25.329 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.059 * * * [progress]: [2/2] Setting up program.
0.061 * [progress]: [Phase 2 of 3] Improving.
0.062 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x))
0.062 * * [simplify]: iteration  0 :  11  enodes  (cost  16 )
0.064 * * [simplify]: iteration  1 :  20  enodes  (cost  16 )
0.066 * * [simplify]: iteration  2 :  42  enodes  (cost  16 )
0.072 * * [simplify]: iteration  3 :  90  enodes  (cost  16 )
0.084 * * [simplify]: iteration  4 :  168  enodes  (cost  16 )
0.109 * * [simplify]: iteration  5 :  237  enodes  (cost  16 )
0.141 * * [simplify]: iteration  6 :  255  enodes  (cost  16 )
0.176 * * [simplify]: iteration  done :  255  enodes  (cost  16 )
0.176 * [simplify]: Simplified to:
   (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x))
0.176 * * [progress]: iteration 1 / 4
0.176 * * * [progress]: picking best candidate
0.178 * * * * [pick]: Picked  #<alt (λ (x) (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x)))>
0.178 * * * [progress]: localizing error
0.189 * * * [progress]: generating rewritten candidates
0.189 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.208 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
0.222 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.244 * * * [progress]: generating series expansions
0.244 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.245 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in (x) around 0
0.245 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in x
0.245 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.245 * [taylor]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in x
0.245 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x
0.245 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
0.245 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.245 * [taylor]: Taking taylor expansion of 0.5 in x
0.245 * [taylor]: Taking taylor expansion of x in x
0.248 * [taylor]: Taking taylor expansion of (sin x) in x
0.248 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in x
0.249 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.249 * [taylor]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in x
0.249 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) 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
0.252 * [taylor]: Taking taylor expansion of (sin x) in x
0.252 * [taylor]: Taking taylor expansion of x in x
0.290 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in (x) around 0
0.290 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in x
0.290 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.290 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in x
0.290 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x
0.290 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
0.290 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
0.290 * [taylor]: Taking taylor expansion of 0.5 in x
0.290 * [taylor]: Taking taylor expansion of x in x
0.290 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.290 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.290 * [taylor]: Taking taylor expansion of x in x
0.291 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in x
0.291 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.291 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in x
0.291 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x
0.291 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
0.291 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
0.291 * [taylor]: Taking taylor expansion of 0.5 in x
0.291 * [taylor]: Taking taylor expansion of x in x
0.292 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.306 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in (x) around 0
0.306 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in x
0.306 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.306 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in x
0.306 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x
0.306 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
0.306 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
0.306 * [taylor]: Taking taylor expansion of -0.5 in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.309 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.309 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.309 * [taylor]: Taking taylor expansion of -1 in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.310 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in x
0.310 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.310 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in x
0.310 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x
0.310 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
0.310 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
0.310 * [taylor]: Taking taylor expansion of -0.5 in x
0.310 * [taylor]: Taking taylor expansion of x in x
0.310 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.310 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.310 * [taylor]: Taking taylor expansion of -1 in x
0.310 * [taylor]: Taking taylor expansion of x in x
0.324 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
0.324 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in (x) around 0
0.325 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in x
0.325 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.325 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
0.325 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.325 * [taylor]: Taking taylor expansion of 0.5 in x
0.325 * [taylor]: Taking taylor expansion of x in x
0.326 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in x
0.326 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.326 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
0.326 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.326 * [taylor]: Taking taylor expansion of 0.5 in x
0.326 * [taylor]: Taking taylor expansion of x in x
0.348 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in (x) around 0
0.348 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in x
0.348 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.348 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
0.348 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
0.348 * [taylor]: Taking taylor expansion of 0.5 in x
0.348 * [taylor]: Taking taylor expansion of x in x
0.348 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in x
0.348 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.348 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
0.348 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
0.348 * [taylor]: Taking taylor expansion of 0.5 in x
0.348 * [taylor]: Taking taylor expansion of x in x
0.355 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in (x) around 0
0.355 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in x
0.355 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.355 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
0.355 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
0.355 * [taylor]: Taking taylor expansion of -0.5 in x
0.355 * [taylor]: Taking taylor expansion of x in x
0.355 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in x
0.355 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.355 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
0.355 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
0.355 * [taylor]: Taking taylor expansion of -0.5 in x
0.355 * [taylor]: Taking taylor expansion of x in x
0.361 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.362 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (* 0.5 x)) 2)) in (x) around 0
0.362 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (* 0.5 x)) 2)) in x
0.362 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.362 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x
0.362 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
0.362 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.362 * [taylor]: Taking taylor expansion of 0.5 in x
0.362 * [taylor]: Taking taylor expansion of x in x
0.365 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (* 0.5 x)) 2)) in x
0.365 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.365 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x
0.365 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
0.365 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.365 * [taylor]: Taking taylor expansion of 0.5 in x
0.365 * [taylor]: Taking taylor expansion of x in x
0.396 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (/ 0.5 x)) 2)) in (x) around 0
0.396 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (/ 0.5 x)) 2)) in x
0.396 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.396 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x
0.396 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
0.396 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
0.396 * [taylor]: Taking taylor expansion of 0.5 in x
0.396 * [taylor]: Taking taylor expansion of x in x
0.397 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (/ 0.5 x)) 2)) in x
0.397 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.397 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x
0.397 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
0.397 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
0.397 * [taylor]: Taking taylor expansion of 0.5 in x
0.397 * [taylor]: Taking taylor expansion of x in x
0.408 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (/ -0.5 x)) 2)) in (x) around 0
0.408 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (/ -0.5 x)) 2)) in x
0.408 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.408 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x
0.408 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
0.408 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
0.408 * [taylor]: Taking taylor expansion of -0.5 in x
0.408 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (/ -0.5 x)) 2)) in x
0.409 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
0.409 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x
0.409 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
0.409 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
0.409 * [taylor]: Taking taylor expansion of -0.5 in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.419 * * * [progress]: simplifying candidates
0.421 * [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)))
  (- (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))))
  (- (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)))
  (+ (* 0.05555555555555555 (pow x 3)) (+ (* 0.005555555555555554 (pow x 5)) (* 0.6666666666666666 x)))
  (* 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))
0.425 * * [simplify]: iteration  0 :  163  enodes  (cost  1474 )
0.453 * * [simplify]: iteration  1 :  403  enodes  (cost  1285 )
0.612 * * [simplify]: iteration  2 :  1639  enodes  (cost  1016 )
1.123 * * [simplify]: iteration  done :  5000  enodes  (cost  1016 )
1.124 * [simplify]: Simplified to:
   (log (/ (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)) (sin x)))
  (log (/ (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)) (sin x)))
  (log (/ (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)) (sin x)))
  (log (/ (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)) (sin x)))
  (log (/ (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)) (sin x)))
  (exp (/ (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)) (sin x)))
  (pow (/ (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)) (sin x)) 3)
  (pow (/ (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)) (sin x)) 3)
  (pow (/ (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)) (sin x)) 3)
  (pow (/ (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)) (sin x)) 3)
