11.974 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.051 * * * [progress]: [2/2] Setting up program.
0.053 * [progress]: [Phase 2 of 3] Improving.
0.054 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- 1.0 (cos x)) (* x x))
0.056 * * [simplify]: iteration  0 :  13  enodes  (cost  4 )
0.057 * * [simplify]: iteration  1 :  21  enodes  (cost  4 )
0.058 * * [simplify]: iteration  2 :  26  enodes  (cost  4 )
0.060 * * [simplify]: iteration  3 :  28  enodes  (cost  4 )
0.061 * * [simplify]: iteration  4 :  28  enodes  (cost  4 )
0.061 * [simplify]: Simplified to:
   (/ (- 1.0 (cos x)) (* x x))
0.061 * * [progress]: iteration 1 / 4
0.061 * * * [progress]: picking best candidate
0.063 * * * * [pick]: Picked  #<alt (λ (x) (/ (- 1.0 (cos x)) (* x x)))>
0.063 * * * [progress]: localizing error
0.069 * * * [progress]: generating rewritten candidates
0.069 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.091 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.104 * * * [progress]: generating series expansions
0.104 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.104 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in (x) around 0
0.104 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x
0.104 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.104 * [taylor]: Taking taylor expansion of 1.0 in x
0.104 * [taylor]: Taking taylor expansion of (cos x) in x
0.104 * [taylor]: Taking taylor expansion of x in x
0.104 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.104 * [taylor]: Taking taylor expansion of x in x
0.108 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x
0.108 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.108 * [taylor]: Taking taylor expansion of 1.0 in x
0.108 * [taylor]: Taking taylor expansion of (cos x) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.108 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.122 * [approximate]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in (x) around 0
0.122 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x
0.122 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.122 * [taylor]: Taking taylor expansion of 1.0 in x
0.122 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.122 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x
0.123 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.123 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.123 * [taylor]: Taking taylor expansion of 1.0 in x
0.123 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.123 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.133 * [approximate]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in (x) around 0
0.133 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x
0.133 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.133 * [taylor]: Taking taylor expansion of 1.0 in x
0.133 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.133 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.133 * [taylor]: Taking taylor expansion of -1 in x
0.134 * [taylor]: Taking taylor expansion of x in x
0.134 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.134 * [taylor]: Taking taylor expansion of x in x
0.134 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x
0.134 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.134 * [taylor]: Taking taylor expansion of 1.0 in x
0.134 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.134 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.134 * [taylor]: Taking taylor expansion of -1 in x
0.134 * [taylor]: Taking taylor expansion of x in x
0.134 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.134 * [taylor]: Taking taylor expansion of x in x
0.143 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.143 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
0.143 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.143 * [taylor]: Taking taylor expansion of 1.0 in x
0.143 * [taylor]: Taking taylor expansion of (cos x) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.143 * [taylor]: Taking taylor expansion of 1.0 in x
0.143 * [taylor]: Taking taylor expansion of (cos x) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.152 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
0.152 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.152 * [taylor]: Taking taylor expansion of 1.0 in x
0.152 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.152 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.152 * [taylor]: Taking taylor expansion of x in x
0.153 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.153 * [taylor]: Taking taylor expansion of 1.0 in x
0.153 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.153 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.153 * [taylor]: Taking taylor expansion of x in x
0.155 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
0.155 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.155 * [taylor]: Taking taylor expansion of 1.0 in x
0.155 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.155 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.155 * [taylor]: Taking taylor expansion of -1 in x
0.155 * [taylor]: Taking taylor expansion of x in x
0.156 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.156 * [taylor]: Taking taylor expansion of 1.0 in x
0.156 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.156 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.156 * [taylor]: Taking taylor expansion of -1 in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.159 * * * [progress]: simplifying candidates
0.159 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (- 1.0 (cos x)) (* x x)))
  (log1p (/ (- 1.0 (cos x)) (* x x)))
  (- (log (- 1.0 (cos x))) (+ (log x) (log x)))
  (- (log (- 1.0 (cos x))) (log (* x x)))
  (log (/ (- 1.0 (cos x)) (* x x)))
  (exp (/ (- 1.0 (cos x)) (* x x)))
  (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* (* x x) x) (* (* x x) x)))
  (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* (* x x) (* x x)) (* x x)))
  (* (cbrt (/ (- 1.0 (cos x)) (* x x))) (cbrt (/ (- 1.0 (cos x)) (* x x))))
  (cbrt (/ (- 1.0 (cos x)) (* x x)))
  (* (* (/ (- 1.0 (cos x)) (* x x)) (/ (- 1.0 (cos x)) (* x x))) (/ (- 1.0 (cos x)) (* x x)))
  (sqrt (/ (- 1.0 (cos x)) (* x x)))
  (sqrt (/ (- 1.0 (cos x)) (* x x)))
  (- (- 1.0 (cos x)))
  (- (* x x))
  (/ 1.0 (* x x))
  (/ (cos x) (* x x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) x)
  (/ (cbrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ 1 x)
  (/ (- 1.0 (cos x)) x)
  (/ (+ (sqrt 1.0) (sqrt (cos x))) x)
  (/ (- (sqrt 1.0) (sqrt (cos x))) x)
  (/ 1 x)
  (/ (- 1.0 (cos x)) x)
  (/ 1 (* x x))
  (/ (* x x) (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) x)
  (/ (* x x) (cbrt (- 1.0 (cos x))))
  (/ (* x x) (sqrt (- 1.0 (cos x))))
  (/ (* x x) (- 1.0 (cos x)))
  (/ (* x x) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (* x x) (- 1.0 (cos x)))
  (* (* x x) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))
  (* (* x x) (+ 1.0 (cos x)))
  (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x))))))
  (fma (- (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x)))))
  (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt (cos x)) (sqrt (cos x)))))
  (fma (- (sqrt (cos x))) (sqrt (cos x)) (* (sqrt (cos x)) (sqrt (cos x))))
  (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cos x) 1)))
  (fma (- (cos x)) 1 (* (cos x) 1))
  (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x))))))
  (fma (- (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x)))))
  (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt (cos x)) (sqrt (cos x)))))
  (fma (- (sqrt (cos x))) (sqrt (cos x)) (* (sqrt (cos x)) (sqrt (cos x))))
  (fma (sqrt 1.0) (sqrt 1.0) (- (* (cos x) 1)))
  (fma (- (cos x)) 1 (* (cos x) 1))
  (fma 1 1.0 (- (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x))))))
  (fma (- (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x)))))
  (fma 1 1.0 (- (* (sqrt (cos x)) (sqrt (cos x)))))
  (fma (- (sqrt (cos x))) (sqrt (cos x)) (* (sqrt (cos x)) (sqrt (cos x))))
  (fma 1 1.0 (- (* (cos x) 1)))
  (fma (- (cos x)) 1 (* (cos x) 1))
  (expm1 (- 1.0 (cos x)))
  (log1p (- 1.0 (cos x)))
  (- (cos x))
  (- (cos x))
  (- (cos x))
  (/ (exp 1.0) (exp (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))
  (- (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (- (cos x))
  (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2)))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (- 1.0 (cos x)) (pow x 2))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
0.164 * * [simplify]: iteration  0 :  279  enodes  (cost  446 )
0.168 * * [simplify]: iteration  1 :  1006  enodes  (cost  326 )
0.187 * * [simplify]: iteration  2 :  5001  enodes  (cost  317 )
0.189 * [simplify]: Simplified to:
   (expm1 (/ (- 1.0 (cos x)) (* x x)))
  (log1p (/ (- 1.0 (cos x)) (* x x)))
  (log (/ (- 1.0 (cos x)) (* x x)))
  (log (/ (- 1.0 (cos x)) (* x x)))
  (log (/ (- 1.0 (cos x)) (* x x)))
  (exp (/ (- 1.0 (cos x)) (* x x)))
  (pow (/ (- 1.0 (cos x)) (* x x)) 3)
  (pow (/ (- 1.0 (cos x)) (* x x)) 3)
  (* (cbrt (/ (- 1.0 (cos x)) (* x x))) (cbrt (/ (- 1.0 (cos x)) (* x x))))
  (cbrt (/ (- 1.0 (cos x)) (* x x)))
  (pow (/ (- 1.0 (cos x)) (* x x)) 3)
  (sqrt (/ (- 1.0 (cos x)) (* x x)))
  (sqrt (/ (- 1.0 (cos x)) (* x x)))
  (- (- 1.0 (cos x)))
  (- (* x x))
  (/ 1.0 (* x x))
  (/ (cos x) (* x x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) x)
  (/ (cbrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ 1 x)
  (/ (- 1.0 (cos x)) x)
  (/ (+ (sqrt 1.0) (sqrt (cos x))) x)
  (/ (- (sqrt 1.0) (sqrt (cos x))) x)
  (/ 1 x)
  (/ (- 1.0 (cos x)) x)
  (/ 1 (* x x))
  (/ (* x x) (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) x)
  (/ (* x x) (cbrt (- 1.0 (cos x))))
  (/ (* x x) (sqrt (- 1.0 (cos x))))
  (/ (* x x) (- 1.0 (cos x)))
  (/ (* x x) (- (sqrt 1.0) (sqrt (cos x))))
  (/ (* x x) (- 1.0 (cos x)))
  (* (pow x 2) (fma (cos x) (+ 1.0 (cos x)) (* 1.0 1.0)))
