20.092 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.141 * * * [progress]: [2/2] Setting up program.
0.143 * [progress]: [Phase 2 of 3] Improving.
0.143 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (- 1.0 (cos x)) (sin x))
0.144 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.145 * * [simplify]: iteration  1 :  11  enodes  (cost  7 )
0.146 * * [simplify]: iteration  2 :  14  enodes  (cost  7 )
0.147 * * [simplify]: iteration  3 :  16  enodes  (cost  7 )
0.149 * * [simplify]: iteration  done :  16  enodes  (cost  7 )
0.149 * [simplify]: Simplified to:
   (/ (- 1.0 (cos x)) (sin x))
0.149 * * [progress]: iteration 1 / 4
0.149 * * * [progress]: picking best candidate
0.151 * * * * [pick]: Picked  #<alt (λ (x) (/ (- 1.0 (cos x)) (sin x)))>
0.151 * * * [progress]: localizing error
0.158 * * * [progress]: generating rewritten candidates
0.158 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.162 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.172 * * * [progress]: generating series expansions
0.172 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.172 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
0.172 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.173 * [taylor]: Taking taylor expansion of 1.0 in x
0.173 * [taylor]: Taking taylor expansion of (cos x) in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.173 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.173 * [taylor]: Taking taylor expansion of 1.0 in x
0.173 * [taylor]: Taking taylor expansion of (cos x) in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.184 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
0.184 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.184 * [taylor]: Taking taylor expansion of 1.0 in x
0.184 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.184 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.184 * [taylor]: Taking taylor expansion of x in x
0.185 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.185 * [taylor]: Taking taylor expansion of 1.0 in x
0.185 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.185 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.185 * [taylor]: Taking taylor expansion of x in x
0.188 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
0.188 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.188 * [taylor]: Taking taylor expansion of 1.0 in x
0.188 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.188 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.188 * [taylor]: Taking taylor expansion of -1 in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.188 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.189 * [taylor]: Taking taylor expansion of 1.0 in x
0.189 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.189 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.189 * [taylor]: Taking taylor expansion of -1 in x
0.189 * [taylor]: Taking taylor expansion of x in x
0.192 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.192 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in (x) around 0
0.192 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
0.192 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.192 * [taylor]: Taking taylor expansion of 1.0 in x
0.192 * [taylor]: Taking taylor expansion of (cos x) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of (sin x) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.201 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
0.201 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.201 * [taylor]: Taking taylor expansion of 1.0 in x
0.201 * [taylor]: Taking taylor expansion of (cos x) in x
0.202 * [taylor]: Taking taylor expansion of x in x
0.202 * [taylor]: Taking taylor expansion of (sin x) in x
0.202 * [taylor]: Taking taylor expansion of x in x
0.220 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in (x) around 0
0.220 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
0.220 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.220 * [taylor]: Taking taylor expansion of 1.0 in x
0.220 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.220 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.221 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.221 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.221 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
0.221 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.221 * [taylor]: Taking taylor expansion of 1.0 in x
0.221 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.221 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.222 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.222 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.227 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in (x) around 0
0.227 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
0.227 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.227 * [taylor]: Taking taylor expansion of 1.0 in x
0.227 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.227 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.228 * [taylor]: Taking taylor expansion of -1 in x
0.228 * [taylor]: Taking taylor expansion of x in x
0.228 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.228 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.228 * [taylor]: Taking taylor expansion of -1 in x
0.228 * [taylor]: Taking taylor expansion of x in x
0.228 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
0.228 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.228 * [taylor]: Taking taylor expansion of 1.0 in x
0.229 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.229 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.229 * [taylor]: Taking taylor expansion of -1 in x
0.229 * [taylor]: Taking taylor expansion of x in x
0.229 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.229 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.229 * [taylor]: Taking taylor expansion of -1 in x
0.229 * [taylor]: Taking taylor expansion of x in x
0.234 * * * [progress]: simplifying candidates
0.235 * [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)) (sin x)))
  (log1p (/ (- 1.0 (cos x)) (sin x)))
  (- (log (- 1.0 (cos x))) (log (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* (sin x) (sin x)) (sin x)))
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (cbrt (/ (- 1.0 (cos x)) (sin x)))
  (* (* (/ (- 1.0 (cos x)) (sin x)) (/ (- 1.0 (cos x)) (sin x))) (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (- (- 1.0 (cos x)))
  (- (sin x))
  (/ 1.0 (sin x))
  (/ (cos x) (sin x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) 1)
  (/ (cbrt (- 1.0 (cos x))) (sin x))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) 1)
  (/ (sqrt (- 1.0 (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ 1 1)
  (/ (- 1.0 (cos x)) (sin x))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x)))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) 1)
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ 1 1)
  (/ (- 1.0 (cos x)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ (- 1.0 (cos x)) 1)
  (/ (sin x) (cbrt (- 1.0 (cos x))))
  (/ (sin x) (sqrt (- 1.0 (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (* (sin x) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))
  (* (sin x) (+ 1.0 (cos x)))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* 1/2 x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
0.239 * * [simplify]: iteration  0 :  134  enodes  (cost  964 )
0.261 * * [simplify]: iteration  1 :  291  enodes  (cost  831 )
0.333 * * [simplify]: iteration  2 :  804  enodes  (cost  731 )
0.887 * * [simplify]: iteration  3 :  4419  enodes  (cost  719 )
2.453 * * [simplify]: iteration  done :  5000  enodes  (cost  719 )
2.453 * [simplify]: Simplified to:
   (- (pow (cbrt 1.0) 3) (cos x))
  (* (cos x) 0)
  (- (pow (cbrt 1.0) 3) (cos x))
  (* (cos x) 0)
  (- (pow (cbrt 1.0) 3) (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)) (sin x)))
  (log1p (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (cbrt (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (+ (- 1.0) (cos x))
  (- (sin x))
  (/ 1.0 (sin x))
  (/ (cos x) (sin x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (/ (cbrt (- 1.0 (cos x))) (sin x))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x)))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (+ (sqrt (cos x)) (sqrt 1.0))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (- 1.0 (cos x))
  (/ (sin x) (cbrt (- 1.0 (cos x))))
  (/ (sin x) (sqrt (- 1.0 (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (* (sin x) (fma 1.0 1.0 (* (cos x) (+ 1.0 (cos x)))))
  (* (sin x) (+ 1.0 (cos x)))
  (fma (pow x 2) 1/2 (fma 1/720 (pow x 6) (* -1/24 (pow x 4))))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (fma 1/24 (pow x 3) (fma 1/240 (pow x 5) (* 1/2 x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
2.454 * * * [progress]: adding candidates to table
2.806 * * [progress]: iteration 2 / 4
2.806 * * * [progress]: picking best candidate
2.840 * * * * [pick]: Picked  #<alt (λ (x) (/ (exp (log (- 1.0 (cos x)))) (sin x)))>
2.840 * * * [progress]: localizing error
2.851 * * * [progress]: generating rewritten candidates
2.851 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
2.854 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
2.857 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
2.860 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
2.874 * * * [progress]: generating series expansions
2.874 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
2.874 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
2.874 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
2.874 * [taylor]: Taking taylor expansion of 1.0 in x
2.874 * [taylor]: Taking taylor expansion of (cos x) in x
2.874 * [taylor]: Taking taylor expansion of x in x
2.874 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
2.874 * [taylor]: Taking taylor expansion of 1.0 in x
2.874 * [taylor]: Taking taylor expansion of (cos x) in x
2.874 * [taylor]: Taking taylor expansion of x in x
2.885 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
2.885 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
2.885 * [taylor]: Taking taylor expansion of 1.0 in x
2.885 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.885 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.885 * [taylor]: Taking taylor expansion of x in x
2.885 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
2.885 * [taylor]: Taking taylor expansion of 1.0 in x
2.885 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.885 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.885 * [taylor]: Taking taylor expansion of x in x
2.892 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
2.892 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
2.892 * [taylor]: Taking taylor expansion of 1.0 in x
2.892 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.892 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.892 * [taylor]: Taking taylor expansion of -1 in x
2.892 * [taylor]: Taking taylor expansion of x in x
2.893 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
2.893 * [taylor]: Taking taylor expansion of 1.0 in x
2.893 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.893 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.893 * [taylor]: Taking taylor expansion of -1 in x
2.893 * [taylor]: Taking taylor expansion of x in x
2.896 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
2.896 * [approximate]: Taking taylor expansion of (log (- 1.0 (cos x))) in (x) around 0
2.896 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos x))) in x
2.896 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
2.896 * [taylor]: Taking taylor expansion of 1.0 in x
2.896 * [taylor]: Taking taylor expansion of (cos x) in x
2.896 * [taylor]: Taking taylor expansion of x in x
2.899 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos x))) in x
2.899 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
2.899 * [taylor]: Taking taylor expansion of 1.0 in x
2.899 * [taylor]: Taking taylor expansion of (cos x) in x
