0.018 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.046 * * * [progress]: [2/2] Setting up program.
0.049 * [progress]: [Phase 2 of 3] Improving.
0.237 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- 1.0 (cos x)) (* x x))
0.476 * * [simplify]: iteration  0 :  13  enodes  (cost  4 )
0.478 * * [simplify]: iteration  1 :  21  enodes  (cost  4 )
0.479 * * [simplify]: iteration  2 :  26  enodes  (cost  4 )
0.481 * * [simplify]: iteration  3 :  28  enodes  (cost  4 )
0.483 * * [simplify]: iteration  4 :  28  enodes  (cost  4 )
0.483 * [simplify]: Simplified to:
   (/ (- 1.0 (cos x)) (* x x))
0.485 * * [progress]: iteration 1 / 4
0.485 * * * [progress]: picking best candidate
0.487 * * * * [pick]: Picked  #<alt (λ (x) (/ (- 1.0 (cos x)) (* x x)))>
0.487 * * * [progress]: localizing error
0.513 * * * [progress]: generating rewritten candidates
0.513 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.523 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.529 * * * [progress]: generating series expansions
0.529 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.533 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in (x) around 0
0.534 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x
0.534 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.534 * [taylor]: Taking taylor expansion of 1.0 in x
0.534 * [taylor]: Taking taylor expansion of (cos x) in x
0.534 * [taylor]: Taking taylor expansion of x in x
0.534 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.534 * [taylor]: Taking taylor expansion of x in x
0.535 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x
0.535 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.535 * [taylor]: Taking taylor expansion of 1.0 in x
0.535 * [taylor]: Taking taylor expansion of (cos x) in x
0.535 * [taylor]: Taking taylor expansion of x in x
0.535 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.535 * [taylor]: Taking taylor expansion of x in x
0.540 * [approximate]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in (x) around 0
0.540 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x
0.540 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.540 * [taylor]: Taking taylor expansion of x in x
0.540 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.540 * [taylor]: Taking taylor expansion of 1.0 in x
0.540 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.540 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.540 * [taylor]: Taking taylor expansion of x in x
0.540 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x
0.540 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.540 * [taylor]: Taking taylor expansion of x in x
0.540 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.540 * [taylor]: Taking taylor expansion of 1.0 in x
0.540 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.540 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.540 * [taylor]: Taking taylor expansion of x in x
0.541 * [approximate]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in (x) around 0
0.541 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x
0.541 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.542 * [taylor]: Taking taylor expansion of 1.0 in x
0.542 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.542 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.542 * [taylor]: Taking taylor expansion of -1 in x
0.542 * [taylor]: Taking taylor expansion of x in x
0.542 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.542 * [taylor]: Taking taylor expansion of x in x
0.542 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x
0.542 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.542 * [taylor]: Taking taylor expansion of 1.0 in x
0.542 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.542 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.542 * [taylor]: Taking taylor expansion of -1 in x
0.542 * [taylor]: Taking taylor expansion of x in x
0.542 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.542 * [taylor]: Taking taylor expansion of x in x
0.543 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.543 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
0.543 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.543 * [taylor]: Taking taylor expansion of 1.0 in x
0.543 * [taylor]: Taking taylor expansion of (cos x) in x
0.543 * [taylor]: Taking taylor expansion of x in x
0.543 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.543 * [taylor]: Taking taylor expansion of 1.0 in x
0.543 * [taylor]: Taking taylor expansion of (cos x) in x
0.543 * [taylor]: Taking taylor expansion of x in x
0.545 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
0.545 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.545 * [taylor]: Taking taylor expansion of 1.0 in x
0.545 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.545 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.545 * [taylor]: Taking taylor expansion of x in x
0.545 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.545 * [taylor]: Taking taylor expansion of 1.0 in x
0.545 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.545 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.545 * [taylor]: Taking taylor expansion of x in x
0.545 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
0.545 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.545 * [taylor]: Taking taylor expansion of 1.0 in x
0.545 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.545 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.545 * [taylor]: Taking taylor expansion of -1 in x
0.545 * [taylor]: Taking taylor expansion of x in x
0.545 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.545 * [taylor]: Taking taylor expansion of 1.0 in x
0.546 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.546 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.546 * [taylor]: Taking taylor expansion of -1 in x
0.546 * [taylor]: Taking taylor expansion of x in x
0.546 * * * [progress]: simplifying candidates
0.547 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (- 1.0 (cos x))) (+ (log x) (log x)))
  (- (log (- 1.0 (cos x))) (log (* x x)))
  (log (/ (- 1.0 (cos x)) (* x x)))
  (exp (/ (- 1.0 (cos x)) (* x x)))
  (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* (* x x) x) (* (* x x) x)))
  (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* (* x x) (* x x)) (* x x)))
  (* (cbrt (/ (- 1.0 (cos x)) (* x x))) (cbrt (/ (- 1.0 (cos x)) (* x x))))
  (cbrt (/ (- 1.0 (cos x)) (* x x)))
  (* (* (/ (- 1.0 (cos x)) (* x x)) (/ (- 1.0 (cos x)) (* x x))) (/ (- 1.0 (cos x)) (* x x)))
  (sqrt (/ (- 1.0 (cos x)) (* x x)))
  (sqrt (/ (- 1.0 (cos x)) (* x x)))
  (neg (- 1.0 (cos x)))
  (neg (* x x))
  (/ 1.0 (* x x))
  (/ (cos x) (* x x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) x)
  (/ (cbrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ 1 x)
  (/ (- 1.0 (cos x)) x)
  (/ (+ (sqrt 1.0) (sqrt (cos x))) x)
  (/ (- (sqrt 1.0) (sqrt (cos x))) x)
  (/ 1 x)
  (/ (- 1.0 (cos x)) x)
  (/ 1 (* x x))
  (/ (* x x) (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) x)
  (/ (* x x) (cbrt (- 1.0 (cos x))))
  (/ (* x x) (sqrt (- 1.0 (cos x))))
  (/ (* x x) (- 1.0 (cos x)))
  (/ (* x x) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (* x x) (- 1.0 (cos x)))
  (* (* x x) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))
  (* (* x x) (+ 1.0 (cos x)))
  (/ (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))
  (neg (cos x))
  (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2)))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (- 1.0 (cos x)) (pow x 2))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
0.551 * * [simplify]: iteration  0 :  221  enodes  (cost  271 )
0.555 * * [simplify]: iteration  1 :  735  enodes  (cost  239 )
0.568 * * [simplify]: iteration  2 :  2396  enodes  (cost  239 )
0.611 * * [simplify]: iteration  3 :  5002  enodes  (cost  239 )
0.613 * [simplify]: Simplified to:
   (log (/ (- 1.0 (cos x)) (* x x)))
  (log (/ (- 1.0 (cos x)) (* x x)))
  (log (/ (- 1.0 (cos x)) (* x x)))
  (exp (/ (- 1.0 (cos x)) (* x x)))
  (pow (/ (- 1.0 (cos x)) (* x x)) 3)
  (pow (/ (- 1.0 (cos x)) (* x x)) 3)
  (* (cbrt (/ (- 1.0 (cos x)) (* x x))) (cbrt (/ (- 1.0 (cos x)) (* x x))))
  (cbrt (/ (- 1.0 (cos x)) (* x x)))
  (pow (/ (- 1.0 (cos x)) (* x x)) 3)
  (sqrt (/ (- 1.0 (cos x)) (* x x)))
  (sqrt (/ (- 1.0 (cos x)) (* x x)))
  (neg (- 1.0 (cos x)))
  (neg (* x x))
  (/ 1.0 (* x x))
  (/ (cos x) (* x x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) x)
  (/ (cbrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ 1 x)
  (/ (- 1.0 (cos x)) x)
  (/ (+ (sqrt 1.0) (sqrt (cos x))) x)
  (/ (- (sqrt 1.0) (sqrt (cos x))) x)
  (/ 1 x)
  (/ (- 1.0 (cos x)) x)
  (/ 1 (* x x))
  (/ (* x x) (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) x)
  (/ (* x x) (cbrt (- 1.0 (cos x))))
  (/ (* x x) (sqrt (- 1.0 (cos x))))
  (/ (* x x) (- 1.0 (cos x)))
  (/ (* x x) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (* x x) (- 1.0 (cos x)))
  (* (+ (* (cos x) (+ (cos x) 1.0)) (* 1.0 1.0)) (pow x 2))
  (* (* x x) (+ 1.0 (cos x)))
  (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))
  (+ (* (cos x) (+ (cos x) 1.0)) (* 1.0 1.0))
  (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))
  (neg (cos x))
  (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2)))
  (/ (- 1.0 (cos x)) (* x x))
  (/ (- 1.0 (cos x)) (* x x))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
0.613 * * * [progress]: adding candidates to table
0.686 * * [progress]: iteration 2 / 4
0.686 * * * [progress]: picking best candidate
0.714 * * * * [pick]: Picked  #<alt (λ (x) (* (/ 1 x) (/ (- 1.0 (cos x)) x)))>
0.714 * * * [progress]: localizing error
0.722 * * * [progress]: generating rewritten candidates
0.722 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1)
0.725 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.731 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.749 * * * [progress]: generating series expansions
0.749 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1)
0.749 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
0.749 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.749 * [taylor]: Taking taylor expansion of 1.0 in x
0.749 * [taylor]: Taking taylor expansion of (cos x) in x
0.749 * [taylor]: Taking taylor expansion of x in x
0.749 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.749 * [taylor]: Taking taylor expansion of 1.0 in x
0.749 * [taylor]: Taking taylor expansion of (cos x) in x
0.749 * [taylor]: Taking taylor expansion of x in x
0.751 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
0.751 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.751 * [taylor]: Taking taylor expansion of 1.0 in x
0.751 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.751 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.751 * [taylor]: Taking taylor expansion of x in x
0.751 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.751 * [taylor]: Taking taylor expansion of 1.0 in x
0.751 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.751 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.751 * [taylor]: Taking taylor expansion of x in x
0.752 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
0.752 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.752 * [taylor]: Taking taylor expansion of 1.0 in x
0.752 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.752 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.752 * [taylor]: Taking taylor expansion of -1 in x
0.752 * [taylor]: Taking taylor expansion of x in x
0.752 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.752 * [taylor]: Taking taylor expansion of 1.0 in x
0.752 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.752 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.752 * [taylor]: Taking taylor expansion of -1 in x
0.752 * [taylor]: Taking taylor expansion of x in x
0.752 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.752 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) x) in (x) around 0
0.752 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) x) in x
0.752 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.752 * [taylor]: Taking taylor expansion of 1.0 in x
0.752 * [taylor]: Taking taylor expansion of (cos x) in x
0.752 * [taylor]: Taking taylor expansion of x in x
0.752 * [taylor]: Taking taylor expansion of x in x
