91.082 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.039 * * * [progress]: [2/2] Setting up program.
0.041 * [progress]: [Phase 2 of 3] Improving.
0.042 * [simplify]: Simplifying:
  (+ (+ (* x x) (* (* x 2.0) y)) (* y y))
0.042 * * [simplify]: Extracting # 0 : cost  0
0.042 * * [simplify]: Extracting # 1 : cost  0
0.042 * * [simplify]: Extracting # 2 : cost  0
0.042 * * [simplify]: Extracting # 3 : cost  0
0.042 * * [simplify]: Extracting # 4 : cost  0
0.042 * * [simplify]: Extracting # 5 : cost  0
0.042 * * [simplify]: Extracting # 6 : cost  0
0.042 * * [simplify]: iteration  0 :  9  enodes  (cost  13 )
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  1 :  17  enodes  (cost  13 )
0.049 * * [simplify]: Extracting # 0 : cost  0
0.049 * * [simplify]: Extracting # 1 : cost  0
0.050 * * [simplify]: Extracting # 2 : cost  0
0.050 * * [simplify]: iteration  2 :  37  enodes  (cost  11 )
0.060 * * [simplify]: Extracting # 0 : cost  0
0.060 * * [simplify]: iteration  3 :  45  enodes  (cost  11 )
0.071 * * [simplify]: Extracting # 0 : cost  0
0.072 * * [simplify]: iteration done:  45  enodes  (cost  11 )
0.072 * [simplify]: Simplified to:
  (+ (* y y) (* x (+ (* 2.0 y) x)))
0.075 * * [progress]: iteration 1 / 4
0.075 * * * [progress]: picking best candidate
0.077 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* y y) (* x (+ (* 2.0 y) x))))>
0.077 * * * [progress]: localizing error
0.101 * * * [progress]: generating rewritten candidates
0.101 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.134 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.150 * * * [progress]: generating series expansions
0.150 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.150 * [backup-simplify]: Simplify (* x (+ (* 2.0 y) x)) into (* x (+ x (* 2.0 y)))
0.150 * [approximate]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in (x y) around 0
0.150 * [taylor]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in y
0.150 * [taylor]: Taking taylor expansion of x in y
0.150 * [backup-simplify]: Simplify x into x
0.150 * [taylor]: Taking taylor expansion of (+ x (* 2.0 y)) in y
0.150 * [taylor]: Taking taylor expansion of x in y
0.150 * [backup-simplify]: Simplify x into x
0.150 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.150 * [taylor]: Taking taylor expansion of 2.0 in y
0.150 * [backup-simplify]: Simplify 2.0 into 2.0
0.150 * [taylor]: Taking taylor expansion of y in y
0.150 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify 1 into 1
0.150 * [taylor]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in x
0.150 * [taylor]: Taking taylor expansion of x in x
0.150 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify 1 into 1
0.150 * [taylor]: Taking taylor expansion of (+ x (* 2.0 y)) in x
0.150 * [taylor]: Taking taylor expansion of x in x
0.150 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify 1 into 1
0.150 * [taylor]: Taking taylor expansion of (* 2.0 y) in x
0.150 * [taylor]: Taking taylor expansion of 2.0 in x
0.150 * [backup-simplify]: Simplify 2.0 into 2.0
0.150 * [taylor]: Taking taylor expansion of y in x
0.150 * [backup-simplify]: Simplify y into y
0.151 * [taylor]: Taking taylor expansion of (* x (+ x (* 2.0 y))) in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [backup-simplify]: Simplify 0 into 0
0.151 * [backup-simplify]: Simplify 1 into 1
0.151 * [taylor]: Taking taylor expansion of (+ x (* 2.0 y)) in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [backup-simplify]: Simplify 0 into 0
0.151 * [backup-simplify]: Simplify 1 into 1
0.151 * [taylor]: Taking taylor expansion of (* 2.0 y) in x
0.151 * [taylor]: Taking taylor expansion of 2.0 in x
0.151 * [backup-simplify]: Simplify 2.0 into 2.0
0.151 * [taylor]: Taking taylor expansion of y in x
0.151 * [backup-simplify]: Simplify y into y
0.151 * [backup-simplify]: Simplify (* 2.0 y) into (* 2.0 y)
0.151 * [backup-simplify]: Simplify (+ 0 (* 2.0 y)) into (* 2.0 y)
0.151 * [backup-simplify]: Simplify (* 0 (* 2.0 y)) into 0
0.151 * [taylor]: Taking taylor expansion of 0 in y
0.151 * [backup-simplify]: Simplify 0 into 0
0.151 * [backup-simplify]: Simplify 0 into 0
0.152 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 y)) into 0
0.152 * [backup-simplify]: Simplify (+ 1 0) into 1
0.153 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* 2.0 y))) into (* 2.0 y)
0.153 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.153 * [taylor]: Taking taylor expansion of 2.0 in y
0.153 * [backup-simplify]: Simplify 2.0 into 2.0
0.153 * [taylor]: Taking taylor expansion of y in y
0.153 * [backup-simplify]: Simplify 0 into 0
0.153 * [backup-simplify]: Simplify 1 into 1
0.153 * [backup-simplify]: Simplify (* 2.0 0) into 0
0.153 * [backup-simplify]: Simplify 0 into 0
0.153 * [backup-simplify]: Simplify 0 into 0
0.154 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 y))) into 0
0.154 * [backup-simplify]: Simplify (+ 0 0) into 0
0.155 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* 2.0 y)))) into 1
0.155 * [taylor]: Taking taylor expansion of 1 in y
0.155 * [backup-simplify]: Simplify 1 into 1
0.155 * [backup-simplify]: Simplify 1 into 1
0.156 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
0.156 * [backup-simplify]: Simplify 2.0 into 2.0
0.156 * [backup-simplify]: Simplify 0 into 0
