expansion of x in x
7.968 * [backup-simplify]: Simplify 0 into 0
7.968 * [backup-simplify]: Simplify 1 into 1
7.968 * [taylor]: Taking taylor expansion of y in x
7.968 * [backup-simplify]: Simplify y into y
7.968 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
7.968 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.968 * [taylor]: Taking taylor expansion of x in x
7.968 * [backup-simplify]: Simplify 0 into 0
7.968 * [backup-simplify]: Simplify 1 into 1
7.968 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.968 * [taylor]: Taking taylor expansion of y in x
7.968 * [backup-simplify]: Simplify y into y
7.968 * [backup-simplify]: Simplify (+ 0 y) into y
7.968 * [backup-simplify]: Simplify (- y) into (- y)
7.968 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
7.968 * [backup-simplify]: Simplify (* y (- y)) into (* -1 (pow y 2))
7.968 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.969 * [backup-simplify]: Simplify (+ 0 (pow y 2)) into (pow y 2)
7.969 * [backup-simplify]: Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
7.969 * [taylor]: Taking taylor expansion of -1 in y
7.969 * [backup-simplify]: Simplify -1 into -1
7.969 * [backup-simplify]: Simplify -1 into -1
7.970 * [backup-simplify]: Simplify (- 0) into 0
7.970 * [backup-simplify]: Simplify (+ 1 0) into 1
7.970 * [backup-simplify]: Simplify (+ 1 0) into 1
7.971 * [backup-simplify]: Simplify (+ (* y 1) (* 1 (- y))) into 0
7.971 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
7.971 * [backup-simplify]: Simplify (+ 0 0) into 0
7.971 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))))) into 0
7.971 * [taylor]: Taking taylor expansion of 0 in y
7.971 * [backup-simplify]: Simplify 0 into 0
7.971 * [backup-simplify]: Simplify 0 into 0
7.972 * [backup-simplify]: Simplify 0 into 0
7.972 * [backup-simplify]: Simplify (- 0) into 0
7.972 * [backup-simplify]: Simplify (+ 0 0) into 0
7.973 * [backup-simplify]: Simplify (+ 0 0) into 0
7.973 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1
7.974 * [backup-simplify]: Simplify (* 1 1) into 1
7.974 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
7.974 * [backup-simplify]: Simplify (+ 1 0) into 1
7.975 * [backup-simplify]: Simplify (- (/ 1 (pow y 2)) (+ (* -1 (/ 1 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into (* 2 (/ 1 (pow y 2)))
7.975 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
7.975 * [taylor]: Taking taylor expansion of 2 in y
7.975 * [backup-simplify]: Simplify 2 into 2
7.975 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.975 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.975 * [taylor]: Taking taylor expansion of y in y
7.975 * [backup-simplify]: Simplify 0 into 0
7.975 * [backup-simplify]: Simplify 1 into 1
7.976 * [backup-simplify]: Simplify (* 1 1) into 1
7.976 * [backup-simplify]: Simplify (/ 1 1) into 1
7.977 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.978 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.978 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.979 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.980 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
7.980 * [backup-simplify]: Simplify 0 into 0
7.980 * [backup-simplify]: Simplify 0 into 0
7.980 * [backup-simplify]: Simplify 0 into 0
7.981 * [backup-simplify]: Simplify (- 0) into 0
7.981 * [backup-simplify]: Simplify (+ 0 0) into 0
7.982 * [backup-simplify]: Simplify (+ 0 0) into 0
7.983 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
7.983 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.984 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
7.984 * [backup-simplify]: Simplify (+ 0 0) into 0
7.985 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))) (* 0 (/ 1 (pow y 2))) (* (* 2 (/ 1 (pow y 2))) (/ 0 (pow y 2))))) into 0
7.985 * [taylor]: Taking taylor expansion of 0 in y
7.985 * [backup-simplify]: Simplify 0 into 0
7.985 * [backup-simplify]: Simplify 0 into 0
7.985 * [backup-simplify]: Simplify -1 into -1
7.986 * [backup-simplify]: Simplify (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 x) (/ 1 y))) (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y)))) into (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))
7.986 * [approximate]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in (x y) around 0
7.986 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y
7.986 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
7.986 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
7.986 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.986 * [taylor]: Taking taylor expansion of x in y
7.986 * [backup-simplify]: Simplify x into x
7.986 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.986 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.986 * [taylor]: Taking taylor expansion of y in y
7.986 * [backup-simplify]: Simplify 0 into 0
7.986 * [backup-simplify]: Simplify 1 into 1
7.987 * [backup-simplify]: Simplify (/ 1 1) into 1
7.987 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
7.987 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.987 * [taylor]: Taking taylor expansion of y in y
7.987 * [backup-simplify]: Simplify 0 into 0
7.987 * [backup-simplify]: Simplify 1 into 1
7.987 * [backup-simplify]: Simplify (/ 1 1) into 1
7.987 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.987 * [taylor]: Taking taylor expansion of x in y
7.987 * [backup-simplify]: Simplify x into x
7.987 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.987 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
7.987 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
7.988 * [taylor]: Taking taylor expansion of (pow x 2) in y
7.988 * [taylor]: Taking taylor expansion of x in y
7.988 * [backup-simplify]: Simplify x into x
7.988 * [backup-simplify]: Simplify (* x x) into (pow x 2)
7.988 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
7.988 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
7.988 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.988 * [taylor]: Taking taylor expansion of y in y
7.988 * [backup-simplify]: Simplify 0 into 0
7.988 * [backup-simplify]: Simplify 1 into 1
7.989 * [backup-simplify]: Simplify (* 1 1) into 1
7.989 * [backup-simplify]: Simplify (/ 1 1) into 1
7.990 * [backup-simplify]: Simplify (- 1) into -1
7.990 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.990 * [backup-simplify]: Simplify (+ 1 0) into 1
7.991 * [backup-simplify]: Simplify (* -1 1) into -1
7.991 * [backup-simplify]: Simplify (+ 0 1) into 1
7.992 * [backup-simplify]: Simplify (/ -1 1) into -1
7.992 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
7.992 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
7.992 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
7.992 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.992 * [taylor]: Taking taylor expansion of x in x
7.992 * [backup-simplify]: Simplify 0 into 0
7.992 * [backup-simplify]: Simplify 1 into 1
7.992 * [backup-simplify]: Simplify (/ 1 1) into 1
7.992 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.992 * [taylor]: Taking taylor expansion of y in x
7.992 * [backup-simplify]: Simplify y into y
7.992 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.992 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
7.993 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.993 * [taylor]: Taking taylor expansion of y in x
7.993 * [backup-simplify]: Simplify y into y
7.993 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.993 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.993 * [taylor]: Taking taylor expansion of x in x
7.993 * [backup-simplify]: Simplify 0 into 0
7.993 * [backup-simplify]: Simplify 1 into 1
7.993 * [backup-simplify]: Simplify (/ 1 1) into 1
7.993 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
7.993 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.993 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.993 * [taylor]: Taking taylor expansion of x in x
7.993 * [backup-simplify]: Simplify 0 into 0
7.993 * [backup-simplify]: Simplify 1 into 1
7.994 * [backup-simplify]: Simplify (* 1 1) into 1
7.994 * [backup-simplify]: Simplify (/ 1 1) into 1
7.994 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.994 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.994 * [taylor]: Taking taylor expansion of y in x
7.994 * [backup-simplify]: Simplify y into y
7.994 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.995 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.995 * [backup-simplify]: Simplify (+ 1 0) into 1
7.995 * [backup-simplify]: Simplify (+ 0 1) into 1
7.996 * [backup-simplify]: Simplify (* 1 1) into 1
7.996 * [backup-simplify]: Simplify (+ 1 0) into 1
7.997 * [backup-simplify]: Simplify (/ 1 1) into 1
7.997 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
7.997 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
7.997 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
7.997 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.997 * [taylor]: Taking taylor expansion of x in x
7.997 * [backup-simplify]: Simplify 0 into 0
7.997 * [backup-simplify]: Simplify 1 into 1
7.997 * [backup-simplify]: Simplify (/ 1 1) into 1
7.997 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.997 * [taylor]: Taking taylor expansion of y in x
7.997 * [backup-simplify]: Simplify y into y
7.997 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.997 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