0.753 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) x) in x
0.753 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.753 * [taylor]: Taking taylor expansion of 1.0 in x
0.753 * [taylor]: Taking taylor expansion of (cos x) in x
0.753 * [taylor]: Taking taylor expansion of x in x
0.753 * [taylor]: Taking taylor expansion of x in x
0.754 * [approximate]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in (x) around 0
0.754 * [taylor]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in x
0.754 * [taylor]: Taking taylor expansion of x in x
0.754 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.755 * [taylor]: Taking taylor expansion of 1.0 in x
0.755 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.755 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.755 * [taylor]: Taking taylor expansion of x in x
0.755 * [taylor]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in x
0.755 * [taylor]: Taking taylor expansion of x in x
0.755 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.755 * [taylor]: Taking taylor expansion of 1.0 in x
0.755 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.755 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.755 * [taylor]: Taking taylor expansion of x in x
0.756 * [approximate]: Taking taylor expansion of (* -1 (* (- 1.0 (cos (/ -1 x))) x)) in (x) around 0
0.756 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (cos (/ -1 x))) x)) in x
0.756 * [taylor]: Taking taylor expansion of -1 in x
0.756 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) x) in x
0.756 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.756 * [taylor]: Taking taylor expansion of 1.0 in x
0.756 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.756 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.756 * [taylor]: Taking taylor expansion of -1 in x
0.756 * [taylor]: Taking taylor expansion of x in x
0.756 * [taylor]: Taking taylor expansion of x in x
0.756 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (cos (/ -1 x))) x)) in x
0.756 * [taylor]: Taking taylor expansion of -1 in x
0.756 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) x) in x
0.756 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.756 * [taylor]: Taking taylor expansion of 1.0 in x
0.756 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.756 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.756 * [taylor]: Taking taylor expansion of -1 in x
0.756 * [taylor]: Taking taylor expansion of x in x
0.756 * [taylor]: Taking taylor expansion of x in x
0.757 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.758 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in (x) around 0
0.758 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x
0.758 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.758 * [taylor]: Taking taylor expansion of 1.0 in x
0.758 * [taylor]: Taking taylor expansion of (cos x) in x
0.758 * [taylor]: Taking taylor expansion of x in x
0.758 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.758 * [taylor]: Taking taylor expansion of x in x
0.758 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x
0.758 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.758 * [taylor]: Taking taylor expansion of 1.0 in x
0.758 * [taylor]: Taking taylor expansion of (cos x) in x
0.758 * [taylor]: Taking taylor expansion of x in x
0.758 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.758 * [taylor]: Taking taylor expansion of x in x
0.760 * [approximate]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in (x) around 0
0.760 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x
0.760 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.760 * [taylor]: Taking taylor expansion of x in x
0.760 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.760 * [taylor]: Taking taylor expansion of 1.0 in x
0.760 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.760 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.760 * [taylor]: Taking taylor expansion of x in x
0.760 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x
0.760 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.760 * [taylor]: Taking taylor expansion of x in x
0.760 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.760 * [taylor]: Taking taylor expansion of 1.0 in x
0.760 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.760 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.760 * [taylor]: Taking taylor expansion of x in x
0.761 * [approximate]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in (x) around 0
0.761 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x
0.761 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.761 * [taylor]: Taking taylor expansion of 1.0 in x
0.761 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.761 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.761 * [taylor]: Taking taylor expansion of -1 in x
0.761 * [taylor]: Taking taylor expansion of x in x
0.761 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.761 * [taylor]: Taking taylor expansion of x in x
0.761 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x
0.761 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.761 * [taylor]: Taking taylor expansion of 1.0 in x
0.761 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.761 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.762 * [taylor]: Taking taylor expansion of -1 in x
0.762 * [taylor]: Taking taylor expansion of x in x
0.762 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.762 * [taylor]: Taking taylor expansion of x in x
0.763 * * * [progress]: simplifying candidates
0.764 * [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))
  (neg (cos x))
  (- (log (- 1.0 (cos x))) (log x))
  (log (/ (- 1.0 (cos x)) x))
  (exp (/ (- 1.0 (cos x)) x))
  (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* x x) x))
  (* (cbrt (/ (- 1.0 (cos x)) x)) (cbrt (/ (- 1.0 (cos x)) x)))
  (cbrt (/ (- 1.0 (cos x)) x))
  (* (* (/ (- 1.0 (cos x)) x) (/ (- 1.0 (cos x)) x)) (/ (- 1.0 (cos x)) x))
  (sqrt (/ (- 1.0 (cos x)) x))
  (sqrt (/ (- 1.0 (cos x)) x))
  (neg (- 1.0 (cos x)))
  (neg x)
  (/ 1.0 x)
  (/ (cos x) x)
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (- 1.0 (cos x))) (cbrt x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt x))
  (/ (cbrt (- 1.0 (cos x))) (sqrt x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) 1)
  (/ (cbrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- 1.0 (cos x))) (cbrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) 1)
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- 1.0 (cos x)) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- 1.0 (cos x)) (sqrt x))
  (/ 1 1)
  (/ (- 1.0 (cos x)) x)
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt x))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt x))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt x))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) 1)
  (/ (- (sqrt 1.0) (sqrt (cos x))) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- 1.0 (cos x)) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- 1.0 (cos x)) (sqrt x))
  (/ 1 1)
  (/ (- 1.0 (cos x)) x)
  (/ 1 x)
  (/ x (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (* (cbrt x) (cbrt x)))
  (/ (- 1.0 (cos x)) (sqrt x))
  (/ (- 1.0 (cos x)) 1)
  (/ x (cbrt (- 1.0 (cos x))))
  (/ x (sqrt (- 1.0 (cos x))))
  (/ x (- 1.0 (cos x)))
  (/ x (- (sqrt 1.0) (sqrt (cos x))))
  (/ x (- 1.0 (cos x)))
  (* x (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))
  (* x (+ 1.0 (cos x)))
  (* (/ 1 x) (/ (- 1.0 (cos x)) x))
  (+ (neg (log x)) (- (log (- 1.0 (cos x))) (log x)))
  (+ (neg (log x)) (log (/ (- 1.0 (cos x)) x)))
  (+ (- 0 (log x)) (- (log (- 1.0 (cos x))) (log x)))
  (+ (- 0 (log x)) (log (/ (- 1.0 (cos x)) x)))
  (+ (- (log 1) (log x)) (- (log (- 1.0 (cos x))) (log x)))
  (+ (- (log 1) (log x)) (log (/ (- 1.0 (cos x)) x)))
  (+ (log (/ 1 x)) (- (log (- 1.0 (cos x))) (log x)))
  (+ (log (/ 1 x)) (log (/ (- 1.0 (cos x)) x)))
  (log (* (/ 1 x) (/ (- 1.0 (cos x)) x)))
  (exp (* (/ 1 x) (/ (- 1.0 (cos x)) x)))
  (* (/ (* (* 1 1) 1) (* (* x x) x)) (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* x x) x)))
  (* (/ (* (* 1 1) 1) (* (* x x) x)) (* (* (/ (- 1.0 (cos x)) x) (/ (- 1.0 (cos x)) x)) (/ (- 1.0 (cos x)) x)))
  (* (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* x x) x)))
  (* (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) (* (* (/ (- 1.0 (cos x)) x) (/ (- 1.0 (cos x)) x)) (/ (- 1.0 (cos x)) x)))
  (* (cbrt (* (/ 1 x) (/ (- 1.0 (cos x)) x))) (cbrt (* (/ 1 x) (/ (- 1.0 (cos x)) x))))
  (cbrt (* (/ 1 x) (/ (- 1.0 (cos x)) x)))
  (* (* (* (/ 1 x) (/ (- 1.0 (cos x)) x)) (* (/ 1 x) (/ (- 1.0 (cos x)) x))) (* (/ 1 x) (/ (- 1.0 (cos x)) x)))
  (sqrt (* (/ 1 x) (/ (- 1.0 (cos x)) x)))
  (sqrt (* (/ 1 x) (/ (- 1.0 (cos x)) x)))
  (* 1 (- 1.0 (cos x)))
  (* x x)
  (* (sqrt (/ 1 x)) (sqrt (/ (- 1.0 (cos x)) x)))
  (* (sqrt (/ 1 x)) (sqrt (/ (- 1.0 (cos x)) x)))
  (* (sqrt (/ 1 x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (* (sqrt (/ 1 x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (* (/ (sqrt 1) (sqrt x)) (sqrt (/ (- 1.0 (cos x)) x)))
  (* (/ (sqrt 1) (sqrt x)) (sqrt (/ (- 1.0 (cos x)) x)))
  (* (/ (sqrt 1) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (* (/ (sqrt 1) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (* (/ 1 (sqrt x)) (sqrt (/ (- 1.0 (cos x)) x)))
  (* (/ 1 (sqrt x)) (sqrt (/ (- 1.0 (cos x)) x)))
  (* (/ 1 (sqrt x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (* (/ 1 (sqrt x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (* (/ 1 x) (* (cbrt (/ (- 1.0 (cos x)) x)) (cbrt (/ (- 1.0 (cos x)) x))))
  (* (/ 1 x) (sqrt (/ (- 1.0 (cos x)) x)))
  (* (/ 1 x) (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))))
  (* (/ 1 x) (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ 1 x) (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) 1))
  (* (/ 1 x) (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x))))
  (* (/ 1 x) (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (* (/ 1 x) (/ (sqrt (- 1.0 (cos x))) 1))
  (* (/ 1 x) (/ 1 (* (cbrt x) (cbrt x))))
  (* (/ 1 x) (/ 1 (sqrt x)))
  (* (/ 1 x) (/ 1 1))
  (* (/ 1 x) (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x))))
  (* (/ 1 x) (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt x)))
  (* (/ 1 x) (/ (+ (sqrt 1.0) (sqrt (cos x))) 1))
  (* (/ 1 x) (/ 1 (* (cbrt x) (cbrt x))))
  (* (/ 1 x) (/ 1 (sqrt x)))
  (* (/ 1 x) (/ 1 1))
  (* (/ 1 x) 1)
  (* (/ 1 x) (- 1.0 (cos x)))
  (* (cbrt (/ 1 x)) (/ (- 1.0 (cos x)) x))
  (* (sqrt (/ 1 x)) (/ (- 1.0 (cos x)) x))
  (* (/ (cbrt 1) (cbrt x)) (/ (- 1.0 (cos x)) x))
  (* (/ (cbrt 1) (sqrt x)) (/ (- 1.0 (cos x)) x))
  (* (/ (cbrt 1) x) (/ (- 1.0 (cos x)) x))
  (* (/ (sqrt 1) (cbrt x)) (/ (- 1.0 (cos x)) x))
  (* (/ (sqrt 1) (sqrt x)) (/ (- 1.0 (cos x)) x))
  (* (/ (sqrt 1) x) (/ (- 1.0 (cos x)) x))
  (* (/ 1 (cbrt x)) (/ (- 1.0 (cos x)) x))
  (* (/ 1 (sqrt x)) (/ (- 1.0 (cos x)) x))
  (* (/ 1 x) (/ (- 1.0 (cos x)) x))
  (* (/ 1 x) (/ (- 1.0 (cos x)) x))
  (* (/ 1 x) (/ (- 1.0 (cos x)) x))
  (* (/ 1 x) (- 1.0 (cos x)))
  (* 1 (/ (- 1.0 (cos x)) x))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (- (+ (* 1/2 x) (* 1/720 (pow x 5))) (* 1/24 (pow x 3)))
  (/ (- 1.0 (cos x)) x)
  (* -1 (/ (- (cos x) 1.0) x))
  (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2)))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (- 1.0 (cos x)) (pow x 2))
0.770 * * [simplify]: iteration  0 :  521  enodes  (cost  814 )
0.781 * * [simplify]: iteration  1 :  2334  enodes  (cost  726 )
0.820 * * [simplify]: iteration  2 :  5001  enodes  (cost  690 )
0.825 * [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))
  (+ (* (cos x) (+ (cos x) 1.0)) (* 1.0 1.0))
  (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))
  (neg (cos x))
  (log (/ (- 1.0 (cos x)) x))
  (log (/ (- 1.0 (cos x)) x))
  (exp (/ (- 1.0 (cos x)) x))
  (pow (/ (- 1.0 (cos x)) x) 3)
  (* (cbrt (/ (- 1.0 (cos x)) x)) (cbrt (/ (- 1.0 (cos x)) x)))
  (cbrt (/ (- 1.0 (cos x)) x))
  (pow (/ (- 1.0 (cos x)) x) 3)
  (sqrt (/ (- 1.0 (cos x)) x))
  (sqrt (/ (- 1.0 (cos x)) x))
  (neg (- 1.0 (cos x)))
  (neg x)
  (/ 1.0 x)
  (/ (cos x) x)
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (- 1.0 (cos x))) (cbrt x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt x))