0.157 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.158 * [backup-simplify]: Simplify (+ 0 0) into 0
0.159 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* 2.0 y))))) into 0
0.159 * [taylor]: Taking taylor expansion of 0 in y
0.159 * [backup-simplify]: Simplify 0 into 0
0.159 * [backup-simplify]: Simplify 0 into 0
0.159 * [backup-simplify]: Simplify 0 into 0
0.160 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
0.160 * [backup-simplify]: Simplify 0 into 0
0.160 * [backup-simplify]: Simplify 0 into 0
0.161 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.161 * [backup-simplify]: Simplify (+ 0 0) into 0
0.163 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* 2.0 y)))))) into 0
0.163 * [taylor]: Taking taylor expansion of 0 in y
0.163 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify (+ (* 2.0 (* y x)) (* 1 (pow (* 1 x) 2))) into (+ (pow x 2) (* 2.0 (* x y)))
0.163 * [backup-simplify]: Simplify (* (/ 1 x) (+ (* 2.0 (/ 1 y)) (/ 1 x))) into (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x)
0.163 * [approximate]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in (x y) around 0
0.163 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in y
0.163 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in y
0.163 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.163 * [taylor]: Taking taylor expansion of 2.0 in y
0.163 * [backup-simplify]: Simplify 2.0 into 2.0
0.163 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.163 * [taylor]: Taking taylor expansion of y in y
0.163 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify 1 into 1
0.164 * [backup-simplify]: Simplify (/ 1 1) into 1
0.164 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.164 * [taylor]: Taking taylor expansion of x in y
0.164 * [backup-simplify]: Simplify x into x
0.164 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.164 * [taylor]: Taking taylor expansion of x in y
0.164 * [backup-simplify]: Simplify x into x
0.164 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.165 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
0.165 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
0.165 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in x
0.165 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in x
0.165 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x
0.165 * [taylor]: Taking taylor expansion of 2.0 in x
0.165 * [backup-simplify]: Simplify 2.0 into 2.0
0.165 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.165 * [taylor]: Taking taylor expansion of y in x
0.165 * [backup-simplify]: Simplify y into y
0.165 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.165 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.165 * [taylor]: Taking taylor expansion of x in x
0.165 * [backup-simplify]: Simplify 0 into 0
0.165 * [backup-simplify]: Simplify 1 into 1
0.165 * [backup-simplify]: Simplify (/ 1 1) into 1
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify 1 into 1
0.166 * [backup-simplify]: Simplify (+ 0 1) into 1
0.166 * [backup-simplify]: Simplify (/ 1 1) into 1
0.166 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in x
0.166 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in x
0.166 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x
0.166 * [taylor]: Taking taylor expansion of 2.0 in x
0.166 * [backup-simplify]: Simplify 2.0 into 2.0
0.166 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.166 * [taylor]: Taking taylor expansion of y in x
0.166 * [backup-simplify]: Simplify y into y
0.167 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.167 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.167 * [taylor]: Taking taylor expansion of x in x
0.167 * [backup-simplify]: Simplify 0 into 0
0.167 * [backup-simplify]: Simplify 1 into 1
0.167 * [backup-simplify]: Simplify (/ 1 1) into 1
0.167 * [taylor]: Taking taylor expansion of x in x
0.167 * [backup-simplify]: Simplify 0 into 0
0.167 * [backup-simplify]: Simplify 1 into 1
0.167 * [backup-simplify]: Simplify (+ 0 1) into 1
0.168 * [backup-simplify]: Simplify (/ 1 1) into 1
0.168 * [taylor]: Taking taylor expansion of 1 in y
0.168 * [backup-simplify]: Simplify 1 into 1
0.168 * [backup-simplify]: Simplify (* 2.0 (/ 1 y)) into (/ 2.0 y)
0.169 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.169 * [backup-simplify]: Simplify (+ (/ 2.0 y) 0) into (* 2.0 (/ 1 y))
0.169 * [backup-simplify]: Simplify (- (/ (* 2.0 (/ 1 y)) 1) (+ (* 1 (/ 0 1)))) into (* 2.0 (/ 1 y))
0.169 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.169 * [taylor]: Taking taylor expansion of 2.0 in y
0.169 * [backup-simplify]: Simplify 2.0 into 2.0
0.170 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.170 * [taylor]: Taking taylor expansion of y in y
0.170 * [backup-simplify]: Simplify 0 into 0
0.170 * [backup-simplify]: Simplify 1 into 1
0.170 * [backup-simplify]: Simplify (/ 1 1) into 1
0.170 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.170 * [backup-simplify]: Simplify 2.0 into 2.0
0.170 * [backup-simplify]: Simplify 1 into 1
0.171 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.171 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 (/ 1 y))) into 0
0.171 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.172 * [backup-simplify]: Simplify (+ 0 0) into 0
0.172 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (* 2.0 (/ 1 y)) (/ 0 1)))) into 0
