37.336 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.027 * * * [progress]: [2/2] Setting up program.
0.030 * [progress]: [Phase 2 of 3] Improving.
0.031 * [simplify]: Simplifying:
  (+ (+ x y) x)
0.031 * * [simplify]: Extracting # 0 : cost  0
0.031 * * [simplify]: Extracting # 1 : cost  0
0.031 * * [simplify]: Extracting # 2 : cost  0
0.031 * * [simplify]: Extracting # 3 : cost  0
0.031 * * [simplify]: Extracting # 4 : cost  0
0.031 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
0.032 * * [simplify]: Extracting # 0 : cost  0
0.032 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
0.034 * * [simplify]: Extracting # 0 : cost  0
0.034 * * [simplify]: Extracting # 1 : cost  0
0.034 * * [simplify]: Extracting # 2 : cost  0
0.034 * * [simplify]: iteration  2 :  10  enodes  (cost  5 )
0.037 * * [simplify]: Extracting # 0 : cost  0
0.037 * * [simplify]: Extracting # 1 : cost  0
0.037 * * [simplify]: Extracting # 2 : cost  0
0.037 * * [simplify]: iteration  3 :  12  enodes  (cost  5 )
0.040 * * [simplify]: Extracting # 0 : cost  0
0.040 * * [simplify]: iteration  4 :  13  enodes  (cost  5 )
0.045 * * [simplify]: Extracting # 0 : cost  0
0.045 * * [simplify]: iteration done:  13  enodes  (cost  5 )
0.045 * [simplify]: Simplified to:
  (+ (+ x y) x)
0.046 * * [progress]: iteration 1 / 4
0.046 * * * [progress]: picking best candidate
0.048 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ x y) x))>
0.048 * * * [progress]: localizing error
0.057 * * * [progress]: generating rewritten candidates
0.057 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.114 * * * [progress]: generating series expansions
0.114 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.114 * [backup-simplify]: Simplify (+ (+ x y) x) into (+ (* 2 x) y)
0.114 * [approximate]: Taking taylor expansion of (+ (* 2 x) y) in (x y) around 0
0.114 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in y
0.114 * [taylor]: Taking taylor expansion of (* 2 x) in y
0.114 * [taylor]: Taking taylor expansion of 2 in y
0.114 * [backup-simplify]: Simplify 2 into 2
0.114 * [taylor]: Taking taylor expansion of x in y
0.114 * [backup-simplify]: Simplify x into x
0.114 * [taylor]: Taking taylor expansion of y in y
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify 1 into 1
0.114 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
0.114 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.114 * [taylor]: Taking taylor expansion of 2 in x
0.114 * [backup-simplify]: Simplify 2 into 2
0.114 * [taylor]: Taking taylor expansion of x in x
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify 1 into 1
0.114 * [taylor]: Taking taylor expansion of y in x
0.114 * [backup-simplify]: Simplify y into y
0.114 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
0.114 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.114 * [taylor]: Taking taylor expansion of 2 in x
0.114 * [backup-simplify]: Simplify 2 into 2
0.114 * [taylor]: Taking taylor expansion of x in x
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify 1 into 1
0.115 * [taylor]: Taking taylor expansion of y in x
0.115 * [backup-simplify]: Simplify y into y
0.115 * [backup-simplify]: Simplify (* 2 0) into 0
0.115 * [backup-simplify]: Simplify (+ 0 y) into y
0.115 * [taylor]: Taking taylor expansion of y in y
0.115 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify 1 into 1
0.115 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
0.117 * [backup-simplify]: Simplify (+ 2 0) into 2
0.117 * [taylor]: Taking taylor expansion of 2 in y
0.117 * [backup-simplify]: Simplify 2 into 2
0.117 * [backup-simplify]: Simplify 2 into 2
0.117 * [backup-simplify]: Simplify 1 into 1
0.118 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
0.118 * [backup-simplify]: Simplify (+ 0 0) into 0
0.118 * [taylor]: Taking taylor expansion of 0 in y
0.118 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify 0 into 0
0.119 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.120 * [backup-simplify]: Simplify (+ 0 0) into 0
0.120 * [taylor]: Taking taylor expansion of 0 in y
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify (+ (* 1 (* y 1)) (* 2 (* 1 x))) into (+ (* 2 x) y)
0.121 * [backup-simplify]: Simplify (+ (+ (/ 1 x) (/ 1 y)) (/ 1 x)) into (+ (/ 1 y) (* 2 (/ 1 x)))
0.121 * [approximate]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in (x y) around 0
0.121 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
0.121 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.121 * [taylor]: Taking taylor expansion of y in y
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 (/ 1 x)) in y
0.121 * [taylor]: Taking taylor expansion of 2 in y
0.121 * [backup-simplify]: Simplify 2 into 2
0.121 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.121 * [taylor]: Taking taylor expansion of x in y
0.121 * [backup-simplify]: Simplify x into x
0.121 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.121 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.122 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.122 * [taylor]: Taking taylor expansion of y in x
0.122 * [backup-simplify]: Simplify y into y
0.122 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.122 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.122 * [taylor]: Taking taylor expansion of 2 in x
0.122 * [backup-simplify]: Simplify 2 into 2
0.122 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [backup-simplify]: Simplify 0 into 0
0.122 * [backup-simplify]: Simplify 1 into 1
0.122 * [backup-simplify]: Simplify (/ 1 1) into 1
0.122 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.122 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.122 * [taylor]: Taking taylor expansion of y in x
0.122 * [backup-simplify]: Simplify y into y
0.122 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.122 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.122 * [taylor]: Taking taylor expansion of 2 in x
0.122 * [backup-simplify]: Simplify 2 into 2
0.123 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.123 * [taylor]: Taking taylor expansion of x in x
0.123 * [backup-simplify]: Simplify 0 into 0
0.123 * [backup-simplify]: Simplify 1 into 1
0.123 * [backup-simplify]: Simplify (/ 1 1) into 1
0.124 * [backup-simplify]: Simplify (* 2 1) into 2
0.124 * [backup-simplify]: Simplify (+ 0 2) into 2
0.124 * [taylor]: Taking taylor expansion of 2 in y
0.124 * [backup-simplify]: Simplify 2 into 2
0.125 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.125 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
0.126 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.126 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.126 * [taylor]: Taking taylor expansion of y in y
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify 1 into 1
0.126 * [backup-simplify]: Simplify (/ 1 1) into 1
0.126 * [backup-simplify]: Simplify 1 into 1
0.126 * [backup-simplify]: Simplify 2 into 2
0.126 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.127 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.128 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
0.129 * [backup-simplify]: Simplify (+ 0 0) into 0
0.129 * [taylor]: Taking taylor expansion of 0 in y
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.129 * [backup-simplify]: Simplify 0 into 0
0.130 * [backup-simplify]: Simplify 0 into 0
0.130 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.132 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.132 * [backup-simplify]: Simplify (+ 0 0) into 0
0.132 * [taylor]: Taking taylor expansion of 0 in y
0.133 * [backup-simplify]: Simplify 0 into 0
0.133 * [backup-simplify]: Simplify 0 into 0
0.134 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.134 * [backup-simplify]: Simplify 0 into 0
0.134 * [backup-simplify]: Simplify 0 into 0
0.134 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.135 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.137 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.137 * [backup-simplify]: Simplify (+ 0 0) into 0
0.137 * [taylor]: Taking taylor expansion of 0 in y
0.137 * [backup-simplify]: Simplify 0 into 0
0.137 * [backup-simplify]: Simplify 0 into 0
0.137 * [backup-simplify]: Simplify (+ (* 2 (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) 1))) into (+ (* 2 x) y)
0.138 * [backup-simplify]: Simplify (+ (+ (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- x))) into (- (+ (/ 1 y) (* 2 (/ 1 x))))
0.138 * [approximate]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in (x y) around 0
0.138 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in y
0.138 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
0.138 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.138 * [taylor]: Taking taylor expansion of y in y
0.138 * [backup-simplify]: Simplify 0 into 0
0.138 * [backup-simplify]: Simplify 1 into 1
0.138 * [backup-simplify]: Simplify (/ 1 1) into 1
0.139 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
0.139 * [taylor]: Taking taylor expansion of 2 in y
0.139 * [backup-simplify]: Simplify 2 into 2
0.139 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.139 * [taylor]: Taking taylor expansion of x in y
0.139 * [backup-simplify]: Simplify x into x
0.139 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.139 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in x
0.139 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.139 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.139 * [taylor]: Taking taylor expansion of y in x
0.139 * [backup-simplify]: Simplify y into y
0.139 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.139 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.139 * [taylor]: Taking taylor expansion of 2 in x
0.139 * [backup-simplify]: Simplify 2 into 2
0.139 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.139 * [backup-simplify]: Simplify 0 into 0
0.139 * [backup-simplify]: Simplify 1 into 1
0.140 * [backup-simplify]: Simplify (/ 1 1) into 1
0.140 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in x
0.140 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.140 * [taylor]: Taking taylor expansion of y in x
0.140 * [backup-simplify]: Simplify y into y
0.140 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.140 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.140 * [taylor]: Taking taylor expansion of 2 in x
0.140 * [backup-simplify]: Simplify 2 into 2
0.140 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.140 * [backup-simplify]: Simplify 0 into 0
0.140 * [backup-simplify]: Simplify 1 into 1
0.140 * [backup-simplify]: Simplify (/ 1 1) into 1
0.141 * [backup-simplify]: Simplify (* 2 1) into 2
0.141 * [backup-simplify]: Simplify (+ 0 2) into 2
0.142 * [backup-simplify]: Simplify (- 2) into -2
0.142 * [taylor]: Taking taylor expansion of -2 in y
0.142 * [backup-simplify]: Simplify -2 into -2
0.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.144 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
0.144 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.144 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.144 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.144 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.144 * [taylor]: Taking taylor expansion of y in y
