69.552 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.015 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y) (/ (* x y) 2.0))>
0.016 * [simplify]: Simplifying:
  (/ (* x y) 2.0)
0.016 * * [simplify]: iteration 0: 5 enodes
0.017 * * [simplify]: iteration 1: 8 enodes
0.018 * * [simplify]: iteration 2: 10 enodes
0.020 * * [simplify]: iteration 3: 13 enodes
0.022 * * [simplify]: iteration 4: 15 enodes
0.024 * * [simplify]: iteration 5: 16 enodes
0.027 * * [simplify]: iteration complete: 16 enodes
0.027 * * [simplify]: Extracting #0: cost 1 inf + 0
0.027 * * [simplify]: Extracting #1: cost 9 inf + 0
0.030 * * [simplify]: Extracting #2: cost 4 inf + 87
0.030 * * [simplify]: Extracting #3: cost 0 inf + 296
0.030 * [simplify]: Simplified to:
  (/ (* x y) 2.0)
0.031 * * [progress]: iteration 1 / 4
0.031 * * * [progress]: picking best candidate
0.033 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* x y) 2.0))>
0.033 * * * [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) 2.0) into (* 0.5 (* x y))
0.049 * [approximate]: Taking taylor expansion of (* 0.5 (* x y)) in (x y) around 0
0.049 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
0.049 * [taylor]: Taking taylor expansion of 0.5 in y
0.049 * [backup-simplify]: Simplify 0.5 into 0.5
0.049 * [taylor]: Taking taylor expansion of (* x y) 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 y in y
0.049 * [backup-simplify]: Simplify 0 into 0
0.049 * [backup-simplify]: Simplify 1 into 1
0.049 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.049 * [taylor]: Taking taylor expansion of 0.5 in x
0.049 * [backup-simplify]: Simplify 0.5 into 0.5
0.049 * [taylor]: Taking taylor expansion of (* x y) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [backup-simplify]: Simplify 0 into 0
0.049 * [backup-simplify]: Simplify 1 into 1
0.049 * [taylor]: Taking taylor expansion of y in x
0.049 * [backup-simplify]: Simplify y into y
0.050 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.050 * [taylor]: Taking taylor expansion of 0.5 in x
0.050 * [backup-simplify]: Simplify 0.5 into 0.5
0.050 * [taylor]: Taking taylor expansion of (* x y) 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 y in x
0.050 * [backup-simplify]: Simplify y into y
0.050 * [backup-simplify]: Simplify (* 0 y) into 0
0.050 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.050 * [taylor]: Taking taylor expansion of 0 in y
0.050 * [backup-simplify]: Simplify 0 into 0
0.050 * [backup-simplify]: Simplify 0 into 0
0.051 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.051 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
0.051 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.051 * [taylor]: Taking taylor expansion of 0.5 in y
0.051 * [backup-simplify]: Simplify 0.5 into 0.5
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 (* 0.5 0) into 0
0.051 * [backup-simplify]: Simplify 0 into 0
0.051 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.052 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 y) (* 0 0))) 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 0 into 0
0.053 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
0.053 * [backup-simplify]: Simplify 0.5 into 0.5
0.053 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.055 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))) into 0
0.055 * [taylor]: Taking taylor expansion of 0 in y
0.055 * [backup-simplify]: Simplify 0 into 0
0.055 * [backup-simplify]: Simplify 0 into 0
0.055 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
0.056 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify 0 into 0
0.057 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.058 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) 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 (* 0.5 (* y x)) into (* 0.5 (* x y))
0.058 * [backup-simplify]: Simplify (/ (* (/ 1 x) (/ 1 y)) 2.0) into (/ 0.5 (* x y))
0.058 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0
0.058 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y
0.058 * [taylor]: Taking taylor expansion of 0.5 in y
0.058 * [backup-simplify]: Simplify 0.5 into 0.5
0.058 * [taylor]: Taking taylor expansion of (* x y) in y
0.058 * [taylor]: Taking taylor expansion of x in y
0.058 * [backup-simplify]: Simplify x into x