  (/ (cbrt (- 1.0 (cos x))) (pow x 1/2))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (/ (cbrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- 1.0 (cos x))) (cbrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- 1.0 (cos x)) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- 1.0 (cos x)) (sqrt x))
  1
  (/ (- 1.0 (cos x)) x)
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt x))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt x))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- 1.0 (cos x)) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- 1.0 (cos x)) (sqrt x))
  1
  (/ (- 1.0 (cos x)) x)
  (/ 1 x)
  (/ x (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (* (cbrt x) (cbrt x)))
  (/ (- 1.0 (cos x)) (sqrt x))
  (- 1.0 (cos x))
  (/ x (cbrt (- 1.0 (cos x))))
  (/ x (sqrt (- 1.0 (cos x))))
  (/ x (- 1.0 (cos x)))
  (/ x (- (sqrt 1.0) (sqrt (cos x))))
  (/ x (- 1.0 (cos x)))
  (* (+ (* (cos x) (+ (cos x) 1.0)) (* 1.0 1.0)) x)
  (* x (+ 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (pow x 2))
  (log (/ (- 1.0 (cos x)) (pow x 2)))
  (log (/ (- 1.0 (cos x)) (pow x 2)))
  (log (/ (- 1.0 (cos x)) (pow x 2)))
  (log (/ (- 1.0 (cos x)) (pow x 2)))
  (log (/ (- 1.0 (cos x)) (pow x 2)))
  (log (/ (- 1.0 (cos x)) (pow x 2)))
  (log (/ (- 1.0 (cos x)) (pow x 2)))
  (log (/ (- 1.0 (cos x)) (pow x 2)))
  (log (/ (- 1.0 (cos x)) (pow x 2)))
  (exp (/ (- 1.0 (cos x)) (pow x 2)))
  (pow (/ (/ (- 1.0 (cos x)) x) x) 3)
  (pow (/ (/ (- 1.0 (cos x)) x) x) 3)
  (pow (/ (/ (- 1.0 (cos x)) x) x) 3)
  (pow (/ (/ (- 1.0 (cos x)) x) x) 3)
  (* (cbrt (* (/ 1 x) (/ (- 1.0 (cos x)) x))) (cbrt (* (/ 1 x) (/ (- 1.0 (cos x)) x))))
  (cbrt (* (/ 1 x) (/ (- 1.0 (cos x)) x)))
  (pow (/ (/ (- 1.0 (cos x)) x) x) 3)
  (sqrt (* (/ 1 x) (/ (- 1.0 (cos x)) x)))
  (sqrt (* (/ 1 x) (/ (- 1.0 (cos x)) x)))
  (- 1.0 (cos x))
  (pow x 2)
  (* (sqrt (/ 1 x)) (sqrt (/ (- 1.0 (cos x)) x)))
  (* (sqrt (/ 1 x)) (sqrt (/ (- 1.0 (cos x)) x)))
  (* (sqrt (/ 1 x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (* (sqrt (/ 1 x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (/ (sqrt (/ (- 1.0 (cos x)) x)) (pow x 1/2))
  (/ (sqrt (/ (- 1.0 (cos x)) x)) (pow x 1/2))
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (sqrt (/ (- 1.0 (cos x)) x)) (pow x 1/2))
  (/ (sqrt (/ (- 1.0 (cos x)) x)) (pow x 1/2))
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) x)
  (* (/ 1 x) (* (cbrt (/ (- 1.0 (cos x)) x)) (cbrt (/ (- 1.0 (cos x)) x))))
  (* (/ 1 x) (sqrt (/ (- 1.0 (cos x)) x)))
  (/ (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))) x)
  (/ (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt x)) x)
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) x)
  (/ (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x))) x)
  (/ (sqrt (- 1.0 (cos x))) (* (sqrt x) x))
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (/ 1 x) (* (cbrt x) (cbrt x)))
  (/ (/ 1 x) (sqrt x))
  (/ 1 x)
  (/ (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x))) x)
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (sqrt x) x))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) x)
  (/ (/ 1 x) (* (cbrt x) (cbrt x)))
  (/ (/ 1 x) (sqrt x))
  (/ 1 x)
  (/ 1 x)
  (/ (- 1.0 (cos x)) x)
  (* (cbrt (/ 1 x)) (/ (- 1.0 (cos x)) x))
  (* (sqrt (/ 1 x)) (/ (- 1.0 (cos x)) x))
  (/ (/ (- 1.0 (cos x)) x) (cbrt x))
  (/ (/ (- 1.0 (cos x)) x) (sqrt x))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (/ (- 1.0 (cos x)) x) (cbrt x))
  (/ (/ (- 1.0 (cos x)) x) (sqrt x))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (/ (- 1.0 (cos x)) x) (cbrt x))
  (/ (/ (- 1.0 (cos x)) x) (sqrt x))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (- 1.0 (cos x)) x)
  (/ (- 1.0 (cos x)) x)
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (- (+ (* 1/2 x) (* 1/720 (pow x 5))) (* 1/24 (pow x 3)))
  (/ (- 1.0 (cos x)) x)
  (* -1 (/ (- (cos x) 1.0) x))
  (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2)))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (- 1.0 (cos x)) (pow x 2))
0.826 * * * [progress]: adding candidates to table
0.945 * * [progress]: iteration 3 / 4
0.945 * * * [progress]: picking best candidate
0.972 * * * * [pick]: Picked  #<alt (λ (x) (* (/ 1 x) (/ (log (exp (- 1.0 (cos x)))) x)))>
0.972 * * * [progress]: localizing error
0.984 * * * [progress]: generating rewritten candidates
0.984 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
0.989 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1 1)
0.992 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
1.000 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 1)
1.008 * * * [progress]: generating series expansions
1.008 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
1.008 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
1.008 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.008 * [taylor]: Taking taylor expansion of 1.0 in x
1.008 * [taylor]: Taking taylor expansion of (cos x) in x
1.008 * [taylor]: Taking taylor expansion of x in x
1.008 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.008 * [taylor]: Taking taylor expansion of 1.0 in x
1.008 * [taylor]: Taking taylor expansion of (cos x) in x
1.008 * [taylor]: Taking taylor expansion of x in x
1.010 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
1.010 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.010 * [taylor]: Taking taylor expansion of 1.0 in x
1.010 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.010 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.010 * [taylor]: Taking taylor expansion of x in x
1.010 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.010 * [taylor]: Taking taylor expansion of 1.0 in x
1.010 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.010 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.010 * [taylor]: Taking taylor expansion of x in x
1.011 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
1.011 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.011 * [taylor]: Taking taylor expansion of 1.0 in x
1.011 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.011 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.011 * [taylor]: Taking taylor expansion of -1 in x
1.011 * [taylor]: Taking taylor expansion of x in x
1.011 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.011 * [taylor]: Taking taylor expansion of 1.0 in x
1.011 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.011 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.011 * [taylor]: Taking taylor expansion of -1 in x
1.011 * [taylor]: Taking taylor expansion of x in x
1.011 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1 1)
1.011 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
1.011 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.011 * [taylor]: Taking taylor expansion of 1.0 in x
1.011 * [taylor]: Taking taylor expansion of (cos x) in x
1.011 * [taylor]: Taking taylor expansion of x in x
1.011 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.011 * [taylor]: Taking taylor expansion of 1.0 in x
1.011 * [taylor]: Taking taylor expansion of (cos x) in x
1.011 * [taylor]: Taking taylor expansion of x in x
1.013 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
1.013 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.013 * [taylor]: Taking taylor expansion of 1.0 in x
1.013 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.013 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.013 * [taylor]: Taking taylor expansion of x in x
1.013 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.013 * [taylor]: Taking taylor expansion of 1.0 in x
1.013 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.013 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.013 * [taylor]: Taking taylor expansion of x in x
1.013 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
1.013 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.013 * [taylor]: Taking taylor expansion of 1.0 in x
1.014 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.014 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.014 * [taylor]: Taking taylor expansion of -1 in x
1.014 * [taylor]: Taking taylor expansion of x in x
1.014 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.014 * [taylor]: Taking taylor expansion of 1.0 in x
1.014 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.014 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.014 * [taylor]: Taking taylor expansion of -1 in x
1.014 * [taylor]: Taking taylor expansion of x in x
1.014 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
1.014 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) x) in (x) around 0
1.014 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) x) in x
1.014 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.014 * [taylor]: Taking taylor expansion of 1.0 in x
1.014 * [taylor]: Taking taylor expansion of (cos x) in x
1.014 * [taylor]: Taking taylor expansion of x in x
1.014 * [taylor]: Taking taylor expansion of x in x
1.014 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) x) in x
1.014 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.014 * [taylor]: Taking taylor expansion of 1.0 in x
1.014 * [taylor]: Taking taylor expansion of (cos x) in x
1.014 * [taylor]: Taking taylor expansion of x in x
1.014 * [taylor]: Taking taylor expansion of x in x
1.016 * [approximate]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in (x) around 0
1.016 * [taylor]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in x
1.016 * [taylor]: Taking taylor expansion of x in x
1.016 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.016 * [taylor]: Taking taylor expansion of 1.0 in x
1.016 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.016 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.016 * [taylor]: Taking taylor expansion of x in x
1.016 * [taylor]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in x
1.016 * [taylor]: Taking taylor expansion of x in x
1.016 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.016 * [taylor]: Taking taylor expansion of 1.0 in x
1.017 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.017 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.017 * [taylor]: Taking taylor expansion of x in x
1.018 * [approximate]: Taking taylor expansion of (* -1 (* (- 1.0 (cos (/ -1 x))) x)) in (x) around 0
1.018 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (cos (/ -1 x))) x)) in x
1.018 * [taylor]: Taking taylor expansion of -1 in x
1.018 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) x) in x
1.018 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.018 * [taylor]: Taking taylor expansion of 1.0 in x
1.018 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.018 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.018 * [taylor]: Taking taylor expansion of -1 in x
1.018 * [taylor]: Taking taylor expansion of x in x
1.018 * [taylor]: Taking taylor expansion of x in x
1.018 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (cos (/ -1 x))) x)) in x
1.018 * [taylor]: Taking taylor expansion of -1 in x
1.018 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) x) in x
1.018 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.018 * [taylor]: Taking taylor expansion of 1.0 in x
1.018 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.018 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.018 * [taylor]: Taking taylor expansion of -1 in x
1.018 * [taylor]: Taking taylor expansion of x in x
1.018 * [taylor]: Taking taylor expansion of x in x
1.019 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 1)
1.019 * [approximate]: Taking taylor expansion of (exp (- 1.0 (cos x))) in (x) around 0
1.019 * [taylor]: Taking taylor expansion of (exp (- 1.0 (cos x))) in x
1.019 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.019 * [taylor]: Taking taylor expansion of 1.0 in x
1.019 * [taylor]: Taking taylor expansion of (cos x) in x
1.019 * [taylor]: Taking taylor expansion of x in x
1.020 * [taylor]: Taking taylor expansion of (exp (- 1.0 (cos x))) in x
1.020 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.020 * [taylor]: Taking taylor expansion of 1.0 in x
1.020 * [taylor]: Taking taylor expansion of (cos x) in x
1.020 * [taylor]: Taking taylor expansion of x in x
1.024 * [approximate]: Taking taylor expansion of (exp (- 1.0 (cos (/ 1 x)))) in (x) around 0
1.024 * [taylor]: Taking taylor expansion of (exp (- 1.0 (cos (/ 1 x)))) in x
1.024 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.024 * [taylor]: Taking taylor expansion of 1.0 in x
