16.962 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.082 * * * [progress]: [2/2] Setting up program.
0.085 * [progress]: [Phase 2 of 3] Improving.
0.086 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x))
0.086 * * [simplify]: iteration  0 :  11  enodes  (cost  16 )
0.088 * * [simplify]: iteration  1 :  20  enodes  (cost  16 )
0.090 * * [simplify]: iteration  2 :  42  enodes  (cost  16 )
0.095 * * [simplify]: iteration  3 :  90  enodes  (cost  16 )
0.107 * * [simplify]: iteration  4 :  168  enodes  (cost  16 )
0.133 * * [simplify]: iteration  5 :  246  enodes  (cost  16 )
0.159 * * [simplify]: iteration  6 :  266  enodes  (cost  16 )
0.189 * * [simplify]: iteration  done :  266  enodes  (cost  16 )
0.189 * [simplify]: Simplified to:
   (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x))
0.189 * * [progress]: iteration 1 / 4
0.189 * * * [progress]: picking best candidate
0.192 * * * * [pick]: Picked  #<alt (λ (x) (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x)))>
0.192 * * * [progress]: localizing error
0.203 * * * [progress]: generating rewritten candidates
0.203 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.214 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
0.222 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.234 * * * [progress]: generating series expansions
0.234 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.235 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in (x) around 0
0.235 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in x
0.235 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.235 * [taylor]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in x
0.235 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x
0.235 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
0.235 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.235 * [taylor]: Taking taylor expansion of 0.5 in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.235 * [taylor]: Taking taylor expansion of (sin x) in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.235 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in x
0.235 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.235 * [taylor]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in x
0.235 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x
0.235 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
0.235 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.235 * [taylor]: Taking taylor expansion of 0.5 in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.235 * [taylor]: Taking taylor expansion of (sin x) in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.238 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in (x) around 0
0.238 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in x
0.238 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.238 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in x
0.238 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x
0.238 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
0.238 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
0.238 * [taylor]: Taking taylor expansion of 0.5 in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.238 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in x
0.238 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.238 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in x
0.239 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x
0.239 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
0.239 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
0.239 * [taylor]: Taking taylor expansion of 0.5 in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.239 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.242 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in (x) around 0
0.242 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in x
0.242 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.242 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in x
0.242 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x
0.242 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
0.242 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
0.243 * [taylor]: Taking taylor expansion of -0.5 in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.243 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.243 * [taylor]: Taking taylor expansion of -1 in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in x
0.243 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.243 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in x
0.243 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x
0.243 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
0.243 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
0.243 * [taylor]: Taking taylor expansion of -0.5 in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.243 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.243 * [taylor]: Taking taylor expansion of -1 in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.247 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
0.247 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in (x) around 0
0.247 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in x
0.247 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.247 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
0.247 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.247 * [taylor]: Taking taylor expansion of 0.5 in x
0.247 * [taylor]: Taking taylor expansion of x in x
0.247 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in x
0.247 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.247 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
0.247 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.247 * [taylor]: Taking taylor expansion of 0.5 in x
0.247 * [taylor]: Taking taylor expansion of x in x
0.249 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in (x) around 0
0.249 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in x
0.249 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.249 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
0.249 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
0.249 * [taylor]: Taking taylor expansion of 0.5 in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in x
0.249 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.249 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
0.249 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
0.249 * [taylor]: Taking taylor expansion of 0.5 in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.250 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in (x) around 0
0.250 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in x
0.250 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.250 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
0.250 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
0.250 * [taylor]: Taking taylor expansion of -0.5 in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in x
0.250 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.250 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
0.250 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
0.250 * [taylor]: Taking taylor expansion of -0.5 in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.251 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.251 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (* 0.5 x)) 2)) in (x) around 0
0.251 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (* 0.5 x)) 2)) in x
0.251 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.251 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x
0.251 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
0.251 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.251 * [taylor]: Taking taylor expansion of 0.5 in x
0.251 * [taylor]: Taking taylor expansion of x in x
0.251 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (* 0.5 x)) 2)) in x
0.251 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.251 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x
0.251 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
0.251 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.251 * [taylor]: Taking taylor expansion of 0.5 in x
0.251 * [taylor]: Taking taylor expansion of x in x
0.253 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (/ 0.5 x)) 2)) in (x) around 0
0.253 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (/ 0.5 x)) 2)) in x
0.253 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.253 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x
0.253 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
0.253 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
0.253 * [taylor]: Taking taylor expansion of 0.5 in x
0.253 * [taylor]: Taking taylor expansion of x in x
0.253 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (/ 0.5 x)) 2)) in x
0.253 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.253 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x
0.253 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
0.253 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
0.253 * [taylor]: Taking taylor expansion of 0.5 in x
0.253 * [taylor]: Taking taylor expansion of x in x
0.255 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (/ -0.5 x)) 2)) in (x) around 0
0.255 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (/ -0.5 x)) 2)) in x
0.255 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.255 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x
0.255 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
0.255 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
0.255 * [taylor]: Taking taylor expansion of -0.5 in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.255 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (/ -0.5 x)) 2)) in x
0.255 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.255 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x
0.255 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
0.255 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
0.255 * [taylor]: Taking taylor expansion of -0.5 in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.257 * * * [progress]: simplifying candidates
0.258 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (+ (+ (- (log 8.0) (log 3.0)) (log (sin (* x 0.5)))) (log (sin (* x 0.5)))) (log (sin x)))
  (- (+ (+ (log (/ 8.0 3.0)) (log (sin (* x 0.5)))) (log (sin (* x 0.5)))) (log (sin x)))
  (- (+ (log (* (/ 8.0 3.0) (sin (* x 0.5)))) (log (sin (* x 0.5)))) (log (sin x)))
  (- (log (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5)))) (log (sin x)))
  (log (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x)))
  (exp (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x)))
  (/ (* (* (/ (* (* 8.0 8.0) 8.0) (* (* 3.0 3.0) 3.0)) (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5)))) (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5)))) (* (* (sin x) (sin x)) (sin x)))
  (/ (* (* (* (* (/ 8.0 3.0) (/ 8.0 3.0)) (/ 8.0 3.0)) (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5)))) (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5)))) (* (* (sin x) (sin x)) (sin x)))
  (/ (* (* (* (* (/ 8.0 3.0) (sin (* x 0.5))) (* (/ 8.0 3.0) (sin (* x 0.5)))) (* (/ 8.0 3.0) (sin (* x 0.5)))) (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5)))) (* (* (sin x) (sin x)) (sin x)))
  (/ (* (* (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5)))) (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5)))) (* (* (sin x) (sin x)) (sin x)))
  (* (cbrt (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x))) (cbrt (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x))))
  (cbrt (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x)))
  (* (* (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x)) (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x))) (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x)))
  (sqrt (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x)))
  (sqrt (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x)))
  (neg (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))))
  (neg (sin x))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sin (* x 0.5)) (cbrt (sin x)))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (sqrt (sin x)))
  (/ (sin (* x 0.5)) (sqrt (sin x)))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) 1)
  (/ (sin (* x 0.5)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))))
  (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sqrt (sin x)))
  (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) 1)
  (/ (sin x) (sin (* x 0.5)))
  (* (sin x) 3.0)
  (* (/ 8.0 3.0) (sin (* x 0.5)))
  (+ (- (log 8.0) (log 3.0)) (log (sin (* x 0.5))))
  (+ (log (/ 8.0 3.0)) (log (sin (* x 0.5))))
  (log (* (/ 8.0 3.0) (sin (* x 0.5))))
  (exp (* (/ 8.0 3.0) (sin (* x 0.5))))
  (* (/ (* (* 8.0 8.0) 8.0) (* (* 3.0 3.0) 3.0)) (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))))
  (* (* (* (/ 8.0 3.0) (/ 8.0 3.0)) (/ 8.0 3.0)) (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))))
