17.004 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.018 * * * [progress]: [2/2] Setting up program.
0.023 * [progress]: [Phase 2 of 3] Improving.
0.023 * [simplify]: Simplifying:
  (/ (+ x y) (+ y 1.0))
0.023 * * [simplify]: iteration 0: 6 enodes
0.025 * * [simplify]: iteration 1: 8 enodes
0.026 * * [simplify]: iteration complete: 8 enodes
0.026 * * [simplify]: Extracting #0: cost 1 inf + 0
0.026 * * [simplify]: Extracting #1: cost 3 inf + 0
0.026 * * [simplify]: Extracting #2: cost 6 inf + 0
0.026 * * [simplify]: Extracting #3: cost 2 inf + 45
0.026 * * [simplify]: Extracting #4: cost 0 inf + 210
0.026 * [simplify]: Simplified to:
  (/ (+ y x) (+ y 1.0))
0.027 * * [progress]: iteration 1 / 4
0.027 * * * [progress]: picking best candidate
0.032 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ x y) (+ y 1.0)))>
0.032 * * * [progress]: localizing error
0.043 * * * [progress]: generating rewritten candidates
0.043 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.069 * * * [progress]: generating series expansions
0.069 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.069 * [backup-simplify]: Simplify (/ (+ x y) (+ y 1.0)) into (/ (+ x y) (+ y 1.0))
0.069 * [approximate]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in (x y) around 0
0.069 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in y
0.069 * [taylor]: Taking taylor expansion of (+ x y) in y
0.070 * [taylor]: Taking taylor expansion of x in y
0.070 * [backup-simplify]: Simplify x into x
0.070 * [taylor]: Taking taylor expansion of y in y
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify 1 into 1
0.070 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.070 * [taylor]: Taking taylor expansion of y in y
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify 1 into 1
0.070 * [taylor]: Taking taylor expansion of 1.0 in y
0.070 * [backup-simplify]: Simplify 1.0 into 1.0
0.070 * [backup-simplify]: Simplify (+ x 0) into x
0.070 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.071 * [backup-simplify]: Simplify (/ x 1.0) into (* 1.0 x)
0.071 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in x
0.071 * [taylor]: Taking taylor expansion of (+ x y) in x
0.071 * [taylor]: Taking taylor expansion of x in x
0.071 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify 1 into 1
0.071 * [taylor]: Taking taylor expansion of y in x
0.071 * [backup-simplify]: Simplify y into y
0.071 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.071 * [taylor]: Taking taylor expansion of y in x
0.071 * [backup-simplify]: Simplify y into y
0.071 * [taylor]: Taking taylor expansion of 1.0 in x
0.071 * [backup-simplify]: Simplify 1.0 into 1.0
0.071 * [backup-simplify]: Simplify (+ 0 y) into y
0.071 * [backup-simplify]: Simplify (+ y 1.0) into (+ y 1.0)
0.071 * [backup-simplify]: Simplify (/ y (+ y 1.0)) into (/ y (+ y 1.0))
0.071 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in x
0.071 * [taylor]: Taking taylor expansion of (+ x y) in x
0.071 * [taylor]: Taking taylor expansion of x in x
0.071 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify 1 into 1
0.071 * [taylor]: Taking taylor expansion of y in x
0.071 * [backup-simplify]: Simplify y into y
0.071 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.071 * [taylor]: Taking taylor expansion of y in x
0.071 * [backup-simplify]: Simplify y into y
0.071 * [taylor]: Taking taylor expansion of 1.0 in x
0.071 * [backup-simplify]: Simplify 1.0 into 1.0
0.071 * [backup-simplify]: Simplify (+ 0 y) into y
0.071 * [backup-simplify]: Simplify (+ y 1.0) into (+ y 1.0)
0.071 * [backup-simplify]: Simplify (/ y (+ y 1.0)) into (/ y (+ y 1.0))
0.071 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.071 * [taylor]: Taking taylor expansion of y in y
0.071 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify 1 into 1
0.072 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.072 * [taylor]: Taking taylor expansion of y in y
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify 1 into 1
0.072 * [taylor]: Taking taylor expansion of 1.0 in y
0.072 * [backup-simplify]: Simplify 1.0 into 1.0
0.072 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.072 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
0.073 * [backup-simplify]: Simplify (+ 1 0) into 1
0.073 * [backup-simplify]: Simplify (+ 0 0) into 0
0.073 * [backup-simplify]: Simplify (- (/ 1 (+ y 1.0)) (+ (* (/ y (+ y 1.0)) (/ 0 (+ y 1.0))))) into (/ 1 (+ y 1.0))
0.073 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
0.073 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.073 * [taylor]: Taking taylor expansion of y in y
0.073 * [backup-simplify]: Simplify 0 into 0
0.073 * [backup-simplify]: Simplify 1 into 1
0.073 * [taylor]: Taking taylor expansion of 1.0 in y
0.073 * [backup-simplify]: Simplify 1.0 into 1.0
0.074 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.074 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
0.074 * [backup-simplify]: Simplify 1.0 into 1.0
0.074 * [backup-simplify]: Simplify 1.0 into 1.0
0.075 * [backup-simplify]: Simplify (+ 0 0) into 0
0.075 * [backup-simplify]: Simplify (+ 0 0) into 0
0.075 * [backup-simplify]: Simplify (- (/ 0 (+ y 1.0)) (+ (* (/ y (+ y 1.0)) (/ 0 (+ y 1.0))) (* (/ 1 (+ y 1.0)) (/ 0 (+ y 1.0))))) into 0
0.075 * [taylor]: Taking taylor expansion of 0 in y
0.075 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify (+ 1 0) into 1
0.078 * [backup-simplify]: Simplify (- (+ (* 1.0 (/ 1 1.0)))) into (- 1.0)
0.078 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.078 * [backup-simplify]: Simplify (+ (* (- 1.0) (* y x)) (+ (* 1.0 (* y 1)) (* 1.0 (* 1 x)))) into (- (+ (* 1.0 x) (* 1.0 y)) (* 1.0 (* x y)))
0.078 * [backup-simplify]: Simplify (/ (+ (/ 1 x) (/ 1 y)) (+ (/ 1 y) 1.0)) into (/ (+ (/ 1 x) (/ 1 y)) (+ 1.0 (/ 1 y)))
0.078 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (+ 1.0 (/ 1 y))) in (x y) around 0
0.078 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (+ 1.0 (/ 1 y))) in y
0.078 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
0.078 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.078 * [taylor]: Taking taylor expansion of x in y
0.078 * [backup-simplify]: Simplify x into x
0.079 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.079 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.079 * [taylor]: Taking taylor expansion of y in y
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify 1 into 1
0.079 * [backup-simplify]: Simplify (/ 1 1) into 1
0.079 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
0.079 * [taylor]: Taking taylor expansion of 1.0 in y
0.079 * [backup-simplify]: Simplify 1.0 into 1.0
0.079 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.079 * [taylor]: Taking taylor expansion of y in y
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify 1 into 1
0.079 * [backup-simplify]: Simplify (/ 1 1) into 1
0.079 * [backup-simplify]: Simplify (+ 0 1) into 1
0.080 * [backup-simplify]: Simplify (+ 0 1) into 1
0.080 * [backup-simplify]: Simplify (/ 1 1) into 1
0.080 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (+ 1.0 (/ 1 y))) in x
0.080 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.080 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify 1 into 1
0.080 * [backup-simplify]: Simplify (/ 1 1) into 1
0.080 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.080 * [taylor]: Taking taylor expansion of y in x
0.080 * [backup-simplify]: Simplify y into y
0.080 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.080 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
