10.288 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.023 * [progress]: [Phase 2 of 3] Improving.
0.023 * [simplify]: Simplifying:
  (/ x (* y y))
0.024 * * [simplify]: iteration 0: 4 enodes
0.025 * * [simplify]: iteration 1: 6 enodes
0.026 * * [simplify]: iteration complete: 6 enodes
0.026 * * [simplify]: Extracting #0: cost 1 inf + 0
0.026 * * [simplify]: Extracting #1: cost 5 inf + 0
0.026 * * [simplify]: Extracting #2: cost 2 inf + 43
0.026 * * [simplify]: Extracting #3: cost 0 inf + 167
0.026 * [simplify]: Simplified to:
  (/ x (* y y))
0.027 * * [progress]: iteration 1 / 4
0.027 * * * [progress]: picking best candidate
0.034 * * * * [pick]: Picked  #<alt (λ (x y) (/ x (* y y)))>
0.034 * * * [progress]: localizing error
0.039 * * * [progress]: generating rewritten candidates
0.039 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.049 * * * [progress]: generating series expansions
0.049 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.049 * [backup-simplify]: Simplify (/ x (* y y)) into (/ x (pow y 2))
0.049 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (x y) around 0
0.049 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
0.049 * [taylor]: Taking taylor expansion of x in y
0.049 * [backup-simplify]: Simplify x into x
0.049 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.049 * [taylor]: Taking taylor expansion of y in y
0.049 * [backup-simplify]: Simplify 0 into 0
0.049 * [backup-simplify]: Simplify 1 into 1
0.050 * [backup-simplify]: Simplify (* 1 1) into 1
0.050 * [backup-simplify]: Simplify (/ x 1) into x
0.050 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.050 * [backup-simplify]: Simplify 0 into 0
0.050 * [backup-simplify]: Simplify 1 into 1
0.050 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.050 * [taylor]: Taking taylor expansion of y in x
0.050 * [backup-simplify]: Simplify y into y
0.050 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.050 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.050 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.050 * [backup-simplify]: Simplify 0 into 0
0.050 * [backup-simplify]: Simplify 1 into 1
0.050 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.050 * [taylor]: Taking taylor expansion of y in x
0.050 * [backup-simplify]: Simplify y into y
0.050 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.050 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.051 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.051 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.051 * [taylor]: Taking taylor expansion of y in y
0.051 * [backup-simplify]: Simplify 0 into 0
0.051 * [backup-simplify]: Simplify 1 into 1
0.051 * [backup-simplify]: Simplify (* 1 1) into 1
0.051 * [backup-simplify]: Simplify (/ 1 1) into 1
0.051 * [backup-simplify]: Simplify 1 into 1
0.051 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.052 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.052 * [taylor]: Taking taylor expansion of 0 in y
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.053 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.054 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.054 * [taylor]: Taking taylor expansion of 0 in y
0.054 * [backup-simplify]: Simplify 0 into 0
0.055 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.055 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.055 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.057 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.057 * [taylor]: Taking taylor expansion of 0 in y
0.057 * [backup-simplify]: Simplify 0 into 0
0.057 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.058 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.058 * [backup-simplify]: Simplify 0 into 0
0.059 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.060 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
0.060 * [taylor]: Taking taylor expansion of 0 in y
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify (* 1 (* (pow y -2) x)) into (/ x (pow y 2))
0.060 * [backup-simplify]: Simplify (/ (/ 1 x) (* (/ 1 y) (/ 1 y))) into (/ (pow y 2) x)
0.060 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (x y) around 0
0.060 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.060 * [taylor]: Taking taylor expansion of (pow y 2) 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 x in y
0.060 * [backup-simplify]: Simplify x into x
0.061 * [backup-simplify]: Simplify (* 1 1) into 1
0.061 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.061 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.061 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.061 * [taylor]: Taking taylor expansion of y in x
0.061 * [backup-simplify]: Simplify y into y
0.061 * [taylor]: Taking taylor expansion of x in x
0.061 * [backup-simplify]: Simplify 0 into 0
0.061 * [backup-simplify]: Simplify 1 into 1
0.061 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.061 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
0.061 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.061 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.061 * [taylor]: Taking taylor expansion of y in x
0.061 * [backup-simplify]: Simplify y into y
0.061 * [taylor]: Taking taylor expansion of x in x
0.061 * [backup-simplify]: Simplify 0 into 0
0.061 * [backup-simplify]: Simplify 1 into 1
0.061 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.061 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
0.062 * [taylor]: Taking taylor expansion of (pow y 2) in y
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
0.062 * [backup-simplify]: Simplify (* 1 1) into 1
0.062 * [backup-simplify]: Simplify 1 into 1
0.062 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.063 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)))) into 0
0.063 * [taylor]: Taking taylor expansion of 0 in y
0.063 * [backup-simplify]: Simplify 0 into 0
0.063 * [backup-simplify]: Simplify 0 into 0
0.063 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.063 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.065 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)) (* 0 (/ 0 1)))) 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 0 into 0
0.066 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.066 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.068 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.068 * [taylor]: Taking taylor expansion of 0 in y
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify (* 1 (* (pow (/ 1 y) 2) (/ 1 (/ 1 x)))) into (/ x (pow y 2))
0.069 * [backup-simplify]: Simplify (/ (/ 1 (- x)) (* (/ 1 (- y)) (/ 1 (- y)))) into (* -1 (/ (pow y 2) x))
0.069 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (x y) around 0
0.069 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
0.069 * [taylor]: Taking taylor expansion of -1 in y
0.069 * [backup-simplify]: Simplify -1 into -1
0.069 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
0.069 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.069 * [taylor]: Taking taylor expansion of y in y
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify 1 into 1
0.069 * [taylor]: Taking taylor expansion of x in y
0.069 * [backup-simplify]: Simplify x into x
0.069 * [backup-simplify]: Simplify (* 1 1) into 1
0.069 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.070 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.070 * [taylor]: Taking taylor expansion of -1 in x
0.070 * [backup-simplify]: Simplify -1 into -1
0.070 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.070 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.070 * [taylor]: Taking taylor expansion of y in x
0.070 * [backup-simplify]: Simplify y into y
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
0.070 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.070 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
0.070 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
0.070 * [taylor]: Taking taylor expansion of -1 in x
0.070 * [backup-simplify]: Simplify -1 into -1
0.070 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
0.070 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.070 * [taylor]: Taking taylor expansion of y in x
0.070 * [backup-simplify]: Simplify y into y
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
0.070 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.070 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
0.070 * [backup-simplify]: Simplify (* -1 (pow y 2)) into (* -1 (pow y 2))
0.070 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
0.070 * [taylor]: Taking taylor expansion of -1 in y
0.070 * [backup-simplify]: Simplify -1 into -1
0.070 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.071 * [taylor]: Taking taylor expansion of y in y
0.071 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify 1 into 1
0.071 * [backup-simplify]: Simplify (* 1 1) into 1
0.071 * [backup-simplify]: Simplify (* -1 1) into -1
0.071 * [backup-simplify]: Simplify -1 into -1
0.071 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.072 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)))) into 0
0.073 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (pow y 2))) into 0
0.073 * [taylor]: Taking taylor expansion of 0 in y
0.073 * [backup-simplify]: Simplify 0 into 0
0.073 * [backup-simplify]: Simplify 0 into 0
0.073 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.074 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1)) into 0
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.075 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.076 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
0.076 * [taylor]: Taking taylor expansion of 0 in y
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.077 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 1))) into 0
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.079 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.079 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) 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 (* (pow (/ 1 (- y)) 2) (/ 1 (/ 1 (- x))))) into (/ x (pow y 2))
0.080 * * * [progress]: simplifying candidates
0.080 * [simplify]: Simplifying:
  (expm1 (/ x (* y y)))
  (log1p (/ x (* y y)))
  (- (log x) (+ (log y) (log y)))
  (- (log x) (log (* y y)))
  (log (/ x (* y y)))
