17.554 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.014 * [simplify]: Simplifying:
  (/ (- x y) (- 1.0 y))
0.014 * * [simplify]: iteration 0: 6 enodes
0.015 * * [simplify]: iteration 1: 12 enodes
0.017 * * [simplify]: iteration 2: 16 enodes
0.018 * * [simplify]: iteration 3: 18 enodes
0.020 * * [simplify]: iteration complete: 18 enodes
0.020 * * [simplify]: Extracting #0: cost 1 inf + 0
0.020 * * [simplify]: Extracting #1: cost 6 inf + 0
0.020 * * [simplify]: Extracting #2: cost 10 inf + 0
0.020 * * [simplify]: Extracting #3: cost 3 inf + 290
0.020 * * [simplify]: Extracting #4: cost 0 inf + 538
0.020 * [simplify]: Simplified to:
  (/ (- x y) (- 1.0 y))
0.021 * * [progress]: iteration 1 / 4
0.021 * * * [progress]: picking best candidate
0.024 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (- 1.0 y)))>
0.024 * * * [progress]: localizing error
0.032 * * * [progress]: generating rewritten candidates
0.032 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.058 * * * [progress]: generating series expansions
0.058 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.058 * [backup-simplify]: Simplify (/ (- x y) (- 1.0 y)) into (/ (- x y) (- 1.0 y))
0.058 * [approximate]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in (x y) around 0
0.058 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in y
0.058 * [taylor]: Taking taylor expansion of (- x y) in y
0.058 * [taylor]: Taking taylor expansion of x in y
0.058 * [backup-simplify]: Simplify x into x
0.058 * [taylor]: Taking taylor expansion of y in y
0.058 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify 1 into 1
0.058 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.058 * [taylor]: Taking taylor expansion of 1.0 in y
0.058 * [backup-simplify]: Simplify 1.0 into 1.0
0.058 * [taylor]: Taking taylor expansion of y in y
0.058 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify 1 into 1
0.059 * [backup-simplify]: Simplify (- 0) into 0
0.059 * [backup-simplify]: Simplify (+ x 0) into x
0.059 * [backup-simplify]: Simplify (- 0) into 0
0.059 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.059 * [backup-simplify]: Simplify (/ x 1.0) into (* 1.0 x)
0.059 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in x
0.059 * [taylor]: Taking taylor expansion of (- x y) in x
0.059 * [taylor]: Taking taylor expansion of x in x
0.059 * [backup-simplify]: Simplify 0 into 0
0.059 * [backup-simplify]: Simplify 1 into 1
0.059 * [taylor]: Taking taylor expansion of y in x
0.059 * [backup-simplify]: Simplify y into y
0.059 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.059 * [taylor]: Taking taylor expansion of 1.0 in x
0.059 * [backup-simplify]: Simplify 1.0 into 1.0
0.059 * [taylor]: Taking taylor expansion of y in x
0.059 * [backup-simplify]: Simplify y into y
0.059 * [backup-simplify]: Simplify (- y) into (- y)
0.059 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.060 * [backup-simplify]: Simplify (- y) into (- y)
0.060 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y)
0.060 * [backup-simplify]: Simplify (/ (- y) (- 1.0 y)) into (* -1 (/ y (- 1.0 y)))
0.060 * [taylor]: Taking taylor expansion of (/ (- x y) (- 1.0 y)) in x
0.060 * [taylor]: Taking taylor expansion of (- x y) in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify 1 into 1
0.060 * [taylor]: Taking taylor expansion of y in x
0.060 * [backup-simplify]: Simplify y into y
0.060 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.060 * [taylor]: Taking taylor expansion of 1.0 in x
0.060 * [backup-simplify]: Simplify 1.0 into 1.0
0.060 * [taylor]: Taking taylor expansion of y in x
0.060 * [backup-simplify]: Simplify y into y
0.060 * [backup-simplify]: Simplify (- y) into (- y)
0.060 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.060 * [backup-simplify]: Simplify (- y) into (- y)
0.060 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y)
0.060 * [backup-simplify]: Simplify (/ (- y) (- 1.0 y)) into (* -1 (/ y (- 1.0 y)))
0.060 * [taylor]: Taking taylor expansion of (* -1 (/ y (- 1.0 y))) in y
0.060 * [taylor]: Taking taylor expansion of -1 in y
0.060 * [backup-simplify]: Simplify -1 into -1
0.060 * [taylor]: Taking taylor expansion of (/ y (- 1.0 y)) in y
0.060 * [taylor]: Taking taylor expansion of y in y
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify 1 into 1
0.060 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.060 * [taylor]: Taking taylor expansion of 1.0 in y
0.060 * [backup-simplify]: Simplify 1.0 into 1.0
0.060 * [taylor]: Taking taylor expansion of y in y
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify 1 into 1
0.060 * [backup-simplify]: Simplify (- 0) into 0
0.061 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.061 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
0.061 * [backup-simplify]: Simplify (- 0) into 0
0.062 * [backup-simplify]: Simplify (+ 1 0) into 1
0.062 * [backup-simplify]: Simplify (- 0) into 0
0.062 * [backup-simplify]: Simplify (+ 0 0) into 0
0.062 * [backup-simplify]: Simplify (- (/ 1 (- 1.0 y)) (+ (* (* -1 (/ y (- 1.0 y))) (/ 0 (- 1.0 y))))) into (/ 1 (- 1.0 y))
0.062 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 y)) in y
0.062 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.062 * [taylor]: Taking taylor expansion of 1.0 in y
0.062 * [backup-simplify]: Simplify 1.0 into 1.0
0.062 * [taylor]: Taking taylor expansion of y in y
0.062 * [backup-simplify]: Simplify 0 into 0
0.062 * [backup-simplify]: Simplify 1 into 1
0.063 * [backup-simplify]: Simplify (- 0) into 0
0.063 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.063 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
0.063 * [backup-simplify]: Simplify 1.0 into 1.0
0.064 * [backup-simplify]: Simplify (* -1 1.0) into -1.0
0.064 * [backup-simplify]: Simplify -1.0 into -1.0
0.064 * [backup-simplify]: Simplify (- 0) into 0
0.064 * [backup-simplify]: Simplify (+ 0 0) into 0
0.064 * [backup-simplify]: Simplify (- 0) into 0
0.065 * [backup-simplify]: Simplify (+ 0 0) into 0