1.024 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.024 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.024 * [taylor]: Taking taylor expansion of x in x
1.025 * [taylor]: Taking taylor expansion of (exp (- 1.0 (cos (/ 1 x)))) in x
1.025 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.025 * [taylor]: Taking taylor expansion of 1.0 in x
1.025 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.025 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.025 * [taylor]: Taking taylor expansion of x in x
1.027 * [approximate]: Taking taylor expansion of (exp (- 1.0 (cos (/ -1 x)))) in (x) around 0
1.027 * [taylor]: Taking taylor expansion of (exp (- 1.0 (cos (/ -1 x)))) in x
1.027 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.027 * [taylor]: Taking taylor expansion of 1.0 in x
1.027 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.027 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.027 * [taylor]: Taking taylor expansion of -1 in x
1.027 * [taylor]: Taking taylor expansion of x in x
1.027 * [taylor]: Taking taylor expansion of (exp (- 1.0 (cos (/ -1 x)))) in x
1.027 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.027 * [taylor]: Taking taylor expansion of 1.0 in x
1.027 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.027 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.028 * [taylor]: Taking taylor expansion of -1 in x
1.028 * [taylor]: Taking taylor expansion of x in x
1.030 * * * [progress]: simplifying candidates
1.032 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (exp 1.0))
  (log (exp (neg (cos x))))
  (log (exp 1.0))
  (log (exp (neg (cos x))))
  (log (* (cbrt (exp (- 1.0 (cos x)))) (cbrt (exp (- 1.0 (cos x))))))
  (log (cbrt (exp (- 1.0 (cos x)))))
  (log (sqrt (exp (- 1.0 (cos x)))))
  (log (sqrt (exp (- 1.0 (cos x)))))
  (log 1)
  (log (exp (- 1.0 (cos x))))
  (log (exp 1.0))
  (log (exp (cos x)))
  (log (exp (- 1.0 (cos x))))
  (log (exp (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (log (exp (sqrt (- 1.0 (cos x)))))
  (log (exp 1))
  (log (exp (+ (sqrt 1.0) (sqrt (cos x)))))
  (log (exp 1))
  (log (log (exp (- 1.0 (cos x)))))
  (exp (log (exp (- 1.0 (cos x)))))
  (* (cbrt (log (exp (- 1.0 (cos x))))) (cbrt (log (exp (- 1.0 (cos x))))))
  (cbrt (log (exp (- 1.0 (cos x)))))
  (* (* (log (exp (- 1.0 (cos x)))) (log (exp (- 1.0 (cos x))))) (log (exp (- 1.0 (cos x)))))
  (sqrt (log (exp (- 1.0 (cos x)))))
  (sqrt (log (exp (- 1.0 (cos x)))))
  (/ (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))
  (neg (cos x))
  (- (log (log (exp (- 1.0 (cos x))))) (log x))
  (log (/ (log (exp (- 1.0 (cos x)))) x))
  (exp (/ (log (exp (- 1.0 (cos x)))) x))
  (/ (* (* (log (exp (- 1.0 (cos x)))) (log (exp (- 1.0 (cos x))))) (log (exp (- 1.0 (cos x))))) (* (* x x) x))
  (* (cbrt (/ (log (exp (- 1.0 (cos x)))) x)) (cbrt (/ (log (exp (- 1.0 (cos x)))) x)))
  (cbrt (/ (log (exp (- 1.0 (cos x)))) x))
  (* (* (/ (log (exp (- 1.0 (cos x)))) x) (/ (log (exp (- 1.0 (cos x)))) x)) (/ (log (exp (- 1.0 (cos x)))) x))
  (sqrt (/ (log (exp (- 1.0 (cos x)))) x))
  (sqrt (/ (log (exp (- 1.0 (cos x)))) x))
  (neg (log (exp (- 1.0 (cos x)))))
  (neg x)
  (/ (log (exp 1.0)) x)
  (/ (log (exp (cos x))) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (log (exp (- 1.0 (cos x)))) (cbrt x))
  (/ 1 (sqrt x))
  (/ (log (exp (- 1.0 (cos x)))) (sqrt x))
  (/ 1 1)
  (/ (log (exp (- 1.0 (cos x)))) x)
  (/ (cbrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x)))
  (/ (log (exp (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))) (cbrt x))
  (/ (cbrt (- 1.0 (cos x))) (sqrt x))
  (/ (log (exp (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))) (sqrt x))
  (/ (cbrt (- 1.0 (cos x))) 1)
  (/ (log (exp (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))) x)
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x)))
  (/ (log (exp (sqrt (- 1.0 (cos x))))) (cbrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (/ (log (exp (sqrt (- 1.0 (cos x))))) (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) 1)
  (/ (log (exp (sqrt (- 1.0 (cos x))))) x)
  (/ (- 1.0 (cos x)) (* (cbrt x) (cbrt x)))
  (/ (log (exp 1)) (cbrt x))
  (/ (- 1.0 (cos x)) (sqrt x))
  (/ (log (exp 1)) (sqrt x))
  (/ (- 1.0 (cos x)) 1)
  (/ (log (exp 1)) x)
  (/ (- (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x)))
  (/ (log (exp (+ (sqrt 1.0) (sqrt (cos x))))) (cbrt x))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt x))
  (/ (log (exp (+ (sqrt 1.0) (sqrt (cos x))))) (sqrt x))
  (/ (- (sqrt 1.0) (sqrt (cos x))) 1)
  (/ (log (exp (+ (sqrt 1.0) (sqrt (cos x))))) x)
  (/ (- 1.0 (cos x)) (* (cbrt x) (cbrt x)))
  (/ (log (exp 1)) (cbrt x))
  (/ (- 1.0 (cos x)) (sqrt x))
  (/ (log (exp 1)) (sqrt x))
  (/ (- 1.0 (cos x)) 1)
  (/ (log (exp 1)) x)
  (/ (* (cbrt (log (exp (- 1.0 (cos x))))) (cbrt (log (exp (- 1.0 (cos x)))))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (log (exp (- 1.0 (cos x))))) (cbrt x))
  (/ (* (cbrt (log (exp (- 1.0 (cos x))))) (cbrt (log (exp (- 1.0 (cos x)))))) (sqrt x))
  (/ (cbrt (log (exp (- 1.0 (cos x))))) (sqrt x))
  (/ (* (cbrt (log (exp (- 1.0 (cos x))))) (cbrt (log (exp (- 1.0 (cos x)))))) 1)
  (/ (cbrt (log (exp (- 1.0 (cos x))))) x)
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (cbrt x))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (sqrt x))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (sqrt x))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) 1)
  (/ (sqrt (log (exp (- 1.0 (cos x))))) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (log (exp (- 1.0 (cos x)))) (cbrt x))
  (/ 1 (sqrt x))
  (/ (log (exp (- 1.0 (cos x)))) (sqrt x))
  (/ 1 1)
  (/ (log (exp (- 1.0 (cos x)))) x)
  (/ 1 x)
  (/ x (log (exp (- 1.0 (cos x)))))
  (/ (log (exp (- 1.0 (cos x)))) (* (cbrt x) (cbrt x)))
  (/ (log (exp (- 1.0 (cos x)))) (sqrt x))
  (/ (log (exp (- 1.0 (cos x)))) 1)
  (/ x (log (exp (- 1.0 (cos x)))))
  (/ x (log (exp (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))))
  (/ x (log (exp (sqrt (- 1.0 (cos x))))))
  (/ x (log (exp 1)))
  (/ x (log (exp (+ (sqrt 1.0) (sqrt (cos x))))))
  (/ x (log (exp 1)))
  (/ x (cbrt (log (exp (- 1.0 (cos x))))))
  (/ x (sqrt (log (exp (- 1.0 (cos x))))))
  (/ x (log (exp (- 1.0 (cos x)))))
  (exp (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (exp (sqrt (- 1.0 (cos x))))
  (exp 1)
  (exp (+ (sqrt 1.0) (sqrt (cos x))))
  (exp 1)
  (exp 1.0)
  (exp (neg (cos x)))
  (exp 1.0)
  (exp (neg (cos x)))
  (exp 1.0)
  (exp (cos x))
  (log (exp (- 1.0 (cos x))))
  (exp (exp (- 1.0 (cos x))))
  (* (cbrt (exp (- 1.0 (cos x)))) (cbrt (exp (- 1.0 (cos x)))))
  (cbrt (exp (- 1.0 (cos x))))
  (* (* (exp (- 1.0 (cos x))) (exp (- 1.0 (cos x)))) (exp (- 1.0 (cos x))))
  (sqrt (exp (- 1.0 (cos x))))
  (sqrt (exp (- 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))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (- (+ (* 1/2 x) (* 1/720 (pow x 5))) (* 1/24 (pow x 3)))
  (/ (- 1.0 (cos x)) x)
  (* -1 (/ (- (cos x) 1.0) x))
  (+ (* 1/2 (pow x 2)) (+ (* 1/12 (pow x 4)) 1))
  (exp (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
1.037 * * [simplify]: iteration  0 :  304  enodes  (cost  679 )
1.042 * * [simplify]: iteration  1 :  935  enodes  (cost  604 )
1.058 * * [simplify]: iteration  2 :  3744  enodes  (cost  589 )
1.150 * * [simplify]: iteration  3 :  5002  enodes  (cost  587 )
1.154 * [simplify]: Simplified to:
   1.0
  (neg (cos x))
  1.0
  (neg (cos x))
  (* 2 (log (cbrt (exp (- 1.0 (cos x))))))
  (log (cbrt (exp (- 1.0 (cos x)))))
  (log (exp (/ (- 1.0 (cos x)) 2)))
  (log (exp (/ (- 1.0 (cos x)) 2)))
  0
  (- 1.0 (cos x))
  1.0
  (cos x)
  (- 1.0 (cos x))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (sqrt (- 1.0 (cos x)))
  1
  (+ (sqrt 1.0) (sqrt (cos x)))
  1
  (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)))
  (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))
  (+ (* (cos x) (+ (cos x) 1.0)) (* 1.0 1.0))
  (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))
  (neg (cos x))
  (log (/ (- 1.0 (cos x)) x))
  (log (/ (- 1.0 (cos x)) x))
  (exp (/ (- 1.0 (cos x)) x))
  (pow (/ (- 1.0 (cos x)) x) 3)
  (* (cbrt (/ (log (exp (- 1.0 (cos x)))) x)) (cbrt (/ (log (exp (- 1.0 (cos x)))) x)))
  (cbrt (/ (log (exp (- 1.0 (cos x)))) x))
  (pow (/ (- 1.0 (cos x)) x) 3)
  (sqrt (/ (log (exp (- 1.0 (cos x)))) x))
  (sqrt (/ (log (exp (- 1.0 (cos x)))) x))
  (- (cos x) 1.0)
  (neg x)
  (/ 1.0 x)
  (/ (cos x) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- 1.0 (cos x)) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- 1.0 (cos x)) (sqrt x))
  1
  (/ (- 1.0 (cos x)) x)
  (/ (cbrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (- 1.0 (cos x))) (/ (cbrt x) (cbrt (- 1.0 (cos x)))))
  (/ (cbrt (- 1.0 (cos x))) (sqrt x))
  (/ (cbrt (- 1.0 (cos x))) (/ (sqrt x) (cbrt (- 1.0 (cos x)))))
  (cbrt (- 1.0 (cos x)))
  (/ (cbrt (- 1.0 (cos x))) (/ x (cbrt (- 1.0 (cos x)))))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- 1.0 (cos x))) (cbrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (- 1.0 (cos x)) (* (cbrt x) (cbrt x)))
  (/ 1 (cbrt x))
  (/ (- 1.0 (cos x)) (sqrt x))
  (/ 1 (sqrt x))
  (- 1.0 (cos x))
  (/ 1 x)
  (/ (- (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x)))
  (/ (log (exp (+ (sqrt 1.0) (sqrt (cos x))))) (cbrt x))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt x))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (pow x 1/2))
  (- (sqrt 1.0) (sqrt (cos x)))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) x)
  (/ (- 1.0 (cos x)) (* (cbrt x) (cbrt x)))
  (/ 1 (cbrt x))
  (/ (- 1.0 (cos x)) (sqrt x))
  (/ 1 (sqrt x))
  (- 1.0 (cos x))
  (/ 1 x)
  (* (/ (cbrt (- 1.0 (cos x))) (cbrt x)) (/ (cbrt (- 1.0 (cos x))) (cbrt x)))
  (/ (cbrt (- 1.0 (cos x))) (cbrt x))
  (/ (cbrt (- 1.0 (cos x))) (/ (sqrt x) (cbrt (- 1.0 (cos x)))))
  (/ (cbrt (- 1.0 (cos x))) (sqrt x))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (/ (cbrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- 1.0 (cos x))) (cbrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- 1.0 (cos x)) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- 1.0 (cos x)) (sqrt x))
  1
  (/ (- 1.0 (cos x)) x)
  (/ 1 x)
  (/ x (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (* (cbrt x) (cbrt x)))
  (/ (- 1.0 (cos x)) (sqrt x))
  (- 1.0 (cos x))
  (/ x (- 1.0 (cos x)))
  (/ (/ x (cbrt (- 1.0 (cos x)))) (cbrt (- 1.0 (cos x))))
  (/ x (sqrt (- 1.0 (cos x))))
  x
  (/ x (/ (+ (sqrt 1.0) (sqrt (cos x))) 1))
  x
  (/ x (cbrt (- 1.0 (cos x))))
  (/ x (sqrt (- 1.0 (cos x))))
  (/ x (- 1.0 (cos x)))
  (exp (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (exp (sqrt (- 1.0 (cos x))))
  E
  (exp (+ (sqrt 1.0) (sqrt (cos x))))
  E
  (exp 1.0)
  (exp (neg (cos x)))
  (exp 1.0)
  (exp (neg (cos x)))
  (exp 1.0)
  (exp (cos x))
  (- 1.0 (cos x))
  (exp (exp (- 1.0 (cos x))))
  (* (cbrt (exp (- 1.0 (cos x)))) (cbrt (exp (- 1.0 (cos x)))))
  (cbrt (exp (- 1.0 (cos x))))
  (pow (exp (- 1.0 (cos x))) 3)
  (exp (/ (- 1.0 (cos x)) 2))
  (exp (/ (- 1.0 (cos x)) 2))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos 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))
  (- (+ (* 1/2 x) (* 1/720 (pow x 5))) (* 1/24 (pow x 3)))
  (/ (- 1.0 (cos x)) x)
  (* -1 (/ (- (cos x) 1.0) x))
  (+ (* 1/2 (pow x 2)) (+ (* 1/12 (pow x 4)) 1))
  (exp (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
1.155 * * * [progress]: adding candidates to table
1.279 * * [progress]: iteration 4 / 4
1.279 * * * [progress]: picking best candidate
1.315 * * * * [pick]: Picked  #<alt (λ (x) (* (/ 1 x) (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (- 1.0 (cos x)))))))>
1.315 * * * [progress]: localizing error
1.330 * * * [progress]: generating rewritten candidates
1.330 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 1)
1.335 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 2 1)
1.339 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1 1 1)
1.342 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
1.406 * * * [progress]: generating series expansions
1.406 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 1)
1.406 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
1.406 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.406 * [taylor]: Taking taylor expansion of 1.0 in x
1.406 * [taylor]: Taking taylor expansion of (cos x) in x
1.406 * [taylor]: Taking taylor expansion of x in x