7.997 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.997 * [taylor]: Taking taylor expansion of y in x
7.997 * [backup-simplify]: Simplify y into y
7.998 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.998 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.998 * [taylor]: Taking taylor expansion of x in x
7.998 * [backup-simplify]: Simplify 0 into 0
7.998 * [backup-simplify]: Simplify 1 into 1
7.998 * [backup-simplify]: Simplify (/ 1 1) into 1
7.998 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
7.998 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
7.998 * [taylor]: Taking taylor expansion of (pow x 2) in x
7.998 * [taylor]: Taking taylor expansion of x in x
7.998 * [backup-simplify]: Simplify 0 into 0
7.998 * [backup-simplify]: Simplify 1 into 1
7.999 * [backup-simplify]: Simplify (* 1 1) into 1
7.999 * [backup-simplify]: Simplify (/ 1 1) into 1
7.999 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
7.999 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.999 * [taylor]: Taking taylor expansion of y in x
7.999 * [backup-simplify]: Simplify y into y
7.999 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.999 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
8.000 * [backup-simplify]: Simplify (+ 1 0) into 1
8.000 * [backup-simplify]: Simplify (+ 0 1) into 1
8.001 * [backup-simplify]: Simplify (* 1 1) into 1
8.001 * [backup-simplify]: Simplify (+ 1 0) into 1
8.001 * [backup-simplify]: Simplify (/ 1 1) into 1
8.002 * [taylor]: Taking taylor expansion of 1 in y
8.002 * [backup-simplify]: Simplify 1 into 1
8.002 * [backup-simplify]: Simplify 1 into 1
8.003 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.003 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
8.004 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.004 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
8.004 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
8.004 * [backup-simplify]: Simplify (+ (* 1 (/ 1 y)) (* (- (/ 1 y)) 1)) into 0
8.005 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.006 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.006 * [backup-simplify]: Simplify (+ 0 0) into 0
8.007 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
8.007 * [taylor]: Taking taylor expansion of 0 in y
8.007 * [backup-simplify]: Simplify 0 into 0
8.007 * [backup-simplify]: Simplify 0 into 0
8.008 * [backup-simplify]: Simplify 0 into 0
8.008 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
8.009 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.009 * [backup-simplify]: Simplify (+ 0 0) into 0
8.010 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.010 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
8.010 * [backup-simplify]: Simplify (- 0) into 0
8.011 * [backup-simplify]: Simplify (+ 0 0) into 0
8.012 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (/ 1 y)) (* 0 1))) into (- (/ 1 (pow y 2)))
8.013 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.014 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.014 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
8.015 * [backup-simplify]: Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (- (* 2 (/ 1 (pow y 2))))
8.015 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
8.015 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
8.015 * [taylor]: Taking taylor expansion of 2 in y
8.015 * [backup-simplify]: Simplify 2 into 2
8.015 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.015 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.015 * [taylor]: Taking taylor expansion of y in y
8.015 * [backup-simplify]: Simplify 0 into 0
8.015 * [backup-simplify]: Simplify 1 into 1
8.016 * [backup-simplify]: Simplify (* 1 1) into 1
8.016 * [backup-simplify]: Simplify (/ 1 1) into 1
8.017 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.018 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.019 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.020 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.021 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
8.022 * [backup-simplify]: Simplify (- 0) into 0
8.022 * [backup-simplify]: Simplify 0 into 0
8.022 * [backup-simplify]: Simplify 0 into 0
8.022 * [backup-simplify]: Simplify 0 into 0
8.022 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.023 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.023 * [backup-simplify]: Simplify (+ 0 0) into 0
8.024 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.025 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.025 * [backup-simplify]: Simplify (- 0) into 0
8.025 * [backup-simplify]: Simplify (+ 0 0) into 0
8.026 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
8.027 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.028 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.028 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
8.029 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
8.029 * [backup-simplify]: Simplify (+ 0 0) into 0
8.031 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
8.031 * [taylor]: Taking taylor expansion of 0 in y
8.031 * [backup-simplify]: Simplify 0 into 0
8.031 * [backup-simplify]: Simplify 0 into 0
8.031 * [backup-simplify]: Simplify 1 into 1
8.032 * [backup-simplify]: Simplify (/ (* (- (/ 1 (- x)) (/ 1 (- y))) (+ (/ 1 (- x)) (/ 1 (- y)))) (+ (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y))))) into (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))))
8.032 * [approximate]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in (x y) around 0
8.032 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in y
8.032 * [taylor]: Taking taylor expansion of -1 in y
8.032 * [backup-simplify]: Simplify -1 into -1
8.032 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y
8.032 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
8.032 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
8.032 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.032 * [taylor]: Taking taylor expansion of y in y
8.032 * [backup-simplify]: Simplify 0 into 0
8.032 * [backup-simplify]: Simplify 1 into 1
8.033 * [backup-simplify]: Simplify (/ 1 1) into 1
8.033 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.033 * [taylor]: Taking taylor expansion of x in y
8.033 * [backup-simplify]: Simplify x into x
8.033 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.033 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
8.033 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.033 * [taylor]: Taking taylor expansion of y in y
8.033 * [backup-simplify]: Simplify 0 into 0
8.033 * [backup-simplify]: Simplify 1 into 1
8.033 * [backup-simplify]: Simplify (/ 1 1) into 1
8.034 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.034 * [taylor]: Taking taylor expansion of x in y
8.034 * [backup-simplify]: Simplify x into x
8.034 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.034 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
8.034 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
8.034 * [taylor]: Taking taylor expansion of (pow x 2) in y
8.034 * [taylor]: Taking taylor expansion of x in y
8.034 * [backup-simplify]: Simplify x into x
8.034 * [backup-simplify]: Simplify (* x x) into (pow x 2)
8.034 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
8.034 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.034 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.034 * [taylor]: Taking taylor expansion of y in y
8.034 * [backup-simplify]: Simplify 0 into 0
8.034 * [backup-simplify]: Simplify 1 into 1
8.035 * [backup-simplify]: Simplify (* 1 1) into 1
8.035 * [backup-simplify]: Simplify (/ 1 1) into 1
8.036 * [backup-simplify]: Simplify (+ 1 0) into 1
8.036 * [backup-simplify]: Simplify (+ 1 0) into 1
8.037 * [backup-simplify]: Simplify (* 1 1) into 1
8.037 * [backup-simplify]: Simplify (+ 0 1) into 1
8.037 * [backup-simplify]: Simplify (/ 1 1) into 1
8.037 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in x
8.037 * [taylor]: Taking taylor expansion of -1 in x
8.037 * [backup-simplify]: Simplify -1 into -1
8.037 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
8.038 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
8.038 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
8.038 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.038 * [taylor]: Taking taylor expansion of y in x
8.038 * [backup-simplify]: Simplify y into y
8.038 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.038 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.038 * [taylor]: Taking taylor expansion of x in x
8.038 * [backup-simplify]: Simplify 0 into 0
8.038 * [backup-simplify]: Simplify 1 into 1
8.038 * [backup-simplify]: Simplify (/ 1 1) into 1
8.038 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
8.038 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.038 * [taylor]: Taking taylor expansion of y in x
8.038 * [backup-simplify]: Simplify y into y
8.038 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.038 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.039 * [taylor]: Taking taylor expansion of x in x
8.039 * [backup-simplify]: Simplify 0 into 0
8.039 * [backup-simplify]: Simplify 1 into 1
8.039 * [backup-simplify]: Simplify (/ 1 1) into 1
8.039 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
8.039 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
8.039 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.039 * [taylor]: Taking taylor expansion of x in x
8.039 * [backup-simplify]: Simplify 0 into 0
8.039 * [backup-simplify]: Simplify 1 into 1
