21.495 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.028 * * * [progress]: [2/2] Setting up program.
0.030 * [progress]: [Phase 2 of 3] Improving.
0.030 * [simplify]: Simplifying:
  (+ (+ (* x 2.0) (* x x)) (* y y))
0.030 * * [simplify]: Extracting # 0 : cost  0
0.030 * * [simplify]: Extracting # 1 : cost  0
0.030 * * [simplify]: Extracting # 2 : cost  0
0.030 * * [simplify]: Extracting # 3 : cost  0
0.030 * * [simplify]: Extracting # 4 : cost  0
0.030 * * [simplify]: Extracting # 5 : cost  0
0.030 * * [simplify]: iteration  0 :  8  enodes  (cost  11 )
0.032 * * [simplify]: Extracting # 0 : cost  0
0.032 * * [simplify]: Extracting # 1 : cost  0
0.032 * * [simplify]: Extracting # 2 : cost  0
0.032 * * [simplify]: Extracting # 3 : cost  0
0.032 * * [simplify]: iteration  1 :  15  enodes  (cost  9 )
0.035 * * [simplify]: Extracting # 0 : cost  0
0.035 * * [simplify]: Extracting # 1 : cost  0
0.035 * * [simplify]: Extracting # 2 : cost  0
0.035 * * [simplify]: iteration  2 :  24  enodes  (cost  9 )
0.039 * * [simplify]: Extracting # 0 : cost  0
0.039 * * [simplify]: iteration  3 :  26  enodes  (cost  9 )
0.043 * * [simplify]: Extracting # 0 : cost  0
0.043 * * [simplify]: iteration done:  26  enodes  (cost  9 )
0.043 * [simplify]: Simplified to:
  (+ (* y y) (* x (+ 2.0 x)))
0.045 * * [progress]: iteration 1 / 4
0.045 * * * [progress]: picking best candidate
0.048 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* y y) (* x (+ 2.0 x))))>
0.048 * * * [progress]: localizing error
0.054 * * * [progress]: generating rewritten candidates
0.054 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.087 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.098 * * * [progress]: generating series expansions
0.098 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.098 * [backup-simplify]: Simplify (* x (+ 2.0 x)) into (* (+ x 2.0) x)
0.098 * [approximate]: Taking taylor expansion of (* (+ x 2.0) x) in (x) around 0
0.098 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x
0.098 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.098 * [taylor]: Taking taylor expansion of x in x
0.098 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify 1 into 1
0.098 * [taylor]: Taking taylor expansion of 2.0 in x
0.098 * [backup-simplify]: Simplify 2.0 into 2.0
0.098 * [taylor]: Taking taylor expansion of x in x
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify 1 into 1
0.099 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x
0.099 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.099 * [taylor]: Taking taylor expansion of x in x
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify 1 into 1
0.099 * [taylor]: Taking taylor expansion of 2.0 in x
0.099 * [backup-simplify]: Simplify 2.0 into 2.0
0.099 * [taylor]: Taking taylor expansion of x in x
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify 1 into 1
0.100 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
0.100 * [backup-simplify]: Simplify (* 2.0 0) into 0
0.100 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify (+ 1 0) into 1
0.102 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 1 0)) into 2.0
0.102 * [backup-simplify]: Simplify 2.0 into 2.0
0.103 * [backup-simplify]: Simplify (+ 0 0) into 0
0.104 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 1 1) (* 0 0))) into 1
0.104 * [backup-simplify]: Simplify 1 into 1
0.104 * [backup-simplify]: Simplify (+ 0 0) into 0
0.105 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0
0.105 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify (+ 0 0) into 0
0.107 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.107 * [backup-simplify]: Simplify 0 into 0
0.108 * [backup-simplify]: Simplify (+ 0 0) into 0
0.110 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
0.110 * [backup-simplify]: Simplify 0 into 0
0.110 * [backup-simplify]: Simplify (+ 0 0) into 0
0.113 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
0.113 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify (+ 0 0) into 0
0.116 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
0.116 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify (+ 0 0) into 0
0.118 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))))) into 0
0.119 * [backup-simplify]: Simplify 0 into 0
0.119 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 2.0 x)) into (+ (pow x 2) (* 2.0 x))
0.119 * [backup-simplify]: Simplify (* (/ 1 x) (+ 2.0 (/ 1 x))) into (/ (+ (/ 1 x) 2.0) x)
0.119 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in (x) around 0
0.119 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x
0.119 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.119 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.119 * [taylor]: Taking taylor expansion of x in x
0.119 * [backup-simplify]: Simplify 0 into 0
0.119 * [backup-simplify]: Simplify 1 into 1
0.120 * [backup-simplify]: Simplify (/ 1 1) into 1
0.120 * [taylor]: Taking taylor expansion of 2.0 in x
0.120 * [backup-simplify]: Simplify 2.0 into 2.0
0.120 * [taylor]: Taking taylor expansion of x in x
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify 1 into 1
0.120 * [backup-simplify]: Simplify (+ 1 0) into 1
0.121 * [backup-simplify]: Simplify (/ 1 1) into 1
0.121 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2.0) x) in x
0.121 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2.0) in x
0.121 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify 1 into 1
0.121 * [backup-simplify]: Simplify (/ 1 1) into 1
0.121 * [taylor]: Taking taylor expansion of 2.0 in x
0.121 * [backup-simplify]: Simplify 2.0 into 2.0
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify 1 into 1
0.122 * [backup-simplify]: Simplify (+ 1 0) into 1
0.122 * [backup-simplify]: Simplify (/ 1 1) into 1
0.122 * [backup-simplify]: Simplify 1 into 1
0.123 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.124 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
0.126 * [backup-simplify]: Simplify (- (/ 2.0 1) (+ (* 1 (/ 0 1)))) into 2.0
0.126 * [backup-simplify]: Simplify 2.0 into 2.0
0.127 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.127 * [backup-simplify]: Simplify (+ 0 0) into 0
0.128 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2.0 (/ 0 1)))) into 0
0.128 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.130 * [backup-simplify]: Simplify (+ 0 0) into 0
0.131 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.131 * [backup-simplify]: Simplify 0 into 0
0.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.132 * [backup-simplify]: Simplify (+ 0 0) into 0
0.133 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.133 * [backup-simplify]: Simplify 0 into 0
0.134 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.135 * [backup-simplify]: Simplify (+ 0 0) into 0
0.136 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.136 * [backup-simplify]: Simplify 0 into 0
0.137 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.137 * [backup-simplify]: Simplify (+ 0 0) into 0
0.138 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.138 * [backup-simplify]: Simplify 0 into 0
0.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.140 * [backup-simplify]: Simplify (+ 0 0) into 0
0.141 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.141 * [backup-simplify]: Simplify 0 into 0
0.141 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ (pow x 2) (* 2.0 x))
0.142 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ 2.0 (/ 1 (- x)))) into (* -1 (/ (- 2.0 (/ 1 x)) x))
0.142 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in (x) around 0
0.142 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x
0.142 * [taylor]: Taking taylor expansion of -1 in x
0.142 * [backup-simplify]: Simplify -1 into -1
0.142 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x
0.142 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
0.142 * [taylor]: Taking taylor expansion of 2.0 in x
0.142 * [backup-simplify]: Simplify 2.0 into 2.0
0.142 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.142 * [backup-simplify]: Simplify 0 into 0
0.142 * [backup-simplify]: Simplify 1 into 1
0.142 * [backup-simplify]: Simplify (/ 1 1) into 1
0.142 * [taylor]: Taking taylor expansion of x in x
0.142 * [backup-simplify]: Simplify 0 into 0
0.142 * [backup-simplify]: Simplify 1 into 1
0.143 * [backup-simplify]: Simplify (- 1) into -1
0.143 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.144 * [backup-simplify]: Simplify (/ -1 1) into -1
0.144 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x
0.144 * [taylor]: Taking taylor expansion of -1 in x
0.144 * [backup-simplify]: Simplify -1 into -1
0.144 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x
0.144 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
0.144 * [taylor]: Taking taylor expansion of 2.0 in x
0.144 * [backup-simplify]: Simplify 2.0 into 2.0
0.144 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [backup-simplify]: Simplify 0 into 0
0.144 * [backup-simplify]: Simplify 1 into 1
0.144 * [backup-simplify]: Simplify (/ 1 1) into 1
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [backup-simplify]: Simplify 0 into 0
0.144 * [backup-simplify]: Simplify 1 into 1
0.145 * [backup-simplify]: Simplify (- 1) into -1
0.145 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.145 * [backup-simplify]: Simplify (/ -1 1) into -1