2.899 * [taylor]: Taking taylor expansion of x in x
2.922 * [approximate]: Taking taylor expansion of (log (- 1.0 (cos (/ 1 x)))) in (x) around 0
2.922 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos (/ 1 x)))) in x
2.922 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
2.922 * [taylor]: Taking taylor expansion of 1.0 in x
2.922 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.922 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.922 * [taylor]: Taking taylor expansion of x in x
2.923 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos (/ 1 x)))) in x
2.923 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
2.923 * [taylor]: Taking taylor expansion of 1.0 in x
2.923 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.923 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.923 * [taylor]: Taking taylor expansion of x in x
2.945 * [approximate]: Taking taylor expansion of (log (- 1.0 (cos (/ -1 x)))) in (x) around 0
2.945 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos (/ -1 x)))) in x
2.945 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
2.945 * [taylor]: Taking taylor expansion of 1.0 in x
2.945 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.945 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.945 * [taylor]: Taking taylor expansion of -1 in x
2.945 * [taylor]: Taking taylor expansion of x in x
2.946 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos (/ -1 x)))) in x
2.946 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
2.946 * [taylor]: Taking taylor expansion of 1.0 in x
2.946 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.946 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.946 * [taylor]: Taking taylor expansion of -1 in x
2.946 * [taylor]: Taking taylor expansion of x in x
2.968 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
2.968 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
2.968 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
2.968 * [taylor]: Taking taylor expansion of 1.0 in x
2.968 * [taylor]: Taking taylor expansion of (cos x) in x
2.968 * [taylor]: Taking taylor expansion of x in x
2.968 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
2.968 * [taylor]: Taking taylor expansion of 1.0 in x
2.968 * [taylor]: Taking taylor expansion of (cos x) in x
2.968 * [taylor]: Taking taylor expansion of x in x
2.984 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
2.984 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
2.984 * [taylor]: Taking taylor expansion of 1.0 in x
2.984 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.984 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.984 * [taylor]: Taking taylor expansion of x in x
2.984 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
2.984 * [taylor]: Taking taylor expansion of 1.0 in x
2.984 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
2.984 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.984 * [taylor]: Taking taylor expansion of x in x
2.988 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
2.988 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
2.988 * [taylor]: Taking taylor expansion of 1.0 in x
2.988 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.988 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.988 * [taylor]: Taking taylor expansion of -1 in x
2.988 * [taylor]: Taking taylor expansion of x in x
2.988 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
2.988 * [taylor]: Taking taylor expansion of 1.0 in x
2.988 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
2.988 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.988 * [taylor]: Taking taylor expansion of -1 in x
2.988 * [taylor]: Taking taylor expansion of x in x
2.992 * * * * [progress]: [ 4 / 4 ] generating series at (2)
2.992 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in (x) around 0
2.992 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
2.992 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
2.992 * [taylor]: Taking taylor expansion of 1.0 in x
2.992 * [taylor]: Taking taylor expansion of (cos x) in x
2.992 * [taylor]: Taking taylor expansion of x in x
2.992 * [taylor]: Taking taylor expansion of (sin x) in x
2.992 * [taylor]: Taking taylor expansion of x in x
2.995 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
2.995 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
2.995 * [taylor]: Taking taylor expansion of 1.0 in x
2.995 * [taylor]: Taking taylor expansion of (cos x) in x
2.995 * [taylor]: Taking taylor expansion of x in x
2.995 * [taylor]: Taking taylor expansion of (sin x) in x
2.995 * [taylor]: Taking taylor expansion of x in x
3.013 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in (x) around 0
3.013 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
3.013 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
3.013 * [taylor]: Taking taylor expansion of 1.0 in x
3.013 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
3.013 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.013 * [taylor]: Taking taylor expansion of x in x
3.013 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
3.013 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.013 * [taylor]: Taking taylor expansion of x in x
3.014 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
3.014 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
3.014 * [taylor]: Taking taylor expansion of 1.0 in x
3.014 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
3.014 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.014 * [taylor]: Taking taylor expansion of x in x
3.014 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
3.014 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.014 * [taylor]: Taking taylor expansion of x in x
3.020 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in (x) around 0
3.020 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
3.020 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
3.020 * [taylor]: Taking taylor expansion of 1.0 in x
3.020 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
3.020 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.020 * [taylor]: Taking taylor expansion of -1 in x
3.020 * [taylor]: Taking taylor expansion of x in x
3.020 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
3.020 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.020 * [taylor]: Taking taylor expansion of -1 in x
3.020 * [taylor]: Taking taylor expansion of x in x
3.021 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
3.021 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
3.021 * [taylor]: Taking taylor expansion of 1.0 in x
3.021 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
3.021 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.021 * [taylor]: Taking taylor expansion of -1 in x
3.021 * [taylor]: Taking taylor expansion of x in x
3.021 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
3.021 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.021 * [taylor]: Taking taylor expansion of -1 in x
3.021 * [taylor]: Taking taylor expansion of x in x
3.026 * * * [progress]: simplifying candidates
3.028 * [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 (log (- 1.0 (cos x))))
  (log1p (log (- 1.0 (cos x))))
  (log (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (log (cbrt (- 1.0 (cos x))))
  (log (sqrt (- 1.0 (cos x))))
  (log (sqrt (- 1.0 (cos x))))
  (log 1)
  (log (- 1.0 (cos x)))
  (log (+ (sqrt 1.0) (sqrt (cos x))))
  (log (- (sqrt 1.0) (sqrt (cos x))))
  (log 1)
  (log (- 1.0 (cos x)))
  (log (- (pow 1.0 3) (pow (cos x) 3)))
  (log (+ (* 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 (cos x)))
  (log (log (- 1.0 (cos x))))
  (exp (log (- 1.0 (cos x))))
  (* (cbrt (log (- 1.0 (cos x)))) (cbrt (log (- 1.0 (cos x)))))
  (cbrt (log (- 1.0 (cos x))))
  (* (* (log (- 1.0 (cos x))) (log (- 1.0 (cos x)))) (log (- 1.0 (cos x))))
  (sqrt (log (- 1.0 (cos x))))
  (sqrt (log (- 1.0 (cos x))))
  (expm1 (exp (log (- 1.0 (cos x)))))
  (log1p (exp (log (- 1.0 (cos x)))))
  (exp 1)
  (exp (* (cbrt (log (- 1.0 (cos x)))) (cbrt (log (- 1.0 (cos x))))))
  (exp (sqrt (log (- 1.0 (cos x)))))
  (exp 1)
  (exp (log (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (exp (log (cbrt (- 1.0 (cos x)))))
  (exp (log (sqrt (- 1.0 (cos x)))))
  (exp (log (sqrt (- 1.0 (cos x)))))
  (exp (log 1))
  (exp (log (- 1.0 (cos x))))
  (exp (log (+ (sqrt 1.0) (sqrt (cos x)))))
  (exp (log (- (sqrt 1.0) (sqrt (cos x)))))
  (exp (log 1))
  (exp (log (- 1.0 (cos x))))
  (exp (log (- (pow 1.0 3) (pow (cos x) 3))))
  (exp (log (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))))
  (exp (log (- (* 1.0 1.0) (* (cos x) (cos x)))))
  (exp (log (+ 1.0 (cos x))))
  (log (exp (log (- 1.0 (cos x)))))
  (exp (exp (log (- 1.0 (cos x)))))
  (* (cbrt (exp (log (- 1.0 (cos x))))) (cbrt (exp (log (- 1.0 (cos x))))))
  (cbrt (exp (log (- 1.0 (cos x)))))
  (* (* (exp (log (- 1.0 (cos x)))) (exp (log (- 1.0 (cos x))))) (exp (log (- 1.0 (cos x)))))
  (sqrt (exp (log (- 1.0 (cos x)))))
  (sqrt (exp (log (- 1.0 (cos x)))))
  (expm1 (/ (exp (log (- 1.0 (cos x)))) (sin x)))
  (log1p (/ (exp (log (- 1.0 (cos x)))) (sin x)))
  (- (log (- 1.0 (cos x))) (log (sin x)))
  (log (/ (exp (log (- 1.0 (cos x)))) (sin x)))
  (exp (/ (exp (log (- 1.0 (cos x)))) (sin x)))
  (/ (* (* (exp (log (- 1.0 (cos x)))) (exp (log (- 1.0 (cos x))))) (exp (log (- 1.0 (cos x))))) (* (* (sin x) (sin x)) (sin x)))
  (* (cbrt (/ (exp (log (- 1.0 (cos x)))) (sin x))) (cbrt (/ (exp (log (- 1.0 (cos x)))) (sin x))))
  (cbrt (/ (exp (log (- 1.0 (cos x)))) (sin x)))
  (* (* (/ (exp (log (- 1.0 (cos x)))) (sin x)) (/ (exp (log (- 1.0 (cos x)))) (sin x))) (/ (exp (log (- 1.0 (cos x)))) (sin x)))
  (sqrt (/ (exp (log (- 1.0 (cos x)))) (sin x)))
  (sqrt (/ (exp (log (- 1.0 (cos x)))) (sin x)))
  (- (exp (log (- 1.0 (cos x)))))
  (- (sin x))
  (/ (exp (log (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (exp (log (cbrt (- 1.0 (cos x))))) (cbrt (sin x)))
  (/ (exp (log (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))) (sqrt (sin x)))
  (/ (exp (log (cbrt (- 1.0 (cos x))))) (sqrt (sin x)))
  (/ (exp (log (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))) 1)
  (/ (exp (log (cbrt (- 1.0 (cos x))))) (sin x))
  (/ (exp (log (sqrt (- 1.0 (cos x))))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (exp (log (sqrt (- 1.0 (cos x))))) (cbrt (sin x)))
  (/ (exp (log (sqrt (- 1.0 (cos x))))) (sqrt (sin x)))
  (/ (exp (log (sqrt (- 1.0 (cos x))))) (sqrt (sin x)))
  (/ (exp (log (sqrt (- 1.0 (cos x))))) 1)
  (/ (exp (log (sqrt (- 1.0 (cos x))))) (sin x))
  (/ (exp (log 1)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (exp (log (- 1.0 (cos x)))) (cbrt (sin x)))
  (/ (exp (log 1)) (sqrt (sin x)))
  (/ (exp (log (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (exp (log 1)) 1)
  (/ (exp (log (- 1.0 (cos x)))) (sin x))
  (/ (exp (log (+ (sqrt 1.0) (sqrt (cos x))))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (exp (log (- (sqrt 1.0) (sqrt (cos x))))) (cbrt (sin x)))
  (/ (exp (log (+ (sqrt 1.0) (sqrt (cos x))))) (sqrt (sin x)))
  (/ (exp (log (- (sqrt 1.0) (sqrt (cos x))))) (sqrt (sin x)))
  (/ (exp (log (+ (sqrt 1.0) (sqrt (cos x))))) 1)
  (/ (exp (log (- (sqrt 1.0) (sqrt (cos x))))) (sin x))
  (/ (exp (log 1)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (exp (log (- 1.0 (cos x)))) (cbrt (sin x)))
  (/ (exp (log 1)) (sqrt (sin x)))
  (/ (exp (log (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (exp (log 1)) 1)
  (/ (exp (log (- 1.0 (cos x)))) (sin x))
  (/ (* (cbrt (exp (log (- 1.0 (cos x))))) (cbrt (exp (log (- 1.0 (cos x)))))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (exp (log (- 1.0 (cos x))))) (cbrt (sin x)))
  (/ (* (cbrt (exp (log (- 1.0 (cos x))))) (cbrt (exp (log (- 1.0 (cos x)))))) (sqrt (sin x)))
  (/ (cbrt (exp (log (- 1.0 (cos x))))) (sqrt (sin x)))
  (/ (* (cbrt (exp (log (- 1.0 (cos x))))) (cbrt (exp (log (- 1.0 (cos x)))))) 1)
  (/ (cbrt (exp (log (- 1.0 (cos x))))) (sin x))
  (/ (sqrt (exp (log (- 1.0 (cos x))))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (exp (log (- 1.0 (cos x))))) (cbrt (sin x)))
