4.295 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.658 * * * [progress]: [2/2] Setting up program.
0.660 * [progress]: [Phase 2 of 3] Improving.
0.661 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- 1.0 (cos x)) (sin x))
0.671 * * [simplify]: iteration  0 :  229  enodes  (cost  7 )
0.671 * * [simplify]: iteration  1 :  229  enodes  (cost  7 )
0.671 * [simplify]: Simplified to:
   (/ (- 1.0 (cos x)) (sin x))
0.671 * * [progress]: iteration 1 / 4
0.671 * * * [progress]: picking best candidate
0.673 * * * * [pick]: Picked  #<alt (λ (x) (/ (- 1.0 (cos x)) (sin x)))>
0.674 * * * [progress]: localizing error
0.681 * * * [progress]: generating rewritten candidates
0.681 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.684 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.691 * * * [progress]: generating series expansions
0.691 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.692 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
0.692 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.692 * [taylor]: Taking taylor expansion of 1.0 in x
0.692 * [taylor]: Taking taylor expansion of (cos x) in x
0.692 * [taylor]: Taking taylor expansion of x in x
0.692 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.692 * [taylor]: Taking taylor expansion of 1.0 in x
0.692 * [taylor]: Taking taylor expansion of (cos x) in x
0.692 * [taylor]: Taking taylor expansion of x in x
0.694 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
0.694 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.694 * [taylor]: Taking taylor expansion of 1.0 in x
0.694 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.694 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.694 * [taylor]: Taking taylor expansion of x in x
0.694 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.694 * [taylor]: Taking taylor expansion of 1.0 in x
0.694 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.694 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.694 * [taylor]: Taking taylor expansion of x in x
0.695 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
0.695 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.695 * [taylor]: Taking taylor expansion of 1.0 in x
0.695 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.695 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.695 * [taylor]: Taking taylor expansion of -1 in x
0.695 * [taylor]: Taking taylor expansion of x in x
0.695 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.695 * [taylor]: Taking taylor expansion of 1.0 in x
0.695 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.695 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.695 * [taylor]: Taking taylor expansion of -1 in x
0.695 * [taylor]: Taking taylor expansion of x in x
0.695 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.695 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in (x) around 0
0.696 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
0.696 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.696 * [taylor]: Taking taylor expansion of 1.0 in x
0.696 * [taylor]: Taking taylor expansion of (cos x) in x
0.696 * [taylor]: Taking taylor expansion of x in x
0.696 * [taylor]: Taking taylor expansion of (sin x) in x
0.696 * [taylor]: Taking taylor expansion of x in x
0.696 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
0.696 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.696 * [taylor]: Taking taylor expansion of 1.0 in x
0.696 * [taylor]: Taking taylor expansion of (cos x) in x
0.696 * [taylor]: Taking taylor expansion of x in x
0.696 * [taylor]: Taking taylor expansion of (sin x) in x
0.696 * [taylor]: Taking taylor expansion of x in x
0.699 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in (x) around 0
0.699 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
0.699 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.699 * [taylor]: Taking taylor expansion of 1.0 in x
0.699 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.699 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.699 * [taylor]: Taking taylor expansion of x in x
0.699 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.699 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.699 * [taylor]: Taking taylor expansion of x in x
0.699 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
0.699 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.699 * [taylor]: Taking taylor expansion of 1.0 in x
0.699 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.699 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.699 * [taylor]: Taking taylor expansion of x in x
0.699 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.699 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.699 * [taylor]: Taking taylor expansion of x in x
0.701 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in (x) around 0
0.701 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
0.701 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.701 * [taylor]: Taking taylor expansion of 1.0 in x
0.701 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.701 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.701 * [taylor]: Taking taylor expansion of -1 in x
0.701 * [taylor]: Taking taylor expansion of x in x
0.701 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.701 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.701 * [taylor]: Taking taylor expansion of -1 in x
0.701 * [taylor]: Taking taylor expansion of x in x
0.702 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
0.702 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.702 * [taylor]: Taking taylor expansion of 1.0 in x
0.702 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.702 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.702 * [taylor]: Taking taylor expansion of -1 in x
0.702 * [taylor]: Taking taylor expansion of x in x
0.702 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.702 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.702 * [taylor]: Taking taylor expansion of -1 in x
0.702 * [taylor]: Taking taylor expansion of x in x
0.703 * * * [progress]: simplifying candidates
0.704 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp 1.0) (exp (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))
  (neg (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (- (log (- 1.0 (cos x))) (log (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* (sin x) (sin x)) (sin x)))
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (cbrt (/ (- 1.0 (cos x)) (sin x)))
  (* (* (/ (- 1.0 (cos x)) (sin x)) (/ (- 1.0 (cos x)) (sin x))) (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (neg (- 1.0 (cos x)))
  (neg (sin x))
  (/ 1.0 (sin x))
  (/ (cos x) (sin x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) 1)
  (/ (cbrt (- 1.0 (cos x))) (sin x))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) 1)
  (/ (sqrt (- 1.0 (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ 1 1)
  (/ (- 1.0 (cos x)) (sin x))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x)))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) 1)
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ 1 1)
  (/ (- 1.0 (cos x)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ (- 1.0 (cos x)) 1)
  (/ (sin x) (cbrt (- 1.0 (cos x))))
  (/ (sin x) (sqrt (- 1.0 (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (* (sin x) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))
  (* (sin x) (+ 1.0 (cos x)))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* 1/2 x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