  (* (cbrt (* (/ 8.0 3.0) (sin (* x 0.5)))) (cbrt (* (/ 8.0 3.0) (sin (* x 0.5)))))
  (cbrt (* (/ 8.0 3.0) (sin (* x 0.5))))
  (* (* (* (/ 8.0 3.0) (sin (* x 0.5))) (* (/ 8.0 3.0) (sin (* x 0.5)))) (* (/ 8.0 3.0) (sin (* x 0.5))))
  (sqrt (* (/ 8.0 3.0) (sin (* x 0.5))))
  (sqrt (* (/ 8.0 3.0) (sin (* x 0.5))))
  (* (sqrt (/ 8.0 3.0)) (sqrt (sin (* x 0.5))))
  (* (sqrt (/ 8.0 3.0)) (sqrt (sin (* x 0.5))))
  (* (/ (sqrt 8.0) (sqrt 3.0)) (sqrt (sin (* x 0.5))))
  (* (/ (sqrt 8.0) (sqrt 3.0)) (sqrt (sin (* x 0.5))))
  (* (/ 8.0 3.0) (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))))
  (* (/ 8.0 3.0) (sqrt (sin (* x 0.5))))
  (* (/ 8.0 3.0) 1)
  (* (cbrt (/ 8.0 3.0)) (sin (* x 0.5)))
  (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))
  (* (/ (cbrt 8.0) (cbrt 3.0)) (sin (* x 0.5)))
  (* (/ (cbrt 8.0) (sqrt 3.0)) (sin (* x 0.5)))
  (* (/ (cbrt 8.0) 3.0) (sin (* x 0.5)))
  (* (/ (sqrt 8.0) (cbrt 3.0)) (sin (* x 0.5)))
  (* (/ (sqrt 8.0) (sqrt 3.0)) (sin (* x 0.5)))
  (* (/ (sqrt 8.0) 3.0) (sin (* x 0.5)))
  (* (/ 8.0 (cbrt 3.0)) (sin (* x 0.5)))
  (* (/ 8.0 (sqrt 3.0)) (sin (* x 0.5)))
  (* (/ 8.0 3.0) (sin (* x 0.5)))
  (* (/ 8.0 3.0) (sin (* x 0.5)))
  (* (/ 1 3.0) (sin (* x 0.5)))
  (* 8.0 (sin (* x 0.5)))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5)))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5)))
  (+ (+ (- (log 8.0) (log 3.0)) (log (sin (* x 0.5)))) (log (sin (* x 0.5))))
  (+ (+ (log (/ 8.0 3.0)) (log (sin (* x 0.5)))) (log (sin (* x 0.5))))
  (+ (log (* (/ 8.0 3.0) (sin (* x 0.5)))) (log (sin (* x 0.5))))
  (log (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))))
  (exp (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))))
  (* (* (/ (* (* 8.0 8.0) 8.0) (* (* 3.0 3.0) 3.0)) (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5)))) (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))))
  (* (* (* (* (/ 8.0 3.0) (/ 8.0 3.0)) (/ 8.0 3.0)) (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5)))) (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))))
  (* (* (* (* (/ 8.0 3.0) (sin (* x 0.5))) (* (/ 8.0 3.0) (sin (* x 0.5)))) (* (/ 8.0 3.0) (sin (* x 0.5)))) (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))))
  (* (cbrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5)))) (cbrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5)))))
  (cbrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))))
  (* (* (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5)))) (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))))
  (sqrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))))
  (sqrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sqrt (sin (* x 0.5))))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) 1)
  (* (sin (* x 0.5)) (sin (* x 0.5)))
  (* (* 8.0 (sin (* x 0.5))) (sin (* x 0.5)))
  (+ (* 0.6666666666666666 x) (+ (* 0.05555555555555555 (pow x 3)) (* 0.005555555555555554 (pow x 5))))
  (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x)))
  (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x)))
  (- (+ (* 1.3333333333333333 x) (* 0.0006944444444444444 (pow x 5))) (* 0.05555555555555555 (pow x 3)))
  (* 2.6666666666666665 (sin (* 0.5 x)))
  (* 2.6666666666666665 (sin (* 0.5 x)))
  (- (+ (* 0.6666666666666666 (pow x 2)) (* 0.0018518518518518515 (pow x 6))) (* 0.05555555555555555 (pow x 4)))
  (* 2.6666666666666665 (pow (sin (* 0.5 x)) 2))
  (* 2.6666666666666665 (pow (sin (* 0.5 x)) 2))
0.262 * * [simplify]: iteration  0 :  163  enodes  (cost  1474 )
0.290 * * [simplify]: iteration  1 :  413  enodes  (cost  1463 )
0.380 * * [simplify]: iteration  2 :  1793  enodes  (cost  1156 )
0.779 * * [simplify]: iteration  done :  5000  enodes  (cost  1120 )
0.780 * [simplify]: Simplified to:
   (- (+ (log (/ 8.0 3.0)) (* 2 (log (sin (* x 0.5))))) (log (sin x)))
  (- (+ (log (/ 8.0 3.0)) (* 2 (log (sin (* x 0.5))))) (log (sin x)))
  (- (+ (log (/ 8.0 3.0)) (* 2 (log (sin (* x 0.5))))) (log (sin x)))
  (- (+ (log (/ 8.0 3.0)) (* 2 (log (sin (* x 0.5))))) (log (sin x)))
  (- (+ (log (/ 8.0 3.0)) (* 2 (log (sin (* x 0.5))))) (log (sin x)))
  (exp (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x)))
  (pow (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x)) 3)
  (pow (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x)) 3)
  (pow (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x)) 3)
  (pow (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x)) 3)
  (* (cbrt (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x))) (cbrt (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x))))
  (cbrt (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x)))
  (pow (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x)) 3)
  (sqrt (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x)))
  (sqrt (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x)))
  (neg (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))))
  (neg (sin x))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sin (* x 0.5)) (cbrt (sin x)))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (sqrt (sin x)))
  (/ (sin (* x 0.5)) (sqrt (sin x)))
  (* (/ 8.0 3.0) (sin (* x 0.5)))
  (/ (sin (* x 0.5)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))))
  (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sqrt (sin x)))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5)))
  (/ (sin x) (sin (* x 0.5)))
  (* (sin x) 3.0)
  (* (/ 8.0 3.0) (sin (* x 0.5)))
  (log (* (/ 8.0 3.0) (sin (* x 0.5))))
  (log (* (/ 8.0 3.0) (sin (* x 0.5))))
  (log (* (/ 8.0 3.0) (sin (* x 0.5))))
  (exp (* (/ 8.0 3.0) (sin (* x 0.5))))
  (pow (* (/ 8.0 3.0) (sin (* x 0.5))) 3)
  (pow (* (/ 8.0 3.0) (sin (* x 0.5))) 3)
  (* (cbrt (* (/ 8.0 3.0) (sin (* x 0.5)))) (cbrt (* (/ 8.0 3.0) (sin (* x 0.5)))))
  (cbrt (* (/ 8.0 3.0) (sin (* x 0.5))))
  (pow (* (/ 8.0 3.0) (sin (* x 0.5))) 3)
  (sqrt (* (/ 8.0 3.0) (sin (* x 0.5))))
  (sqrt (* (/ 8.0 3.0) (sin (* x 0.5))))
  (* (sqrt (/ 8.0 3.0)) (sqrt (sin (* x 0.5))))
  (* (sqrt (/ 8.0 3.0)) (sqrt (sin (* x 0.5))))
  (* (/ (sqrt 8.0) (sqrt 3.0)) (sqrt (sin (* x 0.5))))
  (* (/ (sqrt 8.0) (sqrt 3.0)) (sqrt (sin (* x 0.5))))
  (* (/ 8.0 3.0) (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))))
  (* (/ 8.0 3.0) (sqrt (sin (* x 0.5))))
  (/ 8.0 3.0)
  (* (cbrt (/ 8.0 3.0)) (sin (* x 0.5)))
  (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))
  (* (/ (cbrt 8.0) (cbrt 3.0)) (sin (* x 0.5)))
  (* (/ (cbrt 8.0) (sqrt 3.0)) (sin (* x 0.5)))
  (* (/ (cbrt 8.0) 3.0) (sin (* x 0.5)))
  (* (/ (sqrt 8.0) (cbrt 3.0)) (sin (* x 0.5)))
  (* (/ (sqrt 8.0) (sqrt 3.0)) (sin (* x 0.5)))
  (* (/ (sqrt 8.0) 3.0) (sin (* x 0.5)))
  (* (/ 8.0 (cbrt 3.0)) (sin (* x 0.5)))
  (* (/ 8.0 (sqrt 3.0)) (sin (* x 0.5)))
  (* (/ 8.0 3.0) (sin (* x 0.5)))
  (* (/ 8.0 3.0) (sin (* x 0.5)))
  (/ (sin (* 0.5 x)) 3.0)
  (* 8.0 (sin (* x 0.5)))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5)))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5)))
  (+ (log (/ 8.0 3.0)) (* 2 (log (sin (* x 0.5)))))
  (+ (log (/ 8.0 3.0)) (* 2 (log (sin (* x 0.5)))))
  (+ (log (/ 8.0 3.0)) (* 2 (log (sin (* x 0.5)))))
  (+ (log (/ 8.0 3.0)) (* 2 (log (sin (* x 0.5)))))
  (exp (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))))
  (pow (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) 3)
  (pow (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) 3)
  (pow (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) 3)
  (* (cbrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5)))) (cbrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5)))))
  (cbrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))))
  (pow (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) 3)
  (sqrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))))
  (sqrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sqrt (sin (* x 0.5))))
  (* (/ 8.0 3.0) (sin (* x 0.5)))
  (* (sin (* 0.5 x)) (sin (* 0.5 x)))
  (* 8.0 (* (sin (* x 0.5)) (sin (* x 0.5))))
  (+ (* 0.6666666666666666 x) (+ (* 0.05555555555555555 (pow x 3)) (* 0.005555555555555554 (pow x 5))))
  (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x)))
  (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x)))
  (- (+ (* 1.3333333333333333 x) (* 0.0006944444444444444 (pow x 5))) (* 0.05555555555555555 (pow x 3)))
  (* 2.6666666666666665 (sin (* 0.5 x)))
  (* 2.6666666666666665 (sin (* 0.5 x)))
  (- (+ (* 0.6666666666666666 (pow x 2)) (* 0.0018518518518518515 (pow x 6))) (* 0.05555555555555555 (pow x 4)))
  (* 2.6666666666666665 (pow (sin (* 0.5 x)) 2))
  (* 2.6666666666666665 (pow (sin (* 0.5 x)) 2))
0.781 * * * [progress]: adding candidates to table
0.935 * * [progress]: iteration 2 / 4
0.935 * * * [progress]: picking best candidate
0.977 * * * * [pick]: Picked  #<alt (λ (x) (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x))))>
0.977 * * * [progress]: localizing error
0.988 * * * [progress]: generating rewritten candidates
0.988 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.995 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
1.007 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
1.015 * * * [progress]: generating series expansions
1.015 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
1.015 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in (x) around 0
1.015 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in x
1.015 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.015 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
1.016 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
1.016 * [taylor]: Taking taylor expansion of 0.5 in x
1.016 * [taylor]: Taking taylor expansion of x in x
1.016 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in x
1.016 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.016 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
1.016 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
1.016 * [taylor]: Taking taylor expansion of 0.5 in x
1.016 * [taylor]: Taking taylor expansion of x in x
1.017 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in (x) around 0
1.017 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in x
1.017 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.017 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
1.017 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
1.017 * [taylor]: Taking taylor expansion of 0.5 in x
1.017 * [taylor]: Taking taylor expansion of x in x
1.017 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in x
1.017 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.018 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
1.018 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
1.018 * [taylor]: Taking taylor expansion of 0.5 in x
1.018 * [taylor]: Taking taylor expansion of x in x
1.018 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in (x) around 0
1.018 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in x
1.018 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.018 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
1.018 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
1.018 * [taylor]: Taking taylor expansion of -0.5 in x
1.018 * [taylor]: Taking taylor expansion of x in x
1.018 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in x
1.018 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.019 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
1.019 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
1.019 * [taylor]: Taking taylor expansion of -0.5 in x
1.019 * [taylor]: Taking taylor expansion of x in x
1.019 * * * * [progress]: [ 2 / 3 ] generating series at (2)
1.019 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in (x) around 0
1.019 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in x
1.019 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.019 * [taylor]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in x
1.019 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x
1.019 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
1.019 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
1.020 * [taylor]: Taking taylor expansion of 0.5 in x
1.020 * [taylor]: Taking taylor expansion of x in x
1.020 * [taylor]: Taking taylor expansion of (sin x) in x
1.020 * [taylor]: Taking taylor expansion of x in x
1.020 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in x
1.020 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.020 * [taylor]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in x
1.020 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x
1.020 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
1.020 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
1.020 * [taylor]: Taking taylor expansion of 0.5 in x
1.020 * [taylor]: Taking taylor expansion of x in x
1.020 * [taylor]: Taking taylor expansion of (sin x) in x
1.020 * [taylor]: Taking taylor expansion of x in x
1.023 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in (x) around 0