0.080 * [taylor]: Taking taylor expansion of 1.0 in x
0.080 * [backup-simplify]: Simplify 1.0 into 1.0
0.080 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.080 * [taylor]: Taking taylor expansion of y in x
0.080 * [backup-simplify]: Simplify y into y
0.081 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.081 * [backup-simplify]: Simplify (+ 1 0) into 1
0.081 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
0.081 * [backup-simplify]: Simplify (/ 1 (+ 1.0 (/ 1 y))) into (/ 1 (+ 1.0 (/ 1 y)))
0.081 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (+ 1.0 (/ 1 y))) in x
0.081 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.081 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.081 * [taylor]: Taking taylor expansion of x in x
0.081 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify 1 into 1
0.081 * [backup-simplify]: Simplify (/ 1 1) into 1
0.081 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.081 * [taylor]: Taking taylor expansion of y in x
0.081 * [backup-simplify]: Simplify y into y
0.081 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.081 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
0.081 * [taylor]: Taking taylor expansion of 1.0 in x
0.081 * [backup-simplify]: Simplify 1.0 into 1.0
0.081 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.081 * [taylor]: Taking taylor expansion of y in x
0.081 * [backup-simplify]: Simplify y into y
0.081 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.082 * [backup-simplify]: Simplify (+ 1 0) into 1
0.082 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
0.082 * [backup-simplify]: Simplify (/ 1 (+ 1.0 (/ 1 y))) into (/ 1 (+ 1.0 (/ 1 y)))
0.082 * [taylor]: Taking taylor expansion of (/ 1 (+ 1.0 (/ 1 y))) in y
0.082 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
0.082 * [taylor]: Taking taylor expansion of 1.0 in y
0.082 * [backup-simplify]: Simplify 1.0 into 1.0
0.082 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.082 * [taylor]: Taking taylor expansion of y in y
0.082 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify 1 into 1
0.082 * [backup-simplify]: Simplify (/ 1 1) into 1
0.083 * [backup-simplify]: Simplify (+ 0 1) into 1
0.083 * [backup-simplify]: Simplify (/ 1 1) into 1
0.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.083 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.083 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.084 * [backup-simplify]: Simplify (+ 0 0) into 0
0.084 * [backup-simplify]: Simplify (- (/ (/ 1 y) (+ 1.0 (/ 1 y))) (+ (* (/ 1 (+ 1.0 (/ 1 y))) (/ 0 (+ 1.0 (/ 1 y)))))) into (/ 1 (* (+ 1.0 (/ 1 y)) y))
0.084 * [taylor]: Taking taylor expansion of (/ 1 (* (+ 1.0 (/ 1 y)) y)) in y
0.084 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) y) in y
0.084 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
0.084 * [taylor]: Taking taylor expansion of 1.0 in y
0.084 * [backup-simplify]: Simplify 1.0 into 1.0
0.084 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.084 * [taylor]: Taking taylor expansion of y in y
0.084 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify 1 into 1
0.084 * [backup-simplify]: Simplify (/ 1 1) into 1
0.084 * [taylor]: Taking taylor expansion of y in y
0.084 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify 1 into 1
0.084 * [backup-simplify]: Simplify (+ 0 1) into 1
0.085 * [backup-simplify]: Simplify (* 1 0) into 0
0.085 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.085 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.086 * [backup-simplify]: Simplify (+ (* 1 1) (* 1.0 0)) into 1
0.086 * [backup-simplify]: Simplify (/ 1 1) into 1
0.086 * [backup-simplify]: Simplify 1 into 1
0.086 * [backup-simplify]: Simplify 1 into 1
0.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.087 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.087 * [backup-simplify]: Simplify (+ 0 0) into 0
0.087 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.087 * [backup-simplify]: Simplify (+ 0 0) into 0
0.088 * [backup-simplify]: Simplify (- (/ 0 (+ 1.0 (/ 1 y))) (+ (* (/ 1 (+ 1.0 (/ 1 y))) (/ 0 (+ 1.0 (/ 1 y)))) (* (/ 1 (* (+ 1.0 (/ 1 y)) y)) (/ 0 (+ 1.0 (/ 1 y)))))) into 0
0.088 * [taylor]: Taking taylor expansion of 0 in y
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.088 * [backup-simplify]: Simplify (+ 0 0) into 0
0.090 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 1) (* 0 0))) into 1.0
0.091 * [backup-simplify]: Simplify (- (+ (* 1 (/ 1.0 1)))) into (- 1.0)
0.092 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.092 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 y) 1)) (+ (* 1 (* (/ 1 y) (/ 1 (/ 1 x)))) 1)) into (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
0.092 * [backup-simplify]: Simplify (/ (+ (/ 1 (- x)) (/ 1 (- y))) (+ (/ 1 (- y)) 1.0)) into (* -1 (/ (+ (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))))
0.092 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y)))) in (x y) around 0
0.092 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y)))) in y
0.092 * [taylor]: Taking taylor expansion of -1 in y
0.092 * [backup-simplify]: Simplify -1 into -1
0.092 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in y
0.092 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
0.092 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.092 * [taylor]: Taking taylor expansion of x in y
0.092 * [backup-simplify]: Simplify x into x
0.092 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.092 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.092 * [taylor]: Taking taylor expansion of y in y
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 1 into 1
0.093 * [backup-simplify]: Simplify (/ 1 1) into 1
0.093 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.093 * [taylor]: Taking taylor expansion of 1.0 in y
0.093 * [backup-simplify]: Simplify 1.0 into 1.0
0.093 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.093 * [taylor]: Taking taylor expansion of y in y
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify 1 into 1
0.093 * [backup-simplify]: Simplify (/ 1 1) into 1
0.093 * [backup-simplify]: Simplify (+ 0 1) into 1
0.093 * [backup-simplify]: Simplify (- 1) into -1
0.094 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.094 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.094 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y)))) in x
0.094 * [taylor]: Taking taylor expansion of -1 in x
0.094 * [backup-simplify]: Simplify -1 into -1
0.094 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
0.094 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 1 into 1
0.094 * [backup-simplify]: Simplify (/ 1 1) into 1
0.094 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.094 * [taylor]: Taking taylor expansion of y in x
0.094 * [backup-simplify]: Simplify y into y
0.095 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.095 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.095 * [taylor]: Taking taylor expansion of 1.0 in x
0.095 * [backup-simplify]: Simplify 1.0 into 1.0
0.095 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.095 * [taylor]: Taking taylor expansion of y in x
0.095 * [backup-simplify]: Simplify y into y
0.095 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.095 * [backup-simplify]: Simplify (+ 1 0) into 1
0.095 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.095 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.095 * [backup-simplify]: Simplify (/ 1 (- 1.0 (/ 1 y))) into (/ 1 (- 1.0 (/ 1 y)))
0.095 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y)))) in x