0.065 * [backup-simplify]: Simplify (- (/ 0 (- 1.0 y)) (+ (* (* -1 (/ y (- 1.0 y))) (/ 0 (- 1.0 y))) (* (/ 1 (- 1.0 y)) (/ 0 (- 1.0 y))))) into 0
0.065 * [taylor]: Taking taylor expansion of 0 in y
0.065 * [backup-simplify]: Simplify 0 into 0
0.065 * [backup-simplify]: Simplify 0 into 0
0.065 * [backup-simplify]: Simplify (- 1) into -1
0.066 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.067 * [backup-simplify]: Simplify (- (+ (* 1.0 (/ -1 1.0)))) into 1.0
0.067 * [backup-simplify]: Simplify 1.0 into 1.0
0.067 * [backup-simplify]: Simplify (+ (* 1.0 (* y x)) (+ (* -1.0 (* y 1)) (* 1.0 (* 1 x)))) into (- (+ (* 1.0 x) (* 1.0 (* x y))) (* 1.0 y))
0.067 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) into (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y)))
0.067 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in (x y) around 0
0.067 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in y
0.067 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.067 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.067 * [taylor]: Taking taylor expansion of x in y
0.067 * [backup-simplify]: Simplify x into x
0.067 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.067 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.067 * [taylor]: Taking taylor expansion of y in y
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify 1 into 1
0.068 * [backup-simplify]: Simplify (/ 1 1) into 1
0.068 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.068 * [taylor]: Taking taylor expansion of 1.0 in y
0.068 * [backup-simplify]: Simplify 1.0 into 1.0
0.068 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.068 * [taylor]: Taking taylor expansion of y in y
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify 1 into 1
0.068 * [backup-simplify]: Simplify (/ 1 1) into 1
0.068 * [backup-simplify]: Simplify (- 1) into -1
0.069 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.069 * [backup-simplify]: Simplify (- 1) into -1
0.069 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.069 * [backup-simplify]: Simplify (/ -1 -1) into 1
0.069 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
0.069 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify 1 into 1
0.070 * [backup-simplify]: Simplify (/ 1 1) into 1
0.070 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.070 * [taylor]: Taking taylor expansion of y in x
0.070 * [backup-simplify]: Simplify y into y
0.070 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.070 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.070 * [taylor]: Taking taylor expansion of 1.0 in x
0.070 * [backup-simplify]: Simplify 1.0 into 1.0
0.070 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.070 * [taylor]: Taking taylor expansion of y in x
0.070 * [backup-simplify]: Simplify y into y
0.070 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.070 * [backup-simplify]: Simplify (+ 1 0) into 1
0.070 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.070 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.070 * [backup-simplify]: Simplify (/ 1 (- 1.0 (/ 1 y))) into (/ 1 (- 1.0 (/ 1 y)))
0.070 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 y))) in x
0.070 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.070 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.070 * [taylor]: Taking taylor expansion of x in x
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify 1 into 1
0.071 * [backup-simplify]: Simplify (/ 1 1) into 1
0.071 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.071 * [taylor]: Taking taylor expansion of y in x
0.071 * [backup-simplify]: Simplify y into y
0.071 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.071 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.071 * [taylor]: Taking taylor expansion of 1.0 in x
0.071 * [backup-simplify]: Simplify 1.0 into 1.0
0.071 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.071 * [taylor]: Taking taylor expansion of y in x
0.071 * [backup-simplify]: Simplify y into y
0.071 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.071 * [backup-simplify]: Simplify (+ 1 0) into 1
0.071 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.071 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.071 * [backup-simplify]: Simplify (/ 1 (- 1.0 (/ 1 y))) into (/ 1 (- 1.0 (/ 1 y)))
0.071 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.071 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.071 * [taylor]: Taking taylor expansion of 1.0 in y
0.071 * [backup-simplify]: Simplify 1.0 into 1.0
0.071 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.071 * [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 * [backup-simplify]: Simplify (/ 1 1) into 1
0.072 * [backup-simplify]: Simplify (- 1) into -1
0.072 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.073 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.073 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.073 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.073 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.073 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.073 * [backup-simplify]: Simplify (- 0) into 0
0.074 * [backup-simplify]: Simplify (+ 0 0) into 0
0.074 * [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)))
0.074 * [taylor]: Taking taylor expansion of (- (/ 1 (* (- 1.0 (/ 1 y)) y))) in y
0.074 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) y)) in y
0.074 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) y) in y
0.074 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.074 * [taylor]: Taking taylor expansion of 1.0 in y
0.074 * [backup-simplify]: Simplify 1.0 into 1.0
0.074 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.074 * [taylor]: Taking taylor expansion of y in y
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify 1 into 1
0.074 * [backup-simplify]: Simplify (/ 1 1) into 1
0.074 * [taylor]: Taking taylor expansion of y in y
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify 1 into 1