0.058 * [taylor]: Taking taylor expansion of y in y
0.058 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify 1 into 1
0.058 * [backup-simplify]: Simplify (* x 0) into 0
0.058 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.058 * [backup-simplify]: Simplify (/ 0.5 x) into (/ 0.5 x)
0.058 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.058 * [taylor]: Taking taylor expansion of 0.5 in x
0.058 * [backup-simplify]: Simplify 0.5 into 0.5
0.059 * [taylor]: Taking taylor expansion of (* x y) in x
0.059 * [taylor]: Taking taylor expansion of x in x
0.059 * [backup-simplify]: Simplify 0 into 0
0.059 * [backup-simplify]: Simplify 1 into 1
0.059 * [taylor]: Taking taylor expansion of y in x
0.059 * [backup-simplify]: Simplify y into y
0.059 * [backup-simplify]: Simplify (* 0 y) into 0
0.059 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.059 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
0.060 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) 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 (* x y) in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify 1 into 1
0.060 * [taylor]: Taking taylor expansion of y in x
0.060 * [backup-simplify]: Simplify y into y
0.060 * [backup-simplify]: Simplify (* 0 y) into 0
0.060 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.060 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
0.060 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.060 * [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
0.061 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5
0.061 * [backup-simplify]: Simplify 0.5 into 0.5
0.062 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.062 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)))) into 0
0.062 * [taylor]: Taking taylor expansion of 0 in y
0.062 * [backup-simplify]: Simplify 0 into 0
0.063 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)))) into 0
0.063 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.065 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.065 * [taylor]: Taking taylor expansion of 0 in y
0.065 * [backup-simplify]: Simplify 0 into 0
0.065 * [backup-simplify]: Simplify 0 into 0
0.066 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.066 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.068 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) 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
0.068 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.069 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify (* 0.5 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))) into (* 0.5 (* x y))
0.070 * [backup-simplify]: Simplify (/ (* (/ 1 (- x)) (/ 1 (- y))) 2.0) into (/ 0.5 (* x y))
0.070 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0
0.070 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y
0.070 * [taylor]: Taking taylor expansion of 0.5 in y
0.070 * [backup-simplify]: Simplify 0.5 into 0.5
0.070 * [taylor]: Taking taylor expansion of (* x y) in y
0.070 * [taylor]: Taking taylor expansion of x in y
0.070 * [backup-simplify]: Simplify x into x
0.070 * [taylor]: Taking taylor expansion of y in y
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify 1 into 1
0.070 * [backup-simplify]: Simplify (* x 0) into 0
0.071 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.071 * [backup-simplify]: Simplify (/ 0.5 x) into (/ 0.5 x)
0.071 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) 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 (* x y) in x
0.071 * [taylor]: Taking taylor expansion of x in x
0.071 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify 1 into 1
0.071 * [taylor]: Taking taylor expansion of y in x
0.071 * [backup-simplify]: Simplify y into y
0.071 * [backup-simplify]: Simplify (* 0 y) into 0
0.071 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.071 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
0.071 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.071 * [taylor]: Taking taylor expansion of 0.5 in x
0.072 * [backup-simplify]: Simplify 0.5 into 0.5
0.072 * [taylor]: Taking taylor expansion of (* x y) in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify 1 into 1
0.072 * [taylor]: Taking taylor expansion of y in x
0.072 * [backup-simplify]: Simplify y into y
