4.299 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.026 * * * [progress]: [2/2] Setting up program. 0.029 * [progress]: [Phase 2 of 3] Improving. 0.029 * [simplify]: Simplifying: (- (/ (* x y) 2.0) (/ z 8.0)) 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]: Extracting # 5 : cost 0 0.030 * * [simplify]: iteration 0 : 9 enodes (cost 9 ) 0.033 * * [simplify]: Extracting # 0 : cost 0 0.033 * * [simplify]: Extracting # 1 : cost 0 0.033 * * [simplify]: Extracting # 2 : cost 0 0.033 * * [simplify]: iteration 1 : 14 enodes (cost 9 ) 0.038 * * [simplify]: Extracting # 0 : cost 0 0.038 * * [simplify]: Extracting # 1 : cost 0 0.038 * * [simplify]: Extracting # 2 : cost 0 0.038 * * [simplify]: iteration 2 : 21 enodes (cost 9 ) 0.044 * * [simplify]: Extracting # 0 : cost 0 0.044 * * [simplify]: Extracting # 1 : cost 0 0.044 * * [simplify]: Extracting # 2 : cost 0 0.044 * * [simplify]: iteration 3 : 25 enodes (cost 9 ) 0.049 * * [simplify]: Extracting # 0 : cost 0 0.050 * * [simplify]: iteration 4 : 28 enodes (cost 9 ) 0.054 * * [simplify]: Extracting # 0 : cost 0 0.054 * * [simplify]: iteration 5 : 29 enodes (cost 9 ) 0.058 * * [simplify]: Extracting # 0 : cost 0 0.058 * * [simplify]: iteration done: 29 enodes (cost 9 ) 0.058 * [simplify]: Simplified to: (- (/ (* x y) 2.0) (/ z 8.0)) 0.058 * * [progress]: iteration 1 / 4 0.058 * * * [progress]: picking best candidate 0.060 * * * * [pick]: Picked # 0.060 * * * [progress]: localizing error 0.068 * * * [progress]: generating rewritten candidates 0.068 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.124 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.161 * * * [progress]: generating series expansions 0.161 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.161 * [backup-simplify]: Simplify (- (/ (* x y) 2.0) (/ z 8.0)) into (- (* 0.5 (* x y)) (* 0.125 z)) 0.161 * [approximate]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in (x y z) around 0 0.161 * [taylor]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in z 0.161 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in z 0.161 * [taylor]: Taking taylor expansion of 0.5 in z 0.161 * [backup-simplify]: Simplify 0.5 into 0.5 0.161 * [taylor]: Taking taylor expansion of (* x y) in z 0.162 * [taylor]: Taking taylor expansion of x in z 0.162 * [backup-simplify]: Simplify x into x 0.162 * [taylor]: Taking taylor expansion of y in z 0.162 * [backup-simplify]: Simplify y into y 0.162 * [taylor]: Taking taylor expansion of (* 0.125 z) in z 0.162 * [taylor]: Taking taylor expansion of 0.125 in z 0.162 * [backup-simplify]: Simplify 0.125 into 0.125 0.162 * [taylor]: Taking taylor expansion of z in z 0.162 * [backup-simplify]: Simplify 0 into 0 0.162 * [backup-simplify]: Simplify 1 into 1 0.162 * [taylor]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in y 0.162 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.162 * [taylor]: Taking taylor expansion of 0.5 in y 0.162 * [backup-simplify]: Simplify 0.5 into 0.5 0.162 * [taylor]: Taking taylor expansion of (* x y) in y 0.162 * [taylor]: Taking taylor expansion of x in y 0.162 * [backup-simplify]: Simplify x into x 0.162 * [taylor]: Taking taylor expansion of y in y 0.162 * [backup-simplify]: Simplify 0 into 0 0.162 * [backup-simplify]: Simplify 1 into 1 0.162 * [taylor]: Taking taylor expansion of (* 0.125 z) in y 0.162 * [taylor]: Taking taylor expansion of 0.125 in y 0.162 * [backup-simplify]: Simplify 0.125 into 0.125 0.162 * [taylor]: Taking taylor expansion of z in y 0.162 * [backup-simplify]: Simplify z into z 0.162 * [taylor]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in x 0.162 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.162 * [taylor]: Taking taylor expansion of 0.5 in x 0.162 * [backup-simplify]: Simplify 0.5 into 0.5 0.162 * [taylor]: Taking taylor expansion of (* x y) in x 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 * [taylor]: Taking taylor expansion of y in x 0.162 * [backup-simplify]: Simplify y into y 0.162 * [taylor]: Taking taylor expansion of (* 0.125 z) in x 0.163 * [taylor]: Taking taylor expansion of 0.125 in x 0.163 * [backup-simplify]: Simplify 0.125 into 0.125 0.163 * [taylor]: Taking taylor expansion of z in x 0.163 * [backup-simplify]: Simplify z into z 0.163 * [taylor]: Taking taylor expansion of (- (* 0.5 (* x y)) (* 0.125 z)) in x 0.163 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.163 * [taylor]: Taking taylor expansion of 0.5 in x 0.163 * [backup-simplify]: Simplify 0.5 into 0.5 0.163 * [taylor]: Taking taylor expansion of (* x y) in x 0.163 * [taylor]: Taking taylor expansion of x in x 0.163 * [backup-simplify]: Simplify 0 into 0 0.163 * [backup-simplify]: Simplify 1 into 1 0.163 * [taylor]: Taking taylor expansion of y in x 0.163 * [backup-simplify]: Simplify y into y 0.163 * [taylor]: Taking taylor expansion of (* 0.125 z) in x 0.163 * [taylor]: Taking taylor expansion of 0.125 in x 0.163 * [backup-simplify]: Simplify 0.125 into 0.125 0.163 * [taylor]: Taking taylor expansion of z in x 0.163 * [backup-simplify]: Simplify z into z 0.163 * [backup-simplify]: Simplify (* 0 y) into 0 0.164 * [backup-simplify]: Simplify (* 0.5 0) into 0 0.164 * [backup-simplify]: Simplify (* 0.125 z) into (* 0.125 z) 0.164 * [backup-simplify]: Simplify (- (* 0.125 z)) into (- (* 0.125 z)) 0.164 * [backup-simplify]: Simplify (+ 0 (- (* 0.125 z))) into (- (* 0.125 z)) 0.164 * [taylor]: Taking taylor expansion of (- (* 0.125 z)) in y 0.164 * [taylor]: Taking taylor expansion of (* 0.125 z) in y 0.164 * [taylor]: Taking taylor expansion of 0.125 in y 0.164 * [backup-simplify]: Simplify 0.125 into 0.125 0.164 * [taylor]: Taking taylor expansion of z in y 0.164 * [backup-simplify]: Simplify z into z 0.164 * [backup-simplify]: Simplify (* 0.125 z) into (* 0.125 z) 0.164 * [backup-simplify]: Simplify (- (* 0.125 z)) into (- (* 0.125 z)) 0.165 * [taylor]: Taking taylor expansion of (- (* 0.125 z)) in z 0.165 * [taylor]: Taking taylor expansion of (* 0.125 z) in z 0.165 * [taylor]: Taking taylor expansion of 0.125 in z 0.165 * [backup-simplify]: Simplify 0.125 into 0.125 0.165 * [taylor]: Taking taylor expansion of z in z 0.165 * [backup-simplify]: Simplify 0 into 0 0.165 * [backup-simplify]: Simplify 1 into 1 0.165 * [backup-simplify]: Simplify (* 0.125 0) into 0 0.166 * [backup-simplify]: Simplify (- 0) into 0 0.166 * [backup-simplify]: Simplify 0 into 0 0.166 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.167 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y) 0.167 * [backup-simplify]: Simplify (+ (* 0.125 0) (* 0 z)) into 0 0.168 * [backup-simplify]: Simplify (- 0) into 0 0.168 * [backup-simplify]: Simplify (+ (* 0.5 y) 0) into (* 0.5 y) 0.168 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.168 * [taylor]: Taking taylor expansion of 0.5 in y 0.168 * [backup-simplify]: Simplify 0.5 into 0.5 0.168 * [taylor]: Taking taylor expansion of y in y 0.168 * [backup-simplify]: Simplify 0 into 0 0.168 * [backup-simplify]: Simplify 1 into 1 0.169 * [backup-simplify]: Simplify (* 0.5 0) into 0 0.169 * [taylor]: Taking taylor expansion of 0 in z 0.169 * [backup-simplify]: Simplify 0 into 0 0.169 * [backup-simplify]: Simplify 0 into 0 0.169 * [backup-simplify]: Simplify (+ (* 0.125 0) (* 0 z)) into 0 0.170 * [backup-simplify]: Simplify (- 0) into 0 0.170 * [taylor]: Taking taylor expansion of 0 in z 0.170 * [backup-simplify]: Simplify 0 into 0 0.170 * [backup-simplify]: Simplify 0 into 0 0.171 * [backup-simplify]: Simplify (+ (* 0.125 1) (* 0 0)) into 0.125 0.172 * [backup-simplify]: Simplify (- 0.125) into (- 0.125) 0.172 * [backup-simplify]: Simplify (- 0.125) into (- 0.125) 0.173 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.174 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 y) (* 0 0))) into 0 0.175 * [backup-simplify]: Simplify (+ (* 0.125 0) (+ (* 0 0) (* 0 z))) into 0 0.175 * [backup-simplify]: Simplify (- 0) into 0 0.176 * [backup-simplify]: Simplify (+ 0 0) into 0 0.176 * [taylor]: Taking taylor expansion of 0 in y 0.176 * [backup-simplify]: Simplify 0 into 0 0.176 * [taylor]: Taking taylor expansion of 0 in z 0.176 * [backup-simplify]: Simplify 0 into 0 0.176 * [backup-simplify]: Simplify 0 into 0 0.177 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 0.177 * [taylor]: Taking taylor expansion of 0.5 in z 0.177 * [backup-simplify]: Simplify 0.5 into 0.5 0.177 * [backup-simplify]: Simplify 0.5 into 0.5 0.178 * [backup-simplify]: Simplify (+ (* 0.125 0) (+ (* 0 0) (* 0 z))) into 0 0.179 * [backup-simplify]: Simplify (- 0) into 0 0.179 * [taylor]: Taking taylor expansion of 0 in z 0.179 * [backup-simplify]: Simplify 0 into 0 0.179 * [backup-simplify]: Simplify 0 into 0 0.179 * [backup-simplify]: Simplify 0 into 0 0.179 * [backup-simplify]: Simplify 0 into 0 0.180 * [backup-simplify]: Simplify (+ (* 0.125 0) (+ (* 0 1) (* 0 0))) into 0 0.180 * [backup-simplify]: Simplify (- 0) into 0 0.180 * [backup-simplify]: Simplify 0 into 0 0.182 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.183 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))) into 0 0.184 * [backup-simplify]: Simplify (+ (* 0.125 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0 0.185 * [backup-simplify]: Simplify (- 0) into 0 0.185 * [backup-simplify]: Simplify (+ 0 0) into 0 0.185 * [taylor]: Taking taylor expansion of 0 in y 0.185 * [backup-simplify]: Simplify 0 into 0 0.185 * [taylor]: Taking taylor expansion of 0 in z 0.185 * [backup-simplify]: Simplify 0 into 0 0.185 * [backup-simplify]: Simplify 0 into 0 0.185 * [taylor]: Taking taylor expansion of 0 in z 0.186 * [backup-simplify]: Simplify 0 into 0 0.186 * [backup-simplify]: Simplify 0 into 0 0.186 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (* y x))) (* (- 0.125) (* z (* 1 1)))) into (- (* 0.5 (* x y)) (* 0.125 z)) 0.187 * [backup-simplify]: Simplify (- (/ (* (/ 1 x) (/ 1 y)) 2.0) (/ (/ 1 z) 8.0)) into (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) 0.187 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in (x y z) around 0 0.187 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in z 0.187 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in z 0.187 * [taylor]: Taking taylor expansion of 0.5 in z 0.187 * [backup-simplify]: Simplify 0.5 into 0.5 0.187 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 0.187 * [taylor]: Taking taylor expansion of (* x y) in z 0.187 * [taylor]: Taking taylor expansion of x in z 0.187 * [backup-simplify]: Simplify x into x 0.187 * [taylor]: Taking taylor expansion of y in z 0.187 * [backup-simplify]: Simplify y into y 0.187 * [backup-simplify]: Simplify (* x y) into (* x y) 0.187 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y)) 0.187 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in z 0.187 * [taylor]: Taking taylor expansion of 0.125 in z 0.187 * [backup-simplify]: Simplify 0.125 into 0.125 0.187 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.187 * [taylor]: Taking taylor expansion of z in z 0.188 * [backup-simplify]: Simplify 0 into 0 0.188 * [backup-simplify]: Simplify 1 into 1 0.188 * [backup-simplify]: Simplify (/ 1 1) into 1 0.188 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in y 0.188 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.188 * [taylor]: Taking taylor expansion of 0.5 in y 0.188 * [backup-simplify]: Simplify 0.5 into 0.5 0.188 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.188 * [taylor]: Taking taylor expansion of (* x y) in y 0.188 * [taylor]: Taking taylor expansion of x in y 0.188 * [backup-simplify]: Simplify x into x 0.188 * [taylor]: Taking taylor expansion of y in y 0.188 * [backup-simplify]: Simplify 0 into 0 0.188 * [backup-simplify]: Simplify 1 into 1 0.188 * [backup-simplify]: Simplify (* x 0) into 0 0.189 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.189 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.189 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in y 0.189 * [taylor]: Taking taylor expansion of 0.125 in y 0.189 * [backup-simplify]: Simplify 0.125 into 0.125 0.189 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.189 * [taylor]: Taking taylor expansion of z in y 0.189 * [backup-simplify]: Simplify z into z 0.189 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.189 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in x 0.189 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.189 * [taylor]: Taking taylor expansion of 0.5 in x 0.189 * [backup-simplify]: Simplify 0.5 into 0.5 0.189 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.189 * [taylor]: Taking taylor expansion of (* x y) in x 0.189 * [taylor]: Taking taylor expansion of x in x 0.189 * [backup-simplify]: Simplify 0 into 0 0.189 * [backup-simplify]: Simplify 1 into 1 0.189 * [taylor]: Taking taylor expansion of y in x 0.190 * [backup-simplify]: Simplify y into y 0.190 * [backup-simplify]: Simplify (* 0 y) into 0 0.190 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.190 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.190 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in x 0.190 * [taylor]: Taking taylor expansion of 0.125 in x 0.190 * [backup-simplify]: Simplify 0.125 into 0.125 0.190 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.190 * [taylor]: Taking taylor expansion of z in x 0.190 * [backup-simplify]: Simplify z into z 0.190 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.190 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* x y))) (* 0.125 (/ 1 z))) in x 0.190 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.190 * [taylor]: Taking taylor expansion of 0.5 in x 0.191 * [backup-simplify]: Simplify 0.5 into 0.5 0.191 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.191 * [taylor]: Taking taylor expansion of (* x y) in x 0.191 * [taylor]: Taking taylor expansion of x in x 0.191 * [backup-simplify]: Simplify 0 into 0 0.191 * [backup-simplify]: Simplify 1 into 1 0.191 * [taylor]: Taking taylor expansion of y in x 0.191 * [backup-simplify]: Simplify y into y 0.191 * [backup-simplify]: Simplify (* 0 y) into 0 0.191 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.191 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.191 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in x 0.191 * [taylor]: Taking taylor expansion of 0.125 in x 0.191 * [backup-simplify]: Simplify 0.125 into 0.125 0.191 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.191 * [taylor]: Taking taylor expansion of z in x 0.192 * [backup-simplify]: Simplify z into z 0.192 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.192 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y) 0.192 * [backup-simplify]: Simplify (+ (/ 0.5 y) 0) into (* 0.5 (/ 1 y)) 0.192 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.192 * [taylor]: Taking taylor expansion of 0.5 in y 0.192 * [backup-simplify]: Simplify 0.5 into 0.5 0.192 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.192 * [taylor]: Taking taylor expansion of y in y 0.192 * [backup-simplify]: Simplify 0 into 0 0.192 * [backup-simplify]: Simplify 1 into 1 0.192 * [backup-simplify]: Simplify (/ 1 1) into 1 0.193 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 0.193 * [taylor]: Taking taylor expansion of 0.5 in z 0.193 * [backup-simplify]: Simplify 0.5 into 0.5 0.194 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.194 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.195 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0 0.195 * [backup-simplify]: Simplify (* 0.125 (/ 1 z)) into (/ 0.125 z) 0.195 * [backup-simplify]: Simplify (- (/ 0.125 z)) into (- (* 0.125 (/ 1 z))) 0.195 * [backup-simplify]: Simplify (+ 0 (- (* 0.125 (/ 1 z)))) into (- (* 0.125 (/ 1 z))) 0.195 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 z))) in y 0.195 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in y 0.195 * [taylor]: Taking taylor expansion of 0.125 in y 0.195 * [backup-simplify]: Simplify 0.125 into 0.125 0.195 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.195 * [taylor]: Taking taylor expansion of z in y 0.195 * [backup-simplify]: Simplify z into z 0.195 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.196 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.197 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 0.197 * [taylor]: Taking taylor expansion of 0 in z 0.197 * [backup-simplify]: Simplify 0 into 0 0.197 * [backup-simplify]: Simplify 0.5 into 0.5 0.198 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.199 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.200 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 0.200 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.200 * [backup-simplify]: Simplify (+ (* 0.125 0) (* 0 (/ 1 z))) into 0 0.201 * [backup-simplify]: Simplify (- 0) into 0 0.201 * [backup-simplify]: Simplify (+ 0 0) into 0 0.201 * [taylor]: Taking taylor expansion of 0 in y 0.201 * [backup-simplify]: Simplify 0 into 0 0.201 * [backup-simplify]: Simplify (* 0.125 (/ 1 