0.095 * [taylor]: Taking taylor expansion of -1 in x
0.095 * [backup-simplify]: Simplify -1 into -1
0.095 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
0.095 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
0.095 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify 1 into 1
0.096 * [backup-simplify]: Simplify (/ 1 1) into 1
0.096 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.096 * [taylor]: Taking taylor expansion of y in x
0.096 * [backup-simplify]: Simplify y into y
0.096 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.096 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.096 * [taylor]: Taking taylor expansion of 1.0 in x
0.096 * [backup-simplify]: Simplify 1.0 into 1.0
0.096 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.096 * [taylor]: Taking taylor expansion of y in x
0.096 * [backup-simplify]: Simplify y into y
0.096 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.096 * [backup-simplify]: Simplify (+ 1 0) into 1
0.097 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.097 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.097 * [backup-simplify]: Simplify (/ 1 (- 1.0 (/ 1 y))) into (/ 1 (- 1.0 (/ 1 y)))
0.097 * [backup-simplify]: Simplify (* -1 (/ 1 (- 1.0 (/ 1 y)))) into (/ -1 (- 1.0 (/ 1 y)))
0.097 * [taylor]: Taking taylor expansion of (/ -1 (- 1.0 (/ 1 y))) in y
0.097 * [taylor]: Taking taylor expansion of -1 in y
0.097 * [backup-simplify]: Simplify -1 into -1
0.097 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.097 * [taylor]: Taking taylor expansion of 1.0 in y
0.097 * [backup-simplify]: Simplify 1.0 into 1.0
0.097 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.097 * [taylor]: Taking taylor expansion of y in y
0.097 * [backup-simplify]: Simplify 0 into 0
0.097 * [backup-simplify]: Simplify 1 into 1
0.097 * [backup-simplify]: Simplify (/ 1 1) into 1
0.098 * [backup-simplify]: Simplify (- 1) into -1
0.098 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.098 * [backup-simplify]: Simplify (/ -1 -1) into 1
0.099 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.099 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.099 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.100 * [backup-simplify]: Simplify (- 0) into 0
0.100 * [backup-simplify]: Simplify (+ 0 0) into 0
0.100 * [backup-simplify]: Simplify (- (/ (/ 1 y) (- 1.0 (/ 1 y))) (+ (* (/ 1 (- 1.0 (/ 1 y))) (/ 0 (- 1.0 (/ 1 y)))))) into (/ 1 (* (- 1.0 (/ 1 y)) y))
0.100 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (* (- 1.0 (/ 1 y)) y))) (* 0 (/ 1 (- 1.0 (/ 1 y))))) into (- (/ 1 (* (- 1.0 (/ 1 y)) y)))
0.100 * [taylor]: Taking taylor expansion of (- (/ 1 (* (- 1.0 (/ 1 y)) y))) in y
0.100 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) y)) in y
0.100 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.101 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.101 * [taylor]: Taking taylor expansion of 1.0 in y
0.101 * [backup-simplify]: Simplify 1.0 into 1.0
0.101 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.101 * [taylor]: Taking taylor expansion of y in y
0.101 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify 1 into 1
0.101 * [backup-simplify]: Simplify (/ 1 1) into 1
0.101 * [taylor]: Taking taylor expansion of y in y
0.101 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify 1 into 1
0.101 * [backup-simplify]: Simplify (- 1) into -1
0.102 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.102 * [backup-simplify]: Simplify (* -1 0) into 0
0.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.103 * [backup-simplify]: Simplify (- 0) into 0
0.103 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.104 * [backup-simplify]: Simplify (+ (* -1 1) (* 1.0 0)) into -1
0.104 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.105 * [backup-simplify]: Simplify (- -1) into 1
0.105 * [backup-simplify]: Simplify 1 into 1
0.105 * [backup-simplify]: Simplify 1 into 1
0.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.106 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.106 * [backup-simplify]: Simplify (+ 0 0) into 0
0.106 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.106 * [backup-simplify]: Simplify (- 0) into 0
0.106 * [backup-simplify]: Simplify (+ 0 0) into 0
0.107 * [backup-simplify]: Simplify (- (/ 0 (- 1.0 (/ 1 y))) (+ (* (/ 1 (- 1.0 (/ 1 y))) (/ 0 (- 1.0 (/ 1 y)))) (* (/ 1 (* (- 1.0 (/ 1 y)) y)) (/ 0 (- 1.0 (/ 1 y)))))) into 0
0.107 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 (* (- 1.0 (/ 1 y)) y))) (* 0 (/ 1 (- 1.0 (/ 1 y)))))) into 0
0.107 * [taylor]: Taking taylor expansion of 0 in y
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify 0 into 0
0.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.108 * [backup-simplify]: Simplify (- 0) into 0
0.108 * [backup-simplify]: Simplify (+ 0 0) into 0
0.110 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 1) (* 0 0))) into 1.0
0.111 * [backup-simplify]: Simplify (- (+ (* -1 (/ 1.0 -1)))) into (- 1.0)
0.112 * [backup-simplify]: Simplify (- (- 1.0)) into 1.0
0.112 * [backup-simplify]: Simplify 1.0 into 1.0
0.112 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 (- y)) 1)) (+ (* 1 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) 1)) into (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
0.112 * * * [progress]: simplifying candidates
0.112 * [simplify]: Simplifying:
  (expm1 (/ (+ x y) (+ y 1.0)))
  (log1p (/ (+ x y) (+ y 1.0)))
  (- (log (+ x y)) (log (+ y 1.0)))
  (log (/ (+ x y) (+ y 1.0)))
  (exp (/ (+ x y) (+ y 1.0)))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)))
  (* (cbrt (/ (+ x y) (+ y 1.0))) (cbrt (/ (+ x y) (+ y 1.0))))
  (cbrt (/ (+ x y) (+ y 1.0)))
  (* (* (/ (+ x y) (+ y 1.0)) (/ (+ x y) (+ y 1.0))) (/ (+ x y) (+ y 1.0)))
  (sqrt (/ (+ x y) (+ y 1.0)))
  (sqrt (/ (+ x y) (+ y 1.0)))
  (- (+ x y))
  (- (+ y 1.0))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (cbrt (+ x y)) (cbrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y 1.0)))
  (/ (cbrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (+ y 1.0))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (+ y 1.0))
  (/ (sqrt (+ x y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (cbrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (+ y 1.0))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 1)
  (/ (+ x y) (+ y 1.0))
  (/ 1 1)
  (/ (+ x y) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 1)
  (/ (+ x y) (+ y 1.0))
  (/ 1 1)
  (/ (+ x y) (+ y 1.0))
  (/ 1 (+ y 1.0))
  (/ (+ y 1.0) (+ x y))
  (/ (+ x y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ (+ x y) 1)
  (/ (+ x y) 1)
  (/ (+ y 1.0) (cbrt (+ x y)))
  (/ (+ y 1.0) (sqrt (+ x y)))
  (/ (+ y 1.0) (+ x y))
  (/ (+ y 1.0) (+ x y))
  (/ (+ x y) (+ (pow y 3) (pow 1.0 3)))
  (/ (+ x y) (- (* y y) (* 1.0 1.0)))
  (* (+ y 1.0) (+ (* x x) (- (* y y) (* x y))))
  (* (+ y 1.0) (- x y))
  (- (+ (* 1.0 x) (* 1.0 y)) (* 1.0 (* x y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
0.113 * * [simplify]: iteration 0: 80 enodes
0.127 * * [simplify]: iteration 1: 203 enodes
0.194 * * [simplify]: iteration 2: 821 enodes
0.566 * * [simplify]: iteration complete: 5000 enodes
0.566 * * [simplify]: Extracting #0: cost 39 inf + 0
0.566 * * [simplify]: Extracting #1: cost 336 inf + 1
0.569 * * [simplify]: Extracting #2: cost 1324 inf + 1288
0.588 * * [simplify]: Extracting #3: cost 1657 inf + 62654
0.626 * * [simplify]: Extracting #4: cost 244 inf + 247602
0.678 * * [simplify]: Extracting #5: cost 25 inf + 262392
0.746 * * [simplify]: Extracting #6: cost 6 inf + 265670
