35.915 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.029 * * * [progress]: [2/2] Setting up program.
0.031 * [progress]: [Phase 2 of 3] Improving.
0.031 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y) (/ (* x y) 2.0))>
0.032 * [simplify]: Simplifying:
  (/ (* x y) 2.0)
0.032 * * [simplify]: iteration 0: 5 enodes
0.032 * * [simplify]: iteration 1: 8 enodes
0.033 * * [simplify]: iteration 2: 12 enodes
0.035 * * [simplify]: iteration 3: 15 enodes
0.037 * * [simplify]: iteration 4: 16 enodes
0.040 * * [simplify]: iteration complete: 16 enodes
0.040 * * [simplify]: Extracting #0: cost 1 inf + 0
0.040 * * [simplify]: Extracting #1: cost 9 inf + 0
0.040 * * [simplify]: Extracting #2: cost 4 inf + 87
0.040 * * [simplify]: Extracting #3: cost 0 inf + 296
0.041 * [simplify]: Simplified to:
  (* (/ y 2.0) x)
0.041 * * [progress]: iteration 1 / 4
0.041 * * * [progress]: picking best candidate
0.044 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* x y) 2.0))>
0.045 * * * [progress]: localizing error
0.055 * * * [progress]: generating rewritten candidates
0.055 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.070 * * * [progress]: generating series expansions
0.070 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.071 * [backup-simplify]: Simplify (/ (* x y) 2.0) into (* 0.5 (* x y))
0.071 * [approximate]: Taking taylor expansion of (* 0.5 (* x y)) in (x y) around 0
0.071 * [taylor]: Taking taylor expansion of (* 0.5 (* x 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 (* x y) in y
0.071 * [taylor]: Taking taylor expansion of x in y
0.071 * [backup-simplify]: Simplify x into x
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 (* 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 * [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
0.072 * [backup-simplify]: Simplify (* 0 y) into 0
0.072 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.072 * [taylor]: Taking taylor expansion of 0 in y
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify 0 into 0
0.073 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.073 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
0.073 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.073 * [taylor]: Taking taylor expansion of 0.5 in y
0.073 * [backup-simplify]: Simplify 0.5 into 0.5
0.073 * [taylor]: Taking taylor expansion of y in y
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify 1 into 1
0.074 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.076 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 y) (* 0 0))) 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 (+ (* 0.5 1) (* 0 0)) into 0.5
0.077 * [backup-simplify]: Simplify 0.5 into 0.5
0.077 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.080 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))) into 0
0.080 * [taylor]: Taking taylor expansion of 0 in y
0.080 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
0.081 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.084 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
0.084 * [taylor]: Taking taylor expansion of 0 in y
0.084 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify (* 0.5 (* y x)) into (* 0.5 (* x y))
0.084 * [backup-simplify]: Simplify (/ (* (/ 1 x) (/ 1 y)) 2.0) into (/ 0.5 (* x y))
0.084 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0
0.084 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y
0.084 * [taylor]: Taking taylor expansion of 0.5 in y
0.084 * [backup-simplify]: Simplify 0.5 into 0.5
0.084 * [taylor]: Taking taylor expansion of (* x y) in y
0.084 * [taylor]: Taking taylor expansion of x in y
0.084 * [backup-simplify]: Simplify x into x
0.084 * [taylor]: Taking taylor expansion of y in y
0.084 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify 1 into 1
0.084 * [backup-simplify]: Simplify (* x 0) into 0
0.085 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.085 * [backup-simplify]: Simplify (/ 0.5 x) into (/ 0.5 x)
0.085 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.085 * [taylor]: Taking taylor expansion of 0.5 in x
0.085 * [backup-simplify]: Simplify 0.5 into 0.5
0.085 * [taylor]: Taking taylor expansion of (* x y) in x