z)) into (/ 0.125 z) 0.201 * [backup-simplify]: Simplify (- (/ 0.125 z)) into (- (* 0.125 (/ 1 z))) 0.201 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 z))) in z 0.201 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in z 0.201 * [taylor]: Taking taylor expansion of 0.125 in z 0.201 * [backup-simplify]: Simplify 0.125 into 0.125 0.201 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.201 * [taylor]: Taking taylor expansion of z in z 0.202 * [backup-simplify]: Simplify 0 into 0 0.202 * [backup-simplify]: Simplify 1 into 1 0.202 * [backup-simplify]: Simplify (/ 1 1) into 1 0.202 * [backup-simplify]: Simplify (* 0.125 1) into 0.125 0.203 * [backup-simplify]: Simplify (- 0.125) into (- 0.125) 0.203 * [backup-simplify]: Simplify (- 0.125) into (- 0.125) 0.204 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.205 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 0.205 * [taylor]: Taking taylor expansion of 0 in z 0.205 * [backup-simplify]: Simplify 0 into 0 0.205 * [backup-simplify]: Simplify 0 into 0 0.205 * [backup-simplify]: Simplify 0 into 0 0.207 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.207 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.208 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 0.209 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.210 * [backup-simplify]: Simplify (+ (* 0.125 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0 0.210 * [backup-simplify]: Simplify (- 0) into 0 0.210 * [backup-simplify]: Simplify (+ 0 0) into 0 0.210 * [taylor]: Taking taylor expansion of 0 in y 0.210 * [backup-simplify]: Simplify 0 into 0 0.210 * [taylor]: Taking taylor expansion of 0 in z 0.210 * [backup-simplify]: Simplify 0 into 0 0.211 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.211 * [backup-simplify]: Simplify (+ (* 0.125 0) (* 0 (/ 1 z))) into 0 0.211 * [backup-simplify]: Simplify (- 0) into 0 0.212 * [taylor]: Taking taylor expansion of 0 in z 0.212 * [backup-simplify]: Simplify 0 into 0 0.212 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.214 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.214 * [taylor]: Taking taylor expansion of 0 in z 0.214 * [backup-simplify]: Simplify 0 into 0 0.215 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.215 * [backup-simplify]: Simplify (+ (* 0.125 0) (* 0 1)) into 0 0.216 * [backup-simplify]: Simplify (- 0) into 0 0.216 * [backup-simplify]: Simplify 0 into 0 0.216 * [backup-simplify]: Simplify 0 into 0 0.216 * [backup-simplify]: Simplify 0 into 0 0.216 * [backup-simplify]: Simplify 0 into 0 0.217 * [backup-simplify]: Simplify (+ (* (- 0.125) (* (/ 1 (/ 1 z)) (* 1 1))) (* 0.5 (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (- (* 0.5 (* x y)) (* 0.125 z)) 0.217 * [backup-simplify]: Simplify (- (/ (* (/ 1 (- x)) (/ 1 (- y))) 2.0) (/ (/ 1 (- z)) 8.0)) into (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) 0.217 * [approximate]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in (x y z) around 0 0.217 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in z 0.217 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in z 0.218 * [taylor]: Taking taylor expansion of 0.125 in z 0.218 * [backup-simplify]: Simplify 0.125 into 0.125 0.218 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.218 * [taylor]: Taking taylor expansion of z in z 0.218 * [backup-simplify]: Simplify 0 into 0 0.218 * [backup-simplify]: Simplify 1 into 1 0.218 * [backup-simplify]: Simplify (/ 1 1) into 1 0.218 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in z 0.218 * [taylor]: Taking taylor expansion of 0.5 in z 0.218 * [backup-simplify]: Simplify 0.5 into 0.5 0.218 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 0.218 * [taylor]: Taking taylor expansion of (* x y) in z 0.218 * [taylor]: Taking taylor expansion of x in z 0.218 * [backup-simplify]: Simplify x into x 0.218 * [taylor]: Taking taylor expansion of y in z 0.218 * [backup-simplify]: Simplify y into y 0.218 * [backup-simplify]: Simplify (* x y) into (* x y) 0.219 * [backup-simplify]: Simplify (/ 1 (* x y)) into (/ 1 (* x y)) 0.219 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in y 0.219 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in y 0.219 * [taylor]: Taking taylor expansion of 0.125 in y 0.219 * [backup-simplify]: Simplify 0.125 into 0.125 0.219 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.219 * [taylor]: Taking taylor expansion of z in y 0.219 * [backup-simplify]: Simplify z into z 0.219 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.219 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.219 * [taylor]: Taking taylor expansion of 0.5 in y 0.219 * [backup-simplify]: Simplify 0.5 into 0.5 0.219 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.219 * [taylor]: Taking taylor expansion of (* x y) in y 0.219 * [taylor]: Taking taylor expansion of x in y 0.219 * [backup-simplify]: Simplify x into x 0.219 * [taylor]: Taking taylor expansion of y in y 0.219 * [backup-simplify]: Simplify 0 into 0 0.219 * [backup-simplify]: Simplify 1 into 1 0.219 * [backup-simplify]: Simplify (* x 0) into 0 0.220 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.220 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.220 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in x 0.220 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in x 0.220 * [taylor]: Taking taylor expansion of 0.125 in x 0.220 * [backup-simplify]: Simplify 0.125 into 0.125 0.220 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.220 * [taylor]: Taking taylor expansion of z in x 0.220 * [backup-simplify]: Simplify z into z 0.220 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.220 