  (exp (/ x (* y y)))
  (/ (* (* x x) x) (* (* (* y y) y) (* (* y y) y)))
  (/ (* (* x x) x) (* (* (* y y) (* y y)) (* y y)))
  (* (cbrt (/ x (* y y))) (cbrt (/ x (* y y))))
  (cbrt (/ x (* y y)))
  (* (* (/ x (* y y)) (/ x (* y y))) (/ x (* y y)))
  (sqrt (/ x (* y y)))
  (sqrt (/ x (* y y)))
  (- x)
  (- (* y y))
  (/ (* (cbrt x) (cbrt x)) y)
  (/ (cbrt x) y)
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (/ 1 y)
  (/ x y)
  (/ 1 (* y y))
  (/ (* y y) x)
  (/ x y)
  (/ (* y y) (cbrt x))
  (/ (* y y) (sqrt x))
  (/ (* y y) x)
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
0.080 * * [simplify]: iteration 0: 45 enodes
0.093 * * [simplify]: iteration 1: 102 enodes
0.116 * * [simplify]: iteration 2: 305 enodes
0.319 * * [simplify]: iteration 3: 1298 enodes
1.151 * * [simplify]: iteration complete: 5003 enodes
1.151 * * [simplify]: Extracting #0: cost 20 inf + 0
1.153 * * [simplify]: Extracting #1: cost 811 inf + 0
1.158 * * [simplify]: Extracting #2: cost 1619 inf + 1783
1.191 * * [simplify]: Extracting #3: cost 794 inf + 103505
1.264 * * [simplify]: Extracting #4: cost 54 inf + 210852
1.350 * * [simplify]: Extracting #5: cost 1 inf + 221800
1.422 * * [simplify]: Extracting #6: cost 0 inf + 222053
1.488 * [simplify]: Simplified to:
  (expm1 (/ (/ x y) y))
  (log1p (/ (/ x y) y))
  (log (/ (/ x y) y))
  (log (/ (/ x y) y))
  (log (/ (/ x y) y))
  (exp (/ (/ x y) y))
  (* (/ (/ x y) y) (* (/ (/ x y) y) (/ (/ x y) y)))
  (* (/ (/ x y) y) (* (/ (/ x y) y) (/ (/ x y) y)))
  (* (cbrt (/ (/ x y) y)) (cbrt (/ (/ x y) y)))
  (cbrt (/ (/ x y) y))
  (* (/ (/ x y) y) (* (/ (/ x y) y) (/ (/ x y) y)))
  (sqrt (/ (/ x y) y))
  (sqrt (/ (/ x y) y))
  (- x)
  (- (* y y))
  (/ (cbrt x) (/ y (cbrt x)))
  (/ (cbrt x) y)
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (/ 1 y)
  (/ x y)
  (/ 1 (* y y))
  (/ (* y y) x)
  (/ x y)
  (/ (* y y) (cbrt x))
  (/ (* y y) (sqrt x))
  (/ (* y y) x)
  (/ (/ x y) y)
  (/ (/ x y) y)
  (/ (/ x y) y)
1.489 * * * [progress]: adding candidates to table
1.592 * * [progress]: iteration 2 / 4
1.593 * * * [progress]: picking best candidate
1.623 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ x y) y))>
1.623 * * * [progress]: localizing error
1.633 * * * [progress]: generating rewritten candidates
1.633 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.652 * * * [progress]: generating series expansions
1.652 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.652 * [backup-simplify]: Simplify (/ (/ x y) y) into (/ x (pow y 2))
1.652 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (x y) around 0
1.652 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
1.652 * [taylor]: Taking taylor expansion of x in y
1.652 * [backup-simplify]: Simplify x into x
1.652 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.652 * [taylor]: Taking taylor expansion of y in y
1.652 * [backup-simplify]: Simplify 0 into 0
1.652 * [backup-simplify]: Simplify 1 into 1
1.653 * [backup-simplify]: Simplify (* 1 1) into 1
1.653 * [backup-simplify]: Simplify (/ x 1) into x
1.653 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
1.653 * [taylor]: Taking taylor expansion of x in x
1.653 * [backup-simplify]: Simplify 0 into 0
1.653 * [backup-simplify]: Simplify 1 into 1
1.653 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.653 * [taylor]: Taking taylor expansion of y in x
1.653 * [backup-simplify]: Simplify y into y
1.653 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.653 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.653 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
1.654 * [taylor]: Taking taylor expansion of x in x
1.654 * [backup-simplify]: Simplify 0 into 0
1.654 * [backup-simplify]: Simplify 1 into 1
1.654 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.654 * [taylor]: Taking taylor expansion of y in x
1.654 * [backup-simplify]: Simplify y into y
1.654 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.654 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.654 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.654 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.654 * [taylor]: Taking taylor expansion of y in y
1.654 * [backup-simplify]: Simplify 0 into 0
1.654 * [backup-simplify]: Simplify 1 into 1
1.654 * [backup-simplify]: Simplify (* 1 1) into 1
1.655 * [backup-simplify]: Simplify (/ 1 1) into 1
1.655 * [backup-simplify]: Simplify 1 into 1
1.655 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.655 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
1.655 * [taylor]: Taking taylor expansion of 0 in y
1.655 * [backup-simplify]: Simplify 0 into 0
1.656 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.657 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.657 * [backup-simplify]: Simplify 0 into 0
1.657 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.657 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
1.658 * [taylor]: Taking taylor expansion of 0 in y
1.658 * [backup-simplify]: Simplify 0 into 0
1.658 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.659 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.659 * [backup-simplify]: Simplify 0 into 0
1.660 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1.661 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
1.661 * [taylor]: Taking taylor expansion of 0 in y
1.661 * [backup-simplify]: Simplify 0 into 0
1.661 * [backup-simplify]: Simplify 0 into 0
1.662 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.666 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.666 * [backup-simplify]: Simplify 0 into 0
1.668 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
1.668 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
1.668 * [taylor]: Taking taylor expansion of 0 in y
1.668 * [backup-simplify]: Simplify 0 into 0
1.668 * [backup-simplify]: Simplify 0 into 0
1.669 * [backup-simplify]: Simplify 0 into 0
1.669 * [backup-simplify]: Simplify (* 1 (* (pow y -2) x)) into (/ x (pow y 2))
1.669 * [backup-simplify]: Simplify (/ (/ (/ 1 x) (/ 1 y)) (/ 1 y)) into (/ (pow y 2) x)
1.669 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (x y) around 0
1.669 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
1.669 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.669 * [taylor]: Taking taylor expansion of y in y
1.669 * [backup-simplify]: Simplify 0 into 0
1.669 * [backup-simplify]: Simplify 1 into 1
1.669 * [taylor]: Taking taylor expansion of x in y
1.669 * [backup-simplify]: Simplify x into x
1.669 * [backup-simplify]: Simplify (* 1 1) into 1
1.669 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.669 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
1.670 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.670 * [taylor]: Taking taylor expansion of y in x
1.670 * [backup-simplify]: Simplify y into y
1.670 * [taylor]: Taking taylor expansion of x in x
1.670 * [backup-simplify]: Simplify 0 into 0
1.670 * [backup-simplify]: Simplify 1 into 1
1.670 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.670 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
1.670 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
1.670 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.670 * [taylor]: Taking taylor expansion of y in x
1.670 * [backup-simplify]: Simplify y into y
1.670 * [taylor]: Taking taylor expansion of x in x
1.670 * [backup-simplify]: Simplify 0 into 0
1.670 * [backup-simplify]: Simplify 1 into 1
1.670 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.670 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
1.670 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.670 * [taylor]: Taking taylor expansion of y in y
1.670 * [backup-simplify]: Simplify 0 into 0
1.670 * [backup-simplify]: Simplify 1 into 1
1.671 * [backup-simplify]: Simplify (* 1 1) into 1
1.671 * [backup-simplify]: Simplify 1 into 1
1.671 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.672 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)))) into 0
1.672 * [taylor]: Taking taylor expansion of 0 in y
1.672 * [backup-simplify]: Simplify 0 into 0
1.672 * [backup-simplify]: Simplify 0 into 0
1.672 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.672 * [backup-simplify]: Simplify 0 into 0
1.673 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.674 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.674 * [taylor]: Taking taylor expansion of 0 in y
1.674 * [backup-simplify]: Simplify 0 into 0
1.674 * [backup-simplify]: Simplify 0 into 0
1.674 * [backup-simplify]: Simplify 0 into 0
1.675 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.675 * [backup-simplify]: Simplify 0 into 0
1.676 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1.678 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.678 * [taylor]: Taking taylor expansion of 0 in y
1.678 * [backup-simplify]: Simplify 0 into 0
1.678 * [backup-simplify]: Simplify 0 into 0
1.678 * [backup-simplify]: Simplify (* 1 (* (pow (/ 1 y) 2) (/ 1 (/ 1 x)))) into (/ x (pow y 2))
1.678 * [backup-simplify]: Simplify (/ (/ (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y))) into (* -1 (/ (pow y 2) x))
1.678 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (x y) around 0
1.678 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
1.678 * [taylor]: Taking taylor expansion of -1 in y
1.678 * [backup-simplify]: Simplify -1 into -1
1.678 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
1.678 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.678 * [taylor]: Taking taylor expansion of y in y
1.678 * [backup-simplify]: Simplify 0 into 0
1.678 * [backup-simplify]: Simplify 1 into 1
1.678 * [taylor]: Taking taylor expansion of x in y
1.678 * [backup-simplify]: Simplify x into x
1.679 * [backup-simplify]: Simplify (* 1 1) into 1
1.679 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.679 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
1.679 * [taylor]: Taking taylor expansion of -1 in x
1.679 * [backup-simplify]: Simplify -1 into -1
1.679 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
1.679 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.679 * [taylor]: Taking taylor expansion of y in x
1.679 * [backup-simplify]: Simplify y into y
1.679 * [taylor]: Taking taylor expansion of x in x
1.679 * [backup-simplify]: Simplify 0 into 0
1.679 * [backup-simplify]: Simplify 1 into 1