1.023 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in x
1.023 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.023 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in x
1.023 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x
1.023 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
1.023 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
1.023 * [taylor]: Taking taylor expansion of 0.5 in x
1.023 * [taylor]: Taking taylor expansion of x in x
1.023 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.023 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.023 * [taylor]: Taking taylor expansion of x in x
1.023 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in x
1.023 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.023 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in x
1.023 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x
1.023 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
1.023 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
1.023 * [taylor]: Taking taylor expansion of 0.5 in x
1.023 * [taylor]: Taking taylor expansion of x in x
1.023 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.023 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.023 * [taylor]: Taking taylor expansion of x in x
1.027 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in (x) around 0
1.027 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in x
1.027 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.027 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in x
1.027 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x
1.027 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
1.027 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
1.028 * [taylor]: Taking taylor expansion of -0.5 in x
1.028 * [taylor]: Taking taylor expansion of x in x
1.028 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.028 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.028 * [taylor]: Taking taylor expansion of -1 in x
1.028 * [taylor]: Taking taylor expansion of x in x
1.028 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in x
1.028 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.028 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in x
1.028 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x
1.028 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
1.028 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
1.028 * [taylor]: Taking taylor expansion of -0.5 in x
1.028 * [taylor]: Taking taylor expansion of x in x
1.028 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.028 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.028 * [taylor]: Taking taylor expansion of -1 in x
1.028 * [taylor]: Taking taylor expansion of x in x
1.032 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
1.032 * [approximate]: Taking taylor expansion of (/ (sin (* 0.5 x)) (sin x)) in (x) around 0
1.032 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 x)) (sin x)) in x
1.032 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
1.032 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
1.032 * [taylor]: Taking taylor expansion of 0.5 in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.032 * [taylor]: Taking taylor expansion of (sin x) in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.032 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 x)) (sin x)) in x
1.032 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
1.032 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
1.032 * [taylor]: Taking taylor expansion of 0.5 in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.032 * [taylor]: Taking taylor expansion of (sin x) in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.035 * [approximate]: Taking taylor expansion of (/ (sin (/ 0.5 x)) (sin (/ 1 x))) in (x) around 0
1.035 * [taylor]: Taking taylor expansion of (/ (sin (/ 0.5 x)) (sin (/ 1 x))) in x
1.035 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
1.035 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
1.035 * [taylor]: Taking taylor expansion of 0.5 in x
1.035 * [taylor]: Taking taylor expansion of x in x
1.035 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.035 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.035 * [taylor]: Taking taylor expansion of x in x
1.035 * [taylor]: Taking taylor expansion of (/ (sin (/ 0.5 x)) (sin (/ 1 x))) in x
1.035 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
1.035 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
1.035 * [taylor]: Taking taylor expansion of 0.5 in x
1.035 * [taylor]: Taking taylor expansion of x in x
1.035 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.035 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.035 * [taylor]: Taking taylor expansion of x in x
1.037 * [approximate]: Taking taylor expansion of (/ (sin (/ -0.5 x)) (sin (/ -1 x))) in (x) around 0
1.037 * [taylor]: Taking taylor expansion of (/ (sin (/ -0.5 x)) (sin (/ -1 x))) in x
1.037 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
1.037 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
1.037 * [taylor]: Taking taylor expansion of -0.5 in x
1.037 * [taylor]: Taking taylor expansion of x in x
1.037 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.037 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.037 * [taylor]: Taking taylor expansion of -1 in x
1.037 * [taylor]: Taking taylor expansion of x in x
1.037 * [taylor]: Taking taylor expansion of (/ (sin (/ -0.5 x)) (sin (/ -1 x))) in x
1.037 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
1.037 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
1.037 * [taylor]: Taking taylor expansion of -0.5 in x
1.037 * [taylor]: Taking taylor expansion of x in x
1.037 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.037 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.037 * [taylor]: Taking taylor expansion of -1 in x
1.037 * [taylor]: Taking taylor expansion of x in x
1.039 * * * [progress]: simplifying candidates
1.040 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (/ 8.0 3.0) (sin (* x 0.5)))
  (+ (- (log 8.0) (log 3.0)) (log (sin (* x 0.5))))
  (+ (log (/ 8.0 3.0)) (log (sin (* x 0.5))))
  (log (* (/ 8.0 3.0) (sin (* x 0.5))))
  (exp (* (/ 8.0 3.0) (sin (* x 0.5))))
  (* (/ (* (* 8.0 8.0) 8.0) (* (* 3.0 3.0) 3.0)) (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))))
  (* (* (* (/ 8.0 3.0) (/ 8.0 3.0)) (/ 8.0 3.0)) (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))))
  (* (cbrt (* (/ 8.0 3.0) (sin (* x 0.5)))) (cbrt (* (/ 8.0 3.0) (sin (* x 0.5)))))
  (cbrt (* (/ 8.0 3.0) (sin (* x 0.5))))
  (* (* (* (/ 8.0 3.0) (sin (* x 0.5))) (* (/ 8.0 3.0) (sin (* x 0.5)))) (* (/ 8.0 3.0) (sin (* x 0.5))))
  (sqrt (* (/ 8.0 3.0) (sin (* x 0.5))))
  (sqrt (* (/ 8.0 3.0) (sin (* x 0.5))))
  (* (sqrt (/ 8.0 3.0)) (sqrt (sin (* x 0.5))))
  (* (sqrt (/ 8.0 3.0)) (sqrt (sin (* x 0.5))))
  (* (/ (sqrt 8.0) (sqrt 3.0)) (sqrt (sin (* x 0.5))))
  (* (/ (sqrt 8.0) (sqrt 3.0)) (sqrt (sin (* x 0.5))))
  (* (/ 8.0 3.0) (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))))
  (* (/ 8.0 3.0) (sqrt (sin (* x 0.5))))
  (* (/ 8.0 3.0) 1)
  (* (cbrt (/ 8.0 3.0)) (sin (* x 0.5)))
  (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))
  (* (/ (cbrt 8.0) (cbrt 3.0)) (sin (* x 0.5)))
  (* (/ (cbrt 8.0) (sqrt 3.0)) (sin (* x 0.5)))
  (* (/ (cbrt 8.0) 3.0) (sin (* x 0.5)))
  (* (/ (sqrt 8.0) (cbrt 3.0)) (sin (* x 0.5)))
  (* (/ (sqrt 8.0) (sqrt 3.0)) (sin (* x 0.5)))
  (* (/ (sqrt 8.0) 3.0) (sin (* x 0.5)))
  (* (/ 8.0 (cbrt 3.0)) (sin (* x 0.5)))
  (* (/ 8.0 (sqrt 3.0)) (sin (* x 0.5)))
  (* (/ 8.0 3.0) (sin (* x 0.5)))
  (* (/ 8.0 3.0) (sin (* x 0.5)))
  (* (/ 1 3.0) (sin (* x 0.5)))
  (* 8.0 (sin (* x 0.5)))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x)))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x)))
  (+ (+ (- (log 8.0) (log 3.0)) (log (sin (* x 0.5)))) (- (log (sin (* x 0.5))) (log (sin x))))
  (+ (+ (- (log 8.0) (log 3.0)) (log (sin (* x 0.5)))) (log (/ (sin (* x 0.5)) (sin x))))
  (+ (+ (log (/ 8.0 3.0)) (log (sin (* x 0.5)))) (- (log (sin (* x 0.5))) (log (sin x))))
  (+ (+ (log (/ 8.0 3.0)) (log (sin (* x 0.5)))) (log (/ (sin (* x 0.5)) (sin x))))
  (+ (log (* (/ 8.0 3.0) (sin (* x 0.5)))) (- (log (sin (* x 0.5))) (log (sin x))))
  (+ (log (* (/ 8.0 3.0) (sin (* x 0.5)))) (log (/ (sin (* x 0.5)) (sin x))))
  (log (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x))))
  (exp (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x))))
  (* (* (/ (* (* 8.0 8.0) 8.0) (* (* 3.0 3.0) 3.0)) (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5)))) (/ (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))) (* (* (sin x) (sin x)) (sin x))))
  (* (* (/ (* (* 8.0 8.0) 8.0) (* (* 3.0 3.0) 3.0)) (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5)))) (* (* (/ (sin (* x 0.5)) (sin x)) (/ (sin (* x 0.5)) (sin x))) (/ (sin (* x 0.5)) (sin x))))
  (* (* (* (* (/ 8.0 3.0) (/ 8.0 3.0)) (/ 8.0 3.0)) (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5)))) (/ (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))) (* (* (sin x) (sin x)) (sin x))))
  (* (* (* (* (/ 8.0 3.0) (/ 8.0 3.0)) (/ 8.0 3.0)) (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5)))) (* (* (/ (sin (* x 0.5)) (sin x)) (/ (sin (* x 0.5)) (sin x))) (/ (sin (* x 0.5)) (sin x))))
  (* (* (* (* (/ 8.0 3.0) (sin (* x 0.5))) (* (/ 8.0 3.0) (sin (* x 0.5)))) (* (/ 8.0 3.0) (sin (* x 0.5)))) (/ (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))) (* (* (sin x) (sin x)) (sin x))))
  (* (* (* (* (/ 8.0 3.0) (sin (* x 0.5))) (* (/ 8.0 3.0) (sin (* x 0.5)))) (* (/ 8.0 3.0) (sin (* x 0.5)))) (* (* (/ (sin (* x 0.5)) (sin x)) (/ (sin (* x 0.5)) (sin x))) (/ (sin (* x 0.5)) (sin x))))
  (* (cbrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x)))) (cbrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x)))))
  (cbrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x))))
  (* (* (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x))) (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x)))) (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x))))
  (sqrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x))))
  (sqrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x))))
  (* (* 8.0 (sin (* x 0.5))) (sin (* x 0.5)))
  (* 3.0 (sin x))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (* (cbrt (/ (sin (* x 0.5)) (sin x))) (cbrt (/ (sin (* x 0.5)) (sin x)))))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sqrt (/ (sin (* x 0.5)) (sin x))))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (sqrt (sin x))))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) 1))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sqrt (sin (* x 0.5))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sqrt (sin (* x 0.5))) (sqrt (sin x))))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sqrt (sin (* x 0.5))) 1))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ 1 (* (cbrt (sin x)) (cbrt (sin x)))))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ 1 (sqrt (sin x))))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ 1 1))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) 1)
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5)))
  (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5)))
  (* (* 8.0 (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x)))
  (- (log (sin (* x 0.5))) (log (sin x)))
  (log (/ (sin (* x 0.5)) (sin x)))
  (exp (/ (sin (* x 0.5)) (sin x)))
  (/ (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))) (* (* (sin x) (sin x)) (sin x)))
  (* (cbrt (/ (sin (* x 0.5)) (sin x))) (cbrt (/ (sin (* x 0.5)) (sin x))))
  (cbrt (/ (sin (* x 0.5)) (sin x)))
  (* (* (/ (sin (* x 0.5)) (sin x)) (/ (sin (* x 0.5)) (sin x))) (/ (sin (* x 0.5)) (sin x)))
  (sqrt (/ (sin (* x 0.5)) (sin x)))
  (sqrt (/ (sin (* x 0.5)) (sin x)))
  (neg (sin (* x 0.5)))
  (neg (sin x))
  (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (sin (* x 0.5))) (cbrt (sin x)))
  (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (sqrt (sin x)))
  (/ (cbrt (sin (* x 0.5))) (sqrt (sin x)))
  (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) 1)
  (/ (cbrt (sin (* x 0.5))) (sin x))
  (/ (sqrt (sin (* x 0.5))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (sin (* x 0.5))) (cbrt (sin x)))
  (/ (sqrt (sin (* x 0.5))) (sqrt (sin x)))
  (/ (sqrt (sin (* x 0.5))) (sqrt (sin x)))
  (/ (sqrt (sin (* x 0.5))) 1)
  (/ (sqrt (sin (* x 0.5))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sin (* x 0.5)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (sin (* x 0.5)) (sqrt (sin x)))
  (/ 1 1)
  (/ (sin (* x 0.5)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (sin (* x 0.5)))
  (/ (sin (* x 0.5)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sin (* x 0.5)) (sqrt (sin x)))
  (/ (sin (* x 0.5)) 1)
  (/ (sin x) (cbrt (sin (* x 0.5))))
  (/ (sin x) (sqrt (sin (* x 0.5))))
  (/ (sin x) (sin (* x 0.5)))
  (- (+ (* 1.3333333333333333 x) (* 0.0006944444444444444 (pow x 5))) (* 0.05555555555555555 (pow x 3)))