  (* (* x x) (+ 1.0 (cos x)))
  (- (* (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0)) (cos x))
  (- (cos x) (cos x))
  (- (* (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0)) (cos x))
  (- (cos x) (cos x))
  (- (* (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0)) (cos x))
  (- (cos x) (cos x))
  (- 1.0 (cos x))
  (- (cos x) (cos x))
  (- 1.0 (cos x))
  (- (cos x) (cos x))
  (- 1.0 (cos x))
  (- (cos x) (cos x))
  (- 1.0 (cos x))
  (- (cos x) (cos x))
  (- 1.0 (cos x))
  (- (cos x) (cos x))
  (- 1.0 (cos x))
  (- (cos x) (cos x))
  (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 (cos x) (+ 1.0 (cos x)) (* 1.0 1.0))
  (- (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (- (cos x))
  (fma (pow x 4) 1/720 (- 1/2 (* 1/24 (pow x 2))))
  (/ (- 1.0 (cos x)) (* x x))
  (/ (- 1.0 (cos x)) (* x x))
  (fma (pow x 2) 1/2 (- (* 1/720 (pow x 6)) (* 1/24 (pow x 4))))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
0.190 * * * [progress]: adding candidates to table
0.301 * * [progress]: iteration 2 / 4
0.301 * * * [progress]: picking best candidate
0.319 * * * * [pick]: Picked  #<alt (λ (x) (* (/ 1 x) (/ (- 1.0 (cos x)) x)))>
0.320 * * * [progress]: localizing error
0.327 * * * [progress]: generating rewritten candidates
0.327 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1)
0.334 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.353 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.399 * * * [progress]: generating series expansions
0.399 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1)
0.399 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
0.399 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.399 * [taylor]: Taking taylor expansion of 1.0 in x
0.399 * [taylor]: Taking taylor expansion of (cos x) in x
0.399 * [taylor]: Taking taylor expansion of x in x
0.399 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.399 * [taylor]: Taking taylor expansion of 1.0 in x
0.399 * [taylor]: Taking taylor expansion of (cos x) in x
0.399 * [taylor]: Taking taylor expansion of x in x
0.408 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
0.408 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.408 * [taylor]: Taking taylor expansion of 1.0 in x
0.408 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.409 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.409 * [taylor]: Taking taylor expansion of 1.0 in x
0.409 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.409 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.412 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
0.412 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.412 * [taylor]: Taking taylor expansion of 1.0 in x
0.412 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.412 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.412 * [taylor]: Taking taylor expansion of -1 in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.412 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.412 * [taylor]: Taking taylor expansion of 1.0 in x
0.412 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.412 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.412 * [taylor]: Taking taylor expansion of -1 in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.415 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.415 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) x) in (x) around 0
0.415 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) x) in x
0.415 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.415 * [taylor]: Taking taylor expansion of 1.0 in x
0.415 * [taylor]: Taking taylor expansion of (cos x) in x
0.415 * [taylor]: Taking taylor expansion of x in x
0.415 * [taylor]: Taking taylor expansion of x in x
0.417 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) x) in x
0.417 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.417 * [taylor]: Taking taylor expansion of 1.0 in x
0.417 * [taylor]: Taking taylor expansion of (cos x) in x
0.417 * [taylor]: Taking taylor expansion of x in x
0.417 * [taylor]: Taking taylor expansion of x in x
0.428 * [approximate]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in (x) around 0
0.428 * [taylor]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in x
0.428 * [taylor]: Taking taylor expansion of x in x
0.428 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.428 * [taylor]: Taking taylor expansion of 1.0 in x
0.428 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.428 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.428 * [taylor]: Taking taylor expansion of x in x
0.429 * [taylor]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in x
0.429 * [taylor]: Taking taylor expansion of x in x
0.429 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.429 * [taylor]: Taking taylor expansion of 1.0 in x
0.429 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.429 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.429 * [taylor]: Taking taylor expansion of x in x
0.438 * [approximate]: Taking taylor expansion of (* -1 (* (- 1.0 (cos (/ -1 x))) x)) in (x) around 0
0.438 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (cos (/ -1 x))) x)) in x
0.438 * [taylor]: Taking taylor expansion of -1 in x
0.438 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) x) in x
0.438 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.438 * [taylor]: Taking taylor expansion of 1.0 in x
0.438 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.438 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.438 * [taylor]: Taking taylor expansion of -1 in x
0.438 * [taylor]: Taking taylor expansion of x in x
0.438 * [taylor]: Taking taylor expansion of x in x
0.438 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (cos (/ -1 x))) x)) in x
0.438 * [taylor]: Taking taylor expansion of -1 in x
0.438 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) x) in x
0.438 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.438 * [taylor]: Taking taylor expansion of 1.0 in x
0.438 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.438 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.438 * [taylor]: Taking taylor expansion of -1 in x
0.438 * [taylor]: Taking taylor expansion of x in x
0.439 * [taylor]: Taking taylor expansion of x in x
0.455 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.455 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in (x) around 0
0.455 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x
0.455 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.455 * [taylor]: Taking taylor expansion of 1.0 in x
0.455 * [taylor]: Taking taylor expansion of (cos x) in x
0.455 * [taylor]: Taking taylor expansion of x in x
0.455 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.455 * [taylor]: Taking taylor expansion of x in x
0.457 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x
0.457 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.457 * [taylor]: Taking taylor expansion of 1.0 in x
0.457 * [taylor]: Taking taylor expansion of (cos x) in x
0.457 * [taylor]: Taking taylor expansion of x in x
0.457 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.457 * [taylor]: Taking taylor expansion of x in x
0.471 * [approximate]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in (x) around 0
0.471 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x
0.471 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.471 * [taylor]: Taking taylor expansion of x in x
0.471 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.471 * [taylor]: Taking taylor expansion of 1.0 in x
0.471 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.471 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.471 * [taylor]: Taking taylor expansion of x in x
0.471 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x
0.471 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.471 * [taylor]: Taking taylor expansion of x in x
0.471 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.471 * [taylor]: Taking taylor expansion of 1.0 in x
0.471 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.471 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.471 * [taylor]: Taking taylor expansion of x in x
0.482 * [approximate]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in (x) around 0
0.482 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x
0.482 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.482 * [taylor]: Taking taylor expansion of 1.0 in x
0.482 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.482 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.482 * [taylor]: Taking taylor expansion of -1 in x
0.482 * [taylor]: Taking taylor expansion of x in x
0.482 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.482 * [taylor]: Taking taylor expansion of x in x
0.482 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x
0.482 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.482 * [taylor]: Taking taylor expansion of 1.0 in x
0.482 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.482 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.482 * [taylor]: Taking taylor expansion of -1 in x
0.482 * [taylor]: Taking taylor expansion of x in x
0.483 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.483 * [taylor]: Taking taylor expansion of x in x
0.492 * * * [progress]: simplifying candidates
0.493 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x))))))
  (fma (- (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x)))))
  (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt (cos x)) (sqrt (cos x)))))
  (fma (- (sqrt (cos x))) (sqrt (cos x)) (* (sqrt (cos x)) (sqrt (cos x))))
  (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cos x) 1)))
  (fma (- (cos x)) 1 (* (cos x) 1))
  (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x))))))
  (fma (- (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x)))))
  (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt (cos x)) (sqrt (cos x)))))
