16.876 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.050 * * * [progress]: [2/2] Setting up program.
0.052 * [progress]: [Phase 2 of 3] Improving.
0.052 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (- 1.0 (cos x)) (* x x))
0.053 * * [simplify]: iteration  0 :  6  enodes  (cost  8 )
0.054 * * [simplify]: iteration  1 :  13  enodes  (cost  8 )
0.055 * * [simplify]: iteration  2 :  21  enodes  (cost  8 )
0.057 * * [simplify]: iteration  3 :  26  enodes  (cost  8 )
0.060 * * [simplify]: iteration  4 :  29  enodes  (cost  8 )
0.063 * * [simplify]: iteration  done :  29  enodes  (cost  8 )
0.063 * [simplify]: Simplified to:
   (/ (- 1.0 (cos x)) (* x x))
0.063 * * [progress]: iteration 1 / 4
0.063 * * * [progress]: picking best candidate
0.065 * * * * [pick]: Picked  #<alt (λ (x) (/ (- 1.0 (cos x)) (* x x)))>
0.065 * * * [progress]: localizing error
0.074 * * * [progress]: generating rewritten candidates
0.074 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.084 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.089 * * * [progress]: generating series expansions
0.089 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.090 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in (x) around 0
0.090 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x
0.090 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.090 * [taylor]: Taking taylor expansion of 1.0 in x
0.090 * [taylor]: Taking taylor expansion of (cos x) in x
0.090 * [taylor]: Taking taylor expansion of x in x
0.090 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.090 * [taylor]: Taking taylor expansion of x in x
0.093 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x
0.093 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.093 * [taylor]: Taking taylor expansion of 1.0 in x
0.093 * [taylor]: Taking taylor expansion of (cos x) in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.093 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.108 * [approximate]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in (x) around 0
0.108 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x
0.108 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.108 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.108 * [taylor]: Taking taylor expansion of 1.0 in x
0.108 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.108 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.108 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x
0.108 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.108 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.108 * [taylor]: Taking taylor expansion of 1.0 in x
0.108 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.108 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.121 * [approximate]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in (x) around 0
0.121 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x
0.121 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.121 * [taylor]: Taking taylor expansion of 1.0 in x
0.121 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.121 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.121 * [taylor]: Taking taylor expansion of -1 in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x
0.122 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.122 * [taylor]: Taking taylor expansion of 1.0 in x
0.122 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.122 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.122 * [taylor]: Taking taylor expansion of -1 in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.132 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.132 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
0.132 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.132 * [taylor]: Taking taylor expansion of 1.0 in x
0.132 * [taylor]: Taking taylor expansion of (cos x) in x
0.132 * [taylor]: Taking taylor expansion of x in x
0.132 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.132 * [taylor]: Taking taylor expansion of 1.0 in x
0.132 * [taylor]: Taking taylor expansion of (cos x) in x
0.132 * [taylor]: Taking taylor expansion of x in x
0.143 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
0.143 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.143 * [taylor]: Taking taylor expansion of 1.0 in x
0.143 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.143 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.143 * [taylor]: Taking taylor expansion of 1.0 in x
0.143 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.143 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.146 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
0.146 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.146 * [taylor]: Taking taylor expansion of 1.0 in x
0.146 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.146 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.146 * [taylor]: Taking taylor expansion of -1 in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.147 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.147 * [taylor]: Taking taylor expansion of 1.0 in x
0.147 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.147 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.147 * [taylor]: Taking taylor expansion of -1 in x
0.147 * [taylor]: Taking taylor expansion of x in x
0.155 * * * [progress]: simplifying candidates
0.156 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (/ (- 1.0 (cos x)) (* x x)))
  (log1p (/ (- 1.0 (cos x)) (* x x)))
  (- (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)))
  (- (- 1.0 (cos x)))
  (- (* 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)))
  (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x))))))
  (fma (- (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x)))))
  (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt (cos x)) (sqrt (cos x)))))
  (fma (- (sqrt (cos x))) (sqrt (cos x)) (* (sqrt (cos x)) (sqrt (cos x))))
  (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cos x) 1)))
  (fma (- (cos x)) 1 (* (cos x) 1))
  (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x))))))
  (fma (- (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x)))))
  (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt (cos x)) (sqrt (cos x)))))
  (fma (- (sqrt (cos x))) (sqrt (cos x)) (* (sqrt (cos x)) (sqrt (cos x))))
  (fma (sqrt 1.0) (sqrt 1.0) (- (* (cos x) 1)))
  (fma (- (cos x)) 1 (* (cos x) 1))
  (fma 1 1.0 (- (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x))))))
  (fma (- (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x)))))
  (fma 1 1.0 (- (* (sqrt (cos x)) (sqrt (cos x)))))
  (fma (- (sqrt (cos x))) (sqrt (cos x)) (* (sqrt (cos x)) (sqrt (cos x))))
  (fma 1 1.0 (- (* (cos x) 1)))
  (fma (- (cos x)) 1 (* (cos x) 1))
  (expm1 (- 1.0 (cos x)))
  (log1p (- 1.0 (cos x)))
  (- (cos x))
  (- (cos x))
  (- (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))))
  (- (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))
  (- (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))
0.159 * * [simplify]: iteration  0 :  116  enodes  (cost  808 )
0.179 * * [simplify]: iteration  1 :  272  enodes  (cost  678 )
0.264 * * [simplify]: iteration  2 :  845  enodes  (cost  566 )
0.984 * * [simplify]: iteration  3 :  3719  enodes  (cost  526 )
2.010 * * [simplify]: iteration  done :  5000  enodes  (cost  525 )
2.011 * [simplify]: Simplified to:
   (expm1 (/ (- 1.0 (cos x)) (* x x)))
  (log1p (/ (- 1.0 (cos x)) (* x x)))
  (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)) (pow x 2)) 3)
  (pow (/ (- 1.0 (cos x)) (pow x 2)) 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)) (pow x 2)) 3)
  (sqrt (/ (- 1.0 (cos x)) (* x x)))
  (sqrt (/ (- 1.0 (cos x)) (* x x)))
  (- (cos x) 1.0)
  (- (* 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) (fma 1.0 1.0 (* (cos x) (+ 1.0 (cos x)))))
  (* (* x x) (+ 1.0 (cos x)))
  (- (pow (cbrt 1.0) 3) (cos x))
  0
  (- (pow (cbrt 1.0) 3) (cos x))
  0
  (- (pow (cbrt 1.0) 3) (cos x))
  0
  (- 1.0 (cos x))
  0
  (- 1.0 (cos x))
  0
  (- 1.0 (cos x))
  0
  (- 1.0 (cos x))
  0
  (- 1.0 (cos x))
  0
  (- 1.0 (cos x))
  0
  (expm1 (- 1.0 (cos x)))
  (log1p (- 1.0 (cos x)))
  (- (cos x))
  (- (cos x))
  (- (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))
  (fma 1.0 1.0 (* (cos x) (+ 1.0 (cos x))))
  (- (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))
  (- (cos x))
  (fma (pow x 2) -1/24 (fma 1/720 (pow x 4) 1/2))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (- 1.0 (cos x)) (pow x 2))
  (fma 1/2 (* x x) (fma 1/720 (pow x 6) (* -1/24 (pow x 4))))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
2.011 * * * [progress]: adding candidates to table
2.129 * * [progress]: iteration 2 / 4
2.129 * * * [progress]: picking best candidate
2.143 * * * * [pick]: Picked  #<alt (λ (x) (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)))>
2.143 * * * [progress]: localizing error
2.151 * * * [progress]: generating rewritten candidates
2.151 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 1)
2.155 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
2.158 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
2.201 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
2.221 * * * [progress]: generating series expansions
2.221 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 1)
2.222 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
2.222 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
2.222 * [taylor]: Taking taylor expansion of 1.0 in x
2.222 * [taylor]: Taking taylor expansion of (cos x) in x
2.222 * [taylor]: Taking taylor expansion of x in x
2.222 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
2.222 * [taylor]: Taking taylor expansion of 1.0 in x
2.222 * [taylor]: Taking taylor expansion of (cos x) in x
2.222 * [taylor]: Taking taylor expansion of x in x
2.232 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
2.232 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
2.232 * [taylor]: Taking taylor expansion of 1.0 in x
2.232 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.232 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.232 * [taylor]: Taking taylor expansion of x in x
2.233 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
2.233 * [taylor]: Taking taylor expansion of 1.0 in x
2.233 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.233 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.233 * [taylor]: Taking taylor expansion of x in x
2.236 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
2.236 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
2.236 * [taylor]: Taking taylor expansion of 1.0 in x
2.236 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.236 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.236 * [taylor]: Taking taylor expansion of -1 in x
2.236 * [taylor]: Taking taylor expansion of x in x
2.236 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
2.236 * [taylor]: Taking taylor expansion of 1.0 in x
2.237 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.237 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.237 * [taylor]: Taking taylor expansion of -1 in x
2.237 * [taylor]: Taking taylor expansion of x in x
2.240 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1)
2.240 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
2.240 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
2.240 * [taylor]: Taking taylor expansion of 1.0 in x
2.240 * [taylor]: Taking taylor expansion of (cos x) in x
2.240 * [taylor]: Taking taylor expansion of x in x
2.240 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
2.240 * [taylor]: Taking taylor expansion of 1.0 in x
2.240 * [taylor]: Taking taylor expansion of (cos x) in x
2.240 * [taylor]: Taking taylor expansion of x in x
2.250 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
2.250 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
2.251 * [taylor]: Taking taylor expansion of 1.0 in x
2.251 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.251 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.251 * [taylor]: Taking taylor expansion of x in x
2.251 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
2.251 * [taylor]: Taking taylor expansion of 1.0 in x
2.251 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.251 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.251 * [taylor]: Taking taylor expansion of x in x
2.254 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
2.254 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
2.254 * [taylor]: Taking taylor expansion of 1.0 in x
2.254 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.254 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.254 * [taylor]: Taking taylor expansion of -1 in x
2.254 * [taylor]: Taking taylor expansion of x in x
2.255 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
2.255 * [taylor]: Taking taylor expansion of 1.0 in x
2.255 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.255 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.255 * [taylor]: Taking taylor expansion of -1 in x
2.255 * [taylor]: Taking taylor expansion of x in x
2.262 * * * * [progress]: [ 3 / 4 ] generating series at (2)
2.262 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in (x) around 0
2.262 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x
2.262 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
2.262 * [taylor]: Taking taylor expansion of 1.0 in x
2.262 * [taylor]: Taking taylor expansion of (cos x) in x
2.262 * [taylor]: Taking taylor expansion of x in x
2.262 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.263 * [taylor]: Taking taylor expansion of x in x
2.265 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x
2.265 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
2.265 * [taylor]: Taking taylor expansion of 1.0 in x
2.265 * [taylor]: Taking taylor expansion of (cos x) in x
2.265 * [taylor]: Taking taylor expansion of x in x
2.265 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.265 * [taylor]: Taking taylor expansion of x in x
2.280 * [approximate]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in (x) around 0
2.280 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x
2.280 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.280 * [taylor]: Taking taylor expansion of x in x
2.280 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
2.280 * [taylor]: Taking taylor expansion of 1.0 in x