  (* 2.6666666666666665 (sin (* 0.5 x)))
  (* 2.6666666666666665 (sin (* 0.5 x)))
  (+ (* 0.6666666666666666 x) (+ (* 0.05555555555555555 (pow x 3)) (* 0.005555555555555554 (pow x 5))))
  (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x)))
  (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x)))
  (+ 0.5 (+ (* 0.0625 (pow x 2)) (* 0.006510416666666666 (pow x 4))))
  (/ (sin (* 0.5 x)) (sin x))
  (/ (sin (* 0.5 x)) (sin x))
1.049 * * [simplify]: iteration  0 :  183  enodes  (cost  1718 )
1.075 * * [simplify]: iteration  1 :  462  enodes  (cost  1693 )
1.181 * * [simplify]: iteration  2 :  2104  enodes  (cost  1413 )
1.606 * * [simplify]: iteration  done :  5000  enodes  (cost  1373 )
1.607 * [simplify]: Simplified to:
   (* (sin (* x 0.5)) (/ 8.0 3.0))
  (log (* (/ 8.0 3.0) (sin (* x 0.5))))
  (log (* (/ 8.0 3.0) (sin (* x 0.5))))
  (log (* (/ 8.0 3.0) (sin (* x 0.5))))
  (exp (* (/ 8.0 3.0) (sin (* x 0.5))))
  (pow (* (sin (* x 0.5)) (/ 8.0 3.0)) 3)
  (pow (* (sin (* x 0.5)) (/ 8.0 3.0)) 3)
  (* (cbrt (* (/ 8.0 3.0) (sin (* x 0.5)))) (cbrt (* (/ 8.0 3.0) (sin (* x 0.5)))))
  (cbrt (* (/ 8.0 3.0) (sin (* x 0.5))))
  (pow (* (sin (* x 0.5)) (/ 8.0 3.0)) 3)
  (sqrt (* (/ 8.0 3.0) (sin (* x 0.5))))
  (sqrt (* (/ 8.0 3.0) (sin (* x 0.5))))
  (* (sqrt (/ 8.0 3.0)) (sqrt (sin (* x 0.5))))
  (* (sqrt (/ 8.0 3.0)) (sqrt (sin (* x 0.5))))
  (* (/ (sqrt 8.0) (sqrt 3.0)) (sqrt (sin (* x 0.5))))
  (* (/ (sqrt 8.0) (sqrt 3.0)) (sqrt (sin (* x 0.5))))
  (* (/ 8.0 3.0) (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))))
  (* (/ 8.0 3.0) (sqrt (sin (* x 0.5))))
  (/ 8.0 3.0)
  (* (cbrt (/ 8.0 3.0)) (sin (* x 0.5)))
  (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))
  (* (/ (cbrt 8.0) (cbrt 3.0)) (sin (* x 0.5)))
  (* (/ (cbrt 8.0) (sqrt 3.0)) (sin (* x 0.5)))
  (* (/ (cbrt 8.0) 3.0) (sin (* x 0.5)))
  (* (/ (sqrt 8.0) (cbrt 3.0)) (sin (* x 0.5)))
  (* (/ (sqrt 8.0) (sqrt 3.0)) (sin (* x 0.5)))
  (* (/ (sqrt 8.0) 3.0) (sin (* x 0.5)))
  (* (/ 8.0 (cbrt 3.0)) (sin (* x 0.5)))
  (* (/ 8.0 (sqrt 3.0)) (sin (* x 0.5)))
  (* (sin (* x 0.5)) (/ 8.0 3.0))
  (* (sin (* x 0.5)) (/ 8.0 3.0))
  (/ (sin (* x 0.5)) 3.0)
  (* 8.0 (sin (* x 0.5)))
  (/ (sin (* x 0.5)) (/ (sin x) (* (sin (* x 0.5)) (/ 8.0 3.0))))
  (/ (sin (* x 0.5)) (/ (sin x) (* (sin (* x 0.5)) (/ 8.0 3.0))))
  (log (* (/ (sin (* x 0.5)) (sin x)) (* (sin (* x 0.5)) (/ 8.0 3.0))))
  (log (* (/ (sin (* x 0.5)) (sin x)) (* (sin (* x 0.5)) (/ 8.0 3.0))))
  (log (* (/ (sin (* x 0.5)) (sin x)) (* (sin (* x 0.5)) (/ 8.0 3.0))))
  (log (* (/ (sin (* x 0.5)) (sin x)) (* (sin (* x 0.5)) (/ 8.0 3.0))))
  (log (* (/ (sin (* x 0.5)) (sin x)) (* (sin (* x 0.5)) (/ 8.0 3.0))))
  (log (* (/ (sin (* x 0.5)) (sin x)) (* (sin (* x 0.5)) (/ 8.0 3.0))))
  (log (* (/ (sin (* x 0.5)) (sin x)) (* (sin (* x 0.5)) (/ 8.0 3.0))))
  (exp (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x))))
  (pow (* (/ (sin (* x 0.5)) (sin x)) (* (sin (* x 0.5)) (/ 8.0 3.0))) 3)
  (pow (* (/ (sin (* x 0.5)) (sin x)) (* (sin (* x 0.5)) (/ 8.0 3.0))) 3)
  (pow (* (/ (sin (* x 0.5)) (sin x)) (* (sin (* x 0.5)) (/ 8.0 3.0))) 3)
  (pow (* (/ (sin (* x 0.5)) (sin x)) (* (sin (* x 0.5)) (/ 8.0 3.0))) 3)
  (pow (* (/ (sin (* x 0.5)) (sin x)) (* (sin (* x 0.5)) (/ 8.0 3.0))) 3)
  (pow (* (/ (sin (* x 0.5)) (sin x)) (* (sin (* x 0.5)) (/ 8.0 3.0))) 3)
  (* (cbrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x)))) (cbrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x)))))
  (cbrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x))))
  (pow (* (/ (sin (* x 0.5)) (sin x)) (* (sin (* x 0.5)) (/ 8.0 3.0))) 3)
  (sqrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x))))
  (sqrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x))))
  (* 8.0 (* (sin (* x 0.5)) (sin (* x 0.5))))
  (* 3.0 (sin x))
  (* (/ 8.0 3.0) (* (sin (* x 0.5)) (* (cbrt (/ (sin (* x 0.5)) (sin x))) (cbrt (/ (sin (* x 0.5)) (sin x))))))
  (* (/ 8.0 3.0) (* (sin (* x 0.5)) (sqrt (/ (sin (* x 0.5)) (sin x)))))
  (* (/ 8.0 3.0) (* (sin (* x 0.5)) (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (* (cbrt (sin x)) (cbrt (sin x))))))
  (* (/ 8.0 3.0) (* (sin (* x 0.5)) (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (sqrt (sin x)))))
  (* (/ 8.0 3.0) (* (sin (* x 0.5)) (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5))))))
  (* (/ 8.0 3.0) (* (sin (* x 0.5)) (/ (sqrt (sin (* x 0.5))) (* (cbrt (sin x)) (cbrt (sin x))))))
  (* (/ 8.0 3.0) (* (sin (* x 0.5)) (/ (sqrt (sin (* x 0.5))) (sqrt (sin x)))))
  (* (/ 8.0 3.0) (* (sin (* x 0.5)) (sqrt (sin (* x 0.5)))))
  (* (/ 8.0 3.0) (/ (sin (* x 0.5)) (* (cbrt (sin x)) (cbrt (sin x)))))
  (* (/ 8.0 3.0) (/ (sin (* x 0.5)) (sqrt (sin x))))
  (* (sin (* x 0.5)) (/ 8.0 3.0))
  (* (sin (* x 0.5)) (/ 8.0 3.0))
  (* (sin (* x 0.5)) (* (sin (* x 0.5)) (/ 8.0 3.0)))
  (* (/ (sin (* x 0.5)) (sin x)) (sin (* x 0.5)))
  (* (sin (* x 0.5)) (* (sin (* x 0.5)) (/ 8.0 3.0)))
  (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))))
  (log (/ (sin (* x 0.5)) (sin x)))
  (log (/ (sin (* x 0.5)) (sin x)))
  (exp (/ (sin (* x 0.5)) (sin x)))
  (pow (/ (sin (* x 0.5)) (sin x)) 3)
  (* (cbrt (/ (sin (* x 0.5)) (sin x))) (cbrt (/ (sin (* x 0.5)) (sin x))))
  (cbrt (/ (sin (* x 0.5)) (sin x)))
  (pow (/ (sin (* x 0.5)) (sin x)) 3)
  (sqrt (/ (sin (* x 0.5)) (sin x)))
  (sqrt (/ (sin (* x 0.5)) (sin x)))
  (neg (sin (* x 0.5)))
  (neg (sin x))
  (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (sin (* x 0.5))) (cbrt (sin x)))
  (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (sqrt (sin x)))
  (/ (cbrt (sin (* x 0.5))) (sqrt (sin x)))
  (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5))))
  (/ (cbrt (sin (* x 0.5))) (sin x))
  (/ (sqrt (sin (* x 0.5))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (sin (* x 0.5))) (cbrt (sin x)))
  (/ (sqrt (sin (* x 0.5))) (sqrt (sin x)))
  (/ (sqrt (sin (* x 0.5))) (sqrt (sin x)))
  (sqrt (sin (* x 0.5)))
  (/ (sqrt (sin (* x 0.5))) (sin x))
  (/ (/ 1 (cbrt (sin x))) (cbrt (sin x)))
  (/ (sin (* x 0.5)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (sin (* x 0.5)) (sqrt (sin x)))
  1
  (/ (sin (* x 0.5)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (sin (* x 0.5)))
  (/ (sin (* x 0.5)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sin (* x 0.5)) (sqrt (sin x)))
  (sin (* x 0.5))
  (/ (sin x) (cbrt (sin (* x 0.5))))
  (/ (sin x) (sqrt (sin (* x 0.5))))
  (/ (sin x) (sin (* x 0.5)))
  (- (+ (* 1.3333333333333333 x) (* 0.0006944444444444444 (pow x 5))) (* 0.05555555555555555 (pow x 3)))
  (* 2.6666666666666665 (sin (* 0.5 x)))
  (* 2.6666666666666665 (sin (* 0.5 x)))
  (+ (* 0.6666666666666666 x) (+ (* 0.05555555555555555 (pow x 3)) (* 0.005555555555555554 (pow x 5))))
  (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x)))
  (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x)))
  (+ 0.5 (+ (* 0.0625 (pow x 2)) (* 0.006510416666666666 (pow x 4))))
  (/ (sin (* 0.5 x)) (sin x))
  (/ (sin (* 0.5 x)) (sin x))
1.608 * * * [progress]: adding candidates to table
1.802 * * [progress]: iteration 3 / 4
1.802 * * * [progress]: picking best candidate
1.831 * * * * [pick]: Picked  #<alt (λ (x) (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (sin (* x 0.5)) (sin x))))>
1.831 * * * [progress]: localizing error
1.842 * * * [progress]: generating rewritten candidates
1.842 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
1.853 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
1.858 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
1.862 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
1.878 * * * [progress]: generating series expansions
1.878 * * * * [progress]: [ 1 / 4 ] generating series at (2)
1.878 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in (x) around 0
1.878 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in x
1.878 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.878 * [taylor]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in x
1.878 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x
1.878 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
1.878 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
1.878 * [taylor]: Taking taylor expansion of 0.5 in x
1.878 * [taylor]: Taking taylor expansion of x in x
1.878 * [taylor]: Taking taylor expansion of (sin x) in x
1.878 * [taylor]: Taking taylor expansion of x in x
1.878 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in x
1.878 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.878 * [taylor]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in x
1.878 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x
1.878 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
1.878 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
1.878 * [taylor]: Taking taylor expansion of 0.5 in x
1.878 * [taylor]: Taking taylor expansion of x in x
1.879 * [taylor]: Taking taylor expansion of (sin x) in x
1.879 * [taylor]: Taking taylor expansion of x in x
1.881 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in (x) around 0
1.881 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in x
1.881 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.881 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in x
1.881 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x
1.881 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
1.881 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
1.881 * [taylor]: Taking taylor expansion of 0.5 in x
1.881 * [taylor]: Taking taylor expansion of x in x
1.881 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.881 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.881 * [taylor]: Taking taylor expansion of x in x
1.882 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in x
1.882 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.882 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in x
1.882 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x
1.882 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
1.882 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
1.882 * [taylor]: Taking taylor expansion of 0.5 in x
1.882 * [taylor]: Taking taylor expansion of x in x
1.882 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.882 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.882 * [taylor]: Taking taylor expansion of x in x
1.886 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in (x) around 0
1.886 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in x
1.886 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.886 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in x
1.886 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x
1.886 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
1.886 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
1.886 * [taylor]: Taking taylor expansion of -0.5 in x
1.886 * [taylor]: Taking taylor expansion of x in x
1.886 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.886 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.886 * [taylor]: Taking taylor expansion of -1 in x
1.886 * [taylor]: Taking taylor expansion of x in x
1.886 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in x
1.886 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.886 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in x
1.886 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x
1.886 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
1.886 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
1.886 * [taylor]: Taking taylor expansion of -0.5 in x
1.886 * [taylor]: Taking taylor expansion of x in x
1.886 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.886 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.886 * [taylor]: Taking taylor expansion of -1 in x
1.886 * [taylor]: Taking taylor expansion of x in x
1.890 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
1.890 * [approximate]: Taking taylor expansion of (/ (sin (* 0.5 x)) (sin x)) in (x) around 0
1.890 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 x)) (sin x)) in x
1.890 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
1.890 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
1.890 * [taylor]: Taking taylor expansion of 0.5 in x
1.890 * [taylor]: Taking taylor expansion of x in x
1.890 * [taylor]: Taking taylor expansion of (sin x) in x
1.890 * [taylor]: Taking taylor expansion of x in x
1.891 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 x)) (sin x)) in x
1.891 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
1.891 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
1.891 * [taylor]: Taking taylor expansion of 0.5 in x
1.891 * [taylor]: Taking taylor expansion of x in x
1.891 * [taylor]: Taking taylor expansion of (sin x) in x
1.891 * [taylor]: Taking taylor expansion of x in x
1.893 * [approximate]: Taking taylor expansion of (/ (sin (/ 0.5 x)) (sin (/ 1 x))) in (x) around 0
1.893 * [taylor]: Taking taylor expansion of (/ (sin (/ 0.5 x)) (sin (/ 1 x))) in x
1.893 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
