41.672 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.023 * * * [progress]: [2/2] Setting up program.
0.025 * [progress]: [Phase 2 of 3] Improving.
0.025 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y) (/ x (* y 2.0)))>
0.025 * [simplify]: Simplifying:
  (/ x (* y 2.0))
0.025 * * [simplify]: iteration 0: 5 enodes
0.026 * * [simplify]: iteration 1: 8 enodes
0.028 * * [simplify]: iteration complete: 8 enodes
0.028 * * [simplify]: Extracting #0: cost 1 inf + 0
0.028 * * [simplify]: Extracting #1: cost 5 inf + 0
0.028 * * [simplify]: Extracting #2: cost 4 inf + 2
0.028 * * [simplify]: Extracting #3: cost 0 inf + 170
0.028 * [simplify]: Simplified to:
  (/ x (* 2.0 y))
0.029 * * [progress]: iteration 1 / 4
0.029 * * * [progress]: picking best candidate
0.031 * * * * [pick]: Picked  #<alt (λ (x y) (/ x (* y 2.0)))>
0.031 * * * [progress]: localizing error
0.041 * * * [progress]: generating rewritten candidates
0.041 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.052 * * * [progress]: generating series expansions
0.052 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.052 * [backup-simplify]: Simplify (/ x (* y 2.0)) into (* 0.5 (/ x y))
0.052 * [approximate]: Taking taylor expansion of (* 0.5 (/ x y)) in (x y) around 0
0.052 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
0.052 * [taylor]: Taking taylor expansion of 0.5 in y
0.052 * [backup-simplify]: Simplify 0.5 into 0.5
0.052 * [taylor]: Taking taylor expansion of (/ x y) in y
0.052 * [taylor]: Taking taylor expansion of x in y
0.052 * [backup-simplify]: Simplify x into x
0.052 * [taylor]: Taking taylor expansion of y in y
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify 1 into 1
0.052 * [backup-simplify]: Simplify (/ x 1) into x
0.052 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.052 * [taylor]: Taking taylor expansion of 0.5 in x
0.052 * [backup-simplify]: Simplify 0.5 into 0.5
0.052 * [taylor]: Taking taylor expansion of (/ x y) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify 1 into 1
0.053 * [taylor]: Taking taylor expansion of y in x
0.053 * [backup-simplify]: Simplify y into y
0.053 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.053 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
0.053 * [taylor]: Taking taylor expansion of 0.5 in x
0.053 * [backup-simplify]: Simplify 0.5 into 0.5
0.053 * [taylor]: Taking taylor expansion of (/ x y) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify 1 into 1
0.053 * [taylor]: Taking taylor expansion of y in x
0.053 * [backup-simplify]: Simplify y into y
0.053 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.053 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
0.053 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.053 * [taylor]: Taking taylor expansion of 0.5 in y
0.053 * [backup-simplify]: Simplify 0.5 into 0.5
0.053 * [taylor]: Taking taylor expansion of y in y
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify 1 into 1
0.054 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5
0.054 * [backup-simplify]: Simplify 0.5 into 0.5
0.054 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
0.054 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) 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 (- (/ 0 1) (+ (* 0.5 (/ 0 1)))) into 0
0.055 * [backup-simplify]: Simplify 0 into 0
0.055 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.056 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
0.056 * [taylor]: Taking taylor expansion of 0 in y
0.056 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify 0 into 0
0.057 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.057 * [backup-simplify]: Simplify 0 into 0
0.057 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.058 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
0.058 * [taylor]: Taking taylor expansion of 0 in y
0.058 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify 0 into 0
0.059 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.059 * [backup-simplify]: Simplify 0 into 0
0.059 * [backup-simplify]: Simplify (* 0.5 (* (/ 1 y) x)) into (* 0.5 (/ x y))
0.060 * [backup-simplify]: Simplify (/ (/ 1 x) (* (/ 1 y) 2.0)) into (* 0.5 (/ y x))
0.060 * [approximate]: Taking taylor expansion of (* 0.5 (/ y x)) in (x y) around 0
0.060 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.060 * [taylor]: Taking taylor expansion of 0.5 in y