1.406 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.406 * [taylor]: Taking taylor expansion of 1.0 in x
1.406 * [taylor]: Taking taylor expansion of (cos x) in x
1.406 * [taylor]: Taking taylor expansion of x in x
1.408 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
1.408 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.408 * [taylor]: Taking taylor expansion of 1.0 in x
1.408 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.408 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.408 * [taylor]: Taking taylor expansion of x in x
1.408 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.408 * [taylor]: Taking taylor expansion of 1.0 in x
1.408 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.408 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.408 * [taylor]: Taking taylor expansion of x in x
1.408 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
1.408 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.408 * [taylor]: Taking taylor expansion of 1.0 in x
1.409 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.409 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.409 * [taylor]: Taking taylor expansion of -1 in x
1.409 * [taylor]: Taking taylor expansion of x in x
1.409 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.409 * [taylor]: Taking taylor expansion of 1.0 in x
1.409 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.409 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.409 * [taylor]: Taking taylor expansion of -1 in x
1.409 * [taylor]: Taking taylor expansion of x in x
1.409 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2 2 1)
1.409 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
1.409 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.409 * [taylor]: Taking taylor expansion of 1.0 in x
1.409 * [taylor]: Taking taylor expansion of (cos x) in x
1.409 * [taylor]: Taking taylor expansion of x in x
1.409 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.409 * [taylor]: Taking taylor expansion of 1.0 in x
1.409 * [taylor]: Taking taylor expansion of (cos x) in x
1.409 * [taylor]: Taking taylor expansion of x in x
1.411 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
1.411 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.411 * [taylor]: Taking taylor expansion of 1.0 in x
1.411 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.411 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.411 * [taylor]: Taking taylor expansion of x in x
1.411 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.411 * [taylor]: Taking taylor expansion of 1.0 in x
1.411 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.411 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.411 * [taylor]: Taking taylor expansion of x in x
1.412 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
1.412 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.412 * [taylor]: Taking taylor expansion of 1.0 in x
1.412 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.412 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.412 * [taylor]: Taking taylor expansion of -1 in x
1.412 * [taylor]: Taking taylor expansion of x in x
1.412 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.412 * [taylor]: Taking taylor expansion of 1.0 in x
1.412 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.412 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.412 * [taylor]: Taking taylor expansion of -1 in x
1.412 * [taylor]: Taking taylor expansion of x in x
1.412 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 1 1 1)
1.412 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
1.412 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.412 * [taylor]: Taking taylor expansion of 1.0 in x
1.412 * [taylor]: Taking taylor expansion of (cos x) in x
1.412 * [taylor]: Taking taylor expansion of x in x
1.412 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.412 * [taylor]: Taking taylor expansion of 1.0 in x
1.412 * [taylor]: Taking taylor expansion of (cos x) in x
1.412 * [taylor]: Taking taylor expansion of x in x
1.414 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
1.414 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.414 * [taylor]: Taking taylor expansion of 1.0 in x
1.414 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.414 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.414 * [taylor]: Taking taylor expansion of x in x
1.414 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.414 * [taylor]: Taking taylor expansion of 1.0 in x
1.414 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.414 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.414 * [taylor]: Taking taylor expansion of x in x
1.414 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
1.415 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.415 * [taylor]: Taking taylor expansion of 1.0 in x
1.415 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.415 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.415 * [taylor]: Taking taylor expansion of -1 in x
1.415 * [taylor]: Taking taylor expansion of x in x
1.415 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.415 * [taylor]: Taking taylor expansion of 1.0 in x
1.415 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.415 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.415 * [taylor]: Taking taylor expansion of -1 in x
1.415 * [taylor]: Taking taylor expansion of x in x
1.415 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
1.415 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) x) in (x) around 0
1.415 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) x) in x
1.415 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.415 * [taylor]: Taking taylor expansion of 1.0 in x
1.415 * [taylor]: Taking taylor expansion of (cos x) in x
1.415 * [taylor]: Taking taylor expansion of x in x
1.416 * [taylor]: Taking taylor expansion of x in x
1.416 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) x) in x
1.416 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.416 * [taylor]: Taking taylor expansion of 1.0 in x
1.416 * [taylor]: Taking taylor expansion of (cos x) in x
1.416 * [taylor]: Taking taylor expansion of x in x
1.416 * [taylor]: Taking taylor expansion of x in x
1.418 * [approximate]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in (x) around 0
1.418 * [taylor]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in x
1.418 * [taylor]: Taking taylor expansion of x in x
1.418 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.418 * [taylor]: Taking taylor expansion of 1.0 in x
1.418 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.418 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.418 * [taylor]: Taking taylor expansion of x in x
1.418 * [taylor]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in x
1.418 * [taylor]: Taking taylor expansion of x in x
1.418 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.418 * [taylor]: Taking taylor expansion of 1.0 in x
1.418 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.418 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.418 * [taylor]: Taking taylor expansion of x in x
1.419 * [approximate]: Taking taylor expansion of (* -1 (* (- 1.0 (cos (/ -1 x))) x)) in (x) around 0
1.419 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (cos (/ -1 x))) x)) in x
1.419 * [taylor]: Taking taylor expansion of -1 in x
1.419 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) x) in x
1.419 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.419 * [taylor]: Taking taylor expansion of 1.0 in x
1.419 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.419 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.419 * [taylor]: Taking taylor expansion of -1 in x
1.419 * [taylor]: Taking taylor expansion of x in x
1.419 * [taylor]: Taking taylor expansion of x in x
1.419 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (cos (/ -1 x))) x)) in x
1.419 * [taylor]: Taking taylor expansion of -1 in x
1.419 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) x) in x
1.419 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.419 * [taylor]: Taking taylor expansion of 1.0 in x
1.419 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.419 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.419 * [taylor]: Taking taylor expansion of -1 in x
1.419 * [taylor]: Taking taylor expansion of x in x
1.419 * [taylor]: Taking taylor expansion of x in x
1.421 * * * [progress]: simplifying candidates
1.430 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (exp 1.0))
  (log (exp (neg (cos x))))
  (log (exp 1.0))
  (log (exp (neg (cos x))))
  (log (* (cbrt (exp (- 1.0 (cos x)))) (cbrt (exp (- 1.0 (cos x))))))
  (log (cbrt (exp (- 1.0 (cos x)))))
  (log (sqrt (exp (- 1.0 (cos x)))))
  (log (sqrt (exp (- 1.0 (cos x)))))
  (log 1)
  (log (exp (- 1.0 (cos x))))
  (log (exp 1.0))
  (log (exp (cos x)))
  (log (exp (- 1.0 (cos x))))
  (log (exp (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (log (exp (sqrt (- 1.0 (cos x)))))
  (log (exp 1))
  (log (exp (+ (sqrt 1.0) (sqrt (cos x)))))
  (log (exp 1))
  (log (log (exp (- 1.0 (cos x)))))
  (exp (log (exp (- 1.0 (cos x)))))
  (* (cbrt (log (exp (- 1.0 (cos x))))) (cbrt (log (exp (- 1.0 (cos x))))))
  (cbrt (log (exp (- 1.0 (cos x)))))
  (* (* (log (exp (- 1.0 (cos x)))) (log (exp (- 1.0 (cos x))))) (log (exp (- 1.0 (cos x)))))
  (sqrt (log (exp (- 1.0 (cos x)))))
  (sqrt (log (exp (- 1.0 (cos x)))))
  (/ (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))
  (neg (cos x))
  (/ (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))
  (neg (cos x))
  (- (log (sqrt (log (exp (- 1.0 (cos x)))))) (- (log x) (log (sqrt (- 1.0 (cos x))))))
  (- (log (sqrt (log (exp (- 1.0 (cos x)))))) (log (/ x (sqrt (- 1.0 (cos x))))))
  (log (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (- 1.0 (cos x))))))
  (exp (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (- 1.0 (cos x))))))
  (/ (* (* (sqrt (log (exp (- 1.0 (cos x))))) (sqrt (log (exp (- 1.0 (cos x)))))) (sqrt (log (exp (- 1.0 (cos x)))))) (/ (* (* x x) x) (* (* (sqrt (- 1.0 (cos x))) (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x))))))
  (/ (* (* (sqrt (log (exp (- 1.0 (cos x))))) (sqrt (log (exp (- 1.0 (cos x)))))) (sqrt (log (exp (- 1.0 (cos x)))))) (* (* (/ x (sqrt (- 1.0 (cos x)))) (/ x (sqrt (- 1.0 (cos x))))) (/ x (sqrt (- 1.0 (cos x))))))
  (* (cbrt (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (- 1.0 (cos x)))))) (cbrt (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (- 1.0 (cos x)))))))
  (cbrt (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (- 1.0 (cos x))))))
  (* (* (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (- 1.0 (cos x))))) (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (- 1.0 (cos x)))))) (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (- 1.0 (cos x))))))
  (sqrt (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (- 1.0 (cos x))))))
  (sqrt (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (- 1.0 (cos x))))))
  (neg (sqrt (log (exp (- 1.0 (cos x))))))