0.072 * [backup-simplify]: Simplify (* 0 y) into 0
0.072 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.072 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
0.072 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.072 * [taylor]: Taking taylor expansion of 0.5 in y
0.072 * [backup-simplify]: Simplify 0.5 into 0.5
0.072 * [taylor]: Taking taylor expansion of y in y
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify 1 into 1
0.073 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5
0.073 * [backup-simplify]: Simplify 0.5 into 0.5
0.074 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.074 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)))) into 0
0.074 * [taylor]: Taking taylor expansion of 0 in y
0.074 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)))) into 0
0.075 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.076 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)))) 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
0.077 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.078 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.079 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.079 * [taylor]: Taking taylor expansion of 0 in y
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.080 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify (* 0.5 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))) into (* 0.5 (* x y))
0.081 * * * [progress]: simplifying candidates
0.081 * * * * [progress]: [ 1 / 25 ] simplifiying candidate #<alt (λ (x y) (pow (/ (* x y) 2.0) 1))>
0.081 * * * * [progress]: [ 2 / 25 ] simplifiying candidate #<alt (λ (x y) (exp (- (+ (log x) (log y)) (log 2.0))))>
0.081 * * * * [progress]: [ 3 / 25 ] simplifiying candidate #<alt (λ (x y) (exp (- (log (* x y)) (log 2.0))))>
0.081 * * * * [progress]: [ 4 / 25 ] simplifiying candidate #<alt (λ (x y) (exp (log (/ (* x y) 2.0))))>
0.081 * * * * [progress]: [ 5 / 25 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* x y) 2.0))))>
0.081 * * * * [progress]: [ 6 / 25 ] simplifiying candidate #<alt (λ (x y) (cbrt (/ (* (* (* x x) x) (* (* y y) y)) (* (* 2.0 2.0) 2.0))))>
0.081 * * * * [progress]: [ 7 / 25 ] simplifiying candidate #<alt (λ (x y) (cbrt (/ (* (* (* x y) (* x y)) (* x y)) (* (* 2.0 2.0) 2.0))))>
0.081 * * * * [progress]: [ 8 / 25 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (/ (* x y) 2.0)) (cbrt (/ (* x y) 2.0))) (cbrt (/ (* x y) 2.0))))>
0.081 * * * * [progress]: [ 9 / 25 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (/ (* x y) 2.0))))>
0.081 * * * * [progress]: [ 10 / 25 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (/ (* x y) 2.0)) (sqrt (/ (* x y) 2.0))))>
0.081 * * * * [progress]: [ 11 / 25 ] simplifiying candidate #<alt (λ (x y) (/ (- (* x y)) (- 2.0)))>
0.081 * * * * [progress]: [ 12 / 25 ] simplifiying candidate #<alt (λ (x y) (* (/ x (* (cbrt 2.0) (cbrt 2.0))) (/ y (cbrt 2.0))))>
0.081 * * * * [progress]: [ 13 / 25 ] simplifiying candidate #<alt (λ (x y) (* (/ x (sqrt 2.0)) (/ y (sqrt 2.0))))>
0.081 * * * * [progress]: [ 14 / 25 ] simplifiying candidate #<alt (λ (x y) (* (/ x 1) (/ y 2.0)))>
0.082 * * * * [progress]: [ 15 / 25 ] simplifiying candidate #<alt (λ (x y) (* 1 (/ (* x y) 2.0)))>
0.082 * * * * [progress]: [ 16 / 25 ] simplifiying candidate #<alt (λ (x y) (* (* x y) (/ 1 2.0)))>
0.082 * * * * [progress]: [ 17 / 25 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ 2.0 (* x y))))>
0.082 * * * * [progress]: [ 18 / 25 ] simplifiying candidate #<alt (λ (x y) (/ (/ (* x y) (* (cbrt 2.0) (cbrt 2.0))) (cbrt 2.0)))>
0.082 * * * * [progress]: [ 19 / 25 ] simplifiying candidate #<alt (λ (x y) (/ (/ (* x y) (sqrt 2.0)) (sqrt 2.0)))>
0.082 * * * * [progress]: [ 20 / 25 ] simplifiying candidate #<alt (λ (x y) (/ (/ (* x y) 1) 2.0))>
0.082 * * * * [progress]: [ 21 / 25 ] simplifiying candidate #<alt (λ (x y) (/ x (/ 2.0 y)))>
0.082 * * * * [progress]: [ 22 / 25 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (/ (* x y) 2.0))))>
0.082 * * * * [progress]: [ 23 / 25 ] simplifiying candidate #<alt (λ (x y) (* 0.5 (* x y)))>
0.082 * * * * [progress]: [ 24 / 25 ] simplifiying candidate #<alt (λ (x y) (* 0.5 (* x y)))>
0.082 * * * * [progress]: [ 25 / 25 ] simplifiying candidate #<alt (λ (x y) (* 0.5 (* x y)))>
0.083 * [simplify]: Simplifying:
  (- (+ (log x) (log y)) (log 2.0))
  (- (log (* x y)) (log 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 y) (* x y)) (* x y)) (* (* 2.0 2.0) 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)
  (/ x (* (cbrt 2.0) (cbrt 2.0)))
  (/ y (cbrt 2.0))
  (/ x (sqrt 2.0))
  (/ y (sqrt 2.0))
  (/ x 1)
  (/ y 2.0)
  (/ 1 2.0)
  (/ 2.0 (* x y))
  (/ (* x y) (* (cbrt 2.0) (cbrt 2.0)))
  (/ (* x y) (sqrt 2.0))
  (/ (* x y) 1)
  (/ 2.0 y)
  (real->posit16 (/ (* x y) 2.0))
  (* 0.5 (* x y))
  (* 0.5 (* x y))
  (* 0.5 (* x y))
0.083 * * [simplify]: iteration 0: 51 enodes
0.098 * * [simplify]: iteration 1: 125 enodes
0.145 * * [simplify]: iteration 2: 463 enodes
0.651 * * [simplify]: iteration 3: 2253 enodes
1.639 * * [simplify]: iteration complete: 5002 enodes
1.639 * * [simplify]: Extracting #0: cost 22 inf + 0
1.641 * * [simplify]: Extracting #1: cost 1137 inf + 1
1.649 * * [simplify]: Extracting #2: cost 1746 inf + 7368
1.689 * * [simplify]: Extracting #3: cost 797 inf + 145022
1.759 * * [simplify]: Extracting #4: cost 17 inf + 279574
1.851 * * [simplify]: Extracting #5: cost 0 inf + 283323
1.933 * [simplify]: Simplified to:
  (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))
  (- (* y x))
  (- 2.0)
  (/ (/ x (cbrt 2.0)) (cbrt 2.0))
  (/ y (cbrt 2.0))
  (/ x (sqrt 2.0))
  (/ y (sqrt 2.0))
  x
  (/ y 2.0)
  (/ 1 2.0)
  (/ 2.0 (* x y))
  (/ (* (/ y (cbrt 2.0)) x) (cbrt 2.0))
  (* (/ x (sqrt 2.0)) y)
  (* x y)
  (/ 2.0 y)
  (real->posit16 (* (/ x 2.0) y))
  (* x (* 0.5 y))
  (* x (* 0.5 y))
  (* x (* 0.5 y))
1.934 * * * [progress]: adding candidates to table
2.008 * * [progress]: iteration 2 / 4
2.009 * * * [progress]: picking best candidate
2.011 * * * * [pick]: Picked  #<alt (λ (x y) (* x (/ y 2.0)))>
2.011 * * * [progress]: localizing error
2.017 * * * [progress]: generating rewritten candidates
2.017 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.033 * * * [progress]: generating series expansions
2.033 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.034 * [backup-simplify]: Simplify (* x (/ y 2.0)) into (* 0.5 (* x y))
2.034 * [approximate]: Taking taylor expansion of (* 0.5 (* x y)) in (x y) around 0
2.034 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
2.034 * [taylor]: Taking taylor expansion of 0.5 in y
2.034 * [backup-simplify]: Simplify 0.5 into 0.5
2.034 * [taylor]: Taking taylor expansion of (* x y) in y
2.034 * [taylor]: Taking taylor expansion of x in y
2.034 * [backup-simplify]: Simplify x into x
2.034 * [taylor]: Taking taylor expansion of y in y
2.034 * [backup-simplify]: Simplify 0 into 0
2.034 * [backup-simplify]: Simplify 1 into 1
2.034 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
2.034 * [taylor]: Taking taylor expansion of 0.5 in x
2.034 * [backup-simplify]: Simplify 0.5 into 0.5
2.034 * [taylor]: Taking taylor expansion of (* x y) in x
2.034 * [taylor]: Taking taylor expansion of x in x
2.034 * [backup-simplify]: Simplify 0 into 0
2.034 * [backup-simplify]: Simplify 1 into 1
2.034 * [taylor]: Taking taylor expansion of y in x
2.034 * [backup-simplify]: Simplify y into y
2.034 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
2.034 * [taylor]: Taking taylor expansion of 0.5 in x
2.034 * [backup-simplify]: Simplify 0.5 into 0.5
2.034 * [taylor]: Taking taylor expansion of (* x y) in x
2.034 * [taylor]: Taking taylor expansion of x in x
2.034 * [backup-simplify]: Simplify 0 into 0
2.034 * [backup-simplify]: Simplify 1 into 1
2.034 * [taylor]: Taking taylor expansion of y in x
2.034 * [backup-simplify]: Simplify y into y
2.034 * [backup-simplify]: Simplify (* 0 y) into 0
2.035 * [backup-simplify]: Simplify (* 0.5 0) into 0
2.035 * [taylor]: Taking taylor expansion of 0 in y
2.035 * [backup-simplify]: Simplify 0 into 0
2.035 * [backup-simplify]: Simplify 0 into 0
2.036 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.036 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
2.036 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
2.036 * [taylor]: Taking taylor expansion of 0.5 in y
2.036 * [backup-simplify]: Simplify 0.5 into 0.5
2.036 * [taylor]: Taking taylor expansion of y in y
2.036 * [backup-simplify]: Simplify 0 into 0
2.036 * [backup-simplify]: Simplify 1 into 1
2.037 * [backup-simplify]: Simplify (* 0.5 0) into 0
