4.131 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.140 * * * [progress]: [2/2] Setting up program.
0.142 * [progress]: [Phase 2 of 3] Improving.
0.142 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- 1.0 (cos x)) (sin x))
0.144 * * [simplify]: iteration  0 :  11  enodes  (cost  4 )
0.145 * * [simplify]: iteration  1 :  14  enodes  (cost  4 )
0.146 * * [simplify]: iteration  2 :  16  enodes  (cost  4 )
0.148 * * [simplify]: iteration  3 :  16  enodes  (cost  4 )
0.148 * [simplify]: Simplified to:
   (/ (- 1.0 (cos x)) (sin x))
0.148 * * [progress]: iteration 1 / 4
0.148 * * * [progress]: picking best candidate
0.150 * * * * [pick]: Picked  #<alt (λ (x) (/ (- 1.0 (cos x)) (sin x)))>
0.150 * * * [progress]: localizing error
0.157 * * * [progress]: generating rewritten candidates
0.157 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.159 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.163 * * * [progress]: generating series expansions
0.163 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.163 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
0.163 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.163 * [taylor]: Taking taylor expansion of 1.0 in x
0.163 * [taylor]: Taking taylor expansion of (cos x) in x
0.163 * [taylor]: Taking taylor expansion of x in x
0.163 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.164 * [taylor]: Taking taylor expansion of 1.0 in x
0.164 * [taylor]: Taking taylor expansion of (cos x) in x
0.164 * [taylor]: Taking taylor expansion of x in x
0.174 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
0.174 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.174 * [taylor]: Taking taylor expansion of 1.0 in x
0.174 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.174 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.174 * [taylor]: Taking taylor expansion of x in x
0.174 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.174 * [taylor]: Taking taylor expansion of 1.0 in x
0.174 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.174 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.174 * [taylor]: Taking taylor expansion of x in x
0.178 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
0.178 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.178 * [taylor]: Taking taylor expansion of 1.0 in x
0.178 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.178 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.178 * [taylor]: Taking taylor expansion of -1 in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.178 * [taylor]: Taking taylor expansion of 1.0 in x
0.178 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.178 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.178 * [taylor]: Taking taylor expansion of -1 in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.181 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.182 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in (x) around 0
0.182 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
0.182 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.182 * [taylor]: Taking taylor expansion of 1.0 in x
0.182 * [taylor]: Taking taylor expansion of (cos x) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [taylor]: Taking taylor expansion of (sin x) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.185 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
0.185 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.185 * [taylor]: Taking taylor expansion of 1.0 in x
0.185 * [taylor]: Taking taylor expansion of (cos x) in x
0.185 * [taylor]: Taking taylor expansion of x in x
0.185 * [taylor]: Taking taylor expansion of (sin x) in x
0.185 * [taylor]: Taking taylor expansion of x in x
0.202 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in (x) around 0
0.202 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
0.202 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.202 * [taylor]: Taking taylor expansion of 1.0 in x
0.203 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.203 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.203 * [taylor]: Taking taylor expansion of x in x
0.203 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.203 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.203 * [taylor]: Taking taylor expansion of x in x
0.203 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
0.203 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.203 * [taylor]: Taking taylor expansion of 1.0 in x
0.203 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.203 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.203 * [taylor]: Taking taylor expansion of x in x
0.204 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.204 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.204 * [taylor]: Taking taylor expansion of x in x
0.209 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in (x) around 0
0.209 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
0.209 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.209 * [taylor]: Taking taylor expansion of 1.0 in x
0.209 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.209 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.209 * [taylor]: Taking taylor expansion of -1 in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.210 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.210 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.210 * [taylor]: Taking taylor expansion of -1 in x
0.210 * [taylor]: Taking taylor expansion of x in x
0.214 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
0.214 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.214 * [taylor]: Taking taylor expansion of 1.0 in x
0.214 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.214 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.215 * [taylor]: Taking taylor expansion of -1 in x
0.215 * [taylor]: Taking taylor expansion of x in x
0.215 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.215 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.215 * [taylor]: Taking taylor expansion of -1 in x
0.215 * [taylor]: Taking taylor expansion of x in x