  (/ (sqrt (exp (log (- 1.0 (cos x))))) (sqrt (sin x)))
  (/ (sqrt (exp (log (- 1.0 (cos x))))) (sqrt (sin x)))
  (/ (sqrt (exp (log (- 1.0 (cos x))))) 1)
  (/ (sqrt (exp (log (- 1.0 (cos x))))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (exp (log (- 1.0 (cos x)))) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (exp (log (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ 1 1)
  (/ (exp (log (- 1.0 (cos x)))) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (exp (log (- 1.0 (cos x)))))
  (/ (exp (log (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (exp (log (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (exp (log (- 1.0 (cos x)))) 1)
  (/ (sin x) (exp (log (cbrt (- 1.0 (cos x))))))
  (/ (sin x) (exp (log (sqrt (- 1.0 (cos x))))))
  (/ (sin x) (exp (log (- 1.0 (cos x)))))
  (/ (sin x) (exp (log (- (sqrt 1.0) (sqrt (cos x))))))
  (/ (sin x) (exp (log (- 1.0 (cos x)))))
  (/ (sin x) (cbrt (exp (log (- 1.0 (cos x))))))
  (/ (sin x) (sqrt (exp (log (- 1.0 (cos x))))))
  (/ (sin x) (exp (log (- 1.0 (cos x)))))
  (* (sin x) (exp (log (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))))
  (* (sin x) (exp (log (+ 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))
  (- (+ (* 2 (log x)) (log 1/2)) (+ (* 1/12 (pow x 2)) (* 1/1440 (pow x 4))))
  (log (- 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* 1/2 x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
3.033 * * [simplify]: iteration  0 :  200  enodes  (cost  1750 )
3.071 * * [simplify]: iteration  1 :  352  enodes  (cost  1386 )
3.150 * * [simplify]: iteration  2 :  898  enodes  (cost  1259 )
3.637 * * [simplify]: iteration  3 :  4196  enodes  (cost  1237 )
5.050 * * [simplify]: iteration  done :  5000  enodes  (cost  1236 )
5.051 * [simplify]: Simplified to:
   (- (pow (cbrt 1.0) 3) (cos x))
  (* (cos x) 0)
  (- (pow (cbrt 1.0) 3) (cos x))
  (* (cos x) 0)
  (- (pow (cbrt 1.0) 3) (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)))
  (exp (* 2 (log (cbrt (- 1.0 (cos x))))))
  (cbrt (- 1.0 (cos x)))
  (exp (* 3 (log (- 1.0 (cos x)))))
  (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)))
  (- (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ (cos x) 1.0)
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (- (cos x))
  (expm1 (log (- 1.0 (cos x))))
  (log1p (log (- 1.0 (cos x))))
  (* 2 (log (cbrt (- 1.0 (cos x)))))
  (log (cbrt (- 1.0 (cos x))))
  (log (sqrt (- 1.0 (cos x))))
  (log (sqrt (- 1.0 (cos x))))
  0
  (log (- 1.0 (cos x)))
  (log (+ (sqrt 1.0) (sqrt (cos x))))
  (log (- (sqrt 1.0) (sqrt (cos x))))
  0
  (log (- 1.0 (cos x)))
  (log (- (pow 1.0 3) (pow (cos x) 3)))
  (log (fma 1.0 1.0 (* (cos x) (+ (cos x) 1.0))))
  (log (- (* 1.0 1.0) (* (cos x) (cos x))))
  (log (+ 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (log (log (- 1.0 (cos x))))
  (- 1.0 (cos x))
  (* (cbrt (log (- 1.0 (cos x)))) (cbrt (log (- 1.0 (cos x)))))
  (cbrt (log (- 1.0 (cos x))))
  (pow (log (- 1.0 (cos x))) 3)
  (sqrt (log (- 1.0 (cos x))))
  (sqrt (log (- 1.0 (cos x))))
  (expm1 (- 1.0 (cos x)))
  (log1p (- 1.0 (cos x)))
  E
  (exp (* (cbrt (log (- 1.0 (cos x)))) (cbrt (log (- 1.0 (cos x))))))
  (exp (sqrt (log (- 1.0 (cos x)))))
  E
  (exp (* 2 (log (cbrt (- 1.0 (cos x))))))
  (cbrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  1
  (- 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  1
  (- 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) (* (cos x) (cos x)))
  (+ (cos x) 1.0)
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (exp (* 2 (log (cbrt (- 1.0 (cos x))))))
  (cbrt (- 1.0 (cos x)))
  (exp (* 3 (log (- 1.0 (cos x)))))
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (expm1 (/ (- 1.0 (cos x)) (sin x)))
  (log1p (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (cbrt (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (- (cos x) 1.0)
  (- (sin x))
  (/ (exp (* 2 (log (cbrt (- 1.0 (cos x)))))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (exp (* 2 (log (cbrt (- 1.0 (cos x)))))) (sqrt (sin x)))
  (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x)))
  (exp (* 2 (log (cbrt (- 1.0 (cos x))))))
  (/ (cbrt (- 1.0 (cos x))) (sin x))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ (+ (sqrt (cos x)) (sqrt 1.0)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x)))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ (exp (* 2 (log (cbrt (- 1.0 (cos x)))))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (exp (* 2 (log (cbrt (- 1.0 (cos x)))))) (sqrt (sin x)))
  (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x)))
  (exp (* 2 (log (cbrt (- 1.0 (cos x))))))
  (/ (cbrt (- 1.0 (cos x))) (sin x))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (/ (- 1.0 (cos x)) (cbrt (sin x))) (cbrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (- 1.0 (cos x))
  (/ (sin x) (cbrt (- 1.0 (cos x))))
  (/ (sin x) (sqrt (- 1.0 (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (cbrt (- 1.0 (cos x))))
  (/ (sin x) (sqrt (- 1.0 (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (* (sin x) (fma 1.0 1.0 (* (cos x) (+ (cos x) 1.0))))
  (* (+ (cos x) 1.0) (sin x))
  (fma (pow x 2) 1/2 (fma 1/720 (pow x 6) (* (pow x 4) -1/24)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (- (fma 2 (log x) (log 1/2)) (fma 1/12 (pow x 2) (* 1/1440 (pow x 4))))
  (log (- 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (fma (pow x 2) 1/2 (fma 1/720 (pow x 6) (* (pow x 4) -1/24)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (fma 1/24 (pow x 3) (fma 1/240 (pow x 5) (* 1/2 x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
5.052 * * * [progress]: adding candidates to table
5.294 * * [progress]: iteration 3 / 4
5.294 * * * [progress]: picking best candidate
5.331 * * * * [pick]: Picked  #<alt (λ (x) (log (exp (/ (- 1.0 (cos x)) (sin x)))))>
5.331 * * * [progress]: localizing error
5.341 * * * [progress]: generating rewritten candidates
5.341 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1)
5.344 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
5.356 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
5.367 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
5.382 * * * [progress]: generating series expansions
5.382 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1)
5.382 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
5.382 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
5.382 * [taylor]: Taking taylor expansion of 1.0 in x
5.383 * [taylor]: Taking taylor expansion of (cos x) in x
5.383 * [taylor]: Taking taylor expansion of x in x
5.383 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
5.383 * [taylor]: Taking taylor expansion of 1.0 in x
5.383 * [taylor]: Taking taylor expansion of (cos x) in x
5.383 * [taylor]: Taking taylor expansion of x in x
5.393 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
5.394 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
5.394 * [taylor]: Taking taylor expansion of 1.0 in x
5.394 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.394 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.394 * [taylor]: Taking taylor expansion of x in x
5.394 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
5.394 * [taylor]: Taking taylor expansion of 1.0 in x
5.394 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.394 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.394 * [taylor]: Taking taylor expansion of x in x
5.397 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
5.397 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
5.397 * [taylor]: Taking taylor expansion of 1.0 in x
5.397 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.397 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.397 * [taylor]: Taking taylor expansion of -1 in x
5.397 * [taylor]: Taking taylor expansion of x in x
5.398 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
5.398 * [taylor]: Taking taylor expansion of 1.0 in x
5.398 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.398 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.398 * [taylor]: Taking taylor expansion of -1 in x
5.398 * [taylor]: Taking taylor expansion of x in x
5.401 * * * * [progress]: [ 2 / 4 ] generating series at (2)
5.401 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in (x) around 0
5.401 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
5.401 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
5.401 * [taylor]: Taking taylor expansion of 1.0 in x
5.401 * [taylor]: Taking taylor expansion of (cos x) in x
5.401 * [taylor]: Taking taylor expansion of x in x
5.401 * [taylor]: Taking taylor expansion of (sin x) in x
5.401 * [taylor]: Taking taylor expansion of x in x
5.404 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
5.404 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
5.404 * [taylor]: Taking taylor expansion of 1.0 in x
5.404 * [taylor]: Taking taylor expansion of (cos x) in x
5.404 * [taylor]: Taking taylor expansion of x in x
5.404 * [taylor]: Taking taylor expansion of (sin x) in x
5.404 * [taylor]: Taking taylor expansion of x in x
5.422 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in (x) around 0
5.422 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
5.422 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
5.422 * [taylor]: Taking taylor expansion of 1.0 in x
5.422 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.422 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.422 * [taylor]: Taking taylor expansion of x in x
5.423 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
5.423 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.423 * [taylor]: Taking taylor expansion of x in x
5.423 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
5.423 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
5.423 * [taylor]: Taking taylor expansion of 1.0 in x
5.423 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.423 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.423 * [taylor]: Taking taylor expansion of x in x
5.424 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
5.424 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.424 * [taylor]: Taking taylor expansion of x in x
5.429 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in (x) around 0
5.429 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
5.429 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
5.429 * [taylor]: Taking taylor expansion of 1.0 in x
5.429 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.429 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.429 * [taylor]: Taking taylor expansion of -1 in x
5.429 * [taylor]: Taking taylor expansion of x in x
5.429 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
5.429 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.429 * [taylor]: Taking taylor expansion of -1 in x
5.429 * [taylor]: Taking taylor expansion of x in x
5.430 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
5.430 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
5.430 * [taylor]: Taking taylor expansion of 1.0 in x
5.430 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.430 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.430 * [taylor]: Taking taylor expansion of -1 in x
5.430 * [taylor]: Taking taylor expansion of x in x
5.430 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
5.430 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.430 * [taylor]: Taking taylor expansion of -1 in x
5.430 * [taylor]: Taking taylor expansion of x in x
5.436 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
5.436 * [approximate]: Taking taylor expansion of (exp (/ (- 1.0 (cos x)) (sin x))) in (x) around 0
5.436 * [taylor]: Taking taylor expansion of (exp (/ (- 1.0 (cos x)) (sin x))) in x
5.436 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
5.436 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
5.436 * [taylor]: Taking taylor expansion of 1.0 in x
5.436 * [taylor]: Taking taylor expansion of (cos x) in x
5.436 * [taylor]: Taking taylor expansion of x in x
5.436 * [taylor]: Taking taylor expansion of (sin x) in x
5.436 * [taylor]: Taking taylor expansion of x in x