0.820 * * [simplify]: Extracting #7: cost 0 inf + 267188
0.880 * [simplify]: Simplified to:
  (expm1 (/ (+ x y) (+ y 1.0)))
  (log1p (/ (+ x y) (+ y 1.0)))
  (log (/ (+ x y) (+ y 1.0)))
  (log (/ (+ x y) (+ y 1.0)))
  (exp (/ (+ x y) (+ y 1.0)))
  (* (* (/ (+ x y) (+ y 1.0)) (/ (+ x y) (+ y 1.0))) (/ (+ x y) (+ y 1.0)))
  (* (cbrt (/ (+ x y) (+ y 1.0))) (cbrt (/ (+ x y) (+ y 1.0))))
  (cbrt (/ (+ x y) (+ y 1.0)))
  (* (* (/ (+ x y) (+ y 1.0)) (/ (+ x y) (+ y 1.0))) (/ (+ x y) (+ y 1.0)))
  (sqrt (/ (+ x y) (+ y 1.0)))
  (sqrt (/ (+ x y) (+ y 1.0)))
  (- (- x) y)
  (- (+ y 1.0))
  (* (/ (cbrt (+ x y)) (cbrt (+ y 1.0))) (/ (cbrt (+ x y)) (cbrt (+ y 1.0))))
  (/ (cbrt (+ x y)) (cbrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y 1.0)))
  (/ (cbrt (+ x y)) (sqrt (+ y 1.0)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (+ y 1.0))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (+ y 1.0))
  (/ (sqrt (+ x y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (cbrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ y 1.0))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (/ 1 (+ y 1.0))
  (/ (+ y 1.0) (+ x y))
  (/ (/ (+ x y) (cbrt (+ y 1.0))) (cbrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (+ x y)
  (+ x y)
  (/ (+ y 1.0) (cbrt (+ x y)))
  (/ (+ y 1.0) (sqrt (+ x y)))
  (/ (+ y 1.0) (+ x y))
  (/ (+ y 1.0) (+ x y))
  (/ (+ x y) (fma (* 1.0 1.0) 1.0 (* (* y y) y)))
  (/ (/ (+ x y) (+ y 1.0)) (- y 1.0))
  (* (fma (- y x) y (* x x)) (+ y 1.0))
  (* (- x y) (+ y 1.0))
  (fma y (- 1.0 (* 1.0 x)) (* 1.0 x))
  (+ (/ x y) (- 1 (/ 1.0 y)))
  (+ (/ x y) (- 1 (/ 1.0 y)))
0.882 * * * [progress]: adding candidates to table
1.030 * * [progress]: iteration 2 / 4
1.030 * * * [progress]: picking best candidate
1.034 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (/ 1 (+ y 1.0))))>
1.034 * * * [progress]: localizing error
1.050 * * * [progress]: generating rewritten candidates
1.050 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.101 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
1.117 * * * [progress]: generating series expansions
1.117 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.117 * [backup-simplify]: Simplify (* (+ x y) (/ 1 (+ y 1.0))) into (/ (+ x y) (+ y 1.0))
1.117 * [approximate]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in (x y) around 0
1.117 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in y
1.117 * [taylor]: Taking taylor expansion of (+ x y) in y
1.117 * [taylor]: Taking taylor expansion of x in y
1.117 * [backup-simplify]: Simplify x into x
1.117 * [taylor]: Taking taylor expansion of y in y
1.117 * [backup-simplify]: Simplify 0 into 0
1.117 * [backup-simplify]: Simplify 1 into 1
1.117 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.117 * [taylor]: Taking taylor expansion of y in y
1.117 * [backup-simplify]: Simplify 0 into 0
1.117 * [backup-simplify]: Simplify 1 into 1
1.117 * [taylor]: Taking taylor expansion of 1.0 in y
1.117 * [backup-simplify]: Simplify 1.0 into 1.0
1.117 * [backup-simplify]: Simplify (+ x 0) into x
1.118 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
1.118 * [backup-simplify]: Simplify (/ x 1.0) into (* 1.0 x)
1.118 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in x
1.118 * [taylor]: Taking taylor expansion of (+ x y) in x
1.118 * [taylor]: Taking taylor expansion of x in x
1.118 * [backup-simplify]: Simplify 0 into 0
1.118 * [backup-simplify]: Simplify 1 into 1
1.118 * [taylor]: Taking taylor expansion of y in x
1.118 * [backup-simplify]: Simplify y into y
1.118 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
1.118 * [taylor]: Taking taylor expansion of y in x
1.118 * [backup-simplify]: Simplify y into y
1.118 * [taylor]: Taking taylor expansion of 1.0 in x
1.118 * [backup-simplify]: Simplify 1.0 into 1.0
1.118 * [backup-simplify]: Simplify (+ 0 y) into y
1.118 * [backup-simplify]: Simplify (+ y 1.0) into (+ y 1.0)
1.118 * [backup-simplify]: Simplify (/ y (+ y 1.0)) into (/ y (+ y 1.0))
1.118 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in x
1.118 * [taylor]: Taking taylor expansion of (+ x y) in x
1.118 * [taylor]: Taking taylor expansion of x in x
1.118 * [backup-simplify]: Simplify 0 into 0
1.118 * [backup-simplify]: Simplify 1 into 1
1.118 * [taylor]: Taking taylor expansion of y in x
1.118 * [backup-simplify]: Simplify y into y
1.118 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
1.118 * [taylor]: Taking taylor expansion of y in x
1.118 * [backup-simplify]: Simplify y into y
1.118 * [taylor]: Taking taylor expansion of 1.0 in x
1.118 * [backup-simplify]: Simplify 1.0 into 1.0
1.118 * [backup-simplify]: Simplify (+ 0 y) into y
1.118 * [backup-simplify]: Simplify (+ y 1.0) into (+ y 1.0)
1.119 * [backup-simplify]: Simplify (/ y (+ y 1.0)) into (/ y (+ y 1.0))
1.119 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
1.119 * [taylor]: Taking taylor expansion of y in y
1.119 * [backup-simplify]: Simplify 0 into 0
1.119 * [backup-simplify]: Simplify 1 into 1
1.119 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.119 * [taylor]: Taking taylor expansion of y in y
1.119 * [backup-simplify]: Simplify 0 into 0
1.119 * [backup-simplify]: Simplify 1 into 1
1.119 * [taylor]: Taking taylor expansion of 1.0 in y
1.119 * [backup-simplify]: Simplify 1.0 into 1.0
1.119 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
1.119 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
1.120 * [backup-simplify]: Simplify (+ 1 0) into 1
1.120 * [backup-simplify]: Simplify (+ 0 0) into 0
1.120 * [backup-simplify]: Simplify (- (/ 1 (+ y 1.0)) (+ (* (/ y (+ y 1.0)) (/ 0 (+ y 1.0))))) into (/ 1 (+ y 1.0))
1.120 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
1.120 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.120 * [taylor]: Taking taylor expansion of y in y
1.120 * [backup-simplify]: Simplify 0 into 0
1.120 * [backup-simplify]: Simplify 1 into 1
1.120 * [taylor]: Taking taylor expansion of 1.0 in y
1.120 * [backup-simplify]: Simplify 1.0 into 1.0
1.120 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
1.121 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
1.121 * [backup-simplify]: Simplify 1.0 into 1.0
1.121 * [backup-simplify]: Simplify 1.0 into 1.0
1.121 * [backup-simplify]: Simplify (+ 0 0) into 0
1.121 * [backup-simplify]: Simplify (+ 0 0) into 0
1.121 * [backup-simplify]: Simplify (- (/ 0 (+ y 1.0)) (+ (* (/ y (+ y 1.0)) (/ 0 (+ y 1.0))) (* (/ 1 (+ y 1.0)) (/ 0 (+ y 1.0))))) into 0
1.121 * [taylor]: Taking taylor expansion of 0 in y
1.121 * [backup-simplify]: Simplify 0 into 0
1.121 * [backup-simplify]: Simplify 0 into 0
1.122 * [backup-simplify]: Simplify (+ 1 0) into 1
1.123 * [backup-simplify]: Simplify (- (+ (* 1.0 (/ 1 1.0)))) into (- 1.0)
1.123 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.124 * [backup-simplify]: Simplify (+ (* (- 1.0) (* y x)) (+ (* 1.0 (* y 1)) (* 1.0 (* 1 x)))) into (- (+ (* 1.0 x) (* 1.0 y)) (* 1.0 (* x y)))
1.124 * [backup-simplify]: Simplify (* (+ (/ 1 x) (/ 1 y)) (/ 1 (+ (/ 1 y) 1.0))) into (/ (+ (/ 1 x) (/ 1 y)) (+ 1.0 (/ 1 y)))
1.124 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (+ 1.0 (/ 1 y))) in (x y) around 0
1.124 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (+ 1.0 (/ 1 y))) in y
1.124 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1.124 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.124 * [taylor]: Taking taylor expansion of x in y
1.124 * [backup-simplify]: Simplify x into x
1.124 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.124 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.124 * [taylor]: Taking taylor expansion of y in y
