0.583 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.204 * * * [progress]: [2/2] Setting up program. 0.207 * [progress]: [Phase 2 of 3] Improving. 0.207 * [simplify]: Simplifying: (/ (- 1.0 (cos x)) (sin x)) 0.207 * * [simplify]: Extracting # 0 : cost 0 0.207 * * [simplify]: Extracting # 1 : cost 0 0.207 * * [simplify]: Extracting # 2 : cost 0 0.207 * * [simplify]: Extracting # 3 : cost 0 0.207 * * [simplify]: Extracting # 4 : cost 0 0.207 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 0.208 * * [simplify]: Extracting # 0 : cost 0 0.208 * * [simplify]: Extracting # 1 : cost 0 0.208 * * [simplify]: Extracting # 2 : cost 0 0.208 * * [simplify]: iteration 1 : 11 enodes (cost 7 ) 0.209 * * [simplify]: Extracting # 0 : cost 0 0.209 * * [simplify]: Extracting # 1 : cost 0 0.209 * * [simplify]: Extracting # 2 : cost 0 0.209 * * [simplify]: iteration 2 : 14 enodes (cost 7 ) 0.211 * * [simplify]: Extracting # 0 : cost 0 0.211 * * [simplify]: iteration 3 : 16 enodes (cost 7 ) 0.214 * * [simplify]: Extracting # 0 : cost 0 0.214 * * [simplify]: iteration done: 16 enodes (cost 7 ) 0.214 * [simplify]: Simplified to: (/ (- 1.0 (cos x)) (sin x)) 0.214 * * [progress]: iteration 1 / 4 0.214 * * * [progress]: picking best candidate 0.216 * * * * [pick]: Picked # 0.217 * * * [progress]: localizing error 0.268 * * * [progress]: generating rewritten candidates 0.268 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.277 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.314 * * * [progress]: generating series expansions 0.314 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.315 * [backup-simplify]: Simplify (- 1.0 (cos x)) into (- 1.0 (cos x)) 0.315 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0 0.315 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x 0.315 * [taylor]: Taking taylor expansion of 1.0 in x 0.315 * [backup-simplify]: Simplify 1.0 into 1.0 0.316 * [taylor]: Taking taylor expansion of (cos x) in x 0.316 * [taylor]: Taking taylor expansion of x in x 0.316 * [backup-simplify]: Simplify 0 into 0 0.316 * [backup-simplify]: Simplify 1 into 1 0.316 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x 0.316 * [taylor]: Taking taylor expansion of 1.0 in x 0.316 * [backup-simplify]: Simplify 1.0 into 1.0 0.316 * [taylor]: Taking taylor expansion of (cos x) in x 0.316 * [taylor]: Taking taylor expansion of x in x 0.316 * [backup-simplify]: Simplify 0 into 0 0.316 * [backup-simplify]: Simplify 1 into 1 0.317 * [backup-simplify]: Simplify (- 1) into -1 0.317 * [backup-simplify]: Simplify (+ 1.0 -1) into 0 0.317 * [backup-simplify]: Simplify 0 into 0 0.318 * [backup-simplify]: Simplify (+ 0) into 0 0.318 * [backup-simplify]: Simplify (- 0) into 0 0.319 * [backup-simplify]: Simplify (+ 0 0) into 0 0.319 * [backup-simplify]: Simplify 0 into 0 0.320 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into -1/2 0.321 * [backup-simplify]: Simplify (- -1/2) into 1/2 0.321 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2 0.321 * [backup-simplify]: Simplify 1/2 into 1/2 0.323 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 1 1) 1) (/ (pow 0 1) 1)) 0) into 0 0.323 * [backup-simplify]: Simplify (- 0) into 0 0.323 * [backup-simplify]: Simplify (+ 0 0) into 0 0.323 * [backup-simplify]: Simplify 0 into 0 0.326 * [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 0.327 * [backup-simplify]: Simplify (- 1/24) into -1/24 0.327 * [backup-simplify]: Simplify (+ 0 -1/24) into -1/24 0.327 * [backup-simplify]: Simplify -1/24 into -1/24 0.330 * [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 0.330 * [backup-simplify]: Simplify (- 0) into 0 0.331 * [backup-simplify]: Simplify (+ 0 0) into 0 0.331 * [backup-simplify]: Simplify 0 into 0 0.337 * [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 0.337 * [backup-simplify]: Simplify (- -1/720) into 1/720 0.338 * [backup-simplify]: Simplify (+ 0 1/720) into 1/720 0.338 * [backup-simplify]: Simplify 1/720 into 1/720