0.172 * [taylor]: Taking taylor expansion of 0 in y
0.172 * [backup-simplify]: Simplify 0 into 0
0.173 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.173 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
0.173 * [backup-simplify]: Simplify 0 into 0
0.173 * [backup-simplify]: Simplify 0 into 0
0.173 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.174 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
0.174 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.175 * [backup-simplify]: Simplify (+ 0 0) into 0
0.176 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (* 2.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.176 * [taylor]: Taking taylor expansion of 0 in y
0.176 * [backup-simplify]: Simplify 0 into 0
0.176 * [backup-simplify]: Simplify 0 into 0
0.176 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.177 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
0.177 * [backup-simplify]: Simplify 0 into 0
0.177 * [backup-simplify]: Simplify 0 into 0
0.177 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.178 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
0.179 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.179 * [backup-simplify]: Simplify (+ 0 0) into 0
0.181 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (* 2.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.181 * [taylor]: Taking taylor expansion of 0 in y
0.181 * [backup-simplify]: Simplify 0 into 0
0.181 * [backup-simplify]: Simplify 0 into 0
0.181 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* 2.0 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (pow x 2) (* 2.0 (* x y)))
0.182 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ (* 2.0 (/ 1 (- y))) (/ 1 (- x)))) into (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x)
0.182 * [approximate]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in (x y) around 0
0.182 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in y
0.182 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in y
0.182 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.182 * [taylor]: Taking taylor expansion of 2.0 in y
0.182 * [backup-simplify]: Simplify 2.0 into 2.0
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
0.182 * [backup-simplify]: Simplify (/ 1 1) into 1
0.182 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.182 * [taylor]: Taking taylor expansion of x in y
0.182 * [backup-simplify]: Simplify x into x
0.182 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.182 * [taylor]: Taking taylor expansion of x in y
0.182 * [backup-simplify]: Simplify x into x
0.183 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.183 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
0.183 * [backup-simplify]: Simplify (/ 2.0 x) into (/ 2.0 x)
0.183 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in x
0.183 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in x
0.183 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x
0.183 * [taylor]: Taking taylor expansion of 2.0 in x
0.183 * [backup-simplify]: Simplify 2.0 into 2.0
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
0.184 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.184 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.184 * [taylor]: Taking taylor expansion of x in x
0.184 * [backup-simplify]: Simplify 0 into 0
0.184 * [backup-simplify]: Simplify 1 into 1
0.184 * [backup-simplify]: Simplify (/ 1 1) into 1
0.184 * [taylor]: Taking taylor expansion of x in x
0.184 * [backup-simplify]: Simplify 0 into 0
0.184 * [backup-simplify]: Simplify 1 into 1
0.184 * [backup-simplify]: Simplify (+ 0 1) into 1
0.185 * [backup-simplify]: Simplify (/ 1 1) into 1
0.185 * [taylor]: Taking taylor expansion of (/ (+ (* 2.0 (/ 1 y)) (/ 1 x)) x) in x
0.185 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 y)) (/ 1 x)) in x
0.185 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in x
0.185 * [taylor]: Taking taylor expansion of 2.0 in x
0.185 * [backup-simplify]: Simplify 2.0 into 2.0
0.185 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.185 * [taylor]: Taking taylor expansion of y in x
0.185 * [backup-simplify]: Simplify y into y
0.185 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.185 * [taylor]: Taking taylor expansion of (/ 1 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 x in x
0.185 * [backup-simplify]: Simplify 0 into 0
0.185 * [backup-simplify]: Simplify 1 into 1
0.186 * [backup-simplify]: Simplify (+ 0 1) into 1
0.186 * [backup-simplify]: Simplify (/ 1 1) into 1
0.186 * [taylor]: Taking taylor expansion of 1 in y
0.186 * [backup-simplify]: Simplify 1 into 1
0.186 * [backup-simplify]: Simplify (* 2.0 (/ 1 y)) into (/ 2.0 y)
0.187 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.187 * [backup-simplify]: Simplify (+ (/ 2.0 y) 0) into (* 2.0 (/ 1 y))
0.188 * [backup-simplify]: Simplify (- (/ (* 2.0 (/ 1 y)) 1) (+ (* 1 (/ 0 1)))) into (* 2.0 (/ 1 y))
0.188 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.188 * [taylor]: Taking taylor expansion of 2.0 in y
0.188 * [backup-simplify]: Simplify 2.0 into 2.0
0.188 * [taylor]: Taking taylor expansion of (/ 1 y) in y
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 (/ 1 1) into 1
0.188 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.188 * [backup-simplify]: Simplify 2.0 into 2.0