0.075 * [backup-simplify]: Simplify (- 1) into -1
0.075 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.075 * [backup-simplify]: Simplify (* -1 0) into 0
0.076 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.076 * [backup-simplify]: Simplify (- 0) into 0
0.076 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.076 * [backup-simplify]: Simplify (+ (* -1 1) (* 1.0 0)) into -1
0.077 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.077 * [backup-simplify]: Simplify (- -1) into 1
0.077 * [backup-simplify]: Simplify 1 into 1
0.077 * [backup-simplify]: Simplify -1 into -1
0.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.078 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.078 * [backup-simplify]: Simplify (- 0) into 0
0.078 * [backup-simplify]: Simplify (+ 0 0) into 0
0.078 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.078 * [backup-simplify]: Simplify (- 0) into 0
0.079 * [backup-simplify]: Simplify (+ 0 0) into 0
0.079 * [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
0.079 * [taylor]: Taking taylor expansion of 0 in y
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.080 * [backup-simplify]: Simplify (- 0) into 0
0.080 * [backup-simplify]: Simplify (+ 0 0) into 0
0.082 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 1) (* 0 0))) into 1.0
0.083 * [backup-simplify]: Simplify (- (+ (* -1 (/ 1.0 -1)))) into (- 1.0)
0.084 * [backup-simplify]: Simplify (- (- 1.0)) into 1.0
0.084 * [backup-simplify]: Simplify 1.0 into 1.0
0.084 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 y) 1)) (+ (* -1 (* (/ 1 y) (/ 1 (/ 1 x)))) 1)) into (- (+ 1 (* 1.0 (/ 1 y))) (/ x y))
0.084 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (- 1.0 (/ 1 (- y)))) into (/ (- (/ 1 y) (/ 1 x)) (+ 1.0 (/ 1 y)))
0.084 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ 1.0 (/ 1 y))) in (x y) around 0
0.084 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ 1.0 (/ 1 y))) in y
0.084 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
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 (/ 1 x) in y
0.084 * [taylor]: Taking taylor expansion of x in y
0.084 * [backup-simplify]: Simplify x into x
0.084 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
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
0.085 * [backup-simplify]: Simplify (/ 1 1) into 1
0.085 * [backup-simplify]: Simplify (+ 1 0) into 1
0.085 * [backup-simplify]: Simplify (+ 0 1) into 1
0.085 * [backup-simplify]: Simplify (/ 1 1) into 1
0.085 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ 1.0 (/ 1 y))) in x
0.086 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.086 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.086 * [taylor]: Taking taylor expansion of y in x
0.086 * [backup-simplify]: Simplify y into y
0.086 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.086 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.086 * [taylor]: Taking taylor expansion of x in x
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify 1 into 1
0.086 * [backup-simplify]: Simplify (/ 1 1) into 1
0.086 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
0.086 * [taylor]: Taking taylor expansion of 1.0 in x
0.086 * [backup-simplify]: Simplify 1.0 into 1.0
0.086 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.086 * [taylor]: Taking taylor expansion of y in x
0.086 * [backup-simplify]: Simplify y into y
0.086 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.086 * [backup-simplify]: Simplify (- 1) into -1
0.087 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.087 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
0.087 * [backup-simplify]: Simplify (/ -1 (+ 1.0 (/ 1 y))) into (/ -1 (+ 1.0 (/ 1 y)))
0.087 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) (+ 1.0 (/ 1 y))) in x
0.087 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.087 * [taylor]: Taking taylor expansion of y in x
0.087 * [backup-simplify]: Simplify y into y
0.087 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.087 * [taylor]: Taking taylor expansion of x in x
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify 1 into 1
0.087 * [backup-simplify]: Simplify (/ 1 1) into 1
0.087 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
0.087 * [taylor]: Taking taylor expansion of 1.0 in x
0.087 * [backup-simplify]: Simplify 1.0 into 1.0
0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.087 * [taylor]: Taking taylor expansion of y in x
0.087 * [backup-simplify]: Simplify y into y
0.087 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.088 * [backup-simplify]: Simplify (- 1) into -1
0.088 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.088 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
0.088 * [backup-simplify]: Simplify (/ -1 (+ 1.0 (/ 1 y))) into (/ -1 (+ 1.0 (/ 1 y)))
0.088 * [taylor]: Taking taylor expansion of (/ -1 (+ 1.0 (/ 1 y))) in y
0.088 * [taylor]: Taking taylor expansion of -1 in y
0.088 * [backup-simplify]: Simplify -1 into -1
0.088 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
0.088 * [taylor]: Taking taylor expansion of 1.0 in y
0.088 * [backup-simplify]: Simplify 1.0 into 1.0
0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.088 * [taylor]: Taking taylor expansion of y in y
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 1 into 1
0.089 * [backup-simplify]: Simplify (/ 1 1) into 1
0.089 * [backup-simplify]: Simplify (+ 0 1) into 1
0.089 * [backup-simplify]: Simplify (/ -1 1) into -1
0.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.090 * [backup-simplify]: Simplify (- 0) into 0
0.090 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.090 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.090 * [backup-simplify]: Simplify (+ 0 0) into 0
0.090 * [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))
0.090 * [taylor]: Taking taylor expansion of (/ 1 (* (+ 1.0 (/ 1 y)) y)) in y
0.090 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) y) in y
0.090 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