0.220 * * * [progress]: simplifying candidates
0.221 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (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))
  (- (cos x))
  (- (- 1.0 (cos x)))
  (- (sin x))
  (/ 1.0 (sin x))
  (/ (cos x) (sin x))
  (/ 1 (sin 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))
0.224 * * [simplify]: iteration  0 :  124  enodes  (cost  74 )
0.227 * * [simplify]: iteration  1 :  332  enodes  (cost  72 )
0.233 * * [simplify]: iteration  2 :  964  enodes  (cost  72 )
0.256 * * [simplify]: iteration  3 :  3956  enodes  (cost  71 )
0.366 * * [simplify]: iteration  4 :  5001  enodes  (cost  71 )
0.368 * [simplify]: Simplified to:
   (- (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))
  (- (cos x))
  (- (cos x) 1.0)
  (- (sin x))
  (/ 1.0 (sin x))
  (/ (cos x) (sin x))
  (/ 1 (sin x))
  (/ (sin x) (- 1.0 (cos x)))
  (* (fma 1.0 1.0 (fma (cos x) (cos x) (* 1.0 (cos x)))) (sin x))
  (* (sin 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 1/24 (pow x 3) (fma 1/240 (pow x 5) (* 1/2 x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (- 1.0 (cos x)) (sin x))
0.368 * * * [progress]: adding candidates to table
0.400 * * [progress]: iteration 2 / 4
0.400 * * * [progress]: picking best candidate
0.413 * * * * [pick]: Picked  #<alt (λ (x) (fma 1/24 (pow x 3) (fma 1/240 (pow x 5) (* 1/2 x))))>
0.413 * * * [progress]: localizing error
0.427 * * * [progress]: generating rewritten candidates
0.427 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3)
0.428 * * * [progress]: generating series expansions
0.428 * * * * [progress]: [ 1 / 1 ] generating series at (2 3)
0.428 * [approximate]: Taking taylor expansion of (fma 1/240 (pow x 5) (* 1/2 x)) in (x) around 0
0.428 * [taylor]: Taking taylor expansion of (fma 1/240 (pow x 5) (* 1/2 x)) in x
0.428 * [taylor]: Rewrote expression to (+ (* 1/240 (pow x 5)) (* 1/2 x))
0.428 * [taylor]: Taking taylor expansion of (* 1/240 (pow x 5)) in x
0.428 * [taylor]: Taking taylor expansion of 1/240 in x
0.428 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.428 * [taylor]: Taking taylor expansion of x in x
0.428 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.428 * [taylor]: Taking taylor expansion of 1/2 in x
0.428 * [taylor]: Taking taylor expansion of x in x
0.428 * [taylor]: Taking taylor expansion of (fma 1/240 (pow x 5) (* 1/2 x)) in x
0.428 * [taylor]: Rewrote expression to (+ (* 1/240 (pow x 5)) (* 1/2 x))
0.428 * [taylor]: Taking taylor expansion of (* 1/240 (pow x 5)) in x
0.428 * [taylor]: Taking taylor expansion of 1/240 in x
0.428 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.428 * [taylor]: Taking taylor expansion of x in x
0.428 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.428 * [taylor]: Taking taylor expansion of 1/2 in x
0.428 * [taylor]: Taking taylor expansion of x in x
0.455 * [approximate]: Taking taylor expansion of (fma 1/240 (pow (/ 1 x) 5) (/ 1/2 x)) in (x) around 0
0.455 * [taylor]: Taking taylor expansion of (fma 1/240 (pow (/ 1 x) 5) (/ 1/2 x)) in x
0.455 * [taylor]: Rewrote expression to (+ (* 1/240 (pow (/ 1 x) 5)) (/ 1/2 x))
0.455 * [taylor]: Taking taylor expansion of (* 1/240 (pow (/ 1 x) 5)) in x
0.455 * [taylor]: Taking taylor expansion of 1/240 in x
0.455 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x
0.455 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.455 * [taylor]: Taking taylor expansion of x in x
0.456 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
0.456 * [taylor]: Taking taylor expansion of 1/2 in x
0.456 * [taylor]: Taking taylor expansion of x in x
0.456 * [taylor]: Taking taylor expansion of (fma 1/240 (pow (/ 1 x) 5) (/ 1/2 x)) in x
0.456 * [taylor]: Rewrote expression to (+ (* 1/240 (pow (/ 1 x) 5)) (/ 1/2 x))
0.456 * [taylor]: Taking taylor expansion of (* 1/240 (pow (/ 1 x) 5)) in x
0.456 * [taylor]: Taking taylor expansion of 1/240 in x
0.456 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x
0.457 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.457 * [taylor]: Taking taylor expansion of x in x
0.457 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
0.457 * [taylor]: Taking taylor expansion of 1/2 in x
0.457 * [taylor]: Taking taylor expansion of x in x
0.500 * [approximate]: Taking taylor expansion of (fma 1/240 (pow (/ -1 x) 5) (/ -1/2 x)) in (x) around 0
0.500 * [taylor]: Taking taylor expansion of (fma 1/240 (pow (/ -1 x) 5) (/ -1/2 x)) in x
0.501 * [taylor]: Rewrote expression to (+ (* 1/240 (pow (/ -1 x) 5)) (/ -1/2 x))
0.501 * [taylor]: Taking taylor expansion of (* 1/240 (pow (/ -1 x) 5)) in x
0.501 * [taylor]: Taking taylor expansion of 1/240 in x
0.501 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x
0.501 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.501 * [taylor]: Taking taylor expansion of -1 in x
0.501 * [taylor]: Taking taylor expansion of x in x
0.501 * [taylor]: Taking taylor expansion of (/ -1/2 x) in x
0.501 * [taylor]: Taking taylor expansion of -1/2 in x
0.501 * [taylor]: Taking taylor expansion of x in x
0.501 * [taylor]: Taking taylor expansion of (fma 1/240 (pow (/ -1 x) 5) (/ -1/2 x)) in x
0.501 * [taylor]: Rewrote expression to (+ (* 1/240 (pow (/ -1 x) 5)) (/ -1/2 x))
0.502 * [taylor]: Taking taylor expansion of (* 1/240 (pow (/ -1 x) 5)) in x
0.502 * [taylor]: Taking taylor expansion of 1/240 in x
0.502 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x
0.502 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.502 * [taylor]: Taking taylor expansion of -1 in x
0.502 * [taylor]: Taking taylor expansion of x in x
0.502 * [taylor]: Taking taylor expansion of (/ -1/2 x) in x
0.502 * [taylor]: Taking taylor expansion of -1/2 in x
0.502 * [taylor]: Taking taylor expansion of x in x
0.544 * * * [progress]: simplifying candidates
0.544 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 1/240 (pow x 5))
  (+ (* 1/2 x) (* 1/240 (pow x 5)))
  (+ (* 1/2 x) (* 1/240 (pow x 5)))
  (+ (* 1/2 x) (* 1/240 (pow x 5)))
0.547 * * [simplify]: iteration  0 :  16  enodes  (cost  11 )
0.548 * * [simplify]: iteration  1 :  28  enodes  (cost  11 )
