35.938 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.029 * * * [progress]: [2/2] Setting up program. 0.034 * [progress]: [Phase 2 of 3] Improving. 0.035 * [simplify]: Simplifying: (/ (+ x y) (+ y y)) 0.035 * * [simplify]: Extracting # 0 : cost 0 0.035 * * [simplify]: Extracting # 1 : cost 0 0.035 * * [simplify]: Extracting # 2 : cost 0 0.035 * * [simplify]: Extracting # 3 : cost 0 0.035 * * [simplify]: Extracting # 4 : cost 0 0.035 * * [simplify]: iteration 0 : 5 enodes (cost 7 ) 0.037 * * [simplify]: Extracting # 0 : cost 0 0.037 * * [simplify]: Extracting # 1 : cost 0 0.037 * * [simplify]: Extracting # 2 : cost 0 0.037 * * [simplify]: iteration 1 : 8 enodes (cost 7 ) 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 2 : 11 enodes (cost 7 ) 0.043 * * [simplify]: Extracting # 0 : cost 0 0.043 * * [simplify]: Extracting # 1 : cost 0 0.043 * * [simplify]: Extracting # 2 : cost 0 0.043 * * [simplify]: iteration 3 : 13 enodes (cost 7 ) 0.047 * * [simplify]: Extracting # 0 : cost 0 0.047 * * [simplify]: iteration done: 13 enodes (cost 7 ) 0.048 * [simplify]: Simplified to: (/ (+ x y) (+ y y)) 0.048 * * [progress]: iteration 1 / 4 0.048 * * * [progress]: picking best candidate 0.053 * * * * [pick]: Picked # 0.053 * * * [progress]: localizing error 0.068 * * * [progress]: generating rewritten candidates 0.068 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.142 * * * [progress]: generating series expansions 0.142 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.142 * [backup-simplify]: Simplify (/ (+ x y) (+ y y)) into (* 1/2 (/ (+ x y) y)) 0.142 * [approximate]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in (x y) around 0 0.143 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in y 0.143 * [taylor]: Taking taylor expansion of 1/2 in y 0.143 * [backup-simplify]: Simplify 1/2 into 1/2 0.143 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in y 0.143 * [taylor]: Taking taylor expansion of (+ x y) in y 0.143 * [taylor]: Taking taylor expansion of x in y 0.143 * [backup-simplify]: Simplify x into x 0.143 * [taylor]: Taking taylor expansion of y in y 0.143 * [backup-simplify]: Simplify 0 into 0 0.143 * [backup-simplify]: Simplify 1 into 1 0.143 * [taylor]: Taking taylor expansion of y in y 0.143 * [backup-simplify]: Simplify 0 into 0 0.143 * [backup-simplify]: Simplify 1 into 1 0.143 * [backup-simplify]: Simplify (+ x 0) into x 0.143 * [backup-simplify]: Simplify (/ x 1) into x 0.143 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in x 0.143 * [taylor]: Taking taylor expansion of 1/2 in x 0.143 * [backup-simplify]: Simplify 1/2 into 1/2 0.143 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x 0.143 * [taylor]: Taking taylor expansion of (+ x y) in x 0.143 * [taylor]: Taking taylor expansion of x in x 0.143 * [backup-simplify]: Simplify 0 into 0 0.143 * [backup-simplify]: Simplify 1 into 1 0.143 * [taylor]: Taking taylor expansion of y in x 0.143 * [backup-simplify]: Simplify y into y 0.143 * [taylor]: Taking taylor expansion of y in x 0.143 * [backup-simplify]: Simplify y into y 0.143 * [backup-simplify]: Simplify (+ 0 y) into y 0.143 * [backup-simplify]: Simplify (/ y y) into 1 0.144 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in x 0.144 * [taylor]: Taking taylor expansion of 1/2 in x 0.144 * [backup-simplify]: Simplify 1/2 into 1/2 0.144 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x 0.144 * [taylor]: Taking taylor expansion of (+ x y) in x 0.144 * [taylor]: Taking taylor expansion of x in x 0.144 * [backup-simplify]: Simplify 0 into 0 0.144 * [backup-simplify]: Simplify 1 into 1 0.144 * [taylor]: Taking taylor expansion of y in x 0.144 * [backup-simplify]: Simplify y into y 0.144 * [taylor]: Taking taylor expansion of y in x 0.144 * [backup-simplify]: Simplify y into y 0.144 * [backup-simplify]: Simplify (+ 0 y) into y 0.144 * [backup-simplify]: Simplify (/ y y) into 1 0.145 * [backup-simplify]: Simplify (* 1/2 1) into 1/2 0.145 * [taylor]: Taking taylor expansion of 1/2 in y 0.145 * [backup-simplify]: Simplify 1/2 into 1/2 0.146 * [backup-simplify]: Simplify (+ 1 0) into 1 0.146 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* 1 (/ 0 y)))) into (/ 1 y) 0.146 * [backup-simplify]: Simplify (+ (* 1/2 (/ 1 y)) (* 0 1)) into (* 1/2 (/ 1 y)) 0.146 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y 0.146 * [taylor]: Taking taylor expansion of 1/2 in y 0.146 * [backup-simplify]: Simplify 1/2 into 1/2 0.146 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.147 * [taylor]: Taking taylor expansion of y in y 0.147 * [backup-simplify]: Simplify 0 into 0 0.147 * [backup-simplify]: Simplify 1 into 1 0.147 * [backup-simplify]: Simplify (/ 1 1) into 1 0.147 * [backup-simplify]: Simplify (* 1/2 1) into 1/2 0.147 * [backup-simplify]: Simplify 1/2 into 1/2 0.148 * [backup-simplify]: Simplify 1/2 into 1/2 0.148 * [backup-simplify]: Simplify (+ 0 0) into 0 0.148 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0 0.149 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0 0.149 * [taylor]: Taking taylor expansion of 0 in y 0.149 * [backup-simplify]: Simplify 0 into 0 0.