2.281 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.281 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.281 * [taylor]: Taking taylor expansion of x in x
2.281 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x
2.281 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.281 * [taylor]: Taking taylor expansion of x in x
2.281 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
2.281 * [taylor]: Taking taylor expansion of 1.0 in x
2.281 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.281 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.281 * [taylor]: Taking taylor expansion of x in x
2.293 * [approximate]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in (x) around 0
2.293 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x
2.294 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
2.294 * [taylor]: Taking taylor expansion of 1.0 in x
2.294 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.294 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.294 * [taylor]: Taking taylor expansion of -1 in x
2.294 * [taylor]: Taking taylor expansion of x in x
2.294 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.294 * [taylor]: Taking taylor expansion of x in x
2.294 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x
2.294 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
2.294 * [taylor]: Taking taylor expansion of 1.0 in x
2.294 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.294 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.294 * [taylor]: Taking taylor expansion of -1 in x
2.294 * [taylor]: Taking taylor expansion of x in x
2.294 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.294 * [taylor]: Taking taylor expansion of x in x
2.304 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
2.305 * [approximate]: Taking taylor expansion of (* (sqrt (- 1.0 (cos x))) (/ 1 x)) in (x) around 0
2.305 * [taylor]: Taking taylor expansion of (* (sqrt (- 1.0 (cos x))) (/ 1 x)) in x
2.305 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (cos x))) in x
2.305 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
2.305 * [taylor]: Taking taylor expansion of 1.0 in x
2.305 * [taylor]: Taking taylor expansion of (cos x) in x
2.305 * [taylor]: Taking taylor expansion of x in x
2.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.309 * [taylor]: Taking taylor expansion of x in x
2.309 * [taylor]: Taking taylor expansion of (* (sqrt (- 1.0 (cos x))) (/ 1 x)) in x
2.309 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (cos x))) in x
2.309 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
2.309 * [taylor]: Taking taylor expansion of 1.0 in x
2.309 * [taylor]: Taking taylor expansion of (cos x) in x
2.309 * [taylor]: Taking taylor expansion of x in x
2.313 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.313 * [taylor]: Taking taylor expansion of x in x
2.359 * [approximate]: Taking taylor expansion of (* x (sqrt (- 1.0 (cos (/ 1 x))))) in (x) around 0
2.359 * [taylor]: Taking taylor expansion of (* x (sqrt (- 1.0 (cos (/ 1 x))))) in x
2.359 * [taylor]: Taking taylor expansion of x in x
2.359 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (cos (/ 1 x)))) in x
2.359 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
2.359 * [taylor]: Taking taylor expansion of 1.0 in x
2.359 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.359 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.359 * [taylor]: Taking taylor expansion of x in x
2.360 * [taylor]: Taking taylor expansion of (* x (sqrt (- 1.0 (cos (/ 1 x))))) in x
2.360 * [taylor]: Taking taylor expansion of x in x
2.360 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (cos (/ 1 x)))) in x
2.360 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
2.360 * [taylor]: Taking taylor expansion of 1.0 in x
2.361 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.361 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.361 * [taylor]: Taking taylor expansion of x in x
2.375 * [approximate]: Taking taylor expansion of (* -1 (* (sqrt (- 1.0 (cos (/ -1 x)))) x)) in (x) around 0
2.375 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (- 1.0 (cos (/ -1 x)))) x)) in x
2.375 * [taylor]: Taking taylor expansion of -1 in x
2.375 * [taylor]: Taking taylor expansion of (* (sqrt (- 1.0 (cos (/ -1 x)))) x) in x
2.375 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (cos (/ -1 x)))) in x
2.375 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
2.375 * [taylor]: Taking taylor expansion of 1.0 in x
2.375 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.375 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.375 * [taylor]: Taking taylor expansion of -1 in x
2.375 * [taylor]: Taking taylor expansion of x in x
2.376 * [taylor]: Taking taylor expansion of x in x
2.376 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (- 1.0 (cos (/ -1 x)))) x)) in x
2.376 * [taylor]: Taking taylor expansion of -1 in x
2.376 * [taylor]: Taking taylor expansion of (* (sqrt (- 1.0 (cos (/ -1 x)))) x) in x
2.376 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (cos (/ -1 x)))) in x
2.376 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
2.376 * [taylor]: Taking taylor expansion of 1.0 in x
2.376 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.376 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.376 * [taylor]: Taking taylor expansion of -1 in x
2.376 * [taylor]: Taking taylor expansion of x in x
2.377 * [taylor]: Taking taylor expansion of x in x
2.394 * * * [progress]: simplifying candidates
2.398 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x))))))
  (fma (- (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x)))))
  (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt (cos x)) (sqrt (cos x)))))
  (fma (- (sqrt (cos x))) (sqrt (cos x)) (* (sqrt (cos x)) (sqrt (cos x))))
  (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cos x) 1)))
  (fma (- (cos x)) 1 (* (cos x) 1))
  (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x))))))
  (fma (- (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x)))))
  (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt (cos x)) (sqrt (cos x)))))
  (fma (- (sqrt (cos x))) (sqrt (cos x)) (* (sqrt (cos x)) (sqrt (cos x))))
  (fma (sqrt 1.0) (sqrt 1.0) (- (* (cos x) 1)))
  (fma (- (cos x)) 1 (* (cos x) 1))
  (fma 1 1.0 (- (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x))))))
  (fma (- (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x)))))
  (fma 1 1.0 (- (* (sqrt (cos x)) (sqrt (cos x)))))
  (fma (- (sqrt (cos x))) (sqrt (cos x)) (* (sqrt (cos x)) (sqrt (cos x))))
  (fma 1 1.0 (- (* (cos x) 1)))
  (fma (- (cos x)) 1 (* (cos x) 1))
  (expm1 (- 1.0 (cos x)))
  (log1p (- 1.0 (cos x)))
  (- (cos x))
  (- (cos x))
  (- (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))))
  (- (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))
  (- (cos x))
  (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x))))))
  (fma (- (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x)))))
  (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt (cos x)) (sqrt (cos x)))))
  (fma (- (sqrt (cos x))) (sqrt (cos x)) (* (sqrt (cos x)) (sqrt (cos x))))
  (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cos x) 1)))
  (fma (- (cos x)) 1 (* (cos x) 1))
  (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x))))))
  (fma (- (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x)))))
  (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt (cos x)) (sqrt (cos x)))))
  (fma (- (sqrt (cos x))) (sqrt (cos x)) (* (sqrt (cos x)) (sqrt (cos x))))
  (fma (sqrt 1.0) (sqrt 1.0) (- (* (cos x) 1)))
  (fma (- (cos x)) 1 (* (cos x) 1))
  (fma 1 1.0 (- (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x))))))
  (fma (- (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x)))))
  (fma 1 1.0 (- (* (sqrt (cos x)) (sqrt (cos x)))))
  (fma (- (sqrt (cos x))) (sqrt (cos x)) (* (sqrt (cos x)) (sqrt (cos x))))
  (fma 1 1.0 (- (* (cos x) 1)))
  (fma (- (cos x)) 1 (* (cos x) 1))
  (expm1 (- 1.0 (cos x)))
  (log1p (- 1.0 (cos x)))
  (- (cos x))
  (- (cos x))
  (- (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))))
  (- (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))
  (- (cos x))
  (expm1 (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)))
  (log1p (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)))
  (+ 1 1)
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x))
  (+ 1 1)
  (+ (- (log (sqrt (- 1.0 (cos x)))) (log x)) (- (log (sqrt (- 1.0 (cos x)))) (log x)))
  (+ (- (log (sqrt (- 1.0 (cos x)))) (log x)) (log (/ (sqrt (- 1.0 (cos x))) x)))
  (+ (log (/ (sqrt (- 1.0 (cos x))) x)) (- (log (sqrt (- 1.0 (cos x)))) (log x)))
  (+ (log (/ (sqrt (- 1.0 (cos x))) x)) (log (/ (sqrt (- 1.0 (cos x))) x)))
  (log (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)))
  (exp (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)))
  (* (/ (* (* (sqrt (- 1.0 (cos x))) (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) (* (* x x) x)) (/ (* (* (sqrt (- 1.0 (cos x))) (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) (* (* x x) x)))
  (* (/ (* (* (sqrt (- 1.0 (cos x))) (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) (* (* x x) x)) (* (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)) (/ (sqrt (- 1.0 (cos x))) x)))
  (* (* (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)) (/ (sqrt (- 1.0 (cos x))) x)) (/ (* (* (sqrt (- 1.0 (cos x))) (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) (* (* x x) x)))
  (* (* (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)) (/ (sqrt (- 1.0 (cos x))) x)) (* (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)) (/ (sqrt (- 1.0 (cos x))) x)))
  (* (cbrt (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x))) (cbrt (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x))))
  (cbrt (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)))
  (* (* (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)) (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x))) (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)))
  (sqrt (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)))
  (sqrt (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)))
  (* (sqrt (- 1.0 (cos x))) (sqrt (- 1.0 (cos x))))
  (* x x)
  (* (* (cbrt (/ (sqrt (- 1.0 (cos x))) x)) (cbrt (/ (sqrt (- 1.0 (cos x))) x))) (* (cbrt (/ (sqrt (- 1.0 (cos x))) x)) (cbrt (/ (sqrt (- 1.0 (cos x))) x))))
  (* (cbrt (/ (sqrt (- 1.0 (cos x))) x)) (cbrt (/ (sqrt (- 1.0 (cos x))) x)))
  (* (sqrt (/ (sqrt (- 1.0 (cos x))) x)) (sqrt (/ (sqrt (- 1.0 (cos x))) x)))
  (* (sqrt (/ (sqrt (- 1.0 (cos x))) x)) (sqrt (/ (sqrt (- 1.0 (cos x))) x)))
  (* (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) (* (cbrt x) (cbrt x))) (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) (* (cbrt 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)))) (cbrt (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 x)) (/ (cbrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) 1) (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) 1))
  (* (/ (cbrt (sqrt (- 1.0 (cos x)))) x) (/ (cbrt (sqrt (- 1.0 (cos x)))) x))
  (* (/ (sqrt (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))) (* (cbrt x) (cbrt x))) (/ (sqrt (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))) (* (cbrt x) (cbrt x))))
  (* (/ (sqrt (cbrt (- 1.0 (cos x)))) (cbrt x)) (/ (sqrt (cbrt (- 1.0 (cos x)))) (cbrt x)))
  (* (/ (sqrt (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))) (sqrt x)) (/ (sqrt (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))) (sqrt x)))
  (* (/ (sqrt (cbrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (cbrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ (sqrt (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))) 1) (/ (sqrt (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))) 1))
  (* (/ (sqrt (cbrt (- 1.0 (cos x)))) x) (/ (sqrt (cbrt (- 1.0 (cos x)))) x))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))) (/ (sqrt (sqrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (cbrt x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (cbrt x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))) (/ (sqrt (sqrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (cbrt x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (cbrt x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) 1) (/ (sqrt (sqrt (- 1.0 (cos x)))) 1))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) x) (/ (sqrt (sqrt (- 1.0 (cos x)))) x))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) 1) (/ (sqrt (sqrt (- 1.0 (cos x)))) 1))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) x) (/ (sqrt (sqrt (- 1.0 (cos x)))) x))
  (* (/ (sqrt 1) (* (cbrt x) (cbrt x))) (/ (sqrt 1) (* (cbrt x) (cbrt x))))
  (* (/ (sqrt (- 1.0 (cos x))) (cbrt x)) (/ (sqrt (- 1.0 (cos x))) (cbrt x)))
  (* (/ (sqrt 1) (* (cbrt x) (cbrt x))) (/ (sqrt 1) (* (cbrt x) (cbrt x))))
  (* (/ (sqrt (- 1.0 (cos x))) (cbrt x)) (/ (sqrt (- 1.0 (cos x))) (cbrt x)))
  (* (/ (sqrt 1) (sqrt x)) (/ (sqrt 1) (sqrt x)))
  (* (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (* (/ (sqrt 1) (sqrt x)) (/ (sqrt 1) (sqrt x)))
  (* (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (* (/ (sqrt 1) 1) (/ (sqrt 1) 1))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt 1) 1) (/ (sqrt 1) 1))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (+ (sqrt 1.0) (sqrt (cos x)))) (* (cbrt x) (cbrt x))) (/ (sqrt (+ (sqrt 1.0) (sqrt (cos x)))) (* (cbrt x) (cbrt x))))
  (* (/ (sqrt (- (sqrt 1.0) (sqrt (cos x)))) (cbrt x)) (/ (sqrt (- (sqrt 1.0) (sqrt (cos x)))) (cbrt x)))
  (* (/ (sqrt (+ (sqrt 1.0) (sqrt (cos x)))) (sqrt x)) (/ (sqrt (+ (sqrt 1.0) (sqrt (cos x)))) (sqrt x)))
  (* (/ (sqrt (- (sqrt 1.0) (sqrt (cos x)))) (sqrt x)) (/ (sqrt (- (sqrt 1.0) (sqrt (cos x)))) (sqrt x)))
  (* (/ (sqrt (+ (sqrt 1.0) (sqrt (cos x)))) 1) (/ (sqrt (+ (sqrt 1.0) (sqrt (cos x)))) 1))
  (* (/ (sqrt (- (sqrt 1.0) (sqrt (cos x)))) x) (/ (sqrt (- (sqrt 1.0) (sqrt (cos x)))) x))
  (* (/ (sqrt 1) (* (cbrt x) (cbrt x))) (/ (sqrt 1) (* (cbrt x) (cbrt x))))
  (* (/ (sqrt (- 1.0 (cos x))) (cbrt x)) (/ (sqrt (- 1.0 (cos x))) (cbrt x)))
  (* (/ (sqrt 1) (* (cbrt x) (cbrt x))) (/ (sqrt 1) (* (cbrt x) (cbrt x))))
  (* (/ (sqrt (- 1.0 (cos x))) (cbrt x)) (/ (sqrt (- 1.0 (cos x))) (cbrt x)))
  (* (/ (sqrt 1) (sqrt x)) (/ (sqrt 1) (sqrt x)))
  (* (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (* (/ (sqrt 1) (sqrt x)) (/ (sqrt 1) (sqrt x)))