0.188 * [backup-simplify]: Simplify 1 into 1
0.189 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.189 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 (/ 1 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 (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (* 2.0 (/ 1 y)) (/ 0 1)))) into 0
0.191 * [taylor]: Taking taylor expansion of 0 in y
0.191 * [backup-simplify]: Simplify 0 into 0
0.192 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.192 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
0.192 * [backup-simplify]: Simplify 0 into 0
0.192 * [backup-simplify]: Simplify 0 into 0
0.193 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.193 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
0.199 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.199 * [backup-simplify]: Simplify (+ 0 0) into 0
0.200 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (* 2.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.200 * [taylor]: Taking taylor expansion of 0 in y
0.200 * [backup-simplify]: Simplify 0 into 0
0.200 * [backup-simplify]: Simplify 0 into 0
0.201 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.202 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
0.202 * [backup-simplify]: Simplify 0 into 0
0.202 * [backup-simplify]: Simplify 0 into 0
0.202 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.203 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
0.204 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.204 * [backup-simplify]: Simplify (+ 0 0) into 0
0.206 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (* 2.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.206 * [taylor]: Taking taylor expansion of 0 in y
0.206 * [backup-simplify]: Simplify 0 into 0
0.206 * [backup-simplify]: Simplify 0 into 0
0.207 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* 2.0 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (pow x 2) (* 2.0 (* x y)))
0.207 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.207 * [backup-simplify]: Simplify (+ (* y y) (* x (+ (* 2.0 y) x))) into (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y))))
0.207 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in (y x) around 0
0.207 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in x
0.207 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.207 * [taylor]: Taking taylor expansion of x in x
0.207 * [backup-simplify]: Simplify 0 into 0
0.207 * [backup-simplify]: Simplify 1 into 1
0.207 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in x
0.207 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.207 * [taylor]: Taking taylor expansion of y in x
0.207 * [backup-simplify]: Simplify y into y
0.207 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in x
0.207 * [taylor]: Taking taylor expansion of 2.0 in x
0.207 * [backup-simplify]: Simplify 2.0 into 2.0
0.207 * [taylor]: Taking taylor expansion of (* x y) in x
0.207 * [taylor]: Taking taylor expansion of x in x
0.207 * [backup-simplify]: Simplify 0 into 0
0.207 * [backup-simplify]: Simplify 1 into 1
0.207 * [taylor]: Taking taylor expansion of y in x
0.207 * [backup-simplify]: Simplify y into y
0.208 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in y
0.208 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.208 * [taylor]: Taking taylor expansion of x in y
0.208 * [backup-simplify]: Simplify x into x
0.208 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in y
0.208 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.208 * [taylor]: Taking taylor expansion of y in y
0.208 * [backup-simplify]: Simplify 0 into 0
0.208 * [backup-simplify]: Simplify 1 into 1
0.208 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y
0.208 * [taylor]: Taking taylor expansion of 2.0 in y
0.208 * [backup-simplify]: Simplify 2.0 into 2.0
0.208 * [taylor]: Taking taylor expansion of (* x y) in y
0.208 * [taylor]: Taking taylor expansion of x in y
0.208 * [backup-simplify]: Simplify x into x
0.208 * [taylor]: Taking taylor expansion of y in y
0.208 * [backup-simplify]: Simplify 0 into 0
0.208 * [backup-simplify]: Simplify 1 into 1
0.208 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y)))) in y
0.208 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.208 * [taylor]: Taking taylor expansion of x in y
0.208 * [backup-simplify]: Simplify x into x
0.208 * [taylor]: Taking taylor expansion of (+ (pow y 2) (* 2.0 (* x y))) in y
0.208 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.208 * [taylor]: Taking taylor expansion of y in y
0.208 * [backup-simplify]: Simplify 0 into 0
0.208 * [backup-simplify]: Simplify 1 into 1
0.208 * [taylor]: Taking taylor expansion of (* 2.0 (* x y)) in y
0.208 * [taylor]: Taking taylor expansion of 2.0 in y
0.208 * [backup-simplify]: Simplify 2.0 into 2.0
0.208 * [taylor]: Taking taylor expansion of (* x y) in y
0.208 * [taylor]: Taking taylor expansion of x in y
0.208 * [backup-simplify]: Simplify x into x
0.208 * [taylor]: Taking taylor expansion of y in y
0.208 * [backup-simplify]: Simplify 0 into 0
0.208 * [backup-simplify]: Simplify 1 into 1
0.208 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.209 * [backup-simplify]: Simplify (* x 0) into 0
0.209 * [backup-simplify]: Simplify (* 2.0 0) into 0
0.209 * [backup-simplify]: Simplify (+ 0 0) into 0