0.090 * [taylor]: Taking taylor expansion of 1.0 in y
0.090 * [backup-simplify]: Simplify 1.0 into 1.0
0.090 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.090 * [taylor]: Taking taylor expansion of y in y
0.090 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify 1 into 1
0.091 * [backup-simplify]: Simplify (/ 1 1) into 1
0.091 * [taylor]: Taking taylor expansion of y in y
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify 1 into 1
0.091 * [backup-simplify]: Simplify (+ 0 1) into 1
0.092 * [backup-simplify]: Simplify (* 1 0) into 0
0.092 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.093 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.093 * [backup-simplify]: Simplify (+ (* 1 1) (* 1.0 0)) into 1
0.094 * [backup-simplify]: Simplify (/ 1 1) into 1
0.094 * [backup-simplify]: Simplify 1 into 1
0.094 * [backup-simplify]: Simplify -1 into -1
0.094 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.095 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.095 * [backup-simplify]: Simplify (- 0) into 0
0.096 * [backup-simplify]: Simplify (+ 0 0) into 0
0.096 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.096 * [backup-simplify]: Simplify (+ 0 0) into 0
0.097 * [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
0.097 * [taylor]: Taking taylor expansion of 0 in y
0.097 * [backup-simplify]: Simplify 0 into 0
0.097 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.098 * [backup-simplify]: Simplify (+ 0 0) into 0
0.101 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 1) (* 0 0))) into 1.0
0.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 1.0 1)))) into (- 1.0)
0.103 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.104 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 (- y)) 1)) (+ (* -1 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) 1)) into (- (+ 1 (* 1.0 (/ 1 y))) (/ x y))
0.104 * * * [progress]: simplifying candidates
0.106 * [simplify]: Simplifying:
  (expm1 (/ (- x y) (- 1.0 y)))
  (log1p (/ (- x y) (- 1.0 y)))
  (- (log (- x y)) (log (- 1.0 y)))
  (log (/ (- x y) (- 1.0 y)))
  (exp (/ (- x y) (- 1.0 y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)))
  (* (cbrt (/ (- x y) (- 1.0 y))) (cbrt (/ (- x y) (- 1.0 y))))
  (cbrt (/ (- x y) (- 1.0 y)))
  (* (* (/ (- x y) (- 1.0 y)) (/ (- x y) (- 1.0 y))) (/ (- x y) (- 1.0 y)))
  (sqrt (/ (- x y) (- 1.0 y)))
  (sqrt (/ (- x y) (- 1.0 y)))
  (- (- x y))
  (- (- 1.0 y))
  (/ x (- 1.0 y))
  (/ y (- 1.0 y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (cbrt (- x y)) (cbrt (- 1.0 y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt (- 1.0 y)))
  (/ (cbrt (- x y)) (sqrt (- 1.0 y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 1.0 y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 1.0) (sqrt y)))
  (/ (cbrt (- x y)) (- (sqrt 1.0) (sqrt y)))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) (- 1.0 y))
  (/ (sqrt (- x y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt (- x y)) (cbrt (- 1.0 y)))
  (/ (sqrt (- x y)) (sqrt (- 1.0 y)))
  (/ (sqrt (- x y)) (sqrt (- 1.0 y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 1.0 y))
  (/ (sqrt (- x y)) (+ (sqrt 1.0) (sqrt y)))
  (/ (sqrt (- x y)) (- (sqrt 1.0) (sqrt y)))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ (- x y) (sqrt (- 1.0 y)))
  (/ 1 1)
  (/ (- x y) (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ (- x y) (- (sqrt 1.0) (sqrt y)))
  (/ 1 1)
  (/ (- x y) (- 1.0 y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- 1.0 y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 1.0 y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 1.0 y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 1.0 y))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 1.0) (sqrt y)))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 1.0) (sqrt y)))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ (- x y) (sqrt (- 1.0 y)))
  (/ 1 1)
  (/ (- x y) (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ (- x y) (- (sqrt 1.0) (sqrt y)))
  (/ 1 1)
  (/ (- x y) (- 1.0 y))
  (/ 1 (- 1.0 y))
  (/ (- 1.0 y) (- x y))
  (/ (- x y) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (sqrt (- 1.0 y)))
  (/ (- x y) 1)
  (/ (- x y) (+ (sqrt 1.0) (sqrt y)))
  (/ (- x y) 1)
  (/ (- 1.0 y) (cbrt (- x y)))
  (/ (- 1.0 y) (sqrt (- x y)))
  (/ (- 1.0 y) (- x y))
  (/ (- 1.0 y) (- (sqrt x) (sqrt y)))
  (/ (- 1.0 y) (- x y))
  (/ (- x y) (- (pow 1.0 3) (pow y 3)))
  (/ (- x y) (- (* 1.0 1.0) (* y y)))
  (* (- 1.0 y) (+ (* x x) (+ (* y y) (* x y))))
  (* (- 1.0 y) (+ x y))
  (- (+ (* 1.0 x) (* 1.0 (* x y))) (* 1.0 y))
  (- (+ 1 (* 1.0 (/ 1 y))) (/ x y))
  (- (+ 1 (* 1.0 (/ 1 y))) (/ x y))
0.108 * * [simplify]: iteration 0: 105 enodes
0.138 * * [simplify]: iteration 1: 264 enodes
0.253 * * [simplify]: iteration 2: 892 enodes
0.633 * * [simplify]: iteration complete: 5000 enodes
0.633 * * [simplify]: Extracting #0: cost 57 inf + 0
0.634 * * [simplify]: Extracting #1: cost 630 inf + 1
0.640 * * [simplify]: Extracting #2: cost 1833 inf + 6043
0.670 * * [simplify]: Extracting #3: cost 858 inf + 153316
0.747 * * [simplify]: Extracting #4: cost 103 inf + 271871
0.832 * * [simplify]: Extracting #5: cost 24 inf + 288046
0.911 * * [simplify]: Extracting #6: cost 2 inf + 294186
0.973 * * [simplify]: Extracting #7: cost 0 inf + 294692
1.026 * [simplify]: Simplified to:
  (expm1 (/ (- x y) (- 1.0 y)))
  (log1p (/ (- x y) (- 1.0 y)))
  (log (/ (- x y) (- 1.0 y)))
  (log (/ (- x y) (- 1.0 y)))
  (exp (/ (- x y) (- 1.0 y)))
  (* (/ (- x y) (- 1.0 y)) (* (/ (- x y) (- 1.0 y)) (/ (- x y) (- 1.0 y))))
  (* (cbrt (/ (- x y) (- 1.0 y))) (cbrt (/ (- x y) (- 1.0 y))))
  (cbrt (/ (- x y) (- 1.0 y)))
  (* (/ (- x y) (- 1.0 y)) (* (/ (- x y) (- 1.0 y)) (/ (- x y) (- 1.0 y))))
  (sqrt (/ (- x y) (- 1.0 y)))
  (sqrt (/ (- x y) (- 1.0 y)))
  (- (- x y))
  (- (- 1.0 y))
  (/ x (- 1.0 y))
  (/ y (- 1.0 y))
  (* (/ (cbrt (- x y)) (cbrt (- 1.0 y))) (/ (cbrt (- x y)) (cbrt (- 1.0 y))))
  (/ (cbrt (- x y)) (cbrt (- 1.0 y)))