2.037 * [backup-simplify]: Simplify 0 into 0
2.037 * [backup-simplify]: Simplify 0 into 0
2.038 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.039 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 y) (* 0 0))) into 0
2.039 * [taylor]: Taking taylor expansion of 0 in y
2.039 * [backup-simplify]: Simplify 0 into 0
2.039 * [backup-simplify]: Simplify 0 into 0
2.040 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
2.040 * [backup-simplify]: Simplify 0.5 into 0.5
2.040 * [backup-simplify]: Simplify 0 into 0
2.042 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.043 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))) into 0
2.043 * [taylor]: Taking taylor expansion of 0 in y
2.043 * [backup-simplify]: Simplify 0 into 0
2.043 * [backup-simplify]: Simplify 0 into 0
2.043 * [backup-simplify]: Simplify 0 into 0
2.044 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
2.044 * [backup-simplify]: Simplify 0 into 0
2.044 * [backup-simplify]: Simplify 0 into 0
2.045 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.047 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
2.047 * [taylor]: Taking taylor expansion of 0 in y
2.047 * [backup-simplify]: Simplify 0 into 0
2.047 * [backup-simplify]: Simplify 0 into 0
2.047 * [backup-simplify]: Simplify (* 0.5 (* y x)) into (* 0.5 (* x y))
2.047 * [backup-simplify]: Simplify (* (/ 1 x) (/ (/ 1 y) 2.0)) into (/ 0.5 (* x y))
2.047 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0
2.047 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y
2.047 * [taylor]: Taking taylor expansion of 0.5 in y
2.048 * [backup-simplify]: Simplify 0.5 into 0.5
2.048 * [taylor]: Taking taylor expansion of (* x y) in y
2.048 * [taylor]: Taking taylor expansion of x in y
2.048 * [backup-simplify]: Simplify x into x
2.048 * [taylor]: Taking taylor expansion of y in y
2.048 * [backup-simplify]: Simplify 0 into 0
2.048 * [backup-simplify]: Simplify 1 into 1
2.048 * [backup-simplify]: Simplify (* x 0) into 0
2.048 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.048 * [backup-simplify]: Simplify (/ 0.5 x) into (/ 0.5 x)
2.048 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
2.048 * [taylor]: Taking taylor expansion of 0.5 in x
2.048 * [backup-simplify]: Simplify 0.5 into 0.5
2.048 * [taylor]: Taking taylor expansion of (* x y) in x
2.048 * [taylor]: Taking taylor expansion of x in x
2.048 * [backup-simplify]: Simplify 0 into 0
2.048 * [backup-simplify]: Simplify 1 into 1
2.048 * [taylor]: Taking taylor expansion of y in x
2.049 * [backup-simplify]: Simplify y into y
2.049 * [backup-simplify]: Simplify (* 0 y) into 0
2.049 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.049 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
2.049 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
2.049 * [taylor]: Taking taylor expansion of 0.5 in x
2.049 * [backup-simplify]: Simplify 0.5 into 0.5
2.049 * [taylor]: Taking taylor expansion of (* x y) in x
2.049 * [taylor]: Taking taylor expansion of x in x
2.049 * [backup-simplify]: Simplify 0 into 0
2.049 * [backup-simplify]: Simplify 1 into 1
2.049 * [taylor]: Taking taylor expansion of y in x
2.049 * [backup-simplify]: Simplify y into y
2.049 * [backup-simplify]: Simplify (* 0 y) into 0
2.050 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.050 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
2.050 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
2.050 * [taylor]: Taking taylor expansion of 0.5 in y
2.050 * [backup-simplify]: Simplify 0.5 into 0.5
2.050 * [taylor]: Taking taylor expansion of y in y
2.050 * [backup-simplify]: Simplify 0 into 0
2.050 * [backup-simplify]: Simplify 1 into 1
2.051 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5
2.051 * [backup-simplify]: Simplify 0.5 into 0.5
2.051 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.051 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)))) into 0
2.052 * [taylor]: Taking taylor expansion of 0 in y
2.052 * [backup-simplify]: Simplify 0 into 0
2.052 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)))) into 0
2.052 * [backup-simplify]: Simplify 0 into 0
2.054 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.054 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.054 * [taylor]: Taking taylor expansion of 0 in y