0.060 * [backup-simplify]: Simplify 0.5 into 0.5
0.060 * [taylor]: Taking taylor expansion of (/ y x) 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
0.060 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.060 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.060 * [taylor]: Taking taylor expansion of 0.5 in x
0.060 * [backup-simplify]: Simplify 0.5 into 0.5
0.060 * [taylor]: Taking taylor expansion of (/ y x) in x
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 x in x
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify 1 into 1
0.060 * [backup-simplify]: Simplify (/ y 1) into y
0.060 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.060 * [taylor]: Taking taylor expansion of 0.5 in x
0.060 * [backup-simplify]: Simplify 0.5 into 0.5
0.060 * [taylor]: Taking taylor expansion of (/ y x) in x
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 x in x
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify 1 into 1
0.061 * [backup-simplify]: Simplify (/ y 1) into y
0.061 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y)
0.061 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.061 * [taylor]: Taking taylor expansion of 0.5 in y
0.061 * [backup-simplify]: Simplify 0.5 into 0.5
0.061 * [taylor]: Taking taylor expansion of y in y
0.061 * [backup-simplify]: Simplify 0 into 0
0.061 * [backup-simplify]: Simplify 1 into 1
0.062 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
0.062 * [backup-simplify]: Simplify 0.5 into 0.5
0.063 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
0.063 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) 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
0.064 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
0.064 * [backup-simplify]: Simplify 0 into 0
0.065 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.066 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0
0.066 * [taylor]: Taking taylor expansion of 0 in y
0.066 * [backup-simplify]: Simplify 0 into 0
0.066 * [backup-simplify]: Simplify 0 into 0
0.066 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.067 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.070 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.070 * [taylor]: Taking taylor expansion of 0 in y
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify (* 0.5 (* (/ 1 y) (/ 1 (/ 1 x)))) into (* 0.5 (/ x y))
0.070 * [backup-simplify]: Simplify (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) into (* 0.5 (/ y x))
0.070 * [approximate]: Taking taylor expansion of (* 0.5 (/ y x)) in (x y) around 0
0.070 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
0.070 * [taylor]: Taking taylor expansion of 0.5 in y
0.071 * [backup-simplify]: Simplify 0.5 into 0.5
0.071 * [taylor]: Taking taylor expansion of (/ y x) 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 * [taylor]: Taking taylor expansion of x in y
0.071 * [backup-simplify]: Simplify x into x
0.071 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.071 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.071 * [taylor]: Taking taylor expansion of 0.5 in x
0.071 * [backup-simplify]: Simplify 0.5 into 0.5
0.071 * [taylor]: Taking taylor expansion of (/ y x) in x
0.071 * [taylor]: Taking taylor expansion of y in x
0.071 * [backup-simplify]: Simplify y into y
0.071 * [taylor]: Taking taylor expansion of x in x
0.071 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify 1 into 1
0.071 * [backup-simplify]: Simplify (/ y 1) into y
0.071 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
0.071 * [taylor]: Taking taylor expansion of 0.5 in x
0.071 * [backup-simplify]: Simplify 0.5 into 0.5
0.071 * [taylor]: Taking taylor expansion of (/ y x) in x
0.071 * [taylor]: Taking taylor expansion of y in x
0.071 * [backup-simplify]: Simplify y into y
0.071 * [taylor]: Taking taylor expansion of x in x
0.071 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify 1 into 1
0.071 * [backup-simplify]: Simplify (/ y 1) into y
0.071 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y)
0.071 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.071 * [taylor]: Taking taylor expansion of 0.5 in y
0.071 * [backup-simplify]: Simplify 0.5 into 0.5
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
0.073 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
