14.662 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.088 * * * [progress]: [2/2] Setting up program. 0.093 * [progress]: [Phase 2 of 3] Improving. 0.093 * [simplify]: Simplifying: (+ (+ x (sin y)) (* z (cos y))) 0.093 * * [simplify]: Extracting # 0 : cost 0 0.093 * * [simplify]: Extracting # 1 : cost 0 0.093 * * [simplify]: Extracting # 2 : cost 0 0.093 * * [simplify]: Extracting # 3 : cost 0 0.093 * * [simplify]: Extracting # 4 : cost 0 0.093 * * [simplify]: Extracting # 5 : cost 0 0.093 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 0.095 * * [simplify]: Extracting # 0 : cost 0 0.095 * * [simplify]: Extracting # 1 : cost 0 0.096 * * [simplify]: Extracting # 2 : cost 0 0.096 * * [simplify]: iteration 1 : 13 enodes (cost 9 ) 0.099 * * [simplify]: Extracting # 0 : cost 0 0.099 * * [simplify]: Extracting # 1 : cost 0 0.099 * * [simplify]: Extracting # 2 : cost 0 0.099 * * [simplify]: iteration 2 : 21 enodes (cost 8 ) 0.106 * * [simplify]: Extracting # 0 : cost 0 0.106 * * [simplify]: Extracting # 1 : cost 0 0.106 * * [simplify]: iteration 3 : 27 enodes (cost 8 ) 0.113 * * [simplify]: Extracting # 0 : cost 0 0.113 * * [simplify]: iteration done: 27 enodes (cost 8 ) 0.113 * [simplify]: Simplified to: (fma (cos y) z (+ x (sin y))) 0.119 * * [progress]: iteration 1 / 4 0.120 * * * [progress]: picking best candidate 0.124 * * * * [pick]: Picked # 0.124 * * * [progress]: localizing error 0.140 * * * [progress]: generating rewritten candidates 0.140 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 0.149 * * * [progress]: generating series expansions 0.149 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 0.150 * [backup-simplify]: Simplify (* z (cos y)) into (* (cos y) z) 0.150 * [approximate]: Taking taylor expansion of (* (cos y) z) in (z y) around 0 0.150 * [taylor]: Taking taylor expansion of (* (cos y) z) in y 0.150 * [taylor]: Taking taylor expansion of (cos y) in y 0.150 * [taylor]: Taking taylor expansion of y in y 0.150 * [backup-simplify]: Simplify 0 into 0 0.150 * [backup-simplify]: Simplify 1 into 1 0.150 * [taylor]: Taking taylor expansion of z in y 0.150 * [backup-simplify]: Simplify z into z 0.150 * [taylor]: Taking taylor expansion of (* (cos y) z) in z 0.150 * [taylor]: Taking taylor expansion of (cos y) in z 0.150 * [taylor]: Taking taylor expansion of y in z 0.150 * [backup-simplify]: Simplify y into y 0.150 * [backup-simplify]: Simplify (cos y) into (cos y) 0.150 * [backup-simplify]: Simplify (sin y) into (sin y) 0.150 * [taylor]: Taking taylor expansion of z in z 0.150 * [backup-simplify]: Simplify 0 into 0 0.150 * [backup-simplify]: Simplify 1 into 1 0.150 * [taylor]: Taking taylor expansion of (* (cos y) z) in z 0.150 * [taylor]: Taking taylor expansion of (cos y) in z 0.150 * [taylor]: Taking taylor expansion of y in z 0.150 * [backup-simplify]: Simplify y into y 0.150 * [backup-simplify]: Simplify (cos y) into (cos y) 0.150 * [backup-simplify]: Simplify (sin y) into (sin y) 0.150 * [taylor]: Taking taylor expansion of z in z 0.150 * [backup-simplify]: Simplify 0 into 0 0.150 * [backup-simplify]: Simplify 1 into 1 0.151 * [backup-simplify]: Simplify (* (cos y) 1) into (cos y) 0.151 * [backup-simplify]: Simplify (* (sin y) 0) into 0 0.151 * [backup-simplify]: Simplify (- 0) into 0 0.151 * [backup-simplify]: Simplify (+ (cos y) 0) into (cos y) 0.151 * [backup-simplify]: Simplify (* (cos y) 0) into 0 0.151 * [taylor]: Taking taylor expansion of 0 in y 0.151 * [backup-simplify]: Simplify 0 into 0 0.151 * [backup-simplify]: Simplify 0 into 0 0.152 * [backup-simplify]: Simplify (+ 0) into 0 0.153 * [backup-simplify]: Simplify (+ (* (cos y) 0) (* 0 1)) into 0 0.153 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0 0.154 * [backup-simplify]: Simplify (+ (* (sin y) 0) (* 0 0)) into 0 0.154 * [backup-simplify]: Simplify (- 0) into 0 0.154 * [backup-simplify]: Simplify (+ 0 0) into 0 0.155 * [backup-simplify]: Simplify (+ (* (cos y) 1) (* 0 0)) into (cos y) 0.155 * [taylor]: Taking taylor expansion of (cos y) in y 0.155 * [taylor]: Taking taylor expansion of y in y 0.155 * [backup-simplify]: Simplify 0 into 0 0.155 * [backup-simplify]: Simplify 1 into 1 0.155 * [backup-simplify]: Simplify 1 into 1 0.155 * [backup-simplify]: Simplify 0 into 0 0.155 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0 0.156 * [backup-simplify]: Simplify (+ (* (cos y) 0) (+ (* 0 0) (* 0 1))) into 0 0.156 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0 0.157 * [backup-simplify]: Simplify (+ (* (sin y) 0) (+ (* 0 0) (* 0 0))) into 0 0.157 * [backup-simplify]: Simplify (- 0) into 0 0.157 * [backup-simplify]: Simplify (+ 0 0) into 0 0.158 * [backup-simplify]: Simplify (+ (* (cos y) 0) (+ (* 0 1) (* 0 0))) into 0 0.158 * [taylor]: Taking taylor expansion of 0 in y 0.158 * [backup-simplify]: Simplify 0 into 0 0.158 * [backup-simplify]: Simplify 0 into 0 0.158 * [backup-simplify]: Simplify (+ 0) into 0 0.158 * [backup-simplify]: Simplify 0 into 0 0.158 * [backup-simplify]: Simplify 0 into 0 0.159 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0 0.159 * [backup-simplify]: Simplify (+ (* (cos y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.160 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0 0.161 * [backup-simplify]: Simplify (+ (* (sin y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0 0.161 * [backup-simplify]: Simplify (- 0) into 0 0.161 * [backup-simplify]: Simplify (+ 0 0) into 0 0.162 * [backup-simplify]: Simplify (+ (* (cos y) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.162 * [taylor]: Taking taylor expansion of 0 in y 0.162 * [backup-simplify]: Simplify 0 into 0 0.162 * [backup-simplify]: Simplify 0 into 0 0.162 * [backup-simplify]: Simplify 0 into 0 0.162 * [backup-simplify]: Simplify (* 1 (* 1 z)) into z 0.162 * [backup-simplify]: Simplify (* (/ 1 z) (cos (/ 1 y))) into (/ (cos (/ 1 y)) z) 0.162 * [approximate]: Taking taylor expansion of (/ (cos (/ 1 y)) z) in (z y) around 0 0.162 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) z) in y 0.162 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y 0.162 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.162 * [taylor]: Taking taylor expansion of y in y 0.162 * [backup-simplify]: Simplify 0 into 0 0.162 * [backup-simplify]: Simplify 1 into 1 0.162 * [backup-simplify]: Simplify (/ 1 1) into 1 0.162 * [backup-simplify]: Simplify (cos (/ 1 y)) into (cos (/ 1 y)) 0.162 * [taylor]: Taking taylor expansion of z in y 0.162 * [backup-simplify]: Simplify z into z 0.162 * [backup-simplify]: Simplify (/ (cos (/ 1 y)) z) into (/ (cos (/ 1 y)) z) 0.162 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) z) in z 0.163 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in z 0.163 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.163 * [taylor]: Taking taylor expansion of y in z 0.163 * [backup-simplify]: Simplify y into y 0.163 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.163 * [backup-simplify]: Simplify (cos (/ 1 y)) into (cos (/ 1 y)) 0.163 * [backup-simplify]: Simplify (sin (/ 1 y)) into (sin (/ 1 y)) 0.163 * [taylor]: Taking taylor expansion of z in z 0.163 * [backup-simplify]: Simplify 0 into 0 0.163 * [backup-simplify]: Simplify 1 into 1 0.163 * [backup-simplify]: Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y)) 0.163 * [backup-simplify]: Simplify (* (sin (/ 1 y)) 0) into 0 0.163 * [backup-simplify]: Simplify (- 0) into 0 0.163 * [backup-simplify]: Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y)) 0.163 * [backup-simplify]: Simplify (/ (cos (/ 1 y)) 1) into (cos (/ 1 y)) 0.163 * [taylor]: Taking taylor expansion of (/ (cos (/ 1 y)) z) in z 0.163 