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
0.145 * [backup-simplify]: Simplify (- 1) into -1
0.145 * [backup-simplify]: Simplify -1 into -1
0.145 * [backup-simplify]: Simplify -2 into -2
0.145 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.146 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.147 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
0.147 * [backup-simplify]: Simplify (+ 0 0) into 0
0.147 * [backup-simplify]: Simplify (- 0) into 0
0.147 * [taylor]: Taking taylor expansion of 0 in y
0.147 * [backup-simplify]: Simplify 0 into 0
0.147 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.148 * [backup-simplify]: Simplify (- 0) into 0
0.148 * [backup-simplify]: Simplify 0 into 0
0.148 * [backup-simplify]: Simplify 0 into 0
0.148 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.148 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.149 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.149 * [backup-simplify]: Simplify (+ 0 0) into 0
0.150 * [backup-simplify]: Simplify (- 0) into 0
0.150 * [taylor]: Taking taylor expansion of 0 in y
0.150 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.150 * [backup-simplify]: Simplify (- 0) into 0
0.150 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify 0 into 0
0.151 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.151 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.152 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.152 * [backup-simplify]: Simplify (+ 0 0) into 0
0.152 * [backup-simplify]: Simplify (- 0) into 0
0.152 * [taylor]: Taking taylor expansion of 0 in y
0.152 * [backup-simplify]: Simplify 0 into 0
0.152 * [backup-simplify]: Simplify 0 into 0
0.153 * [backup-simplify]: Simplify (+ (* -2 (* 1 (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (/ 1 (- y))) 1))) into (+ (* 2 x) y)
0.153 * * * [progress]: simplifying candidates
0.153 * [simplify]: Simplifying:
  (* (* (exp x) (exp y)) (exp x))
  (* (exp (+ x y)) (exp x))
  (log (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))
  (cbrt (+ (+ x y) x))
  (* (* (+ (+ x y) x) (+ (+ x y) x)) (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (+ (pow (+ x y) 3) (pow x 3))
  (+ (* (+ x y) (+ x y)) (- (* x x) (* (+ x y) x)))
  (- (* (+ x y) (+ x y)) (* x x))
  (- (+ x y) x)
  (+ (+ x y) x)
  (+ (+ x y) x)
  (+ y x)
  (+ (* 2 x) y)
  (+ (* 2 x) y)
  (+ (* 2 x) y)
0.153 * * [simplify]: Extracting # 0 : cost  0
0.153 * * [simplify]: Extracting # 1 : cost  0
0.153 * * [simplify]: Extracting # 2 : cost  0
0.154 * * [simplify]: Extracting # 3 : cost  0
0.154 * * [simplify]: Extracting # 4 : cost  0
0.154 * * [simplify]: Extracting # 5 : cost  0
0.154 * * [simplify]: iteration  0 :  32  enodes  (cost  145 )
0.160 * * [simplify]: Extracting # 0 : cost  0
0.165 * * [simplify]: Extracting # 1 : cost  0
0.166 * * [simplify]: Extracting # 2 : cost  0
0.166 * * [simplify]: Extracting # 3 : cost  0
0.166 * * [simplify]: Extracting # 4 : cost  0
0.166 * * [simplify]: iteration  1 :  81  enodes  (cost  140 )
0.199 * * [simplify]: Extracting # 0 : cost  0
0.199 * * [simplify]: Extracting # 1 : cost  0
0.200 * * [simplify]: Extracting # 2 : cost  0
0.200 * * [simplify]: Extracting # 3 : cost  0
0.200 * * [simplify]: iteration  2 :  246  enodes  (cost  130 )
0.312 * * [simplify]: Extracting # 0 : cost  0
0.313 * * [simplify]: Extracting # 1 : cost  0
0.314 * * [simplify]: Extracting # 2 : cost  0
0.315 * * [simplify]: Extracting # 3 : cost  0
0.316 * * [simplify]: iteration  3 :  1089  enodes  (cost  122 )
0.795 * * [simplify]: Extracting # 0 : cost  0
0.806 * * [simplify]: Extracting # 1 : cost  0
0.814 * * [simplify]: Extracting # 2 : cost  0
0.826 * * [simplify]: Extracting # 3 : cost  0
0.832 * * [simplify]: Extracting # 4 : cost  0
0.844 * * [simplify]: iteration done:  5001  enodes  (cost  116 )
0.844 * [simplify]: Simplified to:
  (exp (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (log (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))
  (cbrt (+ (+ x y) x))
  (pow (+ (+ x y) x) 3)
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (+ (pow (+ x y) 3) (pow x 3))
  (+ (* (+ y x) y) (* x x))
  (* y (+ (+ x y) x))
  y
  (+ (+ x y) x)
  (+ (+ x y) x)
  (+ y x)
  (+ (+ x y) x)
  (+ (+ x y) x)
  (+ (+ x y) x)
0.844 * * * [progress]: adding candidates to table
0.869 * * [progress]: iteration 2 / 4
0.869 * * * [progress]: picking best candidate
0.876 * * * * [pick]: Picked  #<alt (λ (x y) (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))))>
0.876 * * * [progress]: localizing error
0.883 * * * [progress]: generating rewritten candidates
0.883 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
1.068 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1)
1.099 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
1.129 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
1.177 * * * [progress]: generating series expansions
1.177 * * * * [progress]: [ 1 / 4 ] generating series at (2)
1.177 * [backup-simplify]: Simplify (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))) into (+ (* 2 x) y)
1.177 * [approximate]: Taking taylor expansion of (+ (* 2 x) y) in (x y) around 0
1.177 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in y
1.177 * [taylor]: Taking taylor expansion of (* 2 x) in y
1.177 * [taylor]: Taking taylor expansion of 2 in y
1.177 * [backup-simplify]: Simplify 2 into 2
1.177 * [taylor]: Taking taylor expansion of x in y
1.177 * [backup-simplify]: Simplify x into x
1.177 * [taylor]: Taking taylor expansion of y in y
1.177 * [backup-simplify]: Simplify 0 into 0
1.177 * [backup-simplify]: Simplify 1 into 1
1.177 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
1.177 * [taylor]: Taking taylor expansion of (* 2 x) in x
1.177 * [taylor]: Taking taylor expansion of 2 in x
1.177 * [backup-simplify]: Simplify 2 into 2
1.177 * [taylor]: Taking taylor expansion of x in x
1.177 * [backup-simplify]: Simplify 0 into 0
1.177 * [backup-simplify]: Simplify 1 into 1
1.177 * [taylor]: Taking taylor expansion of y in x
1.177 * [backup-simplify]: Simplify y into y
1.178 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
1.178 * [taylor]: Taking taylor expansion of (* 2 x) in x
1.178 * [taylor]: Taking taylor expansion of 2 in x
1.178 * [backup-simplify]: Simplify 2 into 2
1.178 * [taylor]: Taking taylor expansion of x in x
1.178 * [backup-simplify]: Simplify 0 into 0
1.178 * [backup-simplify]: Simplify 1 into 1
1.178 * [taylor]: Taking taylor expansion of y in x
1.178 * [backup-simplify]: Simplify y into y
1.178 * [backup-simplify]: Simplify (* 2 0) into 0
1.178 * [backup-simplify]: Simplify (+ 0 y) into y
1.178 * [taylor]: Taking taylor expansion of y in y
1.178 * [backup-simplify]: Simplify 0 into 0
1.178 * [backup-simplify]: Simplify 1 into 1
1.178 * [backup-simplify]: Simplify 0 into 0
1.179 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
1.179 * [backup-simplify]: Simplify (+ 2 0) into 2
1.179 * [taylor]: Taking taylor expansion of 2 in y
1.180 * [backup-simplify]: Simplify 2 into 2
1.180 * [backup-simplify]: Simplify 2 into 2
1.180 * [backup-simplify]: Simplify 1 into 1
1.180 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
1.180 * [backup-simplify]: Simplify (+ 0 0) into 0
1.181 * [taylor]: Taking taylor expansion of 0 in y
1.181 * [backup-simplify]: Simplify 0 into 0
1.181 * [backup-simplify]: Simplify 0 into 0
1.181 * [backup-simplify]: Simplify 0 into 0
1.181 * [backup-simplify]: Simplify 0 into 0
1.181 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.182 * [backup-simplify]: Simplify (+ 0 0) into 0
1.182 * [taylor]: Taking taylor expansion of 0 in y
1.182 * [backup-simplify]: Simplify 0 into 0
1.182 * [backup-simplify]: Simplify 0 into 0
1.182 * [backup-simplify]: Simplify 0 into 0
1.182 * [backup-simplify]: Simplify 0 into 0
1.182 * [backup-simplify]: Simplify (+ (* 1 (* y 1)) (* 2 (* 1 x))) into (+ (* 2 x) y)
1.182 * [backup-simplify]: Simplify (* (sqrt (+ (+ (/ 1 x) (/ 1 y)) (/ 1 x))) (sqrt (+ (+ (/ 1 x) (/ 1 y)) (/ 1 x)))) into (+ (/ 1 y) (* 2 (/ 1 x)))
1.182 * [approximate]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in (x y) around 0
1.182 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
1.182 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.182 * [taylor]: Taking taylor expansion of y in y
1.182 * [backup-simplify]: Simplify 0 into 0
1.182 * [backup-simplify]: Simplify 1 into 1
1.183 * [backup-simplify]: Simplify (/ 1 1) into 1
1.183 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
1.183 * [taylor]: Taking taylor expansion of 2 in y
1.183 * [backup-simplify]: Simplify 2 into 2
1.183 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.183 * [taylor]: Taking taylor expansion of x in y
1.183 * [backup-simplify]: Simplify x into x
1.183 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.183 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
1.183 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.183 * [taylor]: Taking taylor expansion of y in x
1.183 * [backup-simplify]: Simplify y into y
1.183 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.183 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.183 * [taylor]: Taking taylor expansion of 2 in x
1.183 * [backup-simplify]: Simplify 2 into 2
1.183 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.183 * [taylor]: Taking taylor expansion of x in x
1.183 * [backup-simplify]: Simplify 0 into 0
1.183 * [backup-simplify]: Simplify 1 into 1
1.183 * [backup-simplify]: Simplify (/ 1 1) into 1
1.183 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
1.183 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.183 * [taylor]: Taking taylor expansion of y in x
1.183 * [backup-simplify]: Simplify y into y
1.183 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.183 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.183 * [taylor]: Taking taylor expansion of 2 in x
1.183 * [backup-simplify]: Simplify 2 into 2
1.183 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.183 * [taylor]: Taking taylor expansion of x in x
1.183 * [backup-simplify]: Simplify 0 into 0
1.183 * [backup-simplify]: Simplify 1 into 1
1.184 * [backup-simplify]: Simplify (/ 1 1) into 1
1.184 * [backup-simplify]: Simplify (* 2 1) into 2
1.184 * [backup-simplify]: Simplify (+ 0 2) into 2
1.184 * [taylor]: Taking taylor expansion of 2 in y
1.184 * [backup-simplify]: Simplify 2 into 2
1.185 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.185 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.185 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
1.185 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.185 * [taylor]: Taking taylor expansion of y in y
1.185 * [backup-simplify]: Simplify 0 into 0
1.185 * [backup-simplify]: Simplify 1 into 1
1.186 * [backup-simplify]: Simplify (/ 1 1) into 1
1.186 * [backup-simplify]: Simplify 1 into 1
1.186 * [backup-simplify]: Simplify 2 into 2
1.186 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.186 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.187 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.187 * [backup-simplify]: Simplify (+ 0 0) into 0