0.073 * [backup-simplify]: Simplify 0.5 into 0.5
0.074 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
0.074 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0
0.074 * [taylor]: Taking taylor expansion of 0 in y
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
0.075 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.077 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0
0.077 * [taylor]: Taking taylor expansion of 0 in y
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.078 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.081 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.081 * [taylor]: Taking taylor expansion of 0 in y
0.081 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify (* 0.5 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) into (* 0.5 (/ x y))
0.081 * * * [progress]: simplifying candidates
0.081 * * * * [progress]: [ 1 / 27 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (/ x (* y 2.0)))))>
0.081 * * * * [progress]: [ 2 / 27 ] simplifiying candidate #<alt (λ (x y) (expm1 (log1p (/ x (* y 2.0)))))>
0.081 * * * * [progress]: [ 3 / 27 ] simplifiying candidate #<alt (λ (x y) (pow (/ x (* y 2.0)) 1))>
0.081 * * * * [progress]: [ 4 / 27 ] simplifiying candidate #<alt (λ (x y) (exp (- (log x) (+ (log y) (log 2.0)))))>
0.081 * * * * [progress]: [ 5 / 27 ] simplifiying candidate #<alt (λ (x y) (exp (- (log x) (log (* y 2.0)))))>
0.081 * * * * [progress]: [ 6 / 27 ] simplifiying candidate #<alt (λ (x y) (exp (log (/ x (* y 2.0)))))>
0.081 * * * * [progress]: [ 7 / 27 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ x (* y 2.0)))))>
0.081 * * * * [progress]: [ 8 / 27 ] simplifiying candidate #<alt (λ (x y) (cbrt (/ (* (* x x) x) (* (* (* y y) y) (* (* 2.0 2.0) 2.0)))))>
0.082 * * * * [progress]: [ 9 / 27 ] simplifiying candidate #<alt (λ (x y) (cbrt (/ (* (* x x) x) (* (* (* y 2.0) (* y 2.0)) (* y 2.0)))))>
0.082 * * * * [progress]: [ 10 / 27 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0)))) (cbrt (/ x (* y 2.0)))))>
0.082 * * * * [progress]: [ 11 / 27 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (/ x (* y 2.0)) (/ x (* y 2.0))) (/ x (* y 2.0)))))>
0.082 * * * * [progress]: [ 12 / 27 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (/ x (* y 2.0))) (sqrt (/ x (* y 2.0)))))>
0.082 * * * * [progress]: [ 13 / 27 ] simplifiying candidate #<alt (λ (x y) (/ (- x) (- (* y 2.0))))>
0.082 * * * * [progress]: [ 14 / 27 ] simplifiying candidate #<alt (λ (x y) (* (/ (* (cbrt x) (cbrt x)) y) (/ (cbrt x) 2.0)))>
0.082 * * * * [progress]: [ 15 / 27 ] simplifiying candidate #<alt (λ (x y) (* (/ (sqrt x) y) (/ (sqrt x) 2.0)))>
0.082 * * * * [progress]: [ 16 / 27 ] simplifiying candidate #<alt (λ (x y) (* (/ 1 y) (/ x 2.0)))>
0.082 * * * * [progress]: [ 17 / 27 ] simplifiying candidate #<alt (λ (x y) (* 1 (/ x (* y 2.0))))>
0.082 * * * * [progress]: [ 18 / 27 ] simplifiying candidate #<alt (λ (x y) (* x (/ 1 (* y 2.0))))>
0.082 * * * * [progress]: [ 19 / 27 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (* y 2.0) x)))>
0.082 * * * * [progress]: [ 20 / 27 ] simplifiying candidate #<alt (λ (x y) (/ (/ x y) 2.0))>
0.082 * * * * [progress]: [ 21 / 27 ] simplifiying candidate #<alt (λ (x y) (/ (* (cbrt x) (cbrt x)) (/ (* y 2.0) (cbrt x))))>
0.082 * * * * [progress]: [ 22 / 27 ] simplifiying candidate #<alt (λ (x y) (/ (sqrt x) (/ (* y 2.0) (sqrt x))))>
0.082 * * * * [progress]: [ 23 / 27 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ (* y 2.0) x)))>
0.082 * * * * [progress]: [ 24 / 27 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (/ x (* y 2.0)))))>
0.082 * * * * [progress]: [ 25 / 27 ] simplifiying candidate #<alt (λ (x y) (* 0.5 (/ x y)))>
0.082 * * * * [progress]: [ 26 / 27 ] simplifiying candidate #<alt (λ (x y) (* 0.5 (/ x y)))>
0.082 * * * * [progress]: [ 27 / 27 ] simplifiying candidate #<alt (λ (x y) (* 0.5 (/ x y)))>
0.083 * [simplify]: Simplifying:
  (expm1 (/ x (* y 2.0)))
  (log1p (/ x (* y 2.0)))
  (- (log x) (+ (log y) (log 2.0)))
  (- (log x) (log (* y 2.0)))
  (log (/ x (* y 2.0)))
  (exp (/ x (* y 2.0)))
  (/ (* (* x x) x) (* (* (* y y) y) (* (* 2.0 2.0) 2.0)))
  (/ (* (* x x) x) (* (* (* y 2.0) (* y 2.0)) (* y 2.0)))
  (* (cbrt (/ x (* y 2.0))) (cbrt (/ x (* y 2.0))))
  (cbrt (/ x (* y 2.0)))
  (* (* (/ x (* y 2.0)) (/ x (* y 2.0))) (/ x (* y 2.0)))