1.893 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
1.893 * [taylor]: Taking taylor expansion of 0.5 in x
1.893 * [taylor]: Taking taylor expansion of x in x
1.893 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.893 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.893 * [taylor]: Taking taylor expansion of x in x
1.894 * [taylor]: Taking taylor expansion of (/ (sin (/ 0.5 x)) (sin (/ 1 x))) in x
1.894 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
1.894 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
1.894 * [taylor]: Taking taylor expansion of 0.5 in x
1.894 * [taylor]: Taking taylor expansion of x in x
1.894 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.894 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.894 * [taylor]: Taking taylor expansion of x in x
1.895 * [approximate]: Taking taylor expansion of (/ (sin (/ -0.5 x)) (sin (/ -1 x))) in (x) around 0
1.895 * [taylor]: Taking taylor expansion of (/ (sin (/ -0.5 x)) (sin (/ -1 x))) in x
1.895 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
1.895 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
1.896 * [taylor]: Taking taylor expansion of -0.5 in x
1.896 * [taylor]: Taking taylor expansion of x in x
1.896 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.896 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.896 * [taylor]: Taking taylor expansion of -1 in x
1.896 * [taylor]: Taking taylor expansion of x in x
1.896 * [taylor]: Taking taylor expansion of (/ (sin (/ -0.5 x)) (sin (/ -1 x))) in x
1.896 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
1.896 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
1.896 * [taylor]: Taking taylor expansion of -0.5 in x
1.896 * [taylor]: Taking taylor expansion of x in x
1.896 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.896 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.896 * [taylor]: Taking taylor expansion of -1 in x
1.896 * [taylor]: Taking taylor expansion of x in x
1.898 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
1.898 * [approximate]: Taking taylor expansion of (* 0.3333333333333333 (sin (* 0.5 x))) in (x) around 0
1.898 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (sin (* 0.5 x))) in x
1.898 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
1.898 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
1.898 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
1.898 * [taylor]: Taking taylor expansion of 0.5 in x
1.898 * [taylor]: Taking taylor expansion of x in x
1.898 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (sin (* 0.5 x))) in x
1.898 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
1.898 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
1.898 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
1.898 * [taylor]: Taking taylor expansion of 0.5 in x
1.898 * [taylor]: Taking taylor expansion of x in x
1.900 * [approximate]: Taking taylor expansion of (* 0.3333333333333333 (sin (/ 0.5 x))) in (x) around 0
1.900 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (sin (/ 0.5 x))) in x
1.900 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
1.900 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
1.900 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
1.900 * [taylor]: Taking taylor expansion of 0.5 in x
1.900 * [taylor]: Taking taylor expansion of x in x
1.900 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (sin (/ 0.5 x))) in x
1.900 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
1.900 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
1.900 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
1.900 * [taylor]: Taking taylor expansion of 0.5 in x
1.900 * [taylor]: Taking taylor expansion of x in x
1.901 * [approximate]: Taking taylor expansion of (* 0.3333333333333333 (sin (/ -0.5 x))) in (x) around 0
1.901 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (sin (/ -0.5 x))) in x
1.901 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
1.901 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
1.901 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
1.901 * [taylor]: Taking taylor expansion of -0.5 in x
1.901 * [taylor]: Taking taylor expansion of x in x
1.901 * [taylor]: Taking taylor expansion of (* 0.3333333333333333 (sin (/ -0.5 x))) in x
1.901 * [taylor]: Taking taylor expansion of 0.3333333333333333 in x
1.901 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
1.901 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
1.901 * [taylor]: Taking taylor expansion of -0.5 in x
1.901 * [taylor]: Taking taylor expansion of x in x
1.902 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
1.902 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in (x) around 0
1.902 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in x
1.902 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.902 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
1.902 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
1.902 * [taylor]: Taking taylor expansion of 0.5 in x
1.902 * [taylor]: Taking taylor expansion of x in x
1.902 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in x
1.902 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.902 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
1.902 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
1.902 * [taylor]: Taking taylor expansion of 0.5 in x
1.902 * [taylor]: Taking taylor expansion of x in x
1.904 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in (x) around 0
1.904 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in x
1.904 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.904 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
1.904 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
1.904 * [taylor]: Taking taylor expansion of 0.5 in x
1.904 * [taylor]: Taking taylor expansion of x in x
1.904 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in x
1.904 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.904 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
1.904 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
1.904 * [taylor]: Taking taylor expansion of 0.5 in x
1.904 * [taylor]: Taking taylor expansion of x in x
1.905 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in (x) around 0
1.905 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in x
1.905 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.905 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
1.905 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
1.905 * [taylor]: Taking taylor expansion of -0.5 in x
1.905 * [taylor]: Taking taylor expansion of x in x
1.905 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in x
1.905 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.905 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
1.905 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
1.905 * [taylor]: Taking taylor expansion of -0.5 in x
1.905 * [taylor]: Taking taylor expansion of x in x
1.906 * * * [progress]: simplifying candidates
1.907 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (sin (* x 0.5)) (sin x)))
  (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (sin (* x 0.5)) (sin x)))
  (+ (+ (log 8.0) (- (log (sin (* x 0.5))) (log 3.0))) (- (log (sin (* x 0.5))) (log (sin x))))
  (+ (+ (log 8.0) (- (log (sin (* x 0.5))) (log 3.0))) (log (/ (sin (* x 0.5)) (sin x))))
  (+ (+ (log 8.0) (log (/ (sin (* x 0.5)) 3.0))) (- (log (sin (* x 0.5))) (log (sin x))))
  (+ (+ (log 8.0) (log (/ (sin (* x 0.5)) 3.0))) (log (/ (sin (* x 0.5)) (sin x))))
  (+ (log (* 8.0 (/ (sin (* x 0.5)) 3.0))) (- (log (sin (* x 0.5))) (log (sin x))))
  (+ (log (* 8.0 (/ (sin (* x 0.5)) 3.0))) (log (/ (sin (* x 0.5)) (sin x))))
  (log (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (sin (* x 0.5)) (sin x))))
  (exp (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (sin (* x 0.5)) (sin x))))
  (* (* (* (* 8.0 8.0) 8.0) (/ (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))) (* (* 3.0 3.0) 3.0))) (/ (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))) (* (* (sin x) (sin x)) (sin x))))
  (* (* (* (* 8.0 8.0) 8.0) (/ (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))) (* (* 3.0 3.0) 3.0))) (* (* (/ (sin (* x 0.5)) (sin x)) (/ (sin (* x 0.5)) (sin x))) (/ (sin (* x 0.5)) (sin x))))
  (* (* (* (* 8.0 8.0) 8.0) (* (* (/ (sin (* x 0.5)) 3.0) (/ (sin (* x 0.5)) 3.0)) (/ (sin (* x 0.5)) 3.0))) (/ (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))) (* (* (sin x) (sin x)) (sin x))))
  (* (* (* (* 8.0 8.0) 8.0) (* (* (/ (sin (* x 0.5)) 3.0) (/ (sin (* x 0.5)) 3.0)) (/ (sin (* x 0.5)) 3.0))) (* (* (/ (sin (* x 0.5)) (sin x)) (/ (sin (* x 0.5)) (sin x))) (/ (sin (* x 0.5)) (sin x))))
  (* (* (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (* 8.0 (/ (sin (* x 0.5)) 3.0))) (* 8.0 (/ (sin (* x 0.5)) 3.0))) (/ (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))) (* (* (sin x) (sin x)) (sin x))))
  (* (* (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (* 8.0 (/ (sin (* x 0.5)) 3.0))) (* 8.0 (/ (sin (* x 0.5)) 3.0))) (* (* (/ (sin (* x 0.5)) (sin x)) (/ (sin (* x 0.5)) (sin x))) (/ (sin (* x 0.5)) (sin x))))
  (* (cbrt (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (sin (* x 0.5)) (sin x)))) (cbrt (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (sin (* x 0.5)) (sin x)))))
  (cbrt (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (sin (* x 0.5)) (sin x))))
  (* (* (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (sin (* x 0.5)) (sin x))) (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (sin (* x 0.5)) (sin x)))) (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (sin (* x 0.5)) (sin x))))
  (sqrt (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (sin (* x 0.5)) (sin x))))
  (sqrt (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (sin (* x 0.5)) (sin x))))
  (* (* 8.0 (sin (* x 0.5))) (sin (* x 0.5)))
  (* 3.0 (sin x))
  (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (* (cbrt (/ (sin (* x 0.5)) (sin x))) (cbrt (/ (sin (* x 0.5)) (sin x)))))
  (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (sqrt (/ (sin (* x 0.5)) (sin x))))
  (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (sqrt (sin x))))
  (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) 1))
  (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (sqrt (sin (* x 0.5))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (sqrt (sin (* x 0.5))) (sqrt (sin x))))
  (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (sqrt (sin (* x 0.5))) 1))
  (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ 1 (* (cbrt (sin x)) (cbrt (sin x)))))
  (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ 1 (sqrt (sin x))))
  (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ 1 1))
  (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) 1)
  (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (sin (* x 0.5)))
  (* (/ (sin (* x 0.5)) 3.0) (/ (sin (* x 0.5)) (sin x)))
  (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (sin (* x 0.5)))
  (* (* 8.0 (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x)))
  (- (log (sin (* x 0.5))) (log (sin x)))
  (log (/ (sin (* x 0.5)) (sin x)))
  (exp (/ (sin (* x 0.5)) (sin x)))
  (/ (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))) (* (* (sin x) (sin x)) (sin x)))
  (* (cbrt (/ (sin (* x 0.5)) (sin x))) (cbrt (/ (sin (* x 0.5)) (sin x))))
  (cbrt (/ (sin (* x 0.5)) (sin x)))
  (* (* (/ (sin (* x 0.5)) (sin x)) (/ (sin (* x 0.5)) (sin x))) (/ (sin (* x 0.5)) (sin x)))
  (sqrt (/ (sin (* x 0.5)) (sin x)))
  (sqrt (/ (sin (* x 0.5)) (sin x)))
  (neg (sin (* x 0.5)))
  (neg (sin x))
  (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (sin (* x 0.5))) (cbrt (sin x)))
  (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (sqrt (sin x)))
  (/ (cbrt (sin (* x 0.5))) (sqrt (sin x)))
  (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) 1)
  (/ (cbrt (sin (* x 0.5))) (sin x))
  (/ (sqrt (sin (* x 0.5))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (sin (* x 0.5))) (cbrt (sin x)))
  (/ (sqrt (sin (* x 0.5))) (sqrt (sin x)))
  (/ (sqrt (sin (* x 0.5))) (sqrt (sin x)))
  (/ (sqrt (sin (* x 0.5))) 1)
  (/ (sqrt (sin (* x 0.5))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sin (* x 0.5)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (sin (* x 0.5)) (sqrt (sin x)))
  (/ 1 1)
  (/ (sin (* x 0.5)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (sin (* x 0.5)))
  (/ (sin (* x 0.5)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sin (* x 0.5)) (sqrt (sin x)))
  (/ (sin (* x 0.5)) 1)
  (/ (sin x) (cbrt (sin (* x 0.5))))
  (/ (sin x) (sqrt (sin (* x 0.5))))
  (/ (sin x) (sin (* x 0.5)))
  (- (log (sin (* x 0.5))) (log 3.0))
  (log (/ (sin (* x 0.5)) 3.0))
  (exp (/ (sin (* x 0.5)) 3.0))
  (/ (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))) (* (* 3.0 3.0) 3.0))
  (* (cbrt (/ (sin (* x 0.5)) 3.0)) (cbrt (/ (sin (* x 0.5)) 3.0)))
  (cbrt (/ (sin (* x 0.5)) 3.0))