5.439 * [taylor]: Taking taylor expansion of (exp (/ (- 1.0 (cos x)) (sin x))) in x
5.439 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
5.439 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
5.439 * [taylor]: Taking taylor expansion of 1.0 in x
5.439 * [taylor]: Taking taylor expansion of (cos x) in x
5.439 * [taylor]: Taking taylor expansion of x in x
5.439 * [taylor]: Taking taylor expansion of (sin x) in x
5.439 * [taylor]: Taking taylor expansion of x in x
5.446 * [approximate]: Taking taylor expansion of (exp (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x)))) in (x) around 0
5.446 * [taylor]: Taking taylor expansion of (exp (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x)))) in x
5.446 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
5.446 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
5.446 * [taylor]: Taking taylor expansion of 1.0 in x
5.446 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.446 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.446 * [taylor]: Taking taylor expansion of x in x
5.447 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
5.447 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.447 * [taylor]: Taking taylor expansion of x in x
5.447 * [taylor]: Taking taylor expansion of (exp (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x)))) in x
5.447 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
5.447 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
5.447 * [taylor]: Taking taylor expansion of 1.0 in x
5.447 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.447 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.447 * [taylor]: Taking taylor expansion of x in x
5.448 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
5.448 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.448 * [taylor]: Taking taylor expansion of x in x
5.464 * [approximate]: Taking taylor expansion of (exp (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x)))) in (x) around 0
5.464 * [taylor]: Taking taylor expansion of (exp (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x)))) in x
5.465 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
5.465 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
5.465 * [taylor]: Taking taylor expansion of 1.0 in x
5.465 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.465 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.465 * [taylor]: Taking taylor expansion of -1 in x
5.465 * [taylor]: Taking taylor expansion of x in x
5.465 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
5.465 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.465 * [taylor]: Taking taylor expansion of -1 in x
5.465 * [taylor]: Taking taylor expansion of x in x
5.466 * [taylor]: Taking taylor expansion of (exp (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x)))) in x
5.466 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
5.466 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
5.466 * [taylor]: Taking taylor expansion of 1.0 in x
5.466 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.466 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.466 * [taylor]: Taking taylor expansion of -1 in x
5.466 * [taylor]: Taking taylor expansion of x in x
5.466 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
5.466 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.466 * [taylor]: Taking taylor expansion of -1 in x
5.466 * [taylor]: Taking taylor expansion of x in x
5.480 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
5.480 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in (x) around 0
5.480 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
5.480 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
5.480 * [taylor]: Taking taylor expansion of 1.0 in x
5.480 * [taylor]: Taking taylor expansion of (cos x) in x
5.480 * [taylor]: Taking taylor expansion of x in x
5.480 * [taylor]: Taking taylor expansion of (sin x) in x
5.480 * [taylor]: Taking taylor expansion of x in x
5.483 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
5.483 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
5.483 * [taylor]: Taking taylor expansion of 1.0 in x
5.483 * [taylor]: Taking taylor expansion of (cos x) in x
5.483 * [taylor]: Taking taylor expansion of x in x
5.483 * [taylor]: Taking taylor expansion of (sin x) in x
5.483 * [taylor]: Taking taylor expansion of x in x
5.501 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in (x) around 0
5.501 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
5.501 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
5.501 * [taylor]: Taking taylor expansion of 1.0 in x
5.501 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.501 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.501 * [taylor]: Taking taylor expansion of x in x
5.501 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
5.501 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.501 * [taylor]: Taking taylor expansion of x in x
5.502 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
5.502 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
5.502 * [taylor]: Taking taylor expansion of 1.0 in x
5.502 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
5.502 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.502 * [taylor]: Taking taylor expansion of x in x
5.502 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
5.502 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.502 * [taylor]: Taking taylor expansion of x in x
5.508 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in (x) around 0
5.508 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
5.508 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
5.508 * [taylor]: Taking taylor expansion of 1.0 in x
5.508 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.508 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.508 * [taylor]: Taking taylor expansion of -1 in x
5.508 * [taylor]: Taking taylor expansion of x in x
5.508 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
5.508 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.508 * [taylor]: Taking taylor expansion of -1 in x
5.508 * [taylor]: Taking taylor expansion of x in x
5.509 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
5.509 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
5.509 * [taylor]: Taking taylor expansion of 1.0 in x
5.509 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
5.509 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.509 * [taylor]: Taking taylor expansion of -1 in x
5.509 * [taylor]: Taking taylor expansion of x in x
5.509 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
5.509 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.509 * [taylor]: Taking taylor expansion of -1 in x
5.509 * [taylor]: Taking taylor expansion of x in x
5.514 * * * [progress]: simplifying candidates
5.516 * [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 (log (exp (/ (- 1.0 (cos x)) (sin x)))))
  (log1p (log (exp (/ (- 1.0 (cos x)) (sin x)))))
  (log (* (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))))
  (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))
  (log (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))))
  (log (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))))
  (log 1)
  (log (exp (/ (- 1.0 (cos x)) (sin x))))
  (log (exp (/ 1.0 (sin x))))
  (log (exp (/ (cos x) (sin x))))
  (log (exp (/ (- 1.0 (cos x)) (sin x))))
  (log (exp (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))))
  (log (exp (sqrt (/ (- 1.0 (cos x)) (sin x)))))
  (log (exp (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))))
  (log (exp (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt (sin x)))))
  (log (exp (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) 1)))
  (log (exp (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))))
  (log (exp (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))))
  (log (exp (/ (sqrt (- 1.0 (cos x))) 1)))
  (log (exp (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))))
  (log (exp (/ 1 (sqrt (sin x)))))
  (log (exp (/ 1 1)))
  (log (exp (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))))
  (log (exp (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))))
  (log (exp (/ (+ (sqrt 1.0) (sqrt (cos x))) 1)))
  (log (exp (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))))
  (log (exp (/ 1 (sqrt (sin x)))))
  (log (exp (/ 1 1)))
  (log (exp 1))
  (log (exp (- 1.0 (cos x))))
  (log (log (exp (/ (- 1.0 (cos x)) (sin x)))))
  (exp (log (exp (/ (- 1.0 (cos x)) (sin x)))))
  (* (cbrt (log (exp (/ (- 1.0 (cos x)) (sin x))))) (cbrt (log (exp (/ (- 1.0 (cos x)) (sin x))))))
  (cbrt (log (exp (/ (- 1.0 (cos x)) (sin x)))))
  (* (* (log (exp (/ (- 1.0 (cos x)) (sin x)))) (log (exp (/ (- 1.0 (cos x)) (sin x))))) (log (exp (/ (- 1.0 (cos x)) (sin x)))))
  (sqrt (log (exp (/ (- 1.0 (cos x)) (sin x)))))
  (sqrt (log (exp (/ (- 1.0 (cos x)) (sin x)))))
  (expm1 (exp (/ (- 1.0 (cos x)) (sin x))))
  (log1p (exp (/ (- 1.0 (cos x)) (sin x))))
  (exp (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x)))))
  (exp (sqrt (/ (- 1.0 (cos x)) (sin x))))
  (exp (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt (sin x))))
  (exp (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) 1))
  (exp (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x))))
  (exp (/ (sqrt (- 1.0 (cos x))) 1))
  (exp (/ 1 (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ 1 (sqrt (sin x))))
  (exp (/ 1 1))
  (exp (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x))))
  (exp (/ (+ (sqrt 1.0) (sqrt (cos x))) 1))
  (exp (/ 1 (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ 1 (sqrt (sin x))))
  (exp (/ 1 1))
  (exp 1)
  (exp (- 1.0 (cos x)))
  (exp (/ 1.0 (sin x)))
  (exp (/ (cos x) (sin x)))
  (log (exp (/ (- 1.0 (cos x)) (sin x))))
  (exp (exp (/ (- 1.0 (cos x)) (sin x))))
  (* (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))
  (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))
  (* (* (exp (/ (- 1.0 (cos x)) (sin x))) (exp (/ (- 1.0 (cos x)) (sin x)))) (exp (/ (- 1.0 (cos x)) (sin x))))
  (sqrt (exp (/ (- 1.0 (cos x)) (sin x))))
  (sqrt (exp (/ (- 1.0 (cos x)) (sin x))))
  (expm1 (/ (- 1.0 (cos x)) (sin x)))
  (log1p (/ (- 1.0 (cos x)) (sin x)))
  (- (log (- 1.0 (cos x))) (log (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* (sin x) (sin x)) (sin x)))
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (cbrt (/ (- 1.0 (cos x)) (sin x)))
  (* (* (/ (- 1.0 (cos x)) (sin x)) (/ (- 1.0 (cos x)) (sin x))) (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (- (- 1.0 (cos x)))
  (- (sin x))
  (/ 1.0 (sin x))
  (/ (cos x) (sin x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) 1)
  (/ (cbrt (- 1.0 (cos x))) (sin x))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) 1)
  (/ (sqrt (- 1.0 (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ 1 1)
  (/ (- 1.0 (cos x)) (sin x))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x)))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) 1)
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ 1 1)
  (/ (- 1.0 (cos x)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (/ (- 1.0 (cos x)) 1)
  (/ (sin x) (cbrt (- 1.0 (cos x))))
  (/ (sin x) (sqrt (- 1.0 (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (* (sin x) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))
  (* (sin x) (+ 1.0 (cos x)))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* 1/2 x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
  (+ (* 1/8 (pow x 2)) (+ (* 1/2 x) 1))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (+ (* 1/24 (pow x 3)) (+ (* 1/240 (pow x 5)) (* 1/2 x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
5.521 * * [simplify]: iteration  0 :  195  enodes  (cost  1743 )
5.555 * * [simplify]: iteration  1 :  367  enodes  (cost  1509 )
5.630 * * [simplify]: iteration  2 :  924  enodes  (cost  1372 )
6.198 * * [simplify]: iteration  3 :  4739  enodes  (cost  1360 )
7.818 * * [simplify]: iteration  done :  5000  enodes  (cost  1360 )
7.819 * [simplify]: Simplified to:
   (- (pow (cbrt 1.0) 3) (cos x))
  (* (cos x) 0)
  (- (pow (cbrt 1.0) 3) (cos x))
  (* (cos x) 0)
  (- (pow (cbrt 1.0) 3) (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)))
  (+ (cos x) 1.0)
  (+ (sqrt (cos x)) (sqrt 1.0))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (- (cos x))
  (expm1 (/ (- 1.0 (cos x)) (sin x)))
  (log1p (/ (- 1.0 (cos x)) (sin x)))
  (* 2 (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))))
  (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))
  (log (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))))
  (log (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))))
  0
  (/ (- 1.0 (cos x)) (sin x))
  (/ 1.0 (sin x))
  (/ (cos x) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt (sin x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (/ (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (sqrt (- 1.0 (cos x)))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ 1 (sqrt (sin x)))
  1
  (/ (+ (sqrt (cos x)) (sqrt 1.0)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (+ (sqrt (cos x)) (sqrt 1.0))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ 1 (sqrt (sin x)))
  1
  1
  (- 1.0 (cos x))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (cbrt (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (expm1 (exp (/ (- 1.0 (cos x)) (sin x))))
  (log1p (exp (/ (- 1.0 (cos x)) (sin x))))
  (exp (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x)))))
  (exp (sqrt (/ (- 1.0 (cos x)) (sin x))))
  (exp (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt (sin x))))
  (exp (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (exp (/ (sqrt (- 1.0 (cos x))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x))))
  (exp (sqrt (- 1.0 (cos x))))
  (exp (/ 1 (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ 1 (sqrt (sin x))))
  E
  (exp (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x))))
  (exp (+ (sqrt (cos x)) (sqrt 1.0)))
  (exp (/ 1 (* (cbrt (sin x)) (cbrt (sin x)))))
  (exp (/ 1 (sqrt (sin x))))
  E
  E
  (exp (- 1.0 (cos x)))
  (exp (/ 1.0 (sin x)))
  (exp (/ (cos x) (sin x)))
  (/ (- 1.0 (cos x)) (sin x))
  (exp (exp (/ (- 1.0 (cos x)) (sin x))))
  (* (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))
  (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))
  (pow (exp (/ (- 1.0 (cos x)) (sin x))) 3)
  (sqrt (exp (/ (- 1.0 (cos x)) (sin x))))
  (sqrt (exp (/ (- 1.0 (cos x)) (sin x))))
  (expm1 (/ (- 1.0 (cos x)) (sin x)))
  (log1p (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (cbrt (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (- (- 1.0 (cos x)))
  (- (sin x))
  (/ 1.0 (sin x))
  (/ (cos x) (sin x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (/ (cbrt (- 1.0 (cos x))) (sin x))
  (/ (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ (+ (sqrt (cos x)) (sqrt 1.0)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt (sin x)))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt (sin x)))
  (+ (sqrt (cos x)) (sqrt 1.0))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (- 1.0 (cos x))
  (/ (sin x) (cbrt (- 1.0 (cos x))))
  (/ (sin x) (sqrt (- 1.0 (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (* (sin x) (fma 1.0 1.0 (* (cos x) (+ 1.0 (cos x)))))
  (* (sin x) (+ 1.0 (cos x)))
  (fma (pow x 2) 1/2 (fma 1/720 (pow x 6) (* (pow x 4) -1/24)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (fma 1/24 (pow x 3) (fma 1/240 (pow x 5) (* 1/2 x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
  (fma 1/8 (pow x 2) (fma 1/2 x 1))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (fma 1/24 (pow x 3) (fma 1/240 (pow x 5) (* 1/2 x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
7.820 * * * [progress]: adding candidates to table
8.129 * * [progress]: iteration 4 / 4
8.129 * * * [progress]: picking best candidate
8.179 * * * * [pick]: Picked  #<alt (λ (x) (/ (pow E (log (- 1.0 (cos x)))) (sin x)))>
8.179 * * * [progress]: localizing error
8.192 * * * [progress]: generating rewritten candidates
8.192 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1)
8.196 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
8.199 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
8.202 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
8.217 * * * [progress]: generating series expansions
8.217 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1)
8.217 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
8.217 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
8.218 * [taylor]: Taking taylor expansion of 1.0 in x
8.218 * [taylor]: Taking taylor expansion of (cos x) in x
8.218 * [taylor]: Taking taylor expansion of x in x
8.218 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
8.218 * [taylor]: Taking taylor expansion of 1.0 in x
8.218 * [taylor]: Taking taylor expansion of (cos x) in x
8.218 * [taylor]: Taking taylor expansion of x in x
8.228 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
8.228 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
8.228 * [taylor]: Taking taylor expansion of 1.0 in x
8.228 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
8.229 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.229 * [taylor]: Taking taylor expansion of x in x
8.229 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
8.229 * [taylor]: Taking taylor expansion of 1.0 in x
8.229 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
8.229 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.229 * [taylor]: Taking taylor expansion of x in x
8.232 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
8.232 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
8.232 * [taylor]: Taking taylor expansion of 1.0 in x
8.232 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
8.232 * [taylor]: Taking taylor expansion of (/ -1 x) in x
8.232 * [taylor]: Taking taylor expansion of -1 in x
8.232 * [taylor]: Taking taylor expansion of x in x
8.233 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
8.233 * [taylor]: Taking taylor expansion of 1.0 in x
8.233 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
8.233 * [taylor]: Taking taylor expansion of (/ -1 x) in x
8.233 * [taylor]: Taking taylor expansion of -1 in x
8.233 * [taylor]: Taking taylor expansion of x in x
8.240 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
8.240 * [approximate]: Taking taylor expansion of (log (- 1.0 (cos x))) in (x) around 0
8.240 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos x))) in x
8.240 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
8.240 * [taylor]: Taking taylor expansion of 1.0 in x
8.240 * [taylor]: Taking taylor expansion of (cos x) in x
8.240 * [taylor]: Taking taylor expansion of x in x
8.243 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos x))) in x
8.243 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
8.243 * [taylor]: Taking taylor expansion of 1.0 in x
8.243 * [taylor]: Taking taylor expansion of (cos x) in x
8.243 * [taylor]: Taking taylor expansion of x in x
8.265 * [approximate]: Taking taylor expansion of (log (- 1.0 (cos (/ 1 x)))) in (x) around 0
8.265 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos (/ 1 x)))) in x
8.265 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
8.265 * [taylor]: Taking taylor expansion of 1.0 in x
8.265 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
8.265 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.265 * [taylor]: Taking taylor expansion of x in x
8.266 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos (/ 1 x)))) in x
8.266 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
8.266 * [taylor]: Taking taylor expansion of 1.0 in x
8.266 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
8.266 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.266 * [taylor]: Taking taylor expansion of x in x
8.288 * [approximate]: Taking taylor expansion of (log (- 1.0 (cos (/ -1 x)))) in (x) around 0
8.288 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos (/ -1 x)))) in x
8.288 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
8.288 * [taylor]: Taking taylor expansion of 1.0 in x
8.288 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
8.288 * [taylor]: Taking taylor expansion of (/ -1 x) in x
8.288 * [taylor]: Taking taylor expansion of -1 in x
8.288 * [taylor]: Taking taylor expansion of x in x
8.288 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos (/ -1 x)))) in x
8.288 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
8.288 * [taylor]: Taking taylor expansion of 1.0 in x
8.288 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
8.288 * [taylor]: Taking taylor expansion of (/ -1 x) in x
8.288 * [taylor]: Taking taylor expansion of -1 in x
8.288 * [taylor]: Taking taylor expansion of x in x
8.310 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
8.310 * [approximate]: Taking taylor expansion of (pow E (log (- 1.0 (cos x)))) in (x) around 0
8.310 * [taylor]: Taking taylor expansion of (pow E (log (- 1.0 (cos x)))) in x
8.310 * [taylor]: Taking taylor expansion of (exp (* (log (- 1.0 (cos x))) (log E))) in x
8.310 * [taylor]: Taking taylor expansion of (* (log (- 1.0 (cos x))) (log E)) in x
8.310 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos x))) in x
8.310 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
8.310 * [taylor]: Taking taylor expansion of 1.0 in x
8.310 * [taylor]: Taking taylor expansion of (cos x) in x
8.310 * [taylor]: Taking taylor expansion of x in x
8.312 * [taylor]: Taking taylor expansion of (log E) in x
8.312 * [taylor]: Taking taylor expansion of E in x
8.314 * [taylor]: Taking taylor expansion of (pow E (log (- 1.0 (cos x)))) in x
8.314 * [taylor]: Taking taylor expansion of (exp (* (log (- 1.0 (cos x))) (log E))) in x
8.314 * [taylor]: Taking taylor expansion of (* (log (- 1.0 (cos x))) (log E)) in x
8.314 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos x))) in x
8.314 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
8.314 * [taylor]: Taking taylor expansion of 1.0 in x
8.314 * [taylor]: Taking taylor expansion of (cos x) in x
8.314 * [taylor]: Taking taylor expansion of x in x
8.316 * [taylor]: Taking taylor expansion of (log E) in x
8.316 * [taylor]: Taking taylor expansion of E in x
8.362 * [approximate]: Taking taylor expansion of (pow E (log (- 1.0 (cos (/ 1 x))))) in (x) around 0
8.362 * [taylor]: Taking taylor expansion of (pow E (log (- 1.0 (cos (/ 1 x))))) in x
8.362 * [taylor]: Taking taylor expansion of (exp (* (log (- 1.0 (cos (/ 1 x)))) (log E))) in x
8.362 * [taylor]: Taking taylor expansion of (* (log (- 1.0 (cos (/ 1 x)))) (log E)) in x
8.362 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos (/ 1 x)))) in x
8.362 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
8.362 * [taylor]: Taking taylor expansion of 1.0 in x
8.362 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
8.362 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.362 * [taylor]: Taking taylor expansion of x in x
8.363 * [taylor]: Taking taylor expansion of (log E) in x
8.363 * [taylor]: Taking taylor expansion of E in x
8.363 * [taylor]: Taking taylor expansion of (pow E (log (- 1.0 (cos (/ 1 x))))) in x
8.363 * [taylor]: Taking taylor expansion of (exp (* (log (- 1.0 (cos (/ 1 x)))) (log E))) in x
8.363 * [taylor]: Taking taylor expansion of (* (log (- 1.0 (cos (/ 1 x)))) (log E)) in x
8.363 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos (/ 1 x)))) in x
8.363 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
8.363 * [taylor]: Taking taylor expansion of 1.0 in x
8.363 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
8.363 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.363 * [taylor]: Taking taylor expansion of x in x
8.363 * [taylor]: Taking taylor expansion of (log E) in x
8.363 * [taylor]: Taking taylor expansion of E in x
8.433 * [approximate]: Taking taylor expansion of (pow E (log (- 1.0 (cos (/ -1 x))))) in (x) around 0
8.434 * [taylor]: Taking taylor expansion of (pow E (log (- 1.0 (cos (/ -1 x))))) in x
8.434 * [taylor]: Taking taylor expansion of (exp (* (log (- 1.0 (cos (/ -1 x)))) (log E))) in x