1.679 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.679 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
1.679 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
1.679 * [taylor]: Taking taylor expansion of -1 in x
1.679 * [backup-simplify]: Simplify -1 into -1
1.679 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
1.679 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.679 * [taylor]: Taking taylor expansion of y in x
1.680 * [backup-simplify]: Simplify y into y
1.680 * [taylor]: Taking taylor expansion of x in x
1.680 * [backup-simplify]: Simplify 0 into 0
1.680 * [backup-simplify]: Simplify 1 into 1
1.680 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.680 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
1.680 * [backup-simplify]: Simplify (* -1 (pow y 2)) into (* -1 (pow y 2))
1.680 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
1.680 * [taylor]: Taking taylor expansion of -1 in y
1.680 * [backup-simplify]: Simplify -1 into -1
1.680 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.680 * [taylor]: Taking taylor expansion of y in y
1.680 * [backup-simplify]: Simplify 0 into 0
1.680 * [backup-simplify]: Simplify 1 into 1
1.680 * [backup-simplify]: Simplify (* 1 1) into 1
1.681 * [backup-simplify]: Simplify (* -1 1) into -1
1.681 * [backup-simplify]: Simplify -1 into -1
1.681 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
1.682 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)))) into 0
1.682 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (pow y 2))) into 0
1.682 * [taylor]: Taking taylor expansion of 0 in y
1.682 * [backup-simplify]: Simplify 0 into 0
1.682 * [backup-simplify]: Simplify 0 into 0
1.683 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.684 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1)) into 0
1.684 * [backup-simplify]: Simplify 0 into 0
1.684 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
1.685 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.686 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
1.686 * [taylor]: Taking taylor expansion of 0 in y
1.686 * [backup-simplify]: Simplify 0 into 0
1.686 * [backup-simplify]: Simplify 0 into 0
1.686 * [backup-simplify]: Simplify 0 into 0
1.687 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.687 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 1))) into 0
1.687 * [backup-simplify]: Simplify 0 into 0
1.688 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1.689 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.690 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
1.690 * [taylor]: Taking taylor expansion of 0 in y
1.690 * [backup-simplify]: Simplify 0 into 0
1.690 * [backup-simplify]: Simplify 0 into 0
1.690 * [backup-simplify]: Simplify (* -1 (* (pow (/ 1 (- y)) 2) (/ 1 (/ 1 (- x))))) into (/ x (pow y 2))
1.690 * * * [progress]: simplifying candidates
1.691 * [simplify]: Simplifying:
  (expm1 (/ (/ x y) y))
  (log1p (/ (/ x y) y))
  (- (- (log x) (log y)) (log y))
  (- (log (/ x y)) (log y))
  (log (/ (/ x y) y))
  (exp (/ (/ x y) y))
  (/ (/ (* (* x x) x) (* (* y y) y)) (* (* y y) y))
  (/ (* (* (/ x y) (/ x y)) (/ x y)) (* (* y y) y))
  (* (cbrt (/ (/ x y) y)) (cbrt (/ (/ x y) y)))
  (cbrt (/ (/ x y) y))
  (* (* (/ (/ x y) y) (/ (/ x y) y)) (/ (/ x y) y))
  (sqrt (/ (/ x y) y))
  (sqrt (/ (/ x y) y))
  (- (/ x y))
  (- y)
  (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ x y)) (cbrt y))
  (/ (* (cbrt (/ x y)) (cbrt (/ x y))) (sqrt y))
  (/ (cbrt (/ x y)) (sqrt y))
  (/ (* (cbrt (/ x y)) (cbrt (/ x y))) 1)
  (/ (cbrt (/ x y)) y)
  (/ (sqrt (/ x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ x y)) (cbrt y))
  (/ (sqrt (/ x y)) (sqrt y))
  (/ (sqrt (/ x y)) (sqrt y))
  (/ (sqrt (/ x y)) 1)
  (/ (sqrt (/ x y)) y)
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt x) (cbrt y)) (cbrt y))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (sqrt y))
  (/ (/ (cbrt x) (cbrt y)) (sqrt y))
  (/ (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) 1)
  (/ (/ (cbrt x) (cbrt y)) y)
  (/ (/ (* (cbrt x) (cbrt x)) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt x) (sqrt y)) (cbrt y))
  (/ (/ (* (cbrt x) (cbrt x)) (sqrt y)) (sqrt y))
  (/ (/ (cbrt x) (sqrt y)) (sqrt y))
  (/ (/ (* (cbrt x) (cbrt x)) (sqrt y)) 1)
  (/ (/ (cbrt x) (sqrt y)) y)
  (/ (/ (* (cbrt x) (cbrt x)) 1) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt x) y) (cbrt y))
  (/ (/ (* (cbrt x) (cbrt x)) 1) (sqrt y))
  (/ (/ (cbrt x) y) (sqrt y))
  (/ (/ (* (cbrt x) (cbrt x)) 1) 1)
  (/ (/ (cbrt x) y) y)
  (/ (/ (sqrt x) (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (cbrt y)) (cbrt y))
  (/ (/ (sqrt x) (* (cbrt y) (cbrt y))) (sqrt y))
  (/ (/ (sqrt x) (cbrt y)) (sqrt y))
  (/ (/ (sqrt x) (* (cbrt y) (cbrt y))) 1)
  (/ (/ (sqrt x) (cbrt y)) y)
  (/ (/ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) (sqrt y)) (cbrt y))
  (/ (/ (sqrt x) (sqrt y)) (sqrt y))
  (/ (/ (sqrt x) (sqrt y)) (sqrt y))
  (/ (/ (sqrt x) (sqrt y)) 1)
  (/ (/ (sqrt x) (sqrt y)) y)
  (/ (/ (sqrt x) 1) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt x) y) (cbrt y))
  (/ (/ (sqrt x) 1) (sqrt y))
  (/ (/ (sqrt x) y) (sqrt y))
  (/ (/ (sqrt x) 1) 1)
  (/ (/ (sqrt x) y) y)
  (/ (/ 1 (* (cbrt y) (cbrt y))) (* (cbrt y) (cbrt y)))
  (/ (/ x (cbrt y)) (cbrt y))
  (/ (/ 1 (* (cbrt y) (cbrt y))) (sqrt y))
  (/ (/ x (cbrt y)) (sqrt y))
  (/ (/ 1 (* (cbrt y) (cbrt y))) 1)
  (/ (/ x (cbrt y)) y)
  (/ (/ 1 (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (/ x (sqrt y)) (cbrt y))
  (/ (/ 1 (sqrt y)) (sqrt y))
  (/ (/ x (sqrt y)) (sqrt y))
  (/ (/ 1 (sqrt y)) 1)
  (/ (/ x (sqrt y)) y)
  (/ (/ 1 1) (* (cbrt y) (cbrt y)))
  (/ (/ x y) (cbrt y))
  (/ (/ 1 1) (sqrt y))
  (/ (/ x y) (sqrt y))
  (/ (/ 1 1) 1)
  (/ (/ x y) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ x y) (sqrt y))
  (/ 1 1)
  (/ (/ x y) y)
  (/ x (* (cbrt y) (cbrt y)))
  (/ (/ 1 y) (cbrt y))
  (/ x (sqrt y))
  (/ (/ 1 y) (sqrt y))
  (/ x 1)
  (/ (/ 1 y) y)
  (/ 1 y)
  (/ y (/ x y))
  (/ (/ x y) (* (cbrt y) (cbrt y)))
  (/ (/ x y) (sqrt y))
  (/ (/ x y) 1)
  (/ y (cbrt (/ x y)))
  (/ y (sqrt (/ x y)))
  (/ y (/ (cbrt x) (cbrt y)))
  (/ y (/ (cbrt x) (sqrt y)))
  (/ y (/ (cbrt x) y))
  (/ y (/ (sqrt x) (cbrt y)))
  (/ y (/ (sqrt x) (sqrt y)))
  (/ y (/ (sqrt x) y))
  (/ y (/ x (cbrt y)))
  (/ y (/ x (sqrt y)))
  (/ y (/ x y))
  (/ y (/ x y))
  (/ y (/ 1 y))
  (* y y)
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
1.693 * * [simplify]: iteration 0: 142 enodes
1.734 * * [simplify]: iteration 1: 323 enodes
1.868 * * [simplify]: iteration 2: 809 enodes
2.702 * * [simplify]: iteration 3: 4293 enodes
4.204 * * [simplify]: iteration complete: 5057 enodes
4.204 * * [simplify]: Extracting #0: cost 75 inf + 0
4.207 * * [simplify]: Extracting #1: cost 999 inf + 2
4.217 * * [simplify]: Extracting #2: cost 1860 inf + 12412
4.265 * * [simplify]: Extracting #3: cost 905 inf + 151956
4.330 * * [simplify]: Extracting #4: cost 121 inf + 264109
4.405 * * [simplify]: Extracting #5: cost 12 inf + 279355
4.469 * * [simplify]: Extracting #6: cost 0 inf + 282395
4.554 * [simplify]: Simplified to:
  (expm1 (/ (/ x y) y))
  (log1p (/ (/ x y) y))
  (log (/ (/ x y) y))
  (log (/ (/ x y) y))
  (log (/ (/ x y) y))
  (exp (/ (/ x y) y))
  (* (/ (/ x y) y) (* (/ (/ x y) y) (/ (/ x y) y)))
  (* (/ (/ x y) y) (* (/ (/ x y) y) (/ (/ x y) y)))
  (* (cbrt (/ (/ x y) y)) (cbrt (/ (/ x y) y)))
  (cbrt (/ (/ x y) y))
  (* (/ (/ x y) y) (* (/ (/ x y) y) (/ (/ x y) y)))
  (sqrt (/ (/ x y) y))
  (sqrt (/ (/ x y) y))
  (/ (- x) y)
  (- y)
  (* (/ (cbrt (/ x y)) (cbrt y)) (/ (cbrt (/ x y)) (cbrt y)))
  (/ (cbrt (/ x y)) (cbrt y))
  (* (/ (cbrt (/ x y)) (sqrt y)) (cbrt (/ x y)))
  (/ (cbrt (/ x y)) (sqrt y))
  (* (cbrt (/ x y)) (cbrt (/ x y)))
  (/ (cbrt (/ x y)) y)
  (/ (sqrt (/ x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ x y)) (cbrt y))
  (/ (sqrt (/ x y)) (sqrt y))
  (/ (sqrt (/ x y)) (sqrt y))
  (sqrt (/ x y))
  (/ (sqrt (/ x y)) y)
  (* (/ (/ (cbrt x) (cbrt y)) (cbrt y)) (/ (/ (cbrt x) (cbrt y)) (cbrt y)))
  (/ (/ (cbrt x) (cbrt y)) (cbrt y))
  (/ (/ (cbrt x) (cbrt y)) (/ (sqrt y) (/ (cbrt x) (cbrt y))))
  (/ (/ (cbrt x) (cbrt y)) (sqrt y))
  (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y)))
  (/ (/ (cbrt x) (cbrt y)) y)
  (/ (/ (cbrt x) (cbrt y)) (/ (sqrt y) (/ (cbrt x) (cbrt y))))
  (/ (cbrt x) (* (sqrt y) (cbrt y)))
  (* (/ (cbrt x) y) (cbrt x))
  (/ (cbrt x) y)
  (/ (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (cbrt x) (* (sqrt y) y))
  (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y)))
  (/ (/ (cbrt x) (cbrt y)) y)
  (/ (* (cbrt x) (cbrt x)) (sqrt y))
  (/ (cbrt x) (* (sqrt y) y))
  (* (cbrt x) (cbrt x))
  (/ (/ (cbrt x) y) y)
  (/ (/ (sqrt x) y) (cbrt y))
  (/ (/ (sqrt x) (cbrt y)) (cbrt y))
  (/ (sqrt x) (* (* (sqrt y) (cbrt y)) (cbrt y)))
  (/ (sqrt x) (* (cbrt y) (sqrt y)))
  (/ (/ (sqrt x) (cbrt y)) (cbrt y))
  (/ (/ (sqrt x) (cbrt y)) y)
  (/ (sqrt x) (* (* (sqrt y) (cbrt y)) (cbrt y)))
  (/ (sqrt x) (* (cbrt y) (sqrt y)))
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (/ (sqrt x) (sqrt y))
  (/ (/ (sqrt x) (sqrt y)) y)
  (/ (/ (sqrt x) (cbrt y)) (cbrt y))
  (/ (/ (sqrt x) (cbrt y)) y)
  (/ (sqrt x) (sqrt y))
  (/ (/ (sqrt x) (sqrt y)) y)
  (sqrt x)
  (/ (/ (sqrt x) y) y)
  (/ 1 (* y (cbrt y)))
  (/ (/ x (cbrt y)) (cbrt y))
  (/ 1 (* (* (sqrt y) (cbrt y)) (cbrt y)))
  (/ (/ x (sqrt y)) (cbrt y))
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ (/ x (cbrt y)) y)
  (/ 1 (* (* (sqrt y) (cbrt y)) (cbrt y)))
  (/ x (* (sqrt y) (cbrt y)))
  (/ 1 y)
  (/ x y)
  (/ 1 (sqrt y))
  (/ x (* y (sqrt y)))
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ (/ x (cbrt y)) y)
  (/ 1 (sqrt y))
  (/ x (* y (sqrt y)))
  1
  (/ (/ x y) y)
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ (/ x (cbrt y)) y)
  (/ 1 (sqrt y))
  (/ x (* y (sqrt y)))
  1
  (/ (/ x y) y)
  (/ (/ x (cbrt y)) (cbrt y))
  (/ 1 (* y (cbrt y)))
  (/ x (sqrt y))
  (/ 1 (* (sqrt y) y))
  x
  (/ 1 (* y y))
  (/ 1 y)
  (/ (* y y) x)
  (/ (/ x y) (* (cbrt y) (cbrt y)))
  (/ x (* y (sqrt y)))
  (/ x y)
  (/ y (cbrt (/ x y)))
  (/ y (sqrt (/ x y)))
  (/ (cbrt y) (/ (cbrt x) y))
  (/ (* (sqrt y) y) (cbrt x))
  (/ y (/ (cbrt x) y))
  (* (/ (cbrt y) (sqrt x)) y)
  (* (sqrt y) (/ y (sqrt x)))
  (/ (* y y) (sqrt x))
  (/ y (/ x (cbrt y)))