1.187 * [taylor]: Taking taylor expansion of 0 in y
1.187 * [backup-simplify]: Simplify 0 into 0
1.188 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.188 * [backup-simplify]: Simplify 0 into 0
1.188 * [backup-simplify]: Simplify 0 into 0
1.188 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.188 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.189 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.189 * [backup-simplify]: Simplify (+ 0 0) into 0
1.189 * [taylor]: Taking taylor expansion of 0 in y
1.189 * [backup-simplify]: Simplify 0 into 0
1.189 * [backup-simplify]: Simplify 0 into 0
1.190 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.190 * [backup-simplify]: Simplify 0 into 0
1.190 * [backup-simplify]: Simplify 0 into 0
1.192 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.193 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.194 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.194 * [backup-simplify]: Simplify (+ 0 0) into 0
1.194 * [taylor]: Taking taylor expansion of 0 in y
1.194 * [backup-simplify]: Simplify 0 into 0
1.194 * [backup-simplify]: Simplify 0 into 0
1.194 * [backup-simplify]: Simplify (+ (* 2 (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) 1))) into (+ (* 2 x) y)
1.195 * [backup-simplify]: Simplify (* (sqrt (+ (+ (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- x)))) (sqrt (+ (+ (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- x))))) into (pow (sqrt (- (+ (/ 1 y) (* 2 (/ 1 x))))) 2)
1.195 * [approximate]: Taking taylor expansion of (pow (sqrt (- (+ (/ 1 y) (* 2 (/ 1 x))))) 2) in (x y) around 0
1.195 * [taylor]: Taking taylor expansion of (pow (sqrt (- (+ (/ 1 y) (* 2 (/ 1 x))))) 2) in y
1.195 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 y) (* 2 (/ 1 x))))) in y
1.195 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in y
1.195 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
1.195 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.195 * [taylor]: Taking taylor expansion of y in y
1.195 * [backup-simplify]: Simplify 0 into 0
1.195 * [backup-simplify]: Simplify 1 into 1
1.195 * [backup-simplify]: Simplify (/ 1 1) into 1
1.195 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
1.195 * [taylor]: Taking taylor expansion of 2 in y
1.195 * [backup-simplify]: Simplify 2 into 2
1.195 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.195 * [taylor]: Taking taylor expansion of x in y
1.195 * [backup-simplify]: Simplify x into x
1.195 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.196 * [backup-simplify]: Simplify (+ 1 0) into 1
1.196 * [backup-simplify]: Simplify (- 1) into -1
1.196 * [backup-simplify]: Simplify (sqrt 0) into 0
1.196 * [backup-simplify]: Simplify (- 1) into -1
1.197 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1.197 * [taylor]: Taking taylor expansion of (pow (sqrt (- (+ (/ 1 y) (* 2 (/ 1 x))))) 2) in x
1.197 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 y) (* 2 (/ 1 x))))) in x
1.197 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in x
1.197 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
1.197 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.197 * [taylor]: Taking taylor expansion of y in x
1.197 * [backup-simplify]: Simplify y into y
1.198 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.198 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.198 * [taylor]: Taking taylor expansion of 2 in x
1.198 * [backup-simplify]: Simplify 2 into 2
1.198 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.198 * [taylor]: Taking taylor expansion of x in x
1.198 * [backup-simplify]: Simplify 0 into 0
1.198 * [backup-simplify]: Simplify 1 into 1
1.198 * [backup-simplify]: Simplify (/ 1 1) into 1
1.198 * [backup-simplify]: Simplify (* 2 1) into 2
1.198 * [backup-simplify]: Simplify (+ 0 2) into 2
1.199 * [backup-simplify]: Simplify (- 2) into -2
1.199 * [backup-simplify]: Simplify (sqrt 0) into 0
1.199 * [backup-simplify]: Simplify (- 2) into -2
1.200 * [backup-simplify]: Simplify (/ -2 (* 2 (sqrt 0))) into +nan.0
1.200 * [taylor]: Taking taylor expansion of (pow (sqrt (- (+ (/ 1 y) (* 2 (/ 1 x))))) 2) in x
1.200 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 y) (* 2 (/ 1 x))))) in x
1.200 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in x
1.200 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
1.200 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.200 * [taylor]: Taking taylor expansion of y in x
1.200 * [backup-simplify]: Simplify y into y
1.200 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.200 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.200 * [taylor]: Taking taylor expansion of 2 in x
1.200 * [backup-simplify]: Simplify 2 into 2
1.200 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.200 * [taylor]: Taking taylor expansion of x in x
1.200 * [backup-simplify]: Simplify 0 into 0
1.200 * [backup-simplify]: Simplify 1 into 1
1.200 * [backup-simplify]: Simplify (/ 1 1) into 1
1.201 * [backup-simplify]: Simplify (* 2 1) into 2
1.201 * [backup-simplify]: Simplify (+ 0 2) into 2
1.201 * [backup-simplify]: Simplify (- 2) into -2
1.201 * [backup-simplify]: Simplify (sqrt 0) into 0
1.202 * [backup-simplify]: Simplify (- 2) into -2
1.203 * [backup-simplify]: Simplify (/ -2 (* 2 (sqrt 0))) into +nan.0
1.203 * [backup-simplify]: Simplify (* +nan.0 +nan.0) into +nan.0
1.203 * [taylor]: Taking taylor expansion of +nan.0 in y
1.203 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.203 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.203 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.204 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.204 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
1.204 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.205 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (+ (/ 1 y) (- +nan.0)))
1.205 * [backup-simplify]: Simplify (+ (* +nan.0 (* +nan.0 (+ (/ 1 y) (- +nan.0)))) (* (* +nan.0 (+ (/ 1 y) (- +nan.0))) +nan.0)) into (- (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
1.205 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
1.206 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
1.206 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
1.206 * [taylor]: Taking taylor expansion of +nan.0 in y
1.206 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.206 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.206 * [taylor]: Taking taylor expansion of y in y
1.206 * [backup-simplify]: Simplify 0 into 0
1.206 * [backup-simplify]: Simplify 1 into 1
1.206 * [backup-simplify]: Simplify (/ 1 1) into 1
1.206 * [taylor]: Taking taylor expansion of (- +nan.0) in y
1.206 * [taylor]: Taking taylor expansion of +nan.0 in y
1.206 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.207 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.207 * [backup-simplify]: Simplify (+ (* +nan.0 0) (* 0 1)) into 0
1.208 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.209 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
1.209 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
1.210 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.210 * [backup-simplify]: Simplify 0 into 0
1.210 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.211 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.212 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.212 * [backup-simplify]: Simplify (+ 0 0) into 0
1.213 * [backup-simplify]: Simplify (- 0) into 0
1.214 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (+ (/ 1 y) (- +nan.0))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
1.216 * [backup-simplify]: Simplify (+ (* +nan.0 (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0)))) (+ (* (* +nan.0 (+ (/ 1 y) (- +nan.0))) (* +nan.0 (+ (/ 1 y) (- +nan.0)))) (* (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0))) +nan.0))) into (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))))
1.216 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))))) in y
1.216 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)))) in y
1.216 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
1.216 * [taylor]: Taking taylor expansion of +nan.0 in y
1.216 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.216 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.216 * [taylor]: Taking taylor expansion of y in y
1.216 * [backup-simplify]: Simplify 0 into 0
1.217 * [backup-simplify]: Simplify 1 into 1
1.217 * [backup-simplify]: Simplify (/ 1 1) into 1
1.217 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0))) in y
1.217 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 (pow y 2))) (- +nan.0)) in y
1.217 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 (pow y 2))) in y
1.217 * [taylor]: Taking taylor expansion of +nan.0 in y
1.217 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.217 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.217 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.217 * [taylor]: Taking taylor expansion of y in y
1.217 * [backup-simplify]: Simplify 0 into 0
1.217 * [backup-simplify]: Simplify 1 into 1
1.218 * [backup-simplify]: Simplify (* 1 1) into 1
1.218 * [backup-simplify]: Simplify (/ 1 1) into 1
1.218 * [taylor]: Taking taylor expansion of (- +nan.0) in y
1.218 * [taylor]: Taking taylor expansion of +nan.0 in y
1.218 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.219 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.220 * [backup-simplify]: Simplify (+ (* +nan.0 0) (* 0 1)) into 0
1.220 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.221 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.222 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.223 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.224 * [backup-simplify]: Simplify (+ (* +nan.0 0) (+ (* 0 0) (* 0 1))) into 0
1.224 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.225 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
1.226 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
1.227 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0)
1.227 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0)
1.228 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.229 * [backup-simplify]: Simplify (+ (* (- +nan.0) (pow (* 1 (/ 1 (- x))) 2)) (+ (* (- +nan.0) (* 1 (/ 1 (- x)))) +nan.0)) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
1.229 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1)
1.230 * [backup-simplify]: Simplify (+ (+ x y) x) into (+ (* 2 x) y)
1.230 * [approximate]: Taking taylor expansion of (+ (* 2 x) y) in (x y) around 0
1.230 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in y
1.230 * [taylor]: Taking taylor expansion of (* 2 x) in y
1.230 * [taylor]: Taking taylor expansion of 2 in y
1.230 * [backup-simplify]: Simplify 2 into 2
1.230 * [taylor]: Taking taylor expansion of x in y
1.230 * [backup-simplify]: Simplify x into x
1.230 * [taylor]: Taking taylor expansion of y in y
1.230 * [backup-simplify]: Simplify 0 into 0
1.230 * [backup-simplify]: Simplify 1 into 1