8.434 * [taylor]: Taking taylor expansion of (* (log (- 1.0 (cos (/ -1 x)))) (log E)) in x
8.434 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos (/ -1 x)))) in x
8.434 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
8.434 * [taylor]: Taking taylor expansion of 1.0 in x
8.434 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
8.434 * [taylor]: Taking taylor expansion of (/ -1 x) in x
8.434 * [taylor]: Taking taylor expansion of -1 in x
8.434 * [taylor]: Taking taylor expansion of x in x
8.434 * [taylor]: Taking taylor expansion of (log E) in x
8.434 * [taylor]: Taking taylor expansion of E in x
8.434 * [taylor]: Taking taylor expansion of (pow E (log (- 1.0 (cos (/ -1 x))))) in x
8.435 * [taylor]: Taking taylor expansion of (exp (* (log (- 1.0 (cos (/ -1 x)))) (log E))) in x
8.435 * [taylor]: Taking taylor expansion of (* (log (- 1.0 (cos (/ -1 x)))) (log E)) in x
8.435 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos (/ -1 x)))) in x
8.435 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
8.435 * [taylor]: Taking taylor expansion of 1.0 in x
8.435 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
8.435 * [taylor]: Taking taylor expansion of (/ -1 x) in x
8.435 * [taylor]: Taking taylor expansion of -1 in x
8.435 * [taylor]: Taking taylor expansion of x in x
8.435 * [taylor]: Taking taylor expansion of (log E) in x
8.435 * [taylor]: Taking taylor expansion of E in x
8.504 * * * * [progress]: [ 4 / 4 ] generating series at (2)
8.505 * [approximate]: Taking taylor expansion of (/ (pow E (log (- 1.0 (cos x)))) (sin x)) in (x) around 0
8.505 * [taylor]: Taking taylor expansion of (/ (pow E (log (- 1.0 (cos x)))) (sin x)) in x
8.505 * [taylor]: Taking taylor expansion of (pow E (log (- 1.0 (cos x)))) in x
8.505 * [taylor]: Taking taylor expansion of (exp (* (log (- 1.0 (cos x))) (log E))) in x
8.505 * [taylor]: Taking taylor expansion of (* (log (- 1.0 (cos x))) (log E)) in x
8.505 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos x))) in x
8.505 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
8.505 * [taylor]: Taking taylor expansion of 1.0 in x
8.505 * [taylor]: Taking taylor expansion of (cos x) in x
8.505 * [taylor]: Taking taylor expansion of x in x
8.507 * [taylor]: Taking taylor expansion of (log E) in x
8.507 * [taylor]: Taking taylor expansion of E in x
8.508 * [taylor]: Taking taylor expansion of (sin x) in x
8.508 * [taylor]: Taking taylor expansion of x in x
8.509 * [taylor]: Taking taylor expansion of (/ (pow E (log (- 1.0 (cos x)))) (sin x)) in x
8.509 * [taylor]: Taking taylor expansion of (pow E (log (- 1.0 (cos x)))) in x
8.509 * [taylor]: Taking taylor expansion of (exp (* (log (- 1.0 (cos x))) (log E))) in x
8.509 * [taylor]: Taking taylor expansion of (* (log (- 1.0 (cos x))) (log E)) in x
8.509 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos x))) in x
8.509 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
8.509 * [taylor]: Taking taylor expansion of 1.0 in x
8.509 * [taylor]: Taking taylor expansion of (cos x) in x
8.509 * [taylor]: Taking taylor expansion of x in x
8.512 * [taylor]: Taking taylor expansion of (log E) in x
8.512 * [taylor]: Taking taylor expansion of E in x
8.513 * [taylor]: Taking taylor expansion of (sin x) in x
8.513 * [taylor]: Taking taylor expansion of x in x
8.568 * [approximate]: Taking taylor expansion of (/ (pow E (log (- 1.0 (cos (/ 1 x))))) (sin (/ 1 x))) in (x) around 0
8.568 * [taylor]: Taking taylor expansion of (/ (pow E (log (- 1.0 (cos (/ 1 x))))) (sin (/ 1 x))) in x
8.568 * [taylor]: Taking taylor expansion of (pow E (log (- 1.0 (cos (/ 1 x))))) in x
8.568 * [taylor]: Taking taylor expansion of (exp (* (log (- 1.0 (cos (/ 1 x)))) (log E))) in x
8.568 * [taylor]: Taking taylor expansion of (* (log (- 1.0 (cos (/ 1 x)))) (log E)) in x
8.568 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos (/ 1 x)))) in x
8.568 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
8.568 * [taylor]: Taking taylor expansion of 1.0 in x
8.568 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
8.568 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.568 * [taylor]: Taking taylor expansion of x in x
8.569 * [taylor]: Taking taylor expansion of (log E) in x
8.569 * [taylor]: Taking taylor expansion of E in x
8.569 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
8.569 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.569 * [taylor]: Taking taylor expansion of x in x
8.569 * [taylor]: Taking taylor expansion of (/ (pow E (log (- 1.0 (cos (/ 1 x))))) (sin (/ 1 x))) in x
8.569 * [taylor]: Taking taylor expansion of (pow E (log (- 1.0 (cos (/ 1 x))))) in x
8.569 * [taylor]: Taking taylor expansion of (exp (* (log (- 1.0 (cos (/ 1 x)))) (log E))) in x
8.569 * [taylor]: Taking taylor expansion of (* (log (- 1.0 (cos (/ 1 x)))) (log E)) in x
8.569 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos (/ 1 x)))) in x
8.570 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
8.570 * [taylor]: Taking taylor expansion of 1.0 in x
8.570 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
8.570 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.570 * [taylor]: Taking taylor expansion of x in x
8.570 * [taylor]: Taking taylor expansion of (log E) in x
8.570 * [taylor]: Taking taylor expansion of E in x
8.570 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
8.570 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.570 * [taylor]: Taking taylor expansion of x in x
8.643 * [approximate]: Taking taylor expansion of (/ (pow E (log (- 1.0 (cos (/ -1 x))))) (sin (/ -1 x))) in (x) around 0
8.643 * [taylor]: Taking taylor expansion of (/ (pow E (log (- 1.0 (cos (/ -1 x))))) (sin (/ -1 x))) in x
8.643 * [taylor]: Taking taylor expansion of (pow E (log (- 1.0 (cos (/ -1 x))))) in x
8.643 * [taylor]: Taking taylor expansion of (exp (* (log (- 1.0 (cos (/ -1 x)))) (log E))) in x
8.643 * [taylor]: Taking taylor expansion of (* (log (- 1.0 (cos (/ -1 x)))) (log E)) in x
8.643 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos (/ -1 x)))) in x
8.644 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
8.644 * [taylor]: Taking taylor expansion of 1.0 in x
8.644 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
8.644 * [taylor]: Taking taylor expansion of (/ -1 x) in x
8.644 * [taylor]: Taking taylor expansion of -1 in x
8.644 * [taylor]: Taking taylor expansion of x in x
8.644 * [taylor]: Taking taylor expansion of (log E) in x
8.644 * [taylor]: Taking taylor expansion of E in x
8.644 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
8.644 * [taylor]: Taking taylor expansion of (/ -1 x) in x
8.644 * [taylor]: Taking taylor expansion of -1 in x
8.644 * [taylor]: Taking taylor expansion of x in x
8.645 * [taylor]: Taking taylor expansion of (/ (pow E (log (- 1.0 (cos (/ -1 x))))) (sin (/ -1 x))) in x
8.645 * [taylor]: Taking taylor expansion of (pow E (log (- 1.0 (cos (/ -1 x))))) in x
8.645 * [taylor]: Taking taylor expansion of (exp (* (log (- 1.0 (cos (/ -1 x)))) (log E))) in x
8.645 * [taylor]: Taking taylor expansion of (* (log (- 1.0 (cos (/ -1 x)))) (log E)) in x
8.645 * [taylor]: Taking taylor expansion of (log (- 1.0 (cos (/ -1 x)))) in x
8.645 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
8.645 * [taylor]: Taking taylor expansion of 1.0 in x
8.645 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
8.645 * [taylor]: Taking taylor expansion of (/ -1 x) in x
8.645 * [taylor]: Taking taylor expansion of -1 in x
8.645 * [taylor]: Taking taylor expansion of x in x
8.645 * [taylor]: Taking taylor expansion of (log E) in x
8.645 * [taylor]: Taking taylor expansion of E in x
8.646 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
8.646 * [taylor]: Taking taylor expansion of (/ -1 x) in x
8.646 * [taylor]: Taking taylor expansion of -1 in x
8.646 * [taylor]: Taking taylor expansion of x in x
8.718 * * * [progress]: simplifying candidates
8.720 * [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 (log (- 1.0 (cos x))))
  (log1p (log (- 1.0 (cos x))))
  (log (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (log (cbrt (- 1.0 (cos x))))
  (log (sqrt (- 1.0 (cos x))))
  (log (sqrt (- 1.0 (cos x))))
  (log 1)
  (log (- 1.0 (cos x)))
  (log (+ (sqrt 1.0) (sqrt (cos x))))
  (log (- (sqrt 1.0) (sqrt (cos x))))
  (log 1)
  (log (- 1.0 (cos x)))
  (log (- (pow 1.0 3) (pow (cos x) 3)))
  (log (+ (* 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 (cos x)))
  (log (log (- 1.0 (cos x))))
  (exp (log (- 1.0 (cos x))))
  (* (cbrt (log (- 1.0 (cos x)))) (cbrt (log (- 1.0 (cos x)))))
  (cbrt (log (- 1.0 (cos x))))
  (* (* (log (- 1.0 (cos x))) (log (- 1.0 (cos x)))) (log (- 1.0 (cos x))))
  (sqrt (log (- 1.0 (cos x))))
  (sqrt (log (- 1.0 (cos x))))
  (expm1 (pow E (log (- 1.0 (cos x)))))
  (log1p (pow E (log (- 1.0 (cos x)))))
  (* 1 (log (- 1.0 (cos x))))
  (* (log E) (log (- 1.0 (cos x))))
  (* (log E) (log (- 1.0 (cos x))))
  (* 1 (log (- 1.0 (cos x))))
  (pow E (log (- (pow 1.0 3) (pow (cos x) 3))))
  (pow E (log (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))))
  (pow E (log (- (* 1.0 1.0) (* (cos x) (cos x)))))
  (pow E (log (+ 1.0 (cos x))))
  (pow E 1)
  (pow E (* (cbrt (log (- 1.0 (cos x)))) (cbrt (log (- 1.0 (cos x))))))
  (pow E (sqrt (log (- 1.0 (cos x)))))
  (pow E 1)
  (pow E (log (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (pow E (log (cbrt (- 1.0 (cos x)))))
  (pow E (log (sqrt (- 1.0 (cos x)))))
  (pow E (log (sqrt (- 1.0 (cos x)))))
  (pow E (log 1))
  (pow E (log (- 1.0 (cos x))))
  (pow E (log (+ (sqrt 1.0) (sqrt (cos x)))))
  (pow E (log (- (sqrt 1.0) (sqrt (cos x)))))
  (pow E (log 1))
  (pow E (log (- 1.0 (cos x))))
  (pow (* (cbrt E) (cbrt E)) (log (- 1.0 (cos x))))
  (pow (cbrt E) (log (- 1.0 (cos x))))
  (pow (sqrt E) (log (- 1.0 (cos x))))
  (pow (sqrt E) (log (- 1.0 (cos x))))
  (pow 1 (log (- 1.0 (cos x))))
  (pow E (log (- 1.0 (cos x))))
  (log (pow E (log (- 1.0 (cos x)))))
  (exp (pow E (log (- 1.0 (cos x)))))
  (* (cbrt (pow E (log (- 1.0 (cos x))))) (cbrt (pow E (log (- 1.0 (cos x))))))
  (cbrt (pow E (log (- 1.0 (cos x)))))
  (* (* (pow E (log (- 1.0 (cos x)))) (pow E (log (- 1.0 (cos x))))) (pow E (log (- 1.0 (cos x)))))
  (sqrt (pow E (log (- 1.0 (cos x)))))
  (sqrt (pow E (log (- 1.0 (cos x)))))
  (pow E (/ (log (- 1.0 (cos x))) 2))
  (pow E (/ (log (- 1.0 (cos x))) 2))
  (expm1 (/ (pow E (log (- 1.0 (cos x)))) (sin x)))
  (log1p (/ (pow E (log (- 1.0 (cos x)))) (sin x)))
  (- (* 1 (log (- 1.0 (cos x)))) (log (sin x)))
  (- (* (log E) (log (- 1.0 (cos x)))) (log (sin x)))
  (- (* (log E) (log (- 1.0 (cos x)))) (log (sin x)))
  (- (log (pow E (log (- 1.0 (cos x))))) (log (sin x)))
  (log (/ (pow E (log (- 1.0 (cos x)))) (sin x)))
  (exp (/ (pow E (log (- 1.0 (cos x)))) (sin x)))
  (/ (* (* (pow E (log (- 1.0 (cos x)))) (pow E (log (- 1.0 (cos x))))) (pow E (log (- 1.0 (cos x))))) (* (* (sin x) (sin x)) (sin x)))
  (* (cbrt (/ (pow E (log (- 1.0 (cos x)))) (sin x))) (cbrt (/ (pow E (log (- 1.0 (cos x)))) (sin x))))
  (cbrt (/ (pow E (log (- 1.0 (cos x)))) (sin x)))
  (* (* (/ (pow E (log (- 1.0 (cos x)))) (sin x)) (/ (pow E (log (- 1.0 (cos x)))) (sin x))) (/ (pow E (log (- 1.0 (cos x)))) (sin x)))
  (sqrt (/ (pow E (log (- 1.0 (cos x)))) (sin x)))
  (sqrt (/ (pow E (log (- 1.0 (cos x)))) (sin x)))
  (- (pow E (log (- 1.0 (cos x)))))
  (- (sin x))
  (/ (pow E (log (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (pow E (log (cbrt (- 1.0 (cos x))))) (cbrt (sin x)))
  (/ (pow E (log (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))) (sqrt (sin x)))
  (/ (pow E (log (cbrt (- 1.0 (cos x))))) (sqrt (sin x)))
  (/ (pow E (log (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))) 1)
  (/ (pow E (log (cbrt (- 1.0 (cos x))))) (sin x))
  (/ (pow E (log (sqrt (- 1.0 (cos x))))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (pow E (log (sqrt (- 1.0 (cos x))))) (cbrt (sin x)))
  (/ (pow E (log (sqrt (- 1.0 (cos x))))) (sqrt (sin x)))
  (/ (pow E (log (sqrt (- 1.0 (cos x))))) (sqrt (sin x)))
  (/ (pow E (log (sqrt (- 1.0 (cos x))))) 1)
  (/ (pow E (log (sqrt (- 1.0 (cos x))))) (sin x))