  (fma (- (sqrt (cos x))) (sqrt (cos x)) (* (sqrt (cos x)) (sqrt (cos x))))
  (fma (sqrt 1.0) (sqrt 1.0) (- (* (cos x) 1)))
  (fma (- (cos x)) 1 (* (cos x) 1))
  (fma 1 1.0 (- (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x))))))
  (fma (- (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x)))))
  (fma 1 1.0 (- (* (sqrt (cos x)) (sqrt (cos x)))))
  (fma (- (sqrt (cos x))) (sqrt (cos x)) (* (sqrt (cos x)) (sqrt (cos x))))
  (fma 1 1.0 (- (* (cos x) 1)))
  (fma (- (cos x)) 1 (* (cos x) 1))
  (expm1 (- 1.0 (cos x)))
  (log1p (- 1.0 (cos x)))
  (- (cos x))
  (- (cos x))
  (- (cos x))
  (/ (exp 1.0) (exp (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))
  (- (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (- (cos x))
  (expm1 (/ (- 1.0 (cos x)) x))
  (log1p (/ (- 1.0 (cos x)) x))
  (- (log (- 1.0 (cos x))) (log x))
  (log (/ (- 1.0 (cos x)) x))
  (exp (/ (- 1.0 (cos x)) x))
  (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* x x) x))
  (* (cbrt (/ (- 1.0 (cos x)) x)) (cbrt (/ (- 1.0 (cos x)) x)))
  (cbrt (/ (- 1.0 (cos x)) x))
  (* (* (/ (- 1.0 (cos x)) x) (/ (- 1.0 (cos x)) x)) (/ (- 1.0 (cos x)) x))
  (sqrt (/ (- 1.0 (cos x)) x))
  (sqrt (/ (- 1.0 (cos x)) x))
  (- (- 1.0 (cos x)))
  (- x)
  (/ 1.0 x)
  (/ (cos x) x)
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (- 1.0 (cos x))) (cbrt x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt x))
  (/ (cbrt (- 1.0 (cos x))) (sqrt x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) 1)
  (/ (cbrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- 1.0 (cos x))) (cbrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) 1)
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- 1.0 (cos x)) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- 1.0 (cos x)) (sqrt x))
  (/ 1 1)
  (/ (- 1.0 (cos x)) x)
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt x))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt x))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt x))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) 1)
  (/ (- (sqrt 1.0) (sqrt (cos x))) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- 1.0 (cos x)) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- 1.0 (cos x)) (sqrt x))
  (/ 1 1)
  (/ (- 1.0 (cos x)) x)
  (/ 1 x)
  (/ x (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (* (cbrt x) (cbrt x)))
  (/ (- 1.0 (cos x)) (sqrt x))
  (/ (- 1.0 (cos x)) 1)
  (/ x (cbrt (- 1.0 (cos x))))
  (/ x (sqrt (- 1.0 (cos x))))
  (/ x (- 1.0 (cos x)))
  (/ x (- (sqrt 1.0) (sqrt (cos x))))
  (/ x (- 1.0 (cos x)))
  (* x (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))
  (* x (+ 1.0 (cos x)))
  (expm1 (* (/ 1 x) (/ (- 1.0 (cos x)) x)))
  (log1p (* (/ 1 x) (/ (- 1.0 (cos x)) x)))
  (* (/ 1 x) (/ (- 1.0 (cos x)) x))
  (+ (- (log x)) (- (log (- 1.0 (cos x))) (log x)))
  (+ (- (log x)) (log (/ (- 1.0 (cos x)) x)))
  (+ (- 0 (log x)) (- (log (- 1.0 (cos x))) (log x)))
  (+ (- 0 (log x)) (log (/ (- 1.0 (cos x)) x)))
  (+ (- (log 1) (log x)) (- (log (- 1.0 (cos x))) (log x)))
  (+ (- (log 1) (log x)) (log (/ (- 1.0 (cos x)) x)))
  (+ (log (/ 1 x)) (- (log (- 1.0 (cos x))) (log x)))
  (+ (log (/ 1 x)) (log (/ (- 1.0 (cos x)) x)))
  (log (* (/ 1 x) (/ (- 1.0 (cos x)) x)))
  (exp (* (/ 1 x) (/ (- 1.0 (cos x)) x)))
  (* (/ (* (* 1 1) 1) (* (* x x) x)) (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* x x) x)))
  (* (/ (* (* 1 1) 1) (* (* x x) x)) (* (* (/ (- 1.0 (cos x)) x) (/ (- 1.0 (cos x)) x)) (/ (- 1.0 (cos x)) x)))
  (* (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* x x) x)))
  (* (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) (* (* (/ (- 1.0 (cos x)) x) (/ (- 1.0 (cos x)) x)) (/ (- 1.0 (cos x)) x)))
  (* (cbrt (* (/ 1 x) (/ (- 1.0 (cos x)) x))) (cbrt (* (/ 1 x) (/ (- 1.0 (cos x)) x))))
  (cbrt (* (/ 1 x) (/ (- 1.0 (cos x)) x)))
  (* (* (* (/ 1 x) (/ (- 1.0 (cos x)) x)) (* (/ 1 x) (/ (- 1.0 (cos x)) x))) (* (/ 1 x) (/ (- 1.0 (cos x)) x)))
  (sqrt (* (/ 1 x) (/ (- 1.0 (cos x)) x)))
  (sqrt (* (/ 1 x) (/ (- 1.0 (cos x)) x)))
  (* 1 (- 1.0 (cos x)))
  (* x x)
  (* (sqrt (/ 1 x)) (sqrt (/ (- 1.0 (cos x)) x)))
  (* (sqrt (/ 1 x)) (sqrt (/ (- 1.0 (cos x)) x)))
  (* (sqrt (/ 1 x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (* (sqrt (/ 1 x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (* (/ (sqrt 1) (sqrt x)) (sqrt (/ (- 1.0 (cos x)) x)))
  (* (/ (sqrt 1) (sqrt x)) (sqrt (/ (- 1.0 (cos x)) x)))
  (* (/ (sqrt 1) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (* (/ (sqrt 1) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (* (/ 1 (sqrt x)) (sqrt (/ (- 1.0 (cos x)) x)))
  (* (/ 1 (sqrt x)) (sqrt (/ (- 1.0 (cos x)) x)))
  (* (/ 1 (sqrt x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (* (/ 1 (sqrt x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (* (/ 1 x) (* (cbrt (/ (- 1.0 (cos x)) x)) (cbrt (/ (- 1.0 (cos x)) x))))
  (* (/ 1 x) (sqrt (/ (- 1.0 (cos x)) x)))
  (* (/ 1 x) (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))))
  (* (/ 1 x) (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt x)))
  (* (/ 1 x) (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) 1))
  (* (/ 1 x) (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x))))
  (* (/ 1 x) (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (* (/ 1 x) (/ (sqrt (- 1.0 (cos x))) 1))
  (* (/ 1 x) (/ 1 (* (cbrt x) (cbrt x))))
  (* (/ 1 x) (/ 1 (sqrt x)))
  (* (/ 1 x) (/ 1 1))
  (* (/ 1 x) (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x))))
  (* (/ 1 x) (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt x)))
  (* (/ 1 x) (/ (+ (sqrt 1.0) (sqrt (cos x))) 1))
  (* (/ 1 x) (/ 1 (* (cbrt x) (cbrt x))))
  (* (/ 1 x) (/ 1 (sqrt x)))
  (* (/ 1 x) (/ 1 1))
  (* (/ 1 x) 1)
  (* (/ 1 x) (- 1.0 (cos x)))
  (* (cbrt (/ 1 x)) (/ (- 1.0 (cos x)) x))
  (* (sqrt (/ 1 x)) (/ (- 1.0 (cos x)) x))
  (* (/ (cbrt 1) (cbrt x)) (/ (- 1.0 (cos x)) x))
  (* (/ (cbrt 1) (sqrt x)) (/ (- 1.0 (cos x)) x))
  (* (/ (cbrt 1) x) (/ (- 1.0 (cos x)) x))
  (* (/ (sqrt 1) (cbrt x)) (/ (- 1.0 (cos x)) x))
  (* (/ (sqrt 1) (sqrt x)) (/ (- 1.0 (cos x)) x))
  (* (/ (sqrt 1) x) (/ (- 1.0 (cos x)) x))
  (* (/ 1 (cbrt x)) (/ (- 1.0 (cos x)) x))
  (* (/ 1 (sqrt x)) (/ (- 1.0 (cos x)) x))
  (* (/ 1 x) (/ (- 1.0 (cos x)) x))
  (* (/ 1 x) (/ (- 1.0 (cos x)) x))
  (* (/ 1 x) (/ (- 1.0 (cos x)) x))
  (* (/ 1 x) (- 1.0 (cos x)))
  (* 1 (/ (- 1.0 (cos x)) x))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (- (+ (* 1/2 x) (* 1/720 (pow x 5))) (* 1/24 (pow x 3)))
  (/ (- 1.0 (cos x)) x)
  (* -1 (/ (- (cos x) 1.0) x))
  (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2)))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (- 1.0 (cos x)) (pow x 2))
0.500 * * [simplify]: iteration  0 :  582  enodes  (cost  999 )
0.510 * * [simplify]: iteration  1 :  2640  enodes  (cost  823 )
0.556 * * [simplify]: iteration  2 :  5001  enodes  (cost  787 )
0.560 * [simplify]: Simplified to:
   (- (* (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0)) (cos x))
  (fma (- (cos x)) 1 (cos x))
  (- (* (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0)) (cos x))
  (fma (- (cos x)) 1 (cos x))
  (- (* (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0)) (cos x))
  (fma (- (cos x)) 1 (cos x))
  (- 1.0 (cos x))
  (fma (- (cos x)) 1 (cos x))
  (- 1.0 (cos x))
  (fma (- (cos x)) 1 (cos x))
  (- 1.0 (cos x))
  (fma (- (cos x)) 1 (cos x))
  (- 1.0 (cos x))
  (fma (- (cos x)) 1 (cos x))
  (- 1.0 (cos x))
  (fma (- (cos x)) 1 (cos x))
  (- 1.0 (cos x))
  (fma (- (cos x)) 1 (cos x))
  (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 (cos x) (+ 1.0 (cos x)) (* 1.0 1.0))
  (- (cos x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (+ 1.0 (cos x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (- (sqrt 1.0) (sqrt (cos x)))
  (- 1.0 (cos x))
  (- (cos x))
  (expm1 (/ (- 1.0 (cos x)) x))
  (log1p (/ (- 1.0 (cos x)) x))
  (log (/ (- 1.0 (cos x)) x))
  (log (/ (- 1.0 (cos x)) x))
  (exp (/ (- 1.0 (cos x)) x))
  (pow (/ (- 1.0 (cos x)) x) 3)
  (* (cbrt (/ (- 1.0 (cos x)) x)) (cbrt (/ (- 1.0 (cos x)) x)))
  (cbrt (/ (- 1.0 (cos x)) x))
  (pow (/ (- 1.0 (cos x)) x) 3)
  (sqrt (/ (- 1.0 (cos x)) x))
  (sqrt (/ (- 1.0 (cos x)) x))
  (- (- 1.0 (cos x)))
  (- x)
  (/ 1.0 x)
  (/ (cos x) x)
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (- 1.0 (cos x))) (cbrt x))
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt x))
  (/ (cbrt (- 1.0 (cos x))) (pow x 1/2))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (/ (cbrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- 1.0 (cos x))) (cbrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- 1.0 (cos x)) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- 1.0 (cos x)) (sqrt x))
  1
  (/ (- 1.0 (cos x)) x)
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt x))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt x))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt x))
  (+ (sqrt 1.0) (sqrt (cos x)))
  (/ (- (sqrt 1.0) (sqrt (cos x))) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- 1.0 (cos x)) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- 1.0 (cos x)) (sqrt x))
  1
  (/ (- 1.0 (cos x)) x)
  (/ 1 x)
  (/ x (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (* (cbrt x) (cbrt x)))
  (/ (- 1.0 (cos x)) (sqrt x))
  (- 1.0 (cos x))
  (/ x (cbrt (- 1.0 (cos x))))
  (/ x (sqrt (- 1.0 (cos x))))
  (/ x (- 1.0 (cos x)))
  (/ x (- (sqrt 1.0) (sqrt (cos x))))
  (/ x (- 1.0 (cos x)))
  (* (fma 1.0 1.0 (fma (cos x) (cos x) (* 1.0 (cos x)))) x)
  (* x (+ 1.0 (cos x)))
  (expm1 (* (/ 1 x) (/ (- 1.0 (cos x)) x)))
  (log1p (* (/ 1 x) (/ (- 1.0 (cos x)) x)))
  (/ (- 1.0 (cos x)) (pow x 2))
  (log (/ (- 1.0 (cos x)) (pow x 2)))
  (log (/ (- 1.0 (cos x)) (pow x 2)))
  (log (/ (- 1.0 (cos x)) (pow x 2)))
  (log (/ (- 1.0 (cos x)) (pow x 2)))
  (log (/ (- 1.0 (cos x)) (pow x 2)))
  (log (/ (- 1.0 (cos x)) (pow x 2)))
  (log (/ (- 1.0 (cos x)) (pow x 2)))
  (log (/ (- 1.0 (cos x)) (pow x 2)))
  (log (/ (- 1.0 (cos x)) (pow x 2)))
  (exp (/ (- 1.0 (cos x)) (pow x 2)))