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.151 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0 0.151 * [backup-simplify]: Simplify 0 into 0 0.151 * [backup-simplify]: Simplify 0 into 0 0.151 * [backup-simplify]: Simplify (+ 0 0) into 0 0.152 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.153 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0 0.153 * [taylor]: Taking taylor expansion of 0 in y 0.153 * [backup-simplify]: Simplify 0 into 0 0.153 * [backup-simplify]: Simplify 0 into 0 0.154 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.155 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0 0.155 * [backup-simplify]: Simplify 0 into 0 0.155 * [backup-simplify]: Simplify 0 into 0 0.156 * [backup-simplify]: Simplify (+ 0 0) into 0 0.156 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.158 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0 0.158 * [taylor]: Taking taylor expansion of 0 in y 0.158 * [backup-simplify]: Simplify 0 into 0 0.158 * [backup-simplify]: Simplify 0 into 0 0.158 * [backup-simplify]: Simplify (+ 1/2 (* 1/2 (* (/ 1 y) x))) into (+ (* 1/2 (/ x y)) 1/2) 0.159 * [backup-simplify]: Simplify (/ (+ (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 y))) into (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) 0.159 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in (x y) around 0 0.159 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in y 0.159 * [taylor]: Taking taylor expansion of 1/2 in y 0.159 * [backup-simplify]: Simplify 1/2 into 1/2 0.159 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y 0.159 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y 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 (/ 1 x) in y 0.160 * [taylor]: Taking taylor expansion of x in y 0.160 * [backup-simplify]: Simplify x into x 0.160 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.160 * [taylor]: Taking taylor expansion of y in y 0.160 * [backup-simplify]: Simplify 0 into 0 0.160 * [backup-simplify]: Simplify 1 into 1 0.160 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x 0.160 * [taylor]: Taking taylor expansion of 1/2 in x 0.160 * [backup-simplify]: Simplify 1/2 into 1/2 0.160 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x 0.160 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.160 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.160 * [taylor]: Taking taylor expansion of y in x 0.160 * [backup-simplify]: Simplify y into y 0.160 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.160 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.160 * [taylor]: Taking taylor expansion of x in x 0.160 * [backup-simplify]: Simplify 0 into 0 0.160 * [backup-simplify]: Simplify 1 into 1 0.161 * [backup-simplify]: Simplify (/ 1 1) into 1 0.161 * [taylor]: Taking taylor expansion of y in x 0.161 * [backup-simplify]: Simplify y into y 0.161 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x 0.161 * [taylor]: Taking taylor expansion of 1/2 in x 0.161 * [backup-simplify]: Simplify 1/2 into 1/2 0.161 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x 0.161 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 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 (/ 1 x) in x 0.161 * [taylor]: Taking taylor expansion of x in x 0.161 * [backup-simplify]: Simplify 0 into 0 0.162 * [backup-simplify]: Simplify 1 into 1 0.162 * [backup-simplify]: Simplify (/ 1 1) into 1 0.162 * [taylor]: Taking taylor expansion of y in x 0.162 * [backup-simplify]: Simplify y into y 0.163 * [backup-simplify]: Simplify (+ 0 1) into 1 0.163 * [backup-simplify]: Simplify (* 1 y) into y 0.163 * [backup-simplify]: Simplify (* 1/2 y) into (* 1/2 y) 0.163 * [taylor]: Taking taylor expansion of (* 1/2 y) in y 0.163 * [taylor]: Taking taylor expansion of 1/2 in y 0.163 * [backup-simplify]: Simplify 1/2 into 1/2 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 0.164 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.164 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.164 * [backup-simplify]: Simplify (+ (* 1 0) (* (/ 1 y) y)) into 1 0.165 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 y)) into 1/2 0.165 * [taylor]: Taking taylor expansion of 1/2 in y 0.165 * [backup-simplify]: Simplify 1/2 into 1/2 0.166 * [backup-simplify]: Simplify (* 1/2 0) into 0 0.166 * [backup-simplify]: Simplify 0 into 0 0.166 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.167 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.167 * [backup-simplify]: Simplify (+ 0 0) into 0 0.168 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0 0.169 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 y))) into 0 0.169 * [taylor]: Taking taylor expansion of 0 in y 0.169 * [backup-simplify]: Simplify 0 into 0 0.169 * [backup-simplify]: Simplify 1/2 into 1/2 0.170 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2 0.170 * [backup-simplify]: Simplify 1/2 into 1/2 0.170 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.172 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.172 * [backup-simplify]: Simplify (+ 0 0) into 0 0.173 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0 0.175 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 y)))) into 0 0.175 * [taylor]: Taking taylor expansion of 0 in y 0.175 * [backup-simplify]: Simplify 0 into 0 0.175 * [backup-simplify]: Simplify 0 into 0 0.175 * [backup-simplify]: Simplify 0 into 0 