0.085 * [taylor]: Taking taylor expansion of x in x
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 1 into 1
0.085 * [taylor]: Taking taylor expansion of y in x
0.085 * [backup-simplify]: Simplify y into y
0.085 * [backup-simplify]: Simplify (* 0 y) into 0
0.085 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.086 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
0.086 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.086 * [taylor]: Taking taylor expansion of 0.5 in x
0.086 * [backup-simplify]: Simplify 0.5 into 0.5
0.086 * [taylor]: Taking taylor expansion of (* x y) in x
0.086 * [taylor]: Taking taylor expansion of x in x
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify 1 into 1
0.086 * [taylor]: Taking taylor expansion of y in x
0.086 * [backup-simplify]: Simplify y into y
0.086 * [backup-simplify]: Simplify (* 0 y) into 0
0.086 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.086 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
0.086 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.086 * [taylor]: Taking taylor expansion of 0.5 in y
0.086 * [backup-simplify]: Simplify 0.5 into 0.5
0.086 * [taylor]: Taking taylor expansion of y in y
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify 1 into 1
0.087 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5
0.087 * [backup-simplify]: Simplify 0.5 into 0.5
0.087 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.087 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)))) into 0
0.087 * [taylor]: Taking taylor expansion of 0 in y
0.087 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)))) into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.089 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.089 * [taylor]: Taking taylor expansion of 0 in y
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.090 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.091 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.091 * [taylor]: Taking taylor expansion of 0 in y
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.092 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify (* 0.5 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))) into (* 0.5 (* x y))
0.093 * [backup-simplify]: Simplify (/ (* (/ 1 (- x)) (/ 1 (- y))) 2.0) into (/ 0.5 (* x y))
0.093 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0
0.093 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y
0.093 * [taylor]: Taking taylor expansion of 0.5 in y
0.093 * [backup-simplify]: Simplify 0.5 into 0.5
0.093 * [taylor]: Taking taylor expansion of (* x y) in y
0.093 * [taylor]: Taking taylor expansion of x in y
0.093 * [backup-simplify]: Simplify x into x
0.093 * [taylor]: Taking taylor expansion of y in y
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify 1 into 1
0.093 * [backup-simplify]: Simplify (* x 0) into 0
0.094 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.094 * [backup-simplify]: Simplify (/ 0.5 x) into (/ 0.5 x)
0.094 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.094 * [taylor]: Taking taylor expansion of 0.5 in x
0.094 * [backup-simplify]: Simplify 0.5 into 0.5
0.094 * [taylor]: Taking taylor expansion of (* x y) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 1 into 1
0.094 * [taylor]: Taking taylor expansion of y in x
0.094 * [backup-simplify]: Simplify y into y
0.094 * [backup-simplify]: Simplify (* 0 y) into 0
0.094 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.095 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
0.095 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.095 * [taylor]: Taking taylor expansion of 0.5 in x
0.095 * [backup-simplify]: Simplify 0.5 into 0.5
0.095 * [taylor]: Taking taylor expansion of (* x y) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify 1 into 1
0.095 * [taylor]: Taking taylor expansion of y in x
0.095 * [backup-simplify]: Simplify y into y
0.095 * [backup-simplify]: Simplify (* 0 y) into 0
0.095 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.095 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
0.095 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
0.095 * [taylor]: Taking taylor expansion of 0.5 in y