  (pow (/ (/ (- 1.0 (cos x)) x) x) 3)
  (pow (/ (/ (- 1.0 (cos x)) x) x) 3)
  (pow (/ (/ (- 1.0 (cos x)) x) x) 3)
  (pow (/ (/ (- 1.0 (cos x)) x) x) 3)
  (* (cbrt (* (/ 1 x) (/ (- 1.0 (cos x)) x))) (cbrt (* (/ 1 x) (/ (- 1.0 (cos x)) x))))
  (cbrt (* (/ 1 x) (/ (- 1.0 (cos x)) x)))
  (pow (/ (/ (- 1.0 (cos x)) x) x) 3)
  (sqrt (* (/ 1 x) (/ (- 1.0 (cos x)) x)))
  (sqrt (* (/ 1 x) (/ (- 1.0 (cos x)) x)))
  (- 1.0 (cos x))
  (pow x 2)
  (* (sqrt (/ 1 x)) (sqrt (/ (- 1.0 (cos x)) x)))
  (* (sqrt (/ 1 x)) (sqrt (/ (- 1.0 (cos x)) x)))
  (* (sqrt (/ 1 x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (* (sqrt (/ 1 x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)))
  (/ (sqrt (/ (- 1.0 (cos x)) x)) (pow x 1/2))
  (/ (sqrt (/ (- 1.0 (cos x)) x)) (pow x 1/2))
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (sqrt (/ (- 1.0 (cos x)) x)) (pow x 1/2))
  (/ (sqrt (/ (- 1.0 (cos x)) x)) (pow x 1/2))
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) x)
  (* (/ 1 x) (* (cbrt (/ (- 1.0 (cos x)) x)) (cbrt (/ (- 1.0 (cos x)) x))))
  (* (/ 1 x) (sqrt (/ (- 1.0 (cos x)) x)))
  (/ (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))) x)
  (/ (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt x)) x)
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) x)
  (/ (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x))) x)
  (/ (sqrt (- 1.0 (cos x))) (* (sqrt x) x))
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (/ 1 x) (* (cbrt x) (cbrt x)))
  (/ (/ 1 x) (sqrt x))
  (/ 1 x)
  (/ (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x))) x)
  (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (sqrt x) x))
  (/ (+ (sqrt 1.0) (sqrt (cos x))) x)
  (/ (/ 1 x) (* (cbrt x) (cbrt x)))
  (/ (/ 1 x) (sqrt x))
  (/ 1 x)
  (/ 1 x)
  (/ (- 1.0 (cos x)) x)
  (* (cbrt (/ 1 x)) (/ (- 1.0 (cos x)) x))
  (* (sqrt (/ 1 x)) (/ (- 1.0 (cos x)) x))
  (/ (/ (- 1.0 (cos x)) x) (cbrt x))
  (/ (/ (- 1.0 (cos x)) x) (sqrt x))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (/ (- 1.0 (cos x)) x) (cbrt x))
  (/ (/ (- 1.0 (cos x)) x) (sqrt x))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (/ (- 1.0 (cos x)) x) (cbrt x))
  (/ (/ (- 1.0 (cos x)) x) (sqrt x))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (- 1.0 (cos x)) x)
  (/ (- 1.0 (cos x)) x)
  (fma (pow x 2) 1/2 (- (* 1/720 (pow x 6)) (* 1/24 (pow x 4))))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (fma x 1/2 (- (* 1/720 (pow x 5)) (* 1/24 (pow x 3))))
  (/ (- 1.0 (cos x)) x)
  (* -1 (/ (- (cos x) 1.0) x))
  (fma (pow x 4) 1/720 (- 1/2 (* 1/24 (pow x 2))))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (- 1.0 (cos x)) (pow x 2))
0.561 * * * [progress]: adding candidates to table
0.789 * * [progress]: iteration 3 / 4
0.789 * * * [progress]: picking best candidate
0.803 * * * * [pick]: Picked  #<alt (λ (x) (* (/ 1 x) (/ 1 (/ x (- 1.0 (cos x))))))>
0.803 * * * [progress]: localizing error
0.815 * * * [progress]: generating rewritten candidates
0.815 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 2)
0.823 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
0.841 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2)
0.852 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
0.947 * * * [progress]: generating series expansions
0.947 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 2)
0.947 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
0.947 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.947 * [taylor]: Taking taylor expansion of 1.0 in x
0.947 * [taylor]: Taking taylor expansion of (cos x) in x
0.947 * [taylor]: Taking taylor expansion of x in x
0.947 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.947 * [taylor]: Taking taylor expansion of 1.0 in x
0.947 * [taylor]: Taking taylor expansion of (cos x) in x
0.947 * [taylor]: Taking taylor expansion of x in x
0.957 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
0.957 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.957 * [taylor]: Taking taylor expansion of 1.0 in x
0.957 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.957 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.957 * [taylor]: Taking taylor expansion of x in x
0.957 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.957 * [taylor]: Taking taylor expansion of 1.0 in x
0.957 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.957 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.957 * [taylor]: Taking taylor expansion of x in x
0.960 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
0.960 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.960 * [taylor]: Taking taylor expansion of 1.0 in x
0.960 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.960 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.960 * [taylor]: Taking taylor expansion of -1 in x
0.960 * [taylor]: Taking taylor expansion of x in x
0.960 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.960 * [taylor]: Taking taylor expansion of 1.0 in x
0.960 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.960 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.960 * [taylor]: Taking taylor expansion of -1 in x
0.960 * [taylor]: Taking taylor expansion of x in x
0.963 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
0.963 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) x) in (x) around 0
0.963 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) x) in x
0.963 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.963 * [taylor]: Taking taylor expansion of 1.0 in x
0.963 * [taylor]: Taking taylor expansion of (cos x) in x
0.963 * [taylor]: Taking taylor expansion of x in x
0.963 * [taylor]: Taking taylor expansion of x in x
0.965 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) x) in x
0.965 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.965 * [taylor]: Taking taylor expansion of 1.0 in x
0.965 * [taylor]: Taking taylor expansion of (cos x) in x
0.965 * [taylor]: Taking taylor expansion of x in x
0.965 * [taylor]: Taking taylor expansion of x in x
0.977 * [approximate]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in (x) around 0
0.977 * [taylor]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in x
0.977 * [taylor]: Taking taylor expansion of x in x
0.977 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.977 * [taylor]: Taking taylor expansion of 1.0 in x
0.977 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.977 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.977 * [taylor]: Taking taylor expansion of x in x
0.977 * [taylor]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in x
0.977 * [taylor]: Taking taylor expansion of x in x
0.977 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.977 * [taylor]: Taking taylor expansion of 1.0 in x
0.977 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.977 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.977 * [taylor]: Taking taylor expansion of x in x
0.986 * [approximate]: Taking taylor expansion of (* -1 (* (- 1.0 (cos (/ -1 x))) x)) in (x) around 0
0.987 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (cos (/ -1 x))) x)) in x
0.987 * [taylor]: Taking taylor expansion of -1 in x
0.987 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) x) in x
0.987 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.987 * [taylor]: Taking taylor expansion of 1.0 in x
0.987 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.987 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.987 * [taylor]: Taking taylor expansion of -1 in x
0.987 * [taylor]: Taking taylor expansion of x in x
0.987 * [taylor]: Taking taylor expansion of x in x
0.987 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (cos (/ -1 x))) x)) in x
0.987 * [taylor]: Taking taylor expansion of -1 in x
0.987 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) x) in x
0.987 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.987 * [taylor]: Taking taylor expansion of 1.0 in x
0.987 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.987 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.987 * [taylor]: Taking taylor expansion of -1 in x
0.987 * [taylor]: Taking taylor expansion of x in x
0.987 * [taylor]: Taking taylor expansion of x in x
1.000 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2)
1.000 * [approximate]: Taking taylor expansion of (/ x (- 1.0 (cos x))) in (x) around 0
1.000 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (cos x))) in x
1.000 * [taylor]: Taking taylor expansion of x in x
1.000 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.000 * [taylor]: Taking taylor expansion of 1.0 in x
1.000 * [taylor]: Taking taylor expansion of (cos x) in x
1.000 * [taylor]: Taking taylor expansion of x in x
1.002 * [taylor]: Taking taylor expansion of (/ x (- 1.0 (cos x))) in x
1.002 * [taylor]: Taking taylor expansion of x in x
1.002 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.002 * [taylor]: Taking taylor expansion of 1.0 in x
1.002 * [taylor]: Taking taylor expansion of (cos x) in x
1.002 * [taylor]: Taking taylor expansion of x in x
1.020 * [approximate]: Taking taylor expansion of (/ 1 (* x (- 1.0 (cos (/ 1 x))))) in (x) around 0
1.020 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (cos (/ 1 x))))) in x
1.020 * [taylor]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in x
1.020 * [taylor]: Taking taylor expansion of x in x
1.020 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.020 * [taylor]: Taking taylor expansion of 1.0 in x
1.020 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.020 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.020 * [taylor]: Taking taylor expansion of x in x
1.021 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (cos (/ 1 x))))) in x
1.021 * [taylor]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in x
1.021 * [taylor]: Taking taylor expansion of x in x
1.021 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.021 * [taylor]: Taking taylor expansion of 1.0 in x