  (/ (* (sqrt y) y) x)
  (/ (* y y) x)
  (/ (* y y) x)
  (* y y)
  (* y y)
  (/ (/ x y) y)
  (/ (/ x y) y)
  (/ (/ x y) y)
4.559 * * * [progress]: adding candidates to table
4.848 * * [progress]: iteration 3 / 4
4.848 * * * [progress]: picking best candidate
4.881 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ x y) (/ 1 y)))>
4.881 * * * [progress]: localizing error
4.891 * * * [progress]: generating rewritten candidates
4.891 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
4.915 * * * [progress]: generating series expansions
4.915 * * * * [progress]: [ 1 / 1 ] generating series at (2)
4.915 * [backup-simplify]: Simplify (* (/ x y) (/ 1 y)) into (/ x (pow y 2))
4.915 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (x y) around 0
4.915 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
4.915 * [taylor]: Taking taylor expansion of x in y
4.915 * [backup-simplify]: Simplify x into x
4.915 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.915 * [taylor]: Taking taylor expansion of y in y
4.915 * [backup-simplify]: Simplify 0 into 0
4.915 * [backup-simplify]: Simplify 1 into 1
4.915 * [backup-simplify]: Simplify (* 1 1) into 1
4.916 * [backup-simplify]: Simplify (/ x 1) into x
4.916 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
4.916 * [taylor]: Taking taylor expansion of x in x
4.916 * [backup-simplify]: Simplify 0 into 0
4.916 * [backup-simplify]: Simplify 1 into 1
4.916 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.916 * [taylor]: Taking taylor expansion of y in x
4.916 * [backup-simplify]: Simplify y into y
4.916 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.916 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.916 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
4.916 * [taylor]: Taking taylor expansion of x in x
4.916 * [backup-simplify]: Simplify 0 into 0
4.916 * [backup-simplify]: Simplify 1 into 1
4.916 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.916 * [taylor]: Taking taylor expansion of y in x
4.916 * [backup-simplify]: Simplify y into y
4.916 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.916 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
4.916 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.916 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.916 * [taylor]: Taking taylor expansion of y in y
4.916 * [backup-simplify]: Simplify 0 into 0
4.916 * [backup-simplify]: Simplify 1 into 1
4.916 * [backup-simplify]: Simplify (* 1 1) into 1
4.917 * [backup-simplify]: Simplify (/ 1 1) into 1
4.917 * [backup-simplify]: Simplify 1 into 1
4.917 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.917 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
4.917 * [taylor]: Taking taylor expansion of 0 in y
4.917 * [backup-simplify]: Simplify 0 into 0
4.918 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.918 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.918 * [backup-simplify]: Simplify 0 into 0
4.918 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.919 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
4.919 * [taylor]: Taking taylor expansion of 0 in y
4.919 * [backup-simplify]: Simplify 0 into 0
4.919 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.920 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.920 * [backup-simplify]: Simplify 0 into 0
4.920 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.921 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
4.921 * [taylor]: Taking taylor expansion of 0 in y
4.921 * [backup-simplify]: Simplify 0 into 0
4.921 * [backup-simplify]: Simplify 0 into 0
4.921 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.922 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.922 * [backup-simplify]: Simplify 0 into 0
4.923 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
4.923 * [backup-simplify]: Simplify (- (/ 0 (pow y 2)) (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
4.923 * [taylor]: Taking taylor expansion of 0 in y
4.923 * [backup-simplify]: Simplify 0 into 0
4.923 * [backup-simplify]: Simplify 0 into 0
4.923 * [backup-simplify]: Simplify 0 into 0
4.923 * [backup-simplify]: Simplify (* 1 (* (pow y -2) x)) into (/ x (pow y 2))
4.923 * [backup-simplify]: Simplify (* (/ (/ 1 x) (/ 1 y)) (/ 1 (/ 1 y))) into (/ (pow y 2) x)
4.923 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (x y) around 0
4.924 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
4.924 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.924 * [taylor]: Taking taylor expansion of y in y
4.924 * [backup-simplify]: Simplify 0 into 0
4.924 * [backup-simplify]: Simplify 1 into 1
4.924 * [taylor]: Taking taylor expansion of x in y
4.924 * [backup-simplify]: Simplify x into x
4.924 * [backup-simplify]: Simplify (* 1 1) into 1
4.924 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.924 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
4.924 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.924 * [taylor]: Taking taylor expansion of y in x
4.924 * [backup-simplify]: Simplify y into y
4.924 * [taylor]: Taking taylor expansion of x in x
4.924 * [backup-simplify]: Simplify 0 into 0
4.924 * [backup-simplify]: Simplify 1 into 1
4.924 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.924 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
4.924 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
4.924 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.924 * [taylor]: Taking taylor expansion of y in x
4.924 * [backup-simplify]: Simplify y into y
4.924 * [taylor]: Taking taylor expansion of x in x
4.924 * [backup-simplify]: Simplify 0 into 0
4.924 * [backup-simplify]: Simplify 1 into 1
4.924 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.924 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
4.924 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.924 * [taylor]: Taking taylor expansion of y in y
4.924 * [backup-simplify]: Simplify 0 into 0
4.924 * [backup-simplify]: Simplify 1 into 1
4.925 * [backup-simplify]: Simplify (* 1 1) into 1
4.925 * [backup-simplify]: Simplify 1 into 1
4.925 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.925 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)))) into 0
4.925 * [taylor]: Taking taylor expansion of 0 in y
4.925 * [backup-simplify]: Simplify 0 into 0
4.925 * [backup-simplify]: Simplify 0 into 0
4.926 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.926 * [backup-simplify]: Simplify 0 into 0
4.926 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.927 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.927 * [taylor]: Taking taylor expansion of 0 in y
4.927 * [backup-simplify]: Simplify 0 into 0
4.927 * [backup-simplify]: Simplify 0 into 0
4.927 * [backup-simplify]: Simplify 0 into 0
4.928 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.928 * [backup-simplify]: Simplify 0 into 0
4.928 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.929 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.930 * [taylor]: Taking taylor expansion of 0 in y
4.930 * [backup-simplify]: Simplify 0 into 0
4.930 * [backup-simplify]: Simplify 0 into 0
4.930 * [backup-simplify]: Simplify (* 1 (* (pow (/ 1 y) 2) (/ 1 (/ 1 x)))) into (/ x (pow y 2))
4.930 * [backup-simplify]: Simplify (* (/ (/ 1 (- x)) (/ 1 (- y))) (/ 1 (/ 1 (- y)))) into (* -1 (/ (pow y 2) x))
4.930 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (x y) around 0
4.930 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
4.930 * [taylor]: Taking taylor expansion of -1 in y
4.930 * [backup-simplify]: Simplify -1 into -1
4.930 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
4.930 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.930 * [taylor]: Taking taylor expansion of y in y
4.930 * [backup-simplify]: Simplify 0 into 0
4.930 * [backup-simplify]: Simplify 1 into 1
4.930 * [taylor]: Taking taylor expansion of x in y
4.930 * [backup-simplify]: Simplify x into x
4.930 * [backup-simplify]: Simplify (* 1 1) into 1
4.930 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.930 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
4.930 * [taylor]: Taking taylor expansion of -1 in x
4.930 * [backup-simplify]: Simplify -1 into -1
4.930 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
4.930 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.930 * [taylor]: Taking taylor expansion of y in x
4.930 * [backup-simplify]: Simplify y into y
4.930 * [taylor]: Taking taylor expansion of x in x
4.930 * [backup-simplify]: Simplify 0 into 0
4.930 * [backup-simplify]: Simplify 1 into 1
4.931 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.931 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
4.931 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
4.931 * [taylor]: Taking taylor expansion of -1 in x
4.931 * [backup-simplify]: Simplify -1 into -1
4.931 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
4.931 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.931 * [taylor]: Taking taylor expansion of y in x
4.931 * [backup-simplify]: Simplify y into y
4.931 * [taylor]: Taking taylor expansion of x in x
4.931 * [backup-simplify]: Simplify 0 into 0
4.931 * [backup-simplify]: Simplify 1 into 1
4.931 * [backup-simplify]: Simplify (* y y) into (pow y 2)
4.931 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
4.931 * [backup-simplify]: Simplify (* -1 (pow y 2)) into (* -1 (pow y 2))
4.931 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
4.931 * [taylor]: Taking taylor expansion of -1 in y
4.931 * [backup-simplify]: Simplify -1 into -1
4.931 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.931 * [taylor]: Taking taylor expansion of y in y
4.931 * [backup-simplify]: Simplify 0 into 0
4.931 * [backup-simplify]: Simplify 1 into 1
4.931 * [backup-simplify]: Simplify (* 1 1) into 1
4.932 * [backup-simplify]: Simplify (* -1 1) into -1
4.932 * [backup-simplify]: Simplify -1 into -1
4.932 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
4.932 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)))) into 0
4.933 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (pow y 2))) into 0
4.933 * [taylor]: Taking taylor expansion of 0 in y
4.933 * [backup-simplify]: Simplify 0 into 0
4.933 * [backup-simplify]: Simplify 0 into 0
4.933 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.934 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1)) into 0