0.737 * * [simplify]: iteration  0 :  5058  enodes  (cost  605 )
0.739 * [simplify]: Simplified to:
   (exp (- 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (pow (- 1.0 (cos x)) 3)
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x))))
  (neg (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (cbrt (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (- (cos x) 1.0)
  (neg (sin x))
  (/ 1.0 (sin x))
  (/ (cos x) (sin x))
  (* (cbrt (- 1.0 (cos x))) (/ (cbrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))
  (* (cbrt (- 1.0 (cos x))) (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x))))
  (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (/ (cbrt (- 1.0 (cos x))) (sin x))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x)))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (- 1.0 (cos x))
  (/ (sin x) (cbrt (- 1.0 (cos x))))
  (/ (sin x) (sqrt (- 1.0 (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (* (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x)))) (sin x))
  (* (+ 1.0 (cos x)) (sin x))
  (+ (* x (* x 1/2)) (+ (* 1/720 (pow x 6)) (* (pow x 4) -1/24)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* x 1/2)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
0.740 * * * [progress]: adding candidates to table
0.830 * * [progress]: iteration 2 / 4
0.830 * * * [progress]: picking best candidate
0.872 * * * * [pick]: Picked  #<alt (λ (x) (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* x 1/2))))>
0.872 * * * [progress]: localizing error
0.882 * * * [progress]: generating rewritten candidates
0.882 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.888 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1)
0.895 * * * [progress]: generating series expansions
0.895 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.895 * [approximate]: Taking taylor expansion of (* 1/24 (pow x 3)) in (x) around 0
0.895 * [taylor]: Taking taylor expansion of (* 1/24 (pow x 3)) in x
0.895 * [taylor]: Taking taylor expansion of 1/24 in x
0.895 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.895 * [taylor]: Taking taylor expansion of x in x
0.895 * [taylor]: Taking taylor expansion of (* 1/24 (pow x 3)) in x
0.895 * [taylor]: Taking taylor expansion of 1/24 in x
0.895 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.895 * [taylor]: Taking taylor expansion of x in x
0.896 * [approximate]: Taking taylor expansion of (/ 1/24 (pow x 3)) in (x) around 0
0.896 * [taylor]: Taking taylor expansion of (/ 1/24 (pow x 3)) in x
0.896 * [taylor]: Taking taylor expansion of 1/24 in x
0.896 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.896 * [taylor]: Taking taylor expansion of x in x
0.896 * [taylor]: Taking taylor expansion of (/ 1/24 (pow x 3)) in x
0.896 * [taylor]: Taking taylor expansion of 1/24 in x
0.896 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.896 * [taylor]: Taking taylor expansion of x in x
0.897 * [approximate]: Taking taylor expansion of (/ -1/24 (pow x 3)) in (x) around 0
0.897 * [taylor]: Taking taylor expansion of (/ -1/24 (pow x 3)) in x
0.897 * [taylor]: Taking taylor expansion of -1/24 in x
0.897 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.897 * [taylor]: Taking taylor expansion of x in x
0.897 * [taylor]: Taking taylor expansion of (/ -1/24 (pow x 3)) in x
0.897 * [taylor]: Taking taylor expansion of -1/24 in x
0.897 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.897 * [taylor]: Taking taylor expansion of x in x
0.899 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1)
0.899 * [approximate]: Taking taylor expansion of (* 1/240 (pow x 5)) in (x) around 0
0.899 * [taylor]: Taking taylor expansion of (* 1/240 (pow x 5)) in x
0.899 * [taylor]: Taking taylor expansion of 1/240 in x
0.899 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.899 * [taylor]: Taking taylor expansion of x in x
0.899 * [taylor]: Taking taylor expansion of (* 1/240 (pow x 5)) in x
0.899 * [taylor]: Taking taylor expansion of 1/240 in x
0.899 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.899 * [taylor]: Taking taylor expansion of x in x
0.900 * [approximate]: Taking taylor expansion of (/ 1/240 (pow x 5)) in (x) around 0
0.900 * [taylor]: Taking taylor expansion of (/ 1/240 (pow x 5)) in x
0.900 * [taylor]: Taking taylor expansion of 1/240 in x
0.900 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.900 * [taylor]: Taking taylor expansion of x in x
0.900 * [taylor]: Taking taylor expansion of (/ 1/240 (pow x 5)) in x
0.900 * [taylor]: Taking taylor expansion of 1/240 in x
0.900 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.900 * [taylor]: Taking taylor expansion of x in x
0.901 * [approximate]: Taking taylor expansion of (/ -1/240 (pow x 5)) in (x) around 0
0.901 * [taylor]: Taking taylor expansion of (/ -1/240 (pow x 5)) in x
0.902 * [taylor]: Taking taylor expansion of -1/240 in x
0.902 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.902 * [taylor]: Taking taylor expansion of x in x
0.902 * [taylor]: Taking taylor expansion of (/ -1/240 (pow x 5)) in x
0.902 * [taylor]: Taking taylor expansion of -1/240 in x
0.902 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.902 * [taylor]: Taking taylor expansion of x in x
0.903 * * * [progress]: simplifying candidates
0.904 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (log 1/24) (* (log x) 3))
  (+ (log 1/24) (* (log x) 3))
  (+ (log 1/24) (log (pow x 3)))
  (log (* 1/24 (pow x 3)))
  (exp (* 1/24 (pow x 3)))
  (* (* (* 1/24 1/24) 1/24) (* (* (pow x 3) (pow x 3)) (pow x 3)))
  (* (cbrt (* 1/24 (pow x 3))) (cbrt (* 1/24 (pow x 3))))
  (cbrt (* 1/24 (pow x 3)))
  (* (* (* 1/24 (pow x 3)) (* 1/24 (pow x 3))) (* 1/24 (pow x 3)))
  (sqrt (* 1/24 (pow x 3)))
  (sqrt (* 1/24 (pow x 3)))
  (* (sqrt 1/24) (pow (sqrt x) 3))
  (* (sqrt 1/24) (pow (sqrt x) 3))
  (* (sqrt 1/24) (pow (sqrt x) 3))
  (* (sqrt 1/24) (pow (sqrt x) 3))
  (* (sqrt 1/24) (sqrt (pow x 3)))
  (* (sqrt 1/24) (sqrt (pow x 3)))
  (* (sqrt 1/24) (pow x (/ 3 2)))
  (* (sqrt 1/24) (pow x (/ 3 2)))
  (* 1/24 (pow (* (cbrt x) (cbrt x)) 3))
  (* 1/24 (pow (sqrt x) 3))
  (* 1/24 (pow 1 3))
  (* 1/24 (* x x))
  (* 1/24 (* (cbrt (pow x 3)) (cbrt (pow x 3))))
  (* 1/24 (pow (* (cbrt x) (cbrt x)) 3))
  (* 1/24 (pow (sqrt x) 3))
  (* 1/24 (pow 1 3))
  (* 1/24 x)
  (* 1/24 (sqrt (pow x 3)))
  (* 1/24 1)
  (* 1/24 (pow x (/ 3 2)))
  (* (cbrt 1/24) (pow x 3))
  (* (sqrt 1/24) (pow x 3))
  (* 1/24 (pow x 3))
  (+ (log 1/240) (* (log x) 5))
  (+ (log 1/240) (* (log x) 5))
  (+ (log 1/240) (log (pow x 5)))
  (log (* 1/240 (pow x 5)))
  (exp (* 1/240 (pow x 5)))
  (* (* (* 1/240 1/240) 1/240) (* (* (pow x 5) (pow x 5)) (pow x 5)))
  (* (cbrt (* 1/240 (pow x 5))) (cbrt (* 1/240 (pow x 5))))
  (cbrt (* 1/240 (pow x 5)))
  (* (* (* 1/240 (pow x 5)) (* 1/240 (pow x 5))) (* 1/240 (pow x 5)))
  (sqrt (* 1/240 (pow x 5)))
  (sqrt (* 1/240 (pow x 5)))
  (* (sqrt 1/240) (pow (sqrt x) 5))
  (* (sqrt 1/240) (pow (sqrt x) 5))
  (* (sqrt 1/240) (sqrt (pow x 5)))
  (* (sqrt 1/240) (sqrt (pow x 5)))
  (* (sqrt 1/240) (pow x (/ 5 2)))
  (* (sqrt 1/240) (pow x (/ 5 2)))
  (* 1/240 (pow (* (cbrt x) (cbrt x)) 5))
  (* 1/240 (pow (sqrt x) 5))
  (* 1/240 (pow 1 5))
  (* 1/240 (* (cbrt (pow x 5)) (cbrt (pow x 5))))
  (* 1/240 (sqrt (pow x 5)))
  (* 1/240 1)
  (* 1/240 (pow x (/ 5 2)))
  (* (cbrt 1/240) (pow x 5))
  (* (sqrt 1/240) (pow x 5))
  (* 1/240 (pow x 5))
  (* 1/24 (pow x 3))
  (* 1/24 (pow x 3))
  (* 1/24 (pow x 3))
  (* 1/240 (pow x 5))
  (* 1/240 (pow x 5))
  (* 1/240 (pow x 5))
0.937 * * [simplify]: iteration  0 :  5108  enodes  (cost  391 )
0.939 * [simplify]: Simplified to:
   (log (* 1/24 (pow x 3)))
  (log (* 1/24 (pow x 3)))
  (log (* 1/24 (pow x 3)))
  (log (* 1/24 (pow x 3)))
  (pow (exp 1/24) (pow x 3))
  (* 1/13824 (pow x 9))
  (* (cbrt (* 1/24 (pow x 3))) (cbrt (* 1/24 (pow x 3))))
  (cbrt (* 1/24 (pow x 3)))
  (* 1/13824 (pow x 9))
  (sqrt (* 1/24 (pow x 3)))
  (sqrt (* 1/24 (pow x 3)))
  (* x (* (sqrt 1/24) (sqrt x)))
  (* x (* (sqrt 1/24) (sqrt x)))
  (* x (* (sqrt 1/24) (sqrt x)))
  (* x (* (sqrt 1/24) (sqrt x)))
  (* (sqrt 1/24) (sqrt (pow x 3)))
  (* (sqrt 1/24) (sqrt (pow x 3)))
  (* (sqrt 1/24) (pow x 3/2))
  (* (sqrt 1/24) (pow x 3/2))
  (* 1/24 (* x x))
  (* 1/24 (* x (sqrt x)))
  1/24
  (* 1/24 (* x x))
  (* 1/24 (* x x))
  (* 1/24 (* x x))
  (* 1/24 (* x (sqrt x)))
  1/24
  (* 1/24 x)
  (* 1/24 (sqrt (pow x 3)))
  1/24
  (* 1/24 (pow x 3/2))
  (* (pow x 3) (cbrt 1/24))
  (* (pow x 3) (sqrt 1/24))
  (* 1/24 (pow x 3))
  (log (* 1/240 (pow x 5)))
  (log (* 1/240 (pow x 5)))
  (log (* 1/240 (pow x 5)))
  (log (* 1/240 (pow x 5)))
  (pow (exp 1/240) (pow x 5))
  (* 1/13824000 (pow (pow x 5) 3))
  (* (cbrt (* 1/240 (pow x 5))) (cbrt (* 1/240 (pow x 5))))
  (cbrt (* 1/240 (pow x 5)))
  (* 1/13824000 (pow (pow x 5) 3))
  (sqrt (* 1/240 (pow x 5)))
  (sqrt (* 1/240 (pow x 5)))
  (* (sqrt 1/240) (pow (sqrt x) 5))
  (* (sqrt 1/240) (pow (sqrt x) 5))
  (* (sqrt 1/240) (sqrt (pow x 5)))
  (* (sqrt 1/240) (sqrt (pow x 5)))
  (* (sqrt 1/240) (pow x 5/2))
  (* (sqrt 1/240) (pow x 5/2))
  (* 1/240 (pow (pow (cbrt x) 2) 5))
  (* 1/240 (pow (sqrt x) 5))
  1/240
  (* 1/240 (* (cbrt (pow x 5)) (cbrt (pow x 5))))
  (* 1/240 (sqrt (pow x 5)))
  1/240
  (* 1/240 (pow x 5/2))
  (* (pow x 5) (cbrt 1/240))
  (* (pow x 5) (sqrt 1/240))
  (* 1/240 (pow x 5))
  (* 1/24 (pow x 3))
  (* 1/24 (pow x 3))
  (* 1/24 (pow x 3))
  (* 1/240 (pow x 5))
  (* 1/240 (pow x 5))
  (* 1/240 (pow x 5))
0.940 * * * [progress]: adding candidates to table
1.021 * * [progress]: iteration 3 / 4
1.021 * * * [progress]: picking best candidate
1.059 * * * * [pick]: Picked  #<alt (λ (x) (* (- 1.0 (cos x)) (/ 1 (sin x))))>
1.059 * * * [progress]: localizing error
1.067 * * * [progress]: generating rewritten candidates
1.067 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
1.071 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
1.081 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
1.087 * * * [progress]: generating series expansions
1.087 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
1.087 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
1.087 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.087 * [taylor]: Taking taylor expansion of 1.0 in x
1.087 * [taylor]: Taking taylor expansion of (cos x) in x
1.087 * [taylor]: Taking taylor expansion of x in x
1.087 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.087 * [taylor]: Taking taylor expansion of 1.0 in x
1.087 * [taylor]: Taking taylor expansion of (cos x) in x
1.087 * [taylor]: Taking taylor expansion of x in x
1.089 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
1.089 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.089 * [taylor]: Taking taylor expansion of 1.0 in x
1.089 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.089 * [taylor]: Taking taylor expansion of x in x
1.089 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.089 * [taylor]: Taking taylor expansion of 1.0 in x
1.089 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.089 * [taylor]: Taking taylor expansion of x in x
1.089 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
1.089 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.089 * [taylor]: Taking taylor expansion of 1.0 in x
1.089 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.089 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.089 * [taylor]: Taking taylor expansion of -1 in x
1.089 * [taylor]: Taking taylor expansion of x in x
1.089 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.089 * [taylor]: Taking taylor expansion of 1.0 in x
1.089 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.089 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.089 * [taylor]: Taking taylor expansion of -1 in x
1.090 * [taylor]: Taking taylor expansion of x in x
1.090 * * * * [progress]: [ 2 / 3 ] generating series at (2)
1.090 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in (x) around 0
1.090 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
1.090 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.090 * [taylor]: Taking taylor expansion of 1.0 in x
1.090 * [taylor]: Taking taylor expansion of (cos x) in x
1.090 * [taylor]: Taking taylor expansion of x in x
1.090 * [taylor]: Taking taylor expansion of (sin x) in x
1.090 * [taylor]: Taking taylor expansion of x in x
1.090 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
1.090 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.090 * [taylor]: Taking taylor expansion of 1.0 in x
1.090 * [taylor]: Taking taylor expansion of (cos x) in x
1.090 * [taylor]: Taking taylor expansion of x in x
1.090 * [taylor]: Taking taylor expansion of (sin x) in x
1.090 * [taylor]: Taking taylor expansion of x in x
1.093 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in (x) around 0
1.093 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
1.093 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.093 * [taylor]: Taking taylor expansion of 1.0 in x
1.093 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.093 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.093 * [taylor]: Taking taylor expansion of x in x
1.093 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.093 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.093 * [taylor]: Taking taylor expansion of x in x
1.093 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
1.093 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.093 * [taylor]: Taking taylor expansion of 1.0 in x
1.093 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.093 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.093 * [taylor]: Taking taylor expansion of x in x
1.093 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.093 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.093 * [taylor]: Taking taylor expansion of x in x
1.095 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in (x) around 0
1.095 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
1.095 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.095 * [taylor]: Taking taylor expansion of 1.0 in x
1.095 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.095 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.095 * [taylor]: Taking taylor expansion of -1 in x
1.095 * [taylor]: Taking taylor expansion of x in x
1.095 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.095 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.095 * [taylor]: Taking taylor expansion of -1 in x
1.095 * [taylor]: Taking taylor expansion of x in x
1.096 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
1.096 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.096 * [taylor]: Taking taylor expansion of 1.0 in x
1.096 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.096 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.096 * [taylor]: Taking taylor expansion of -1 in x
1.096 * [taylor]: Taking taylor expansion of x in x
1.096 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.096 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.096 * [taylor]: Taking taylor expansion of -1 in x
1.096 * [taylor]: Taking taylor expansion of x in x
1.099 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
