29.604 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.025 * * * [progress]: [2/2] Setting up program. 0.029 * [progress]: [Phase 2 of 3] Improving. 0.030 * [simplify]: Simplifying: (* x (- 1.0 y)) 0.030 * * [simplify]: Extracting # 0 : cost 0 0.030 * * [simplify]: Extracting # 1 : cost 0 0.030 * * [simplify]: Extracting # 2 : cost 0 0.030 * * [simplify]: Extracting # 3 : cost 0 0.030 * * [simplify]: Extracting # 4 : cost 0 0.030 * * [simplify]: iteration 0 : 5 enodes (cost 5 ) 0.032 * * [simplify]: Extracting # 0 : cost 0 0.032 * * [simplify]: Extracting # 1 : cost 0 0.032 * * [simplify]: Extracting # 2 : cost 0 0.032 * * [simplify]: iteration 1 : 8 enodes (cost 5 ) 0.034 * * [simplify]: Extracting # 0 : cost 0 0.034 * * [simplify]: Extracting # 1 : cost 0 0.034 * * [simplify]: Extracting # 2 : cost 0 0.034 * * [simplify]: iteration 2 : 15 enodes (cost 5 ) 0.039 * * [simplify]: Extracting # 0 : cost 0 0.040 * * [simplify]: Extracting # 1 : cost 0 0.040 * * [simplify]: Extracting # 2 : cost 0 0.040 * * [simplify]: iteration 3 : 23 enodes (cost 5 ) 0.046 * * [simplify]: Extracting # 0 : cost 0 0.046 * * [simplify]: Extracting # 1 : cost 0 0.046 * * [simplify]: Extracting # 2 : cost 0 0.046 * * [simplify]: iteration 4 : 30 enodes (cost 5 ) 0.054 * * [simplify]: Extracting # 0 : cost 0 0.054 * * [simplify]: iteration 5 : 32 enodes (cost 5 ) 0.062 * * [simplify]: Extracting # 0 : cost 0 0.062 * * [simplify]: iteration done: 32 enodes (cost 5 ) 0.062 * [simplify]: Simplified to: (* x (- 1.0 y)) 0.063 * * [progress]: iteration 1 / 4 0.063 * * * [progress]: picking best candidate 0.067 * * * * [pick]: Picked # 0.067 * * * [progress]: localizing error 0.077 * * * [progress]: generating rewritten candidates 0.077 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.145 * * * [progress]: generating series expansions 0.145 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.145 * [backup-simplify]: Simplify (* x (- 1.0 y)) into (* (- 1.0 y) x) 0.145 * [approximate]: Taking taylor expansion of (* (- 1.0 y) x) in (x y) around 0 0.145 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in y 0.145 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.145 * [taylor]: Taking taylor expansion of 1.0 in y 0.146 * [backup-simplify]: Simplify 1.0 into 1.0 0.146 * [taylor]: Taking taylor expansion of y in y 0.146 * [backup-simplify]: Simplify 0 into 0 0.146 * [backup-simplify]: Simplify 1 into 1 0.146 * [taylor]: Taking taylor expansion of x in y 0.146 * [backup-simplify]: Simplify x into x 0.146 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in x 0.146 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 0.146 * [taylor]: Taking taylor expansion of 1.0 in x 0.146 * [backup-simplify]: Simplify 1.0 into 1.0 0.146 * [taylor]: Taking taylor expansion of y in x 0.146 * [backup-simplify]: Simplify y into y 0.146 * [taylor]: Taking taylor expansion of x in x 0.146 * [backup-simplify]: Simplify 0 into 0 0.146 * [backup-simplify]: Simplify 1 into 1 0.146 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in x 0.146 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 0.146 * [taylor]: Taking taylor expansion of 1.0 in x 0.146 * [backup-simplify]: Simplify 1.0 into 1.0 0.146 * [taylor]: Taking taylor expansion of y in x 0.146 * [backup-simplify]: Simplify y into y 0.146 * [taylor]: Taking taylor expansion of x in x 0.146 * [backup-simplify]: Simplify 0 into 0 0.146 * [backup-simplify]: Simplify 1 into 1 0.146 * [backup-simplify]: Simplify (- y) into (- y) 0.146 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 0.146 * [backup-simplify]: Simplify (* (- 1.0 y) 0) into 0 0.146 * [taylor]: Taking taylor expansion of 0 in y 0.146 * [backup-simplify]: Simplify 0 into 0 0.146 * [backup-simplify]: Simplify 0 into 0 0.147 * [backup-simplify]: Simplify (- 0) into 0 0.148 * [backup-simplify]: Simplify (+ 0 0) into 0 0.148 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 1) (* 0 0)) into (- 1.0 y) 0.149 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.149 * [taylor]: Taking taylor expansion of 1.0 in y 0.149 * [backup-simplify]: Simplify 1.0 into 1.0 0.149 * [taylor]: Taking taylor expansion of y in y 0.149 * [backup-simplify]: Simplify 0 into 0 0.149 * [backup-simplify]: Simplify 1 into 1 0.149 * [backup-simplify]: Simplify (- 0) into 0 0.150 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.150 * [backup-simplify]: Simplify 1.0 into 1.0 0.150 * [backup-simplify]: Simplify 0 into 0 0.150 * [backup-simplify]: Simplify (- 0) into 0 0.151 * [backup-simplify]: Simplify (+ 0 0) into 0 0.152 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 1) (* 0 0))) into 0 0.152 * [taylor]: Taking taylor expansion of 0 in y 0.152 * [backup-simplify]: Simplify 0 into 0 0.152 * [backup-simplify]: Simplify 0 into 0 0.153 * [backup-simplify]: Simplify (- 1) into -1 0.153 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.153 * [backup-simplify]: Simplify -1 into -1 0.153 * [backup-simplify]: Simplify 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 (+ (* (- 1.0 y) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.155 * [taylor]: Taking taylor expansion of 0 in y 0.155 * [backup-simplify]: Simplify 0 into 0 0.155 * [backup-simplify]: Simplify 0 into 0 0.155 * [backup-simplify]: Simplify 0 into 0 0.156 * [backup-simplify]: Simplify (- 0) into 0 0.156 * [backup-simplify]: Simplify (+ 0 0) into 0 0.156 * [backup-simplify]: Simplify 0 into 0 0.156 * [backup-simplify]: Simplify 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 (+ (* (- 1.0 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.159 * [taylor]: Taking taylor expansion of 0 in y 0.159 * [backup-simplify]: Simplify 0 into 0 0.159 * [backup-simplify]: Simplify 0 into 0 0.159 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (* 1.0 (* 1 x))) into (- (* 1.0 x) (* x y)) 0.159 * [backup-simplify]: Simplify (* (/ 1 x) (- 1.0 (/ 1 y))) into (/ (- 1.0 (/ 1 y)) x) 0.159 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in (x y) around 0 0.159 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y 0.159 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.159 * [taylor]: Taking taylor expansion of 1.0 in y 0.159 * [backup-simplify]: Simplify 1.0 into 1.0 0.159 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.159 * [taylor]: Taking taylor expansion of y in y 0.159 * [backup-simplify]: Simplify 0 into 0 0.159 * [backup-simplify]: Simplify 1 into 1 0.160 * [backup-simplify]: Simplify (/ 1 1) into 1 0.160 * [taylor]: Taking taylor expansion of x in y 0.160 * [backup-simplify]: Simplify x into x 0.161 * [backup-simplify]: Simplify (- 1) into -1 0.161 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.161 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.161 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x 0.161 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.161 * [taylor]: Taking taylor expansion of 1.0 in x 0.161 * [backup-simplify]: Simplify 1.0 into 1.0 0.161 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.161 * [taylor]: Taking taylor expansion of y in x 0.161 * [backup-simplify]: Simplify y into y 0.161 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.161 * [taylor]: Taking taylor expansion of x in x 0.162 * [backup-simplify]: Simplify 0 into 0 0.162 * [backup-simplify]: Simplify 1 into 1 0.162 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.162 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.162 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 0.162 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x 0.162 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.162 * [taylor]: Taking taylor expansion of 1.0 in x 0.162 * [backup-simplify]: Simplify 1.0 into 1.0 0.162 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.162 * [taylor]: Taking taylor expansion of y in x 0.162 * [backup-simplify]: Simplify y into y 0.162 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.162 * [taylor]: Taking taylor expansion of x in x 0.162 * [backup-simplify]: Simplify 0 into 0 0.162 * [backup-simplify]: Simplify 1 into 1 0.162 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.162 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.162 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 0.163 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.163 * [taylor]: Taking taylor expansion of 1.0 in y 0.163 * [backup-simplify]: Simplify 1.0 into 1.0 0.163 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.163 * [taylor]: Taking taylor expansion of y in y 0.163 * [backup-simplify]: Simplify 0 into 0 0.163 * [backup-simplify]: Simplify 1 into 1 0.163 * [backup-simplify]: Simplify (/ 1 1) into 1 0.164 * [backup-simplify]: Simplify (- 1) into -1 0.164 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.164 * [backup-simplify]: Simplify -1 into -1 0.164 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.165 * [backup-simplify]: Simplify (- 0) into 0 0.165 * [backup-simplify]: Simplify (+ 0 0) into 0 0.166 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)))) into 0 0.166 * [taylor]: Taking taylor expansion of 0 in y 0.166 * [backup-simplify]: Simplify 0 into 0 0.167 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.168 * [backup-simplify]: Simplify (- 0) into 0 0.168 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.168 * [backup-simplify]: Simplify 1.0 into 1.0 0.168 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.169 * [backup-simplify]: Simplify (- 0) into 0 0.169 * [backup-simplify]: Simplify (+ 0 0) into 0 0.171 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.171 * [taylor]: Taking taylor expansion of 0 in y 0.171 * [backup-simplify]: Simplify 0 into 0 0.171 * [backup-simplify]: Simplify 0 into 0 0.172 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.172 * [backup-simplify]: Simplify (- 0) into 0 0.173 * [backup-simplify]: Simplify (+ 0 0) into 0 0.173 * [backup-simplify]: Simplify 0 into 0 0.173 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.173 * [backup-simplify]: Simplify (- 0) into 0 0.174 * [backup-simplify]: Simplify (+ 0 0) into 0 0.176 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.176 * [taylor]: Taking taylor expansion of 0 in y 0.176 * [backup-simplify]: Simplify 0 into 0 0.176 * [backup-simplify]: Simplify 0 into 0 0.176 * [backup-simplify]: Simplify 0 into 0 0.177 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.177 * [backup-simplify]: Simplify (- 0) into 0 0.178 * [backup-simplify]: Simplify (+ 0 0) into 0 0.178 * [backup-simplify]: Simplify 0 into 0 0.178 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) 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) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 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 0.182 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 1.0 x) (* x y)) 0.182 * [backup-simplify]: Simplify (* (/ 1 (- x)) (- 1.0 (/ 1 (- y)))) into (* -1 (/ (+ (/ 1 y) 1.0) x)) 0.182 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in (x y) around 0 0.182 