8.039 * [backup-simplify]: Simplify (* 1 1) into 1
8.040 * [backup-simplify]: Simplify (/ 1 1) into 1
8.040 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
8.040 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.040 * [taylor]: Taking taylor expansion of y in x
8.040 * [backup-simplify]: Simplify y into y
8.040 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.040 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
8.049 * [backup-simplify]: Simplify (+ 0 1) into 1
8.050 * [backup-simplify]: Simplify (- 1) into -1
8.051 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.051 * [backup-simplify]: Simplify (* 1 -1) into -1
8.051 * [backup-simplify]: Simplify (+ 1 0) into 1
8.052 * [backup-simplify]: Simplify (/ -1 1) into -1
8.052 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))))) in x
8.052 * [taylor]: Taking taylor expansion of -1 in x
8.052 * [backup-simplify]: Simplify -1 into -1
8.052 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (+ (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
8.052 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
8.052 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
8.052 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.052 * [taylor]: Taking taylor expansion of y in x
8.052 * [backup-simplify]: Simplify y into y
8.052 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.052 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.052 * [taylor]: Taking taylor expansion of x in x
8.052 * [backup-simplify]: Simplify 0 into 0
8.052 * [backup-simplify]: Simplify 1 into 1
8.053 * [backup-simplify]: Simplify (/ 1 1) into 1
8.053 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
8.053 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.053 * [taylor]: Taking taylor expansion of y in x
8.053 * [backup-simplify]: Simplify y into y
8.053 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.053 * [taylor]: Taking taylor expansion of x in x
8.053 * [backup-simplify]: Simplify 0 into 0
8.053 * [backup-simplify]: Simplify 1 into 1
8.053 * [backup-simplify]: Simplify (/ 1 1) into 1
8.053 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
8.053 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
8.053 * [taylor]: Taking taylor expansion of (pow x 2) in x
8.053 * [taylor]: Taking taylor expansion of x in x
8.053 * [backup-simplify]: Simplify 0 into 0
8.054 * [backup-simplify]: Simplify 1 into 1
8.054 * [backup-simplify]: Simplify (* 1 1) into 1
8.054 * [backup-simplify]: Simplify (/ 1 1) into 1
8.054 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
8.054 * [taylor]: Taking taylor expansion of (pow y 2) in x
8.054 * [taylor]: Taking taylor expansion of y in x
8.054 * [backup-simplify]: Simplify y into y
8.054 * [backup-simplify]: Simplify (* y y) into (pow y 2)
8.055 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
8.055 * [backup-simplify]: Simplify (+ 0 1) into 1
8.055 * [backup-simplify]: Simplify (- 1) into -1
8.056 * [backup-simplify]: Simplify (+ 0 -1) into -1
8.056 * [backup-simplify]: Simplify (* 1 -1) into -1
8.056 * [backup-simplify]: Simplify (+ 1 0) into 1
8.057 * [backup-simplify]: Simplify (/ -1 1) into -1
8.057 * [backup-simplify]: Simplify (* -1 -1) into 1
8.057 * [taylor]: Taking taylor expansion of 1 in y
8.057 * [backup-simplify]: Simplify 1 into 1
8.057 * [backup-simplify]: Simplify 1 into 1
8.058 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.059 * [backup-simplify]: Simplify (- 0) into 0
8.059 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
8.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.060 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
8.060 * [backup-simplify]: Simplify (+ (* 1 (/ 1 y)) (* (/ 1 y) -1)) into 0
8.060 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.061 * [backup-simplify]: Simplify (+ 0 0) into 0
8.062 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
8.063 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0
8.063 * [taylor]: Taking taylor expansion of 0 in y
8.063 * [backup-simplify]: Simplify 0 into 0
8.063 * [backup-simplify]: Simplify 0 into 0
8.063 * [backup-simplify]: Simplify 0 into 0
8.063 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
8.064 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.064 * [backup-simplify]: Simplify (- 0) into 0
8.064 * [backup-simplify]: Simplify (+ 0 0) into 0
8.065 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
8.065 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.065 * [backup-simplify]: Simplify (+ 0 0) into 0
8.067 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (pow y 2))
8.067 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.068 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.068 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
8.069 * [backup-simplify]: Simplify (- (/ (/ 1 (pow y 2)) 1) (+ (* -1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (* 2 (/ 1 (pow y 2)))
8.069 * [backup-simplify]: Simplify (+ (* -1 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1))) into (- (* 2 (/ 1 (pow y 2))))
8.069 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
8.069 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
8.069 * [taylor]: Taking taylor expansion of 2 in y
8.069 * [backup-simplify]: Simplify 2 into 2
8.069 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
8.069 * [taylor]: Taking taylor expansion of (pow y 2) in y
8.069 * [taylor]: Taking taylor expansion of y in y
8.069 * [backup-simplify]: Simplify 0 into 0
8.069 * [backup-simplify]: Simplify 1 into 1
8.070 * [backup-simplify]: Simplify (* 1 1) into 1
8.070 * [backup-simplify]: Simplify (/ 1 1) into 1
8.071 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
8.071 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
8.082 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.084 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
8.085 * [backup-simplify]: Simplify (- 0) into 0
8.085 * [backup-simplify]: Simplify 0 into 0
8.085 * [backup-simplify]: Simplify 0 into 0
8.085 * [backup-simplify]: Simplify 0 into 0
8.085 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.086 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.087 * [backup-simplify]: Simplify (- 0) into 0
8.087 * [backup-simplify]: Simplify (+ 0 0) into 0
8.087 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.088 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.089 * [backup-simplify]: Simplify (+ 0 0) into 0
8.094 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
8.095 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.095 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.096 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
8.096 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
8.096 * [backup-simplify]: Simplify (+ 0 0) into 0
8.098 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (* 2 (/ 1 (pow y 2))) (/ 0 1)))) into 0
8.099 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1)))) into 0
8.099 * [taylor]: Taking taylor expansion of 0 in y
8.099 * [backup-simplify]: Simplify 0 into 0
8.100 * [backup-simplify]: Simplify 0 into 0
8.100 * [backup-simplify]: Simplify 1 into 1
8.100 * * * [progress]: simplifying candidates
8.101 * [simplify]: Simplifying:
  (expm1 (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (log1p (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (- (+ (log (- x y)) (log (+ x y))) (log (+ (* x x) (* y y))))
  (- (log (* (- x y) (+ x y))) (log (+ (* x x) (* y y))))
  (log (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (exp (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (/ (* (* (* (- x y) (- x y)) (- x y)) (* (* (+ x y) (+ x y)) (+ x y))) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))
  (/ (* (* (* (- x y) (+ x y)) (* (- x y) (+ x y))) (* (- x y) (+ x y))) (* (* (+ (* x x) (* y y)) (+ (* x x) (* y y))) (+ (* x x) (* y y))))
  (* (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))))
  (cbrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (* (* (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))) (/ (* (- x y) (+ x y)) (+ (* x x) (* y y)))) (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (sqrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (sqrt (/ (* (- x y) (+ x y)) (+ (* x x) (* y y))))
  (- (* (- x y) (+ x y)))
  (- (+ (* x x) (* y y)))
  (/ (- x y) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
  (/ (+ x y) (cbrt (+ (* x x) (* y y))))
  (/ (- x y) (sqrt (+ (* x x) (* y y))))
  (/ (+ x y) (sqrt (+ (* x x) (* y y))))
  (/ (- x y) 1)
  (/ (+ x y) (+ (* x x) (* y y)))
  (/ 1 (+ (* x x) (* y y)))
  (/ (+ (* x x) (* y y)) (* (- x y) (+ x y)))
  (/ (* (- x y) (+ x y)) (* (cbrt (+ (* x x) (* y y))) (cbrt (+ (* x x) (* y y)))))
  (/ (* (- x y) (+ x y)) (sqrt (+ (* x x) (* y y))))
  (/ (* (- x y) (+ x y)) 1)
  (/ (+ (* x x) (* y y)) (+ x y))
  (/ (* (- x y) (+ x y)) (+ (pow (* x x) 3) (pow (* y y) 3)))
  (/ (* (- x y) (+ x y)) (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (* (+ (* x x) (* y y)) (* (+ (* x x) (+ (* y y) (* x y))) (+ (* x x) (- (* y y) (* x y)))))
  (* (+ (* x x) (* y y)) (* (+ (* x x) (+ (* y y) (* x y))) (- x y)))
  (* (+ (* x x) (* y y)) (* (+ x y) (+ (* x x) (- (* y y) (* x y)))))
  (* (+ (* x x) (* y y)) (* (+ x y) (- x y)))
  (* (+ (* x x) (* y y)) (+ (* x x) (- (* y y) (* x y))))
  (* (+ (* x x) (* y y)) (- x y))
  (* (+ (* x x) (* y y)) (+ (* x x) (+ (* y y) (* x y))))
  (* (+ (* x x) (* y y)) (+ x y))
  -1
  1
  1