1.100 * [approximate]: Taking taylor expansion of (/ 1 (sin x)) in (x) around 0
1.100 * [taylor]: Taking taylor expansion of (/ 1 (sin x)) in x
1.100 * [taylor]: Taking taylor expansion of (sin x) in x
1.100 * [taylor]: Taking taylor expansion of x in x
1.100 * [taylor]: Taking taylor expansion of (/ 1 (sin x)) in x
1.100 * [taylor]: Taking taylor expansion of (sin x) in x
1.100 * [taylor]: Taking taylor expansion of x in x
1.101 * [approximate]: Taking taylor expansion of (/ 1 (sin (/ 1 x))) in (x) around 0
1.101 * [taylor]: Taking taylor expansion of (/ 1 (sin (/ 1 x))) in x
1.101 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.101 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.101 * [taylor]: Taking taylor expansion of x in x
1.101 * [taylor]: Taking taylor expansion of (/ 1 (sin (/ 1 x))) in x
1.101 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.101 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.101 * [taylor]: Taking taylor expansion of x in x
1.102 * [approximate]: Taking taylor expansion of (/ 1 (sin (/ -1 x))) in (x) around 0
1.102 * [taylor]: Taking taylor expansion of (/ 1 (sin (/ -1 x))) in x
1.102 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.102 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.102 * [taylor]: Taking taylor expansion of -1 in x
1.102 * [taylor]: Taking taylor expansion of x in x
1.102 * [taylor]: Taking taylor expansion of (/ 1 (sin (/ -1 x))) in x
1.102 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.102 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.103 * [taylor]: Taking taylor expansion of -1 in x
1.103 * [taylor]: Taking taylor expansion of x in x
1.104 * * * [progress]: simplifying candidates
1.105 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp 1.0) (exp (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))
  (neg (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (* (- 1.0 (cos x)) (/ 1 (sin x)))
  (+ (log (- 1.0 (cos x))) (neg (log (sin x))))
  (+ (log (- 1.0 (cos x))) (- 0 (log (sin x))))
  (+ (log (- 1.0 (cos x))) (- (log 1) (log (sin x))))
  (+ (log (- 1.0 (cos x))) (log (/ 1 (sin x))))
  (log (* (- 1.0 (cos x)) (/ 1 (sin x))))
  (exp (* (- 1.0 (cos x)) (/ 1 (sin x))))
  (* (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (/ (* (* 1 1) 1) (* (* (sin x) (sin x)) (sin x))))
  (* (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* (/ 1 (sin x)) (/ 1 (sin x))) (/ 1 (sin x))))
  (* (cbrt (* (- 1.0 (cos x)) (/ 1 (sin x)))) (cbrt (* (- 1.0 (cos x)) (/ 1 (sin x)))))
  (cbrt (* (- 1.0 (cos x)) (/ 1 (sin x))))
  (* (* (* (- 1.0 (cos x)) (/ 1 (sin x))) (* (- 1.0 (cos x)) (/ 1 (sin x)))) (* (- 1.0 (cos x)) (/ 1 (sin x))))
  (sqrt (* (- 1.0 (cos x)) (/ 1 (sin x))))
  (sqrt (* (- 1.0 (cos x)) (/ 1 (sin x))))
  (* (- (pow 1.0 3) (pow (cos x) 3)) 1)
  (* (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))) (sin x))
  (* (- (* 1.0 1.0) (* (cos x) (cos x))) 1)
  (* (+ 1.0 (cos x)) (sin x))
  (* (sqrt (- 1.0 (cos x))) (sqrt (/ 1 (sin x))))
  (* (sqrt (- 1.0 (cos x))) (sqrt (/ 1 (sin x))))
  (* (sqrt (- 1.0 (cos x))) (/ (sqrt 1) (sqrt (sin x))))
  (* (sqrt (- 1.0 (cos x))) (/ (sqrt 1) (sqrt (sin x))))
  (* (sqrt (- 1.0 (cos x))) (/ 1 (sqrt (sin x))))
  (* (sqrt (- 1.0 (cos x))) (/ 1 (sqrt (sin x))))
  (* (- 1.0 (cos x)) (* (cbrt (/ 1 (sin x))) (cbrt (/ 1 (sin x)))))
  (* (- 1.0 (cos x)) (sqrt (/ 1 (sin x))))
  (* (- 1.0 (cos x)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (sin x)) (cbrt (sin x)))))
  (* (- 1.0 (cos x)) (/ (* (cbrt 1) (cbrt 1)) (sqrt (sin x))))
  (* (- 1.0 (cos x)) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (- 1.0 (cos x)) (/ (sqrt 1) (* (cbrt (sin x)) (cbrt (sin x)))))
  (* (- 1.0 (cos x)) (/ (sqrt 1) (sqrt (sin x))))
  (* (- 1.0 (cos x)) (/ (sqrt 1) 1))
  (* (- 1.0 (cos x)) (/ 1 (* (cbrt (sin x)) (cbrt (sin x)))))
  (* (- 1.0 (cos x)) (/ 1 (sqrt (sin x))))
  (* (- 1.0 (cos x)) (/ 1 1))
  (* (- 1.0 (cos x)) 1)
  (* (- 1.0 (cos x)) 1)
  (* (cbrt (- 1.0 (cos x))) (/ 1 (sin x)))
  (* (sqrt (- 1.0 (cos x))) (/ 1 (sin x)))
  (* (- 1.0 (cos x)) (/ 1 (sin x)))
  (* (- (sqrt 1.0) (sqrt (cos x))) (/ 1 (sin x)))
  (* (- 1.0 (cos x)) (/ 1 (sin x)))
  (* (- 1.0 (cos x)) 1)
  (* (- (pow 1.0 3) (pow (cos x) 3)) (/ 1 (sin x)))
  (* (- (* 1.0 1.0) (* (cos x) (cos x))) (/ 1 (sin x)))
  (neg 1)
  (neg (log (sin x)))
  (- 0 (log (sin x)))
  (- (log 1) (log (sin x)))
  (log (/ 1 (sin x)))
  (exp (/ 1 (sin x)))
  (/ (* (* 1 1) 1) (* (* (sin x) (sin x)) (sin x)))
  (* (cbrt (/ 1 (sin x))) (cbrt (/ 1 (sin x))))
  (cbrt (/ 1 (sin x)))
  (* (* (/ 1 (sin x)) (/ 1 (sin x))) (/ 1 (sin x)))
  (sqrt (/ 1 (sin x)))
  (sqrt (/ 1 (sin x)))
  (neg 1)
  (neg (sin x))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt 1) (cbrt (sin x)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (sin x)))
  (/ (cbrt 1) (sqrt (sin x)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (sin x))
  (/ (sqrt 1) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt 1) (cbrt (sin x)))
  (/ (sqrt 1) (sqrt (sin x)))
  (/ (sqrt 1) (sqrt (sin x)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ 1 (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ 1 1)
  (/ 1 (sin x))
  (/ 1 (sin x))
  (/ (sin x) 1)
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ 1 (sqrt (sin x)))
  (/ 1 1)
  (/ (sin x) (cbrt 1))
  (/ (sin x) (sqrt 1))
  (/ (sin x) 1)
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* 1/2 x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
  (+ (* 7/360 (pow x 3)) (+ (/ 1 x) (* 1/6 x)))
  (/ 1 (sin x))
  (/ 1 (sin x))
1.140 * * [simplify]: iteration  0 :  5161  enodes  (cost  778 )
1.143 * [simplify]: Simplified to:
   (exp (- 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (pow (- 1.0 (cos x)) 3)
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x))))
  (neg (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (/ (- 1.0 (cos x)) (sin x))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (cbrt (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (* (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x)))) (sin x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (* (+ 1.0 (cos x)) (sin x))
  (* (sqrt (- 1.0 (cos x))) (sqrt (/ 1 (sin x))))
  (* (sqrt (- 1.0 (cos x))) (sqrt (/ 1 (sin x))))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (* (- 1.0 (cos x)) (* (cbrt (/ 1 (sin x))) (cbrt (/ 1 (sin x)))))
  (* (- 1.0 (cos x)) (sqrt (/ 1 (sin x))))
  (* (- 1.0 (cos x)) (* (cbrt 1) (/ (cbrt 1) (* (cbrt (sin x)) (cbrt (sin x))))))
  (* (- 1.0 (cos x)) (* (cbrt 1) (/ (cbrt 1) (sqrt (sin x)))))
  (* (- 1.0 (cos x)) (* (cbrt 1) (cbrt 1)))
  (/ (- 1.0 (cos x)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (- 1.0 (cos x))
  (/ (- 1.0 (cos x)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (/ (cbrt (- 1.0 (cos x))) (sin x))
  (/ (sqrt (- 1.0 (cos x))) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
  (- 1.0 (cos x))
  (/ (- (pow 1.0 3) (pow (cos x) 3)) (sin x))
  (* (- 1.0 (cos x)) (/ (+ 1.0 (cos x)) (sin x)))
  -1
  (neg (log (sin x)))
  (neg (log (sin x)))
  (neg (log (sin x)))
  (neg (log (sin x)))
  (exp (/ 1 (sin x)))
  (/ 1 (pow (sin x) 3))
  (* (cbrt (/ 1 (sin x))) (cbrt (/ 1 (sin x))))
  (cbrt (/ 1 (sin x)))
  (/ 1 (pow (sin x) 3))
  (sqrt (/ 1 (sin x)))
  (sqrt (/ 1 (sin x)))
  -1
  (neg (sin x))
  (* (cbrt 1) (/ (cbrt 1) (* (cbrt (sin x)) (cbrt (sin x)))))
  (/ (cbrt 1) (cbrt (sin x)))
  (* (cbrt 1) (/ (cbrt 1) (sqrt (sin x))))
  (/ (cbrt 1) (sqrt (sin x)))
  (* (cbrt 1) (cbrt 1))
  (/ (cbrt 1) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ 1 (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ 1 (sqrt (sin x)))
  1