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) 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 (/ (+ (/ 1 y) 1.0) x) in y 0.182 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.182 * [taylor]: Taking taylor expansion of (/ 1 y) in y 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 0.183 * [backup-simplify]: Simplify (/ 1 1) into 1 0.183 * [taylor]: Taking taylor expansion of 1.0 in y 0.183 * [backup-simplify]: Simplify 1.0 into 1.0 0.183 * [taylor]: Taking taylor expansion of x in y 0.183 * [backup-simplify]: Simplify x into x 0.183 * [backup-simplify]: Simplify (+ 1 0) into 1 0.184 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.184 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in x 0.184 * [taylor]: Taking taylor expansion of -1 in x 0.184 * [backup-simplify]: Simplify -1 into -1 0.184 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 0.184 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.184 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.184 * [taylor]: Taking taylor expansion of y in x 0.184 * [backup-simplify]: Simplify y into y 0.184 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.184 * [taylor]: Taking taylor expansion of 1.0 in x 0.184 * [backup-simplify]: Simplify 1.0 into 1.0 0.184 * [taylor]: Taking taylor expansion of x in x 0.184 * [backup-simplify]: Simplify 0 into 0 0.184 * [backup-simplify]: Simplify 1 into 1 0.184 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 0.184 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 0.184 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in x 0.184 * [taylor]: Taking taylor expansion of -1 in x 0.185 * [backup-simplify]: Simplify -1 into -1 0.185 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 0.185 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.185 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.185 * [taylor]: Taking taylor expansion of y in x 0.185 * [backup-simplify]: Simplify y into y 0.185 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.185 * [taylor]: Taking taylor expansion of 1.0 in x 0.185 * [backup-simplify]: Simplify 1.0 into 1.0 0.185 * [taylor]: Taking taylor expansion of x in x 0.185 * [backup-simplify]: Simplify 0 into 0 0.185 * [backup-simplify]: Simplify 1 into 1 0.185 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 0.185 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 0.185 * [backup-simplify]: Simplify (* -1 (+ (/ 1 y) 1.0)) into (* -1 (+ (/ 1 y) 1.0)) 0.185 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 y) 1.0)) in y 0.185 * [taylor]: Taking taylor expansion of -1 in y 0.185 * [backup-simplify]: Simplify -1 into -1 0.185 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.185 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.185 * [taylor]: Taking taylor expansion of y in y 0.185 * [backup-simplify]: Simplify 0 into 0 0.185 * [backup-simplify]: Simplify 1 into 1 0.186 * [backup-simplify]: Simplify (/ 1 1) into 1 0.186 * [taylor]: Taking taylor expansion of 1.0 in y 0.186 * [backup-simplify]: Simplify 1.0 into 1.0 0.187 * [backup-simplify]: Simplify (+ 1 0) into 1 0.187 * [backup-simplify]: Simplify (* -1 1) into -1 0.187 * [backup-simplify]: Simplify -1 into -1 0.187 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.188 * [backup-simplify]: Simplify (+ 0 0) into 0 0.189 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)))) into 0 0.190 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (+ (/ 1 y) 1.0))) into 0 0.190 * [taylor]: Taking taylor expansion of 0 in y 0.190 * [backup-simplify]: Simplify 0 into 0 0.191 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.191 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 0.193 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 1)) into (- 1.0) 0.193 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.194 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.194 * [backup-simplify]: Simplify (+ 0 0) into 0 0.196 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.197 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))) into 0 0.197 * [taylor]: Taking taylor expansion of 0 in y 0.197 * [backup-simplify]: Simplify 0 into 0 0.197 * [backup-simplify]: Simplify 0 into 0 0.198 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.198 * [backup-simplify]: Simplify (+ 0 0) into 0 0.200 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1.0) (* 0 1))) into 0 0.200 * [backup-simplify]: Simplify 0 into 0 0.200 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.200 * [backup-simplify]: Simplify (+ 0 0) into 0 0.202 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.204 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0))))) into 0 0.204 * [taylor]: Taking taylor expansion of 0 in y 0.204 * [backup-simplify]: Simplify 0 into 0 0.204 * [backup-simplify]: Simplify 0 into 0 0.204 * [backup-simplify]: Simplify 0 into 0 0.205 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.205 * [backup-simplify]: Simplify (+ 0 0) into 0 0.207 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 1)))) into 0 0.207 * [backup-simplify]: Simplify 0 into 0 0.207 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.208 * [backup-simplify]: Simplify (+ 0 0) into 0 0.210 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.212 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))))) into 0 0.212 * [taylor]: Taking taylor expansion of 0 in y 0.212 * [backup-simplify]: Simplify 0 into 0 0.212 * [backup-simplify]: Simplify 0 into 0 0.213 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 