8.103 * * [simplify]: iteration 0: 81 enodes
8.151 * * [simplify]: iteration 1: 289 enodes
8.438 * * [simplify]: iteration 2: 1509 enodes
9.518 * * [simplify]: iteration complete: 5009 enodes
9.518 * * [simplify]: Extracting #0: cost 34 inf + 0
9.520 * * [simplify]: Extracting #1: cost 565 inf + 2
9.527 * * [simplify]: Extracting #2: cost 1354 inf + 131
9.547 * * [simplify]: Extracting #3: cost 1841 inf + 31656
9.620 * * [simplify]: Extracting #4: cost 774 inf + 266631
9.836 * * [simplify]: Extracting #5: cost 82 inf + 439610
10.010 * * [simplify]: Extracting #6: cost 5 inf + 461774
10.184 * * [simplify]: Extracting #7: cost 0 inf + 463239
10.348 * [simplify]: Simplified to:
  (expm1 (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (log1p (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (log (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (log (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (log (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (exp (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (* (* (/ (* (- x y) (+ x y)) (fma y y (* x x))) (/ (* (- x y) (+ x y)) (fma y y (* x x)))) (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (* (* (/ (* (- x y) (+ x y)) (fma y y (* x x))) (/ (* (- x y) (+ x y)) (fma y y (* x x)))) (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (* (cbrt (/ (* (- x y) (+ x y)) (fma y y (* x x)))) (cbrt (/ (* (- x y) (+ x y)) (fma y y (* x x)))))
  (cbrt (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (* (* (/ (* (- x y) (+ x y)) (fma y y (* x x))) (/ (* (- x y) (+ x y)) (fma y y (* x x)))) (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (sqrt (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (sqrt (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (* (- x y) (- (+ x y)))
  (- (fma y y (* x x)))
  (/ (- x y) (* (cbrt (fma y y (* x x))) (cbrt (fma y y (* x x)))))
  (/ (+ x y) (cbrt (fma y y (* x x))))
  (/ (- x y) (hypot x y))
  (/ (+ x y) (hypot x y))
  (- x y)
  (/ (+ x y) (fma y y (* x x)))
  (/ 1 (fma y y (* x x)))
  (/ (fma y y (* x x)) (* (- x y) (+ x y)))
  (* (/ (- x y) (* (cbrt (fma y y (* x x))) (cbrt (fma y y (* x x))))) (+ x y))
  (* (/ (- x y) (hypot x y)) (+ x y))
  (* (- x y) (+ x y))
  (/ (fma y y (* x x)) (+ x y))
  (* (/ (- x y) (fma (* (* y y) (* y y)) (* y y) (* (* x (* x x)) (* x (* x x))))) (+ x y))
  (/ (* (- x y) (+ x y)) (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (* (fma (fma y y (* x x)) (fma y y (* x x)) (* (* y x) (fma y y (* x x)))) (fma y (- y x) (* x x)))
  (* (fma y (+ x y) (* x x)) (* (fma y y (* x x)) (- x y)))
  (* (fma y (- y x) (* x x)) (* (fma y y (* x x)) (+ x y)))
  (* (fma y y (* x x)) (* (- x y) (+ x y)))
  (* (fma y y (* x x)) (fma y (- y x) (* x x)))
  (* (fma y y (* x x)) (- x y))
  (fma (fma y y (* x x)) (fma y y (* x x)) (* (* y x) (fma y y (* x x))))
  (* (fma y y (* x x)) (+ x y))
  -1
  1
  1
10.351 * * * [progress]: adding candidates to table
10.620 * * [progress]: iteration 2 / 4
10.620 * * * [progress]: picking best candidate
10.640 * * * * [pick]: Picked  #<alt (λ (x y) (log (exp (/ (* (- x y) (+ x y)) (fma y y (* x x))))))>
10.641 * * * [progress]: localizing error
10.678 * * * [progress]: generating rewritten candidates
10.678 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1)
10.735 * * * [progress]: generating series expansions
10.735 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1)
10.736 * [backup-simplify]: Simplify (/ (* (- x y) (+ x y)) (fma y y (* x x))) into (/ (* (+ x y) (- x y)) (fma y y (pow x 2)))
10.736 * [approximate]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (fma y y (pow x 2))) in (x y) around 0
10.736 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (fma y y (pow x 2))) in y
10.736 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y
10.736 * [taylor]: Taking taylor expansion of (+ x y) in y
10.736 * [taylor]: Taking taylor expansion of x in y
10.736 * [backup-simplify]: Simplify x into x
10.736 * [taylor]: Taking taylor expansion of y in y
10.736 * [backup-simplify]: Simplify 0 into 0
10.736 * [backup-simplify]: Simplify 1 into 1
10.736 * [taylor]: Taking taylor expansion of (- x y) in y
10.736 * [taylor]: Taking taylor expansion of x in y
10.736 * [backup-simplify]: Simplify x into x
10.736 * [taylor]: Taking taylor expansion of y in y
10.736 * [backup-simplify]: Simplify 0 into 0
10.736 * [backup-simplify]: Simplify 1 into 1
10.736 * [taylor]: Taking taylor expansion of (fma y y (pow x 2)) in y
10.736 * [taylor]: Rewrote expression to (+ (* y y) (pow x 2))
10.736 * [taylor]: Taking taylor expansion of (* y y) in y
10.736 * [taylor]: Taking taylor expansion of y in y
10.736 * [backup-simplify]: Simplify 0 into 0
10.736 * [backup-simplify]: Simplify 1 into 1
10.736 * [taylor]: Taking taylor expansion of y in y
10.736 * [backup-simplify]: Simplify 0 into 0
10.737 * [backup-simplify]: Simplify 1 into 1
10.737 * [taylor]: Taking taylor expansion of (pow x 2) in y
10.737 * [taylor]: Taking taylor expansion of x in y
10.737 * [backup-simplify]: Simplify x into x
10.737 * [backup-simplify]: Simplify (+ x 0) into x
10.737 * [backup-simplify]: Simplify (- 0) into 0
10.738 * [backup-simplify]: Simplify (+ x 0) into x
10.738 * [backup-simplify]: Simplify (* x x) into (pow x 2)
10.738 * [backup-simplify]: Simplify (* 0 0) into 0
10.738 * [backup-simplify]: Simplify (* x x) into (pow x 2)
10.738 * [backup-simplify]: Simplify (+ 0 (pow x 2)) into (pow x 2)
10.739 * [backup-simplify]: Simplify (/ (pow x 2) (pow x 2)) into 1
10.739 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (fma y y (pow x 2))) in x
10.739 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
10.739 * [taylor]: Taking taylor expansion of (+ x y) in x
10.739 * [taylor]: Taking taylor expansion of x in x
10.739 * [backup-simplify]: Simplify 0 into 0
10.739 * [backup-simplify]: Simplify 1 into 1
10.739 * [taylor]: Taking taylor expansion of y in x
10.739 * [backup-simplify]: Simplify y into y
10.739 * [taylor]: Taking taylor expansion of (- x y) in x
10.739 * [taylor]: Taking taylor expansion of x in x
10.739 * [backup-simplify]: Simplify 0 into 0
10.739 * [backup-simplify]: Simplify 1 into 1
10.739 * [taylor]: Taking taylor expansion of y in x
10.739 * [backup-simplify]: Simplify y into y
10.739 * [taylor]: Taking taylor expansion of (fma y y (pow x 2)) in x
10.739 * [taylor]: Rewrote expression to (+ (* y y) (pow x 2))
10.739 * [taylor]: Taking taylor expansion of (* y y) in x
10.739 * [taylor]: Taking taylor expansion of y in x
10.739 * [backup-simplify]: Simplify y into y
10.739 * [taylor]: Taking taylor expansion of y in x
10.739 * [backup-simplify]: Simplify y into y
10.739 * [taylor]: Taking taylor expansion of (pow x 2) in x
10.739 * [taylor]: Taking taylor expansion of x in x
10.739 * [backup-simplify]: Simplify 0 into 0
10.739 * [backup-simplify]: Simplify 1 into 1
10.740 * [backup-simplify]: Simplify (+ 0 y) into y
10.740 * [backup-simplify]: Simplify (- y) into (- y)
10.740 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
10.740 * [backup-simplify]: Simplify (* y (- y)) into (* -1 (pow y 2))
10.740 * [backup-simplify]: Simplify (* y y) into (pow y 2)
10.740 * [backup-simplify]: Simplify (+ (pow y 2) 0) into (pow y 2)
10.740 * [backup-simplify]: Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
10.740 * [taylor]: Taking taylor expansion of (/ (* (+ x y) (- x y)) (fma y y (pow x 2))) in x
10.740 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
10.740 * [taylor]: Taking taylor expansion of (+ x y) in x
10.740 * [taylor]: Taking taylor expansion of x in x
10.740 * [backup-simplify]: Simplify 0 into 0
10.740 * [backup-simplify]: Simplify 1 into 1
10.740 * [taylor]: Taking taylor expansion of y in x
10.740 * [backup-simplify]: Simplify y into y
10.741 * [taylor]: Taking taylor expansion of (- x y) in x
10.741 * [taylor]: Taking taylor expansion of x in x
10.741 * [backup-simplify]: Simplify 0 into 0
10.741 * [backup-simplify]: Simplify 1 into 1
10.741 * [taylor]: Taking taylor expansion of y in x
10.741 * [backup-simplify]: Simplify y into y
10.741 * [taylor]: Taking taylor expansion of (fma y y (pow x 2)) in x
10.741 * [taylor]: Rewrote expression to (+ (* y y) (pow x 2))
10.741 * [taylor]: Taking taylor expansion of (* y y) in x
10.741 * [taylor]: Taking taylor expansion of y in x
10.741 * [backup-simplify]: Simplify y into y
10.741 * [taylor]: Taking taylor expansion of y in x
10.741 * [backup-simplify]: Simplify y into y
10.741 * [taylor]: Taking taylor expansion of (pow x 2) in x
10.741 * [taylor]: Taking taylor expansion of x in x
10.741 * [backup-simplify]: Simplify 0 into 0
10.741 * [backup-simplify]: Simplify 1 into 1
10.741 * [backup-simplify]: Simplify (+ 0 y) into y
10.741 * [backup-simplify]: Simplify (- y) into (- y)
10.741 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
10.741 * [backup-simplify]: Simplify (* y (- y)) into (* -1 (pow y 2))
10.741 * [backup-simplify]: Simplify (* y y) into (pow y 2)
10.742 * [backup-simplify]: Simplify (+ (pow y 2) 0) into (pow y 2)
10.742 * [backup-simplify]: Simplify (/ (* -1 (pow y 2)) (pow y 2)) into -1
10.742 * [taylor]: Taking taylor expansion of -1 in y
10.742 * [backup-simplify]: Simplify -1 into -1
10.742 * [backup-simplify]: Simplify -1 into -1
10.743 * [backup-simplify]: Simplify (- 0) into 0
10.743 * [backup-simplify]: Simplify (+ 1 0) into 1
10.744 * [backup-simplify]: Simplify (+ 1 0) into 1
10.744 * [backup-simplify]: Simplify (+ (* y 1) (* 1 (- y))) into 0