  (/ (cbrt (- x y)) (/ (sqrt (- 1.0 y)) (cbrt (- x y))))
  (/ (cbrt (- x y)) (sqrt (- 1.0 y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 1.0 y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (+ (sqrt 1.0) (sqrt y)))
  (/ (cbrt (- x y)) (- (sqrt 1.0) (sqrt y)))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (- 1.0 y))
  (/ (/ (sqrt (- x y)) (cbrt (- 1.0 y))) (cbrt (- 1.0 y)))
  (/ (sqrt (- x y)) (cbrt (- 1.0 y)))
  (/ (sqrt (- x y)) (sqrt (- 1.0 y)))
  (/ (sqrt (- x y)) (sqrt (- 1.0 y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 1.0 y))
  (/ (sqrt (- x y)) (+ (sqrt 1.0) (sqrt y)))
  (/ (sqrt (- x y)) (- (sqrt 1.0) (sqrt y)))
  (sqrt (- x y))
  (/ (sqrt (- x y)) (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ (- x y) (sqrt (- 1.0 y)))
  1
  (/ (- x y) (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ (- x y) (- (sqrt 1.0) (sqrt y)))
  1
  (/ (- x y) (- 1.0 y))
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- (sqrt x) (sqrt y)) (cbrt (- 1.0 y)))
  (/ (+ (sqrt x) (sqrt y)) (sqrt (- 1.0 y)))
  (/ (- (sqrt x) (sqrt y)) (sqrt (- 1.0 y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 1.0 y))
  (/ (+ (sqrt x) (sqrt y)) (+ (sqrt 1.0) (sqrt y)))
  (/ (- (sqrt x) (sqrt y)) (- (sqrt 1.0) (sqrt y)))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ (- x y) (sqrt (- 1.0 y)))
  1
  (/ (- x y) (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ (- x y) (- (sqrt 1.0) (sqrt y)))
  1
  (/ (- x y) (- 1.0 y))
  (/ 1 (- 1.0 y))
  (/ (- 1.0 y) (- x y))
  (/ (- x y) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (- x y) (sqrt (- 1.0 y)))
  (- x y)
  (/ (- x y) (+ (sqrt 1.0) (sqrt y)))
  (- x y)
  (/ (- 1.0 y) (cbrt (- x y)))
  (/ (- 1.0 y) (sqrt (- x y)))
  (/ (- 1.0 y) (- x y))
  (/ (- 1.0 y) (- (sqrt x) (sqrt y)))
  (/ (- 1.0 y) (- x y))
  (/ (- x y) (- (* 1.0 (* 1.0 1.0)) (* y (* y y))))
  (/ (/ (- x y) (- 1.0 y)) (+ y 1.0))
  (* (fma y (+ x y) (* x x)) (- 1.0 y))
  (* (- 1.0 y) (+ y x))
  (* 1.0 (- (fma y x x) y))
  (+ (/ 1.0 y) (- 1 (/ x y)))
  (+ (/ 1.0 y) (- 1 (/ x y)))
1.028 * * * [progress]: adding candidates to table
1.189 * * [progress]: iteration 2 / 4
1.189 * * * [progress]: picking best candidate
1.192 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ x (- 1.0 y)) (/ y (- 1.0 y))))>
1.192 * * * [progress]: localizing error
1.202 * * * [progress]: generating rewritten candidates
1.202 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
1.212 * * * [progress]: generating series expansions
1.212 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
1.213 * [backup-simplify]: Simplify (/ x (- 1.0 y)) into (/ x (- 1.0 y))
1.213 * [approximate]: Taking taylor expansion of (/ x (- 1.0 y)) in (x y) around 0
1.213 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in y
1.213 * [taylor]: Taking taylor expansion of x in y
1.213 * [backup-simplify]: Simplify x into x
1.213 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
1.213 * [taylor]: Taking taylor expansion of 1.0 in y
1.213 * [backup-simplify]: Simplify 1.0 into 1.0
1.213 * [taylor]: Taking taylor expansion of y in y
1.213 * [backup-simplify]: Simplify 0 into 0
1.213 * [backup-simplify]: Simplify 1 into 1
1.213 * [backup-simplify]: Simplify (- 0) into 0
1.214 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.214 * [backup-simplify]: Simplify (/ x 1.0) into (* 1.0 x)
1.214 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in x
1.214 * [taylor]: Taking taylor expansion of x in x
1.214 * [backup-simplify]: Simplify 0 into 0
1.214 * [backup-simplify]: Simplify 1 into 1
1.214 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
1.214 * [taylor]: Taking taylor expansion of 1.0 in x
1.214 * [backup-simplify]: Simplify 1.0 into 1.0
1.214 * [taylor]: Taking taylor expansion of y in x
1.214 * [backup-simplify]: Simplify y into y
1.214 * [backup-simplify]: Simplify (- y) into (- y)
1.214 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y)
1.214 * [backup-simplify]: Simplify (/ 1 (- 1.0 y)) into (/ 1 (- 1.0 y))
1.214 * [taylor]: Taking taylor expansion of (/ x (- 1.0 y)) in x
1.214 * [taylor]: Taking taylor expansion of x in x
1.214 * [backup-simplify]: Simplify 0 into 0
1.214 * [backup-simplify]: Simplify 1 into 1
1.214 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
1.214 * [taylor]: Taking taylor expansion of 1.0 in x
1.214 * [backup-simplify]: Simplify 1.0 into 1.0
1.214 * [taylor]: Taking taylor expansion of y in x
1.214 * [backup-simplify]: Simplify y into y
1.214 * [backup-simplify]: Simplify (- y) into (- y)
1.214 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y)
1.214 * [backup-simplify]: Simplify (/ 1 (- 1.0 y)) into (/ 1 (- 1.0 y))
1.214 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 y)) in y
1.214 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
1.214 * [taylor]: Taking taylor expansion of 1.0 in y
1.214 * [backup-simplify]: Simplify 1.0 into 1.0
1.214 * [taylor]: Taking taylor expansion of y in y
1.214 * [backup-simplify]: Simplify 0 into 0
1.214 * [backup-simplify]: Simplify 1 into 1
1.215 * [backup-simplify]: Simplify (- 0) into 0
1.215 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.215 * [backup-simplify]: Simplify (/ 1 1.0) into 1.0
1.215 * [backup-simplify]: Simplify 1.0 into 1.0
1.215 * [backup-simplify]: Simplify (- 0) into 0
1.216 * [backup-simplify]: Simplify (+ 0 0) into 0
1.216 * [backup-simplify]: Simplify (- (/ 0 (- 1.0 y)) (+ (* (/ 1 (- 1.0 y)) (/ 0 (- 1.0 y))))) into 0
1.216 * [taylor]: Taking taylor expansion of 0 in y
1.216 * [backup-simplify]: Simplify 0 into 0
1.216 * [backup-simplify]: Simplify 0 into 0
1.216 * [backup-simplify]: Simplify (- 1) into -1
1.216 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.218 * [backup-simplify]: Simplify (- (+ (* 1.0 (/ -1 1.0)))) into 1.0
1.218 * [backup-simplify]: Simplify 1.0 into 1.0
1.219 * [backup-simplify]: Simplify (- 0) into 0
1.219 * [backup-simplify]: Simplify (+ 0 0) into 0
1.219 * [backup-simplify]: Simplify (- (/ 0 (- 1.0 y)) (+ (* (/ 1 (- 1.0 y)) (/ 0 (- 1.0 y))) (* 0 (/ 0 (- 1.0 y))))) into 0