  (* (cbrt (/ (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)) (sin x))) (cbrt (/ (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)) (sin x))))
  (cbrt (/ (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)) (sin x)))
  (pow (/ (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)) (sin x)) 3)
  (sqrt (/ (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)) (sin x)))
  (sqrt (/ (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)) (sin x)))
  (- (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)))
  (- (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) (pow (sin (* 0.5 x)) 2)))
  (/ (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)) (sqrt (sin x)))
  (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2))
  (/ (sin x) (sin (* 0.5 x)))
  (* (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) (pow (sin (* 0.5 x)) 2))
  (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2))
  (log (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)))
  (log (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)))
  (log (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)))
  (log (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)))
  (exp (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)))
  (pow (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)) 3)
  (pow (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)) 3)
  (pow (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)) 3)
  (* (cbrt (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2))) (cbrt (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2))))
  (cbrt (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)))
  (pow (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)) 3)
  (sqrt (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)))
  (sqrt (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)))
  (* (* (/ 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)))
  (pow (sin (* 0.5 x)) 2)
  (* 8.0 (pow (sin (* 0.5 x)) 2))
  (+ (* 0.05555555555555555 (pow x 3)) (+ (* 0.005555555555555554 (pow x 5)) (* 0.6666666666666666 x)))
  (* 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))
1.124 * * * [progress]: adding candidates to table
1.321 * * [progress]: iteration 2 / 4
1.321 * * * [progress]: picking best candidate
1.351 * * * * [pick]: Picked  #<alt (λ (x) (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin x) (sin (* 0.5 x)))))>
1.351 * * * [progress]: localizing error
1.365 * * * [progress]: generating rewritten candidates
1.365 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
1.375 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
1.379 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
1.394 * * * [progress]: generating series expansions
1.394 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
1.394 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in (x) around 0
1.394 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in x
1.394 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.394 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
1.394 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
1.394 * [taylor]: Taking taylor expansion of 0.5 in x
1.394 * [taylor]: Taking taylor expansion of x in x
1.396 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in x
1.396 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.396 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
1.396 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
1.396 * [taylor]: Taking taylor expansion of 0.5 in x
1.396 * [taylor]: Taking taylor expansion of x in x
1.420 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in (x) around 0
1.420 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in x
1.420 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.420 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
1.420 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
1.421 * [taylor]: Taking taylor expansion of 0.5 in x
1.421 * [taylor]: Taking taylor expansion of x in x
1.421 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in x
1.421 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.421 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
1.421 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
1.421 * [taylor]: Taking taylor expansion of 0.5 in x
1.421 * [taylor]: Taking taylor expansion of x in x
1.427 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in (x) around 0
1.427 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in x
1.427 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.427 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
1.427 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
1.427 * [taylor]: Taking taylor expansion of -0.5 in x
1.427 * [taylor]: Taking taylor expansion of x in x
1.428 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in x
1.428 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.428 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
1.428 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
1.428 * [taylor]: Taking taylor expansion of -0.5 in x
1.428 * [taylor]: Taking taylor expansion of x in x
1.434 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
1.434 * [approximate]: Taking taylor expansion of (/ (sin x) (sin (* 0.5 x))) in (x) around 0
1.434 * [taylor]: Taking taylor expansion of (/ (sin x) (sin (* 0.5 x))) in x
1.434 * [taylor]: Taking taylor expansion of (sin x) in x
1.434 * [taylor]: Taking taylor expansion of x in x
1.434 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
1.434 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
1.434 * [taylor]: Taking taylor expansion of 0.5 in x
1.434 * [taylor]: Taking taylor expansion of x in x
1.437 * [taylor]: Taking taylor expansion of (/ (sin x) (sin (* 0.5 x))) in x
1.437 * [taylor]: Taking taylor expansion of (sin x) in x
1.437 * [taylor]: Taking taylor expansion of x in x
1.437 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
1.437 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
1.437 * [taylor]: Taking taylor expansion of 0.5 in x
1.437 * [taylor]: Taking taylor expansion of x in x
1.466 * [approximate]: Taking taylor expansion of (/ (sin (/ 1 x)) (sin (/ 0.5 x))) in (x) around 0
1.467 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 x)) (sin (/ 0.5 x))) in x
1.467 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.467 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.467 * [taylor]: Taking taylor expansion of x in x
1.467 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
1.467 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
1.467 * [taylor]: Taking taylor expansion of 0.5 in x
1.467 * [taylor]: Taking taylor expansion of x in x
1.467 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 x)) (sin (/ 0.5 x))) in x
1.467 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.467 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.467 * [taylor]: Taking taylor expansion of x in x
1.468 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
1.468 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
1.468 * [taylor]: Taking taylor expansion of 0.5 in x
1.468 * [taylor]: Taking taylor expansion of x in x
1.470 * [approximate]: Taking taylor expansion of (/ (sin (/ -1 x)) (sin (/ -0.5 x))) in (x) around 0
1.470 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 x)) (sin (/ -0.5 x))) in x
1.470 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.470 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.470 * [taylor]: Taking taylor expansion of -1 in x
1.470 * [taylor]: Taking taylor expansion of x in x
1.471 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
1.471 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
1.471 * [taylor]: Taking taylor expansion of -0.5 in x
1.471 * [taylor]: Taking taylor expansion of x in x
1.471 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 x)) (sin (/ -0.5 x))) in x
1.471 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.471 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.471 * [taylor]: Taking taylor expansion of -1 in x
1.471 * [taylor]: Taking taylor expansion of x in x
1.472 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
1.472 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
1.472 * [taylor]: Taking taylor expansion of -0.5 in x
1.472 * [taylor]: Taking taylor expansion of x in x
1.474 * * * * [progress]: [ 3 / 3 ] generating series at (2)
1.474 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in (x) around 0
1.474 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in x
1.474 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.475 * [taylor]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in x
1.475 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x
1.475 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
1.475 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
1.475 * [taylor]: Taking taylor expansion of 0.5 in x
1.475 * [taylor]: Taking taylor expansion of x in x
1.477 * [taylor]: Taking taylor expansion of (sin x) in x
1.477 * [taylor]: Taking taylor expansion of x in x
1.478 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in x
1.478 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.478 * [taylor]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in x
1.478 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x
1.478 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
1.478 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
1.479 * [taylor]: Taking taylor expansion of 0.5 in x
1.479 * [taylor]: Taking taylor expansion of x in x
1.481 * [taylor]: Taking taylor expansion of (sin x) in x
1.481 * [taylor]: Taking taylor expansion of x in x
1.521 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in (x) around 0
1.521 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in x
1.521 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.521 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in x
1.521 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x
1.521 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
1.521 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
1.521 * [taylor]: Taking taylor expansion of 0.5 in x
1.521 * [taylor]: Taking taylor expansion of x in x
1.522 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.522 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.522 * [taylor]: Taking taylor expansion of x in x
1.522 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in x
1.522 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.522 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in x
1.522 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x
1.522 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
1.522 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
1.522 * [taylor]: Taking taylor expansion of 0.5 in x
1.522 * [taylor]: Taking taylor expansion of x in x
1.523 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.523 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.523 * [taylor]: Taking taylor expansion of x in x
1.536 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in (x) around 0
1.537 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in x
1.537 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.537 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in x
1.537 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x
1.537 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
1.537 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
1.537 * [taylor]: Taking taylor expansion of -0.5 in x
1.537 * [taylor]: Taking taylor expansion of x in x
1.537 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.537 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.537 * [taylor]: Taking taylor expansion of -1 in x
1.537 * [taylor]: Taking taylor expansion of x in x