4.934 * [backup-simplify]: Simplify 0 into 0
4.934 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
4.935 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.935 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0
4.935 * [taylor]: Taking taylor expansion of 0 in y
4.935 * [backup-simplify]: Simplify 0 into 0
4.935 * [backup-simplify]: Simplify 0 into 0
4.935 * [backup-simplify]: Simplify 0 into 0
4.936 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.937 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 1))) into 0
4.937 * [backup-simplify]: Simplify 0 into 0
4.937 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
4.938 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (pow y 2) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.939 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0
4.939 * [taylor]: Taking taylor expansion of 0 in y
4.939 * [backup-simplify]: Simplify 0 into 0
4.939 * [backup-simplify]: Simplify 0 into 0
4.939 * [backup-simplify]: Simplify (* -1 (* (pow (/ 1 (- y)) 2) (/ 1 (/ 1 (- x))))) into (/ x (pow y 2))
4.939 * * * [progress]: simplifying candidates
4.940 * [simplify]: Simplifying:
  (expm1 (* (/ x y) (/ 1 y)))
  (log1p (* (/ x y) (/ 1 y)))
  (* (/ x y) (/ 1 y))
  (+ (- (log x) (log y)) (- (log y)))
  (+ (- (log x) (log y)) (- 0 (log y)))
  (+ (- (log x) (log y)) (- (log 1) (log y)))
  (+ (- (log x) (log y)) (log (/ 1 y)))
  (+ (log (/ x y)) (- (log y)))
  (+ (log (/ x y)) (- 0 (log y)))
  (+ (log (/ x y)) (- (log 1) (log y)))
  (+ (log (/ x y)) (log (/ 1 y)))
  (log (* (/ x y) (/ 1 y)))
  (exp (* (/ x y) (/ 1 y)))
  (* (/ (* (* x x) x) (* (* y y) y)) (/ (* (* 1 1) 1) (* (* y y) y)))
  (* (/ (* (* x x) x) (* (* y y) y)) (* (* (/ 1 y) (/ 1 y)) (/ 1 y)))
  (* (* (* (/ x y) (/ x y)) (/ x y)) (/ (* (* 1 1) 1) (* (* y y) y)))
  (* (* (* (/ x y) (/ x y)) (/ x y)) (* (* (/ 1 y) (/ 1 y)) (/ 1 y)))
  (* (cbrt (* (/ x y) (/ 1 y))) (cbrt (* (/ x y) (/ 1 y))))
  (cbrt (* (/ x y) (/ 1 y)))
  (* (* (* (/ x y) (/ 1 y)) (* (/ x y) (/ 1 y))) (* (/ x y) (/ 1 y)))
  (sqrt (* (/ x y) (/ 1 y)))
  (sqrt (* (/ x y) (/ 1 y)))
  (* x 1)
  (* y y)
  (* (sqrt (/ x y)) (sqrt (/ 1 y)))
  (* (sqrt (/ x y)) (sqrt (/ 1 y)))
  (* (sqrt (/ x y)) (/ (sqrt 1) (sqrt y)))
  (* (sqrt (/ x y)) (/ (sqrt 1) (sqrt y)))
  (* (sqrt (/ x y)) (/ 1 (sqrt y)))
  (* (sqrt (/ x y)) (/ 1 (sqrt y)))
  (* (/ (sqrt x) (sqrt y)) (sqrt (/ 1 y)))
  (* (/ (sqrt x) (sqrt y)) (sqrt (/ 1 y)))
  (* (/ (sqrt x) (sqrt y)) (/ (sqrt 1) (sqrt y)))
  (* (/ (sqrt x) (sqrt y)) (/ (sqrt 1) (sqrt y)))
  (* (/ (sqrt x) (sqrt y)) (/ 1 (sqrt y)))
  (* (/ (sqrt x) (sqrt y)) (/ 1 (sqrt y)))
  (* (/ x y) (* (cbrt (/ 1 y)) (cbrt (/ 1 y))))
  (* (/ x y) (sqrt (/ 1 y)))
  (* (/ x y) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt y) (cbrt y))))
  (* (/ x y) (/ (* (cbrt 1) (cbrt 1)) (sqrt y)))
  (* (/ x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (/ x y) (/ (sqrt 1) (* (cbrt y) (cbrt y))))
  (* (/ x y) (/ (sqrt 1) (sqrt y)))
  (* (/ x y) (/ (sqrt 1) 1))
  (* (/ x y) (/ 1 (* (cbrt y) (cbrt y))))
  (* (/ x y) (/ 1 (sqrt y)))
  (* (/ x y) (/ 1 1))
  (* (/ x y) 1)
  (* (/ x y) 1)
  (* (cbrt (/ x y)) (/ 1 y))
  (* (sqrt (/ x y)) (/ 1 y))
  (* (/ (cbrt x) (cbrt y)) (/ 1 y))
  (* (/ (cbrt x) (sqrt y)) (/ 1 y))
  (* (/ (cbrt x) y) (/ 1 y))
  (* (/ (sqrt x) (cbrt y)) (/ 1 y))
  (* (/ (sqrt x) (sqrt y)) (/ 1 y))
  (* (/ (sqrt x) y) (/ 1 y))
  (* (/ x (cbrt y)) (/ 1 y))
  (* (/ x (sqrt y)) (/ 1 y))
  (* (/ x y) (/ 1 y))
  (* (/ x y) (/ 1 y))
  (* (/ 1 y) (/ 1 y))
  (* (/ x y) 1)
  (* x (/ 1 y))
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
4.941 * * [simplify]: iteration 0: 112 enodes
4.978 * * [simplify]: iteration 1: 330 enodes
5.077 * * [simplify]: iteration 2: 1056 enodes
6.049 * * [simplify]: iteration 3: 3180 enodes
6.803 * * [simplify]: iteration complete: 5575 enodes
6.804 * * [simplify]: Extracting #0: cost 31 inf + 0
6.805 * * [simplify]: Extracting #1: cost 397 inf + 1
6.814 * * [simplify]: Extracting #2: cost 2010 inf + 7669
6.862 * * [simplify]: Extracting #3: cost 973 inf + 148902
6.921 * * [simplify]: Extracting #4: cost 116 inf + 271560
6.990 * * [simplify]: Extracting #5: cost 1 inf + 298812
7.043 * * [simplify]: Extracting #6: cost 0 inf + 298975
7.114 * [simplify]: Simplified to:
  (expm1 (/ (/ x y) y))
  (log1p (/ (/ x y) y))
  (/ (/ x y) y)
  (log (/ (/ x y) y))
  (log (/ (/ x y) y))
  (log (/ (/ x y) y))
  (log (/ (/ x y) y))
  (log (/ (/ x y) y))
  (log (/ (/ x y) y))
  (log (/ (/ x y) y))
  (log (/ (/ x y) y))
  (log (/ (/ x y) y))
  (exp (/ (/ x y) y))
  (* (* (/ (/ x y) y) (/ (/ x y) y)) (/ (/ x y) y))
  (* (* (/ (/ x y) y) (/ (/ x y) y)) (/ (/ x y) y))
  (* (* (/ (/ x y) y) (/ (/ x y) y)) (/ (/ x y) y))
  (* (* (/ (/ x y) y) (/ (/ x y) y)) (/ (/ x y) y))
  (* (cbrt (/ (/ x y) y)) (cbrt (/ (/ x y) y)))
  (cbrt (/ (/ x y) y))
  (* (* (/ (/ x y) y) (/ (/ x y) y)) (/ (/ x y) y))
  (sqrt (/ (/ x y) y))
  (sqrt (/ (/ x y) y))
  x
  (* y y)
  (* (sqrt (/ 1 y)) (sqrt (/ x y)))
  (* (sqrt (/ 1 y)) (sqrt (/ x y)))
  (/ (sqrt (/ x y)) (sqrt y))
  (/ (sqrt (/ x y)) (sqrt y))
  (/ (sqrt (/ x y)) (sqrt y))
  (/ (sqrt (/ x y)) (sqrt y))
  (/ (sqrt x) (/ (sqrt y) (sqrt (/ 1 y))))
  (/ (sqrt x) (/ (sqrt y) (sqrt (/ 1 y))))
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (/ (sqrt x) y)
  (* (/ 1 y) (* x (* (cbrt (/ 1 y)) (cbrt (/ 1 y)))))
  (* (/ x y) (sqrt (/ 1 y)))
  (/ x (* (* (cbrt y) (cbrt y)) y))
  (/ (/ x (sqrt y)) y)
  (/ x y)
  (/ x (* (* (cbrt y) (cbrt y)) y))
  (/ (/ x (sqrt y)) y)
  (/ x y)
  (/ x (* (* (cbrt y) (cbrt y)) y))
  (/ (/ x (sqrt y)) y)
  (/ x y)
  (/ x y)
  (/ x y)
  (/ (cbrt (/ x y)) y)
  (/ (sqrt (/ x y)) y)
  (/ (/ (cbrt x) y) (cbrt y))
  (/ (/ (cbrt x) y) (sqrt y))
  (/ (/ (cbrt x) y) y)
  (/ (sqrt x) (* (cbrt y) y))
  (/ (/ (sqrt x) y) (sqrt y))
  (/ (/ (sqrt x) y) y)
  (/ x (* y (cbrt y)))
  (/ (/ x (sqrt y)) y)
  (/ (/ x y) y)
  (/ (/ x y) y)
  (* (/ 1 y) (/ 1 y))
  (/ x y)
  (/ x y)
  (/ x (* y y))
  (/ x (* y y))
  (/ x (* y y))
7.116 * * * [progress]: adding candidates to table
7.284 * * [progress]: iteration 4 / 4
7.284 * * * [progress]: picking best candidate
7.307 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ y (/ x y))))>
7.307 * * * [progress]: localizing error
7.317 * * * [progress]: generating rewritten candidates
7.317 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
7.333 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
7.365 * * * [progress]: generating series expansions
7.365 * * * * [progress]: [ 1 / 2 ] generating series at (2)
7.365 * [backup-simplify]: Simplify (/ 1 (/ y (/ x y))) into (/ x (pow y 2))
7.365 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (y x) around 0
7.365 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
7.365 * [taylor]: Taking taylor expansion of x in x
7.365 * [backup-simplify]: Simplify 0 into 0
7.365 * [backup-simplify]: Simplify 1 into 1
7.365 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.366 * [taylor]: Taking taylor expansion of y in x
7.366 * [backup-simplify]: Simplify y into y
7.366 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.366 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.366 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
7.366 * [taylor]: Taking taylor expansion of x in y
7.366 * [backup-simplify]: Simplify x into x
7.366 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.366 * [taylor]: Taking taylor expansion of y in y
7.366 * [backup-simplify]: Simplify 0 into 0
7.366 * [backup-simplify]: Simplify 1 into 1
7.366 * [backup-simplify]: Simplify (* 1 1) into 1
7.367 * [backup-simplify]: Simplify (/ x 1) into x
7.367 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
7.367 * [taylor]: Taking taylor expansion of x in y
7.367 * [backup-simplify]: Simplify x into x
7.367 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.367 * [taylor]: Taking taylor expansion of y in y
7.367 * [backup-simplify]: Simplify 0 into 0
7.367 * [backup-simplify]: Simplify 1 into 1
7.367 * [backup-simplify]: Simplify (* 1 1) into 1
7.367 * [backup-simplify]: Simplify (/ x 1) into x
7.367 * [taylor]: Taking taylor expansion of x in x
7.367 * [backup-simplify]: Simplify 0 into 0
7.367 * [backup-simplify]: Simplify 1 into 1
7.367 * [backup-simplify]: Simplify 1 into 1
7.368 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.369 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
7.369 * [taylor]: Taking taylor expansion of 0 in x
7.369 * [backup-simplify]: Simplify 0 into 0
7.369 * [backup-simplify]: Simplify 0 into 0
7.369 * [backup-simplify]: Simplify 0 into 0
7.370 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.371 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.371 * [taylor]: Taking taylor expansion of 0 in x
7.371 * [backup-simplify]: Simplify 0 into 0
7.371 * [backup-simplify]: Simplify 0 into 0
7.371 * [backup-simplify]: Simplify 0 into 0
7.371 * [backup-simplify]: Simplify 0 into 0
7.372 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.379 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.379 * [taylor]: Taking taylor expansion of 0 in x
7.380 * [backup-simplify]: Simplify 0 into 0
7.380 * [backup-simplify]: Simplify 0 into 0
7.380 * [backup-simplify]: Simplify (* 1 (* x (pow y -2))) into (/ x (pow y 2))
7.380 * [backup-simplify]: Simplify (/ 1 (/ (/ 1 y) (/ (/ 1 x) (/ 1 y)))) into (/ (pow y 2) x)
7.380 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (y x) around 0
7.380 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
7.380 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.380 * [taylor]: Taking taylor expansion of y in x
7.380 * [backup-simplify]: Simplify y into y
7.380 * [taylor]: Taking taylor expansion of x in x
7.380 * [backup-simplify]: Simplify 0 into 0
7.380 * [backup-simplify]: Simplify 1 into 1
7.380 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.381 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
7.381 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
7.381 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.381 * [taylor]: Taking taylor expansion of y in y
7.381 * [backup-simplify]: Simplify 0 into 0
7.381 * [backup-simplify]: Simplify 1 into 1
7.381 * [taylor]: Taking taylor expansion of x in y
7.381 * [backup-simplify]: Simplify x into x