0.176 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0 0.176 * [backup-simplify]: Simplify 0 into 0 0.176 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.177 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.178 * [backup-simplify]: Simplify (+ 0 0) into 0 0.179 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.181 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 y))))) into 0 0.181 * [taylor]: Taking taylor expansion of 0 in y 0.181 * [backup-simplify]: Simplify 0 into 0 0.181 * [backup-simplify]: Simplify 0 into 0 0.181 * [backup-simplify]: Simplify 0 into 0 0.181 * [backup-simplify]: Simplify 0 into 0 0.181 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 y) (/ 1 (/ 1 x)))) 1/2) into (+ (* 1/2 (/ x y)) 1/2) 0.182 * [backup-simplify]: Simplify (/ (+ (/ 1 (- x)) (/ 1 (- y))) (+ (/ 1 (- y)) (/ 1 (- y)))) into (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) 0.182 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in (x y) around 0 0.182 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in y 0.182 * [taylor]: Taking taylor expansion of 1/2 in y 0.182 * [backup-simplify]: Simplify 1/2 into 1/2 0.182 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y 0.182 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) 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 x) in y 0.183 * [taylor]: Taking taylor expansion of x in y 0.183 * [backup-simplify]: Simplify x into x 0.183 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.183 * [taylor]: Taking taylor expansion of y in y 0.183 * [backup-simplify]: Simplify 0 into 0 0.183 * [backup-simplify]: Simplify 1 into 1 0.183 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x 0.183 * [taylor]: Taking taylor expansion of 1/2 in x 0.183 * [backup-simplify]: Simplify 1/2 into 1/2 0.183 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x 0.183 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x 0.183 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.183 * [taylor]: Taking taylor expansion of y in x 0.183 * [backup-simplify]: Simplify y into y 0.183 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.183 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.183 * [taylor]: Taking taylor expansion of x in x 0.183 * [backup-simplify]: Simplify 0 into 0 0.184 * [backup-simplify]: Simplify 1 into 1 0.184 * [backup-simplify]: Simplify (/ 1 1) into 1 0.184 * [taylor]: Taking taylor expansion of y in x 0.184 * [backup-simplify]: Simplify y into y 0.184 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x 0.184 * [taylor]: Taking taylor expansion of 1/2 in x 0.184 * [backup-simplify]: Simplify 1/2 into 1/2 0.184 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x 0.184 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) 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 x) in x 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 1) into 1 0.185 * [taylor]: Taking taylor expansion of y in x 0.185 * [backup-simplify]: Simplify y into y 0.186 * [backup-simplify]: Simplify (+ 0 1) into 1 0.186 * [backup-simplify]: Simplify (* 1 y) into y 0.186 * [backup-simplify]: Simplify (* 1/2 y) into (* 1/2 y) 0.186 * [taylor]: Taking taylor expansion of (* 1/2 y) in y 0.186 * [taylor]: Taking taylor expansion of 1/2 in y 0.186 * [backup-simplify]: Simplify 1/2 into 1/2 0.186 * [taylor]: Taking taylor expansion of y in y 0.186 * [backup-simplify]: Simplify 0 into 0 0.186 * [backup-simplify]: Simplify 1 into 1 0.187 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.187 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y) 0.187 * [backup-simplify]: Simplify (+ (* 1 0) (* (/ 1 y) y)) into 1 0.188 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 y)) into 1/2 0.188 * [taylor]: Taking taylor expansion of 1/2 in y 0.188 * [backup-simplify]: Simplify 1/2 into 1/2 0.189 * [backup-simplify]: Simplify (* 1/2 0) into 0 0.189 * [backup-simplify]: Simplify 0 into 0 0.189 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.190 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.190 * [backup-simplify]: Simplify (+ 0 0) into 0 0.191 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0 0.192 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 y))) into 0 0.192 * [taylor]: Taking taylor expansion of 0 in y 0.192 * [backup-simplify]: Simplify 0 into 0 0.192 * [backup-simplify]: Simplify 1/2 into 1/2 0.193 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2 0.193 * [backup-simplify]: Simplify 1/2 into 1/2 0.193 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.194 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.194 * [backup-simplify]: Simplify (+ 0 0) into 0 0.195 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0 0.197 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 y)))) 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 0.197 * [backup-simplify]: Simplify 0 into 0 0.198 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0 0.198 * [backup-simplify]: Simplify 0 into 0 0.198 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.199 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.200 * [backup-simplify]: Simplify (+ 0 0) into 0 0.201 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.203 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 