1.0 x) (* x y)) 0.213 * * * [progress]: simplifying candidates 0.214 * [simplify]: Simplifying: (expm1 (* x (- 1.0 y))) (log1p (* x (- 1.0 y))) (* x (- 1.0 y)) (+ (log x) (log (- 1.0 y))) (log (* x (- 1.0 y))) (exp (* x (- 1.0 y))) (* (* (* x x) x) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y))) (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y)))) (cbrt (* x (- 1.0 y))) (* (* (* x (- 1.0 y)) (* x (- 1.0 y))) (* x (- 1.0 y))) (sqrt (* x (- 1.0 y))) (sqrt (* x (- 1.0 y))) (* (sqrt x) (sqrt (- 1.0 y))) (* (sqrt x) (sqrt (- 1.0 y))) (* x (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* x (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* x (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt y) (sqrt y))))) (* x (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* x (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y 1)))) (* x (fma (- y) 1 (* y 1))) (* x (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* x (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* x (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt y) (sqrt y))))) (* x (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* x (fma (sqrt 1.0) (sqrt 1.0) (- (* y 1)))) (* x (fma (- y) 1 (* y 1))) (* x (fma 1 1.0 (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* x (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* x (fma 1 1.0 (- (* (sqrt y) (sqrt y))))) (* x (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* x (fma 1 1.0 (- (* y 1)))) (* x (fma (- y) 1 (* y 1))) (* x 1.0) (* x (- y)) (* x 1.0) (* x (- y)) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) x) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) x) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt y) (sqrt y)))) x) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) x) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y 1))) x) (* (fma (- y) 1 (* y 1)) x) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) x) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) x) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt y) (sqrt y)))) x) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) x) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* y 1))) x) (* (fma (- y) 1 (* y 1)) x) (* (fma 1 1.0 (- (* (cbrt y) (* (cbrt y) (cbrt y))))) x) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) x) (* (fma 1 1.0 (- (* (sqrt y) (sqrt y)))) x) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) x) (* (fma 1 1.0 (- (* y 1))) x) (* (fma (- y) 1 (* y 1)) x) (* 1.0 x) (* (- y) x) (* 1.0 x) (* (- y) x) (* x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))) (* x (sqrt (- 1.0 y))) (* x 1) (* x (+ (sqrt 1.0) (sqrt y))) (* x 1) (* (cbrt x) (- 1.0 y)) (* (sqrt x) (- 1.0 y)) (* x (- 1.0 y)) (* x (- (pow 1.0 3) (pow y 3))) (* x (- (* 1.0 1.0) (* y y))) (- (* 1.0 x) (* x y)) (- (* 1.0 x) (* x y)) (- (* 1.0 x) (* x y)) 0.217 * * [simplify]: Extracting # 0 : cost 0 0.217 * * [simplify]: Extracting # 1 : cost 0 0.217 * * [simplify]: Extracting # 2 : cost 0 0.217 * * [simplify]: Extracting # 3 : cost 0 0.218 * * [simplify]: Extracting # 4 : cost 0 0.218 * * [simplify]: Extracting # 5 : cost 0 0.218 * * [simplify]: Extracting # 6 : cost 0 0.218 * * [simplify]: iteration 0 : 102 enodes (cost 721 ) 0.270 * * [simplify]: Extracting # 0 : cost 0 0.270 * * [simplify]: Extracting # 1 : cost 0 0.271 * * [simplify]: Extracting # 2 : cost 0 0.271 * * [simplify]: Extracting # 3 : cost 0 0.272 * * [simplify]: Extracting # 4 : cost 0 0.273 * * [simplify]: iteration 1 : 233 enodes (cost 560 ) 0.383 * * [simplify]: Extracting # 0 : cost 0 0.385 * * [simplify]: Extracting # 1 : cost 0 0.387 * * [simplify]: Extracting # 2 : cost 0 0.389 * * [simplify]: Extracting # 3 : cost 0 0.390 * * [simplify]: Extracting # 4 : cost 0 0.392 * * [simplify]: Extracting # 5 : cost 0 0.394 * * [simplify]: iteration 2 : 824 enodes (cost 446 ) 0.878 * * [simplify]: Extracting # 0 : cost 0 0.888 * * [simplify]: Extracting # 1 : cost 0 0.901 * * [simplify]: Extracting # 2 : cost 0 0.914 * * [simplify]: Extracting # 3 : cost 0 0.941 * * [simplify]: Extracting # 4 : cost 0 0.955 * * [simplify]: iteration done: 5001 enodes (cost 414 ) 0.956 * [simplify]: Simplified to: (expm1 (* x (- 1.0 y))) (log1p (* x (- 1.0 y))) (* (- 1.0 y) x) (log (* x (- 1.0 y))) (log (* x (- 1.0 y))) (exp (* x (- 1.0 y))) (pow (* (- 1.0 y) x) 3) (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y)))) (cbrt (* x (- 1.0 y))) (pow (* (- 1.0 y) x) 3) (sqrt (* x (- 1.0 y))) (sqrt (* x (- 1.0 y))) (* (sqrt x) (sqrt (- 1.0 y))) (* (sqrt x) (sqrt (- 1.0 y))) (* x (- (pow (cbrt 1.0) 3) y)) (* (+ (- y) y) x) (* x (- (pow (cbrt 1.0) 3) y)) (* (+ (- y) y) x) (* x (- (pow (cbrt 1.0) 3) y)) (* (+ (- y) y) x) (* (- 1.0 y) x) (* (+ (- y) y) x) (* (- 1.0 y) x) (* (+ (- y) y) x) (* (- 1.0 y) x) (* (+ (- y) y) x) (* (- 1.0 y) x) (* (+ (- y) y) x) (* (- 1.0 y) x) (* (+ (- y) y) x) (* (- 1.0 y) x) (* (+ (- y) y) x) (* x 1.0) (* x (- y)) (* x 1.0) (* x (- y)) (* x (- (pow (cbrt 1.0) 3) y)) (* (+ (- y) y) x) (* x (- (pow (cbrt 1.0) 3) y)) (* (+ (- y) y) x) (* x (- (pow (cbrt 1.0) 3) y)) (* (+ (- y) y) x) (* (- 1.0 y) x) (* (+ (- y) y) x) (* (- 1.0 y) x) (* (+ (- y) y) x) (* (- 1.0 y) x) (* (+ (- y) y) x) (* (- 1.0 y) x) (* (+ (- y) y) x) (* (- 1.0 y) x) (* (+ (- y) y) x) (* (- 1.0 y) x) (* (+ (- y) y) x) (* 1.0 x) (* x (- y)) (* 1.0 x) (* x (- y)) (* x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))) (* x (sqrt (- 1.0 y))) x (* x (+ (sqrt 1.0) (sqrt y))) x (* (cbrt x) (- 1.0 