1.124 * [backup-simplify]: Simplify 0 into 0
1.124 * [backup-simplify]: Simplify 1 into 1
1.124 * [backup-simplify]: Simplify (/ 1 1) into 1
1.124 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
1.124 * [taylor]: Taking taylor expansion of 1.0 in y
1.124 * [backup-simplify]: Simplify 1.0 into 1.0
1.124 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.124 * [taylor]: Taking taylor expansion of y in y
1.124 * [backup-simplify]: Simplify 0 into 0
1.124 * [backup-simplify]: Simplify 1 into 1
1.125 * [backup-simplify]: Simplify (/ 1 1) into 1
1.125 * [backup-simplify]: Simplify (+ 0 1) into 1
1.125 * [backup-simplify]: Simplify (+ 0 1) into 1
1.125 * [backup-simplify]: Simplify (/ 1 1) into 1
1.125 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (+ 1.0 (/ 1 y))) in x
1.125 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.125 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.125 * [taylor]: Taking taylor expansion of x in x
1.125 * [backup-simplify]: Simplify 0 into 0
1.125 * [backup-simplify]: Simplify 1 into 1
1.126 * [backup-simplify]: Simplify (/ 1 1) into 1
1.126 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.126 * [taylor]: Taking taylor expansion of y in x
1.126 * [backup-simplify]: Simplify y into y
1.126 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.126 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
1.126 * [taylor]: Taking taylor expansion of 1.0 in x
1.126 * [backup-simplify]: Simplify 1.0 into 1.0
1.126 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.126 * [taylor]: Taking taylor expansion of y in x
1.126 * [backup-simplify]: Simplify y into y
1.126 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.126 * [backup-simplify]: Simplify (+ 1 0) into 1
1.126 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
1.126 * [backup-simplify]: Simplify (/ 1 (+ 1.0 (/ 1 y))) into (/ 1 (+ 1.0 (/ 1 y)))
1.126 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (+ 1.0 (/ 1 y))) in x
1.126 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.126 * [taylor]: Taking taylor expansion of x in x
1.126 * [backup-simplify]: Simplify 0 into 0
1.126 * [backup-simplify]: Simplify 1 into 1
1.127 * [backup-simplify]: Simplify (/ 1 1) into 1
1.127 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.127 * [taylor]: Taking taylor expansion of y in x
1.127 * [backup-simplify]: Simplify y into y
1.127 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.127 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
1.127 * [taylor]: Taking taylor expansion of 1.0 in x
1.127 * [backup-simplify]: Simplify 1.0 into 1.0
1.127 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.127 * [taylor]: Taking taylor expansion of y in x
1.127 * [backup-simplify]: Simplify y into y
1.127 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.127 * [backup-simplify]: Simplify (+ 1 0) into 1
1.127 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
1.127 * [backup-simplify]: Simplify (/ 1 (+ 1.0 (/ 1 y))) into (/ 1 (+ 1.0 (/ 1 y)))
1.127 * [taylor]: Taking taylor expansion of (/ 1 (+ 1.0 (/ 1 y))) in y
1.127 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
1.127 * [taylor]: Taking taylor expansion of 1.0 in y
1.127 * [backup-simplify]: Simplify 1.0 into 1.0
1.127 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.127 * [taylor]: Taking taylor expansion of y in y
1.127 * [backup-simplify]: Simplify 0 into 0
1.127 * [backup-simplify]: Simplify 1 into 1
1.128 * [backup-simplify]: Simplify (/ 1 1) into 1
1.128 * [backup-simplify]: Simplify (+ 0 1) into 1
1.128 * [backup-simplify]: Simplify (/ 1 1) into 1
1.129 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.129 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1.129 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.129 * [backup-simplify]: Simplify (+ 0 0) into 0
1.129 * [backup-simplify]: Simplify (- (/ (/ 1 y) (+ 1.0 (/ 1 y))) (+ (* (/ 1 (+ 1.0 (/ 1 y))) (/ 0 (+ 1.0 (/ 1 y)))))) into (/ 1 (* (+ 1.0 (/ 1 y)) y))
1.129 * [taylor]: Taking taylor expansion of (/ 1 (* (+ 1.0 (/ 1 y)) y)) in y
1.129 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) y) in y
1.129 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
1.129 * [taylor]: Taking taylor expansion of 1.0 in y
1.129 * [backup-simplify]: Simplify 1.0 into 1.0
1.129 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.129 * [taylor]: Taking taylor expansion of y in y
1.129 * [backup-simplify]: Simplify 0 into 0
1.129 * [backup-simplify]: Simplify 1 into 1
1.130 * [backup-simplify]: Simplify (/ 1 1) into 1
1.130 * [taylor]: Taking taylor expansion of y in y
1.130 * [backup-simplify]: Simplify 0 into 0
1.130 * [backup-simplify]: Simplify 1 into 1
1.130 * [backup-simplify]: Simplify (+ 0 1) into 1
1.130 * [backup-simplify]: Simplify (* 1 0) into 0
1.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.131 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.131 * [backup-simplify]: Simplify (+ (* 1 1) (* 1.0 0)) into 1
1.132 * [backup-simplify]: Simplify (/ 1 1) into 1
1.132 * [backup-simplify]: Simplify 1 into 1
1.132 * [backup-simplify]: Simplify 1 into 1
1.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.133 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.133 * [backup-simplify]: Simplify (+ 0 0) into 0
1.133 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.133 * [backup-simplify]: Simplify (+ 0 0) into 0
1.134 * [backup-simplify]: Simplify (- (/ 0 (+ 1.0 (/ 1 y))) (+ (* (/ 1 (+ 1.0 (/ 1 y))) (/ 0 (+ 1.0 (/ 1 y)))) (* (/ 1 (* (+ 1.0 (/ 1 y)) y)) (/ 0 (+ 1.0 (/ 1 y)))))) into 0
1.134 * [taylor]: Taking taylor expansion of 0 in y
1.134 * [backup-simplify]: Simplify 0 into 0
1.134 * [backup-simplify]: Simplify 0 into 0
1.134 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.135 * [backup-simplify]: Simplify (+ 0 0) into 0
1.136 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 1) (* 0 0))) into 1.0
1.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 1.0 1)))) into (- 1.0)
1.140 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.140 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 y) 1)) (+ (* 1 (* (/ 1 y) (/ 1 (/ 1 x)))) 1)) into (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
1.140 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) (/ 1 (- y))) (/ 1 (+ (/ 1 (- y)) 1.0))) into (* -1 (/ (+ (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))))
1.140 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y)))) in (x y) around 0
1.140 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y)))) in y
1.140 * [taylor]: Taking taylor expansion of -1 in y
1.140 * [backup-simplify]: Simplify -1 into -1
1.140 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in y
1.140 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
1.140 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.140 * [taylor]: Taking taylor expansion of x in y
1.140 * [backup-simplify]: Simplify x into x
1.140 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.141 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.141 * [taylor]: Taking taylor expansion of y in y
1.141 * [backup-simplify]: Simplify 0 into 0
1.141 * [backup-simplify]: Simplify 1 into 1
1.141 * [backup-simplify]: Simplify (/ 1 1) into 1
1.141 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.141 * [taylor]: Taking taylor expansion of 1.0 in y
1.141 * [backup-simplify]: Simplify 1.0 into 1.0
1.141 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.141 * [taylor]: Taking taylor expansion of y in y