1.538 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in x
1.538 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
1.538 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in x
1.538 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x
1.538 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
1.538 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
1.538 * [taylor]: Taking taylor expansion of -0.5 in x
1.538 * [taylor]: Taking taylor expansion of x in x
1.538 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.538 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.538 * [taylor]: Taking taylor expansion of -1 in x
1.538 * [taylor]: Taking taylor expansion of x in x
1.552 * * * [progress]: simplifying candidates
1.554 * [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)))
  (- (log (sin x)) (log (sin (* 0.5 x))))
  (log (/ (sin x) (sin (* 0.5 x))))
  (exp (/ (sin x) (sin (* 0.5 x))))
  (/ (* (* (sin x) (sin x)) (sin x)) (* (* (sin (* 0.5 x)) (sin (* 0.5 x))) (sin (* 0.5 x))))
  (* (cbrt (/ (sin x) (sin (* 0.5 x)))) (cbrt (/ (sin x) (sin (* 0.5 x)))))
  (cbrt (/ (sin x) (sin (* 0.5 x))))
  (* (* (/ (sin x) (sin (* 0.5 x))) (/ (sin x) (sin (* 0.5 x)))) (/ (sin x) (sin (* 0.5 x))))
  (sqrt (/ (sin x) (sin (* 0.5 x))))
  (sqrt (/ (sin x) (sin (* 0.5 x))))
  (- (sin x))
  (- (sin (* 0.5 x)))
  (/ (* (cbrt (sin x)) (cbrt (sin x))) (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x)))))
  (/ (cbrt (sin x)) (cbrt (sin (* 0.5 x))))
  (/ (* (cbrt (sin x)) (cbrt (sin x))) (sqrt (sin (* 0.5 x))))
  (/ (cbrt (sin x)) (sqrt (sin (* 0.5 x))))
  (/ (* (cbrt (sin x)) (cbrt (sin x))) 1)
  (/ (cbrt (sin x)) (sin (* 0.5 x)))
  (/ (sqrt (sin x)) (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x)))))
  (/ (sqrt (sin x)) (cbrt (sin (* 0.5 x))))
  (/ (sqrt (sin x)) (sqrt (sin (* 0.5 x))))
  (/ (sqrt (sin x)) (sqrt (sin (* 0.5 x))))
  (/ (sqrt (sin x)) 1)
  (/ (sqrt (sin x)) (sin (* 0.5 x)))
  (/ 1 (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x)))))
  (/ (sin x) (cbrt (sin (* 0.5 x))))
  (/ 1 (sqrt (sin (* 0.5 x))))
  (/ (sin x) (sqrt (sin (* 0.5 x))))
  (/ 1 1)
  (/ (sin x) (sin (* 0.5 x)))
  (/ 1 (sin (* 0.5 x)))
  (/ (sin (* 0.5 x)) (sin x))
  (/ (sin x) (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x)))))
  (/ (sin x) (sqrt (sin (* 0.5 x))))
  (/ (sin x) 1)
  (/ (sin (* 0.5 x)) (cbrt (sin x)))
  (/ (sin (* 0.5 x)) (sqrt (sin x)))
  (/ (sin (* 0.5 x)) (sin x))
  (- (+ (- (log 8.0) (log 3.0)) (log (sin (* x 0.5)))) (- (log (sin x)) (log (sin (* 0.5 x)))))
  (- (+ (- (log 8.0) (log 3.0)) (log (sin (* x 0.5)))) (log (/ (sin x) (sin (* 0.5 x)))))
  (- (+ (log (/ 8.0 3.0)) (log (sin (* x 0.5)))) (- (log (sin x)) (log (sin (* 0.5 x)))))
  (- (+ (log (/ 8.0 3.0)) (log (sin (* x 0.5)))) (log (/ (sin x) (sin (* 0.5 x)))))
  (- (log (* (/ 8.0 3.0) (sin (* x 0.5)))) (- (log (sin x)) (log (sin (* 0.5 x)))))
  (- (log (* (/ 8.0 3.0) (sin (* x 0.5)))) (log (/ (sin x) (sin (* 0.5 x)))))
  (log (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin x) (sin (* 0.5 x)))))
  (exp (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin x) (sin (* 0.5 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) (sin x)) (sin x)) (* (* (sin (* 0.5 x)) (sin (* 0.5 x))) (sin (* 0.5 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) (sin (* 0.5 x))) (/ (sin x) (sin (* 0.5 x)))) (/ (sin x) (sin (* 0.5 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) (sin x)) (sin x)) (* (* (sin (* 0.5 x)) (sin (* 0.5 x))) (sin (* 0.5 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) (sin (* 0.5 x))) (/ (sin x) (sin (* 0.5 x)))) (/ (sin x) (sin (* 0.5 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) (sin x)) (sin x)) (* (* (sin (* 0.5 x)) (sin (* 0.5 x))) (sin (* 0.5 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) (sin (* 0.5 x))) (/ (sin x) (sin (* 0.5 x)))) (/ (sin x) (sin (* 0.5 x)))))
  (* (cbrt (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin x) (sin (* 0.5 x))))) (cbrt (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin x) (sin (* 0.5 x))))))
  (cbrt (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin x) (sin (* 0.5 x)))))
  (* (* (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin x) (sin (* 0.5 x)))) (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin x) (sin (* 0.5 x))))) (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin x) (sin (* 0.5 x)))))
  (sqrt (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin x) (sin (* 0.5 x)))))
  (sqrt (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin x) (sin (* 0.5 x)))))
  (- (* (/ 8.0 3.0) (sin (* x 0.5))))
  (- (/ (sin x) (sin (* 0.5 x))))
  (/ (/ 8.0 3.0) (* (cbrt (/ (sin x) (sin (* 0.5 x)))) (cbrt (/ (sin x) (sin (* 0.5 x))))))
  (/ (sin (* x 0.5)) (cbrt (/ (sin x) (sin (* 0.5 x)))))
  (/ (/ 8.0 3.0) (sqrt (/ (sin x) (sin (* 0.5 x)))))
  (/ (sin (* x 0.5)) (sqrt (/ (sin x) (sin (* 0.5 x)))))
  (/ (/ 8.0 3.0) (/ (* (cbrt (sin x)) (cbrt (sin x))) (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x))))))
  (/ (sin (* x 0.5)) (/ (cbrt (sin x)) (cbrt (sin (* 0.5 x)))))
  (/ (/ 8.0 3.0) (/ (* (cbrt (sin x)) (cbrt (sin x))) (sqrt (sin (* 0.5 x)))))
  (/ (sin (* x 0.5)) (/ (cbrt (sin x)) (sqrt (sin (* 0.5 x)))))
  (/ (/ 8.0 3.0) (/ (* (cbrt (sin x)) (cbrt (sin x))) 1))
  (/ (sin (* x 0.5)) (/ (cbrt (sin x)) (sin (* 0.5 x))))
  (/ (/ 8.0 3.0) (/ (sqrt (sin x)) (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x))))))
  (/ (sin (* x 0.5)) (/ (sqrt (sin x)) (cbrt (sin (* 0.5 x)))))
  (/ (/ 8.0 3.0) (/ (sqrt (sin x)) (sqrt (sin (* 0.5 x)))))
  (/ (sin (* x 0.5)) (/ (sqrt (sin x)) (sqrt (sin (* 0.5 x)))))
  (/ (/ 8.0 3.0) (/ (sqrt (sin x)) 1))
  (/ (sin (* x 0.5)) (/ (sqrt (sin x)) (sin (* 0.5 x))))
  (/ (/ 8.0 3.0) (/ 1 (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x))))))
  (/ (sin (* x 0.5)) (/ (sin x) (cbrt (sin (* 0.5 x)))))
  (/ (/ 8.0 3.0) (/ 1 (sqrt (sin (* 0.5 x)))))
  (/ (sin (* x 0.5)) (/ (sin x) (sqrt (sin (* 0.5 x)))))
  (/ (/ 8.0 3.0) (/ 1 1))
  (/ (sin (* x 0.5)) (/ (sin x) (sin (* 0.5 x))))
  (/ (/ 8.0 3.0) 1)
  (/ (sin (* x 0.5)) (/ (sin x) (sin (* 0.5 x))))
  (/ (/ 8.0 3.0) (sin x))
  (/ (sin (* x 0.5)) (/ 1 (sin (* 0.5 x))))
  (/ 1 (/ (sin x) (sin (* 0.5 x))))
  (/ (/ (sin x) (sin (* 0.5 x))) (* (/ 8.0 3.0) (sin (* x 0.5))))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (* (cbrt (/ (sin x) (sin (* 0.5 x)))) (cbrt (/ (sin x) (sin (* 0.5 x))))))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (sqrt (/ (sin x) (sin (* 0.5 x)))))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (* (cbrt (sin x)) (cbrt (sin x))) (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x))))))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (* (cbrt (sin x)) (cbrt (sin x))) (sqrt (sin (* 0.5 x)))))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (* (cbrt (sin x)) (cbrt (sin x))) 1))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sqrt (sin x)) (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x))))))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sqrt (sin x)) (sqrt (sin (* 0.5 x)))))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sqrt (sin x)) 1))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (/ 1 (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x))))))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (/ 1 (sqrt (sin (* 0.5 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))
  (/ (/ (sin x) (sin (* 0.5 x))) (sin (* x 0.5)))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (sin x))
  (* (/ (sin x) (sin (* 0.5 x))) 3.0)
  (- (+ (* 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)))
  (- (+ (* 0.005208333333333334 (pow x 4)) 2.0) (* 0.25 (pow x 2)))
  (/ (sin x) (sin (* 0.5 x)))
  (/ (sin x) (sin (* 0.5 x)))
  (+ (* 0.05555555555555555 (pow x 3)) (+ (* 0.005555555555555554 (pow x 5)) (* 0.6666666666666666 x)))
  (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x)))
  (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x)))
1.559 * * [simplify]: iteration  0 :  216  enodes  (cost  2048 )
1.605 * * [simplify]: iteration  1 :  534  enodes  (cost  1898 )
1.828 * * [simplify]: iteration  2 :  2154  enodes  (cost  1606 )
2.313 * * [simplify]: iteration  done :  5000  enodes  (cost  1604 )
2.314 * [simplify]: Simplified to:
   (* (sin (* 0.5 x)) (/ 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 (* 0.5 x)) (/ 8.0 3.0)) 3)
  (pow (* (sin (* 0.5 x)) (/ 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 (* 0.5 x)) (/ 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 (* 0.5 x)) (/ 8.0 3.0))
  (* (sin (* 0.5 x)) (/ 8.0 3.0))
  (/ (sin (* 0.5 x)) 3.0)
  (* 8.0 (sin (* x 0.5)))
  (log (/ (sin x) (sin (* 0.5 x))))
  (log (/ (sin x) (sin (* 0.5 x))))
  (exp (/ (sin x) (sin (* 0.5 x))))
  (pow (/ (sin x) (sin (* 0.5 x))) 3)
  (* (cbrt (/ (sin x) (sin (* 0.5 x)))) (cbrt (/ (sin x) (sin (* 0.5 x)))))
  (cbrt (/ (sin x) (sin (* 0.5 x))))
  (pow (/ (sin x) (sin (* 0.5 x))) 3)
  (sqrt (/ (sin x) (sin (* 0.5 x))))
  (sqrt (/ (sin x) (sin (* 0.5 x))))
  (- (sin x))
  (- (sin (* 0.5 x)))
  (/ (* (cbrt (sin x)) (cbrt (sin x))) (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x)))))
  (/ (cbrt (sin x)) (cbrt (sin (* 0.5 x))))
  (/ (* (cbrt (sin x)) (cbrt (sin x))) (sqrt (sin (* 0.5 x))))
  (/ (cbrt (sin x)) (sqrt (sin (* 0.5 x))))
  (* (cbrt (sin x)) (cbrt (sin x)))
  (/ (cbrt (sin x)) (sin (* 0.5 x)))
  (/ (sqrt (sin x)) (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x)))))
  (/ (sqrt (sin x)) (cbrt (sin (* 0.5 x))))
  (/ (sqrt (sin x)) (sqrt (sin (* 0.5 x))))
  (/ (sqrt (sin x)) (sqrt (sin (* 0.5 x))))
  (sqrt (sin x))
  (/ (sqrt (sin x)) (sin (* 0.5 x)))
  (/ 1 (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x)))))
  (/ (sin x) (cbrt (sin (* 0.5 x))))
  (/ 1 (sqrt (sin (* 0.5 x))))
  (/ (sin x) (sqrt (sin (* 0.5 x))))
  1
  (/ (sin x) (sin (* 0.5 x)))
  (/ 1 (sin (* 0.5 x)))
  (/ (sin (* 0.5 x)) (sin x))
  (/ (sin x) (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x)))))
  (/ (sin x) (sqrt (sin (* 0.5 x))))
  (sin x)
  (/ (sin (* 0.5 x)) (cbrt (sin x)))
  (/ (sin (* 0.5 x)) (sqrt (sin x)))
  (/ (sin (* 0.5 x)) (sin x))
  (log (/ (/ 8.0 3.0) (/ (sin x) (pow (sin (* 0.5 x)) 2))))
  (log (/ (/ 8.0 3.0) (/ (sin x) (pow (sin (* 0.5 x)) 2))))
  (log (/ (/ 8.0 3.0) (/ (sin x) (pow (sin (* 0.5 x)) 2))))
  (log (/ (/ 8.0 3.0) (/ (sin x) (pow (sin (* 0.5 x)) 2))))
  (log (/ (/ 8.0 3.0) (/ (sin x) (pow (sin (* 0.5 x)) 2))))
  (log (/ (/ 8.0 3.0) (/ (sin x) (pow (sin (* 0.5 x)) 2))))
  (log (/ (/ 8.0 3.0) (/ (sin x) (pow (sin (* 0.5 x)) 2))))
  (exp (/ (/ 8.0 3.0) (/ (sin x) (pow (sin (* 0.5 x)) 2))))
  (pow (/ (/ 8.0 3.0) (/ (sin x) (pow (sin (* 0.5 x)) 2))) 3)
  (pow (/ (/ 8.0 3.0) (/ (sin x) (pow (sin (* 0.5 x)) 2))) 3)
  (pow (/ (/ 8.0 3.0) (/ (sin x) (pow (sin (* 0.5 x)) 2))) 3)
  (pow (/ (/ 8.0 3.0) (/ (sin x) (pow (sin (* 0.5 x)) 2))) 3)
  (pow (/ (/ 8.0 3.0) (/ (sin x) (pow (sin (* 0.5 x)) 2))) 3)
  (pow (/ (/ 8.0 3.0) (/ (sin x) (pow (sin (* 0.5 x)) 2))) 3)
  (* (cbrt (/ (/ 8.0 3.0) (/ (sin x) (pow (sin (* 0.5 x)) 2)))) (cbrt (/ (/ 8.0 3.0) (/ (sin x) (pow (sin (* 0.5 x)) 2)))))
  (cbrt (/ (/ 8.0 3.0) (/ (sin x) (pow (sin (* 0.5 x)) 2))))
  (pow (/ (/ 8.0 3.0) (/ (sin x) (pow (sin (* 0.5 x)) 2))) 3)
  (sqrt (/ (/ 8.0 3.0) (/ (sin x) (pow (sin (* 0.5 x)) 2))))
  (sqrt (/ (/ 8.0 3.0) (/ (sin x) (pow (sin (* 0.5 x)) 2))))
  (- (* (/ 8.0 3.0) (sin (* x 0.5))))
  (- (/ (sin x) (sin (* 0.5 x))))
  (/ (/ 8.0 3.0) (* (cbrt (/ (sin x) (sin (* 0.5 x)))) (cbrt (/ (sin x) (sin (* 0.5 x))))))
  (/ (sin (* x 0.5)) (cbrt (/ (sin x) (sin (* 0.5 x)))))
  (/ (/ 8.0 3.0) (sqrt (/ (sin x) (sin (* 0.5 x)))))
  (/ (sin (* x 0.5)) (sqrt (/ (sin x) (sin (* 0.5 x)))))
  (/ (/ 8.0 3.0) (/ (* (cbrt (sin x)) (cbrt (sin x))) (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x))))))