0.549 * * [simplify]: iteration  2 :  59  enodes  (cost  11 )
0.551 * * [simplify]: iteration  3 :  152  enodes  (cost  11 )
0.557 * * [simplify]: iteration  4 :  691  enodes  (cost  11 )
0.575 * * [simplify]: iteration  5 :  2399  enodes  (cost  11 )
0.655 * * [simplify]: iteration  6 :  5001  enodes  (cost  11 )
0.655 * [simplify]: Simplified to:
   (* 1/240 (pow x 5))
  (fma 1/2 x (* 1/240 (pow x 5)))
  (fma 1/2 x (* 1/240 (pow x 5)))
  (fma 1/2 x (* 1/240 (pow x 5)))
0.656 * * * [progress]: adding candidates to table
0.662 * * [progress]: iteration 3 / 4
0.662 * * * [progress]: picking best candidate
0.674 * * * * [pick]: Picked  #<alt (λ (x) (/ 1 (/ (sin x) (- 1.0 (cos x)))))>
0.674 * * * [progress]: localizing error
0.685 * * * [progress]: generating rewritten candidates
0.685 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 2)
0.687 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.691 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.695 * * * [progress]: generating series expansions
0.695 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 2)
0.695 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
0.695 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.695 * [taylor]: Taking taylor expansion of 1.0 in x
0.695 * [taylor]: Taking taylor expansion of (cos x) in x
0.695 * [taylor]: Taking taylor expansion of x in x
0.695 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.695 * [taylor]: Taking taylor expansion of 1.0 in x
0.695 * [taylor]: Taking taylor expansion of (cos x) in x
0.695 * [taylor]: Taking taylor expansion of x in x
0.706 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
0.706 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.706 * [taylor]: Taking taylor expansion of 1.0 in x
0.706 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.706 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.706 * [taylor]: Taking taylor expansion of x in x
0.706 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.706 * [taylor]: Taking taylor expansion of 1.0 in x
0.706 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.706 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.706 * [taylor]: Taking taylor expansion of x in x
0.710 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
0.710 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.710 * [taylor]: Taking taylor expansion of 1.0 in x
0.710 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.710 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.710 * [taylor]: Taking taylor expansion of -1 in x
0.710 * [taylor]: Taking taylor expansion of x in x
0.710 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.710 * [taylor]: Taking taylor expansion of 1.0 in x
0.710 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.710 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.710 * [taylor]: Taking taylor expansion of -1 in x
0.710 * [taylor]: Taking taylor expansion of x in x
0.713 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.713 * [approximate]: Taking taylor expansion of (/ (sin x) (- 1.0 (cos x))) in (x) around 0
0.713 * [taylor]: Taking taylor expansion of (/ (sin x) (- 1.0 (cos x))) in x
0.713 * [taylor]: Taking taylor expansion of (sin x) in x
0.714 * [taylor]: Taking taylor expansion of x in x
0.714 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.714 * [taylor]: Taking taylor expansion of 1.0 in x
0.714 * [taylor]: Taking taylor expansion of (cos x) in x
0.714 * [taylor]: Taking taylor expansion of x in x
0.716 * [taylor]: Taking taylor expansion of (/ (sin x) (- 1.0 (cos x))) in x
0.716 * [taylor]: Taking taylor expansion of (sin x) in x
0.716 * [taylor]: Taking taylor expansion of x in x
0.716 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.716 * [taylor]: Taking taylor expansion of 1.0 in x
0.716 * [taylor]: Taking taylor expansion of (cos x) in x
0.716 * [taylor]: Taking taylor expansion of x in x
0.733 * [approximate]: Taking taylor expansion of (/ (sin (/ 1 x)) (- 1.0 (cos (/ 1 x)))) in (x) around 0
0.733 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 x)) (- 1.0 (cos (/ 1 x)))) in x
0.733 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.733 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.733 * [taylor]: Taking taylor expansion of x in x
0.734 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.734 * [taylor]: Taking taylor expansion of 1.0 in x
0.734 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.734 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.734 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 x)) (- 1.0 (cos (/ 1 x)))) in x
0.734 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.734 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.735 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.735 * [taylor]: Taking taylor expansion of 1.0 in x
0.735 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.735 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.735 * [taylor]: Taking taylor expansion of x in x
0.741 * [approximate]: Taking taylor expansion of (/ (sin (/ -1 x)) (- 1.0 (cos (/ -1 x)))) in (x) around 0
0.741 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 x)) (- 1.0 (cos (/ -1 x)))) in x
0.741 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.741 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.741 * [taylor]: Taking taylor expansion of -1 in x
0.741 * [taylor]: Taking taylor expansion of x in x
0.741 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.741 * [taylor]: Taking taylor expansion of 1.0 in x
0.741 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.741 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.741 * [taylor]: Taking taylor expansion of -1 in x
0.741 * [taylor]: Taking taylor expansion of x in x
0.742 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 x)) (- 1.0 (cos (/ -1 x)))) in x
0.742 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.742 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.742 * [taylor]: Taking taylor expansion of -1 in x
0.742 * [taylor]: Taking taylor expansion of x in x