y))))) into 0 0.203 * [taylor]: Taking taylor expansion of 0 in y 0.203 * [backup-simplify]: Simplify 0 into 0 0.203 * [backup-simplify]: Simplify 0 into 0 0.203 * [backup-simplify]: Simplify 0 into 0 0.203 * [backup-simplify]: Simplify 0 into 0 0.203 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) 1/2) into (+ (* 1/2 (/ x y)) 1/2) 0.203 * * * [progress]: simplifying candidates 0.206 * [simplify]: Simplifying: (expm1 (/ (+ x y) (+ y y))) (log1p (/ (+ x y) (+ y y))) (- (log (+ x y)) (log (+ y y))) (log (/ (+ x y) (+ y y))) (exp (/ (+ x y) (+ y y))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (+ y y) (+ y y)) (+ y y))) (* (cbrt (/ (+ x y) (+ y y))) (cbrt (/ (+ x y) (+ y y)))) (cbrt (/ (+ x y) (+ y y))) (* (* (/ (+ x y) (+ y y)) (/ (+ x y) (+ y y))) (/ (+ x y) (+ y y))) (sqrt (/ (+ x y) (+ y y))) (sqrt (/ (+ x y) (+ y y))) (- (+ x y)) (- (+ y y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ y y)) (cbrt (+ y y)))) (/ (cbrt (+ x y)) (cbrt (+ y y))) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y y))) (/ (cbrt (+ x y)) (sqrt (+ y y))) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1) (/ (cbrt (+ x y)) (+ y y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt y) (cbrt y))) (/ (cbrt (+ x y)) (+ (cbrt y) (cbrt y))) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y)) (/ (cbrt (+ x y)) (+ (sqrt y) (sqrt y))) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1) (/ (cbrt (+ x y)) (+ y y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (cbrt y)) (/ (cbrt (+ x y)) (+ (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y)) (/ (cbrt (+ x y)) (+ (sqrt y) (sqrt y))) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) y) (/ (cbrt (+ x y)) (+ 1 1)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ 1 1)) (/ (cbrt (+ x y)) y) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ 1 1)) (/ (cbrt (+ x y)) y) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 2) (/ (cbrt (+ x y)) y) (/ (sqrt (+ x y)) (* (cbrt (+ y y)) (cbrt (+ y y)))) (/ (sqrt (+ x y)) (cbrt (+ y y))) (/ (sqrt (+ x y)) (sqrt (+ y y))) (/ (sqrt (+ x y)) (sqrt (+ y y))) (/ (sqrt (+ x y)) 1) (/ (sqrt (+ x y)) (+ y y)) (/ (sqrt (+ x y)) (* (cbrt y) (cbrt y))) (/ (sqrt (+ x y)) (+ (cbrt y) (cbrt y))) (/ (sqrt (+ x y)) (sqrt y)) (/ (sqrt (+ x y)) (+ (sqrt y) (sqrt y))) (/ (sqrt (+ x y)) 1) (/ (sqrt (+ x y)) (+ y y)) (/ (sqrt (+ x y)) (cbrt y)) (/ (sqrt (+ x y)) (+ (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (/ (sqrt (+ x y)) (sqrt y)) (/ (sqrt (+ x y)) (+ (sqrt y) (sqrt y))) (/ (sqrt (+ x y)) y) (/ (sqrt (+ x y)) (+ 1 1)) (/ (sqrt (+ x y)) (+ 1 1)) (/ (sqrt (+ x y)) y) (/ (sqrt (+ x y)) (+ 1 1)) (/ (sqrt (+ x y)) y) (/ (sqrt (+ x y)) 2) (/ (sqrt (+ x y)) y) (/ 1 (* (cbrt (+ y y)) (cbrt (+ y y)))) (/ (+ x y) (cbrt (+ y y))) (/ 1 (sqrt (+ y y))) (/ (+ x y) (sqrt (+ y y))) (/ 1 1) (/ (+ x y) (+ y y)) (/ 1 (* (cbrt y) (cbrt y))) (/ (+ x y) (+ (cbrt y) (cbrt y))) (/ 1 (sqrt y)) (/ (+ x y) (+ (sqrt y) (sqrt y))) (/ 1 1) (/ (+ x y) (+ y y)) (/ 1 (cbrt y)) (/ (+ x y) (+ (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (/ 1 (sqrt y)) (/ (+ x y) (+ (sqrt y) (sqrt y))) (/ 1 y) (/ (+ x y) (+ 1 1)) (/ 1 (+ 1 1)) (/ (+ x y) y) (/ 1 (+ 1 1)) (/ (+ x y) y) (/ 1 2) (/ (+ x y) y) (/ 1 (* (cbrt (+ y y)) (cbrt (+ y y)))) (/ (+ x y) (cbrt (+ y y))) (/ 1 (sqrt (+ y y))) (/ (+ x y) (sqrt (+ y y))) (/ 1 1) (/ (+ x y) (+ y y)) (/ 1 (* (cbrt y) (cbrt y))) (/ (+ x y) (+ (cbrt y) (cbrt y))) (/ 1 (sqrt y)) (/ (+ x y) (+ (sqrt y) (sqrt y))) (/ 1 1) (/ (+ x y) (+ y y)) (/ 1 (cbrt y)) (/ (+ x y) (+ (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))) (/ 1 (sqrt y)) (/ (+ x y) (+ (sqrt y) (sqrt y))) (/ 1 y) (/ (+ x y) (+ 1 1)) (/ 1 (+ 1 1)) (/ (+ x y) y) (/ 1 (+ 1 1)) (/ (+ x y) y) (/ 1 2) (/ (+ x y) y) (/ 1 (+ y y)) (/ (+ y y) (+ x y)) (/ (+ x y) (* (cbrt (+ y y)) (cbrt (+ y y)))) (/ (+ x y) (sqrt (+ y y))) (/ (+ x y) 1) (/ (+ x y) (* (cbrt y) (cbrt y))) (/ (+ x y) (sqrt y)) (/ (+ x y) 1) (/ (+ x y) (cbrt y)) (/ (+ x y) (sqrt y)) (/ (+ x y) y) (/ (+ x y) (+ 1 1)) (/ (+ x y) (+ 1 1)) (/ (+ x y) 2) (/ (+ y y) (cbrt (+ x y))) (/ (+ y y) (sqrt (+ x y))) (/ (+ y y) (+ x y)) (/ (+ y y) (+ x y)) (/ (+ x y) (+ (pow y 3) (pow y 3))) (/ (+ x y) (- (* y y) (* y y))) (* (+ y y) (+ (* x x) (- (* y y) (* x y)))) (* (+ y y) (- x y)) (+ (* 1/2 (/ x y)) 1/2) (+ (* 1/2 (/ x y)) 1/2) (+ (* 1/2 (/ x y)) 1/2) 0.209 * * [simplify]: Extracting # 0 : cost 0 0.210 * * [simplify]: Extracting # 1 : cost 0 0.210 * * [simplify]: Extracting # 2 : cost 0 0.210 * * [simplify]: Extracting # 3 : cost 0 0.211 * * [simplify]: Extracting # 4 : cost 0 0.211 * * [simplify]: Extracting # 5 : cost 0 0.211 * * [simplify]: iteration 0 : 114 enodes (cost 1089 ) 0.267 * * [simplify]: Extracting # 0 : cost 0 0.267 * * [simplify]: Extracting # 1 : cost 0 0.268 * * [simplify]: Extracting # 2 : cost 0 0.268 * * [simplify]: Extracting # 3 : cost 0 0.269 * * [simplify]: Extracting # 4 : cost 0 0.270 * * [simplify]: iteration 1 : 241 enodes (cost 986 ) 0.369 * * [simplify]: Extracting # 0 : cost 0 0.376 * * [simplify]: Extracting # 1 : cost 0 0.378 * * [simplify]: Extracting # 2 : cost 0 0.380 * * [simplify]: Extracting # 3 : cost 0 0.382 * * [simplify]: Extracting # 4 : cost 0 0.384 * * [simplify]: iteration 2 : 775 enodes (cost 