  (/ (sin (* x 0.5)) (/ (cbrt (sin x)) (cbrt (sin (* 0.5 x)))))
  (/ (/ 8.0 3.0) (/ (* (cbrt (sin x)) (cbrt (sin x))) (sqrt (sin (* 0.5 x)))))
  (/ (sin (* x 0.5)) (/ (cbrt (sin x)) (sqrt (sin (* 0.5 x)))))
  (/ (/ 8.0 3.0) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (pow (sin (* 0.5 x)) 2) (cbrt (sin x)))
  (/ (/ 8.0 3.0) (/ (sqrt (sin x)) (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x))))))
  (/ (sin (* x 0.5)) (/ (sqrt (sin x)) (cbrt (sin (* 0.5 x)))))
  (/ (/ 8.0 3.0) (/ (sqrt (sin x)) (sqrt (sin (* 0.5 x)))))
  (/ (sin (* x 0.5)) (/ (sqrt (sin x)) (sqrt (sin (* 0.5 x)))))
  (/ (/ 8.0 3.0) (sqrt (sin x)))
  (/ (pow (sin (* 0.5 x)) 2) (sqrt (sin x)))
  (* (/ 8.0 3.0) (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))))
  (/ (sin (* x 0.5)) (/ (sin x) (cbrt (sin (* 0.5 x)))))
  (* (/ 8.0 3.0) (sqrt (sin (* x 0.5))))
  (/ (sin (* x 0.5)) (/ (sin x) (sqrt (sin (* 0.5 x)))))
  (/ 8.0 3.0)
  (/ (pow (sin (* 0.5 x)) 2) (sin x))
  (/ 8.0 3.0)
  (/ (pow (sin (* 0.5 x)) 2) (sin x))
  (/ (/ 8.0 3.0) (sin x))
  (pow (sin (* 0.5 x)) 2)
  (/ (sin (* 0.5 x)) (sin x))
  (/ (/ (sin x) (pow (sin (* 0.5 x)) 2)) (/ 8.0 3.0))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (* (cbrt (/ (sin x) (sin (* 0.5 x)))) (cbrt (/ (sin x) (sin (* 0.5 x))))))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (sqrt (/ (sin x) (sin (* 0.5 x)))))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (* (cbrt (sin x)) (cbrt (sin x))) (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x))))))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (* (cbrt (sin x)) (cbrt (sin x))) (sqrt (sin (* 0.5 x)))))
  (/ (/ (* 8.0 (sin (* x 0.5))) 3.0) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sqrt (sin x)) (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x))))))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sqrt (sin x)) (sqrt (sin (* 0.5 x)))))
  (/ (/ (* 8.0 (sin (* x 0.5))) 3.0) (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))))
  (* (sin (* 0.5 x)) (/ 8.0 3.0))
  (* (sin (* 0.5 x)) (/ 8.0 3.0))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (sin x))
  (/ (sin x) (pow (sin (* 0.5 x)) 2))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (sin x))
  (* (/ (sin x) (sin (* 0.5 x))) 3.0)
  (- (+ (* 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)))
  (- (+ (* 0.005208333333333334 (pow x 4)) 2.0) (* 0.25 (pow x 2)))
  (/ (sin x) (sin (* 0.5 x)))
  (/ (sin x) (sin (* 0.5 x)))
  (+ (* 0.05555555555555555 (pow x 3)) (+ (* 0.005555555555555554 (pow x 5)) (* 0.6666666666666666 x)))
  (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x)))
  (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x)))
2.315 * * * [progress]: adding candidates to table
2.620 * * [progress]: iteration 3 / 4
2.620 * * * [progress]: picking best candidate
2.645 * * * * [pick]: Picked  #<alt (λ (x) (/ (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))) (/ (sin x) (sin (* 0.5 x)))))>
2.645 * * * [progress]: localizing error
2.665 * * * [progress]: generating rewritten candidates
2.665 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
2.693 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
2.697 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
2.724 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
2.743 * * * [progress]: generating series expansions
2.743 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
2.745 * [approximate]: Taking taylor expansion of (* (sin (* 0.5 x)) (pow (sqrt 2.6666666666666665) 2)) in (x) around 0
2.745 * [taylor]: Taking taylor expansion of (* (sin (* 0.5 x)) (pow (sqrt 2.6666666666666665) 2)) in x
2.745 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
2.745 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
2.745 * [taylor]: Taking taylor expansion of 0.5 in x
2.745 * [taylor]: Taking taylor expansion of x in x
2.750 * [taylor]: Taking taylor expansion of (pow (sqrt 2.6666666666666665) 2) in x
2.750 * [taylor]: Taking taylor expansion of (sqrt 2.6666666666666665) in x
2.750 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
2.751 * [taylor]: Taking taylor expansion of (* (sin (* 0.5 x)) (pow (sqrt 2.6666666666666665) 2)) in x
2.751 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
2.751 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
2.751 * [taylor]: Taking taylor expansion of 0.5 in x
2.751 * [taylor]: Taking taylor expansion of x in x
2.752 * [taylor]: Taking taylor expansion of (pow (sqrt 2.6666666666666665) 2) in x
2.752 * [taylor]: Taking taylor expansion of (sqrt 2.6666666666666665) in x
2.752 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
2.799 * [approximate]: Taking taylor expansion of (* (pow (sqrt 2.6666666666666665) 2) (sin (/ 0.5 x))) in (x) around 0
2.799 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.6666666666666665) 2) (sin (/ 0.5 x))) in x
2.799 * [taylor]: Taking taylor expansion of (pow (sqrt 2.6666666666666665) 2) in x
2.799 * [taylor]: Taking taylor expansion of (sqrt 2.6666666666666665) in x
2.799 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
2.800 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
2.800 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
2.800 * [taylor]: Taking taylor expansion of 0.5 in x
2.800 * [taylor]: Taking taylor expansion of x in x
2.800 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.6666666666666665) 2) (sin (/ 0.5 x))) in x
2.800 * [taylor]: Taking taylor expansion of (pow (sqrt 2.6666666666666665) 2) in x
2.800 * [taylor]: Taking taylor expansion of (sqrt 2.6666666666666665) in x
2.800 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
2.801 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
2.801 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
2.801 * [taylor]: Taking taylor expansion of 0.5 in x
2.801 * [taylor]: Taking taylor expansion of x in x
2.820 * [approximate]: Taking taylor expansion of (* (pow (sqrt 2.6666666666666665) 2) (sin (/ -0.5 x))) in (x) around 0
2.820 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.6666666666666665) 2) (sin (/ -0.5 x))) in x
2.820 * [taylor]: Taking taylor expansion of (pow (sqrt 2.6666666666666665) 2) in x
2.820 * [taylor]: Taking taylor expansion of (sqrt 2.6666666666666665) in x
2.820 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
2.821 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
2.821 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
2.821 * [taylor]: Taking taylor expansion of -0.5 in x
2.821 * [taylor]: Taking taylor expansion of x in x
2.822 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.6666666666666665) 2) (sin (/ -0.5 x))) in x
2.822 * [taylor]: Taking taylor expansion of (pow (sqrt 2.6666666666666665) 2) in x
2.822 * [taylor]: Taking taylor expansion of (sqrt 2.6666666666666665) in x
2.822 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
2.823 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
2.823 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
2.823 * [taylor]: Taking taylor expansion of -0.5 in x
2.823 * [taylor]: Taking taylor expansion of x in x
2.843 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
2.843 * [approximate]: Taking taylor expansion of (/ (sin x) (sin (* 0.5 x))) in (x) around 0
2.843 * [taylor]: Taking taylor expansion of (/ (sin x) (sin (* 0.5 x))) in x
2.843 * [taylor]: Taking taylor expansion of (sin x) in x
2.843 * [taylor]: Taking taylor expansion of x in x
2.844 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
2.844 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
2.844 * [taylor]: Taking taylor expansion of 0.5 in x
2.844 * [taylor]: Taking taylor expansion of x in x
2.847 * [taylor]: Taking taylor expansion of (/ (sin x) (sin (* 0.5 x))) in x
2.847 * [taylor]: Taking taylor expansion of (sin x) in x
2.847 * [taylor]: Taking taylor expansion of x in x
2.847 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
2.847 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
2.847 * [taylor]: Taking taylor expansion of 0.5 in x
2.847 * [taylor]: Taking taylor expansion of x in x
2.877 * [approximate]: Taking taylor expansion of (/ (sin (/ 1 x)) (sin (/ 0.5 x))) in (x) around 0
2.877 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 x)) (sin (/ 0.5 x))) in x
2.877 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.877 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.877 * [taylor]: Taking taylor expansion of x in x
2.878 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
2.878 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
2.878 * [taylor]: Taking taylor expansion of 0.5 in x
2.878 * [taylor]: Taking taylor expansion of x in x
2.878 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 x)) (sin (/ 0.5 x))) in x
2.878 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.878 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.878 * [taylor]: Taking taylor expansion of x in x
2.879 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
2.879 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
2.879 * [taylor]: Taking taylor expansion of 0.5 in x
2.879 * [taylor]: Taking taylor expansion of x in x
2.881 * [approximate]: Taking taylor expansion of (/ (sin (/ -1 x)) (sin (/ -0.5 x))) in (x) around 0
2.881 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 x)) (sin (/ -0.5 x))) in x
2.881 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
2.881 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.881 * [taylor]: Taking taylor expansion of -1 in x
2.881 * [taylor]: Taking taylor expansion of x in x
2.882 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
2.882 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
2.882 * [taylor]: Taking taylor expansion of -0.5 in x
2.882 * [taylor]: Taking taylor expansion of x in x
2.882 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 x)) (sin (/ -0.5 x))) in x
2.882 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
2.882 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.882 * [taylor]: Taking taylor expansion of -1 in x
2.882 * [taylor]: Taking taylor expansion of x in x
2.883 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
2.883 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
2.883 * [taylor]: Taking taylor expansion of -0.5 in x
2.883 * [taylor]: Taking taylor expansion of x in x
2.885 * * * * [progress]: [ 3 / 4 ] generating series at (2)
2.886 * [approximate]: Taking taylor expansion of (/ (* (pow (sin (* 0.5 x)) 2) (pow (sqrt 2.6666666666666665) 2)) (sin x)) in (x) around 0
2.886 * [taylor]: Taking taylor expansion of (/ (* (pow (sin (* 0.5 x)) 2) (pow (sqrt 2.6666666666666665) 2)) (sin x)) in x
2.886 * [taylor]: Taking taylor expansion of (* (pow (sin (* 0.5 x)) 2) (pow (sqrt 2.6666666666666665) 2)) in x
2.887 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x
2.887 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
2.887 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
2.887 * [taylor]: Taking taylor expansion of 0.5 in x
2.887 * [taylor]: Taking taylor expansion of x in x
2.889 * [taylor]: Taking taylor expansion of (pow (sqrt 2.6666666666666665) 2) in x
2.889 * [taylor]: Taking taylor expansion of (sqrt 2.6666666666666665) in x
2.889 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
2.890 * [taylor]: Taking taylor expansion of (sin x) in x
2.890 * [taylor]: Taking taylor expansion of x in x
2.894 * [taylor]: Taking taylor expansion of (/ (* (pow (sin (* 0.5 x)) 2) (pow (sqrt 2.6666666666666665) 2)) (sin x)) in x
2.894 * [taylor]: Taking taylor expansion of (* (pow (sin (* 0.5 x)) 2) (pow (sqrt 2.6666666666666665) 2)) in x
2.894 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x
2.894 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
2.894 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
2.894 * [taylor]: Taking taylor expansion of 0.5 in x
