0.263 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.297 * * * [progress]: [2/2] Setting up program.
0.301 * [progress]: [Phase 2 of 3] Improving.
0.301 * [simplify]: Simplifying:
  (/ (- 1.0 (cos x)) (sin x))
0.301 * * [simplify]: Extracting # 0 : cost  0
0.301 * * [simplify]: Extracting # 1 : cost  0
0.301 * * [simplify]: Extracting # 2 : cost  0
0.301 * * [simplify]: Extracting # 3 : cost  0
0.301 * * [simplify]: Extracting # 4 : cost  0
0.301 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.303 * * [simplify]: Extracting # 0 : cost  0
0.303 * * [simplify]: Extracting # 1 : cost  0
0.303 * * [simplify]: Extracting # 2 : cost  0
0.303 * * [simplify]: iteration  1 :  11  enodes  (cost  7 )
0.307 * * [simplify]: Extracting # 0 : cost  0
0.307 * * [simplify]: Extracting # 1 : cost  0
0.307 * * [simplify]: Extracting # 2 : cost  0
0.307 * * [simplify]: iteration  2 :  14  enodes  (cost  7 )
0.311 * * [simplify]: Extracting # 0 : cost  0
0.311 * * [simplify]: iteration  3 :  16  enodes  (cost  7 )
0.315 * * [simplify]: Extracting # 0 : cost  0
0.315 * * [simplify]: iteration done:  16  enodes  (cost  7 )
0.315 * [simplify]: Simplified to:
  (/ (- 1.0 (cos x)) (sin x))
0.316 * * [progress]: iteration 1 / 4
0.316 * * * [progress]: picking best candidate
0.319 * * * * [pick]: Picked  #<alt (λ (x) (/ (- 1.0 (cos x)) (sin x)))>
0.319 * * * [progress]: localizing error
0.339 * * * [progress]: generating rewritten candidates
0.339 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.351 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.390 * * * [progress]: generating series expansions
0.390 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.390 * [backup-simplify]: Simplify (- 1.0 (cos x)) into (- 1.0 (cos x))
0.390 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0
0.390 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.390 * [taylor]: Taking taylor expansion of 1.0 in x
0.390 * [backup-simplify]: Simplify 1.0 into 1.0
0.390 * [taylor]: Taking taylor expansion of (cos x) in x
0.390 * [taylor]: Taking taylor expansion of x in x
0.390 * [backup-simplify]: Simplify 0 into 0
0.390 * [backup-simplify]: Simplify 1 into 1
0.390 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x
0.390 * [taylor]: Taking taylor expansion of 1.0 in x
0.391 * [backup-simplify]: Simplify 1.0 into 1.0
0.391 * [taylor]: Taking taylor expansion of (cos x) in x
0.391 * [taylor]: Taking taylor expansion of x in x
0.391 * [backup-simplify]: Simplify 0 into 0
0.391 * [backup-simplify]: Simplify 1 into 1
0.391 * [backup-simplify]: Simplify (- 1) into -1
0.392 * [backup-simplify]: Simplify (+ 1.0 -1) into 0
0.392 * [backup-simplify]: Simplify 0 into 0
0.393 * [backup-simplify]: Simplify (+ 0) into 0
0.393 * [backup-simplify]: Simplify (- 0) into 0
0.393 * [backup-simplify]: Simplify (+ 0 0) into 0
0.393 * [backup-simplify]: Simplify 0 into 0
0.395 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into -1/2
0.395 * [backup-simplify]: Simplify (- -1/2) into 1/2
0.396 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2
0.396 * [backup-simplify]: Simplify 1/2 into 1/2
0.397 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 1 1) 1) (/ (pow 0 1) 1)) 0) into 0
0.398 * [backup-simplify]: Simplify (- 0) into 0
0.398 * [backup-simplify]: Simplify (+ 0 0) into 0
0.398 * [backup-simplify]: Simplify 0 into 0
0.401 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 1 4) 24)) 0 (* -1 (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* -1 (/ (pow 0 2) 2)) 0) into 1/24
0.402 * [backup-simplify]: Simplify (- 1/24) into -1/24
0.402 * [backup-simplify]: Simplify (+ 0 -1/24) into -1/24
0.402 * [backup-simplify]: Simplify -1/24 into -1/24
0.405 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 1 3) 6) (/ (pow 0 1) 1)) 0 0 (* -1 (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
0.405 * [backup-simplify]: Simplify (- 0) into 0
0.406 * [backup-simplify]: Simplify (+ 0 0) into 0
0.406 * [backup-simplify]: Simplify 0 into 0
0.412 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 1 6) 720)) 0 (* 1 (/ (pow 1 3) 6) (/ (pow 0 1) 1)) (* 1 (/ (pow 1 2) 2) (/ (pow 0 2) 2)) 0 0 (* -1 (/ (pow 1 1) 1) (/ (pow 0 1) 1)) 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* -1 (/ (pow 0 2) 2)) 0) into -1/720
0.413 * [backup-simplify]: Simplify (- -1/720) into 1/720
0.413 * [backup-simplify]: Simplify (+ 0 1/720) into 1/720
0.413 * [backup-simplify]: Simplify 1/720 into 1/720