0.095 * [backup-simplify]: Simplify 0.5 into 0.5
0.096 * [taylor]: Taking taylor expansion of y in y
0.096 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify 1 into 1
0.096 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5
0.096 * [backup-simplify]: Simplify 0.5 into 0.5
0.097 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.097 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)))) into 0
0.097 * [taylor]: Taking taylor expansion of 0 in y
0.097 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)))) into 0
0.098 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.099 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.099 * [taylor]: Taking taylor expansion of 0 in y
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.100 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.102 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.102 * [taylor]: Taking taylor expansion of 0 in y
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.103 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify (* 0.5 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))) into (* 0.5 (* x y))
0.103 * * * [progress]: simplifying candidates
0.103 * * * * [progress]: [ 1 / 27 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (/ (* x y) 2.0))))>
0.103 * * * * [progress]: [ 2 / 27 ] simplifiying candidate #<alt (λ (x y) (expm1 (log1p (/ (* x y) 2.0))))>
0.103 * * * * [progress]: [ 3 / 27 ] simplifiying candidate #<alt (λ (x y) (pow (/ (* x y) 2.0) 1))>
0.103 * * * * [progress]: [ 4 / 27 ] simplifiying candidate #<alt (λ (x y) (exp (- (+ (log x) (log y)) (log 2.0))))>
0.103 * * * * [progress]: [ 5 / 27 ] simplifiying candidate #<alt (λ (x y) (exp (- (log (* x y)) (log 2.0))))>
0.103 * * * * [progress]: [ 6 / 27 ] simplifiying candidate #<alt (λ (x y) (exp (log (/ (* x y) 2.0))))>
0.104 * * * * [progress]: [ 7 / 27 ] simplifiying candidate #<alt (λ (x y) (log (exp (/ (* x y) 2.0))))>
0.104 * * * * [progress]: [ 8 / 27 ] simplifiying candidate #<alt (λ (x y) (cbrt (/ (* (* (* x x) x) (* (* y y) y)) (* (* 2.0 2.0) 2.0))))>
0.104 * * * * [progress]: [ 9 / 27 ] simplifiying candidate #<alt (λ (x y) (cbrt (/ (* (* (* x y) (* x y)) (* x y)) (* (* 2.0 2.0) 2.0))))>
0.104 * * * * [progress]: [ 10 / 27 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (/ (* x y) 2.0)) (cbrt (/ (* x y) 2.0))) (cbrt (/ (* x y) 2.0))))>
0.104 * * * * [progress]: [ 11 / 27 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (/ (* x y) 2.0))))>
0.104 * * * * [progress]: [ 12 / 27 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (/ (* x y) 2.0)) (sqrt (/ (* x y) 2.0))))>
0.104 * * * * [progress]: [ 13 / 27 ] simplifiying candidate #<alt (λ (x y) (/ (- (* x y)) (- 2.0)))>
0.104 * * * * [progress]: [ 14 / 27 ] simplifiying candidate #<alt (λ (x y) (* (/ x (* (cbrt 2.0) (cbrt 2.0))) (/ y (cbrt 2.0))))>
0.104 * * * * [progress]: [ 15 / 27 ] simplifiying candidate #<alt (λ (x y) (* (/ x (sqrt 2.0)) (/ y (sqrt 2.0))))>
0.104 * * * * [progress]: [ 16 / 27 ] simplifiying candidate #<alt (λ (x y) (* (/ x 1) (/ y 2.0)))>
0.104 * * * * [progress]: [ 17 / 27 ] simplifiying candidate #<alt (λ (x y) (* 1 (/ (* x y) 2.0)))>
0.104 * * * * [progress]: [ 18 / 27 ] simplifiying candidate #<alt (λ (x y) (* (* x y) (/ 1 2.0)))>
0.104 * * * * [progress]: [ 19 / 27 ] simplifiying candidate #<alt (λ (x y) (/ 1 (/ 2.0 (* x y))))>
0.104 * * * * [progress]: [ 20 / 27 ] simplifiying candidate #<alt (λ (x y) (/ (/ (* x y) (* (cbrt 2.0) (cbrt 2.0))) (cbrt 2.0)))>
0.104 * * * * [progress]: [ 21 / 27 ] simplifiying candidate #<alt (λ (x y) (/ (/ (* x y) (sqrt 2.0)) (sqrt 2.0)))>
0.104 * * * * [progress]: [ 22 / 27 ] simplifiying candidate #<alt (λ (x y) (/ (/ (* x y) 1) 2.0))>
0.104 * * * * [progress]: [ 23 / 27 ] simplifiying candidate #<alt (λ (x y) (/ x (/ 2.0 y)))>
0.104 * * * * [progress]: [ 24 / 27 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (/ (* x y) 2.0))))>
0.104 * * * * [progress]: [ 25 / 27 ] simplifiying candidate #<alt (λ (x y) (* 0.5 (* x y)))>
0.105 * * * * [progress]: [ 26 / 27 ] simplifiying candidate #<alt (λ (x y) (* 0.5 (* x y)))>
0.105 * * * * [progress]: [ 27 / 27 ] simplifiying candidate #<alt (λ (x y) (* 0.5 (* x y)))>