0.146 * [backup-simplify]: Simplify (* -1 -1) into 1
0.146 * [backup-simplify]: Simplify 1 into 1
0.147 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.147 * [backup-simplify]: Simplify (- 0) into 0
0.147 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
0.149 * [backup-simplify]: Simplify (- (/ 2.0 1) (+ (* -1 (/ 0 1)))) into 2.0
0.151 * [backup-simplify]: Simplify (+ (* -1 2.0) (* 0 -1)) into (- 2.0)
0.151 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.152 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.153 * [backup-simplify]: Simplify (- 0) into 0
0.153 * [backup-simplify]: Simplify (+ 0 0) into 0
0.154 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 0 1)))) into 0
0.155 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 2.0) (* 0 -1))) into 0
0.155 * [backup-simplify]: Simplify 0 into 0
0.156 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.156 * [backup-simplify]: Simplify (- 0) into 0
0.157 * [backup-simplify]: Simplify (+ 0 0) into 0
0.158 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.159 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 2.0) (* 0 -1)))) into 0
0.159 * [backup-simplify]: Simplify 0 into 0
0.160 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.161 * [backup-simplify]: Simplify (- 0) into 0
0.161 * [backup-simplify]: Simplify (+ 0 0) into 0
0.162 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.163 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2.0) (* 0 -1))))) into 0
0.164 * [backup-simplify]: Simplify 0 into 0
0.164 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.165 * [backup-simplify]: Simplify (- 0) into 0
0.165 * [backup-simplify]: Simplify (+ 0 0) into 0
0.167 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.168 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2.0) (* 0 -1)))))) into 0
0.168 * [backup-simplify]: Simplify 0 into 0
0.169 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.170 * [backup-simplify]: Simplify (- 0) into 0
0.170 * [backup-simplify]: Simplify (+ 0 0) into 0
0.171 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.174 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2.0) (* 0 -1))))))) into 0
0.174 * [backup-simplify]: Simplify 0 into 0
0.175 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.175 * [backup-simplify]: Simplify (- 0) into 0
0.176 * [backup-simplify]: Simplify (+ 0 0) into 0
0.177 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.179 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 2.0) (* 0 -1)))))))) into 0
0.179 * [backup-simplify]: Simplify 0 into 0
0.180 * [backup-simplify]: Simplify (+ (* (- 2.0) (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ (pow x 2) (* 2.0 x))
0.180 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.181 * [backup-simplify]: Simplify (+ (* y y) (* x (+ 2.0 x))) into (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
0.181 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in (y x) around 0
0.181 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in x
0.181 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * [backup-simplify]: Simplify 0 into 0
0.181 * [backup-simplify]: Simplify 1 into 1
0.181 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in x
0.181 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.181 * [taylor]: Taking taylor expansion of 2.0 in x
0.181 * [backup-simplify]: Simplify 2.0 into 2.0
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * [backup-simplify]: Simplify 0 into 0
0.181 * [backup-simplify]: Simplify 1 into 1
0.181 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.181 * [taylor]: Taking taylor expansion of y in x
0.181 * [backup-simplify]: Simplify y into y
0.181 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in y
0.181 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.181 * [taylor]: Taking taylor expansion of x in y
0.181 * [backup-simplify]: Simplify x into x
0.181 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y
0.181 * [taylor]: Taking taylor expansion of (* 2.0 x) in y
0.181 * [taylor]: Taking taylor expansion of 2.0 in y
0.181 * [backup-simplify]: Simplify 2.0 into 2.0
0.181 * [taylor]: Taking taylor expansion of x in y
0.181 * [backup-simplify]: Simplify x into x
0.181 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.181 * [taylor]: Taking taylor expansion of y in y
0.181 * [backup-simplify]: Simplify 0 into 0
0.181 * [backup-simplify]: Simplify 1 into 1
0.181 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in y
0.181 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.181 * [taylor]: Taking taylor expansion of x in y
0.182 * [backup-simplify]: Simplify x into x
0.182 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y
0.182 * [taylor]: Taking taylor expansion of (* 2.0 x) 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 x in y
0.182 * [backup-simplify]: Simplify x into x
0.182 * [taylor]: Taking taylor expansion of (pow y 2) 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 (* x x) into (pow x 2)
0.182 * [backup-simplify]: Simplify (* 2.0 x) into (* 2.0 x)
0.182 * [backup-simplify]: Simplify (+ (* 2.0 x) 0) into (* 2.0 x)
0.182 * [backup-simplify]: Simplify (+ (pow x 2) (* 2.0 x)) into (+ (pow x 2) (* 2.0 x))
0.182 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
0.182 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [backup-simplify]: Simplify 0 into 0
0.182 * [backup-simplify]: Simplify 1 into 1
0.182 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.182 * [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 x in x
0.183 * [backup-simplify]: Simplify 0 into 0
0.183 * [backup-simplify]: Simplify 1 into 1
0.183 * [backup-simplify]: Simplify (* 2.0 0) into 0
0.183 * [backup-simplify]: Simplify (+ 0 0) into 0
0.183 * [backup-simplify]: Simplify 0 into 0
0.184 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
0.184 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 x)) into 0
0.184 * [backup-simplify]: Simplify (+ 0 0) into 0
0.185 * [backup-simplify]: Simplify (+ 0 0) into 0
0.185 * [taylor]: Taking taylor expansion of 0 in x
0.185 * [backup-simplify]: Simplify 0 into 0
0.185 * [backup-simplify]: Simplify 0 into 0
0.186 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
0.187 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
0.187 * [backup-simplify]: Simplify 2.0 into 2.0
0.187 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 x))) into 0
0.188 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 x))) into 0
0.189 * [backup-simplify]: Simplify (* 1 1) into 1
0.189 * [backup-simplify]: Simplify (+ 0 1) into 1
0.189 * [backup-simplify]: Simplify (+ 0 1) into 1
0.189 * [taylor]: Taking taylor expansion of 1 in x
0.189 * [backup-simplify]: Simplify 1 into 1
0.189 * [backup-simplify]: Simplify 1 into 1
0.189 * [backup-simplify]: Simplify 0 into 0
0.190 * [backup-simplify]: Simplify (* 1 1) into 1
0.191 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
0.191 * [backup-simplify]: Simplify (+ 1 0) into 1
0.191 * [backup-simplify]: Simplify 1 into 1
0.192 * [backup-simplify]: Simplify (+ (* 1 (pow (* x 1) 2)) (+ (* 1 (pow (* 1 y) 2)) (* 2.0 (* x 1)))) into (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
0.192 * [backup-simplify]: Simplify (+ (* (/ 1 y) (/ 1 y)) (* (/ 1 x) (+ 2.0 (/ 1 x)))) into (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))))
0.192 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in (y x) around 0
0.192 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in x
0.192 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.192 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [backup-simplify]: Simplify 0 into 0
0.192 * [backup-simplify]: Simplify 1 into 1
0.193 * [backup-simplify]: Simplify (* 1 1) into 1
0.193 * [backup-simplify]: Simplify (/ 1 1) into 1
0.193 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x
0.193 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.193 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.193 * [taylor]: Taking taylor expansion of y in x
0.193 * [backup-simplify]: Simplify y into y
0.193 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.194 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.194 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.194 * [taylor]: Taking taylor expansion of 2.0 in x
0.194 * [backup-simplify]: Simplify 2.0 into 2.0
0.194 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.194 * [taylor]: Taking taylor expansion of x in x
0.194 * [backup-simplify]: Simplify 0 into 0
0.194 * [backup-simplify]: Simplify 1 into 1
0.194 * [backup-simplify]: Simplify (/ 1 1) into 1
0.194 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y
0.194 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.194 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.194 * [taylor]: Taking taylor expansion of x in y
0.194 * [backup-simplify]: Simplify x into x
0.194 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.195 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.195 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y
0.195 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.195 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.195 * [taylor]: Taking taylor expansion of y in y
0.195 * [backup-simplify]: Simplify 0 into 0
0.195 * [backup-simplify]: Simplify 1 into 1