2.054 * [backup-simplify]: Simplify 0 into 0
2.054 * [backup-simplify]: Simplify 0 into 0
2.055 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.055 * [backup-simplify]: Simplify 0 into 0
2.056 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.057 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.057 * [taylor]: Taking taylor expansion of 0 in y
2.057 * [backup-simplify]: Simplify 0 into 0
2.057 * [backup-simplify]: Simplify 0 into 0
2.057 * [backup-simplify]: Simplify 0 into 0
2.058 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.058 * [backup-simplify]: Simplify 0 into 0
2.058 * [backup-simplify]: Simplify (* 0.5 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))) into (* 0.5 (* x y))
2.058 * [backup-simplify]: Simplify (* (/ 1 (- x)) (/ (/ 1 (- y)) 2.0)) into (/ 0.5 (* x y))
2.058 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0
2.058 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y
2.058 * [taylor]: Taking taylor expansion of 0.5 in y
2.058 * [backup-simplify]: Simplify 0.5 into 0.5
2.058 * [taylor]: Taking taylor expansion of (* x y) in y
2.058 * [taylor]: Taking taylor expansion of x in y
2.058 * [backup-simplify]: Simplify x into x
2.058 * [taylor]: Taking taylor expansion of y in y
2.058 * [backup-simplify]: Simplify 0 into 0
2.058 * [backup-simplify]: Simplify 1 into 1
2.058 * [backup-simplify]: Simplify (* x 0) into 0
2.059 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.059 * [backup-simplify]: Simplify (/ 0.5 x) into (/ 0.5 x)
2.059 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
2.059 * [taylor]: Taking taylor expansion of 0.5 in x
2.059 * [backup-simplify]: Simplify 0.5 into 0.5
2.059 * [taylor]: Taking taylor expansion of (* x y) in x
2.059 * [taylor]: Taking taylor expansion of x in x
2.059 * [backup-simplify]: Simplify 0 into 0
2.059 * [backup-simplify]: Simplify 1 into 1
2.059 * [taylor]: Taking taylor expansion of y in x
2.059 * [backup-simplify]: Simplify y into y
2.059 * [backup-simplify]: Simplify (* 0 y) into 0
2.059 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.060 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
2.060 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
2.060 * [taylor]: Taking taylor expansion of 0.5 in x
2.060 * [backup-simplify]: Simplify 0.5 into 0.5
2.060 * [taylor]: Taking taylor expansion of (* x y) in x
2.060 * [taylor]: Taking taylor expansion of x in x
2.060 * [backup-simplify]: Simplify 0 into 0
2.060 * [backup-simplify]: Simplify 1 into 1
2.060 * [taylor]: Taking taylor expansion of y in x
2.060 * [backup-simplify]: Simplify y into y
2.060 * [backup-simplify]: Simplify (* 0 y) into 0
2.060 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.060 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
2.060 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
2.060 * [taylor]: Taking taylor expansion of 0.5 in y
2.060 * [backup-simplify]: Simplify 0.5 into 0.5
2.060 * [taylor]: Taking taylor expansion of y in y
2.060 * [backup-simplify]: Simplify 0 into 0
2.060 * [backup-simplify]: Simplify 1 into 1
2.061 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5
2.061 * [backup-simplify]: Simplify 0.5 into 0.5
2.062 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.062 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)))) into 0
2.062 * [taylor]: Taking taylor expansion of 0 in y
2.062 * [backup-simplify]: Simplify 0 into 0
2.063 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)))) into 0
2.063 * [backup-simplify]: Simplify 0 into 0
2.064 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.064 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.064 * [taylor]: Taking taylor expansion of 0 in y
2.064 * [backup-simplify]: Simplify 0 into 0
2.064 * [backup-simplify]: Simplify 0 into 0
2.065 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.065 * [backup-simplify]: Simplify 0 into 0
2.067 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.067 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.067 * [taylor]: Taking taylor expansion of 0 in y
2.067 * [backup-simplify]: Simplify 0 into 0
2.067 * [backup-simplify]: Simplify 0 into 0
2.067 * [backup-simplify]: Simplify 0 into 0
2.068 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.068 * [backup-simplify]: Simplify 0 into 0