0.105 * [simplify]: Simplifying:
  (expm1 (/ (* x y) 2.0))
  (log1p (/ (* x y) 2.0))
  (- (+ (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))
0.106 * * [simplify]: iteration 0: 53 enodes
0.129 * * [simplify]: iteration 1: 126 enodes
0.183 * * [simplify]: iteration 2: 450 enodes
0.691 * * [simplify]: iteration 3: 1936 enodes
1.747 * * [simplify]: iteration complete: 5001 enodes
1.747 * * [simplify]: Extracting #0: cost 24 inf + 0
1.750 * * [simplify]: Extracting #1: cost 635 inf + 1
1.761 * * [simplify]: Extracting #2: cost 1265 inf + 7592
1.816 * * [simplify]: Extracting #3: cost 466 inf + 130701
1.883 * * [simplify]: Extracting #4: cost 28 inf + 209521
1.948 * * [simplify]: Extracting #5: cost 3 inf + 214356
2.016 * * [simplify]: Extracting #6: cost 0 inf + 215076
2.098 * [simplify]: Simplified to:
  (expm1 (* y (/ x 2.0)))
  (log1p (* y (/ x 2.0)))
  (log (* y (/ x 2.0)))
  (log (* y (/ x 2.0)))
  (log (* y (/ x 2.0)))
  (exp (* y (/ x 2.0)))
  (* (/ y (/ 2.0 x)) (* (/ y (/ 2.0 x)) (/ y (/ 2.0 x))))
  (* (/ y (/ 2.0 x)) (* (/ y (/ 2.0 x)) (/ y (/ 2.0 x))))
  (* (cbrt (* y (/ x 2.0))) (cbrt (* y (/ x 2.0))))
  (cbrt (* y (/ x 2.0)))
  (* (/ y (/ 2.0 x)) (* (/ y (/ 2.0 x)) (/ y (/ 2.0 x))))
  (sqrt (* y (/ x 2.0)))
  (sqrt (* y (/ x 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
  (/ y 2.0)
  (/ 1 2.0)
  (/ (/ 2.0 x) y)
  (* (/ y (* (cbrt 2.0) (cbrt 2.0))) x)
  (/ x (/ (sqrt 2.0) y))
  (* y x)
  (/ 2.0 y)
  (real->posit16 (* y (/ x 2.0)))
  (* (* y x) 0.5)
  (* (* y x) 0.5)
  (* (* y x) 0.5)
2.099 * * * [progress]: adding candidates to table
2.219 * * [progress]: iteration 2 / 4
2.219 * * * [progress]: picking best candidate
2.221 * * * * [pick]: Picked  #<alt (λ (x y) (* x (/ y 2.0)))>
2.221 * * * [progress]: localizing error
2.227 * * * [progress]: generating rewritten candidates
2.227 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.236 * * * [progress]: generating series expansions
2.236 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.236 * [backup-simplify]: Simplify (* x (/ y 2.0)) into (* 0.5 (* x y))
2.237 * [approximate]: Taking taylor expansion of (* 0.5 (* x y)) in (x y) around 0
2.237 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
2.237 * [taylor]: Taking taylor expansion of 0.5 in y
2.237 * [backup-simplify]: Simplify 0.5 into 0.5
2.237 * [taylor]: Taking taylor expansion of (* x y) in y
2.237 * [taylor]: Taking taylor expansion of x in y
2.237 * [backup-simplify]: Simplify x into x
2.237 * [taylor]: Taking taylor expansion of y in y
2.237 * [backup-simplify]: Simplify 0 into 0
2.237 * [backup-simplify]: Simplify 1 into 1
2.237 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
2.237 * [taylor]: Taking taylor expansion of 0.5 in x
2.237 * [backup-simplify]: Simplify 0.5 into 0.5
2.237 * [taylor]: Taking taylor expansion of (* x y) in x
2.237 * [taylor]: Taking taylor expansion of x in x
2.237 * [backup-simplify]: Simplify 0 into 0
2.237 * [backup-simplify]: Simplify 1 into 1
2.237 * [taylor]: Taking taylor expansion of y in x
2.237 * [backup-simplify]: Simplify y into y
2.237 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
2.237 * [taylor]: Taking taylor expansion of 0.5 in x
2.237 * [backup-simplify]: Simplify 0.5 into 0.5
2.237 * [taylor]: Taking taylor expansion of (* x y) in x
2.237 * [taylor]: Taking taylor expansion of x in x
2.237 * [backup-simplify]: Simplify 0 into 0
2.237 * [backup-simplify]: Simplify 1 into 1
2.237 * [taylor]: Taking taylor expansion of y in x
2.237 * [backup-simplify]: Simplify y into y
2.237 * [backup-simplify]: Simplify (* 0 y) into 0
2.238 * [backup-simplify]: Simplify (* 0.5 0) into 0
2.238 * [taylor]: Taking taylor expansion of 0 in y
2.238 * [backup-simplify]: Simplify 0 into 0
2.238 * [backup-simplify]: Simplify 0 into 0
2.238 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.239 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
2.239 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
2.239 * [taylor]: Taking taylor expansion of 0.5 in y
2.239 * [backup-simplify]: Simplify 0.5 into 0.5
2.239 * [taylor]: Taking taylor expansion of y in y
2.239 * [backup-simplify]: Simplify 0 into 0
2.239 * [backup-simplify]: Simplify 1 into 1