2.895 * [taylor]: Taking taylor expansion of x in x
2.897 * [taylor]: Taking taylor expansion of (pow (sqrt 2.6666666666666665) 2) in x
2.897 * [taylor]: Taking taylor expansion of (sqrt 2.6666666666666665) in x
2.897 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
2.898 * [taylor]: Taking taylor expansion of (sin x) in x
2.898 * [taylor]: Taking taylor expansion of x in x
2.973 * [approximate]: Taking taylor expansion of (/ (* (pow (sqrt 2.6666666666666665) 2) (pow (sin (/ 0.5 x)) 2)) (sin (/ 1 x))) in (x) around 0
2.973 * [taylor]: Taking taylor expansion of (/ (* (pow (sqrt 2.6666666666666665) 2) (pow (sin (/ 0.5 x)) 2)) (sin (/ 1 x))) in x
2.973 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.6666666666666665) 2) (pow (sin (/ 0.5 x)) 2)) in x
2.973 * [taylor]: Taking taylor expansion of (pow (sqrt 2.6666666666666665) 2) in x
2.973 * [taylor]: Taking taylor expansion of (sqrt 2.6666666666666665) in x
2.973 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
2.974 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x
2.974 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
2.974 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
2.974 * [taylor]: Taking taylor expansion of 0.5 in x
2.974 * [taylor]: Taking taylor expansion of x in x
2.974 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.974 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.974 * [taylor]: Taking taylor expansion of x in x
2.977 * [taylor]: Taking taylor expansion of (/ (* (pow (sqrt 2.6666666666666665) 2) (pow (sin (/ 0.5 x)) 2)) (sin (/ 1 x))) in x
2.977 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.6666666666666665) 2) (pow (sin (/ 0.5 x)) 2)) in x
2.977 * [taylor]: Taking taylor expansion of (pow (sqrt 2.6666666666666665) 2) in x
2.977 * [taylor]: Taking taylor expansion of (sqrt 2.6666666666666665) in x
2.977 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
2.978 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x
2.978 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
2.978 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
2.978 * [taylor]: Taking taylor expansion of 0.5 in x
2.978 * [taylor]: Taking taylor expansion of x in x
2.978 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
2.978 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.978 * [taylor]: Taking taylor expansion of x in x
3.015 * [approximate]: Taking taylor expansion of (/ (* (pow (sqrt 2.6666666666666665) 2) (pow (sin (/ -0.5 x)) 2)) (sin (/ -1 x))) in (x) around 0
3.016 * [taylor]: Taking taylor expansion of (/ (* (pow (sqrt 2.6666666666666665) 2) (pow (sin (/ -0.5 x)) 2)) (sin (/ -1 x))) in x
3.016 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.6666666666666665) 2) (pow (sin (/ -0.5 x)) 2)) in x
3.016 * [taylor]: Taking taylor expansion of (pow (sqrt 2.6666666666666665) 2) in x
3.016 * [taylor]: Taking taylor expansion of (sqrt 2.6666666666666665) in x
3.016 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
3.016 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x
3.016 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
3.016 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
3.016 * [taylor]: Taking taylor expansion of -0.5 in x
3.016 * [taylor]: Taking taylor expansion of x in x
3.017 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
3.017 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.017 * [taylor]: Taking taylor expansion of -1 in x
3.017 * [taylor]: Taking taylor expansion of x in x
3.020 * [taylor]: Taking taylor expansion of (/ (* (pow (sqrt 2.6666666666666665) 2) (pow (sin (/ -0.5 x)) 2)) (sin (/ -1 x))) in x
3.020 * [taylor]: Taking taylor expansion of (* (pow (sqrt 2.6666666666666665) 2) (pow (sin (/ -0.5 x)) 2)) in x
3.020 * [taylor]: Taking taylor expansion of (pow (sqrt 2.6666666666666665) 2) in x
3.020 * [taylor]: Taking taylor expansion of (sqrt 2.6666666666666665) in x
3.020 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
3.021 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x
3.021 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
3.021 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
3.021 * [taylor]: Taking taylor expansion of -0.5 in x
3.021 * [taylor]: Taking taylor expansion of x in x
3.021 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
3.021 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.021 * [taylor]: Taking taylor expansion of -1 in x
3.021 * [taylor]: Taking taylor expansion of x in x
3.050 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
3.051 * [approximate]: Taking taylor expansion of (* (sin (* 0.5 x)) (sqrt 2.6666666666666665)) in (x) around 0
3.051 * [taylor]: Taking taylor expansion of (* (sin (* 0.5 x)) (sqrt 2.6666666666666665)) in x
3.051 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
3.051 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
3.051 * [taylor]: Taking taylor expansion of 0.5 in x
3.051 * [taylor]: Taking taylor expansion of x in x
3.052 * [taylor]: Taking taylor expansion of (sqrt 2.6666666666666665) in x
3.052 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
3.053 * [taylor]: Taking taylor expansion of (* (sin (* 0.5 x)) (sqrt 2.6666666666666665)) in x
3.053 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
3.053 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
3.053 * [taylor]: Taking taylor expansion of 0.5 in x
3.053 * [taylor]: Taking taylor expansion of x in x
3.054 * [taylor]: Taking taylor expansion of (sqrt 2.6666666666666665) in x
3.054 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
3.091 * [approximate]: Taking taylor expansion of (* (sqrt 2.6666666666666665) (sin (/ 0.5 x))) in (x) around 0
3.091 * [taylor]: Taking taylor expansion of (* (sqrt 2.6666666666666665) (sin (/ 0.5 x))) in x
3.091 * [taylor]: Taking taylor expansion of (sqrt 2.6666666666666665) in x
3.091 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
3.091 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
3.091 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
3.091 * [taylor]: Taking taylor expansion of 0.5 in x
3.091 * [taylor]: Taking taylor expansion of x in x
3.092 * [taylor]: Taking taylor expansion of (* (sqrt 2.6666666666666665) (sin (/ 0.5 x))) in x
3.092 * [taylor]: Taking taylor expansion of (sqrt 2.6666666666666665) in x
3.092 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
3.092 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
3.092 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
3.093 * [taylor]: Taking taylor expansion of 0.5 in x
3.093 * [taylor]: Taking taylor expansion of x in x
3.110 * [approximate]: Taking taylor expansion of (* (sqrt 2.6666666666666665) (sin (/ -0.5 x))) in (x) around 0
3.110 * [taylor]: Taking taylor expansion of (* (sqrt 2.6666666666666665) (sin (/ -0.5 x))) in x
3.110 * [taylor]: Taking taylor expansion of (sqrt 2.6666666666666665) in x
3.110 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
3.110 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
3.111 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
3.111 * [taylor]: Taking taylor expansion of -0.5 in x
3.111 * [taylor]: Taking taylor expansion of x in x
3.111 * [taylor]: Taking taylor expansion of (* (sqrt 2.6666666666666665) (sin (/ -0.5 x))) in x
3.111 * [taylor]: Taking taylor expansion of (sqrt 2.6666666666666665) in x
3.111 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
3.112 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
3.112 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
3.112 * [taylor]: Taking taylor expansion of -0.5 in x
3.112 * [taylor]: Taking taylor expansion of x in x
3.123 * * * [progress]: simplifying candidates
3.125 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (+ (log (sqrt (/ 8.0 3.0))) (+ (log (sqrt (/ 8.0 3.0))) (log (sin (* x 0.5)))))
  (+ (log (sqrt (/ 8.0 3.0))) (log (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))))
  (log (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))))
  (exp (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))))
  (* (* (* (sqrt (/ 8.0 3.0)) (sqrt (/ 8.0 3.0))) (sqrt (/ 8.0 3.0))) (* (* (* (sqrt (/ 8.0 3.0)) (sqrt (/ 8.0 3.0))) (sqrt (/ 8.0 3.0))) (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5)))))
  (* (* (* (sqrt (/ 8.0 3.0)) (sqrt (/ 8.0 3.0))) (sqrt (/ 8.0 3.0))) (* (* (* (sqrt (/ 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)))))
  (* (cbrt (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))) (cbrt (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))))
  (cbrt (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))))
  (* (* (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))) (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))) (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))))
  (sqrt (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))))
  (sqrt (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))))
  (* (sqrt 8.0) (* (sqrt 8.0) (sin (* x 0.5))))
  (* (sqrt 3.0) (sqrt 3.0))
  (* (sqrt (/ 8.0 3.0)) (sqrt (/ 8.0 3.0)))
  (* (cbrt (sqrt (/ 8.0 3.0))) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (* (sqrt (cbrt (/ 8.0 3.0))) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (* (sqrt (sqrt (/ 8.0 3.0))) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (* (sqrt (/ (cbrt 8.0) (cbrt 3.0))) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (* (sqrt (/ (cbrt 8.0) (sqrt 3.0))) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (* (sqrt (/ (cbrt 8.0) 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (* (sqrt (/ (sqrt 8.0) (cbrt 3.0))) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (* (sqrt (/ (sqrt 8.0) (sqrt 3.0))) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (* (sqrt (/ (sqrt 8.0) 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (* (sqrt (/ 8.0 (cbrt 3.0))) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (* (sqrt (/ 8.0 (sqrt 3.0))) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (* (sqrt (/ 1 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (* (sqrt (sqrt (/ 8.0 3.0))) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (* (sqrt (/ 8.0 3.0)) (* (sqrt 8.0) (sin (* x 0.5))))
  (* (sqrt 8.0) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (- (log (sin x)) (log (sin (* 0.5 x))))
  (log (/ (sin x) (sin (* 0.5 x))))
  (exp (/ (sin x) (sin (* 0.5 x))))
  (/ (* (* (sin x) (sin x)) (sin x)) (* (* (sin (* 0.5 x)) (sin (* 0.5 x))) (sin (* 0.5 x))))
  (* (cbrt (/ (sin x) (sin (* 0.5 x)))) (cbrt (/ (sin x) (sin (* 0.5 x)))))
  (cbrt (/ (sin x) (sin (* 0.5 x))))
  (* (* (/ (sin x) (sin (* 0.5 x))) (/ (sin x) (sin (* 0.5 x)))) (/ (sin x) (sin (* 0.5 x))))
  (sqrt (/ (sin x) (sin (* 0.5 x))))
  (sqrt (/ (sin x) (sin (* 0.5 x))))
  (- (sin x))
  (- (sin (* 0.5 x)))
  (/ (* (cbrt (sin x)) (cbrt (sin x))) (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x)))))
  (/ (cbrt (sin x)) (cbrt (sin (* 0.5 x))))
  (/ (* (cbrt (sin x)) (cbrt (sin x))) (sqrt (sin (* 0.5 x))))
  (/ (cbrt (sin x)) (sqrt (sin (* 0.5 x))))
  (/ (* (cbrt (sin x)) (cbrt (sin x))) 1)
  (/ (cbrt (sin x)) (sin (* 0.5 x)))
  (/ (sqrt (sin x)) (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x)))))
  (/ (sqrt (sin x)) (cbrt (sin (* 0.5 x))))
  (/ (sqrt (sin x)) (sqrt (sin (* 0.5 x))))
  (/ (sqrt (sin x)) (sqrt (sin (* 0.5 x))))
  (/ (sqrt (sin x)) 1)
  (/ (sqrt (sin x)) (sin (* 0.5 x)))
  (/ 1 (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x)))))
  (/ (sin x) (cbrt (sin (* 0.5 x))))
  (/ 1 (sqrt (sin (* 0.5 x))))
  (/ (sin x) (sqrt (sin (* 0.5 x))))
  (/ 1 1)
  (/ (sin x) (sin (* 0.5 x)))
  (/ 1 (sin (* 0.5 x)))
  (/ (sin (* 0.5 x)) (sin x))
  (/ (sin x) (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x)))))
  (/ (sin x) (sqrt (sin (* 0.5 x))))
  (/ (sin x) 1)
  (/ (sin (* 0.5 x)) (cbrt (sin x)))
  (/ (sin (* 0.5 x)) (sqrt (sin x)))