957 ) 1.572 * * [simplify]: Extracting # 0 : cost 0 1.580 * * [simplify]: Extracting # 1 : cost 0 1.588 * * [simplify]: Extracting # 2 : cost 0 1.595 * * [simplify]: Extracting # 3 : cost 0 1.607 * * [simplify]: Extracting # 4 : cost 0 1.618 * * [simplify]: iteration 3 : 4786 enodes (cost 955 ) 3.784 * * [simplify]: Extracting # 0 : cost 0 3.797 * * [simplify]: Extracting # 1 : cost 0 3.810 * * [simplify]: iteration done: 5000 enodes (cost 955 ) 3.811 * [simplify]: Simplified to: (expm1 (/ (+ x y) (+ y y))) (log1p (/ (+ x y) (+ y y))) (log (/ (+ x y) (+ y y))) (log (/ (+ x y) (+ y y))) (exp (/ (+ x y) (+ y y))) (pow (/ (+ x y) (+ y y)) 3) (* (cbrt (/ (+ x y) (+ y y))) (cbrt (/ (+ x y) (+ y y)))) (cbrt (/ (+ x y) (+ y y))) (pow (/ (+ x y) (+ y y)) 3) (sqrt (/ (+ x y) (+ y y))) (sqrt (/ (+ x y) (+ y y))) (- (+ x y)) (* -2 y) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ y y)) (cbrt (+ y y)))) (/ (cbrt (+ x y)) (cbrt (+ y y))) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y y))) (/ (cbrt (+ x y)) (sqrt (+ y y))) (* (cbrt (+ x y)) (cbrt (+ x y))) (/ (cbrt (+ x y)) (+ y y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt y) (cbrt y))) (/ (cbrt (+ x y)) (* 2 (cbrt y))) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y)) (/ (cbrt (+ x y)) (* 2 (sqrt y))) (* (cbrt (+ x y)) (cbrt (+ x y))) (/ (cbrt (+ x y)) (+ y y)) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (cbrt y)) (/ (cbrt (+ x y)) (* 2 (* (cbrt y) (cbrt y)))) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y)) (/ (cbrt (+ x y)) (* 2 (sqrt y))) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) y) (/ (cbrt (+ x y)) 2) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 2) (/ (cbrt (+ x y)) y) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 2) (/ (cbrt (+ x y)) y) (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 2) (/ (cbrt (+ x y)) y) (/ (sqrt (+ x y)) (* (cbrt (+ y y)) (cbrt (+ y y)))) (/ (sqrt (+ x y)) (cbrt (+ y y))) (/ (sqrt (+ x y)) (sqrt (+ y y))) (/ (sqrt (+ x y)) (sqrt (+ y y))) (sqrt (+ x y)) (/ (sqrt (+ x y)) (+ y y)) (/ (sqrt (+ x y)) (* (cbrt y) (cbrt y))) (/ (sqrt (+ x y)) (* 2 (cbrt y))) (/ (sqrt (+ x y)) (sqrt y)) (/ (sqrt (+ x y)) (* 2 (sqrt y))) (sqrt (+ x y)) (/ (sqrt (+ x y)) (+ y y)) (/ (sqrt (+ x y)) (cbrt y)) (/ (sqrt (+ x y)) (* 2 (* (cbrt y) (cbrt y)))) (/ (sqrt (+ x y)) (sqrt y)) (/ (sqrt (+ x y)) (* 2 (sqrt y))) (/ (sqrt (+ x y)) y) (/ (sqrt (+ x y)) 2) (/ (sqrt (+ x y)) 2) (/ (sqrt (+ x y)) y) (/ (sqrt (+ x y)) 2) (/ (sqrt (+ x y)) y) (/ (sqrt (+ x y)) 2) (/ (sqrt (+ x y)) y) (/ 1 (* (cbrt (+ y y)) (cbrt (+ y y)))) (/ (+ x y) (cbrt (+ y y))) (/ 1 (sqrt (+ y y))) (/ (+ x y) (sqrt (+ y y))) 1 (/ (+ x y) (+ y y)) (/ 1 (* (cbrt y) (cbrt y))) (/ (+ x y) (* 2 (cbrt y))) (/ 1 (sqrt y)) (/ (+ x y) (* 2 (sqrt y))) 1 (/ (+ x y) (+ y y)) (/ 1 (cbrt y)) (/ (+ x y) (* 2 (* (cbrt y) (cbrt y)))) (/ 1 (sqrt y)) (/ (+ x y) (* 2 (sqrt y))) (/ 1 y) (/ (+ x y) 2) 1/2 (/ (+ x y) y) 1/2 (/ (+ x y) y) 1/2 (/ (+ x y) y) (/ 1 (* (cbrt (+ y y)) (cbrt (+ y y)))) (/ (+ x y) (cbrt (+ y y))) (/ 1 (sqrt (+ y y))) (/ (+ x y) (sqrt (+ y y))) 1 (/ (+ x y) (+ y y)) (/ 1 (* (cbrt y) (cbrt y))) (/ (+ x y) (* 2 (cbrt y))) (/ 1 (sqrt y)) (/ (+ x y) (* 2 (sqrt y))) 1 (/ (+ x y) (+ y y)) (/ 1 (cbrt y)) (/ (+ x y) (* 2 (* (cbrt y) (cbrt y)))) (/ 1 (sqrt y)) (/ (+ x y) (* 2 (sqrt y))) (/ 1 y) (/ (+ x y) 2) 1/2 (/ (+ x y) y) 1/2 (/ (+ x y) y) 1/2 (/ (+ x y) y) (/ 1/2 y) (/ (+ y y) (+ x y)) (/ (+ x y) (* (cbrt (+ y y)) (cbrt (+ y y)))) (/ (+ x y) (sqrt (+ y y))) (+ x y) (/ (+ x y) (* (cbrt y) (cbrt y))) (/ (+ x y) (sqrt y)) (+ x y) (/ (+ x y) (cbrt y)) (/ (+ x y) (sqrt y)) (/ (+ x y) y) (/ (+ x y) 2) (/ (+ x y) 2) (/ (+ x y) 2) (/ (+ y y) (cbrt (+ x y))) (/ (+ y y) (sqrt (+ x y))) (/ (+ y y) (+ x y)) (/ (+ y y) (+ x y)) (/ (+ x y) (* 2 (pow y 3))) (/ (+ x y) 0) (* (+ y y) (fma x x (* y (- y x)))) (* (+ y y) (- x y)) (fma 1/2 (/ x y) 1/2) (fma 1/2 (/ x y) 1/2) (fma 1/2 (/ x y) 1/2) 3.812 * * * [progress]: adding candidates to table 4.063 * * [progress]: iteration 2 / 4 4.063 * * * [progress]: picking best candidate 4.068 * * * * [pick]: Picked # 4.068 * * * [progress]: localizing error 4.081 * * * [progress]: generating rewritten candidates 4.081 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 4.082 * * * [progress]: generating series expansions 4.082 * * * * [progress]: [ 1 / 1 ] generating series at (2) 4.082 * [backup-simplify]: Simplify (fma 1/2 (/ x y) 1/2) into (fma 1/2 (/ x y) 1/2) 4.082 * [approximate]: Taking taylor expansion of (fma 1/2 (/ x y) 1/2) in (x y) around 0 4.082 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x y) 1/2) in y 4.083 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x y)) 1/2) 4.083 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y 4.083 * [taylor]: Taking taylor expansion of 1/2 in y 4.083 * [backup-simplify]: Simplify 1/2 into 1/2 4.083 * [taylor]: Taking taylor expansion of (/ x y) in y 4.083 * [taylor]: Taking taylor expansion of x in y 4.083 * [backup-simplify]: Simplify x into x 4.083 * [taylor]: Taking taylor expansion of y in y 4.083 * [backup-simplify]: Simplify 0 into 0 4.083 * [backup-simplify]: Simplify 1 into 1 4.083 * [backup-simplify]: Simplify (/ x 1) into x 4.083 * [taylor]: Taking taylor expansion of 1/2 in y 