  (/ (pow E (log 1)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (pow E (log (- 1.0 (cos x)))) (cbrt (sin x)))
  (/ (pow E (log 1)) (sqrt (sin x)))
  (/ (pow E (log (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (pow E (log 1)) 1)
  (/ (pow E (log (- 1.0 (cos x)))) (sin x))
  (/ (pow E (log (+ (sqrt 1.0) (sqrt (cos x))))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (pow E (log (- (sqrt 1.0) (sqrt (cos x))))) (cbrt (sin x)))
  (/ (pow E (log (+ (sqrt 1.0) (sqrt (cos x))))) (sqrt (sin x)))
  (/ (pow E (log (- (sqrt 1.0) (sqrt (cos x))))) (sqrt (sin x)))
  (/ (pow E (log (+ (sqrt 1.0) (sqrt (cos x))))) 1)
  (/ (pow E (log (- (sqrt 1.0) (sqrt (cos x))))) (sin x))
  (/ (pow E (log 1)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (pow E (log (- 1.0 (cos x)))) (cbrt (sin x)))
  (/ (pow E (log 1)) (sqrt (sin x)))
  (/ (pow E (log (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (pow E (log 1)) 1)
  (/ (pow E (log (- 1.0 (cos x)))) (sin x))
  (/ (pow (* (cbrt E) (cbrt E)) (log (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (pow (cbrt E) (log (- 1.0 (cos x)))) (cbrt (sin x)))
  (/ (pow (* (cbrt E) (cbrt E)) (log (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (pow (cbrt E) (log (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (pow (* (cbrt E) (cbrt E)) (log (- 1.0 (cos x)))) 1)
  (/ (pow (cbrt E) (log (- 1.0 (cos x)))) (sin x))
  (/ (pow (sqrt E) (log (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (pow (sqrt E) (log (- 1.0 (cos x)))) (cbrt (sin x)))
  (/ (pow (sqrt E) (log (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (pow (sqrt E) (log (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (pow (sqrt E) (log (- 1.0 (cos x)))) 1)
  (/ (pow (sqrt E) (log (- 1.0 (cos x)))) (sin x))
  (/ (pow 1 (log (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (pow E (log (- 1.0 (cos x)))) (cbrt (sin x)))
  (/ (pow 1 (log (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (pow E (log (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (pow 1 (log (- 1.0 (cos x)))) 1)
  (/ (pow E (log (- 1.0 (cos x)))) (sin x))
  (/ (* (cbrt (pow E (log (- 1.0 (cos x))))) (cbrt (pow E (log (- 1.0 (cos x)))))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (pow E (log (- 1.0 (cos x))))) (cbrt (sin x)))
  (/ (* (cbrt (pow E (log (- 1.0 (cos x))))) (cbrt (pow E (log (- 1.0 (cos x)))))) (sqrt (sin x)))
  (/ (cbrt (pow E (log (- 1.0 (cos x))))) (sqrt (sin x)))
  (/ (* (cbrt (pow E (log (- 1.0 (cos x))))) (cbrt (pow E (log (- 1.0 (cos x)))))) 1)
  (/ (cbrt (pow E (log (- 1.0 (cos x))))) (sin x))
  (/ (sqrt (pow E (log (- 1.0 (cos x))))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (sqrt (pow E (log (- 1.0 (cos x))))) (cbrt (sin x)))
  (/ (sqrt (pow E (log (- 1.0 (cos x))))) (sqrt (sin x)))
  (/ (sqrt (pow E (log (- 1.0 (cos x))))) (sqrt (sin x)))
  (/ (sqrt (pow E (log (- 1.0 (cos x))))) 1)
  (/ (sqrt (pow E (log (- 1.0 (cos x))))) (sin x))
  (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (pow E (log (- 1.0 (cos x)))) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (pow E (log (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ 1 1)
  (/ (pow E (log (- 1.0 (cos x)))) (sin x))
  (/ (pow E (/ (log (- 1.0 (cos x))) 2)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (pow E (/ (log (- 1.0 (cos x))) 2)) (cbrt (sin x)))
  (/ (pow E (/ (log (- 1.0 (cos x))) 2)) (sqrt (sin x)))
  (/ (pow E (/ (log (- 1.0 (cos x))) 2)) (sqrt (sin x)))
  (/ (pow E (/ (log (- 1.0 (cos x))) 2)) 1)
  (/ (pow E (/ (log (- 1.0 (cos x))) 2)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (pow E (log (- 1.0 (cos x)))))
  (/ (pow E (log (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (pow E (log (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (pow E (log (- 1.0 (cos x)))) 1)
  (/ (sin x) (pow E (log (cbrt (- 1.0 (cos x))))))
  (/ (sin x) (pow E (log (sqrt (- 1.0 (cos x))))))
  (/ (sin x) (pow E (log (- 1.0 (cos x)))))
  (/ (sin x) (pow E (log (- (sqrt 1.0) (sqrt (cos x))))))
  (/ (sin x) (pow E (log (- 1.0 (cos x)))))
  (/ (sin x) (pow (cbrt E) (log (- 1.0 (cos x)))))
  (/ (sin x) (pow (sqrt E) (log (- 1.0 (cos x)))))
  (/ (sin x) (pow E (log (- 1.0 (cos x)))))
  (/ (sin x) (cbrt (pow E (log (- 1.0 (cos x))))))
  (/ (sin x) (sqrt (pow E (log (- 1.0 (cos x))))))
  (/ (sin x) (pow E (log (- 1.0 (cos x)))))
  (/ (sin x) (pow E (/ (log (- 1.0 (cos x))) 2)))
  (* (sin x) (pow E (log (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))))
  (* (sin x) (pow E (log (+ 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))
  (- (+ (* 2 (log x)) (log 1/2)) (+ (* 1/12 (pow x 2)) (* 1/1440 (pow x 4))))
  (log (- 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (- (+ (exp (+ (* 2 (log x)) (log 1/2))) (* 1/360 (* (pow x 4) (exp (+ (* 2 (log x)) (log 1/2)))))) (* 1/12 (* (pow x 2) (exp (+ (* 2 (log x)) (log 1/2))))))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (+ (* 1/12 (* x (exp (+ (* 2 (log x)) (log 1/2))))) (+ (* 1/120 (* (pow x 3) (exp (+ (* 2 (log x)) (log 1/2))))) (/ (exp (+ (* 2 (log x)) (log 1/2))) x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
8.728 * * [simplify]: iteration  0 :  246  enodes  (cost  2382 )
8.774 * * [simplify]: iteration  1 :  474  enodes  (cost  2142 )
8.928 * * [simplify]: iteration  2 :  1454  enodes  (cost  1773 )
9.359 * * [simplify]: iteration  done :  5000  enodes  (cost  1771 )
9.360 * [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))
  (expm1 (log (- 1.0 (cos x))))
  (log1p (log (- 1.0 (cos x))))
  (* 2 (log (cbrt (- 1.0 (cos x)))))
  (log (cbrt (- 1.0 (cos x))))
  (log (sqrt (- 1.0 (cos x))))
  (log (sqrt (- 1.0 (cos x))))
  0
  (log (- 1.0 (cos x)))
  (log (+ (sqrt 1.0) (sqrt (cos x))))
  (log (- (sqrt 1.0) (sqrt (cos x))))
  0
  (log (- 1.0 (cos x)))
  (log (- (pow 1.0 3) (pow (cos x) 3)))
  (log (fma 1.0 1.0 (* (cos x) (+ 1.0 (cos x)))))
  (log (- (* 1.0 1.0) (* (cos x) (cos x))))
  (log (+ 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (log (log (- 1.0 (cos x))))
  (- 1.0 (cos x))
  (* (cbrt (log (- 1.0 (cos x)))) (cbrt (log (- 1.0 (cos x)))))
  (cbrt (log (- 1.0 (cos x))))
  (pow (log (- 1.0 (cos x))) 3)
  (sqrt (log (- 1.0 (cos x))))
  (sqrt (log (- 1.0 (cos x))))
  (expm1 (- 1.0 (cos x)))
  (log1p (- 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (pow E (log (- (pow 1.0 3) (pow (cos x) 3))))
  (pow E (log (fma 1.0 1.0 (* (cos x) (+ 1.0 (cos x))))))
  (pow E (log (- (* 1.0 1.0) (* (cos x) (cos x)))))
  (pow E (log (+ 1.0 (cos x))))
  E
  (pow E (* (cbrt (log (- 1.0 (cos x)))) (cbrt (log (- 1.0 (cos x))))))
  (pow E (sqrt (log (- 1.0 (cos x)))))
  E
  (pow E (* 2 (log (cbrt (- 1.0 (cos x))))))
  (pow E (log (cbrt (- 1.0 (cos x)))))
  (pow E (log (sqrt (- 1.0 (cos x)))))
  (pow E (log (sqrt (- 1.0 (cos x)))))
  1
  (- 1.0 (cos x))
  (pow E (log (+ (sqrt 1.0) (sqrt (cos x)))))
  (pow E (log (- (sqrt 1.0) (sqrt (cos x)))))
  1
  (- 1.0 (cos x))
  (pow (* (cbrt E) (cbrt E)) (log (- 1.0 (cos x))))
  (pow (cbrt E) (log (- 1.0 (cos x))))
  (pow (sqrt E) (log (- 1.0 (cos x))))
  (pow (sqrt E) (log (- 1.0 (cos x))))
  1
  (- 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 E (/ (log (- 1.0 (cos x))) 2))
  (pow E (/ (log (- 1.0 (cos x))) 2))
  (expm1 (/ (- 1.0 (cos x)) (sin x)))
  (log1p (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (log (/ (- 1.0 (cos x)) (sin x)))
  (exp (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (* (cbrt (/ (- 1.0 (cos x)) (sin x))) (cbrt (/ (- 1.0 (cos x)) (sin x))))
  (cbrt (/ (- 1.0 (cos x)) (sin x)))
  (pow (/ (- 1.0 (cos x)) (sin x)) 3)
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (sqrt (/ (- 1.0 (cos x)) (sin x)))
  (- (- 1.0 (cos x)))
  (- (sin x))
  (/ (/ (pow E (* 2 (log (cbrt (- 1.0 (cos x)))))) (cbrt (sin x))) (cbrt (sin x)))
  (/ (pow E (log (cbrt (- 1.0 (cos x))))) (cbrt (sin x)))
  (/ (pow E (* 2 (log (cbrt (- 1.0 (cos x)))))) (sqrt (sin x)))
  (/ (pow E (log (cbrt (- 1.0 (cos x))))) (sqrt (sin x)))
  (pow E (* 2 (log (cbrt (- 1.0 (cos x))))))
  (/ (pow E (log (cbrt (- 1.0 (cos x))))) (sin x))
  (/ (pow E (log (sqrt (- 1.0 (cos x))))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (pow E (log (sqrt (- 1.0 (cos x))))) (cbrt (sin x)))
  (/ (pow E (log (sqrt (- 1.0 (cos x))))) (sqrt (sin x)))
  (/ (pow E (log (sqrt (- 1.0 (cos x))))) (sqrt (sin x)))
  (pow E (log (sqrt (- 1.0 (cos x)))))
  (/ (pow E (log (sqrt (- 1.0 (cos x))))) (sin x))
  (/ (/ 1 (cbrt (sin x))) (cbrt (sin x)))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ (pow E (log (+ (sqrt 1.0) (sqrt (cos x))))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (pow E (log (- (sqrt 1.0) (sqrt (cos x))))) (cbrt (sin x)))
  (/ (pow E (log (+ (sqrt 1.0) (sqrt (cos x))))) (sqrt (sin x)))
  (/ (pow E (log (- (sqrt 1.0) (sqrt (cos x))))) (sqrt (sin x)))
  (pow E (log (+ (sqrt 1.0) (sqrt (cos x)))))
  (/ (pow E (log (- (sqrt 1.0) (sqrt (cos x))))) (sin x))
  (/ (/ 1 (cbrt (sin x))) (cbrt (sin x)))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ (pow (* (cbrt E) (cbrt E)) (log (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (pow (cbrt E) (log (- 1.0 (cos x)))) (cbrt (sin x)))
  (/ (pow (* (cbrt E) (cbrt E)) (log (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (pow (cbrt E) (log (- 1.0 (cos x)))) (sqrt (sin x)))
  (pow (* (cbrt E) (cbrt E)) (log (- 1.0 (cos x))))
  (/ (pow (cbrt E) (log (- 1.0 (cos x)))) (sin x))
  (/ (pow (sqrt E) (log (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (pow (sqrt E) (log (- 1.0 (cos x)))) (cbrt (sin x)))
  (/ (pow (sqrt E) (log (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (pow (sqrt E) (log (- 1.0 (cos x)))) (sqrt (sin x)))
  (pow (sqrt E) (log (- 1.0 (cos x))))
  (/ (pow (sqrt E) (log (- 1.0 (cos x)))) (sin x))
  (/ (/ 1 (cbrt (sin x))) (cbrt (sin x)))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (cbrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt (sin x)))
  (/ (cbrt (- 1.0 (cos x))) (sqrt (sin x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (/ (cbrt (- 1.0 (cos x))) (sin x))
  (/ (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (cbrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (/ (sqrt (- 1.0 (cos x))) (sqrt (sin x)))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) (sin x))
  (/ (/ 1 (cbrt (sin x))) (cbrt (sin x)))
  (/ (- 1.0 (cos x)) (cbrt (sin x)))
  (/ 1 (sqrt (sin x)))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (/ (pow E (/ (log (- 1.0 (cos x))) 2)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (pow E (/ (log (- 1.0 (cos x))) 2)) (cbrt (sin x)))
  (/ (pow E (/ (log (- 1.0 (cos x))) 2)) (sqrt (sin x)))
  (/ (pow E (/ (log (- 1.0 (cos x))) 2)) (sqrt (sin x)))
  (pow E (/ (log (- 1.0 (cos x))) 2))
  (/ (pow E (/ (log (- 1.0 (cos x))) 2)) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (* (cbrt (sin x)) (cbrt (sin x))))
  (/ (- 1.0 (cos x)) (sqrt (sin x)))
  (- 1.0 (cos x))
  (/ (sin x) (pow E (log (cbrt (- 1.0 (cos x))))))
  (/ (sin x) (pow E (log (sqrt (- 1.0 (cos x))))))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (pow E (log (- (sqrt 1.0) (sqrt (cos x))))))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (pow (cbrt E) (log (- 1.0 (cos x)))))
  (/ (sin x) (pow (sqrt E) (log (- 1.0 (cos x)))))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (cbrt (- 1.0 (cos x))))
  (/ (sin x) (sqrt (- 1.0 (cos x))))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin x) (pow E (/ (log (- 1.0 (cos x))) 2)))
  (* (pow E (log (fma 1.0 1.0 (* (cos x) (+ 1.0 (cos x)))))) (sin x))
  (* (sin x) (pow E (log (+ 1.0 (cos x)))))
  (fma 1/2 (pow x 2) (fma (pow x 6) 1/720 (* (pow x 4) -1/24)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (- (fma 2 (log x) (log 1/2)) (fma 1/12 (pow x 2) (* 1/1440 (pow x 4))))
  (log (- 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (fma (pow x 2) 1/2 (fma 1/360 (* (pow x 6) 1/2) (* -1/12 (* (pow x 4) 1/2))))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (+ (/ (* 1/2 (pow x 2)) x) (* (* 1/2 (pow x 2)) (+ (* 1/12 x) (* 1/120 (pow x 3)))))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
9.361 * * * [progress]: adding candidates to table
9.714 * [progress]: [Phase 3 of 3] Extracting.