  (/ (sin (* 0.5 x)) (sin x))
  (- (+ (log (sqrt (/ 8.0 3.0))) (+ (log (sqrt (/ 8.0 3.0))) (log (sin (* x 0.5))))) (- (log (sin x)) (log (sin (* 0.5 x)))))
  (- (+ (log (sqrt (/ 8.0 3.0))) (+ (log (sqrt (/ 8.0 3.0))) (log (sin (* x 0.5))))) (log (/ (sin x) (sin (* 0.5 x)))))
  (- (+ (log (sqrt (/ 8.0 3.0))) (log (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))) (- (log (sin x)) (log (sin (* 0.5 x)))))
  (- (+ (log (sqrt (/ 8.0 3.0))) (log (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))) (log (/ (sin x) (sin (* 0.5 x)))))
  (- (log (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))) (- (log (sin x)) (log (sin (* 0.5 x)))))
  (- (log (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))) (log (/ (sin x) (sin (* 0.5 x)))))
  (log (/ (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))) (/ (sin x) (sin (* 0.5 x)))))
  (exp (/ (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))) (/ (sin x) (sin (* 0.5 x)))))
  (/ (* (* (* (sqrt (/ 8.0 3.0)) (sqrt (/ 8.0 3.0))) (sqrt (/ 8.0 3.0))) (* (* (* (sqrt (/ 8.0 3.0)) (sqrt (/ 8.0 3.0))) (sqrt (/ 8.0 3.0))) (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))))) (/ (* (* (sin x) (sin x)) (sin x)) (* (* (sin (* 0.5 x)) (sin (* 0.5 x))) (sin (* 0.5 x)))))
  (/ (* (* (* (sqrt (/ 8.0 3.0)) (sqrt (/ 8.0 3.0))) (sqrt (/ 8.0 3.0))) (* (* (* (sqrt (/ 8.0 3.0)) (sqrt (/ 8.0 3.0))) (sqrt (/ 8.0 3.0))) (* (* (sin (* x 0.5)) (sin (* x 0.5))) (sin (* x 0.5))))) (* (* (/ (sin x) (sin (* 0.5 x))) (/ (sin x) (sin (* 0.5 x)))) (/ (sin x) (sin (* 0.5 x)))))
  (/ (* (* (* (sqrt (/ 8.0 3.0)) (sqrt (/ 8.0 3.0))) (sqrt (/ 8.0 3.0))) (* (* (* (sqrt (/ 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))))) (/ (* (* (sin x) (sin x)) (sin x)) (* (* (sin (* 0.5 x)) (sin (* 0.5 x))) (sin (* 0.5 x)))))
  (/ (* (* (* (sqrt (/ 8.0 3.0)) (sqrt (/ 8.0 3.0))) (sqrt (/ 8.0 3.0))) (* (* (* (sqrt (/ 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))))) (* (* (/ (sin x) (sin (* 0.5 x))) (/ (sin x) (sin (* 0.5 x)))) (/ (sin x) (sin (* 0.5 x)))))
  (/ (* (* (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))) (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))) (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))) (/ (* (* (sin x) (sin x)) (sin x)) (* (* (sin (* 0.5 x)) (sin (* 0.5 x))) (sin (* 0.5 x)))))
  (/ (* (* (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))) (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))) (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))) (* (* (/ (sin x) (sin (* 0.5 x))) (/ (sin x) (sin (* 0.5 x)))) (/ (sin x) (sin (* 0.5 x)))))
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  (cbrt (/ (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))) (/ (sin x) (sin (* 0.5 x)))))
  (* (* (/ (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))) (/ (sin x) (sin (* 0.5 x)))) (/ (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))) (/ (sin x) (sin (* 0.5 x))))) (/ (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))) (/ (sin x) (sin (* 0.5 x)))))
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  (/ (sqrt (/ 8.0 3.0)) (* (cbrt (/ (sin x) (sin (* 0.5 x)))) (cbrt (/ (sin x) (sin (* 0.5 x))))))
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  (/ (sqrt (/ 8.0 3.0)) (sqrt (/ (sin x) (sin (* 0.5 x)))))
  (/ (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))) (sqrt (/ (sin x) (sin (* 0.5 x)))))
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  (/ (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))) (/ (cbrt (sin x)) (cbrt (sin (* 0.5 x)))))
  (/ (sqrt (/ 8.0 3.0)) (/ (* (cbrt (sin x)) (cbrt (sin x))) (sqrt (sin (* 0.5 x)))))
  (/ (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))) (/ (cbrt (sin x)) (sqrt (sin (* 0.5 x)))))
  (/ (sqrt (/ 8.0 3.0)) (/ (* (cbrt (sin x)) (cbrt (sin x))) 1))
  (/ (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))) (/ (cbrt (sin x)) (sin (* 0.5 x))))
  (/ (sqrt (/ 8.0 3.0)) (/ (sqrt (sin x)) (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x))))))
  (/ (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))) (/ (sqrt (sin x)) (cbrt (sin (* 0.5 x)))))
  (/ (sqrt (/ 8.0 3.0)) (/ (sqrt (sin x)) (sqrt (sin (* 0.5 x)))))
  (/ (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))) (/ (sqrt (sin x)) (sqrt (sin (* 0.5 x)))))
  (/ (sqrt (/ 8.0 3.0)) (/ (sqrt (sin x)) 1))
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  (/ (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))) (/ (sin x) (sqrt (sin (* 0.5 x)))))
  (/ (sqrt (/ 8.0 3.0)) (/ 1 1))
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  (/ (sqrt (/ 8.0 3.0)) 1)
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  (/ (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))) (/ 1 1))
  (/ (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))) 1)
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  (/ (/ (sin x) (sin (* 0.5 x))) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (/ (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))) (sin x))
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  (* (sin (* 0.5 x)) (pow (sqrt 2.6666666666666665) 2))
  (- (+ (* 0.005208333333333334 (pow x 4)) 2.0) (* 0.25 (pow x 2)))
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  (/ (* (pow (sin (* 0.5 x)) 2) (pow (sqrt 2.6666666666666665) 2)) (sin x))
  (/ (* (pow (sin (* 0.5 x)) 2) (pow (sqrt 2.6666666666666665) 2)) (sin x))
  (- (+ (* 0.00026041666666666666 (* (pow x 5) (sqrt 2.6666666666666665))) (* 0.5 (* x (sqrt 2.6666666666666665)))) (* 0.020833333333333332 (* (pow x 3) (sqrt 2.6666666666666665))))
  (* (sin (* 0.5 x)) (sqrt 2.6666666666666665))
  (* (sin (* 0.5 x)) (sqrt 2.6666666666666665))
3.133 * * [simplify]: iteration  0 :  260  enodes  (cost  3172 )
3.190 * * [simplify]: iteration  1 :  646  enodes  (cost  2638 )
3.364 * * [simplify]: iteration  2 :  2578  enodes  (cost  2202 )
3.937 * * [simplify]: iteration  done :  5000  enodes  (cost  2202 )
3.944 * [simplify]: Simplified to:
   (* (/ 8.0 3.0) (sin (* x 0.5)))
  (* (/ 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)
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  (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))))
  (* 8.0 (sin (* x 0.5)))
  3.0
  (/ 8.0 3.0)
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  (* (sqrt (sqrt (/ 8.0 3.0))) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
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  (* (sqrt (/ (cbrt 8.0) (sqrt 3.0))) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
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  (* (sqrt (/ (sqrt 8.0) (cbrt 3.0))) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (* (sqrt (/ (sqrt 8.0) (sqrt 3.0))) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (* (sqrt (/ (sqrt 8.0) 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
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  1
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  (log (/ (* (/ 8.0 3.0) (pow (sin (* x 0.5)) 2)) (sin x)))
  (log (/ (* (/ 8.0 3.0) (pow (sin (* x 0.5)) 2)) (sin x)))
  (log (/ (* (/ 8.0 3.0) (pow (sin (* x 0.5)) 2)) (sin x)))
  (log (/ (* (/ 8.0 3.0) (pow (sin (* x 0.5)) 2)) (sin x)))
  (log (/ (* (/ 8.0 3.0) (pow (sin (* x 0.5)) 2)) (sin x)))
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  (pow (/ (* (/ 8.0 3.0) (pow (sin (* x 0.5)) 2)) (sin x)) 3)
  (pow (/ (* (/ 8.0 3.0) (pow (sin (* x 0.5)) 2)) (sin x)) 3)
  (pow (/ (* (/ 8.0 3.0) (pow (sin (* x 0.5)) 2)) (sin x)) 3)
  (pow (/ (* (/ 8.0 3.0) (pow (sin (* x 0.5)) 2)) (sin x)) 3)
  (pow (/ (* (/ 8.0 3.0) (pow (sin (* x 0.5)) 2)) (sin x)) 3)
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  (/ (sqrt (/ 8.0 3.0)) (/ (cbrt (sin x)) (pow (sin (* x 0.5)) 2)))
  (/ (sqrt (/ 8.0 3.0)) (/ (sqrt (sin x)) (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x))))))
  (/ (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))) (/ (sqrt (sin x)) (cbrt (sin (* 0.5 x)))))
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  (/ (sqrt (/ 8.0 3.0)) (sin x))
  (* (sqrt (/ 8.0 3.0)) (pow (sin (* x 0.5)) 2))
  (/ 1 (/ (sin x) (sin (* 0.5 x))))
  (/ (sin x) (* (/ 8.0 3.0) (pow (sin (* x 0.5)) 2)))
  (/ (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (cbrt (/ (sin x) (sin (* 0.5 x))))) (cbrt (/ (sin x) (sin (* 0.5 x)))))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (sqrt (/ (sin x) (sin (* 0.5 x)))))
  (* (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (* (cbrt (sin x)) (cbrt (sin x)))) (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))))
  (* (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (* (cbrt (sin x)) (cbrt (sin x)))) (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)) (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x))))))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sqrt (sin x)) (sqrt (sin (* 0.5 x)))))
  (/ (* (/ 8.0 3.0) (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))))
  (* (/ 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))
  (/ (sin x) (* (sqrt (/ 8.0 3.0)) (pow (sin (* x 0.5)) 2)))
  (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (sin x))
  (* 3.0 (/ (sin x) (sin (* 0.5 x))))
  (* (/ (sin x) (sin (* 0.5 x))) (sqrt 3.0))
  (* (/ (sin x) (sin (* 0.5 x))) (sqrt 3.0))
  (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))
  (log (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (log (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (exp (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (pow (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))) 3)
  (* (cbrt (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))) (cbrt (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))))
  (cbrt (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (pow (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))) 3)
  (sqrt (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (sqrt (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))
  (* (sqrt (sqrt (/ 8.0 3.0))) (sqrt (sin (* x 0.5))))
  (* (sqrt (sqrt (/ 8.0 3.0))) (sqrt (sin (* x 0.5))))
  (* (sqrt (/ (sqrt 8.0) (sqrt 3.0))) (sqrt (sin (* x 0.5))))
  (* (sqrt (/ (sqrt 8.0) (sqrt 3.0))) (sqrt (sin (* x 0.5))))
  (* (sqrt (sqrt (/ 8.0 3.0))) (sqrt (sin (* x 0.5))))
  (* (sqrt (sqrt (/ 8.0 3.0))) (sqrt (sin (* x 0.5))))
  (* (sqrt (/ 8.0 3.0)) (* (cbrt (sin (* x 0.5))) (cbrt (sin (* x 0.5)))))
  (* (sqrt (/ 8.0 3.0)) (sqrt (sin (* x 0.5))))
  (sqrt (/ 8.0 3.0))
  (* (cbrt (sqrt (/ 8.0 3.0))) (sin (* x 0.5)))
  (* (sqrt (cbrt (/ 8.0 3.0))) (sin (* x 0.5)))
  (* (sqrt (sqrt (/ 8.0 3.0))) (sin (* x 0.5)))
  (* (sqrt (/ (cbrt 8.0) (cbrt 3.0))) (sin (* x 0.5)))
  (* (sqrt (/ (cbrt 8.0) (sqrt 3.0))) (sin (* x 0.5)))
  (* (sqrt (/ (cbrt 8.0) 3.0)) (sin (* x 0.5)))
  (* (sqrt (/ (sqrt 8.0) (cbrt 3.0))) (sin (* x 0.5)))
  (* (sqrt (/ (sqrt 8.0) (sqrt 3.0))) (sin (* x 0.5)))
  (* (sqrt (/ (sqrt 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)))
  (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))
  (* (sqrt (/ 1 3.0)) (sin (* x 0.5)))
  (* (sqrt (sqrt (/ 8.0 3.0))) (sin (* x 0.5)))
  (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))
  (* (sqrt 8.0) (sin (* x 0.5)))
  (- (* 2.6666666666666665 (+ (* 0.00026041666666666666 (pow x 5)) (* x 0.5))) (* 2.6666666666666665 (* 0.020833333333333332 (pow x 3))))
  (* (sin (* x 0.5)) 2.6666666666666665)
  (* (sin (* x 0.5)) 2.6666666666666665)
  (- (+ (* 0.005208333333333334 (pow x 4)) 2.0) (* 0.25 (pow x 2)))
  (/ (sin x) (sin (* 0.5 x)))
  (/ (sin x) (sin (* 0.5 x)))
  (+ (* (* 0.002083333333333333 (pow x 5)) 2.6666666666666665) (* 2.6666666666666665 (+ (* 0.25 x) (* 0.020833333333333332 (pow x 3)))))
  (/ (* (pow (sin (* x 0.5)) 2) 2.6666666666666665) (sin x))
  (/ (* (pow (sin (* x 0.5)) 2) 2.6666666666666665) (sin x))