1.021 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.021 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.021 * [taylor]: Taking taylor expansion of x in x
1.032 * [approximate]: Taking taylor expansion of (/ -1 (* (- 1.0 (cos (/ -1 x))) x)) in (x) around 0
1.032 * [taylor]: Taking taylor expansion of (/ -1 (* (- 1.0 (cos (/ -1 x))) x)) in x
1.032 * [taylor]: Taking taylor expansion of -1 in x
1.032 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) x) in x
1.032 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.032 * [taylor]: Taking taylor expansion of 1.0 in x
1.032 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.032 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.032 * [taylor]: Taking taylor expansion of -1 in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.033 * [taylor]: Taking taylor expansion of (/ -1 (* (- 1.0 (cos (/ -1 x))) x)) in x
1.033 * [taylor]: Taking taylor expansion of -1 in x
1.033 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) x) in x
1.033 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.033 * [taylor]: Taking taylor expansion of 1.0 in x
1.033 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.033 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.033 * [taylor]: Taking taylor expansion of -1 in x
1.033 * [taylor]: Taking taylor expansion of x in x
1.034 * [taylor]: Taking taylor expansion of x in x
1.042 * * * * [progress]: [ 4 / 4 ] generating series at (2)
1.042 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in (x) around 0
1.042 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x
1.042 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.042 * [taylor]: Taking taylor expansion of 1.0 in x
1.042 * [taylor]: Taking taylor expansion of (cos x) in x
1.042 * [taylor]: Taking taylor expansion of x in x
1.042 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.043 * [taylor]: Taking taylor expansion of x in x
1.045 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x
1.045 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.045 * [taylor]: Taking taylor expansion of 1.0 in x
1.045 * [taylor]: Taking taylor expansion of (cos x) in x
1.045 * [taylor]: Taking taylor expansion of x in x
1.045 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.045 * [taylor]: Taking taylor expansion of x in x
1.059 * [approximate]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in (x) around 0
1.059 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x
1.059 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.059 * [taylor]: Taking taylor expansion of x in x
1.059 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.059 * [taylor]: Taking taylor expansion of 1.0 in x
1.059 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.059 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.059 * [taylor]: Taking taylor expansion of x in x
1.059 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x
1.059 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.059 * [taylor]: Taking taylor expansion of x in x
1.059 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.059 * [taylor]: Taking taylor expansion of 1.0 in x
1.059 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.059 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.059 * [taylor]: Taking taylor expansion of x in x
1.070 * [approximate]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in (x) around 0
1.070 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x
1.070 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.071 * [taylor]: Taking taylor expansion of 1.0 in x
1.071 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.071 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.071 * [taylor]: Taking taylor expansion of -1 in x
1.071 * [taylor]: Taking taylor expansion of x in x
1.071 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.071 * [taylor]: Taking taylor expansion of x in x
1.071 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x
1.071 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.071 * [taylor]: Taking taylor expansion of 1.0 in x
1.071 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.071 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.071 * [taylor]: Taking taylor expansion of -1 in x
1.071 * [taylor]: Taking taylor expansion of x in x
1.071 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.071 * [taylor]: Taking taylor expansion of x in x
1.080 * * * [progress]: simplifying candidates
1.085 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (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 (/ x (- 1.0 (cos x)))))
  (log1p (/ 1 (/ x (- 1.0 (cos x)))))
  (- 1)
  (- (- (log x) (log (- 1.0 (cos x)))))
  (- (log (/ x (- 1.0 (cos x)))))
  (- 0 (- (log x) (log (- 1.0 (cos x)))))
  (- 0 (log (/ x (- 1.0 (cos x)))))
  (- (log 1) (- (log x) (log (- 1.0 (cos x)))))
  (- (log 1) (log (/ x (- 1.0 (cos x)))))
  (log (/ 1 (/ x (- 1.0 (cos x)))))
  (exp (/ 1 (/ x (- 1.0 (cos x)))))
  (/ (* (* 1 1) 1) (/ (* (* x x) x) (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x)))))
  (/ (* (* 1 1) 1) (* (* (/ x (- 1.0 (cos x))) (/ x (- 1.0 (cos x)))) (/ x (- 1.0 (cos x)))))
  (* (cbrt (/ 1 (/ x (- 1.0 (cos x))))) (cbrt (/ 1 (/ x (- 1.0 (cos x))))))
  (cbrt (/ 1 (/ x (- 1.0 (cos x)))))
  (* (* (/ 1 (/ x (- 1.0 (cos x)))) (/ 1 (/ x (- 1.0 (cos x))))) (/ 1 (/ x (- 1.0 (cos x)))))
  (sqrt (/ 1 (/ x (- 1.0 (cos x)))))
  (sqrt (/ 1 (/ x (- 1.0 (cos x)))))
  (- 1)
  (- (/ x (- 1.0 (cos x))))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ x (- 1.0 (cos x)))) (cbrt (/ x (- 1.0 (cos x))))))
  (/ (cbrt 1) (cbrt (/ x (- 1.0 (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ x (- 1.0 (cos x)))))
  (/ (cbrt 1) (sqrt (/ x (- 1.0 (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (/ (cbrt 1) (/ (cbrt x) (cbrt (- 1.0 (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0 (cos x)))))
  (/ (cbrt 1) (/ (cbrt x) (sqrt (- 1.0 (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt x) (cbrt x)) 1))
  (/ (cbrt 1) (/ (cbrt x) (- 1.0 (cos x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt (cos x)))))
  (/ (cbrt 1) (/ (cbrt x) (- (sqrt 1.0) (sqrt (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt x) (cbrt x)) 1))
  (/ (cbrt 1) (/ (cbrt x) (- 1.0 (cos x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt x) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (/ (cbrt 1) (/ (sqrt x) (cbrt (- 1.0 (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt x) (sqrt (- 1.0 (cos x)))))
  (/ (cbrt 1) (/ (sqrt x) (sqrt (- 1.0 (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt x) 1))
  (/ (cbrt 1) (/ (sqrt x) (- 1.0 (cos x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt x) (+ (sqrt 1.0) (sqrt (cos x)))))
  (/ (cbrt 1) (/ (sqrt x) (- (sqrt 1.0) (sqrt (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt x) 1))
  (/ (cbrt 1) (/ (sqrt x) (- 1.0 (cos x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (/ (cbrt 1) (/ x (cbrt (- 1.0 (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (- 1.0 (cos x)))))
  (/ (cbrt 1) (/ x (sqrt (- 1.0 (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ x (- 1.0 (cos x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (+ (sqrt 1.0) (sqrt (cos x)))))
  (/ (cbrt 1) (/ x (- (sqrt 1.0) (sqrt (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ x (- 1.0 (cos x))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ x (- 1.0 (cos x))))
  (/ (* (cbrt 1) (cbrt 1)) x)
  (/ (cbrt 1) (/ 1 (- 1.0 (cos x))))
  (/ (* (cbrt 1) (cbrt 1)) (/ x (- (pow 1.0 3) (pow (cos x) 3))))
  (/ (cbrt 1) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ x (- (* 1.0 1.0) (* (cos x) (cos x)))))
  (/ (cbrt 1) (+ 1.0 (cos x)))
  (/ (sqrt 1) (* (cbrt (/ x (- 1.0 (cos x)))) (cbrt (/ x (- 1.0 (cos x))))))
  (/ (sqrt 1) (cbrt (/ x (- 1.0 (cos x)))))
  (/ (sqrt 1) (sqrt (/ x (- 1.0 (cos x)))))
  (/ (sqrt 1) (sqrt (/ x (- 1.0 (cos x)))))
  (/ (sqrt 1) (/ (* (cbrt x) (cbrt x)) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (/ (sqrt 1) (/ (cbrt x) (cbrt (- 1.0 (cos x)))))
  (/ (sqrt 1) (/ (* (cbrt x) (cbrt x)) (sqrt (- 1.0 (cos x)))))
  (/ (sqrt 1) (/ (cbrt x) (sqrt (- 1.0 (cos x)))))
  (/ (sqrt 1) (/ (* (cbrt x) (cbrt x)) 1))
  (/ (sqrt 1) (/ (cbrt x) (- 1.0 (cos x))))
  (/ (sqrt 1) (/ (* (cbrt x) (cbrt x)) (+ (sqrt 1.0) (sqrt (cos x)))))
  (/ (sqrt 1) (/ (cbrt x) (- (sqrt 1.0) (sqrt (cos x)))))
  (/ (sqrt 1) (/ (* (cbrt x) (cbrt x)) 1))
  (/ (sqrt 1) (/ (cbrt x) (- 1.0 (cos x))))
  (/ (sqrt 1) (/ (sqrt x) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (/ (sqrt 1) (/ (sqrt x) (cbrt (- 1.0 (cos x)))))
  (/ (sqrt 1) (/ (sqrt x) (sqrt (- 1.0 (cos x)))))
  (/ (sqrt 1) (/ (sqrt x) (sqrt (- 1.0 (cos x)))))
  (/ (sqrt 1) (/ (sqrt x) 1))
  (/ (sqrt 1) (/ (sqrt x) (- 1.0 (cos x))))
  (/ (sqrt 1) (/ (sqrt x) (+ (sqrt 1.0) (sqrt (cos x)))))
  (/ (sqrt 1) (/ (sqrt x) (- (sqrt 1.0) (sqrt (cos x)))))
  (/ (sqrt 1) (/ (sqrt x) 1))
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  (* 1 (/ 1 (/ x (- 1.0 (cos x)))))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (- (+ (* 1/2 x) (* 1/720 (pow x 5))) (* 1/24 (pow x 3)))
  (/ (- 1.0 (cos x)) x)
  (* -1 (/ (- (cos x) 1.0) x))
  (+ (* 1/120 (pow x 3)) (+ (* 2 (/ 1 x)) (* 1/6 x)))
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1.099 * * [simplify]: iteration  0 :  1170  enodes  (cost  2869 )
1.119 * * [simplify]: iteration  1 :  5001  enodes  (cost  2418 )
1.134 * [simplify]: Simplified to:
   (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cos x) 1)))
  (fma (- (cos x)) 1 (cos x))
  (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cos x) 1)))
  (fma (- (cos x)) 1 (cos x))
  (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cos x) 1)))
  (fma (- (cos x)) 1 (cos x))
  (- 1.0 (cos x))
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  (/ (/ 1 (* (cbrt (/ x (- 1.0 (cos x)))) (cbrt (/ x (- 1.0 (cos x)))))) x)
  (/ (/ 1 (sqrt (/ x (- 1.0 (cos x))))) x)
  (/ (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))) x)
  (/ (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x))) x)