10.744 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
10.744 * [backup-simplify]: Simplify (+ 0 0) into 0
10.745 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))))) into 0
10.745 * [taylor]: Taking taylor expansion of 0 in y
10.745 * [backup-simplify]: Simplify 0 into 0
10.745 * [backup-simplify]: Simplify 0 into 0
10.745 * [backup-simplify]: Simplify 0 into 0
10.745 * [backup-simplify]: Simplify (- 0) into 0
10.746 * [backup-simplify]: Simplify (+ 0 0) into 0
10.746 * [backup-simplify]: Simplify (+ 0 0) into 0
10.747 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 1) (* 0 (- y)))) into 1
10.747 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
10.747 * [backup-simplify]: Simplify (* 1 1) into 1
10.748 * [backup-simplify]: Simplify (+ 0 1) into 1
10.748 * [backup-simplify]: Simplify (- (/ 1 (pow y 2)) (+ (* -1 (/ 1 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into (* 2 (/ 1 (pow y 2)))
10.749 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
10.749 * [taylor]: Taking taylor expansion of 2 in y
10.749 * [backup-simplify]: Simplify 2 into 2
10.749 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
10.749 * [taylor]: Taking taylor expansion of (pow y 2) in y
10.749 * [taylor]: Taking taylor expansion of y in y
10.749 * [backup-simplify]: Simplify 0 into 0
10.749 * [backup-simplify]: Simplify 1 into 1
10.749 * [backup-simplify]: Simplify (* 1 1) into 1
10.750 * [backup-simplify]: Simplify (/ 1 1) into 1
10.751 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
10.751 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
10.752 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.754 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
10.754 * [backup-simplify]: Simplify 0 into 0
10.754 * [backup-simplify]: Simplify 0 into 0
10.754 * [backup-simplify]: Simplify 0 into 0
10.755 * [backup-simplify]: Simplify (- 0) into 0
10.755 * [backup-simplify]: Simplify (+ 0 0) into 0
10.755 * [backup-simplify]: Simplify (+ 0 0) into 0
10.756 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 0) (+ (* 0 1) (* 0 (- y))))) into 0
10.757 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
10.758 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
10.758 * [backup-simplify]: Simplify (+ 0 0) into 0
10.759 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* -1 (/ 0 (pow y 2))) (* 0 (/ 1 (pow y 2))) (* (* 2 (/ 1 (pow y 2))) (/ 0 (pow y 2))))) into 0
10.759 * [taylor]: Taking taylor expansion of 0 in y
10.759 * [backup-simplify]: Simplify 0 into 0
10.759 * [backup-simplify]: Simplify 0 into 0
10.759 * [backup-simplify]: Simplify -1 into -1
10.760 * [backup-simplify]: Simplify (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 x) (/ 1 y))) (fma (/ 1 y) (/ 1 y) (* (/ 1 x) (/ 1 x)))) into (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (fma (/ 1 y) (/ 1 y) (/ 1 (pow x 2))))
10.760 * [approximate]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (fma (/ 1 y) (/ 1 y) (/ 1 (pow x 2)))) in (x y) around 0
10.760 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (fma (/ 1 y) (/ 1 y) (/ 1 (pow x 2)))) in y
10.760 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
10.760 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
10.760 * [taylor]: Taking taylor expansion of (/ 1 x) in y
10.760 * [taylor]: Taking taylor expansion of x in y
10.760 * [backup-simplify]: Simplify x into x
10.760 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
10.760 * [taylor]: Taking taylor expansion of (/ 1 y) in y
10.760 * [taylor]: Taking taylor expansion of y in y
10.760 * [backup-simplify]: Simplify 0 into 0
10.760 * [backup-simplify]: Simplify 1 into 1
10.761 * [backup-simplify]: Simplify (/ 1 1) into 1
10.761 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
10.761 * [taylor]: Taking taylor expansion of (/ 1 y) in y
10.761 * [taylor]: Taking taylor expansion of y in y
10.761 * [backup-simplify]: Simplify 0 into 0
10.761 * [backup-simplify]: Simplify 1 into 1
10.761 * [backup-simplify]: Simplify (/ 1 1) into 1
10.761 * [taylor]: Taking taylor expansion of (/ 1 x) in y
10.761 * [taylor]: Taking taylor expansion of x in y
10.761 * [backup-simplify]: Simplify x into x
10.761 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
10.761 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 y) (/ 1 (pow x 2))) in y
10.762 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 y)) (/ 1 (pow x 2)))
10.762 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in y
10.762 * [taylor]: Taking taylor expansion of (/ 1 y) in y
10.762 * [taylor]: Taking taylor expansion of y in y
10.762 * [backup-simplify]: Simplify 0 into 0
10.762 * [backup-simplify]: Simplify 1 into 1
10.762 * [backup-simplify]: Simplify (/ 1 1) into 1
10.762 * [taylor]: Taking taylor expansion of (/ 1 y) in y
10.762 * [taylor]: Taking taylor expansion of y in y
10.762 * [backup-simplify]: Simplify 0 into 0
10.763 * [backup-simplify]: Simplify 1 into 1
10.763 * [backup-simplify]: Simplify (/ 1 1) into 1
10.763 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
10.763 * [taylor]: Taking taylor expansion of (pow x 2) in y
10.763 * [taylor]: Taking taylor expansion of x in y
10.763 * [backup-simplify]: Simplify x into x
10.763 * [backup-simplify]: Simplify (* x x) into (pow x 2)
10.763 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
10.764 * [backup-simplify]: Simplify (- 1) into -1
10.765 * [backup-simplify]: Simplify (+ 0 -1) into -1
10.769 * [backup-simplify]: Simplify (+ 1 0) into 1
10.770 * [backup-simplify]: Simplify (* -1 1) into -1
10.770 * [backup-simplify]: Simplify (* 1 1) into 1
10.770 * [backup-simplify]: Simplify (+ 1 0) into 1
10.771 * [backup-simplify]: Simplify (/ -1 1) into -1
10.771 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (fma (/ 1 y) (/ 1 y) (/ 1 (pow x 2)))) in x
10.771 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
10.771 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
10.771 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.771 * [taylor]: Taking taylor expansion of x in x
10.771 * [backup-simplify]: Simplify 0 into 0
10.771 * [backup-simplify]: Simplify 1 into 1
10.772 * [backup-simplify]: Simplify (/ 1 1) into 1
10.772 * [taylor]: Taking taylor expansion of (/ 1 y) in x
10.772 * [taylor]: Taking taylor expansion of y in x
10.772 * [backup-simplify]: Simplify y into y
10.772 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.772 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
10.772 * [taylor]: Taking taylor expansion of (/ 1 y) in x
10.772 * [taylor]: Taking taylor expansion of y in x
10.772 * [backup-simplify]: Simplify y into y
10.772 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.772 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.772 * [taylor]: Taking taylor expansion of x in x
10.772 * [backup-simplify]: Simplify 0 into 0
10.772 * [backup-simplify]: Simplify 1 into 1
10.772 * [backup-simplify]: Simplify (/ 1 1) into 1
10.772 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 y) (/ 1 (pow x 2))) in x
10.773 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 y)) (/ 1 (pow x 2)))
10.773 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
10.773 * [taylor]: Taking taylor expansion of (/ 1 y) in x
10.773 * [taylor]: Taking taylor expansion of y in x
10.773 * [backup-simplify]: Simplify y into y
10.773 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.773 * [taylor]: Taking taylor expansion of (/ 1 y) in x
10.773 * [taylor]: Taking taylor expansion of y in x
10.773 * [backup-simplify]: Simplify y into y
10.773 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.773 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
10.773 * [taylor]: Taking taylor expansion of (pow x 2) in x
10.773 * [taylor]: Taking taylor expansion of x in x
10.773 * [backup-simplify]: Simplify 0 into 0
10.773 * [backup-simplify]: Simplify 1 into 1
10.773 * [backup-simplify]: Simplify (* 1 1) into 1
10.774 * [backup-simplify]: Simplify (/ 1 1) into 1
10.774 * [backup-simplify]: Simplify (+ 1 0) into 1
10.775 * [backup-simplify]: Simplify (+ 0 1) into 1
10.775 * [backup-simplify]: Simplify (* 1 1) into 1
10.776 * [backup-simplify]: Simplify (+ 0 1) into 1
10.776 * [backup-simplify]: Simplify (/ 1 1) into 1
10.776 * [taylor]: Taking taylor expansion of (/ (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) (fma (/ 1 y) (/ 1 y) (/ 1 (pow x 2)))) in x
10.776 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
10.776 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
10.776 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.776 * [taylor]: Taking taylor expansion of x in x
10.776 * [backup-simplify]: Simplify 0 into 0
10.776 * [backup-simplify]: Simplify 1 into 1
10.777 * [backup-simplify]: Simplify (/ 1 1) into 1
10.777 * [taylor]: Taking taylor expansion of (/ 1 y) in x
10.777 * [taylor]: Taking taylor expansion of y in x
10.777 * [backup-simplify]: Simplify y into y
10.777 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.777 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
10.777 * [taylor]: Taking taylor expansion of (/ 1 y) in x
10.777 * [taylor]: Taking taylor expansion of y in x
10.777 * [backup-simplify]: Simplify y into y
10.777 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.777 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.777 * [taylor]: Taking taylor expansion of x in x
10.777 * [backup-simplify]: Simplify 0 into 0
10.777 * [backup-simplify]: Simplify 1 into 1