0.209 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.209 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.209 * [backup-simplify]: Simplify 0 into 0
0.209 * [backup-simplify]: Simplify 1 into 1
0.210 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
0.210 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.210 * [backup-simplify]: Simplify (+ (* 2.0 x) (* 0 0)) into (* 2.0 x)
0.210 * [backup-simplify]: Simplify (+ 0 (* 2.0 x)) into (* 2.0 x)
0.210 * [backup-simplify]: Simplify (+ 0 (* 2.0 x)) into (* 2.0 x)
0.210 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.210 * [taylor]: Taking taylor expansion of 2.0 in x
0.210 * [backup-simplify]: Simplify 2.0 into 2.0
0.210 * [taylor]: Taking taylor expansion of x in x
0.211 * [backup-simplify]: Simplify 0 into 0
0.211 * [backup-simplify]: Simplify 1 into 1
0.211 * [backup-simplify]: Simplify (* 2.0 0) into 0
0.211 * [backup-simplify]: Simplify 0 into 0
0.211 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0
0.212 * [backup-simplify]: Simplify (* 1 1) into 1
0.212 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
0.213 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 x) (* 0 0))) into 0
0.213 * [backup-simplify]: Simplify (+ 1 0) into 1
0.214 * [backup-simplify]: Simplify (+ 0 1) into 1
0.214 * [taylor]: Taking taylor expansion of 1 in x
0.214 * [backup-simplify]: Simplify 1 into 1
0.214 * [backup-simplify]: Simplify 1 into 1
0.215 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
0.215 * [backup-simplify]: Simplify 2.0 into 2.0
0.215 * [backup-simplify]: Simplify (* 1 1) into 1
0.215 * [backup-simplify]: Simplify 1 into 1
0.216 * [backup-simplify]: Simplify (+ (* 1 (pow (* x 1) 2)) (+ (* 2.0 (* x y)) (* 1 (pow (* 1 y) 2)))) into (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y))))
0.216 * [backup-simplify]: Simplify (+ (* (/ 1 y) (/ 1 y)) (* (/ 1 x) (+ (* 2.0 (/ 1 y)) (/ 1 x)))) into (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))))
0.216 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in (y x) around 0
0.216 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x
0.216 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.216 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.216 * [backup-simplify]: Simplify 0 into 0
0.216 * [backup-simplify]: Simplify 1 into 1
0.216 * [backup-simplify]: Simplify (* 1 1) into 1
0.217 * [backup-simplify]: Simplify (/ 1 1) into 1
0.217 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x
0.217 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.217 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.217 * [taylor]: Taking taylor expansion of y in x
0.217 * [backup-simplify]: Simplify y into y
0.217 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.217 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.217 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.217 * [taylor]: Taking taylor expansion of 2.0 in x
0.217 * [backup-simplify]: Simplify 2.0 into 2.0
0.217 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.217 * [taylor]: Taking taylor expansion of (* x y) in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.217 * [backup-simplify]: Simplify 0 into 0
0.217 * [backup-simplify]: Simplify 1 into 1
0.217 * [taylor]: Taking taylor expansion of y in x
0.217 * [backup-simplify]: Simplify y into y
0.217 * [backup-simplify]: Simplify (* 0 y) into 0
0.218 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.218 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.218 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in y
0.218 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.218 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.218 * [taylor]: Taking taylor expansion of x in y
0.218 * [backup-simplify]: Simplify x into x
0.218 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.218 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.218 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in y
0.218 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.218 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.218 * [taylor]: Taking taylor expansion of y in y
0.218 * [backup-simplify]: Simplify 0 into 0
0.218 * [backup-simplify]: Simplify 1 into 1
0.219 * [backup-simplify]: Simplify (* 1 1) into 1
0.219 * [backup-simplify]: Simplify (/ 1 1) into 1
0.219 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.219 * [taylor]: Taking taylor expansion of 2.0 in y
0.219 * [backup-simplify]: Simplify 2.0 into 2.0
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 (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in y
0.220 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.220 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.220 * [taylor]: Taking taylor expansion of x in y
0.220 * [backup-simplify]: Simplify x into x
0.220 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.220 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.220 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in y
0.220 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.220 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.220 * [taylor]: Taking taylor expansion of y in y
0.220 * [backup-simplify]: Simplify 0 into 0
0.220 * [backup-simplify]: Simplify 1 into 1
0.221 * [backup-simplify]: Simplify (* 1 1) into 1
0.221 * [backup-simplify]: Simplify (/ 1 1) into 1