1.230 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
1.230 * [taylor]: Taking taylor expansion of (* 2 x) in x
1.230 * [taylor]: Taking taylor expansion of 2 in x
1.230 * [backup-simplify]: Simplify 2 into 2
1.230 * [taylor]: Taking taylor expansion of x in x
1.230 * [backup-simplify]: Simplify 0 into 0
1.230 * [backup-simplify]: Simplify 1 into 1
1.230 * [taylor]: Taking taylor expansion of y in x
1.230 * [backup-simplify]: Simplify y into y
1.230 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
1.230 * [taylor]: Taking taylor expansion of (* 2 x) in x
1.230 * [taylor]: Taking taylor expansion of 2 in x
1.230 * [backup-simplify]: Simplify 2 into 2
1.230 * [taylor]: Taking taylor expansion of x in x
1.230 * [backup-simplify]: Simplify 0 into 0
1.230 * [backup-simplify]: Simplify 1 into 1
1.230 * [taylor]: Taking taylor expansion of y in x
1.230 * [backup-simplify]: Simplify y into y
1.231 * [backup-simplify]: Simplify (* 2 0) into 0
1.231 * [backup-simplify]: Simplify (+ 0 y) into y
1.231 * [taylor]: Taking taylor expansion of y in y
1.231 * [backup-simplify]: Simplify 0 into 0
1.231 * [backup-simplify]: Simplify 1 into 1
1.231 * [backup-simplify]: Simplify 0 into 0
1.232 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
1.232 * [backup-simplify]: Simplify (+ 2 0) into 2
1.232 * [taylor]: Taking taylor expansion of 2 in y
1.232 * [backup-simplify]: Simplify 2 into 2
1.232 * [backup-simplify]: Simplify 2 into 2
1.232 * [backup-simplify]: Simplify 1 into 1
1.233 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
1.234 * [backup-simplify]: Simplify (+ 0 0) into 0
1.234 * [taylor]: Taking taylor expansion of 0 in y
1.234 * [backup-simplify]: Simplify 0 into 0
1.234 * [backup-simplify]: Simplify 0 into 0
1.234 * [backup-simplify]: Simplify 0 into 0
1.234 * [backup-simplify]: Simplify 0 into 0
1.235 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.235 * [backup-simplify]: Simplify (+ 0 0) into 0
1.235 * [taylor]: Taking taylor expansion of 0 in y
1.235 * [backup-simplify]: Simplify 0 into 0
1.235 * [backup-simplify]: Simplify 0 into 0
1.235 * [backup-simplify]: Simplify 0 into 0
1.235 * [backup-simplify]: Simplify 0 into 0
1.235 * [backup-simplify]: Simplify (+ (* 1 (* y 1)) (* 2 (* 1 x))) into (+ (* 2 x) y)
1.235 * [backup-simplify]: Simplify (+ (+ (/ 1 x) (/ 1 y)) (/ 1 x)) into (+ (/ 1 y) (* 2 (/ 1 x)))
1.235 * [approximate]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in (x y) around 0
1.235 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
1.235 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.235 * [taylor]: Taking taylor expansion of y in y
1.235 * [backup-simplify]: Simplify 0 into 0
1.235 * [backup-simplify]: Simplify 1 into 1
1.235 * [backup-simplify]: Simplify (/ 1 1) into 1
1.236 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
1.236 * [taylor]: Taking taylor expansion of 2 in y
1.236 * [backup-simplify]: Simplify 2 into 2
1.236 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.236 * [taylor]: Taking taylor expansion of x in y
1.236 * [backup-simplify]: Simplify x into x
1.236 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.236 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
1.236 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.236 * [taylor]: Taking taylor expansion of y in x
1.236 * [backup-simplify]: Simplify y into y
1.236 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.236 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.236 * [taylor]: Taking taylor expansion of 2 in x
1.236 * [backup-simplify]: Simplify 2 into 2
1.236 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.236 * [taylor]: Taking taylor expansion of x in x
1.236 * [backup-simplify]: Simplify 0 into 0
1.236 * [backup-simplify]: Simplify 1 into 1
1.236 * [backup-simplify]: Simplify (/ 1 1) into 1
1.236 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
1.236 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.236 * [taylor]: Taking taylor expansion of y in x
1.236 * [backup-simplify]: Simplify y into y
1.236 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.236 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.236 * [taylor]: Taking taylor expansion of 2 in x
1.236 * [backup-simplify]: Simplify 2 into 2
1.236 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.236 * [taylor]: Taking taylor expansion of x in x
1.236 * [backup-simplify]: Simplify 0 into 0
1.236 * [backup-simplify]: Simplify 1 into 1
1.237 * [backup-simplify]: Simplify (/ 1 1) into 1
1.237 * [backup-simplify]: Simplify (* 2 1) into 2
1.237 * [backup-simplify]: Simplify (+ 0 2) into 2
1.237 * [taylor]: Taking taylor expansion of 2 in y
1.237 * [backup-simplify]: Simplify 2 into 2
1.238 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.238 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.238 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
1.238 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.238 * [taylor]: Taking taylor expansion of y in y
1.238 * [backup-simplify]: Simplify 0 into 0
1.238 * [backup-simplify]: Simplify 1 into 1
1.239 * [backup-simplify]: Simplify (/ 1 1) into 1
1.239 * [backup-simplify]: Simplify 1 into 1
1.239 * [backup-simplify]: Simplify 2 into 2
1.239 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.239 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.240 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.240 * [backup-simplify]: Simplify (+ 0 0) into 0
1.240 * [taylor]: Taking taylor expansion of 0 in y
1.240 * [backup-simplify]: Simplify 0 into 0
1.241 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.241 * [backup-simplify]: Simplify 0 into 0
1.241 * [backup-simplify]: Simplify 0 into 0
1.241 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.241 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.242 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.242 * [backup-simplify]: Simplify (+ 0 0) into 0
1.242 * [taylor]: Taking taylor expansion of 0 in y
1.242 * [backup-simplify]: Simplify 0 into 0
1.242 * [backup-simplify]: Simplify 0 into 0
1.243 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.243 * [backup-simplify]: Simplify 0 into 0
1.243 * [backup-simplify]: Simplify 0 into 0
1.243 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.244 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.244 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.245 * [backup-simplify]: Simplify (+ 0 0) into 0
1.245 * [taylor]: Taking taylor expansion of 0 in y
1.245 * [backup-simplify]: Simplify 0 into 0
1.245 * [backup-simplify]: Simplify 0 into 0
1.245 * [backup-simplify]: Simplify (+ (* 2 (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) 1))) into (+ (* 2 x) y)
1.245 * [backup-simplify]: Simplify (+ (+ (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- x))) into (- (+ (/ 1 y) (* 2 (/ 1 x))))
1.245 * [approximate]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in (x y) around 0
1.245 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in y
1.245 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
1.245 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.245 * [taylor]: Taking taylor expansion of y in y
1.245 * [backup-simplify]: Simplify 0 into 0
1.245 * [backup-simplify]: Simplify 1 into 1
1.245 * [backup-simplify]: Simplify (/ 1 1) into 1
1.245 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
1.245 * [taylor]: Taking taylor expansion of 2 in y
1.245 * [backup-simplify]: Simplify 2 into 2
1.246 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.246 * [taylor]: Taking taylor expansion of x in y
1.246 * [backup-simplify]: Simplify x into x
1.246 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.246 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in x
1.246 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
1.246 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.246 * [taylor]: Taking taylor expansion of y in x
1.246 * [backup-simplify]: Simplify y into y
1.246 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.246 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.246 * [taylor]: Taking taylor expansion of 2 in x
1.246 * [backup-simplify]: Simplify 2 into 2
1.246 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.246 * [taylor]: Taking taylor expansion of x in x
1.246 * [backup-simplify]: Simplify 0 into 0
1.246 * [backup-simplify]: Simplify 1 into 1
1.246 * [backup-simplify]: Simplify (/ 1 1) into 1
1.246 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in x
1.246 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
1.246 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.246 * [taylor]: Taking taylor expansion of y in x
1.246 * [backup-simplify]: Simplify y into y
1.246 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.246 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.246 * [taylor]: Taking taylor expansion of 2 in x
1.246 * [backup-simplify]: Simplify 2 into 2
1.246 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.246 * [taylor]: Taking taylor expansion of x in x
1.246 * [backup-simplify]: Simplify 0 into 0
1.246 * [backup-simplify]: Simplify 1 into 1
1.247 * [backup-simplify]: Simplify (/ 1 1) into 1
1.247 * [backup-simplify]: Simplify (* 2 1) into 2
1.247 * [backup-simplify]: Simplify (+ 0 2) into 2
1.247 * [backup-simplify]: Simplify (- 2) into -2
1.247 * [taylor]: Taking taylor expansion of -2 in y
1.247 * [backup-simplify]: Simplify -2 into -2
1.248 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.248 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.248 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
1.249 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.249 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
1.249 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.249 * [taylor]: Taking taylor expansion of y in y
1.249 * [backup-simplify]: Simplify 0 into 0
1.249 * [backup-simplify]: Simplify 1 into 1
1.249 * [backup-simplify]: Simplify (/ 1 1) into 1
1.249 * [backup-simplify]: Simplify (- 1) into -1
1.249 * [backup-simplify]: Simplify -1 into -1
1.249 * [backup-simplify]: Simplify -2 into -2
1.249 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.250 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.250 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.251 * [backup-simplify]: Simplify (+ 0 0) into 0
1.251 * [backup-simplify]: Simplify (- 0) into 0
1.251 * [taylor]: Taking taylor expansion of 0 in y
1.251 * [backup-simplify]: Simplify 0 into 0
1.251 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.252 * [backup-simplify]: Simplify (- 0) into 0
1.252 * [backup-simplify]: Simplify 0 into 0
1.252 * [backup-simplify]: Simplify 0 into 0
1.252 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.253 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.253 * [backup-simplify]: Simplify (+ 0 0) into 0
1.253 * [backup-simplify]: Simplify (- 0) into 0
1.253 * [taylor]: Taking taylor expansion of 0 in y
1.254 * [backup-simplify]: Simplify 0 into 0
1.254 * [backup-simplify]: Simplify 0 into 0
1.254 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.254 * [backup-simplify]: Simplify (- 0) into 0