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.220 * [taylor]: Taking taylor expansion of 0.5 in x 0.220 * [backup-simplify]: Simplify 0.5 into 0.5 0.220 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.220 * [taylor]: Taking taylor expansion of (* x y) in x 0.220 * [taylor]: Taking taylor expansion of x in x 0.220 * [backup-simplify]: Simplify 0 into 0 0.220 * [backup-simplify]: Simplify 1 into 1 0.220 * [taylor]: Taking taylor expansion of y in x 0.220 * [backup-simplify]: Simplify y into y 0.220 * [backup-simplify]: Simplify (* 0 y) into 0 0.221 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.221 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.221 * [taylor]: Taking taylor expansion of (+ (* 0.125 (/ 1 z)) (* 0.5 (/ 1 (* x y)))) in x 0.221 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in x 0.221 * [taylor]: Taking taylor expansion of 0.125 in x 0.221 * [backup-simplify]: Simplify 0.125 into 0.125 0.221 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.221 * [taylor]: Taking taylor expansion of z in x 0.221 * [backup-simplify]: Simplify z into z 0.221 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.221 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.221 * [taylor]: Taking taylor expansion of 0.5 in x 0.221 * [backup-simplify]: Simplify 0.5 into 0.5 0.221 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.221 * [taylor]: Taking taylor expansion of (* x y) in x 0.221 * [taylor]: Taking taylor expansion of x in x 0.221 * [backup-simplify]: Simplify 0 into 0 0.221 * [backup-simplify]: Simplify 1 into 1 0.221 * [taylor]: Taking taylor expansion of y in x 0.221 * [backup-simplify]: Simplify y into y 0.221 * [backup-simplify]: Simplify (* 0 y) into 0 0.222 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.222 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.222 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y) 0.222 * [backup-simplify]: Simplify (+ 0 (/ 0.5 y)) into (* 0.5 (/ 1 y)) 0.222 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.222 * [taylor]: Taking taylor expansion of 0.5 in y 0.222 * [backup-simplify]: Simplify 0.5 into 0.5 0.222 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.222 * [taylor]: Taking taylor expansion of y in y 0.222 * [backup-simplify]: Simplify 0 into 0 0.223 * [backup-simplify]: Simplify 1 into 1 0.223 * [backup-simplify]: Simplify (/ 1 1) into 1 0.223 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 0.223 * [taylor]: Taking taylor expansion of 0.5 in z 0.223 * [backup-simplify]: Simplify 0.5 into 0.5 0.224 * [backup-simplify]: Simplify (* 0.125 (/ 1 z)) into (/ 0.125 z) 0.224 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.225 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.225 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0 0.225 * [backup-simplify]: Simplify (+ (/ 0.125 z) 0) into (* 0.125 (/ 1 z)) 0.225 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 z)) in y 0.225 * [taylor]: Taking taylor expansion of 0.125 in y 0.225 * [backup-simplify]: Simplify 0.125 into 0.125 0.225 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.225 * [taylor]: Taking taylor expansion of z in y 0.225 * [backup-simplify]: Simplify z into z 0.225 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.226 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.227 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 0.227 * [taylor]: Taking taylor expansion of 0 in z 0.227 * [backup-simplify]: Simplify 0 into 0 0.227 * [backup-simplify]: Simplify 0.5 into 0.5 0.227 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.228 * [backup-simplify]: Simplify (+ (* 0.125 0) (* 0 (/ 1 z))) into 0 0.229 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.230 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.230 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 0.231 * [backup-simplify]: Simplify (+ 0 0) into 0 0.231 * [taylor]: Taking taylor expansion of 0 in y 0.231 * [backup-simplify]: Simplify 0 into 0 0.231 * [backup-simplify]: Simplify (* 0.125 (/ 1 z)) into (/ 0.125 z) 0.231 * [taylor]: Taking taylor expansion of (/ 0.125 z) in z 0.231 * [taylor]: Taking taylor expansion of 0.125 in z 0.231 * [backup-simplify]: Simplify 0.125 into 0.125 0.231 * [taylor]: Taking taylor expansion of z in z 0.231 * [backup-simplify]: Simplify 0 into 0 0.231 * [backup-simplify]: Simplify 1 into 1 0.232 * [backup-simplify]: Simplify (/ 0.125 1) into 0.125 0.232 * [backup-simplify]: Simplify 0.125 into 0.125 0.233 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.234 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 0.234 * [taylor]: Taking taylor expansion of 0 in z 0.234 * [backup-simplify]: Simplify 0 into 0 0.234 * [backup-simplify]: Simplify 0 into 0 0.234 * [backup-simplify]: Simplify 0 into 0 0.234 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 0.235 * [backup-simplify]: Simplify (+ (* 0.125 0) (+ (* 0 0) (* 0 (/ 1 z)))) into 0 0.237 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.237 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.238 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 0.238 * [backup-simplify]: Simplify (+ 0 0) into 0 0.238 * [taylor]: Taking taylor expansion of 0 in y 0.239 * [backup-simplify]: Simplify 0 into 0 0.239 * [taylor]: Taking taylor expansion of 0 in z 0.239 * [backup-simplify]: Simplify 0 into 0 0.239 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 0.239 * [backup-simplify]: Simplify (+ (* 0.125 0) (* 0 (/ 1 z))) into 0 0.239 * [taylor]: Taking taylor expansion of 0 in z 0.239 * [backup-simplify]: Simplify 0 into 0 0.240 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.244 