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in z 0.163 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.163 * [taylor]: Taking taylor expansion of y in z 0.163 * [backup-simplify]: Simplify y into y 0.163 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.163 * [backup-simplify]: Simplify (cos (/ 1 y)) into (cos (/ 1 y)) 0.163 * [backup-simplify]: Simplify (sin (/ 1 y)) into (sin (/ 1 y)) 0.163 * [taylor]: Taking taylor expansion of z in z 0.164 * [backup-simplify]: Simplify 0 into 0 0.164 * [backup-simplify]: Simplify 1 into 1 0.164 * [backup-simplify]: Simplify (* (cos (/ 1 y)) 1) into (cos (/ 1 y)) 0.164 * [backup-simplify]: Simplify (* (sin (/ 1 y)) 0) into 0 0.164 * [backup-simplify]: Simplify (- 0) into 0 0.164 * [backup-simplify]: Simplify (+ (cos (/ 1 y)) 0) into (cos (/ 1 y)) 0.164 * [backup-simplify]: Simplify (/ (cos (/ 1 y)) 1) into (cos (/ 1 y)) 0.164 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y 0.164 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.164 * [taylor]: Taking taylor expansion of y in y 0.164 * [backup-simplify]: Simplify 0 into 0 0.164 * [backup-simplify]: Simplify 1 into 1 0.164 * [backup-simplify]: Simplify (/ 1 1) into 1 0.164 * [backup-simplify]: Simplify (cos (/ 1 y)) into (cos (/ 1 y)) 0.165 * [backup-simplify]: Simplify (cos (/ 1 y)) into (cos (/ 1 y)) 0.165 * [backup-simplify]: Simplify (+ 0) into 0 0.165 * [backup-simplify]: Simplify (+ (* (cos (/ 1 y)) 0) (* 0 1)) into 0 0.165 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.166 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0 0.166 * [backup-simplify]: Simplify (+ (* (sin (/ 1 y)) 0) (* 0 0)) into 0 0.166 * [backup-simplify]: Simplify (- 0) into 0 0.167 * [backup-simplify]: Simplify (+ 0 0) into 0 0.167 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (cos (/ 1 y)) (/ 0 1)))) into 0 0.167 * [taylor]: Taking taylor expansion of 0 in y 0.168 * [backup-simplify]: Simplify 0 into 0 0.168 * [backup-simplify]: Simplify 0 into 0 0.168 * [backup-simplify]: Simplify 0 into 0 0.169 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0 0.169 * [backup-simplify]: Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0 0.169 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.170 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0 0.171 * [backup-simplify]: Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0 0.171 * [backup-simplify]: Simplify (- 0) into 0 0.172 * [backup-simplify]: Simplify (+ 0 0) into 0 0.173 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (cos (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.173 * [taylor]: Taking taylor expansion of 0 in y 0.173 * [backup-simplify]: Simplify 0 into 0 0.173 * [backup-simplify]: Simplify 0 into 0 0.174 * [backup-simplify]: Simplify 0 into 0 0.174 * [backup-simplify]: Simplify 0 into 0 0.175 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0 0.175 * [backup-simplify]: Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.176 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.177 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0 0.178 * [backup-simplify]: Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0 0.179 * [backup-simplify]: Simplify (- 0) into 0 0.179 * [backup-simplify]: Simplify (+ 0 0) into 0 0.181 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (cos (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.181 * [taylor]: Taking taylor expansion of 0 in y 0.181 * [backup-simplify]: Simplify 0 into 0 0.181 * [backup-simplify]: Simplify 0 into 0 0.181 * [backup-simplify]: Simplify (* (cos (/ 1 (/ 1 y))) (* 1 (/ 1 (/ 1 z)))) into (* z (cos y)) 0.182 * [backup-simplify]: Simplify (* (/ 1 (- z)) (cos (/ 1 (- y)))) into (* -1 (/ (cos (/ -1 y)) z)) 0.182 * [approximate]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) z)) in (z y) around 