  (sqrt (/ x (* y 2.0)))
  (sqrt (/ x (* y 2.0)))
  (- x)
  (- (* y 2.0))
  (/ (* (cbrt x) (cbrt x)) y)
  (/ (cbrt x) 2.0)
  (/ (sqrt x) y)
  (/ (sqrt x) 2.0)
  (/ 1 y)
  (/ x 2.0)
  (/ 1 (* y 2.0))
  (/ (* y 2.0) x)
  (/ x y)
  (/ (* y 2.0) (cbrt x))
  (/ (* y 2.0) (sqrt x))
  (/ (* y 2.0) x)
  (real->posit16 (/ x (* y 2.0)))
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
0.083 * * [simplify]: iteration 0: 52 enodes
0.105 * * [simplify]: iteration 1: 110 enodes
0.142 * * [simplify]: iteration 2: 311 enodes
0.344 * * [simplify]: iteration 3: 1096 enodes
2.196 * * [simplify]: iteration 4: 2959 enodes
4.883 * * [simplify]: iteration complete: 5000 enodes
4.883 * * [simplify]: Extracting #0: cost 23 inf + 0
4.885 * * [simplify]: Extracting #1: cost 400 inf + 0
4.905 * * [simplify]: Extracting #2: cost 730 inf + 15515
4.928 * * [simplify]: Extracting #3: cost 515 inf + 89265
4.995 * * [simplify]: Extracting #4: cost 89 inf + 253422
5.092 * * [simplify]: Extracting #5: cost 6 inf + 273102
5.182 * * [simplify]: Extracting #6: cost 0 inf + 271677
5.273 * [simplify]: Simplified to:
  (expm1 (/ x (* 2.0 y)))
  (log1p (/ x (* 2.0 y)))
  (log (/ x (* 2.0 y)))
  (log (/ x (* 2.0 y)))
  (log (/ x (* 2.0 y)))
  (exp (/ x (* 2.0 y)))
  (* (* (/ x (* 2.0 y)) (/ x (* 2.0 y))) (/ x (* 2.0 y)))
  (* (* (/ x (* 2.0 y)) (/ x (* 2.0 y))) (/ x (* 2.0 y)))
  (* (cbrt (/ x (* 2.0 y))) (cbrt (/ x (* 2.0 y))))
  (cbrt (/ x (* 2.0 y)))
  (* (* (/ x (* 2.0 y)) (/ x (* 2.0 y))) (/ x (* 2.0 y)))
  (sqrt (/ x (* 2.0 y)))
  (sqrt (/ x (* 2.0 y)))
  (- x)
  (- (* 2.0 y))
  (/ (* (cbrt x) (cbrt x)) y)
  (/ (cbrt x) 2.0)
  (/ (sqrt x) y)
  (/ (sqrt x) 2.0)
  (/ 1 y)
  (/ x 2.0)
  (/ 1 (* 2.0 y))
  (* (/ y x) 2.0)
  (/ x y)
  (/ y (/ (cbrt x) 2.0))
  (/ y (/ (sqrt x) 2.0))
  (* (/ y x) 2.0)
  (real->posit16 (/ x (* 2.0 y)))
  (* (/ 0.5 y) x)
  (* (/ 0.5 y) x)
  (* (/ 0.5 y) x)
5.274 * * * [progress]: adding candidates to table
5.356 * * [progress]: iteration 2 / 4
5.357 * * * [progress]: picking best candidate
5.358 * * * * [pick]: Picked  #<alt (λ (x y) (* 0.5 (/ x y)))>
5.358 * * * [progress]: localizing error
5.369 * * * [progress]: generating rewritten candidates
5.369 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
5.387 * * * [progress]: generating series expansions
5.387 * * * * [progress]: [ 1 / 1 ] generating series at (2)
5.387 * [backup-simplify]: Simplify (* 0.5 (/ x y)) into (* 0.5 (/ x y))
5.387 * [approximate]: Taking taylor expansion of (* 0.5 (/ x y)) in (x y) around 0
5.387 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y
5.387 * [taylor]: Taking taylor expansion of 0.5 in y
5.387 * [backup-simplify]: Simplify 0.5 into 0.5
5.387 * [taylor]: Taking taylor expansion of (/ x y) in y
5.387 * [taylor]: Taking taylor expansion of x in y
5.387 * [backup-simplify]: Simplify x into x
5.387 * [taylor]: Taking taylor expansion of y in y
5.387 * [backup-simplify]: Simplify 0 into 0
5.387 * [backup-simplify]: Simplify 1 into 1
5.388 * [backup-simplify]: Simplify (/ x 1) into x
5.388 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
5.388 * [taylor]: Taking taylor expansion of 0.5 in x
5.388 * [backup-simplify]: Simplify 0.5 into 0.5
5.388 * [taylor]: Taking taylor expansion of (/ x y) in x
5.388 * [taylor]: Taking taylor expansion of x in x
5.388 * [backup-simplify]: Simplify 0 into 0
5.388 * [backup-simplify]: Simplify 1 into 1
5.388 * [taylor]: Taking taylor expansion of y in x
5.388 * [backup-simplify]: Simplify y into y
5.388 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.388 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x
5.388 * [taylor]: Taking taylor expansion of 0.5 in x
5.388 * [backup-simplify]: Simplify 0.5 into 0.5
5.388 * [taylor]: Taking taylor expansion of (/ x y) in x
5.388 * [taylor]: Taking taylor expansion of x in x
5.388 * [backup-simplify]: Simplify 0 into 0
5.388 * [backup-simplify]: Simplify 1 into 1
5.388 * [taylor]: Taking taylor expansion of y in x
5.388 * [backup-simplify]: Simplify y into y
5.388 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.388 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
5.388 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
5.388 * [taylor]: Taking taylor expansion of 0.5 in y
5.388 * [backup-simplify]: Simplify 0.5 into 0.5
5.388 * [taylor]: Taking taylor expansion of y in y