0.195 * [backup-simplify]: Simplify (* 1 1) into 1
0.195 * [backup-simplify]: Simplify (/ 1 1) into 1
0.196 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
0.196 * [taylor]: Taking taylor expansion of 2.0 in y
0.196 * [backup-simplify]: Simplify 2.0 into 2.0
0.196 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.196 * [taylor]: Taking taylor expansion of x in y
0.196 * [backup-simplify]: Simplify x into x
0.196 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.196 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y
0.196 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.196 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.196 * [taylor]: Taking taylor expansion of x in y
0.196 * [backup-simplify]: Simplify x into x
0.196 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.196 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.196 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y
0.196 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.196 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.196 * [taylor]: Taking taylor expansion of y in y
0.196 * [backup-simplify]: Simplify 0 into 0
0.196 * [backup-simplify]: Simplify 1 into 1
0.197 * [backup-simplify]: Simplify (* 1 1) into 1
0.197 * [backup-simplify]: Simplify (/ 1 1) into 1
0.197 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
0.197 * [taylor]: Taking taylor expansion of 2.0 in y
0.197 * [backup-simplify]: Simplify 2.0 into 2.0
0.197 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.197 * [taylor]: Taking taylor expansion of x in y
0.197 * [backup-simplify]: Simplify x into x
0.197 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.198 * [backup-simplify]: Simplify (+ 1 0) into 1
0.198 * [backup-simplify]: Simplify (+ 0 1) into 1
0.198 * [taylor]: Taking taylor expansion of 1 in x
0.198 * [backup-simplify]: Simplify 1 into 1
0.199 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.200 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.200 * [backup-simplify]: Simplify (+ 0 0) into 0
0.200 * [backup-simplify]: Simplify (+ 0 0) into 0
0.200 * [taylor]: Taking taylor expansion of 0 in x
0.200 * [backup-simplify]: Simplify 0 into 0
0.201 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.207 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.207 * [backup-simplify]: Simplify (* 2.0 (/ 1 x)) into (/ 2.0 x)
0.207 * [backup-simplify]: Simplify (+ 0 (/ 2.0 x)) into (* 2.0 (/ 1 x))
0.207 * [backup-simplify]: Simplify (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) into (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x)))
0.207 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.207 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.207 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.208 * [backup-simplify]: Simplify 0 into 0
0.208 * [backup-simplify]: Simplify 1 into 1
0.208 * [backup-simplify]: Simplify (* 1 1) into 1
0.209 * [backup-simplify]: Simplify (/ 1 1) into 1
0.209 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.209 * [taylor]: Taking taylor expansion of 2.0 in x
0.209 * [backup-simplify]: Simplify 2.0 into 2.0
0.209 * [taylor]: Taking taylor expansion of (/ 1 x) 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
0.209 * [backup-simplify]: Simplify (/ 1 1) into 1
0.210 * [backup-simplify]: Simplify (+ 1 0) into 1
0.210 * [backup-simplify]: Simplify 1 into 1
0.210 * [backup-simplify]: Simplify 1 into 1
0.210 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
0.210 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow x 2)) (/ 0 (pow x 2))))) into 0
0.211 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.212 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.212 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
0.213 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 (/ 1 x))) into 0
0.213 * [backup-simplify]: Simplify (+ 0 0) into 0
0.214 * [backup-simplify]: Simplify (+ 0 0) into 0
0.214 * [taylor]: Taking taylor expansion of 0 in x
0.214 * [backup-simplify]: Simplify 0 into 0
0.214 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.215 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.216 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.216 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
0.216 * [backup-simplify]: Simplify 2.0 into 2.0
0.217 * [backup-simplify]: Simplify (+ (* 2.0 (* (/ 1 (/ 1 x)) 1)) (+ (* 1 (pow (* 1 (/ 1 (/ 1 y))) 2)) (* 1 (pow (* (/ 1 (/ 1 x)) 1) 2)))) into (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
0.217 * [backup-simplify]: Simplify (+ (* (/ 1 (- y)) (/ 1 (- y))) (* (/ 1 (- x)) (+ 2.0 (/ 1 (- x))))) into (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x)))
0.217 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in (y x) around 0
0.217 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in x
0.217 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.217 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.217 * [taylor]: Taking taylor expansion of (pow x 2) 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
0.218 * [backup-simplify]: Simplify (* 1 1) into 1
0.218 * [backup-simplify]: Simplify (/ 1 1) into 1
0.218 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.218 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.218 * [taylor]: Taking taylor expansion of y in x
0.218 * [backup-simplify]: Simplify y into y
0.218 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.218 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.219 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.219 * [taylor]: Taking taylor expansion of 2.0 in x
0.219 * [backup-simplify]: Simplify 2.0 into 2.0
0.219 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.219 * [backup-simplify]: Simplify 0 into 0
0.219 * [backup-simplify]: Simplify 1 into 1
0.219 * [backup-simplify]: Simplify (/ 1 1) into 1
0.219 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in y
0.219 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.219 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.219 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.219 * [taylor]: Taking taylor expansion of x in y
0.219 * [backup-simplify]: Simplify x into x
0.219 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.219 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
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
0.220 * [backup-simplify]: Simplify (* 1 1) into 1
0.220 * [backup-simplify]: Simplify (/ 1 1) into 1
0.220 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
0.220 * [taylor]: Taking taylor expansion of 2.0 in y
0.220 * [backup-simplify]: Simplify 2.0 into 2.0
0.220 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.221 * [taylor]: Taking taylor expansion of x in y
0.221 * [backup-simplify]: Simplify x into x
0.221 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.221 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in y
0.221 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.221 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.221 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.221 * [taylor]: Taking taylor expansion of x in y
0.221 * [backup-simplify]: Simplify x into x
0.221 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.221 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.221 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.221 * [taylor]: Taking taylor expansion of (pow y 2) in y
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
0.222 * [backup-simplify]: Simplify (* 1 1) into 1
0.222 * [backup-simplify]: Simplify (/ 1 1) into 1
0.222 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
0.222 * [taylor]: Taking taylor expansion of 2.0 in y
0.222 * [backup-simplify]: Simplify 2.0 into 2.0
0.222 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.222 * [taylor]: Taking taylor expansion of x in y
0.222 * [backup-simplify]: Simplify x into x
0.222 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.223 * [backup-simplify]: Simplify (+ 0 1) into 1
0.223 * [backup-simplify]: Simplify (+ 1 0) into 1
0.223 * [taylor]: Taking taylor expansion of 1 in x
0.223 * [backup-simplify]: Simplify 1 into 1
0.224 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.225 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.225 * [backup-simplify]: Simplify (+ 0 0) into 0
0.225 * [backup-simplify]: Simplify (+ 0 0) into 0
0.225 * [taylor]: Taking taylor expansion of 0 in x
0.225 * [backup-simplify]: Simplify 0 into 0
0.226 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.227 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.227 * [backup-simplify]: Simplify (+ (/ 1 (pow x 2)) 0) into (/ 1 (pow x 2))
0.228 * [backup-simplify]: Simplify (* 2.0 (/ 1 x)) into (/ 2.0 x)
0.228 * [backup-simplify]: Simplify (- (/ 2.0 x)) into (- (* 2.0 (/ 1 x)))
0.228 * [backup-simplify]: Simplify (+ (/ 1 (pow x 2)) (- (* 2.0 (/ 1 x)))) into (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x)))
0.228 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.228 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.228 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.228 * [taylor]: Taking taylor expansion of x in x
0.228 * [backup-simplify]: Simplify 0 into 0
0.228 * [backup-simplify]: Simplify 1 into 1
0.229 * [backup-simplify]: Simplify (* 1 1) into 1