  (/ 1 (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ 1 (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ 1 (sqrt (sin x)))
  1
  (/ 1 (sin x))
  (/ 1 (sin x))
  (sin x)
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ 1 (sqrt (sin x)))
  1
  (/ (sin x) (cbrt 1))
  (sin x)
  (sin x)
  (+ (* x (* x 1/2)) (+ (* 1/720 (pow x 6)) (* (pow x 4) -1/24)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* x 1/2)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
  (+ (* (pow x 3) 7/360) (+ (/ 1 x) (* x 1/6)))
  (/ 1 (sin x))
  (/ 1 (sin x))
1.144 * * * [progress]: adding candidates to table
1.220 * * [progress]: iteration 4 / 4
1.220 * * * [progress]: picking best candidate
1.253 * * * * [pick]: Picked  #<alt (λ (x) (log (exp (/ (- 1.0 (cos x)) (sin x)))))>
1.254 * * * [progress]: localizing error
1.266 * * * [progress]: generating rewritten candidates
1.266 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
1.270 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
1.276 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
1.283 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
1.292 * * * [progress]: generating series expansions
1.292 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
1.293 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
1.293 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.293 * [taylor]: Taking taylor expansion of 1.0 in x
1.293 * [taylor]: Taking taylor expansion of (cos x) in x
1.293 * [taylor]: Taking taylor expansion of x in x
1.293 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.293 * [taylor]: Taking taylor expansion of 1.0 in x
1.293 * [taylor]: Taking taylor expansion of (cos x) in x
1.293 * [taylor]: Taking taylor expansion of x in x
1.294 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
1.294 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.294 * [taylor]: Taking taylor expansion of 1.0 in x
1.294 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.294 * [taylor]: Taking taylor expansion of x in x
1.295 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.295 * [taylor]: Taking taylor expansion of 1.0 in x
1.295 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.295 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.295 * [taylor]: Taking taylor expansion of x in x
1.295 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
1.295 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.295 * [taylor]: Taking taylor expansion of 1.0 in x
1.295 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.295 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.295 * [taylor]: Taking taylor expansion of -1 in x
1.295 * [taylor]: Taking taylor expansion of x in x
1.295 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.295 * [taylor]: Taking taylor expansion of 1.0 in x
1.295 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.295 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.295 * [taylor]: Taking taylor expansion of -1 in x
1.295 * [taylor]: Taking taylor expansion of x in x
1.296 * * * * [progress]: [ 2 / 4 ] generating series at (2)
1.296 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in (x) around 0
1.296 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
1.296 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.296 * [taylor]: Taking taylor expansion of 1.0 in x
1.296 * [taylor]: Taking taylor expansion of (cos x) in x
1.296 * [taylor]: Taking taylor expansion of x in x
1.296 * [taylor]: Taking taylor expansion of (sin x) in x
1.296 * [taylor]: Taking taylor expansion of x in x
1.296 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
1.296 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.296 * [taylor]: Taking taylor expansion of 1.0 in x
1.296 * [taylor]: Taking taylor expansion of (cos x) in x
1.296 * [taylor]: Taking taylor expansion of x in x
1.296 * [taylor]: Taking taylor expansion of (sin x) in x
1.296 * [taylor]: Taking taylor expansion of x in x
1.299 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in (x) around 0
1.299 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
1.299 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.299 * [taylor]: Taking taylor expansion of 1.0 in x
1.299 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.299 * [taylor]: Taking taylor expansion of x in x
1.299 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.299 * [taylor]: Taking taylor expansion of x in x
1.299 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
1.299 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.299 * [taylor]: Taking taylor expansion of 1.0 in x
1.299 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.299 * [taylor]: Taking taylor expansion of x in x
1.299 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.299 * [taylor]: Taking taylor expansion of x in x
1.301 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in (x) around 0
1.301 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
1.301 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.301 * [taylor]: Taking taylor expansion of 1.0 in x
1.301 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.301 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.301 * [taylor]: Taking taylor expansion of -1 in x
1.301 * [taylor]: Taking taylor expansion of x in x
1.301 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.301 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.301 * [taylor]: Taking taylor expansion of -1 in x
1.301 * [taylor]: Taking taylor expansion of x in x
1.301 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
1.301 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.301 * [taylor]: Taking taylor expansion of 1.0 in x
1.301 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.301 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.301 * [taylor]: Taking taylor expansion of -1 in x
1.302 * [taylor]: Taking taylor expansion of x in x
1.302 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.302 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.302 * [taylor]: Taking taylor expansion of -1 in x
1.302 * [taylor]: Taking taylor expansion of x in x
1.303 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
1.303 * [approximate]: Taking taylor expansion of (exp (/ (- 1.0 (cos x)) (sin x))) in (x) around 0
1.303 * [taylor]: Taking taylor expansion of (exp (/ (- 1.0 (cos x)) (sin x))) in x
1.303 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
1.303 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.303 * [taylor]: Taking taylor expansion of 1.0 in x
1.303 * [taylor]: Taking taylor expansion of (cos x) in x
1.304 * [taylor]: Taking taylor expansion of x in x
1.304 * [taylor]: Taking taylor expansion of (sin x) in x
1.304 * [taylor]: Taking taylor expansion of x in x
1.304 * [taylor]: Taking taylor expansion of (exp (/ (- 1.0 (cos x)) (sin x))) in x
1.304 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
1.304 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.304 * [taylor]: Taking taylor expansion of 1.0 in x
1.304 * [taylor]: Taking taylor expansion of (cos x) in x
1.304 * [taylor]: Taking taylor expansion of x in x
1.304 * [taylor]: Taking taylor expansion of (sin x) in x
1.304 * [taylor]: Taking taylor expansion of x in x
1.305 * [approximate]: Taking taylor expansion of (exp (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x)))) in (x) around 0
1.305 * [taylor]: Taking taylor expansion of (exp (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x)))) in x
1.305 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
1.305 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.305 * [taylor]: Taking taylor expansion of 1.0 in x