1.254 * [backup-simplify]: Simplify 0 into 0
1.254 * [backup-simplify]: Simplify 0 into 0
1.255 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.255 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.256 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.256 * [backup-simplify]: Simplify (+ 0 0) into 0
1.256 * [backup-simplify]: Simplify (- 0) into 0
1.256 * [taylor]: Taking taylor expansion of 0 in y
1.256 * [backup-simplify]: Simplify 0 into 0
1.256 * [backup-simplify]: Simplify 0 into 0
1.257 * [backup-simplify]: Simplify (+ (* -2 (* 1 (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (/ 1 (- y))) 1))) into (+ (* 2 x) y)
1.257 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
1.257 * [backup-simplify]: Simplify (+ (+ x y) x) into (+ (* 2 x) y)
1.257 * [approximate]: Taking taylor expansion of (+ (* 2 x) y) in (x y) around 0
1.257 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in y
1.257 * [taylor]: Taking taylor expansion of (* 2 x) in y
1.257 * [taylor]: Taking taylor expansion of 2 in y
1.257 * [backup-simplify]: Simplify 2 into 2
1.257 * [taylor]: Taking taylor expansion of x in y
1.257 * [backup-simplify]: Simplify x into x
1.257 * [taylor]: Taking taylor expansion of y in y
1.257 * [backup-simplify]: Simplify 0 into 0
1.257 * [backup-simplify]: Simplify 1 into 1
1.257 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
1.257 * [taylor]: Taking taylor expansion of (* 2 x) in x
1.257 * [taylor]: Taking taylor expansion of 2 in x
1.257 * [backup-simplify]: Simplify 2 into 2
1.257 * [taylor]: Taking taylor expansion of x in x
1.257 * [backup-simplify]: Simplify 0 into 0
1.257 * [backup-simplify]: Simplify 1 into 1
1.257 * [taylor]: Taking taylor expansion of y in x
1.257 * [backup-simplify]: Simplify y into y
1.257 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
1.257 * [taylor]: Taking taylor expansion of (* 2 x) in x
1.257 * [taylor]: Taking taylor expansion of 2 in x
1.257 * [backup-simplify]: Simplify 2 into 2
1.257 * [taylor]: Taking taylor expansion of x in x
1.257 * [backup-simplify]: Simplify 0 into 0
1.257 * [backup-simplify]: Simplify 1 into 1
1.257 * [taylor]: Taking taylor expansion of y in x
1.257 * [backup-simplify]: Simplify y into y
1.257 * [backup-simplify]: Simplify (* 2 0) into 0
1.258 * [backup-simplify]: Simplify (+ 0 y) into y
1.258 * [taylor]: Taking taylor expansion of y in y
1.258 * [backup-simplify]: Simplify 0 into 0
1.258 * [backup-simplify]: Simplify 1 into 1
1.258 * [backup-simplify]: Simplify 0 into 0
1.258 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
1.258 * [backup-simplify]: Simplify (+ 2 0) into 2
1.258 * [taylor]: Taking taylor expansion of 2 in y
1.258 * [backup-simplify]: Simplify 2 into 2
1.258 * [backup-simplify]: Simplify 2 into 2
1.258 * [backup-simplify]: Simplify 1 into 1
1.259 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
1.259 * [backup-simplify]: Simplify (+ 0 0) into 0
1.259 * [taylor]: Taking taylor expansion of 0 in y
1.259 * [backup-simplify]: Simplify 0 into 0
1.259 * [backup-simplify]: Simplify 0 into 0
1.259 * [backup-simplify]: Simplify 0 into 0
1.259 * [backup-simplify]: Simplify 0 into 0
1.260 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.260 * [backup-simplify]: Simplify (+ 0 0) into 0
1.260 * [taylor]: Taking taylor expansion of 0 in y
1.260 * [backup-simplify]: Simplify 0 into 0
1.260 * [backup-simplify]: Simplify 0 into 0
1.260 * [backup-simplify]: Simplify 0 into 0
1.260 * [backup-simplify]: Simplify 0 into 0
1.260 * [backup-simplify]: Simplify (+ (* 1 (* y 1)) (* 2 (* 1 x))) into (+ (* 2 x) y)
1.261 * [backup-simplify]: Simplify (+ (+ (/ 1 x) (/ 1 y)) (/ 1 x)) into (+ (/ 1 y) (* 2 (/ 1 x)))
1.261 * [approximate]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in (x y) around 0
1.261 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
1.261 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.261 * [taylor]: Taking taylor expansion of y in y
1.261 * [backup-simplify]: Simplify 0 into 0
1.261 * [backup-simplify]: Simplify 1 into 1
1.261 * [backup-simplify]: Simplify (/ 1 1) into 1
1.261 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
1.261 * [taylor]: Taking taylor expansion of 2 in y
1.261 * [backup-simplify]: Simplify 2 into 2
1.261 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.261 * [taylor]: Taking taylor expansion of x in y
1.261 * [backup-simplify]: Simplify x into x
1.261 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.261 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
1.261 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.261 * [taylor]: Taking taylor expansion of y in x
1.261 * [backup-simplify]: Simplify y into y
1.261 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.261 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.261 * [taylor]: Taking taylor expansion of 2 in x
1.261 * [backup-simplify]: Simplify 2 into 2
1.261 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.261 * [taylor]: Taking taylor expansion of x in x
1.261 * [backup-simplify]: Simplify 0 into 0
1.261 * [backup-simplify]: Simplify 1 into 1
1.262 * [backup-simplify]: Simplify (/ 1 1) into 1
1.262 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
1.262 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.262 * [taylor]: Taking taylor expansion of y in x
1.262 * [backup-simplify]: Simplify y into y
1.262 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.262 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.262 * [taylor]: Taking taylor expansion of 2 in x
1.262 * [backup-simplify]: Simplify 2 into 2
1.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.262 * [taylor]: Taking taylor expansion of x in x
1.262 * [backup-simplify]: Simplify 0 into 0
1.262 * [backup-simplify]: Simplify 1 into 1
1.262 * [backup-simplify]: Simplify (/ 1 1) into 1
1.262 * [backup-simplify]: Simplify (* 2 1) into 2
1.263 * [backup-simplify]: Simplify (+ 0 2) into 2
1.263 * [taylor]: Taking taylor expansion of 2 in y
1.263 * [backup-simplify]: Simplify 2 into 2
1.263 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.264 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.264 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
1.264 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.264 * [taylor]: Taking taylor expansion of y in y
1.264 * [backup-simplify]: Simplify 0 into 0
1.264 * [backup-simplify]: Simplify 1 into 1
1.264 * [backup-simplify]: Simplify (/ 1 1) into 1
1.264 * [backup-simplify]: Simplify 1 into 1
1.264 * [backup-simplify]: Simplify 2 into 2
1.264 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.265 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.265 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.266 * [backup-simplify]: Simplify (+ 0 0) into 0
1.266 * [taylor]: Taking taylor expansion of 0 in y
1.266 * [backup-simplify]: Simplify 0 into 0
1.266 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.266 * [backup-simplify]: Simplify 0 into 0
1.266 * [backup-simplify]: Simplify 0 into 0
1.266 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.267 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.267 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.268 * [backup-simplify]: Simplify (+ 0 0) into 0
1.268 * [taylor]: Taking taylor expansion of 0 in y
1.268 * [backup-simplify]: Simplify 0 into 0
1.268 * [backup-simplify]: Simplify 0 into 0
1.268 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.268 * [backup-simplify]: Simplify 0 into 0
1.268 * [backup-simplify]: Simplify 0 into 0
1.268 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.269 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.270 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.270 * [backup-simplify]: Simplify (+ 0 0) into 0
1.271 * [taylor]: Taking taylor expansion of 0 in y
1.271 * [backup-simplify]: Simplify 0 into 0
1.271 * [backup-simplify]: Simplify 0 into 0
1.271 * [backup-simplify]: Simplify (+ (* 2 (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) 1))) into (+ (* 2 x) y)
1.271 * [backup-simplify]: Simplify (+ (+ (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- x))) into (- (+ (/ 1 y) (* 2 (/ 1 x))))
1.271 * [approximate]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in (x y) around 0
1.271 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in y
1.271 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
1.271 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.271 * [taylor]: Taking taylor expansion of y in y
1.271 * [backup-simplify]: Simplify 0 into 0
1.271 * [backup-simplify]: Simplify 1 into 1
1.272 * [backup-simplify]: Simplify (/ 1 1) into 1
1.272 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
1.272 * [taylor]: Taking taylor expansion of 2 in y
1.272 * [backup-simplify]: Simplify 2 into 2
1.272 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.272 * [taylor]: Taking taylor expansion of x in y
1.272 * [backup-simplify]: Simplify x into x
1.272 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.272 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in x
1.272 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
1.272 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.272 * [taylor]: Taking taylor expansion of y in x
1.272 * [backup-simplify]: Simplify y into y
1.272 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.272 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.273 * [taylor]: Taking taylor expansion of 2 in x
1.273 * [backup-simplify]: Simplify 2 into 2
1.273 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.273 * [taylor]: Taking taylor expansion of x in x
1.273 * [backup-simplify]: Simplify 0 into 0
1.273 * [backup-simplify]: Simplify 1 into 1
1.273 * [backup-simplify]: Simplify (/ 1 1) into 1
1.273 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in x
1.273 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
1.273 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.273 * [taylor]: Taking taylor expansion of y in x
1.273 * [backup-simplify]: Simplify y into y
1.273 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.273 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.273 * [taylor]: Taking taylor expansion of 2 in x
1.273 * [backup-simplify]: Simplify 2 into 2
1.273 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.273 * [taylor]: Taking taylor expansion of x in x
1.273 * [backup-simplify]: Simplify 0 into 0
1.274 * [backup-simplify]: Simplify 1 into 1
1.274 * [backup-simplify]: Simplify (/ 1 1) into 1
1.275 * [backup-simplify]: Simplify (* 2 1) into 2
1.275 * [backup-simplify]: Simplify (+ 0 2) into 2
1.275 * [backup-simplify]: Simplify (- 2) into -2
1.275 * [taylor]: Taking taylor expansion of -2 in y
1.275 * [backup-simplify]: Simplify -2 into -2
1.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.277 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.277 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
1.277 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.277 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
1.277 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.277 * [taylor]: Taking taylor expansion of y in y