0.221 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.221 * [taylor]: Taking taylor expansion of 2.0 in y
0.221 * [backup-simplify]: Simplify 2.0 into 2.0
0.221 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.221 * [taylor]: Taking taylor expansion of (* x y) in y
0.221 * [taylor]: Taking taylor expansion of x in y
0.221 * [backup-simplify]: Simplify x into x
0.221 * [taylor]: Taking taylor expansion of y in y
0.221 * [backup-simplify]: Simplify 0 into 0
0.221 * [backup-simplify]: Simplify 1 into 1
0.221 * [backup-simplify]: Simplify (* x 0) into 0
0.222 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.222 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.222 * [backup-simplify]: Simplify (+ 1 0) into 1
0.222 * [backup-simplify]: Simplify (+ 0 1) into 1
0.222 * [taylor]: Taking taylor expansion of 1 in x
0.222 * [backup-simplify]: Simplify 1 into 1
0.223 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.224 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.224 * [backup-simplify]: Simplify (* 2.0 (/ 1 x)) into (/ 2.0 x)
0.224 * [backup-simplify]: Simplify (+ 0 (/ 2.0 x)) into (* 2.0 (/ 1 x))
0.224 * [backup-simplify]: Simplify (+ 0 (* 2.0 (/ 1 x))) into (* 2.0 (/ 1 x))
0.224 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.224 * [taylor]: Taking taylor expansion of 2.0 in x
0.224 * [backup-simplify]: Simplify 2.0 into 2.0
0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [backup-simplify]: Simplify 0 into 0
0.224 * [backup-simplify]: Simplify 1 into 1
0.224 * [backup-simplify]: Simplify (/ 1 1) into 1
0.225 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.226 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.226 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
0.226 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
0.227 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 (/ 1 x))) into 0
0.227 * [backup-simplify]: Simplify (+ 0 0) into 0
0.227 * [backup-simplify]: Simplify (+ (/ 1 (pow x 2)) 0) into (/ 1 (pow x 2))
0.227 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.227 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.227 * [taylor]: Taking taylor expansion of x in x
0.227 * [backup-simplify]: Simplify 0 into 0
0.227 * [backup-simplify]: Simplify 1 into 1
0.228 * [backup-simplify]: Simplify (* 1 1) into 1
0.228 * [backup-simplify]: Simplify (/ 1 1) into 1
0.228 * [backup-simplify]: Simplify 1 into 1
0.228 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.228 * [backup-simplify]: Simplify 2.0 into 2.0
0.229 * [backup-simplify]: Simplify 1 into 1
0.229 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 y))) 2)) (+ (* 2.0 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y)))) (* 1 (pow (* (/ 1 (/ 1 x)) 1) 2)))) into (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y))))
0.229 * [backup-simplify]: Simplify (+ (* (/ 1 (- y)) (/ 1 (- y))) (* (/ 1 (- x)) (+ (* 2.0 (/ 1 (- y))) (/ 1 (- x))))) into (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))))
0.230 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in (y x) around 0
0.230 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in x
0.230 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.230 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.230 * [taylor]: Taking taylor expansion of x in x
0.230 * [backup-simplify]: Simplify 0 into 0
0.230 * [backup-simplify]: Simplify 1 into 1
0.230 * [backup-simplify]: Simplify (* 1 1) into 1
0.230 * [backup-simplify]: Simplify (/ 1 1) into 1
0.230 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in x
0.230 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.230 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.230 * [taylor]: Taking taylor expansion of y in x
0.230 * [backup-simplify]: Simplify y into y
0.231 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.231 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.231 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in x
0.231 * [taylor]: Taking taylor expansion of 2.0 in x
0.231 * [backup-simplify]: Simplify 2.0 into 2.0
0.231 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.231 * [taylor]: Taking taylor expansion of (* x y) in x
0.231 * [taylor]: Taking taylor expansion of x in x
0.231 * [backup-simplify]: Simplify 0 into 0
0.231 * [backup-simplify]: Simplify 1 into 1
0.231 * [taylor]: Taking taylor expansion of y in x
0.231 * [backup-simplify]: Simplify y into y
0.231 * [backup-simplify]: Simplify (* 0 y) into 0
0.231 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.231 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.231 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in y
0.231 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.231 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.232 * [taylor]: Taking taylor expansion of x in y
0.232 * [backup-simplify]: Simplify x into x
0.232 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.232 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.232 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in y
0.232 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.232 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.232 * [taylor]: Taking taylor expansion of y in y
0.232 * [backup-simplify]: Simplify 0 into 0
0.232 * [backup-simplify]: Simplify 1 into 1