  (* (* (/ (sin (* x 0.5)) 3.0) (/ (sin (* x 0.5)) 3.0)) (/ (sin (* x 0.5)) 3.0))
  (sqrt (/ (sin (* x 0.5)) 3.0))
  (sqrt (/ (sin (* x 0.5)) 3.0))
  (neg (sin (* x 0.5)))
  (neg 3.0)
  (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (* (cbrt 3.0) (cbrt 3.0)))
  (/ (cbrt (sin (* x 0.5))) (cbrt 3.0))
  (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (sqrt 3.0))
  (/ (cbrt (sin (* x 0.5))) (sqrt 3.0))
  (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) 1)
  (/ (cbrt (sin (* x 0.5))) 3.0)
  (/ (sqrt (sin (* x 0.5))) (* (cbrt 3.0) (cbrt 3.0)))
  (/ (sqrt (sin (* x 0.5))) (cbrt 3.0))
  (/ (sqrt (sin (* x 0.5))) (sqrt 3.0))
  (/ (sqrt (sin (* x 0.5))) (sqrt 3.0))
  (/ (sqrt (sin (* x 0.5))) 1)
  (/ (sqrt (sin (* x 0.5))) 3.0)
  (/ 1 (* (cbrt 3.0) (cbrt 3.0)))
  (/ (sin (* x 0.5)) (cbrt 3.0))
  (/ 1 (sqrt 3.0))
  (/ (sin (* x 0.5)) (sqrt 3.0))
  (/ 1 1)
  (/ (sin (* x 0.5)) 3.0)
  (/ 1 3.0)
  (/ 3.0 (sin (* x 0.5)))
  (/ (sin (* x 0.5)) (* (cbrt 3.0) (cbrt 3.0)))
  (/ (sin (* x 0.5)) (sqrt 3.0))
  (/ (sin (* x 0.5)) 1)
  (/ 3.0 (cbrt (sin (* x 0.5))))
  (/ 3.0 (sqrt (sin (* x 0.5))))
  (/ 3.0 (sin (* x 0.5)))
  (* 8.0 (/ (sin (* x 0.5)) 3.0))
  (+ (log 8.0) (- (log (sin (* x 0.5))) (log 3.0)))
  (+ (log 8.0) (log (/ (sin (* x 0.5)) 3.0)))
  (log (* 8.0 (/ (sin (* x 0.5)) 3.0)))
  (exp (* 8.0 (/ (sin (* x 0.5)) 3.0)))
  (* (* (* 8.0 8.0) 8.0) (/ (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))) (* (* 3.0 3.0) 3.0)))
  (* (* (* 8.0 8.0) 8.0) (* (* (/ (sin (* x 0.5)) 3.0) (/ (sin (* x 0.5)) 3.0)) (/ (sin (* x 0.5)) 3.0)))
  (* (cbrt (* 8.0 (/ (sin (* x 0.5)) 3.0))) (cbrt (* 8.0 (/ (sin (* x 0.5)) 3.0))))
  (cbrt (* 8.0 (/ (sin (* x 0.5)) 3.0)))
  (* (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (* 8.0 (/ (sin (* x 0.5)) 3.0))) (* 8.0 (/ (sin (* x 0.5)) 3.0)))
  (sqrt (* 8.0 (/ (sin (* x 0.5)) 3.0)))
  (sqrt (* 8.0 (/ (sin (* x 0.5)) 3.0)))
  (* (sqrt 8.0) (sqrt (/ (sin (* x 0.5)) 3.0)))
  (* (sqrt 8.0) (sqrt (/ (sin (* x 0.5)) 3.0)))
  (* (sqrt 8.0) (/ (sqrt (sin (* x 0.5))) (sqrt 3.0)))
  (* (sqrt 8.0) (/ (sqrt (sin (* x 0.5))) (sqrt 3.0)))
  (* 8.0 (* (cbrt (/ (sin (* x 0.5)) 3.0)) (cbrt (/ (sin (* x 0.5)) 3.0))))
  (* 8.0 (sqrt (/ (sin (* x 0.5)) 3.0)))
  (* 8.0 (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (* (cbrt 3.0) (cbrt 3.0))))
  (* 8.0 (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (sqrt 3.0)))
  (* 8.0 (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) 1))
  (* 8.0 (/ (sqrt (sin (* x 0.5))) (* (cbrt 3.0) (cbrt 3.0))))
  (* 8.0 (/ (sqrt (sin (* x 0.5))) (sqrt 3.0)))
  (* 8.0 (/ (sqrt (sin (* x 0.5))) 1))
  (* 8.0 (/ 1 (* (cbrt 3.0) (cbrt 3.0))))
  (* 8.0 (/ 1 (sqrt 3.0)))
  (* 8.0 (/ 1 1))
  (* 8.0 1)
  (* 8.0 (sin (* x 0.5)))
  (* (cbrt 8.0) (/ (sin (* x 0.5)) 3.0))
  (* (sqrt 8.0) (/ (sin (* x 0.5)) 3.0))
  (* 8.0 (/ (sin (* x 0.5)) 3.0))
  (* 8.0 (sin (* x 0.5)))
  (+ (* 0.6666666666666666 x) (+ (* 0.05555555555555555 (pow x 3)) (* 0.005555555555555554 (pow x 5))))
  (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x)))
  (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x)))
  (+ 0.5 (+ (* 0.0625 (pow x 2)) (* 0.006510416666666666 (pow x 4))))
  (/ (sin (* 0.5 x)) (sin x))
  (/ (sin (* 0.5 x)) (sin x))
  (- (+ (* 0.16666666666666666 x) (* 8.680555555555555e-05 (pow x 5))) (* 0.006944444444444444 (pow x 3)))
  (* 0.3333333333333333 (sin (* 0.5 x)))
  (* 0.3333333333333333 (sin (* 0.5 x)))
  (- (+ (* 1.3333333333333333 x) (* 0.0006944444444444444 (pow x 5))) (* 0.05555555555555555 (pow x 3)))
  (* 2.6666666666666665 (sin (* 0.5 x)))
  (* 2.6666666666666665 (sin (* 0.5 x)))
1.914 * * [simplify]: iteration  0 :  206  enodes  (cost  2070 )
1.948 * * [simplify]: iteration  1 :  513  enodes  (cost  2030 )
2.054 * * [simplify]: iteration  2 :  2271  enodes  (cost  1740 )
2.574 * * [simplify]: iteration  done :  5000  enodes  (cost  1692 )
2.575 * [simplify]: Simplified to:
   (* (/ (sin (* x 0.5)) (sin x)) (/ (* 8.0 (sin (* x 0.5))) 3.0))
  (* (/ (sin (* x 0.5)) (sin x)) (/ (* 8.0 (sin (* x 0.5))) 3.0))
  (+ (log 8.0) (+ (log (/ (sin (* x 0.5)) 3.0)) (log (/ (sin (* x 0.5)) (sin x)))))
  (+ (log 8.0) (+ (log (/ (sin (* x 0.5)) 3.0)) (log (/ (sin (* x 0.5)) (sin x)))))
  (+ (log 8.0) (+ (log (/ (sin (* x 0.5)) 3.0)) (log (/ (sin (* x 0.5)) (sin x)))))
  (+ (log 8.0) (+ (log (/ (sin (* x 0.5)) 3.0)) (log (/ (sin (* x 0.5)) (sin x)))))
  (log (/ (/ (sin (* x 0.5)) 3.0) (/ (sin x) (* 8.0 (sin (* x 0.5))))))
  (log (/ (/ (sin (* x 0.5)) 3.0) (/ (sin x) (* 8.0 (sin (* x 0.5))))))
  (log (/ (/ (sin (* x 0.5)) 3.0) (/ (sin x) (* 8.0 (sin (* x 0.5))))))
  (exp (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (sin (* x 0.5)) (sin x))))
  (pow (* (/ (sin (* x 0.5)) (sin x)) (/ (* 8.0 (sin (* x 0.5))) 3.0)) 3)
  (pow (* (/ (sin (* x 0.5)) (sin x)) (/ (* 8.0 (sin (* x 0.5))) 3.0)) 3)
  (pow (* (/ (sin (* x 0.5)) (sin x)) (/ (* 8.0 (sin (* x 0.5))) 3.0)) 3)
  (pow (* (/ (sin (* x 0.5)) (sin x)) (/ (* 8.0 (sin (* x 0.5))) 3.0)) 3)
  (pow (* (/ (sin (* x 0.5)) (sin x)) (/ (* 8.0 (sin (* x 0.5))) 3.0)) 3)
  (pow (* (/ (sin (* x 0.5)) (sin x)) (/ (* 8.0 (sin (* x 0.5))) 3.0)) 3)
  (* (cbrt (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (sin (* x 0.5)) (sin x)))) (cbrt (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (sin (* x 0.5)) (sin x)))))
  (cbrt (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (sin (* x 0.5)) (sin x))))
  (pow (* (/ (sin (* x 0.5)) (sin x)) (/ (* 8.0 (sin (* x 0.5))) 3.0)) 3)
  (sqrt (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (sin (* x 0.5)) (sin x))))
  (sqrt (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (sin (* x 0.5)) (sin x))))
  (* (* 8.0 (sin (* x 0.5))) (sin (* x 0.5)))
  (* 3.0 (sin x))
  (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (* (cbrt (/ (sin (* x 0.5)) (sin x))) (cbrt (/ (sin (* x 0.5)) (sin x)))))
  (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (sqrt (/ (sin (* x 0.5)) (sin x))))
  (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (sqrt (sin x))))
  (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))))
  (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (sqrt (sin (* x 0.5))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (/ (sqrt (sin (* x 0.5))) (sqrt (sin x))))
  (* (* 8.0 (/ (sin (* x 0.5)) 3.0)) (sqrt (sin (* x 0.5))))
  (/ (* 8.0 (/ (sin (* x 0.5)) 3.0)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (* 8.0 (/ (sin (* x 0.5)) 3.0)) (sqrt (sin x)))
  (* (/ (sin (* x 0.5)) 3.0) 8.0)
  (* (/ (sin (* x 0.5)) 3.0) 8.0)
  (* (/ (sin (* x 0.5)) 3.0) (* 8.0 (sin (* x 0.5))))
  (* (/ (sin (* x 0.5)) 3.0) (/ (sin (* x 0.5)) (sin x)))
  (* (/ (sin (* x 0.5)) 3.0) (* 8.0 (sin (* x 0.5))))
  (* (* 8.0 (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x)))
  (log (/ (sin (* x 0.5)) (sin x)))
  (log (/ (sin (* x 0.5)) (sin x)))
  (exp (/ (sin (* x 0.5)) (sin x)))
  (pow (/ (sin (* x 0.5)) (sin x)) 3)
  (* (cbrt (/ (sin (* x 0.5)) (sin x))) (cbrt (/ (sin (* x 0.5)) (sin x))))
  (cbrt (/ (sin (* x 0.5)) (sin x)))
  (pow (/ (sin (* x 0.5)) (sin x)) 3)
  (sqrt (/ (sin (* x 0.5)) (sin x)))
  (sqrt (/ (sin (* x 0.5)) (sin x)))
  (neg (sin (* x 0.5)))
  (neg (sin x))
  (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (sin (* x 0.5))) (cbrt (sin x)))
  (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (sqrt (sin x)))
  (/ (cbrt (sin (* x 0.5))) (sqrt (sin x)))
  (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5))))
  (/ (cbrt (sin (* x 0.5))) (sin x))
  (/ (sqrt (sin (* x 0.5))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (sin (* x 0.5))) (cbrt (sin x)))
  (/ (sqrt (sin (* x 0.5))) (sqrt (sin x)))
  (/ (sqrt (sin (* x 0.5))) (sqrt (sin x)))
  (sqrt (sin (* x 0.5)))
  (/ (sqrt (sin (* x 0.5))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sin (* x 0.5)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (sin (* x 0.5)) (sqrt (sin x)))
  1
  (/ (sin (* x 0.5)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (sin (* x 0.5)))
  (/ (sin (* x 0.5)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sin (* x 0.5)) (sqrt (sin x)))
  (sin (* x 0.5))
  (/ (sin x) (cbrt (sin (* x 0.5))))
  (/ (sin x) (sqrt (sin (* x 0.5))))
  (/ (sin x) (sin (* x 0.5)))
  (log (/ (sin (* x 0.5)) 3.0))
  (log (/ (sin (* x 0.5)) 3.0))
  (exp (/ (sin (* x 0.5)) 3.0))
  (pow (/ (sin (* x 0.5)) 3.0) 3)
  (* (cbrt (/ (sin (* x 0.5)) 3.0)) (cbrt (/ (sin (* x 0.5)) 3.0)))
  (cbrt (/ (sin (* x 0.5)) 3.0))
  (pow (/ (sin (* x 0.5)) 3.0) 3)
  (sqrt (/ (sin (* x 0.5)) 3.0))
  (sqrt (/ (sin (* x 0.5)) 3.0))
  (neg (sin (* x 0.5)))
  (neg 3.0)
  (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (* (cbrt 3.0) (cbrt 3.0)))
  (/ (cbrt (sin (* x 0.5))) (cbrt 3.0))
  (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (sqrt 3.0))
  (/ (cbrt (sin (* x 0.5))) (sqrt 3.0))
  (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5))))
  (/ (cbrt (sin (* x 0.5))) 3.0)
  (/ (sqrt (sin (* x 0.5))) (* (cbrt 3.0) (cbrt 3.0)))
  (/ (sqrt (sin (* x 0.5))) (cbrt 3.0))
  (/ (sqrt (sin (* x 0.5))) (sqrt 3.0))
  (/ (sqrt (sin (* x 0.5))) (sqrt 3.0))
  (sqrt (sin (* x 0.5)))
  (/ (sqrt (sin (* x 0.5))) 3.0)
  (/ 1 (* (cbrt 3.0) (cbrt 3.0)))
  (/ (sin (* x 0.5)) (cbrt 3.0))
  (/ 1 (sqrt 3.0))
  (/ (sin (* x 0.5)) (sqrt 3.0))
  1
  (/ (sin (* x 0.5)) 3.0)
  (/ 1 3.0)
  (/ 3.0 (sin (* x 0.5)))
  (/ (sin (* x 0.5)) (* (cbrt 3.0) (cbrt 3.0)))
  (/ (sin (* x 0.5)) (sqrt 3.0))
  (sin (* x 0.5))
  (/ 3.0 (cbrt (sin (* x 0.5))))
  (/ 3.0 (sqrt (sin (* x 0.5))))
  (/ 3.0 (sin (* x 0.5)))
  (* (/ (sin (* x 0.5)) 3.0) 8.0)
  (+ (log 8.0) (log (/ (sin (* x 0.5)) 3.0)))
  (+ (log 8.0) (log (/ (sin (* x 0.5)) 3.0)))
  (log (* 8.0 (/ (sin (* x 0.5)) 3.0)))
  (exp (* 8.0 (/ (sin (* x 0.5)) 3.0)))
  (pow (/ (* 8.0 (sin (* x 0.5))) 3.0) 3)
  (pow (/ (* 8.0 (sin (* x 0.5))) 3.0) 3)
  (* (cbrt (* 8.0 (/ (sin (* x 0.5)) 3.0))) (cbrt (* 8.0 (/ (sin (* x 0.5)) 3.0))))
  (cbrt (* 8.0 (/ (sin (* x 0.5)) 3.0)))
  (pow (/ (* 8.0 (sin (* x 0.5))) 3.0) 3)
  (sqrt (* 8.0 (/ (sin (* x 0.5)) 3.0)))
  (sqrt (* 8.0 (/ (sin (* x 0.5)) 3.0)))
  (* (sqrt 8.0) (sqrt (/ (sin (* x 0.5)) 3.0)))
  (* (sqrt 8.0) (sqrt (/ (sin (* x 0.5)) 3.0)))
  (* (sqrt 8.0) (/ (sqrt (sin (* x 0.5))) (sqrt 3.0)))
  (* (sqrt 8.0) (/ (sqrt (sin (* x 0.5))) (sqrt 3.0)))
  (* 8.0 (* (cbrt (/ (sin (* x 0.5)) 3.0)) (cbrt (/ (sin (* x 0.5)) 3.0))))
  (* 8.0 (sqrt (/ (sin (* x 0.5)) 3.0)))
  (* 8.0 (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (* (cbrt 3.0) (cbrt 3.0))))
  (* 8.0 (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (sqrt 3.0)))
  (* (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) 8.0)
  (* 8.0 (/ (sqrt (sin (* x 0.5))) (* (cbrt 3.0) (cbrt 3.0))))
  (* 8.0 (/ (sqrt (sin (* x 0.5))) (sqrt 3.0)))
  (* 8.0 (sqrt (sin (* x 0.5))))
  (/ 8.0 (* (cbrt 3.0) (cbrt 3.0)))
  (/ 8.0 (sqrt 3.0))
  8.0
  8.0
  (* 8.0 (sin (* x 0.5)))
  (* (cbrt 8.0) (/ (sin (* x 0.5)) 3.0))
  (* (sqrt 8.0) (/ (sin (* x 0.5)) 3.0))
  (* (/ (sin (* x 0.5)) 3.0) 8.0)
  (* 8.0 (sin (* x 0.5)))
  (+ (* 0.6666666666666666 x) (+ (* 0.05555555555555555 (pow x 3)) (* 0.005555555555555554 (pow x 5))))
  (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x)))
  (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x)))
  (+ 0.5 (+ (* 0.0625 (pow x 2)) (* 0.006510416666666666 (pow x 4))))
  (/ (sin (* 0.5 x)) (sin x))
  (/ (sin (* 0.5 x)) (sin x))
  (- (+ (* 0.16666666666666666 x) (* 8.680555555555555e-05 (pow x 5))) (* 0.006944444444444444 (pow x 3)))
  (* 0.3333333333333333 (sin (* 0.5 x)))
  (* 0.3333333333333333 (sin (* 0.5 x)))
  (- (+ (* 1.3333333333333333 x) (* 0.0006944444444444444 (pow x 5))) (* 0.05555555555555555 (pow x 3)))
  (* 2.6666666666666665 (sin (* 0.5 x)))
  (* 2.6666666666666665 (sin (* 0.5 x)))
2.576 * * * [progress]: adding candidates to table
2.830 * * [progress]: iteration 4 / 4
2.830 * * * [progress]: picking best candidate
2.859 * * * * [pick]: Picked  #<alt (λ (x) (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0))>
2.859 * * * [progress]: localizing error
2.870 * * * [progress]: generating rewritten candidates
2.870 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2)
2.878 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
2.889 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2 2)
2.897 * * * [progress]: generating series expansions
2.897 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2)
2.897 * [approximate]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in (x) around 0
2.897 * [taylor]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in x
2.897 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x
2.897 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
2.897 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
2.897 * [taylor]: Taking taylor expansion of 0.5 in x
2.897 * [taylor]: Taking taylor expansion of x in x
2.897 * [taylor]: Taking taylor expansion of (sin x) in x
2.897 * [taylor]: Taking taylor expansion of x in x
2.897 * [taylor]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in x