2.239 * [backup-simplify]: Simplify (* 0.5 0) into 0
2.239 * [backup-simplify]: Simplify 0 into 0
2.239 * [backup-simplify]: Simplify 0 into 0
2.240 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.241 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 y) (* 0 0))) into 0
2.241 * [taylor]: Taking taylor expansion of 0 in y
2.241 * [backup-simplify]: Simplify 0 into 0
2.241 * [backup-simplify]: Simplify 0 into 0
2.242 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
2.242 * [backup-simplify]: Simplify 0.5 into 0.5
2.243 * [backup-simplify]: Simplify 0 into 0
2.244 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.245 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))) into 0
2.245 * [taylor]: Taking taylor expansion of 0 in y
2.245 * [backup-simplify]: Simplify 0 into 0
2.245 * [backup-simplify]: Simplify 0 into 0
2.245 * [backup-simplify]: Simplify 0 into 0
2.246 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
2.246 * [backup-simplify]: Simplify 0 into 0
2.246 * [backup-simplify]: Simplify 0 into 0
2.247 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.249 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
2.249 * [taylor]: Taking taylor expansion of 0 in y
2.249 * [backup-simplify]: Simplify 0 into 0
2.249 * [backup-simplify]: Simplify 0 into 0
2.249 * [backup-simplify]: Simplify (* 0.5 (* y x)) into (* 0.5 (* x y))
2.249 * [backup-simplify]: Simplify (* (/ 1 x) (/ (/ 1 y) 2.0)) into (/ 0.5 (* x y))
2.249 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0
2.249 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y
2.249 * [taylor]: Taking taylor expansion of 0.5 in y
2.249 * [backup-simplify]: Simplify 0.5 into 0.5
2.249 * [taylor]: Taking taylor expansion of (* x y) in y
2.249 * [taylor]: Taking taylor expansion of x in y
2.249 * [backup-simplify]: Simplify x into x
2.249 * [taylor]: Taking taylor expansion of y in y
2.249 * [backup-simplify]: Simplify 0 into 0
2.249 * [backup-simplify]: Simplify 1 into 1
2.249 * [backup-simplify]: Simplify (* x 0) into 0
2.250 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.250 * [backup-simplify]: Simplify (/ 0.5 x) into (/ 0.5 x)
2.250 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
2.250 * [taylor]: Taking taylor expansion of 0.5 in x
2.250 * [backup-simplify]: Simplify 0.5 into 0.5
2.250 * [taylor]: Taking taylor expansion of (* x y) in x
2.250 * [taylor]: Taking taylor expansion of x in x
2.250 * [backup-simplify]: Simplify 0 into 0
2.250 * [backup-simplify]: Simplify 1 into 1
2.250 * [taylor]: Taking taylor expansion of y in x
2.250 * [backup-simplify]: Simplify y into y
2.250 * [backup-simplify]: Simplify (* 0 y) into 0
2.251 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.251 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
2.251 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
2.251 * [taylor]: Taking taylor expansion of 0.5 in x
2.251 * [backup-simplify]: Simplify 0.5 into 0.5
2.251 * [taylor]: Taking taylor expansion of (* x y) in x
2.251 * [taylor]: Taking taylor expansion of x in x
2.251 * [backup-simplify]: Simplify 0 into 0
2.251 * [backup-simplify]: Simplify 1 into 1
2.251 * [taylor]: Taking taylor expansion of y in x
2.251 * [backup-simplify]: Simplify y into y
2.251 * [backup-simplify]: Simplify (* 0 y) into 0
2.251 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.251 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
2.251 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
2.251 * [taylor]: Taking taylor expansion of 0.5 in y
2.252 * [backup-simplify]: Simplify 0.5 into 0.5
2.252 * [taylor]: Taking taylor expansion of y in y
2.252 * [backup-simplify]: Simplify 0 into 0
2.252 * [backup-simplify]: Simplify 1 into 1
2.252 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5
2.252 * [backup-simplify]: Simplify 0.5 into 0.5
2.253 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.253 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)))) into 0
2.253 * [taylor]: Taking taylor expansion of 0 in y
2.253 * [backup-simplify]: Simplify 0 into 0
2.254 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)))) into 0
2.254 * [backup-simplify]: Simplify 0 into 0
