16.302 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.158 * * * [progress]: [2/2] Setting up program. 0.160 * [progress]: [Phase 2 of 3] Improving. 0.160 * [simplify]: Simplifying: (* (cosh x) (/ (sin y) y)) 0.160 * * [simplify]: Extracting # 0 : cost 0 0.160 * * [simplify]: Extracting # 1 : cost 0 0.160 * * [simplify]: Extracting # 2 : cost 0 0.161 * * [simplify]: Extracting # 3 : cost 0 0.161 * * [simplify]: Extracting # 4 : cost 0 0.161 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 0.161 * * [simplify]: Extracting # 0 : cost 0 0.161 * * [simplify]: Extracting # 1 : cost 0 0.161 * * [simplify]: Extracting # 2 : cost 0 0.162 * * [simplify]: Extracting # 3 : cost 0 0.162 * * [simplify]: Extracting # 4 : cost 0 0.162 * * [simplify]: iteration 1 : 15 enodes (cost 7 ) 0.164 * * [simplify]: Extracting # 0 : cost 0 0.164 * * [simplify]: Extracting # 1 : cost 0 0.164 * * [simplify]: Extracting # 2 : cost 0 0.164 * * [simplify]: iteration 2 : 28 enodes (cost 7 ) 0.169 * * [simplify]: Extracting # 0 : cost 0 0.169 * * [simplify]: Extracting # 1 : cost 0 0.169 * * [simplify]: Extracting # 2 : cost 0 0.169 * * [simplify]: iteration 3 : 56 enodes (cost 7 ) 0.179 * * [simplify]: Extracting # 0 : cost 0 0.179 * * [simplify]: Extracting # 1 : cost 0 0.179 * * [simplify]: Extracting # 2 : cost 0 0.179 * * [simplify]: iteration 4 : 100 enodes (cost 7 ) 0.206 * * [simplify]: Extracting # 0 : cost 0 0.206 * * [simplify]: Extracting # 1 : cost 0 0.207 * * [simplify]: Extracting # 2 : cost 0 0.207 * * [simplify]: iteration 5 : 145 enodes (cost 7 ) 0.256 * * [simplify]: Extracting # 0 : cost 0 0.257 * * [simplify]: Extracting # 1 : cost 0 0.257 * * [simplify]: Extracting # 2 : cost 0 0.257 * * [simplify]: iteration 6 : 223 enodes (cost 7 ) 0.394 * * [simplify]: Extracting # 0 : cost 0 0.395 * * [simplify]: Extracting # 1 : cost 0 0.396 * * [simplify]: Extracting # 2 : cost 0 0.396 * * [simplify]: iteration 7 : 419 enodes (cost 7 ) 0.816 * * [simplify]: Extracting # 0 : cost 0 0.819 * * [simplify]: Extracting # 1 : cost 0 0.820 * * [simplify]: Extracting # 2 : cost 0 0.822 * * [simplify]: iteration 8 : 1004 enodes (cost 7 ) 2.520 * * [simplify]: Extracting # 0 : cost 0 2.527 * * [simplify]: Extracting # 1 : cost 0 2.528 * * [simplify]: Extracting # 2 : cost 0 2.529 * * [simplify]: iteration 9 : 1898 enodes (cost 7 ) 4.242 * * [simplify]: Extracting # 0 : cost 0 4.244 * * [simplify]: Extracting # 1 : cost 0 4.246 * * [simplify]: Extracting # 2 : cost 0 4.248 * * [simplify]: iteration 10 : 2239 enodes (cost 7 ) 6.232 * * [simplify]: Extracting # 0 : cost 0 6.234 * * [simplify]: Extracting # 1 : cost 0 6.235 * * [simplify]: iteration 11 : 2341 enodes (cost 7 ) 8.125 * * [simplify]: Extracting # 0 : cost 0 8.126 * * [simplify]: iteration done: 2341 enodes (cost 7 ) 8.126 * [simplify]: Simplified to: (* (cosh x) (/ (sin y) y)) 8.127 * * [progress]: iteration 1 / 4 8.127 * * * [progress]: picking best candidate 8.128 * * * * [pick]: Picked # 8.128 * * * [progress]: localizing error 8.136 * * * [progress]: generating rewritten candidates 8.136 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 8.145 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 8.171 * * * [progress]: generating series expansions 8.171 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 8.171 * [backup-simplify]: Simplify (/ (sin y) y) into (/ (sin y) y) 8.171 * [approximate]: Taking taylor expansion of (/ (sin y) y) in (y) around 0 8.171 * [taylor]: Taking taylor expansion of (/ (sin y) y) in y 8.171 * [taylor]: Taking taylor expansion of (sin y) in y 8.171 * [taylor]: Taking taylor expansion of y in y 8.171 * [backup-simplify]: Simplify 0 into 0 8.171 * [backup-simplify]: Simplify 1 into 1 8.171 * [taylor]: Taking taylor expansion of y in y 8.171 * [backup-simplify]: Simplify 0 into 0 8.171 * [backup-simplify]: Simplify 1 into 1 8.172 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1 8.172 * [backup-simplify]: Simplify (/ 1 1) into 1 8.172 * [taylor]: Taking taylor expansion of (/ (sin y) y) in y 8.172 * [taylor]: Taking taylor expansion of (sin y) in y 8.172 * [taylor]: Taking taylor expansion of y in y 8.172 * [backup-simplify]: Simplify 0 into 0 8.172 * [backup-simplify]: Simplify 1 into 1 8.172 * [taylor]: Taking taylor expansion of y in y 8.172 * [backup-simplify]: Simplify 0 into 0 8.173 * [backup-simplify]: Simplify 1 into 1 8.173 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1 8.180 * [backup-simplify]: Simplify (/ 1 1) into 1 8.181 * [backup-simplify]: Simplify 1 into 1 8.181 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0 8.182 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0 8.182 * [backup-simplify]: Simplify 0 into 0 8.182 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into -1/6 8.183 * [backup-simplify]: Simplify (- (/ -1/6 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into -1/6 8.183 * [backup-simplify]: Simplify -1/6 into -1/6 8.184 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 1 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0 8.185 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* -1/6 (/ 0 1)))) into 0 8.185 * [backup-simplify]: Simplify 0 into 0 8.187 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 1 5) 120)) 0 (* -1 (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* -1 (/ (pow 1 1) 1) (/ (pow 0 2) 2)) 0 0 (* 1 (/ (pow 0 1) 1))) into 1/120 8.188 * [backup-simplify]: Simplify (- (/ 1/120 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* -1/6 (/ 0 1)) (* 0 (/ 0 1)))) into 1/120 8.188 * [backup-simplify]: Simplify 1/120 into 1/120