  (* (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (* (/ (sqrt 1) 1) (/ (sqrt 1) 1))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt 1) 1) (/ (sqrt 1) 1))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))) (/ (sqrt (sqrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (cbrt x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (cbrt x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))) (/ (sqrt (sqrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (cbrt x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (cbrt x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) 1) (/ (sqrt (sqrt (- 1.0 (cos x)))) 1))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) x) (/ (sqrt (sqrt (- 1.0 (cos x)))) x))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) 1) (/ (sqrt (sqrt (- 1.0 (cos x)))) 1))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) x) (/ (sqrt (sqrt (- 1.0 (cos x)))) x))
  (* (/ 1 (* (cbrt x) (cbrt x))) (/ 1 (* (cbrt x) (cbrt x))))
  (* (/ (sqrt (- 1.0 (cos x))) (cbrt x)) (/ (sqrt (- 1.0 (cos x))) (cbrt x)))
  (* (/ 1 (sqrt x)) (/ 1 (sqrt x)))
  (* (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (* (/ 1 1) (/ 1 1))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x))
  (* 1 1)
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x))
  (* (sqrt (- 1.0 (cos x))) (sqrt (- 1.0 (cos x))))
  (* (/ 1 x) (/ 1 x))
  (* (sqrt (/ (sqrt (- 1.0 (cos x))) x)) (sqrt (/ (sqrt (- 1.0 (cos x))) x)))
  (* (sqrt (/ (sqrt (- 1.0 (cos x))) x)) (sqrt (/ (sqrt (- 1.0 (cos x))) x)))
  (* (sqrt (/ (sqrt (- 1.0 (cos x))) x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (sqrt (/ (sqrt (- 1.0 (cos x))) x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (sqrt (/ (sqrt (- 1.0 (cos x))) x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (sqrt (/ (sqrt (- 1.0 (cos x))) x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)) (sqrt (/ (sqrt (- 1.0 (cos x))) x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)) (sqrt (/ (sqrt (- 1.0 (cos x))) x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)) (sqrt (/ (sqrt (- 1.0 (cos x))) x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)) (sqrt (/ (sqrt (- 1.0 (cos x))) x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* 2 1)
  (* (/ (sqrt (- 1.0 (cos x))) x) (* (cbrt (/ (sqrt (- 1.0 (cos x))) x)) (cbrt (/ (sqrt (- 1.0 (cos x))) x))))
  (* (/ (sqrt (- 1.0 (cos x))) x) (sqrt (/ (sqrt (- 1.0 (cos x))) x)))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) (* (cbrt x) (cbrt x))))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) (sqrt x)))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) 1))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))) (* (cbrt x) (cbrt x))))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))) (sqrt x)))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))) 1))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (sqrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (sqrt (- 1.0 (cos x)))) 1))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt 1) (* (cbrt x) (cbrt x))))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt 1) (sqrt x)))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt 1) 1))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (+ (sqrt 1.0) (sqrt (cos x)))) (* (cbrt x) (cbrt x))))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (+ (sqrt 1.0) (sqrt (cos x)))) (sqrt x)))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (+ (sqrt 1.0) (sqrt (cos x)))) 1))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt 1) (* (cbrt x) (cbrt x))))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt 1) (sqrt x)))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt 1) 1))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (sqrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (sqrt (- 1.0 (cos x)))) 1))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ 1 (* (cbrt x) (cbrt x))))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ 1 (sqrt x)))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ 1 1))
  (* (/ (sqrt (- 1.0 (cos x))) x) 1)
  (* (/ (sqrt (- 1.0 (cos x))) x) (sqrt (- 1.0 (cos x))))
  (* (cbrt (/ (sqrt (- 1.0 (cos x))) x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (sqrt (/ (sqrt (- 1.0 (cos x))) x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (cbrt (sqrt (- 1.0 (cos x)))) (cbrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (cbrt (sqrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (cbrt (sqrt (- 1.0 (cos x)))) x) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (cbrt (- 1.0 (cos x)))) (cbrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (cbrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (cbrt (- 1.0 (cos x)))) x) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (cbrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) x) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (- 1.0 (cos x))) (cbrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (- (sqrt 1.0) (sqrt (cos x)))) (cbrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (- (sqrt 1.0) (sqrt (cos x)))) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (- (sqrt 1.0) (sqrt (cos x)))) x) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (- 1.0 (cos x))) (cbrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (cbrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) x) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (- 1.0 (cos x))) (cbrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ 1 x) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (- 1.0 (cos x))) x) (sqrt (- 1.0 (cos x))))
  (* (sqrt (- 1.0 (cos x))) (/ (sqrt (- 1.0 (cos x))) x))
  (expm1 (/ (sqrt (- 1.0 (cos x))) x))
  (log1p (/ (sqrt (- 1.0 (cos x))) x))
  (- (log (sqrt (- 1.0 (cos x)))) (log x))
  (log (/ (sqrt (- 1.0 (cos x))) x))
  (exp (/ (sqrt (- 1.0 (cos x))) x))
  (/ (* (* (sqrt (- 1.0 (cos x))) (sqrt (- 1.0 (cos x)))) (sqrt (- 1.0 (cos x)))) (* (* x x) x))
  (* (cbrt (/ (sqrt (- 1.0 (cos x))) x)) (cbrt (/ (sqrt (- 1.0 (cos x))) x)))
  (cbrt (/ (sqrt (- 1.0 (cos x))) x))
  (* (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)) (/ (sqrt (- 1.0 (cos x))) x))
  (sqrt (/ (sqrt (- 1.0 (cos x))) x))
  (sqrt (/ (sqrt (- 1.0 (cos x))) x))
  (- (sqrt (- 1.0 (cos x))))
  (- x)
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (sqrt (- 1.0 (cos x)))) (cbrt x))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) (sqrt x))
  (/ (cbrt (sqrt (- 1.0 (cos x)))) (sqrt x))
  (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) 1)
  (/ (cbrt (sqrt (- 1.0 (cos x)))) x)
  (/ (sqrt (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (cbrt (- 1.0 (cos x)))) (cbrt x))
  (/ (sqrt (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))) (sqrt x))
  (/ (sqrt (cbrt (- 1.0 (cos x)))) (sqrt x))
  (/ (sqrt (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))) 1)
  (/ (sqrt (cbrt (- 1.0 (cos x)))) x)
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (cbrt x))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) 1)
  (/ (sqrt (sqrt (- 1.0 (cos x)))) x)
  (/ (sqrt 1) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- 1.0 (cos x))) (cbrt x))
  (/ (sqrt 1) (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (/ (sqrt 1) 1)
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (sqrt (+ (sqrt 1.0) (sqrt (cos x)))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- (sqrt 1.0) (sqrt (cos x)))) (cbrt x))
  (/ (sqrt (+ (sqrt 1.0) (sqrt (cos x)))) (sqrt x))
  (/ (sqrt (- (sqrt 1.0) (sqrt (cos x)))) (sqrt x))
  (/ (sqrt (+ (sqrt 1.0) (sqrt (cos x)))) 1)
  (/ (sqrt (- (sqrt 1.0) (sqrt (cos x)))) x)
  (/ (sqrt 1) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- 1.0 (cos x))) (cbrt x))
  (/ (sqrt 1) (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (/ (sqrt 1) 1)
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (cbrt x))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) 1)
  (/ (sqrt (sqrt (- 1.0 (cos x)))) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (sqrt (- 1.0 (cos x))) (cbrt x))
  (/ 1 (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (/ 1 1)
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ 1 x)
  (/ x (sqrt (- 1.0 (cos x))))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) 1)
  (/ x (cbrt (sqrt (- 1.0 (cos x)))))
  (/ x (sqrt (cbrt (- 1.0 (cos x)))))
  (/ x (sqrt (sqrt (- 1.0 (cos x)))))
  (/ x (sqrt (- 1.0 (cos x))))
  (/ x (sqrt (- (sqrt 1.0) (sqrt (cos x)))))
  (/ x (sqrt (- 1.0 (cos x))))
  (/ x (sqrt (sqrt (- 1.0 (cos x)))))
  (/ x (sqrt (- 1.0 (cos x))))
  (* x (sqrt (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))))
  (* x (sqrt (+ 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))
  (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2)))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (- 1.0 (cos x)) (pow x 2))
  (- (+ (* 1/1440 (/ (pow x 4) (sqrt 1/2))) (sqrt 1/2)) (+ (* 1/48 (/ (pow x 2) (sqrt 1/2))) (* 1/4608 (/ (pow x 4) (pow (sqrt 1/2) 3)))))
  (* (sqrt (- 1.0 (cos x))) (/ 1 x))
  (* (sqrt (- 1.0 (cos x))) (/ 1 x))
2.409 * * [simplify]: iteration  0 :  261  enodes  (cost  4851 )
2.496 * * [simplify]: iteration  1 :  723  enodes  (cost  3988 )
2.939 * * [simplify]: iteration  2 :  2597  enodes  (cost  3318 )
3.513 * * [simplify]: iteration  done :  5000  enodes  (cost  3318 )
3.514 * [simplify]: Simplified to:
   (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (cos x)))
  (* (cos x) 0)
  (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (cos x)))
  (* (cos x) 0)
  (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (cos x)))
  (* (cos x) 0)
  (- 1.0 (cos x))
  (* (cos x) 0)
  (- 1.0 (cos x))
  (* (cos x) 0)
  (- 1.0 (cos x))
  (* (cos x) 0)
  (- 1.0 (cos x))
  (* (cos x) 0)
  (- 1.0 (cos x))
  (* (cos x) 0)
  (- 1.0 (cos x))
  (* (cos x) 0)
  (expm1 (- 1.0 (cos x)))
  (log1p (- 1.0 (cos x)))
  (- (cos x))
  (- (cos x))
  (- (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))
  (fma 1.0 1.0 (* (cos x) (+ 1.0 (cos x))))
  (- (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))
  (- (cos x))
  (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (cos x)))
  (* (cos x) 0)
  (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (cos x)))
  (* (cos x) 0)
  (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (cos x)))
  (* (cos x) 0)
  (- 1.0 (cos x))
  (* (cos x) 0)
  (- 1.0 (cos x))
  (* (cos x) 0)
  (- 1.0 (cos x))
  (* (cos x) 0)
  (- 1.0 (cos x))
  (* (cos x) 0)
  (- 1.0 (cos x))
  (* (cos x) 0)
  (- 1.0 (cos x))
  (* (cos x) 0)
  (expm1 (- 1.0 (cos x)))
  (log1p (- 1.0 (cos x)))
  (- (cos x))
  (- (cos x))
  (- (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))
  (fma 1.0 1.0 (* (cos x) (+ 1.0 (cos x))))
  (- (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))
  (- (cos x))
  (expm1 (/ (/ (- 1.0 (cos x)) x) x))
  (log1p (/ (/ (- 1.0 (cos x)) x) x))
  2
  (/ (- 1.0 (cos x)) (pow x 2))
  2
  (log (/ (/ (- 1.0 (cos x)) x) x))
  (log (/ (/ (- 1.0 (cos x)) x) x))
  (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)) (pow x 2)) 3)
  (pow (/ (- 1.0 (cos x)) (pow x 2)) 3)
  (pow (/ (- 1.0 (cos x)) (pow x 2)) 3)
  (pow (/ (- 1.0 (cos x)) (pow x 2)) 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)) (pow x 2)) 3)
  (fabs (/ (sqrt (- 1.0 (cos x))) x))
  (fabs (/ (sqrt (- 1.0 (cos x))) x))
  (- 1.0 (cos x))
  (* x x)
  (* (cbrt (/ (sqrt (- 1.0 (cos x))) x)) (pow (cbrt (/ (sqrt (- 1.0 (cos x))) x)) 3))
  (* (cbrt (/ (sqrt (- 1.0 (cos x))) x)) (cbrt (/ (sqrt (- 1.0 (cos x))) x)))
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) x)
  (* (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) (* (cbrt x) (cbrt x))) (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) (* (cbrt 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)))) (cbrt (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 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)))) (cbrt (sqrt (- 1.0 (cos x))))))
  (* (/ (cbrt (sqrt (- 1.0 (cos x)))) x) (/ (cbrt (sqrt (- 1.0 (cos x)))) x))
  (/ (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x)))
  (* (/ (sqrt (cbrt (- 1.0 (cos x)))) (cbrt x)) (/ (sqrt (cbrt (- 1.0 (cos x)))) (cbrt x)))
  (/ (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt x)) (sqrt x))
  (* (/ (sqrt (cbrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (cbrt (- 1.0 (cos x)))) (sqrt x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (* (/ (sqrt (cbrt (- 1.0 (cos x)))) x) (/ (sqrt (cbrt (- 1.0 (cos x)))) x))
  (/ (/ (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x))) (cbrt x)) (cbrt x))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x)))
  (/ (/ (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x))) (cbrt x)) (cbrt x))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x)))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (sqrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (sqrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (sqrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (sqrt x))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) (* x x))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) (* x x))
  (/ (/ 1 (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x)))
  (/ (/ (- 1.0 (cos x)) (cbrt x)) (cbrt x))
  (/ (/ 1 (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x)))
  (/ (/ (- 1.0 (cos x)) (cbrt x)) (cbrt x))
  (/ (/ 1 (sqrt x)) (sqrt x))
  (/ (/ (- 1.0 (cos x)) (sqrt x)) (sqrt x))
  (/ (/ 1 (sqrt x)) (sqrt x))
  (/ (/ (- 1.0 (cos x)) (sqrt x)) (sqrt x))
  1
  (/ (- 1.0 (cos x)) (pow x 2))
  1
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x)))
  (* (/ (sqrt (- (sqrt 1.0) (sqrt (cos x)))) (cbrt x)) (/ (sqrt (- (sqrt 1.0) (sqrt (cos x)))) (cbrt x)))
  (/ (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt x)) (sqrt x))
  (* (/ (sqrt (- (sqrt 1.0) (sqrt (cos x)))) (sqrt x)) (/ (sqrt (- (sqrt 1.0) (sqrt (cos x)))) (sqrt x)))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (* (/ (sqrt (- (sqrt 1.0) (sqrt (cos x)))) x) (/ (sqrt (- (sqrt 1.0) (sqrt (cos x)))) x))
  (/ (/ 1 (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x)))
  (/ (/ (- 1.0 (cos x)) (cbrt x)) (cbrt x))
  (/ (/ 1 (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x)))
  (/ (/ (- 1.0 (cos x)) (cbrt x)) (cbrt x))
  (/ (/ 1 (sqrt x)) (sqrt x))
  (/ (/ (- 1.0 (cos x)) (sqrt x)) (sqrt x))
  (/ (/ 1 (sqrt x)) (sqrt x))
  (/ (/ (- 1.0 (cos x)) (sqrt x)) (sqrt x))
  1
  (/ (- 1.0 (cos x)) (pow x 2))
  1