2.255 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.255 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.255 * [taylor]: Taking taylor expansion of 0 in y
2.255 * [backup-simplify]: Simplify 0 into 0
2.255 * [backup-simplify]: Simplify 0 into 0
2.256 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.256 * [backup-simplify]: Simplify 0 into 0
2.263 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.263 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.263 * [taylor]: Taking taylor expansion of 0 in y
2.263 * [backup-simplify]: Simplify 0 into 0
2.264 * [backup-simplify]: Simplify 0 into 0
2.264 * [backup-simplify]: Simplify 0 into 0
2.265 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.265 * [backup-simplify]: Simplify 0 into 0
2.265 * [backup-simplify]: Simplify (* 0.5 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))) into (* 0.5 (* x y))
2.265 * [backup-simplify]: Simplify (* (/ 1 (- x)) (/ (/ 1 (- y)) 2.0)) into (/ 0.5 (* x y))
2.265 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0
2.265 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y
2.265 * [taylor]: Taking taylor expansion of 0.5 in y
2.265 * [backup-simplify]: Simplify 0.5 into 0.5
2.265 * [taylor]: Taking taylor expansion of (* x y) in y
2.265 * [taylor]: Taking taylor expansion of x in y
2.265 * [backup-simplify]: Simplify x into x
2.265 * [taylor]: Taking taylor expansion of y in y
2.265 * [backup-simplify]: Simplify 0 into 0
2.265 * [backup-simplify]: Simplify 1 into 1
2.265 * [backup-simplify]: Simplify (* x 0) into 0
2.266 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.266 * [backup-simplify]: Simplify (/ 0.5 x) into (/ 0.5 x)
2.266 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
2.266 * [taylor]: Taking taylor expansion of 0.5 in x
2.266 * [backup-simplify]: Simplify 0.5 into 0.5
2.266 * [taylor]: Taking taylor expansion of (* x y) in x
2.266 * [taylor]: Taking taylor expansion of x in x
2.266 * [backup-simplify]: Simplify 0 into 0
2.266 * [backup-simplify]: Simplify 1 into 1
2.266 * [taylor]: Taking taylor expansion of y in x
2.266 * [backup-simplify]: Simplify y into y
2.266 * [backup-simplify]: Simplify (* 0 y) into 0
2.266 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.266 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
2.266 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
2.266 * [taylor]: Taking taylor expansion of 0.5 in x
2.266 * [backup-simplify]: Simplify 0.5 into 0.5
2.267 * [taylor]: Taking taylor expansion of (* x y) in x
2.267 * [taylor]: Taking taylor expansion of x in x
2.267 * [backup-simplify]: Simplify 0 into 0
2.267 * [backup-simplify]: Simplify 1 into 1
2.267 * [taylor]: Taking taylor expansion of y in x
2.267 * [backup-simplify]: Simplify y into y
2.267 * [backup-simplify]: Simplify (* 0 y) into 0
2.267 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.267 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
2.267 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
2.267 * [taylor]: Taking taylor expansion of 0.5 in y
2.267 * [backup-simplify]: Simplify 0.5 into 0.5
2.267 * [taylor]: Taking taylor expansion of y in y
2.267 * [backup-simplify]: Simplify 0 into 0
2.267 * [backup-simplify]: Simplify 1 into 1
2.267 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5
2.267 * [backup-simplify]: Simplify 0.5 into 0.5
2.268 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.268 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)))) into 0
2.268 * [taylor]: Taking taylor expansion of 0 in y
2.268 * [backup-simplify]: Simplify 0 into 0
2.269 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)))) into 0
2.269 * [backup-simplify]: Simplify 0 into 0
2.270 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.270 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.270 * [taylor]: Taking taylor expansion of 0 in y
2.270 * [backup-simplify]: Simplify 0 into 0
2.270 * [backup-simplify]: Simplify 0 into 0
2.270 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.270 * [backup-simplify]: Simplify 0 into 0
2.271 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.272 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.272 * [taylor]: Taking taylor expansion of 0 in y