1.141 * [backup-simplify]: Simplify 0 into 0
1.141 * [backup-simplify]: Simplify 1 into 1
1.141 * [backup-simplify]: Simplify (/ 1 1) into 1
1.141 * [backup-simplify]: Simplify (+ 0 1) into 1
1.142 * [backup-simplify]: Simplify (- 1) into -1
1.142 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.142 * [backup-simplify]: Simplify (/ 1 -1) into -1
1.142 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y)))) in x
1.142 * [taylor]: Taking taylor expansion of -1 in x
1.142 * [backup-simplify]: Simplify -1 into -1
1.142 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
1.142 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.142 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.142 * [taylor]: Taking taylor expansion of x in x
1.142 * [backup-simplify]: Simplify 0 into 0
1.142 * [backup-simplify]: Simplify 1 into 1
1.143 * [backup-simplify]: Simplify (/ 1 1) into 1
1.143 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.143 * [taylor]: Taking taylor expansion of y in x
1.143 * [backup-simplify]: Simplify y into y
1.143 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.143 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
1.143 * [taylor]: Taking taylor expansion of 1.0 in x
1.143 * [backup-simplify]: Simplify 1.0 into 1.0
1.143 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.143 * [taylor]: Taking taylor expansion of y in x
1.143 * [backup-simplify]: Simplify y into y
1.143 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.143 * [backup-simplify]: Simplify (+ 1 0) into 1
1.143 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.143 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
1.143 * [backup-simplify]: Simplify (/ 1 (- 1.0 (/ 1 y))) into (/ 1 (- 1.0 (/ 1 y)))
1.143 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y)))) in x
1.143 * [taylor]: Taking taylor expansion of -1 in x
1.143 * [backup-simplify]: Simplify -1 into -1
1.143 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
1.143 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
1.143 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.143 * [taylor]: Taking taylor expansion of x in x
1.143 * [backup-simplify]: Simplify 0 into 0
1.143 * [backup-simplify]: Simplify 1 into 1
1.144 * [backup-simplify]: Simplify (/ 1 1) into 1
1.144 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.144 * [taylor]: Taking taylor expansion of y in x
1.144 * [backup-simplify]: Simplify y into y
1.144 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.144 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
1.144 * [taylor]: Taking taylor expansion of 1.0 in x
1.144 * [backup-simplify]: Simplify 1.0 into 1.0
1.144 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.144 * [taylor]: Taking taylor expansion of y in x
1.144 * [backup-simplify]: Simplify y into y
1.144 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.144 * [backup-simplify]: Simplify (+ 1 0) into 1
1.144 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.144 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
1.144 * [backup-simplify]: Simplify (/ 1 (- 1.0 (/ 1 y))) into (/ 1 (- 1.0 (/ 1 y)))
1.144 * [backup-simplify]: Simplify (* -1 (/ 1 (- 1.0 (/ 1 y)))) into (/ -1 (- 1.0 (/ 1 y)))
1.144 * [taylor]: Taking taylor expansion of (/ -1 (- 1.0 (/ 1 y))) in y
1.144 * [taylor]: Taking taylor expansion of -1 in y
1.144 * [backup-simplify]: Simplify -1 into -1
1.144 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.145 * [taylor]: Taking taylor expansion of 1.0 in y
1.145 * [backup-simplify]: Simplify 1.0 into 1.0
1.145 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.145 * [taylor]: Taking taylor expansion of y in y
1.145 * [backup-simplify]: Simplify 0 into 0
1.145 * [backup-simplify]: Simplify 1 into 1
1.145 * [backup-simplify]: Simplify (/ 1 1) into 1
1.145 * [backup-simplify]: Simplify (- 1) into -1
1.145 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.146 * [backup-simplify]: Simplify (/ -1 -1) into 1
1.146 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.146 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
1.146 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.146 * [backup-simplify]: Simplify (- 0) into 0
1.147 * [backup-simplify]: Simplify (+ 0 0) into 0
1.147 * [backup-simplify]: Simplify (- (/ (/ 1 y) (- 1.0 (/ 1 y))) (+ (* (/ 1 (- 1.0 (/ 1 y))) (/ 0 (- 1.0 (/ 1 y)))))) into (/ 1 (* (- 1.0 (/ 1 y)) y))
1.147 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (* (- 1.0 (/ 1 y)) y))) (* 0 (/ 1 (- 1.0 (/ 1 y))))) into (- (/ 1 (* (- 1.0 (/ 1 y)) y)))
1.147 * [taylor]: Taking taylor expansion of (- (/ 1 (* (- 1.0 (/ 1 y)) y))) in y
1.147 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) y)) in y
1.147 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
1.147 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.147 * [taylor]: Taking taylor expansion of 1.0 in y
1.147 * [backup-simplify]: Simplify 1.0 into 1.0
1.147 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.147 * [taylor]: Taking taylor expansion of y in y
1.147 * [backup-simplify]: Simplify 0 into 0
1.147 * [backup-simplify]: Simplify 1 into 1
1.147 * [backup-simplify]: Simplify (/ 1 1) into 1
1.147 * [taylor]: Taking taylor expansion of y in y
1.147 * [backup-simplify]: Simplify 0 into 0
1.147 * [backup-simplify]: Simplify 1 into 1
1.148 * [backup-simplify]: Simplify (- 1) into -1
1.148 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.148 * [backup-simplify]: Simplify (* -1 0) into 0
1.149 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.149 * [backup-simplify]: Simplify (- 0) into 0
1.149 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.150 * [backup-simplify]: Simplify (+ (* -1 1) (* 1.0 0)) into -1
1.150 * [backup-simplify]: Simplify (/ 1 -1) into -1
1.150 * [backup-simplify]: Simplify (- -1) into 1
1.150 * [backup-simplify]: Simplify 1 into 1
1.150 * [backup-simplify]: Simplify 1 into 1
1.151 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.151 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.151 * [backup-simplify]: Simplify (+ 0 0) into 0
1.151 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.151 * [backup-simplify]: Simplify (- 0) into 0
1.152 * [backup-simplify]: Simplify (+ 0 0) into 0
1.152 * [backup-simplify]: Simplify (- (/ 0 (- 1.0 (/ 1 y))) (+ (* (/ 1 (- 1.0 (/ 1 y))) (/ 0 (- 1.0 (/ 1 y)))) (* (/ 1 (* (- 1.0 (/ 1 y)) y)) (/ 0 (- 1.0 (/ 1 y)))))) into 0
1.152 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 (* (- 1.0 (/ 1 y)) y))) (* 0 (/ 1 (- 1.0 (/ 1 y)))))) into 0
1.152 * [taylor]: Taking taylor expansion of 0 in y
1.152 * [backup-simplify]: Simplify 0 into 0
1.152 * [backup-simplify]: Simplify 0 into 0
1.153 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.153 * [backup-simplify]: Simplify (- 0) into 0
1.154 * [backup-simplify]: Simplify (+ 0 0) into 0
1.155 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 1) (* 0 0))) into 1.0
1.156 * [backup-simplify]: Simplify (- (+ (* -1 (/ 1.0 -1)))) into (- 1.0)
1.157 * [backup-simplify]: Simplify (- (- 1.0)) into 1.0
1.157 * [backup-simplify]: Simplify 1.0 into 1.0
1.157 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 (- y)) 1)) (+ (* 1 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) 1)) into (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
1.157 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
1.157 * [backup-simplify]: Simplify (/ 1 (+ y 1.0)) into (/ 1 (+ y 1.0))
1.157 * [approximate]: Taking taylor expansion of (/ 1 (+ y 1.0)) in (y) around 0
1.157 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