4.083 * [backup-simplify]: Simplify 1/2 into 1/2 4.083 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x y) 1/2) in x 4.083 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x y)) 1/2) 4.083 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x 4.083 * [taylor]: Taking taylor expansion of 1/2 in x 4.083 * [backup-simplify]: Simplify 1/2 into 1/2 4.083 * [taylor]: Taking taylor expansion of (/ x y) in x 4.083 * [taylor]: Taking taylor expansion of x in x 4.083 * [backup-simplify]: Simplify 0 into 0 4.083 * [backup-simplify]: Simplify 1 into 1 4.084 * [taylor]: Taking taylor expansion of y in x 4.084 * [backup-simplify]: Simplify y into y 4.084 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.084 * [taylor]: Taking taylor expansion of 1/2 in x 4.084 * [backup-simplify]: Simplify 1/2 into 1/2 4.084 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x y) 1/2) in x 4.084 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x y)) 1/2) 4.084 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x 4.084 * [taylor]: Taking taylor expansion of 1/2 in x 4.084 * [backup-simplify]: Simplify 1/2 into 1/2 4.084 * [taylor]: Taking taylor expansion of (/ x y) in x 4.084 * [taylor]: Taking taylor expansion of x in x 4.084 * [backup-simplify]: Simplify 0 into 0 4.084 * [backup-simplify]: Simplify 1 into 1 4.084 * [taylor]: Taking taylor expansion of y in x 4.084 * [backup-simplify]: Simplify y into y 4.084 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.084 * [taylor]: Taking taylor expansion of 1/2 in x 4.084 * [backup-simplify]: Simplify 1/2 into 1/2 4.085 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2 4.085 * [taylor]: Taking taylor expansion of 1/2 in y 4.085 * [backup-simplify]: Simplify 1/2 into 1/2 4.085 * [backup-simplify]: Simplify (* 1/2 (/ 1 y)) into (/ 1/2 y) 4.085 * [backup-simplify]: Simplify (+ (/ 1/2 y) 0) into (* 1/2 (/ 1 y)) 4.085 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y 4.085 * [taylor]: Taking taylor expansion of 1/2 in y 4.085 * [backup-simplify]: Simplify 1/2 into 1/2 4.086 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.086 * [taylor]: Taking taylor expansion of y in y 4.086 * [backup-simplify]: Simplify 0 into 0 4.086 * [backup-simplify]: Simplify 1 into 1 4.086 * [backup-simplify]: Simplify (/ 1 1) into 1 4.087 * [backup-simplify]: Simplify (* 1/2 1) into 1/2 4.087 * [backup-simplify]: Simplify 1/2 into 1/2 4.087 * [backup-simplify]: Simplify 1/2 into 1/2 4.087 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0 4.088 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (/ 1 y))) into 0 4.088 * [backup-simplify]: Simplify (+ 0 0) into 0 4.088 * [taylor]: Taking taylor expansion of 0 in y 4.088 * [backup-simplify]: Simplify 0 into 0 4.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.090 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0 4.090 * [backup-simplify]: Simplify 0 into 0 4.090 * [backup-simplify]: Simplify 0 into 0 4.091 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.092 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 4.092 * [backup-simplify]: Simplify (+ 0 0) into 0 4.092 * [taylor]: Taking taylor expansion of 0 in y 4.092 * [backup-simplify]: Simplify 0 into 0 4.092 * [backup-simplify]: Simplify 0 into 0 4.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.095 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0 4.095 * [backup-simplify]: Simplify 0 into 0 4.095 * [backup-simplify]: Simplify 0 into 0 4.095 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.097 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 4.097 * [backup-simplify]: Simplify (+ 0 0) into 0 4.097 * [taylor]: Taking taylor expansion of 0 in y 4.097 * [backup-simplify]: Simplify 0 into 0 4.097 * [backup-simplify]: Simplify 0 into 0 4.097 * [backup-simplify]: Simplify (+ 1/2 (* 1/2 (* (/ 1 y) x))) into (+ (* 1/2 (/ x y)) 1/2) 4.098 * [backup-simplify]: Simplify (fma 1/2 (/ (/ 1 x) (/ 1 y)) 1/2) into (fma 1/2 (/ y x) 1/2) 4.098 * [approximate]: Taking taylor expansion of (fma 1/2 (/ y x) 1/2) in (x y) around 0 4.098 * [taylor]: Taking taylor expansion of (fma 1/2 (/ y x) 1/2) in y 4.098 * [taylor]: Rewrote expression to (+ (* 1/2 (/ y x)) 1/2) 4.098 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y 4.098 * [taylor]: Taking taylor expansion of 1/2 in y 4.098 * [backup-simplify]: Simplify 1/2 into 1/2 4.098 * [taylor]: Taking taylor expansion of (/ y x) in y 4.098 * [taylor]: Taking taylor expansion of y in y 4.098 * [backup-simplify]: Simplify 0 into 0 4.098 * [backup-simplify]: Simplify 1 into 1 4.098 * [taylor]: Taking taylor expansion of x in y 4.098 * [backup-simplify]: Simplify x into x 4.098 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.098 * [taylor]: Taking taylor expansion of 1/2 in y 4.098 * [backup-simplify]: Simplify 1/2 into 1/2 4.098 * [taylor]: Taking taylor expansion of (fma 1/2 (/ y x) 1/2) in x 4.098 * [taylor]: Rewrote expression to (+ (* 1/2 (/ y x)) 1/2) 4.098 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x 4.098 * [taylor]: Taking taylor expansion of 1/2 in x 4.099 * [backup-simplify]: Simplify 1/2 into 1/2 4.099 * [taylor]: Taking taylor expansion of (/ y x) in x 4.099 * [taylor]: Taking taylor expansion of y in x 4.099 * [backup-simplify]: Simplify