1.219 * [taylor]: Taking taylor expansion of 0 in y
1.219 * [backup-simplify]: Simplify 0 into 0
1.219 * [backup-simplify]: Simplify 0 into 0
1.219 * [backup-simplify]: Simplify 0 into 0
1.220 * [backup-simplify]: Simplify (- 0) into 0
1.221 * [backup-simplify]: Simplify (+ 0 0) into 0
1.224 * [backup-simplify]: Simplify (- (+ (* 1.0 (/ 0 1.0)) (* 1.0 (/ -1 1.0)))) into 1.0
1.224 * [backup-simplify]: Simplify 1.0 into 1.0
1.224 * [backup-simplify]: Simplify (+ (* 1.0 (* (pow y 2) x)) (+ (* 1.0 (* y x)) (* 1.0 (* 1 x)))) into (+ (* 1.0 x) (+ (* 1.0 (* x (pow y 2))) (* 1.0 (* x y))))
1.224 * [backup-simplify]: Simplify (/ (/ 1 x) (- 1.0 (/ 1 y))) into (/ 1 (* (- 1.0 (/ 1 y)) x))
1.224 * [approximate]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) x)) in (x y) around 0
1.224 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) x)) in y
1.224 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) x) in y
1.225 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.225 * [taylor]: Taking taylor expansion of 1.0 in y
1.225 * [backup-simplify]: Simplify 1.0 into 1.0
1.225 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.225 * [taylor]: Taking taylor expansion of y in y
1.225 * [backup-simplify]: Simplify 0 into 0
1.225 * [backup-simplify]: Simplify 1 into 1
1.225 * [backup-simplify]: Simplify (/ 1 1) into 1
1.225 * [taylor]: Taking taylor expansion of x in y
1.225 * [backup-simplify]: Simplify x into x
1.225 * [backup-simplify]: Simplify (- 1) into -1
1.226 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.226 * [backup-simplify]: Simplify (* -1 x) into (* -1 x)
1.226 * [backup-simplify]: Simplify (/ 1 (* -1 x)) into (/ -1 x)
1.226 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) x)) in x
1.226 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) x) in x
1.226 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
1.226 * [taylor]: Taking taylor expansion of 1.0 in x
1.226 * [backup-simplify]: Simplify 1.0 into 1.0
1.226 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.226 * [taylor]: Taking taylor expansion of y in x
1.226 * [backup-simplify]: Simplify y into y
1.226 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.226 * [taylor]: Taking taylor expansion of x in x
1.226 * [backup-simplify]: Simplify 0 into 0
1.226 * [backup-simplify]: Simplify 1 into 1
1.226 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.227 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
1.227 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 y)) 0) into 0
1.227 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.227 * [backup-simplify]: Simplify (- 0) into 0
1.227 * [backup-simplify]: Simplify (+ 0 0) into 0
1.228 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) 1) (* 0 0)) into (- 1.0 (/ 1 y))
1.228 * [backup-simplify]: Simplify (/ 1 (- 1.0 (/ 1 y))) into (/ 1 (- 1.0 (/ 1 y)))
1.228 * [taylor]: Taking taylor expansion of (/ 1 (* (- 1.0 (/ 1 y)) x)) in x
1.228 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) x) in x
1.228 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
1.228 * [taylor]: Taking taylor expansion of 1.0 in x
1.228 * [backup-simplify]: Simplify 1.0 into 1.0
1.228 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.228 * [taylor]: Taking taylor expansion of y in x
1.228 * [backup-simplify]: Simplify y into y
1.228 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.228 * [taylor]: Taking taylor expansion of x in x
1.228 * [backup-simplify]: Simplify 0 into 0
1.228 * [backup-simplify]: Simplify 1 into 1
1.228 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.229 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
1.229 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 y)) 0) into 0
1.229 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.229 * [backup-simplify]: Simplify (- 0) into 0
1.230 * [backup-simplify]: Simplify (+ 0 0) into 0
1.230 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) 1) (* 0 0)) into (- 1.0 (/ 1 y))
1.230 * [backup-simplify]: Simplify (/ 1 (- 1.0 (/ 1 y))) into (/ 1 (- 1.0 (/ 1 y)))
1.230 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
1.230 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.230 * [taylor]: Taking taylor expansion of 1.0 in y
1.230 * [backup-simplify]: Simplify 1.0 into 1.0
1.230 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.230 * [taylor]: Taking taylor expansion of y in y
1.230 * [backup-simplify]: Simplify 0 into 0
1.230 * [backup-simplify]: Simplify 1 into 1
1.231 * [backup-simplify]: Simplify (/ 1 1) into 1
1.231 * [backup-simplify]: Simplify (- 1) into -1
1.231 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.232 * [backup-simplify]: Simplify (/ 1 -1) into -1
1.232 * [backup-simplify]: Simplify -1 into -1
1.232 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.232 * [backup-simplify]: Simplify (- 0) into 0
1.233 * [backup-simplify]: Simplify (+ 0 0) into 0
1.234 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) 0) (+ (* 0 1) (* 0 0))) into 0
1.234 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- 1.0 (/ 1 y))) (/ 0 (- 1.0 (/ 1 y)))))) into 0
1.234 * [taylor]: Taking taylor expansion of 0 in y
1.234 * [backup-simplify]: Simplify 0 into 0
1.234 * [backup-simplify]: Simplify 0 into 0
1.235 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.235 * [backup-simplify]: Simplify (- 0) into 0
1.235 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.238 * [backup-simplify]: Simplify (- (+ (* -1 (/ 1.0 -1)))) into (- 1.0)
1.238 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.239 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.239 * [backup-simplify]: Simplify (- 0) into 0
1.239 * [backup-simplify]: Simplify (+ 0 0) into 0
1.240 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.240 * [backup-simplify]: Simplify (- (+ (* (/ 1 (- 1.0 (/ 1 y))) (/ 0 (- 1.0 (/ 1 y)))) (* 0 (/ 0 (- 1.0 (/ 1 y)))))) into 0
1.240 * [taylor]: Taking taylor expansion of 0 in y
1.241 * [backup-simplify]: Simplify 0 into 0