7.381 * [backup-simplify]: Simplify (* 1 1) into 1
7.381 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.381 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
7.381 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.381 * [taylor]: Taking taylor expansion of y in y
7.381 * [backup-simplify]: Simplify 0 into 0
7.381 * [backup-simplify]: Simplify 1 into 1
7.381 * [taylor]: Taking taylor expansion of x in y
7.381 * [backup-simplify]: Simplify x into x
7.382 * [backup-simplify]: Simplify (* 1 1) into 1
7.382 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.382 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.382 * [taylor]: Taking taylor expansion of x in x
7.382 * [backup-simplify]: Simplify 0 into 0
7.382 * [backup-simplify]: Simplify 1 into 1
7.382 * [backup-simplify]: Simplify (/ 1 1) into 1
7.382 * [backup-simplify]: Simplify 1 into 1
7.383 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.383 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
7.383 * [taylor]: Taking taylor expansion of 0 in x
7.383 * [backup-simplify]: Simplify 0 into 0
7.384 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.384 * [backup-simplify]: Simplify 0 into 0
7.384 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.385 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.385 * [taylor]: Taking taylor expansion of 0 in x
7.385 * [backup-simplify]: Simplify 0 into 0
7.385 * [backup-simplify]: Simplify 0 into 0
7.385 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.385 * [backup-simplify]: Simplify 0 into 0
7.386 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.387 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.387 * [taylor]: Taking taylor expansion of 0 in x
7.387 * [backup-simplify]: Simplify 0 into 0
7.387 * [backup-simplify]: Simplify 0 into 0
7.387 * [backup-simplify]: Simplify 0 into 0
7.388 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.388 * [backup-simplify]: Simplify 0 into 0
7.388 * [backup-simplify]: Simplify (* 1 (* (/ 1 (/ 1 x)) (pow (/ 1 y) 2))) into (/ x (pow y 2))
7.388 * [backup-simplify]: Simplify (/ 1 (/ (/ 1 (- y)) (/ (/ 1 (- x)) (/ 1 (- y))))) into (* -1 (/ (pow y 2) x))
7.388 * [approximate]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in (y x) around 0
7.388 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in x
7.388 * [taylor]: Taking taylor expansion of -1 in x
7.388 * [backup-simplify]: Simplify -1 into -1
7.388 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
7.388 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.388 * [taylor]: Taking taylor expansion of y in x
7.388 * [backup-simplify]: Simplify y into y
7.388 * [taylor]: Taking taylor expansion of x in x
7.388 * [backup-simplify]: Simplify 0 into 0
7.388 * [backup-simplify]: Simplify 1 into 1
7.388 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.389 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
7.389 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
7.389 * [taylor]: Taking taylor expansion of -1 in y
7.389 * [backup-simplify]: Simplify -1 into -1
7.389 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
7.389 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.389 * [taylor]: Taking taylor expansion of y in y
7.389 * [backup-simplify]: Simplify 0 into 0
7.389 * [backup-simplify]: Simplify 1 into 1
7.389 * [taylor]: Taking taylor expansion of x in y
7.389 * [backup-simplify]: Simplify x into x
7.389 * [backup-simplify]: Simplify (* 1 1) into 1
7.389 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.389 * [taylor]: Taking taylor expansion of (* -1 (/ (pow y 2) x)) in y
7.389 * [taylor]: Taking taylor expansion of -1 in y
7.389 * [backup-simplify]: Simplify -1 into -1
7.389 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
7.389 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.389 * [taylor]: Taking taylor expansion of y in y
7.389 * [backup-simplify]: Simplify 0 into 0
7.389 * [backup-simplify]: Simplify 1 into 1
7.389 * [taylor]: Taking taylor expansion of x in y
7.389 * [backup-simplify]: Simplify x into x
7.390 * [backup-simplify]: Simplify (* 1 1) into 1
7.390 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.390 * [backup-simplify]: Simplify (* -1 (/ 1 x)) into (/ -1 x)
7.390 * [taylor]: Taking taylor expansion of (/ -1 x) in x
7.390 * [taylor]: Taking taylor expansion of -1 in x
7.390 * [backup-simplify]: Simplify -1 into -1
7.390 * [taylor]: Taking taylor expansion of x in x
7.390 * [backup-simplify]: Simplify 0 into 0
7.390 * [backup-simplify]: Simplify 1 into 1
7.391 * [backup-simplify]: Simplify (/ -1 1) into -1
7.391 * [backup-simplify]: Simplify -1 into -1
7.391 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.391 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
7.392 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ 1 x))) into 0
7.392 * [taylor]: Taking taylor expansion of 0 in x
7.392 * [backup-simplify]: Simplify 0 into 0
7.392 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
7.392 * [backup-simplify]: Simplify 0 into 0
7.393 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.393 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.393 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
7.393 * [taylor]: Taking taylor expansion of 0 in x
7.393 * [backup-simplify]: Simplify 0 into 0
7.393 * [backup-simplify]: Simplify 0 into 0
7.394 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.394 * [backup-simplify]: Simplify 0 into 0
7.395 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.395 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.396 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
7.396 * [taylor]: Taking taylor expansion of 0 in x
7.396 * [backup-simplify]: Simplify 0 into 0
7.396 * [backup-simplify]: Simplify 0 into 0
7.396 * [backup-simplify]: Simplify 0 into 0
7.396 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.396 * [backup-simplify]: Simplify 0 into 0
7.397 * [backup-simplify]: Simplify (* -1 (* (/ 1 (/ 1 (- x))) (pow (/ 1 (- y)) 2))) into (/ x (pow y 2))
7.397 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
7.397 * [backup-simplify]: Simplify (/ y (/ x y)) into (/ (pow y 2) x)
7.397 * [approximate]: Taking taylor expansion of (/ (pow y 2) x) in (y x) around 0
7.397 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in x
7.397 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.397 * [taylor]: Taking taylor expansion of y in x
7.397 * [backup-simplify]: Simplify y into y
7.397 * [taylor]: Taking taylor expansion of x in x
7.397 * [backup-simplify]: Simplify 0 into 0
7.397 * [backup-simplify]: Simplify 1 into 1
7.397 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.397 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
7.397 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
7.397 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.397 * [taylor]: Taking taylor expansion of y in y
7.397 * [backup-simplify]: Simplify 0 into 0
7.397 * [backup-simplify]: Simplify 1 into 1
7.397 * [taylor]: Taking taylor expansion of x in y
7.397 * [backup-simplify]: Simplify x into x
7.397 * [backup-simplify]: Simplify (* 1 1) into 1
7.397 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.397 * [taylor]: Taking taylor expansion of (/ (pow y 2) x) in y
7.397 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.397 * [taylor]: Taking taylor expansion of y in y
7.397 * [backup-simplify]: Simplify 0 into 0
7.397 * [backup-simplify]: Simplify 1 into 1
7.397 * [taylor]: Taking taylor expansion of x in y
7.397 * [backup-simplify]: Simplify x into x
7.398 * [backup-simplify]: Simplify (* 1 1) into 1
7.398 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.398 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.398 * [taylor]: Taking taylor expansion of x in x
7.398 * [backup-simplify]: Simplify 0 into 0
7.398 * [backup-simplify]: Simplify 1 into 1
7.398 * [backup-simplify]: Simplify (/ 1 1) into 1
7.398 * [backup-simplify]: Simplify 1 into 1
7.398 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.399 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
7.399 * [taylor]: Taking taylor expansion of 0 in x
7.399 * [backup-simplify]: Simplify 0 into 0
7.399 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.399 * [backup-simplify]: Simplify 0 into 0
7.400 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.400 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.400 * [taylor]: Taking taylor expansion of 0 in x
7.400 * [backup-simplify]: Simplify 0 into 0
7.400 * [backup-simplify]: Simplify 0 into 0
7.400 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.401 * [backup-simplify]: Simplify 0 into 0
7.401 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.401 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.401 * [taylor]: Taking taylor expansion of 0 in x
7.401 * [backup-simplify]: Simplify 0 into 0
7.401 * [backup-simplify]: Simplify 0 into 0
7.401 * [backup-simplify]: Simplify 0 into 0
7.402 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.402 * [backup-simplify]: Simplify 0 into 0
7.402 * [backup-simplify]: Simplify (* 1 (* (/ 1 x) (pow y 2))) into (/ (pow y 2) x)
7.402 * [backup-simplify]: Simplify (/ (/ 1 y) (/ (/ 1 x) (/ 1 y))) into (/ x (pow y 2))
7.402 * [approximate]: Taking taylor expansion of (/ x (pow y 2)) in (y x) around 0
7.402 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
7.402 * [taylor]: Taking taylor expansion of x in x
7.402 * [backup-simplify]: Simplify 0 into 0
7.402 * [backup-simplify]: Simplify 1 into 1
7.402 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.402 * [taylor]: Taking taylor expansion of y in x
7.402 * [backup-simplify]: Simplify y into y
7.402 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.402 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.402 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
7.402 * [taylor]: Taking taylor expansion of x in y
7.402 * [backup-simplify]: Simplify x into x
7.402 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.402 * [taylor]: Taking taylor expansion of y in y
7.402 * [backup-simplify]: Simplify 0 into 0
7.403 * [backup-simplify]: Simplify 1 into 1
7.403 * [backup-simplify]: Simplify (* 1 1) into 1
7.403 * [backup-simplify]: Simplify (/ x 1) into x
7.403 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