y)) (* (sqrt x) (- 1.0 y)) (* (- 1.0 y) x) (* x (- (pow 1.0 3) (pow y 3))) (* x (- (* 1.0 1.0) (* y y))) (* x (- 1.0 y)) (* x (- 1.0 y)) (* x (- 1.0 y)) 0.957 * * * [progress]: adding candidates to table 1.102 * * [progress]: iteration 2 / 4 1.102 * * * [progress]: picking best candidate 1.106 * * * * [pick]: Picked # 1.107 * * * [progress]: localizing error 1.123 * * * [progress]: generating rewritten candidates 1.123 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.138 * * * [progress]: generating series expansions 1.139 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.139 * [backup-simplify]: Simplify (+ (* x 1.0) (* x (- y))) into (- (* 1.0 x) (* x y)) 1.139 * [approximate]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in (x y) around 0 1.139 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in y 1.139 * [taylor]: Taking taylor expansion of (* 1.0 x) in y 1.139 * [taylor]: Taking taylor expansion of 1.0 in y 1.139 * [backup-simplify]: Simplify 1.0 into 1.0 1.139 * [taylor]: Taking taylor expansion of x in y 1.139 * [backup-simplify]: Simplify x into x 1.139 * [taylor]: Taking taylor expansion of (* x y) in y 1.139 * [taylor]: Taking taylor expansion of x in y 1.139 * [backup-simplify]: Simplify x into x 1.139 * [taylor]: Taking taylor expansion of y in y 1.139 * [backup-simplify]: Simplify 0 into 0 1.139 * [backup-simplify]: Simplify 1 into 1 1.139 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in x 1.139 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 1.139 * [taylor]: Taking taylor expansion of 1.0 in x 1.139 * [backup-simplify]: Simplify 1.0 into 1.0 1.139 * [taylor]: Taking taylor expansion of x in x 1.139 * [backup-simplify]: Simplify 0 into 0 1.139 * [backup-simplify]: Simplify 1 into 1 1.139 * [taylor]: Taking taylor expansion of (* x y) in x 1.139 * [taylor]: Taking taylor expansion of x in x 1.139 * [backup-simplify]: Simplify 0 into 0 1.139 * [backup-simplify]: Simplify 1 into 1 1.139 * [taylor]: Taking taylor expansion of y in x 1.139 * [backup-simplify]: Simplify y into y 1.139 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in x 1.139 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 1.139 * [taylor]: Taking taylor expansion of 1.0 in x 1.139 * [backup-simplify]: Simplify 1.0 into 1.0 1.140 * [taylor]: Taking taylor expansion of x in x 1.140 * [backup-simplify]: Simplify 0 into 0 1.140 * [backup-simplify]: Simplify 1 into 1 1.140 * [taylor]: Taking taylor expansion of (* x y) in x 1.140 * [taylor]: Taking taylor expansion of x in x 1.140 * [backup-simplify]: Simplify 0 into 0 1.140 * [backup-simplify]: Simplify 1 into 1 1.140 * [taylor]: Taking taylor expansion of y in x 1.140 * [backup-simplify]: Simplify y into y 1.140 * [backup-simplify]: Simplify (* 1.0 0) into 0 1.141 * [backup-simplify]: Simplify (* 0 y) into 0 1.141 * [backup-simplify]: Simplify (- 0) into 0 1.141 * [backup-simplify]: Simplify (+ 0 0) into 0 1.141 * [taylor]: Taking taylor expansion of 0 in y 1.141 * [backup-simplify]: Simplify 0 into 0 1.141 * [backup-simplify]: Simplify 0 into 0 1.143 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 1.143 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.143 * [backup-simplify]: Simplify (- y) into (- y) 1.143 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 1.143 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 1.143 * [taylor]: Taking taylor expansion of 1.0 in y 1.143 * [backup-simplify]: Simplify 1.0 into 1.0 1.143 * [taylor]: Taking taylor expansion of y in y 1.143 * [backup-simplify]: Simplify 0 into 0 1.143 * [backup-simplify]: Simplify 1 into 1 1.144 * [backup-simplify]: Simplify (- 0) into 0 1.144 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 1.144 * [backup-simplify]: Simplify 1.0 into 1.0 1.144 * [backup-simplify]: Simplify 0 into 0 1.145 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 1.146 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 1.146 * [backup-simplify]: Simplify (- 0) into 0 1.147 * [backup-simplify]: Simplify (+ 0 0) into 0 1.147 * [taylor]: Taking taylor expansion of 0 in y 1.147 * [backup-simplify]: Simplify 0 into 0 1.147 * [backup-simplify]: Simplify 0 into 0 1.147 * [backup-simplify]: Simplify (- 1) into -1 1.148 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.148 * [backup-simplify]: Simplify -1 into -1 1.148 * [backup-simplify]: Simplify 0 into 0 1.149 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.150 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 1.150 * [backup-simplify]: Simplify (- 0) into 0 1.150 * [backup-simplify]: Simplify (+ 0 0) into 0 1.150 * [taylor]: Taking taylor expansion of 0 in y 1.151 * [backup-simplify]: Simplify 0 into 0 1.151 * [backup-simplify]: Simplify 0 into 0 1.151 * [backup-simplify]: Simplify 0 into 0 1.151 * [backup-simplify]: Simplify (- 0) into 0 1.151 * [backup-simplify]: Simplify (+ 0 0) into 0 1.151 * [backup-simplify]: Simplify 0 into 0 1.151 * [backup-simplify]: Simplify 0 into 0 1.152 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1.154 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 1.154 * [backup-simplify]: Simplify (- 0) into 0 1.155 * [backup-simplify]: Simplify (+ 0 0) into 0 1.155 * [taylor]: Taking taylor expansion of 0 in y 1.155 * [backup-simplify]: Simplify 0 into 0 1.155 * [backup-simplify]: Simplify 0 into 0 1.155 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (* 1.0 (* 1 x))) into (- (* 1.0 x) (* x y)) 1.155 * [backup-simplify]: Simplify (+ (* (/ 1 x) 1.0) (* (/ 1 x) (- (/ 1 