2.068 * [backup-simplify]: Simplify (* 0.5 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))) into (* 0.5 (* x y))
2.068 * * * [progress]: simplifying candidates
2.068 * * * * [progress]: [ 1 / 36 ] simplifiying candidate #<alt (λ (x y) (pow (* x (/ y 2.0)) 1))>
2.068 * * * * [progress]: [ 2 / 36 ] simplifiying candidate #<alt (λ (x y) (pow (* x (/ y 2.0)) 1))>
2.068 * * * * [progress]: [ 3 / 36 ] simplifiying candidate #<alt (λ (x y) (exp (+ (log x) (- (log y) (log 2.0)))))>
2.068 * * * * [progress]: [ 4 / 36 ] simplifiying candidate #<alt (λ (x y) (exp (+ (log x) (log (/ y 2.0)))))>
2.069 * * * * [progress]: [ 5 / 36 ] simplifiying candidate #<alt (λ (x y) (exp (log (* x (/ y 2.0)))))>
2.069 * * * * [progress]: [ 6 / 36 ] simplifiying candidate #<alt (λ (x y) (log (exp (* x (/ y 2.0)))))>
2.069 * * * * [progress]: [ 7 / 36 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (* x x) x) (/ (* (* y y) y) (* (* 2.0 2.0) 2.0)))))>
2.069 * * * * [progress]: [ 8 / 36 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (* x x) x) (* (* (/ y 2.0) (/ y 2.0)) (/ y 2.0)))))>
2.069 * * * * [progress]: [ 9 / 36 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (* x (/ y 2.0))) (cbrt (* x (/ y 2.0)))) (cbrt (* x (/ y 2.0)))))>
2.069 * * * * [progress]: [ 10 / 36 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (* x (/ y 2.0)) (* x (/ y 2.0))) (* x (/ y 2.0)))))>
2.069 * * * * [progress]: [ 11 / 36 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (* x (/ y 2.0))) (sqrt (* x (/ y 2.0)))))>
2.069 * * * * [progress]: [ 12 / 36 ] simplifiying candidate #<alt (λ (x y) (* 1 (* x (/ y 2.0))))>
2.069 * * * * [progress]: [ 13 / 36 ] simplifiying candidate #<alt (λ (x y) (* (* (sqrt x) (sqrt (/ y 2.0))) (* (sqrt x) (sqrt (/ y 2.0)))))>
2.069 * * * * [progress]: [ 14 / 36 ] simplifiying candidate #<alt (λ (x y) (* (* (sqrt x) (/ (sqrt y) (sqrt 2.0))) (* (sqrt x) (/ (sqrt y) (sqrt 2.0)))))>
2.069 * * * * [progress]: [ 15 / 36 ] simplifiying candidate #<alt (λ (x y) (* (* x (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0)))) (cbrt (/ y 2.0))))>
2.069 * * * * [progress]: [ 16 / 36 ] simplifiying candidate #<alt (λ (x y) (* (* x (sqrt (/ y 2.0))) (sqrt (/ y 2.0))))>
2.069 * * * * [progress]: [ 17 / 36 ] simplifiying candidate #<alt (λ (x y) (* (* x (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0)))) (/ (cbrt y) (cbrt 2.0))))>
2.069 * * * * [progress]: [ 18 / 36 ] simplifiying candidate #<alt (λ (x y) (* (* x (/ (* (cbrt y) (cbrt y)) (sqrt 2.0))) (/ (cbrt y) (sqrt 2.0))))>
2.069 * * * * [progress]: [ 19 / 36 ] simplifiying candidate #<alt (λ (x y) (* (* x (/ (* (cbrt y) (cbrt y)) 1)) (/ (cbrt y) 2.0)))>
2.069 * * * * [progress]: [ 20 / 36 ] simplifiying candidate #<alt (λ (x y) (* (* x (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0)))) (/ (sqrt y) (cbrt 2.0))))>
2.069 * * * * [progress]: [ 21 / 36 ] simplifiying candidate #<alt (λ (x y) (* (* x (/ (sqrt y) (sqrt 2.0))) (/ (sqrt y) (sqrt 2.0))))>
2.069 * * * * [progress]: [ 22 / 36 ] simplifiying candidate #<alt (λ (x y) (* (* x (/ (sqrt y) 1)) (/ (sqrt y) 2.0)))>
2.070 * * * * [progress]: [ 23 / 36 ] simplifiying candidate #<alt (λ (x y) (* (* x (/ 1 (* (cbrt 2.0) (cbrt 2.0)))) (/ y (cbrt 2.0))))>
2.070 * * * * [progress]: [ 24 / 36 ] simplifiying candidate #<alt (λ (x y) (* (* x (/ 1 (sqrt 2.0))) (/ y (sqrt 2.0))))>
2.070 * * * * [progress]: [ 25 / 36 ] simplifiying candidate #<alt (λ (x y) (* (* x (/ 1 1)) (/ y 2.0)))>
2.070 * * * * [progress]: [ 26 / 36 ] simplifiying candidate #<alt (λ (x y) (* (* x 1) (/ y 2.0)))>
2.070 * * * * [progress]: [ 27 / 36 ] simplifiying candidate #<alt (λ (x y) (* (* x y) (/ 1 2.0)))>
2.070 * * * * [progress]: [ 28 / 36 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ y 2.0))))>
2.070 * * * * [progress]: [ 29 / 36 ] simplifiying candidate #<alt (λ (x y) (* (sqrt x) (* (sqrt x) (/ y 2.0))))>
2.070 * * * * [progress]: [ 30 / 36 ] simplifiying candidate #<alt (λ (x y) (* 1 (* x (/ y 2.0))))>
2.070 * * * * [progress]: [ 31 / 36 ] simplifiying candidate #<alt (λ (x y) (/ (* x y) 2.0))>
2.070 * * * * [progress]: [ 32 / 36 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (* x (/ y 2.0)))))>
2.070 * * * * [progress]: [ 33 / 36 ] simplifiying candidate #<alt (λ (x y) (* (/ y 2.0) x))>