5.388 * [backup-simplify]: Simplify 0 into 0
5.388 * [backup-simplify]: Simplify 1 into 1
5.389 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5
5.389 * [backup-simplify]: Simplify 0.5 into 0.5
5.389 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
5.390 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
5.390 * [taylor]: Taking taylor expansion of 0 in y
5.390 * [backup-simplify]: Simplify 0 into 0
5.391 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)))) into 0
5.391 * [backup-simplify]: Simplify 0 into 0
5.391 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.392 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
5.392 * [taylor]: Taking taylor expansion of 0 in y
5.392 * [backup-simplify]: Simplify 0 into 0
5.392 * [backup-simplify]: Simplify 0 into 0
5.393 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.393 * [backup-simplify]: Simplify 0 into 0
5.394 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.395 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
5.395 * [taylor]: Taking taylor expansion of 0 in y
5.395 * [backup-simplify]: Simplify 0 into 0
5.395 * [backup-simplify]: Simplify 0 into 0
5.395 * [backup-simplify]: Simplify 0 into 0
5.396 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.396 * [backup-simplify]: Simplify 0 into 0
5.396 * [backup-simplify]: Simplify (* 0.5 (* (/ 1 y) x)) into (* 0.5 (/ x y))
5.396 * [backup-simplify]: Simplify (* 0.5 (/ (/ 1 x) (/ 1 y))) into (* 0.5 (/ y x))
5.397 * [approximate]: Taking taylor expansion of (* 0.5 (/ y x)) in (x y) around 0
5.397 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
5.397 * [taylor]: Taking taylor expansion of 0.5 in y
5.397 * [backup-simplify]: Simplify 0.5 into 0.5
5.397 * [taylor]: Taking taylor expansion of (/ y x) in y
5.397 * [taylor]: Taking taylor expansion of y in y
5.397 * [backup-simplify]: Simplify 0 into 0
5.397 * [backup-simplify]: Simplify 1 into 1
5.397 * [taylor]: Taking taylor expansion of x in y
5.397 * [backup-simplify]: Simplify x into x
5.397 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.397 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
5.397 * [taylor]: Taking taylor expansion of 0.5 in x
5.397 * [backup-simplify]: Simplify 0.5 into 0.5
5.397 * [taylor]: Taking taylor expansion of (/ y x) in x
5.397 * [taylor]: Taking taylor expansion of y in x
5.397 * [backup-simplify]: Simplify y into y
5.397 * [taylor]: Taking taylor expansion of x in x
5.397 * [backup-simplify]: Simplify 0 into 0
5.397 * [backup-simplify]: Simplify 1 into 1
5.397 * [backup-simplify]: Simplify (/ y 1) into y
5.397 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
5.397 * [taylor]: Taking taylor expansion of 0.5 in x
5.397 * [backup-simplify]: Simplify 0.5 into 0.5
5.397 * [taylor]: Taking taylor expansion of (/ y x) in x
5.397 * [taylor]: Taking taylor expansion of y in x
5.397 * [backup-simplify]: Simplify y into y
5.397 * [taylor]: Taking taylor expansion of x in x
5.397 * [backup-simplify]: Simplify 0 into 0
5.397 * [backup-simplify]: Simplify 1 into 1
5.398 * [backup-simplify]: Simplify (/ y 1) into y
5.398 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y)
5.398 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
5.398 * [taylor]: Taking taylor expansion of 0.5 in y
5.398 * [backup-simplify]: Simplify 0.5 into 0.5
5.398 * [taylor]: Taking taylor expansion of y in y
5.398 * [backup-simplify]: Simplify 0 into 0
5.398 * [backup-simplify]: Simplify 1 into 1
5.399 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
5.399 * [backup-simplify]: Simplify 0.5 into 0.5
5.400 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
5.401 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0
5.401 * [taylor]: Taking taylor expansion of 0 in y
5.401 * [backup-simplify]: Simplify 0 into 0
5.401 * [backup-simplify]: Simplify 0 into 0
5.402 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
5.402 * [backup-simplify]: Simplify 0 into 0
5.404 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.404 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0
5.404 * [taylor]: Taking taylor expansion of 0 in y
5.404 * [backup-simplify]: Simplify 0 into 0
5.405 * [backup-simplify]: Simplify 0 into 0
5.405 * [backup-simplify]: Simplify 0 into 0
5.406 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