7.403 * [taylor]: Taking taylor expansion of x in y
7.403 * [backup-simplify]: Simplify x into x
7.403 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.403 * [taylor]: Taking taylor expansion of y in y
7.403 * [backup-simplify]: Simplify 0 into 0
7.403 * [backup-simplify]: Simplify 1 into 1
7.403 * [backup-simplify]: Simplify (* 1 1) into 1
7.403 * [backup-simplify]: Simplify (/ x 1) into x
7.403 * [taylor]: Taking taylor expansion of x in x
7.403 * [backup-simplify]: Simplify 0 into 0
7.403 * [backup-simplify]: Simplify 1 into 1
7.403 * [backup-simplify]: Simplify 1 into 1
7.404 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.404 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
7.404 * [taylor]: Taking taylor expansion of 0 in x
7.404 * [backup-simplify]: Simplify 0 into 0
7.404 * [backup-simplify]: Simplify 0 into 0
7.404 * [backup-simplify]: Simplify 0 into 0
7.405 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.406 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.406 * [taylor]: Taking taylor expansion of 0 in x
7.406 * [backup-simplify]: Simplify 0 into 0
7.406 * [backup-simplify]: Simplify 0 into 0
7.406 * [backup-simplify]: Simplify 0 into 0
7.406 * [backup-simplify]: Simplify 0 into 0
7.406 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.408 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.408 * [taylor]: Taking taylor expansion of 0 in x
7.408 * [backup-simplify]: Simplify 0 into 0
7.408 * [backup-simplify]: Simplify 0 into 0
7.408 * [backup-simplify]: Simplify (* 1 (* (/ 1 x) (pow (/ 1 y) -2))) into (/ (pow y 2) x)
7.408 * [backup-simplify]: Simplify (/ (/ 1 (- y)) (/ (/ 1 (- x)) (/ 1 (- y)))) into (* -1 (/ x (pow y 2)))
7.408 * [approximate]: Taking taylor expansion of (* -1 (/ x (pow y 2))) in (y x) around 0
7.408 * [taylor]: Taking taylor expansion of (* -1 (/ x (pow y 2))) in x
7.408 * [taylor]: Taking taylor expansion of -1 in x
7.408 * [backup-simplify]: Simplify -1 into -1
7.408 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in x
7.408 * [taylor]: Taking taylor expansion of x in x
7.408 * [backup-simplify]: Simplify 0 into 0
7.408 * [backup-simplify]: Simplify 1 into 1
7.408 * [taylor]: Taking taylor expansion of (pow y 2) in x
7.408 * [taylor]: Taking taylor expansion of y in x
7.408 * [backup-simplify]: Simplify y into y
7.408 * [backup-simplify]: Simplify (* y y) into (pow y 2)
7.408 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
7.408 * [taylor]: Taking taylor expansion of (* -1 (/ x (pow y 2))) in y
7.408 * [taylor]: Taking taylor expansion of -1 in y
7.408 * [backup-simplify]: Simplify -1 into -1
7.408 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
7.408 * [taylor]: Taking taylor expansion of x in y
7.408 * [backup-simplify]: Simplify x into x
7.408 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.408 * [taylor]: Taking taylor expansion of y in y
7.408 * [backup-simplify]: Simplify 0 into 0
7.408 * [backup-simplify]: Simplify 1 into 1
7.409 * [backup-simplify]: Simplify (* 1 1) into 1
7.409 * [backup-simplify]: Simplify (/ x 1) into x
7.409 * [taylor]: Taking taylor expansion of (* -1 (/ x (pow y 2))) in y
7.409 * [taylor]: Taking taylor expansion of -1 in y
7.409 * [backup-simplify]: Simplify -1 into -1
7.409 * [taylor]: Taking taylor expansion of (/ x (pow y 2)) in y
7.409 * [taylor]: Taking taylor expansion of x in y
7.409 * [backup-simplify]: Simplify x into x
7.409 * [taylor]: Taking taylor expansion of (pow y 2) in y
7.409 * [taylor]: Taking taylor expansion of y in y
7.409 * [backup-simplify]: Simplify 0 into 0
7.409 * [backup-simplify]: Simplify 1 into 1
7.409 * [backup-simplify]: Simplify (* 1 1) into 1
7.409 * [backup-simplify]: Simplify (/ x 1) into x
7.409 * [backup-simplify]: Simplify (* -1 x) into (* -1 x)
7.409 * [taylor]: Taking taylor expansion of (* -1 x) in x
7.409 * [taylor]: Taking taylor expansion of -1 in x
7.409 * [backup-simplify]: Simplify -1 into -1
7.409 * [taylor]: Taking taylor expansion of x in x
7.409 * [backup-simplify]: Simplify 0 into 0
7.409 * [backup-simplify]: Simplify 1 into 1
7.410 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 0)) into -1
7.410 * [backup-simplify]: Simplify -1 into -1
7.410 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
7.411 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
7.411 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 x)) into 0
7.411 * [taylor]: Taking taylor expansion of 0 in x
7.411 * [backup-simplify]: Simplify 0 into 0
7.411 * [backup-simplify]: Simplify 0 into 0
7.412 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
7.412 * [backup-simplify]: Simplify 0 into 0
7.412 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
7.413 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.413 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 x))) into 0
7.413 * [taylor]: Taking taylor expansion of 0 in x
7.413 * [backup-simplify]: Simplify 0 into 0
7.414 * [backup-simplify]: Simplify 0 into 0
7.414 * [backup-simplify]: Simplify 0 into 0
7.414 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
7.414 * [backup-simplify]: Simplify 0 into 0
7.415 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.416 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.417 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
7.417 * [taylor]: Taking taylor expansion of 0 in x
7.417 * [backup-simplify]: Simplify 0 into 0
7.417 * [backup-simplify]: Simplify 0 into 0
7.417 * [backup-simplify]: Simplify (* -1 (* (/ 1 (- x)) (pow (/ 1 (- y)) -2))) into (/ (pow y 2) x)
7.417 * * * [progress]: simplifying candidates
7.421 * [simplify]: Simplifying:
  (expm1 (/ 1 (/ y (/ x y))))
  (log1p (/ 1 (/ y (/ x y))))
  (- 1)
  (- (- (log y) (- (log x) (log y))))
  (- (- (log y) (log (/ x y))))
  (- (log (/ y (/ x y))))
  (- 0 (- (log y) (- (log x) (log y))))
  (- 0 (- (log y) (log (/ x y))))
  (- 0 (log (/ y (/ x y))))
  (- (log 1) (- (log y) (- (log x) (log y))))
  (- (log 1) (- (log y) (log (/ x y))))
  (- (log 1) (log (/ y (/ x y))))
  (log (/ 1 (/ y (/ x y))))
  (exp (/ 1 (/ y (/ x y))))
  (/ (* (* 1 1) 1) (/ (* (* y y) y) (/ (* (* x x) x) (* (* y y) y))))
  (/ (* (* 1 1) 1) (/ (* (* y y) y) (* (* (/ x y) (/ x y)) (/ x y))))
  (/ (* (* 1 1) 1) (* (* (/ y (/ x y)) (/ y (/ x y))) (/ y (/ x y))))
  (* (cbrt (/ 1 (/ y (/ x y)))) (cbrt (/ 1 (/ y (/ x y)))))
  (cbrt (/ 1 (/ y (/ x y))))
  (* (* (/ 1 (/ y (/ x y))) (/ 1 (/ y (/ x y)))) (/ 1 (/ y (/ x y))))
  (sqrt (/ 1 (/ y (/ x y))))
  (sqrt (/ 1 (/ y (/ x y))))
  (- 1)
  (- (/ y (/ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ y (/ x y))) (cbrt (/ y (/ x y)))))
  (/ (cbrt 1) (cbrt (/ y (/ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ y (/ x y))))
  (/ (cbrt 1) (sqrt (/ y (/ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (* (cbrt (/ x y)) (cbrt (/ x y)))))
  (/ (cbrt 1) (/ (cbrt y) (cbrt (/ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (sqrt (/ x y))))
  (/ (cbrt 1) (/ (cbrt y) (sqrt (/ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))))
  (/ (cbrt 1) (/ (cbrt y) (/ (cbrt x) (cbrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt x) (cbrt x)) (sqrt y))))
  (/ (cbrt 1) (/ (cbrt y) (/ (cbrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt x) (cbrt x)) 1)))
  (/ (cbrt 1) (/ (cbrt y) (/ (cbrt x) y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (/ (sqrt x) (* (cbrt y) (cbrt y)))))
  (/ (cbrt 1) (/ (cbrt y) (/ (sqrt x) (cbrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (/ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (cbrt y) (/ (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (/ (sqrt x) 1)))
  (/ (cbrt 1) (/ (cbrt y) (/ (sqrt x) y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (/ 1 (* (cbrt y) (cbrt y)))))
  (/ (cbrt 1) (/ (cbrt y) (/ x (cbrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (/ 1 (sqrt y))))
  (/ (cbrt 1) (/ (cbrt y) (/ x (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) (/ 1 1)))
  (/ (cbrt 1) (/ (cbrt y) (/ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) 1))
  (/ (cbrt 1) (/ (cbrt y) (/ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt y) (cbrt y)) x))
  (/ (cbrt 1) (/ (cbrt y) (/ 1 y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) (* (cbrt (/ x y)) (cbrt (/ x y)))))
  (/ (cbrt 1) (/ (sqrt y) (cbrt (/ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) (sqrt (/ x y))))
  (/ (cbrt 1) (/ (sqrt y) (sqrt (/ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))))
  (/ (cbrt 1) (/ (sqrt y) (/ (cbrt x) (cbrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) (/ (* (cbrt x) (cbrt x)) (sqrt y))))
  (/ (cbrt 1) (/ (sqrt y) (/ (cbrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) (/ (* (cbrt x) (cbrt x)) 1)))
  (/ (cbrt 1) (/ (sqrt y) (/ (cbrt x) y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) (/ (sqrt x) (* (cbrt y) (cbrt y)))))
  (/ (cbrt 1) (/ (sqrt y) (/ (sqrt x) (cbrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) (/ (sqrt x) (sqrt y))))
  (/ (cbrt 1) (/ (sqrt y) (/ (sqrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) (/ (sqrt x) 1)))
  (/ (cbrt 1) (/ (sqrt y) (/ (sqrt x) y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) (/ 1 (* (cbrt y) (cbrt y)))))
  (/ (cbrt 1) (/ (sqrt y) (/ x (cbrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) (/ 1 (sqrt y))))
  (/ (cbrt 1) (/ (sqrt y) (/ x (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) (/ 1 1)))
  (/ (cbrt 1) (/ (sqrt y) (/ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) 1))
  (/ (cbrt 1) (/ (sqrt y) (/ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt y) x))
  (/ (cbrt 1) (/ (sqrt y) (/ 1 y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (/ x y)) (cbrt (/ x y)))))
  (/ (cbrt 1) (/ y (cbrt (/ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (/ x y))))
  (/ (cbrt 1) (/ y (sqrt (/ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))))
  (/ (cbrt 1) (/ y (/ (cbrt x) (cbrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (/ (* (cbrt x) (cbrt x)) (sqrt y))))
  (/ (cbrt 1) (/ y (/ (cbrt x) (sqrt y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (/ (* (cbrt x) (cbrt x)) 1)))
  (/ (cbrt 1) (/ y (/ (cbrt x) y)))
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  (/ (sqrt 1) (/ 1 (/ (* (cbrt x) (cbrt x)) 1)))
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  (/ (sqrt 1) (/ 1 (/ (sqrt x) (* (cbrt y) (cbrt y)))))