2.070 * * * * [progress]: [ 34 / 36 ] simplifiying candidate #<alt (λ (x y) (* 0.5 (* x y)))>
2.070 * * * * [progress]: [ 35 / 36 ] simplifiying candidate #<alt (λ (x y) (* 0.5 (* x y)))>
2.070 * * * * [progress]: [ 36 / 36 ] simplifiying candidate #<alt (λ (x y) (* 0.5 (* x y)))>
2.071 * [simplify]: Simplifying:
  (* 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)))
  (* (sqrt x) (sqrt (/ y 2.0)))
  (* (sqrt x) (sqrt (/ y 2.0)))
  (* (sqrt x) (/ (sqrt y) (sqrt 2.0)))
  (* (sqrt x) (/ (sqrt y) (sqrt 2.0)))
  (* x (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0))))
  (* x (sqrt (/ y 2.0)))
  (* x (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0))))
  (* x (/ (* (cbrt y) (cbrt y)) (sqrt 2.0)))
  (* x (/ (* (cbrt y) (cbrt y)) 1))
  (* x (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0))))
  (* x (/ (sqrt y) (sqrt 2.0)))
  (* x (/ (sqrt y) 1))
  (* x (/ 1 (* (cbrt 2.0) (cbrt 2.0))))
  (* x (/ 1 (sqrt 2.0)))
  (* x (/ 1 1))
  (* x 1)
  (* x y)
  (* (cbrt x) (/ y 2.0))
  (* (sqrt x) (/ y 2.0))
  (* x (/ y 2.0))
  (* x y)
  (real->posit16 (* x (/ y 2.0)))
  (* 0.5 (* x y))
  (* 0.5 (* x y))
  (* 0.5 (* x y))
2.072 * * [simplify]: iteration 0: 71 enodes
2.104 * * [simplify]: iteration 1: 176 enodes
2.162 * * [simplify]: iteration 2: 542 enodes
2.463 * * [simplify]: iteration 3: 2217 enodes
3.904 * * [simplify]: iteration complete: 5002 enodes
3.904 * * [simplify]: Extracting #0: cost 25 inf + 0
3.906 * * [simplify]: Extracting #1: cost 630 inf + 1
3.912 * * [simplify]: Extracting #2: cost 1136 inf + 20332
3.937 * * [simplify]: Extracting #3: cost 370 inf + 148233
3.979 * * [simplify]: Extracting #4: cost 26 inf + 213455
4.019 * * [simplify]: Extracting #5: cost 2 inf + 218037
4.061 * * [simplify]: Extracting #6: cost 0 inf + 218303
4.141 * [simplify]: Simplified to:
  (* x (/ y 2.0))
  (log (* x (/ y 2.0)))
  (log (* x (/ y 2.0)))
  (log (* x (/ y 2.0)))
  (exp (* x (/ y 2.0)))
  (* (* (* x (/ y 2.0)) (* x (/ y 2.0))) (* x (/ y 2.0)))
  (* (* (* x (/ y 2.0)) (* x (/ y 2.0))) (* x (/ 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)))
  (* (sqrt x) (sqrt (/ y 2.0)))
  (* (sqrt x) (sqrt (/ y 2.0)))
  (* (/ (sqrt x) (sqrt 2.0)) (sqrt y))
  (* (/ (sqrt x) (sqrt 2.0)) (sqrt y))
  (* (* x (cbrt (/ y 2.0))) (cbrt (/ y 2.0)))
  (* (sqrt (/ y 2.0)) x)
  (/ x (* (/ (cbrt 2.0) (cbrt y)) (/ (cbrt 2.0) (cbrt y))))
  (* (/ x (sqrt 2.0)) (* (cbrt y) (cbrt y)))
  (* (* (cbrt y) x) (cbrt y))
  (/ (* (/ x (cbrt 2.0)) (sqrt y)) (cbrt 2.0))
  (* (/ x (sqrt 2.0)) (sqrt y))
  (* (sqrt y) x)
  (/ (/ x (cbrt 2.0)) (cbrt 2.0))
  (/ x (sqrt 2.0))
  x
  x
  (* x y)
  (* (cbrt x) (/ y 2.0))
  (/ (* (sqrt x) y) 2.0)
  (* x (/ y 2.0))
  (* x y)
  (real->posit16 (* x (/ y 2.0)))
  (* 0.5 (* x y))
  (* 0.5 (* x y))
  (* 0.5 (* x y))
4.143 * * * [progress]: adding candidates to table
4.264 * [progress]: [Phase 3 of 3] Extracting.
4.264 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* x (/ y 2.0)))> #<alt (λ (x y) (/ (* x y) 2.0))>)
4.264 * * * [regime-changes]: Trying 4 branch expressions: ((* x y) (/ (* x y) 2.0) y x)
4.264 * * * * [regimes]: Trying to branch on (* x y) from (#<alt (λ (x y) (* x (/ y 2.0)))> #<alt (λ (x y) (/ (* x y) 2.0))>)
4.286 * * * * [regimes]: Trying to branch on (/ (* x y) 2.0) from (#<alt (λ (x y) (* x (/ y 2.0)))> #<alt (λ (x y) (/ (* x y) 2.0))>)
4.317 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* x (/ y 2.0)))> #<alt (λ (x y) (/ (* x y) 2.0))>)
4.336 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* x (/ y 2.0)))> #<alt (λ (x y) (/ (* x y) 2.0))>)
4.372 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
4.372 * [simplify]: Simplifying:
  (* x (/ y 2.0))
4.373 * * [simplify]: iteration 0: 5 enodes
4.373 * * [simplify]: iteration 1: 6 enodes
4.373 * * [simplify]: iteration complete: 6 enodes
4.373 * * [simplify]: Extracting #0: cost 1 inf + 0
4.373 * * [simplify]: Extracting #1: cost 3 inf + 0
4.374 * * [simplify]: Extracting #2: cost 4 inf + 1
4.374 * * [simplify]: Extracting #3: cost 0 inf + 128
4.374 * [simplify]: Simplified to:
  (* (/ y 2.0) x)
5.438 * [regime-testing]: Baseline error score: 0.0003231607076786043
5.443 * [regime-testing]: Oracle error score: 0
5.452 * [regime-testing]: End program error score: 0.0003231607076786043