  (neg (/ x (sqrt (- 1.0 (cos x)))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (* (cbrt (/ x (sqrt (- 1.0 (cos x))))) (cbrt (/ x (sqrt (- 1.0 (cos x)))))))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (/ x (sqrt (- 1.0 (cos x))))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (sqrt (/ x (sqrt (- 1.0 (cos x))))))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (sqrt (/ x (sqrt (- 1.0 (cos x))))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ (* (cbrt x) (cbrt x)) (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x)))))))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ (cbrt x) (cbrt (sqrt (- 1.0 (cos x))))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ (* (cbrt x) (cbrt x)) (sqrt (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ (cbrt x) (sqrt (cbrt (- 1.0 (cos x))))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (- 1.0 (cos x))))))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ (cbrt x) (sqrt (sqrt (- 1.0 (cos x))))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ (* (cbrt x) (cbrt x)) (sqrt 1)))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ (cbrt x) (sqrt (- 1.0 (cos x)))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ (* (cbrt x) (cbrt x)) (sqrt (+ (sqrt 1.0) (sqrt (cos x))))))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ (cbrt x) (sqrt (- (sqrt 1.0) (sqrt (cos x))))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ (* (cbrt x) (cbrt x)) (sqrt 1)))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ (cbrt x) (sqrt (- 1.0 (cos x)))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (- 1.0 (cos x))))))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ (cbrt x) (sqrt (sqrt (- 1.0 (cos x))))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ (* (cbrt x) (cbrt x)) 1))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ (cbrt x) (sqrt (- 1.0 (cos x)))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ (sqrt x) (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x)))))))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ (sqrt x) (cbrt (sqrt (- 1.0 (cos x))))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ (sqrt x) (sqrt (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ (sqrt x) (sqrt (cbrt (- 1.0 (cos x))))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ (sqrt x) (sqrt (sqrt (- 1.0 (cos x))))))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ (sqrt x) (sqrt (sqrt (- 1.0 (cos x))))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ (sqrt x) (sqrt 1)))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ (sqrt x) (sqrt (- 1.0 (cos x)))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ (sqrt x) (sqrt (+ (sqrt 1.0) (sqrt (cos x))))))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ (sqrt x) (sqrt (- (sqrt 1.0) (sqrt (cos x))))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ (sqrt x) (sqrt 1)))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ (sqrt x) (sqrt (- 1.0 (cos x)))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ (sqrt x) (sqrt (sqrt (- 1.0 (cos x))))))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ (sqrt x) (sqrt (sqrt (- 1.0 (cos x))))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ (sqrt x) 1))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ (sqrt x) (sqrt (- 1.0 (cos x)))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ 1 (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x)))))))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ x (cbrt (sqrt (- 1.0 (cos x))))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ 1 (sqrt (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ x (sqrt (cbrt (- 1.0 (cos x))))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ 1 (sqrt (sqrt (- 1.0 (cos x))))))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ x (sqrt (sqrt (- 1.0 (cos x))))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ 1 (sqrt 1)))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ x (sqrt (- 1.0 (cos x)))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ 1 (sqrt (+ (sqrt 1.0) (sqrt (cos x))))))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ x (sqrt (- (sqrt 1.0) (sqrt (cos x))))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ 1 (sqrt 1)))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ x (sqrt (- 1.0 (cos x)))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ 1 (sqrt (sqrt (- 1.0 (cos x))))))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ x (sqrt (sqrt (- 1.0 (cos x))))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ 1 1))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ x (sqrt (- 1.0 (cos x)))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) 1)
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ x (sqrt (- 1.0 (cos x)))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) x)
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (/ 1 (sqrt (- 1.0 (cos x)))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ x (sqrt (- (pow 1.0 3) (pow (cos x) 3)))))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (sqrt (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))))
  (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ x (sqrt (- (* 1.0 1.0) (* (cos x) (cos x))))))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (sqrt (+ 1.0 (cos x))))
  (/ (sqrt 1) (* (cbrt (/ x (sqrt (- 1.0 (cos x))))) (cbrt (/ x (sqrt (- 1.0 (cos x)))))))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (cbrt (/ x (sqrt (- 1.0 (cos x))))))
  (/ (sqrt 1) (sqrt (/ x (sqrt (- 1.0 (cos x))))))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (sqrt (/ x (sqrt (- 1.0 (cos x))))))
  (/ (sqrt 1) (/ (* (cbrt x) (cbrt x)) (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x)))))))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ (cbrt x) (cbrt (sqrt (- 1.0 (cos x))))))
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  (/ (sqrt (log (exp (- 1.0 (cos x))))) (sqrt (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))))
  (/ 1 (/ x (sqrt (- (* 1.0 1.0) (* (cos x) (cos x))))))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (sqrt (+ 1.0 (cos x))))
  (/ 1 (/ x (sqrt (- 1.0 (cos x)))))
  (/ (/ x (sqrt (- 1.0 (cos x)))) (sqrt (log (exp (- 1.0 (cos x))))))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (* (cbrt (/ x (sqrt (- 1.0 (cos x))))) (cbrt (/ x (sqrt (- 1.0 (cos x)))))))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (sqrt (/ x (sqrt (- 1.0 (cos x))))))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ (* (cbrt x) (cbrt x)) (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x)))))))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ (* (cbrt x) (cbrt x)) (sqrt (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (- 1.0 (cos x))))))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ (* (cbrt x) (cbrt x)) (sqrt 1)))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ (* (cbrt x) (cbrt x)) (sqrt (+ (sqrt 1.0) (sqrt (cos x))))))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ (* (cbrt x) (cbrt x)) (sqrt 1)))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (- 1.0 (cos x))))))
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  (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ (sqrt x) (sqrt (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ (sqrt x) (sqrt (sqrt (- 1.0 (cos x))))))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ (sqrt x) (sqrt 1)))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ (sqrt x) (sqrt (+ (sqrt 1.0) (sqrt (cos x))))))
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  (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ 1 (sqrt (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ 1 (sqrt (sqrt (- 1.0 (cos x))))))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ 1 (sqrt 1)))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ 1 (sqrt (+ (sqrt 1.0) (sqrt (cos x))))))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ 1 (sqrt 1)))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ 1 (sqrt (sqrt (- 1.0 (cos x))))))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ 1 1))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) 1)
  (/ (sqrt (log (exp (- 1.0 (cos x))))) x)
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (- (pow 1.0 3) (pow (cos x) 3)))))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (- (* 1.0 1.0) (* (cos x) (cos x))))))
  (/ (/ x (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (log (exp (- 1.0 (cos x)))))))
  (/ (/ x (sqrt (- 1.0 (cos x)))) (sqrt (log (exp (- 1.0 (cos x))))))
  (/ (/ x (sqrt (- 1.0 (cos x)))) (sqrt (log (exp (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))))
  (/ (/ x (sqrt (- 1.0 (cos x)))) (sqrt (log (exp (sqrt (- 1.0 (cos x)))))))
  (/ (/ x (sqrt (- 1.0 (cos x)))) (sqrt (log (exp 1))))
  (/ (/ x (sqrt (- 1.0 (cos x)))) (sqrt (log (exp (+ (sqrt 1.0) (sqrt (cos x)))))))
  (/ (/ x (sqrt (- 1.0 (cos x)))) (sqrt (log (exp 1))))
  (/ (/ x (sqrt (- 1.0 (cos x)))) (sqrt (cbrt (log (exp (- 1.0 (cos x)))))))
  (/ (/ x (sqrt (- 1.0 (cos x)))) (sqrt (sqrt (log (exp (- 1.0 (cos x)))))))
  (/ (/ x (sqrt (- 1.0 (cos x)))) (sqrt (log (exp (- 1.0 (cos x))))))
  (/ (/ x (sqrt (- 1.0 (cos x)))) (sqrt (sqrt (log (exp (- 1.0 (cos x)))))))
  (/ (/ x (sqrt (- 1.0 (cos x)))) (sqrt (log (exp (- 1.0 (cos x))))))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) x)
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos 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))
  (- (+ (* 1/2 x) (* 1/720 (pow x 5))) (* 1/24 (pow x 3)))
  (/ (- 1.0 (cos x)) x)
  (* -1 (/ (- (cos x) 1.0) x))
1.456 * * [simplify]: iteration  0 :  1178  enodes  (cost  8750 )
1.476 * * [simplify]: iteration  1 :  5001  enodes  (cost  7099 )
1.511 * [simplify]: Simplified to:
   1.0
  (neg (cos x))
  1.0
  (neg (cos x))
  (* 2 (log (cbrt (exp (- 1.0 (cos x))))))
  (log (cbrt (exp (- 1.0 (cos x)))))
  (log (sqrt (exp (- 1.0 (cos x)))))
  (log (sqrt (exp (- 1.0 (cos x)))))
  0
  (- 1.0 (cos x))
  1.0
  (cos x)
  (- 1.0 (cos x))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (sqrt (- 1.0 (cos x)))
  1
  (+ (sqrt 1.0) (sqrt (cos x)))
  1
  (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)))
  (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))
  (+ (* (cos x) (+ (cos x) 1.0)) (* 1.0 1.0))
  (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))
  (neg (cos x))
  (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))
  (+ (* (cos x) (+ (cos x) 1.0)) (* 1.0 1.0))
  (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))
  (neg (cos x))
  (+ (log (/ (sqrt (- 1.0 (cos x))) x)) (log (sqrt (- 1.0 (cos x)))))
  (+ (log (/ (sqrt (- 1.0 (cos x))) x)) (log (sqrt (- 1.0 (cos x)))))
  (+ (log (/ (sqrt (- 1.0 (cos x))) x)) (log (sqrt (- 1.0 (cos x)))))
  (pow (exp (/ (sqrt (- 1.0 (cos x))) x)) (sqrt (- 1.0 (cos x))))
  (/ (pow (sqrt (- 1.0 (cos x))) 3) (pow (/ x (sqrt (- 1.0 (cos x)))) 3))
  (/ (pow (sqrt (- 1.0 (cos x))) 3) (pow (/ x (sqrt (- 1.0 (cos x)))) 3))
  (* (cbrt (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (- 1.0 (cos x)))))) (cbrt (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (- 1.0 (cos x)))))))
  (cbrt (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (- 1.0 (cos x))))))
  (/ (pow (sqrt (- 1.0 (cos x))) 3) (pow (/ x (sqrt (- 1.0 (cos x)))) 3))
  (sqrt (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (- 1.0 (cos x))))))
  (sqrt (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (- 1.0 (cos x))))))
  (* (sqrt (- 1.0 (cos x))) -1)
  (neg (/ x (sqrt (- 1.0 (cos x)))))
  (* (/ (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (/ x (sqrt (- 1.0 (cos x)))))) (/ (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (/ x (sqrt (- 1.0 (cos x)))))))
  (/ (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (/ x (sqrt (- 1.0 (cos x))))))
  (/ (cbrt (sqrt (- 1.0 (cos x)))) (/ (sqrt (/ x (sqrt (- 1.0 (cos x))))) (cbrt (sqrt (- 1.0 (cos x))))))
  (/ (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (/ x (sqrt (- 1.0 (cos x))))))
  (* (/ (cbrt (sqrt (- 1.0 (cos x)))) (/ (cbrt x) (cbrt (sqrt (- 1.0 (cos x)))))) (/ (cbrt (sqrt (- 1.0 (cos x)))) (/ (cbrt x) (cbrt (sqrt (- 1.0 (cos x)))))))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) (cbrt x))
  (* (* (/ (cbrt (sqrt (- 1.0 (cos x)))) (cbrt x)) (/ (cbrt (sqrt (- 1.0 (cos x)))) (cbrt x))) (fabs (cbrt (- 1.0 (cos x)))))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (cbrt (- 1.0 (cos x))))) (cbrt x))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (/ (* (cbrt x) (cbrt x)) (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x)))))))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (sqrt (- 1.0 (cos x))))) (cbrt x))
  (* (/ (cbrt (sqrt (- 1.0 (cos x)))) (cbrt x)) (/ (cbrt (sqrt (- 1.0 (cos x)))) (cbrt x)))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) (cbrt x))
  (* (* (/ (cbrt (sqrt (- 1.0 (cos x)))) (cbrt x)) (/ (cbrt (sqrt (- 1.0 (cos x)))) (cbrt x))) (sqrt (+ (sqrt 1.0) (sqrt (cos x)))))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (- (sqrt 1.0) (sqrt (cos x))))) (cbrt x))
  (* (/ (cbrt (sqrt (- 1.0 (cos x)))) (cbrt x)) (/ (cbrt (sqrt (- 1.0 (cos x)))) (cbrt x)))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) (cbrt x))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (/ (* (cbrt x) (cbrt x)) (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x)))))))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (sqrt (- 1.0 (cos x))))) (cbrt x))