0.229 * [backup-simplify]: Simplify (/ 1 1) into 1
0.229 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.229 * [taylor]: Taking taylor expansion of 2.0 in x
0.229 * [backup-simplify]: Simplify 2.0 into 2.0
0.229 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.229 * [taylor]: Taking taylor expansion of x in x
0.229 * [backup-simplify]: Simplify 0 into 0
0.229 * [backup-simplify]: Simplify 1 into 1
0.229 * [backup-simplify]: Simplify (/ 1 1) into 1
0.230 * [backup-simplify]: Simplify (+ 1 0) into 1
0.230 * [backup-simplify]: Simplify 1 into 1
0.230 * [backup-simplify]: Simplify 1 into 1
0.230 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
0.231 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow x 2)) (/ 0 (pow x 2))))) into 0
0.232 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.233 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.233 * [backup-simplify]: Simplify (+ 0 0) into 0
0.234 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
0.234 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 (/ 1 x))) into 0
0.235 * [backup-simplify]: Simplify (- 0) into 0
0.235 * [backup-simplify]: Simplify (+ 0 0) into 0
0.235 * [taylor]: Taking taylor expansion of 0 in x
0.235 * [backup-simplify]: Simplify 0 into 0
0.236 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.236 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.237 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.237 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.238 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
0.238 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.240 * [backup-simplify]: Simplify (+ (* (- 2.0) (* (/ 1 (/ 1 (- x))) 1)) (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- y)))) 2)) (* 1 (pow (* (/ 1 (/ 1 (- x))) 1) 2)))) into (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
0.240 * * * [progress]: simplifying candidates
0.241 * [simplify]: Simplifying:
  (* x (+ 2.0 x))
  (+ (log x) (log (+ 2.0 x)))
  (log (* x (+ 2.0 x)))
  (exp (* x (+ 2.0 x)))
  (* (* (* x x) x) (* (* (+ 2.0 x) (+ 2.0 x)) (+ 2.0 x)))
  (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x))))
  (cbrt (* x (+ 2.0 x)))
  (* (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* x (+ 2.0 x)))
  (sqrt (* x (+ 2.0 x)))
  (sqrt (* x (+ 2.0 x)))
  (* (sqrt x) (sqrt (+ 2.0 x)))
  (* (sqrt x) (sqrt (+ 2.0 x)))
  (* x 2.0)
  (* x x)
  (* 2.0 x)
  (* x x)
  (* x (* (cbrt (+ 2.0 x)) (cbrt (+ 2.0 x))))
  (* x (sqrt (+ 2.0 x)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ 2.0 x))
  (* (sqrt x) (+ 2.0 x))
  (* x (+ 2.0 x))
  (* x (+ (pow 2.0 3) (pow x 3)))
  (* x (- (* 2.0 2.0) (* x x)))
  (* (exp (* y y)) (exp (* x (+ 2.0 x))))
  (log (+ (* y y) (* x (+ 2.0 x))))
  (exp (+ (* y y) (* x (+ 2.0 x))))
  (* (cbrt (+ (* y y) (* x (+ 2.0 x)))) (cbrt (+ (* y y) (* x (+ 2.0 x)))))
  (cbrt (+ (* y y) (* x (+ 2.0 x))))
  (* (* (+ (* y y) (* x (+ 2.0 x))) (+ (* y y) (* x (+ 2.0 x)))) (+ (* y y) (* x (+ 2.0 x))))
  (sqrt (+ (* y y) (* x (+ 2.0 x))))
  (sqrt (+ (* y y) (* x (+ 2.0 x))))
  (+ (pow (* y y) 3) (pow (* x (+ 2.0 x)) 3))
  (+ (* (* y y) (* y y)) (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* (* y y) (* x (+ 2.0 x)))))
  (- (* (* y y) (* y y)) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
  (- (* y y) (* x (+ 2.0 x)))
  (+ (* y y) (* x 2.0))
  (+ (* y y) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
  (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
  (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
0.242 * * [simplify]: Extracting # 0 : cost  0
0.242 * * [simplify]: Extracting # 1 : cost  0
0.243 * * [simplify]: Extracting # 2 : cost  0
0.243 * * [simplify]: Extracting # 3 : cost  0
0.243 * * [simplify]: Extracting # 4 : cost  0
0.243 * * [simplify]: Extracting # 5 : cost  0
0.243 * * [simplify]: iteration  0 :  70  enodes  (cost  422 )
0.281 * * [simplify]: Extracting # 0 : cost  0
0.281 * * [simplify]: Extracting # 1 : cost  0
0.282 * * [simplify]: Extracting # 2 : cost  0
0.282 * * [simplify]: Extracting # 3 : cost  0
0.282 * * [simplify]: Extracting # 4 : cost  0
0.283 * * [simplify]: iteration  1 :  201  enodes  (cost  386 )
0.418 * * [simplify]: Extracting # 0 : cost  0
0.419 * * [simplify]: Extracting # 1 : cost  0
0.419 * * [simplify]: Extracting # 2 : cost  0
0.420 * * [simplify]: Extracting # 3 : cost  0
0.421 * * [simplify]: Extracting # 4 : cost  0
0.421 * * [simplify]: iteration  2 :  695  enodes  (cost  350 )
1.294 * * [simplify]: Extracting # 0 : cost  0
1.310 * * [simplify]: Extracting # 1 : cost  0
1.315 * * [simplify]: Extracting # 2 : cost  0
1.321 * * [simplify]: Extracting # 3 : cost  0
1.326 * * [simplify]: Extracting # 4 : cost  0
1.332 * * [simplify]: iteration  3 :  3333  enodes  (cost  350 )
2.533 * * [simplify]: Extracting # 0 : cost  0
2.540 * * [simplify]: Extracting # 1 : cost  0
2.549 * * [simplify]: Extracting # 2 : cost  0
2.562 * * [simplify]: Extracting # 3 : cost  0
2.567 * * [simplify]: Extracting # 4 : cost  0
2.572 * * [simplify]: iteration done:  5002  enodes  (cost  350 )
2.572 * [simplify]: Simplified to:
  (* x (+ 2.0 x))
  (log (* x (+ 2.0 x)))
  (log (* x (+ 2.0 x)))
  (exp (* x (+ 2.0 x)))
  (pow (* x (+ 2.0 x)) 3)
  (* (cbrt (* x (+ 2.0 x))) (cbrt (* x (+ 2.0 x))))
  (cbrt (* x (+ 2.0 x)))
  (pow (* x (+ 2.0 x)) 3)
  (sqrt (* x (+ 2.0 x)))
  (sqrt (* x (+ 2.0 x)))
  (* (sqrt x) (sqrt (+ 2.0 x)))
  (* (sqrt x) (sqrt (+ 2.0 x)))
  (* x 2.0)
  (* x x)
  (* x 2.0)
  (* x x)
  (* x (* (cbrt (+ 2.0 x)) (cbrt (+ 2.0 x))))
  (* x (sqrt (+ 2.0 x)))
  x
  x
  (* (cbrt x) (+ 2.0 x))
  (* (sqrt x) (+ 2.0 x))
  (* x (+ 2.0 x))
  (* x (+ (pow 2.0 3) (pow x 3)))
  (* x (- (* 2.0 2.0) (* x x)))
  (exp (+ (* y y) (* x (+ 2.0 x))))
  (log (+ (* y y) (* x (+ 2.0 x))))
  (exp (+ (* y y) (* x (+ 2.0 x))))
  (* (cbrt (+ (* y y) (* x (+ 2.0 x)))) (cbrt (+ (* y y) (* x (+ 2.0 x)))))
  (cbrt (+ (* y y) (* x (+ 2.0 x))))
  (pow (+ (* y y) (* x (+ 2.0 x))) 3)
  (sqrt (+ (* y y) (* x (+ 2.0 x))))
  (sqrt (+ (* y y) (* x (+ 2.0 x))))
  (+ (pow y 6) (pow (* x (+ 2.0 x)) 3))
  (+ (pow y 4) (* (* x (+ 2.0 x)) (- (* x (+ 2.0 x)) (* y y))))
  (- (pow y 4) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
  (- (* y y) (* x (+ 2.0 x)))
  (+ (* 2.0 x) (pow y 2))
  (+ (* 2.0 x) (pow y 2))
  (* x (+ 2.0 x))
  (* x (+ 2.0 x))
  (* x (+ 2.0 x))
  (+ (* y y) (* x (+ 2.0 x)))
  (+ (* y y) (* x (+ 2.0 x)))
  (+ (* y y) (* x (+ 2.0 x)))
2.572 * * * [progress]: adding candidates to table
2.652 * * [progress]: iteration 2 / 4
2.652 * * * [progress]: picking best candidate
2.653 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* 2.0 x) (pow y 2)) (* x x)))>
2.653 * * * [progress]: localizing error
2.662 * * * [progress]: generating rewritten candidates
2.662 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
2.724 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
2.736 * * * [progress]: generating series expansions
2.736 * * * * [progress]: [ 1 / 2 ] generating series at (2)
2.736 * [backup-simplify]: Simplify (+ (+ (* 2.0 x) (pow y 2)) (* x x)) into (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
2.736 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in (x y) around 0
2.736 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in y
2.736 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.736 * [taylor]: Taking taylor expansion of x in y
2.736 * [backup-simplify]: Simplify x into x
2.736 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y
2.737 * [taylor]: Taking taylor expansion of (* 2.0 x) in y
2.737 * [taylor]: Taking taylor expansion of 2.0 in y
2.737 * [backup-simplify]: Simplify 2.0 into 2.0
2.737 * [taylor]: Taking taylor expansion of x in y
2.737 * [backup-simplify]: Simplify x into x
2.737 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.737 * [taylor]: Taking taylor expansion of y in y
2.737 * [backup-simplify]: Simplify 0 into 0
2.737 * [backup-simplify]: Simplify 1 into 1
2.737 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in x
2.737 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.737 * [taylor]: Taking taylor expansion of x in x
2.737 * [backup-simplify]: Simplify 0 into 0
2.737 * [backup-simplify]: Simplify 1 into 1
2.737 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in x
2.737 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
2.737 * [taylor]: Taking taylor expansion of 2.0 in x
2.737 * [backup-simplify]: Simplify 2.0 into 2.0
2.737 * [taylor]: Taking taylor expansion of x in x
2.737 * [backup-simplify]: Simplify 0 into 0
2.737 * [backup-simplify]: Simplify 1 into 1
2.737 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.737 * [taylor]: Taking taylor expansion of y in x
2.737 * [backup-simplify]: Simplify y into y
2.737 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 2.0 x) (pow y 2))) in x
2.737 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.737 * [taylor]: Taking taylor expansion of x in x
2.737 * [backup-simplify]: Simplify 0 into 0
2.737 * [backup-simplify]: Simplify 1 into 1
2.737 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in x
2.737 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
2.737 * [taylor]: Taking taylor expansion of 2.0 in x
2.737 * [backup-simplify]: Simplify 2.0 into 2.0
2.737 * [taylor]: Taking taylor expansion of x in x