2.272 * [backup-simplify]: Simplify 0 into 0
2.272 * [backup-simplify]: Simplify 0 into 0
2.272 * [backup-simplify]: Simplify 0 into 0
2.272 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.272 * [backup-simplify]: Simplify 0 into 0
2.272 * [backup-simplify]: Simplify (* 0.5 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))) into (* 0.5 (* x y))
2.273 * * * [progress]: simplifying candidates
2.273 * * * * [progress]: [ 1 / 38 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (* x (/ y 2.0)))))>
2.273 * * * * [progress]: [ 2 / 38 ] simplifiying candidate #<alt (λ (x y) (expm1 (log1p (* x (/ y 2.0)))))>
2.273 * * * * [progress]: [ 3 / 38 ] simplifiying candidate #<alt (λ (x y) (pow (* x (/ y 2.0)) 1))>
2.273 * * * * [progress]: [ 4 / 38 ] simplifiying candidate #<alt (λ (x y) (pow (* x (/ y 2.0)) 1))>
2.273 * * * * [progress]: [ 5 / 38 ] simplifiying candidate #<alt (λ (x y) (exp (+ (log x) (- (log y) (log 2.0)))))>
2.273 * * * * [progress]: [ 6 / 38 ] simplifiying candidate #<alt (λ (x y) (exp (+ (log x) (log (/ y 2.0)))))>
2.273 * * * * [progress]: [ 7 / 38 ] simplifiying candidate #<alt (λ (x y) (exp (log (* x (/ y 2.0)))))>
2.273 * * * * [progress]: [ 8 / 38 ] simplifiying candidate #<alt (λ (x y) (log (exp (* x (/ y 2.0)))))>
2.273 * * * * [progress]: [ 9 / 38 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (* x x) x) (/ (* (* y y) y) (* (* 2.0 2.0) 2.0)))))>
2.273 * * * * [progress]: [ 10 / 38 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (* x x) x) (* (* (/ y 2.0) (/ y 2.0)) (/ y 2.0)))))>
2.273 * * * * [progress]: [ 11 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (* x (/ y 2.0))) (cbrt (* x (/ y 2.0)))) (cbrt (* x (/ y 2.0)))))>
2.273 * * * * [progress]: [ 12 / 38 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (* x (/ y 2.0)) (* x (/ y 2.0))) (* x (/ y 2.0)))))>
2.273 * * * * [progress]: [ 13 / 38 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (* x (/ y 2.0))) (sqrt (* x (/ y 2.0)))))>
2.273 * * * * [progress]: [ 14 / 38 ] simplifiying candidate #<alt (λ (x y) (* 1 (* x (/ y 2.0))))>
2.273 * * * * [progress]: [ 15 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* (sqrt x) (sqrt (/ y 2.0))) (* (sqrt x) (sqrt (/ y 2.0)))))>
2.273 * * * * [progress]: [ 16 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* (sqrt x) (/ (sqrt y) (sqrt 2.0))) (* (sqrt x) (/ (sqrt y) (sqrt 2.0)))))>
2.273 * * * * [progress]: [ 17 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* x (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0)))) (cbrt (/ y 2.0))))>
2.273 * * * * [progress]: [ 18 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* x (sqrt (/ y 2.0))) (sqrt (/ y 2.0))))>
2.273 * * * * [progress]: [ 19 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* x (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0)))) (/ (cbrt y) (cbrt 2.0))))>
2.273 * * * * [progress]: [ 20 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* x (/ (* (cbrt y) (cbrt y)) (sqrt 2.0))) (/ (cbrt y) (sqrt 2.0))))>
2.273 * * * * [progress]: [ 21 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* x (/ (* (cbrt y) (cbrt y)) 1)) (/ (cbrt y) 2.0)))>
2.273 * * * * [progress]: [ 22 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* x (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0)))) (/ (sqrt y) (cbrt 2.0))))>
2.273 * * * * [progress]: [ 23 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* x (/ (sqrt y) (sqrt 2.0))) (/ (sqrt y) (sqrt 2.0))))>
2.274 * * * * [progress]: [ 24 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* x (/ (sqrt y) 1)) (/ (sqrt y) 2.0)))>
2.274 * * * * [progress]: [ 25 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* x (/ 1 (* (cbrt 2.0) (cbrt 2.0)))) (/ y (cbrt 2.0))))>
2.274 * * * * [progress]: [ 26 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* x (/ 1 (sqrt 2.0))) (/ y (sqrt 2.0))))>
2.274 * * * * [progress]: [ 27 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* x (/ 1 1)) (/ y 2.0)))>
2.274 * * * * [progress]: [ 28 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* x 1) (/ y 2.0)))>
2.274 * * * * [progress]: [ 29 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* x y) (/ 1 2.0)))>