  (* (/ (cbrt (sqrt (- 1.0 (cos x)))) (cbrt x)) (/ (cbrt (sqrt (- 1.0 (cos x)))) (cbrt x)))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) (cbrt x))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x)))))) (/ (sqrt x) (cbrt (sqrt (- 1.0 (cos x))))))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) (sqrt x))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (fabs (cbrt (- 1.0 (cos x))))) (/ (sqrt x) (cbrt (sqrt (- 1.0 (cos x))))))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (cbrt (- 1.0 (cos x))))) (sqrt x))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (sqrt (- 1.0 (cos x))))) (/ (sqrt x) (cbrt (sqrt (- 1.0 (cos x))))))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (sqrt (- 1.0 (cos x))))) (sqrt x))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) (sqrt x))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) (sqrt x))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (+ (sqrt 1.0) (sqrt (cos x))))) (/ (sqrt x) (cbrt (sqrt (- 1.0 (cos x))))))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (- (sqrt 1.0) (sqrt (cos x))))) (sqrt x))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) (sqrt x))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) (sqrt x))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (sqrt (- 1.0 (cos x))))) (/ (sqrt x) (cbrt (sqrt (- 1.0 (cos x))))))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (sqrt (- 1.0 (cos x))))) (sqrt x))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) (sqrt x))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) (sqrt x))
  (* (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) x)
  (* (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) (fabs (cbrt (- 1.0 (cos x)))))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (cbrt (- 1.0 (cos x))))) x)
  (* (sqrt (sqrt (- 1.0 (cos x)))) (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (sqrt (- 1.0 (cos x))))) x)
  (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x)))))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) x)
  (* (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) (sqrt (+ (sqrt 1.0) (sqrt (cos x)))))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (- (sqrt 1.0) (sqrt (cos x))))) x)
  (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x)))))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) x)
  (* (sqrt (sqrt (- 1.0 (cos x)))) (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (sqrt (- 1.0 (cos x))))) x)
  (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x)))))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) x)
  (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x)))))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) x)
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) x)
  (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x))))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (- (pow 1.0 3) (pow (cos x) 3)))) (/ x (cbrt (sqrt (- 1.0 (cos x))))))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (sqrt (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (sqrt (- (* 1.0 1.0) (* (cos x) (cos x))))) (/ x (cbrt (sqrt (- 1.0 (cos x))))))
  (/ (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (sqrt (+ 1.0 (cos x))))
  (/ (/ 1 (cbrt (/ x (sqrt (- 1.0 (cos x)))))) (cbrt (/ x (sqrt (- 1.0 (cos x))))))
  (/ (sqrt (- 1.0 (cos x))) (cbrt (/ x (sqrt (- 1.0 (cos x))))))
  (/ 1 (sqrt (/ x (sqrt (- 1.0 (cos x))))))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (/ x (sqrt (- 1.0 (cos x))))))
  (* (/ (cbrt (sqrt (- 1.0 (cos x)))) (cbrt x)) (/ (cbrt (sqrt (- 1.0 (cos x)))) (cbrt x)))
  (/ (* (sqrt (- 1.0 (cos x))) (cbrt (sqrt (- 1.0 (cos x))))) (cbrt x))
  (/ (/ (fabs (cbrt (- 1.0 (cos x)))) (cbrt x)) (cbrt x))
  (/ (* (sqrt (- 1.0 (cos x))) (sqrt (cbrt (- 1.0 (cos x))))) (cbrt x))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x)))
  (/ (* (sqrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) (cbrt x))
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (* (sqrt (- 1.0 (cos x))) (sqrt (- 1.0 (cos x)))) (cbrt x))
  (/ (sqrt (+ (sqrt 1.0) (sqrt (cos x)))) (* (cbrt x) (cbrt x)))
  (/ (* (sqrt (- 1.0 (cos x))) (sqrt (- (sqrt 1.0) (sqrt (cos x))))) (cbrt x))
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (* (sqrt (- 1.0 (cos x))) (sqrt (- 1.0 (cos x)))) (cbrt x))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x)))
  (/ (* (sqrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) (cbrt x))
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (* (sqrt (- 1.0 (cos x))) (sqrt (- 1.0 (cos x)))) (cbrt x))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) (sqrt x))
  (/ (* (sqrt (- 1.0 (cos x))) (cbrt (sqrt (- 1.0 (cos x))))) (sqrt x))
  (* (/ 1 (sqrt x)) (fabs (cbrt (- 1.0 (cos x)))))
  (/ (* (sqrt (- 1.0 (cos x))) (sqrt (cbrt (- 1.0 (cos x))))) (sqrt x))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x))
  (/ (* (sqrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) (sqrt x))
  (/ 1 (sqrt x))
  (/ (* (sqrt (- 1.0 (cos x))) (sqrt (- 1.0 (cos x)))) (sqrt x))
  (/ (sqrt (+ (sqrt 1.0) (sqrt (cos x)))) (sqrt x))
  (/ (* (sqrt (- 1.0 (cos x))) (sqrt (- (sqrt 1.0) (sqrt (cos x))))) (sqrt x))
  (/ 1 (sqrt x))
  (/ (* (sqrt (- 1.0 (cos x))) (sqrt (- 1.0 (cos x)))) (sqrt x))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x))
  (/ (* (sqrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) (sqrt x))
  (/ 1 (sqrt x))
  (/ (* (sqrt (- 1.0 (cos x))) (sqrt (- 1.0 (cos x)))) (sqrt x))
  (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x)))))
  (/ (* (sqrt (- 1.0 (cos x))) (cbrt (sqrt (- 1.0 (cos x))))) x)
  (fabs (cbrt (- 1.0 (cos x))))
  (/ (* (sqrt (- 1.0 (cos x))) (sqrt (cbrt (- 1.0 (cos x))))) x)
  (sqrt (sqrt (- 1.0 (cos x))))
  (/ (* (sqrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) x)
  1
  (/ (- 1.0 (cos x)) x)
  (sqrt (+ (sqrt 1.0) (sqrt (cos x))))
  (/ (* (sqrt (- 1.0 (cos x))) (sqrt (- (sqrt 1.0) (sqrt (cos x))))) x)
  1
  (/ (- 1.0 (cos x)) x)
  (sqrt (sqrt (- 1.0 (cos x))))
  (/ (* (sqrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) x)
  1
  (/ (- 1.0 (cos x)) x)
  1
  (/ (- 1.0 (cos x)) x)
  (/ 1 x)
  (- 1.0 (cos x))
  (/ (* 1 (sqrt (- (pow 1.0 3) (pow (cos x) 3)))) x)
  (/ (sqrt (- 1.0 (cos x))) (/ (sqrt (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))) 1))
  (/ (* 1 (sqrt (- (* 1.0 1.0) (* (cos x) (cos x))))) x)
  (/ (sqrt (- 1.0 (cos x))) (/ (sqrt (+ 1.0 (cos x))) 1))
  (/ (sqrt (cbrt (- 1.0 (cos x)))) (* (cbrt (/ x (sqrt (- 1.0 (cos x))))) (cbrt (/ x (sqrt (- 1.0 (cos x)))))))
  (/ 1 (/ (cbrt (/ x (sqrt (- 1.0 (cos x))))) (fabs (cbrt (- 1.0 (cos x))))))
  (/ (sqrt (cbrt (- 1.0 (cos x)))) (sqrt (/ x (sqrt (- 1.0 (cos x))))))
  (/ 1 (/ (sqrt (/ x (sqrt (- 1.0 (cos x))))) (fabs (cbrt (- 1.0 (cos x))))))
  (/ (sqrt (cbrt (- 1.0 (cos x)))) (/ (* (cbrt x) (cbrt x)) (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x)))))))
  (/ (* (fabs (cbrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) (cbrt x))
  (* (/ (sqrt (cbrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))) (fabs (cbrt (- 1.0 (cos x)))))
  (/ (* (fabs (cbrt (- 1.0 (cos x)))) (sqrt (cbrt (- 1.0 (cos x))))) (cbrt x))
  (/ (sqrt (cbrt (- 1.0 (cos x)))) (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (- 1.0 (cos x))))))
  (/ (* (fabs (cbrt (- 1.0 (cos x)))) (sqrt (sqrt (- 1.0 (cos x))))) (cbrt x))
  (/ (sqrt (cbrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x)))
  (/ (* (fabs (cbrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) (cbrt x))
  (/ (sqrt (cbrt (- 1.0 (cos x)))) (/ (* (cbrt x) (cbrt x)) (sqrt (+ (sqrt 1.0) (sqrt (cos x))))))
  (/ (* (fabs (cbrt (- 1.0 (cos x)))) (sqrt (- (sqrt 1.0) (sqrt (cos x))))) (cbrt x))
  (/ (sqrt (cbrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x)))
  (/ (* (fabs (cbrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) (cbrt x))
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  (/ (* (sqrt (- 1.0 (cos x))) (sqrt (- 1.0 (cos x)))) (cbrt x))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x)))
  (/ (* (sqrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) (cbrt x))
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (* (sqrt (- 1.0 (cos x))) (sqrt (- 1.0 (cos x)))) (cbrt x))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) (sqrt x))
  (/ (* (sqrt (- 1.0 (cos x))) (cbrt (sqrt (- 1.0 (cos x))))) (sqrt x))
  (* (/ 1 (sqrt x)) (fabs (cbrt (- 1.0 (cos x)))))
  (/ (* (sqrt (- 1.0 (cos x))) (sqrt (cbrt (- 1.0 (cos x))))) (sqrt x))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x))
  (/ (* (sqrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) (sqrt x))
  (/ 1 (sqrt x))
  (/ (* (sqrt (- 1.0 (cos x))) (sqrt (- 1.0 (cos x)))) (sqrt x))
  (/ (sqrt (+ (sqrt 1.0) (sqrt (cos x)))) (sqrt x))
  (/ (* (sqrt (- 1.0 (cos x))) (sqrt (- (sqrt 1.0) (sqrt (cos x))))) (sqrt x))
  (/ 1 (sqrt x))
  (/ (* (sqrt (- 1.0 (cos x))) (sqrt (- 1.0 (cos x)))) (sqrt x))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x))
  (/ (* (sqrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) (sqrt x))
  (/ 1 (sqrt x))
  (/ (* (sqrt (- 1.0 (cos x))) (sqrt (- 1.0 (cos x)))) (sqrt x))
  (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x)))))
  (/ (* (sqrt (- 1.0 (cos x))) (cbrt (sqrt (- 1.0 (cos x))))) x)
  (fabs (cbrt (- 1.0 (cos x))))
  (/ (* (sqrt (- 1.0 (cos x))) (sqrt (cbrt (- 1.0 (cos x))))) x)
  (sqrt (sqrt (- 1.0 (cos x))))
  (/ (* (sqrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) x)
  1
  (/ (- 1.0 (cos x)) x)
  (sqrt (+ (sqrt 1.0) (sqrt (cos x))))
  (/ (* (sqrt (- 1.0 (cos x))) (sqrt (- (sqrt 1.0) (sqrt (cos x))))) x)
  1
  (/ (- 1.0 (cos x)) x)
  (sqrt (sqrt (- 1.0 (cos x))))
  (/ (* (sqrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) x)
  1
  (/ (- 1.0 (cos x)) x)
  1
  (/ (- 1.0 (cos x)) x)
  (/ 1 x)
  (- 1.0 (cos x))
  (/ (* 1 (sqrt (- (pow 1.0 3) (pow (cos x) 3)))) x)
  (/ (sqrt (- 1.0 (cos x))) (/ (sqrt (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))) 1))
  (/ (* 1 (sqrt (- (* 1.0 1.0) (* (cos x) (cos x))))) x)
  (/ (sqrt (- 1.0 (cos x))) (/ (sqrt (+ 1.0 (cos x))) 1))
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ x (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt (/ x (sqrt (- 1.0 (cos x))))) (cbrt (/ x (sqrt (- 1.0 (cos x)))))))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (/ x (sqrt (- 1.0 (cos x))))))
  (/ (sqrt (- 1.0 (cos x))) (/ (* (cbrt x) (cbrt x)) (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x)))))))
  (* (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x))) (fabs (cbrt (- 1.0 (cos x)))))
  (/ (sqrt (- 1.0 (cos x))) (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (- 1.0 (cos x))))))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- 1.0 (cos x))) (/ (* (cbrt x) (cbrt x)) (sqrt (+ (sqrt 1.0) (sqrt (cos x))))))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- 1.0 (cos x))) (/ (* (cbrt x) (cbrt x)) (sqrt (sqrt (- 1.0 (cos x))))))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- 1.0 (cos x))) (/ (sqrt x) (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x)))))))
  (* (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (fabs (cbrt (- 1.0 (cos x)))))
  (/ (* (sqrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) (/ (sqrt x) (sqrt (+ (sqrt 1.0) (sqrt (cos x))))))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (/ (* (sqrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (* (sqrt (- 1.0 (cos x))) (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))))
  (* (sqrt (- 1.0 (cos x))) (fabs (cbrt (- 1.0 (cos x)))))
  (* (sqrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x))))
  (sqrt (- 1.0 (cos x)))
  (* (sqrt (- 1.0 (cos x))) (sqrt (+ (sqrt 1.0) (sqrt (cos x)))))
  (sqrt (- 1.0 (cos x)))
  (* (sqrt (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x))))
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) (/ x (sqrt (- (pow 1.0 3) (pow (cos x) 3)))))
  (/ (sqrt (- 1.0 (cos x))) (/ x (sqrt (- (* 1.0 1.0) (* (cos x) (cos x))))))
  (/ (/ x (cbrt (sqrt (- 1.0 (cos x))))) (sqrt (- 1.0 (cos x))))
  (/ x (- 1.0 (cos x)))
  (/ (/ x (fabs (cbrt (- 1.0 (cos x))))) (sqrt (- 1.0 (cos x))))
  (/ (/ x (sqrt (sqrt (- 1.0 (cos x))))) (sqrt (- 1.0 (cos x))))
  (/ x (sqrt (- 1.0 (cos x))))
  (/ (/ x (sqrt (+ (sqrt 1.0) (sqrt (cos x))))) (sqrt (- 1.0 (cos x))))
  (/ x (sqrt (- 1.0 (cos x))))
  (/ (/ x (sqrt (cbrt (- 1.0 (cos x))))) (sqrt (- 1.0 (cos x))))
  (/ (/ x (sqrt (sqrt (- 1.0 (cos x))))) (sqrt (- 1.0 (cos x))))
  (/ x (- 1.0 (cos x)))
  (/ (/ x (sqrt (sqrt (- 1.0 (cos x))))) (sqrt (- 1.0 (cos x))))
  (/ x (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) x)
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos 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))
  (- (+ (* 1/2 x) (* 1/720 (pow x 5))) (* 1/24 (pow x 3)))
  (/ (- 1.0 (cos x)) x)
  (* -1 (/ (- (cos x) 1.0) x))
1.516 * * * [progress]: adding candidates to table
2.144 * [progress]: [Phase 3 of 3] Extracting.