2.737 * [backup-simplify]: Simplify 0 into 0
2.737 * [backup-simplify]: Simplify 1 into 1
2.737 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.737 * [taylor]: Taking taylor expansion of y in x
2.737 * [backup-simplify]: Simplify y into y
2.738 * [backup-simplify]: Simplify (* 2.0 0) into 0
2.738 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.738 * [backup-simplify]: Simplify (+ 0 (pow y 2)) into (pow y 2)
2.738 * [backup-simplify]: Simplify (+ 0 (pow y 2)) into (pow y 2)
2.738 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.738 * [taylor]: Taking taylor expansion of y in y
2.738 * [backup-simplify]: Simplify 0 into 0
2.738 * [backup-simplify]: Simplify 1 into 1
2.739 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
2.739 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.739 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.740 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
2.740 * [taylor]: Taking taylor expansion of 2.0 in y
2.740 * [backup-simplify]: Simplify 2.0 into 2.0
2.740 * [backup-simplify]: Simplify 2.0 into 2.0
2.740 * [backup-simplify]: Simplify (* 1 1) into 1
2.740 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
2.741 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.741 * [backup-simplify]: Simplify (+ 0 0) into 0
2.741 * [backup-simplify]: Simplify (+ 1 0) into 1
2.741 * [taylor]: Taking taylor expansion of 1 in y
2.741 * [backup-simplify]: Simplify 1 into 1
2.741 * [backup-simplify]: Simplify 1 into 1
2.741 * [backup-simplify]: Simplify 0 into 0
2.741 * [backup-simplify]: Simplify (* 1 1) into 1
2.741 * [backup-simplify]: Simplify 1 into 1
2.742 * [backup-simplify]: Simplify (+ (* 1 (pow (* y 1) 2)) (+ (* 1 (pow (* 1 x) 2)) (* 2.0 (* 1 x)))) into (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
2.742 * [backup-simplify]: Simplify (+ (+ (* 2.0 (/ 1 x)) (pow (/ 1 y) 2)) (* (/ 1 x) (/ 1 x))) into (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))))
2.742 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in (x y) around 0
2.742 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in y
2.742 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.742 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.742 * [taylor]: Taking taylor expansion of x in y
2.742 * [backup-simplify]: Simplify x into x
2.742 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.742 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.742 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y
2.742 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.742 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.742 * [taylor]: Taking taylor expansion of y in y
2.742 * [backup-simplify]: Simplify 0 into 0
2.742 * [backup-simplify]: Simplify 1 into 1
2.743 * [backup-simplify]: Simplify (* 1 1) into 1
2.743 * [backup-simplify]: Simplify (/ 1 1) into 1
2.743 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
2.743 * [taylor]: Taking taylor expansion of 2.0 in y
2.743 * [backup-simplify]: Simplify 2.0 into 2.0
2.743 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.743 * [taylor]: Taking taylor expansion of x in y
2.743 * [backup-simplify]: Simplify x into x
2.743 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.743 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in x
2.743 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.743 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.743 * [taylor]: Taking taylor expansion of x in x
2.743 * [backup-simplify]: Simplify 0 into 0
2.743 * [backup-simplify]: Simplify 1 into 1
2.743 * [backup-simplify]: Simplify (* 1 1) into 1
2.744 * [backup-simplify]: Simplify (/ 1 1) into 1
2.744 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x
2.744 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.744 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.744 * [taylor]: Taking taylor expansion of y in x
2.744 * [backup-simplify]: Simplify y into y
2.744 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.744 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.744 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
2.744 * [taylor]: Taking taylor expansion of 2.0 in x
2.744 * [backup-simplify]: Simplify 2.0 into 2.0
2.744 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.744 * [taylor]: Taking taylor expansion of x in x
2.744 * [backup-simplify]: Simplify 0 into 0
2.744 * [backup-simplify]: Simplify 1 into 1
2.745 * [backup-simplify]: Simplify (/ 1 1) into 1
2.745 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))) in x
2.745 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.745 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.745 * [taylor]: Taking taylor expansion of x in x
2.745 * [backup-simplify]: Simplify 0 into 0
2.745 * [backup-simplify]: Simplify 1 into 1
2.745 * [backup-simplify]: Simplify (* 1 1) into 1
2.746 * [backup-simplify]: Simplify (/ 1 1) into 1
2.746 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x
2.746 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.746 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.746 * [taylor]: Taking taylor expansion of y in x
2.746 * [backup-simplify]: Simplify y into y
2.746 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.746 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.746 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
2.746 * [taylor]: Taking taylor expansion of 2.0 in x
2.746 * [backup-simplify]: Simplify 2.0 into 2.0
2.746 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.746 * [taylor]: Taking taylor expansion of x in x
2.746 * [backup-simplify]: Simplify 0 into 0
2.746 * [backup-simplify]: Simplify 1 into 1
2.747 * [backup-simplify]: Simplify (/ 1 1) into 1
2.747 * [backup-simplify]: Simplify (+ 1 0) into 1
2.747 * [taylor]: Taking taylor expansion of 1 in y
2.747 * [backup-simplify]: Simplify 1 into 1
2.747 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.748 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.748 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
2.749 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
2.749 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
2.749 * [taylor]: Taking taylor expansion of 2.0 in y
2.749 * [backup-simplify]: Simplify 2.0 into 2.0
2.750 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.750 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.751 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.751 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
2.751 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
2.751 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
2.751 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.751 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.751 * [taylor]: Taking taylor expansion of y in y
2.751 * [backup-simplify]: Simplify 0 into 0
2.751 * [backup-simplify]: Simplify 1 into 1
2.752 * [backup-simplify]: Simplify (* 1 1) into 1
2.752 * [backup-simplify]: Simplify (/ 1 1) into 1
2.752 * [backup-simplify]: Simplify 1 into 1
2.752 * [backup-simplify]: Simplify 1 into 1
2.753 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.753 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.753 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.755 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
2.755 * [backup-simplify]: Simplify (+ 0 0) into 0
2.756 * [backup-simplify]: Simplify (+ 0 0) into 0
2.756 * [taylor]: Taking taylor expansion of 0 in y
2.756 * [backup-simplify]: Simplify 0 into 0
2.756 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.757 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.757 * [backup-simplify]: Simplify 0 into 0
2.757 * [backup-simplify]: Simplify 2.0 into 2.0
2.758 * [backup-simplify]: Simplify (+ (* 2.0 (* 1 (/ 1 (/ 1 x)))) (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* 1 (pow (* (/ 1 (/ 1 y)) 1) 2)))) into (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
2.758 * [backup-simplify]: Simplify (+ (+ (* 2.0 (/ 1 (- x))) (pow (/ 1 (- y)) 2)) (* (/ 1 (- x)) (/ 1 (- x)))) into (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x)))
2.758 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in (x y) around 0
2.758 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in y
2.758 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
2.758 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
2.758 * [taylor]: Taking taylor expansion of (pow x 2) in y
2.758 * [taylor]: Taking taylor expansion of x in y
2.758 * [backup-simplify]: Simplify x into x
2.758 * [backup-simplify]: Simplify (* x x) into (pow x 2)
2.759 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
2.759 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.759 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.759 * [taylor]: Taking taylor expansion of y in y
2.759 * [backup-simplify]: Simplify 0 into 0
2.759 * [backup-simplify]: Simplify 1 into 1
2.759 * [backup-simplify]: Simplify (* 1 1) into 1
2.762 * [backup-simplify]: Simplify (/ 1 1) into 1
2.763 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
2.763 * [taylor]: Taking taylor expansion of 2.0 in y
2.763 * [backup-simplify]: Simplify 2.0 into 2.0
2.763 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.763 * [taylor]: Taking taylor expansion of x in y
2.763 * [backup-simplify]: Simplify x into x