0.232 * [backup-simplify]: Simplify (* 1 1) into 1
0.233 * [backup-simplify]: Simplify (/ 1 1) into 1
0.233 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.233 * [taylor]: Taking taylor expansion of 2.0 in y
0.233 * [backup-simplify]: Simplify 2.0 into 2.0
0.233 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.233 * [taylor]: Taking taylor expansion of (* x y) in y
0.233 * [taylor]: Taking taylor expansion of x in y
0.233 * [backup-simplify]: Simplify x into x
0.233 * [taylor]: Taking taylor expansion of y in y
0.233 * [backup-simplify]: Simplify 0 into 0
0.233 * [backup-simplify]: Simplify 1 into 1
0.233 * [backup-simplify]: Simplify (* x 0) into 0
0.233 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.233 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.233 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y))))) in y
0.233 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.233 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.233 * [taylor]: Taking taylor expansion of x in y
0.233 * [backup-simplify]: Simplify x into x
0.233 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.234 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.234 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 (* x y)))) in y
0.234 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.234 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.234 * [taylor]: Taking taylor expansion of y in y
0.234 * [backup-simplify]: Simplify 0 into 0
0.234 * [backup-simplify]: Simplify 1 into 1
0.234 * [backup-simplify]: Simplify (* 1 1) into 1
0.234 * [backup-simplify]: Simplify (/ 1 1) into 1
0.234 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* x y))) in y
0.234 * [taylor]: Taking taylor expansion of 2.0 in y
0.234 * [backup-simplify]: Simplify 2.0 into 2.0
0.234 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.234 * [taylor]: Taking taylor expansion of (* x y) in y
0.234 * [taylor]: Taking taylor expansion of x in y
0.234 * [backup-simplify]: Simplify x into x
0.235 * [taylor]: Taking taylor expansion of y in y
0.235 * [backup-simplify]: Simplify 0 into 0
0.235 * [backup-simplify]: Simplify 1 into 1
0.235 * [backup-simplify]: Simplify (* x 0) into 0
0.235 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.235 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.235 * [backup-simplify]: Simplify (+ 1 0) into 1
0.236 * [backup-simplify]: Simplify (+ 0 1) into 1
0.236 * [taylor]: Taking taylor expansion of 1 in x
0.236 * [backup-simplify]: Simplify 1 into 1
0.236 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.237 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.237 * [backup-simplify]: Simplify (* 2.0 (/ 1 x)) into (/ 2.0 x)
0.237 * [backup-simplify]: Simplify (+ 0 (/ 2.0 x)) into (* 2.0 (/ 1 x))
0.237 * [backup-simplify]: Simplify (+ 0 (* 2.0 (/ 1 x))) into (* 2.0 (/ 1 x))
0.237 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.237 * [taylor]: Taking taylor expansion of 2.0 in x
0.237 * [backup-simplify]: Simplify 2.0 into 2.0
0.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.237 * [backup-simplify]: Simplify 0 into 0
0.237 * [backup-simplify]: Simplify 1 into 1
0.238 * [backup-simplify]: Simplify (/ 1 1) into 1
0.238 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.239 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.240 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
0.240 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
0.240 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 (/ 1 x))) into 0
0.240 * [backup-simplify]: Simplify (+ 0 0) into 0
0.241 * [backup-simplify]: Simplify (+ (/ 1 (pow x 2)) 0) into (/ 1 (pow x 2))
0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.241 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.241 * [taylor]: Taking taylor expansion of x in x
0.241 * [backup-simplify]: Simplify 0 into 0
0.241 * [backup-simplify]: Simplify 1 into 1
0.241 * [backup-simplify]: Simplify (* 1 1) into 1
0.241 * [backup-simplify]: Simplify (/ 1 1) into 1
0.241 * [backup-simplify]: Simplify 1 into 1
0.242 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.242 * [backup-simplify]: Simplify 2.0 into 2.0
0.242 * [backup-simplify]: Simplify 1 into 1
0.242 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- y)))) 2)) (+ (* 2.0 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y))))) (* 1 (pow (* (/ 1 (/ 1 (- x))) 1) 2)))) into (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y))))
0.242 * * * [progress]: simplifying candidates
0.243 * [simplify]: Simplifying:
  (* x (+ (* 2.0 y) x))
  (+ (log x) (log (+ (* 2.0 y) x)))
  (log (* x (+ (* 2.0 y) x)))
  (exp (* x (+ (* 2.0 y) x)))
  (* (* (* x x) x) (* (* (+ (* 2.0 y) x) (+ (* 2.0 y) x)) (+ (* 2.0 y) x)))
  (* (cbrt (* x (+ (* 2.0 y) x))) (cbrt (* x (+ (* 2.0 y) x))))
  (cbrt (* x (+ (* 2.0 y) x)))
  (* (* (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x))) (* x (+ (* 2.0 y) x)))
  (sqrt (* x (+ (* 2.0 y) x)))
  (sqrt (* x (+ (* 2.0 y) x)))
  (* (sqrt x) (sqrt (+ (* 2.0 y) x)))
  (* (sqrt x) (sqrt (+ (* 2.0 y) x)))
  (* x (* 2.0 y))
  (* x x)
  (* (* 2.0 y) x)
  (* x x)
  (* x (* (cbrt (+ (* 2.0 y) x)) (cbrt (+ (* 2.0 y) x))))
  (* x (sqrt (+ (* 2.0 y) x)))
  (* x 1)
  (* (cbrt x) (+ (* 2.0 y) x))
  (* (sqrt x) (+ (* 2.0 y) x))
  (* x (+ (* 2.0 y) x))
  (* x (+ (pow (* 2.0 y) 3) (pow x 3)))