10.778 * [backup-simplify]: Simplify (/ 1 1) into 1
10.778 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 y) (/ 1 (pow x 2))) in x
10.778 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 y)) (/ 1 (pow x 2)))
10.778 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in x
10.778 * [taylor]: Taking taylor expansion of (/ 1 y) in x
10.778 * [taylor]: Taking taylor expansion of y in x
10.778 * [backup-simplify]: Simplify y into y
10.778 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.778 * [taylor]: Taking taylor expansion of (/ 1 y) in x
10.778 * [taylor]: Taking taylor expansion of y in x
10.779 * [backup-simplify]: Simplify y into y
10.779 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.779 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
10.779 * [taylor]: Taking taylor expansion of (pow x 2) in x
10.779 * [taylor]: Taking taylor expansion of x in x
10.779 * [backup-simplify]: Simplify 0 into 0
10.779 * [backup-simplify]: Simplify 1 into 1
10.779 * [backup-simplify]: Simplify (* 1 1) into 1
10.779 * [backup-simplify]: Simplify (/ 1 1) into 1
10.780 * [backup-simplify]: Simplify (+ 1 0) into 1
10.780 * [backup-simplify]: Simplify (+ 0 1) into 1
10.781 * [backup-simplify]: Simplify (* 1 1) into 1
10.781 * [backup-simplify]: Simplify (+ 0 1) into 1
10.781 * [backup-simplify]: Simplify (/ 1 1) into 1
10.782 * [taylor]: Taking taylor expansion of 1 in y
10.782 * [backup-simplify]: Simplify 1 into 1
10.782 * [backup-simplify]: Simplify 1 into 1
10.782 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.782 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
10.783 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.783 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
10.783 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
10.784 * [backup-simplify]: Simplify (+ (* 1 (/ 1 y)) (* (- (/ 1 y)) 1)) into 0
10.784 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
10.785 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.786 * [backup-simplify]: Simplify (+ 0 0) into 0
10.787 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0
10.787 * [taylor]: Taking taylor expansion of 0 in y
10.787 * [backup-simplify]: Simplify 0 into 0
10.787 * [backup-simplify]: Simplify 0 into 0
10.787 * [backup-simplify]: Simplify 0 into 0
10.787 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
10.788 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.788 * [backup-simplify]: Simplify (+ 0 0) into 0
10.789 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.789 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
10.790 * [backup-simplify]: Simplify (- 0) into 0
10.790 * [backup-simplify]: Simplify (+ 0 0) into 0
10.791 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) (/ 1 y)) (* 0 1))) into (- (/ 1 (pow y 2)))
10.791 * [backup-simplify]: Simplify (* (/ 1 y) (/ 1 y)) into (/ 1 (pow y 2))
10.792 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
10.793 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.793 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
10.794 * [backup-simplify]: Simplify (- (/ (- (/ 1 (pow y 2))) 1) (+ (* 1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (- (* 2 (/ 1 (pow y 2))))
10.794 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
10.794 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
10.794 * [taylor]: Taking taylor expansion of 2 in y
10.794 * [backup-simplify]: Simplify 2 into 2
10.794 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
10.794 * [taylor]: Taking taylor expansion of (pow y 2) in y
10.794 * [taylor]: Taking taylor expansion of y in y
10.794 * [backup-simplify]: Simplify 0 into 0
10.794 * [backup-simplify]: Simplify 1 into 1
10.795 * [backup-simplify]: Simplify (* 1 1) into 1
10.795 * [backup-simplify]: Simplify (/ 1 1) into 1
10.796 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
10.796 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
10.797 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.798 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.799 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
10.799 * [backup-simplify]: Simplify (- 0) into 0
10.799 * [backup-simplify]: Simplify 0 into 0
10.799 * [backup-simplify]: Simplify 0 into 0
10.800 * [backup-simplify]: Simplify 0 into 0
10.800 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
10.801 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.801 * [backup-simplify]: Simplify (+ 0 0) into 0
10.802 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.802 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
10.803 * [backup-simplify]: Simplify (- 0) into 0
10.803 * [backup-simplify]: Simplify (+ 0 0) into 0
10.804 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 y)) 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
10.804 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
10.804 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
10.804 * [backup-simplify]: Simplify (+ (* (/ 1 y) 0) (* 0 (/ 1 y))) into 0
10.805 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
10.806 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.807 * [backup-simplify]: Simplify (+ 0 0) into 0
10.808 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (- (* 2 (/ 1 (pow y 2)))) (/ 0 1)))) into 0
10.808 * [taylor]: Taking taylor expansion of 0 in y
10.808 * [backup-simplify]: Simplify 0 into 0
10.808 * [backup-simplify]: Simplify 0 into 0
10.808 * [backup-simplify]: Simplify 1 into 1
10.809 * [backup-simplify]: Simplify (/ (* (- (/ 1 (- x)) (/ 1 (- y))) (+ (/ 1 (- x)) (/ 1 (- y)))) (fma (/ 1 (- y)) (/ 1 (- y)) (* (/ 1 (- x)) (/ 1 (- x))))) into (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (fma (/ -1 y) (/ -1 y) (/ 1 (pow x 2)))))
10.809 * [approximate]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (fma (/ -1 y) (/ -1 y) (/ 1 (pow x 2))))) in (x y) around 0
10.809 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (fma (/ -1 y) (/ -1 y) (/ 1 (pow x 2))))) in y
10.809 * [taylor]: Taking taylor expansion of -1 in y
10.809 * [backup-simplify]: Simplify -1 into -1
10.809 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (fma (/ -1 y) (/ -1 y) (/ 1 (pow x 2)))) in y
10.809 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
10.809 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
10.809 * [taylor]: Taking taylor expansion of (/ 1 y) in y
10.809 * [taylor]: Taking taylor expansion of y in y
10.809 * [backup-simplify]: Simplify 0 into 0
10.809 * [backup-simplify]: Simplify 1 into 1
10.810 * [backup-simplify]: Simplify (/ 1 1) into 1
10.810 * [taylor]: Taking taylor expansion of (/ 1 x) in y
10.810 * [taylor]: Taking taylor expansion of x in y
10.810 * [backup-simplify]: Simplify x into x
10.810 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
10.810 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
10.810 * [taylor]: Taking taylor expansion of (/ 1 y) in y
10.810 * [taylor]: Taking taylor expansion of y in y
10.810 * [backup-simplify]: Simplify 0 into 0
10.810 * [backup-simplify]: Simplify 1 into 1
10.811 * [backup-simplify]: Simplify (/ 1 1) into 1
10.811 * [taylor]: Taking taylor expansion of (/ 1 x) in y
10.811 * [taylor]: Taking taylor expansion of x in y
10.811 * [backup-simplify]: Simplify x into x
10.811 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
10.811 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 y) (/ 1 (pow x 2))) in y
10.811 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 y)) (/ 1 (pow x 2)))
10.811 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in y
10.811 * [taylor]: Taking taylor expansion of (/ -1 y) in y
10.811 * [taylor]: Taking taylor expansion of -1 in y
10.811 * [backup-simplify]: Simplify -1 into -1
10.811 * [taylor]: Taking taylor expansion of y in y
10.811 * [backup-simplify]: Simplify 0 into 0
10.811 * [backup-simplify]: Simplify 1 into 1
10.812 * [backup-simplify]: Simplify (/ -1 1) into -1
10.812 * [taylor]: Taking taylor expansion of (/ -1 y) in y
10.812 * [taylor]: Taking taylor expansion of -1 in y
10.812 * [backup-simplify]: Simplify -1 into -1
10.812 * [taylor]: Taking taylor expansion of y in y
10.812 * [backup-simplify]: Simplify 0 into 0
10.812 * [backup-simplify]: Simplify 1 into 1
10.812 * [backup-simplify]: Simplify (/ -1 1) into -1
10.812 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
10.812 * [taylor]: Taking taylor expansion of (pow x 2) in y
10.812 * [taylor]: Taking taylor expansion of x in y
10.812 * [backup-simplify]: Simplify x into x
10.812 * [backup-simplify]: Simplify (* x x) into (pow x 2)
10.813 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
10.813 * [backup-simplify]: Simplify (+ 1 0) into 1
10.813 * [backup-simplify]: Simplify (+ 1 0) into 1
10.814 * [backup-simplify]: Simplify (* 1 1) into 1
10.814 * [backup-simplify]: Simplify (* -1 -1) into 1
10.815 * [backup-simplify]: Simplify (+ 1 0) into 1
10.815 * [backup-simplify]: Simplify (/ 1 1) into 1
10.815 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (fma (/ -1 y) (/ -1 y) (/ 1 (pow x 2))))) in x
10.815 * [taylor]: Taking taylor expansion of -1 in x
10.815 * [backup-simplify]: Simplify -1 into -1
10.815 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (fma (/ -1 y) (/ -1 y) (/ 1 (pow x 2)))) in x
10.815 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
10.815 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
10.815 * [taylor]: Taking taylor expansion of (/ 1 y) in x
10.815 * [taylor]: Taking taylor expansion of y in x