2.763 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.763 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in x
2.763 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
2.763 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.763 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.763 * [taylor]: Taking taylor expansion of x in x
2.763 * [backup-simplify]: Simplify 0 into 0
2.763 * [backup-simplify]: Simplify 1 into 1
2.764 * [backup-simplify]: Simplify (* 1 1) into 1
2.764 * [backup-simplify]: Simplify (/ 1 1) into 1
2.764 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.764 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.764 * [taylor]: Taking taylor expansion of y in x
2.764 * [backup-simplify]: Simplify y into y
2.764 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.764 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.764 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
2.764 * [taylor]: Taking taylor expansion of 2.0 in x
2.764 * [backup-simplify]: Simplify 2.0 into 2.0
2.764 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.765 * [taylor]: Taking taylor expansion of x in x
2.765 * [backup-simplify]: Simplify 0 into 0
2.765 * [backup-simplify]: Simplify 1 into 1
2.765 * [backup-simplify]: Simplify (/ 1 1) into 1
2.765 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) (* 2.0 (/ 1 x))) in x
2.765 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
2.765 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.765 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.765 * [taylor]: Taking taylor expansion of x in x
2.765 * [backup-simplify]: Simplify 0 into 0
2.765 * [backup-simplify]: Simplify 1 into 1
2.765 * [backup-simplify]: Simplify (* 1 1) into 1
2.766 * [backup-simplify]: Simplify (/ 1 1) into 1
2.766 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.766 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.766 * [taylor]: Taking taylor expansion of y in x
2.766 * [backup-simplify]: Simplify y into y
2.766 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.766 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.766 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
2.766 * [taylor]: Taking taylor expansion of 2.0 in x
2.766 * [backup-simplify]: Simplify 2.0 into 2.0
2.766 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.766 * [taylor]: Taking taylor expansion of x in x
2.766 * [backup-simplify]: Simplify 0 into 0
2.766 * [backup-simplify]: Simplify 1 into 1
2.767 * [backup-simplify]: Simplify (/ 1 1) into 1
2.767 * [backup-simplify]: Simplify (+ 1 0) into 1
2.767 * [backup-simplify]: Simplify (+ 1 0) into 1
2.767 * [taylor]: Taking taylor expansion of 1 in y
2.767 * [backup-simplify]: Simplify 1 into 1
2.768 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.768 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.768 * [backup-simplify]: Simplify (+ 0 0) into 0
2.769 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
2.769 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.769 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
2.769 * [taylor]: Taking taylor expansion of (- 2.0) in y
2.769 * [taylor]: Taking taylor expansion of 2.0 in y
2.769 * [backup-simplify]: Simplify 2.0 into 2.0
2.770 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.770 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.771 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow y 2))) into (/ 1 (pow y 2))
2.771 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.771 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
2.772 * [backup-simplify]: Simplify (- 0) into 0
2.772 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
2.772 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.772 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.772 * [taylor]: Taking taylor expansion of y in y
2.772 * [backup-simplify]: Simplify 0 into 0
2.772 * [backup-simplify]: Simplify 1 into 1
2.772 * [backup-simplify]: Simplify (* 1 1) into 1
2.772 * [backup-simplify]: Simplify (/ 1 1) into 1
2.772 * [backup-simplify]: Simplify 1 into 1
2.772 * [backup-simplify]: Simplify 1 into 1
2.773 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.773 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.774 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.774 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.774 * [backup-simplify]: Simplify (+ 0 0) into 0
2.775 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.775 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
2.775 * [backup-simplify]: Simplify (- 0) into 0
2.776 * [backup-simplify]: Simplify (+ 0 0) into 0
2.776 * [taylor]: Taking taylor expansion of 0 in y
2.776 * [backup-simplify]: Simplify 0 into 0
2.776 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.776 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.776 * [backup-simplify]: Simplify 0 into 0
2.777 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.777 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.778 * [backup-simplify]: Simplify (+ (* (- 2.0) (* 1 (/ 1 (/ 1 (- x))))) (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* 1 (pow (* (/ 1 (/ 1 (- y))) 1) 2)))) into (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
2.778 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
2.778 * [backup-simplify]: Simplify (+ (* 2.0 x) (pow y 2)) into (+ (* 2.0 x) (pow y 2))
2.778 * [approximate]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in (x y) around 0
2.778 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in y
2.778 * [taylor]: Taking taylor expansion of (* 2.0 x) in y
2.778 * [taylor]: Taking taylor expansion of 2.0 in y
2.778 * [backup-simplify]: Simplify 2.0 into 2.0
2.778 * [taylor]: Taking taylor expansion of x in y
2.778 * [backup-simplify]: Simplify x into x
2.778 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.778 * [taylor]: Taking taylor expansion of y in y
2.778 * [backup-simplify]: Simplify 0 into 0
2.778 * [backup-simplify]: Simplify 1 into 1
2.778 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in x
2.778 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
2.778 * [taylor]: Taking taylor expansion of 2.0 in x
2.778 * [backup-simplify]: Simplify 2.0 into 2.0
2.778 * [taylor]: Taking taylor expansion of x in x
2.778 * [backup-simplify]: Simplify 0 into 0
2.778 * [backup-simplify]: Simplify 1 into 1
2.778 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.778 * [taylor]: Taking taylor expansion of y in x
2.778 * [backup-simplify]: Simplify y into y
2.778 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (pow y 2)) in x
2.778 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
2.778 * [taylor]: Taking taylor expansion of 2.0 in x
2.778 * [backup-simplify]: Simplify 2.0 into 2.0
2.778 * [taylor]: Taking taylor expansion of x in x
2.778 * [backup-simplify]: Simplify 0 into 0
2.778 * [backup-simplify]: Simplify 1 into 1
2.778 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.778 * [taylor]: Taking taylor expansion of y in x
2.778 * [backup-simplify]: Simplify y into y
2.779 * [backup-simplify]: Simplify (* 2.0 0) into 0
2.779 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.779 * [backup-simplify]: Simplify (+ 0 (pow y 2)) into (pow y 2)
2.779 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.779 * [taylor]: Taking taylor expansion of y in y
2.779 * [backup-simplify]: Simplify 0 into 0
2.779 * [backup-simplify]: Simplify 1 into 1
2.780 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
2.780 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.780 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
2.780 * [taylor]: Taking taylor expansion of 2.0 in y
2.780 * [backup-simplify]: Simplify 2.0 into 2.0
2.780 * [backup-simplify]: Simplify 2.0 into 2.0
2.781 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
2.781 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.781 * [backup-simplify]: Simplify (+ 0 0) into 0
2.781 * [taylor]: Taking taylor expansion of 0 in y
2.781 * [backup-simplify]: Simplify 0 into 0
2.781 * [backup-simplify]: Simplify 0 into 0
2.781 * [backup-simplify]: Simplify 0 into 0
2.782 * [backup-simplify]: Simplify (* 1 1) into 1
2.782 * [backup-simplify]: Simplify 1 into 1
2.782 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
2.783 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.783 * [backup-simplify]: Simplify (+ 0 0) into 0
2.783 * [taylor]: Taking taylor expansion of 0 in y
2.783 * [backup-simplify]: Simplify 0 into 0
2.783 * [backup-simplify]: Simplify 0 into 0
2.783 * [backup-simplify]: Simplify 0 into 0
2.783 * [backup-simplify]: Simplify 0 into 0
2.784 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.784 * [backup-simplify]: Simplify 0 into 0
2.784 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
2.785 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.785 * [backup-simplify]: Simplify (+ 0 0) into 0
2.785 * [taylor]: Taking taylor expansion of 0 in y
2.785 * [backup-simplify]: Simplify 0 into 0
2.785 * [backup-simplify]: Simplify 0 into 0
2.785 * [backup-simplify]: Simplify 0 into 0
2.786 * [backup-simplify]: Simplify (+ (* 1 (pow (* y 1) 2)) (* 2.0 (* 1 x))) into (+ (* 2.0 x) (pow y 2))
2.786 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 x)) (pow (/ 1 y) 2)) into (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))