5.406 * [backup-simplify]: Simplify 0 into 0
5.408 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.409 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
5.409 * [taylor]: Taking taylor expansion of 0 in y
5.409 * [backup-simplify]: Simplify 0 into 0
5.409 * [backup-simplify]: Simplify 0 into 0
5.409 * [backup-simplify]: Simplify (* 0.5 (* (/ 1 y) (/ 1 (/ 1 x)))) into (* 0.5 (/ x y))
5.410 * [backup-simplify]: Simplify (* 0.5 (/ (/ 1 (- x)) (/ 1 (- y)))) into (* 0.5 (/ y x))
5.410 * [approximate]: Taking taylor expansion of (* 0.5 (/ y x)) in (x y) around 0
5.410 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y
5.410 * [taylor]: Taking taylor expansion of 0.5 in y
5.410 * [backup-simplify]: Simplify 0.5 into 0.5
5.410 * [taylor]: Taking taylor expansion of (/ y x) in y
5.410 * [taylor]: Taking taylor expansion of y in y
5.410 * [backup-simplify]: Simplify 0 into 0
5.410 * [backup-simplify]: Simplify 1 into 1
5.410 * [taylor]: Taking taylor expansion of x in y
5.410 * [backup-simplify]: Simplify x into x
5.410 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.410 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
5.410 * [taylor]: Taking taylor expansion of 0.5 in x
5.410 * [backup-simplify]: Simplify 0.5 into 0.5
5.410 * [taylor]: Taking taylor expansion of (/ y x) in x
5.410 * [taylor]: Taking taylor expansion of y in x
5.410 * [backup-simplify]: Simplify y into y
5.410 * [taylor]: Taking taylor expansion of x in x
5.410 * [backup-simplify]: Simplify 0 into 0
5.410 * [backup-simplify]: Simplify 1 into 1
5.410 * [backup-simplify]: Simplify (/ y 1) into y
5.410 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x
5.410 * [taylor]: Taking taylor expansion of 0.5 in x
5.410 * [backup-simplify]: Simplify 0.5 into 0.5
5.410 * [taylor]: Taking taylor expansion of (/ y x) in x
5.411 * [taylor]: Taking taylor expansion of y in x
5.411 * [backup-simplify]: Simplify y into y
5.411 * [taylor]: Taking taylor expansion of x in x
5.411 * [backup-simplify]: Simplify 0 into 0
5.411 * [backup-simplify]: Simplify 1 into 1
5.411 * [backup-simplify]: Simplify (/ y 1) into y
5.411 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y)
5.411 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
5.411 * [taylor]: Taking taylor expansion of 0.5 in y
5.411 * [backup-simplify]: Simplify 0.5 into 0.5
5.411 * [taylor]: Taking taylor expansion of y in y
5.411 * [backup-simplify]: Simplify 0 into 0
5.411 * [backup-simplify]: Simplify 1 into 1
5.413 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
5.413 * [backup-simplify]: Simplify 0.5 into 0.5
5.414 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
5.414 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0
5.414 * [taylor]: Taking taylor expansion of 0 in y
5.414 * [backup-simplify]: Simplify 0 into 0
5.414 * [backup-simplify]: Simplify 0 into 0
5.415 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
5.415 * [backup-simplify]: Simplify 0 into 0
5.417 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.417 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0
5.417 * [taylor]: Taking taylor expansion of 0 in y
5.418 * [backup-simplify]: Simplify 0 into 0
5.418 * [backup-simplify]: Simplify 0 into 0
5.418 * [backup-simplify]: Simplify 0 into 0
5.419 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
5.419 * [backup-simplify]: Simplify 0 into 0
5.421 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.422 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
5.422 * [taylor]: Taking taylor expansion of 0 in y
5.422 * [backup-simplify]: Simplify 0 into 0
5.422 * [backup-simplify]: Simplify 0 into 0
5.422 * [backup-simplify]: Simplify (* 0.5 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) into (* 0.5 (/ x y))
5.422 * * * [progress]: simplifying candidates
5.422 * * * * [progress]: [ 1 / 38 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* 0.5 (/ x y)))))>
5.422 * * * * [progress]: [ 2 / 38 ] simplifiying candidate #<alt (λ (x y) (expm1 (log1p (* 0.5 (/ x y)))))>
5.422 * * * * [progress]: [ 3 / 38 ] simplifiying candidate #<alt (λ (x y) (pow (* 0.5 (/ x y)) 1))>
5.422 * * * * [progress]: [ 4 / 38 ] simplifiying candidate #<alt (λ (x y) (pow (* 0.5 (/ x y)) 1))>
5.422 * * * * [progress]: [ 5 / 38 ] simplifiying candidate #<alt (λ (x y) (exp (+ (log 0.5) (- (log x) (log y)))))>