0.742 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.742 * [taylor]: Taking taylor expansion of 1.0 in x
0.742 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.742 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.742 * [taylor]: Taking taylor expansion of -1 in x
0.742 * [taylor]: Taking taylor expansion of x in x
0.747 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.748 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in (x) around 0
0.748 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
0.748 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.748 * [taylor]: Taking taylor expansion of 1.0 in x
0.748 * [taylor]: Taking taylor expansion of (cos x) in x
0.748 * [taylor]: Taking taylor expansion of x in x
0.748 * [taylor]: Taking taylor expansion of (sin x) in x
0.748 * [taylor]: Taking taylor expansion of x in x
0.750 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
0.751 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.751 * [taylor]: Taking taylor expansion of 1.0 in x
0.751 * [taylor]: Taking taylor expansion of (cos x) in x
0.751 * [taylor]: Taking taylor expansion of x in x
0.751 * [taylor]: Taking taylor expansion of (sin x) in x
0.751 * [taylor]: Taking taylor expansion of x in x
0.771 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in (x) around 0
0.771 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
0.771 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.771 * [taylor]: Taking taylor expansion of 1.0 in x
0.771 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.771 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.771 * [taylor]: Taking taylor expansion of x in x
0.772 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.772 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.772 * [taylor]: Taking taylor expansion of x in x
0.772 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
0.772 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.772 * [taylor]: Taking taylor expansion of 1.0 in x
0.772 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.772 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.772 * [taylor]: Taking taylor expansion of x in x
0.773 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.773 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.773 * [taylor]: Taking taylor expansion of x in x
0.778 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in (x) around 0
0.778 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
0.778 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.778 * [taylor]: Taking taylor expansion of 1.0 in x
0.778 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.778 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.778 * [taylor]: Taking taylor expansion of -1 in x
0.778 * [taylor]: Taking taylor expansion of x in x
0.778 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.778 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.778 * [taylor]: Taking taylor expansion of -1 in x
0.778 * [taylor]: Taking taylor expansion of x in x
0.779 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
0.779 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.779 * [taylor]: Taking taylor expansion of 1.0 in x
0.779 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.779 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.779 * [taylor]: Taking taylor expansion of -1 in x
0.779 * [taylor]: Taking taylor expansion of x in x
0.779 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.779 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.779 * [taylor]: Taking taylor expansion of -1 in x
0.779 * [taylor]: Taking taylor expansion of x in x
0.785 * * * [progress]: simplifying candidates
0.785 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (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))
  (- (cos x))
  (- (sin x))
  (- (- 1.0 (cos x)))
  (/ 1 (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (sin x) (- (pow 1.0 3) (pow (cos x) 3)))
  (/ (sin x) (- (* 1.0 1.0) (* (cos x) (cos x))))
  (- 1)
  (- (/ (sin x) (- 1.0 (cos x))))
  (/ 1 (/ (sin x) (- 1.0 (cos x))))
  (/ (/ (sin x) (- 1.0 (cos x))) 1)
  (/ 1 (sin x))
  (/ 1 (/ (sin x) (- (pow 1.0 3) (pow (cos x) 3))))
  (/ 1 (/ (sin x) (- (* 1.0 1.0) (* (cos x) (cos x)))))
  (/ 1 (sin x))
  (/ 1 (- (sin x)))
  (/ 1 1)
  (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4)))
  (- 1.0 (cos x))
  (- 1.0 (cos x))
  (- (* 2 (/ 1 x)) (+ (* 1/360 (pow x 3)) (* 1/6 x)))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin 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))
0.788 * * [simplify]: iteration  0 :  145  enodes  (cost  122 )
0.791 * * [simplify]: iteration  1 :  470  enodes  (cost  119 )
0.801 * * [simplify]: iteration  2 :  1902  enodes  (cost  117 )
0.846 * * [simplify]: iteration  3 :  5001  enodes  (cost  117 )
0.847 * [simplify]: Simplified to:
   (- (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))
  (- (cos x))
  (- (sin x))
  (- (- 1.0 (cos x)))
  (/ 1 (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (sin x) (- (pow 1.0 3) (pow (cos x) 3)))
  (/ (sin x) (- (* 1.0 1.0) (* (cos x) (cos x))))
  (- 1)
  (- (/ (sin x) (- 1.0 (cos x))))
  (/ (- 1.0 (cos x)) (sin x))
  (/ (sin x) (- 1.0 (cos x)))
  (/ 1 (sin x))
  (/ (- (pow 1.0 3) (pow (cos x) 3)) (sin x))
  (* (/ (- 1.0 (cos x)) (sin x)) (+ 1.0 (cos x)))
  (/ 1 (sin x))
  (/ 1 (- (sin x)))
  1
  (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 2 (/ 1 x) (- (fma 1/360 (pow x 3) (* 1/6 x))))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (sin 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))
0.847 * * * [progress]: adding candidates to table
0.895 * * [progress]: iteration 4 / 4
0.895 * * * [progress]: picking best candidate
0.911 * * * * [pick]: Picked  #<alt (λ (x) (/ (/ 1 (sin x)) (/ 1 (- 1.0 (cos x)))))>
0.911 * * * [progress]: localizing error
0.920 * * * [progress]: generating rewritten candidates
0.920 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2)
0.922 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
0.927 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
0.930 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
