39.264 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.120 * * * [progress]: [2/2] Setting up program. 0.126 * [progress]: [Phase 2 of 3] Improving. 0.126 * [simplify]: Simplifying: (* (sin x) (/ (sinh y) y)) 0.127 * * [simplify]: Extracting # 0 : cost 1 inf + 0 0.127 * * [simplify]: Extracting # 1 : cost 3 inf + 0 0.127 * * [simplify]: Extracting # 2 : cost 6 inf + 0 0.127 * * [simplify]: Extracting # 3 : cost 2 inf + 154 0.127 * * [simplify]: Extracting # 4 : cost 0 inf + 412 0.127 * * [simplify]: iteration 0 : 6 enodes (cost 197 ) 0.128 * * [simplify]: Extracting # 0 : cost 0 inf + 412 0.128 * * [simplify]: Extracting # 1 : cost 3 inf + 412 0.128 * * [simplify]: Extracting # 2 : cost 3 inf + 570 0.128 * * [simplify]: Extracting # 3 : cost 3 inf + 641 0.128 * * [simplify]: Extracting # 4 : cost 0 inf + 1014 0.128 * * [simplify]: iteration 1 : 15 enodes (cost 197 ) 0.130 * * [simplify]: Extracting # 0 : cost 0 inf + 1014 0.130 * * [simplify]: Extracting # 1 : cost 7 inf + 1014 0.130 * * [simplify]: Extracting # 2 : cost 0 inf + 1890 0.130 * * [simplify]: iteration 2 : 30 enodes (cost 197 ) 0.135 * * [simplify]: Extracting # 0 : cost 0 inf + 1890 0.135 * * [simplify]: Extracting # 1 : cost 16 inf + 1890 0.136 * * [simplify]: Extracting # 2 : cost 0 inf + 4680 0.136 * * [simplify]: Extracting # 3 : cost 0 inf + 4435 0.137 * * [simplify]: Extracting # 4 : cost 0 inf + 4257 0.137 * * [simplify]: iteration 3 : 67 enodes (cost 197 ) 0.146 * * [simplify]: Extracting # 0 : cost 0 inf + 4257 0.147 * * [simplify]: Extracting # 1 : cost 30 inf + 3489 0.148 * * [simplify]: Extracting # 2 : cost 0 inf + 9678 0.149 * * [simplify]: Extracting # 3 : cost 0 inf + 9595 0.151 * * [simplify]: Extracting # 4 : cost 0 inf + 9513 0.152 * * [simplify]: iteration 4 : 135 enodes (cost 197 ) 0.189 * * [simplify]: Extracting # 0 : cost 0 inf + 9513 0.191 * * [simplify]: Extracting # 1 : cost 33 inf + 6486 0.193 * * [simplify]: Extracting # 2 : cost 0 inf + 12832 0.197 * * [simplify]: Extracting # 3 : cost 0 inf + 12712 0.199 * * [simplify]: Extracting # 4 : cost 0 inf + 12592 0.201 * * [simplify]: iteration 5 : 260 enodes (cost 197 ) 0.244 * * [simplify]: Extracting # 0 : cost 0 inf + 12592 0.247 * * [simplify]: Extracting # 1 : cost 210 inf + 9885 0.257 * * [simplify]: Extracting # 2 : cost 0 inf + 48864 0.264 * * [simplify]: Extracting # 3 : cost 0 inf + 48823 0.272 * * [simplify]: iteration 6 : 802 enodes (cost 197 ) 0.900 * * [simplify]: Extracting # 0 : cost 0 inf + 48823 0.949 * * [simplify]: Extracting # 1 : cost 1026 inf + 17306 0.973 * * [simplify]: Extracting # 2 : cost 0 inf + 190552 1.018 * * [simplify]: Extracting # 3 : cost 0 inf + 190308 1.056 * * [simplify]: Extracting # 4 : cost 0 inf + 190226 1.099 * * [simplify]: iteration 7 : 3986 enodes (cost 197 ) 1.937 * * [simplify]: Extracting # 0 : cost 0 inf + 190226 1.982 * * [simplify]: Extracting # 1 : cost 483 inf + 188000 2.022 * * [simplify]: Extracting # 2 : cost 0 inf + 263098 2.084 * * [simplify]: iteration done: 5001 enodes (cost 197 ) 2.084 * [simplify]: Simplified to: (* (sin x) (/ (sinh y) y)) 2.084 * * [progress]: iteration 1 / 4 2.084 * * * [progress]: picking best candidate 2.088 * * * * [pick]: Picked # 2.088 * * * [progress]: localizing error 2.098 * * * [progress]: generating rewritten candidates 2.098 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 2.106 * * * [progress]: generating series expansions 2.106 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 2.106 * [backup-simplify]: Simplify (/ (sinh y) y) into (/ (sinh y) y) 2.106 * [approximate]: Taking taylor expansion of (/ (sinh y) y) in (y) around 0 2.106 * [taylor]: Taking taylor expansion of (/ (sinh y) y) in y 2.106 * [taylor]: Taking taylor expansion of (sinh y) in y 2.107 * [taylor]: Rewrote expression to (/ (- (exp y) (exp (- y))) 2) 2.107 * [taylor]: Taking taylor expansion of (- (exp y) (exp (- y))) in y 2.107 * [taylor]: Taking taylor expansion of (exp y) in y 2.107 * [taylor]: Taking taylor expansion of y in y 2.107 * [backup-simplify]: Simplify 0 into 0 2.108 * [backup-simplify]: Simplify 1 into 1 2.108 * [backup-simplify]: Simplify (exp 0) into 1 2.108 * [taylor]: Taking taylor expansion of (exp (- y)) in y 2.108 * [taylor]: Taking taylor expansion of (- y) in y 2.108 * [taylor]: Taking taylor expansion of y in y 2.108 * [backup-simplify]: Simplify 0 into 0 2.108 * [backup-simplify]: Simplify 1 into 1 2.108 * [backup-simplify]: Simplify (- 0) into 0 2.109 * [backup-simplify]: Simplify (- 1) into -1 2.109 * [backup-simplify]: Simplify (exp 0) into 1 2.109 * [taylor]: Taking taylor expansion of 2 in y 2.109 * [backup-simplify]: Simplify 2 into 2 2.109 * [backup-simplify]: Simplify (- 1) into -1 2.109 * [backup-simplify]: Simplify (+ 1 -1) into 0 2.110 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 2.111 * [backup-simplify]: Simplify (- 1) into -1 2.112 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 2.112 * [backup-simplify]: Simplify (- -1) into 1 2.112 * [backup-simplify]: Simplify (+ 1 1) into 2 2.113 * [backup-simplify]: Simplify (/ 2 2) into 1 2.113 * [taylor]: Taking taylor expansion of y in y 2.113 * [backup-simplify]: Simplify 0 into 0 2.113 * [backup-simplify]: Simplify 1 into 1 2.113 * [backup-simplify]: Simplify (/ 1 1) into 1 2.113 * [taylor]: Taking taylor expansion of (/ (sinh y) y) in y 2.113 * [taylor]: Taking taylor expansion of (sinh y) in y 2.113 * [taylor]: Rewrote expression to (/ (- (exp y) (exp (- y))) 2) 2.113 * [taylor]: Taking taylor expansion of (- (exp y) (exp (- y))) in y 2.113 * [taylor]: Taking taylor expansion of (exp y) in y 2.113 * [taylor]: Taking taylor expansion of y in y 2.113 * [backup-simplify]: Simplify 0 into 0 2.113 * [backup-simplify]: Simplify 1 into 1 2.113 * [backup-simplify]: Simplify (exp 0) into 1 2.113 * [taylor]: Taking taylor expansion of (exp (- y)) in y 2.113 * [taylor]: Taking taylor expansion of (- y) in y 2.113 * [taylor]: Taking taylor expansion of y in y 2.113 * [backup-simplify]: Simplify 0 into 0 2.114 * [backup-simplify]: Simplify 1 into 1 2.114 * [backup-simplify]: Simplify (- 0) into 0 2.114 * [backup-simplify]: Simplify (- 1) into -1 2.114 * [backup-simplify]: Simplify (exp 0) into 1 2.114 * [taylor]: Taking taylor expansion of 2 in y 2.114 * [backup-simplify]: Simplify 2 into 2 2.115 * [backup-simplify]: Simplify (- 1) into -1 2.115 * [backup-simplify]: Simplify (+ 1 -1) into 0 2.116 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 2.116 * [backup-simplify]: Simplify (- 1) into -1 2.117 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 2.117 * [backup-simplify]: Simplify (- -1) into 1 2.118 * [backup-simplify]: Simplify (+ 1 1) into 2 2.118 * [backup-simplify]: Simplify (/ 2 2) into 1 2.118 * [taylor]: Taking taylor expansion of y in y 2.118 * [backup-simplify]: Simplify 0 into 0 2.118 * [backup-simplify]: Simplify 1 into 1 2.119 * [backup-simplify]: Simplify (/ 1 1) into 1 2.119 * [backup-simplify]: Simplify 1 into 1 2.120 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 