  (/ (/ (/ 1 x) (cbrt x)) (cbrt x))
  (/ (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x))) x)
  (/ (/ (/ 1 x) (cbrt x)) (cbrt x))
  (/ (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt x)) x)
  (/ (/ (sqrt (- 1.0 (cos x))) (sqrt x)) x)
  (/ (/ 1 (sqrt x)) x)
  (/ (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt x)) x)
  (/ (/ 1 (sqrt x)) x)
  (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) x)
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ 1 x)
  (/ (+ (sqrt 1.0) (sqrt (cos x))) x)
  (/ 1 x)
  (/ 1 x)
  (/ (/ 1 x) x)
  (/ (/ 1 x) (/ x (- (pow 1.0 3) (pow (cos x) 3))))
  (/ (/ 1 x) (/ x (- (* 1.0 1.0) (* (cos x) (cos x)))))
  (/ 1 x)
  (/ 1 x)
  (/ (/ 1 x) x)
  (/ (cbrt (/ 1 x)) (/ x (- 1.0 (cos x))))
  (/ (sqrt (/ 1 x)) (/ x (- 1.0 (cos x))))
  (/ (/ (cbrt 1) (cbrt x)) (/ x (- 1.0 (cos x))))
  (/ (/ (cbrt 1) (sqrt x)) (/ x (- 1.0 (cos x))))
  (/ (/ (cbrt 1) x) (/ x (- 1.0 (cos x))))
  (/ (/ 1 (/ x (- 1.0 (cos x)))) (cbrt x))
  (/ (/ 1 (/ x (- 1.0 (cos x)))) (sqrt x))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (/ 1 (/ x (- 1.0 (cos x)))) (cbrt x))
  (/ (/ 1 (/ x (- 1.0 (cos x)))) (sqrt x))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ 1 x)
  (/ (- 1.0 (cos x)) x)
  (fma (pow x 2) 1/2 (- (* 1/720 (pow x 6)) (* 1/24 (pow x 4))))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (fma x 1/2 (- (* 1/720 (pow x 5)) (* 1/24 (pow x 3))))
  (/ (- 1.0 (cos x)) x)
  (* -1 (/ (- (cos x) 1.0) x))
  (fma (pow x 3) 1/120 (fma x 1/6 (/ 2 x)))
  (/ x (- 1.0 (cos x)))
  (/ x (- 1.0 (cos x)))
  (fma (pow x 4) 1/720 (- 1/2 (* 1/24 (pow x 2))))
  (/ (- 1.0 (cos x)) (pow x 2))
  (/ (- 1.0 (cos x)) (pow x 2))
1.137 * * * [progress]: adding candidates to table
1.688 * * [progress]: iteration 4 / 4
1.688 * * * [progress]: picking best candidate
1.701 * * * * [pick]: Picked  #<alt (λ (x) (* (/ 1 x) (/ (log (exp (- 1.0 (cos x)))) x)))>
1.701 * * * [progress]: localizing error
1.712 * * * [progress]: generating rewritten candidates
1.712 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
1.732 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1 1)
1.739 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1)
1.756 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
1.815 * * * [progress]: generating series expansions
1.815 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
1.815 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
1.816 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.816 * [taylor]: Taking taylor expansion of 1.0 in x
1.816 * [taylor]: Taking taylor expansion of (cos x) in x
1.816 * [taylor]: Taking taylor expansion of x in x
1.816 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.816 * [taylor]: Taking taylor expansion of 1.0 in x
1.816 * [taylor]: Taking taylor expansion of (cos x) in x
1.816 * [taylor]: Taking taylor expansion of x in x
1.825 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
1.825 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.825 * [taylor]: Taking taylor expansion of 1.0 in x
1.825 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.825 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.825 * [taylor]: Taking taylor expansion of x in x
1.826 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.826 * [taylor]: Taking taylor expansion of 1.0 in x
1.826 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.826 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.826 * [taylor]: Taking taylor expansion of x in x
1.829 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
1.829 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.829 * [taylor]: Taking taylor expansion of 1.0 in x
1.829 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.829 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.829 * [taylor]: Taking taylor expansion of -1 in x
1.829 * [taylor]: Taking taylor expansion of x in x
1.829 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.829 * [taylor]: Taking taylor expansion of 1.0 in x
1.829 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.829 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.829 * [taylor]: Taking taylor expansion of -1 in x
1.829 * [taylor]: Taking taylor expansion of x in x
1.832 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1 1)
1.832 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
1.832 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.832 * [taylor]: Taking taylor expansion of 1.0 in x
1.832 * [taylor]: Taking taylor expansion of (cos x) in x
1.832 * [taylor]: Taking taylor expansion of x in x
1.832 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.832 * [taylor]: Taking taylor expansion of 1.0 in x
1.832 * [taylor]: Taking taylor expansion of (cos x) in x
1.832 * [taylor]: Taking taylor expansion of x in x
1.841 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
1.841 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.841 * [taylor]: Taking taylor expansion of 1.0 in x
1.841 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.841 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.841 * [taylor]: Taking taylor expansion of x in x
1.842 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.842 * [taylor]: Taking taylor expansion of 1.0 in x
1.842 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.842 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.842 * [taylor]: Taking taylor expansion of x in x
1.844 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
1.844 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.844 * [taylor]: Taking taylor expansion of 1.0 in x
1.844 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.844 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.844 * [taylor]: Taking taylor expansion of -1 in x
1.844 * [taylor]: Taking taylor expansion of x in x
1.845 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.845 * [taylor]: Taking taylor expansion of 1.0 in x
1.845 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.845 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.845 * [taylor]: Taking taylor expansion of -1 in x
1.845 * [taylor]: Taking taylor expansion of x in x
1.848 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 1)
1.848 * [approximate]: Taking taylor expansion of (exp (- 1.0 (cos x))) in (x) around 0
1.848 * [taylor]: Taking taylor expansion of (exp (- 1.0 (cos x))) in x
1.848 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.848 * [taylor]: Taking taylor expansion of 1.0 in x
1.848 * [taylor]: Taking taylor expansion of (cos x) in x
1.848 * [taylor]: Taking taylor expansion of x in x
1.850 * [taylor]: Taking taylor expansion of (exp (- 1.0 (cos x))) in x
1.850 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.850 * [taylor]: Taking taylor expansion of 1.0 in x
1.850 * [taylor]: Taking taylor expansion of (cos x) in x
1.850 * [taylor]: Taking taylor expansion of x in x
1.860 * [approximate]: Taking taylor expansion of (exp (- 1.0 (cos (/ 1 x)))) in (x) around 0
1.860 * [taylor]: Taking taylor expansion of (exp (- 1.0 (cos (/ 1 x)))) in x
1.860 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.860 * [taylor]: Taking taylor expansion of 1.0 in x
1.860 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.860 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.860 * [taylor]: Taking taylor expansion of x in x
1.860 * [taylor]: Taking taylor expansion of (exp (- 1.0 (cos (/ 1 x)))) in x
1.860 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.861 * [taylor]: Taking taylor expansion of 1.0 in x
1.861 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.861 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.861 * [taylor]: Taking taylor expansion of x in x
1.875 * [approximate]: Taking taylor expansion of (exp (- 1.0 (cos (/ -1 x)))) in (x) around 0
1.876 * [taylor]: Taking taylor expansion of (exp (- 1.0 (cos (/ -1 x)))) in x
1.876 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.876 * [taylor]: Taking taylor expansion of 1.0 in x
1.876 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.876 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.876 * [taylor]: Taking taylor expansion of -1 in x
1.876 * [taylor]: Taking taylor expansion of x in x
1.876 * [taylor]: Taking taylor expansion of (exp (- 1.0 (cos (/ -1 x)))) in x
1.876 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.876 * [taylor]: Taking taylor expansion of 1.0 in x
1.876 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.876 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.876 * [taylor]: Taking taylor expansion of -1 in x
1.876 * [taylor]: Taking taylor expansion of x in x
1.887 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
1.887 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) x) in (x) around 0
1.887 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) x) in x
1.887 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.887 * [taylor]: Taking taylor expansion of 1.0 in x
1.887 * [taylor]: Taking taylor expansion of (cos x) in x
1.887 * [taylor]: Taking taylor expansion of x in x
1.887 * [taylor]: Taking taylor expansion of x in x
1.889 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) x) in x
1.890 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.890 * [taylor]: Taking taylor expansion of 1.0 in x
1.890 * [taylor]: Taking taylor expansion of (cos x) in x
1.890 * [taylor]: Taking taylor expansion of x in x
1.890 * [taylor]: Taking taylor expansion of x in x
1.901 * [approximate]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in (x) around 0
1.901 * [taylor]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in x
1.901 * [taylor]: Taking taylor expansion of x in x
1.901 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.901 * [taylor]: Taking taylor expansion of 1.0 in x
1.901 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.901 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.901 * [taylor]: Taking taylor expansion of x in x