2.786 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in (x y) around 0
2.786 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y
2.786 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.786 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.786 * [taylor]: Taking taylor expansion of y in y
2.786 * [backup-simplify]: Simplify 0 into 0
2.786 * [backup-simplify]: Simplify 1 into 1
2.786 * [backup-simplify]: Simplify (* 1 1) into 1
2.786 * [backup-simplify]: Simplify (/ 1 1) into 1
2.786 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
2.786 * [taylor]: Taking taylor expansion of 2.0 in y
2.786 * [backup-simplify]: Simplify 2.0 into 2.0
2.786 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.786 * [taylor]: Taking taylor expansion of x in y
2.787 * [backup-simplify]: Simplify x into x
2.787 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.787 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x
2.787 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.787 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.787 * [taylor]: Taking taylor expansion of y in x
2.787 * [backup-simplify]: Simplify y into y
2.787 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.787 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.787 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
2.787 * [taylor]: Taking taylor expansion of 2.0 in x
2.787 * [backup-simplify]: Simplify 2.0 into 2.0
2.787 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.787 * [taylor]: Taking taylor expansion of x in x
2.787 * [backup-simplify]: Simplify 0 into 0
2.787 * [backup-simplify]: Simplify 1 into 1
2.787 * [backup-simplify]: Simplify (/ 1 1) into 1
2.787 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x
2.787 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.787 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.787 * [taylor]: Taking taylor expansion of y in x
2.787 * [backup-simplify]: Simplify y into y
2.787 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.787 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.787 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
2.787 * [taylor]: Taking taylor expansion of 2.0 in x
2.787 * [backup-simplify]: Simplify 2.0 into 2.0
2.787 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.788 * [taylor]: Taking taylor expansion of x in x
2.788 * [backup-simplify]: Simplify 0 into 0
2.788 * [backup-simplify]: Simplify 1 into 1
2.788 * [backup-simplify]: Simplify (/ 1 1) into 1
2.788 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
2.788 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
2.788 * [taylor]: Taking taylor expansion of 2.0 in y
2.788 * [backup-simplify]: Simplify 2.0 into 2.0
2.789 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.789 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
2.789 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
2.789 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.789 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.789 * [taylor]: Taking taylor expansion of y in y
2.790 * [backup-simplify]: Simplify 0 into 0
2.790 * [backup-simplify]: Simplify 1 into 1
2.790 * [backup-simplify]: Simplify (* 1 1) into 1
2.790 * [backup-simplify]: Simplify (/ 1 1) into 1
2.790 * [backup-simplify]: Simplify 1 into 1
2.790 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.790 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.791 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.791 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
2.792 * [backup-simplify]: Simplify (+ 0 0) into 0
2.792 * [taylor]: Taking taylor expansion of 0 in y
2.792 * [backup-simplify]: Simplify 0 into 0
2.792 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.792 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.792 * [backup-simplify]: Simplify 0 into 0
2.793 * [backup-simplify]: Simplify 2.0 into 2.0
2.793 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.793 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
2.794 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.794 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.794 * [backup-simplify]: Simplify (+ 0 0) into 0
2.794 * [taylor]: Taking taylor expansion of 0 in y
2.795 * [backup-simplify]: Simplify 0 into 0
2.795 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.796 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.796 * [backup-simplify]: Simplify 0 into 0
2.796 * [backup-simplify]: Simplify 0 into 0
2.796 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.796 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
2.797 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.798 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.798 * [backup-simplify]: Simplify (+ 0 0) into 0
2.798 * [taylor]: Taking taylor expansion of 0 in y
2.798 * [backup-simplify]: Simplify 0 into 0
2.798 * [backup-simplify]: Simplify 0 into 0
2.799 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.799 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.799 * [backup-simplify]: Simplify 0 into 0
2.799 * [backup-simplify]: Simplify 0 into 0
2.800 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.800 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
2.801 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.802 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.802 * [backup-simplify]: Simplify (+ 0 0) into 0
2.802 * [taylor]: Taking taylor expansion of 0 in y
2.802 * [backup-simplify]: Simplify 0 into 0
2.802 * [backup-simplify]: Simplify 0 into 0
2.802 * [backup-simplify]: Simplify (+ (* 2.0 (* 1 (/ 1 (/ 1 x)))) (* 1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (+ (* 2.0 x) (pow y 2))
2.802 * [backup-simplify]: Simplify (+ (* 2.0 (/ 1 (- x))) (pow (/ 1 (- y)) 2)) into (- (/ 1 (pow y 2)) (* 2.0 (/ 1 x)))
2.802 * [approximate]: Taking taylor expansion of (- (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in (x y) around 0
2.802 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in y
2.803 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.803 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.803 * [taylor]: Taking taylor expansion of y in y
2.803 * [backup-simplify]: Simplify 0 into 0
2.803 * [backup-simplify]: Simplify 1 into 1
2.803 * [backup-simplify]: Simplify (* 1 1) into 1
2.803 * [backup-simplify]: Simplify (/ 1 1) into 1
2.803 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
2.803 * [taylor]: Taking taylor expansion of 2.0 in y
2.803 * [backup-simplify]: Simplify 2.0 into 2.0
2.803 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.803 * [taylor]: Taking taylor expansion of x in y
2.803 * [backup-simplify]: Simplify x into x
2.803 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.803 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x
2.803 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.803 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.803 * [taylor]: Taking taylor expansion of y in x
2.803 * [backup-simplify]: Simplify y into y
2.803 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.803 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.804 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
2.804 * [taylor]: Taking taylor expansion of 2.0 in x
2.804 * [backup-simplify]: Simplify 2.0 into 2.0
2.804 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.804 * [taylor]: Taking taylor expansion of x in x
2.804 * [backup-simplify]: Simplify 0 into 0
2.804 * [backup-simplify]: Simplify 1 into 1
2.804 * [backup-simplify]: Simplify (/ 1 1) into 1
2.804 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (* 2.0 (/ 1 x))) in x
2.804 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
2.804 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.804 * [taylor]: Taking taylor expansion of y in x
2.804 * [backup-simplify]: Simplify y into y
2.804 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.804 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.804 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
2.804 * [taylor]: Taking taylor expansion of 2.0 in x
2.804 * [backup-simplify]: Simplify 2.0 into 2.0
2.804 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.804 * [taylor]: Taking taylor expansion of x in x
2.804 * [backup-simplify]: Simplify 0 into 0
2.804 * [backup-simplify]: Simplify 1 into 1
2.805 * [backup-simplify]: Simplify (/ 1 1) into 1
2.805 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
2.805 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.806 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
2.806 * [taylor]: Taking taylor expansion of (- 2.0) in y
2.806 * [taylor]: Taking taylor expansion of 2.0 in y
2.806 * [backup-simplify]: Simplify 2.0 into 2.0
2.806 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.807 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
2.807 * [backup-simplify]: Simplify (- 0) into 0
2.807 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
2.807 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.807 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.807 * [taylor]: Taking taylor expansion of y in y
2.807 * [backup-simplify]: Simplify 0 into 0
2.807 * [backup-simplify]: Simplify 1 into 1
2.808 * [backup-simplify]: Simplify (* 1 1) into 1
2.808 * [backup-simplify]: Simplify (/ 1 1) into 1