2.120 * [backup-simplify]: Simplify (- 1) into -1 2.121 * [backup-simplify]: Simplify (- 0) into 0 2.122 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 2.122 * [backup-simplify]: Simplify (- 1/2) into -1/2 2.123 * [backup-simplify]: Simplify (+ 1/2 -1/2) into 0 2.124 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)))) into 0 2.124 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0 2.124 * [backup-simplify]: Simplify 0 into 0 2.126 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 2.126 * [backup-simplify]: Simplify (- 1) into -1 2.126 * [backup-simplify]: Simplify (- 1) into -1 2.126 * [backup-simplify]: Simplify (- 0) into 0 2.127 * [backup-simplify]: Simplify (- 0) into 0 2.128 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 2.128 * [backup-simplify]: Simplify (- -1/6) into 1/6 2.128 * [backup-simplify]: Simplify (+ 1/6 1/6) into 1/3 2.129 * [backup-simplify]: Simplify (- (/ 1/3 2) (+ (* 1 (/ 0 2)) (* 0 (/ 0 2)))) into 1/6 2.130 * [backup-simplify]: Simplify (- (/ 1/6 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 1/6 2.130 * [backup-simplify]: Simplify 1/6 into 1/6 2.132 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 4) 24)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 2.132 * [backup-simplify]: Simplify (- 1) into -1 2.132 * [backup-simplify]: Simplify (- 1) into -1 2.133 * [backup-simplify]: Simplify (- 0) into 0 2.133 * [backup-simplify]: Simplify (- 1) into -1 2.133 * [backup-simplify]: Simplify (- 0) into 0 2.134 * [backup-simplify]: Simplify (- 0) into 0 2.134 * [backup-simplify]: Simplify (- 0) into 0 2.138 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 4) 24)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 2.138 * [backup-simplify]: Simplify (- 1/24) into -1/24 2.139 * [backup-simplify]: Simplify (+ 1/24 -1/24) into 0 2.140 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 1/6 (/ 0 2)))) into 0 2.141 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 1/6 (/ 0 1)))) into 0 2.141 * [backup-simplify]: Simplify 0 into 0 2.146 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 5) 120)) (* (/ (pow 1 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/120 2.146 * [backup-simplify]: Simplify (- 1) into -1 2.147 * [backup-simplify]: Simplify (- 1) into -1 2.147 * [backup-simplify]: Simplify (- 0) into 0 2.147 * [backup-simplify]: Simplify (- 1) into -1 2.148 * [backup-simplify]: Simplify (- 0) into 0 2.148 * [backup-simplify]: Simplify (- 1) into -1 2.148 * [backup-simplify]: Simplify (- 0) into 0 2.149 * [backup-simplify]: Simplify (- 1) into -1 2.149 * [backup-simplify]: Simplify (- 0) into 0 2.149 * [backup-simplify]: Simplify (- 0) into 0 2.150 * [backup-simplify]: Simplify (- 0) into 0 2.150 * [backup-simplify]: Simplify (- 0) into 0 2.159 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 5) 120)) (* (/ (pow -1 3) 6) (/ (pow 0 1) 1)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 2) 2)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/120 2.160 * [backup-simplify]: Simplify (- -1/120) into 1/120 2.160 * [backup-simplify]: Simplify (+ 1/120 1/120) into 1/60 2.161 * [backup-simplify]: Simplify (- (/ 1/60 2) (+ (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 1/6 (/ 0 2)) (* 0 (/ 0 2)))) into 1/120 2.162 * [backup-simplify]: Simplify (- (/ 1/120 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 1/6 (/ 0 1)) (* 0 (/ 0 1)))) into 1/120 2.162 * [backup-simplify]: Simplify 1/120 into 1/120 2.162 * [backup-simplify]: Simplify (+ (* 1/120 (pow y 4)) (+ (* 1/6 (pow y 2)) 1)) into (+ (* 1/120 (pow y 4)) (+ (* 1/6 (pow y 2)) 1)) 2.162 * [backup-simplify]: Simplify (/ (sinh (/ 1 y)) (/ 1 y)) into (* (sinh (/ 1 y)) y) 2.162 * [approximate]: Taking taylor expansion of (* (sinh (/ 1 y)) y) in (y) around 0 2.162 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) y) in y 2.162 * [taylor]: Taking taylor expansion of (sinh (/ 1 y)) in y 2.162 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2) 2.162 * [taylor]: Taking taylor expansion of (- (exp (/ 1 y)) (exp (- (/ 1 y)))) in y 2.162 * [taylor]: Taking taylor expansion of (exp (/ 1 y)) in y 2.162 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.162 * [taylor]: Taking taylor expansion of y in y 2.162 * [backup-simplify]: Simplify 0 into 0 2.162 * [backup-simplify]: Simplify 1 into 1 2.163 * [backup-simplify]: Simplify (/ 1 1) into 1 2.163 * [backup-simplify]: Simplify (exp (/ 1 y)) into (exp (/ 1 y)) 2.163 * [taylor]: Taking taylor expansion of (exp (- (/ 1 y))) in y 2.163 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 2.163 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.163 * [taylor]: Taking taylor expansion of y in y 2.163 * [backup-simplify]: Simplify 0 into 0 2.163 * [backup-simplify]: Simplify 1 into 1 2.163 * [backup-simplify]: Simplify (/ 1 1) into 1 2.163 * [backup-simplify]: Simplify (- 1) into -1 2.163 * [backup-simplify]: Simplify (exp (- (/ 1 y))) into (exp (- (/ 1 y))) 2.163 * [taylor]: Taking taylor expansion of 2 in y 2.163 * [backup-simplify]: Simplify 2 into 2 2.164 * [backup-simplify]: Simplify (- (exp (- (/ 1 y)))) into (- (exp (- (/ 1 y)))) 2.164 * [backup-simplify]: Simplify (+ (exp (/ 1 y)) (- (exp (- (/ 1 y))))) into (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2.164 * [backup-simplify]: Simplify (/ (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2) into (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 2.164 * [taylor]: Taking taylor expansion of y in y 2.164 * [backup-simplify]: Simplify 0 into 0 2.164 * [backup-simplify]: Simplify 1 into 1 2.164 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) y) in y 2.164 * [taylor]: Taking taylor expansion of (sinh (/ 1 y)) in y 2.164 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2) 2.164 * [taylor]: Taking taylor expansion of (- (exp (/ 1 y)) (exp (- (/ 1 y)))) in y 2.164 * [taylor]: Taking taylor expansion of (exp (/ 1 y)) in y 2.164 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.164 * [taylor]: Taking taylor expansion of y in y 2.164 * [backup-simplify]: Simplify 0 into 0 2.164 * [backup-simplify]: Simplify 1 into 1 2.164 * [backup-simplify]: Simplify (/ 1 1) into 1 2.164 * [backup-simplify]: Simplify (exp (/ 1 y)) into (exp (/ 1 y)) 2.164 * [taylor]: Taking taylor expansion of (exp (- (/ 1 y))) in y 2.164 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 2.164 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.164 * [taylor]: Taking taylor expansion of y in y 2.164 * [backup-simplify]: Simplify 0 into 0 2.164 * [backup-simplify]: Simplify 1 into 1 2.165 * [backup-simplify]: Simplify (/ 1 1) into 1 2.165 * [backup-simplify]: Simplify (- 1) into -1 2.165 * [backup-simplify]: Simplify (exp (- (/ 1 y))) into (exp (- (/ 1 y))) 2.165 * [taylor]: Taking taylor expansion of 2 in y 2.165 * [backup-simplify]: Simplify 2 into 2 2.165 * [backup-simplify]: Simplify (- (exp (- (/ 1 y)))) into (- (exp (- (/ 1 y)))) 2.165 * [backup-simplify]: Simplify (+ (exp (/ 1 y)) (- (exp (- (/ 1 y))))) into (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2.165 * [backup-simplify]: Simplify (/ (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2) into (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 2.165 * [taylor]: Taking taylor expansion of y in y 2.165 * [backup-simplify]: Simplify 0 into 0 2.165 * [backup-simplify]: Simplify 1 into 1 2.166 * [backup-simplify]: Simplify (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) into 0 2.166 * [backup-simplify]: Simplify 0 into 0 2.166 * [backup-simplify]: Simplify (- 0) into 0 2.166 * [backup-simplify]: Simplify (+ 0 0) into 0 2.167 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)))) into 0 2.167 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 1) (* 0 0)) into (- (* 1/2 (exp (/ 1 y))) (* 1/2 (exp (- (/ 1 y))))) 2.167 * [backup-simplify]: Simplify (- (* 1/2 (exp (/ 1 y))) (* 1/2 (exp (- (/ 1 y))))) into (- (* 1/2 (exp (/ 1 y))) (* 1/2 (exp (- (/ 1 y))))) 2.168 * [backup-simplify]: Simplify (- 0) into 0 2.168 * [backup-simplify]: Simplify (+ 0 0) into 0 2.169 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)) (* 0 (/ 0 2)))) into 0 2.169 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) (+ (* 0 1) (* 0 0))) into 0 2.169 * [backup-simplify]: Simplify 0 into 0 2.169 * [backup-simplify]: Simplify (- 0) into 0 2.170 * [backup-simplify]: Simplify (+ 0 0) into 0 2.171 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0 2.172 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.172 * [backup-simplify]: Simplify 0 into 0 2.172 * [backup-simplify]: Simplify (- 0) into 0 2.172 * [backup-simplify]: Simplify (+ 0 0) into 0 2.173 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0 2.174 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 2.174 * [backup-simplify]: Simplify 0 into 0 2.174 * [backup-simplify]: Simplify (- 0) into 0 2.175 * [backup-simplify]: Simplify (+ 0 0) into 0 2.176 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0 2.177 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 2.177 * [backup-simplify]: Simplify 0 into 0 2.177 * [backup-simplify]: Simplify (- 0) into 0 2.178 * [backup-simplify]: Simplify (+ 0 0) into 0 2.180 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0 2.181 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 2.181 * [backup-simplify]: Simplify 0 into 0 2.181 * [backup-simplify]: Simplify (- 0) into 0 2.181 * [backup-simplify]: Simplify (+ 0 0) into 0 2.183 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0 2.184 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 2.184 * [backup-simplify]: Simplify 0 into 0 2.185 * [backup-simplify]: Simplify (* (- (* 1/2 (exp (/ 1 (/ 1 y)))) (* 1/2 (exp (- (/ 1 (/ 1 y)))))) (/ 1 y)) into (/ (- (* 1/2 (exp y)) (* 1/2 (exp (- y)))) y) 2.185 * [backup-simplify]: Simplify (/ (sinh (/ 1 (- y))) (/ 1 (- y))) into (* -1 (* y (sinh (/ -1 y)))) 2.185 * [approximate]: Taking taylor expansion of (* -1 (* y (sinh (/ -1 y)))) in (y) around 0 2.185 * [taylor]: Taking taylor expansion of (* -1 (* y (sinh (/ -1 y)))) in y 2.185 * [taylor]: Taking taylor expansion of -1 in y 2.185 * [backup-simplify]: Simplify -1 into -1 2.185 * [taylor]: Taking taylor expansion of (* y (sinh (/ -1 y))) in y 2.185 * [taylor]: Taking taylor expansion of y in y 2.185 * [backup-simplify]: Simplify 0 into 0 2.185 * [backup-simplify]: Simplify 1 into 1 2.185 * [taylor]: Taking taylor expansion of (sinh (/ -1 y)) in y 2.185 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 y)) (exp (- (/ -1 y)))) 2) 2.185 * [taylor]: Taking taylor expansion of (- (exp (/ -1 y)) (exp (- (/ -1 y)))) in y 2.185 * [taylor]: Taking taylor expansion of (exp (/ -1 y)) in y 2.185 * [taylor]: Taking taylor expansion of (/ -1 y) in y 2.185 * [taylor]: Taking taylor expansion of -1 in y 2.185 * [backup-simplify]: Simplify -1 into -1 2.185 * [taylor]: Taking taylor expansion of y in y 2.185 * [backup-simplify]: Simplify 0 into 0 2.185 * [backup-simplify]: Simplify 1 into 1 2.185 * [backup-simplify]: Simplify (/ -1 1) into -1 2.185 * [backup-simplify]: Simplify (exp (/ -1 y)) into (exp (/ -1 y)) 2.185 * [taylor]: Taking taylor expansion of (exp (- (/ -1 y))) in y 2.185 * [taylor]: Taking taylor expansion of (- (/ -1 y)) in y 2.185 * [taylor]: Taking taylor expansion of (/ -1 y) in y 2.185 * [taylor]: Taking taylor expansion of -1 in y 2.185 * [backup-simplify]: Simplify -1 into -1 2.186 * [taylor]: Taking taylor expansion of y in y 2.186 * [backup-simplify]: Simplify 0 into 0 2.186 * [backup-simplify]: Simplify 1 into 1 2.186 * [backup-simplify]: Simplify (/ -1 1) into -1 2.186 * [backup-simplify]: Simplify (- -1) into 1 2.186 * [backup-simplify]: Simplify (exp (- (/ -1 y))) into (exp (/ 1 y)) 2.186 * [taylor]: Taking taylor expansion of 2 in y 2.186 * [backup-simplify]: Simplify 2 into 2 2.186 * [backup-simplify]: Simplify (- (exp (/ 1 y))) into (- (exp (/ 1 y))) 2.186 * [backup-simplify]: Simplify (+ (exp (/ -1 y)) (- (exp (/ 1 y)))) into (- (exp (/ -1 y)) (exp (/ 1 y))) 2.186 * [backup-simplify]: Simplify (/ (- (exp (/ -1 y)) (exp (/ 1 y))) 2) into (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) 2.186 * [taylor]: Taking taylor expansion of (* -1 (* y (sinh (/ -1 y)))) in y 2.186 * [taylor]: Taking taylor expansion of -1 in y 2.186 * [backup-simplify]: Simplify -1 into -1 2.186 * [taylor]: Taking taylor expansion of (* y (sinh (/ -1 y))) in y 2.187 * [taylor]: Taking taylor expansion of y in y 2.187 * [backup-simplify]: Simplify 0 into 0 2.187 * [backup-simplify]: Simplify 1 into 1 2.187 * [taylor]: Taking taylor expansion of (sinh (/ -1 y)) in y 2.187 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 y)) (exp (- (/ -1 y)))) 2) 2.187 * [taylor]: Taking taylor expansion of (- (exp (/ -1 y)) (exp (- (/ -1 y)))) in y 2.187 * [taylor]: Taking taylor expansion of (exp (/ -1 y)) in y 2.187 * [taylor]: Taking taylor expansion of (/ -1 y) in y 2.187 * [taylor]: Taking taylor expansion of -1 in y 2.187 * [backup-simplify]: Simplify -1 into -1 2.187 * [taylor]: Taking taylor expansion of y in y 2.187 * [backup-simplify]: Simplify 0 into 0 2.187 * [backup-simplify]: Simplify 1 into 1 2.187 * [backup-simplify]: Simplify (/ -1 1) into -1 2.187 * [backup-simplify]: Simplify (exp (/ -1 y)) into (exp (/ -1 y)) 2.187 * [taylor]: Taking taylor expansion of (exp (- (/ -1 y))) in y 2.187 * [taylor]: Taking taylor expansion of (- (/ -1 y)) in y 2.187 * [taylor]: Taking taylor expansion of (/ -1 y) in y 2.187 * [taylor]: Taking taylor expansion of -1 in y 2.187 * [backup-simplify]: Simplify -1 into -1 2.187 * [taylor]: Taking taylor expansion of y in y 2.187 * [backup-simplify]: Simplify 0 into 0 2.187 * [backup-simplify]: Simplify 1 into 1 2.187 * [backup-simplify]: Simplify (/ -1 1) into -1 2.188 * [backup-simplify]: Simplify (- -1) into 1 2.188 * [backup-simplify]: Simplify (exp (- (/ -1 y))) into (exp (/ 1 y)) 2.188 * [taylor]: Taking taylor expansion of 2 in y 2.188 * [backup-simplify]: Simplify 2 into 2 2.188 * [backup-simplify]: Simplify (- (exp (/ 1 y))) into (- (exp (/ 1 y))) 2.188 * [backup-simplify]: Simplify (+ (exp (/ -1 y)) (- (exp (/ 1 y)))) into (- (exp (/ -1 y)) (exp (/ 1 y))) 2.188 * [backup-simplify]: Simplify (/ (- (exp (/ -1 y)) (exp (/ 1 y))) 2) into (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) 2.188 * [backup-simplify]: Simplify (* 0 (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y))))) into 0 2.188 * [backup-simplify]: Simplify (* -1 0) into 0 2.189 * [backup-simplify]: Simplify 0 into 0 2.189 * [backup-simplify]: Simplify (- 0) into 0 2.189 * [backup-simplify]: Simplify (+ 0 0) into 0 2.190 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)))) into 0 2.190 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))))) into (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y)))) 2.190 * [backup-simplify]: Simplify (+ (* -1 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0)) into (- (* 1/2 (exp (/ 1 y))) (* 1/2 (exp (/ -1 y)))) 2.190 * [backup-simplify]: Simplify (- (* 1/2 (exp (/ 1 y))) (* 1/2 (exp (/ -1 y)))) into (- (* 1/2 (exp (/ 1 y))) (* 1/2 (exp (/ -1 y)))) 2.191 * [backup-simplify]: Simplify (- 0) into 0 2.191 * [backup-simplify]: Simplify (+ 0 0) into 0 2.192 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)) (* 0 (/ 0 2)))) into 0 2.192 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y))))))) into 0 2.193 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0))) into 0 2.193 * [backup-simplify]: Simplify 0 into 0 2.193 * [backup-simplify]: Simplify (- 0) into 0 2.194 * [backup-simplify]: Simplify (+ 0 0) into 0 2.195 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0 2.196 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))))))) into 0 2.198 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0)))) into 0 2.198 * [backup-simplify]: Simplify 0 into 0 2.198 * [backup-simplify]: Simplify (- 0) into 0 2.198 * [backup-simplify]: Simplify (+ 0 0) into 0 2.201 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0 2.202 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y))))))))) into 0 2.204 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0))))) into 0 2.204 * [backup-simplify]: Simplify 0 into 0 2.204 * [backup-simplify]: Simplify (- 0) into 0 2.204 * [backup-simplify]: Simplify (+ 0 0) into 0 2.207 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0 2.209 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))))))))) into 0 2.211 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0)))))) into 0 2.211 * [backup-simplify]: Simplify 0 into 0 2.211 * [backup-simplify]: Simplify (- 0) into 0 2.212 * [backup-simplify]: Simplify (+ 0 0) into 0 2.215 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0 2.217 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y))))))))))) into 0 2.219 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0))))))) into 0 2.219 * [backup-simplify]: Simplify 0 into 0 2.220 * [backup-simplify]: Simplify (- 0) into 0 2.220 * [backup-simplify]: Simplify (+ 0 0) into 0 2.223 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0 2.226 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))))))))))) into 0 2.228 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0)))))))) into 0 2.228 * [backup-simplify]: Simplify 0 into 0 2.228 * [backup-simplify]: Simplify (* (- (* 1/2 (exp (/ 1 (/ 1 (- y))))) (* 1/2 (exp (/ -1 (/ 1 (- y)))))) (/ 1 (- y))) into (* -1 (/ (- (* 1/2 (exp (* -1 y))) (* 1/2 (exp y))) y)) 2.228 * * * [progress]: simplifying candidates 2.229 * [simplify]: Simplifying: (- (log (sinh y)) (log y)) (log (/ (sinh y) y)) (exp (/ (sinh y) y)) (/ (* (* (sinh y) (sinh y)) (sinh y)) (* (* y y) y)) (* (cbrt (/ (sinh y) y)) (cbrt (/ (sinh y) y))) (cbrt (/ (sinh y) y)) (* (* (/ (sinh y) y) (/ (sinh y) y)) (/ (sinh y) y)) (sqrt (/ (sinh y) y)) (sqrt (/ (sinh y) y)) (- (sinh y)) (- y) (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (* (cbrt y) (cbrt y))) (/ (cbrt (sinh y)) (cbrt y)) (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (sqrt y)) (/ (cbrt (sinh y)) (sqrt y)) (/ (* (cbrt (sinh y)) (cbrt (sinh y))) 1) (/ (cbrt (sinh y)) y) (/ (sqrt (sinh y)) (* (cbrt y) (cbrt y))) (/ (sqrt (sinh y)) (cbrt y)) (/ (sqrt (sinh y)) (sqrt y)) (/ (sqrt (sinh y)) (sqrt y)) (/ (sqrt (sinh y)) 1) (/ (sqrt (sinh y)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (sinh y) (cbrt y)) (/ 1 (sqrt y)) (/ (sinh y) (sqrt y)) (/ 1 1) (/ (sinh y) y) (/ 1 y) (/ y (sinh y)) (/ (sinh y) (* (cbrt y) (cbrt y))) (/ (sinh y) (sqrt y)) (/ (sinh y) 1) (/ y (cbrt (sinh y))) (/ y (sqrt (sinh y))) (/ y (sinh y)) (* y 2) (+ (* 1/120 (pow y 4)) (+ (* 1/6 (pow y 2)) 1)) (/ (- (* 1/2 (exp y)) (* 1/2 (exp (- y)))) y) (* -1 (/ (- (* 1/2 (exp (* -1 y))) (* 1/2 (exp y))) y)) 2.229 * * [simplify]: Extracting # 0 : cost 37 inf + 0 2.229 * * [simplify]: Extracting # 1 : cost 57 inf + 0 2.230 * * [simplify]: Extracting # 2 : cost 56 inf + 281 2.230 * * [simplify]: Extracting # 3 : cost 31 inf + 4550 2.230 * * [simplify]: Extracting # 4 : cost 17 inf + 6663 2.231 * * [simplify]: Extracting # 5 : cost 10 inf + 8360 2.232 * * [simplify]: Extracting # 6 : cost 4 inf + 9997 2.232 * * [simplify]: Extracting # 7 : cost 0 inf + 11179 2.233 * * [simplify]: iteration 0 : 74 enodes (cost 7396 ) 2.245 * * [simplify]: Extracting # 0 : cost 0 inf + 11179 2.246 * * [simplify]: Extracting # 1 : cost 24 inf + 9761 2.248 * * [simplify]: Extracting # 2 : cost 0 inf + 13837 2.250 * * [simplify]: Extracting # 3 : cost 0 inf + 13453 2.252 * * [simplify]: Extracting # 4 : cost 0 inf + 13333 2.254 * * [simplify]: iteration 1 : 147 enodes (cost 6700 ) 2.318 * * [simplify]: Extracting # 0 : cost 0 inf + 13333 2.320 * * [simplify]: Extracting # 1 : cost 129 inf + 12041 2.323 * * [simplify]: Extracting # 2 : cost 4 inf + 30696 2.327 * * [simplify]: Extracting # 3 : cost 2 inf + 30700 2.333 * * [simplify]: Extracting # 4 : cost 0 inf + 31306 2.338 * * [simplify]: iteration 2 : 502 enodes (cost 6480 ) 2.687 * * [simplify]: Extracting # 0 : cost 0 inf + 31306 2.696 * * [simplify]: Extracting # 1 : cost 801 inf + 24044 2.713 * * [simplify]: Extracting # 2 : cost 20 inf + 138781 2.740 * * [simplify]: Extracting # 3 : cost 5 inf + 140857 2.766 * * [simplify]: Extracting # 4 : cost 2 inf + 141570 2.787 * * [simplify]: Extracting # 5 : cost 1 inf + 141681 2.808 * * [simplify]: Extracting # 6 : cost 0 inf + 141902 2.832 * * [simplify]: iteration 3 : 2530 enodes (cost 6400 ) 3.518 * * [simplify]: Extracting # 0 : cost 0 inf + 141902 3.558 * * [simplify]: Extracting # 1 : cost 1533 inf + 139934 3.654 * * [simplify]: Extracting # 2 : cost 3 inf + 488103 3.740 * * [simplify]: Extracting # 3 : cost 3 inf + 488134 3.806 * * [simplify]: Extracting # 4 : cost 2 inf + 488175 3.869 * * [simplify]: Extracting # 5 : cost 1 inf + 488286 3.934 * * [simplify]: Extracting # 6 : cost 0 inf + 488507 4.002 * * [simplify]: iteration done: 5002 enodes (cost 6400 ) 4.003 * [simplify]: Simplified to: (log (/ (sinh y) y)) (log (/ (sinh y) y)) (exp (/ (sinh y) y)) (* (/ (sinh y) y) (* (/ (sinh y) y) (/ (sinh y) y))) (* (cbrt (/ (sinh y) y)) (cbrt (/ (sinh y) y))) (cbrt (/ (sinh