2.274 * * * * [progress]: [ 30 / 38 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt x) (cbrt x)) (* (cbrt x) (/ y 2.0))))>
2.274 * * * * [progress]: [ 31 / 38 ] simplifiying candidate #<alt (λ (x y) (* (sqrt x) (* (sqrt x) (/ y 2.0))))>
2.274 * * * * [progress]: [ 32 / 38 ] simplifiying candidate #<alt (λ (x y) (* 1 (* x (/ y 2.0))))>
2.274 * * * * [progress]: [ 33 / 38 ] simplifiying candidate #<alt (λ (x y) (/ (* x y) 2.0))>
2.274 * * * * [progress]: [ 34 / 38 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (* x (/ y 2.0)))))>
2.274 * * * * [progress]: [ 35 / 38 ] simplifiying candidate #<alt (λ (x y) (* (/ y 2.0) x))>
2.274 * * * * [progress]: [ 36 / 38 ] simplifiying candidate #<alt (λ (x y) (* 0.5 (* x y)))>
2.274 * * * * [progress]: [ 37 / 38 ] simplifiying candidate #<alt (λ (x y) (* 0.5 (* x y)))>
2.274 * * * * [progress]: [ 38 / 38 ] simplifiying candidate #<alt (λ (x y) (* 0.5 (* x y)))>
2.274 * [simplify]: Simplifying:
  (expm1 (* x (/ y 2.0)))
  (log1p (* x (/ y 2.0)))
  (* 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))
2.275 * * [simplify]: iteration 0: 73 enodes
2.290 * * [simplify]: iteration 1: 177 enodes
2.333 * * [simplify]: iteration 2: 560 enodes
2.649 * * [simplify]: iteration 3: 2604 enodes
3.831 * * [simplify]: iteration complete: 5000 enodes
3.832 * * [simplify]: Extracting #0: cost 27 inf + 0
3.834 * * [simplify]: Extracting #1: cost 586 inf + 1
3.845 * * [simplify]: Extracting #2: cost 1240 inf + 16294
3.882 * * [simplify]: Extracting #3: cost 485 inf + 121327
3.929 * * [simplify]: Extracting #4: cost 99 inf + 196065
3.980 * * [simplify]: Extracting #5: cost 7 inf + 217790
4.022 * * [simplify]: Extracting #6: cost 0 inf + 219483
4.065 * [simplify]: Simplified to:
  (expm1 (* (/ y 2.0) x))
  (log1p (* (/ y 2.0) x))
  (* (/ y 2.0) x)
  (log (* (/ y 2.0) x))
  (log (* (/ y 2.0) x))
  (log (* (/ y 2.0) x))
  (exp (* (/ 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) x)))
  (* (cbrt (* (/ y 2.0) x)) (cbrt (* (/ y 2.0) x)))
  (cbrt (* (/ y 2.0) x))
  (* (* (/ y 2.0) x) (* (* (/ y 2.0) x) (* (/ y 2.0) x)))
  (sqrt (* (/ y 2.0) x))
  (sqrt (* (/ y 2.0) x))
  (* (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)))
  (* (cbrt (/ y 2.0)) (* (cbrt (/ y 2.0)) x))
  (* (sqrt (/ y 2.0)) x)
  (* x (* (/ (cbrt y) (cbrt 2.0)) (/ (cbrt y) (cbrt 2.0))))
  (/ (* (cbrt y) x) (/ (sqrt 2.0) (cbrt y)))
  (* (cbrt y) (* (cbrt y) x))
  (/ x (/ (cbrt 2.0) (/ (sqrt y) (cbrt 2.0))))
  (* (sqrt y) (/ x (sqrt 2.0)))
  (* (sqrt y) x)
  (/ (/ x (cbrt 2.0)) (cbrt 2.0))
  (/ x (sqrt 2.0))
  x
  x
  (* y x)
  (* (cbrt x) (/ y 2.0))
  (/ y (/ 2.0 (sqrt x)))
  (* (/ y 2.0) x)
  (* y x)
  (real->posit16 (* (/ y 2.0) x))
  (* 0.5 (* y x))
  (* 0.5 (* y x))
  (* 0.5 (* y x))
4.066 * * * [progress]: adding candidates to table
4.151 * [progress]: [Phase 3 of 3] Extracting.
4.151 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (* x y) 2.0))> #<alt (λ (x y) (* x (/ y 2.0)))>)
4.151 * * * [regime-changes]: Trying 4 branch expressions: ((* x y) (/ (* x y) 2.0) y x)
4.151 * * * * [regimes]: Trying to branch on (* x y) from (#<alt (λ (x y) (/ (* x y) 2.0))> #<alt (λ (x y) (* x (/ y 2.0)))>)
4.176 * * * * [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)))>)
4.196 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (* x y) 2.0))> #<alt (λ (x y) (* x (/ y 2.0)))>)
4.216 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (* x y) 2.0))> #<alt (λ (x y) (* x (/ y 2.0)))>)
4.235 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
4.235 * [simplify]: Simplifying:
  (* x (/ y 2.0))
4.235 * * [simplify]: iteration 0: 5 enodes
4.235 * * [simplify]: iteration 1: 6 enodes
4.236 * * [simplify]: iteration complete: 6 enodes
4.236 * * [simplify]: Extracting #0: cost 1 inf + 0
4.236 * * [simplify]: Extracting #1: cost 3 inf + 0
4.236 * * [simplify]: Extracting #2: cost 4 inf + 1
4.236 * * [simplify]: Extracting #3: cost 0 inf + 128
4.236 * [simplify]: Simplified to:
  (* (/ y 2.0) x)
5.142 * [regime-testing]: Baseline error score: 0.0003231607076786043
5.145 * [regime-testing]: Oracle error score: 0
5.149 * [regime-testing]: End program error score: 0.0003231607076786043