1.305 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.305 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.305 * [taylor]: Taking taylor expansion of x in x
1.305 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.305 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.305 * [taylor]: Taking taylor expansion of x in x
1.305 * [taylor]: Taking taylor expansion of (exp (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x)))) in x
1.305 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
1.305 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.305 * [taylor]: Taking taylor expansion of 1.0 in x
1.305 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.305 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.305 * [taylor]: Taking taylor expansion of x in x
1.305 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.305 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.305 * [taylor]: Taking taylor expansion of x in x
1.310 * [approximate]: Taking taylor expansion of (exp (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x)))) in (x) around 0
1.310 * [taylor]: Taking taylor expansion of (exp (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x)))) in x
1.310 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
1.310 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.310 * [taylor]: Taking taylor expansion of 1.0 in x
1.310 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.310 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.310 * [taylor]: Taking taylor expansion of -1 in x
1.310 * [taylor]: Taking taylor expansion of x in x
1.310 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.310 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.310 * [taylor]: Taking taylor expansion of -1 in x
1.310 * [taylor]: Taking taylor expansion of x in x
1.310 * [taylor]: Taking taylor expansion of (exp (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x)))) in x
1.310 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
1.310 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.310 * [taylor]: Taking taylor expansion of 1.0 in x
1.310 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.310 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.311 * [taylor]: Taking taylor expansion of -1 in x
1.311 * [taylor]: Taking taylor expansion of x in x
1.311 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.311 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.311 * [taylor]: Taking taylor expansion of -1 in x
1.311 * [taylor]: Taking taylor expansion of x in x
1.315 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
1.315 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in (x) around 0
1.315 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
1.315 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.315 * [taylor]: Taking taylor expansion of 1.0 in x
1.315 * [taylor]: Taking taylor expansion of (cos x) in x
1.315 * [taylor]: Taking taylor expansion of x in x
1.315 * [taylor]: Taking taylor expansion of (sin x) in x
1.315 * [taylor]: Taking taylor expansion of x in x
1.315 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
1.315 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.315 * [taylor]: Taking taylor expansion of 1.0 in x
1.315 * [taylor]: Taking taylor expansion of (cos x) in x
1.315 * [taylor]: Taking taylor expansion of x in x
1.315 * [taylor]: Taking taylor expansion of (sin x) in x
1.315 * [taylor]: Taking taylor expansion of x in x
1.318 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in (x) around 0
1.318 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
1.318 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.318 * [taylor]: Taking taylor expansion of 1.0 in x
1.318 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.318 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.318 * [taylor]: Taking taylor expansion of x in x
1.318 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.318 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.318 * [taylor]: Taking taylor expansion of x in x
1.318 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
1.318 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.318 * [taylor]: Taking taylor expansion of 1.0 in x
1.318 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.318 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.318 * [taylor]: Taking taylor expansion of x in x
1.318 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.318 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.318 * [taylor]: Taking taylor expansion of x in x
1.320 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in (x) around 0
1.320 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
1.320 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.320 * [taylor]: Taking taylor expansion of 1.0 in x
1.320 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.320 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.320 * [taylor]: Taking taylor expansion of -1 in x
1.320 * [taylor]: Taking taylor expansion of x in x
1.320 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.320 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.320 * [taylor]: Taking taylor expansion of -1 in x
1.320 * [taylor]: Taking taylor expansion of x in x
1.320 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
1.321 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.321 * [taylor]: Taking taylor expansion of 1.0 in x
1.321 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.321 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.321 * [taylor]: Taking taylor expansion of -1 in x
1.321 * [taylor]: Taking taylor expansion of x in x
1.321 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.321 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.321 * [taylor]: Taking taylor expansion of -1 in x
1.321 * [taylor]: Taking taylor expansion of x in x
1.322 * * * [progress]: simplifying candidates
1.324 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp 1.0) (exp (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))
  (neg (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (log (* (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))))
  (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))
  (log (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))))
  (log (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))))
  (log 1)
  (log (exp (/ (- 1.0 (cos x)) (sin x))))
  (log (exp (/ 1.0 (sin x))))
  (log (exp (/ (cos x) (sin x))))
  (log (exp (/ (- 1.0 (cos x)) (sin x))))
  (log (exp (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))))
  (log (exp (sqrt (/ (- 1.0 (cos x)) (sin x)))))
  (log (exp (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))))
  (log (exp (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt (sin x)))))
  (log (exp (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) 1)))
  (log (exp (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))))
  (log (exp (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))))
  (log (exp (/ (sqrt (- 1.0 (cos x))) 1)))
  (log (exp (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))))
  (log (exp (/ 1 (sqrt (sin x)))))
  (log (exp (/ 1 1)))
  (log (exp (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))))
  (log (exp (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))))
  (log (exp (/ (+ (sqrt 1.0) (sqrt (cos x))) 1)))
  (log (exp (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))))
  (log (exp (/ 1 (sqrt (sin x)))))
  (log (exp (/ 1 1)))
  (log (exp 1))
  (log (exp (- 1.0 (cos x))))