0.934 * * * [progress]: generating series expansions
0.934 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2)
0.934 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
0.934 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.934 * [taylor]: Taking taylor expansion of 1.0 in x
0.934 * [taylor]: Taking taylor expansion of (cos x) in x
0.934 * [taylor]: Taking taylor expansion of x in x
0.934 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.934 * [taylor]: Taking taylor expansion of 1.0 in x
0.934 * [taylor]: Taking taylor expansion of (cos x) in x
0.934 * [taylor]: Taking taylor expansion of x in x
0.944 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0
0.944 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.944 * [taylor]: Taking taylor expansion of 1.0 in x
0.944 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.944 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.944 * [taylor]: Taking taylor expansion of x in x
0.944 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.944 * [taylor]: Taking taylor expansion of 1.0 in x
0.944 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.945 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.945 * [taylor]: Taking taylor expansion of x in x
0.948 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0
0.948 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.948 * [taylor]: Taking taylor expansion of 1.0 in x
0.948 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.948 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.948 * [taylor]: Taking taylor expansion of -1 in x
0.948 * [taylor]: Taking taylor expansion of x in x
0.948 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.948 * [taylor]: Taking taylor expansion of 1.0 in x
0.948 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.948 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.948 * [taylor]: Taking taylor expansion of -1 in x
0.948 * [taylor]: Taking taylor expansion of x in x
0.952 * * * * [progress]: [ 2 / 4 ] generating series at (2)
0.952 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in (x) around 0
0.952 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
0.952 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.952 * [taylor]: Taking taylor expansion of 1.0 in x
0.952 * [taylor]: Taking taylor expansion of (cos x) in x
0.952 * [taylor]: Taking taylor expansion of x in x
0.952 * [taylor]: Taking taylor expansion of (sin x) in x
0.952 * [taylor]: Taking taylor expansion of x in x
0.955 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (sin x)) in x
0.955 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.955 * [taylor]: Taking taylor expansion of 1.0 in x
0.955 * [taylor]: Taking taylor expansion of (cos x) in x
0.955 * [taylor]: Taking taylor expansion of x in x
0.955 * [taylor]: Taking taylor expansion of (sin x) in x
0.955 * [taylor]: Taking taylor expansion of x in x
0.977 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in (x) around 0
0.977 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 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 (sin (/ 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
0.978 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ 1 x))) (sin (/ 1 x))) in x
0.978 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
0.978 * [taylor]: Taking taylor expansion of 1.0 in x
0.978 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.978 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.978 * [taylor]: Taking taylor expansion of x in x
0.978 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.978 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.978 * [taylor]: Taking taylor expansion of x in x
0.984 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in (x) around 0
0.984 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
0.984 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.984 * [taylor]: Taking taylor expansion of 1.0 in x
0.984 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.984 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.984 * [taylor]: Taking taylor expansion of -1 in x
0.984 * [taylor]: Taking taylor expansion of x in x
0.984 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.984 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.984 * [taylor]: Taking taylor expansion of -1 in x
0.984 * [taylor]: Taking taylor expansion of x in x
0.985 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos (/ -1 x))) (sin (/ -1 x))) in x
0.985 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
0.985 * [taylor]: Taking taylor expansion of 1.0 in x
0.985 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.985 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.985 * [taylor]: Taking taylor expansion of -1 in x
0.985 * [taylor]: Taking taylor expansion of x in x
0.985 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.985 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.985 * [taylor]: Taking taylor expansion of -1 in x
0.985 * [taylor]: Taking taylor expansion of x in x
0.990 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
0.990 * [approximate]: Taking taylor expansion of (/ 1 (sin x)) in (x) around 0
0.990 * [taylor]: Taking taylor expansion of (/ 1 (sin x)) in x
0.990 * [taylor]: Taking taylor expansion of (sin x) in x
0.990 * [taylor]: Taking taylor expansion of x in x
0.991 * [taylor]: Taking taylor expansion of (/ 1 (sin x)) in x
0.991 * [taylor]: Taking taylor expansion of (sin x) in x
0.991 * [taylor]: Taking taylor expansion of x in x
0.998 * [approximate]: Taking taylor expansion of (/ 1 (sin (/ 1 x))) in (x) around 0
0.998 * [taylor]: Taking taylor expansion of (/ 1 (sin (/ 1 x))) in x
0.998 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.998 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.998 * [taylor]: Taking taylor expansion of x in x
0.999 * [taylor]: Taking taylor expansion of (/ 1 (sin (/ 1 x))) in x
0.999 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.999 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.999 * [taylor]: Taking taylor expansion of x in x
