0.289 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.067 * * * [progress]: [2/2] Setting up program.
0.070 * [progress]: [Phase 2 of 3] Improving.
0.070 * [simplify]: Simplifying:
  (/ (cos (* 2.0 x)) (* (pow cos 2.0) (* (* x (pow sin 2.0)) x)))
0.070 * * [simplify]: Extracting # 0 : cost  0
0.071 * * [simplify]: Extracting # 1 : cost  0
0.071 * * [simplify]: Extracting # 2 : cost  0
0.071 * * [simplify]: Extracting # 3 : cost  0
0.071 * * [simplify]: Extracting # 4 : cost  0
0.071 * * [simplify]: Extracting # 5 : cost  0
0.071 * * [simplify]: Extracting # 6 : cost  0
0.071 * * [simplify]: iteration  0 :  12  enodes  (cost  16 )
0.074 * * [simplify]: Extracting # 0 : cost  0
0.074 * * [simplify]: Extracting # 1 : cost  0
0.074 * * [simplify]: Extracting # 2 : cost  0
0.074 * * [simplify]: Extracting # 3 : cost  0
0.074 * * [simplify]: Extracting # 4 : cost  0
0.074 * * [simplify]: Extracting # 5 : cost  0
0.074 * * [simplify]: iteration  1 :  26  enodes  (cost  16 )
0.080 * * [simplify]: Extracting # 0 : cost  0
0.080 * * [simplify]: Extracting # 1 : cost  0
0.080 * * [simplify]: Extracting # 2 : cost  0
0.080 * * [simplify]: Extracting # 3 : cost  0
0.080 * * [simplify]: Extracting # 4 : cost  0
0.080 * * [simplify]: iteration  2 :  67  enodes  (cost  16 )
0.124 * * [simplify]: Extracting # 0 : cost  0
0.124 * * [simplify]: Extracting # 1 : cost  0
0.124 * * [simplify]: Extracting # 2 : cost  0
0.125 * * [simplify]: Extracting # 3 : cost  0
0.125 * * [simplify]: Extracting # 4 : cost  0
0.125 * * [simplify]: iteration  3 :  241  enodes  (cost  16 )
0.373 * * [simplify]: Extracting # 0 : cost  0
0.375 * * [simplify]: Extracting # 1 : cost  0
0.377 * * [simplify]: Extracting # 2 : cost  0
0.379 * * [simplify]: Extracting # 3 : cost  0
0.381 * * [simplify]: Extracting # 4 : cost  0
0.382 * * [simplify]: iteration  4 :  1097  enodes  (cost  16 )
2.530 * * [simplify]: Extracting # 0 : cost  0
2.537 * * [simplify]: Extracting # 1 : cost  0
2.542 * * [simplify]: Extracting # 2 : cost  0
2.551 * * [simplify]: Extracting # 3 : cost  0
2.557 * * [simplify]: Extracting # 4 : cost  0
2.562 * * [simplify]: iteration done:  5000  enodes  (cost  16 )
2.562 * [simplify]: Simplified to:
  (/ (cos (* 2.0 x)) (* (pow cos 2.0) (* (* x (pow sin 2.0)) x)))
2.563 * * [progress]: iteration 1 / 4
2.563 * * * [progress]: picking best candidate
2.566 * * * * [pick]: Picked  #<alt (λ (x cos sin) (/ (cos (* 2.0 x)) (* (pow cos 2.0) (* (* x (pow sin 2.0)) x))))>
2.566 * * * [progress]: localizing error
2.586 * * * [progress]: generating rewritten candidates
2.586 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
2.676 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 1)
2.695 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2)
2.722 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
2.810 * * * [progress]: generating series expansions
2.810 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)