1.277 * [backup-simplify]: Simplify 0 into 0
1.277 * [backup-simplify]: Simplify 1 into 1
1.278 * [backup-simplify]: Simplify (/ 1 1) into 1
1.278 * [backup-simplify]: Simplify (- 1) into -1
1.278 * [backup-simplify]: Simplify -1 into -1
1.278 * [backup-simplify]: Simplify -2 into -2
1.278 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.280 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.281 * [backup-simplify]: Simplify (+ 0 0) into 0
1.281 * [backup-simplify]: Simplify (- 0) into 0
1.281 * [taylor]: Taking taylor expansion of 0 in y
1.281 * [backup-simplify]: Simplify 0 into 0
1.282 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.282 * [backup-simplify]: Simplify (- 0) into 0
1.282 * [backup-simplify]: Simplify 0 into 0
1.282 * [backup-simplify]: Simplify 0 into 0
1.283 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.284 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.285 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.285 * [backup-simplify]: Simplify (+ 0 0) into 0
1.286 * [backup-simplify]: Simplify (- 0) into 0
1.286 * [taylor]: Taking taylor expansion of 0 in y
1.286 * [backup-simplify]: Simplify 0 into 0
1.286 * [backup-simplify]: Simplify 0 into 0
1.287 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.287 * [backup-simplify]: Simplify (- 0) into 0
1.287 * [backup-simplify]: Simplify 0 into 0
1.287 * [backup-simplify]: Simplify 0 into 0
1.287 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.289 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1.290 * [backup-simplify]: Simplify (+ 0 0) into 0
1.290 * [backup-simplify]: Simplify (- 0) into 0
1.290 * [taylor]: Taking taylor expansion of 0 in y
1.291 * [backup-simplify]: Simplify 0 into 0
1.291 * [backup-simplify]: Simplify 0 into 0
1.291 * [backup-simplify]: Simplify (+ (* -2 (* 1 (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (/ 1 (- y))) 1))) into (+ (* 2 x) y)
1.291 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
1.291 * [backup-simplify]: Simplify (sqrt (+ (+ x y) x)) into (sqrt (+ (* 2 x) y))
1.291 * [approximate]: Taking taylor expansion of (sqrt (+ (* 2 x) y)) in (x y) around 0
1.291 * [taylor]: Taking taylor expansion of (sqrt (+ (* 2 x) y)) in y
1.291 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in y
1.291 * [taylor]: Taking taylor expansion of (* 2 x) in y
1.291 * [taylor]: Taking taylor expansion of 2 in y
1.291 * [backup-simplify]: Simplify 2 into 2
1.291 * [taylor]: Taking taylor expansion of x in y
1.291 * [backup-simplify]: Simplify x into x
1.291 * [taylor]: Taking taylor expansion of y in y
1.291 * [backup-simplify]: Simplify 0 into 0
1.291 * [backup-simplify]: Simplify 1 into 1
1.292 * [backup-simplify]: Simplify (* 2 x) into (* 2 x)
1.292 * [backup-simplify]: Simplify (+ (* 2 x) 0) into (* 2 x)
1.292 * [backup-simplify]: Simplify (sqrt (* 2 x)) into (* (sqrt x) (sqrt 2))
1.292 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 x)) into 0
1.293 * [backup-simplify]: Simplify (+ 0 1) into 1
1.293 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (* 2 x)))) into (* 1/2 (* (sqrt (/ 1 x)) (/ 1 (sqrt 2))))
1.293 * [taylor]: Taking taylor expansion of (sqrt (+ (* 2 x) y)) in x
1.293 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
1.293 * [taylor]: Taking taylor expansion of (* 2 x) in x
1.293 * [taylor]: Taking taylor expansion of 2 in x
1.293 * [backup-simplify]: Simplify 2 into 2
1.293 * [taylor]: Taking taylor expansion of x in x
1.293 * [backup-simplify]: Simplify 0 into 0
1.293 * [backup-simplify]: Simplify 1 into 1
1.293 * [taylor]: Taking taylor expansion of y in x
1.293 * [backup-simplify]: Simplify y into y
1.294 * [backup-simplify]: Simplify (* 2 0) into 0
1.294 * [backup-simplify]: Simplify (+ 0 y) into y
1.294 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
1.294 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
1.295 * [backup-simplify]: Simplify (+ 2 0) into 2
1.295 * [backup-simplify]: Simplify (/ 2 (* 2 (sqrt y))) into (sqrt (/ 1 y))
1.295 * [taylor]: Taking taylor expansion of (sqrt (+ (* 2 x) y)) in x
1.295 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
1.295 * [taylor]: Taking taylor expansion of (* 2 x) in x
1.295 * [taylor]: Taking taylor expansion of 2 in x
1.295 * [backup-simplify]: Simplify 2 into 2
1.295 * [taylor]: Taking taylor expansion of x in x
1.295 * [backup-simplify]: Simplify 0 into 0
1.295 * [backup-simplify]: Simplify 1 into 1
1.295 * [taylor]: Taking taylor expansion of y in x
1.295 * [backup-simplify]: Simplify y into y
1.296 * [backup-simplify]: Simplify (* 2 0) into 0
1.296 * [backup-simplify]: Simplify (+ 0 y) into y
1.296 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
1.297 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2
1.297 * [backup-simplify]: Simplify (+ 2 0) into 2
1.297 * [backup-simplify]: Simplify (/ 2 (* 2 (sqrt y))) into (sqrt (/ 1 y))
1.297 * [taylor]: Taking taylor expansion of (sqrt y) in y
1.297 * [taylor]: Taking taylor expansion of y in y
1.297 * [backup-simplify]: Simplify 0 into 0
1.297 * [backup-simplify]: Simplify 1 into 1
1.298 * [backup-simplify]: Simplify (sqrt 0) into 0
1.299 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.299 * [backup-simplify]: Simplify 0 into 0
1.299 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
1.299 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.299 * [taylor]: Taking taylor expansion of y in y
1.300 * [backup-simplify]: Simplify 0 into 0
1.300 * [backup-simplify]: Simplify 1 into 1
1.300 * [backup-simplify]: Simplify (/ 1 1) into 1
1.300 * [backup-simplify]: Simplify (sqrt 0) into 0
1.302 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.302 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.302 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.303 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 1) (* 0 0))) into 0
1.303 * [backup-simplify]: Simplify (+ 0 0) into 0
1.304 * [backup-simplify]: Simplify (/ (- 0 (pow (sqrt (/ 1 y)) 2) (+)) (* 2 (sqrt y))) into (* -1/2 (sqrt (/ 1 (pow y 3))))
1.304 * [taylor]: Taking taylor expansion of (* -1/2 (sqrt (/ 1 (pow y 3)))) in y
1.304 * [taylor]: Taking taylor expansion of -1/2 in y
1.304 * [backup-simplify]: Simplify -1/2 into -1/2
1.304 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (pow y 3))) in y
1.304 * [taylor]: Taking taylor expansion of (/ 1 (pow y 3)) in y
1.304 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.304 * [taylor]: Taking taylor expansion of y in y
1.304 * [backup-simplify]: Simplify 0 into 0
1.304 * [backup-simplify]: Simplify 1 into 1
1.305 * [backup-simplify]: Simplify (* 1 1) into 1
1.305 * [backup-simplify]: Simplify (* 1 1) into 1
1.305 * [backup-simplify]: Simplify (/ 1 1) into 1
1.306 * [backup-simplify]: Simplify (sqrt 0) into 0
1.307 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.308 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.308 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.312 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
1.318 * [backup-simplify]: Simplify (+ (* -1/2 +nan.0) (+ (* 0 +nan.0) (* 0 0))) into (- +nan.0)
1.318 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
1.319 * [backup-simplify]: Simplify (+ (* (- +nan.0) (pow (* 1 x) 2)) (+ (* +nan.0 (* y 1)) (* +nan.0 (* 1 x)))) into (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 x) (- (* +nan.0 y))))))
1.319 * [backup-simplify]: Simplify (sqrt (+ (+ (/ 1 x) (/ 1 y)) (/ 1 x))) into (sqrt (+ (/ 1 y) (* 2 (/ 1 x))))
1.319 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 y) (* 2 (/ 1 x)))) in (x y) around 0
1.319 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) (* 2 (/ 1 x)))) in y
1.319 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
1.319 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.319 * [taylor]: Taking taylor expansion of y in y
1.319 * [backup-simplify]: Simplify 0 into 0
1.319 * [backup-simplify]: Simplify 1 into 1
1.320 * [backup-simplify]: Simplify (/ 1 1) into 1
1.320 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
1.320 * [taylor]: Taking taylor expansion of 2 in y
1.320 * [backup-simplify]: Simplify 2 into 2
1.320 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.320 * [taylor]: Taking taylor expansion of x in y
1.320 * [backup-simplify]: Simplify x into x
1.320 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.320 * [backup-simplify]: Simplify (+ 1 0) into 1
1.321 * [backup-simplify]: Simplify (sqrt 0) into 0
1.322 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
1.322 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) (* 2 (/ 1 x)))) in x
1.322 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
1.322 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.322 * [taylor]: Taking taylor expansion of y in x
1.322 * [backup-simplify]: Simplify y into y
1.322 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.322 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.322 * [taylor]: Taking taylor expansion of 2 in x
1.322 * [backup-simplify]: Simplify 2 into 2
1.323 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.323 * [taylor]: Taking taylor expansion of x in x
1.323 * [backup-simplify]: Simplify 0 into 0
1.323 * [backup-simplify]: Simplify 1 into 1
1.323 * [backup-simplify]: Simplify (/ 1 1) into 1
1.323 * [backup-simplify]: Simplify (* 2 1) into 2
1.324 * [backup-simplify]: Simplify (+ 0 2) into 2
1.324 * [backup-simplify]: Simplify (sqrt 0) into 0
1.325 * [backup-simplify]: Simplify (/ 2 (* 2 (sqrt 0))) into +nan.0
1.325 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) (* 2 (/ 1 x)))) in x
1.325 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
1.325 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.325 * [taylor]: Taking taylor expansion of y in x
1.325 * [backup-simplify]: Simplify y into y
1.326 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.326 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.326 * [taylor]: Taking taylor expansion of 2 in x
1.326 * [backup-simplify]: Simplify 2 into 2
1.326 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.326 * [taylor]: Taking taylor expansion of x in x
1.326 * [backup-simplify]: Simplify 0 into 0
1.326 * [backup-simplify]: Simplify 1 into 1
1.326 * [backup-simplify]: Simplify (/ 1 1) into 1
1.326 * [backup-simplify]: Simplify (* 2 1) into 2
1.327 * [backup-simplify]: Simplify (+ 0 2) into 2
1.327 * [backup-simplify]: Simplify (sqrt 0) into 0
1.327 * [backup-simplify]: Simplify (/ 2 (* 2 (sqrt 0))) into +nan.0
1.328 * [taylor]: Taking taylor expansion of 0 in y
1.328 * [backup-simplify]: Simplify 0 into 0
1.328 * [taylor]: Taking taylor expansion of +nan.0 in y
1.328 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.328 * [backup-simplify]: Simplify 0 into 0
1.328 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.329 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.329 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
1.330 * [backup-simplify]: Simplify (/ (- (/ 1 y) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 y) +nan.0))
1.330 * [taylor]: Taking taylor expansion of (* +nan.0 (- (/ 1 y) +nan.0)) in y