y) y)) (* (/ (sinh y) y) (* (/ (sinh y) y) (/ (sinh y) y))) (sqrt (/ (sinh y) y)) (sqrt (/ (sinh y) y)) (- (sinh y)) (- y) (* (/ (cbrt (sinh y)) (cbrt y)) (/ (cbrt (sinh y)) (cbrt y))) (/ (cbrt (sinh y)) (cbrt y)) (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (sqrt y)) (/ (cbrt (sinh y)) (sqrt y)) (* (cbrt (sinh y)) (cbrt (sinh y))) (/ (cbrt (sinh y)) y) (/ (sqrt (sinh y)) (* (cbrt y) (cbrt y))) (/ (sqrt (sinh y)) (cbrt y)) (/ (sqrt (sinh y)) (sqrt y)) (/ (sqrt (sinh y)) (sqrt y)) (sqrt (sinh y)) (/ (sqrt (sinh y)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (sinh y) (cbrt y)) (/ 1 (sqrt y)) (/ (sinh y) (sqrt y)) 1 (/ (sinh y) y) (/ 1 y) (/ y (sinh y)) (/ (sinh y) (* (cbrt y) (cbrt y))) (/ (sinh y) (sqrt y)) (sinh y) (/ y (cbrt (sinh y))) (/ y (sqrt (sinh y))) (/ y (sinh y)) (* y 2) (+ (* (* y y) (+ (* 1/120 (* y y)) 1/6)) 1) (/ (- (* 1/2 (exp y)) (/ 1/2 (exp y))) y) (/ (- (* 1/2 (exp y)) (/ 1/2 (exp y))) y) 4.005 * * * [progress]: adding candidates to table 4.181 * * [progress]: iteration 2 / 4 4.181 * * * [progress]: picking best candidate 4.187 * * * * [pick]: Picked # 4.187 * * * [progress]: localizing error 4.206 * * * [progress]: generating rewritten candidates 4.206 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 4.231 * * * [progress]: generating series expansions 4.231 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 4.231 * [backup-simplify]: Simplify (* (sinh y) (/ 1 y)) into (/ (sinh y) y) 4.231 * [approximate]: Taking taylor expansion of (/ (sinh y) y) in (y) around 0 4.231 * [taylor]: Taking taylor expansion of (/ (sinh y) y) in y 4.231 * [taylor]: Taking taylor expansion of (sinh y) in y 4.232 * [taylor]: Rewrote expression to (/ (- (exp y) (exp (- y))) 2) 4.232 * [taylor]: Taking taylor expansion of (- (exp y) (exp (- y))) in y 4.232 * [taylor]: Taking taylor expansion of (exp y) in y 4.232 * [taylor]: Taking taylor expansion of y in y 4.232 * [backup-simplify]: Simplify 0 into 0 4.232 * [backup-simplify]: Simplify 1 into 1 4.232 * [backup-simplify]: Simplify (exp 0) into 1 4.232 * [taylor]: Taking taylor expansion of (exp (- y)) in y 4.232 * [taylor]: Taking taylor expansion of (- y) in y 4.232 * [taylor]: Taking taylor expansion of y in y 4.232 * [backup-simplify]: Simplify 0 into 0 4.232 * [backup-simplify]: Simplify 1 into 1 4.232 * [backup-simplify]: Simplify (- 0) into 0 4.233 * [backup-simplify]: Simplify (- 1) into -1 4.233 * [backup-simplify]: Simplify (exp 0) into 1 4.233 * [taylor]: Taking taylor expansion of 2 in y 4.233 * [backup-simplify]: Simplify 2 into 2 4.233 * [backup-simplify]: Simplify (- 1) into -1 4.234 * [backup-simplify]: Simplify (+ 1 -1) into 0 4.235 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 4.235 * [backup-simplify]: Simplify (- 1) into -1 4.236 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 4.236 * [backup-simplify]: Simplify (- -1) into 1 4.237 * [backup-simplify]: Simplify (+ 1 1) into 2 4.237 * [backup-simplify]: Simplify (/ 2 2) into 1 4.237 * [taylor]: Taking taylor expansion of y in y 4.237 * [backup-simplify]: Simplify 0 into 0 4.237 * [backup-simplify]: Simplify 1 into 1 4.237 * [backup-simplify]: Simplify (/ 1 1) into 1 4.237 * [taylor]: Taking taylor expansion of (/ (sinh y) y) in y 4.237 * [taylor]: Taking taylor expansion of (sinh y) in y 4.237 * [taylor]: Rewrote expression to (/ (- (exp y) (exp (- y))) 2) 4.237 * [taylor]: Taking taylor expansion of (- (exp y) (exp (- y))) in y 4.237 * [taylor]: Taking taylor expansion of (exp y) in y 4.237 * [taylor]: Taking taylor expansion of y in y 4.238 * [backup-simplify]: Simplify 0 into 0 4.238 * [backup-simplify]: Simplify 1 into 1 4.238 * [backup-simplify]: Simplify (exp 0) into 1 4.238 * [taylor]: Taking taylor expansion of (exp (- y)) in y 4.238 * [taylor]: Taking taylor expansion of (- y) in y 4.238 * [taylor]: Taking taylor expansion of y in y 4.238 * [backup-simplify]: Simplify 0 into 0 4.238 * [backup-simplify]: Simplify 1 into 1 4.238 * [backup-simplify]: Simplify (- 0) into 0 4.238 * [backup-simplify]: Simplify (- 1) into -1 4.238 * [backup-simplify]: Simplify (exp 0) into 1 4.238 * [taylor]: Taking taylor expansion of 2 in y 4.238 * [backup-simplify]: Simplify 2 into 2 4.239 * [backup-simplify]: Simplify (- 1) into -1 4.239 * [backup-simplify]: Simplify (+ 1 -1) into 0 4.240 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 1) 1)))) into 1 4.240 * [backup-simplify]: Simplify (- 1) into -1 4.241 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 1) 1)))) into -1 4.242 * [backup-simplify]: Simplify (- -1) into 1 4.242 * [backup-simplify]: Simplify (+ 1 1) into 2 4.242 * [backup-simplify]: Simplify (/ 2 2) into 1 4.242 * [taylor]: Taking taylor expansion of y in y 4.242 * [backup-simplify]: Simplify 0 into 0 4.242 * [backup-simplify]: Simplify 1 into 1 4.243 * [backup-simplify]: Simplify (/ 1 1) into 1 4.243 * [backup-simplify]: Simplify 1 into 1 4.244 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 4.245 * [backup-simplify]: Simplify (- 1) into -1 4.245 * [backup-simplify]: Simplify (- 0) into 0 4.246 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 2) 2)) (* (/ (pow 0 1) 1)))) into 1/2 4.247 * [backup-simplify]: Simplify (- 1/2) into -1/2 4.247 * [backup-simplify]: Simplify (+ 1/2 -1/2) into 0 4.248 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)))) into 0 4.249 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)))) into 0 4.249 * [backup-simplify]: Simplify 0 into 0 4.250 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 3) 6)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/6 4.251 * [backup-simplify]: Simplify (- 1) into -1 4.251 * [backup-simplify]: Simplify (- 1) into -1 4.251 * [backup-simplify]: Simplify (- 0) into 0 4.251 * [backup-simplify]: Simplify (- 0) into 0 4.253 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 3) 6)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/6 4.253 * [backup-simplify]: Simplify (- -1/6) into 1/6 4.253 * [backup-simplify]: Simplify (+ 1/6 1/6) into 1/3 4.254 * [backup-simplify]: Simplify (- (/ 1/3 2) (+ (* 1 (/ 0 2)) (* 0 (/ 0 2)))) into 1/6 4.254 * [backup-simplify]: Simplify (- (/ 1/6 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 1/6 4.254 * [backup-simplify]: Simplify 1/6 into 1/6 4.256 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 4) 24)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 4.257 * [backup-simplify]: Simplify (- 1) into -1 4.257 * [backup-simplify]: Simplify (- 1) into -1 4.257 * [backup-simplify]: Simplify (- 0) into 0 4.257 * [backup-simplify]: Simplify (- 1) into -1 4.258 * [backup-simplify]: Simplify (- 0) into 0 4.258 * [backup-simplify]: Simplify (- 0) into 0 4.258 * [backup-simplify]: Simplify (- 0) into 0 4.260 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 4) 24)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 1/24 4.260 * [backup-simplify]: Simplify (- 1/24) into -1/24 4.261 * [backup-simplify]: Simplify (+ 1/24 -1/24) into 0 4.261 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 1/6 (/ 