1.001 * [approximate]: Taking taylor expansion of (/ 1 (sin (/ -1 x))) in (x) around 0
1.001 * [taylor]: Taking taylor expansion of (/ 1 (sin (/ -1 x))) in x
1.001 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.001 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.001 * [taylor]: Taking taylor expansion of -1 in x
1.001 * [taylor]: Taking taylor expansion of x in x
1.001 * [taylor]: Taking taylor expansion of (/ 1 (sin (/ -1 x))) in x
1.001 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.001 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.001 * [taylor]: Taking taylor expansion of -1 in x
1.001 * [taylor]: Taking taylor expansion of x in x
1.003 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
1.003 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 (cos x))) in (x) around 0
1.003 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (cos x))) in x
1.003 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.003 * [taylor]: Taking taylor expansion of 1.0 in x
1.003 * [taylor]: Taking taylor expansion of (cos x) in x
1.003 * [taylor]: Taking taylor expansion of x in x
1.005 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (cos x))) in x
1.006 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
1.006 * [taylor]: Taking taylor expansion of 1.0 in x
1.006 * [taylor]: Taking taylor expansion of (cos x) in x
1.006 * [taylor]: Taking taylor expansion of x in x
1.018 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 (cos (/ 1 x)))) in (x) around 0
1.018 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (cos (/ 1 x)))) in x
1.018 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.018 * [taylor]: Taking taylor expansion of 1.0 in x
1.018 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.018 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.018 * [taylor]: Taking taylor expansion of x in x
1.019 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (cos (/ 1 x)))) in x
1.019 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x
1.019 * [taylor]: Taking taylor expansion of 1.0 in x
1.019 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
1.019 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.019 * [taylor]: Taking taylor expansion of x in x
1.024 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 (cos (/ -1 x)))) in (x) around 0
1.024 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (cos (/ -1 x)))) in x
1.024 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.024 * [taylor]: Taking taylor expansion of 1.0 in x
1.024 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.024 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.024 * [taylor]: Taking taylor expansion of -1 in x
1.024 * [taylor]: Taking taylor expansion of x in x
1.025 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (cos (/ -1 x)))) in x
1.025 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x
1.025 * [taylor]: Taking taylor expansion of 1.0 in x
1.025 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
1.025 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.025 * [taylor]: Taking taylor expansion of -1 in x
1.025 * [taylor]: Taking taylor expansion of x in x
1.030 * * * [progress]: simplifying candidates
1.030 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (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))
  (- (cos x))
  (- (/ 1 (sin x)))
  (- (/ 1 (- 1.0 (cos x))))
  (/ 1 1)
  (/ (/ 1 (sin x)) (/ 1 (- 1.0 (cos x))))
  (/ 1 (/ 1 (- (pow 1.0 3) (pow (cos x) 3))))
  (/ (/ 1 (sin x)) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))
  (/ 1 (/ 1 (- (* 1.0 1.0) (* (cos x) (cos x)))))
  (/ (/ 1 (sin x)) (+ 1.0 (cos x)))
  (/ 1 (/ 1 (- 1.0 (cos x))))
  (/ (/ 1 (- 1.0 (cos x))) (/ 1 (sin x)))
  (/ (/ 1 (sin x)) 1)
  (/ (/ 1 (sin x)) (/ 1 (- (pow 1.0 3) (pow (cos x) 3))))
  (/ (/ 1 (sin x)) (/ 1 (- (* 1.0 1.0) (* (cos x) (cos x)))))
  (/ (/ 1 (- 1.0 (cos x))) (/ 1 (sin x)))
  (/ (/ 1 (sin x)) 1)
  (/ (/ 1 (sin x)) (- 1))
  (/ (/ 1 (sin x)) 1)
  (* (/ 1 (- 1.0 (cos x))) (sin x))
  (* (/ 1 (- 1.0 (cos x))) (- (sin x)))
  (* (/ 1 (- 1.0 (cos x))) (/ (sin x) 1))
  (- 1)
  (- (sin x))
  (/ 1 (sin x))
  (/ (sin x) 1)
  (- 1)
  (- (- 1.0 (cos x)))
  (/ 1 (- 1.0 (cos x)))
  (/ (- 1.0 (cos x)) 1)
  (/ 1 (- (pow 1.0 3) (pow (cos x) 3)))
  (/ 1 (- (* 1.0 1.0) (* (cos x) (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))
  (+ (* 7/360 (pow x 3)) (+ (/ 1 x) (* 1/6 x)))
  (/ 1 (sin x))
  (/ 1 (sin x))
  (+ (* 1/120 (pow x 2)) (+ (* 2 (/ 1 (pow x 2))) 1/6))
  (/ 1 (- 1.0 (cos x)))
  (/ 1 (- 1.0 (cos x)))
1.034 * * [simplify]: iteration  0 :  198  enodes  (cost  182 )
1.038 * * [simplify]: iteration  1 :  776  enodes  (cost  168 )
1.056 * * [simplify]: iteration  2 :  4013  enodes  (cost  167 )
1.162 * * [simplify]: iteration  3 :  5002  enodes  (cost  167 )
1.164 * [simplify]: Simplified to:
   (- (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))
  (- (cos x))
  (- (/ 1 (sin x)))
  (- (/ 1 (- 1.0 (cos x))))
  1
  (/ (- 1.0 (cos x)) (sin x))
  (- (pow 1.0 3) (pow (cos x) 3))
  (/ (/ 1 (fma (cos x) (+ 1.0 (cos x)) (* 1.0 1.0))) (sin x))
  (- (* 1.0 1.0) (* (cos x) (cos x)))
  (/ (/ 1 (sin x)) (+ 1.0 (cos x)))
  (- 1.0 (cos x))
  (/ (sin x) (- 1.0 (cos x)))
  (/ 1 (sin x))
  (/ (- (pow 1.0 3) (pow (cos x) 3)) (sin x))
  (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (sin x))
  (/ (sin x) (- 1.0 (cos x)))
  (/ 1 (sin x))
  (/ 1 (- (sin x)))
  (/ 1 (sin x))
  (/ (sin x) (- 1.0 (cos x)))
  (/ (- (sin x)) (- 1.0 (cos x)))
  (/ (sin x) (- 1.0 (cos x)))
  (- 1)
  (- (sin x))
  (/ 1 (sin x))
  (sin x)
  (- 1)
  (- (- 1.0 (cos x)))
  (/ 1 (- 1.0 (cos x)))
  (- 1.0 (cos x))
  (/ 1 (- (pow 1.0 3) (pow (cos x) 3)))
  (/ 1 (- (* 1.0 1.0) (* (cos x) (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 1/24 (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 (pow x 3) 7/360 (fma x 1/6 (/ 1 x)))
  (/ 1 (sin x))
  (/ 1 (sin x))
  (fma 1/120 (pow x 2) (fma 2 (/ 1 (pow x 2)) 1/6))
  (/ 1 (- 1.0 (cos x)))
  (/ 1 (- 1.0 (cos x)))
1.164 * * * [progress]: adding candidates to table
1.227 * [progress]: [Phase 3 of 3] Extracting.