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.244 * [taylor]: Taking taylor expansion of 0 in z 0.244 * [backup-simplify]: Simplify 0 into 0 0.245 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.125 (/ 0 1)))) into 0 0.245 * [backup-simplify]: Simplify 0 into 0 0.245 * [backup-simplify]: Simplify 0 into 0 0.245 * [backup-simplify]: Simplify 0 into 0 0.245 * [backup-simplify]: Simplify 0 into 0 0.246 * [backup-simplify]: Simplify (+ (* 0.125 (* (/ 1 (/ 1 (- z))) (* 1 1))) (* 0.5 (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (- (* 0.5 (* x y)) (* 0.125 z)) 0.246 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.246 * [backup-simplify]: Simplify (/ (* x y) 2.0) into (* 0.5 (* x y)) 0.246 * [approximate]: Taking taylor expansion of (* 0.5 (* x y)) in (x y) around 0 0.246 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.246 * [taylor]: Taking taylor expansion of 0.5 in y 0.246 * [backup-simplify]: Simplify 0.5 into 0.5 0.246 * [taylor]: Taking taylor expansion of (* x y) in y 0.246 * [taylor]: Taking taylor expansion of x in y 0.246 * [backup-simplify]: Simplify x into x 0.246 * [taylor]: Taking taylor expansion of y in y 0.246 * [backup-simplify]: Simplify 0 into 0 0.246 * [backup-simplify]: Simplify 1 into 1 0.246 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.246 * [taylor]: Taking taylor expansion of 0.5 in x 0.246 * [backup-simplify]: Simplify 0.5 into 0.5 0.246 * [taylor]: Taking taylor expansion of (* x y) in x 0.246 * [taylor]: Taking taylor expansion of x in x 0.246 * [backup-simplify]: Simplify 0 into 0 0.246 * [backup-simplify]: Simplify 1 into 1 0.246 * [taylor]: Taking taylor expansion of y in x 0.246 * [backup-simplify]: Simplify y into y 0.246 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.246 * [taylor]: Taking taylor expansion of 0.5 in x 0.246 * [backup-simplify]: Simplify 0.5 into 0.5 0.246 * [taylor]: Taking taylor expansion of (* x y) in x 0.246 * [taylor]: Taking taylor expansion of x in x 0.246 * [backup-simplify]: Simplify 0 into 0 0.246 * [backup-simplify]: Simplify 1 into 1 0.246 * [taylor]: Taking taylor expansion of y in x 0.246 * [backup-simplify]: Simplify y into y 0.246 * [backup-simplify]: Simplify (* 0 y) into 0 0.247 * [backup-simplify]: Simplify (* 0.5 0) into 0 0.247 * [taylor]: Taking taylor expansion of 0 in y 0.247 * [backup-simplify]: Simplify 0 into 0 0.247 * [backup-simplify]: Simplify 0 into 0 0.247 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.247 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y) 0.247 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.247 * [taylor]: Taking taylor expansion of 0.5 in y 0.247 * [backup-simplify]: Simplify 0.5 into 0.5 0.247 * [taylor]: Taking taylor expansion of y in y 0.248 * [backup-simplify]: Simplify 0 into 0 0.248 * [backup-simplify]: Simplify 1 into 1 0.248 * [backup-simplify]: Simplify (* 0.5 0) into 0 0.248 * [backup-simplify]: Simplify 0 into 0 0.248 * [backup-simplify]: Simplify 0 into 0 0.248 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.249 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 y) (* 0 0))) into 0 0.249 * [taylor]: Taking taylor expansion of 0 in y 0.249 * [backup-simplify]: Simplify 0 into 0 0.249 * [backup-simplify]: Simplify 0 into 0 0.250 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 0.250 * [backup-simplify]: Simplify 0.5 into 0.5 0.250 * [backup-simplify]: Simplify 0 into 0 0.251 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.251 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))) into 0 0.251 * [taylor]: Taking taylor expansion of 0 in y 0.251 * [backup-simplify]: Simplify 0 into 0 0.251 * [backup-simplify]: Simplify 0 into 0 0.251 * [backup-simplify]: Simplify 0 into 0 0.252 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 0.252 * [backup-simplify]: Simplify 0 into 0 0.252 * [backup-simplify]: Simplify 0 into 0 0.253 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.254 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0 0.254 * [taylor]: Taking taylor expansion of 0 in y 0.254 * [backup-simplify]: Simplify 0 into 0 0.254 * [backup-simplify]: Simplify 0 into 0 0.254 * [backup-simplify]: Simplify (* 0.5 (* y x)) into (* 0.5 (* x y)) 0.254 * [backup-simplify]: Simplify (/ (* (/ 1 x) (/ 1 y)) 2.0) into (/ 0.5 (* x y)) 0.254 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0 0.254 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y 0.254 * [taylor]: Taking taylor expansion of 0.5 in y 0.254 * [backup-simplify]: Simplify 0.5 into 0.5 0.254 * [taylor]: Taking taylor expansion of (* x y) in y 0.254 * [taylor]: Taking taylor expansion of x in y 0.254 * [backup-simplify]: Simplify x into x 0.254 * [taylor]: Taking taylor expansion of y in y 0.254 * [backup-simplify]: Simplify 0 into 0 0.254 * [backup-simplify]: Simplify 1 into 1 0.254 * [backup-simplify]: Simplify (* x 0) into 0 0.255 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.255 * [backup-simplify]: Simplify (/ 0.5 x) into (/ 0.5 x) 0.255 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x 0.255 * [taylor]: Taking taylor expansion of 0.5 in x 0.255 * [backup-simplify]: Simplify 0.5 into 0.5 0.255 * [taylor]: Taking taylor expansion of (* x y) in x 0.255 * [taylor]: Taking taylor expansion of x in x 0.255 * [backup-simplify]: Simplify 0 into 0 0.255 * [backup-simplify]: Simplify 1 into 1 0.255 * [taylor]: Taking taylor expansion of y in x 0.255 * [backup-simplify]: Simplify y into y 0.255 * [backup-simplify]: Simplify (* 0 y) into 0 0.255 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.255 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y) 