  (- (* (sqrt 2.6666666666666665) (+ (* 0.00026041666666666666 (pow x 5)) (* x 0.5))) (* 0.020833333333333332 (* (pow x 3) (sqrt 2.6666666666666665))))
  (* (sin (* 0.5 x)) (sqrt 2.6666666666666665))
  (* (sin (* 0.5 x)) (sqrt 2.6666666666666665))
3.945 * * * [progress]: adding candidates to table
4.417 * * [progress]: iteration 4 / 4
4.417 * * * [progress]: picking best candidate
4.443 * * * * [pick]: Picked  #<alt (λ (x) (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* 0.5 x)) (sin x))))>
4.444 * * * [progress]: localizing error
4.458 * * * [progress]: generating rewritten candidates
4.458 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
4.468 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
4.472 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
4.497 * * * [progress]: generating series expansions
4.497 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
4.497 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in (x) around 0
4.497 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in x
4.497 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
4.497 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
4.497 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
4.498 * [taylor]: Taking taylor expansion of 0.5 in x
4.498 * [taylor]: Taking taylor expansion of x in x
4.499 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in x
4.499 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
4.499 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
4.499 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
4.499 * [taylor]: Taking taylor expansion of 0.5 in x
4.499 * [taylor]: Taking taylor expansion of x in x
4.521 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in (x) around 0
4.521 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in x
4.521 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
4.521 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
4.521 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
4.521 * [taylor]: Taking taylor expansion of 0.5 in x
4.521 * [taylor]: Taking taylor expansion of x in x
4.522 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in x
4.522 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
4.522 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
4.522 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
4.522 * [taylor]: Taking taylor expansion of 0.5 in x
4.522 * [taylor]: Taking taylor expansion of x in x
4.528 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in (x) around 0
4.528 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in x
4.528 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
4.528 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
4.528 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
4.528 * [taylor]: Taking taylor expansion of -0.5 in x
4.528 * [taylor]: Taking taylor expansion of x in x
4.529 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in x
4.529 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
4.529 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
4.529 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
4.529 * [taylor]: Taking taylor expansion of -0.5 in x
4.529 * [taylor]: Taking taylor expansion of x in x
4.539 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
4.539 * [approximate]: Taking taylor expansion of (/ (sin (* 0.5 x)) (sin x)) in (x) around 0
4.539 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 x)) (sin x)) in x
4.539 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
4.539 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
4.539 * [taylor]: Taking taylor expansion of 0.5 in x
4.540 * [taylor]: Taking taylor expansion of x in x
4.541 * [taylor]: Taking taylor expansion of (sin x) in x
4.541 * [taylor]: Taking taylor expansion of x in x
4.543 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 x)) (sin x)) in x
4.543 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
4.543 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
4.543 * [taylor]: Taking taylor expansion of 0.5 in x
4.543 * [taylor]: Taking taylor expansion of x in x
4.544 * [taylor]: Taking taylor expansion of (sin x) in x
4.544 * [taylor]: Taking taylor expansion of x in x
4.571 * [approximate]: Taking taylor expansion of (/ (sin (/ 0.5 x)) (sin (/ 1 x))) in (x) around 0
4.571 * [taylor]: Taking taylor expansion of (/ (sin (/ 0.5 x)) (sin (/ 1 x))) in x
4.571 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
4.571 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
4.571 * [taylor]: Taking taylor expansion of 0.5 in x
4.571 * [taylor]: Taking taylor expansion of x in x
4.571 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
4.571 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.571 * [taylor]: Taking taylor expansion of x in x
4.572 * [taylor]: Taking taylor expansion of (/ (sin (/ 0.5 x)) (sin (/ 1 x))) in x
4.572 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
4.572 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
4.572 * [taylor]: Taking taylor expansion of 0.5 in x
4.572 * [taylor]: Taking taylor expansion of x in x
4.572 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
4.572 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.572 * [taylor]: Taking taylor expansion of x in x
4.574 * [approximate]: Taking taylor expansion of (/ (sin (/ -0.5 x)) (sin (/ -1 x))) in (x) around 0
4.574 * [taylor]: Taking taylor expansion of (/ (sin (/ -0.5 x)) (sin (/ -1 x))) in x
4.574 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
4.574 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
4.574 * [taylor]: Taking taylor expansion of -0.5 in x
4.574 * [taylor]: Taking taylor expansion of x in x
4.575 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
4.575 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.575 * [taylor]: Taking taylor expansion of -1 in x
4.575 * [taylor]: Taking taylor expansion of x in x
4.575 * [taylor]: Taking taylor expansion of (/ (sin (/ -0.5 x)) (sin (/ -1 x))) in x
4.575 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
4.575 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
4.575 * [taylor]: Taking taylor expansion of -0.5 in x
4.575 * [taylor]: Taking taylor expansion of x in x
4.576 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
4.576 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.576 * [taylor]: Taking taylor expansion of -1 in x
4.576 * [taylor]: Taking taylor expansion of x in x
4.578 * * * * [progress]: [ 3 / 3 ] generating series at (2)
4.579 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in (x) around 0
4.579 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in x
4.579 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
4.579 * [taylor]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in x
4.579 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x
4.579 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
4.579 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
4.579 * [taylor]: Taking taylor expansion of 0.5 in x
4.579 * [taylor]: Taking taylor expansion of x in x
4.581 * [taylor]: Taking taylor expansion of (sin x) in x
4.581 * [taylor]: Taking taylor expansion of x in x
4.582 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in x
4.582 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
4.582 * [taylor]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in x
4.582 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x
4.582 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x
4.582 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
4.582 * [taylor]: Taking taylor expansion of 0.5 in x
4.583 * [taylor]: Taking taylor expansion of x in x
4.585 * [taylor]: Taking taylor expansion of (sin x) in x
4.585 * [taylor]: Taking taylor expansion of x in x
4.628 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in (x) around 0
4.628 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in x
4.628 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
4.628 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in x
4.628 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x
4.629 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
4.629 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
4.629 * [taylor]: Taking taylor expansion of 0.5 in x
4.629 * [taylor]: Taking taylor expansion of x in x
4.629 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
4.629 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.629 * [taylor]: Taking taylor expansion of x in x
4.629 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in x
4.629 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
4.629 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in x
4.630 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x
4.630 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x
4.630 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
4.630 * [taylor]: Taking taylor expansion of 0.5 in x
4.630 * [taylor]: Taking taylor expansion of x in x
4.630 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
4.630 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.630 * [taylor]: Taking taylor expansion of x in x
4.645 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in (x) around 0
4.645 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in x
4.645 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
4.645 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in x
4.645 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x
4.645 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
4.645 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
4.645 * [taylor]: Taking taylor expansion of -0.5 in x
4.645 * [taylor]: Taking taylor expansion of x in x
4.645 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
4.645 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.645 * [taylor]: Taking taylor expansion of -1 in x
4.645 * [taylor]: Taking taylor expansion of x in x
4.646 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in x
4.646 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x
4.646 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in x
4.646 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x
4.646 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x
4.646 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x
4.646 * [taylor]: Taking taylor expansion of -0.5 in x
4.646 * [taylor]: Taking taylor expansion of x in x
4.646 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
4.646 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.646 * [taylor]: Taking taylor expansion of -1 in x
4.646 * [taylor]: Taking taylor expansion of x in x
4.659 * * * [progress]: simplifying candidates
4.661 * [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)))
  (- (log (sin (* 0.5 x))) (log (sin x)))
  (log (/ (sin (* 0.5 x)) (sin x)))
  (exp (/ (sin (* 0.5 x)) (sin x)))
  (/ (* (* (sin (* 0.5 x)) (sin (* 0.5 x))) (sin (* 0.5 x))) (* (* (sin x) (sin x)) (sin x)))
  (* (cbrt (/ (sin (* 0.5 x)) (sin x))) (cbrt (/ (sin (* 0.5 x)) (sin x))))
  (cbrt (/ (sin (* 0.5 x)) (sin x)))
  (* (* (/ (sin (* 0.5 x)) (sin x)) (/ (sin (* 0.5 x)) (sin x))) (/ (sin (* 0.5 x)) (sin x)))
  (sqrt (/ (sin (* 0.5 x)) (sin x)))
  (sqrt (/ (sin (* 0.5 x)) (sin x)))
  (- (sin (* 0.5 x)))
  (- (sin x))
  (/ (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (sin (* 0.5 x))) (cbrt (sin x)))
  (/ (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x)))) (sqrt (sin x)))
  (/ (cbrt (sin (* 0.5 x))) (sqrt (sin x)))
  (/ (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x)))) 1)
  (/ (cbrt (sin (* 0.5 x))) (sin x))
  (/ (sqrt (sin (* 0.5 x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (sin (* 0.5 x))) (cbrt (sin x)))
  (/ (sqrt (sin (* 0.5 x))) (sqrt (sin x)))
  (/ (sqrt (sin (* 0.5 x))) (sqrt (sin x)))
  (/ (sqrt (sin (* 0.5 x))) 1)