2.808 * [backup-simplify]: Simplify 1 into 1
2.808 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
2.808 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
2.809 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.809 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
2.809 * [backup-simplify]: Simplify (- 0) into 0
2.810 * [backup-simplify]: Simplify (+ 0 0) into 0
2.810 * [taylor]: Taking taylor expansion of 0 in y
2.810 * [backup-simplify]: Simplify 0 into 0
2.810 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.810 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.811 * [backup-simplify]: Simplify 0 into 0
2.811 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.811 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
2.811 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
2.812 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
2.813 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.814 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.814 * [backup-simplify]: Simplify (- 0) into 0
2.814 * [backup-simplify]: Simplify (+ 0 0) into 0
2.814 * [taylor]: Taking taylor expansion of 0 in y
2.814 * [backup-simplify]: Simplify 0 into 0
2.815 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.816 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.816 * [backup-simplify]: Simplify 0 into 0
2.816 * [backup-simplify]: Simplify (- 0) into 0
2.816 * [backup-simplify]: Simplify 0 into 0
2.817 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
2.817 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
2.818 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.819 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.819 * [backup-simplify]: Simplify (- 0) into 0
2.819 * [backup-simplify]: Simplify (+ 0 0) into 0
2.819 * [taylor]: Taking taylor expansion of 0 in y
2.819 * [backup-simplify]: Simplify 0 into 0
2.819 * [backup-simplify]: Simplify 0 into 0
2.820 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.820 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.820 * [backup-simplify]: Simplify 0 into 0
2.821 * [backup-simplify]: Simplify (- 0) into 0
2.821 * [backup-simplify]: Simplify 0 into 0
2.821 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.822 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0
2.822 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.823 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.823 * [backup-simplify]: Simplify (- 0) into 0
2.824 * [backup-simplify]: Simplify (+ 0 0) into 0
2.824 * [taylor]: Taking taylor expansion of 0 in y
2.824 * [backup-simplify]: Simplify 0 into 0
2.824 * [backup-simplify]: Simplify 0 into 0
2.824 * [backup-simplify]: Simplify (+ (* (- 2.0) (* 1 (/ 1 (/ 1 (- x))))) (* 1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (+ (* 2.0 x) (pow y 2))
2.824 * * * [progress]: simplifying candidates
2.825 * [simplify]: Simplifying:
  (* (* (exp (* 2.0 x)) (exp (pow y 2))) (exp (* x x)))
  (* (exp (+ (* 2.0 x) (pow y 2))) (exp (* x x)))
  (log (+ (+ (* 2.0 x) (pow y 2)) (* x x)))
  (exp (+ (+ (* 2.0 x) (pow y 2)) (* x x)))
  (* (cbrt (+ (+ (* 2.0 x) (pow y 2)) (* x x))) (cbrt (+ (+ (* 2.0 x) (pow y 2)) (* x x))))
  (cbrt (+ (+ (* 2.0 x) (pow y 2)) (* x x)))
  (* (* (+ (+ (* 2.0 x) (pow y 2)) (* x x)) (+ (+ (* 2.0 x) (pow y 2)) (* x x))) (+ (+ (* 2.0 x) (pow y 2)) (* x x)))
  (sqrt (+ (+ (* 2.0 x) (pow y 2)) (* x x)))
  (sqrt (+ (+ (* 2.0 x) (pow y 2)) (* x x)))
  (+ (pow (+ (* 2.0 x) (pow y 2)) 3) (pow (* x x) 3))
  (+ (* (+ (* 2.0 x) (pow y 2)) (+ (* 2.0 x) (pow y 2))) (- (* (* x x) (* x x)) (* (+ (* 2.0 x) (pow y 2)) (* x x))))
  (- (* (+ (* 2.0 x) (pow y 2)) (+ (* 2.0 x) (pow y 2))) (* (* x x) (* x x)))
  (- (+ (* 2.0 x) (pow y 2)) (* x x))
  (+ (pow y 2) (* x x))
  (* (exp (* 2.0 x)) (exp (pow y 2)))
  (log (+ (* 2.0 x) (pow y 2)))
  (exp (+ (* 2.0 x) (pow y 2)))
  (* (cbrt (+ (* 2.0 x) (pow y 2))) (cbrt (+ (* 2.0 x) (pow y 2))))
  (cbrt (+ (* 2.0 x) (pow y 2)))
  (* (* (+ (* 2.0 x) (pow y 2)) (+ (* 2.0 x) (pow y 2))) (+ (* 2.0 x) (pow y 2)))
  (sqrt (+ (* 2.0 x) (pow y 2)))
  (sqrt (+ (* 2.0 x) (pow y 2)))
  (+ (pow (* 2.0 x) 3) (pow (pow y 2) 3))
  (+ (* (* 2.0 x) (* 2.0 x)) (- (* (pow y 2) (pow y 2)) (* (* 2.0 x) (pow y 2))))
  (- (* (* 2.0 x) (* 2.0 x)) (* (pow y 2) (pow y 2)))
  (- (* 2.0 x) (pow y 2))
  (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
  (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
  (+ (pow x 2) (+ (* 2.0 x) (pow y 2)))
  (+ (* 2.0 x) (pow y 2))
  (+ (* 2.0 x) (pow y 2))
  (+ (* 2.0 x) (pow y 2))
2.826 * * [simplify]: Extracting # 0 : cost  0
2.826 * * [simplify]: Extracting # 1 : cost  0
2.827 * * [simplify]: Extracting # 2 : cost  0
2.827 * * [simplify]: Extracting # 3 : cost  0
2.827 * * [simplify]: Extracting # 4 : cost  0
2.827 * * [simplify]: Extracting # 5 : cost  0
2.827 * * [simplify]: Extracting # 6 : cost  0
2.828 * * [simplify]: iteration  0 :  52  enodes  (cost  437 )
2.850 * * [simplify]: Extracting # 0 : cost  0
2.850 * * [simplify]: Extracting # 1 : cost  0
2.850 * * [simplify]: Extracting # 2 : cost  0
2.851 * * [simplify]: Extracting # 3 : cost  0
2.851 * * [simplify]: Extracting # 4 : cost  0
2.851 * * [simplify]: iteration  1 :  166  enodes  (cost  407 )
2.951 * * [simplify]: Extracting # 0 : cost  0
2.952 * * [simplify]: Extracting # 1 : cost  0
2.953 * * [simplify]: Extracting # 2 : cost  0
2.954 * * [simplify]: Extracting # 3 : cost  0
2.955 * * [simplify]: Extracting # 4 : cost  0
2.956 * * [simplify]: Extracting # 5 : cost  0
2.956 * * [simplify]: iteration  2 :  589  enodes  (cost  353 )
3.366 * * [simplify]: Extracting # 0 : cost  0
3.370 * * [simplify]: Extracting # 1 : cost  0
3.374 * * [simplify]: Extracting # 2 : cost  0
3.377 * * [simplify]: Extracting # 3 : cost  0
3.381 * * [simplify]: Extracting # 4 : cost  0
3.384 * * [simplify]: Extracting # 5 : cost  0
3.387 * * [simplify]: Extracting # 6 : cost  0
3.390 * * [simplify]: iteration  3 :  2159  enodes  (cost  335 )
4.307 * * [simplify]: Extracting # 0 : cost  0
4.315 * * [simplify]: Extracting # 1 : cost  0
4.325 * * [simplify]: Extracting # 2 : cost  0
4.341 * * [simplify]: Extracting # 3 : cost  0
4.350 * * [simplify]: Extracting # 4 : cost  0
4.359 * * [simplify]: iteration done:  5000  enodes  (cost  335 )
4.359 * [simplify]: Simplified to:
  (exp (+ (pow y 2) (* x (+ x 2.0))))
  (exp (+ (pow y 2) (* x (+ x 2.0))))
  (log (+ (pow y 2) (* x (+ x 2.0))))
  (exp (+ (pow y 2) (* x (+ x 2.0))))
  (* (cbrt (+ (pow y 2) (* x (+ x 2.0)))) (cbrt (+ (pow y 2) (* x (+ x 2.0)))))
  (cbrt (+ (pow y 2) (* x (+ x 2.0))))
  (pow (+ (pow y 2) (* x (+ x 2.0))) 3)
  (sqrt (+ (pow y 2) (* x (+ x 2.0))))
  (sqrt (+ (pow y 2) (* x (+ x 2.0))))
  (+ (pow (+ (* 2.0 x) (pow y 2)) 3) (pow x 6))
  (+ (* (+ (* 2.0 x) (pow y 2)) (+ (* x (- 2.0 x)) (pow y 2))) (pow x 4))
  (- (* (+ (* 2.0 x) (pow y 2)) (+ (* 2.0 x) (pow y 2))) (pow x 4))
  (+ (* x (- 2.0 x)) (pow y 2))
  (+ (pow y 2) (* x x))
  (exp (+ (* 2.0 x) (pow y 2)))
  (log (+ (* 2.0 x) (pow y 2)))
  (exp (+ (* 2.0 x) (pow y 2)))
  (* (cbrt (+ (* 2.0 x) (pow y 2))) (cbrt (+ (* 2.0 x) (pow y 2))))
  (cbrt (+ (* 2.0 x) (pow y 2)))
  (pow (+ (* 2.0 x) (pow y 2)) 3)
  (sqrt (+ (* 2.0 x) (pow y 2)))
  (sqrt (+ (* 2.0 x) (pow y 2)))
  (+ (pow (* 2.0 x) 3) (pow y 6))
  (+ (pow y 4) (* (* 2.0 x) (- (* 2.0 x) (pow y 2))))
  (- (* (* 2.0 x) (* 2.0 x)) (pow y 4))
  (- (* 2.0 x) (pow y 2))
  (+ (pow y 2) (* x (+ x 2.0)))
  (+ (pow y 2) (* x (+ x 2.0)))
  (+ (pow y 2) (* x (+ x 2.0)))
  (+ (* 2.0 x) (pow y 2))
  (+ (* 2.0 x) (pow y 2))
  (+ (* 2.0 x) (pow y 2))
4.359 * * * [progress]: adding candidates to table
4.457 * [progress]: [Phase 3 of 3] Extracting.
4.458 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (* y y) (* x (+ 2.0 x))))> #<alt (λ (x y) (+ (+ (* 2.0 x) (pow y 2)) (* x x)))>)
4.458 * * * [regime-changes]: Trying 3 branch expressions: ((* y y) y x)
4.458 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y) (+ (* y y) (* x (+ 2.0 x))))> #<alt (λ (x y) (+ (+ (* 2.0 x) (pow y 2)) (* x x)))>)
4.475 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (* y y) (* x (+ 2.0 x))))> #<alt (λ (x y) (+ (+ (* 2.0 x) (pow y 2)) (* x x)))>)
4.497 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (* y y) (* x (+ 2.0 x))))> #<alt (λ (x y) (+ (+ (* 2.0 x) (pow y 2)) (* x x)))>)
4.516 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
4.516 * [simplify]: Simplifying:
  (+ (* y y) (* x (+ 2.0 x)))
4.516 * * [simplify]: Extracting # 0 : cost  0
4.516 * * [simplify]: Extracting # 1 : cost  0
4.516 * * [simplify]: Extracting # 2 : cost  0
4.516 * * [simplify]: Extracting # 3 : cost  0
4.516 * * [simplify]: Extracting # 4 : cost  0
4.516 * * [simplify]: iteration  0 :  7  enodes  (cost  9 )
4.517 * * [simplify]: Extracting # 0 : cost  0
4.517 * * [simplify]: iteration  1 :  10  enodes  (cost  9 )
4.518 * * [simplify]: Extracting # 0 : cost  0
4.518 * * [simplify]: iteration done:  10  enodes  (cost  9 )
4.518 * [simplify]: Simplified to:
  (+ (* y y) (* x (+ 2.0 x)))
6.398 * [regime-testing]: Baseline error score: 0.012626578322290286
6.401 * [regime-testing]: Oracle error score: 0.005625703212901613
6.407 * [regime-testing]: End program error score: 0.012626578322290286
6.438 * [regime-testing]: Target error score: 0.010699457744808245