0.255 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x 0.255 * [taylor]: Taking taylor expansion of 0.5 in x 0.255 * [backup-simplify]: Simplify 0.5 into 0.5 0.255 * [taylor]: Taking taylor expansion of (* x y) in x 0.255 * [taylor]: Taking taylor expansion of x in x 0.255 * [backup-simplify]: Simplify 0 into 0 0.255 * [backup-simplify]: Simplify 1 into 1 0.255 * [taylor]: Taking taylor expansion of y in x 0.255 * [backup-simplify]: Simplify y into y 0.255 * [backup-simplify]: Simplify (* 0 y) into 0 0.256 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.256 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y) 0.256 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y 0.256 * [taylor]: Taking taylor expansion of 0.5 in y 0.256 * [backup-simplify]: Simplify 0.5 into 0.5 0.256 * [taylor]: Taking taylor expansion of y in y 0.256 * [backup-simplify]: Simplify 0 into 0 0.256 * [backup-simplify]: Simplify 1 into 1 0.256 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5 0.256 * [backup-simplify]: Simplify 0.5 into 0.5 0.257 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.257 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)))) into 0 0.257 * [taylor]: Taking taylor expansion of 0 in y 0.257 * [backup-simplify]: Simplify 0 into 0 0.257 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)))) into 0 0.257 * [backup-simplify]: Simplify 0 into 0 0.258 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.258 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.258 * [taylor]: Taking taylor expansion of 0 in y 0.258 * [backup-simplify]: Simplify 0 into 0 0.258 * [backup-simplify]: Simplify 0 into 0 0.259 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.259 * [backup-simplify]: Simplify 0 into 0 0.260 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.260 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.260 * [taylor]: Taking taylor expansion of 0 in y 0.260 * [backup-simplify]: Simplify 0 into 0 0.260 * [backup-simplify]: Simplify 0 into 0 0.260 * [backup-simplify]: Simplify 0 into 0 0.261 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.261 * [backup-simplify]: Simplify 0 into 0 0.261 * [backup-simplify]: Simplify (* 0.5 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))) into (* 0.5 (* x y)) 0.261 * [backup-simplify]: Simplify (/ (* (/ 1 (- x)) (/ 1 (- y))) 2.0) into (/ 0.5 (* x y)) 0.261 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0 0.261 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y 0.261 * [taylor]: Taking taylor expansion of 0.5 in y 0.261 * [backup-simplify]: Simplify 0.5 into 0.5 0.261 * [taylor]: Taking taylor expansion of (* x y) in y 0.261 * [taylor]: Taking taylor expansion of x in y 0.261 * [backup-simplify]: Simplify x into x 0.261 * [taylor]: Taking taylor expansion of y in y 0.261 * [backup-simplify]: Simplify 0 into 0 0.261 * [backup-simplify]: Simplify 1 into 1 0.261 * [backup-simplify]: Simplify (* x 0) into 0 0.261 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x 0.261 * [backup-simplify]: Simplify (/ 0.5 x) into (/ 0.5 x) 0.261 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x 0.262 * [taylor]: Taking taylor expansion of 0.5 in x 0.262 * [backup-simplify]: Simplify 0.5 into 0.5 0.262 * [taylor]: Taking taylor expansion of (* x y) in x 0.262 * [taylor]: Taking taylor expansion of x in x 0.262 * [backup-simplify]: Simplify 0 into 0 0.262 * [backup-simplify]: Simplify 1 into 1 0.262 * [taylor]: Taking taylor expansion of y in x 0.262 * [backup-simplify]: Simplify y into y 0.262 * [backup-simplify]: Simplify (* 0 y) into 0 0.262 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.262 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y) 0.262 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x 0.262 * [taylor]: Taking taylor expansion of 0.5 in x 0.262 * [backup-simplify]: Simplify 0.5 into 0.5 0.262 * [taylor]: Taking taylor expansion of (* x y) in x 0.262 * [taylor]: Taking taylor expansion of x in x 0.262 * [backup-simplify]: Simplify 0 into 0 0.262 * [backup-simplify]: Simplify 1 into 1 0.262 * [taylor]: Taking taylor expansion of y in x 0.262 * [backup-simplify]: Simplify y into y 0.262 * [backup-simplify]: Simplify (* 0 y) into 0 0.262 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 0.262 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y) 0.263 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y 0.263 * [taylor]: Taking taylor expansion of 0.5 in y 0.263 * [backup-simplify]: Simplify 0.5 into 0.5 0.263 * [taylor]: Taking taylor expansion of y in y 0.263 * [backup-simplify]: Simplify 0 into 0 0.263 * [backup-simplify]: Simplify 1 into 1 0.263 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5 0.263 * [backup-simplify]: Simplify 0.5 into 0.5 0.263 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 0.264 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)))) into 0 0.264 * [taylor]: Taking taylor expansion of 0 in y 0.264 * [backup-simplify]: Simplify 0 into 0 0.264 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)))) into 0 0.264 * [backup-simplify]: Simplify 0 into 0 0.265 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 0.265 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.265 * [taylor]: Taking taylor expansion of 0 in y 0.265 * [backup-simplify]: Simplify 0 into 0 0.265 * [backup-simplify]: Simplify 0 into 0 0.266 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.266 * [backup-simplify]: Simplify 0 into 0 0.267 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 0.267 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.267 * [taylor]: Taking taylor expansion of 0 in y 0.267 * [backup-simplify]: Simplify 0 into 0 0.267 * [backup-simplify]: Simplify 0 into 0 0.267 * [backup-simplify]: Simplify 0 into 0 0.267 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.268 * [backup-simplify]: Simplify 0 into 0 0.268 * [backup-simplify]: Simplify (* 0.5 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))) into (* 0.5 (* x y)) 0.268 * * * [progress]: simplifying candidates 0.271 * [simplify]: Simplifying: (fma (* (cbrt (/ (* x y) 2.0)) (cbrt (/ (* x y) 2.0))) (cbrt (/ (* x y) 2.0)) (- (* (cbrt (/ z 8.0)) (* (cbrt (/ z 8.0)) (cbrt (/ z 8.0)))))) (fma (- (cbrt (/ z 8.0))) (* (cbrt (/ z 8.0)) (cbrt (/ z 8.0))) (* (cbrt (/ z 8.0)) (* (cbrt (/ z 8.0)) (cbrt (/ z 8.0))))) (fma (* (cbrt (/ (* x y) 2.0)) (cbrt (/ (* x y) 2.0))) (cbrt (/ (* x y) 2.0)) (- (* (sqrt (/ z 8.0)) (sqrt (/ z 8.0))))) (fma (- (sqrt (/ z 8.0))) (sqrt (/ z 8.0)) (* (sqrt (/ z 8.0)) (sqrt (/ z 8.0)))) (fma (* (cbrt (/ (* 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x) x) (* (* y y) y)) (* (* 2.0 2.0) 2.0)) (/ (* (* (* x y) (* x y)) (* x y)) (* (* 2.0 2.0) 2.0)) (* (cbrt (/ (* x y) 2.0)) (cbrt (/ (* x y) 2.0))) (cbrt (/ (* x y) 2.0)) (* (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (/ (* x y) 2.0)) (sqrt (/ (* x y) 2.0)) (sqrt (/ (* x y) 2.0)) (- (* x y)) (- 2.0) (/ x (* (cbrt 2.0) (cbrt 2.0))) (/ y (cbrt 2.0)) (/ x (sqrt 2.0)) (/ y (sqrt 2.0)) (/ x 1) (/ y 2.0) (/ 1 2.0) (/ 2.0 (* x y)) (/ (* x y) (* (cbrt 2.0) (cbrt 2.0))) (/ (* x y) (sqrt 2.0)) (/ (* x y) 1) (/ 2.0 y) (- (* 0.5 (* x y)) (* 0.125 z)) (- (* 0.5 (* x y)) (* 0.125 z)) (- (* 0.5 (* x y)) (* 0.125 z)) (* 0.5 (* x y)) (* 0.5 (* x y)) (* 0.5 (* x y)) 0.283 * * [simplify]: Extracting # 0 : cost 0 0.284 * * [simplify]: Extracting # 1 : cost 0 0.285 * * [simplify]: Extracting # 2 : cost 0 0.285 * * [simplify]: Extracting # 3 : cost 0 0.286 * * [simplify]: Extracting # 4 : cost 0 0.287 * * [simplify]: Extracting # 5 : cost 0 0.287 * * [simplify]: Extracting # 6 : cost 0 0.288 * * [simplify]: Extracting # 7 : cost 0 0.288 * * [simplify]: Extracting # 8 : cost 0 0.289 * * [simplify]: iteration 0 : 256 enodes (cost 4584 ) 0.346 * * [simplify]: Extracting # 0 : cost 0 0.347 * * [simplify]: Extracting # 1 : cost 0 0.349 * * [simplify]: Extracting # 2 : cost 0 0.350 * * [simplify]: Extracting # 3 : cost 0 0.352 * * [simplify]: iteration 1 : 593 enodes (cost 4045 ) 0.606 * * [simplify]: Extracting # 0 : cost 0 0.611 * * [simplify]: Extracting # 1 : cost 0 0.614 * * [simplify]: Extracting # 2 : cost 0 0.617 * * [simplify]: Extracting # 3 : cost 0 0.620 * * [simplify]: Extracting # 4 : cost 0 0.623 * * [simplify]: iteration 2 : 1541 enodes (cost 2918 ) 2.004 * * [simplify]: Extracting # 0 : cost 0 2.019 * * [simplify]: Extracting # 1 : cost 0 2.030 * * [simplify]: Extracting # 2 : cost 0 2.040 * * [simplify]: Extracting # 3 : cost 0 2.051 * * [simplify]: Extracting # 4 : cost 0 2.061 * * [simplify]: iteration done: 5000 enodes (cost 2248 ) 2.062 * [simplify]: Simplified to: (- (pow 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z 8.0))) (- (sqrt (/ (* x y) 2.0)) (sqrt (/ z 8.0))) (+ (sqrt (/ (* x y) 2.0)) (/ (sqrt z) (sqrt 8.0))) (- (sqrt (/ (* x y) 2.0)) (/ (sqrt z) (sqrt 8.0))) (fma x (/ y 2.0) (- (/ z 8.0))) (- (/ z 8.0)) (expm1 (/ (* x y) 2.0)) (log1p (/ (* x y) 2.0)) (log (/ (* x y) 2.0)) (log (/ (* x y) 2.0)) (log (/ (* x y) 2.0)) (exp (/ (* x y) 2.0)) (pow (/ (* x y) 2.0) 3) (pow (/ (* x y) 2.0) 3) (* (cbrt (/ (* x y) 2.0)) (cbrt (/ (* x y) 2.0))) (cbrt (/ (* x y) 2.0)) (pow (/ (* x y) 2.0) 3) (sqrt (/ (* x y) 2.0)) (sqrt (/ (* x y) 2.0)) (- (* x y)) (- 2.0) (/ x (* (cbrt 2.0) (cbrt 2.0))) (/ y (cbrt 2.0)) (/ x (sqrt 2.0)) (/ y (sqrt 2.0)) x (/ y 2.0) (/ 1 2.0) (/ 2.0 (* x y)) (/ (* x y) (* (cbrt 2.0) (cbrt 2.0))) (* x (/ y (sqrt 2.0))) (* x y) (/ 2.0 y) (- (* 0.5 (* x y)) (* 0.125 z)) (- (* 0.5 (* x y)) (* 0.125 z)) (- (* 0.5 (* x y)) (* 0.125 z)) (* 0.5 (* x y)) (* 0.5 (* x y)) (* 0.5 (* x y)) 2.067 * * * [progress]: adding candidates to table 2.279 * * [progress]: iteration 2 / 4 2.279 * * * [progress]: picking best candidate 2.281 * * * * [pick]: Picked # 2.281 * * * [progress]: localizing error 2.290 * * * [progress]: generating rewritten candidates 2.290 * * * [progress]: generating series expansions 2.290 * * * [progress]: simplifying candidates 2.290 * [simplify]: Simplifying: 2.290 * * [simplify]: Extracting # 0 : cost 0 2.290 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 2.290 * * [simplify]: Extracting # 0 : cost 0 2.290 * * [simplify]: iteration done: 0 enodes (cost 0 ) 2.290 * [simplify]: Simplified to: 2.290 * * * [progress]: adding candidates to table 2.290 * [progress]: [Phase 3 of 3] Extracting. 2.292 * [simplify]: Simplifying: (+ (fma x (/ y 2.0) (- (/ z 8.0))) 0) 2.293 * * [simplify]: Extracting # 0 : cost 0 2.293 * * [simplify]: Extracting # 1 : cost 0 2.293 * * [simplify]: Extracting # 2 : cost 0 2.293 * * [simplify]: Extracting # 3 : cost 0 2.293 * * [simplify]: Extracting # 4 : cost 0 2.293 * * [simplify]: Extracting # 5 : cost 0 2.293 * * [simplify]: iteration 0 : 11 enodes (cost 11 ) 2.293 * * [simplify]: Extracting # 0 : cost 0 2.293 * * [simplify]: Extracting # 1 : cost 0 2.293 * * [simplify]: Extracting # 2 : cost 0 2.293 * * [simplify]: iteration 1 : 14 enodes (cost 9 ) 2.294 * * [simplify]: Extracting # 0 : cost 0 2.294 * * [simplify]: iteration done: 14 enodes (cost 9 ) 2.294 * [simplify]: Simplified to: (fma x (/ y 2.0) (- (/ z 8.0))) 3.338 * [regime-testing]: Baseline error score: 0.00012501562695336918 3.340 * [regime-testing]: Oracle error score: 0.00012501562695336918 3.340 * [regime-testing]: End program error score: 0.00012501562695336918