1.241 * [backup-simplify]: Simplify 0 into 0
1.241 * [backup-simplify]: Simplify 0 into 0
1.241 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.242 * [backup-simplify]: Simplify (- 0) into 0
1.242 * [backup-simplify]: Simplify (+ 0 0) into 0
1.246 * [backup-simplify]: Simplify (- (+ (* -1 (/ 0 -1)) (* (- 1.0) (/ 1.0 -1)))) into (- 1.0)
1.246 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.248 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (pow (/ 1 y) 3) (/ 1 (/ 1 x)))) (+ (* (- 1.0) (* (pow (/ 1 y) 2) (/ 1 (/ 1 x)))) (* -1 (* (/ 1 y) (/ 1 (/ 1 x)))))) into (- (+ (/ x y) (+ (* 1.0 (/ x (pow y 2))) (* 1.0 (/ x (pow y 3))))))
1.248 * [backup-simplify]: Simplify (/ (/ 1 (- x)) (- 1.0 (/ 1 (- y)))) into (/ -1 (* x (+ 1.0 (/ 1 y))))
1.248 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ 1.0 (/ 1 y)))) in (x y) around 0
1.248 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ 1.0 (/ 1 y)))) in y
1.248 * [taylor]: Taking taylor expansion of -1 in y
1.248 * [backup-simplify]: Simplify -1 into -1
1.248 * [taylor]: Taking taylor expansion of (* x (+ 1.0 (/ 1 y))) in y
1.248 * [taylor]: Taking taylor expansion of x in y
1.248 * [backup-simplify]: Simplify x into x
1.248 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
1.248 * [taylor]: Taking taylor expansion of 1.0 in y
1.248 * [backup-simplify]: Simplify 1.0 into 1.0
1.248 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.248 * [taylor]: Taking taylor expansion of y in y
1.248 * [backup-simplify]: Simplify 0 into 0
1.248 * [backup-simplify]: Simplify 1 into 1
1.249 * [backup-simplify]: Simplify (/ 1 1) into 1
1.249 * [backup-simplify]: Simplify (+ 0 1) into 1
1.249 * [backup-simplify]: Simplify (* x 1) into x
1.249 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
1.249 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ 1.0 (/ 1 y)))) in x
1.249 * [taylor]: Taking taylor expansion of -1 in x
1.249 * [backup-simplify]: Simplify -1 into -1
1.250 * [taylor]: Taking taylor expansion of (* x (+ 1.0 (/ 1 y))) in x
1.250 * [taylor]: Taking taylor expansion of x in x
1.250 * [backup-simplify]: Simplify 0 into 0
1.250 * [backup-simplify]: Simplify 1 into 1
1.250 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
1.250 * [taylor]: Taking taylor expansion of 1.0 in x
1.250 * [backup-simplify]: Simplify 1.0 into 1.0
1.250 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.250 * [taylor]: Taking taylor expansion of y in x
1.250 * [backup-simplify]: Simplify y into y
1.250 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.250 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
1.250 * [backup-simplify]: Simplify (* 0 (+ 1.0 (/ 1 y))) into 0
1.250 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.250 * [backup-simplify]: Simplify (+ 0 0) into 0
1.251 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (+ 1.0 (/ 1 y)))) into (+ 1.0 (/ 1 y))
1.251 * [backup-simplify]: Simplify (/ -1 (+ 1.0 (/ 1 y))) into (/ -1 (+ 1.0 (/ 1 y)))
1.251 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ 1.0 (/ 1 y)))) in x
1.251 * [taylor]: Taking taylor expansion of -1 in x
1.251 * [backup-simplify]: Simplify -1 into -1
1.251 * [taylor]: Taking taylor expansion of (* x (+ 1.0 (/ 1 y))) in x
1.251 * [taylor]: Taking taylor expansion of x in x
1.251 * [backup-simplify]: Simplify 0 into 0
1.251 * [backup-simplify]: Simplify 1 into 1
1.251 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
1.251 * [taylor]: Taking taylor expansion of 1.0 in x
1.251 * [backup-simplify]: Simplify 1.0 into 1.0
1.251 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.251 * [taylor]: Taking taylor expansion of y in x
1.251 * [backup-simplify]: Simplify y into y
1.251 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.252 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
1.252 * [backup-simplify]: Simplify (* 0 (+ 1.0 (/ 1 y))) into 0
1.252 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.252 * [backup-simplify]: Simplify (+ 0 0) into 0
1.253 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (+ 1.0 (/ 1 y)))) into (+ 1.0 (/ 1 y))
1.253 * [backup-simplify]: Simplify (/ -1 (+ 1.0 (/ 1 y))) into (/ -1 (+ 1.0 (/ 1 y)))
1.253 * [taylor]: Taking taylor expansion of (/ -1 (+ 1.0 (/ 1 y))) in y
1.253 * [taylor]: Taking taylor expansion of -1 in y
1.253 * [backup-simplify]: Simplify -1 into -1
1.253 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
1.253 * [taylor]: Taking taylor expansion of 1.0 in y
1.253 * [backup-simplify]: Simplify 1.0 into 1.0
1.253 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.253 * [taylor]: Taking taylor expansion of y in y
1.253 * [backup-simplify]: Simplify 0 into 0
1.253 * [backup-simplify]: Simplify 1 into 1
1.253 * [backup-simplify]: Simplify (/ 1 1) into 1
1.254 * [backup-simplify]: Simplify (+ 0 1) into 1
1.254 * [backup-simplify]: Simplify (/ -1 1) into -1
1.254 * [backup-simplify]: Simplify -1 into -1
1.254 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.255 * [backup-simplify]: Simplify (+ 0 0) into 0
1.256 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ 1.0 (/ 1 y))))) into 0
1.256 * [backup-simplify]: Simplify (- (/ 0 (+ 1.0 (/ 1 y))) (+ (* (/ -1 (+ 1.0 (/ 1 y))) (/ 0 (+ 1.0 (/ 1 y)))))) into 0
1.256 * [taylor]: Taking taylor expansion of 0 in y
1.256 * [backup-simplify]: Simplify 0 into 0
1.256 * [backup-simplify]: Simplify 0 into 0
1.257 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.257 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.260 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 1.0 1)))) into 1.0
1.260 * [backup-simplify]: Simplify 1.0 into 1.0
1.260 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.261 * [backup-simplify]: Simplify (+ 0 0) into 0
1.262 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (+ 1.0 (/ 1 y)))))) into 0
1.262 * [backup-simplify]: Simplify (- (/ 0 (+ 1.0 (/ 1 y))) (+ (* (/ -1 (+ 1.0 (/ 1 y))) (/ 0 (+ 1.0 (/ 1 y)))) (* 0 (/ 0 (+ 1.0 (/ 1 y)))))) into 0
1.262 * [taylor]: Taking taylor expansion of 0 in y