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (/ (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x))) (cbrt x)) (cbrt x))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x)))
  (/ (/ (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x))) (cbrt x)) (cbrt x))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x)))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (sqrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (sqrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (sqrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (sqrt x))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) (* x x))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) (* x x))
  (/ (/ 1 (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x)))
  (/ (/ (- 1.0 (cos x)) (cbrt x)) (cbrt x))
  (/ (/ 1 (sqrt x)) (sqrt x))
  (/ (/ (- 1.0 (cos x)) (sqrt x)) (sqrt x))
  1
  (/ (- 1.0 (cos x)) (pow x 2))
  1
  (/ (- 1.0 (cos x)) (pow x 2))
  (- 1.0 (cos x))
  (/ (/ 1 x) x)
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) x)
  (* (sqrt (/ (sqrt (- 1.0 (cos x))) x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (sqrt (/ (sqrt (- 1.0 (cos x))) x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (sqrt (/ (sqrt (- 1.0 (cos x))) x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (sqrt (/ (sqrt (- 1.0 (cos x))) x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (sqrt (/ (sqrt (- 1.0 (cos x))) x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (sqrt (/ (sqrt (- 1.0 (cos x))) x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (sqrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (sqrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (sqrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (sqrt x))
  (* (sqrt (/ (sqrt (- 1.0 (cos x))) x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (sqrt (/ (sqrt (- 1.0 (cos x))) x)) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (sqrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (sqrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (sqrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (sqrt x))
  2
  (* (/ (sqrt (- 1.0 (cos x))) x) (* (cbrt (/ (sqrt (- 1.0 (cos x))) x)) (cbrt (/ (sqrt (- 1.0 (cos x))) x))))
  (pow (sqrt (/ (sqrt (- 1.0 (cos x))) x)) 3)
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (* (cbrt (sqrt (- 1.0 (cos x)))) (cbrt (sqrt (- 1.0 (cos x))))) (* (cbrt x) (cbrt x))))
  (* (/ (sqrt (- 1.0 (cos x))) 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))))) (/ (sqrt (- 1.0 (cos x))) x))
  (/ (* (fabs (cbrt (- 1.0 (cos x)))) (/ (sqrt (- 1.0 (cos x))) x)) (* (cbrt x) (cbrt x)))
  (* (/ (fabs (cbrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (fabs (cbrt (- 1.0 (cos x)))) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (sqrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ (sqrt (- 1.0 (cos x))) x) (sqrt (sqrt (- 1.0 (cos x)))))
  (/ (/ (sqrt (- 1.0 (cos x))) x) (* (cbrt x) (cbrt x)))
  (/ (/ (sqrt (- 1.0 (cos x))) x) (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) x)
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (+ (sqrt 1.0) (sqrt (cos x)))) (* (cbrt x) (cbrt x))))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (+ (sqrt 1.0) (sqrt (cos x)))) (sqrt x)))
  (* (sqrt (+ (sqrt 1.0) (sqrt (cos x)))) (/ (sqrt (- 1.0 (cos x))) x))
  (/ (/ (sqrt (- 1.0 (cos x))) x) (* (cbrt x) (cbrt x)))
  (/ (/ (sqrt (- 1.0 (cos x))) x) (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) x)
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (sqrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ (sqrt (- 1.0 (cos x))) x) (sqrt (sqrt (- 1.0 (cos x)))))
  (/ (/ (sqrt (- 1.0 (cos x))) x) (* (cbrt x) (cbrt x)))
  (/ (/ (sqrt (- 1.0 (cos x))) x) (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (- 1.0 (cos x)) x)
  (* (cbrt (/ (sqrt (- 1.0 (cos x))) x)) (/ (sqrt (- 1.0 (cos x))) x))
  (pow (sqrt (/ (sqrt (- 1.0 (cos x))) x)) 3)
  (* (/ (cbrt (sqrt (- 1.0 (cos x)))) (cbrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (cbrt (sqrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (cbrt (sqrt (- 1.0 (cos x)))) x) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (cbrt (- 1.0 (cos x)))) (cbrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (cbrt (- 1.0 (cos x)))) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (cbrt (- 1.0 (cos x)))) x) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (cbrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) x) (/ (sqrt (- 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))
  (* (/ (sqrt (- (sqrt 1.0) (sqrt (cos x)))) (cbrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (- (sqrt 1.0) (sqrt (cos x)))) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (- (sqrt 1.0) (sqrt (cos x)))) x) (/ (sqrt (- 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))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) (cbrt x)) (/ (sqrt (- 1.0 (cos x))) x))
  (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ (sqrt (sqrt (- 1.0 (cos x)))) x) (/ (sqrt (- 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)) (pow x 2))
  (/ (sqrt (- 1.0 (cos x))) (* x x))
  (/ (- 1.0 (cos x)) x)
  (/ (- 1.0 (cos x)) x)
  (expm1 (/ (sqrt (- 1.0 (cos x))) x))
  (log1p (/ (sqrt (- 1.0 (cos x))) x))
  (log (/ (sqrt (- 1.0 (cos x))) x))
  (log (/ (sqrt (- 1.0 (cos x))) x))
  (exp (/ (sqrt (- 1.0 (cos x))) x))
  (pow (/ (sqrt (- 1.0 (cos x))) x) 3)
  (* (cbrt (/ (sqrt (- 1.0 (cos x))) x)) (cbrt (/ (sqrt (- 1.0 (cos x))) x)))
  (cbrt (/ (sqrt (- 1.0 (cos x))) x))
  (pow (/ (sqrt (- 1.0 (cos x))) x) 3)
  (sqrt (/ (sqrt (- 1.0 (cos x))) x))
  (sqrt (/ (sqrt (- 1.0 (cos x))) x))
  (- (sqrt (- 1.0 (cos x))))
  (- 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))
  (* (/ (cbrt (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)))) (cbrt (sqrt (- 1.0 (cos x)))))
  (/ (cbrt (sqrt (- 1.0 (cos x)))) x)
  (/ (/ (fabs (cbrt (- 1.0 (cos x)))) (cbrt x)) (cbrt x))
  (/ (sqrt (cbrt (- 1.0 (cos x)))) (cbrt x))
  (/ (fabs (cbrt (- 1.0 (cos x)))) (sqrt x))
  (/ (sqrt (cbrt (- 1.0 (cos x)))) (sqrt x))
  (fabs (cbrt (- 1.0 (cos x))))
  (/ (sqrt (cbrt (- 1.0 (cos x)))) x)
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (cbrt x))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x))
  (sqrt (sqrt (- 1.0 (cos x))))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (sqrt (- 1.0 (cos x))) (cbrt x))
  (/ 1 (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  1
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (sqrt (+ (sqrt 1.0) (sqrt (cos x)))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- (sqrt 1.0) (sqrt (cos x)))) (cbrt x))
  (/ (sqrt (+ (sqrt 1.0) (sqrt (cos x)))) (sqrt x))
  (/ (sqrt (- (sqrt 1.0) (sqrt (cos x)))) (sqrt x))
  (sqrt (+ (sqrt 1.0) (sqrt (cos x))))
  (/ (sqrt (- (sqrt 1.0) (sqrt (cos x)))) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (sqrt (- 1.0 (cos x))) (cbrt x))
  (/ 1 (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  1
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (cbrt x))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) (sqrt x))
  (sqrt (sqrt (- 1.0 (cos x))))
  (/ (sqrt (sqrt (- 1.0 (cos x)))) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (sqrt (- 1.0 (cos x))) (cbrt x))
  (/ 1 (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  1
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ 1 x)
  (/ x (sqrt (- 1.0 (cos x))))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (sqrt (- 1.0 (cos x)))
  (/ x (cbrt (sqrt (- 1.0 (cos x)))))
  (/ x (sqrt (cbrt (- 1.0 (cos x)))))
  (/ x (sqrt (sqrt (- 1.0 (cos x)))))
  (/ x (sqrt (- 1.0 (cos x))))
  (/ x (sqrt (- (sqrt 1.0) (sqrt (cos x)))))
  (/ x (sqrt (- 1.0 (cos x))))
  (/ x (sqrt (sqrt (- 1.0 (cos x)))))
  (/ x (sqrt (- 1.0 (cos x))))
  (* x (sqrt (fma 1.0 1.0 (* (cos x) (+ 1.0 (cos x))))))
  (* x (sqrt (+ 1.0 (cos x))))
  (fma 1/2 (* x x) (fma 1/720 (pow x 6) (* (pow x 4) -1/24)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (fma 1/2 (* x x) (fma 1/720 (pow x 6) (* (pow x 4) -1/24)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (- (fma 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))
  (- (fma 1/1440 (/ (pow x 4) (sqrt 1/2)) (sqrt 1/2)) (fma 1/48 (/ (pow x 2) (sqrt 1/2)) (* 1/2304 (/ (pow x 4) (sqrt 1/2)))))
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) x)
3.516 * * * [progress]: adding candidates to table
3.943 * * [progress]: iteration 3 / 4
3.943 * * * [progress]: picking best candidate
3.961 * * * * [pick]: Picked  #<alt (λ (x) (expm1 (log1p (/ (/ (- 1.0 (cos x)) x) x))))>
3.961 * * * [progress]: localizing error
3.970 * * * [progress]: generating rewritten candidates
3.970 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1 1)
3.974 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
3.983 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
3.995 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
4.002 * * * [progress]: generating series expansions
4.002 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1 1)
4.002 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
4.002 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
4.002 * [taylor]: Taking taylor expansion of 1.0 in x
4.002 * [taylor]: Taking taylor expansion of (cos x) in x
4.002 * [taylor]: Taking taylor expansion of x in x
4.002 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
4.002 * [taylor]: Taking taylor expansion of 1.0 in x
4.002 * [taylor]: Taking taylor expansion of (cos x) in x
4.002 * [taylor]: Taking taylor expansion of x in x
4.017 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
4.018 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
4.018 * [taylor]: Taking taylor expansion of 1.0 in x
4.018 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
4.018 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.018 * [taylor]: Taking taylor expansion of x in x
4.018 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
4.018 * [taylor]: Taking taylor expansion of 1.0 in x
4.018 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
4.018 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.018 * [taylor]: Taking taylor expansion of x in x
4.021 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
4.021 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
4.021 * [taylor]: Taking taylor expansion of 1.0 in x
4.021 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
4.021 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.021 * [taylor]: Taking taylor expansion of -1 in x
4.021 * [taylor]: Taking taylor expansion of x in x
4.022 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
4.022 * [taylor]: Taking taylor expansion of 1.0 in x
4.022 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
4.022 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.022 * [taylor]: Taking taylor expansion of -1 in x
4.022 * [taylor]: Taking taylor expansion of x in x
4.025 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1)
4.025 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) x) in (x) around 0
4.025 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) x) in x
4.025 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
4.025 * [taylor]: Taking taylor expansion of 1.0 in x
4.025 * [taylor]: Taking taylor expansion of (cos x) in x
4.025 * [taylor]: Taking taylor expansion of x in x
4.025 * [taylor]: Taking taylor expansion of x in x
4.028 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) x) in x
4.028 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
4.028 * [taylor]: Taking taylor expansion of 1.0 in x
4.028 * [taylor]: Taking taylor expansion of (cos x) in x
4.028 * [taylor]: Taking taylor expansion of x in x
4.028 * [taylor]: Taking taylor expansion of x in x
4.041 * [approximate]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in (x) around 0
4.041 * [taylor]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in x
4.041 * [taylor]: Taking taylor expansion of x in x
4.041 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
4.041 * [taylor]: Taking taylor expansion of 1.0 in x
4.041 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
4.041 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.041 * [taylor]: Taking taylor expansion of x in x
4.042 * [taylor]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in x
4.042 * [taylor]: Taking taylor expansion of x in x
4.042 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
4.042 * [taylor]: Taking taylor expansion of 1.0 in x
4.042 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
4.042 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.042 * [taylor]: Taking taylor expansion of x in x
4.052 * [approximate]: Taking taylor expansion of (* -1 (* (- 1.0 (cos (/ -1 x))) x)) in (x) around 0
4.052 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (cos (/ -1 x))) x)) in x
4.052 * [taylor]: Taking taylor expansion of -1 in x
4.052 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) x) in x
4.052 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
4.052 * [taylor]: Taking taylor expansion of 1.0 in x
4.052 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
4.053 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.053 * [taylor]: Taking taylor expansion of -1 in x
4.053 * [taylor]: Taking taylor expansion of x in x
4.053 * [taylor]: Taking taylor expansion of x in x
4.053 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (cos (/ -1 x))) x)) in x
4.053 * [taylor]: Taking taylor expansion of -1 in x
4.053 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) x) in x
4.053 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
4.053 * [taylor]: Taking taylor expansion of 1.0 in x
4.053 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
4.053 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.053 * [taylor]: Taking taylor expansion of -1 in x
4.053 * [taylor]: Taking taylor expansion of x in x
4.053 * [taylor]: Taking taylor expansion of x in x
4.068 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
4.068 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in (x) around 0
4.068 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x
4.068 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
4.068 * [taylor]: Taking taylor expansion of 1.0 in x
4.068 * [taylor]: Taking taylor expansion of (cos x) in x
4.068 * [taylor]: Taking taylor expansion of x in x
4.068 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.068 * [taylor]: Taking taylor expansion of x in x
4.071 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x