1.227 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ (- 1.0 (cos x)) (sin x)))> #<alt (λ (x) (/ (/ 1 (sin x)) (/ 1 (- 1.0 (cos x)))))> #<alt (λ (x) (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (sin x)) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))))> #<alt (λ (x) (/ (/ 1 (sin x)) (* (/ 1 (- (pow 1.0 3) (pow (cos x) 3))) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))))> #<alt (λ (x) (/ (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (sin x)) (+ 1.0 (cos x))))> #<alt (λ (x) (/ (- (pow 1.0 3) (pow (cos x) 3)) (* (fma 1.0 1.0 (fma (cos x) (cos x) (* 1.0 (cos x)))) (sin x))))> #<alt (λ (x) (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (fma (cos x) (+ 1.0 (cos x)) (* 1.0 1.0))) (sin x)))> #<alt (λ (x) (/ 1 (* (sin x) (/ 1 (- 1.0 (cos x))))))> #<alt (λ (x) (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))> #<alt (λ (x) (* (- (pow 1.0 3) (pow (cos x) 3)) (/ (/ 1 (fma (cos x) (+ 1.0 (cos x)) (* 1.0 1.0))) (sin x))))> #<alt (λ (x) (* (- (* 1.0 1.0) (* (cos x) (cos x))) (/ (/ 1 (sin x)) (+ 1.0 (cos x)))))> #<alt (λ (x) (fma 1/24 (pow x 3) (fma 1/240 (pow x 5) (* 1/2 x))))>)
1.229 * * * [regime-changes]: Trying 2 branch expressions: ((/ (- 1.0 (cos x)) (sin x)) x)
1.229 * * * * [regimes]: Trying to branch on (/ (- 1.0 (cos x)) (sin x)) from (#<alt (λ (x) (/ (- 1.0 (cos x)) (sin x)))> #<alt (λ (x) (/ (/ 1 (sin x)) (/ 1 (- 1.0 (cos x)))))> #<alt (λ (x) (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (sin x)) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))))> #<alt (λ (x) (/ (/ 1 (sin x)) (* (/ 1 (- (pow 1.0 3) (pow (cos x) 3))) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))))> #<alt (λ (x) (/ (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (sin x)) (+ 1.0 (cos x))))> #<alt (λ (x) (/ (- (pow 1.0 3) (pow (cos x) 3)) (* (fma 1.0 1.0 (fma (cos x) (cos x) (* 1.0 (cos x)))) (sin x))))> #<alt (λ (x) (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (fma (cos x) (+ 1.0 (cos x)) (* 1.0 1.0))) (sin x)))> #<alt (λ (x) (/ 1 (* (sin x) (/ 1 (- 1.0 (cos x))))))> #<alt (λ (x) (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))> #<alt (λ (x) (* (- (pow 1.0 3) (pow (cos x) 3)) (/ (/ 1 (fma (cos x) (+ 1.0 (cos x)) (* 1.0 1.0))) (sin x))))> #<alt (λ (x) (* (- (* 1.0 1.0) (* (cos x) (cos x))) (/ (/ 1 (sin x)) (+ 1.0 (cos x)))))> #<alt (λ (x) (fma 1/24 (pow x 3) (fma 1/240 (pow x 5) (* 1/2 x))))>)
1.285 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ (- 1.0 (cos x)) (sin x)))> #<alt (λ (x) (/ (/ 1 (sin x)) (/ 1 (- 1.0 (cos x)))))> #<alt (λ (x) (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (sin x)) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))))> #<alt (λ (x) (/ (/ 1 (sin x)) (* (/ 1 (- (pow 1.0 3) (pow (cos x) 3))) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))))> #<alt (λ (x) (/ (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (sin x)) (+ 1.0 (cos x))))> #<alt (λ (x) (/ (- (pow 1.0 3) (pow (cos x) 3)) (* (fma 1.0 1.0 (fma (cos x) (cos x) (* 1.0 (cos x)))) (sin x))))> #<alt (λ (x) (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (fma (cos x) (+ 1.0 (cos x)) (* 1.0 1.0))) (sin x)))> #<alt (λ (x) (/ 1 (* (sin x) (/ 1 (- 1.0 (cos x))))))> #<alt (λ (x) (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))> #<alt (λ (x) (* (- (pow 1.0 3) (pow (cos x) 3)) (/ (/ 1 (fma (cos x) (+ 1.0 (cos x)) (* 1.0 1.0))) (sin x))))> #<alt (λ (x) (* (- (* 1.0 1.0) (* (cos x) (cos x))) (/ (/ 1 (sin x)) (+ 1.0 (cos x)))))> #<alt (λ (x) (fma 1/24 (pow x 3) (fma 1/240 (pow x 5) (* 1/2 x))))>)