0 2)))) into 0 4.262 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 1/6 (/ 0 1)))) into 0 4.262 * [backup-simplify]: Simplify 0 into 0 4.266 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow 1 5) 120)) (* (/ (pow 1 3) 6) (/ (pow 0 1) 1)) (* (/ (pow 1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow 1 1) 1) (/ (pow 0 2) 2)) (* (/ (pow 1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into 1/120 4.267 * [backup-simplify]: Simplify (- 1) into -1 4.267 * [backup-simplify]: Simplify (- 1) into -1 4.267 * [backup-simplify]: Simplify (- 0) into 0 4.267 * [backup-simplify]: Simplify (- 1) into -1 4.268 * [backup-simplify]: Simplify (- 0) into 0 4.268 * [backup-simplify]: Simplify (- 1) into -1 4.268 * [backup-simplify]: Simplify (- 0) into 0 4.268 * [backup-simplify]: Simplify (- 1) into -1 4.269 * [backup-simplify]: Simplify (- 0) into 0 4.269 * [backup-simplify]: Simplify (- 0) into 0 4.269 * [backup-simplify]: Simplify (- 0) into 0 4.269 * [backup-simplify]: Simplify (- 0) into 0 4.272 * [backup-simplify]: Simplify (* (exp 0) (+ (* (/ (pow -1 5) 120)) (* (/ (pow -1 3) 6) (/ (pow 0 1) 1)) (* (/ (pow -1 2) 2) (/ (pow 0 1) 1)) (* (/ (pow -1 1) 1) (/ (pow 0 2) 2)) (* (/ (pow -1 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 0 1) 1)))) into -1/120 4.273 * [backup-simplify]: Simplify (- -1/120) into 1/120 4.273 * [backup-simplify]: Simplify (+ 1/120 1/120) into 1/60 4.274 * [backup-simplify]: Simplify (- (/ 1/60 2) (+ (* 1 (/ 0 2)) (* 0 (/ 0 2)) (* 1/6 (/ 0 2)) (* 0 (/ 0 2)))) into 1/120 4.279 * [backup-simplify]: Simplify (- (/ 1/120 1) (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 1/6 (/ 0 1)) (* 0 (/ 0 1)))) into 1/120 4.280 * [backup-simplify]: Simplify 1/120 into 1/120 4.280 * [backup-simplify]: Simplify (+ (* 1/120 (pow y 4)) (+ (* 1/6 (pow y 2)) 1)) into (+ (* 1/120 (pow y 4)) (+ (* 1/6 (pow y 2)) 1)) 4.280 * [backup-simplify]: Simplify (* (sinh (/ 1 y)) (/ 1 (/ 1 y))) into (* (sinh (/ 1 y)) y) 4.280 * [approximate]: Taking taylor expansion of (* (sinh (/ 1 y)) y) in (y) around 0 4.280 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) y) in y 4.280 * [taylor]: Taking taylor expansion of (sinh (/ 1 y)) in y 4.280 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2) 4.280 * [taylor]: Taking taylor expansion of (- (exp (/ 1 y)) (exp (- (/ 1 y)))) in y 4.281 * [taylor]: Taking taylor expansion of (exp (/ 1 y)) in y 4.281 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.281 * [taylor]: Taking taylor expansion of y in y 4.281 * [backup-simplify]: Simplify 0 into 0 4.281 * [backup-simplify]: Simplify 1 into 1 4.281 * [backup-simplify]: Simplify (/ 1 1) into 1 4.281 * [backup-simplify]: Simplify (exp (/ 1 y)) into (exp (/ 1 y)) 4.281 * [taylor]: Taking taylor expansion of (exp (- (/ 1 y))) in y 4.281 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 4.281 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.281 * [taylor]: Taking taylor expansion of y in y 4.281 * [backup-simplify]: Simplify 0 into 0 4.281 * [backup-simplify]: Simplify 1 into 1 4.282 * [backup-simplify]: Simplify (/ 1 1) into 1 4.282 * [backup-simplify]: Simplify (- 1) into -1 4.282 * [backup-simplify]: Simplify (exp (- (/ 1 y))) into (exp (- (/ 1 y))) 4.282 * [taylor]: Taking taylor expansion of 2 in y 4.282 * [backup-simplify]: Simplify 2 into 2 4.282 * [backup-simplify]: Simplify (- (exp (- (/ 1 y)))) into (- (exp (- (/ 1 y)))) 4.283 * [backup-simplify]: Simplify (+ (exp (/ 1 y)) (- (exp (- (/ 1 y))))) into (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 4.283 * [backup-simplify]: Simplify (/ (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2) into (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 4.283 * [taylor]: Taking taylor expansion of y in y 4.283 * [backup-simplify]: Simplify 0 into 0 4.283 * [backup-simplify]: Simplify 1 into 1 4.283 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) y) in y 4.283 * [taylor]: Taking taylor expansion of (sinh (/ 1 y)) in y 4.283 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2) 4.283 * [taylor]: Taking taylor expansion of (- (exp (/ 1 y)) (exp (- (/ 1 y)))) in y 4.283 * [taylor]: Taking taylor expansion of (exp (/ 1 y)) in y 4.283 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.283 * [taylor]: Taking taylor expansion of y in y 4.283 * [backup-simplify]: Simplify 0 into 0 4.283 * [backup-simplify]: Simplify 1 into 1 4.283 * [backup-simplify]: Simplify (/ 1 1) into 1 4.284 * [backup-simplify]: Simplify (exp (/ 1 y)) into (exp (/ 1 y)) 4.284 * [taylor]: Taking taylor expansion of (exp (- (/ 1 y))) in y 4.284 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 4.284 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.284 * [taylor]: Taking taylor expansion of y in y 4.284 * [backup-simplify]: Simplify 0 into 0 4.284 * [backup-simplify]: Simplify 1 into 1 4.284 * [backup-simplify]: Simplify (/ 1 1) into 1 4.284 * [backup-simplify]: Simplify (- 1) into -1 4.284 * [backup-simplify]: Simplify (exp (- (/ 1 y))) into (exp (- (/ 1 y))) 4.285 * [taylor]: Taking taylor expansion of 2 in y 4.285 * [backup-simplify]: Simplify 2 into 2 4.285 * [backup-simplify]: Simplify (- (exp (- (/ 1 y)))) into (- (exp (- (/ 1 y)))) 4.285 * [backup-simplify]: Simplify (+ (exp (/ 1 y)) (- (exp (- (/ 1 y))))) into (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 4.285 * [backup-simplify]: Simplify (/ (- (exp (/ 1 y)) (exp (- (/ 1 y)))) 2) into (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 4.285 * [taylor]: Taking taylor expansion of y in y 4.285 * [backup-simplify]: Simplify 0 into 0 4.285 * [backup-simplify]: Simplify 1 into 1 4.285 * [backup-simplify]: Simplify (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) into 0 4.285 * [backup-simplify]: Simplify 0 into 0 4.286 * [backup-simplify]: Simplify (- 0) into 0 4.286 * [backup-simplify]: Simplify (+ 0 0) into 0 4.287 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)))) into 0 4.288 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 1) (* 0 0)) into (- (* 1/2 (exp (/ 1 y))) (* 1/2 (exp (- (/ 1 y))))) 4.288 * [backup-simplify]: Simplify (- (* 1/2 (exp (/ 1 y))) (* 1/2 (exp (- (/ 1 y))))) into (- (* 1/2 (exp (/ 1 y))) (* 1/2 (exp (- (/ 1 y))))) 4.288 * [backup-simplify]: Simplify (- 0) into 0 4.289 * [backup-simplify]: Simplify (+ 0 0) into 0 4.290 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)) (* 0 (/ 0 2)))) into 0 4.291 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) (+ (* 0 1) (* 0 0))) into 0 4.291 * [backup-simplify]: Simplify 0 into 0 4.291 * [backup-simplify]: Simplify (- 0) into 0 4.292 * [backup-simplify]: Simplify (+ 0 0) into 0 4.293 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0 4.294 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.294 * [backup-simplify]: Simplify 0 into 0 4.295 * [backup-simplify]: Simplify (- 0) into 0 4.295 * [backup-simplify]: Simplify (+ 0 0) into 0 4.297 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0 4.298 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 4.299 * [backup-simplify]: Simplify 0 into 0 4.299 * [backup-simplify]: Simplify (- 0) into 0 4.299 * [backup-simplify]: Simplify (+ 0 0) into 0 4.301 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0 4.302 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 4.302 * [backup-simplify]: Simplify 0 into 0 4.302 * [backup-simplify]: Simplify (- 0) into 0 4.302 * [backup-simplify]: Simplify (+ 0 0) into 0 4.304 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0 4.305 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 4.305 * [backup-simplify]: Simplify 0 into 0 4.305 * [backup-simplify]: Simplify (- 0) into 0 4.306 * [backup-simplify]: Simplify (+ 0 0) into 0 4.308 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0 4.309 * [backup-simplify]: Simplify (+ (* (* 1/2 (- (exp (/ 1 y)) (exp (- (/ 1 y))))) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 4.309 * [backup-simplify]: Simplify 0 into 0 4.309 * [backup-simplify]: Simplify (* (- (* 1/2 (exp (/ 1 (/ 1 y)))) (* 1/2 (exp (- (/ 1 (/ 1 y)))))) (/ 1 y)) into (/ (- (* 1/2 (exp y)) (* 1/2 (exp (- y)))) y) 4.309 * [backup-simplify]: Simplify (* (sinh (/ 1 (- y))) (/ 1 (/ 1 (- y)))) into (* -1 (* y (sinh (/ -1 y)))) 4.309 * [approximate]: Taking taylor expansion of (* -1 (* y (sinh (/ -1 y)))) in (y) around 0 4.309 * [taylor]: Taking taylor expansion of (* -1 (* y (sinh (/ -1 y)))) in y 4.309 * [taylor]: Taking taylor expansion of -1 in y 4.309 * [backup-simplify]: Simplify -1 into -1 4.309 * [taylor]: Taking taylor expansion of (* y (sinh (/ -1 y))) in y 4.309 * [taylor]: Taking taylor expansion of y in y 4.309 * [backup-simplify]: Simplify 0 into 0 4.309 * [backup-simplify]: Simplify 1 into 1 4.309 * [taylor]: Taking taylor expansion of (sinh (/ -1 y)) in y 4.309 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 y)) (exp (- (/ -1 y)))) 2) 4.309 * [taylor]: Taking taylor expansion of (- (exp (/ -1 y)) (exp (- (/ -1 y)))) in y 4.309 * [taylor]: Taking taylor expansion of (exp (/ -1 y)) in y 4.309 * [taylor]: Taking taylor expansion of (/ -1 y) in y 4.309 * [taylor]: Taking taylor expansion of -1 in y 4.309 * [backup-simplify]: Simplify -1 into -1 4.309 * [taylor]: Taking taylor expansion of y in y 4.309 * [backup-simplify]: Simplify 0 into 0 4.309 * [backup-simplify]: Simplify 1 into 1 4.310 * [backup-simplify]: Simplify (/ -1 1) into -1 4.310 * [backup-simplify]: Simplify (exp (/ -1 y)) into (exp (/ -1 y)) 4.310 * [taylor]: Taking taylor expansion of (exp (- (/ -1 y))) in y 4.310 * [taylor]: Taking taylor expansion of (- (/ -1 y)) in y 4.310 * [taylor]: Taking taylor expansion of (/ -1 y) in y 4.310 * [taylor]: Taking taylor expansion of -1 in y 4.310 * [backup-simplify]: Simplify -1 into -1 4.310 * [taylor]: Taking taylor expansion of y in y 4.310 * [backup-simplify]: Simplify 0 into 0 4.310 * [backup-simplify]: Simplify 1 into 1 4.310 * [backup-simplify]: Simplify (/ -1 1) into -1 4.310 * [backup-simplify]: Simplify (- -1) into 1 4.310 * [backup-simplify]: Simplify (exp (- (/ -1 y))) into (exp (/ 1 y)) 4.310 * [taylor]: Taking taylor expansion of 2 in y 4.310 * [backup-simplify]: Simplify 2 into 2 4.311 * [backup-simplify]: Simplify (- (exp (/ 1 y))) into (- (exp (/ 1 y))) 4.311 * [backup-simplify]: Simplify (+ (exp (/ -1 y)) (- (exp (/ 1 y)))) into (- (exp (/ -1 y)) (exp (/ 1 y))) 4.311 * [backup-simplify]: Simplify (/ (- (exp (/ -1 y)) (exp (/ 1 y))) 2) into (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) 4.311 * [taylor]: Taking taylor expansion of (* -1 (* y (sinh (/ -1 y)))) in y 4.311 * [taylor]: Taking taylor expansion of -1 in y 4.311 * [backup-simplify]: Simplify -1 into -1 4.311 * [taylor]: Taking taylor expansion of (* y (sinh (/ -1 y))) in y 4.311 * [taylor]: Taking taylor expansion of y in y 4.311 * [backup-simplify]: Simplify 0 into 0 4.311 * [backup-simplify]: Simplify 1 into 1 4.311 * [taylor]: Taking taylor expansion of (sinh (/ -1 y)) in y 4.311 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 y)) (exp (- (/ -1 y)))) 2) 4.311 * [taylor]: Taking taylor expansion of (- (exp (/ -1 y)) (exp (- (/ -1 y)))) in y 4.311 * [taylor]: Taking taylor expansion of (exp (/ -1 y)) in y 4.311 * [taylor]: Taking taylor expansion of (/ -1 y) in y 4.311 * [taylor]: Taking taylor expansion of -1 in y 4.311 * [backup-simplify]: Simplify -1 into -1 4.311 * [taylor]: Taking taylor expansion of y in y 4.311 * [backup-simplify]: Simplify 0 into 0 4.311 * [backup-simplify]: Simplify 1 into 1 4.311 * [backup-simplify]: Simplify (/ -1 1) into -1 4.311 * [backup-simplify]: Simplify (exp (/ -1 y)) into (exp (/ -1 y)) 4.311 * [taylor]: Taking taylor expansion of (exp (- (/ -1 y))) in y 4.311 * [taylor]: Taking taylor expansion of (- (/ -1 y)) in y 4.311 * [taylor]: Taking taylor expansion of (/ -1 y) in y 4.311 * [taylor]: Taking taylor expansion of -1 in y 4.311 * [backup-simplify]: Simplify -1 into -1 4.311 * [taylor]: Taking taylor expansion of y in y 4.311 * [backup-simplify]: Simplify 0 into 0 4.311 * [backup-simplify]: Simplify 1 into 1 4.312 * [backup-simplify]: Simplify (/ -1 1) into -1 4.312 * [backup-simplify]: Simplify (- -1) into 1 4.312 * [backup-simplify]: Simplify (exp (- (/ -1 y))) into (exp (/ 1 y)) 4.312 * [taylor]: Taking taylor expansion of 2 in y 4.312 * [backup-simplify]: Simplify 2 into 2 4.312 * [backup-simplify]: Simplify (- (exp (/ 1 y))) into (- (exp (/ 1 y))) 4.312 * [backup-simplify]: Simplify (+ (exp (/ -1 y)) (- (exp (/ 1 y)))) into (- (exp (/ -1 y)) (exp (/ 1 y))) 4.312 * [backup-simplify]: Simplify (/ (- (exp (/ -1 y)) (exp (/ 1 y))) 2) into (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) 4.313 * [backup-simplify]: Simplify (* 0 (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y))))) into 0 4.313 * [backup-simplify]: Simplify (* -1 0) into 0 4.313 * [backup-simplify]: Simplify 0 into 0 4.313 * [backup-simplify]: Simplify (- 0) into 0 4.314 * [backup-simplify]: Simplify (+ 0 0) into 0 4.314 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)))) into 0 4.315 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))))) into (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y)))) 4.316 * [backup-simplify]: Simplify (+ (* -1 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0)) into (- (* 1/2 (exp (/ 1 y))) (* 1/2 (exp (/ -1 y)))) 4.316 * [backup-simplify]: Simplify (- (* 1/2 (exp (/ 1 y))) (* 1/2 (exp (/ -1 y)))) into (- (* 1/2 (exp (/ 1 y))) (* 1/2 (exp (/ -1 y)))) 4.316 * [backup-simplify]: Simplify (- 0) into 0 4.317 * [backup-simplify]: Simplify (+ 0 0) into 0 4.318 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)) (* 0 (/ 0 2)))) into 0 4.319 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y))))))) into 0 4.320 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0))) into 0 4.320 * [backup-simplify]: Simplify 0 into 0 4.320 * [backup-simplify]: Simplify (- 0) into 0 4.321 * [backup-simplify]: Simplify (+ 0 0) into 0 4.322 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0 4.324 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))))))) into 0 4.325 