1.901 * [taylor]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in x
1.901 * [taylor]: Taking taylor expansion of x in x
1.901 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.902 * [taylor]: Taking taylor expansion of 1.0 in x
1.902 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.902 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.902 * [taylor]: Taking taylor expansion of x in x
1.911 * [approximate]: Taking taylor expansion of (* -1 (* (- 1.0 (cos (/ -1 x))) x)) in (x) around 0
1.911 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (cos (/ -1 x))) x)) in x
1.911 * [taylor]: Taking taylor expansion of -1 in x
1.911 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) x) in x
1.911 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.911 * [taylor]: Taking taylor expansion of 1.0 in x
1.911 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.911 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.911 * [taylor]: Taking taylor expansion of -1 in x
1.911 * [taylor]: Taking taylor expansion of x in x
1.911 * [taylor]: Taking taylor expansion of x in x
1.911 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (cos (/ -1 x))) x)) in x
1.911 * [taylor]: Taking taylor expansion of -1 in x
1.911 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) x) in x
1.911 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.911 * [taylor]: Taking taylor expansion of 1.0 in x
1.911 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.911 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.911 * [taylor]: Taking taylor expansion of -1 in x
1.911 * [taylor]: Taking taylor expansion of x in x
1.912 * [taylor]: Taking taylor expansion of x in x
1.924 * * * [progress]: simplifying candidates
1.926 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (log (exp (- 1.0 (cos x)))))
  (log1p (log (exp (- 1.0 (cos x)))))
  (log (exp (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x))))))))
  (log (exp (fma (- (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x)))))))
  (log (exp (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt (cos x)) (sqrt (cos x)))))))
  (log (exp (fma (- (sqrt (cos x))) (sqrt (cos x)) (* (sqrt (cos x)) (sqrt (cos x))))))
  (log (exp (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cos x) 1)))))
  (log (exp (fma (- (cos x)) 1 (* (cos x) 1))))
  (log (exp (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x))))))))
  (log (exp (fma (- (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x)))))))
  (log (exp (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt (cos x)) (sqrt (cos x)))))))
  (log (exp (fma (- (sqrt (cos x))) (sqrt (cos x)) (* (sqrt (cos x)) (sqrt (cos x))))))
  (log (exp (fma (sqrt 1.0) (sqrt 1.0) (- (* (cos x) 1)))))
  (log (exp (fma (- (cos x)) 1 (* (cos x) 1))))
  (log (exp (fma 1 1.0 (- (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x))))))))
  (log (exp (fma (- (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x)))))))
  (log (exp (fma 1 1.0 (- (* (sqrt (cos x)) (sqrt (cos x)))))))
  (log (exp (fma (- (sqrt (cos x))) (sqrt (cos x)) (* (sqrt (cos x)) (sqrt (cos x))))))
  (log (exp (fma 1 1.0 (- (* (cos x) 1)))))
  (log (exp (fma (- (cos x)) 1 (* (cos x) 1))))
  (log (exp 1.0))
  (log (exp (- (cos x))))
  (log (exp 1.0))
  (log (exp (- (cos x))))
  (log (* (cbrt (exp (- 1.0 (cos x)))) (cbrt (exp (- 1.0 (cos x))))))
  (log (cbrt (exp (- 1.0 (cos x)))))
  (log (sqrt (exp (- 1.0 (cos x)))))
  (log (sqrt (exp (- 1.0 (cos x)))))
  (log 1)
  (log (exp (- 1.0 (cos x))))
  (log (exp 1.0))
  (log (exp (cos x)))
  (log (exp (- 1.0 (cos x))))
  (log (exp (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))))
  (log (exp (sqrt (- 1.0 (cos x)))))
  (log (exp 1))
  (log (exp (+ (sqrt 1.0) (sqrt (cos x)))))
  (log (exp 1))
  (log (log (exp (- 1.0 (cos x)))))
  (exp (log (exp (- 1.0 (cos x)))))
  (* (cbrt (log (exp (- 1.0 (cos x))))) (cbrt (log (exp (- 1.0 (cos x))))))
  (cbrt (log (exp (- 1.0 (cos x)))))
  (* (* (log (exp (- 1.0 (cos x)))) (log (exp (- 1.0 (cos x))))) (log (exp (- 1.0 (cos x)))))
  (sqrt (log (exp (- 1.0 (cos x)))))
  (sqrt (log (exp (- 1.0 (cos x)))))
  (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 (exp (- 1.0 (cos x))))
  (log1p (exp (- 1.0 (cos x))))
  (exp (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (exp (sqrt (- 1.0 (cos x))))
  (exp 1)
  (exp (+ (sqrt 1.0) (sqrt (cos x))))
  (exp 1)
  (exp (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x)))))))
  (exp (fma (- (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x))))))
  (exp (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt (cos x)) (sqrt (cos x))))))
  (exp (fma (- (sqrt (cos x))) (sqrt (cos x)) (* (sqrt (cos x)) (sqrt (cos x)))))
  (exp (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cos x) 1))))
  (exp (fma (- (cos x)) 1 (* (cos x) 1)))
  (exp (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x)))))))
  (exp (fma (- (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x))))))
  (exp (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt (cos x)) (sqrt (cos x))))))
  (exp (fma (- (sqrt (cos x))) (sqrt (cos x)) (* (sqrt (cos x)) (sqrt (cos x)))))
  (exp (fma (sqrt 1.0) (sqrt 1.0) (- (* (cos x) 1))))
  (exp (fma (- (cos x)) 1 (* (cos x) 1)))
  (exp (fma 1 1.0 (- (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x)))))))
  (exp (fma (- (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (* (cbrt (cos x)) (cbrt (cos x))))))
  (exp (fma 1 1.0 (- (* (sqrt (cos x)) (sqrt (cos x))))))
  (exp (fma (- (sqrt (cos x))) (sqrt (cos x)) (* (sqrt (cos x)) (sqrt (cos x)))))
  (exp (fma 1 1.0 (- (* (cos x) 1))))
  (exp (fma (- (cos x)) 1 (* (cos x) 1)))
  (exp 1.0)
  (exp (- (cos x)))
  (exp 1.0)
  (exp (- (cos x)))
  (exp 1.0)
  (exp (cos x))
  (log (exp (- 1.0 (cos x))))
  (exp (exp (- 1.0 (cos x))))
  (* (cbrt (exp (- 1.0 (cos x)))) (cbrt (exp (- 1.0 (cos x)))))
  (cbrt (exp (- 1.0 (cos x))))
  (* (* (exp (- 1.0 (cos x))) (exp (- 1.0 (cos x)))) (exp (- 1.0 (cos x))))
  (sqrt (exp (- 1.0 (cos x))))
  (sqrt (exp (- 1.0 (cos x))))
  (expm1 (/ (log (exp (- 1.0 (cos x)))) x))
  (log1p (/ (log (exp (- 1.0 (cos x)))) x))
  (- (log (log (exp (- 1.0 (cos x))))) (log x))
  (log (/ (log (exp (- 1.0 (cos x)))) x))
  (exp (/ (log (exp (- 1.0 (cos x)))) x))
  (/ (* (* (log (exp (- 1.0 (cos x)))) (log (exp (- 1.0 (cos x))))) (log (exp (- 1.0 (cos x))))) (* (* x x) x))
  (* (cbrt (/ (log (exp (- 1.0 (cos x)))) x)) (cbrt (/ (log (exp (- 1.0 (cos x)))) x)))
  (cbrt (/ (log (exp (- 1.0 (cos x)))) x))
  (* (* (/ (log (exp (- 1.0 (cos x)))) x) (/ (log (exp (- 1.0 (cos x)))) x)) (/ (log (exp (- 1.0 (cos x)))) x))
  (sqrt (/ (log (exp (- 1.0 (cos x)))) x))
  (sqrt (/ (log (exp (- 1.0 (cos x)))) x))
  (- (log (exp (- 1.0 (cos x)))))
  (- x)
  (/ (log (exp 1.0)) x)
  (/ (log (exp (cos x))) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (log (exp (- 1.0 (cos x)))) (cbrt x))
  (/ 1 (sqrt x))
  (/ (log (exp (- 1.0 (cos x)))) (sqrt x))
  (/ 1 1)
  (/ (log (exp (- 1.0 (cos x)))) x)
  (/ (cbrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x)))
  (/ (log (exp (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))) (cbrt x))
  (/ (cbrt (- 1.0 (cos x))) (sqrt x))
  (/ (log (exp (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))) (sqrt x))
  (/ (cbrt (- 1.0 (cos x))) 1)
  (/ (log (exp (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))) x)
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x)))
  (/ (log (exp (sqrt (- 1.0 (cos x))))) (cbrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (/ (log (exp (sqrt (- 1.0 (cos x))))) (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) 1)
  (/ (log (exp (sqrt (- 1.0 (cos x))))) x)
  (/ (- 1.0 (cos x)) (* (cbrt x) (cbrt x)))
  (/ (log (exp 1)) (cbrt x))
  (/ (- 1.0 (cos x)) (sqrt x))
  (/ (log (exp 1)) (sqrt x))
  (/ (- 1.0 (cos x)) 1)
  (/ (log (exp 1)) x)
  (/ (- (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x)))
  (/ (log (exp (+ (sqrt 1.0) (sqrt (cos x))))) (cbrt x))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt x))
  (/ (log (exp (+ (sqrt 1.0) (sqrt (cos x))))) (sqrt x))
  (/ (- (sqrt 1.0) (sqrt (cos x))) 1)
  (/ (log (exp (+ (sqrt 1.0) (sqrt (cos x))))) x)
  (/ (- 1.0 (cos x)) (* (cbrt x) (cbrt x)))
  (/ (log (exp 1)) (cbrt x))
  (/ (- 1.0 (cos x)) (sqrt x))
  (/ (log (exp 1)) (sqrt x))
  (/ (- 1.0 (cos x)) 1)
  (/ (log (exp 1)) x)
  (/ (* (cbrt (log (exp (- 1.0 (cos x))))) (cbrt (log (exp (- 1.0 (cos x)))))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (log (exp (- 1.0 (cos x))))) (cbrt x))
  (/ (* (cbrt (log (exp (- 1.0 (cos x))))) (cbrt (log (exp (- 1.0 (cos x)))))) (sqrt x))
  (/ (cbrt (log (exp (- 1.0 (cos x))))) (sqrt x))
  (/ (* (cbrt (log (exp (- 1.0 (cos x))))) (cbrt (log (exp (- 1.0 (cos x)))))) 1)
  (/ (cbrt (log (exp (- 1.0 (cos x))))) x)
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (cbrt x))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (sqrt x))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) (sqrt x))
  (/ (sqrt (log (exp (- 1.0 (cos x))))) 1)
  (/ (sqrt (log (exp (- 1.0 (cos x))))) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (log (exp (- 1.0 (cos x)))) (cbrt x))
  (/ 1 (sqrt x))
  (/ (log (exp (- 1.0 (cos x)))) (sqrt x))
  (/ 1 1)
  (/ (log (exp (- 1.0 (cos x)))) x)
  (/ 1 x)
  (/ x (log (exp (- 1.0 (cos x)))))
  (/ (log (exp (- 1.0 (cos x)))) (* (cbrt x) (cbrt x)))
  (/ (log (exp (- 1.0 (cos x)))) (sqrt x))
  (/ (log (exp (- 1.0 (cos x)))) 1)
  (/ x (log (exp (- 1.0 (cos x)))))
  (/ x (log (exp (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))))
  (/ x (log (exp (sqrt (- 1.0 (cos x))))))
  (/ x (log (exp 1)))
  (/ x (log (exp (+ (sqrt 1.0) (sqrt (cos x))))))
  (/ x (log (exp 1)))
  (/ x (cbrt (log (exp (- 1.0 (cos x))))))
  (/ x (sqrt (log (exp (- 1.0 (cos x))))))
  (/ x (log (exp (- 1.0 (cos x)))))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (+ (* 1/2 (pow x 2)) (+ (* 1/12 (pow x 4)) 1))
  (exp (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (- (+ (* 1/2 x) (* 1/720 (pow x 5))) (* 1/24 (pow x 3)))