1.157 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.157 * [taylor]: Taking taylor expansion of y in y
1.157 * [backup-simplify]: Simplify 0 into 0
1.157 * [backup-simplify]: Simplify 1 into 1
1.157 * [taylor]: Taking taylor expansion of 1.0 in y
1.157 * [backup-simplify]: Simplify 1.0 into 1.0
1.158 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
1.158 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
1.158 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
1.158 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.158 * [taylor]: Taking taylor expansion of y in y
1.158 * [backup-simplify]: Simplify 0 into 0
1.158 * [backup-simplify]: Simplify 1 into 1
1.158 * [taylor]: Taking taylor expansion of 1.0 in y
1.158 * [backup-simplify]: Simplify 1.0 into 1.0
1.158 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
1.159 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
1.159 * [backup-simplify]: Simplify 1.0 into 1.0
1.159 * [backup-simplify]: Simplify (+ 1 0) into 1
1.160 * [backup-simplify]: Simplify (- (+ (* 1.0 (/ 1 1.0)))) into (- 1.0)
1.161 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.161 * [backup-simplify]: Simplify (+ 0 0) into 0
1.163 * [backup-simplify]: Simplify (- (+ (* 1.0 (/ 0 1.0)) (* (- 1.0) (/ 1 1.0)))) into 1.0
1.163 * [backup-simplify]: Simplify 1.0 into 1.0
1.164 * [backup-simplify]: Simplify (+ (* 1.0 (pow y 2)) (+ (* (- 1.0) y) 1.0)) into (- (+ (* 1.0 (pow y 2)) 1.0) (* 1.0 y))
1.164 * [backup-simplify]: Simplify (/ 1 (+ (/ 1 y) 1.0)) into (/ 1 (+ 1.0 (/ 1 y)))
1.164 * [approximate]: Taking taylor expansion of (/ 1 (+ 1.0 (/ 1 y))) in (y) around 0
1.164 * [taylor]: Taking taylor expansion of (/ 1 (+ 1.0 (/ 1 y))) in y
1.164 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
1.164 * [taylor]: Taking taylor expansion of 1.0 in y
1.164 * [backup-simplify]: Simplify 1.0 into 1.0
1.164 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.164 * [taylor]: Taking taylor expansion of y in y
1.164 * [backup-simplify]: Simplify 0 into 0
1.164 * [backup-simplify]: Simplify 1 into 1
1.164 * [backup-simplify]: Simplify (/ 1 1) into 1
1.165 * [backup-simplify]: Simplify (+ 0 1) into 1
1.165 * [backup-simplify]: Simplify (/ 1 1) into 1
1.165 * [taylor]: Taking taylor expansion of (/ 1 (+ 1.0 (/ 1 y))) in y
1.165 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
1.165 * [taylor]: Taking taylor expansion of 1.0 in y
1.165 * [backup-simplify]: Simplify 1.0 into 1.0
1.165 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.165 * [taylor]: Taking taylor expansion of y in y
1.165 * [backup-simplify]: Simplify 0 into 0
1.165 * [backup-simplify]: Simplify 1 into 1
1.165 * [backup-simplify]: Simplify (/ 1 1) into 1
1.165 * [backup-simplify]: Simplify (+ 0 1) into 1
1.166 * [backup-simplify]: Simplify (/ 1 1) into 1
1.166 * [backup-simplify]: Simplify 1 into 1
1.166 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.167 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.168 * [backup-simplify]: Simplify (- (+ (* 1 (/ 1.0 1)))) into (- 1.0)
1.169 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.170 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.170 * [backup-simplify]: Simplify (+ 0 0) into 0
1.173 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* (- 1.0) (/ 1.0 1)))) into 1.0
1.173 * [backup-simplify]: Simplify 1.0 into 1.0
1.174 * [backup-simplify]: Simplify (+ (* 1.0 (pow (/ 1 y) 3)) (+ (* (- 1.0) (pow (/ 1 y) 2)) (* 1 (/ 1 y)))) into (- (+ (/ 1 y) (* 1.0 (/ 1 (pow y 3)))) (* 1.0 (/ 1 (pow y 2))))
1.174 * [backup-simplify]: Simplify (/ 1 (+ (/ 1 (- y)) 1.0)) into (/ 1 (- 1.0 (/ 1 y)))
1.174 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in (y) around 0
1.174 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
1.174 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.174 * [taylor]: Taking taylor expansion of 1.0 in y
1.174 * [backup-simplify]: Simplify 1.0 into 1.0
1.174 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.174 * [taylor]: Taking taylor expansion of y in y
1.174 * [backup-simplify]: Simplify 0 into 0
1.174 * [backup-simplify]: Simplify 1 into 1
1.175 * [backup-simplify]: Simplify (/ 1 1) into 1
1.175 * [backup-simplify]: Simplify (- 1) into -1
1.175 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.176 * [backup-simplify]: Simplify (/ 1 -1) into -1
1.176 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
1.176 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.176 * [taylor]: Taking taylor expansion of 1.0 in y
1.176 * [backup-simplify]: Simplify 1.0 into 1.0
1.176 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.176 * [taylor]: Taking taylor expansion of y in y
1.176 * [backup-simplify]: Simplify 0 into 0
1.176 * [backup-simplify]: Simplify 1 into 1
1.176 * [backup-simplify]: Simplify (/ 1 1) into 1
1.176 * [backup-simplify]: Simplify (- 1) into -1
1.177 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.177 * [backup-simplify]: Simplify (/ 1 -1) into -1
1.177 * [backup-simplify]: Simplify -1 into -1
1.178 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.178 * [backup-simplify]: Simplify (- 0) into 0
1.178 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.180 * [backup-simplify]: Simplify (- (+ (* -1 (/ 1.0 -1)))) into (- 1.0)
1.181 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.181 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.182 * [backup-simplify]: Simplify (- 0) into 0
1.182 * [backup-simplify]: Simplify (+ 0 0) into 0
1.185 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* (- 1.0) (/ 1.0 -1)))) into (- 1.0)
1.185 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.186 * [backup-simplify]: Simplify (+ (* (- 1.0) (pow (/ 1 (- y)) 3)) (+ (* (- 1.0) (pow (/ 1 (- y)) 2)) (* -1 (/ 1 (- y))))) into (- (+ (/ 1 y) (* 1.0 (/ 1 (pow y 3)))) (* 1.0 (/ 1 (pow y 2))))
1.186 * * * [progress]: simplifying candidates
1.187 * [simplify]: Simplifying:
  (expm1 (* (+ x y) (/ 1 (+ y 1.0))))
  (log1p (* (+ x y) (/ 1 (+ y 1.0))))
  (* (+ x y) (/ 1 (+ y 1.0)))
  (+ (log (+ x y)) (- (log (+ y 1.0))))
  (+ (log (+ x y)) (- 0 (log (+ y 1.0))))
  (+ (log (+ x y)) (- (log 1) (log (+ y 1.0))))
  (+ (log (+ x y)) (log (/ 1 (+ y 1.0))))
  (log (* (+ x y) (/ 1 (+ y 1.0))))
  (exp (* (+ x y) (/ 1 (+ y 1.0))))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (/ (* (* 1 1) 1) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0))))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (/ 1 (+ y 1.0)) (/ 1 (+ y 1.0))) (/ 1 (+ y 1.0))))
  (* (cbrt (* (+ x y) (/ 1 (+ y 1.0)))) (cbrt (* (+ x y) (/ 1 (+ y 1.0)))))
  (cbrt (* (+ x y) (/ 1 (+ y 1.0))))
  (* (* (* (+ x y) (/ 1 (+ y 1.0))) (* (+ x y) (/ 1 (+ y 1.0)))) (* (+ x y) (/ 1 (+ y 1.0))))
  (sqrt (* (+ x y) (/ 1 (+ y 1.0))))
  (sqrt (* (+ x y) (/ 1 (+ y 1.0))))
  (* (+ (pow x 3) (pow y 3)) 1)
  (* (+ (* x x) (- (* y y) (* x y))) (+ y 1.0))
  (* (- (* x x) (* y y)) 1)
  (* (- x y) (+ y 1.0))
  (* (sqrt (+ x y)) (sqrt (/ 1 (+ y 1.0))))
  (* (sqrt (+ x y)) (sqrt (/ 1 (+ y 1.0))))
  (* (sqrt (+ x y)) (/ (sqrt 1) (sqrt (+ y 1.0))))
  (* (sqrt (+ x y)) (/ (sqrt 1) (sqrt (+ y 1.0))))
  (* (sqrt (+ x y)) (/ 1 (sqrt (+ y 1.0))))
  (* (sqrt (+ x y)) (/ 1 (sqrt (+ y 1.0))))
  (* (+ x y) (* (cbrt (/ 1 (+ y 1.0))) (cbrt (/ 1 (+ y 1.0)))))
  (* (+ x y) (sqrt (/ 1 (+ y 1.0))))
  (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ y 1.0))))
  (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (+ x y) (/ (sqrt 1) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* (+ x y) (/ (sqrt 1) (sqrt (+ y 1.0))))
  (* (+ x y) (/ (sqrt 1) 1))