1.338 * * * [regime]: Found split indices: #<option (#s(si 0 68) #s(si 11 200) #s(si 0 255))>
1.338 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x) (/ (- 1.0 (cos x)) (sin x)))> #<alt (λ (x) (/ (/ 1 (sin x)) (/ 1 (- 1.0 (cos x)))))> #<alt (λ (x) (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (sin x)) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))))> #<alt (λ (x) (/ (/ 1 (sin x)) (* (/ 1 (- (pow 1.0 3) (pow (cos x) 3))) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))))> #<alt (λ (x) (/ (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (sin x)) (+ 1.0 (cos x))))> #<alt (λ (x) (/ (- (pow 1.0 3) (pow (cos x) 3)) (* (fma 1.0 1.0 (fma (cos x) (cos x) (* 1.0 (cos x)))) (sin x))))> #<alt (λ (x) (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (fma (cos x) (+ 1.0 (cos x)) (* 1.0 1.0))) (sin x)))> #<alt (λ (x) (/ 1 (* (sin x) (/ 1 (- 1.0 (cos x))))))> #<alt (λ (x) (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))> #<alt (λ (x) (* (- (pow 1.0 3) (pow (cos x) 3)) (/ (/ 1 (fma (cos x) (+ 1.0 (cos x)) (* 1.0 1.0))) (sin x))))> #<alt (λ (x) (* (- (* 1.0 1.0) (* (cos x) (cos x))) (/ (/ 1 (sin x)) (+ 1.0 (cos x)))))> #<alt (λ (x) (fma 1/24 (pow x 3) (fma 1/240 (pow x 5) (* 1/2 x))))>)
1.397 * [regimes]: Found splitpoints: (#s(sp 0 x -0.02054167097202016) #s(sp 11 x 0.0230298891429469) #s(sp 0 x +nan.0)) , with alts (#<alt (λ (x) (/ (- 1.0 (cos x)) (sin x)))> #<alt (λ (x) (/ (/ 1 (sin x)) (/ 1 (- 1.0 (cos x)))))> #<alt (λ (x) (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (sin x)) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))))> #<alt (λ (x) (/ (/ 1 (sin x)) (* (/ 1 (- (pow 1.0 3) (pow (cos x) 3))) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))))))> #<alt (λ (x) (/ (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (sin x)) (+ 1.0 (cos x))))> #<alt (λ (x) (/ (- (pow 1.0 3) (pow (cos x) 3)) (* (fma 1.0 1.0 (fma (cos x) (cos x) (* 1.0 (cos x)))) (sin x))))> #<alt (λ (x) (/ (/ (- (pow 1.0 3) (pow (cos x) 3)) (fma (cos x) (+ 1.0 (cos x)) (* 1.0 1.0))) (sin x)))> #<alt (λ (x) (/ 1 (* (sin x) (/ 1 (- 1.0 (cos x))))))> #<alt (λ (x) (- (/ 1.0 (sin x)) (/ (cos x) (sin x))))> #<alt (λ (x) (* (- (pow 1.0 3) (pow (cos x) 3)) (/ (/ 1 (fma (cos x) (+ 1.0 (cos x)) (* 1.0 1.0))) (sin x))))> #<alt (λ (x) (* (- (* 1.0 1.0) (* (cos x) (cos x))) (/ (/ 1 (sin x)) (+ 1.0 (cos x)))))> #<alt (λ (x) (fma 1/24 (pow x 3) (fma 1/240 (pow x 5) (* 1/2 x))))>)
1.397 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= x -0.02054167097202016) (/ (- 1.0 (cos x)) (sin x)) (if (<= x 0.0230298891429469) (fma 1/24 (pow x 3) (fma 1/240 (pow x 5) (* 1/2 x))) (/ (- 1.0 (cos x)) (sin x))))
1.398 * * [simplify]: iteration  0 :  26  enodes  (cost  9 )
1.398 * * [simplify]: iteration  1 :  26  enodes  (cost  9 )
1.398 * [simplify]: Simplified to:
   (if (or (<= x -0.02054167097202016) (not (<= x 0.0230298891429469))) (/ (- 1.0 (cos x)) (sin x)) (fma 1/24 (pow x 3) (fma 1/240 (pow x 5) (* 1/2 x))))
5.961 * [regime-testing]: Baseline error score: 31.73530634935271
5.961 * [regime-testing]: Oracle error score: 0.24007758938928442
5.963 * [regime-testing]: End program error score: 0.45513594236935934
5.985 * [regime-testing]: Target error score: 0.00012501562695336918