4.071 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
4.071 * [taylor]: Taking taylor expansion of 1.0 in x
4.071 * [taylor]: Taking taylor expansion of (cos x) in x
4.071 * [taylor]: Taking taylor expansion of x in x
4.071 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.071 * [taylor]: Taking taylor expansion of x in x
4.086 * [approximate]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in (x) around 0
4.086 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x
4.086 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.086 * [taylor]: Taking taylor expansion of x in x
4.087 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
4.087 * [taylor]: Taking taylor expansion of 1.0 in x
4.087 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
4.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.087 * [taylor]: Taking taylor expansion of x in x
4.087 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x
4.087 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.087 * [taylor]: Taking taylor expansion of x in x
4.087 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
4.087 * [taylor]: Taking taylor expansion of 1.0 in x
4.087 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
4.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.087 * [taylor]: Taking taylor expansion of x in x
4.104 * [approximate]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in (x) around 0
4.104 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x
4.104 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
4.104 * [taylor]: Taking taylor expansion of 1.0 in x
4.104 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
4.104 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.104 * [taylor]: Taking taylor expansion of -1 in x
4.104 * [taylor]: Taking taylor expansion of x in x
4.105 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.105 * [taylor]: Taking taylor expansion of x in x
4.105 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x
4.105 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
4.105 * [taylor]: Taking taylor expansion of 1.0 in x
4.105 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
4.105 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.105 * [taylor]: Taking taylor expansion of -1 in x
4.105 * [taylor]: Taking taylor expansion of x in x
4.105 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.105 * [taylor]: Taking taylor expansion of x in x
4.116 * * * * [progress]: [ 4 / 4 ] generating series at (2)
4.116 * [approximate]: Taking taylor expansion of (expm1 (log1p (/ (- 1.0 (cos x)) (pow x 2)))) in (x) around 0
4.116 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ (- 1.0 (cos x)) (pow x 2)))) in x
4.116 * [taylor]: Rewrote expression to (- (exp (log1p (/ (- 1.0 (cos x)) (pow x 2)))) 1)
4.116 * [taylor]: Taking taylor expansion of (exp (log1p (/ (- 1.0 (cos x)) (pow x 2)))) in x
4.116 * [taylor]: Taking taylor expansion of (log1p (/ (- 1.0 (cos x)) (pow x 2))) in x
4.116 * [taylor]: Rewrote expression to (log (+ 1 (/ (- 1.0 (cos x)) (pow x 2))))
4.116 * [taylor]: Taking taylor expansion of (+ 1 (/ (- 1.0 (cos x)) (pow x 2))) in x
4.116 * [taylor]: Taking taylor expansion of 1 in x
4.116 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x
4.116 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
4.116 * [taylor]: Taking taylor expansion of 1.0 in x
4.116 * [taylor]: Taking taylor expansion of (cos x) in x
4.116 * [taylor]: Taking taylor expansion of x in x
4.116 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.116 * [taylor]: Taking taylor expansion of x in x
4.120 * [taylor]: Taking taylor expansion of 1 in x
4.120 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ (- 1.0 (cos x)) (pow x 2)))) in x
4.120 * [taylor]: Rewrote expression to (- (exp (log1p (/ (- 1.0 (cos x)) (pow x 2)))) 1)
4.120 * [taylor]: Taking taylor expansion of (exp (log1p (/ (- 1.0 (cos x)) (pow x 2)))) in x
4.120 * [taylor]: Taking taylor expansion of (log1p (/ (- 1.0 (cos x)) (pow x 2))) in x
4.120 * [taylor]: Rewrote expression to (log (+ 1 (/ (- 1.0 (cos x)) (pow x 2))))
4.120 * [taylor]: Taking taylor expansion of (+ 1 (/ (- 1.0 (cos x)) (pow x 2))) in x
4.120 * [taylor]: Taking taylor expansion of 1 in x
4.120 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x
4.120 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
4.120 * [taylor]: Taking taylor expansion of 1.0 in x
4.120 * [taylor]: Taking taylor expansion of (cos x) in x
4.120 * [taylor]: Taking taylor expansion of x in x
4.120 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.120 * [taylor]: Taking taylor expansion of x in x
4.124 * [taylor]: Taking taylor expansion of 1 in x
4.161 * [approximate]: Taking taylor expansion of (expm1 (log1p (* (pow x 2) (- 1.0 (cos (/ 1 x)))))) in (x) around 0
4.162 * [taylor]: Taking taylor expansion of (expm1 (log1p (* (pow x 2) (- 1.0 (cos (/ 1 x)))))) in x
4.162 * [taylor]: Rewrote expression to (- (exp (log1p (* (pow x 2) (- 1.0 (cos (/ 1 x)))))) 1)
4.162 * [taylor]: Taking taylor expansion of (exp (log1p (* (pow x 2) (- 1.0 (cos (/ 1 x)))))) in x
4.162 * [taylor]: Taking taylor expansion of (log1p (* (pow x 2) (- 1.0 (cos (/ 1 x))))) in x
4.162 * [taylor]: Rewrote expression to (log (+ 1 (* (pow x 2) (- 1.0 (cos (/ 1 x))))))
4.162 * [taylor]: Taking taylor expansion of (+ 1 (* (pow x 2) (- 1.0 (cos (/ 1 x))))) in x
4.162 * [taylor]: Taking taylor expansion of 1 in x
4.162 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x
4.162 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.162 * [taylor]: Taking taylor expansion of x in x
4.162 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
4.162 * [taylor]: Taking taylor expansion of 1.0 in x
4.162 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
4.162 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.162 * [taylor]: Taking taylor expansion of x in x
4.165 * [taylor]: Taking taylor expansion of 1 in x
4.165 * [taylor]: Taking taylor expansion of (expm1 (log1p (* (pow x 2) (- 1.0 (cos (/ 1 x)))))) in x
4.165 * [taylor]: Rewrote expression to (- (exp (log1p (* (pow x 2) (- 1.0 (cos (/ 1 x)))))) 1)
4.165 * [taylor]: Taking taylor expansion of (exp (log1p (* (pow x 2) (- 1.0 (cos (/ 1 x)))))) in x
4.165 * [taylor]: Taking taylor expansion of (log1p (* (pow x 2) (- 1.0 (cos (/ 1 x))))) in x
4.165 * [taylor]: Rewrote expression to (log (+ 1 (* (pow x 2) (- 1.0 (cos (/ 1 x))))))
4.165 * [taylor]: Taking taylor expansion of (+ 1 (* (pow x 2) (- 1.0 (cos (/ 1 x))))) in x
4.165 * [taylor]: Taking taylor expansion of 1 in x
4.165 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x
4.165 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.165 * [taylor]: Taking taylor expansion of x in x
4.166 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
4.166 * [taylor]: Taking taylor expansion of 1.0 in x
4.166 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
4.166 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.166 * [taylor]: Taking taylor expansion of x in x
4.169 * [taylor]: Taking taylor expansion of 1 in x
4.286 * [approximate]: Taking taylor expansion of (expm1 (log1p (* (- 1.0 (cos (/ -1 x))) (pow x 2)))) in (x) around 0
4.286 * [taylor]: Taking taylor expansion of (expm1 (log1p (* (- 1.0 (cos (/ -1 x))) (pow x 2)))) in x
4.286 * [taylor]: Rewrote expression to (- (exp (log1p (* (- 1.0 (cos (/ -1 x))) (pow x 2)))) 1)
4.286 * [taylor]: Taking taylor expansion of (exp (log1p (* (- 1.0 (cos (/ -1 x))) (pow x 2)))) in x
4.286 * [taylor]: Taking taylor expansion of (log1p (* (- 1.0 (cos (/ -1 x))) (pow x 2))) in x
4.286 * [taylor]: Rewrote expression to (log (+ 1 (* (- 1.0 (cos (/ -1 x))) (pow x 2))))
4.286 * [taylor]: Taking taylor expansion of (+ 1 (* (- 1.0 (cos (/ -1 x))) (pow x 2))) in x
4.286 * [taylor]: Taking taylor expansion of 1 in x
4.286 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x
4.286 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
4.286 * [taylor]: Taking taylor expansion of 1.0 in x
4.286 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
4.286 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.286 * [taylor]: Taking taylor expansion of -1 in x
4.286 * [taylor]: Taking taylor expansion of x in x
4.287 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.287 * [taylor]: Taking taylor expansion of x in x
4.290 * [taylor]: Taking taylor expansion of 1 in x
4.290 * [taylor]: Taking taylor expansion of (expm1 (log1p (* (- 1.0 (cos (/ -1 x))) (pow x 2)))) in x
4.290 * [taylor]: Rewrote expression to (- (exp (log1p (* (- 1.0 (cos (/ -1 x))) (pow x 2)))) 1)
4.290 * [taylor]: Taking taylor expansion of (exp (log1p (* (- 1.0 (cos (/ -1 x))) (pow x 2)))) in x
4.290 * [taylor]: Taking taylor expansion of (log1p (* (- 1.0 (cos (/ -1 x))) (pow x 2))) in x
4.290 * [taylor]: Rewrote expression to (log (+ 1 (* (- 1.0 (cos (/ -1 x))) (pow x 2))))
4.290 * [taylor]: Taking taylor expansion of (+ 1 (* (- 1.0 (cos (/ -1 x))) (pow x 2))) in x
4.290 * [taylor]: Taking taylor expansion of 1 in x
4.290 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x
4.290 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
4.290 * [taylor]: Taking taylor expansion of 1.0 in x
4.290 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
4.290 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.290 * [taylor]: Taking taylor expansion of -1 in x
4.290 * [taylor]: Taking taylor expansion of x in x
4.290 * [taylor]: Taking taylor expansion of (pow x 2) in x
4.290 * [taylor]: Taking taylor expansion of x in x
4.293 * [taylor]: Taking taylor expansion of 1 in x
4.401 * * * [progress]: simplifying candidates
4.404 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x))))))
  (fma (- (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x)))))
  (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt (cos x)) (sqrt (cos x)))))
  (fma (- (sqrt (cos x))) (sqrt (cos x)) (* (sqrt (cos x)) (sqrt (cos x))))
  (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cos x) 1)))
  (fma (- (cos x)) 1 (* (cos x) 1))
  (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x))))))
  (fma (- (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x)))))
  (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt (cos x)) (sqrt (cos x)))))
  (fma (- (sqrt (cos x))) (sqrt (cos x)) (* (sqrt (cos x)) (sqrt (cos x))))
  (fma (sqrt 1.0) (sqrt 1.0) (- (* (cos x) 1)))
  (fma (- (cos x)) 1 (* (cos x) 1))
  (fma 1 1.0 (- (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x))))))
  (fma (- (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x)))))
  (fma 1 1.0 (- (* (sqrt (cos x)) (sqrt (cos x)))))
  (fma (- (sqrt (cos x))) (sqrt (cos x)) (* (sqrt (cos x)) (sqrt (cos x))))
  (fma 1 1.0 (- (* (cos x) 1)))
  (fma (- (cos x)) 1 (* (cos x) 1))
  (expm1 (- 1.0 (cos x)))
  (log1p (- 1.0 (cos x)))
  (- (cos x))
  (- (cos x))
  (- (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))))
  (- (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))
  (- (cos x))
  (expm1 (/ (- 1.0 (cos x)) x))
  (log1p (/ (- 1.0 (cos x)) 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))
  (- (- 1.0 (cos x)))
  (- 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)))
  (expm1 (/ (/ (- 1.0 (cos x)) x) x))
  (log1p (/ (/ (- 1.0 (cos x)) x) x))
  (- (- (log (- 1.0 (cos x))) (log x)) (log x))
  (- (log (/ (- 1.0 (cos x)) x)) (log 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)) x) (/ (- 1.0 (cos x)) x)) (/ (- 1.0 (cos 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))
  (- (/ (- 1.0 (cos x)) x))
  (- x)
  (/ (/ 1.0 x) x)
  (/ (/ (cos x) x) x)
  (/ (* (cbrt (/ (- 1.0 (cos x)) x)) (cbrt (/ (- 1.0 (cos x)) x))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (/ (- 1.0 (cos x)) x)) (cbrt x))
  (/ (* (cbrt (/ (- 1.0 (cos x)) x)) (cbrt (/ (- 1.0 (cos x)) x))) (sqrt x))
  (/ (cbrt (/ (- 1.0 (cos x)) x)) (sqrt x))
  (/ (* (cbrt (/ (- 1.0 (cos x)) x)) (cbrt (/ (- 1.0 (cos x)) x))) 1)
  (/ (cbrt (/ (- 1.0 (cos x)) x)) x)
  (/ (sqrt (/ (- 1.0 (cos x)) x)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (/ (- 1.0 (cos x)) x)) (cbrt x))
  (/ (sqrt (/ (- 1.0 (cos x)) x)) (sqrt x))
  (/ (sqrt (/ (- 1.0 (cos x)) x)) (sqrt x))
  (/ (sqrt (/ (- 1.0 (cos x)) x)) 1)
  (/ (sqrt (/ (- 1.0 (cos x)) x)) x)
  (/ (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x)))
  (/ (/ (cbrt (- 1.0 (cos x))) (cbrt x)) (cbrt x))
  (/ (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))) (sqrt x))
  (/ (/ (cbrt (- 1.0 (cos x))) (cbrt x)) (sqrt x))
  (/ (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))) 1)
  (/ (/ (cbrt (- 1.0 (cos x))) (cbrt x)) x)
  (/ (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt x)) (* (cbrt x) (cbrt x)))
  (/ (/ (cbrt (- 1.0 (cos x))) (sqrt x)) (cbrt x))
  (/ (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt x)) (sqrt x))
  (/ (/ (cbrt (- 1.0 (cos x))) (sqrt x)) (sqrt x))
  (/ (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt x)) 1)
  (/ (/ (cbrt (- 1.0 (cos x))) (sqrt x)) x)
  (/ (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) 1) (* (cbrt x) (cbrt x)))
  (/ (/ (cbrt (- 1.0 (cos x))) x) (cbrt x))
  (/ (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) 1) (sqrt x))
  (/ (/ (cbrt (- 1.0 (cos x))) x) (sqrt x))
  (/ (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) 1) 1)
  (/ (/ (cbrt (- 1.0 (cos x))) x) x)
  (/ (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x)))
  (/ (/ (sqrt (- 1.0 (cos x))) (cbrt x)) (cbrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x))) (sqrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) (cbrt x)) (sqrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x))) 1)
  (/ (/ (sqrt (- 1.0 (cos x))) (cbrt x)) x)
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (* (cbrt x) (cbrt x)))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (cbrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (sqrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (sqrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) 1)
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) x)
  (/ (/ (sqrt (- 1.0 (cos x))) 1) (* (cbrt x) (cbrt x)))
  (/ (/ (sqrt (- 1.0 (cos x))) x) (cbrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) 1) (sqrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) x) (sqrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) 1) 1)
  (/ (/ (sqrt (- 1.0 (cos x))) x) x)
  (/ (/ 1 (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x)))
  (/ (/ (- 1.0 (cos x)) (cbrt x)) (cbrt x))
  (/ (/ 1 (* (cbrt x) (cbrt x))) (sqrt x))