  (* (+ x y) (/ (sqrt 1) 1))
  (* (+ x y) (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* (+ x y) (/ 1 (sqrt (+ y 1.0))))
  (* (+ x y) (/ 1 1))
  (* (+ x y) (/ 1 1))
  (* (+ x y) 1)
  (* (+ x y) 1)
  (* (+ x y) (/ 1 (+ (pow y 3) (pow 1.0 3))))
  (* (+ x y) (/ 1 (- (* y y) (* 1.0 1.0))))
  (* (cbrt (+ x y)) (/ 1 (+ y 1.0)))
  (* (sqrt (+ x y)) (/ 1 (+ y 1.0)))
  (* (+ x y) (/ 1 (+ y 1.0)))
  (* (+ x y) (/ 1 (+ y 1.0)))
  (* (+ x y) 1)
  (* (+ (pow x 3) (pow y 3)) (/ 1 (+ y 1.0)))
  (* (- (* x x) (* y y)) (/ 1 (+ y 1.0)))
  (expm1 (/ 1 (+ y 1.0)))
  (log1p (/ 1 (+ y 1.0)))
  (- 1)
  (- (log (+ y 1.0)))
  (- 0 (log (+ y 1.0)))
  (- (log 1) (log (+ y 1.0)))
  (log (/ 1 (+ y 1.0)))
  (exp (/ 1 (+ y 1.0)))
  (/ (* (* 1 1) 1) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)))
  (* (cbrt (/ 1 (+ y 1.0))) (cbrt (/ 1 (+ y 1.0))))
  (cbrt (/ 1 (+ y 1.0)))
  (* (* (/ 1 (+ y 1.0)) (/ 1 (+ y 1.0))) (/ 1 (+ y 1.0)))
  (sqrt (/ 1 (+ y 1.0)))
  (sqrt (/ 1 (+ y 1.0)))
  (- 1)
  (- (+ y 1.0))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (cbrt 1) (cbrt (+ y 1.0)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ y 1.0)))
  (/ (cbrt 1) (sqrt (+ y 1.0)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ y 1.0))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ y 1.0))
  (/ (sqrt 1) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt 1) (cbrt (+ y 1.0)))
  (/ (sqrt 1) (sqrt (+ y 1.0)))
  (/ (sqrt 1) (sqrt (+ y 1.0)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ y 1.0))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ 1 (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ 1 1)
  (/ 1 (+ y 1.0))
  (/ 1 1)
  (/ 1 (+ y 1.0))
  (/ 1 (+ y 1.0))
  (/ (+ y 1.0) 1)
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ 1 (sqrt (+ y 1.0)))
  (/ 1 1)
  (/ 1 1)
  (/ (+ y 1.0) (cbrt 1))
  (/ (+ y 1.0) (sqrt 1))
  (/ (+ y 1.0) 1)
  (/ 1 (+ (pow y 3) (pow 1.0 3)))
  (/ 1 (- (* y y) (* 1.0 1.0)))
  (- (+ (* 1.0 x) (* 1.0 y)) (* 1.0 (* x y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
  (- (+ (* 1.0 (pow y 2)) 1.0) (* 1.0 y))
  (- (+ (/ 1 y) (* 1.0 (/ 1 (pow y 3)))) (* 1.0 (/ 1 (pow y 2))))
  (- (+ (/ 1 y) (* 1.0 (/ 1 (pow y 3)))) (* 1.0 (/ 1 (pow y 2))))
1.188 * * [simplify]: iteration 0: 137 enodes
1.231 * * [simplify]: iteration 1: 382 enodes
1.444 * * [simplify]: iteration 2: 2368 enodes
2.539 * * [simplify]: iteration complete: 5001 enodes
2.539 * * [simplify]: Extracting #0: cost 50 inf + 0
2.541 * * [simplify]: Extracting #1: cost 462 inf + 2
2.545 * * [simplify]: Extracting #2: cost 1203 inf + 2178
2.554 * * [simplify]: Extracting #3: cost 1040 inf + 35198
2.583 * * [simplify]: Extracting #4: cost 343 inf + 125446
2.631 * * [simplify]: Extracting #5: cost 33 inf + 179894
2.677 * * [simplify]: Extracting #6: cost 3 inf + 185278
2.715 * * [simplify]: Extracting #7: cost 0 inf + 186037
2.753 * [simplify]: Simplified to:
  (expm1 (/ (+ y x) (+ 1.0 y)))
  (log1p (/ (+ y x) (+ 1.0 y)))
  (/ (+ y x) (+ 1.0 y))
  (log (/ (+ y x) (+ 1.0 y)))
  (log (/ (+ y x) (+ 1.0 y)))
  (log (/ (+ y x) (+ 1.0 y)))
  (log (/ (+ y x) (+ 1.0 y)))
  (log (/ (+ y x) (+ 1.0 y)))
  (exp (/ (+ y x) (+ 1.0 y)))
  (* (* (/ (+ y x) (+ 1.0 y)) (/ (+ y x) (+ 1.0 y))) (/ (+ y x) (+ 1.0 y)))
  (* (* (/ (+ y x) (+ 1.0 y)) (/ (+ y x) (+ 1.0 y))) (/ (+ y x) (+ 1.0 y)))
  (* (cbrt (/ (+ y x) (+ 1.0 y))) (cbrt (/ (+ y x) (+ 1.0 y))))
  (cbrt (/ (+ y x) (+ 1.0 y)))
  (* (* (/ (+ y x) (+ 1.0 y)) (/ (+ y x) (+ 1.0 y))) (/ (+ y x) (+ 1.0 y)))
  (sqrt (/ (+ y x) (+ 1.0 y)))
  (sqrt (/ (+ y x) (+ 1.0 y)))
  (fma (* x x) x (* y (* y y)))
  (* (fma x x (* y (- y x))) (+ 1.0 y))
  (* (+ x y) (- x y))
  (* (- x y) (+ 1.0 y))
  (* (sqrt (+ y x)) (sqrt (/ 1 (+ 1.0 y))))
  (* (sqrt (+ y x)) (sqrt (/ 1 (+ 1.0 y))))
  (/ (sqrt (+ y x)) (sqrt (+ 1.0 y)))
  (/ (sqrt (+ y x)) (sqrt (+ 1.0 y)))
  (/ (sqrt (+ y x)) (sqrt (+ 1.0 y)))
  (/ (sqrt (+ y x)) (sqrt (+ 1.0 y)))
  (* (* (+ y x) (cbrt (/ 1 (+ 1.0 y)))) (cbrt (/ 1 (+ 1.0 y))))
  (* (+ y x) (sqrt (/ 1 (+ 1.0 y))))
  (/ (/ (+ y x) (cbrt (+ 1.0 y))) (cbrt (+ 1.0 y)))
  (/ (+ y x) (sqrt (+ 1.0 y)))
  (+ y x)
  (+ y x)
  (/ (/ (+ y x) (cbrt (+ 1.0 y))) (cbrt (+ 1.0 y)))
  (/ (+ y x) (sqrt (+ 1.0 y)))
  (+ y x)
  (+ y x)
  (/ (/ (+ y x) (cbrt (+ 1.0 y))) (cbrt (+ 1.0 y)))
  (/ (+ y x) (sqrt (+ 1.0 y)))
  (+ y x)
  (+ y x)
  (+ y x)
  (+ y x)
  (/ (+ y x) (fma 1.0 (* 1.0 1.0) (* y (* y y))))
  (/ (/ (+ y x) (+ 1.0 y)) (- y 1.0))
  (/ (cbrt (+ y x)) (+ 1.0 y))
  (/ (sqrt (+ y x)) (+ 1.0 y))
  (/ (+ y x) (+ 1.0 y))
  (/ (+ y x) (+ 1.0 y))
  (+ y x)
  (/ (fma (* x x) x (* y (* y y))) (+ 1.0 y))
  (/ (+ y x) (/ (+ 1.0 y) (- x y)))
  (expm1 (/ 1 (+ 1.0 y)))
  (log1p (/ 1 (+ 1.0 y)))
  -1
  (- (log (+ 1.0 y)))
  (- (log (+ 1.0 y)))
  (- (log (+ 1.0 y)))
  (- (log (+ 1.0 y)))
  (exp (/ 1 (+ 1.0 y)))
  (/ (/ (/ 1 (+ 1.0 y)) (+ 1.0 y)) (+ 1.0 y))
  (* (cbrt (/ 1 (+ 1.0 y))) (cbrt (/ 1 (+ 1.0 y))))
  (cbrt (/ 1 (+ 1.0 y)))
  (/ (* (/ 1 (+ 1.0 y)) (/ 1 (+ 1.0 y))) (+ 1.0 y))
  (sqrt (/ 1 (+ 1.0 y)))
  (sqrt (/ 1 (+ 1.0 y)))
  -1
  (- (- y) 1.0)
  (* (/ 1 (cbrt (+ 1.0 y))) (/ 1 (cbrt (+ 1.0 y))))
  (/ 1 (cbrt (+ 1.0 y)))
  (/ 1 (sqrt (+ 1.0 y)))
  (/ 1 (sqrt (+ 1.0 y)))
  1
  (/ 1 (+ 1.0 y))
  1
  (/ 1 (+ 1.0 y))
  (* (/ 1 (cbrt (+ 1.0 y))) (/ 1 (cbrt (+ 1.0 y))))
  (/ 1 (cbrt (+ 1.0 y)))
  (/ 1 (sqrt (+ 1.0 y)))
  (/ 1 (sqrt (+ 1.0 y)))
  1
  (/ 1 (+ 1.0 y))
  1
  (/ 1 (+ 1.0 y))
  (* (/ 1 (cbrt (+ 1.0 y))) (/ 1 (cbrt (+ 1.0 y))))
  (/ 1 (cbrt (+ 1.0 y)))
  (/ 1 (sqrt (+ 1.0 y)))
  (/ 1 (sqrt (+ 1.0 y)))
  1
  (/ 1 (+ 1.0 y))
  1
  (/ 1 (+ 1.0 y))
  (/ 1 (+ 1.0 y))
  (+ 1.0 y)
  (* (/ 1 (cbrt (+ 1.0 y))) (/ 1 (cbrt (+ 1.0 y))))
  (/ 1 (sqrt (+ 1.0 y)))
  1
  1
  (+ 1.0 y)
  (+ 1.0 y)
  (+ 1.0 y)
  (/ 1 (fma 1.0 (* 1.0 1.0) (* y (* y y))))
  (/ 1 (* (+ 1.0 y) (- y 1.0)))
  (fma y (- 1.0 (* 1.0 x)) (* 1.0 x))
  (+ (- 1 (/ 1.0 y)) (/ x y))
  (+ (- 1 (/ 1.0 y)) (/ x y))
  (fma y (* y 1.0) (- 1.0 (* y 1.0)))
  (fma (/ 1.0 (* y y)) (/ 1 y) (- (/ 1 y) (/ 1.0 (* y y))))
  (fma (/ 1.0 (* y y)) (/ 1 y) (- (/ 1 y) (/ 1.0 (* y y))))
2.757 * * * [progress]: adding candidates to table
3.115 * [progress]: [Phase 3 of 3] Extracting.
3.115 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (+ x y) (+ y 1.0)))> #<alt (λ (x y) (* (+ x y) (/ 1 (+ y 1.0))))>)
3.116 * * * [regime-changes]: Trying 3 branch expressions: ((/ (+ x y) (+ y 1.0)) y x)
3.116 * * * * [regimes]: Trying to branch on (/ (+ x y) (+ y 1.0)) from (#<alt (λ (x y) (/ (+ x y) (+ y 1.0)))> #<alt (λ (x y) (* (+ x y) (/ 1 (+ y 1.0))))>)
3.155 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (+ x y) (+ y 1.0)))> #<alt (λ (x y) (* (+ x y) (/ 1 (+ y 1.0))))>)
3.185 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (+ x y) (+ y 1.0)))> #<alt (λ (x y) (* (+ x y) (/ 1 (+ y 1.0))))>)
3.215 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
3.215 * [simplify]: Simplifying:
  (/ (+ x y) (+ y 1.0))
3.215 * * [simplify]: iteration 0: 6 enodes
3.215 * * [simplify]: iteration 1: 8 enodes
3.216 * * [simplify]: iteration complete: 8 enodes
3.216 * * [simplify]: Extracting #0: cost 1 inf + 0
3.216 * * [simplify]: Extracting #1: cost 3 inf + 0
3.216 * * [simplify]: Extracting #2: cost 6 inf + 0
3.216 * * [simplify]: Extracting #3: cost 2 inf + 45
3.216 * * [simplify]: Extracting #4: cost 0 inf + 210
3.216 * [simplify]: Simplified to:
  (/ (+ y x) (+ y 1.0))
4.078 * [regime-testing]: Baseline error score: 0.016252031503937992
4.090 * [regime-testing]: Oracle error score: 0.011751468933616702
4.113 * [regime-testing]: End program error score: 0.016252031503937992