2.897 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x
2.897 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
2.897 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
2.897 * [taylor]: Taking taylor expansion of 0.5 in x
2.897 * [taylor]: Taking taylor expansion of x in x
2.898 * [taylor]: Taking taylor expansion of (sin x) in x
2.898 * [taylor]: Taking taylor expansion of x in x
2.900 * [approximate]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in (x) around 0
2.900 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in x
2.900 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x
2.900 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
2.900 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
2.900 * [taylor]: Taking taylor expansion of 0.5 in x
2.900 * [taylor]: Taking taylor expansion of x in x
2.900 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.900 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.900 * [taylor]: Taking taylor expansion of x in x
2.900 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in x
2.900 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x
2.901 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
2.901 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
2.901 * [taylor]: Taking taylor expansion of 0.5 in x
2.901 * [taylor]: Taking taylor expansion of x in x
2.901 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.901 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.901 * [taylor]: Taking taylor expansion of x in x
2.904 * [approximate]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in (x) around 0
2.904 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in x
2.904 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x
2.904 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
2.904 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
2.904 * [taylor]: Taking taylor expansion of -0.5 in x
2.904 * [taylor]: Taking taylor expansion of x in x
2.904 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
2.904 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.904 * [taylor]: Taking taylor expansion of -1 in x
2.904 * [taylor]: Taking taylor expansion of x in x
2.904 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in x
2.904 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x
2.904 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
2.904 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
2.904 * [taylor]: Taking taylor expansion of -0.5 in x
2.904 * [taylor]: Taking taylor expansion of x in x
2.904 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
2.904 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.904 * [taylor]: Taking taylor expansion of -1 in x
2.904 * [taylor]: Taking taylor expansion of x in x
2.907 * * * * [progress]: [ 2 / 3 ] generating series at (2)
2.907 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in (x) around 0
2.907 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in x
2.907 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
2.907 * [taylor]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in x
2.907 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x
2.907 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
2.907 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
2.907 * [taylor]: Taking taylor expansion of 0.5 in x
2.907 * [taylor]: Taking taylor expansion of x in x
2.908 * [taylor]: Taking taylor expansion of (sin x) in x
2.908 * [taylor]: Taking taylor expansion of x in x
2.908 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in x
2.908 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
2.908 * [taylor]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in x
2.908 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x
2.908 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
2.908 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
2.908 * [taylor]: Taking taylor expansion of 0.5 in x
2.908 * [taylor]: Taking taylor expansion of x in x
2.908 * [taylor]: Taking taylor expansion of (sin x) in x
2.908 * [taylor]: Taking taylor expansion of x in x
2.911 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in (x) around 0
2.911 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in x
2.911 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
2.911 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in x
2.911 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x
2.911 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
2.911 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
2.911 * [taylor]: Taking taylor expansion of 0.5 in x
2.911 * [taylor]: Taking taylor expansion of x in x
2.911 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.911 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.911 * [taylor]: Taking taylor expansion of x in x
2.911 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in x
2.911 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
2.911 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in x
2.911 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x
2.911 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
2.911 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
2.911 * [taylor]: Taking taylor expansion of 0.5 in x
2.911 * [taylor]: Taking taylor expansion of x in x
2.911 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.911 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.911 * [taylor]: Taking taylor expansion of x in x
2.915 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in (x) around 0
2.915 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in x
2.915 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
2.915 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in x
2.915 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x
2.915 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
2.915 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
2.915 * [taylor]: Taking taylor expansion of -0.5 in x
2.915 * [taylor]: Taking taylor expansion of x in x
2.915 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
2.915 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.915 * [taylor]: Taking taylor expansion of -1 in x
2.915 * [taylor]: Taking taylor expansion of x in x
2.916 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in x
2.916 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
2.916 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in x
2.916 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x
2.916 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
2.916 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
2.916 * [taylor]: Taking taylor expansion of -0.5 in x
2.916 * [taylor]: Taking taylor expansion of x in x
2.916 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
2.916 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.916 * [taylor]: Taking taylor expansion of -1 in x
2.916 * [taylor]: Taking taylor expansion of x in x
2.919 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2 2)
2.920 * [approximate]: Taking taylor expansion of (/ (sin (* 0.5 x)) (sin x)) in (x) around 0
2.920 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 x)) (sin x)) in x
2.920 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
2.920 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
2.920 * [taylor]: Taking taylor expansion of 0.5 in x
2.920 * [taylor]: Taking taylor expansion of x in x
2.920 * [taylor]: Taking taylor expansion of (sin x) in x
2.920 * [taylor]: Taking taylor expansion of x in x
2.920 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 x)) (sin x)) in x
2.920 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
2.920 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
2.920 * [taylor]: Taking taylor expansion of 0.5 in x
2.920 * [taylor]: Taking taylor expansion of x in x
2.920 * [taylor]: Taking taylor expansion of (sin x) in x
2.920 * [taylor]: Taking taylor expansion of x in x
2.922 * [approximate]: Taking taylor expansion of (/ (sin (/ 0.5 x)) (sin (/ 1 x))) in (x) around 0
2.922 * [taylor]: Taking taylor expansion of (/ (sin (/ 0.5 x)) (sin (/ 1 x))) in x
2.922 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
2.922 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
2.922 * [taylor]: Taking taylor expansion of 0.5 in x
2.922 * [taylor]: Taking taylor expansion of x in x
2.922 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.922 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.922 * [taylor]: Taking taylor expansion of x in x
2.923 * [taylor]: Taking taylor expansion of (/ (sin (/ 0.5 x)) (sin (/ 1 x))) in x
2.923 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
2.923 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
2.923 * [taylor]: Taking taylor expansion of 0.5 in x
2.923 * [taylor]: Taking taylor expansion of x in x
2.923 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.923 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.923 * [taylor]: Taking taylor expansion of x in x
2.924 * [approximate]: Taking taylor expansion of (/ (sin (/ -0.5 x)) (sin (/ -1 x))) in (x) around 0
2.924 * [taylor]: Taking taylor expansion of (/ (sin (/ -0.5 x)) (sin (/ -1 x))) in x
2.924 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
2.924 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
2.925 * [taylor]: Taking taylor expansion of -0.5 in x
2.925 * [taylor]: Taking taylor expansion of x in x
2.925 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
2.925 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.925 * [taylor]: Taking taylor expansion of -1 in x
2.925 * [taylor]: Taking taylor expansion of x in x
2.925 * [taylor]: Taking taylor expansion of (/ (sin (/ -0.5 x)) (sin (/ -1 x))) in x
2.925 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
2.925 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
2.925 * [taylor]: Taking taylor expansion of -0.5 in x
2.925 * [taylor]: Taking taylor expansion of x in x
2.925 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
2.925 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.925 * [taylor]: Taking taylor expansion of -1 in x
2.925 * [taylor]: Taking taylor expansion of x in x
2.927 * * * [progress]: simplifying candidates
2.928 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))
  (+ (log (sin (* x 0.5))) (- (log (sin (* x 0.5))) (log (sin x))))
  (+ (log (sin (* x 0.5))) (log (/ (sin (* x 0.5)) (sin x))))
  (log (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))))
  (exp (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))))
  (* (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))) (/ (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))) (* (* (sin x) (sin x)) (sin x))))
  (* (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))) (* (* (/ (sin (* x 0.5)) (sin x)) (/ (sin (* x 0.5)) (sin x))) (/ (sin (* x 0.5)) (sin x))))
  (* (cbrt (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) (cbrt (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))))
  (cbrt (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))))
  (* (* (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))) (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))))
  (sqrt (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))))
  (sqrt (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))))
  (* (sqrt (sin (* x 0.5))) (sqrt (/ (sin (* x 0.5)) (sin x))))
  (* (sqrt (sin (* x 0.5))) (sqrt (/ (sin (* x 0.5)) (sin x))))
  (* (sqrt (sin (* x 0.5))) (/ (sqrt (sin (* x 0.5))) (sqrt (sin x))))
  (* (sqrt (sin (* x 0.5))) (/ (sqrt (sin (* x 0.5))) (sqrt (sin x))))
  (* (sin (* x 0.5)) (* (cbrt (/ (sin (* x 0.5)) (sin x))) (cbrt (/ (sin (* x 0.5)) (sin x)))))
  (* (sin (* x 0.5)) (sqrt (/ (sin (* x 0.5)) (sin x))))
  (* (sin (* x 0.5)) (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (* (sin (* x 0.5)) (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (sqrt (sin x))))
  (* (sin (* x 0.5)) (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) 1))
  (* (sin (* x 0.5)) (/ (sqrt (sin (* x 0.5))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (* (sin (* x 0.5)) (/ (sqrt (sin (* x 0.5))) (sqrt (sin x))))
  (* (sin (* x 0.5)) (/ (sqrt (sin (* x 0.5))) 1))
  (* (sin (* x 0.5)) (/ 1 (* (cbrt (sin x)) (cbrt (sin x)))))
  (* (sin (* x 0.5)) (/ 1 (sqrt (sin x))))
  (* (sin (* x 0.5)) (/ 1 1))
  (* (sin (* x 0.5)) 1)
  (* (sin (* x 0.5)) (sin (* x 0.5)))
  (* (cbrt (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x)))
  (* (sqrt (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x)))
  (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))
  (* (sin (* x 0.5)) (sin (* x 0.5)))
  (- (+ (log 8.0) (+ (log (sin (* x 0.5))) (- (log (sin (* x 0.5))) (log (sin x))))) (log 3.0))
  (- (+ (log 8.0) (+ (log (sin (* x 0.5))) (log (/ (sin (* x 0.5)) (sin x))))) (log 3.0))
  (- (+ (log 8.0) (log (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))))) (log 3.0))
  (- (log (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))))) (log 3.0))