1.330 * [taylor]: Taking taylor expansion of +nan.0 in y
1.330 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.330 * [taylor]: Taking taylor expansion of (- (/ 1 y) +nan.0) in y
1.330 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.330 * [taylor]: Taking taylor expansion of y in y
1.330 * [backup-simplify]: Simplify 0 into 0
1.330 * [backup-simplify]: Simplify 1 into 1
1.330 * [backup-simplify]: Simplify (/ 1 1) into 1
1.330 * [taylor]: Taking taylor expansion of +nan.0 in y
1.330 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.330 * [backup-simplify]: Simplify (+ 1 0) into 1
1.331 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0
1.331 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.331 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.331 * [backup-simplify]: Simplify 0 into 0
1.331 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.331 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.332 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.332 * [backup-simplify]: Simplify (+ 0 0) into 0
1.333 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (- (/ 1 y) +nan.0)))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
1.333 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
1.333 * [taylor]: Taking taylor expansion of +nan.0 in y
1.333 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.333 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
1.333 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
1.333 * [taylor]: Taking taylor expansion of +nan.0 in y
1.333 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.333 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.333 * [taylor]: Taking taylor expansion of y in y
1.333 * [backup-simplify]: Simplify 0 into 0
1.333 * [backup-simplify]: Simplify 1 into 1
1.333 * [backup-simplify]: Simplify (/ 1 1) into 1
1.333 * [taylor]: Taking taylor expansion of (- +nan.0) in y
1.333 * [taylor]: Taking taylor expansion of +nan.0 in y
1.333 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.333 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0
1.334 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.334 * [backup-simplify]: Simplify (* +nan.0 (- +nan.0)) into +nan.0
1.334 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.335 * [backup-simplify]: Simplify (+ (* +nan.0 (* (/ 1 (/ 1 y)) (pow (/ 1 x) 2))) (+ +nan.0 (* +nan.0 (* (/ 1 (/ 1 y)) (/ 1 x))))) into (- (+ (* +nan.0 (/ y (pow x 2))) (- (+ (* +nan.0 (/ y x)) (- +nan.0)))))
1.335 * [backup-simplify]: Simplify (sqrt (+ (+ (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- x)))) into (sqrt (- (+ (/ 1 y) (* 2 (/ 1 x)))))
1.335 * [approximate]: Taking taylor expansion of (sqrt (- (+ (/ 1 y) (* 2 (/ 1 x))))) in (x y) around 0
1.335 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 y) (* 2 (/ 1 x))))) in y
1.335 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in y
1.335 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
1.335 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.335 * [taylor]: Taking taylor expansion of y in y
1.335 * [backup-simplify]: Simplify 0 into 0
1.335 * [backup-simplify]: Simplify 1 into 1
1.335 * [backup-simplify]: Simplify (/ 1 1) into 1
1.335 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
1.335 * [taylor]: Taking taylor expansion of 2 in y
1.335 * [backup-simplify]: Simplify 2 into 2
1.335 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.335 * [taylor]: Taking taylor expansion of x in y
1.335 * [backup-simplify]: Simplify x into x
1.335 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.336 * [backup-simplify]: Simplify (+ 1 0) into 1
1.336 * [backup-simplify]: Simplify (- 1) into -1
1.336 * [backup-simplify]: Simplify (sqrt 0) into 0
1.336 * [backup-simplify]: Simplify (- 1) into -1
1.337 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
1.337 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 y) (* 2 (/ 1 x))))) in x
1.337 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in x
1.337 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
1.337 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.337 * [taylor]: Taking taylor expansion of y in x
1.337 * [backup-simplify]: Simplify y into y
1.337 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.337 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.337 * [taylor]: Taking taylor expansion of 2 in x
1.337 * [backup-simplify]: Simplify 2 into 2
1.337 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.337 * [taylor]: Taking taylor expansion of x in x
1.337 * [backup-simplify]: Simplify 0 into 0
1.337 * [backup-simplify]: Simplify 1 into 1
1.338 * [backup-simplify]: Simplify (/ 1 1) into 1
1.338 * [backup-simplify]: Simplify (* 2 1) into 2
1.338 * [backup-simplify]: Simplify (+ 0 2) into 2
1.338 * [backup-simplify]: Simplify (- 2) into -2
1.339 * [backup-simplify]: Simplify (sqrt 0) into 0
1.339 * [backup-simplify]: Simplify (- 2) into -2
1.340 * [backup-simplify]: Simplify (/ -2 (* 2 (sqrt 0))) into +nan.0
1.340 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 y) (* 2 (/ 1 x))))) in x
1.340 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) (* 2 (/ 1 x)))) in x
1.340 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
1.340 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.340 * [taylor]: Taking taylor expansion of y in x
1.340 * [backup-simplify]: Simplify y into y
1.340 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.340 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
1.340 * [taylor]: Taking taylor expansion of 2 in x
1.340 * [backup-simplify]: Simplify 2 into 2
1.340 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.340 * [taylor]: Taking taylor expansion of x in x
1.340 * [backup-simplify]: Simplify 0 into 0
1.340 * [backup-simplify]: Simplify 1 into 1
1.340 * [backup-simplify]: Simplify (/ 1 1) into 1
1.340 * [backup-simplify]: Simplify (* 2 1) into 2
1.341 * [backup-simplify]: Simplify (+ 0 2) into 2
1.341 * [backup-simplify]: Simplify (- 2) into -2
1.341 * [backup-simplify]: Simplify (sqrt 0) into 0
1.341 * [backup-simplify]: Simplify (- 2) into -2
1.342 * [backup-simplify]: Simplify (/ -2 (* 2 (sqrt 0))) into +nan.0
1.342 * [taylor]: Taking taylor expansion of 0 in y
1.342 * [backup-simplify]: Simplify 0 into 0
1.342 * [taylor]: Taking taylor expansion of +nan.0 in y
1.342 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.342 * [backup-simplify]: Simplify 0 into 0
1.343 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.343 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0
1.343 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
1.343 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
1.344 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (+ (/ 1 y) (- +nan.0)))
1.344 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (/ 1 y) (- +nan.0))) in y
1.344 * [taylor]: Taking taylor expansion of +nan.0 in y
1.344 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.344 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (- +nan.0)) in y
1.344 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.344 * [taylor]: Taking taylor expansion of y in y
1.344 * [backup-simplify]: Simplify 0 into 0
1.344 * [backup-simplify]: Simplify 1 into 1
1.345 * [backup-simplify]: Simplify (/ 1 1) into 1
1.345 * [taylor]: Taking taylor expansion of (- +nan.0) in y
1.345 * [taylor]: Taking taylor expansion of +nan.0 in y
1.345 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.345 * [backup-simplify]: Simplify (+ 1 0) into 1
1.345 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0
1.345 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.345 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.345 * [backup-simplify]: Simplify 0 into 0
1.345 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
1.346 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.346 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0
1.347 * [backup-simplify]: Simplify (+ 0 0) into 0
1.347 * [backup-simplify]: Simplify (- 0) into 0
1.348 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (+ (/ 1 y) (- +nan.0))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0)))
1.348 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
1.348 * [taylor]: Taking taylor expansion of +nan.0 in y
1.348 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.348 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
1.348 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
1.348 * [taylor]: Taking taylor expansion of +nan.0 in y
1.348 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.348 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.348 * [taylor]: Taking taylor expansion of y in y
1.348 * [backup-simplify]: Simplify 0 into 0
1.348 * [backup-simplify]: Simplify 1 into 1
1.348 * [backup-simplify]: Simplify (/ 1 1) into 1
1.348 * [taylor]: Taking taylor expansion of (- +nan.0) in y
1.348 * [taylor]: Taking taylor expansion of +nan.0 in y
1.348 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.348 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0
1.349 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0)
1.349 * [backup-simplify]: Simplify (* +nan.0 (- +nan.0)) into +nan.0
1.349 * [backup-simplify]: Simplify +nan.0 into +nan.0
1.350 * [backup-simplify]: Simplify (+ (* +nan.0 (* (/ 1 (/ 1 (- y))) (pow (/ 1 (- x)) 2))) (+ +nan.0 (* +nan.0 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))))) into (- (+ (* +nan.0 (/ y (pow x 2))) (- (+ (* +nan.0 (/ y x)) (- +nan.0)))))
1.350 * * * [progress]: simplifying candidates
1.352 * [simplify]: Simplifying:
  (+ 1/2 1/2)
  (+ 1/2 (/ 1 2))
  (+ 1 1)
  (+ (/ 1 2) 1/2)
  (+ (/ 1 2) (/ 1 2))
  (* (+ (+ x y) x) (+ (+ x y) x))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (+ (+ x y) x) (+ (+ x y) x))
  (+ 1 1)
  (+ (log (sqrt (+ (+ x y) x))) (log (sqrt (+ (+ x y) x))))
  (log (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))))
  (exp (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))))
  (* (* (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))) (sqrt (+ (+ x y) x))) (* (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))) (sqrt (+ (+ x y) x))))
  (* (cbrt (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))) (cbrt (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))))
  (cbrt (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))))
  (* (* (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))) (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))) (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))))
  (* (+ (+ x y) x) (+ (+ x y) x))
  (sqrt (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))))
  (sqrt (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))))
  (* (sqrt (+ (pow (+ x y) 3) (pow x 3))) (sqrt (+ (pow (+ x y) 3) (pow x 3))))
  (* (sqrt (+ (* (+ x y) (+ x y)) (- (* x x) (* (+ x y) x)))) (sqrt (+ (* (+ x y) (+ x y)) (- (* x x) (* (+ x y) x)))))
  (* (sqrt (+ (pow (+ x y) 3) (pow x 3))) (sqrt (- (* (+ x y) (+ x y)) (* x x))))
  (* (sqrt (+ (* (+ x y) (+ x y)) (- (* x x) (* (+ x y) x)))) (sqrt (- (+ x y) x)))
  (* (sqrt (- (* (+ x y) (+ x y)) (* x x))) (sqrt (+ (pow (+ x y) 3) (pow x 3))))