9.714 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ (pow E (log (- 1.0 (cos x)))) (sin x)))> #<alt (λ (x) (fma 1/24 (pow x 3) (fma 1/240 (pow x 5) (* 1/2 x))))> #<alt (λ (x) (log (cbrt (pow (exp (/ (- 1.0 (cos x)) (sin x))) 3))))> #<alt (λ (x) (/ (exp (log (- (* 1.0 1.0) (* (cos x) (cos x))))) (* (+ (cos x) 1.0) (sin x))))> #<alt (λ (x) (/ (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ (cos x) 1.0)) (sin x)))> #<alt (λ (x) (/ (pow E (- (log (- (* 1.0 1.0) (* (cos x) (cos x)))) (log (+ 1.0 (cos x))))) (sin x)))> #<alt (λ (x) (/ (exp (* (* (cbrt (log (- 1.0 (cos x)))) (cbrt (log (- 1.0 (cos x))))) (cbrt (log (- 1.0 (cos x)))))) (sin x)))> #<alt (λ (x) (/ (exp (+ (log (+ (sqrt 1.0) (sqrt (cos x)))) (log (- (sqrt 1.0) (sqrt (cos x)))))) (sin x)))> #<alt (λ (x) (/ (/ (pow E (log (- (* 1.0 1.0) (* (cos x) (cos x))))) (pow E (log (+ 1.0 (cos x))))) (sin x)))> #<alt (λ (x) (log (exp (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (fma 1.0 1.0 (* (cos x) (+ 1.0 (cos x))))) (sin x)))))> #<alt (λ (x) (log (* (* (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (fma 1.0 1.0 (* (cos x) (+ (cos x) 1.0)))) (sin x)))> #<alt (λ (x) (log (exp (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))))> #<alt (λ (x) (log (pow (exp (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))) (/ (- 1.0 (cos x)) (cbrt (sin x))))))> #<alt (λ (x) (log (* (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))) (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (exp (+ (log (sqrt (- 1.0 (cos x)))) (log (sqrt (- 1.0 (cos x)))))) (sin x)))> #<alt (λ (x) (/ (log (exp (- 1.0 (cos x)))) (sin x)))> #<alt (λ (x) (+ (* 2 (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))) (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (* (/ (/ 1 (cbrt (sin x))) (cbrt (sin x))) (/ (- 1.0 (cos x)) (cbrt (sin x)))))> #<alt (λ (x) (/ (* 1 (- 1.0 (cos x))) (sin x)))>)
9.718 * * * [regime-changes]: Trying 2 branch expressions: ((/ (- 1.0 (cos x)) (sin x)) x)
9.718 * * * * [regimes]: Trying to branch on (/ (- 1.0 (cos x)) (sin x)) from (#<alt (λ (x) (/ (pow E (log (- 1.0 (cos x)))) (sin x)))> #<alt (λ (x) (fma 1/24 (pow x 3) (fma 1/240 (pow x 5) (* 1/2 x))))> #<alt (λ (x) (log (cbrt (pow (exp (/ (- 1.0 (cos x)) (sin x))) 3))))> #<alt (λ (x) (/ (exp (log (- (* 1.0 1.0) (* (cos x) (cos x))))) (* (+ (cos x) 1.0) (sin x))))> #<alt (λ (x) (/ (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ (cos x) 1.0)) (sin x)))> #<alt (λ (x) (/ (pow E (- (log (- (* 1.0 1.0) (* (cos x) (cos x)))) (log (+ 1.0 (cos x))))) (sin x)))> #<alt (λ (x) (/ (exp (* (* (cbrt (log (- 1.0 (cos x)))) (cbrt (log (- 1.0 (cos x))))) (cbrt (log (- 1.0 (cos x)))))) (sin x)))> #<alt (λ (x) (/ (exp (+ (log (+ (sqrt 1.0) (sqrt (cos x)))) (log (- (sqrt 1.0) (sqrt (cos x)))))) (sin x)))> #<alt (λ (x) (/ (/ (pow E (log (- (* 1.0 1.0) (* (cos x) (cos x))))) (pow E (log (+ 1.0 (cos x))))) (sin x)))> #<alt (λ (x) (log (exp (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (fma 1.0 1.0 (* (cos x) (+ 1.0 (cos x))))) (sin x)))))> #<alt (λ (x) (log (* (* (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (fma 1.0 1.0 (* (cos x) (+ (cos x) 1.0)))) (sin x)))> #<alt (λ (x) (log (exp (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))))> #<alt (λ (x) (log (pow (exp (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))) (/ (- 1.0 (cos x)) (cbrt (sin x))))))> #<alt (λ (x) (log (* (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))) (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (exp (+ (log (sqrt (- 1.0 (cos x)))) (log (sqrt (- 1.0 (cos x)))))) (sin x)))> #<alt (λ (x) (/ (log (exp (- 1.0 (cos x)))) (sin x)))> #<alt (λ (x) (+ (* 2 (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))) (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (* (/ (/ 1 (cbrt (sin x))) (cbrt (sin x))) (/ (- 1.0 (cos x)) (cbrt (sin x)))))> #<alt (λ (x) (/ (* 1 (- 1.0 (cos x))) (sin x)))>)
9.801 * * * * [regimes]: Trying to branch on (/ (- 1.0 (cos x)) (sin x)) from (#<alt (λ (x) (log (cbrt (pow (exp (/ (- 1.0 (cos x)) (sin x))) 3))))> #<alt (λ (x) (log (* (* (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (log (* (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))) (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (+ (* 2 (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))) (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))>)
9.827 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ (pow E (log (- 1.0 (cos x)))) (sin x)))> #<alt (λ (x) (fma 1/24 (pow x 3) (fma 1/240 (pow x 5) (* 1/2 x))))> #<alt (λ (x) (log (cbrt (pow (exp (/ (- 1.0 (cos x)) (sin x))) 3))))> #<alt (λ (x) (/ (exp (log (- (* 1.0 1.0) (* (cos x) (cos x))))) (* (+ (cos x) 1.0) (sin x))))> #<alt (λ (x) (/ (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ (cos x) 1.0)) (sin x)))> #<alt (λ (x) (/ (pow E (- (log (- (* 1.0 1.0) (* (cos x) (cos x)))) (log (+ 1.0 (cos x))))) (sin x)))> #<alt (λ (x) (/ (exp (* (* (cbrt (log (- 1.0 (cos x)))) (cbrt (log (- 1.0 (cos x))))) (cbrt (log (- 1.0 (cos x)))))) (sin x)))> #<alt (λ (x) (/ (exp (+ (log (+ (sqrt 1.0) (sqrt (cos x)))) (log (- (sqrt 1.0) (sqrt (cos x)))))) (sin x)))> #<alt (λ (x) (/ (/ (pow E (log (- (* 1.0 1.0) (* (cos x) (cos x))))) (pow E (log (+ 1.0 (cos x))))) (sin x)))> #<alt (λ (x) (log (exp (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (fma 1.0 1.0 (* (cos x) (+ 1.0 (cos x))))) (sin x)))))> #<alt (λ (x) (log (* (* (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (fma 1.0 1.0 (* (cos x) (+ (cos x) 1.0)))) (sin x)))> #<alt (λ (x) (log (exp (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))))> #<alt (λ (x) (log (pow (exp (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))) (/ (- 1.0 (cos x)) (cbrt (sin x))))))> #<alt (λ (x) (log (* (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))) (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (exp (+ (log (sqrt (- 1.0 (cos x)))) (log (sqrt (- 1.0 (cos x)))))) (sin x)))> #<alt (λ (x) (/ (log (exp (- 1.0 (cos x)))) (sin x)))> #<alt (λ (x) (+ (* 2 (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))) (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (* (/ (/ 1 (cbrt (sin x))) (cbrt (sin x))) (/ (- 1.0 (cos x)) (cbrt (sin x)))))> #<alt (λ (x) (/ (* 1 (- 1.0 (cos x))) (sin x)))>)
9.914 * * * [regime]: Found split indices: #<option (#s(si 19 61) #s(si 1 180) #s(si 0 255))>
9.915 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x) (/ (pow E (log (- 1.0 (cos x)))) (sin x)))> #<alt (λ (x) (fma 1/24 (pow x 3) (fma 1/240 (pow x 5) (* 1/2 x))))> #<alt (λ (x) (log (cbrt (pow (exp (/ (- 1.0 (cos x)) (sin x))) 3))))> #<alt (λ (x) (/ (exp (log (- (* 1.0 1.0) (* (cos x) (cos x))))) (* (+ (cos x) 1.0) (sin x))))> #<alt (λ (x) (/ (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ (cos x) 1.0)) (sin x)))> #<alt (λ (x) (/ (pow E (- (log (- (* 1.0 1.0) (* (cos x) (cos x)))) (log (+ 1.0 (cos x))))) (sin x)))> #<alt (λ (x) (/ (exp (* (* (cbrt (log (- 1.0 (cos x)))) (cbrt (log (- 1.0 (cos x))))) (cbrt (log (- 1.0 (cos x)))))) (sin x)))> #<alt (λ (x) (/ (exp (+ (log (+ (sqrt 1.0) (sqrt (cos x)))) (log (- (sqrt 1.0) (sqrt (cos x)))))) (sin x)))> #<alt (λ (x) (/ (/ (pow E (log (- (* 1.0 1.0) (* (cos x) (cos x))))) (pow E (log (+ 1.0 (cos x))))) (sin x)))> #<alt (λ (x) (log (exp (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (fma 1.0 1.0 (* (cos x) (+ 1.0 (cos x))))) (sin x)))))> #<alt (λ (x) (log (* (* (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (fma 1.0 1.0 (* (cos x) (+ (cos x) 1.0)))) (sin x)))> #<alt (λ (x) (log (exp (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))))> #<alt (λ (x) (log (pow (exp (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))) (/ (- 1.0 (cos x)) (cbrt (sin x))))))> #<alt (λ (x) (log (* (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))) (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (exp (+ (log (sqrt (- 1.0 (cos x)))) (log (sqrt (- 1.0 (cos x)))))) (sin x)))> #<alt (λ (x) (/ (log (exp (- 1.0 (cos x)))) (sin x)))> #<alt (λ (x) (+ (* 2 (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))) (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (* (/ (/ 1 (cbrt (sin x))) (cbrt (sin x))) (/ (- 1.0 (cos x)) (cbrt (sin x)))))> #<alt (λ (x) (/ (* 1 (- 1.0 (cos x))) (sin x)))>)
9.989 * [regimes]: Found splitpoints: (#s(sp 19 x -0.019541465084207187) #s(sp 1 x 0.023267676544555443) #s(sp 0 x +nan.0)) , with alts (#<alt (λ (x) (/ (pow E (log (- 1.0 (cos x)))) (sin x)))> #<alt (λ (x) (fma 1/24 (pow x 3) (fma 1/240 (pow x 5) (* 1/2 x))))> #<alt (λ (x) (log (cbrt (pow (exp (/ (- 1.0 (cos x)) (sin x))) 3))))> #<alt (λ (x) (/ (exp (log (- (* 1.0 1.0) (* (cos x) (cos x))))) (* (+ (cos x) 1.0) (sin x))))> #<alt (λ (x) (/ (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ (cos x) 1.0)) (sin x)))> #<alt (λ (x) (/ (pow E (- (log (- (* 1.0 1.0) (* (cos x) (cos x)))) (log (+ 1.0 (cos x))))) (sin x)))> #<alt (λ (x) (/ (exp (* (* (cbrt (log (- 1.0 (cos x)))) (cbrt (log (- 1.0 (cos x))))) (cbrt (log (- 1.0 (cos x)))))) (sin x)))> #<alt (λ (x) (/ (exp (+ (log (+ (sqrt 1.0) (sqrt (cos x)))) (log (- (sqrt 1.0) (sqrt (cos x)))))) (sin x)))> #<alt (λ (x) (/ (/ (pow E (log (- (* 1.0 1.0) (* (cos x) (cos x))))) (pow E (log (+ 1.0 (cos x))))) (sin x)))> #<alt (λ (x) (log (exp (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (fma 1.0 1.0 (* (cos x) (+ 1.0 (cos x))))) (sin x)))))> #<alt (λ (x) (log (* (* (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x))))) (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (fma 1.0 1.0 (* (cos x) (+ (cos x) 1.0)))) (sin x)))> #<alt (λ (x) (log (exp (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))))> #<alt (λ (x) (log (pow (exp (/ 1 (* (cbrt (sin x)) (cbrt (sin x))))) (/ (- 1.0 (cos x)) (cbrt (sin x))))))> #<alt (λ (x) (log (* (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))) (sqrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (/ (exp (+ (log (sqrt (- 1.0 (cos x)))) (log (sqrt (- 1.0 (cos x)))))) (sin x)))> #<alt (λ (x) (/ (log (exp (- 1.0 (cos x)))) (sin x)))> #<alt (λ (x) (+ (* 2 (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))) (log (cbrt (exp (/ (- 1.0 (cos x)) (sin x)))))))> #<alt (λ (x) (* (/ (/ 1 (cbrt (sin x))) (cbrt (sin x))) (/ (- 1.0 (cos x)) (cbrt (sin x)))))> #<alt (λ (x) (/ (* 1 (- 1.0 (cos x))) (sin x)))>)
9.990 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (if (<= x -0.019541465084207187) (/ (* 1 (- 1.0 (cos x))) (sin x)) (if (<= x 0.023267676544555443) (fma 1/24 (pow x 3) (fma 1/240 (pow x 5) (* 1/2 x))) (/ (pow E (log (- 1.0 (cos x)))) (sin x))))
9.990 * * [simplify]: iteration  0 :  28  enodes  (cost  40 )
9.991 * * [simplify]: iteration  1 :  33  enodes  (cost  38 )
9.992 * * [simplify]: iteration  done :  33  enodes  (cost  38 )
9.992 * [simplify]: Simplified to:
   (if (<= x -0.019541465084207187) (/ (- 1.0 (cos x)) (sin x)) (if (<= x 0.023267676544555443) (fma 1/24 (pow x 3) (fma 1/240 (pow x 5) (* 1/2 x))) (/ (pow E (log (- 1.0 (cos x)))) (sin x))))
15.104 * [regime-testing]: Baseline error score: 30.086446426535108
15.105 * [regime-testing]: Oracle error score: 0.1819642998482722
15.106 * [regime-testing]: End program error score: 0.4790191034675485
15.129 * [regime-testing]: Target error score: 0.00025003125390673836