2.144 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (* (cbrt (/ (- 1.0 (cos x)) (* x x))) (cbrt (/ (- 1.0 (cos x)) (* x x)))) (cbrt (/ (- 1.0 (cos x)) (* x x)))))> #<alt (λ (x) (exp (log (/ (- 1.0 (cos x)) (* x x)))))> #<alt (λ (x) (- (/ 1.0 (* x x)) (/ (cos x) (* x x))))> #<alt (λ (x) (* (/ 1 x) (* (* (cbrt (/ (log (exp (- 1.0 (cos x)))) x)) (cbrt (/ (log (exp (- 1.0 (cos x)))) x))) (cbrt (/ (log (exp (- 1.0 (cos x)))) x)))))> #<alt (λ (x) (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)))> #<alt (λ (x) (* (/ 1 x) (* (+ (sqrt 1.0) (sqrt (cos x))) (/ (- (sqrt 1.0) (sqrt (cos x))) x))))> #<alt (λ (x) (* (/ 1 x) (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ (/ x (cbrt (sqrt (- 1.0 (cos x))))) (sqrt (- 1.0 (cos x)))))))> #<alt (λ (x) (* (/ 1 x) (- (/ 1.0 x) (/ (cos x) x))))> #<alt (λ (x) (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2))))> #<alt (λ (x) (/ (- (pow 1.0 3) (pow (cos x) 3)) (* (+ (* (cos x) (+ (cos x) 1.0)) (* 1.0 1.0)) (pow x 2))))> #<alt (λ (x) (/ (log (exp (- 1.0 (cos x)))) (* x x)))> #<alt (λ (x) (* (/ 1 x) (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (log (exp (- 1.0 (cos x)))))))))> #<alt (λ (x) (* (/ 1 x) (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x))))))))> #<alt (λ (x) (* (/ 1 x) (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (* (+ (sqrt 1.0) (sqrt (cos x))) (- (sqrt 1.0) (sqrt (cos x)))))))))>)
2.147 * * * [regime-changes]: Trying 2 branch expressions: ((/ (- 1.0 (cos x)) (* x x)) x)
2.147 * * * * [regimes]: Trying to branch on (/ (- 1.0 (cos x)) (* x x)) from (#<alt (λ (x) (* (* (cbrt (/ (- 1.0 (cos x)) (* x x))) (cbrt (/ (- 1.0 (cos x)) (* x x)))) (cbrt (/ (- 1.0 (cos x)) (* x x)))))> #<alt (λ (x) (exp (log (/ (- 1.0 (cos x)) (* x x)))))> #<alt (λ (x) (- (/ 1.0 (* x x)) (/ (cos x) (* x x))))> #<alt (λ (x) (* (/ 1 x) (* (* (cbrt (/ (log (exp (- 1.0 (cos x)))) x)) (cbrt (/ (log (exp (- 1.0 (cos x)))) x))) (cbrt (/ (log (exp (- 1.0 (cos x)))) x)))))> #<alt (λ (x) (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)))> #<alt (λ (x) (* (/ 1 x) (* (+ (sqrt 1.0) (sqrt (cos x))) (/ (- (sqrt 1.0) (sqrt (cos x))) x))))> #<alt (λ (x) (* (/ 1 x) (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ (/ x (cbrt (sqrt (- 1.0 (cos x))))) (sqrt (- 1.0 (cos x)))))))> #<alt (λ (x) (* (/ 1 x) (- (/ 1.0 x) (/ (cos x) x))))> #<alt (λ (x) (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2))))> #<alt (λ (x) (/ (- (pow 1.0 3) (pow (cos x) 3)) (* (+ (* (cos x) (+ (cos x) 1.0)) (* 1.0 1.0)) (pow x 2))))> #<alt (λ (x) (/ (log (exp (- 1.0 (cos x)))) (* x x)))> #<alt (λ (x) (* (/ 1 x) (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (log (exp (- 1.0 (cos x)))))))))> #<alt (λ (x) (* (/ 1 x) (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x))))))))> #<alt (λ (x) (* (/ 1 x) (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (* (+ (sqrt 1.0) (sqrt (cos x))) (- (sqrt 1.0) (sqrt (cos x)))))))))>)
2.221 * * * * [regimes]: Trying to branch on (/ (- 1.0 (cos x)) (* x x)) from (#<alt (λ (x) (* (* (cbrt (/ (- 1.0 (cos x)) (* x x))) (cbrt (/ (- 1.0 (cos x)) (* x x)))) (cbrt (/ (- 1.0 (cos x)) (* x x)))))> #<alt (λ (x) (exp (log (/ (- 1.0 (cos x)) (* x x)))))>)
2.252 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (* (cbrt (/ (- 1.0 (cos x)) (* x x))) (cbrt (/ (- 1.0 (cos x)) (* x x)))) (cbrt (/ (- 1.0 (cos x)) (* x x)))))> #<alt (λ (x) (exp (log (/ (- 1.0 (cos x)) (* x x)))))> #<alt (λ (x) (- (/ 1.0 (* x x)) (/ (cos x) (* x x))))> #<alt (λ (x) (* (/ 1 x) (* (* (cbrt (/ (log (exp (- 1.0 (cos x)))) x)) (cbrt (/ (log (exp (- 1.0 (cos x)))) x))) (cbrt (/ (log (exp (- 1.0 (cos x)))) x)))))> #<alt (λ (x) (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)))> #<alt (λ (x) (* (/ 1 x) (* (+ (sqrt 1.0) (sqrt (cos x))) (/ (- (sqrt 1.0) (sqrt (cos x))) x))))> #<alt (λ (x) (* (/ 1 x) (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ (/ x (cbrt (sqrt (- 1.0 (cos x))))) (sqrt (- 1.0 (cos x)))))))> #<alt (λ (x) (* (/ 1 x) (- (/ 1.0 x) (/ (cos x) x))))> #<alt (λ (x) (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2))))> #<alt (λ (x) (/ (- (pow 1.0 3) (pow (cos x) 3)) (* (+ (* (cos x) (+ (cos x) 1.0)) (* 1.0 1.0)) (pow x 2))))> #<alt (λ (x) (/ (log (exp (- 1.0 (cos x)))) (* x x)))> #<alt (λ (x) (* (/ 1 x) (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (log (exp (- 1.0 (cos x)))))))))> #<alt (λ (x) (* (/ 1 x) (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x))))))))> #<alt (λ (x) (* (/ 1 x) (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (* (+ (sqrt 1.0) (sqrt (cos x))) (- (sqrt 1.0) (sqrt (cos x)))))))))>)
2.337 * * * [regime]: Found split indices: #<option (#s(si 4 121) #s(si 8 185) #s(si 9 255))>
2.338 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x) (* (* (cbrt (/ (- 1.0 (cos x)) (* x x))) (cbrt (/ (- 1.0 (cos x)) (* x x)))) (cbrt (/ (- 1.0 (cos x)) (* x x)))))> #<alt (λ (x) (exp (log (/ (- 1.0 (cos x)) (* x x)))))> #<alt (λ (x) (- (/ 1.0 (* x x)) (/ (cos x) (* x x))))> #<alt (λ (x) (* (/ 1 x) (* (* (cbrt (/ (log (exp (- 1.0 (cos x)))) x)) (cbrt (/ (log (exp (- 1.0 (cos x)))) x))) (cbrt (/ (log (exp (- 1.0 (cos x)))) x)))))> #<alt (λ (x) (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)))> #<alt (λ (x) (* (/ 1 x) (* (+ (sqrt 1.0) (sqrt (cos x))) (/ (- (sqrt 1.0) (sqrt (cos x))) x))))> #<alt (λ (x) (* (/ 1 x) (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ (/ x (cbrt (sqrt (- 1.0 (cos x))))) (sqrt (- 1.0 (cos x)))))))> #<alt (λ (x) (* (/ 1 x) (- (/ 1.0 x) (/ (cos x) x))))> #<alt (λ (x) (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2))))> #<alt (λ (x) (/ (- (pow 1.0 3) (pow (cos x) 3)) (* (+ (* (cos x) (+ (cos x) 1.0)) (* 1.0 1.0)) (pow x 2))))> #<alt (λ (x) (/ (log (exp (- 1.0 (cos x)))) (* x x)))> #<alt (λ (x) (* (/ 1 x) (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (log (exp (- 1.0 (cos x)))))))))> #<alt (λ (x) (* (/ 1 x) (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x))))))))> #<alt (λ (x) (* (/ 1 x) (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (* (+ (sqrt 1.0) (sqrt (cos x))) (- (sqrt 1.0) (sqrt (cos x)))))))))>)
2.393 * [regimes]: Found splitpoints: (#s(sp 4 x -0.03479137856505966) #s(sp 8 x 0.030085075980491694) #s(sp 9 x +nan.0)) , with alts (#<alt (λ (x) (* (* (cbrt (/ (- 1.0 (cos x)) (* x x))) (cbrt (/ (- 1.0 (cos x)) (* x x)))) (cbrt (/ (- 1.0 (cos x)) (* x x)))))> #<alt (λ (x) (exp (log (/ (- 1.0 (cos x)) (* x x)))))> #<alt (λ (x) (- (/ 1.0 (* x x)) (/ (cos x) (* x x))))> #<alt (λ (x) (* (/ 1 x) (* (* (cbrt (/ (log (exp (- 1.0 (cos x)))) x)) (cbrt (/ (log (exp (- 1.0 (cos x)))) x))) (cbrt (/ (log (exp (- 1.0 (cos x)))) x)))))> #<alt (λ (x) (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)))> #<alt (λ (x) (* (/ 1 x) (* (+ (sqrt 1.0) (sqrt (cos x))) (/ (- (sqrt 1.0) (sqrt (cos x))) x))))> #<alt (λ (x) (* (/ 1 x) (/ (* (cbrt (sqrt (log (exp (- 1.0 (cos x)))))) (cbrt (sqrt (log (exp (- 1.0 (cos x))))))) (/ (/ x (cbrt (sqrt (- 1.0 (cos x))))) (sqrt (- 1.0 (cos x)))))))> #<alt (λ (x) (* (/ 1 x) (- (/ 1.0 x) (/ (cos x) x))))> #<alt (λ (x) (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2))))> #<alt (λ (x) (/ (- (pow 1.0 3) (pow (cos x) 3)) (* (+ (* (cos x) (+ (cos x) 1.0)) (* 1.0 1.0)) (pow x 2))))> #<alt (λ (x) (/ (log (exp (- 1.0 (cos x)))) (* x x)))> #<alt (λ (x) (* (/ 1 x) (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (log (exp (- 1.0 (cos x)))))))))> #<alt (λ (x) (* (/ 1 x) (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x))))))))> #<alt (λ (x) (* (/ 1 x) (/ (sqrt (log (exp (- 1.0 (cos x))))) (/ x (sqrt (* (+ (sqrt 1.0) (sqrt (cos x))) (- (sqrt 1.0) (sqrt (cos x)))))))))>)
2.395 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= x -0.03479137856505966) (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)) (if (<= x 0.030085075980491694) (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2))) (/ (- (pow 1.0 3) (pow (cos x) 3)) (* (+ (* (cos x) (+ (cos x) 1.0)) (* 1.0 1.0)) (pow x 2)))))
2.395 * * [simplify]: iteration  0 :  41  enodes  (cost  28 )
2.396 * * [simplify]: iteration  1 :  41  enodes  (cost  28 )
2.396 * [simplify]: Simplified to:
   (if (<= x -0.03479137856505966) (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)) (if (<= x 0.030085075980491694) (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2))) (/ (- (pow 1.0 3) (pow (cos x) 3)) (* (+ (* (cos x) (+ (cos x) 1.0)) (* 1.0 1.0)) (pow x 2)))))
5.039 * [regime-testing]: End program error score: 0.5980473711040488