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0)))) into 0 4.325 * [backup-simplify]: Simplify 0 into 0 4.325 * [backup-simplify]: Simplify (- 0) into 0 4.326 * [backup-simplify]: Simplify (+ 0 0) into 0 4.328 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0 4.330 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y))))))))) into 0 4.331 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0))))) into 0 4.331 * [backup-simplify]: Simplify 0 into 0 4.332 * [backup-simplify]: Simplify (- 0) into 0 4.332 * [backup-simplify]: Simplify (+ 0 0) into 0 4.335 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0 4.337 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))))))))) into 0 4.338 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0)))))) into 0 4.338 * [backup-simplify]: Simplify 0 into 0 4.339 * [backup-simplify]: Simplify (- 0) into 0 4.339 * [backup-simplify]: Simplify (+ 0 0) into 0 4.342 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0 4.345 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y))))))))))) into 0 4.348 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0))))))) into 0 4.348 * [backup-simplify]: Simplify 0 into 0 4.348 * [backup-simplify]: Simplify (- 0) into 0 4.349 * [backup-simplify]: Simplify (+ 0 0) into 0 4.351 * [backup-simplify]: Simplify (- (/ 0 2) (+ (* (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))) (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)) (* 0 (/ 0 2)))) into 0 4.353 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (* 1/2 (- (exp (/ -1 y)) (exp (/ 1 y)))))))))))) into 0 4.354 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (* 1/2 (exp (/ -1 y))) (* 1/2 (exp (/ 1 y))))) (* 0 0)))))))) into 0 4.354 * [backup-simplify]: Simplify 0 into 0 4.355 * [backup-simplify]: Simplify (* (- (* 1/2 (exp (/ 1 (/ 1 (- y))))) (* 1/2 (exp (/ -1 (/ 1 (- y)))))) (/ 1 (- y))) into (* -1 (/ (- (* 1/2 (exp (* -1 y))) (* 1/2 (exp y))) y)) 4.355 * * * [progress]: simplifying candidates 4.355 * [simplify]: Simplifying: (* (sinh y) (/ 1 y)) (+ (log (sinh y)) (- (log y))) (+ (log (sinh y)) (- 0 (log y))) (+ (log (sinh y)) (- (log 1) (log y))) (+ (log (sinh y)) (log (/ 1 y))) (log (* (sinh y) (/ 1 y))) (exp (* (sinh y) (/ 1 y))) (* (* (* (sinh y) (sinh y)) (sinh y)) (/ (* (* 1 1) 1) (* (* y y) y))) (* (* (* (sinh y) (sinh y)) (sinh y)) (* (* (/ 1 y) (/ 1 y)) (/ 1 y))) (* (cbrt (* (sinh y) (/ 1 y))) (cbrt (* (sinh y) (/ 1 y)))) (cbrt (* (sinh y) (/ 1 y))) (* (* (* (sinh y) (/ 1 y)) (* (sinh y) (/ 1 y))) (* (sinh y) (/ 1 y))) (sqrt (* (sinh y) (/ 1 y))) (sqrt (* (sinh y) (/ 1 y))) (* (- (exp y) (exp (- y))) 1) (* 2 y) (* (sqrt (sinh y)) (sqrt (/ 1 y))) (* (sqrt (sinh y)) (sqrt (/ 1 y))) (* (sqrt (sinh y)) (/ (sqrt 1) (sqrt y))) (* (sqrt (sinh y)) (/ (sqrt 1) (sqrt y))) (* (sqrt (sinh y)) (/ 1 (sqrt y))) (* (sqrt (sinh y)) (/ 1 (sqrt y))) (* (sinh y) (* (cbrt (/ 1 y)) (cbrt (/ 1 y)))) (* (sinh y) (sqrt (/ 1 y))) (* (sinh y) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt y) (cbrt y)))) (* (sinh y) (/ (* (cbrt 1) (cbrt 1)) (sqrt y))) (* (sinh y) (/ (* (cbrt 1) (cbrt 1)) 1)) (* (sinh y) (/ (sqrt 1) (* (cbrt y) (cbrt y)))) (* (sinh y) (/ (sqrt 1) (sqrt y))) (* (sinh y) (/ (sqrt 1) 1)) (* (sinh y) (/ 1 (* (cbrt y) (cbrt y)))) (* (sinh y) (/ 1 (sqrt y))) (* (sinh y) (/ 1 1)) (* (sinh y) 1) (* (sinh y) 1) (* (cbrt (sinh y)) (/ 1 y)) (* (sqrt (sinh y)) (/ 1 y)) (* (sinh y) (/ 1 y)) (* (sinh y) 1) (* (- (exp y) (exp (- y))) (/ 1 y)) (+ (* 1/120 (pow y 4)) (+ (* 1/6 (pow y 2)) 1)) (/ (- (* 1/2 (exp y)) (* 1/2 (exp (- y)))) y) (* -1 (/ (- (* 1/2 (exp (* -1 y))) (* 1/2 (exp y))) y)) 4.356 * * [simplify]: Extracting # 0 : cost 36 inf + 0 4.356 * * [simplify]: Extracting # 1 : cost 69 inf + 0 4.356 * * [simplify]: Extracting # 2 : cost 83 inf + 101 4.356 * * [simplify]: Extracting # 3 : cost 63 inf + 3676 4.357 * * [simplify]: Extracting # 4 : cost 31 inf + 8361 4.358 * * [simplify]: Extracting # 5 : cost 12 inf + 12936 4.359 * * [simplify]: Extracting # 6 : cost 3 inf + 15524 4.360 * * [simplify]: Extracting # 7 : cost 1 inf + 16170 4.361 * * [simplify]: Extracting # 8 : cost 0 inf + 16553 4.363 * * [simplify]: iteration 0 : 101 enodes (cost 10195 ) 4.392 * * [simplify]: Extracting # 0 : cost 0 inf + 16553 4.394 * * [simplify]: Extracting # 1 : cost 37 inf + 10001 4.396 * * [simplify]: Extracting # 2 : cost 0 inf + 15132 4.397 * * [simplify]: Extracting # 3 : cost 0 inf + 14669 4.399 * * [simplify]: iteration 1 : 248 enodes (cost 7597 ) 4.508 * * [simplify]: Extracting # 0 : cost 0 inf + 14669 4.512 * * [simplify]: Extracting # 1 : cost 349 inf + 11814 4.526 * * [simplify]: Extracting # 2 : cost 8 inf + 61470 4.535 * * [simplify]: Extracting # 3 : cost 2 inf + 62231 4.553 * * [simplify]: Extracting # 4 : cost 0 inf + 62972 4.573 * * [simplify]: iteration 2 : 1173 enodes (cost 6910 ) 5.269 * * [simplify]: Extracting # 0 : cost 0 inf + 62972 5.294 * * [simplify]: Extracting # 1 : cost 1499 inf + 37557 5.343 * * [simplify]: Extracting # 2 : cost 64 inf + 252623 5.404 * * [simplify]: Extracting # 3 : cost 19 inf + 261011 5.472 * * [simplify]: Extracting # 4 : cost 0 inf + 266516 5.537 * * [simplify]: iteration done: 5001 enodes (cost 6830 ) 5.537 * [simplify]: Simplified to: (/ (sinh y) y) (log (/ (sinh y) y)) (log (/ (sinh y) y)) (log (/ (sinh y) y)) (log (/ (sinh y) y)) (log (/ (sinh y) y)) (exp (/ (sinh y) y)) (/ (* (* (sinh y) (sinh y)) (sinh y)) (* (* y y) y)) (* (* (/ (sinh y) y) (/ (sinh y) y)) (/ (sinh y) y)) (* (cbrt (/ (sinh y) y)) (cbrt (/ (sinh y) y))) (cbrt (/ (sinh y) y)) (* (* (/ (sinh y) y) (/ (sinh y) y)) (/ (sinh y) y)) (sqrt (/ (sinh y) y)) (sqrt (/ (sinh y) y)) (+ (/ -1 (exp y)) (exp y)) (* 2 y) (* (sqrt (sinh y)) (sqrt (/ 1 y))) (* (sqrt (sinh y)) (sqrt (/ 1 y))) (/ (sqrt (sinh y)) (sqrt y)) (/ (sqrt (sinh y)) (sqrt y)) (/ (sqrt (sinh y)) (sqrt y)) (/ (sqrt (sinh y)) (sqrt y)) (* (* (cbrt (/ 1 y)) (cbrt (/ 1 y))) (sinh y)) (* (sqrt (/ 1 y)) (sinh y)) (/ (sinh y) (* (cbrt y) (cbrt y))) (/ (sinh y) (sqrt y)) (sinh y) (/ (sinh y) (* (cbrt y) (cbrt y))) (/ (sinh y) (sqrt y)) (sinh y) (/ (sinh y) (* (cbrt y) (cbrt y))) (/ (sinh y) (sqrt y)) (sinh y) (sinh y) (sinh y) (/ (cbrt (sinh y)) y) (/ (sqrt (sinh y)) y) (/ (sinh y) y) (sinh y) (/ (+ (/ -1 (exp y)) (exp y)) y) (+ (* (* y y) (+ 1/6 (* (* y y) 1/120))) 1) (/ (- (* 1/2 (exp y)) (/ 1/2 (exp y))) y) (/ (- (- (/ 1/2 (exp y)) (* 1/2 (exp y)))) y) 5.540 * * * [progress]: adding candidates to table 5.772 * [progress]: [Phase 3 of 3] Extracting. 5.772 * * [regime]: Finding splitpoints for: (# #) 5.772 * * * [regime-changes]: Trying 5 branch expressions: ((/ (sinh y) y) (sin x) (* (sin x) (/ (sinh y) y)) y x) 5.772 * * * * [regimes]: Trying to branch on (/ (sinh y) y) from (# #) 5.810 * * * * [regimes]: Trying to branch on (sin x) from (# #) 5.844 * * * * [regimes]: Trying to branch on (* (sin x) (/ (sinh y) y)) from (# #) 5.890 * * * * [regimes]: Trying to branch on y from (# #) 5.921 * * * * [regimes]: Trying to branch on x from (# #) 5.950 * * * [regime]: Found split indices: #