0 0.182 * [taylor]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) z)) in y 0.182 * [taylor]: Taking taylor expansion of -1 in y 0.182 * [backup-simplify]: Simplify -1 into -1 0.182 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) z) in y 0.182 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y 0.182 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.182 * [taylor]: Taking taylor expansion of -1 in y 0.182 * [backup-simplify]: Simplify -1 into -1 0.182 * [taylor]: Taking taylor expansion of y in y 0.182 * [backup-simplify]: Simplify 0 into 0 0.182 * [backup-simplify]: Simplify 1 into 1 0.182 * [backup-simplify]: Simplify (/ -1 1) into -1 0.182 * [backup-simplify]: Simplify (cos (/ -1 y)) into (cos (/ -1 y)) 0.182 * [taylor]: Taking taylor expansion of z in y 0.182 * [backup-simplify]: Simplify z into z 0.183 * [backup-simplify]: Simplify (/ (cos (/ -1 y)) z) into (/ (cos (/ -1 y)) z) 0.183 * [taylor]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) z)) in z 0.183 * [taylor]: Taking taylor expansion of -1 in z 0.183 * [backup-simplify]: Simplify -1 into -1 0.183 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) z) in z 0.183 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in z 0.183 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.183 * [taylor]: Taking taylor expansion of -1 in z 0.183 * [backup-simplify]: Simplify -1 into -1 0.183 * [taylor]: Taking taylor expansion of y in z 0.183 * [backup-simplify]: Simplify y into y 0.183 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.183 * [backup-simplify]: Simplify (cos (/ -1 y)) into (cos (/ -1 y)) 0.183 * [backup-simplify]: Simplify (sin (/ -1 y)) into (sin (/ -1 y)) 0.183 * [taylor]: Taking taylor expansion of z in z 0.183 * [backup-simplify]: Simplify 0 into 0 0.183 * [backup-simplify]: Simplify 1 into 1 0.183 * [backup-simplify]: Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y)) 0.183 * [backup-simplify]: Simplify (* (sin (/ -1 y)) 0) into 0 0.184 * [backup-simplify]: Simplify (- 0) into 0 0.184 * [backup-simplify]: Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y)) 0.184 * [backup-simplify]: Simplify (/ (cos (/ -1 y)) 1) into (cos (/ -1 y)) 0.184 * [taylor]: Taking taylor expansion of (* -1 (/ (cos (/ -1 y)) z)) in z 0.184 * [taylor]: Taking taylor expansion of -1 in z 0.184 * [backup-simplify]: Simplify -1 into -1 0.184 * [taylor]: Taking taylor expansion of (/ (cos (/ -1 y)) z) in z 0.184 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in z 0.184 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.184 * [taylor]: Taking taylor expansion of -1 in z 0.184 * [backup-simplify]: Simplify -1 into -1 0.184 * [taylor]: Taking taylor expansion of y in z 0.184 * [backup-simplify]: Simplify y into y 0.184 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.185 * [backup-simplify]: Simplify (cos (/ -1 y)) into (cos (/ -1 y)) 0.185 * [backup-simplify]: Simplify (sin (/ -1 y)) into (sin (/ -1 y)) 0.185 * [taylor]: Taking taylor expansion of z in z 0.185 * [backup-simplify]: Simplify 0 into 0 0.185 * [backup-simplify]: Simplify 1 into 1 0.185 * [backup-simplify]: Simplify (* (cos (/ -1 y)) 1) into (cos (/ -1 y)) 0.185 * [backup-simplify]: Simplify (* (sin (/ -1 y)) 0) into 0 0.185 * [backup-simplify]: Simplify (- 0) into 0 0.185 * [backup-simplify]: Simplify (+ (cos (/ -1 y)) 0) into (cos (/ -1 y)) 0.186 * [backup-simplify]: Simplify (/ (cos (/ -1 y)) 1) into (cos (/ -1 y)) 0.186 * [backup-simplify]: Simplify (* -1 (cos (/ -1 y))) into (* -1 (cos (/ -1 y))) 0.186 * [taylor]: Taking taylor expansion of (* -1 (cos (/ -1 y))) in y 0.186 * [taylor]: Taking taylor expansion of -1 in y 0.186 * [backup-simplify]: Simplify -1 into -1 0.186 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y 0.186 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.186 * [taylor]: Taking taylor expansion of -1 in y 0.186 * [backup-simplify]: Simplify -1 into -1 0.186 * [taylor]: Taking taylor expansion of y in y 0.186 * [backup-simplify]: Simplify 0 into 0 0.186 * [backup-simplify]: Simplify 1 into 1 0.187 * [backup-simplify]: Simplify (/ -1 1) into -1 0.187 * [backup-simplify]: Simplify (cos (/ -1 y)) into (cos (/ -1 y)) 0.187 * [backup-simplify]: Simplify (* -1 (cos (/ -1 y))) into (* -1 (cos (/ -1 y))) 0.187 * [backup-simplify]: Simplify (* -1 (cos (/ -1 y))) into (* -1 (cos (/ -1 y))) 0.187 * [backup-simplify]: Simplify (+ 0) into 0 0.188 * [backup-simplify]: Simplify (+ (* (cos (/ -1 y)) 0) (* 0 1)) into 0 0.188 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0 0.189 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0 0.189 * [backup-simplify]: Simplify (+ (* (sin (/ -1 y)) 0) (* 0 0)) into 0 0.190 * [backup-simplify]: Simplify (- 0) into 0 0.190 * [backup-simplify]: Simplify (+ 0 0) into 0 0.191 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (cos (/ -1 y)) (/ 0 1)))) into 0 0.191 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (cos (/ -1 y)))) into 0 0.191 * [taylor]: Taking taylor expansion of 0 in y 0.192 * [backup-simplify]: Simplify 0 into 0 0.192 * [backup-simplify]: Simplify 0 into 0 0.192 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (cos (/ -1 y)))) into 0 0.192 * [backup-simplify]: Simplify 0 into 0 0.193 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0 0.194 * [backup-simplify]: Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0 0.194 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.195 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0 0.195 * [backup-simplify]: Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0 0.195 * [backup-simplify]: Simplify (- 0) into 0 0.195 * [backup-simplify]: Simplify (+ 0 0) into 0 0.535 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (cos (/ -1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.536 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (cos (/ -1 y))))) into 0 0.536 * [taylor]: Taking taylor expansion of 0 in y 0.536 * [backup-simplify]: Simplify 0 into 0 0.536 * [backup-simplify]: Simplify 0 into 0 0.536 * [backup-simplify]: Simplify 0 into 0 0.536 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (cos (/ -1 y))))) into 0 0.536 * [backup-simplify]: Simplify 0 into 0 0.537 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0 0.537 * [backup-simplify]: Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.538 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.539 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0 0.539 * [backup-simplify]: Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0 0.539 * [backup-simplify]: Simplify (- 0) into 0 0.539 * [backup-simplify]: Simplify (+ 0 0) into 0 0.541 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (cos (/ -1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.542 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cos (/ -1 y)))))) into 0 0.542 * [taylor]: Taking taylor expansion of 0 in y 0.542 * [backup-simplify]: Simplify 0 into 0 0.542 * [backup-simplify]: Simplify 0 into 0 0.542 * [backup-simplify]: Simplify (* (* -1 (cos (/ -1 (/ 1 (- y))))) (* 1 (/ 1 (/ 1 (- z))))) into (* z (cos y)) 0.542 * * * [progress]: simplifying candidates 0.543 * [simplify]: Simplifying: (expm1 (* z (cos y))) (log1p (* z (cos y))) (* z (cos y)) (+ (log z) (log (cos y))) (log (* z (cos y))) (exp (* z (cos y))) (* (* (* z z) z) (* (* (cos y) (cos y)) (cos y))) (* (cbrt (* z (cos y))) (cbrt (* z (cos y)))) (cbrt (* z (cos y))) (* (* (* z (cos y)) (* z (cos y))) (* z (cos y))) (sqrt (* z (cos y))) (sqrt (* z (cos y))) (* (sqrt z) (sqrt (cos y))) (* (sqrt z) (sqrt (cos y))) (* z (* (cbrt (cos y)) (cbrt (cos y)))) (* z (sqrt (cos y))) (* z 1) (* (cbrt z) (cos