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  (/ 1 (/ (* (cbrt y) (cbrt y)) (sqrt (/ x y))))
  (/ 1 (/ (cbrt y) (sqrt (/ x y))))
  (/ 1 (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))))
  (/ 1 (/ (cbrt y) (/ (cbrt x) (cbrt y))))
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  (/ 1 (/ (* (cbrt y) (cbrt y)) (/ (sqrt x) (* (cbrt y) (cbrt y)))))
  (/ 1 (/ (cbrt y) (/ (sqrt x) (cbrt y))))
  (/ 1 (/ (* (cbrt y) (cbrt y)) (/ (sqrt x) (sqrt y))))
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  (/ 1 (/ (* (cbrt y) (cbrt y)) (/ (sqrt x) 1)))
  (/ 1 (/ (cbrt y) (/ (sqrt x) y)))
  (/ 1 (/ (* (cbrt y) (cbrt y)) (/ 1 (* (cbrt y) (cbrt y)))))
  (/ 1 (/ (cbrt y) (/ x (cbrt y))))
  (/ 1 (/ (* (cbrt y) (cbrt y)) (/ 1 (sqrt y))))
  (/ 1 (/ (cbrt y) (/ x (sqrt y))))
  (/ 1 (/ (* (cbrt y) (cbrt y)) (/ 1 1)))
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  (/ 1 (/ (* (cbrt y) (cbrt y)) 1))
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  (/ 1 (/ (cbrt y) (/ 1 y)))
  (/ 1 (/ (sqrt y) (* (cbrt (/ x y)) (cbrt (/ x y)))))
  (/ 1 (/ (sqrt y) (cbrt (/ x y))))
  (/ 1 (/ (sqrt y) (sqrt (/ x y))))
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  (/ 1 (/ (sqrt y) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))))
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  (/ 1 (/ (sqrt y) (/ (* (cbrt x) (cbrt x)) 1)))
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  (/ 1 (/ 1 (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))))
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  (/ 1 (/ (* (cbrt y) (cbrt y)) (sqrt (/ x y))))
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  (/ 1 (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt x) (cbrt x)) (sqrt y))))
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  (/ 1 (/ (sqrt y) (sqrt (/ x y))))
  (/ 1 (/ (sqrt y) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))))
  (/ 1 (/ (sqrt y) (/ (* (cbrt x) (cbrt x)) (sqrt y))))
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  (/ 1 (/ 1 (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))))
  (/ 1 (/ 1 (/ (* (cbrt x) (cbrt x)) (sqrt y))))
  (/ 1 (/ 1 (/ (* (cbrt x) (cbrt x)) 1)))
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  (/ 1 1)
  (/ 1 y)
  (/ 1 (/ y x))
  (/ (/ y (/ x y)) (cbrt 1))
  (/ (/ y (/ x y)) (sqrt 1))
  (/ (/ y (/ x y)) 1)
  (/ 1 y)
  (expm1 (/ y (/ x y)))
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  (- (log y) (- (log x) (log y)))
  (- (log y) (log (/ x y)))
  (log (/ y (/ x y)))
  (exp (/ y (/ x y)))
  (/ (* (* y y) y) (/ (* (* x x) x) (* (* y y) y)))
  (/ (* (* y y) y) (* (* (/ x y) (/ x y)) (/ x y)))
  (* (cbrt (/ y (/ x y))) (cbrt (/ y (/ x y))))
  (cbrt (/ y (/ x y)))
  (* (* (/ y (/ x y)) (/ y (/ x y))) (/ y (/ x y)))
  (sqrt (/ y (/ x y)))
  (sqrt (/ y (/ x y)))
  (- y)
  (- (/ x y))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (/ x y)) (cbrt (/ x y))))
  (/ (cbrt y) (cbrt (/ x y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (/ x y)))
  (/ (cbrt y) (sqrt (/ x y)))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (/ (cbrt y) (/ (cbrt x) (cbrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt x) (cbrt x)) (sqrt y)))
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  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt x) (cbrt x)) 1))
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  (/ (* (cbrt y) (cbrt y)) (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (/ (cbrt y) (/ (sqrt x) (cbrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt x) (sqrt y)))
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  (/ (sqrt y) (/ (cbrt x) y))
  (/ (sqrt y) (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (/ (sqrt y) (/ (sqrt x) (cbrt y)))
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  (/ (sqrt y) (/ (sqrt x) 1))
  (/ (sqrt y) (/ (sqrt x) y))
  (/ (sqrt y) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (sqrt y) (/ x (cbrt y)))
  (/ (sqrt y) (/ 1 (sqrt y)))
  (/ (sqrt y) (/ x (sqrt y)))
  (/ (sqrt y) (/ 1 1))
  (/ (sqrt y) (/ x y))
  (/ (sqrt y) 1)
  (/ (sqrt y) (/ x y))
  (/ (sqrt y) x)
  (/ (sqrt y) (/ 1 y))
  (/ 1 (* (cbrt (/ x y)) (cbrt (/ x y))))
  (/ y (cbrt (/ x y)))
  (/ 1 (sqrt (/ x y)))
  (/ y (sqrt (/ x y)))
  (/ 1 (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (/ y (/ (cbrt x) (cbrt y)))
  (/ 1 (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (/ y (/ (cbrt x) (sqrt y)))
  (/ 1 (/ (* (cbrt x) (cbrt x)) 1))
  (/ y (/ (cbrt x) y))
  (/ 1 (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (/ y (/ (sqrt x) (cbrt y)))
  (/ 1 (/ (sqrt x) (sqrt y)))
  (/ y (/ (sqrt x) (sqrt y)))
  (/ 1 (/ (sqrt x) 1))
  (/ y (/ (sqrt x) y))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ y (/ x (cbrt y)))
  (/ 1 (/ 1 (sqrt y)))
  (/ y (/ x (sqrt y)))
  (/ 1 (/ 1 1))
  (/ y (/ x y))
  (/ 1 1)
  (/ y (/ x y))
  (/ 1 x)
  (/ y (/ 1 y))
  (/ 1 (/ x y))
  (/ (/ x y) y)
  (/ y (* (cbrt (/ x y)) (cbrt (/ x y))))
  (/ y (sqrt (/ x y)))
  (/ y (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (/ y (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (/ y (/ (* (cbrt x) (cbrt x)) 1))
  (/ y (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (/ y (/ (sqrt x) (sqrt y)))
  (/ y (/ (sqrt x) 1))
  (/ y (/ 1 (* (cbrt y) (cbrt y))))
  (/ y (/ 1 (sqrt y)))
  (/ y (/ 1 1))
  (/ y 1)
  (/ y x)
  (/ (/ x y) (cbrt y))
  (/ (/ x y) (sqrt y))
  (/ (/ x y) y)
  (/ y x)
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ x (pow y 2))
  (/ (pow y 2) x)
  (/ (pow y 2) x)
  (/ (pow y 2) x)
7.426 * * [simplify]: iteration 0: 421 enodes
7.670 * * [simplify]: iteration 1: 1126 enodes
8.209 * * [simplify]: iteration 2: 3112 enodes
8.995 * * [simplify]: iteration complete: 5000 enodes
8.996 * * [simplify]: Extracting #0: cost 170 inf + 0
9.006 * * [simplify]: Extracting #1: cost 1486 inf + 210
9.020 * * [simplify]: Extracting #2: cost 1110 inf + 79845
9.082 * * [simplify]: Extracting #3: cost 232 inf + 241166
9.180 * * [simplify]: Extracting #4: cost 4 inf + 277504
9.255 * * [simplify]: Extracting #5: cost 0 inf + 277412
9.316 * * [simplify]: Extracting #6: cost 0 inf + 277132
9.411 * [simplify]: Simplified to:
  (expm1 (/ (* (/ 1 y) x) y))
  (log1p (/ (* (/ 1 y) x) y))
  -1
  (- (log (/ (* y y) x)))
  (- (log (/ (* y y) x)))
  (- (log (/ (* y y) x)))
  (- (log (/ (* y y) x)))
  (- (log (/ (* y y) x)))
  (- (log (/ (* y y) x)))
  (- (log (/ (* y y) x)))
  (- (log (/ (* y y) x)))
  (- (log (/ (* y y) x)))
  (- (log (/ (* y y) x)))
  (exp (/ (* (/ 1 y) x) y))
  (/ 1 (* (* (/ (* y y) x) (/ (* y y) x)) (/ (* y y) x)))
  (/ 1 (* (* (/ (* y y) x) (/ (* y y) x)) (/ (* y y) x)))
  (/ 1 (* (* (/ (* y y) x) (/ (* y y) x)) (/ (* y y) x)))
  (* (cbrt (/ (* (/ 1 y) x) y)) (cbrt (/ (* (/ 1 y) x) y)))
  (cbrt (/ (* (/ 1 y) x) y))
  (/ 1 (* (* (/ (* y y) x) (/ (* y y) x)) (/ (* y y) x)))
  (sqrt (/ (* (/ 1 y) x) y))
  (sqrt (/ (* (/ 1 y) x) y))
  -1
  (- (/ (* y y) x))
  (/ (/ 1 (cbrt (/ (* y y) x))) (cbrt (/ (* y y) x)))
  (/ 1 (cbrt (/ (* y y) x)))
  (/ 1 (sqrt (/ (* y y) x)))
  (/ 1 (sqrt (/ (* y y) x)))
  (* (/ 1 (/ (cbrt y) (cbrt (/ x y)))) (/ 1 (/ (cbrt y) (cbrt (/ x y)))))
  (/ 1 (/ (cbrt y) (cbrt (/ x y))))
  (* (* (/ 1 (cbrt y)) (/ 1 (cbrt y))) (sqrt (/ x y)))
  (/ (sqrt (/ x y)) (cbrt y))
  (* (/ (* 1 (/ (cbrt x) (cbrt y))) (cbrt y)) (/ (* 1 (/ (cbrt x) (cbrt y))) (cbrt y)))
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  (/ y (/ (/ (sqrt x) (cbrt y)) (cbrt y)))
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  y
  y
  (/ y x)
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9.435 * * * [progress]: adding candidates to table
10.607 * [progress]: [Phase 3 of 3] Extracting.
10.607 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (/ (sqrt x) y) (/ (sqrt x) y)))> #<alt (λ (x y) (/ 1 (* (/ y x) y)))> #<alt (λ (x y) (* (/ (* (/ 1 (cbrt y)) x) (cbrt y)) (/ (/ 1 (cbrt y)) y)))> #<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) y)))> #<alt (λ (x y) (* (/ x y) (/ 1 y)))> #<alt (λ (x y) (/ x (* y y)))>)
10.608 * * * [regime-changes]: Trying 4 branch expressions: ((* y y) (/ x (* y y)) y x)
10.608 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y) (* (/ (sqrt x) y) (/ (sqrt x) y)))> #<alt (λ (x y) (/ 1 (* (/ y x) y)))> #<alt (λ (x y) (* (/ (* (/ 1 (cbrt y)) x) (cbrt y)) (/ (/ 1 (cbrt y)) y)))> #<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) y)))> #<alt (λ (x y) (* (/ x y) (/ 1 y)))> #<alt (λ (x y) (/ x (* y y)))>)
10.683 * * * * [regimes]: Trying to branch on (/ x (* y y)) from (#<alt (λ (x y) (* (/ (sqrt x) y) (/ (sqrt x) y)))> #<alt (λ (x y) (/ 1 (* (/ y x) y)))> #<alt (λ (x y) (* (/ (* (/ 1 (cbrt y)) x) (cbrt y)) (/ (/ 1 (cbrt y)) y)))> #<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) y)))> #<alt (λ (x y) (* (/ x y) (/ 1 y)))> #<alt (λ (x y) (/ x (* y y)))>)
10.738 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (/ (sqrt x) y) (/ (sqrt x) y)))> #<alt (λ (x y) (/ 1 (* (/ y x) y)))> #<alt (λ (x y) (* (/ (* (/ 1 (cbrt y)) x) (cbrt y)) (/ (/ 1 (cbrt y)) y)))> #<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) y)))> #<alt (λ (x y) (* (/ x y) (/ 1 y)))> #<alt (λ (x y) (/ x (* y y)))>)
10.830 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (/ (sqrt x) y) (/ (sqrt x) y)))> #<alt (λ (x y) (/ 1 (* (/ y x) y)))> #<alt (λ (x y) (* (/ (* (/ 1 (cbrt y)) x) (cbrt y)) (/ (/ 1 (cbrt y)) y)))> #<alt (λ (x y) (/ (/ x y) y))> #<alt (λ (x y) (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) y)))> #<alt (λ (x y) (* (/ x y) (/ 1 y)))> #<alt (λ (x y) (/ x (* y y)))>)
10.919 * * * [regime]: Found split indices: #<option (#s(si 3 255))>
10.919 * [simplify]: Simplifying:
  (/ (/ x y) y)
10.919 * * [simplify]: iteration 0: 4 enodes
10.920 * * [simplify]: iteration complete: 4 enodes
10.920 * * [simplify]: Extracting #0: cost 1 inf + 0
10.920 * * [simplify]: Extracting #1: cost 3 inf + 0
10.920 * * [simplify]: Extracting #2: cost 3 inf + 1
10.920 * * [simplify]: Extracting #3: cost 2 inf + 2
10.920 * * [simplify]: Extracting #4: cost 0 inf + 126
10.920 * [simplify]: Simplified to:
  (/ (/ x y) y)
12.460 * [regime-testing]: Baseline error score: 0.17689711213901738
12.469 * [regime-testing]: Oracle error score: 0.014501812726590823
12.505 * [regime-testing]: End program error score: 0.17689711213901738
12.630 * [regime-testing]: Target error score: 0.17689711213901738