  (* (sqrt (- (+ x y) x)) (sqrt (+ (* (+ x y) (+ x y)) (- (* x x) (* (+ x y) x)))))
  (* (sqrt (- (* (+ x y) (+ x y)) (* x x))) (sqrt (- (* (+ x y) (+ x y)) (* x x))))
  (* (sqrt (- (+ x y) x)) (sqrt (- (+ x y) x)))
  (* (* (cbrt (sqrt (+ (+ x y) x))) (cbrt (sqrt (+ (+ x y) x)))) (* (cbrt (sqrt (+ (+ x y) x))) (cbrt (sqrt (+ (+ x y) x)))))
  (* (cbrt (sqrt (+ (+ x y) x))) (cbrt (sqrt (+ (+ x y) x))))
  (* (sqrt (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))) (sqrt (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))))
  (* (sqrt (cbrt (+ (+ x y) x))) (sqrt (cbrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* 1 1)
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (sqrt (+ (+ x y) x))))
  (* 2 1/2)
  (* 2 1)
  (* 2 (/ 1 2))
  (* (sqrt (+ (+ x y) x)) (* (cbrt (sqrt (+ (+ x y) x))) (cbrt (sqrt (+ (+ x y) x)))))
  (* (sqrt (+ (+ x y) x)) (sqrt (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))))
  (* (sqrt (+ (+ x y) x)) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (+ (+ x y) x)) (sqrt 1))
  (* (sqrt (+ (+ x y) x)) (sqrt 1))
  (* (sqrt (+ (+ x y) x)) (sqrt 1))
  (* (sqrt (+ (+ x y) x)) (sqrt (sqrt (+ (+ x y) x))))
  (* (sqrt (+ (+ x y) x)) 1)
  (* (cbrt (sqrt (+ (+ x y) x))) (sqrt (+ (+ x y) x)))
  (* (sqrt (cbrt (+ (+ x y) x))) (sqrt (+ (+ x y) x)))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (+ (+ x y) x)))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt (sqrt (+ (+ x y) x))) (sqrt (+ (+ x y) x)))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x)))
  (* (sqrt (+ (+ x y) x)) (sqrt (+ (pow (+ x y) 3) (pow x 3))))
  (* (sqrt (+ (+ x y) x)) (sqrt (- (* (+ x y) (+ x y)) (* x x))))
  (* (sqrt (+ (pow (+ x y) 3) (pow x 3))) (sqrt (+ (+ x y) x)))
  (* (sqrt (- (* (+ x y) (+ x y)) (* x x))) (sqrt (+ (+ x y) x)))
  (* (* (exp x) (exp y)) (exp x))
  (* (exp (+ x y)) (exp x))
  (log (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))
  (cbrt (+ (+ x y) x))
  (* (* (+ (+ x y) x) (+ (+ x y) x)) (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (+ (pow (+ x y) 3) (pow x 3))
  (+ (* (+ x y) (+ x y)) (- (* x x) (* (+ x y) x)))
  (- (* (+ x y) (+ x y)) (* x x))
  (- (+ x y) x)
  (+ (+ x y) x)
  (+ (+ x y) x)
  (+ y x)
  (* (* (exp x) (exp y)) (exp x))
  (* (exp (+ x y)) (exp x))
  (log (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))
  (cbrt (+ (+ x y) x))
  (* (* (+ (+ x y) x) (+ (+ x y) x)) (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (sqrt (+ (+ x y) x))
  (+ (pow (+ x y) 3) (pow x 3))
  (+ (* (+ x y) (+ x y)) (- (* x x) (* (+ x y) x)))
  (- (* (+ x y) (+ x y)) (* x x))
  (- (+ x y) x)
  (+ (+ x y) x)
  (+ (+ x y) x)
  (+ y x)
  (log (sqrt (+ (+ x y) x)))
  (exp (sqrt (+ (+ x y) x)))
  (* (cbrt (sqrt (+ (+ x y) x))) (cbrt (sqrt (+ (+ x y) x))))
  (cbrt (sqrt (+ (+ x y) x)))
  (* (* (sqrt (+ (+ x y) x)) (sqrt (+ (+ x y) x))) (sqrt (+ (+ x y) x)))
  (sqrt (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x))))
  (sqrt (cbrt (+ (+ x y) x)))
  (sqrt (sqrt (+ (+ x y) x)))
  (sqrt (sqrt (+ (+ x y) x)))
  (sqrt 1)
  (sqrt (+ (+ x y) x))
  (sqrt 1)
  (sqrt (+ (+ x y) x))
  (sqrt 1)
  (sqrt (+ (+ x y) x))
  (sqrt (+ (pow (+ x y) 3) (pow x 3)))
  (sqrt (+ (* (+ x y) (+ x y)) (- (* x x) (* (+ x y) x))))
  (sqrt (- (* (+ x y) (+ x y)) (* x x)))
  (sqrt (- (+ x y) x))
  (/ 1 2)
  (sqrt (sqrt (+ (+ x y) x)))
  (sqrt (sqrt (+ (+ x y) x)))
  (+ (* 2 x) y)
  (+ (* 2 x) y)
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (+ (* 2 x) y)
  (+ (* 2 x) y)
  (+ (* 2 x) y)
  (+ (* 2 x) y)
  (+ (* 2 x) y)
  (+ (* 2 x) y)
  (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 x) (- (* +nan.0 y))))))
  (- (+ (* +nan.0 (/ y (pow x 2))) (- (+ (* +nan.0 (/ y x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ y (pow x 2))) (- (+ (* +nan.0 (/ y x)) (- +nan.0)))))
1.354 * * [simplify]: Extracting # 0 : cost  0
1.354 * * [simplify]: Extracting # 1 : cost  0
1.354 * * [simplify]: Extracting # 2 : cost  0
1.354 * * [simplify]: Extracting # 3 : cost  0
1.354 * * [simplify]: Extracting # 4 : cost  0
1.355 * * [simplify]: Extracting # 5 : cost  0
1.355 * * [simplify]: Extracting # 6 : cost  0
1.355 * * [simplify]: Extracting # 7 : cost  0
1.355 * * [simplify]: Extracting # 8 : cost  0
1.355 * * [simplify]: Extracting # 9 : cost  0
1.355 * * [simplify]: Extracting # 10 : cost  0
1.355 * * [simplify]: Extracting # 11 : cost  0
1.356 * * [simplify]: iteration  0 :  119  enodes  (cost  1813 )
1.418 * * [simplify]: Extracting # 0 : cost  0
1.418 * * [simplify]: Extracting # 1 : cost  0
1.419 * * [simplify]: Extracting # 2 : cost  0
1.419 * * [simplify]: Extracting # 3 : cost  0
1.420 * * [simplify]: Extracting # 4 : cost  0
1.420 * * [simplify]: Extracting # 5 : cost  0
1.421 * * [simplify]: iteration  1 :  275  enodes  (cost  1235 )
1.558 * * [simplify]: Extracting # 0 : cost  0
1.560 * * [simplify]: Extracting # 1 : cost  0
1.563 * * [simplify]: Extracting # 2 : cost  0
1.565 * * [simplify]: Extracting # 3 : cost  0
1.568 * * [simplify]: Extracting # 4 : cost  0
1.570 * * [simplify]: iteration  2 :  1148  enodes  (cost  1143 )
1.989 * * [simplify]: Extracting # 0 : cost  0
1.999 * * [simplify]: Extracting # 1 : cost  0
2.009 * * [simplify]: Extracting # 2 : cost  0
2.019 * * [simplify]: Extracting # 3 : cost  0
2.030 * * [simplify]: Extracting # 4 : cost  0
2.047 * * [simplify]: iteration done:  5000  enodes  (cost  1088 )
2.048 * [simplify]: Simplified to:
  1
  1
  2
  1
  1
  (pow (sqrt (+ x (+ y x))) (+ 3 1))
  (+ x (+ y x))
  (pow (sqrt (+ x (+ y x))) (+ 3 1))
  2
  (log (+ (+ x y) x))
  (log (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (pow (+ x (+ y x)) 3)
  (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))
  (cbrt (+ (+ x y) x))
  (pow (+ x (+ y x)) 3)
  (pow (sqrt (+ x (+ y x))) (+ 3 1))
  (sqrt (+ x (+ y x)))
  (sqrt (+ x (+ y x)))
  (+ (pow (+ x y) 3) (pow x 3))
  (+ (* (- 0 y) x) (* (+ x y) (+ x y)))
  (* (sqrt (+ (pow (+ x y) 3) (pow x 3))) (sqrt (* (+ x (+ y x)) (+ y 0))))
  (* (sqrt (+ (* (- 0 y) x) (* (+ x y) (+ x y)))) (sqrt (+ y 0)))
  (* (sqrt (+ (pow (+ x y) 3) (pow x 3))) (sqrt (* (+ x (+ y x)) (+ y 0))))
  (* (sqrt (+ (* (- 0 y) x) (* (+ x y) (+ x y)))) (sqrt (+ y 0)))
  (* (+ x (+ y x)) (+ y 0))
  (+ y 0)
  (pow (cbrt (sqrt (+ (+ x y) x))) (+ 3 1))
  (* (cbrt (sqrt (+ (+ x y) x))) (cbrt (sqrt (+ (+ x y) x))))
  (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))
  (cbrt (+ (+ x y) x))
  (sqrt (+ x (+ y x)))
  (sqrt (+ x (+ y x)))
  (sqrt (+ x (+ y x)))
  (sqrt (+ x (+ y x)))
  1
  (+ x (+ y x))
  1
  (+ x (+ y x))
  1
  (+ x (+ y x))
  1
  (+ x (+ y x))
  1
  (+ x (+ y x))
  1
  (+ x (+ y x))
  1
  (+ x (+ y x))
  1
  (+ x (+ y x))
  1
  (+ x (+ y x))
  (sqrt (+ x (+ y x)))
  (sqrt (+ x (+ y x)))
  (sqrt (+ x (+ y x)))
  (sqrt (+ x (+ y x)))
  1
  (+ x (+ y x))
  (sqrt (+ x (+ y x)))
  (sqrt (+ x (+ y x)))
  (sqrt (+ x (+ y x)))
  (sqrt (+ x (+ y x)))
  (sqrt (+ x (+ y x)))
  (sqrt (+ x (+ y x)))
  (sqrt (+ x (+ y x)))
  (sqrt (+ x (+ y x)))
  1
  2
  1
  (* (pow (cbrt (sqrt (+ (+ x y) x))) (+ 3 1)) (cbrt (sqrt (+ (+ x y) x))))
  (* (fabs (cbrt (+ (+ x y) x))) (sqrt (+ (+ x y) x)))
  (pow (sqrt (sqrt (+ (+ x y) x))) 3)
  (sqrt (+ x (+ y x)))
  (sqrt (+ x (+ y x)))
  (sqrt (+ x (+ y x)))
  (pow (sqrt (sqrt (+ (+ x y) x))) 3)
  (sqrt (+ x (+ y x)))
  (pow (cbrt (sqrt (+ (+ x y) x))) (+ 3 1))
  (* (sqrt (cbrt (+ (+ x y) x))) (sqrt (+ (+ x y) x)))
  (pow (sqrt (sqrt (+ (+ x y) x))) 3)
  (+ x (+ y x))
  (+ x (+ y x))
  (+ x (+ y x))
  (pow (sqrt (sqrt (+ (+ x y) x))) 3)
  (+ x (+ y x))
  (* (sqrt (+ (pow (+ x y) 3) (pow x 3))) (sqrt (+ (+ x y) x)))
  (* (sqrt (* (+ x (+ y x)) (+ y 0))) (sqrt (+ x (+ y x))))
  (* (sqrt (+ (pow (+ x y) 3) (pow x 3))) (sqrt (+ (+ x y) x)))
  (* (sqrt (* (+ x (+ y x)) (+ y 0))) (sqrt (+ x (+ y x))))
  (exp (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (log (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))
  (cbrt (+ (+ x y) x))
  (pow (+ x (+ y x)) 3)
  (sqrt (+ x (+ y x)))
  (sqrt (+ x (+ y x)))
  (+ (pow (+ x y) 3) (pow x 3))
  (+ (* (- 0 y) x) (* (+ x y) (+ x y)))
  (* (+ x (+ y x)) (+ y 0))
  (+ y 0)
  (+ x (+ y x))
  (+ x (+ y x))
  (+ y x)
  (exp (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (log (+ (+ x y) x))
  (exp (+ (+ x y) x))
  (* (cbrt (+ (+ x y) x)) (cbrt (+ (+ x y) x)))
  (cbrt (+ (+ x y) x))
  (pow (+ x (+ y x)) 3)
  (sqrt (+ x (+ y x)))
  (sqrt (+ x (+ y x)))
  (+ (pow (+ x y) 3) (pow x 3))
  (+ (* (- 0 y) x) (* (+ x y) (+ x y)))
  (* (+ x (+ y x)) (+ y 0))
  (+ y 0)
  (+ x (+ y x))
  (+ x (+ y x))
  (+ y x)
  (log (sqrt (+ (+ x y) x)))
  (exp (sqrt (+ (+ x y) x)))
  (* (cbrt (sqrt (+ (+ x y) x))) (cbrt (sqrt (+ (+ x y) x))))
  (cbrt (sqrt (+ (+ x y) x)))
  (pow (sqrt (+ x (+ y x))) 3)
  (fabs (cbrt (+ (+ x y) x)))
  (sqrt (cbrt (+ (+ x y) x)))
  (sqrt (sqrt (+ x (+ y x))))
  (sqrt (sqrt (+ x (+ y x))))
  1
  (sqrt (+ x (+ y x)))
  1
  (sqrt (+ x (+ y x)))
  1
  (sqrt (+ x (+ y x)))
  (sqrt (+ (pow (+ x y) 3) (pow x 3)))
  (sqrt (+ (* (- 0 y) x) (* (+ x y) (+ x y))))
  (sqrt (* (+ x (+ y x)) (+ y 0)))
  (sqrt (+ y 0))
  1/2
  (sqrt (sqrt (+ x (+ y x))))
  (sqrt (sqrt (+ x (+ y x))))
  (+ (* 2 x) y)
  (+ (* 2 x) y)
  (+ (- (/ +nan.0 x) +nan.0) (- (/ +nan.0 (* x x))))
  (+ (* 2 x) y)
  (+ (* 2 x) y)
  (+ (* 2 x) y)
  (+ (* 2 x) y)
  (+ (* 2 x) y)
  (+ (* 2 x) y)
  (+ (- (* +nan.0 (pow x 2))) (* +nan.0 (- x y)))
  (- (- (* +nan.0 (/ y (pow x 2))) (- (* +nan.0 (/ y x)) +nan.0)))
  (- (- (* +nan.0 (/ y (pow x 2))) (- (* +nan.0 (/ y x)) +nan.0)))
2.050 * * * [progress]: adding candidates to table
2.361 * * [progress]: iteration 3 / 4
2.361 * * * [progress]: picking best candidate
2.363 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* 2 x) y))>
2.364 * * * [progress]: localizing error
2.372 * * * [progress]: generating rewritten candidates
2.372 * * * [progress]: generating series expansions
2.372 * * * [progress]: simplifying candidates
2.372 * [simplify]: Simplifying:
  
2.372 * * [simplify]: Extracting # 0 : cost  0
2.372 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
2.372 * * [simplify]: Extracting # 0 : cost  0
2.372 * * [simplify]: iteration done:  0  enodes  (cost  0 )
2.373 * [simplify]: Simplified to:
  
2.373 * * * [progress]: adding candidates to table
2.373 * [progress]: [Phase 3 of 3] Extracting.
2.375 * [simplify]: Simplifying:
  (+ (* 2 x) y)
2.375 * * [simplify]: Extracting # 0 : cost  0
2.376 * * [simplify]: Extracting # 1 : cost  0
2.376 * * [simplify]: Extracting # 2 : cost  0
2.376 * * [simplify]: Extracting # 3 : cost  0
2.376 * * [simplify]: Extracting # 4 : cost  0
2.376 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
2.376 * * [simplify]: Extracting # 0 : cost  0
2.376 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
2.377 * * [simplify]: Extracting # 0 : cost  0
2.377 * * [simplify]: iteration done:  7  enodes  (cost  5 )
2.377 * [simplify]: Simplified to:
  (+ (* 2 x) y)
2.876 * [regime-testing]: Baseline error score: 0
2.878 * [regime-testing]: Oracle error score: 0
2.878 * [regime-testing]: End program error score: 0
2.898 * [regime-testing]: Target error score: 0