  (/ (/ (- 1.0 (cos x)) (cbrt x)) (sqrt x))
  (/ (/ 1 (* (cbrt x) (cbrt x))) 1)
  (/ (/ (- 1.0 (cos x)) (cbrt x)) x)
  (/ (/ 1 (sqrt x)) (* (cbrt x) (cbrt x)))
  (/ (/ (- 1.0 (cos x)) (sqrt x)) (cbrt x))
  (/ (/ 1 (sqrt x)) (sqrt x))
  (/ (/ (- 1.0 (cos x)) (sqrt x)) (sqrt x))
  (/ (/ 1 (sqrt x)) 1)
  (/ (/ (- 1.0 (cos x)) (sqrt x)) x)
  (/ (/ 1 1) (* (cbrt x) (cbrt x)))
  (/ (/ (- 1.0 (cos x)) x) (cbrt x))
  (/ (/ 1 1) (sqrt x))
  (/ (/ (- 1.0 (cos x)) x) (sqrt x))
  (/ (/ 1 1) 1)
  (/ (/ (- 1.0 (cos x)) x) x)
  (/ (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x)))
  (/ (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt x)) (cbrt x))
  (/ (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x))) (sqrt x))
  (/ (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt x)) (sqrt x))
  (/ (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x))) 1)
  (/ (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt x)) x)
  (/ (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt x)) (* (cbrt x) (cbrt x)))
  (/ (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt x)) (cbrt x))
  (/ (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt x)) (sqrt x))
  (/ (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt x)) (sqrt x))
  (/ (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt x)) 1)
  (/ (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt x)) x)
  (/ (/ (+ (sqrt 1.0) (sqrt (cos x))) 1) (* (cbrt x) (cbrt x)))
  (/ (/ (- (sqrt 1.0) (sqrt (cos x))) x) (cbrt x))
  (/ (/ (+ (sqrt 1.0) (sqrt (cos x))) 1) (sqrt x))
  (/ (/ (- (sqrt 1.0) (sqrt (cos x))) x) (sqrt x))
  (/ (/ (+ (sqrt 1.0) (sqrt (cos x))) 1) 1)
  (/ (/ (- (sqrt 1.0) (sqrt (cos x))) x) x)
  (/ (/ 1 (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x)))
  (/ (/ (- 1.0 (cos x)) (cbrt x)) (cbrt x))
  (/ (/ 1 (* (cbrt x) (cbrt x))) (sqrt x))
  (/ (/ (- 1.0 (cos x)) (cbrt x)) (sqrt x))
  (/ (/ 1 (* (cbrt x) (cbrt x))) 1)
  (/ (/ (- 1.0 (cos x)) (cbrt x)) x)
  (/ (/ 1 (sqrt x)) (* (cbrt x) (cbrt x)))
  (/ (/ (- 1.0 (cos x)) (sqrt x)) (cbrt x))
  (/ (/ 1 (sqrt x)) (sqrt x))
  (/ (/ (- 1.0 (cos x)) (sqrt x)) (sqrt x))
  (/ (/ 1 (sqrt x)) 1)
  (/ (/ (- 1.0 (cos x)) (sqrt x)) x)
  (/ (/ 1 1) (* (cbrt x) (cbrt x)))
  (/ (/ (- 1.0 (cos x)) x) (cbrt x))
  (/ (/ 1 1) (sqrt x))
  (/ (/ (- 1.0 (cos x)) x) (sqrt x))
  (/ (/ 1 1) 1)
  (/ (/ (- 1.0 (cos x)) x) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (/ (- 1.0 (cos x)) x) (cbrt x))
  (/ 1 (sqrt x))
  (/ (/ (- 1.0 (cos x)) x) (sqrt x))
  (/ 1 1)
  (/ (/ (- 1.0 (cos x)) x) x)
  (/ (- 1.0 (cos x)) (* (cbrt x) (cbrt x)))
  (/ (/ 1 x) (cbrt x))
  (/ (- 1.0 (cos x)) (sqrt x))
  (/ (/ 1 x) (sqrt x))
  (/ (- 1.0 (cos x)) 1)
  (/ (/ 1 x) x)
  (/ 1 x)
  (/ x (/ (- 1.0 (cos x)) x))
  (/ (/ (- 1.0 (cos x)) x) (* (cbrt x) (cbrt x)))
  (/ (/ (- 1.0 (cos x)) x) (sqrt x))
  (/ (/ (- 1.0 (cos x)) x) 1)
  (/ x (cbrt (/ (- 1.0 (cos x)) x)))
  (/ x (sqrt (/ (- 1.0 (cos x)) x)))
  (/ x (/ (cbrt (- 1.0 (cos x))) (cbrt x)))
  (/ x (/ (cbrt (- 1.0 (cos x))) (sqrt x)))
  (/ x (/ (cbrt (- 1.0 (cos x))) x))
  (/ x (/ (sqrt (- 1.0 (cos x))) (cbrt x)))
  (/ x (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (/ x (/ (sqrt (- 1.0 (cos x))) x))
  (/ x (/ (- 1.0 (cos x)) (cbrt x)))
  (/ x (/ (- 1.0 (cos x)) (sqrt x)))
  (/ x (/ (- 1.0 (cos x)) x))
  (/ x (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt x)))
  (/ x (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt x)))
  (/ x (/ (- (sqrt 1.0) (sqrt (cos x))) x))
  (/ x (/ (- 1.0 (cos x)) (cbrt x)))
  (/ x (/ (- 1.0 (cos x)) (sqrt x)))
  (/ x (/ (- 1.0 (cos x)) x))
  (/ x (/ (- 1.0 (cos x)) x))
  (/ x (/ 1 x))
  (* x x)
  (exp (log1p (/ (/ (- 1.0 (cos x)) x) x)))
  (expm1 (expm1 (log1p (/ (/ (- 1.0 (cos x)) x) x))))
  (log1p (expm1 (log1p (/ (/ (- 1.0 (cos x)) x) x))))
  (log (expm1 (log1p (/ (/ (- 1.0 (cos x)) x) x))))
  (exp (expm1 (log1p (/ (/ (- 1.0 (cos x)) x) x))))
  (* (cbrt (expm1 (log1p (/ (/ (- 1.0 (cos x)) x) x)))) (cbrt (expm1 (log1p (/ (/ (- 1.0 (cos x)) x) x)))))
  (cbrt (expm1 (log1p (/ (/ (- 1.0 (cos x)) x) x))))
  (* (* (expm1 (log1p (/ (/ (- 1.0 (cos x)) x) x))) (expm1 (log1p (/ (/ (- 1.0 (cos x)) x) x)))) (expm1 (log1p (/ (/ (- 1.0 (cos x)) x) x))))
  (sqrt (expm1 (log1p (/ (/ (- 1.0 (cos x)) x) x))))
  (sqrt (expm1 (log1p (/ (/ (- 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))
  (- (+ (* 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))
  (- (+ (* 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))
4.412 * * [simplify]: iteration  0 :  270  enodes  (cost  2748 )
4.485 * * [simplify]: iteration  1 :  603  enodes  (cost  2504 )
4.753 * * [simplify]: iteration  2 :  1586  enodes  (cost  2313 )
5.171 * * [simplify]: iteration  done :  5000  enodes  (cost  2313 )
5.173 * [simplify]: Simplified to:
   (- (* (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0)) (cos x))
  (* (cos x) 0)
  (- (* (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0)) (cos x))
  (* (cos x) 0)
  (- (* (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0)) (cos x))
  (* (cos x) 0)
  (- 1.0 (cos x))
  (* (cos x) 0)
  (- 1.0 (cos x))
  (* (cos x) 0)
  (- 1.0 (cos x))
  (* (cos x) 0)
  (- 1.0 (cos x))
  (* (cos x) 0)
  (- 1.0 (cos x))
  (* (cos x) 0)
  (- 1.0 (cos x))
  (* (cos x) 0)
  (expm1 (- 1.0 (cos x)))
  (log1p (- 1.0 (cos x)))
  (- (cos x))
  (- (cos x))
  (- (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))
  (fma 1.0 1.0 (* (cos x) (+ 1.0 (cos x))))
  (- (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt (cos x)) (sqrt 1.0))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (- (cos x))
  (expm1 (/ (- 1.0 (cos x)) x))
  (log1p (/ (- 1.0 (cos x)) 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))
  (- (- 1.0 (cos x)))
  (- 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))))
  (/ (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 (cos x)) (sqrt 1.0)) (* (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 (cos x)) (sqrt 1.0))
  (/ (- (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)))
  (* x (fma 1.0 1.0 (* (cos x) (+ 1.0 (cos x)))))
  (* x (+ 1.0 (cos x)))
  (expm1 (/ (- 1.0 (cos x)) (pow x 2)))
  (log1p (/ (/ (- 1.0 (cos x)) x) x))
  (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)) (pow x 2)))
  (/ (pow (- 1.0 (cos x)) 3) (pow x 6))
  (/ (pow (- 1.0 (cos x)) 3) (pow x 6))
  (* (cbrt (/ (- 1.0 (cos x)) (pow x 2))) (cbrt (/ (- 1.0 (cos x)) (pow x 2))))
  (cbrt (/ (- 1.0 (cos x)) (pow x 2)))
  (/ (pow (- 1.0 (cos x)) 3) (pow x 6))
  (sqrt (/ (- 1.0 (cos x)) (pow x 2)))
  (sqrt (/ (- 1.0 (cos x)) (pow x 2)))
  (- (/ (- 1.0 (cos x)) x))
  (- x)
  (/ (/ 1.0 x) x)
  (/ (/ (cos x) x) x)
  (/ (* (cbrt (/ (- 1.0 (cos x)) x)) (cbrt (/ (- 1.0 (cos x)) x))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (/ (- 1.0 (cos x)) x)) (cbrt x))
  (/ (* (cbrt (/ (- 1.0 (cos x)) x)) (cbrt (/ (- 1.0 (cos x)) x))) (sqrt x))
  (/ (cbrt (/ (- 1.0 (cos x)) x)) (sqrt x))
  (* (cbrt (/ (- 1.0 (cos x)) x)) (cbrt (/ (- 1.0 (cos x)) x)))
  (/ (cbrt (/ (- 1.0 (cos x)) x)) x)
  (/ (sqrt (/ (- 1.0 (cos x)) x)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (/ (- 1.0 (cos x)) x)) (cbrt x))
  (/ (sqrt (/ (- 1.0 (cos x)) x)) (sqrt x))
  (/ (sqrt (/ (- 1.0 (cos x)) x)) (sqrt x))
  (sqrt (/ (- 1.0 (cos x)) x))
  (/ (sqrt (/ (- 1.0 (cos x)) x)) x)
  (/ (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x)))
  (/ (/ (cbrt (- 1.0 (cos x))) (cbrt x)) (cbrt x))
  (/ (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt x)) (* (cbrt x) (cbrt x)))
  (/ (/ (cbrt (- 1.0 (cos x))) (sqrt x)) (cbrt x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x)))
  (/ (/ (cbrt (- 1.0 (cos x))) x) (cbrt x))
  (/ (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt x)) (* (cbrt x) (cbrt x)))
  (/ (/ (cbrt (- 1.0 (cos x))) (sqrt x)) (cbrt x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) x)
  (/ (cbrt (- 1.0 (cos x))) x)
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt x))
  (/ (/ (cbrt (- 1.0 (cos x))) (sqrt x)) x)
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x)))
  (/ (/ (cbrt (- 1.0 (cos x))) x) (cbrt x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt x))
  (/ (/ (cbrt (- 1.0 (cos x))) (sqrt x)) x)
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (/ (/ (cbrt (- 1.0 (cos x))) x) x)
  (/ (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x)))
  (/ (/ (sqrt (- 1.0 (cos x))) (cbrt x)) (cbrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (* (cbrt x) (cbrt x)))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (cbrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) (cbrt x)) (cbrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) x) (cbrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (* (cbrt x) (cbrt x)))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (cbrt x))
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) x)
  (/ (/ (sqrt (- 1.0 (cos x))) (cbrt x)) (cbrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) x) (cbrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) x)
  (sqrt (- 1.0 (cos x)))
  (/ (/ (sqrt (- 1.0 (cos x))) x) x)
  (/ (/ 1 (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x)))
  (/ (- 1.0 (cos x)) (* (cbrt x) (cbrt x)))
  (/ (/ 1 (sqrt x)) (* (cbrt x) (cbrt x)))
  (/ (/ (- 1.0 (cos x)) (sqrt x)) (cbrt x))
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (/ (- 1.0 (cos x)) x) (cbrt x))
  (/ (/ 1 (sqrt x)) (* (cbrt x) (cbrt x)))
  (/ (/ (- 1.0 (cos x)) (sqrt x)) (cbrt x))
  (/ 1 x)
  (/ (- 1.0 (cos x)) x)
  (/ 1 (sqrt x))
  (/ (/ (- 1.0 (cos x)) (sqrt x)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (/ (- 1.0 (cos x)) x) (cbrt x))
  (/ 1 (sqrt x))
  (/ (/ (- 1.0 (cos x)) (sqrt x)) x)
  1
  (/ (- 1.0 (cos x)) (* x x))
  (/ (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x)))
  (/ (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt x)) (cbrt x))
  (/ (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt x)) (* (cbrt x) (cbrt x)))
  (/ (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt x)) (cbrt x))
  (/ (+ (sqrt (cos x)) (sqrt 1.0)) (* (cbrt x) (cbrt x)))
  (/ (/ (- (sqrt 1.0) (sqrt (cos x))) x) (cbrt x))
  (/ (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt x)) (* (cbrt x) (cbrt x)))
  (/ (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt x)) (cbrt x))
  (/ (+ (sqrt (cos x)) (sqrt 1.0)) x)
  (/ (- (sqrt 1.0) (sqrt (cos x))) x)
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt x))
  (/ (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt x)) x)
  (/ (+ (sqrt (cos x)) (sqrt 1.0)) (* (cbrt x) (cbrt x)))
  (/ (/ (- (sqrt 1.0) (sqrt (cos x))) x) (cbrt x))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt x))
  (/ (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt x)) x)
  (+ (sqrt (cos x)) (sqrt 1.0))
  (/ (/ (- (sqrt 1.0) (sqrt (cos x))) x) x)
  (/ (/ 1 (* (cbrt x) (cbrt x))) (* (cbrt x) (cbrt x)))
  (/ (- 1.0 (cos x)) (* (cbrt x) (cbrt x)))
  (/ (/ 1 (sqrt x)) (* (cbrt x) (cbrt x)))
  (/ (/ (- 1.0 (cos x)) (sqrt x)) (cbrt x))
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (/ (- 1.0 (cos x)) x) (cbrt x))
  (/ (/ 1 (sqrt x)) (* (cbrt x) (cbrt x)))
  (/ (/ (- 1.0 (cos x)) (sqrt x)) (cbrt x))
  (/ 1 x)
  (/ (- 1.0 (cos x)) x)
  (/ 1 (sqrt x))
  (/ (/ (- 1.0 (cos x)) (sqrt x)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (/ (- 1.0 (cos x)) x) (cbrt x))
  (/ 1 (sqrt x))
  (/ (/ (- 1.0 (cos x)) (sqrt x)) x)
  1
  (/ (- 1.0 (cos x)) (* x x))
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (/ (- 1.0 (cos x)) x) (cbrt x))
  (/ 1 (sqrt x))
  (/ (/ (- 1.0 (cos x)) (sqrt x)) x)
  1
  (/ (- 1.0 (cos x)) (* x x))
  (/ (- 1.0 (cos x)) (* (cbrt x) (cbrt x)))
  (/ (/ 1 x) (cbrt x))
  (/ (- 1.0 (cos x)) (sqrt x))
  (/ (/ 1 x) (sqrt x))
  (- 1.0 (cos x))
  (/ (/ 1 x) x)
  (/ 1 x)
  (/ x (/ (- 1.0 (cos x)) x))
  (/ (/ (- 1.0 (cos x)) x) (* (cbrt x) (cbrt x)))
  (/ (/ (- 1.0 (cos x)) (sqrt x)) x)
  (/ (- 1.0 (cos x)) x)
  (/ x (cbrt (/ (- 1.0 (cos x)) x)))
  (/ x (sqrt (/ (- 1.0 (cos x)) x)))
  (/ x (/ (cbrt (- 1.0 (cos x))) (cbrt x)))
  (/ x (/ (cbrt (- 1.0 (cos x))) (sqrt x)))
  (/ x (/ (cbrt (- 1.0 (cos x))) x))
  (/ x (/ (sqrt (- 1.0 (cos x))) (cbrt x)))
  (/ x (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (/ x (/ (sqrt (- 1.0 (cos x))) x))
  (/ x (/ (- 1.0 (cos x)) (cbrt x)))
  (/ x (/ (- 1.0 (cos x)) (sqrt x)))
  (/ x (/ (- 1.0 (cos x)) x))
  (/ x (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt x)))
  (/ x (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt x)))
  (/ x (/ (- (sqrt 1.0) (sqrt (cos x))) x))
  (/ x (/ (- 1.0 (cos x)) (cbrt x)))
  (/ x (/ (- 1.0 (cos x)) (sqrt x)))
  (/ x (/ (- 1.0 (cos x)) x))
  (/ x (/ (- 1.0 (cos x)) x))
  (* x x)
  (* x x)
  (exp (log1p (/ (/ (- 1.0 (cos x)) x) x)))
  (expm1 (/ (- 1.0 (cos x)) (pow x 2)))
  (log1p (/ (/ (- 1.0 (cos x)) x) x))
  (log (/ (- 1.0 (cos x)) (* x x)))
  (exp (/ (- 1.0 (cos x)) (pow x 2)))
  (* (cbrt (/ (- 1.0 (cos x)) (pow x 2))) (cbrt (/ (- 1.0 (cos x)) (pow x 2))))
  (cbrt (/ (- 1.0 (cos x)) (pow x 2)))
  (/ (pow (- 1.0 (cos x)) 3) (pow x 6))
  (sqrt (/ (- 1.0 (cos x)) (pow x 2)))
  (sqrt (/ (- 1.0 (cos x)) (pow x 2)))
  (fma (* x x) 1/2 (fma (pow x 6) 1/720 (* -1/24 (pow x 4))))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (fma x 1/2 (fma (pow x 5) 1/720 (* (pow x 3) -1/24)))
  (/ (- 1.0 (cos x)) x)
  (- (/ (- (cos x) 1.0) x))
  (- (fma 1/720 (pow x 4) 1/2) (* 1/24 (pow x 2)))
  (/ (- 1.0 (cos x)) (* x x))
  (/ (- 1.0 (cos x)) (* x x))
  (- (fma 1/720 (pow x 4) 1/2) (* 1/24 (pow x 2)))
  (/ (- 1.0 (cos x)) (* x x))
  (/ (- 1.0 (cos x)) (* x x))
5.174 * * * [progress]: adding candidates to table
5.565 * * [progress]: iteration 4 / 4
5.565 * * * [progress]: picking best candidate
5.582 * * * * [pick]: Picked  #<alt (λ (x) (expm1 (log1p (/ (/ (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x))) x) x))))>
5.582 * * * [progress]: localizing error
5.594 * * * [progress]: generating rewritten candidates
5.595 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1 1 1)
5.598 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 1 2)
5.601 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1 1 2)
5.605 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 1)
5.619 * * * [progress]: generating series expansions
5.619 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1 1 1)
5.619 * [approximate]: Taking taylor expansion of (- 1.0 (pow (cos x) 2)) in (x) around 0
5.619 * [taylor]: Taking taylor expansion of (- 1.0 (pow (cos x) 2)) in x