5.422 * * * * [progress]: [ 6 / 38 ] simplifiying candidate #<alt (λ (x y) (exp (+ (log 0.5) (log (/ x y)))))>
5.422 * * * * [progress]: [ 7 / 38 ] simplifiying candidate #<alt (λ (x y) (exp (log (* 0.5 (/ x y)))))>
5.422 * * * * [progress]: [ 8 / 38 ] simplifiying candidate #<alt (λ (x y) (log (exp (* 0.5 (/ x y)))))>
5.423 * * * * [progress]: [ 9 / 38 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (* 0.5 0.5) 0.5) (/ (* (* x x) x) (* (* y y) y)))))>
5.423 * * * * [progress]: [ 10 / 38 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (* 0.5 0.5) 0.5) (* (* (/ x y) (/ x y)) (/ x y)))))>
5.423 * * * * [progress]: [ 11 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (* 0.5 (/ x y))) (cbrt (* 0.5 (/ x y)))) (cbrt (* 0.5 (/ x y)))))>
5.423 * * * * [progress]: [ 12 / 38 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (* 0.5 (/ x y)) (* 0.5 (/ x y))) (* 0.5 (/ x y)))))>
5.423 * * * * [progress]: [ 13 / 38 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (* 0.5 (/ x y))) (sqrt (* 0.5 (/ x y)))))>
5.423 * * * * [progress]: [ 14 / 38 ] simplifiying candidate #<alt (λ (x y) (* 1 (* 0.5 (/ x y))))>
5.423 * * * * [progress]: [ 15 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* (sqrt 0.5) (sqrt (/ x y))) (* (sqrt 0.5) (sqrt (/ x y)))))>
5.423 * * * * [progress]: [ 16 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* (sqrt 0.5) (/ (sqrt x) (sqrt y))) (* (sqrt 0.5) (/ (sqrt x) (sqrt y)))))>
5.423 * * * * [progress]: [ 17 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* 0.5 (* (cbrt (/ x y)) (cbrt (/ x y)))) (cbrt (/ x y))))>
5.423 * * * * [progress]: [ 18 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* 0.5 (sqrt (/ x y))) (sqrt (/ x y))))>
5.423 * * * * [progress]: [ 19 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* 0.5 (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ (cbrt x) (cbrt y))))>
5.423 * * * * [progress]: [ 20 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* 0.5 (/ (* (cbrt x) (cbrt x)) (sqrt y))) (/ (cbrt x) (sqrt y))))>
5.423 * * * * [progress]: [ 21 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* 0.5 (/ (* (cbrt x) (cbrt x)) 1)) (/ (cbrt x) y)))>
5.423 * * * * [progress]: [ 22 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* 0.5 (/ (sqrt x) (* (cbrt y) (cbrt y)))) (/ (sqrt x) (cbrt y))))>
5.423 * * * * [progress]: [ 23 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* 0.5 (/ (sqrt x) (sqrt y))) (/ (sqrt x) (sqrt y))))>
5.423 * * * * [progress]: [ 24 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* 0.5 (/ (sqrt x) 1)) (/ (sqrt x) y)))>
5.423 * * * * [progress]: [ 25 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* 0.5 (/ 1 (* (cbrt y) (cbrt y)))) (/ x (cbrt y))))>
5.424 * * * * [progress]: [ 26 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* 0.5 (/ 1 (sqrt y))) (/ x (sqrt y))))>
5.424 * * * * [progress]: [ 27 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* 0.5 (/ 1 1)) (/ x y)))>
5.424 * * * * [progress]: [ 28 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* 0.5 1) (/ x y)))>
5.424 * * * * [progress]: [ 29 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* 0.5 x) (/ 1 y)))>
5.424 * * * * [progress]: [ 30 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt 0.5) (cbrt 0.5)) (* (cbrt 0.5) (/ x y))))>
5.424 * * * * [progress]: [ 31 / 38 ] simplifiying candidate #<alt (λ (x y) (* (sqrt 0.5) (* (sqrt 0.5) (/ x y))))>
5.424 * * * * [progress]: [ 32 / 38 ] simplifiying candidate #<alt (λ (x y) (* 1 (* 0.5 (/ x y))))>
5.424 * * * * [progress]: [ 33 / 38 ] simplifiying candidate #<alt (λ (x y) (/ (* 0.5 x) y))>
5.424 * * * * [progress]: [ 34 / 38 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (* 0.5 (/ x y)))))>
5.424 * * * * [progress]: [ 35 / 38 ] simplifiying candidate #<alt (λ (x y) (* (/ x y) 0.5))>
5.424 * * * * [progress]: [ 36 / 38 ] simplifiying candidate #<alt (λ (x y) (* 0.5 (/ x y)))>
5.424 * * * * [progress]: [ 37 / 38 ] simplifiying candidate #<alt (λ (x y) (* 0.5 (/ x y)))>
5.424 * * * * [progress]: [ 38 / 38 ] simplifiying candidate #<alt (λ (x y) (* 0.5 (/ x y)))>
5.425 * [simplify]: Simplifying:
  (expm1 (* 0.5 (/ x y)))
  (log1p (* 0.5 (/ x y)))
  (* 0.5 (/ x y))
  (+ (log 0.5) (- (log x) (log y)))
  (+ (log 0.5) (log (/ x y)))
  (log (* 0.5 (/ x y)))
  (exp (* 0.5 (/ x y)))
  (* (* (* 0.5 0.5) 0.5) (/ (* (* x x) x) (* (* y y) y)))