y)))) into (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) 1.155 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0 1.155 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y 1.155 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 1.155 * [taylor]: Taking taylor expansion of 1.0 in y 1.155 * [backup-simplify]: Simplify 1.0 into 1.0 1.155 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.155 * [taylor]: Taking taylor expansion of x in y 1.155 * [backup-simplify]: Simplify x into x 1.155 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.155 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.155 * [taylor]: Taking taylor expansion of (* x y) in y 1.155 * [taylor]: Taking taylor expansion of x in y 1.156 * [backup-simplify]: Simplify x into x 1.156 * [taylor]: Taking taylor expansion of y in y 1.156 * [backup-simplify]: Simplify 0 into 0 1.156 * [backup-simplify]: Simplify 1 into 1 1.156 * [backup-simplify]: Simplify (* x 0) into 0 1.156 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 1.156 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.156 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 1.156 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.156 * [taylor]: Taking taylor expansion of 1.0 in x 1.156 * [backup-simplify]: Simplify 1.0 into 1.0 1.156 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.156 * [taylor]: Taking taylor expansion of x in x 1.156 * [backup-simplify]: Simplify 0 into 0 1.156 * [backup-simplify]: Simplify 1 into 1 1.157 * [backup-simplify]: Simplify (/ 1 1) into 1 1.157 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.157 * [taylor]: Taking taylor expansion of (* x y) in x 1.157 * [taylor]: Taking taylor expansion of x in x 1.157 * [backup-simplify]: Simplify 0 into 0 1.157 * [backup-simplify]: Simplify 1 into 1 1.157 * [taylor]: Taking taylor expansion of y in x 1.157 * [backup-simplify]: Simplify y into y 1.157 * [backup-simplify]: Simplify (* 0 y) into 0 1.157 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.157 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.158 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x 1.158 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.158 * [taylor]: Taking taylor expansion of 1.0 in x 1.158 * [backup-simplify]: Simplify 1.0 into 1.0 1.158 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.158 * [taylor]: Taking taylor expansion of x in x 1.158 * [backup-simplify]: Simplify 0 into 0 1.158 * [backup-simplify]: Simplify 1 into 1 1.158 * [backup-simplify]: Simplify (/ 1 1) into 1 1.158 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.158 * [taylor]: Taking taylor expansion of (* x y) in x 1.158 * [taylor]: Taking taylor expansion of x in x 1.158 * [backup-simplify]: Simplify 0 into 0 1.158 * [backup-simplify]: Simplify 1 into 1 1.158 * [taylor]: Taking taylor expansion of y in x 1.158 * [backup-simplify]: Simplify y into y 1.158 * [backup-simplify]: Simplify (* 0 y) into 0 1.159 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.159 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.159 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 1.159 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 1.159 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 1.159 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 1.159 * [taylor]: Taking taylor expansion of 1.0 in y 1.160 * [backup-simplify]: Simplify 1.0 into 1.0 1.160 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.160 * [taylor]: Taking taylor expansion of y in y 1.160 * [backup-simplify]: Simplify 0 into 0 1.160 * [backup-simplify]: Simplify 1 into 1 1.160 * [backup-simplify]: Simplify (/ 1 1) into 1 1.160 * [backup-simplify]: Simplify (- 1) into -1 1.161 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.161 * [backup-simplify]: Simplify -1 into -1 1.161 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.162 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 1.163 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 1.163 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.163 * [backup-simplify]: Simplify (- 0) into 0 1.169 * [backup-simplify]: Simplify (+ 0 0) into 0 1.169 * [taylor]: Taking taylor expansion of 0 in y 1.169 * [backup-simplify]: Simplify 0 into 0 1.170 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.170 * [backup-simplify]: Simplify (- 0) into 0 1.171 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 1.171 * [backup-simplify]: Simplify 1.0 into 1.0 1.172 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.173 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 1.174 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 1.174 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.174 * [backup-simplify]: Simplify (- 0) into 0 1.175 * [backup-simplify]: Simplify (+ 0 0) into 0 1.175 * [taylor]: Taking taylor expansion of 0 in y 1.175 * [backup-simplify]: Simplify 0 into 0 1.175 * [backup-simplify]: Simplify 0 into 0 1.176 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.176 * [backup-simplify]: Simplify (- 0) into 0 1.176 * [backup-simplify]: Simplify (+ 0 0) into 0 1.176 * [backup-simplify]: Simplify 0 into 0 1.177 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.178 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.180 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 1.180 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.180 * [backup-simplify]: Simplify (- 0) into 0 1.181 * [backup-simplify]: Simplify (+ 0 0) into 0 1.181 * [taylor]: Taking taylor expansion of 0 in y 1.181 * [backup-simplify]: Simplify 0 into 0 1.181 * [backup-simplify]: Simplify 0 into 0 1.181 * [backup-simplify]: Simplify 0 into 0 1.182 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.182 * [backup-simplify]: Simplify (- 0) into 0 1.182 * [backup-simplify]: Simplify (+ 0 0) into 0 1.182 * [backup-simplify]: Simplify 0 into 0 1.183 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.184 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.186 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 1.187 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.187 * [backup-simplify]: Simplify (- 0) into 0 1.187 * [backup-simplify]: Simplify (+ 0 0) into 0 1.187 * [taylor]: Taking taylor expansion of 0 in y 1.187 * [backup-simplify]: Simplify 0 into 0 1.187 * [backup-simplify]: Simplify 0 into 0 1.188 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 1.0 x) (* x y)) 1.188 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) 1.0) (* (/ 1 (- x)) (- (/ 1 (- y))))) into (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) 1.188 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in (x y) around 0 1.188 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in y 1.188 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y 1.188 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.188 * [taylor]: Taking taylor expansion of (* x y) in y 1.188 * [taylor]: Taking taylor expansion of x in y 1.188 * [backup-simplify]: Simplify x into x 1.188 * [taylor]: Taking taylor expansion of y in y 1.188 * [backup-simplify]: Simplify 0 into 0 1.188 * [backup-simplify]: Simplify 1 into 1 1.188 * [backup-simplify]: Simplify (* x 0) into 0 1.189 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 1.189 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.189 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y 1.189 * [taylor]: Taking taylor expansion of 1.0 in y 1.189 * [backup-simplify]: Simplify 1.0 into 1.0 1.189 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.189 * [taylor]: Taking taylor expansion of x in y 1.189 * [backup-simplify]: Simplify x into x 1.189 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 1.189 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in x 1.189 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 1.189 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.190 * [taylor]: Taking taylor expansion of (* x y) in x 1.190 * [taylor]: Taking taylor expansion of x in x 1.190 * [backup-simplify]: Simplify 0 into 0 1.190 * [backup-simplify]: Simplify 1 into 1 1.190 * [taylor]: Taking taylor expansion of y in x 1.190 * [backup-simplify]: Simplify y into y 1.190 * [backup-simplify]: Simplify (* 0 y) into 0 1.190 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.191 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.191 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.191 * [taylor]: Taking taylor expansion of 1.0 in x 1.192 * [backup-simplify]: Simplify 1.0 into 1.0 1.192 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.192 * [taylor]: Taking taylor expansion of x in x 1.192 * [backup-simplify]: Simplify 0 into 0 1.192 * [backup-simplify]: Simplify 1 into 1 1.192 * [backup-simplify]: Simplify (/ 1 1) into 1 1.192 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in x 1.192 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x 1.192 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.192 * [taylor]: Taking taylor expansion of (* x y) in x 1.192 * [taylor]: Taking taylor expansion of x in x 1.192 * [backup-simplify]: Simplify 0 into 0 1.192 * [backup-simplify]: Simplify 1 into 1 1.192 * [taylor]: Taking taylor expansion of y in x 1.193 * [backup-simplify]: Simplify y into y 1.193 * [backup-simplify]: Simplify (* 0 y) into 0 1.193 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 1.193 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 1.194 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.194 * [taylor]: Taking taylor expansion of 1.0 in x 1.194 * [backup-simplify]: Simplify 1.0 into 1.0 1.194 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.194 * [taylor]: Taking taylor expansion of x in x 1.194 * [backup-simplify]: Simplify 0 into 0 1.194 * [backup-simplify]: Simplify 1 into 1 1.194 * [backup-simplify]: Simplify (/ 1 1) into 1 1.195 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 1.195 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 1.195 * [backup-simplify]: Simplify (- (+ (/ 1 y) 1.0)) into (- (+ (/ 1 y) 1.0)) 1.195 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1.0)) in y 1.195 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 1.195 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.195 * [taylor]: Taking taylor expansion of y in y 1.195 * [backup-simplify]: Simplify 0 into 0 1.195 * [backup-simplify]: Simplify 1 into 1 1.195 * [backup-simplify]: Simplify (/ 1 1) into 1 1.195 * [taylor]: Taking taylor expansion of 1.0 in y 1.195 * [backup-simplify]: Simplify 1.0 into 1.0 1.196 * [backup-simplify]: Simplify (+ 1 0) into 1 1.196 * [backup-simplify]: Simplify (- 1) into -1 1.196 * [backup-simplify]: Simplify -1 into -1 1.197 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 1.197 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 1.198 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.198 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 1.198 * [backup-simplify]: Simplify (+ 0 0) into 0 1.199 * [backup-simplify]: Simplify (- 0) into 0 1.199 * [taylor]: Taking