  (log (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0))
  (exp (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0))
  (/ (* (* (* 8.0 8.0) 8.0) (* (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))) (/ (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))) (* (* (sin x) (sin x)) (sin x))))) (* (* 3.0 3.0) 3.0))
  (/ (* (* (* 8.0 8.0) 8.0) (* (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))) (* (* (/ (sin (* x 0.5)) (sin x)) (/ (sin (* x 0.5)) (sin x))) (/ (sin (* x 0.5)) (sin x))))) (* (* 3.0 3.0) 3.0))
  (/ (* (* (* 8.0 8.0) 8.0) (* (* (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))) (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))))) (* (* 3.0 3.0) 3.0))
  (/ (* (* (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))))) (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))))) (* (* 3.0 3.0) 3.0))
  (* (cbrt (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0)) (cbrt (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0)))
  (cbrt (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0))
  (* (* (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0) (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0)) (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0))
  (sqrt (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0))
  (sqrt (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0))
  (neg (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))))
  (neg 3.0)
  (/ 8.0 (* (cbrt 3.0) (cbrt 3.0)))
  (/ (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))) (cbrt 3.0))
  (/ 8.0 (sqrt 3.0))
  (/ (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))) (sqrt 3.0))
  (/ 8.0 1)
  (/ (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))) 3.0)
  (/ 1 3.0)
  (/ 3.0 (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))))
  (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) (* (cbrt 3.0) (cbrt 3.0)))
  (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) (sqrt 3.0))
  (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 1)
  (/ 3.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))))
  (* 3.0 (sin x))
  (- (log (sin (* x 0.5))) (log (sin x)))
  (log (/ (sin (* x 0.5)) (sin x)))
  (exp (/ (sin (* x 0.5)) (sin x)))
  (/ (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))) (* (* (sin x) (sin x)) (sin x)))
  (* (cbrt (/ (sin (* x 0.5)) (sin x))) (cbrt (/ (sin (* x 0.5)) (sin x))))
  (cbrt (/ (sin (* x 0.5)) (sin x)))
  (* (* (/ (sin (* x 0.5)) (sin x)) (/ (sin (* x 0.5)) (sin x))) (/ (sin (* x 0.5)) (sin x)))
  (sqrt (/ (sin (* x 0.5)) (sin x)))
  (sqrt (/ (sin (* x 0.5)) (sin x)))
  (neg (sin (* x 0.5)))
  (neg (sin x))
  (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (sin (* x 0.5))) (cbrt (sin x)))
  (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (sqrt (sin x)))
  (/ (cbrt (sin (* x 0.5))) (sqrt (sin x)))
  (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) 1)
  (/ (cbrt (sin (* x 0.5))) (sin x))
  (/ (sqrt (sin (* x 0.5))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (sin (* x 0.5))) (cbrt (sin x)))
  (/ (sqrt (sin (* x 0.5))) (sqrt (sin x)))
  (/ (sqrt (sin (* x 0.5))) (sqrt (sin x)))
  (/ (sqrt (sin (* x 0.5))) 1)
  (/ (sqrt (sin (* x 0.5))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sin (* x 0.5)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (sin (* x 0.5)) (sqrt (sin x)))
  (/ 1 1)
  (/ (sin (* x 0.5)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (sin (* x 0.5)))
  (/ (sin (* x 0.5)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sin (* x 0.5)) (sqrt (sin x)))
  (/ (sin (* x 0.5)) 1)
  (/ (sin x) (cbrt (sin (* x 0.5))))
  (/ (sin x) (sqrt (sin (* x 0.5))))
  (/ (sin x) (sin (* x 0.5)))
  (+ (* 0.25 x) (+ (* 0.020833333333333332 (pow x 3)) (* 0.002083333333333333 (pow x 5))))
  (/ (pow (sin (* 0.5 x)) 2) (sin x))
  (/ (pow (sin (* 0.5 x)) 2) (sin x))
  (+ (* 0.6666666666666666 x) (+ (* 0.05555555555555555 (pow x 3)) (* 0.005555555555555554 (pow x 5))))
  (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x)))
  (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x)))
  (+ 0.5 (+ (* 0.0625 (pow x 2)) (* 0.006510416666666666 (pow x 4))))
  (/ (sin (* 0.5 x)) (sin x))
  (/ (sin (* 0.5 x)) (sin x))
2.933 * * [simplify]: iteration  0 :  169  enodes  (cost  1598 )
2.960 * * [simplify]: iteration  1 :  415  enodes  (cost  1574 )
3.051 * * [simplify]: iteration  2 :  1744  enodes  (cost  1297 )
3.450 * * [simplify]: iteration  done :  5000  enodes  (cost  1278 )
3.451 * [simplify]: Simplified to:
   (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))
  (- (* 2 (log (sin (* x 0.5)))) (log (sin x)))
  (- (* 2 (log (sin (* x 0.5)))) (log (sin x)))
  (- (* 2 (log (sin (* x 0.5)))) (log (sin x)))
  (exp (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))))
  (pow (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))) 3)
  (pow (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))) 3)
  (* (cbrt (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) (cbrt (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))))
  (cbrt (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))))
  (pow (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))) 3)
  (sqrt (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))))
  (sqrt (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))))
  (* (sqrt (sin (* x 0.5))) (sqrt (/ (sin (* x 0.5)) (sin x))))
  (* (sqrt (sin (* x 0.5))) (sqrt (/ (sin (* x 0.5)) (sin x))))
  (/ (sin (* x 0.5)) (sqrt (sin x)))
  (/ (sin (* x 0.5)) (sqrt (sin x)))
  (* (sin (* x 0.5)) (* (cbrt (/ (sin (* x 0.5)) (sin x))) (cbrt (/ (sin (* x 0.5)) (sin x)))))
  (* (sin (* x 0.5)) (sqrt (/ (sin (* x 0.5)) (sin x))))
  (* (sin (* x 0.5)) (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (* (sin (* x 0.5)) (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (sqrt (sin x))))
  (* (sin (* x 0.5)) (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))))
  (* (sin (* x 0.5)) (/ (sqrt (sin (* x 0.5))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (* (sin (* x 0.5)) (/ (sqrt (sin (* x 0.5))) (sqrt (sin x))))
  (* (sqrt (sin (* x 0.5))) (sin (* x 0.5)))
  (/ (sin (* x 0.5)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sin (* x 0.5)) (sqrt (sin x)))
  (sin (* x 0.5))
  (sin (* x 0.5))
  (* (sin (* x 0.5)) (sin (* x 0.5)))
  (* (cbrt (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x)))
  (* (/ (sin (* x 0.5)) (sin x)) (sqrt (sin (* x 0.5))))
  (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))
  (* (sin (* x 0.5)) (sin (* x 0.5)))
  (- (+ (- (* 2 (log (sin (* x 0.5)))) (log (sin x))) (log 8.0)) (log 3.0))
  (- (+ (- (* 2 (log (sin (* x 0.5)))) (log (sin x))) (log 8.0)) (log 3.0))
  (- (+ (- (* 2 (log (sin (* x 0.5)))) (log (sin x))) (log 8.0)) (log 3.0))
  (- (+ (- (* 2 (log (sin (* x 0.5)))) (log (sin x))) (log 8.0)) (log 3.0))
  (- (+ (- (* 2 (log (sin (* x 0.5)))) (log (sin x))) (log 8.0)) (log 3.0))
  (exp (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0))
  (pow (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0) 3)
  (pow (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0) 3)
  (pow (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0) 3)
  (pow (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0) 3)
  (* (cbrt (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0)) (cbrt (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0)))
  (cbrt (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0))
  (pow (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0) 3)
  (sqrt (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0))
  (sqrt (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0))
  (neg (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))))
  (neg 3.0)
  (/ 8.0 (* (cbrt 3.0) (cbrt 3.0)))
  (/ (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))) (cbrt 3.0))
  (/ 8.0 (sqrt 3.0))
  (/ (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))) (sqrt 3.0))
  8.0
  (/ (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))) 3.0)
  (/ 1 3.0)
  (/ 3.0 (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))))
  (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) (* (cbrt 3.0) (cbrt 3.0)))
  (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) (sqrt 3.0))
  (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x))))
  (/ (/ 3.0 (/ (sin (* x 0.5)) (sin x))) (sin (* x 0.5)))
  (* 3.0 (sin x))
  (log (/ (sin (* x 0.5)) (sin x)))
  (log (/ (sin (* x 0.5)) (sin x)))
  (exp (/ (sin (* x 0.5)) (sin x)))
  (pow (/ (sin (* x 0.5)) (sin x)) 3)
  (* (cbrt (/ (sin (* x 0.5)) (sin x))) (cbrt (/ (sin (* x 0.5)) (sin x))))
  (cbrt (/ (sin (* x 0.5)) (sin x)))
  (pow (/ (sin (* x 0.5)) (sin x)) 3)
  (sqrt (/ (sin (* x 0.5)) (sin x)))
  (sqrt (/ (sin (* x 0.5)) (sin x)))
  (neg (sin (* x 0.5)))
  (neg (sin x))
  (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (sin (* x 0.5))) (cbrt (sin x)))
  (/ (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))) (sqrt (sin x)))
  (/ (cbrt (sin (* x 0.5))) (sqrt (sin x)))
  (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5))))
  (/ (cbrt (sin (* x 0.5))) (sin x))
  (/ (sqrt (sin (* x 0.5))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (sin (* x 0.5))) (cbrt (sin x)))
  (/ (sqrt (sin (* x 0.5))) (sqrt (sin x)))
  (/ (sqrt (sin (* x 0.5))) (sqrt (sin x)))
  (sqrt (sin (* x 0.5)))
  (/ (sqrt (sin (* x 0.5))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sin (* x 0.5)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (sin (* x 0.5)) (sqrt (sin x)))
  1
  (/ (sin (* x 0.5)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (sin (* x 0.5)))
  (/ (sin (* x 0.5)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sin (* x 0.5)) (sqrt (sin x)))
  (sin (* x 0.5))
  (/ (sin x) (cbrt (sin (* x 0.5))))
  (/ (sin x) (sqrt (sin (* x 0.5))))
  (/ (sin x) (sin (* x 0.5)))
  (+ (* 0.25 x) (+ (* 0.020833333333333332 (pow x 3)) (* 0.002083333333333333 (pow x 5))))
  (/ (pow (sin (* 0.5 x)) 2) (sin x))
  (/ (pow (sin (* 0.5 x)) 2) (sin x))
  (+ (* 0.6666666666666666 x) (+ (* 0.05555555555555555 (pow x 3)) (* 0.005555555555555554 (pow x 5))))
  (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x)))
  (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x)))
  (+ 0.5 (+ (* 0.0625 (pow x 2)) (* 0.006510416666666666 (pow x 4))))
  (/ (sin (* 0.5 x)) (sin x))
  (/ (sin (* 0.5 x)) (sin x))
3.452 * * * [progress]: adding candidates to table
3.607 * [progress]: [Phase 3 of 3] Extracting.
3.607 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (* (/ 8.0 3.0) (sin (* x 0.5))) (* (* (cbrt (/ (sin (* x 0.5)) (sin x))) (cbrt (/ (sin (* x 0.5)) (sin x)))) (cbrt (/ (sin (* x 0.5)) (sin x))))))> #<alt (λ (x) (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x))))> #<alt (λ (x) (/ (* (* 8.0 (sin (* x 0.5))) (sin (* x 0.5))) (* (sin x) 3.0)))> #<alt (λ (x) (* (* 8.0 (/ (/ (sin (* x 0.5)) (sqrt 3.0)) (sqrt 3.0))) (/ (sin (* x 0.5)) (sin x))))> #<alt (λ (x) (* (cbrt (pow (* (sin (* x 0.5)) (/ 8.0 3.0)) 3)) (/ (sin (* x 0.5)) (sin x))))> #<alt (λ (x) (/ 8.0 (/ (/ 3.0 (/ (sin (* x 0.5)) (sin x))) (sin (* x 0.5)))))> #<alt (λ (x) (/ (* (* (* (/ 8.0 3.0) (sin (* x 0.5))) (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5))))) (cbrt (sin (* x 0.5)))) (sin x)))> #<alt (λ (x) (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0))> #<alt (λ (x) (/ (* (* (/ (sqrt 8.0) 1) (* (/ (sqrt 8.0) 3.0) (sin (* x 0.5)))) (sin (* x 0.5))) (sin x)))>)
3.608 * * * [regime-changes]: Trying 1 branch expressions: (x)
3.608 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (* (/ 8.0 3.0) (sin (* x 0.5))) (* (* (cbrt (/ (sin (* x 0.5)) (sin x))) (cbrt (/ (sin (* x 0.5)) (sin x)))) (cbrt (/ (sin (* x 0.5)) (sin x))))))> #<alt (λ (x) (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x))))> #<alt (λ (x) (/ (* (* 8.0 (sin (* x 0.5))) (sin (* x 0.5))) (* (sin x) 3.0)))> #<alt (λ (x) (* (* 8.0 (/ (/ (sin (* x 0.5)) (sqrt 3.0)) (sqrt 3.0))) (/ (sin (* x 0.5)) (sin x))))> #<alt (λ (x) (* (cbrt (pow (* (sin (* x 0.5)) (/ 8.0 3.0)) 3)) (/ (sin (* x 0.5)) (sin x))))> #<alt (λ (x) (/ 8.0 (/ (/ 3.0 (/ (sin (* x 0.5)) (sin x))) (sin (* x 0.5)))))> #<alt (λ (x) (/ (* (* (* (/ 8.0 3.0) (sin (* x 0.5))) (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5))))) (cbrt (sin (* x 0.5)))) (sin x)))> #<alt (λ (x) (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0))> #<alt (λ (x) (/ (* (* (/ (sqrt 8.0) 1) (* (/ (sqrt 8.0) 3.0) (sin (* x 0.5)))) (sin (* x 0.5))) (sin x)))>)
3.662 * * * [regime]: Found split indices: #<option (#s(si 7 255))>
3.662 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0)
3.663 * * [simplify]: iteration  0 :  11  enodes  (cost  16 )
3.663 * * [simplify]: iteration  1 :  14  enodes  (cost  16 )
3.663 * * [simplify]: iteration  done :  14  enodes  (cost  16 )
3.663 * [simplify]: Simplified to:
   (/ (* 8.0 (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (sin x)))) 3.0)
7.083 * [regime-testing]: End program error score: 0.2965225950377509
7.169 * [regime-testing]: Target error score: 0.2932178585071929