  (/ (- 1.0 (cos x)) x)
  (* -1 (/ (- (cos x) 1.0) x))
1.933 * * [simplify]: iteration  0 :  393  enodes  (cost  1192 )
1.939 * * [simplify]: iteration  1 :  1234  enodes  (cost  873 )
1.961 * * [simplify]: iteration  2 :  5001  enodes  (cost  725 )
1.965 * [simplify]: Simplified to:
   (expm1 (- 1.0 (cos x)))
  (log1p (- 1.0 (cos x)))
  (- (+ (pow (cbrt 1.0) 3) 0) (cos x))
  0
  (- (+ (pow (cbrt 1.0) 3) 0) (cos x))
  0
  (- (+ (pow (cbrt 1.0) 3) 0) (cos x))
  0
  (- 1.0 (cos x))
  0
  (- 1.0 (cos x))
  0
  (- 1.0 (cos x))
  0
  (- 1.0 (cos x))
  0
  (- 1.0 (cos x))
  0
  (- 1.0 (cos x))
  0
  1.0
  (- (cos x))
  1.0
  (- (cos x))
  (* 2 (log (cbrt (exp (- 1.0 (cos x))))))
  (log (cbrt (exp (- 1.0 (cos x)))))
  (log (sqrt (exp (- 1.0 (cos x)))))
  (log (sqrt (exp (- 1.0 (cos x)))))
  0
  (- 1.0 (cos x))
  1.0
  (cos x)
  (- 1.0 (cos x))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (sqrt (- 1.0 (cos x)))
  1
  (+ (sqrt 1.0) (sqrt (cos x)))
  1
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (pow (- 1.0 (cos x)) 3)
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (+ (pow (cbrt 1.0) 3) 0) (cos x))
  0
  (- (+ (pow (cbrt 1.0) 3) 0) (cos x))
  0
  (- (+ (pow (cbrt 1.0) 3) 0) (cos x))
  0
  (- 1.0 (cos x))
  0
  (- 1.0 (cos x))
  0
  (- 1.0 (cos x))
  0
  (- 1.0 (cos x))
  0
  (- 1.0 (cos x))
  0
  (- 1.0 (cos x))
  0
  (expm1 (- 1.0 (cos x)))
  (log1p (- 1.0 (cos x)))
  (- (cos x))
  (- (cos x))
  (- (cos x))
  (exp (- 1.0 (cos x)))
  (log (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (cbrt (- 1.0 (cos x)))
  (pow (- 1.0 (cos x)) 3)
  (sqrt (- 1.0 (cos x)))
  (sqrt (- 1.0 (cos x)))
  (- (pow 1.0 3) (pow (cos x) 3))
  (fma 1.0 1.0 (* (cos x) (+ (cos x) 1.0)))
  (- (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 (exp (- 1.0 (cos x))))
  (log1p (exp (- 1.0 (cos x))))
  (exp (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))))
  (exp (sqrt (- 1.0 (cos x))))
  E
  (exp (+ (sqrt 1.0) (sqrt (cos x))))
  E
  (exp (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cos x) 1))))
  1
  (exp (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cos x) 1))))
  1
  (exp (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cos x) 1))))
  1
  (exp (- 1.0 (cos x)))
  1
  (exp (- 1.0 (cos x)))
  1
  (exp (- 1.0 (cos x)))
  1
  (exp (- 1.0 (cos x)))
  1
  (exp (- 1.0 (cos x)))
  1
  (exp (- 1.0 (cos x)))
  1
  (exp 1.0)
  (exp (- (cos x)))
  (exp 1.0)
  (exp (- (cos x)))
  (exp 1.0)
  (exp (cos x))
  (- 1.0 (cos x))
  (exp (exp (- 1.0 (cos x))))
  (* (cbrt (exp (- 1.0 (cos x)))) (cbrt (exp (- 1.0 (cos x)))))
  (cbrt (exp (- 1.0 (cos x))))
  (pow (exp (- 1.0 (cos x))) 3)
  (sqrt (exp (- 1.0 (cos x))))
  (sqrt (exp (- 1.0 (cos x))))
  (expm1 (/ (log (exp (- 1.0 (cos x)))) x))
  (log1p (/ (log (exp (- 1.0 (cos x)))) x))
  (- (log (- 1.0 (cos x))) (log x))
  (- (log (- 1.0 (cos x))) (log x))
  (exp (/ (- 1.0 (cos x)) x))
  (pow (/ (- 1.0 (cos x)) x) 3)
  (* (cbrt (/ (log (exp (- 1.0 (cos x)))) x)) (cbrt (/ (log (exp (- 1.0 (cos x)))) x)))
  (cbrt (/ (log (exp (- 1.0 (cos x)))) x))
  (pow (/ (- 1.0 (cos x)) x) 3)
  (sqrt (/ (log (exp (- 1.0 (cos x)))) x))
  (sqrt (/ (log (exp (- 1.0 (cos x)))) x))
  (- (cos x) 1.0)
  (- x)
  (/ 1.0 x)
  (/ (cos x) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- 1.0 (cos x)) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- 1.0 (cos x)) (sqrt x))
  1
  (/ (- 1.0 (cos x)) x)
  (/ (cbrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (- 1.0 (cos x))) (/ (cbrt x) (cbrt (- 1.0 (cos x)))))
  (/ (cbrt (- 1.0 (cos x))) (sqrt x))
  (/ (cbrt (- 1.0 (cos x))) (/ (sqrt x) (cbrt (- 1.0 (cos x)))))
  (cbrt (- 1.0 (cos x)))
  (/ (cbrt (- 1.0 (cos x))) (/ x (cbrt (- 1.0 (cos x)))))
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- 1.0 (cos x))) (cbrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ (- 1.0 (cos x)) (* (cbrt x) (cbrt x)))
  (/ 1 (cbrt x))
  (/ (- 1.0 (cos x)) (sqrt x))
  (/ 1 (sqrt x))
  (- 1.0 (cos x))
  (/ 1 x)
  (/ (- (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x)))
  (/ (log (exp (+ (sqrt 1.0) (sqrt (cos x))))) (cbrt x))
  (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt x))
  (/ (log (exp (+ (sqrt 1.0) (sqrt (cos x))))) (sqrt x))
  (- (sqrt 1.0) (sqrt (cos x)))
  (/ (log (exp (+ (sqrt 1.0) (sqrt (cos x))))) x)
  (/ (- 1.0 (cos x)) (* (cbrt x) (cbrt x)))
  (/ 1 (cbrt x))
  (/ (- 1.0 (cos x)) (sqrt x))
  (/ 1 (sqrt x))
  (- 1.0 (cos x))
  (/ 1 x)
  (* (/ (cbrt (- 1.0 (cos x))) (cbrt x)) (/ (cbrt (- 1.0 (cos x))) (cbrt x)))
  (/ (cbrt (- 1.0 (cos x))) (cbrt x))
  (/ (cbrt (- 1.0 (cos x))) (/ (sqrt x) (cbrt (- 1.0 (cos x)))))
  (/ (cbrt (- 1.0 (cos x))) (sqrt x))
  (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x))))
  (/ (cbrt (- 1.0 (cos x))) x)
  (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- 1.0 (cos x))) (cbrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (/ (sqrt (- 1.0 (cos x))) (sqrt x))
  (sqrt (- 1.0 (cos x)))
  (/ (sqrt (- 1.0 (cos x))) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- 1.0 (cos x)) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- 1.0 (cos x)) (sqrt x))
  1
  (/ (- 1.0 (cos x)) x)
  (/ 1 x)
  (/ x (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (* (cbrt x) (cbrt x)))
  (/ (- 1.0 (cos x)) (sqrt x))
  (- 1.0 (cos x))
  (/ x (- 1.0 (cos x)))
  (/ (/ x (cbrt (- 1.0 (cos x)))) (cbrt (- 1.0 (cos x))))
  (/ x (sqrt (- 1.0 (cos x))))
  x
  (/ x (log (exp (+ (sqrt 1.0) (sqrt (cos x))))))
  x
  (/ x (cbrt (- 1.0 (cos x))))
  (/ x (sqrt (- 1.0 (cos x))))
  (/ x (- 1.0 (cos x)))
  (fma (pow x 2) 1/2 (- (* 1/720 (pow x 6)) (* 1/24 (pow x 4))))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (fma (pow x 2) 1/2 (- (* 1/720 (pow x 6)) (* 1/24 (pow x 4))))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (fma 1/2 (pow x 2) (fma 1/12 (pow x 4) 1))
  (exp (- 1.0 (cos x)))
  (exp (- 1.0 (cos x)))
  (fma x 1/2 (- (* 1/720 (pow x 5)) (* 1/24 (pow x 3))))
  (/ (- 1.0 (cos x)) x)
  (* -1 (/ (- (cos x) 1.0) x))
1.966 * * * [progress]: adding candidates to table
2.236 * [progress]: [Phase 3 of 3] Extracting.
2.236 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (fma (pow x 4) 1/720 (- 1/2 (* 1/24 (pow x 2)))))> #<alt (λ (x) (* (/ 1 x) (/ 1 (/ x (- 1.0 (cos x))))))> #<alt (λ (x) (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* (* x x) (+ 1.0 (cos x)))))> #<alt (λ (x) (* (/ 1 x) (/ (log (exp (- 1.0 (cos x)))) x)))> #<alt (λ (x) (/ 1 (/ (* x x) (- 1.0 (cos x)))))> #<alt (λ (x) (* (* (/ 1 x) (* (cbrt (/ (- 1.0 (cos x)) x)) (cbrt (/ (- 1.0 (cos x)) x)))) (cbrt (/ (- 1.0 (cos x)) x))))> #<alt (λ (x) (* (/ 1 x) (* (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x))) (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt x)))))> #<alt (λ (x) (* (/ 1 x) (/ (/ 1 x) (/ 1 (- 1.0 (cos x))))))>)
2.238 * * * [regime-changes]: Trying 1 branch expressions: (x)
2.238 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (fma (pow x 4) 1/720 (- 1/2 (* 1/24 (pow x 2)))))> #<alt (λ (x) (* (/ 1 x) (/ 1 (/ x (- 1.0 (cos x))))))> #<alt (λ (x) (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* (* x x) (+ 1.0 (cos x)))))> #<alt (λ (x) (* (/ 1 x) (/ (log (exp (- 1.0 (cos x)))) x)))> #<alt (λ (x) (/ 1 (/ (* x x) (- 1.0 (cos x)))))> #<alt (λ (x) (* (* (/ 1 x) (* (cbrt (/ (- 1.0 (cos x)) x)) (cbrt (/ (- 1.0 (cos x)) x)))) (cbrt (/ (- 1.0 (cos x)) x))))> #<alt (λ (x) (* (/ 1 x) (* (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x))) (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt x)))))> #<alt (λ (x) (* (/ 1 x) (/ (/ 1 x) (/ 1 (- 1.0 (cos x))))))>)
2.275 * * * [regime]: Found split indices: #<option (#s(si 3 68) #s(si 0 193) #s(si 1 255))>
2.276 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x) (fma (pow x 4) 1/720 (- 1/2 (* 1/24 (pow x 2)))))> #<alt (λ (x) (* (/ 1 x) (/ 1 (/ x (- 1.0 (cos x))))))> #<alt (λ (x) (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* (* x x) (+ 1.0 (cos x)))))> #<alt (λ (x) (* (/ 1 x) (/ (log (exp (- 1.0 (cos x)))) x)))> #<alt (λ (x) (/ 1 (/ (* x x) (- 1.0 (cos x)))))> #<alt (λ (x) (* (* (/ 1 x) (* (cbrt (/ (- 1.0 (cos x)) x)) (cbrt (/ (- 1.0 (cos x)) x)))) (cbrt (/ (- 1.0 (cos x)) x))))> #<alt (λ (x) (* (/ 1 x) (* (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x))) (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt x)))))> #<alt (λ (x) (* (/ 1 x) (/ (/ 1 x) (/ 1 (- 1.0 (cos x))))))>)
2.345 * [regimes]: Found splitpoints: (#s(sp 3 x -0.03399406403260506) #s(sp 0 x 0.03257344431833417) #s(sp 1 x +nan.0)) , with alts (#<alt (λ (x) (fma (pow x 4) 1/720 (- 1/2 (* 1/24 (pow x 2)))))> #<alt (λ (x) (* (/ 1 x) (/ 1 (/ x (- 1.0 (cos x))))))> #<alt (λ (x) (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* (* x x) (+ 1.0 (cos x)))))> #<alt (λ (x) (* (/ 1 x) (/ (log (exp (- 1.0 (cos x)))) x)))> #<alt (λ (x) (/ 1 (/ (* x x) (- 1.0 (cos x)))))> #<alt (λ (x) (* (* (/ 1 x) (* (cbrt (/ (- 1.0 (cos x)) x)) (cbrt (/ (- 1.0 (cos x)) x)))) (cbrt (/ (- 1.0 (cos x)) x))))> #<alt (λ (x) (* (/ 1 x) (* (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x))) (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt x)))))> #<alt (λ (x) (* (/ 1 x) (/ (/ 1 x) (/ 1 (- 1.0 (cos x))))))>)
2.345 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= x -0.03399406403260506) (* (/ 1 x) (/ (log (exp (- 1.0 (cos x)))) x)) (if (<= x 0.03257344431833417) (fma (pow x 4) 1/720 (- 1/2 (* 1/24 (pow x 2)))) (* (/ 1 x) (/ 1 (/ x (- 1.0 (cos x)))))))
2.346 * * [simplify]: iteration  0 :  34  enodes  (cost  18 )
2.346 * * [simplify]: iteration  1 :  34  enodes  (cost  18 )
2.346 * [simplify]: Simplified to:
   (if (<= x -0.03399406403260506) (* (/ 1 x) (/ (log (exp (- 1.0 (cos x)))) x)) (if (<= x 0.03257344431833417) (fma (pow x 4) 1/720 (- 1/2 (* 1/24 (pow x 2)))) (* (/ 1 x) (/ 1 (/ x (- 1.0 (cos x)))))))
4.267 * [regime-testing]: Baseline error score: 30.779284861382646
4.267 * [regime-testing]: Oracle error score: 0.11829133734083354
4.268 * [regime-testing]: End program error score: 0.25552567039194457