taylor expansion of 0 in y 1.199 * [backup-simplify]: Simplify 0 into 0 1.199 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.199 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 1.200 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.200 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 1.201 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 1.201 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.202 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.204 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 1.204 * [backup-simplify]: Simplify (+ 0 0) into 0 1.205 * [backup-simplify]: Simplify (- 0) into 0 1.205 * [taylor]: Taking taylor expansion of 0 in y 1.205 * [backup-simplify]: Simplify 0 into 0 1.206 * [backup-simplify]: Simplify 0 into 0 1.207 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.208 * [backup-simplify]: Simplify (+ 0 0) into 0 1.208 * [backup-simplify]: Simplify (- 0) into 0 1.208 * [backup-simplify]: Simplify 0 into 0 1.211 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 1.211 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.212 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.214 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.214 * [backup-simplify]: Simplify (+ 0 0) into 0 1.214 * [backup-simplify]: Simplify (- 0) into 0 1.214 * [taylor]: Taking taylor expansion of 0 in y 1.214 * [backup-simplify]: Simplify 0 into 0 1.215 * [backup-simplify]: Simplify 0 into 0 1.215 * [backup-simplify]: Simplify 0 into 0 1.216 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.216 * [backup-simplify]: Simplify (+ 0 0) into 0 1.216 * [backup-simplify]: Simplify (- 0) into 0 1.216 * [backup-simplify]: Simplify 0 into 0 1.218 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 1.219 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 1.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.221 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.221 * [backup-simplify]: Simplify (+ 0 0) into 0 1.222 * [backup-simplify]: Simplify (- 0) into 0 1.222 * [taylor]: Taking taylor expansion of 0 in y 1.222 * [backup-simplify]: Simplify 0 into 0 1.222 * [backup-simplify]: Simplify 0 into 0 1.222 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 1.0 x) (* x y)) 1.222 * * * [progress]: simplifying candidates 1.223 * [simplify]: Simplifying: (expm1 (+ (* x 1.0) (* x (- y)))) (log1p (+ (* x 1.0) (* x (- y)))) (* (exp (* x 1.0)) (exp (* x (- y)))) (log (+ (* x 1.0) (* x (- y)))) (exp (+ (* x 1.0) (* x (- y)))) (* (cbrt (+ (* x 1.0) (* x (- y)))) (cbrt (+ (* x 1.0) (* x (- y))))) (cbrt (+ (* x 1.0) (* x (- y)))) (* (* (+ (* x 1.0) (* x (- y))) (+ (* x 1.0) (* x (- y)))) (+ (* x 1.0) (* x (- y)))) (sqrt (+ (* x 1.0) (* x (- y)))) (sqrt (+ (* x 1.0) (* x (- y)))) (+ (pow (* x 1.0) 3) (pow (* x (- y)) 3)) (+ (* (* x 1.0) (* x 1.0)) (- (* (* x (- y)) (* x (- y))) (* (* x 1.0) (* x (- y))))) (- (* (* x 1.0) (* x 1.0)) (* (* x (- y)) (* x (- y)))) (- (* x 1.0) (* x (- y))) (+ 1.0 (- y)) (- (* 1.0 x) (* x y)) (- (* 1.0 x) (* x y)) (- (* 1.0 x) (* x y)) 1.224 * * [simplify]: Extracting # 0 : cost 0 1.224 * * [simplify]: Extracting # 1 : cost 0 1.224 * * [simplify]: Extracting # 2 : cost 0 1.224 * * [simplify]: Extracting # 3 : cost 0 1.224 * * [simplify]: Extracting # 4 : cost 0 1.224 * * [simplify]: Extracting # 5 : cost 0 1.224 * * [simplify]: Extracting # 6 : cost 0 1.225 * * [simplify]: iteration 0 : 34 enodes (cost 206 ) 1.242 * * [simplify]: Extracting # 0 : cost 0 1.242 * * [simplify]: Extracting # 1 : cost 0 1.243 * * [simplify]: Extracting # 2 : cost 0 1.244 * * [simplify]: Extracting # 3 : cost 0 1.244 * * [simplify]: Extracting # 4 : cost 0 1.244 * * [simplify]: iteration 1 : 115 enodes (cost 146 ) 1.314 * * [simplify]: Extracting # 0 : cost 0 1.315 * * [simplify]: Extracting # 1 : cost 0 1.321 * * [simplify]: Extracting # 2 : cost 0 1.322 * * [simplify]: Extracting # 3 : cost 0 1.324 * * [simplify]: Extracting # 4 : cost 0 1.325 * * [simplify]: Extracting # 5 : cost 0 1.326 * * [simplify]: iteration 2 : 634 enodes (cost 133 ) 2.602 * * [simplify]: Extracting # 0 : cost 0 2.619 * * [simplify]: Extracting # 1 : cost 0 2.628 * * [simplify]: Extracting # 2 : cost 0 2.642 * * [simplify]: Extracting # 3 : cost 0 2.651 * * [simplify]: iteration 3 : 4645 enodes (cost 129 ) 6.722 * * [simplify]: Extracting # 0 : cost 0 6.732 * * [simplify]: Extracting # 1 : cost 0 6.743 * * [simplify]: iteration done: 5000 enodes (cost 129 ) 6.743 * [simplify]: Simplified to: (expm1 (* x (- 1.0 y))) (log1p (* x (- 1.0 y))) (exp (* x (- 1.0 y))) (log (* x (- 1.0 y))) (exp (* x (- 1.0 y))) (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y)))) (cbrt (* x (- 1.0 y))) (pow (* x (- 1.0 y)) 3) (sqrt (* x (- 1.0 y))) (sqrt (* x (- 1.0 y))) (- (pow (* x 1.0) 3) (pow (* y x) 3)) (fma 1.0 (* (* x 1.0) x) (* (* y x) (* x (+ y 1.0)))) (* (* x x) (- (* 1.0 1.0) (* y y))) (* x (+ y 1.0)) (- 1.0 y) (* (- 1.0 y) x) (* (- 1.0 y) x) (* (- 1.0 y) x) 6.743 * * * [progress]: adding candidates to table 6.855 * [progress]: [Phase 3 of 3] Extracting. 6.855 * * [regime]: Finding splitpoints for: (# #) 6.856 * * * [regime-changes]: Trying 4 branch expressions: ((- 1.0 y) (* x (- 1.0 y)) y x) 6.856 * * * * [regimes]: Trying to branch on (- 1.0 y) from (# #) 6.905 * * * * [regimes]: Trying to branch on (* x (- 1.0 y)) from (# #) 6.959 * * * * [regimes]: Trying to branch on y from (# #) 7.015 * * * * [regimes]: Trying to branch on x from (# #) 7.066 * * * [regime]: Found split indices: #