10.815 * [backup-simplify]: Simplify y into y
10.815 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.815 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.815 * [taylor]: Taking taylor expansion of x in x
10.815 * [backup-simplify]: Simplify 0 into 0
10.815 * [backup-simplify]: Simplify 1 into 1
10.816 * [backup-simplify]: Simplify (/ 1 1) into 1
10.816 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
10.816 * [taylor]: Taking taylor expansion of (/ 1 y) in x
10.816 * [taylor]: Taking taylor expansion of y in x
10.816 * [backup-simplify]: Simplify y into y
10.816 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.816 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.816 * [taylor]: Taking taylor expansion of x in x
10.816 * [backup-simplify]: Simplify 0 into 0
10.816 * [backup-simplify]: Simplify 1 into 1
10.816 * [backup-simplify]: Simplify (/ 1 1) into 1
10.816 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 y) (/ 1 (pow x 2))) in x
10.817 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 y)) (/ 1 (pow x 2)))
10.817 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
10.817 * [taylor]: Taking taylor expansion of (/ -1 y) in x
10.817 * [taylor]: Taking taylor expansion of -1 in x
10.817 * [backup-simplify]: Simplify -1 into -1
10.817 * [taylor]: Taking taylor expansion of y in x
10.817 * [backup-simplify]: Simplify y into y
10.817 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
10.817 * [taylor]: Taking taylor expansion of (/ -1 y) in x
10.817 * [taylor]: Taking taylor expansion of -1 in x
10.817 * [backup-simplify]: Simplify -1 into -1
10.817 * [taylor]: Taking taylor expansion of y in x
10.817 * [backup-simplify]: Simplify y into y
10.817 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
10.817 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
10.817 * [taylor]: Taking taylor expansion of (pow x 2) in x
10.817 * [taylor]: Taking taylor expansion of x in x
10.817 * [backup-simplify]: Simplify 0 into 0
10.817 * [backup-simplify]: Simplify 1 into 1
10.818 * [backup-simplify]: Simplify (* 1 1) into 1
10.818 * [backup-simplify]: Simplify (/ 1 1) into 1
10.819 * [backup-simplify]: Simplify (+ 0 1) into 1
10.819 * [backup-simplify]: Simplify (- 1) into -1
10.819 * [backup-simplify]: Simplify (+ 0 -1) into -1
10.820 * [backup-simplify]: Simplify (* 1 -1) into -1
10.820 * [backup-simplify]: Simplify (+ 0 1) into 1
10.820 * [backup-simplify]: Simplify (/ -1 1) into -1
10.821 * [taylor]: Taking taylor expansion of (* -1 (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (fma (/ -1 y) (/ -1 y) (/ 1 (pow x 2))))) in x
10.821 * [taylor]: Taking taylor expansion of -1 in x
10.821 * [backup-simplify]: Simplify -1 into -1
10.821 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) (fma (/ -1 y) (/ -1 y) (/ 1 (pow x 2)))) in x
10.821 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
10.821 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
10.821 * [taylor]: Taking taylor expansion of (/ 1 y) in x
10.821 * [taylor]: Taking taylor expansion of y in x
10.821 * [backup-simplify]: Simplify y into y
10.821 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.821 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.821 * [taylor]: Taking taylor expansion of x in x
10.821 * [backup-simplify]: Simplify 0 into 0
10.821 * [backup-simplify]: Simplify 1 into 1
10.821 * [backup-simplify]: Simplify (/ 1 1) into 1
10.821 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
10.821 * [taylor]: Taking taylor expansion of (/ 1 y) in x
10.821 * [taylor]: Taking taylor expansion of y in x
10.821 * [backup-simplify]: Simplify y into y
10.821 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.822 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.822 * [taylor]: Taking taylor expansion of x in x
10.822 * [backup-simplify]: Simplify 0 into 0
10.822 * [backup-simplify]: Simplify 1 into 1
10.822 * [backup-simplify]: Simplify (/ 1 1) into 1
10.822 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 y) (/ 1 (pow x 2))) in x
10.822 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 y)) (/ 1 (pow x 2)))
10.822 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in x
10.822 * [taylor]: Taking taylor expansion of (/ -1 y) in x
10.822 * [taylor]: Taking taylor expansion of -1 in x
10.822 * [backup-simplify]: Simplify -1 into -1
10.822 * [taylor]: Taking taylor expansion of y in x
10.822 * [backup-simplify]: Simplify y into y
10.822 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
10.822 * [taylor]: Taking taylor expansion of (/ -1 y) in x
10.822 * [taylor]: Taking taylor expansion of -1 in x
10.823 * [backup-simplify]: Simplify -1 into -1
10.823 * [taylor]: Taking taylor expansion of y in x
10.823 * [backup-simplify]: Simplify y into y
10.823 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
10.823 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
10.823 * [taylor]: Taking taylor expansion of (pow x 2) in x
10.823 * [taylor]: Taking taylor expansion of x in x
10.823 * [backup-simplify]: Simplify 0 into 0
10.823 * [backup-simplify]: Simplify 1 into 1
10.823 * [backup-simplify]: Simplify (* 1 1) into 1
10.823 * [backup-simplify]: Simplify (/ 1 1) into 1
10.824 * [backup-simplify]: Simplify (+ 0 1) into 1
10.824 * [backup-simplify]: Simplify (- 1) into -1
10.825 * [backup-simplify]: Simplify (+ 0 -1) into -1
10.825 * [backup-simplify]: Simplify (* 1 -1) into -1
10.825 * [backup-simplify]: Simplify (+ 0 1) into 1
10.826 * [backup-simplify]: Simplify (/ -1 1) into -1
10.826 * [backup-simplify]: Simplify (* -1 -1) into 1
10.826 * [taylor]: Taking taylor expansion of 1 in y
10.826 * [backup-simplify]: Simplify 1 into 1
10.826 * [backup-simplify]: Simplify 1 into 1
10.827 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.827 * [backup-simplify]: Simplify (- 0) into 0
10.828 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
10.828 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.828 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
10.829 * [backup-simplify]: Simplify (+ (* 1 (/ 1 y)) (* (/ 1 y) -1)) into 0
10.829 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
10.830 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.830 * [backup-simplify]: Simplify (+ 0 0) into 0
10.831 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
10.832 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0
10.832 * [taylor]: Taking taylor expansion of 0 in y
10.832 * [backup-simplify]: Simplify 0 into 0
10.832 * [backup-simplify]: Simplify 0 into 0
10.832 * [backup-simplify]: Simplify 0 into 0
10.832 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
10.833 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.834 * [backup-simplify]: Simplify (- 0) into 0
10.834 * [backup-simplify]: Simplify (+ 0 0) into 0
10.834 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
10.835 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.836 * [backup-simplify]: Simplify (+ 0 0) into 0
10.837 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) (/ 1 y)) (* 0 -1))) into (/ 1 (pow y 2))
10.837 * [backup-simplify]: Simplify (* (/ -1 y) (/ -1 y)) into (/ 1 (pow y 2))
10.838 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
10.840 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.840 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
10.841 * [backup-simplify]: Simplify (- (/ (/ 1 (pow y 2)) 1) (+ (* -1 (/ (/ 1 (pow y 2)) 1)) (* 0 (/ 0 1)))) into (* 2 (/ 1 (pow y 2)))
10.842 * [backup-simplify]: Simplify (+ (* -1 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1))) into (- (* 2 (/ 1 (pow y 2))))
10.842 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
10.842 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
10.842 * [taylor]: Taking taylor expansion of 2 in y
10.842 * [backup-simplify]: Simplify 2 into 2
10.842 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
10.842 * [taylor]: Taking taylor expansion of (pow y 2) in y
10.842 * [taylor]: Taking taylor expansion of y in y
10.842 * [backup-simplify]: Simplify 0 into 0
10.842 * [backup-simplify]: Simplify 1 into 1
10.843 * [backup-simplify]: Simplify (* 1 1) into 1
10.843 * [backup-simplify]: Simplify (/ 1 1) into 1
10.844 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
10.845 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
10.845 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.846 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.847 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
10.847 * [backup-simplify]: Simplify (- 0) into 0
10.847 * [backup-simplify]: Simplify 0 into 0
10.847 * [backup-simplify]: Simplify 0 into 0
10.848 * [backup-simplify]: Simplify 0 into 0
10.848 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
10.849 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.849 * [backup-simplify]: Simplify (- 0) into 0
10.849 * [backup-simplify]: Simplify (+ 0 0) into 0
10.849 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
10.850 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.850 * [backup-simplify]: Simplify (+ 0 0) into 0
10.851 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
10.851 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
10.851 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
10.851 * [backup-simplify]: Simplify (+ (* (/ -1 y) 0) (* 0 (/ -1 y))) into 0
10.852 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
10.852 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.853 * [backup-simplify]: Simplify (+ 0 0) into 0