  (* x (- (* (* 2.0 y) (* 2.0 y)) (* x x)))
  (* (exp (* y y)) (exp (* x (+ (* 2.0 y) x))))
  (log (+ (* y y) (* x (+ (* 2.0 y) x))))
  (exp (+ (* y y) (* x (+ (* 2.0 y) x))))
  (* (cbrt (+ (* y y) (* x (+ (* 2.0 y) x)))) (cbrt (+ (* y y) (* x (+ (* 2.0 y) x)))))
  (cbrt (+ (* y y) (* x (+ (* 2.0 y) x))))
  (* (* (+ (* y y) (* x (+ (* 2.0 y) x))) (+ (* y y) (* x (+ (* 2.0 y) x)))) (+ (* y y) (* x (+ (* 2.0 y) x))))
  (sqrt (+ (* y y) (* x (+ (* 2.0 y) x))))
  (sqrt (+ (* y y) (* x (+ (* 2.0 y) x))))
  (+ (pow (* y y) 3) (pow (* x (+ (* 2.0 y) x)) 3))
  (+ (* (* y y) (* y y)) (- (* (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x))) (* (* y y) (* x (+ (* 2.0 y) x)))))
  (- (* (* y y) (* y y)) (* (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x))))
  (- (* y y) (* x (+ (* 2.0 y) x)))
  (+ (* y y) (* x (* 2.0 y)))
  (+ (* y y) (* (* 2.0 y) x))
  (+ (pow x 2) (* 2.0 (* x y)))
  (+ (pow x 2) (* 2.0 (* x y)))
  (+ (pow x 2) (* 2.0 (* x y)))
  (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y))))
  (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y))))
  (+ (pow x 2) (+ (pow y 2) (* 2.0 (* x y))))
0.245 * * [simplify]: Extracting # 0 : cost  0
0.245 * * [simplify]: Extracting # 1 : cost  0
0.245 * * [simplify]: Extracting # 2 : cost  0
0.245 * * [simplify]: Extracting # 3 : cost  0
0.245 * * [simplify]: Extracting # 4 : cost  0
0.245 * * [simplify]: Extracting # 5 : cost  0
0.245 * * [simplify]: Extracting # 6 : cost  0
0.245 * * [simplify]: Extracting # 7 : cost  0
0.246 * * [simplify]: iteration  0 :  73  enodes  (cost  527 )
0.277 * * [simplify]: Extracting # 0 : cost  0
0.277 * * [simplify]: Extracting # 1 : cost  0
0.278 * * [simplify]: Extracting # 2 : cost  0
0.278 * * [simplify]: Extracting # 3 : cost  0
0.278 * * [simplify]: Extracting # 4 : cost  0
0.279 * * [simplify]: iteration  1 :  225  enodes  (cost  493 )
0.385 * * [simplify]: Extracting # 0 : cost  0
0.386 * * [simplify]: Extracting # 1 : cost  0
0.387 * * [simplify]: Extracting # 2 : cost  0
0.388 * * [simplify]: Extracting # 3 : cost  0
0.389 * * [simplify]: Extracting # 4 : cost  0
0.389 * * [simplify]: iteration  2 :  764  enodes  (cost  439 )
1.197 * * [simplify]: Extracting # 0 : cost  0
1.201 * * [simplify]: Extracting # 1 : cost  0
1.206 * * [simplify]: Extracting # 2 : cost  0
1.210 * * [simplify]: Extracting # 3 : cost  0
1.213 * * [simplify]: Extracting # 4 : cost  0
1.215 * * [simplify]: iteration  3 :  3445  enodes  (cost  439 )
2.556 * * [simplify]: Extracting # 0 : cost  0
2.561 * * [simplify]: Extracting # 1 : cost  0
2.566 * * [simplify]: Extracting # 2 : cost  0
2.571 * * [simplify]: Extracting # 3 : cost  0
2.575 * * [simplify]: Extracting # 4 : cost  0
2.580 * * [simplify]: iteration done:  5001  enodes  (cost  439 )
2.580 * [simplify]: Simplified to:
  (* x (+ (* 2.0 y) x))
  (log (* x (+ (* 2.0 y) x)))
  (log (* x (+ (* 2.0 y) x)))
  (exp (* x (+ (* 2.0 y) x)))
  (pow (* x (+ (* 2.0 y) x)) 3)
  (* (cbrt (* x (+ (* 2.0 y) x))) (cbrt (* x (+ (* 2.0 y) x))))
  (cbrt (* x (+ (* 2.0 y) x)))
  (pow (* x (+ (* 2.0 y) x)) 3)
  (sqrt (* x (+ (* 2.0 y) x)))
  (sqrt (* x (+ (* 2.0 y) x)))
  (* (sqrt x) (sqrt (+ (* 2.0 y) x)))
  (* (sqrt x) (sqrt (+ (* 2.0 y) x)))
  (* x (* 2.0 y))
  (* x x)
  (* x (* 2.0 y))
  (* x x)
  (* x (* (cbrt (+ (* 2.0 y) x)) (cbrt (+ (* 2.0 y) x))))
  (* x (sqrt (+ (* 2.0 y) x)))
  x
  (* (cbrt x) (+ (* 2.0 y) x))
  (* (sqrt x) (+ (* 2.0 y) x))
  (* x (+ (* 2.0 y) x))
  (* x (+ (pow (* 2.0 y) 3) (pow x 3)))
  (* x (- (* (* 2.0 y) (* 2.0 y)) (* x x)))
  (exp (+ (* y y) (* x (+ (* 2.0 y) x))))
  (log (+ (* y y) (* x (+ (* 2.0 y) x))))
  (exp (+ (* y y) (* x (+ (* 2.0 y) x))))
  (* (cbrt (+ (* y y) (* x (+ (* 2.0 y) x)))) (cbrt (+ (* y y) (* x (+ (* 2.0 y) x)))))
  (cbrt (+ (* y y) (* x (+ (* 2.0 y) x))))
  (pow (+ (* y y) (* x (+ (* 2.0 y) x))) 3)
  (sqrt (+ (* y y) (* x (+ (* 2.0 y) x))))
  (sqrt (+ (* y y) (* x (+ (* 2.0 y) x))))
  (+ (pow y 6) (pow (* x (+ (* 2.0 y) x)) 3))
  (+ (* (* x (+ (* 2.0 y) x)) (- (* x (+ (* 2.0 y) x)) (* y y))) (pow y 4))
  (- (pow y 4) (* (* x (+ (* 2.0 y) x)) (* x (+ (* 2.0 y) x))))
  (- (* y y) (* x (+ (* 2.0 y) x)))
  (* y (+ (* 2.0 x) y))
  (* y (+ (* 2.0 x) y))
  (* x (+ (* 2.0 y) x))
  (* x (+ (* 2.0 y) x))
  (* x (+ (* 2.0 y) x))
  (+ (* y y) (* x (+ (* 2.0 y) x)))
  (+ (* y y) (* x (+ (* 2.0 y) x)))
  (+ (* y y) (* x (+ (* 2.0 y) x)))
2.580 * * * [progress]: adding candidates to table
2.652 * [progress]: [Phase 3 of 3] Extracting.
2.653 * [simplify]: Simplifying:
  (+ (* y y) (* x (+ (* 2.0 y) x)))
2.653 * * [simplify]: Extracting # 0 : cost  0
2.653 * * [simplify]: Extracting # 1 : cost  0
2.653 * * [simplify]: Extracting # 2 : cost  0
2.653 * * [simplify]: Extracting # 3 : cost  0
2.653 * * [simplify]: Extracting # 4 : cost  0
2.653 * * [simplify]: Extracting # 5 : cost  0
2.653 * * [simplify]: iteration  0 :  8  enodes  (cost  11 )
2.654 * * [simplify]: Extracting # 0 : cost  0
2.654 * * [simplify]: iteration  1 :  12  enodes  (cost  11 )
2.654 * * [simplify]: Extracting # 0 : cost  0
2.654 * * [simplify]: iteration done:  12  enodes  (cost  11 )
2.654 * [simplify]: Simplified to:
  (+ (* y y) (* x (+ (* 2.0 y) x)))
4.262 * [regime-testing]: End program error score: 0.019372693215540658
4.290 * [regime-testing]: Target error score: 0.019597689057264337