1.262 * [backup-simplify]: Simplify 0 into 0
1.262 * [backup-simplify]: Simplify 0 into 0
1.262 * [backup-simplify]: Simplify 0 into 0
1.263 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.264 * [backup-simplify]: Simplify (+ 0 0) into 0
1.267 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1.0 (/ 1.0 1)))) into (- 1.0)
1.268 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.269 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (pow (/ 1 (- y)) 3) (/ 1 (/ 1 (- x))))) (+ (* 1.0 (* (pow (/ 1 (- y)) 2) (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))))) into (- (+ (/ x y) (+ (* 1.0 (/ x (pow y 2))) (* 1.0 (/ x (pow y 3))))))
1.269 * * * [progress]: simplifying candidates
1.270 * [simplify]: Simplifying:
  (expm1 (/ x (- 1.0 y)))
  (log1p (/ x (- 1.0 y)))
  (- (log x) (log (- 1.0 y)))
  (log (/ x (- 1.0 y)))
  (exp (/ x (- 1.0 y)))
  (/ (* (* x x) x) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)))
  (* (cbrt (/ x (- 1.0 y))) (cbrt (/ x (- 1.0 y))))
  (cbrt (/ x (- 1.0 y)))
  (* (* (/ x (- 1.0 y)) (/ x (- 1.0 y))) (/ x (- 1.0 y)))
  (sqrt (/ x (- 1.0 y)))
  (sqrt (/ x (- 1.0 y)))
  (- x)
  (- (- 1.0 y))
  (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (cbrt x) (cbrt (- 1.0 y)))
  (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0 y)))
  (/ (cbrt x) (sqrt (- 1.0 y)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- 1.0 y))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt y)))
  (/ (cbrt x) (- (sqrt 1.0) (sqrt y)))
  (/ (* (cbrt x) (cbrt x)) 1)
  (/ (cbrt x) (- 1.0 y))
  (/ (sqrt x) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt x) (cbrt (- 1.0 y)))
  (/ (sqrt x) (sqrt (- 1.0 y)))
  (/ (sqrt x) (sqrt (- 1.0 y)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- 1.0 y))
  (/ (sqrt x) (+ (sqrt 1.0) (sqrt y)))
  (/ (sqrt x) (- (sqrt 1.0) (sqrt y)))
  (/ (sqrt x) 1)
  (/ (sqrt x) (- 1.0 y))
  (/ 1 (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ x (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ x (sqrt (- 1.0 y)))
  (/ 1 1)
  (/ x (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ x (- (sqrt 1.0) (sqrt y)))
  (/ 1 1)
  (/ x (- 1.0 y))
  (/ 1 (- 1.0 y))
  (/ (- 1.0 y) x)
  (/ x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ x (sqrt (- 1.0 y)))
  (/ x 1)
  (/ x (+ (sqrt 1.0) (sqrt y)))
  (/ x 1)
  (/ (- 1.0 y) (cbrt x))
  (/ (- 1.0 y) (sqrt x))
  (/ (- 1.0 y) x)
  (/ x (- (pow 1.0 3) (pow y 3)))
  (/ x (- (* 1.0 1.0) (* y y)))
  (+ (* 1.0 x) (+ (* 1.0 (* x (pow y 2))) (* 1.0 (* x y))))
  (- (+ (/ x y) (+ (* 1.0 (/ x (pow y 2))) (* 1.0 (/ x (pow y 3))))))
  (- (+ (/ x y) (+ (* 1.0 (/ x (pow y 2))) (* 1.0 (/ x (pow y 3))))))
1.271 * * [simplify]: iteration 0: 90 enodes
1.297 * * [simplify]: iteration 1: 197 enodes
1.340 * * [simplify]: iteration 2: 605 enodes
1.723 * * [simplify]: iteration 3: 2550 enodes
2.739 * * [simplify]: iteration complete: 5001 enodes
2.739 * * [simplify]: Extracting #0: cost 44 inf + 0
2.740 * * [simplify]: Extracting #1: cost 474 inf + 43
2.745 * * [simplify]: Extracting #2: cost 1268 inf + 1781
2.756 * * [simplify]: Extracting #3: cost 826 inf + 43733
2.782 * * [simplify]: Extracting #4: cost 332 inf + 118012
2.823 * * [simplify]: Extracting #5: cost 74 inf + 178618
2.877 * * [simplify]: Extracting #6: cost 14 inf + 191159
2.927 * * [simplify]: Extracting #7: cost 0 inf + 194952
3.003 * [simplify]: Simplified to:
  (expm1 (/ x (- 1.0 y)))
  (log1p (/ x (- 1.0 y)))
  (log (/ x (- 1.0 y)))
  (log (/ x (- 1.0 y)))
  (exp (/ x (- 1.0 y)))
  (* (* (/ x (- 1.0 y)) (/ x (- 1.0 y))) (/ x (- 1.0 y)))
  (* (cbrt (/ x (- 1.0 y))) (cbrt (/ x (- 1.0 y))))
  (cbrt (/ x (- 1.0 y)))
  (* (* (/ x (- 1.0 y)) (/ x (- 1.0 y))) (/ x (- 1.0 y)))
  (sqrt (/ x (- 1.0 y)))
  (sqrt (/ x (- 1.0 y)))
  (- x)
  (+ (- 1.0) y)
  (* (/ (cbrt x) (cbrt (- 1.0 y))) (/ (cbrt x) (cbrt (- 1.0 y))))
  (/ (cbrt x) (cbrt (- 1.0 y)))
  (* (cbrt x) (/ (cbrt x) (sqrt (- 1.0 y))))
  (/ (cbrt x) (sqrt (- 1.0 y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 1.0 y))
  (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt y)))
  (/ (cbrt x) (- (sqrt 1.0) (sqrt y)))
  (* (cbrt x) (cbrt x))
  (/ (cbrt x) (- 1.0 y))
  (/ (sqrt x) (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ (sqrt x) (cbrt (- 1.0 y)))
  (/ (sqrt x) (sqrt (- 1.0 y)))
  (/ (sqrt x) (sqrt (- 1.0 y)))
  (sqrt x)
  (/ (sqrt x) (- 1.0 y))
  (/ (sqrt x) (+ (sqrt 1.0) (sqrt y)))
  (/ (sqrt x) (- (sqrt 1.0) (sqrt y)))
  (sqrt x)
  (/ (sqrt x) (- 1.0 y))
  (/ (/ 1 (cbrt (- 1.0 y))) (cbrt (- 1.0 y)))
  (/ x (cbrt (- 1.0 y)))
  (/ 1 (sqrt (- 1.0 y)))
  (/ x (sqrt (- 1.0 y)))
  1
  (/ x (- 1.0 y))
  (/ 1 (+ (sqrt 1.0) (sqrt y)))
  (/ x (- (sqrt 1.0) (sqrt y)))
  1
  (/ x (- 1.0 y))
  (/ 1 (- 1.0 y))
  (/ (- 1.0 y) x)
  (/ x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (/ x (sqrt (- 1.0 y)))
  x
  (/ x (+ (sqrt 1.0) (sqrt y)))
  x
  (/ (- 1.0 y) (cbrt x))
  (/ (- 1.0 y) (sqrt x))
  (/ (- 1.0 y) x)
  (/ x (- (* (* 1.0 1.0) 1.0) (* y (* y y))))
  (/ (/ x (+ 1.0 y)) (- 1.0 y))
  (fma (* 1.0 x) (fma y y y) (* 1.0 x))
  (- (fma (/ 1.0 (* y y)) x (fma (/ x y) (/ 1.0 (* y y)) (/ x y))))
  (- (fma (/ 1.0 (* y y)) x (fma (/ x y) (/ 1.0 (* y y)) (/ x y))))
3.006 * * * [progress]: adding candidates to table
3.236 * [progress]: [Phase 3 of 3] Extracting.
3.243 * [simplify]: Simplifying:
  (- (/ x (- 1.0 y)) (/ y (- 1.0 y)))
3.244 * * [simplify]: iteration 0: 7 enodes
3.244 * * [simplify]: iteration complete: 7 enodes
3.244 * * [simplify]: Extracting #0: cost 1 inf + 0
3.244 * * [simplify]: Extracting #1: cost 3 inf + 0
3.244 * * [simplify]: Extracting #2: cost 6 inf + 0
3.244 * * [simplify]: Extracting #3: cost 5 inf + 2
3.244 * * [simplify]: Extracting #4: cost 0 inf + 373
3.244 * [simplify]: Simplified to:
  (- (/ x (- 1.0 y)) (/ y (- 1.0 y)))
4.094 * [regime-testing]: Baseline error score: 0.009501187648456057
4.102 * [regime-testing]: Oracle error score: 0.009501187648456057
4.103 * [regime-testing]: End program error score: 0.009501187648456057