  (log (log (exp (/ (- 1.0 (cos x)) (sin x)))))
  (exp (log (exp (/ (- 1.0 (cos x)) (sin x)))))
  (* (cbrt (log (exp (/ (- 1.0 (cos x)) (sin x))))) (cbrt (log (exp (/ (- 1.0 (cos x)) (sin x))))))
  (cbrt (log (exp (/ (- 1.0 (cos x)) (sin x)))))
  (* (* (log (exp (/ (- 1.0 (cos x)) (sin x)))) (log (exp (/ (- 1.0 (cos x)) (sin x))))) (log (exp (/ (- 1.0 (cos x)) (sin x)))))
  (sqrt (log (exp (/ (- 1.0 (cos x)) (sin x)))))
  (sqrt (log (exp (/ (- 1.0 (cos x)) (sin x)))))
  (exp (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x)))))
  (exp (sqrt (/ (- 1.0 (cos x)) (sin x))))
  (exp (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt (sin x))))
  (exp (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) 1))
  (exp (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x))))
  (exp (/ (sqrt (- 1.0 (cos x))) 1))
  (exp (/ 1 (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ 1 (sqrt (sin x))))
  (exp (/ 1 1))
  (exp (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x))))
  (exp (/ (+ (sqrt 1.0) (sqrt (cos x))) 1))
  (exp (/ 1 (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ 1 (sqrt (sin x))))
  (exp (/ 1 1))
  (exp 1)
  (exp (- 1.0 (cos x)))
  (exp (/ 1.0 (sin x)))
  (exp (/ (cos x) (sin x)))
  (log (exp (/ (- 1.0 (cos x)) (sin x))))
  (exp (exp (/ (- 1.0 (cos x)) (sin x))))
  (* (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))
  (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))
  (* (* (exp (/ (- 1.0 (cos x)) (sin x))) (exp (/ (- 1.0 (cos x)) (sin x)))) (exp (/ (- 1.0 (cos x)) (sin x))))
  (sqrt (exp (/ (- 1.0 (cos x)) (sin x))))
  (sqrt (exp (/ (- 1.0 (cos x)) (sin x))))
  (- (log (- 1.0 (cos x))) (log (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* (sin x) (sin x)) (sin x)))
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (cbrt (/ (- 1.0 (cos x)) (sin x)))
  (* (* (/ (- 1.0 (cos x)) (sin x)) (/ (- 1.0 (cos x)) (sin x))) (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (neg (- 1.0 (cos x)))
  (neg (sin x))
  (/ 1.0 (sin x))
  (/ (cos x) (sin x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) 1)
  (/ (cbrt (- 1.0 (cos x))) (sin x))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) 1)
  (/ (sqrt (- 1.0 (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ 1 1)
  (/ (- 1.0 (cos x)) (sin x))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x)))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) 1)
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ 1 1)
  (/ (- 1.0 (cos x)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ (- 1.0 (cos x)) 1)
  (/ (sin x) (cbrt (- 1.0 (cos x))))
  (/ (sin x) (sqrt (- 1.0 (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (* (sin x) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))
  (* (sin x) (+ 1.0 (cos x)))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* 1/2 x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
  (+ (* 1/8 (pow x 2)) (+ (* 1/2 x) 1))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* 1/2 x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
1.363 * * [simplify]: iteration  0 :  5525  enodes  (cost  1215 )
1.368 * [simplify]: Simplified to:
   (exp (- 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (pow (- 1.0 (cos x)) 3)
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x))))
  (neg (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (* (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) 2)
  (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))
  (log (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))))
  (log (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))))
  (log 1)
  (/ (- 1.0 (cos x)) (sin x))
  (/ 1.0 (sin x))
  (/ (cos x) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (* (cbrt (- 1.0 (cos x))) (/ (cbrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (* (cbrt (- 1.0 (cos x))) (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x))))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (sqrt (- 1.0 (cos x)))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ 1 (sqrt (sin x)))
  1
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ 1 (sqrt (sin x)))
  1
  1
  (- 1.0 (cos x))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (cbrt (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (pow (exp (cbrt (/ (- 1.0 (cos x)) (sin x)))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (exp (sqrt (/ (- 1.0 (cos x)) (sin x))))
  (pow (exp (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))) (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x))))
  (pow (exp (cbrt (- 1.0 (cos x)))) (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x))))
  (pow (exp (cbrt (- 1.0 (cos x)))) (cbrt (- 1.0 (cos x))))
  (exp (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x))))
  (exp (sqrt (- 1.0 (cos x))))
  (exp (/ 1 (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ 1 (sqrt (sin x))))
  E
  (exp (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x))))
  (exp (+ (sqrt 1.0) (sqrt (cos x))))
  (exp (/ 1 (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ 1 (sqrt (sin x))))
  E
  E
  (exp (- 1.0 (cos x)))
  (exp (/ 1.0 (sin x)))
  (exp (/ (cos x) (sin x)))
  (/ (- 1.0 (cos x)) (sin x))
  (exp (exp (/ (- 1.0 (cos x)) (sin x))))
  (* (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))
  (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))
  (pow (exp (/ (- 1.0 (cos x)) (sin x))) 3)
  (sqrt (exp (/ (- 1.0 (cos x)) (sin x))))
  (sqrt (exp (/ (- 1.0 (cos x)) (sin x))))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (cbrt (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (- (cos x) 1.0)
  (neg (sin x))
  (/ 1.0 (sin x))
  (/ (cos x) (sin x))
  (* (cbrt (- 1.0 (cos x))) (/ (cbrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))
  (* (cbrt (- 1.0 (cos x))) (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x))))
  (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (/ (cbrt (- 1.0 (cos x))) (sin x))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x)))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (- 1.0 (cos x))
  (/ (sin x) (cbrt (- 1.0 (cos x))))
  (/ (sin x) (sqrt (- 1.0 (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (* (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x)))) (sin x))
  (* (+ 1.0 (cos x)) (sin x))
  (+ (* x (* x 1/2)) (+ (* 1/720 (pow x 6)) (* (pow x 4) -1/24)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* x 1/2)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
  (+ 1 (* x (+ 1/2 (* x 1/8))))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* x 1/2)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
1.369 * * * [progress]: adding candidates to table
1.521 * [progress]: [Phase 3 of 3] Extracting.
1.522 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))> #<alt (λ (x) (/ 1 (/ (sin x) (- 1.0 (cos x)))))> #<alt (λ (x) (+ (* (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) 2) (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (log (log (exp (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (+ (sqrt 1.0) (sqrt (cos x))) (/ (sin x) (- (sqrt 1.0) (sqrt (cos x))))))> #<alt (λ (x) (log (exp (/ (log (exp (- 1.0 (cos x)))) (sin x)))))> #<alt (λ (x) (* (* (- 1.0 (cos x)) (* (cbrt (/ 1 (sin x))) (cbrt (/ 1 (sin x))))) (cbrt (/ 1 (sin x)))))> #<alt (λ (x) (/ (- (pow 1.0 3) (pow (cos x) 3)) (* (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x)))) (sin x))))> #<alt (λ (x) (* (- 1.0 (cos x)) (/ 1 (sin x))))> #<alt (λ (x) (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (/ (sin x) (cbrt (- 1.0 (cos x))))))> #<alt (λ (x) (log (exp (/ (* (+ (sqrt 1.0) (sqrt (cos x))) (- (sqrt 1.0) (sqrt (cos x)))) (sin x)))))> #<alt (λ (x) (log (/ (exp (/ 1.0 (sin x))) (exp (/ (cos x) (sin x))))))> #<alt (λ (x) (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* x 1/2))))> #<alt (λ (x) (cbrt (pow (/ (- 1.0 (cos x)) (sin x)) 3)))> #<alt (λ (x) (* (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x)))) (cbrt (/ (- 1.0 (cos x)) (sin x)))))> #<alt (λ (x) (/ (log (exp (- 1.0 (cos x)))) (sin x)))>)