  (* (* (* 0.5 0.5) 0.5) (* (* (/ x y) (/ x y)) (/ x y)))
  (* (cbrt (* 0.5 (/ x y))) (cbrt (* 0.5 (/ x y))))
  (cbrt (* 0.5 (/ x y)))
  (* (* (* 0.5 (/ x y)) (* 0.5 (/ x y))) (* 0.5 (/ x y)))
  (sqrt (* 0.5 (/ x y)))
  (sqrt (* 0.5 (/ x y)))
  (* (sqrt 0.5) (sqrt (/ x y)))
  (* (sqrt 0.5) (sqrt (/ x y)))
  (* (sqrt 0.5) (/ (sqrt x) (sqrt y)))
  (* (sqrt 0.5) (/ (sqrt x) (sqrt y)))
  (* 0.5 (* (cbrt (/ x y)) (cbrt (/ x y))))
  (* 0.5 (sqrt (/ x y)))
  (* 0.5 (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (* 0.5 (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (* 0.5 (/ (* (cbrt x) (cbrt x)) 1))
  (* 0.5 (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* 0.5 (/ (sqrt x) (sqrt y)))
  (* 0.5 (/ (sqrt x) 1))
  (* 0.5 (/ 1 (* (cbrt y) (cbrt y))))
  (* 0.5 (/ 1 (sqrt y)))
  (* 0.5 (/ 1 1))
  (* 0.5 1)
  (* 0.5 x)
  (* (cbrt 0.5) (/ x y))
  (* (sqrt 0.5) (/ x y))
  (* 0.5 (/ x y))
  (* 0.5 x)
  (real->posit16 (* 0.5 (/ x y)))
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
  (* 0.5 (/ x y))
5.426 * * [simplify]: iteration 0: 71 enodes
5.452 * * [simplify]: iteration 1: 172 enodes
5.495 * * [simplify]: iteration 2: 515 enodes
5.757 * * [simplify]: iteration 3: 2136 enodes
7.174 * * [simplify]: iteration complete: 5001 enodes
7.175 * * [simplify]: Extracting #0: cost 26 inf + 0
7.177 * * [simplify]: Extracting #1: cost 650 inf + 1
7.188 * * [simplify]: Extracting #2: cost 1221 inf + 16937
7.228 * * [simplify]: Extracting #3: cost 360 inf + 155000
7.296 * * [simplify]: Extracting #4: cost 36 inf + 220115
7.377 * * [simplify]: Extracting #5: cost 2 inf + 226606
7.431 * * [simplify]: Extracting #6: cost 0 inf + 226992
7.501 * [simplify]: Simplified to:
  (expm1 (/ (* 0.5 x) y))
  (log1p (/ (* 0.5 x) y))
  (/ (* 0.5 x) y)
  (log (/ (* 0.5 x) y))
  (log (/ (* 0.5 x) y))
  (log (/ (* 0.5 x) y))
  (exp (/ (* 0.5 x) y))
  (* (* (/ (* 0.5 x) y) (/ (* 0.5 x) y)) (/ (* 0.5 x) y))
  (* (* (/ (* 0.5 x) y) (/ (* 0.5 x) y)) (/ (* 0.5 x) y))
  (* (cbrt (/ (* 0.5 x) y)) (cbrt (/ (* 0.5 x) y)))
  (cbrt (/ (* 0.5 x) y))
  (* (* (/ (* 0.5 x) y) (/ (* 0.5 x) y)) (/ (* 0.5 x) y))
  (sqrt (/ (* 0.5 x) y))
  (sqrt (/ (* 0.5 x) y))
  (* (sqrt 0.5) (sqrt (/ x y)))
  (* (sqrt 0.5) (sqrt (/ x y)))
  (* (/ (sqrt 0.5) (sqrt y)) (sqrt x))
  (* (/ (sqrt 0.5) (sqrt y)) (sqrt x))
  (* 0.5 (* (cbrt (/ x y)) (cbrt (/ x y))))
  (* 0.5 (sqrt (/ x y)))
  (* (/ (cbrt x) (cbrt y)) (* (/ (cbrt x) (cbrt y)) 0.5))
  (/ (* 0.5 (cbrt x)) (/ (sqrt y) (cbrt x)))
  (* 0.5 (* (cbrt x) (cbrt x)))
  (* (/ 0.5 (cbrt y)) (/ (sqrt x) (cbrt y)))
  (/ (* (sqrt x) 0.5) (sqrt y))
  (* (sqrt x) 0.5)
  (/ 0.5 (* (cbrt y) (cbrt y)))
  (/ 0.5 (sqrt y))
  0.5
  0.5
  (* x 0.5)
  (* (cbrt 0.5) (/ x y))
  (/ (sqrt 0.5) (/ y x))
  (/ (* 0.5 x) y)
  (* x 0.5)
  (real->posit16 (/ (* 0.5 x) y))
  (/ (* 0.5 x) y)
  (/ (* 0.5 x) y)
  (/ (* 0.5 x) y)
7.502 * * * [progress]: adding candidates to table
7.612 * [progress]: [Phase 3 of 3] Extracting.
7.612 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ x (* y 2.0)))> #<alt (λ (x y) (* 0.5 (/ x y)))>)
7.613 * * * [regime-changes]: Trying 4 branch expressions: ((* y 2.0) (/ x (* y 2.0)) y x)
7.613 * * * * [regimes]: Trying to branch on (* y 2.0) from (#<alt (λ (x y) (/ x (* y 2.0)))> #<alt (λ (x y) (* 0.5 (/ x y)))>)
7.645 * * * * [regimes]: Trying to branch on (/ x (* y 2.0)) from (#<alt (λ (x y) (/ x (* y 2.0)))> #<alt (λ (x y) (* 0.5 (/ x y)))>)
7.668 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ x (* y 2.0)))> #<alt (λ (x y) (* 0.5 (/ x y)))>)
7.687 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ x (* y 2.0)))> #<alt (λ (x y) (* 0.5 (/ x y)))>)
7.726 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
7.727 * [simplify]: Simplifying:
  (* 0.5 (/ x y))
7.727 * * [simplify]: iteration 0: 5 enodes
7.727 * * [simplify]: iteration 1: 6 enodes
7.728 * * [simplify]: iteration complete: 6 enodes
7.728 * * [simplify]: Extracting #0: cost 1 inf + 0
7.728 * * [simplify]: Extracting #1: cost 3 inf + 0
7.728 * * [simplify]: Extracting #2: cost 4 inf + 1
7.728 * * [simplify]: Extracting #3: cost 0 inf + 128
7.728 * [simplify]: Simplified to:
  (* (/ x y) 0.5)
8.817 * [regime-testing]: Baseline error score: 0.029325277232963513
8.822 * [regime-testing]: Oracle error score: 0
8.831 * [regime-testing]: End program error score: 0.029325277232963513