y into y 4.099 * [taylor]: Taking taylor expansion of x in x 4.099 * [backup-simplify]: Simplify 0 into 0 4.099 * [backup-simplify]: Simplify 1 into 1 4.099 * [backup-simplify]: Simplify (/ y 1) into y 4.099 * [taylor]: Taking taylor expansion of 1/2 in x 4.099 * [backup-simplify]: Simplify 1/2 into 1/2 4.099 * [taylor]: Taking taylor expansion of (fma 1/2 (/ y x) 1/2) in x 4.099 * [taylor]: Rewrote expression to (+ (* 1/2 (/ y x)) 1/2) 4.099 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x 4.099 * [taylor]: Taking taylor expansion of 1/2 in x 4.099 * [backup-simplify]: Simplify 1/2 into 1/2 4.099 * [taylor]: Taking taylor expansion of (/ y x) in x 4.099 * [taylor]: Taking taylor expansion of y in x 4.099 * [backup-simplify]: Simplify y into y 4.099 * [taylor]: Taking taylor expansion of x in x 4.099 * [backup-simplify]: Simplify 0 into 0 4.099 * [backup-simplify]: Simplify 1 into 1 4.099 * [backup-simplify]: Simplify (/ y 1) into y 4.099 * [taylor]: Taking taylor expansion of 1/2 in x 4.099 * [backup-simplify]: Simplify 1/2 into 1/2 4.099 * [backup-simplify]: Simplify (* 1/2 y) into (* 1/2 y) 4.100 * [backup-simplify]: Simplify (+ (* 1/2 y) 0) into (* 1/2 y) 4.100 * [taylor]: Taking taylor expansion of (* 1/2 y) in y 4.100 * [taylor]: Taking taylor expansion of 1/2 in y 4.100 * [backup-simplify]: Simplify 1/2 into 1/2 4.100 * [taylor]: Taking taylor expansion of y in y 4.100 * [backup-simplify]: Simplify 0 into 0 4.100 * [backup-simplify]: Simplify 1 into 1 4.100 * [backup-simplify]: Simplify (* 1/2 0) into 0 4.101 * [backup-simplify]: Simplify 0 into 0 4.101 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0 4.102 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 y)) into 0 4.102 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2 4.103 * [taylor]: Taking taylor expansion of 1/2 in y 4.103 * [backup-simplify]: Simplify 1/2 into 1/2 4.103 * [backup-simplify]: Simplify 1/2 into 1/2 4.103 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2 4.103 * [backup-simplify]: Simplify 1/2 into 1/2 4.105 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.106 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 y))) into 0 4.106 * [backup-simplify]: Simplify (+ 0 0) into 0 4.106 * [taylor]: Taking taylor expansion of 0 in y 4.106 * [backup-simplify]: Simplify 0 into 0 4.106 * [backup-simplify]: Simplify 0 into 0 4.106 * [backup-simplify]: Simplify 0 into 0 4.108 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0 4.108 * [backup-simplify]: Simplify 0 into 0 4.110 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.111 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 4.111 * [backup-simplify]: Simplify (+ 0 0) into 0 4.111 * [taylor]: Taking taylor expansion of 0 in y 4.111 * [backup-simplify]: Simplify 0 into 0 4.112 * [backup-simplify]: Simplify 0 into 0 4.112 * [backup-simplify]: Simplify 0 into 0 4.112 * [backup-simplify]: Simplify 0 into 0 4.112 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 y) (/ 1 (/ 1 x)))) 1/2) into (+ (* 1/2 (/ x y)) 1/2) 4.112 * [backup-simplify]: Simplify (fma 1/2 (/ (/ 1 (- x)) (/ 1 (- y))) 1/2) into (fma 1/2 (/ y x) 1/2) 4.112 * [approximate]: Taking taylor expansion of (fma 1/2 (/ y x) 1/2) in (x y) around 0 4.112 * [taylor]: Taking taylor expansion of (fma 1/2 (/ y x) 1/2) in y 4.112 * [taylor]: Rewrote expression to (+ (* 1/2 (/ y x)) 1/2) 4.112 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y 4.113 * [taylor]: Taking taylor expansion of 1/2 in y 4.113 * [backup-simplify]: Simplify 1/2 into 1/2 4.113 * [taylor]: Taking taylor expansion of (/ y x) in y 4.113 * [taylor]: Taking taylor expansion of y in y 4.113 * [backup-simplify]: Simplify 0 into 0 4.113 * [backup-simplify]: Simplify 1 into 1 4.113 * [taylor]: Taking taylor expansion of x in y 4.113 * [backup-simplify]: Simplify x into x 4.113 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.113 * [taylor]: Taking taylor expansion of 1/2 in y 4.113 * [backup-simplify]: Simplify 1/2 into 1/2 4.113 * [taylor]: Taking taylor expansion of (fma 1/2 (/ y x) 1/2) in x 4.113 * [taylor]: Rewrote expression to (+ (* 1/2 (/ y x)) 1/2) 4.113 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x 4.113 * [taylor]: Taking taylor expansion of 1/2 in x 4.113 * [backup-simplify]: Simplify 1/2 into 1/2 4.113 * [taylor]: Taking taylor expansion of (/ y x) in x 4.113 * [taylor]: Taking taylor expansion of y in x 4.113 * [backup-simplify]: Simplify y into y 4.113 * [taylor]: Taking taylor expansion of x in x 4.113 * [backup-simplify]: Simplify 0 into 0 4.113 * [backup-simplify]: Simplify 1 into 1 4.113 * [backup-simplify]: Simplify (/ y 1) into y 4.113 * [taylor]: Taking taylor expansion of 1/2 in x 4.113 * [backup-simplify]: Simplify 1/2 into 1/2 4.113 * [taylor]: Taking taylor expansion of (fma 1/2 (/ y x) 1/2) in x 4.114 * [taylor]: Rewrote expression to (+ (* 1/2 (/ y x)) 1/2) 4.114 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x 4.114 * [taylor]: Taking taylor expansion of 1/2 in x 4.114 * [backup-simplify]: Simplify 1/2 into 1/2 4.114 * [taylor]: Taking taylor expansion of (/ y x) in x 4.114 * [taylor]: Taking taylor expansion of y in x 4.114 * [backup-simplify]: Simplify y into y 4.114 * [taylor]: Taking taylor expansion of x in x 4.114 * [backup-simplify]: Simplify 0 into 0 4.114 * [backup-simplify]: Simplify 1 into 1 4.114 * [backup-simplify]: Simplify (/ y 1) into y 4.114 * [taylor]: Taking taylor expansion of 1/2 in x 4.114 * [backup-simplify]: Simplify 1/2 into 1/2 4.114 * [backup-simplify]: Simplify (* 1/2 y) into (* 1/2 y) 4.114 * [backup-simplify]: Simplify (+ (* 1/2 y) 0) into (* 1/2 y) 4.114 * [taylor]: Taking taylor expansion of (* 1/2 y) in y 4.114 * [taylor]: Taking taylor expansion of 1/2 in y 4.114 * [backup-simplify]: Simplify 1/2 into 1/2 4.114 * [taylor]: Taking taylor expansion of y in y 4.114 * [backup-simplify]: Simplify 0 into 0 4.114 * [backup-simplify]: Simplify 1 into 1 4.115 * [backup-simplify]: Simplify (* 1/2 0) into 0 4.115 * [backup-simplify]: Simplify 0 into 0 4.116 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0 4.116 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 y)) into 0 4.117 * [backup-simplify]: Simplify (+ 0 1/2) into 1/2 4.117 * [taylor]: Taking taylor expansion of 1/2 in y 4.117 * [backup-simplify]: Simplify 1/2 into 1/2 4.117 * [backup-simplify]: Simplify 1/2 into 1/2 4.117 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2 4.117 * [backup-simplify]: Simplify 1/2 into 1/2 4.118 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.118 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 y))) into 0 4.119 * [backup-simplify]: Simplify (+ 0 0) into 0 4.119 * [taylor]: Taking taylor expansion of 0 in y 4.119 * [backup-simplify]: Simplify 0 into 0 4.119 * [backup-simplify]: Simplify 0 into 0 4.119 * [backup-simplify]: Simplify 0 into 0 4.119 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0 4.119 * [backup-simplify]: Simplify 0 into 0 4.121 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.121 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 4.122 * [backup-simplify]: Simplify (+ 0 0) into 0 4.122 * [taylor]: Taking taylor expansion of 0 in y 4.122 * [backup-simplify]: Simplify 0 into 0 4.122 * [backup-simplify]: Simplify 0 into 0 4.122 * [backup-simplify]: Simplify 0 into 0 4.122 * [backup-simplify]: Simplify 0 into 0 4.122 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) 1/2) into (+ (* 1/2 (/ x y)) 1/2) 4.122 * * * [progress]: simplifying candidates 4.122 * [simplify]: Simplifying: (expm1 (fma 1/2 (/ x y) 1/2)) (log1p (fma 1/2 (/ x y) 1/2)) (* 1/2 (/ x y)) (log (fma 1/2 (/ x y) 1/2)) (exp (fma 1/2 (/ x y) 1/2)) (* (cbrt (fma 1/2 (/ x y) 1/2)) (cbrt (fma 1/2 (/ x y) 1/2))) (cbrt (fma 1/2 (/ x y) 1/2)) (* (* (fma 1/2 (/ x y) 1/2) (fma 1/2 (/ x y) 1/2)) (fma 1/2 (/ x y) 1/2)) (sqrt (fma 1/2 (/ x y) 1/2)) (sqrt (fma 1/2 (/ x y) 1/2)) (+ (* 1/2 (/ x y)) 1/2) (+ (* 1/2 (/ x y)) 1/2) (+ (* 1/2 (/ x y)) 1/2) 4.122 * * [simplify]: Extracting # 0 : cost 0 4.123 * * [simplify]: Extracting # 1 : cost 0 4.123 * * [simplify]: Extracting # 2 : cost 0 4.123 * * [simplify]: Extracting # 3 : cost 0 4.123 * * [simplify]: Extracting # 4 : cost 0 4.123 * * [simplify]: Extracting # 5 : cost 0 4.123 * * [simplify]: iteration 0 : 16 enodes (cost 110 ) 4.125 * * [simplify]: Extracting # 0 : cost 0 4.125 * * [simplify]: Extracting # 1 : cost 0 4.125 * * [simplify]: Extracting # 2 : cost 0 4.126 * * [simplify]: iteration 1 : 24 enodes (cost 107 ) 4.131 * * [simplify]: Extracting # 0 : cost 0 4.131 * * [simplify]: Extracting # 1 : cost 0 4.131 * * [simplify]: Extracting # 2 : cost 0 4.131 * * [simplify]: Extracting # 3 : cost 0 4.131 * * [simplify]: iteration 2 : 69 enodes (cost 95 ) 4.171 * * [simplify]: Extracting # 0 : cost 0 4.171 * * [simplify]: Extracting # 1 : cost 0 4.172 * * [simplify]: Extracting # 2 : cost 0 4.172 * * [simplify]: Extracting # 3 : cost 0 4.173 * * [simplify]: Extracting # 4 : cost 0 4.173 * * [simplify]: iteration 3 : 263 enodes (cost 95 ) 4.575 * * [simplify]: Extracting # 0 : cost 0 4.580 * * [simplify]: Extracting # 1 : cost 0 4.584 * * [simplify]: Extracting # 2 : cost 0 4.586 * * [simplify]: Extracting # 3 : cost 0 4.589 * * [simplify]: Extracting # 4 : cost 0 4.592 * * [simplify]: Extracting # 5 : cost 0 4.595 * * [simplify]: iteration 4 : 1692 enodes (cost 95 ) 6.866 * * [simplify]: Extracting # 0 : cost 0 6.883 * * [simplify]: Extracting # 1 : cost 0 6.890 * * [simplify]: Extracting # 2 : cost 0 6.898 * * [simplify]: Extracting # 3 : cost 0 6.901 * * [simplify]: Extracting # 4 : cost 0 6.905 * * [simplify]: iteration done: 5000 enodes (cost 95 ) 6.905 * [simplify]: Simplified to: (expm1 (fma 1/2 (/ x y) 1/2)) (log1p (fma 1/2 (/ x y) 1/2)) (/ 1/2 (/ y x)) (log (fma 1/2 (/ x y) 1/2)) (exp (fma 1/2 (/ x y) 1/2)) (* (cbrt (fma 1/2 (/ x y) 1/2)) (cbrt (fma 1/2 (/ x y) 1/2))) (cbrt (fma 1/2 (/ x y) 1/2)) (pow (fma 1/2 (/ x y) 1/2) 3) (sqrt (fma 1/2 (/ x y) 1/2)) (sqrt (fma 1/2 (/ x y) 1/2)) (fma (/ 1/2 y) x 1/2) (fma (/ 1/2 y) x 1/2) (fma (/ 1/2 y) x 1/2) 6.905 * * * [progress]: adding candidates to table 6.983 * [progress]: [Phase 3 of 3] Extracting. 6.984 * * [regime]: Finding splitpoints for: (# #) 6.984 * * * [regime-changes]: Trying 3 branch expressions: ((/ (+ x y) (+ y y)) y x) 6.984 * * * * [regimes]: Trying to branch on (/ (+ x y) (+ y y)) from (# #) 7.021 * * * * [regimes]: Trying to branch on y from (# #) 7.060 * * * * [regimes]: Trying to branch on x from (# #) 7.104 * * * [regime]: Found split indices: #