1.523 * * * [regime-changes]: Trying 2 branch expressions: ((/ (- 1.0 (cos x)) (sin x)) x)
1.524 * * * * [regimes]: Trying to branch on (/ (- 1.0 (cos x)) (sin x)) from (#<alt (λ (x) (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))> #<alt (λ (x) (/ 1 (/ (sin x) (- 1.0 (cos x)))))> #<alt (λ (x) (+ (* (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) 2) (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (log (log (exp (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (+ (sqrt 1.0) (sqrt (cos x))) (/ (sin x) (- (sqrt 1.0) (sqrt (cos x))))))> #<alt (λ (x) (log (exp (/ (log (exp (- 1.0 (cos x)))) (sin x)))))> #<alt (λ (x) (* (* (- 1.0 (cos x)) (* (cbrt (/ 1 (sin x))) (cbrt (/ 1 (sin x))))) (cbrt (/ 1 (sin x)))))> #<alt (λ (x) (/ (- (pow 1.0 3) (pow (cos x) 3)) (* (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x)))) (sin x))))> #<alt (λ (x) (* (- 1.0 (cos x)) (/ 1 (sin x))))> #<alt (λ (x) (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (/ (sin x) (cbrt (- 1.0 (cos x))))))> #<alt (λ (x) (log (exp (/ (* (+ (sqrt 1.0) (sqrt (cos x))) (- (sqrt 1.0) (sqrt (cos x)))) (sin x)))))> #<alt (λ (x) (log (/ (exp (/ 1.0 (sin x))) (exp (/ (cos x) (sin x))))))> #<alt (λ (x) (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* x 1/2))))> #<alt (λ (x) (cbrt (pow (/ (- 1.0 (cos x)) (sin x)) 3)))> #<alt (λ (x) (* (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x)))) (cbrt (/ (- 1.0 (cos x)) (sin x)))))> #<alt (λ (x) (/ (log (exp (- 1.0 (cos x)))) (sin x)))>)
1.613 * * * * [regimes]: Trying to branch on (/ (- 1.0 (cos x)) (sin x)) from (#<alt (λ (x) (+ (* (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) 2) (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (log (log (exp (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (cbrt (pow (/ (- 1.0 (cos x)) (sin x)) 3)))> #<alt (λ (x) (* (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x)))) (cbrt (/ (- 1.0 (cos x)) (sin x)))))>)
1.654 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))> #<alt (λ (x) (/ 1 (/ (sin x) (- 1.0 (cos x)))))> #<alt (λ (x) (+ (* (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) 2) (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (log (log (exp (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (+ (sqrt 1.0) (sqrt (cos x))) (/ (sin x) (- (sqrt 1.0) (sqrt (cos x))))))> #<alt (λ (x) (log (exp (/ (log (exp (- 1.0 (cos x)))) (sin x)))))> #<alt (λ (x) (* (* (- 1.0 (cos x)) (* (cbrt (/ 1 (sin x))) (cbrt (/ 1 (sin x))))) (cbrt (/ 1 (sin x)))))> #<alt (λ (x) (/ (- (pow 1.0 3) (pow (cos x) 3)) (* (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x)))) (sin x))))> #<alt (λ (x) (* (- 1.0 (cos x)) (/ 1 (sin x))))> #<alt (λ (x) (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (/ (sin x) (cbrt (- 1.0 (cos x))))))> #<alt (λ (x) (log (exp (/ (* (+ (sqrt 1.0) (sqrt (cos x))) (- (sqrt 1.0) (sqrt (cos x)))) (sin x)))))> #<alt (λ (x) (log (/ (exp (/ 1.0 (sin x))) (exp (/ (cos x) (sin x))))))> #<alt (λ (x) (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* x 1/2))))> #<alt (λ (x) (cbrt (pow (/ (- 1.0 (cos x)) (sin x)) 3)))> #<alt (λ (x) (* (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x)))) (cbrt (/ (- 1.0 (cos x)) (sin x)))))> #<alt (λ (x) (/ (log (exp (- 1.0 (cos x)))) (sin x)))>)
1.746 * * * [regime]: Found split indices: #<option (#s(si 1 63) #s(si 12 196) #s(si 8 255))>
1.747 * [binary-search]: Only using regimes for bounds on (/ (- 1.0 (cos x)) (sin x)) and (#<alt (λ (x) (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))> #<alt (λ (x) (/ 1 (/ (sin x) (- 1.0 (cos x)))))> #<alt (λ (x) (+ (* (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) 2) (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (log (log (exp (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (+ (sqrt 1.0) (sqrt (cos x))) (/ (sin x) (- (sqrt 1.0) (sqrt (cos x))))))> #<alt (λ (x) (log (exp (/ (log (exp (- 1.0 (cos x)))) (sin x)))))> #<alt (λ (x) (* (* (- 1.0 (cos x)) (* (cbrt (/ 1 (sin x))) (cbrt (/ 1 (sin x))))) (cbrt (/ 1 (sin x)))))> #<alt (λ (x) (/ (- (pow 1.0 3) (pow (cos x) 3)) (* (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x)))) (sin x))))> #<alt (λ (x) (* (- 1.0 (cos x)) (/ 1 (sin x))))> #<alt (λ (x) (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (/ (sin x) (cbrt (- 1.0 (cos x))))))> #<alt (λ (x) (log (exp (/ (* (+ (sqrt 1.0) (sqrt (cos x))) (- (sqrt 1.0) (sqrt (cos x)))) (sin x)))))> #<alt (λ (x) (log (/ (exp (/ 1.0 (sin x))) (exp (/ (cos x) (sin x))))))> #<alt (λ (x) (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* x 1/2))))> #<alt (λ (x) (cbrt (pow (/ (- 1.0 (cos x)) (sin x)) 3)))> #<alt (λ (x) (* (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x)))) (cbrt (/ (- 1.0 (cos x)) (sin x)))))> #<alt (λ (x) (/ (log (exp (- 1.0 (cos x)))) (sin x)))>)
1.747 * [regimes]: Found splitpoints: (#s(sp 1 (/ (- 1.0 (cos x)) (sin x)) -0.0760756754162463) #s(sp 12 (/ (- 1.0 (cos x)) (sin x)) 2.542233451550557e-08) #s(sp 8 (/ (- 1.0 (cos x)) (sin x)) +nan.0)) , with alts (#<alt (λ (x) (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))> #<alt (λ (x) (/ 1 (/ (sin x) (- 1.0 (cos x)))))> #<alt (λ (x) (+ (* (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) 2) (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (log (log (exp (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (+ (sqrt 1.0) (sqrt (cos x))) (/ (sin x) (- (sqrt 1.0) (sqrt (cos x))))))> #<alt (λ (x) (log (exp (/ (log (exp (- 1.0 (cos x)))) (sin x)))))> #<alt (λ (x) (* (* (- 1.0 (cos x)) (* (cbrt (/ 1 (sin x))) (cbrt (/ 1 (sin x))))) (cbrt (/ 1 (sin x)))))> #<alt (λ (x) (/ (- (pow 1.0 3) (pow (cos x) 3)) (* (+ (* 1.0 1.0) (* (cos x) (+ 1.0 (cos x)))) (sin x))))> #<alt (λ (x) (* (- 1.0 (cos x)) (/ 1 (sin x))))> #<alt (λ (x) (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (/ (sin x) (cbrt (- 1.0 (cos x))))))> #<alt (λ (x) (log (exp (/ (* (+ (sqrt 1.0) (sqrt (cos x))) (- (sqrt 1.0) (sqrt (cos x)))) (sin x)))))> #<alt (λ (x) (log (/ (exp (/ 1.0 (sin x))) (exp (/ (cos x) (sin x))))))> #<alt (λ (x) (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* x 1/2))))> #<alt (λ (x) (cbrt (pow (/ (- 1.0 (cos x)) (sin x)) 3)))> #<alt (λ (x) (* (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x)))) (cbrt (/ (- 1.0 (cos x)) (sin x)))))> #<alt (λ (x) (/ (log (exp (- 1.0 (cos x)))) (sin x)))>)
1.747 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= (/ (- 1.0 (cos x)) (sin x)) -0.0760756754162463) (/ 1 (/ (sin x) (- 1.0 (cos x)))) (if (<= (/ (- 1.0 (cos x)) (sin x)) 2.542233451550557e-08) (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* x 1/2))) (* (- 1.0 (cos x)) (/ 1 (sin x)))))
1.748 * * [simplify]: iteration  0 :  45  enodes  (cost  53 )
1.748 * * [simplify]: iteration  1 :  45  enodes  (cost  53 )
1.749 * [simplify]: Simplified to:
   (if (<= (/ (- 1.0 (cos x)) (sin x)) -0.0760756754162463) (/ 1 (/ (sin x) (- 1.0 (cos x)))) (if (<= (/ (- 1.0 (cos x)) (sin x)) 2.542233451550557e-08) (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* x 1/2))) (* (- 1.0 (cos x)) (/ 1 (sin x)))))
7.886 * [regime-testing]: End program error score: 1.2842918392278715
7.949 * [regime-testing]: Target error score: 0.0005000625078134767