10.855 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ (/ 1 (pow y 2)) 1)) (* (* 2 (/ 1 (pow y 2))) (/ 0 1)))) into 0
10.856 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (* 2 (/ 1 (pow y 2)))) (+ (* 0 0) (* 0 -1)))) into 0
10.856 * [taylor]: Taking taylor expansion of 0 in y
10.856 * [backup-simplify]: Simplify 0 into 0
10.856 * [backup-simplify]: Simplify 0 into 0
10.856 * [backup-simplify]: Simplify 1 into 1
10.856 * * * [progress]: simplifying candidates
10.857 * [simplify]: Simplifying:
  (expm1 (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (log1p (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (- (+ (log (- x y)) (log (+ x y))) (log (fma y y (* x x))))
  (- (log (* (- x y) (+ x y))) (log (fma y y (* x x))))
  (log (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (exp (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (/ (* (* (* (- x y) (- x y)) (- x y)) (* (* (+ x y) (+ x y)) (+ x y))) (* (* (fma y y (* x x)) (fma y y (* x x))) (fma y y (* x x))))
  (/ (* (* (* (- x y) (+ x y)) (* (- x y) (+ x y))) (* (- x y) (+ x y))) (* (* (fma y y (* x x)) (fma y y (* x x))) (fma y y (* x x))))
  (* (cbrt (/ (* (- x y) (+ x y)) (fma y y (* x x)))) (cbrt (/ (* (- x y) (+ x y)) (fma y y (* x x)))))
  (cbrt (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (* (* (/ (* (- x y) (+ x y)) (fma y y (* x x))) (/ (* (- x y) (+ x y)) (fma y y (* x x)))) (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (sqrt (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (sqrt (/ (* (- x y) (+ x y)) (fma y y (* x x))))
  (- (* (- x y) (+ x y)))
  (- (fma y y (* x x)))
  (/ (- x y) (* (cbrt (fma y y (* x x))) (cbrt (fma y y (* x x)))))
  (/ (+ x y) (cbrt (fma y y (* x x))))
  (/ (- x y) (sqrt (fma y y (* x x))))
  (/ (+ x y) (sqrt (fma y y (* x x))))
  (/ (- x y) 1)
  (/ (+ x y) (fma y y (* x x)))
  (/ 1 (fma y y (* x x)))
  (/ (fma y y (* x x)) (* (- x y) (+ x y)))
  (/ (* (- x y) (+ x y)) (* (cbrt (fma y y (* x x))) (cbrt (fma y y (* x x)))))
  (/ (* (- x y) (+ x y)) (sqrt (fma y y (* x x))))
  (/ (* (- x y) (+ x y)) 1)
  (/ (fma y y (* x x)) (+ x y))
  (* (fma y y (* x x)) (* (+ (* x x) (+ (* y y) (* x y))) (+ (* x x) (- (* y y) (* x y)))))
  (* (fma y y (* x x)) (* (+ (* x x) (+ (* y y) (* x y))) (- x y)))
  (* (fma y y (* x x)) (* (+ x y) (+ (* x x) (- (* y y) (* x y)))))
  (* (fma y y (* x x)) (* (+ x y) (- x y)))
  (* (fma y y (* x x)) (+ (* x x) (- (* y y) (* x y))))
  (* (fma y y (* x x)) (- x y))
  (* (fma y y (* x x)) (+ (* x x) (+ (* y y) (* x y))))
  (* (fma y y (* x x)) (+ x y))
  -1
  1
  1
10.859 * * [simplify]: iteration 0: 72 enodes
10.893 * * [simplify]: iteration 1: 233 enodes
11.117 * * [simplify]: iteration 2: 1206 enodes
12.180 * * [simplify]: iteration complete: 5006 enodes
12.180 * * [simplify]: Extracting #0: cost 32 inf + 0
12.182 * * [simplify]: Extracting #1: cost 528 inf + 2
12.219 * * [simplify]: Extracting #2: cost 1472 inf + 859
12.241 * * [simplify]: Extracting #3: cost 1895 inf + 61014
12.350 * * [simplify]: Extracting #4: cost 576 inf + 375949
12.555 * * [simplify]: Extracting #5: cost 27 inf + 501440
12.707 * * [simplify]: Extracting #6: cost 0 inf + 508324
12.879 * [simplify]: Simplified to:
  (expm1 (/ (* (- x y) (+ x y)) (fma x x (* y y))))
  (log1p (/ (* (- x y) (+ x y)) (fma x x (* y y))))
  (log (/ (* (- x y) (+ x y)) (fma x x (* y y))))
  (log (/ (* (- x y) (+ x y)) (fma x x (* y y))))
  (log (/ (* (- x y) (+ x y)) (fma x x (* y y))))
  (exp (/ (* (- x y) (+ x y)) (fma x x (* y y))))
  (* (* (/ (* (- x y) (+ x y)) (fma x x (* y y))) (/ (* (- x y) (+ x y)) (fma x x (* y y)))) (/ (* (- x y) (+ x y)) (fma x x (* y y))))
  (* (* (/ (* (- x y) (+ x y)) (fma x x (* y y))) (/ (* (- x y) (+ x y)) (fma x x (* y y)))) (/ (* (- x y) (+ x y)) (fma x x (* y y))))
  (* (cbrt (/ (* (- x y) (+ x y)) (fma x x (* y y)))) (cbrt (/ (* (- x y) (+ x y)) (fma x x (* y y)))))
  (cbrt (/ (* (- x y) (+ x y)) (fma x x (* y y))))
  (* (* (/ (* (- x y) (+ x y)) (fma x x (* y y))) (/ (* (- x y) (+ x y)) (fma x x (* y y)))) (/ (* (- x y) (+ x y)) (fma x x (* y y))))
  (sqrt (/ (* (- x y) (+ x y)) (fma x x (* y y))))
  (sqrt (/ (* (- x y) (+ x y)) (fma x x (* y y))))
  (- (* (- x y) (+ x y)))
  (- (fma x x (* y y)))
  (/ (/ (- x y) (cbrt (fma x x (* y y)))) (cbrt (fma x x (* y y))))
  (/ (+ x y) (cbrt (fma x x (* y y))))
  (/ (- x y) (hypot y x))
  (/ (+ x y) (hypot y x))
  (- x y)
  (/ (+ x y) (fma x x (* y y)))
  (/ 1 (fma x x (* y y)))
  (/ (fma x x (* y y)) (* (- x y) (+ x y)))
  (* (/ (+ x y) (cbrt (fma x x (* y y)))) (/ (- x y) (cbrt (fma x x (* y y)))))
  (/ (* (- x y) (+ x y)) (hypot y x))
  (* (- x y) (+ x y))
  (/ (fma x x (* y y)) (+ x y))
  (* (fma (fma x x (* y y)) (fma x x (* y y)) (* (fma x x (* y y)) (* y x))) (fma x x (* y (- y x))))
  (* (fma (fma x x (* y y)) (fma x x (* y y)) (* (fma x x (* y y)) (* y x))) (- x y))
  (* (fma x x (* y y)) (* (+ x y) (fma x x (* y (- y x)))))
  (* (- x y) (* (fma x x (* y y)) (+ x y)))
  (* (fma x x (* y (- y x))) (fma x x (* y y)))
  (* (- x y) (fma x x (* y y)))
  (fma (fma x x (* y y)) (fma x x (* y y)) (* (fma x x (* y y)) (* y x)))
  (* (fma x x (* y y)) (+ x y))
  -1
  1
  1
12.885 * * * [progress]: adding candidates to table
13.231 * * [progress]: iteration 3 / 4
13.231 * * * [progress]: picking best candidate
13.238 * * * * [pick]: Picked  #<alt (λ (x y) -1)>
13.238 * * * [progress]: localizing error
13.239 * * * [progress]: generating rewritten candidates
13.239 * * * [progress]: generating series expansions
13.239 * * * [progress]: simplifying candidates
13.239 * [simplify]: Simplifying:
  
13.239 * * [simplify]: iteration 0: 0 enodes
13.239 * * [simplify]: iteration complete: 0 enodes
13.239 * * [simplify]: Extracting #0: cost 0 inf + 0
13.239 * [simplify]: Simplified to:
  
13.240 * * * [progress]: adding candidates to table
13.240 * * [progress]: iteration 4 / 4
13.241 * * * [progress]: picking best candidate
13.246 * * * * [pick]: Picked  #<alt (λ (x y) 1)>
13.246 * * * [progress]: localizing error
13.246 * * * [progress]: generating rewritten candidates
13.246 * * * [progress]: generating series expansions
13.246 * * * [progress]: simplifying candidates
13.247 * [simplify]: Simplifying:
  
13.247 * * [simplify]: iteration 0: 0 enodes
13.247 * * [simplify]: iteration complete: 0 enodes
13.247 * * [simplify]: Extracting #0: cost 0 inf + 0
13.247 * [simplify]: Simplified to:
  
13.247 * * * [progress]: adding candidates to table
13.248 * [progress]: [Phase 3 of 3] Extracting.
13.248 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (log (exp (/ (* (- x y) (+ x y)) (fma y y (* x x))))))> #<alt (λ (x y) 1)> #<alt (λ (x y) -1)>)
13.248 * * * [regime-changes]: Trying 2 branch expressions: (y x)
13.249 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (log (exp (/ (* (- x y) (+ x y)) (fma y y (* x x))))))> #<alt (λ (x y) 1)> #<alt (λ (x y) -1)>)
13.388 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (log (exp (/ (* (- x y) (+ x y)) (fma y y (* x x))))))> #<alt (λ (x y) 1)> #<alt (λ (x y) -1)>)
13.456 * * * [regime]: Found split indices: #<option (#s(si 2 38) #s(si 0 145) #s(si 1 197) #s(si 2 210) #s(si 0 255))>
13.462 * [binary-search]: Improving bounds with binary search for y and (#<alt (λ (x y) (log (exp (/ (* (- x y) (+ x y)) (fma y y (* x x))))))> #<alt (λ (x y) 1)> #<alt (λ (x y) -1)>)
13.615 * [regimes]: Found splitpoints: (#s(sp 2 y -9.553125844209864e+153) #s(sp 0 y -2.262962472101785e-159) #s(sp 1 y 4.982414937133198e-223) #s(sp 2 y 4.7445413372194213e-178) #s(sp 0 y +nan.0)) , with alts (#<alt (λ (x y) (log (exp (/ (* (- x y) (+ x y)) (fma y y (* x x))))))> #<alt (λ (x y) 1)> #<alt (λ (x y) -1)>)
13.616 * [simplify]: Simplifying:
  (if (<= y -9.553125844209864e+153) -1 (if (<= y -2.262962472101785e-159) (log (exp (/ (* (- x y) (+ x y)) (fma y y (* x x))))) (if (<= y 4.982414937133198e-223) 1 (if (<= y 4.7445413372194213e-178) -1 (log (exp (/ (* (- x y) (+ x y)) (fma y y (* x x)))))))))
13.616 * * [simplify]: iteration 0: 24 enodes
13.618 * * [simplify]: iteration 1: 28 enodes
13.620 * * [simplify]: iteration complete: 28 enodes
13.620 * * [simplify]: Extracting #0: cost 1 inf + 0
13.620 * * [simplify]: Extracting #1: cost 4 inf + 0
13.621 * * [simplify]: Extracting #2: cost 8 inf + 1
13.621 * * [simplify]: Extracting #3: cost 10 inf + 70
13.621 * * [simplify]: Extracting #4: cost 10 inf + 139
13.621 * * [simplify]: Extracting #5: cost 12 inf + 140
13.621 * * [simplify]: Extracting #6: cost 13 inf + 208
13.621 * * [simplify]: Extracting #7: cost 13 inf + 275
13.621 * * [simplify]: Extracting #8: cost 7 inf + 620
13.622 * * [simplify]: Extracting #9: cost 5 inf + 1204
13.622 * * [simplify]: Extracting #10: cost 3 inf + 2130
13.623 * * [simplify]: Extracting #11: cost 2 inf + 2791
13.623 * * [simplify]: Extracting #12: cost 1 inf + 3583
13.624 * * [simplify]: Extracting #13: cost 0 inf + 4506
13.625 * [simplify]: Simplified to:
  (if (<= y -9.553125844209864e+153) -1 (if (<= y -2.262962472101785e-159) (log (exp (/ (* (+ y x) (- x y)) (fma y y (* x x))))) (if (<= y 4.982414937133198e-223) 1 (if (<= y 4.7445413372194213e-178) -1 (log (exp (/ (* (+ y x) (- x y)) (fma y y (* x x)))))))))
16.380 * [regime-testing]: Baseline error score: 20.60059687107681
16.397 * [regime-testing]: Oracle error score: 0.4449481339489582
16.433 * [regime-testing]: End program error score: 5.9134365096325
16.619 * [regime-testing]: Target error score: 0.05492923490688737