5.619 * [taylor]: Taking taylor expansion of 1.0 in x
5.619 * [taylor]: Taking taylor expansion of (pow (cos x) 2) in x
5.619 * [taylor]: Taking taylor expansion of (cos x) in x
5.619 * [taylor]: Taking taylor expansion of x in x
5.619 * [taylor]: Taking taylor expansion of (- 1.0 (pow (cos x) 2)) in x
5.619 * [taylor]: Taking taylor expansion of 1.0 in x
5.619 * [taylor]: Taking taylor expansion of (pow (cos x) 2) in x
5.619 * [taylor]: Taking taylor expansion of (cos x) in x
5.619 * [taylor]: Taking taylor expansion of x in x
5.635 * [approximate]: Taking taylor expansion of (- 1.0 (pow (cos (/ 1 x)) 2)) in (x) around 0
5.635 * [taylor]: Taking taylor expansion of (- 1.0 (pow (cos (/ 1 x)) 2)) in x
5.635 * [taylor]: Taking taylor expansion of 1.0 in x
5.635 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 x)) 2) in x
5.635 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.635 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.635 * [taylor]: Taking taylor expansion of x in x
5.636 * [taylor]: Taking taylor expansion of (- 1.0 (pow (cos (/ 1 x)) 2)) in x
5.636 * [taylor]: Taking taylor expansion of 1.0 in x
5.636 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 x)) 2) in x
5.636 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.636 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.636 * [taylor]: Taking taylor expansion of x in x
5.644 * [approximate]: Taking taylor expansion of (- 1.0 (pow (cos (/ -1 x)) 2)) in (x) around 0
5.644 * [taylor]: Taking taylor expansion of (- 1.0 (pow (cos (/ -1 x)) 2)) in x
5.644 * [taylor]: Taking taylor expansion of 1.0 in x
5.644 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 x)) 2) in x
5.644 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.644 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.644 * [taylor]: Taking taylor expansion of -1 in x
5.644 * [taylor]: Taking taylor expansion of x in x
5.644 * [taylor]: Taking taylor expansion of (- 1.0 (pow (cos (/ -1 x)) 2)) in x
5.644 * [taylor]: Taking taylor expansion of 1.0 in x
5.644 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 x)) 2) in x
5.644 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.644 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.644 * [taylor]: Taking taylor expansion of -1 in x
5.644 * [taylor]: Taking taylor expansion of x in x
5.652 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 1 2)
5.652 * [approximate]: Taking taylor expansion of (+ (cos x) 1.0) in (x) around 0
5.652 * [taylor]: Taking taylor expansion of (+ (cos x) 1.0) in x
5.652 * [taylor]: Taking taylor expansion of (cos x) in x
5.652 * [taylor]: Taking taylor expansion of x in x
5.652 * [taylor]: Taking taylor expansion of 1.0 in x
5.652 * [taylor]: Taking taylor expansion of (+ (cos x) 1.0) in x
5.652 * [taylor]: Taking taylor expansion of (cos x) in x
5.652 * [taylor]: Taking taylor expansion of x in x
5.652 * [taylor]: Taking taylor expansion of 1.0 in x
5.657 * [approximate]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in (x) around 0
5.657 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in x
5.657 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.657 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.657 * [taylor]: Taking taylor expansion of x in x
5.657 * [taylor]: Taking taylor expansion of 1.0 in x
5.657 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in x
5.657 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.657 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.657 * [taylor]: Taking taylor expansion of x in x
5.657 * [taylor]: Taking taylor expansion of 1.0 in x
5.659 * [approximate]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in (x) around 0
5.659 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in x
5.659 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.659 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.659 * [taylor]: Taking taylor expansion of -1 in x
5.659 * [taylor]: Taking taylor expansion of x in x
5.660 * [taylor]: Taking taylor expansion of 1.0 in x
5.660 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in x
5.660 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.660 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.660 * [taylor]: Taking taylor expansion of -1 in x
5.660 * [taylor]: Taking taylor expansion of x in x
5.660 * [taylor]: Taking taylor expansion of 1.0 in x
5.666 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1 1 2)
5.666 * [approximate]: Taking taylor expansion of (pow (cos x) 2) in (x) around 0
5.666 * [taylor]: Taking taylor expansion of (pow (cos x) 2) in x
5.666 * [taylor]: Taking taylor expansion of (cos x) in x
5.666 * [taylor]: Taking taylor expansion of x in x
5.666 * [taylor]: Taking taylor expansion of (pow (cos x) 2) in x
5.666 * [taylor]: Taking taylor expansion of (cos x) in x
5.666 * [taylor]: Taking taylor expansion of x in x
5.672 * [approximate]: Taking taylor expansion of (pow (cos (/ 1 x)) 2) in (x) around 0
5.673 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 x)) 2) in x
5.673 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.673 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.673 * [taylor]: Taking taylor expansion of x in x
5.673 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 x)) 2) in x
5.673 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.673 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.673 * [taylor]: Taking taylor expansion of x in x
5.678 * [approximate]: Taking taylor expansion of (pow (cos (/ -1 x)) 2) in (x) around 0
5.678 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 x)) 2) in x
5.678 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.678 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.678 * [taylor]: Taking taylor expansion of -1 in x
5.678 * [taylor]: Taking taylor expansion of x in x
5.678 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 x)) 2) in x
5.678 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.678 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.678 * [taylor]: Taking taylor expansion of -1 in x
5.678 * [taylor]: Taking taylor expansion of x in x
5.683 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 1)
5.683 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (cos x) 2)) (+ (cos x) 1.0)) in (x) around 0
5.683 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (cos x) 2)) (+ (cos x) 1.0)) in x
5.684 * [taylor]: Taking taylor expansion of (- 1.0 (pow (cos x) 2)) in x
5.684 * [taylor]: Taking taylor expansion of 1.0 in x
5.684 * [taylor]: Taking taylor expansion of (pow (cos x) 2) in x
5.684 * [taylor]: Taking taylor expansion of (cos x) in x
5.684 * [taylor]: Taking taylor expansion of x in x
5.684 * [taylor]: Taking taylor expansion of (+ (cos x) 1.0) in x
5.684 * [taylor]: Taking taylor expansion of (cos x) in x
5.684 * [taylor]: Taking taylor expansion of x in x
5.684 * [taylor]: Taking taylor expansion of 1.0 in x
5.687 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (cos x) 2)) (+ (cos x) 1.0)) in x
5.688 * [taylor]: Taking taylor expansion of (- 1.0 (pow (cos x) 2)) in x
5.688 * [taylor]: Taking taylor expansion of 1.0 in x
5.688 * [taylor]: Taking taylor expansion of (pow (cos x) 2) in x
5.688 * [taylor]: Taking taylor expansion of (cos x) in x
5.688 * [taylor]: Taking taylor expansion of x in x
5.688 * [taylor]: Taking taylor expansion of (+ (cos x) 1.0) in x
5.688 * [taylor]: Taking taylor expansion of (cos x) in x
5.688 * [taylor]: Taking taylor expansion of x in x
5.688 * [taylor]: Taking taylor expansion of 1.0 in x
5.716 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (cos (/ 1 x)) 2)) (+ (cos (/ 1 x)) 1.0)) in (x) around 0
5.717 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (cos (/ 1 x)) 2)) (+ (cos (/ 1 x)) 1.0)) in x
5.717 * [taylor]: Taking taylor expansion of (- 1.0 (pow (cos (/ 1 x)) 2)) in x
5.717 * [taylor]: Taking taylor expansion of 1.0 in x
5.717 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 x)) 2) in x
5.717 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.717 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.717 * [taylor]: Taking taylor expansion of x in x
5.717 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in x
5.717 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.717 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.717 * [taylor]: Taking taylor expansion of x in x
5.717 * [taylor]: Taking taylor expansion of 1.0 in x
5.718 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (cos (/ 1 x)) 2)) (+ (cos (/ 1 x)) 1.0)) in x
5.718 * [taylor]: Taking taylor expansion of (- 1.0 (pow (cos (/ 1 x)) 2)) in x
5.718 * [taylor]: Taking taylor expansion of 1.0 in x
5.718 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 x)) 2) in x
5.718 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.718 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.718 * [taylor]: Taking taylor expansion of x in x
5.718 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in x
5.718 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.718 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.718 * [taylor]: Taking taylor expansion of x in x
5.719 * [taylor]: Taking taylor expansion of 1.0 in x
5.731 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (cos (/ -1 x)) 2)) (+ (cos (/ -1 x)) 1.0)) in (x) around 0
5.731 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (cos (/ -1 x)) 2)) (+ (cos (/ -1 x)) 1.0)) in x
5.731 * [taylor]: Taking taylor expansion of (- 1.0 (pow (cos (/ -1 x)) 2)) in x
5.731 * [taylor]: Taking taylor expansion of 1.0 in x
5.731 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 x)) 2) in x
5.731 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.731 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.731 * [taylor]: Taking taylor expansion of -1 in x
5.731 * [taylor]: Taking taylor expansion of x in x
5.731 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in x
5.731 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.731 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.731 * [taylor]: Taking taylor expansion of -1 in x
5.731 * [taylor]: Taking taylor expansion of x in x
5.732 * [taylor]: Taking taylor expansion of 1.0 in x
5.732 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (cos (/ -1 x)) 2)) (+ (cos (/ -1 x)) 1.0)) in x
5.732 * [taylor]: Taking taylor expansion of (- 1.0 (pow (cos (/ -1 x)) 2)) in x
5.732 * [taylor]: Taking taylor expansion of 1.0 in x
5.732 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 x)) 2) in x
5.732 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.732 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.732 * [taylor]: Taking taylor expansion of -1 in x
5.732 * [taylor]: Taking taylor expansion of x in x
5.732 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in x
5.732 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.733 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.733 * [taylor]: Taking taylor expansion of -1 in x
5.733 * [taylor]: Taking taylor expansion of x in x
5.733 * [taylor]: Taking taylor expansion of 1.0 in x
5.744 * * * [progress]: simplifying candidates
5.746 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (fma 1.0 1.0 (- (* (cos x) (cos x))))
  (fma (- (cos x)) (cos x) (* (cos x) (cos x)))
  (expm1 (- (* 1.0 1.0) (* (cos x) (cos x))))
  (log1p (- (* 1.0 1.0) (* (cos x) (cos x))))
  (- (* (cos x) (cos x)))
  (/ (exp (* 1.0 1.0)) (exp (* (cos x) (cos x))))
  (log (- (* 1.0 1.0) (* (cos x) (cos x))))
  (exp (- (* 1.0 1.0) (* (cos x) (cos x))))
  (* (cbrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (cbrt (- (* 1.0 1.0) (* (cos x) (cos x)))))
  (cbrt (- (* 1.0 1.0) (* (cos x) (cos x))))
  (* (* (- (* 1.0 1.0) (* (cos x) (cos x))) (- (* 1.0 1.0) (* (cos x) (cos x)))) (- (* 1.0 1.0) (* (cos x) (cos x))))
  (sqrt (- (* 1.0 1.0) (* (cos x) (cos x))))
  (sqrt (- (* 1.0 1.0) (* (cos x) (cos x))))
  (- (pow (* 1.0 1.0) 3) (pow (* (cos x) (cos x)) 3))
  (+ (* (* 1.0 1.0) (* 1.0 1.0)) (+ (* (* (cos x) (cos x)) (* (cos x) (cos x))) (* (* 1.0 1.0) (* (cos x) (cos x)))))
  (- (* (cos x) (cos x)))
  (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (* (cos x) (cos x)) (* (cos x) (cos x))))
  (+ (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (- 1.0 (cos x))
  (- (* 1.0 1.0) 1/2)
  (- (* (cos x) (cos x)))
  (expm1 (+ 1.0 (cos x)))
  (log1p (+ 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))))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (- 1.0 (cos x))
  (+ 1.0 (cos x))
  (expm1 (* (cos x) (cos x)))
  (log1p (* (cos x) (cos x)))
  (* 1/2 (cos (* 2 x)))
  (+ (cos (+ x x)) (cos (- x x)))
  (+ 1 1)
  (* (cos x) (cos x))
  (+ 1 1)
  (+ (log (cos x)) (log (cos x)))
  (log (* (cos x) (cos x)))
  (exp (* (cos x) (cos x)))
  (* (* (* (cos x) (cos x)) (cos x)) (* (* (cos x) (cos x)) (cos x)))
  (* (cbrt (* (cos x) (cos x))) (cbrt (* (cos x) (cos x))))
  (cbrt (* (cos x) (cos x)))
  (* (* (* (cos x) (cos x)) (* (cos x) (cos x))) (* (cos x) (cos x)))
  (sqrt (* (cos x) (cos x)))
  (sqrt (* (cos x) (cos x)))
  (* (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))))
  (* (cbrt (cos x)) (cbrt (cos x)))
  (* (sqrt (cos x)) (sqrt (cos x)))
  (* (sqrt (cos x)) (sqrt (cos x)))
  (* 1 1)
  (* (cos x) (cos x))
  (* (sqrt (cos x)) (sqrt (cos x)))
  (* (sqrt (cos x)) (sqrt (cos x)))
  (* 2 1)
  (* (cos x) (* (cbrt (cos x)) (cbrt (cos x))))
  (* (cos x) (sqrt (cos x)))
  (* (cos x) 1)
  (* (cbrt (cos x)) (cos x))
  (* (sqrt (cos x)) (cos x))
  (* (cos x) (cos x))
  (expm1 (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x))))
  (log1p (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x))))
  (- (log (- (* 1.0 1.0) (* (cos x) (cos x)))) (log (+ 1.0 (cos x))))
  (log (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x))))
  (exp (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x))))
  (/ (* (* (- (* 1.0 1.0) (* (cos x) (cos x))) (- (* 1.0 1.0) (* (cos x) (cos x)))) (- (* 1.0 1.0) (* (cos x) (cos x)))) (* (* (+ 1.0 (cos x)) (+ 1.0 (cos x))) (+ 1.0 (cos x))))
  (* (cbrt (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x)))) (cbrt (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x)))))
  (cbrt (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x))))
  (* (* (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x))) (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x)))) (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x))))