  (/ (sqrt (sin (* 0.5 x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sin (* 0.5 x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (sin (* 0.5 x)) (sqrt (sin x)))
  (/ 1 1)
  (/ (sin (* 0.5 x)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (sin (* 0.5 x)))
  (/ (sin (* 0.5 x)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sin (* 0.5 x)) (sqrt (sin x)))
  (/ (sin (* 0.5 x)) 1)
  (/ (sin x) (cbrt (sin (* 0.5 x))))
  (/ (sin x) (sqrt (sin (* 0.5 x))))
  (/ (sin x) (sin (* 0.5 x)))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* 0.5 x)) (sin x)))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* 0.5 x)) (sin x)))
  (+ (+ (- (log 8.0) (log 3.0)) (log (sin (* x 0.5)))) (- (log (sin (* 0.5 x))) (log (sin x))))
  (+ (+ (- (log 8.0) (log 3.0)) (log (sin (* x 0.5)))) (log (/ (sin (* 0.5 x)) (sin x))))
  (+ (+ (log (/ 8.0 3.0)) (log (sin (* x 0.5)))) (- (log (sin (* 0.5 x))) (log (sin x))))
  (+ (+ (log (/ 8.0 3.0)) (log (sin (* x 0.5)))) (log (/ (sin (* 0.5 x)) (sin x))))
  (+ (log (* (/ 8.0 3.0) (sin (* x 0.5)))) (- (log (sin (* 0.5 x))) (log (sin x))))
  (+ (log (* (/ 8.0 3.0) (sin (* x 0.5)))) (log (/ (sin (* 0.5 x)) (sin x))))
  (log (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* 0.5 x)) (sin x))))
  (exp (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* 0.5 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 (* 0.5 x)) (sin (* 0.5 x))) (sin (* 0.5 x))) (* (* (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 (* 0.5 x)) (sin x)) (/ (sin (* 0.5 x)) (sin x))) (/ (sin (* 0.5 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 (* 0.5 x)) (sin (* 0.5 x))) (sin (* 0.5 x))) (* (* (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 (* 0.5 x)) (sin x)) (/ (sin (* 0.5 x)) (sin x))) (/ (sin (* 0.5 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 (* 0.5 x)) (sin (* 0.5 x))) (sin (* 0.5 x))) (* (* (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 (* 0.5 x)) (sin x)) (/ (sin (* 0.5 x)) (sin x))) (/ (sin (* 0.5 x)) (sin x))))
  (* (cbrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* 0.5 x)) (sin x)))) (cbrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* 0.5 x)) (sin x)))))
  (cbrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* 0.5 x)) (sin x))))
  (* (* (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* 0.5 x)) (sin x))) (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* 0.5 x)) (sin x)))) (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* 0.5 x)) (sin x))))
  (sqrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* 0.5 x)) (sin x))))
  (sqrt (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* 0.5 x)) (sin x))))
  (* (* 8.0 (sin (* x 0.5))) (sin (* 0.5 x)))
  (* 3.0 (sin x))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (* (cbrt (/ (sin (* 0.5 x)) (sin x))) (cbrt (/ (sin (* 0.5 x)) (sin x)))))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sqrt (/ (sin (* 0.5 x)) (sin x))))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x)))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x)))) (sqrt (sin x))))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x)))) 1))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sqrt (sin (* 0.5 x))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sqrt (sin (* 0.5 x))) (sqrt (sin x))))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sqrt (sin (* 0.5 x))) 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 (* 0.5 x)))
  (* (sin (* x 0.5)) (/ (sin (* 0.5 x)) (sin x)))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* 0.5 x)))
  (* (* 8.0 (sin (* x 0.5))) (/ (sin (* 0.5 x)) (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)))
  (+ (* 0.0625 (pow x 2)) (+ (* 0.006510416666666666 (pow x 4)) 0.5))
  (/ (sin (* 0.5 x)) (sin x))
  (/ (sin (* 0.5 x)) (sin x))
  (+ (* 0.05555555555555555 (pow x 3)) (+ (* 0.005555555555555554 (pow x 5)) (* 0.6666666666666666 x)))
  (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x)))
  (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x)))
4.666 * * [simplify]: iteration  0 :  188  enodes  (cost  1718 )
4.704 * * [simplify]: iteration  1 :  459  enodes  (cost  1555 )
4.832 * * [simplify]: iteration  2 :  1752  enodes  (cost  1292 )
5.267 * * [simplify]: iteration  done :  5001  enodes  (cost  1292 )
5.268 * [simplify]: Simplified to:
   (* (/ 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)
  (* (sin (* 0.5 x)) 8.0)
  (log (/ (sin (* 0.5 x)) (sin x)))
  (log (/ (sin (* 0.5 x)) (sin x)))
  (exp (/ (sin (* 0.5 x)) (sin x)))
  (pow (/ (sin (* 0.5 x)) (sin x)) 3)
  (* (cbrt (/ (sin (* 0.5 x)) (sin x))) (cbrt (/ (sin (* 0.5 x)) (sin x))))
  (cbrt (/ (sin (* 0.5 x)) (sin x)))
  (pow (/ (sin (* 0.5 x)) (sin x)) 3)
  (sqrt (/ (sin (* 0.5 x)) (sin x)))
  (sqrt (/ (sin (* 0.5 x)) (sin x)))
  (- (sin (* 0.5 x)))
  (- (sin x))
  (/ (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (sin (* 0.5 x))) (cbrt (sin x)))
  (/ (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x)))) (sqrt (sin x)))
  (/ (cbrt (sin (* 0.5 x))) (sqrt (sin x)))
  (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x))))
  (/ (cbrt (sin (* 0.5 x))) (sin x))
  (/ (sqrt (sin (* 0.5 x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (sin (* 0.5 x))) (cbrt (sin x)))
  (/ (sqrt (sin (* 0.5 x))) (sqrt (sin x)))
  (/ (sqrt (sin (* 0.5 x))) (sqrt (sin x)))
  (sqrt (sin (* 0.5 x)))
  (/ (sqrt (sin (* 0.5 x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sin (* 0.5 x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (sin (* 0.5 x)) (sqrt (sin x)))
  1
  (/ (sin (* 0.5 x)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (sin (* 0.5 x)))
  (/ (/ (sin (* 0.5 x)) (cbrt (sin x))) (cbrt (sin x)))
  (/ (sin (* 0.5 x)) (sqrt (sin x)))
  (sin (* 0.5 x))
  (/ (sin x) (cbrt (sin (* 0.5 x))))
  (/ (sin x) (sqrt (sin (* 0.5 x))))
  (/ (sin x) (sin (* 0.5 x)))
  (* (/ 8.0 3.0) (/ (pow (sin (* 0.5 x)) 2) (sin x)))
  (* (/ 8.0 3.0) (/ (pow (sin (* 0.5 x)) 2) (sin x)))
  (log (* (/ 8.0 3.0) (/ (pow (sin (* 0.5 x)) 2) (sin x))))
  (log (* (/ 8.0 3.0) (/ (pow (sin (* 0.5 x)) 2) (sin x))))
  (log (* (/ 8.0 3.0) (/ (pow (sin (* 0.5 x)) 2) (sin x))))
  (log (* (/ 8.0 3.0) (/ (pow (sin (* 0.5 x)) 2) (sin x))))
  (log (* (/ 8.0 3.0) (/ (pow (sin (* 0.5 x)) 2) (sin x))))
  (log (* (/ 8.0 3.0) (/ (pow (sin (* 0.5 x)) 2) (sin x))))
  (log (* (/ 8.0 3.0) (/ (pow (sin (* 0.5 x)) 2) (sin x))))
  (exp (* (/ 8.0 3.0) (/ (pow (sin (* 0.5 x)) 2) (sin x))))
  (pow (* (/ 8.0 3.0) (/ (pow (sin (* 0.5 x)) 2) (sin x))) 3)
  (pow (* (/ 8.0 3.0) (/ (pow (sin (* 0.5 x)) 2) (sin x))) 3)
  (pow (* (/ 8.0 3.0) (/ (pow (sin (* 0.5 x)) 2) (sin x))) 3)
  (pow (* (/ 8.0 3.0) (/ (pow (sin (* 0.5 x)) 2) (sin x))) 3)
  (pow (* (/ 8.0 3.0) (/ (pow (sin (* 0.5 x)) 2) (sin x))) 3)
  (pow (* (/ 8.0 3.0) (/ (pow (sin (* 0.5 x)) 2) (sin x))) 3)
  (* (cbrt (* (/ 8.0 3.0) (/ (pow (sin (* 0.5 x)) 2) (sin x)))) (cbrt (* (/ 8.0 3.0) (/ (pow (sin (* 0.5 x)) 2) (sin x)))))
  (cbrt (* (/ 8.0 3.0) (/ (pow (sin (* 0.5 x)) 2) (sin x))))
  (pow (* (/ 8.0 3.0) (/ (pow (sin (* 0.5 x)) 2) (sin x))) 3)
  (sqrt (* (/ 8.0 3.0) (/ (pow (sin (* 0.5 x)) 2) (sin x))))
  (sqrt (* (/ 8.0 3.0) (/ (pow (sin (* 0.5 x)) 2) (sin x))))
  (* 8.0 (pow (sin (* 0.5 x)) 2))
  (* 3.0 (sin x))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (* (cbrt (/ (sin (* 0.5 x)) (sin x))) (cbrt (/ (sin (* 0.5 x)) (sin x)))))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sqrt (/ (sin (* 0.5 x)) (sin x))))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x)))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (* (cbrt (sin (* 0.5 x))) (cbrt (sin (* 0.5 x)))) (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 (* 0.5 x))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sqrt (sin (* 0.5 x))) (sqrt (sin x))))
  (* (sqrt (sin (* 0.5 x))) (* (/ 8.0 3.0) (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)))
  (* (/ 8.0 3.0) (sin (* x 0.5)))
  (* (/ 8.0 3.0) (sin (* x 0.5)))
  (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2))
  (/ (pow (sin (* 0.5 x)) 2) (sin x))
  (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2))
  (* 8.0 (/ (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)))
  (+ (* 0.0625 (pow x 2)) (+ (* 0.006510416666666666 (pow x 4)) 0.5))
  (/ (sin (* 0.5 x)) (sin x))
  (/ (sin (* 0.5 x)) (sin x))
  (+ (* 0.05555555555555555 (pow x 3)) (+ (* 0.005555555555555554 (pow x 5)) (* 0.6666666666666666 x)))
  (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x)))
  (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x)))
5.269 * * * [progress]: adding candidates to table
5.534 * [progress]: [Phase 3 of 3] Extracting.
5.534 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (cbrt (pow (* (/ 8.0 3.0) (/ (pow (sin (* 0.5 x)) 2) (sin x))) 3)))> #<alt (λ (x) (* (* (/ 8.0 3.0) (sin (* x 0.5))) (* (* (cbrt (/ (sin (* 0.5 x)) (sin x))) (cbrt (/ (sin (* 0.5 x)) (sin x)))) (cbrt (/ (sin (* 0.5 x)) (sin x))))))> #<alt (λ (x) (/ (* (* (/ 1 (* (cbrt 3.0) (cbrt 3.0))) (* (/ 8.0 (cbrt 3.0)) (sin (* x 0.5)))) (sin (* x 0.5))) (sin x)))> #<alt (λ (x) (* (* 8.0 (/ (sin (* 0.5 x)) 3.0)) (/ (sin (* 0.5 x)) (sin x))))> #<alt (λ (x) (/ (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)) (sin x)))> #<alt (λ (x) (/ (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))) (/ (sin x) (sin (* 0.5 x)))))> #<alt (λ (x) (/ (* (* (* (cbrt (/ 8.0 3.0)) (cbrt (/ 8.0 3.0))) (* (cbrt (/ 8.0 3.0)) (sin (* x 0.5)))) (sin (* x 0.5))) (sin x)))> #<alt (λ (x) (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* 0.5 x)) (sin x))))> #<alt (λ (x) (/ (* (sqrt (/ 8.0 3.0)) (* (sqrt (* (cbrt (/ 8.0 3.0)) (cbrt (/ 8.0 3.0)))) (* (sqrt (cbrt (/ 8.0 3.0))) (sin (* x 0.5))))) (/ (sin x) (sin (* 0.5 x)))))> #<alt (λ (x) (/ (* (sqrt (sqrt (/ 8.0 3.0))) (* (sqrt (sqrt (/ 8.0 3.0))) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))) (/ (sin x) (sin (* 0.5 x)))))>)
5.536 * * * [regime-changes]: Trying 1 branch expressions: (x)
5.536 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (cbrt (pow (* (/ 8.0 3.0) (/ (pow (sin (* 0.5 x)) 2) (sin x))) 3)))> #<alt (λ (x) (* (* (/ 8.0 3.0) (sin (* x 0.5))) (* (* (cbrt (/ (sin (* 0.5 x)) (sin x))) (cbrt (/ (sin (* 0.5 x)) (sin x)))) (cbrt (/ (sin (* 0.5 x)) (sin x))))))> #<alt (λ (x) (/ (* (* (/ 1 (* (cbrt 3.0) (cbrt 3.0))) (* (/ 8.0 (cbrt 3.0)) (sin (* x 0.5)))) (sin (* x 0.5))) (sin x)))> #<alt (λ (x) (* (* 8.0 (/ (sin (* 0.5 x)) 3.0)) (/ (sin (* 0.5 x)) (sin x))))> #<alt (λ (x) (/ (* (/ 8.0 3.0) (pow (sin (* 0.5 x)) 2)) (sin x)))> #<alt (λ (x) (/ (* (sqrt (/ 8.0 3.0)) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5)))) (/ (sin x) (sin (* 0.5 x)))))> #<alt (λ (x) (/ (* (* (* (cbrt (/ 8.0 3.0)) (cbrt (/ 8.0 3.0))) (* (cbrt (/ 8.0 3.0)) (sin (* x 0.5)))) (sin (* x 0.5))) (sin x)))> #<alt (λ (x) (* (* (/ 8.0 3.0) (sin (* x 0.5))) (/ (sin (* 0.5 x)) (sin x))))> #<alt (λ (x) (/ (* (sqrt (/ 8.0 3.0)) (* (sqrt (* (cbrt (/ 8.0 3.0)) (cbrt (/ 8.0 3.0)))) (* (sqrt (cbrt (/ 8.0 3.0))) (sin (* x 0.5))))) (/ (sin x) (sin (* 0.5 x)))))> #<alt (λ (x) (/ (* (sqrt (sqrt (/ 8.0 3.0))) (* (sqrt (sqrt (/ 8.0 3.0))) (* (sqrt (/ 8.0 3.0)) (sin (* x 0.5))))) (/ (sin x) (sin (* 0.5 x)))))>)
5.571 * * * [regime]: Found split indices: #<option (#s(si 3 255))>
5.572 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (* 8.0 (/ (sin (* 0.5 x)) 3.0)) (/ (sin (* 0.5 x)) (sin x)))
5.572 * * [simplify]: iteration  0 :  11  enodes  (cost  16 )
5.572 * * [simplify]: iteration  1 :  14  enodes  (cost  16 )
5.576 * * [simplify]: iteration  done :  14  enodes  (cost  16 )
5.576 * [simplify]: Simplified to:
   (* (* 8.0 (/ (sin (* 0.5 x)) 3.0)) (/ (sin (* 0.5 x)) (sin x)))
7.896 * [regime-testing]: Baseline error score: 0.30653813291919896
7.897 * [regime-testing]: Oracle error score: 0.02195086417061147
7.898 * [regime-testing]: End program error score: 0.30653813291919896
7.928 * [regime-testing]: Target error score: 0.2965083073125724