y)) (* (sqrt z) (cos y)) (* z (cos y)) z (* z (cos y)) (* z (cos y)) 0.543 * * [simplify]: Extracting # 0 : cost 0 0.543 * * [simplify]: Extracting # 1 : cost 0 0.543 * * [simplify]: Extracting # 2 : cost 0 0.543 * * [simplify]: Extracting # 3 : cost 0 0.543 * * [simplify]: Extracting # 4 : cost 0 0.543 * * [simplify]: Extracting # 5 : cost 0 0.543 * * [simplify]: Extracting # 6 : cost 0 0.543 * * [simplify]: iteration 0 : 33 enodes (cost 136 ) 0.551 * * [simplify]: Extracting # 0 : cost 0 0.551 * * [simplify]: Extracting # 1 : cost 0 0.551 * * [simplify]: Extracting # 2 : cost 0 0.552 * * [simplify]: iteration 1 : 62 enodes (cost 133 ) 0.563 * * [simplify]: Extracting # 0 : cost 0 0.563 * * [simplify]: Extracting # 1 : cost 0 0.564 * * [simplify]: Extracting # 2 : cost 0 0.564 * * [simplify]: Extracting # 3 : cost 0 0.564 * * [simplify]: Extracting # 4 : cost 0 0.564 * * [simplify]: Extracting # 5 : cost 0 0.564 * * [simplify]: iteration 2 : 122 enodes (cost 117 ) 0.622 * * [simplify]: Extracting # 0 : cost 0 0.623 * * [simplify]: Extracting # 1 : cost 0 0.623 * * [simplify]: Extracting # 2 : cost 0 0.623 * * [simplify]: Extracting # 3 : cost 0 0.623 * * [simplify]: Extracting # 4 : cost 0 0.624 * * [simplify]: iteration 3 : 169 enodes (cost 117 ) 0.685 * * [simplify]: Extracting # 0 : cost 0 0.685 * * [simplify]: Extracting # 1 : cost 0 0.686 * * [simplify]: Extracting # 2 : cost 0 0.686 * * [simplify]: Extracting # 3 : cost 0 0.687 * * [simplify]: Extracting # 4 : cost 0 0.687 * * [simplify]: iteration 4 : 236 enodes (cost 117 ) 0.799 * * [simplify]: Extracting # 0 : cost 0 0.799 * * [simplify]: Extracting # 1 : cost 0 0.800 * * [simplify]: Extracting # 2 : cost 0 0.800 * * [simplify]: Extracting # 3 : cost 0 0.801 * * [simplify]: Extracting # 4 : cost 0 0.801 * * [simplify]: iteration 5 : 450 enodes (cost 117 ) 1.256 * * [simplify]: Extracting # 0 : cost 0 1.259 * * [simplify]: Extracting # 1 : cost 0 1.260 * * [simplify]: Extracting # 2 : cost 0 1.262 * * [simplify]: Extracting # 3 : cost 0 1.263 * * [simplify]: Extracting # 4 : cost 0 1.265 * * [simplify]: iteration 6 : 1176 enodes (cost 117 ) 3.637 * * [simplify]: Extracting # 0 : cost 0 3.646 * * [simplify]: Extracting # 1 : cost 0 3.659 * * [simplify]: Extracting # 2 : cost 0 3.666 * * [simplify]: Extracting # 3 : cost 0 3.671 * * [simplify]: Extracting # 4 : cost 0 3.675 * * [simplify]: iteration 7 : 4351 enodes (cost 117 ) 5.436 * * [simplify]: Extracting # 0 : cost 0 5.443 * * [simplify]: Extracting # 1 : cost 0 5.458 * * [simplify]: Extracting # 2 : cost 0 5.466 * * [simplify]: Extracting # 3 : cost 0 5.475 * * [simplify]: iteration done: 5001 enodes (cost 117 ) 5.476 * [simplify]: Simplified to: (expm1 (* z (cos y))) (log1p (* z (cos y))) (* z (cos y)) (log (* z (cos y))) (log (* z (cos y))) (exp (* z (cos y))) (pow (* z (cos y)) 3) (* (cbrt (* z (cos y))) (cbrt (* z (cos y)))) (cbrt (* z (cos y))) (pow (* z (cos y)) 3) (sqrt (* z (cos y))) (sqrt (* z (cos y))) (* (sqrt z) (sqrt (cos y))) (* (sqrt z) (sqrt (cos y))) (* z (* (cbrt (cos y)) (cbrt (cos y)))) (* z (sqrt (cos y))) z (* (cbrt z) (cos y)) (* (sqrt z) (cos y)) (* z (cos y)) z (* z (cos y)) (* z (cos y)) 5.476 * * * [progress]: adding candidates to table 5.559 * * [progress]: iteration 2 / 4 5.559 * * * [progress]: picking best candidate 5.567 * * * * [pick]: Picked # 5.567 * * * [progress]: localizing error 5.583 * * * [progress]: generating rewritten candidates 5.583 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 1) 5.584 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 2) 5.585 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1) 5.586 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1) 5.601 * * * [progress]: generating series expansions 5.601 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 1)