  (sqrt (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x))))
  (sqrt (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x))))
  (- (- (* 1.0 1.0) (* (cos x) (cos x))))
  (- (+ 1.0 (cos x)))
  (/ (* 1.0 1.0) (+ 1.0 (cos x)))
  (/ (* (cos x) (cos x)) (+ 1.0 (cos x)))
  (/ (* (cbrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (cbrt (- (* 1.0 1.0) (* (cos x) (cos x))))) (* (cbrt (+ 1.0 (cos x))) (cbrt (+ 1.0 (cos x)))))
  (/ (cbrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (cbrt (+ 1.0 (cos x))))
  (/ (* (cbrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (cbrt (- (* 1.0 1.0) (* (cos x) (cos x))))) (sqrt (+ 1.0 (cos x))))
  (/ (cbrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (sqrt (+ 1.0 (cos x))))
  (/ (* (cbrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (cbrt (- (* 1.0 1.0) (* (cos x) (cos x))))) 1)
  (/ (cbrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (+ 1.0 (cos x)))
  (/ (* (cbrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (cbrt (- (* 1.0 1.0) (* (cos x) (cos x))))) 1)
  (/ (cbrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (+ 1.0 (cos x)))
  (/ (sqrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (* (cbrt (+ 1.0 (cos x))) (cbrt (+ 1.0 (cos x)))))
  (/ (sqrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (cbrt (+ 1.0 (cos x))))
  (/ (sqrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (sqrt (+ 1.0 (cos x))))
  (/ (sqrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (sqrt (+ 1.0 (cos x))))
  (/ (sqrt (- (* 1.0 1.0) (* (cos x) (cos x)))) 1)
  (/ (sqrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (+ 1.0 (cos x)))
  (/ (sqrt (- (* 1.0 1.0) (* (cos x) (cos x)))) 1)
  (/ (sqrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (+ 1.0 (cos x)))
  (/ 1 (* (cbrt (+ 1.0 (cos x))) (cbrt (+ 1.0 (cos x)))))
  (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (cbrt (+ 1.0 (cos x))))
  (/ 1 (sqrt (+ 1.0 (cos x))))
  (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (sqrt (+ 1.0 (cos x))))
  (/ 1 1)
  (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x)))
  (/ 1 1)
  (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x)))
  (/ (+ 1.0 (cos x)) (* (cbrt (+ 1.0 (cos x))) (cbrt (+ 1.0 (cos x)))))
  (/ (- 1.0 (cos x)) (cbrt (+ 1.0 (cos x))))
  (/ (+ 1.0 (cos x)) (sqrt (+ 1.0 (cos x))))
  (/ (- 1.0 (cos x)) (sqrt (+ 1.0 (cos x))))
  (/ (+ 1.0 (cos x)) 1)
  (/ (- 1.0 (cos x)) (+ 1.0 (cos x)))
  (/ (+ 1.0 (cos x)) 1)
  (/ (- 1.0 (cos x)) (+ 1.0 (cos x)))
  (/ 1 (+ 1.0 (cos x)))
  (/ (+ 1.0 (cos x)) (- (* 1.0 1.0) (* (cos x) (cos x))))
  (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* (cbrt (+ 1.0 (cos x))) (cbrt (+ 1.0 (cos x)))))
  (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (sqrt (+ 1.0 (cos x))))
  (/ (- (* 1.0 1.0) (* (cos x) (cos x))) 1)
  (/ (- (* 1.0 1.0) (* (cos x) (cos x))) 1)
  (/ (+ 1.0 (cos x)) (cbrt (- (* 1.0 1.0) (* (cos x) (cos x)))))
  (/ (+ 1.0 (cos x)) (sqrt (- (* 1.0 1.0) (* (cos x) (cos x)))))
  (/ (+ 1.0 (cos x)) (- (* 1.0 1.0) (* (cos x) (cos x))))
  (/ (+ 1.0 (cos x)) (- 1.0 (cos x)))
  (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ (pow 1.0 3) (pow (cos x) 3)))
  (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (- (* 1.0 1.0) (* (cos x) (cos x))))
  (* (+ 1.0 (cos x)) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (+ (* (* (cos x) (cos x)) (* (cos x) (cos x))) (* (* 1.0 1.0) (* (cos x) (cos x))))))
  (* (+ 1.0 (cos x)) (+ (* 1.0 1.0) (* (cos x) (cos x))))
  (- (+ (pow x 2) (* 2/45 (pow x 6))) (* 1/3 (pow x 4)))
  (- 1.0 (pow (cos x) 2))
  (- 1.0 (pow (cos x) 2))
  (- (+ (* 1/24 (pow x 4)) 2.0) (* 1/2 (pow x 2)))
  (+ 1.0 (cos x))
  (+ 1.0 (cos x))
  (- (+ (* 1/3 (pow x 4)) 1) (pow x 2))
  (pow (cos x) 2)
  (pow (cos x) 2)
  (- (+ (* 0.5 (pow x 2)) (* 0.0013888888888888944 (pow x 6))) (* 0.04166666666666666 (pow x 4)))
  (/ (- 1.0 (pow (cos x) 2)) (+ 1.0 (cos x)))
  (/ (- 1.0 (pow (cos x) 2)) (+ 1.0 (cos x)))
5.755 * * [simplify]: iteration  0 :  168  enodes  (cost  1624 )
5.790 * * [simplify]: iteration  1 :  395  enodes  (cost  1399 )
5.927 * * [simplify]: iteration  2 :  1290  enodes  (cost  1293 )
6.258 * * [simplify]: iteration  done :  5002  enodes  (cost  1293 )
6.259 * [simplify]: Simplified to:
   (- (* 1.0 1.0) (pow (cos x) 2))
  (* (cos x) (+ (- (cos x)) (cos x)))
  (expm1 (- (* 1.0 1.0) (pow (cos x) 2)))
  (log1p (- (* 1.0 1.0) (pow (cos x) 2)))
  (- (pow (cos x) 2))
  (exp (- (* 1.0 1.0) (pow (cos x) 2)))
  (log (- (* 1.0 1.0) (pow (cos x) 2)))
  (exp (- (* 1.0 1.0) (pow (cos x) 2)))
  (* (cbrt (- (* 1.0 1.0) (pow (cos x) 2))) (cbrt (- (* 1.0 1.0) (pow (cos x) 2))))
  (cbrt (- (* 1.0 1.0) (pow (cos x) 2)))
  (pow (- (* 1.0 1.0) (pow (cos x) 2)) 3)
  (sqrt (- (* 1.0 1.0) (pow (cos x) 2)))
  (sqrt (- (* 1.0 1.0) (pow (cos x) 2)))
  (- (pow 1.0 6) (pow (cos x) 6))
  (fma (pow (cos x) 2) (fma 1.0 1.0 (pow (cos x) 2)) (pow 1.0 4))
  (- (pow (cos x) 2))
  (- (pow 1.0 4) (pow (cos x) 4))
  (fma 1.0 1.0 (pow (cos x) 2))
  (+ (cos x) 1.0)
  (- 1.0 (cos x))
  (fma 1.0 1.0 -1/2)
  (- (pow (cos x) 2))
  (expm1 (+ 1.0 (cos x)))
  (log1p (+ 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 (+ (cos x) 1.0) 3)
  (sqrt (+ 1.0 (cos x)))
  (sqrt (+ 1.0 (cos x)))
  (+ (pow 1.0 3) (pow (cos x) 3))
  (fma 1.0 1.0 (* (cos x) (- (cos x) 1.0)))
  (- (* 1.0 1.0) (pow (cos x) 2))
  (- 1.0 (cos x))
  (+ (cos x) 1.0)
  (expm1 (pow (cos x) 2))
  (log1p (pow (cos x) 2))
  (* 1/2 (cos (* 2 x)))
  (+ 1 (cos (+ x x)))
  2
  (pow (cos x) 2)
  2
  (* 2 (log (cos x)))
  (* 2 (log (cos x)))
  (exp (pow (cos x) 2))
  (pow (cos x) 6)
  (* (cbrt (pow (cos x) 2)) (cbrt (pow (cos x) 2)))
  (cbrt (pow (cos x) 2))
  (pow (cos x) 6)
  (fabs (cos x))
  (fabs (cos x))
  (* (cbrt (cos x)) (pow (cbrt (cos x)) 3))
  (* (cbrt (cos x)) (cbrt (cos x)))
  (cos x)
  (cos x)
  1
  (pow (cos x) 2)
  (cos x)
  (cos x)
  2
  (* (cos x) (* (cbrt (cos x)) (cbrt (cos x))))
  (pow (sqrt (cos x)) 3)
  (cos x)
  (* (cbrt (cos x)) (cos x))
  (pow (sqrt (cos x)) 3)
  (pow (cos x) 2)
  (expm1 (/ (- (* 1.0 1.0) (pow (cos x) 2)) (+ (cos x) 1.0)))
  (log1p (/ (- (* 1.0 1.0) (pow (cos x) 2)) (+ (cos x) 1.0)))
  (log (/ (- (* 1.0 1.0) (pow (cos x) 2)) (+ (cos x) 1.0)))
  (log (/ (- (* 1.0 1.0) (pow (cos x) 2)) (+ (cos x) 1.0)))
  (exp (/ (- (* 1.0 1.0) (pow (cos x) 2)) (+ (cos x) 1.0)))
  (pow (/ (- (* 1.0 1.0) (pow (cos x) 2)) (+ (cos x) 1.0)) 3)
  (* (cbrt (/ (- (* 1.0 1.0) (pow (cos x) 2)) (+ (cos x) 1.0))) (cbrt (/ (- (* 1.0 1.0) (pow (cos x) 2)) (+ (cos x) 1.0))))
  (cbrt (/ (- (* 1.0 1.0) (pow (cos x) 2)) (+ (cos x) 1.0)))
  (pow (/ (- (* 1.0 1.0) (pow (cos x) 2)) (+ (cos x) 1.0)) 3)
  (sqrt (/ (- (* 1.0 1.0) (pow (cos x) 2)) (+ (cos x) 1.0)))
  (sqrt (/ (- (* 1.0 1.0) (pow (cos x) 2)) (+ (cos x) 1.0)))
  (- (- (* 1.0 1.0) (pow (cos x) 2)))
  (- (+ 1.0 (cos x)))
  (/ (* 1.0 1.0) (+ 1.0 (cos x)))
  (/ (pow (cos x) 2) (+ (cos x) 1.0))
  (* (/ (cbrt (- (* 1.0 1.0) (pow (cos x) 2))) (cbrt (+ 1.0 (cos x)))) (/ (cbrt (- (* 1.0 1.0) (pow (cos x) 2))) (cbrt (+ 1.0 (cos x)))))
  (/ (cbrt (- (* 1.0 1.0) (pow (cos x) 2))) (cbrt (+ 1.0 (cos x))))
  (/ (cbrt (- (* 1.0 1.0) (pow (cos x) 2))) (/ (sqrt (+ 1.0 (cos x))) (cbrt (- (* 1.0 1.0) (pow (cos x) 2)))))
  (/ (cbrt (- (* 1.0 1.0) (pow (cos x) 2))) (sqrt (+ 1.0 (cos x))))
  (* (cbrt (- (* 1.0 1.0) (pow (cos x) 2))) (cbrt (- (* 1.0 1.0) (pow (cos x) 2))))
  (/ (cbrt (- (* 1.0 1.0) (pow (cos x) 2))) (+ (cos x) 1.0))
  (* (cbrt (- (* 1.0 1.0) (pow (cos x) 2))) (cbrt (- (* 1.0 1.0) (pow (cos x) 2))))
  (/ (cbrt (- (* 1.0 1.0) (pow (cos x) 2))) (+ (cos x) 1.0))
  (/ (/ (sqrt (- (* 1.0 1.0) (pow (cos x) 2))) (cbrt (+ 1.0 (cos x)))) (cbrt (+ 1.0 (cos x))))
  (/ (sqrt (- (* 1.0 1.0) (pow (cos x) 2))) (cbrt (+ 1.0 (cos x))))
  (/ (sqrt (- (* 1.0 1.0) (pow (cos x) 2))) (sqrt (+ 1.0 (cos x))))
  (/ (sqrt (- (* 1.0 1.0) (pow (cos x) 2))) (sqrt (+ 1.0 (cos x))))
  (sqrt (- (* 1.0 1.0) (pow (cos x) 2)))
  (/ (sqrt (- (* 1.0 1.0) (pow (cos x) 2))) (+ (cos x) 1.0))
  (sqrt (- (* 1.0 1.0) (pow (cos x) 2)))
  (/ (sqrt (- (* 1.0 1.0) (pow (cos x) 2))) (+ (cos x) 1.0))
  (/ 1 (* (cbrt (+ 1.0 (cos x))) (cbrt (+ 1.0 (cos x)))))
  (/ (- (* 1.0 1.0) (pow (cos x) 2)) (cbrt (+ 1.0 (cos x))))
  (/ 1 (sqrt (+ 1.0 (cos x))))
  (/ (- (* 1.0 1.0) (pow (cos x) 2)) (sqrt (+ 1.0 (cos x))))
  1
  (/ (- (* 1.0 1.0) (pow (cos x) 2)) (+ (cos x) 1.0))
  1
  (/ (- (* 1.0 1.0) (pow (cos x) 2)) (+ (cos x) 1.0))
  (/ (+ 1.0 (cos x)) (* (cbrt (+ 1.0 (cos x))) (cbrt (+ 1.0 (cos x)))))
  (/ (- 1.0 (cos x)) (cbrt (+ 1.0 (cos x))))
  (/ (+ 1.0 (cos x)) (sqrt (+ 1.0 (cos x))))
  (/ (- 1.0 (cos x)) (sqrt (+ 1.0 (cos x))))
  (+ (cos x) 1.0)
  (/ (- 1.0 (cos x)) (+ 1.0 (cos x)))
  (+ (cos x) 1.0)
  (/ (- 1.0 (cos x)) (+ 1.0 (cos x)))
  (/ 1 (+ 1.0 (cos x)))
  (/ (+ (cos x) 1.0) (- (* 1.0 1.0) (pow (cos x) 2)))
  (/ (- (* 1.0 1.0) (pow (cos x) 2)) (* (cbrt (+ 1.0 (cos x))) (cbrt (+ 1.0 (cos x)))))
  (/ (- (* 1.0 1.0) (pow (cos x) 2)) (sqrt (+ 1.0 (cos x))))
  (- (* 1.0 1.0) (pow (cos x) 2))
  (- (* 1.0 1.0) (pow (cos x) 2))
  (/ (+ (cos x) 1.0) (cbrt (- (* 1.0 1.0) (pow (cos x) 2))))
  (/ (+ (cos x) 1.0) (sqrt (- (* 1.0 1.0) (pow (cos x) 2))))
  (/ (+ (cos x) 1.0) (- (* 1.0 1.0) (pow (cos x) 2)))
  (/ (+ 1.0 (cos x)) (- 1.0 (cos x)))
  (/ (- (* 1.0 1.0) (pow (cos x) 2)) (+ (pow 1.0 3) (pow (cos x) 3)))
  1
  (* (+ (cos x) 1.0) (fma (pow (cos x) 2) (fma 1.0 1.0 (pow (cos x) 2)) (pow 1.0 4)))
  (* (+ (cos x) 1.0) (fma 1.0 1.0 (pow (cos x) 2)))
  (fma x x (fma (pow x 6) 2/45 (* -1/3 (pow x 4))))
  (- 1.0 (pow (cos x) 2))
  (- 1.0 (pow (cos x) 2))
  (- (fma 1/24 (pow x 4) 2.0) (* 1/2 (pow x 2)))
  (+ (cos x) 1.0)
  (+ (cos x) 1.0)
  (- (fma 1/3 (pow x 4) 1) (pow x 2))
  (pow (cos x) 2)
  (pow (cos x) 2)
  (- (fma 0.5 (pow x 2) (* 0.0013888888888888944 (pow x 6))) (* 0.04166666666666666 (pow x 4)))
  (/ (- 1.0 (pow (cos x) 2)) (+ 1.0 (cos x)))
  (/ (- 1.0 (pow (cos x) 2)) (+ 1.0 (cos x)))
6.260 * * * [progress]: adding candidates to table
6.574 * [progress]: [Phase 3 of 3] Extracting.
6.574 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (expm1 (log1p (/ (/ (/ (/ (- (* 1.0 1.0) (pow (cos x) 2)) (sqrt (+ 1.0 (cos x)))) (sqrt (+ 1.0 (cos x)))) x) x))))> #<alt (λ (x) (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)))> #<alt (λ (x) (expm1 (log1p (/ (/ (- 1.0 (cos x)) x) x))))> #<alt (λ (x) (expm1 (log1p (/ (/ (* (* (cbrt (- (* 1.0 1.0) (pow (cos x) 2))) (cbrt (- (* 1.0 1.0) (pow (cos x) 2)))) (/ (cbrt (- (* 1.0 1.0) (pow (cos x) 2))) (+ (cos x) 1.0))) x) x))))> #<alt (λ (x) (expm1 (log1p (/ (/ (/ (- (fma 1.0 1.0 -1/2) (* 1/2 (cos (* 2 x)))) (+ 1.0 (cos x))) x) x))))> #<alt (λ (x) (expm1 (log1p (* (/ (/ (sqrt (- 1.0 (cos x))) (cbrt x)) (cbrt x)) (/ (/ (sqrt (- 1.0 (cos x))) x) (cbrt x))))))> #<alt (λ (x) (/ (exp (log (- 1.0 (cos x)))) (* x x)))> #<alt (λ (x) (- (fma 1/720 (pow x 4) 1/2) (* 1/24 (pow x 2))))>)
6.576 * * * [regime-changes]: Trying 1 branch expressions: (x)
6.576 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (expm1 (log1p (/ (/ (/ (/ (- (* 1.0 1.0) (pow (cos x) 2)) (sqrt (+ 1.0 (cos x)))) (sqrt (+ 1.0 (cos x)))) x) x))))> #<alt (λ (x) (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)))> #<alt (λ (x) (expm1 (log1p (/ (/ (- 1.0 (cos x)) x) x))))> #<alt (λ (x) (expm1 (log1p (/ (/ (* (* (cbrt (- (* 1.0 1.0) (pow (cos x) 2))) (cbrt (- (* 1.0 1.0) (pow (cos x) 2)))) (/ (cbrt (- (* 1.0 1.0) (pow (cos x) 2))) (+ (cos x) 1.0))) x) x))))> #<alt (λ (x) (expm1 (log1p (/ (/ (/ (- (fma 1.0 1.0 -1/2) (* 1/2 (cos (* 2 x)))) (+ 1.0 (cos x))) x) x))))> #<alt (λ (x) (expm1 (log1p (* (/ (/ (sqrt (- 1.0 (cos x))) (cbrt x)) (cbrt x)) (/ (/ (sqrt (- 1.0 (cos x))) x) (cbrt x))))))> #<alt (λ (x) (/ (exp (log (- 1.0 (cos x)))) (* x x)))> #<alt (λ (x) (- (fma 1/720 (pow x 4) 1/2) (* 1/24 (pow x 2))))>)
6.619 * * * [regime]: Found split indices: #<option (#s(si 2 62) #s(si 7 191) #s(si 2 255))>
6.620 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x) (expm1 (log1p (/ (/ (/ (/ (- (* 1.0 1.0) (pow (cos x) 2)) (sqrt (+ 1.0 (cos x)))) (sqrt (+ 1.0 (cos x)))) x) x))))> #<alt (λ (x) (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)))> #<alt (λ (x) (expm1 (log1p (/ (/ (- 1.0 (cos x)) x) x))))> #<alt (λ (x) (expm1 (log1p (/ (/ (* (* (cbrt (- (* 1.0 1.0) (pow (cos x) 2))) (cbrt (- (* 1.0 1.0) (pow (cos x) 2)))) (/ (cbrt (- (* 1.0 1.0) (pow (cos x) 2))) (+ (cos x) 1.0))) x) x))))> #<alt (λ (x) (expm1 (log1p (/ (/ (/ (- (fma 1.0 1.0 -1/2) (* 1/2 (cos (* 2 x)))) (+ 1.0 (cos x))) x) x))))> #<alt (λ (x) (expm1 (log1p (* (/ (/ (sqrt (- 1.0 (cos x))) (cbrt x)) (cbrt x)) (/ (/ (sqrt (- 1.0 (cos x))) x) (cbrt x))))))> #<alt (λ (x) (/ (exp (log (- 1.0 (cos x)))) (* x x)))> #<alt (λ (x) (- (fma 1/720 (pow x 4) 1/2) (* 1/24 (pow x 2))))>)
6.689 * [regimes]: Found splitpoints: (#s(sp 2 x -0.029841445064018916) #s(sp 7 x 0.030256823677706827) #s(sp 2 x +nan.0)) , with alts (#<alt (λ (x) (expm1 (log1p (/ (/ (/ (/ (- (* 1.0 1.0) (pow (cos x) 2)) (sqrt (+ 1.0 (cos x)))) (sqrt (+ 1.0 (cos x)))) x) x))))> #<alt (λ (x) (* (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x)))> #<alt (λ (x) (expm1 (log1p (/ (/ (- 1.0 (cos x)) x) x))))> #<alt (λ (x) (expm1 (log1p (/ (/ (* (* (cbrt (- (* 1.0 1.0) (pow (cos x) 2))) (cbrt (- (* 1.0 1.0) (pow (cos x) 2)))) (/ (cbrt (- (* 1.0 1.0) (pow (cos x) 2))) (+ (cos x) 1.0))) x) x))))> #<alt (λ (x) (expm1 (log1p (/ (/ (/ (- (fma 1.0 1.0 -1/2) (* 1/2 (cos (* 2 x)))) (+ 1.0 (cos x))) x) x))))> #<alt (λ (x) (expm1 (log1p (* (/ (/ (sqrt (- 1.0 (cos x))) (cbrt x)) (cbrt x)) (/ (/ (sqrt (- 1.0 (cos x))) x) (cbrt x))))))> #<alt (λ (x) (/ (exp (log (- 1.0 (cos x)))) (* x x)))> #<alt (λ (x) (- (fma 1/720 (pow x 4) 1/2) (* 1/24 (pow x 2))))>)
6.689 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (if (<= x -0.029841445064018916) (expm1 (log1p (/ (/ (- 1.0 (cos x)) x) x))) (if (<= x 0.030256823677706827) (- (fma 1/720 (pow x 4) 1/2) (* 1/24 (pow x 2))) (expm1 (log1p (/ (/ (- 1.0 (cos x)) x) x)))))
6.689 * * [simplify]: iteration  0 :  24  enodes  (cost  40 )
6.690 * * [simplify]: iteration  1 :  28  enodes  (cost  31 )
6.691 * * [simplify]: iteration  done :  28  enodes  (cost  31 )
6.691 * [simplify]: Simplified to:
   (if (or (<= x -0.029841445064018916) (not (<= x 0.030256823677706827))) (expm1 (log1p (/ (/ (- 1.0 (cos x)) x) x))) (- (fma 1/720 (pow x 4) 1/2) (* 1/24 (pow x 2))))
8.661 * [regime-testing]: Baseline error score: 30.662161077947776
8.662 * [regime-testing]: Oracle error score: 0.09975767418787286
8.663 * [regime-testing]: End program error score: 0.24328647701332973